1,329,165 results on '"Prospective Studies"'
Search Results
2. Laparoscopic vs open approach for acute cholecystitis in octogenarians. A prospective multicenter observational nationwide study
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Lluís, N., Villodre, C., Zapater, P., Cantó, M., Mena, L., Ramia, J.M., and Lluís, F.
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- 2025
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3. Surface-based deep inspiration breath-hold radiotherapy in left-sided breast cancer: final results from the SAVE-HEART study
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Schönecker, S., Angelini, L., Gaasch, A., Zinn, A., Konnerth, D., Heinz, C., Xiong, Y., Unger, K., Landry, G., Meattini, I., Braun, M., Pölcher, M., Harbeck, N., Würstlein, R., Niyazi, M., Belka, C., Pazos, M., and Corradini, S.
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- 2024
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4. Age of onset of cannabis use and substance use problems: A systematic review of prospective studies
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Hamaoui, Jad, Pocuca, Nina, Ditoma, Mikaela, Héguy, Camille, Simard, Cléa, Aubin, Raphael, Lucic, Anastasia, and Castellanos-Ryan, Natalie
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- 2025
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5. Do sleep variables predict mood in bipolar disorder: A systematic review
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Ulrichsen, Andrea, Tröger, Anna, Jauhar, Sameer, Severus, Emanuel, Bauer, Michael, and Cleare, Anthony
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- 2025
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6. Emptiness in patients with borderline personality disorder: Severity and predictors of outcome over 24 years of prospective follow-up
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Hein, Katherine E., Glass, Isabel V., Frankenburg, Frances R., Fitzmaurice, Garrett M., and Zanarini, Mary C.
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- 2025
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7. Longevity and risk factors of CAD-CAM manufactured implant-supported all-ceramic crowns - A prospective, multi-center, practice-based cohort study
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Wierichs, R.J., Kramer, E.J., Reiss, B., Roccuzzo, A., Raabe, C., Yilmaz, B., and Abou-Ayash, S.
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- 2024
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8. Combining the Nurse Intuition Patient Deterioration Scale with the National Early Warning Score provides more Net Benefit in predicting serious adverse events: A prospective cohort study in medical, surgical, and geriatric wards
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Haegdorens, Filip, Lefebvre, Julie, Wils, Carolien, Franck, Erik, and Van Bogaert, Peter
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- 2024
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9. Nasopharyngeal airway long noncoding RNAs of infants with bronchiolitis and subsequent risk of developing childhood asthma
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Miyachi, Hideaki, Ooka, Tadao, Pérez-Losada, Marcos, Camargo, Carlos A., Jr., Hasegawa, Kohei, and Zhu, Zhaozhong
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- 2024
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10. Does amantadine improve cognitive recovery in severe disorders of consciousness after aneurysmal subarachnoid hemorrhage? A double-blind placebo‐controlled study
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Gatto, Luana Antunes Maranha, Demartini, Zeferino, Jr, Telles, João Paulo Mota, and Figueiredo, Eberval Gadelha
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- 2024
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11. Association of Menopause With Functional Outcomes and Disease Biomarkers in Women With Multiple Sclerosis.
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Silverman, Hannah, Bostrom, Alan, Nylander, Alyssa, Akula, Amit, Lazar, Ann, Gomez, Refujia, Santaniello, Adam, Renschen, Adam, Harms, Meagan, Cooper, Tiffany, Lincoln, Robin, Poole, Shane, Abdelhak, Ahmed, Henry, Roland, Oksenberg, Jorge, Hauser, Stephen, Cree, Bruce, and Bove, Riley
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Humans ,Female ,Middle Aged ,Biomarkers ,Multiple Sclerosis ,Menopause ,Neurofilament Proteins ,Longitudinal Studies ,Adult ,Prospective Studies ,Disease Progression ,Disability Evaluation ,Cohort Studies - Abstract
BACKGROUND AND OBJECTIVE: The impact of menopause on the brain is not well understood. Hormonal changes, including puberty and pregnancy, influence the onset and course of multiple sclerosis (MS). After menopause, a worsening of MS disease trajectory measured on the clinician-rated Expanded Disability Status Scale (EDSS) was reported in some, but not all, studies. Evaluating the association between menopause and more objective measures of CNS injury is warranted. This study sought to assess the trajectory of objective functional outcomes and disease biomarkers in women with MS before and after menopause in a longitudinal prospective observational cohort. METHODS: Data were collected prospectively from a longitudinally followed MS cohort, including the performance-based Multiple Sclerosis Functional Composite (MSFC) as the primary functional outcome and the paraclinical marker of neuronal injury serum neurofilament light chain (sNfL) as the primary biomarker outcome. Outcomes were analyzed using segmented linear mixed model regressions adjusted for age, BMI, and tobacco use, with a change in slope at the time of menopause, as the a priori inflection point. RESULTS: One hundred and eighty-four postmenopausal women met inclusion criteria. Participants were followed for a median of 13 years (interquartile range [IQR] = 4, range: 1-17). The median MS duration was 24 years (IQR = 13, range: 3-64), and the median EDSS score was 2.5 (IQR = 2, range: 0-8). The median age at natural menopause was 50 years (IQR = 5, range: 33-60); 17% of participants used any systemic menopausal hormone therapy. Menopause reflected an inflection point in MSFC worsening (slope difference 0.08, 95% CI 0.01, 0.14, p = 0.0163) and increase in serum neurofilament light chain (slope difference -0.95, 95% CI -1.74 to -0.16, p = 0.0194) while the opposite was found for EDSS (slope difference 0.05, 95% CI 0.01-0.09, p = 0.0200). Findings remained significant after adjustment for multiple covariates. When using additional nonlinear regression modeling, similar inflection points were found (within 3 years of the final menstrual period) for sNfL and EDSS but not MSFC. DISCUSSION: The menopausal transition may represent an inflection in accumulation of neuronal injury and functional decline in MS.
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- 2025
12. Occupational physical activity and cardiovascular disease mortality in the United States, 1988-2019.
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Xia, Tong, Chen, Liwei, and Li, Jian
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Cardiovascular disease ,Cohort study ,Mortality ,Occupational physical activity ,Humans ,Male ,Female ,United States ,Cardiovascular Diseases ,Adult ,Middle Aged ,Exercise ,Prospective Studies ,Occupations ,Social Class ,Health Surveys ,Young Adult - Abstract
BACKGROUND: Although leisure time physical activity (LTPA) is a beneficial factor for cardiovascular disease (CVD) mortality, relationships between occupational physical activity (OPA) and CVD mortality are inconclusive. We aimed to examine prospective associations of OPA with CVD mortality using a large representative sample of adult workers in the United States (US), and explore how socioeconomic status (SES) may influence these associations. METHODS: This cohort study included US workers (≥ 18 years) participating in the 1988 National Health Interview Survey (NHIS) and passively followed until December 31, 2019. Time (minutes/week) on strenuous OPA (e.g., lifting, pushing, or pulling heavy objects) was assessed at baseline by a questionnaire and categorized into 4 groups [i.e., none, low, medium, and high]. CVD mortality was identified by International Classification of Diseases, Tenth Version (ICD-10) and collected by the National Death Index database. We examined the association of OPA with CVD mortality using multivariable Cox proportional hazard regressions, controlling for age, sex, race/ethnicity, marital status, education, annual household income, occupation type, and pre-existing cardiometabolic disorders. RESULTS: In 28,604 participants (46.2% women; mean age 37.86 years), adjusted hazard ratios (95% CIs) of none, low, medium, and high OPA groups were 1.39 (1.01-1.91), 1.00 (reference), 1.18 (0.83-1.66) and 1.58 (1.12-2.22) for CVD mortality. The associations were stronger in workers with low education level (i.e., high school or less) [estimates of none, low, medium, and high OPA groups were 1.74 (1.09-2.78, P = 0.02), 1.00, 1.49 (0.92-2.42), and 1.87 (1.16-3.00)] or annual household income
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- 2025
13. Host-microbe multiomic profiling identifies distinct COVID-19 immune dysregulation in solid organ transplant recipients
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Pickering, Harry, Schaenman, Joanna, Phan, Hoang Van, Maguire, Cole, Tsitsiklis, Alexandra, Rouphael, Nadine, Higuita, Nelson Iván Agudelo, Atkinson, Mark A, Brakenridge, Scott, Fung, Monica, Messer, William, Salehi-rad, Ramin, Altman, Matthew C, Becker, Patrice M, Bosinger, Steven E, Eckalbar, Walter, Hoch, Annmarie, Doni Jayavelu, Naresh, Kim-Schulze, Seunghee, Jenkins, Meagan, Kleinstein, Steven H, Krammer, Florian, Maecker, Holden T, Ozonoff, Al, Diray-Arce, Joann, Shaw, Albert, Baden, Lindsey, Levy, Ofer, Reed, Elaine F, and Langelier, Charles R
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Biomedical and Clinical Sciences ,Immunology ,Transplantation ,Emerging Infectious Diseases ,Infectious Diseases ,Organ Transplantation ,Clinical Research ,Coronaviruses ,Genetics ,2.1 Biological and endogenous factors ,2.2 Factors relating to the physical environment ,Inflammatory and immune system ,Good Health and Well Being ,Humans ,COVID-19 ,Male ,Female ,Transplant Recipients ,Middle Aged ,SARS-CoV-2 ,Prospective Studies ,Adult ,Aged ,Immunity ,Innate ,Chemokines ,Gene Expression Profiling ,Antibodies ,Viral ,Host Microbial Interactions ,IMPACC Network - Abstract
Coronavirus disease 2019 (COVID-19) poses significant risks for solid organ transplant recipients, who have atypical but poorly characterized immune responses to infection. We aim to understand the host immunologic and microbial features of COVID-19 in transplant recipients by leveraging a prospective multicenter cohort of 86 transplant recipients age- and sex-matched with 172 non-transplant controls. We find that transplant recipients have higher nasal SARS-CoV-2 viral abundance and impaired viral clearance, and lower anti-spike IgG levels. In addition, transplant recipients exhibit decreased plasmablasts and transitional B cells, and increased senescent T cells. Blood and nasal transcriptional profiling demonstrate unexpected upregulation of innate immune signaling pathways and increased levels of several proinflammatory serum chemokines. Severe disease in transplant recipients, however, is characterized by a less robust induction of pro-inflammatory genes and chemokines. Together, our study reveals distinct immune features and altered viral dynamics in solid organ transplant recipients.
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- 2025
14. In office sampling of eosinophil peroxidase to diagnose eosinophilic chronic rhinosinusitis.
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Callander, Jacquelyn, Charbit, Annabelle, Khanna, Kritika, Fahy, John, Tang, Monica, Liegeois, Maude, Pletcher, Steven, Goldberg, Andrew, Gurrola, Jose, Murr, Andrew, Butrymowicz, Anna, and Loftus, Patricia
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chronic rhinosinusitis ,endotype ,eosinophil peroxidase ,nasal polyp ,type 2 inflammation ,Humans ,Sinusitis ,Rhinitis ,Chronic Disease ,Male ,Female ,Middle Aged ,Eosinophil Peroxidase ,Adult ,Biomarkers ,Eosinophilia ,Aged ,Eosinophils ,Cytokines ,Prospective Studies ,Rhinosinusitis - Abstract
BACKGROUND: Practical biomarkers for endotypic characterization of chronic rhinosinusitis (CRS) remain elusive, hindering clinical utility. Eosinophil peroxidase (EPX) is an enzyme released by activated eosinophils. The objective of this study was to evaluate a clinic EPX assay as a marker of eosinophilic CRS. METHODS: Subjects with and without CRS presenting to a tertiary care rhinology clinic were prospectively enrolled, and nasal cytology brushings were collected from the middle meatus during in-clinic nasal endoscopy. ELISA assay was used to quantify EPX levels, and a customized multiplex immunoassay was used to quantify inflammatory cytokine mediators. Findings were correlated with clinical data. RESULTS: Forty-two subjects were enrolled, including 31 CRS subjects and 11 controls. Median EPX levels were 125.0 ng/mL (standard deviation [SD] 1745.8) and 6.5 ng/mL (SD 99.0) for CRS group and controls, respectively (p = 0.003). EPX levels were associated with history of asthma (p = 0.015), allergies (p = 0.028), polyps (p = 0.0006), smell loss (p = 0.006), and systemic eosinophilia or elevated immunoglobulin E (p ≤ 0.0001). Twenty-eight subjects from both the CRS and control groups had prior pathology for comparison, with histologic confirmation of local tissue eosinophilia (>10 eosinophils/hpf) in 11 subjects. This subgroup had a median EPX level of 967.5 ng/mL compared to 10.6 ng/mL in 17 subjects without local tissue eosinophilia (p = 0.0008). EPX levels were positively correlated to interleukin-5 levels (p = 0.0005). CONCLUSION: EPX levels can be measured via well-tolerated in-clinic collection of nasal mucus. EPX levels are associated with clinical markers of type 2 inflammation and tissue eosinophilia and may provide a valuable diagnostic tool to delineate eosinophilic CRS.
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- 2025
15. Sex‐specific high‐sensitivity troponin T cut‐points have similar safety but lower efficacy than overall cut‐points in a multisite U.S. cohort
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Montgomery, Connor M, Ashburn, Nicklaus P, Snavely, Anna C, Allen, Brandon, Christenson, Robert, Madsen, Troy, McCord, James, Mumma, Bryn, Hashemian, Tara, Supples, Michael, Stopyra, Jason, Wilkerson, R Gentry, and Mahler, Simon A
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Biomedical and Clinical Sciences ,Clinical Sciences ,Heart Disease ,Heart Disease - Coronary Heart Disease ,Cardiovascular ,Women's Health ,Humans ,Male ,Female ,Troponin T ,Middle Aged ,United States ,Acute Coronary Syndrome ,Aged ,Sex Factors ,Prospective Studies ,Biomarkers ,Emergency Service ,Hospital ,Cohort Studies ,Adult ,Myocardial Infarction ,Electrocardiography ,99th percentile ,chest pain ,cut-points ,sex-specific ,troponin ,cut‐points ,sex‐specific ,Public Health and Health Services ,Emergency & Critical Care Medicine ,Clinical sciences - Abstract
BackgroundData comparing the performance of sex-specific to overall (non-sex-specific) high-sensitivity cardiac troponin (hs-cTn) cut-points for diagnosing acute coronary syndrome (ACS) are limited. This study aims to compare the safety and efficacy of sex-specific versus overall 99th percentile high-sensitivity cardiac troponin T (hs-cTnT) cut-points.MethodsWe conducted a secondary analysis of the STOP-CP cohort, which prospectively enrolled emergency department patients ≥ 21 years old with symptoms suggestive of ACS without ST-elevation on initial electrocardiogram across eight U.S. sites (January 25, 2017-September 6, 2018). Participants with both 0- and 1-h hs-cTnT measures less than or equal to the 99th percentile (sex-specific 22 ng/L for males, 14 ng/L for females; overall 19 ng/L) were classified into the rule-out group. The safety outcome was adjudicated cardiac death or myocardial infarction (MI) at 30 days. Efficacy was defined as the proportion classified to the rule-out group. McNemar's test and a generalized score statistic were used to compare rule-out and 30-day cardiac death or MI rates between strategies. Net reclassification improvement (NRI) index was used to further compare performance.ResultsThis analysis included 1430 patients, of whom 45.8% (655/1430) were female; the mean ± SD age was 57.6 ± 12.8 years. At 30 days, cardiac death or MI occurred in 12.8% (183/1430). The rule-out rate was lower using sex-specific versus overall cut-points (70.6% [1010/1430] vs. 72.5% [1037/1430]; p = 0.003). Among rule-out patients, the 30-day cardiac death or MI rates were similar for sex-specific (2.4% [24/1010]) vs. overall (2.3% [24/1037]) strategies (p = 0.79). Among patients with cardiac death or MI, sex-specific versus overall cut-points correctly reclassified three females and incorrectly reclassified three males. The sex-specific strategy resulted in a net of 27 patients being incorrectly reclassified into the rule-in group. This led to an NRI of -2.2% (95% CI -5.1% to 0.8%).ConclusionsSex-specific hs-cTnT cut-points resulted in fewer patients being ruled out without an improvement in safety compared to the overall cut-point strategy.
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- 2025
16. Life-space mobility and cognition in community-dwelling late-life women: A cross-sectional analysis.
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Sheets, Kerry, Kats, Allyson, Fink, Howard, Langsetmo, Lisa, Yaffe, Kristine, and Ensrud, Kristine
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cognitive impairment ,dementia ,life‐space mobility ,Humans ,Female ,Cross-Sectional Studies ,Independent Living ,Aged ,80 and over ,Cognitive Dysfunction ,Prospective Studies ,Activities of Daily Living ,Mobility Limitation ,Cognition ,Aged ,Dementia - Abstract
BACKGROUND: Life-space mobility captures the daily, enacted mobility of older adults. We determined cross-sectional associations between life-space mobility and cognitive impairment (CI) among community-dwelling women in the 9th and 10th decades of life. METHODS: A total of 1375 (mean age 88 years; 88% White) community-dwelling women enrolled in a prospective cohort of older women. Life-space score was calculated with range 0 (daily restriction to ones bedroom) to 120 (daily trips leaving town without assistance) and categorized (0-20, 21-40, 41-60, 61-80, 81-120). The primary outcome was adjudicated CI defined as mild cognitive impairment or dementia; scores on a 6-test cognitive battery were secondary outcomes. RESULTS: Compared to women with life-space scores of 81-120 and after adjustment for demographics and depressive symptoms, the odds of CI was 1.4-fold (OR 1.36, 95% CI 0.91-2.03) higher for women with life-space scores of 61-80, twofold (OR 1.98, 95% CI 1.33-2.94) higher for women with life-space scores of 41-60, 2.6-fold (OR 2.62, 95% CI 1.71-4.01) higher for women with life-space scores of 21-40, and 2.7-fold (OR 2.71, 95% CI 1.27-5.79) higher for women with life-space scores of 0-20. The association of life-space scores with adjudicated CI was primarily due to higher odds of dementia; the odds of dementia versus normal cognition was eightfold (OR 8.63, 95% CI 3.20-23.26) higher among women with life-space scores of 0-20 compared to women with life-space scores of 81-120. Lower life-space scores were associated in a graded manner with lower mean scores on tests of delayed recall (California Verbal Learning Test-II delayed recall) and language and executive function (phonemic fluency, category fluency, and Trails B). Life-space score was not associated with scores on tests of attention and working memory (forward and backward digit span). CONCLUSIONS: Lower life-space mobility is associated in a graded manner with CI among community-dwelling White women in the 9th and 10th decades of life.
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- 2025
17. Effect of refrigeration, room temperature, and processing time on serum immunofluorescent antibody titers for Sarcocystis neurona.
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Valderrama-Martinez, Claudia, Packham, Andrea, Zheng, Shichen, Smith, Woutrina, Plancarte, Magdalena, and Aleman, Monica
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ambient temperature ,antibodies ,cold ,protein ,protozoa ,stability ,Sarcocystis ,Animals ,Refrigeration ,Horses ,Temperature ,Sarcocystosis ,Antibodies ,Protozoan ,Prospective Studies ,Horse Diseases ,Specimen Handling ,Longitudinal Studies ,Fluorescent Antibody Technique ,Time Factors ,Encephalomyelitis - Abstract
BACKGROUND: Evaluating antibody titers for Sarcocystis neurona for the diagnosis of equine protozoal myeloencephalitis from serum samples is a common practice. However, ensuring timely and proper refrigeration is not always possible. OBJECTIVES: To evaluate immunofluorescent antibody (IFA) titers for S. neurona from serum samples stored at room temperature and 4°C. SAMPLES: Twenty-two serum samples. METHODS: Prospective longitudinal study. Two serum aliquots of 1 mL each were stored at room temperature (20-23.3°C) and 4°C. The unrefrigerated aliquot was immediately tested for IFA titers. Both aliquots were retested on Days 5 and 10 after collection. A paired t test was used to compare IFA titers at different time points. RESULTS: There was no significant difference between IFA titers from baseline with those stored at room temperature at Days 5 (P = .741, 95% CI [-56.83, 78.65]), 10 (P = .677, 95% CI [-50.01, 75.46]), and between 5 and 10 days (P = 0.949, 95% CI [-57.50, 61.14]). There was no significant difference from baseline with those stored at 4°C for Days 5 (P = .964, 95% CI [-81.81, 85.45]), 10 (P = 0.573, 95% CI [-109.4, 62.15]), and between 5 and 10 days (P = .5, 95% CI [-102.6, 51.67]). There was no statistical difference between samples stored at room temperature and 4°C (P = .688, CI [-55.51, 37.33]) on Days 5 and 10 (P = .104, CI [-80.8, 8.07]). CONCLUSIONS AND CLINICAL IMPORTANCE: Immunofluorescent antibody test titers for S. neurona are stable for up to 10 days at room temperature and 4°C.
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- 2025
18. Low-energy differential target multiplexed SCS derivative reduces pain and improves quality of life through 12 months in patients with chronic back and/or leg pain.
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Peacock, Jeffery, Provenzano, David, Fishman, Michael, Amirdelfan, Kasra, Bromberg, Todd, Schmidt, Todd, White, Thomas, Grewal, Prabhdeep, Justiz, Rafael, Calodney, Aaron, El-Naggar, Amr, Shah, Binit, Esposito, Michael, Gatzinsky, Kliment, Kallewaard, Jan, Poree, Lawrence, Cleland, Andrew, Rice, Calysta, Theis, Erin, Noel, Kate, and LaRue, Maddie
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back pain ,chronic pain ,leg pain ,reduced energy ,spinal cord stimulation ,Humans ,Female ,Male ,Middle Aged ,Chronic Pain ,Quality of Life ,Spinal Cord Stimulation ,Prospective Studies ,Aged ,Adult ,Leg ,Pain Measurement ,Back Pain - Abstract
INTRODUCTION: Energy-reducing spinal cord stimulation (SCS) approaches have the potential to impact patient experience with rechargeable and non-rechargeable SCS devices through reducing device recharge time or enhancing device longevity. This prospective, multi-center study evaluated the safety, effectiveness, and actual energy usage of differential target multiplexed (DTM) endurance therapy, a reduced energy DTM SCS derivative. METHODS: Subjects who reported an overall pain visual analog score (VAS) of ≥6/10 cm and an Oswestry Disability Index score of 21-80 out of 100 at baseline with moderate to severe chronic, intractable back and/or leg pain were eligible. Evaluation visits occurred at 1, 3, 6, and 12 months post-device activation. The primary objective was to characterize change in overall pain intensity, as measured by VAS, from baseline to 3-month visit. RESULTS: Fifty-seven subjects enrolled at 12 US sites from November 2020 through June 2021, 35 were implanted with a rechargeable SCS device, and 27 completed the 12-month visit. Subjects experienced a 50.4% mean reduction in overall pain from baseline at the 3-month follow-up that was sustained through 12 months. Additional outcomes including changes in overall, back, and leg pain intensity, quality of life, disability, therapy satisfaction, safety, and current battery usage are shown through 12-month follow-up. CONCLUSION: The use of DTM endurance SCS therapy in this study resulted in reductions in pain relief through 12 months, demonstrating that energy-reducing stimulation patterns can provide clinical benefit. Clinically effective, reduced energy SCS derivatives have the potential to impact patient experience through either reduced recharge requirements or increased device longevity.
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- 2025
19. Efficacy and safety of maintenance intravenous immunoglobulin in generalized myasthenia gravis patients with acetylcholine receptor antibodies: A multicenter, double-blind, placebo-controlled trial.
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Bril, Vera, Berkowicz, Tomasz, Szczudlik, Andrzej, Nicolle, Michael, Bednarik, Josef, Hon, Petr, Vaitkus, Antanas, Vu, Tuan, Rozsa, Csilla, Magnus, Tim, Panczel, Gyula, Toomsoo, Toomas, Pasnoor, Mamatha, Mozaffar, Tahseen, Freimer, Miriam, Reuner, Ulrike, Vécsei, László, Souayah, Nizar, Levine, Todd, Pascuzzi, Robert, Dalakas, Marinos, Rivner, Michael, Griffin, Rhonda, Coll, Montse, and Mondou, Elsa
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autoimmune disease ,intravenous immunoglobulin ,myasthenia gravis ,neuromuscular disease ,Humans ,Myasthenia Gravis ,Immunoglobulins ,Intravenous ,Male ,Female ,Double-Blind Method ,Middle Aged ,Adult ,Receptors ,Cholinergic ,Aged ,Treatment Outcome ,Autoantibodies ,Immunologic Factors ,Activities of Daily Living ,Prospective Studies - Abstract
INTRODUCTION/AIMS: Prospective, randomized, controlled trials of intravenous immunoglobulin (IVIG) maintenance therapy in myasthenia gravis (MG) are lacking. In this trial, we evaluated the safety and efficacy of caprylate/chromatography-purified IVIG; (IGIV-C) in patients with generalized MG undergoing standard care. METHODS: Sixty-two patients enrolled in this phase 2, multicenter, international, randomized trial (1:1 IGIV-C [2 g/kg loading dose; 1 g/kg every 3 weeks through week 21] or placebo). Efficacy was assessed by changes in Quantitative MG (QMG) score at week 24 versus baseline (primary endpoint) and percentage of patients with clinical improvement in QMG, MG Composite (MGC), and MG-Activities of Daily Living (MG-ADL) scores (secondary endpoints). Safety assessments reported all adverse events (AEs). RESULTS: The change in QMG at 24 weeks was -5.1 for IGIV-C and -3.1 for placebo (p = .187). Seventy percent of patients in the IGIV-C group had improvement in MG-ADL (≥2-point decrease) versus 40.6% in the placebo group (p = .025). Patients showing clinical improvement in QMG and MGC (≥3-point decrease) were 70.0% for IGIV-C versus 59.4% for placebo (p = .442) and 60.0% for IGIV-C versus 53.1% for placebo (p = .610). IGIV-C was well tolerated; serious AEs were similar between arms. Three of four MG exacerbations requiring hospitalizations occurred in the IGIV-C arm with one death. DISCUSSION: Several efficacy parameters showed numerical results greater than those seen in the placebo group. This was a small study and may have been underpowered to see significant differences. Additional studies may be warranted to fully determine the efficacy of IVIG maintenance therapy in MG.
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- 2025
20. Increasing adherence and collecting symptom-specific biometric signals in remote monitoring of heart failure patients: a randomized controlled trial.
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Mohapatra, Sukanya, Issa, Mirna, Ivezic, Vedrana, Doherty, Rose, Marks, Stephanie, Lan, Esther, Chen, Shawn, Rozett, Keith, Cullen, Lauren, Reynolds, Wren, Rocchio, Rose, Fonarow, Gregg, Ong, Michael, Speier, William, and Arnold, Corey
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heart failure ,mHealth ,remote monitoring ,Humans ,Heart Failure ,Mobile Applications ,Male ,Telemedicine ,Female ,Middle Aged ,Patient Compliance ,Aged ,Prospective Studies ,Motivation ,Fitness Trackers - Abstract
OBJECTIVES: Mobile health (mHealth) regimens can improve health through the continuous monitoring of biometric parameters paired with appropriate interventions. However, adherence to monitoring tends to decay over time. Our randomized controlled trial sought to determine: (1) if a mobile app with gamification and financial incentives significantly increases adherence to mHealth monitoring in a population of heart failure patients; and (2) if activity data correlate with disease-specific symptoms. MATERIALS AND METHODS: We recruited individuals with heart failure into a prospective 180-day monitoring study with 3 arms. All 3 arms included monitoring with a connected weight scale and an activity tracker. The second arm included an additional mobile app with gamification, and the third arm included the mobile app and a financial incentive awarded based on adherence to mobile monitoring. RESULTS: We recruited 111 heart failure patients into the study. We found that the arm including the financial incentive led to significantly higher adherence to activity tracker (95% vs 72.2%, P = .01) and weight (87.5% vs 69.4%, P = .002) monitoring compared to the arm that included the monitoring devices alone. Furthermore, we found a significant correlation between daily steps and daily symptom severity. DISCUSSION AND CONCLUSION: Our findings indicate that mobile apps with added engagement features can be useful tools for improving adherence over time and may thus increase the impact of mHealth-driven interventions. Additionally, activity tracker data can provide passive monitoring of disease burden that may be used to predict future events.
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- 2025
21. Little evidence that nonmonogamous family structures are detrimental to childrens well-being in Mpimbwe, Tanzania.
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Minocher, Riana, Borgerhoff Mulder, Monique, and Ross, Cody
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monogamy ,polygyny ,step-parent ,survival ,well-being ,Humans ,Tanzania ,Male ,Child ,Female ,Marriage ,Family Characteristics ,Child ,Preschool ,Adolescent ,Cross-Sectional Studies ,Rural Population ,Longitudinal Studies ,Child Welfare ,Prospective Studies ,Adult ,Divorce ,Infant ,Family Structure - Abstract
Nuclear family structures are often thought to be essential for the well-being of children. Divorce, the loss of either biological parent, the presence of step-parents, and the practice of polygynous marriage have all been claimed to negatively impact child well-being. However, empirical research on these topics has been limited by the routine use of cross-regional and cross-sectional databases. Cross-regional data render research vulnerable to the ecological inference fallacy, and cross-sectional data prevent assessment of age-specific impacts of time-varying family-structure variables. When longitudinal data are available, they tend to be drawn from Western/urban contexts. Detailed data on family structure and childrens well-being are rarely collected in more marginalized communities. In many rural and traditional communities, nonnuclear family structures are indeed prevalent and viewed as socially permissible-and, as such, may have different impacts on childrens well-being than in Western contexts. Here, we draw on a detailed, longitudinal dataset from a 20-y prospective study in rural Tanzania, where polygyny and serial monogamy are common. We analyze survival outcomes for 3,693 children born between 1931 and 2014, growth outcomes for 881 children born between 1976 and 2014, and educational outcomes for 1,370 children born between 1976 and 2014. Our analyses indicate that monogamous marriage is not consistently associated with better outcomes for children-contrary to some popular and public health perspectives on human family structure.
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- 2024
22. Changes in serum cholesterol loading capacity are linked to coronary atherosclerosis progression in rheumatoid arthritis.
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Karpouzas, George, Papotti, Bianca, Ormseth, Sarah, Palumbo, Marcella, Hernandez, Elizabeth, Adorni, Maria, Zimetti, Francesca, and Ronda, Nicoletta
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Arthritis ,Rheumatoid ,Atherosclerosis ,Biomarkers ,Lipids ,Humans ,Arthritis ,Rheumatoid ,Male ,Female ,Disease Progression ,Middle Aged ,Cholesterol ,Coronary Artery Disease ,Prospective Studies ,Plaque ,Atherosclerotic ,Aged ,Computed Tomography Angiography ,Coronary Angiography ,Biomarkers - Abstract
OBJECTIVE: Excess cholesterol loading on arterial macrophages is linked to foam cell formation, atherosclerosis and cardiovascular risk in rheumatoid arthritis (RA). However, the effect of changes in cholesterol loading on coronary plaque trajectory and the impact of RA therapies on this relationship are unknown. We investigated the association between variations in cholesterol loading capacity (CLC) over time and atherosclerosis progression. METHODS: In a prospective observational cohort study, coronary CT angiography evaluated atherosclerosis (non-calcified, partially calcified or fully calcified plaques and coronary artery calcium (CAC) score) in 100 patients with RA without cardiovascular disease at baseline and 6.9±0.4 years later. The presence of ≥5 plaques and lesions rendering >50% stenosis was considered an extensive and obstructive disease, respectively. Serum CLC was measured on human THP-1 monocyte-derived macrophages with a fluorometric assay. RESULTS: Mean CLC change (follow-up CLC-baseline CLC) was 1.54 (SD 3.69) μg cholesterol/mg protein. In models adjusting for atherosclerotic cardiovascular disease risk score, baseline plaque and other relevant covariates, CLC change (per SD unit increase) is associated with a higher likelihood of progression of non-calcified (OR 2.55, 95% CI 1.22 to 5.35), fully calcified plaque (OR 3.10, 95% CI 1.67 to 5.76), CAC (OR 1.80, 95% CI 1.18 to 2.74) and new extensive or obstructive disease (OR 2.43, 95% CI 1.11 to 5.34). Exposure to prednisone unfavourably influenced, while biologics and statins favourably affected the relationship between CLC change and atherosclerosis progression (all p-for-interactions ≤0.048). CONCLUSION: CLC change is associated with atherosclerosis progression in a dose-dependent manner, including lipid-rich non-calcified plaques and extensive or obstructive disease that yield the greatest cardiovascular risk.
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- 2024
23. Efficacy of Oral Sulfate Tablet and 2 L-Polyethylene Glycol With Ascorbic Acid for Bowel Preparation: A Prospective Randomized KASID Multicenter Trial.
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Jung, Yunho, Kim, Hyun, Yang, Dong-Hoon, Kang, Hyoun, Park, Jae, Baek, Dong, Chun, Jaeyoung, Gweon, Tae-Geun, Goong, Hyeon, Kwak, Min Seob, Lee, Hyun, Park, Soo-Kyung, and Lee, Jong
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Bowel Preparation ,Colonoscopy ,Polyethylene Glycol ,Sulfate ,Humans ,Polyethylene Glycols ,Ascorbic Acid ,Female ,Male ,Cathartics ,Colonoscopy ,Adult ,Prospective Studies ,Middle Aged ,Tablets ,Administration ,Oral ,Sulfates ,Single-Blind Method - Abstract
BACKGROUND: Oral sulfate tablets (OSTs) are bowel preparation agents that combine oral sulfate solution and simethicone. This study compared the efficacy, tolerability, and safety of OST compared to 2 L-polyethylene glycol plus ascorbic acid (2 L-PEG/ASC). METHODS: This prospective, randomized, controlled, single-blinded, multicenter, noninferiority trial enrolled 211 healthy adults who underwent colonoscopy between May 2020 and September 2022 at 13 university hospitals. The bowel cleansing rate was assessed using the Boston Bowel Preparation Scale (BBPS) and Harefield Cleansing Scale (HCS), and the preparation agents were administered in split regimens. RESULTS: The total BBPS score (8.2 ± 1.5 vs. 7.8 ± 1.4, p = 0.040) and the high-quality bowel cleansing rates in the right colon (73.2% vs. 50.5), transverse colon (80.6% vs. 68.0%), and left colon (81.5% vs. 67.0%) on the BBPS were significantly higher in the OST group than in the 2 L-PEG/ASC group. However, the rates of successful cleansing according to BBPS (90.7% vs. 91.2%) and HCS (96.3% vs. 94.2%) did not significantly differ between the two groups. The taste, ease, and amount of consumption of the preparation agent; and willingness to repeat colonoscopy with the same agent (89.8% vs. 78.6%, P = 0.026) were significantly better in the OST group compared to the 2 L-PEG/ASC group. Adverse events and clinically significant laboratory changes were not significantly different between the two groups. CONCLUSION: The OST was not inferior to 2 L-PEG/ASC in terms of bowel cleansing efficacy and showed better tolerability when used for bowel preparation for colonoscopy. TRIAL REGISTRATION: Clinical Research Information Service Identifier: KCT0005017.
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- 2024
24. Internet-Based Social Activities and Cognitive Functioning 2 Years Later Among Middle-Aged and Older Adults: Prospective Cohort Study.
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Jeon, Sangha and Charles, Susan
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Health and Retirement Study ,age differences ,cognitive health ,internet use ,isolation ,online social interaction ,social activity ,Humans ,Female ,Male ,Middle Aged ,Aged ,Prospective Studies ,Cognition ,Internet ,Cross-Sectional Studies ,Social Interaction ,Social Participation - Abstract
BACKGROUND: A number of studies document the benefits of face-to-face social interactions for cognitive functioning among middle-aged and older adults. Social activities in virtual worlds may confer similar if not enhanced cognitive benefits as face-to-face social activities, given that virtual interactions require the additional cognitive tasks of learning and navigating communicative tools and technology platforms. Yet, few studies have examined whether social activities in internet-based settings may have synergistic effects on cognitive functioning beyond those of face-to-face interactions. OBJECTIVE: This study examined whether internet-based social activity participation is associated with concurrent and later cognitive functioning, after adjusting for face-to-face social activity participation and sociodemographic covariates. METHODS: For cross-sectional analyses, we included 3650 adults aged 50 years and older who completed questions in the 2020 Health and Retirement Study about social activity participation, including specific internet-based social activities such as emailing or accessing social networks. Cognitive functioning was measured using the standardized cognitive tasks assessing working memory, episodic memory, and attention and processing speed. The longitudinal analyses included the 2034 participants who also completed follow-up cognitive assessments in 2022. RESULTS: Our results revealed that those with higher levels of internet-based social activity participation had higher levels of concurrent cognitive functioning than those with low levels of internet-based social activity participation, after adjusting for demographic and health-related factors and face-to-face social activity participation (b=0.44, SE 0.07; P
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- 2024
25. Electronic Patient-Reported Outcome-Driven Symptom Management by Oncology Pharmacists in a Majority-Minority Population: An Implementation Study.
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Chan, Alexandre, Ng, Ding, Arcos, Daniela, Heshmatipour, Matthew, Lee, Benjamin, Chen, Alison, Duong, Lan, Van, Linda, Nguyen, Thomas, Green, Vuong, and Hoang, Daniel
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Humans ,Patient Reported Outcome Measures ,Male ,Female ,Pharmacists ,Middle Aged ,Prospective Studies ,Neoplasms ,Adult ,Aged ,Minority Groups - Abstract
PURPOSE: There is a lack of systematic solutions to manage supportive care issues in racial/ethnic minorities (REM) receiving treatment for cancer. We developed and implemented an electronic patient-reported outcome (ePRO)-driven symptom management tool led by oncology pharmacists in a majority-minority cancer center located in Southern California. This study was designed to evaluate the implementation outcomes of our multilevel intervention. METHODS: This was a prospective, pragmatic, implementation study conducted between July 2021 and June 2023. Newly diagnosed adult patients with cancer receiving intravenous anticancer therapies completed symptom screening using ePRO that consists of the Patient-Reported Outcomes Measurement Information System measures at each infusion visit during the study. ePRO results were presented to an oncologist pharmacist for personalized symptom management and treatment counseling. The RE-AIM framework was used to guide implementation outcomes. Differences in symptom trajectories and clinical outcomes between groups were tested using generalized estimating equations. RESULTS: We screened 388 patients of whom 250 were enrolled (acceptance rate: 64.4%), with 564 assessments being completed. The sample consisted of non-Hispanic White (NHW, 42.4%), Hispanic/Latinx (H/L, 30.8%), and non-Hispanic Asian (20.4%), with one (21.6%) of five participants preferring speaking Spanish. Compared with NHW, H/L participants had greater odds of reporting mild to severe pain interference (odds ratio [OR], 1.91 [95% CI, 1.18 to 3.08]; P = .008) and nausea and vomiting (OR, 2.08 [95% CI, 1.21 to 3.58]; P = .008), and higher rates of urgent care utilization (OR, 1.92 [95% CI, 1.04 to 3.61]; P = .04) within 30 days. Nausea and vomiting (n = 131, 23.2%), pain (n = 91, 16.1%), and fatigue (n = 72, 12.8%) were most likely to be intervened, with 90% of the participants expressing satisfaction across all visits. CONCLUSION: Our multilevel ePRO-driven intervention led by oncology pharmacists helps facilitate symptom assessments and management and potentially reduce health disparities among REM.
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- 2024
26. Associations Between Prenatal Vitamin D and Placental Gene Expression.
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Parenti, Mariana, Melough, Melissa, Lapehn, Samantha, MacDonald, James, Bammler, Theo, Firsick, Evan, Choi, Hyo, Derefinko, Karen, Enquobahrie, Daniel, Carroll, Kecia, LeWinn, Kaja, Bush, Nicole, Zhao, Qi, Sathyanarayana, Sheela, and Paquette, Alison
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25-hydroxyvitamin D ,developmental origins of health and disease ,placenta ,transcriptomics ,vitamin D ,Humans ,Pregnancy ,Female ,Placenta ,Vitamin D ,Adult ,Prospective Studies ,Gene Expression ,Cohort Studies ,Gene Expression Regulation ,Transcriptome - Abstract
BACKGROUND: Vitamin D is a hormone that regulates gene transcription. Prenatal vitamin D has been linked to immune and vascular function in the placenta, a key organ of pregnancy. Transcriptome-wide RNA sequencing can provide a more complete representation of the placental effects of vitamin D. OBJECTIVES: We investigated the association between prenatal vitamin D concentrations and placental gene expression in a large, prospective pregnancy cohort. METHODS: Participants were recruited from Shelby County, TN, United States, in the Conditions Affecting Neurocognitive Development and Learning in Early childhood (CANDLE) study. Vitamin D (plasma total 25-hydroxyvitatmin D, [25(OH)D]) was measured at midpregnancy (16-28 wk) and delivery. RNA was sequenced from placental samples collected at birth. We identified differentially expressed genes (DEGs) using adjusted linear regression models. We also conducted weighted gene coexpression network analysis. RESULTS: The median 25(OH)D of participants was 21.8 ng/mL at midpregnancy (N = 774; IQR: 15.4-26.5 ng/mL) and 23.6 ng/mL at delivery (n = 753; IQR: 16.8-29.1 ng/mL). Placental expression of 17 DEGs was associated with 25(OH)D at midpregnancy, but only 1 DEG was associated with 25(OH)D at delivery. DEGs were related to energy metabolism, cytoskeletal function, and transcriptional regulation. We identified 2 weighted gene coexpression network analysis gene modules whose expression was associated with 25(OH)D at midpregnancy and 1 module associated with 25(OH)D at delivery. These modules were enriched for genes related to mitochondrial and cytoskeletal function and were regulated by transcription factors including ARNT2 and FOSL2. We also identified 12 modules associated with 25(OH)D in females and 1 module in males. CONCLUSIONS: 25(OH)D during midpregnancy, but not at delivery, is associated with placental gene expression at birth. Future research is needed to investigate a potential role of vitamin D in modulating placental mitochondrial metabolism, intracellular transport, and transcriptional regulation during pregnancy.
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- 2024
27. Regular cannabis smoking and carotid artery calcification in the Multi-Ethnic Study of Atherosclerosis (MESA)
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Corroon, Jamie, Bradley, Ryan, Grant, Igor, Daniels, Michael R, Denenberg, Julie, Bancks, Michael P, and Allison, Matthew A
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Biomedical and Clinical Sciences ,Cardiovascular Medicine and Haematology ,Clinical Sciences ,Heart Disease ,Tobacco Smoke and Health ,Minority Health ,Tobacco ,Aging ,Prevention ,Cannabinoid Research ,Atherosclerosis ,Cardiovascular ,Clinical Research ,Substance Misuse ,Respiratory ,Good Health and Well Being ,Humans ,Male ,Female ,Carotid Artery Diseases ,Aged ,United States ,Prevalence ,Middle Aged ,Marijuana Smoking ,Vascular Calcification ,Cross-Sectional Studies ,Aged ,80 and over ,Risk Assessment ,Risk Factors ,Plaque ,Atherosclerotic ,Computed Tomography Angiography ,Prospective Studies ,atherosclerosis ,cannabis ,cardiovascular disease ,carotid artery disease ,marijuana ,Cardiovascular System & Hematology ,Cardiovascular medicine and haematology ,Clinical sciences - Abstract
BackgroundStudies on cannabis use and adverse cardiovascular outcomes have reported conflicting results. Research on its relationship to calcified arterial plaque remains limited.MethodsCross-sectional data from 2152 participants at Exam 6 (2016-2018) in the Multi-Ethnic Study of Atherosclerosis (MESA) were analyzed, including self-reported cannabis smoking patterns and carotid artery calcification (CAC) as measured via computed tomography. Multivariable relative and absolute risk regression models were used to estimate adjusted prevalence ratios (PRs) and prevalence differences, respectively, for the presence of calcified plaque. Multivariable linear regression was then used to compare group differences in the extent of CAC in those with calcified plaque.ResultsA minority of participants (n = 159, 7.4%) reported a history of regular cannabis smoking. Among all participants, 36.1% (n = 777) had detectable CAC. In models adjusted for demographics, behavioral, and clinical cardiovascular disease factors, a history of regular cannabis smoking was not associated with the prevalence of CAC in either common carotid artery (PR: 1.14, 95% CI: 0.88 to 1.49). In the subset of participants with calcified plaque, and in separate fully adjusted multivariable linear regression models, a history of regular cannabis smoking was not associated with increased calcium volume (difference = 7.7%, 95% CI: -21.8 to 48.5), calcium density (difference = 0.4%, 95% CI: -6.6 to 7.9), or Agatston score (difference = 32.1%, 95% CI: -31.8 to 155.8) in either carotid artery. Models exploring potential effect modification by age, race/ethnicity, and tobacco smoking status showed no significant association, except for higher CAC prevalence in men with a history of regular cannabis smoking.ConclusionsIn a racially and ethnically diverse cohort of older adults with a moderately high prevalence of CAC, no associations were found between a history of regular cannabis smoking, duration, or recency of cannabis smoking, and the prevalence of carotid calcified plaque. These findings were consistent across age, race/ethnicity, and cigarette smoking, except for an increased prevalence in men with a history of regular cannabis smoking. Similarly, in a subgroup with CAC, no association was found between a history of regular cannabis smoking and extent of calcification as measured by volume, density, and Agatston score.
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- 2024
28. ¿Donde están? Hispanic/Latine inclusion, diversity and representation in the HEALthy Brain and Child Development Study (HBCD).
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Anunziata, Florencia, Cisneros, Cynthia, Natale Castillo, Maria, Perez, Alexandra, Rodriguez, Valeria, De La Cruz, Sheila, Estrada, Karla, Durbal, Abigaile, Jaramillo, Mishaska, Enriquez Marquez, Lidia, Nuñez, Janet, Peralta-Carcelen, Myriam, and Lee Wisnowski, Jessica
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Early childhood ,HBCD ,Health disparities ,Hispanic/Latine populations ,Longitudinal studies ,Spanish Language and Culture Committee ,Child ,Child ,Preschool ,Female ,Humans ,Brain ,Child Development ,Cultural Diversity ,Hispanic or Latino ,Longitudinal Studies ,Prospective Studies ,United States - Abstract
The HEALthy Brain and Child Development (HBCD) Study, a multi-site prospective longitudinal cohort study, will examine human brain, cognitive, behavioral, social, and emotional development beginning prenatally and planned through early childhood. Central to its mission of reducing health disparities is the establishment of the Spanish Language and Culture Committee (SLCC) within the HBCD framework, a significant step towards demographic representation and inclusivity in research. By addressing linguistic and sociocultural barriers and embracing the diverse identities of Hispanic/Latine individuals nationwide, the SLCC aims to promote inclusion, equity, and representation of all Hispanic/Latine subgroups, a population that has been historically misrepresented in health research. In this paper we describe the role of the SLCC in advocating for Hispanic/Latine families within the study, ensuring their inclusion from inception. This report also provides an overview of the SLCC organization, workflow, challenges and lessons learned thus far to reduce stigma and improve study outcomes, highlighting recruitment and retention strategies for the Hispanic/Latine population, and expanding outreach to promote inclusion across diverse Hispanic/Latine subgroups in the United States.
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- 2024
29. Comprehensive biomarker assessment for predicting severe acute kidney injury and need of kidney replacement therapy in liver transplantation patients.
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Lima, Camila, Santos Ferreira, Gillene, Vattimo, Maria, de Paiva Haddad, Luciana, Malbouisson, Luiz, Carneiro DAlbuquerque, Luiz, Maciel, Alexandre, and Macedo, Etienne
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Acute kidney injury ,biomarkers ,liver transplantation ,neutrophil gelatinase-associated lipocalin ,proenkephalin ,Humans ,Acute Kidney Injury ,Liver Transplantation ,Biomarkers ,Male ,Female ,Middle Aged ,Renal Replacement Therapy ,Lipocalin-2 ,Adult ,Hepatitis A Virus Cellular Receptor 1 ,Aged ,Fatty Acid-Binding Proteins ,Tissue Inhibitor of Metalloproteinase-1 ,Prospective Studies ,Postoperative Complications ,Predictive Value of Tests - Abstract
BACKGROUND: Renal dysfunction is a common complication following liver transplantation (LT). This study aimed to determine whether a comprehensive assessment of kidney function using nineteen serum and urinary biomarkers (BMs) within the first 48 h post-LT could enhance the prediction of severe acute kidney injury (AKI) and the need of kidney replacement therapy (KRT) during the first postoperative week. METHODS: Blood and urine (U) samples were collected during the pre- and postoperative periods. Nineteen BMs were evaluated to assess kidney health in the first 48 h after LT. Classification and regression tree (CART) cross-validation identified key predictors to determine the best BM combination for predicting outcomes. RESULTS: Among 100 LT patients, 36 developed severe AKI, and 34 required KRT within the first postoperative week. Preoperative assessment of U neutrophil gelatinase-associated lipocalin (NGAL) and liver-type fatty acid-binding protein (L-FABP) predicted the need for KRT with 75% accuracy. The combined assessment of U osmolality (OSM), U kidney injury molecule 1 (KIM-1), and tissue inhibitor of metalloproteinase (TIMP-1) within 48 h post-LT predicted severe AKI with 80% accuracy. U-OSM alone, measured within 48 h post-LT, had an accuracy of 83% for predicting KRT need, outperforming any BM combination. CONCLUSIONS: Combined BM analysis can accurately predict severe AKI and KRT needs in the perioperative period of LT. U-OSM alone proved to be an effective tool for monitoring the risk of severe AKI, available in most centers. Further studies are needed to assess its impact on AKI progression postoperatively.Registered at Clinical Trials (clinicaltrials.gov) in March 24th, 2014 by title Acute Kidney Injury Biomarkers: Diagnosis and Application in Pre-operative Period of Liver Transplantation (AKIB) and identifier NCT02095431.
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- 2024
30. Palpable signs of skull fractures on physical examination and depressed skull fractures or traumatic brain injuries on CT in children.
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Bressan, Silvia, Tancredi, Daniel, Casper, Charles, Da Dalt, Liviana, and Kuppermann, Nathan
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Children ,Emergency medicine ,Head trauma ,Skull fracture ,Humans ,Child ,Tomography ,X-Ray Computed ,Child ,Preschool ,Prospective Studies ,Male ,Female ,Brain Injuries ,Traumatic ,Physical Examination ,Skull Fracture ,Depressed ,Adolescent ,Infant ,Glasgow Coma Scale ,Head Injuries ,Closed - Abstract
To assess the actual presence of underlying depressed skull fractures and traumatic brain injuries (TBI) on computed tomography (CT) in children with and without palpable skull fractures on physical examination following minor head trauma. This was a secondary analysis of a prospective, observational multicenter study enrolling 42,412 children
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- 2024
31. Relationships Between Self-Reported Pain and Optimism Among Community-Dwelling Older Adults
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Rivera, Lucía C, Mancilla, Isabel A, Bergstrom, Jaclyn, Thompson, Sharon, and Molina, Anthony J
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Psychology ,Clinical and Health Psychology ,Social and Personality Psychology ,Applied and Developmental Psychology ,Clinical Research ,Chronic Pain ,Neurosciences ,Behavioral and Social Science ,Aging ,Pain Research ,Good Health and Well Being ,Humans ,Aged ,Male ,Female ,Optimism ,Independent Living ,Middle Aged ,Pain ,Longitudinal Studies ,Self Report ,Prospective Studies ,Aged ,80 and over ,Pain Measurement ,optimism ,pain ,pain interference ,aging ,ADAR ,Applied Mathematics ,Public Health and Health Services ,Gerontology ,Applied and developmental psychology ,Clinical and health psychology ,Social and personality psychology - Abstract
Measures of life outlook in older adults have been investigated in connection to pain, as both pain management and outlook are important factors of successful aging. We hypothesized that higher pain is associated with lower optimism among community-dwelling older adults. We utilized data from the UC San Diego Successful Aging Evaluation (SAGE), a prospective longitudinal cohort study initiated in 2010, to evaluate the relationship between pain and optimism in 378 community-dwelling adults aged ≥50 years. We used the revised Life Orientation Test (LOT-R) to measure optimism and three pain subscales-PROMIS Pain Interference, PROMIS Pain Intensity, and MOS 36-Item Short-Form Health Survey (SF-36)-as pain measures. Regression analyses reveal negative relationships between pain and optimism for all three pain scales, with regression coefficients of -0.277 (p
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- 2024
32. Epidemiology of sepsis-associated acute kidney injury in critically ill patients: a multicenter, prospective, observational cohort study in South Korea.
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Song, Myung, Jang, Yeonhoon, Legrand, Matthieu, Park, Sunghoon, Ko, RyoungEun, Suh, Gee, Oh, Dong, Lee, Su, Park, Mi, Lim, Chae-Man, Jung, Se, and Lim, Sung
- Subjects
Acute kidney injury ,Epidemiology ,Intensive care unit ,Kidney ,Sepsis ,Humans ,Prospective Studies ,Male ,Republic of Korea ,Sepsis ,Female ,Acute Kidney Injury ,Middle Aged ,Aged ,Critical Illness ,Intensive Care Units ,Cohort Studies ,Hospital Mortality ,Risk Factors ,Incidence ,Adult - Abstract
BACKGROUND: Despite the clinical importance of sepsis-associated acute kidney injury (SA-AKI), little is known about its epidemiology. We aimed to investigate the incidence and outcomes of SA-AKI, as well as the risk factors for mortality among patients with severe SA-AKI in critically ill patients. METHODS: This secondary multicenter, observational, prospective cohort analysis of sepsis in South Korea evaluated patients aged ≥ 19 years admitted to intensive care units with a diagnosis of sepsis. The primary outcome was the incidence of SA-AKI, defined using the new consensus definition of the Acute Disease Quality Initiative 28 Workgroup. Secondary outcomes were in-hospital mortality and risk factors for in-hospital mortality. RESULTS: Between September 2019 and December 2022, 5100 patients were admitted to intensive care units with a diagnosis of sepsis, and 3177 (62.3%) developed SA-AKI. A total of 613 (19.3%), 721 (22.7%), and 1843 (58.0%) patients had stage 1, 2, and 3 SA-AKI, respectively. Severe SA-AKI (stages 2 and 3 combined) was associated with an increased risk of in-hospital mortality. Adherence to the fluid resuscitation component of the one-hour sepsis bundle was associated with a decreased risk of in-hospital mortality in severe SA-AKI (adjusted odds ratio, 0.62; 95% confidence interval, 0.48-0.79; P
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- 2024
33. First-in-human trial of a self-expandable, temporary dilation system for intracranial atherosclerotic disease in patients presenting with acute ischemic stroke.
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Ohta, Tsuyoshi, Takeuchi, Masataka, Yamagami, Hiroshi, Tsuto, Kazuma, Yamamoto, Shiro, Asai, Katsunori, Ishii, Akira, Imamura, Hirotoshi, Yoshimura, Shinichi, Fukumitsu, Ryu, Sakai, Chiaki, Sakai, Nobuyuki, and Tateshima, Satoshi
- Subjects
Atherosclerosis ,Stroke ,Humans ,Intracranial Arteriosclerosis ,Aged ,Male ,Ischemic Stroke ,Female ,Middle Aged ,Prospective Studies ,Endovascular Procedures ,Dilatation ,Treatment Outcome - Abstract
BACKGROUND: Intracranial atherosclerotic disease (ICAD) significantly contributes to ischemic stroke, especially among Asian populations. Large vessel occlusion (LVO) due to underlying ICAD accounts for 15-35% of acute ischemic stroke cases requiring endovascular therapy. However, the successful recanalization rate of ICAD-related LVO remains lower. The TG dilator is a self-expandable device, temporarily dilating ICAD-related blocked blood vessels. OBJECTIVE: To demonstrate TG dilator safety and efficacy for ICAD-related acute ischemic stroke. METHODS: This was a single-arm, open-label, non-randomized, prospective, multicenter, and investigator-initiated trial that involved patients undergoing TG dilator application for acute ischemic stroke caused by ICAD-related LVO or severe stenosis. RESULTS: We enrolled 10 patients in this trial between November 2022 and April 2023. The median (IQR) age was 68 (59.3-75.3) years. Before using the dilator, seven patients received stent retriever treatment. All 10 patients were prescribed a loading dose of aspirin with prasugrel. The median application time was 10 (10-12) min. At the end of the procedure, we achieved significant recanalization immediately in all patients. The stenosis/occlusion decreased from 100% (100-100) to 68% (56.3-75.3). No patient experienced recurrent ischemic stroke or reocclusion within 90 days. We achieved a modified Rankin scale score of 0-2 in 8 patients by day 90. We detected no cases of intracranial hemorrhage, equipment failure, distal embolism, vasospasm, dissection, or perforation requiring intervention. CONCLUSIONS: Acute revascularization using the TG dilator on patients with ICAD-related LVO or severe stenosis did not cause any significant adverse event, and consistently improved blood flow at 90 days.
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- 2024
34. Type 1 Human Immunodeficiency Virus (HIV-1) Incidence, Adherence, and Drug Resistance in Individuals Taking Daily Emtricitabine/Tenofovir Disoproxil Fumarate for HIV-1 Pre-exposure Prophylaxis: Pooled Analysis From 72 Global Studies
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Landovitz, Raphael J, Tao, Li, Yang, Juan, de Boer, Melanie, Carter, Christoph, Das, Moupali, Baeten, Jared M, Liu, Albert, Hoover, Karen W, Celum, Connie, Grinsztejn, Beatriz, Morris, Sheldon, Wheeler, Darrell P, Mayer, Kenneth H, Golub, Sarit A, Bekker, Linda-Gail, Diabaté, Souleymane, Hoornenborg, Elske, Myers, Janet, Leech, Ashley A, McCormack, Sheena, Chan, Philip A, Sweat, Michael, Matthews, Lynn T, Grant, Robert, Beyrer, Chris, Brown, Joelle, Clark, Jesse, Colson, Paul, Eakle, Robyn, Farley, Jason, Flash, Charlene A, Gallardo, Jorge, Gottlieb, Geoffrey, Grangeiro, Alexandre, Heffron, Renee, Hosek, Sybil, Hull, Mark, Idoko, John, Inwani, Irene, Koenig, Helen, Kurth, Ann, Lee, Shui-shan, Mayer, Kenneth, Mboup, Souleymane, Meyer, Jaimie, Mills, Anthony, Mujugira, Andrew, Pala, Pietro, Phoenix, John, Piatt, Janice, Russell, Darren, Sanders, Eduard, Scott, Rachel, Sevelius, Jae, Shang, Hong, Siegel, Marc, Swaminathan, Shobha, Tamayo, Vivian, Tan, Darrell, Taylor, Allan, and Vuylsteke, Bea
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Medical Microbiology ,Biomedical and Clinical Sciences ,Clinical Sciences ,Infectious Diseases ,Health Disparities ,Clinical Trials and Supportive Activities ,Sexually Transmitted Infections ,Clinical Research ,HIV/AIDS ,Prevention ,Women's Health ,Infection ,Good Health and Well Being ,Humans ,HIV Infections ,HIV-1 ,Male ,Female ,Incidence ,Anti-HIV Agents ,Pre-Exposure Prophylaxis ,Adult ,Drug Resistance ,Viral ,Medication Adherence ,Prospective Studies ,Middle Aged ,Tenofovir ,Emtricitabine ,Emtricitabine ,Tenofovir Disoproxil Fumarate Drug Combination ,Young Adult ,pre-exposure prophylaxis ,emtricitabine ,tenofovir disoproxil fumarate ,Global F/TDF PrEP Study Team ,Biological Sciences ,Medical and Health Sciences ,Microbiology ,Clinical sciences - Abstract
BackgroundOral pre-exposure prophylaxis (PrEP) with emtricitabine/tenofovir disoproxil fumarate (F/TDF) has high efficacy against HIV-1 acquisition. Seventy-two prospective studies of daily oral F/TDF PrEP were conducted to evaluate HIV-1 incidence, drug resistance, adherence, and bone and renal safety in diverse settings.MethodsHIV-1 incidence was calculated from incident HIV-1 diagnoses after PrEP initiation and within 60 days of discontinuation. Tenofovir concentrations in dried blood spots (DBS), drug resistance, and bone/renal safety indicators were evaluated in a subset of studies.ResultsAmong 17 274 participants, there were 101 cases with new HIV-1 diagnosis (.77 per 100 person-years; 95% confidence interval [CI]: .63-.94). In 78 cases with resistance data, 18 (23%) had M184I or V, 1 (1.3%) had K65R, and 3 (3.8%) had both mutations. In 54 cases with tenofovir concentration data from DBS, 45 (83.3%), 2 (3.7%), 6 (11.1%), and 1 (1.9%) had average adherence of
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- 2024
35. The urine protein/creatinine ratio as a reliable indicator of 24-h urine protein excretion across different levels of renal function and proteinuria: the TUNARI prospective study.
- Author
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Gutiérrez-Peredo, Gabriel, Montaño-Castellón, Iris, Gutiérrez-Peredo, Andrea, Lopes, Marcelo, Tapioca, Fernanda, Guimaraes, Maria, Montaño-Castellón, Sony, Guedes, Sammara, da Costa, Fernanda, Mattoso, Ricardo, Filho, José, Norris, Keith, de Almeida, Antonio, and Lopes, Antonio
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24-h urine protein ,Nephrology ,Proteinuria creatinine ratio ,Renal function ,Humans ,Proteinuria ,Female ,Male ,Cross-Sectional Studies ,Creatinine ,Adult ,Middle Aged ,Prospective Studies ,Sensitivity and Specificity ,ROC Curve ,Kidney ,Glomerular Filtration Rate - Abstract
BACKGROUND: The 24-h urine protein (24-hUP) excretion is the gold standard for evaluating proteinuria. This study aimed to evaluate the diagnostic efficacy of protein/creatinine ratio (PCR) for estimating 24-hUP at various levels of renal function and proteinuria levels. METHODS: A cross-sectional study was conducted between December 2021 and December 2023 in Salvador, Bahia-Brazil, as an extension of previously published data from the TUNARI study. The study included 217 samples from 152 patients with various levels of renal function and proteinuria. PCR in isolated samples and 24-hUP were determined conventionally within a 24-h timeframe. Patients were classified into three groups according to the level of renal function (Group 1 = 10 to 60 mL/min) and level of proteinuria ( 3.5 g/day). The data were analyzed using the Spearman correlation (rs), coefficient of determination (r2), Bland-Altman plots and receiver operating characteristic (ROC) curve. Likelihood ratios, positive (LR +), and negative (LR-) were derived from the sensitivity and specificity of PCR. RESULTS: Mean age was 41.5 ± 15.7 years, 61.8% were women, 36.8% Black and 52% Mixed-race. Glomerulopathies constituted 80.3%; 46.1% with lupus nephritis. Of the total urine samples, we observed a high correlation between PCR in the total sample of 24-hUP sample (rs = 0.86, p 0.3-3.5 g/day, the sensitivity was 64.1%, the specificity was 84.6%, and the AUC was 0.76 (95% CI = 0.67; 0.84), PCR detected all cases > 3.5 g/day. CONCLUSIONS: PCR is a suitable measure to be used as an indicator of 24-hUP at different levels of renal function, but may have limitations at higher levels of proteinuria. Analysis of PCR by proteinuria level found that agreement as well as sensitivity decreases at higher levels, but it maintains good specificity and is able to identify nephrotic range proteinuria.
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- 2024
36. Longitudinal changes in lifestyle behaviours and cardiovascular health during the transition to fatherhood: the Dad Bod observational cohort study protocol.
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Landry, Matthew, Pineda, Jocelyn, Lee, Jaylen, Hoyt, Michael, Edwards, Karen, Lindsay, Karen, Gardner, Christopher, and Wong, Nathan
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Cardiovascular Disease ,PREVENTIVE MEDICINE ,Parents ,Humans ,Male ,Fathers ,Adult ,Longitudinal Studies ,Prospective Studies ,Young Adult ,Life Style ,Cardiovascular Diseases ,Research Design - Abstract
INTRODUCTION: Despite the importance of the transition to fatherhood as a critical life stage among young adult men, much remains unknown about the factors predictive of ideal cardiovascular health (CVH) and how CVH is impacted as young men face new roles and responsibilities associated with fatherhood. METHODS AND ANALYSIS: To address this gap, the Dad Bod Study is a prospective, longitudinal and observational study designed to examine how fatherhood affects young mens CVH. A total of 125, first-time prospective fathers (men, 19-39 years) will be enrolled and followed over 1.5 years. Metrics of the American Heart Associations Lifes Essential 8 as well as demographic, social and psychosocial factors will be collected at four time points (baseline (during the pregnant partners second trimester), 1-month post partum, 6 months post partum and 1 year post partum). The primary aims are to measure predictors of CVH among first-time fathers and describe longitudinal changes in CVH. A secondary aim is to identify the best practices for recruitment, retention and remote data collection in this population. ETHICS AND DISSEMINATION: The study was approved by the University of California, Irvine Institutional Review Board (IRB #4907, approved 1 May 2024). Participants will provide written consent. Study data will be disseminated in manuscripts submitted to peer-reviewed journals as well as in abstracts submitted to conferences and in the resulting posters and presentations. After study completion, anonymised data and material will be made publicly available.
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- 2024
37. Development of gout in people with asymptomatic hyperuricemia: study protocol for a 5-year prospective cohort.
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Stewart, Sarah, Gamble, Greg, Taylor, William, Su, Isabel, Merriman, Tony, Mihov, Borislav, Horne, Anne, Stamp, Lisa, Pascart, Tristan, Andrés, Mariano, Peral-Garrido, Maria-Luisa, Neogi, Tuhina, Norkuviene, Eleonora, Vazquez-Mellado, Janitzia, FitzGerald, John, Terslev, Lene, Hammer, Hilde, Uhlig, Tillman, DAgostino, Maria-Antonietta, Martin, Julia, Sun, Mingshu, Li, Changgui, and Dalbeth, Nicola
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Prognosis ,RHEUMATOLOGY ,Ultrasound ,Humans ,Gout ,Hyperuricemia ,Prospective Studies ,Ultrasonography ,Uric Acid ,Asymptomatic Diseases ,Male ,Female ,Multicenter Studies as Topic ,Research Design ,Adult ,Middle Aged - Abstract
INTRODUCTION: The central biochemical cause of gout is hyperuricemia (elevated serum urate levels). Ultrasound features of monosodium urate (MSU) crystal deposition are common in people with asymptomatic hyperuricemia. However, it is unclear whether this is a precondition for the development of gout. This study aims to determine whether ultrasound imaging evidence of MSU crystal deposition predicts development of symptomatic gout over 5 years, in people who already have an increased risk of gout due to elevated serum urate concentrations (≥8 mg/dL). METHODS AND ANALYSIS: This is a prospective, international, multicentre study. The study population comprises over 250 participants with asymptomatic hyperuricemia (serum urate ≥8.0 mg/dL). After the baseline assessments, participants are followed for 5 years or until the development of gout, defined by the 2015 American College of Rheumatology/European Alliance of Associations for Rheumatology gout classification criteria. Baseline assessments include anthropomorphic measures, laboratory tests, questionnaires, blood and urine specimen collection, plain radiographs of the feet and standardised ultrasound scans of the lower limbs, scored according to the Outcomes in Rheumatology (OMERACT) gout ultrasound scoring system. The primary outcomes are the development of gout and time course for development of gout in people with and without ultrasound evidence of MSU crystal deposition. Exploratory analyses will examine clinical, genetic and biological factors associated with development of MSU crystal deposition and gout. ETHICS AND DISSEMINATION: This study protocol was approved by the New Zealand Ministry of Health Southern Health and Disability Ethics Committee (MEC/05/10/130/AM16) on 18 December 2018. The findings from this study will be published in peer-reviewed journals and will be presented at national and international conferences. TRIAL REGISTRATION NUMBER: ACTRN12619000915156.
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- 2024
38. Dark-field radiography for the detection of bone microstructure changes in osteoporotic human lumbar spine specimens.
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Rischewski, Jon, Gassert, Florian, Urban, Theresa, Hammel, Johannes, Kufner, Alexander, Braun, Christian, Lochschmidt, Maximilian, Makowski, Marcus, Pfeiffer, Daniela, Gersing, Alexandra, and Pfeiffer, Franz
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Bone density ,Cadaver ,Lumbar vertebrae ,Osteoporosis ,Radiography ,Humans ,Lumbar Vertebrae ,Osteoporosis ,Female ,Aged ,Prospective Studies ,Male ,Cadaver ,X-Ray Microtomography ,Middle Aged ,Aged ,80 and over ,Bone Density - Abstract
BACKGROUND: Dark-field radiography imaging exploits the wave character of x-rays to measure small-angle scattering on material interfaces, providing structural information with low radiation exposure. We explored the potential of dark-field imaging of bone microstructure to improve the assessment of bone strength in osteoporosis. METHODS: We prospectively examined 14 osteoporotic/osteopenic and 21 non-osteoporotic/osteopenic human cadaveric vertebrae (L2-L4) with a clinical dark-field radiography system, micro-computed tomography (CT), and spectral CT. Dark-field images were obtained in both vertical and horizontal sample positions. Bone microstructural parameters (trabecular number, Tb.N; trabecular thickness, Tb.Th; bone volume fraction, BV/TV; degree of anisotropy, DA) were measured using standard ex vivo micro-CT, while hydroxyapatite density was measured using spectral CT. Correlations were assessed using Spearman rank correlation coefficients. RESULTS: The measured dark-field signal was lower in osteoporotic/osteopenic vertebrae (vertical position, 0.23 ± 0.05 versus 0.29 ± 0.04, p
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- 2024
39. Association of binge alcohol use with functional outcomes among individuals with COVID-19 infection.
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Tong, Sebastian, Gottlieb, Michael, Ebna Mannan, Imtiaz, Zheng, Zihan, Sinha, Manisha, Santangelo, Michelle, Gatling, Kristyn, Kean, Efrat, Watts, Phillip, Wang, Ralph, Montoy, Juan, Idris, Ahamed, MacDonald, Samuel, Huebinger, Ryan, Hill, Mandy, OLaughlin, Kelli, Gentile, Nicole, Dorney, Jocelyn, Malicki, Caitlin, Elmore, Joann, Diaz Roldan, Kate, Chan, Gary, Lin, Zhenqiu, Weinstein, Robert, and Stephens, Kari
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Humans ,Cohort Studies ,Longitudinal Studies ,Prospective Studies ,Adult ,Aged ,Middle Aged ,Female ,Male ,Binge Drinking ,Patient Reported Outcome Measures ,COVID-19 ,SARS-CoV-2 - Abstract
AimsAlcohol consumption along with negative sequelae from excess alcohol intake increased during the COVID-19 pandemic. We evaluated the association between binge alcohol use and long-term functional outcomes among COVID-19-positive individuals.MethodsUsing a prospective, longitudinal, multisite cohort study design, we evaluated the association between binge alcohol use and mental and physical functional outcomes using Patient-Reported Outcomes Measurement Information System (PROMIS)-29 scores three and six months postinfection. Eligible patients were those who presented with COVID-19-like symptoms, tested positive for COVID-19, and completed a three-month survey. Binge drinking was identified at the time of infection using the Tobacco, Alcohol, Prescription medication and other Substance use screener. Generalized estimating equation models, adjusted for demographic characteristics, social determinants of health, substance use, comorbidities, and COVID-19 vaccine status, were used to assess the association between binge alcohol use and mental and physical functional outcomes.ResultsOf 3529 individuals, 23.7% screened positive for binge drinking. At three months, prior self-reported binge drinking was associated with differences in physical function [estimate: 1.08; 95% confidence interval (CI) 0.44, 1.71], pain interference (estimate: -0.86; 95% CI -1.57, -0.15), and physical health (estimate: 1.09; 95% CI 0.43, 1.75). At six months, no associations were found between binge drinking and outcomes.ConclusionsBinge alcohol use before COVID-19 infection was associated with statistically significant but clinically irrelevant improvements in function at three months, which were not sustained at six months. Postinfectious and postpandemic stressors may have played a larger impact on functional outcomes than binge alcohol use. A higher frequency of binge drinking and its association with functional outcomes, particularly among individuals with COVID-19 warrants further study.
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- 2024
40. Exclusive enteral nutrition initiates individual protective microbiome changes to induce remission in pediatric Crohn’s disease
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Häcker, Deborah, Siebert, Kolja, Smith, Byron J, Köhler, Nikolai, Riva, Alessandra, Mahapatra, Aritra, Heimes, Helena, Nie, Jiatong, Metwaly, Amira, Hölz, Hannes, Manz, Quirin, De Zen, Federica, Heetmeyer, Jeannine, Socas, Katharina, Le Thi, Giang, Meng, Chen, Kleigrewe, Karin, Pauling, Josch K, Neuhaus, Klaus, List, Markus, Pollard, Katherine S, Schwerd, Tobias, and Haller, Dirk
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Medical Biochemistry and Metabolomics ,Biological Sciences ,Biomedical and Clinical Sciences ,Microbiology ,Prevention ,Microbiome ,Digestive Diseases ,Autoimmune Disease ,Pediatric ,Crohn's Disease ,Clinical Research ,Genetics ,Nutrition ,Complementary and Integrative Health ,Inflammatory Bowel Disease ,2.1 Biological and endogenous factors ,Oral and gastrointestinal ,Crohn Disease ,Animals ,Humans ,Gastrointestinal Microbiome ,Enteral Nutrition ,Mice ,Feces ,Child ,Female ,Male ,Germ-Free Life ,Adolescent ,Prospective Studies ,Interleukin-10 ,Metagenomics ,Fatty Acids ,Disease Models ,Animal ,Remission Induction ,Mice ,Inbred C57BL ,Clostridiales ,Bacteria ,EEN ,FMT ,bacterial strain dynamics ,exclusive enteral nutrition ,ex vivo gut chemostat model ,fiber ,medium-chain fatty acids ,metagenomics ,microbiome ,multi-omics data integration ,pediatric Crohn’s disease ,Medical Microbiology ,Immunology ,Biochemistry and cell biology ,Medical microbiology - Abstract
Exclusive enteral nutrition (EEN) is a first-line therapy for pediatric Crohn's disease (CD), but protective mechanisms remain unknown. We established a prospective pediatric cohort to characterize the function of fecal microbiota and metabolite changes of treatment-naive CD patients in response to EEN (German Clinical Trials DRKS00013306). Integrated multi-omics analysis identified network clusters from individually variable microbiome profiles, with Lachnospiraceae and medium-chain fatty acids as protective features. Bioorthogonal non-canonical amino acid tagging selectively identified bacterial species in response to medium-chain fatty acids. Metagenomic analysis identified high strain-level dynamics in response to EEN. Functional changes in diet-exposed fecal microbiota were further validated using gut chemostat cultures and microbiota transfer into germ-free Il10-deficient mice. Dietary model conditions induced individual patient-specific strain signatures to prevent or cause inflammatory bowel disease (IBD)-like inflammation in gnotobiotic mice. Hence, we provide evidence that EEN therapy operates through explicit functional changes of temporally and individually variable microbiome profiles.
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- 2024
41. First interim results from FINE-REAL: a prospective, non-interventional, phase 4 study providing insights into the use and safety of finerenone in a routine clinical setting.
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Nicholas, Susanne, Correa-Rotter, Ricardo, Desai, Nihar, Guo, Lixin, Navaneethan, Sankar, Pantalone, Kevin, Wanner, Christoph, Hamacher, Stefanie, Fatoba, Samuel, Horvat-Broecker, Andrea, Garreta-Rufas, Antonio, Gay, Alain, Merz, Martin, and Wheeler, David
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Chronic kidney disease ,Finerenone ,Non-interventional study ,Type 2 diabetes ,Humans ,Male ,Female ,Prospective Studies ,Mineralocorticoid Receptor Antagonists ,Aged ,Middle Aged ,Naphthyridines ,Renal Insufficiency ,Chronic ,Diabetes Mellitus ,Type 2 ,Hyperkalemia ,Treatment Outcome ,Diabetic Nephropathies - Abstract
BACKGROUND: Finerenone, a selective non-steroidal mineralocorticoid receptor antagonist, improves kidney and cardiovascular outcomes in patients with chronic kidney disease (CKD) associated with type 2 diabetes (T2D). The FINE-REAL study (NCT05348733) aims to evaluate the characteristics and treatment patterns of participants treated with finerenone in clinical practice. METHODS: FINE-REAL is a prospective, single-arm, non-interventional study of patients initiated on finerenone as part of their routine care in accordance with country-approved labels. The study, initiated in June 2022, is expected to be completed by January 2028. The cutoff for this pre-specified interim analysis was June 13, 2023. RESULTS: Participants were recruited across nephrology, endocrinology, cardiology, and primary care settings. Of 556 participants enrolled in the study by the cut-off date, 504 were included in this analysis (median follow-up duration of 7 months [finerenone treatment initiation to last recorded observation]). At baseline, 76.1% of participants were in the high or very high (KDIGO) CKD risk categories. Angiotensin converting enzyme inhibitors/angiotensin receptor blockers and sodium-glucose cotransporter 2 inhibitors were prescribed to 71.8% and 46.6% of participants, respectively. Based on prescribing information, 87.9% and 12.1% of participants initiated finerenone at doses of 10 and 20 mg, respectively. Finerenone treatment was uninterrupted in 92.3% of participants after 7 months median follow-up. Treatment-emergent adverse events occurred in 110 (21.8%) participants. Hyperkalemia occurred in 25 (5.0%) participants, with no cases leading to death, dialysis, or hospitalization. CONCLUSION: At this interim analysis, finerenone was initiated in patients with CKD and T2D across various clinical practices participating in the study. Treatment discontinuation and hyperkalemia occurred infrequently.
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- 2024
42. Doxycycline with or without famciclovir for infectious ophthalmic and respiratory disease: a prospective, randomized, masked, placebo-controlled trial in 373 kittens
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Vernau, Karen M, Kim, Soohyun, Thomasy, Sara M, Lucyshyn, Danica R, Purpura, Jordyn, Montgomery, Elizabeth, Surmick, Jennifer D, Dubelko, Ariana R, Moussavi, Ardalan, Kass, Philip H, and Maggs, David J
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Veterinary Sciences ,Agricultural ,Veterinary and Food Sciences ,Eye Disease and Disorders of Vision ,Clinical Trials and Supportive Activities ,Infectious Diseases ,Clinical Research ,6.1 Pharmaceuticals ,Eye ,Good Health and Well Being ,Animals ,Cat Diseases ,Cats ,Respiratory Tract Infections ,Doxycycline ,Famciclovir ,Anti-Bacterial Agents ,Prospective Studies ,Antiviral Agents ,Male ,Female ,Drug Therapy ,Combination ,Treatment Outcome ,Feline herpesvirus ,ophthalmology ,antiviral medications ,infectious disease ,feline medicine ,pediatrics ,Veterinary sciences - Abstract
ObjectivesThe aim of this study was to prospectively evaluate in a randomized, triple-masked, placebo-controlled trial, outcomes for kittens with ocular manifestations of infectious upper respiratory disease (IURD) treated with an ophthalmic and oral antibiotic only vs those also treated with famciclovir.MethodsKittens were stratified into three age (1 to
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- 2024
43. How initial perceptions of the effectiveness of mind and body complementary and integrative health therapies influence long-term adherence in a pragmatic trial.
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Zeliadt, Steven, Coggeshall, Scott, Zhang, Xiaoyi, Rosser, Ethan, Reed Ii, David, Elwy, A, Bokhour, Barbara, Toyama, Joy, and Taylor, Stephanie
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chronic pain ,complementary therapies ,mind-body therapies ,musculoskeletal pain veterans health ,patient adherence ,Humans ,Female ,Male ,Middle Aged ,Aged ,Chronic Pain ,Mind-Body Therapies ,Integrative Medicine ,Veterans ,Prospective Studies ,Complementary Therapies ,Cohort Studies ,Musculoskeletal Pain ,Adult ,Patient Compliance ,Treatment Outcome ,Self Care - Abstract
OBJECTIVE: Beliefs and perceptions about pain intervention effectiveness when initiating a therapy may influence long-term engagement. This study examines how early perceived effectiveness of complementary and integrative health therapies impacts long-term engagement in a pragmatic trial context. PARTICIPANTS: Veterans with chronic musculoskeletal pain participating in a pragmatic trial of provider-delivered complementary and integrative health therapies (acupuncture, chiropractic care, or massage therapy) used alone compared to combining those therapies with self-care therapies (yoga, Tai Chi/Qigong, or meditation). This analysis focuses on 1713 participants using self-care therapies at baseline. SETTING: 18 Veterans Healthcare Administration Medical Facilities. DESIGN: Prospective cohort study. METHODS: Predictors of total self-care complementary and integrative health therapy sessions over a 6-month assessment period were assessed using linear regression to determine how strongly perceptions of initial therapy effectiveness was associated with total utilization. Perception of initial therapy effectiveness was assessed at study entry across four domains (pain, mental health, fatigue, and general well-being). RESULTS: In total, 56% (1032/1713) of Veterans reported a positive perceived effectiveness of their recent complementary and integrative health therapy use at study initiation. Older individuals and those using meditation were more likely to report early positive perceptions. Mean number of therapy sessions over the 6-month study was 11 (range 1 to 168). Early positive perceptions had a small effect on overall use, increasing mean sessions by 2.5 (1.3 to 3.6). Other factors such as recent physical therapy use and distance to primary care explained more variation in total utilization. CONCLUSIONS: Pragmatic pain trials should examine factors associated with engagement across assigned treatment protocols, especially if any of the treatment protocols being tested are sensitive to long-term engagement.
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- 2024
44. Two-Year Outcomes of Prostatic Artery Embolization for Symptomatic Benign Prostatic Hyperplasia: An International, Multicenter, Prospective Study.
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Sapoval, Marc, Bhatia, Shivank, Déan, Carole, Rampoldi, Antonio, Carnevale, Francisco, Bent, Clare, Tapping, Charles, Bongiovanni, Simone, Taylor, Jeremy, Brower, Jayson, Rush, Michael, McWilliams, Justin, and Little, Mark
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Acute urinary retention ,Benign prostatic hyperplasia ,Embosphere® Microspheres ,International Prostate Symptom Score (IPSS) ,Lower urinary tract symptoms ,Prostatic artery embolization ,Quality of life ,Sexual Health Inventory for Men (SHIM) ,Humans ,Male ,Prostatic Hyperplasia ,Embolization ,Therapeutic ,Prospective Studies ,Aged ,Treatment Outcome ,Prostate ,Quality of Life ,Lower Urinary Tract Symptoms ,Middle Aged ,Surveys and Questionnaires ,Aged ,80 and over ,Urinary Retention - Abstract
PURPOSE: To describe clinical outcomes among patients with benign prostatic hyperplasia (BPH) 24 months following prostatic artery embolization (PAE). MATERIALS AND METHODS: This was an international, multicenter, prospective trial of males with BPH with lower urinary tract symptoms (LUTS) or acute urinary retention (AUR) treated with PAE. The primary outcome was the 12 month change in the International Prostate Symptom Score (IPSS) for patients referred for bothersome LUTS, or urinary catheter independence for patients treated for AUR. Secondary outcome measures included changes in IPSS at 3 and 24 months, changes in quality of life (QoL), changes in the Sexual Health Inventory for Men (SHIM) questionnaire, technical success rate, and adverse events (AEs). Data were summarized using descriptive statistics. RESULTS: Four hundred seventy-eight consecutive patients underwent PAE (bothersome LUTS: N = 405; AUR: N = 73), mean age was 70 years. For patients treated for bothersome LUTS, mean total IPSS at baseline was 21.8 and decreased to 9.3, 10.6, and 11.2 at 3, 12, and 24 months following PAE, respectively (all p
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- 2024
45. Choline Metabolites and 15-Year Risk of Incident Diabetes in a Prospective Cohort of Adults: Coronary Artery Risk Development in Young Adults (CARDIA) Study.
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Sprinkles, Jessica, Lulla, Anju, Hullings, Autumn, Trujillo-Gonzalez, Isis, Klatt, Kevin, Jacobs, David, Shah, Ravi, Murthy, Venkatesh, Howard, Annie, Gordon-Larsen, Penny, and Meyer, Katie
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Humans ,Choline ,Adult ,Male ,Female ,Prospective Studies ,Middle Aged ,Betaine ,Methylamines ,Diabetes Mellitus ,Risk Factors ,Young Adult ,Coronary Artery Disease ,Adolescent - Abstract
OBJECTIVE: The potential for choline metabolism to influence the development of diabetes has received increased attention. Previous studies on circulating choline metabolites and incident diabetes have been conducted in samples of older adults, often with a high prevalence of risk factors. RESEARCH DESIGN AND METHODS: Participants were from year 15 of follow-up (2000-2001) in the Coronary Artery Risk Development in Young Adults (CARDIA) Study (n = 3,133, aged 33-45 years) with plasma choline metabolite (choline, betaine, and trimethylamine N-oxide [TMAO]) data. We quantified associations between choline metabolites and 15-year risk of incident diabetes (n = 387) among participants free of diabetes at baseline using Cox proportional hazards regression models adjusted for sociodemographics, health behaviors, and clinical variables. RESULTS: Betaine was inversely associated with 15-year risk of incident diabetes (hazard ratio 0.76 [95% CI 0.67, 0.88] per 1-SD unit betaine), and TMAO was positively associated with 15-year risk of incident diabetes (1.11 [1.01, 1.22] per 1-SD unit). Choline was not significantly associated with 15-year risk of incident diabetes (1.05 [0.94, 1.16] per 1-SD). CONCLUSIONS: Our findings are consistent with other published literature supporting a role for choline metabolism in diabetes. Our study extends the current literature by analyzing a racially diverse population-based cohort of early middle-aged individuals in whom preventive activities may be most relevant.
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- 2024
46. Family conflict and less parental monitoring were associated with greater screen time in early adolescence
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Al‐shoaibi, Abubakr AA, Zamora, Gabriel, Chu, Jonathan, Patel, Khushi P, Ganson, Kyle T, Testa, Alexander, Jackson, Dylan B, Tapert, Susan F, Baker, Fiona C, and Nagata, Jason M
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Paediatrics ,Biomedical and Clinical Sciences ,Behavioral and Social Science ,Pediatric ,Women's Health ,Humans ,Screen Time ,Adolescent ,Female ,Male ,Child ,Family Conflict ,Prospective Studies ,Parenting ,Video Games ,Parent-Child Relations ,Adolescent Behavior ,adolescent ,digital technology ,family conflict ,parenting ,social media ,Paediatrics and Reproductive Medicine ,Pediatrics - Abstract
AimThe current study investigated the prospective relationships between parental monitoring, family conflict, and screen time across six screen time modalities in early adolescents in the USA.MethodsWe utilised prospective cohort data of children (ages 10-14 years) from the Adolescent Brain Cognitive Development (ABCD) Study (years baseline to Year 2 of follow-up; 2016-2020; N = 10 757). Adjusted coefficients (B) and 95% confidence intervals (CIs) were estimated using mixed-effect models with robust standard errors.ResultsA higher parental monitoring score was associated with less total screen time (B = -0.37, 95% CI -0.58, -0.16), with the strongest associations being with video games and YouTube videos. Conversely, a higher family conflict score was associated with more total screen time (B = 0.08, 95% CI 0.03, 0.12), with the strongest associations being with YouTube videos, video games, and watching television shows/movies in Years 1 and 2.ConclusionThe current study found that greater parental monitoring was associated with less screen time, while greater family conflict was linked to more screen time. These results may inform strategies to reduce screen time in adolescence, such as improving communication between parents and their children to strengthen family relationships.
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- 2024
47. Quantitative ultrasound assessment of fatty infiltration of the rotator cuff muscles using backscatter coefficient.
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Toto-Brocchi, Marco, Wu, Yuanshan, Jerban, Saeed, Han, Aiguo, Andre, Michael, Shah, Sameer, and Chang, Eric
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Magnetic resonance imaging ,Muscular atrophy ,Rotator cuff ,Shoulder ,Ultrasonography ,Humans ,Ultrasonography ,Male ,Female ,Rotator Cuff ,Middle Aged ,Prospective Studies ,Magnetic Resonance Imaging ,Adipose Tissue ,Adult ,Aged - Abstract
BACKGROUND: To prospectively evaluate ultrasound backscatter coefficients (BSCs) of the supraspinatus and infraspinatus muscles and compare with Goutallier classification on magnetic resonance imaging (MRI). METHODS: Fifty-six participants had shoulder MRI exams and ultrasound exams of the supraspinatus and infraspinatus muscles. Goutallier MRI grades were determined and BSCs were measured. Group means were compared and the strength of relationships between the measures were determined. Using binarized Goutallier groups (0-2 versus 3-4), areas under the receiver operating characteristic curves (AUROCs) were calculated. The nearest integer cutoff value was determined using Youdens index. RESULTS: BSC values were significantly different among most Goutallier grades for the supraspinatus and infraspinatus muscles (both p
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- 2024
48. Feasibility and Acceptability of a Self-Guided Digital Family Skills Management Intervention for Children Newly Diagnosed With Type 1 Diabetes: Pilot Randomized Controlled Trial.
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Hughes Lansing, Amy, Cohen, Laura, Glaser, Nicole, and Loomba, Lindsey
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RCT ,acceptability ,caregiver ,children ,communication ,diabetes ,family dynamics ,family support ,feasibility ,intervention ,psychosocial ,randomized controlled trial ,self-guided ,type 1 diabetes ,web-based intervention ,well-being ,Humans ,Diabetes Mellitus ,Type 1 ,Female ,Male ,Pilot Projects ,Child ,Feasibility Studies ,Adolescent ,Prospective Studies ,Social Support ,Child ,Preschool - Abstract
BACKGROUND: Family dynamics play an important role in determining the glycemic outcomes of type 1 diabetes (T1D) in children. The time interval immediately following T1D diagnosis is particularly stressful for families, and interventions to support families in adjusting their family practices to support adjustment to and management of T1D in the months following diagnosis may improve glycemic outcomes. Self-guided digital interventions offer a sustainable model for interventions to support caregivers in learning evidence-based family management skills for adjustment to and management of T1D. OBJECTIVE: We hypothesized that a self-guided, web-based, family skills management program (addressing caregiver social support as well as family problem-solving, communication, and supportive behavior change strategies) initiated at the time of T1D diagnosis would improve glycemic outcomes in children with T1D. In this study, we report on the feasibility and acceptability of this program. METHODS: We prospectively evaluated a sample of 37 children newly diagnosed with T1D recruited from a pediatric endocrinology clinic. Parent participants were asked to complete web-based modules addressing social support, family problem-solving, communication, and supportive behavior change strategies. Module completion was analyzed for percentage completion, patterns of completion, and differences in completion rates by coparenting status. Qualitative open-ended feedback was collected at the completion of each module. RESULTS: A total of 31 (84%) of the 37 participants initiated the web-based program. Of those 31 participants, 25 (81%) completed some content and 15 (48%) completed all 5 modules. Completion rates were higher when coparenting partners engaged in the intervention together (P=.04). Of the 18 participants given a choice about the spacing of content delivery, 15 (83%) chose to have all sessions delivered at once and 3 (17%) chose to space sessions out at 2-week intervals. Qualitative feedback supported the acceptability of the program for delivery soon after T1D diagnosis. Families reported on positive benefits, including requesting future access to the program and describing helpful changes in personal or family processes for managing T1D. CONCLUSIONS: In this study, we found that a self-guided digital family support intervention initiated at the time of a childs T1D diagnosis was largely feasible and acceptable. Overall, rates of participation and module completion were similar to or higher than other self-guided digital prevention interventions for mental and physical health outcomes. Self-guided digital programs addressing family management skills may help prevent challenges common with T1D management and can decrease cost, increase access, and add flexibility compared to traditional interventions. TRIAL REGISTRATION: ClinicalTrials.gov NCT03720912; https://clinicaltrials.gov/study/NCT03720912.
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- 2024
49. Phase 2 trial of PSMA PET CT versus planar bone scan and CT in prostate cancer patients progressing while on androgen deprivation therapy.
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Nikitas, John, Gafita, Andrei, Benz, Matthias, Djaïleb, Loïc, Farolfi, Andrea, Hotta, Masatoshi, Sonni, Ida, Alano, Rejah, Rettig, Matthew, Shen, John, Armstrong, Wesley, Grogan, Tristan, Liu, Sandy, Czernin, Johannes, and Calais, Jeremie
- Subjects
Androgen deprivation therapy ,Biochemical recurrence ,Bone metastases ,Bone scan ,Prostate-specific membrane antigen PET/CT ,Humans ,Male ,Prostatic Neoplasms ,Positron Emission Tomography Computed Tomography ,Aged ,Androgen Antagonists ,Bone Neoplasms ,Middle Aged ,Prospective Studies ,Prostate-Specific Antigen ,Disease Progression ,Glutamate Carboxypeptidase II ,Antigens ,Surface ,Tomography ,X-Ray Computed ,Aged ,80 and over ,Bone and Bones ,Gallium Radioisotopes ,Radiopharmaceuticals ,Gallium Isotopes - Abstract
For prostate cancer patients who experience biochemical progression during androgen deprivation therapy (ADT), prostate-specific membrane antigen positron emission tomography/computed tomography (PSMA PET/CT) has not been prospectively compared to planar bone scan plus CT. This was a single-arm, head-to-head, prospective phase II trial (NCT04928820) designed to enroll 102 men with prostate cancer who experienced biochemical progression (rising prostate-specific antigen [PSA] ≥ 1 ng/mL) during ADT. All patients received 68Ga-PSMA-11 PET/CT and 99mTc-MDP planar bone scans. Each scan was interpreted by three central independent readers. The primary endpoint was the per-patient bone metastasis detection rate of PSMA PET/CT versus planar bone scan and CT. Secondary endpoints compared the number of bone metastases detected per patient and the inter-reader agreement of each imaging modality. Twenty-two men were enrolled between July 2021 and June 2022. Due to slow accrual following approval of PSMA PET radiotracers in the U.S. and a lack of a statistical signal between the two imaging modalities on interim analysis, this trial was closed early on October 2022. Median PSA was 8.5 ng/mL (interquartile range: 1.6-77.6). There was 100% agreement between the two scans. Six patients (27%) had negative findings and 16 patients (73%) had positive findings on both scans. PSMA PET/CT and bone scan plus CT detected an equal number of bone lesions for 14 patients (64%), PSMA PET/CT detected more bone lesions for six patients (27%), and bone scan plus CT detected more bone lesions for two patients (9.1%) (p = 0.092). The inter-reader agreement rates of PSMA PET/CT and bone scan plus CT were 96% and 82%, respectively (p = 0.25). In men with biochemical progression during ADT, 68Ga-PSMA-11 PET/CT and 99mTc-MDP planar bone scan plus CT had identical bone metastasis detection rates. Bone scan plus CT can continue to serve as a cost-effective and readily accessible restaging modality in patients with biochemical progression. ClinicalTrials.gov NCT04928820. Registered 16/06/2021.
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- 2024
50. Effect of aortic valve phenotype and sex on aorta dilation in patients with aortic stenosis.
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Fleury, Marie-Ange, Tastet, Lionel, Bernard, Jérémy, Shen, Mylène, Capoulade, Romain, Abdoun, Kathia, Bédard, Élisabeth, Arsenault, Marie, Chetaille, Philippe, Beaudoin, Jonathan, Bernier, Mathieu, Salaun, Erwan, Côté, Nancy, Pibarot, Philippe, and Hecht, Sébastien
- Subjects
Aortic Diseases ,Congenital Abnormalities ,Echocardiography ,Heart Valve Diseases ,Humans ,Male ,Aortic Valve Stenosis ,Female ,Phenotype ,Aged ,Aortic Valve ,Sex Factors ,Disease Progression ,Echocardiography ,Doppler ,Bicuspid Aortic Valve Disease ,Dilatation ,Pathologic ,Follow-Up Studies ,Middle Aged ,Prospective Studies ,Risk Factors ,Aorta ,Aged ,80 and over ,Severity of Illness Index - Abstract
BACKGROUND: Bicuspid aortic valve (BAV) is often associated with a concomitant aortopathy. However, few studies have evaluated the effect of the aortic valve (AV) phenotype on the rate of dilation of the aorta. This study aimed to compare the progression rate of aorta dimensions according to AV phenotype (BAV vs tricuspid AV (TAV)), fusion type and sex in patients with aortic stenosis (AS). METHODS: 310 patients with AS (224 TAV and 86 BAV) recruited in the Metabolic Determinants of the Progression of Aortic Stenosis study (PROGRESSA, NCT01679431) were included in this analysis. Doppler echocardiography was performed annually to assess AS severity and measure ascending aorta (AA) dimensions. Baseline and last follow-up visit measurements were used to assess the annualised change. RESULTS: Median AA annualised change was larger in BAV versus TAV (0.33±0.65 mm/year vs 0.21±0.56 mm/year, p=0.04). In the whole cohort, BAV phenotype and higher low-density lipoprotein (LDL) levels were significantly associated with fast progression of AA dilation in univariate analysis (OR 1.80, 95% CI 1.08 to 2.98, p=0.02; 1.37, 95% CI 1.04 to 1.80, p=0.03, respectively). AA dilation rate did not vary according to the BAV subtype (p=0.142). Predictors of AA progression rate were different between valve phenotypes, with higher apolipoprotein B/apolipoprotein A-I ratio, higher baseline peak aortic jet velocity (Vpeak) and smaller baseline AA diameter in the TAV cohort (all p
- Published
- 2024
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