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The article presents a study which analysed predictors in a global sample of patients with idiopathic inflammatory myopathies (IIMs) using data from the second COVID-19 Vaccination in Autoimmune Diseases (COVAD) study. Topics include patients included in the study, patient-reported flares following COVID-19 infection among IIM patients, and factors that were found to significantly increase the risk of flares in univariate analysis.

Breast cancer is the most common neoplasm in the world among women. The age-specific incidences and onset ages vary widely between Asian and Western countries/regions. Invasive breast cancer cases among women from 1997 to 2011 were abstracted from the International Agency for Research on Cancer and the Taiwan Cancer Registry. Age-period-cohort analysis was performed to examine the trends. The cohort effect was prominent in South Korea, Taiwan, Japan, and Thailand, possibly related to the timing of westernization. The risk of breast cancer initially rose with the birth cohorts in Hong Kong and India (both former British colonies), peaked, and then declined in recent birth cohorts. Unlike other Asian countries/regions, virtually no birth cohort effect was identified in the Philippines (a Spanish colony in 1565 and the first Asian country to adopt Western cultural aspects). Moreover, an at-most negligible birth cohort effect was identified for all ethnic groups (including Asian immigrants) in the United States. This global study identified birth cohort effects in most Asian countries/regions but virtually no impact in Western countries/regions. The timing of westernization was associated with the birth cohort effect. [ABSTRACT FROM AUTHOR]

The study was to develop the e-healthy diet literacy (e-HDL) questionnaire based on the comprehensive health literacy (HL) conceptual framework, to examine the association among HL, e-HDL, health behaviors and outcomes. A nationwide study was conducted on 1342 adults aged 18 years and above, between April and September 2017. Multi-stage random sampling was used to recruit the participants from four regions and 19 cities and counties in Taiwan. HL and e-HDL were measured by HLS-SF12 and the e-healthy diet literacy questionnaire (e-HDLQ), respectively. Socio-demographics, behaviors (e.g. smoking, drinking and exercising) and health outcomes were also measured. Principal component analysis (PCA), linear regression models and logistic regression models were used. The mean age was 33.9 ± 11.4 years. The e-HDLQ was constructed with 11 items. A positive association between HL and e-HDL was found. In the multivariate analysis, HL and e-HDL were significantly lower in men and higher in those who used Facebook for searching information. HL was positively associated with the ability to pay for medication, and social status. The e-HDL was lower in older participants, and people who searched for healthy cooking, healthy food places or weight control, as compared with ones searched for nutritional therapies, while positively associated with education. Both HL and e-HDL were positively associated with health status and physical activities. In conclusion, the valid e-HDL survey tool was developed for general public use. The e-HDL strongly associated with HL, while both were determined by gender, online searching means and linked to health behaviors and outcomes. [ABSTRACT FROM AUTHOR]

Objective To investigate the factors associated with discordance between patient and physician on the presence of a gout flare. Methods Patients' self-reports of current gout flares were assessed with the question, 'Are you having a gout flare today?' which was then compared with a concurrent, blinded, physician's assessment. Based on agreement or disagreement with physicians on the presence of a gout flare, flares were divided into concordant and discordant groups, respectively. Within the discordant group, two subgroups—patient-reported flare but the physician disagreed and physician-reported flare but the patient disagreed—were identified. The factors associated with discordance were analysed with multivariable logistic regression analysis. Results Of 268 gout flares, 81 (30.2%) flares were discordant, with either patient or physician disagreeing on the presence of a flare. Of the discordant flares, in 57 (70.4%) the patient reported a flare but the physician disagreed. In multivariable logistic regression analysis adjusted for demographics, disagreement among patients and physicians on the presence of a gout flare was associated with lower pain scores at rest [odds ratio (OR) for each point increase on 0–10 point pain scale 0.81 (95% Wald CI 0.73, 0.90), P < 0.0001] and less presence of joint swelling [OR 0.24 (95% CI 0.10, 0.61), P = 0.003] or joint warmth [OR 0.39 (95% CI 0.20, 0.75), P = 0.005]. Conclusion Although patients and physicians generally agree about the presence of gout flare, discordance may occur in the setting of low pain scores and in the absence of swollen or warm joints. [ABSTRACT FROM AUTHOR]

Objective Chronic pain (CP) may increase the risk for major adverse cardiac and cerebrovascular events (MACCEs); however, this issue is still unclear in the Asian population. We conducted this study to delineate it. Design From the Taiwan National Health Insurance Research Database, we identified 17,614 participants (<65 years) with CP and matched them by age and sex at a 1:2 ratio to participants without CP, who made up the comparison cohort. Several causes of CP and its underlying comorbidities were also analyzed. Outcome Measure A comparison of MACCE occurring in the two cohorts was performed via follow-up until 2015. Results The mean age (SD) was 50.2 (11.5) years and 50.4 (11.7) years in participants with and without CP, respectively. In both cohorts, the percentage of female participants was 55.5%. Common causes of CP were spinal disorders (23.9%), osteoarthritis (12.4%), headaches (11.0%), gout (10.2%), malignancy (6.2%), and osteoporosis (4.5%). After adjusting for hypertension, diabetes, chronic obstructive pulmonary disease, renal diseases, hyperlipidemia, liver diseases, dementia, and depression, participants with CP had a higher risk for MACCE than those without CP (adjusted hazard ratio [AHR] = 1.3, 95% confidence interval [CI] = 1.3 − 1.4). After conducting subgroup analyses, an increased risk was also found for all-cause mortality (AHR = 1.4, 95% CI = 1.1 − 1.8), acute myocardial infarction (AHR = 1.2, 95% CI = 1.0 − 1.4), and stroke (AHR = 1.3, 95% CI = 1.3 − 1.4). Conclusions CP is associated with increased occurrence of MACCE. Early detection and interventions for CP are suggested. [ABSTRACT FROM AUTHOR]

AKT1 (also known as protein kinase B, α), a serine/threonine kinase of AKT family, has been implicated in both schizophrenia and methamphetamine (Meth) use disorders. AKT1 or its protein also has epistatic effects on the regulation of dopamine-dependent behaviors or drug effects, especially in the striatum. The aim of this study is to investigate the sex-specific role of Akt1 in the regulation of Meth-induced behavioral sensitization and the alterations of striatal neurons using Akt1−/− mice and wild-type littermates as a model. A series of 4 Experiments were conducted. Meth-induced hyperlocomotion and Meth-related alterations of brain activity were measured. The neural properties of striatal medium spiny neurons (MSNs) were also characterized. Further, 17β-estradiol was applied to examine its protective effect in Meth-sensitized male mice. Our findings indicate that (1) Akt1−/− males were less sensitive to Meth-induced hyperlocomotion during Meth challenge compared with wild-type controls and Akt1−/− females, (2) further sex differences were revealed by coinjection of Meth with raclopride but not SCH23390 in Meth-sensitized Akt1−/− males, (3) Meth-induced alterations of striatal activity were confirmed in Akt1−/− males using microPET scan with 18F-flurodeoxyglucose, (4) Akt1 deficiency had a significant impact on the electrophysiological and neuromorphological properties of striatal MSNs in male mice, and (5) subchronic injections of 17β-estradiol prevented the reduction of Meth-induced hyperactivity in Meth-sensitized Akt1−/− male mice. This study highlights a sex- and region-specific effect of Akt1 in the regulation of dopamine-dependent behaviors and implies the importance of AKT1 in the modulation of sex differences in Meth sensitivity and schizophrenia. [ABSTRACT FROM PUBLISHER]

Objective. The objective of this study was to investigate the impact of disease onset age on mortality and renal survival in female SLE patients.Methods. This nationwide, population-based, retrospective cohort study used data from the National Health Insurance Research Database of Taiwan. Female patients newly diagnosed with SLE from 2001 to 2004 were identified as the study cohort. A non-SLE group was matched for age, sex and initial diagnosis date (index date) as the comparison cohort. Co-morbidities, mortality rates and end-stage renal disease (ESRD) incidences were compared among SLE patients of different onset age. Hazard ratios with a 95% CI were determined by the Cox proportional hazard model to quantify the mortality rates and ESRD incidences. Juvenile-onset, adult-onset and late-onset SLE patients were categorized according to disease onset age: <18, 18–50 and >50 years old.Results. In total, 513 juvenile-onset, 3076 adult-onset and 764 late-onset SLE patients were identified. Compared with non-SLE controls, the hazard ratios of mortality were 6.49 (95% CI 3.73, 11.32, P < 0.001) for juvenile-onset, 1.75 (95% CI 1.47, 2.08, P < 0.001) for adult-onset and 3.44 (95% CI 2.76, 4.28, P < 0.001) for late-onset SLE patients. The hazard ratios of incident ESRD were 20.28 (95% CI 12.79, 32.15, P < 0.001) for adult-onset lupus patients and 1.99 (95% CI 1.36, 2.93, P < 0.001) for late-onset patients.Conclusion. Female patients with late-onset SLE carried a higher risk of mortality than those with adult-onset disease in the presence of co-morbidities. Juvenile-onset SLE patients were at greatest risk of mortality, which is probably due to disease severity. [ABSTRACT FROM PUBLISHER]

Objective. This study was designed to describe burden of illness and treatment patterns, and to examine the patient, physician, and care factors associated with the treatment choices of individuals receiving new prescriptions for fibromyalgia (FM). Design. This is a baseline assessment of the Real-World Examination of Fibromyalgia: Longitudinal Evaluation of Costs and Treatments (REFLECTIONS), a prospective observational study. Baseline data (including a physician survey, a patient visit form, and computer-assisted telephone interviews) were collected from July 2008 through May 2010 in 58 care settings in the United States, including Puerto Rico. Results. Patients (N = 1,700) were mostly female (94.6%) and white (82.9%). Mean age was 50.4 years and mean duration of illness was 5.6 years. Mean Fibromyalgia Impact Questionnaire total score was 54.4 (range 0-80), and Brief Pain Inventory average pain severity level was 5.5 (range 0-10). Patients reported high annual health care use and numerous work limitations related to FM. Patients were taking 182 unique types of medications prescribed for FM, including duloxetine (26.8%), nonsteroidal anti-inflammatory drugs (26.6%), pregabalin (24.5%), opioids (24.2%), tramadol (15.3%), benzodiazepines (15.2%), cyclobenzaprine (12.9%), milnacipran (8.9%), and others. Most patients took more than one medication concurrently (77.8%). Type of current medications used was most strongly associated with medication history and physician specialty. Conclusions. Burden of illness was high for patients with FM, and treatment patterns were highly variable. Importantly, the treatments with the most evidence to support their use were not always the most frequently chosen. [ABSTRACT FROM AUTHOR]

The article focuses on a study which examined the effects of distributed constrained-induced therapy combined with trunk restraint (dCIT-TR) on motor function, daily function, quality of life and arm-trunk control. People who had stroke served as subjects in this study. Results of the study showed that there were more improvements in grip function in the dCIT-TR group than in other groups. It also found that both the dCIT-R and dCIT groups had less difficulty with the hand function domain.