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Purpose: To describe the self-reported menstrual health, symptomatology, and perceived effects of the menstrual cycle on athletic performance for national and international Australian football (soccer) players. Methods: Players from national and domestic teams were invited to complete an online questionnaire regarding menstrual health, use of hormonal contraceptives (HCs), negative symptomatology, and perceived disruption of the menstrual cycle to performance. Descriptive statistics and binomial regressions with odds ratios (OR) were used to report the relationship of menstrual-related variables with perceived performance disruption. Results: A total of 199 players (20.9 [5.1] y) completed the questionnaire, with 18% of players reporting using HCs. One primary amenorrhea case was detected, and 26% of players reported menarche at age ≥15 years. For non-HC users, the prevalence of secondary amenorrhea was 2%, oligomenorrhea was 19%, and heavy menstrual bleeding was 11%. Ninety-seven percent of players reported experiencing physical or affective menstrual symptoms (5 [1.3] per player), and 40% of all players reported that menstrual symptoms impacted their ability to work, study, train, or compete. Furthermore, 40% of players perceived their training or performance to be disrupted by the menstrual cycle. Increasing number of menstrual symptoms (OR = 1.43; 95% CI, 1.28–1.62; P <.001), heavy menstrual bleeding (OR = 12.73; 95% CI, 3.4–82.8; P <.001), and pelvic pain (OR = 3.40; 95% CI, 1.7–7.2; P <.001) increased the likelihood of perceiving the menstrual cycle to disrupt performance. Conclusion: Heavy menstrual bleeding and HC use were low among this cohort of national and international footballers, whereas amenorrhea and oligomenorrhoea were comparable with other football populations. Nearly all players reported menstrual symptoms, and increased symptomatology was associated with greater perceived effects on performance. [ABSTRACT FROM AUTHOR]

Postexercise hydration is fundamental to replace fluid loss from sweat. This study evaluated rehydration and gastrointestinal (GI) symptoms for each of three beverages: water (W), sports drink (SD), and skimmed, lactose-free milk (SLM) after moderate-intensity cycling in the heat. Sixteen college students completed three exercise sessions each to lose ≈2% of their body mass. They drank 150% of body mass loss of the drink assigned in randomized order; net fluid balance, diuresis, and GI symptoms were measured and followed up for 3 hr after completion of fluid intake. SLM showed higher fluid retention (∼69%) versus W (∼40%; p <.001); SD (∼56%) was not different from SLM or W (p >.05). Net fluid balance was higher for SLM (−0.26 kg) and SD (−0.42 kg) than W (−0.67 kg) after 3 hr (p <.001), resulting from a significantly lower diuresis with SLM. Reported GI disturbances were mild and showed no difference among drinks (p >.05) despite ingestion of W (1,992 ± 425 ml), SD (1,999 ± 429 ml), and SLM (1,993 ± 426 ml) in 90 min. In conclusion, SLM was more effective than W for postexercise rehydration, showing greater fluid retention for the 3-hr follow-up and presenting with low-intensity GI symptoms similar to those with W and SD. These results confirm that SLM is an effective option for hydration after exercise in the heat. [ABSTRACT FROM AUTHOR]

Clinical Scenario: As of 2020, the lifetime prevalence of at least one self-reported concussion is 24.6%. Athletic trainers in all settings work with patients who are at risk of sustaining a concussion or mild traumatic brain injury (mTBI) and developing persistent postconcussive symptoms. Aerobic exercise is emerging as an intervention for decreasing symptoms in patients who have sustained mTBI; however, the majority of research has been performed on pediatric patients. It is of interest whether aerobic exercise is an effective intervention for adult patients with mTBI. Focused Clinical Question: In adults who have sustained mTBI, does traditional therapy decrease symptoms more than aerobic exercise? Summary of Search: A systematic search of 4 databases was performed to answer this question. Three randomized controlled trials were identified that compared aerobic exercise to traditional therapy, which consists of physical and cognitive rest. Two studies found no significant differences in symptoms between the 2 groups while 1 study found decreased symptoms in the aerobic exercise group. Clinical Bottom Line: The current evidence is clear that there is no decrease in mTBI symptoms with traditional therapy as compared with aerobic exercise, with 1 study showing decreased symptoms with aerobic exercise. Strength of Evidence: Based on the Center for Evidence-Based Medicine grades of evidence, the clinical bottom line is based on grade A evidence. [ABSTRACT FROM AUTHOR]

Context: Mindfulness interventions (yoga, meditation) in traumatic brain injury populations show promising improvements in injury outcomes. However, most studies include all injury severities and use in-person, general programming lacking accessibility and specificity to the nuance of concussion. Therefore, this study investigated the feasibility and preliminary effectiveness of an online, concussion-focused meditation intervention among young adults with a concussion history. Design: Unblinded, single-arm, pilot intervention. Methods: Fifteen young adults aged 18 to 30 with a concussion history within the past 5 years completed 10 to 20 minutes per day of online, guided meditations for 6 weeks. Feasibility was assessed using the Feasibility of Intervention Measure. Concussion symptoms were measured using the Rivermead Post-Concussion Symptom Questionnaire, perceived stress the Perceived Stress Scale-10, and mindfulness the Five Facet Mindfulness Questionnaire. Descriptive statistics described the study sample and determined intervention adherence and feasibility. Paired sample t tests were used to examine preintervention/postintervention changes in concussion symptoms, perceived stress, and mindfulness, with descriptive statistics further detailing significant t tests. Results: Fifteen participants were enrolled, and 12 completed the intervention. The majority completed 5+ days per week of the meditations, and Feasibility of Intervention Measure (17.4 [1.8]) scores indicated high feasibility. Concussion symptom severity significantly decreased after completing the meditation intervention (11.3 [10.3]) compared with before the intervention (24.5 [17.2]; t[11] = 3.0, P =.01). The number of concussion symptoms reported as worse than before their concussion significantly decreased after completing the meditation intervention (2.7 [3.9]) compared with before the intervention (8.0 [5.7]; t[11] = 3.7, P =.004). Postintervention, 83.33% (n = 10) reported lower concussion symptom severity, and 75.00% (n = 9) reported less concussion symptoms as a mild, moderate, or severe problem (ie, worse than before injury). Conclusions: Findings suggest positive adherence and feasibility of the meditation intervention, with the majority reporting concussion symptom improvement postintervention. Future research is necessary to expand these pilot findings into a large trial investigating concussion-specific meditation programming. [ABSTRACT FROM AUTHOR]

Despite a strong body of evidence supporting benefits of exercise to reduce severity of motor symptoms of Parkinson's Disease (PD) over time, research on the immediate impact of exercise as an adjunctive therapy for nonpharmacologic management of motor symptoms and mobility performance in people with PD is limited. The purpose of this study was to examine immediate effects of a single bout of high-cadence cycling on motor symptoms of PD and performance-based outcomes. Twenty individuals with idiopathic PD participated in a pretest/posttest study investigating immediate impacts of a single high-cadence cycling session on performance-based outcomes across multiple domains of motor function, mobility, and balance. Outcomes were analyzed based on time since last dose of levodopa/carbidopa medication. Immediate improvements were observed in motor symptoms of PD with significant improvements in performance across multiple balance systems, dynamic gait, and upper-extremity coordination following a cycling intervention. [ABSTRACT FROM AUTHOR]

This paper is aimed at comprehensively reviewing olfactory and gustatory disorders caused by SARS-CoV-2 in children and adults. An electronic and manual search was done on three data bases: MEDLINE, Embase, and Web of Science. Inclusion criteria included publications written in English, involving humans in the age range of 0 to 99 years that were captured by a controlled vocabulary of thesaurus terms. Olfactory and gustatory disorders rates in COVID-19 ranged from 22% to 71.9% in adults and 16.6% to 25.8% in children. Olfactory and gustatory disorders might appear as the first symptom, and in adults might even be the only symptom (4.8% to 10%). Anosmia is the most common olfactory disorder and hypogeusia is the most common gustatory disorder. In 33% to 89% of cases, olfactory and gustatory disorders resolve spontaneously within a few weeks, coinciding with the resolution of other COVID-19 symptoms, both in adults and children. However, in some patients, olfactory and gustatory disorders persist beyond the resolution of other symptoms. Notably, children generally experience a swifter and more favorable recovery compared to adults. The precise pathogenesis underlying olfactory and gustatory disorders in the context of COVID-19 remains unclear and is likely multifactorial. Presently, no established treatment protocol exists for olfactory and gustatory disorders and current treatments reviewed lack robust evidence and are not readily available for clinical use. Olfactory training represents the only therapy currently recommended by international authorities. Pediatric practitioners and general dental practitioners should be aware of olfactory and gustatory disorders in both pediatric and adult populations, including their biologic mechanisms, treatment options, and recovery rates. [ABSTRACT FROM AUTHOR]

Endurance exercise can disturb intestinal epithelial integrity, leading to increased systemic indicators of cell injury, hyperpermeability, and pathogenic translocation. However, the interaction between exercise, diet, and gastrointestinal disturbance still warrants exploration. This study examined whether a 6-day dietary intervention influenced perturbations to intestinal epithelial disruption in response to a 25-km race walk. Twenty-eight male race walkers adhered to a high carbohydrate (CHO)/energy diet (65% CHO, energy availability = 40 kcal·kg FFM−1·day−1) for 6 days prior to a Baseline 25-km race walk. Athletes were then split into three subgroups: high CHO/energy diet (n = 10); low-CHO, high-fat diet (LCHF: n = 8; <50 g/day CHO, energy availability = 40 kcal·kg FFM−1·day−1); and low energy availability (n = 10; 65% CHO, energy availability = 15 kcal·kg FFM−1·day−1) for a further 6-day dietary intervention period prior to a second 25-km race walk (Adaptation). During both trials, venous blood was collected pre-, post-, and 1 hr postexercise and analyzed for markers of intestinal epithelial disruption. Intestinal fatty acid-binding protein concentration was significantly higher (twofold increase) in response to exercise during Adaptation compared to Baseline in the LCHF group (p =.001). Similar findings were observed for soluble CD14 (p <.001) and lipopolysaccharide-binding protein (p =.003), where postexercise concentrations were higher (53% and 36%, respectively) during Adaptation than Baseline in LCHF. No differences in high CHO/energy diet or low energy availability were apparent for any blood markers assessed (p >.05). A short-term LCHF diet increased intestinal epithelial cell injury in response to a 25-km race walk. No effect of low energy availability on gastrointestinal injury or symptoms was observed. [ABSTRACT FROM AUTHOR]

Purpose: The potential impact of hormonal contraceptives (HCs) on player health and performance in women's rugby union (rugby) is not well understood, despite rugby's growing popularity worldwide. This study investigated the prevalence of HC use and reported associations with training and performance in a global sample of women rugby players. Method: A globally distributed online survey, seeking to explore experiences in women's rugby, was completed by 1596 current or former adult women 7s or 15s rugby players (mean age 27 [6] y; 7 [5] y playing experience) from 62 countries. The survey included a section of questions about reported HC use, including the type, reason for use, symptoms, and experiences relating to rugby training and performance. Results: A total of 606 (38%) participants from 33 of the 62 (53%) countries reported using HCs, with the combined oral contraceptive pill reported as the most frequently used (44%). Almost half of participants using HCs (43%) tracked HC-related symptoms. Over 10% reported altered rugby performance due to HC-related symptoms, 22% required medication to manage symptoms, and 11% used HCs to control or stop their menstrual periods for rugby training and performance. Conclusions: The current study highlights the prevalence of HC use in women's rugby, identifying practices that may negatively affect performance, health, and well-being. Thus, there is an urgent need to better understand the motivations for such practices and knowledge of potential side effects among women rugby players across all levels and countries. [ABSTRACT FROM AUTHOR]

Context: The influence of several psychological characteristics on the willingness of athletes to report concussion behaviors has not been well explored. Therefore, the purpose of this study was to understand how athletic identity and sport passion predicted participants' willingness to report symptoms above what was explained by athlete demographics, concussion knowledge, and perceived seriousness of concussions. Design: The study was cross-sectional. Methods: Three-hundred and twenty-two male and female high school and club sport athletes completed survey measures of concussion knowledge, athletic identity, harmonious and obsessive passion, and degree to which athletes indicated they would report concussions and concussion symptoms. Results: Athletes scored moderately high on their knowledge of symptoms and other concussion information (mean = 16.21; ± = 2.88) and above the midpoint on their attitudes and behaviors toward reporting concussion symptoms (mean = 3.64; ± = 0.70). There were no differences between gender, t(299) = −.78, P =.44, and previous concussion education, t(296) = 1.93, P =.06, related to concussion knowledge. Results of a hierarchical regression indicated that after entering athlete demographics, concussion knowledge, and perceived seriousness of concussions, of the 3 psychological variables in the final stage of the model, only obsessive passion was a significant predictor of athlete's attitudes to report a concussion. Conclusions: Perceived seriousness of concussion, perceived threat to long-term health, and obsessive passion were the strongest predictors of athlete's willingness to report concussions. Athletes who did not believe concussions posed a threat to their current or future health, and those that held an obsessive passion for sport were most at risk for not reporting concussions. Future research should continue to investigate the relationship between reporting behaviors and psychological factors. [ABSTRACT FROM AUTHOR]

Autonomic symptoms may be local and general clinical manifestations of both epilepsy and migraine caused by the dysfunction of brain areas best known as the central autonomic network. Despite their prevalence, autonomic signs are often misdiagnosed and their treatment is undervalued. This review aims to describe the autonomic manifestations reported during seizures and migraineur attacks according to their presentation, focusing on the role of the central autonomic network (CAN) and on the parasympathetic outflow that often-induced cranial autonomic symptoms (CAS) during migraineur attacks. Further, our purpose is to analyze the pathophysiological meanings and whether their presence influences the prognosis and therapy of these disorders. [ABSTRACT FROM AUTHOR]

Introduction and aim of the study: Thiamine is a water-soluble vitamine, which bioactive form is necessary for energy metabolism in all cells. Deficiency of thiamine may be caused by malnutrition, alcoholism and certain diseases and it leads to an acute neuropsychiatric disorder called Wernicke encephalopathy. Untreated patients can develop a residual syndrome called Korsakoff syndrome. The aim of our study is to present current knowledge of history, pathophysiology, causes, symptoms and treatment of vitamine B1 depletion and Wernicke-Korsakoff's syndrome. Material and methods: Our review is based on the analysis of materials collected in „Pubmed", „Google Scholar" and other scientific articles using keywords: „thiamine", „thiamine deficiency", „Wernicke encephalopathy", „Korsakoff syndrome". Conclusions: Despite numerous studies, Wernicke encephalopathy is still difficult to diagnose. Attention should be paid to the possibility of vitamin B1 deficiency in people who are at risk of it like alcoholics, malnourished or psychiatric patients. Wernicke encephalopathy is an acute neuropsychiatric disorder so the treatment should be started as soon as possible to reduce the risk of developing Korsakoff syndrome. [ABSTRACT FROM AUTHOR]

Objective: To review the efficacy, symptoms, inflammatory factors and pulmonary function of different doses of budesonide aerosol inhalation in the treatment of patients with asthma. Methods: The Chinese and English literature databases were searched with "Effects of different doses of budesonide aerosol inhalation on the efficacy, lung function, inflammation, symptoms and adverse reactions in patients with asthma" as the search direction, and a Meta-analysis was performed. Results: Compared with the low dose group, the efficacy, PEF and FEV1 were significantly increased and the clinical symptom score, TNF-α and IL-4 were significantly decreased in the high dose group (p < 0.05). There was no significant difference in IFN-γ level and the incidence of adverse reactions between the two groups (p > 0.05). Conclusion: High-dose budesonide aerosol inhalation therapy can improve the efficacy and lung function of patients, reduce inflammation and clinical symptoms, and does not increase the risk of adverse reactions, which is worthy of clinical promotion. [ABSTRACT FROM AUTHOR]

We report a suspected case of acute pulmonary coccidioidomycosis contracted in Peru, where the disease is not known to occur, in a patient from Switzerland. Although not confirmed by direct diagnostic testing, the clinical manifestations and serologic testing results of this case are highly suggestive of coccidioidomycosis. [ABSTRACT FROM AUTHOR]

Acne fulminans (AF) is a severe form of inflammatory acne commonly associated with adolescents. It is characterized by an abrupt onset of painful nodules and plaques and can progress to suppurative, ulcerative, and hemorrhagic lesions. AF can be associated with systemic symptoms such as fever, arthralgia, and bone pain. The etiology of AF is unknown but it has been linked to the use of certain medications and has been rarely found in autoinflammatory syndromes. In previous years, there have been reports of <200 cases in the literature; however, AF may be more common in clinical practice than reported. The most common presentation of AF is seen in adolescents starting isotretinoin therapy. Diagnosis of AF is determined based on its clinical findings. The main purpose of this article is to provide clinicians with a practical approach to treating AF. Current evidence for its treatment is limited to case reports and case series. The mainstay treatment of AF is a combination of prednisone and isotretinoin. It is important to taper or discontinue any exacerbating or precipitating medications such as isotretinoin, antibiotics, or androgens when AF is identified. Along with treatment of AF, it is important to treat associated scarring. Early identification and treatment of AF in adolescents is crucial to minimize both acute symptoms and long-term scarring, and further research is needed to determine optimal management. [ABSTRACT FROM AUTHOR]

Chronic hand eczema (CHE) is a complex, challenging, and frequently multifactorial skin disease of the hands. It is very common in the general population, especially in certain professions. When hand eczema (HE) persists for longer than 3 months or has a minimum of two relapses per year after initial manifestation with complete clearance, it is considered chronic. In this case, health-related quality of life and the patient's working life are often impaired. CHE can be considered as an umbrella term because it covers different clinical pictures and etiologies. To date, there is no definite and unique HE classification. Treatment starts with identifying the individual HE etiology paralleled by symptomatic therapy (local and/or systemic and/or ultraviolet phototherapy). Sustainable management of HE requires the identification and avoidance of its triggering factors, from the professional and private environment. This includes ruling out allergic contact dermatitis if any HE persists for more than 3 months despite adequate therapy. Randomized controlled trials investigating the efficacy in HE are lacking for several treatment modalities. Patient education measures of skin protection and prevention complete the multimodal treatment. [ABSTRACT FROM AUTHOR]

Stevens–Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) are the most severe cutaneous adverse reactions that are typically drug-induced in adults. Both SJS and TEN have high morbidity and mortality rates. SJS/TEN imposes clinical challenges for physicians managing patients suffering from this condition, both because it is rare and because it is a rapidly progressing systemic disease with severe cutaneous, mucosal, and systemic manifestations. Although many cases of SJS/TEN have been reported in the literature, there is no consensus regarding diagnostic criteria or treatment. Significant progress has been made in understanding its genetic predisposition and pathogenesis. This review is intended to provide physicians with a comprehensive but practical SJS/TEN roadmap to guide diagnosis and management. We review data on pathogenesis, reported precipitating factors, presentation, diagnosis, and management SJS/TEN focusing on what is new over the last 5 years. [ABSTRACT FROM AUTHOR]

Erythroderma, an inflammatory skin condition characterized by widespread erythema with variable degrees of exfoliation, pustulation, or vesiculobullous formation, is associated with high morbidity and mortality. Determining the underlying cause of erythroderma frequently presents a diagnostic challenge, which may contribute to the condition's relatively poor prognosis. This review covers the clinical presentation, pathophysiology, diagnosis, and treatment of erythroderma. It discusses similarities and differences among the many underlying etiologies of the condition and differences between erythrodermic and non-erythrodermic presentations of the same dermatosis. Finally, this article explores current research that may provide future tools in the diagnosis and management of erythroderma. [ABSTRACT FROM AUTHOR]

Objective: The objective was to determine the prevalence and clinical correlates of nonmotor symptoms in Parkinson's disease patients in movement disorders outpatient clinics. Methods: We enrolled all consecutive PD patients who visited our movement disorders outpatient clinics between January and December 2023; and agreed to participate in the study. In addition to the evaluation of demographic and clinical features, clinical scales, including the MDS-UPDRS, NMSS, and FOOGQ, were performed. Results: Overall, we enrolled 163 PD subjects with a mean age of 63.9 ± 10.4 (F/M = 27/136). The disease duration was 3.5 (20) y [median (range)]. The median score of the NMSS was 41 points. The NMSs burden levels were severe in 25.2%, and very severe in 25.2% of the subjects. The subitems with the highest scores were sleep/fatigue, mood/cognition, urinary, and miscellaneous. The analyses within the patient group with newly diagnosed PD also revealed high NMSS scores. Comparisons of the NMSS between distinct PD stages revealed greater NMSS scores in the severe stage than in the mild stage (p = 0.001). Correlation analyses between the clinical scores and the NMSS scores revealed positive correlations between the NMSS scores and the scores on all the clinical scales including the MDS-UPDRS 1–4, and FOGQ. Conclusion: We reported the first data regarding the NMS burden in PD patients from Turkey. We found a high prevalence and severity of various domains of NMSs, most of which were sleep/fatigue, mood/cognition, urinary, and miscellaneous. More than half of the patients had severe to very severe NMS burden. Although NMSs were more common severe-stage disease, they were also prevalent in the subgroup with newly diagnosed patients. [ABSTRACT FROM AUTHOR]

We report the case of an acute cerebellitis following COVID-19 in 32-year-old man who presented with a life-threatening critical cerebellar syndrome contrasting with normal paraclinical findings. Despite this fulminant critical presentation, the patient fully recovered in 37 days after early treatment with high-dose steroids and intravenous immunoglobulins. This case highlights the need for clinicians to be aware of acute cerebellitis following COVID-19, despite normal laboratory, imaging and electroencephalography findings and the importance to start appropriate treatment as soon as possible. [ABSTRACT FROM AUTHOR]

Purpose: To present an atypical case of severe bilateral ocular toxoplasmosis with systemic involvement that initially mimicked an autoimmune etiology, posing challenges to its diagnosis and treatment. Case Report: A 39-year-old immunocompetent male was admitted to the hospital due to a presumed pulmonary thromboembolism concomitant with an abrupt onset of vision loss. Initial differential diagnoses included antiphospholipid syndrome and systemic lupus erythematosus, prompting the administration of corticosteroid pulses and rituximab. Despite observing a partial systemic response, there was no improvement in visual acuity. Subsequent aqueous humor polymerase chain reaction confirmed Toxoplasma gondii infection, leading to the introduction of oral antibiotic therapy. The patient's condition showed a partially favorable response; however, the treatment could not reverse the permanent retinal damage. Conclusion and importance: This case underscores the importance of ruling out an infectious etiology in all cases of uveitis. Additionally, it alerts clinicians to the possibility that elevated positive autoantibodies may result from a severe inflammatory reaction caused by pathogens rather than an autoimmune or autoinflammatory disease, particularly in instances of poor treatment response or atypical clinical presentation. [ABSTRACT FROM AUTHOR]

Purpose: To describe the spectrum of clinical features of cytomegalovirus-related anterior uveitis (CMV-AU) along with potential comorbidities, to calculate complication rates, and to determine risk factors and biomarkers affecting prognosis in a cohort of a Southern European Mediterranean population. Materials and methods: It is a retrospective, multicenter case series of consecutive patients with persisting hypertensive AU, unresponsive to topical steroids therapy, and CMV-positive essays from two uveitis referral centers were collected and analyzed. Results: Fifty-seven eyes of 53 patients with polymerase chain reaction-verified CMV-AU over a period of 8 years were included with a mean age of 48 ± 18. Four presentation patterns were identified: 26.3% as Posner–Schlossman-like, 31.6% as chronic AU, 19.3% as presumed herpetic uveitis, 12.3% as Fuchs uveitis syndrome-like, and 10.5% without specific initial classification. About 15.8% received oral valganciclovir, 22.8% received topical valganciclovir, and 61.4% received both, for a mean duration of treatment of 44 months. AU recurrences were observed in 23 eyes with a mean of 1.5 (±1.5) recurrences per year. The only finding significantly associated with recurrence was the presence of posterior synechiae (PS) (p = 0.034). Fewer keratic precipitates (KPs) were indicative for the need of longer treatment, and endotheliitis was strongly associated with the need for filtration surgery. Conclusion: In this immunocompetent southern European population, four distinct clinical presentation patterns were further confirmed, and possible biomarkers such as PS, KPs, and endotheliitis were newly reported to influence treatment outcomes. Large-scale studies could provide a more effective customized treatment protocol. [ABSTRACT FROM AUTHOR]

Purpose: The aim of this study was to describe the clinical presentation, histopathologic characteristics, and management of phacolytic glaucoma. Patients and Methods: The database at the Florida Lions Ocular Pathology Laboratory was searched for surgical specimens at the Bascom Palmer Eye Institute. Patients with a diagnosis of "phacolytic glaucoma" on cytopathology between the years of 1997 and 2023 were included (n = 15). Patient demographics, anatomic site, laterality, clinical features, and ocular examination findings were obtained from available medical records. Results: The diagnosis of phacolytic glaucoma was established by light microscopic examination of cytology specimens in 15 eyes (Right = 8, Left = 6, not specified = 1). Between 1997 and 2023, there were 32 cytopathology cases with a preoperative diagnosis of phacolytic glaucoma. From this group of 15 cases, there were nine males and six females. Mean age was 64.2 years (Range: 39–87). Thirteen samples were from the anterior chamber and two were obtained from the vitreous. All 15 cases (100%) demonstrated histiocytes with engulfed foamy and/or granular presumed lenticular material. CD68 immunohistochemistry was positive within histiocytes in four cases that were stained (100%). Of the available medical records, clinical features, and ocular examination findings included: eye redness, decreased vision, eye pain, anterior chamber inflammation, dislocated or subluxed crystalline lens, cataract, and elevated intraocular pressure (average = 41.3 ± 8.67 mm Hg). Conclusions: Phacolytic glaucoma is a rare complication of mature/hypermature cataracts that presents with ocular pain, decreased vision, and anterior chamber inflammation. AC paracentesis with cytopathologic evaluation is a minimally invasive, rapid technique that can aid in the diagnosis and management of this disease. [ABSTRACT FROM AUTHOR]

Purpose: Uveitis-Glaucoma-Hyphema (UGH) syndrome results from contact between the intraocular lens (IOL) and the iris or ciliary body, leading to uveal structure erosion and blood-aqueous barrier breakdown. Treatment involves various drugs, with IOL removal often being necessary. Diagnosis relies on clinical signs, but imaging techniques like ultrasound biomicroscopy (UBM) or anterior segment optical coherence tomography (AS-OCT) are crucial. AS-OCT accurately depicts IOL position and potential contact, emerging as a primary alternative to UBM in the diagnosis. Our study aimed to correlate AS-OCT findings with clinically detectable iris atrophy in pseudophakic patients with IOL-iris chafing and UGH syndrome. Methods: The study retrospectively analyzed patients diagnosed with UGH syndrome presenting at the Ocular Immunology Unit of Reggio Emilia, Italy, from January 2019 to August 2023. Patients' data were collected. Ophthalmological exams and imaging were performed. The peephole sign in AS-OCT images was evaluated. Statistical analyses were conducted, with a significance level of p ≤ 0.05. Results: The study reviewed 22 eyes of 22 patients with UGH syndrome. Four eyes were excluded, leaving 18 patients (8 females, 10 males). Common misdiagnoses included idiopathic anterior uveitis (55.5%) and herpetic anterior uveitis (16.7%). All patients had iris transillumination defects, mostly focal (77.8%). AS-OCT revealed IOL chafing in all the eyes, with peephole sign correlation. More peephole signs occurred with IOL in the sulcus (p-value = 0.08). Conclusion: The study recommends AS-OCT for UGH syndrome confirmation and UBM when IOL-iris chafing is not observed on AS-OCT scans. [ABSTRACT FROM AUTHOR]

Purpose: To provide an overview of pre-selected emerging arboviruses (arthropod-borne viruses) that cause ocular inflammation in humans. Methods: A comprehensive review of the literature published between 1997 and 2023 was conducted in PubMed database. We describe current insights into epidemiology, systemic and ocular manifestations, diagnosis, treatment, and prognosis of arboviral diseases including West Nile fever, Dengue fever, Chikungunya, Rift Valley fever, Zika, and Yellow fever. Results: Arboviruses refer to a group of ribonucleic acid viruses transmitted to humans by the bite of hematophagous arthropods, mainly mosquitoes. They mostly circulate in tropical and subtropical zones and pose important public health challenges worldwide because of rising incidence, expanding geographic range, and occurrence of prominent outbreaks as a result of climate change, travel, and globalization. The clinical signs associated with infection from these arboviruses are often inapparent, mild, or non-specific, but they may include serious, potentially disabling or life-threatening complications. A wide spectrum of ophthalmic manifestations has been described including conjunctival involvement, anterior uveitis, intermediate uveitis, various forms of posterior uveitis, maculopathy, optic neuropathy, and other neuro-ophthalmic manifestations. Diagnosis of arboviral diseases is confirmed with either real time polymerase chain reaction or serology. Management involves supportive care as there are currently no specific antiviral drug options. Corticosteroids are often used for the treatment of associated ocular inflammation. Most patients have a good visual prognosis, but there may be permanent visual impairment due to ocular structural complications in some. Community-based integrated mosquito management programs and personal protection measures against mosquito bites are the best ways to prevent human infection and disease. Conclusion: Emerging arboviral diseases should be considered in the differential diagnosis of ocular inflammatory conditions in patients living in or returning from endemic regions. Early clinical consideration followed by confirmatory testing can limit or prevent unnecessary treatments for non-arboviral causes of ocular inflammation. Prevention of these infections is crucial. [ABSTRACT FROM AUTHOR]

Summary: Vertebral tumors in patients with tumor-induced osteomalacia (TIO) have a low diagnostic rate and poor postoperative outcomes. The application of 68 Ga-DOTATATE-PET/CT significantly increased the detection rate. Compared with tumor curettage, segmental resection was recommended as the preferred surgical type due to its high recovery rate. Purpose: Tumor-induced osteomalacia (TIO) is an acquired hypophosphatemic osteomalacia, and surgery is the first-line therapy. Most TIO tumors are found in the bones of the appendicular skeleton, cranium, and paranasal sinuses but rarely in the vertebrae. Tumor curettage and segmental resection are the two main surgical options for vertebral TIO patients. However, research on the clinical characteristics and surgical prognosis of vertebral TIO patients is rare. In the present study, for the first time, we investigated the clinical characteristics of 16 vertebral TIO patients and compared the surgical outcomes of patients who underwent surgery via two different surgical methods. Methods: This was a retrospective cohort study. In this study, we included 16 adult TIO patients with lesions in vertebrae from Peking Union Medical College Hospital (PUMCH), all of whom underwent surgery. Baseline laboratory data were collected through medical records review. Technetium-99 m octreotide scintigraphy (99Tcm-OCT) and 68gallium-DOTA-TATE-positron emission tomography/computed tomography (68 Ga-DOTATATE-PET/CT) were conducted at the Department of Nuclear Medicine of PUMCH. The tumor histopathology was confirmed by a senior pathologist at our center. Results: Vertebral TIO patients had lower serum phosphorus and TmP/GFR and higher serum alkaline phosphatase (ALP), serum parathyroid hormone (PTH), and serum C-terminal cross-linked telopeptide of type I collagen (β-CTX) levels than the normal range. The sensitivity of 68 Ga‒DOTATATE PET/CT was 100%, significantly greater than that of 99Tcm-OCT (40%). After comparing the outcomes between the two surgical methods, we found that the recovery rate after segmental resection (62.5%) was greater than that after tumor curettage (12.5%). In the thoracic and sacral vertebrae, segmental resection surgery had a good prognosis. Conclusion: 68 Ga-DOTATATE PET/CT could serve as the first diagnostic tool in patients with vertebral TIO, and segmental resection could be used as the preferred surgery. This study would raise awareness of the clinical features and management of these rare vertebral TIO patients. [ABSTRACT FROM AUTHOR]

Background and Objectives: Legalization of medical marijuana has increased unintentional exposure to marijuana in young children. We aim to explore the sociodemographic disadvantage profile, prevalence, and clinical presentation of children diagnosed with unintentional exposure to marijuana. Methods: We conducted a retrospective chart abstraction of 121 children (aged 0–6) seen at the Emergency Department (ED) at a single tertiary hospital center in Dayton, Ohio between January 01, 2010 and January 09, 2022. Results: Majority were female (62.8%), white (50.4%), and with Medicaid as their primary insurance (84.3%). The median age at exposure was 1.8 years. There was a 14‐fold increase in unintentional marijuana cases pre‐2017 (7 cases) versus post‐2017 (114 cases), the year of legalization of medical marijuana in the state of Ohio. Majority of the patients were using public assistance (66.4%). 26.7% of the cases had a prior social work consultation and 38.1% had a prior children services consultation. 51.3% of the children had a social disadvantage index score of 3 or greater (range 0–5) with higher scores indicating greater disadvantage. Discussion and Conclusions: The number of patients presenting to the ED at the hospital has increased 14‐fold since the legalization of medical marijuana in Ohio. Half of the children displayed a higher sociodemographic disadvantage index score. Scientific Significance: Our study is the first study investigating the sociodemographic profile of children exposed to marijuana. The findings of this study may be utilized to inform policy for safely dispensing recreational and medicinal marijuana products and focus the efforts on families with sociodemographic disadvantage. [ABSTRACT FROM AUTHOR]

Background Assessment for vitamin C deficiency (VCD) is rarely undertaken in an acute hospital setting in high-income countries. However, with growing interest in VCD in community settings, there is emerging evidence investigating the prevalence and impact of VCD during hospitalization. Objectives In this scoping review, the prevalence of VCD in adult hospitalized patients is explored, patient characteristics are described, and risk factors and clinical outcomes associated with VCD are identified. Methods A systematic scoping review was conducted in accordance with the PRISMA-ScR framework. The Ovid MEDLINE, Ovid Embase, Scopus, CINAHL Plus, Allied and Complementary Medicine Database, and the Cochrane Library databases were searched for interventional, comparative, and case-series studies that met eligibility criteria, including adult hospital inpatients in high-income countries, as defined by the Organization for Economic Co-operation and Development, that reported VCD prevalence using World Health Organization reference standards. These standards define VCD deficiency as plasma or serum vitamin C level <11.4 µmol/L, wholeblood level <17 µmol/L, or leukocytes <57 nmol/108 cells. Results Twenty-three articles were included, representing 22 studies. The cumulative prevalence of VCD was 27.7% (n = 2494; 95% confidence interval [CI], 21.3-34.0). High prevalence of VCD was observed in patients with severe acute illness and poor nutritional status. Scurvy was present in 48% to 62% of patients with VCD assessed in 2 studies (n = 71). Being retired (P  = 0.015) and using excessive amounts of alcohol and tobacco (P  = 0.0003) were independent risk factors for VCD (n = 184). Age was not conclusively associated with VCD (n = 631). Two studies examined nutrition associations (n = 309); results were inconsistent. Clinical outcomes for VCD included increased risk of frailty (adjusted odds ratio, 4.3; 95%CI, 1.33–13.86; P  = 0.015) and cognitive impairment (adjusted odds ratio, 2.93; 95%CI, 1.05–8.19, P  = 0.031) (n = 160). Conclusions VCD is a nutritional challenge facing the healthcare systems of high-income countries. Research focused on early identification and treatment of patients with VCD is warranted. Systematic Review Registration Open Science Framework (https://doi.org/10.17605/OSF.IO/AJGHX). [ABSTRACT FROM AUTHOR]

Myelin oligodendrocyte glycoprotein (MOG) antibody–associated disease is a neuroinflammatory disorder (MOGAD) with heterogeneous phenotype including paroxysms of optic neuritis, transverse myelitis, acute disseminated encephalomyelitis, brainstem demyelination, and encephalitis. Fluid-attenuated inversion recovery hyperintense cortical lesions in MOG-associated encephalitis with seizures, or FLAMES, is a manifestation of cerebral cortical encephalitis seen less frequently than other typical MOG antibody–associated disease presentations. Cases of FLAMES are rarer in children, and frequently initially misdiagnosed with infectious meningoencephalitis. Other meningocortical manifestations of MOG antibody–associated disease have been described and likely exist along a continuum. In this retrospective single-center case series, we describe the demographic, clinical, radiographic, laboratory, and electroencephalographic features of 5 children with clinicoradiographic features consistent with the spectrum of MOG-IgG–positive meningocortical syndromes. [ABSTRACT FROM AUTHOR]

Cases of isolated spinal cord ischemia resulting in symptoms in neonates are rare, and there are even fewer reported cases in atraumatic births. We present a case of a presumed isolated cervical cord ischemic injury, discuss differentials to consider when evaluating a neonatal spinal cord injury, and highlight the difficulties of diagnosing a spinal cord infarction. [ABSTRACT FROM AUTHOR]

BACKGROUND: Textile-sizing mill workers are exposed to various hazards in the sizing units during their working hours and are at risk of acquiring lung impairments due to the usage of sizing chemicals in the sizing process. OBJECTIVE: The main aim of this study is to assess the influence of cotton dust and sizing agents on lung function and breathing difficulties among Indian textile sizing mill workers. METHODS: This cross-sectional study was carried out at a textile-sizing mill from August 2022 to September 2022. A modified questionnaire based American Thoracic Society's standard was used to assess respiratory symptoms among sizing mill workers and the pulmonary function test was conducted Spirometry. The chi-square test was used to find the difference between respiratory symptoms and the t-test was used to find the difference between spirometric parameters. RESULTS: Textile sizing mill workers showed significant (P < 0.0001) decline in peak expiratory flow rate, forced vital capacity (FVC), ratio of FEV1 and forced vital capacity, and forced expiratory volume in 1 s (FEV1). There was an association between symptoms and duration of exposure to pulmonary abnormality. Sizing mill workers showed a significant decline in lung functions and an increase in pulmonary symptoms. As the service duration of exposure in terms of years increased, respiratory symptoms increased and spirometric abnormality also increased. CONCLUSION: This study confirms that sizing agents such as polyvinyl alcohol (PVA), emulsifier, wax, carboxymethyl cellulose (CMC), and starch used in sizing mills are also responsible for respiratory illness and lung impairment among textile workers. [ABSTRACT FROM AUTHOR]

Aims: The Symptoms of Lower Urinary Tract Dysfunction Research Network (LURN) is undertaking a new cohort study in LURN II including cases and controls. Methods: This new cohort was enrolled to specifically study urinary urgency and urgency urinary incontinence, lower urinary tract symptoms (LUTSs) that are often difficult to treat due to a lack of understanding of their phenotypes and pathophysiologies. Results: This paper will focus on the motivation for the second iteration of LURN and highlight the new research techniques and plans for more thorough phenotyping of this population. Conclusions: This paper will outline the gaps in understanding in treating LUTSs, specifically urinary urgency. [ABSTRACT FROM AUTHOR]

Hippocampal dysfunction is associated with early clinical signs of Alzheimer's disease (AD). Due to the limited availability or invasiveness of current biomarkers, the AD diagnosis is usually based on cognitive assessment and structural brain imaging. The recent study by Lalive and colleagues examined the specificity of brain morphometry for the AD diagnosis in a memory clinic cohort with hippocampal-type amnestic syndrome. The results indicate that memory deficits and hippocampal atrophy are similar in AD and non-AD patients, highlighting their low diagnostic specificity. These findings challenge the traditional AD diagnosis and underscore the need for biomarkers to differentiate specific neuropathological entities. [ABSTRACT FROM AUTHOR]

Background: Multimorbidity is common in older adults and complicates diagnosing and care for this population. Objective: We investigated co-occurrence patterns (clustering) of medical conditions in persons with Alzheimer's disease (AD) and their matched controls. Methods: The register-based Medication use and Alzheimer's disease study (MEDALZ) includes 70,718 community-dwelling persons with incident AD diagnosed during 2005-2011 in Finland and a matched comparison cohort. Latent Dirichlet Allocation was used to cluster the comorbidities (ICD-10 diagnosis codes). Modeling was performed separately for AD and control cohorts. We experimented with different numbers of clusters (also known as topics in the field of Natural Language Processing) ranging from five to 20. Results: In both cohorts, 17 of the 20 most frequent diagnoses were the same. Based on a qualitative assessment by medical experts, the cluster patterns were not affected by the number of clusters, but the best interpretability was observed in the 10-cluster model. Quantitative assessment of the optimal number of clusters by log-likelihood estimate did not imply a specific optimal number of clusters. Multidimensional scaling visualized the variability in cluster size and (dis)similarity between the clusters with more overlapping of clusters and variation in group size seen in the AD cohort. Conclusions: Early signs and symptoms of AD were more commonly clustered together in the AD cohort than in the comparison cohort. This study experimented with using natural language processing techniques for clustering patterns from an epidemiological study. From the computed clusters, it was possible to qualitatively identify multimorbidity that differentiates AD cases and controls. [ABSTRACT FROM AUTHOR]

Age at autism diagnosis is associated with sex assigned at birth (hereafter, "sex"), such that girls/women are more likely to be delayed or "missed" entirely in the diagnostic process compared to boys/men. Later diagnosed individuals, especially girls/women, demonstrate increased anxious/depressive symptoms. Data on autistic youth from clinic-based (n = 1035; 22.9% assigned female) and sex-balanced research-based (n = 128; 43% assigned female) samples were probed via regression-based mediation models to understand relationships between diagnostic age, sex, and symptoms of anxiety/depression. We hypothesized diagnostic age would mediate the relationship between sex and anxious/depressive symptoms. In both samples, later diagnostic age predicted greater anxious and depressive symptoms, and sex did not directly predict anxious symptoms. In the clinic-based but not the research-based sample, individuals assigned female at birth were later diagnosed than those assigned male, and there was a significant indirect effect of sex on anxious and depressive symptoms through diagnostic age, such that those assigned female and later diagnosed experienced greater symptoms. Within the research-based sample only, sex predicted depressive symptoms. The present study provides an important impetus for further evaluating the implications of diagnostic timing, enhancing tools for recognizing autism in individuals assigned female at birth, and grounding research with real-world ascertainment strategies. Previous research has shown that girls/women are diagnosed later than boys/men with autism. Individuals who are diagnosed later in life, especially girls/women, have greater anxious and depressive symptoms. Previous research has been limited due to narrow inclusionary criteria for enrollment in studies. The present study uses two samples—one clinic-based, large "real-world" sample and another research-based sample with strict criteria for autism diagnosis—to understand the relationships between diagnostic age, sex assigned at birth, and symptoms of anxiety/depression. In both samples, those who were diagnosed later had greater anxious/depressive symptoms, and anxiety was not predicted by sex. In the clinic-based but not research-based sample, those assigned female at birth were diagnosed later than those assigned male at birth. In the clinic-based sample only, individuals assigned female at birth and who were later diagnosed experienced greater symptoms of anxiety/depression compared to those assigned male who benefited from earlier diagnostic timing. Within the research-based sample, those assigned female at birth had greater depressive symptoms than those assigned male. These findings highlight the importance of timely identification of autism, especially for girls/women who are often diagnosed later. Community-based samples are needed to better understand real-world sex-based and diagnostic age-based disparities in mental health. [ABSTRACT FROM AUTHOR]

Introduction: High-tech devices for the assessment of dry eye disease (DED) are increasingly available. However, the agreement between high- and low-tech parameters has been poorly explored to date. Trying to fill these gaps, we conducted a post hoc analysis on a recently published retrospective study on patients with DED receiving both low- and high-tech (Keratograph®) assessments, and treatment with different lubricating eyedrops. Methods: Six clinical questions were defined by the authors, considering literature gaps and their clinical experience, namely: (1) are NIKBUT-i and T-BUT interchangeable parameters? (2) What was the correlation between low- and high-tech parameters in untreated and treated patients with DED? (3) What was the correlation between signs and symptoms at baseline and during/after treatment? (4) Which parameters were better associated with symptoms? And with symptoms change over time? (5) What was the performance of NIKBUT-i and T-BUT in detecting clinically relevant changes? (6) What was the clinical advantage of adding other high- and low-tech parameters, respectively, to NIKBUT-i and T-BUT? Results: Low-tech measures were the best descriptors of the Ocular Surface Disease Index (OSDI) at baseline. In contrast, high-tech assessments demonstrate better performance in detecting changes over time. The distribution of NIKBUT-i data was more dispersed than TBUT both at baseline and follow-up. At a fixed specificity of 80%, the sensitivity in detecting clinically relevant ameliorations of symptoms was 42% for NIKBUT-i and 25% for T-BUT. A battery of high-tech tests could detect 90% of clinical amelioration, compared with 45% with low-tech tests (p < 0.001). Correlation between low- and high-tech parameters in both treated and untreated patients is lacking. Conclusions: Low-tech measures are adequate for diagnostic purposes in DED, whereas high-tech showed better performances at follow-up, particularly when different tests are combined. Overall, poor interchangeability among parameters and agreement with symptoms was reported both with high- and low-tech assessments. [ABSTRACT FROM AUTHOR]

Objective : Assess agreement of hypernasality and audible nasal emission (ANE) ratings between audio-recordings and a clinic setting. Design/Setting : Cross-sectional study using retrospective clinical recordings. Participants/Intervention : Audio-recording ratings by two trained speech language pathologists. Main Outcome Measures : Percent agreement and intra- and inter-rater reliability of perceptual ratings. Results : Intra-rater reliability (AC2) of 167 audio-recorded speech samples for the primary and secondary raters, respectively, was 0.82 and 0.79 for hypernasality; for ANE, it was 0.57 and 0.75. Inter-rater reliability was 0.77 for hypernasality and 0.63 for ANE. When comparing ratings made from audio-recording versus the original clinical ratings, intra-rater reliability was 0.85 and 0.61 (primary and secondary rater, respectively) for hypernasality and 0.21 and 0.34 for ANE. Conclusions : Ratings for hypernasality made from audio recordings were consistent with clinical evaluation, while ratings of ANE were not. ANE ratings made from audio recordings may not be a valid measure of velopharyngeal insufficiency speech characteristics. [ABSTRACT FROM AUTHOR]

Background: Enhancing the interactions between study participants, clinicians, and investigators is imperative for advancing Parkinson's disease (PD) research. The Canadian Open Parkinson Network (C-OPN) stands as a nationwide endeavor, connecting the PD community with ten accredited universities and movement disorders research centers spanning, at the time of this analysis, British Columbia, Alberta, Ontario, and Quebec. Objective: Our aim is to showcase C-OPN as a paradigm for bolstering national collaboration to accelerate PD research and to provide an initial overview of already collected data sets. Methods: The C-OPN database comprises de-identified data concerning demographics, symptoms and signs, treatment approaches, and standardized assessments. Additionally, it collects venous blood-derived biomaterials, such as for analyses of DNA, peripheral blood mononuclear cells (PBMC), and serum. Accessible to researchers, C-OPN resources are available through web-based data management systems for multi-center studies, including REDCap. Results: As of November 2023, the C-OPN had enrolled 1,505 PD participants. The male-to-female ratio was 1.77:1, with 83% (n = 1098) residing in urban areas and 82% (n = 1084) having pursued post-secondary education. The average age at diagnosis was 60.2±10.3 years. Herein, our analysis of the C-OPN PD cohort encompasses environmental factors, motor and non-motor symptoms, disease management, and regional differences among provinces. As of April 2024, 32 research projects have utilized C-OPN resources. Conclusions: C-OPN represents a national platform promoting multidisciplinary and multisite research that focuses on PD to promote innovation, exploration of care models, and collaboration among Canadian scientists. Plain Language Summary: Teamwork and communication between people living with Parkinson's disease (PD), physicians, health professionals, and research scientists is important for improving the lives of those living with this condition. The Canadian Open Parkinson Network (C-OPN) is a Canada-wide initiative, connecting the PD community with ten accredited universities and movement disorders research centers located in – at the time of this analysis–British Columbia, Alberta, Ontario, and Quebec. The aim of this paper is to showcase C-OPN as a useful resource for physician and research scientists studying PD in Canada and around the world, and to provide snapshot of already collected data. The C-OPN database comprises de-identified (meaning removal of any identifying information, such as name or date of birth) data concerning lifestyle, disease symptoms, treatments, and results from standardized tests. It also collects blood samples for further analysis. As of November 2023, C-OPN had enrolled 1,505 PD participants across Canada. Most of the participants were male (64%), living in urban areas (83%), and completed post-secondary education (82%). The average age at diagnosis was 60.2±10.3 years. In this paper, we look at environmental factors, motor and non-motor symptoms, different disease management strategies, and regional differences between provinces. In conclusion, C-OPN represents a national platform that encourages multidisciplinary and multisite research focusing on PD to promote innovation and collaboration among Canadian scientists. [ABSTRACT FROM AUTHOR]

Diabetic retinopathy (DR), a common diabetes complication leading to vision loss, presents early clinical signs linked to retinal vasculature damage, affecting the neural retina at advanced stages. However, vascular changes and potential effects on neural cells before clinical diagnosis of DR are less well understood. To study the earliest stages of DR, we performed histological phenotyping and quantitative analysis on postmortem retinas from 10 donors with diabetes and without signs of DR (e.g., microaneurysms, hemorrhages), plus three control eyes and one donor eye with DR. We focused on capillary loss in the deeper vascular plexus (DVP) and superficial vascular plexus (SVP), and on neural retina effects. The eye with advanced DR had profound vascular and neural damage, whereas those of the 10 randomly selected donors with diabetes appeared superficially normal. The SVP was indistinguishable from those of the control eyes. In contrast, more than half of the retinas from donors with diabetes had capillary dropout in the DVP and increased capillary diameter. However, we could not detect any localized neural cell loss in the vicinity of dropout capillaries. Instead, we observed a subtle pan-retinal loss of inner nuclear layer cells in all diabetes cases (P < 0.05), independent of microvascular damage. In conclusion, our findings demonstrate a novel histological biomarker for early-stage diabetes-related damage in the human postmortem retina; the biomarker is common in people with diabetes before clinical DR diagnosis. Furthermore, the mismatch between capillary dropout and neural loss leads us to question the notion of microvascular loss directly causing neurodegeneration at the earliest stages of DR, so diabetes may affect the two readouts independently. Article Highlights: In this study of the earliest stages of diabetic retinopathy (DR), we histologically analyzed postmortem retina from donors with diabetes but no DR. We found in many donors vascular damage in the deeper plexus of the retinal vasculature in the absence of changes in the superficial plexus or other manifest DR signs. We also found pan-retinal neural loss not spatially correlated with local microvascular nonperfusion and even in tissue with no vascular damage. Retinal neurodegeneration, therefore, seems not directly linked to microvascular dropout at the earliest stage of DR. Deeper plexus perfusion can be a useful early biomarker to assess DR. [ABSTRACT FROM AUTHOR]

Like other Semitic languages, Arabic is known for its rich morphology and consonantal writing system. In this article, we report the first case of acquired surface dyslexia in an Arabic-speaking patient (HBS). Surface dyslexia is characterised by difficulty reading irregularly spelled words, while performance is better with regular words and nonwords. The purpose of this study was to describe the symptoms of surface dyslexia in Arabic and to investigate how orthographic depth may affect reading in the context of semantic impairment. In HBS, who had Alzheimer's disease, reading was impaired for both words and nonwords. Her reading performance was affected by orthographic ambiguity and by the presence of diacritics depicting short vowels. In particular, she produced mainly vowel errors, suggesting an overreliance on the sublexical route of reading. On the other hand, HBS was able to distinguish long vowels from consonants represented by the same letters, provided there was a real root. This finding can be taken as evidence that HBS could access the word's root to decide whether the vowel letter represents a long vowel or a consonant. The results of this study suggest that the characteristics of surface dyslexia appear to be universal: reading regular words is spared compared to irregular words and non-words. However, the error patterns that HBS showed in reading support a language-specific conceptualisation of the processing components of the lexical and sublexical routes of reading. [ABSTRACT FROM AUTHOR]

Microscopic polyangiitis (MPA) is a form of necrotizing vasculitis affecting the small vessels. Our study is the first study with the objective of describing the difference in clinical presentation of MPA and response to treatment at 6 months based on the age of disease onset. All patients seen at a tertiary vasculitis clinic between 2015 and 2023 with a diagnosis of MPA were included. Patients were divided into an elderly group (age > = 65 years) and a younger group (age < 65). Comparative analysis was conducted to characterize differences amongst the elderly and younger patients, including differences in organ involvement and clinical presentation, Birmingham Vasculitis Activity Score (BVAS) scores, Vasculitis Damage Index(VDI) scores, and response to treatment at 6 months. Thirty-one patients were included in our study. Younger MPA patients (n = 18) with mean age at diagnosis of 53.17 years were compared with older MPA patients(n = 13) with mean age at diagnosis of 76.08 years. The younger patients had statistically significant higher BVAS scores (p = 0.009), along with higher incidence of renal (p = 0.028), pulmonary (p = 0.0069), and cutaneous (p = 0.026) manifestations at disease onset. Furthermore, amongst the younger population, there was noted statistically significant clinical improvement at 6 months following treatment induction, particularly in the domains of general symptoms (p = 0.011), MSK (p = 0.019), cutaneous (p = 0.011), and pulmonary symptoms (p = 0.04). In contrast, the elderly population presented with a predominant of non-specific constitutional symptoms, with statistically significant improvement in the domain of non-specific general symptoms at 6 months (p = 0.00008). All MPA patients responded well to treatment, with statistically significant improvement amongst younger patients (p = 0.0032), but no statistically significant improvement amongst elderly patients (p = 0.67). Our study findings concluded that MPA's clinical presentation differed by age group. Younger patients had more aggressive vasculitis disease presentation with better response to treatments, whereas, elderly patients had less severe disease presentation with predominant of general symptoms at disease onset. Key Points • MPA clinical presentation differed by age at disease onset. Younger patients presented with more aggressive and classic vasculitis-like presentations, with multi-system organ involvement and statistically significant higher incidence of renal, pulmonary, and cutaneous manifestations. In contrast, elderly patients had a predominant of constitutional and non-specific symptoms with often delayed diagnosis. • All MPA patients responded well to treatment. Amongst the younger population, there was statistically significant improvement in BVAS scores after treatment induction at 6 months; however, there was no statistically significant improvement of BVAS scores in the elderly population. • Future studies are required to further understand the difference in the clinical presentation of MPA based on the age at disease onset, and the implication on disease diagnosis and management. [ABSTRACT FROM AUTHOR]

Purpose: Hip arthroscopy is effective in treating bordline developmental dysplasia of the hip (BDDH), but there are only a few clinical reports in China, and its postoperative failure rate is still a problem that cannot be ignored. The aim of this study was to analyze the clinical effect of hip arthroscopy in BDDH treatment in China and to explore the risk factors influencing the efficacy of hip arthroscopy in BDDH treatment. Methods: All of 22 cases of BDDH treated with arthroscopy in our hospital from November March 2017 to February 2022 were analyzed retrospectively, including ten males and 12 females, with an average age of 34.7 ± 9.5 years (19–53 years). All patients underwent arthroscopic treatment with acetabular plasty, labral repair, femoral osteoplasty, and capsular plication. Visual Analogue Scale (VAS), modified Harris Hip Scores (mHHS), Hip Outcome Score—activities of Daily Living (HOS-ADL) and International Hip Outcome Tool-12 (iHOT-12) were measured before operation and at the follow-up, and statistical analysis was performed. The Minimum clinically significant difference (MCID) and Patient Acceptable Symptom State (PASS) were also obtained. Results: 22 patients were followed up, and the follow-up time was ≥ one year, with an average of 21.4 ± 8.2 months. The VAS score decreased from 5.27 ± 1.58 points before surgery to 1.96 ± 0.92 points at the follow-up, and the difference was statistically significant (t = 9.05,P < 0.001). The mHHS score increased from 64.84 ± 13.58 points before surgery to 90.4 ± 10.11 points at the follow-up, and the difference was statistically significant (t=-7.07, P < 0.001). The HOS-ADL score increased from 68.92 ± 11.76 points before surgery to 88.91 ± 9.51 points at the follow-up, and the difference was statistically significant (t=-8.15,P < 0.001). The iHOT-12 score increased from 49.32 ± 12.01 points before surgery to 79.61 ± 15.89 points at the follow-up, and the difference was statistically significant (t=-7.66,P < 0.001). The MCID (mHHS) and MCID (HOS-ADL) were 81.8% and 77.3% respectively, and the PASS (mHHS) and PASS (HOS-ADL) were 86.4% and 72.7% respectively at the follow-up. Conclusion: Hip arthroscopy can achieve good short-term outcomes in the treatment of BDDH. Level of evidence: IV Therapeutic Study. [ABSTRACT FROM AUTHOR]

Introduction: Pediatric Relapsing Polychondritis (RP) is a rare autoimmune disorder that causes inflammation and damage to cartilage in children. Common symptoms include pain, swelling and deformities in the ears, nose, trachea, joints, and eyes. The lack of research on the pediatric population necessitates further evaluation of the literature on pediatric RP to summarize existing patterns in presentation, management, and treatment. Methods: A systematic review was conducted on PubMed and Embase from 1947 to April 2023 on RP in patients under 21 years old abiding by the 2020 PRISMA checklist. Only patient presentations meeting McAdam criteria for RP and including information on management were included. Results: From the 304 initial studies, 54 studies were included for final analysis with a total of 68 patients, who were predominantly female (65%). With a median diagnostic delay of 1 year, the mean age of onset was 12 years old. The most common symptoms on presentation included bilateral auricular chondritis (69%), nasal cartilage inflammation (62%), and respiratory tract chondritis (63%). The most commonly reported information in the literature for the initial workup usually included CT/MRI (72%), bronchoscopy (57%), biopsy (51%), and labs (88%), which most commonly displayed elevated ESR (59%). The most common medications were corticosteroids (91%) and methotrexate (35%) and the most common procedural treatment was tracheostomy (38%). The most efficacious treatment options were monoclonal antibodies (87%, n = 15) and corticosteroids (66%, n = 62) used in 22% and 91% of patients, respectively. The most commonly used monoclonal antibody therapy was infliximab (13%, n = 9). Conclusion: The most common presentation for pediatric RP includes chondritis of the ear, nose, and respiratory tract. The most effective treatment options include corticosteroids and monoclonal antibody therapy, such as infliximab. Our findings highlight increasing remission achieved with anti-rheumatic drugs and monoclonal antibody treatment, especially alongside corticosteroids. [ABSTRACT FROM AUTHOR]

Gynecological cancers constitute an important global health problem with increasing incidence and prevalence. The aim of this study was to explain gynecologic cancer knowledge, attitudes, and cultural beliefs of Afghan refugee women living in Türkiye. This research was carried out as a descriptive phenomenological design for qualitative research. The study was conducted at the Refugee Support Center Association in Eskişehir, Türkiye, and data were collected between January and April 2023, guided by a semi-structured interview guide. Nineteen Afghan refugee women were interviewed. A purposive sampling method was used to recruit participants. Content analysis method was used for data analysis. Four overarching themes that described Afghan women's gynecologic cancer knowledge, attitudes, and cultural beliefs were identified: (a) limited awareness and knowledge of gynecological cancer among women, (b) women's attitudes toward gynecological cancers, (c) women's cultural beliefs regarding gynecological cancer, and (d) healthcare system factors. In line with the main themes, subthemes were created for each main theme. Afghan refugee women, who were in the double risk group as both women and refugees, had insufficient knowledge of gynecological cancers, and their cultural beliefs and attitudes played an essential role in their access to gynecological cancer-related preventive healthcare services. It is recommended that training be planned to increase the awareness and knowledge of Afghan women on gynecological cancers, considering their cultural characteristics. [ABSTRACT FROM AUTHOR]

Background: Intracranial bleeding (ICB) is a serious complication during veno-venous extracorporeal membrane oxygenation (V-V ECMO), with potentially fatal consequences. Purpose: This study aimed to evaluate the incidence, time of detection of ICB among patients treated with V-V ECMO and potential risk factors for developing ICB during V-V ECMO. Methods: Five hundred fifty six patients were included in this retrospective single center analysis. Results: Median time on V-V ECMO was 9 (IQR 6-15) days. Intracranial bleeding during V-V ECMO was detected in 10.9% of all patients (61 patients with ICB). Only 17 patients with ICB presented obvious clinical symptoms. Intracranial bleeding was detected on cerebral imaging in median after 5 days (IQR 1-14) after starting V-V ECMO. Overall survival to hospital discharge was 63.7% (ICB: 29.5%). Risk factors of ICB before starting V-V ECMO in univariable analysis were platelets <100/nl (OR: 3.82), creatinine >1.5mg/dl (OR: 1.98), norepinephrine >2.5mg/h (OR: 2.5), ASAT >80U/L (OR: 1.86), blood-urea >100mg/dl (OR: 1.81) and LDH >550u/L (OR: 2.07). Factors associated with cannulation were rapid decrease in paCO2 >35mmHg (OR: 2.56) and rapid decrease in norepinephrine >1mg/h (OR: 2.53). Multivariable analysis revealed low platelets, high paCO2 before ECMO, and rapid drop in paCO2 after V-V ECMO initiation as significant risk factors for ICB. Conclusion: The results emphasize that ICB is a frequent complication during V-V ECMO. Many bleedings were incidental findings, therefore screening for ICB is advisable. The univariate risk factors reflect the underlying disease severity, coagulation disorders and peri-cannulation factors, and may help to identify patients at risk. [ABSTRACT FROM AUTHOR]

Cardiac Surgery-Associated Acute Kidney Injury (CSA-AKI) is a serious complication seen in approximately 20–30% of cardiac surgery patients. The underlying pathophysiology is complex, often involving both patient- and procedure related risk factors. In contrast to AKI occurring after other types of major surgery, the use of cardiopulmonary bypass comprises both additional advantages and challenges, including non-pulsatile flow, targeted blood flow and pressure as well as the ability to manipulate central venous pressure (congestion). With an increasing focus on the impact of CSA-AKI on both short and long-term mortality, early identification and management of high-risk patients for CSA-AKI has evolved. The present narrative review gives an up-to-date summary on definition, diagnosis, underlying pathophysiology, monitoring and implications of CSA-AKI, including potential preventive interventions. The review will provide the reader with an in-depth understanding of how to identify, support and provide a more personalized and tailored perioperative management to avoid development of CSA-AKI. [ABSTRACT FROM AUTHOR]

We present a case of a child with a suprasellar arachnoid cyst and hydrocephalus who developed a massive traumatic epidural hematoma following a fall. This represents the first reported case of such a condition. The case is characterized by a progressive increase in hemorrhage leading to a massive hematoma, yet with relatively mild clinical symptoms. The hemorrhage originated from extensive blood seepage from the dura mater. Intraoperative hemostasis was challenging, and there was a large residual cavity of the epidural hematoma without repositioning of brain tissue after removal of the hematoma. Surgical measures such as extensive continuous compression hemostasis with Surgicel, the half-suspension technique, and continuous external drainage were employed to address these challenges. A second-stage surgery for the treatment of the suprasellar arachnoid cyst was performed 1.5 months after hematoma evacuation, utilizing neuroendoscopic ventriculocisternostomy (VCC). We recommend that for patients with traumatic brain injury and hydrocephalus, especially those with skull fractures or minimal intracranial hemorrhage, relying solely on clinical symptom observation and monitoring is insufficient. Timely and close monitoring with cranial CT is crucial for the early detection of progressive intracranial hemorrhage. [ABSTRACT FROM AUTHOR]

Objective: Morbid hunger and hyperphagia (MHH) is a rare neurological disorder that can manifest following damage to the right frontal and temporal lobes. It can lead to detrimental short and long-term complications such as electrolyte imbalances, obesity, and cardiovascular diseases. This report details the case of a young male patient who developed MHH five months post-traumatic brain injury. Method: Single-case report. The patient exhibited colossal appetite, overeating, food-demanding behavior, and rapid weight gain. The prescription of quetiapine to manage his visual and auditory hallucinations was suspected of exacerbating the hyperphagia. A comprehensive, multidisciplinary rehabilitation approach was implemented, encompassing a meticulous dietary regime, environmental modifications, behavioral management, physical activities, therapeutic exercises, and pharmacological interventions, which included switching the anti-psychotics and introducing low-dose escitalopram. Results: Over the course of 6 months, the MHH gradually subsided, and the patient achieved the target bodyweight. The Glasgow Outcome Scale-Extended improved from 3 to 5. Conclusion: This is the first report on the use of escitalopram to manage secondary eating disorders. Our findings underscore the necessity to formally catalog and recognize disorders like MHH in diagnostic classifications to facilitate the systematic study of their pathophysiology, natural history, prognosis, and management strategies. [ABSTRACT FROM AUTHOR]

Background: The purpose of the study was to identify whether the presence of a pre-injury psychiatric history, subacute post-concussive symptoms (PCS) and personality traits were predictive of less favorable social reintegration for 3 months following a mild traumatic brain injury (mTBI). Method: A total of 76 patients with mTBI were included, and the presence of a pre-injury psychiatric history was identified from the medical chart. One-month post-accident, these patients completed the Millon Multiaxial Clinical Inventory, 3rd Edition assessing personality traits and the Rivermead Post-Concussion Symptoms Questionnaire to measure subacute PCS. Social reintegration was measured using the Mayo-Portland Adaptability Inventory, 4th Edition at 3-month post-accident. Results: The presence of pre-injury psychiatric history, high levels of subacute PCS and Cluster B personality traits such as histrionic and borderline features were significant predictors of social reintegration quality at 3-month post injury. Conclusion: This study provides new insights on cluster B personality traits and its influence on recovery and social reintegration at 3-month post mTBI. [ABSTRACT FROM AUTHOR]

Introduction: The typical clinical manifestations of T-cell large granular lymphocyte (T-LGL) leukemia are an increase in the number of large granular lymphocytes (LGLs) in the blood > 2000 cells/μL, neutropenia, and splenomegaly. In rare cases of so-called 'aleukemic' T-LGL leukemia, the number of LGLs is <400–500 cells/μL. In patients with rheumatoid arthritis (RA), distinguishing T-LGL leukemia with low tumor burden in the blood and bone marrow from Felty syndrome (FS) poses diagnostic challenges. Areas covered: This review aimed to describe the basic characteristics and variants of aleukemic T-LGL leukemia, with a special focus on aleukemic T-LGL leukemia with massive splenomegaly (splenic variant of T-LGL leukemia) and differential diagnosis of such cases with hepatosplenic T-cell lymphoma. The significance of mutations in the signal transducer and activator of transcription 3 (STAT3) gene for distinguishing aleukemic RA-associated T-LGL leukemia from FS is discussed, along with the evolution of the T-LGL leukemia diagnostic criteria. PubMed database was used to search for the most relevant literature. Expert opinion: Evaluation of STAT3 mutations in the blood and bone marrow using next-generation sequencing, as well as a comprehensive spleen study, may be necessary to establish a diagnosis of aleukemic RA-associated T-LGL leukemia. [ABSTRACT FROM AUTHOR]

Paediatric phaeochromocytomas and paragangliomas (PPGLs), though rare tumours, are associated with significant disability and death in the most vulnerable of patients early in their lives. However, unlike cryptogenic and insidious disease states, the clinical presentation of paediatric patients with PPGLs can be rather overt, allowing early diagnosis, granted that salient findings are recognized. Additionally, with prompt and effective intervention, prognosis is favourable if timely intervention is implemented. For this reason, this review focuses on four exemplary paediatric cases, succinctly emphasizing the now state‐of‐the‐art concepts in paediatric PPGL management. [ABSTRACT FROM AUTHOR]