Paediatric non-infectious granulomatous uveitis: a retrospective cohort study.

INTRODUCTION: Paediatric granulomatous uveitis (PGU) is rare. In addition, lack of awareness often leads to delayed diagnosis and poor visual outcome. Identifying the underlying cause and deciding how best to treat each patient is challenging. OBJECTIVES: To evaluate the demographics, aetiologies, complications, treatments, and visual prognosis of paediatric non-infectious granulomatous uveitis. METHODS: Retrospective chart review of non-infectious PGU occurring in children before the age of 16 years recruited from the Paediatric Rheumatology Unit, Bicêtre Hospital, France, from 2001 to 2023. RESULTS: We included 50 patients with 90 affected eyes: 29 with idiopathic uveitis, 15 with sarcoidosis, 5 with juvenile idiopathic arthritis, and one with Vogt-Koyanagi-Harada disease. Median age at diagnosis was 9.8 years (range 7.2-12.5). The sex-ratio M/F was 0.52. The most common features of PGU were: panuveitis (56%), bilateral (84%), and chronic (84%). Sarcoidosis was the most frequent diagnosis after idiopathic disease, particularly in the presence of lymphopenia and hypergammaglobulinemia. Uveomeningitis was present in 12% of cases. Upon diagnosis, ocular complications were present in 68 of 90 eyes (76%) particularly in cases of panuveitis. The most commonly used treatments were systemic corticosteroids (72%) and methotrexate (80%). Twenty-three percent of eyes were in remission at last follow-up, 68% were inactive and 4% remained active. The median duration of follow-up was 5.8 years. CONCLUSION: We report the largest cohort of PGU. PGU were mostly idiopathic and had a high rate of complications. Sarcoid and idiopathic panuveitis are serious illnesses in which disease-modifying therapy should be initiated at diagnosis to improve management.

Ocular involvement in pediatric Behçet's disease: is it different than in adults? (a short case series and mini review).

BACKGROUND: Pediatric Behçet's disease (PBD) is rarer than BD and can be a challenging diagnosis as clinical picture may be incomplete. As in adult patients, sight-threatening ocular manifestations may lead to diagnosis. In this study, we aimed to report a series of cases of PBD with ocular manifestations and provide a review of the literature. METHODS: Retrospective case series of PBD patients with ocular manifestations. Demographic, ophthalmological and systemic data at presentation and during follow-up were collected and analyzed. RESULTS: Four patients, aged 13.0 ± 2.9 years (9-16) were included. Posterior uveitis with retinal vasculitis, papillitis and macular edema was present in all patients, with associated anterior uveitis in 2 cases. Other features included occlusive vasculitis (2/4) and necrotizing retinitis (2/4). All patients were improved by systemic treatments except one patient with severe bilateral optic neuropathy. Ocular manifestations were the presenting symptoms in 3/4 cases. CONCLUSION: Ocular manifestations and systemic associations of PBD are comparable to those encountered in adult patients. The lack of complains in pediatric patients may lead to a longer diagnosis delay, especially in unilateral uveitis. Aggressive and long-term treatment is mandatory to prevent vision loss and recurrences.

Subbrow Blepharoplasty in Caucasians.

SUMMARY: Subbrow blepharoplasty is widely used in Asian patient populations to preserve the natural upper lid crease while addressing dermatochalasis with lateral hooding. The authors describe the first use of this technique in Caucasians with dermatochalasis and lateral hooding. This is a retrospective case series of Caucasian patients who underwent subbrow blepharoplasty for moderate to severe dermatochalasis with lateral hooding. Patients were included when the skin excess of the upper lid was noted predominantly as a lateral hooding over the lateral half of the upper lid. A modified subbrow blepharoplasty technique was used and will be described in detail. Fifty patients underwent the procedure from January of 2017 to June of 2018, 18 female and 32 male patients. The average age of the patients was 71.4 years (range, 59 to 84 years). Minimum patient follow-up was 3 months. An internal browpexy and a periosteal fixation were combined with subbrow blepharoplasty for 22 patients (14 men and eight women). Patient satisfaction with the result of the procedure and incision line were assessed. All 50 patients were satisfied with the surgical results. No patients noted any issues with the incision. No patients complained of incision problems, but the surgeon noted two patients with redness in the scar at 3 months that improved over a 12-month follow-up. Subbrow blepharoplasty may be an alternative to the classic upper lid blepharoplasty in older Caucasian patients, as it can address moderate to severe dermatochalasis with lateral hooding. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.

A Meta-Analysis of Dropout and Metabolic Effects of Antipsychotics in Anorexia Nervosa.

BACKGROUND: Second-generation antipsychotics are often used off-label in the treatment of anorexia nervosa (AN) across the clinical spectrum. Patients with anorexia nervosa often cite concerns about metabolic effects, such as weight gain, as reasons for their reluctance to start or continue second-generation antipsychotics. Improving our understanding of the metabolic effect patients experience and reasons underlying their disinclination will enable us to build rapport and guide our clinical decisions. We therefore aimed to conduct a comprehensive review of dropouts, metabolic effects, and patient-reported outcomes associated with second-generation antipsychotic in people with AN. METHOD: EMBASE, Medline, and PsycINFO were searched for all relevant studies published until 2019, and retrieved studies were assessed for eligibility as per predefined inclusion criteria. A random-effects meta-analysis was conducted to assess overall dropout rates. RESULTS: Of 983 citations retrieved, 21 studies met the inclusion criteria for the systematic review and 10 studies had appropriate data for meta-analysis. Using the random effects model, the pooled dropout rate in the intervention arm (95% confidence interval) from psychopharmacological trials was 28% (19 to 38%) in people with AN. Personal reasons or factors associated with study were commonest reason for dropout, not adverse events or metabolic effects as hypothesized. CONCLUSION: Compared to personal reasons, drug-related factors such as side effects seem to play a lesser role for the discontinuation of antipsychotic treatment under trial conditions. This suggests an urgent need to consider and fully examine potential individual and patient-related factors that influence dropout rates in psychopharmacological trials and treatment compliance in clinical settings.

The effects of Rituximab on Graves'orbitopathy: A retrospective study of 14 patients.

PURPOSE: Management of Graves' ophthalmopathy remains challenging. Over the last decade, previous studies have shown promising results for Rituximab in the treatment of Graves' ophthalmopathy. We present the response of 14 individuals with active moderate-to-severe Graves' ophthalmopathy to Rituximab, representing one of the largest retrospective case series reported to date. METHODS: Rituximab was administered intravenously, 1000 mg twice at a 2-week interval. The primary end point was a clinical activity score reduction (improvement by ⩾ 2 points or disease inactivation: clinical activity score < 3) at 24 weeks. Secondary end points included clinical activity score improved by ⩾ 2 points or inactivation of Graves' ophthalmopathy at 12 weeks, improvement in each item of the clinical activity score, in proptosis, in severity disease by the total eye score and in diplopia according to the Gorman score. RESULTS: A limited improvement in clinical activity score was observed (median improvement at 24 weeks by 1 point, p = 0.002, (5/14 patients, 35.7%). Disease inactivation occurred in 50% of patients (7/14 patients). At 12 weeks, clinical activity score improved by ⩾ 2 points in 2/14 patients (14.3%) and inactivation of Graves' ophthalmopathy occurred in four patients (28.6%). Improvement in proptosis and total eye score was observed in 3/9 patients (33%) and in 4/14 patients (28.6%) at 24 weeks, respectively. Only one patient experienced moderate adverse event. CONCLUSION: Rituximab is a well-tolerated treatment with a good safety profile, but offered limited and partial improvement for active moderate-to-severe Graves' ophthalmopathy with a long duration of disease.

Eating disorder animal model.

PURPOSE OF REVIEW: The aim of this review is to describe animal models that simulate the features of eating disorders. The literature pertaining to animal models that are of relevance for clinical eating disorders and the possible underpinning mechanisms was reviewed using PubMed, Ovid database and Google Scholar. RECENT FINDINGS: New refinements of the circuits regulated by neurotransmitters and neuropeptides which instigate eating behaviours and the various feedback pathways which monitor acute and chronic nutrient status continue to be discovered. Moreover, work with the animal models that simulate the behavioural features and risk factors related to eating disorders is flourishing and providing new insights into possible causal mechanisms. For example, rodents develop binge-eating behaviours if they are intermittently exposed to processed, palatable foods and/or sugar adulterated drinks. This led to the controversial conceptualization of binge eating as a form of food addiction. Self-starvation taken to a fatal consequence such as occurs in anorexia nervosa can emerge in rodents exposed to triggers like social exclusion and/or the opportunity to exercise. SUMMARY: There are plausible animal models for both anorexia nervosa and binge-eating disorders. These can be used to elaborate the theoretical models to explain the mechanisms underpinning eating disorders.