Sex differences in clinical and polysomnographic features of obstructive sleep apnea: The Turkish sleep apnea database (TURKAPNE) cohort.

Background: Previous reports from relatively small clinical cohorts have suggested that the clinical presentation of obstructive sleep apnea (OSA) differs between men and women.

Objective: We aimed to explore sex differences in clinical and polysomnographic features of OSA in a large nationwide registry.

Methods: Participants from the ongoing Turkish Sleep Apnea Database (TURKAPNE) Study from 34 centers were included in the current analysis.

Defective Treg generation and increased type 3 immune response in leukocyte adhesion deficiency 1.

In 15 Turkish LAD-1 patients and controls, we assessed the impact of pathogenic ITGB2 mutations on Th17/Treg differentiation and functions, and innate lymphoid cell (ILC) subsets. The percentage of peripheral blood Treg cells, in vitro-generated induced Tregs differentiated from naive CD4 T cells were decreased despite the elevated absolute counts of CD4 cells in LAD-1 patients. Serum IL-23 levels were elevated in LAD-1 patients.

IVIg-induced headache: prospective study of a large cohort with neurological disorders.

Background: Intravenous immune globulin (IVIg) is frequently used in some neurological diseases and is also the first-line therapy in Guillain-Barré syndrome, chronic inflammatory demyelinating polyneuropathy, and multifocal motor neuropathy. We aimed to evaluate the frequency and characteristics of headaches, which is one of the most common side effects of IVIg treatment.

Methods: Patients who received IVIg treatment for neurological diseases were prospectively enrolled in 23 centers.

A study of the relationship between serum uric acid levels and pain in patients with migraine.

Serum uric acid (SUA), the end product of purine metabolism acts as an antioxidant and is related to oxidative stress. It has been reported that SUA may be involved in the pathogenesis of neurodegenerative diseases including Alzheimer disease, Huntington disease, Parkinson disease, and multiple sclerosis. However, studies evaluating SUA levels in migraine are scarce.

An alternative solution of donor site venous problems in free flap reconstruction of skin defects in the volar region of the finger: Transposition of dorsal skin veins.

Objecitive: The volar surface of the fingers has unique functional and cosmetic properties. When conventional methods are insufficient to reconstruct the volar defects of fingers, the only effective method is free flaps. Fingers have proper arteries, but veins are the most problematic for free flap surgery.

Intralesional Avirulent Bacillus Calmette-Guérin Injection as a Promising Method for the Treatment of Tuberculosis Verrucosa Cutis.

Cutaneous involvement is a relatively uncommon manifestation of tuberculosis (TB), particularly outside the endemic regions. Cutaneous TB manifests itself in various clinical forms, depending on the host's immune status and mode of transmission. Nonetheless, the same treatment regimen is recommended for every subtype.

Brown Syndrome: Features and Long-term Results of Management.

Objectives: The goal of this study was to evaluate surgical techniques and outcomes in patients with Brown's syndrome.

Methods: A retrospective review was conducted of patients who underwent surgery of the superior oblique (SO) muscle between 2003 and 2011 at a referral center.

Results: In all, 190 patients (111 female and 79 male) with an age range of 4-50 years were included in the study.

The collaborative outcomes study on health and functioning during infection times in adults (COH-FIT-Adults): Design and methods of an international online survey targeting physical and mental health effects of the COVID-19 pandemic.

Background: . High-quality comprehensive data on short-/long-term physical/mental health effects of the COVID-19 pandemic are needed.

Methods: .

Physical and mental health impact of COVID-19 on children, adolescents, and their families: The Collaborative Outcomes study on Health and Functioning during Infection Times - Children and Adolescents (COH-FIT-C&A).

Background: The COVID-19 pandemic has altered daily routines and family functioning, led to closing schools, and dramatically limited social interactions worldwide. Measuring its impact on mental health of vulnerable children and adolescents is crucial.

Methods: The Collaborative Outcomes study on Health and Functioning during Infection Times (COH-FIT - www.

Predictors of Alcohol Use Disorder: MAOA Gene VNTR Polymorphism, Impulsivity, and Personality Traits.

Objective: Risk factors for alcohol use disorder have been investigated for a long time. The MAOA gene presents several polymorphisms, including 30-bp variable number tandem repeat sequences (VNTR) in the promoter region. In this study, temperament characteristics, impulsivity, and frequency of MAOA-u VNTR polymorphism were investigated as risk factors for alcohol use disorder.