Adult Attention Deficit Hyperactivity Disorder (ADHD) among residents of Saudi Arabia: a cross-sectional study.

 OBJECTIVE: In this study, we aim to estimate the prevalence of adult ADHD among Saudi adults, determine its demographic correlates, the impact of the disorder on school/work, social life, and productivity, and describe its association with other psychiatric disorders such as depression and anxiety. SUBJECTS AND METHODS: A cross-sectional study involving 993 adult participants was carried out utilizing a validated online questionnaire that was given to the Saudi population between January 2022 and March 2022. Socio-demographic information, the adult ADHD Self-Report Scale, the Sheehan Disability Scale (SDS), and the Hospital Anxiety and Depression Scale (HADS) are among the data gathered from the questionnaire. RESULTS: Participants' median age group was 21-30 years (48.4%), with 77.8% being females. The prevalence of participants who were positive for ADHD symptoms was 46.6%. In univariate analysis, age group, marital status, depression, anxiety, Sheehan scale domains, day lost, and unproductive days were all significant risk factors for ADHD. In a multivariate regression analysis, anxiety, depression, symptoms that disrupted work/school work, family life/home responsibilities, and days unproductive remained statistically significant and determined as the significant independent predictors of positive ADHD. CONCLUSIONS: Morbidity of adult ADHD symptoms appreciably existed among younger adults of Saudi Arabia, mostly students with no favorable genders. Adult ADHD symptoms were found to affect the quality of social life and work/schoolwork performance as they decreased the productivity rate and increased the absenteeism rate. Moreover, symptoms of depression and anxiety were in a profound correlation with Adult ADHD symptoms.

Glutaredoxin proteins from E. coli isoforms were compared in terms of energy frustration.

Glutaredoxin (GRXs) protein plays a vital role inside the cell, including redox control of transcription to the cell's antioxidant defense, apoptosis, and cellular differentiation regulation. In this study, we have investigated the energy landscape and characterized the pattern of local frustration in different forms and states of the GRX protein ofE. coli.Analysis was done on the conformational alterations, significant changes in the frustration pattern, and different GRXs such as GRX-II, GRX-III, GRX-II-GSH, and GRX-III-GSH complex. We have found the practice of frustration, and structure was quite similar in the same isoform having different states of protein; however, a significant difference was observed between different isoforms. Moreover, oxidation of GRX-I introduced an extra α-helix increasing the destabilizing interactions within the protein. The study of frustrated contacts on oxidized and reduced GRX and with bound and unbound Glutathione indicates its potential application in activating and regulating the behavior of GRXs.