Association between pediatric asthma and adult polycystic ovarian syndrome (PCOS): a cross-sectional analysis of the UAE healthy future Study (UAEHFS).

Introduction: Asthma and polycystic ovarian syndrome (PCOS) are linked in several possible ways. To date, there has been no study evaluating whether pediatric asthma is an independent risk factor for adult PCOS. Our study aimed to examine the association between pediatric asthma (diagnosed at 0-19 years) and adult PCOS (diagnosed at ≥20 years).

A method of correction for heaping error in the variables using validation data.

When self-reported data are used in statistical analysis to estimate the mean and variance, as well as the regression parameters, the estimates tend, in many cases, to be biased. This is because interviewees have a tendency to heap their answers to certain values. The aim of the paper is to examine the bias-inducing effect of the heaping error in self-reported data, and study the effect on the heaping error on the mean and variance of a distribution as well as the regression parameters.

Association Between Self-Reported Polycystic Ovary Syndrome with Chronic Diseases Among Emiratis: A Cross-Sectional Analysis from the UAE Healthy Future Study.

Purpose: This study aimed to assess the prevalence of self-reported polycystic ovary syndrome (PCOS) among Emiratis and examine bi-directional associations of PCOS with self-reported chronic diseases, namely: diabetes, asthma, high cholesterol, and high blood pressure.

Patients And Methods: A cross-sectional analysis was performed using the UAE Healthy Future Study (UAEHFS) data collected from February 2016 to April 2022 involving 1040 Emirati women aged 25-67 years from recruitment centers in the United Arab Emirates (UAE). The bi-directional associations between self-reported PCOS and self-reported chronic diseases were evaluated by establishing temporality based on reported age-at-diagnoses.

Metabolic Syndrome in Fasting and Non-Fasting Participants: The UAE Healthy Future Study.

Introduction: Metabolic syndrome (MetS) is a multiplex of risk factors that predispose people to the development of diabetes and cardiovascular disease (CVD), two of the major non-communicable diseases that contribute to mortality in the United Arab Emirates (UAE). MetS guidelines require the testing of fasting samples, but there are evidence-based suggestions that non-fasting samples are also reliable for CVD-related screening measures. In this study, we aimed to estimate MetS and its components in a sample of young Emiratis using HbA1c as another glycemic marker.

Contribution of Aldehydes and Their Derivatives to Antimicrobial and Immunomodulatory Activities.

Essential oils (EOs) are intricate combinations of evaporative compounds produced by aromatic plants and extracted by distillation or expression. EOs are natural secondary metabolites derived from plants and have been found to be useful in food and nutraceutical manufacturing, perfumery and cosmetics; they have also been found to alleviate the phenomenon of antimicrobial resistance (AMR) in addition to functioning as antibacterial and antifungal agents, balancing menstrual cycles and being efficacious as an immune system booster. Several main aldehyde constituents can be found in different types of EOs, and thus, aldehydes and their derivatives will be the main focus of this study with regard to their antimicrobial, antioxidative, anti-inflammatory and immunomodulatory effects.

The detection dogs test is more sensitive than real-time PCR in screening for SARS-CoV-2.

In January 2020, the coronavirus disease was declared, by the World Health Organization as a global public health emergency. Recommendations from the WHO COVID Emergency Committee continue to support strengthening COVID surveillance systems, including timely access to effective diagnostics. Questions were raised about the validity of considering the RT-PCR as the gold standard in COVID-19 diagnosis.

The prevalence and potential determinants of obesity among school children and adolescents in Abu Dhabi, United Arab Emirates.

Objectives: To estimate the prevalence and determinants of obesity in childhood and adolescence and their association with blood pressure (BP) in Abu Dhabi, United Arab Emirates (UAE).

Design: A cross-sectional population-representative study.

Subjects: A total of 1541 students (grades 1-12; aged 6-19 years) were randomly selected from 246 schools (50% male).

Detection of an oseltamivir-resistant pandemic influenza A/H1N1 virus in the United Arab Emirates.

We report the identification of an influenza A(H1N1) viral isolate found to be resistant to oseltamivir. This is the first report of resistance of H1N1 to this medication in the United Arab Emirates. Sequencing of the isolate showed that it has the H275Y mutation.

Susceptibility Pattern and Epidemiology of Mycobacterium tuberculosis in United Emirati Hospital.

Objective: Human tuberculosis (TB) has re-emerged at an alarming rate as one of the deadliest contagious diseases; not only in the developing world, but also in the developed countries. Its re-emergence indicates failure to control its transmission. What causes part of the alarm is the growing number of isolates displaying resistance to the first line drugs used in its control.

Leishmania resistant to sodium stibogluconate: drug-associated macrophage-dependent killing.

A total of 17 Leishmania isolates, 6 of them isolated from antimony-resistant patients, were collected in the Sudan and tested for their sensitivity to sodium stibogluconate (Pentostam) as promastigotes. Six of those isolates were tested as amastigotes infecting a murine macrophage cell line. The results indicated that the conventional promastigote screening assay did not correlate with the clinical picture, whereas the amastigote/macrophage system produced results that pertained to the in vivo responses to the drug.

In vivo cytokine profiles in patients with kala-azar. Marked elevation of both interleukin-10 and interferon-gamma.

The immunological mechanisms underlying the susceptibility to disseminated visceral parasitism of mononuclear phagocytes in patients with kala-azar remain undefined. Resistance and susceptibility are correlated with distinct patterns of cytokine production in murine models of disseminated leishmanial disease. To assess lesional cytokine profiles in patients with kala-azar, bone marrow aspirates were analyzed using a quantitative reverse transcriptase PCR technique to amplify specific mRNA sequences of multiple Th1-, Th2-, and/or macrophage-associated cytokines.

Torulopsis glabrata and Candida albicans in female genital infections in the Sudan.

Four hundred and seventy Sudanese women with vaginal discharge were investigated for yeast-like fungi. High vaginal specimens were cultured and isolates fully identified according to standard mycological techniques. All patients were married and some were pregnant.