Publications by authors named "Abd A Tahrani"

Obesity and type 2 diabetes are prevalent chronic diseases effectively managed by semaglutide. Here we studied the effects of semaglutide on the circulating proteome using baseline and end-of-treatment serum samples from two phase 3 trials in participants with overweight or obesity, with or without diabetes: STEP 1 (n = 1,311) and STEP 2 (n = 645). We identified evidence supporting broad effects of semaglutide, implicating processes related to body weight regulation, glycemic control, lipid metabolism and inflammatory pathways.

View Article and Find Full Text PDF

Experiential dimensions of Mindful Eating Practices are scarce in the literature. Aim: The study focuses on thirteen individuals with clinical obesity and nine post-bariatric surgery patients who engaged in MERP over three months. The present research utilized Interpretative Phenomenological Analysis (IPA) as the analytical framework of interviews.

View Article and Find Full Text PDF

Cardiovascular autonomic neuropathy (CAN) is an under-recognised yet highly prevalent microvascular complication of diabetes. CAN affects approximately 20% of people with diabetes, with recent studies highlighting the presence of CAN in prediabetes (impaired glucose tolerance and/or impaired fasting glucose), indicating early involvement of the autonomic nervous system. Understanding of the pathophysiology of CAN continues to evolve, with emerging evidence supporting a potential link between lipid metabolites, mitochondrial dysfunction and genetics.

View Article and Find Full Text PDF

Background: Bariatric surgery leads to considerable weight loss and improved glycaemic control and seems to have a favourable impact on diabetes related foot complications (DFC).

Objectives: To assess the effect of bariatric surgery on diabetes related foot complications in patients with type 2 diabetes and determine whether DFC symptoms are improved after bariatric surgery.

Methods: We searched MEDLINE, Embase and Cochrane Central Register of Controlled Trials.

View Article and Find Full Text PDF

Osteoarthritis (OA) is increasing in prevalence and has a severe impact on patients' lives. However, our understanding of biomarkers driving OA risk remains limited. We developed a model predicting the five-year risk of OA diagnosis, integrating retrospective clinical, lifestyle and biomarker data from the UK Biobank (19,120 patients with OA, ROC-AUC: 0.

View Article and Find Full Text PDF

Study Objectives: Obstructive sleep apnea (OSA) is associated with an increased risk of diabetes-related complications. Hence, it is plausible that continuous positive airway pressure (CPAP) could have a favorable impact on these complications. We assessed the feasibility of conducting a randomized control trial in patients with type 2 diabetes and OSA over 2 years.

View Article and Find Full Text PDF

The health benefits of bariatric surgery are well documented; however, the occurrence of weight-regain after surgery, along with the development of mental health difficulties poses a question of how contemporary psychology could assist to prepare people living with obesity prior to undergoing bariatric surgery. This research explored individuals' (in the immediate pre-operative and post-operative population) attitudes, beliefs and experiences towards obesity and their journey to bariatric surgery. Seventeen adult participants (males n = 4; age range: 26-64 years) were recruited and participated in a semi-structured interview.

View Article and Find Full Text PDF

Idiopathic intracranial hypertension, a disease classically occurring in women with obesity, is characterized by raised intracranial pressure. Weight loss leads to the reduction in intracranial pressure. Additionally, pharmacological glucagon-like peptide-1 agonism reduces cerebrospinal fluid secretion and intracranial pressure.

View Article and Find Full Text PDF

Background And Objectives: Idiopathic intracranial hypertension (IIH) is associated with obesity; however, there is a lack of clinical consensus on how to manage weight in IIH. The aim of this systematic review was to evaluate weight loss interventions in people with IIH to determine which intervention is superior in terms of weight loss, reduction in intracranial pressure (ICP), benefit to visual and headache outcomes, quality of life, and mental health.

Methods: A systematic review was conducted in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines and registered with PROSPERO (CRD42023339569).

View Article and Find Full Text PDF

Introduction: Obesity is considered a poor lifestyle choice. 'Obesity' is not a sufficient definition for patients, any more than 'cancer' or 'arthritis' would be. A major obstacle is the lack of understanding of pathogenesis.

View Article and Find Full Text PDF

Introduction: The aim of the study was to compare eligible individuals who were or were not treated with bariatric surgery and describe disease burden, treatment, and healthcare costs over 3 years in individuals who were not.

Methods: Adults with obesity class II and comorbidities, or obesity class III, were identified in IQVIA Ambulatory EMR - US and PharMetrics® Plus administrative claims databases (January 1, 2007-December 31, 2017). Outcomes included demographics, BMI, comorbidities, and per patient per year (PPPY) healthcare costs.

View Article and Find Full Text PDF

Background: The coronavirus disease 2019 (COVID-19) pandemic led to a worldwide suspension of bariatric and metabolic surgery (BMS) services. The current study analyses data on patterns of service delivery, recovery of practices, and protective measures taken during the COVID-19 pandemic by bariatric teams.

Materials And Methods: The current study is a subset analysis of the GENEVA study which was an international cohort study between 01/05/2020 and 31/10/2020.

View Article and Find Full Text PDF

Background: Clinical trials have shown that bariatric surgery (BS) is associated with better glycemic control and diabetes remission in patients with type 2 diabetes (T2D) compared with routine care.

Objective: We conducted a real-world population-based study examining the impact of BS on glycemic control and medications in patients with T2D.

Setting And Methods: This was a retrospective, matched, controlled cohort study conducted between January 1, 1990, and January 31, 2018, using IQVIA Medical Research Data, a primary care electronic records database.

View Article and Find Full Text PDF

Aim: We aimed to compare the mortality of individuals at low, moderate, and high risk of diabetic foot disease (DFD) in the context of newly diagnosed type 2 diabetes, before developing active diabetic foot problem.

Methods: This was a population-based cohort study of adults with newly diagnosed type 2 diabetes utilizing IQVIA Medical Research Data. The outcome was all-cause mortality among individuals with low, moderate, and high risk of DFD, and also in those with no record of foot assessment and those who declined foot examination.

View Article and Find Full Text PDF

Background And Objectives: The idiopathic intracranial hypertension randomized controlled weight trial (IIH:WT) established that weight loss through bariatric surgery significantly reduced intracranial pressure when compared with a community weight management intervention. This substudy aimed to evaluate the amount of weight loss required to reduce intracranial pressure and to explore the effect of different bariatric surgical approaches.

Methods: IIH:WT was a multicenter randomized controlled trial.

View Article and Find Full Text PDF

Background: It has been suggested that patients with a Body Mass Index (BMI) of > 60 kg/m should be offered expedited Bariatric Surgery (BS) during the Coronavirus Disease-2019 (COVID-19) pandemic. The main objective of this study was to assess the safety of this approach.

Methods: We conducted a global study of patients who underwent BS between 1/05/2020 and 31/10/2020.

View Article and Find Full Text PDF

Introduction: Certain sleep behaviours increase risk of type 2 diabetes mellitus (T2DM) in the general population, but whether they contribute to the progression from pre-diabetes to T2DM is uncertain. We conducted a systematic review to assess this.

Methods: Structured searches were performed on bibliographic databases (MEDLINE, EMBASE and CINAHL) from inception to 26/04/2021 for longitudinal studies/trials consisting of adults⩾18 years with pre-diabetes and sleep behaviours (short or long sleep duration (SD), late chronotype, insomnia, obstructive sleep apnoea, daytime napping and/or night-shift employment) that reported on incident T2DM or glycaemic changes.

View Article and Find Full Text PDF

Aims/hypothesis: People with type 2 diabetes are at increased risk of developing obstructive sleep apnoea. However, it is not known whether people with type 1 diabetes are also at an increased risk of obstructive sleep apnoea. This study aimed to examine whether people with type 1 diabetes are at increased risk of incident obstructive sleep apnoea compared with a matched cohort without type 1 diabetes.

View Article and Find Full Text PDF

People who have obesity often experience problematic eating behaviours, contributing towards their excessive weight gain. Understanding problematic eating behaviours and their association to self-compassion, mindfulness and mindful eating is important for the development of future interventions that improve weight-loss and weight-regulation. One hundred and one participants attending their first session of a 6-session dietetic programme within a Tier 3 medical weight management service in the West Midlands, UK were recruited to complete questionnaires on self-compassion, mindfulness, mindful eating and eating behaviours, such as, emotional, restrained, external, fat and sugar consumption and grazing.

View Article and Find Full Text PDF

Objective: The incidence of adrenal crisis (AC) remains high, particularly for people with primary adrenal insufficiency, despite the introduction of behavioural interventions. The present study aimed to identify and evaluate available evidence of interventions aiming to prevent AC in primary adrenal insufficiency.

Design: This study is a systematic review of the literature and theoretical mapping.

View Article and Find Full Text PDF

Background: Age ≥ 65 years is regarded as a relative contraindication for bariatric surgery. Advanced age is also a recognised risk factor for adverse outcomes with Coronavirus Disease-2019 (COVID-19) which continues to wreak havoc on global populations. This study aimed to assess the safety of bariatric surgery (BS) in this particular age group during the COVID-19 pandemic in comparison with the younger cohort.

View Article and Find Full Text PDF

Introduction: Obesity significantly increases the risk of developing (or worsening) more than 200 chronic diseases, and it is also a risk factor for severe COVID-19. With the rising prevalence of obesity in the UK, there is a need to develop obesity care competencies that apply to healthcare professionals (HCPs) at all levels of the health service, to increase the capacity for contemporary, evidence-based treatment that is effective, compassionate, and avoids stigmatising patients.

Methods: A UK Obesity Care Competencies Working Group consisting of experts by profession and experts by experience was created to provide a framework of obesity care competencies for HCPs involved in specialist obesity care (tiers 2-4 in the UK).

View Article and Find Full Text PDF
Article Synopsis
  • Idiopathic intracranial hypertension (IIH) is a condition that happens more often in overweight women and can affect them during pregnancy.
  • Women with IIH need to plan their pregnancies carefully, talking to doctors about birth control and medications that can be risky during pregnancy.
  • Most women with IIH can have a normal delivery as long as their condition is stable, and managing weight gain during pregnancy is important to avoid complications.
View Article and Find Full Text PDF