Publications by authors named "Hassan Kamal"

Purpose: Rising obesity and type 2 diabetes mellitus (T2DM) rates can be mitigated by various strategies, with a 10% total body weight loss (TBWL) threshold often required for T2DM remission. T2DM remission rates after bariatric surgery like Roux-en-Y gastric bypass (RYGB) are well established; endoscopic sleeve gastroplasty (ESG) is a less invasive option that averages 15% TBWL and allows for T2DM remission. This study explores the DiaRem (Diabetes Remission post-RYGB) score's ability to predict T2DM remission 1-year post-ESG.

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: Endoscopic sleeve gastroplasty (ESG) is a minimally invasive bariatric procedure to induce weight loss through restrictive physiology. This study was designed to evaluate the fluoroscopic measurement of gastric dimensions after ESG as a predictor of Total Body Weight Loss (TBWL) over time. : Post-ESG patients were enrolled prospectively between August 2013 and August 2019.

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Background And Aims: Biliary drainage is vital in managing malignant biliary obstruction (MBO). Suprapapillary stenting has emerged as a viable alternative to transpapillary stenting and is performed using inside plastic (iPS) or metal stents (iMS). This meta-analysis aims to evaluate the outcomes of suprapapillary stent placement for MBO.

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Background: Inflammatory bowel disease (IBD) epidemiology has changed rapidly in recent years. We aimed to provide a systematic report of the burden of IBD at a state level in the United States (US), and to study the age- and sex-specific trends of incidence, prevalence and mortality rates for the past 3 decades.

Methods: Using the Global Burden of Disease (GBD) 2019 Study Database, we examined the incidence, prevalence and mortality rate, and the disability-adjusted life-years from GBD 2019 at national and state level from 1990-2019.

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Obesity is a complex disease process, which often requires multifactorial, patient-tailored strategies for effective management. Treatment options include lifestyle optimization, pharmacotherapy, endobariatrics, and bariatric metabolic endoscopy. Obesity-based interventions can be challenging in patient populations with severe obesity, particularly post-gastric bypass.

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Video 1Case presentation of EUS-guided Braun-type enteroenterostomy for the management of an afferent limb-type obstruction in a patient with prior surgical gastrojejunostomy.

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Background: Social vulnerability index (SVI) plays a pivotal role in the outcomes of cardiovascular diseases and prevalence of alcohol use. We evaluated the impact of the SVI on alcoholic cardiomyopathy (ACM) mortality.

Methods: Mortality data from 1999 to 2020 and the SVI were obtained from CDC databases.

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Article Synopsis
  • Metabolomics is the study of chemicals in living things, and it helps scientists in fields like food science and medicine.
  • It's important for understanding food quality, safety, and how different diets affect our health.
  • More research is needed to make sure the methods used in metabolomics are consistent and reliable, but it shows great promise for improving food production and nutrition.
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Article Synopsis
  • This study focused on identifying genetic factors contributing to end-stage kidney disease (ESKD) in a minority group (Druze) in Israel, where existing data on genetic causes of chronic kidney disease are limited, particularly for minority populations.
  • Researchers conducted whole-exome sequencing on 94 Druze patients undergoing dialysis, discovering genetic etiologies in about 18% of participants, including a novel WDR19 variant and other known genes associated with kidney disease.
  • The findings highlight the importance of genetic testing in minority groups with high rates of chronic kidney disease, suggesting that certain genetic markers may go undiagnosed without comprehensive analysis, given that clinical diagnoses often did not match the final genetic results.
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Background And Aims: A subset of patients experience weight recidivism after primary endoscopic sleeve gastroplasty (P-ESG). Available options for management of weight regain include initiation of antiobesity medications (AOMs) or redo ESG (R-ESG). The comparative effectiveness of these options is not clear.

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Background: Blood transfusion can be a lifesaving intervention after perioperative blood loss. Many prediction models have been developed to identify patients most likely to require blood transfusion during elective surgery, but it is unclear whether any are suitable for clinical practice.

Study Design And Setting: We conducted a systematic review, searching MEDLINE, Embase, PubMed, The Cochrane Library, Transfusion Evidence Library, Scopus, and Web of Science databases for studies reporting the development or validation of a blood transfusion prediction model in elective surgery patients between January 1, 2000 and June 30, 2021.

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This study assessed the physical and psychological burden of lead apron use on Jordanian interventionists and investigated the attitudes and knowledge of interventional personnel toward ergonomic guidelines and practices. . A cross-sectional investigation of a randomly sampled Jordanian cohort of interventional personnel was conducted using a self-administered questionnaire.

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Microvillus inclusion disease (MVID) is a rare autosomal recessive condition characterized by a lack of microvilli on the surface of enterocytes, resulting in severe, life-threatening diarrhea that could lead to mortality within the first year of life. We identify two unrelated families, each with one child presenting with severe MVID from birth. Using trio whole-exome sequencing, we observed that the two families share a novel nonsense variant (Glu1589*) in the gene, a type Vb myosin motor protein in which rare damaging mutations were previously described to cause MVID.

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Background: IgA nephropathy (IgAN) is characterized by proteinuria, hypertension, and decreased glomerular filtration rate at the time of diagnosis. However, the underlying mechanism is still obscure. The impact of haptoglobin (Hp) phenotype, as a genetic risk factor, on the progression of IgAN has not been studied yet.

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Tufting enteropathy (TE) is a rare autosomal recessive congenital enteropathy that usually requires long-term parenteral nutrition (PN). In the Arabic Peninsula, four distinct EPCAM mutations have been identified to cause TE. As consanguineous marriages are socially favored, pre-marital and pre-conception testing has become a critical disease prevention strategy.

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Bioelectronic medicine is driving the need for neuromorphic microcircuits that integrate raw nervous stimuli and respond identically to biological neurons. However, designing such circuits remains a challenge. Here we estimate the parameters of highly nonlinear conductance models and derive the ab initio equations of intracellular currents and membrane voltages embodied in analog solid-state electronics.

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This cross-sectional study examined possible associations of peritoneal glucose load with male sexual dysfunction and depression in peritoneal dialysis patients. Compared to patients with peritoneal glucose load ≤3 g/kg per day, those with load >3 g/kg per day had higher Beck Depression Inventory scores, (18.9 ± 5.

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Background: Disturbances in sexual function are common among dialysis patients. Normal erections require a complex balance of physiological, psychological, emotional, hormonal, neurological and vascular factors. This study examined a possible association of overhydration (OH) with male sexual dysfunction and depression in hemodialysis (HD) patients.

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Background/aims: This study is the first of its kind to examine the impact of the Ramadan fasting on hydration status, plasma brain natriuretic peptide (BNP) levels, and kidney function in chronic kidney disease (CKD) patient.

Methods: This prospective cohort study included 2 groups of patients with CKD grades 2-4: thirty-one Muslim patients who fasted the month of Ramadan (fasting group) and 26 Muslim patients who did not fast (control group). One week before the Ramadan fast, in the last week of the month of Ramadan (4 weeks), and 4 weeks after the end of the Ramadan month (8 weeks), hydration status and blood analysis of urea, creatinine and BNP levels were measured.

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In this study, the hepatoprotective and anti-fibrotic actions of nootkatone (NTK) were investigated using carbon tetrachloride (CCl )-induced liver fibrosis in mice. CCl administration elevated serum aspartate and alanine transaminases levels, respectively. In addition, CCl produced hepatic oxidative and nitrative stress, characterized by diminished hemeoxygenase-1 expression, antioxidant defenses, and accumulation of 4-hydroxynonenal and 3-nitrotyrosine.

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