Mitochondrial uncouplers are small molecule protonophores that act to dissipate the proton motive force independent of adenosine triphosphate (ATP) synthase. Mitochondrial uncouplers such as BAM15 increase respiration and energy expenditure and have potential in treating a variety of metabolic diseases. In this study, we disclose the structure-activity relationship profile of 6-substituted [1,2,5]oxadiazolo[3,4-]pyridin-7-ol derivatives of BAM15.
View Article and Find Full Text PDFBackground: The metabolic pathway of de novo lipogenesis (DNL) is upregulated in fatty liver disease and liver cancer. Inhibitors of DNL are in development for the treatment of these disorders; however, our previous study showed that blocking DNL unexpectedly exacerbated liver tumorigenesis when liver acetyl-CoA carboxylase (ACC) 1 and 2 enzymes were deleted in mice treated with diethylnitrosamine (DEN) and fed high fat diet. Herein, we used 3 new approaches including ACC1 vs.
View Article and Find Full Text PDFThe increasing population and urbanization have created a massive gap in the demand-supply model of food grains. The world is facing an acute problem with global warming and EI Nino effects, which have affected the equilibrium of the food chain. It is a need of the hour to introduce new reforms in farming to reap increased yields and reduce dependency on natural resources.
View Article and Find Full Text PDFObjective: To estimate the prevalence of the Vice Chair of Education (VCE) role in obstetrics and gynecology (OBGYN) departments and to describe the demographics, responsibilities, resource allocation, and challenges faced by individuals in this role.
Design: A 2-part survey was developed with the Association of Professors of Gynecology and Obstetrics (APGO) Member Engagement Workgroup.
Setting: National survey.
Objective: To identify independent predictors of a successful match to reproductive endocrinology and infertility (REI) fellowships, and to develop and internally validate a prediction model for REI match results.
Design: Retrospective cohort study.
Setting: University-based institution.
There has been increasing debate around how or if race and ethnicity should be used in medical research-including the conceptualization of race as a biological entity, a social construct, or a proxy for racism. The objectives of this narrative review are to identify and synthesize reported racial and ethnic inequalities in obstetrics and gynecology (ob/gyn) and develop informed recommendations for racial and ethnic inequity research in ob/gyn. A reproducible search of the 8 highest impact ob/gyn journals was conducted.
View Article and Find Full Text PDFObjective: To assess whether the provision of fertility treatment for patients with polycystic ovary syndrome (PCOS) varies by patient and physician-level demographic characteristics.
Design: Retrospective cohort study.
Setting: University health system.
J Minim Invasive Gynecol
September 2024
Study Objective: To compare the prevalence and accrual of 30-day postoperative complications by operative time for open myomectomy (OM) and minimally invasive myomectomy (MIM).
Design: Retrospective cohort study SETTING: Hospitals participating in the National Surgical Quality Improvement Program database from January 2015 to December 2021.
Patients: Female patients aged ≥18 years undergoing OM or MIM.
Hydralazine, a commonly prescribed medication for hypertension, has been associated, albeit rarely, with the development of vasculitis. The case presentation involves a 51-year-old female with diabetes and hypertension who presented with a distinctive rash, pancytopenia, and positive findings for various antibodies. A collaborative approach involving rheumatology, hematology, and dermatology was crucial in diagnosing leukocytoclastic vasculitis attributed to hydralazine.
View Article and Find Full Text PDFPembrolizumab, a humanized monoclonal anti-programmed cell death protein 1 (PD1) antibody, has shown efficacy in various malignancies. This article presents a case of stage III squamous cell carcinoma of the bladder treated with pembrolizumab, resulting in the development of a rare overlap syndrome known as myocarditis, myositis, and myasthenia gravis (IM3OS). While immune checkpoint inhibitors like pembrolizumab demonstrate notable antitumor activity, they also pose the risk of severe immune-related adverse events.
View Article and Find Full Text PDFExcess body fat is a risk factor for metabolic diseases and is a leading preventable cause of morbidity and mortality worldwide. There is a strong need to find new treatments that decrease the burden of obesity and lower the risk of obesity-related comorbidities, including cardiovascular disease and type 2 diabetes. Pharmacologic mitochondrial uncouplers represent a potential treatment for obesity through their ability to increase nutrient oxidation.
View Article and Find Full Text PDFMetagenomic next-generation sequencing (mNGS) is an untargeted technique capable of detecting all microbial nucleic acid within a sample. This protocol outlines our wet laboratory method for mNGS of cerebrospinal fluid (CSF) specimens and tissues from sterile sites. We use this method routinely in our clinical service, processing 178 specimens over the past 2.
View Article and Find Full Text PDFMetabolic disorders such as type 2 diabetes, fatty liver disease, hyperlipidemia, and obesity commonly co-occur but clinical treatment options do not effectively target all disorders. Calorie restriction, semaglutide, rosiglitazone, and mitochondrial uncouplers have all demonstrated efficacy against one or more obesity-related metabolic disorders, but it currently remains unclear which therapeutic strategy best targets the combination of hyperglycaemia, liver fat, hypertriglyceridemia, and adiposity. Herein we performed a head-to-head comparison of 5 treatment interventions in the female db/db mouse model of severe metabolic disease.
View Article and Find Full Text PDFA phytobezoar is the result of poorly digestible vegetable matter that accumulates in the gastrointestinal tract often forming a hard mass in the stomach. We present a case of a phytobezoar in a patient without predisposing risk factors, resulting in significant stomach distension initially believed to require high-risk surgical intervention but which ultimately resolved after 3 days of conservative treatment with prokinetic agents. The patient was discharged uneventfully and was recommended a low-fiber diet indefinitely while undergoing further workup for motility disorders.
View Article and Find Full Text PDFDupilumab is a monoclonal antibody that targets interleukin (IL)-4 and IL-13 for use in moderate to severe eczema, asthma, and nasal polyposis. Our case report presents a 47-year-old woman with a history of nasal polyposis who developed angioedema after being treated with dupilumab for recurrent polyposis. She tolerated her first dose of dupilumab without reaction, but 10 days after her second injection, she developed swelling of the lips and forehead.
View Article and Find Full Text PDFObjective: Calorie restriction is a first-line treatment for overweight individuals with metabolic impairments. However, few patients can adhere to long-term calorie restriction. An alternative approach to calorie restriction that also causes negative energy balance is mitochondrial uncoupling, which decreases the amount of energy that can be extracted from food.
View Article and Find Full Text PDFJ Minim Invasive Gynecol
May 2023
Study Objective: To compare postoperative complication rates between same-day discharge patients and patients admitted to hospital after minimally invasive myomectomy, stratified by patient demographics and perioperative variables including myoma burden.
Design: Retrospective cohort study. Setting Hospitals participating in the National Surgical Quality Improvement Program database from January 2015 to December 2019.
J Cancer Sci Clin Ther
August 2022
Background: Paraneoplastic neurological disorders are rare syndromes that occur with various malignancies including renal cell carcinoma. Symptoms of paraneoplastic neurological disorders are diverse and involve either the central nervous system, peripheral nervous system, or both.
Case Presentation: We present a patient with diffuse limb pain, rapidly progressive asymmetric motor and sensory symptoms and distal upper limb atrophy.