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1.
Nat Commun ; 15(1): 4548, 2024 May 28.
Article in English | MEDLINE | ID: mdl-38806481

ABSTRACT

Alcohol use disorders are among the top causes of the global burden of disease, yet therapeutic interventions are limited. Reduced desire to drink in patients treated with semaglutide has raised interest regarding its potential therapeutic benefits for alcohol use disorders. In this retrospective cohort study of electronic health records of 83,825 patients with obesity, we show that semaglutide compared with other anti-obesity medications is associated with a 50%-56% lower risk for both the incidence and recurrence of alcohol use disorder for a 12-month follow-up period. Consistent reductions were seen for patients stratified by gender, age group, race and in patients with and without type 2 diabetes. Similar findings are replicated in the study population with 598,803 patients with type 2 diabetes. These findings provide evidence of the potential benefit of semaglutide in AUD in real-world populations and call for further randomized clinicl trials.


Subject(s)
Diabetes Mellitus, Type 2 , Glucagon-Like Peptides , Obesity , Recurrence , Humans , Glucagon-Like Peptides/therapeutic use , Male , Female , Middle Aged , Retrospective Studies , Incidence , Diabetes Mellitus, Type 2/drug therapy , Diabetes Mellitus, Type 2/epidemiology , Adult , Obesity/drug therapy , Obesity/epidemiology , Aged , Alcoholism/epidemiology , Alcoholism/drug therapy , Anti-Obesity Agents/therapeutic use
2.
Eur Rev Med Pharmacol Sci ; 28(9): 3365-3374, 2024 May.
Article in English | MEDLINE | ID: mdl-38766793

ABSTRACT

OBJECTIVE: Obesity presents an enduring and multifaceted dilemma that impacts individuals, society, economies, and healthcare systems alike. Glucagon-like peptide-1 (GLP-1) receptor agonists, including liraglutide and semaglutide, have received FDA approval for obesity treatment. This study aims to present a cost-effectiveness analysis to compare the cost and clinical outcomes of semaglutide vs. liraglutide on weight loss in people with overweight and obesity. MATERIALS AND METHODS: A cost-effectiveness analysis was conducted to compare the cost and the clinical outcomes of adding weekly 2.4 mg SC semaglutide vs. daily 3.0 mg SC liraglutide or placebo to physical activity and diet control in overweight and obese patients. A clinical outcome of achieving ≥15% weight loss was chosen. A simple decision analysis model from a third-payer perspective was applied. Drug costs were based on the retail price of the USA market. One-way sensitivity analyses were performed. RESULTS: Results showed that 2.4 mg weekly semaglutide, when added to physical activity and diet control, was the most cost-effective choice in terms of ≥15% weight loss (ICER: $ 7,056/patient/68 weeks). The model was robust against the 50% increase in the unit cost of semaglutide and the 50% decrease in the unit cost of liraglutide, as well as the changes in probabilities by the corresponding 95% confidence intervals across the model. CONCLUSIONS: This cost-effectiveness analysis suggests that employing once-weekly 2.4 mg semaglutide emerges as a remarkably cost-effective option when contrasted with once-daily 3.0 mg liraglutide in patients with overweight and obesity when added to physical activity and diet control.


Subject(s)
Cost-Benefit Analysis , Glucagon-Like Peptides , Liraglutide , Obesity , Overweight , Humans , Glucagon-Like Peptides/economics , Glucagon-Like Peptides/administration & dosage , Glucagon-Like Peptides/therapeutic use , Liraglutide/administration & dosage , Liraglutide/economics , Liraglutide/therapeutic use , Obesity/drug therapy , Obesity/economics , Overweight/drug therapy , Overweight/economics , Injections, Subcutaneous , Decision Support Techniques , Weight Loss/drug effects , Drug Administration Schedule , Anti-Obesity Agents/economics , Anti-Obesity Agents/administration & dosage , Anti-Obesity Agents/therapeutic use , Hypoglycemic Agents/economics , Hypoglycemic Agents/administration & dosage , Hypoglycemic Agents/therapeutic use , Cost-Effectiveness Analysis
3.
Lancet Diabetes Endocrinol ; 12(6): 414-421, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38723646

ABSTRACT

Medications for obesity have been studied in various populations over the past three decades. We aimed to quantify the baseline demographic characteristics of BMI, sex, age, and race in randomised clinical trials (RCTs) across three decades to establish whether the population studied is representative of the global population affected by the disease. Clinical trials of 12 medications for obesity (ie, orlistat, naltrexone-bupropion, topiramate-phentermine, liraglutide, semaglutide, lorcaserin, sibutramine, rimonabant, taranabant, tirzepatide, retatrutide, and orforglipron) published from Jan 20, 1999, to Nov 12, 2023, were assessed through a systematic review for methodological quality and baseline demographic characteristics. 246 RCTs were included, involving 139 566 participants with or without type 2 diabetes. Most trials over-recruited White, female participants aged 40 years or older with class 1 (30·0-34·9 kg/m2) and class 2 (35·0-39·9 kg/m2) obesity; older participants, those with class 3 (≥40·0 kg/m2) obesity, non-White participants, and male participants were under-recruited. Our systematic review suggests that future trials need to recruit traditionally under-represented populations to allow for accurate measures of efficacy of medications for obesity, enabling more informed decisions by clinicians. It is also hoped that these data will help to refine trial recruitment strategies to ensure that future studies are relevant to the population affected by obesity.


Subject(s)
Anti-Obesity Agents , Body Mass Index , Obesity , Humans , Obesity/drug therapy , Anti-Obesity Agents/therapeutic use , Female , Male , Sex Factors , Randomized Controlled Trials as Topic , Racial Groups , Adult
5.
Medicine (Baltimore) ; 103(19): e38141, 2024 May 10.
Article in English | MEDLINE | ID: mdl-38728452

ABSTRACT

Obesity rates continue to rise globally, posing a significant public health concern. Current treatments often lack long-term effectiveness, necessitating the exploration of new approaches. This study examines the effectiveness of a modified treatment method called Cognitive Behavioral Therapy modified as FIRE method (CBT-F), which combines cognitive behavioral therapy with pharmacotherapy. The study involves 62 women seeking weight loss treatment, divided into a CBT-F group and a control group receiving only pharmacotherapy. Anthropometric measures and blood chemistry data were collected over an average follow-up period of 68.5 days. The results demonstrate that the CBT-F group achieved significantly greater weight loss compared to the control group. No notable differences were observed in blood chemistry data. The combination of CBT-F and pharmacotherapy offers a comprehensive and planned approach to obesity treatment by addressing psychological factors and leveraging the effects of medication. Modules specifically designed to handle medication side effects and changes in eating behavior may contribute to treatment success and sustainability. Although this study focused on women, future research should examine the effectiveness of CBT-F in diverse populations. CBT-F shows promise as an alternative or complementary treatment option for individuals who have undergone CBT for extended periods or struggle with lifestyle changes. Overall, the findings suggest that CBT-F, with its shorter treatment duration and immediate effects of pharmacotherapy, holds potential as an effective and sustainable approach to obesity treatment. Further studies are necessary to validate these findings and expand the evidence base for this novel treatment.


Subject(s)
Cognitive Behavioral Therapy , Obesity , Weight Loss , Humans , Cognitive Behavioral Therapy/methods , Female , Obesity/therapy , Weight Loss/drug effects , Adult , Retrospective Studies , Middle Aged , Combined Modality Therapy , Anti-Obesity Agents/therapeutic use , Treatment Outcome
6.
Int J Mol Sci ; 25(9)2024 Apr 25.
Article in English | MEDLINE | ID: mdl-38731918

ABSTRACT

In the age of information technology and the additional computational search tools and software available, this systematic review aimed to identify potential therapeutic targets for obesity, evaluated in silico and subsequently validated in vivo. The systematic review was initially guided by the research question "What therapeutic targets have been used in in silico analysis for the treatment of obesity?" and structured based on the acronym PECo (P, problem; E, exposure; Co, context). The systematic review protocol was formulated and registered in PROSPERO (CRD42022353808) in accordance with the Preferred Reporting Items Checklist for Systematic Review and Meta-Analysis Protocols (PRISMA-P), and the PRISMA was followed for the systematic review. The studies were selected according to the eligibility criteria, aligned with PECo, in the following databases: PubMed, ScienceDirect, Scopus, Web of Science, BVS, and EMBASE. The search strategy yielded 1142 articles, from which, based on the evaluation criteria, 12 were included in the systematic review. Only seven these articles allowed the identification of both in silico and in vivo reassessed therapeutic targets. Among these targets, five were exclusively experimental, one was exclusively theoretical, and one of the targets presented an experimental portion and a portion obtained by modeling. The predominant methodology used was molecular docking and the most studied target was Human Pancreatic Lipase (HPL) (n = 4). The lack of methodological details resulted in more than 50% of the papers being categorized with an "unclear risk of bias" across eight out of the eleven evaluated criteria. From the current systematic review, it seems evident that integrating in silico methodologies into studies of potential drug targets for the exploration of new therapeutic agents provides an important tool, given the ongoing challenges in controlling obesity.


Subject(s)
Computer Simulation , Obesity , Humans , Obesity/drug therapy , Obesity/metabolism , Animals , Molecular Docking Simulation , Anti-Obesity Agents/pharmacology , Anti-Obesity Agents/therapeutic use , Lipase/metabolism , Lipase/antagonists & inhibitors , Molecular Targeted Therapy/methods
7.
Front Endocrinol (Lausanne) ; 15: 1364503, 2024.
Article in English | MEDLINE | ID: mdl-38715796

ABSTRACT

Obesity has become a global epidemic in the modern world, significantly impacting the global healthcare economy. Lifestyle interventions remain the primary approach to managing obesity, with medical therapy considered a secondary option, often used in conjunction with lifestyle modifications. In recent years, there has been a proliferation of newer therapeutic agents, revolutionizing the treatment landscape for obesity. Notably, glucagon-like peptide-1 receptor agonists (GLP-1 RAs), such as semaglutide, liraglutide, and the recently approved dual GLP-1/GIP RAs agonist tirzepatide, have emerged as effective medications for managing obesity, resulting in significant weight loss. These agents not only promote weight reduction but also improve metabolic parameters, including lipid profiles, glucose levels, and central adiposity. On the other hand, bariatric surgery has demonstrated superior efficacy in achieving weight reduction and addressing overall metabolic imbalances. However, with ongoing technological advancements, there is an ongoing debate regarding whether personalized medicine, targeting specific components, will shape the future of developing novel therapeutic agents for obesity management.


Subject(s)
Anti-Obesity Agents , Bariatric Surgery , Obesity Management , Obesity , Humans , Obesity/therapy , Bariatric Surgery/methods , Obesity Management/methods , Anti-Obesity Agents/therapeutic use , Glucagon-Like Peptide-1 Receptor/agonists , Weight Loss
9.
Ann Intern Med ; 177(5): ITC65-ITC80, 2024 May.
Article in English | MEDLINE | ID: mdl-38739920

ABSTRACT

Obesity is a common condition and a major cause of morbidity and mortality. Fortunately, weight loss treatment can reduce obesity-related complications. This review summarizes the evidence-based strategies physicians can employ to identify, prevent, and treat obesity, including best practices to diagnose and counsel patients, to assess and address the burden of weight-related disease including weight stigma, to address secondary causes of weight gain, and to help patients set individualized and realistic weight loss goals and an effective treatment plan. Effective treatments include lifestyle modification and adjunctive therapies such as antiobesity medications and metabolic and bariatric surgery.


Subject(s)
Anti-Obesity Agents , Bariatric Surgery , Obesity , Weight Loss , Humans , Obesity/complications , Obesity/therapy , Anti-Obesity Agents/therapeutic use , Life Style , Weight Gain
10.
Cells ; 13(10)2024 May 18.
Article in English | MEDLINE | ID: mdl-38786092

ABSTRACT

The early stages of life, especially the period from conception to two years, are crucial for shaping metabolic health and the risk of obesity in adulthood. Adipose tissue (AT) plays a crucial role in regulating energy homeostasis and metabolism, and brown AT (BAT) and the browning of white AT (WAT) are promising targets for combating weight gain. Nutritional factors during prenatal and early postnatal stages can influence the development of AT, affecting the likelihood of obesity later on. This narrative review focuses on the nutritional programming of AT features. Research conducted across various animal models with diverse interventions has provided insights into the effects of specific compounds on AT development and function, influencing the development of crucial structures and neuroendocrine circuits responsible for energy balance. The hormone leptin has been identified as an essential nutrient during lactation for healthy metabolic programming against obesity development in adults. Studies have also highlighted that maternal supplementation with polyunsaturated fatty acids (PUFAs), vitamin A, nicotinamide riboside, and polyphenols during pregnancy and lactation, as well as offspring supplementation with myo-inositol, vitamin A, nicotinamide riboside, and resveratrol during the suckling period, can impact AT features and long-term health outcomes and help understand predisposition to obesity later in life.


Subject(s)
Micronutrients , Obesity , Humans , Animals , Obesity/metabolism , Micronutrients/pharmacology , Micronutrients/metabolism , Adipose Tissue, Brown/drug effects , Adipose Tissue, Brown/metabolism , Female , Pregnancy , Adipose Tissue/metabolism , Adipose Tissue/drug effects , Anti-Obesity Agents/pharmacology , Anti-Obesity Agents/therapeutic use
11.
Medicine (Baltimore) ; 103(21): e38354, 2024 May 24.
Article in English | MEDLINE | ID: mdl-38787971

ABSTRACT

BACKGROUND: The aim of this study is to examine the impact of the Orlistat on glucose levels and glucose tolerance in individuals with prediabetes, as well as assess its efficacy and safety in preventing the progression to diabetes. METHODS: For achieving the appropriate randomized controlled trials, we enrolled the public datas from the following electronic databases: The Cochrane library, Embase, China National Knowledge Infrastructure, VIP, Wan-Fang, and China Biology Medicine disc. The article focused on the orlistat intervention of glucose tolerance and glycemic status in prediabetic patients. We restricted the publication time from the creation to May 2023. RESULTS: Six subjects were included in the study, with a total of 1076 participants (532 in the control group vs 544 in the experimental group). The results indicated that the orlistat can reduce the fasting blood glucose [relative risk (RR) = -2.18, 95% confidence intervals (CI) (-2.471, -1.886)], as well as the 2 hour postprandial blood glucose [RR = -1.497, 95% CI (-1.811, -1.183)]. Furthermore, it can prevent the impaired glucose tolerance patients to type 2 diabetes mellitus [RR = 0.605, 95% CI (0.462, 0.791)], and reversal the impaired glucose tolerance [RR = 2.092, 95% CI (1.249, 3.503)]. CONCLUSIONS: In prediabetic people, the orlistat can control weight, reduce the fasting blood glucose and the 2 hour postprandial blood glucose, and then delay the progression of diabetes. However, due to the quantitative restrictions, additional high-quality study needs to be conducted to improve the reliability of the results.


Subject(s)
Anti-Obesity Agents , Blood Glucose , Diabetes Mellitus, Type 2 , Disease Progression , Orlistat , Prediabetic State , Humans , Orlistat/therapeutic use , Orlistat/pharmacology , Prediabetic State/drug therapy , Diabetes Mellitus, Type 2/drug therapy , Blood Glucose/drug effects , Anti-Obesity Agents/therapeutic use , Anti-Obesity Agents/adverse effects , Randomized Controlled Trials as Topic , Lactones/therapeutic use
13.
Am J Nurs ; 124(6): 14-15, 2024 Jun 01.
Article in English | MEDLINE | ID: mdl-38780331

ABSTRACT

Recently approved drugs offer hope and spark concern.


Subject(s)
Anti-Obesity Agents , Humans , United States , Anti-Obesity Agents/therapeutic use , Social Stigma , Obesity/drug therapy
14.
Front Endocrinol (Lausanne) ; 15: 1369270, 2024.
Article in English | MEDLINE | ID: mdl-38800488

ABSTRACT

Introduction: Obesity affects approximately 20% of U.S. youth. Anti-obesity medications (AOMs) are promising lifestyle modification adjuncts for obesity treatment, and topiramate is commonly prescribed in pediatric weight management clinics. It is important to determine "real-world" effectiveness of AOMs and, given shifts towards personalized approaches, characteristics potentially predicting better or worse response. We therefore sought to describe clinical effectiveness from topiramate plus lifestyle modification, and to determine if baseline phenotypic characteristics are associated with better or worse response. Methods: We performed a retrospective cohort study (2012-2020) among youth (<18 years old) followed in a U.S. academic-based weight management clinic. Baseline characteristics (i.e., body mass index (BMI), liver function tests, eating-related behaviors) and outcomes (%BMI of 95th percentile (%BMIp95), BMI, percent %BMI change, weight) were determined through review of electronic health records and clinic intake survey data. Results: Among 282 youth prescribed topiramate plus lifestyle modifications (mean baseline age 12.7 years, %BMIp95 144%), %BMIp95 and percent BMI change were statistically significantly reduced at each time point (1.5-, 3-, 6-, and 12-month %BMIp95 reductions: -2.2, -3.9, -6.6, and -9.3 percentage points, respectively; percent BMI reduction: -1.2%, -1.9%, -3.2%, and -3.4%, respectively; all p<0.01). Considering multiple comparisons, no baseline characteristics statistically significantly predicted response at any time point. Conclusions: We found that topiramate plus lifestyle modification reduced %BMIp95 and BMI among youth in a weight management clinical setting, and that no baseline characteristics evaluated were associated with response. These results should be considered preliminary given the observational nature of this study, and prospective studies are needed to further characterize clinical effectiveness and identify and confirm potential predictors of response.


Subject(s)
Anti-Obesity Agents , Body Mass Index , Pediatric Obesity , Topiramate , Humans , Topiramate/therapeutic use , Female , Male , Adolescent , Child , Retrospective Studies , Pediatric Obesity/therapy , Pediatric Obesity/drug therapy , Anti-Obesity Agents/therapeutic use , Treatment Outcome , Life Style , Weight Reduction Programs/methods , Risk Reduction Behavior
15.
Front Endocrinol (Lausanne) ; 15: 1349794, 2024.
Article in English | MEDLINE | ID: mdl-38765954

ABSTRACT

Obesity is a heterogeneous condition which results from complex interactions among sex/gender, sociocultural, environmental, and biological factors. Obesity is more prevalent in women in most developed countries, and several clinical and psychological obesity complications show sex-specific patterns. Females differ regarding fat distribution, with males tending to store more visceral fat, which is highly correlated to increased cardiovascular risk. Although women are more likely to be diagnosed with obesity and appear more motivated to lose weight, as confirmed by their greater representation in clinical trials, males show better outcomes in terms of body weight and intra-abdominal fat loss and improvements in the metabolic risk profile. However, only a few relatively recent studies have investigated gender differences in obesity, and sex/gender is rarely considered in the assessment and management of the disease. This review summarizes the evidence of gender differences in obesity prevalence, contributing factors, clinical complications, and psychological challenges. In addition, we explored gender differences in response to obesity treatments in the specific context of new anti-obesity drugs.


Subject(s)
Obesity , Female , Humans , Male , Anti-Obesity Agents/therapeutic use , Obesity/psychology , Obesity/therapy , Obesity/epidemiology , Sex Factors
16.
Pak J Pharm Sci ; 37(1(Special)): 231-234, 2024 Jan.
Article in English | MEDLINE | ID: mdl-38747274

ABSTRACT

Increased levels of bad cholesterol in the body result in increasing blood pressure and weight gain. The rate of mortality in people, especially who are obese, is increasing due to absence of organic sources of fiber in their diets. Chia and fennel seeds are rich sources of fiber. The objective of this study was to evaluate the combined effect of Salvia hispanica (Chia seeds) and Foeniculum vulgare (Fennel seeds) against weight-loss and lipid profile in obese human subjects. The research was conducted on obese people aged 25 to 40 years at the Jinnah Hospital Lahore. The study design was randomized control trial (RCT). The sample size was calculated and was divided in-to two groups. With the duration of study being 3 months, pre-testing of all the participants was done. Group 1 was control group, given placebo treatment and Group 2 was an intervention group and given chia and fennel seeds. Post-testing was done and data were analyzed. Results showed that chia and fennel seeds have significant effect (p <0.05) on BMI and lipid profile hence, both are beneficial for lowering body weight and improving LDL, HDL, serum triglycerides and total cholesterol levels.


Subject(s)
Foeniculum , Obesity , Salvia , Seeds , Weight Loss , Humans , Foeniculum/chemistry , Adult , Obesity/blood , Obesity/drug therapy , Seeds/chemistry , Salvia/chemistry , Female , Male , Weight Loss/drug effects , Lipids/blood , Plant Extracts/pharmacology , Anti-Obesity Agents/pharmacology , Anti-Obesity Agents/therapeutic use , Body Mass Index , Phytotherapy
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