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1.
Medicine (Baltimore) ; 103(19): e38141, 2024 May 10.
Artigo em Inglês | MEDLINE | ID: mdl-38728452

RESUMO

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.


Assuntos
Terapia Cognitivo-Comportamental , Obesidade , Redução de Peso , Humanos , Terapia Cognitivo-Comportamental/métodos , Feminino , Obesidade/terapia , Redução de Peso/efeitos dos fármacos , Adulto , Estudos Retrospectivos , Pessoa de Meia-Idade , Terapia Combinada , Fármacos Antiobesidade/uso terapêutico , Resultado do Tratamento
2.
Int J Mol Sci ; 25(9)2024 Apr 25.
Artigo em Inglês | MEDLINE | ID: mdl-38731918

RESUMO

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.


Assuntos
Simulação por Computador , Obesidade , Humanos , Obesidade/tratamento farmacológico , Obesidade/metabolismo , Animais , Simulação de Acoplamento Molecular , Fármacos Antiobesidade/farmacologia , Fármacos Antiobesidade/uso terapêutico , Lipase/metabolismo , Lipase/antagonistas & inibidores , Terapia de Alvo Molecular/métodos
3.
Pak J Pharm Sci ; 37(1(Special)): 231-234, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38747274

RESUMO

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.


Assuntos
Foeniculum , Obesidade , Salvia , Sementes , Redução de Peso , Humanos , Foeniculum/química , Adulto , Obesidade/sangue , Obesidade/tratamento farmacológico , Sementes/química , Salvia/química , Feminino , Masculino , Redução de Peso/efeitos dos fármacos , Lipídeos/sangue , Extratos Vegetais/farmacologia , Fármacos Antiobesidade/farmacologia , Fármacos Antiobesidade/uso terapêutico , Índice de Massa Corporal , Fitoterapia
4.
Front Endocrinol (Lausanne) ; 15: 1364503, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38715796

RESUMO

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.


Assuntos
Fármacos Antiobesidade , Cirurgia Bariátrica , Manejo da Obesidade , Obesidade , Humanos , Obesidade/terapia , Cirurgia Bariátrica/métodos , Manejo da Obesidade/métodos , Fármacos Antiobesidade/uso terapêutico , Receptor do Peptídeo Semelhante ao Glucagon 1/agonistas , Redução de Peso
5.
Clin Obes ; 14(3): e12666, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38660941

RESUMO

In early 2023, a new type of weight loss medication, Wegovy (semaglutide), was made available in Denmark. Both subsequent media coverage and public demand were huge. Wegovy is only available by prescription, primarily via general practitioners. However, there is very little knowledge about how healthcare professionals (HCPs) in general practice might deal with the great demand for and attention surrounding a new weight loss drug. The aim of this qualitative study was, therefore, to explore how Wegovy is managed and negotiated in general practice, particularly in terms of prescribing and follow-up. We conducted a focused ethnography study based on direct observation of consultations and both formal and informal interviews with seven doctors and four nurses from three general practices in Denmark. Using discourse analysis, we identified four central discourses revolving around trust in medicine, individual responsibility for health, the cost of weight loss medication, and the importance of shared decision-making. This study shows that the availability of a new, sought-after weight loss medication presents both opportunities and challenges for HCPs in general practice. The management of Wegovy involves numerous factors, including medical, economic, organizational, interpersonal and moral concerns.


Assuntos
Fármacos Antiobesidade , Medicina Geral , Pesquisa Qualitativa , Humanos , Dinamarca , Feminino , Masculino , Fármacos Antiobesidade/uso terapêutico , Redução de Peso , Pessoa de Meia-Idade , Adulto , Obesidade/tratamento farmacológico , Confiança , Clínicos Gerais/psicologia , Atitude do Pessoal de Saúde
7.
Biosci Rep ; 44(4)2024 Apr 24.
Artigo em Inglês | MEDLINE | ID: mdl-38577975

RESUMO

Since 1975, the incidence of obesity has increased to epidemic proportions, and the number of patients with obesity has quadrupled. Obesity is a major risk factor for developing other serious diseases, such as type 2 diabetes mellitus, hypertension, and cardiovascular diseases. Recent epidemiologic studies have defined obesity as a risk factor for the development of neurodegenerative diseases, such as Alzheimer's disease (AD) and other types of dementia. Despite all these serious comorbidities associated with obesity, there is still a lack of effective antiobesity treatment. Promising candidates for the treatment of obesity are anorexigenic neuropeptides, which are peptides produced by neurons in brain areas implicated in food intake regulation, such as the hypothalamus or the brainstem. These peptides efficiently reduce food intake and body weight. Moreover, because of the proven interconnection between obesity and the risk of developing AD, the potential neuroprotective effects of these two agents in animal models of neurodegeneration have been examined. The objective of this review was to explore anorexigenic neuropeptides produced and acting within the brain, emphasizing their potential not only for the treatment of obesity but also for the treatment of neurodegenerative disorders.


Assuntos
Fármacos Antiobesidade , Neuropeptídeos , Fármacos Neuroprotetores , Obesidade , Humanos , Fármacos Neuroprotetores/farmacologia , Fármacos Neuroprotetores/uso terapêutico , Animais , Obesidade/tratamento farmacológico , Obesidade/metabolismo , Neuropeptídeos/metabolismo , Neuropeptídeos/farmacologia , Neuropeptídeos/uso terapêutico , Fármacos Antiobesidade/farmacologia , Fármacos Antiobesidade/uso terapêutico , Doenças Neurodegenerativas/tratamento farmacológico , Doenças Neurodegenerativas/metabolismo , Doenças Neurodegenerativas/prevenção & controle , Hipotálamo/efeitos dos fármacos , Hipotálamo/metabolismo , Hipotálamo/patologia , Doença de Alzheimer/tratamento farmacológico , Doença de Alzheimer/metabolismo , Doença de Alzheimer/patologia , Doença de Alzheimer/prevenção & controle , Encéfalo/efeitos dos fármacos , Encéfalo/metabolismo , Encéfalo/patologia , Ingestão de Alimentos/efeitos dos fármacos
9.
Expert Rev Endocrinol Metab ; 19(3): 257-268, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38685693

RESUMO

INTRODUCTION: Obesity is the modern world's current epidemic, with substantial health and economic impact. This study aimed to provide a narrative overview of the past, currently available, and future treatment options that offer therapeutic and preventive advantages for obesity management. AREAS COVERED: Historically, rimonabant, and lorcaserin, were approved and used for managing non-syndromic obesity. Currently, orlistat, naltrexone/bupropion, glucagon-like peptide-1 receptor agonist (GLP-1 RA), and a few promising therapeutic agents are under investigation, including retatrutide, cagrilintide and orforglipron, which show promising weight reduction effects. We have developed a search string of the Medical Subject Headings (MeSH), including the terms GLP-1 RAs, obesity, and weight loss. This string was then used to perform a systematic literature search in the database including PubMed, EMBASE, MEDLINE, and Scopus up to January 31st, 2024. EXPERT OPINION: Managing obesity often requires medical interventions, particularly in cases of severe obesity or obesity-related comorbidities. Thus, it is important to approach obesity management holistically, considering individual needs and circumstances. In our opinion, consulting with healthcare professionals is crucial to developing a personalized plan that addresses both weight loss and overall health improvement.


Assuntos
Fármacos Antiobesidade , Obesidade , Humanos , Obesidade/tratamento farmacológico , Obesidade/complicações , Fármacos Antiobesidade/uso terapêutico , Redução de Peso/efeitos dos fármacos , Manejo da Obesidade/métodos
10.
Endocrinol Metab (Seoul) ; 39(2): 206-221, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38626909

RESUMO

Obesity is a significant risk factor for health issues like type 2 diabetes and cardiovascular disease. It often proves resistant to traditional lifestyle interventions, prompting a need for more precise therapeutic strategies. This has led to a focus on signaling pathways and neuroendocrine mechanisms to develop targeted obesity treatments. Recent developments in obesity management have been revolutionized by introducing novel glucagon-like peptide-1 (GLP-1) based drugs, such as semaglutide and tirzepatide. These drugs are part of an emerging class of nutrient-stimulated hormone-based therapeutics, acting as incretin mimetics to target G-protein-coupled receptors like GLP-1, glucose-dependent insulinotropic polypeptide (GIP), and glucagon. These receptors are vital in regulating body fat and energy balance. The development of multiagonists, including GLP-1-glucagon and GIP-GLP-1-glucagon receptor agonists, especially with the potential for glucagon receptor activation, marks a significant advancement in the field. This review covers the development and clinical efficacy of various GLP-1-based therapeutics, exploring the challenges and future directions in obesity management.


Assuntos
Peptídeo 1 Semelhante ao Glucagon , Obesidade , Humanos , Obesidade/tratamento farmacológico , Peptídeo 1 Semelhante ao Glucagon/uso terapêutico , Peptídeo 1 Semelhante ao Glucagon/metabolismo , Peptídeos Semelhantes ao Glucagon/uso terapêutico , Manejo da Obesidade/métodos , Receptor do Peptídeo Semelhante ao Glucagon 1/agonistas , Animais , Fármacos Antiobesidade/uso terapêutico
12.
Eur Neuropsychopharmacol ; 82: 82-91, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38508100

RESUMO

INTRODUCTION: The study addresses concerns about potential psychiatric side effects of Glucagon-like peptide-1 receptor agonists (GLP-1 RA). AIM: The aim of this work was to analyse adverse drug reports (ADRs) from the Food and Drug Administration Adverse Events Reporting System (FAERS) using metformin and orlistat as comparators. METHODS: Descriptive and pharmacovigilance disproportionality analyses was performed. RESULTS: A total of 209,354 ADRs were reported, including 59,300 serious cases. Of those, a total of 5378 psychiatric disorder cases, including 383 'serious' cases related to selected ADRs were registered during 2005-2023. After unmasking, 271 cases where individual GLP-1 RA were implicated showing liraglutide (n = 90; Reported Odds Ratio (ROR) = 1.64), exenatide (n = 67; ROR = 0.80), semaglutide (n = 61; ROR = 2.03), dulaglutide (n = 45; ROR = 0.84), tirzepatide (n = 5; ROR = 1.76) and albiglutide (n = 2; ROR = 0.04). A greater association between these ADRs with metformin was observed, but not orlistat. With regards to selected preferred terms (PTs), 42 deaths including 13 completed suicides were recorded. Suicidal ideation was recorded in n = 236 cases for 6/7 GLP-1 RA (excluding lixisenatide). DISCUSSION: Suicide/self-injury reports pertaining to semaglutide; tirzepatide; and liraglutide were characterised, although lower than metformin. It is postulated that rapid weight loss achieved with GLP-1 RA can trigger significant emotional, biological, and psychological responses, hence possibly impacting on suicidal and self-injurious ideations. CONCLUSIONS: With the current pharmacovigilance approach, no causality link between suicidal ideation and use of any GLP-1 RA can be inferred. There is a need for further research and vigilance in GLP-1 RA prescribing, particularly in patients with co-existing psychiatric disorders.


Assuntos
Fármacos Antiobesidade , Receptor do Peptídeo Semelhante ao Glucagon 1 , Farmacovigilância , Comportamento Autodestrutivo , Ideação Suicida , Humanos , Receptor do Peptídeo Semelhante ao Glucagon 1/agonistas , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Comportamento Autodestrutivo/epidemiologia , Fármacos Antiobesidade/efeitos adversos , Fármacos Antiobesidade/uso terapêutico , Sistemas de Notificação de Reações Adversas a Medicamentos/estatística & dados numéricos , Metformina/efeitos adversos , Metformina/uso terapêutico , Redução de Peso/efeitos dos fármacos , Idoso , Liraglutida/uso terapêutico , Liraglutida/efeitos adversos , Orlistate/efeitos adversos , Hipoglicemiantes/efeitos adversos , Hipoglicemiantes/uso terapêutico , Exenatida/uso terapêutico , Exenatida/efeitos adversos , Adulto Jovem , Agonistas do Receptor do Peptídeo 1 Semelhante ao Glucagon
13.
Korean J Gastroenterol ; 83(3): 94-101, 2024 Mar 25.
Artigo em Coreano | MEDLINE | ID: mdl-38522852

RESUMO

The prevalence of obesity with various complications is increasing rapidly in Korea. Although lifestyle modification is fundamental in obesity treatment, more effective treatment tools are required. Many advances in obesity treatment have been reported recently, including lifestyle modifications and pharmacological, endoscopic, and surgical treatments. Drugs with proven long-term efficacy and safety are preferred because management for obesity treatment is a long-term process. Currently, four medications are available for long-term use in Korea: Orlistat, Naltrexone/bupuropion NR, Phentermine/topiramate capsule, and Liraglutide. Recently, semaglutide and tirzepatide have been attracting attention because of their effectiveness and convenience, but they are not yet available in Korea. In addition, there are limitations such as the yo-yo effect when discontinuing the drug, long-term safety, and cost. Patients and medical staff must be aware of the advantages and side effects of each medication to ensure the successful treatment of obesity.


Assuntos
Fármacos Antiobesidade , Humanos , Fármacos Antiobesidade/uso terapêutico , Fentermina/uso terapêutico , Obesidade/tratamento farmacológico , Obesidade/complicações , Orlistate/uso terapêutico , Liraglutida/uso terapêutico
14.
Drug Des Devel Ther ; 18: 845-858, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38524878

RESUMO

Purpose: Anti-obesity medications (AOMs), along with lifestyle interventions, are effective means of inducing and maintaining weight loss in patients with obesity. Although the efficacy of AOMs has been reported, there have been no direct comparisons of these drugs. Therefore, in the present study, we aimed to compare the efficacy of all the AOMs available in Korea in a real-world setting. Patients and Methods: The body weight and composition of 205 adults treated with phentermine, phentermine/topiramate, liraglutide, naltrexone/bupropion, lorcaserin, or orlistat for at least 6 months were analyzed at 2 month intervals. The prevalence of the achievement of a ≥5% weight loss and the changes in body composition were compared between participants using each AOM at each visit. Results: A total of 132 (64.4%) participants achieved ≥5% weight loss within 6 months (prevalence of ≥5% weight loss after 6 months: phentermine, 87.2%; phentermine/topiramate, 67.7%; liraglutide, 58.1%; naltrexone/bupropion, 35.3%; lorcaserin, 75%; orlistat, 50%). At each visit, after adjustment for age, sex, and baseline body weight, phentermine use was associated with a significantly higher prevalence of ≥5% weight loss than the use of the other AOMs, except for liraglutide. There were significant differences in the body weight, body mass index and body fat mass among the AOM groups by visit (P for interaction <0.05), but not in their waist circumference, skeletal muscle mass, percentage body fat, or visceral fat area. Conclusion: All the AOMs were effective at inducing and maintaining weight loss, in the absence of significant changes in muscle mass, over a 6 month period, and the short-term use of phentermine and the long-term use of phentermine/topiramate or liraglutide would be practical choices for the treatment of obesity. However, further, large-scale studies are necessary to confirm these findings.


Assuntos
Fármacos Antiobesidade , Liraglutida , Adulto , Humanos , Orlistate/uso terapêutico , Topiramato/uso terapêutico , Liraglutida/uso terapêutico , Naltrexona/uso terapêutico , Bupropiona/uso terapêutico , Frutose , Fármacos Antiobesidade/uso terapêutico , Obesidade/tratamento farmacológico , Peso Corporal , Fentermina/efeitos adversos , Redução de Peso
15.
Nutrients ; 16(6)2024 Mar 15.
Artigo em Inglês | MEDLINE | ID: mdl-38542756

RESUMO

Obesity is a global health concern. Recent research has suggested that the development of anti-obesity ingredients and functional foods should focus on natural products without side effects. We examined the effectiveness and underlying mechanisms of Brassica juncea extract (BJE) in combating obesity via experiments conducted in both in vitro and in vivo obesity models. In in vitro experiments conducted in a controlled environment, the application of BJE demonstrated the ability to suppress the accumulation of lipids induced by MDI in 3T3-L1 adipocytes. Additionally, it downregulated adipogenic-related proteins peroxisome proliferator-activated receptor-γ (PPAR-γ), CCAAT/enhancer-binding protein-α (C/EBP-α), adipocyte protein 2 (aP2), and lipid synthesis-related protein acetyl-CoA carboxylase (ACC). It also upregulated the heat generation protein peroxisome proliferator-activated receptor gamma coactivator-1α (PGC-1α) and fatty acid oxidation protein carnitine palmitoyltransferase-1 (CPT-1). The oral administration of BJE decreased body weight, alleviated liver damage, and inhibited the accumulation of lipids in mice with diet-induced obesity resulting from a high-fat diet. The inhibition of lipid accumulation by BJE in vivo was associated with a decreased expression of adipogenic and lipid synthesis proteins and an increased expression of heat generation and fatty acid oxidation proteins. BJE administration improved obesity by decreasing adipogenesis and activating heat generation and fatty acid oxidation in 3T3-L1 cells and in HFD-induced obese C57BL/6J mice. These results suggest that BJE shows potential as a natural method for preventing metabolic diseases associated with obesity.


Assuntos
Fármacos Antiobesidade , Mostardeira , Camundongos , Animais , Células 3T3-L1 , Mostardeira/metabolismo , Dieta Hiperlipídica/efeitos adversos , Camundongos Endogâmicos C57BL , Camundongos Obesos , Fármacos Antiobesidade/uso terapêutico , Obesidade/metabolismo , Adipogenia , Lipídeos/farmacologia , Ácidos Graxos/farmacologia , PPAR gama/metabolismo
16.
Cancer Control ; 31: 10732748241241158, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38516742

RESUMO

Background: Western populations are losing the battle over healthy weight management, and excess body weight is a notable cancer risk factor at the population level. There is ongoing interest in pharmacological interventions aimed at promoting weight loss, including GLP-1 receptor agonists (GLP-1RA), which may be a useful tool to stem the rising tide of obesity-related cancers. Purpose: To investigate the potential of next generation weight loss drugs (NGWLD) like GLP-1RA in population-level chemoprevention.Research Design: We used the OncoSim microsimulation tool to estimate the population-level reductions in obesity and the potentially avoidable obesity-related cancers in Canada over the next 25 years.Results: We estimated a total of 71 281 preventable cancers by 2049, with 36 235 and 35 046 cancers prevented for females and males, respectively. Among the 327 254 total projected cancer cases in 2049, 1.3% are estimated to be preventable through intervention with NGWLD.Conclusions: Pharmacologic intervention is not the ideal solution for the obesity-related cancer crisis. However, these agents and subsequent generations provide an additional tool to rapidly reduce body weight and adiposity in populations that have been extremely challenging to reduce weight with standard diet and exercise approaches. Additional research is needed around approaches to prevent initial weight gain and maintain long-term weight loss.


Assuntos
Fármacos Antiobesidade , Neoplasias , Masculino , Feminino , Humanos , Fármacos Antiobesidade/uso terapêutico , Obesidade/complicações , Obesidade/epidemiologia , Fatores de Risco , Neoplasias/epidemiologia , Neoplasias/prevenção & controle , Redução de Peso
18.
Pediatr Obes ; 19(5): e13113, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38454737

RESUMO

IMPORTANCE: The effectiveness of anti-obesity medications for children and adolescents is unclear. OBJECTIVE: To update the evidence on the benefits and harms of anti-obesity medication. DATA SOURCES: Cochrane CENTRAL, MEDLINE, ClinicalTrials.gov and WHO ICTRP (1/1/16-17/3/23). STUDY SELECTION: Randomized controlled trials ≥6 months in people <19 years living with obesity. DATA EXTRACTION AND SYNTHESIS: Screening, data extraction and quality assessment conducted in duplicate, independently. MAIN OUTCOMES AND MEASURES: Body mass index (BMI): 95th percentile BMI, adverse events and quality of life. RESULTS: Thirty-five trials (N = 4331), follow-up: 6-24 months; age: 8.8-16.3 years; BMI: 26.2-41.7 kg/m2. Moderate certainty evidence demonstrated a -1.71 (95% confidence interval [CI]: -2.27 to -1.14)-unit BMI reduction, ranging from -0.8 to -5.9 units between individual drugs with semaglutide producing the largest reduction of -5.88 kg/m2 (95% CI: -6.99 to -4.77, N = 201). Drug type explained ~44% of heterogeneity. Low certainty evidence demonstrated reduction in 95th percentile BMI: -11.88 percentage points (95% CI: -18.43 to -5.30, N = 668). Serious adverse events and study discontinuation due to adverse events did not differ between medications and comparators, but medication dose adjustments were higher compared to comparator (10.6% vs 1.7%; RR = 3.74 [95% CI: 1.51 to 9.26], I2 = 15%), regardless of approval status. There was a trend towards improved quality of life. Evidence gaps exist for children, psychosocial outcomes, comorbidities and weight loss maintenance. CONCLUSIONS AND RELEVANCE: Anti-obesity medications in addition to behaviour change improve BMI but may require dose adjustment, with 1 in 100 adolescents experiencing a serious adverse event.


Assuntos
Fármacos Antiobesidade , Qualidade de Vida , Criança , Adolescente , Humanos , Obesidade/tratamento farmacológico , Obesidade/psicologia , Índice de Massa Corporal , Fármacos Antiobesidade/uso terapêutico , Redução de Peso
20.
Diabetes Obes Metab ; 26(6): 2167-2175, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38469598

RESUMO

AIMS: To compare weight loss outcomes between patients starting semaglutide who had previously been on another anti-obesity medication (AOM) compared to those who were AOM-naïve. MATERIALS AND METHODS: We performed a retrospective study in patients with overweight or obesity taking semaglutide for weight loss for a duration of 3 to 12 months. Our primary endpoint was assessment of percentage of total body weight loss (TBWL) in patients who started semaglutide as their first AOM (AOM-naïve) compared to those who started semaglutide and had previously taken another AOM (non-AOM-naïve). The secondary outcome was a comparison of the proportions of patients achieving ≥5%, ≥10%, ≥15% and ≥20% TBWL between the groups. Our endpoints were analysed using independent t-tests and ANOVA/ANCOVA for continuous variables and Pearson's test for categorical variables. RESULTS: This study included 305 patients. Outcomes of semaglutide treatment were superior in AOM-naïve patients (n = 231) compared to non-AOM-naïve patients (n = 74) at 3 (6.3% vs. 3.8%), 6 (10.6% vs. 6.7%), 9 (14.0% vs. 9.1%) and 12 months (14.3% vs. 10.6%; p < 0.0001 at 3, 6 and 9 months, and p = 0.01 at 12 months). A greater proportion of patients in the AOM-naïve group achieved a TBWL ≥ 15% (48% vs 21%; p = 0.02) and ≥20% (27% vs 4% p < 0.01) at 12 months. CONCLUSION: The use of semaglutide in patients with previous intake of other AOMs was associated with inferior weight loss outcomes in comparison to patients who were AOM-naïve.


Assuntos
Fármacos Antiobesidade , Peptídeos Semelhantes ao Glucagon , Obesidade , Redução de Peso , Humanos , Redução de Peso/efeitos dos fármacos , Feminino , Peptídeos Semelhantes ao Glucagon/uso terapêutico , Peptídeos Semelhantes ao Glucagon/efeitos adversos , Masculino , Estudos Retrospectivos , Pessoa de Meia-Idade , Obesidade/tratamento farmacológico , Obesidade/complicações , Fármacos Antiobesidade/uso terapêutico , Fármacos Antiobesidade/efeitos adversos , Adulto , Resultado do Tratamento , Sobrepeso/complicações , Sobrepeso/tratamento farmacológico , Idoso
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