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1.
Obes Surg ; 34(5): 1464-1470, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38504064

RESUMO

INTRODUCTION: Bariatric case managers (BCM) are integral healthcare team members for patients undergoing bariatric surgery in China. As the demand for bariatric surgery increases in China, the number of BCMs has also risen. However, more is needed to know about the perceptions of novice bariatric nurses toward their role as case managers. This study aims to investigate the perceptions of novice Chinese bariatric nurses toward their roles during the early stages of their careers. METHODS: This qualitative study employed semi-structured individual interviews with 15 novice bariatric nurses who received training as BCMs. The interviews were audio-recorded, transcribed line-by-line, and analyzed thematically. The study was conducted in a bariatric surgery center of a public tertiary hospital in Southern China. RESULTS: Three themes emerged from the data related to the perceptions of being a BCM: "negotiating the ambiguity of the BCM role," "establishing a core set of behaviors for the BCM role," and "identifying areas of competence to develop a BCM role framework." The novice bariatric nurses expressed both positive and negative feelings toward their role. They highlighted the need for further training to improve their qualifications and the importance of support from colleagues, and hospital management. CONCLUSIONS: The findings illuminate the role of the BCM in China. Future research should investigate effective and acceptable job descriptions and cooperation modes between BCMs, colleagues and hospital management. We recommend using these findings to develop training programs for novice BCMs and improve their capacity to provide quality care to patients undergoing bariatric surgery.


Assuntos
Bariatria , Gerentes de Casos , Enfermeiras e Enfermeiros , Obesidade Mórbida , Humanos , Obesidade Mórbida/cirurgia , Pesquisa Qualitativa , China
2.
Clin Obes ; 14(1): e12626, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38058253

RESUMO

In the UK, the number of adults living with obesity is increasing. Bariatric surgery is an available treatment for those living with a BMI (kg/m2 ) ≥40 and above, or ≥35 with obesity-related comorbidities. Guidelines highlight the importance of providing psychological support pre- and post-surgery owing to the complex psychopathology present in those living with obesity. There are a lack of studies examining which patients proceed to surgery and the factors that predict progression. Routine patient data were collected within one NHS regional service in the UK, comprising 733 patients between 3 August 2018 and 26 July 2019, aged between 17 and 76 years (M = 43.20, SD = 12.32). The only exclusion criteria were patients still awaiting a final decision for surgical outcome at the point of analysis (N = 29), which resulted in 704 patients included in analysis. Binary Logistic Regression revealed those who were more likely to progress to surgery had a lower-level use of maladaptive external substances; lower level of self-harm and/or suicidality, were older in age; had a lower BMI; and had less comorbidities than those who did not progress. Findings support existing literature in that bariatric patients often present with physical and mental health complexity. Two thirds of patients in this study did not progress to surgery. Service commissioning decisions meant that these patients did not have access to psychology treatment. Consequently, in cases where bariatric surgery is considered, a final treatment option and otherwise clinically appropriate, lack of access to specialist services may result in unmet patient need owing particularly to a lack of psychological treatment provision.


Assuntos
Cirurgia Bariátrica , Obesidade Mórbida , Adulto , Humanos , Adolescente , Adulto Jovem , Pessoa de Meia-Idade , Idoso , Cirurgia Bariátrica/efeitos adversos , Obesidade/cirurgia , Comorbidade , Saúde Mental , Aconselhamento , Obesidade Mórbida/cirurgia
3.
Obes Surg ; 33(12): 4137-4146, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37917389

RESUMO

Severe malnutrition following one-anastomosis gastric bypass (OAGB) remains a concern. Fifty studies involving 49,991 patients were included in this review. In-hospital treatment for severe malnutrition was needed for 0.9% (n = 446) of patients. Biliopancreatic limb (BPL) length was 150 cm in five (1.1%) patients, > 150 cm in 151 (33.9%), and not reported in 290 (65%) patients. OAGB was revised to normal anatomy in 126 (28.2%), sleeve gastrectomy in 46 (10.3%), Roux-en-Y gastric bypass in 41 (9.2%), and shortening of BPL length in 17 (3.8%) patients. One hundred fifty-one (33.8%) patients responded to treatment; ten (2.2%) did not respond and was not reported in 285 (63.9%) patients. Eight (0.02%) deaths were reported. Standardisation of the OAGB technique along with robust prospective data collection is required to understand this serious problem.


Assuntos
Derivação Gástrica , Desnutrição , Obesidade Mórbida , Desnutrição Proteico-Calórica , Humanos , Derivação Gástrica/métodos , Obesidade Mórbida/cirurgia , Desnutrição/etiologia , Desnutrição/cirurgia , Desnutrição Proteico-Calórica/etiologia , Gastrectomia/métodos , Estudos Retrospectivos
4.
Obes Sci Pract ; 9(5): 538-547, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37810523

RESUMO

There is strong evidence demonstrating the impact of bariatric surgery on weight-loss and comorbidity improvement. In the UK, there is specific guidance to facilitate the assessment of a person's suitability for bariatric surgery. This paper highlights the clinical reality of routinely implementing this guidance, supported by literature and the perspectives of practicing psychologists. The consequences of the implementation of clinical guidelines within the context of the typical biopsychosocial profile of those referred for bariatric surgery are discussed. The ramifications of a screening approach rather than a clinical formulation-based approach to assessment, impact of a possible unconscious bias in commissioning and an overemphasis on a biomedical model approach to treatment are also presented. These contextual factors are argued to contribute to a population of "forgotten patients" that is, patients who have been assessed as not suitable for bariatric surgery, and thus "stuck" in their journey toward better health. For these individuals the only option left are energy balance only approaches, which are the very same approaches to weight-loss and comorbidity improvement that have been attempted, often for many years. Not only have these approaches not resulted in weight-loss and health improvement, they also fail to address the underlying psychological causes of obesity. Consequently, this lack of support means that patients continue to suffer from poor quality of life, with no clear pathway to improved health and wellbeing. This paper illuminates the clear gaps in weight management service provision, the implementation of guidelines in practice, and offers practical suggestions to reduce the unintended consequences of clinical guidelines for bariatric surgery.

5.
Obes Sci Pract ; 9(4): 346-354, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37546285

RESUMO

Background: In the UK, bariatric surgical patients are followed up for 2 years post-operatively in hospital settings, before being discharged into General Practice for long-term follow-up. Presently, there is ambiguous guidance as to what should be included in a community-based bariatric surgical follow-up service. The aim of the study was to understand, from both patient and professional perspectives, what is needed to support the long-term management of bariatric surgical patients in community-based settings. Methods: Post-surgical bariatric patients and General Practice staff were recruited from an area in the UK which has an National Health Service (NHS) hospital providing a high-volume and established bariatric surgical service. Data was collected through semi-structured interviews. A thematic analytic framework was used to construct eight themes which illuminated the participants' experiences. The study took place between March and December 2021. Findings: Thirty participants (14 patients and 16 healthcare professionals) were recruited to the study. The study revealed the lack of a framework for delivery of a long-term follow up service was frustrating to both patients and professionals. Patient participants reported needing more support, especially dietetic and psychological input, and professionals stated they had little knowledge about bariatric surgical care, and what was needed to provide optimal care, but wanted to provide quality patient care. Conclusion: Long-term follow up of bariatric surgical patients is an important issue which needs addressing. This study illuminates both the patient and professional perspectives on developing a pragmatic, community-based service which meets the needs of patients and considers the need to incorporate such a service into existing infrastructures without adding additional demands on General Practice.

6.
Obes Sci Pract ; 9(4): 329-336, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37546291

RESUMO

Background: The first year of the Covid-19 pandemic saw drastic changes to bariatric surgical practice, including postponement of procedures, altered patient care and impacting on the role of bariatric surgeons. The consequences of this both personally and professionally amongst bariatric surgeons has not as yet been explored. Aims: The aim of this research was to understand bariatric surgeons' perspectives of working during the first year of the pandemic to explore the self-reported personal and professional impact. Methods: Using a retrospective, two phased, study design with global participants recruited from closed, bariatric surgical units. The first phase used a qualitative thematic analytic framework to identify salient areas of importance to surgeons. Themes informed the construction of an on-line, confidential survey to test the potential generalizability of the interview findings with a larger representative population from the global bariatric surgical community. Findings: Findings of the study revealed that the first year of the pandemic had a detrimental effect on bariatric surgeons both personally and professionally globally. Conclusion: This study has identified the need to build resilience of bariatric surgeons so that the practice of self-care and the encouragement of help-seeking behaviors can potentially be normalized, which will in turn increase levels of mental health and wellbeing.

7.
Expert Rev Gastroenterol Hepatol ; 17(6): 635-643, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37165861

RESUMO

OBJECTIVES: To describe gastrointestinal-related side-effects reported following the One Anastomosis Gastric Bypass (OAGB). METHODS: A multicenter study among OAGB patients across Israel (n = 277) and Portugal (n = 111) who were recruited to the study based on time elapsed since surgery was performed. An online survey with information on demographics, anthropometrics, medical conditions, and gastrointestinal outcomes was administered in both countries simultaneously. RESULTS: Respondents from Israel (pre-surgery age of 41.6 ± 11.0 years, 75.8% females) and Portugal (pre-surgery age of 45.6 ± 12.3 years, 79.3% females) presented mean excess weight loss of 51.0 ± 19.9 and 62.4 ± 26.5%, 89.0 ± 22.0 and 86.2 ± 21.4%, and 89.9 ± 23.6 and 98.2 ± 20.9% (P < 0.001 for both countries), at 1-6 months, 6-12 months, and 1-5 years post-surgery, respectively. Median Gastrointestinal Symptom Rating Scale score was similar between time elapsed since surgery groups among respondents from Israel and Portugal (≤1.97 and ≤2.12). A notable proportion of respondents from Israel and Portugal at all time points reported 1-3 bowel movements per day (≤62.8 and ≤87.6%), Bristol stool scale categories which represent diarrhea-like stools (≤51.9 and ≤56.3%), having discomfort due to flatulence (≤79.4 and ≤90.2%), and mild to severe dyspepsia symptoms (≤50.5 and ≤73.0%). CONCLUSIONS: A notable proportion of OAGB patients might experience certain gastrointestinal symptoms postoperatively, including flatulence, dyspepsia, and diarrhea-like stools.


Assuntos
Dispepsia , Derivação Gástrica , Obesidade Mórbida , Feminino , Humanos , Adulto , Pessoa de Meia-Idade , Masculino , Derivação Gástrica/efeitos adversos , Obesidade Mórbida/cirurgia , Dispepsia/epidemiologia , Dispepsia/etiologia , Flatulência , Diarreia , Medidas de Resultados Relatados pelo Paciente , Estudos Retrospectivos
8.
Obes Res Clin Pract ; 17(3): 271-274, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37188620

RESUMO

Obesity is a global pandemic with increasing prevalence and long-term negative health outcomes. Bariatric metabolic surgery (BMS) is the most effective treatment option for achieving long-term weight loss. A systematic search was performed from 1990 to 2020 of BMS procedures using standardised groups. Data were collected on operation type reported, country and continent of publication. North America and Europe were the leading contributors to global publications in BMS, producing 41.3 % (n = 4931) and 37.1 % (n = 4436) of publications respectively, with increasing publications from Asia. Roux-en-Y Gastric Bypass (RYGB) and Sleeve Gastrectomy (SG) were the most studied procedure types with number of publications continuing to increase over time. A plateau and downward trend was seen for Laparoscopic Adjustable Gastric Band (LAGB) publication from 2015 to 2019. An increase in emerging/experimental techniques over the past decade is observed.


Assuntos
Cirurgia Bariátrica , Derivação Gástrica , Laparoscopia , Obesidade Mórbida , Humanos , Cirurgia Bariátrica/tendências , Biomarcadores , Gastrectomia/métodos , Derivação Gástrica/métodos , Laparoscopia/métodos , Obesidade Mórbida/cirurgia , Estudos Retrospectivos , Resultado do Tratamento , Pesquisa Biomédica
9.
Nutrients ; 15(6)2023 Mar 21.
Artigo em Inglês | MEDLINE | ID: mdl-36986245

RESUMO

This study aimed to describe nutritional and lifestyle parameters following one-anastomosis gastric bypass (OAGB). A multicenter study among OAGB patients across Israel (n = 277) and Portugal (n = 111) was performed. Patients were approached according to the time elapsed since surgery. An online survey with information regarding demographics, anthropometrics, and nutritional and lifestyle aspects was administered in both countries simultaneously. Respondents from Israel (pre-surgery age of 41.6 ± 11.0 years, 75.8% females) and Portugal (pre-surgery age of 45.6 ± 12.3 years, 79.3% females) reported changes in their appetite (≤94.0% and ≤94.6%), changes in their taste (≤51.0 and ≤51.4%), and intolerance to specific foods (i.e., red meat, pasta, bread, and rice). Bariatric surgery-related eating recommendations were generally followed well, but a trend toward lower adherence was evident in groups with longer time elapsed since surgery in both countries. Most respondents from Israel and Portugal reported participation in follow-up meetings with a surgeon (≤94.0% and 100%) and a dietitian (≤92.6% and ≤100%), while far fewer reported participation in any follow-up meeting with a psychologist/social worker (≤37.9% and ≤56.1%). Patients following OAGB might experience changes in appetite, taste, and intolerance to specific foods. Adherence to bariatric surgery-related eating recommendations is not always satisfying, especially in the longer term post-surgery.


Assuntos
Cirurgia Bariátrica , Derivação Gástrica , Obesidade Mórbida , Feminino , Humanos , Adulto , Pessoa de Meia-Idade , Masculino , Obesidade Mórbida/cirurgia , Inquéritos e Questionários , Estudos Retrospectivos , Estilo de Vida
10.
World J Surg ; 47(6): 1348-1357, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-36811667

RESUMO

BACKGROUND: The ward round is an integral part of everyday surgical practice. It is a complex clinical activity that requires both sound clinical management and communication skills. This study reports the results of a consensus-building exercise on the common aspects of the general surgical ward rounds. METHODS: The consensus-building committee involving a range of stakeholders from 16 United Kingdom (UK) National Health Service trusts took part in this consensus exercise. The members discussed and suggested a series of statements concerning surgical ward round. An agreement of ≥ 70% among members was regarded as a consensus. RESULTS: Thirty-two members voted on 60 statements. There was a consensus on fifty-nine statements after the first round of voting, and one statement was modified before it reached consensus in the second round. The statements covered nine sections: a preparation phase, team allocation, multidisciplinary approach to the ward round, structure of the round, teaching considerations, confidentiality and privacy, documentation, post-round arrangements, and weekend round. There was a consensus on spending time to prepare for the round, a consultant-led round, involvement of the nursing staff, an MDT round at the beginning and end of the week, a minimum of 5 min allocated to each patient, utilisation of a round checklist, afternoon virtual round, and a clear handover and plan for the weekend. CONCLUSION: The consensus committee achieved agreement on several aspects concerning the surgical ward rounds in the UK NHS. This should help improve the care of surgical patients in the UK.


Assuntos
Medicina Estatal , Humanos , Consenso , Técnica Delphi , Reino Unido
11.
Obes Sci Pract ; 8(6): 715-727, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36483123

RESUMO

Introduction: Obesity is a known risk factor for the development of cancers, and a significant proportion of the population may be at risk of developing cancer owing to their weight status. There is acknowledged societal stigma towards people living with obesity, which can influence health behaviors and deter help seeking, such as cancer screening. Healthcare professionals' attitudes and views toward people living with obesity may adversely affect the patient-professional interface and treatment. Methods: A systematic review was carried out which aimed to explore the impact of living with obesity on the uptake of three main cancer-screening services: breast, cervical, and colorectal. Results: Ten studies were included in the review. Three main areas were identified from both a patient and healthcare professional perspective: barriers and challenges to screening, gender issues, and disparities in the population living with obesity. Conclusion: Further research is needed to improve uptake of cancer screening services, and for education on weight bias, which is often unconscious, to be considered for healthcare professionals working in cancer screening services. This may help to increase the incidence of early differential diagnosis of potential cancers and improve health outcomes for people living with obesity.

12.
Obes Surg ; 32(12): 3908-3921, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36282429

RESUMO

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. Data were specifically analysed regarding the timing of BMS suspension, patterns of service recovery, and precautionary measures deployed. RESULTS: A total of 527 surgeons from 439 hospitals in 64 countries submitted data regarding their practices and handling of the pandemic. Smaller hospitals (with less than 200 beds) were able to restart BMS programmes more rapidly (time to BMS restart 60.8 ± 38.9 days) than larger institutions (over 2000 beds) (81.3 ± 30.5 days) (p = 0.032). There was a significant difference in the time interval between cessation/reduction and restart of bariatric services between government-funded practices (97.1 ± 76.2 days), combination practices (84.4 ± 47.9 days), and private practices (58.5 ± 38.3 days) (p < 0.001). Precautionary measures adopted included patient segregation, utilisation of personal protective equipment, and preoperative testing. Following service recovery, 40% of the surgeons operated with a reduced capacity. Twenty-two percent gave priority to long waiters, 15.4% gave priority to uncontrolled diabetics, and 7.6% prioritised patients requiring organ transplantation. CONCLUSION: This study provides global, real-world data regarding the recovery of BMS services following the COVID-19 pandemic.


Assuntos
Bariatria , COVID-19 , Obesidade Mórbida , Humanos , COVID-19/epidemiologia , Pandemias , SARS-CoV-2 , Estudos de Coortes , Obesidade Mórbida/cirurgia , Inquéritos e Questionários
13.
Int J Surg ; 104: 106766, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-35842089

RESUMO

BACKGROUND: Laparoscopic surgery has almost replaced open surgery in many areas of Gastro-Intestinal (GI) surgery. There is currently no published expert consensus statement on the principles of laparoscopic GI surgery. This may have affected the training of new surgeons. This exercise aimed to achieve an expert consensus on important principles of laparoscopic GI surgery. METHODS: A committee of 38 international experts in laparoscopic GI surgery proposed and voted on 149 statements in two rounds following a strict modified Delphi protocol. RESULTS: A consensus was achieved on 133 statements after two rounds of voting. All experts agreed on tailoring the first port site to the patient, whereas 84.2% advised avoiding the umbilical area for pneumoperitoneum in patients who had a prior midline laparotomy. Moreover, 86.8% agreed on closing all 15 mm ports irrespective of the patient's body mass index. There was a 100% consensus on using cartridges of appropriate height for stapling, checking the doughnuts after using circular staplers, and keeping the vibrating blade of the ultrasonic energy device in view and away from vascular structures. An 84.2% advised avoiding drain insertion through a ≥10 mm port site as it increases the risk of port-site hernia. There was 94.7% consensus on adding laparoscopic retrieval bags to the operating count and ensuring any surgical specimen left inside for later removal is added to the operating count. CONCLUSION: Thirty-eight experts achieved a consensus on 133 statements concerning various aspects of laparoscopic GI Surgery. Increased awareness of these could facilitate training and improve patient outcomes.


Assuntos
Procedimentos Cirúrgicos do Sistema Digestório , Laparoscopia , Cirurgiões , Consenso , Técnica Delphi , Humanos
14.
Obes Surg ; 32(7): 1-13, 2022 07.
Artigo em Inglês | MEDLINE | ID: mdl-35513762

RESUMO

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. METHODS: We conducted a prospective international study of patients who underwent BS between 1/05/2020 and 31/10/2020. Patients were divided into two groups - patients ≥ 65-years-old (Group I) and patients < 65-years-old (Group II). The two groups were compared for 30-day morbidity and mortality. RESULTS: There were 149 patients in Group 1 and 6923 patients in Group II. The mean age, preoperative weight, and BMI were 67.6 ± 2.5 years, 119.5 ± 24.5 kg, and 43 ± 7 in Group I and 39.8 ± 11.3 years, 117.7±20.4 kg, and 43.7 ± 7 in Group II, respectively. Approximately, 95% of patients in Group 1 had at least one co-morbidity compared to 68% of patients in Group 2 (p = < 0.001). The 30-day morbidity was significantly higher in Group I (11.4%) compared to Group II (6.6%) (p = 0.022). However, the 30-day mortality and COVID-19 infection rates were not significantly different between the two groups. CONCLUSIONS: Bariatric surgery during the COVID-19 pandemic is associated with a higher complication rate in those ≥ 65 years of age compared to those < 65 years old. However, the mortality and postoperative COVID-19 infection rates are not significantly different between the two groups.


Assuntos
Cirurgia Bariátrica , COVID-19 , Obesidade Mórbida , Idoso , Cirurgia Bariátrica/efeitos adversos , COVID-19/epidemiologia , Humanos , Obesidade Mórbida/cirurgia , Pandemias , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Estudos Prospectivos
15.
Expert Rev Cardiovasc Ther ; 20(4): 307-322, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-35443854

RESUMO

INTRODUCTION: Obesity is a chronic disease, which has significant health consequences and is a staggering burden to health care systems. Obesity can have harmful effects on the cardiovascular system, including heart failure, hypertension, coronary heart disease, and atrial fibrillation (AF). One of the possible substrates might be epicardial adipose tissue (EAT), which can be the link between AF and obesity. EAT is a fat deposit located between the myocardium and the visceral pericardium. Numerous studies have demonstrated that EAT plays a pivotal role in this relationship regarding atrial fibrillation. AREAS COVERED: This review will focus on the role of obesity and the occurrence of atrial fibrillation (AF) and examine the connection between these and epicardial adipose tissue (EAT). The first part of this review will explain the pathophysiology of EAT and its association with the occurrence of AF. Secondly, we will review bariatric and metabolic surgery and its effects on EAT and AF. EXPERT COMMENTARY: In this review, the epidemiology, pathophysiology, and treatment methods of AF are explained. Secondly, the effects on EAT were elucidated. Due to the complex pathophysiological link between EAT, AF, and obesity, it is still uncertain which treatment strategy is superior.


Assuntos
Fibrilação Atrial , Hipertensão , Tecido Adiposo/metabolismo , Fibrilação Atrial/epidemiologia , Fibrilação Atrial/etiologia , Fibrilação Atrial/terapia , Humanos , Hipertensão/complicações , Obesidade/complicações , Obesidade/epidemiologia , Obesidade/terapia , Pericárdio
16.
Int J Obes (Lond) ; 46(7): 1341-1350, 2022 07.
Artigo em Inglês | MEDLINE | ID: mdl-35399108

RESUMO

BACKGROUND: Bariatric and Metabolic Surgery (BMS) is a popular weight loss intervention worldwide, yet few scientific studies have examined variations in preoperative practices globally. This study aimed to capture global variations in preoperative practices concerning patients planned for BMS. METHODS: A 41-item questionnaire-based survey was designed and the survey link was freely distributed on social and scientific media platforms, email groups and circulated through personal connections of authors. The survey included eight parts: basic information; criteria for BMS; preoperative nutritional screening; preoperative weight loss; preoperative diets for liver size reduction; preoperative glycemic control; other laboratory investigations and preparations; decision making, education, and consents. Descriptive statistics were used to analyse data and graphs were used for representation where applicable. RESULTS: Six hundred thirty-four bariatric healthcare professionals from 76 countries/regions completed the survey. Of these, n = 310 (48.9%) were from public hospitals, n = 466 (73.5%) were surgeons, and the rest were multidisciplinary professionals. More than half of respondents reported using local society/association guidelines in their practice (n = 310, 61.6%). The great majority of respondents routinely recommend nutritional screening preoperatively (n = 385, 77.5%), mandatory preoperative diets for liver size reduction (n = 220, 53.1%), routine screening for T2DM (n = 371, 90.7%), and mandate a glycemic control target before BMS in patients with T2DM (n = 203, 55.6%). However, less than half (n = 183, 43.9%) recommend mandatory preoperative weight loss to all patients. Most respondents (n = 296, 77.1%) recommend psychological intervention before surgery for patients diagnosed with psychological conditions. Variations were also identified in laboratory investigations and optimisation; and in the aspects of decision making, education and consent. CONCLUSIONS: This survey identified significant global variations in preoperative practices concerning patients seeking primary BMS. Our findings could facilitate future research for the determination of best practice in these areas of variations, and consensus-building to guide clinical practice while we wait for that evidence to emerge.


Assuntos
Cirurgia Bariátrica , Diabetes Mellitus Tipo 2 , Obesidade Mórbida , Atenção à Saúde , Humanos , Avaliação Nutricional , Estado Nutricional , Obesidade Mórbida/cirurgia , Inquéritos e Questionários , Redução de Peso
18.
BMC Endocr Disord ; 22(1): 63, 2022 Mar 14.
Artigo em Inglês | MEDLINE | ID: mdl-35287643

RESUMO

Given the increasing prevalence of diabetes and obesity worldwide, the deleterious effects of non-alcoholic fatty liver disease (NAFLD) are becoming a growing challenge for public health. NAFLD is the most common chronic liver disease in the Western world. NAFLD is closely associated with metabolic disorders, including central obesity, dyslipidaemia, hypertension, hyperglycaemia and persistent abnormalities of liver function tests.In general NAFLD is a common denominer for a broad spectrum of damage to the liver, which can be due to hepatocyte injury, inflammatory processes and fibrosis. This is normally seen on liver biopsy and can range from milder forms (steatosis) to the more severe forms (non-alcoholic steatohepatitis (NASH), advanced fibrosis, cirrhosis and liver failure). In these patients, advanced fibrosis is the major predictor of morbidity and liver-related mortality, and an accurate diagnosis of NASH and NAFLD is mandatory. Histologic evaluation with liver biopsy remains the gold standard to diagnose NAFLD. Diagnosis of NAFLD is defined as presence of hepatic steatosis, ballooning and lobular inflammation with or without fibrosis. Weight loss, dietary modification, and the treatment of underlying metabolic syndrome remain the mainstays of therapy once the diagnosis is established. Dietary recommendations and lifestyle interventions, weight loss, and the treatment of underlying metabolic syndrome remain the mainstays of therapy once the diagnosis is established with promising results but are difficult to maintain. Pioglitazone and vitamin E are recommended by guidelines in selected patients. This review gives an overview of NAFLD and its treatment options.


Assuntos
Dietoterapia , Hipoglicemiantes/uso terapêutico , Hepatopatia Gordurosa não Alcoólica , Vitamina E/uso terapêutico , Redução de Peso , Humanos , Hepatopatia Gordurosa não Alcoólica/metabolismo , Hepatopatia Gordurosa não Alcoólica/patologia , Hepatopatia Gordurosa não Alcoólica/fisiopatologia , Hepatopatia Gordurosa não Alcoólica/terapia
19.
BMC Endocr Disord ; 22(1): 9, 2022 Jan 07.
Artigo em Inglês | MEDLINE | ID: mdl-34991585

RESUMO

The alarming rise in the worldwide prevalence of obesity and associated type 2 diabetes mellitus (T2DM) have reached epidemic portions. Diabetes in its many forms and T2DM have different physiological backgrounds and are difficult to classify. Bariatric surgery (BS) is considered the most effective treatment for obesity in terms of weight loss and comorbidity resolution, improves diabetes, and has been proven superior to medical management for the treatment of diabetes. The term metabolic surgery (MS) describes bariatric surgical procedures used primarily to treat T2DM and related metabolic conditions. MS is the most effective means of obtaining substantial and durable weight loss in individuals with obesity. Originally, BS was used as an alternative weight-loss therapy for patients with severe obesity, but clinical data revealed its metabolic benefits in patients with T2DM. MS is more effective than lifestyle or medical management in achieving glycaemic control, sustained weight loss, and reducing diabetes comorbidities. New guidelines for T2DM expand the use of MS to patients with a lower body mass index.Evidence has shown that endocrine changes resulting from BS translate into metabolic benefits that improve the comorbid conditions associated with obesity, such as hypertension, dyslipidemia, and T2DM. Other changes include bacterial flora rearrangement, bile acids secretion, and adipose tissue effect.This review aims to examine the physiological mechanisms in diabetes, risks for complications, the effects of bariatric and metabolic surgery and will shed light on whether diabetes should be reclassified.


Assuntos
Cirurgia Bariátrica , Diabetes Mellitus Tipo 2/fisiopatologia , Diabetes Mellitus Tipo 2/cirurgia , Índice de Massa Corporal , Comorbidade , Complicações do Diabetes , Diabetes Mellitus Tipo 2/classificação , Humanos , Fatores de Risco
20.
Obes Res Clin Pract ; 15(4): 395-401, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33994148

RESUMO

INTRODUCTION: There is a paucity of data in scientific literature on the impact of Coronavirus Disease 2019 (COVID-19) pandemic on bariatric surgery. The aim of this study was to evaluate the impact of COVID-19 pandemic on Bariatric Surgery globally. METHODS: We conducted a global online survey of bariatric surgeons between 16/04/20 - 15/05/20. The survey was endorsed by five national bariatric surgery societies and circulated amongst their memberships. Authors also shared the link through their personal networks, email groups, and social media. RESULTS: 703 respondents from 77 countries completed the survey. Respondents reported a drop in elective bariatric activity from a median (IQR) of 130 (60-250) procedures in 2019 to a median of 0 (0-2) between16/03/2020 and 15/04/2020 during the pandemic. The corresponding figures for emergency activity were 5 (2-10) and 0 (0-1) respectively. 441 (63%) respondents did not perform any bariatric procedures during this time period. Surgeons reported outcomes of 61 elective bariatric surgical procedures during the pandemic with 13 (21%) needing ventilation and 2 (3.3%) deaths. Of the 13 emergency bariatric procedures reported, 5 (38%) needed ventilation and 4 (31%) died. 90 (13%) surgeons reported having had to perform a bariatric surgical or endoscopic procedure without adequate Personal Protective Equipment. CONCLUSIONS: COVID-19 pandemic led to a remarkable decline in global elective and emergency bariatric surgery activity at its beginning. Both elective and emergency procedures performed at this stage of the pandemic had considerable morbidity and mortality.


Assuntos
Cirurgia Bariátrica , COVID-19 , Cirurgia Bariátrica/tendências , Humanos , Pandemias/prevenção & controle , Inquéritos e Questionários
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