RESUMO
BACKGROUND: Although laparoscopic lavage for perforated diverticulitis with peritonitis has been grabbing the headlines, it is known that the clinical presentation of peritonitis can also be caused by an underlying perforated carcinoma. The aim of this study was to determine the incidence of patients undergoing inadvertent laparoscopic lavage of perforated colon cancer as well as the delay in cancer diagnosis. METHODS: The PubMed database was systematically searched to include all studies meeting inclusion criteria. Studies were screened through titles and abstracts with potentially eligible studies undergoing full-text screening. The primary endpoints of this meta-analysis were the rates of perforated colon cancer patients having undergone inadvertent laparoscopic lavage as well as the delay in cancer diagnosis. This was expressed in pooled rate % and 95% confidence intervals. RESULTS: Eleven studies (three randomized, two prospective, six retrospective) totaling 642 patients met inclusion criteria. Eight studies reported how patients were screened for cancer and the number of patients who completed follow-up. The pooled cancer rate was 3.4% (0.9%, 5.8%) with low heterogeneity (Isquare2 = 34.02%) in eight studies. Cancer rates were 8.2% (0%, 3%) (Isquare2 = 58.2%) and 1.7% (0%, 4.5%) (Isquare2 = 0%) in prospective and retrospective studies, respectively. Randomized trials reported a cancer rate of 7.2% (3.1%, 11.2%) with low among-study heterogeneity (Isquare2 = 0%) and a median delay to diagnosis of 2 (1.5-5) months. CONCLUSIONS: This systematic review found that 7% of patients undergoing laparoscopic lavage for peritonitis had perforated colon cancer with a delay to diagnosis of up to 5 months.
Assuntos
Doenças do Colo , Neoplasias do Colo , Perfuração Intestinal , Laparoscopia , Peritonite , Humanos , Estudos Prospectivos , Estudos Retrospectivos , Irrigação Terapêutica , Neoplasias do Colo/complicações , Neoplasias do Colo/cirurgia , Perfuração Intestinal/epidemiologia , Perfuração Intestinal/etiologia , Perfuração Intestinal/cirurgia , Peritonite/etiologia , Peritonite/cirurgiaRESUMO
BACKGROUND: The European Association for Endoscopic Surgery Bariatric Guidelines Group identified a gap in bariatric surgery recommendations with a structured, contextualized consideration of multiple bariatric interventions. OBJECTIVE: To provide evidence-informed, transparent and trustworthy recommendations on the use of sleeve gastrectomy, Roux-en-Y gastric bypass, adjustable gastric banding, gastric plication, biliopancreatic diversion with duodenal switch, one anastomosis gastric bypass, and single anastomosis duodeno-ileal bypass with sleeve gastrectomy in patients with severe obesity and metabolic diseases. Only laparoscopic procedures in adults were considered. METHODS: A European interdisciplinary panel including general surgeons, obesity physicians, anesthetists, a psychologist and a patient representative informed outcome importance and minimal important differences. We conducted a systematic review and frequentist fixed and random-effects network meta-analysis of randomized-controlled trials (RCTs) using the graph theory approach for each outcome. We calculated the odds ratio or the (standardized) mean differences with 95% confidence intervals for binary and continuous outcomes, respectively. We assessed the certainty of evidence using the CINeMA and GRADE methodologies. We considered the risk/benefit outcomes within a GRADE evidence to decision framework to arrive at recommendations, which were validated through an anonymous Delphi process of the panel. RESULTS: We identified 43 records reporting on 24 RCTs. Most network information surrounded sleeve gastrectomy and Roux-en-Y gastric bypass. Under consideration of the certainty of the evidence and evidence to decision parameters, we suggest sleeve gastrectomy or laparoscopic Roux-en-Y gastric bypass over adjustable gastric banding, biliopancreatic diversion with duodenal switch and gastric plication for the management of severe obesity and associated metabolic diseases. One anastomosis gastric bypass and single anastomosis duodeno-ileal bypass with sleeve gastrectomy are suggested as alternatives, although evidence on benefits and harms, and specific selection criteria is limited compared to sleeve gastrectomy and Roux-en-Y gastric bypass. The guideline, with recommendations, evidence summaries and decision aids in user friendly formats can also be accessed in MAGICapp: https://app.magicapp.org/#/guideline/Lpv2kE CONCLUSIONS: This rapid guideline provides evidence-informed, pertinent recommendations on the use of bariatric and metabolic surgery for the management of severe obesity and metabolic diseases. The guideline replaces relevant recommendations published in the EAES Bariatric Guidelines 2020.
Assuntos
Cirurgia Bariátrica , Derivação Gástrica , Laparoscopia , Obesidade Mórbida , Adulto , Humanos , Cirurgia Bariátrica/métodos , Consenso , Gastrectomia/métodos , Derivação Gástrica/métodos , Abordagem GRADE , Laparoscopia/métodos , Filmes Cinematográficos , Metanálise em Rede , Obesidade Mórbida/cirurgia , Resultado do TratamentoRESUMO
Laparoscopic Roux-en-Y Gastric Bypass (RYGB) is a commonly used method in bariatric surgery that leads to sufficient long-term weight loss and consequently to improvement or resolution of obesity-associated diseases. The nadir weight is commonly reached between six months and two years after surgery. Despite this initially good weight loss, weight regain is observed in up to 20% of the patients. Besides intensive dietological evaluation, bariatric re-operation can be an option in these cases. Before the surgical reintervention, an intensive evaluation of the esophagus, pouch, anastomosis, and adjacent small bowel using upper GI-endoscopy and radiological examinations (X-ray and/or 3D-CT volumetry) is mandatory. In patients with a dilated pouch, pouch-resizing with a MiniMIZER® Gastric Ring (Bariatric Solutions GmbH, Stein am Rhein, Switzerland) could be an option to reestablish restriction in the long term. Currently, there is no gold standard for the choice of the weight regain procedure or for the technique used in the procedure itself. This article focuses on the standardized procedure of pouch resizing with implantation of a MiniMIZER® Gastric Ring for the surgical therapy of weight regain due to pouch dilatation and/or dilatation of the gastrojejunostomy and the adjacent small bowel (usually approximately the first 20cm), resulting in a huge neo-stomach after RYGB, as performed at the Medical University of Vienna. Further, indications for revisional surgery for weight regain, mandatory examinations, and recommended conservative therapy options prior to surgery will be described. Next, the fast-track concept and its advantages are explained. Lastly, the surgical procedure, including positioning of the patient, placement of trocars, the intraoperative process, and special advice, is presented. Exact planning of the procedure and postoperative follow-up are indispensable for a further long-term success after weight regain surgery. In conclusion, pouch-resizing and implantation of the MiniMIZER® Gastric Ring represent a practical and effective solution in patients with dilated pouch/anastomosis/adjacent small bowel with weight regain after RYGB, if conservative therapy, including dietitian counseling and new drugs (e.g., Semaglutide), has failed.
RESUMO
Laparoscopic Single Anastomosis Duodeno-Ileal Bypass with Sleeve Gastrectomy (SADI-S) is a bariatric/metabolic procedure that has been gaining popularity in recent years. SADI-S strongly affects the secretion of various gut hormones, adipocytokines and incretins. From a mechanistic point of view, the operation combines malabsorption and restriction, and has been shown to have a long-lasting and significant impact on weight loss and remission of comorbidities. With regard to the technique, first, a Sleeve is created and then the duodenum is tran-sected approximately 3-4cm after the pylorus at the level of the gastroduodenal artery (GDA). Next, 250-300cm of small bowel is measured from the caecum and a hand-sewn duo-deno-ileal anastomosis is performed. The length of the biliopancreatic limb is variable in this procedure. Because of the standardized common limb length in all patients, weight loss is very precise within a low range. Nevertheless, due to the complex hand-sewn anastomosis and the delicacy necessary when handling the duodenum, this procedure should be reserved for experienced bariatric surgeons in specialized centers. This article provides an overview of the standard surgical technique at the Department of Visceral Surgery at the Medical University of Vienna, as well as information about patient selection and pre- and postoperative care.
RESUMO
AIM: There is not sufficient evidence about whether stool DNA methylation tests allow prioritizing patients to colonoscopy. Due to the COVID-19 pandemic, there will be a wait-list for rescheduling colonoscopies once the mitigation is lifted. The aim of this meta-analysis was to evaluate the accuracy of stool DNA methylation tests in detecting colorectal cancer. METHODS: The PubMed, Cochrane Library and MEDLINE via Ovid were searched. Studies reporting the accuracy (Sackett phase 2 or 3) of stool DNA methylation tests to detect sporadic colorectal cancer were included. The DerSimonian-Laird method with random-effects model was utilized for meta-analysis. RESULTS: Forty-six studies totaling 16 149 patients were included in the meta-analysis. The pooled sensitivity and specificity of all single genes and combinations was 62.7% (57.7%, 67.4%) and 91% (89.5%, 92.2%), respectively. Combinations of genes provided higher sensitivity compared to single genes (80.8% [75.1%, 85.4%] vs. 57.8% [52.3%, 63.1%]) with no significant decrease in specificity (87.8% [84.1%, 90.7%] vs. 92.1% [90.4%, 93.5%]). The most accurate single gene was found to be SDC2 with a sensitivity of 83.1% (72.6%, 90.2%) and a specificity of 91.2% (88.6%, 93.2%). CONCLUSIONS: Stool DNA methylation tests have high specificity (92%) with relatively lower sensitivity (81%). Combining genes increases sensitivity compared to single gene tests. The single most accurate gene is SDC2, which should be considered for further research.
Assuntos
COVID-19 , Neoplasias Colorretais/diagnóstico , Detecção Precoce de Câncer/estatística & dados numéricos , Fezes/química , Testes Genéticos/estatística & dados numéricos , Adulto , Biomarcadores Tumorais/genética , Neoplasias Colorretais/genética , Metilação de DNA/genética , Detecção Precoce de Câncer/métodos , Reações Falso-Negativas , Reações Falso-Positivas , Feminino , Testes Genéticos/métodos , Humanos , Masculino , Pessoa de Meia-Idade , Razão de Chances , SARS-CoV-2 , Sensibilidade e EspecificidadeRESUMO
Laparoscopic diverted one-anastomosis gastric bypass (D-OAGB) is a bariatric procedure combining the principles of restriction, malabsorption, and other factors to induce weight loss. It is achieved by creating a narrow, long gastric pouch and bypassing a part of the small bowel (biliopancreatic limb). D-OAGB was first described by Dr. Ribero in 2013 and is technically a variation of the very heterogeneous group of Roux-en-Y gastric bypass operations. There are different technical variants to perform D-OAGB and to organize pre- and postoperative care. The following article is based on the approach to bariatric surgery as taken at the Department of General Surgery at the Medical University of Vienna. This article focuses on patient preparation before bariatric/metabolic surgery with mandatory and optional preoperative examinations to find the surgical procedure best suited for each individual patient and to decrease the patient's risk. The surgical technique of D-OAGB itself, including positioning of the patient and related technical highlights, as well as the specifics of the postoperative course, are described. D-OAGB is an effective procedure for patients with symptomatic gastroesophageal reflux for adequate weight loss and remission of comorbidities with a low risk of malnutrition. For D-OAGB to be successful, important technical steps, such as creating a narrow, long pouch, exact length of the biliopancreatic and alimentary limb, and additional hiatoplasty (if necessary), should be taken. In terms of the postoperative course, regular checkups are vital to ensure desirable outcome in the long-term follow up and early detection of adverse developments.
Assuntos
Cirurgia Bariátrica , Derivação Gástrica , Obesidade Mórbida , Derivação Gástrica/efeitos adversos , Humanos , Obesidade Mórbida/epidemiologia , Obesidade Mórbida/cirurgia , Estudos Retrospectivos , Redução de PesoRESUMO
BACKGROUND: Surgery for obesity and metabolic diseases has been evolved in the light of new scientific evidence, long-term outcomes and accumulated experience. EAES has sponsored an update of previous guidelines on bariatric surgery. METHODS: A multidisciplinary group of bariatric surgeons, obesity physicians, nutritional experts, psychologists, anesthetists and a patient representative comprised the guideline development panel. Development and reporting conformed to GRADE guidelines and AGREE II standards. RESULTS: Systematic review of databases, record selection, data extraction and synthesis, evidence appraisal and evidence-to-decision frameworks were developed for 42 key questions in the domains Indication; Preoperative work-up; Perioperative management; Non-bypass, bypass and one-anastomosis procedures; Revisional surgery; Postoperative care; and Investigational procedures. A total of 36 recommendations and position statements were formed through a modified Delphi procedure. CONCLUSION: This document summarizes the latest evidence on bariatric surgery through state-of-the art guideline development, aiming to facilitate evidence-based clinical decisions.
Assuntos
Cirurgia Bariátrica/métodos , Endoscopia/métodos , Guias de Prática Clínica como Assunto , Europa (Continente) , Humanos , Obesidade Mórbida/cirurgia , Sociedades MédicasRESUMO
.Laparoscopic One-Anastomosis Gastric Bypass (OAGB) is a bariatric procedure that combines the principles of restriction and malabsorption, which are achieved by creating a long and narrow gastric pouch and bypassing part of the small bowel (duodenum and part of the jejunum). It is currently the third most common bariatric procedure worldwide; more than19,000 operations (4.8%) are performed per year. OAGB is synonymous with "Mini Gastric Bypass" and "Omega Loop Gastric Bypass". There are numerous technical variants for performing OAGB and organizing pre- and postoperative care. This article is based on the approach to bariatric surgery at the Department of General Surgery at Vienna Medical University. We focus on patient preparation before a bariatric/metabolic procedure with mandatory and optional examinations to decrease the patient's risk and find the procedure best suited for each individual patient. Next, the surgical technique itself is described, including positioning of the patient, positioning of the trocars and related tips, tricks, and technical highlights, as well as the specifics of the postoperative course. OAGB is an effective procedure for weight loss and remission of comorbidities with a low risk of malnutrition for patients with good compliance. For OAGB to be successful, important technical steps such as a long and narrow pouch, exact length of the biliopancreatic limb and hiatoplasty, if necessary, should be taken. In terms of post-operative care, regular check-ups are vital to ensure a positive outcome in long-term follow-up and the early detection of adverse developments.
Assuntos
Cirurgia Bariátrica , Derivação Gástrica , Humanos , Obesidade Mórbida/epidemiologia , Obesidade Mórbida/cirurgia , Estômago , Redução de PesoRESUMO
The aim of this pooled analysis was to evaluate the impact of robotic total mesorectal excision (TME) on pathology metrics in Male Overweight patients with Low rectal cancer (MOL). This was a multicenter retrospective pooled analysis of data. Two groups were defined: MOL (Male, Overweight, Low rectal cancer) and non-MOL. Overweight was defined as BMI ≥ 25 kg/m2. Low rectal cancer was defined as cancer within 6 cm from the anal verge. The primary endpoints of this study were histopathological metrics, namely circumferential resection margin (CRM) (mm), CRM involvement rate (%), and the quality of TME. Circumferential resection margin (CRM) was involved if < 1 mm. 836 (106 MOL and 730 non-MOL) patients that underwent robotic TME by six surgeons over 3 years were compared. No significant differences in demographics and perioperative variables were found, except for operating time, distal margin, and number of lymph nodes harvested. CRM involvement rate did not significantly differ (7.5% vs. 5.5%, p = 0.395). Mean CRM was statistically significantly narrower in MOL patients (6.6 vs. 7.7 mm, p = 0.04). Quality of TME did not differ. Distance of tumor from the anal verge was the only independent predictor of CRM involvement. Robotic TME may provide optimal pathology metrics in overweight males with low rectal cancer. Although CRM was a few millimeters narrower in MOL, the values were within the range of uninvolved margins making the difference statistically significant, but not clinically. Being MOL was not a risk factor for involvement of circumferential resection margin.
Assuntos
Laparoscopia , Neoplasias Retais , Procedimentos Cirúrgicos Robóticos , Humanos , Masculino , Estudos Retrospectivos , Margens de Excisão , Sobrepeso/complicações , Sobrepeso/cirurgia , Resultado do Tratamento , Neoplasias Retais/cirurgia , Neoplasias Retais/patologia , Estudos Multicêntricos como AssuntoRESUMO
BACKGROUND: Literature suggests colonic resection and primary anastomosis (RPA) instead of Hartmann's procedure (HP) for the treatment of left-sided colonic emergencies. We aim to evaluate the surgical options globally used to treat patients with acute left-sided colonic emergencies and the factors that leading to the choice of treatment, comparing HP and RPA. METHODS: This is a prospective, international, multicenter, observational study registered on ClinicalTrials.gov. A total 1215 patients with left-sided colonic emergencies who required surgery were included from 204 centers during the period of March 1, 2020, to May 31, 2020. with a 1-year follow-up. RESULTS: 564 patients (43.1%) were females. The mean age was 65.9 ± 15.6 years. HP was performed in 697 (57.3%) patients and RPA in 384 (31.6%) cases. Complicated acute diverticulitis was the most common cause of left-sided colonic emergencies (40.2%), followed by colorectal malignancy (36.6%). Severe complications (Clavien-Dindo ≥ 3b) were higher in the HP group (P < 0.001). 30-day mortality was higher in HP patients (13.7%), especially in case of bowel perforation and diffused peritonitis. 1-year follow-up showed no differences on ostomy reversal rate between HP and RPA. (P = 0.127). A backward likelihood logistic regression model showed that RPA was preferred in younger patients, having low ASA score (≤ 3), in case of large bowel obstruction, absence of colonic ischemia, longer time from admission to surgery, operating early at the day working hours, by a surgeon who performed more than 50 colorectal resections. CONCLUSIONS: After 100 years since the first Hartmann's procedure, HP remains the most common treatment for left-sided colorectal emergencies. Treatment's choice depends on patient characteristics, the time of surgery and the experience of the surgeon. RPA should be considered as the gold standard for surgery, with HP being an exception.
Assuntos
Neoplasias Colorretais , Emergências , Feminino , Humanos , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Masculino , Estudos Prospectivos , Complicações Pós-Operatórias/etiologia , Anastomose Cirúrgica/métodos , Neoplasias Colorretais/cirurgiaRESUMO
Surgery, like other fields of medicine, has not been spared by a number of unfortunate phenomena. Although our perception may point at recent times, some trends can actually be traced back to 1979. Cohen and Rothschild stated that even when medical progress is extraordinary, the path has too often been driven by overwhelming acceptance of popular albeit unproven ideas. These are referred to as bandwagons. Some of such ideas were eventually proven as valid, but more often were abandoned and/or replaced by new bandwagons. In the specific case of colorectal surgery, there are at least five currently ongoing bandwagons: 1) laparoscopic lavage of perforated colon; 2) laparoscopic ventral rectopexy; 3) stapled hemorrhoidopexy, also known as procedure for prolapse and hemorrhoids (PPH); 4) watch and wait; 5) transanal total mesorectal excision (taTME). Preventing bandwagons from taking off requires efforts at different levels: 1) innovators must constrain their self-interest of fame and rather recognize the need for establishing evidence to support their ideas; 2) new treatment modalities must be carefully weighed by sufficiently powered clinical trials prior to been implemented on patients; 3) the media should not mislead patients into the "best" treatment without reliable evidence; 4) physicians should keep in mind that the process of innovation in medicine is slow and disregard the temptation to accept at face value perhaps plausible, yet unproven ideas.
Assuntos
Cirurgia Colorretal , Hemorroidas , Laparoscopia , Protectomia , Humanos , Laparoscopia/métodos , Hemorroidas/cirurgia , ProlapsoRESUMO
BACKGROUND: Currently, 4.8% of bariatric operations worldwide are one-anastomosis gastric bypass (OAGB) procedures. If a hiatal hernia is detected in a preoperative gastroscopy, OAGB can be combined with hiatoplasty. Intrathoracic pouch migration (ITM) is common after bypass procedures because the fundus, a natural abutment, is separated from the pouch. OBJECTIVE: The aim of this study was to find out whether OAGB or OAGB combined with hiatoplasty carries a higher risk of ITM and, therefore, also gastroesophageal reflux disease (GERD). SETTING: University hospital. METHODS: Fifty patients (group 1: 25× primary OAGB; group 2: 25× primary OAGB with hiatoplasty) were included in this study. History of weight, GERD, and quality of life were recorded in patient interviews and pouch volume and ITM were evaluated using 3-dimensional-computed tomography volumetry. RESULTS: There were no differences in terms of patient characteristics, history of weight, pouch volume, or quality of life between both groups. ITM was found in group 1 in 60% (n = 15) and group 2 in 76% (n = 19) of all patients (P = .152). The ITM mean length was significantly lower in group 1 with .9 ± 1.1 cm than in group 2 with 1.8 ± 1.2 cm (P = .007). Regarding GERD, there was no difference between both groups; nevertheless, significantly more patients with ITM (38.2%; n = 13) had GERD compared with patients without ITM (6.3%; n = 1). CONCLUSION: In primary OAGB, an additional hiatoplasty was not associated with higher rates of ITM or GERD; nevertheless, the length of ITM was higher after hiatoplasty. If ITM occurs, patients have a risk of developing GERD.
Assuntos
Derivação Gástrica , Refluxo Gastroesofágico , Hérnia Hiatal , Obesidade , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Derivação Gástrica/efeitos adversos , Refluxo Gastroesofágico/diagnóstico por imagem , Refluxo Gastroesofágico/etiologia , Hérnia Hiatal/cirurgia , Obesidade/cirurgia , Qualidade de Vida , Estudos Retrospectivos , Risco , Tórax/diagnóstico por imagem , Tomografia Computadorizada por Raios XRESUMO
BACKGROUND: This international Young-IFSO survey aims to address variations, trends, and obstacles in bariatric/metabolic surgery (BMS) training globally, since expectations and resources differ among young surgeons. METHODS: The Young-IFSO scientific team designed an online confidential questionnaire with 50 questions analyzing the individual BMS training. The survey link was sent to all IFSO/ASMBS members and was shared in social media. All Young-IFSO members (age up to 45 years) were invited to participate between 16 December 2022 and 4 February 2023. RESULTS: A total of 240 respondents from 61 countries took the survey. Most respondents (70.24%) described their current position as a consultant surgeon with an average of 5.43 years' experience working in BMS, and 55% are working in a bariatric center of excellence. More than 50% of the respondents performed none or less than 10 BMS during residency. Preparation of the stomach and stapling during sleeve gastrectomy (SG) were the first steps performed, and SG was the first BMS completed as a first operating surgeon by most of the respondents (74%). In total, 201 (84.45%) surgeons reported to perform scientific work. Most respondents (90.13%) reported that surgical mentorship had improved their surgical skills. CONCLUSION: This international experts' survey underlines the lack of a standardized global surgical curriculum of BMS during residency. It shows that SG is the single most performed procedure by young surgeons. These data might underline the importance of advancing surgical education in BMS, and accredited fellowship programs should be offered globally to maintain and raise quality of BMS.
Assuntos
Cirurgia Bariátrica , Obesidade Mórbida , Humanos , Obesidade Mórbida/cirurgia , Cirurgia Bariátrica/métodos , Inquéritos e Questionários , Escolaridade , CurrículoRESUMO
BACKGROUND: One-anastomosis gastric bypass (OAGB) is a well-established treatment method in patients with morbid obesity. Its long-term impact on de novo reflux, anastomotic complications, and malnutrition needs further evaluation. Roux-en-Y gastric bypass (RYGB) is a technically feasible procedure in revisional bariatric surgery. This study presents our institutional data on conversion from OAGB to RYGB. OBJECTIVE: To determine the reasons for conversion, preoperative endoscopic findings, and feasibility of revisional bariatric surgery after OAGB. SETTING: University hospital in Austria METHODS: Retrospective analysis of a prospectively fed database. All patients undergoing OAGB between January 2012 and December 2019 were included. Screening was carried out for all patients needing conversion to RYGB. Percent total weight loss, percent excess weight loss, time to conversion, postoperative complications, and reasons for conversion were assessed. RESULTS: Eighty-two of 1,025 patients who underwent OAGB were converted laparoscopically to RYGB. Seven patients were converted early because of anastomotic/gastric tube leakage. Median time to late conversion was 29.1 ± 24.3 months, mean percent excess weight loss was 86.6% ± 33.1% and percent total weight loss was 35.1% ± 13.5%. Forty-two patients were converted because of reflux, 11 because of persistent marginal ulcers, 10 because of anastomotic stenosis, 9 because of malnutrition, and 3 because of weight regain. Seven patients showed Barrett's metaplasia in biopsies at the gastroesophageal junction before conversion. CONCLUSION: Laparoscopic conversion from OAGB to RYGB is technically feasible with a moderate rate of postoperative complications. Severe (bile) reflux is a serious long-term complication after OAGB, with 4.1% of patients needing conversion to RYGB. Endoscopy after OAGB in patients showing clinical symptoms of gastroesophageal reflux disease is strongly advised to detect underlying pathologic changes.
Assuntos
Refluxo Biliar , Derivação Gástrica , Laparoscopia , Obesidade Mórbida , Refluxo Biliar/etiologia , Derivação Gástrica/efeitos adversos , Derivação Gástrica/métodos , Humanos , Laparoscopia/efeitos adversos , Laparoscopia/métodos , Obesidade Mórbida/complicações , Reoperação/métodos , Estudos Retrospectivos , Redução de PesoRESUMO
BACKGROUND: Obesity is one of the most important health-related problems of the twenty-first century. Data on its prevalence in Austria remain scarce. Aim of this study was to determine current trends of overweight and obesity, associated comorbidities and socioeconomic status in all 18-year-old male Austrian citizens, and its potential impact on the demand for bariatric surgery in the future. METHODS: Data from compulsory military conscription examinations in all 18-year-old males from 2003 to 2018 were obtained from the Federal ministry of Defense's database. Measurements of height, weight, and subsequent body mass index (BMI) calculations in 874, 220 adolescents were subdivided into yearly cohorts. Comorbidities, educational status, and nicotine abuse were evaluated. RESULTS: Mean BMI increased from 22.0 ± 3.95 kg/m2 in 2003 to 22.8 ± 4.69 kg/m2 in 2018 (p < 0.001). Overweight and obesity °I-III increased from 15.3%, 4.2%, 1.2%, and 0.4% (2003) to 20.4%, 7.1%, 2.5%, and 0.8% (2018), respectively. Cardiovascular risk, reflected by the waist-to-height ratio, increased significantly over time (p < 0.0001). Additionally, data showed a significant association of nicotine abuse in overweight or obese adolescents (p < 0.0001). Significantly less adolescents with obesity graduated from high school (p < 0.0001). Overall, 25.7% of adolescents with obesity were considered ineligible for military service. CONCLUSIONS: BMI and cardiovascular risk steadily increased over the last 15 years in Austrian male adolescents. A significant shift from normal weight to overweight was observed, while higher obesity classes doubled over this observational period. This study also revealed a significant association of BMI and lower educational status. Trends of overweight and obesity in male adolescents: prevalence, socio-economic status and impact on cardiovascular risk in a central European country.
Assuntos
Doenças Cardiovasculares , Obesidade Mórbida , Adolescente , Índice de Massa Corporal , Doenças Cardiovasculares/epidemiologia , Fatores de Risco de Doenças Cardíacas , Humanos , Masculino , Obesidade/epidemiologia , Obesidade Mórbida/cirurgia , Sobrepeso/epidemiologia , Prevalência , Fatores de Risco , Classe Social , Fatores SocioeconômicosRESUMO
Background: Risk perceptions of coronavirus disease 2019 (COVID-19) are considered important as they impact community health behaviors. The aim of this study was to determine the perceived risk of infection and death due to COVID-19 and to assess the factors associated with such risk perceptions among community members in low- and middle-income countries (LMICs) in Africa, Asia, and South America. Methods: An online cross-sectional study was conducted in 10 LMICs in Africa, Asia, and South America from February to May 2021. A questionnaire was utilized to assess the perceived risk of infection and death from COVID-19 and its plausible determinants. A logistic regression model was used to identify the factors associated with such risk perceptions. Results: A total of 1,646 responses were included in the analysis of the perceived risk of becoming infected and dying from COVID-19. Our data suggested that 36.4% of participants had a high perceived risk of COVID-19 infection, while only 22.4% had a perceived risk of dying from COVID-19. Being a woman, working in healthcare-related sectors, contracting pulmonary disease, knowing people in the immediate social environment who are or have been infected with COVID-19, as well as seeing or reading about individuals infected with COVID-19 on social media or TV were all associated with a higher perceived risk of becoming infected with COVID-19. In addition, being a woman, elderly, having heart disease and pulmonary disease, knowing people in the immediate social environment who are or have been infected with COVID-19, and seeing or reading about individuals infected with COVID-19 on social media or TV had a higher perceived risk of dying from COVID-19. Conclusions: The perceived risk of infection and death due to COVID-19 are relatively low among respondents; this suggests the need to conduct health campaigns to disseminate knowledge and information on the ongoing pandemic.
Assuntos
COVID-19 , Idoso , Estudos Transversais , Países em Desenvolvimento , Feminino , Humanos , Pandemias , PobrezaRESUMO
PURPOSE: Since 2014, sleeve gastrectomy (SG) has been the most frequently performed bariatric-metabolic operation worldwide (2018: 386,096). There are only a few studies reporting a long-term follow-up (up to 11 years) available today. The aim of this study was to evaluate the long-term outcome of SG with a follow-up of at least 15 years regarding weight loss, remission of associated medical problems (AMP), conversions, and quality of life (QOL). SETTING: Multicenter cross-sectional study; university hospital. METHODS: This study includes all patients who had SG before 2005 at the participating bariatric centers. History of weight, AMP, conversions, and QOL were evaluated by interview at our bariatric center. RESULTS: Fifty-three patients met the inclusion criteria of a minimal follow-up of 15 years. Weight and body mass index at the time of the SG were 136.8kg and 48.7kg/m2. Twenty-six patients (49.1%) were converted to Roux-en-Y gastric bypass (RYGB) for weight regain and gastroesophageal reflux within the follow-up period. Total weight loss after 15 years was 31.5% in the non-converted group and 32.9% in the converted group. Remission rates of AMP and QOL were stable over the follow-up period. CONCLUSION: Fifteen years after SG, a stable postoperative weight was observed at the cost of a high conversion rate. Patients converted to RYGB were able to achieve further weight loss and preserve good remission rates of AMP. SG in patients without the need of a conversion to another bariatric-metabolic procedure may be considered effective. Careful preoperative patient selection is mandatory when performing SG.
Assuntos
Derivação Gástrica , Laparoscopia , Obesidade Mórbida , Estudos Transversais , Seguimentos , Gastrectomia , Humanos , Obesidade Mórbida/cirurgia , Qualidade de Vida , Estudos Retrospectivos , Resultado do Tratamento , Redução de PesoRESUMO
Sporadic medullary thyroid cancer (MTC) can occur anytime in life although they tend to present at a later age (≥45 years old) when the tumors are more easily discernible or become symptomatic. We aimed to identify the factors affecting the survival in patients ≥45 years of age diagnosed with MTC. We analyzed the Surveillance, Epidemiology, and End Results (SEER) registry from 1973-2016 focusing on patients ≥45 years of age with MTC as an isolated primary. A total of 2533 patients aged ≥45 years with MTC were identified. There has been a statistically significant increase of 1.19% per year in the incidence of MTC for this group of patients. The disease was more common in females and the Caucasian population. Most patients had localized disease on presentation (47.6%). Increasing age and advanced stage of presentation were associated with worse survival with HR 1.05 (p < 0.001) and HR 3.68 (p < 0.001), respectively. Female sex and surgical resection were associated with improved survival with HR 0.74 (p < 0.001) and 0.36 (p < 0.001), respectively. In conclusion, the incidence of MTC in patients ≥45 years of age is increasing. Patients should be offered surgical resection at an early stage to improve their outcomes.
RESUMO
BACKGROUND: Roux-en-Y gastric bypass (RYGB) is the second most frequently performed bariatric procedure worldwide. While pouch migration is a common phenomenon after sleeve gastrectomy, it has hardly been documented after RYGB so far. OBJECTIVES: The aim of this study was to correlate the diagnostic performance of gastroscopy of the gastroesophageal junction with 3-dimensional computed tomography (CT) during postoperative care of patients revised due to weight regain after RYGB, with particular attention to intrathoracic pouch migration (ITM) and pouch volume. SETTING: University Hospital Setting, Austria. METHODS: Thirty RYGB patients that were revised owing to weight regain (median age 37.5 yr) before December 2017 were included in this prospective study. CT findings were correlated with gastroscopy regarding pouch size and ITM. Pouch distention was achieved with both oral contrast and effervescent granules. All patients had CT and gastroscopy on the same day. In addition, patients were evaluated for reflux disease based on clinical history. RESULTS: ITM was found in 20 of 30 (66.7%) patients in CT, whereas gastroscopy did not correctly identify any herniation. In 16 of 28 (57.1%) patients pouch measurements at gastroscopy and CT showed a difference <40%. In 2 patients, pouch distention was not sufficient for CT volumetry. The intraclass correlation coefficient proved to be .594. Symptomatic reflux was present in 10 of 30 (33.3%) patients, 5 of whom had ITM. CONCLUSION: ITM is an underreported finding after revised RYGB and missed in gastroscopy. In terms of pouch volume, 3-dimensional-CT volumetry demonstrated only moderate agreement with gastroscopy.