26 research outputs found
Early Improvement in Glycemic Metabolism after Laparoscopic Sleeve Gastrectomy in Obese Patients -A Prospective Study
Rezumat Ameliorarea rapidã a metabolismului glucidic dupã gastrectomia longitudinalã laparoscopicã la pacienåii cu obezitate -studiu prospectiv Introducere: Conform Organizaåiei Mondiale a Sãnãtãåii, existau în 2014 peste 600 de milioane de adulåi cu obezitate (mai mult decât dublu faåã de anul 1980) care prezintã un risc crescut de dezvoltare a sindromului metabolic, deci inclusiv pentru diabetul zaharat de tip 2. Datoritã controlului slab glicemic în urma tratamentului conservator al DZ tip 2, chirurgia metabolicã a fost capabilã sã câaetige un rol important în managementul pacientului cu DZ tip 2 aei obezitate, cu remisii sau îmbunãtãåiri semnificative raportate în literatura de specialitate. Obiectiv: studierea efectelor gastrectomiei longitudinale laparoscopice (LSG) asupra metabolismului glucidic la pacienåii cu obezitate, cu sau fãrã DZ tip 2. Metodã: 60 de pacienåi consecutivi, operaåi în spitalul Ponderas pentru obezitate prin gastrectomie longitudinalã laparoscopicã, au fost incluaei într-un studiu prospectiv, în perioada FebruarieMartie 2013. IMC-ul (indicele de masã corporalã), circumferinåã abdominalã aei parametrii glicemici au fost studiaåi pre-operator, la 10 zile aei 6 luni postoperator. Rezultate: controlul glicemic a fost semnificant îmbunãtãåit începând cu ziua 10 postoperatorie. Imbunãtãåiri semnificative statistic au fost notate la 6 luni postoperator în valorile IMCului (p<0.0001), circumferinåa abdominalã (p<0.0001), glicemie (p<0.0001), insulinemie (p<0.0001), peptid C (p<0.0001) aei HOMA. Concluzii: o îmbunãtãåire rapidã a metabolismului glucidic, atât la pacienåii cu obezitate aei DZ tip 2 cât aei la cei fãrã DZ tip 2, se regãseaete înaintea scãderii ponderale semnificative (10 zile postoperator). La 6 luni postoperator, când se asociazã aei o scãdere ponderalã semnificativã, atât pacienåii diabetici cât aei cei nediabetici prezintã o îmbunãtãåire suplimentarã a metabolismului glicemic, care poate susåine ideea ca gastrectomia longitudinalã laparoscopicã este o metodã eficientã pentru tratamentul pacienåilor cu obezitate aei sindrom metabolic. Aceste modificãri benefice pot explica atât remisia DZ tip 2 dar aei prevenåia acestuia la pacienåii cu obezitate supuaei tratamentului chirurgical metabolic. Cuvinte cheie: obezitate, metabolism glucidic, gastrectomie longitudinalã laparoscopicã, remisia aei prevenåia diabetului zaharat tip 2 Abstract Background: according to W.H.O. in 2014 more than 600 million adults were obese, (more than doubled since 1980), and face a major risk for the onset of metabolic syndrome, including T2DM. Due to the poor control of glycemic imbalance for the conservative treatment of T2DM, the metabolic surgery was able to gain an important role in modern management of T2DM, with significant reported improvements or remissions for these patients. Objective: to study the effects of laparoscopic sleeve gastrec- BMI, waist circumference and glycemic parameters were studied at the moment of entering the study, 10 days after surgery and at 6 months follow up. Results: the glycemic control was significantly improved starting with postoperative day 10. Statistically significant improvements were noticed after six months postoperatively in BMI values (p<0,0001), waist circumference (p<0,0001), glycemic levels (p<0,0001), insulin (p<0,0001), C-peptide (p<0,0001) and HOMA. Conclusions: a rapid induced improvement of glucose metabolism in both diabetic and non-diabetic patients occurs before a significant weight loss (POD 10). At 6 months, when associated with an important weight loss, both diabetic and non-diabetic patients present a furthermore improvement in glycemic metabolism, that enables us to consider that sleeve gastrectomy is an efficient method for a sustained improvement in the metabolic status of patients with obesity. These beneficial changes that can explain the remission of T2DM can also explain the prevention of T2DM after metabolic surgery
Clinical practice guidelines of the European Association for Endoscopic Surgery (EAES) on bariatric surgery: update 2020 endorsed by IFSO-EC, EASO and ESPCOP
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
Fluorescence‐based bowel anastomosis perfusion evaluation: results from the IHU‐IRCAD‐EAES EURO‐FIGS registry
Background: Anastomotic leakage (AL) is one of the dreaded complications following surgery in the digestive tract. Near-infrared fluorescence (NIRF) imaging is a means to intraoperatively visualize anastomotic perfusion, facilitating fluorescence image-guided surgery (FIGS) with the purpose to reduce the incidence of AL. The aim of this study was to analyze the current practices and results of NIRF imaging of the anastomosis in digestive tract surgery through the EURO-FIGS registry. Methods: Analysis of data prospectively collected by the registry members provided patient and procedural data along with the ICG dose, timing, and consequences of NIRF imaging. Among the included upper-GI, colorectal, and bariatric surgeries, subgroup analysis was performed to identify risk factors associated with complications. Results: A total of 1240 patients were included in the study. The included patients, 74.8% of whom were operated on for cancer, originated from 8 European countries and 30 hospitals. A total of 54 surgeons performed the procedures. In 83.8% of cases, a pre-anastomotic ICG dose was administered, and in 60.1% of cases, a post-anastomotic ICG dose was administered. A significant difference (p < 0.001) was found in the ICG dose given in the four pathology groups registered (range: 0.013–0.89 mg/kg) and a significant (p < 0.001) negative correlation was found between the ICG dose and BMI. In 27.3% of the procedures, the choice of the anastomotic level was guided by means of NIRF imaging which means that in these cases NIRF imaging changed the level of anastomosis which was first decided based on visual findings in conventional white light imaging. In 98.7% of the procedures, the use of ICG partly or strongly provided a sense of confidence about the anastomosis. A total of 133 complications occurred, without any statistical significance in the incidence of complications in the anastomoses, whether they were ICG-guided or not. Conclusion: The EURO-FIGS registry provides an insight into the current clinical practice across Europe with respect to NIRF imaging of anastomotic perfusion during digestive tract surgery
30-Day morbidity and mortality of bariatric metabolic surgery in adolescence during the COVID-19 pandemic – The GENEVA study
Background: Metabolic and bariatric surgery (MBS) is an effective treatment for adolescents with severe obesity. Objectives: This study examined the safety of MBS in adolescents during the coronavirus disease 2019 (COVID-19) pandemic. Methods: This was a global, multicentre and observational cohort study of MBS performed between May 01, 2020, and October 10,2020, in 68 centres from 24 countries. Data collection included in-hospital and 30-day COVID-19 and surgery-specific morbidity/mortality. Results: One hundred and seventy adolescent patients (mean age: 17.75 ± 1.30 years), mostly females (n = 122, 71.8%), underwent MBS during the study period. The mean pre-operative weight and body mass index were 122.16 ± 15.92 kg and 43.7 ± 7.11 kg/m2, respectively. Although majority of patients had pre-operative testing for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) (n = 146; 85.9%), only 42.4% (n = 72) of the patients were asked to self-isolate pre-operatively. Two patients developed symptomatic SARS-CoV-2 infection post-operatively (1.2%). The overall complication rate was 5.3% (n = 9). There was no mortality in this cohort. Conclusions: MBS in adolescents with obesity is safe during the COVID-19 pandemic when performed within the context of local precautionary procedures (such as pre-operative testing). The 30-day morbidity rates were similar to those reported pre-pandemic. These data will help facilitate the safe re-introduction of MBS services for this group of patients
Global 30-day outcomes after bariatric surgery during the COVID-19 pandemic (GENEVA): an international cohort study
30-day morbidity and mortality of sleeve gastrectomy, Roux-en-Y gastric bypass and one anastomosis gastric bypass: a propensity score-matched analysis of the GENEVA data
Background: There is a paucity of data comparing 30-day morbidity and mortality of sleeve gastrectomy (SG), Roux-en-Y gastric bypass (RYGB), and one anastomosis gastric bypass (OAGB). This study aimed to compare the 30-day safety of SG, RYGB, and OAGB in propensity score-matched cohorts. Materials and methods: This analysis utilised data collected from the GENEVA study which was a multicentre observational cohort study of bariatric and metabolic surgery (BMS) in 185 centres across 42 countries between 01/05/2022 and 31/10/2020 during the Coronavirus Disease-2019 (COVID-19) pandemic. 30-day complications were categorised according to the Clavien–Dindo classification. Patients receiving SG, RYGB, or OAGB were propensity-matched according to baseline characteristics and 30-day complications were compared between groups. Results: In total, 6770 patients (SG 3983; OAGB 702; RYGB 2085) were included in this analysis. Prior to matching, RYGB was associated with highest 30-day complication rate (SG 5.8%; OAGB 7.5%; RYGB 8.0% (p = 0.006)). On multivariate regression modelling, Insulin-dependent type 2 diabetes mellitus and hypercholesterolaemia were associated with increased 30-day complications. Being a non-smoker was associated with reduced complication rates. When compared to SG as a reference category, RYGB, but not OAGB, was associated with an increased rate of 30-day complications. A total of 702 pairs of SG and OAGB were propensity score-matched. The complication rate in the SG group was 7.3% (n = 51) as compared to 7.5% (n = 53) in the OAGB group (p = 0.68). Similarly, 2085 pairs of SG and RYGB were propensity score-matched. The complication rate in the SG group was 6.1% (n = 127) as compared to 7.9% (n = 166) in the RYGB group (p = 0.09). And, 702 pairs of OAGB and RYGB were matched. The complication rate in both groups was the same at 7.5 % (n = 53; p = 0.07). Conclusions: This global study found no significant difference in the 30-day morbidity and mortality of SG, RYGB, and OAGB in propensity score-matched cohorts
Platelet-rich plasma PRP vs. absorbable mesh as cruroplasty reinforcement: a study on an animal model
Background: Reinforcement of posterior cruroplasty has been proposed to minimize the failure of hiatal hernia repair (HHR). The applications of autologous platelet-rich plasma (PRP) and absorbable mesh are barely reported in this area. Aims: To analyze local macroscopic and microscopic changes induced by mesh vs. PRP as reinforcement of HHR, using a reliable laparoscopic experimental porcine model. Material and methods: This prospective, comparative pilot study was conducted on 14 female pigs, aged four to six months. An iatrogenic hiatal defect was laparoscopically simulated and repaired, reinforced with Bio-A® mesh (group A) or PRP (group B). Specimen retrieval was performed after seven months for histopathological (HP) examination. Results: No local or general complications were registered, with complete resorption of reinforcements, that determined inflammatory infiltrates with local collagen production and tissue neo-vascularization. Group A had an increased mean chronic inflammation score (p =.3061), showing significant sclerotic collagenizing process. PRP enhanced angiogenesis, collagenizing, myofibroblast recruitment and tissue ingrowth. Conclusions: No residual materials or evidence of anatomical distortion were found. Animal model was safe and reliable. This is the first report of complete absorption of Bio-A® positioned on crural area. HP results suggest the clinical application of PRP in HHR as a promising co-adjuvant to local remodeling and healing. Abbreviations: ASA: American Society of Anesthesiologists; AB: Alcian Blue; PAS: Periodic Acid-Schiff; CP: platelet concentrate; fPC: filtered plasma concentrate; GERD: gastro-esophageal reflux disease; HSA: hiatal surface area; HHR: hiatal hernia repair; HP: histopathological; HH: hiatal hernia; HE: hematoxylin and eosin; HR: hiatus repair alone; HRM: hiatus repair and acellular dermal matrix; NM: Nicolae Manolesccu; LNF: laparoscopic Nissen fundoplication; PC: posterior cruroplasty; PPP: platelet-poor plasma; RP: platelet-rich plasma
COVID-19 booster vaccine acceptance following allergy evaluation in individuals with allergies.
An allergy evaluation can increase COVID-19 vaccine acceptance in allergic patients. Its efficacy can be improved by implementing a discussion session on vaccines and a follow-up assessment in case of a delayed reaction to the vaccine dose post-allergy evaluation