Enhanced recovery after bariatric surgery: a comprehensive survey-based analysis of ERABS actual clinical implementation in Italian bariatric centers.

The escalating global prevalence of bariatric procedures necessitates an enhanced focus on optimizing perioperative care for improved patient outcomes. This study focuses on the implementation of Enhanced Recovery After Bariatric Surgery (ERABS) protocols in Italian bariatric centers to optimize perioperative care. An online survey comprising 19 items was conducted in October 2023, targeting managing surgeons in 139 registered bariatric centers. This survey explored geographic and center-type variations, knowledge, and application of ERABS protocols, along with perioperative, intraoperative, and postoperative practices. Statistical analysis employed included one-way ANOVA and Tukey post hoc tests. Responses from 72 centers (51.8%) revealed a strong awareness of ERABS protocols among managing surgeons. Adherence rates varied geographically (46.3-63%) and among center types (60.8-56.3%). Perioperative practices, including the abandonment of antibiotics for perioperative prophylaxis by 77.5% of surgeons and the adoption of the TAP block technique in 69% of centers, aligned well with ERABS recommendations. However, inconsistencies were noted in abdominal drain usage (61.5% after SG; 70.5% after RYGB/OAGB), with a substantial percentage not adhering to ERABS guidelines. Intraoperative habits generally adhered to ERABS protocols, yet preferences for certain tests, particularly the methylene blue test (70.4%), deviated. Postoperative practices displayed positive trends, with early reintroduction of oral feeding (71.8%) and opioid-free pain management (71.8%). Variations existed in discharge timing and patient monitoring, indicating areas for further improvement. This study offers a comprehensive snapshot of ERABS protocol adherence in Italy, emphasizing the positive trend toward optimizing recovery and reducing patient stress. Despite variations, a majority of centers demonstrated commitment to ERABS principles. Ongoing education, interdisciplinary collaboration, and nationwide dialogue are essential for standardizing ERABS protocols and advancing bariatric-metabolic surgery outcomes in Italy.

Clinical outcomes of bariatric surgery in patients with obesity and idiopathic intracranial hypertension.

INTRODUCTION: Obesity is a major risk factor for idiopathic intracranial hypertension (IIH). Effective therapeutics for preventing disease progression and alleviating symptoms are limited. This study aims to examine the effects of bariatric surgery on clinical outcomes of IIH. METHODS: We retrospectively collected data from the medical record of 97 patients with obesity and an existing diagnosis of IIH who underwent primary bariatric surgery at the Cleveland Clinic health system in the USA between 2005 and 2023. Pre- and postoperative data on presence of symptoms and clinical markers of IIH (headaches, visual field defects, papilledema, visual symptoms), intracranial pressure, and usage of IIH medications were compared. RESULTS: A total of 97 patients (98% female, median age 46.7 years, median BMI 48.3 kg/m2) with IIH who underwent bariatric surgery including Roux-en-Y gastric bypass (n = 66, 68%), sleeve gastrectomy (n = 27, 27.8%), and gastric banding (n = 4, 4.1%) were analyzed. In a median follow-up time of 3.0 years, the median total weight loss was 24% (interquartile range, 13-33%). There was a significant improvement in headache, papilledema, visual field deficits, and visual symptoms after bariatric surgery. The mean lumbar opening pressure before and after bariatric surgery was 34.8 ± 8.2 cm CSF and 24.2 ± 7.6 cm CSF, respectively, with a mean reduction of 10.7 cm CSF (95% confidence interval, 4.7 to 16.6), p = 0.003. The dosage of acetazolamide and topiramate, as well as the number of medications taken for IIH, decreased significantly after bariatric surgery (p < 0.001). CONCLUSION: For patients who have obesity, bariatric surgery is a viable treatment modality for alleviation or improvement of symptoms of IIH.

A review of brain structural and functional changes using MRI technology in patients who received bariatric surgery.

According to the World Health Organization, obesity is one of the most significant health issues currently because it increases risk for type 2 diabetes and cancer, heart disease, bone health, reproduction, and quality of living and it impacts approximately 500 million adults worldwide. This review analyzed the existing literature focusing on the effects of Metabolic and bariatric surgeries (MBS), including Roux-en-Y gastric bypass and sleeve gastrectomy on changes in brain function and anatomy using magnetic resonance imaging (MRI) technology. A PubMed search using the key words bariatric surgery and MRI conducted in December 2023 resulted in 544 articles. Our literature review identified 24 studies addressing neuroanatomic, neurophysiological, cognitive, and behavioral changes that occurred at different time intervals after different types of bariatric surgery. Our review of the literature found several reports indicating that MBS reverse neuroanatomic alterations and changes in functional connectivity associated with obesity. There were also reported improvements in cognitive performance, memory, executive function, attention, as well as decreased gustatory brain responses to food cues and resting state measures following bariatric surgery. There were instances of improved neural functioning associated with weight loss, suggesting that some neuroanatomic changes can be reversed following weight loss induced by bariatric surgery. Additionally, there were data suggesting that brain connectivity and metabolic health are improved following a bariatric surgical intervention. Together, the existing literature indicates an overall improvement in brain connectivity and health outcomes following bariatric surgery.

Changes in pancreatic steatosis by computed tomography 24 months after sleeve gastrectomy in youth with severe obesity.

BACKGROUND: Pancreatic steatosis has been associated with obesity and the metabolic syndrome. Studies in adults have demonstrated improvement in pancreatic steatosis following sleeve gastrectomy (SG) with concomitant improvement in glucose homeostasis. OBJECTIVES: To examine changes in pancreatic steatosis in youth with severe obesity 24 months following SG. SETTING: Academic hospital system. METHODS: Forty-seven youth (13-24 years) with severe obesity (37 females) were followed for 24 months; 23 had SG and 24 were nonsurgical (NS) controls. Attenuations of the pancreas and spleen were measured using computed tomography (CT) at baseline, 12- and 24-month follow-up. Subjects underwent magnetic resonance imaging (MRI) for subcutaneous and visceral adipose tissue (SAT, VAT), dual energy x-ray absorptiometry (DXA) for body composition, blood sampling for glycated hemoglobin (A1C), and fasting and postprandial insulin and glucose. Linear mixed effects (LMEs) models were used to compare within- and between-group changes over 24 months. RESULTS: At baseline, SG had higher body mass index (BMI) versus NS (P = .033). Over 24 months, significant reductions were noted in weight, BMI, VAT, SAT, fat mass (FM), and lean mass (LM) in the SG versus NS groups (P ≤ .0001). There was a significant 24-month decrease in pancreatic steatosis in the SG group (P = .006). In the whole group, 24-month reductions in pancreatic steatosis correlated with BMI and FM decreases. No associations were found between pancreatic steatosis and glucose homeostasis parameters. CONCLUSIONS: Pancreatic steatosis measured by CT improved after SG in youth. Further studies are needed to understand the relationship between pancreatic steatosis and glucose homeostasis.

Medial sleeve fractures in elite-athletes: A heterogeneous group, anatomical and case-based considerations.

PURPOSE: The purpose of this study is to provide a detailed description of the anatomy and radiology of the medial sleeve and present an approach in its management among elite athletes. METHODS: Five cases of elite athletes who underwent treatment for a medial sleeve injury of which the diagnosis was confirmed through physical examination and additional magnetic resonance imaging scan are described in this study. RESULTS: Two patients presented with isolated medial sleeve injuries, while the other three patients suffered from concomitant ankle injuries. Non-operative treatment consisted of relative rest, soft cast immobilization and mobilization in a walking boot or kinesiotape which was successful in four of the cases with regard to the medial sleeve. One patient underwent surgery due to syndesmotic instability. Another patient presented with combined medial and lateral ankle instability which was treated surgically with an open medial and lateral ligament repair. All patients were able to return to their pre-injury sports and at the time of the last follow-up were still playing in their pre-injury level of competition. CONCLUSION: Medial sleeve injuries of the ankle in elite athletes should be considered in the differential diagnosis for athletes presenting with medial ankle pain. Inherent knowledge regarding anatomy is essential when guiding the management of these injuries which can be treated successfully with a non-operative approach consisting of relative rest, immobilization, kinesiotape and physical therapy. In case of persistent medial instability or rotational instability, surgical repair is a viable treatment option. Both modalities allow athletes to return to the pre-injury level of competition. However, early diagnosis is crucial to minimize the delay of appropriate treatment and avoid potential residual symptoms. LEVEL OF EVIDENCE: Level IV.

Serum levels of the incretin-like peptide 26RFa are diminished in women living with obesity and diabetes and restored after sleeve gastrectomy: Results from the prospective pilot RFa-Ba-S study.

AIM: To investigate the evolution of the incretin-like peptide 26RFa in a prospective cohort of women living with obesity with or without type 2 diabetes (T2D) before and after sleeve gastrectomy (SG). METHODS: In this study, a total of 61 women were divided into three groups: women living with severe obesity without T2D (WlwOB group), women living with severe obesity and T2D (WlwOB-T2D group) and lean healthy volunteers (control group). Serum 26RFa concentrations were measured using a 26RFa enzyme-linked immunosorbent assay developed specifically for this study during meal tests before SG, and 30 and 180 days after SG. RESULTS: At baseline, serum 26RFa levels were reduced in the WlwOB (P < .05) and WlwOB-T2D (P < .01) groups compared with controls. In the WlwOB-T2D group, fasting 26RFa levels were found to increase throughout the entire follow-up period up to 6 months after the SG (P < .001). During the meal tests, serum 26RFa levels increased, especially in the WlwOB-T2D group at baseline. At the end of the follow-up, the profile of 26RFa concentrations obtained during the meal test in patients with severe obesity and T2D was similar to that of the controls. CONCLUSIONS: This prospective clinical study provides the first evidence that circulating 26RFa is altered mainly in WlwOB-T2D, and that these defects are partially reversed after SG.

Sleeve gastrectomy ameliorates renal injury in obesity-combined hyperuricemic nephropathy mice by modulating the AMPK/Nrf2/ABCG2 pathway.

Hyperuricemic nephropathy (HN) is renal injury caused by hyperuricemia (HUA). While sleeve gastrectomy (SG) has shown promise in improving renal injury in patients with obesity-related HN, the mechanisms are not fully understood. This study induced an obesity-combined HN model in male ob/ob mice and measured serum uric acid (SUA), creatinine, and other biochemical indicators 6 weeks post-surgery. Renal histological changes were evaluated through staining techniques, and the study also assessed renal adenosine monophosphate-activated protein kinase (AMPK) and nuclear factor erythroid 2-related factor 2 (Nrf2) phosphorylation levels and urate transporter ABCG2 expression. In vitro experiments involved Nrf2 knockdown in AMPK-activated HK-2 cells and ChIP to confirm Nrf2 binding to the ABCG2 promoter. Results showed that SG reduced SUA levels, serum creatinine, and blood urea nitrogen, increased p-AMPK, p-Nrf2 protein, and ABCG2 expression, and alleviated renal fibrosis and inflammation. In vitro, Nrf2 knockdown down-regulated ABCG2 expression, and ChIP confirmed Nrf2's role in ABCG2 transcription. The study suggests that SG may improve renal injury in HN mice by modulating the AMPK/Nrf2 pathway and upregulating ABCG2 transcription.

Florida Sleeve Technique for an Aortic Root Aneurysm in a Marfan Syndrome Patient.

Valve-sparing aortic root replacement is not widely performed due to technical requirements. The Florida sleeve technique (FST) is a new technique for aortic root remodeling with the preservation of the aortic valve without aortic root wall resection and coronary artery reconstruction. We successfully treated with the FST for a Marfan syndrome patient with an aortic root aneurysm and aortic valve insufficiency. We believe that this technique is very suitable for cases with moderately enlarged aortic roots. It could reduce surgical risks and prevent dilatation of the aortic root through coverage with a graft for a long time.

Endoscopic Management of Dysfunctioning Gastric Band after Sleeve Gastrectomy with the Luso-Cor® Esophageal Stent.

Sleeve gastrectomy (SG) can be aided by the addition of a calibration silicone ring, banded SG (BSG). It provides better weight loss than non-banded SG but with higher rate of adverse events. The aim of this case report is to further contribute to the knowledge of how to endoscopically manage these patients by placing a new esophageal stent (Luso-Cor®). A 58-year-old female with grade III obesity (weight 110 kg, BMI: 45.2 kg/m2) underwent SG in 2013. Due to the limited weight loss, a surgical calibration silicon ring was placed in 2017. In the following months, she developed recurrent and abundant postprandial regurgitation, achieving a minimum weight of 66 kg (BMI: 27.1 kg/m2). Gastroesophageal transit showed a stricture at the junction of the gastric corpus and antrum, causing gastric outlet obstruction. Endoscopy identified a regular luminal stenosis with normal mucosa, which allowed easy passage of the endoscope with slight pressure. Two sessions of endoscopic dilatation were performed, first with an 18-mm through-the-scope balloon and later with a 30-mm pneumatic balloon without symptomatic relief. A two-step endoscopic therapeutic approach was proposed to first promote intragastric ring erosion by placing a new partially covered metallic stent, Luso-Cor® esophageal stent 30/20/30 × 240 mm, and subsequently retrieve the stent, followed by cutting and retrieval of the ring. The proximal flare with a 30 mm diameter was placed in the distal esophagus and the distal edge in the prepyloric antrum. However, 2 weeks later, she complained of vomiting and abdominal fullness. Complete migration of the proximal flare of the stent into the remnant gastric fundus was seen on the contrast study. Endoscopy was performed, and the stent was easily removed. A blue calibration ring, partially eroded into the gastric lumen, was observed at the site of gastric tube stenosis. After stent removal, the patient was asymptomatic, and so conservative follow-up was decided. A follow-up endoscopy, performed 5 months later, showed complete reepithelization of the eroded ring. The patient remains asymptomatic after 3 years of follow-up and has regained weight up to 76 kg (BMI: 31.2 kg/m2). The efficacy of endoscopy on the management of ring-related adverse events has been previously reported. Small-case series describe the use of multiple pneumatic dilations or the deployment of plastic or covered metallic stents to cause erosion of the overlying mucosa, followed by cutting and retrieval of the ring. In conclusion, we believe that the mural pressure exerted by the Luso-Cor® esophageal stent, in the limited period it remained in situ, was sufficient to relieve the luminal pressure of the silicon ring, realigning the ring with the remnant gastric tube. This rare clinical entity highlights the potential role of specific metallic stents in the management of these patients.

A cirurgia bariátrica de gastrectomia vertical (sleeve gástrico) pode ser complementada pela adição de um anel restritivo de silicone ­ sleeve gástrico com anel de silastic. O acréscimo deste anel promove uma maior perda de peso, no entanto está associado a maior risco de eventos adversos. O objetivo da apresentação deste caso é contribuir para as diferentes técnicas úteis no tratamento das complicações relacionadas com o anel, através da utilização de uma prótese esofágica (Luso-Cor®).Uma doente de 58 anos, com obesidade grau III (peso 110 kg, IMC 45,2 kg/m2), foi submetida a um sleeve gástrico em 2013. Não apresentou perda de peso favorável e, em 2017, foi colocado um anel de silicone rodeando o tubo gástrico. Nos meses seguintes desenvolveu regurgitação pós-prandial recorrente e abundante, alcançando um peso mínimo de 66 kg (IMC 27,1 kg/m2). Realizou um trânsito gastroesofágico que revelou uma estenose na junção do corpo com o antro gástrico, com evidência de obstrução do esvaziamento gástrico. A endoscopia digestiva alta identificou uma estenose regular recoberta por mucosa sem lesões, com passagem do aparelho após pressão ligeira. Foram realizadas duas sessões de dilatação, inicialmente com balão trough-the-scope de 18 mm e posteriormente com balão pneumático de 30 mm. Os sintomas persistiram e, por esse motivo, foi decidido uma abordagem em dois tempos: primeiro promover a erosão intragástrica da banda para depois a seccionar e remover intraluminalmente. Nesse sentido, foi colocada uma prótese metálica esofágica parcialmente coberta, Luso-Cor® 30/20/30 × 240 mm. O segmento proximal da prótese com 30 mm de diâmetro foi colocado no esófago e o bordo distal da prótese ficou no antro pré-pilórico. No entanto, duas semanas depois, a doente queixou-se de vómitos e enfartamento precoce. O estudo radiográfico com contraste revelou migração distal da prótese, com deslocamento do segmento proximal para o corpo gástrico remanescente. A prótese foi removida endoscopicamente sem dificuldade e, na região da estenose, foi observado o anel de silicone parcialmente erosionado para o lúmen gástrico. Após remoção da prótese a doente evoluiu favoravelmente, sem novos sintomas, e, por esse motivo, foi decido seguimento sem novas intervenções. A endoscopia de seguimento, realizada cinco meses após, demonstrou reepitelização completa do anel parcialmente erosionado. A doente permanece assintomática após três anos de seguimento e voltou a ganhar peso (peso atual 76 kg, IMC 31,2 kg/m2). A eficácia da resolução endoscópica de estenoses relacionadas com anel de silicone no sleeve gástrico já foi relatada. Pequenas séries de casos utilizaram múltiplas sessões de dilatação com balão pneumático ou colocação de próteses plásticas ou metálicas cobertas para promover erosão intragástrica do anel e sua remoção. Acreditamos que a pressão mural exercida pela prótese Luso-Cor®, no curto tempo em que permaneceu in situ, foi suficiente para aliviar a obstrução, realinhando o seu diâmetro com o restante tubo gástrico. Através do relato desta entidade clínica rara, esperamos contribuir para o conhecimento das próteses metálicas específicas para o manejo destes doentes.

Predictors of Alcohol Use, Alcohol-Related Problems, and Substance Use Following Adolescent Metabolic and Bariatric Surgery.

Objective: To identify factors associated with incident alcohol consumption, hazardous drinking, alcohol-related problems, and substance use up to 8 years following metabolic and bariatric surgery (MBS) during adolescence. Background: In this cohort, nearly half of those who underwent MBS as adolescents screened positive for alcohol use disorder, symptoms of alcohol-related harm, or alcohol-related problems within 8 years post-surgery. Moreover, persistent or heavy marijuana use following MBS during adolescence is higher than national data. Methods: This study includes 217 adolescents (aged 13-19 years) enrolled in a 5-center prospective cohort study who underwent Roux-en-Y gastric bypass or vertical sleeve gastrectomy between 2007 and 2011 and were followed for up to 8 years. Participants self-reported alcohol use via the Alcohol Use Disorders Identification Test and substance use for up to 8 years. Results: Female sex, pre-surgery lower body mass index, and pre-surgery substance use were independently associated with increased risk of incident post-surgery hazardous drinking. Pre-surgery psychiatric counseling was significantly associated with increased risk for new-onset substance use post-surgery. Starting substance use post-surgery or continuing pre- to post-surgery was independently associated with a higher risk of post-surgery hazardous drinking. Greater percent weight loss, starting post-surgery or continuing pre- to post-surgery psychiatric counseling, using alcohol, and hazardous drinking were independently associated with a higher risk of post-surgery substance use. Conclusions: Future research with a nonsurgical control group should be examined to further elucidate the relationships between MBS and alcohol and substance use following surgery during adolescence.

Metabolic and bariatric surgery outcomes in adolescents: a single center's seven-year update.

BACKGROUND: Metabolic and bariatric surgery (MBS) is gaining traction as a treatment option for adolescents with severe obesity. Since our weight center last published results in 2014, trends have shown increasingly diverse patient populations undergoing MBS and a shift from laparoscopic Roux-en-Y gastric bypass (LRYGB) to sleeve gastrectomy (LSG). We assessed outcomes including follow-up, weight loss, comorbidity resolution, and complications among our recent adolescent and young adult MBS patients. METHODS: This is a retrospective cohort analysis of patients under 21 years of age with severe obesity who underwent MBS at a single institution between 2014 and 2020. Data on demographics, comorbidities, body mass index (BMI), percent of total body weight loss (%TBWL) at various timepoints, and subsequent complications were collected via chart review. Regression examined associations between preoperative factors, follow-up, and %TBWL. RESULTS: There were 79 patients of whom 73% were female; overall, 53% were White, 24% Hispanic, and 15% non-Hispanic Black. The majority (80%) of patients underwent LSG. Three-fourths of patients had follow-up data beyond 1 year, and half beyond 3 years. The median %TBWL of LSG patients was 23% at a median follow-up of 3.0 years, and LRYGB patients 28% at 2.4 years. No preoperative factors were associated with follow-up or final %TBWL, but 6-month %TBWL predicted final %TBWL. Preoperatively, 73% of patients had at least one weight-related comorbidity, and 57% had documented improvements in at least one after surgery. There were three 30-day readmissions and no mortalities. CONCLUSIONS: This study, which is an update to a previous series from our center, reflects recent national trends with nearly half non-White patients and predominance of LSG over LRYGB. It adds to a growing body of evidence indicating that MBS is a safe and effective method of achieving weight loss and comorbidity resolution in adolescents with severe obesity.

Combined robotic surgery for concomitant treatment of endometrial cancer and obesity.

BACKGROUND: Endometrial Cancer (EC) is strongly linked to obesity. Bariatric surgery is recognized as a long-term solution for weight loss in severely obese patients. This pilot study investigates the feasibility, intraoperative and 30-day morbidity outcomes of integrating gynecological surgical staging and bariatric robotic surgery in class II and III obese patients affected by early EC or Endometrial Intraepithelial Neoplasia (EIN). METHODS: Patients aged over 18 years old with early EC or EIN and class II and III obesity (Body mass index (BMI) ≥ 35 kg/m2) who are surgical and anesthesiologic candidates. Standard robotic surgery for early EC staging performed alone (THBSO group) or in conjunction with sleeve gastrectomy (THBSO + SG group) for obesity management was proposed. RESULTS: Of the 13 patients who met the inclusion criteria, 5 (38.46%) opted for combined surgery. The groups showed a significant difference in preoperative BMI (49.68 kg/m2 vs. 40.24 kg/m2 p = 0.017 with and without SG), preoperative weight (143.92 kg vs. 105.62 kg p = 0.004 with and without SG), preoperative (p = 0.01) and postoperative (p = 0.005) aspartate transaminase (AST). The THBSO + SG group had higher anesthesia induction end-tidal carbon dioxide (ETCO2) (p = 0.05), final Partial pressure of carbon dioxide (PaCO2) (p = 0.044), anesthesia induction lactate (p = 0.001) and final lactate (p = 0.011) without a significant difference in final pH (p = 0.31). Operative time was longer in the THBSO + SG group (p < 0.001), but this did not result in longer ICU (p = 0.351), total hospital stays (p = 0.208), nor increased blood loss and transfusion. The simultaneous combined approach had an 80% success rate. At 6 months, the THBSO + SG group achieved significantly greater weight loss than the THBSO group (ΔBMI - 11.81 kg/m2 vs - 1.72 kg/m2, p = 0.003, with and without SG). CONCLUSION: Integrating robotic EC staging with SG in obese women with early EC increased the operative time without increasing intraoperative risks, early and 30 days post-surgery complication and offering a promising approach to simultaneously treating both conditions.

Comparative Effects of GLP-1 Agonists, Sleeve Gastrectomy and Roux-en-Y Gastric Bypass on Diabetes Mellitus Outcomes.

PURPOSE OF REVIEW: The purpose of this review is to assess the effects of glucagon-like peptide-1 (GLP-1) agonists, sleeve gastrectomy (SG), and Roux-en-Y gastric bypass (RYGB) on type 2 diabetes mellitus (T2DM) remission. This review explores the efficacy, safety, and durability of these surgical and medical modalities of diabetes management. RECENT FINDINGS: Studies have shown that GLP-1 agonists achieve higher rates of T2DM remission compared to standard glucose-lowering medications and lifestyle changes. In addition to weight loss, bariatric surgery has been found to be highly effective in treating and inducing remission of T2DM. Studies suggest that post-surgical patients see enhanced glycemic control. Both surgical interventions and GLP1 agonists are effective in achieving T2DM remission. Long-term follow-up and randomized controlled trials comparing bariatric surgery and GLP-1 agonists are necessary to evaluate their relative effectiveness in T2DM control. Further research is also needed to assess the combined effects of these treatment modalities.

Remission and relapse of diabetes after sleeve gastrectomy and one-anastomosis gastric bypass: The Tehran Obesity Treatment Study.

AIMS: To evaluate the rates and predictors of remission and relapse of type 2 diabetes mellitus (T2DM) in individuals with T2DM undergoing sleeve gastrectomy (SG) or one-anastomosis gastric bypass (OAGB). METHODS: An observational prospective study with 5 years of follow-up was conducted in a total of 891 patients (82.5% female) with concomitant T2DM and obesity (body mass index ≥ 30.0 kg/m2) undergoing SG or OAGB between March 2013 and March 2021. T2DM remission was defined as achieving a glycated haemoglobin (HbA1c) level < 48 mmol/mol and a fasting plasma glucose (FPG) level <7 mmol/L, and being off glucose-lowering agents/insulin. T2DM relapse was defined as when FPG or HbA1c reverted to the diabetic range (≥7 mmol/L and ≥48 mmol/mol, respectively), or there was a need for pharmacotherapy. RESULTS: After bariatric surgery, the overall T2DM remission and relapse rates were 61.4 per 1000 person-months (95% confidence interval [CI] 56.8-66.4) and 5.7 per 1000 person-months (95% CI 4.1-7.9), respectively. These rates were similar in the SG and OAGB groups. Multivariate hazard ratio analysis identified history of insulin therapy and T2DM duration prior to surgery as predictors of remission, while treatment with ≥2 glucose-lowering agents was the only relapse predictor. Additionally, patients undergoing SG experienced either remission or relapse within a significantly shorter time frame compared to those undergoing OAGB. CONCLUSION: After 5 years of follow-up, there were no significant differences between the SG and OAGB groups with regard to T2DM remission and relapse. Bariatric surgery was less likely to result in remission in patients with a history of insulin therapy and longer durations of T2DM prior to surgery. Furthermore, patients who received ≥2 glucose-lowering agents, despite possible remission, were at a higher risk of experiencing late relapse.

Comparative Study for Safety and Efficacy of OAGB and SADJB-SG: A Retrospective Study.

Purpose: Obesity and related complications are managed by One Anastomosis Gastric Bypass (OAGB) and Single Anastomosis Duodeno-Jejunal Bypass with Sleeve Gastrectomy (SADJB-SG), both of which are adapted from traditional gastric bypass procedures. However, there are no current comparative studies on the safety and efficacy of these two surgical procedures. Patients and Methods: Preoperative baseline data of patients who had undergone OAGB and SADJB-SG surgeries from June 2019 to June 2021 were retrospectively analyzed at our bariatric facility. Postoperative data, including weight changes, improvement in type 2 diabetes (T2DM), and complication rates were collected over 2 years. This was followed by a comprehensive evaluation of the safety and efficacy of the two surgical procedures. Results: A total of 63 patients completed the follow-up in this study. At the 24-month follow-up, excess weight loss percentage (EWL%) for the OAGB and SADJB-SG was 73.970±5.005 and 75.652±7.953, respectively (P-value = 0.310); total weight loss percentage (TWL%) was 24.006±8.231 and 23.171±6.600, respectively (P-value = 0.665). The diabetes remission rates for the two groups were 71.429% and 69.048%, respectively (P-value = 0.846). The cost for OAGB was 55088.208±1508.220 yuan, which was significantly lower than the 57538.195±1374.994 yuan for SADJB-SG (P-value< 0.001). Conclusion: The two surgical procedures are reliable in terms of safety and efficacy, and each has distinct advantages. While OAGB has reduced operational expenses, SADJB-SG offers a broader range of applicability.

Taste and odor interactions after metabolic surgery.

Most patients report "taste" changes after undergoing metabolic surgeries. Yet, most studies that used validated sensory evaluation techniques, including ours, found no changes in perceived taste intensity from before to after surgery. However, we assessed participants with pure gustatory stimuli and after an overnight fast, which raises questions about whether patients' self-reported "taste" changes are due to conflating changes in retronasal smell/"flavor" with taste changes or whether they only manifest during the fed state. To investigate this, we conducted a cross-sectional study comparing sensory responses in women who underwent metabolic surgery 2 to 6 yr ago (n = 15) with 2 nonoperated control groups: one with a body mass index (BMI) equivalent (n = 15) and one with a healthy BMI (n = 15). Participants attended 2 sessions, one fed and one fasted. Using a sip-and-spit method, women tasted liquid samples containing gustatory and olfactory stimuli and puddings with varying fat content with and without nose clips. They used separate general labeled magnitude scales to rate their perceived intensity of taste, smell, flavor, and liking. Mixed ANOVAs indicated that the surgery and BMI equivalent groups rated retronasal smell intensity of coffee stronger than the healthy BMI group (P ≤ 0.015). However, there were no differences in taste/flavor intensity or liking ratings among groups. Additionally, feeding conditions did not significantly affect perceived intensity ratings. Our findings suggest that changes in the sensory-discriminatory component of taste or taste-odor interactions are not significant contributors to dietary modifications following metabolic surgery.

The Lycra arm sleeve for treatment of glenohumeral subluxation in people with sub-acute stroke: a randomized controlled (RC) feasibility study.

BACKGROUND: A Lycra arm sleeve has the potential to reduce glenohumeral subluxation (GHS) in people with stroke (PwS). Aims were (1) to provide feasibility data to inform a future fully powered randomized controlled trial, (2) to understand whether patients would be willing to be randomized, (3) to measure changes in GHS at 3 months after wearing the sleeve when compared to not wearing the sleeve. METHOD: PwS ≥18 years with ≤3/5 shoulder abduction strength and able to give informed consent were recruited. The feasibility data on recruitment, screening, and retention rate at 12 weeks were collected. Participants were asked if they would be happy to be randomized into one of the two groups. The immediate group received the Lycra sleeve on recruitment and wore for up to 10 hours/day for 3 months. The delayed group received the sleeve after follow-up assessment at 3 months. GHS was assessed using diagnostic ultrasound method. RESULTS: Over one year, 257 patients were screened, 34 patients were eligible, and 31 (91%) were recruited. Retention at 3 months was 27 (87%). Of those eligible, all found randomization to be acceptable. In the immediate group, GHS showed reduction from 2.6 ± 0.7 cm (95% CI 2.0-3.1 cm) at baseline to 2.2 ± 0.4 cm (CI 2.0-2.5 cm) at 12 weeks. In the delayed group, mean GHS remained unchanged over 3 months period (2.3 ± 0.5 cm, CI 1.9-2.7 cm). CONCLUSION: Recruitment was harder than anticipated, but there was high retention demonstrating feasible methodology. There is some indication of a clinical effect of Lycra sleeve on GHS early after stroke.

Comparative analysis of readmission rates and outcomes: Sleeve gastrectomy with versus without Nissen fundoplication using a National Database.

Laparoscopic sleeve gastrectomy (LSG) is the most frequently performed bariatric procedure. To study the safety of LSG done with Nissen Fundoplication (NF) in patients affected by obesity and GERD and assess the complication rate. A retrospective cohort study using the Nationwide Readmissions Database from 2016 to 2019. A total of 236111 patients underwent LSG with and without NF. A matched cohort of 1096 without NF and 548 with NF was obtained. The median age of patients was 47 years old. Median length of hospital stay was higher in the LSG with NF group. Median total charge was higher in the LSG with NF group. There was no statistically significant difference in 30-day readmission rates in patients with obesity and GERD who received LSG with NF compared to those who received LSG alone. Complications after both procedures were low, which highlights the safety of both procedures.

Malposition of an Internal Aortic Annuloplasty Ring After Acute Type A Aortic Dissection Repair.

Poor tissue quality of adventitia and intima makes aortic root repair complex in patients with acute type A aortic dissection. The management of aortic root repair remains controversial. Internal aortic annuloplasty devices provide a standardized aortic valve repair technique to reduce and prevent annular dilation, while the modified Florida sleeve (mFS) procedure is an aortic root remodeling technique that does not require coronary artery reimplantation. However, little is known about the long-term durability of internal aortic annuloplasty with the hemispheric aortic annuloplasty remodeling ring (HARRT) combined with a mFS procedure in acute type A aortic dissection repair. A 52-year-old man had initial type A aortic dissection repair with an internal aortic annuloplasty ring and a mFS technique. He presented with dyspnea on exertion and intermittent chest pain one year later. Transesophageal echocardiogram revealed malposition of aortic annuloplasty ring and severe aortic insufficiency. He underwent a redo sternotomy with aortic valve replacement. Intraoperative findings demonstrated the aortic annuloplasty ring had dislodged from under the left and right coronary annulus and was adherent to the base of the noncoronary leaflet. The annuloplasty ring and aortic valve leaflets were excised and replaced with a mechanical aortic valve.

Association between the presence of Helicobacter pylori and the development of de novo anemia in adults undergoing sleeve gastrectomy.

Background: Sleeve gastrectomy has gained prominence in obesity treatment, yet it is not without complications, such as the development of anemia in the medium term. Given the high prevalence of Helicobacter pylori infection in Peru, it is imperative to explore its potential association with this postoperative complication. Objective: To evaluate the association between the presence of Helicobacter pylori and the development of anemia 12 months after sleeve gastrectomy. Methods: A retrospective cohort study was carried out based on an analysis of secondary data from a private clinic in Lima, Peru, which included two groups of people over 18 years of age who had undergone sleeve gastrectomy between 2010 and 2020. We considered the subjects who had the previous diagnosis of Helicobacter pylori as well as those who did not have the infection, according to the detection of the bacteria by endoscopy before surgery. Results: A total 313 individuals were analyzed, and it was found that the prevalence of Helicobacter pylori was 46.0% and the incidence of anemia 12 months after sleeve gastrectomy was 18.2%. The presence of Helicobacter pylori increased the risk of de novo anemia (Relative Risk = 1.56; 95% confidence intervals: 1.02-2.41; p = 0.043). When stratifying by sex, the association was maintained only for the male group (Relative Risk = 2.84; 95% confidence intervals: 1.02-7.02; p = 0.047). Conclusions: It was identified that the presence of Helicobacter pylori had a significant association with the development of de novo anemia, mainly in male subjects, 1 year after undergoing sleeve gastrectomy.