Amanda Belluzzi

• Research Assistant at Mayo Clinic - Rochester

Surgery for median arcuate ligament syndrome (MALS) carries substantial risk, particularly when performed laparoscopically or robotically. The celiac artery and nerve plexus lie within a tight, “high stakes” region of the body, which allows little to no room for error during surgery. Thorough knowledge and assessment of all the key structures invol...

Laparoscopic median arcuate ligament (MAL) release is a surgical intervention for median arcuate ligament syndrome (MALS) that alleviates celiac trunk compression and addresses neurogenic elements by performing neurolysis of the celiac ganglion. While earlier studies showed no differences between the open and laparoscopic techniques, current resear...

Biliopancreatic diversion with duodenal switch (BPD‐DS) and single anastomosis duodeno‐ileostomy with sleeve (SADI‐S) are associated with superior and sustained weight loss outcomes. Despite their growing popularity, long‐term safety profiles, particularly the risk of internal hernia (IH), remain underexplored. This study aimed to evaluate the inci...

Background: The prevalence of obesity is already a worldwide health concern. The development of straightforward guidelines regarding the whole available armamentarium (i.e., medical, endoscopic, and surgical interventions in conjunction with a guidance program) is paramount to offering the best multimodal approach to patients with obesity. Methods:...

Metabolic and bariatric surgery (MBS) is the most effective and durable therapeutic intervention for patients with obesity. In recent years, laparoscopic sleeve gastrectomy (SG) has become the most commonly performed primary MBS procedure owing to its technical feasibility and excellent short-term outcomes. Despite these favorable results and perce...

Background Obesity and its related medical conditions are well-established contributors to the development of chronic kidney disease (CKD). Metabolic and bariatric surgery (MBS), including procedures such as sleeve gastrectomy (SG) and Roux-en-Y gastric bypass (RYGB), is a potential intervention for these individuals. However, the heightened risk o...

Background The obesity epidemic has led to an increase in the proportion of patients with chronic liver disease due to metabolic associated steatosic liver disease and in the prevalence of obesity in patients with cirrhosis. Metabolic and bariatric surgery has been proven to determine weight loss, obesity-related medical problems remission, and liv...

Purpose of Review Single anastomosis duodenoileal bypass with sleeve (SADI-S) is a recently endorsed metabolic and bariatric surgery (MBS) procedure in the US. Despite its favorable characteristics, the utilization of SADI-S remains limited, accounting for a mere 0.25% of all MBS procedures performed. This review aims to offer an updated examinatio...

Roux-en-Y gastric bypass (RYGB) stands as the current surgical standard of care for sustained weight loss in patients with obesity. Long-term studies have shown that up to half of the patients who underwent RYGB eventually experienced weight recurrence (WR) after 10–15 years of surgery. Nevertheless, multiple therapeutic options for the management...

Background Median arcuate ligament syndrome (MALS) is characterized by a constellation of symptoms related to the compression of the celiac artery trunk. Laparoscopic release of the ligament has demonstrated its effectiveness in alleviating these symptoms while showing lower postoperative complication rates, reduced hospital stays, and improved cli...

Background Approximately 3% of patients undergoing metabolic and bariatric surgery (MBS) are receiving chronic anticoagulation therapy (CAT) prior to operation. The management of these patients is complex, as it involves balancing the potential risk of thrombosis against that of bleeding. Our primary objective is to assess the long-term bleeding ri...

Metabolic and bariatric surgery (MBS) has been shown to be safe and effective in the elderly population. Unfortunately, utilization of MBS in patients aged 70 years or older remains low, as MBS was just recently endorsed by the American Society for Metabolic and Bariatric Surgery (ASMBS) and the International Federation for the Surgery of Obesity (...

Cancer of the body-tail of the pancreas often involves adjacent structures. Thus, surgical treatment may be extended to other organs or vessels in order to achieve radical resection. The aim of this study is to evaluate the safety and efficacy of extended distal pancreatectomy for ductal adenocarcinoma of the body and tail of the pancreas. Between...

Marginal ulcer (MU) is a potential complication following Roux-en-Y gastric bypass (RYGB), with a mean prevalence of 4.6%. Early identification and prompt intervention are crucial to mitigating further complications. The pathophysiology of MU is complex and involves multiple factors, including smoking, Helicobacter pylori infection, non-steroidal a...

The aim of this study was to evaluate the safety and efficacy of the endoscopic sleeve gastroplasty (ESG) procedure. Patients ineligible for bariatric surgery due to comorbidities or low Body Mass Index (BMI) were offered ESG. Gastric tubularization was carried out via multiple multi-bite sutures across the greater curvature of the stomach. The pat...

Background: The impact of postoperative pancreatic fistula (POPF) on survival after resection for pancreatic ductal adenocarcinoma (PDAC) remains unclear. Methods: The MEDLINE, Scopus, Embase, Web of Science, and Cochrane Library databases were searched for studies reporting on survival in patients with and without POPF. A meta-analysis was perf...

There is growing evidence to indicate that inflammatory reactions are involved in cancer progression. The aim of this study is to assess the significance of systemic inflammatory biomarkers, such as the neutrophil-to-lymphocyte ratio (NLR), the platelet-to-lymphocyte ratio (PLR), the ratio of C-reactive protein to albumin ratio (CAR), the prognosti...

Ehlers-Danlos syndrome (EDS) is an inherited connective tissue disorder with a huge variety of signs and symptoms. Gastrointestinal manifestations may be present in up to 50% of patients. We here report bariatric surgery in a patient with EDS, focusing on management challenges, preoperative assessment and one-year outcome. A 56-year-old woman with...

Paragangliomas (PGL) are rare neuroendocrine tumours; parasympathetic PGL are predominantly non-secreting and located at the skull base and neck, while sympathetic PGL are typically catecholamine-secreting and located at abdomino-pelvic level. Approximately 40% of PGL may be caused by germline mutations; hereditary variants should be suspected espe...

Purpose We aimed to evaluate risk factors for local recurrence following lateral neck dissection (LND) for papillary thyroid carcinoma (PTC). Methods Two hundred and nine patients who underwent therapeutic primary or reoperative LND for PTC were included. Results One hundred eighty-one patients underwent primary LND at our Institution, the remain...