RESUMEN

PURPOSE: In a unit practicing minimally invasive pancreatic necrosectomy (MIPN), our aim was to assess whether tomographic residual necrotic volume was an objective indicator for repeat necrosectomy. METHODS: Prospective study of acute pancreatitis admissions. Patients with infected pancreatic necrosis or deteriorating sepsis had MIPN. Outcome parameters included necrotic volumes, conversion rate, morbidity, and mortality. RESULTS: Thirty patients were admitted with acute pancreatitis of which 15 required organ support. Twenty-nine necrosectomy sessions were performed. Average time from admission to necrosectomy was 39.7 days with an internecrosectomy interval of 6 to 14 days. Mean reduction of necrosis volume was 89.5% and postnecrosectomy volumes were variable. Mean length of hospital and intensive care unit stay was 124.3 and 40.2 days, respectively. Complications included bleeding, pancreatic fistula, and gastric outlet obstruction. No in-hospital deaths or conversions occurred. CONCLUSION: Frequent MIPN achieves substantial pancreatic bed volume reduction with no conversions. Repetitive tomographic scanning is of limited use as an indicator for renecrosectomy.

Asunto(s)

RESUMEN

INTRODUCTION: Providing nutrition for patients following pancreaticoduodenectomy (PD) is vital but can be challenging. Due to the lack of UK national guidelines for the provision of nutrition and nutritional pre-operative assessment regarding PD, a national survey was conducted. PATIENTS AND METHODS: A questionnaire was sent to the Department of Nutrition and Dietetics at each of the 31 specialist pancreatic centres listed with the Pancreatic Society of Great Britain and Ireland. Questions were asked regarding the nutritional assessment and treatment of patients undergoing classical PD and pylorus-preserving PD (PPPD) resections. RESULTS: Twenty-two centres responded to the questionnaire. With regard to PD and PPPD, 82% routinely feed patients following resection, 32% have a regimen for staring feeds, 18% carry out pre-operative nutritional assessment, five centres have funding for an hepatobiliary dietition, and only four centres have a specialist hepatobiliary dietition employed. There was no consensus regarding the type or route of feeding, and at least one centre reported using parenteral nutrition exclusively. CONCLUSIONS: Very few centres in the UK have funding for a hepatobiliary dietition. Hence pre-operative nutritional assessment in patients undergoing PD and PPPD does not receive much input. Although the importance of postoperative feeding in these patients is appreciated in all major units, there is no consensus with regards to feeding regimens. The authors hope this observational study will address these issues with this important message and stimulate further study in this area.

Asunto(s)

RESUMEN

OBJECTIVES: Chronic pancreatitis (CP) is common. It is associated with a substantial morbidity, including malnutrition, malabsorption, pseudocysts, metabolic disturbances, and intractable abdominal pain. Approximately 5% of patients with CP are refractory to nutritional support and opiate analgesia, making management challenging.Pancreatic rest can provide symptomatic relief. However, achieving simultaneous pancreatic rest and adequate nutritional support in these patients is difficult. We describe a technique for providing nutritional support and pancreatic rest in patients with intractable symptomatic CP. METHODS: Three patients with symptomatic CP refractory to standard treatment were included in the study. All 3 patients had masses associated with the pancreas. Symptom relief and adequate nutritional support were achieved by inserting a long-term nasojejunal (NJ) tube (Flocare Bengmark, Nutricia Clinical Care, United Kingdom) under ambulatory endoscopic guidance. Data were recorded prospectively. RESULTS: Long-term NJ tube feeding achieved pancreatic rest and significant symptomatic relief while delivering adequate nutritional support. Pseudocyst size decreased substantially in 2 patients. The third patient was found to have pancreatic carcinoma after pancreaticoduodenectomy. CONCLUSIONS: In patients with symptomatic CP refractory to standard nutritional support and opiate analgesia, long-term NJ tube feeding can be a cheap, well-tolerated, safe, and effective method of providing adequate nutritional support and substantially relieving intractable symptoms.

Asunto(s)

RESUMEN

BACKGROUND: Retroperitoneal enterogenous cysts are uncommon and adenocarcinoma within such cysts is a rare complication. CASE PRESENTATION: We present the third described case of a retroperitoneal enterogenous cyst with adenocarcinomatous changes and only the second reported case whereby the cyst was not arising from any anatomical structure. CONCLUSION: This case demonstrates the difficulties in making a diagnosis as well as the importance of a multi-disciplinary approach, and raises further questions regarding post-operative treatment with chemotherapy.

RESUMEN

Patients with coeliac artery occlusion often remain asymptomatic due to the rich collateral blood supply (pancreaticoduodenal arcades) from the superior mesenteric artery. However, division of the gastroduodenal artery (GDA) during pancreaticoduodenectomy may result in compromised blood supply to the liver, stomach and spleen. Postoperative complications associated with this condition are rarely reported in the literature. We report two cases of coeliac artery occlusion encountered during pancreaticoduodenectomy, one of which was complicated by hepatic ischaemia and total gastric infarction postoperatively. Based on our experience and review of the literature, a management algorithm for coeliac artery stenosis encountered during pancreaticoduodenectomy is proposed.