Clinical relevance of endoscopically identified extrinsic compression of the oesophagus and stomach

A 15-cm Adrenal Incidentaloma Suggested on Upper Endoscopy and Resected Laparoscopically

Incidentalomas are asymptomatic adrenal tumors that are discovered on investigations performed for other reasons. Classically, these tumors are found on computed tomography of the abdomen. This article describes an incidentaloma that was discovered on upper gastrointestinal endoscopy performed before a bariatric operation and caused an extrinsic compression of the first and second parts of the duodenum. Further investigations showed a 15-cm non-functional adrenal tumor. The patient was treated successfully with laparoscopic adrenalectomy. The histological examination showed a benign adrenocortical adenoma with myelolipomatous changes. The article highlights the fact that incidentalomas may not only be discovered on imaging modalities but may also show up in other diagnostic methods such as endoscopy.

Effect of malnutrition on the postoperative outcomes of patients undergoing pancreatectomy for pancreatic cancer: Propensity score-matched analysis of 2011-2017 US hospitals

BACKGROUND

Patients with pancreatic cancer suffer from metabolic dysregulation, which can manifest in clinical malnutrition. Because a portion of these patients require cancer-resective surgery, we evaluate the impact of malnutrition in patients undergoing pancreatic resection using a national database.

METHODS

The 2011-2017 National Inpatient Sample was used to isolate cases of pancreatic resection (partial/total pancreatectomy and radical pancreaticoduodenectomy), which were stratified using malnutrition. A 1:1 nearest-neighbor propensity-score matching was applied to match the controls to the malnutrition cohort. End points include mortality, length of stay (LOS), hospitalization costs, and postoperative complications.

RESULTS

Following the match, there were 2108 with malnutrition and an equal number without; from this, those with malnutrition had higher mortality (4.7% vs 3.04%; P = 0.007; odds ratio [OR], 1.57; 95% CI, 1.14-2.17), longer LOS, and higher costs. Regarding complications, malnourished patients had higher bleeding (5.41% vs 2.99%; P < 0.001; OR, 1.86; 95% CI, 1.36-2.54), wound complications (3.75% vs 1.57%; P < 0.001; OR, 2.45; 95% CI, 1.62-3.69), infection (7.83% vs 3.13%; P < 0.001; OR, 2.63; 95% CI, 1.96-3.52), and respiratory failure (7.45% vs 3.56%; P < 0.001; OR, 2.18; 95% CI, 1.65-2.89). In multivariate analyses, those with malnutrition had higher mortality (P = 0.008; adjust OR, 1.55; 95% CI, 1.12-2.14).

CONCLUSION

Those with malnutrition had higher mortality and complications following pancreatic resection; given these findings, it is important that preoperative nutrition therapy is provided to minimize the surgical risks.