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This study has demonstrated the current nutritional practices employed in Australia and New Zealand for patients undergoing major upper gastrointestinal surgery. Questions remain regarding the noted differences between procedures as well as the optimal means and duration of perioperative nutritional support.

Pseudomyxoma peritonei (PMP) is a rare mucinous disease most commonly arising from the appendix. Pleural involvement arising from established PMP is seen in a small number of cases. Combined cytoreductive surgery and hyperthermic intrathoracic chemotherapy is the treatment of choice when managing intra-thoracic PMP. In cases of recurrence, surgical intervention may be technically challenging and carry higher rates of complications, morbidity, and mortality. Bromelain and acetylcysteine (BromAc^®) is a novel treatment modality that has demonstrated mucolytic properties. When injected directly into mucinous disease, it facilitates tumour dissolution and allows it to be aspirated. It has recently been tested in the treatment of inoperable peritoneal mucinous disease, with an acceptable safety profile and positive objective response. Here we describe the first two cases of BromAc^® administered directly into pleural adenomucinosis, with striking differences in response between the two patients likely due to differences in tumour hardness.

Many nutritional interventions have been developed to improve nutritional outcomes following upper gastrointestinal surgery. The aim of this systematic review was to investigate whether or not the routine use of intraoperative jejunostomy feeding tubes in partial and total gastrectomy procedures is warranted when assessing complications and nutritional benefits such as improved chemotherapy tolerance. An electronic search of MEDLINE, Web of Science, Embase and CINAHL databases was performed to identify studies which reported complications and/or post-operative outcomes of patients who received an intraoperative jejunostomy feeding tube in gastrectomy procedures. Five articles met the inclusion criteria (n = 636) with four retrospective cohort studies and one RCT. Studies varied in regards to the complications and nutritional outcomes reported. Jejunostomy feeding tube insertion may carry a risk of increased infectious complications but appears to reduce patient post-operative weight-loss and may improve chemotherapy tolerance. Due to the lack of high-quality studies, it is unclear if the routine use of an intraoperative jejunostomy feeding tube is indicated for all patients undergoing gastrectomy procedures or only those at a high-risk of post-operative malnutrition. More comprehensive research is recommended, particularly on the usefulness of home enteral nutrition post-gastrectomy.

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