Petachia Reissman

Case report : the management of penetrating cardiac trauma with major coronary artery injury : is cardiopulmonary bypass essential ?

Major coronary artery injury in penetrating cardiac trauma is relatively uncommon and is associated with a poor prognosis. However, for a variety of reasons, the outcome for such patients has been improving during the last two decades. The main factor responsible for this change is, according to some authors, the use of emergency cardiopulmonary bypass (CPB). We present a case of complete transection of the LAD coronary artery managed by primary ligation of the vessel, but because of progressive signs of extensive myocardial infarction, the patient underwent emergency CPB and an aortocoronary bypass graft. The patient experienced a good cardiac recovery but died 5 days later of irreversible anoxic brain damage. In reviewing the literature concerning the absolute need for emergency CPB in the management of penetrating coronary artery injury (PCAI), we found that the overall outcome for patients treated with emergency CPB was not significantly better than for those treated with ligation alone. We believe that CPB is not always essential in the management of PCAI and should be instituted only when the injury to a main coronary artery is very proximal, whenever associated intracardiac injuries exist, or when the patient develops extensive myocardial infarction or uncontrolled arrhythmias following ligation of the injured coronary vessel.

Leiomyosarcoma of the inferior vena cava: radical surgery without vascular reconstruction.

Leiomyosarcoma of the inferior vena cava (IVC) is a rare tumor of mesenchymal origin, occurring most frequently in middle-aged women. Insidious complaints delay diagnosis, prognosis is poor, and the only curative modality remains an aggressive surgical resection yielding clear margins of disease. Commonly, radical tumor excision mandates caval repair or reconstruction, with significant related morbidity and mortality. We present a case of a 50-year-old woman with a leiomyosarcoma arising from the lower segment of the IVC, managed by surgical en-bloc resection of the tumor and IVC segment without further caval repair or reconstruction. During 14 months of follow-up the patient is well, had not had any complications, and is disease free.

Adenocarcinoma of the small bowel in a patient with occlusive Crohn’s disease

A 40-year-old male, diagnosed with mild Crohns disease (CD) 11 years ago but with no prior abdominal surgeries, was diagnosed with a small bowel stricture, due to ongoing abdominal pain and intolerance of enteral diet, and referred for surgical treatment. Exploratory laparoscopy revealed a white solid mass causing a near total jejunal obstruction with significant proximal dilatation. An adjacent small node was sampled for frozen biopsy, revealing a lymph node infiltrated with adenocarcinoma. Laparoscopic assisted small bowel resection and appendectomy were carried out. Final pathological results supported the initial report of diffuse small bowel adenocarcinoma. In conclusion, once a small bowel stricture associated with CD is suspected, rapid action should be considered to avoid late diagnosis of a neoplasia.

Fistulation between a colonic J-Pouch and the upper vagina in an irradiated pelvis: a rare complication following low anterior resection with colonic J-pouch anal anastomosis for rectal cancer

Formation of a colonic J-pouch with anastomosis to the rectal stump is an accepted form of reconstruction after low anterior resection (LAR) for rectal carcinoma. It is thought this can help prevent the onset of LAR syndrome as well as improve the quality of life in the first two years following surgery. Rectovaginal fistulation is a recognised complication of this form of surgery usually occurring because of technical failure leading to inclusion of the vaginal wall into the stapled anastomosis. We present an as of yet unreported case of fistulation between the upper horizontal staple line of a colonic J-pouch—the tip of the ‘J’—which was formed extracorporeally with the posterior vaginal fornix. We postulate that pelvic irradiation was partly a causative factor alongside subsequent mechanical irritation. Ultimately, surgical intervention was required, following which the patient made a full recovery. Interposition of omentum may prevent this problem.