Surgical treatment of a colon neoplasm of the splenic flexure: a multicentric study of short-term outcomes.

AIM: The optimal surgical treatment of splenic flexure neoplasm is still not well defined. Extended right hemicolectomy (ERH) and left colic resection (LCR) have been proposed but conclusive evidence concerning postoperative morbidity and oncological results is lacking. The aim of this study was to analyse the short-term outcomes after surgery for splenic flexure cancer with regard to surgical procedure and surgeon's specialty. METHODS: This was a multicentre study on patients who underwent surgery for primary colon cancer of the splenic flexure. RESULTS: From 2004 to 2015, 324 patients fulfilled the criteria for inclusion into the study; 270 (83.4%) had elective surgery while 54 (16.6%) had emergency resection: 158 (48.8%) underwent ERH and 166 (51.2%) LCR; 176 (54.3%) procedures were performed by colorectal surgeons, 148 (46.7%) by general surgeons. In the ERH group a significantly higher rate of emergency operations was carried out (P = 0.005). After elective surgery, no significant differences between ERH and LCR concerning 30-day mortality (3.3% vs 2.0%) and the need for reoperation (10.6% vs 7.4%) were found. Nodal harvesting was significantly higher in the ERH and colorectal surgeon groups in any clinical scenario. At multivariate analysis, age and smoking habit were predictive of the need for reoperation and major morbidity while the general surgeon group showed a higher risk of anastomotic failure (OR = 1.92; P = 0.168). CONCLUSION: We analysed the largest series in literature of curative resections for splenic flexure tumours. The optimal procedure still remains debatable as ERH and LCR appear to achieve comparable short-term outcomes. Surgeon's specialty seems to positively affect patient's outcomes.

Intersphincteric approach for rectourethral fistulas following radical prostatectomy.

BACKGROUND: Rectourethral fistula is a challenging complication of radical retropubic prostatectomy. Several treatments have been proposed, with varying outcomes. The available data are difficult to interpret, because patient and disease characteristics differ significantly among reports. Details of long-term follow-up and functional status are rarely provided. We describe a technique of rectourethral fistula repair via an intersphincteric route. METHODS: Preoperative workup included proctoscopy and urethrocystography. All patients already had a stoma at the time of fistula repair. Mechanical cleansing of the bowel distal to the colostomy was routinely performed, and perioperative antibiotic prophylaxis was administered. Patients were placed in the lithotomy position. Under spinal anesthesia, a curvilinear anteanal incision was made, to expose the external sphincter. The anterior portion of the external sphincter was gently displaced along half of its circumference. The anterior rectal wall was sharply dissected free from the urethra, approximately up to 2 cm above the fistula level through the intersphincteric plane. The fistula was identified. The surrounding tissues were mobilized to obtain a tension-free repair of the urethral defect, using a single row of 4-0 polyglactin transverse, interrupted sutures. Transanally, a U-shaped full-thickness rectal flap was advanced and sutured with 3-0 monofilament interrupted sutures to cover the rectal opening, and care was taken to ensure that the two suture lines were in different planes. The catheter was left in place for 4 weeks. Patients were evaluated at 3-month follow-up for stoma closure. RESULTS: We successfully treated five patients. Only one minor complication was observed (surgical site infection). Stomas were taken down uneventfully. After a median follow-up duration of 2 years (range 2-3 years), no patients had fistula recurrence or impaired continence. CONCLUSIONS: Intersphincteric repair should be considered as an effective option in patients with iatrogenic rectourethral fistulas. This technique offers several advantages over alternative procedures that require more extensive approaches or invasive manipulation of the anal sphincters.

[Preliminary results of a new technique for inguinal hernia repair]. / Risultati preliminari di una nuova plastica per la riparazione dell'ernia inguinale.

BACKGROUND: An original technique for the treatment of inguinal hernia is described: this operative technique consists of a Marlex (mono-filament knitted polypropylene) mesh sutured in the preperitoneal space under the fascia trasversalis. METHODS: A total of 202 hernioplasties have been treated: 100 of these have been controlled after six months to detect complications and recurrencies. RESULTS: One recurrency (1%) was found. No previous selection of patients was done. The mesh-repair is simple, rapid, and causes less discomfort than conventional sutured herniorraphy. This technique is compared with the other tension-free mesh hernioplasties. CONCLUSIONS: This operative technique is a prophylaxis for the femoral hernia described as later complication of other techniques.

[Preoperative colonic lavage and one-stage excision-anastomosis in obstruction of the left colon]. / Le lavage colique per-opératoire et la résection-anastomose en un temps dans l'obstruction du côlon gauche.

In a retrospective series of 95 patients requiring emergency surgery for distal colonic obstruction, primary bowel resection followed by immediate anastomosis after intraoperative colonic irrigation was performed. Carcinoma was the cause of obstruction in 81 cases (85%); 13 patients had diverticulitis, and 1 had sigmoid volvulus. The technique of on-table lavage was similar to that described by Dudley in 1980: a caecostomy tube was used in 86 patients (90%) and was removed on the tenth postoperative day. 4 patients died, none from complications of anastomotic leakage. There were three anastomotic leakages (3.1%) and 10 radiologic leaks were observed. 3 patients were reoperated. The mean hospital stay was 23 days. The results of this study suggest that intraoperative colonic irrigation is an effective method, enabling the surgeon to perform primary anastomosis with reasonable safety after emergency resection of selected distal colonic lesions.

[Postoperative course after laparoscopic surgery of the upper abdomen]. / Il decorso postoperatorio nella chirurgia laparoscopica dello spazio sovramesocolico.

Laparoscopic techniques in general surgery have become a widely accepted method, especially for treatment of symptomatic gallstone disease. Many reports have investigated the indications, contraindications, equipment, techniques and outcome of laparoscopic procedures. However, as yet, relatively few studies have discussed the problems concerning patient's monitoring and care during the postoperative course. In the present paper, the authors review the pertinent literature analyzing the management of the postoperative period after laparoscopic surgery of the upper abdomen. Obviously, most data have regarded cholecystectomy, that is the most frequent procedure. Surgical laparoscopists have utilized knowledge deriving from gynecological experience, but these procedures are generally short and performed on young, otherwise healthy female patients. On the contrary, laparoscopic digestive surgery shows both gastrointestinal and peculiar general problems. These procedures are frequently performed on older patients who may have pre-existing diseases and require longer periods of peritoneal insufflation. During surgery of the upper abdomen, the pneumoperitoneum and the patient's operative position produce haemodynamic and respiratory changes coupled with acid-base disturbances. Intraabdominal hypertension causes a venous stasis along the inferior vena caval territory that can lead to a decrease in cardiac preload and in cardiac output. Usually, a compensatory increase in peripheral vascular resistance ensures normal or mildly high values of arterial tension. Furthermore, a hypercapnia and a mild mixed acidosis can develop as a result of the concomitance of different pathogenetic factors.(ABSTRACT TRUNCATED AT 250 WORDS)