Laparoscopic surgery for the treatment of rectal cancer: short-term results.

UNLABELLED: The aim of this study was to establish the efficiency, safety and feasibility of laparoscopic surgery for rectal cancer by assessing the short-term outcomes. MATERIALS AND METHODS: In this prospective clinical study, from 2008 to 2011, 60 patients with laparoscopic resection for rectal cancer were included, treated in "Prof. Dr. Octavian Fodor" Gastroenterology and Hepatology Institute, Department of Surgery and Surgery Clinic I, Cluj-Napoca. RESULTS: Surgical procedures included 38 abdominal-perineal resections, 21 anterior resections and 1 Hartmann procedure. Average blood loss was 250 ml (100-800 ml) and median length of postoperative hospital stay was 9 days (4-91 days). Blood loss was significantly higher in patients with low rectal cancer than those with upper rectal cancer (300 ml vs 200 ml, p=0.031). Conversion to open surgery was required in 8 patients (13.3%). Overall postoperative complications were 28.8%. Positive circumferential margins occurred in 1 patient (1.7%), while distal margins were negative in all patients. CONCLUSIONS: Laparoscopic surgery is safe and feasible in selected patients with rectal cancer, with favorable shortterm results.

New trends in breast reconstruction.

BACKGROUND: Breast reconstruction (BR) after radical mastectomy is intended to recreate symmetrical natural-appearing breasts while preserving patient safety and quality of life. PURPOSE: To evaluate the esthetic results and the complications of various BR methods after radical mastectomy. PATIENTS AND METHOD: Between August 2006 and March 2010, 36 women underwent BR after mastectomy in our institution. Their charts were reviewed retrospectively to evaluate the results and complications. We used immediate BR for Stage I and IIa breast carcinoma, and delayed BR for stage IIb and III breast carcinoma. RESULTS: We performed a pedicled Transverse Rectus Abdominis Muscle flap in 13 cases, pedicled Latissimus Dorsi with silicone implant in 10 cases, free Deep Inferior Epigastric Perforator (DIEP) flap in 9 cases, and other procedures in four cases. The encountered complications were: total flap failure--one case, partial edge flap necrosis--three cases, donor area wound dehiscence--one case, seroma--one case, local infection--one case. DISCUSSION: Trends in BR in recent years focus more on free perforator flaps, with the DIEP flap being the leader. Internal mammary vessels are most often used as recipient vessels for anasthomoses. Immediate BR when indicated has better aesthetic results. In less well-developed countries, insurance companies do not cover implant expenses and the autologous procedures remain the best option.

[Colectomy in emergency surgery]. / Colectomia în chirurgia de urgenta.

Unlike the standardised surgery of the right sided colic emergencies there is still a matter of debate on the emergency approach of the left colon and rectum. Between 1998 - 2007 on 32 patients (15 males, 17 females) we performed the single stage radical procedure total or subtotal colectomy. In the same period we performed 372 emergency operations for low intestinal occlusion. The patients had ages between 24 - 86 years, the admittance diagnosis was intestinal occlusion. The postoperative diagnosis was left colic carcinoma (n=23), strangulated hernia (n=2) strangulated incisional hernia (n=2), sigmoid volvulus (n=3) and synchronous colic carcinoma (n=2). All cases were submitted to surgery in the first 24 h of admission. Despite the presence of liver metastasis at the time of surgery in 2 patients, this had not contraindicate the radical procedure. 21 patients (65.62%) had a good evolution. The others 11 (34.38%) had postoperative complications: 2 anastomotic leakage (6.25%), 7 parietal infections (21.87%) and 2 death (6.25%). The total colectomy offers oncological radicality and satisfactory functional results. The disadvantage consists in postoperative diarrhea, gradually decreased with time.

[Conservative management in blunt splenic trauma]. / Atitudinea conservativa in leziunile traumatice de splina.

We reviewed for analysis the charts of two groups of adults patients with blunt splenic injuries issued from two University Hospital Centers; the group 1 (G1) of 22 patients and the group 2 (G2) of 20 patients. The results of actually therapeutic procedures concerning blunt splenic injuries and subsequently the effectiveness of non operative treatment were evaluated. Splenectomy was performed in G1 for 11 patients, instead of 19 patients in G2 (p = 0.0003), whereas, the non surgical treatment was done in 9 patients and 1 patient, respectively (p = 0.02). The mean Splenic Injury Score (SIS) was 2,95 in G1 and 3.47 in G2 (p = 0.03). The spleen was preserved in G1 for 8 patients, instead 1 patient in G2 (p = 0.04). In G1, the non operative treatment was successfully accomplished in 66% of patients. It was obtained with lack of mortality, with a lower overall morbidity and a lower length of hospital stay than in splenectomized patients, but the latter group accounted higher values of Injury Severity Scores (p < 0.05). If proper selection criteria for non operative management are used, more than a third of patients with blunt splenic injury can be treated by splenic preservation at least as safely as splenectomized patients.