Helmy Ezzat

Isolated Roux loop pancreaticojejunostomy versus pancreaticogastrostomy after pancreaticoduodenectomy: a prospective randomized study

OBJECTIVES The optimal strategy for the reconstruction of the pancreas following pancreaticoduodenectomy (PD) is still debated. The aim of this study was to compare the outcomes of isolated Roux loop pancreaticojejunostomy (IRPJ) with those of pancreaticogastrostomy (PG) after PD. METHODS Consecutive patients submitted to PD were randomized to either method of reconstruction. The primary outcome measure was the rate of postoperative pancreatic fistula (POPF). Secondary outcomes included operative time, day to resumption of oral feeding, postoperative morbidity and mortality, and exocrine and endocrine pancreatic functions. RESULTS Ninety patients treated by PD were included in the study. The median total operative time was significantly longer in the IRPJ group (320 min versus 300 min; P = 0.047). Postoperative pancreatic fistula developed in nine of 45 patients in the IRPJ group and 10 of 45 patients in the PG group (P = 0.796). Seven IRPJ patients and four PG patients had POPF of type B or C (P = 0.710). Time to resumption of oral feeding was shorter in the IRPJ group (P = 0.03). Steatorrhea at 1 year was reported in nine of 42 IRPJ patients and 18 of 41 PG patients (P = 0.029). Albumin levels at 1 year were 3.6 g/dl in the IRPJ group and 3.3 g/dl in the PG group (P = 0.001). CONCLUSIONS Isolated Roux loop PJ was not associated with a lower rate of POPF, but was associated with a decrease in the incidence of postoperative steatorrhea. The technique allowed for early oral feeding and the maintenance of oral feeding even if POPF developed.

Outcomes of pancreaticoduodenectomy in elderly patients.

BACKGROUND Although the mortality and morbidity of pancreaticoduodenectomy (PD) have improved significantly over the past years, the concerns for elderly patients undergoing PD are still present. Furthermore, the frequency of PD is increasing because of the increasing proportion of elderly patients and the increasing incidence of periampullary tumors. This study aimed to analyze the outcomes of PD in elderly patients. METHODS We studied all patients who had undergone PD in our center between January 1995 and February 2015. The patients were divided into three groups based on age: group I (patients aged <60 years), group II (those aged 60 to 69 years) and group III (those aged ≥70 years). The primary outcome was the rate of total postoperative complications. Secondary endpoint included total operative time, hospital mortality, length of postoperative hospital stay, delayed gastric emptying, re-exploration, and survival rate. RESULTS A total of 828 patients who had undergone PD for resection of periampullary tumor were included in this study. There were 579 (69.9%) patients in group I, 201 (24.3%) in group II, and 48 (5.8%) in group III. The overall incidence of complications was higher in elderly patients (25.9% in group I, 36.8% in group II, and 37.5% in group III; P=0.006). There were more patients complicated with delayed gastric emptying in group II compared with the other two groups. There was no significant difference in the incidence of postoperative pancreatic fistula, biliary leakage, pancreatitis, pulmonary complications and hospital mortality. CONCLUSIONS PD can be performed safely in selected elderly patients. Advanced age alone should not be a contraindication for PD. The outcome of elderly patients who have undergone PD is similar to that of younger patients, and the increased rate of complications is due to the presence of associated comorbidities.

Problem of living liver donation in the absence of deceased liver transplantation program: Mansoura experience

We report our experience with potential donors for living donor liver transplantation (LDLT), which is the first report from an area where there is no legalized deceased donation program. This is a single center retrospective analysis of potential living donors (n = 1004) between May 2004 and December 2012. This report focuses on the analysis of causes, duration, cost, and various implications of donor exclusion (n = 792). Most of the transplant candidates (82.3%) had an experience with more than one excluded donor (median = 3). Some recipients travelled abroad for a deceased donor transplant (n = 12) and some died before finding a suitable donor (n = 14). The evaluation of an excluded donor is a time-consuming process (median = 3 d, range 1 d to 47 d). It is also a costly process with a median cost of approximately 70 USD (range 35 USD to 885 USD). From these results, living donor exclusion has negative implications on the patients and transplant program with ethical dilemmas and an economic impact. Many strategies are adopted by other centers to expand the donor pool; however, they are not all applicable in our locality. We conclude that an active legalized deceased donor transplantation program is necessary to overcome the shortage of available liver grafts in Egypt.

Cystobiliary communication in hepatic hydatid cyst: predictors and outcome

BACKGROUND/AIMS Cystobiliary communication (CBF) with hepatic hydatid disease is responsible for postoperative bile leakage after surgical management. This study aims to detect various predictors of CBF and its outcome after surgical management. MATERIALS AND METHODS This is a retrospective, cohort study of all patients who underwent surgical management for hydatid disease of the liver. Patient data were recorded on an internal web-based registry system supplemented by paper records. Patients were classified into two groups according to the presence of CBF: group (A) patients with CBF and group (B) patients without CBF. RESULTS There were 123 patients with a hepatic hydatid cyst with a mean age of 39.92±14.59 years. Patients were classified into group (A), 26 patients (21.1%) with CBF, and group (B), 97 patients (78.9%) without CBF. The age group (p=0.04), presence of jaundice (p=0.001), serum glutamic-pyruvic transaminase (SGPT) (p=0.001), cyst size (p=0.0001), and cyst size group (>10 cm) (p=0.0001) were associated with CBF. That cyst size was the only independent predictor of the occurrence of CBF. Intraoperative suturing and the T tube led to complete healing of CBF, and postoperative endoscopic retrograde cholangio-pancreatography (ERCP) and tubal drainage led to a rapid reduction in the bile output and the healing of the fistulas after 9±2.6 days. CONCLUSION That cyst size was the only independent predictor for the occurrence of CBF. Management is related to the size of the fistula, the site of the cyst, and the experience of the hepatobiliary surgeon. ERCP is an important option for the management of CBF.

How does epidemiological and clinicopathological features affect survival after gastrectomy for gastric cancer patients-single Egyptian center experience

AIM To investigate the clinicopathological features and the significance of different prognostic factors which predict surgical overall survival in patients with gastric carcinoma. METHODS This retrospective study includes 80 patients diagnosed and treated at gastroenterology surgical center, Mansoura University, Egypt between February 2009 to February 2013. Prognostic factors were assessed by cox proportional hazard model. RESULTS There were 57 male and 23 female. The median age was 57 years (24-83). One, 3 and 5 years survival rates were 71%, 69% and 46% respectively. The median survival was 69.96 mo. During the follow-up period, 13 patients died (16%). Hospital morbidity was reported in 10 patients (12.5%). The median number of lymph nodes removed was 22 (4-41). Lymph node (LN) involvement was found in 91% of cases. After R0 resection, depth of wall invasion, LN involvement and the number (> 15) of retrieved LN, LN ratio and tumor differentiation predict survival. In multivariable analysis, tumor differentiation, curability of resection and a number of resected LN superior to 15 were found to be independent prognostic factors. CONCLUSION Surgery remains the cornerstone of treatment. Tumor differentiation, curability of resection and a number of resected LN superior to 15 were found to be independent prognostic factors. Extended LN dissection does not increase the morbidity or mortality rate but markedly improves long term survival.

Predictors of long-term survival after pancreaticoduodenectomy for peri-ampullary adenocarcinoma: A retrospective study of 5-year survivors

BACKGROUND Pancreaticoduodenectomy (PD) is the standard curative treatment for periampullary tumors. The aim of this study is to report the incidence and predictors of long-term survival (≥ 5 years) after PD. METHODS This study included patients who underwent PD for pathologically proven periampullary adenocarcinomas. Patients were divided into 2 groups: group (I) patients who survived less than 5 years and group (II) patients who survived ≥ 5 years. RESULTS There were 47 (20.6%) long-term survivors (≥ 5 years) among 228 patients underwent PD for periampullary adenocarcinoma. Patients with ampullary adenocarcinoma represented 31 (66.0%) of the long-term survivors. Primary analysis showed that favourable factors for long-term survival include age < 60 years old, serum CEA < 5 ng/mL, serum CA 19-9 < 37 U/mL, non-cirrhotic liver, tumor size < 2 cm, site of primary tumor, postoperative pancreatic fistula, R0 resection, postoperative chemotherapy, and no recurrence. Multivariate analysis demonstrated that CA 19-9 < 37 U/mL [OR (95% CI) = 1.712 (1.248-2.348), P = 0.001], smaller tumor size [OR (95% CI )= 1.335 (1.032-1.726), P = 0.028] and Ro resection [OR (95% CI) = 3.098 (2.095-4.582), P < 0.001] were independent factors for survival ≥ 5 years. The prognosis was best for ampullary adenocarcinoma, for which the median survival was 54 months and 5-year survival rate was 39.0%, and the poorest was pancreatic head adenocarcinoma, for which the median survival was 27 months and 5-year survival rate was 7%. CONCLUSIONS The majority of long-term survivors after PD for periampullary adenocarcinoma are patients with ampullary tumor. CA 19-9 < 37 U/mL, smaller tumor size, and R0 resection were found to be independent factors for long-term survival ≥ 5 years.

Management of residual gallbladder and cystic duct stump stone after cholecystectomy: a retrospective study

Purpose There is no doubt that cholecystectomy relieves presurgical symptoms of gallbladder (GB) disease. The persistence of symptoms following cholecystectomy is termed as postocolecystectomy syndrome, the incidence of which ranges from 10 to 30%. The present study was conducted to evaluate patients who had a residual GB stone/cystic duct stump stone after cholecystectomy, and to study the surgical outcomes. Patients and methods This retrospective study was conducted on 21 cases with residual GB/cystic duct stump stone. The diagnosis was guided by ultrasound and magnetic resonance cholangiopancreatography. All the cases were managed by using completion cholecystectomy − either open or laparoscopic. All preoperative, operative, and postoperative data were collected. Results Preoperative endoscopic retrograde cholangiopancreatography and papillotomy were required in nine cases that presented with obstructive jaundice. Laparoscopic completion cholecystecomy was feasible in 14 cases. The conversion rate was 1/14 cases. The mean operative time was 127±31.3?min and the mean blood loss was 165±74.5?ml. Intraoperative minor biliary injury occurred in one case. The mean hospital stay was 3.1±1.8 days (1–9 days). All patients were reported to be symptom-free at the follow-up after surgery. Conclusion Residual GB/cystic duct stump stone is a preventable and correctable cause of postocolecystectomy syndrome. Completion cholecystectomy is a proven treatment of choice to relieve symptoms and avoid complications, and, furthermore, it can be carried out laparoscopically.