Morbidity after reversal of Hartmann operation: retrospective analysis of 56 patients.

BACKGROUND: Despite patient selection, postoperative morbidity after reversal of Hartmann's procedure remains significant. AIM: The objective of this study was to investigate risk factors associated with morbidity after conversion of Hartmann's operation. PATIENTS AND METHODS: We retrospectively analyzed data of 56 patients who underwent reversal procedures between January 2004 and May 2015 in a single center. We evaluated the following variables: demographic characteristics, medical comorbidities, etiology for Hartmann operation, preoperative lab values, intraoperative surgical details and short-term outcomes (hospital stay, medical and surgical complications, mortality). RESULTS: There were 37 men (66.1%) and the mean age was 57 years. The most frequent indications for Hartmann's procedure were colorectal cancer in 25 patients (44.6%) and complicated diverticulitis in 10 patients (17.9%). The mean time to the reversal procedure was 9 months. Morbidity rate was 16.1% (9 patients) with an anastomotic leakage rate of 3.6% (2 patients) and mortality rate was 3.6% (2 patients). The most common medical complication was diarrhea (4 patients, 7.2%). Bivariate analysis demonstrated that the only factor significantly associated with postoperative complications was presence of multiple comorbidities. CONCLUSIONS: Multiple medical comorbidities is the only predictive factor for postoperative complications after Hartmann's reversal and therefore patient selection for this type of surgery is critical.

Clinico-biochemical factors to early predict biliary etiology of acute pancreatitis: age, female gender, and ALT.

UNLABELLED: Background/ Aims: Despite the existence of an easy tool to diagnose biliary tract disease as an etiology for acute pancreatitis (AP), the sensitivity of abdominal ultrasound is around 80%, which can be even lower in certain conditions. METHODOLOGY: We have retrospectively reviewed data of 146 patients admitted for acute pancreatitis between 1999 and 2013. Bivariate analysis for clinical and biochemical variables was performed with respect to etiology of AP (biliary versus non-biliary). Multivariate analysis was performed by using binary logistic regression. RESULTS: There were 87 males (59.6%) and 59 females (40.4%), with a median age of 51. The etiology of acute pancreatitis was biliary in 71 patients (48.6%). Bivariate analysis found the following as significant association (p=0.001) with biliary pancreatitis: older age, female gender, and elevated AST, ALT. A binary logistic regression analysis identified as predictor factors for biliary etiology of acute pancreatitis: age OR = 1.031 (95% CI 1.004 - 1.059, p = 0.024), sex (female) OR = 2.34 (95% CI 1.022 - 5.359, p = 0.044) and ALT OR = 1.004 (95% CI 1.001 - 1.007, p =0.004). The two clinical scores included the three variables (A.S.ALT scores) in categorical format were generated and then checked with the ROC curves (areas under curve are 0.768 and 0.778). CONCLUSIONS: Age, female gender, and elevated ALT can help identifying cases with biliary etiology of acute pancreatitis.

Review of Risk Factors for Anastomotic Leakage in Colorectal Surgery.

Anastomotic leakage after colorectal surgery is a serious complication leading to increased morbidity and mortality. Multiple studies have found as risk factors for anastomotic leakage: male gender, obesity, preoperative steroid and non-steroidal anti-inflammatory drug use, longer duration of operation, surgical experience and preoperative blood transfusion. The laparoscopic approach is not inferior to open surgery in terms of rate of anastomotic fistula. Several studies have also shown the ASA score and tumor distance from the anal verge as predictors for increased operative time and morbidity after laparoscopic total mesorectal excision. There is strong evidence that preoperative radiochemotherapy for rectal cancer increases the risk for anastomotic leakage. The preoperative bowel preparation does not reduce the incidence of postoperative leaks. The use of diversion stoma has not been shown to reduce leak rate, but mitigates the clinical effects of fistula.

Primary aortoenteric fistula: case report.

We report the case of an elderly woman, 81 years old, who was admitted in our department for hematemesis, hematochezia and lower abdominal pain. The abdominal ultrasound and the CT scan diagnosed a primary aortoenteric fistula between an abdominal aortic aneurysm (AAA) and the second part of the duodenum, which is a very rare localization regarding this condition. Surgical pathology,diagnosis and management are discussed.

Large thigh liposarcoma--diagnostic and therapeutic features.

We are presenting the case of a 44-year old patient with large, well-differentiated liposarcoma of the right thigh. We are discussing the clinical findings, diagnosis and surgical treatment. The large dimensions (27/25 cm) and the origin of the tumor in popliteal fossa, migrating through the adductor canal (Hunter's canal) in the anterolateral muscular space of the right thigh, represent the particularity of this case.

Giant lipomatous tumors of the upper extremities--a series of 8 consecutive cases.

We present a series of eight consecutive patients evaluated in our department from 2002 to 2007 with giant lipomatous tumors (as defined in medical studies as greater than 5 cm) of upper extremities. There were three male and five female, ranged in age from 17 to 77 years (mean age of 55). The tumor's size ranged from 5 to 34 cm. All patients underwent total excision of the tumors with free margins. All specimens were sent to pathology: seven patients had benign tumors and one patient had liposarcoma. There were no recurrences of the tumors. Appropriate preoperative evaluation and complete surgical excision are mandatory for successful treatment of these tumors.

[Pancreatic fistula after distal pancreatectomy: risk factors analysis]. / Fistula pancreatica dupa pancreatectomia distala: analiza factorilor de risc.

Distal pancreatectomy represents the standard surgical procedure for the body and tail pancreatic tumors. This operation is associated with a high number of postoperative complications, especially pancreatic fistula. The purpose of this paper is to analyse the risk factors that predispose to the pancreatic fistula after distal pancreatectomy and to present the proposed methods of prevention for this complication.

[Hereditary pancreatitis]. / Pancreatita ereditara.

We present the cases of three brothers (a woman and two men) with recurrent attacks of necrotic acute pancreatitis that were treated in our clinic. Two of them have diabetes mellitus controlled through insulin treatment. All patients have presented the first episode of acute pancreatitis around age of 35. We have observed a high level of serum triglyceride at admission, without evidence of lipid disorder. In addition we couldn't identify other causes of these episodes of acute pancreatitis (biliary stones, alcohol, trauma, drugs, lipid disorders). During the last year two members of this family presented recurrent attacks of abdominal pain without any biochemical or imaging signs of acute pancreatitis.

[Gastric stromal tumors--Clinical and histopathological analysis of four cases]. / Tumori gastrice stromale--analiza clinica si histopatologica a patru cazuri.

BACKGROUND: The aim of this study is to present our experience concerning a rare form of gastric tumor--gastrointestinal stromal tumor (GIST). METHODOLOGY: We reviewed data of four patients with gastric stromal tumors, which have been admitted in our department from 1998-2002. RESULTS: There were two females and two males with age of 75, 70, 65 and 63 years old. The average duration of symptoms until hospital admission was 7 days. During surgery we discovered proximal gastric tumors with 4, 5, 10 and 20 cm in largest diameter. We performed excision of the whole tumor with a security limit of 2 cm or gastric resection (one case), without limphadenectomy. One patient developed an anastomotic fistula with a good evolution under conservative treatment. All patients left the hospital in a good condition. Histopathological and immunohistochemical study diagnosed gastric stromal tumors by identifying the CD 117 maker. Postoperatively neither one of our patients received chemotherapy or radiotherapy. One female and one male patient died of peritoneal metastasis at nine months and respectively two years after operation. The other two patients are in a good condition up to date, without metastasis, one and respectively three years after surgical treatment. CONCLUSIOUS: Correct diagnosis, complete tumor resection and surveillance are essential steps in management of gastric stromal tumors.