Browsing by Author "Opačić, Dragan (56306450600)"

Background Aortobifemoral bypass (ABFB) for aortoiliac occlusive disease (AIOD) is traditionally accompanied by substantial groin incisional morbidity, which poses a threat to an underlying prosthetic graft. We performed a study to investigate the frequency and define the clinical course and significance of such problems.; Methods One hundred twenty consecutive patients undergoing primary elective ABFB for AIOD were enrolled in a prospective study. The healing of groin wounds was systematically assessed, the occurrence of incisional complications of any type noted, and their clinical course and economic consequences documented and analyzed.; Results Early postoperative complications (30 days) affected 35 (15%) groin wounds in 29 (24.8%) patients. Lymph fistulas/lymphoceles were observed in 15 (6.4%), infection in 11 (4.7%), and noninfectious wound dehiscence in 9 (3.8%) of groin incisions. The only significant predictor of groin healing impairment was preoperative length of stay. Groin incision-related morbidity significantly increased the duration and cost of hospitalization. Sixty percent of groin healing problems were diagnosed after discharge and they represented the most common cause for early readmissions.; Conclusions The incidence of groin wound complications after ABFB is considerable, their financial impact significant, and delayed onset frequent. Femoral incisional morbidity after ABFB still represents an unremitting nuisance, necessitating further improvements in preventive strategies and techniques and strict adherence to conventional ones, including the minimization of preoperative length of stay. © 2014 Elsevier Inc. All rights reserved.

Introduction Splenic artery aneurysms are potentially lethal lesions. We report two illustrative cases and discuss etiology, diagnosis and treatment of these aneurysms. Outline of Cases Both patients, age 31 and 80 years, were biparous women. The younger woman, otherwise healthy, was referred from a local hospital 3 weeks after she underwent a left subcostal laparotomy and exploration for symptomatic abdominal mass diagnosed by CT. Angiography established the diagnosis of a large, non-ruptured splenic artery aneurysm. Elective aneurysmectomy with splenectomy was performed using the approach through the upper median laparotomy and bursa omentalis. Postoperative course was uneventful. Histopathology demonstrated cystic medial necrosis with chronic dissection. The other patient, elderly woman, presented urgently with acute abdominal pain and syncope and was diagnosed by computed tomography with a huge, ruptured splenic artery aneurysm. She underwent immediate aneurysmectomy with splenectomy using the same, above-mentioned approach. External pancreatic fistula and pancreatic pseudocyst complicated the postoperative course, requiring open pseudocyst drainage and cystojejunostomy. After a protracted hospitalization patient eventually recovered. The pathological diagnosis was atherosclerotic aneurysm. Conclusion Splenic artery aneurysms are infrequent lesions, with varied etiology and clinical presentation. Timely diagnosis and adequate treatment prevent life-threatening rupture and lessen the risk of operative morbidity and mortality. © 2015, Serbia Medical Society.

Introduction Extra-hepatic portal vein obstruction (EHPVO) is one of the most often causes of portal hypertension in children.; Objective Establishing the importance of shunt surgery in combination with partial spleen resection in selected pediatric patients with EHPVO, enormous splenomegaly and severe hypersplenism.; Methods Distal splenorenal shunt (DSRS) with partial spleen resection was performed in 22 children age from 2 to 17 years with EHPVO. Indications for surgery were pain and abdominal discomfort caused by spleen enlargement, as well as symptomatic hypersplenism with leucopenia, thrombocytopenia and anemia. The partial spleen resection was performed by ligation of blood vessels to caudal two thirds of the spleen. After ischemic parenchymal demarcation transection with electrocautery LigaSure was performed with preservation of 20-30% of spleen tissue, and then Warren DSRS was created. Platelet and leucocytes counts and liver function tests were obtained before, one month and one year after surgery. Growth was assessed with SD scores (Z scores) for height, weight and body mass index at the time of surgery and one year later.; Results In all patients postoperative period was without significant complications. Platelets and leucocytes counts were normalized. Patency rate of shunts was 100%. Two significant shunts stenosis were observed and successfully treated with percutaneous angioplasty. During the follow-up period (1 to 9 years) all patients were asymptomatic, with improved quality of life and growth.; Conclusion Results of our study indicate that shunt surgery with a partial spleen resection is an effective and safe procedure for patients with enormous splenomegaly and severe hypersplenism caused by EHPVO. © 2014 Serbia Medical Society. All rights reserved.