Tıp Fakültesi / Faculty of Medicine

Permanent URI for this collectionhttps://hdl.handle.net/11727/1403

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Subject: search.filters.subject.Abdominal surgery

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    The Effect of Subcutaneous Suction Drains on Surgical Site Infection in Open Abdominal Surgery. A Prospective Randomized Study
    (2016) Arer, Ilker Murat; Yabanoglu, Hakan; Aytac, Huseyin Ozgur; Ezer, Ali; https://orcid.org/0000-0002-1161-3369; https://orcid.org/0000-0002-3583-9282; https://orcid.org/0000-0002-3834-9924; 27025777; AAJ-7865-2021; AAJ-7913-2021; AAJ-8558-2021
    AIM: Surgical site infection (SSI) is a major problem associated with open abdominal surgery and related to increased morbidity and mortality rates, healthcare costs and also incisional hernia. A negative pressure subcutaneous drain reduces dead space in subcutaneous tissue by preventing accumulation of fluid. The aim of current study was to establish the efficacy of a subcutaneous drainage system for preventing SSI after open abdominal clean-contaminated surgery. MATERIAL AND METHODS: A total of 62 patients underwent abdominal surgery, between November 2014 and March 2015, were enrolled. 48 eligible patients, were randomized into subcutaneous drainage (DG) and no drainage group (NDG). Antibiotic prophylaxis was appiled to each patient. The diagnosis of superficial SSI was made according to the Centers for Disease Control and Prevention's (CDC) definition. RESULTS: The mean age of patients was 48.77 +/- 12.62 years with a male-female ratio of 21:27. No statistical difference between groups was observed for age, sex, comorbidity, incision type, hemoglobin level, blood loss, hospital stay and operation time (P>0.05). 2 (8.7%) patients in DG and 8 (32%) patients in NDG had incisional SSI but no statistical difference was observed (P>0.05). CONCLUSION: SSI appear to be reduced with subcutaneous suction drains in open abdominal surgery however prospective randomized larger scaled studies should be performed on this topic.
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    Predicting Pulmonary Complications Following Upper and Lower Abdominal Surgery: ASA vs. ARISCAT Risk Index
    (2020) Kara, Sibel; Kupeli, Elif; Yilmaz, Hatice Eylul Bozkurt; Yabanoglu, Hakan; 0000-0002-5826-1997; 0000-0002-1161-3369; 0000-0003-0268-8999; 32259139; AAB-5345-2021; AAJ-7865-2021; AAI-8069-2021; AAK-2011-2021
    Objective: Postoperative pulmonary complications (POPC) account for a substantial proportion of risk related to surgery and anaesthesia. The American Society of Anesthesiologists (ASA) classification and the Assess Respiratory Risk in Surgical Patients in Catalonia (ARISCAT) risk index correlate Well with POPC. Here, we compared their accuracy in predicting pulmonary complications following upper and lower abdominal surgery. Methods: We retrospectively reviewed the medical records of patients undergoing upper and lower abdominal surgery. We collected patients' demographic data, comorbidities, preoperative pulmonary risk score, laboratory results, surgical data, respiratory tract infection history within one month before surges); surgical urgency, ASA scores and pulmonary complications within one month after the surgery. Results: We evaluated 241 patients [upper abdominal surgery n=121; lower abdominal surgery (UAS) n=120; mean age 55.7 +/- 3.1 years]. In the UAS. 55.13% of the patients were male. In LAS, all patients were fitmale. In both groups, the most common POPC was pleural elfin:ion with compressive atelectasis (CA). Regarding risk score, in both groups, patients with high-risk developed a higher rate of pulmonary complications [JAS (50%), LAS 140%)]. In patients with low-risk scores, the rate of pulmonary complications was significantly lower than the intermediate and high-risk groups (p<0.001). A positive correlation was observed between preoperative risk score and complications (UAS r=0.34; LAS r=0.35 LAS p<0.05). No association was observed between the ASA scores and POPC (p=0.3). Conclusion: The ASA classification was found to be a weaker modality than ARISCAT risk index to predict pulmonary complications after the upper and lower abdominal surgeries.
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    Abdominal Problems in Children with Congenital Cardiovascular Abnormalities
    (2015) Guney, Lutfi Hakan; Araz, Coskun; Beyazpinar, Deniz Sarp; Arda, Irfan Serdar; Arslan, Esra Elif; Hicsonmez, Akgun; 26185717
    Background: Congenital cardiovascular abnormality is an important cause of morbidity and mortality in childhood. Both the type of congenital cardiovascular abnormality and cardiopulmonary bypass are responsible for gastrointestinal system problems. Aims: Intra-abdominal problems, such as paralytic ileus, necrotizing enterocolitis, and intestinal perforation, are common in patients who have been operated or who are being followed for congenital cardiovascular abnormalities. Besides the primary congenital cardiovascular abnormalities, ischemia secondary to cardiac catheterization or surgery contributes to the incidence of these problems. Study Design: Cross-sectional study. Methods: In this study, we aimed to screen the intra-abdominal problems seen in patients with congenital cardiovascular abnormalities who had undergone surgical or angiographical intervention(s). Patients with congenital cardiovascular abnormalities who had been treated medically or surgically between 2000 and 2014 were analyzed retrospectively in terms of intra-abdominal problems. The patients' demographic data, type of congenital cardiovascular abnormalities, the intervention applied (surgical, angiographic), the incidence of intra-abdominal problem(s), the interventions applied for the intra-abdominal problems, and the results were evaluated. Results: Fourteen (Group I) of the 76 patients with congenital cardiovascular abnormalities diagnosis were operated due to intra-abdominal problems, and 62 (Group II) were followed-up clinically for intra-abdominal problems. In Group I (10 boys and 4 girls), 11 patients were aged between 0 and 12 months, and three patients were older than 12 months. Group II included 52 patients aged between 0 and 12 months and 10 patients older than 12 months. Cardiovascular surgical interventions had been applied to six patients in Group I and 40 patients in Group II. The most frequent intra-abdominal problems were necrotizing enterocolitis and intestinal perforation in Group I, and paralytic ileus in Group II. Seven of the Group I patients and 22 of the Group II patients died. The patients who died in both groups had more than three congenital cardiovascular abnormalities in the same patient, and 80% of these patients had been operated for congenital cardiovascular abnormalities. Conclusion: The gastrointestinal system is involved in important complications experienced by patients with congenital cardiovascular abnormalities. The mortality rate was higher in operated patients due to gastrointestinal complications. Gastrointestinal complications are more frequent in patients with cyanotic anomalies. The presence of more than one congenital cardiovascular abnormality in a patient increased the mortality rate.