Browsing by Author "Belli, Sedat"

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A Comparative Study of Conservative versus Surgical Treatment Protocols for 77 Patients with Idiopathic Granulomatous Mastitis
(2015) Yabanoglu, Hakan; Colakoglu, Tamer; Belli, Sedat; Aytac, Huseyin Ozgur; Bolat, Filiz Aka; Pourbagher, Aysin; Tezcaner, Tugan; Yildirim, Sedat; Haberal, Mehmet; 0000-0003-2031-7374; 0000-0002-3462-7632; 0000-0002-5735-4315; 0000-0002-3641-8674; 0000-0002-3583-9282; 0000-0002-1161-3369; 25858348; HJZ-1654-2023; AAJ-8097-2021; AAF-4610-2019; AAD-9865-2021; AAJ-7913-2021; AAJ-7865-2021
The purpose of this study was to analyze the clinical features and demographic data of patients with idiopathic granulomatous mastitis (IGM) and to compare the results of conservative versus surgical treatment protocols. The demographic data, clinical findings, microbiological and pathologic features, scanning and treatment methods, recurrence, and recovery rates of 77 patients were analyzed retrospectively. The patients were divided into two groups based on the type of treatment received. Core biopsies were used to diagnose 37 patients: 26 using incisional biopsies and 14 using excisional biopsies. Of the patient population with IGM, 31 were treated with surgical excision, one with a simple mastectomy, and one with a subcutaneous mastectomy combined with a breast implant, whereas 44 were treated with steroids. The recovery rates of the 44 patients who were treated conservatively were 6 (1-15) months while for the 33 patients who were treated surgically, it was 1 (1-5) month (p=0.001). Nine patients from the conservative treatment group experienced a recurrence while there were no recurrences in the surgically treated group (p=0.009). Among all patients, the recurrence rate was 11.7% (9/77) while the average follow-up period was 16.57 +/- 18.57months. As a comparative study between conservative treatment protocols and surgical ones for patients with idiopathic granulomatous mastitis (IGM), this study is the largest to date. A wide surgical excision is the preferred approach for treating patients with IGM because of the low recurrence rate.
Evaluation of Demographic and Clinical Characteristics of Patients who Attempted Suicide by Self-Inflicted Burn Using Catalyzer
(2015) Yabanoglu, Hakan; Aytac, Huseyin Ozgur; Turk, Emin; Karagulle, Erdal; Belli, Sedat; Sakallioglu, Ayse Ebru; Tarim, Mehmet Akin; Moray, Gokhan; Haberal, Mehmet; 25692434
Our aim was to assess demographic and clinical characteristics of patients treated at our units who attempted suicide by self-incineration, and to compare the results of burns with or without catalyzer use. Twenty patients who attempted suicide by self-incineration were examined in terms of clinical and demographic characteristics. Average age of the study population was 35 years (range 13-85 years). Average percentage of total body surface area burn was 53% (9%-100%). Six (30%) patients used gasoline and 5 (25%) used paint thinner in order to catalyze burning. Of these 11 patients who used a catalyzer, 5 (45.4%) had inhalation injury and 7 (63.6%) died. Among 9 patients who did not use any catalyzer, 1 (11.1%) had inhalation injury and 4 (44.4%) died. In general, inhalation injury was diagnosed in 6 patients (30%) while 11 (55%) patients died. A high morbidity and mortality rate was found in patients who used a catalyzer.
Outcomes of Surgical Treatment of Primary Signet Ring Cell Carcinoma of the Colon and Rectum: 22 Cases Reviewed With Literature
(2014) Belli, Sedat; Aytac, Huseyin Ozgur; Karagulle, Erdal; Yabanoglu, Hakan; Kayaselcuk, Fazilet; Yildirim, Sedat; 25437572
Colorectal primary signet ring cell carcinoma (PSRCCR) is a rare entity with a dismal prognosis, mainly because of delayed diagnosis. The objective of this study was to investigate the clinicopathologic features and prognostic factors for PSRCCR. This is a retrospective study including the data of 22 patients with PSRCCR who underwent surgery. Patients were categorized by age, sex, tumor site, and stage. Fifteen patients were male. Median age was 40 years. Sites for metastases were lymph nodes (86.4%), peritoneum (40.9%), and liver (9.1%). Most of the patients (91%) had stage III or IV tumors. The rates of curative and palliative resections performed were equal. Mean overall survival and mean progression-free survival times were found to be 33.3 +/- 7.1 months (95% confidence interval, 19.4-47.2 months) and 11.8 +/- 3.5 months (95% confidence interval, 4.9-18.7 months), respectively. It was concluded that site of the tumor, presence of bowel obstruction, peritoneum and lung metastases, adjacent organ infiltration, TNM stage, and efficiency of surgery have significant effects on survival. All in all, these aggressive tumors are generally diagnosed at advanced stages. Depending on the situation, survival is shorter. A high degree of vigilance is required for these patients to avoid the negative impact of late diagnosis on survival.
Results of Surgery in General Surgical Patients Receiving Warfarin: Retrospective Analysis of 61 Patients
(2015) Belli, Sedat; Aytac, Huseyin Ozgur; Yabanoglu, Hakan; Karagulle, Erdal; Parlakgumus, Alper; Nursal, Tarik Zafer; Yildirim, Sedat; 25692422
The aim of this study is to investigate postoperative complications, mortality rates, and to determine the factors affecting mortality on the patients receiving warfarin therapy preoperatively, as well as comparing the results obtained from emergency and elective surgeries. Surgical outcomes of 61 patients on long-term oral anticoagulation with warfarin who underwent surgery in our center were retrospectively reviewed over an 8-year period. Thirty-three (54.1%) patients were female, with a mean age of 53 years. Mitral valve replacement (62.3%) was the most frequent indication for chronic anticoagulation therapy. Twelve out of 61 (19.2%) patients underwent emergency surgery; 59 (96.7%) operations were classified as major surgery. We did not observe any thromboembolic events on patients receiving our bridging therapy protocol. Cardiopulmonary dysfunction (CPD; 19.7%) and hemorrhage (16.4%) were the most encountered postoperative complications. Presence of CPD, bleeding, endocarditis, and mortality were statistically significant for emergency surgeries when compared with the results obtained from elective surgeries. There were 5 (8.2%) deaths observed during follow-up. It was found that advanced age, prolonged duration of operations, and presence of CPD had a statistically significant effect on mortality (P < 0.05). The patients receiving oral anticoagulant had high postoperative complication and mortality rates. This case was more evident in emergency surgeries. It is recommendable that as mortality is more apparent in the patients who undergo emergency surgeries-being older, having long duration of operations as well as CPD. Therefore during the postoperative follow-up process, the patients should be closely monitored.
Spontaneous Giant Splenic Hydatid Cyst Rupture Causing Fatal Anaphylactic Shock: A Case Report and Brief Literature Review
(2014) Belli, Sedat; Akbulut, Sami; Erbay, Gurcan; Kocer, Nazim Emrah; https://orcid.org/0000-0002-1706-8680; https://orcid.org/0000-0002-5943-9283; 24918138; AAK-5370-2021; AAM-5436-2021
Hydatid disease is a parasitic infection characterized by cyst formation in any organ, although the liver and lungs are most commonly involved. Hydatid disease of the spleen is uncommon, representing <8% of all human hydatid diseases. Splenic hydatid cysts usually coexist with liver hydatid cysts (secondary form), although the spleen is the primary location (primary form) in some cases. The clinical signs and symptoms of splenic hydatid cysts depend on their size, relationship with adjacent organs, and complications. One of the complications of splenic hydatid cysts is cyst rupture either after trauma or spontaneously as a result of increased intracystic pressure. These cysts may rupture into a hollow organ, through the diaphragm into the pleural cavity, or directly into the peritoneal cavity. A splenic hydatid cyst that ruptures into the peritoneal cavity may cause complications, including signs of peritoneal irritation, urticaria, anaphylaxis, and death, as in our case. Therefore, a hydatid cyst rupture requires both emergency surgery and careful postoperative care. In this study, we present a case of a giant splenic hydatid cyst that ruptured into the peritoneal cavity without any trauma. A review of cases reported in the English literature about splenic hydatid cyst perforation is also discussed.
Surgical Interventions for Late Complications of Arteriovenous Fistulas
(2014) Belli, Sedat; Yabanoglu, Hakan; Aydogan, Cem; Parlakgumus, Alper; Yildirim, Sedat; Haberal, Mehmet; 25058786
Our aim was to determine the most effective surgical treatment for arteriovenous fistula (AVF) complications after all other methods of salvage have failed. We evaluated 110 patients for 139 complications that occurred after the initial AVF placement and for whom surgical intervention was the last hope for retaining fistula access. Vascular steal syndrome and venous hypertension were the most common complications seen in our patients. The anastomoses of 17 of the vascular steal syndrome cases were narrowed either by stitches or by a polytetrafluoroethylene graft. The second most performed revision surgery was excision of the aneurysm and repair with primary suturing, followed by excision of the aneurysm and interposition grafting. Successful surgical outcomes were achieved in 111 of 139 procedures after revision surgery without constructing a new AVF. AVF salvage surgery is of paramount importance in order to increase the patency rate, which prolongs survival and increases the patient's quality of life.