Yazar "Yilmaz, G" seçeneğine göre listele

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    Efficiency of obliteration procedures in the surgical treatment of hydatid cyst of the liver
    (Blackwell Publishing Asia, 2004) Akgun, Y; Yilmaz, G
    Background: Hydatid cyst of the liver (HCL) is a parasitic infestation caused by several species of Echinococcus and is endemic in many sheep-raising areas. The aim of the present study is to evaluate the value of clinical, physical and laboratory findings and to discuss the diagnostic and therapeutic options in 250 patients with HCL. Methods: Between January 1980 and December 1989, 148 patients with HCL were treated surgically, and surgical procedures performed were evaluated retrospectively. On the basis of these findings, a prospective study of 102 patients was initiated between January 1990 and December 1999. Results: External drainage was performed in retrospective and prospective groups, respectively, in 110 and five patients, obliteration procedures in 31 and 82 and resectional procedures in seven and 15. While mean hospitalization time morbidity, mortality and recurrence rates were 16.2 +/- 6.9 days, 37.8%, 2.0% and 6.7% in the retrospective group, these rates were decreased to 7.8 +/- 3.5 days, 10.7%, 0.9% and 1.9%, respectively, in the prospective group. Overall morbidity, mortality and recurrence rates and median hospitalization time were 49.5%, 2.6%, 9.5% and 18.0 +/- 7.4 days in external drainage group, 7.0%, 0% 0.8% and 8.5 +/- 4.5 in obliteration procedures and 9.0%, 4.5%, 0% and 7.3 +/- 1.9 resectional procedures, respectively. Conclusions: External drainage should be performed only in infected HCL. Resection procedures are too radical and extensive for benign lesions. Obliteration procedures are simple and safe methods for the treatment of HCL, and they have low morbidity, mortality and recurrence rates.
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    Expression of cathepsin D in colorectal adenocarcinomas: Correlation with clinicopathologic features
    (K Faisal Spec Hosp Res Centre, 2003) Yilmaz, F; Uzunlar, AK; Kilinc, N; Yilmaz, G
    [Abstract Not Available]
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    Öğe
    Primary squamous cell carcinoma of the stomach
    (Lippincott Williams & Wilkins, 2003) Dursun, M; Yaldiz, M; Isikdogan, A; Yilmaz, G; Canoruç, F; Örmeci, N; Yilmaz, S
    Primary squamous cell carcinoma of the stomach is extremely rare. To date, only 80 cases have been reported. A 65-year-old man with complaints of epigastric pain and cachexia for the past year is presented. He had a tumour with infiltration of the corpus and antrum of the stomach. The tumour was unresectable, and the patient died within 3 months.
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    Retrospective analysis of 135 renal trauma cases
    (Wiley, 2004) Sahin, H; Akay, AF; Yilmaz, G; Taçyildiz, IH; Bircan, MK
    Background: We review our trauma cases over the last 11 years and discuss our diagnosis and treatment modalities. Methods: One hundred and thirty-five patients with renal injuries who had been hospitalized in the Urology and General Surgery clinics of Dicle University hospital between 1990 and 2001 were reviewed retrospectively. Patients were evaluated with regard to age, sex, cause of trauma, transport time, diagnostic methods, grade of injuries, associated organ injuries, treatments and complications. Results: One hundred and forty-one renal injuries were established in 135 patients. The patients were between 5 and 65 years old; 114 (84.4%) were male and 21 (15.6%) were female. The most common cause of injuries (99 patients) was penetrating injuries. The transport time to hospital after injury was approximately H 6 min. Immediate laparotomy was performed in 95 hemodynamically unstable patients. Radiological investigations were carried out in the remaining 40 patients. Most of the injuries were grade 4 (28, 19.86%) or 5 (60, 42.55%). Isolated renal injury was established in only 22 of 135 patients. Nephrorrhaphy was performed in 45 of 141 kidneys. Twelve injured kidneys were managed conservatively. Nephrectomy was performed in 66 of 141 kidneys. The remaining injured kidneys were managed with different treatment methods. Twenty-nine (21.48%) patients were lost intraoperatively or during the early postoperative period. Conclusion: We believe that our rates of nephrectomy and mortality were high because of the long transport time, unsuitable transport type, frequent high grade and high rate of associated organ injuries.