Biomedical subjects

Muhammet Ali Yilmaz

Publications and source records attributed to Muhammet Ali Yilmaz.

3 recordsLinked to original sources

PubMed2005

Decision-making for lung resection in patients with empyema and collapsed lung due to tuberculosis.

OBJECTIVE: Collapsed lung with associated empyema is a different clinical entity from destroyed lung . A low perfusion rate of the diseased lung is usually considered an indication for pneumonectomy in patients undergoing thoracotomy for tuberculosis. Such a criterion may not adequately reflect the functional capacity of the underlying parenchyma when the lung is collapsed. METHODS: One hundred twenty-seven patients underwent thoracotomy for tuberculosis at our hospital between 1998 and 2003. Among these, 5 (4%) patients who had a collapsed lung for more than 3 months and pleural infection were the subjects of this study. Surgery was considered after at least a 3-month course of regular antituberculous treatment. Despite no perfusions in 2 patients and 8%, 10%, and 15% perfusion rates for the remaining 3 patients, decortication alone was intentionally performed, and any kind of resectional operation was avoided. RESULTS: The lung gradually filled the hemithorax between 5 and 12 days after surgery in 4 patients. The remaining patient required a thoracomyoplasty 8 weeks after the initial operation. Repeated perfusion scans 1 and 2 years after decortication continued to show no perfusion in patients who had had no preoperative perfusion. All patients were symptom free on regular follow-up between 10 months and 4.5 years. CONCLUSIONS: It seems that the outcome is unpredictable in terms of lung expansion after decortication, which is a relatively simple procedure compared with other surgical options. We think that the risk of rethoracotomy is acceptable, considering the devastating complications and high mortality rates of resectional surgery in the treatment of such patients.

Adult↗

PubMed2002

Bilateral elastofibroma dorsi.

Elastofibroma dorsi was diagnosed in a 48-year-old woman with bilateral subscapular tumor masses diagnosed asynchronously in an interval of 4 months in spite of presence of another lesion at first admittance. She underwent subsequent resections of the lesions. They were diagnosed as elastofibroma. Reevaluation of the initial computerized tomography of thorax indicated an omitted small lesion with a 2-cm diameter and 25.2-day doubling time. Although the real neoplastic nature of elastofibroma is unknown, bilateral presence of the masses with different sizes and relatively short doubling times of the lesions must be kept in mind.

Elastic Tissue↗

PubMed2002

Surgical treatment of pulmonary hydatid cysts: is capitonnage necessary?

BACKGROUND: Hydatid disease of the lung caused by Echinococcus granulosus is frequently encountered in Mediterranean countries. The ideal surgical method for treating this disease is still unknown. METHODS: Between 1994 and 2001, 71 patients with pulmonary hydatid cysts were treated surgically. There were 41 male and 30 female patients with a mean age of 30.2 years (range, 5 to 70 years). Cystotomy and closure of bronchial openings were performed in all patients. Obliteration of the residual cavity by imbricating sutures from within (capitonnage) was achieved in 39 patients (group 1). There were 34 patients with intact cysts and 37 patients with at least one complicated cyst. The average diameter of the cysts was 6.4 cm, and the mean number of cysts per patient was 1.4. The surgical outcome was assessed in group 1 patients and in patients who had undergone closure of bronchial openings without capitonnage (group 2; n = 32). The groups were comparable in regard to clinical characteristics. RESULTS: There was no mortality. The total hospitalization time (mean +/- standard error of the mean) was 5.0 +/- 5.0 days for group 1 and 5.9 +/- 6.9 days for group 2 (p = 0.91). Stay in the intensive care unit was 1.64 +/- 1.22 days in group 1 and 1.60 +/- 1.52 days in group 2 (p = 0.90). The duration of air leak was 2.56 +/- 4.73 days in group 1 and 2.38 +/- 4.74 days in group 2 (p = 0.87). There was no significant difference between groups in the development of empyema (1 patient in group 2 only) and prolonged air leak (5 patients in group 1 and 4 in group 2). There was also no significant difference in the rate of recurrence (3 patients in group 1 only). CONCLUSIONS: We conclude that capitonnage provides no advantage in operations for pulmonary hydatid cysts.

Adult↗