Biomedical subjects

I Tastepe

Publications and source records attributed to I Tastepe.

5 recordsLinked to original sources

PubMed1997

One-stage operation for treatment after delayed diagnosis of thoracic esophageal perforation.

Perforation of the thoracic esophagus can be fatal unless diagnosed promptly and treated effectively. The high mortality with delayed treatment is principally due to the inability of effectively closing the perforation and preventing the leakage. We operated one patient with a delayed diagnosis of thoracic esophageal perforation developed after a rigid esophagoscopic procedure. The perforation was closed with primary sutures and reinforced with a intercostal muscle flap wrap. Radical decortication and wide mediastinal and pleural toilet were also done. Total parenteral nutrition was begun and antibiotics were administered according to the results of cultures. Esophagography and esophagoscopy performed 10 days after the operation showed a well healed esophagus without stenosis or leakage. We conclude that primary closure of the perforation and muscle flap wrap can provide a one-stage operation with good results for repair of thoracic esophageal perforations which are not diagnosed on time.

Adult↗

PubMed1996

Combined chemotherapy in pleurectomized malignant pleural mesothelioma patients.

A phase II clinical trial of 20 cancer patients who presented with malignant pleural mesothelioma (MPM) between November 1991 and April 1993 was conducted. Of the histologically proven cases, 16 (80%) were epitheloid and 4 (20%) were mixed type MPM. Patients were treated with mitomycin C, cisplatin, and alpha interferon after pleurectomy. Our schedule consisted of 10 mg/m2 mitomycin C i.v. infusion, 50 mg/m2 cisplatin i.v. infusion, 10 mil Ur-alpha interferon i.m. and 10 mil Ur-alpha interferon i.v. infusion on the first day of treatment. Patients were given a mean of 4.5 chemotherapy cycles (range: 2-6). None of the patients showed complete or partial response. Stable disease was observed in 15 patients, while 5 patients had progressive courses. The overall median survival time after chemotherapy was 12 months (range: 3-31 months). Median survival after chemotherapy was 15 months (range: 4-31 months) in the stable disease group (n:15, 75%), and 5 months (range: 3-13 months) in progressive cases (n:5, 25%). The overall survival rates were 55% [95% Confidence Interval (CI):43%-88.8%] at one year and 15% (95% CI:5%-39.1%) at 2 years. Five patients had grade 3 alopecia, three had grade 2 vomiting and nausea, two had grade 2 leukopenia, one had grade 2 cardiotoxicity and another had discoloration on his fingernails. In our multimodal therapy protocol, we found no difference in survival and relapse rates between our combined modal therapy and other single modal therapies in the literature.

Adult↗

PubMed1996

Clinical experience with minitracheotomy.

In minitracheotomy, a relatively simple percutaneous technique for tracheal cannulation, a small-bore tube is inserted via the cricothyroid membrane to provide access to suction removal of excess secretion or aspirated material from the tracheobronchial tree. It allows efficient tracheobronchial toilet while preserving glottic function and avoiding the disadvantages of conventional tracheostomy and endotracheal intubation. The indications for minitracheotomy in 20 cases were excessive postoperative or postpneumonic secretion (14), difficulty with endotracheal suction (5) and acute airway obstruction (1). The only major complication was bleeding in one case. Minor bleeding occurred at the incision in two cases. The cannula was retained for 3-8 days and removal was followed by closure within 48 hours. There were no adverse laryngeal effects. Minitracheotomy was well tolerated by the patients and is a useful adjunct for removal of airway secretion and hospitalized patients.

Adolescent↗

PubMed1994

Management of intrathoracic goitre.

A retrospective review is presented of 20 cases with resection of intrathoracic goitre between 1975 and 1993. The mean age of the 11 men and nine women was 53 years. The intrathoracic goitre was primary in seven cases and secondary in 13. The presenting clinical features and the pathology, surgical risks and optimal approaches are discussed. Primary intrathoracic goitre should be approached via a thoracotomy, because of the independent vascular supply. As secondary intrathoracic goitres are supplied by vascular pedicles arising from the inferior thyroid artery, a cervical collar incision is preferable. In the event of significant mediastinal bleeding, which is difficult to control from a cervical incision, a T-shaped incision for partial or full sternotomy can be performed, or even thoracotomy.

Adult↗

PubMedDate not supplied

Neurogenic tumours of the mediastinum: a report of 60 cases.

OBJECTIVES: To analyze retrospectively 60 patients (13 infants and children, 47 adults--21 men and 39 women) with mediastinal neurogenic tumours admitted to Atatürk Centre for Chest Disease and Chest Surgery, Ankara, Turkey between 1988 and 1999. This comprised 21.2% of 283 patients who had surgical operations for all mediastinal masses during the same period. PATIENTS AND METHODS: The patients ranged from four to 67 years of age. Thirteen patients were younger than 15 years and 47 were 15 years of age or older. Medical records were reviewed for demographic data, clinical presentation, diagnostic investigations, operative procedures, and tumour location and invasion. Postoperative morbidity and mortality were noted as well as long term follow-up. The clinical investigations included chest x-ray and computed tomography of the thorax in all patients, and spinal magnetic resonance imaging and bronchoscopical examination in some. Clinical variables were compared. RESULTS: The tumours had the following characteristics: 42 (70%) were nerve sheath tumours; 15 (25%) were autonomic ganglion tumours; two (3.6%) were paragangliomas; and one (1.4%) was a malignant peripheral neuroectodermal tumour (Askin's tumour). Nerve cell tumours comprised the majority of tumours in infants and children (nine of 13, 69%), whereas the nerve sheath tumours were most frequent in adults (39 of 47, 83%). There were 48 benign and 12 (20%) malignant tumours when all age groups were considered; the malignancy rate was 61.5% (eight of 13) in children and 8.5% (four of 47, P<0.05) in adults. All patients were operated via a posterolateral thoracotomy. Surgical resection of the tumour was complete in 56 of 60 patients (93.3%). Resection of malignant tumours was grossly incomplete in four cases (four of 12, 33.3%). All benign tumours were totally excised. There were two major complications (respiratory failure and pulmonary emboli) and 14 minor complications in the perioperative period. The mean follow-up period was five years and seven months. Tumours recurred in 5.3% (three of 56) of patients who had a complete resection initially. There were no late deaths related to benign tumours. CONCLUSIONS: Complete resection of tumours can be performed safely by a thoracotomy approach and is important for achieving satisfactory long term survival in most mediastinal neurogenic tumours.

Adolescent↗