The modified Blalock-Taussig shunt: a 6-year experience from a developing country.

Since 1992 we have performed the modified Blalock-Taussig shunt (MBTS) for cyanotic children in Libya. This retrospective study reviews our results as a developing country, comparing them with those in the literature, and makes suggestions to improve our results. Between May 1992 and May 1998, 94 children (58 males and 36 females) underwent 100 MBTSs in Mesallata Cardiothoracic Centre, Libya.

Intracavitary cardiac hydatid cyst and the wall sign criteria.

Cardiac hydatid is rare at any age, accounting for less than 2% of all hydatid disease. The case is discussed of a 48-year-old female with a cardiac hydatid cyst attached intracavitary in the posterior wall of the right atrium. The Echinococcus cyst grows very slowly and, unless located in a critical anatomic site, it takes many years to evolve.

Resection of an intracardiac metastasis from malignant teratoma of the testis.

Nonseminomatous germ cell testicular neoplasm is a disease cured primarily by platinum-based combination chemotherapy. Operation is reserved for those patients who continue to harbor residual masses after chemotherapy. Locoregional lymph nodes and lungs are common sites for residual deposits.

Operation for cavitating invasive pulmonary aspergillosis in immunocompromised patients.

Invasive pulmonary aspergillosis is a specific form of pulmonary Aspergillus infection that occurs almost exclusively in immunocompromised patients. It differs both histologically and in its clinical course from classic aspergillomas. During a 5-year period (1986-1990), 8 patients underwent resection for cavitating invasive pulmonary aspergillosis that developed as a consequence of neutropenia during chemotherapy for malignancy.

Prophylactic minitracheotomy in lung resections. A randomized controlled study.

Thirty consecutive patients undergoing lung resections were randomized into two groups: Group A (n = 15) received minitracheotomy postoperatively and group B (n = 15) were control patients. Postoperative respiratory course was monitored by serial clinical assessments, chest x-ray examination, arterial blood gases, sputa bacterial cultures, and the patient's requirement and response to chest physiotherpy. The two groups were similarly matched in age (mean 58.