[Usefulness of computed tomography and scintigraphy in diagnosis of emphysematous bullae in the lung]. / Przydatnosc tomografii komputerowej i scyntygrafii w rozpoznaniu pecherzy rozedmowych pluc.

UNLABELLED: The x-ray examinations usually do not reveal morbid changes after lung expansion in the treatment of spontaneous pneumothorax. In our observation computed tomography (CT) and scintigraphy enable not only the exact determination of the extent of changes but also they disclose bullae invisible in conventional chest radiographs. 15 patients with cured spontaneous pneumothorax and 10 patients with radiographic evidence of a bulla or bullae were examined. CT scans showed bullae from 3 to 18 cm in diameter involving predominantly the upper lobes. 4 patients had additionally subpleural or intraparenchymal bullae of various degrees. In all patients with cured spontaneous pneumothorax, CT scans revealed intraparenchymal bullae, and in 6 cases bilateral intraparenchymal bullae were revealed. Only in sites of large bullae, no isotopic marker or its low elimination was shown in perfusion and inhalation scintigraphy. 10 patients with giant bullous emphysema were operated; in 6 patients enucleation of bullae, in 3 lobectomy and in one patient bullectomy were performed. CONCLUSION: CT is a method of choice in the diagnosis of lung emphysematous bullae and it enables the detection of the changes undetectable in chest radiographs. Perfusion and inhalation scintigraphy is helpful in the diagnosis of large emphysematous bullae and postoperative follow-up examination.

[Esophagogastric bypass anastomosis for benign stricture of cardia]. / Zespolenie przelykowo-zoladkowe w nienowotworowych zwezeniach wpustu.

The aim of the study is to discuss our observations concerning oesophagogastric bypass anastomosis in cases with scar stricture of cardia in long-term achalasia (megaoesophagus). The Heller operation is ineffective in such patients and the resection of cardia with oesophagogastric anastomosis is a large and controversial operation. 16 patients were operated (6 of them after ineffective cardiomyotomy). In all cases long-term dysphagia, big loss of weight and large, S-shaped oesophagus lying on the diaphragm were found. The left side thoracotomy was performed and fundus of the stomach was dislocated to the chest through dilatatored oesophageal hiatus and with the oesophagus above the cardia. There were no postoperative complications. However, dysphagia regressed. The remote results (from 1 year to 7 years) in 11 patients were analysed. The general condition was satisfactory. No dysphagia and gastrooesophageal reflux was revealed. Anastomosis was efficient in X-ray examination. Our observations indicate that oesophagogastric anastomosis is a procedure of choice in the treatment of long-term achalasia with stricture of cardia and megaoesophagus.