We conclude that the optimal treatment of pulmonary sequestration is surgical resection to avoid infection and destruction of the normal pulmonary parenchyma, even in asymptomatic cases. Moreover, in the case of pulmonary infection and the destruction of normal tissue, major resection such as lobectomy or pneumonectomy may be considered, instead of limited resection.
Pleuroperitoneal shunt insertion provides effective and safe palliation for malignant pleural effusion when associated with the 'trapped lung syndrome'. There are however complications which require revision or shunt removal. There is no evidence that peritoneal deposits result from pleuroperitoneal shunting.
Surgical resection for bronchiectasis can be performed with acceptable morbidity and mortality at any age. The involved bronchiectatic sites should be resected completely for the optimum control of symptoms.
Spontaneous pneumothorax is defined as the rupture of bleb or emphysematous bullae that develop just beneath the pulmonary pleura. Weather changes may influence the incidence of spontaneous pneumothorax. The aim of this study was to examine the influence of rainfall, temperature and atmospheric pressure changes on the onset of spontaneous pneumothorax. The study involved 669 spontaneous pneumothorax admissions to three reference hospitals in Ankara, Turkey between 1996 and 2006 (612 males and 57 females with the mean age of 34.0 +/- 15.5 years). The meteorological data were obtained from Turkish State Meteorological Services for temperature, atmospheric pressure, and rainfall. The correlation between these values and spontaneous pneumothorax clusters, which was defined as the admission of at least two patients with pneumothorax within three days of each other, was evaluated. Among 669 episodes of spontaneous pneumothorax, 472 (70.5%) occurred in 188 clusters. When compared to days without spontaneous pneumothorax, the amount of average rainfall on the day of admission with spontaneous pneumothorax, one day before and two days before the admission was significantly high. Similarly, the atmospheric pressure on one day and two days before the admission of spontaneous pneumothorax patients was significantly low. In addition, maximum temperature level was significantly lower on admission day of spontaneous pneumothorax patients compared to those on the days without spontaneous pneumothorax. This largest series of the literature shows that spontaneous pneumothorax occurs in clusters and suggests that rainfall, temperature and falls in atmospheric pressure might play a role in the pathophysiology of spontaneous pneumothorax.
The higher lung tissue elasticity and delayed symptoms due to localizations of the cyst are the reasons for the occurrence of giant hydatid cysts in the lung. A parenchyma-saving operation should be performed instead of anatomical resection because of the low complication rates and because most complications can be treated conservatively.
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