Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0019079 (hemoptysis)
 6,129 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Pulmonary infarction is a very uncommon cause of pneumothorax. The authors report two patients with pneumothorax arising as a complication of pulmonary infarction. One was a 72-year-old man who had hemoptysis, pleural effusion, and alveolar condensation. Four days later he developed a hydropneumothorax and pulmonary cavitation. He died of heart failure. The pulmonary infarction was not septic in this case. The other patient was a 12-year-old boy who suffered a septic embolism with cavitation as a result of an infected wound. He later developed a tension pneumothorax and died in a state of shock. The authors have found only 16 cases of pneumothorax as a complication of pulmonary infarction in the literature. It is surprising that, even though all infarctions are in contact with the pleural surface, the incidence of pneumothorax is not higher. The infarctions may or may not be septic. Cavitation is not necessarily present, though infarctions are usually cavitated before pneumothorax develops. Tension pneumothorax occurs in some cases.
 ...
PMID:[Pulmonary infarction as a cause of pneumothorax: report of two cases (author's transl)]. 47 Apr 94

Twenty-three patients underwent CT-guided large-bore biopsy of diffuse lung disease of clinically and radiologically indeterminate etiology. The procedure was preceded by negative transbronchial biopsy in 20 cases. CT-guided biopsies were performed with a 14-gauge Trucut-needle. Obtaining at least 3 specimens of different parts of the diseased area, a correct histologic diagnosis was achieved in all cases. The size of the histologic specimens (mean: 5-6 mm) exceeded that of the specimens obtained by transbronchial biopsy as reported in the literature. Two major complications occurred and included a rapidly developing tension pneumothorax treated by a small-bore catheter and one self-limited hemoptysis. Major advantages of percutaneous CT-guided biopsy are the nonsuperimposed and very sensitive imaging of lung alterations in diffuse lung diseases that allows evidence of adjacent less and more involved areas accessible by one biopsy approach. CT-guided large-bore biopsy with a cutting needle seems to be a very promising, accurate method in the pathomorphologic work-up of diffuse lung diseases rendering open biopsy unnecessary in many cases.
 ...
PMID:[Percutaneous CT-controlled cutting-needle biopsy of diffuse interstitial and alveolar lung diseases--the technic and results]. 163

Bacillus species are identified as pathogens in lung and pleural space infections with increasing frequency. We report a patient who developed life-threatening complications of Bacillus cereus pneumonia, including massive hemoptysis, acute respiratory failure, tension pneumothorax, empyema, and bronchopleural fistula. We also review the pertinent literature concerning the associated underlying disorders, complications, and therapy of Bacillus species pulmonary infections.
 ...
PMID:Life-threatening complications associated with Bacillus cereus pneumonia. 391 26

We report a case of massive hemoptysis and bilateral tension pneumothorax immediately following placement of a fiberoptic pulmonary artery catheter. We postulate air entry into a traumatic communication caused by the catheter, traversing a parenchymal artery, the contiguous airspace and the interstitial space. Dissection of air through the perivascular sheath and into tissue planes of the thorax and abdomen followed. This sequence was rapidly fatal. Tension pneumothorax should be considered if dynamic respiratory system compliance remains poor despite aggressive evacuation of blood from the trachea of a patient with a recently inserted balloon-type catheter.
 ...
PMID:Massive hemoptysis and tension pneumothorax following pulmonary artery catheterization. 704 97

Tracheobronchial ruptures are rare but potentially lifethreatening events. We report on the case of a 34-year-old suicidal unrestrained car driver, who developed subcutaneous and mediastinal emphysema and right-sided haematothorax following blunt thoracic trauma. Fibreoptical inspection of the tracheobronchial system revealed a rupture (approximately 2 cm in length) of the pars membranacea of the trachea ending shortly above the carina. CT-scan confirmed the diagnosis of mediastinal emphysema, tracheal rupture and, in addition, left-sided pulmonary contusion. A repair of the tracheal tear was performed by right-sided thoracotomy using a double-lumen tube. The left-sided double-lumen tube was used postoperatively to achieve respirator ventilation with low pressure on the tracheal lumen and on the suture of the tracheal tear. On the other hand, sufficient airway pressure with PEEP for the left lung showing contusion could be provided, using the endobronchial tube. The postperative course was without complications. The patient was on respiratory support for three days due to his-pulmonary contusion. Following final endoscopic control of the trachea he was discharged from the ICU one week after the trauma. The clinical and radiological signs of tracheobronchial ruptures are discussed (respiratory distress, haemoptysis, cyanosis, localised pain, hoarseness, coughing, dysphagia, stridor, subcutaneous emphysema and pneumothorax, tension pneumothorax, mediastinal emphysema). Fibreoptic bronchoscopy is the present gold standard for confirming the diagnosis. The surgical and anaesthesiological approach to the management of tracheobronchial ruptures is described reviewing the current literature.
 ...
PMID:[Diagnosis and therapy of tracheal rupture after blunt thoracic trauma]. 928 31

Computed tomography-guided percutaneous needle biopsy of the lung is a common and frequently performed procedure for diagnosis of lung lesions. However, this procedure is not without risks. The major complications include pneumothorax and hemoptysis, which are mild and self-limiting. The rare complications include air embolism, tension pneumothorax, pulmonary hemorrhage, and tumor dissemination, which are severe and life threatening. Cerebral air embolism is a very rare and fatal complication. In previous reports, cerebral air embolism generally occurred during or immediately after lung biopsy. Herein, we present the first case of cerebral infarction secondary to cerebral air embolism 6 hours after computed tomography-guided lung biopsy.
 ...
PMID:Delayed cerebral air embolism complicating percutaneous needle biopsy of the lung. 2327 1

An aspergilloma is a well-recognized lesion of the lung caused most of the time by the fungus Aspergillus fumigatus. Its main complication is hemoptysis and has been very rarely associated with tension pneumothorax. We present the case of a 47-year-old man with a history of treated and healed tuberculosis, which was successfully managed in our service for a ruptured right upper lobe complexed aspergilloma, complicated by a massive and tension pneumothorax. The patient underwent thoracotomy and lung resection with quick recovery. Conclusively, although rare, an aspergilloma may rupture and cause a life-threatening air leakage.
 ...
PMID:Unusual Life-Threatening Pneumothorax Complicating a Ruptured Complex Aspergilloma in an Immunocompetent Patient in Cameroon. 2966 46