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Query: UMLS:C0019079 (hemoptysis)
 6,129 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Seven young men developed acute pulmonary hemorrhage and edema from the inhalation of powder or fumes of a bisphenol epoxy resin containing tri-mellitic anhydride (TMA) while working in a steel pipe-coating plant. The illness was characterized by cough, hemoptysis, dyspnea, fever, weakness and nausea or vomiting. Chest roentgenograms showed either a bilateral or unilateral pulmonary infiltrate. All patients had a normochromic type of anemia. Pulmonary function studies demonstrated a restrictive defect, hypoxemia, and increased A-a DO2 gradients. Light and electron microscopic studies of lung tissue revealed extensive bleeding into alveoli but no basement membrane deposits were seen and no antiglomerular basement membrane antibodies were detected. The patients improved quickly without treatment. Follow-up studies of six patients three weeks to one year after their illness revealed apparent recovery. A detailed medical survey carried out on all 29 workers currently employed in the plant revealed five additional men had experienced severe recurrent pulmonary problems.
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PMID:Pulmonary hemorrhage and edema due to inhalation of resins containing tri-mellitic anhydride. 49 27

Severe bronchial hemorrhage in 13 patients with cystic fibrosis was treated by catheter embolization of bronchial arteries. Indications were either excessive bleeding persisting for several days, or bleeding serious enough to interfere with pulmonary drainage and recurring over weeks or months. In follow-up ranging from one to 30 months, cessation of major bleeding was achieved in 12 of 13 patients (93%), although 5 of 13 patients (40%) did have recurrence of minor hemoptysis. No neurologic or other major complications were encountered. However, there are potential risks and this approach at present should be limited to patients with life-threatening bleeding and carried out only by experienced angiographers.
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PMID:Bronchial artery embolization in cystic fibrosis; technique and long-term results. 50

A family is described in which twin infants had repeated admissions for apparent haemoptysis. It was proved that the mother was simulating these episodes and she eventually injured one of the children with a pin. The mother has subsequently shown some evidence of a Munchausen tendency in herself.
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PMID:Munchausen syndrome by proxy in twins. 50 21

Anatomical basis and method of selective angiography of the bronchial arteries are described. Selective vascular angiograms of different lung diseases are different in appearance but are not always specific. Bronchial-arteriograms of the following diseases are demonstrated: tumors, inflammations, bronchiectasis, cystic lungs diseases and angiomatous changes of the vessel. Key features common to all investigated cases are: 1. Increased flow with dilatation of the afferent bronchial artery. 2. Bronchialangiography is more effective in defining the extensions of the hypervascularized lung diseases than other conventional diagnostic methods. 3. In all our cases we have observed arterial bronchopulmonary anastomoses which seem to be a significant cause for hemoptysis occurring during the course of the disease.
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PMID:[Angiography of the bronchial arteries in lung disease (author's transl)]. 51 23

It is hardly ever assumed that pulmonary bleeding can be due to the presence of angioma racemosum arteriovenosum. This is not only because it is relatively rare, but also because it cannot be visualised in conventional x-ray films of the lung. It is also not accessible to more detailed and invasive lung diagnosis. Definite confirmation is only possible via selective bronchial arteriography, which is too rarely applied during diagnostic differentiation. The authors observed angioma racemosum arteriovenosum in seven out of 47 patients in whom angiography had been performed after single or repeated haemoptysis; in six of these patients, the angioma was removed by surgery. Bronchial arteriography not only enables visualisation of the characteristic vascular patterns, but also to differentiate this disease against other pulmonary disorders which may also be responsible for the occurrence of haemoptysis. Furthermore, the angiogram enables exact determination of the extension and localisation of the angioma, this being an important prerequisite of successful thoracosurgery.
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PMID:[Angiographic diagnosis of haemoptysis with particular reference to angiomas of the bronchial arteries (author's transl)]. 51 57

Sarcoidosis ranges from asymptomatic lymphadenopathy to debilitating cavitary lung disease and involves surgeons in diagnostic and therapeutic procedures. In 89 patients two died of pulmonary insufficiency from Stage III sarcoidosis. Sixty-two patients underwent 74 diagnostic surgical procedures, with mediastinoscopy most frequently used, yielding 100 per cent diagnostic accuracy. Biopsies of other obviously diseased sites, including lung, liver and skin were effectively used. Surgical treatment of sarcoidosis involved both general and thoracic procedures in seven patients. The severity of pulmonary problems in Stage III sarcoidosis is emphasized in two patients with Aspergillus infections, hemoptysis and Aspergillus empyema with bronchopleural fistula. Sarcoidosis becomes a significant surgical problem in both diagnosis and the treatment of its complications.
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PMID:Surgical problems in sarcoidosis. 51 73

This report reviews the authors' experience with 35 pneumonectomies over a ten-year period at the University College Hospital, Ibadan, Nigeria. The most common indications for pneumonectomy were TB-destroyed lung and life threatening pulmonary hemorrhage due to suppurative lung disease. Malignant tumors of the lung were featured twice as the cause for pneumonectomies in this study.Results show that until 1973, when most pneumonectomies were performed for TB-destroyed lungs, the mortality rate was nine percent, but after 1973, when more pneumonectomies were performed for life threatening hemoptysis, the mortality rose to 29 percent.From this study, it will appear that penumonectomy carries a grave prognosis when performed for suppurative lung disease, when there is active and massive hemorrhage, and when performed under emergency conditions.
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PMID:Pneumonectomy in Nigeria: indications and results. 52 7

Between April 1975 and March 1978, 54 patients were treated for bronchiectasis at the University College Hospital, Ibadan. The sex distribution was equal and ages of the patients ranged from five to 67 years with a peak incidence of the disease in the third and fourth decades of life.One third of the patients had tuberculous bronchiectasis with destroyed left lung syndrome, another third had chronic sinusitis, while nine percent had sickle cell hemoglobinopathy. One case of Kartagener syndrome, pulmonary aspergillosis, poliomyelitis, and aspiration of a foreign body were associated with bronchiectasis.Factors influencing the clinical course and prognosis of this disease in this environment include life threatening hemoptysis, bilateral disease, associated lung abscess or empyema, malnutrition, and chronic anemia.Twenty-six patients were treated conservatively with one death, while 28 patients were treated surgically with three deaths. Twenty percent of the surgical patients developed recurrent bronchiectasis within one to 31/2 years, in lobes which were bronchographically free of disease prior to surgery. These findings suggest that bronchiectasis is a progressive disease and that elective surgery for localized disease probably does not affect its clinical and natural history in this environment.
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PMID:Experience with bronchiectasis in Nigeria. 52 31

Pulmonary distomiasis due to Paragonimus westermani was discovered in a young 21-year-old patient from Thailand following several bouts of hemoptysis. The authors review the published literature and outline the principal characteristics of this affection, emphasizing the radiological appearances and the possible value of bronchial arteriography.
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PMID:[A case of pulmonary distomiasis (author's transl)]. 53 63

In a 55 years old male patient bronchoscopy was carried out because of suspected bronchial carcinoma. Chest X-ray showed a lesion in the periphery of left lung, an episode of hemoptysis was reported 4 weeks prior to the examination. During bronchoscopy we found numerous small tumours on the mucosa of distal trachea and left main bronchus. The findings suggested a widespread malignant process, whereas histological examination of biopsies showed tracheobronchopathia osteochondroplastica. In the case described we could not find amyloidosis of tracheal wall or disorders in somatotropine secretion. Pathogenesis and clinical features of the disease, which is in a high percentage detected by chance or post mortem, are discussed.
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PMID:[Tracheobronchopathia osteochondroplastica--a rare condition in lower respiratory tract (author's transl)]. 53 71


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