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

We treated 20 patients thought to have mediastinal fibrosis secondary to Histoplasma capsulatum. All but 1 were symptomatic. The most common symptoms were dyspnea (8), hemoptysis (6), postobstructive pneumonia (5), and superior vena caval obstruction (2). Nine patients had severe stenosis of the trachea, carina, or main bronchus. Special stains identified Histoplasma capsulatum in surgical specimens in 9 patients. Surgical procedures were done for 18 of 20 patients (resection of subcarinal mass, 6; right middle and lower lobectomy, 5; carinal pneumonectomy, 4; esophagoplasty, 4; sleeve resection, 3 (with right main bronchus in 1, right lower and middle lobectomy in 1, and carina in 1); right upper lobectomy, 1; middle lobectomy, 1; and bronchoplasty of left main bronchus, 1. There were 4 deaths, 3 after complications of carinal pneumonectomy and 1 in a patient with tracheobronchial obstruction that could not be dilated. Two patients were treated with amphotericin and 4 with ketoconazole. Sclerosing mediastinitis secondary to histoplasmosis presents tremendous surgical challenges because of the intense fibrosis encountered. Bronchoplastic procedures are possible in spite of the intense fibrosis. High mortality rates after carinal resection may be encountered. The exact role of antifungal therapy is as yet undefined.
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PMID:Clinical manifestation of mediastinal fibrosis and histoplasmosis. 144 86

A 38-year-old man was hospitalized for proteinuria, and pitting edema. He had noticed Raynaud's phenomenon at about age fifteen. One month prior to admission, his urine contained protein and the serum creatinine was 3.0 mg/dl. On admission, sclerodactylia, digital pitting scar of fingertips, digital bone absorption and pulmonary fibrosis were observed and a diagnosis of progressive systemic sclerosis (PSS) was made. Laboratory investigations revealed: 24-hour urine protein excretion 3 g; serum creatinine 5.6 mg/dl; creatinine clearance 13.5 ml/min; antinuclear factor strongly positive in a speckled pattern; antibodies to nRNP positive with a titer of 1: 20, 480; antibodies to DNA, Sm, SS-A, SS-B, Scl-70, centromere and Jo-1 negative; serum complement normal. A renal biopsy revealed focal and segmental necrotizing glomerulonephritis with 70% crescents but no vascular changes. Circulating antiglomerular basement membrane antibodies were negative. Immunofluorescence disclosed granular deposits of IgM and C3 in the mesangium and along the capillary walls. Treatment was begun with methylprednisolone pulse therapy. After 5 month, serum creatine and creatinine clearance were 1.9 mg/dl and 35 ml/min, respectively. A year after the discharge, he was readmitted for hemoptysis and worsening of proteinuria and microhematuria. A chest radiograph demonstrated bilateral alveolar consolidation. Serum creatinine was elevated to 3.5 mg/dl. The continuous hemoptysis resulted in a severe dyspnea associated with a rapid fall in the hemoglobin. On the fourth hospital day, the PaO2 was 41 Torr on oxygen by mask that necessitated mechanical ventilation and pulse therapy was started. However, the patient died on the ninth hospital day of respiratory failure due to pulmonary hemorrhage.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[A case of progressive systemic sclerosis complicated by crescentic glomerulonephritis and diffuse pulmonary hemorrhage]. 147 23

Endobronchial laser therapy has been performed at Knightswood Hospital, Glasgow since 1983. During the period 1983 to 1990, 62 patients underwent a total of 149 laser treatments. The principal indications for therapy were tracheo-carinal stridor (24%), dyspnoea due to bronchial occlusion (60%) and haemoptysis (13%). Squamous carcinoma accounted for 80% of the lesions. Over 75% of patients had already received some form of prior therapy (radiotherapy 71%, chemotherapy 8%, surgical resection 11%). Laser therapy reduced stridor in 67% of patients with tracheal and carinal tumours and produced symptomatic improvement in 72% of patients with bronchial obstruction but without evidence of lobar collapse. Haemoptysis was controlled in all but one of patients treated. Two patients (3.2%) died during laser treatment following severe haemorrhage.
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PMID:Laser therapy for endobronchial tumours. 149 4

Two cases of pneumothorax secondary to pulmonary septic infarctions occurred in the course of tricuspid endocarditis in intravenous drug misusers. This unusual complication must be considered in patients with right sided endocarditis who develop pleuritic chest pain, haemoptysis, or breathlessness.
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PMID:Pneumothorax secondary to septic pulmonary emboli in tricuspid endocarditis. 149 75

Pulmonary venous infarction, although rare, can develop in patients with the various pathologic conditions outlined. The triad of cough, dyspnea, and hemoptysis should raise clinical suspicion. The venous phase of pulmonary arteriography is the best way to document pulmonary venous obstruction, although MR imaging may also prove useful in the future. Treatment of patients with pulmonary venous infarction should be determined on the basis of the obstructing pathologic findings. Antibiotic therapy is important, as evidenced by the early experimental experience with this condition. It may be the only treatment available to patients with idiopathic fibrosing mediastinitis. Pulmonary resection, however, can be accomplished when a localized obstructing lesion is identified.
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PMID:Pulmonary venous infarction. 151 26

Autopsy or surgical specimens from six patients with primary cardiac angiosarcoma seen at the Mayo Clinic (all in men) between 1939 and 1988 were studied (patients' ages, 31 to 80 years; mean 50 years). The symptoms were nonspecific and included dyspnea and thoracoabdominal pain in six; anorexia in five; fatigue, hemoptysis, or orthopnea in four; nausea and vomiting, fever, or weight loss in three; and night sweats in two. Cardiomegaly was present in five, and a pericardial effusion or density, a mass adjacent to the heart, or nonspecific ST-T wave changes were present in three. All six neoplasms arose from the right atrium and exhibited epicardial or endocardial extension; three produced obstructive intracavitary right atrial masses. Pulmonary metastatic lesions were noted in five patients. The cardiac neoplasm was diagnosed by computed tomography or magnetic resonance imaging in the three most recent patients, and surgical resection was performed in two of them. Mean survival was 6 months after presentation. Causes of death were pulmonary hemorrhage in three, thoracic metastasis in two, and hemopericardium in one. The diagnosis of primary cardiac angiosarcoma was established at operation in two patients and at autopsy in four. Despite diagnosis by noninvasive imaging procedures and aggressive early surgical intervention, survival was less than 6 months. Thus optimal therapy is unclear.
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PMID:Primary cardiac angiosarcoma: a clinicopathologic study of six cases. 154 8

Nineteen patients with non-small-cell bronchogenic carcinoma, recurrent following initial conventional external beam radiotherapy, were treated with endobronchial implantation of Au-198 seeds. Seventeen patients were symptomatic with primary symptoms of persistent hemoptysis (9), bronchial obstruction (2), or worsening dyspnea (6). Two patients were asymptomatic and implanted for bronchoscopic evidence of tumor recurrence. The dose delivered was described by three dosimetric parameters: 1) the total activity implanted (m Ci); 2) the midbronchial dose point; and 3) the volume of tissue that received greater than 20 Gy. Response was determined based on a system reflecting the primary indication for the implant. Seven of nine (78%) presenting with hemoptysis, four of six (67%) with increasing dyspnea, and one of two with bronchial obstruction responded. The overall median survival was 5.25 months (2.5-10 months 95% confidence interval). There was no clear correlation between any of the dosimetric parameters evaluated and a clinical response to therapy. Technical complications related to the inability to penetrate the scirrhous tumor surface adequately often led to less than optimal dose distribution. Endobronchial Au-198 implantation is associated with a poor calculated dose distribution but is, nonetheless, a relatively simple and comparatively inexpensive technique that often produces a clinical response and can be a useful option in the management of patients with recurrent bronchogenic carcinoma.
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PMID:Endobronchial interstitial Au-198 implantation in the treatment of recurrent bronchogenic carcinoma. 155 64

We describe the case of a 28 years old caucasian woman with tuberous sclerosis diagnosed at 23 when she underwent nephrectomy for a left renal angiomyolipoma with massive hematuria. She had adenoma but she presented on mental deficit and there was no record of seizures. Familiar history was negative except for the presence of adenoma sebaceum in her father, aged 63, and in her only daughter, aged 10. Five years after nephrectomy she was admitted to our hospital because of exertional dyspnoea and haemoptysis. Pulmonary involvement was confirmed by chest X-rays and CT scans.
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PMID:[Tuberous sclerosis with pulmonary involvement]. 157 Jul 52

Contact ulcer granuloma has a multifactorial etiology but vocal abuse is considered the most important etiological factor. Some other possible factors are well-known: tuberculosis, allergies, hormonal or autonomic imbalance, psychosomatic influences, reflux-esophagitis, pathological conditions of the nose, nasal accessory sinus, tonsils. Constitutional factors play also an important role. The symptoms range from mild huskiness to severe hoarseness with pain extending to the ear, dysphagia, sometimes hemoptysis and chronic cough. Failure to recognize the pathological features of this frequently overlooked lesion leads to diagnosis of larynx cancer, angiosarcoma or hemangioma. Indication for microsurgical removal is only severe dyspnea by size of mass or if the dignity is not clear, because any surgical procedure has only temporary value and does not eliminate the etiological factors. The dignity can normally be proved by stroboscope. Vocal rehabilitation and re-education are an essential appropriate means of treatment for this disease if other causative factors are excluded.
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PMID:[Contact granuloma: symptoms, etiology, diagnosis, therapy]. 157 50

Hereditary hemorrhagic teleangiectasia (HHT) is known to be associated in 15% with pulmonary arterio-venous fistulas (PAVF). Symptoms and complications of these fistulas are: hemoptysis, dyspnea, hemothorax, cerebral embolization and brain abscess. We studied a family with 7 members known to have HHT. 3 had PAVF. Patient 1 died of a hemothorax and pleural empyema. PAVF were diagnosed at autopsy. Patient 2 (nephew) suffered from a cerebellar abscess. The fistula-bearing part of the lung was removed by wedge resection. Patient 3 (son of the former) had no symptoms, but the arterial PO2 was 6.7 kPa. In order to prevent complications like in his father, the patient was operated. A lobar resection was necessary to remove the fistula. The postoperative course was eventless in patients 2 and 3. We conclude, that periodical thorax X-ray studies are indicated for all members of families with HHT in order to find PAVF before complications occur. The classical treatment is resection of the fistula with as little lung tissue as possible. Good results have been reported lately with embolization of PAVF, but this method is not generally available yet.
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PMID:[Surgical indications of pulmonary arteriovenous fistulae in Osler disease]. 158 65


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