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)

Over a period of four years, 23 patients had the diagnosis of chronic pulmonary hypertension made on the basis of elevated resting pulmonary arterial pressures above 30 mmHg mean. Clinical features included dyspnea (100%), previous thromboembolism (43%), congestive failure (39%), venous thrombosis (35%), syncope (30%), lung disease (22%), recent trauma (22%), hemoptysis (17%) and precordial pain (17%). Pulmonary angiograms showed embolic occlusion in all but four patients, who were considered to have primary pulmonary hypertension. KimRay-Greenfield((R)) vena caval filters were inserted in 18 patients. Three of them were in refractory shock at the time, and only the one who had successful intraluminal catheter embolectomy survived. These patients have been followed an average of 23 months with two embolic deaths, one from the right atrium and one bypassing a filter misplaced in the right iliac vein (overall mortality 22%). There has been no other known recurrent embolism, but one patient developed hematuria from the filter. The five patients who did not receive a filter have all died after intervals up to 18 months. Recurrent thromboembolism was documented in three and suspected in one patient with known embolic disease who died suddenly. Regardless of etiologic factors, pulmonary hypertension with cor pulmonale is associated with a high incidence of fatal thromboembolism. In our experience, maximal protection is afforded by long-term anticoagulation therapy and the placement of a venacaval filter.
 ...
PMID:KMA-Greenfield filter placement for chronic pulmonary hypertension. 44 9

Haemoptysis occurred in a patient in whom a Swan-Ganz catheter was inserted for the induction of anaesthesia for hemicolectomy. It is suggested that acute pulmonary hypertension, superimposed on existing chronic pulmonary hypertension, superimposed on existing chronic pulmonary hypertension associated with mitral stenosis, was an important aetiological factor in the haemoptysis.
 ...
PMID:Haemoptysis following insertion of a Swan-Ganz catheter. 44 47

A 10-month-old boy is presented who had isolated unilateral absence of the right pulmonary artery. He suffered from hemoptysis and severe congestive heart failure. The patient underwent prosthetic anastomosis of the right to the main pulmonary artery. Although the hemodynamic response was favorable, his oxygenation did not improve due to diffuse pulmonary arteriovenous fistulae of the affected lung. The patient succumbed 3 months after operation due to massive uncontrollable hemoptysis from the right lung. Isolated unilateral absence of the pulmonary artery is a rare lesion. In our review of the world literature as of November 1976, 47 cases (including this report) of the unilateral absence of the pulmonary artery have been reported. Of these 25.5% had pulmonary hypertension and only 4 cases underwent successful repair of the lesion. Though repair of this defect can be carried out, the result may not be always gratifying. Our experience with this case has led us to consider a lung biopsy before proceeding to the surgical repair of the lesion. If the affected lung shows arteriovenous abnormalities the operation should not be recommended.
 ...
PMID:Isolated unilateral absence of the pulmonary artery. Review of the world literature and guidelines for surgical repair. 69 Dec 78

Three cases of pulmonary arterial disease were identified out of a cohort of 75 cases of Takayasu's disease. In the first case, pulmonary hypertension considered to be idiopathic caused massive haemoptysis and the death of a 48 year old Spanish woman; autopsy revealed characteristic stenoses of the common carotid arteries. In the second case, haemoptysis led to pneumonectomy in a 23 year old West Indian woman with a diagnosis of agenesis of the right pulmonary artery. Disease of the supraaortic vessels occurred several months later and a retrospective diagnosis of Takayasu's disease of the pulmonary artery was made. In the third case, systematic pulmonary angiography in a 41 year old French woman referred for Takayasu's disease of the supraaortic arteries showed severe stenosis of the right pulmonary artery. She developed severe haemoptysis four years later which led to an attempted balloon angioplasty of the right pulmonary artery and embolisation of a branch of the right coronary artery thought to be the cause of the haemoptysis. This was complicated by posterior wall myocardial infarction but the haemoptysis did not recur thereafter. These three cases and a review of the literature show that the pulmonary lesions of Takayasu's disease occur mostly on the main right pulmonary artery but they may be more distal and involve the pulmonary arterioles. A coronaro-broncho-pulmonary collateral circulation may develop distal to the stenosed segments. The main complications are pulmonary hypertension and massive haemoptysis. Surgery is possible in cases of stenosis of the right main pulmonary artery. The potential role of endoluminal angioplasty is discussed.
 ...
PMID:[Severe pulmonary artery involvement of Takayasu arteritis. 3 cases and review of the literature]. 168 Mar 19

Swan-Ganz catheter-induced massive hemoptysis and later pulmonary artery false aneurysm occurred in a patient with prosthetic mitral regurgitation. This patient was successfully managed by double-lumen endotracheal intubation, control of pulmonary hypertension, reversal of anticoagulation, mitral valve re-replacement, and transcatheter embolization. The pertinent literature is reviewed.
 ...
PMID:Swan-Ganz catheter-induced massive hemoptysis and pulmonary artery false aneurysm. 222 56

Mediastinal fibrosis, a rare cause of pulmonary hypertension, may produce cough, dyspnea, and hemoptysis. Steroid therapy has been suggested for individuals with progressive symptoms, but data demonstrating the efficacy of such therapy are lacking. We present a case of pulmonary hypertension secondary to fibrosing mediastinitis. Hemodynamic and scintigraphic studies performed before and after a trial of corticosteroid therapy were unable to demonstrate any therapeutic benefit from the corticosteroids. In order to achieve better use of steroids for the treatment of this disease, we suggest that similar determinations be made on other patients with mediastinal fibrosis who receive such treatment.
 ...
PMID:The effects of steroid therapy on pulmonary hypertension secondary to fibrosing mediastinitis. 175 29

There are several reports of beneficial effects of ACE inhibitors in both primary and secondary pulmonary hypertension. However the effect of ACE inhibitors in mitral stenosis is not documented. The authors report three patients with severe mitral stenosis in whom surgery was delayed. They had initial symptomatic improvement with diuretics and sodium restriction, but had recurrence of their symptoms while on treatment. Enalapril not only relieved their symptoms in particular exertional dyspnoea and haemoptysis but prevented recurrence and improved their effort tolerance without causing excessive fall of blood pressure or impairment of renal function.
 ...
PMID:Beneficial effects of ACE inhibitors in severe mitral stenosis. 256 42

A 16 year old white female presented with paroxysmal cough and hemoptysis of recent onset. Cardiac evaluation was consistent with pulmonary hypertension. Cor triatriatum sinister was diagnosed by echocardiography. The clinical presentation and the echocardiographic features of this anomaly are discussed.
 ...
PMID:Cor triatriatum sinister: echocardiographic assessment. 261 25

1. Laennec's lung disease lasted for at least 20 years. Its stigmata included chronic cough, sputum production and intermittent wheeze. 2. Laennec had long term stigmata commonly associated with chronic bronchiectasis, sinusitis, physical frailty, and short stature (5ft 2in). 3. Chronic diarrhoea of at least 20 years duration is not strongly associated with tuberculosis. 4. During Laennec's last illness his physicians equivocated as to whether he had respiratory disease at all. Bronchial breathing at the apex, if indeed present, could have been caused by compensatory emphysema secondary to middle lobe bronchiectasis rather than to active tuberculosis. 5. Laennec did not have haemoptysis in his final illness. 6. Laennec's last illness, a wasting illness characterised by intermittent fevers, cardiac murmur, and persistent tachycardia followed a dental manipulation. The painful "abdominal abscess" noted by Laennec's colleagues may actually have been splenomegaly. These features suggest endocarditis. The cardiac murmurs associated with pulmonary hypertension secondary to bronchiectasis are not usually audible at a remote distance from the patient. Endocarditis was a disease largely unknown to physicians of the early 19th century before Osler clarified its pathology in the 1880s.
 ...
PMID:Rene Laennec: his brilliant life and tragic early death. 266 72

Pulmonary capillary hemangiomatosis (PCH) is a rare cause of pulmonary hypertension. At present, only eleven cases have been reported. This report describes the clinical and pathologic findings in three additional cases who presented to the University of Pittsburgh for heart-lung transplantation and integrates the clinical features of all fourteen cases. Clinically, this disorder should be suspected in a patient who presents with pulmonary hypertension, hemoptysis, a reticulonodular infiltrate on chest radiograph, a lung scan showing inhomogeneously enhanced perfusion (particularly in the lower lobes), and pulmonary angiography showing increased peripheral vascularity corresponding to both the radiographic infiltrate and the areas of enhanced perfusion on lung scan. Histologic features consist of nodular proliferation of capillary-sized vessels that infiltrate the pulmonary interstitium, vascular walls, and lumens as well as the alveolar septa. The vascular invasion results in a secondary veno-occlusive phenomenon that explains the clinical confusion with pulmonary veno-occlusive disease.
 ...
PMID:Pulmonary capillary hemangiomatosis. A report of three cases and a review of the literature. 267 8


1 2 3 4 5 6 7 8 9 10 Next >>