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)

A 44-year-old non-smoking patient with longstanding ankylosing spondylitis presented in marked respiratory distress with tachypnea, fever, cough, greenish sputum, night sweats, dyspnea and weight loss. Computed tomography showed traction bronchiectases and cavities associated with scarring. The findings were most pronounced in the upper lobes which contained multiple cavities up to 8 cm in diameter harboring fungus balls. The superior segment of the left lower lobe showed two additional cavities. Tuberculosis and atypical mycobacteria were ruled out. Antibiotic therapy resulted in transient improvement. Five months after this acute exacerbation the patient expired from massive haemoptysis. Pulmonary fibrosis is a rare manifestation of ankylosing spondylitis, may be complicated by infection and haemorrhage and determine the dismal prognosis of these patients.
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PMID:Case report and review of the literature. Fatal pulmonary complication in ankylosing spondylitis. 945 16

Lung lobe torsion, although rare in cats, can be seen as a sequela to chronic respiratory disease. Clinical signs may include lethargy, coughing, hemoptysis, and respiratory distress. Lung lobe torsion may be diagnosed using radiography, ultrasonography, contrast bronchography, bronchoscopy, or thoracoscopy. Stabilization with fluids, oxygen, and supportive care followed by thoracotomy and lobectomy of the affected lobe(s) are necessary for a successful outcome. Diagnosis and treatment of lung lobe torsion is described in a 12.5-year-old cat with a history of feline asthma.
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PMID:Lung lobe torsion in a cat with chronic feline asthma. 982 85

Invasive pulmonary aspergillosis is an opportunistic infection occurring in a background of severe immune depression. The majority of cases occur in patients who have malignant hematologic disease, particularly during chemotherapy induction or consolidations phases for acute non-lymphocytic leukemia. The principal risk factors are profound (PN < 500 per mm3) and prolonged (very high risk beyond 20 days) neutropenia, perturbed phagocyte function and cellular immune deficiency (AIDS, immunosuppressive treatment in organ and bone marrow recipients). Clinically, invasive pulmonary aspergillosis presents as acute non-specific pneumonia with cough, chest pain and fever. The severe infection rapidly becomes life-threatening. The development of massive hemoptysis is a major risk. We report four cases of invasive pulmonary aspergillosis in patients who had hemoptysis. All four patients developed non-specific pneumonia resistant to broad-spectrum antibiotics during post-chemotherapy aplasia. Computed tomography of the thorax and bronchoscopy with bronchoalveolar lavage was performed due to the occurrence of hemoptysis. In the first two cases, the patients were recovering from aplasia. The thoracic CT scan showed evidence of a cavitating mass with peripheral vessels. Bronchoscopy findings suggested mucosal lesions. The patients were managed surgically. Pathology confirmed the diagnosis of invasive pulmonary aspergillosis with the presence of ischemic necrosis of the pulmonary parenchyma harboring numerous aspergillus filaments. Outcome was favorable and chemotherapy was re-initiated in one case. These two patient died from their hematological disease a few months later. The other two patients remained in aplasia. A CT of the thorax showed multifocal infiltration with vascular contact. Bronchoscopy was again suggestive. One patient developed massive hemoptysis with respiratory distress. Embolization was performed but the patient died two days after onset of hemoptysis. In the last case, embolization was successful and outcome was favorable enabling a bone marrow allograft; the patient died a few months later from the hematological disease. The potential gravity of hemoptysis in the course of invasive pulmonary aspergillosis should lead to early treatment with emergency CT scan and, if possible, bronchoscopy with bronchoalveolar lavage to establish the therapeutic strategy based on surgical excision or embolization of the pulmonary or bronchial arteries.
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PMID:[Management of hemoptysis in invasive pulmonary aspergillosis]. 992 34

Undetected foreign body aspiration is a well-known problem not only in children and patients with predisposing conditions like mental retardation, seizures or brain tumours, but also in healthy subjects. The clinical signs are quite different. Haemoptysis, cough, recurrent or chronic penumonia and bronchitis may occur. These symptoms are often accompanied by fever, weight loss and night sweat. Atelectasis, respiratory distress or death have been described. We demonstrate the case of a 39-year old man with Down syndrome who was transferred to our hospital because of pneumonia in the left lower lobe that had been lasting for about two months. It had been resistant to several antibiotic regimens. Computerised tomography led to the suspicion of a bronchial carcinoma with poststenotic infiltration of the lower lobe. Fibreoptic bronchoscopy and biopsy confirmed the diagnosis of a foreign body in the distal part of the left main bronchus. After two weeks of treatment with ciprofloxacin regression of the acute inflammation occurred. During a second bronchoscopy we could extract the foreign body (a 1 x 1.7 cm vertebra of a dove). It is concluded that undetected foreign body aspiration can occur in various clinical settings and fibreoptic bronchoscopy is a suitable approach providing an exact diagnosis.
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PMID:[Aspiration pneumonia caused by vertebrae of a dove in a 39 year old patient with Down syndrome]. 1044 52

In acute respiratory distress, bronchial endoscopy is useful to determine the nature of dyspnea: inspiratory dyspnea in laryngeal abnormalities and obstructions; mixed inspiratory and expiratory dyspnea in extrinsic and intrinsic compressions of the tracheobronchial tree; overall, foreign bodies. Moreover, it allows the evaluation of the lesions in bronchial contusions, tracheobronchial burns and hemoptysis. Flexible (fiberoptic) and rigid endoscopy are complementary methods. Bronchoalveolar lavage is useful in the microbiological investigation of pneumonias developing in immuno compromised children.
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PMID:[Role of endoscopy in the diagnosis of respiratory distress]. 1079 41

Aortobronchic fistula is a very unusual complication of thoracic aneurysm. We report the case of a 71-year old man with rupture of a thoracic aortic aneurysm in the left main bronchus. The patient had suffered a car crash fifteen years ago, without any evidence of aortic rupture at the time. Thereafter, he developed an aortic isthmic dilation (36 mm in diameter). The patient suffered from long standing pulmonary insufficiency and emphysema and was admitted several times on an urgent basis for acute dyspnea. During an hospitalization for respiratory distress, he presented haemoptysis and left lung hyperinflation secondary to partial fistulization and extrinsic compression of the main left bronchus. Isthmic aortic resection and prosthetic grafting was performed and the left main bronchus was closed by an autologous pericardial patch. Ten days later, following an air-leak from the bronchial closure, a transposed latissimus dorsi flap was used by the plastic surgeon to repair the defect. Nevertheless, the patient died from multisystemic failure six weeks later.
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PMID:Rupture of a thoracic aneurysm in the left bronchus. 1092 18

We report a case of acute pneumonitis with pleural effusion and respiratory distress syndrome that was the inaugural sign of leptospirosis in a 37-year-old patient exposed to rat dejections at home. The patient was given penicillin and oxygen therapy with evacuation of the pleural effusion. Lung manifestations in leptospirosis usually occur as non-specific cough and hemoptysis. Pleural effusion is uncommon. Adult respiratory distress syndrome and profuse hemoptysis can also occur, requiring special care.
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PMID:[Acute pleuro-pneumonitis resulting from leptospirosis]. 1113 76

Infective endocarditis presenting as an isolated right ventricular outflow tract mass is rare. We report a 34-year-old man with no history of congenital heart defect or intravenous drug abuse who presented with hemoptysis and fevers. Diagnostic workup revealed isolated right ventricular outflow tract vegetation. Despite aggressive antibiotic treatment for endocarditis, he developed septic emboli and acute respiratory distress. He was taken to the operating room for successful resection of the ventricular mass.
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PMID:Isolated right ventricular outflow tract mass presenting as hemoptysis. 1115 46

During 8-year period 14 patients were treated for laryngotracheal trauma complex (8 of them with blunt injury and 6 with penetrating injury). The most common signs and symptoms were respiratory distress in 85.6%(12 patients), subcutaneous emphysema in 85.6% (12 patients) hoarseness or dysphonia in 64.3%(9 patients) and hemoptysis in 64.3% (9 patients). Tracheostomy was preferred for airway control and was required in 100% of the patients. Laryngotracheal plasty in 9 patients (6 patients within 6-48 hour after injury, 3 patients in 3-8 day after injury). Long-term airway quality was measured in 11 patients (for 2-4 year follow-up): A grade in 5 patients, B in 4 patients, and C in 2 patients.
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PMID:[Laryngotracheal trauma complex (report of 14 cases)]. 1118 26

Staphylococcus aureus and Streptococcus pyogenes produce a lot of toxins, some of them responsible for specific diseases. Staphylococcal food poisoning is due to ingestion of enterotoxin containing food. Seven toxins have been isolated so far. Generalized exfoliative syndrome is related to exfoliatin. Young children are particularly affected. The disease consists in a cutaneous exfoliation usually limited with a favourable outcome. The mucus membranes are not involved. The nose or pharynx are the most usual portal of entry. Staphylococcus aureus is not grown from the bullae. Severe extensive forms have been observed particularly in neonates (Ritter's disease). Bullous impetigo is also due to exfoliatin. It consists in the presence of a restricted number of cloudy bullae, from which staphylococcus can be grown. It is a mild disease with a favourable outcome within a few days. Scarlet fever is related to the streptococcal erythrogenic toxins. The classic form of the disease is presently rare. This disease may be related to staphylococcus as a complication of arthritis, osteomyelitis or wound super-infection. Bacteremia is usual. Staphylococcal scarlet fever is not related to exfoliatin as previously believed, but to enterotoxins or TSST-1, so it seems to be an abortive form of toxic shock syndrome. Toxic shock syndrome is defined as a multi organ failure syndrome with a rapid onset, fever, rash followed by desquamation, vomiting and diarrhea, hypotension, conjunctivitis and strawberry tongue. The disease is related to an infection or colonisation with a toxin (TSST-1) producing strain of Staphylococcus aureus. Enterotoxins (mainly C) may be involved. The disease may occur in childhood, sometimes after superinfection of varicella. The mortality is low (5%) and mainly due to ARDS or cardiac problems. Erythrogenic toxins produced by Streptococcus pyogenes are involved in a streptococcal form of toxic shock syndrome with a quite similar presentation. In most cases however, a cutaneous or soft tissue infection is at the origin. Necrotizing fasciitis complicating varicella is a classic cause in children. Bacteremia is often observed. The mortality rate is as high as 60%. The streptococcal strains involved in north america use to produce the toxin erythrogenic A, the european cases seem to be more related to strains secreting the B toxin with a dysregulation of the mechanisms which control the secretion of the toxin. Staphylococcus strains producing the Panton and Valentine leucocidin are responsible for chronic or relapsing furonculosis and above all for a very severe necrotizing pneumonia observed in children and young adults presenting as an acute respiratory distress syndrome with leucopenia, hemoptysis and shock carrying a heavy mortality rate. Besides these specific diseases, staphylococcal and streptococcal toxins may be involved in some syndromes of unknown origin, in which the intervention of superantigens seems very likely. Kawasaki syndrome is among them as strains producing staphylococcal and streptococcal toxins have been grown from patients with Kawasaki syndrome. In the same way, the intervention of toxins is suspected in the determination of sudden infant death syndrome and atopic eczema.
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PMID:[Clinical aspects of streptococcal and staphylococcal toxinic diseases]. 1158 25


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