Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 55-year-old woman was admitted with a cough and fever in August. A diagnosis of Japanese summer-type hypersensitivity pneumonitis was made on the basis of radiological, serological and pathological findings, in addition to positive returning home provocation. Serum KL-6 was monitored during the clinical course. Although KL-6 fluctuated slowly in comparison with the clinical symptoms and HRCT findings, it was considered useful for confirming the effects of treatment. Serum anti-Trichosporon antibody and the phenotype of HLA were studied in both the patient and her asymptomatic roommate, with whom she had no blood relationship. Though both were sensitized immunologically, HLA-DQ 3, which was reported to be associated with Japanese summer-type hypersensitivity pneumonitis, was detected in the patient but not in her roommate. It was suggested that HLA plays a role in the development of this disease.
 ...
PMID:[A case of Japanese summer-type hypersensitivity pneumonitis: monitoring with serum KL-6 and examination of the phenotype of HLA]. 1260 3

Among the major allergic pulmonary disorders are bronchial asthma, extrinsic allergic alveolitis, allergic aspergillosis and berylliosis. Asthma is diagnosed on the basis of clinical symptoms (wheezing, respiratory distress, tight chest, coughing) and lung function tests possibly supplemented by allergic and provocative testing. Asthma treatment is differentiated into long-term medication and as-required medication. Specific immunotherapy is considered the sole causal therapy. Extrinsic allergic alveolitis is work- or hobby-related (farmer's/cheese worker's/bird-fancier's lung) and manifests as diffuse pneumonitis with dyspnea, coughing and fever. For the diagnosis, the antigen provocative test in particular plays a major role. In the main, treatment comprises strict avoidance of allergens. The diagnosis of allergic pulmonary aspergillosis is based on the history, clinical findings, skin tests, serology and radiography. Treatment is stage-related by means of immunosuppressive agents. In terms of radiographic and pulmonary function findings, berylliosis is similar to sarcoidosis. Here, too, immunosuppressive agents are to the fore.
 ...
PMID:[Asthma, alveolitis, aspergillosis, berylliosis. What to do when there is allergic reaction of the lung?]. 1268 25

We encountered a pair of monozygotic twins with summer-type hypersensitivity pneumonitis. Patients 1 and 2 were 24-year-old men who worked in the same place and shared the same room, which was built of wood. In August, patient 1, a non-smoker, was referred to our hospital because of coughing, fever and dyspnea. In November, the same symptoms appeared in patient 2, who was a smoker. The difference between the onset times in patients 1 and 2 was suspected to be due to cigarette smoking, because their occupations and other circumstances were the same and they were monozygotic twins.
 ...
PMID:[Summer-type hypersensitivity pneumonitis in monozygotic twins]. 1272 34

Esparto grass (Stipa tenacissima), which is commonly found in the Mediterranean area, has a wide variety of uses. Five plaster workers from the same family developed cough, dyspnea, malaise, and fever after exposure to the esparto fiber used in their work for the previous few years. They showed a significant decrease in symptoms when away from work. Precipitating antibodies against an esparto extract were found in the sera of all patients. Specific IgG antibodies against Aspergillus fumigatus were detected. A. fumigatus was identified after microbiologic evaluation of esparto fiber samples. The dust derived from fungi-contaminated esparto fibers can cause hypersensitivity pneumonitis in exposed subjects. The causative antigen is A. fumigatus. When esparto fibers were strongly contaminated by fungi, all the workers developed a clinical picture compatible with hypersensitivity pneumonitis. The coincidental finding of an occupational and a familiar condition is unusual.
 ...
PMID:Familial presentation of occupational hypersensitivity pneumonitis caused by aspergillus-contaminated esparto dust. 1457 21

A 34-year-old woman who had been keeping five budgerigars in her home was admitted with cough and progressive exertional dyspnea that had continued for three months. Chest CT scan demonstrated diffuse centrilobular nodular opacities throughout both lung fields. Flexible bronchoscopy revealed polypoid lesions with diameters of 2-3 mm located at the right B1/B2 spur. B3a/B3b spur and middle/lower bronchus spur. Their surfaces were glossy and smooth but slightly lobulated. The histological findings were consistent with inflammatory polyps containing lymphoid follicles in a dense infiltrate of lymphocytes. A positive environmental provocation test and precipitating antibodies confirmed the diagnosis of hypersensitivity pneumonitis (HP) caused by budgerigars (bird fanciers' lung). To our knowledge, there is no previous report of HP accompanied with endobronchial polyps, but this rare case shows the involvement of large airways in HP.
 ...
PMID:[A case of bird fanciers' lung with endobronchial polyps]. 1458 97

A 29-year-old man was admitted to our hospital complaining of cough, wheezing, dyspnea, and fever one month after handling paint spray containing isocyanate (MDI). Chest HRCT findings showed diffuse ground-glass attenuation in both lung fields. A pulmonary function test revealed restrictive impairment, and the reversibility test was positive. His symptoms, HRCT findings, and pulmonary dysfunction were improved only after the cessation of isocyanate administration. BALF showed lymphocytosis, and the pathological findings of the TBLB specimen revealed cellular alveolitis, but no Masson bodies or epitheloid cell granuloma. As a result of environmental provocation, fever, hypoxia, and reduced peak expiratory flow developed, and the environmental provocation test was positive. The specific antibodies against MDI and TDI were positive in both serum and BALF, and the lymphocyte stimulation test against MDI was positive in peripheral blood. Combined hypersensitivity pneumonitis and bronchial asthma due to isocyanate were therefore diagnosed. Pulmonary dysfunctions due to isocyanate are known to include bronchitis, bronchial asthma, and hypersensitivity pneumonitis. However, case reports of combined hypersensitivity pneumonitis and bronchial asthma due to isocyanate are rare.
 ...
PMID:[A case of combined hypersensitivity pneumonitis and bronchial asthma due to isocyanate (MDI)]. 1458

A 52-year-old man was hospitalized because of recurrent fever, dyspnea and cough in February 2002. He had worked in a Eringi (Pleurotus eryngii) mushroom factory since 1996. Chest radiography showed diffuse fine nodular shadows. Chest computed tomography demonstrated centrilobular nodules and increased attenuation in both lungs. The patient suffered from hypoxemia (PaO2 = 65 torr) while breathing room air. The lymphocyte count in the bronchoalveolar lavage fluid was increased, and transbronchial lung biopsy specimens showed lymphocyte alveolitis with epithelioid cell granulomas in the alveolar spaces. After admission, the patient's symptoms improved rapidly without medication. However, on his return to work, fever and hypoxemia appeared again. The lymphocyte stimulating test was positive against extracts of Eringi spores. Precipitins against the extracts of Eringi spores were detected by the double immunodiffusion test. Our diagnosis was hypersensitivity pneumonitis (HP) caused by Eringi spores. In Japan, more than 30 cases of HP induced by mushroom spores have been reported. It is a matter of great urgency to prevent the occurrence of occupational HP in mushroom factories.
 ...
PMID:[Hypersensitivity pneumonitis induced by Pleurotus eryngii spores--a case report]. 1466 57

A 58-year-old woman was admitted to our hospital for repeated episodes of dry cough, low-grade fever, and gradual development of dyspnea on exertion. Chest computed tomography showed diffuse ground-glass opacities in both lung fields. Bronchoalveolar lavage fluid (BALF) showed an increased number of lymphocytes, and transbronchial lung biopsy revealed alveolitis and epithelioid cell granuloma. The acute onset and the patient's living environment suggested summer-type hypersensitivity pneumonitis. However, anti-Trichosporon antibody was negative and a definitive diagnosis could not be made. The patient's condition improved with corticosteroid treatment and, after discharge from the hospital, she moved to a new home. The following year, however, her symptoms returned, and she was readmitted to our hospital. Recurrence of the disease despite the change in environment ruled out summer-type hypersensitivity pneumonitis. Given the patient's history of budgerigar breeding five years earlier, bird breeder's lung was suspected. Anti-bird excreta antibody found in the patient's serum and BALF, along with a positive lymphocyte stimulation test against pigeon serum, strongly suggested an acute onset of bird breeder's lung. We report a rare case of acute bird breeder's lung with radiologic findings of ground-glass opacities, a one-year disease-free period and an acute relapse.
 ...
PMID:[A case of acute hypersensitivity pneumonitis caused by contact with budgerigars (bird-breeder's lung)]. 1472 51

A 77-year-old man was admitted to our hospital. He had first noticed a cough, sputum production, and low-grade fever during the summer of 1988. He was diagnosed as having summer-type hypersensitivity pneumonitis (HP) in 1989 on the basis of positive findings of anti-Trichosporon antibodies in the serum and bronchoalveolar lavage (BAL) fluid and and in environmental provocation tests. Thereafter, he presented with re-exacerbation of his disease in summer every year. In 1995, he retired from his work at a moldy hotel and moved to another house to avoid the causative antigen completely. There was no recurrence for the following 5 years. He suffered from cough, sputum production, and dyspnea 4 months after returning to his previous moldy house in October, 2000. A chest CT scan showed peribronchial and subpleural honeycombing, ground glass opacities, and traction bronchiectasis. BAL demonstrated that the lymphocyte count had changed from 78.9% to 42.9% and the CD4/CD8 ratio from 0.39 to 4.07 in 12 years. Antigen avoidance and steroid therapy have improved his condition. However, he stayed repeatedly in his moldy house, and finally died from acute exacerbation in March, 2002. Postmortem examination demonstrated diffuse alveolar damage (DAD) superimposed on honeycombing in the lungs.
 ...
PMID:[Chronic summer-type hypersensitivity pneumonitis presenting with acute exacerbation]. 1511 53

Noninfectious or unusual infectious diseases may present with clinical, radiological and laboratorial characteristics of community-acquired pneumonia (CAP). Usually their presence is only suspected after treatment failure, leading to inappropriate interventions, unnecessary costs and risks related to the untreated potentially life-threatening disease. The present study aimed to assess the noninfectious or unusual infectious diseases that may be misdiagnosed as CAP that progresses with treatment failure. Sixteen hospitalized patients with presumptive diagnosis of CAP and treatment failure were described. The most prevalent symptoms were fever and cough. Radiological pattern of air-space disease was observed in 10 (62%) patients. The diagnosis was established by autopsy (12%) or invasive procedures (88%), as follows: open lung biopsy (nine), flexible fiberoptic bronchoscopy (two), transthoracic fine needle aspiration (two) and bone marrow aspiration (one). Eight patients had noninfectious diseases: pulmonary embolism, cryptogenic organizing pneumonia, Wegener's granulomatosis, hypersensitivity pneumonitis, bronchocentric granulomatosis, neoplastic disease and acute leukemia. The unusual infectious diseases were: tuberculosis, cryptococcosis, actinomycosis, histoplasmosis and paracoccidioidomycosis. Patients with noninfectious or unusual infectious diseases may present with symptoms and radiological findings that mimic CAP. These diseases should always be suspected in patients who do not respond to initial empirical antimicrobial treatment, especially young patients or those without comorbidity.
 ...
PMID:Non-infectious and unusual infectious mimics of community-acquired pneumonia. 1519 Oct 32


<< Previous 1 2 3 4 5 6 7 8 9 10