Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0032285 (pneumonia)
 54,520 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

113 lung specimens from rats and mice were observed under both LM and TEM, after inhalation of gonidiospores of Beauveria bassiana for 18 months 78.8% of the 113 cases developed chronic interstitial pneumonia (IP). There were desquamative pneumonitis mainly with macrophage; granuloma with multinucleate giant cells or fibrosis, and localized pulmonary edema. These lesions were firstly described to be caused by the spores here. It was considered that IF lesions might be related to types III, IV hypersensitivity reaction. The authors emphasized that these lesions might be similar to those observed in farmer's lung or extrinsic allergic alveolitis (EAA).
 ...
PMID:[Experimental study on farmer's lung-like lesions caused by Beauveria bassiana]. 258 46

The Xe-133 ventilation pattern in congestive heart failure (CHF) was assessed using 24 inpatient ventilation/perfusion studies performed to rule out pulmonary embolism. Patients with histories of CHF, myocardial infarction (MI), and cardiomyopathy were included in the study. Frank pulmonary edema, pulmonary embolism, and other known lung diseases such as chronic obstructive lung disease, tumor, and pneumonia were excluded. Fifteen of the 24 patients had abnormal ventilation scans. Twelve of the 15 showed bilateral basal Xe-133 retention on washout; the remaining 3 showed diffuse, posterior regional retention. On perfusion scans, 14 of the 15 abnormal ventilation patients showed evidence of CHF such as inverted perfusion gradient, enlarged cardiac silhouette, or patchy perfusion, and all of them had a history of CHF or cardiac disease. Nine of the 24 patients had normal ventilation scans, including normal washout patterns. Seven of the nine had normal perfusion (p less than 0.01). Four of the nine normal ventilation patients had a history of cardiac disease or CHF but no recent acute MI. Bilateral basal regional Xe-133 retention, coupled with perfusion scan evidence of CHF such as inverted perfusion gradient, enlarged cardiac silhouette, and patchy perfusion pattern, appears to be a sensitive and characteristic ventilation/perfusion finding in mild or subclinical CHF.
 ...
PMID:Bilateral basal Xe-133 retention and ventilation/perfusion patterns in mild and subclinical congestive heart failure. 260 44

A 52 year-old male farmer was admitted to our hospital because of cough, sputum and dyspnea on exertion. Chest X-ray showed pulmonary edema and arterial blood gas analysis showed hypoxemia. Silo-fillers' disease was diagnosed because he had allegedly inhaled yellowish gas in the silo. The day following steroid therapy, symptoms and pulmonary edema improved. Silo-fillers' disease is chemical pneumonitis due to exposure to the oxides of nitrogen which are produced in silos. Although reported cases of silo-fillers' disease in Japan are rare it should be kept in mind in areas involved with dairy farming.
 ...
PMID:[A case of silo-fillers' disease]. 261 1

Clinical studies in an acute medical unit were aimed at the analysis of the onset and clinical appearance of masked acute pneumonia. Such acute pneumonia masks as pulmonary edema, paroxysmal tachycardia, infective toxic shock, acute surgical conditions, hepatitis, pneumothorax considerably complicate the diagnosis of the underlying disease. However, some manifestations typical for acute pneumonia are recognizable. These, in combination with the above misleading symptoms, can be managed properly only provided close comprehensive examination of the patients is carried out.
 ...
PMID:[Masks of acute pneumonia at an emergency care unit]. 262 13

Bone marrow transplantation is the treatment of choice of many haematological disorders but its success is limited by two major complications, graft-versus-host disease (GVHD) and pulmonary disorders. Of the first 31 patients transplanted at St. James's Hospital (1984-1986) 16 (52%) had a successful outcome. Of the 15 patients who died, two died of GVHD and one of recurrent leukaemia. All others had severe pulmonary disease either causing death directly (9 cases) or contributing to death from toxic encephalopathy, carditis or recurrent leukaemia (1 case each). The principal forms of pulmonary disease were cytomegalovirus pneumonitis (4 cases), acute haemorrhagic pulmonary oedema (4 cases) and pneumocystis carinii pneumonia (2 cases). There were single cases of staphylococcal pneumonia and idiopathic pulmonary fibrosis. Aspergillus was a second pathogen in two cases. Pulmonary damage due to conditioning chemoradiotherapy and to GVHD probably underlies this high incidence of pulmonary disease. T-cell depletion to limit the incidence of GVHD together with increased prophylaxis against CMV and pneumocystis carinii will probably substantially reduce these complications in the near future.
 ...
PMID:Pulmonary disease following allogeneic bone marrow transplantation. 266 67

Alveolar hemorrhage (AH) is the result of diffuse bleeding into the acinar portion of the lung. Cardinal symptoms of AH include hemoptysis, dyspnea, alveolar filling opacities on chest roentgenogram, anemia and hypoxemia. However, AH is often misdiagnosed as pneumonia or pulmonary edema at the time of initial presentation. Isolated AH may occur but is more often seen in diffuse connective tissue diseases or in rapidly progressive glomerulonephritis. - At the Medical Clinic of the University Hospital of Zurich we have diagnosed AH in 18 patients (13 males, 5 females) over the last ten years (1978-1988). In 2 patients AH occurred as an isolated symptom: once due to occupational inhalation of fumes containing trimellitic anhydride, and once as so-called idiopathic pulmonary hemosiderosis. In 16 patients AH was associated with kidney disease, including the following disorders: vasculitis and collagen vascular disorders (9), rapidly progressive glomerulonephritis (4) and Goodpasture's syndrome (3). In 5 patients the presenting symptom was AH. 9 patients presented initially with renal symptoms and in 2 patients renal and pulmonary features occurred simultaneously. 7 patients died of the underlying disease or its complications. Both patients with isolated AH have survived. In the remaining 9 patients 1 required dialysis temporarily and 4 permanently. All patients except the one with AH due to inhalation of trimellitic anhydride were treated with immunosuppressive agents. - Since the pulmonary features are similar in each of the AH syndromes, diagnosis of the underlying disorder is heavily dependent upon pathologic evaluation of diseased extrapulmonary organs. Moreover, immunologic studies are essential. Failure to diagnose or treat AH syndromes in the early stages may have lethal consequences.
 ...
PMID:[Alveolar hemorrhage]. 268 52

As a part of the diagnostic procedure for 16 suspected pulmonary infections in 15 marrow transplant recipients fiberoptic bronchoscopy with bronchoalveolar lavage (BAL), transbronchial lung biopsy (TBB) and brushing were performed. Cytomegalovirus (CMV) was the most common microorganism and CMV pneumonia was diagnosed in 8/16 (50%) episodes of pulmonary disease studied. Pneumonias were diagnosed as caused by Candida or Aspergillus species in 6 episodes and by gram-positive cocci in 2 cases. Adenovirus and Pneumocystis carinii was also isolated in 1 patient each. Three noninfectious diseases (pulmonary oedema, idiopathic pneumonia and pulmonary embolism) were diagnosed by methods other than bronchoscopy. The use of fiberoptic bronchoscopy with BAL and TBB allowed correct identification of 14/18 microorganisms involved. Brushing was less useful. Four patients' pneumonias had a multiple etiology. The bronchoscopy methods used were well tolerated even by patients whose condition was poor.
 ...
PMID:Fiberoptic bronchoscopy for diagnosis of opportunistic pulmonary infections after bone marrow transplantation. 268 83

A variety of pulmonary complications related to the use of freebase cocaine have been reported in the medical literature. Pulmonary barotrauma, hypersensitivity pneumonitis, pulmonary hemorrhage, obliterative bronchiolitis, asthma, and pulmonary edema have all recently been described. The number of reports are few, reflecting either the low incidence of these complications or the lack of recognition of these phenomena as cocaine-related illnesses. The mechanism by which freebase cocaine can injure the lung is not well defined. Whether an abnormal immunologic response to cocaine freebase can result in hemorrhage, pneumonitis, bronchiolitis, or asthma remains speculative. Whether cardiogenic or non-cardiogenic factors play a role in the development of pulmonary edema in freebase smokers has not yet been determined. Likewise, the roles of either cocaine, tobacco, or adulterants in producing the observed abnormalities of lung function remain controversial. Further reporting of freebase-related pulmonary complications, as well as the development of appropriate animal models, is needed.
 ...
PMID:A review of the respiratory effects of smoking cocaine. 268 34

Focal patterns of pulmonary edema are confusing and often mistaken for the more common causes of focal lung disease, pneumonia, infarction, or aspiration. The authors report four cases of right upper lobe edema secondary to mitral regurgitation. The pathogenesis believed to be responsible for this condition is the vector of blood flow from the left ventricle to left atrium, which may be targeted at the right superior pulmonary vein, locally accentuating the forces for edema formation in the right upper lobe. Pulmonary edema accompanying mitral regurgitation should be suspected whenever right upper lobe consolidation develops in a patient with known or suspected mitral valve disease. The presence of interstitial edema in the remainder of the lungs can help in the differentiation of this condition from pneumonia and other disorders.
 ...
PMID:Pulmonary edema localized in the right upper lobe accompanying mitral regurgitation. 270 4

The smoking of clove cigarettes has been associated with 13 cases of serious illness in the United States, including hemorrhagic pulmonary edema, pneumonia, bronchitis, and hemoptysis. We describe a patient in whom, after she smoked a clove cigarette, pneumonia complicated by lung abscess developed. Her lung disease may have been caused by aspiration pneumonia as a consequence of pharyngolaryngeal anesthesia from clove cigarette smoke. Clove cigarettes appeal to adolescents experimenting with smoking practices and may influence the development of later smoking habits.
 ...
PMID:Clove cigarettes. The basis for concern regarding health effects. 277 82


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