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Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In 80 patients with Pneumocystis pneumonitis, the intial signs and symptoms of infection were usually fever and cough, followed by tachypnea and coryza. Flaring of the nasal alae and cyanosis occurred later. Blood gas composition was markedly altered in its acid-base profile in most patients at admission. There was moderate to severe respiratory alkalosis and hypoxia. Clinical manifestations were correlated with the extent of histopathologic changes in the lung. (Deprivation of protein in the diet of rats provoked P. carinii infection.) P. carinii infection was found in children with kwashiorkor; evidence of protein-calorie malnutrition is closely associated with P. carinii pneumonitis in children wiht cancer and other primary diseases. P. carinii pneumonitis proved unique in that the causative organisms remained limited to the lungs even in fatal cases. No toxins have been identified, and systemic effects of the infection were only those that could be related to hypoxia and fever.
Natl Cancer Inst Monogr 1976 Oct
PMID:Signs, symptoms, and pathophysiology of Pneumocystis carinii pneumonitis. 1 4

Twenty patients with pathologically proved non-resectable bronchogenic carcinoma were treated with 100 aerosolized BCG (Tice strain) doses in addition to conventional treatment. The procedure is based on findings that, generally BCG must be closely associated with neoplastic cells to be effective as an immunotherapeutic agent. Bronchogenic malignancy, usually of mucosal origin, is logically treated in this manner. We report here the findings and developments of 10 patients who were treated at least five times each (for a total of 81 treatments) and pertinent experience relating to these and another 10 patients treated a total of 19 times. Local and systemic reactions were frequent and consisted of fever, cough, dyspnea, nausea, vomiting, anorexia, and malaise. Four of the 20 patients (20%) had reactions with the first treatment; by the fourth treatment 6 of 6 (100%) were affected. Prednisone given prophylactically reduced the intensity and the frequency of reactions. There were no severe side effects, obvious BCG infections, or significant changes in pulmonary or liver functions or hematologic values. No patient acquired purified protein derivative sensitivity, although 3 persons converted other skin tests to positive. There was no improvement in actuarial survival time.
J Natl Cancer Inst 1975 Aug
PMID:Aerosolized BCG (Tice strain) treatment of bronchogenic carcinoma: phase I study. 16 70

The American Cancer Society's seven warning signs of cancer are: 1. Unusual bleeding or discharge. 2. A lump or thickening in the breast or elsewhere. 3. A sore that does not heal. 4. Change in bowel or bladder habits. 5. Hoarseness or cough. 6. Indigestion or difficulty in swallowing. 7. Change in size or color of a wart or mole. These signs apply to children as well as to adults. Cancer in children, however, is often more insidious than in adults and may well mimic many other diseases, developmental processess, or childhood psychologic problems. The knowledge that cancer kills more children than any other disease and the awareness of the presenting symptoms and signs may well save a child's life. Early detection with prompt, aggressive therapy is of paramount importance in achieving cures in childhood cancer.
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PMID:Symptoms and signs of cancer in the school-age child. 19 Apr 77

The clinical and radiological characteristics of 217 consecutive episodes of gram-negative bacillary pneumonia occurring in 189 adult cancer patients between November 1968 and December 1974 were analyzed. The majority of patients had acute leukemia (54%). Fever larger than or equal to 101 degrees F was the single most common symptom and sign of the presence of infection (90%). Next in frequency were crepitant rales (65%), cough (41%), dyspnea (19%) and chest pain (18%). Radiographic evidence of pneumonia was found in 83% of cases and it consisted mainly of alveolar infiltrates involving both lung fields and predominantly the bases. Up to one-third of the patients had normal chestx-ray examinations at the onset of infection, though they subsequently became abnormal in 42% of them. The majority of patients (81%) whose initial chest x-rays did not reveal the presence of pneumonia were neutropenic (less than 1000 circumlating neutrophils/mm3). Klebsiella sp. and Pseudomonas sp. were the most common infecting organisms. The overall cure rate was 61%; 70% for Klebsiella sp. infections and 64% for Pseudomonas sp. infections. Pulmonary abscesses occurred in 14% of the cases. Cures were related to the antibiotic sensitivity of the infecting organisms and to the number of circulating neutrophils during the period of infection. Best results were obtained with the administration of gentamicin, the newer aminoglycoside antibiotic sisomicin, tobramycin and amikacin, or the combination of gentamicin with carbenicillin or with cephalosporins. Early and vigorous therapy of gram-negative bacillary pneumonia with appropriate antibiotics has improved the prognosis of this infection at our institution.
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PMID:Gram-negative bacillary pneumonia in the compromised host. 32 40

The primary purpose of sputum cytology is to detect preinvasive and invasive malignancy. Candidates for the screening procedure include long-time smokers with productive cough, patients chronically exposed to asbestos, patients with hemoptysis, persistent cough and/or weight loss, and asymptomatic patients with x-ray lesions or unexplained pleural effusions. The procedure is inexpensive and highly diagnostic. Five consecutive specimens produced by deep coughing are required for adequate evaluation.
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PMID:Sputum cytology. 43 26

Ten patients developed pulmonary fibrosis after bischloroethylnitrosourea (BCNU) therapy for malignancy. This was lethal in seven patients, four of whom had no evidence of tumor at autopsy. Presenting symptoms were either the insidious onset of cough and dyspnea or the sudden onset of respiratory failure. Physical findings were unremarkable. Chest roentgenogram usually showed interstitial infiltrates. Pulmonary function studies showed resting hypoxia with diffusion and restrictive defects. This complication of therapy does not appear to be dose related and may be made more likely by the concomitant administration of cyclophosphamide. Prednisone therapy did not benefit most patients. The literature and the implications of the use of BCNU alone or in combination are reviewed.
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PMID:Pulmonary toxicity associated with bischloroethylnitrosourea (BCNU). 44 51

A new era dawned in 1940 when Batson published the theory that the vertebral venous system plays an important role in cancer carriage. He emphasized that this route comes into play with any natural movement such as coughing. Now, cough is a prominent feature of lung cancer. Therefore, this tumor is optimally positioned for utilizing the vertebral venous route of spread. However, when three major distribution patterns of lung cancer are examined critically, expectations from Batson's theory are not confirmed. If this paradox is recognized and explained, the prospects for solving the mysteries of human cancer metastasis will probably improve.
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PMID:Paradoxical position of vertebral veins in cancer carriage. 59 85

Because of inspiration into the tracheo-bronchial aireays, regurgitation from purely oesophageal diseases can provoke various respiratory affections: acute broncho-pulmonary blocking broncho-pneumonia, pulmonary suppuration, night cough, fits of nocturnal suffocation, chronic bronchitis sometimes hemoptic. A mega oesophagus, a diverticulum, stenosis or oesophagus cancer are at the origin. Oesophago-bronchial fistulae are excluded. The decrease of the glottal guarde remains to be explained because it usually protects the trachea from such mishaps (part played by decubitus, sleep, secretions stagnating in the pharynx).
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PMID:[Broncho-pulmonary manifestations during non-fistulized esophageal lesions]. 61 85

In a prospective study of 6,027 older men screened every six months for ten years by means of chest photofluorograms and questionnaires regarding symptoms, 121 developed lung cancer after the first examination. Eighty-five men with lung cancer had the opportunity to be screened eight times before the tumor was detected by chest x-ray film, but only 33 actually reported that often. These 33 men were compared with matched controls for symptoms before the neoplasm was detected radiologically. The common symptoms of expectoration and chronic cough showed a significant increase in frequency over time in the cases of cancer, while only expectoration showed a slight increase in the controls. Uncommon symptoms more suggestive of lung cancer (hemoptysis and worsening cough) occurred in only four men prior to detection of cancer. Symptoms are seldom useful in the detection of occult lung cancer, but the appearance of expectoration and chronic cough in older male smokers should raise a suspicion of this disease.
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PMID:The Philadelphia Pulmonary Neoplasm Research Project. Symptoms in occult lung cancer. 62 May 58

A 73-year-old female developed pulmonary disease during treatment with chlorambucil for polycythemia vera. Cough and dyspnea were prominent symptoms. A chest roentgenogram revealed interstitial fibrosis. The diffusing capacity was markedly reduced. Pathologic findings included alveolar lining cell dysplasia, interstitial round cell infiltrates and interstitial fibrosis. Resolution of the pulmonary symptoms and partial clearing of the fibrosis on chest roentgenogram followed discontinuation of the chlorambucil and institution of steroid treatment. Chlorambucil may cause pulmonary fibrosis similar to busulfan and cyclophosphamide and this may be a potential complication of all alkylating agents.
Cancer 1978 Feb
PMID:Pulmonary disease with chlorambucil therapy. 63 May 32


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