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

Aspiration pneumonitis is an important cause of many anesthetic and non-surgical deaths and complication. One hundred and eight cases from 1964 to 1974 were reviewed to study the factors associated with aspiration pneumonia. Forty surgical and 68 non-surgical patients were evaluated and compared. Predisposing factors included impaired consciousness, esophageal and neurological disorders, cardiac resuscitation, debilitation, presence of a nasogastric tube or tracheostomy. The most common findings in both groups were dyspnea, cough, cyanosis, fever, tachycardia, rhonchi, rales and wheezes. Sputa of 64 patients failed to reveal the precise etiologic agent. High mortality (30%) and morbidity were found in both groups even with optimum treatment. The causes of morbidity in both groups of patients were pneumonia, lung abscess, myocardial infarction, gastrointestinal hemorrhage, and pulmonary embolus. Prevention, with particular attention to high-risk patients and to factors influencing aspiration in groups of surgical and non-surgical patients, is the solution to the problem.
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PMID:Aspiration pneumonia: a ten-year review. 45 16

In an intensive care unit an important role is assigned to respiratory physiotherapy. Its principal task is efficacious toilet of the bronchi by fluidifying the secretions, promoting their ungluing from the respiratory tree and facilitating their evacuation by cough or by aspiration with a catheter or bronchoscope. The technique comprises the inhalation of a secretolytic (e.g. Bisolvon, NaCl 9%) and, in the case of asthma, bronchospasmolytic (e.g. Ventoline) aerosol followed by breathing exercises. The other objectives of physiotherapy are to ensure a better distribution of inspired air, increase failing ventilation, ameliorate disturbed gas exchange, relax the contracted respiratory muscles and prevent bronchiolar collapse in emphysema during expiration. The field of application of respiratory physiotherapy is large; its purpose is prophylactic and therapeutic. The method is prophylactic in all patients confined to bed, where there is a risk of bronchial obstruction or ventilatory failure, especially in those with severe operation, traumatism or consciousness disorder. Physiotherapy has a therapeutic role in several, principally broncho-pulmonary diseases, such as asthma, obstructive emphysema, pneumonia, bronchiectasis, pulmonary abscess, atelectasis, and pulmonary and pleural fibrosis. Myocardial infarction and pulmonary embolism in the acute state, acute pulmonary edema, pneumothorax and pulmonary hemorrhage are contraindications for physiotherapy. If the method is to be effective the intensive care unit should have a specialized physiotherapist attached to it working there on a daily basis.
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PMID:[The role of respiratory physiotherapy in an intensive care unit]. 52 99

The effect of lisinopril 5-20 mg once daily or enalapril 5-20 mg once daily on exercise capacity, ventricular ectopic activity, and signs and symptoms of heart failure have been studied in 278 patients with mild-to-moderate (New York Heart Association [NYHA] classes II and III) heart failure in a randomized, double-blind, parallel-group study of 12 weeks' duration. Exercise duration was significantly increased by both angiotensin-converting enzyme (ACE) inhibitors after 6 and 12 weeks of treatment compared with their respective baseline values. There was a trend toward a greater increase in exercise duration on lisinopril after 12 weeks, although this did not reach statistical significance (p = 0.0748). There were no significant treatment differences with respect to the effect of the 2 drugs on ventricular ectopic counts, couplets, or nonsustained ventricular tachycardia. Both drugs were equally effective in improving NYHA grading and symptoms. Neither treatment had any significant effect on mean heart rate or mean blood pressures. Both treatments were equally well tolerated. The most commonly reported adverse events on both drugs were cough, dizziness, fall in blood pressure, vertigo, and myocardial infarction. The results of this study indicate that lisinopril 5-20 mg once daily is at least as effective and well tolerated as enalapril 5-20 mg once daily.
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PMID:Comparison of treatment with lisinopril versus enalapril for congestive heart failure. 132 78

A case of life-threatening adverse effects following intravenous administration of a non-ionic contrast medium is reported. The patient, a 68-year-old diabetic hypertensive male with dyspnoea and cough had an abnormal chest radiograph, revealing congestive heart failure and an enlarged right hilum. Computed tomography (CT) of the chest was performed using 100 cm3 of intravenous iopamidol. Within half an hour the patient developed abdominal cramping, vomiting, and diarrhoea, followed by hypotension, tachycardia, fever to 40 degrees C, and delirium. His course was complicated by disseminated intravascular coagulation, rhabdomyolysis, renal failure, respiratory arrest, and atrial fibrillation. There was no evidence of infection, neoplastic disease, or myocardial infarction. Over the next month the patient slowly recovered. One other case report implicates a contrast agent with a similar syndrome. The features of this case fulfil the criteria for a probable adverse drug reaction of a type and severity rarely encountered.
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PMID:Case report: multisystem failure following intravenous iopamidol. 139 88

Sixty-one patients underwent operations for malignant thymomas between 1961 and 1989. Twenty-three patients had associated myasthenia gravis (MG), an incidence of 37.7%. Upon being admitted to the hospital, the patients' most common symptoms included chest pain, MG, cough, and dyspnea. Only 7 of 61 (11.5%) patients had no symptom. Tumor staging of 58 patients with invasive thymomas was performed according to Masaoka classification. The patients were classified as follows: Stage II disease, 5; Stage III, 41; Stage IVa, 8; and Stage IVb, 4. In addition, thymic carcinoma was present in three patients. The series had a resection rate of 55.7%. The incidence of operative complications was 16.3%. Only one patient died of myocardial infarction; the incidence of operative mortality was 1.6%. The patients with MG had a higher rate of resection (69.6%) and a higher incidence of complete thymectomy (14 of 23 patients; 60.9%). Mixed lymphoepithelial tumors and epithelial cell predominant tumors were the most frequent histologic patterns (45.9% and 34.4%, respectively). Fifty-two patients had postoperative radiation therapy, and 10 patients had chemotherapy. The overall cumulative survival rates in the series were 59% and 34% at 5 and 10 years, respectively. The results demonstrated that the factors affecting the prognosis may include resectability, postoperative irradiation or chemotherapy, MG, and tumor staging. The influence of histologic variation on survival rates could not be clearly defined in the series. Surgical resection, particularly complete thymectomy, followed by irradiation is the primary option of therapeutic management for malignant thymoma.
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PMID:Malignant thymoma. 161 94

A 69-year-old man was admitted with general fatigue, dyspnea, cough, fever and right pulmonary infiltrations on a chest X-ray films. He had suffered from myocardial infarction 8 years before. Since September 1987, he had been given Aprindine in addition to previous drugs. In early November 1987, he developed dyspnea. Antibiotics were not effective. He was hospitalized on Nov. 13, '87 when crepitations were audible on his right chest. Methylprednisolone pulse therapy was effective, however right pneumothorax developed. He underwent right thoracotomy and lung biopsy. Lung biopsy specimens showed pathological features of bronchiolitis obliterans organizing pneumonia (BOOP). Corticosteroid therapy yielded a remarkable clinical, physiological and roentgenographic recovery. However, approximately two years later during prednisolone maintenance therapy, BOOP recurred. He responded again to corticosteroid treatment, however he died of hepatic failure on Dec. 17, '89. "Idiopathic" rather than "drug induced" was suggested for the cause of BOOP in this case.
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PMID:[A case of bronchiolitis obliterans organizing pneumonia, which recurred during prednisolone maintenance therapy]. 186 2

During a population survey in 1982-1983 among all community-dwelling elderly aged 65 years and over in East Boston, Massachusetts, measurements of peak expiratory flow rate using the mini-Wright peak flow meter were made on 3,582 participants (80% of those eligible). The average peak flow rate was 315 liters/minute, and a measure of peak flow rate adjusted for age, sex, height, and weight was computed. This was a highly significant (p less than 0.0001) predictor of 5-year total mortality, whose ascertainment was virtually complete. The relative risk was 1.27 (95 percent confidence interval 1.19-1.36) per 100 liters/minute decrease in peak flow rate, using a proportional hazards model including terms for age, sex, and smoking. There was no apparent modification of the effect of this measure in various categories of smoking, with relative risks of 1.24 for nonsmokers, 1.29 for ex-smokers, and 1.26 for current smokers. This finding also persisted after adjustments for other covariates, including respiratory symptoms such as cough, phlegm, and wheeze; cardiovascular risk factors such as history of myocardial infarction and stroke; and systolic and diastolic blood pressures; socioeconomic status; scores on simple tests of cognitive function; measures of physical activity and functional ability; and self-assessed state of health. In a stepwise model including all of these variables, the relative risk was 1.16 (p less than 0.0001) per 100 liters/minute decrease in peak flow rate, indicating that peak flow rate is a strong independent predictor of total mortality in the elderly.
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PMID:Peak expiratory flow rate and 5-year mortality in an elderly population. 202 Nov 45

A 61-year-old man was admitted to our hospital with complaints of cough and left back and chest pain. He had suffered from left tuberculous pleurisy at the age of 20 years. Chest X-ray film and CT revealed atelectasis of the left lung, a left hilar mass and an irregular left atrial wall. Depressed P-Ta segment in the inferior limb and anterior chest leads and an abnormal P wave were found on ECG. Transbronchial lung biopsy showed squamous cell carcinoma. After radiation therapy, the patient complained of chest oppression. ECG revealed a normalized P-Ta segment deviation, markedly elevated ST segment in the inferior limb and lateral chest leads and a depressed ST segment in the anterior chest leads. These findings persisted until his death. An obscure appearance of the pericardium and an echogenic intramyocardial mass in the posteroinferior and lateral wall were evident by echocardiography. The patient died due to heart failure. Postmortem needle biopsy showed scattered intramyocardial tumor cell nests with keratinization. CPK, GOT and LDH were within normal limits throughout the course, but CPK-MB was slightly increased. Cardiac metastasis with an ECG appearance similar to that of acute myocardial infarction has been rarely reported. Our present case showed peculiar feature including 1) ECG findings similar to atrial and ventricular myocardial infarction, and 2) an echogenic intramyocardial mass and an ill-defined pericardium on echocardiography. These findings suggested direct invasion of squamous cell carcinoma of the lung to the ventricular myocardium.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Report of a case of lung cancer with metastasis to the myocardium which showed electrocardiographic findings similar to acute myocardial infarction and intramyocardial mass on echocardiography]. 274 Jun 46

A case of aortic valve dysplasia in a 6 year old male cocker spaniel is described. The dog was presented to the veterinarian because of strong dyspnea and frequent coughing. Clinical examination, EKG, radiographs and angiocardiography all pointed towards a tentative diagnosis of aortic insufficiency. Four months after the first appointment the dog was presented again with congestive heart failure, neural symptoms and strong abdominal pain. Electrocardiography and concentrations of LDH and CK were typical of myocardial infarction. Autopsy revealed a narrowing of the aortic valves in combination with a subaortic stenosis and several infarctions localized in the left ventricle as well as a recent infarction in the left kidney.
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PMID:[Aortic valvular dysplasia in a dog]. 276 90

A population survey was conducted in 1982-1983 among 3,812 persons aged 65 years and older residing in East Boston, Massachusetts, a geographically defined urban community. Three measurements of peak expiratory flow rate were obtained by using calibrated mini-Wright meters. Peak expiratory flow rate was strongly related to age, sex, smoking, and years smoked. After adjustment for these factors, low peak expiratory flow rate was associated with chronic respiratory symptoms (cough, wheeze, shortness of breath, exertional dyspnea, orthopnea, and paroxysmal nocturnal dyspnea; p less than 0.0001) and with certain cardiovascular variables (history of stroke, p = 0.0014; angina, p = 0.05; and high pulse rate, p = 0.004). No significant associations were found with history of myocardial infarction or systolic and diastolic blood pressures. Peak expiratory flow rate was positively related to education (p less than 0.0001) and income (p less than 0.0001). Peak expiratory flow rate also was strongly related (p less than 0.0001) to measures of functional ability and physical activity, self-assessment of health, and simple measures of cognitive function. The correlations of peak expiratory flow rate with pulmonary symptoms and other indices of chronic disease raise the possibility that peak expiratory flow rate will predict mortality in an elderly population.
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PMID:Peak expiratory flow rate in an elderly population. 278 11


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