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

Acquired tracheobronchomalacia is often overlooked because the symptoms are similar to those of chronic obstructive lung disease. A 55-year-old man underwent an emergency CABG because of unstable angina pectoris. CABG was performed uneventfully. On the third day after operation, severe cough and dyspnea were persisted, followed by the episode of ventricular fibilliration. Cardiopulmonary resuscitation was necessary. CT scan of the chest showed crescent narrow deformity from the lower trachea to the right main bronchus. Bronchoscopic examination revealed 90% stenosis of the trachea during coughing, and edematous tracheal mucosa. Acquired tracheobronchomalacia is an illness of the middle-aged and the elderly and tends to be progressive. Recently, because the patients for CABG have become older, tracheobronchomalacia should be taken into consideration.
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PMID:[A case of coronary artery bypass grafting (CABG) with acquired tracheobronchomalacia]. 828 95

After two weeks of a wash-out run-in period with placebo, 131 patients with congestive heart failure (New York Heart Association [NYHA] class II to III) and left ventricular ejection fraction </=40% were randomly assigned to a treatment period of 4 weeks with 10 mg quinapril once daily or 12.5 mg captopril twice daily. At the end of this period, doses were titrated to 20 mg quinapril once daily or 25 mg captopril twice daily on the basis of physician judgment if there were no major adverse reactions and if blood pressure was not below 110/70 mm Hg. Clinical symptoms of heart failure were significantly relieved by both drugs at the end of a 12-week treatment period. At the beginning of the study, 23 (35%) of the 65 patients taking quinapril and 27 (41%) of the 66 patients taking captopril were in NYHA functional class III, whereas, at the end of the trial, only 4 (6%) of the patients in the quinapril group and 14 (22%; p < 0.05 versus quinapril) patients in the captopril group were classified as NYHA class III. Both drugs had a positive effect on echocardiographic parameters. There was a statistically significant increase in exercise duration in both treatment groups (quinapril, 6.2 +/- 1.8 versus 7.8 +/- 1.9 minutes, p < 0.001; captopril, 5.9 +/- 1.9 versus 7.1 +/- 2.3 minutes, p < 0.001). One patient in the quinapril group died suddenly during the study and two patients in the captopril group dropped out of the study due to persistent dry cough. No patient in the quinapril group reported side effects. Three patients in the captopril group suffered from moderate dry cough, one from taste-blindness, and another from unstable angina. The safety of the tested drugs was confirmed by laboratory tests. Quinapril was as effective as captopril in reducing signs and symptoms of heart failure and in improving the left ventricular function and the exercise capacity with few side effects.
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PMID:Quinapril in patients with congestive heart failure: controlled trial versus captopril. 1042 9

Superior vena cava syndrome is the obstruction of the superior vena cava or its main tributaries by benign or malignant lesions. The syndrome causes edema and engorgement of the vessels on the face, neck, and arms, nonproductive cough, and dyspnea. We discuss the case of a 48-year-old obese diabetic woman who was admitted with unstable angina. She had previously been diagnosed with superior vena cava syndrome. Urgent coronary artery bypass grafting was necessary Although thousands of coronary artery bypasses are performed every year, there are not many reports on patients with superior vena cava syndrome who successfully undergo cardiopulmonary bypass and coronary artery grafting with an internal mammary artery as the conduit. The results of the case and alternative recommended methods are discussed.
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PMID:Coronary artery bypass and superior vena cava syndrome. 1065 58

Previous studies showed that increased QT dispersion (QTd) has been observed during episodes of myocardial ischemia or infarction and identify the patients at risk of arrhythmia or sudden death. The objective of this study is to investigate the relationship between coronary artery disease and QTd during the Valsalva maneuver. The study population included 85 subjects (21 with normal coronary arteries, 35 with stable angina pectoris, and 29 with unstable angina pectoris). Twelve-lead surface ECGs were recorded at 50-mm/sec paper speeds and were obtained before the Valsalva maneuver and during the strain phase. The results indicate a significant difference in mean time increase between the control group and the group with stable angina pectoris (mean difference = 16.10 milliseconds, p<0.000), and between the control group and the group with unstable angina pectoris (mean difference = 35.26 milliseconds, p<0.000). The mean difference in time between these groups was also compared (mean difference = 19.17 milliseconds), and was statistically significant (p<0.000). There are some conditions like constipation, severe coughing spells, nausea, vomiting, and carrying or lifting heavy objects that increase intrathoracic pressure and may increase QT dispersion. Therefore, all these conditions should be treated appropriately and carrying or lifting heavy objects is forbidden, especially in patients with coronary artery disease.
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PMID:Effects of Valsalva maneuver on QT dispersion in patients with ischemic heart diseases. 1171 25

The HOPE TIPS study assessed the practicality and tolerability of ramipril titration to a target dose of 10 mg (as achieved in definitive efficacy studies) in a clinical practice setting. 3881 patients at high cardiovascular risk (HOPE study criteria) were recruited in primary and specialist care settings in 9 countries by 439 investigators. Dose titration of ramipril from 2.5 mg to 10 mg daily took place over 9-12 weeks. The mean age of the patients was 64 years, 60% were male and 79% Asian. The target dosage of 10 mg daily was reached in 73% of patients with 96% of patients achieving 5 mg or 10 mg daily. During the study period uncontrolled hypertension (> 160/90) was recorded in 15% of patients, myocardial infarction or unstable angina 1.6%, heart failure 0.4%, new diabetes 0.6%. Only 9.8% of patients discontinued treatment with 5.9% attributed to treatment side-effects and 4% related to cough. The large majority of patients in a wide range of clinical practice settings with high cardiovascular risk can be treated with ramipril titrated to 10 mg daily with good tolerability.
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PMID:The HOPE TIPS: the HOPE study translated into practices. 1614 93

The reported incidence of minor dilation of reversed saphenous vein grafts used for coronary artery bypass grafting varies up to 14%, however significant aneurysmal dilation is unusual. We report on the findings and management of a series of four patients with reversed saphenous vein graft aneurysms (rSVG). These cases show some of the salient and very unusual features at presentation. rSVGs are usually asymptomatic (12-47%), however they may present with cough, unstable angina or sudden death. One of our cases presented with haemoptysis, which has only been described once previously in association with a rSVG. Diagnosis is usually done with a combination of chest X-ray, ECHO, coronary angiography and CT or MRA. Management options including coil embolisation, covered stenting and surgery are discussed. The histology of these cases exemplifies the varying pathogenesis for true and false aneurysms. Our recommendation remains that rSVGs should be treated surgically, if they show signs of enlargement, or they become symptomatic.
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PMID:Saphenous vein graft aneurysms; the true, false and ugly! 1767 Mar 28

Bronchiectasis is characterized by the abnormal and permanent dilatation of bronchi. Clinical manifestations of bronchiectasis include persistent or recurrent cough, purulent sputum, hemosputum, and hemoptysis. A 75-year-old man with bronchiectasis required coronary bypass grafting for unstable angina pectoris with severe stenosis of the left main trunk. Computed tomography showed fistulae between the dilated bronchial arteries and the left pulmonary artery. Cardiac catheter examination showed significant left-right shunt and left ventricular dilatation. To avoid perioperative massive hemoptysis, embolizations of 2 bronchial arteries and an inferior phrenic artery were performed preceding the coronary artery bypass grafting. Both transcatheter embolization and coronary artery bypass grafting were successfully performed without any complications. Herein, we illustrate a very rare case of bronchiectasis in a patient with unstable angina pectoris who underwent transcatheter embolization for a systemic-pulmonary shunt preceding coronary artery bypass grafting with cardiopulmonary bypass.
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PMID:Coronary artery bypass grafting in a patient with unstable angina pectoris and bronchiectasis. 2336 26