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Query: UMLS:C0018801 (heart failure)
 72,216 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

4 patients (P) with recurrent, sustained ventricular tachycardia (VT) resistant to medical treatment, underwent surgery for cure of this arrhythmia. Each P had episodes of VT lasting 30 or more seconds, 3 of them had episodes of ventricular fibrillation. In all cases rhythm disturbances were secondary to post myocardial infarction aneurysm. Coronary angiography showed in all P total occlusion of LAD, in 2 cases significant lesion in RCA were found. 1 P had lung cancer. All P underwent aneurysmectomy and an excision of the altered endocardium by Harken's method. The endocardial excision was performed without endocardial mapping. 2 P had concomitant CABG to RCA. In the P with lung cancer lobectomy was performed. There were 2 ++non-arrhythmic death. The P with lung cancer died because of sepsis due to lung abscess. One P died because of heart failure (preoperative EF 10%), 6 months after the surgery. The 2 survivors remained free of VT during a follow-up period 8 months. In conclusion, endocardial excision by Harken's method is efficient in treating recurrent sustained VT, resistant to medical treatment, in patients with post myocardial infarction aneurysm. The surgical procedure can be performed without intraoperative endocardial mapping.
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PMID:[Surgical treatment of ventricular tachycardia in patients with post-infarction aneurysms]. 147 71

Some lung cancer patients after surgical treatment die as a result of pneumonia or cardiac failure without recurrence of lung cancer months or years after surgery because many such patients are aged or have decreased lung function. Surgical treatment may be partly to blame for these deaths. In this article, to evaluate the contribution of surgical treatment to deaths resulting from other disease, we calculate predicted survival rates using abridged life tables and compute relative survival rates. From 1952 to 1985, a total of 1289 lung cancer patients underwent surgical resection of lung cancer in our department. We calculated some kind of survival rates according to age, stage, and operative procedure. Each case was classified according to age (5-year periods), year of operation (5-year periods), and sex. The 5-year survival rate indicated by the abridged life tables in each class was regarded as the 5-year predicted survival rate of the case. The mean of 5-year predicted survival rates of all cases in a group was regarded as being the 5-year predicted survival rate of the group. The ratio (actual survival rate of the group/predicted survival rate of the group) was also calculated. The ratio of the patients who had stage O, I, or II diseases tended to decrease according to age. This fact supposed that the number of deaths resulting from other diseases with no recurrence of lung cancer in which surgical treatment contributed to death increased in the elderly. In the other hand, this tendency did not exist in the patients who had stage IIIA diseases.
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PMID:[Re-evaluation with abridged life tables of the prognosis of lung cancer patients who underwent surgical therapy]. 150 98

The records of 598 patients undergoing a thoracic surgical procedure for lung cancer from 1975 through 1989 were reviewed for occurrence of cardiac arrhythmias and myocardial ischemic events. Atrial tachycardias occurred in 16% (94/598); atrial fibrillation was preponderant (87%), followed by supraventricular tachycardia and atrial flutter. Patients with recurrent episodes of dysrhythmias had a significantly higher mortality rate than those without episodes or with a single episode only (17% versus 2.4%; p less than 0.01). Transient ischemic electrocardiographic changes were documented in 23 patients (3.8%) and myocardial infarction in 7 (1.2%). An abnormal preoperative exercise test result and intraoperative hypotension were strongly associated with both dysrhythmia and ischemia (p less than 0.01). Pneumonectomy, ischemic changes on the electrocardiogram, and cardiac enlargement were also associated with arrhythmias (p less than 0.01). A weaker association (p less than 0.05) was found between postoperative arrhythmias and old myocardial infarction (greater than 6 months), arterial hypertension, and heart failure. Pulmonary function had no predictive value in this respect. A history of angina or old myocardial infarction was predictive of transient postoperative myocardial ischemia but not myocardial infarction. Despite improved anesthetic and monitoring techniques and more frequent use of the intensive care unit postoperatively in the last decade, the incidence of arrhythmias after thoracotomy has not decreased. More effective prevention is needed, particularly for patients with defined preoperative and perioperative risk factors.
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PMID:Cardiac arrhythmias and myocardial ischemia after thoracotomy for lung cancer. 155 74

This study is to calculate a risk of lung cancer in a cohort of 1411 sarcoidosis cases which were followed for a 3 year period from 1984 to 1987. The physicians were requested to answer the questionnaire about progress of the disease by mail. Excess death was investigated using standardized mortality ratio (SMR). The expected number of deaths was calculated from Japanese sex-age specific mortality rate in 1985, using person-year method. Death from all causes and cancers did not show any excess. SMR being 0.98 and 0.97 respectively. The SMR of lung cancer was 3.26 (male: 5.56, female: 3.03), being statistically significant. The SMR of lung infection was 4.2, with statistical significance. The SMR of other main causes of death in Japan i.e., cerebrovascular accident, ischemic heart diseases and heart failure was less than 0.88. It is probably that sarcoidosis is a risk factor of lung cancer. The SMR of leukemia and uterine cancer was 5.88 and 8.70, respectively, though the observed number of leukemia was too small to conclude how high the cancer risk is among sarcoidosis patients. Gastric cancer, hepatic cancer and colon cancers were not observed.
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PMID:Excess death of lung cancer among sarcoidosis patients. 166 41

Between December 1983 and August 1990 25 patients (a total of 29 carcinomas) with roentgenographically occult lung cancer were treated by PDT at National Kinki Central Hospital for Chest Diseases. A complete remission (CR) occurred in 21 carcinomas (72%). Of 19 carcinomas with tumor length of 1 cm or less, 17 ones (89.5%) achieved a CR. Of 21 carcinomas with visible tumor of the peripheral area, 17 ones (85.7%) achieved a CR. Five carcinomas relapsed from 7 to 18 months after PDT. The length of tumor and the visibility of peripheral area of tumor are important factors for CR and relapse. Fourteen patients (56%) had double, triple or quadruple cancers. Until now, 10 patients died. The main causes of death were metachronous secondary cancers and respiratory or heart failure. PDT have a potential to become an alternative to surgical resection as the primary treatment for early stage roentgenographically occult lung cancer.
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PMID:[Photodynamic therapy of roentgenographically occult lung cancer]. 173 47

Fifty evaluable patients with advanced lung cancer (28 small cell and 22 non-small cell carcinomas), mainly pretreated by chemotherapy, received 4'-epi-doxorubicin 90 mg/m2 every 3 weeks. Two partial responses were obtained in small cell lung cancer patients, which lasted 153 and 168 days. Leukopenia, emesis and alopecia were the most frequent side effects. Two patients who previously received anthracyclines died suddenly of cardiac failure, another patient had severe congestive heart failure, and four others had minor cardiac dysfunctions. 4'-epi-doxorubicin has a modest activity in advanced lung cancer, mainly pretreated by chemotherapy and is not devoid of significant cardiotoxicity in this patient population.
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PMID:4'-EPI-doxorubicin in advanced lung cancer. A phase II trial. 196 77

The authors investigated the effects of radiation therapy on the immune system by studying lymphocyte subsets and other parameters in 32 patients undergoing radiation therapy for solid cancer. With monoclonal antibody techniques, we studied both T- and B-lymphocytes; cell suspensions were analyzed by means of a Facs Spectrum III Ortho (Ortho-Diagnostic) unit. The first control was performed right after the beginning of radiotherapy, when the dose to the patients was 50 Gy or higher. The second control was performed at 40 Gy because all patients received this dose. 30% of the patients exhibited lymphopenia from the beginning of the study; at 40 Gy the number of T-lymphocytes was low and helper/suppressor ratio was altered. A variable response of B-cells was observed, although all patients exhibited restoration of normal values at 6 months. Four patients only suffered from side-effects: a patient with tongue cancer presented oral mycosis, and a woman--treated for breast cancer--presented vaginal mycosis. Two cases of cystitis were also observed, after 18 Gy, in patients with uterine carcinoma undergoing pelvic irradiation. Disease progression was observed in 2 patients with head and neck cancer, while 3 patients died from lung cancer progression. Another one, with head and neck cancer, died because of heart failure.
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PMID:[Influence of radiotherapy on lymphocyte subpopulations]. 202 47

Four operative cases of lung cancer with intra-atrial extension via the pulmonary vein were reviewed. Three of them had circulatory as well as respiratory symptoms, and their performance status (PS) was extremely poor. In two cases, after assessment of the cardiac involvement using two-dimensional echocardiography and/or CT-scan, we successfully removed the tumor en bloc through combined left atrial resection and radical left pneumonectomy with cardiopulmonary bypass. In both cases, the postoperative course was uneventful, and PS was improved. However, seven months later one patient died of widespread metastases, while the other is alive but has recurrence. The other two patients underwent ordinary lobectomy because there were no abnormal findings in the hilar examinations. However, the lumens of the resected pulmonary veins were filled with tumor tissue. One patient developed a massive embolism, never regained consciousness, and died on the second postoperative day. The last case was discharged without trouble, although the intra-atrial portion of the tumor dislodged intraoperatively into the circulation. As a result, he developed multiple brain metastases four months after the operation. There were no clear patterns in terms of the histological type or tumor location in these cases. On the other hand, all the tumors showed rapid growth and comprised a large mass in the lung parenchyma. Especially the cardiac and intravascular portions of each tumor were less differentiated and more necrotic than the primary focus in the lung. We conclude that radical surgery using a cardiopulmonary bypass for lung cancer patients with such intracardiac involvement is effective for improvement of PS and reduces the risk of sudden death due to cardiac failure or tumor emboli.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Unusual extension of lung cancer into the left atrium via the pulmonary vein. 215 80

The results of the catamnestic study of case reports and records of postmortem examination of 102 patients with bronchial asthma (BA) aged 47 to 88 years who died at a general hospital during 1976-1988 indicate that in the overwhelming majority of cases, there took place death "with asthma" rather than death "from asthma". At the same time the dominant pathology was coronary heart disease (acute coronary failure, myocardial infarction, progressive heart failure associated with atherosclerotic and postinfarction cardiosclerosis). Emphasis is laid on the fact that according to the autopsy data, the rate of the recognized stenosing atherosclerosis of the coronary arteries considerably exceeded the number of cases of coronary heart disease documented clinically (typical angina pectoris of effort, significant macrofocal myocardial infarction). The characteristic features of the group under observation included an unexpectedly frequent combination of BA and malignant neoplasms (24 cases), including lung cancer in 13 of these cases.
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PMID:[An analysis of the causes of death in bronchial asthma patients (based on the data from a 13-year prospective observation)]. 236 7

We experienced four operative cases of lung carcinoma with intra-atrial extension via the pulmonary vein. In two cases, after assessment of the cardiac involvement, we performed extensive surgery under cardiopulmonary bypass. Their postoperative courses were uneventful, and their performance status was improved. However, seven months later one patient died of widespread metastases, while the other is alive but has recurrence. The other two patients underwent ordinary lobectomy because there were no abnormal findings in the hilar examination. However, the lumen of the resected pulmonary vein was filled with tumor tissue. One patient had massive embolism and died on the second postoperative day. The last case had residual tumor dislodging from the left atrium to the aorta. Though he was discharged without any complication, he developed multiple brain metastases 4 months after operation. We conclude that extensive surgery using cardiopulmonary bypass for lung cancer patients with such intracardiac involvement is effective for improvement of PS and reduces the risk of sudden death due to cardiac failure or emboli. Accurate diagnosis of intracardiac extension in these unusual cases is important.
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PMID:[Four operative cases of lung carcinoma with intra-atrial extension via the pulmonary vein]. 285 68


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