Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “years to death”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 19 recordsLinked to original sources
PubMed1979

Association between hepatobiliary cancer and typhoid carrier state.

A case-control study of deceased typhoid carriers registered by the New York City Health Department between 1922 and 1975 was carried out to test for an association between the typhoid-carrier state and death due to hepatobiliary cancer. 471 carriers were matched with 942 controls for sex, age at death, year of death, borough in which the carrier died, and where they were born. The results show that chronic typhoid carriers die of hepatobiliary cancer six times more often than the matched controls and that this difference is significant (P less than 0.001) by simple chi2 test and by the Mantel-Haenszel method of chi2 for matched triples. Possible mechanisms for this association are discussed.

Adult↗
PubMed1979

Leukemia among Nebraska farmers: a death certificate study.

The risk of leukemia among farmers was studied using records of death certificates from Nebraska, 1957--1974. Comparison of occupation, as recorded on the death certificate, for 1084 leukemia deaths and 2168 deaths from other causes, matched for age at death, year of death, county of residence, race, and sex, revealed an elevated risk of leukemia among farmers (odds ratio = 1.25). The risk was greatest among farmers born after 1900 and dying before age 66 (odds ratio = 1.83). Stratification by county of residence showed a significantly elevated risk for farmers from heavy corn producing counties.

Adult↗
PubMed1978

[Developmental studies on melanoma of the skin and mouth mucosa of dogs].

Progressive studies in dogs with skin and oral melanomas were undertaken to determine whether or not the WHO-classification of melanomas, which is based mainly on histological criteria, reflects sufficiently the biological behaviour of these tumours. Furthermore, some prognostic parameters, important in the prognosis of human malignant melanomas were tested with respect to their significance for canine melanomas. The paper deals with progressive studies in 182 dogs with surgically treated benign and malignant skin and oral melanomas. Parameters of the biological behaviour were the 2 years death rate and the median survival time. The melanomas were classified according to the recommendations of the WHO. Within 2 years after the first treatment five (5.7%) of 87 dogs with benign skin melanomas, 29 (65.9%) of 44 dogs with malignant skin melanomas and 44 (86.2%) of 55 dogs with malignant oral melanomas were killed because of recurrence or metastases or both. The median survival time of dogs with benign skin melanomas was more than 24 months, with malignant skin melanomas 8 months and with malignant oral melanomas 3 months. In dogs with large malignant skin melanomas the 2 years death rate was 100% with a median survival time of 4 months, whereas animals with small melanomas had a 2 years death rate of 54.3% and a median survival time of 12 months. The site of skin melanomas, sex and histological type of both skin and oral melanomas, however, had no significant influence on the course of the disease. Also, histological parameters, important in the prognosis of human malignant melanoma (rate of mitosis, size of nucleoli, pigmentation and vascular invasion), had no significant influence on the course of the disease.

Animals↗
PubMed1979

Conduction system in two cases of sudden death two years after the Mustard procedure.

This report describes a serial section examination of the conduction system in two children who died suddenly 2 years following the Mustard procedure for complete transposition. The first child manifested sinus rhythm alternating with junctional rhythm in the last year of life. The second child, 2 months before death, had first-degree atrioventricular (AV) block which progressed to second-degree block with 2:1 conduction alternating with a junctional rhythm with AV dissociation. Examination of the conduction system in both cases revealed the approaches to the sinoatrial (SA) and the AV nodes to be markedly fibrosed. In addition, in Case 1 the SA node was interrupted by sutures and in Case 2 the SA node was considerably fibrosed. The arrhythmias produced and the probable cause of sudden death in both cases may be related to surgical injury to the approaches to the SA and AV nodes. This study and the review of the literature emphasize the necessity of maintaining the integrity of the SA node, the approaches to the SA and AV nodes, and the superior preferential pathway while performing the Mustard procedure for complete transposition.

Atrioventricular Node↗
PubMed1977

Life cycle events in 15th century Florence: records of the Monte delle doti.

Records of a dowry investment fund operated by the city of Florence, Italy from 1425-1545 contain information on life cycle events of about 32,000 girls. This information includes date of birth, date and amount of investment, and date of dowry payment or death. In the present study, the first of 19 volumes of these records were used to compute death rates and payment rates (an approximation of marriage rates) and to analyze these rates according to age, time, and socioeconomic status. Usable records were obtained for 1631 girls. There were 315 deaths; death rates per 1000 person-years were 38, 17, 11, 16, and 19 for ages less than 5, 5-9, 10-14, 15-19, and 20+, respectively. Compared to previous and succeeding years, death rates increased 5-10 times in 1437-1438 and 1449-1450, years in which epidemics have been recorded. During these periods of epidemics, death rates were relatively low in the winter months. Death rate were made for 1274 girls. About three-fourths of these payments were made by age 20. Rate of payment increased with amount of investment. Proportionally, births were least frequent during December and January, indicating a deficit of conceptions around the time of Lent.

Adolescent↗
PubMed2026

Current Diagnostic Pathways for Rheumatoid Arthritis-Associated Interstitial Lung Disease Result in Substantial Underdiagnosis and Excess Mortality: A Multicenter Norwegian Quality Assurance Audit.

OBJECTIVE: Recent guidelines suggest risk-stratified screening for rheumatoid arthritis-associated interstitial lung disease (RA-ILD). However, the diagnostic gap between current routine care and this screening approach remains unquantified. We assessed currently detected RA-ILD in Norway, benchmarking findings against recent screening-based estimates of the true disease burden. METHODS: This 10-year quality assurance audit across six centers covered 43% of the Norwegian population. RA-ILD cases identified via ICD-10 codes were confirmed by manual chart review. Prevalence was calculated relative to a registry-derived total RA background population and benchmarked against a 10% expected target derived from recent prospective studies. Mortality was compared to a 3:1 frequency-matched RA control group using Cox proportional hazards regression. RESULTS: Among 17,305 RA patients, 188 (1.1%) had verified ILD; when benchmarked against an expected 10% prevalence, this indicates an 89% diagnostic gap in routine clinical care. Mean age at ILD detection was 67.5 years. Most cases (93.6%) possessed &#x2265;2 established risk factors for RA-ILD: 93.6% were seropositive, 76.1% had smoking histories, while RA onset age &#x2265;60 and persistently increased inflammatory laboratory markers were present in over half of patients. RA-ILD was associated with significantly increased mortality; 66 (4.1/100 person-years) deaths occurred in the RA-ILD group vs. 120 (2.3/100 person-years) among RA controls (HR 1.77; 95% CI: 1.31-2.39, p<0.001). CONCLUSION: When comparing to prevalence expectations, current routine care may leave a substantial proportion of cases undetected, primarily capturing a high-risk phenotype with excess mortality. Systematic, risk-stratified screening is needed to bridge this diagnostic gap, aiming to enable earlier intervention.

Interstitial lung disease↗
PubMed1979

[Study of the causes of death in a hemodialysis unit (author's transl)].

A review is made of the deaths which occurred in a hemodialysis unit between 1969 and 1977. Sixty-two patients were treated during this period, 18 of whom died. The actuarial percentages of survival are also established. The mortality rate was 15.5 percent during the initial period and 31.5 percent after the fourth year. Deaths in the first monts were caused by cardiac and infectious complications. Those occurring at a later period resulted from the lack of good vascular access which is necessary to maintain a good quality of dialysis.

Adolescent↗
PubMed1979

Reports by anaesthetists to procurators-fiscal: analysis of "anaesthetic deaths" over 10 years in four Scottish teaching hospitals.

Review of 489 "anaesthetic deaths" reported to procurators-fiscal over 10 years disclosed only 30 that were thought to justify such reporting. Most of the remainder occurred in patients so desperately ill at the time of operation that death was expected. Postmortem examinations ordered by the Crown authorities in nearly all cases were probably largely unrewarding and mostly unnecessary. The results suggest that the present regulation on reporting should be revised to focus more attention on the few deaths that occur in patients who have no apparent contraindication to anaesthesia or operation.

Adult↗
PubMed1979

Coronary bypass for stable angina: a prospective randomized study.

To evaluate the effects of coronary-artery bypass, 100 patients with stable, disabling angina were randomized to medical (49) or surgical (51) therapy. There was no statistical difference in major cardiac events after three years (death in five medical vs. four surgical, infarction in eight vs. 10, and unstable angina requiring operation or reoperation in eight vs. three cases). Surgical patients with three-vessel disease had fewer major events (P less than 0.05) than the comparable medical group and less unstable angina requiring operation (P less than 0.02). All unstable angina was less frequent in the surgical group (15 vs. six, P less than 0.01). Functional classification improved more in surgical patients at six months (P less than 0.01) and at late followup examination (P less than 0.05). After six months, surgical patients achieved significantly higher exercise work loads (P less than 0.01), exercise heart rates (P less than 0.05), maximum paced heart rates (P less than 0.01) and myocardial lactate extraction (P less than 0.01). On the basis of this interim report of a relatively small group of patients, we conclude that bypass results in greater functional improvement and less unstable angina than medical therapy. The likelihood of death and myocardial infarction is unchanged by operation.

Adult↗
PubMed1977

Diabetic nephropathy. Experiences through seven years. Survival curves and causes of death.

A 7-year material is presented comprising 38 diabetic nephropathy patients who were treated by dialysis and transplantation. The cumulative patient survival rate after one year is 39%. The survival rate of the transplanted diabetic patient is poorer than that of the transplanted non-diabetic patient. However, no difference is to be found between the graft survival rates of the two patient groups. Forty-seven percent of the patients died from cardiovascular causes and 43% from infectious complications.

Adult↗
PubMed1977

Onset of Prinzmetal's angina two years following sudden death syndrome survival.

A patient who was resuscitated after an episode of ventricular fibrillation without myocardial infarction outside the hospital developed angina for the first time two years later. Although the clinical pattern did not fulfill all of the criteria of Prinzmetal's variant angina and was found to correspond with episodes of ventricular tachycardia, we feel that Prinzmetal's angina can be implicated as the mechanism of previos ventricular fibrillation. During the patient's second hospitalization, angiography demonstrated a single, moderately stenotic, right coronary lesion which was bypassed. Immediately postoperatively, the patient developed ventricular fibrillation requiring more than two hours of cardiopulmonary resuscitation. Six months after bypass surgery, she experienced an inferior wall myocardial infarction. She is presently asymptomatic with normal heart size.

Angina Pectoris↗
PubMed1977

Sudden death in the year following myocardial infarction. Relation to ventricular premature contractions in the late hospitals phase and left ventricular ejection fraction.

Both depressed left ventricular ejection fraction and ventricular arrhythmias have been associated with a poor prognosis following acute myocardial infarction. To assess the relative role of each of these parameters in predicting mortality in the early period after hospitalization for myocardial infarction, 24 hour ambulatory electrocardiographic tape recordings and gated cardiac blood pool scans were obtained in 81 patients approximately two weeks after their admission to the hospital for myocardial infarction. Lown class 0 to II ventricular premature contractions during this period were classified as uncomplicated ventricular arrhythmias and Lown class III to V ventricular premature contractions were classified as complicated ventricular arrhythmias. Ejection fraction was calculated from biplane images of gated cardiac blood pool scans. In 35 patients the ejection fraction was greater than or equal to 0.40; only three of these had complicated ventricular arrhythmias. In 45 patients the ejection fraction was less than 0.40; 26 of these had complicated ventricular arrhythmias. Eight patients had documented ventricular fibrillation or instantaneous death during a mean 7.0 moonth (range 2 to 16 months) follow-up period outside the hospital. Although the number of patients studied was small, and there were only eight sudden deaths, life table analysis projected a one year mortality of 66 per cent in patients with complicated ventricular arrhythmias and 31 per cent in patients with an ejection fraction less than 0.40. All eight patients who died suddenly were in the subgroup of 26 patients with an ejection fraction less than 0.40 and complicated ventricular arrhymias; none was in the subgroup of 19 patients with an ejection fraction less than 0.40 and uncomplicated ventricular arrhythmias (P less than 0.02). Although a low ejection fraction may suggest a poor prognosis following myocardial infarction, the presence of complicated ventricular arrhythmias significantly increases the risk of sudden cardiac death in the early period after hospitalization in patients with low ejection fraction.

Arrhythmias, Cardiac↗
PubMedDate not supplied

[10 years after the death of Professor Mihai Ciucă (18 July 1883--20 Feb 1969). Mihai Ciucă and the study of bacteriophage, recorded in his working notebooks].

The work records of professor Mihai Ciucă (found in the archives of the Department of Microbiology) give us an insight into his scientific thoughts and practical activity. These documents speak of his dedication to the problem of the bacteriophage started in Jules Bordet's laboratory of the Pasteur Institute in Brussels, in 1920 and continued until 1969, the year in which he died. Since the discovery of the phenomenon of lysogeny, called the Bordet-Ciucă phenomenon, the professor initiated a wide range of research themes on the bacteriophage, guiding and promoting the work of a great number of specialists in the National Center, founded in 1949.

Bacteriology↗