Broken Heart: A Statistical Study of Increased Mortality among Widowers

A total of 4,486 widowers of 55 years of age and older have been followed up for nine years since the death of their wives in 1957. Of these 213 died during the first six months of bereavement, 40% above the expected rate for married men of the same age. Thereafter the mortality rate fell gradually to that of married men and remained at about the same leveLThe greatest increase in mortality during the first six months was found in the widowers dying from coronary thrombosis and other arteriosclerotic and degenerative heart disease. There was also evidence of a true increase in mortality from other diseases, though the numbers in individual categories were too small for statistical analysis.In the first six months 22·5% of the deaths were from the same diagnostic group as the wife''s death. Some evidence suggests that this may be a larger proportion than would be expected by chance association, but there is no evidence suggesting that the proportion is any different among widows and widowers who have been bereaved for more than six months.     

Physiological changes in successive pregnancies and birth‐order effects

Abstract

An analysis of mortality rates documents that the well‐established female advantage in mortality continues to increase. Data from the U.S. census show that the sex differential in mortality has increased from 1.69 in 1963 to 1.82 in 1976. The age groups which show the most pronounced changes are youth (15–24), young adults (25–34), and old persons (75–84). Following Enterline (1961), we assess the major causes of death within each of these age groups in terms of their relative contributions to changing sex ratios. The major factors among young persons, apart from declining maternal mortality, are found to involve violent deaths, especially traffic accidents and suicide. Among old persons, death rates in general have declined, but advances in medical technology appear to have been more beneficial for older women than for older men, supporting the hypothesis of a biological superiority among women. However, death rates for malignant neoplasms have increased for older women as well as older men, suggesting that changing life styles may eventually have an impact on female mortality. The data suggest a need for additional research concerning the increase in violent deaths among young women and the potential increase in cancer deaths among older women.     

Fatal Stroke after the Death of a Sibling: A Nationwide Follow-Up Study from Sweden

Background

Although less studied than other types of familial losses, the loss of a sibling could be a potential trigger of stroke as it represents a stressful life event. We studied the association between loss of a sibling and fatal stroke up to 18 years since bereavement.

Methodology/Principal Findings

We conducted a follow-up study between 1981 and 2002, based on register data covering the total population of Swedes aged 40–69 years (n = 1,617,010). An increased risk of fatal stroke (1.31 CI: 1.05, 1.62) was found among women who had experienced the loss of a sibling. No increase in the overall mortality risk was found in men (1.11 CI: 0.92, 1.33). An elevated risk in the short term (during the second and third half-year after the death) was found among both men and women, whereas longer-term elevation in risk was found primarily for women. Both external (1.47 CI: 1.00, 2.17) and not external (1.26 CI: 1.00, 1.60) causes of sibling death showed associations among women. In men, an association was found only if the sibling also died from stroke (1.78 CI: 1.00, 3.17). However, among women, we found an increased risk of stroke mortality if the sibling died from causes other than stroke (1.30 CI: 1.04, 1.62).

Conclusions/Significance

The findings suggest an increased risk of dying from stroke mortality after the death of a sibling, and that bereavement affects particularly women. It is important for health care workers to follow bereaved siblings and recognize potential changes of stress-levels and health related behaviours that could lead to risk of stroke.     

Mortality from cardiovascular disease among interregional migrants in England and Wales.

OBJECTIVE--To investigate the extent to which geographical variations in mortality from ischaemic heart disease and stroke in Britain are influenced by factors in early life or in adulthood. DESIGN--Longitudinal study of migrants. SUBJECTS--1% sample of residents in England and Wales born before October 1939 and enumerated at the 1971 census (the Office of Population Censuses and Surveys'' longitudinal study). MAIN OUTCOME MEASURE--18,221 deaths from ischaemic heart disease and 9899 deaths from stroke during 1971-88 were analysed by areas of residence in 1939 and 1971. These included 2928 deaths from ischaemic heart disease and 1608 deaths from stroke among individuals moving between 14 areas defined by the major conurbations and nine standard administrative regions of England and Wales. RESULTS--The southeast to northwest gradient in mortality from ischaemic heart disease was related significantly to both the 1939 area (chi 2 = 6.09, df = 1) and area in 1971 (chi 2 = 5.05, df = 1). Geographical variations in mortality from stroke were related significantly to the 1939 area (chi 2 = 4.09, df = 1) but the effect of area in 1971 was greater (chi 2 = 8.07, df = 1). The effect of 1971 area on mortality from stroke was largely due to a lower risk of death from stroke among individuals moving into Greater London compared with migrants to the rest of the South East region (chi 2 = 4.54, df = 1). CONCLUSIONS--Geographical variations in mortality from cardiovascular disease in Britain may be partly determined by genetic factors, environmental exposures, or lifestyle acquired early in life, but the risk of fatal ischaemic heart disease and stroke changes on migration between areas with differing mortality. The low risk of death from stroke associated with residence in Greater London is acquired by individuals who move there.     

Explaining Poorer Stroke Outcomes in Women: Women Surviving 3 Months Have More Severe Strokes Than Men Despite a Lower 3-Month Case Fatality

BackgroundWomen who survive stroke are more disabled and more often institutionalized than men.ObjectiveWe explore this phenomenon by studying case fatality and stroke severity in stroke survivors separately for men and women.MethodsA Danish stroke registry (2000−2007) contains information about 26,818 patients with first-ever ischemic stroke, including stroke severity (Scandinavian Stroke Scale, 0 worst to 58 best), computed tomography scan, cardiovascular risk factors, and death 3 months after stroke. We modeled stroke severity by generalized additive linear model and 3-month case fatality with logistic model adjusting for age and cardiovascular risk factors.ResultsMale to female ratio was 51.5% to 48.5%. Mean age was 68.8 (SD 12.6) years in men; 73.7 (13.8) years in women. Stroke was more severe in women (mean [SD] Scandinavian Stroke Scale, 42.2 [16.0]) than in men (mean [SD] Scandinavian Stroke Scale, 45.6 [14.2]) also after adjustment for age and cardiovascular risk factors; significant in patients older than 75 years. In survivors at 3 months, stroke was more severe in women than men, given same age and cardiovascular risk factor profile; significant in patients older than 75 years. More women (11.9%) had died within 3 months than men (8.6%). However, adjusting for age, stroke severity, and risk factor profile, 3-month case fatality was lower in women than men; significant in patients older than 78 years.ConclusionsAlthough 3-month case fatality was lower in women than men, strokes were more severe among survivors at 3 months in women than in men. In addition, strokes were more severe in women. Our data help elucidate why women survive stroke better but have poorer functional outcomes that require more care than men.     

Serum cholesterol concentration and mortality from accidents,suicide, and other violent causes.

OBJECTIVE--To study the association of mortality from accidents, suicides, and other violent deaths with serum cholesterol concentration. DESIGN--Baseline measurements in two randomly chosen independent cohorts were carried out in 1972 and 1977. Mortality was monitored over 10-15 years through the national death registry. SETTING--Eastern Finland. SUBJECTS--The two cohorts comprised men (n = 10,898) and women (n = 11,534) born between 1913 and 1947. There were 193 deaths due to accidents, suicides, and violence among men and 43 among women. MAIN OUTCOME MEASURE--Mortality from accidents, suicides, and other violent deaths was used as the end point. Deaths from these causes were pooled together in the analyses. RESULTS--Serum cholesterol concentration was not associated with mortality from accidents, suicides, and other violent deaths in the univariate analyses or in the proportional hazards regression analyses including smoking, systolic blood pressure, alcohol drinking, and education. In both genders smoking was more prevalent among those who died from accidents, suicides, and other violent causes than from other causes. Frequent use of alcohol increased mortality from these causes. CONCLUSION--The risk of accidents, suicides, and other violent deaths was not related to serum cholesterol concentration, whereas such deaths were more prevalent in smokers and alcohol drinkers.     

Follow up study of moderate alcohol intake and mortality among middle aged men in Shanghai,China.

OBJECTIVE: To assess the risk of death associated with various patterns of alcohol intake. DESIGN: Prospective study of mortality in relation to alcohol consumption at recruitment, with active annual follow up. SETTING: Four small, geographically defined communities in Shanghai, China. SUBJECTS: 18,244 men aged 45-64 years enrolled in a prospective study of diet and cancer during January 1986 to September 1989. MAIN OUTCOME MEASURE: All cause mortality. RESULTS: By 28 February 1995, 1198 deaths (including 498 from cancer, 269 from stroke, and 104 from ischaemic heart disease) had been identified. Compared with lifelong non-drinkers, those who consumed 1-14 drinks a week had a 19% reduction in overall mortality (relative risk 0.81; 95% confidence interval 0.70 to 0.94) after age, level of education, and cigarette smoking were adjusted for. This protective effect was not restricted to any specific type of alcoholic drink. Although light to moderate drinking (28 or fewer drinks per week) was associated with a 36% reduction in death from ischaemic heart disease (0.64; 0.41 to 0.998), it had no effect on death from stroke, which is the leading cause of death in this population. As expected, heavy drinking (29 or more drinks per week) was significantly associated with increased risks of death from cancer of the upper aerodigestive tract, hepatic cirrhosis, and stroke. CONCLUSIONS: Regular consumption of small amounts of alcohol is associated with lower overall mortality including death from ischaemic heart disease in middle aged Chinese men. The type of alcoholic drink does not affect this association.     

Patterns of mortality and causes of death among Rhode Island Jews, 1979–1981

Abstract

Using information provided by institutions handling Jewish deaths, this study identified 735 deaths among Jewish residents of Rhode Island during 1979–81. Official death records then provided data on the characteristics of the deceased and on cause of death, allowing comparisons of Jewish/non‐ Jewish patterns of mortality and cause of death, as well as analysis of differentials among the Jewish decedents, taking account of birthplace and occupation. The findings indicate that relatively fewer Jewish males die at ages below 65, and more at ages 85 and over than is true of total white males. Jewish females exhibit an age‐at‐death pattern more similar to that of all white women. These sex differences characterize cause of death as well. Differences are more pronounced between Jewish and non‐Jewish males than between the female groups. Most noteworthy, Jewish male deaths from diabetes are significantly higher and deaths from respiratory disease significantly lower than among total white men. Differentials in age of death between Jewish native‐born and foreign‐born are largely a function of their differential age composition, and socioeconomic status showed no clear relation to age at death or cause of death.     

A Prospective Study of Tobacco Smoking and Mortality in Bangladesh

Background

Limited data are available on smoking-related mortality in low-income countries, where both chronic disease burden and prevalence of smoking are increasing.

Methods

Using data on 20, 033 individuals in the Health Effects of Arsenic Longitudinal Study (HEALS) in Bangladesh, we prospectively evaluated the association between tobacco smoking and all-cause, cancer, and cardiovascular disease mortality during ∼7.6 years of follow-up.Cox proportional hazards models were used to estimate hazard ratios (HRs) and their 95% confidence intervals (CIs) for deaths from all-cause, cancer, CVD, ischemic heart disease (IHD), and stroke, in relation to status, duration, and intensity of cigarette/bidi and hookah smoking.

Results

Among men, cigarette/bidi smoking was positively associated with all-cause (HR 1.40, 95% CI 1.06 1.86) and cancer mortality (HR 2.91, 1.24 6.80), and there was a dose-response relationship between increasing intensity of cigarette/bidi consumption and increasing mortality. An elevated risk of death from ischemic heart disease (HR 1.87, 1.08 3.24) was associated with current cigarette/bidi smoking. Among women, the corresponding HRs were 1.65 (95% CI 1.16 2.36) for all-cause mortality and 2.69 (95% CI 1.20 6.01) for ischemic heart disease mortality. Similar associations were observed for hookah smoking. There was a trend towards reduced risk for the mortality outcomes with older age at onset of cigarette/bidi smoking and increasing years since quitting cigarette/bibi smoking among men. We estimated that cigarette/bidi smoking accounted for about 25.0% of deaths in men and 7.6% in women.

Conclusions

Tobacco smoking was responsible for substantial proportion of premature deaths in the Bangladeshi population, especially among men. Stringent measures of tobacco control and cessation are needed to reduce tobacco-related deaths in Bangladesh.     

Mortality in relation to consumption of alcohol: 13 years' observations on male British doctors.

OBJECTIVE--To assess the risk of death associated with various patterns of alcohol consumption. DESIGN--Prospective study of mortality in relation to alcohol drinking habits in 1978, with causes of death sought over the next 13 years (to 1991). SUBJECTS--12,321 British male doctors born between 1900 and 1930 (mean 1916) who replied to a postal questionnaire in 1978. Those written to in 1978 were the survivors of a long running prospective study of the effects of smoking that had begun in 1951 and was still continuing. RESULTS--Men were divided on the basis of their response to the 1978 questionnaire into two groups according to whether or not they had ever had any type of vascular disease, diabetes, or "life threatening disease" and into seven groups according to the amount of alcohol they drank. By 1991 almost a third had died. All statistical analyses of mortality were standardised for age, calendar year, and smoking habit. There was a U shaped relation between all cause mortality and the average amount of alcohol reportedly drunk; those who reported drinking 8-14 units of alcohol a week (corresponding to an average of one to two units a day) had the lowest risks. The causes of death were grouped into three main categories: "alcohol augmented" causes (6% of all deaths: cirrhosis, liver cancer, upper aerodigestive (mouth, oesophagus, larynx, and pharynx) cancer, alcoholism, poisoning, or injury), ischaemic heart disease (33% of all deaths), and other causes. The few deaths from alcohol augmented causes showed, at least among regular drinkers, a progressive trend, with the risk increasing with dose. In contrast, the many deaths from ischaemic heart disease showed no significant trend among regular drinkers, but there were significantly lower rates in regular drinkers than in non-drinkers. The aggregate of all other causes showed a U shaped dose-response relation similar to that for all cause mortality. Similar differences persisted irrespective of a history of previous disease, age (under 75 or 75 and older), and period of follow up (first five and last eight years). Some, but apparently not much, of the excess mortality in non-drinkers could be attributed to the inclusion among them of a small proportion of former drinkers. CONCLUSION--The consumption of alcohol appeared to reduce the risk of ischaemic heart disease, largely irrespective of amount. Among regular drinkers mortality from all causes combined increased progressively with amount drunk above 21 units a week. Among British men in middle or older age the consumption of an average of one or two units of alcohol a day is associated with significantly lower all cause mortality than is the consumption of no alcohol, or the consumption of substantial amounts. Above about three units (two American units) of alcohol a day, progressively greater levels of consumption are associated with progressively higher all cause mortality.     

Postmenopausal oestrogen treatment and stroke: a prospective study.

STUDY OBJECTIVE--To determine whether post-menopausal oestrogen use affects the risk of dying from stroke. DESIGN--Postal questionnaire survey to elicit details of oestrogen replacement therapy and potential risk modifiers. SETTING--Californian retirement community. PARTICIPANTS--All 22,781 residents of community (white, affluent, well educated) contacted by mail and phone; 13,986 (61%, median age 73) responded, including 8882 women. These formed cohort for mortality follow up, using health department death certification. Only 13 lost to follow up, apparently not deceased, but 34 excluded because no information on oestrogen use. INTERVENTIONS--None. END POINT--Mortality rate from stroke compared in women who did and did not receive oestrogen replacement treatment. MEASUREMENTS AND MAIN RESULTS--Age adjusted mortality rates were computed using internal standard and four age groups. By January 1987 there had been 1019 deaths in the cohort. Twenty out of 4962 women who used oestrogen replacement treatment died from stroke compared with 43 out of 3845 women who did not use oestrogen replacement treatment: relative risk 0.53, 95% confidence interval 0.31 to 0.91. Protection was found in all age groups except the youngest and was unaffected by adjustment for possible confounding factors (hypertension, smoking, alcohol, body mass index, exercise). CONCLUSIONS--Oestrogen replacement treatment protects against death due to stroke.     

住院老年高血压患者死亡相关因素的分析

目的：调查和分析1993～2012年19年间住院的老年高血压患者的死亡原因及影响因素,为北京地区老年高血压防治中靶器官的保护和并发症的减少提供重要临床依据。方法：回顾性分析我院1993～2012年19年间住院死亡的2866例1〉60岁老年高血压患者,通过病历采集,收集性别、年龄、并发症及死亡原因等临床资料,按性别、年龄及高血压分期和危险程度将病人分组。采用卡方检验的方法比较各组病人的死亡原因。结果：①按疾病：与死亡相关性最高的疾病为心脏病1294例（45．15％）,脑卒中985例（34．37％）,肾功能衰竭340例（11．88％）,感染性疾病131例（4．58％）,恶性肿瘤116例（4．06％）,心脏病是导致老年高血压患者死亡的首要原因;②按性别：男性占老年高血压死亡的53．31％,女性占46．69％,差异具有统计学意义（P〈0．01）。而心脏病（男性46．73％比女性43．35％]和脑卒中（男性37．04％比女性31．32％）均占据高血压死亡原因构成比的前两位;③按年龄：90岁以上高血压患者因心脏病（43．02％）、肾功能衰竭（20．54％）和感染（6．59％）死亡的比例低于其他各年龄组。因脑卒中死亡的比率低于60—69岁组（38．71％）和70～79岁组（33．37％）。因恶性肿瘤死亡的老年高血压患者在70～79岁组最高（4．80％）;④按高血压分期和危险程度：I．Ⅱ期高血压患者因心脏病（49．70％）和恶性肿瘤（7．55％）死亡的比例高于Ⅲ期高血压患者（分别为43．78％和2．99％）,而Ⅲ期高血压患者因脑卒中（35．84％）和肾功能衰竭（12．79％）死亡的比例高于I．Ⅱ期高血压患者（分别为29．45％和8．76％）。高危组的老年高血压患者因心脏病（38．15％）死亡的比例低于其他三组（低危组51．05％、中危组47．64％和极高危组47．38％）,而其因肾功能衰竭（19．54％）死亡的比例则高于其他三组（低危组1．63％、中危组3．07％和极高危组11．69％）,但中危组的老年高血压患者因脑卒中死亡的比例最高（42．69％）。结论：男性患者、60～79岁患者在老年高血压的根本死亡原因中所占的比率较高。不同的高血压分期和危险分层对根本死亡原因有不同的影响。     

Aspirin use and chronic diseases: a cohort study of the elderly.

OBJECTIVE--To evaluate the associations between the use of aspirin and the incidences of cardiovascular diseases, cancers, and other chronic diseases. DESIGN--Postal questionnaire survey to elicit details of aspirin use. SETTING--Californian retirement community. SUBJECTS--All 22,781 residents of the community (white, affluent, and well educated) were sent a questionnaire that included questions on medical history and the use of drugs such as analgesics, laxatives, and vitamin supplements. In all 61% responded (13,987, 8881 women and 5106 men; median age 73). They formed the cohort that was followed up for 6 1/2 years using discharge summaries from three hospitals serving the area and death certificates from the health department. Only 13 respondents were lost to follow up but seemed not to have died. MAIN OUTCOME MEASURES--Incidences of cardiovascular diseases, cancers, gastrointestinal bleeding, ulcers, and cataracts were compared in participants who did and did not take aspirin daily. RESULTS--Age adjusted incidences were computed with an internal standard and five age groups. By 1 January 1988 there had been 25 incident cases of kidney cancer among all participants; 341 incident cases of stroke, 253 of acute myocardial infarction, 220 of ischaemic heart disease, and 317 of other heart disease were reported among respondents without a reported history of angina, myocardial infarction, or stroke. The incidence of kidney cancer was raised among those who took aspirin daily compared with those who did not take it, although the increase was significant only in men (relative risks = 6.3, 95% confidence interval 2.2 to 17, for men and 2.1, 0.53 to 8.5, for women). Those who took aspirin daily showed no increased risk of any other cancer, except colon cancer for both sexes combined (relative risk = 1.5, 1.1 to 2.2). The risk of acute myocardial infarction was reduced slightly among regular users of aspirin in men but not women. The risk of ischaemic heart disease was almost doubled in those who took aspirin daily compared with non-users (relative risks = 1.9, 1.1 to 3.1, for men and 1.7, 1.1 to 2.7, for women). Small, non-significant increased risks of stroke were observed in both sexes. CONCLUSION--The daily use of aspirin increased the risk of kidney cancer and ischaemic heart disease.     

Effect of changing mortality on the working life of American men and women, 1970–1990

Abstract

The mortality patterns of men and women of working age, in terms of the major causes of death, have changed over the past three decades. This study assesses the extent to which mortality among persons of working age represents an economic loss to society. This economic loss is measured by the per capita loss of productive working life, defined as the number of years, on the average, a person can expect to be an active member of the labor force. Causes of death affecting primarily older Americans (heart disease, cancer, stroke) had a relatively small and declining impact on the working lives of men and women. Major causes of death affecting the young (motor vehicle accidents, homicide, AIDS), although accounting for fewer deaths, were responsible for many more years of lost productivity. Gender and socioeconomic differentials in mortality suggest that different strategies are necessary for future reductions in lost work‐years.     

Assessing possible hazards of reducing serum cholesterol.

OBJECTIVE--To assess whether low serum cholesterol concentration increases mortality from any cause. DESIGN--Systematic review of published data on mortality from causes other than ischaemic heart disease derived from the 10 largest cohort studies, two international studies, and 28 randomised trials, supplemented by unpublished data on causes of death obtained when necessary. MAIN OUTCOME MEASURES--Excess cause specific mortality associated with low or lowered serum cholesterol concentration. RESULTS--The only cause of death attributable to low serum cholesterol concentration was haemorrhagic stroke. The excess risk was associated only with concentrations below about 5 mmol/l (relative risk 1.9, 95% confidence interval 1.4 to 2.5), affecting about 6% of people in Western populations. For noncirculatory causes of death there was a pronounced difference between cohort studies of employed men, likely to be healthy at recruitment, and cohort studies of subjects in community settings, necessarily including some with existing disease. The employed cohorts showed no excess mortality. The community cohorts showed associations between low cholesterol concentration and lung cancer, haemopoietic cancers, suicide, chronic bronchitis, and chronic liver and bowel disease; these were most satisfactorily explained by early disease or by factors that cause the disease lowering serum cholesterol concentration (depression causes suicide and lowers cholesterol concentration, for example). In the randomised trials nine deaths (from a total of 687 deaths not due to ischaemic heart disease in treated subjects) were attributed to known adverse effects of the specific treatments, but otherwise there was no evidence of an increased mortality from any cause arising from reduction in cholesterol concentration. CONCLUSIONS--There is no evidence that low or reduced serum cholesterol concentration increases mortality from any cause other than haemorrhagic stroke. This risk affects only those people with a very low concentration and even in these will be outweighed by the benefits from the low risk of ischaemic heart disease.     

Trends in mortality among California physicians after giving up smoking: 1950-79.

A study was conducted to assess how lung cancer and other mortality trends among California physicians had been influenced by the high proportion who had given up smoking since 1950. Several sample surveys indicated that the proportion of California physicians who currently smoked cigarettes had declined dramatically from about 53% in 1950 to about 10% in 1980. During the same period the proportion of other American men who smoked cigarettes had declined only modestly, from about 53% to 38%. Using the 1950 American Medical Directory a cohort of 10 130 California male physicians was established and followed up for mortality till the end of 1979, during which time 5090 died. The information from follow up and death certification was exceptionally good. The standardised mortality ratio for lung cancer among California male physicians relative to American white men declined from 62 in 1950-9 to 30 in 1970-9. The corresponding decline in standardised mortality ratio was from 100 to 63 for other smoking related cancer, from 106 to 71 for ischaemic heart disease, and from 62 to 35 for bronchitis, emphysema, and asthma. The standardised mortality ratio remained relatively constant for other causes of death not strongly related to smoking. The overall ratio declined in all age groups at a rate of about 1% a year. The total death rate among all physicians converged towards the rate among non-smoking physicians. By the end of the study period physicians had a cancer rate and total death rate similar to or less than those among typical United States non-smokers. This "natural experiment" shows that lung cancer became relatively less common on substantial elimination of the primary causal factor, cigarette smoking. Other smoking related diseases also became relatively less common, though factors other than cigarette smoking may have contributed to this change.     

The dog that didn’t bark: on the effect of the Great Recession on the surge of secessionism

This paper explores the relationship between the economic turmoil generated by the Great Recession and the increase of secessionism. Some authors have stressed that the Great Recession triggered changes in territorial preferences and, in the context of a conflict between the centre and the periphery, fuelled secessionism as a radical shift of the institutional setup. Nevertheless, other researchers have remarked that a recession may enhance the status quo bias and decrease the likelihood of changes. Our paper aims at contributing to this debate by analysing the case of Catalonia. We use an aggregate and an individual-level empirical design to explore the relationship between the deterioration of the economic situation and the increase of preferences for secession among the Catalan population. The findings from the analysis of our empirical models do not support the hypothesis that the effects of the Great Recession had any significant impact on political preferences in Catalonia.     

High risk maternal factors related to fetal wastage in rural Bangladesh

An analysis of the relationship between fetal mortality (early fetal death and stillbirth), pregnancy order, maternal age, and previous fetal deaths in a rural Bangladesh population characterized by high fertility and mortality and the virtual absence of obstetric and other medical care indicates that early fetal wastage and stillbirth are higher among pregnancy orders 1 and 6, or higher than among orders 2 and 3, with the increased risk particularly apparent among those pregnancies following 2 or more previous fetal deaths. The data consist of the 21,144 pregnancies that occurred to the women in Matlab, Bangladesh, 1966-1969. By a multiple regression technique allowing for pregnancy order and previous fetal deaths, adjustments were made for age of the mother, and after allowances were made for previous fetal deaths, adjustments were made for pregnancy order. Results show the fewest fetal deaths in 2nd and 3rd pregnancies, and most at the highest parities. 10% of all pregnancy terminations 1966-1969 were registered as fetal deaths. Women in the higher pregnancy orders who have not experienced previous fetal deaths or only 1 fetal death have only a slight increase in the risk of fetal death compared to women in pregnancy orders 2 and 3. It is concluded that the virtual absence of medical care facilities is responsible for the large numbers of fetal deaths due to complications of gestation, delivery, and environmental influences. It also results in a higher maternal mortality of women with pregnancy complications related to fetal deaths. This absence of obstetric care and the high maternal mortality in this population may allow only women without reproductive impairments to reach the higher pregnancy orders.     

Mortality of bereavement.

The death rate of a group of 87 widowers and 279 widows was followed for two years from the death of their spouses. The life tables for England and Wales 1970-2 indicated that the expected number of deaths would be 6 men and 11 women. The actual numbers (9 men and 11 women, 5.5%) were not significantly different, though there were more widowers'' deaths during the first six months of bereavement. There was no significantly greater mortality among those whose spouses had died in hospital; but when this had occurred the health of the second spouse was likely to have been poorer than that of those whose spouses had died at home.     

Trends in mortality statistics in England and Wales with particular reference to AIDS from 1984 to April 1987

Death certification should be able to provide accurate data on the number of deaths due to AIDS as a basis for predicting future deaths from the syndrome. Trends in deaths from other causes may identify conditions that have not been recognised to be associated with HIV infection. Mortality statistics with reference to AIDS in England and Wales were completed from death certificates. Increases in deaths from selected causes likely to be associated with AIDS or HIV infection suggested that in some patients with HIV infection, AIDS was not stated on the death certificate or subsequently notified by the doctor who signed the certificate. From calculations of excess deaths between the beginning of 1985 and the end of April 1987, compared with 1984 at least 495 deaths possibly associated with HIV infection were estimated to have occurred among men aged 15-54 during that period. In 261 AIDS or HIV infection was stated on the original or amended death entry as the cause of death, and of these 198 were included in the estimated number of excess deaths.Accurate notification of the underlying cause of death and associated diseases is required for the precise monitoring of trends in mortality from AIDS and possible identification of unrecognised conditions associated with HIV infection.