RESUMO
PURPOSE: The study objective was to investigate whether child loss is related to mortality, cancer incidence, and cancer survival in parents. METHODS: We used a population-based birth cohort (1964-1976) in Jerusalem and ascertained mortality (average follow-up of 39.1 years) and any cancer (average follow-up of 35.6 years) among parents who lost a child (2838 mothers and 2532 fathers) and among nonbereaved parents (38,212 mothers and 36,433 fathers). We also assessed mortality among parents with cancer. Time-dependent Cox models were used to estimate hazard ratios (HRs) with 95% confidence intervals (CIs). RESULTS: Overall mortality rates among bereaved parents were modestly increased when compared with nonbereaved parents (HR = 1.18, 95% CI: 1.05-1.32 in mothers; HR = 1.10, 95% CI: 1.01-1.20 in fathers). Hazard models indicated a significant relationship between bereavement and deaths from coronary heart disease in mothers (HR = 1.90, 95% CI: 1.23-2.95) and circulatory causes in both parents (HR = 1.69; 95% CI: 1.22-2.34 in mothers and HR = 1.25; 95% CI: 1.02-1.54 in fathers). Bereavement was not associated with parental risk of cancer disease and with survival from cancer. The association between bereavement and parental overall mortality was similar in the different parental sociodemographic characteristics. We observed a decrease in HRs for parental mortality associated with bereavement, with increasing time since the death of the child (HRs = 9-10, 0-3 years; HRs = 0.9-1.0, 9+ years; P(heterogeneity) ≤ 3 × 10(-32)). A similar decrease in HRs was observed for parental survival from cancer (HRs = 6.7-8.7, 0-3 years; HRs = 0.9-1.0, 9+ years). CONCLUSIONS: Our study suggests that child loss was associated with slightly increased risk of all-cause and circulatory mortality in parents but not with incidence of cancer and cancer survival. The considerable increased parental mortality during a short period after child loss support the involvement of pathways related to psychological stress.
Assuntos
Luto , Neoplasias/mortalidade , Pais/psicologia , Adulto , Fatores Etários , Doenças Cardiovasculares/mortalidade , Feminino , Humanos , Incidência , Israel/epidemiologia , Masculino , Estudos Prospectivos , Fatores de Risco , Fatores Socioeconômicos , Fatores de TempoRESUMO
OBJECTIVES: Pregnant women exposed to an acute traumatic event are thought to produce offspring with an increased incidence of affective disorders. It is not known whether there are specific times in pregnancy which confer increased vulnerability, or if psychosocial stress alone can increase the incidence of affective disorders in offspring. We examined the relationship of the timing of an acute psychosocial threat during pregnancy to the incidence of affective disorders in offspring using data from a large birth cohort. METHODS: Using data on 90079 offspring born in Jerusalem in 1964-1976 and linked to Israel's psychiatric registry, we constructed proportional hazards models to evaluate the link between gestational age during the Arab-Israeli war of June 1967 and incidence of mood disorders. RESULTS: Those in their first trimester of fetal development during the war were more likely to be admitted to hospitals for any mood disorders [relative risk (RR) = 3.01, 95% confidence interval (CI): 1.68-5.39, p = 0.0002]; for bipolar disorder the risk was doubled (RR = 2.44, 95% CI: 0.996-5.99, p = 0.054) and for all 'other' mood disorders the risk was tripled (RR = 3.61, 95% CI: 1.68-7.80, p = 0.001). Mood disorders were also increased in offspring whose mothers had been in the third month of pregnancy in June of 1967 (RR = 5.54, 95% CI: 2.73-11.24, p < 0.0001). CONCLUSIONS: A time-limited exposure to a severe threat during early gestation may be associated with an increased incidence of affective disorders in offspring. The third month of fetal development was a moment of special vulnerability.
Assuntos
Transtornos do Humor/epidemiologia , Efeitos Tardios da Exposição Pré-Natal/epidemiologia , Efeitos Tardios da Exposição Pré-Natal/fisiopatologia , Adulto , Estudos de Coortes , Feminino , Idade Gestacional , Humanos , Israel/epidemiologia , Masculino , Transtornos Mentais/epidemiologia , Transtornos Mentais/etiologia , Pessoa de Meia-Idade , Gravidez , Modelos de Riscos Proporcionais , Escalas de Graduação Psiquiátrica , Sistema de Registros , Fatores de RiscoRESUMO
BACKGROUND: The National Program for Quality Indicators in Community Healthcare in Israel (QICH) was developed to provide policy makers and consumers with information on the quality of community healthcare in Israel. In what follows we present the most recent results of the QICH indicator set for 2009 and an examination of changes that have occurred since 2007. METHODS: Data for 28 quality indicators were collected from all four health plans in Israel for the years 2007-2009. The QICH indicator set examined six areas of healthcare: asthma, cancer screening, cardiovascular health, child health, diabetes and immunizations for older adults. RESULTS: Dramatic increases in the documentation of anthropometric measures were observed over the measurement period. Documentation of BMI for adolescents and adults increased by 30 percentage points, reaching rates of 61% and 70%, respectively, in 2009. Modest increases (3%-7%) over time were observed for other primary prevention quality measures including immunizations for older adults, cancer screening, anemia screening for young children, and documentation of cardiovascular risks. Overall, rates of recommended care for chronic diseases (asthma, cardiovascular disease and diabetes) increased over time. Changes in rates of quality care for diabetes were varied over the measurement period. CONCLUSIONS: The overall quality of community healthcare in Israel has improved over the past three years. Future research should focus on the adherence to quality indicators in population subgroups and compare the QICH data with those in other countries. In addition, one of the next steps in assessing and further improving healthcare quality in Israel is to relate these process and performance indicators to health outcomes.
RESUMO
PURPOSE: To explore the association between birth weight in offspring, a marker of the intrauterine environment, and mortality in their mothers, taking into account maternal pre-pregnancy characteristics, including maternal body mass index (BMI), smoking, and socioeconomic status. Distinguishing the effects of offspring's birth weight and pre-pregnancy characteristics on maternal outcome may provide clues regarding mechanisms underlying the association between birth weight and maternal mortality. METHODS: We studied long-term total mortality (average follow-up period, 29.1 years) in a population-based cohort of 13,185 mothers, aged 15 to 48 years at their offspring's birth, who delivered in West Jerusalem during 1974 through 1976. RESULTS: Univariate and multivariate Cox-proportional hazard models used to estimate the hazard of overall mortality among mothers indicated a nonlinear relationship with birth weight of offspring when introduced into the models as a continuous variable, and a linear positive association with maternal pre-pregnancy BMI. Inclusion of maternal BMI and other pre-pregnancy characteristics in the model did not alter the association between offspring's birth weight and mothers' all-cause mortality. When birth weight was introduced as a categorical variable, higher mortality was observed among mothers who gave birth to babies with birth weight less than 2500 g (hazard ratio [HR] = 1.90; 95% confidence interval [95%CI], 1.23-2.94) as compared to mothers whose offspring had birth weight between 3000 and 3499 g. The HR for mothers who gave birth to babies with birth weight 4000 g or more was 1.30 (95%CI, 0.88-1.91). CONCLUSIONS: Independent of pre-pregnancy maternal BMI and other characteristics, birth weight of offspring was associated with mortality in their mothers, suggesting that intrauterine metabolic events reflected by birth weight and not explained by maternal obesity, smoking, and socioeconomic status have remote consequences for maternal health. These findings underline the need to explore specific genetic and/or environmental mechanisms that account for these associations.