Maternal mortality in Sirur

The research aim was 1) to determine the incidence of maternal mortality in a rural health center area in Sirur, Maharashtra state, India; 2) to determine the relative risk; and 3) to make suggestions about reducing maternal mortality. The data on deliveries was obtained between 1981 and 1984. Medical care at the Rural Training Center was supervised by the Department of Preventive and Social Medicine, the B.J. Medical College in Pune. Deliveries numbered 5994 singleton births over the four years; 5919 births were live births. 15 mothers died: 14 after delivery and 1 predelivery. The maternal mortality rate was 2.5/1000 live births. The maternal causes of death included 9 direct obstetric causes, 3 from postpartum hemorrhage of anemic women, and 3 from puerperal sepsis of anemic women with prolonged labor. 2 deaths were due to eclampsia, and 1 death was unexplained. There were 5 (33.3%) maternal deaths due to indirect causes (3 from hepatitis and 2 from thrombosis). One woman died of undetermined causes. Maternal jaundice during pregnancy was associated with the highest relative risk of maternal death: 106.4. Other relative risk factors were edema, anemia, and prolonged labor. Attributable risk was highest for anemia, followed by jaundice, edema, and maternal age of over 30 years. Maternal mortality at 30 years and older was 3.9/1000 live births. Teenage maternal mortality was 3.3/1000. Maternal mortality among women 20-29 years old was lowest at 2.1/1000. Maternal mortality for women with a parity of 5 or higher was 3.6/1000. Prima gravida women had a maternal mortality rate of 2.9/1000. Parities between 1 and 4 had a maternal mortality rate of 2.3/1000. The lowest maternal mortality was at parity of 3. Only 1 woman who died had received more than 3 prenatal visits. 11 out of 13 women medically examined prenatally were identified with the following risk factors: jaundice, edema, anemia, young or old maternal age, parity, or poor obstetric history. The local hospital death rate was 5.7/1000 and the district referral hospital death rate was 13.9/1000. The home delivery death rate was 1.2/1000. 5 (33.3%) who died had preterm deliveries. 5 infants died perinatally, 5 died neonatally, and 1 died postneonatally. Infant mortality was 6 times greater among mothers who died.     

Maternal Deaths in the City of Rio de Janeiro, Brazil, 2000�C2003

The study describes the characteristics of maternal deaths in the city of Rio de Janeiro, Brazil, during 2000–2003. After investigation by public-health services, 217 maternal deaths were identified among predominantly non-white (48.9%), single (57.1%) women aged 29.6±7.3 years on average. Direct obstetric causes corresponded to 77.4% of the maternal deaths, mainly due to hypertensive disorders. HIV-related diseases accounted for 4% of the maternal deaths. Almost three-fourths of the mothers who died were aged 20–39 years, although the highest risk of maternal death corresponded to the age-group of 40–49 years (248.9 per 100,000 livebirths). The socioeconomic and demographic profiles of maternal deaths in the city of Rio de Janeiro reflected a vulnerable social situation. Appropriate interventions aimed at reducing maternal mortality need to encompass all women of childbearing age, irrespective of the magnitude of the risk of maternal death.Key words: Causes of death, HIV, Hypertensive disorders, Maternal health, Maternal mortality, Vital statistics, Women''s health, Brazil     

1999-2018年深圳市宝安区孕产妇死亡情况分析

目的 了解1999-2018年深圳市宝安区的孕产妇死亡情况及其变化趋势.方法 从原始登记表和深圳市妇幼保健管理系统获取宝安区近20年孕产妇死亡个案资料进行整理,统计分析孕产妇死亡率、死亡变化趋势、死亡特征及死亡原因.结果 1999-2018年宝安区年平均孕产妇死亡率为18.86/10万;总体呈下降趋势,从1999-20...     

Maternal and Infant Characteristics Associated With Accidental Suffocation and Strangulation in Bed in US Infants

To identify maternal and infant characteristics associated with accidental suffocation and strangulation in bed (ASSB) in US infants. Using 2000?C2002 US linked infant birth and death certificate cohort files, we compared ASSB deaths to survivors. Adjusted odds ratios (aOR) from logistic regression were used to analyze associations between selected maternal and infant characteristics and ASSB mortality. During 2000?C2002, 1,064 infants died from ASSB, resulting in an ASSB mortality rate of 9.2 per 100,000 live births. Most ASSB deaths (71%) occurred before an infant reached 4?months old. Maternal factors associated with an increased risk of ASSB were younger age (using maternal age of 25?C29?years as reference aOR 2.6 for mothers <20?years old and 1.6 for mothers 20?C24?years old), lower educational attainment (aOR 4.3 for <12?years and 3.3 for 12?years compared to ??16?years), multiparity (aOR 1.7, 2.2, and 3.5 for parity 2, 3, and 4 or higher, respectively) and smoking during pregnancy (aOR 2.8). Compared to non-Hispanic whites, non-Hispanic blacks (aOR 1.8) and American Indians (aOR 1.8) were more likely to have an ASSB death. Being male and born preterm were also associated with a higher ASSB mortality risk. Younger, less educated, mulitparous, non-Hispanic black or American Indian women and their families who smoke during their pregnancy and deliver male or preterm infants, may need more intense safe sleeping education during the infant??s first year of life, especially during the first 4?months of age.     

Maternal mortality surveillance, United States, 1980-1985

To better define the incidence, causes, and risk factors associated with maternal deaths, the Division of Reproductive Health, Center for Chronic Disease Prevention and Health Promotion, CDC, coordinated a study by the Maternal Mortality Collaborative, a Special Interest Group of the American College of Obstetricians and Gynecologists (ACOG). In 1983, this group established voluntary surveillance of maternal deaths for the years 1980-1985. The Maternal Mortality Collaborative reported 601 maternal deaths from 19 reporting areas for 1980-1985, representing a maternal mortality ratio of 14.1 per 100,000 live births. Overall, 39% more maternal deaths were reported by the Maternal Mortality Collaborative than by the National Center for Health Statistics for these reporting areas. Overall, women over 30 years of age had a higher risk of dying than did younger women. For each age group, women of black and other races who were 30 years and older having the highest risk. The leading causes of maternal deaths were embolism, hypertension in pregnancy, sequelae from ectopic pregnancy, hemorrhage, cerebrovascular accidents, and anesthesia complications. Of the 111 nonmaternal deaths, 90 (82%) were attributed to unintentional or intentional injuries. As a result of the success of this voluntary reporting system, the Division of Reproductive Health initiated National Pregnancy Mortality Surveillance in January 1988.     

Maternal mortality in a rural district of southeastern Tanzania: an application of the sisterhood method

BACKGROUND: Deaths from maternal causes represent the leading cause of death among women of reproductive age in most developing countries. It is estimated that the highest risk occurs in Africa, with 20% of world births but 40% of the world maternal deaths. The level of maternal mortality is difficult to assess especially in countries without an adequate vital registration system. Indirect techniques are an attractive cost-effective tool to provide estimates of orders of magnitude for maternal mortality. METHOD: The level of maternal mortality estimated by the sisterhood method is presented for a rural district in the Morogoro Region of Southeastern Tanzania and the main causes of maternal death are studied. Information from region-specific data using the sisterhood method is compared to data from other sources. RESULTS: The maternal mortality ratio (MMR) was 448 maternal deaths per 100,000 live births (95%CI : 363-534 deaths per 100,000 live births). Maternal causes accounted for 19% of total mortality in this age group. One in 39 women who survive until reproductive age will die before age 50 due to maternal causes. The main cause of death provided by hospital data was puerperal sepsis (35%) and postpartum haemorrhage (17%); this is compatible with the main causes reported for maternal death in settings with high levels of maternal mortality, and similar to data for other regions in Tanzania. The sisterhood method provides data comparable with others, together with a cost-effective and reliable estimate for the determination of the magnitude of maternal mortality in the rural Kilombero District.     

Mortality of women in reproductive age in the municipality of S?o Paulo (Brazil), 1986. I. Methodology and general results

The purpose of this study was to evaluate the accuracy of the death certificates of a sample of a quarter of all deaths in women of reproductive age (10-49 years) resident in the Municipality of S. Paulo, SP, Brazil, in 1986. For each death, further data were gathered by means of household interviews and from medical records and autopsy information where available. Nine hundred and fifty-three deaths were analysed, for whom there were good quality death certificates except with regard to maternal deaths an terminal respiratory diseases, the former being greatly under-reported. The official maternal mortality rate was 44.5 per 100,000 live births but the true rate was 99.6 per 100,000 live births. The three main causes of death were cardiovascular diseases, neoplasms and external causes. A great proportion of smokers was found among the deceased women (40.4%). Eleven percent of the deceased consumed large amounts of alcoholic beverages regularly.     

California Pregnancy-Associated Mortality Review: Mixed Methods Approach for Improved Case Identification,Cause of Death Analyses and Translation of Findings

After several decades of declining rates, maternal mortality climbed in California from a three-year moving average of 9.4 deaths per 100,000 live births in 1999–2001 to a high of 14.0 deaths per 100,000 live births in 2006–2008 (p < 0.001). The Maternal, Child and Adolescent Health Division of the California Department of Public Health developed a mixed method approach to identify and investigate maternal deaths to inform prevention strategies. This paper describes the methodology of the California Pregnancy-Associated Mortality Review (CA-PAMR) and its advantages for improved surveillance, cause of death analysis, and translation of findings. From 2002 to 2004, 1,598,792 live births occurred in California and 555 women died while pregnant or within one year of pregnancy. A screening algorithm identified cases for review that were likely to be pregnancy-related. Medical records were then abstracted and reviewed by a multidisciplinary committee to determine cause of death, contributing factors, and opportunities for quality improvement. Mixed methods were used to analyze, synthesize and translate Committee recommendations for improved care. Of 211 cases selected for review, 145 deaths were determined to be pregnancy-related. CA-PAMR methods corrected misclassification of cases and more accurately identified the leading causes of death. Cardiovascular disease emerged as the leading cause of pregnancy-related deaths (20 %), and African-American women were disproportionately represented among cardiovascular deaths. Overall, the chance to prevent the fatal outcome appeared good or strong in 40 % of cases reviewed. The CA-PAMR methodology resulted in additional case finding, improved accuracy of the causes of pregnancy-related deaths, and evidence to guide development of prevention and quality improvement efforts.     

Adoption of Medicaid Expansion Is Associated with Lower Maternal Mortality

ObjectivesThis study explores the effect of Medicaid expansion under the Affordable Care Act on the maternal mortality ratio in the United States.MethodsA difference-in-differences research design was used to analyze the effect of Medicaid expansion on maternal mortality. Maternal mortality was defined with and without late maternal deaths, to substantiate the contribution of increased preconception and postpartum insurance coverage. To examine whether there was a racial difference in the effects of Medicaid expansion, models were stratified by the woman's race/ethnicity for non-Hispanic Black women, non-Hispanic White women, and Hispanic women.ResultsMedicaid expansion was significantly associated with lower maternal mortality by 7.01 maternal deaths per 100,000 live births (p = .002) relative to nonexpansion states. When maternal mortality definitions excluded late maternal deaths, Medicaid expansion was significantly associated with a decrease in maternal mortality per 100,000 live births by 6.65 (p = .004) relative to nonexpansion states. Medicaid expansion effects were concentrated among non-Hispanic Black mothers, suggesting that expansion could be contributing to decreasing racial disparities in maternal mortality.ConclusionsAlthough maternal mortality overall continues to increase in the United States, the maternal mortality ratio among Medicaid expansion states has increased much less compared with nonexpansion states. These results suggest that Medicaid expansion could be contributing to a relative decrease in the maternal mortality ratio in the United States. The decrease in the maternal mortality ratio is greater when maternal mortality estimates include late maternal deaths, suggesting that sustained insurance coverage after childbirth as well as improved preconception coverage could be contributing to decreasing maternal mortality.     

Maternal mortality in rural Bangladesh: the Jamalpur District

During the 12-month period from September 1982 to August 1983, 9,317 live births and 58 maternal deaths were recorded in Melanda and Islampur upazilas in the Jamalpur district of rural Bangladesh, giving a maternal mortality rate of 62.3 per 10,000 live births. Maternal mortality was positively related to maternal age and parity, with the mortality risk rising very sharply beyond age 35 years, and beyond parity four among women aged 25-34 years in particular. The most common causes of maternal death were eclampsia (20.7 percent), septic abortion (20.7 percent), postpartum sepsis (10.3 percent), obstructed labor (10.3 percent), and antepartum and postpartum hemorrhage (10.3 percent). These findings indicate that family planning, by decreasing the likelihood of pregnancy after age 35 and parity four, can help reduce the proportion of women at risk of maternal mortality.     

Maternal mortality in a midsize city, Brazil, 1997

INTRODUCTION: The real magnitude of maternal mortality in the city of Uberlandia, Brazil, is fairly unknown. The aim is to identify the characteristics of maternal mortality in the city during 1997. METHODS: Death certificates of women between 10-49 years old from Uberlandia were used as a main data source with additional interviews with family members. Only women between 10- 49 years of age at time of death were included. Maternal deaths were further confirmed at the health services level by checking medical records and interviewing physicians. All maternal deaths occurring up to one year after delivery were investigated. Data was collected on delivery conditions, frequency of prenatal care visits, gestational age at death, previous pregnancy complications, site of death, and any avoidable conditions. Maternal mortality rates (MMR) per 100,000 newborns were calculated. RESULTS: There were a total of 204 deaths, but only 173 were from Uberlandia residents. Six maternal deaths were registered, four (66.7%) up to 42 days after delivery, and two (33.3%) up to 43 days to 1 year. Direct obstetric causes (toxemia- 60%; haemorrhage- 40%) were associated with 5 deaths (83.3%), and indirect (16.7%) with 1 death (cardiac disease). The MMR calculated from death certificates was 22.2 but the adjusted rate was 66.6. CONCLUSIONS: The MMR is above the expected. It is necessary to pay more attention to the quality of prenatal and delivery care as well as to the correct way of filling out death certificates.     

Maternal mortality in rural Gambia: levels, causes and contributing factors

A demographic study carried out in a rural area of the Gambia between January 1993 and December 1998 recorded 74 deaths among women aged 15-49 years. Reported here is an estimation of maternal mortality among these 74 deaths based on a survey of reproductive age mortality, which identified 18 maternal deaths by verbal autopsy. Over the same period there were 4245 live births in the study area, giving a maternal mortality ratio of 424 per 100,000 live births. This maternal mortality estimate is substantially lower than estimates made in the 1980s, which ranged from 1005 to 2362 per 100,000 live births, in the same area. A total of 9 of the 18 deaths had a direct obstetric cause--haemorrhage (6 deaths), early pregnancy (2), and obstructed labour (1). Indirect causes of obstetric deaths were anaemia (4 deaths), hepatitis (1), and undetermined (4). Low standards of health care for obstetric referrals, failure to recognize the severity of the problem at the community level, delays in starting the decision-making process to seek health care, lack of transport, and substandard primary health care were identified more than once as probable or possible contributing factors to these maternal deaths.     

Maternal Mortality Decline in the Kassena-Nankana District of Northern Ghana

Objective In the absence of an adequate vital registration system in Ghana, the Navrongo demographic surveillance system (NDSS) established in 1993 presents a viable alternative to monitor, in a poor rural district, the UN Millennium Development Goal on maternal health (MDG) of reducing maternal mortality by 75% between 1990 and 2015. Methods Of the 518 women aged 12–49 years identified in the NDSS database to have died in the Kassena-Nankana district in the period January 2002–December 2004, spouses or family members completed verbal autopsy interviews for 516 female deaths. Results Of the 516 female deaths, 45 were identified as maternal deaths. 71% of the maternal deaths were attributed to direct maternal causes while 29% were due to indirect maternal causes. Abortion-related deaths were the most frequent cause of maternal deaths. The maternal mortality ratio for the period 2002–2004 was 373 maternal deaths per 100,000 live births indicating a 40% reduction of maternal mortality from the 1995–1996 level of 637 maternal deaths per 100,000 live births. However, the health-facility based maternal mortality ratio in the district (which excludes maternal deaths outside health facilities) was 141 maternal deaths per 100,000 live births for the period 2002–2004. Conclusion This district may be on track to achieve the MDG on maternal health. Ultimately, strengthening vital registration systems to provide timely information to policymakers should supersede the other methods of measuring maternal mortality.     

Cause of Death in Women of Reproductive Age in Rural Nepal Obtained Through Community-Based Surveillance: Is Reducing Maternal Mortality the Right Priority for Women's Health Programs?

We used a community surveillance system to gather information regarding pregnancy outcomes and the cause of death for women of reproductive age (WRA) in Kanchanpur, Nepal. A total of 784 mother groups participated in the collection of pregnancy outcomes and mortality data. Of the 273 deaths among WRA, the leading causes of death reported were chronic diseases (94, 34.4%) poisoning, snake bites, and suicide (grouped together; 55, 20.1%), and accidents (29, 10.6%), while maternal mortality accounted for 7%. Nevertheless, the calculated maternal mortality ratio was quite high (259.3 per 100,000 live births).     

Birth rates and reproductive risk in adolescents in Chile, 1990-1999]

OBJECTIVE: For Chilean teenage mothers under 15 years old and from 15 to 19 years old, to evaluate the trends in birth rates and reproductive risk for the period of 1990-1999. METHODS: A database was constructed using data from the Demography Yearbook (Anuario de demografía) volumes published by Chile's National Institute of Statistics (Instituto Nacional de Estadísticas) for 1990-1999. From that database we calculated the trends in the number of live births and in the rates of maternal mortality, late fetal mortality, neonatal mortality, and infant mortality among the teenage mothers under 15 and from 15 to 19 years old. We calculated the risk odds ratio (OR) for both of those age groups in comparison with women from 20 to 34 years old. The groups were compared using Fisher's exact test or the chi-square test, and the analysis of trends in the period studied was carried out with Pearson's correlation, with an alpha level of 0.05. RESULTS: In the period studied, for the teenage mothers under age 15, the respective rates for maternal mortality, late fetal mortality, neonatal mortality, and infant mortality were 41.9 per 100 000 live births, 5.1 per 1 000 live births, 15.2 per 1 000 live births, and 27.4 per 1 000 live births. For the adolescents from 15 to 19 years, the corresponding rates were 19.3, 4.1, 8.1, and 16.6; for the women 20-34 years old, they were 26.8, 5.0, 6.7, and 12.1. The adolescents under 15 had higher risks of maternal mortality (OR = 1.56; 95% confidence interval (CI): 0.50 to 4.31; P = 0.372) and of fetal mortality (OR = 1.02; 95% CI: 0.76 to 1.36; P = 0.890), but those differences were not statistically significant. However, the younger adolescents did have significantly higher risks of neonatal mortality (OR = 2.27; 95% CI: 1.92-2.68; P < 0.0001) and of infant mortality (OR = 2.39; 95% CI: 2.04 to 2.62; P < 0.0001). In comparison to the women 20-34 years old, the teenage mothers from 15 to 19 years old had significantly lower risks of maternal mortality (OR = 0.72; 95% CI: 0.56 to 0.92; P < 0.008) and of fetal mortality (OR = 0.81; 95% CI: 0.77 to 0.86; P < 0.0001) but significantly higher risks of neonatal mortality (OR = 1.20; 95% CI: 1.16 to 1.25; P < 0.0001) and of infant mortality (OR = 1.38; 95% CI: 1.35 to 1.42; P < 0.0001). Among both the older teenage mothers and the mothers 20-34 years old there was a significant downward trend in maternal, fetal, neonatal, and infant mortality rates in the period studied; in the younger adolescents only neonatal mortality and infant mortality declined significantly. There was a rising trend in the number of live births among the two groups of teenage mothers, but that trend was statistically significant only for the mothers under 15; among mothers 20-34 years old there was a statistically significant downward trend. CONCLUSIONS: In the period studied, the Chilean teenage mothers faced greater reproductive risk than did the women 20-34 years old. The number of live births among teenage mothers tended to rise during the 1990-1999 period, but the change was significant only for the mothers under age 15. These results point to the need to develop programs that improve both sex education and birth control practices starting in early adolescence.     

Maternal mortality in Vietnam in 1994-95

This report presents the first population-based estimates of maternal mortality in Vietnam. All the deaths of women aged 15-49 in 1994-95 in three provinces of Vietnam were identified and classified by cause. Maternal mortality was the fifth most frequent cause of death. The maternal mortality ratio was 155 deaths per 100,000 live births. This ratio compares with the World Health Organization's estimates of 430 such deaths globally and 390 for Asia. The maternal mortality ratio in the delta regions of these provinces was half that of the mountainous and semimountainous regions. Because a larger proportion of the Vietnamese population live in delta regions than elsewhere, the maternal mortality ratio for Vietnam as a whole may be lower than that of the three provinces studied. Maternal mortality is low in Vietnam primarily because a relatively high proportion of deliveries take place in clinics and hospitals, where few women die in childbirth. Also, few women die of the consequences of induced abortion in Vietnam because the procedure is legal and easily available.     

Healthier mothers and babies

At the beginning of the 20th century, for every 1000 live births, six to nine women in the United States died of pregnancy-related complications, and approximately 100 infants died before age 1 year. From 1915 through 1997, the infant mortality rate declined >90% to 7.2 per 1000 live births, and from 1900 through 1997, the maternal mortality rate declined almost 99% to <0.1 reported death per 1000 live births (7.7 deaths per 100,000 live births in 1997). Environmental interventions, improvements in nutrition, advances in clinical medicine, improvements in access to health care, improvements in surveillance and monitoring of disease, increases in education levels, and improvements in standards of living contributed to this remarkable decline. Despite these improvements in maternal and infant mortality rates, significant disparities by race and ethnicity persist. This report summarizes trends in reducing infant and maternal mortality in the United States, factors contributing to these trends, challenges in reducing infant and maternal mortality, and provides suggestions for public health action for the 21st century.     

Pregnancy-related mortality in Guatemala, 1993-1996.

To select the proper interventions that could prevent maternal mortality, adequate and appropriate maternal mortality data are needed. Nevertheless, the quality and quantity of information and the scope of maternal health- and death-related data are inadequate in many countries, particularly in the developing world. From January 1993 to December 1996 a surveillance program in maternal mortality was developed to conduct surveillance studies in the department of Guatemala, Guatemala. With an active surveillance system, our approach gave a more complete picture of maternal death and produced information on the specific causes of maternal mortality. Using multiple sources of information, we reviewed and analyzed all deaths of women of childbearing age (10 to 49 years). Each death was investigated to determine whether it was pregnancy-related or not. The maternal mortality ratio for the four-year study period was 156.2 deaths per 100,000 live births. Women 35 and older had a higher risk of maternal death than women under that age. Women who were 35-39 years old had a maternal death risk almost three times as high as women aged 20-24. For women who were 40 or older the risk was more than double that of women 20-24 years old. Overall, the two leading causes of maternal mortality were infection and hemorrhage. Vaginal deliveries where there was medical assistance had the highest rate of delivery-related maternal death from general infection. In deliveries attended by nonmedical personnel, delivery-related maternal deaths from hemorrhage were most frequently associated with retained placenta. Developing countries are called on to implement systems that can provide continuous and systematic data collection so that policymakers and health managers have adequate information to design proper interventions to save women's lives.