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1.
Analysis of the skeletal contents of this random collection of cremation urns provides some very interesting general observations (see Table 1, below). The remains of as many as 19 people have been identified, although fewer actually may be present (e.g., see 875 and 876). Two of these 19 are infants, ages 1 and 3, and a third may be a child of 11 years. Where sex can be identified, ten of the “adults” appear to be females, and only 5 are identified as males. The high proportion of females may be explained by the kinds of cinerary containers here reviewed. The relatively simple urns which are represented in this selection of cinerary containers are typical of those used for women, reflecting the relatively low status of women in the ancient world. Also of note is the fact that 4 of the females were between 17 and 22.5 years of age at death, and another 2 may have been about 25 years at death. This suggests that many women were dying in childbirth. The diverse origins of these vessels prevents us from reaching any specific conclusions regarding their use, but the high proportion of young adult women suggests that they had been married, and probably that they died in childbirth before having achieved high status as the mother of grown children. Therefore, these women received relatively low status interments in inexpensive containers which probably were placed among the more elaborate sarcophagi and other containers in upper class tombs. These were the target of excavations during the 19th and early 20th century.  相似文献   

2.
Data from the Third Contraceptive Prevalence Study conducted in 1984 in Thailand were analyzed to learn the extent of contraceptive practice after childbirth. Focusing on those women who had a birth within a given period prior to the survey, for some purposes the analysis was limited to those women whose most recent birth occurred within 1 year of interview, while for others it was extended to women whose most recent birth occurred within the last 2-4 years. The number of women in 4 years following childbirth in the Contraceptive Prevalence Survey 3 sample were 3442 in the unweighted ever married group and 3342 in the unweighted currently married group; the figures were 3447 for the weighted ever married group and 3342 for the weighted currently married group. Thai couples adopted contraception in very substantial proportions and very soon following the birth of a child. Based on women interviewed within 1 year of most recent birth, over half started some contraception by the end of the 6th month and almost 4/5 by the end of the 1st year. The timing of female sterilization was quite different from initiation of all other methods. Female sterilization in Thailand occurred primarily during the immediate postpartum period, while women are still in the hospital after delivery. Relatively few women sterilized in the 2 years following the 1st postpartum month. Of women in their first 2 years following childbirth, 17% were sterilized by the end of the 1st postpartum month and only an additional 3% by the end of the 2nd year. Initiation of temporary methods was not linked to the immediate postpartum period but occurred throughout the 1st year following birth. Contraceptive use during the 1st year following childbirth was more likely among menstruating women than among women who were still amenorrheic. Methods other than female sterilization predominated among women who already experienced the return of menses, suggesting that the return of menses was an important stimulus to their adoption. The data suggest that the proportion of Thai women exposed to risk of unwanted pregnancies for any extended period of time following childbirth is quite modest.  相似文献   

3.
Anxiety about labor in women at the end of pregnancy sometimes reaches levels that are clinically concerning. We investigated whether low-risk pregnant women with childbirth fear during the last trimester demonstrate specific findings with regard to resting heart rate variability (HRV) and examined whether HRV biofeedback can reduce this fear and alter resting HRV. We measured the levels of childbirth fear (Wijma delivery expectancy/experience questionnaire, W-DEQ) and resting HRV indexes in 97 low-risk pregnant women in their 32nd–34th week of gestation and advised women with W-DEQ scores of ≥?66 (n?=?40) to practice HRV biofeedback (StressEraser) at home. We then reassessed these measures 3–4 weeks later in the 36th–37th week of gestation regardless of whether the women practiced the method. We found that childbirth fear had no significant effect on resting HRV indexes when the W-DEQ cutoff was conventionally set at ≥?66. However, women with W-DEQ scores of ≥?90 (n?=?5) had a significantly lower high-frequency power than their counterparts (p?=?0.028). The W-DEQ scores reduced significantly in women who performed HRV biofeedback (n?=?18, p?<?0.001), but there was no change in those who did not perform the method (n?=?20). These findings suggested that very high W-DEQ scores (≥?90), but not the conventional criteria (W-DEQ score?≥?66), of the fear of childbirth were associated with low parasympathetic activity among low-risk pregnant women and that HRV biofeedback intervention can effectively decrease the fear of childbirth in these women.  相似文献   

4.
Scholars in a particular scientific field should be familiar with its historical roots. Such knowledge will put their own research into a historical perspective, and, in addition, will allow them to assess current strengths and weaknesses in their particular area of research. To keep an exciting field like neuroethology alive and close to fast moving scientific frontiers, it is necessary to constantly adapt and broaden its approaches to newly emerging ideas from other fields, and to quickly incorporate new methodologies. The following article tries to expose some of the roots of neuroethology, and, in addition, will present some evidence as to why the authors think this field needs a broader definition than that formulated in the past. Doing so after the 5th International Congress of Neuroethology in San Diego in August 1998 seems to the authors the most appropriate time. Accepted: 17 June 1999  相似文献   

5.

Background

Although there is evidence to tracking progress towards facility births within the UN Millennium Development Goals framework, we do not know whether women are deciding against home birth over their reproductive lives. Using Demographic and Health Surveys (DHS) data from 44 countries, this study aims to investigate the patterns and shifts in childbirth locations and to determine whether these shifts are in favour of home or health settings.

Methods and Findings

The analyses considered 108,777 women who had at least two births in the five years preceding the most recent DHS over the period 2000–2010. The vast majority of women opted for the same place of childbirth for their successive births. However, about 14% did switch their place and not all these decisions favoured health facility over home setting. In 24 of the 44 countries analysed, a higher proportion of women switched from a health facility to home. Multilevel regression analyses show significantly higher odds of switching from home to a facility for high parity women, those with frequent antenatal visits and more wealth. However, in countries with high infant mortality rates, low parity women had an increased probability of switching from home to a health facility.

Conclusions

There is clear evidence that women do change their childbirth locations over successive births in low and middle income countries. After two decades of efforts to improve maternal health, it might be expected that a higher proportion of women will be deciding against home births in favour of facility births. The results from this analysis show that is not the case.  相似文献   

6.
J L Reynolds 《CMAJ》1997,156(6):831-835
CHILDBIRTH CAN BE A VERY PAINFUL EXPERIENCE, often associated with feelings of being out of control. It should not, therefore, be surprising that childbirth may be traumatic for some women. Most women recover quickly post partum; others appear to have a more difficult time. The author asserts that post-traumatic stress disorder (PTSD) may occur after childbirth. He calls this variant of PTSD a "traumatic birth experience." There is very little literature on this topic. The evidence available is from case series, qualitative research and studies of women seeking elective cesarean section for psychologic reasons. Elective cesarean section exemplifies the avoidance behaviour typical of PTSD. There are many ways that health care professionals, including physicians, obstetric nurses, midwives, psychologists, psychiatrists and social workers, can address this phenomenon. These include taking a careful history to determine whether a woman has experienced trauma that could place her at risk for a traumatic birth experience; providing excellent pain control during childbirth and careful postpartum care that includes understanding the woman''s birth experience; and ruling out postpartum depression. Much more research is needed in this area.  相似文献   

7.
This article focuses on the prevalence of cesarean section among upper class women for aesthetic purposes. In Latin America, the national cesarean section rate has risen to 40%, while in the early 1980s the rate was 75% in Brazil. In a survey conducted in the UK, 31% of women obstetricians would prefer to have cesarean section without any medical indication. This could perhaps be due to the obsession of maintaining a sexually appealing body. Health has then become secondary to the production of a sexually attractive body. The role of the medical profession lacks the definitive evidence on the issues regarding concerns of women and choices in childbirth particularly in some countries. The author suggests that the medical community and society should allow the women the choice between major surgery and childbirth.  相似文献   

8.
D. E. Stewart 《CMAJ》1982,127(8):713-716
As natural childbirth has become more popular, new prenatal training groups have developed, some of which are committed to only one method of dealing with labour and delivery. This paper describes five women and four men who sought psychiatric treatment within 6 months of attempted natural childbirth that did not proceed as planned. Their symptoms included depression, anxiety, obsessive-compulsive behaviour, phobic symptoms, and marital and sexual problems. Thus, natural childbirth, although undoubtedly beneficial in most instances, is not suitable for all deliveries and may occasionally have adverse effects. Prenatal programs should emphasize an individual, flexible approach to labour and delivery and should present the possibility of the need for analgesia, anesthesia or obstetric intervention in a positive light.  相似文献   

9.
Follow-up of 151 women who had been sterilized for social or gynaecological reasons one to three years earlier showed that 146 were completely satisfied with the results of the operation on their health and on their sexual relationships with their husbands. The five who were dissatisfied either wished they could still conceive or found the operation had not produced the effect hoped for. On the basis of this study we believe that adverse psychiatric sequelae of sterilization can be kept to a minimum with careful selection of patients. Women should be over 30 or if younger should have had two or more children, and the operation should not be performed at childbirth, in the neonatal period, or during a postabortive depression.  相似文献   

10.
A stochastic dynamic programming model is presented that supports and extends work on the reproductive performance of the !Kung Bushmen (Lee 1972; Blurton Jones and Sibly 1978; Blurton Jones 1986), proposing that !Kung women and their reproductive systems may be maximizing reproductive success. The stochastic dynamic programming approach allows the construction of a whole-life model where the physical/environmental constraints along with the uncertainty about future events !Kung women face when making reproductive choices can be explicitly built in. The model makes quantitative predictions for the optimal reproductive strategy assuming !Kung women are maximizing expected lifetime reproduction (ELR) given the physical parameters of !Kung life.The model relies on data gathered from the works cited above and some considerations from simple probability theory. The model predictions for optimal birth spacing match the !Kung reproductive data very well and support earlier findings (Blurton Jones and Sibly; Blurton Jones 1986). The utility of the dynamic modeling approach is illustrated when the effects of varying certain model parameters are investigated.By including the effect of the mother's mortality, which was not included in the Blurton Jones and Sibly (1978) analysis, the model allows for further exploration of the application of an adaptive approach to human reproductive performance. By adding some considerations about the risks of childbirth for the mother the model not only predicts optimal birth spacing, which is site specific, but also predicts the optimal time for a woman to begin and cease having children. These predictions coincide with menarche and menopause and shed light on their possible adaptive value.  相似文献   

11.
Indirect estimates of maternal mortality in India indicate that fertility decline has reduced maternal deaths by reducing the frequency of pregnancy and childbirth. The earlier stages of fertility decline are also likely to have lowered maternal mortality by reducing the risk of pregnancy and childbirth as the proportion of births among risky multiparous, older women declines. However, further fertility decline may well be associated with some increase in risk. Risk will also remain high if the health status of Indian girls and women remains poor. This study uses a sample of maternal deaths and deliveries among patients who survived which occurred in Civil Hospital, Ahmedabad, Gujarat during 1982-1993 to investigate these issues further. The women in the sample have relatively low fertility and represent a fairly late stage of fertility decline. They also have persistently poor health status. Logit regression analysis reveals that although fertility decline is associated with some increase in risk, poor health status is the more important maternal mortality risk factor. Without attention to female health, even childbearing among expectant mothers with low fertility continues to be hazardous.  相似文献   

12.
13.
Ecklund EH  Lincoln AE 《PloS one》2011,6(8):e22590
Scholars partly attribute the low number of women in academic science to the impact of the science career on family life. Yet, the picture of how men and women in science--at different points in the career trajectory--compare in their perceptions of this impact is incomplete. In particular, we know little about the perceptions and experiences of junior and senior scientists at top universities, institutions that have a disproportionate influence on science, science policy, and the next generation of scientists. Here we show that having fewer children than wished as a result of the science career affects the life satisfaction of science faculty and indirectly affects career satisfaction, and that young scientists (graduate students and postdoctoral fellows) who have had fewer children than wished are more likely to plan to exit science entirely. We also show that the impact of science on family life is not just a woman's problem; the effect on life satisfaction of having fewer children than desired is more pronounced for male than female faculty, with life satisfaction strongly related to career satisfaction. And, in contrast to other research, gender differences among graduate students and postdoctoral fellows disappear. Family factors impede talented young scientists of both sexes from persisting to research positions in academic science. In an era when the global competitiveness of US science is at risk, it is concerning that a significant proportion of men and women trained in the select few spots available at top US research universities are considering leaving science and that such desires to leave are related to the impact of the science career on family life. Results from our study may inform university family leave policies for science departments as well as mentoring programs in the sciences.  相似文献   

14.
The human population grew at very low average rates for most of its existence. Mortality was reasonably severe and expectation of life at birth was low. The level of fertility necessary to achieve even inifinitesimal population growth under such mortality implies birth intervals sufficiently short to conflict with the ability to care for and carry children in a mobile foraging economy. Techniques for the control of mortality, especially of children before puberty and of women in childbirth, and of child care exchange, probably developed by females, may have been essential in permitting population growth under conditions of mobile foraging.  相似文献   

15.
Evolutionary theory of senescence emphasizes the importance of intense selection on early reproduction owing to the declining force of natural selection with age that constrains lifespan. In humans, recent studies have, however, suggested that late-life mortality might be more closely related to late rather than early reproduction, although the role of late reproduction on fitness remains unclear. We examined the association between early and late reproduction with longevity in historical post-reproductive Sami women. We also estimated the strength of natural selection on early and late reproduction using path analysis, and the effect of reproductive timing on offspring survival to adulthood and maternal risk of dying at childbirth. We found that natural selection favoured both earlier start and later cessation of reproduction, and higher total fecundity. Maternal age at childbirth was not related to offspring or maternal survival. Interestingly, females who produced their last offspring at advanced age also lived longest, while age at first reproduction and total fecundity were unrelated to female longevity. Our results thus suggest that reproductive and somatic senescence may have been coupled in these human populations, and that selection could have favoured late reproduction. We discuss alternative hypotheses for the mechanisms which might have promoted the association between late reproduction and longevity.  相似文献   

16.
Based on ethnographic research regarding public policy and grassroots organizing for midwifery in Virginia, this article explores how medical discourses around appropriate health care practices intersect with state discourses about what practices are considered "respectable" versus "pathological" for its citizens. In recent legislative debates about the legalization of direct-entry midwifery, medical officials have extended their criticism of midwifery and homebirth to mothers who resist state-sanctioned childbirth practices. This article examines how medical officials challenge the respectable mothering practices of homebirthers by linking them with women they deem pathological--child abusers, negligent mothers, and drug users--and placing them outside the cadre of "normal" American mothers who acknowledge the "logical" and "natural" superiority of biomedical childbirth practices. I also address homebirth mothers' responses, which assert that their political advocacy for midwives is a respectable mothering practice because they are responsible citizens who desire what they deem the best care for their children.  相似文献   

17.

Background

Globally, India contributes the largest share in sheer numbers to the burden of maternal and infant under-nutrition, morbidity and mortality. A major gap in our knowledge is how socio-cultural practices and beliefs influence the perinatal period and thus perinatal outcomes, particularly in the rapidly growing urban setting.

Methods and Findings

Using data from a qualitative study in urban south India, including in-depth interviews with 36 women who had recently been through childbirth as well as observations of family life and clinic encounters, we explored the territory of familial, cultural and traditional practices and beliefs influencing women and their families through pregnancy, childbirth and infancy. We found that while there were some similarities in cultural practices to those described before in studies from low resource village settings, there are changing practices and ideas. Fertility concerns dominate women’s experience of married life; notions of gender preference and ideal family size are changing rapidly in response to the urban context; however inter-generational family pressures are still considerable. While a rich repertoire of cultural practices persists throughout the perinatal continuum, their existence is normalised and even underplayed. In terms of diet and nutrition, traditional messages including notions of ‘hot’ and ‘cold’ foods, are stronger than health messages; however breastfeeding is the cultural norm and the practice of delayed breastfeeding appears to be disappearing in this urban setting. Marriage, pregnancy and childbirth are so much part of the norm for women, that there is little expectation of individual choice in any of these major life events.

Conclusions

A greater understanding is needed of the dynamic factors shaping the perinatal period in urban India, including an acknowledgment of the health promoting as well as potentially harmful cultural practices and the critical role of the family. This will help plan culturally appropriate integrated perinatal health care.  相似文献   

18.
Different intrauterine exposures are associated with different metabolic profiles leading to growth and development characteristics in children and also relate to health and disease patterns in adult life. The objective of this work was to evaluate the impact of four different intrauterine environments on the telomere length of newborns. This is a longitudinal observational study using a convenience sample of 222 mothers and their term newborns (>37 weeks of gestational age) from hospitals in Porto Alegre, Rio Grande do Sul (Brazil), from September 2011 to January 2016. Sample was divided into four groups: pregnant women with Gestational Diabetes Mellitus (DM) (n=38), smoking pregnant women (TOBACCO) (n=52), mothers with small-for-gestational age (SGA) children due to idiopathic intrauterine growth restriction (n=33), and a control group (n=99). Maternal and newborn genomic DNA were obtained from epithelial mucosal cells. Telomere length was assessed by qPCR, with the calculation of the telomere and single copy gene (T/S ratio). In this sample, there was no significant difference in telomere length between groups (p>0.05). There was also no association between childbirth weight and telomere length in children (p>0.05). For term newborns different intrauterine environments seems not to influence telomere length at birth.  相似文献   

19.
The Margaret Mee Fellowship Programme's Artist Scholar‐ships effectively celebrate their thirtieth anniversary this year, 2019. Christabel King has been the Artist Scholars' mentor throughout. A chronological list of Artist Scholars is provided. Officially, there have been 23 Brazilian Artist Scholars; Mark Fothergill was the first ‘unofficial’ scholar. Illustrations of a limited number of paintings of some of the Artist Scholars is provided, showing examples of their competition entries and work completed during their scholarship stay in Kew. A bibliography gives references of selected plant portraits published in Curtis's Botanical Magazine.  相似文献   

20.
OBJECTIVE--To examine the relation between epidural anaesthesia and long term backache after childbirth. DESIGN--Data from postal questionnaire on morbidity after childbirth sent to women who had delivered in one maternity hospital between 1978 and 1985 were linked to maternity case notes for each woman. SETTING--Maternity hospital in Birmingham. SUBJECTS--11,701 Women who had delivered their most recent baby at the maternity hospital during the defined period and who returned their completed questionnaires. MAIN OUTCOME MEASURES AND RESULTS--Of the 1634 women who reported backache, 1132 (69%) had had it for over a year. A significant association was found between backache and epidural anaesthesia (relative risk = 1.8); 903 of 4766 women (18.9%) who had had epidural anaesthesia reported this symptom, compared with 731 of the 6935 women (10.5%) who had not had epidural anaesthesia. This association was consistent in both "normal" and "abnormal" deliveries, the only exception being after an elective caesarean section when no excess backache occurred after epidural anaesthesia. CONCLUSIONS--The relation between backache and epidural anaesthesia is probably causal. It seems to result from a combination of effective analgesia and stressed posture during labour. Further investigations on the mechanisms causing backache after epidural anaesthesia are required.  相似文献   

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