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[Extraclinical obstetrics in the GDR? Medicohistorical notes].

In 1946 the share of clinic deliveries in the Soviet occupation zone amounted to 27 %, 1970 the given share of clinic deliveries in the GDR come to 99 %. From the beginning of the seventies home deliveries were not listed any more in the official statistics. After that neither the home obstetrics nor the family orientated clinical obstetrics took a larger space in the scientific discussions in the specialist public of the GDR. The following will show the development of the extraclinical obstetrics on the territory of the GDR as well as describe and discuss its medical and social context from the end of the forties until 1989. Usually in the (critical) reflections of the revival of home resp. extraclinical obstetrics in the eighties and nineties only the development in the "old" Federal Republic is taken into consideration. A description of the medicohistorical development in the former GDR in order to complete the all-German way of looking at this phenomenon was still due until now.

Delivery, Obstetric↗

A randomized clinical trial comparing primary overlap with approximation repair of third-degree obstetric tears.

OBJECTIVE: We compared, in a prospective, randomized clinical trial, the subjective and objective outcomes after primary anal sphincter overlap or approximation repair of third-degree obstetric tears. STUDY DESIGN: In a prospective, randomized clinical trial at our university teaching hospital, we studied 112 primiparous women who sustained a third-degree tear during a 1-year period (July 1998-June 1999); they were randomly selected, at diagnosis, to receive either an overlap or an approximation repair. Obstetric personnel, trained in both methods, carried out the repairs immediately after delivery. Fifty-five women underwent an overlap procedure, and 57 women underwent an approximation repair. Outcome measures assessed were symptoms of fecal incontinence, abnormal findings on anal manometry, and abnormal findings on endoanal ultrasonography at 3 months post partum. RESULTS: Obstetric factors, including mode of delivery, birth weight, duration of labor, and episiotomy incidence, did not differ significantly between the 2 groups. Experience of the operator, analgesia used, and place of repair were similar in both groups. The median incontinence scores were 0/20 after overlap repair and 2/20 after approximation repair (difference not significant). Eleven women (20%) complained of fecal urgency after overlap repair, in comparison with 17 (30%) after approximation repair (difference not significant). There were no significant differences in either anal manometry or endoanal ultrasonographic results between the 2 groups. Six women (11%) had a significant (>1 quadrant) anal sphincter defect after primary overlap repair, compared with 3 (5%) after approximation repair (difference not significant). Overall, 66% of women had ultrasonographic evidence of a residual full-thickness defect in the external anal sphincter after primary repair. CONCLUSION: The outcome after primary repair of third-degree obstetric tear was similar whether an approximation or an overlap technique was used. Overall symptomatic outcome was good, although two thirds of women had ultrasonographic evidence of residual anal sphincter damage irrespective of the method of repair.

Anal Canal↗

Obstetric performance of ethnic Kosovo Albanian asylum seekers in London: a case-control study.

The most recent Confidential Enquiry into Maternal Deaths expressed concern that mortality in women from non-English-speaking ethnic groups was twice that of native-born women. There are very few published data on the obstetric performance of Kosovo Albanian refugees who have relocated to the United Kingdom and the aim of this study was to compare the obstetric performances of Kosovo Albanian women currently residing in the United Kingdom with their British-born Caucasian counterparts. Sixty-one index and 61 control cases were analysed; 63% of the Kosovo Albanian women spoke little or no English and 50% were on income support. Of the study group, 9.8% had caesarean sections, 8.2% had instrumental vaginal deliveries and 82% achieved normal deliveries. The Kosovo Albanian women were statistically younger and had shorter duration of labour compared to controls (P < 0.05, unpaired t-test). Epidural use was significantly lower in Kosovan women (P < 0.05, chi2 test). The rates of induction of labour (IOL), caesarean section, instrumental deliveries, premature delivery and low birth weight < 2.5 kg were not statistically different (P > 0.05 in all cases, chi2 test) between the two groups. This is the first study to examine the obstetric outcomes of Kosovo Albanian women who have resettled in a western European country. Most Kosovo Albanian refugees living in the United Kingdom are not socio-economic migrants but displaced due to civil unrest and many had reasonable socio-economic status prior to resettlement. The similarity in obstetric and fetal outcomes between the study and control groups could be attributed to the 'healthy immigrant effect', where immigrant groups appear to have better outcomes due to family support and relatively lower intake of alcohol and nicotine. It also suggests that obstetricians may be heeding the recommendations from recent Confidential Enquiry into Maternal Deaths, which highlight the need for increased vigilance in women from ethnic minorities.

Adult↗

Obstetrics, analgesia and anaesthesia.

A brief review of recent advances in the understanding and practive of obstetric anaesthesia and analgesia is presented. The failure to reduce maternal mortality associated with anaesthesia is related to laxity in the provision of anaesthetic services to obstetric units. The outstanding importance for the quality of life of infants and mothers, of a well-conducted obstetric anaesthetic and analgesic service is emphasized. Relating this to the needs of the community, it is claimed that the demands of obstetrics should have priority in the anaesthetic service, and that this requirement can and should be met by a redeployment of anaesthetic personnel, especially at consultant level.

Anesthesia, Obstetrical↗

Variations in the accuracy of obstetric procedures and diagnoses on birth records in Washington State, 1989.

The authors abstracted a sample of 7,536 hospital medical records to validate the accuracy of the coding of obstetric information on 1) birth certificates, 2) a statewide computerized hospital discharge abstract data system, and 3) a linked file merging birth certificates and the hospital abstract data for Washington State deliveries occurring in 1989. Measures of accuracy of coding of delivery method and obstetric procedures varied greatly among the 23 hospitals that participated in the study. Computerized hospital discharge data were generally more complete and accurate than were birth certificate data. The linked file was more likely to identify obstetric procedures than was either source alone. For example, only 84.1% of cesarean deliveries noted in the hospital charts were identified on birth certificates (range among hospitals, 37-100%). Using the linked file, the authors identified 99.8% of cesarean deliveries (range, 97-100%). Linked birth certificate-hospital abstract files may become an excellent source of data for epidemiologic and health care studies; however, further training of medical record personnel and standardization of coding are needed to improve the quality of computerized data on obstetric events.

Birth Certificates↗

Variations in pregnancy outcomes and use of obstetric procedures in two institutions with divergent philosophies of maternity care.

Pregnancy outcomes were compared between a stratified random sample of 796 women delivering a live birth at a maternity center (BMC) and a frequency matched sample of 804 women delivering a live birth at a tertiary hospital (TJUH) in 1977-1978. The relationship of use of obstetric procedures with pregnancy outcomes was investigated within and between the two samples. The neonatal morbidity rate, as measured by Hobel's neonatal risk score, was significantly higher and mean birth weights were lower at TJUH than at BMC when adjusted for institutional differences in use of obstetric procedures, medical-obstetric risk, and demographic characteristics. Conversely, the proportion of newborns with low 1-minute Apgar scores (fewer than seven) was significantly greater at BMC. The relationship of use of obstetric procedures with each outcome varied between the two institutions as well as across the three measures of pregnancy outcomes. The relationship of use of some procedures with each outcome may be explained in part by use of the procedure because of a suspected poor outcome of pregnancy, rather than an elevated risk of poor outcomes because of use of the procedure. Self-selection of some patients to BMC cannot be ruled out as a possible explanation for institutional differences.

Anesthesia, Obstetrical↗

Malpractice, defensive medicine, and obstetric behavior.

OBJECTIVES: The authors examine 58,441 obstetric deliveries in New York State outside New York City to test for the existence of defensive medicine in obstetrics. METHODS: The data consist of merged vital statistics and hospital discharge records from the New York State Department of Health, together with other merged variables. Physician fear of malpractice is proxied by cumulative obstetric malpractice suits by county for 1975 through 1986. A generalized probit analysis is used. RESULTS: Malpractice exposure is shown to influence slightly the use of the electronic fetal monitor (EFM), a major diagnostic tool. Use of the EFM is shown to influence the diagnosis of fetal distress; fear of malpractice influences this diagnosis both directly and through the EFM. The diagnosis of fetal distress significantly affects the choice of cesarean section (c-section) as a method of delivery; hence, fear of malpractice influences the choice of a c-section both directly and through the diagnosis of fetal distress. Failure to include indirect effects via diagnostic procedures and diagnosis would result in an underestimate of the effect of fear of malpractice. Of an overall c-section rate of 27.6% in the data set, fear of malpractice accounts for an estimated 6.6 percentage points, of which 4.4 percentage points reflect a direct effect, and the remaining 2.2 percentage points reflect the effect of malpractice exposure on the use of the EFM and, directly and indirectly, the diagnosis of fetal distress. CONCLUSIONS: The results appear to confirm the existence of defensive medicine in obstetrics. Whether this is a desirable or undesirable effect remains ambiguous, but it is costly.

Cesarean Section↗

Very preterm birth--a regional study. Part 1: Maternal and obstetric factors.

OBJECTIVE: To ascertain the demographic, pregnancy and obstetric factors associated with the delivery of a liveborn very preterm infant ( < 33 weeks of gestation) and to investigate any differences in these factors between identifiable aetiological groups. DESIGN: Cohort analytical study. SETTING: King Edward Memorial Hospital for Women (KEMH), Western Australia. MAIN VARIABLES EXAMINED: Maternal demographic and obstetric history, primary complication associated with delivery, obstetric management and mode of delivery. RESULTS: Six hundred and eight women who were delivered of 693 liveborn very preterm infants in Western Australia between 1.1.90 and 31.12.91, representing 1.22% of all women who were delivered of a liveborn infant in those years. Singleton pregnancy occurred in 517 (85%) and 541 (89%) were delivered in KEMH. Mean maternal age was 28 years with an excess of mothers less than 20 years of age and older than 34 years compared with the statewide perinatal data. Pre-eclampsia (n = 128, 21.1%), preterm prelabour rupture of membranes (n = 148, 24.3%), idiopathic preterm labour (n = 195, 30.4%) and antepartum haemorrhage (n = 111, 18.3%) were associated with 94.1% of deliveries. These proportions varied with plurality and period of gestation. Demographic details, use of antenatal steroids, exposure to labour and caesarean section delivery differed between mothers depending on the primary complication. Overall 322 (53.0%) received antenatal steroids and 297 (48.8%) were delivered by caesarean section. Factors associated with decreased use of steroids were gestational age of less than 27 weeks (odds ratio (OR) 0.54; 95% CI 0.36-0.83), preterm prelabour rupture of the membranes (OR 0.48; 95% CI 0.29-0.78) and idiopathic preterm labour (OR 0.56; 95% CI 0.35-0.91). Factors associated with increased use of steroids were multiple pregnancy (OR 1.70; 95% CI 1.02-2.81) and pre-eclampsia (OR 1.87; 95% CI 1.09-3.19). CONCLUSIONS: These very preterm deliveries account for only a small proportion of all deliveries. There are differences in the mother's demographic history, obstetric management and delivery depending on the primary aetiological factor.

Adult↗

General practitioners in public obstetrics--an underutilized resource.

We questioned 229 general practitioners (GPs), 288 women who had recently delivered babies in public hospitals, 26 public hospital doctors, and 33 midwives in South Brisbane. Shared antenatal care was undertaken by 84% of mothers, and recently provided by 88% GPs. Mothers valued having sufficient time with their antenatal clinician, continuity of care, and short waiting and travel times. They preferred a GP to provide antenatal care, and a hospital midwife to deliver them. GPs were interested in providing even more obstetric care--one third in providing intrapartum care--and in gaining continuing education in obstetrics. Hospital doctors and midwives were supportive of women choosing the personnel to deliver them, and of an increased GP and midwife role in public hospital obstetrics, but unenthusiastic about home deliveries. There is widespread support for an increased role for GPs in public obstetrics.

Attitude of Health Personnel↗

Women of the courtyard. A nurse's journey to treat obstetric fistulae in Niger.

Obstetric fistula is a devastating condition that results from prolonged or unassisted labor. It produces debilitating physical and emotional consequences caused by constant leaking of urine and/or feces. Because high-quality medical care is available throughout the developed world, unrepaired obstetric fistulae are virtually nonexistent in developed nations. However, the condition is rampant in many developing countries, including Niger, a nation in West Africa. This article explains what obstetric fistula is, why it is such a problem, and what nurses and other health care professionals can do to help improve the situation worldwide. It also tells the story of one nurse who went on a volunteer mission to treat obstetric fistulae in Niger, where she met a courtyard full of women she will never forget.

Attitude of Health Personnel↗

Rates for obstetric intervention among private and public patients in Australia: population based descriptive study.

OBJECTIVE: To compare the risk profile of women receiving public and private obstetric care and to compare the rates of obstetric intervention among women at low risk in these groups. DESIGN: Population based descriptive study. SETTING: New South Wales, Australia. SUBJECTS: All 171,157 women having a live baby during 1996 and 1997. INTERVENTIONS: Epidural, augmentation or induction of labour, episiotomy, and births by forceps, vacuum, or caesarean section. MAIN OUTCOME MEASURES: Risk profile of public and private patients, intervention rates, and the accumulation of interventions by both patient and hospital classification (public or private). RESULTS: Overall, the frequency of women classified as low risk was similar (48%) among those choosing private obstetric care and those receiving standard care in a public hospital. Among low risk women, rates of obstetric intervention were highest in private patients in private hospitals, lowest in public patients, and generally intermediate for private patients in public hospitals. Among primiparas at low risk, 34% of private patients in private hospitals had a forceps or vacuum delivery compared with 17% of public patients. For multiparas the rates were 8% and 3% respectively. Private patients were significantly more likely to have interventions before birth (epidural, induction or augmentation) but this alone did not account for the increased interventions at birth, particularly the high rates of instrumental births. CONCLUSIONS: Public patients have a lower chance of an instrumental delivery. Women should have equal access to quality maternity services, but information on the outcomes associated with the various models of care may influence their choices.

Cesarean Section↗

[Obstetric anesthesia in Catalonia, Spain].

BACKGROUND AND OBJECTIVE: The aim of this arm of the ANESCAT 2003 study was to describe obstetric anesthesia and analgesia practice in Catalonia, Spain. PATIENTS AND METHOD: Using information obtained from a survey of anesthesia performed in Catalonia in 2003, data was identified on anesthesia for obstetric procedures: labor, cesarean section, and others unrelated to childbirth. Patient characteristics were analyzed along with anesthetic techniques and the rates at which they are used in the population. RESULTS: Obstetric procedures were performed in 71 hospitals (54% of the hospitals surveyed). Obstetric anesthesia represented 11.3% of total anesthesia practice, corresponding to an estimated 67,864 anesthetic procedures per year. Of those procedures, 87.7% were associated with labor and childbirth. An estimated 82% of the 71,851 births in Catalonia were assisted by an anesthesiologist. Cesarean sections accounted for 25.1% of births and the rate increased with age. Regional anesthesia for labor and cesarean section was used in 98.7% and 96.2% of cases, respectively. Epidural anesthesia was used in 96.9% of vaginal births. In elective and emergency cesarean sections, spinal block was used in 75.5% and 44.8% of cases, respectively, while epidural anesthesia was used in 23.3% and 53.3%, respectively. CONCLUSIONS: The anesthesia coverage for labor in Catalonia is the highest published. The use of regional anesthetic techniques in Catalonia is also the highest recorded. Although continuous epidural anesthesia is the most widely used technique, spinal block is also increasingly employed.

Adolescent↗

Issues of consent for regional analgesia in labour: a survey of obstetric anaesthetists.

Anaesthetists are legally obliged to obtain consent and inform patients of material risks prior to administering regional analgesia in labour. We surveyed consultant members of the Australian and New Zealand College of Anaesthetists with a special interest in obstetric anaesthesia, in order to identify and compare which risks of regional analgesia they report discussing with women prior to and during labour. We also asked about obstetric anaesthetists' beliefs about informed consent, the type of consent obtained and its documentation. Of 542 questionnaires distributed, 291 responses (54%) were suitable for analysis. The five most commonly discussed risks were post dural puncture headache, block failure, permanent neurological injury, temporary leg weakness and hypotension. Obstetric anaesthetists reported discussing a mean of 8.0 (SD 3.8) and 10 (SD 3.8) risks in the labour and antenatal settings respectively. Nearly 20% of respondents did not rank post dural puncture headache among their top five most important risks for discussion. Seventy percent of respondents indicated that they believe active labour inhibits a woman's ability to give 'fully informed consent'. Over 80% of respondents obtain verbal consent and 57 (20%) have no record of the consent or its discussion. Obstetric anaesthetists reported making a considerable effort to inform patients of risks prior to the provision of regional analgesia in labour. Verbal consent may be appropriate for labouring women, using standardized forms that serve as a reminder of the risks, and a record of the discussion. Consensus is required as to what are the levels of risk from regional analgesia in labour.

Analgesia, Obstetrical↗

Evidence-informed obstetric practice during normal birth in China: trends and influences in four hospitals.

BACKGROUND: A variety of international organizations, professional groups and individuals are promoting evidence-informed obstetric care in China. We measured change in obstetric practice during vaginal delivery that could be attributed to the diffusion of evidence-based messages, and explored influences on practice change. METHODS: Sample surveys of women at postnatal discharge in three government hospitals in Shanghai and one in neighbouring Jiangsu province carried out in 1999, repeated in 2003, and compared. Main outcome measures were changes in obstetric practice and influences on provider behaviour. "Routine practice" was defined as more than 65% of vaginal births. Semi-structured interviews with doctors explored influences on practice. RESULTS: In 1999, episiotomy was routine at all four hospitals; pubic shaving, rectal examination (to monitor labour) and electronic fetal heart monitoring were routine at three hospitals; and enema on admission was common at one hospital. In 2003, episiotomy rates remained high at all hospitals, and actually significantly increased at one; pubic shaving was less common at one hospital; one hospital stopped rectal examination for monitoring labour, and the one hospital where enemas were common stopped this practice. Mobility during labour increased in three hospitals. Continuous support was variable between hospitals at baseline and showed no change with the 2003 survey. Provider behaviour was mainly influenced by international best practice standards promoted by hospital directors, and national legislation about clinical practice. CONCLUSION: Obstetric practice became more evidence-informed in this selected group of hospitals in China. Change was not directly related to the promotion of evidence-based practice in the region. Hospital directors and national legislation seem to be particularly important influences on provider behaviour at the hospital level.

Adult↗

Analysis of the claims submitted to the patient insurance (PI) scheme in Sweden during 1975-1979 in obstetrical and gynaecological cases.

The Patient Insurance (PI) scheme in Sweden was instituted on 1 January 1975. From the PI it is possible for a patient to obtain acknowledgement of an injury sustained in connection with medical treatment or operation--and receive financial compensation therefore--without having to prove that the injury was the result of fault or neglect. Special conditions of undertaking are laid down for the guidance of PI assessors which, if fulfilled, will entitle the patient to indemnity from the respective county council (via the PI) for injury sustained in connection with medical care received from county institutions or staff. As the Swedish PI scheme was the first of its kind in the world, an evaluation of its application during the first 5 years seemed justified. The present work constitutes the obstetrical-gynaecological part of that project. The objectives of the study were: to analyse and group according to injury all claims concerning obstetrical or gynaecological intervention submitted to the PI during 1975-79; to evaluate available literature on such injuries in relation to the present findings; to make recommendations for changes in the treatment routines of frequently occurring or serious injuries; and to study the working procedures of the PI, especially regarding its assessment of patient claims. Chapter I sets out the historical background of the PI. The extent of a patient's right to indemnity from the PI is discussed, covering the conditions of undertaking that must be fulfilled on the patient's part, and the PI's obligations. The Patient Injuries Committee is presented, to which injured parties can appeal against decisions of the PI. Chapters II--X. During the period studied, altogether 275 claims concerning obstetrical and gynaecological treatment were submitted to the PI, i.e. 2.5% of all claims received by the PI during that period. Most of the injuries resulted from surgical intervention. The claims have been grouped into six gynaecological and three obstetrical chapters. The reporting frequency to the PI was low during this period and therefore no statistical information can be derived from the analysis. A review of the current literature revealed a similar pattern of severe complications as that found among claims to the PI. In one respect, however, the present study is unique, since complications resulting from certain types of intervention, though performed under so varying circumstances, have never before been compiled and evaluated. The reported injuries were fairly evenly distributed among the 26 counties and the three different sizes of hospital.(ABSTRACT TRUNCATED AT 400 WORDS)

Abortion, Induced↗

Integrating psychology and obstetrics for medical students: shared labour ward teaching.

Two studies relating to the inclusion of psycho-social issues in the training of obstetricians are reported here. The first reports on the extent to which currently practising obstetricians have received training in these aspects. The second explored the value of an innovative teaching approach combining psychological and obstetric training for medical students in the labour ward. A postal survey with responses from 220 obstetricians and paediatricians revealed that little information on psychological aspects of obstetric practice had been included in their undergraduate or postgraduate training or obtained from voluntary continuing education programmes. Experience was the primary source of training in these subjects. The second study explored the impact of joint psychological and obstetric teaching ward rounds for medical students. Students attending these integrated sessions reported being better prepared for the psycho-social aspects of obstetrics and showed a greater awareness of cross-cultural differences in needs of women during birth.

Cross-Cultural Comparison↗

Emergency obstetric referrals at a university teaching hospital, Nigeria.

OBJECTIVE: To identify factors in our unbooked obstetric emergency cases that contribute to the increase in maternal mortality. DESIGN: A retrospective study. SETTING: Maternity Ward, University of Nigeria Teaching Hospital, Enugu, Nigeria, between January 1966 and December 1999. SUBJECTS: Four hundred and thirty five cases of emergency obstetric referrals treated during the review period. RESULTS: The incidence of unbooked obstetric emergencies is 9.5% and the high risk obstetric group, the primigravida and grand multiparous women constituted 63% of it. Majority (80%) of the patients belonged to the lower socio-economic class and prolonged and obstructed labour were the commonest mode of presentation. Sources of referrals were hospital/clinics (46%), maternity homes (23%), traditional birth attendants (TBAs)(16%) and prayer houses (2.3%). There were obvious delays at the referral sources and most of the patients presented in poor clinical states. Forty per cent of total maternal mortality in the hospital were attributed to unbooked cases with haemorrhage and sepsis being the major causes. Also perinatal mortality of 40.2% was recorded. CONCLUSION: Lack of basic education and poverty are the major identifiable risk factors. Improving health care facilities, female education, regular training courses for medical personnel and elimination of quacks are advocated.

Adolescent↗

Antenatal and intrapartum risk factors for birth asphyxia among emergency obstetric referrals in Mulago Hospital, Kampala, Uganda.

BACKGROUND: Many perinatal deaths follow birth asphyxia that occurs in newborn babies of women who are referred on developing life-threatening obstetric complications. OBJECTIVE: To determine the antenatal and intrapartum risk factors for severe birth asphyxia among babies delivered by women admitted as emergency obstetric referrals. DESIGN: Case-control study. SETTING: Mulago hospital, the National Referral Hospital, Kampala, Uganda. SUBJECTS: Cases were newborn term babies (and their mothers) with a 5-minute Apgar score 4 or less (birth asphyxia). Controls were term newborn babies with a 5-minute Apgar score more than 4. MAIN OUTCOME MEASURES: Antepartum and intrapartum risk factors among newborn babies (and their mothers) from socio-demographic characteristics, obstetric complications or labour management. The Odds ratios (OR) for various outcomes were calculated using the Statistical Assistance Software (SAS) version 6.2 (Windows), and are presented with their 95% confidence intervals (C1) and p-values. RESULTS: There was no association between socio-demographic factors and birth asphyxia. Antepartum hospitalization, antepartum or intrapartum anaemia, antepartum hemorrhage and severe pre-eclampsia/eclampsia were significantly associated with birth asphyxia; the respective ORs and 95% C1 were 1.73 (1.09-2.75), 5.65 (3.36-9.50), 2.12 (1.11-4.05) and 10.62 (2.92-38.47). Augmentation of labour with oxytocin, premature rupture of membranes, meconium staining of liquor amnii, vacuum extraction, caesarean section, low birth weight and mal-presentations were significantly associated with birth asphyxia with ORs of 5.76 (2.20-15.05), 2.23 (1.31 -3.37), 6.40 (2.76-14.82), 2.16 (1.28-3.67), 2.36 (1.07-5.20) and 6.32 (3.57-11.20) respectively. CONCLUSIONS: Early recognition of these complications among emergency obstetric referrals, followed by prompt and appropriate management, may reduce the perinatal deaths from birth asphyxia.

Apgar Score↗