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Abstract
OBJECTIVE To compare maternal mortality in eight countries with enhanced surveillance systems. DESIGN Descriptive multicountry population based study. SETTING Eight countries with permanent surveillance systems using enhanced methods to identify, document, and review maternal deaths. The most recent available aggregated maternal mortality data were collected for three year periods for France, Italy, and the UK and for five year periods for Denmark, Finland, the Netherlands, Norway, and Slovakia. POPULATION 297 835 live births in Denmark (2013-17), 301 169 in Finland (2008-12), 2 435 583 in France (2013-15), 1 281 986 in Italy (2013-15), 856 572 in the Netherlands (2014-18), 292 315 in Norway (2014-18), 283 930 in Slovakia (2014-18), and 2 261 090 in the UK (2016-18). OUTCOME MEASURES Maternal mortality ratios from enhanced systems were calculated and compared with those obtained from each country's office of vital statistics. Age specific maternal mortality ratios; maternal mortality ratios according to women's origin, citizenship, or ethnicity; and cause specific maternal mortality ratios were also calculated. RESULTS Methods for identifying and classifying maternal deaths up to 42 days were very similar across countries (except for the Netherlands). Maternal mortality ratios up to 42 days after end of pregnancy varied by a multiplicative factor of four from 2.7 and 3.4 per 100 000 live births in Norway and Denmark to 9.6 in the UK and 10.9 in Slovakia. Vital statistics offices underestimated maternal mortality by 36% or more everywhere but Denmark. Age specific maternal mortality ratios were higher for the youngest and oldest mothers (pooled relative risk 2.17 (95% confidence interval 1.38 to 3.34) for women aged <20 years, 2.10 (1.54 to 2.86) for those aged 35-39, and 3.95 (3.01 to 5.19) for those aged ≥40, compared with women aged 20-29 years). Except in Norway, maternal mortality ratios were ≥50% higher in women born abroad or of minoritised ethnicity, defined variously in different countries. Cardiovascular diseases and suicides were leading causes of maternal deaths in each country. Some other conditions were also major contributors to maternal mortality in only one or two countries: venous thromboembolism in the UK and the Netherlands, hypertensive disorders in the Netherlands, amniotic fluid embolism in France, haemorrhage in Italy, and stroke in Slovakia. Only two countries, France and the UK, had enhanced methods for studying late maternal deaths, those occurring between 43 and 365 days after the end of pregnancy. CONCLUSIONS Variations in maternal mortality ratios exist between high income European countries with enhanced surveillance systems. In-depth analyses of differences in the quality of care and health system performance at national levels are needed to reduce maternal mortality further by learning from best practices and each other. Cardiovascular diseases and mental health in women during and after pregnancy must be prioritised in all countries.
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Reduction in maternal mortality in Denmark over three decades. DANISH MEDICAL JOURNAL 2021; 68:A02210143. [PMID: 34477097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
INTRODUCTION Women very rarely die during pregnancy and childbirth in Denmark. Although maternal deaths are registered worldwide, various studies indicate that underreporting does occur. This paper presents validated Danish register data for two periods between 1985 and 2017. METHODS Maternal deaths were identified from 1985 to 1994 and from 2002 to 2017 by linking four national health registers, death certificates and notifications from maternity wards. A group of obstetricians categorised and assessed all medical records, classifying each case by cause of death. RESULTS Linkage of four registers yielded valid data, leading to the identification of 143 maternal deaths in the abovementioned periods. From 1985-1994 there were 73 deaths and 618,021 live births, resulting in a maternal mortality rate of 11.8 per 100,000 live births with a non-significant 2% annual increase (95% confidence interval (CI): -6.0-11.0%). From 2002 to 2017 there were 70 maternal deaths and 999,206 live births, resulting in a maternal mortality rate of 7.0 per 100,000 live births (95% CI: 5.5-8.9) with a significant 9% annual decrease (95% CI: 4.0-14.0%). CONCLUSIONS Overall maternal mortality decreased in the course of the two periods (n = 33 years), with a significant decrease during the last period. This is suggested to be a result of multiple clinical and organisational improvements as discussed in the paper. FUNDING none. TRIAL REGISTRATION not relevant.
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An audit of 70 maternal deaths. DANISH MEDICAL JOURNAL 2021; 68:A02210144. [PMID: 34477096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
INTRODUCTION Although women rarely die during pregnancy and childbirth in Denmark, keeping track of the maternal mortality rate and causes of death is vital in identifying learning points for future management of critical illness among obstetric patients and in pinpointing risk factors. METHODS We identified maternal deaths between 2002 and 2017 by linking four Danish national health registers, using death certificates and reports from hospitals. An audit group then categorised each case by cause of death before identifying any suboptimal care and learning points, which may serve as a foundation for national guidelines and educational strategies. RESULTS Seventy women died during pregnancy or within six weeks of a pregnancy in the study period. The most frequent causes of death were cardiovascular disease (n = 14), hypertensive disorder (n = 10), suicide (n = 10) and thromboembolism (n = 7). Suboptimal care was identified in 30 of the 70 cases. CONCLUSIONS Mortality from some of the most important causes of death decreased during the study period. No deaths from preeclampsia or thrombosis, two of the leading causes of death, were identified after 2011. In 2015-2017, suicide was the main cause of maternal death, which indicates that a stronger focus on vulnerability in pregnancy and childbirth is essential. Among the 70 deaths, 34% were potentially avoidable, indicating that it is essential continuously to focus on how to reduce severe maternal morbidity and mortality. FUNDING none TRIAL REGISTRATION. not relevant.
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The impact of cardiovascular diseases on maternal deaths in the Nordic countries. Acta Obstet Gynecol Scand 2021; 100:1273-1279. [PMID: 33524162 DOI: 10.1111/aogs.14104] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 01/18/2021] [Accepted: 01/26/2021] [Indexed: 12/01/2022]
Abstract
INTRODUCTION Cardiovascular diseases have become increasingly important as a cause of maternal death in the Nordic countries. This is likely to be associated with a rising incidence of pregnant women with congenital and acquired cardiac diseases. Through audits, we aim to prevent future maternal deaths by identifying causes of death and suboptimal factors in the clinical management. MATERIAL AND METHODS Maternal deaths in the Nordic countries from 2005 to 2017 were identified through linked registers. The national audit groups performed case assessments based on hospital records, classified the cause of death, and evaluated the standards of clinical care provided. Key messages were prepared to improve treatment. RESULTS We identified 227 maternal deaths, giving a maternal mortality rate of 5.98 deaths per 100 000 live births. The most common cause of death was cardiovascular disease (n = 36 deaths). Aortic dissection/rupture, myocardial disease, and ischemic heart disease were the most common diagnoses. In nearly 60% of the cases, the disease was not recognized before death. In more than half of the deaths, substandard care was identified (59%). In 11 deaths (31%), improvements to care that may have made a difference to the outcome were identified. CONCLUSIONS Between 2005 and 2017, cardiovascular diseases were the most common causes of maternal deaths in the Nordic countries. There appears to be a clear potential for a further reduction in these maternal deaths. Increased awareness of cardiac symptoms in pregnant women seems warranted.
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Neonatal complications and neurophysiological development in twins - a long-term follow-up study. J Matern Fetal Neonatal Med 2020; 35:372-378. [PMID: 31986942 DOI: 10.1080/14767058.2020.1718647] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Objectives: To investigate the association between neonatal complications and neurophysiological development in twins at 18 and 48-60 months of age.Methods: This was a secondary analysis of 841 Danish mono- and dichorionic diamniotic twins from a randomized controlled trial (PREDICT study), which included an assessment of the twin's neurophysiological development using the Ages and Stages Questionnaire (ASQ) that had been filled out by the parents at 18 and 48 or 60 months. The correlation within twin pairs was accounted for by the method of generalized estimating equation. Models were adjusted for maternal educational score and gestational age at delivery.Results: ASQ data were available for 823 children at 18 months and 425 children at 48 or 60 months. Low maternal educational score and preterm delivery <34 weeks were associated with a lower ASQ score at 48-60 months (-15.4 points (95%CI -26.4; -4.5) and -13.2 points (95%CI -23.8; -2.5), respectively). Neonatal sepsis and a compound of intraventricular hemorrhage, retinopathy of prematurity and necrotizing enterocolitis (IVH/ROP/NEC) were associated with lower ASQ score at 18 months (-15.3 points (95%CI -28.1; -2.5) and -30.8 points (95%CI -59.5; -2.1), respectively). Children with IVH/ROP/NEC had a lower ASQ score at 48-60 months (-34.2 points (95%CI -67.9; -0.6)). The associations were not specific to only one ASQ domain.Conclusion: Several neonatal complications are associated with poorer neurophysiological development in twins during childhood, even after adjustment for gestational age at delivery.
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Induction of labor with high- or low-dosage oral misoprostol-A Danish descriptive retrospective cohort study 2015-16. Acta Obstet Gynecol Scand 2019; 99:222-230. [PMID: 31557305 DOI: 10.1111/aogs.13739] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 09/16/2019] [Accepted: 09/22/2019] [Indexed: 11/28/2022]
Abstract
INTRODUCTION In Denmark, the rate of induced labor from 37 gestational weeks has increased by 108% from 12.4% in 2000 to 25.1% in 2012, and today more than 1 in 4 deliveries are induced. Standard procedure at North Zealand Hospital changed in 2016 from a dosage of 50 µg oral misoprostol 2-3 times daily, to 25 µg up to 8 times daily. Also, since 2016 healthy women with uncomplicated pregnancies (primiparous and multiparous) have been offered induction as an outpatient procedure. This study aimed to compare the current low-dosage procedure (25 µg) with the former high-dosage procedure (50 µg) in terms of induction to delivery time, maternal and fetal outcomes, and risk of uterine hyperstimulation. MATERIAL AND METHODS Data from June 2015 to October 2016 were included. Comparable baseline, demographic, and obstetric data for women induced according to high-dosage or low-dosage protocols were retrieved from local medical files. Descriptive statistics, Pearson's chi-squared tests, Kaplan-Meier survival estimates, and logistic regression analyses were performed. RESULTS The study included 816 induced deliveries. The high- and low-dosage groups differed in rates of plurality and place of induction. Induction to delivery times lasting longer than 72 hours were significantly decreased in the low-dosage group (adjusted odds ratio [aOR] 0.48, 95% confidence interval [95% CI] 0.27 to 0.86). Women in the low-dosage group also less often needed additional induction (P = 0.02), and the rate of uterine hyperstimulation was low irrespective of protocol (1% vs 3%, P = 0.16). There were no cases of uterine rupture in either group. The probability of vaginal delivery in the low-dosage group increased (adjusted hazard ratio 1.27, 95% CI 1.08 to 1.49), as did the risk of delivery with vacuum extraction (aOR 2.27, 95% CI 1.24 to 4.15), whereas delivery by cesarean section slightly decreased (aOR 0.89, 95% CI 0.59 to 1.33). The risk of meconium-stained liquor was nonsignificantly decreased (aOR 0.82, 95% CI 0.55 to 1.23). CONCLUSIONS The low-dosage induction protocol was associated with favorable obstetric outcomes in terms of increased probability of vaginal delivery, but with higher risk of vacuum extraction. Protracted inductions and additional nonmedical interventions were reduced. There were no cases of uterine rupture. Statistically nonsignificant, the risk of uterine hyperstimulation was increased whereas the risk of meconium-stained liquor and of cesarean section was slightly decreased.
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Short- and long-term perinatal outcome in twin pregnancies affected by weight discordance. Acta Obstet Gynecol Scand 2017; 96:233-242. [DOI: 10.1111/aogs.13062] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Accepted: 11/10/2016] [Indexed: 11/29/2022]
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Long-term effects of prenatal progesterone exposure: neurophysiological development and hospital admissions in twins up to 8 years of age. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2016; 48:382-389. [PMID: 27106105 DOI: 10.1002/uog.15948] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2015] [Revised: 04/13/2016] [Accepted: 04/18/2016] [Indexed: 06/05/2023]
Abstract
OBJECTIVES To perform a neurophysiological follow-up at 48 or 60 months of age in children exposed prenatally to progesterone compared with a placebo and evaluate their medical histories up to 8 years of age. METHODS In this study, Danish participants of the PREDICT study, including 989 surviving children from 498 twin pregnancies, were followed-up. PREDICT was a placebo-controlled randomized clinical trial examining the effect of progesterone for prevention of preterm delivery in unselected twin pregnancies. Medical histories of the children were reviewed and neurophysiological development was evaluated by the parent-completed Ages and Stages Questionnaire (ASQ) at either 48 or 60 months after the estimated date of delivery. We used the method of generalized estimating equation to account for the correlation within twins. RESULTS A total of 492 children had been exposed prenatally to progesterone and 497 to placebo. There was no difference in the number of admissions to or length of stay in hospital between the treatment groups, and we found no overall difference in the rates of diagnoses made. However, the odds ratios (ORs) for a diagnosis concerning the heart was 1.66 (95% CI, 0.81-3.37), favoring placebo, among all children, 2.38 (95% CI, 1.07-5.30) in dichorionic twins and 8.19 (95% CI, 1.02-65.6) in all children when excluding diagnoses made at outpatient clinic visits. ASQ scores were available for 437 children (progesterone, n = 225; placebo, n = 212). Mean ASQ score was slightly higher in the progesterone group compared with the placebo group (P = 0.03). In dichorionic twins, the risk of having a low ASQ score (< 10(th) centile) was decreased in the progesterone group (OR, 0.34 (95% CI, 0.14-0.86)). CONCLUSION Second- and third-trimester exposure of the fetus to progesterone does not seem to have long-term harmful effects during childhood, but future studies should focus on cardiac disease in the child. Copyright © 2016 ISUOG. Published by John Wiley & Sons Ltd.
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Abstract
Pyloric muscle thickness (PMT) and pyloric diameter (PD) were determined by sonography in 92 healthy infants aged 8 to 70 days. PMT and PD measured median 2.0 mm and 10.0 mm. There was a significant correlation between the pyloric dimensions and the infant's age, p<0.02 and p<0.00001 for PMT and PD, respectively. In 26 infants with an initial diagnosis of hypertrophic pyloric stenosis (HPS), but with a final diagnosis of no HPS the mean figures were 2.4 and 11.0 mm, and in 21 infants with HPS, confirmed at surgery, the figures were 4.0 and 14.0. The pyloric dimensions in the 3 groups differed significantly. The larger-than-normal pyloric dimensions in the “no HPS” group suggest that some of these patients suffered from milder degrees of HPS.
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Pre-emptive treatment with fibrinogen concentrate for postpartum haemorrhage: randomized controlled trial †. Br J Anaesth 2015; 114:623-33. [DOI: 10.1093/bja/aeu444] [Citation(s) in RCA: 162] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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Suboptimal care and maternal mortality among foreign-born women in Sweden: maternal death audit with application of the 'migration three delays' model. BMC Pregnancy Childbirth 2014; 14:141. [PMID: 24725307 PMCID: PMC3998732 DOI: 10.1186/1471-2393-14-141] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2013] [Accepted: 04/09/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Several European countries report differences in risk of maternal mortality between immigrants from low- and middle-income countries and host country women. The present study identified suboptimal factors related to care-seeking, accessibility, and quality of care for maternal deaths that occurred in Sweden from 1988-2010. METHODS A subset of maternal death records (n = 75) among foreign-born women from low- and middle-income countries and Swedish-born women were audited using structured implicit review. One case of foreign-born maternal death was matched with two native born Swedish cases of maternal death. An assessment protocol was developed that applied both the 'migration three delays' framework and a modified version of the Confidential Enquiry from the United Kingdom. The main outcomes were major and minor suboptimal factors associated with maternal death in this high-income, low-maternal mortality context. RESULTS Major and minor suboptimal factors were associated with a majority of maternal deaths and significantly more often to foreign-born women (p = 0.01). The main delays to care-seeking were non-compliance among foreign-born women and communication barriers, such as incongruent language and suboptimal interpreter system or usage. Inadequate care occurred more often among the foreign-born (p = 0.04), whereas delays in consultation/referral and miscommunication between health care providers where equally common between the two groups. CONCLUSIONS Suboptimal care factors, major and minor, were present in more than 2/3 of maternal deaths in this high-income setting. Those related to migration were associated to miscommunication, lack of professional interpreters, and limited knowledge about rare diseases and pregnancy complications. Increased insight into a migration perspective is advocated for maternity clinicians who provide care to foreign-born women.
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[Diagnosis and treatment of acute colonic pseudo-obstruction]. Ugeskr Laeger 2013; 175:1176-1180. [PMID: 23651781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Acute colonic pseudo-obstruction (ACPO), also known as Ogilvie's syndrome, is a clinical condition with acute dilatation of the colon without a provable mechanical cause. Early recognition and treatment of the condition is important in order to improve the outcome. The diagnosis is based on clinical and radiographic findings. Supportive therapy should be the initial management. If no improvement occurs after 24 hours, medical treatment with neostigmine administered i.v. is instituted and repeated if necessary. Colonoscopic decompression is the next step, but if ischaemia or perforation appear surgery should be performed.
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The FIB-PPH trial: fibrinogen concentrate as initial treatment for postpartum haemorrhage: study protocol for a randomised controlled trial. Trials 2012; 13:110. [PMID: 22805300 PMCID: PMC3434105 DOI: 10.1186/1745-6215-13-110] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2012] [Accepted: 07/17/2012] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Postpartum haemorrhage (PPH) remains a leading cause of maternal mortality worldwide. In Denmark 2% of parturients receive blood transfusion. During the course of bleeding fibrinogen (coagulation factor I) may be depleted and fall to critically low levels, impairing haemostasis and thus worsening the ongoing bleeding. A plasma level of fibrinogen below 2 g/L in the early phase of postpartum haemorrhage is associated with subsequent development of severe haemorrhage. Use of fibrinogen concentrate allows high-dose substitution without the need for blood type crossmatch. So far no publications of randomised controlled trials involving acutely bleeding patients in the obstetrical setting have been published. This trial aims to investigate if early treatment with fibrinogen concentrate reduces the need for blood transfusion in women suffering severe PPH. METHODS/DESIGN In this randomised placebo-controlled double-blind multicentre trial, parturients with primary PPH are eligible following vaginal delivery in case of: manual removal of placenta (blood loss ≥ 500 ml) or manual exploration of the uterus after the birth of placenta (blood loss ≥ 1000 ml). Caesarean sections are also eligible in case of perioperative blood loss ≥ 1000 ml. The exclusion criteria are known inherited haemostatic deficiencies, prepartum treatment with antithrombotics, pre-pregnancy weight <45 kg or refusal to receive blood transfusion. Following informed consent, patients are randomly allocated to either early treatment with 2 g fibrinogen concentrate or 100 ml isotonic saline (placebo). Haemostatic monitoring with standard laboratory coagulation tests and thromboelastography (TEG, functional fibrinogen and Rapid TEG) is performed during the initial 24 hours.Primary outcome is the need for blood transfusion. To investigate a 33% reduction in the need for blood transfusion, a total of 245 patients will be included. Four university-affiliated public tertiary care hospitals will include patients during a two-year period. Adverse events including thrombosis are assessed in accordance with International Conference on Harmonisation (ICH) good clinical practice (GCP). DISCUSSION A widespread belief in the benefits of early fibrinogen substitution in cases of PPH has led to increased off-label use. The FIB-PPH trial is investigator-initiated and aims to provide an evidence-based platform for the recommendations of the early use of fibrinogen concentrate in PPH. TRIAL REGISTRATION ClincialTrials.gov NCT01359878.
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Influence of chorionicity on perinatal outcome in a large cohort of Danish twin pregnancies. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2012; 39:69-74. [PMID: 21830245 DOI: 10.1002/uog.10057] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 07/13/2011] [Indexed: 05/31/2023]
Abstract
OBJECTIVE To assess outcome in twin pregnancies according to chorionicity. METHODS A cohort was retrieved from local ultrasound databases at 14 obstetric departments in Denmark, comprising all twin pregnancies with two live fetuses scanned between weeks 11 and 14 in the period 1 January 2004 to 31 December 2006. Outcome data were retrieved from the National Board of Health. RESULTS Among 2038 twin pregnancies, 1757 (86.2%) were dichorionic (DC) and 281 (13.8%) were monochorionic diamniotic (MC). In MC pregnancies, the rate of spontaneous fetal loss in both second and third trimesters was more than threefold higher than the comparable rate in DC pregnancies: 6.0% vs. 1.9% for at least one fetus in the second trimester (P < 0.001) and 2.1% vs. 0.7% in the third trimester (P = 0.03). In 98.4% of DC pregnancies and in 91.1% of MC pregnancies, at least one infant was liveborn. Amongst pregnancies with two live fetuses at 24 weeks, the proportion with two live infants at 28 days after delivery was 97.5% and 95.1%, respectively. CONCLUSIONS The increased incidence of fetal loss in MC pregnancies compared with DC pregnancies predominantly occurs before 24 weeks' gestation. After this stage, although the risk of intrauterine fetal death is still higher in MC than in DC pregnancies, if both fetuses are alive at 24 weeks, the chance of a woman having two live infants 1 month after delivery is similar in MC and DC pregnancies.
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Abstract
OBJECTIVE To describe a method for identification, classification and assessment of maternal deaths in Denmark and to identify substandard care. DESIGN Register study and case audit based on data from the Registers of the Danish Medical Health Board, death certificates and hospital records. SETTING Denmark 2002-2006. POPULATION Women who died during a pregnancy or within 42 days after a pregnancy. METHODS Maternal deaths were identified by notification from maternity wards and data from the Danish National Board of Health. A national audit committee assessed hospital records of direct and indirect deaths. MAIN OUTCOME MEASURES Maternal mortality ratio, causes of death and suboptimal care. RESULTS In the study period, 26 women died during pregnancy or within 42 days from direct or indirect causes, leading to a maternal mortality ratio of 8.0/100,000 live births. Causes of death were cardiac disease, thromboembolism, hypertensive disorders of pregnancy, Streptococcus A infections, suicide, amniotic fluid embolism, cerebrovascular hemorrhage, asthma and diabetes. CONCLUSION Our method proved valid and can be used for future research. Causes of death could be identified and learning points from the assessments could form the basis of focused education and guidelines. Future complementary 'near miss' studies and cooperation with other countries with comparable health systems are expected to improve the benefits of the enquiries, contributing to improved management of life-threatening conditions in pregnancy and childbirth.
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[Audit in obstetrics]. Ugeskr Laeger 2003; 165:4513-5. [PMID: 14677225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/27/2023]
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[Intrahepatic cholestasis of pregnancy treated with ursodeoxycholic acid. Results from a two-year survey at Rigshospitalet, Skejby Hospital and Odense University Hospital]. Ugeskr Laeger 2003; 165:3825-8. [PMID: 14560505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/27/2023]
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Postoperative urinary retention in gynecologic patients. Int Urogynecol J 2003; 14:94-7. [PMID: 12851750 DOI: 10.1007/s00192-003-1038-3] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2002] [Accepted: 12/17/2002] [Indexed: 11/30/2022]
Abstract
The aim of this study was to determine the prevalence of postoperative urinary retention (PU) based on preoperative estimation of bladder capacity in gynecologic patients and to evaluate the reliability of clinical examination in diagnosing PU. Over a 3-year period 284 consecutive patients undergoing surgical intervention were included in the study. Bladder capacity was assessed preoperatively. If PU was suspected a clinical examination, bladder scan and catheterization were performed. The prevalence of postoperative urinary retention was 9.2%. There was a significant association between PU and the type of operation, but not with the type or the duration of anesthesia or total blood loss. Clinical examination was reliable, with a positive and negative predictive value of 76.2% and 100%, respectively. In conclusion, PU is a substantial problem after gynecologic surgery. Patients at risk are difficult to predict. The risk is higher after laparotomy than after laparoscopy. The clinical diagnosis is fairly accurate.
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Are intrapartum and neonatal deaths in breech delivery at term potentially avoidable?--a blinded controlled audit. J Perinat Med 2002; 30:220-4. [PMID: 12122903 DOI: 10.1515/jpm.2002.030] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The aim of the study was to investigate whether deaths in term breech deliveries could have been avoided with improved care during pregnancy and delivery. All cases of intrapartum/early neonatal death of nonmalformed infants in breech presentation delivered at term in Denmark in the period 1982-92 were studied. For each of the 12 deaths two controls matched by presentation and planned mode of delivery were selected. Eleven obstetricians assessed the care through narratives that ended when the infant was delivered to umbilicus and stated if the infant died, and whether the "possible death" was potentially avoidable. The majority thought that 42% of cases and 9% of the controls had died. Antenatal and intrapartum care was suboptimal respectively in 17% and 25% of cases and 4% and 26% of controls. The assumed death was found to have been potentially avoidable in 58% of cases and 17% of controls. Care in pregnancies with IUGR, pre-eclampsia, placental abruption, post-maturity, the time from decision to performance of cesarean section, and compliance between patient and professionals were more often criticized in cases than in controls. Controlled audit seemed to be a valuable tool for quality improvement and for validation of litigation activities. In conclusion, infant death at term breech delivery was to a large extent potentially avoidable. However, even in controls, suboptimal care was not uncommon.
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Abstract
In a 3-month period, May to August 2000, the perinatal mortality rate at Omdurman Maternity Hospital (OMH), Sudan, was 8.2%. Two groups of perinatal deaths, intrapartum deaths of non-malformed infants and neonatal deaths of mature infants above 34 weeks, both considered to be potentially avoidable by improved care, were in excess when compared with other regions. It was therefore decided to perform in-depth assessment of cases in these two groups. An interdisciplinary internal audit was designed in collaboration with two external obstetricians. The audit activity was preceded by a 2-day workshop at the hospital. Individual assessments based on 43 detailed narratives were followed by regular consensus meetings. This structure seemed useful for interdisciplinary discussions, and the audit process resulted in several specific suggestions for quality improvement in data collection, interdisciplinary collaboration, and obstetric and neonatal care. The present audit activity is not very resource demanding and therefore a good starting point for quality assurance in a developing country. However, since adverse outcome audit only focuses on selected cases and may encourage interventions without considering the full impact on the population, it should not stand alone. Audit of perinatal deaths should be combined with other quantitative and qualitative quality assessment activities for improvement of perinatal care.
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Using the Nordic-Baltic perinatal death classification to assess perinatal care in Ukraine. Eur J Obstet Gynecol Reprod Biol 2002; 100:152-7. [PMID: 11750955 DOI: 10.1016/s0301-2115(01)00475-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE To identify health care issues important to reduce the perinatal mortality rate (PMR) in Ukraine. STUDY DESIGN Perinatal deaths in the Donetsk region (Ukraine) in 1997-1998 were compared with those in Denmark in 1996 by using the Nordic-Baltic classification for perinatal deaths. Clinical guidelines, use of technology and rates of interventions in the two regions were described. RESULTS A two-fold increase in PMR was found in Ukraine compared to Denmark, mainly explained by higher rates of antenatal deaths of growth restricted fetuses, intrapartum deaths, and neonatal deaths due to asphyxia. Vacuum extraction is rarely used in Ukraine. The clinical guidelines for care differ significantly between the two regions. CONCLUSION Appropriate use of technology and implementation of evidence-based guidelines should be a matter of high priority in the Donetsk region, Ukraine.
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Postpartum hematoma and vaginal packing with a blood pressure cuff. Acta Obstet Gynecol Scand 2000; 79:887-9. [PMID: 11304975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
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Perinatal audit in Sudan. Int J Gynaecol Obstet 2000. [DOI: 10.1016/s0020-7292(00)82706-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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[An outpatient unit for early pregnancy. Establishment and effects on the pattern of hospital admissions]. Ugeskr Laeger 1999; 161:158-61. [PMID: 9922700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
The aim of the study was to evaluate the effect of an assessment of complications in early pregnancy in an "early pregnancy unit" opened in May 1993. The purpose of the "early pregnancy unit" was to avoid routine admission of women with pain/bleeding in early pregnancy. All general practitioners were informed of the possibility of referring patients to examination and ultrasonography in the "early pregnancy unit" during daytime, instead of acute admission to the ward. Data was compiled from the hospital admission and the emergency unit register for the years 1992-1996. These showed that admissions for early pregnancy complications decreased from 714 (1992) to 315 (1996) accounting for 41% (1992) and 16% (1996) of total admissions to the department, and 23% (1992) and 10% (1996) of the numbers of deliveries, respectively. Women referred between 00:00 hours and 7 a.m. accounted for 23% (1992) and 9% of admissions of total admissions or of deliveries (1996). It is concluded that initiation of the early pregnancy assessment unit resulted in a reduction in the number of admissions. The hospital staff experienced a reduced workload during the night.
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Pyloric size in normal infants and in infants suspected of having hypertrophic pyloric stenosis. Acta Radiol 1995; 36:261-4. [PMID: 7742118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Pyloric muscle thickness (PMT) and pyloric diameter (PD) were determined by sonography in 92 healthy infants aged 8 to 70 days. PMT and PD measured median 2.0 mm and 10.0 mm. There was a significant correlation between the pyloric dimensions and the infant's age, p < 0.02 and p < 0.00001 for PMT and PD, respectively. In 26 infants with an initial diagnosis of hypertrophic pyloric stenosis (HPS), but with a final diagnosis of no HPS the mean figures were 2.4 and 11.0 mm, and in 21 infants with HPS, confirmed at surgery, the figures were 4.0 and 14.0. The pyloric dimensions in the 3 groups differed significantly. The larger-than-normal pyloric dimensions in the "no HPS" group suggest that some of these patients suffered from milder degrees of HPS.
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Pyloric Size in Normal Infants and in Infants Suspected of Having Hypertrophic Pyloric Stenosis. Acta Radiol 1995. [DOI: 10.3109/02841859509177630] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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[Qualitative determination of U-pregnanediol-3 alpha-glucuronide in 5 minutes. A clinical trial of a new matrix cushion test]. Ugeskr Laeger 1990; 152:1307-8. [PMID: 2188406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
We have tested an easy and rapid "matrix cushion test" for qualitative determination of U-pregnandiol-3 alpha-glucuronide (U-PGD). The specificity of the test is high, the sensitivity is 4.0 microM, the inter-analysis variation is low as in 96% of the double determinations, agreement was present between the first and second analyses. A positive result on the 21st of the menstrual cycle indicates that ovulation has occurred while this cannot be exluded by a negative or doubtful result. If demonstration of a functioning corpus luteum is also required, the urine should be diluted 1:2 with tap water.
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Increased concentration of circulating atrial natriuretic peptide during normal pregnancy. Eur J Obstet Gynecol Reprod Biol 1988; 27:197-201. [PMID: 2965038 DOI: 10.1016/0028-2243(88)90123-2] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Atrial natriuretic peptide (ANP) is a recently discovered cardiac hormone involved in blood-volume homeostasis. Known stimulating factors for ANP release are rise in atrial pressures or atrial distension, suggesting that blood volume regulates ANP release. This study was undertaken to test the hypothesis that plasma levels of ANP are high and increase during normal pregnancy secondary to the expanding plasma volume. In a cross-sectional study plasma concentrations of ANP were measured in 99 normal pregnant women at different gestational ages and compared with the values found in an age-matched non-pregnant control group. Mean plasma ANP was already significantly increased in the first trimester as opposed to the non-pregnant women, but despite a continuously expanded plasma volume there was no further increase during pregnancy. Our findings suggest that other factors must interact with plasma volume in regulating plasma ANP during pregnancy.
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Chemotherapy for adenocarcinoma of the lung (WHO III): A randomized study of vindesine versus lomustine, cyclophosphamide, and methotrexate versus all four drugs. J Clin Oncol 1987; 5:1169-77. [PMID: 3040918 DOI: 10.1200/jco.1987.5.8.1169] [Citation(s) in RCA: 31] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Two hundred seventy-nine patients with previously untreated nonresectable adenocarcinoma of the lung (ACL) entered a prospective randomized trial, comparing vindesine (VDS) to a combination of lomustine (CCNU), cyclophosphamide (CTX), and methotrexate (MTX), and to a regimen including all four drugs. Response assessment was possible in 218 patients, while 259 were evaluable for survival. Response rates were similar (22%, 23%, and 27%, respectively) as were median durations of response (15 weeks overall) and survival (29 weeks overall). Patients with dose-limiting toxicity had significantly higher response rate and longer survival than patients without toxicity. The major toxicity was peripheral neuropathy with VDS treatment and myelosuppression with the other two regimens. The VDS single-agent activity in ACL was confirmed, but addition of VDS to the three-drug regimen did not increase activity. Future studies of VDS in combination with other active agents, and comparison to a matched control group on supportive care, are indicated.
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Abstract
The concentration of plasma immunoreactive atrial natriuretic peptide is positively associated with right atrial and pulmonary capillary wedge pressure, suggesting that blood volume and hence atrial pressure govern its release. Expansion of plasma volume is a central physiological adjustment in normal pregnancy. Conversely, pregnancies complicated by pre-eclampsia are associated with a reduction in plasma volume and central venous pressure. A study was therefore undertaken to test the hypothesis that plasma atrial natriuretic peptide concentrations are low in pre-eclampsia owing to deficient secretion. Concentrations of the peptide were measured by a specific radioimmunoassay. The mean plasma immunoreactive atrial natriuretic peptide concentration in healthy pregnant women (n = 22; third trimester) was higher (56 (1 SD 29) ng/l) than in 25 young, non-pregnant controls (37 (19) ng/l). Concentrations in patients suffering from mild pre-eclampsia (n = 9) were higher (127 (60) ng/l) than in normal pregnant women, and in patients with severe pre-eclampsia (n = 6) concentrations were higher still (392 (225) ng/l). Despite failure of plasma volume expansion and low central venous and pulmonary capillary wedge pressures in pre-eclampsia this condition is associated with greatly increased plasma concentrations of plasma immunoreactive atrial natriuretic peptide, which increase still further with the severity of the disease. These findings are clear evidence that atrial pressure may not be the principal determinant of the release of the natriuretic peptide in pre-eclampsia.
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[Congestive alcoholic cardiomyopathy]. Ugeskr Laeger 1985; 147:3472-4. [PMID: 4071789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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