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Sample records for premature delivery miscarriage

  1. Premature delivery

    Directory of Open Access Journals (Sweden)

    Bernardita Donoso Bernales

    2012-09-01

    Full Text Available Preterm delivery is the single most important cause of perinatal morbidity and mortality. In Chile, preterm births have increased in the past decade, although neonatal morbidity and mortality attributable to it shows a downward trend, thanks to improvements in neonatal care of premature babies, rather than the success of obstetric preventive and therapeutic strategies. This article describes clinical entities, disease processes and conditions that constitute predisposing factors of preterm birth, as well as an outline for the prevention and clinical management of women at risk of preterm birth.

  2. Validation of second trimester miscarriages and spontaneous deliveries

    DEFF Research Database (Denmark)

    Sundtoft, Iben Blaabjerg; Sneider, Kirstine; Christiansen, Ole Bjarne

    2015-01-01

    OBJECTIVE: To validate the diagnosis of second trimester miscarriages/deliveries (16+0 weeks to 27+6 weeks of gestation) recorded as miscarriages in the Danish National Patient Registry or spontaneous deliveries in the Danish Medical Birth Registry, and asses the validity of risk factors, pregnancy...... information and calculated positive predictive values of the registry diagnoses stratified by type of registry, as well as sensitivity, specificity, positive predictive value, and kappa coefficients of risk factors, pregnancy complications, and cerclage. RESULTS: Miscarriage/spontaneous delivery in the second......-based information on pregnancy complications need to be improved. We recommend that all pregnancies ending spontaneously beyond the first trimester are included in the national birth registry and described by appropriate variables....

  3. Recurrence of second trimester miscarriage and extreme preterm delivery at 16 to 27 weeks of gestation with a focus on cervical insufficiency and prophylactic cerclage

    DEFF Research Database (Denmark)

    Sneider, Kirstine; Christiansen, Ole Bjarne; Sundtoft, Iben Blaabjerg

    2016-01-01

    INTRODUCTION: The objective of this study was to describe recurrence rates of second trimester miscarriage and extreme preterm delivery by phenotype and use of prophylactic cerclage in a register-based cohort. MATERIAL AND METHODS: We included women with a first second trimester miscarriage......, multiple gestation, uterine anomaly, placental insufficiency, antepartum bleeding, cervical insufficiency, preterm premature rupture of membranes, and intrauterine fetal death. Recurrence rate after a second trimester miscarriage/spontaneous delivery in the period was calculated based on the register data....... In cervical insufficiency outcome was stratified by prophylactic cerclage applied Overall recurrence rate was 7.3% (n = 452), a rate that differed by phenotype from

  4. Frequency of neonatal complications after premature delivery

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    Gordana Grgić

    2013-04-01

    Full Text Available Introduction: Preterm delivery is the delivery before 37 weeks of gestation are completed. The incidence of preterm birth ranges from 5 to 15%. Aims of the study were to determine the average body weight, Apgar score after one and five minutes, and the frequency of the most common complications in preterminfants.Methods: The study involved a total of 631 newborns, of whom 331 were born prematurely Aims of this study were to (24th-37th gestational weeks-experimental group, while 300 infants were born in time (37-42 weeks of gestation-control group.Results: Average body weight of prematurely born infants was 2382 grams, while the average Apgar score in this group after the fi rst minute was 7.32 and 7.79 after the fifth minute. The incidence of respiratory distress syndrome was 50%, intracranial hemorrhage, 28.1% and 4.8% of sepsis. Respiratory distresssyndrome was more common in infants born before 32 weeks of gestation. Mortality of premature infants is present in 9.1% and is higher than that of infants born at term.Conclusions: Birth body weight and Apgar scores was lower in preterm infants. Respiratory distress syndrome is the most common fetal complication of prematurity. Intracranial hemorrhage is the second most common complication of prematurity. Mortality of premature infants is higher than the mortality of infants born at term birth.

  5. Caesarean delivery and subsequent stillbirth or miscarriage: systematic review and meta-analysis.

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    Sinéad M O'Neill

    Full Text Available OBJECTIVE: To compare the risk of stillbirth and miscarriage in a subsequent pregnancy in women with a previous caesarean or vaginal delivery. DESIGN: Systematic review of the published literature including seven databases: CINAHL; the Cochrane library; Embase; Medline; PubMed; SCOPUS and Web of Knowledge from 1945 until November 11(th 2011, using a detailed search-strategy and cross-checking of reference lists. STUDY SELECTION: Cohort, case-control and cross-sectional studies examining the association between previous caesarean section and subsequent stillbirth or miscarriage risk. Two assessors screened titles to identify eligible studies, using a standardised data abstraction form and assessed study quality. DATA SYNTHESIS: 11 articles were included for stillbirth, totalling 1,961,829 pregnancies and 7,308 events. Eight eligible articles were included for miscarriage, totalling 147,017 pregnancies and 12,682 events. Pooled estimates across the stillbirth studies were obtained using random-effect models. Among women with a previous caesarean an increase in odds of 1.23 [95% CI 1.08, 1.40] for stillbirth was yielded. Subgroup analyses including unexplained stillbirths yielded an OR of 1.47 [95% CI 1.20, 1.80], an OR of 2.11 [95% CI 1.16, 3.84] for explained stillbirths and an OR of 1.27 [95% CI 0.95, 1.70] for antepartum stillbirths. Only one study reported adjusted estimates in the miscarriage review, therefore results are presented individually. CONCLUSIONS: Given the recent revision of the National Institute for Health and Clinical Excellence guidelines (NICE, providing women the right to request a caesarean, it is essential to establish whether mode of delivery has an association with subsequent risk of stillbirth or miscarriage. Overall, compared to vaginal delivery, the pooled estimates suggest that caesarean delivery may increase the risk of stillbirth by 23%. Results for the miscarriage review were inconsistent and lack of adjustment

  6. Prenatal Alcohol Exposure and Miscarriage, Stillbirth, Preterm Delivery, and Sudden Infant Death Syndrome

    OpenAIRE

    Bailey, Beth A.; Sokol, Robert J.

    2011-01-01

    In addition to fetal alcohol syndrome and fetal alcohol spectrum disorders, prenatal alcohol exposure is associated with many other adverse pregnancy and birth outcomes. Research suggests that alcohol use during pregnancy may increase the risk of miscarriage, stillbirth, preterm delivery, and sudden infant death syndrome. This research has some inherent difficulties, such as the collection of accurate information about alcohol consumption during pregnancy and controlling for comorbid exposure...

  7. Histological Chorioamnionitis: Effects on Premature Delivery and Neonatal Prognosis

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    Gulin Erdemir

    2013-08-01

    Conclusion: Chorioamnionitis not only causes premature deliveries, but is also associated with neonatal complications and increased mortality. Clinical findings and infectious markers in mother or infant do not predict the diagnosis of histological chorioamnionitis. Therefore, placental histopathology may have a role in predicting neonatal outcome in premature deliveries, especially those below 30 weeks.

  8. [The influence of previous pregnancy terminations, miscarriages and still-births on the incidence of babies with low birth weight and premature births as well as a somatic classification of newborns].

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    Voigt, M; Olbertz, D; Fusch, C; Krafczyk, D; Briese, V; Schneider, K T M

    2008-02-01

    The influence of previous interruptions, miscarriages and IUFD on the IUGR and preterm rate as well as on the somatic staging (gestational age and birth weight) of the new born is a subject of controversial discussion in the literature. The present paper attempts to quantify these risks of the medical history. 2 282 412 singleton pregnancies of the period 1995 to 2000 were evaluated from the German Perinatal Database. For the analysis 1 065 202 pregnancies (46.7 %) of those mothers without any live birth in the medical history were assessed. To exclude any influence from previous abortions patients with previous miscarriages and IUFDs were excluded. The control collective were new borns whose mothers had suffered neither from miscarriages nor from abortions or IUFD. Previous interruptions, miscarriages and IUFD influence the rate of new borns with low birth weight and increase the rate of prematurity. With increasing numbers of isolated or combined risks in the medical history, the rate of newborns with a low birth weight or with prematurity is increased. The lowest risk was found after one interruption, the highest rate with two or more IUFDs. Interruptions, miscarriages or IUFD are not risk factors for IUGR or SGA. Previous interruptions, miscarriages and IUFD are relevant risk factors for prematurity and are related with low birth weight of the new borns. Pregnant women with such risk factors have to been considered as risk pregnancies and need intensive surveillance.

  9. The relationship between pregnancy, preterm and premature delivery

    OpenAIRE

    Soleymani-e- Shayesteh Y; Kamali-Nia Z

    2002-01-01

    During pregnancy, different froms of periodontal disease such as pregnancy gingivitis, pregnancy tumors, pregnancy stomatitis, may be encountered. But the most considerable point is the pregnant women's infection with periodontal disease and its effect on delivery and weight of newborn infants. Based on the latest researches and statistics, it is concluded that periodontal disease is an important risk factor, leading to preterm or premature delivery. On the other hand, poor hygiene, shou...

  10. [Evaluation of maternal parameters as risk factors for premature birth (individual and combined effects)].

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    Voigt, M; Briese, V; Pietzner, V; Kirchengast, S; Schneider, K T M; Straube, S; Jorch, G

    2009-08-01

    We aimed to examine the individual and combined effects of nine maternal parameters (biological, medical, and social) on rates of prematurity. Our objective was to provide obstetricians with a way of screening women for likely premature deliveries. We conducted a retrospective analysis on the data of about 2.3 million pregnancies taken from the German perinatal statistics of 1995-2000. Rates of prematurity were calculated with single and multi-dimensional analyses on the basis of nine maternal parameters (age, weight, height, number of previous live births, stillbirths, miscarriages and terminations of pregnancy, smoking status, previous premature delivery). The following combinations of parameters were investigated in particular: rates of prematurity according to the number of previous stillbirths, miscarriages, and terminations; rates of prematurity according to the number of previous live births and maternal age, height and weight. We also included daily cigarette consumption and previous premature deliveries in our analyses. The rate of prematurity (premature deliveries (32-36 weeks) was 5.9%, and the rate of very early premature deliveries (prematurity (prematurity of 27.5% in women with the following combination of parameters: > or =1 stillbirth, > or =2 terminations of pregnancy and > or =2 miscarriages. A rather high risk of premature delivery (>11%) was also found for elderly (> or =40 years) grand multiparous women as well as small (premature deliveries (>10%). The risk table that we present here may assist in predicting premature delivery. Georg Thieme Verlag KG Stuttgart.New York.

  11. The relationship between pregnancy, preterm and premature delivery

    Directory of Open Access Journals (Sweden)

    Soleymani-e- Shayesteh Y

    2002-06-01

    Full Text Available During pregnancy, different froms of periodontal disease such as pregnancy gingivitis, pregnancy tumors, pregnancy stomatitis, may be encountered. But the most considerable point is the pregnant women's infection with periodontal disease and its effect on delivery and weight of newborn infants. Based on the latest researches and statistics, it is concluded that periodontal disease is an important risk factor, leading to preterm or premature delivery. On the other hand, poor hygiene, should be considered as another danger, resulting in premature delivery. Besides, the presence of a collection of oral fosobacteria in ammoniutic fluid in mothers with premature delivery, increases the probability of an oral- haematogenous connection. Moreover, prostaglandin E2, in cervicular fluid, has been considered as an index for periodontal disease activity and loss of weight at the time of birth. These findings suggest that effective steps, to prevent preterm delivery, can be taken, if women, genycologists and dentists have enough knowledge. This article focuses on the special supervision that is required to prevent the effects of hormonal changes on periodontal tissues and conversely to reduce systemic disorders resulting from periodontal disease, in pregnant woman.

  12. Acupuncture as a therapeutic treatment option for threatened miscarriage

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    Betts Debra

    2012-03-01

    Full Text Available Abstract Background Threatened miscarriage involves vaginal bleeding in a pregnancy that remains viable. This is a common early pregnancy complication with increased risk factors for early pregnancy loss, preterm premature rupture of membranes (PPROM, preterm delivery, low birth weight babies and maternal antepartum haemorrhage. Currently there are no recommended medical treatment options, rather women receive advice that centres on a 'wait and see' approach. For women with a history of unexplained recurrent miscarriage providing supportive care in a subsequent pregnancy improves live birthing outcomes, but the provision of supportive care to women experiencing threatened miscarriage has to date not been examined. Discussion While it is known that 50-70% of miscarriages occur due to chromosomal abnormalities, the potential for therapeutic intervention amongst the remaining percentage of women remains unknown. Complementary and alternative medicine (CAM therapies have the potential to provide supportive care for women presenting with threatened miscarriage. Within fertility research, acupuncture demonstrates beneficial hormonal responses with decreased miscarriage rates, raising the possibility acupuncture may promote specific beneficial effects in early pregnancy. With the lack of current medical options for women presenting with threatened miscarriage it is timely to examine the possible treatment benefits of providing CAM therapies such as acupuncture. Summary Despite vaginal bleeding being a common complication of early pregnancy there is often reluctance from practitioners to discuss with women and medical personal how and why CAM may be beneficial. In this debate article, the physiological processes of early pregnancy together with the concept of providing supportive care and acupuncture are examined. The aim is to raise awareness and promote discussion as to the beneficial role CAM may have for women presenting with threatened miscarriage.

  13. Miscarriage - threatened

    Science.gov (United States)

    ... might take place before the 20th week of pregnancy. Causes Some pregnant women have some vaginal bleeding , with ... injuries or stress during the first trimester of pregnancy can cause threatened miscarriage. It occurs in almost half of ...

  14. [Mode of delivery and perinatal outcomes in women with premature rupture of membranes at term].

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    Hou, L; Wang, X; Zou, L Y; Ruan, Y; Chen, Y; Li, G H; Zhang, W Y

    2016-04-05

    Comparative study of delivery mode and perinatal outcomes in women with premature rupture of membranes at term compared to those with intact membranes. A cross sectional survey of all deliveries in 39 hospitals in 3 geographic regions of mainland China from January 1 to December 31, 2011 was carried out to investigate the demographic data and delivery outcomes. In our analysis of 103 124 pregnancies, 14 073(13.6%) were complicated by premature rupture of membranes. Compared to those with intact membrane, the risks of postpartum hemorrhage, maternal complications and neonatal complications were increased significantly for women with premature rupture of membranes at term, especially the prevalence of neonatal respiratory distress syndrome(NRDS) and meconium aspiration syndrome. The risk of low Apgar (premature rupture of membranes at term. The adverse perinatal outcomes are slightly higher in women with term premature rupture of membranes than those with intact membrane.

  15. Hypothyroxinemia and TPO-antibody positivity are risk factors for premature delivery: the generation R study

    NARCIS (Netherlands)

    Korevaar, T.I.; Schalekamp-Timmermans, S.; Rijke, Y.B. de; Visser, W.E.; Visser, W. de; Keizer-Schrama, S.M.; Hofman, A.; Ross, H.A.; Hooijkaas, H.; Tiemeier, H.; Bongers-Schokking, J.J.; Jaddoe, V.W.; Visser, T.J.; Steegers, E.A.P.; Medici, M.; Peeters, R.P.

    2013-01-01

    CONTEXT: Premature delivery is an important risk factor for child mortality and psychiatric, metabolic, and cardiovascular disease later in life. In the majority of cases, the cause of prematurity cannot be identified. Currently, it remains controversial whether abnormal maternal thyroid function

  16. Predictors of premature delivery in patients with intrahepatic cholestasis of pregnancy

    NARCIS (Netherlands)

    Kondrackiene, Jurate; Beuers, Ulrich; Zalinkevicius, Rimantas; Tauschel, Horst-Dietmar; Gintautas, Vladas; Kupcinskas, Limas

    2007-01-01

    AIM: To evaluate the predictive value of clinical symptoms and biochemical parameters for prematurity in intrahepatic cholestasis of pregnancy (ICP). METHODS: Sixty symptomatic patients with ICP were included in this retrospective analysis. Preterm delivery was defined as delivery before 37 wk

  17. Clinical significance of radioimmunological HPL findings in long-term management of premature delivery risk

    International Nuclear Information System (INIS)

    Ruckhaeberle, K.-E.; Bilek, K.; Viehweg, B.; Kuehndel, K.; Colditz, U.; Baer, G.

    1981-01-01

    Premature birth is not only characterized by premature delivery action but it is ever more frequently interpreted as the disturbed fetoplacental unit syndrome. In an attempt to therapeutically prevent premature delivery the placental function should be monitored. Possible intrauterine survival should be assessed as accurately as possible against extrauterine survival in order that the necessary tocolysis time could be determined. In our observations, clinical significance was studied of radioimmunologically determined HPL values in the serum under tocolysis conditions at premature birth risk on the basis of postnatal classification of the postnatal condition and of the particularity of the adaptation phase of the neonates. The significance of HPL determination in checking the fetoplacental unit during tocolysis should be arrived at while also using other diagnostic techniques, such as oxytocinase or estriol, ultrasound biometry, cardiotocography. (author)

  18. [Optimum approach to delivery for control of premature birth (author's transl)].

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    Nieder, J; Lattorff, E

    1980-01-01

    Foetal condition and neonatal mortality of 637 prematurely born children with birth weights below 2,501 g were analysed, depending on modes of delivery, such as spontaneous birth, speculum delivery, use of forceps, manual support, and caesarean section. The clinical condition of the newborn, assessed five minutes from parturition by Apgar score 1, was found to depend primarily on birth weight rather than on the mode of delivery. The average Apgar values were lower for less mature newborns. While Apgar scores were worst for newborns after caesarean section delivery, the differences between approaches to delivery could not be statistically secured. Neonatal mortality went up, according to expectation, along with dropping birth weight. The mortality rate of premature births below 1,501 g was not affected by delivery modes. Prophylactic use of Shute forceps and speculum delivery appeared to be superior to spontaneous birth in the medium weight class, between 1,501 g and 2,000 g. Yet, not even here were the differences between clear postnatal mortality rates statistically secured. -Lowest mortality figures were recorded from spontaneous birth in the weight class between 2,001 g and 2,500 g, but significant differences were established only to speculum delivery. Premature newborns after caesarean section had poorer prospects than all variants of vaginal birth, but among the latter premature births from breech presentation were more endangered than others. Decisions as to vaginal, abdominal, spontaneous proprophylactically surgical approaches to premature deliveries should be taken for every individual case and due consideration of many factors.

  19. Decreased risk of prematurity after elective repeat cesarean delivery in Hispanics.

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    Vilchez, Gustavo; Chelliah, Anushka; Bratley, Elaine; Bahado-Singh, Ray; Sokol, Robert

    2015-01-01

    The current recommendation is to delay elective repeat cesarean deliveries (ERCD) until 39 weeks to decrease prematurity risks. Prior reports suggest accelerated maturity of fetuses according to race (African-Americans and Asians). To analyze the effect of the Hispanic ethnicity on the prematurity risk after ERCD. The US Natality Database from 2004 to 2008 was reviewed. Inclusion criteria were singleton delivery, no trial of labor, repeat cesarean. Exclusion criteria were fetal anomalies, history of diabetes/hypertension related disorders. Outcomes analyzed were Apgar score, assisted ventilation, intensive care admission, surfactant/antibiotic use and seizures. Two groups were identified: non-Hispanic Whites (NHW) and Hispanic Whites (HW). Regression analysis was performed to calculate adjusted odds ratios. Deliveries at 36-40 weeks were studied with 40 weeks as the reference group. A total of 930421 ERCDs were identified, 396823 NHW and 236733 HW. For NHW, the risk of prematurity was lower at 39 weeks. For HW, there was no difference in the risks of prematurity at/beyond 38 weeks. There appears to be accelerated maturity with no increase in prematurity risk at 38 weeks in HW delivered by ERCD. Ethnicity can be considered for patient counseling and decision making regarding optimal timing of elective interventions.

  20. Cesarean delivery in the second stage of labor and the risk of subsequent premature birth.

    Science.gov (United States)

    Wood, Stephen L; Tang, Selphee; Crawford, Susan

    2017-07-01

    Cesarean delivery is being increasingly used by obstetricians for indicated deliveries in the second stage of labor. Unplanned extension of the uterine incision involving the cervix often occurs with these surgeries. Therefore, we hypothesized that cesarean delivery in the second stage of labor may increase the rate of subsequent spontaneous premature birth. We sought to determine if cesarean delivery in the late first stage of labor or in the second stage of labor increases the risk of a subsequent spontaneous preterm birth. We conducted a retrospective cohort study of matched first and second births from a large Canadian perinatal database. The primary outcomes were spontaneous premature birth cesarean delivery. The protocol and analysis plan was registered prior to obtaining data at Open Science Foundation. In total, 189,021 paired first and second births were identified. The risk of spontaneous preterm delivery cesarean delivery in the second stage of labor (relative risk, 1.57; 95% confidence interval, 1.43-1.73 and relative risk, 2.12; 95% confidence interval, 1.67-2.68, respectively). The risk of perinatal death in the second birth, excluding congenital anomalies, was also correspondingly increased (relative risk, 1.44; 95% confidence interval, 1.05-1.96). Cesarean delivery in second stage of labor was associated with a 2-fold increase in the risk of spontaneous preterm birth <32 weeks of gestation in a subsequent birth. This information may inform management of operative delivery in the second stage. Copyright © 2017 Elsevier Inc. All rights reserved.

  1. Premature delivery due to intrauterine Candida infection that caused neonatal congenital cutaneous candidiasis: a case report.

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    Ito, Fumitake; Okubo, Tomoharu; Yasuo, Tadahiro; Mori, Taisuke; Iwasa, Koichi; Iwasaku, Kazuhiro; Kitawaki, Jo

    2013-01-01

    Congenital cutaneous candidiasis is a very rare disease with less than 100 cases published in the medical literature. Neonates having this disease present with systemic skin lesions caused by intrauterine Candida infections. We present a case of threatened premature delivery due to Candida chorioamnionitis, which caused both maternal postpartum endometritis and neonatal congenital cutaneous candidiasis. A 34-year-old woman who was admitted for fetal membrane bulging at 20 weeks of gestation underwent McDonald cervical cerclage. We diagnosed threatened premature delivery due to intrauterine infection; therefore, we terminated the gestation by cesarean section at 24 weeks of gestation. Fungi-like yeast was detected in infantile gastric juice. Histopathological findings of the placenta revealed that Candida albicans mycelium invaded the placenta, chorioamniotic membrane and umbilical cord. © 2012 The Authors. Journal of Obstetrics and Gynaecology Research © 2012 Japan Society of Obstetrics and Gynecology.

  2. FEATURES OF COURSE OF PREGNANCY AND DELIVERY IN HIV-INFECTED WOMEN WITH A PREMATURE BIRTH

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    Ольга Александровна Яковлева

    2018-01-01

    Full Text Available The aim of the research – identify features of the course of pregnancy, childbirth and the postpartum period in HIV-infected women with preterm labor. Materials and methods. A retrospective study was conducted, which included 87 pregnant HIV-positive women with preterm birth for the period 2008-2016, which was 43.2 % of all deliveries in HIV-positive women. The epidemiological, clinical and anamnestic data, the characteristics of the course of pregnancy, childbirth and the postpartum period, methods of delivery and the state of newborns were assessed. Results. The average age of the patients was 27 ± 5.2 years. The diagnosis of HIV infection was established before pregnancy in 53.2 %, during pregnancy – in 46.8 % (in the first trimester – in 12.8 %, in II – in 27.6 %, in III – in 6.4 %. In the first trimester antiretroviral therapy was started in 48.9 % of pregnant women, in II – in 36.2 %, in III – in 6.4 %, 8.5 % of patients did not perform chemoprophylaxis during pregnancy. The course of pregnancy was complicated by the threat of termination of pregnancy in 27.7 % of patients, placental insufficiency with fetal retardation – in 38.3 %, gestational edema – in 14.9 %, toxic hepatitis – in 27.7 %, polyhydramnios – in 4.3 %, anhydrite – in 6.4 %, thrombocytopenia – in 8.5 %. Very early premature births accounted for 7 %, early – 68 %, late premature birth – 25 %. 35 % of infants had a delay in fetal development of 1-2 degrees, 87 % had a diagnosis of cerebral ischemia of 1-2 degrees, but respiratory failure was observed only in 15 % of cases. Conclusion. The percentage of preterm delivery in HIV-infected patients is much higher than in the population. HIV infection is a risk factor for premature delivery. Among complications of pregnancy in HIV-infected women, there is often a threat of interruption, placental insufficiency, delayed fetal growth. Among the pathologies of newborns

  3. Prediction of imminent preterm delivery in women with preterm premature rupture of membranes.

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    Park, Kyo Hoon; Lee, Sung Youn; Kim, Shi Nae; Jeong, Eun Ha; Oh, Kyung Joon; Ryu, Aeli

    2011-11-16

    To develop a model based on non-invasive clinical parameters to predict the probability of imminent preterm delivery (delivery within 48 h) in women with preterm premature rupture of membranes (PPROM), and to determine if additional invasive test results improve the prediction of imminent delivery based on the non-invasive model. Transvaginal ultrasonographic assessment of cervical length was performed and maternal serum C-reactive protein (CRP) and white blood cell (WBC) count were determined immediately after amniocentesis in 102 consecutive women with PPROM at 23-33+6 weeks. Amniotic fluid (AF) obtained by amniocentesis was cultured and interleukin-6 (IL-6) levels and WBC counts were determined. Serum CRP, cervical length, and gestational age were chosen for the non-invasive model (model 1), which has an area under the curve (AUC) of 0.804. When adding AF IL-6 as an invasive marker to the non-invasive model, serum CRP was excluded from the final model (model 2) as not significant, whereas AF IL-6, cervical length, and gestational age remained in model 2. No significant difference in AUC was found between models 1 and 2. The non-invasive model based on cervical length, gestational age, and serum CRP is highly predictive of imminent delivery in women with PPROM. However, invasive test results did not add predictive information to the non-invasive model in this setting.

  4. Acute effects of air pollution on spontaneous abortion, premature delivery, and stillbirth in Ahvaz, Iran: a time-series study.

    Science.gov (United States)

    Dastoorpoor, Maryam; Idani, Esmaeil; Goudarzi, Gholamreza; Khanjani, Narges

    2018-02-01

    Living in areas with high air pollution may have adverse effects on human health. There are few studies about the association between breathing polluted air and adverse pregnancy outcomes in the Middle East. The aim of this study was to determine the relationship between air pollution and spontaneous abortion, premature birth, and stillbirth in Ahvaz. A time-series study was conducted. Data about spontaneous abortion, premature deliveries, and stillbirth was collected from Ahvaz Imam Khomeini Hospital. Air pollution data including NO, CO, NO 2 , PM 10 , SO 2 , O 3 , and climate data were, respectively, collected from the Environmental Protection Agency and the Khuzestan Province Meteorology Office from March 2008 until March 2015. The relationship between air pollutants with the number of abortions, premature births, and stillbirths was found using a quasi-Poisson distributed lag model, adjusted by trend, seasonality, temperature, relative humidity, weekdays, and holidays. The average daily dust in Ahvaz on 7.2% days of the year was higher than 500 μg/m 3 (very dangerous). Findings from this study indicate a significant association between each 10-unit increase in SO 2 and spontaneous abortion in lag 0 and 9 days. There was a significant relation between each 10-unit increase in NO 2 and CO, and premature birth in lag 0. Also, we found a significant association between each 10-unit increase in CO and premature delivery in lag 1; PM 10 and premature delivery in lags 10, 11, and 12; and NO and premature delivery in lags 3, 4, 10, 11, 12, and 13 (p value polluted air during pregnancy may increase adverse pregnancy outcomes and stillbirth. Pregnant women should avoid polluted air.

  5. Pregnancy Loss and Miscarriage

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    ... D linked to miscarriage among women with prior pregnancy loss Release: Anti-HIV drug combination does not increase preterm birth risk, study suggests Release: Elevated blood pressure before pregnancy may increase chance of pregnancy loss All related ...

  6. The impact of time of delivery on gestations complicated by preterm premature rupture of membranes: daytime versus nighttime.

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    Moussa, Hind; Hosseini Nasab, Susan; Fournie, David; Ontiveros, Alejandra; Alkawas, Rim; Chauhan, Suneet; Blackwell, Sean; Sibai, Baha

    2018-04-09

    Perinatal death, in particular intrapartum stillbirth and short-term neonatal death, as well as neonatal short term and long term morbidity have been associated with the time of day that the birth occurs. Indeed, evening and nighttime deliveries were associated with an increased risk of an adverse perinatal outcome when compared to similar daytime deliveries. Impact of shift change, as well as time of day delivery have been extensively studied in the context of maternal and neonatal complications of cesarean delivery, however, no studies were previously performed on timing of delivery and its effect on the outcome of pregnancies complicated by preterm premature rupture of membranes. Our objective was to compare obstetric, neonatal as well as long-term outcomes between women delivered in the daytime versus nighttime, in singleton gestations whose pregnancies were complicated by preterm premature rupture of membranes. This was a secondary analysis of a trial of the Eunice Kennedy Shriver National Institute of Child Health and Human Development Maternal-Fetal Medicine Units Network "A Randomized Clinical Trial of the Beneficial Effects of Antenatal Magnesium Sulfate for the Prevention of Cerebral Palsy". For this analysis, the time of delivery was divided into the daytime, from 07:01 to 19:00, and the nighttime, from 19:01 to 07:00. Epidemiological, obstetric characteristics as well as neonatal and long-term outcomes were compared between deliveries occurring during the daytime versus the nighttime periods. Inclusion criteria consisted of singleton gestations diagnosed with preterm premature rupture of membranes (PPROM). Multifetal gestations and pregnancies with preterm labor without preterm premature rupture of membranes were excluded. A total of 1752 patients met inclusion criteria, 881 delivering during the daytime, while 871 during the nighttime. There were no differences in demographic maternal variables. There were no differences in the number of patients

  7. EFFECT OF INTERPREGNANCY INTERVAL ON SUBSEQUENT PREGNANCY FOLLOWING A MISCARRIAGE

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    Anasooya Parail Sankaran

    2017-03-01

    Full Text Available BACKGROUND Primary Objective of this study was to determine the effect on interpregnancy interval on subsequent pregnancies after a miscarriage. Secondary Objective was to study the maternal and foetal complications following shorter interpregnancy interval. MATERIALS AND METHODS This study was done in OBG Department, Government TD Medical College, Alappuzha, during 2011 to 2013. A total of 347 cases were studied who have had a miscarriage before the current pregnancy. RESULTS Compared with women with an interpregnancy interval of 6-12 months, those who conceived again within six months were more likely to have another miscarriage and ectopic gestation (odds ratio 0.106, p value 0.000.. Compared with women with interpregnancy interval of <6 months, women who conceived again in 6-12 months went on to have a vaginal delivery in the second pregnancy (Odd’s ratio 0.79 and p value in is significant.Lower segment caesarean section (LSCS is significantly high in women whose interpregnancy interval is more than 12 months (Odds ratio 0.64 and p value 0.000. Maternal complications like APH, PPH, preeclampsia, hypertension, etc. were significantly seen higher in women whose interpregnancy interval is more than 12 months (odds ratio 0.41 p value- 0.000. The women with interpregnancy interval less than 6 months didn’t develop any significant foetal complications. Most of the complications like premature rupture of membrane (PROM, meconium stained amniotic fluid (MSAF, oligamnios, foetal growth restriction (FGR, etc. are seen more in the women with interpregnancy interval 6 to 12 months odds ratio (0.30 p value significant, but breech and foetal distress are seen significantly higher in women with interpregnancy interval more than 12 months (Odds ratio 0.29 p value 0.000. Induction of labour was not significantly raised in any group. CONCLUSION Women who conceive within 6 months of an initial miscarriage have the best reproductive outcomes and lower

  8. Hyperhomocysteinemia in Recurrent Miscarriage

    International Nuclear Information System (INIS)

    Gaber, Kh.R.; Farag, M.K.; Soliman, S.Et.; Abd Al-Kaderm, M.A.

    2008-01-01

    Objective: An elevated total plasma homocysteine level has been suggested as a possible risk factor in women suffering from recurrent pregnancy loss. The current study was undertaken to assess the association between homocysteine, folate, cobalamin (vitamin B12) and the risk of recurrent pregnancy loss. Design: Case . control study Materials and Methods: The study included 57 non-pregnant Egyptian women. They were classified according to their obstetric history into 2 groups: 32 cases with at least two consecutive miscarriages (Study group), and 25 cases with normal obstetric history (Control group). All cases were tested for plasma total homocysteine, serum folate and cobalamin (vitamin B12). Results: The fasting total homocysteine was significantly higher in the study group as compared to the control group. While the median concentrations for the vitamins studied were significantly lower in women of the study group as compared to the controls. Elevated homocysteine and reduced vitamin B12 can be considered risk factors for recurrent miscarriage with odds ratio (OR) and 95% confidence intervals (95% CI) of 1.839 (1.286, 2.63) and 1.993 (1.346, 2.951) respectively in the group of recurrent miscarriages. The OR (95% CI) in the study population for low serum folate concentrations was 1.23 (0.776, 2.256). Conclusion: Elevated homocysteine and reduced serum vitamin B12 are risk factors for recurrent miscarriage. Low serum folate did not seem a risk factor for recurrent miscarriage. Testing for homocysteine levels in women suffering from unexplained recurrent miscarriage and pre-conceptional supplementation with vitamin B12 might be beneficial to improve pregnancy outcome

  9. Hyperhomocysteinemia in Recurrent Miscarriage

    Energy Technology Data Exchange (ETDEWEB)

    Gaber, Kh R; Farag, M K [Prenatal Diagnosis and Fetal Medicine Department, National Research Centre, Dokki, Giza (Egypt); Soliman, S Et [Radioisotope Department, Nuclear Research Centre, Atomic Energy Authority, Cairo (Egypt); Abd Al-Kaderm, M A [Obstetrics and Gynecology Department, Faculty of Medicine, Cairo University, Cairo (Egypt)

    2008-07-01

    Objective: An elevated total plasma homocysteine level has been suggested as a possible risk factor in women suffering from recurrent pregnancy loss. The current study was undertaken to assess the association between homocysteine, folate, cobalamin (vitamin B12) and the risk of recurrent pregnancy loss. Design: Case . control study Materials and Methods: The study included 57 non-pregnant Egyptian women. They were classified according to their obstetric history into 2 groups: 32 cases with at least two consecutive miscarriages (Study group), and 25 cases with normal obstetric history (Control group). All cases were tested for plasma total homocysteine, serum folate and cobalamin (vitamin B12). Results: The fasting total homocysteine was significantly higher in the study group as compared to the control group. While the median concentrations for the vitamins studied were significantly lower in women of the study group as compared to the controls. Elevated homocysteine and reduced vitamin B12 can be considered risk factors for recurrent miscarriage with odds ratio (OR) and 95% confidence intervals (95% CI) of 1.839 (1.286, 2.63) and 1.993 (1.346, 2.951) respectively in the group of recurrent miscarriages. The OR (95% CI) in the study population for low serum folate concentrations was 1.23 (0.776, 2.256). Conclusion: Elevated homocysteine and reduced serum vitamin B12 are risk factors for recurrent miscarriage. Low serum folate did not seem a risk factor for recurrent miscarriage. Testing for homocysteine levels in women suffering from unexplained recurrent miscarriage and pre-conceptional supplementation with vitamin B12 might be beneficial to improve pregnancy outcome.

  10. Immunomodulators to treat recurrent miscarriage

    NARCIS (Netherlands)

    Prins, Jelmer R.; Kieffer, Tom E.C.; Scherjon, Sicco A.

    2014-01-01

    Recurrent miscarriage is a reproductive disorder affecting many couples. Although several factors are associated with recurrent miscarriage, in more than 50% of the cases the cause is unknown. Maladaptation of the maternal immune system is associated with recurrent miscarriage and could explain part

  11. Stress and recurrent miscarriage.

    Science.gov (United States)

    Craig, M

    2001-09-01

    Our current understanding into the role of stress in unexplained recurrent miscarriages comes from two different research strategies. The majority of research has examined the role of psychological support within this patient population. This support has been provided in a number of ways ranging from weekly interviews with a psychiatrist or gynaecologist and or visual re-assurance in the form of ultrasound scans. A comparison of psychological support with an absence of such intervention has found differences in successful pregnancy outcome varying from as great as 84 versus 26%, respectively. It has been assumed that psychological support reduces the miscarriage rate by reducing “stress”within this patient population. In addition it provides indirect support for a role of stress in the aetiology of unexplained recurrent miscarriage. Other studies have attempted to directly assess the effect of personality characteristics on miscarriage rate; these studies have yielded conflicting results.The mechanism by which stress may be causal in the aetiology of unexplained recurrent miscarriage has not been examined in humans. Animal studies, however, have found that psychological distress can alter immune parameters that may be intricately involved with implantation. These parameters include an elevation of the “abortive” cytokine TNF-a and a reduction in the “anti-abortive” cytokine TGF-P2. Cells that are involved in the release of TNF-a at the feto-maternal interface include T cells, macrophages and mast cells.Mechanisms through which stress may act on these cells are explored and an integrated model is postulated.

  12. Short interpregnancy interval increases the risk of preterm premature rupture of membranes and early delivery.

    Science.gov (United States)

    Shree, Raj; Caughey, Aaron B; Chandrasekaran, Suchitra

    2017-08-09

    Preterm premature rupture of membranes (PPROM) is a major contributor to overall preterm birth (PTB) rates. A short interpregnancy interval (IPI) is a well-known risk factor for PTB. It is unknown if a short IPI specifically affects the risk of developing PPROM in a subsequent pregnancy. We sought to determine the association between IPI and the risk of PPROM in a subsequent pregnancy. A retrospective cohort study using the Missouri birth certificate database of singleton births from 2003 to 2013 was conducted. A short IPI (delivery of the prior pregnancy to conception of the index pregnancy) was defined as ≤6 months. IPI >6 months was categorized into two groups: IPI 7-23 months and IPI ≥24 months. PPROM was defined as premature rupture of membranes between 16 0 and 36 6 weeks. Multivariable logistic regression was conducted to determine the association between IPI and PPROM while controlling for maternal age, race, body mass index (BMI), education level, use of social services (Medicaid insurance, food stamps, or participation in the WIC [Women, Infants, and Children] program), tobacco use, and history of PTB. Secondary outcome included the gestational age at delivery, categorized into five subgroups (≤24 0 , 24 1 -28 0 , 28 1 -32 0 , 32 1 -34 0 , and 34 1 -36 6 weeks). 474,957 subjects with singleton gestations had data available to calculate the IPI. Of these, 1.4% (n = 6797) experienced PPROM. IPI ≤6 months was significantly associated with an increased risk of developing PPROM compared with patients with IPI ≥24 months (odds ratio (OR) 1.80, 95% CI 1.70-1.90, p < .001). A higher proportion of women with IPI ≤6 months delivered between 28 1 and 32 0 weeks compared to the other two IPI groups (27.0 versus 15.0 and 16.4%, p < .001). Individual maternal factors associated with an increased risk of PPROM included advanced maternal age, African American race, BMI <18.5 kg/m 2 , BMI ≥30 kg/m 2 , use of social services, tobacco use, and

  13. Radioimmunological methods of determining hormones in the blood in physiological pregnancy and in abortions and premature delivery

    International Nuclear Information System (INIS)

    Bulienko, S.D.; Fogel, P.I.

    1981-01-01

    Significant changes are shown to occur in the level of sex hormones in blood at the risk of spontaneous abortion, missed abortion, or the mole. Determining the levels of estradiol, progesterone, chorial gonadotropin and testosterone in the blood serum using RIA yields immediate information on the hormonal function of the fetoplacental unit. This has diagnostic significance and can be used as a criterion for the application of complementary hormonal therapy when there is a risk of abortion or premature delivery. (author)

  14. Transvaginal cervical length and amniotic fluid index: can it predict delivery latency following preterm premature rupture of membranes?

    Science.gov (United States)

    Mehra, Suwan; Amon, Erol; Hopkins, Sarah; Gavard, Jeffrey A; Shyken, Jaye

    2015-03-01

    We sought to determine whether transvaginal cervical length (TVCL), amniotic fluid index (AFI), or a combination of both can predict delivery latency within 7 days in women presenting with preterm premature rupture of membranes (PPROM). This was a prospective observational study of TVCL measurements in 106 singleton pregnancies with PPROM between 23-33 weeks. Delivery latency was defined as the period (in days) from the initial TVCL after PPROM to delivery of the infant, with our primary outcome being delivery within 7 days of TVCL. The independent predictability of significant characteristics for delivery within 7 days was determined using multiple logistic regression. Sensitivity, specificity, and predictive values were used to examine whether the presence of a short TVCL, AFI, or a combination of both affected the risk of delivery within 7 days. Delivery within 7 days occurred in 51/106 (48%) of pregnancies. Median duration (interquartile range) from PPROM to delivery and TVCL to delivery was 8 days (4.0-16.0) and 8 days (3.0-15.0), respectively. Using multiple regression TVCL as a continuous variable (odds ratio, 0.65; 95% confidence interval, 0.44-0.97; P 7 days for TVCL >2 cm alone was 61%. This predictive value changed when analyzed in conjunction with an AFI ≤5 cm and >5 cm at 42% and 89%, respectively. A shorter TVCL and an AFI ≤5 cm independently predict delivery within 7 days in women presenting with PPROM. The combination of an AFI >5 cm and TVCL >2 cm greatly improved the potential to remain undelivered at 7 days following cervical length assessment. These findings may be helpful for counseling and optimizing maternal and neonatal care in women with PPROM. Copyright © 2015 Elsevier Inc. All rights reserved.

  15. Annexin A2 in amniotic fluid: correlation with histological chorioamnionitis, preterm premature rupture of membranes, and subsequent preterm delivery.

    Science.gov (United States)

    Namba, Fumihiko; Ina, Shihomi; Kitajima, Hiroyuki; Yoshio, Hiroyuki; Mimura, Kazuya; Saito, Shigeru; Yanagihara, Itaru

    2012-01-01

    The aim of this study was to determine whether amniotic fluid levels of annexin A2, a phospholipid-binding protein that is abundant in amnion and regulates fibrin homeostasis, are associated with histological chorioamnionitis, preterm premature rupture of the membranes, and subsequent preterm delivery. Amniotic fluid was obtained from 55 pregnant women with preterm labor and/or preterm premature rupture of the membranes before 32weeks of gestation, and amniotic fluid levels of annexin A2 were measured with a sandwich enzyme-linked immunosorbent assay. Amniotic fluid levels of annexin A2 in patients with histological chorioamnionitis was higher than that in the remainder (P=0.053), whereas amniotic fluid levels of annexin A2 in patients with preterm premature rupture of the membranes was significantly higher than that in the remainder (P=0.002). Amniotic levels of annexin A2 was a fair test (area under receiver-operator characteristic curve=0.679), and amniotic fluid levels of annexin A2>878.2ng/mL had a sensitivity of 68.8%, a specificity of 65.2%, a positive predictive value of 73.3%, and a negative predictive value of 60.0% for predicting delivery within 2weeks after amniotic fluid sampling. Furthermore, the combined use of amniotic fluid cut-off levels of 878.2ng/mL for annexin A2 and 13.3ng/mL for interleukin-8 improved the specificity (91.3%) and the positive predictive value (89.5%). We identified amniotic fluid levels of annexin A2, especially in combination with amniotic fluid levels of interleukin-8, as a novel predictive marker for preterm delivery. © 2011 The Authors. Journal of Obstetrics and Gynaecology Research © 2011 Japan Society of Obstetrics and Gynecology.

  16. INTRODUCTION OF SUCCESSFUL BREASTFEEDING PRINCIPLES TO THE SYSTEM OF MEDICAL CARE DELIVERY TO PREMATURE INFANTS

    Directory of Open Access Journals (Sweden)

    I. A. Belyaeva

    2014-01-01

    Full Text Available Optimal feeding in the early postnatal ontogenesis is especially important for premature infants with overlapping perinatal pathologies. As is known, unique properties of breast milk ensure adequate physical and neuropsychic development of children, as well as balanced development of metabolism; this is especially important for premature infants. The article presents the main stages of securing priority of breastfeeding for healthy infants: the history of development of the commonly known “ten steps” of breastfeeding for obstetric institutions and the objective impediments to implementation of these steps at neonatal resuscitation and intensive care units (NRICUs and neonatal pathology units. A group of experts of the World Health Organization summarized experience of several neonatal inpatient hospitals in the framework of the Baby Friendly Hospital Initiative and formulated the basic principles of breastfeeding support for implementation at NRICUs. The experts emphasize utmost importance of a long-lasting contact with the mother (skin-to-skin and teaching lactation preservation methods to mothers for the support of breastfeeding of premature infants. An attitude toward withdrawal from other feeding methods, rubber teats and pacifiers, as well as organization of breastfeeding “upon request” from premature infants is restricted due to peculiarities of health status and physiological maturity of such children. The experts state that mothers must remain with premature infants around the clock and the necessity of contact with other family members. They also emphasize the importance of preparation of parents to breastfeeding maintenance after discharge from hospital. Implementation of these modified approaches is expected to contribute to successful prolonged breastfeeding of premature infants. 

  17. Deciding treatment for miscarriage

    DEFF Research Database (Denmark)

    Olesen, Mette Linnet; Graungaard, Anette H; Husted, Gitte R

    2015-01-01

    understanding of the women's reactions. In relation to theory about informed consent, our findings suggest that women need more understanding of the treatments before making a decision. This study is limited due to a small sample size, but it generates important findings that need to be examined in a larger...... to gain insight into this process and the circumstances that may affect it. METHOD: A qualitative study using a grounded theory approach. Data were obtained through semi-structured interviews with six women who had chosen and completed either surgical, medical or expectant treatment for miscarriage...... sample. CONCLUSION: Frequently, women did not use information provided about treatment pros and cons in their decision-making process. Because of unspoken thoughts, and women's needs being unexplored by healthcare professionals, information did not target women's needs and their reasoning remained...

  18. Miscarriage and occupational activity

    DEFF Research Database (Denmark)

    Bonde, Jens Peter; Jørgensen, Kristian Tore; Bonzini, Matteo

    2013-01-01

    OBJECTIVE: Previous studies have indicated that shift work, long working hours, and prevalent workplace exposures such as lifting, standing, and physical workload increase the risk of miscarriage, but the evidence is conflicting. We conducted a systematic review of original research reports......% confidence interval (95% CI) 1.27-1.78, N=5), while working in 3-shift schedules, working for 40-52 hours weekly, lifting >100 kg/day, standing >6-8 hours/day and physical workload were associated with small risk increments, with the pooled RR ranging from 1.12 (3-shift schedule, N=7) to 1.36 (working hours......, N=10). RR for working hours and standing became smaller when analyses were restricted to higher quality studies. CONCLUSIONS: These largely reassuring findings do not provide a strong case for mandatory restrictions in relation to shift work, long working hours, occupational lifting, standing...

  19. Thermo-responsive mesoporous silica/lipid bilayer hybrid nanoparticles for doxorubicin on-demand delivery and reduced premature release.

    Science.gov (United States)

    Zhang, Qing; Chen, Xuanxuan; Shi, Huihui; Dong, Gaoqiu; Zhou, Meiling; Wang, Tianji; Xin, Hongliang

    2017-12-01

    Hybrid nanocarriers based on mesoporous silica nanoparticles (MSNs) and supported lipid bilayer (SLB) have been studied as drug delivery system. It still remains challenges to develop these nanocarriers (SLB-MSNs) with on-demand drug release profile for chemotherapy. Here, we reported the biocompatible SLB-MSNs with high drug loading, which could release doxorubicin (DOX) in response to hyperthermia and reduce premature release. After synthesis of MSNs via a sol-gel procedure, the thermo-responsive SLB was deposited on the MSNs by sonication to completely seal the mesopores. The obtained SLB-MSNs consisted of 50 nm-sized MSN cores and 6.3 nm-thick SLB shells. Due to the big surface and pore volume of MSNs, the high drug loading content (7.30±0.02%) and encapsulation efficiency (91.16±0.28%) were achieved. The SLB blocking the mesopores reduced 50% of premature release and achieved on-demand release in a thermo-responsive manner. Moreover, SLB-MSNs showed good hemocompatibility at any tested concentration (25-700μg/mL), while bare MSNs caused 100% of hemolysis at concentration larger than 325μg/mL. In addition, in vitro U251 cell uptake experiment demonstrated that compared with uncapped MSNs, SLB-MSNs could prevent untargeted cellular uptake of DOX owing to reduced premature release and steric hindrance of PEG, which would be beneficial to minimize toxicity for healthy tissues. These results indicated that SLB-MSNs with thermo-responsive release capacity possessed great potential in future synergistic thermo-chemotherapy. Copyright © 2017 Elsevier B.V. All rights reserved.

  20. Miscarriage experiences of lesbian couples.

    Science.gov (United States)

    Wojnar, Danuta

    2007-01-01

    This was a descriptive phenomenological study of 10 self-identified lesbian couples who had experienced miscarriage in the context of a committed relationship. Analysis of individual and joint open-ended interviews revealed that the experience of miscarriage for lesbian couples must be viewed from the perspective of the difficulties surrounding conception as well as the actual pregnancy loss. The overarching theme, "We are not in control," captures the struggles lesbian couples faced in conceiving their pregnancies and the sense of loss that accompanied miscarrying. These experiences constituted two sub-themes: "We work so hard to get a baby" and "It hurts so bad: The sorrow of miscarriage." Our results indicate that the experience of miscarriage is compounded by the complexities of planning and achieving pregnancy. Practitioners need to be aware of the unique perspectives lesbian couples have on pregnancy and miscarriage and remain sensitive to their unique needs. Findings may serve as an intervention framework for nurse midwives and others caring for lesbian couples after miscarriage.

  1. Vitamin supplementation for preventing miscarriage.

    Science.gov (United States)

    Balogun, Olukunmi O; da Silva Lopes, Katharina; Ota, Erika; Takemoto, Yo; Rumbold, Alice; Takegata, Mizuki; Mori, Rintaro

    2016-05-06

    Miscarriage is a common complication of pregnancy that can be caused by a wide range of factors. Poor dietary intake of vitamins has been associated with an increased risk of miscarriage, therefore supplementing women with vitamins either prior to or in early pregnancy may help prevent miscarriage. The objectives of this review were to determine the effectiveness and safety of any vitamin supplementation, on the risk of spontaneous miscarriage. We searched the Cochrane Pregnancy and Childbirth Group Trials Register (6 November 2015) and reference lists of retrieved studies. All randomised and quasi-randomised trials comparing supplementation during pregnancy with one or more vitamins with either placebo, other vitamins, no vitamins or other interventions. We have included supplementation that started prior to conception, periconceptionally or in early pregnancy (less than 20 weeks' gestation). Three review authors independently assessed trials for inclusion, extracted data and assessed trial quality. We assessed the quality of the evidence using the GRADE approach. The quality of evidence is included for numerical results of outcomes included in the 'Summary of findings' tables. We included a total of 40 trials (involving 276,820 women and 278,413 pregnancies) assessing supplementation with any vitamin(s) starting prior to 20 weeks' gestation and reporting at least one primary outcome that was eligible for the review. Eight trials were cluster-randomised and contributed data for 217,726 women and 219,267 pregnancies in total.Approximately half of the included trials were assessed to have a low risk of bias for both random sequence generation and adequate concealment of participants to treatment and control groups. Vitamin C supplementation There was no difference in the risk of total fetal loss (risk ratio (RR) 1.14, 95% confidence interval (CI) 0.92 to 1.40, seven trials, 18,949 women; high-quality evidence); early or late miscarriage (RR 0.90, 95% CI 0.65 to 1

  2. Preterm premature rupture of the fetal membranes: association with sociodemographic factors and maternal genitourinary infections ,

    Directory of Open Access Journals (Sweden)

    Arnildo A. Hackenhaar

    2014-04-01

    Full Text Available OBJECTIVE:tthis study aimed to investigate the incidence of premature rupture of fetal membranes in preterm singleton pregnancies and its association with sociodemographic factors and maternal self-reported genitourinary infections.METHODS:this was a population-based cross-sectional study, which included all mothers of newborns of singleton deliveries that occurred in 2010, with birth weight > 500 grams, who resided in the city of Rio Grande. Women were interviewed in the two maternity hospitals. Cases were women who had lost amniotic fluid before hospitalization and whose gestational age was less than 37 weeks. Statistical analysis was performed by levels to control for confounding factors using Poisson regression.RESULTS:of the 2,244 women eligible for the study, 3.1% had preterm premature rupture of fetal membranes, which was more frequent, after adjustment, in women of lower socioeconomic status, (prevalence ratio [PR] = 1.94, with lower level of schooling (PR = 2.43, age > 29 years (PR = 2.49, and smokers (PR = 2.04. It was also associated with threatened miscarriage (PR = 1.68 and preterm labor, (PR = 3.40. There was no association with maternal urinary tract infection or presence of genital discharge.CONCLUSIONS:the outcome was more common in puerperal women with lower level of schooling, lower socioeconomic status, older, and smokers, as well as those with a history of threatened miscarriage and premature labor. These factors should be considered in the prevention, diagnosis, and therapy approach.

  3. Does vitamin C and vitamin E supplementation prolong the latency period before delivery following the preterm premature rupture of membranes? A randomized controlled study.

    Science.gov (United States)

    Gungorduk, Kemal; Asicioglu, Osman; Gungorduk, Ozgu Celikkol; Yildirim, Gokhan; Besimoğlu, Berhan; Ark, Cemal

    2014-03-01

    To determine whether maternal vitamin C and vitamin E supplementation after the premature rupture of membranes is associated with an increase in the latency period before delivery. In the present prospective open randomized trial, 229 pregnant women with preterm premature rupture of membranes (PPROM) at ≥ 24.0 and vitamin C and 400 IU of vitamin E (n = 126) or a placebo (n = 123). The primary outcome was the latency period until delivery. Analysis was performed on an intention-to-treat basis. No significant differences in demographic or clinical characteristics were observed between the groups. Latency period until delivery was significantly higher in the group that received vitamins compared with the control group (11.2 ± 6.3 days versus 6.2 ± 4.0 days; p vitamin group compared with the control group (31.9 ± 2.6 weeks versus 31.0 ± 2.6 weeks; p = 0.01). No significant differences in adverse maternal outcome (i.e., chorioamnionitis or endometritis) or neonatal outcome (i.e., neonatal sepsis, neonatal death, necrotizing enterocolitis, or grade 3 to 4 intraventricular hemorrhage) were noted between groups. The findings of the present study suggest that the use of vitamins C and E in women with PPROM is associated with a longer latency period before delivery. Moreover, adverse neonatal and maternal outcomes, which are often associated with prolonged latency periods, were similar between the groups. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  4. Spontaneous first trimester miscarriage rates per woman among parous women with 1 or more pregnancies of 24 weeks or more.

    Science.gov (United States)

    Cohain, Judy Slome; Buxbaum, Rina E; Mankuta, David

    2017-12-22

    The purpose of this study was to quantify spontaneous first trimester miscarriage rates per woman among parous women. A vast amount of data has accumulated regarding miscarriage rates per recognized pregnancy as well as about recurrent miscarriage. This is the second study of miscarriage rates per woman in a parous population and the first study of recurrent and non-recurrent, spontaneous first trimester miscarriage rates per woman in a large parous population. Extraction of the following variables from all delivery room admissions from both Hadassah Medical Centers in Jerusalem Israel, 2004-2014: # of first trimester spontaneous miscarriages, # live births; # living children; age on admission, pre-pregnancy height and weight, any smoking this pregnancy, any alcohol or drug abuse this pregnancy, blood type, history of ectopic pregnancy, history of cesarean surgery (CS) and use of any fertility treatment(s). Among 53,479 different women admitted to labor and delivery ward, 43% of women reported having had 1 or more first trimester spontaneous miscarriages; 27% reported having had one, 10% two, 4% three, 1.3% four, 0.6% five and 0.05% reported having 6-16 spontaneous first trimester miscarriages. 18.5% had one or more first trimester miscarriages before their first live birth. Eighty-one percent of women with 11 or more living children experienced one or more first trimester miscarriages. First trimester miscarriage rates rose with increasing age, increasing parity, after previous ectopic pregnancy, after previous cesarean surgery, with any smoking during pregnancy and pre-pregnancy BMI ≥30. Miscarriages are common among parous women; 43% of parous women report having experienced one or more first trimester spontaneous miscarriages, rising to 81% among women with 11 or more living children. One in every 17 parous women have three or more miscarriages. Depending on her health, nutrition and lifestyle choices, even a 39 year old parous woman with a history of 3 or

  5. Miscarriage

    Science.gov (United States)

    ... Careers Archives Health Topics Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ... Report Cards Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ...

  6. Miscarriage

    Science.gov (United States)

    ... Normal and Problem Pregnancies . 7th ed. Philadelphia, PA: Elsevier; 2017:chap 41. Ellenson LH, Pirog EC. The ... Pathologic Basis of Disease . 9th ed. Philadelphia, PA: Elsevier Saunders; 2015:chap 22. Hobel CJ, Williams J. ...

  7. Use of urea and creatinine levels in vaginal fluid for the diagnosis of preterm premature rupture of membranes and delivery interval after membrane rupture.

    Science.gov (United States)

    Gezer, Cenk; Ekin, Atalay; Golbasi, Ceren; Kocahakimoglu, Ceysu; Bozkurt, Umit; Dogan, Askin; Solmaz, Ulaş; Golbasi, Hakan; Taner, Cuneyt Eftal

    2017-04-01

    To determine whether urea and creatinine measurements in vaginal fluid could be used to diagnose preterm premature rupture of membranes (PPROM) and predict delivery interval after PPROM. A prospective study conducted with 100 pregnant women with PPROM and 100 healthy pregnant women between 24 + 0 and 36 + 6 gestational weeks. All patients underwent sampling for urea and creatinine concentrations in vaginal fluid at the time of admission. Receiver operator curve analysis was used to determine the cutoff values for the presence of PPROM and delivery within 48 h after PPROM. In multivariate logistic regression analysis, vaginal fluid urea and creatinine levels were found to be significant predictors of PPROM (p 6.7 mg/dl for urea and >0.12 mg/dl for creatinine. The optimal cutoff values for the detection of delivery within 48 h were >19.4 mg/dl for urea and >0.23 mg/dl for creatinine. Measurement of urea and creatinine levels in vaginal fluid is a rapid and reliable test for diagnosing and also for predicting delivery interval after PPROM.

  8. Pathogenetic Substantiation of the Usability of the Natural Anticoagulant Sulodexide in a Combine Treatment of Pregnant Women with Premature Delivery

    Directory of Open Access Journals (Sweden)

    T. A. Mielikova

    2017-05-01

    Full Text Available Clinical effectiveness of the Natural Anticoagulant Sulodexide at violations in system of a hemostasis at pregnant women with threat of premature births is studied. 57 pregnant women with threat of premature births are examined. At 31 women in a combine of treatment applied Sulodexide, at 26 – a heparin, at 20 the physiological current of a gestation is noted. Conducted all-clinical examination of pregnant women, estimated a condition of system of a hemostasis before combine treatment. At patients at threat of premature births essential have significant changes in the hemostatic system, manifested in thrombocyte hyper-aggregation and hyper-coagulation in the plasma link of hemostasis, as well as appearance of markers of activating the intravascular blood coagulation. Use of the natural anticoagulant sulodexide for pregnant women provided the high antithrombotic potential  and moderate anti-coagulative activity, contributed to normalization of rheological behavior of blood by influence on all links of a hemostasis, to improvement of the course of the gestational period and the functional state of the fetus.

  9. Premature menopause.

    Science.gov (United States)

    Okeke, Tc; Anyaehie, Ub; Ezenyeaku, Cc

    2013-01-01

    Premature menopause affects 1% of women under the age of 40 years. The women are at risk of premature death, neurological diseases, psychosexual dysfunction, mood disorders, osteoporosis, ischemic heart disease and infertility. There is need to use simplified protocols and improved techniques in oocyte donation to achieve pregnancy and mother a baby in those women at risk. Review of the pertinent literature on premature menopause, selected references, internet services using the PubMed and Medline databases were included in this review. In the past, pregnancy in women with premature menopause was rare but with recent advancement in oocyte donation, women with premature menopause now have hoped to mother a child. Hormone replacement therapy is beneficial to adverse consequences of premature menopause. Women with premature menopause are at risk of premature death, neurological diseases, psychosexual dysfunction, mood disorders, osteoporosis, ischemic heart disease and infertility. Public enlightenment and education is important tool to save those at risk.

  10. Selected maternal, fetal and placental trace element and heavy metal and maternal vitamin levels in preterm deliveries with or without preterm premature rupture of membranes.

    Science.gov (United States)

    Kucukaydin, Zehra; Kurdoglu, Mertihan; Kurdoglu, Zehra; Demir, Halit; Yoruk, Ibrahim H

    2018-01-25

    To compare maternal, fetal and placental trace element (magnesium, zinc and copper) and heavy metal (cadmium and lead) and maternal vitamin (retinol, α [alpha]-tocopherol, vitamin D 3 , 25-hydroxyvitamin D 3 and 1,25-dihydroxyvitamin D 3 ) levels in preterm deliveries with and without preterm premature rupture of membranes (PPROM). Sixty-eight patients giving birth preterm were grouped into preterm deliveries with PPROM (n = 35) and without PPROM (n = 33). Following delivery, maternal and umbilical cord blood sera and placental tissue samples were obtained. While magnesium, zinc, copper, cadmium and lead levels were measured in all samples, the levels of retinol, α-tocopherol, vitamin D 3 , 25-hydroxyvitamin D 3 and 1,25-dihydroxyvitamin D 3 were measured only in maternal serum. While magnesium level in maternal serum and zinc levels in both maternal and umbilical cord sera were lower, placental magnesium level was higher in preterm deliveries with PPROM (P 0.05). In preterm deliveries with PPROM, 25-hydroxyvitamin D 3 and retinol levels were higher, while vitamin D 3 and 1,25-dihydroxyvitamin D 3 levels were lower in maternal serum (P < 0.05). Maternal serum α-tocopherol levels were similar between the groups. Compared to spontaneous preterm births, PPROM is associated with low maternal serum together with high placental tissue magnesium and low maternal and umbilical cord sera zinc levels. Higher retinol and 25-hydroxyvitamin D 3 and lower vitamin D 3 and 1,25-dihydroxyvitamin D 3 maternal serum levels are also evident in these patients. © 2018 Japan Society of Obstetrics and Gynecology.

  11. Value of amniotic fluid IL-8 and Annexin A2 in prediction of preterm delivery in preterm labor and preterm premature rupture of membranes.

    Science.gov (United States)

    Jia, Xiaohui

    2014-01-01

    To investigate the clinical significance and value in the prediction of preterm delivery of combined amniotic fluid IL-8 and Annexin A2 levels in preterm premature rupture of membranes (PPROM) and preterm labor (PTL). Sixty pregnant women at < 32 gestational weeks who developed PTL were divided into a PPROM group and a non-PPROM group. Ten normal pregnant women served as a control group. IL-8 and Annexin A2 levels were measured in amniotic fluid samples from each patient. Amniotic fluid IL-8 and Annexin-A2 levels in PTL (PPROM and non-PPROM groups) were significantly higher than those of the controls (p < 0.05). The PPROM group displayed higher amniotic fluid Annexin-A2 levels than did the non-PPROM group, with a statistically significant difference (p < 0.05). The PPROM group showed higher amniotic fluid IL-8 levels than did the non-PPROM group; however, this was statistically insignificant (p = 0.56). Combined detection of amniotic fluid IL-8 and Annexin-A2 in the prediction of preterm delivery within 2 weeks of measurement showed sensitivity of 81.25%, specificity of 88.89% and PPV of 92.86%. Amniotic fluid IL-8 and Annexin-A2 levels are associated with the occurrence of PPROM and PTL. Combined detection of IL-8 and Annexin-A2 levels in identifying preterm delivery within 2 weeks in PTL and PPROM is of possible clinical and predictive value.

  12. Preterm premature rupture of the fetal membranes: association with sociodemographic factors and maternal genitourinary infections.

    Science.gov (United States)

    Hackenhaar, Arnildo A; Albernaz, Elaine P; da Fonseca, Tânia M V

    2014-01-01

    this study aimed to investigate the incidence of premature rupture of fetal membranes in preterm singleton pregnancies and its association with sociodemographic factors and maternal self-reported genitourinary infections. this was a population-based cross-sectional study, which included all mothers of newborns of singleton deliveries that occurred in 2010, with birth weight ≥ 500 grams, who resided in the city of Rio Grande. Women were interviewed in the two maternity hospitals. Cases were women who had lost amniotic fluid before hospitalization and whose gestational age was less than 37 weeks. Statistical analysis was performed by levels to control for confounding factors using Poisson regression. of the 2,244 women eligible for the study, 3.1% had preterm premature rupture of fetal membranes, which was more frequent, after adjustment, in women of lower socioeconomic status, (prevalence ratio [PR]=1.94), with lower level of schooling (PR=2.43), age > 29 years (PR=2.49), and smokers (PR=2.04). It was also associated with threatened miscarriage (PR=1.68) and preterm labor, (PR=3.40). There was no association with maternal urinary tract infection or presence of genital discharge. the outcome was more common in puerperal women with lower level of schooling, lower socioeconomic status, older, and smokers, as well as those with a history of threatened miscarriage and premature labor. These factors should be considered in the prevention, diagnosis, and therapy approach. Copyright © 2013 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  13. A prospective descriptive study of the management of miscarriages ...

    African Journals Online (AJOL)

    Objective: To assess the current management of incomplete miscarriage at Harare and Parirenyatwa Hospitals and to determine the proportion of patients with incomplete miscarriage managed with Manual Vacuum Aspiration (MVA), sharp curettage or medical evacuation. Design: A prospective descriptive study.

  14. Indoor Exposure and Adverse Birth Outcomes Related to Fetal Growth, Miscarriage and Prematurity—A Systematic Review

    Directory of Open Access Journals (Sweden)

    Evridiki Patelarou

    2014-06-01

    Full Text Available The purpose of this review was to summarize existing epidemiological evidence of the association between quantitative estimates of indoor air pollution and all-day personal exposure with adverse birth outcomes including fetal growth, prematurity and miscarriage. We carried out a systematic literature search of MEDLINE and EMBASE databases with the aim of summarizing and evaluating the results of peer-reviewed epidemiological studies undertaken in “westernized” countries that have assessed indoor air pollution and all-day personal exposure with specific quantitative methods. This comprehensive literature search identified 16 independent studies which were deemed relevant for further review and two additional studies were added through searching the reference lists of all included studies. Two reviewers independently and critically appraised all eligible articles using the Critical Appraisal Skills Programme (CASP tool. Of the 18 selected studies, 14 adopted a prospective cohort design, three were case-controls and one was a retrospective cohort study. In terms of pollutants of interest, seven studies assessed exposure to electro-magnetic fields, four studies assessed exposure to polycyclic aromatic hydrocarbons, four studies assessed PM2.5 exposure and three studies assessed benzene, phthalates and noise exposure respectively. Furthermore, 12 studies examined infant growth as the main birth outcome of interest, six examined spontaneous abortion and three studies assessed gestational age at birth and preterm delivery. This survey demonstrates that there is insufficient research on the possible association of indoor exposure and early life effects and that further research is needed.

  15. Cesarean Delivery for a Life‑threatening Preterm Placental Abruption

    African Journals Online (AJOL)

    exact etiology is still unclear, however, associated risk factors include maternal hypertension, advanced maternal age, polyhydramnios, multiparity, abdominal trauma, intrauterine growth restriction, intrauterine infection, premature rupture of membranes, threatened miscarriage, and cocaine abuse.[6]. According to Sher and ...

  16. Body Mass Index and spontaneous miscarriage.

    LENUS (Irish Health Repository)

    Turner, Michael J

    2012-02-01

    OBJECTIVE: We compared the incidence of spontaneous miscarriage in women categorised as obese, based on a Body Mass Index (BMI) >29.9 kg\\/m(2), with women in other BMI categories. STUDY DESIGN: In a prospective observational study conducted in a university teaching hospital, women were enrolled at their convenience in the first trimester after a sonogram confirmed an ongoing singleton pregnancy with fetal heart activity present. Maternal height and weight were measured digitally and BMI calculated. Maternal body composition was measured by advanced bioelectrical impedance analysis. RESULTS: In 1200 women, the overall miscarriage rate was 2.8% (n=33). The mean gestational age at enrolment was 9.9 weeks. In the obese category (n=217), the miscarriage rate was 2.3% compared with 3.3% in the overweight category (n=329), and 2.3% in the normal BMI group (n=621). There was no difference in the mean body composition parameters, particularly fat mass parameters, between those women who miscarried and those who did not. CONCLUSIONS: In women with sonographic evidence of fetal heart activity in the first trimester, the rate of spontaneous miscarriage is low and is not increased in women with BMI>29.9 kg\\/m(2) compared to women in the normal BMI category.

  17. Evidence-based interventions of threatened miscarriage

    Directory of Open Access Journals (Sweden)

    Juan Li

    2017-05-01

    Full Text Available Threatened miscarriage is the commonest complication of early pregnancy and affects about 20% of pregnancies. It presents with vaginal bleeding with or without abdominal cramps. Increasing age of women, smoking, obesity or polycystic ovary syndrome (PCOS and a previous history of miscarriage are risk factors for threatened miscarriage. The pathophysiology has been associated with changes in levels of cytokines or maternal immune dysfunction. Clinical history and examination, maternal serum biochemistry and ultrasound findings are important to determine the treatment options and provide valuable information for the prognosis. Bed rest is the commonest advice, but there is little evidence of its value. Other options include progesterone, human chorionic gonadotropin (HCG and muscle relaxants. The complementary and alternative medicine (CAM therapies such as acupuncture and Chinese herbs have also been tried. There is some evidence from clinical studies indicating that CAM therapies may reduce the rate of miscarriage, but the quality of studies is poor. Thus, further double-blind, randomized-controlled trials are necessary to confirm its effectiveness, especially acupuncture and Chinese herbs.

  18. Does miscarriage in an initial pregnancy lead to adverse obstetric and perinatal outcomes in the next continuing pregnancy?

    Science.gov (United States)

    Bhattacharya, S; Townend, J; Shetty, A; Campbell, D; Bhattacharya, S

    2008-12-01

    To explore pregnancy outcomes in women following an initial miscarriage. Retrospective Cohort Study. Aberdeen Maternity Hospital, Aberdeen, Scotland. All women living in the Grampian region of Scotland with a pregnancy recorded in the Aberdeen Maternity and Neonatal Databank between 1986 and 2000. (A) Maternal outcomes: Pre-eclampsia, antepartum haemorrhage, threatened miscarriage, malpresenation, induced labour, instrumental delivery, Caesarean delivery, postpartum haemorrhage and manual removal of placenta. (B) Perinatal outcomes: preterm delivery, low birth weight, stillbirth, neonatal death, Apgar score at 5 minutes. Retrospective cohort study comparing women with a first pregnancy miscarriage with (a) women with one previous successful pregnancy and (b) primigravid women. Data were extracted on perinatal outcomes in all women from the Aberdeen Maternity and Neonatal Databank between 1986 and 2000. We identified 1561 women who had a first miscarriage (1404 in the first trimester and 157 in the second trimester), 10 549 who had had a previous live birth (group A) and 21 118 primigravidae (group B). The miscarriage group faced a higher risk of pre-eclampsia (adj OR 3.3, 99% CI 2.6-4.6), threatened miscarriage (adj OR 1.7, 99% CI 1.5-2.0), induced labour (adj OR 2.2, 99% CI 1.9-2.5), instrumental delivery (adj OR 5.9, 99% CI 5.0-6.9), preterm delivery (adj OR 2.1, 99% CI 1.6-2.8) and low birthweight (adj OR 1.6, 99% CI 1.3-2.1) than group A. They were more likely to have threatened miscarriage (adj OR 1.5, 99% CI 1.4-1.7), induced labour (adj OR 1.3, 99% CI 1.2-1.5), postpartum haemorrhage (adj OR 1.4, 99% CI 1.2-1.6) and preterm delivery (adj OR 1.5, 99% CI 1.2-1.8) than group B. An initial miscarriage is associated with a higher risk of obstetric complications.

  19. Premature infant

    Science.gov (United States)

    ... matter Infection or neonatal sepsis Low blood sugar (hypoglycemia) Neonatal respiratory distress syndrome, extra air in the tissue ... Outlook (Prognosis) Prematurity used to be a major cause of infant deaths. Improved medical and nursing techniques ...

  20. Secondary recurrent miscarriage is associated with previous male birth.

    LENUS (Irish Health Repository)

    Ooi, Poh Veh

    2012-01-31

    Secondary recurrent miscarriage (RM) is defined as three or more consecutive pregnancy losses after delivery of a viable infant. Previous reports suggest that a firstborn male child is associated with less favourable subsequent reproductive potential, possibly due to maternal immunisation against male-specific minor histocompatibility antigens. In a retrospective cohort study of 85 cases of secondary RM we aimed to determine if secondary RM was associated with (i) gender of previous child, maternal age, or duration of miscarriage history, and (ii) increased risk of pregnancy complications. Fifty-three women (62.0%; 53\\/85) gave birth to a male child prior to RM compared to 32 (38.0%; 32\\/85) who gave birth to a female child (p=0.002). The majority (91.7%; 78\\/85) had uncomplicated, term deliveries and normal birth weight neonates, with one quarter of the women previously delivered by Caesarean section. All had routine RM investigations and 19.0% (16\\/85) had an abnormal result. Fifty-seven women conceived again and 33.3% (19\\/57) miscarried, but there was no significant difference in failure rates between those with a previous male or female child (13\\/32 vs. 6\\/25, p=0.2). When patients with abnormal results were excluded, or when women with only one previous child were considered, there was still no difference in these rates. A previous male birth may be associated with an increased risk of secondary RM but numbers preclude concluding whether this increases recurrence risk. The suggested association with previous male birth provides a basis for further investigations at a molecular level.

  1. Secondary recurrent miscarriage is associated with previous male birth.

    LENUS (Irish Health Repository)

    Ooi, Poh Veh

    2011-01-01

    Secondary recurrent miscarriage (RM) is defined as three or more consecutive pregnancy losses after delivery of a viable infant. Previous reports suggest that a firstborn male child is associated with less favourable subsequent reproductive potential, possibly due to maternal immunisation against male-specific minor histocompatibility antigens. In a retrospective cohort study of 85 cases of secondary RM we aimed to determine if secondary RM was associated with (i) gender of previous child, maternal age, or duration of miscarriage history, and (ii) increased risk of pregnancy complications. Fifty-three women (62.0%; 53\\/85) gave birth to a male child prior to RM compared to 32 (38.0%; 32\\/85) who gave birth to a female child (p=0.002). The majority (91.7%; 78\\/85) had uncomplicated, term deliveries and normal birth weight neonates, with one quarter of the women previously delivered by Caesarean section. All had routine RM investigations and 19.0% (16\\/85) had an abnormal result. Fifty-seven women conceived again and 33.3% (19\\/57) miscarried, but there was no significant difference in failure rates between those with a previous male or female child (13\\/32 vs. 6\\/25, p=0.2). When patients with abnormal results were excluded, or when women with only one previous child were considered, there was still no difference in these rates. A previous male birth may be associated with an increased risk of secondary RM but numbers preclude concluding whether this increases recurrence risk. The suggested association with previous male birth provides a basis for further investigations at a molecular level.

  2. Predictive value of vaginal IL-6 and TNFα bedside tests repeated until delivery for the prediction of maternal-fetal infection in cases of premature rupture of membranes.

    Science.gov (United States)

    Kayem, Gilles; Batteux, Frederic; Girard, Noémie; Schmitz, Thomas; Willaime, Marion; Maillard, Francoise; Jarreau, Pierre Henri; Goffinet, Francois

    2017-04-01

    Examine the predictive value for maternal-fetal infection of routine bedside tests detecting the proinflammatory cytokines, TNFα and IL-6, in the vaginal secretions of women with premature rupture of the membranes (PROM). This prospective two-center cohort study included all women hospitalized for PROM over a 2-year period. A bedside test assessed IL-6 and TNFα in vaginal secretions. Both centers routinely tested CRP and leukocytes, assaying both in maternal serum, and analyzed vaginal bacterial flora; all samples were repeated twice weekly until delivery. The study included 689 women. In cases of preterm PROM (PPROM) before 37 weeks (n=184), a vaginal sample positive for one or more bacteria was the only marker associated with early neonatal infection (OR 5.6, 95%CI; 2.0-15.7). Its sensitivity was 82% (95%CI; 62-94) and its specificity 56% (95%CI; 47-65). All positive markers of infection were associated with the occurrence of chorioamnionitis. In cases of PROM from 37 weeks onward (n=505), only CRP >5mg/dL was associated with early neonatal infection (OR=8.3, 95%CI; 1.1-65.4) or clinical chorioamnionitis (OR=6.8, 95%CI; 1.5-30.0). The sensitivity of CRP >5mg/dL was 91% (95%CI; 59-100) and its specificity 45% (95%CI; 40-51) for predicting early neonatal infection, and 89% (95%CI; 65-99) and 46% (95%CI; 41-51), respectively, for predicting clinical chorioamnionitis. The association of vaginal cytokines with maternal-fetal infection is weak and thus prevents their use as a good predictor of maternal-fetal infection. CRP and vaginal samples may be useful for identifying a group of women at low risk of infection. Copyright © 2017 Elsevier B.V. All rights reserved.

  3. Ectopic pregnancy in women with recurrent miscarriage.

    Science.gov (United States)

    Ticconi, Carlo; Capogna, Maria V; Martelli, Federica; Borelli, Barbara; Bruno, Valentina; Ergasti, Raffaella; Sorge, Roberto; Piccione, Emilio; Pietropolli, Adalgisa

    2018-05-01

    The aim of this study was to investigate the possible association between recurrent miscarriage (RM) and ectopic pregnancy (EP). In this case-control retrospective study, the clinical cards of women followed as outpatients in the RM and low-risk pregnancy offices of the Obstetrics and Gynecology Unit at the Policlinico Tor Vergata University Hospital were carefully reviewed for the occurrence of EP. Overall, 598 women with RM and 2043 normal women without RM (controls) were included in the study. Among these women, 4974 pregnancies were analyzed, in which 2028 miscarriages occurred. The EP rate (3.51%) was significantly higher in RM than in control women (1.51%) [odds ratio = 2.31 (95% confidence interval: 2.3-2.4)]; it was particularly high in women with primary RM (5.11%). However, when EP rates were calculated not by women but by overall pregnancies, no differences could be found between RM and control women. In control women, the absence of a miscarriage in the reproductive history was associated with a lower rate of EP. Women with RM, particularly primary RM, are at increased risk of EP. This increased risk seems to be dependent on the high number of pregnancies occurring in women with RM rather than to specific characteristics of these women. © 2018 Japan Society of Obstetrics and Gynecology.

  4. Nuclear renaissance or premature try

    International Nuclear Information System (INIS)

    Coderch, M.

    2008-01-01

    After the economic failure of the 70's and not having been able to solve for decades its multiple problems, the nuclear industry was suffering a slow but inescapable agony. However, the need to reduce CO 2 emissions and the likely arrival of the worldwide peak of oil production have infused new life to the nuclear option, and it has again become one of the main topics of discussion in the worldwide energy debate. But in this debate we tend to forget that the causes of the abrupt end of the first nuclear era have not disappeared, and that for this reason it may well be that we are lead to a repetition of the events that induced its first demise. The much talked nuclear renaissance is thus likely to end up as a premature miscarriage. (Author)

  5. Premature Ejaculation

    Science.gov (United States)

    ... include the following: Anxiety about performance Guilty feelings Depression Stress Relationship problems Men who have a low amount of a special ... on your favorite sports team. Psychological assistance Anxiety, depression ... may help men who have premature ejaculation. Some antidepressants seem to ...

  6. [Characteristics of miscarriage and women's rights after pregnancy loss].

    Science.gov (United States)

    Lewicka, Magdalena; Sulima, Magdalena; Pyć, Maria; Stawarz, Barbara

    2013-01-01

    The term "miscarriage" refers to the end of pregnancy before the 22nd week of gestation, or taking into account the criterion of foetal weight (less than 500 g). Approximately 15-20% of recognized pregnancies and miscarriage involve spontaneous expulsion of the blastocyst from the uterine cavity. This constitutes about 80% of miscarriages in the first 12 weeks of gestation. The literature lists a number of factors which cause the loss of pregnancies. The most frequently cited causes of abortion are: genetic, anatomical, immunological and hormonal factors, and infections. A large number of miscarriages remain unexplained (idiopathic miscarriages). Clinical signs of miscarriage include bleeding and pain. Bleeding or spotting is the earliest sign of miscarriage. Data from the patient's history, physical examination, ultrasound examination and tests for hCG level can enable diagnosis of bleeding in early pregnancy, help to assess the degree of risk, and implement an appropriate treatment regimen and care for pregnant women adapted to their needs. Loss of pregnancy is an interdisciplinary problem involving obstetrics, epidemiology, public health, psychology, and other specialities. The role of medical personnel in the care of women after the loss of a child, regardless of the week and therapeutic procedures, as well as for giving adequate information regarding the rights of women after pregnancy loss. The obligation to inform women of their rights concerns medical staff, and it is important to promote knowledge in this field among doctors, nurses and midwives who care for women after miscarriage.

  7. Angiopoietin-2 polymorphism in women with idiopathic recurrent miscarriage.

    Science.gov (United States)

    Pietrowski, Detlef; Tempfer, Clemens; Bettendorf, Hertha; Bürkle, Bernd; Nagele, Fritz; Unfried, Gertrud; Keck, Christoph

    2003-10-01

    To investigate the relationship between idiopathic recurrent miscarriage and a polymorphism of the gene encoding for angiopoietin-2 (ANGPT2), an autochthonous modulator of angiogenesis during pregnancy. Prospective case control study. Academic research institution. One hundred thirty-one women with a history of three or more consecutive pregnancy losses before 20 weeks' gestation, and 125 healthy, postmenopausal controls with at least two live births and no history of pregnancy loss. Peripheral venous puncture. Polymerase chain reaction and restriction fragment length polymorphism analysis were performed to identify the different ANGPT2 alleles. No association between mutant (mt) allele and the occurrence of idiopathic recurrent miscarriage was found. Between women with primary and secondary idiopathic recurrent miscarriage, no statistically significant differences with respect to allele frequencies were observed. This is the first report on the ANGPT2 gene polymorphism in women with idiopathic recurrent miscarriage, demonstrating that the investigated polymorphism is not associated with idiopathic recurrent miscarriage in a white population.

  8. Number and sequence of preceding miscarriages and maternal age for the prediction of antiphospholipid syndrome in women with recurrent miscarriage.

    NARCIS (Netherlands)

    Boogaard, E. van den; Cohn, D.M.; Korevaar, J.C.; Dawood, F.; Vissenberg, R.; Middeldorp, S.; Goddijn, M.; Farquharson, R.G.

    2013-01-01

    Objective: To investigate the relationship between the number and sequence of preceding miscarriages and antiphospholipid syndrome (APS). Design: Retrospective cohort study. Setting: Recurrent miscarriage (RM) clinic. Patient(s): Women who attended the RM clinic from 1988 to 2006. Intervention(s):

  9. Premature aging

    International Nuclear Information System (INIS)

    Sassaki, Hideo

    1992-01-01

    The hypothesis that radiation may accelerate aging phenomenon has been studied extensively, using the population of A-bomb survivors. In this paper, non-specific radiation-induced premature aging is discussed with a review of the literature. Cardiac lipofuscin, papillary fibrosis, aortic extensibility, hexamine/collagen ratio in the skin and aorta, testicular changes, giant hepatic cell nucleus, and neurofibril changes have so far been studied pathologically in the context of A-bomb radiation. Only testicular sclerosis has been found to correlate with distance from the hypocenter. Suggestive correlation was found to exist between the hexamine/collagen ratio in the skin and aorta and A-bomb radiation. Grip strength and hearing ability were decreased in the group of 100 rad and the group of 50-99 rad, respectively. The other physiological data did not definitely correlate with A-bomb radiation. Laboratory data, including erythrocyte sedimentation rate, α and β globulin levels, phytohemagglutinin reaction, T cell counts, erythrocyte glycophorin-A, the incidence of cerebral stroke, ischemic heart disease, and cataract were age-dependent and correlated with A-bomb radiation. These findings indicated that the occurrence of arteriosclerosis-related diseases, changes in immunological competence, and some pathological and physiological findings altered with advancing age, suggesting the correlation with A-bomb radiation. In general, it cannot be concluded that there is a positive correlation between A-bomb radiation and the premature aging. (N.K.) 51 refs

  10. Usefulness of maternal serum C-reactive protein with vaginal Ureaplasma urealyticum as a marker for prediction of imminent preterm delivery and chorioamnionitis in patients with preterm labor or preterm premature rupture of membranes.

    Science.gov (United States)

    Kwak, Dong-Wook; Cho, Hee-Young; Kwon, Ja-Young; Park, Yong-Won; Kim, Young-Han

    2015-07-01

    To assess whether maternal serum C-reactive protein (CRP) and genital mycoplasmas measured can help predict imminent preterm delivery or chorioamnionitis in patients with preterm labor (PL) or preterm premature rupture of membranes (PPROM). The study group consisted of 165 women with PL or PPROM. Vaginal cultures for genital mycoplasmas and maternal blood for CRP were obtained when they were admitted for the management of PL or PPROM. An elevated level of serum CRP was defined as ≥0.8 mg/dL. Histologic evaluation of the placenta was performed after delivery. The prevalence of positive vaginal fluid cultures for Ureaplasma urealyticum (UU) was 63.0%, and elevated maternal serum CRP was 32.7%. No outcome variables were associated with vaginal UU infection in patients with lower CRP levels. However, among women with elevated CRP, the mean gestational age at birth was significantly reduced, and low Apgar score, neonatal intensive care unit admission, histologic chorioamnionitis, and delivery within 7 days of admission were significantly more common in patients with vaginal UU. Although vaginal UU in PL or PPROM cannot act as the sole predictor of imminent preterm delivery or chorioamnionitis, it can provide predictive information in patients with elevated maternal serum CRP levels.

  11. Reliability of 46,XX results on miscarriage specimens: a review of 1,222 first-trimester miscarriage specimens.

    Science.gov (United States)

    Lathi, Ruth B; Gustin, Stephanie L F; Keller, Jennifer; Maisenbacher, Melissa K; Sigurjonsson, Styrmir; Tao, Rosina; Demko, Zach

    2014-01-01

    To examine the rate of maternal contamination in miscarriage specimens. Retrospective review of 1,222 miscarriage specimens submitted for chromosome testing with detection of maternal cell contamination (MCC). Referral centers requesting genetic testing of miscarriage specimens at a single reference laboratory. Women with pregnancy loss who desire complete chromosome analysis of the pregnancy tissue. Analysis of miscarriage specimens using single-nucleotide polymorphism (SNP) microarray technology with bioinformatics program to detect maternal cell contamination. Chromosome content of miscarriages and incidence of 46,XX results due to MCC. Of the 1,222 samples analyzed, 592 had numeric chromosomal abnormalities, and 630 were normal 46,XX or 46,XY (456 and 187, respectively). In 269 of the 46,XX specimens, MCC with no embryonic component was found. With the exclusion of maternal 46,XX results, the chromosomal abnormality rate increased from 48% to 62%, and the ratio for XX to XY results dropped from 2.6 to 1.0. Over half of the normal 46,XX results in miscarriage specimens were due to MCC. The use of SNPs in MCC testing allows for precise identification of chromosomal abnormalities in miscarriage as well as MCC, improving the accuracy of products of conception testing. Copyright © 2014 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  12. Your Premature Baby

    Science.gov (United States)

    ... volunteer leader Partner Spotlight Become a partner World Prematurity Day What's happening in your area Find out ... 3 weeks after a premature birth. Retinopathy of prematurity (ROP) . This is an abnormal growth of blood ...

  13. Early or Premature Menopause

    Science.gov (United States)

    ... email updates Enter email Submit Early or premature menopause Menopause that happens before age 40 is called ... What is the difference between early and premature menopause? Early or premature menopause happens when ovaries stop ...

  14. Cytogenetic analysis in couples with recurrent miscarriages: a ...

    Indian Academy of Sciences (India)

    NEHA SUDHIR

    In couples experiencing miscarriages, the percentage of chromosomal ... riage, chromosomal abnormality is found to be 50–70%. It .... The female aged 30 reported dysmennorhea. .... with male reciprocal translocation carriers because of poor.

  15. Prognosis for live birth in women with recurrent miscarriage

    DEFF Research Database (Denmark)

    Lund, Marie; Kamper-Jørgensen, Mads; Nielsen, Henriette Svarre

    2012-01-01

    To establish a method of estimating the proportion of women with a subsequent live birth after a well-defined time period in an open cohort of women referred to a tertiary recurrent miscarriage clinic.......To establish a method of estimating the proportion of women with a subsequent live birth after a well-defined time period in an open cohort of women referred to a tertiary recurrent miscarriage clinic....

  16. Understanding the Experience of Miscarriage in the Emergency Department.

    Science.gov (United States)

    MacWilliams, Kate; Hughes, Jean; Aston, Megan; Field, Simon; Moffatt, Faith Wight

    2016-11-01

    Up to 20% of pregnancies end in miscarriage, which can be a significant life event for women with psychological implications. Because the only preventative measure for a miscarriage is risk factor modification, the treatment focuses on confirming the miscarriage has occurred and medical management of symptoms. Although women experiencing a miscarriage are frequently directed to seek medical care in emergency departments, the patients are often triaged as nonemergent patients unless they are unstable, which exposes women to potentially prolonged wait times. Research about miscarriages and emergency departments predominantly focus on medical management with little understanding of how emergency care shapes the experience of miscarriage for women. Seeking to describe the experiences of women coming to the emergency department for care while having a miscarriage, interpretive phenomenology-a form of qualitative research-guided this study. Eight women were recruited to participate in semi-structured face-to-face interviews of 60 to 90 minutes in length. Data were analyzed using hermeneutics and thematic analysis. Five themes emerged: "Pregnant/Life: Miscarriage/Death"; "Deciding to go to the emergency department: Something's wrong"; "Not an illness: A different kind of trauma"; "Need for acknowledgement"; and "Leaving the emergency department: What now?". Participants believed their losses were not acknowledged but instead dismissed. These experiences, combined with a perceived lack of discharge education and clarity regarding follow-up, created experiences of marginalization. This study describes the experience of miscarrying in emergency departments and provides insights regarding how nursing and physician care may affect patient perceptions of marginalization. Copyright © 2016 Emergency Nurses Association. Published by Elsevier Inc. All rights reserved.

  17. Premature ejaculation

    Directory of Open Access Journals (Sweden)

    Chris G McMahon

    2007-01-01

    Full Text Available Premature ejaculation (PE is a common male sexual disorder. Recent normative data suggests that men with an intravaginal ejaculatory latency time (IELT of less than 1 minute have "definite" PE, while men with IELTs between 1 and 1.5 minutes have "probable" PE. Although there is insufficient empirical evidence to identify the etiology of PE, there is limited correlational evidence to suggest that men with PE have high levels of sexual anxiety and inherited altered sensitivity of central 5-HT (5-hydroxytryptamine, serotonin receptors. Pharmacological modulation of the ejaculatory threshold using off-label daily or on-demand selective serotonin re-uptake inhibitors is well tolerated and offers patients a high likelihood of achieving improved ejaculatory control within a few days of initiating treatment, consequential improvements in sexual desire and other sexual domains. Investigational drugs such as the ejaculo-selective serotonin transport inhibitor, dapoxetine represent a major development in sexual medicine. These drugs offer patients the convenience of on-demand dosing, significant improvements in IELT, ejaculatory control and sexual satisfaction with minimal adverse effects.

  18. Premature ejaculation.

    Science.gov (United States)

    McMahon, Chris G

    2007-04-01

    Premature ejaculation (PE) is a common male sexual disorder. Recent normative data suggests that men with an intravaginal ejaculatory latency time (IELT) of less than 1 minute have "definite" PE, while men with IELTs between 1 and 1.5 minutes have "probable" PE. Although there is insufficient empirical evidence to identify the etiology of PE, there is limited correlational evidence to suggest that men with PE have high levels of sexual anxiety and inherited altered sensitivity of central 5-HT (5-hydroxytryptamine, serotonin) receptors. Pharmacological modulation of the ejaculatory threshold using off-label daily or on-demand selective serotonin re-uptake inhibitors is well tolerated and offers patients a high likelihood of achieving improved ejaculatory control within a few days of initiating treatment, consequential improvements in sexual desire and other sexual domains. Investigational drugs such as the ejaculo-selective serotonin transport inhibitor, dapoxetine represent a major development in sexual medicine. These drugs offer patients the convenience of on-demand dosing, significant improvements in IELT, ejaculatory control and sexual satisfaction with minimal adverse effects.

  19. Heavy metals in miscarriages and stillbirths in developing nations

    Directory of Open Access Journals (Sweden)

    Cecilia Nwadiuto Amadi

    2017-06-01

    Full Text Available Objectives: Cases of miscarriage and stillbirths due to heavy metal poisoning continue to be on the rise in developing nations. In these countries like Nigeria, the menace of miscarriage is not readily linked to heavy metal exposure. This could be as a result of insufficient scientific data available due to poor documentation and inadequate public health education on the consequences of these heavy metals on maternal health. The heavy metals mercury, lead and cadmium are toxicants which have been shown to cross the placental barrier to accumulate in fetal tissues. Methods: For this review, relevant databases were searched for original scientific reports and a total of 100 articles were retained for analysis. Required data was extracted from these studies and their methodology assessed. Results: Miscarriages and stillbirths were observed from exposure to five heavy metals namely; mercury, arsenic, lead, chromium and cadmium. These heavy metals were associated with increased incidence of miscarriages in developing nations. In Nigeria, women with history of miscarriage had blood lead levels >25 µg/dL during pregnancy with approximately 41.61% increase in miscarriage incidence. Cadmium blood level was found to be 85.96 ± 1.09 μg/dl with a 9.50% increase in miscarriage incidence in women exposed to mercury in comparison to the unexposed group. For chromium, a 1.60% increase in the incidence of miscarriage in women exposed to chromium was reported. For cadmium and arsenic, 83.93% and 5.88% increase in incidence were reported respectively. Similar data were obtained for Jamaica (mercury = 7.29 ± 9.10 μg/l, Egypt (Cadmium = 1.17%; Lead = 32.33%. Conclusion: Medical practitioners and Toxicologists involved in women health in sub-Sahara Africa SSA should consider if these heavy metals can become additional biomarkers in the diagnosis of miscarriages and stillbirths.

  20. Risk factors for miscarriage from a prevention perspective

    DEFF Research Database (Denmark)

    Nilsson, Sandra Feodor; Andersen, Per Kragh; Strandberg-Larsen, K

    2014-01-01

    OBJECTIVE: To identify modifiable risk factors for miscarriage and to estimate the preventable proportion of miscarriages that could be attributed to these. DESIGN: Nationwide observational follow-up study. SETTING: Denmark. POPULATION: Ninety-one thousand four hundred and twenty seven pregnancies...... included in the Danish National Birth Cohort between 1996 and 2002. METHODS: Information on potentially modifiable risk factors before and during pregnancy was collected by means of computer-assisted telephone interviews and linkage with Danish registers, ensuring almost complete follow-up of pregnancy...... outcome. Modifiable risk factors for miscarriage were identified by multiple Cox regression analysis, which provided the background for our estimations of population attributable fractions. In all, 88 373 pregnancies had full information on all covariates and were included in this analysis. MAIN OUTCOME...

  1. Dengue infection and miscarriage: a prospective case control study.

    Directory of Open Access Journals (Sweden)

    Peng Chiong Tan

    Full Text Available BACKGROUND: Dengue is the most prevalent mosquito borne infection worldwide. Vertical transmissions after maternal dengue infection to the fetus and pregnancy losses in relation to dengue illness have been reported. The relationship of dengue to miscarriage is not known. METHOD: We aimed to establish the relationship of recent dengue infection and miscarriage. Women who presented with miscarriage (up to 22 weeks gestation to our hospital were approached to participate in the study. For each case of miscarriage, we recruited 3 controls with viable pregnancies at a similar gestation. A brief questionnaire on recent febrile illness and prior dengue infection was answered. Blood was drawn from participants, processed and the frozen serum was stored. Stored sera were thawed and then tested in batches with dengue specific IgM capture ELISA, dengue non-structural protein 1 (NS1 antigen and dengue specific IgG ELISA tests. Controls remained in the analysis if their pregnancies continued beyond 22 weeks gestation. Tests were run on 116 case and 341 control sera. One case (a misdiagnosed viable early pregnancy plus 45 controls (39 lost to follow up and six subsequent late miscarriages were excluded from analysis. FINDINGS: Dengue specific IgM or dengue NS1 antigen (indicating recent dengue infection was positive in 6/115 (5·2% cases and 5/296 (1·7% controls RR 3·1 (95% CI 1·0-10 P = 0·047. Maternal age, gestational age, parity and ethnicity were dissimilar between cases and controls. After adjustments for these factors, recent dengue infection remained significantly more frequently detected in cases than controls (AOR 4·2 95% CI 1·2-14 P = 0·023. INTERPRETATION: Recent dengue infections were more frequently detected in women presenting with miscarriage than in controls whose pregnancies were viable. After adjustments for confounders, the positive association remained.

  2. Trimethoprim use in early pregnancy and the risk of miscarriage

    DEFF Research Database (Denmark)

    Andersen, Jon Trærup; Petersen, M; Jimenez-Solem, E

    2012-01-01

    SUMMARY The antibiotic trimethoprim acts as a folate antagonist. Since trophoblasts are very sensitive to drugs that interfere with the folic acid cycle and thereby inhibit DNA synthesis, use of trimethoprim during the first trimester could be associated with miscarriage. A nationwide cohort study...... including all women in Denmark with a registered pregnancy between 1997 and 2005 was conducted. We used nationwide registers to identify all women giving birth, having a record of miscarriage or induced abortion. Data on exposure to trimethoprim were obtained from the National Prescription Register. Cox...

  3. Platelet function in patients with a history of unexplained recurrent miscarriage who subsequently miscarry again.

    LENUS (Irish Health Repository)

    Dempsey, Mark Anthony

    2015-05-01

    This study was designed to evaluate platelet aggregation in pregnant women with a history of unexplained recurrent miscarriage (RM) and to compare platelet function in such patients who go on to have either another subsequent miscarriage or a successful pregnancy.

  4. Aspirin or anticoagulants for treating recurrent miscarriage in women without antiphospholipid syndrome

    NARCIS (Netherlands)

    Kaandorp, Stef; Di Nisio, Marcello; Goddijn, Mariette; Middeldorp, Saskia

    2009-01-01

    Background Since hypercoagulability might result in recurrent miscarriage, anticoagulant agents could potentially increase the live-birth rate in subsequent pregnancies in women with either inherited thrombophilia or unexplained recurrent miscarriage. Objectives To evaluate the efficacy and safety

  5. Apnea of prematurity

    Science.gov (United States)

    ... medlineplus.gov/ency/article/007227.htm Apnea of prematurity To use the sharing features on this page, ... down or stops from any cause. Apnea of prematurity refers to short episodes of stopped breathing in ...

  6. Neonatal and maternal outcomes following midtrimester preterm premature rupture of the membranes: a retrospective cohort study.

    Science.gov (United States)

    Linehan, Laura Aoife; Walsh, Jennifer; Morris, Aoife; Kenny, Louise; O'Donoghue, Keelin; Dempsey, Eugene; Russell, Noirin

    2016-01-29

    Preterm premature rupture of membranes (PPROM) complicates 1% of all pregnancies and occurs in one third of all preterm deliveries. Midtrimester PPROM is often followed by spontaneous miscarriage and elective termination of ongoing pregnancies is offered in many countries. The aim of this retrospective descriptive cohort study was to investigate the natural history of midtrimester PPROM in a jurisdiction where termination of pregnancy in the absence of maternal compromise is unavailable. Cases of midtrimester PPROM diagnosed between 14 and 23 + 6 weeks' gestation during April 2007 to June 2012 were identified following a manual search of all birth registers, pregnancy loss registers, annual reports, ultrasound reports, emergency room registers and neonatal death certificates at Cork University Maternity Hospital - a large (circa 8500 births per annum) tertiary referral maternity hospital in southwest Ireland. Cases where delivery occurred within 24 h of PPROM were excluded. The prevalence of midtrimester PPROM was 0.1% (42 cases/44,667 births). The mean gestation at PPROM was 18 weeks. The mean gestation at delivery was 20 + 5 weeks, with an average latency period of 13 days. Ten infants were born alive (23%; 10/42). The remainder (77%; 32/42) died in utero or intrapartum. Nine infants were resuscitated. Two infants survived to discharge. The overall mortality rate was 95% (40/42). Five women had clinical chorioamnionitis (12%; 5/42) but 69% demonstrated histological chorioamnionitis. One woman developed sepsis (2.4%; 1/42). Other maternal complications included requirement of intravenous antibiotic treatment (38%; 17/42), retained placenta (21%, 9/42) and post-partum haemorrhage (12%; 5/42). This study provides useful and contemporary data on midtrimester PPROM. Whilst fetal and neonatal mortality is high, long-term survival is not impossible. The increased risk of maternal morbidity necessitates close surveillance.

  7. A genome-wide scan in affected sibling pairs with idiopathic recurrent miscarriage suggests genetic linkage

    DEFF Research Database (Denmark)

    Kolte, Astrid Marie; Nielsen, H S; Moltke, Ida

    2011-01-01

    Previously, siblings of patients with idiopathic recurrent miscarriage (IRM) have been shown to have a higher risk of miscarriage. This study comprises two parts: (i) an epidemiological part, in which we introduce data on the frequency of miscarriage among 268 siblings of 244 patients with IRM...

  8. Pharmacotherapy for premature ejaculation

    NARCIS (Netherlands)

    Waldinger, Marcel D

    2014-01-01

    PURPOSE OF REVIEW: As there are various drugs and different treatment strategies to delay ejaculation, a review of the current drug treatments for premature ejaculation is relevant for daily clinical practice. RECENT FINDINGS: There are four premature ejaculation subtypes: lifelong premature

  9. Retinopathy of Prematurity

    Science.gov (United States)

    Steinweg, Sue Byrd; Griffin, Harold C.; Griffin, Linda W.; Gingras, Happy

    2005-01-01

    The eyes of premature infants are especially vulnerable to injury after birth. A serious complication is called retinopathy of prematurity (ROP), which is abnormal growth of the blood vessels in an infant's eye. Retinopathy of prematurity develops when abnormal blood vessels grow and spread throughout the retina, which is the nerve tissue at the…

  10. Recurrent miscarriage and antiphospholipid antibodies: prognosis of subsequent pregnancy.

    NARCIS (Netherlands)

    Cohn, D.M.; Goddijn, M.; Middeldorp, S.; Korevaar, J.C.; Dawood, F.; Farquharson, R.G.

    2010-01-01

    Background: Although women with antiphospholipid antibodies (APLAs) are at increased risk of recurrent miscarriage, the outcome of a subsequent pregnancy is not clearly elucidated. Objectives: To assess the pregnancy outcome of a subsequent pregnancy in women with APLAs and compare this outcome with

  11. Structural genomic variation as risk factor for idiopathic recurrent miscarriage

    DEFF Research Database (Denmark)

    Nagirnaja, Liina; Palta, Priit; Kasak, Laura

    2014-01-01

    Recurrent miscarriage (RM) is a multifactorial disorder with acknowledged genetic heritability that affects ∼3% of couples aiming at childbirth. As copy number variants (CNVs) have been shown to contribute to reproductive disease susceptibility, we aimed to describe genome-wide profile of CNVs an...

  12. Future directions of failed implantation and recurrent miscarriage research

    DEFF Research Database (Denmark)

    Christiansen, Ole B; Nielsen, Henriette Svarre; Kolte, Astrid M

    2006-01-01

    Recurrent implantation failure is today the major reason for women completing several IVF/intracytoplasmic sperm injection attempts without having achieved a child, and is probably also the explanation for many cases of unexplained infertility. Most causes of recurrent miscarriage are still poorl...

  13. Path analysis of risk factors leading to premature birth.

    Science.gov (United States)

    Fields, S J; Livshits, G; Sirotta, L; Merlob, P

    1996-01-01

    The present study tested whether various sociodemographic, anthropometric, behavioral, and medical/physiological factors act in a direct or indirect manner on the risk of prematurity using path analysis on a sample of Israeli births. The path model shows that medical complications, primarily toxemia, chorioammionitis, and a previous low birth weight delivery directly and significantly act on the risk of prematurity as do low maternal pregnancy weight gain and ethnicity. Other medical complications, including chronic hypertension, preclampsia, and placental abruption, although significantly correlated with prematurity, act indirectly on prematurity through toxemia. The model further shows that the commonly accepted sociodemographic, anthropometric, and behavioral risk factors act by modifying the development of medical complications that lead to prematurity as opposed to having a direct effect on premature delivery. © 1996 Wiley-Liss, Inc. Copyright © 1996 Wiley-Liss, Inc.

  14. Antibiotics after preterm premature rupture of the membranes.

    Science.gov (United States)

    Singh, Katherine; Mercer, Brian

    2011-06-01

    Preterm premature rupture of the membranes remains a common cause of preterm deliveries and neonatal morbidities. The goal of this study is to review the evidence with regard to the antibiotic treatment after preterm premature rupture of the membranes, long-term outcomes related to antibiotic treatment, and possible complications with treatment. Future research goals are also discussed.

  15. Medical management of first trimester miscarriage according to ultrasonographic findings

    DEFF Research Database (Denmark)

    Vejborg, Thomas; Nilas, Lisbeth; Rørbye, Christina

    2007-01-01

    BACKGROUND: The efficacy of medical treatment of first trimester miscarriages may depend on the regimen used, the definition of success, clinical symptoms, and, possibly, on the ultrasonographic findings. Our primary aim was to assess if a single dose of misoprostol could reduce the number of sur...... of pregnancy failure, time of assessment, and the criteria for success.......BACKGROUND: The efficacy of medical treatment of first trimester miscarriages may depend on the regimen used, the definition of success, clinical symptoms, and, possibly, on the ultrasonographic findings. Our primary aim was to assess if a single dose of misoprostol could reduce the number...... ultrasonography after either 1, 2 or 3 days. Treatment was successful if a complete abortion was diagnosed at follow-up. The women were divided into 4 ultrasonographically-defined groups: missed abortion with a crown rump length (CRL)>or=6 mm (Group A1) or CRL

  16. Righting Wrongs: Citizen Journalism and Miscarriages of Justice

    OpenAIRE

    Greer, C.; McLaughlin, E.

    2014-01-01

    This chapter demonstrates the agenda-setting power of citizen journalism in a context of miscarriages of justice. Our empirical analysis focuses on the interaction of media, political and judicial forces following the death of newspaper vendor, Ian Tomlinson, shortly after being struck by a police officer at the G20 Protests in London 2009. We examine the rise of citizen journalism as a key challenge to those institutions that traditionally have been able to control the information environmen...

  17. RISK FACTORS FOR VERY PRETERM DELIVERY

    Directory of Open Access Journals (Sweden)

    Наталья Витальевна Батырева

    2018-01-01

    Full Text Available The aim of the research – assess risk factors for very preterm delivery in the Omsk region. Materials and methods. The main group comprised women with very preterm delivery (n = 64; сomparison group – pregnant women with a threat of interruption in terms of 22-27 weeks and successful preserving therapy (n = 63; control group – pregnant women in whom this pregnancy was taking place without the threat of interruption (n = 62. Results. Risk factors for very preterm delivery were bacterial vaginosis, specific vaginitis, kidney disease and the threat of interruption. There was a significant lead in streptococci (32.3 ± 5.8 %, especially group B (19.0 ± 4.9 % in the main group. The risk factor for very preterm delivery was infectious viral diseases transferred during pregnancy, observed in 12.7 ± 4.2 % of women in the main group, in 7.8 ± 3.3 % in the comparison group (p < 0.01 and in 4.8 ± 2,7 % – control (p < 0,001. In the main group, placental insufficiency was 2 times more common than in the comparison group and 13 times than in the control group. Every sixth pregnant of the main group had manifestations of gestosis. Such complications of gestation as the premature detachment of the normally inserted placenta (7.8 ± 3.3 % and inborn malformations of a fruit (1.6 ± 1.6 % were observed only in the main group. Conclusion. The results of the research and literature data showed that the significant influence on the level of very early premature births is due to: the age of the parents, the abuse of nicotine, alcohol, drugs, abortion, preterm birth, urinary tract and genital tract infections, severe somatic diseases, multiple pregnancies. In the structure of complications of gestation during miscarriages, placental insufficiency predominates, the threat of abortion, fetal growth retardation, and polyhydramnios.

  18. Endometriosis, especially mild disease: a risk factor for miscarriages.

    Science.gov (United States)

    Kohl Schwartz, Alexandra Sabrina; Wölfler, Monika Martina; Mitter, Vera; Rauchfuss, Martina; Haeberlin, Felix; Eberhard, Markus; von Orelli, Stephanie; Imthurn, Bruno; Imesch, Patrick; Fink, Daniel; Leeners, Brigitte

    2017-11-01

    To investigate the prevalence of miscarriage in women with endometriosis (WwE) compared with disease-free control women (CW). Cross-sectional analysis nested in a retrospective observational study (n = 940). Hospitals and associated private practices. Previously pregnant women (n = 268) within reproductive age in matched pairs. Retrospective analysis of surgical reports and self-administered questionnaires. Rate of miscarriage, subanalysis for fertility status (≤12 vs. >12 months' time to conception), endometriosis stages (revised American Society of Reproductive Medicine classification [rASRM] I/II vs. III/IV) and phenotypic localizations (superficial peritoneal, ovarian, and deep infiltrating endometriosis). The miscarriage rate was higher in WwE (35.8% [95% confidence interval 29.6%-42.0%]) compared with CW (22.0% [16.7%-27.0%]); adjusted incidence risk ratio of 1.97 (95% CI 1.41-2.75). This remained significant in subfertile WwE (50.0% [40.7%-59.4%]) vs. CW (25.8% [8.5%-41.2%]) but not in fertile WwE (24.5% [16.3%-31.6%]) vs. CW (21.5% [15.9%-26.8%]). The miscarriage rate was higher in women with milder forms (rASRM I/II 42.1% [32.6%-51.4%] vs. rASRM III/IV 30.8% [22.6%-38.7%], compared with 22.0% [16.7%-27.0%] in CW), and in women with superficial peritoneal endometriosis (42.0% [32.0%-53.9%]) compared with ovarian endometriosis (28.6% [17.7%-38.7%]) and deep infiltrating endometriosis (33.9% [21.2%-46.0%]) compared with CW (22.0% [16.7%-27.0%]). Mild endometriosis, as in superficial lesions, is related to a great extent of inflammatory disorder, possibly leading to defective folliculogenesis, fertilization, and/or implantation, presenting as increased risk of miscarriage. NCT02511626. Copyright © 2017 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  19. Family Perspectives on Prematurity

    Science.gov (United States)

    Zero to Three (J), 2003

    2003-01-01

    In this article, seven families describe their experiences giving birth to and raising a premature baby. Their perspectives vary, one from another, and shift over time, depending on each family's circumstances and the baby's developmental course. Experiences discussed include premature labor, medical interventions and the NICU, bringing the baby…

  20. Premature ovarian failure

    OpenAIRE

    Pacheco, José

    2011-01-01

    Premature ovarian failure is characterized by secondary amenorrhea affecting a woman before the age of 40, leading to hypoestrogenism, infertility, and consequences of premature menopause, such as osteoporosis, cardiovascular disease, neurovegetative alterations, and others. Follicular exhaustion is due to either follicles shortage or oocytes accelerated destruction. Main causes are genetic, autoimmune and iatrogenic. Among genetic causes Xq and Xp deletions, translocations, numeric aberratio...

  1. Conceptualizing pathways linking women's empowerment and prematurity in developing countries.

    Science.gov (United States)

    Afulani, Patience A; Altman, Molly; Musana, Joseph; Sudhinaraset, May

    2017-11-08

    access to and receipt of recommended health services during pregnancy and delivery to help prevent prematurity and improve survival of premature babies. Women's empowerment is an important distal factor that affects prematurity through several intervening factors. Improving women's empowerment will help prevent prematurity and improve survival of preterm babies. Research to empirically show the links between women's empowerment and prematurity is however needed.

  2. Medical treatment of second-trimester fetal miscarriage; A retrospective analysis

    OpenAIRE

    Niinimaki, Maarit; Mentula, Maarit; Jahangiri, Reetta; Mannisto, Jaana; Haverinen, Annina; Heikinheimo, Oskari

    2017-01-01

    Abstract Objectives: Research on the treatment of second-trimester miscarriages is scarce. We studied the outcomes, and the factors associated with adverse events and need for hospital resources in the medical treatment of second-trimester miscarriage. Materials and methods: In these retrospective analyses we studied women treated for spontaneous fetal miscarriage with misoprostol-only (n = 24) or mifepristone and misoprostol (n = 177) in duration of gestation 12+1–21+6. Primary outcome...

  3. Effectiveness of Attribution Retraining on Women's Depression and Anxiety After Miscarriage

    OpenAIRE

    Sharifi, Marzieh; Hajiheidari, Mahnaz; Khorvash, Fariborz; Mirabdollahi, Mansoureh Alsadat

    2013-01-01

    Background: Given miscarriage psychological consequences on the women health, the aim of the present study is the survey of effectiveness rate of attributive retraining interventions on women depression and anxiety reducing after miscarriage. Methods: The present study is semi-empiric and it′s made using control group, pre- and post-test execution and follow-up. Thirty-two women, who had recent experience of miscarriage, were selected among female referents to obstetricians and clinics in...

  4. Abortion, premature delivery, stillborn, and malformations

    International Nuclear Information System (INIS)

    Sato, Yukio

    1992-01-01

    Since A-bomb disaster in Hiroshima and Nagasaki, genetic effects of A-bomb radiation have been investigated in the offspring of A-bomb survivors. This paper outlines the results of the previous studies in the context of the historical backgrounds. An earlier survey using a cohort of 71,280 children of Hiroshima and Nagasaki A-bomb survivors and a suitable control population of non-exposed 55,870 persons have dealt with the stillborn, neonate death, 9-month-old infant death, malformations at birth and 9 months after birth, and sex ratio in F 1 offspring; it was found that there was no significant difference in these items between the exposed and non-exposed groups. The other survey using fetal and neonatal autopsy cases has revealed that the incidence of malformations was significantly higher in children born to A-bomb survivors than those of the control population (18.5% vs 11.0%); however, there was no evidence of genetic abnormalities specific to the group of A-bomb survivors. Until now, no definitive conclusions of the sex ratio at birth have been drawn. Regarding height in F 1 offspring, no significant difference existed between the exposed and non-exposed groups. Nor was there significant difference in malformations in F 1 and F 2 offspring between the group of A-bomb survivors and the suitable control group. (N.K.)

  5. Prematurity and fetal lung response after tracheal occlusion in fetuses with severe congenital diaphragmatic hernia.

    Science.gov (United States)

    Sananes, Nicolas; Rodo, Carlota; Peiro, Jose Luis; Britto, Ingrid Schwach Werneck; Sangi-Haghpeykar, Haleh; Favre, Romain; Joal, Arnaud; Gaudineau, Adrien; Silva, Marcos Marques da; Tannuri, Uenis; Zugaib, Marcelo; Carreras, Elena; Ruano, Rodrigo

    2016-09-01

    To evaluate the independent association of fetal pulmonary response and prematurity to postnatal outcomes after fetal tracheal occlusion for congenital diaphragmatic hernia. Fetal pulmonary response, prematurity (prematurity (prematurity was not statistically associated with mortality after controlling for fetal pulmonary response (aOR 0.52, 95% CI 0.12-2.30, p=0.367). Fetal pulmonary response after FETO is the most important factor associated with survival, independently from the gestational age at delivery.

  6. Thyroid function and thyroid antibodies in recurrent miscarriage women

    International Nuclear Information System (INIS)

    Zahran, A. B. H.

    2010-01-01

    The aim of this study is to determine thyroid status in recurrent miscarriage Sudanese women and to determine the association between thyroid antibodies and miscarriage. The study included patients attending obstetrics and gynecology unit at Khartoum teaching hospital and Omdurman New hospital since June 2008 to Jan 2009, these patients were complaining of vaginal bleeding. Sixty, apparently healthy pregnant women with history of unexplained recurrent miscarriages during the first trimester, their ages ranged between 20 and 45 years were selected as target group. Forty healthy, normal pregnant women of the same gestational age and known to reach term and had healthy labor, patients with age ranged between 17 and 41 years were selected from (SAEC), referral clinic center at Khartoum Teaching and Omdurman New Hospitals as control group. The two groups were physically examined and their thyroid glands were seen by the physician. Questionnaires were completed for all the subjects. Patients with metabolic or endocrinologic disorders, genital organ anamoly, uterine myoma, mal nourishment or exposed to toxic substances were excluded from the study. Five ml of venous blood samples were collected from the target and control subjects. Thyroid function test and thyroid antibodies (TT 4 , TT 3 , FT 4 , FT 3 , TSH, TPO-Ab and Tg-Ab) were measured for the two groups (target and control ) using RIA technique. The results of this study showed that there was a significant decrease decrease in the concentrations of thyroid hormones (TT 4 and TT 3 ) in the target group (p-value = 0.0001 and 0.004 respectively) compared with the control group. Moreover, there was a significant elevation in the concentration of TSH in the target group (p- value = 0.0001). The free T-4 concentration was lower but not significant in the target group (p-value=0.075), FT 3 level was similar in both groups (p-value = 0.591). The presence of abnormal high concentrations of TT 4 in control and target groups

  7. Influence of anchoring on miscarriage risk perception associated with amniocentesis.

    Science.gov (United States)

    Nuccio, Regina; Hashmi, S Shahrukh; Mastrobattista, Joan; Noblin, Sarah Jane; Refuerzo, Jerrie; Smith, Janice L; Singletary, Claire N

    2015-04-01

    One factor women consider when deciding whether to pursue amniocentesis is the risk of miscarriage. People use mechanisms like anchoring, or the prior belief regarding the magnitude of risk, as a frame of reference for new information. This study aimed to determine a woman's perception of miscarriage risk associated with amniocentesis before and after genetic counseling and to determine what factors anchor a woman's perception of miscarriage risk. One hundred thirteen women being seen for prenatal genetic counseling and possible amniocentesis at six Houston clinics participated in the two-part anonymous survey. While most women (56.7 %) perceived the risk as low or average pre-counseling and indicated the numeric risk of amniocentesis as risk as risk perception did not change after the genetic counseling session (60 %). Those who changed their feeling about the risk after counseling showed a decreased perception of the risk (p perception of the risk (p = 0.017) whereas those who declined amniocentesis were more likely to view the risk as high (p = 0.004). The only two anchoring factors that had an effect were having a friend or relative with a personal or family history of a genetic disorder (p = 0.001) and having a child already (p = 0.038); both were associated with a lower risk perception. The lack of significant factors may reflect the uniqueness of each patient's risk assessment framework and reinforces the importance of genetic counseling to elucidate individual concerns, particularly as non-invasive prenatal testing becomes more widely available and further complicates the prenatal testing landscape.

  8. Aneuploidy in Early Miscarriage and its Related Factors

    Institute of Scientific and Technical Information of China (English)

    Chan-Wei Jia; Li Wang; Yong-Lian Lan; Rui Song; Li-Yin Zhou; Lan Yu; Yang Yang

    2015-01-01

    Background:Genetic factors are the main cause of early miscarriage.This study aimed to investigate aneuploidy in spontaneous abortion by fluorescence in situ hybridization (FISH) using probes for 13,16,18,21,22,X and Y chromosomes.Methods:A total of 840 chorionic samples from spontaneous abortion were collected and examined by FISH.We analyzed the incidence and type of abnormal cases and sex ratio in the samples.We also analyzed the relationship between the rate of aneuploidy and parental age,the rate of aneuploidy between recurrent abortion and sporadic abortion,the difference in incidence of aneuploidy between samples from previous artificial abortion and those from no previous induced abortion.Results:A total of 832 samples were finally analyzed.368 (44.23%) were abnormal,in which 84.24% (310/368) were aneuploidies and 15.76% (58/368) were polyploidies.The first was trisomy16 (121/310),followed by trisomy 22,and X monosomy.There was no significant difference in the rate ofaneuploidy in the advanced maternal age group (≥35 years old) and young maternal age group (<35 years old).However,the rate oftrisomy 22 and the total rate oftrisomies 21,13,and 18 (the number oftrisomy 21 plus trisomy 13 and trisomy 18 together) showed significantly different in two groups.We found no skewed sex ratio.There was no significant difference in the rate of aneuploidy between recurrent miscarriage and sporadic abortion or between the samples from previous artificial abortion and those from no previous artificial abortion.Conclusions:Aneuploidy is a principal factor of miscarriage and total parental age is a risk factor.There is no skewed sex ratio in spontaneous abortion.There is also no difference in the rate of aneuploidy between recurrent abortion and sporadic abortion or between previous artificial abortion and no previous induced abortion.

  9. Premature rupture of membranes

    Science.gov (United States)

    ... gov/ency/patientinstructions/000512.htm Premature rupture of membranes To use the sharing features on this page, ... water that surrounds your baby in the womb. Membranes or layers of tissue hold in this fluid. ...

  10. Retinopathy of Prematurity (ROP)

    Science.gov (United States)

    ... developing severe ROP, especially those in underserved or remote areas. Currently in the U.S., evaluation of premature ... files require the free Adobe® Reader® software for viewing. This website is maintained by the NEI Office ...

  11. Acute Associations Between Outdoor Temperature and Premature Rupture of Membranes.

    Science.gov (United States)

    Ha, Sandie; Liu, Danping; Zhu, Yeyi; Sherman, Seth; Mendola, Pauline

    2018-03-01

    Extreme ambient temperatures have been linked to preterm birth. Preterm premature rupture of membranes is a common precursor to preterm birth but is rarely studied in relation to temperature. We linked 15,381 singleton pregnancies with premature rupture of membranes from a nationwide US obstetrics cohort (2002-2008) to local temperature. Case-crossover analyses compared daily temperature during the week preceding delivery and the day of delivery to 2 control periods, before and after the case period. Conditional logistic regression models calculated the odds ratio (OR) and 95% confidence intervals (CIs) of preterm and term premature rupture of membranes for a 1°C increase in temperature during the warm (May-September) and cold (October-April) season separately after adjusting for humidity, barometric pressure, ozone, and particulate matter. During the warm season, 1°C increase during the week before delivery was associated with a 5% (95% CI, 3%, 6%) increased preterm premature rupture of membranes risk, and a 4% (95% CI, 3%, 5%) increased term premature rupture of membranes risk. During the cold season, 1°C increase was associated with a 2% decreased risk for both preterm (95% CI, 1%, 3%) and term premature rupture of membranes (95% CI, 1%, 3%). The day-specific associations for the week before delivery were similar, but somewhat stronger for days closer to delivery. Relatively small ambient temperature changes were associated with the risk of both preterm and term premature of membranes. Given the adverse consequences of premature rupture of membranes and concerns over global climate change, these findings merit further investigation. See video abstract at, http://links.lww.com/EDE/B312.

  12. PPO.46 Risk of Miscarriage associated with Maternal and Paternal Smoking

    NARCIS (Netherlands)

    Meaney, S.; Corcoran, P.; Lutomski, J.E.; Spillane, N.; O'Donoghue, K.

    2014-01-01

    OBJECTIVE: Maternal smoking has been associated with increased risk of miscarriage. However little is known about the influence of paternal smoking. The study aimed to examine maternal and paternal smoking as risk factors for miscarriage. STUDY DESIGN: A cohort study was conducted in a large,

  13. Confronting the Inevitable: A Conceptual Model of Miscarriage for Use in Clinical Practice and Research

    Science.gov (United States)

    Wojnar, Danuta M.; Swanson, Kristen M.; Adolfsson, Ann-Sofie

    2011-01-01

    In spite of scientific evidence that miscarriage has negative psychological consequences for many individuals and couples, silence and dismissal continue to surround this invisible loss in North American culture and beyond. The grief and sorrow of miscarriage has important implications for clinical practice. It indicates a need for therapeutic…

  14. Situating stigma in stratified reproduction: Abortion stigma and miscarriage stigma as barriers to reproductive healthcare.

    Science.gov (United States)

    Bommaraju, Aalap; Kavanaugh, Megan L; Hou, Melody Y; Bessett, Danielle

    2016-12-01

    To examine whether race and reported history of abortion are associated with abortion stigma and miscarriage stigma, both independently and comparatively. Self-administered surveys with 306 new mothers in Boston and Cincinnati, United States. Abortion stigma perception (ASP); miscarriage stigma perception (MSP); and comparative stigma perception (CSP: abortion stigma perception net of miscarriage stigma perception). Regardless of whether or not they reported having an abortion, white women perceived abortion (ASP) to be more stigmatizing than Black and Latina women. Perceptions of miscarriage stigma (MSP), on the other hand, were dependent on reporting an abortion. Among those who reported an abortion, Black women perceived more stigma from miscarriage than white women, but these responses were flipped for women who did not report abortion. Reporting abortion also influenced our comparative measure (CSP). Among those who did report an abortion, white women perceived more stigma from abortion than miscarriage, while Black and Latina women perceived more stigma from miscarriage than abortion. By measuring abortion stigma in comparison to miscarriage stigma, we can reach a more nuanced understanding of how perceptions of reproductive stigmas are stratified by race and reported reproductive history. Clinicians should be aware that reproductive stigmas do not similarly affect all groups. Stigma from specific reproductive outcomes is more or less salient dependent upon a woman's social position and lived experience. Copyright © 2016 Elsevier B.V. All rights reserved.

  15. Frequency and impact of obstetric complications prior and subsequent to unexplained secondary recurrent miscarriage

    DEFF Research Database (Denmark)

    Nielsen, H S; Steffensen, R; Lund, M

    2010-01-01

    The chance of a live birth after a diagnosis of secondary recurrent miscarriage (SRM) is reduced in patients who, prior to the miscarriages, gave birth to a boy and carry HLA class II alleles that efficiently present male-specific (H-Y) antigens to the immune system. Information about obstetric...

  16. Multifactorial etiology of recurrent miscarriage and its scientific and clinical implications

    DEFF Research Database (Denmark)

    Steffensen, R.; Nielsen, H.S.; Varming, K.

    2008-01-01

    A considerable proportion of recurrent miscarriage (RM) cases are caused by recurrent chromosomally abnormal conceptions. However, in younger patients and patients with multiple miscarriages, maternal causes seem to dominate. No single biomarker with a high predictive value of maternally caused R...

  17. Exploring a self-help coping intervention for pregnant women with a miscarriage history

    NARCIS (Netherlands)

    Ockhuijsen, Henrietta D L; van den Hoogen, Agnes; Boivin, Jacky; Macklon, Nicholas S.; de Boer, Fijgje

    2015-01-01

    Pregnant women with a history of miscarriages experience symptoms of anxiety and depression in a subsequent pregnancy and are in need of support in the period after miscarriage, when trying to get pregnant again and during the first phase of pregnancy.The aim of this study was to investigate whether

  18. [Birth weight distribution among premature infants and related social factors].

    Science.gov (United States)

    Guo, Li-jun; Ye, Rong-wei; Wang, Gui-xia; Wang, Juan; Li, Zhi-wen; Ren, Ai-guo

    2009-12-01

    To understand the distribution of birth weight among premature infants and the associated social factors. The study population consisted of 97 537 women who delivered singleton live birth of 20 to 41 gestational weeks in 4 counties/cities, Jiangsu and Zhejiang provinces, China from 1995 to 2000. Chi-square test was employed to test the difference of proportions between respective groups. One- way ANOVA was used to test the differences regarding the mean of gestational weeks at the first prenatal visit and the mean of prenatal visits between the two groups. Multivariate logistic regression was conducted to examine the factors associated with premature birth. Women aged 35 years had higher (8.8%) premature incidence than those aged less than 24 years (5.6%), 25 - 29 years (4.6%), or 30 - 34 years (4.5%, P premature incidence than those with height taller than 150 cm (5.0%). Women whose BMI were at least 28 and 24 - 28 had higher (5.5%, 5.5%) premature incidences than those whose BMI were 18.5 - 24.0 (5.0%), premature birth was 6.0% among women without previous pregnancy, higher than that among those women with 4 times of pregnancies (5.7%), 2 times of pregnancies (4.3%), and 3 times of pregnancies (4.0%). Parous women with at least two deliveries had higher (9.3%) premature incidence than the primiparous women (5.2%) and whose women with only one delivery (4.5%, P premature incidence than those who did not receive the service (6.1%). The mean times of prenatal visits among women with premature births was 8.53, less than that of those with full term delivery (10.97). Women with less than four times of prenatal visit had higher (18.9%) premature incidence than those with at least five prenatal visits (4.9%). Multivariate logistic regression showed that premature delivery risk was associated with age, height, BMI, gravidity, parity, early prenatal care, the mean of gestational weeks at first prenatal visit and the mean number of prenatal visits etc. Premature delivery

  19. Exposure to Selective Serotonin Reuptake Inhibitors in Early Pregnancy and the Risk of Miscarriage

    DEFF Research Database (Denmark)

    Andersen, Jon Thor Trærup; Andersen, Nadia Lyhne; Horwitz, Henrik

    2014-01-01

    OBJECTIVE: To investigate whether exposure to selective serotonin reuptake inhibitors (SSRIs) in early pregnancy is associated with miscarriage. METHODS: This was a nationwide cohort study identifying all registered pregnancies in Denmark from 1997 to 2010. All births were identified using...... the Medical Birth Registry, and all records of induced abortion or miscarriage were gathered from the National Hospital Register. Data on SSRI use were gathered from the National Prescription Register. Cox proportional hazard regression models were used to calculate the hazard of miscarriage in women exposed...... to an SSRI in early pregnancy and the hazard of miscarriage in women discontinuing treatment before pregnancy. RESULTS: We identified 1,279,840 pregnancies (911,569 births, 142,093 miscarriages, 226,178 induced abortions). Of the 22,884 exposed to an SSRI during the first 35 days of pregnancy, 12.6% (2...

  20. Cesarean Section and Rate of Subsequent Stillbirth, Miscarriage, and Ectopic Pregnancy: A Danish Register-Based Cohort Study

    Science.gov (United States)

    O'Neill, Sinéad M.; Agerbo, Esben; Kenny, Louise C.; Henriksen, Tine B.; Kearney, Patricia M.; Greene, Richard A.; Mortensen, Preben Bo; Khashan, Ali S.

    2014-01-01

    Background With cesarean section rates increasing worldwide, clarity regarding negative effects is essential. This study aimed to investigate the rate of subsequent stillbirth, miscarriage, and ectopic pregnancy following primary cesarean section, controlling for confounding by indication. Methods and Findings We performed a population-based cohort study using Danish national registry data linking various registers. The cohort included primiparous women with a live birth between January 1, 1982, and December 31, 2010 (n = 832,996), with follow-up until the next event (stillbirth, miscarriage, or ectopic pregnancy) or censoring by live birth, death, emigration, or study end. Cox regression models for all types of cesarean sections, sub-group analyses by type of cesarean, and competing risks analyses for the causes of stillbirth were performed. An increased rate of stillbirth (hazard ratio [HR] 1.14, 95% CI 1.01, 1.28) was found in women with primary cesarean section compared to spontaneous vaginal delivery, giving a theoretical absolute risk increase (ARI) of 0.03% for stillbirth, and a number needed to harm (NNH) of 3,333 women. Analyses by type of cesarean section showed similarly increased rates for emergency (HR 1.15, 95% CI 1.01, 1.31) and elective cesarean (HR 1.11, 95% CI 0.91, 1.35), although not statistically significant in the latter case. An increased rate of ectopic pregnancy was found among women with primary cesarean overall (HR 1.09, 95% CI 1.04, 1.15) and by type (emergency cesarean, HR 1.09, 95% CI 1.03, 1.15, and elective cesarean, HR 1.12, 95% CI 1.03, 1.21), yielding an ARI of 0.1% and a NNH of 1,000 women for ectopic pregnancy. No increased rate of miscarriage was found among women with primary cesarean, with maternally requested cesarean section associated with a decreased rate of miscarriage (HR 0.72, 95% CI 0.60, 0.85). Limitations include incomplete data on maternal body mass index, maternal smoking, fertility treatment, causes of

  1. MICROBIOLOGICAL STUDY ON ENDOCERVIX IN PRETERM PREMATURE RUPTURE OF MEMBRANE

    OpenAIRE

    Elizebeth V. Issac; Sareena Gilvaz; Neetha B. George

    2017-01-01

    BACKGROUND Preterm premature rupture of membrane (PPROM) is defined as premature rupture of membrane before 37 completed weeks. It is associated with 40% preterm deliveries and results in significant perinatal mortality and morbidity. Present study is an attempt to find the association between infection and PPROM. MATERIALS AND METHODS 100 pregnant women between 29 weeks and 34 weeks of gestation who were admitted in our labour room during a period from November 2012 to Nove...

  2. Autoimmune premature ovarian failure

    Directory of Open Access Journals (Sweden)

    Beata Komorowska

    2017-02-01

    Full Text Available Premature ovarian failure (POF, also termed as primary ovarian insufficiency (POI, is a highly heterogenous condition affecting 0.5-3.0% of women in childbearing age. These young women comprise quite a formidable group with unique physical and psychological needs that require special attention. Premature ovarian senescence (POS in all of its forms evolves insidiously as a basically asymptomatic process, leading to complete loss of ovarian function, and POI/POF diagnoses are currently made at relatively late stages. Well-known and well-documented risk factors exist, and the presence or suspicion of autoimmune disorder should be regarded as an important one. Premature ovarian failure is to some degree predictable in its occurrence and should be considered while encountering young women with loss of menstrual regularity, especially when there is a concomitant dysfunction in the immune system.

  3. Feeding premature neonate

    DEFF Research Database (Denmark)

    Dam, Mie S.; Juhl, Sandra M.; Sangild, Per T.

    2017-01-01

    Kinship, understood as biogenetic proximity, between a chosen animal model and a human patient counterpart, is considered essential to the process of ‘translating’ research from the experimental animal laboratory to the human clinic. In the Danish research centre, NEOMUNE, premature piglets are fed...... a novel milk diet (bovine colostrum) to model the effects of this new diet in premature infants. Our ethnographic fieldwork in an experimental pig laboratory and a neonatal intensive care unit (NICU) in 2013–2014 shows that regardless of biogenetics, daily practices of feeding, housing, and clinical care...... the researchers refer to as the ‘translatability’ of the results. In the NICU, parents of premature infants likewise imagine a kind of interspecies kinship when presented with the option to supplement mother's own milk with bovine colostrum for the first weeks after birth. However, in this setting the NICU...

  4. Prednisolone Trial: Study protocol for a randomised controlled trial of prednisolone for women with idiopathic recurrent miscarriage and raised levels of uterine natural killer (uNK cells in the endometrium

    Directory of Open Access Journals (Sweden)

    Drury Jo

    2009-11-01

    Full Text Available Abstract Background Idiopathic recurrent miscarriage is defined as 3 consecutive pregnancy losses with no contributing features found on investigations. At present there are no treatments of proven efficacy for idiopathic recurrent miscarriage. Uterine natural killer (uNK cells, the most predominant leucocyte in the endometrium are adjacent to foetal trophoblast cells and thought to be involved in implantation. The exact mechanisms of how uNK cells affect implantation are not clear but are probably through the regulation of angiogenesis. Multiple studies have shown an association between high density of uterine natural killer cells and recurrent miscarriage. We have shown that prednisolone reduces the number of uNK cells in the endometrium. The question remains as to whether reducing the number of uNK cells improves pregnancy outcome. Methods We propose a randomised, double-blind, placebo controlled trial of prednisolone with a pilot phase to assess feasibility of recruitment, integrity of trial procedures, and to generate data to base future power calculations. The primary aim is to investigate whether prednisolone therapy during the first trimester of pregnancy is able to improve live birth rates in patients with idiopathic recurrent miscarriage and raised uNK cells in the endometrium. Secondary outcomes include conception rate, karyotype of miscarriage, miscarriages (first and second trimester, stillbirths, pregnancy complications, gestational age at delivery, congenital abnormality and side effects of steroids. The trial has 2 stages: i screening of non-pregnant women and ii randomisation of the pregnant cohort. All patients who fit the inclusion criteria ( Trial Registration Current Controlled Trials ISRCTN28090716

  5. Premature ovarian failure

    Directory of Open Access Journals (Sweden)

    Persani Luca

    2006-04-01

    Full Text Available Abstract Premature ovarian failure (POF is a primary ovarian defect characterized by absent menarche (primary amenorrhea or premature depletion of ovarian follicles before the age of 40 years (secondary amenorrhea. It is a heterogeneous disorder affecting approximately 1% of women e.g. Turner syndrome represent the major cause of primary amenorrhea associated with ovarian dysgenesis. Despite the description of several candidate genes, the cause of POF remains undetermined in the vast majority of the cases. Management includes substitution of the hormone defect by estrogen/progestin preparations. The only solution presently available for the fertility defect in women with absent follicular reserve is ovum donation.

  6. Secondary recurrent miscarriage and H-Y immunity

    DEFF Research Database (Denmark)

    Nielsen, Henriette Svarre

    2011-01-01

    BACKGROUND Approximately half recurrent miscarriage (RM) cases remain unexplained after standard investigations. Secondary RM (SRM) is, in contrast to primary RM, preceded by a birth, which increases the transfer of fetal cells into the maternal circulation. Mothers of boys are often immunized...... against male-specific minor histocompatibility (H-Y) antigens, and H-Y immunity can cause graft-versus-host disease after stem-cell transplantation. We proposed the H-Y hypothesis that aberrant H-Y immunity is a causal factor for SRM. METHODS This is a critical review of the H-Y hypothesis based on own....... Maternal carriage of HLA-class II alleles presenting H-Y antigens to immune cells is associated with a reduced live birth rate and increased risk of obstetric complications in surviving pregnancies in SRM patients with a firstborn boy. In early pregnancy, both antibodies against HLA and H-Y antigens...

  7. Perinatal outcomes of women with a prior history of unexplained recurrent miscarriage.

    LENUS (Irish Health Repository)

    Dempsey, Mark

    2014-05-14

    Abstract Objective: We sought to determine subsequent pregnancy outcomes in a cohort of women with a history of unexplained RM who were not receiving medical treatment. Study Design: This was a prospective cohort study, of women with a history of three unexplained consecutive first trimester losses, who were recruited and followed in their subsequent pregnancy. Control patients were healthy pregnant patients with no previous adverse perinatal outcome. Results: A total of 42 patients with a history of unexplained RM were recruited to the study. 9 (21.4%) experienced a further first trimester miscarriage, 1 case of ectopic and 1 case of partial molar pregnancy. 74% (23\\/31) of the RM cohort had a vaginal delivery. There was one case of severe pre-eclampsia. The RM group delivered at a mean gestational age of 38+2 weeks and with a mean birth-weight of 3.23kg. None of the neonates were under the 10(th) centile for gestational age. Overall, there was no significant difference in pregnancy outcomes between the two cohorts. Conclusion: Our study confirms the reassuring prognosis for achieving a live birth in the unexplained RM population with a very low incidence of adverse events with the majority delivering appropriately grown fetuses at term.

  8. [Prevention of spontaneous preterm birth (excluding preterm premature rupture of membranes): Guidelines for clinical practice - Text of the Guidelines (short text)].

    Science.gov (United States)

    Sentilhes, L; Sénat, M-V; Ancel, P-Y; Azria, E; Benoist, G; Blanc, J; Brabant, G; Bretelle, F; Brun, S; Doret, M; Ducroux-Schouwey, C; Evrard, A; Kayem, G; Maisonneuve, E; Marcellin, L; Marret, S; Mottet, N; Paysant, S; Riethmuller, D; Rozenberg, P; Schmitz, T; Torchin, H; Langer, B

    2016-12-01

    To determine the measures to prevent spontaneous preterm birth (excluding preterm premature rupture of membranes)and its consequences. The PubMed database, the Cochrane Library and the recommendations from the French and foreign obstetrical societies or colleges have been consulted. In France, premature birth concerns 60,000 neonates every year (7.4 %), half of them are delivered after spontaneous onset of labor. Among preventable risk factors of spontaneous prematurity, only cessation of smoking is associated to a decrease of prematurity (level of evidence [LE] 1). This is therefore recommended (grade A). Routine screening and treatment of vaginal bacteriosis in general population is not recommended (grade A). Asymptomatic women with single pregnancy without history of preterm delivery and a short cervix between 16 and 24 weeks is the only population in which vaginal progesterone is recommended (grade B). A history-indicated cerclage is not recommended in case of only past history of conisation (grade C), uterine malformation (Professional consensus), isolated history of pretem delivery (grade B) or twin pregnancies in primary (grade B) or secondary (grade C) prevention of preterm birth. A history-indicated cerclage is recommended for single pregnancy with a history of at least 3 late miscarriages or preterm deliveries (grade A).). In case of past history of a single pregnancy delivery before 34 weeks gestation (WG), ultrasound cervical length screening is recommended between 16 and 22 WG in order to propose a cerclage in case of lengthpremature rupture of membranes. Maintenance tocolysis is not recomended (grade B). Antenatal corticosteroid administration is recommended to every woman at risk of preterm delivery before 34 weeks of gestation (grade A). After 34 weeks, evidences are not consistent enough to recommend systematic antenatal corticosteroid treatment (grade B), however, a course might be indicated in the clinical situations associated with the

  9. Your Premature Baby: Low Birthweight

    Science.gov (United States)

    ... volunteer leader Partner Spotlight Become a partner World Prematurity Day What's happening in your area Find out ... to remove damaged parts of intestine. Retinopathy of prematurity (also called ROP) . ROP affects blood vessels in ...

  10. Health Issues of Premature Babies

    Science.gov (United States)

    ... they leave the hospital for home. Retinopathy of Prematurity (ROP) What It Is: ROP is an eye ... sometimes seen in preterm babies include anemia of prematurity (a low red blood cell count) and heart ...

  11. Retinopathy of Prematurity in Triplets

    Directory of Open Access Journals (Sweden)

    Mehmet Ali Şekeroğlu

    2016-06-01

    Full Text Available Objectives: To investigate the incidence, severity and risk factors of retinopathy of prematurity (ROP in triplets. Materials and Methods: The medical records of consecutive premature triplets who had been screened for ROP in a single maternity hospital were analyzed and presence and severity of ROP; birth weight, gender, gestational age of the infant; route of delivery and the mode of conception were recorded. Results: A total of 54 triplets (40 males, 14 females who were screened for ROP between March 2010 and February 2013 were recruited for the study. All triplets were delivered by Caesarean section and 36 (66.7% were born following an assisted conception. During follow-up, seven (13% of the infants developed ROP of any stage and two (3.7% required laser photocoagulation. The mean gestational age of triplets with ROP was 27.6±1.5 (27-31 weeks whereas it was 32.0±1.5 (30-34 weeks in those without ROP (p=0.002. The mean birth weights of triplets with and without ROP were 1290.0±295.2 (970-1600 g and 1667.5±222.2 (1130-1960 g, respectively (p<0.001. The presence of ROP was not associated with gender (p=0.358 or mode of conception (p=0.674. Conclusion: ROP in triplets seems to be mainly related to low gestational age and low birth weight. Further prospective randomized studies are necessary to demonstrate risk factors of ROP in triplets and to determine if and how gemelarity plays a role in the development of ROP.

  12. Myopia in premature babies with and without retinopathy of prematurity.

    OpenAIRE

    Nissenkorn, I; Yassur, Y; Mashkowski, D; Sherf, I; Ben-Sira, I

    1983-01-01

    One hundred and fifty-five premature infants weighing 600-2000 g were followed up during 1974-80 for the presence of retinopathy of prematurity (ROP) and for the existence of myopia. 50% of the premature infants who had ROP were myopic, while only 16% myopic premature infants were found among those who did not have ROP. There was a positive correlation between the degree of myopia and the severity of cicatricial ROP. No difference existed in the frequency and degree of myopia between prematur...

  13. Miscarriage after sonographic confirmation of an ongoing pregnancy in women with moderate and severe obesity.

    LENUS (Irish Health Repository)

    O'Dwyer, Vicky

    2012-01-01

    To compare the incidence of spontaneous miscarriage in women with moderate to severe obesity to that in women with a normal BMI after sonographic confirmation of the foetal heart rate in the first trimester.

  14. Retinopathy of prematurity

    International Nuclear Information System (INIS)

    Benavides Vargas, Ana Maria

    2013-01-01

    Retinopathy of prematurity has been the leading cause of childhood blindness. Early and effective screening has helped to diagnose the visual target of an infant by the difference between growing up with a disability or not. A joint effort between ophthalmologists and neonatologists is proposed to control this disease, ensuring success. An appropriate, early, effective and timely treatment has been the laser and cryotherapy like good choices for the neonate to prevent disease progression. Evaluation of screening program, to determine the incidence, compare statistics variables have been measures as other medical pathologies should be encouraged as research topics. A decrease in the incidence of retinopathy of prematurity is expected, controlling the risk factors during the child's stay in intrahospital neonatal unit [es

  15. Prematurely terminated slug tests

    International Nuclear Information System (INIS)

    Karasaki, K.

    1990-07-01

    A solution of the well response to a prematurely terminated slug test (PTST) is presented. The advantages of a PTST over conventional slug tests are discussed. A systematized procedure of a PTST is proposed, where a slug test is terminated in the midpoint of the flow point, and the subsequent shut-in data is recorded and analyzed. This method requires a downhole shut-in device and a pressure transducer, which is no more than the conventional deep-well slug testing. As opposed to slug tests, which are ineffective when a skin is present, more accurate estimate of formation permeability can be made using a PTST. Premature termination also shortens the test duration considerably. Because in most cases no more information is gained by completing a slug test to the end, the author recommends that conventional slug tests be replaced by the premature termination technique. This study is part of an investigation of the feasibility of geologic isolation of nuclear wastes being carried out by the US Department of Energy and the National Cooperative for the Storage of Radioactive Waste of Switzerland

  16. Applying Heidegger’s interpretive phenomenology to women’s miscarriage experience

    Directory of Open Access Journals (Sweden)

    Annsofie Adolfsson

    2010-09-01

    Full Text Available Annsofie Adolfsson1,21School of life Sciences, University of Skövde, 2Department of Obstetrics and Gynecology, Skaraborgs Hospital, Skövde, SwedenAbstract: Much has been written about measuring the feelings and impressions of women regarding their experience of miscarriage. According to the existential philosopher Heidegger life experiences such as the experience of a woman having a miscarriage can be interpreted and explained only in the context of the totality of the women’s experiences in the past, the present, and the future. Thirteen in-depth interviews with women about their experiences of miscarriage were interpreted with respect to Heidegger’s “Being and Time”. By using his interpretive phenomenology the essence of the miscarriage experience was explored and defined. The women’s feelings and impressions were influenced by past experiences of miscarriage, pregnancy, and births. Present conditions in the women’s lives contributing to the experience include their relationships, working situation, and living conditions. Each woman’s future prospects and hopes have been structurally altered with regard to their aspirations for their terminated pregnancy. The impact of miscarriage in a woman’s life was found to be more important than caregiver providers and society have previously attributed to in terms of scale. The results of the interviews reveal that the women believed that only women who had experienced their own miscarriages were able to fully understand this complex womanly experience and its effects on the woman who had miscarried.Keywords: miscarriage, Heidegger, interpretive phenomenology, life experience, woman, emotional response

  17. Meta-analysis to obtain a scale of psychological reaction after perinatal loss: focus on miscarriage

    Directory of Open Access Journals (Sweden)

    Annsofie Adolfsson

    2011-03-01

    Full Text Available Annsofie Adolfsson1,21School of Life Sciences, University of Skövde, 2Department of Obstetrics and Gynecology, Skaraborg Hospital, Skövde, SwedenAbstract: Pregnancy has different meanings to different women depending upon their circumstances. A number of qualitative studies have described the experience of miscarriage by women who had desired to carry their pregnancy to full term. The aim of this meta-analysis was to identify a scale of psychological reaction to miscarriage. Meta-analysis is a quantitative approach for reviewing articles from scientific journals through statistical analysis of findings from individual studies. In this review, a meta-analytic method was used to identify and analyze psychological reactions in women who have suffered a miscarriage. Different reactions to stress associated with the period following miscarriage were identified. The depression reaction had the highest average, weighted, unbiased estimate of effect (d+ = 0.99 and was frequently associated with the experience of perinatal loss. Psychiatric morbidity was found after miscarriage in 27% of cases by a diagnostic interview ten days after miscarriage. The grief reaction had a medium d+ of 0.56 in the studies included. However, grief after miscarriage differed from other types of grief after perinatal loss because the parents had no focus for their grief. The guilt is greater after miscarriage than after other types of perinatal loss. Measurement of the stress reaction and anxiety reaction seems to be difficult in the included studies, as evidenced by a low d+ (0.17 and 0.16, respectively. It has been recommended that grief after perinatal loss be measured by an adapted instrument called the Perinatal Grief Scale Short Version.Keywords: psychological, perinatal loss, pregnancy, depression 

  18. Thyrotropin receptor autoantibodies and early miscarriages in patients with Hashimoto thyroiditis: a case-control study.

    Science.gov (United States)

    Toulis, Konstantinos A; Goulis, Dimitrios G; Tsolakidou, Konstantina; Hilidis, Ilias; Fragkos, Marios; Polyzos, Stergios A; Gerofotis, Antonios; Kita, Marina; Bili, Helen; Vavilis, Dimitrios; Daniilidis, Michail; Tarlatzis, Basil C; Papadimas, Ioannis

    2013-08-01

    We have previously hypothesized that early miscarriage in women with Hashimoto thyroiditis might be the result of a cross-reactivity process, in which blocking autoantibodies against thyrotropin receptor (TSHr-Ab) antagonize hCG action on its receptor on the corpus luteum. To test this hypothesis from the clinical perspective, we investigated the presence of TSHr-Ab in Hashimoto thyroiditis patients with apparently unexplained, first-trimester recurrent miscarriages compared to that in Hashimoto thyroiditis patients with documented normal fertility. A total of 86 subjects (43 cases and 43 age-matched controls) were finally included in a case-control study. No difference in the prevalence of TSHr-Ab positivity was detected between cases and controls (Fisher's exact test, p value = 1.00). In patients with recurrent miscarriages, TSHr-Ab concentrations did not predict the number of miscarriages (univariate linear regression, p value = 0.08). These results were robust in sensitivity analyses, including only cases with full investigation or those with three or more miscarriages. We conclude that no role could be advocated for TSHr-Ab in the aetiology of recurrent miscarriages in women with Hashimoto thyroiditis.

  19. Sperm DNA fragmentation, recurrent implantation failure and recurrent miscarriage

    Directory of Open Access Journals (Sweden)

    Carol Coughlan

    2015-01-01

    Full Text Available Evidence is increasing that the integrity of sperm DNA may also be related to implantation failure and recurrent miscarriage (RM. To investigate this, the sperm DNA fragmentation in partners of 35 women with recurrent implantation failure (RIF following in vitro fertilization, 16 women diagnosed with RM and seven recent fathers (control were examined. Sperm were examined pre- and post-density centrifugation by the sperm chromatin dispersion (SCD test and the terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL assay. There were no significant differences in the age of either partner or sperm concentration, motility or morphology between three groups. Moreover, there were no obvious differences in sperm DNA fragmentation measured by either test. However, whilst on average sperm DNA fragmentation in all groups was statistically lower in prepared sperm when measured by the SCD test, this was not seen with the results from the TUNEL assay. These results do not support the hypothesis that sperm DNA fragmentation is an important cause of RIF or RM, or that sperm DNA integrity testing has value in such patients. It also highlights significant differences between test methodologies and sperm preparation methods in interpreting the data from sperm DNA fragmentation tests.

  20. Preterm premature rupture of the fetal membranes: association with sociodemographic factors and maternal genitourinary infections

    Directory of Open Access Journals (Sweden)

    Arnildo A. Hackenhaar

    2014-03-01

    Full Text Available Objective: this study aimed to investigate the incidence of premature rupture of fetal membranes in preterm singleton pregnancies and its association with sociodemographic factors and maternal self-reported genitourinary infections. Methods: this was a population-based cross-sectional study, which included all mothers of newborns of singleton deliveries that occurred in 2010, with birth weight ≥ 500 grams, who resided in the city of Rio Grande. Women were interviewed in the two maternity hospitals. Cases were women who had lost amniotic fluid before hospitalization and whose gestational age was less than 37 weeks. Statistical analysis was performed by levels to control for confounding factors using Poisson regression. Results: of the 2,244 women eligible for the study, 3.1% had preterm premature rupture of fetal membranes, which was more frequent, after adjustment, in women of lower socioeconomic status, (prevalence ratio [PR] = 1.94, with lower level of schooling (PR = 2.43, age > 29 years (PR = 2.49, and smokers (PR = 2.04. It was also associated with threatened miscarriage (PR = 1.68 and preterm labor, (PR = 3.40. There was no association with maternal urinary tract infection or presence of genital discharge. Conclusions: the outcome was more common in puerperal women with lower level of schooling, lower socioeconomic status, older, and smokers, as well as those with a history of threatened miscarriage and premature labor. These factors should be considered in the prevention, diagnosis, and therapy approach. Resumo: Objetivo: o objetivo deste estudo foi verificar a ocorrência da ruptura prematura das membranas fetais pré-termo em gestações únicas e sua associação com fatores sociodemográficos maternos e infecções geniturinárias autorreferidas. Métodos: estudo transversal de base populacional onde foram incluídas todas as mães dos recém-nascidos dos partos únicos ocorridos no ano de 2010, com peso ao nascer igual

  1. Retinopathy of prematurity and neurodevelopmental disabilities in premature infants.

    Science.gov (United States)

    Beligere, Nagamani; Perumalswamy, Vijayalaksmi; Tandon, Manish; Mittal, Amit; Floora, Jayasheele; Vijayakumar, B; Miller, Marilyn T

    2015-10-01

    Prematurity is a major global health issue leading to high mortality and morbidity among the survivors. Neurodevelopmental disability (NDD) and retinopathy of prematurity (ROP) are the most common complications of prematurity. In fact, ROP is the second leading cause of childhood blindness in the world. Although there is much information regarding the occurrence of ROP and of NDD in premature infants, there have been few studies on ROP and its association with NDD. The objectives of this article are to review the current literature on the subject and to publish our own findings concerning the association between ROP and NDD in premature infants. The review suggests that although NDDs are related to degree of prematurity, NDD could also be the result of visual impairments resulting from ROP. Our own study shows a close association between NDD and zonal involvement of ROP: higher NDD if zone 1 is involved and less if zone 3 is involved. Copyright © 2015 Elsevier Ltd. All rights reserved.

  2. Lactoferrin and prematurity: a promising milk protein?

    Science.gov (United States)

    Ochoa, Theresa J; Sizonenko, Stéphane V

    2017-02-01

    Lactoferrin (Lf) is the major whey protein in milk, with multiple beneficial health effects including direct antimicrobial activities, anti-inflammatory effects, and iron homeostasis. Oral Lf supplementation in human preterm infants has been shown to reduce the incidence of sepsis and necrotizing enterocolitis. In preclinical models of antenatal stress and perinatal brain injury, bovine Lf protected the developing brain from neuronal loss, improved connectivity, increased neurotrophic factors, and decreased inflammation. It also supported brain development and cognition. Further, Lf can prevent preterm delivery by reducing proinflammatory factors and inhibiting premature cervix maturation. We review here the latest research on Lf in the field of neonatology.

  3. Premature emphysema in AIDS

    International Nuclear Information System (INIS)

    Kuhlman, J.E.; Fishman, E.K.; Zerhouni, E.A.; Knowles, M.

    1988-01-01

    The CT scans of 55 patients with acquired immunodeficiency syndrome (AIDS) were reviewed for evidence of pulmonary emphysema. While the average age of patients in this series was 38 years, 25 of the 55 patients, or 45%, demonstrated CT evidence of emphysema. CT findings suggestive of emphysema included areas of low-attenuation, blebs and/or vascular disruption. The authors conclude there is an increased incidence of CT-detectable pulmonary emphysema that is premature for age in patients with AIDS. Destruction of pulmonary parenchyma may represent the response of the lung to repeated pulmonary infections or may be a direct result of the human immunodeficiency virus

  4. The role of histopathological examination of the products of conception following first-trimester miscarriage in Erbil Maternity Hospital

    OpenAIRE

    Payman Anwar Rashid

    2017-01-01

    Background and objective: Miscarriage represents a common problem that occurs in the first trimester of pregnancy. There is no general agreement on the value of submitting tissues from uterine evacuation in cases of miscarriage for histopathological examination. This study aimed to evaluate the role of histopathological examination in cases of first-trimester miscarriage. Methods: This is a descriptive study was carried out over a period of 14 months, from January 2015 to March 2016, at E...

  5. Priorities for research in miscarriage: a priority setting partnership between people affected by miscarriage and professionals following the James Lind Alliance methodology.

    Science.gov (United States)

    Prior, Matthew; Bagness, Carmel; Brewin, Jane; Coomarasamy, Arri; Easthope, Lucy; Hepworth-Jones, Barbara; Hinshaw, Kim; O'Toole, Emily; Orford, Julie; Regan, Lesley; Raine-Fenning, Nick; Shakespeare, Judy; Small, Rachel; Thornton, Jim; Metcalf, Leanne

    2017-08-23

    To identify and prioritise important research questions for miscarriage. A priority setting partnership using prospective surveys and consensus meetings following methods advocated by the James Lind Alliance. UK. Women and those affected by miscarriage working alongside healthcare professionals. In the initial survey, 1093 participants (932 women who have experienced miscarriage, 8 partners, 17 family members, friends or colleagues, 104 healthcare professionals and eight charitable organisations) submitted 3279 questions. A review of existing literature identified a further 64. Non-questions were removed, and the remaining questions were categorised and summarised into 58 questions. In an interim electronic survey, 2122 respondents chose their top 10 priorities from the 58 summary questions. The 25 highest ranked in the survey were prioritised at a final face-to-face workshop. In summary, the top 10 priorities were ranked as follows: research into preventative treatment, emotional aspects in general, investigation, relevance of pre-existing medical conditions, emotional support as a treatment, importance of lifestyle factors, importance of genetic and chromosomal causes, preconception tests, investigation after different numbers of miscarriage and male causal factors. These results should be the focus of future miscarriage research. Presently, studies are being conducted to address the top priority; however, many other priorities, especially psychological and emotional support, are less well researched areas. We hope our results will encourage both researchers and funders to focus on these priorities. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  6. Vitamin D insufficiency is associated with increased risk of first-trimester miscarriage in the Odense Child Cohort

    DEFF Research Database (Denmark)

    Andersen, Louise B; Jørgensen, Jan S; Jensen, Tina K

    2015-01-01

    regulation at the feto-maternal interface and several diseases of pregnancy. OBJECTIVE: We investigated whether 25-hydroxyvitamin D serum concentration was a modifiable risk factor for early miscarriage. DESIGN: In a prospective cohort study of 1683 pregnant women donating serum before gestational week 22......-trimester miscarriages, suggesting vitamin D as a modifiable risk factor for miscarriage. To test this hypothesis, randomized controlled trials should investigate the possible effect of vitamin D supplementation to increase 25(OH)D concentrations in early pregnancy, or before conception, to decrease risk of miscarriage...

  7. Pregnancy Outcomes Complicated by Preterm Premature Rupture of Membranes: Retrospective Review of Cases in Three Institutions in Kazakhstan

    Directory of Open Access Journals (Sweden)

    Balkenzhe Imankulova

    2015-06-01

    Full Text Available Introduction. Pre-term premature rupture of membranes (PPROM is one of the leading causes of perinatal morbidity and mortality. This complication is diagnosed in 3% of pregnant women in Kazakhstan, and it is the leading cause of pre-term deliveries. The aim of this study was to determine the outcomes of pregnancies complicated by PPROM in gestation periods between 24 to 32 weeks among three institutions in Kazakhstan.Methods. This is descriptive analysis of 154 cases with PPROM observed between 24 to 32 weeks of gestation at Perinatal Centers #2 and #3 and the National Research Center for Maternal and Child Health, Astana, Kazakhstan. Cases were selected on the basis of retrospective chart review where PPROM diagnosis occurred in 2013. Descriptive statistics were utilized for data analysis.Results. The most frequent complications associated with PPROM were threat of miscarriage (13.6% of cases and chronic placental insufficiency (7.8%. The mean time between PPROM and onset of spontaneous labor was 12.1 ± 2.3 days.  Spontaneous labor within 3 days after PPROM started in patients with an amniotic fluid index of 3.0 ± 0.2 cm. Complications experienced by PPROM women during delivery and early postpartum period included: precipitous labor (6.4%, weakness of labor activity (16.2%, atonic hemorrhage (1.2%, and chorioamnionitis (3.2%. 37.6% of newborns in this study were admitted to the Intensive Care Unit. Their health complications included pneumonia (7.7%, conjunctivitis (1.3%, omphalitis and infectious-toxic shock (3.8%, intraventricular hemorrhage  (7.8%, and respiratory distress (10.3% .Conclusion. Thus, preterm rupture of membranes is associated with preterm delivery and an increase of neonatal morbidity. Therefore, it is necessary to find ways to effectively manage PPROM, including developing new techniques to restore the amniotic fluid volume in women experiencing PPROM during 24 to 32 weeks of gestation. 

  8. Premature ejaculation. 3. Therapy.

    Science.gov (United States)

    Piediferro, Guido; Colpi, Elisabetta M; Castiglioni, Fabrizio; Scroppo, Fabrizio I

    2004-12-01

    Serotonergic drugs (SSRIs) are the most commonly used, but they are characterized by relapse some time after medication interruption as well as by sexual side effects. The efficacy of phosphodiesterase-5 inhibitors seems excellent, but the risk of tachyphylaxis has been reported. The former (fluoxetine, paroxetine, sertraline, clomipramine) should be used in young patients with hyper-orgasmic forms, while the latter (sildenafil, tadalafil, vardenafil) should be used in hypo-orgasmic forms, in old age or when PE is associated with erectile dysfunction. Topical anesthetics provide satisfactory results in premature ejaculation due to hypersensitivity of the glans, and physiotherapy of the pelvic floor muscles proves successful in cases associated with pelvic floor dysfunction. Therapeutic associations and psycho-sexual therapy techniques may improve results, particularly in the long term.

  9. [Retinopathy of prematurity].

    Science.gov (United States)

    Promelle, V; Milazzo, S

    2017-05-01

    Retinopathy of prematurity is a retinal vasoproliferative disease affecting extremely preterm infants exposed to high concentrations of oxygen therapy. Infants born before 32 post-menstrual weeks or with a birth weight of less than 1500g should systematically have a dilated fundus examination. The time of screening and schedule for follow-up are guided by the various risk factors. This disease results from immaturity of the peripheral retinal vessels at the time of premature birth. The classification of ROP depends on the anteroposterior extent of involvement (from center to periphery: zone I, II and III), its extension in 30° sectors (clock hours) and its stage (stage 1 to 5). "Plus" disease is defined as dilation and tortuosity of the retinal blood vessels in the posterior pole of the eye and represents a major risk factor for rapid unfavorable progression. A majority of patients will spontaneously recover, but patients with a high risk of progression will require treatment to prevent retinal detachment and blindness. The indications for treatment are threshold disease and type 1 pre-threshold disease. The current treatment of choice is peripheral retinal ablation with transpupillary laser, but ab externo cryotherapy may be used instead. Intravitreal injection of vascular endothelial growth factor inhibitors may be an attractive therapeutic option and is currently under investigation. After laser treatment, unfavorable outcomes occur in only 9 to 14 % of eyes, but at the price of peripheral retinal destruction. For all patients, whether treated or not, a regular fundus examination should be insured until complete retinal vascularization has occurred. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  10. The clinical and microbiological correlates of premature rupture of membranes

    Directory of Open Access Journals (Sweden)

    Karat C

    2006-01-01

    Full Text Available Prematurity is the cause of 85% of neonatal morbidity and mortality. Premature rupture of the membranes (PROM is associated with 30-40% of preterm deliveries. A case-control study conducted between July 2002 and 2003 examined the correlates and risk factors for PROM in Mysore, India. WBCs in vaginal fluid, leucocytes in urine, UTI and infection with E . coli , S . aureus , C. albicans and BV were significantly associated with PROM. BV, E. coli and WBCs in vaginal fluid were independent risk factors. Screening and treatment of BV and E. coli infection in pregnancy may reduce the risk of PROM.

  11. The clinical and microbiological correlates of premature rupture of membranes.

    Science.gov (United States)

    Karat, C; Madhivanan, P; Krupp, K; Poornima, S; Jayanthi, N V; Suguna, J S; Mathai, E

    2006-10-01

    Prematurity is the cause of 85% of neonatal morbidity and mortality. Premature rupture of the membranes (PROM) is associated with 30-40% of preterm deliveries. A case-control study conducted between July 2002 and 2003 examined the correlates and risk factors for PROM in Mysore, India. WBCs in vaginal fluid, leucocytes in urine, UTI and infection with E. coli, S. aureus, C. albicans and BV were significantly associated with PROM. BV, E. coli and WBCs in vaginal fluid were independent risk factors. Screening and treatment of BV and E. coli infection in pregnancy may reduce the risk of PROM.

  12. Non-visualized pregnancy losses are prognostically important for unexplained recurrent miscarriage

    DEFF Research Database (Denmark)

    Kolte, A M; van Oppenraaij, R H; Quenby, S

    2014-01-01

    consecutive pregnancy losses before 12 weeks' gestation, and we included only women with unexplained RM after thorough evaluation. It is uncertain whether the findings apply to other definitions of RM and among women with known causes for their miscarriages. WIDER IMPLICATIONS OF THE FINDINGS: To our......STUDY QUESTION: Are non-visualized pregnancy losses (biochemical pregnancy loss and failed pregnancy of unknown location combined) in the reproductive history of women with unexplained recurrent miscarriage (RM) negatively associated with the chance of live birth in a subsequent pregnancy? SUMMARY...... ANSWER: Non-visualized pregnancy losses contribute negatively to the chance for live birth: each non-visualized pregnancy loss confers a relative risk (RR) for live birth of 0.90 (95% CI 0.83; 0.97), equivalent to the RR conferred by each additional clinical miscarriage. WHAT IS KNOWN ALREADY: The number...

  13. Diclofenac/misoprostol during early pregnancy and the risk of miscarriage

    DEFF Research Database (Denmark)

    Andersen, Jon T; Mastrogiannis, Dimitrios; Andersen, Nadia L

    2016-01-01

    INTRODUCTION: Misoprostol can be used in the prevention of gastric ulcer in treatment with diclofenac and is used in rheumatic diseases. Since misoprostol causes contractions of the uterus, it can also be used to induce abortions when administrated vaginally. The aim of the study was to investigate...... if early pregnancy exposure to oral diclofenac/misoprostol was associated with miscarriage. METHOD: We conducted a nationwide cohort study identifying all registered pregnancies in Denmark from 1997 to 2011. All births were identified using the Medical Birth Registry, and all records of induced abortion...... and miscarriage were from the National Hospital Register. Data on drug use were from the National Prescription Register. Cox proportional hazard regression models were used to calculate the hazard of miscarriage in women exposed to diclofenac/misoprostol in early pregnancy. RESULT: We identified 1...

  14. Natality Decline and Miscarriages Associated With the 1918 Influenza Pandemic: The Scandinavian and United States Experiences

    DEFF Research Database (Denmark)

    Bloom-Feshbach, Kimberly; Simonsen, Lone; Viboud, Cecile

    2011-01-01

    Background. Although pregnancy is a recognized risk factor for severe influenza infection, the effect of influenza on miscarriages and births remains unclear. We examined the relationship between influenza and birth rates during the 1918 pandemic in the United States, Denmark, Sweden, and Norway...... of peak pandemic exposure and depressions in birth rates, and identified pregnancy stages at risk of influenza-related miscarriage. Results. Birth rates declined in all study populations in spring 1919 by a mean of 2.2 births per 1000 persons, representing a 5%–15% drop below baseline levels (P ...). The 1919 natality depression reached its trough 6.1–6.8 months after the autumn pandemic peak, suggesting that missing births were attributable to excess first trimester miscarriages in ∼1 in 10 women who were pregnant during the peak of the pandemic. Pandemic-related mortality was insufficient to explain...

  15. Test amnioinfusion to determine suitability for serial therapeutic amnioinfusion in midtrimester premature rupture of membranes.

    Science.gov (United States)

    Tan, L-K; Kumar, S; Jolly, M; Gleeson, C; Johnson, P; Fisk, N M

    2003-01-01

    To evaluate whether a test amnioinfusion procedure is useful in selecting cases of midtrimester preterm premature rupture of membranes (PPROM) which may benefit from serial amnioinfusions if the initial fluid is retained. The Centre for Fetal Care database between 1992 and 2000 was reviewed for women with PPROM amnioinfusion. Amniotic fluid index (AFI) was assessed before and after a test amnioinfusion procedure. Those who retained fluid > or =48 h underwent serial AFI assessment with a view to serial amnioinfusion when oligohydramnios recurred. Eighty-five amnioinfusion procedures were performed in 60 women with oligohydramnios. Nineteen of these women presented with confirmed PPROM at a median gestation of 19 (range 15-22) weeks and severe olighohydramnios (median AFI 1, range 0-3 cm), in whom 20 test amnioinfusions were carried out. Two amnioinfusions were abandoned during the procedure because of fetal bradycardia and both mothers opted for termination of pregnancy. Only 4 women retained fluid during the test amnioinfusion, 1 of whom miscarried at 19 weeks before serial amnioinfusion could be started. The remaining 3 underwent a median of 4 (range 1-6) serial amnioinfusion procedures; none had evidence of pulmonary hypoplasia. Thirteen (68%) leaked fluid within 48 h; within this group there was 1 subsequent miscarriage and 9 pregnancy terminations. The remaining 3 pregnancies resulted in livebirths 2 of which had pulmonary hypoplasia with 1 early neonatal death. Overall survival was poor (4/19), largely attributed to the high incidence of terminations in the presence of persistent severe oligohydramnios. In continuing pregnancies reaching viability survival was 67% (4 of 6). Three quarters of women with mid-trimester PPROM lose fluid at test amnioinfusion and therefore would not be suitable candidates for serial amnioinfusion. However, if infused fluid is retained, this allows subsequent serial amnioinfusion and prolongation of pregnancy in about 75%, with an

  16. Risk of miscarriage following amniocentesis and chorionic villus sampling: a systematic review of the literature.

    Science.gov (United States)

    Beta, Jaroslaw; Lesmes-Heredia, Cristina; Bedetti, Chiara; Akolekar, Ranjit

    2018-04-01

    The aim of this paper was to estimate the risk of miscarriage after amniocentesis or chorionic villus sampling (CVS) based on a systematic review of the literature. A search of Medline, Embase, and The Cochrane Library (2000-2017) was carried out to identify studies reporting complications following CVS or amniocentesis. The inclusion criteria for the systematic review were studies reporting results from large controlled studies (N.≥1000 invasive procedures) and those reporting data for pregnancy loss prior to 24 weeks' gestation. Data for cases that had invasive procedure and controls were inputted in contingency tables and risk of miscarriage was estimated for each study. Summary statistics were calculated after taking into account the weighting for each study included in the systematic review. Procedure-related risk of miscarriage was estimated as a weighted risk difference from the summary statistics for cases and controls. The electronic search from the databases yielded 2465 potential citations of which 2431 were excluded, leaving 34 studies for full-text review. The final review included 10 studies for amniocentesis and 6 studies for CVS, which were used to estimate risk of miscarriage in pregnancies that had an invasive procedure and the control pregnancies that did not. The procedure-related risk of miscarriage following amniocentesis was 0.35% (95% confidence interval [CI]: 0.07 to 0.63) and that following CVS was 0.35% (95% CI: -0.31 to 1.00). The procedure-related risks of miscarriage following amniocentesis and CVS are lower than currently quoted to women.

  17. Women's experiences of three early miscarriage management options a qualitative study

    Science.gov (United States)

    Smith, Lindsay F; Frost, Julia; Levitas, Ruth; Bradley, Harriet; Garcia, Jo

    2006-01-01

    Background Miscarriage affects around one in six pregnancies. Much research has taken place identifying the consequences of this for parents but is mainly quantitative. Of the limited qualitative studies, none have explored women's experiences of the methods of miscarriage management received. Aim To assess the social and personal impact of different management methods (expectant, medical and surgical) on women's experience of first trimester miscarriage. Design of study Qualitative interviews using a topic guide with a purposive cohort of four categories of women (each management method plus non-participants) 6 months to 1 year after first trimester miscarriage. Focus groups with both research participants and health workers. Setting Women from three hospitals in the South West of England that participated in the Miscarriage Treatment (MIST) trial. Method Seventy-two interviews were undertaken between September 1999 and June 2000. There were also five focus groups (47 participants) and two feedback sessions (8 participants) with written feedback from 12 women. Interviews lasted 0.5–2.5 hours generating over 2000 A4 pages of transcripts. The transcripts were analysed for common themes, using standard proformas, which were filled in by individual team members and then discussed by the whole research team. Iterative readings in the light of new emerging issues ensured that new themes could be identified throughout the analytical process. All transcripts were then encoded for the identified themes using NUDIST. Results Common themes emerged across all management options although some were specific to just one or two management options. The five major themes arising out of the data analysis were: intervention; experiences of care; finality; the ‘baby’; and pain and bleeding. Conclusions Women's experiences and beliefs vary widely and their preferences need to be considered in their early miscarriage management. The three methods have different benefits and

  18. Women's experiences of three early miscarriage management options: a qualitative study.

    Science.gov (United States)

    Smith, Lindsay F; Frost, Julia; Levitas, Ruth; Bradley, Harriet; Garcia, Jo

    2006-03-01

    Miscarriage affects around one in six pregnancies. Much research has taken place identifying the consequences of this for parents but is mainly quantitative. Of the limited qualitative studies, none have explored women's experiences of the methods of miscarriage management received. To assess the social and personal impact of different management methods (expectant, medical and surgical) on women's experience of first trimester miscarriage. Qualitative interviews using a topic guide with a purposive cohort of four categories of women (each management method plus non-participants) 6 months to 1 year after first trimester miscarriage. Focus groups with both research participants and health workers. Women from three hospitals in the South West of England that participated in the Miscarriage Treatment (MIST) trial. Seventy-two interviews were undertaken between September 1999 and June 2000. There were also five focus groups (47 participants) and two feedback sessions (8 participants) with written feedback from 12 women. Interviews lasted 0.5-2.5 hours generating over 2000 A4 pages of transcripts. The transcripts were analysed for common themes, using standard proformas, which were filled in by individual team members and then discussed by the whole research team. Iterative readings in the light of new emerging issues ensured that new themes could be identified throughout the analytical process. All transcripts were then encoded for the identified themes using NUDIST. Common themes emerged across all management options although some were specific to just one or two management options. The five major themes arising out of the data analysis were: intervention; experiences of care; finality; the 'baby'; and pain and bleeding. Women's experiences and beliefs vary widely and their preferences need to be considered in their early miscarriage management. The three methods have different benefits and problems from the women's point of view. Competence and caring from

  19. Decreased endometrial vascularity and receptivity in unexplained recurrent miscarriage patients during midluteal and early pregnancy phases.

    Science.gov (United States)

    Tan, Shu-Yin; Hang, Fu; Purvarshi, Gowreesunkur; Li, Min-Qing; Meng, Da-Hua; Huang, Ling-Ling

    2015-10-01

    To evaluate the predictive value of three-dimensional (3D)-power Doppler sonography on recurrent miscarriage. The study patients were divided into a recurrent miscarriage group (30 cases) and a normal pregnancy group (21 cases). Measurement of endometrial thickness was performed using two-dimensional transvaginal ultrasound in the midluteal phase. The endometrial volume, vascularization index (VI), flow index (FI), and vascularization-flow index (VFI) in midluteal and placenta volume, as well as the VI, FI, and VFI of early pregnancy were measured using Virtual Organ Computer-aided Analysis of 3D-power Doppler ultrasound. Endometrial thickness, endometrial volume, endometrial vascular data, VI, FI, and VFI of the midluteal phase were lower in the recurrent miscarriage group compared with the normal pregnancy group (p FI between the recurrent miscarriage and control groups during early pregnancy (p > 0.05). The predictive accuracy of endometrial thickness, endometrial volume, VI, FI, and VFI in the midluteal phase, and placenta volume, VI, FI, and VFI in early pregnancy as measured by the receiver operating characteristic curve to predict miscarriage before 12 gestational weeks in participants was 0.681, 0.876, 0.770, 0.720, 0.879, 0.771, 0.907, 0.592, respectively. The 3D-power Doppler ultrasound is a more comprehensive and sensitive method for evaluating endometrial receptivity. Endometrial volume, VI, FI, and VFI in the midluteal phase, as well as VI in early pregnancy, can be considered as predictive factors for recurrent miscarriage. Copyright © 2015. Published by Elsevier B.V.

  20. Maternal use of selective serotonin reuptake inhibitors and risk of miscarriage

    DEFF Research Database (Denmark)

    Johansen, Rie Laurine Rosenthal; Mortensen, Laust Hvas; Andersen, Anne-Marie Nybo

    2015-01-01

    -exposed pregnancies were characterised by an unhealthier maternal lifestyle and mental health profile than unexposed pregnancies, whereas no convincing differences were observed between pregnancies exposed to SSRIs during versus before pregnancy. Substantial disagreement was found between prescriptions and self......BACKGROUND: The use of selective serotonin reuptake inhibitors (SSRIs) during pregnancy has been associated with miscarriage, but the association may be biased by maternal mental illness, lifestyle and exposure misclassification. METHODS: A register study on all pregnancies in Denmark between 1996......-reported use of SSRIs, but it did not affect the estimated hazard ratios. CONCLUSION: Confounding by indication and lifestyle in pregnancy may explain the association between SSRI use and miscarriage....

  1. Maternal sleep deprivation, sedentary lifestyle and cooking smoke: Risk factors for miscarriage: A case control study.

    Science.gov (United States)

    Samaraweera, Yasindu; Abeysena, Chrishantha

    2010-08-01

    To determine risk factors for miscarriage. A case control study was carried out at the gynaecological wards and antenatal clinics of the De Soysa Maternity Hospital in Sri Lanka. A case was defined as that of mothers with a confirmed diagnosis of partial or full expulsion of the fetus during the first 28 weeks of gestation. Controls comprised ante-natal clinic attendees whose period of gestation was sedentary lifestyle, exposure to cooking smoke and physical trauma during pregnancy were risk factors for miscarriage. Most of the risk factors are therefore modifiable.

  2. Early miscarriage rate in lean polycystic ovary syndrome women after euploid embryo transfer - a matched-pair study.

    Science.gov (United States)

    Luo, Lu; Gu, Fang; Jie, Huying; Ding, Chenhui; Zhao, Qiang; Wang, Qiong; Zhou, Canquan

    2017-11-01

    The early miscarriage rate is reported to be higher in patients with polycystic ovary syndrome (PCOS) compared with non-PCOS patients. However, whether PCOS is an independent risk factor for early miscarriage is still controversial; to what extent embryonic aneuploidy accounts for miscarriages of PCOS is still unknown. In this 1:3 matched-pair study, 67 lean PCOS patients and 201 controls matched for age, body mass index (BMI) and embryo scores undergoing a single euploid blastocyst transfer in vitrified-warmed cycles were analysed. Clinical pregnancy, early miscarriage and live birth rates were compared. Logistic regression analysis was performed to further evaluate the factors associated with early miscarriage and live birth. Clinical pregnancy rates were 50.7% in PCOS and 55.2% in control groups. Early miscarriage rate was significantly (P = 0.029) increased in the PCOS group compared with controls; non-PCOS patients had a significantly higher live birth rate than PCOS patients, P PCOS was significantly associated with a higher risk of early miscarriage and decreased chance of live birth. In conclusion, PCOS in women undergoing pre-implantation genetic diagnosis may, independently from BMI and karyotype, increase the risk of miscarriage. Copyright © 2017 Reproductive Healthcare Ltd. Published by Elsevier Ltd. All rights reserved.

  3. A firstborn boy is suggestive of a strong prognostic factor in secondary recurrent miscarriage: a confirmatory study

    DEFF Research Database (Denmark)

    Nielsen, Henriette Svarre; Andersen, Anne-Marie Nybo; Kolte, Astrid Marie

    2008-01-01

    To test our previously generated hypothesis that women with secondary recurrent miscarriages with a firstborn boy have a poorer pregnancy prognosis than those with a firstborn girl.......To test our previously generated hypothesis that women with secondary recurrent miscarriages with a firstborn boy have a poorer pregnancy prognosis than those with a firstborn girl....

  4. Plasma TNF-α levels are higher in early pregnancy in patients with secondary compared with primary recurrent miscarriage

    DEFF Research Database (Denmark)

    Piosik, Zofia Maria; Goegebeur, Yuri; Klitkou, Louise

    2013-01-01

    Specific pro-inflammatory cytokine profiles in plasma may characterize women with recurrent miscarriage (RM) but the dynamics of the cytokine profiles with progressing pregnancy is largely unknown.......Specific pro-inflammatory cytokine profiles in plasma may characterize women with recurrent miscarriage (RM) but the dynamics of the cytokine profiles with progressing pregnancy is largely unknown....

  5. Effect of levothyroxine on live birth rate in euthyroid women with recurrent miscarriage and TPO antibodies (T4-LIFE study)

    DEFF Research Database (Denmark)

    Vissenberg, R; van Dijk, M M; Fliers, E

    2015-01-01

    . The analysis will be performed according to the intention to treat principle. We need to randomize 240 women (120 per group) to demonstrate an improvement in live birth rate from 55% in the placebo group to 75% in the levothyroxine treatment group. This trial is a registered trial (NTR 3364, March 2012). Here......BACKGROUND: Thyroid peroxidase antibodies (TPO-Ab) in euthyroid women are associated with recurrent miscarriage (RM) and other pregnancy complications such as preterm birth. It is unclear if treatment with levothyroxine improves pregnancy outcome. Aim To determine the effect of levothyroxine...... administration on live birth rate in euthyroid TPO-Ab positive women with recurrent miscarriage. METHODS: /Design We will perform a multicenter, placebo controlled randomized trial in euthyroid women with recurrent miscarriage and TPO-Ab. Recurrent miscarriage is defined as two or more miscarriages before the 20...

  6. Non-visualized pregnancy losses are prognostically important for unexplained recurrent miscarriage.

    Science.gov (United States)

    Kolte, A M; van Oppenraaij, R H; Quenby, S; Farquharson, R G; Stephenson, M; Goddijn, M; Christiansen, O B

    2014-05-01

    Are non-visualized pregnancy losses (biochemical pregnancy loss and failed pregnancy of unknown location combined) in the reproductive history of women with unexplained recurrent miscarriage (RM) negatively associated with the chance of live birth in a subsequent pregnancy? Non-visualized pregnancy losses contribute negatively to the chance for live birth: each non-visualized pregnancy loss confers a relative risk (RR) for live birth of 0.90 (95% CI 0.83; 0.97), equivalent to the RR conferred by each additional clinical miscarriage. The number of clinical miscarriages prior to referral is an important determinant for live birth in women with RM, whereas the significance of non-visualized pregnancy losses is unknown. A retrospective cohort study comprising 587 women with RM seen in a tertiary RM unit 2000-2010. Data on the outcome of the first pregnancy after referral were analysed for 499 women. The study was conducted in the RM Unit at Rigshospitalet, Copenhagen, Denmark. We included all women with unexplained RM, defined as ≥3 consecutive clinical miscarriages or non-visualized pregnancy losses following spontaneous conception or homologous insemination. The category 'non-visualized pregnancy losses' combines biochemical pregnancy loss (positive hCG, no ultrasound performed) and failed PUL (pregnancy of unknown location, positive hCG, but on ultrasound, no pregnancy location established). Demographics were collected, including BMI, age at first pregnancy after referral and outcome of pregnancies prior to referral. Using our own records and records from other Danish hospitals, we verified the outcome of the first pregnancy after referral. For each non-visualized pregnancy loss and miscarriage in the women's reproductive history, the RR for live birth in the first pregnancy after referral was determined by robust Poisson regression analysis, adjusting for risk factors for negative pregnancy outcome. Non-visualized pregnancy losses constituted 37% of reported

  7. Risk factors of intracranial hemorrhage in premature neonates.

    Directory of Open Access Journals (Sweden)

    Nasrin Khalessi

    2014-09-01

    Full Text Available Intraventricular hemorrhage (IVH is an important cause of brain injury in premature neonates. Current study tries to define associated risk factors of IVH in preterm neonates in Aliasghar Children Hospital during 2008 to 2011. In this study, the risk factors have been evaluated in premature neonates with IVH, who had at least one brain sonography since their admission in NICU. A total of 63 premature neonates with IVH were assessed. Mean gestational age was 29.81 (24-34 weeks and mean birth weight was 1290.83±382.96 gr. Other risk factors such as sex, mode of delivery, history of using infertility drugs, maternal disease, maternal hypertension and preeclampsia, lumbar puncture, ventilator therapy and pneumothorax were considered. Because no absolute treatment for IVH is available, identifying risk factors is important in prevention and management of IVH.

  8. Serum androgen levels in women who have recurrent miscarriages and their correlation with markers of endometrial function.

    Science.gov (United States)

    Okon, M A; Laird, S M; Tuckerman, E M; Li, T C

    1998-04-01

    To compare plasma androgen concentrations in women who have recurrent miscarriages and in fertile women, and to correlate the results with concentrations of the endometrial protein PP14 in uterine flushings and plasma from women who have recurrent miscarriages. Retrospective study. Hospital research unit. Women attending a recurrent miscarriage clinic and normal fertile volunteers. Ten of the women with recurrent miscarriages had polycystic ovary disease (PCOD) as assessed by ultrasonography or increased follicular LH levels. Plasma samples were obtained from the women on days LH-7, LH-4, LH+0, and LH+7 or LH+10 of a cycle. An endometrial flushing sample and a biopsy specimen were taken from women with recurrent miscarriages on day LH+7 or LH+10. Androstenedione, testosterone, and sex hormone-binding globulin (SHBG) were measured in the plasma samples. The endometrial protein PP14 was measured in the uterine flushings and in the LH+7 or LH+10 plasma samples from the women with recurrent miscarriages. Testosterone concentrations were higher in the women with recurrent miscarriages both with and without PCOD on days LH-7 and LH-4 of the cycle. Concentrations of androstenedione also were higher in the women with recurrent miscarriages, but without PCOD on day LH-7. Testosterone SHBG ratios were higher in the women with recurrent miscarriages, without PCOD compared with the controls on days LH-7, LH+0, and LH+7. Mean follicular testosterone concentrations were correlated negatively with both uterine (r = -0.47) and plasma (r = -0.49) PP14 levels on day LH+10. Mean luteal phase testosterone SHBG ratios were correlated negatively with uterine PP14 concentrations on day LH+7 of the cycle (r = -0.674). Androgen levels are higher in women who have recurrent miscarriages than in normal fertile controls. These high levels of androgens may have a detrimental effect on endometrial function.

  9. High miscarriage rate in women treated with Essure® for hydrosalpinx before embryo transfer: a systematic review and meta-analysis.

    Science.gov (United States)

    Barbosa, M W; Sotiriadis, A; Papatheodorou, S I; Mijatovic, V; Nastri, C O; Martins, W P

    2016-11-01

    clinical pregnancy compared with no intervention, it is associated with a higher rate of miscarriage when compared with the other interventions. Although this evidence is based on observational studies, we believe that salpingectomy should be the first option for women who are eligible for videolaparoscopy. However, it is still premature to make recommendations for women who are not eligible for surgery, and randomized controlled trials are needed to clarify which is the best treatment alternative in such a scenario. Copyright © 2016 ISUOG. Published by John Wiley & Sons Ltd. Copyright © 2016 ISUOG. Published by John Wiley & Sons Ltd.

  10. Level of C - reactive protein as an indicator for prognosis of premature uterine contractions.

    Science.gov (United States)

    Najat Nakishbandy, Bayar M; Barawi, Sabat A M

    2014-01-01

    high concentrations of maternal C-reactive protein have been associated with adverse pregnancy outcome, and premature uterine contraction may be predicted by elevated levels of C-reactive protein. This may ultimately be simple and cost-effective enough to introduce as a low-risk screening program. an observational case control study was performed from May 1st, 2010 to December 1st, 2010 at Maternity Teaching Hospital-Erbil/ Kurdistan Region/ Iraq. The sample size was (200) cases. Hundred of them were presented with premature uterine contractions at 24(+0)-36(+6) weeks. The other hundred were control group at same gestational ages. The level of C-reactive protein was determined in both groups and both groups were followed till delivery. (93) out of (100) women with premature uterine contractions had elevated level of C-Reactive protein and 91% delivered prematurely while in the control group only (9) out of (100) women had elevated level of C-reactive protein and only 8% of them delivered preterm. Differences were statistically highly significant. C-reactive protein can be used as a biomarker in prediction of premature delivery when it is associated with premature uterine contractions. As well it can be used as a screening test to detect cases that are at risk of premature delivery.

  11. Apnea of Prematurity (For Parents)

    Science.gov (United States)

    ... mature enough to allow nonstop breathing. This causes large bursts of breath followed by periods of shallow breathing or stopped breathing. Apnea of prematurity usually ends on its own after a few ...

  12. Complex treatment of vaginal dysbiosis in women with recurrent miscarriage in assisted reproductive treatment (ART

    Directory of Open Access Journals (Sweden)

    O. M. Nosenko

    2017-06-01

    Full Text Available The article presents literature data on modern approaches to diagnosis and treatment of vaginal dysbiosis caused by fungi of the genus Candida and personal data on the effectiveness of vaginal dysbiosis treatment in women with recurrent miscarriage occurring in ART cycles by combined local therapy with sertaconazole and povidone-iodine. 240 patients of reproductive age with habitual miscarriage of pregnancy after ART and 30 conditionally healthy fertile women were examined. The state of vaginal microbiota was studied using PCR and culture. It were carried out a species identification of the fungi of the genus Candida and their susceptibility to antimycotics. It has been established that among women with a recurrent miscarriage after cycles of ART that repeatedly receive antibacterial therapy in preparation in the ART cycles and after abortion, in the vaginal microbiota Vaginal dysbiosis was observed in 54.58% of the cases, in which increased colonization by bacterial-fungal associates was noted in 67.18% of individuals. The authors prove that Sertaconazole in combination with povidone iodine is a highly effective regimen of vaginal microbiota normalization in patients with ART with a recurrent miscarriage, even in individuals with the development of cross-resistance to antimycotic therapy.

  13. Leisure time physical exercise during pregnancy and the risk of miscarriage

    DEFF Research Database (Denmark)

    Madsen, M; Jørgensen, T; Jensen, M L

    2007-01-01

    OBJECTIVE: To examine the association between leisure time physical exercise during pregnancy and the risk of miscarriage. DESIGN: Prospective study with elements of retrospective data collection. SETTING: Denmark 1996-2002. POPULATION: A total of 92,671 pregnant women enrolled in the Danish...

  14. Effects of Negative Emotions and Life Events on Women's Missed Miscarriage.

    Science.gov (United States)

    Xing, Huilin; Luo, Yaping; Wang, Shouying

    2018-02-01

    To investigate the effects of negative emotions and life events on women's missed miscarriage. Overall, 214 women diagnosed with a missed miscarriage by prenatal examination from 2016-2017 in Xiamen Maternal and Child Health Care Hospital, Xiamen, China were selected as the observation group compared to 214 women as control group. The general data of the patients were investigated by self-programmed questionnaires. Zung Self-Rating Anxiety Scale, Center Epidemiological Studies Depression Scale; Life Events Scale for Pregnant Women were used conduct the study. General data, anxiety, depression and life events were compared between the two groups of patients, and statistically different factors were included in the multivariate Logistic regression analysis. There were statistically significant differences in the educational level, pre-pregnancy health status, planned pregnancy, pre-pregnancy or gestational gynecological inflammation and the initiative to obtain knowledge of prenatal and postnatal care between the two groups of pregnant women ( P life events, score of anxiety and score of depression between them ( P life events, anxiety and depression were independent risk factors for it. Negative emotions and life events increase the risk of women's missed miscarriage, and the high educational level, good health status before pregnancy and the initiative to obtain the knowledge of prenatal and postnatal care reduce the risk of women's missed miscarriage.

  15. Decreased endometrial vascularity and receptivity in unexplained recurrent miscarriage patients during midluteal and early pregnancy phases

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    Shu-Yin Tan

    2015-10-01

    Conclusion: The 3D-power Doppler ultrasound is a more comprehensive and sensitive method for evaluating endometrial receptivity. Endometrial volume, VI, FI, and VFI in the midluteal phase, as well as VI in early pregnancy, can be considered as predictive factors for recurrent miscarriage.

  16. FOETOMATERNAL AND NEONATAL OUTCOME OF PRETERM PREMATURE RUPTURE OF MEMBRANES

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    Kusumam Vilangot Nhalil

    2017-10-01

    Full Text Available BACKGROUND Preterm premature rupture of membrane is defined as rupture of foetal membrane before onset of labour at less than 37 completed weeks of gestation. Incidence of PPROM is around 3-10% of all deliveries. Primary complication for mother is infection and for foetus and neonate is prematurity, foetal distress, cord compression, deformation, pulmonary hypoplasia, necrotising enterocolitis and neurologic disorders. Most likely outcome is preterm delivery within 1 week. The aim of the study is to study the foetomaternal and neonatal outcome in PPROM patients and the common prevalent organism in PPROM. MATERIALS AND METHODS This is a cohort study of pregnant women from 24-37 weeks with PPROM admitted to IMCH for a period of 1 year, January 2016 to December 2016. 100 patients with PPROM were taken up for the study. The data was collected using the following inclusion and exclusion criteria. Inclusion criteria are gestational age 24-37 weeks confirmed by dates, clinical examination and ultrasound with lack of uterine contractions for at least 1 hour from PPROM; single live pregnancy in vertex presentation; PPROM confirmed by direct visualisation, neonates admitted in NICU soon after delivery. RESULTS 49% of patients with preterm premature rupture of membranes were from 18-24 years.68% of patients had a latency period of 3 weeks.15% of patients had maternal tachycardia, 4% had tenderness of uterus and 4% had leucocytosis and 14% had an elevated CRP. Thus, clinical chorioamnionitis was seen in 14% of patients, 38% of babies born had prematurity and 2% had sepsis and 19% had respiratory distress syndrome and hyperbilirubinaemia, 2% had perinatal asphyxia, 2% had anomalies, 1% had necrotising enterocolitis and 5% were NND. Common organisms were normal flora, E. coli, Streptococci and Enterococci. CONCLUSION PPROM increases the incidence of maternal morbidity with longer hospital stay due to chorioamnionitis. Neonatal morbidity is increased due to

  17. Premature ovarian failure

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    Vujović Svetlana

    2012-01-01

    Full Text Available Premature ovarian failure (POF is the occurrence of hypergonadotropic hypoestrogenic amenorrhea in women under the age of forty years. It is idiopathic in 74-90% patients. Known cases can be divided into primary and secondary POF. In primary POF genetic aberrations can involve the X chromosome (monosomy, trisomy, translocations, deletions or autosomes. Genetic mechanisms include reduced gene dosage and non-specific chromosome effects impairing meiosis, decreasing the pool of primordial follicles and increasing atresia due to apoptosis or failure of follicle maturation. Autoimmune ovarian damage is caused by alteration of T-cell subsets and T-cell mediated injury, increase of autoantibody producing B-cells, a low number of effector/cytotoxic lymphocyte, which decreases the number and activity of natural killer cells. Bilateral oophorectomy, chemotherapy, radiotherapy and infections cause the secondary POF. Symptoms of POF include irritability, nervousness, loss of libido, depression, lack of concentration, hot flushes, weight gaining, dry skin, vaginal dryness, frequent infections etc. The diagnosis is confirmed by the level of FSH of over 40 IU/L and estradiol below 50 pmol/L in women aged below 40 years. Biochemical and other hormonal analysis (free thyroxin, TSH, prolactin, testosterone, karyotype (<30 years of age, ultrasound of the breasts and pelvis are advisable. Optimal therapy is combined estrogen progestagen therapy given in a sequential rhythm, after excluding absolute contraindications. Testosterone can be added to adnexectomized women and those with a low libido. Sequential estrogen progestagen replacement therapy is the first line therapy for ovulation induction in those looking for pregnancy and after that oocyte donation will be advised. Appropriate estro-progestagen therapy improves the quality of life and prevents complications such as cardiovascular diseases, osteoporosis, stroke etc.

  18. Endometrial protein PP14 and CA-125 in recurrent miscarriage patients; correlation with pregnancy outcome.

    Science.gov (United States)

    Dalton, C F; Laird, S M; Estdale, S E; Saravelos, H G; Li, T C

    1998-11-01

    The concentrations of endometrial proteins PP14 and CA-125 were measured in uterine flushings taken on days LH+10 and LH+12 (10 and 12 days after luteinizing hormone surge) of the menstrual cycle from 15 normal, fertile women and 49 women who suffered recurrent miscarriage. The concentration of PP14 was significantly lower in the flushings from the recurrent miscarriage patients than in those from fertile controls on both day LH+10 (median: 1300, range: 3-10 300 ng/ml versus median: 13 933, range: 2174-40 404 ng/ml; P < 0.01) and LH+12 (median: 1560, range: 820-12 100 ng/ml versus median: 14 047, range 1402-62 108 ng/ml; P < 0.05). Similarly concentrations of CA-125 were significantly lower in flushings from recurrent miscarriage women compared to controls on both day LH + 10 (median: 1555, range: 47-6710 U/ml versus median: 6385.5, range 2884-27 731 U/ml, P < 0.01) and LH+12 (median: 2892, range: 956-9974 U/ml versus median: 7127.5, range: 1591-21 343 U/ml; P < 0.05). In contrast there was no significant difference in the concentration of PP14 in plasma samples taken on the same days as the flushings from recurrent miscarriage patients and fertile controls. The concentrations of PP14 in uterine flushings obtained on day LH + 10 or LH + 12 from recurrent miscarriage women during a pre-pregnancy investigative cycle were significantly lower (P < 0.05) in patients who went on to miscarry (median: 1000, range: 9-2900 ng/ml) than those who went on to have a live birth (median: 1440, range: 4-12 100 ng/ml) during a subsequent pregnancy. In contrast there was no significant difference in uterine CA-125 or plasma PP14 concentrations between these two groups of recurrent miscarriage patients. The results suggest that measurements of uterine PP14 and CA-125 may be useful in the assessment of endometrial development in recurrent miscarriage patients and suggest the importance of PP14 in preparing the endometrium for embryo implantation. In addition pre-pregnancy uterine PP14

  19. Association between PON1 genetic polymorphisms and miscarriage in Mexican women exposed to pesticides.

    Science.gov (United States)

    Blanco-Muñoz, Julia; Aguilar-Garduño, Clemente; Gamboa-Avila, Ricardo; Rodríguez-Barranco, Miguel; Pérez-Méndez, Oscar; Huesca-Gómez, Claudia; González-Alzaga, Beatriz; Lacasaña, Marina

    2013-04-01

    Placental oxidative stress has been involved in the pathogenesis of certain reproductive adverse effects, including miscarriage. Paraxonase 1 (PON1) is a high-density lipoprotein(HDL)-linked enzyme that prevents oxidation of low-density lipoproteins (LDL) and is involved in detoxification from organophosphate pesticides. To assess the association between maternal PON1 polymorphisms (PON1192Q/R, PON155 L/M y PON1-108C/T) and the risk of miscarriage in women chronically exposed to organophosphate pesticides in Mexico. In a cross-sectional study, socio-demographic data, reproductive history data, environmental exposures, and other variables of concern were collected by means of a questionnaire from 264 women (floriculturists and wives of floriculturists) who had been pregnant sometime during the 10 years preceding the study. Blood samples were also collected from them. PON1192 and PON155 genotypes were determined by PCR amplification, and PON1-108 genotypes, by a TaqMan real-time polymerase chain reaction assay. Complete information regarding the results of pregnancy and maternal genotype tests was obtained for 514 pregnancies (35 miscarriages and 479 controls). The association between PON1 genotypes and miscarriage was evaluate through GEE models. The risk of miscarriage by mothers with PON1192RR genotype was 2.2 higher than by mothers with PON1192QR/PON1192QQ genotype (95% CI 0.93-5.17). The risk was close to 4 times higher in mothers with PON155MM/PON155LM genotype than in mothers with PON155LL genotype (OR=3.9; 95% CI 1.38-11.0). No significant differences were found in risk of miscarriage based on the maternal PON1-108C/T genotype. No evidence was found of an interaction between the various PON1 genotypes and the mothers' floricultural activity during pregnancy. This study suggests that there is an effect of genetic maternal PON1 polymorphisms on miscarriage and provides additional evidence that combines with the growing information about the ways in which

  20. The influence of bacterial vaginosis on gestational week of the completion of delivery and biochemical markers of inflammation in the serum

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    Jakovljević Ana

    2014-01-01

    Full Text Available Bacground/Aim. Preterm delivery is one of the most common complications in pregnancy, and it is the major cause (75- 80% of all neonatal deaths. Bacterial vaginosis predisposes to an increased risk of preterm delivery, premature rupture of membrane and miscarriage. In this syndrome normal vaginal lactobacilli, which produce protective H2O2, are reduced and replaced with anaerobic, gram-negative bacteria and others. The aim of this study was to evaluate the influence of bacterial vaginosis on the week of delivery and biochemical markers of inflammation in the serum. Methods. A total of 186 pregnant women were included into this study, between the week 16 and 19 of pregnancy. In the study group there were 76 pregnant women with diagnosed bacterial vaginosis by the criteria based on vaginal Gram-stain Nugent score and Amsel criteria. In the control group there were 110 healthy women with normal vaginal flora. Ultrasound examination was performed in both groups. Vaginal fluid and blood samples were taken to determine biochemical markers with colorimetric methods. Results. The week of delivery was statistically significantly shorter in the study group and the levels of biochemical markers of inflammation (C-reactive protein and fibrinogen in the serum were statistically significantly higher in women with bacterial vaginosis comparing to the control group. Also the levels of uric acid and white blood cells in the serum were higher in the study group compared to the control one. Conclusion. Our study indicates that the pregnancy complicated with bacterial vaginosis ends much earlier than the pregnancy without it. Also, higher levels of biochemical markers of inflammation in the serum in the study group, similarly to results of other studies, suggest that pathophysiological processes responsible for preterm delivery can begin very early in pregnancy.

  1. Social representations of mothers about gestational hypertension and premature birth.

    Science.gov (United States)

    de Souza, Nilba Lima; de Araújo, Ana Cristina Pinheiro Fernandes; Costa, Iris do Ceu Clara

    2013-01-01

    To identify the meanings attributed by mothers to hypertensive disorders of pregnancy (HDPs) and their consequences, such as premature birth and hospitalization of the infant in the neonatal intensive care unit (NICU). A qualitative study, based on the Central Nucleus Theory, with 70 women who had hypertensive disorders of pregnancy and preterm delivery. We used the technique of free word association (FWAT) with three stimuli: high blood pressure during pregnancy, prematurity and NICU. We obtained 1007 evocations, distributed as follows: high blood pressure during pregnancy (335) prematurity (333) and NICU (339). These constituted three thematic units: representation of HDPs, prematurity and the NICU. The categories death and negative aspects were inherent to the three units analyzed, followed by coping strategies and needs for care present in HDPs and prematurity. The study had death as its central nucleus, and highlighted the subjective aspects present in the high risk pregnancy and postpartum cycle. It is hoped that this research will contribute to qualifying nursing care for women confronting the problem of HDPs, so that they can cope with less impacts from the adverse effects of high risk pregnancy and birth.

  2. First-trimester plasma tocopherols are associated with risk of miscarriage in rural Bangladesh.

    Science.gov (United States)

    Shamim, Abu Ahmed; Schulze, Kerry; Merrill, Rebecca D; Kabir, Alamgir; Christian, Parul; Shaikh, Saijuddin; Wu, Lee; Ali, Hasmot; Labrique, Alain B; Mehra, Sucheta; Klemm, Rolf D W; Rashid, Mahbubur; Sungpuag, Pongtorn; Udomkesmalee, Emorn; West, Keith P

    2015-02-01

    Tocopherols were discovered for their role in animal reproduction, but little is known about the contribution of deficiencies of vitamin E to human pregnancy loss. We sought to determine whether higher first-trimester concentrations of α-tocopherol and γ-tocopherol were associated with reduced odds of miscarriage (pregnancy losses tocopherol (tocopherol (tocopherol distribution in women who did not miscarry). In all women, plasma α- and γ-tocopherol concentrations were low [median (IQR): 10.04 μmol/L (8.07-12.35 μmol/L) and 0.66 μmol/L (0.50-0.95 μmol/L), respectively]. In a logistic regression analysis that was adjusted for cholesterol and the other tocopherol, low α-tocopherol was associated with an OR of 1.83 (95% CI: 1.04, 3.20), whereas a low γ-tocopherol concentration was associated with an OR of 0.62 (95% CI: 0.41, 0.93) for miscarriage. Subgroup analyses revealed that opposing ORs were evident only in women with BMI (in kg/m(2)) ≥18.5 and serum ferritin concentration ≤150 μg/L, although low BMI and elevated ferritin conferred stronger risk of miscarriage. In pregnant women in rural Bangladesh, low plasma α-tocopherol was associated with increased risk of miscarriage, and low γ-tocopherol was associated with decreased risk of miscarriage. Maternal vitamin E status in the first trimester may influence risk of early pregnancy loss. The JiVitA-1 study, from which data for this report were derived, was registered at clinicaltrials.gov as NCT00198822. © 2015 American Society for Nutrition.

  3. Exploring risk perception and attitudes to miscarriage and congenital anomaly in rural Western Kenya.

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    Stephanie Dellicour

    Full Text Available Understanding the socio-cultural context and perceptions of adverse pregnancy outcomes is important for informing the best approaches for public health programs. This article describes the perceptions, beliefs and health-seeking behaviours of women from rural western Kenya regarding congenital anomalies and miscarriages.Ten focus group discussions (FGDs were undertaken in a rural district in western Kenya in September 2010. The FGDs included separate groups consisting of adult women of childbearing age, adolescent girls, recently pregnant women, traditional birth attendants and mothers of children with a birth defect. Participants were selected purposively. A deductive thematic framework approach using the questions from the FGD guides was used to analyse the transcripts.There was substantial overlap between perceived causes of miscarriages and congenital anomalies and these were broadly categorized into two groups: biomedical and cultural. The biomedical causes included medications, illnesses, physical and emotional stresses, as well as hereditary causes. Cultural beliefs mostly related to the breaking of a taboo or not following cultural norms. Mothers were often stigmatised and blamed following miscarriage, or the birth of a child with a congenital anomaly. Often, women did not seek care following miscarriage unless there was a complication. Most reported that children with a congenital anomaly were neglected either because of lack of knowledge of where care could be sought or because these children brought shame to the family and were hidden from society.The local explanatory model of miscarriage and congenital anomalies covered many perceived causes within biomedical and cultural beliefs. Some of these fuelled stigmatisation and blame of the mother. Understanding of these beliefs, improving access to information about the possible causes of adverse outcomes, and greater collaboration between traditional healers and healthcare providers may

  4. Perceived risk of prenatal diagnostic procedure-related miscarriage and Down syndrome among pregnant women.

    Science.gov (United States)

    Caughey, Aaron B; Washington, A Eugene; Kuppermann, Miriam

    2008-03-01

    The objective of the study was to identify correlates of perceived risk of carrying a Down syndrome-affected fetus or experiencing a procedure-related miscarriage among a diverse group of pregnant women. We conducted a cross-sectional survey of 1081 English-, Spanish-, or Chinese-speaking women receiving prenatal care in the San Francisco Bay area. Perceived risk of procedure-related miscarriage or carrying a Down syndrome-affected fetus was assessed using a linear rating scale from 0 (no risk) to 1 (high risk). Bivariate and multivariable analyses were used to explore associations between maternal characteristics including age, race/ethnicity, and socioeconomic status and perceived risks of carrying a Down syndrome-affected fetus or experiencing a procedure-related miscarriage. Women aged 35 years old or older had a higher perceived risk of Down syndrome than younger women (0.28 vs 0.22 on a scale from 0 to 1, P self-perceived health status (+0.08, P = .045). Latinas (+0.11, P = .008), women with an annual income less than $35,000 (+0.09, P = .003), and those who had difficulty conceiving (+0.09, P = .026) had higher perceived procedure-related miscarriage risk. Among women aged 35 years or older, perceived risk of carrying a Down syndrome-affected fetus was associated with the inclination to undergo prenatal diagnosis. Women's perceived risks of carrying a Down syndrome-affected fetus or having a procedure-related miscarriage are associated with numerous characteristics that have not been shown to be associated with the actual risks of these events. These perceived risks are associated with prenatal diagnostic test inclination. Understanding patients' risk perceptions and effectively communicating risk is critical to helping patients make informed decisions regarding use of invasive prenatal testing.

  5. Premature pubarche is niet altijd onschuldig

    NARCIS (Netherlands)

    Backes, Manouk; Zwaveling-Soonawala, Nitash; Kamp, Gerdine A.

    2012-01-01

    Premature pubarche is defined as growth of pubic hair before the age of 8 years in girls and 9 years in boys. In most cases, it is caused by premature adrenarche, which is a premature increased synthesis of androgens in the adrenal gland and is considered to be relatively harmless. Premature

  6. Outcomes of preterm premature rupture of membranes in twin pregnancies.

    Science.gov (United States)

    Trentacoste, Stephanie V; Jean-Pierre, Claudel; Baergen, Rebecca; Chasen, Stephen T

    2008-08-01

    To describe outcomes in twin pregnancies with preterm premature rupture of membranes (PPROM). Dichorionic twin pregnancies complicated by PPROM at premature rupture of membranes (PROM), latency from PROM to delivery, and infection were examined. In 49 twin pregnancies, the median gestational age at PROM was 31 weeks with a median latency between PROM and delivery of 0 days (interquartile range 0-6). Latency intervals of >or=2 and >or=7 days were achieved by 40.8% and 22.4%, respectively. PPROM at or= 2 days (70.6% vs. 25.0%) and >or=7 days (47.1% vs. 9.4%). There was a significant relationship between latency and clinical and histologic signs of infection. After 30 weeks, most twin pregnancies with PPROM delivered within 2 days. Infection appears to be a consequence rather than a cause of PPROM in most cases.

  7. The role of histopathological examination of the products of conception following first-trimester miscarriage in Erbil Maternity Hospital

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    Payman Anwar Rashid

    2017-12-01

    Full Text Available Background and objective: Miscarriage represents a common problem that occurs in the first trimester of pregnancy. There is no general agreement on the value of submitting tissues from uterine evacuation in cases of miscarriage for histopathological examination. This study aimed to evaluate the role of histopathological examination in cases of first-trimester miscarriage. Methods: This is a descriptive study was carried out over a period of 14 months, from January 2015 to March 2016, at Erbil Maternity Hospital. A total of 375 biopsies from patients admitted to maternity hospital with the diagnosis of the first trimester miscarriage and cases of spontaneous miscarriage were included in this study. The clinical data including age, parity, gestational age, clinical diagnosis, the method of evacuation, and other relevant information were collected and submitted for histopathological examination. Results: Incomplete miscarriage was the commonest type of miscarriage and constituted 65.3% of the studied group and surgical evacuation was the most common method of termination. The histopathology reports confirmed the pregnancy in all patients and revealed retained product of normal pregnancy in 315 (86.6% cases, partial mole in 15 (4% patients, complete hydatidiform mole in one (0.2% case, decidual reaction in 21 (5.6% cases and no product of conception in 13 (3.4% cases. Conclusion: Histopathological examination of the products of conception is an important method in detecting undiagnosed molar pregnancy that needs special follow-up and further management.

  8. Influences of prior miscarriage and weight status on perinatal psychological well-being, exercise motivation and behavior

    Science.gov (United States)

    Devlin, Courtenay A.; Huberty, Jennifer; Downs, Danielle Symons

    2017-01-01

    Objectives women who have experienced miscarriage may be at increased risk for elevated depressive and anxiety symptoms in subsequent pregnancies. Exercise may be a useful strategy for coping with these symptoms. Little is known about how miscarriage influences prenatal exercise behavior. The study purpose was to examine the influences of miscarriage history and prepregnancy weight status on pregnant women’s psychological health, exercise motivation, and behavior using the Theory of Planned Behavior. Participants/Setting Pregnant women (N=203; 41 with prior miscarriage; 72 overweight/obese; BMI > 25.0) in the northeast United States. Design Women prospectively reported their depressive/anxiety symptoms and exercise motivation/behavior in the 1st, 2nd, and 3rd trimesters via mailed surveys. Group differences in depressive/anxiety symptoms, exercise behavior, and its motivational determinants were examined using Chi Square analyses and Univariate and Multivariate Analyses of Covariance. Measurements and findings Women with a history of miscarriage had higher 1st and 2nd trimester depressive/anxiety symptoms and lower 1st trimester attitudes about exercise and 1st and 2nd trimester perceived behavior control than women without a history of miscarriage. Overweight/obese women had higher 1st and 2nd trimester pregnancy depressive/anxiety symptoms, engaged in less prepregnancy exercise, and had lower levels of exercise intention, attitude, and perceived behavior control throughout pregnancy than normal weight women. Key Conclusions Women with a history of miscarriage and overweight/obese women have poorer psychological health and lower motivation to exercise during pregnancy than women without a history of miscarriage and normal weight women. Implications for practitioners Interventions and healthcare provider communications aimed at promoting perinatal exercise behavior and psychological health should take into account pre-pregnancy weight status and pregnancy history

  9. Prenatal stress, prematurity and asthma

    Science.gov (United States)

    Medsker, Brock; Forno, Erick; Simhan, Hyagriv; Celedón, Juan C.

    2016-01-01

    Asthma is the most common chronic disease of childhood, affecting millions of children in the U.S. and worldwide. Prematurity is a risk factor for asthma, and certain ethnic or racial minorities such as Puerto Ricans and non-Hispanic Blacks are disproportionately affected by both prematurity and asthma. In this review, we examine current evidence to support maternal psychosocial stress as a putative link between prematurity and asthma, while also focusing on disruption of the hypothalamic-pituitary-adrenal (HPA) axis and immune responses as potential underlying mechanisms for stress-induced “premature asthma”. Prenatal stress may not only cause abnormalities in the HPA axis but also epigenetic changes in the fetal glucocorticoid receptor gene (NR3C1), leading to impaired glucocorticoid metabolism. Moreover, maternal stress can alter fetal cytokine balance, favoring Th2 (allergic) immune responses characteristic of atopic asthma: IL-6, which has been associated with premature labor, can promote Th2 responses by stimulating production of IL-4 and IL-13. Given a link among stress, prematurity, and asthma, future research should include birth cohorts aimed at confirming and better characterizing “premature asthma”. If confirmed, clinical trials of prenatal maternal stress reduction would be warranted to reduce the burden of these common co-morbidities. While awaiting the results of such studies, sound policies to prevent domestic and community violence (e.g. from firearms) are justified, not only by public safety but also by growing evidence of detrimental effects of violence-induced stress on psychiatric and somatic health. PMID:26676148

  10. Association between response to ovarian stimulation and miscarriage following IVF: an analysis of 124 351 IVF pregnancies.

    Science.gov (United States)

    Sunkara, Sesh Kamal; Khalaf, Yacoub; Maheshwari, Abha; Seed, Paul; Coomarasamy, Arri

    2014-06-01

    Is there a relationship between ovarian reserve, quantified as ovarian response to stimulation, and miscarriage rate following IVF treatment? There is a strong association between the number of oocytes retrieved and miscarriage rate following IVF treatment, with the miscarriage rate decreasing with an increasing number of oocytes and then levelling off: poor responders have a higher miscarriage rate across all age groups. Poor ovarian response is a manifestation of a decline in the quantity of the primordial follicle pool. Whether poor ovarian response is associated with a decline in oocyte quality contributing to miscarriage is however debated. Anonymous data were obtained from the Human Fertilization and Embryology Authority (HFEA), the statutory regulator of assisted reproduction treatment (ART) in the UK. The HFEA has collected data on all ART performed in the UK since 1991. Data from 1991 to June 2008 involving 402 185 stimulated fresh IVF cycles and 124 351 pregnancy outcomes were analysed. Data on all women undergoing a stimulated fresh IVF treatment cycle with at least one oocyte retrieved during the period from 1991 to June 2008 were analysed for their early pregnancy outcomes. There was a strong association between the number of oocytes retrieved and the clinical miscarriage rate. The miscarriage rate fell from 20 to 13% with an increasing number of oocytes before levelling off. Stepwise logistic regression identified three cut-off points (4, 10 and 15 oocytes) at or beyond which the probability of clinical miscarriage fell. There was no increase in miscarriage rate with very high oocyte numbers (>20 oocytes). The lowest risk of miscarriage (9.9%) was for women under 38 years of age, with primary infertility without a female cause and producing more than three oocytes. Although the analysis was performed only on stimulated IVF cycles (excluding unstimulated cycles), the data had the limitation that there was no information on the total gonadotrophin

  11. Educational paper: Retinopathy of prematurity.

    Science.gov (United States)

    Casteels, Ingele; Cassiman, Catherine; Van Calster, Joachim; Allegaert, Karel

    2012-06-01

    Retinopathy of prematurity (ROP) is a proliferative retinal vascular disease affecting the premature infant with an incompletely vascularized retina. The spectrum of ophthalmological findings in ROP exists from minimal sequelae, which do not affect vision, to bilateral retinal detachment and total blindness. With the increased survival of very small infants, retinopathy of prematurity has become one of the leading causes of childhood blindness. Over the past two decades, major advances have been made in understanding the pathogenesis of ROP, to a large extent as a result of changes in clinical risk factors (oxygen and non-oxygen related) and characteristics observed in ROP cases. This article provides a literature review on the evolution in clinical characteristics, classification and treatment modalities and indications of ROP. Special attention is hereby paid to the neonatal factors influencing the development of ROP and to the necessity for everyone caring for premature babies to have a well-defined screening and treatment protocol for ROP. Such screening protocol needs to be based on a unit-specific ROP risk profile and, consequently, may vary between different European regions. Retinopathy of prematurity is an important cause of ocular morbidity and blindness in children. With better understanding of the pathogenesis, screening and treatment guidelines have changed over time and are unit specific.

  12. Analysis of premature births for the period from 2009. to 2013. in Health Center Kosovska Mitrovica

    OpenAIRE

    Adžić V.; Galjak S.; Radojević G.; Relić G.

    2015-01-01

    Delivery before 37th week of gestation is defined as preterm, independently of body mass of babies, according to the World Health Organization. Premature birth is the current problem in the world due to the high risk of neonatal morbidity and mortality and incompletely clear etiology. In our country the frequency of preterm delivery is 6%. We have retrospectively analyzed early deliveries in Health Center Kosovska Mitrovica in the period from 2009 to 2013. In this five-year period, there were...

  13. [Intra-partum ethamsylate (dicynone) administration in the prevention of cerebral hemorrhage in premature infants].

    Science.gov (United States)

    Györe, F; Keserü, T; Gyuranecz, M; Bognár, I; Kerekes, L; Simon, G

    1990-12-16

    Dicynone has been in use in all premature births prophylactically since 1987 by the authors. The administration of the drug begins before or during delivery. The diagnoses of cerebral haemorrhage was established on autopsy and the cases were compared with the previous years when Dicynone was not administered. During prophylactic use of Dicynone the cerebral haemorrhages significantly reduced among premature babies. It is well known, that the etiology of the cerebral haemorrhages are multifactorial. Their favourable experiences confirm the literary communications, whereas use of Dicynone can be one of the efficacious preventive drug against palsy of the premature babies.

  14. Frequency of thyroid peroxidase antibody and its association with miscarriages among pregnant women

    International Nuclear Information System (INIS)

    Iqbal, S.; Ghani, F.

    2016-01-01

    To measure the frequency of thyroid peroxidase antibody (TPO Ab) among clinically euthyroid pregnant women during first trimester and determine its association with pregnancy outcome as miscarriage or live birth by estimating the relative risk. Study Design: Cohort study. Place and Duration of Study: Section of Chemical Pathology, Department of Pathology and Laboratory Medicine and the Gynaecology and Obstetric outpatient clinics of the Aga Khan University Hospital, Karachi, from July to December 2012. Methodology: The study subjects comprised of apparently euthyroid pregnant women, who were tested for TPO Ab during first trimester of pregnancy and followed till pregnancy outcomes. Pregnancy outcome was noted and relative risk was determined. Results: TPO Ab was found positive in 127 (13.5%) pregnant women from a cohort of 943 subjects. A 2.03% increased risk of miscarriages was observed in TPO Ab positive subjects. Conclusion: There was a positive association of presence of presence of TPO Ab with loss pregnancy. (author)

  15. Frequency of Low-level Mosaicism in X-Cromosome in Couples with Antecedent of Recurrent Miscarriages

    OpenAIRE

    Forero C., Maribel; Lucena Q, Elkin; Esteban Pérez, Clara

    2010-01-01

    Recurrent miscarriage occurs in around 1 to 7 percent of couples. The etiology involves genetic, immunologic, anatomic, hormonal, metabolic, thrombophilic and infectious factors. With the aim of establishing the frequency of low-level mosaicism in the X-chromosome, in a population of couples with prior recurrent miscarriages, a prospective case-control cytogenetic study took place on 20 couples, at the biogenetic laboratory in CECOLFES (Colombian Center of Fertility and Sterility). Clinical p...

  16. Post-traumatic stress, anxiety and depression following miscarriage or ectopic pregnancy: a prospective cohort study

    OpenAIRE

    Farren, Jessica; Jalmbrant, Maria; Ameye, Lieveke; Joash, Karen; Mitchell-Jones, Nicola; Tapp, Sophie; Timmerman, Dirk; Bourne, Tom

    2016-01-01

    Objectives This is a pilot study to investigate the type and severity of emotional distress in women after early pregnancy loss (EPL), compared with a control group with ongoing pregnancies. The secondary aim was to assess whether miscarriage or ectopic pregnancy impacted differently on the type and severity of psychological morbidity. Design This was a prospective survey study. Consecutive women were recruited between January 2012 and July 2013. We emailed women a link to a survey 1, 3 and 9...

  17. Exploring Risk Perception and Attitudes to Miscarriage and Congenital Anomaly in Rural Western Kenya

    OpenAIRE

    Dellicour, Stephanie; Desai, Meghna; Mason, Linda; Odidi, Beatrice; Aol, George; Phillips-Howard, Penelope A.; Laserson, Kayla F.; ter Kuile, Feiko O.

    2013-01-01

    Background\\ud Understanding the socio-cultural context and perceptions of adverse pregnancy outcomes is important for informing the best approaches for public health programs. This article describes the perceptions, beliefs and health-seeking behaviours of women from rural western Kenya regarding congenital anomalies and miscarriages.\\ud \\ud Methods\\ud Ten focus group discussions (FGDs) were undertaken in a rural district in western Kenya in September 2010. The FGDs included separate groups c...

  18. Association between perfluorinated compound exposure and miscarriage in Danish pregnant women.

    Directory of Open Access Journals (Sweden)

    Tina Kold Jensen

    Full Text Available Perfluorinated alkylated substances (PFAS have been extensively used in consumer products and humans are widely exposed to these persistent compounds. A recent study found no association between exposure to perfluorooctanoic acid (PFOA and perfluorooctanesulfonic acid (PFOS and miscarriage, but no studies have examined adverse effect of the more recently introduced PFASs. We therefore conducted a case-control study within a population-based, prospective cohort during 2010-2012. Newly pregnant women residing in the Municipality of Odense, Denmark were invited to enroll in the Odense Child Cohort at their first antenatal visit before pregnancy week 12. Among a total of 2,874 participating women, 88 suffered a miscarriage and 59 had stored serum samples, of which 56 occurred before gestational week 12. They were compared to a random sample (N=336 of delivering women, who had also donated serum samples before week 12. Using a case-control design, 51 of the women suffering a miscarriage were matched on parity and gestational day of serum sampling with 204 delivering women. In a multiple logistic regression with adjustment for age, BMI, parity and gestational age at serum sampling, women with the highest tertile of exposure to perfluorononanoic acid (PFNA and perfluorodecanoic acid (PFDA in pregnancy had odds ratios for miscarriage of 16.5 (95% CI 7.4-36.6-36.5 and 2.67 (1.31-5.44, respectively, as compared to the lowest tertile. In the matched data set, the OR were 37.9 (9.9-145.2 and 3.71 (1.60-8.60, respectively. The association with perfluorohexane sulfonic acid (PFHxS was in the same direction, but not statistically significant, while no association was found with PFOA and PFOS. Our findings require confirmation due to the possible public health importance, given that all pregnant women are exposed to these widely used compounds.

  19. Association between Perfluorinated Compound Exposure and Miscarriage in Danish Pregnant Women

    Science.gov (United States)

    Jensen, Tina Kold; Andersen, Louise Bjørkholt; Kyhl, Henriette Boye; Nielsen, Flemming; Christesen, Henrik Thybo; Grandjean, Philippe

    2015-01-01

    Perfluorinated alkylated substances (PFAS) have been extensively used in consumer products and humans are widely exposed to these persistent compounds. A recent study found no association between exposure to perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS) and miscarriage, but no studies have examined adverse effect of the more recently introduced PFASs. We therefore conducted a case-control study within a population-based, prospective cohort during 2010-2012. Newly pregnant women residing in the Municipality of Odense, Denmark were invited to enroll in the Odense Child Cohort at their first antenatal visit before pregnancy week 12. Among a total of 2,874 participating women, 88 suffered a miscarriage and 59 had stored serum samples, of which 56 occurred before gestational week 12. They were compared to a random sample (N=336) of delivering women, who had also donated serum samples before week 12. Using a case-control design, 51 of the women suffering a miscarriage were matched on parity and gestational day of serum sampling with 204 delivering women. In a multiple logistic regression with adjustment for age, BMI, parity and gestational age at serum sampling, women with the highest tertile of exposure to perfluorononanoic acid (PFNA) and perfluorodecanoic acid (PFDA) in pregnancy had odds ratios for miscarriage of 16.5 (95% CI 7.4-36.6-36.5) and 2.67 (1.31-5.44), respectively, as compared to the lowest tertile. In the matched data set, the OR were 37.9 (9.9-145.2) and 3.71 (1.60-8.60), respectively. The association with perfluorohexane sulfonic acid (PFHxS) was in the same direction, but not statistically significant, while no association was found with PFOA and PFOS. Our findings require confirmation due to the possible public health importance, given that all pregnant women are exposed to these widely used compounds. PMID:25848775

  20. An efficient protocol for the detection of chromosomal abnormalities in spontaneous miscarriages or foetal deaths.

    Science.gov (United States)

    Dória, Sofia; Carvalho, Filipa; Ramalho, Carla; Lima, Vera; Francisco, Tânia; Machado, Ana Paula; Brandão, Otília; Sousa, Mário; Matias, Alexandra; Barros, Alberto

    2009-12-01

    Characterization of chromosomal abnormalities in 232 spontaneous miscarriages or foetal deaths using both classical and molecular cytogenetics. Chromosomal abnormalities are responsible for 40-50% of all early pregnancy losses. Conventional cytogenetics is associated with 10-40% of culture failure. Comparative genomic hybridization (CGH) is a DNA-based technique that screens chromosome imbalances in the whole genome and may overcome this problem, although additional methods are required to distinguish between different ploidies, mosaicisms and maternal cell contamination. For a full characterization of chromosomal aberrations in 232 spontaneous miscarriages or foetal deaths we applied a sequential protocol that uses conventional cytogenetics, plus CGH and touch fluorescence in situ hybridization (Touch FISH). Successful karyotyping was obtained in 173/232 (74.6%) of the cases, 66/173 (38.2%) of which had an abnormal chromosomal complement. CGH and Touch FISH analyses revealed another 19 abnormal cases in the 63 failures of culture. Overall there were 85/233 (36.6%) cases with an abnormal chromosomal complement, with examples from all three trimesters. Comparing cases, with or without chromosomal abnormalities, no statistical differences were found between women with one or recurrent miscarriages. On the contrary, significant differences were found comparing mean maternal ages or mean gestational ages, in cases with or without chromosomes abnormalities. Adopting this sequential protocol, chromosomal complement information was available even in cases with culture failure.

  1. Antinuclear autoantibodies and pregnancy outcome in women with unexplained recurrent miscarriage.

    Science.gov (United States)

    Ticconi, Carlo; Pietropolli, Adalgisa; Borelli, Barbara; Bruno, Valentina; Piccione, Emilio; Bernardini, Sergio; Di Simone, Nicoletta

    2016-11-01

    To investigate whether antinuclear autoantibodies (ANA) could be related to the outcome of the successive pregnancy in women with unexplained recurrent miscarriage (uRM). Circulating ANA were measured by indirect immunofluorescence in 86 women with uRM before pregnancy, repeated in the first trimester of the successive gestation and correlated with pregnancy outcome. Forty-one women were ANA- and 45 were ANA+ before pregnancy. No relation was found between pre-pregnancy ANA status and the outcome of the successive pregnancy. However, when these women were monitored at 7th week during their pregnancy for ANA, of the 22 ANA+ women who remained ANA+ seven miscarriages (31.8%) were observed, whereas all of the 23 ANA+ women who became ANA- had pregnancies ongoing beyond the 20th week without miscarriage. ANA status could have a role in uRM. Disappearance of ANA in early pregnancy could have a favorable prognostic value in the successive pregnancy. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  2. Antiphospholipid syndrome and recurrent miscarriage: A systematic review and meta-analysis.

    Science.gov (United States)

    Santos, Thaís da Silva; Ieque, Andressa Lorena; de Carvalho, Hayalla Corrêa; Sell, Ana Maria; Lonardoni, Maria Valdrinez Campana; Demarchi, Izabel Galhardo; de Lima Neto, Quirino Alves; Teixeira, Jorge Juarez Vieira

    2017-09-01

    Antiphospholipid syndrome (APS) is an autoimmune condition that is associated with thrombosis and morbidity in pregnancy. The exact mechanisms by which these associations occur appear to be heterogeneous and are not yet well understood. The aim of this study was to identify and analyze publications in recent years to better understand the diagnosis and its contribution to monitoring APS among women with recurrent miscarriage (RM). This systematic review and meta-analysis was conducted using the PubMed and Web of Knowledge databases, with articles published between 2010 and 2014, according to the PRISMA statement. Of the 85 identified studies, nine were selected. Most of the studies reported an association between recurrent miscarriage and specific antiphospholipid antibodies, as anticardiolipin antibodies (aCL), lupus anticoagulant (LA), anti-β2-glycoprotein I antibodies (aβ2GPI) and antiphosphatidylserine (aPS), which showed a relationship with RM. The main result of the meta-analysis revealed association between antiphospholipid antibodies (aPLs) and/or APS compared to the patients with RM (OR: 0.279; 95% CI: 0.212-0.366) and APS cases compared to the patients with RM (OR: 0.083; 95% CI: 0.036-0.189). High heterogeneity among these studies (I 2 =100.0%, p antiphospholipid antibodies and/or antiphospholipid syndrome in patients with recurrent miscarriage. Copyright © 2017 Elsevier B.V. All rights reserved.

  3. PREMATURE RUPTURE OF THE MEMBRANES*

    African Journals Online (AJOL)

    In patients presenting with premature rupture of the membranes there are two factors which influence the foetal morbidity and mortality. These factors are prema- turity and intra-uterine infection. The purpose of this analysis was to elucidate which factor carried the greater risk to the foetus. Recently there has been a spate of.

  4. Mothers' Retrospections of Premature Childbirth.

    Science.gov (United States)

    Kalmar, Magda; And Others

    This study examined Hungarian mothers' recollections, 8 years after the birth of their premature baby, of their stress at the time of the baby's birth. Interviews were conducted with 30 mothers whose babies had been born between 30 and 37 weeks gestational age. At the time of the follow-up, all children had normal IQs and were attending normal…

  5. Noninvasive Ventilation in Premature Neonates.

    Science.gov (United States)

    Flanagan, Keri Ann

    2016-04-01

    The use of noninvasive ventilation is a constantly evolving treatment option for respiratory disease in the premature infant. The goals of these noninvasive ventilation techniques are to improve gas exchange in the premature infant's lungs and to minimize the need for intubation and invasive mechanical ventilation. The goals of this article are to consider various uses of nasal interfaces, discuss skin care and developmental positioning concerns faced by the bedside nurse, and discuss the medical management aimed to reduce morbidity and mortality. This article explores the nursing role, the advances in medical strategies for noninvasive ventilation, and the team approach to noninvasive ventilation use in this population. Search strategy included a literature review on medical databases, such as EBSCOhost, CINAHL, PubMed, and NeoReviews. Innovative products, nursing research on developmental positioning and skin care, and advanced medical management have led to better and safer outcomes for premature infants requiring noninvasive ventilation. The medical focus of avoiding long-term mechanical ventilation would not be possible without the technology to provide noninvasive ventilation to these premature infants and the watchful eye of the nurse in terms of careful positioning, preventing skin breakdown and facial scarring, and a proper seal to maximize ventilation accuracy. This article encourages nursing-based research to quantify some of the knowledge about skin care and positioning as well as research into most appropriate uses for noninvasive ventilation devices.

  6. Music Therapy with Premature Infants

    Science.gov (United States)

    Standley, Jayne

    2003-01-01

    Over 20 years of research and clinical practice in music therapy with premature infants has been compiled into this text designed for Board Certified Music Therapists specializing in Neonatal Intensive Care clinical services, for NICU medical staff incorporating research-based music therapy into developmental care plans, and for parents of…

  7. Complications of Prematurity - An Infographic

    Science.gov (United States)

    Chandrasekharan, Praveen; Rawat, Munmun; Lakshminrusimha, Satyan

    2017-01-01

    Infographics or information graphics are easy-to-understand visual representation of knowledge. An infographic outlining the course of an extremely preterm infant and various potential complications encountered during a neonatal intensive care unit (NICU) stay was developed. This infographic can be used to discuss outcomes of prematurity during prenatal counseling and while the infant is in the NICU. PMID:29138522

  8. Analysis of premature births for the period from 2009. to 2013. in Health Center Kosovska Mitrovica

    Directory of Open Access Journals (Sweden)

    Adžić V.

    2015-01-01

    Full Text Available Delivery before 37th week of gestation is defined as preterm, independently of body mass of babies, according to the World Health Organization. Premature birth is the current problem in the world due to the high risk of neonatal morbidity and mortality and incompletely clear etiology. In our country the frequency of preterm delivery is 6%. We have retrospectively analyzed early deliveries in Health Center Kosovska Mitrovica in the period from 2009 to 2013. In this five-year period, there were totaly 3398 deliveries, of which 148 or 4.35 % were preterm delivery. The aim of this study was to investigate the incidence of premature birth in the five-year period in relation to: the total number of births in a given period, the age of the patients, the manner of completion of delivery, gestational week of pregnancy, parity and the most common causes that led to the PTP. In the analysis we have included the body weight and Apgar score of premature infants. We have used protocols of births, maternal history of disease, neonatal protocols and lists of newborns. Most of them were multiparas (41.2 %,56.7 % of pregnant women were aged of 21-30 years and pregnancy in 79.9 % of cases ended with 33 to 37 ng. Vaginal deliveries were completed in 84.4% of premature births, and caesarean in 15.6%. Twin pregnancies with preterm deliveries were represented in 10.2%. The most common weight of premature infants ranged from 2000 to 2500 grams (48.6 %. The most common causes that led to the PTP were PPROM (22.9 %, unknown causes (27. 1 %, multiple pregnancy (18.2 %, genital infection (8.7 %, cervical incompetence (6.7 %, IUGR (5.4%, PIH (4.2%, placental abruption and placenta previa (2.1 % and other (4.7% .

  9. Chorioamniotic membrane separation and preterm premature rupture of membranes complicating in utero myelomeningocele repair.

    Science.gov (United States)

    Soni, Shelly; Moldenhauer, Julie S; Spinner, Susan S; Rendon, Norma; Khalek, Nahla; Martinez-Poyer, Juan; Johnson, Mark P; Adzick, N Scott

    2016-05-01

    Since the results of the Management of Myelomeningocele Study were published, maternal-fetal surgery for the in utero treatment of spina bifida has become accepted as a standard of care alternative. Despite promise with fetal management of myelomeningocele repair, there are significant complications to consider. Chorioamniotic membrane separation and preterm premature rupture of membranes are known complications of invasive fetal procedures. Despite their relative frequency associated with fetal procedures, few data exist regarding risk factors that may be attributed to their occurrence or the natural history of pregnancies that are affected with chorionic membrane separation or preterm premature rupture of membranes related to the procedure. The objective of this study was to review chorioamniotic membrane separation and preterm premature rupture of membranes in a cohort of patients undergoing fetal management of myelomeningocele repair including identification of risk factors and outcomes. This was a retrospective review of patients undergoing fetal management of myelomeningocele repair and subsequent delivery from January 2011 through December 2013 at 1 institution. Patients were identified through the institutional fetal management of myelomeningocele repair database and chart review was performed. Perioperative factors and outcomes among patients with chorioamniotic membrane separation and preterm premature rupture of membranes were compared to those without. Risk factors associated with the development of chorioamniotic membrane separation and preterm premature rupture of membranes were determined. A total of 88 patients underwent fetal management of myelomeningocele repair and subsequently delivered during the study period. In all, 21 patients (23.9%) were diagnosed with chorioamniotic membrane separation by ultrasound and preterm premature rupture of membranes occurred in 27 (30.7%). Among the chorioamniotic membrane separation patients, 10 (47.6%) were

  10. The Impact of Premature Childbirth on Parental Bonding

    Directory of Open Access Journals (Sweden)

    Hannah N. Hoffenkamp

    2012-07-01

    Full Text Available The development of an affectionate parent-infant bond is essential for a newborn infant's survival and development. However, from evolutionary theory it can be derived that parental bonding is not an automatic process, but dependent on infants' cues to reproductive potential and parents' access to resources. The purpose of the present study was to examine the process of bonding in a sample of Dutch mothers (n = 200 and fathers (n = 193 of full-term (n = 69, moderately premature (n = 68, and very premature infants (n = 63. During the first month postpartum parents completed the Pictorial Representation of Attachment Measure (PRAM and Postpartum Bonding Questionnaire (PBQ. Longitudinal analyses revealed that mothers' PRAM scores decreased after moderately preterm delivery, whereas decreases in PRAM scores occurred in both parents after very preterm delivery. As lower PRAM scores represent stronger feelings of parent-infant connectedness, our findings suggest a higher degree of bonding after premature childbirth. Results of the PBQ analysis were in line with PRAM outcomes, as parents of preterm infants reported less bonding problems compared to parents of full-terms. These findings support the hypothesis that in affluent countries with adequate resources, bonding in parents of preterm infants on average may be higher than in parents of full-term infants.

  11. MICROBIOLOGICAL STUDY ON ENDOCERVIX IN PRETERM PREMATURE RUPTURE OF MEMBRANE

    Directory of Open Access Journals (Sweden)

    Elizebeth V. Issac

    2017-10-01

    Full Text Available BACKGROUND Preterm premature rupture of membrane (PPROM is defined as premature rupture of membrane before 37 completed weeks. It is associated with 40% preterm deliveries and results in significant perinatal mortality and morbidity. Present study is an attempt to find the association between infection and PPROM. MATERIALS AND METHODS 100 pregnant women between 29 weeks and 34 weeks of gestation who were admitted in our labour room during a period from November 2012 to November 2013 were included. Preterm Premature Rupture of Membrane (PPROM is confirmed by history, sterile per speculum examination demonstrating pooling of fluid in posterior vaginal fornix and vaginal pH. An ultrasound examination showing oligohydramnios also supports the diagnosis. RESULTS 62% of neonates had RDS; p value <0.001, strong significance. 16% had no morbidity. 10% had late sepsis. 6% had NHB; p value 0.090, moderate significance. 6% had PHTN. CONCLUSION Relation between infection and PPROM remains an association. So patients at risk for preterm delivery need to be watched more closely for infection as it is also associated with neonatal morbidity.

  12. Aggressive Posterior Retinopathy of Prematurity in a Premature Male Infant

    Directory of Open Access Journals (Sweden)

    Jun Zhou

    2017-07-01

    Full Text Available A premature male infant was born at 30 weeks’ gestation with a birth weight of 1,700 g in a rural hospital. He was diagnosed with respiratory distress syndrome and received continuous positive airway pressure treatment for 26 days. At 26 days after birth, the patient was transferred to our hospital for further evaluation and management. A comprehensive eye examination revealed a stage 3 retinopathy of prematurity (ROP involving zone 2 in both eyes. The patient was recommended to a provincial-level eye hospital for emergency laser therapy. Five months after birth, the feedback from the eye hospital showed that the patient had a high risk of blindness in both eyes. Our case report shows that delaying first screening examination increases the possibility of developing aggressive posterior ROP in infants with ROP. Doctors in rural hospitals should be aware of this possibility and trained for early screening and treatment in high-risk infants.

  13. How long after a miscarriage should women wait before becoming pregnant again? Multivariate analysis of cohort data from Matlab, Bangladesh

    Science.gov (United States)

    DaVanzo, Julie; Hale, Lauren; Rahman, Mizanur

    2012-01-01

    Objective To determine the optimum interpregnancy interval (IPI) following a miscarriage. Design Multivariate analysis of population-based, prospective data from a demographic surveillance system. Setting Pregnancies in Matlab, Bangladesh, between 1977 and 2008. Participants 9214 women with 10 453 pregnancies that ended in a miscarriage and were followed by another pregnancy outcome. Main outcome measures Outcome of pregnancy following the miscarriage was singleton live birth, stillbirth, miscarriage or induced abortion. For pregnancies that ended in live birth: early neonatal, late neonatal and postneonatal mortality. Results Compared with IPIs of 6–12 months, pregnancies that were conceived ≤3 months after a miscarriage were more likely to result in a live birth and less likely to result in a miscarriage (adjusted relative risk ratio (RRR) 0.70, 95% CI 0.57 to 0.86) or induced abortion (0.50, 0.29 to 0.89). Induced abortions were significantly more likely following IPIs of 18–24 months (2.36, 1.48 to 3.76), 36–48 months (2.73, 1.50 to 4.94), and >48 months (3.32, 1.68 to 2.95), and miscarriages were more likely following IPIs of 12–17 months (1.25, 1.01 to 1.56) and >48 months (1.90, 1.40 to 2.58). No significant effects of IPI duration are seen on the risks of a stillbirth. However, IPIs≤3 months following a miscarriage are associated with significantly higher late neonatal mortality for the infant born at the end of the IPI (adjusted hazard ratio (HR) 1.74, 1.06 to 2.84), and IPIs of 12–18 months are associated with a significantly lower unadjusted risk of postneonatal mortality (0.54, 0.30 to 0.96). Conclusions The shorter the IPI following a miscarriage, the more likely the subsequent pregnancy is to result in a live birth. However, very short IPIs may not be advisable following miscarriages in poor countries like Bangladesh because they are associated with a higher risk of mortality for the infants born after them. PMID

  14. NEONATAL COMPLICATIONS OF PREMATURE RUPTURE OF MEMBRANES

    Directory of Open Access Journals (Sweden)

    F. Nili AA. Shams Ansari

    2003-07-01

    Full Text Available Premature rupture of membranes (PROM is one of the most common complications of pregnancy that has a major impact on neonatal outcomes. With respect to racial, nutritional and cultural differences between developed and developing countries, this study was conducted to detect the prevalence of neonatal complications following PROM and the role of the duration of rupture of membranes in producing morbidities and mortalities in these neonates in our hospital. Among 2357 pregnant women, we found 163 (6.91% cases of premature rupture of the fetal membranes in Tehran Vali-e-Asr Hospital during April 2001 to April 2002. Route of delivery was cesarean section in 65.6% of women. Urinary tract infection occured in 1.8%, maternal leukocytosis and fever in 20.2% and 5.5%, chorioamnionitis in 6.1%, fetal tachycardia in 1.2% and olygohydramnios in 4.9%. Gestational age in 138 (86% of neonates was less than 37 completed weeks. Thirty five infants (21.47% had respiratory distress syndrome and 33 (20.245% had clinical sepsis. Pneumonia in 6 (3.7% and skeletal deformity in 7 (4.294% were seen. Rupture of membrane of more than 24 hours duration occurred in 71 (43.6% of the patients. Comparison of morbidities between two groups of neonates and their mothers according to the duration of PROM (less and more than 24 hours showed significant differences in NICU admission, olygohydramnios, maternal fever, leukocytosis and chorioamnionitis rates (p24 hr of PROM with an odds ratio of 2.68 and 2.73, respectively. Positive blood and eye cultures were detected in 16 cases during 72 hours of age. Staphylococcus species, klebsiella, E.coli and streptococcus were the predominant organisms among positive blood cultures. Mortality was seen in 18 (11% of neonates because of respiratory failure, disseminated intravascular coagulation, septic shock, and a single case of congenital toxoplasmosis. In this study, the prevalence of prematurity, sepsis and prolonged rupture of membrane

  15. Outcomes for Extremely Premature Infants

    Science.gov (United States)

    Glass, Hannah C.; Costarino, Andrew T.; Stayer, Stephen A.; Brett, Claire; Cladis, Franklyn; Davis, Peter J.

    2015-01-01

    Premature birth is a significant cause of infant and child morbidity and mortality. In the United States, the premature birth rate, which had steadily increased during the 1990s and early 2000s, has decreased annually for four years and is now approximately 11.5%. Human viability, defined as gestational age at which the chance of survival is 50%, is currently approximately 23–24 weeks in developed countries. Infant girls, on average, have better outcomes than infant boys. A relatively uncomplicated course in the intensive care nursery for an extremely premature infant results in a discharge date close to the prenatal EDC. Despite technological advances and efforts of child health experts during the last generation, the extremely premature infant (less than 28 weeks gestation) and extremely low birth weight infant (ELBW) (CPAP, mechanical ventilation, and exogenous surfactant increased survival and spurred the development of neonatal intensive care in the 1970s through the early 1990s. Routine administration of antenatal steroids during premature labor improved neonatal mortality and morbidity in the late 1990s. The recognition that chronic postnatal administration of steroids to infants should be avoided may have improved outcomes in the early 2000s. Evidence from recent trials attempting to define the appropriate target for oxygen saturation in preterm infants suggests arterial oxygen saturation between 91–95% (compared to 85–89%) avoids excess mortality. However, final analyses of data from these trials have not been published, so definitive recommendations are still pending The development of neonatal neurocognitive care visits may improve neurocognitive outcomes in this high-risk group. Long-term follow up to detect and address developmental, learning, behavioral, and social problems is critical for children born at these early gestational ages. The striking similarities in response to extreme prematurity in the lung and brain imply that agents and

  16. Procedure-related risk of miscarriage following amniocentesis and chorionic villus sampling: a systematic review and meta-analysis.

    Science.gov (United States)

    Akolekar, R; Beta, J; Picciarelli, G; Ogilvie, C; D'Antonio, F

    2015-01-01

    To estimate procedure-related risks of miscarriage following amniocentesis and chorionic villus sampling (CVS) based on a systematic review of the literature and a meta-analysis. A search of MEDLINE, EMBASE, CINHAL and The Cochrane Library (2000-2014) was performed to review relevant citations reporting procedure-related complications of amniocentesis and CVS. Only studies reporting data on more than 1000 procedures were included in this review to minimize the effect of bias from smaller studies. Heterogeneity between studies was estimated using Cochran's Q, the I(2) statistic and Egger bias. Meta-analysis of proportions was used to derive weighted pooled estimates for the risk of miscarriage before 24 weeks' gestation. Incidence-rate difference meta-analysis was used to estimate pooled procedure-related risks. The weighted pooled risks of miscarriage following invasive procedures were estimated from analysis of controlled studies including 324 losses in 42 716 women who underwent amniocentesis and 207 losses in 8899 women who underwent CVS. The risk of miscarriage prior to 24 weeks in women who underwent amniocentesis and CVS was 0.81% (95% CI, 0.58-1.08%) and 2.18% (95% CI, 1.61-2.82%), respectively. The background rates of miscarriage in women from the control group that did not undergo any procedures were 0.67% (95% CI, 0.46-0.91%) for amniocentesis and 1.79% (95% CI, 0.61-3.58%) for CVS. The weighted pooled procedure-related risks of miscarriage for amniocentesis and CVS were 0.11% (95% CI, -0.04 to 0.26%) and 0.22% (95% CI, -0.71 to 1.16%), respectively. The procedure-related risks of miscarriage following amniocentesis and CVS are much lower than are currently quoted. Copyright © 2014 ISUOG. Published by John Wiley & Sons Ltd.

  17. Pregnancy and Delivery in Patients with Mastocytosis Treated at the Polish Center of the European Competence Network on Mastocytosis (ECNM.

    Directory of Open Access Journals (Sweden)

    Katarzyna Ciach

    Full Text Available To present current guidelines regarding treatment of mastocytosis in pregnancy on the example of observed patients.Case control national study.Polish Center of the European Competence Network on Mastocytosis (ECNM.23 singleton spontaneous pregnancies in 17 women diagnosed with mastocytosis in years 1999-2014, before becoming pregnant.Prospective analysis outcomes of pregnancies and deliveries.Survey developed in cooperation with the Spanish Instituto de Estudios de Mastocitosis de Castilla-La Mancha (CLMast, Hospital Virgen del Valle, Toledo, Red Espańola de Mastocitosis (REMA, Spain.All 23 pregnancies resulted from natural conception. Obstetrical complications recorded in the first trimester included spontaneous miscarriage (5 pregnancies. Four patients delivered preterm, including one delivery due to preeclampsia at 26 weeks which resulted with neonate death due to extreme prematurity. Five women delivered via cesarean: four due to obstetrical indications and one due to mastocytosis, during which no anesthesia related complications were recorded. Of patients delivering vaginally, two received extradural anesthesia, three required oxytocin infusion due to uterine hypotonia. No labor complications were recorded. In one woman with pregnancy-induced hypertension, early puerperium was complicated by the presence of persistent arterial hypertension. One neonate was born with the signs of cutaneous mastocytosis. Another neonate was diagnosed with Patau syndrome. Four women were treated for mastocytosis prior to conception and continued therapy after becoming pregnant. One patient was put on medications in the first trimester due to worsening of her symptoms. Pregnancy exerted only a slight effect on the intensity and frequency of mastocytosis-related symptoms observed. Worsening of the disease-related symptoms was documented in only four patients (23%. None of the patients showed the signs of anaphylaxis, either before becoming pregnant, or during

  18. Pregnancy and Delivery in Patients with Mastocytosis Treated at the Polish Center of the European Competence Network on Mastocytosis (ECNM).

    Science.gov (United States)

    Ciach, Katarzyna; Niedoszytko, Marek; Abacjew-Chmylko, Anna; Pabin, Izabela; Adamski, Przemyslaw; Leszczynska, Katarzyna; Preis, Krzysztof; Olszewska, Hanna; Wydra, Dariusz G; Hansdorfer-Korzon, Rita

    2016-01-01

    To present current guidelines regarding treatment of mastocytosis in pregnancy on the example of observed patients. Case control national study. Polish Center of the European Competence Network on Mastocytosis (ECNM). 23 singleton spontaneous pregnancies in 17 women diagnosed with mastocytosis in years 1999-2014, before becoming pregnant. Prospective analysis outcomes of pregnancies and deliveries. Survey developed in cooperation with the Spanish Instituto de Estudios de Mastocitosis de Castilla-La Mancha (CLMast), Hospital Virgen del Valle, Toledo, Red Espańola de Mastocitosis (REMA), Spain. All 23 pregnancies resulted from natural conception. Obstetrical complications recorded in the first trimester included spontaneous miscarriage (5 pregnancies). Four patients delivered preterm, including one delivery due to preeclampsia at 26 weeks which resulted with neonate death due to extreme prematurity. Five women delivered via cesarean: four due to obstetrical indications and one due to mastocytosis, during which no anesthesia related complications were recorded. Of patients delivering vaginally, two received extradural anesthesia, three required oxytocin infusion due to uterine hypotonia. No labor complications were recorded. In one woman with pregnancy-induced hypertension, early puerperium was complicated by the presence of persistent arterial hypertension. One neonate was born with the signs of cutaneous mastocytosis. Another neonate was diagnosed with Patau syndrome. Four women were treated for mastocytosis prior to conception and continued therapy after becoming pregnant. One patient was put on medications in the first trimester due to worsening of her symptoms. Pregnancy exerted only a slight effect on the intensity and frequency of mastocytosis-related symptoms observed. Worsening of the disease-related symptoms was documented in only four patients (23%). None of the patients showed the signs of anaphylaxis, either before becoming pregnant, or during pregnancy

  19. Comparison of oral and vaginal misoprostol for cervical ripening before evacuation of first trimester missed miscarriage

    International Nuclear Information System (INIS)

    Jabir, Maysoon M.; Smeet, Rania I.

    2009-01-01

    Objective was to assess the effectiveness of misoprostol in cervical ripening before evacuation of conception in the first trimester missed miscarriages and to compare between oral and vaginal routes of administration. A randomized control study was carried out in Baghdad Teaching Hospital, Baghdad, Iraq in 2006. One hundred and twenty women with first fist trimester missed miscarriages were divided into 2 study groups, randomized for oral and vaginal (400 mcg) misoprostol priming of cervix and 2 control groups randomized for oral and vaginal placebo, before undergoing surgical evacuation of conception after 3 hours. Measured outcomes were: post medication cervical dilatation, time needed to dilate the cervix surgically, blood loss and developments of the side effects of misoprostol. Post medication cervical dilation was higher in the misoprostol group (7.07+-1.36 mm for oral misoprostol, 7.77+-1.22 mm for vaginal misoprostol), versus the control groups (2.43+-0.5 mm). Post medication cervical dilatation was significantly higher in the vaginal misoprostol group, compared to the oral group (p=0.04). The time required to dilate the cervix in the misoprostol group was shorter, compared with placebo. There were no significant differences in the amount of blood loss between oral (p=0.074) and vaginal misoprostol groups (p=0.62) and gastrointestinal side effects were significantly more in the oral misoprostol group (p=0.014). Misoprostol is an effective cervical priming agent when administered either orally or vaginally before evacuation of conception in the termination of the first trimester missed miscarriage. (author)

  20. Use of Inhaled and Oral Corticosteroids in Pregnancy and the Risk of Malformations or Miscarriage

    DEFF Research Database (Denmark)

    Bjørn, Anne-Mette Bay; Ehrenstein, Vera; Nøhr, Ellen Aagaard

    2015-01-01

    databases, this MiniReview provides an overview of inhaled and oral corticosteroid use in pregnancy with specific emphasis on the association between use of corticosteroids during pregnancy and risk of miscarriage and congenital malformations in offspring. Use of corticosteroids among pregnant women ranged...... from 0.2% to 10% and increased nearly two-fold in recent years. Taken together, the evidence suggests that use of corticosteroids in early pregnancy is not associated with an increased risk of congenital malformations overall or oral clefts in offspring; at the same time, published estimates...

  1. Retinopathy of prematurity: Past, present and future

    Science.gov (United States)

    Shah, Parag K; Prabhu, Vishma; Karandikar, Smita S; Ranjan, Ratnesh; Narendran, Venkatapathy; Kalpana, Narendran

    2016-01-01

    Retinopathy of prematurity (ROP) is a vasoproliferative disorder of the retina occurring principally in new born preterm infants. It is an avoidable cause of childhood blindness. With the increase in the survival of preterm babies, ROP has become the leading cause of preventable childhood blindness throughout the world. A simple screening test done within a few weeks after birth by an ophthalmologist can avoid this preventable blindness. Although screening guidelines and protocols are strictly followed in the developed nations, it lacks in developing economies like India and China, which have the highest number of preterm deliveries in the world. The burden of this blindness in these countries is set to increase tremendously in the future, if corrective steps are not taken immediately. ROP first emerged in 1940s and 1950s, when it was called retrolental fibroplasia. Several epidemics of this disease were and are still occurring in different regions of the world and since then a lot of research has been done on this disease. However, till date very few comprehensive review articles covering all the aspects of ROP are published. This review highlights the past, present and future strategies in managing this disease. It would help the pediatricians to update their current knowledge on ROP. PMID:26862500

  2. Extreme premature with persistent left superior vena cava.

    Science.gov (United States)

    Aboitiz-Rivera, Carlos Manuel; Blachman-Braun, Ruben; Parra-Pérez, Mariana Yazmin

    2017-10-01

    Persistent left superior vena cava (PLSVC) is a congenital anomaly, that results when there is an absence of the normal regression of the left common precardinal vein during embryogenesis. Usually, this anomaly remains asymptomatic, however, when the PLSVC drains into the left atrium this could lead to a right-to-left shunt. Additionally, this can result in inadvertent delivery of air or thrombus into the systemic circulation with potential neurologic, cardiac and renal complications. In this article, we present a case of an extreme premature Mexican newborn in which the diagnosis was made after placement of a percutaneous central venues catheter.

  3. Vaginal micronized progesterone and risk of preterm delivery in high-risk twin pregnancies

    DEFF Research Database (Denmark)

    Klein, K; Rode, Line; Nicolaides, K H

    2011-01-01

    ' gestation or history of either spontaneous delivery before 34 weeks or miscarriage after 12 weeks. Primary outcome was delivery before 34 weeks. Secondary outcomes were complications for infants including long-term follow-up by Ages and Stages Questionnaire (ASQ) at 6 and 18 months of age. RESULTS: In 72...... (10.6%) of the 677 women participating in the PREDICT study, the pregnancy was considered to be high-risk, including 47 with cervical length ≤ 10th centile, 28 with a history of preterm delivery or late miscarriage and three fulfilling both criteria. Baseline characteristics for progesterone...... and placebo groups were similar. Mean gestational age at delivery did not differ significantly between the two groups either in patients with a short cervix (34.3 ± 4.1 vs. 34.5 ± 3.0 weeks, P = 0.87) or in those with a history of preterm delivery or late miscarriage (34.6 ± 4.2 vs. 35.2 ± 2.7 weeks, P = 0...

  4. The relationship between occupational fatigue and preterm delivery

    Directory of Open Access Journals (Sweden)

    Mahbod Ebrahimi

    2014-05-01

    Full Text Available Background: The presense of women in workplace is an unavoiding issue in modern world. The women work in different media. Occupational activities are suspected of having an adverse impact on outcomes of pregnancy. Premature delivery is a catastrophic event in course of pregnancy. The aim of the study was to define the incidence of premature delivery in occupationally involved pregnant women. Material and Methods: A total of 287 primigravida women in an urban society with singleton pregnancies at 22 to 24 weeks gestation were enrolled in a prospective study. They worked in industrial manufactures. The patients reported the number of hours worked per week and answered specific questions designed to determine the following 5 sources of occupational fatigue including:1- posture ,2- work with industrial machines 3- physical exertion 4-mental stress and 5- environmental stress. Results: The risk of preterm delivery increased with standing more than 3 hours during activities in work place (p.value=0/019. There was not a statistically significant relationship between premature delivery and other sources of occupational fatigue. There was not a statically significant relationship between premature rupture of fetal membranes and the sources of occupational fatigue. There was not a statistically significant relationship between premature delivery and increasing number of hours worked per week. Conclusion: The relationship between premature delivery and occupational fatigue may provide guidelines according to pregnant women and their employers can be advised.

  5. Repeated Miscarriage

    Science.gov (United States)

    ... In vitro fertilization with special genetic testing called preimplantation genetic diagnosis may be done to select unaffected embryos. How ... an increase in the levels of certain hormones. Preimplantation Genetic Diagnosis: A type of genetic testing that can be ...

  6. Fixed or Rotating Night Shift Work Undertaken by Women: Implications for Fertility and Miscarriage.

    Science.gov (United States)

    Fernandez, Renae C; Marino, Jennifer L; Varcoe, Tamara J; Davis, Scott; Moran, Lisa J; Rumbold, Alice R; Brown, Hannah M; Whitrow, Melissa J; Davies, Michael J; Moore, Vivienne M

    2016-03-01

    This review summarizes the evidence concerning effects of night shift work on women's reproductive health, specifically difficulty in conceiving and miscarriage. We distinguish between fixed night shift and rotating night shift, as the population subgroups exposed, the social and biological mechanisms, and the magnitude of effects are likely to differ; of note, women working fixed night shift are known to have high tolerance for this schedule. We identified two relevant systematic reviews with meta-analyses and five additional studies. Night shift work may give rise to menstrual cycle disturbances, but effect sizes are imprecise. Endometriosis may be elevated in night shift workers, but evidence is only preliminary. Adequate data are lacking to assess associations between night shift work and infertility or time to pregnancy. The weight of evidence begins to point to working at night, whether in fixed or rotating shifts, as a risk factor for miscarriage. There are many methodological problems with this literature, with substantial variation in the definitions of night shift and schedule types making comparisons between studies difficult and pooling across studies questionable. Nevertheless, there appears to be grounds for caution and counselling where women have concerns about night shift work and their reproductive health. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  7. Dopamine synthesis and dopamine receptor expression are disturbed in recurrent miscarriages.

    Science.gov (United States)

    Gratz, Michael J; Stavrou, Stavroula; Kuhn, Christina; Hofmann, Simone; Hermelink, Kerstin; Heidegger, Helene; Hutter, Stefan; Mayr, Doris; Mahner, Sven; Jeschke, Udo; Vattai, Aurelia

    2018-05-01

    l-dopa decarboxylase (DDC) is responsible for the synthesis of dopamine. Dopamine, which binds to the D 2 -dopamine receptor (D2R), plays an important role in the maintenance of pregnancy. Aim of our study was the analysis of DDC and D2R expression in placentas of spontaneous miscarriages (SMs) and recurrent miscarriages (RMs) in comparison to healthy controls. Patients with SM (n = 15) and RM (n = 15) were compared with patients from healthy pregnancies (n = 15) (pregnancy weeks 7-13 each). Placental tissue has been collected from SMs and RMs from the first trimester (Department of Gynaecology and Obstetrics, LMU Munich) and from abruptions (private practice, Munich). Placental cell lines, BeWo- and JEG-3 cells, were stimulated with the trace amines T 0 AM and T 1 AM in vitro . Levels of DDC and D2R in trophoblasts and the decidua were lower in RMs in comparison to healthy controls. Stimulation of BeWo cells with T 1 AM significantly reduced DDC mRNA and protein levels. Via double-immunofluorescence, a DDC-positive cell type beneath decidual stromal cells and foetal EVT in the decidua could be detected. Downregulation of DDC and D2R in trophoblasts of RMs reflects a reduced signal cascade of catecholamines on the foetal side. © 2018 The authors.

  8. xidative Stress and Retinopathy of Prematurity

    OpenAIRE

    Ümeyye Taka Aydın; Hatip Aydın; Osman Çekiç

    2014-01-01

    Oxidative stress plays an important role in the etiology of retinopathy of prematurity. Insufficient antioxidant system and increased oxidative stress in premature infants lead to the development of the disease. Understanding the mechanism of oxidative stress and antioxidant system and the related signaling pathways contribute to the development of novel options for diagnosis and treatment of retinopathy of prematurity. The current review aimed to evaluate the relationship between ox...

  9. Prediction of miscarriage in women with viable intrauterine pregnancy-A systematic review and diagnostic accuracy meta-analysis.

    Science.gov (United States)

    Pillai, Rekha N; Konje, Justin C; Richardson, Matthew; Tincello, Douglas G; Potdar, Neelam

    2018-01-01

    Both ultrasound and biochemical markers either alone or in combination have been described in the literature for the prediction of miscarriage. We performed this systematic review and meta-analysis to determine the best combination of biochemical, ultrasound and demographic markers to predict miscarriage in women with viable intrauterine pregnancy. The electronic database search included Medline (1946-June 2017), Embase (1980-June 2017), CINAHL (1981-June 2017) and Cochrane library. Key MESH and Boolean terms were used for the search. Data extraction and collection was performed based on the eligibility criteria by two authors independently. Quality assessment of the individual studies was done using QUADAS 2 (Quality Assessment for Diagnostic Accuracy Studies-2: A Revised Tool) and statistical analysis performed using the Cochrane systematic review manager 5.3 and STATA vs.13.0. Due to the diversity of the combinations used for prediction in the included papers it was not possible to perform a meta-analysis on combination markers. Therefore, we proceeded to perform a meta-analysis on ultrasound markers alone to determine the best marker that can help to improve the diagnostic accuracy of predicting miscarriage in women with viable intrauterine pregnancy. The systematic review identified 18 eligible studies for the quantitative meta-analysis with a total of 5584 women. Among the ultrasound scan markers, fetal bradycardia (n=10 studies, n=1762 women) on hierarchical summary receiver operating characteristic showed sensitivity of 68.41%, specificity of 97.84%, positive likelihood ratio of 31.73 (indicating a large effect on increasing the probability of predicting miscarriage) and negative likelihood ratio of 0.32. In studies for women with threatened miscarriage (n=5 studies, n=771 women) fetal bradycardia showed further increase in sensitivity (84.18%) for miscarriage prediction. Although there is gestational age dependent variation in the fetal heart rate, a plot

  10. [The practice guideline 'Miscarriage' (second revision) from the Dutch College of General Practitioners; a response from the perspective of general practice

    NARCIS (Netherlands)

    Lagro-Janssen, A.L.M.

    2005-01-01

    The practice guideline 'Miscarriage' has been reviewed for the second time in fifteen years. It provides the practitioner with distinct diagnostic tools for vaginal bleeding in the first sixteen weeks of pregnancy and a clear management algorithm. The management of miscarriage is based on a joint

  11. Research of the state of the stress-realizing systems in pregnant women with miscarriage

    Directory of Open Access Journals (Sweden)

    V. A. Plotnik

    2013-06-01

    Full Text Available Introduction. Miscarriage or spontaneous abortion is the spontaneous end of a pregnancy at a stage where the embryo or fetus is incapable of surviving independently, within the time limit to 22 weeks. Unfortunately, the incidence of abortion in Ukraine remains quite high and ranges from 15 to 23% of all reported pregnancies, while over 92% of them occurred before 12 weeks (Ventskivskyy BM, 2004, Ginsburg V., 2003, Beetle C.I., 2000. The hypothesis of the development of spontaneous miscarriage as a result of the impact of mental stress factors C.T. Javert first proposed back in 1954. Later it was shown that biochemical substances (epinephrine, norepinephrine, oxytocin, prostaglandins are involved in the processes of influence of stressfactors on pregnant women. The aim of the work was to investigate some stress-realizing systems by adopting an integrated approach in women with threatened abortion for further development of the algorithm of the evaluation and prediction of risk of the miscarriage, which will contribute to the reduction of perinatal losses and improve the reproductive health of women. Materials and methods. Study involved 34 pregnant women with diagnosis of "threatened abortion" gestational age from 7 to20 weeks with a singleton pregnancy. The control group consisted of 15 women with usual pregnancy. Was used an integrated approach, consisting of a set of methods for studying the autonomic nervous system using computer cardiointervalography, rheovasography, research levels of hormones such as cortisol, insulin, dehydroepiandrosteronesulfate, progesterone, estradiol, and clinical and laboratory parameters. Results. According to the gynecological, obstetric and physical anamnesis any significant difference between the women of the 1st and 2nd groups were not found. In the study were found that in the main group cortisol levels were significantly (p ≤ 0,01 elevated and index ratio of cortisol and insulin was higher almost in 2 times

  12. [Laser treatment for retinopathy of prematurity in neonatal intensive care units. Premature Eye Rescue Program].

    Science.gov (United States)

    Maka, Erika; Imre, László; Somogyvári, Zsolt; Németh, János

    2015-02-01

    Retinopathy of prematurity is a leading cause of childhood blindness around the world. The Department of Ophthalmology at the Semmelweis University and the Peter Cerny Neonatal Emergency and Ambulance Service started an innovative Premature Eye Rescue Program to reduce the non-essential transport of premature babies suffering from retinopathy of prematurity. During the first 5 years 186 eyes of 93 premature babies were treated at the bedside with stage 3 retinopathy of prematurity in the primary hospitals. In this first 5-years period the authors reduced the number of transports of premature babies for laser treatment; 93 children avoided the unnecessary transport, saving altogether a distance of 21,930 kilometers for children, as well as the ambulance service. The Premature Eye Rescue Program offers a good and effective alternative for treatment of retinopathy in the primary hospitals. The authors propose the national extension of this program.

  13. Advances in mechanical ventilation and pulmonary research for the enhancement of preterm and premature infant respiratory assistance

    OpenAIRE

    Silverii, Adam Phillip

    2017-01-01

    Chronic lung disease in premature and preterm infancy occurs due to the physiology of the underdeveloped pulmonary system. Therefore it is generally accepted that preterm and premature infants need significant respiratory support and a lung-protective strategy, starting from the delivery room where an inadequate respiratory approach may result in a poor outcome. However, there has been evidence to show that mechanical ventilation may aggravate or even cause lung disease if it is not expert...

  14. Abortamentos espontâneos em portadoras do Traço Falciforme (AS Spontaneous miscarriages among sickle cell trait carriers (AS

    Directory of Open Access Journals (Sweden)

    Antonio S. Ramalho

    2003-01-01

    Full Text Available A study carried out in Salvador, Bahia, Northeastern Brazil, has shown a miscarriage rate significantly higher among AS women than that observed among AA controls. Considering this finding, we investigated the miscarriage rate among women cared for by the hemoglobinopathy program in the city of Araras, São Paulo, Southeastern Brazil. The spontaneous miscarriage rate among 165 AS women (17% was significantly higher than that observed among 500 AA women (10% (p = 0.02. Taking into account only women with ages above 20 years, the miscarriage rate among 112 heterozygous AS (22% greatly differed from that observed among 347 AA women (12.6% (p = 0.01. These results confirm the greater tendency of spontaneous miscarriages among AS women, which might be related to a previously described maternal effect in relation to AS heterozygous women.

  15. Practice Bulletin No. 172: Premature Rupture of Membranes.

    Science.gov (United States)

    2016-10-01

    Preterm delivery occurs in approximately 12% of all births in the United States and is a major factor that contributes to perinatal morbidity and mortality (1, 2). Preterm premature rupture of membranes (PROM) complicates approximately 3% of all pregnancies in the United States (3). The optimal approach to clinical assessment and treatment of women with term and preterm PROM remains controversial. Management hinges on knowledge of gestational age and evaluation of the relative risks of delivery versus the risks of expectant management (eg, infection, abruptio placentae, and umbilical cord accident). The purpose of this document is to review the current understanding of this condition and to provide management guidelines that have been validated by appropriately conducted outcome-based research when available. Additional guidelines on the basis of consensus and expert opinion also are presented.

  16. The Impact of Kangaroo Care on Premature Infant Weight Gain.

    Science.gov (United States)

    Evereklian, Melvina; Posmontier, Bobbie

    Preterm births occur among 11.4% of all live infant births. Without steady weight gain, premature infants may experience lengthy hospitalizations, neurodevelopmental deficits and hospital readmissions, which can increase the financial burden on the health care system and their families. The total U.S. health-related costs linked to preterm infant deliveries are estimated at $4.33 billion. Kangaroo care is a feasible practice that can improve preterm infant weight gain. However, this intervention is utilized less often throughout the U.S. due to numerous barriers including a lack of consistent protocols, inadequate knowledge, and decreased level of confidence in demonstrating the proper kangarooing technique. An integrative review was conducted to evaluate the impact of kangaroo care on premature infant weight gain in order to educate nurses about its efficacy among preterm infants. A literature search was conducted using CINAHL, PubMed, Cochrane Reviews, ClinicalKey and Google Scholar. Large volume searches were restricted using appropriate filters and limiters. Most of the evaluated studies determined that weight gain was greater among the kangarooing premature infants. Kangaroo care is a low-tech low-cost modality that can facilitate improved preterm infant weight gain even in low-resource settings. Despite its current efficacy, kangaroo care is not widely utilized due to several barriers including an absence of standardized protocols and a lack of knowledge about its benefits. Kangaroo care can become a widespread formalized practice after nurses and parents learn about the technique and its numerous benefits for premature infants, including its association with improved weight gain. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. The relationship of the subtypes of preterm birth with retinopathy of prematurity.

    Science.gov (United States)

    Lynch, Anne M; Wagner, Brandie D; Hodges, Jennifer K; Thevarajah, Tamara S; McCourt, Emily A; Cerda, Ashlee M; Mandava, Naresh; Gibbs, Ronald S; Palestine, Alan G

    2017-09-01

    , 28 weeks 1 day ± 2 weeks, 3 days (23 weeks, 3 days - 33 weeks, 4 days); medical indication of preterm birth, 29 weeks, 1 day ± 2 weeks, 2 days (24-36 weeks, 4 days); preterm premature rupture of the membranes, 28 weeks, 4 days ± 2 weeks, 1 day (24-33 weeks, 1 day). Among infants with type 1, type 2, or no retinopathy of prematurity, the incidence of type 1 or type 2 retinopathy of prematurity in births from spontaneous preterm labor, medical indication of preterm birth, and preterm premature rupture of the membranes was 37 of 218 (17%), 27 of 272 (10%), and 10 of 164 (6%), respectively. Adjusted for gestational age, birth weight, and multiparity and compared with the preterm premature rupture of the membranes group, the odds ratios of spontaneous preterm labor and medical indication of preterm birth for type 1 or type 2 retinopathy of prematurity were 6.1 (95% confidence interval, 1.8 to 20, P = .003) and 5.5 (95% confidence interval, 1.4 to 21, P = .01), respectively. Among neonates born after preterm premature rupture of the membranes, the probability of developing type 1 or type 2 retinopathy of prematurity was greatest in infants with rupture of membrane duration of up to 24 hours. After 24 hours, the probability of developing type 1 or type 2 retinopathy of prematurity declined. The odds of developing type 1 or type 2 retinopathy of prematurity was 9.0 (95% confidence interval 2.3 to 34, P = .002) in infants who had preterm premature rupture of the membranes ≤ 24 hours compared with infants who had preterm premature rupture of the membranes > 24 hours. Type 1 or type 2 retinopathy of prematurity are adverse ocular outcomes linked with not only lower gestational age and birth weight at delivery but also with events in the intrauterine environment that trigger a preterm birth. The reduced incidence of type 1 or type 2 retinopathy of prematurity in the preterm premature rupture of the membranes group compared with other causes of preterm birth may be

  18. The involvement of inflammatory cytokines in the pathogenesis of recurrent miscarriage.

    Science.gov (United States)

    Giannubilo, Stefano R; Landi, Beatrice; Pozzi, Valentina; Sartini, Davide; Cecati, Monia; Stortoni, Piergiorgio; Corradetti, Alessandra; Saccucci, Franca; Tranquilli, Andrea L; Emanuelli, Monica

    2012-04-01

    To investigate the inflammatory cytokine expression pattern in trophoblastic tissue from women with unexplained recurrent miscarriage (RM). Trophoblasts were obtained during uterine evacuation from 11 women with RM and from 20 healthy pregnant women undergoing elective termination of pregnancy, who served as controls. The array was performed using GEArray Q Series Human Inflammatory Cytokines & Receptors Gene Array HS-015 membranes. Data were confirmed by quantitative real-time PCR. The Mann-Whitney U test was performed for statistical analysis. Microarray analysis identified three genes that were differentially expressed between RM patients and controls. We observed significant downregulation of Transforming Growth Factor beta 3 (TGF-β3) and Interleukin 25 (IL-25) (5-fold reduction and 2.5-fold reduction, respectively) and significant upregulation of CD-25, also known as Interleukin 2 receptor alpha (IL-2RA) (7-fold increase) in women with RM compared with controls. The median ΔC(t) of TGF-β3 was 8.2 (interquartile range, 7.67-8.9) in RM patients vs. 5.85 (interquartile range, 5.3-6.09) in controls; the median ΔC(t) of IL-25 was 5.18 (interquartile range, 4.46-5.76) in RM patients vs. 3.85 (interquartile range, 3.6-4.51) in controls, and the median ΔC(t) of CD-25 was 9.62 (interquartile range, 7.81-12.42) in RM patients vs. 12.44 (interquartile range, 11.02-13.86) in controls. Our results suggest that the immunological and inflammatory regulation mechanisms of the placental environment play a key role in recurrent miscarriage. The observed trophoblast cytokine expression pattern at the maternal-fetal interface confirms the immunotrophic theory, as demonstrated by a switch from a T-helper-1 (Th1) profile to a T-helper-2 (Th2) profile in women who experience recurrent miscarriages. Copyright © 2012 Elsevier Ltd. All rights reserved.

  19. Consecutive successful pregnancies subsequent to intravenous immunoglobulin therapy in a patient with recurrent spontaneous miscarriage

    Directory of Open Access Journals (Sweden)

    Diejomaoh MF

    2015-12-01

    Full Text Available Michael F Diejomaoh,1,2 Zainab Bello,2 Waleed Al Jassar,1,2 Jiri Jirous,2 Kavitha Karunakaran,2 Asiya T Mohammed11Department of Obstetrics and Gynaecology, Faculty of Medicine, Kuwait University, Safat, 2Maternity Hospital, Shuwaikh, Kuwait Background: Recurrent spontaneous miscarriage (RSM has a multifactorial etiology, mainly due to karyotype abnormalities including balanced translocation, anatomical uterine disorders, and immunological factors, although in 50%–60% the etiology is unexplained. The treatment of RSM remains challenging, and the role of intravenous immunoglobulin (IVIG in RSM is controversial. Case report: Mrs HM, 37 years old, obstetric summary: P0+1+13+1, a known case of hypothyroidism/polycystic ovary syndrome, married to an unrelated 47-year-old man, presented to our RSM clinic in early January 2014 for investigation and treatment. She has had multiple failed in vitro fertilization trials and 13 first-trimester missed miscarriages terminating at 6–7 weeks, all without IVIG therapy. Her tenth pregnancy was spontaneous, managed in London, UK, with multiple supportive therapy and courses of IVIG starting from the third to the 30th week of pregnancy. The pregnancy ended at 36 weeks of gestation with a cesarean section and a live girl baby was delivered. Mrs HM had balanced translocation, 46XX t (7:11 (p10:q10. Preimplantation genetic diagnosis/intracytoplasmic sperm injection/in vitro fertilization was performed with embryo transfer on May 29, 2014, and resulted in a successful pregnancy. She was commenced immediately on metformin, luteal support, and IVIG therapy, started at 6 weeks of gestation and at monthly intervals until 30 weeks of gestation, and also received additional therapy. The pregnancy was monitored with ultrasound, progressed uneventfully until admission at 35 weeks of gestation, with mildly elevated liver enzymes and suspected fetal growth restriction. She was managed conservatively, and in the light of

  20. Human cytomegalovirus infections in premature infants by ...

    African Journals Online (AJOL)

    Freezing breast milk may be protective for the preterm infant until the titer of CMV antibody increases. However clinical importance of CMV infection in premature infants by breast-feeding is still unclear. This minireview focuses on recent advances in the study of CMV infection in premature infants by breastfeeding.

  1. 7 CFR 29.1050 - Prematurity.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Prematurity. 29.1050 Section 29.1050 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... Type 92) § 29.1050 Prematurity. A condition of growth and development characteristic of the lower...

  2. Premature infants' health at multiple induced pregnancy.

    Directory of Open Access Journals (Sweden)

    Chernenkov Yu.V.

    2015-09-01

    Full Text Available Objective: to define the risk factors adversely influencing prenatal development at premature birth at use of methods of assisted reproductive technology (ART; to estimate premature' infants health from multiple induced pregnancy according to Perinatal Center of Saratov for last 3 years. Material and Methods. Under supervision there were 139 pregnant women with application ART. 202 children (51 twins were born and 5 triplet babies, from them 83 premature infants born from multiple induced pregnancy have been analyzed. Results. The newborns examined by method ART, were distributed as follows: 22-28 weeks — 19 children; 29-32 weeks — 23; 33-36 weeks — 41. Asphyxia at birth was marked at all premature infants. Respiratory insufficiency at birth is revealed in 87,3% of cases. The most frequent pathologies in premature infants are revealed: neurologic infringements and bronchopulmonary pathology occured at all children, developmental anomaly — 33, 8%, retinopathies in premature infants — 26,5%. The mortality causes include: extreme immaturity, cerebral leukomalacia, IVN 3 degrees. Conclusion. The risk factors, premature birth at application of methods ART are revealed: aged primiparas, pharmacological influence, absence of physiological conditions of prenatal development; multifetation. The high percent of birth of children with ELBW and ULBW is revealed. RDCN with further BPD development, retinopathies in premature infants and CNS defeat is more often occured.

  3. Effectiveness of Misoprostol for Induction of First-Trimester Miscarriages; Experience at a single tertiary care centre in Oman

    Directory of Open Access Journals (Sweden)

    Qamariya Ambusaidi

    2015-11-01

    Full Text Available Objectives: Non-invasive methods of inducing a miscarriage are now considered an effective alternative to surgical evacuation (dilatation and curettage. This study aimed to evaluate the effectiveness of misoprostol in the termination of first-trimester miscarriages. Methods: This prospective study was conducted between October 2009 and September 2010 and assessed all patients admitted to the Royal Hospital in Muscat, Oman, for the termination of first-trimester miscarriages during the study period. All patients received misoprostol and the rates of successful termination were measured. Patient satisfaction was assessed using a short questionnaire. Results: A total of 290 women were included in the study. Termination with misoprostol was successful in 61.38% of the subjects. Of the remaining subjects requiring additional surgical evacuation (n = 112, 58.93% required evacuation due to failed termination with misoprostol and 65.18% underwent early evacuation (≤24 hours since their last misoprostol dose. The majority of patients experienced no side-effects due to misoprostol (89.66%. Pain was controlled with simple analgesics in 70.00% of the subjects. A high satisfaction rate (94.83% with the misoprostol treatment was reported. Conclusion: Misoprostol was a well-tolerated drug which reduced the rate of surgical evacuation among the study subjects. This medication can therefore be used safely in the management of incomplete miscarriages.

  4. Effect of miscarriage history on maternal-infant bonding during the first year postpartum in the first baby study: a longitudinal cohort study.

    Science.gov (United States)

    Bicking Kinsey, Cara; Baptiste-Roberts, Kesha; Zhu, Junjia; Kjerulff, Kristen H

    2014-07-15

    Miscarriage, the unexpected loss of pregnancy before 20 weeks gestation, may have a negative effect on a mother's perception of herself as a capable woman and on her emotional health when she is pregnant again subsequent to the miscarriage. As such, a mother with a history of miscarriage may be at greater risk for difficulties navigating the process of becoming a mother and achieving positive maternal-infant bonding with an infant born subsequent to the loss. The aim of this study was to examine the effect of miscarriage history on maternal-infant bonding after the birth of a healthy infant to test the hypothesis that women with a history of miscarriage have decreased maternal-infant bonding compared to women without a history of miscarriage. We completed secondary analysis of the First Baby Study, a longitudinal cohort study, to examine the effect of a history of miscarriage on maternal-infant bonding at 1 month, 6 months, and 12 months after women experienced the birth of their first live-born baby. In a sample of 2798 women living in Pennsylvania, USA, we tested our hypothesis using linear regression analysis of Shortened Postpartum Bonding Questionnaire (S-PBQ) scores, followed by longitudinal analysis using a generalized estimating equations model with repeated measures. We found that women with a history of miscarriage had similar S-PBQ scores as women without a history of miscarriage at each of the three postpartum time points. Likewise, longitudinal analysis revealed no difference in the pattern of maternal-infant bonding scores between women with and without a history of miscarriage. Women in the First Baby Study with a history of miscarriage did not differ from women without a history of miscarriage in their reported level of bonding with their subsequently born infants. It is important for clinicians to recognize that even though some women may experience impaired bonding related to a history of miscarriage, the majority of women form a healthy bond

  5. Human milk for the premature infant

    Science.gov (United States)

    Underwood, Mark A.

    2012-01-01

    Synopsis Premature infants are a heterogeneous group with widely differing needs for nutrition and immune protection with risk of growth failure, developmental delays, necrotizing enterocolitis, and late-onset sepsis increasing with decreasing gestational age and birth weight. Human milk from women delivering prematurely has more protein and higher levels of many bioactive molecules compared to milk from women delivering at term. Human milk must be fortified for small premature infants to achieve adequate growth. Mother’s own milk improves growth and neurodevelopment and decreases the risk of necrotizing enterocolitis and late-onset sepsis and should therefore be the primary enteral diet of premature infants. Donor milk is a valuable resource for premature infants whose mothers are unable to provide an adequate supply of milk, but presents significant challenges including the need for pasteurization, nutritional and biochemical deficiencies and a limited supply. PMID:23178065

  6. Epidemiological Survey and Risk Factor Analysis of Recurrent Spontaneous Miscarriages in Infertile Women at Large Infertility Centers

    Institute of Scientific and Technical Information of China (English)

    Hai-Yan Wang; Jie Qiao; Xiao-Xi Sun; Shu-yu Wang; Xiao-Yan Liang; Yun Sun; Feng-Hua Liu

    2017-01-01

    Background:A higher frequency of spontaneous miscarriage has been observed in infertile couples,and there is a higher prevalence of infertility among patients with a history of recurrent spontaneous miscarriages (RSMs;>2 miscarriages).This study aimed to determine the proportion of infertile patients with RSM and examine risk factors associated in patients with RSM being treated with assisted reproductive technologies.Methods:This cross-sectional observational study was conducted at six reproductive medicine centers in three cities of China.Data of 751 patients with at least one spontaneous miscarriage were analyzed.Demographic data and etiological factors associated with infertility were compiled and compared between patients with a single spontaneous miscarriage (SSM) and those with RSM.Results:Two hundred (26.6%,95% confidence interval [CI]:23.50-29.95%) patients experienced RSMs and 551 (73.4%) had a single miscarriage.The odds of RSM increased with increasing age (odds ratio [OR] =1.06),uterine disorders (OR =2.09),endocrine disorders (OR =2.48),and immune disorders (OR =2.98).Higher education level,masters or above,and a pelvic cavity disorder were associated with lower risk of RSM (OR =0.27 and 0.46,respectively).Late spontaneous miscarriages were more frequent in patients with RSM than in those with a SSM (31.5% vs.14.2%,respectively,P < 0.001) and were associated with a history of uterine cavity procedures (OR =2.095) and cervical factors related to infertility (OR =4.136,95% CI:1.012-16.90).Conclusions:Compared to patients with only a SSM,the conditions of patients with RSM are more complicated.To increase the success rate of assisted reproductive technology,factors including uterus cavity adhesion,cervical relaxation,endocrine disorders,and immune disorders should be treated before assisted reproduction is initiated.These data may provide treatment guidance for infertile patients with a history of RSM.

  7. Delivery presentations

    Science.gov (United States)

    Pregnancy - delivery presentation; Labor - delivery presentation; Occiput posterior; Occiput anterior; Brow presentation ... The mother can walk, rock, and try different delivery positions during labor to help encourage the baby ...

  8. Impact of the sex of first child on the prognosis in secondary recurrent miscarriage

    DEFF Research Database (Denmark)

    Christiansen, O B; Pedersen, B; Nielsen, H S

    2004-01-01

    BACKGROUND: The carriage of a male fetus often initiates maternal immunological reactions against male-specific minor histocompatibility (HY) antigens, which, in theory, could result in subsequent recurrent miscarriage (RM). METHODS: Information about subsequent pregnancy outcome was procured among...... first-born had given birth to a second live infant compared with 76% of those who previously had had a female first-born (P = 0.01). Women in the former group had a significantly lower chance of having a second child than those in the latter (adjusted hazard ratio 0.59; 95% confidence interval 0...... reproductive potential among women with secondary RM. Maternal immunization against HY antigens may be responsible for these findings....

  9. Deciding treatment for miscarriage--experiences of women and healthcare professionals.

    Science.gov (United States)

    Olesen, Mette Linnet; Graungaard, Anette H; Husted, Gitte R

    2015-06-01

    Women experiencing miscarriage are offered a choice of different treatments to terminate their wanted pregnancy at a time when they are often shocked and distressed. Women's and healthcare professionals' experiences of the decision-making process are not well described. We aimed to gain insight into this process and the circumstances that may affect it. A qualitative study using a grounded theory approach. Data were obtained through semi-structured interviews with six women who had chosen and completed either surgical, medical or expectant treatment for miscarriage and five healthcare professionals involved in the decision-making at an emergency gynaecological department in Denmark. An inductive explorative method was chosen due to limited knowledge about the decision-making process, and a theoretical perspective was not applied until the final analysis. Despite information and pretreatment counselling, choice of treatment was often determined by unspoken emotional considerations, including fear of seeing the foetus or fear of anaesthesia. These considerations were not discussed during the decision-making process, which was a time when the women were under time pressure and experienced emotional distress. Healthcare professionals did not explore women's considerations for choosing a particular treatment and prioritised information differently. We found theory about coping and decision-making in stressful situations useful in increasing our understanding of the women's reactions. In relation to theory about informed consent, our findings suggest that women need more understanding of the treatments before making a decision. This study is limited due to a small sample size, but it generates important findings that need to be examined in a larger sample. Frequently, women did not use information provided about treatment pros and cons in their decision-making process. Because of unspoken thoughts, and women's needs being unexplored by healthcare professionals

  10. Antiphospholipid and antioangiogenic activity in females with recurrent miscarriage and antiphospholipid syndrome.

    Science.gov (United States)

    Pelusa, Hector F; Pezzarini, Eleonora; Basiglio, Cecilia L; Musuruana, Jorge; Bearzotti, Mariela; Svetaz, María J; Daniele, Stella M; Bottai, Hebe; Arriaga, Sandra Mm

    2017-09-01

    Background Antiphospholipid syndrome is an autoimmune disease characterized by thrombosis, fetal losses and thrombocytopenia associated to antiphospholipid antibodies. They are directed to phospholipids, such as cardiolipins (anticardiolipin) and lupus anticoagulant or to complexes formed by phospholipids and protein cofactors, such as β2 glycoprotein 1 (a-β2GP1) and annexin V (a-annexin V). These auto-antibodies may be considered as a family of antibodies involved in thrombotic events and antiphospholipid activity. On the other hand, some proangiogenic factors are involved in the normal development of placental vasculature, such as the vascular endothelial growth factor. Overexpression of vascular endothelial growth factor receptor in its soluble form (sVEGFR-1) has been associated to a higher antiangiogenic activity. Our aim was to analyse the association between anticardiolipin, lupus anticoagulant, a-β2GP1, a-annexin V and sVEGFR-1 with recurrent miscarriage before week 10 of gestation in females with antiphospholipid syndrome. Methods We studied 24 females (primary or secondary antiphospholipid syndrome), who were divided into two groups: females with recurrent miscarriage before week 10 of gestation (M; n = 12) and females with no history of fetal loss (NM; n = 12). Anticardiolipin, a-β2GP1, a-annexin V and sVEGF-R1 concentrations were assessed by ELISA, while lupus anticoagulant was assessed by screening and confirmatory tests. Results A significant association was observed between the number of positive biomarkers and the belonging group ( P antiphospholipid syndrome.

  11. Psychosocial interventions for premature ejaculation

    Directory of Open Access Journals (Sweden)

    Tamara Melnik

    Full Text Available BACKGROUND: Premature ejaculation (PE is a very common sexual dysfunction among patients, and with varying prevalence estimates ranging from 3% to 20%. Although psychological issues are present in most patients with premature PE, as a cause or as a consequence, research on the effects of psychological approaches for PE has in general not been controlled or randomised and is lacking in long-term follow up. OBJECTIVE: To assess the efficacy of psychosocial interventions for PE. CRITERIA FOR CONSIDERING STUDIES FOR THIS REVIEW: Trials were searched in computerized general and specialized databases, such as: MEDLINE by PubMed (1966 to 2010; PsycINFO (1974 to 2010; EMBASE (1980 to 2010; LILACS (1982 to 2010; the Cochrane Central Register of Controlled Trials (Cochrane Library, 2010; and by checking bibliographies, and contacting manufacturers and researchers. SELECTION CRITERIA: Randomised or quasi-randomised controlled trials evaluating psychosocial interventions compared with different psychosocial interventions, pharmacological interventions, waiting list, or no treatment for PE. DATA COLLECTION AND ANALYSIS: Information on patients, interventions, and outcomes was extracted by at least two independent reviewers using a standard form. The primary outcome measure for comparing the effects of psychosocial interventions to waiting list and standard medications was improvement in IELT (i.e., time from vaginal penetration to ejaculation. The secondary outcome was change in validated PE questionnaires. MAIN RESULTS: In one study behavioral therapy (BT was significantly better than waiting list for duration of intercourse (MD (mean difference 407.90 seconds, 95% CI 302.42 to 513.38, and couples' sexual satisfaction (MD -26.10, CI -50.48 to -1.72. BT was also significantly better for a new functional-sexological treatment (FS (MD 412.00 seconds, 95% CI 305.88 to 518.12, change over time in subjective perception of duration of intercourse (Women: MD 2

  12. Exposure to Ambient Air Pollution and Premature Rupture of Membranes.

    Science.gov (United States)

    Wallace, Maeve E; Grantz, Katherine L; Liu, Danping; Zhu, Yeyi; Kim, Sung Soo; Mendola, Pauline

    2016-06-15

    Premature rupture of membranes (PROM) is a major factor that predisposes women to preterm delivery. Results from previous studies have suggested that there are associations between exposure to air pollution and preterm birth, but evidence of a relationship with PROM is sparse. Modified Community Multiscale Air Quality models were used to estimate mean exposures to particulate matter less than 10 µm or less than 2.5 µm in aerodynamic diameter, nitrogen oxides, carbon monoxide, sulfur dioxide, and ozone among 223,375 singleton deliveries in the Air Quality and Reproductive Health Study (2002-2008). We used log-linear models with generalized estimating equations to estimate adjusted relative risks and 95% confidence intervals for PROM per each interquartile-range increase in pollutants across the whole pregnancy, on the day of delivery, and 5 hours before delivery. Whole-pregnancy exposures to carbon monoxide and sulfur dioxide were associated with an increased risk of PROM (for carbon monoxide, relative risk (RR) = 1.09, 95% confidence interval (CI): 1.04, 1.14; for sulfur dioxide, RR = 1.15, 95% CI: 1.06, 1.25) but not preterm PROM. Ozone exposure increased the risk of PROM on the day of delivery (RR = 1.06, 95% CI: 1.02, 1.09) and 1 day prior (RR = 1.04, 95% CI: 1.01, 1.07). In the 5 hours preceding delivery, there were 3%-7% increases in risk associated with exposure to ozone and particulate matter less than 2.5 µm in aerodynamic diameter and inverse associations with exposure to carbon monoxide and nitrogen oxides. Acute and long-term air pollutant exposures merit further study in relation to PROM. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health 2016. This work is written by (a) US Government employee(s) and is in the public domain in the US.

  13. SOME OF THE RISK FACTORS FOR RETINOPATHY OF PREMATURITY

    Directory of Open Access Journals (Sweden)

    Gordana Stanković – Babić

    2014-09-01

    Full Text Available Retinopathy of prematurity (ROP remains the main cause of visual impairment in preterm infants. The study was aimed to assess the impact of some of the risk factors (gestational age, body weight of children at birth, associated diseases in children, maternal age at delivery, maternal smoking during pregnancy, multiple pregnancies on the occurrence of ROP in the sample of premature infants. We statistically processed the results (Student’s t test and the χ2 test of 93 preterm infants of both sexes: 39 boys and 54 girls, examined by indirect ophthalmoscope (Haine 500, Germany in mydriasis. The examination included all premature neonates with birth weight ≤ 2000g and/or gestational age ≤37 weeks, as well as neonates >37 weeks which have associated risk factors (oxygen, ventilation, sepsis, etc. Among 93 premature infants, with normal findings on the retina there were 72 children (77.42%, while in 21 (22.58% children we found ROP. Ophthalmological findings: the first stage of ROP was found in 15.05%, the second stage of ROP in 2.15% and third stage of ROP in 5.38% of the examined children. There were no patients with an aggressive form of ROP. Children with ROP were statistically of lower gestational age - 32.10 ± 2.70 compared to children without ROP - 35.37 ± 1.72 (p<0.001. Children with ROP had at birth significant lower body weight of 1741g ± 579.19 than children without ROP - 2168.75 ± 528.58 (p<0.01. Mothers of the children with ROP were, at the time of giving birth, over 29 ± 6.09 years old compared to mothers of children without ROP who were 26.42 ± 5.75 years old (p=0.0773. The presence of other diseases was significantly more prevalent in children with ROP 52.38% vs. 2.78% (p<0.001. The number of mothers of children with ROP who smoked during their pregnacy was considerable - 57.14 % vs. 37.50% (percent of non-smoking mothers, though the difference was not statistically significant. Knowing the risk factors and their

  14. Acute appendicitis in a premature baby

    International Nuclear Information System (INIS)

    Beluffi, Giampiero; Alberici, Elisa

    2002-01-01

    A case of acute appendicitis in a premature baby in whom diagnosis was suggested on plain films of the abdomen is presented. In this baby air in a hollow viscus suspected of being an enlarged appendix was the clue to diagnosis. The diagnostic dilemma of this rare and life-threatening condition in premature babies and newborns is underlined. The relevance of different imaging modalities and of different findings in this age group is discussed. Awareness of this rare condition and possible differential diagnosis in newborns and premature babies is stressed. (orig.)

  15. Social support for parents of premature infants

    Directory of Open Access Journals (Sweden)

    Agnieszka Skurzak

    2018-03-01

    Full Text Available Prematurity is still an actual medical problem. Significant increase in the survival rate of premature babies is observed due to the progress in perinatal care .Usually, parents are not prepared for a premature birth, for the majority of them the hospitalization of a child in neonatal intensive care unit is a source of fear,  moreover parents often blame themselves for the situation. Appearing emotions and questions require a compatible response from the therapeutic team. The most important activity in the practice of the team is emotional, informative, evaluative support.

  16. The epidemiology of premature ejaculation.

    Science.gov (United States)

    Saitz, Theodore Robert; Serefoglu, Ege Can

    2016-08-01

    Vast advances have occurred over the past decade with regards to understanding the epidemiology, pathophysiology and management of premature ejaculation (PE); however, we still have much to learn about this common sexual problem. As a standardized evidence-based definition of PE has only recently been established, the reported prevalence rates of PE prior to this definition have been difficult to interpret. As a result, a large range of conflicting prevalence rates have been reported. In addition to the lack of a standardized definition and operational criteria, the method of recruitment for study participation and method of data collection have obviously contributed to the broad range of reported prevalence rates. The new criteria and classification of PE will allow for continued research into the diverse phenomenology, etiology and pathogenesis of the disease to be conducted. While the absolute pathophysiology and true prevalence of PE remains unclear, developing a better understanding of the true prevalence of the disease will allow for the completion of more accurate analysis and treatment of the disease.

  17. [Psychologic management of extreme prematurity].

    Science.gov (United States)

    Granboulan, V; Danan, C; Dassieu, G; Janaud, J C; Durand, B

    1995-05-01

    The ongoing progress in neonatal intensive care is modifying the psychic context of prematurity for all the partners, infants as well as parents and physicians. Comfort and prognosis of preterm infants have much improved. Since newborns under 24 weeks of gestational age are now surviving, they spend approximately half the duration of pregnancy out of the maternal uterus. All the psychological issues of such an early separation have to be considered, including the developmental outcome of a sensorial environment which is quite different from the intra-uterine one. Research has been developing in this field. The cooperation between neonatalogists and psychologists has been profitable to parents. Problems linked to the separation, such as difficulty in representing the infant, are no more frequent owing to the attention paid to the mother-child bond and subsequent early contacts. What is forward now is the impact of an hyper technical world of intensive care on the parents, and of the strange aspect of the tiny baby surrounded by engines and tubes. Such an overpresence of reality often results in a reaction of traumatic daziness among parents. The cooperation of the whole staff is necessary for the resumption of an imaginary process of psychic functioning. Finally, the survival of very-low-birth-weight infants confronts the neonatalogists with some delicate ethical questions. Psychiatrists and psychologists might have an important part to play in aiding the profession in its sorting out of these ethical issues.

  18. Progress on study of the risk factors of retinopathy of prematurity

    Directory of Open Access Journals (Sweden)

    Hong-Cheng Gao

    2018-01-01

    Full Text Available Retinopathy of prematurity(ROPis an ocular disease caused by retinal ophthalmic dysplasia in premature infants, leads to strabismus, amblyopia, cataract, glaucoma, and even blindness, which seriously affects the quality of life of preterm infants. The infant blindness ratio has climbed to 6%-18%, according to figures released by the World Health Organisation. ROP is the primary cause of blindness in children of the world in recent years. But the pathogenesis of ROP is not yet clear. Gestational age, birth weight, oxygen intake, delivery mode, multiple newborns, neonatal respiratory distress syndrome, anemia, blood transfusion, sepsis, infection, hypercapnia, hyperbilirubinemia, maternal prenatal use of a drug are all the risk factors. We reviewed the risk factors and possible mechanism of ROP, in order to offer theoretical support for the study and prevention of ROP in premature infants.

  19. Maternal assessment of pain in premature infants

    Directory of Open Access Journals (Sweden)

    Maria Carolina Correia dos Santos

    2015-12-01

    Full Text Available Objective: to identify mothers' perceptions about the pain in their premature babies in the Neonatal Intensive Care Unit. Methods: evaluative, quantitative study with investigative nature conducted with 19 mothers of hospitalized premature newborns. Data were obtained from closed questions, answered by mothers. Results: from the participants, two (10.5% reported that newborns are unable to feel pain. From the 17 mothers who said that premature babies can feel pain, the majority (94.1% identified crying as a characteristic of pain sensation. Eleven (64.7% stated that uneasiness is a sign of pain in newborns. Conclusion: for the proper management of neonatal pain it is essential that mothers know the signs of pain in premature newborns, and that health professionals instruct this recognition, through the enhancement of the maternal presence and practice of effective communication between professionals and newborns’ families.

  20. Retinal vascular speed prematurity requiring treatment.

    Science.gov (United States)

    Solans Pérez de Larraya, Ana M; Ortega Molina, José M; Fernández, José Uberos; Escudero Gómez, Júlia; Salgado Miranda, Andrés D; Chaves Samaniego, Maria J; García Serrano, José L

    2018-03-01

    To analyse the speed of temporal retinal vascularisation in preterm infants included in the screening programme for retinopathy of prematurity. A total of 185 premature infants were studied retrospectively between 2000 and 2017 in San Cecilio University Hospital of Granada, Spain. The method of binocular indirect ophthalmoscopy with indentation was used for the examination. The horizontal disc diameter was used as a unit of length. Speed of temporal retinal vascularisation (disc diameter/week) was calculated as the ratio between the extent of temporal retinal vascularisation (disc diameter) and the time in weeks. The weekly temporal retinal vascularisation (0-1.25 disc diameter/week, confidence interval) was significantly higher in no retinopathy of prematurity (0.73 ± 0.22 disc diameter/week) than in stage 1 retinopathy of prematurity (0.58 ± 0.22 disc diameter/week). It was also higher in stage 1 than in stages 2 (0.46 ± 0.14 disc diameter/week) and 3 of retinopathy of prematurity (0.36 ± 0.18 disc diameter/week). The rate of temporal retinal vascularisation (disc diameter/week) decreases when retinopathy of prematurity stage increases. The area under the receiver operating characteristic curve was 0.85 (95% confidence interval: 0.79-0.91) for retinopathy of prematurity requiring treatment versus not requiring treatment. The best discriminative cut-off point was a speed of retinal vascularisation prematurity may be required. However, before becoming a new standard of care for treatment, it requires careful documentation, with agreement between several ophthalmologists.

  1. Premature dental eruption: report of case.

    LENUS (Irish Health Repository)

    McNamara, C M

    2011-08-05

    This case report reviews the variability of dental eruption and the possible sequelae. Dental eruption of the permanent teeth in cleft palate children may be variable, with delayed eruption the most common phenomenon. A case of premature dental eruption of a maxillary left first premolar is demonstrated, however, in a five-year-old male. This localized premature dental eruption anomaly was attributed to early extraction of the primary dentition, due to caries.

  2. The role of serum apelin in retinopathy of prematurity

    Directory of Open Access Journals (Sweden)

    Ali YF

    2017-02-01

    Full Text Available Yasser F Ali,1 Salah El-Morshedy,1 Abdulbasit Abdulhalim Imam,2 Nasser Ismai A Abdelrahman,1 Riad M Elsayed,3 Usama M Alkholy,1 Nermin Abdalmonem,1 Mohammed M Shehab1 1Department of Pediatrics, Faculty of Medicine, Zagazig University, Zagazig, 2Department of Pediatrics, Al-Azhar Faculty of Medicine-Girls, Cairo, 3Pediatric Neurology Unit, Pediatric Department, Mansoura University, Mansoura, Egypt Objective: To evaluate the role of serum apelin as a diagnostic tool in retinopathy of prematurity (ROP disease.Patients and methods: Thirty-eight preterm infants (60% male with gestational age ranging from 30 to 36 weeks admitted to the neonatal intensive care unit, KJO Hospital, Saudi Arabia with proven diagnosis of ROP were included in the study. In addition, 27 preterm infants without ROP served as controls. All newborn infants in the study were subjected to adequate history taking, full clinical examination, and fundus examination by indirect ophthalmoscope (at 4–6 weeks as well as determination of serum apelin at birth and at 4–6 weeks of age.Results: The study revealed that oxygen therapy longer than 7 days’ duration, cesarean section (as a mode of delivery, sepsis, mechanical ventilation, blood transfusion, premature rupture of membranes, pneumothorax, perinatal asphyxia, cardiac problems, and neonatal jaundice were considered as risk factors related to development of ROP. Serum apelin levels were significantly lower in patients than controls (P<0.001 at time of diagnosis of the disease (4–6 weeks while no significant differences were observed in levels at birth.Conclusion: Serum apelin was found to be of significant diagnostic value in the occurrence of ROP. Keywords: retinopathy of prematurity, preterm infants, serum apelin

  3. Can prematurity risk in twin pregnancies after in vitro fertilization be predicted? A retrospective study

    Directory of Open Access Journals (Sweden)

    Barad David

    2009-01-01

    Full Text Available Abstract Background Assisted reproduction (ART contributes to world-wide increases of twin pregnancies, in turn raising prematurity risks. Whether characteristics of ART cycles, resulting in twin gestations, can predict prematurity risks was the subject of this study. Methods One-hundred-and-six women, ages 20 to 39 years, with consecutive dichorionic-diamniotic (DC/DA twin gestations were retrospectively investigated. All pregnancies investigated followed fresh ART cycles, with use of autologous gamets, and were delivered at a university-based high-risk, maternal-fetal medicine unit. Only premature deliveries (i.e., <37.0 weeks gestational age, with viable neonate(s of ≥ 500 grams, were considered for analysis. Results After 1.8 +/- 1.2 ART cycles, 11.0 +/- 5.4 oocytes were retrieved and 2.4 +/- 0.9 embryos transferred in 106 women aged 31.6 +/- 4.2 years. Indications for ART treatment were male factor in 51.9%, female infertility in 27.4% and combined infertility in 20.8%. Though maternal age significantly influenced prematurity risk (p < 0.05, paternal age, maternal body mass index, indications for fertility treatment, number of previous ART attempts, oocytes retrieved or embryos transferred, as well as stimulation protocols and previous ART pregnancies, were not associated with gestational duration in twin pregnancies. Summary Except for female age, baseline and ART cycle characteristics do not allow for prediction of prematurity risk in dichorionic twin gestations after assisted reproduction.

  4. Association between domestic violence and miscarriage: a population-based cross-sectional study among women of childbearing ages, Sivas, Turkey.

    Science.gov (United States)

    Nur, Naim

    2014-01-01

    Violence against women is a global issue, with ramifications for the reproductive health of women. The current study examined the relation of domestic violence (DV) to miscarriage among women who were victimized during their last pregnancy. The study was conducted in Sivas city center, in Turkey. Associations between self-reported DV and miscarriage were analyzed using multiple regression modeling. Physical and/or sexual DV during the last pregnancy was reported by 10.0% and 6.2% of women, respectively. Women who experienced physical violence were 2.5 times as likely (Odds Ratio (OR) = 2.47, 95% confidence interval [CI]: 1.37-4.84, p = .003) to have experienced a miscarriage than women who did not report physical violence. These findings suggest that victims who experience physical violence during the last pregnancy may be more likely to experience miscarriage. Preventing DV, especially physical violence, may, therefore, be beneficial for avoiding adverse pregnancy outcomes.

  5. Transabdominal amnioinfusion in preterm premature rupture of membranes.

    Science.gov (United States)

    Singla, Anshuja; Yadav, Poonam; Vaid, Neelam B; Suneja, Amita; Faridi, Mohammad M A

    2010-03-01

    To evaluate the effect of transabdominal amnioinfusion on prolongation of pregnancy, and maternal and neonatal outcomes in preterm premature rupture of membranes (pPROM). We conducted a prospective randomized controlled study of women with pPROM during singleton live pregnancy-between 26 and 33+6weeks-whose amniotic fluid index (AFI) was less than the 5th percentile. The study group underwent transabdominal amnioinfusion at admission and then weekly if their AFI fell below the 5th percentile again. The control group received expectant management. The difference in the mean interval from pPROM to delivery between the groups was not statistically significant. Neonatal and maternal outcomes were significantly improved in the study group compared with the control group (fetal distress [10% vs 37%]; early neonatal sepsis [17% vs 63%]; neonatal mortality [17% vs 63%]; spontaneous delivery [83% vs 53%]; and postpartum sepsis [7% vs 33%]). Transabdominal amnioinfusion reduced fetal distress, early neonatal sepsis, and neonatal mortality. In the study group, more participants delivered spontaneously and there were fewer cases of postpartum sepsis, although the pPROM-delivery interval was not increased.

  6. Gross morphological changes in premature and post mature human plancentae

    International Nuclear Information System (INIS)

    Sherin, F.; Afzal, E.; Seema, N.

    2015-01-01

    Placenta is a valuable tool for maternal and foetal diseases. Gross pathological changes are seen in the placenta of many disorders of pregnancy, which are associated with high perinatal morbidity and mortality. This study was conducted with the aim to compare the morphological features of preterm, term and post term placentae in our setup. Methods: This cross sectional study was conducted on 150 placentae: 50 were from normal (term) pregnancies considered as control (delivered between 37 to 42 weeks of gestation.), 50 from premature pregnancies (gestational age between 35-37 weeks) from mothers having hypertensive disorders of pregnancy, and 50 from post mature pregnancies (gestational age more than 42 weeks). The placentae were collected from Department of Obstetrics and Gynaecology, Khyber Teaching Hospital, Peshawar, through purposive sampling. Placentae were examined in the department of Anatomy, Khyber Medical College Peshawar. Results: In gross morphological features of placentae (weight and diameter) showed significant (p<0.001) among the groups Conclusion: In was concluded that the hypertensive disorders of the pregnancy adversely influence the morphology of placenta, which leads to the premature delivery. (author)

  7. Early onset neonatal sepsis in preterm premature rupture of membranes

    International Nuclear Information System (INIS)

    Ashraf, M.N.

    2015-01-01

    To determine the frequency of early onset neonatal sepsis in newborn with various duration of preterm premature rupture of membranes (PPROM). Study Design: Cross sectional study. Place and Duration of Study: Neonatal Intensive Care Unit Combined Military Hospital, Lahore from November 2009 to November 2010. Material and Methods: Neonates of singleton pregnancies complicated by preterm premature rupture of the membranes (PPROM) with delivery between 30 and 36 weeks gestation were included in the study. The overall frequency of neonatal sepsis was calculated on clinical and serological basis. Comparison of the frequency of sepsis among groups with varying duration of rupture of membranes was done. Results: Out of 164 babies, 84 (51.2%) were female and 80 (48.8%) were male. Mean maternal age was 23 years (range: 18-36 years). Mean gestational age was 33 weeks (range: 30-36 weeks). Sepsis was suspected in 41(25%) babies on clinical grounds. C-reactive protein was raised in 36 (22%) neonates. There was statistically insignificant difference between clinical versus serological diagnosis (p=0.515). Frequency of neonatal sepsis was significantly higher in mothers with longer duration of rupture of membrane (p < 0.001). Conclusion: Frequency of neonatal sepsis was observed to be 22%. PPROM is an important risk factor for early onset neonatal sepsis. (author)

  8. Amnioinfusion for preterm premature rupture of membranes.

    Science.gov (United States)

    Hofmeyr, G Justus; Essilfie-Appiah, George; Lawrie, Theresa A

    2011-12-07

    Preterm premature rupture of membranes (PPROM) is a leading cause of perinatal morbidity and mortality. Amnioinfusion aims to restore amniotic fluid volume by infusing a solution into the uterine cavity. The objective of this review was to assess the effects of amnioinfusion for PPROM on perinatal and maternal morbidity and mortality. We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (30 September 2011). Randomised trials of amnioinfusion compared to no amnioinfusion in women with PPROM. Three review authors independently assessed trials for inclusion. Two review authors independently assessed trial quality and extracted data. Data were checked for accuracy. We included five trials but we only analysed data from four studies (with a total of 241 participants). One trial did not contribute any data to the review.Transcervical amnioinfusion improved fetal umbilical artery pH at delivery (mean difference 0.11; 95% confidence interval (CI) 0.08 to 0.14; one trial, 61 participants) and reduced persistent variable decelerations during labour (risk ratio (RR) 0.52; 95% CI 0.30 to 0.91; one trial, 86 participants).Transabdominal amnioinfusion was associated with a reduction in neonatal death (RR 0.30; 95% CI 0.14 to 0.66; two trials, 94 participants), neonatal sepsis (RR 0.26, 95% CI 0.11 to 0.61; one trial, 60 participants), pulmonary hypoplasia (RR 0.22; 95% CI 0.06 to 0.88; one trial, 34 participants) and puerperal sepsis (RR 0.20; 95% CI 0.05 to 0.84; one trial, 60 participants). Women in the amnioinfusion group were also less likely to deliver within seven days of membrane rupture (RR 0.18; 95% CI 0.05 to 0.70; one trial, 34 participants). These results should be treated with circumspection as the positive findings were mainly due to one trial with unclear allocation concealment. These results are encouraging but are limited by the sparse data and unclear methodological robustness, therefore further evidence is required before amnioinfusion for

  9. Intravenous infusion of prostaglandin E2 for management of premature rupture of membranes.

    Science.gov (United States)

    Thiery, M; Parewijck, W; Martens, G

    1982-01-01

    In term with premature rupture of the membranes (PROM) and an unripe cervix who have no contraindications for prostaglandin (PG) administration and vaginal delivery, intravenous (I.V.) infusion of titrated PGE2 is highly effective. In healthy gravidas with dito fetus this treatment appeared perinatally safe and was well tolerated by the mother. To enhance its safety margin and procedure must be conducted under toco-cardiographic control.

  10. Prematures with and without Regressed Retinopathy of Prematurity: Comparison of Long-Term (6-10 Years) Ophthalmological Morbidity.

    Science.gov (United States)

    Cats, Bernard P.; Tan, Karel E. W. P.

    Reporting long-term ophthalmologic sequelae among ex-prematures at 6 to 10 years of age, this study compares 42 ex-premature infants who had had regressed forms of retinopathy of prematurity (ROP) during the neonatal period with 42 matched non-ROP ex-premature controls at 6 to 10 years of age. Subjects were subdivided into four groups: (1) ROP…

  11. Meconium microbiome analysis identifies bacteria correlated with premature birth.

    Directory of Open Access Journals (Sweden)

    Alexandria N Ardissone

    Full Text Available Preterm birth is the second leading cause of death in children under the age of five years worldwide, but the etiology of many cases remains enigmatic. The dogma that the fetus resides in a sterile environment is being challenged by recent findings and the question has arisen whether microbes that colonize the fetus may be related to preterm birth. It has been posited that meconium reflects the in-utero microbial environment. In this study, correlations between fetal intestinal bacteria from meconium and gestational age were examined in order to suggest underlying mechanisms that may contribute to preterm birth.Meconium from 52 infants ranging in gestational age from 23 to 41 weeks was collected, the DNA extracted, and 16S rRNA analysis performed. Resulting taxa of microbes were correlated to clinical variables and also compared to previous studies of amniotic fluid and other human microbiome niches.Increased detection of bacterial 16S rRNA in meconium of infants of <33 weeks gestational age was observed. Approximately 61·1% of reads sequenced were classified to genera that have been reported in amniotic fluid. Gestational age had the largest influence on microbial community structure (R = 0·161; p = 0·029, while mode of delivery (C-section versus vaginal delivery had an effect as well (R = 0·100; p = 0·044. Enterobacter, Enterococcus, Lactobacillus, Photorhabdus, and Tannerella, were negatively correlated with gestational age and have been reported to incite inflammatory responses, suggesting a causative role in premature birth.This provides the first evidence to support the hypothesis that the fetal intestinal microbiome derived from swallowed amniotic fluid may be involved in the inflammatory response that leads to premature birth.

  12. Premature Ejaculation and Utilization of Cognitive Techniques

    Directory of Open Access Journals (Sweden)

    Serkan AKKOYUNLU

    2013-03-01

    Full Text Available Introduction: Premature ejaculation is the most common male sexual dysfunction leading to distress in many couples. Master and Johnson emphasized the concept of early learned experiences and Kaplan emphasized lack of sensory awareness. For treatment sex therapists mainly utilize start-stop and squeeze techniques as homework. Couples enter sex therapy with some cognitive distortions and beliefs about sex and sexuality. These beliefs are also named sexual myths. For some couples using techniques to challenge cognitive distortions and maladaptive beliefs about sex and sexuality can be used. In this paper by presenting a case we discussed how cognitive techniques can be used along with behaviour techniques with couples. Case: Presenting clients are five years married couple who are thirty and twenty nine years old respectively. They attended to the outpatient clinic with the request of the female client. Their main complaint was premature ejaculation. They were diagnosed premature ejaculation using clinical interview. In treatment besides start and stop technique, cognitive techniques were utilized to address dysfunctional beliefs about sexuality. Discussion: Premature ejaculation is a male sexual dysfunction that causes distress and intimacy problems between couples. Stop start and squeeze techniques were accepted as the choice of treatment but their effectiveness is questioned recently. Also cognitive distortions and maladaptive beliefs may hamper therapy progress. Besides that, behavioral techniques utilizing cognitive techniques to lessen the degree of dysfunctional beliefs about sex and sexuality may help the couple to overcome premature ejaculation and enhance sexual satisfaction and intimacy.

  13. Late prematurity: a systematic review

    Directory of Open Access Journals (Sweden)

    Luís Carlos Machado Júnior

    2014-06-01

    Full Text Available Objective: this study aimed to review the literature regarding late preterm births (34 weeks to 36 weeks and 6 days of gestation in its several aspects. Sources: the MEDLINE, LILACS, and Cochrane Library databases were searched, and the references of the articles retrieved were also used, with no limit of time. Data synthesis: numerous studies showed a recent increase in late preterm births. In all series, late preterm comprised the majority of preterm births. Studies including millions of births showed a strong association between late preterm birth and neonatal mortality. A higher mortality in childhood and among young adults was also observed. Many studies found an association with several neonatal complications, and also with long-term disorders and sequelae: breastfeeding problems, cerebral palsy, asthma in childhood, poor school performance, schizophrenia, and young adult diabetes. Some authors propose strategies to reduce late preterm birth, or to improve neonatal outcome: use of antenatal corticosteroids, changes in some of the guidelines for early delivery in high-risk pregnancies, and changes in neonatal care for this group. Conclusions: numerous studies show greater mortality and morbidity in late preterm infants compared with term infants, in addition to long-term disorders. More recent studies evaluated strategies to improve the outcomes of these neonates. Further studies on these strategies are needed.

  14. Effects of pre-pregnancy obesity, race/ethnicity and prematurity.

    Science.gov (United States)

    de Jongh, B E; Paul, D A; Hoffman, M; Locke, R

    2014-04-01

    To investigate the association between maternal pre-pregnancy obesity, race/ethnicity and prematurity. Retrospective cohort study of maternal deliveries at a single regional center from 2009 to 2010 time period (n = 11,711). Generalized linear models were used for the analysis to estimate an adjusted odds ratio with 95% confidence interval of the association between maternal pre-pregnancy obesity, race/ethnicity and prematurity. Analysis controlled for diabetes, chronic hypertension, previous preterm birth, smoking and insurance status. The demographics of the study population were as follows, race/ethnicity had predominance in the White/Non-Hispanic population with 60.1%, followed by the Black/Non-Hispanic population 24.2%, the Hispanic population with 10.3% and the Asian population with 5.4%. Maternal pre-pregnancy weight showed that the population with a normal body mass index (BMI) was 49.4%, followed by the population being overweight with 26.2%, and last, the population which was obese with 24.4%. Maternal obesity increased the odds of prematurity in the White/Non-Hispanic, Hispanic and Asian population (aOR 1.40, CI 1.12-1.75; aOR 2.20, CI 1.23-3.95; aOR 3.07, CI 1.16-8.13, respectively). Although the Black/Non-Hispanic population prematurity rate remains higher than the other race/ethnicity populations, the Black/Non-Hispanic population did not have an increased odds of prematurity in obese mothers (OR 0.87; CI 0.68-1.19). Unlike White/Non-Hispanic, Asian and Hispanic mothers, normal pre-pregnancy BMI in Black/Non-Hispanic mothers was not associated with lower odds for prematurity. The odds for mothers of the White/Non-Hispanic, Hispanic and Asian populations, for delivering a premature infant, were significantly increased when obese. Analysis controlled for chronic hypertension, diabetes, insurance status, prior preterm birth and smoking. Obesity is a risk factor for prematurity in the White/Non-Hispanic, Asian and Hispanic population, but not for the

  15. Radiation-induced premature menopause: a misconception

    International Nuclear Information System (INIS)

    Madsen, Berit L.; Giudice, Linda; Donaldson, Sarah S.

    1995-01-01

    Purpose: To disprove the common view that women who have undergone irradiation to fields excluding the pelvis are at risk for radiation-induced premature menopause, we reviewed menstrual function and fertility among women treated with subtotal lymphoid irradiation for Hodgkin's Disease. Methods and Materials: Treatment and follow-up records of all women less than age 50 at the time of diagnosis of Stage I or II supradiaphragmatic Hodgkin's Disease, treated with subtotal lymphoid irradiation alone and enrolled in radiotherapy trials from 1967 to 1985, were reviewed. In addition, patients were surveyed regarding their menstrual status and fertility history. Results: Thirty-six women, aged 10 to 40 years, with normal menstrual function at the time of Hodgkin's diagnosis, were identified. Mean follow-up was 14 years, with a range of 1.25-22.75 years. The average radiation dose to mantle and paraaortic fields was 40-44 Gy; the calculated scatter radiation dose to the pelvis at the ovaries was 3.2 Gy. There were 38 pregnancies in 18 women; all offspring are normal. One of 36 women (2.7%) experienced premature menopause. The reported rate of premature menopause in women who have not undergone irradiation is 1-3%; not significantly different than the rate in our study. There is a syndrome whereby antibodies to several endocrine organs occur (including the ovary), which is associated with premature ovarian failure. This syndrome may be associated with prior radiation to the thyroid, such as that given by mantle-irradiation for Hodgkin's Disease. We report such a case. Conclusion: There is little risk of premature menopause in women treated with radiation fields that exclude the pelvis. Women with presumed radiation-induced premature menopause warrant an evaluation to exclude other causes of ovarian failure, such as autoimmune disorders

  16. Nuclear renaissance or premature try?; Renacimiento nuclearo o aborto prematuro? Los multiples interrogantes de la opcion nuclear presagian su incierto futuro

    Energy Technology Data Exchange (ETDEWEB)

    Coderch, M

    2008-07-01

    After the economic failure of the 70's and not having been able to solve for decades its multiple problems, the nuclear industry was suffering a slow but inescapable agony. However, the need to reduce CO{sub 2} emissions and the likely arrival of the worldwide peak of oil production have infused new life to the nuclear option, and it has again become one of the main topics of discussion in the worldwide energy debate. But in this debate we tend to forget that the causes of the abrupt end of the first nuclear era have not disappeared, and that for this reason it may well be that we are lead to a repetition of the events that induced its first demise. The much talked nuclear renaissance is thus likely to end up as a premature miscarriage. (Author)

  17. Nuclear renaissance or premature try?; Renacimiento nuclearo o aborto prematuro? Los multiples interrogantes de la opcion nuclear presagian su incierto futuro

    Energy Technology Data Exchange (ETDEWEB)

    Coderch, M.

    2008-07-01

    After the economic failure of the 70's and not having been able to solve for decades its multiple problems, the nuclear industry was suffering a slow but inescapable agony. However, the need to reduce CO{sub 2} emissions and the likely arrival of the worldwide peak of oil production have infused new life to the nuclear option, and it has again become one of the main topics of discussion in the worldwide energy debate. But in this debate we tend to forget that the causes of the abrupt end of the first nuclear era have not disappeared, and that for this reason it may well be that we are lead to a repetition of the events that induced its first demise. The much talked nuclear renaissance is thus likely to end up as a premature miscarriage. (Author)

  18. Premature Ejaculation and Utilization of Cognitive Techniques

    Directory of Open Access Journals (Sweden)

    Serkan AKKOYUNLU

    2013-04-01

    Discussion: Premature ejaculation is a male sexual dysfunction that causes distress and intimacy problems between couples. Stop start and squeeze techniques were accepted as the choice of treatment but their effectiveness is questioned recently. Also cognitive distortions and maladaptive beliefs may hamper therapy progress. Besides that, behavioral techniques utilizing cognitive techniques to lessen the degree of dysfunctional beliefs about sex and sexuality may help the couple to overcome premature ejaculation and enhance sexual satisfaction and intimacy. [JCBPR 2013; 2(1.000: 47-52

  19. The circadian variation of premature atrial contractions

    DEFF Research Database (Denmark)

    Larsen, Bjørn Strøier; Kumarathurai, Preman; Nielsen, Olav W

    2016-01-01

    AIMS: The aim of the study was to assess a possible circadian variation of premature atrial contractions (PACs) in a community-based population and to determine if the daily variation could be used to assess a more vulnerable period of PACs in predicting later incidence of atrial fibrillation (AF...... variation in heart rate. After adjusting for relevant risk factors, the risk of AF was equal in all time intervals throughout the day. CONCLUSION: Premature atrial contractions showed a circadian variation in subjects with frequent PACs. No specific time interval of the day was more predictive of AF than...

  20. Cardiovascular function in women with recurrent miscarriage, pre-eclampsia and/or intrauterine growth restriction.

    Science.gov (United States)

    Mahendru, Amita A; Everett, Thomas R; McEniery, Carmel M; Wilkinson, Ian B; Lees, Christoph C

    2013-03-01

    To investigate prepregnancy cardiovascular function and risk factors in women with previous pregnancy complications. Thirty-four women with previous normal pregnancy (controls), 26 with unexplained recurrent miscarriage (RM) and 14 with pre-eclampsia (PE) and/or intrauterine growth restriction (IUGR), planning to conceive were recruited. Brachial and central blood pressures (BP), cardiac output (CO), peripheral vascular resistance (PVR), aortic stiffness, blood biochemistry and platelet aggregation were assessed. Women with previous PE/IUGR had higher brachial diastolic BP (78 ± 9 vs 71 ± 7 mmHg; p = 0.03), central systolic BP (107 ± 10 vs 99 ± 8 mmHg; p = 0.03), mean arterial pressure (92 ± 10 vs 84 ± 8 mmHg; p = 0.01) and PVR (1499 ± 300 vs 1250 ± 220 dynes.s(-1) cm(-5); p = 0.005), than the controls. No differences were observed in either cardiovascular function or blood biochemistry in women with unexplained RM compared with the controls. Women with previous PE/IUGR though not with RM had a stronger family history of cardiovascular disease (CVD) than controls. Women with previous PE and/or IUGR had higher BP and PVR compared with controls, which may predispose them to CVD later in life. However, in the absence of underlying vascular pathology, women with unexplained RM did not have abnormal cardiovascular function. Prepregnancy period provides an opportunity to identify cardiovascular risks in relation to previous obstetric history.

  1. Therapy for antiphospholipid miscarriages: Throwing the baby out with the bathwater?

    Science.gov (United States)

    Chighizola, Cecilia Beatrice; Shoenfeld, Yehuda; Meroni, Pier Luigi

    2018-03-01

    The association of low molecular weight heparin (LMWH) with low-dose aspirin (LDASA) provides the therapeutic cornerstone of obstetric anti-phospholipid syndrome (APS). This combo approach is not effective in all patients, and few women still experience recurrences. In an elegant in vitro study, Chiombori Quao and colleagues demonstrated that anti-phospholipid antibodies (aPL) affect the functionality of endometrial endothelial cells interfering with angiogenesis. LMWH and LDASA, in combination or alone, did not display any protective activity but exacerbated aPL-mediated effects. The above data were advocated as a demonstration of the inefficacy of LMWH and LDASA in obstetric APS. Given the lack of thrombotic lesions in APS placentae, this treatment is mainly empirical. However, clinical practice clearly shows that LMWH and LDASA are effective in most patients. Non-responsive women represent a peculiar subgroup, with a high-risk aPL profile. All experimental models, including in vitro models of obstetric APS, display limitations that should be considered before translating data to patients. In particular, the use of a monoclonal antibody specific for Domain (D) 5 does not fit with the evidence that anti-D1, but not anti-D4,5, are associated with both vascular and obstetric APS manifestations. The association of LMWH and LDASA is the most effective therapeutic option for pregnant aPL-positive women. The lack of a clear demonstration of the pharmacological action of LMWH/LDASA should urge to further invtrestigate the pathophysiology of aPL-associated miscarriages. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  2. Gay Male Only-Children: Evidence for Low Birth Weight and High Maternal Miscarriage Rates.

    Science.gov (United States)

    Skorska, Malvina N; Blanchard, Ray; VanderLaan, Doug P; Zucker, Kenneth J; Bogaert, Anthony F

    2017-01-01

    Recent findings suggest that there may be a maternal immune response underpinning the etiology of sexual orientation of gay male only-children. This maternal immune response appears to be distinct from that which is purported to explain the classic fraternal birth order effect found in studies of male sexual orientation. We tested two predictions related to the hypothesized maternal immune response in mothers of gay male only-children: (1) elevated fetal loss among mothers who have had gay male only-children and (2) lower birth weight in gay male only-children. Mothers of at least one gay son (n = 54) and mothers of heterosexual son(s) (n = 72) self-reported their pregnancy histories, including the birth weights of newborns and number of fetal losses (e.g., miscarriages). Mothers of gay male only-children (n = 8) reported significantly greater fetal loss compared with mothers of males with four other sibship compositions (gay with no older brothers, gay with older brothers, heterosexual only-children, heterosexual with siblings) (n = 118). Also, firstborn gay male only-children (n = 4) had a significantly lower birth weight than firstborn children in the four other sibship compositions (n = 59). Duration of pregnancy was not significantly different among the groups of firstborn children in the birth weight analyses. Thus, this study found further support for a distinct pattern of maternal immune response implicated in the etiology of male sexual orientation. Mechanisms that may underlie this potential second type of maternal immune response are discussed.

  3. Validation of ICD-9 Codes for Stable Miscarriage in the Emergency Department.

    Science.gov (United States)

    Quinley, Kelly E; Falck, Ailsa; Kallan, Michael J; Datner, Elizabeth M; Carr, Brendan G; Schreiber, Courtney A

    2015-07-01

    International Classification of Disease, Ninth Revision (ICD-9) diagnosis codes have not been validated for identifying cases of missed abortion where a pregnancy is no longer viable but the cervical os remains closed. Our goal was to assess whether ICD-9 code "632" for missed abortion has high sensitivity and positive predictive value (PPV) in identifying patients in the emergency department (ED) with cases of stable early pregnancy failure (EPF). We studied females ages 13-50 years presenting to the ED of an urban academic medical center. We approached our analysis from two perspectives, evaluating both the sensitivity and PPV of ICD-9 code "632" in identifying patients with stable EPF. All patients with chief complaints "pregnant and bleeding" or "pregnant and cramping" over a 12-month period were identified. We randomly reviewed two months of patient visits and calculated the sensitivity of ICD-9 code "632" for true cases of stable miscarriage. To establish the PPV of ICD-9 code "632" for capturing missed abortions, we identified patients whose visits from the same time period were assigned ICD-9 code "632," and identified those with actual cases of stable EPF. We reviewed 310 patient records (17.6% of 1,762 sampled). Thirteen of 31 patient records assigned ICD-9 code for missed abortion correctly identified cases of stable EPF (sensitivity=41.9%), and 140 of the 142 patients without EPF were not assigned the ICD-9 code "632"(specificity=98.6%). Of the 52 eligible patients identified by ICD-9 code "632," 39 cases met the criteria for stable EPF (PPV=75.0%). ICD-9 code "632" has low sensitivity for identifying stable EPF, but its high specificity and moderately high PPV are valuable for studying cases of stable EPF in epidemiologic studies using administrative data.

  4. Maternal serum C-reactive protein in early pregnancy and occurrence of preterm premature rupture of membranes and preterm birth.

    Science.gov (United States)

    Moghaddam Banaem, Lida; Mohamadi, Bita; Asghari Jaafarabadi, Mohamad; Aliyan Moghadam, Narges

    2012-05-01

    The aim of this study was to determine the relationship between maternal serum C-reactive protein (CRP) levels in the first 20 weeks of pregnancy and later occurrence of preterm premature rupture of membranes and preterm birth. A prospective cohort study that measured maternal serum CRP levels in 778 pregnant women in the first half of pregnancy was performed in the city of Noor (north Iran), and included follow-up of patients up to time of delivery. Preterm premature rupture of membranes and preterm birth were defined as the occurrence of membranes rupture and birth, respectively before 37 weeks of gestation. Of the 778 pregnancies studied, 19 (2.41%) preterm premature rupture of membranes and 58 (7.3%) preterm births were seen. Median CRP levels in preterm premature rupture of membranes and preterm birth cases were much higher than in term deliveries (7 and 6.8 respectively vs 2.4 mg/L; 66.67 and 64.76, respectively vs 24.38 nmol/L). CRP levels >4 mg/L had statistically significant relationships with preterm premature rupture of membranes (OR 5.91, 95% CI 2.07-16.89) and preterm birth (OR 8.95, 95% CI 4.60-17.43). With a cut-off level of 4 mg/L of CRP, sensitivity, specificity, and likelihood ratios (LR(+) and LR(-) ) for preterm birth were 81, 70, 2.70, 0.28%, respectively, and for preterm premature rupture of membranes they were 79, 67, 2.41 and 0.31%, respectively. It seems that the inflammatory marker, CRP, can be used in the early stages of pregnancy to identify women at risk of experiencing preterm premature rupture of membranes and preterm birth. © 2012 The Authors. Journal of Obstetrics and Gynaecology Research © 2012 Japan Society of Obstetrics and Gynecology.

  5. Follow-up study on premature infants with and without retinopathy of prematurity.

    OpenAIRE

    Robinson, R; O'Keefe, M

    1993-01-01

    The ocular complications in population of 131 premature infants, with and without retinopathy of prematurity (ROP) are reported. An increased incidence of strabismus (20% with ROP and 25% without ROP) and myopia (27.5% with ROP and 8.8% without ROP) was shown. Significant visual loss occurred in 10.7% overall, increasing to 35% with stage 3 disease and 100% with stage 4. With the increased survival rate of premature infants, the relevance to future management of this expanding group of young ...

  6. Premature ovarian failure and ovarian autoimmunity

    NARCIS (Netherlands)

    J.A. Schoemaker (Joop); H.A. Drexhage (Hemmo); A. Hoek (Annemieke)

    1997-01-01

    textabstractPremature ovarian failure (POF) is defined as a syndrome characterized by menopause before the age of 40 yr. The patients suffer from anovulation and hypoestrogenism. Approximately 1% of women will experience menopause before the age of 40 yr. POF is a

  7. Optimal oxygen saturation in premature infants

    Directory of Open Access Journals (Sweden)

    Meayoung Chang

    2011-09-01

    Full Text Available There is a delicate balance between too little and too much supplemental oxygen exposure in premature infants. Since underuse and overuse of supplemental oxygen can harm premature infants, oxygen saturation levels must be monitored and kept at less than 95% to prevent reactive oxygen species-related diseases, such as retinopathy of prematurity and bronchopulmonary dysplasia. At the same time, desaturation below 80 to 85% must be avoided to prevent adverse consequences, such as cerebral palsy. It is still unclear what range of oxygen saturation is appropriate for premature infants; however, until the results of further studies are available, a reasonable target for pulse oxygen saturation (SpO2 is 90 to 93% with an intermittent review of the correlation between SpO2 and the partial pressure of arterial oxygen tension (PaO2. Because optimal oxygenation depends on individuals at the bedside making ongoing adjustments, each unit must define an optimal target range and set alarm limits according to their own equipment or conditions. All staff must be aware of these values and adjust the concentration of supplemental oxygen frequently.

  8. Osteopenia (metabolic bone disease) of prematurity

    Science.gov (United States)

    Osteopenia is defined as postnatal bone mineralization that is inadequate to fully mineralize bones. Osteopenia occurs commonly in very low birth weight (VLBW) infants. Prior to the use of high-mineral containing diets for premature infants, which is the current practice, significant radiographic ch...

  9. Psychological and Educational Sequelae of Prematurity

    Science.gov (United States)

    Rubin, Rosalyn A.; And Others

    1973-01-01

    Psychological and educational correlates of prematurity in children during four periods, the last at 7 years of age, were assessed as part of a prospective longitudinal study of 241 infants classified by birth weight, gestational age, and sex to determine later functioning in school. (Author/MC)

  10. AMH as Predictor of Premature Ovarian Insufficiency

    DEFF Research Database (Denmark)

    Lunding, Stine Aa; Aksglæde, Lise; Anderson, Richard A

    2015-01-01

    CONTEXT: The majority of Turner syndrome (TS) patients suffer from accelerated loss of primordial follicles. Low circulating levels of anti-Müllerian hormone (AMH) may predict the lack of spontaneous puberty in prepubertal girls and imminent premature ovarian insufficiency (POI) in TS women...

  11. Morbidities, concordance, and predictors of preterm premature ...

    African Journals Online (AJOL)

    2015-12-05

    Dec 5, 2015 ... Background: Preterm premature rupture of membranes (PPROM) is a challenging complication of ... PROM (P < 0.000), latency period (P < 0.000), and birth weight (P < 0.001). ..... J Obstet Gynecol 2000;183:271‑6. 25. Mercer ...

  12. RESEARCH ON REDUCING PREMATURITY RUPTURE OF MEMBRANE

    Directory of Open Access Journals (Sweden)

    Maria URSACHI (BOLOTA

    2016-12-01

    Full Text Available The membranes surrounding the amniotic cavity are composed from amnion and chorion, tightly adherent layers which are composed of several cell types, including epithelial cells, trophoblasts cells and mesenchyme cells, embedded in a collagenous matrix. They retain amniotic fluid, secret substances into the amniotic fluid, as well as to the uterus and protect the fetus against upward infections from urogenital tract. Normally, the membranes it breaks during labor. Premature rupture of the amniotic sac (PRAS is defined as rupture of membranes before the onset of labor. Premature rupture of the fetal membrane, which occurs before 37 weeks of gestation, usually, refers to preterm premature rupture of membranes. Despite advances in the care period, premature rupture of membranes and premature rupture of membranes preterm continue to be regarded as serious obstetric complications. On the term 8% - 10% of pregnant women have premature rupture of membranes; these women are at increased risk of intrauterine infections, where the interval between membrane rupture and expulsion is rolled-over. Premature rupture of membranes preterm occurs in approximately 1% of all pregnancies and is associated with 30% -40% of preterm births. Thus, it is important to identify the cause of pre-term birth (after less than 37 completed weeks of "gestation" and its complications, including respiratory distress syndrome, neonatal infection and intraventricular hemorrhage. Objectives: the development of the protocol of the clinical trial on patients with impending preterm birth, study clinical and statistical on the socio-demographic characteristics of patients with imminent preterm birth; clinical condition of patients and selection of cases that could benefit from the application of interventional therapy; preclinical investigation (biological and imaging of patients with imminent preterm birth; the modality therapy; clinical investigation of the effectiveness of short

  13. Stress and anxiety-depression levels following first-trimester miscarriage: a comparison between women who conceived naturally and women who conceived with assisted reproduction.

    Science.gov (United States)

    Cheung, C S; Chan, C H; Ng, E H

    2013-08-01

    To compare the psychological impact following early miscarriage between women who conceived naturally and women who conceived following assisted reproduction. Prospective cohort study. Assisted reproduction clinic and general gynaecological unit in a university-affiliated, tertiary referral hospital. A cohort of 150 women (75 after natural conception; 75 after assisted reproduction). Completed semi-structured interviews using two standard questionnaires [the 12-item General Health Questionnaire (GHQ-12) and the 22-item Revised Impact of Events Scale (IES-R)], at 1, 4, and 12 weeks after a diagnosis of first-trimester miscarriage. The GHQ-12 and IES-R scores for the two groups of women. The GHQ-12 and IES-R scores were significantly higher in the assisted reproduction group than the scores in the natural conception group, at 4 weeks and 12 weeks after miscarriage. Further breakdown of the scores revealed significantly higher hyperarousal symptoms at 4 and 12 weeks in the assisted reproduction group, indicating the traumatic effect of miscarriage to these women. Following first-trimester miscarriage, subfertile women who conceived after assisted reproduction had higher stress and anxiety-depression levels, and experienced more traumatic impact from the event, than those after natural conception. A timely support and psychological intervention would be beneficial in the management of this group of women. © 2013 The Authors BJOG An International Journal of Obstetrics and Gynaecology © 2013 RCOG.

  14. Spontaneous prematurity in fetuses with congenital diaphragmatic hernia: a retrospective cohort study about prenatal predictive factors.

    Science.gov (United States)

    Barbosa, Bruna Maria Lopes; Rodrigues, Agatha S; Carvalho, Mario Henrique Burlacchini; Bittar, Roberto Eduardo; Francisco, Rossana Pulcineli Vieira; Bernardes, Lisandra Stein

    2018-01-12

    To evaluate possible predictive factors of spontaneous prematurity in fetuses with congenital diaphragmatic hernia (CDH). A retrospective cohort study was performed. Inclusion criteria were presence of CDH; absence of fetoscopy; absence of karyotype abnormality; maximum of one major malformation associated with diaphragmatic hernia; ultrasound monitoring at the Obstetrics Clinic of Clinicas Hospital at the University of São Paulo School of Medicine, from January 2001 to October 2014. The data were obtained through the electronic records and ultrasound system of our fetal medicine service. The following variables were analyzed: maternal age, primiparity, associated maternal diseases, smoking, previous spontaneous preterm birth, fetal malformation associated with hernia, polyhydramnios, fetal growth restriction, presence of intrathoracic liver, invasive procedures performed, side of hernia and observed-to- expected lung to head ratio (o/e LHR). On individual analysis, variables were assessed using the Chi-square test and the Mann-Whitney test. A multiple logistic regression model was applied to select variables independently influencing the prediction of preterm delivery. A ROC curve was constructed with the significant variable, identifying the values with best sensitivity and specificity to be suggested for use in clinical practice. Eighty fetuses were evaluated, of which, 21 (26.25%) were premature. O/e LHR was the only factor associated with prematurity (p = 0.020). The ROC curve showed 93% sensitivity with 48.4% specificity for the cutoff of 40%. O/e LHR was the only predictor of prematurity in this sample.

  15. Newborn Urinary Metabolic Signatures of Prematurity and Other Disorders: A Case Control Study.

    Science.gov (United States)

    Diaz, Sílvia O; Pinto, Joana; Barros, António S; Morais, Elisabete; Duarte, Daniela; Negrão, Fátima; Pita, Cristina; Almeida, Maria do Céu; Carreira, Isabel M; Spraul, Manfred; Gil, Ana M

    2016-01-04

    This work assesses the urinary metabolite signature of prematurity in newborns by nuclear magnetic resonance (NMR) spectroscopy, while establishing the role of possible confounders and signature specificity, through comparison to other disorders. Gender and delivery mode are shown to impact importantly on newborn urine composition, their analysis pointing out at specific metabolite variations requiring consideration in unmatched subject groups. Premature newborns are, however, characterized by a stronger signature of varying metabolites, suggestive of disturbances in nucleotide metabolism, lung surfactants biosynthesis and renal function, along with enhancement of tricarboxylic acid (TCA) cycle activity, fatty acids oxidation, and oxidative stress. Comparison with other abnormal conditions (respiratory depression episode, large for gestational age, malformations, jaundice and premature rupture of membranes) reveals that such signature seems to be largely specific of preterm newborns, showing that NMR metabolomics can retrieve particular disorder effects, as well as general stress effects. These results provide valuable novel information on the metabolic impact of prematurity, contributing to the better understanding of its effects on the newborn's state of health.

  16. Late prematurity: a systematic review

    Directory of Open Access Journals (Sweden)

    Luís Carlos Machado, Júnior

    2014-05-01

    Full Text Available Objective: this study aimed to review the literature regarding late preterm births (34 weeks to 36 weeks and 6 days of gestation in its several aspects. Sources: the MEDLINE, LILACS, and Cochrane Library databases were searched, and the references of the articles retrieved were also used, with no limit of time. Data synthesis: numerous studies showed a recent increase in late preterm births. In all series, late preterm comprised the majority of preterm births. Studies including millions of births showed a strong association between late preterm birth and neonatal mortality. A higher mortality in childhood and among young adults was also observed. Many studies found an association with several neonatal complications, and also with long-term disorders and sequelae: breastfeeding problems, cerebral palsy, asthma in childhood, poor school performance, schizophrenia, and young adult diabetes. Some authors propose strategies to reduce late preterm birth, or to improve neonatal outcome: use of antenatal corticosteroids, changes in some of the guidelines for early delivery in high-risk pregnancies, and changes in neonatal care for this group. Conclusions: numerous studies show greater mortality and morbidity in late preterm infants compared with term infants, in addition to long-term disorders. More recent studies evaluated strategies to improve the outcomes of these neonates. Further studies on these strategies are needed. Resumo: Objetivo: revisar a literatura sobre prematuridade tardia (nascimentos de 34 semanas a 36 semanas e seis dias em seus vários aspectos. Fonte dos dados: buscas nas bases MEDLINE, LILACS e Biblioteca Cochrane, sem limite de tempo, e nas referências bibliográficas dos artigos encontrados. Síntese dos dados: muitos estudos mostram aumento na taxa de prematuridade tardia nos últimos anos. Em todas as séries, os prematuros tardios correspondem à maioria dos nascimentos prematuros. Estudos envolvendo análises de milhões de

  17. Antiphospholipid Antibody Titers and Clinical Outcomes in Patients with Recurrent Miscarriage and Antiphospholipid Antibody Syndrome: A Prospective Study

    Science.gov (United States)

    Song, Yu; Wang, Hai-Yan; Qiao, Jie; Liu, Ping; Chi, Hong-Bin

    2017-01-01

    Background: The management of patients with recurrent miscarriage (RM) and antiphospholipid antibody syndrome (APS) includes prolonged treatment with heparin and aspirin, starting from the confirmation of pregnancy and continuing until 6 weeks after birth. This study was conducted to determine the relationship between changes in antiphospholipid antibody titers and clinical outcomes. The effect of a shortened treatment regimen was also evaluated. Methods: A prospective study of 123 patients with RM and APS between March 2012 and May 2014 was conducted. Patients were pretreated with a low dose of prednisone plus aspirin before pregnancy, and heparin was added after conception. The levels of antiphospholipid antibodies and pregnancy outcomes were evaluated. Results: All patients were positive for anti-β2-glycoprotein 1 (anti-β2-GP1) IgM. After prepregnancy treatment with low-dose prednisone plus aspirin, 99 of 123 patients became pregnant, and 87 of those pregnancies resulted in successful live births, while 12 resulted in miscarriage, showing a success rate of 87.9%. In the live birth group, levels of anti-β2-GP1 were 56.8 ± 49.0 RU/ml before the pretreatment regimen, 32.1 ± 26.0 RU/ml after 2 months of pretreatment, and 24.1 ± 23.1 RU/ml during early pregnancy (P antiphospholipid antibody titers were 52.8 ± 30.7 RU/ml before pretreatment, 38.5 ± 34.2 RU/ml after pretreatment, and 33.9 ± 24.7 RU/ml during early pregnancy; the decrease in antiphospholipid antibodies was lower in the miscarriage group than in the live birth group (P antiphospholipid antibody titers correlated with better pregnancy outcomes. The shorter treatment regimen was effective and economical. PMID:28139508

  18. Risk Factors for premature birth in a hospital 1

    OpenAIRE

    Ahumada-Barrios, Margarita E.; Alvarado, German F.

    2016-01-01

    Abstract Objective: to determine the risk factors for premature birth. Methods: retrospective case-control study of 600 pregnant women assisted in a hospital, with 298 pregnant women in the case group (who gave birth prematurely

  19. An Unusual Case of Recurrent Pyocolpos Following Midtrimester Miscarriage Revealed as Obstructed Hemivagina with Ipsilateral Renal Agenesis (OHVIRA Syndrome

    Directory of Open Access Journals (Sweden)

    Haldar M

    2014-08-01

    Full Text Available Obstructed hemivagina with ipsilateral renal agenesis (OHVIRA Syndrome is a rare congenital anomaly. It mostly presents with severe dysmenorrhea and a palpable mass due to unilateral hematocolpos. Sometime it presents in unusual way with prolonged vaginal bleeding and profuse vaginal discharge. Here we report case of an 18 years old married female with OHVIRA syndrome presenting late with symptoms of recurrent pyocolpos following dilatation and evacuation for midtrimester miscarriage that was diagnosed on the basis of MRI and managed by vaginal septotomy.

  20. Abnormal cortical development after premature birth shown by altered allometric scaling of brain growth.

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    Olga Kapellou

    2006-08-01

    Full Text Available We postulated that during ontogenesis cortical surface area and cerebral volume are related by a scaling law whose exponent gives a quantitative measure of cortical development. We used this approach to investigate the hypothesis that premature termination of the intrauterine environment by preterm birth reduces cortical development in a dose-dependent manner, providing a neural substrate for functional impairment.We analyzed 274 magnetic resonance images that recorded brain growth from 23 to 48 wk of gestation in 113 extremely preterm infants born at 22 to 29 wk of gestation, 63 of whom underwent neurodevelopmental assessment at a median age of 2 y. Cortical surface area was related to cerebral volume by a scaling law with an exponent of 1.29 (95% confidence interval, 1.25-1.33, which was proportional to later neurodevelopmental impairment. Increasing prematurity and male gender were associated with a lower scaling exponent (p < 0.0001 independent of intrauterine or postnatal somatic growth.Human brain growth obeys an allometric scaling relation that is disrupted by preterm birth in a dose-dependent, sexually dimorphic fashion that directly parallels the incidence of neurodevelopmental impairments in preterm infants. This result focuses attention on brain growth and cortical development during the weeks following preterm delivery as a neural substrate for neurodevelopmental impairment after premature delivery.

  1. [Delivery of the IUGR fetus].

    Science.gov (United States)

    Perrotin, F; Simon, E G; Potin, J; Laffon, M

    2013-12-01

    The purpose of this paper is to review available data regarding the management of delivery in intra uterine growth retarded fetuses and try to get recommendations for clinical obstetrical practice. Bibliographic research performed by consulting PubMed database and recommendations from scientific societies with the following words: small for gestational age, intra-uterine growth restriction, fetal growth restriction, very low birth weight infants, as well as mode of delivery, induction of labor, cesarean section and operative delivery. The diagnosis of severe IUGR justifies the orientation of the patient to a referral centre with all necessary resources for very low birth weight or premature infants Administration of corticosteroids for fetal maturation (before 34 WG) and a possible neuroprotective treatment by with magnesium sulphate (before 32-33 WG) should be discussed. Although elective caesarean section is common, there is no current evidence supporting the use of systematic cesarean section, especially when the woman is in labor. Induction of labor, even with unfavorable cervix is possible under continuous FHR monitoring, in favorable obstetric situations and in the absence of severe fetal hemodynamic disturbances. Instrumental delivery and routine episiotomy are not recommended. For caesarean section under spinal anesthesia, an adequate anesthetic management must ensure the maintenance of basal blood pressure. Compared with appropriate for gestational age fetus, IUGR fetus is at increased risk of metabolic acidosis or perinatal asphyxia during delivery. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  2. Premature graying of hair: An independent risk marker for coronary ...

    African Journals Online (AJOL)

    The presence of premature graying of hair was associated with 3.24 times the risk of CAD on multiple logistic regression analysis. CONCLUSION: The presence of premature graying of hair was associated with an increased risk of CAD in young smokers. Premature graying of hair can be used as preliminary evidence by ...

  3. Cognitive behavior therapy for psychological distress in patients with recurrent miscarriage

    Directory of Open Access Journals (Sweden)

    Nakano Y

    2013-07-01

    Full Text Available Yumi Nakano,1 Tatsuo Akechi,2 Toshiaki A Furukawa,3 Mayumi Sugiura-Ogasawara4 1Department of Psychology, School of Human Sciences, Sugiyama Jogakuen University, Nisshin, Aichi, Japan; 2Department of Psychiatry and Cognitive-Behavioral Medicine, Nagoya City University, Graduate School of Medical Sciences, Nagoya, Japan; 3Department of Health Promotion and Human Behavior (Cognitive-Behavioral Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan; 4Department of Obstetrics and Gynecology, Nagoya City University, Graduate School of Medical Sciences, Nagoya, Japan Objective: To examine the reduction of psychiatric symptoms using individual cognitive behavior therapy (CBT for women who suffer from recurrent miscarriage (RM and depression and/or anxiety. Methods: Patients with RM and a score of five or higher for K6, a self-report screening scale for depression/anxiety, were interviewed to find information about stressful situations, thoughts, and consequent behaviors that are common and potential causes of psychological distress among RM patients. We then performed individual CBT on 14 patients with RM and depression/anxiety, referring to a list from the interviews, and examined the effects of CBT by a paired t-test. Results: Fourteen women received CBT. The mean number of intervention times was 8.9 sessions (standard deviation [SD], 4.6 sessions. The average Beck Depression Inventory-Second Edition and State–Trait Anxiety Inventory–state anxiety scores, self-report screening scales for depression/anxiety, decreased from 13.6 (SD, 8.2 and 49.0 (SD, 7.1 at baseline to 5.2 (SD, 4.4 and 38.0 (SD, 10.2 posttherapy, respectively. These changes were statistically significant. Conclusion: The current preliminary open study confirmed that individual CBT was potentially useful for women with RM and depression and/or anxiety. This finding is the first step towards creating a comprehensive psychological support system for women with RM

  4. Mothers' feelings about breastfeeding their premature babies in a rooming-in facility.

    Science.gov (United States)

    Davim, Rejane Marie Barbosa; Enders, Bertha Cruz; da Silva, Richardson Augusto Rosendo

    2010-09-01

    This study aimed at learning about the feelings experienced by mothers while breastfeeding their premature babies in a rooming-in facility, by means of individual interviews with 33 mothers during the period of February to April 2006, at a maternity hospital in Natal/RN/Brazil. The main feelings referred by the mothers regarding their inability to breastfeed their premature babies immediately after delivery were: sorrow, guilt, disappointment, frustration, insecurity, and fear of touching, holding or harming the delicate babies while breastfeeding. However, the mother-child bond that was formed when the baby was discharged from the Neonatal Intensive Care Unit and taken to the rooming-in facility was reflected by feelings of fulfillment, pride, and satisfaction at experiencing the first breastfeeding.

  5. Serum concentrations of soluble Flt-1 are decreased among women with a viable fetus and no symptoms of miscarriage destined for pregnancy loss.

    Directory of Open Access Journals (Sweden)

    Tu'uhevaha J Kaitu'u-Lino

    Full Text Available Miscarriage is the most common complication of pregnancy. Pre-clinical miscarriage has an estimated incidence of 30%, whilst clinical miscarriage has an incidence of 12-15%. Two thirds of pregnancies lost to miscarriage are believed to be attributable to defective placentation, thus a number of studies have sought to identify markers of defective placentation that could be used as clinical biomarkers of miscarriage. Decreased soluble FMS-like tyrosine kinase-1 (sFlt1, placental growth factor (PlGF, and soluble endoglin (sEng in the maternal circulation during the first trimester have recently been proposed as potential markers of pregnancy loss. However, in these studies clinical samples were only obtained once women had presented with symptoms of miscarriage. In this study we prospectively screened serum samples collected from asymptomatic women with a viable fetus. We assessed maternal serum levels of sFlt1, PlGF and sEng across the first trimester of normal pregnancy and compared levels between women who continued to a live birth, to those who subsequently miscarried. Both sFlt1 and PlGF significantly (p≤0.05 increased across gestation in normal pregnancy with serum levels rising from 0.65±0.12 ng/ml at 6 weeks to 1.85±0.24 ng/ml at 12 weeks for sFlt1, and 57.2±19.2 pg/ml to 106±22.7 pg/ml for PlGF. sEng remained unchanged throughout the the first trimester. Importantly we detected a significant (35%, p≤0.05 decrease in sFlt1 levels between our control and miscarriage cohort, however there was significant overlap between cases and controls, suggesting serum sFlt1 is unlikely to be useful as a clinical biomarker in asymptomatic women. Nevertheless, our data suggests a dysregulation of angiogenic factors may be involved in the pathophysiology of miscarriage.

  6. Premature ovarian failure and ovarian autoimmunity

    OpenAIRE

    Schoemaker, Joop; Drexhage, Hemmo; Hoek, Annemieke

    1997-01-01

    textabstractPremature ovarian failure (POF) is defined as a syndrome characterized by menopause before the age of 40 yr. The patients suffer from anovulation and hypoestrogenism. Approximately 1% of women will experience menopause before the age of 40 yr. POF is a heterogeneous disorder with a multicausal pathogenesis involving chromosomal, genetic, enzymatic, infectious, and iatrogenic causes. There remains, however, a group of POF patients without a known etiology, the so-called "idiopathic...

  7. RESEARCH ON REDUCING PREMATURITY RUPTURE OF MEMBRANE

    OpenAIRE

    Maria URSACHI (BOLOTA); Emil ANTON; Sorana Caterina ANTON

    2016-01-01

    The membranes surrounding the amniotic cavity are composed from amnion and chorion, tightly adherent layers which are composed of several cell types, including epithelial cells, trophoblasts cells and mesenchyme cells, embedded in a collagenous matrix. They retain amniotic fluid, secret substances into the amniotic fluid, as well as to the uterus and protect the fetus against upward infections from urogenital tract. Normally, the membranes it breaks during labor. Premature rupture of the amn...

  8. Retinopathy of prematurity: the need for prevention

    Science.gov (United States)

    Liegl, Raffael; Hellström, Ann; Smith, Lois EH

    2016-01-01

    More than 450,000 babies are born prematurely in the USA every year. The improved survival of even the most vulnerable low body weight preterm infants has, despite improving health outcomes, led to the resurgence in preterm complications including one of the major causes for blindness in children, retinopathy of prematurity (ROP). The current mainstay in ROP therapy is laser photocoagulation and the injection of vascular endothelial growth factor (VEGF) antibodies in the late stages of the disease after the onset of neovascularization. Both are proven options for ophthalmologists to treat the severe forms of late ROP. However, laser photocoagulation destroys major parts of the retina, and the injection of VEGF antibodies, although rather simple to administer, may cause a systemic suppression of normal vascularization, which has not been studied in sufficient depth. However, the use of neither VEGF antibody nor laser treatment prevents ROP, which should be the long-term goal. It should be possible to prevent ROP by more closely mimicking the intrauterine environment after preterm birth. Such preventive measures include preventing the toxic postbirth influences (eg, oxygen excess) as well as providing the missing intrauterine factors (eg, insulin growth factor 1) and are likely to also reduce other complications of premature birth as well as ROP. This review is meant to summarize the current knowledge on the prevention of ROP with a particular emphasize on the use of insulin growth factor 1 supplementation. PMID:28539804

  9. Patent Ductus Arteriosus in Premature Neonates

    Science.gov (United States)

    Mezu-Ndubuisi, Olachi J.; Agarwal, Ghanshyam; Raghavan, Aarti; Pham, Jennifer T.; Ohler, Kirsten H.; Maheshwari, Akhil

    2015-01-01

    Persistent patency of the ductus arteriosus is a major cause of morbidity and mortality in premature infants. In infants born prior to 28 weeks of gestation, a hemodynamically-significant patent ductus arteriosus (PDA) can cause cardiovascular instability, exacerbate respiratory distress syndrome, prolong the need for assisted ventilation, and increase the risk of bronchopulmonary dysplasia, intraventricular hemorrhage, renal dysfunction, intraventricular hemorrhage, cerebral palsy, and mortality. In this article, we review the pathophysiology, clinical features, and assessment of hemodynamic significance, and provide a rigorous appraisal of the quality of evidence to support current medical and surgical management of PDA of prematurity. Cyclo-oxygenase inhibitors such as indomethacin and ibuprofen remain the mainstay of medical therapy for PDA, and can be used both for prophylaxis as well as rescue therapy to achieve PDA closure. Surgical ligation is also effective and is used in infants who do not respond to medical management. Although both medical and surgical treatment have proven efficacy in closing the ductus, both modalities are associated with significant adverse effects. Because the ductus does undergo spontaneous closure in some premature infants, improved and early identification of infants most likely to develop a symptomatic PDA could help in directing treatment to the at-risk infants and allow others to receive expectant management. PMID:22564132

  10. Open bite in prematurely born children.

    Science.gov (United States)

    Harila, V; Heikkinen, T; Grön, M; Alvesalo, L

    2007-01-01

    The aims of this study were to: examine the expression of open bite in prematurely born children and discuss the etiological factors that may lead to bite it. The subjects were 328 prematurely born (cross-sectional study of the Collaborative Perinatal Project in the 1960s and 1970s. Dental documents, including casts and photographs, were taken once at the age of 6-12 years in the mixed dentition. The occlusion was recorded by examining and measuring the hard stone casts. Vertical open bite was recorded only for full erupted teeth. The statistical method used was chi-square analysis. Significant differences in the incidence of anterior open bite (from left to right canine) was found between the preterm and control groups and between gender and ethnic groups. The prevalence of anterior open bite was nearly 9% in the preterm group and almost 7% in the control group. African Americans (9%) had a significantly greater incidence of open bite than Caucasians (3%; Pbite than boys (8% vs 6%; Pbite was increased--especially in preterm African American boys compared to controls (11% vs 8%). The results show differences in the development of anterior open bite between ethnic and gender groups. Premature birth may also influence dental occlusal development. Of importance are the patient's: general health condition; respiratory infections; inadequate nasal- and mouth-breathing; oral habits; and other medical problems. Preterm children may be relatively more predisposed to etiological factors for the development of anterior open bite.

  11. Effect of obesity on neonatal outcomes in pregnancies with preterm premature rupture of membranes.

    Science.gov (United States)

    Faucett, Allison M; Metz, Torri D; DeWitt, Peter E; Gibbs, Ronald S

    2016-02-01

    Maternal obesity is associated with increased systemic inflammation and an increased risk of preterm premature rupture of membranes. There is an established association between an inflammatory intrauterine environment and adverse neonatal outcomes that is independent of gestational age and mediated by the fetal inflammatory response. It is unknown whether the maternal systemic inflammation that is present in obese women influences the intrauterine environment and predisposes the fetus to adverse neonatal outcomes after preterm premature rupture of membranes. The purpose of this study was to determine whether maternal obesity is associated with adverse neonatal outcomes in pregnancies that are complicated by preterm premature rupture of membranes. This was a secondary analysis of the Maternal-Fetal Medicine Units Network Randomized Clinical Trial on the Beneficial Effects of Antenatal Magnesium Sulfate. Women with singleton pregnancies that were affected by preterm premature rupture of membranes who delivered live-born infants between 24 + 0 and 33 + 6 weeks of gestation were included. An adverse neonatal outcome was defined as a composite outcome of neonatal death, severe necrotizing enterocolitis, respiratory distress syndrome, sepsis, or severe intraventricular hemorrhage. The rates of the composite outcome were compared between obese (body mass index, ≥30 kg/m(2)) and nonobese women. Multivariable logistic regression was used to evaluate the independent effect of obesity on neonatal outcomes. Magnesium sulfate administration, steroid administration, maternal diabetes mellitus, gestational age at delivery, indomethacin exposure, birthweight, and chorioamnionitis were all considered as possible covariates in the multivariable regression models. Three hundred twenty-five of the 1288 women (25.2%) who were included were obese, and 202 of these women (62.2%) had neonates with adverse outcomes. In univariable analysis, maternal prepregnancy obesity was associated

  12. Prematurity Affects Age of Presentation of Pyloric Stenosis.

    Science.gov (United States)

    Costanzo, Caitlyn M; Vinocur, Charles; Berman, Loren

    2017-02-01

    Term infants with hypertrophic pyloric stenosis (HPS) typically present between 4 and 6 weeks. There is limited consensus, however, regarding age of presentation of premature infants. We aim to determine if there is an association between the degree of prematurity and chronological age of presentation of HPS. A total of 2988 infants who had undergone a pyloromyotomy for HPS were identified from the 2012 and 2013 NSQIP-P Participant Use Files. Two hundred seventeen infants (7.3%) were born prematurely. A greater degree of prematurity was associated with an older chronological age of presentation ( P Prematurity was significantly associated with an increase in overall postoperative morbidity, reintubation, readmission, and postoperative length of stay. When clinicians evaluate an infant with nonbilious emesis with a history of prematurity, they should consider pyloric stenosis if the calculated postconceptional age is between 44 and 50 weeks. When counseling families of premature infants, surgeons should discuss the increased incidence of postpyloromyotomy morbidity.

  13. After Delivery

    Science.gov (United States)

    ... Rights Employment Discrimination Health Care Professionals Law Enforcement Driver's License For Lawyers Food & Fitness Home Food MyFoodAdvisor ... A Listen En Español After Delivery After your baby arrives, your body begins to recover from the ...

  14. Major determinants of survival and length of stay in the neonatal intensive care unit of newborns from women with premature preterm rupture of membranes.

    Science.gov (United States)

    Kurek Eken, Meryem; Tüten, Abdülhamit; Özkaya, Enis; Karatekin, Güner; Karateke, Ateş

    2017-08-01

    To assess the predictors of outcome in terms of length of stay in the neonatal intensive care unit (NICU) and survival of neonates from women with preterm premature rupture of membranes (PPROM). A population-based retrospective study including 331 singleton pregnant women with PPROM at 24-34 gestational weeks between January 2013 and December 2015 was conducted. Gestational age at delivery, birth weight, route of delivery, newborn gender, maternal age, oligohydramnios, premature retinopathy (ROP), necrotising enterocolitis (NEC), sepsis, fetal growth retardation (FGR), intracranial hemorrhagia (ICH), bronchopulmonary dysplasia (BPD), respiratory distress syndrome (RDS), primary pulmonary hypertension (PPH), congenital cardiac disease (CCD), patent ductus arteriosus (PDA), use of cortisol (betamethasone) and maternal complications including gestational diabetes, preeclampsia and chorioamnionitis were used to predict neonatal outcomes in terms of length of stay in the NICU and survival. In linear regression analyses, birth weight, ROP, CCD, BPD, PDA, NEC and preeclampsia were significant confounders for length of stay in the NICU. Among them, birth weight was the most powerful confounder for prolongation of the NICU stay (t: -6.43; p Prematurity-related complications are the most important problems for which precautions should be taken. Therefore, premature deliveries should be avoided to prevent infection and to prolong the latent period in cases of PPROM in order to decrease prematurity-related outcomes.

  15. [Premature rupture of fetal membranes: problems and obstetric management].

    Science.gov (United States)

    Neuhaus, W; Eibach, H W; Ahr, A; Bolte, A

    1993-12-01

    The treatment of a premature rupture of the foetal membrane (prom) has up to now been a subject of controversy. Depending on the stage of gestation, the prompt birth ensuing as a result of prom, involves the risk of immaturity of the child. Conservative waiting by contrast, exposes mother and child to a potential risk of infection. The retrospective study presented, summarises the strategies for treating prom used at the Cologne University Department of Obstetrics and Gynaecology during the period from 1984 to 1989, and attempts to develop from these data proposals for the treatment of prom. With an increase in latency of over 24 hours between prom and delivery, the maternal and neonatal rate of infection also increased significantly. An effective result of a prophylaxis with antibiotics could only be shown in the reduction of incidence of infection in the mother. An effect on the neonatal rate of infection could not be seen. Inducing prepartually lung-maturity with glucocorticoides or ambroxol resulted in a significant decrease of the RDS-rate in new born children up to the 34th week of gestation. Beyond the 34th week of gestation, this effect could not be found. Whereas after completion of the 37th week of gestation, the preferred treatment used by doctors is allowing the shortest possible time of latency between prom and delivery, the expected pulmonary immaturity before the 34th week of gestation has to be treated by prolonging the pregnancy and inducing pulmonary maturity under antibiotic prophylaxis and at the same time controlling infection.(ABSTRACT TRUNCATED AT 250 WORDS)

  16. Assessment of hormonal activity in patients with premature ejaculation

    Directory of Open Access Journals (Sweden)

    Lütfi Canat

    Full Text Available ABSTRACT Purpose Premature ejaculation is considered the most common type of male sexual dysfunction. Hormonal controls of ejaculation have not been exactly elucidated. The aim of our study is to investigate the role of hormonal factors in patients with premature ejaculation. Materials and Methods Sixty-three participants who consulted our outpatient clinics with complaints of premature ejaculation and 39 healthy men as a control group selected from volunteers were included in the study. A total of 102 sexual active men aged between 21 and 76 years were included. Premature ejaculation diagnostic tool questionnaires were used to assessment of premature ejaculation. Serum levels of follicle stimulating hormone, luteinizing hormone, prolactin, total and free testosterone, thyroid-stimulating hormone, free triiodothyronine and thyroxine were measured. Results Thyroid-stimulating hormone, luteinizing hormone, and prolactin levels were significantly lower in men with premature ejaculation according to premature ejaculation diagnostic tool (p=0.017, 0.007 and 0.007, respectively. Luteinizing hormone level (OR, 1.293; p=0.014 was found to be an independent risk factor for premature ejaculation. Conclusions Luteinizing hormone, prolactin, and thyroid-stimulating hormone levels are associated with premature ejaculation which was diagnosed by premature ejaculation diagnostic tool questionnaires. The relationship between these findings have to be determined by more extensive studies.

  17. A new way of thinking about complications of prematurity.

    Science.gov (United States)

    Moore, Tiffany A; Berger, Ann M; Wilson, Margaret E

    2014-01-01

    The morbidity and mortality of preterm infants are impacted by their ability to maintain physiologic homeostasis using metabolic, endocrine, and immunologic mechanisms independent of the mother's placenta. Exploring McEwen's allostatic load model in preterm infants provides a new way to understand the altered physiologic processes associated with frequently occurring complications of prematurity such as bronchopulmonary dysplasia, intraventricular hemorrhage, necrotizing enterocolitis, and retinopathy of prematurity. The purpose of this article is to present a new model to enhance understanding of the altered physiologic processes associated with complications of prematurity. The model of allostatic load and complications of prematurity was derived to explore the relationship between general stress of prematurity and complications of prematurity. The proposed model uses the concepts of general stress of prematurity, allostasis, physiologic response patterns (adaptive-maladaptive), allostatic load, and complications of prematurity. These concepts are defined and theoretical relationships in the proposed model are interpreted using the four maladaptive response patterns of repeated hits, lack of adaptation, prolonged response, and inadequate response. Empirical evidence for cortisol, inflammation, and oxidative stress responses are used to support the theoretical relationships. The proposed model provides a new way of thinking about physiologic dysregulation in preterm infants. The ability to describe and understand complex physiologic mechanisms involved in complications of prematurity is essential for research. Advancing the knowledge of complications of prematurity will advance clinical practice and research and lead to testing of interventions to reduce negative outcomes in preterm infants.

  18. MULTIVARIATE ANALYSIS OF RISK FACTORS FOR PREMATURITY IN SOUTHERN BRAZIL

    Directory of Open Access Journals (Sweden)

    Willian Augusto de Melo

    2014-05-01

    Full Text Available This study assessed the risk factors associated with preterm birth through a cross-sectional study in 4,440 newborns. Examined the factors associated between maternal sociodemographic variables (age, marital status, education and occupation, obstetric (pregnancy and delivery type and number of prenatal visits and neonatal (sex, race/color, birth weight and Apgar. Data were analyzed by multivariate logistic regression technique. Among the 480 (10.8% preterm risk factors were prevalent type of pregnancy (OR=6.48, number of prenatal visits (OR=2.09, Apgar score at first (OR=2.00 and fifth minute (OR=2.14 and birth weight (OR=31.8 indicating that these variables are directly associated with the occurrence of prematurity. The identification of risk factors should be the object of attention of health professionals and services to support effective measures to promote health to the general population; especially for women in fertile included some criteria of gestational risk.

  19. A Comparison of Pattern of Pregnancy Loss in Women with Infertility Undergoing IVF and Women with Unexplained Recurrent Miscarriages Who Conceive Spontaneously

    Directory of Open Access Journals (Sweden)

    Vidya A. Tamhankar

    2015-01-01

    Full Text Available Objective. Women with infertility and recurrent miscarriages may have an overlapping etiology. The aim of this study was to compare the pregnancy loss in pregnancies after IVF treatment with spontaneous pregnancies in women with recurrent miscarriages and to assess differences related to cause of infertility. Methods. The outcome from 1220 IVF pregnancies (Group I was compared with 611 spontaneous pregnancies (Group II in women with recurrent miscarriages. Subgroup analysis was performed in Group I based on cause of infertility: tubal factor (392 pregnancies; male factor (610 pregnancies; and unexplained infertility (218 pregnancies. Results. The clinical pregnancy loss rate in Group I (14.3% was significantly lower than that of Group II (25.8%, p<0.001 and this was independent of the cause of infertility. However the timing of pregnancy loss was similar between Groups I and II. The clinical pregnancy loss rate in Group I was similar in different causes of infertility. Conclusions. The clinical pregnancy loss rate following IVF treatment is lower than that of women with unexplained recurrent miscarriages who conceived spontaneously. This difference persists whether the infertility is secondary to tubal factors, male factors, or unexplained cause.

  20. Association of HY-restricting HLA class II alleles with pregnancy outcome in patients with recurrent miscarriage subsequent to a firstborn boy

    DEFF Research Database (Denmark)

    Nielsen, Henriette Svarre; Steffensen, Rudi; Varming, Kim

    2009-01-01

    and in 203 of their children born prior to the miscarriages. The subsequent live birth in women with boys prior to the miscarriages compared with girls is lower in women with HY-restricting HLA class II alleles [odds ratio (OR): 0.17 (0.1-0.4), P = 0.0001]. One HY-restricting HLA class II allele in women...... with firstborn boys significantly reduces the chances of a live birth [OR: 0.46 (0.2-0.9), P = 0.02]. Two HY-restricting HLA class II alleles further reduced this chance [OR: 0.21 (0.1-0.7), P = 0.02]. HY-restricting HLA class II did not reduce the chances of a live birth in SRM women with firstborn girls. HY-restricting...... birth. This study explores the putative impact of known HY-presenting HLA alleles on future pregnancy outcome in women with at least three consecutive miscarriages following a birth [secondary recurrent miscarriage (SRM)]. HLA-A, -B, -DRB1, DRB3-5 and DQB1 genotyping was performed in 358 SRM patients...

  1. IMMEDIATE MENTAL CONSEQUENCES OF THE GREAT EAST JAPAN EARTHQUAKE AND FUKUSHIMA NUCLEAR POWER PLANT ACCIDENT ON MOTHERS EXPERIENCING MISCARRIAGE, ABORTION, AND STILLBIRTH: THE FUKUSHIMA HEALTH MANAGEMENT SURVEY.

    Science.gov (United States)

    Yoshida-Komiya, Hiromi; Goto, Aya; Yasumura, Seiji; Fujimori, Keiya; Abe, Masafumi

    2015-01-01

    The Fukushima Pregnancy and Birth Survey was launched to monitor pregnant mothers' health after the Great East Japan Earthquake and Fukushima Daiichi Nuclear Power Plant (NPP) accident. Several lines of investigations have indicated that a disaster impacts maternal mental health with childbirth. However, there is no research regarding mental health of mothers with fetal loss after a disaster. In this report, we focus on those women immediately after the Great East Japan Earthquake and Fukushima NPP accident and discuss their support needs. Data regarding 61 miscarriages, 5 abortions, and 22 stillbirths were analyzed among the women who were pregnant at the time of the accident in the present study. We used a two-item case-finding instrument for depression screening, and compared the childbirth group with the fetal loss groups. We also analyzed mothers' opinions written as free-form text. Among the three fetal loss groups, the proportion of positive depression screens was significantly higher in the miscarriage and stillbirth group than in the childbirth group. Mothers' opinions were grouped into six categories, with pregnancy-related items being most common, especially in the miscarriage and stillbirth groups. A higher proportion of Fukushima mothers with fetal loss, especially those with miscarriage and stillbirth, had depressive symptoms compared to those who experienced childbirth. Health care providers need to pay close attention to this vulnerable group and respond to their concerns regarding the effects on their fertility.

  2. Factors influencing women's preferences for subsequent management in the event of incomplete evacuation of the uterus after misoprostol treatment for miscarriage

    NARCIS (Netherlands)

    Hentzen, Judith E. K. R.; Verschoor, Marianne A.; Lemmers, Marike; Ankum, Willem M.; Mol, Ben Willem J.; van Wely, Madelon

    2017-01-01

    STUDY QUESTION: What affects women's treatment preferences in the management of an incomplete evacuation of the uterus after misoprostol treatment for a first-trimester miscarriage? SUMMARY ANSWER: Women's treatment preferences in the management of an incomplete evacuation of the uterus after

  3. Association of HY-restricting HLA class II alleles with pregnancy outcome in patients with recurrent miscarriage subsequent to a firstborn boy

    NARCIS (Netherlands)

    Nielsen, Henriette Svarre; Steffensen, Rudi; Varming, Kim; Van Halteren, Astrid G. S.; Spierings, Eric; Ryder, Lars P.; Goulmy, Els; Christiansen, Ole Bjarne

    2009-01-01

    Healthy females, pregnant with a boy, generate immune responses against male-specific minor histocompatibility (HY) antigens. The clinical importance of these responses is evident in stem cell transplantation. Birth of a boy prior to a series of miscarriages reduces the chance of a subsequent live

  4. Improvement in perinatal care for extremely premature infants in Denmark from 1994 to 2011

    DEFF Research Database (Denmark)

    Hasselager, Asbjørn Børch; Børch, Klaus; Pryds, Ole Axel

    2016-01-01

    INTRODUCTION: Major advances in perinatal care over the latest decades have increased the survival rate of extremely premature infants. Centralisation of perinatal care was implemented in Denmark from 1995. This study evaluates the effect of organisational changes of perinatal care on survival......PVL) and intraventricular haemorrhage grade 3-4 (IVH 3-4). RESULTS: A total of 184, 83 and 127 infants were included from the cohorts. Delivery rates at level 3 Neonatal Intensive Care Unit (NICU) hospitals increased from 69% to 87%. Transfer rates to level 3 NICU almost doubled during the period. Survival rates were...

  5. Erytromycine bij prematuur gebroken vliezen gunstig voor de gezondheid van het kind [Erythromycin for premature rupture of membranes is beneficial for infant

    NARCIS (Netherlands)

    Buitendijk, S.E.

    2001-01-01

    In the 'Overview of the role of antibiotics in curtailing labour and early delivery'(ORACLE I)-trial in women with premature rupture of membranes, the use of erythromycin was found to be associated with a decrease in the primary composite outcome (neonatal death, chronic lung disease or major

  6. The pathophysiology of lifelong premature ejaculation

    Science.gov (United States)

    2016-01-01

    For many decades it has been thought that lifelong premature ejaculation (PE) is only characterized by persistent early ejaculations. Despite enormous progress of in vivo animal research, and neurobiological, genetic and pharmacological research in men with lifelong PE, our current understanding of the mechanisms behind early ejaculations is far from complete. The new classification of PE into four PE subtypes has shown that the symptomatology of lifelong PE strongly differs from acquired PE, subjective PE and variable PE. The phenotype of lifelong PE and therefore also the pathophysiology of lifelong PE is much more complex. A substantial number of men with lifelong PE not only have PE, but also premature erection and premature penile detumescence as part of an acute hypertonic or hypererotic state when engaged in an erotic situation or when making love. As both erectio praecox, ejaculatio praecox, detumescentia praecox, and the hypererotic state are part of the phenotype lifelong PE, it is argued that lifelong PE is not only a disturbance of the timing of ejaculation but also a disturbance of the timing of erection, detumescence and arousal. Since 1998, the pathophysiology of lifelong PE was thought to be mainly mediated by the central serotonergic system in line with genetic polymorphisms of specific serotonergic genes. However, by accepting that lifelong PE is characterized by the reversible hypertonic state the hypothesis of mainly serotonergic dysfunction is no longer tenable. Instead, it has been postulated that the pathophysiology of lifelong PE is mediated by a very complex interplay of central and peripheral serotonergic, dopaminergic, oxytocinergic, endocrinological, genetic and probably also epigenetic factors. Progress in research of lifelong PE can only be accomplished when a stopwatch is used to measure the IELT and the cut-off point of 1 minute for the definition of lifelong PE is maintained. Current use of validated questionnaires, neglect of

  7. Premature menopause linked to CVD and osteoporosis.

    Science.gov (United States)

    Park, Claire; Overton, Caroline

    2010-03-01

    Premature menopause affects 1% of women under the age of 40, the usual age of the menopause is 51. Most women will present with irregular periods or no periods at all with or without climacteric symptoms. Around 10% of women present with primary amenorrhoea. A careful history and examination are required. It is important to ask specifically about previous chemotherapy or radiotherapy and to look for signs of androgen excess e.g. polycystic ovarian syndrome, adrenal problems e.g. galactorrhoea and thyroid goitres. Once pregnancy has been excluded, a progestagen challenge test can be performed in primary care. Norethisterone 5 mg tds po for ten days or alternatively medroxyprogesterone acetate 10 mg daily for ten days is prescribed. A withdrawal bleed within a few days of stopping the norethisterone indicates the presence of oestrogen and bleeding more than a few drops is considered a positive withdrawal bleed. The absence of a bleed indicates low levels of oestrogen, putting the woman at risk of CVD and osteoporosis. FSH levels above 30 IU/l are an indicator that the ovaries are failing and the menopause is approaching or has occurred. It should be remembered that FSH levels fluctuate during the month and from one month to the next, so a minimum of two measurements should be made at least four to six weeks apart. The presence of a bleed should not exclude premature menopause as part of the differential diagnosis as there can be varying and unpredictable ovarian function remaining. The progestagen challenge test should not be used alone, but in conjunction with FSH, LH and oestradiol. There is no treatment for premature menopause. Women desiring pregnancy should be referred to a fertility clinic and discussion of egg donation. Women not wishing to become pregnant should be prescribed HRT until the age of 50 to control symptoms of oestrogen deficiency and reduce the risks of osteoporosis and CVD.

  8. Premature closure of the Trojan Nuclear Plant

    International Nuclear Information System (INIS)

    Kononetz, B.P.

    1995-01-01

    The premature closure of the Trojan Nuclear Plant is discussed in outline form. The topics discussed include: an overview of Trojan; events leading to shutdown decision; Trojan's lifetime O ampersand M performance; Trojan's Regulatory performance; historical Trojan regulatory versus economic performance; applicable Oregon law; least-cost planning process; 1992 least cost plan; 1993 LCP update; LCP limitations; comparative performance analysis; management assessments; Trojan O ampersand M analysis; steam generator issues; quantification of deficiencies; quantification of impact of steam generator degradation; 'net benefits' test; conclusions from net benefits analysis; total disallowances; and conclusions and ramifications

  9. Human milk: medicine for premature babies.

    Science.gov (United States)

    Hilton, Sioned

    2011-12-01

    Following years of research there have been some significant developments in the understanding and subsequent support being offered to Neonatal Intensive Care Unit (NICU) families. In addition, ground breaking advances in the treatment of premature infants, with specific interest in the role of human milk, are now available. New information was presented by leading international researcher, Professor Meier, at an international symposium earlier this year. This article seeks to share this insightful information and provide support to those working in or around the NICU.

  10. The economic burden of prematurity in Canada.

    Science.gov (United States)

    Johnston, Karissa M; Gooch, Katherine; Korol, Ellen; Vo, Pamela; Eyawo, Oghenowede; Bradt, Pamela; Levy, Adrian

    2014-04-05

    Preterm birth is a major risk factor for morbidity and mortality among infants worldwide, and imposes considerable burden on health, education and social services, as well as on families and caregivers. Morbidity and mortality resulting from preterm birth is highest among early (prematurity due to the larger number of late preterm infants relative to early and moderate preterm infants. The aim in this study was to characterize the burden of premature birth in Canada for early, moderate, and late premature infants, including resource utilization, direct medical costs, parental out-of-pocket costs, education costs, and mortality, using a validated and published decision model from the UK, and adapting it to a Canadian setting based on analysis of administrative, population-based data from Québec. Two-year survival was estimated at 56.0% for early preterm infants, 92.8% for moderate preterm infants, and 98.4% for late preterm infants. Per infant resource utilization consistently decreased with age. For moderately preterm infants, hospital days ranged from 1.6 at age two to 0.09 at age ten. Cost per infant over the first ten years of life was estimated to be $67,467 for early preterm infants, $52,796 for moderate preterm infants, and $10,010 for late preterm infants. Based on population sizes this corresponds to total national costs of $123.3 million for early preterm infants, $255.6 million for moderate preterm infants, $208.2 million for late preterm infants, and $587.1 million for all infants. Premature birth results in significant infant morbidity, mortality, healthcare utilization and costs in Canada. A comprehensive decision-model based on analysis of a Canadian population-based administrative data source suggested that the greatest national-level burden is associated with moderate preterm infants due to both a large cost per infant and population size while the highest individual-level burden is in early preterm infants and the largest total population size is

  11. RESEARCHES RELATED TO THE REDUCTION OF PREMATURITY THROUGH PREMATURE RUPTURE OF MEMBRANES IN 2017

    Directory of Open Access Journals (Sweden)

    Maria BOLOTA

    2017-06-01

    Full Text Available Data from literature, especially from the US, has provided data on prediction, prevention and treatment of premature membrane rupture (RPM. RPM is a significant cause of premature birth and can cause complications of a term task. Considerable research on RPM has led to a better understanding of the mechanism of spontaneous breakage of membranes, risk factors, and good results for newborns resulting from such obstetrical events. Spontaneous rupture of the membranes increases the risk of intrauterine infection and umbilical cord compression as well as the risk of premature detachment of placenta. Newborn babies resulting from RPM have an increased risk of morbidity compared to gestational age, and the risk of infection is increased compared with other premature babies due to ancillary causes. If RPM occurs in the second trimester, there is an additional risk of pulmonary hypoplasia and hip dysplasia. Pre-term conservative treatment prolongs latency to birth. Antibiotics reduce the risk of infection while corticosteroid treatment (dexamethasone reduces respiratory complications and interventricular haemorrhage without increasing the risk of infection. Birth is necessary or unavoidable in many cases by RPMs and because conservative treatment often results in no results; That is why studies are needed to identify all risk factors and the need to treat pregnant women at risk of RPM; 17-hydroxy-progesterone is a specific treatment for preventing recurrent membrane rupture. (http://www.ginecologultau.ro/ruptura-prematura-a-membranelor, 2013.

  12. Ichthyosis prematurity syndrome: a well-defined congenital ichthyosis subtype

    DEFF Research Database (Denmark)

    Bygum, Anette; Westermark, Per; Brandrup, Flemming

    2008-01-01

    Ichthyosis prematurity syndrome is a rare syndrome characterized by the clinical triad of premature birth, thick caseous desquamating epidermis, and neonatal asphyxia. We describe two siblings with ichthyosis prematurity syndrome. The index patient was born at gestational week 34. Immediately aft...... in the stratum corneum and stratum granulosum. Diagnosing this syndrome is important to reassure parents, obstetricians, and pediatricians about its benign course after complications in the perinatal period....

  13. 'Rush' type retinopathy of prematurity: report of three cases.

    OpenAIRE

    Nissenkorn, I; Kremer, I; Gilad, E; Cohen, S; Ben-Sira, I

    1987-01-01

    Three premature infants observed to develop severe stage III retinopathy of prematurity (ROP) at 3 to 5 weeks of age received immediate treatment by cryoablation and photocoagulation, with good results. The critical importance of the ophthalmic examination of premature babies from the age of 2 weeks, so as not to overlook such cases of 'rush' type ROP is stressed and the difficulty involved in treating such small neonates is discussed.

  14. The effect of massage with medium-chain triglyceride oil on weight gain in premature neonates.

    Directory of Open Access Journals (Sweden)

    Reza Saeadi

    2015-02-01

    Full Text Available Prematurity and poor weight gaining are important causes for neonatal hospitalization. The present study aimed to investigate the role of medium-chain triglyceride (MCT oil via massage therapy as a supplementary nutritional method on the weight gain of Neonatal Intensive Care Units (NICU-hospitalized neonates. This randomized clinical trial performed among 121 stable premature neonates hospitalized in the NICU of Qaem Educational Hospital, Mashhad, Iran. They were randomly divided into three groups: oil-massage, massage alone and control groups. These groups were compared on the basis of weight gain during a one-week interval. The three groups were matched for sex, mean gestational age, birth weight, head circumference, delivery, and feeding type (P>0.05. The mean weight gain on the 7th day in the oil massage group was 105±1.3gr and 52±0.1gr in the massage group; whereas 54±1.3gr weight loss was observed in the control group. Significant differences were observed between the oil-massage group and the other two groups, respectively (P=0.002 and P=0.000. The findings of this study suggest that transcutaneous feeding with MCT oil massage therapy in premature neonates can result in accelerated weight gain in this age group with no risk of NEC.

  15. Ethamsylate in the prevention of periventricular-intraventricular hemorrhage in premature infants.

    Science.gov (United States)

    Chen, J Y

    1993-10-01

    A random and controlled trial was conducted to evaluate the efficacy and safety of ethamsylate in the prevention of periventricular-intraventricular hemorrhage (PIVH) in premature infants. Between January 1990 and July 1992, 171 premature infants with a birth weight of ethamsylate 12.5 mg/kg (0.1 mL/kg from 250 mg/2mL ampoules) was given to group 1 intravenously within an hour of delivery and was followed by doses at six-hourly intervals for four days (total dose 200 mg/kg). Group 2 consisted of 85 premature infants with mean birth weight of 1.4 +/- 0.3 kg and mean gestational age of 30.4 +/- 2.2 weeks. Group 2 received 0.1 mL/kg normal saline intravenously in a similar fashion as the ethamsylate-treated group. Cranial ultrasound examinations were performed on postnatal days one, two, three, five, seven and 14. The incidence of PIVH in the ethamsylate-treated group was 24/86 (27.9%) and 39/85 (45.9%) in the control group (p ethamsylate-treated group was 9/86 (10.5%) and 20/85 (23.5%) in the control group (p ethamsylate therapy in this study.

  16. Neuro-ophthalmic manifestations of prematurity

    Directory of Open Access Journals (Sweden)

    Preeti Patil Chhablani

    2014-01-01

    Full Text Available Increasing rates of preterm births coupled with better survival of these infants have resulted in higher prevalence of systemic and ocular complications associated with prematurity. In addition to retinopathy of prematurity, infants who are born preterm may suffer from severe visual impairment as a result of hypoxic ischemic encephalopathy, hypoglycemia, and other metabolic imbalances. The effect of these processes on the anterior visual pathway may result in optic atrophy, optic nerve hypoplasia or optic disc cupping and affection of the posterior visual pathway leads to cortical visual impairment (CVI. Other ocular associations include strabismus, nystagmus, and ocular motor abnormalities such as tonic down gaze and defective saccades and pursuits. Cortical and subcortical involvement also manifests as defects in functional vision and these have not yet been completely understood. Children with CVI may have visual field defects, photophobia, defective visual processing, and deficient color vision. Since most of these children also suffer from additional systemic disabilities, evaluation, and management remains a challenge. However, early diagnosis and initiation of rehabilitation therapy can prove to be of significant benefit in these children.

  17. Premature ovarian insufficiency: Pathogenesis and management

    Directory of Open Access Journals (Sweden)

    Anna J Fenton

    2015-01-01

    Full Text Available The term premature ovarian insufficiency (POI describes a continuum of declining ovarian function in a young woman, resulting in an earlier than average menopause. It is a term that reflects the variable nature of the condition and is substantially less emotive than the formerly used "premature ovarian failure" which signaled a single event in time. Contrary to the decline in the age of menarche seen over the last 3-4 decades there has been no similar change in the age of menopause. In developed nations, the average age for cessation of menstrual cycles is 50-52 years. The age is younger among women from developing nations. Much has been written about POI despite a lack of good data on the incidence of this condition. It is believed that 1% of women under the age of 40 years and 0.1% under the age of 30 years will develop POI. Research is increasingly providing information about the pathogenesis and treatments are being developed to better preserve ovarian function during cancer treatment and to improve fertility options. This narrative review summarizes the current literature to provide an approach to best practice management of POI.

  18. Treatment of threshold retinopathy of prematurity

    Directory of Open Access Journals (Sweden)

    Deshpande Dhanashree

    1998-01-01

    Full Text Available This report deals with our experience in the management of threshold retinopathy of prematurity (ROP. A total of 45 eyes of 23 infants were subjected to treatment of threshold ROP. 26.1% of these infants had a birth weight of >l,500 gm. The preferred modality of treatment was laser indirect photocoagulation, which was facilitated by scleral depression. Cryopexy was done in cases with nondilating pupils or medial haze and was always under general anaesthesia. Retreatment with either modality was needed in 42.2% eyes; in this the skip areas were covered. Total regression of diseases was achieved in 91.1% eyes with no sequelae. All the 4 eyes that progressed to stage 5 despite treatment had zone 1 disease. Major treatment-induced complications did not occur in this series. This study underscores the importance of routine screening of infants upto 2,000 gm birth weight for ROP and the excellent response that is achieved with laser photocoagulation in inducing regression of threshold ROP. Laser is the preferred method of treatment in view of the absence of treatment-related morbidity to the premature infants.

  19. The Neural Retina in Retinopathy of Prematurity

    Science.gov (United States)

    Hansen, Ronald M.; Moskowitz, Anne; Akula, James D.; Fulton, Anne B.

    2016-01-01

    Retinopathy of prematurity (ROP) is a neurovascular disease that affects prematurely born infants and is known to have significant long term effects on vision. We conducted the studies described herein not only to learn more about vision but also about the pathogenesis of ROP. The coincidence of ROP onset and rapid developmental elongation of the rod photoreceptor outer segments motivated us to consider the role of the rods in this disease. We used noninvasive electroretinographic (ERG), psychophysical, and retinal imaging procedures to study the function and structure of the neurosensory retina. Rod photoreceptor and post-receptor responses are significantly altered years after the preterm days during which ROP is an active disease. The alterations include persistent rod dysfunction, and evidence of compensatory remodeling of the post-receptor retina is found in ERG responses to full-field stimuli and in psychophysical thresholds that probe small retinal regions. In the central retina, both Mild and Severe ROP delay maturation of parafoveal scotopic thresholds and are associated with attenuation of cone mediated multifocal ERG responses, significant thickening of post-receptor retinal laminae, and dysmorphic cone photoreceptors. These results have implications for vision and control of eye growth and refractive development and suggest future research directions. These results also lead to a proposal for noninvasive management using light that may add to the currently invasive therapeutic armamentarium against ROP. PMID:27671171

  20. Computed tomography of the head of new born premature infants

    International Nuclear Information System (INIS)

    Ohno, Tsutomu; Mizobe, Naoki; Takehiro, Hideo

    1983-01-01

    Evaluation of the extracerebral space on CT resulted as follows: The existence of the etracerebral space in the parieto-occipital region (PO-ECS) was physiological findings characteristic to premature infants. Its incidence was higher and the width of the space was greater, in those of premature infants. Generally PO-ECS disappeared around 40 weeks of gestation, while it tended to remaine beyond 40 weeks in premature infants born after less than 30 weeks of pregnancy. The appearance and disappearance of the PO-ECS may present some approach to learning the development of the brain in premature infants. (Ueda, J.)

  1. Association between human breast milk and retinopathy of prematurity.

    Science.gov (United States)

    Fonseca, Luciana Teixeira; Senna, Denise C; Eckert, Gabriela Unchalo; Silveira, Rita de Cássia; Procianoy, Renato Soibelmann

    2018-04-01

    To evaluate the possible protective effect of breast milk against retinopathy of prematurity by comparing the amount of breast milk received by patients who developed retinopathy of prematurity and those who did not and to determine both the required minimum amount of breast milk and the time of life during which neonates need to receive breast milk for this effect to be significant. Cohort study of newborns with a birth weight of prematurity of any degree was 31% (100 of 323 patients) and that of severe retinopathy of prematurity was of 9% (29 of 323 patients). The median amounts of breast milk received daily by patients with and without retinopathy of prematurity were 4.9 mL/kg (interquartile range, 0.3-15.4) and 10.2 mL/kg (1.5-25.5), respectively. The amount of breast milk received in the first 6 weeks of life was inversely associated with the incidence of both retinopathy of prematurity of any degree and severe retinopathy of prematurity in the univariate analyses. However, the statistical significance was maintained only during the sixth week of life in a per-period multivariate analysis controlling for confounding factors. Small amounts of breast milk are inadequate to prevent retinopathy of prematurity in premature newborns at risk for the disease.

  2. Refractive status and optical components of premature babies with or without retinopathy of prematurity at 3-4 years old.

    Science.gov (United States)

    Ouyang, Li-Juan; Yin, Zheng-Qin; Ke, Ning; Chen, Xin-Ke; Liu, Qin; Fang, Jing; Chen, Lin; Chen, Xiu-Rong; Shi, Hui; Tang, Ling; Pi, Lian-Hong

    2015-01-01

    To investigate the refractive status and optical components of premature babies with or without retinopathy of prematurity (ROP) at 3-4 years old, and to explore the influence of prematurity and ROP on the refractive status and optical components. Premature babies receiving fundus examination were recruited into ROP group and non-ROP group, with age-matched full-term babies as controls. The incidence of myopia was the highest in ROP (3/59, 5.08%). The incidence of astigmatism was significantly different between ROP (37.29%, 22/59) and controls (17.86%, 15/84). The corneal refractive power in ROP and non-ROP was more potent compared with controls (PPremature babies with or without ROP are susceptible to myopia and astigmatism. ROP, prematurity and low birth-weight synergistically influence the development of refractive status and optical components, of which the prematurity and low birth-weight are more important.

  3. Circulating hematopoietic stem cell count is a valuable predictor of prematurity complications in preterm newborns

    Directory of Open Access Journals (Sweden)

    Kotowski Maciej

    2012-09-01

    Full Text Available Abstract Background The frequency of preterm labour has risen over the last few years. Hence, there is growing interest in the identification of markers that may facilitate prediction and prevention of premature birth complications. Here, we studied the association of the number of circulating stem cell populations with the incidence of complications typical of prematurity. Methods The study groups consisted of 90 preterm (23–36 weeks of gestational age and 52 full-term (37–41 weeks infants. Non-hematopoietic stem cells (non-HSCs; CD45-lin-CD184+, enriched in very small embryonic-like stem cells (VSELs, expressing pluripotent (Oct-4, Nanog, early neural (β-III-tubulin, and oligodendrocyte lineage (Olig-1 genes as well as hematopoietic stem cells (HSCs; CD45+lin-CD184+, and circulating stem/progenitor cells (CSPCs; CD133+CD34+; CD133-CD34+ in association with characteristics of prematurity and preterm morbidity were analyzed in cord blood (CB and peripheral blood (PB until the sixth week after delivery. Phenotype analysis was performed using flow cytometry methods. Clonogenic assays suitable for detection of human hematopoietic progenitor cells were also applied. The quantitative parameters were compared between groups by the Mann–Whitney test and between time points by the Friedman test. Fisher’s exact test was used for qualitative variables. Results We found that the number of CB non-HSCs/VSELs is inversely associated with the birth weight of preterm infants. More notably, a high number of CB HSCs is strongly associated with a lower risk of prematurity complications including intraventricular hemorrhage, respiratory distress syndrome, infections, and anemia. The number of HSCs remains stable for the first six weeks of postnatal life. Besides, the number of CSPCs in CB is significantly higher in preterm infants than in full-term neonates (p  Conclusion We conclude that CB HSCs are markedly associated with the development of premature

  4. Tocolysis after preterm premature rupture of membranes and neonatal outcome: a propensity-score analysis.

    Science.gov (United States)

    Lorthe, Elsa; Goffinet, François; Marret, Stéphane; Vayssiere, Christophe; Flamant, Cyril; Quere, Mathilde; Benhammou, Valérie; Ancel, Pierre-Yves; Kayem, Gilles

    2017-08-01

    There are conflicting results regarding tocolysis in cases of preterm premature rupture of membranes. Delaying delivery may reduce neonatal morbidity because of prematurity and allow for prenatal corticosteroids and, if necessary, in utero transfer. However, that may increase the risks of maternofetal infection and its adverse consequences. The objective of the study was to investigate whether tocolytic therapy in cases of preterm premature rupture of membranes is associated with improved neonatal or obstetric outcomes. Etude Epidémiologique sur les Petits Ages Gestationnels 2 is a French national prospective, population-based cohort study of preterm births that occurred in 546 maternity units in 2011. Inclusion criteria in this analysis were women with preterm premature rupture of membranes at 24-32 weeks' gestation and singleton gestations. Outcomes were survival to discharge without severe morbidity, latency prolonged by ≥48 hours and histological chorioamnionitis. Uterine contractions at admission, individual and obstetric characteristics, and neonatal outcomes were compared by tocolytic treatment or not. Propensity scores and inverse probability of treatment weighting for each woman were used to minimize indication bias in estimating the association of tocolytic therapy with outcomes. The study population consisted of 803 women; 596 (73.4%) received tocolysis. Women with and without tocolysis did not differ in neonatal survival without severe morbidity (86.7% vs 83.9%, P = .39), latency prolonged by ≥48 hours (75.1% vs 77.4%, P = .59), or histological chorioamnionitis (50.0% vs 47.6%, P = .73). After applying propensity scores and assigning inverse probability of treatment weighting, tocolysis was not associated with improved survival without severe morbidity as compared with no tocolysis (odds ratio, 1.01 [95% confidence interval, 0.94-1.09], latency prolonged by ≥48 hours (1.03 [95% confidence interval, 0.95-1.11]), or histological chorioamnionitis

  5. Prematurity, atopy, and childhood asthma in Puerto Ricans.

    Science.gov (United States)

    Rosas-Salazar, Christian; Ramratnam, Sima K; Brehm, John M; Han, Yueh-Ying; Boutaoui, Nadia; Forno, Erick; Acosta-Pérez, Edna; Alvarez, María; Colón-Semidey, Angel; Canino, Glorisa; Celedón, Juan C

    2014-02-01

    Puerto Rican children share a disproportionate burden of prematurity and asthma in the United States. Little is known about prematurity and childhood asthma in Puerto Rican subjects. We sought to examine whether prematurity is associated with asthma in Puerto Rican children. We performed a case-control study of 678 children aged 6 to 14 years with (n = 351) and without (n = 327) asthma living in San Juan, Puerto Rico. Prematurity was defined by parental report for our primary analysis. In a secondary analysis, we only included children whose parents reported prematurity that required admission to the neonatal intensive care unit. Asthma was defined as physician-diagnosed asthma and wheeze in the prior year. We used logistic regression for analysis. All multivariate models were adjusted for age, sex, household income, atopy (≥1 positive IgE level to common allergens), maternal history of asthma, and early-life exposure to environmental tobacco smoke. In a multivariate analysis there was a significant interaction between prematurity and atopy on asthma (P = .006). In an analysis stratified by atopy, prematurity was associated with a nearly 5-fold increased odds of asthma in atopic children (adjusted odds ratio, 4.7; 95% CI, 1.5-14.3; P = .007). In contrast, there was no significant association between prematurity and asthma in nonatopic children. Similar results were obtained in our analysis of prematurity requiring admission to the neonatal intensive care unit and asthma. Our results suggest that atopy modifies the estimated effect of prematurity on asthma in Puerto Rican children. Prematurity might explain, in part, the high prevalence of atopic asthma in this ethnic group. Copyright © 2013 American Academy of Allergy, Asthma & Immunology. Published by Mosby, Inc. All rights reserved.

  6. A PROSPECTIVE STUDY OF FOETOMATERNAL OUTCOME OF THE PATIENT WITH PREMATURE RUPTURE OF MEMBRANES

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    Satyaveer Singh

    2017-12-01

    Full Text Available BACKGROUND Before onset of labour, rupture of membrane is known as Premature rupture of membrane (PROM. PROM is one of the most common complications of pregnancy that has major impact on foetal and maternal outcomes. The aim of the present study was to evaluate the foetomaternal outcome of the patient with premature rupture of membranes, in Department of Obstetrics and Gynaecology, Umaid Hospital, Dr. Sampuranand Medical College, Jodhpur, Rajasthan, India. MATERIALS AND METHODS Randomly 100 cases were studied out during six months of period from Jan. 2016 to June 2016. RESULTS Out of 100 cases it was observed that the mean age of PROM patients was 25 ± 2.59 years with higher incidence in unbooked cases of hospital. Gestational age from 24 weeks to 42 weeks of pregnancy were included in the study. The mode of delivery in 73 patients was vaginal and 27 delivered by LSCS. The implicated risk was found i.e. anaemia (22, UTI (14, lower genital tract infection (8, Cervical stitched (1, malpresentation (5, twin (2 and 48 cases were without any risk factor. CONCLUSION Evaluation of risks of PROM and timely diagnosis is essential to reduce maternal and perinatal morbidity and mortality. Women who experience PROM should be informed that they are at higher risk of a similar complication in a subsequent pregnancy and that early initiation of prenatal care in future pregnancies could reduce the risk of another preterm delivery.

  7. Regulatory T cells, maternal-foetal immune tolerance and recurrent miscarriage: new therapeutic challenging opportunities.

    Science.gov (United States)

    Alijotas-Reig, Jaume; Melnychuk, Taisiia; Gris, Josep Maria

    2015-03-15

    Because maternal alloreactive lymphocytes are not depleted during pregnancy, local and/or systemic mechanisms have to play a key role in altering the maternal immune response. Peripheral T regulatory cells (pTregs) at the maternal-foetal interface are necessary in situ to prevent early abortion, but only those pTregs that have been previously exposed to paternal alloantigens. It has been showed that pregnancy selectively stimulates the accumulation of maternal Foxp3(+)CD4(+)CD25(+) (Foxp3Tregs) cells with foetal specificity. Interestingly, after delivery, foetal-specific pTregs persist at elevated levels, maintain tolerance to pre-existing foetal antigen, and rapidly re-accumulate during subsequent pregnancy. pTreg up-regulation could be hypothesized as a possible future therapeutic strategy in humans. Copyright © 2014 Elsevier España, S.L.U. All rights reserved.

  8. [Genetic aspects of premature ovarian failure].

    Science.gov (United States)

    Warenik-Szymankiewicz, Alina; Słopień, Radosław

    2005-01-01

    Among the causes of premature ovarian failure (POF) two groups of factors are reported: factors which lead to decrease of follicular number and factors which stimulate follicular atresia. In the first group genetic factors are the most important whereas in the second: enzymatic autoimmunological, iatrogenic, toxins and infections are reported. In 1986 familiar POF on the background of long arm of chromosome X deletion was reported. Other chromosomes which are important for normal ovarian function are: chromosome 21 (AIRE gene), chromosome 11 (gene of beta FSH, ATM gene), chromosome 3 (gene responsible for BEPS syndrome) and chromosome 2 (genes of FSH and LH receptors). In this review the role of these genes and results of several epidemiological studies are reported.

  9. Lung function and exercise capacity in young adults born prematurely

    NARCIS (Netherlands)

    Vrijlandt, EJLE; Gerritsen, J; Boezen, HM; Grevink, RG; Duiverman, EJ

    2006-01-01

    Rationale: Limited information is available about the long-term outcome of lung function and exercise capacity in young adults born prematurely. Objective: To determine long-term effects of prematurity on lung function (volumes, diffusing capacity) and exercise capacity in expreterms compared with

  10. Prematurity Stereotype: Effects of Labeling on Adults' Perceptions of Infants.

    Science.gov (United States)

    Stern, Marilyn; Hildebrandt, Katherine A.

    1984-01-01

    Two studies were conducted in which college students and mothers were asked to rate unfamiliar infants shown on videotapes. Infants were described as either full-term or premature and as either male or female. Infants labeled premature were rated more negatively than those labeled full-term, but infants labeled male and female were rated…

  11. Acetaminophen developmental pharmacokinetics in premature neonates and infants

    DEFF Research Database (Denmark)

    Anderson, Brian J; van Lingen, Richard A; Hansen, Tom G

    2002-01-01

    The aim of this study was to describe acetaminophen developmental pharmacokinetics in premature neonates through infancy to suggest age-appropriate dosing regimens.......The aim of this study was to describe acetaminophen developmental pharmacokinetics in premature neonates through infancy to suggest age-appropriate dosing regimens....

  12. Impact of Prematurity on Language Skills at School Age

    Science.gov (United States)

    Smith, Jamie Mahurin; DeThorne, Laura Segebart; Logan, Jessica A. R.; Channell, Ron W.; Petrill, Stephen A.

    2014-01-01

    Purpose: The existing literature on language outcomes in children born prematurely focuses almost exclusively on standardized test scores rather than discourse-level abilities. The authors of this study looked longitudinally at school-age language outcomes and potential moderating variables for a group of twins born prematurely versus a control…

  13. Anemia of prematurity : time for a change in transfusion management?

    NARCIS (Netherlands)

    Khodabux, Chantal Muriel

    2013-01-01

    In this thesis we investigated clinical effects of allogeneic red blood cell (RBC) transfusions in premature infants, different transfusion volumes in relation to neonatal outcome in premature infants and the use of autologous cord blood (CB) as an alternative for allogeneic transfusions. Despite

  14. Bartter syndrome: presentation in an extremely premature neonate.

    Science.gov (United States)

    Flores, F X; Ojeda, F J; Calhoun, D A

    2013-08-01

    Reports of Bartter syndrome in premature neonates are rare. We describe the presentation and clinical course of a neonate born at 25.6 weeks estimated gestational age with polyuria, hyponatremia, hypokalemia and hypercalciuria ,who was diagnosed with neonatal Bartter syndrome. The evaluation, diagnosis and management of neonatal Bartter syndrome in this premature neonate are discussed.

  15. Premature ejaculation: A clinical review for the general physician.

    Science.gov (United States)

    Chung, Eric; Gilbert, Brent; Perera, Marlon; Roberts, Matthew J

    2015-10-01

    Premature ejaculation is one of the most common sexual dysfunctions in men. Recent epidemiological studies suggest its prevalence in Australia may range from 21-31% This article will discuss the current definition of premature ejaculation from a urological perspective. It will provide an understanding of the pathogenesis of premature ejaculation, as well as assessment and management options. Premature ejaculation can have a significant adverse effect on the quality of life for the patient and his sexual partners. It can potentially lead to psychological distress, diminished self- esteem, anxiety, erectile dysfunction, reduced libido and poor interpersonal relationships. Most men feel reluctant to discuss premature ejaculation with their general practitioner despite its psychological, emotional and relational effects. Effective, evidence-based treatment options are available and physicians should feel confident when exploring ways to improve the quality of life for men with sexual dysfunction.

  16. Adequacy of published screening criteria for retinopathy of prematurity.

    Science.gov (United States)

    Taranath, Deepa A; Oh, Dickson D-S; Keane, Miriam C; Fabel, Helen; Marshall, Peter

    2016-03-01

    Criteria for screening preterm infants for retinopathy of prematurity vary around the world. We aimed to analyse the efficacy of alternative screening criteria. We collected retrospective data at a tertiary level neonatal nursery. Our participants were 1007 babies, born between 1997 and 2011, at prematurity. We determined whether disease would be detected using an alternative Australian screening model (gestational age prematurity is our main outcome. Using several of the alternative criteria, two neonates with clinically significant retinopathy of prematurity, one of whom required laser treatment to preserve sight, would not have been screened, and their disease may have gone undetected. Use of prematurity may risk clinically significant cases being missed and others may screen babies unnecessarily. Alternative criteria should be considered and '<30 weeks gestational age and/or <1500 g birth weight' appears a viable option. © 2015 Royal Australian and New Zealand College of Ophthalmologists.

  17. Long-term impact of prematurity on postnatal neurohormonal regulation

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    M. I. Ziborova

    2016-01-01

    Full Text Available This article considers the psychophysiological and neuroendocrine differences characteristic of premature children, which are as a result of long-term perinatal consequences. Particular emphasis is laid on the effects of the hypothalamic-pituitary-adrenocortical stress system, the performance of which is reprogramed during complicated pregnancy, labor, and postnatal period under pain stress due to medical manipulations. Being extremely sensitive to all these exposures, the brain of a premature infant develops during activation of the stress system and takes on a few distinctive properties in addition to independent neuroanatomical distinctions due to premature birth. The altered neurohormonal patterns revealed in very prematurely born children and adolescents involve the regulation of mental processes, behavior, metabolism, and circadian rhythms (sleep-wake regulation, which differ from those in their maturely born peers. These cases allow learning and behavior problems and lower cognitive estimates to be considered in normally developing children born extremely prematurely who have also hormonal dysregulation.

  18. Assisted Vaginal Delivery

    Science.gov (United States)

    ... Education & Events Advocacy For Patients About ACOG Assisted Vaginal Delivery Home For Patients Search FAQs Assisted Vaginal ... Vaginal Delivery FAQ192, February 2016 PDF Format Assisted Vaginal Delivery Labor, Delivery, and Postpartum Care What is ...

  19. Association of Maternal Preeclampsia With Infant Risk of Premature Birth and Retinopathy of Prematurity.

    Science.gov (United States)

    Shulman, Julia P; Weng, Cindy; Wilkes, Jacob; Greene, Tom; Hartnett, M Elizabeth

    2017-09-01

    Studies report conflicting associations between preeclampsia and retinopathy of prematurity (ROP). This study provides explanations for the discrepancies to clarify the relationship between preeclampsia and ROP. To evaluate the association of maternal preeclampsia and risk of ROP among infants in an unrestricted birth cohort and a restricted subcohort of preterm, very low birth weight (P-VLBW) infants. A retrospective review of 290 992 live births within the Intermountain Healthcare System in Utah from January 1, 2001, through December 31, 2010, was performed. Generalized estimating equations for logistic regressions with covariate adjustment were applied to relate ROP to preeclampsia among the full cohort and in a subcohort of P-VLBW infants born at younger than 31 weeks' gestation and weighing less than 1500 g. The occurrence of ROP was related to maternal preeclampsia in the full cohort and in a subcohort of P-VLBW infants. In the full cohort, 51% of the infants were male and the mean (SD) gestational age was 38.38 (1.87) weeks. In the P-VLBW cohort, 55% were male and the mean (SD) gestational age was 26.87 (2.40) weeks. In the full cohort, preeclampsia was associated with an increased risk of all ROP (adjusted odds ratio [aOR], 2.46; 95% CI, 2.17-2.79; P prematurity, because prematurity is an outcome of preeclampsia.

  20. Premature Calcifications of Costal Cartilages: A New Perspective Premature Calcifications of Costal Cartilages: A New Perspective

    International Nuclear Information System (INIS)

    Rhomberg, W.; Schuster, A.

    2014-01-01

    Calcifications of the costal cartilages occur, as a rule, not until the age of 30 years. The knowledge of the clinical significance of early and extensive calcifications is still incomplete. Materials and Methods. A search was made to find patients below the age of 30 years who showed distinct calcifications of their lower costal cartilages by viewing 360 random samples of intravenous pyelograms and abdominal plain films. The histories, and clinical and laboratory findings of these patients were analyzed. Results. Nineteen patients fulfilled the criteria of premature calcifications of costal cartilages (CCCs). The patients had in common that they were frequently referred to a hospital and were treated by several medical disciplines. Nevertheless many complaints of the patients remained unsolved. Premature CCCs were often associated with rare endocrine disorders, inborn errors of metabolism, and abnormal hematologic findings. Among the metabolic disorders there were 2 proven porphyrias and 7 patients with a suspected porphyria but with inconclusive laboratory findings. Conclusion. Premature CCCs are unlikely to be a normal variant in skeletal radiology. The findings in this small group of patients call for more intensive studies, especially in regard to the putative role of a porphyria

  1. Relationship Between Advanced Maternal Age, Hiesho (Sensitivity to Cold) and Abnormal Delivery in Japan

    Science.gov (United States)

    Nakamura, Sachiyo; Horiuchi, Shigeko

    2013-01-01

    Background: In Japan, the proportion of women aged 35 and older giving birth has greatly increased in recent years, and maternal age is continuing to increase. Advanced maternal age is a risk factor for abnormal delivery, as is hiesho (sensitivity to cold). Research Question: This study aimed to assess whether advanced maternal age and hiesho precipitate premature delivery, premature rupture of membranes, weak labor pains, prolonged labor and atonic bleeding. Method: The study design was a descriptive comparative study with a retrospective cohort group design. Subjects in this study were 2,810 Japanese women in hospital after childbirth. The research methods employed were a paper questionnaire and extraction of data from medical records. Results: Comparing the rate of occurrence of abnormal delivery among women aged 35 to 39 according to whether or not they had hiesho, results were premature delivery OR: 3.51 (95% CI: 1.66-7.43), premature rupture of membranes OR: 1.25 (95% CI: 0.90-1.74), weak labor pains OR: 2.94 (95% CI: 1.65-5.24), prolonged labor OR: 2.56 (95% CI: 1.23-5.26), and atonic bleeding, OR: 1.65 (95% CI: 0.14-2.40) when hiesho was present. Among women aged 40 and over, results were premature delivery OR: 5.09 (95% CI: 1.16-22.20), premature rupture of membranes OR: 1.60 (95% CI: 0.73-3.46), weak labor pains OR: 7.02 (95% CI: 1.56-31.55), prolonged labor OR:7.19 (95% CI: 1.49-34.60) and atonic bleeding OR: 2.00 (95% CI: 0.64-6.23). Conclusions: Regardless of maternal age, the presence of hiesho is a risk factor that can precipitate premature delivery, premature rupture of membranes, weak labor pains, prolonged labor and atonic bleeding. Furthermore, hiesho coupled with advanced maternal age increases the incidence of premature delivery, weak labor pains and prolonged labor. PMID:24062862

  2. Abortamento na adolescência: um estudo epidemiológico Abortion and miscarriage in adolescence: an epidemiological study

    Directory of Open Access Journals (Sweden)

    Leila Maria Vieira

    2007-10-01

    Full Text Available O presente trabalho foi desenvolvido no Hospital Maternidade Santa Izabel da cidade de Bauru, São Paulo, Brasil, e teve como objetivo investigar o abortamento na adolescência e compará-lo com o das mulheres adultas. Os indicadores buscaram traçar o perfil epidemiológico das mulheres internadas, por meio de dados coletados em prontuários, entre aquelas com diagnóstico de aborto, independente da forma clínica, entre os anos de 2000 a 2003. O total de abortamentos registrados foi de 2.286, sendo 459 (20,08% na faixa etária da adolescência e a forma completa foi significativamente maior nas adolescentes quando comparada às das mulheres adultas; segundo o ano de análise, constatou-se decréscimo de ocorrência entre as adolescentes, com maior incidência em 2000 (30,50%, seguida dos anos de 2001 (25,05%, 2002 (23,53% e 2003 (20,92%, sendo que as adolescentes apresentaram tendência a permanecer dois ou mais dias hospitalizadas. Enfatiza-se a implementação de políticas e programas direcionados à saúde sexual e reprodutiva e suas co-morbidades.This study was conducted at the Santa Izabel Maternity Hospital in the town of Bauru, São Paulo State, Brazil, in order to investigate abortions and miscarriages in adolescence, comparing them to terminations among adult women. The indicators are used to draw up an epidemiological profile of hospitalized women through data collected from documents on women with diagnoses of abortion or miscarriage from 2000 to 2003, regardless of their clinical form. The total number of registered early terminations of pregnancy reached 2,286, with 459 (20.08% during adolescence, with the complete form being significantly higher among teenagers than adults; a decrease in the occurrence among adolescents was noted, dropping from 30.5% in 2000 to 25.05% in 2001, 23.53% in 2002 and 20.92% in 2003; with adolescents tending to remain in hospital for two or more days. The implementation is stressed of policies and

  3. Sildenafil and retinopathy of prematurity risk in very low birth weight infants

    NARCIS (Netherlands)

    S. Samiee-Zafarghandy; J.N. van den Anker (John); M. Laughon (Matthew); R.H. Clark; P.B. Smith; C.P. Hornik

    2016-01-01

    textabstractObjective: To examine the effect of sildenafil therapy on development of severe retinopathy of prematurity (ROP) requiring surgical intervention in premature infants. Study Design: We identified premature infants who were discharged from Pediatrix Medical Group neonatal intensive care

  4. Maternal serum interleukin-6 in the management of patients with preterm premature rupture of membranes.

    Science.gov (United States)

    Sayed Ahmed, Waleed Ali; Ahmed, Magdy Refaat; Mohamed, Mariam Lotfi; Hamdy, Mostafa Ahmed; Kamel, Zenab; Elnahas, Khaled Mohamed

    2016-10-01

    To evaluate the clinical usefulness of maternal serum interleukin-6 for the detection of subclinical chorioamnionitis and in the prediction of the latency period in patients with preterm premature rupture of membrane (PPROM). The study group included 60 patients at 24-34 weeks of gestation complaining of PPROM. Laboratory investigations included serial measurements of IL-6, TLC and CRP. Conservative management was carried out till 36 weeks unless delivery was indicated beforehand. The main outcome measures were the latency period and the occurrence of subclinical chorioamnionitis. The mean gestational age at presentation was 30.9 weeks and 35.2 weeks at delivery. The mean IL-6 level at presentation was 4.7 pg/ml. There was no correlation between IL-6 at presentation and the latency period. In addition, those diagnosed as having subclinical chorioamnionitis by placental histopathology had significantly higher levels of IL-6 at delivery. Taking IL-6 level cutoff point of 8.5 pg/ml, histological chorioamnionitis, RDS and NICU admission were significantly higher above that level while neonatal birth weight, Apgar scores at one and five minutes were significantly lower. Maternal serum IL-6 at the time of PPROM has no correlation to the latency period while IL-6 levels at the time of delivery have significant correlation to the subclinical chorioamnionitis and neonatal outcome measures.

  5. Psychological and support interventions to reduce levels of stress, anxiety or depression on women's subsequent pregnancy with a history of miscarriage: an empty systematic review.

    Science.gov (United States)

    San Lazaro Campillo, Indra; Meaney, Sarah; McNamara, Karen; O'Donoghue, Keelin

    2017-09-07

    The aim of this systematic review was to assess the effect of interventions to reduce stress in pregnant women with a history of miscarriage. A systematic review of randomised controlled trials (RCTs). A total of 13 medical, psychological and social electronic databases were searched from January 1995 to April 2016 including PUBMED, CENTRAL, Web of Science and EMBASE. This review focused on women in their subsequent pregnancy following miscarriage. All published RCTs which assessed the effect of non-medical interventions such as counselling or support interventions on psychological and mental health outcomes such as stress, anxiety or depression when compared with a control group were included. Stress, anxiety or depression had to be measured at least preintervention and postintervention. This systematic review found no RCT which met our initial inclusion criteria. Of the 4140 titles screened, 17 RCTs were identified. All of them were excluded. One RCT, which implemented a caring-based intervention, included pregnant women in their subsequent pregnancy; however, miscarriage was analysed as a composite variable among other pregnancy losses such as stillbirth and neonatal death. Levels of perceived stress were measured by four RCTs. Different types of non-medical interventions, time of follow-up and small sample sizes were found. Cohort studies and RCTs in non-pregnant women suggest that support and psychological interventions may improve pregnant women's psychological well-being after miscarriage. This improvement may reduce adverse pregnancy-related outcomes in subsequent pregnancies. However, this review found no RCTs which met our criteria. There is a need for targeted RCTs that can provide reliable and conclusive results to determine effective interventions for this vulnerable group. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly

  6. H-Y antibody titers are increased in unexplained secondary recurrent miscarriage patients and associated with low male : female ratio in subsequent live births

    DEFF Research Database (Denmark)

    Nielsen, H S; Wu, F; Aghai, Z

    2010-01-01

    The birth of a boy is significantly more common than a girl prior to secondary recurrent miscarriage (SRM) and is associated with a poorer chance of a subsequent live birth. Children born after SRM are more likely to be girls. High-titer antisera specific for male antigens (H-Y) have been shown t...... to arrest development of male bovine embryos efficiently. We consequently questioned the role of H-Y antibodies in women with SRM....

  7. Balance in children born prematurely currently aged 6–7

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    Dziuba Ewa

    2017-12-01

    Full Text Available Study aim: Premature birth is one of the major problems of obstetrics, leading to numerous complications that are associated with prematurity, for instance balance disorders. The aim of the study was to assess the impact of premature birth on the ability to maintain balance in children commencing their school education. Material and methods: The study included children aged 6-7 years. The study group consisted of 59 children (31 girls and 28 boys, mean age 6.38 ± SD 0.73 born prematurely between 24 and 35 weeks of gestation. The control group consisted of 61 children (28 girls and 33 boys, mean age 6.42 ± 0.58 born at term. The research utilized standardized test tools - one-leg open-eyed and closed-eyed standing test, one-leg jumping test - and an original questionnaire survey. Results: The children born at term achieved better results in the majority of tests. The comparison of girls and boys born pre­maturely and at term showed no statistically significant difference between them in terms of dynamic balance, static balance or total balance control. The comparison of the tests performed on the right and left lower limb in prematurely born children showed no statistically significant differences. Conclusion: Premature birth affects the ability to maintain body balance. The results of the study indicate the need to develop coordination skills that shape body balance in prematurely born children.

  8. Associations of recurrent miscarriages with chromosomal abnormalities, thrombophilia allelic polymorphisms and/or consanguinity in Saudi Arabia.

    Science.gov (United States)

    Turki, Rola F; Assidi, Mourad; Banni, Huda A; Zahed, Hanan A; Karim, Sajjad; Schulten, Hans-Juergen; Abu-Elmagd, Muhammad; Rouzi, Abdulrahim A; Bajouh, Osama; Jamal, Hassan S; Al-Qahtani, Mohammed H; Abuzenadah, Adel M

    2016-10-10

    Recurrent pregnancy loss (RPL) or recurrent spontaneous abortion is an obstetric complication that affects couples at reproductive age. Previous reports documented a clear relationship between parents with chromosomal abnormalities and both recurrent miscarriages and infertility. However, limited data is available from the Arabian Peninsula which is known by higher rates of consanguineous marriages. The main goal of this study was to determine the prevalence of chromosomal abnormalities and thrombophilic polymorphisms, and to correlate them with RPL and consanguinity in Saudi Arabia. Cytogenetic analysis of 171 consent patients with RPL was performed by the standard method of 72-h lymphocyte culture and GTG banding. Allelic polymorphisms of three thrombophilic genes (Factor V Leiden, Prothrombin A20210G, MTHFR C677T) were performed using PCR-RFLP (restriction fragment length polymorphism) and gel electrophoresis. Data analysis revealed that 7.6 % of patients were carrier of numerical or structural chromosomal abnormalities. A high rate of translocations (46 %) was associated to increased incidence of RPL. A significant correlation between consanguineous RPL patients and chromosomal abnormalities (P consanguineous marriages in the Saudi population, these results underline the importance of systematic cytogenetic investigation and genetic counseling preferably at the premarital stage or at least during early pregnancy phase through preimplantation genetic diagnosis (PGD).

  9. Maternal diet, LCPUFA status and prematurity in Indian mothers: A cross-sectional study

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    Prachi S. Ranade

    2012-11-01

    Full Text Available Background: Recently, certain long chain polyunsaturated fatty acids (LCPUFA have been shown to exert functional benefits with regards to gestational length. The present study examined the association of maternal LCPUFA intake, specifically Docosahexaenoic acid(DHA and Arachidonic acid (ARA, and plasma status at delivery with duration of gestation and risk of premature delivery in Indian mothers.Methods: In a cross-sectional nested case-control study, 191 mother-baby pairs [164 Full term(FT and 27 Preterm (PT] were examined for differences in maternal habitual diet pattern and plasma fatty acid composition in relation to the length of gestation.Results: The frequency of intake of n-3 fatty acid rich varieties of fish was higher (p<0.05 in FT mothers compared to PT mothers. Maternal plasma fatty acid concentration of n-3 Alpha Linolenic acid (ALA, Eicosapentaenoic acid (EPA, DHA and total n-3 fatty acids at delivery was significantly associated with intake of vegetarian ALA sources such as millets, dark whole pulses, dry fruits like walnuts, and green leafy vegetables. Among age, parity, and neonatal sex matched case-control pairs, PT mothers had significantly (p<0.01 higher levels of n-6 ARA, but lower (p<0.01 levels of n-3 DHA and total n-3 fatty acids compared to FT mothers irrespective of socioeconomic group. In fact, mothers with plasma DHA levels below median (<3.0% had ten times higher risk (OR-10.47; 95% CI: 3.03-36.48 of delivering prematurely compared to those who had plasma DHA levels above median.Conclusion: Results underscore the importance of consuming varied sources of ALA and DHAfor their role as functional lipids in determining gestational length.

  10. Premature rupture of the membranes at amnioinfusion in the management of oligohydramnios.

    Science.gov (United States)

    Vergani, Patrizia; Locatelli, Anna; Verderio, Maria; Assi, Francesca

    2004-01-01

    We sought to evaluate whether serial amnioinfusions for persistent oligohydramnios can affect the perinatal and long-term outcomes in extreme cases of preterm premature rupture of membranes. All singleton pregnancies with preterm premature rupture of membranes at 4 days between January 1991 and December 2001 were included. Amniotic fluid volume was assessed as the maximum cord-free pocket with serial ultrasonographic examinations. Consenting women with persistent (>4 days) oligohydramnios (amniotic fluid=2 cm) received serial transabdominal amnioinfusions to maintain an amniotic fluid pocket >2 cm. The pregnancy, neonatal, and long-term neurologic outcomes of the cases that spontaneously maintained a median amniotic fluid pocket >2 cm were compared with those of women with oligohydramnios who underwent amnioinfusion but continued to have persistent oligohydramnios and with those of women in whom oligohydramnios was alleviated. Statistical analysis included the Wilcoxon rank-sum test and the Fisher exact test with a 2-tailed Pamnioinfusions, which successfully restored a median amniotic fluid pocket >2 cm for =48 hours in 11 (30%) patients. This successful amnioinfusion group was comparable with the persistent oligohydramnios group (n=25) in gestational age at first amnioinfusion (median, 20.2 weeks; range, 16-25.6 weeks; vs median, 20.3 weeks; range, 16.5-24.2 weeks; P=.4), number of amnioinfusions (median, 3; range, 1-9; vs median, 3; range, 1-5; P=.4), and interval between amnioinfusions (median, 6 days; range, 4-14 days; vs median, 8 days; range, 6-43 days; P=.1). However, patients in the persistent oligohydramnios group had a significantly shorter interval to delivery, lower neonatal survival (20%), and higher rates of pulmonary hypoplasia (62%) and abnormal neurologic outcomes (60%) than the patients in the groups in which amnioinfusion was not necessary or was successful (all P=.01). Logistic regression analysis demonstrated that after taking into

  11. Placental Inflammatory Changes and Bacterial Infection in Premature Neonates with Respiratory Failure

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    S. A. Perepelitsa

    2012-01-01

    Full Text Available Objective: to reveal a relationship of placental inflammatory changes to bacterial infection in premature neonates with respiratory failure. Material and methods. Bronchoalveolar aspirate was bacteriologically studied in 157 premature neonates with respiratory distress syndrome (NRDS; the total and differential leukocyte counts were measured in their peripheral blood. The levels of the cytokines IL-1^3, IL-4, IL-6, and TNF-a were studied in different biological fluids of mothers and their babies; the placentas were also morphologically examined. Results. An analysis of bacterial cultures from the tracheobronchial tree revealed no growth of bacterial microflora in 61.8% of cases, Enterococcus faecalis and Staphylococcus epidermidis were isolated in 6.4 and 8.3% of the infants, respectively; Staphylococcus haemolyticus, Staphylococcus capitis, Enterobacter agglomerans, and hemolytic group A Streptococcus were seen in 1.9% each; moreover, 1.3% of the newborn infants were found to have Bacillus spp., Staphylococcus aureus, Escherichia coli, Acinetobacter spp., and Serratia marcescens. Other microorganisms and a microbial association were encountered in 8.9% of cases. Placental morphological examination revealed different inflammatory changes concurrent with chronic and acute placental insufficiency. The investigation demonstrated that the maternal peripheral plasma levels of IL-1^, IL-4, IL-6, and TNF-a were within the physiological range at the end of the first period of delivery. The amniotic fluid displayed elevated IL-6 and TNF-a concentrations and normal IL-4 and IL-1e levels, suggesting that there was an intrauterine inflammatory process. Conclusion. Premature birth is associated with various placental inflammatory changes, which causes intrauterine stimulation of macrophages in the chorionic villi. Specific immune defense mechanisms that prevent the development of a fetal infectious process, i.e. the maternal infectious process, may induce

  12. HEARING FUNCTION IN PREMATURE CHILDREN WITH INTRAUTERINE GROWTH RESTRICTION

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    I. V. Rakhmanova

    2012-01-01

    Full Text Available Initial audiological test was performed in 136 premature children with various gestational age born from single fetation. The children were divided into 2 groups: prematures with intrauterine growth restriction (IUGR and prematures with normal weight for their gestational age (normotrophy. The study showed that the rate of passing the initial audiological test using the method of DPOAE was lower in both ears in children with IUGR, than in children with normotrophy. The correlation between the results of initial audiological test and birth weight was found: the lower was weight, the higher was risk of absence of acoustic response registration on initial examination.

  13. Thigh circumference and risk of heart disease and premature death

    DEFF Research Database (Denmark)

    Heitmann, Berit L; Frederiksen, Peder

    2009-01-01

    of follow-up for total death. RESULTS: A small thigh circumference was associated with an increased risk of cardiovascular and coronary heart diseases and total mortality in both men and women. A threshold effect for thigh circumference was evident, with greatly increased risk of premature death below...... circumference seems to be associated with an increased risk of developing heart disease or premature death. The adverse effects of small thighs might be related to too little muscle mass in the region. The measure of thigh circumference might be a relevant anthropometric measure to help general practitioners...... in early identification of individuals at an increased risk of premature morbidity and mortality....

  14. Symbolic transfer entropy-based premature signal analysis

    International Nuclear Information System (INIS)

    Wang Jun; Yu Zheng-Feng

    2012-01-01

    In this paper, we use symbolic transfer entropy to study the coupling strength between premature signals. Numerical experiments show that three types of signal couplings are in the same direction. Among them, normal signal coupling is the strongest, followed by that of premature ventricular contractions, and that of atrial premature beats is the weakest. The T test shows that the entropies of the three signals are distinct. Symbolic transfer entropy requires less data, can distinguish the three types of signals and has very good computational efficiency. (interdisciplinary physics and related areas of science and technology)

  15. Preventing the premature death of relationship marketing.

    Science.gov (United States)

    Fournier, S; Dobscha, S; Mick, D G

    1998-01-01

    Relationship marketing is in vogue. And why not? The new, increasingly efficient ways that companies have of understanding and responding to customers' needs and preferences seemingly allow them to build more meaningful connections with consumers than ever before. These connections promise to benefit the bottom line by reducing costs and increasing revenue. Unfortunately, a close look suggests that the relationships between companies and customers are troubled ones, at best. Companies may delight in learning more about their customers and in being able to provide features and services to please every possible palate. But customers delight in neither. In fact, customer satisfaction rates in the United States are at an all-time low, while complaints, boycotts, and other expressions of consumer discontent are on the rise. This mounting wave of unhappiness has yet to reach the bottom line. Sooner or later, however, corporate performance will suffer unless relationship marketing becomes what it is supposed to be--the epitome of customer orientation. Ironically, the very things that marketers are doing to build relationships with customers are often the things that are destroying those relationships. Relationship marketing is powerful in theory but troubled in practice. To prevent its premature death, marketers need to take the time to figure out how and why they are undermining their own best efforts, as well as how they can get things back on track.

  16. Control practices contribute to premature transformer failures

    Energy Technology Data Exchange (ETDEWEB)

    Jauch, E.T. [Beckwith Electric Company Inc., Largo, FL (United States)

    2007-07-01

    Studies of premature load tap changer (LTC) transformer failures on utility systems have shown the tap changers to be the primary contributing factor. Some of the LTC factors that lead to transformer failures include oil quality and particulate contamination; LTC contact temperature rise; contact coking; carbon film build-up; short circuit mechanical forces; and contact wear and arcing. These factors create increasing contact resistance thereby increasing voltage drop, localized heating, contact pitting, oil contamination and general deterioration. This paper discussed utility tapchanger control practices and methods of determining control functions to be activated as well as the determination of optimum settings contributing to excessive or untimely tap change operations. The transformer applications that were considered included transmission tie transformers as well as transmission distribution interface transformers. The paper discussed the circulating current paralleling method and the circulating reactive current or var sharing paralleling method. Several common practices were discussed, including basic voltage control ranges and setting effects; timing options available; LDC misapplications; first house protection methods; and various paralleling techniques. It was concluded that although there are several other methods of paralleling power transformers, many are not applicable under certain system configurations. In these applications, improper use of a paralleling method or improper setting and commissioning may cause hunting for appropriate tap positions and dramatically increase the number of tap changes, causing wear and degradation of the tap changer contacts. 3 refs., 5 figs.

  17. An overview of pharmacotherapy in premature ejaculation.

    Science.gov (United States)

    Porst, Hartmut

    2011-10-01

    With increasing interest and clinical research in male sexual disorders, it has become clear that not only psychological but also organic, neurobiological, and genetic factors may play an important role in premature ejaculation (PE). This article provides an overview of the different treatment options both for lifelong (primary, "congenital") and acquired (secondary) PE. Review of the literature. Currently used treatment options for PE. Treatments reviewed include psychological/behavioral/sexual counseling therapy, topical anesthetics, dapoxetine, and other selective serotonin reuptake inhibitors (SSRIs), tricyclic antidepressants, and phosphodiesterase-5 (PDE-5) inhibitors. Before starting any therapy for PE, correct diagnosis has to be made considering the patient's reported intravaginal ejaculatory latency time (IELT) and the duration and type of PE. Concomitant erectile dysfunction (ED) should be either ruled out or proven by appropriate means. In uncomplicated cases of PE with stable partnerships, medical treatment represents the first-choice option with a high likelihood of success. Dapoxetine, where available, or other SSRIs provide suitable therapeutic options with a good risk/benefit profile for patients. In complicated ("difficult-to-treat") PE patients, a combination of medication and sexual counseling should be considered the first treatment option. Combination therapies of PDE-5 inhibitors and PE-related medications should be offered to patients suffering from comorbid PE and ED, with ED treatment starting first. In those patients with severe PE-IELTs of IELT, compared with either monotherapy. 2011 International Society for Sexual Medicine.

  18. Apnea of prematurity--perfect storm.

    Science.gov (United States)

    Di Fiore, Juliann M; Martin, Richard J; Gauda, Estelle B

    2013-11-01

    With increased survival of preterm infants as young as 23 weeks gestation, maintaining adequate respiration and corresponding oxygenation represents a clinical challenge in this unique patient cohort. Respiratory instability characterized by apnea and periodic breathing occurs in premature infants because of immature development of the respiratory network. While short respiratory pauses and apnea may be of minimal consequence if oxygenation is maintained, they can be problematic if accompanied by chronic intermittent hypoxemia. Underdevelopment of the lung and the resultant lung injury that occurs in this population concurrent with respiratory instability creates the perfect storm leading to frequent episodes of profound and recurrent hypoxemia. Chronic intermittent hypoxemia contributes to the immediate and long term co-morbidities that occur in this population. In this review we discuss the pathophysiology leading to the perfect storm, diagnostic assessment of breathing instability in this unique population and therapeutic interventions that aim to stabilize breathing without contributing to tissue injury. Copyright © 2013. Published by Elsevier B.V.

  19. Telomeres, telomerase and premature ovarian failure

    Directory of Open Access Journals (Sweden)

    Renata Košir Pogačnik

    2011-11-01

    Full Text Available Telomeres are specialized structures at the ends of chromosomes, consisting of six repeated nucleotides in TTAGGG sequence. Genome stability is partly maintained by the architecture of telomeres and is gradually lost as telomeres progressively shorten with each cell replication. Critically shortened telomeres are recognized by DNA repair mechanisms as DNA damage and the cell replication cycle stops. The cell eventually dies or undergoes cell apoptosis. Telomere represents a cellular marker of biological age and are therefore also called cell mitotic clock. The enzyme that counteracts telomere shortening by adding nucleotides to the 3’ end of DNA strand is called telomerase. It is composed of the RNA subunit (TR, which is special type of messenger RNA (mRNA, the catalytic protein subunit (TERT, which works as a reverse transcriptase and numerous additional proteins. Telomerase is active in some germline, epithelial and haemopoietic cells, but in most somatic cells the activity is undetectable. In literature, the length of telomeres is closely connected with premature ovarian failure (POF. POF is generally defined as the onset of menopause before the age of 40. The causes of disease are genetical, autoimmune, iatrogenic or if we cannot establish the cause – idiopathic. A lot of studies examined correlation between idiopathic POF, length of telomeres and telomerase activity. The studies mostly show that women with POF have shortened telomeres and decreased activity of telomerase as compared to healthy women.

  20. Women’s well-being improves after missed miscarriage with more active support and application of Swanson’s Caring Theory

    Directory of Open Access Journals (Sweden)

    Annsofie Adolfsson

    2010-12-01

    Full Text Available Annsofie Adolfsson1,21Department of Obstetrics and Gynecology, Skaraborgs Sjukhus, Skövde, Sweden; 2School of Life Sciences, The University of Skövde, SwedenPurpose: The purpose of this study was to provide better organization and more efficient use of resources within the health care system in order to identify women with nonviable pregnancy earlier in their gestation terms and also to identify those women who experience severe grief reaction after the miscarriage. The proposed solution is to offer an appointment with a gynecologist during regular office hours after consultation with the patient’s midwife to women experiencing symptoms and who are concerned with the viability of their pregnancy. Unnecessary contact with the emergency room by the patients would be reduced as a result of this improvement in organization. The aim of the study was to give the women experiencing missed miscarriage an increased sense of well-being by applying Swanson’s Caring Theory to their recovery, in addition to the better organization and more efficient use of resources.Method: Both the original study from 2002 to 2003 and the later study from 2004 to 2005 applied Swanson’s Caring Theory in the follow-up care management of the women, but only the later study was influenced by the changes made in the health care system. In the past, diagnosis of missed miscarriage was delayed because women experiencing minor symptoms were not highly prioritized in the health care system. More active support was introduced in order to get the proper information to the patient throughout the health care system. The size of the original study database was n = 43, compared with the later study database, which was n = 56. All of the women answered the Perinatal Grief Scale (PGS questions twice, 1 month and 4 months after their diagnosis. Some additional questions about their circumstances unrelated to the PGS were also mailed to the women 4 months after their diagnosis

  1. Emotional reactions of mothers facing premature births: study of 100 mother-infant dyads 32 gestational weeks.

    Science.gov (United States)

    Eutrope, Julien; Thierry, Aurore; Lempp, Franziska; Aupetit, Laurence; Saad, Stéphanie; Dodane, Catherine; Bednarek, Nathalie; De Mare, Laurence; Sibertin-Blanc, Daniel; Nezelof, Sylvie; Rolland, Anne-Catherine

    2014-01-01

    This current study has been conducted to clarify the relationship between the mother's post-traumatic reaction triggered by premature birth and the mother-infant interactions. In this article, the precocious maternal feelings are described. A multicenter prospective study was performed in three French hospitals. 100 dyads with 100 very premature infants and their mothers were recruited. Mothers completed, at two different times self-questionnaires of depression/anxiety, trauma and social support. The quality of interactions in the dyads was evaluated. Thirty-nine percent of the mothers obtained a score at HADS suggesting a high risk of depression at the first visit and approximately one-third at visit two. Seventy-five percent of the mothers were at risk of suffering from an anxiety disorder at visit one and half remained so at visit two. A "depressed" score at visits one and two correlated with a hospitalization for a threatened premature labor. We noted a high risk of trauma for 35% of the mothers and high interactional synchrony was observed for approximately two-thirds of the dyads. The mothers' psychological reactions such as depression and anxiety or postnatal depression correlate strongly with the presence of an initial trauma. At visit one and visit two, a high score of satisfaction concerning social support correlates negatively with presence of a trauma. A maternal risk of trauma is more frequent with a C-section delivery. Mothers' psychological reactions such as depression and anxiety correlate greatly with the presence of an initial trauma. The maternal traumatic reaction linked to premature birth does not correlate with the term at birth, but rather with the weight of the baby. Social support perceived by the mother is correlated with the absence of maternal trauma before returning home, and also seems to inhibit from depressive symptoms from the time of the infant's premature birth.

  2. Emotional reactions of mothers facing premature births: study of 100 mother-infant dyads 32 gestational weeks.

    Directory of Open Access Journals (Sweden)

    Julien Eutrope

    Full Text Available OBJECTIVES: This current study has been conducted to clarify the relationship between the mother's post-traumatic reaction triggered by premature birth and the mother-infant interactions. In this article, the precocious maternal feelings are described. METHODS: A multicenter prospective study was performed in three French hospitals. 100 dyads with 100 very premature infants and their mothers were recruited. Mothers completed, at two different times self-questionnaires of depression/anxiety, trauma and social support. The quality of interactions in the dyads was evaluated. RESULTS: Thirty-nine percent of the mothers obtained a score at HADS suggesting a high risk of depression at the first visit and approximately one-third at visit two. Seventy-five percent of the mothers were at risk of suffering from an anxiety disorder at visit one and half remained so at visit two. A "depressed" score at visits one and two correlated with a hospitalization for a threatened premature labor. We noted a high risk of trauma for 35% of the mothers and high interactional synchrony was observed for approximately two-thirds of the dyads. The mothers' psychological reactions such as depression and anxiety or postnatal depression correlate strongly with the presence of an initial trauma. At visit one and visit two, a high score of satisfaction concerning social support correlates negatively with presence of a trauma. A maternal risk of trauma is more frequent with a C-section delivery. CONCLUSIONS: Mothers' psychological reactions such as depression and anxiety correlate greatly with the presence of an initial trauma. The maternal traumatic reaction linked to premature birth does not correlate with the term at birth, but rather with the weight of the baby. Social support perceived by the mother is correlated with the absence of maternal trauma before returning home, and also seems to inhibit from depressive symptoms from the time of the infant's premature birth.

  3. Preterm labor and premature birth: Are you at risk?

    Science.gov (United States)

    ... and premature birth, including: Connective tissue disorders, like Ehlers-Danlos syndromes (also called EDS) and vascular Ehlers-Danlos syndrome (also called vEDS). Connective tissue is tissue that ...

  4. Premature cardiovascular disease in young women with heterozygous familial hypercholesterolemia

    NARCIS (Netherlands)

    van der Graaf, Anouk; Hutten, Barbara A.; Kastelein, John J. P.; Vissers, Maud N.

    2006-01-01

    Heterozygous familial hypercholesterolemia is associated with elevated low-density lipoprotein cholesterol levels and the development of premature cardiovascular disease. Despite this general statement, data regarding the incidence of cardiovascular disease in young women with familial

  5. Premature death rates diverge in the United States

    Science.gov (United States)

    An NCI press release on a study that shows premature death rates have declined in the United States among Hispanics, blacks, and Asian/Pacific Islanders but increased among whites and American Indian/Alaska Natives.

  6. Prolactin, cortisol and thyroxine levels and the premature infant

    African Journals Online (AJOL)

    1983-04-16

    Apr 16, 1983 ... and the premature infant ... values in cord and maternal plasma to fetal age and weight and to the incidence of hyaline membrane disease (HMD) was .... thyroxine and prolactin values with an increase in weight has also.

  7. [Family participation in premature care in neonatal ICU].

    Science.gov (United States)

    Gaíva, Maria Aparecida Munhoz; Scochi, Carmen Gracinda Silvan

    2005-01-01

    This study aimed at analyzing the family participation in the premature assistance in a university hospital neonatal ICU. Data were collected from the participant observation. Results showed that despite of the mother's presence in the daily life of their premature children placed in a hospital, family isn't inserted in the work process and mothers are the only ones who take part of the cares. This participation basically happens in the execution of maternity care, especially at the medium risk unity, the mother and premature family are less welcomed and there isn't any partnership between the care team and the family, there aren't team interventions in order to turn premature family in autonomous subject to promote health and life quality to baby's life.

  8. Probiotics in premature infants: focus on necrotising enterocolitis

    African Journals Online (AJOL)

    Necrotising enterocolitis (NEC) is predominantly seen in premature infants and is the leading .... Because neonates are often intolerant to large enteral volumes, the ... of necrotizing enterocolitis in very low birth weight infant. Pediatrics. 2005 ...

  9. DENGUE DURING PREGNANCY: ASSOCIATION WITH LOW BIRTH WEIGHT AND PREMATURITY

    Directory of Open Access Journals (Sweden)

    Christiane Fernandes RIBEIRO

    2016-01-01

    Full Text Available The aim of this study was to evaluate the effects of dengue virus infection during pregnancy and its correlation with low birth weight, prematurity, and asphyxia. A non-concurrent cohort study reveals the association of dengue during pregnancy with prematurity and low birth weight, when birth occurred during the maternal-fetal viremia period (p = 0.016 and p < 0.0001, respectively.

  10. The Severity of Retinopathy in the Extremely Premature Infants

    OpenAIRE

    Trivli, Alexandra; Polychronaki, Maria; Matalliotaki, Charoula; Papadimas, Michail; Patelarou, Athina E.; Dermitzaki, Niki; Matalliotakis, Michail

    2017-01-01

    Objective. We aimed to investigate the incidence and the severity of retinopathy of extremely premature infants and to evaluate the risk factors and outcome of the cases. Materials and Methods. Out of 200 premature births, we retrospectively reviewed 9 cases that developed ROP. We excluded cases where ROP developed in newborns > 30 weeks of gestational age and cases where medical notes were unavailable or incomplete. Topical drops of cyclopentolate 1% and phenylephrine 5% were instilled and f...

  11. Study on biological dosimetry of premature chromosome condensation technique

    International Nuclear Information System (INIS)

    Jiang Bo

    2005-01-01

    The premature chromosome condensation technique has been applied for biological dosimetry purpose. Premature chromo-some condensation was induced by incubating unstimulated human peripheral blood lymphocytes in the presence of okadaic acid or calyculin A (a phosphatase inhibitor) which eliminated the need for fusion with mitotic cells. It is now possible to examine the early damage induced by radiation. It is simple, exact when it combines with fluorecence in situ hybridization. (authors)

  12. Efficacy of Intravitreal Bevacizumab for Stage 3+ Retinopathy of Prematurity

    Science.gov (United States)

    Mintz-Hittner, Helen A.; Kennedy, Kathleen A.; Chuang, Alice Z.

    2011-01-01

    BACKGROUND Retinopathy of prematurity is a leading cause of childhood blindness worldwide. Peripheral retinal ablation with conventional (confluent) laser therapy is destructive, causes complications, and does not prevent all vision loss, especially in cases of retinopathy of prematurity affecting zone I of the eye. Case series in which patients were treated with vascular endothelial growth factor inhibitors suggest that these agents may be useful in treating retinopathy of prematurity. METHODS We conducted a prospective, controlled, randomized, stratified, multicenter trial to assess intravitreal bevacizumab monotherapy for zone I or zone II posterior stage 3+ (i.e., stage 3 with plus disease) retinopathy of prematurity. Infants were randomly assigned to receive intravitreal bevacizumab (0.625 mg in 0.025 ml of solution) or conventional laser therapy, bilaterally. The primary ocular outcome was recurrence of retinopathy of prematurity in one or both eyes requiring retreatment before 54 weeks’ postmenstrual age. RESULTS We enrolled 150 infants (total sample of 300 eyes); 143 infants survived to 54 weeks’ postmenstrual age, and the 7 infants who died were not included in the primary-outcome analyses. Retinopathy of prematurity recurred in 4 infants in the bevacizumab group (6 of 140 eyes [4%]) and 19 infants in the laser-therapy group (32 of 146 eyes [22%], P = 0.002). A significant treatment effect was found for zone I retinopathy of prematurity (P = 0.003) but not for zone II disease (P = 0.27). CONCLUSIONS Intravitreal bevacizumab monotherapy, as compared with conventional laser therapy, in infants with stage 3+ retinopathy of prematurity showed a significant benefit for zone I but not zone II disease. Development of peripheral retinal vessels continued after treatment with intravitreal bevacizumab, but conventional laser therapy led to permanent destruction of the peripheral retina. This trial was too small to assess safety. PMID:21323540

  13. Low birthweight and prematurity in relation to paternal factors

    DEFF Research Database (Denmark)

    Basso, Olga; Olsen, Jørn; Christensen, Kaare

    1999-01-01

    BACKGROUND: The importance of paternal determinants in the occurrence of low birthweight and prematurity is not well known. We investigated these outcomes in siblings and paternal half siblings as a function of changes in putative external determinants between two births in fathers who had...... experienced the birth of a premature and/or low birthweight (PTB/LBW) infant. METHODS: All fathers who, between 1980 and 1992, had an infant born before 37 completed weeks' gestation or weighing

  14. Damage of fuel assembly premature changing in a power reactor

    International Nuclear Information System (INIS)

    Rudik, A.P.

    1987-01-01

    Material balance, including energy recovery and nuclear fuel flow rate, under conditions of premature FA extraction from power reactor is considered. It is shown that in cases when before and after FA extraction reactor operates not under optimal conditions damage of FA premature changing is proportional to the first degree of fuel incomplete burning. If normal operating conditions of reactor or its operation after FA changing is optimal, the damage is proportional to the square of fuel incomplete burning

  15. Anemia of prematurity: time for a change in transfusion management?

    OpenAIRE

    Khodabux, Chantal Muriel

    2013-01-01

    In this thesis we investigated clinical effects of allogeneic red blood cell (RBC) transfusions in premature infants, different transfusion volumes in relation to neonatal outcome in premature infants and the use of autologous cord blood (CB) as an alternative for allogeneic transfusions. Despite the use of a national transfusion guideline, we observed significant differences concerning the total amount of administered transfusions. A liberal transfusion strategy and a higher transfusion volu...

  16. Premature Growth Plate Closure in a Ballet Dancer en Pointe.

    Science.gov (United States)

    Shah, Selina

    2017-09-01

    A 13-year-old ballet dancer who had been dancing en pointe (on the tips of the toes) since 10 years presented to the clinic with a shortened right second toe. She had no previous history of pain or trauma. She was diagnosed with premature growth arrest of the second metatarsal head physes resulting in a shortened metatarsal. This is the first reported case of premature growth arrest in a ballet dancer as a result of dancing en pointe.

  17. [Disinfectants for the skin of premature].

    Science.gov (United States)

    Cucurachi, G; Tuoto, M G

    2010-06-01

    Nosocomial infections are among the leading causes of mortality and morbidity in neonatal intensive care units. Prevention of healthcare-associated infections is based on strategies that aim to limit susceptibility to infections by enhancing host defences, interrupting trasmission of organisms by healthcare workers and by promoting the judicious use of antimicrobials. Strategies for the prevention of nosocomial infections include hand hygiene practices, prevention of central venous (cvc)-related bloodstream infections, judicious use of antimicrobials for therapy, enhancement of host defences, skin care and early enteral feeding with human milk. Major concerns about the use of alcoholic chlorhexidine are for the high risk of skin burns in extremely premature infants during the first days of life, when the skin is thin and not fully keratinesed. Aqueous chlorhexidine could be less irritant when used in very low birthweigth infants and thus could represent a good option. A recent prospective trial of adult patients showed similar effectiveness of alcoholic and aqueos solutions of chlorexidine. However, to date no study evaluated whether the aqueos formulation is less harmful and as effective as the alcoholic formulation in neonatal infants. The lack of evidence for neonatal patients prompts urgent need for large randomised controlled trials comparing effectiveness and safety of different skin disinfectants before CVC placement in neonates and particulary in very low birth-weight infants. Nosocomial infections are still of the most serious problems for the neonatal intensive care unit. Therefore every effort must be implemented to reduce the incidence of these infections, can not be considered a toll required hospitalization, as it may not be acceptable for a place of shelter and care as the hospital may itself be a source of disease.

  18. Premature aging in telomerase-deficient zebrafish

    Directory of Open Access Journals (Sweden)

    Monique Anchelin

    2013-09-01

    The study of telomere biology is crucial to the understanding of aging and cancer. In the pursuit of greater knowledge in the field of human telomere biology, the mouse has been used extensively as a model. However, there are fundamental differences between mouse and human cells. Therefore, additional models are required. In light of this, we have characterized telomerase-deficient zebrafish (Danio rerio as the second vertebrate model for human telomerase-driven diseases. We found that telomerase-deficient zebrafish show p53-dependent premature aging and reduced lifespan in the first generation, as occurs in humans but not in mice, probably reflecting the similar telomere length in fish and humans. Among these aging symptoms, spinal curvature, liver and retina degeneration, and infertility were the most remarkable. Although the second-generation embryos died in early developmental stages, restoration of telomerase activity rescued telomere length and survival, indicating that telomerase dosage is crucial. Importantly, this model also reproduces the disease anticipation observed in humans with dyskeratosis congenita (DC. Thus, telomerase haploinsufficiency leads to anticipation phenomenon in longevity, which is related to telomere shortening and, specifically, with the proportion of short telomeres. Furthermore, p53 was induced by telomere attrition, leading to growth arrest and apoptosis. Importantly, genetic inhibition of p53 rescued the adverse effects of telomere loss, indicating that the molecular mechanisms induced by telomere shortening are conserved from fish to mammals. The partial rescue of telomere length and longevity by restoration of telomerase activity, together with the feasibility of the zebrafish for high-throughput chemical screening, both point to the usefulness of this model for the discovery of new drugs able to reactivate telomerase in individuals with DC.

  19. Premature ejaculation: do we have effective therapy?

    Science.gov (United States)

    Serefoglu, Ege Can; Saitz, Theodore R; Trost, Landon; Hellstrom, Wayne J G

    2013-03-01

    Premature ejaculation (PE) is the most common sexual dysfunction, with the majority of PE patients remaining undiagnosed and undertreated. Despite its prevalence, there is a current paucity of data regarding available treatment options and mechanisms. The objective of the current investigation is to review and summarize pertinent literature on therapeutic options for the treatment of PE, including behavioral/psychologic, oral pharmacotherapy, and surgery. A pubmed search was conducted on articles reporting data on available treatment options for PE. Articles describing potential mechanisms of action were additionally included for review. Preference was given towards randomized, controlled trials, when available. PE remains an underdiagnosed and undertreated disease process, with limited data available regarding potential underlying mechanisms and long-term outcomes of treatment options. Psychological/behavioral therapies, including the stop-start, squeeze, and pelvic floor rehabilitation techniques have demonstrated improvements in short-term series, with decreased efficacy with additional follow-up. Topical therapies, which are commonly utilized result in prolonged intravaginal ejaculatory latency time (IELT) at the expense of potential penile/vaginal Hypothesia. Oral therapies similarly demonstrate improved IELTs with variable side effect profiles and include selective serotonin reuptake inhibitors (daily or on demand), phosphodiesterase-5 inhibitors, alpha-1 adrenergic antagonists, and tramadol. Alternative therapies such as acupuncture have shown benefits in limited studies. Surgery is not commonly performed and is not recommended by available guidelines. PE is a common condition, with limited data available regarding its underlying pathophysiology and treatment. Available therapies include topical, oral, behavioral/psychologic modification, or a combination thereof. Additional research is required to assess the optimal treatment strategies and algorithms as

  20. Hepatic Insulin Resistance and Altered Gluconeogenic Pathway in Premature Baboons.

    Science.gov (United States)

    McGill-Vargas, Lisa; Gastaldelli, Amalia; Liang, Hanyu; Anzueto Guerra, Diana; Johnson-Pais, Teresa; Seidner, Steven; McCurnin, Donald; Muscogiuri, Giovanna; DeFronzo, Ralph; Musi, Nicolas; Blanco, Cynthia

    2017-05-01

    Premature infants have altered glucose regulation early in life and increased risk for diabetes in adulthood. Although prematurity leads to an increased risk of diabetes and metabolic syndrome in adult life, the role of hepatic glucose regulation and adaptation to an early extrauterine environment in preterm infants remain unknown. The purpose of this study was to investigate developmental differences in glucose metabolism, hepatic protein content, and gene expression of key insulin-signaling/gluconeogenic molecules. Fetal baboons were delivered at 67%, 75%, and term gestational age and euthanized at birth. Neonatal baboons were delivered prematurely (67% gestation), survived for two weeks, and compared with similar postnatal term animals and underwent serial hyperinsulinemic-euglycemic clamp studies. Premature baboons had decreased endogenous glucose production (EGP) compared with term animals. Consistent with these results, the gluconeogenic molecule, phosphoenolpyruvate carboxykinase messenger RNA, was decreased in preterm baboons compared with terms. Hepatic insulin signaling was altered by preterm birth as evidenced by decreased insulin receptor-β, p85 subunit of phosphoinositide 3-kinase, phosphorylated insulin receptor substrate 1, and Akt-1 under insulin-stimulated conditions. Furthermore, preterm baboons failed to have the normal increase in glycogen synthase kinase-α from fetal to postnatal life. The blunted responses in hepatic insulin signaling may contribute to the hyperglycemia of prematurity, while impaired EGP leads to hypoglycemia of prematurity. Copyright © 2017 Endocrine Society.

  1. Risk Factors for premature birth in a hospital 1

    Science.gov (United States)

    Ahumada-Barrios, Margarita E.; Alvarado, German F.

    2016-01-01

    Abstract Objective: to determine the risk factors for premature birth. Methods: retrospective case-control study of 600 pregnant women assisted in a hospital, with 298 pregnant women in the case group (who gave birth prematurely <37 weeks) and 302 pregnant women who gave birth to a full-term newborn in the control group. Stata software version 12.2 was used. The Chi-square test was used in bivariate analysis and logistic regression was used in multivariate analysis, from which Odds Ratios (OR) and Confidence Intervals (CI) of 95% were derived. Results: risk factors associated with premature birth were current twin pregnancy (adjusted OR= 2.4; p= 0.02), inadequate prenatal care (< 6 controls) (adjusted OR= 3.2; p <0.001), absent prenatal care (adjusted OR= 3.0; p <0.001), history of premature birth (adjusted OR= 3.7; p <0.001) and preeclampsia (adjusted OR= 1.9; p= 0.005). Conclusion: history of premature birth, preeclampsia, not receiving prenatal care and receiving inadequate prenatal care were risk factors for premature birth. PMID:27463110

  2. Risk Factors for premature birth in a hospital

    Directory of Open Access Journals (Sweden)

    Margarita E. Ahumada-Barrios

    Full Text Available Abstract Objective: to determine the risk factors for premature birth. Methods: retrospective case-control study of 600 pregnant women assisted in a hospital, with 298 pregnant women in the case group (who gave birth prematurely <37 weeks and 302 pregnant women who gave birth to a full-term newborn in the control group. Stata software version 12.2 was used. The Chi-square test was used in bivariate analysis and logistic regression was used in multivariate analysis, from which Odds Ratios (OR and Confidence Intervals (CI of 95% were derived. Results: risk factors associated with premature birth were current twin pregnancy (adjusted OR= 2.4; p= 0.02, inadequate prenatal care (< 6 controls (adjusted OR= 3.2; p <0.001, absent prenatal care (adjusted OR= 3.0; p <0.001, history of premature birth (adjusted OR= 3.7; p <0.001 and preeclampsia (adjusted OR= 1.9; p= 0.005. Conclusion: history of premature birth, preeclampsia, not receiving prenatal care and receiving inadequate prenatal care were risk factors for premature birth.

  3. [Macronutrients and energy in milk from mothers of premature infants].

    Science.gov (United States)

    He, Bi-Zi; Sun, Xiu-Jing; Quan, Mei-Ying; Wang, Dan-Hua

    2014-07-01

    To study the dynamic changes in macronutrients and energy in human milk from mothers of premature infants. A total of 339 human milk samples were collected from 170 women who delivered preterm or full-term infants in the Department of Obstetrics and Gynecology, Peking Union Medical College Hospital between November 2012 and January 2014. Macronutrients (proteins, fats and carbohydrates and energy were measured using a MIRIS human milk analyzer and compared between groups. In milk samples from premature infants' mothers, the protein levels were the highest in colostrum (2.22±0.49 g/dL), less in transitional milk (1.83±0.39 g/dL), and the least in mature milk (1.40±0.28 g/dL) (Pmacronutrients and energy in milk from mothers of premature infants vary significantly between colostrum, transitional milk, and mature milk. Protein levels are significantly higher in colostrum from premature infants' mothers than in colostrum from term infants' mothers, but the significant difference is not seen for mature milk. Macronutrient and energy levels show significant differences between milk samples from mothers of premature infants with different gestational ages, so as to meet different needs of premature infants.

  4. Adverse respiratory outcome after premature rupture of membranes before viability.

    Science.gov (United States)

    Verspyck, Eric; Bisson, Violene; Roman, Horace; Marret, Stéphane

    2014-03-01

    To determine whether preterm premature rupture of membranes (PPROM) before 24 weeks is an independent risk factor for poor outcome in preterm neonates. A retrospective comparative cohort study was conducted, including viable premature infants born between 25 and 34-weeks gestation. Each preterm case with early PPROM was matched with two preterm controls of the same gestational age at birth, sex and birth date and who were born spontaneously with intact membranes. Logistic regression was performed to identify independent risk factors associated with composite respiratory and perinatal adverse outcomes for the overall population of preterm infants. Thirty-five PPROM cases were matched with 70 controls. Extreme prematurity (26-28 weeks) was an independent risk factor for composite perinatal adverse outcomes [odds ratio (OR) 43.9; p = 0.001]. Extreme prematurity (OR 42.9; p = 0.001), PPROM (OR 7.1; p = 0.01), male infant (OR 5.2; p = 0.02) and intrauterine growth restriction (IUGR, OR 4.8; p = 0.04) were factors for composite respiratory adverse outcomes. Preterm premature rupture of membranes before viability represents an independent risk factor for composite respiratory adverse outcomes in preterm neonates. Extreme prematurity may represent the main risk factor for both composite respiratory and perinatal adverse outcomes. ©2013 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

  5. Characterization of tissue metabolism of thyroid hormones in very premature infants

    International Nuclear Information System (INIS)

    Pavelka, S.; Kopecky, J.; Brauner, P.

    1998-01-01

    Thyroid status was characterized in very preterm infants (gestational age 23-32 wk; n = 61) from birth through day 14; in those infants who died within 16 days of delivery (n = 10) it was also correlated with the metabolism of thyroid hormones in peripheral tissues (brain, liver, kidney, skeletal muscle, and different localities of adipose tissue). The results obtained support the view that peripheral tissues of very premature infants are involved in local generation of triiodothyronine (T 3 ) and inactivation of thyroid hormones, but do not represent a major source of circulating T 3 . In this study observations on postnatal development of plasma thyroid hormone levels in normal and critically ill premature neonates are presented. Enzyme activities of all three types of iodothyronine deiodinases were followed in autopsy samples from brain, liver, kidney, muscle, and adipose tissue depots, to better characterize the relationships between peripheral metabolism of thyroid hormones and thyroid status in critically ill very preterm newborns. Plasma concentrations of total T 3 , total T 4 , and total rT 3 were estimated by competitive radioimmunoassay. Plasma TSH concentrations were measured by microparticle enzyme immunoassay. Measurable activities of deiodinases of type I, II and II were detected post mortem in all tissue samples, except for type II activity in kidney. No correlation between postnatal age and the enzyme activities was found in in different tissues in the group of infants who died by 16 days of age. All activities were the highest in liver and differed significantly in particular tissues. Obtained results suggest tat, in contrast to adults, iodothyronine metabolism in peripheral tissues of premature newborns seems to be dominated by thyroid hormones inactivation, and T 3 production mainly for local use inside tissues. (authors)

  6. Soluble and Endogenous Secretory Receptors for Advanced Glycation End Products in Threatened Preterm Labor and Preterm Premature Rupture of Fetal Membranes

    Directory of Open Access Journals (Sweden)

    Rafał Rzepka

    2015-01-01

    Full Text Available The aim of the study was to compare sRAGE and esRAGE plasma levels in pregnant women with (A threatened premature labor (n=41, (B preterm premature rupture of membranes (n=49, and (C preterm rupture of membranes at term (n=48. The relationship between these and classic intrauterine infection markers and the latent time from symptoms up to delivery depending on RAGE’s concentration were investigated. In groups A and B, a positive correlation was found between plasma sRAGE and latent time (r = 0,422; p = 0,001; r = 0,413, p = 0,004, resp.. High prognostic values were found in both groups for plasma sRAGE concentration and the latent time from symptoms up to delivery. Groups B and C presented higher levels of esRAGE than group A (526,315 ± 129,453 pg/mL and 576,212 ± 136,237 pg/mL versus 485,918 ± 133,127 pg/mL, p< 0,05. The conclusion is that sRAGE concentration can be a favorable prognostic factor in the presence of symptoms of threatened premature labor. Higher esRAGE plasma level in case of the rupture of membranes in mature and premature pregnancy suggests its participation in fetal membranes destruction.

  7. Frequency of null allele of Human Leukocyte Antigen-G (HLA-G locus in subjects to recurrent miscarriage

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    Nazila Alizadeh

    2016-07-01

    Full Text Available Background: Human leukocyte antigen-G (HLA-G is a non-classical class I molecule highly expressed by extravillous cytotrophoblast cells. Due to a single base pair deletion, its function can be compensated by other isoforms. Investigating the frequency of null allele in Recurrent Miscarriage (RM subjects could be useful in understanding the relationship between frequency of this allele and RM in a given population. Objective: This study aimed to determine the frequency of HLA-G*0105N null allele and its potential association with down-regulation of HLA-G in subjects with RM. Materials and Methods: Western blotting was used to assess the level of HLA-G protein expression. For investigating the frequency of HLA-G*0105N null allele in RM subjects, PCR-RFLP method was used. Exon 3 of HLA-G gene was amplified by polymerase chain reaction (PCR. Subsequently, PpuM-1 enzyme was employed to digest the PCR products and fragments were analyzed using gel electrophoresis. Results: Digestion using restriction enzyme showed the presence of heterozygous HLA-G*0105N null allele in 10% of the test population. Western blotting results confirmed the decrease in expression of HLA-G in the placental tissue of subjects with RM compared to subjects who could give normal birth. Conclusion: The frequency of heterozygous HLA-G*0105N null allele was high to some extent in subjects with RM. The mutation rate in subjects suggested that there is a significant association between RM and frequency of mutations in this allele.

  8. Frequency of null allele of Human Leukocyte Antigen-G (HLA-G) locus in subjects to recurrent miscarriage

    Science.gov (United States)

    Alizadeh, Nazila; Mosaferi, Elnaz; Farzadi, Laya; Majidi, Jafar; Monfaredan, Amir; Yousefi, Bahman; Baradaran, Behzad

    2016-01-01

    Background: Human leukocyte antigen-G (HLA-G) is a non-classical class I molecule highly expressed by extravillous cytotrophoblast cells. Due to a single base pair deletion, its function can be compensated by other isoforms. Investigating the frequency of null allele in Recurrent Miscarriage (RM) subjects could be useful in understanding the relationship between frequency of this allele and RM in a given population. Objective: This study aimed to determine the frequency of HLA-G*0105N null allele and its potential association with down-regulation of HLA-G in subjects with RM. Materials and Methods: Western blotting was used to assess the level of HLA-G protein expression. For investigating the frequency of HLA-G*0105N null allele in RM subjects, PCR-RFLP method was used. Exon 3 of HLA-G gene was amplified by polymerase chain reaction (PCR). Subsequently, PpuM-1 enzyme was employed to digest the PCR products and fragments were analyzed using gel electrophoresis. Results: Digestion using restriction enzyme showed the presence of heterozygous HLA-G*0105N null allele in 10% of the test population. Western blotting results confirmed the decrease in expression of HLA-G in the placental tissue of subjects with RM compared to subjects who could give normal birth. Conclusion: The frequency of heterozygous HLA-G*0105N null allele was high to some extent in subjects with RM. The mutation rate in subjects suggested that there is a significant association between RM and frequency of mutations in this allele. PMID:27525330

  9. High-risk human papillomavirus infection is associated with premature rupture of membranes.

    Science.gov (United States)

    Cho, GeumJoon; Min, Kyung-Jin; Hong, Hye-Ri; Kim, SuhngWook; Hong, Jin-Hwa; Lee, Jae-Kwan; Oh, Min-Jeong; Kim, HaiJoong

    2013-09-06

    Human papillomavirus (HPV) is known to be more prevalent in spontaneous abortions than in elective terminations of pregnancy. More recently, placental infection with HPV was shown to be associated with spontaneous preterm delivery. However, no study has evaluated the prevalence of HPV infection in pregnant Korean females and its association with adverse pregnancy outcomes. We conducted a cross-sectional study of 311 females who gave birth at Korea University Medical Center. Our sample included 45 preterm deliveries, 50 cases of premature rupture of the membranes (PROM), 21 preeclampsia cases, and 8 gestational diabetes mellitus (GDM) patients. We used the Hybrid Capture II system to detect high-risk (HR)-HPV infection at six weeks postpartum. The prevalence of HR-HPV infection was 14.1%. Women with HR-HPV infection had a higher incidence of PROM than those without HR-HPV. HR-HPV infection was associated with an increased risk of PROM (OR, 2.380; 95% CI, 1.103-5.134). The prevalence of preterm delivery, preeclampsia, or GDM was not different between the two groups. We observed a high prevalence of HR-HPV infection in pregnant women. Moreover, HR-HPV infection was associated with a risk of PROM at term. Further studies are needed to evaluate mechanisms by which HR-HPV infection induces PROM.

  10. Assisted delivery with forceps

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/patientinstructions/000509.htm Assisted delivery with forceps To use the sharing features on ... called vacuum assisted delivery . When is a Forceps Delivery Needed? Even after your cervix is fully dilated ( ...

  11. Intrauterine growth restriction and prematurity influence regulatory T cell development in newborns.

    Science.gov (United States)

    Mukhopadhyay, Dhriti; Weaver, Laura; Tobin, Richard; Henderson, Stephanie; Beeram, Madhava; Newell-Rogers, M Karen; Perger, Lena

    2014-05-01

    The aim of this study was to determine the relationship of birth weight and gestational age with regulatory T cells (Tregs) in cord blood of human newborns. Cord blood mononuclear cells (CBMCs) of 210 newborns were analyzed using flow cytometry to identify Tregs (CD3(+), CD4(+), CD25(high), FoxP3(high)) and measure FoxP3 mean fluorescence intensity (MFI). Suppressive index (SI) was calculated as FoxP3 MFI per Treg. Mode of delivery had no significant effect on Tregs at birth. Term babies with growth restriction had fewer Tregs than their appropriate weight counterparts but equivalent SI. Preterm babies had higher percentages of Tregs, but lower SI than term controls. SI steadily increased through gestation. Intrauterine growth restriction is correlated with fewer circulating Tregs and prematurity with decreased functionality of Tregs compared to term appropriate weight infants. This may have implications in diseases such as necrotizing enterocolitis that disproportionately affect premature and lower birth weight infants. Copyright © 2014 Elsevier Inc. All rights reserved.

  12. Fathers' experience of starting family life with an infant born prematurely due to mothers' severe illness.

    Science.gov (United States)

    Værland, Inger Emilie; Vevatne, Kari; Brinchmann, Berit Støre

    2017-10-01

    To describe fathers' experiences of starting family life with an infant delivered prematurely out of necessity of saving the mother's and infant's lives due to the mother's severe preeclampsia. A descriptive, qualitative design was used. Six fathers were interviewed twice: from 6 to 24 days and from 4 to 22 weeks after delivery. Data were transcribed verbatim and analyzed using a reflective lifeworld research approach. The essence of the fathers' experiences of establishing a family with a seriously ill mother and a premature infant can be described as a process of becoming a family through reflection on life and death in a context of separation. The essence specifically comprised the following constituents: (1) starting fatherhood facing existential issues, (2) connecting the family, (3) becoming familiar with your infant, and (4) becoming a father in a public area. The fathers were able to develop their relationship to their infants; this emphasizes the importance of the fathers being able to spend their time in the NICU. The privacy of the fathers were more or less challenged, health professionals should be aware of individualize their approach to the fathers. The study reveals that family life started with separation. Health professionals should try to ensure that the family should be together. Mutual guidelines between the wards that treats mother and child should be implemented. When new mother and child-centers are planned a family friendly environment should be prioritized. Copyright © 2017 Elsevier B.V. All rights reserved.

  13. Neonatal Risk Factors for Treatment-Demanding Retinopathy of Prematurity: A Danish National Study.

    Science.gov (United States)

    Slidsborg, Carina; Jensen, Aksel; Forman, Julie Lyng; Rasmussen, Steen; Bangsgaard, Regitze; Fledelius, Hans Callø; Greisen, Gorm; la Cour, Morten

    2016-04-01

    One goal of the study was to identify "new" statistically independent risk factors for treatment-demanding retinopathy of prematurity (ROP). Another goal was to evaluate whether any new risk factors could explain the increase in the incidence of treatment-demanding ROP over time in Denmark. A retrospective, register-based cohort study. The study included premature infants (n = 6490) born in Denmark from 1997 to 2008. The study sample and the 31 candidate risk factors were identified in 3 national registers. Data were linked through a unique civil registration number. Each of the 31 candidate risk factors were evaluated in univariate analyses, while adjusted for known risk factors (i.e., gestational age [GA] at delivery, small for gestational age [SGA], multiple births, and male sex). Significant outcomes were analyzed thereafter in a backward selection multiple logistic regression model. Treatment-demanding ROP and its associations to candidate risk factors. Mechanical ventilation (odds ratio [OR], 2.84; 95% confidence interval [CI], 1.99-4.08; P large study population, blood transfusion and mechanical ventilation were the only new statistically independent risk factors to predict the development of treatment-demanding ROP. Modification in the neonatal treatment with mechanical ventilation or blood transfusion did not cause the observed increase in the incidence of preterm infants with treatment-demanding ROP during a recent birth period (2003-2008). Copyright © 2016 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved.

  14. Amnioinfusion for third trimester preterm premature rupture of membranes.

    Science.gov (United States)

    Hofmeyr, G Justus; Eke, Ahizechukwu C; Lawrie, Theresa A

    2014-03-30

    Preterm premature rupture of membranes (PPROM) is a leading cause of perinatal morbidity and mortality. Amnioinfusion aims to restore amniotic fluid volume by infusing a solution into the uterine cavity. The objective of this review was to assess the effects of amnioinfusion for PPROM on perinatal and maternal morbidity and mortality. We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (2 December 2013). Randomised trials of amnioinfusion compared with no amnioinfusion in women with PPROM. Three review authors independently assessed trials for inclusion. Two review authors independently assessed trial quality and extracted data. Data were checked for accuracy. We included five trials, of moderate quality, but we only analysed data from four studies (with a total of 241 participants). One trial did not contribute any data to the review.Transcervical amnioinfusion improved fetal umbilical artery pH at delivery (mean difference 0.11; 95% confidence interval (CI) 0.08 to 0.14; one trial, 61 participants) and reduced persistent variable decelerations during labour (risk ratio (RR) 0.52; 95% CI 0.30 to 0.91; one trial, 86 participants).Transabdominal amnioinfusion was associated with a reduction in neonatal death (RR 0.30; 95% CI 0.14 to 0.66; two trials, 94 participants), neonatal sepsis (RR 0.26; 95% CI 0.11 to 0.61; one trial, 60 participants), pulmonary hypoplasia (RR 0.22; 95% CI 0.06 to 0.88; one trial, 34 participants) and puerperal sepsis (RR 0.20; 95% CI 0.05 to 0.84; one trial, 60 participants). Women in the amnioinfusion group were also less likely to deliver within seven days of membrane rupture (RR 0.18; 95% CI 0.05 to 0.70; one trial, 34 participants). These results should be treated with circumspection as the positive findings were mainly due to one trial with unclear allocation concealment. These results are encouraging but are limited by the sparse data and unclear methodological robustness, therefore further evidence is required

  15. On the Significance of New Biochemical Markers for the Diagnosis of Premature Labour

    Directory of Open Access Journals (Sweden)

    Rafał Rzepka

    2014-01-01

    Full Text Available Preterm labour is defined as a birth taking place between 22nd and 37th weeks of gestation. Despite numerous studies on the aetiology and pathogenesis of preterm labour, its very cause still remains unclear. The importance of the cytokines and acute inflammation in preterm labour aetiology is nowadays well-proven. However, chronic inflammation as an element of the pathogenesis of premature labour is still unclear. This paper presents a literature review on the damage-associated molecular patterns (DAMPs, receptors for advanced glycation end products (RAGE, negative soluble isoforms of RAGE, chemokine-stromal cell-derived factor-1 (SDF-1 and one of the adipokines, resistin, in the pathogenesis of preterm labour. We conclude that the chronic inflammatory response can play a much more important role in the pathogenesis of preterm delivery than the acute one.

  16. Premature delivery reduces intestinal cytoskeleton, metabolism, and stress response proteins in newborn formula-fed pigs

    DEFF Research Database (Denmark)

    Jiang, Pingping; Wan, Jennifer Man-Fan; Cilieborg, Malene Skovsted

    2013-01-01

    OBJECTIVE:: Preterm infants often show intolerance to the first enteral feeds, and the structural and functional basis of this intolerance remains unclear. We hypothesized that preterm and term neonates show similar gut trophic responses to feeding, but different expression of intestinal function...

  17. Neighborhood Environmental Health and Premature Death From Cardiovascular Disease

    Science.gov (United States)

    Xu, Junjun; Rollins, Latrice; Baltrus, Peter; O’Connell, Laura Kathryn; Cooper, Dexter L.; Hopkins, Jammie; Botchwey, Nisha D.; Akintobi, Tabia Henry

    2018-01-01

    Introduction Cardiovascular disease (CVD) is the leading cause of death in the United States and disproportionately affects racial/ethnic minority groups. Healthy neighborhood conditions are associated with increased uptake of health behaviors that reduce CVD risk, but minority neighborhoods often have poor food access and poor walkability. This study tested the community-driven hypothesis that poor access to food at the neighborhood level and poor neighborhood walkability are associated with racial disparities in premature deaths from CVD. Methods We examined the relationship between neighborhood-level food access and walkability on premature CVD mortality rates at the census tract level for the city of Atlanta using multivariable logistic regression models. We produced maps to illustrate premature CVD mortality, food access, and walkability by census tract for the city. Results We found significant racial differences in premature CVD mortality rates and geographic disparities in food access and walkability among census tracts in Atlanta. Improved food access and walkability were associated with reduced overall premature CVD mortality in unadjusted models, but this association did not persist in models adjusted for census tract population composition and poverty. Census tracts with high concentrations of minority populations had higher levels of poor food access, poor walkability, and premature CVD mortality. Conclusion This study highlights disparities in premature CVD mortality and neighborhood food access and walkability at the census tract level in the city of Atlanta. Improving food access may have differential effects for subpopulations living in the same area. These results can be used to calibrate neighborhood-level interventions, and they highlight the need to examine race-specific health outcomes. PMID:29389312

  18. Neighborhood Environmental Health and Premature Death From Cardiovascular Disease.

    Science.gov (United States)

    Gaglioti, Anne H; Xu, Junjun; Rollins, Latrice; Baltrus, Peter; O'Connell, Laura Kathryn; Cooper, Dexter L; Hopkins, Jammie; Botchwey, Nisha D; Akintobi, Tabia Henry

    2018-02-01

    Cardiovascular disease (CVD) is the leading cause of death in the United States and disproportionately affects racial/ethnic minority groups. Healthy neighborhood conditions are associated with increased uptake of health behaviors that reduce CVD risk, but minority neighborhoods often have poor food access and poor walkability. This study tested the community-driven hypothesis that poor access to food at the neighborhood level and poor neighborhood walkability are associated with racial disparities in premature deaths from CVD. We examined the relationship between neighborhood-level food access and walkability on premature CVD mortality rates at the census tract level for the city of Atlanta using multivariable logistic regression models. We produced maps to illustrate premature CVD mortality, food access, and walkability by census tract for the city. We found significant racial differences in premature CVD mortality rates and geographic disparities in food access and walkability among census tracts in Atlanta. Improved food access and walkability were associated with reduced overall premature CVD mortality in unadjusted models, but this association did not persist in models adjusted for census tract population composition and poverty. Census tracts with high concentrations of minority populations had higher levels of poor food access, poor walkability, and premature CVD mortality. This study highlights disparities in premature CVD mortality and neighborhood food access and walkability at the census tract level in the city of Atlanta. Improving food access may have differential effects for subpopulations living in the same area. These results can be used to calibrate neighborhood-level interventions, and they highlight the need to examine race-specific health outcomes.

  19. Miscarriage and occupational activity: a systematic review and meta-analysis regarding shift work, working hours, lifting, standing, and physical workload.

    Science.gov (United States)

    Bonde, Jens Peter; Jørgensen, Kristian Tore; Bonzini, Matteo; Palmer, Keith T

    2013-07-01

    Previous studies have indicated that shift work, long working hours, and prevalent workplace exposures such as lifting, standing, and physical workload increase the risk of miscarriage, but the evidence is conflicting. We conducted a systematic review of original research reports. A search in Medline and EMBASE 1966-2012 identified 30 primary papers reporting the relative risk (RR) of miscarriage according to ≥1 of 5 occupational activities of interest. Following an assessment of completeness of reporting, confounding, and bias, each risk estimate was characterized as more or less likely to be biased. Studies with equivalent measures of exposure were pooled to obtain a weighted common risk estimate. Sensitivity analyses excluded studies most likely to be biased. Working fixed nights was associated with a moderately increased risk of miscarriage (pooled RR 1.51 [95% confidence interval (95% CI) 1.27-1.78, N=5), while working in 3-shift schedules, working for 40-52 hours weekly, lifting >100 kg/day, standing >6-8 hours/day and physical workload were associated with small risk increments, with the pooled RR ranging from 1.12 (3-shift schedule, N=7) to 1.36 (working hours, N=10). RR for working hours and standing became smaller when analyses were restricted to higher quality studies. These largely reassuring findings do not provide a strong case for mandatory restrictions in relation to shift work, long working hours, occupational lifting, standing, and physical workload. Considering the limited evidence base, however, it may be prudent to advise women against work entailing high levels of these exposures and women with at-risk pregnancies should receive tailored individual counseling.

  20. Role of amnioinfusion in the management of premature rupture of the membranes at <26 weeks' gestation.

    Science.gov (United States)

    Locatelli, A; Vergani, P; Di Pirro, G; Doria, V; Biffi, A; Ghidini, A

    2000-10-01

    We sought to evaluate whether serial amnioinfusions for persistent oligohydramnios can affect the perinatal and long-term outcomes in extreme cases of preterm premature rupture of membranes. All singleton pregnancies with preterm premature rupture of membranes at 4 days between January 1991 and June 1998 were included. Amniotic fluid volume was assessed as the maximum cord-free pocket with serial ultrasonographic examinations. Consenting women with persistent (>4 days) oligohydramnios (amniotic fluid amnioinfusions to maintain an amniotic fluid pocket >2 cm. The pregnancy, neonatal, and long-term neurologic outcomes of the cases that spontaneously maintained a median amniotic fluid pocket >2 cm (amnioinfusion-not-necessary group) were compared with those of women with oligohydramnios who underwent amnioinfusion but continued to have a median amniotic fluid pocket after preterm premature rupture of membranes amnioinfusion group). Statistical analysis included the Wilcoxon rank-sum test and the Fisher exact test, with a 2-tailed P amnioinfusions, which successfully restored a median amniotic fluid pocket >2 cm for >/=48 hours in 11 (30%) patients. This successful amnioinfusion group was comparable with the persistent oligohydramnios group (n = 25) in gestational age at first amnioinfusion (median, 20.2 weeks; range, 16-25.6 weeks; vs median, 20.3 weeks; range, 16.5-24.2 weeks; P =.4), number of amnioinfusions (median, 3; range, 1-9; vs median, 3; range, 1-5; P =.4), and interval between amnioinfusions (median, 6 days; range, 4-14 days; vs median, 8 days; range, 6-43 days; P =. 1). However, patients in the persistent oligohydramnios group had a significantly shorter interval to delivery, lower neonatal survival (20%), and higher rates of pulmonary hypoplasia (62%) and abnormal neurologic outcomes (60%) than the patients in the groups in which amnioinfusion was not necessary or was successful (all P amnioinfusions successfully alleviate oligohydramnios have a perinatal

  1. Severe pulmonary hemorrhage in the premature newborn infant: analysis of presurfactant and surfactant eras.

    Science.gov (United States)

    Braun, K R; Davidson, K M; Henry, M; Nielsen, H C

    1999-01-01

    We undertook a case-control study of premature infants who developed clinically significant, severe pulmonary hemorrhage (PH) in the presurfactant and surfactant eras to learn more about the cause of severe PH and whether the pathogenesis of severe PH has changed with the advent of surfactant therapy. Severe PH was defined as an acute onset of severe endotracheal bleeding with an acute drop in hematocrit and the development of multilobar infiltrates on chest radiograph. Eleven premature infants from the presurfactant era population and 17 premature infants from the surfactant era population met the criteria for severe PH, all with gestational ages <32 weeks and birth weights <1,500 g (very low birth weight infants). These were each matched by gestational age, date of birth, birth order (for twins), and birth weight to 2 controls. The incidence of severe PH in infants of gestational age <32 weeks was similar in the two eras (1.8% in the presurfactant era and 3.0% in the surfactant era). Severe PH was not associated with maternal characteristics such as drug use or prenatal care, pregnancy complications, evidence of intrauterine anoxia, hyaline membrane disease, frequency of endotracheal suctioning, or patent ductus arteriosus. Premature infants suffering from severe PH in the presurfactant era required more delivery room resuscitation and had more severe early respiratory disease during the first 12 h of life as compared with their controls. However, these differences were not present in the group from the surfactant era. Infants with severe PH were more likely to have birth weights below the third percentile for gestation (severe intrauterine growth restriction). The proportion of infants receiving surfactant, and the number of surfactant doses used, did not differ between severe-PH infants and their controls in the surfactant era group. We conclude that severe intrauterine growth restriction represents a risk factor for severe PH in very low birth weight infants

  2. Extreme Preterm Premature Rupture of Membranes: Risk Factors and Feto Maternal Outcomes

    Directory of Open Access Journals (Sweden)

    Nihal Al Riyami

    2013-03-01

    Full Text Available Objectives: Preterm premature rupture of membranes (PPROM is defined as a rupture of the amniotic membranes occurring before 37 weeks of gestation and before the onset of labor. Extreme PPROM occurs prior to 26 weeks gestation and contributes to an increased risk of prematurity, leading to maternal and fetal complications. This study aims to estimate the risk factors associated with various maternal complications and to determine the worst outcomes in Omani females with extreme PPROM.Methods: A retrospective cohort study was conducted on 44 women with extreme PPROM, who delivered at Sultan Qaboos University Hospital (SQUH from January 2006 to December 2011. Women with incomplete information, multiple gestations, or a preterm delivery resulting from medical intervention, as well as women who delivered elsewhere were excluded from the study.Results: Forty-four women with extreme PPROM were included in our study. The results revealed the most important risk factor to be history of infection, which was noted in 24 study participants. The mean maternal age was 30 years. The mean gestational age at PPROM and at delivery were 20.7±3.2 (range: 16-26 weeks and 29.7±7.6 weeks (range: 17-40 weeks, respectively. The maternal complications observed in this study included; infection which was seen in 20 (45% patients, antepartum hemorrhage in 11 (25% patients, and cesarean section which was required in 12 (27% patients. There was no significant association between risk factors such as gestational age at delivery, parity, maternal age at PPROM, or maternal Body Mass Index (BMI and cesarean section rate. Infection played a major role, both as a risk factor and in causing extreme PPROM, which in turn increased in 12 patients (27%. In the multivariable model for predicting the need for cesarean section (gestational age at delivery, parity, maternal age at PPROM in years and maternal BMI, none of the factors were statistically significant.Conclusion: Overall

  3. Correlation of the sperm penetration assay (SPA and miscarriage after assisted reproduction: The potential use of spa as a new criterion for preimplantation genetic diagnosis

    Directory of Open Access Journals (Sweden)

    Gradistanac Jelena

    2011-01-01

    Full Text Available We analyzed 93 couples undergoing male screening with the Sperm Penetration Assay (SPA before in vitro fertilization and intracytoplasmic sperm injection (ICSI, to determine the accuracy of SPA for subsequent embryonic development, incidence of pregnancy and miscarriage rates (SAB. ICSI patients with the lowest SPA scores had significantly higher incidences of Sthan did patients in the other SPA groups. Sperm quality is higher with better SPA scores. Poor sperm quality has increased incidence of chromosomal abnormalities and is associated with early fetal loss. Couples with negative SPA are candidates for preimplantation genetic diagnosis, to reduce the incidence of SAB.

  4. Risk Factors Associated with Preterm Delivery after Fetoscopic Laser Surgery for Twin Twin Transfusion Syndrome

    Science.gov (United States)

    PAPANNA, Ramesha; BLOCK-ABRAHAM, Dana; Mann, Lovepreet K; BUHIMSCHI, Irina A.; BEBBINGTON, Michael; GARCIA, Elisa; KAHLEK, Nahla; HARMAN, Christopher; JOHNSON, Anthony; BASCHAT, Ahmet; MOISE, Kenneth J.

    2014-01-01

    OBJECTIVE Despite improved perinatal survival following fetoscopic laser surgery (FLS) for twin twin transfusion syndrome (TTTS), prematurity remains an important contributor to perinatal mortality and morbidity. The objective of the study was to identify risk factors for complicated preterm delivery after FLS. STUDY DESIGN Retrospective cohort study of prospectively collected data on maternal/fetal demographics and pre-operative, operative and post-operative variables of 459 patients treated in 3 U.S. fetal centers. Multivariate linear regression was performed to identify significant risk factors associated with preterm delivery, which was cross-validated using K-fold method. Multivariate logistic regression was performed to identify risk factors for early vs. late preterm delivery based on median gestational age at delivery of 32 weeks. RESULTS There were significant differences in case selection and outcomes between the centers. After controlling for the center of surgery, a multivariate analysis indicated a lower maternal age at procedure, history of previous prematurity, shortened cervical length, use of amnioinfusion, 12 Fr cannula diameter, lack of a collagen plug placement and iatrogenic preterm premature rupture of membranes (iPPROM) were significantly associated with a lower gestational age at delivery. CONCLUSION Specific fetal/maternal and operative variables are associated with preterm delivery after FLS for the treatment of TTTS. Further studies to modify some of these variables may decrease the perinatal morbidity after laser therapy. PMID:24013922

  5. Risk factors for unscheduled delivery in patients with placenta accreta.

    Science.gov (United States)

    Bowman, Zachary S; Manuck, Tracy A; Eller, Alexandra G; Simons, Marilee; Silver, Robert M

    2014-03-01

    Patients with suspected placenta accreta have improved outcomes with scheduled delivery. Our objective was to identify risk factors for unscheduled delivery in patients with suspected placenta accreta. This was a cohort study of women with antenatally suspected placenta accreta. Women who delivered prior to a planned delivery date were compared with women who had a scheduled delivery. Data were analyzed using a Student t test, χ(2), logistic regression, and survival analyses. Variables included in the analyses were episodes of antenatal vaginal bleeding, preterm premature rupture of membranes (PPROM), uterine contractions, prior cesarean deliveries, interpregnancy interval, parity, and patient demographic factors. A value of P accreta were identified. Thirty-eight (49.4%) had an unscheduled delivery. Demographics were similar between groups. Unscheduled patients delivered earlier (mean 32.3 vs 35.7 weeks, P accreta, those with antenatal vaginal bleeding were more likely to require unscheduled delivery. This risk increases further in the setting of PPROM and/or uterine contractions. These clinical factors should be considered when determining the optimal delivery gestational age for women with placental accreta. Copyright © 2014 Mosby, Inc. All rights reserved.

  6. Preventing newborn deaths due to prematurity.

    Science.gov (United States)

    Azad, Kishwar; Mathews, Jiji

    2016-10-01

    Preterm births (PTBs), defined as births before 37 weeks of gestation account for the majority of deaths in the newborn period. Prediction and prevention of PTB is challenging. A history of preterm labour or second trimester losses and accurate measurement of cervical length help to identify women who would benefit from progesterone and cerclage. Fibronectin estimation in the cervicovaginal secretions of a symptomatic woman with an undilated cervix can predict PTB within 10 days of testing. Antibiotics should be given to women with preterm prelabour rupture of membranes but tocolysis has a limited role in the management of preterm labour. Antenatal corticosteroids to prevent complications in the neonate should be given only when gestational age assessment is accurate PTB is considered imminent, maternal infection and the preterm newborn can receive adequate care. Magnesium sulphate for fetal neuroprotection should be given when delivery is imminent. After birth, most babies respond to simple interventions essential newborn care, basic care for feeding support, infections and breathing difficulties. Newborns weighing 2000 g or less, benefit from KMC. Babies, who are clinically unstable or cannot be given KMC may be nursed in an incubator or under a radiant warmer. Treatment modalities include oxygen therapy, CPAP, surfactant and assisted ventilation. Copyright © 2016. Published by Elsevier Ltd.

  7. How best to capture the respiratory consequences of prematurity?

    Science.gov (United States)

    Ciuffini, Francesca; Robertson, Colin F; Tingay, David G

    2018-03-31

    Chronic respiratory morbidity is a common complication of premature birth, generally defined by the presence of bronchopulmonary dysplasia, both clinically and in trials of respiratory therapies. However, recent data have highlighted that bronchopulmonary dysplasia does not correlate with chronic respiratory morbidity in older children born preterm. Longitudinally evaluating pulmonary morbidity from early life through to childhood provides a more rational method of defining the continuum of chronic respiratory morbidity of prematurity, and offers new insights into the efficacy of neonatal respiratory interventions. The changing nature of preterm lung disease suggests that a multimodal approach using dynamic lung function assessment will be needed to assess the efficacy of a neonatal respiratory therapy and predict the long-term respiratory consequences of premature birth. Our aim is to review the literature regarding the long-term respiratory outcomes of neonatal respiratory strategies, the difficulties of assessing dynamic lung function in infants, and potential new solutions. Copyright ©ERS 2018.

  8. Transcervical intrapartum amnioinfusion for preterm premature rupture of the membranes.

    Science.gov (United States)

    Puertas, Alberto; Tirado, Pilar; Pérez, Isabel; López, María S; Montoya, Francisco; Cañizares, José M; Miranda, José A

    2007-03-01

    To investigate the effect of transcervical amnioinfusion on the management of labour and neonatal outcomes in preterm premature rupture of the membranes. This clinical trial included 86 patients with premature rupture of the membranes between weeks 27 and 35 of gestation. Patients were randomly assigned to receive amnioinfusion via a two-way catheter or to the control group. Clinical management was otherwise the same in both groups. Amnioinfusion decreased the frequency of variable decelerations in fetal heart rate (27.9% versus 53.5%, pamnioinfusion for preterm premature rupture of the membranes reduced the number of interventions needed because of nonreassuring fetal status, and improved neonatal gasometric values without increasing maternal or fetal morbidity.

  9. Premature saturation in backpropagation networks: Mechanism and necessary conditions

    International Nuclear Information System (INIS)

    Vitela, J.E.; Reifman, J.

    1997-01-01

    The mechanism that gives rise to the phenomenon of premature saturation of the output units of feedforward multilayer neural networks during training with the standard backpropagation algorithm is described. The entire process of premature saturation is characterized by three distinct stages and it is concluded that the momentum term plays the leading role in the occurrence of the phenomenon. The necessary conditions for the occurrence of premature saturation are presented and a new method is proposed, based on these conditions, that eliminates the occurrence of the phenomenon. Validity of the conditions and the proposed method are illustrated through simulation results. Three case studies are presented. The first two came from a training session for classification of three component failures in a nuclear power plant. The last case, comes from a training session for classification of welded fuel elements

  10. Retinopathy of prematurity blindness worldwide: phenotypes in the third epidemic

    Directory of Open Access Journals (Sweden)

    Quinn GE

    2016-05-01

    Full Text Available Graham E Quinn Division of Ophthalmology, The Children’s Hospital of Philadelphia, Wood Center, Philadelphia, PA, USA Abstract: Blindness due to retinopathy of prematurity (ROP is an increasing problem worldwide as improved levels of neonatal care are provided in countries with developing neonatal intensive care units. The occurrence of ROP blindness varies dramatically with the socioeconomic development of a country. In regions with high levels of neonatal care and adequate resources, ROP blindness is largely restricted to premature infants with very low birth weight and low gestational age while in middle- and low-income countries with regional variation in technology and capacity, limited health resources may well limit the care of the premature newborn. Keywords: ROP, international, blindness

  11. Sleep deprivation, pain and prematurity: a review study

    Directory of Open Access Journals (Sweden)

    Kelly Cristina Santos de Carvalho Bonan

    2015-02-01

    Full Text Available The aim was to describe current reports in the scientific literature on sleep in the intensive care environment and sleep deprivation associated with painful experiences in premature infant. A systematic search was conducted for studies on sleep, pain, premature birth and care of the newborn. Web of Knowledge, MEDLINE, LILACS, Cochrane Library, PubMed, EMBASE, Scopus, VHL and SciELO databases were consulted. The association between sleep deprivation and pain generates effects that are observed in the brain and the behavioral and physiological activity of preterm infants. Polysomnography in intensive care units and pain management in neonates allow comparison with the first year of life and term infants. We have found few references and evidence that neonatal care programs can influence sleep development and reduce the negative impact of the environment. This evidence is discussed from the perspective of how hospital intervention can improve the development of premature infants.

  12. Prematurity as a factor of damaged child development

    Directory of Open Access Journals (Sweden)

    Chukhutova G.L.

    2015-03-01

    Full Text Available At present time prematurity is the main reason for disability in children, which can be exemplified by the fact that 2/3 of educatees of children' homes for blind and deaf are preterm children. The most drastic consequences of prematurity is cerebral palsy with spastic diplegia; blindness or poor vision as a result of retina detachment; auditory inefficiency connected with the nerve deafness, decline in general cognitive and speech development; difficulties in coordination and planning serial operations; psycho-emotional impairments like autism. The distinctive features of appearance (failure to thrive, microcephalism with deformation of the shape of the head and behavior (stereotyped movements, lack in initiative purposeful activity make these children recognizable and let us talk about naturally determined set of impairments connected with the main reason — prematurity. The article regards the influence of preterm birth on child's nervous system and it's remote effect on his/her psychic development.

  13. Specific features of physical development in extremely premature infants

    Directory of Open Access Journals (Sweden)

    G. A. Alyamovskaya

    2015-01-01

    Full Text Available The literature review deals with the specilic features of physical development in extremely premature infants weighing less than 1500 g at birth. It describes the regularities of an increment in basic physical development parameters (weight, height, and head circumference within the first year of life. Genetic factors, the specific features of a neonatal period, comorbidity, and different feeding types are shown to affect the increment rates of the physical development parameters. Emphasis is placed on the early initiation of enteral feeding and on the long-term use of fortified foods in low birthweight premature babies for the correction of energy deficiency resulting from preterm birth. The review shows that there is a relationship of the long-term outcomes of physical and psychomotor developments in low birthweight premature babies.

  14. Transdermal drug delivery

    OpenAIRE

    Prausnitz, Mark R.; Langer, Robert

    2008-01-01

    Transdermal drug delivery has made an important contribution to medical practice, but has yet to fully achieve its potential as an alternative to oral delivery and hypodermic injections. First-generation transdermal delivery systems have continued their steady increase in clinical use for delivery of small, lipophilic, low-dose drugs. Second-generation delivery systems using chemical enhancers, non-cavitational ultrasound and iontophoresis have also resulted in clinical products; the ability ...

  15. Transabdominal amnioinfusion treatment of severe oligohydramnios in preterm premature rupture of membranes at less than 26 gestational weeks.

    Science.gov (United States)

    De Santis, Marco; Scavo, Maria; Noia, Giuseppe; Masini, Lucia; Piersigilli, Fiammetta; Romagnoli, Costantino; Caruso, Alessandro

    2003-01-01

    To evaluate the efficacy of transabdominal amnioinfusion on feto-neonatal and maternal morbidity and feto-neonatal mortality. We studied 71 patients with preterm premature rupture of membranes (pPROM) at amnioinfusion with saline every 7 days in case of persistent oligohydramnios. Latency period pPROM delivery, week of delivery (26.0 vs. 22.4, pamnioinfusion-treated patients, we did not note a higher rate of complications from infection during both pregnancy and puerperium. In the amnioinfusion group, fluid loss within 6 h after infusion is the main variable in predicting pulmonary hypoplasia and neonatal survival. Our data suggest that amnioinfusion seems to be a low fetal and maternal risk technique that modifies the natural history of pPROM, improving fetal intrauterine stay and survival. Copyright 2003 S. Karger AG, Basel

  16. A Miscarriage of History

    DEFF Research Database (Denmark)

    Warner, Cameron David

    2011-01-01

    In this article, I examine how Wencheng Gonghzu, the Chinese consort to the first Tibetan emperor Songtsen Gampo, served as a contentious rhetorical site for Tibetan and Chinese historiographers for over 1,000 years. I argue present exile Tibetan and Chinese propaganda on such topics as Tibetan p...

  17. Pregnancy Loss and Miscarriage

    Science.gov (United States)

    ... Bulletins-Gynecology/Early-Pregnancy-Loss What are common symptoms? Causes and Risks How is it diagnosed? Is there a way to prevent? Related A-Z Topics High-Risk Pregnancy Polycystic Ovary Syndrome (PCOS) Stillbirth NICHD News Spotlights Release: Anti-HIV ...

  18. DNA-Related Pathways Defective in Human Premature Aging

    OpenAIRE

    Bohr, Vilhelm A.

    2002-01-01

    One of the major issues in studies on aging is the choice of biological model system. The human premature aging disorders represent excellent model systems for the study of the normal aging process, which occurs at a much earlier stage in life in these individuals than in normals. The patients with premature aging also get the age associated diseases at an early stage in life, and thus age associated disease can be studied as well. It is thus of great interest to understand the molecular path...

  19. Immunology of Addison's disease and premature ovarian failure.

    Science.gov (United States)

    Husebye, Eystein S; Løvås, Kristian

    2009-06-01

    Autoimmune Addison's disease and autoimmune ovarian insufficiency are caused by selective targeting by T and B lymphocytes to the steroidogenic apparatus in these organs. Autoantibodies toward 21-hydroxylase are a clinically useful marker for autoimmune Addison's disease. Autoantibodies to 21-hydroxylase are found in premature ovarian insufficiency, but others also can be present, notably antibodies against side-chain cleavage enzyme. The autoimmune response primarily targets the theca cells, yielding elevated concentrations of inhibin, which is emerging as a useful diagnostic marker for autoimmune etiology of ovarian insufficiency. Little is known about its immunogenetics, but in contrast to Addison's disease, several experimental models of autoimmune premature ovarian insufficiency are available for study.

  20. The Epidemiology and Diagnosis of Invasive Candidiasis Among Premature Infants

    Science.gov (United States)

    Kelly, Matthew S.; Benjamin, Daniel K.; Smith, P. Brian

    2015-01-01

    Invasive candidiasis is a leading infectious cause of morbidity and mortality in premature infants. Improved recognition of modifiable risk factors and antifungal prophylaxis have contributed to the recent decline in the incidence of this infection among infants. Invasive candidiasis typically occurs in the first six weeks of life and presents with non-specific signs of sepsis. Definitive diagnosis relies on growth of Candida in blood culture or cultures from other normally sterile sites, but this may identify fewer than half of cases. Improved diagnostics are needed to guide initiation of antifungal therapy in premature infants. PMID:25677999

  1. Distortion of maximal elevator activity by unilateral premature tooth contact

    DEFF Research Database (Denmark)

    Bakke, Merete; Møller, Eigild

    1980-01-01

    In four subjects the electrical activity in the anterior and posterior temporal and masseter muscles during maximal bite was recorded bilaterally with and without premature unilateral contact. Muscle activity was measured as the average level and the peak of the mean voltage with layers of strips...... of 0.05, 0.10, 0.15 and 2.0 mm, placed between first molars either on the left or the right side, and compared with the level of activity with undistrubed occlusion. Unilateral premature contact caused a significant asymmetry of action in all muscles under study with stronger activity ipsilaterally...

  2. Neonatal Risk Factors for Treatment-Demanding Retinopathy of Prematurity

    DEFF Research Database (Denmark)

    Slidsborg, Carina; Jensen, Aksel; Forman, Julie Lyng

    2016-01-01

    PURPOSE: One goal of the study was to identify "new" statistically independent risk factors for treatment-demanding retinopathy of prematurity (ROP). Another goal was to evaluate whether any new risk factors could explain the increase in the incidence of treatment-demanding ROP over time in Denmark....... DESIGN: A retrospective, register-based cohort study. PARTICIPANTS: The study included premature infants (n = 6490) born in Denmark from 1997 to 2008. METHODS: The study sample and the 31 candidate risk factors were identified in 3 national registers. Data were linked through a unique civil registration...

  3. Radiation-induced life-shortening and premature aging

    International Nuclear Information System (INIS)

    Walburg, H.E. Jr.

    1975-01-01

    Data from a number of studies on irradiated laboratory animals showed that almost none of the characteristic lesions associated with senescence that were studied adequately reflects a radiation effect analogous to premature aging. In fact, most of the age-related changes showed no effect of radiation at all, and many of those that did (for example, graying of hair, sterility, cataract formation) did not appear to be due to similar mechanisms. It is concluded that, in the light of more recent information, the hypothesis of radiation-induced premature aging requires reassessment. (80 references) (CH)

  4. Postnatal Infections and Immunology Affecting Chronic Lung Disease of Prematurity.

    Science.gov (United States)

    Pryhuber, Gloria S

    2015-12-01

    Premature infants suffer significant respiratory morbidity during infancy with long-term negative consequences on health, quality of life, and health care costs. Enhanced susceptibility to a variety of infections and inflammation play a large role in early and prolonged lung disease following premature birth, although the mechanisms of susceptibility and immune dysregulation are active areas of research. This article reviews aspects of host-pathogen interactions and immune responses that are altered by preterm birth and that impact chronic respiratory morbidity in these children. Copyright © 2015 Elsevier Inc. All rights reserved.

  5. Retinopathy of prematurity: an epidemic in the making.

    Science.gov (United States)

    Quinn, Graham E; Gilbert, Clare; Darlow, Brian A; Zin, Andrea

    2010-10-01

    To explore the etiology, incidence and methods to prevent and treat severe retinopathy of prematurity (ROP), which is rapidly becoming a threat to the vision of babies in areas of the world where increasing numbers of premature babies are surviving. The data used in this review were mainly from Medline and PubMed published in English. The search term was "retinopathy of prematurity and premature birth". We discuss the historical perspectives, prevalence and incidence, classification and treatment methods of ROP in premature babies. Peripheral retinal ablation for eyes with severe ROP can help prevent progression to blindness and several large clinical trials have shown the effectiveness of this treatment in high risk eyes. As a greater proportion of VLBW and ELBW babies survive, the population of babies at risk increases. In various regions of the world, different identification criteria are used to determine which babies are at risk of blindness in order to provide timely diagnostic examinations and treatment as needed. Methods for preventing ROP include better ante-natal and obstetric care leading to a reduction in the rate of prematurity, the use of ante-natal corticosteroids, and better neonatal care practices. Recent developments have indicated that management of oxygen supplementation is important for the prevention of severe ROP; however, there is not yet known what oxygen saturation target should be adopted. Sepsis increases severe ROP in very preterm infants. Genetic associations and a telemedicine approach may be explored to detect ROP. Treatment of anti-VEGF therapy are potentially useful in eyes with severe ROP, but long term effects are not yet known and such treatment should be used with great caution. ROP is a potentially binding disease for premature babies which is becoming more prevalent with the development improving neonatal services in many countries in recent years. High priority should be placed on developing approaches to prevent ROP

  6. Premature Infant Care in the Early 20th Century.

    Science.gov (United States)

    Prescott, Stephanie; Hehman, Michelle C

    The complex early history of infant incubators provides insight into challenges faced by medical professionals as they promoted care for premature infants in the early 20th century. Despite their absence from the narrative to date, nurses played vital roles in the development of neonatal care. Working in many different settings, from incubator-baby shows to the first hospital unit designed specifically for premature infants, nurses administered quality care and promoted advanced treatment for these newborns. Copyright © 2017 AWHONN, the Association of Women's Health, Obstetric and Neonatal Nurses. Published by Elsevier Inc. All rights reserved.

  7. Prophylactic transabdominal amnioinfusion in oligohydramnios for preterm premature rupture of membranes: increase of amniotic fluid index during latency period.

    Science.gov (United States)

    Garzetti, G G; Ciavattini, A; De Cristofaro, F; La Marca, N; Arduini, D

    1997-01-01

    This study was designed to: (i) evaluate the effect of amnioinfusion on the latency period in patients with oligohydramnios for preterm premature rupture of membranes, and (ii) to investigate the relationship between changes in the amniotic fluid index and fetal heart rate short-term variability by computerized Hewlett-Packard cardiotocography, longitudinally estimated before and after prophylactic amnioinfusion. All singleton pregnancies with prolonged premature rupture of membranes after 25 weeks of gestation and seen at the Institute of Obstetrics and Gynecology, University of Ancona (Italy), between January 1994 and June 1995 were included in the study. Transabdominal amnioinfusion with 150-350 ml warmed normal saline (25-50 ml/min) was performed at weekly intervals. Amniotic fluid volume was assessed ultrasonographically by means of the four-quadrant technique on a weekly basis before and after each amnioinfusion, as well as the short-term variability by a Hewlett-Packard computerized cardiotocographic system. 18 women were enrolled and underwent prophylactic transabdominal amnioinfusion at weekly intervals until delivery. Eighteen controls, who did not undergo prophylactic amnioinfusion, were recruited from our 1992-1993 series and included in the study. The median interval between premature rupture of membranes and delivery was 3.0 weeks (range 1-8 weeks), with an average delivery age of 33.0 weeks (range 27-36 weeks). The latency period was significantly longer in patients who underwent prophylactic amnioinfusion (mean +/- SD, 4.1 +/- 1.7 weeks) than in controls(1.7 +/- 1.0 weeks; p amnioinfusion. A direct relationship was observed between the amniotic fluid index and short-term variability (linear regression analysis r = 0.54, p = 0.04). The mean values of fetal movements recorded by computerized tomography during the 20 min of observation significantly increased after amnioinfusion in comparison with those before it (2.6 +/- 0.9 and 0.9 +/- 0

  8. The Application of Multinomial Logistic Regression Models for the Assessment of Parameters of Oocytes and Embryos Quality in Predicting Pregnancy and Miscarriage

    Directory of Open Access Journals (Sweden)

    Milewska Anna Justyna

    2017-09-01

    Full Text Available Infertility is a huge problem nowadays, not only from the medical but also from the social point of view. A key step to improve treatment outcomes is the possibility of effective prediction of treatment result. In a situation when a phenomenon with more than 2 states needs to be explained, e.g. pregnancy, miscarriage, non-pregnancy, the use of multinomial logistic regression is a good solution. The aim of this paper is to select those features that have a significant impact on achieving clinical pregnancy as well as those that determine the occurrence of spontaneous miscarriage (non-pregnancy was set as the reference category. Two multi-factor models were obtained, used in predicting infertility treatment outcomes. One of the models enabled to conclude that the number of follicles and the percentage of retrieved mature oocytes have a significant impact when prediction of treatment outcome is made on the basis of information about oocytes. The other model, built on the basis of information about embryos, showed the significance of the number of fertilized oocytes, the percentage of at least 7-cell embryos on day 3, the percentage of blasts on day 5, and the day of transfer.

  9. Correlation between three-dimensional power Doppler and morphometric measurement of endometrial vascularity at the time of embryo implantation in women with unexplained recurrent miscarriage.

    Science.gov (United States)

    Chen, Xiaoyan; Saravelos, Sotirios H; Liu, Yingyu; Huang, Jin; Wang, Chi Chiu; Li, Tin Chiu

    2017-06-01

    Power Doppler in combination with three-dimensional (3D-PD) ultrasonography has been used as a noninvasive tool to evaluate the vascularity. However, it is unclear whether 3D-PD can accurately reflect endometrial vascularization and replace the invasive endometrial biopsy. This study aims to investigate the correlation between 3D-PD and micro vessel morphometric measurement of endometrial vascularity. Twenty-five women with unexplained recurrent miscarriage were recruited for 3D-PD and endometrial biopsy on precisely day LH + 7. Immunohistochemistry using vWF was employed to identify micro vessels in endometrial biopsy specimens followed by the use of morphometric technique to measure the mean vessel diameter and volume fractions. The vascularization index (VI), flow index (FI) and vascularization flow index (VFI) assessed by 3D-PD were calculated for both the endometrial and sub-endometrial regions. There were no significant correlations between any of the ultrasonographic measurements (endometrial thickness, endometrial volume, endometrial VI/FI/VFI, sub-endometrial volume, sub-endometrial VI/FI/VFI) and morphometric features (number of micro vessel, mean diameter of micro vessel and volume fraction measurement of vessel). This study indicates that endometrial vascularity assessed by 3D-PD could not be used to reflect changes in micro vessels of the endometrium at the time of embryo implantation in women with unexplained recurrent miscarriage.

  10. Evaluation of respiratory distress syndrome on chest A-P view in premature baby and L. B. W. I. in Korea

    International Nuclear Information System (INIS)

    Chung, E. S.; Kang, H. J.; Jeon, J. D.; Han, C. Y.

    1980-01-01

    Early chest roentgenogram before the appearance of symptoms is extremely important. Continuous follow-up check is also necessary. The evaluation of neonatal respiratory distress and its assessment has led to the recognition of many abnormal roentgenographic patterns especially in premature baby including low birth infant. A closer observation of chest roentgenogram is necessary in view of 'delayed resorption of pulmonary alveolar fluids' in the early stage of life in premature baby and L. B. W. I. We have reviewed the chest roentgenogram of 110 premature babies including low birth weight infants in whom a clinical or roentgenographic diagnosis of R. D. S. and 'delayed resorption of pulmonary alveolar fluids' was made during the period January 1979-June 1980. The results are as follows; 1. On the simple chest roentgenogram only, R. D. S. has higher incidence in male infant (28:17). 2. Clinically the incidence of R. D. S. is 46.2% in premature baby, and 13.3% in L. B. W. I. 3. The onset of clinical symptom is in the range of approximately 6 hours to 40 hours after birth. And simple chest A-P taken as early as possible is helpful in detection and prevention of R. D. S. And follow up check after development of symptom is important to diagnose and differentiate type I from type II. 4. The incidence of R. D. S. on simple chest roentgenogram is 9.1% in type I, 16.4% in type II and 1 case in SUS. I group, and 14.5% in SUS. II group. 5. 26.5% of premature baby with normal delivery and 33.3% of those delivered by C-section shows delayed pulmonary alveolar fluids. 6. Premature is the main cause of R. D. S. with incidence of 38.4%, and C-sec. is increased in motality rate due to R. D. S

  11. Predictive value of C-reactive protein in serum of maternal and cord blood in cases with premature rupture of membranes.

    Science.gov (United States)

    Awara, A M; Marei, S K; Elghorab, N M; Elnewahy, M A; Aboulenin, A A

    1992-02-01

    Physicians compared clinical history, examination, and laboratory data on 10 pregnant women at various gestational ages with intact membranes till labor began (controls) with data on 25 pregnant women also at various gestational ages who experienced premature rupture of membranes (PROM) (cases) to determine the value of C-reactive protein (CRP) in maternal and cord blood as a predictor of chorioamnionitis in women with PROM. 32% of cases had clinical chorioamnionitis and 44% histopathological chorioamnionitis. The maternal serum level of CRP in cases with and without chorioamnionitis at delivery was statistically higher than that of the controls (45.82 CRP mg/L and 9.71 CRP mg/L vs. 6.6 CRP mg/l; P.05). Further the CRP level in cord blood of cases with chorioamnionitis also stood much higher than that of the controls (p.001). In addition, the total leukocytic count (TLC) for cases with chorioamnionitis at delivery was much higher than it was for the control group at delivery (12,510 TLC/cubic mm vs. 18,231 TLC/cubic mm; p.05). A significant difference also existed between the temperature of the cases with chorioamnionitis and that of the controls (37.11 degrees Celsius vs. 63.97 degrees Celsius; p.05). Sensitivity and specificity tests showed that CRP 24 mg/L was the most reliable predictor of chorioamnionitis (100% and 93.3% respectively) followed by TLC (77.8% and 92.8% respectively) then temperature (55.6% and 78.6% respectively). Thus CRP can be used to predict premature delivery and simultaneously reduces unnecessary premature delivery of many PROM cases which occur due to fear of developing infections in both the mother and the fetus.

  12. Is ambient heat exposure levels associated with miscarriage or stillbirths in hot regions? A cross-sectional study using survey data from the Ghana Maternal Health Survey 2007

    Science.gov (United States)

    Asamoah, Benedict; Kjellstrom, Tord; Östergren, Per-Olof

    2018-03-01

    It is well established that high ambient heat could cause congenital abnormalities resulting in miscarriage or stillbirth among certain species of mammals. However, this has not been systematically studied in real field settings among humans, despite the potential value of such knowledge for estimating the impact of global warming on the human species. This study sought to test the hypothesis that maternal heat exposure during pregnancy in hot regions is associated with increased prevalence of spontaneous abortions or stillbirths and to develop an analytical strategy to use existing data from maternal health surveys and existing data on historical heat levels at a geographic grid cell level. A subsample of the Ghana Maternal Health Survey 2007 was used in this study. This study sample consisted of 1136 women with pregnancy experiences between 2004 and 2007, out of which 141 women had a pregnancy that terminated in miscarriage or stillbirth. Induced-abortion cases were excluded. The linkage between ambient heat exposure and pregnancy outcome followed the epidemiological time-place-person principle, by linking timing of pregnancy outcome with historical data of local area heat levels for each month, as estimated in an international database. Maternal heat exposure level was estimated using calculated levels of the wet-bulb globe temperature (WBGT), which takes into account temperature, humidity, heat radiation, and air movement over the skin (wind speed). The values we used applied to exposure in the shade or in buildings without cooling (no solar heat radiation) and a standard air movement of 1 m/s. We applied two exposure durations: yearly average and monthly average for second month of pregnancy. In one analysis, we restricted the sample to four regions with time-homogeneous ambient heat. Analysis was made using logistic regression. About 12% of the latest pregnancies ended in either miscarriage (9.6%) or stillbirth (2.8%). The odds ratios indicated 12 to 15

  13. Transdermal drug delivery

    Science.gov (United States)

    Prausnitz, Mark R.; Langer, Robert

    2009-01-01

    Transdermal drug delivery has made an important contribution to medical practice, but has yet to fully achieve its potential as an alternative to oral delivery and hypodermic injections. First-generation transdermal delivery systems have continued their steady increase in clinical use for delivery of small, lipophilic, low-dose drugs. Second-generation delivery systems using chemical enhancers, non-cavitational ultrasound and iontophoresis have also resulted in clinical products; the ability of iontophoresis to control delivery rates in real time provides added functionality. Third-generation delivery systems target their effects to skin’s barrier layer of stratum corneum using microneedles, thermal ablation, microdermabrasion, electroporation and cavitational ultrasound. Microneedles and thermal ablation are currently progressing through clinical trials for delivery of macromolecules and vaccines, such as insulin, parathyroid hormone and influenza vaccine. Using these novel second- and third-generation enhancement strategies, transdermal delivery is poised to significantly increase impact on medicine. PMID:18997767

  14. Transabdominal amnioinfusion in preterm premature rupture of membranes: a randomised controlled trial.

    Science.gov (United States)

    Tranquilli, Andrea Luigi; Giannubilo, Stefano Raffaele; Bezzeccheri, Valeria; Scagnoli, Caterina

    2005-06-01

    To evaluate the role of transabdominal amnioinfusion in improving the perinatal outcomes of pregnancies complicated by preterm premature rupture of membranes (pPROM). A randomised controlled trial. A teaching hospital in Italy, obstetric unit. Population Women with singleton pregnancies complicated by pPROM, between 24 + 0 and 32 + 6 weeks of gestation. Patients were randomised 24 hours after admission to our referral hospital, to expectant management with transabdominal amnioinfusion or expectant management only. The effects of transabdominal amnioinfusion on pPROM-delivery interval and on perinatal outcomes. Of the 65 women with pPROM 34 met the inclusion criteria. Seventeen women were assigned to amnioinfusion (the amnioinfusion group) and the other 17 to expectant management. Compared with the control group (median: 8 days; range: 3-14), the pPROM-delivery period was significantly longer in women who underwent amnioinfusion (median: 21 days; range: 15-29) (P amnioinfusion were less likely to deliver within seven days since pPROM (RR: 0.18; range: 0.04-0.69 95% CI) or within two weeks (RR: 0.46; range: 0.21-1.02 95% CI). In the amnioinfusion group the neonatal survival was significantly higher at each gestational age (P amnioinfusion after pPROM resulted in significant prolongation of pregnancy and better neonatal outcomes.

  15. Absence of Circadian Rhythms of Preterm Premature Rupture of Membranes and Preterm Placental Abruption

    Science.gov (United States)

    Luque-Fernandez, Miguel Angel; Ananth, Cande V.; Sanchez, Sixto E.; Qiu, Chun-fang; Hernandez-Diaz, Sonia; Valdimarsdottir, Unnur; Gelaye, Bizu; Williams, Michelle A.

    2014-01-01

    Purpose Data regarding circadian rhythm in the onset of spontaneous preterm premature rupture of membranes (PROM) and placental abruption (PA) cases are conflicting. We modeled the time of onset of preterm PROM and PA cases and examined if the circadian profiles varied based on the gestational age at delivery. Methods We used parametric and nonparametric methods, including trigonometric regression in the framework of generalized linear models, to test the presence of circadian rhythms in the time of onset of preterm PROM and PA cases, among 395 women who delivered a singleton between 2009 and 2010 in Lima, Peru. Results We found a diurnal circadian pattern, with a morning peak at 07h:32’ (95%CI:05h:46’ – 09h:18’) among moderate preterm PROM cases (P-value<0.001), and some evidence of a diurnal circadian periodicity among PA cases in term infants (P-value=0.067). However, we did not find evidence of circadian rhythms in the time of onset of extremely or very preterm PROM (P-value=0.259) and preterm PA (P-value=0.224). Conclusions The circadian rhythms of the time of onset of preterm PROM and PA cases varied based on gestational weeks at delivery. While circadian rhythms were presented among moderate preterm PROM and term PA cases, there was no evidence of circadian rhythms among preterm PA and very or extremely preterm PROM cases, underlying other mechanisms associated with the time of onset. PMID:25453346

  16. Procalcitonin for prediction of chorioamnionitis in preterm premature rupture of membranes.

    Science.gov (United States)

    Thornburg, Loralei L; Queenan, Ruthanne; Brandt-Griffith, Brianne; Pressman, Eva K

    2016-01-01

    To assess serum procalcitonin (PCT), a marker of monocyte activity, in predicting chorioamnionitis in preterm premature rupture of membranes (PPROM). Prospective cohort study in singleton gestation patients with PPROM between 2 2 + 0 to 3 3 + 6 weeks gestation. Two blood samples were taken - admission and delivery or diagnosis of clinical chorioamnionitis. Maternal serum PCT > 0.1 ng/mL was considered positive. Patients were divided into four groups: clinical evidence of chorioamnionitis confirmed by placental pathology (group C + P); pathological evidence of chorioamnionitis without clinical signs (group P); clinical signs only (group C); and patients without clinical or pathological findings (group N). Groups were compared to gestational age matched controls. Forty eight patients recruited, with 28 eligible for analysis: 10 in C + P group, 10 P group, 3 C group, and 5 N group. None of the control or PPROM patients had positive PCT on admission. At delivery, 3 of 10 group C + P and 4 of 10 group P had positive PCT. Maternal serum PCT sensitivity was 50% and specificity 55.6% for diagnosis of pathological chorioamnionitis. Maternal serum PCT is not detectable in PPROM patients at admission or in uncomplicated pregnant controls and is a poor predictor for clinical or pathological chorioamnionitis.

  17. The distribution of patients who seek treatment for the complaint of ejaculating prematurely according to the four premature ejaculation syndromes.

    Science.gov (United States)

    Serefoglu, Ege Can; Cimen, Haci Ibrahim; Atmaca, Ali Fuat; Balbay, M Derya

    2010-02-01

    In addition to "lifelong" and "acquired" premature ejaculation (PE) syndromes, two more PE syndromes have recently been proposed: "Natural variable PE" and "premature-like ejaculatory dysfunction." The purpose of this study was to analyze the prevalence of the four PE syndromes among patients who were admitted to a urology outpatient clinic with the complaint of ejaculating prematurely. Between July 2008 and March 2009, patients admitted to a urology outpatient clinic with a self-reported complaint of PE were enrolled into the study. After taking a careful medical and sexual history, patients were classified as "lifelong,"acquired,"natural variable," PE or "premature-like ejaculatory dysfunction." In addition to medical and sexual history, self-estimated intravaginal ejaculatory latency times (IELTs) of patients were used in the classification of patients. A total of 261 potent men with a mean age of 36.39 +/- 10.45 years (range 20-70) were recruited into the study. The majority of the men was diagnosed as having lifelong PE (62.5%); the remaining men were diagnosed as having acquired (16.1%), natural variable PE (14.5%), or premature-like ejaculatory disorder (6.9%). The mean age of patients with acquired PE was significantly higher than the other groups (P = 0.001). No significant difference was observed for educational status or income level of patients in the different PE groups (P = 0.983 and P = 0.151, respectively). The mean self-estimated IELT for all subjects was 65.16 +/- 83.75 seconds (2-420 seconds). Patients with lifelong PE had significantly lower mean self-reported IELT, whereas the patients with premature-like ejaculatory dysfunction had the highest mean IELT (P = 0.001): (i) life-long PE: 20.47 +/- 28.90 seconds (2-120 seconds); (ii) aquired PE: 57.91 +/- 38.72 seconds (90-180 seconds); (iii) natural variable PE: 144.17 +/- 22.47 seconds (120-180 seconds); and (iv) premature-like ejaculatory dysfunction: 286.67 +/- 69.96 seconds (180-420 seconds

  18. Evaluation of premature failure of a gas turbine component

    CSIR Research Space (South Africa)

    Dedekind, MO

    1996-01-03

    Full Text Available A case study of certain gas turbine stator vanes which fail prematurely is presented, with a view to determining whether operational procedure might have caused the failures. The engines had been operated from a ‘hot-and-high’ environment...

  19. Resting-state functional connectivity differences in premature children

    Directory of Open Access Journals (Sweden)

    Eswar Damaraju

    2010-06-01

    Full Text Available We examine the coherence in the spontaneous brain activity of sleeping children as measured by the blood oxygenation level dependent (BOLD functional magnetic resonance imaging (fMRI signals. The results are described in terms of resting-state networks (RSN and their properties. More specifically, in this study we examine the effect of severe prematurity on the spatial location of the visual, temporal, motor, basal ganglia, and the default mode networks, the temporal response properties of each of these networks, and the functional connectivity between them. Our results suggest that the anatomical locations of the RSNs are well developed by 18 months of age and their spatial locations are not distinguishable between premature and term born infants at 18 months or at 36 months, with the exception of small spatial differences noted in the basal ganglia area and the visual cortex. The two major differences between term and preterm children were present at 36 but not 18 months and include: 1 increased spectral energy in the low frequency range (0.01 – 0.06 Hz for pre-term children in the basal ganglia component, and 2 stronger connectivity between RSNs in term children. We speculate that children born very prematurely are vulnerable to injury resulting in weaker connectivity between resting state networks by 36 months of age. Further work is required to determine whether this could be a clinically useful tool to identify children at risk of developmental delay related to premature birth.

  20. Premature rupture of membranes at term: immediate induction of ...

    African Journals Online (AJOL)

    Objective: To compare the maternal outcomes of immediate induction of labor with expectant management in women presenting with premature rupture of membranes (PROM) at term. Methods: One hundred and fifty two women with PROM at term were randomized into either immediate induction of labor with oxytocin or ...

  1. Management of premature rupture of the membranes after 34 weeks ...

    African Journals Online (AJOL)

    Objective. To determine the optimal way to manage patients with premature rupture of the membranes after 34 weeks' gestation. Design. A prospective, randomised controlled trial comparing immediate induction and delayed induction after 24 • 48 hours. Setting. Tygerberg Hospital, Gape Town. Participants. Seventy ...

  2. Mothers' perceptions of their premature infant's communication: A ...

    African Journals Online (AJOL)

    Michelle Pascoe

    through semi-structured interviews. ... helping their infants to communicate through physical contact and talking. ... They face the stress of their baby being placed in the ... premature infants to be more vulnerable when compared to ... The study used a qualitative approach to investigate the na- ... detailed notes were made.

  3. Neurological consequences of systemic inflammation in the premature neonate.

    Science.gov (United States)

    Patra, Aparna; Huang, Hong; Bauer, John A; Giannone, Peter J

    2017-06-01

    Despite substantial progress in neonatal care over the past two decades leading to improved survival of extremely premature infants, extreme prematurity continues to be associated with long term neurodevelopmental impairments. Cerebral white matter injury is the predominant form of insult in preterm brain leading to adverse neurological consequences. Such brain injury pattern and unfavorable neurologic sequelae is commonly encountered in premature infants exposed to systemic inflammatory states such as clinical or culture proven sepsis with or without evidence of meningitis, prolonged mechanical ventilation, bronchopulmonary dysplasia, necrotizing enterocolitis and chorioamnionitis. Underlying mechanisms may include cytokine mediated processes without direct entry of pathogens into the brain, developmental differences in immune response and complex neurovascular barrier system that play a critical role in regulating the cerebral response to various systemic inflammatory insults in premature infants. Understanding of these pathologic mechanisms and clinical correlates of such injury based on serum biomarkers or brain imaging findings on magnetic resonance imaging will pave way for future research and translational therapeutic opportunities for the developing brain.

  4. Neurological consequences of systemic inflammation in the premature neonate

    Directory of Open Access Journals (Sweden)

    Aparna Patra

    2017-01-01

    Full Text Available Despite substantial progress in neonatal care over the past two decades leading to improved survival of extremely premature infants, extreme prematurity continues to be associated with long term neurodevelopmental impairments. Cerebral white matter injury is the predominant form of insult in preterm brain leading to adverse neurological consequences. Such brain injury pattern and unfavorable neurologic sequelae is commonly encountered in premature infants exposed to systemic inflammatory states such as clinical or culture proven sepsis with or without evidence of meningitis, prolonged mechanical ventilation, bronchopulmonary dysplasia, necrotizing enterocolitis and chorioamnionitis. Underlying mechanisms may include cytokine mediated processes without direct entry of pathogens into the brain, developmental differences in immune response and complex neurovascular barrier system that play a critical role in regulating the cerebral response to various systemic inflammatory insults in premature infants. Understanding of these pathologic mechanisms and clinical correlates of such injury based on serum biomarkers or brain imaging findings on magnetic resonance imaging will pave way for future research and translational therapeutic opportunities for the developing brain.

  5. Feeding premature neonates: Kinship and species in translational neonatology.

    Science.gov (United States)

    Dam, Mie S; Juhl, Sandra M; Sangild, Per T; Svendsen, Mette N

    2017-04-01

    Kinship, understood as biogenetic proximity, between a chosen animal model and a human patient counterpart, is considered essential to the process of 'translating' research from the experimental animal laboratory to the human clinic. In the Danish research centre, NEOMUNE, premature piglets are fed a novel milk diet (bovine colostrum) to model the effects of this new diet in premature infants. Our ethnographic fieldwork in an experimental pig laboratory and a neonatal intensive care unit (NICU) in 2013-2014 shows that regardless of biogenetics, daily practices of feeding, housing, and clinical care hold the potential for stimulating and eroding kinship relations between human and nonhuman actors. In the laboratory, piglets and researchers form 'interspecies-milk-kinships' that entail the intimate care crucial to keeping the compromised piglets alive during the experiments, thereby enhancing what the researchers refer to as the 'translatability' of the results. In the NICU, parents of premature infants likewise imagine a kind of interspecies kinship when presented with the option to supplement mother's own milk with bovine colostrum for the first weeks after birth. However, in this setting the NICU parents may perceive the animality of bovine colostrum, and the background information obtained in piglets, as a threat to the infants' connection to their biological parents as well as the larger human collective. Our study argues that the 'species flexibility' of premature beings profoundly shapes the translational processes in the field of neonatology research. Copyright © 2017 Elsevier Ltd. All rights reserved.

  6. Retinopathy of prematurity in infants with birth weight above 1500 ...

    African Journals Online (AJOL)

    Objective: To identify the rate and prognosis of retinopathy of prematurity (ROP) among newborn infants of birthweight of above 1500 grams, and the possible risk factors associated with the disease. Design: A prospective cohort study. Setting: Neonatal unit at Maternity Hospital, Kuwait city, Kuwait. Methods: All low birth ...

  7. Bevacizumab treatment for retinopathy of prematurity in South Africa

    African Journals Online (AJOL)

    ROP in the developing world. Retinopathy of prematurity (ROP) is a growing problem in South. Africa (SA), as it is in many parts of the developing world. The so-called 'third epidemic' of ROP is caused by a combination of high preterm birth rates, relatively good infant survival and inadequate oxygen monitoring in neonatal ...

  8. Screening for retinopathy of prematurity in a provincial hospital in ...

    African Journals Online (AJOL)

    Background. Retinopathy of prematurity (ROP) is an emerging public health problem in many middle-income countries where improved neonatal survival rates coupled with inadequate health resources have created a new epidemic. There are limited available data on the magnitude of the problem, and screening in South ...

  9. To Correct or Not to Correct: Age Adjustment for Prematurity.

    Science.gov (United States)

    Aylward, Glen P.; And Others

    To evaluate whether conceptional or chronologic age should be used to determine scores in developmental follow-up studies, a study was made of 236 normal and 66 neurologically abnormal infants who were similar with respect to conceptional age but different with respect to degree of prematurity. Assessments of possible differences in cognitive and…

  10. On the premature convergence of particle swarm optimization

    DEFF Research Database (Denmark)

    Larsen, Rie B.; Jouffroy, Jerome; Lassen, Benny

    2016-01-01

    This paper discusses convergence issues of the basic particle swarm optimization algorithm for different pa- rameters. For the one-dimensional case, it is shown that, for a specific range of parameters, the particles will converge prematurely, i.e. away from the actual minimum of the objective...

  11. The progress of prophylactic treatment in retinopathy of prematurity

    Science.gov (United States)

    Zhang, Hong-Bing; Wang, Xiao-Dong; Xu, Kun; Li, Xiao-Gang

    2018-01-01

    Retinopathy of prematurity (ROP) is a retinal vascular disorder frequently found in premature infants. Different therapeutic strategies have been developed to treat ROP. However, there are still many children with ROP suffering by severe limitations in vision or even blindness. Recently, ROP has been suggested to be caused by abnormal development of the retinal vasculature, but not simply resulted by retinal neovascularization which takes about 4 to 6wk after birth in premature infants. Thus, instead of focusing on how to reduce retinal neovascularization, understanding the pathological changes and mechanisms that occur prior to retinal neovascularization is meaningful, which may lead to identify novel target(s) for the development of novel strategy to promote the healthy growth of retinal blood vessels rather than passively waiting for the appearance of retinal neovascularization and removing it by force. In this review, we discussed recent studies about, 1) the pathogenesis prior to retinal neovascularization in oxygen-induced retinopathy (OIR; a ROP in animal model) and in premature infants with ROP; 2) the preclinical and clinical research on preventive treatment of early OIR and ROP. We will not only highlight the importance of the mechanisms and signalling pathways in regulating early stage of ROP but also will provide guidance for actively exploring novel mechanisms and discovering novel treatments for early phase OIR and ROP prior to retinal neovascularization in the future. PMID:29862189

  12. Congenital staphylococcal scalded skin syndrome in a premature infant

    NARCIS (Netherlands)

    Haveman, LM; Fleer, A; de Vries, LS; Gerards, LJ

    2004-01-01

    A case of congenital staphylococcal scalded skin syndrome (SSSS) with fatal outcome in a premature infant is reported. An intrauterine infection with Staphylococcus aureus was probably the cause for the fulminant course of the disease. Despite adequate antibiotic treatment, the infant died within 24

  13. Tackling the premature convergence problem in Monte-Carlo localization

    NARCIS (Netherlands)

    Kootstra, Gert; de Boer, Bart

    Monte-Carlo localization uses particle filtering to estimate the position of the robot. The method is known to suffer from the loss of potential positions when there is ambiguity present in the environment. Since many indoor environments are highly symmetric, this problem of premature convergence is

  14. Evaluation by computed tomography in premature and newborn infants

    International Nuclear Information System (INIS)

    Kuckein, D.

    1981-01-01

    By means of cranio-cerebral computed tomography hypoxic brain damage of varying degrees and different types may be demonstrated in premature infants and high-risk newborns. Paraventricular leucomalacia of varying extent up to porencephalic defects are found, as well as cortical infarctions, hemorrhage into brain tissue or ventricles, cerebral atrophy, developing hydrocephalus and congenital anomalies. (orig.) [de

  15. Apnoea of prematurity – discontinuation of methylxanthines in a ...

    African Journals Online (AJOL)

    Background. Methylxanthines such as caffeine have been proven to reduce apnoea of prematurity and are often discontinued at 35 weeks' corrected gestational age (GA). Objective. To ascertain whether a caffeine protocol based on international guidelines is applicable in our setting, where GA is often uncertain. Methods.

  16. Premature discharge of children from hospital admission at Ahmadu ...

    African Journals Online (AJOL)

    Introduction: Leaving hospital care prematurely could threaten the healthy survival of and expose children to a risk of harmful alternatives. It is also a concern and a challenge to healthcare providers and the health system. A better understanding of its characteristic could help mitigate the impact on children. Objective: To ...

  17. Should preterm labour and preterm premature rupture of ...

    African Journals Online (AJOL)

    Should preterm labour and preterm premature rupture of membranes be treated with antibiotics? AP Macdonald. Abstract. No Abstract. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · http://dx.doi.org/10.4314/ogf.v19i2.43719 · AJOL African Journals Online. HOW TO ...

  18. The use of dexamethasone in women with preterm premature ...

    African Journals Online (AJOL)

    The use of dexamethasone in women with preterm premature rupture of membranes - A multicentre, double-blind, placebocontrolled, randomised trial. R.C. Pattinson, J.D. Makin, M. Funk, S.D. Delport, A.P. Macdonald, K. Norman, G. Kirsten, C. Stewart, D. Woods, G. Moller, E. Coetzee, P. Smith, J. Anthony, M. Schoon, ...

  19. Bevacizumab treatment for retinopathy of prematurity in South Africa

    African Journals Online (AJOL)

    Retinopathy of prematurity (ROP) is a growing problem in South. Africa (SA), as it is .... detected in the serum of both infants and adults after intraocular injection,[7] ... use of anti-VEGF agents to treat macular degeneration, diabetic retinopathy ...

  20. Postnatal corticosteroids and risk of retinopathy of prematurity.

    Science.gov (United States)

    Movsas, Tammy Z; Spitzer, Alan R; Gewolb, Ira H

    2016-08-01

    To investigate the association between postnatal steroids and retinopathy of prematurity (ROP) in neonates born with birth weights at the limit of viability (large study cohort of critically low birth weight infants ROP was more common in neonates exposed to postnatal steroids. Copyright © 2016 American Association for Pediatric Ophthalmology and Strabismus. Published by Elsevier Inc. All rights reserved.

  1. Congenital mesoblastic nephroma in a premature neonate: A case ...

    African Journals Online (AJOL)

    2013-06-11

    Jun 11, 2013 ... We report a case of CMN in a 30 week old premature female neonate seen at autopsy who was born ... is very good and in most cases, surgery alone may effect a .... CMN with intratumoral hemorrhage and all cases with large.

  2. Premature atherosclerosis after treatment for acute lymphoblastic leukemia in childhood

    Directory of Open Access Journals (Sweden)

    Elżbieta Sadurska

    2018-03-01

    Survivors of childhood ALL in the examined group demonstrated elevated concentrations of selected new biomarkers and increased IMT values, compared to controls, which may confirm the occurrence of endothelial injuries in blood vessels. This study indicates that subjects treated for childhood malignancy are at a higher risk of prematurely developing atherosclerosis.

  3. A randomized trial of Foley Bulb for Labor Induction in Premature Rupture of Membranes in Nulliparas (FLIP).

    Science.gov (United States)

    Amorosa, Jennifer M H; Stone, Joanne; Factor, Stephanie H; Booker, Whitney; Newland, Meredith; Bianco, Angela

    2017-09-01

    In premature rupture of membranes (PROM), the risk of chorioamnionitis increases with increasing duration of membrane rupture. Decreasing the time from PROM to delivery is associated with lower rates of maternal infection. The American College of Obstetricians and Gynecologists suggests that all women with PROM who do not have a contraindication to vaginal delivery have their labor induced instead of being managed expectantly. Although the use of oxytocin for labor induction has been demonstrated to decrease the time to delivery compared with expectant management, no studies have evaluated the effectiveness of cervical ripening with a Foley bulb to additionally decrease the time to delivery. To determine whether simultaneous use of an intracervical Foley bulb and oxytocin decreases time from induction start to delivery in nulliparous patients with PROM compared with the use of oxytocin alone. A randomized trial was conducted from August 2014 to February 2016 that compared the use of concurrent Foley bulb/oxytocin vs oxytocin alone in nulliparous patients ≥34 weeks' gestational undergoing labor induction for PROM. Our primary outcome was time from induction to delivery. Secondary outcomes were mode of delivery, tachysystole, chorioamnionitis, postpartum hemorrhage, Apgar scores, and admission to the neonatal intensive care unit. A total of 128 women were randomized. Baseline characteristics were similar between groups. We found no difference in induction-to-delivery time between women induced with concurrent Foley bulb/oxytocin vs oxytocin alone (median time 13.0 hours [interquartile 10.7, 16.1] compared with 10.8 hours [interquartile range 7.8, 16.6], respectively, P = .09). There were no significant differences in mode of delivery, rates of postpartum hemorrhage, chorioamnionitis, or epidural use. Both groups had similar rates of tachysystole as well as total oxytocin dose. There were no differences in neonatal birth weight, Apgar scores, cord gases, or

  4. [Initial results of the Erfurt Prevention of Prematurity Campaign].

    Science.gov (United States)

    Hoyme, U B; Grosch, A; Roemer, V M; Saling, E

    1998-01-01

    Genital infection particularly bacterial vaginosis (BV) increases the relative risk of prematurity. Detection of disturbances of vaginal milieu at an early stage and the use of suitable countermeasures such as intervention with antimicrobial substances, e.g. clindamycin, can reduce the preterm birth rate, provided the diagnosis is made early enough. Since October 1996 pregnant women being given prenatal care in 16 of the 29 outpatient offices in Erfurt, have been informed about the Prematurity Prevention Programme and have been offered to take part and to perform self-measurements of their vaginal pH twice a week in order to screen for any disturbances in the vaginal milieu. Special CarePlan-VpH gloves (Selfcare, Oberhaching) were used to identify patients a risk (pH > 4.7). The pregnant women taking part in the programme were instructed to see their physician immediately, if abnormal values were present, in order to get them confirmed and to start lactobacillus acidophilus therapy (Gynoflor, Nourypharma, Oberschleissheim) or, in case of BV, to treat with clindamycin cream (Sobelin, Upjohn, Erlangen) i.vag. Patients being given prenatal care in the 13 outpatient offices not participating and other pregnant women in Erfurt who were not interested in the programme served as control group. Up to now 59 out of 314 women in the intervention group have been identified as risk cases (p > or = 4.7). 52 of them were treated with a lactobacillus preparation, and 19 additionally with clindamycin cream, 3 patients refused to have any therapy. In this ongoing study the prematurity rate was 8.3% in the self-measurement/intervention group vs. 13.0% in the control group (n = 1,842); 0.3% vs. 3.3% of the neonates belonged to the group of very early prematures with a gestational age of < 32 + 0 weeks (p < 0.01). PROM was registered in 22.3% vs. 32.1% (p < 0.001) respectively. Self-measurement of vaginal pH at close intervals, as recommended by Saling, leads to the early

  5. Why do premature newborn infants display elevated blood adenosine levels?

    Science.gov (United States)

    Panfoli, Isabella; Cassanello, Michela; Bruschettini, Matteo; Colella, Marina; Cerone, Roberto; Ravera, Silvia; Calzia, Daniela; Candiano, Giovanni; Ramenghi, Luca

    2016-05-01

    Our preliminary data show high levels of adenosine in the blood of very low birth weight (VLBW) infants, positively correlating to their prematurity (i.e. body weight class). This prompted us to look for a mechanism promoting such impressive adenosine increase. We hypothesized a correlation with oxygen challenge. In fact, it is recognized that either oxygen lack or its excess contribute to the pathogenesis of the injuries of prematurity, such as retinopathy (ROP) and periventricular white matter lesions (PWMI). The optimal concentration of oxygen for resuscitation of VLBW infants is currently under revision. We propose that the elevated adenosine blood concentrations of VLBW infants recognizes two sources. The first could be its activity-dependent release from unmyelinated brain axons. Adenosine in this respect would be an end-product of the hypometabolic VLBW newborn unmyelinated axon intensely firing in response to the environmental stimuli consequent to premature birth. Adenosine would be eventually found in the blood due to blood-brain barrier immaturity. In fact, adenosine is the primary activity-dependent signal promoting differentiation of premyelinating oligodendrocyte progenitor cells (OPC) into myelinating cells in the Central Nervous System, while inhibiting their proliferation and inhibiting synaptic function. The second, would be the ecto-cellular ATP synthesized by the endothelial cell plasmalemma exposed to ambient oxygen concentrations due to premature breathing, especially in lung. ATP would be rapidly transformed into adenosine by the ectonucleotidase activities such as NTPDase I (CD39), and NT5E (CD73). An ectopic extra-mitochondrial aerobic ATP synthetic ability was reported in many cell plasma-membranes, among which endothelial cells. The potential implications of the cited hypotheses for the neonatology area would be great. The amount of oxygen administration for reviving of newborns would find a molecular basis for its assessment. VLBW

  6. The economic impact of prematurity and bronchopulmonary dysplasia.

    Science.gov (United States)

    Álvarez-Fuente, María; Arruza, Luis; Muro, Marta; Zozaya, Carlos; Avila, Alejandro; López-Ortego, Paloma; González-Armengod, Carmen; Torrent, Alba; Gavilán, Jose Luis; Del Cerro, María Jesús

    2017-12-01

    Bronchopulmonary dysplasia (BPD) is one of the most serious chronic lung diseases in infancy and one of the most important sequels of premature birth (prevalence of 15-50%). Our objective was to estimate the cost of BPD of one preterm baby, with no other major prematurity-related complications, during the first 2 years of life in Spain. Data from the Spanish Ministry of Health regarding costs of diagnosis-related group of preterm birth, hospital admissions and visits, palivizumab administration, and oxygen therapy in the year 2013 were analyzed. In 2013, 2628 preterm babies were born with a weight under 1500 g; 50.9% were males. The need for respiratory support was 2.5% needed only oxygen therapy, 39.5% required conventional mechanical ventilation, and 14.9% required high-frequency ventilation. The incidence of BPD was of 34.9%. The cost of the first 2 years of life of a preterm baby with BPD and no other major prematurity-related complications ranged between 45,049.81 € and 118,760.43 €, in Spain, depending on birth weight and gestational age. If the baby required home oxygen therapy or developed pulmonary hypertension, this cost could add up to 181,742.43 €. Prematurity and BPD have an elevated cost, even for public health care systems. This cost will probably increase in the coming years if the incidence and survival of preterm babies keeps rising. The development of new therapies and preventive strategies to decrease the incidence of BPD and other morbidities associated with prematurity should be a priority. What is known: • Bronchopulmonary dysplasia (BPD) is a serious chronic lung disease related with premature birth. • BPD is an increasing disease due to the up-rise in the number of premature births. What is new: • The economic cost of preterm birth and BPD has never before been estimated in Spain nor published with European data. • Preterm babies with BPD and a good clinical outcome carry also an important economic and social burden.

  7. Antibiotic therapy in preterm premature rupture of the membranes.

    Science.gov (United States)

    Yudin, Mark H; van Schalkwyk, Julie; Eyk, Nancy Van

    2009-09-01

    To review the evidence and provide recommendations on the use of antibiotics in preterm premature rupture of the membranes (PPROM). Outcomes evaluated include the effect of antibiotic treatment on maternal infection, chorioamnionitis, and neonatal morbidity and mortality. Published literature was retrieved through searches of Medline, EMBASE, CINAHL, and The Cochrane Library, using appropriate controlled vocabulary and key words (PPROM, infection, and antibiotics). Results were restricted to systematic reviews, randomized control trials/controlled clinical trials, and observational studies. There were no date or language restrictions. Searches were updated on a regular basis and new material incorporated in the guideline to July 2008. Grey (unpublished) literature was identified through searching the websites of health technology assessment and health technology assessment-related agencies, clinical practice guideline collections, clinical trial registries, and national and international medical specialty societies. The evidence obtained was reviewed and evaluated by the Infectious Diseases Committee of the Society of Obstetricians and Gynaecologists of Canada (SOGC) under the leadership of the principal authors, and recommendations were made according to guidelines developed by the Canadian Task Force on Preventive Health Care. Guideline implementation should assist the practitioner in developing an approach to the use of antibiotics in women with PPROM. Patients will benefit from appropriate management of this condition. This guideline has been reviewed and approved by the Infectious Diseases Committee and the Maternal Fetal Medicine Committee of the SOGC, and approved by the Executive and Council of the SOGC. The Society of Obstetricians and Gynaecologists of Canada. 1. Following PPROM at 32 weeks' gestation, administration of antibiotics to prolong pregnancy is recommended if fetal lung maturity can not be proven and/or delivery is not planned. (I-A) 4

  8. Retinopathy of Prematurity: Therapeutic Strategies Based on Pathophysiology.

    Science.gov (United States)

    Cayabyab, Rowena; Ramanathan, Rangasamy

    2016-01-01

    Retinopathy of prematurity (ROP) continues to be a major preventable cause of blindness and visual handicaps globally. With improved perinatal care, improved survival of moderately preterm infants, and limited resources for oxygen delivery and monitoring, more mature preterm infants are developing severe ROP in developing countries. The pathophysiology of ROP is characterized by two phases. Phase I ROP is due to vaso-obliteration beginning immediately after birth secondary to a marked decrease in vascular endothelial growth factor (VEGF) and insulin-like growth factor-1 (IGF-1). Phase II begins around 33 weeks' postmenstrual age (PMA). During this phase, VEGF levels increase, especially if there is retinal hypoxia with increasing retinal metabolism and demand for oxygen leading to abnormal vasoproliferation. Since the original description of ROP in 1942 by Terry et al. [Am J Ophthalmol 1942;25:203-204], four epidemics of ROP have been observed. Prevention or early treatment of ROP involves careful titration of oxygen saturation by pulse oximeter (SpO2). Optimal SpO2 target remains elusive. Most of the large trials have focused on either a low SpO2 (85-89%) or a high SpO2 (91-95%) from the first day of birth to 36 weeks' PMA. Although the incidence of severe ROP and bronchopulmonary dysplasia decreased significantly, predischarge mortality was higher in these studies. Use of graded SpO2 during the 2 different phases of ROP (early, low SpO2 during phase I vs. late, high SpO2 during phase II) may be the best approach to prevent this disabling condition. Further trials should focus on this strategy. Other biological agents that are currently being studied include IGF-1 with IGF-binding protein-3 (rhIGF-1 + rhIGFBP-3) and propranolol. For advanced stages of ROP, laser ablation of avascular retina, early treatment of ROP (ETROP) protocol, intravitreal injection of anti-VEGF antibodies (e.g. bevacizumab) and vitrectomy are used to protect central vision and prevent

  9. Biomarkers of brain injury in the premature infant

    Directory of Open Access Journals (Sweden)

    Martha V. Douglas-Escobar

    2013-01-01

    Full Text Available The term encephalopathy of prematurity encompasses not only the acute brain injury (such as intraventricular hemorrhage but also complex disturbance on the infant’s subsequent brain development. In premature infants, the most frequent recognized source of brain injury is intraventricular hemorrhage (IVH and periventricular leukomalacia (PVL. Furthermore 20-25% infants with birth weigh less than 1,500 g will have IVH and that proportion increases to 45% if the birth weight is less than 500-750 g. In addition, nearly 60% of very low birth weight newborns will have hypoxic-ischemic injury. Therefore permanent lifetime neurodevelopmental disabilities are frequent in premature infants. Innovative approach to prevent or decrease brain injury in preterm infants requires discovery of biomarkers able to discriminate infants at risk for injury, monitor the progression of the injury and assess efficacy of neuroprotective clinical trials. In this article, we will review biomarkers studied in premature infants with IVH, Post-hemorrhagic ventricular dilation (PHVD and PVL including: S100b, Activin A, erythropoietin, chemokine CCL 18, GFAP and NFL will also be examined. Some of the most promising biomarkers for IVH are S100β and Activin. The concentrations of TGF-β1, MMP-9 and PAI-1 in cerebrospinal fluid could be used to discriminate patients that will require shunt after post-hemorrhagic ventricular dilation. Neonatal brain injury is frequent in premature infants admitted to the neonatal intensive care and we hope to contribute to the awareness and interest in clinical validation of established as well as novel neonatal brain injury biomarkers.

  10. Outcomes of Expectant Management in HIV-Infected Pregnancy with Preterm Premature Rupture of Membranes at Less Than 34-Week Gestation: A Case Series

    Directory of Open Access Journals (Sweden)

    Nalat Sompagdee, M.D.

    2018-01-01

    Full Text Available Objective: To present outcomes of expectant management (EM in HIV-infected pregnancy with preterm premature rupture of membranes (PPROM at less than 34-week gestation. Case presentation: During January 2008-December 2015, there were 513 HIV-infected pregnant women giving birth at Siriraj Hospital, Thailand. Ten of them presented with PPROM at GA <34 weeks and six women received EM. The deliveries took place at GA 28 2/7 - 33 5/7 weeks. The longest interval of ROM was 15 days and the highest on-admission viral load was 633,000 copies/mL. Three of them had antepartum highly active antiretroviral therapy (HAART for at least four weeks prior to the delivery. Mode of delivery included 3 vaginal deliveries and 3 caesarean sections. All infants’ HIV molecular tests were negative at birth. The longest follow-up interval was 12 months and HIV vertical transmission remained negative. Conclusion: Expectant management in HIV-infected women with PPROM at GA <34 weeks may be sensible because complications of prematurity outweigh the risk of vertical HIV transmission.

  11. Proposal for a definition of lifelong premature ejaculation based on epidemiological stopwatch data

    NARCIS (Netherlands)

    Waldinger, Marcel D.; Zwinderman, Aeilko H.; Olivier, Berend; Schweitzer, Dave H.

    2005-01-01

    Introduction. Consensus on a definition of premature ejaculation has not yet been reached because of debates based on subjective authority opinions and nonstandardized assessment methods to measure ejaculation time and ejaculation control. Aim. To provide a definition for lifelong premature

  12. Identification of 30 protein species involved in replicative senescence and stress-induced premature senescence

    DEFF Research Database (Denmark)

    Dierick, Jean François; Kalume, Dário E; Wenders, Frédéric

    2002-01-01

    Exposure of human proliferative cells to subcytotoxic stress triggers stress-induced premature senescence (SIPS) which is characterized by many biomarkers of replicative senescence. Proteomic comparison of replicative senescence and stress-induced premature senescence indicates that, at the level...

  13. Relationship between serum 25-hydroxy vitamin D levels and retinopathy of prematurity.

    Science.gov (United States)

    Kabataş, Emrah Utku; Dinlen, Nurdan Fettah; Zenciroğlu, Ayşegül; Dilli, Dilek; Beken, Serdar; Okumuş, Nurullah

    2017-11-01

    Aim To evaluate the relationship between serum 25-hydroxy vitamin D, 25 (OH) D, levels and retinopathy of prematurity. Methods and Results Serum 25 (OH) D levels were measured in 97 very low birth weight infants, prior to vitamin D supplementation. The development of retinopathy of prematurity and its treatment requirement were evaluated. At follow-up, retinopathy of prematurity developed in 71 (73.2%) infants. Serum 25 (OH) D levels were significantly lower in infants with retinopathy of prematurity than ones without retinopathy of prematurity ( P prematurity development [OR: 1.14, 95% CI (1.02-1.27), P = 0.02]. Conclusion Lower 25 (OH) D levels in the first days of life may be related to retinopathy of prematurity development and treatment requirement in premature infants.

  14. An evaluation of the screening for retinopathy of prematurity in very ...

    African Journals Online (AJOL)

    The principal risk factor was the supply of unmonitored ... of blindness from untreated ROP is likely to increase. It was first ... premature babies at risk of ROP, treating those premature babies .... Stage 5: complete retinal detachment. Extent.

  15. eDelivery

    Data.gov (United States)

    US Agency for International Development — eDelivery provides the electronic packaging and delivery of closed and complete OPM investigation files to government agencies, including USAID, in a secure manner....

  16. Vacuum-assisted delivery

    Science.gov (United States)

    ... medlineplus.gov/ency/patientinstructions/000514.htm Vacuum-assisted delivery To use the sharing features on this page, ... through the birth canal. When is Vacuum-assisted Delivery Needed? Even after your cervix is fully dilated ( ...

  17. Thyroid-stimulating hormone assessments in a Dutch cohort of 620 men with lifelong premature ejaculation without erectile dysfunction

    NARCIS (Netherlands)

    Waldinger, Marcel D.; Zwinderman, Aeilko H.; Olivier, Berend; Schweitzer, Dave H.

    2005-01-01

    Introduction. Apart from the involvement of central serotonergic neurotransmission on lifelong premature ejaculation, interference of thyroid function has been speculated. Aim. To study thyroid function in a large group of men with lifelong premature ejaculation (LPE). Methods. Lifelong premature

  18. [Premature labour with or without preterm premature rupture of membranes: maternal, obstetric and neonatal features].

    Science.gov (United States)

    Brandão, Ana Maria Simões; Domingues, Ana Patrícia Rodrigues; Fonseca, Etelvina Morais Ferreira; Miranda, Teresa Maria Antunes; Belo, Adriana; Moura, José Paulo Achando Silva

    2015-09-01

    Evaluation of maternal, obstetrics e neonatal features in both spontaneous preterm births (PTB) with or without preterm premature rupture of membranes (PPROM). Retrospective study of single fetus pregnancies with PTB between 2003 and 2012. PTB associated with ou without PPROM. Exclusion criterias: PTB by medical indication due to fetal/maternal disease and all non accessible or incomplete clinical files. Different characteristics were compared between two groups of PTB: spontaneous PTB without PPROM (sPTB) versusPPROM. Kolmogorov-Smirnov, Levene, χ2, t Student and Mann-Withney tests were used for statistical analysis. From 2,393 PTB of single fetus, 1,432 files were analysed, from which 596 were sPTB and 836 PPROM. The socioeconomic conditions were similar in both groups. Multiparity (50.7 versus 40.3%), personal history of previous PTB (20.8 versus10.2%), cervical length (18.2 versus27.2 mm), lower body index mass (23.4 versus 24.3 kg/m2) and higher infectious parameters (Protein C Reactive: 2.2 versus1.2 mg/L; Leukocytes: 13.3 versus 12.4 x109) were more frequent in PBTs (p<0,001). Neonatal outcomes, specially neurologic outcomes (4.7 versus2.8%, p<0,001), were worst in PBTs. PTB with or without PPROM has a complex etiology. From all evaluated features in our study, only maternal thinness, multiparity with a previous PTB, the cervical length and worst systemic infections parameters were significant in sPTB. This group also showed worst neonatal outcomes, specially on neurological outcomes.

  19. C-REACTIVE PROTEIN IN PREMATURE RUPTURE OF MEMBRANE WITH RESPECT TO FETOMATERNAL OUTCOME

    Directory of Open Access Journals (Sweden)

    Ojaswini Patel

    2017-08-01

    Full Text Available BACKGROUND The incidence of PROM is about 10% of all pregnancies and 70% of them occur at term. Most of the Indian studies document an incidence of 7-12% for PROM of which 60-70% occurs at term. Rest of the 30-40% is contributed at preterm. The aim of the study is to study the usefulness of maternal CRP measurements in diagnosis of chorioamnionitis, puerperal endometritis, neonatal infectious morbidities and mortalities among patients with PROM ( both term and preterm. MATERIALS AND METHODS This is a hospital-based cross-sectional observational study where 100 premature rupture of membrane cases were diagnosed and observed for fetomaternal outcome by doing routine clinical, biochemical and serum CRP examinations. RESULTS Maximum number of chorioamnionitis (16% has developed when duration of rupture was for more than 36 hrs. PROM patients with latent period of ≥36 hrs had poorer neonatal outcome; i.e. 54.83% neonatal morbidity and 84.61% neonatal mortality were seen when duration of rupture was more than 36 hrs. 47.36% of CRP positive PROM women had developed chorioamnionitis during the course of delivery or postpartum. 49.12% of CRP positive PROM women had developed preterm delivery. CRP positive PROM women had poorer neonatal outcome; i.e. 82.35% neonatal morbidity and mortality has noted in babies delivered from CRP positive mother. CONCLUSION Careful antenatal monitoring, detection and prompt treatment of infection is necessary. Strict aseptic precautions, appropriate therapy, regular antenatal follow up are important features in the prevention and management of PROM. Evaluation of CRP in blood has helped to predict development of chorioamnionitis and preterm delivery following PROM and also perinatal morbidity and mortality.

  20. The potential of follicle-stimulating hormone peptide-modified triptolide-loaded nanoparticles to induce a mouse model of premature ovarian insufficiency

    Directory of Open Access Journals (Sweden)

    Chen XY

    2015-04-01

    Full Text Available Xiu-Ying Chen,1–3 Wu-Lian Chen,4 Min Ma,1–3 Chao Gu,1,2 Xi-Rong Xiao,1,2 Bin Li1,2 1Obstetrics and Gynecology Hospital, Fudan University, 2Department of Obstetrics and Gynecology of Shanghai Medical College, Fudan University, 3Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, 4State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai, People’s Republic of ChinaAbstract: The use of triptolide (TP is limited by its poor water solubility and severe toxicity. In this study, we developed an active drug delivery system (TP-loaded nanoparticles that could help improve the water solubility of TP and decrease its toxicity. Then, we investigated whether TP-loaded nanoparticles could be used to establish a novel premature ovarian insufficiency mouse model. The mice treated with TP-loaded nanoparticles for 35 days displayed normal growth, decreased serum antimullerian hormone, prominent ovarian fibrosis and vacuolar changes, fewer follicles and corpus lutea, increased collapsed oocytes and follicle apoptosis, and sterility. In conclusion, this model appears to show the reproductive characteristics associated with premature ovarian insufficiency in women and will allow us to study the mechanism of the effects of traditional Chinese medicine on gonadal toxicity. Keywords: peptide, nanoparticles, drug delivery, premature ovarian insufficiency, animal model