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Sample records for nonpregnant group pregnancy

  1. Comparison of oxidative stress in preeclampsia, normal pregnancy and non-pregnant women

    Directory of Open Access Journals (Sweden)

    A. Ghazavi

    2006-11-01

    Full Text Available Introduction: Preeclampsia is a pregnancy-specific condition characterized by hypertension and proteinuria. Preeclampsia remains a disease of theories as its real etiology has remained elusive. Endothelial cell dysfunction may play a role in the pathobiology of preeclampsia. There is some evidence to suggest that endothelial cell damage result from oxidative stress. The aim of the study was to measure oxidative stress markers in preeclampsia. Material and Methods: Total antioxidant capacity (TAC, lipid peroxidation (LPO and thiol groups was measured in 20 women with preeclampsia, 20 normal pregnant women and 20 nonpregnant women. All three women groups were matched with respect to age, BMI, parity and gestational age. Oxidative stress markers were measured by spectrophotometer methods. Results: Serum concentration of LPO was significantly higher in preeclampsia (17.7 + 3.8 nmol/ml as compared with nonpregnant women (10.4 + 0.48 nmol/ml, p< 0.0001. TAC in preeclamptic women was lower than those in normal pregnant and non-pregnant women, but not statistically significantly. There was no significant difference between the mean concentrations of thiol groups in the women groups. Conclusion: Increased levels of LPO products may cause peroxidative damage of vascular endothelium and result in clinical symptoms of preeclampsia. However, further experimental and clinical studies are necessary to clarify the pathogenesis of preeclampsia.

  2. The effect of heparin on pregnancy associated plasma protein-A concentration in healthy, non-pregnant individuals

    DEFF Research Database (Denmark)

    Jespersen, Camilla H B; Vestergaard, Kirstine R.; Schou, Morten

    2015-01-01

    Objectives: The objective of this study was to determine the differences in pregnancy associated plasma protein-A (PAPP-A) concentrations in heparin naive and heparin treated healthy men and non-pregnant women, to find a possible difference in different age groups, and to determine the response...

  3. Platelet reactivity changes significantly throughout all trimesters of pregnancy compared with the nonpregnant state: a prospective study.

    LENUS (Irish Health Repository)

    Burke, N

    2013-12-01

    Platelets play an important role in the pathophysiology of uteroplacental disease and platelet reactivity may be an important marker of uteroplacental disease activity. However, platelet reactivity has not been evaluated comprehensively in normal pregnancy. We sought to evaluate platelet reactivity using a number of agonists at defined time points in pregnancy using a novel platelet assay and compare these with a nonpregnant cohort.

  4. Improvement of Dairy Cattle Productivity Through Early Non-Pregnancy Diagnosis

    International Nuclear Information System (INIS)

    Indetie, D.

    2002-01-01

    Reproductive wastage bears a great deal on the productivity of dairy cattle by prolonging the calving intervals thereby reducing the milk produced and the number of calves born over the lifetime of a cow. early identification of a non-cyclic or non-pregnant cows can result in early intervention and rebreeding of the affected cattle ths improving productivity. Determination of progesterone levels in milk can be used as a good indicator of the reproductive status of dairy cows. five hundred and thirty two cows were sampled by collecting milk sample on day of AI, day 12 and 13 and day 22 to 24 after AI. The milk samples were assayed to determine progesterone levels at these stages of the estrus cycle, which were then used to deduce the reproductive status of the cow. Out of the cows sampled 16% were not cycling and had progesterone levels of 1 nm/L or less during the mid luteal phase. Insemination of cows whose Progesterone levels were less than 3 nm/L resulted in conception rates of 80% and indication of the timeliness of insemination. Inseminating cows 19 hours after onset of standing heat resulted in conception rates of 79% compared with insemination early whose conception rates were 15%.It can be concluded that the timeliness of AI will determine the success of conception rates if heat is detected properly and the cow is in the right reproductive state. Early non-pregnancy diagnosis using progesterone can reduce the anoestrus period as well as detecting cows with reproductive anomalies which can be rectified early and the cows presented for rebreeding thus reducing the calving interval and improving the productivity of the dairy enterprise

  5. Group B streptococcus - pregnancy

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    ... medlineplus.gov/ency/patientinstructions/000511.htm Group B streptococcus - pregnancy To use the sharing features on this page, please enable JavaScript. Group B streptococcus (GBS) is a type of bacteria that some ...

  6. No Need for Lopinavir Dose Adjustment during Pregnancy: a Population Pharmacokinetic and Exposure-Response Analysis in Pregnant and Nonpregnant HIV-Infected Subjects.

    Science.gov (United States)

    Salem, Ahmed Hamed; Jones, Aksana Kaefer; Santini-Oliveira, Marilia; Taylor, Graham P; Patterson, Kristine B; Nilius, Angela M; Klein, Cheri Enders

    2016-01-01

    Lopinavir-ritonavir is frequently prescribed to HIV-1-infected women during pregnancy. Decreased lopinavir exposure has been reported during pregnancy, but the clinical significance of this reduction is uncertain. This analysis aimed to evaluate the need for lopinavir dose adjustment during pregnancy. We conducted a population pharmacokinetic analysis of lopinavir and ritonavir concentrations collected from 84 pregnant and 595 nonpregnant treatment-naive and -experienced HIV-1-infected subjects enrolled in six clinical studies. Lopinavir-ritonavir doses in the studies ranged between 400/100 and 600/150 mg twice daily. In addition, linear mixed-effect analysis was used to compare the area under the concentration-time curve from 0 to 12 h (AUC0-12) and concentration prior to dosing (Cpredose) in pregnant women and nonpregnant subjects. The relationship between lopinavir exposure and virologic suppression in pregnant women and nonpregnant subjects was evaluated. Population pharmacokinetic analysis estimated 17% higher lopinavir clearance in pregnant women than in nonpregnant subjects. Lopinavir clearance values postpartum were 26.4% and 37.1% lower than in nonpregnant subjects and pregnant women, respectively. As the tablet formulation was estimated to be 20% more bioavailable than the capsule formulation, no statistically significant differences between lopinavir exposure in pregnant women receiving the tablet formulation and nonpregnant subjects receiving the capsule formulation were identified. In the range of lopinavir AUC0-12 or Cpredose values observed in the third trimester, there was no correlation between lopinavir exposure and viral load or proportion of subjects with virologic suppression. Similar efficacy was observed between pregnant women and nonpregnant subjects receiving lopinavir-ritonavir at 400/100 mg twice daily. The pharmacokinetic and pharmacodynamic results support the use of a lopinavir-ritonavir 400/100-mg twice-daily dose during pregnancy

  7. Serum levels of pro- and anti-inflammatory cytokines in non-pregnant women, during pregnancy, labour and abortion

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    S. Vassiliadis

    1998-01-01

    Full Text Available Disturbance of the cytokine equilibrium has been accused for many pathological disorders. Microbial infections, autoimmune diseases, graft rejection have been correlated to over- or under-production of specific cytokines which are produced as responder molecules to the various immune stimuli. The sole naturally occurring immune reaction in the organism is developed during the gestational period where, despite the presence of a semi-allogeneic graft, maternal immunoreactivity is driven to support fetal growth. The successful embryo development has been attributed to the important intervention of cytokines where some have been characterized as indispensable and others deleterious to fetal growth. However, the physiological levels of many factors during the gestational process have not been determined. Thus, in the present study we have measured and established the values of IL-1α, IL-2, IL-3, IL-4, IL-6, IL-10, IL-12, GM-CSF, TNF- α and IFN-γ during all phases of human pregnancy (first, second and third trimester of pregnancy, labour, abortions of the first trimester as well as in the non-pregnant control state. This is an attempt to assess serum protein concentrations and present the physiological levels of these cytokines at certain time intervals providing thus a diagnostic advantage in pregnancy cases where the mother cannot immunologically support the fetus. Exploitation of this knowledge and further research may be useful for therapeutic interventions in the future.

  8. Group B Streptococcus and Pregnancy

    Science.gov (United States)

    ... B Strep and Pregnancy • What is group B streptococcus (GBS)? • What does it mean to be colonized ... planned cesarean birth? •Glossary What is group B streptococcus (GBS)? Group B streptococcus is one of the ...

  9. Mathematical models and specific absorbed fractions of photon energy in the nonpregnant adult female and at the end of each trimester of pregnancy

    Energy Technology Data Exchange (ETDEWEB)

    Stabin, M.G.; Watson, E.E.; Cristy, M.; Ryman, J.C.; Eckerman, K.F. [Oak Ridge National Lab., TN (United States); Davis, J.L. [Tennessee Univ., Chattanooga, TN (United States); Marshall, D. [Florida Univ., Gainesville, FL (United States). Dept. of Nuclear Engineering; Gehlen, M.K. [San Diego State Univ., CA (United States)

    1995-05-08

    Mathematical phantoms representing the adult female at three, six, and nine months of gestation are described. They are modifications of the 15-year-old male/adult female phantom (15-AF phantom) of Cristy and Eckerman (1987). The model of uterine contents includes the fetus, fetal skeleton, and placenta. The model is suitable for dose calculations for the fetus as a whole; individual organs within the fetus (other than the skeleton) are not modeled. A new model for the nonpregnant adult female is also described, comprising (1) the 15-AF phantom; (2) an adjustment to specific absorbed fractions for organ self-dose from photons to better match Reference Woman masses; and (3) computation of specific absorbed fractions with Reference Woman masses from ICRP Publication 23 for both penetrating and nonpenetrating radiations. Specific absorbed fractions for photons emitted from various source regions are tabulated for the new non;pregnant adult female model and the three pregnancy models.

  10. Evaluating the perceived effectiveness of pregnancy-related cigarette package health warning labels among different gender/age groups.

    Science.gov (United States)

    Kollath-Cattano, Christy; Osman, Amira; Thrasher, James F

    2017-03-01

    The impact of pregnancy-related health warning labels (HWLs) appearing on cigarette packages on women of reproductive age and other socio-demographic groups is not well understood. The current study analyzes how different age/gender groups respond to pregnancy-related HWLs as compared to non-pregnancy HWLs. Data were analyzed from four waves of an online longitudinal study with adult smokers aged 18-64 in Australia, Canada, Mexico, and the US. Participants were classified into four age\\gender groups: women 40 and under; men 40 and under; women over 40; men over 40. Participants rated one pregnancy-related and several non-pregnancy related labels on worry, believability, and motivation to quit. Country-specific adjusted linear GEE were estimated regressing ratings for each of the three key outcomes for 1) pregnancy-related HWLs and 2) a rating difference score that subtracted the average ratings of the non-pregnancy warning from the rating of the pregnancy warning. All models adjusted for socio-demographics and smoking related variables. In Mexico and Australia, where graphic pregnancy-related HWL imagery is used (i.e., premature infant), women of reproductive age reported stronger believability, worry, and quit motivation than all other groups. Results were similar in the US, where text only HWLs are used. In contrast in Canada, where the pregnancy-related HWL imagery features a pregnant woman, ratings were unassociated with gender/age groups. Stronger effects among women of reproductive age were limited to pregnancy HWLs in each country, except Canada. HWLs that depict graphic effects to illustrate smoking-related pregnancy risks appear to be perceived as particularly effective among women of reproductive age. Copyright © 2016 Elsevier Ltd. All rights reserved.

  11. Relational Factors of Vulnerability and Protection for Adolescent Pregnancy: A Cross-Sectional Comparative Study of Portuguese Pregnant and Nonpregnant Adolescents of Low Socioeconomic Status

    Science.gov (United States)

    Pereira, Ana I. F.; Canavarro, Maria C.; Cardoso, Margarida F.; Mendonca, Denisa

    2005-01-01

    This study explores multiple relational contexts that promote vulnerability and protection against early pregnancy in a potential risk group of Portuguese adolescents. A comparative analysis was made between two groups of female adolescents of low socioeconomic status: pregnant adolescents (n = 57) and adolescents without a history of pregnancy (n…

  12. QT Interval in Pregnant and Non-pregnant Women

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    Majid Zamani

    2014-03-01

    Full Text Available Introduction: Prolongation of QT interval might result in dangerous cardiac arrhythmias, including Torsades de Pointes (TdP, consequently leading to syncope or death. A limited number of studies carried out in this respect to date have shown that QT interval might increase during pregnancy. On the other hand, it has been shown that each pregnancy might result in an increase in the risk of cardiac accidents in patients with long QT interval. Therefore, the present study was undertaken to compare QT intervals in pregnant and non-pregnant women. Methods: Pregnant women group consisted of 40 women in the second and third trimesters of pregnancy and the non-pregnant control group consisted of healthy women 18-35 years of age. All the patients underwent standard 12-lead electrocardiogram (ECG. The QT interval was measured for each patient at lead II. The mean corrected QT interval (QTc and QT dispersions (QTd were compared between the two groups. Results: Mean heart rates in the pregnant and non-pregnant groups were 98.55±14.09 and 72.53±13.17 beats/minutes (P<0.001. QTd and QTc means were in the normal range in both groups; however, these variables were 49.50±12.80 and 43.03±18.47 milliseconds in the pregnant group and 39.5±9.59 and 40.38±17.20 milliseconds in the control group, respectively (P<0.001. Conclusion: The QT interval was longer in pregnant women compared to non-pregnant women; however, it was in the normal range in both groups. Therefore, it is important to monitor and manage risk factors involved in prolongation of QT interval and prevent concurrence of these factors with pregnancy.

  13. HTRA3 expression in non-pregnant rhesus monkey ovary and endometrium, and at the maternal-fetal interface during early pregnancy

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    Findlay Jock K

    2008-06-01

    Full Text Available Abstract Background HTRA3 is a recently identified member of the mammalian serine protease family HTRA (high temperature requirement factor A. In both the rodent and the human HTRA3 is transcribed into two mRNA species (long and short through alternative splicing. We have previously shown that HTRA3 is expressed in the mature rat ovary and may be involved in folliculogenesis and luteinisation. HTRA3 is also upregulated during mouse and human placental development. The current study investigated whether HTRA3 is also localised in the primate ovary (rhesus monkey n = 7. In addition, we examined the non-pregnant rhesus monkey endometrium (n = 4 and maternal-fetal interface during early pregnancy (n = 5 to further investigate expression of HTRA3 in primate endometrium and placentation. Methods HTRA3 mRNA levels in several rhesus monkey tissues was determined by semiquantitative RT-PCR. Protein expression and localisation of HTRA3 was determined by immunohistochemistry. Results Long and short forms of HTRA3 mRNA were detected in the ovary, aorta, bladder, small intestine, skeletal muscle, heart and uterus but not the liver nor the kidney. HTRA3 protein was immunolocalised to the oocyte of all follicular stages in the rhesus monkey ovary. Protein expression in mural and cumulus granulosa cells of late secondary follicles increased significantly compared to granulosa cells of primordial, primary and secondary follicles. Mural and cumulus granulosa cells of antral follicles also showed a significant increase in expression. Staining intensity was higher in the granulosa-lutein cells compared to the theca-lutein cells of corpora lutea (n = 3. In the non-pregnant monkey endometrium, HTRA3 was detected in the glandular epithelium. The basalis endometrial glands showed higher staining intensity than functionalis endometrial glands. During early pregnancy, strong staining for HTRA3 protein was seen in both maternal decidual cells and glands. Conclusion We

  14. Plasma homocyst(e)ine concentrations in pregnant and nonpregnant women with controlled folate intake.

    Science.gov (United States)

    Bonnette, R E; Caudill, M A; Boddie, A M; Hutson, A D; Kauwell, G P; Bailey, L B

    1998-08-01

    To assess the effects of folate intake and pregnancy on plasma total homocyst(e)ine concentrations in women during the second trimester of pregnancy compared with young, healthy nonpregnant women. The diet provided either 450 or 850 microg of folate per day. These levels are approximately the current (400 microg/day) and previous (800 microg/day) Recommended Dietary Allowances for folate in pregnant women. Folate was provided as both food folate (120 microg/day) and supplemental folic acid (either 330 or 730 microg/day) for a period of 12 weeks. Plasma homocyst(e)ine (sum of free and protein-bound homocysteine), serum folate, and erythrocyte folate concentrations were determined weekly. Homocyst(e)ine concentrations were lower in pregnant women during the second trimester of normal pregnancy than in nonpregnant controls, independent of dietary folate intake. The overall mean (+/- standard deviation) homocyst(e)ine concentration of the pregnant subjects (5.4 +/- 1.4 micromol/L) was significantly lower than that observed in the nonpregnant control group (8.7 +/- 1.7 micromol/L) (P ine concentrations remained constant throughout the 12 weeks of the investigation. The folate intakes in this investigation were adequate to maintain constant homocyst(e)ine concentrations in pregnant and nonpregnant women. The lower homocyst(e)ine concentrations observed in pregnant subjects compared with nonpregnant controls may be a physiologic response to pregnancy.

  15. MR imaging of the lumbosacral spine in asymptomatic pregnant and nonpregnant women

    International Nuclear Information System (INIS)

    Weinreb, J.C.; Wolbarsht, L.B.; Brown, C.; Cohen, J.M.; Erdman, W.A.; Maravilla, K.R.

    1986-01-01

    Back discomfort is a common complaint during pregnancy. In the past, back discomfort was commonly attributed to exaggeration of the normal lumbar lordosis. Recently, however, claims have been made that there is an increased incidence of lumbar disk disease during pregnancy. To evaluate this claim and determine its significance, we compared MR images of the spines of pregnant and asymptomatic nonpregnant women. Sagittal MR images (0.35 T, spin-echo technique) of the lumbosacral spines of 50 pregnant and 50 nonpregnant women were evaluated for intervertebral disk desiccation, bulge, and herniation. The nonpregnant subjects were divided into two groups: nulliparous and parous. The authors found no statistically significant difference among the three groups. Thus, there is no evidence for an increased prevalence of disk disease in pregnant women

  16. Oral Mucosal Disorders in Pregnant versus Non-Pregnant Women

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    Fahimeh Rezazadeh

    2014-12-01

    Full Text Available The effects of pregnancy on the Oral Mucosa Disorder (OMD have been sporadically documented in some developed countries. Less known is the status of OMD during pregnancy in less developed/developing countries. Iran is no exception. This study assesses the prevalence of OMD in 200 pregnant women and compares the findings with the findings from a 200 non-pregnant woman of similar age distribution in Iran. The participants had been referred to a clinic to receive reproductive age-related services. Participants suffering from systemic chronic diseases, those on medications/drugs, smokers, needing biopsies, and those with urgent Oral Mucosal Lesion (OML treatments were excluded from the study. Oral mucosal of all 400 participants were examined. The participants’ age ranges were from 17 to 47; with the average age of 33.14 for one group; and 30.23 for the other group. Both groups had the same level of formal education. Out of 400 examined women; 62 had lesions, including 47 pregnant (23.5%; and 15 non-pregnant (7.5% women. This result shows that the OMD rate of occurrence was significantly higher among the pregnant women. Higher OML prevalence in pregnant women, as compared to the non-pregnant women, indicates the importance of timely oral examination of pregnant women and subsequent treatment plans for them.

  17. Family risk factors associated with adolescent pregnancy: study of a group of adolescent girls and their families in Ecuador.

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    Guijarro, S; Naranjo, J; Padilla, M; Gutiérez, R; Lammers, C; Blum, R W

    1999-08-01

    To identify characteristics within the family that were associated with adolescent pregnancy in a group of adolescent girls in Quito, Ecuador. Of 135 female adolescents (12-19 years of age), 47 were pregnant and seen at the adolescent prenatal care clinic at an inner city hospital in Quito, and 88 were students from schools located within the same geographic area. Family variables were compared for pregnant and nonpregnant adolescents using chi-square, Student's t-test, and analysis of variance. More nonpregnant adolescents lived with their biological parents when compared with their pregnant peers (p problems in or outside the family (p Parental education was lower in the families of pregnant adolescents (p parents worked outside the home (p parental separation or divorce, and poor parent-daughter communication were associated with adolescent pregnancy. Families of nonpregnant adolescents had a higher educational level, and both parents worked to provide financial support to the family in an environment where family authority is shared by both parents. There were also better problem-solving strategies and parent-daughter communication, higher levels of cohesion, connectedness, and life satisfaction in general, and higher future expectations.

  18. The composition and stability of the vaginal microbiota of normal pregnant women is different from that of non-pregnant women

    DEFF Research Database (Denmark)

    Romero, Roberto; Hassan, Sonia S; Gajer, Pawel

    2014-01-01

    was higher than that of non-pregnant women; however, during normal pregnancy, bacterial communities shift almost exclusively from one CST dominated by Lactobacillus spp. to another CST dominated by Lactobacillus spp. CONCLUSION: We report the first longitudinal study of the vaginal microbiota in normal......BACKGROUND: This study was undertaken to characterize the vaginal microbiota throughout normal human pregnancy using sequence-based techniques. We compared the vaginal microbial composition of non-pregnant patients with a group of pregnant women who delivered at term. RESULTS: A retrospective case......-control longitudinal study was designed and included non-pregnant women (n = 32) and pregnant women who delivered at term (38 to 42 weeks) without complications (n = 22). Serial samples of vaginal fluid were collected from both non-pregnant and pregnant patients. A 16S rRNA gene sequence-based survey was conducted...

  19. Pregnant Women’s View on Their Relationship: A Comparison With Nonpregnant Women

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    Karlijn Massar

    2013-12-01

    Full Text Available The positive effects of partner support on pregnancy outcomes and maternal (mental health are well established in the literature. Less is known about pregnant women’s perceptions of their partner and relationship, and whether these differ from those of nonpregnant women. Therefore, in the current study, data were collected through an online questionnaire among pregnant (n = 66 and nonpregnant (n = 59 women with similar demographic profiles. The results show that pregnant women reported feeling significantly more happy with both their partner and their relationship than nonpregnant women. Importantly, we did not find any differences in self-esteem or mate value between groups. Although the present study is mainly exploratory, we suggest that pregnant women may show a positive bias in the way they view their partner and their relationship, which in turn may be beneficial to her own as well as her child’s mental and physical health.

  20. Oral yeast colonization throughout pregnancy.

    Science.gov (United States)

    Rio, R; Simões-Silva, L; Garro, S; Silva, M-J; Azevedo, Á; Sampaio-Maia, B

    2017-03-01

    Recent studies suggest that placenta may harbour a unique microbiome that may have origin in maternal oral microbiome. Although the major physiological and hormonal adjustments observed in pregnant women lead to biochemical and microbiological modifications of the oral environment, very few studies evaluated the changes suffered by the oral microbiota throughout pregnancy. So, the aim of our study was to evaluate oral yeast colonization throughout pregnancy and to compare it with non-pregnant women. The oral yeast colonization was assessed in saliva of 30 pregnant and non-pregnant women longitudinally over a 6-months period. Demographic information was collected, a non-invasive intra-oral examination was performed and saliva flow and pH were determined. Pregnant and non-pregnant groups were similar regarding age and level of education. Saliva flow rate did not differ, but saliva pH was lower in pregnant than in non-pregnant women. Oral yeast prevalence was higher in pregnant than in non-pregnant women, either in the first or in the third trimester, but did not attain statistical significance. In individuals colonized with yeast, the total yeast quantification (Log10CFU/mL) increase from the 1st to the 3rd trimester in pregnant women, but not in non-pregnant women. Pregnancy may favour oral yeast growth that may be associated with an acidic oral environment.

  1. Promoting Healthy Pregnancies Through Perinatal Groups: A Comparison of CenteringPregnancy® Group Prenatal Care and Childbirth Education Classes

    OpenAIRE

    Walker, Deborah S.; Worrell, Renee

    2008-01-01

    CenteringPregnancy® group prenatal care is growing in popularity and has commonalities with childbirth education classes. In order for leaders of childbirth education classes to best serve their clients' needs, it is important to be aware of new, emerging models of prenatal care such as CenteringPregnancy. This article provides an overview of CenteringPregnancy and similarities and differences between CenteringPregnancy and childbirth education classes. Providers of prenatal education, whethe...

  2. Comparative evaluation of subgingival plaque microflora in pregnant and non-pregnant women: A clinical and microbiologic study

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    Rishi Emmatty

    2013-01-01

    Full Text Available Context: Gingival changes in pregnancy have been attributed to changes in the subgingival biofilm related to hormonal variations. Aims: To evaluate the subgingival plaque microflora in pregnant and nonpregnant women to determine if pregnancy induces any alterations in the subgingival plaque and to associate these changes with changes in periodontal status. Settings and Design: Thirty pregnant and 10 nonpregnant women within the age group of 20-35 years having a probing pocket depth (PPD of 3-4 mm were included in the study. The pregnant women were equally divided into 3 groups of 10, each belonging to I, II, and III trimester. Materials and Methods: Plaque index, gingival index, PPD, and microbiologic evaluation for specific bacterial counts for Prevotella intermedia, Porphyromonas gingivalis, Aggregatibacter actinomycetemcomitans, Parvimonas micra, and Fusobacterium nucleatum were carried out for all subjects. Statistical Analysis: Mann-Whitney U test. Results: Increase in gingival inflammation was observed in II and III trimester as compared with I trimester and control. Plaque scores did not show any significant difference between pregnant and nonpregnant women. Specific bacterial examination revealed an increase in proportion of P. intermedia in pregnant women of both II and III trimester as compared with I trimester and nonpregnant women. Conclusions: A definite increase in proportions of P. intermedia occurs in subgingival plaque microflora in pregnancy that may be responsible for the exaggerated gingival response.

  3. Evaluation of sleep problems in preeclamptic, healthy pregnant and non-pregnant women.

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    Habibolah Khazaie

    2013-12-01

    Full Text Available Sleep problems are common complaints among pregnant women. This study was designed to compare subjective sleep problems in non-pregnancy condition, healthy and preeclamptic pregnancy as a major complication of pregnancy. We hypothesized that some sleep problems are more prevalent in females with preeclampsia.In this cross-sectional study, 102 women with preeclampsia, 106 healthy pregnant women in the third trimester and 103 healthy non-pregnant women were selected through random sampling. Age and parity were matched in the three groups. We used Global sleep assessment questionnaire (GSAQ to check the subjective sleep problems, and then we performed statistical analysis using Analysis of variance (ANOVA and Pearson Chi-square tests.Our findings revealed significant differences in initial insomnia (p = 0.034, fragmented sleep (p = 0.022, snoring (p<0.001, non-idiopathic insomnia (p = 0.045 and sadness and anxiety (p = 0.001 between the three groups. Some sleep problems were more common in preeclampctic compared to healthy pregnant women including initial insomnia, fragmented sleep, snoring, sleep apnea and non-idiopathic insomnia. Moreover, the subjects with preeclampsia revealed more fragmented sleep, snoring, sadness and anxiety and lack of getting enough sleep due to other activities compared to non-pregnant women.Different kinds of sleep problems can occur in subjects with preeclampsia in comparison with the non-pregnant and healthy pregnant subjects. Sleep problems should be evaluated during pregnancy, particularly in pregnant women with preeclampsia, and suitable treatment should be provided for any specific sleep problem.

  4. Pregnancy Complications: Group B Strep Infection

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    ... cause some minor infections, like a bladder or urinary tract infection (UTI). While GBS may not be harmful to you, ... baby with a GBS infection. You had a UTI during your pregnancy that was caused by GBS. ...

  5. Oral changes in pregnant and nonpregnant women: A case-control study

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    Santosh R Patil

    2013-01-01

    Full Text Available Aim: The numerous changes occurring during pregnancy affect every body system, resulting in localized physical alterations in almost all parts of the body, including the oral cavity. The aim of the present study was to find the incidence of oral conditions seen particularly in the pregnant women than in the nonpregnant women. Materials and Methods: The oral health condition of 120 pregnant women referred to the outpatient department of Jodhpur Dental College General Hospital from a gynecology clinic were examined and compared with 120 nonpregnant women. The pregnant women were divided in a 3 groups of 40 each, according to the stage of pregnancy. The common oral conditions seen during pregnancy were assessed. Results: Pregnant women had a higher incidence of gingivitis and pyogenic granuloma. Gingivitis and erosion of teeth due to vomiting was seen commonly in the 3 rd trimester. The results indicated that pregnancy had an effect on the oral condition, which was mainly due to the hormonal changes seen during this period rather than other factors. Conclusion: Women planning a pregnancy or those already pregnant should be informed about the role of oral health during pregnancy and the possible outcomes of these conditions for the welfare of their foetus. They should be referred to the dental clinician for necessary counselling for preventive oral self-care and treatment, if required.

  6. Serum Adiponectin, Visfatin, and Omentin Compared between Non-pregnant and Pregnant Women in Overall, Non-obese, and Obese subjects

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    Chantacha Sitticharoon, M.D., Ph.D.

    2018-05-01

    Full Text Available Objective: This study aimed to compare serum adiponectin, visfatin, and omentin between non-pregnant and pregnant women in overall, non-obese, and obese subjects. Methods: There were 40 pregnant and 33 non-pregnant women classified by body mass index (BMI into non-obese or obese subjects. Fasting blood samples were collected in the morning for the non-pregnant group and before delivery for the pregnant group. Results: Plasma glucose levels were significantly lower, but plasma insulin levels were significantly higher in pregnant when compared to non-pregnant women in overall, non-obese, and obese women (p<0.05 all. The homeostasis model assessment of insulin resistance (HOMA-IR was significantly higher, but the quantitative insulin sensitivity check index (QUICKI was significantly lower only in obese pregnant when compared to obese non-pregnant women (p<0.01 all. However, in non-obese women, HOMA-IR and QUICKI were comparable between pregnant and non-pregnant women. Serum adiponectin, visfatin, and omentin were significantly lower in pregnant compared to non-pregnant women in overall, non-obese, and obese groups (p<0.05 all. In pregnant women, serum adiponectin and omentin levels were significantly lower in obese compared to non-obese pregnant women while serum visfatin levels were comparable in both groups. Serum adiponectin levels were highest followed by omentin and visfatin, respectively in both non-obese and obese pregnant groups. These results indicated that lower serum adiponectin, visfatin, and omentin in pregnant women might contribute to higher insulin resistance in pregnancy. Furthermore, serum adiponectin and omentin were reduced in increasing adiposity similarly to non-pregnant women. Conclusion: Lower serum adiponectin, visfatin, and omentin in pregnant women might lead to decreased insulin sensitivity in these women.

  7. Innate immune performance and steroid hormone profiles of pregnant versus nonpregnant cottonmouth snakes (Agkistrodon piscivorus).

    Science.gov (United States)

    Graham, Sean P; Earley, Ryan L; Guyer, Craig; Mendonça, Mary T

    2011-12-01

    Squamates (lizards and snakes) have independently evolved viviparity over 100 times, and exhibit a wide range of maternal investment in developing embryos from the extremes of lecithotrophic oviparity to matrotrophic viviparity. This group therefore provides excellent comparative opportunities for studying endocrine and immune involvement during pregnancy, and their possible interactions. We studied the cottonmouth (Agkistrodon piscivorus), since they exhibit limited placentation (e.g., ovoviviparity), allowing comparison with squamate species hypothesized to require considerable maternal immune modulation due to the presence of a more extensive placental connection. Furthermore, the cottonmouth's biennial reproductive cycle provides an opportunity for simultaneously comparing pregnant and non-pregnant females in the wild. We document significantly elevated concentrations of progesterone (P4) and significantly lower concentrations of estradiol (E2) in pregnant females relative to non-pregnant females. Pregnant females had lower plasma bacteria lysis capacity relative to non-pregnant females. This functional measure of innate immunity is a proxy for complement performance, and we also determined significant correlations between P4 and decreased complement performance in pregnant females. These findings are consistent with studies that have determined P4's role in complement modulation during pregnancy in mammals, and thus this study joins a growing number of studies that have demonstrated convergent and/or conserved physiological mechanisms regulating viviparous reproduction in vertebrates. Copyright © 2011. Published by Elsevier Inc.

  8. Standing working posture compared in pregnant and non-pregnant conditions.

    Science.gov (United States)

    Paul, J A; Frings-Dresen, M H

    1994-09-01

    During pregnancy, an increase in body weight occurs together with changes in body weight distribution and in fit between body dimensions and workplace layout. These changes may cause alterations in working posture which may, in turn, have adverse consequences for the biomechanical load on the musculoskeletal system and so increase the risk of musculoskeletal disorders. Using photographic posture registration, the standing working posture was studied in 27 women during the last stage of pregnancy and after delivery (the experimental group). The women performed an assembly task while standing at various workplace layouts. The postural differences between the pregnant condition and the non-pregnant condition were studied and the effect of the various workplace layouts assessed. Ten non-pregnant controls were also studied twice to establish the effect of the time interval between the measuring occasions. We found that the women of the experimental group stood further from the work surface in the pregnant condition compared to the non-pregnant condition, the hips were positioned more backwards, and, in order to reach the tesk, they increased the flexion of the trunk, increased the anteflexion of the upper arms, and extended the arms more. At the workplace layout in which the work surface height was self-selected, the postural differences due to pregnancy were smallest or even absent, compared to the postural differences in the other workplace layouts studied. Ergonomists and workers in occupational health services should be alert to the consequences for the biomechanical load on the musculoskeletal system and the risk of development of health complaints caused by postural changes due to pregnancy. An adjustable workplace layout may prevent some problems.

  9. Management of group B streptococcal bacteriuria in pregnancy.

    Science.gov (United States)

    Allen, Victoria M; Yudin, Mark H

    2012-05-01

    To provide information regarding the management of group B streptococcal (GBS) bacteriuria to midwives, nurses, and physicians who are providing obstetrical care. The outcomes considered were neonatal GBS disease, preterm birth, pyelonephritis, chorioamnionitis, and recurrence of GBS colonization. Medline, PubMed, and the Cochrane database were searched for articles published in English to December 2010 on the topic of GBS bacteriuria in pregnancy. Bacteriuria is defined in this clinical practice guideline as the presence of bacteria in urine, regardless of the number of colony-forming units per mL (CFU/mL). Low colony counts refer to pregnancies in which it is appropriate to treat GBS bacteriuria to optimize maternal and perinatal outcomes, to reduce the occurrences of antibiotic anaphylaxis, and to prevent increases in antibiotic resistance to GBS and non-GBS pathogens. No cost-benefit analysis is provided. 1. Treatment of any bacteriuria with colony counts ≥ 100 000 CFU/mL in pregnancy is an accepted and recommended strategy and includes treatment with appropriate antibiotics. (II-2A) 2. Women with documented group B streptococcal bacteriuria (regardless of level of colony-forming units per mL) in the current pregnancy should be treated at the time of labour or rupture of membranes with appropriate intravenous antibiotics for the prevention of early-onset neonatal group B streptococcal disease. (II-2A) 3. Asymptomatic women with urinary group B streptococcal colony counts pregnancy should not be treated with antibiotics for the prevention of adverse maternal and perinatal outcomes such as pyelonephritis, chorioamnionitis, or preterm birth. (II-2E) 4. Women with documented group B streptococcal bacteriuria should not be re-screened by genital tract culture or urinary culture in the third trimester, as they are presumed to be group B streptococcal colonized. (II-2D).

  10. Protein turnover and 3-methylhistidine excretion in non-pregnant, pregnant and gestational diabetic women

    International Nuclear Information System (INIS)

    Fitch, W.L.; King, J.C.

    1986-01-01

    Protein turnover was studied in nine non-pregnant (NP) women, eight pregnant (P) and two gestational diabetic (GDM) women. Whole body protein turnover, synthesis and catabolism rates were measured using a single oral dose of 15 N-glycine followed by measurement of enrichment of urinary ammonia. Urinary 3-methylhistidine (3MH) excretion was measured for three consecutive days, including the day of the protein turnover study. Whole body protein turnover and synthesis rates did not differ between the P and NP women, although the synthesis rates tended to be higher in the P group. Gestational diabetic women appeared to have considerably higher rates of both turnover and synthesis. Pregnant women excreted significantly more urinary 3MH than did non-pregnant women. GDM women appeared to have lower 3MH excretion than the P women. Correlation between 3MH excretion and protein turnover rates was nearly significant (p = .06) in the NP women, but was poorly correlated (p = .43) in the P women, suggesting that muscles may be a less important site of whole body protein turnover in pregnancy than in the non-pregnant state

  11. Periodontal status in pregnant women in comparison with non-pregnant individuals

    Directory of Open Access Journals (Sweden)

    R Surekha

    2014-01-01

    Full Text Available Background: Our understanding of pathogenesis of periodontal disease has changed remarkably over a few decades. Rather than being confined to periodontium, periodontal disease may have a wide ranging systemic effects. It is now recognized that it shares most of the common risk factors for diabetes, coronary heart disease preterm low birth weight, miscarriage or early pregnancy loss and preeclampsia. Materials and Methods: The study group comprised of 400 women (200 pregnant women and 200 non-pregnant with an age range of 18-40 years. Maternal demographic and medical data were collected. Periodontal examinations included: Oral hygiene index (OHI-S, gingival index (GI, pocket probing depth and clinical attachment loss (CAL. Results: The results were analyzed using test of proportion when OHI-S was compared in pregnant women with that of non-pregnant individuals, there was no significant difference in good oral hygiene group (P = 0.187, Z = 1.32. When the GI index was evaluated, a definite statistical difference was noted in mild, moderate and severe gingivitis (P - 0.000, Z = 0.365; P - 0.00, Z = 4.17; P - 0.000, Z = 0.75. CAL index revealed a statistical difference was observed healthy periodontium, mild, moderate and severe periodontitis in both pregnant and non-pregnant women (P = −0.000, Z = 3.65; P - 0.000, Z = 5.83; P - 0.001, Z - 3.24; P - 0.000, Z - 6.47. Conclusion: The present study conducted supports the hypothesis that there is a definite correlation between the pregnant women and poor oral hygiene (gingivitis and periodontitis as compared with the non-pregnant controls.

  12. Assessment of lipid and protein peroxidation markers in non-pregnant and pregnant female dogs.

    Science.gov (United States)

    Szczubiał, M; Kankofer, M; Dąbrowski, R; Bochniarz, M; Urban-Chmiel, R

    2015-01-01

    The aim of the study was to investigate oxidative stress during normal pregnancy in female dogs based on an evaluation of plasma markers for lipid and protein peroxidation. Twenty clinically healthy female dogs (10 non-pregnant and 10 pregnant) were used in the study. Blood samples from the pregnant animals were collected at 19-21, 38-40, and 56-58 days of pregnancy. Blood samples from non-pregnant female dogs were obtained between 20 and 35 days after ineffective breeding. As indicators of oxidative stress, we measured the following using spectrophotometric and spectrof- luorimetric methods: thiobarbituric acid reactive substances (TBARS), radical cations of N,N, diethylparaphenylene diamine (RC-DEPPD), sulfhydryl groups (SH groups), bityrosine and formylkynurenine. The mean plasma TBARS concentration in the pregnant dogs (0.486 ± 0.071-0.581 ± 0.191 μmol/g protein) was significantly higher (p pregnant animals (0.274 ± 0.111 μmol/g protein). A marked, although not significant, decrease in SH group content, as well as an increase in bityrosine and formylkynurenine concentration were concurrently observed in the pregnant dogs. No significant differences were found in terms of the studied markers in the pregnant animals when comparing the values obtained during the investigated periods of pregnancy, although there was a progressive decrease in TBARS concentration and a progressive increase in RC-DEPPD, bityrosine and formylkynurenine contents. Our findings suggest that normal pregnancy in female dogs is associated with oxidative stress. Further studies are necessary to establish the physiological ranges of antioxidative/oxidative profiles in pregnant dogs and to explain if and how the intensity of oxidative stress might contribute to the risk of the complications of pregnancy.

  13. Sexual behavior in pregnancy: comparing between sexual education group and nonsexual education group.

    Science.gov (United States)

    Wannakosit, Salakjit; Phupong, Vorapong

    2010-10-01

    Sexuality usually decreases during pregnancy. To evaluate sexual behavior during pregnancy, comparing two groups. One had sexual education and the other had none. After randomizing two groups of pregnant women, they completed self-administered questionnaires regarding attitudes and sexual behavior before and during pregnancy. Sexual education was provided in one group and a second self-administered questionnaire was completed 12 weeks later. Responses were summarized using descriptive statistics. Comparison of change of sexual behavior between two groups was analyzed using chi-square and student t-tests. The change in frequency of coitus during pregnancy was compared between the sexual education group and the noneducation group. There was no statistically difference in changes of sexual behavior between the two groups. There was a reduction in frequency of coitus (90.6% vs. 94.9%, P>0.05) between the nonsexual education group and the sexual education group and no statistically significant change in mean reduction of sexual desire (8.9 vs. 4.4, P>0.05), sexual arousal (14.3 vs. 13.1, P>0.05), satisfaction from coitus (15.4 vs. 7.2, P>0.05), and orgasm from coitus (12.3 vs. 12.3, P>0.05). The change of sexual behavior during pregnancy in the sexual education group was not different from that in the nonsexual education group. © 2010 International Society for Sexual Medicine.

  14. Thyroxin and progesterone concentrations in pregnant, nonpregnant bitches, and bitches during abortion.

    Science.gov (United States)

    Thuróczy, Julianna; Müller, Linda; Kollár, Eszter; Balogh, Lajos

    2016-04-01

    Serum progesterone and thyroxin concentrations were measured weekly until 61 to 62 days after ovulation in 24 pregnant bitches and in the control group of nine nonpregnant bitches in the luteal phase. Fourteen of the 24 dogs had a normal pregnancy and parturition. Ten of the 24 dogs showed mucinous or colored vaginal discharge, decreased appetite, or lethargy. These initial signs of abortion or fetal resorption were noted during the fourth week of pregnancy, and the process occurred over the next 2 weeks. Progesterone and thyroxin concentrations were measured by quantitative ELISAs validated to dog serum. The serum progesterone concentrations of the group going through abortions differed significantly from the third week until the end of the eighth week. The mean serum thyroxin concentrations of healthy pregnant and nonpregnant groups significantly exceeded the reference range (20-45 nmol/L). The serum thyroxin concentrations in the abortion group were between 16.15 ± 3.17 and 40.78 ± 8.97 nmol/L. The values in this group were significantly different from the other two groups at the third week of the luteal phase. Clinical signs of abortion or fetus resorption manifested in midpregnancy. The clinical signs of abortion coincided in each case with a low serum progesterone concentration (<10 ng/mL). This phenomenon indicated, in contrast with other studies, that the decrease of serum progesterone below 10 ng/mL at the fourth week of pregnancy may signal impending abortion. In the second half of pregnancy, the thyroid gland was not able to respond adequately to the elevated requirement in thyroid hormone, although in other periods of the ovarian cycle, there were no clinical signs of hypothyroidism. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. Comparative systemic toxicity of ropivacaine and bupivacaine in nonpregnant and pregnant ewes.

    Science.gov (United States)

    Santos, A C; Arthur, G R; Wlody, D; De Armas, P; Morishima, H O; Finster, M

    1995-03-01

    Ropivacaine is a new amide local anesthetic, having therapeutic properties similar to those of bupivacaine but with a wider margin of safety. Bupivacaine is probably the most commonly used drug in obstetric epidural analgesia, even though laboratory studies have suggested that pregnancy increases the cardiotoxicity of bupivacaine but not of other local anesthetics. The current study was designed to reevaluate, in a random and blinded fashion, the systemic toxicity of bupivacaine and ropivacaine in nonpregnant and pregnant sheep. Chronically prepared nonpregnant and pregnant ewes were randomized to receive an intravenous infusion of ropivacaine or bupivacaine at a constant rate of 0.5 mg.kg-1.min-1 until circulatory collapse. The investigators were blinded to the identity of local anesthetic. Heart rate, arterial blood pressure, and cardiac rhythm were monitored throughout the study. Arterial blood samples were obtained before infusion and at the onset of toxic manifestations, which appeared in the following sequence: convulsions, hypotension, apnea, and circulatory collapse. Serum drug concentrations and protein binding were determined. Blood pH and gas tensions were measured. There were no significant differences between non-pregnant and pregnant animals in the doses or serum concentrations of either drug required to elicit toxic manifestations. In nonpregnant animals, similar doses and serum concentrations of ropivacaine and bupivacaine were associated with the onset of convulsions and circulatory collapse. In pregnant ewes, greater doses of ropivacaine as compared to bupivacaine were required to produce convulsions (7.5 +/- 0.5 vs. 5.0 +/- 0.6 mg.kg-1) and circulatory collapse (12.9 +/- 0.8 vs. 8.5 +/- 1.2 mg.kg-1). The corresponding serum concentrations of ropivacaine were similar to those of bupivacaine. Pregnancy did not affect the serum protein binding of either drug. The proportion of animals manifesting a malignant ventricular arrhythmia as the terminal

  16. Presence and resistance of Streptococcus agalactiae in vaginal specimens of pregnant and adult non-pregnant women and association with other aerobic bacteria.

    Science.gov (United States)

    Numanović, Fatima; Smajlović, Jasmina; Gegić, Merima; Delibegović, Zineta; Bektaš, Sabaheta; Halilović, Emir; Nurkić, Jasmina

    2017-02-01

    Aim To determine the prevalence rate and resistance profile of Streptococcus agalactiae (S. agalactiae) in vaginal swabs of pregnant and adult non-pregnant women in the Tuzla region, Bosnia and Herzegovina (B&H), as well as its association with other aerobic bacteria. Methods This prospective study included 200 women, 100 pregnant and 100 adult non-pregnant. The research was conducted at the Institute of Microbiology, University Clinical Center Tuzla from October to December 2015. Standard aerobic microbiological techniques were used for isolation and identification of S. agalactiae and other aerobic bacteria. Antimicrobial susceptibility was determined by the disk diffusion and microdilution method(VITEK 2/AES instrument). Results Among 200 vaginal swabs, 17 (8.50%) were positive for S. agalactiae, e. g., 7% (7/100) of pregnant and 10% (10/100) of adult non-pregnant women. In the pregnant group, 71.4% (5/7) of S. agalactiae isolates were susceptible to clindamycin and 85.7%(6/7) to erythromycin. In the adult non-pregnant group, only resistance to clindamycin was observed in one patient (1/10; 10%). S. agalactiae as single pathogen was isolated in 57.14% (4/7) of pregnant and 60% (6/10) of adult non-pregnant S. agalactiae positive women. In mixed microbial cultures S. agalactiae was most frequently associated with Enterococcus faecalis and Escherichia coli. Conclusion The rate of S. agalactiae positive women in the population of pregnant and adult non-pregnant women of Tuzla Canton, B&H is comparable with other European countries. Large studies are needed to develop a common national strategy for the prevention of S. agalactiae infection in B&H, especially during pregnancy. Copyright© by the Medical Assotiation of Zenica-Doboj Canton.

  17. Intermediate filaments in smooth muscle from pregnant and non-pregnant human uterus.

    OpenAIRE

    Leoni, P; Carli, F; Halliday, D

    1990-01-01

    The intermediate filament proteins desmin and vimentin from pregnant and non-pregnant uterine muscle and smooth-muscle cells in culture were analysed using SDS/PAGE. The desmin content in uterine muscle increases dramatically during pregnancy, whereas vimentin remains unchanged or changes very little. When muscle cells are kept in culture, a considerable increase in vimentin content is observed as compared with vimentin in freshly isolated non-pregnant uterine tissue. Our results strengthen t...

  18. Population Pharmacokinetics of Dihydroartemisinin and Piperaquine in Pregnant and Nonpregnant Women with Uncomplicated Malaria

    OpenAIRE

    Tarning, Joel; Rijken, Marcus J.; McGready, Rose; Phyo, Aung Pyae; Hanpithakpong, Warunee; Day, Nicholas P. J.; White, Nicholas J.; Nosten, François; Lindegardh, Niklas

    2012-01-01

    Pregnant women are particularly vulnerable to malaria. The pharmacokinetic properties of antimalarial drugs are often affected by pregnancy, resulting in lower drug concentrations and a consequently higher risk of treatment failure. The objective of this study was to evaluate the population pharmacokinetic properties of piperaquine and dihydroartemisinin in pregnant and nonpregnant women with uncomplicated malaria. Twenty-four pregnant and 24 matched nonpregnant women on the Thai-Myanmar boar...

  19. Effects of estrogen on CD4+CD25+ regulatory T cell in peripheral blood during pregnancy

    Institute of Scientific and Technical Information of China (English)

    Yuan-Huan Xiong; Zhen Yuan; Li He

    2013-01-01

    Objective:To investigate the effects of estrogen (E2) level on regulatory T cells (Treg) in peripheral blood during pregnancy. Methods:A total of 30 healthy non-pregnant women were selected as control group, 90 pregnant women of early, middle and late pregnancy and 30 postpartum women at 1 month after parturition were selected as experimental groups including early pregnancy group, middle pregnancy group and late pregnancy group;the proportions of CD4+CD25+Treg and CD4+CD25+CD127-Treg among CD4+T cells were detected by flow cytometry;the serum estrogen content in peripheral blood was detected by electrochemical immune luminescence method. Results: E2 level was coincident with the change of Tregs number during pregnancy. The estrogen content in peripheral blood increased gradually from early pregnancy to late pregnancy, then decreased significantly after parturition, and the level at 1 month after parturition down to the level in non-pregnancy group (P>0.05);the level of E2 in pregnancy groups were significantly higher than those in non-pregnancy group (P0.05);the proportions in middle and late pregnancy groups were significantly higher than those in early pregnancy group (P0.05). There was correlation between Tregs number with estrogen level during pregnancy. The proportion of CD4+CD25+ Treg and CD4+CD25+CD127- Treg were positively correlated with estrogen level. Conclusions:High proportion of CD4+CD25+Treg and CD4+CD25+CD127-Treg is closely related to the high level of E2 during pregnancy. It suggested that high level of estrogen may induce an increase of CD4+CD25+Treg in peripheral blood, and then influence the immune function of pregnant women. The results of this experiment might play an important role of estrogen in immune-modulation during pregnancy.

  20. Diagnosis of pregnancy in dairy cows based on the progesterone ...

    African Journals Online (AJOL)

    Diagnosis of pregnancy in dairy cows based on the progesterone content of milk. Part 1. ... best overall classification of dairy cows into pregnant and non-pregnant groups (confirmed by rectal palpation). Progesterone levels ... Teen 'n diskriminante progesteroonwaarde van 5 ng/ml melk het hierdie funksie 98,0% van alle ...

  1. Dental caries and periodontal disease among U.S. pregnant women and nonpregnant women of reproductive age, National Health and Nutrition Examination Survey, 1999-2004.

    Science.gov (United States)

    Azofeifa, Alejandro; Yeung, Lorraine F; Alverson, C J; Beltrán-Aguilar, Eugenio

    2016-09-01

    This study assessed and compared the prevalence and severity of dental caries and the prevalence of periodontal disease among pregnant and nonpregnant women of reproductive age (15-44 years) using data from the National Health and Nutrition Examination Survey, NHANES (1999-2004). Estimates were derived from a sample of 897 pregnant women and 3,971 nonpregnant women. Chi-square and two-sample t-tests were used to assess differences between groups stratified by age, race/ethnicity, education, and poverty. Bonferroni method was applied to adjust for multiple comparisons. In general, there were no statistically significant differences in the prevalence estimates of dental caries and periodontal disease between pregnant women and nonpregnant women. However, results showed significant differences when stratified by sociodemographic characteristics. For example, the prevalence of untreated dental caries among women aged 15-24 years was significantly higher in pregnant women than in nonpregnant women (41 percent versus 24 percent, P = 0.001). Regardless of their pregnancy status, racial/ethnic minorities or women with less education or lower family income had higher prevalence of untreated dental caries, severity of dental caries, and periodontal disease compared to the respective reference groups of non-Hispanic whites or women with more education or higher family income. Results of this study show few clinical differences in dental caries and periodontal disease between pregnant and nonpregnant women but persistent disparities by sociodemographic characteristics. In order to reduce oral health disparities in the United States, it is important to improve access to oral health care particularly among vulnerable groups. Integrating oral health into the overall health care could benefit and improve women's oral health outcomes. © 2016 American Association of Public Health Dentistry.

  2. Dental caries and periodontal disease among U.S. pregnant women and nonpregnant women of reproductive age, National Health and Nutrition Examination Survey, 1999–2004

    Science.gov (United States)

    Azofeifa, Alejandro; Yeung, Lorraine F.; Alverson, C. J.; Beltrán-Aguilar, Eugenio

    2016-01-01

    Objectives This study assessed and compared the prevalence and severity of dental caries and the prevalence of periodontal disease among pregnant and nonpregnant women of reproductive age (15–44 years) using data from the National Health and Nutrition Examination Survey, NHANES (1999–2004). Methods Estimates were derived from a sample of 897 pregnant women and 3,971 nonpregnant women. Chi-square and two-sample t-tests were used to assess differences between groups stratified by age, race/ethnicity, education, and poverty. Bonferroni method was applied to adjust for multiple comparisons. Results In general, there were no statistically significant differences in the prevalence estimates of dental caries and periodontal disease between pregnant women and nonpregnant women. However, results showed significant differences when stratified by sociodemographic characteristics. For example, the prevalence of untreated dental caries among women aged 15–24 years was significantly higher in pregnant women than in nonpregnant women (41 percent versus 24 percent, P=0.001). Regardless of their pregnancy status, racial/ethnic minorities or women with less education or lower family income had higher prevalence of untreated dental caries, severity of dental caries, and periodontal disease compared to the respective reference groups of non-Hispanic whites or women with more education or higher family income. Conclusion Results of this study show few clinical differences in dental caries and periodontal disease between pregnant and nonpregnant women but persistent disparities by sociodemographic characteristics. In order to reduce oral health disparities in the United States, it is important to improve access to oral health care particularly among vulnerable groups. Integrating oral health into the overall health care could benefit and improve women’s oral health outcomes. PMID:27154283

  3. Safety of splenectomy during pregnancy.

    Science.gov (United States)

    Bleau, Nathalie; Czuzoj-Shulman, Nicholas; Spence, Andrea R; Abenhaim, Haim Arie

    2017-07-01

    The aim of our study is to evaluate the risk of morbidity and mortality of splenectomy in pregnant women compared with non-pregnant women. We conducted a retrospective population-based matched cohort study using the Health Care Cost and Utilization Project, Nationwide Inpatient Sample database from 2003 to 2011. Pregnant women with splenectomy were age-matched to non-pregnant women with splenectomy. We compared risks of morbidity and mortality between pregnant and non-pregnant women using conditional logistic regression analysis. The non-pregnant group had an excess of white patients and a greater proportion of Medicaid and private insurance users. There was a tendency for greater frequency of laparotomies in pregnant patients. Risk of VTE, portal vein thrombosis, renal failure and sepsis were comparable between the groups. Risk for transfusion was higher amongst pregnant women (OR 2.2, 95% CI (1.7-2.8)), as was the risk for a longer hospital stay (OR 1.7, 95% CI (1.4-2.1)). Caution should be taken when performing splenectomy during pregnancy as risk for complications and mortality may be increased. Additional measures should be undertaken to have blood units on reserve for this population.

  4. Serum Neuropeptide Y and Leptin Levels compared between Non-pregnant and Pregnant Women in Overall, Non-obese, and Obese Subjects

    Directory of Open Access Journals (Sweden)

    Chantacha Sitticharoon, M.D., Ph.D.

    2018-05-01

    Full Text Available Objective: The primary objective of this study was to compare serum NPY and leptin levels between non-pregnant and pregnant women in overall, non-obese, and obese subjects. The secondary objective was to compare these peptides between non-obese and obese pregnant women. Methods: Fasting venous blood was collected from non-pregnant women before open abdominal surgery and from pregnant women when admitted to the delivery room during the latent phase of labor. Results: There were 12 non-obese and 14 obese subjects in the non-pregnant group and 9 non-obese and 30 obese subjects in the pregnant group. Systolic blood pressure (SBP was comparable, but heart rate (HR was higher in pregnant compared to non-pregnant women. Mean±S.E.M serum NPY levels were lower in the pregnant than in the non-pregnant group in overall (0.54±0.02 and 1.34±0.08, respectively, non-obese (0.53±0.05 and 1.23±0.14, respectively, and obese (0.54±0.03 and 1.43±0.09, respectively subjects (p<0.01 for all, but these were comparable between obese and non- obese pregnant subjects. Serum NPY was positively correlated with SBP (R=0.281, p<0.05, but negatively correlated with HR (R=-0.324, p<0.01. Serum leptin levels were not different between pregnant and non-pregnant groups, but were significantly higher in obese than non-obese pregnant subjects (p<0.001. Serum leptin levels were positively correlated with body weight, BMI, waist and hip circumferences in overall and pregnant subjects (p<0.001 all. Conclusion: In pregnancy, decreased NPY levels might be associated with inhibition of SBP rising as well as increased HR. Leptin levels might not be associated with pregnancy, but associated mainly with obesity.

  5. Quality of CT pulmonary angiography for suspected pulmonary embolus in pregnancy

    International Nuclear Information System (INIS)

    U-King-Im, Jean Marie; Freeman, Susan J.; Boylan, Teresa; Cheow, Heok K.

    2008-01-01

    The main objective of this study was to assess the quality of CT pulmonary angiography (CTPA) for suspected pulmonary embolus (PE) in the pregnant population. We retrospectively identified 40 consecutive pregnant patients who underwent CTPA from January 2005 to December 2006. Forty consecutive age-matched non-pregnant women were used as a control group. Studies were subjectively graded according to overall image quality by two readers in consensus, in randomised and blinded manner. Moreover, contrast enhancement of pulmonary arteries was subjectively and objectively evaluated. The proportion of sub-optimal studies was more than three times higher in the pregnant group (27.5%, n = 11) compared with the non-pregnant group (7.5%, n = 3; p = 0.015). Mean contrast enhancement was consistently higher in the non-pregnant group compared with pregnant group, both subjectively and objectively. The percentage of inadequately opacified vascular segments was more than two times higher in the pregnant group (28.7%, n = 264) than in the non-pregnant group (13.3%, n 122; p = 0.0001). The incidence of sub-optimal CTPA studies is higher in pregnancy when compared with an age-matched non-pregnant control group. In addition to radiation issues, this should also be considered when implementing diagnostic strategies for suspected PE in pregnancy. (orig.)

  6. Emergency Medicine Curriculum: Complications of Pregnancy Small Group Module

    Directory of Open Access Journals (Sweden)

    Linda L Herman

    2017-07-01

    Full Text Available Audience: This curriculum, created and implemented at Kaweah Delta HCD emergency medicine program, was designed to educate our emergency medicine (EM residents, PGY-1 to PGY-3, as well as medical students and attending physicians. Introduction: Obstetrical (OB emergencies pose a unique challenge to the EM physician. Given the relative rarity of these presentations within the Emergency Department (ED, it is important that residents are educated in a comprehensive manner to ensure understanding and retention.1 The exact prevalence of emergency department (ED visits that are associated with complications of pregnancy is unknown, but they are likely a sizeable portion of the patient population of the ED. Also, many hospitals in rural areas have closed their labor and delivery units due to higher operating costs and lack of available medical personnel.2 New models of high-quality teaching that ensure retention of clinically rare, but critical presentations are required. There is a body of research that suggests a small-group discussion model rather than traditional lecture-based content may improve learner engagement and retention. This model encourages active learning, which requires simultaneous instructor and learner engagement.3, 4, 5, 6, 7 Studies have revealed that the application of knowledge through case studies, personal interaction with content experts, and integrated questions are effective learning strategies for emergency medicine.3 The small group discussion classroom is facilitated by content experts with personal experience in the topic at hand. Objectives: We aim to teach the presentation and management of pregnancy complications through interactive teaching during small group discussions concerning patient cases. This curriculum utilizes resources chosen by education faculty, study questions, actual experience, and small group discussions in place of a traditional lecture-based format. In doing so, a goal of the curriculum is to

  7. Drug use by pregnant women and comparable non-pregnant women in The Netherlands with reference to the Australian classification system

    NARCIS (Netherlands)

    Schirm, Eric; Meijer, W.M.; Tobi, H; de Jong-van den Berg, Lolkje Theodora Wilhelmina

    2004-01-01

    Objective: To describe drug use in pregnancy, and compare drug use of pregnant women with non-pregnant women with respect to possible teratogenicity. Study design: A cross-sectional study based on pharmacy records from 1997 to 2001 was performed. Pregnant women and matched non-pregnant women (same

  8. Application of pregnancy specific β1 glycoprotein-radioimmunoassay (SP1-ria) in obstetrics and gynecology

    International Nuclear Information System (INIS)

    Zhang Weiyuan

    1988-01-01

    Serum SP 1 values of 395 patients were determined by radioimmunoassay. It was found that SP 1 was apparently absent from the blood of normal men and nonpregnant women, increased with gestational stage in pregnant women, and was highest in late pregnancy. In high-risk pregnancy, SP 1 was lower than normal pregnamey group (PC0.01) could also be detected in ectopic pregnancy. In patients with benign and malignant hydatidiform mole, and choriocarcinoma, AP 1 level decreased with malignant degree. The authors suggest that measurement of SP 1 levels is a valuable index for monitoring high-risk pregnancy, diagnosing ectopic pregnancy and following-up trophoblastic cell diseases

  9. Non-Invasive Assessment of the Interrelationships of Diet, Pregnancy Rate, Group Composition, and Physiological and Nutritional Stress of Barren-Ground Caribou in Late Winter.

    Directory of Open Access Journals (Sweden)

    Kyle Joly

    Full Text Available The winter diet of barren-ground caribou may affect adult survival, timing of parturition, neonatal survival, and postpartum mass. We used microhistological analyses and hormone levels in feces to determine sex-specific late-winter diets, pregnancy rates, group composition, and endocrine-based measures of physiological and nutritional stress. Lichens, which are highly digestible but contain little protein, dominated the diet (> 68% but were less prevalent in the diets of pregnant females as compared to non-pregnant females and males. The amount of lichens in the diets of pregnant females decreased at higher latitudes and as winter progressed. Pregnancy rates (82.1%, 95% CI = 76.0 - 88.1% of adult cows were within the expected range for a declining herd, while pregnancy status was not associated with lichen abundance in the diet. Most groups (80% were of mixed sex. Male: female ratios (62:100 were not skewed enough to affect the decline. Levels of hormones indicating nutritional stress were detected in areas of low habitat quality and at higher latitudes. Levels of hormones indicated that physiological stress was greatest for pregnant cows, which faced the increasing demands of gestation in late winter. These fecal-based measures of diet and stress provided contextual information for the potential mechanisms of the ongoing decline. Non-invasive techniques, such as monitoring diets, pregnancy rates, sex ratios and stress levels from fecal samples, will become increasingly important as monitoring tools as the industrial footprint continues to expand in the Arctic.

  10. Subtle differences in selective pressures applied on the envelope gene of HIV-1 in pregnant versus non-pregnant women.

    Science.gov (United States)

    Ransy, Doris G; Lord, Etienne; Caty, Martine; Lapointe, Normand; Boucher, Marc; Diallo, Abdoulaye Baniré; Soudeyns, Hugo

    2018-04-17

    Pregnancy is associated with modulations of maternal immunity that contribute to foeto-maternal tolerance. To understand whether and how these alterations impact antiviral immunity, a detailed cross-sectional analysis of selective pressures exerted on HIV-1 envelope amino-acid sequences was performed in a group of pregnant (n = 32) and non-pregnant (n = 44) HIV-infected women in absence of treatment with antiretroviral therapy (ART). Independent of HIV-1 subtype, p-distance, dN and dS were all strongly correlated with one another but were not significantly different in pregnant as compared to non-pregnant patients. Differential levels of selective pressure applied on different Env subdomains displayed similar yet non-identical patterns between the two groups, with pressure applied on C1 being significantly lower in constant regions C1 and C2 than in V1, V2, V3 and C3. To draw a general picture of the selection applied on the envelope and compensate for inter-individual variations, we performed a binomial test on selection frequency data pooled from pregnant and non-pregnant women. This analysis uncovered 42 positions, present in both groups, exhibiting statistically-significant frequency of selection that invariably mapped to the surface of the Env protein, with the great majority located within epitopes recognized by Env-specific antibodies or sites associated with the development of cross-reactive neutralizing activity. The median frequency of occurrence of positive selection per site was significantly lower in pregnant versus non-pregnant women. Furthermore, examination of the distribution of positively selected sites using a hypergeometric test revealed that only 2 positions (D137 and S142) significantly differed between the 2 groups. Taken together, these result indicate that pregnancy is associated with subtle yet distinctive changes in selective pressures exerted on the HIV-1 Env protein that are compatible with transient modulations of maternal

  11. Comparative analysis between endometrial proteomes of pregnant and non-pregnant ewes during the peri-implantation period.

    Science.gov (United States)

    Zhao, Haichao; Sui, Linlin; Miao, Kai; An, Lei; Wang, Dong; Hou, Zhuocheng; Wang, Rui; Guo, Min; Wang, Zhilong; Xu, Jiqiang; Wu, Zhonghong; Tian, Jianhui

    2015-01-01

    Early pregnancy failure has a profound impact on both human reproductive health and animal production. 2/3 pregnancy failures occur during the peri-implantation period; however, the underlying mechanism(s) remains unclear. Well-organized modification of the endometrium to a receptive state is critical to establish pregnancy. Aberrant endometrial modification during implantation is thought to be largely responsible for early pregnancy loss. In this study, using well-managed recipient ewes that received embryo transfer as model, we compared the endometrial proteome between pregnant and non-pregnant ewes during implantation period. After embryo transfer, recipients were assigned as pregnant or non-pregnant ewes according to the presence or absence of an elongated conceptus at Day 17 of pregnancy. By comparing the endometrial proteomic profiles between pregnant and non-pregnant ewes, we identified 94 and 257 differentially expressed proteins (DEPs) in the endometrial caruncular and intercaruncular areas, respectively. Functional analysis showed that the DEPs were mainly associated with immune response, nutrient transport and utilization, as well as proteasome-mediated proteolysis. These analysis imply that dysfunction of these biological processes or pathways of DEP in the endometrium is highly associated with early pregnancy loss. In addition, many proteins that are essential for the establishment of pregnancy showed dysregulation in the endometrium of non-pregnant ewes. These proteins, as potential candidates, may contribute to early pregnancy loss.

  12. Comparative pharmacokinetics of ropivacaine and bupivacaine in nonpregnant and pregnant ewes.

    Science.gov (United States)

    Santos, A C; Arthur, G R; Lehning, E J; Finster, M

    1997-07-01

    We determined the pharmacokinetics and protein binding of ropivacaine and bupivacaine after intravenous administration to nonpregnant and pregnant sheep. All animals were in good condition throughout the study. The highest mean total serum drug concentrations were found at the end of infusion. For both drugs, pregnancy was associated with lower volumes of distribution during the terminal phase of drug elimination (V(d)beta) and steady state (V(d)ss), as well as with a lower total body clearance (CL). The relationship between V(d)beta and CL was such that the elimination half-life (T(1/2)beta) was not altered. There were also differences between the two drugs. In all animals, the distribution half-life (T(1/2)alpha), T(1/2)beta, volume of central compartment (V(c)), V(d)beta, V(d)ss, and mean residence times (MRT) were greater and CL lower for bupivacaine than ropivacaine. For both drugs, protein binding was concentration-dependent and greater in pregnant ewes. In conclusion, the pharmacokinetics of ropivacaine and bupivacaine are altered by ovine pregnancy in a similar way. If these data are applicable to humans, an unintended intravascular injection of either drug could be expected to result in higher total serum concentrations in the pregnant than in the nonpregnant patient, but drug levels would decline at similar rates in both groups of individuals. However, differences between the two drugs, particularly in T(1/2)beta and MRT, may make ropivacaine preferable for use in obstetric anesthesia.

  13. Sedentary behavior patterns in non-pregnant and pregnant women

    Directory of Open Access Journals (Sweden)

    Marquis Hawkins

    2017-06-01

    Full Text Available Sedentary behavior has been associated with adverse health outcomes among pregnant women; however, few studies have characterized sedentary behavior patterns in this population. We described patterns of accelerometer-determined indicators of sedentary behavior among a national sample of US pregnant (n = 234 women and non-pregnant (n = 1146 women participating in the NHANES 2003-06 cycles. We included women with ≥4 days of accelerometer wear of ≥10 h/day. A count threshold of <100 cpm was used to describe sedentary behavior as: 1 total accumulated sedentary time by bout length categories; 2 accumulated sedentary time within discrete bout length categories; 3 mean, median, and usual bout length; and 4 and bout frequency. Both non-pregnant and pregnant women spent up to 60% of their accelerometer wear time in sedentary behavior depending on the minimum bout threshold applied. Sedentary time was higher among pregnant women compared to non-pregnant women when lower bout thresholds (i.e. 10 min or less were applied. The majority of total sedentary time was accumulated in bouts lasting <10 min. The women averaged less than two prolonged sedentary bouts (i.e., ≥30 min per day, which accounted for nearly 20% of total accumulated sedentary time. When applying a minimum threshold of at least 15 min, sedentary time increased across pregnancy trimesters, while sedentary time was similar across trimesters when using lower thresholds. These findings provide the first characterization of accelerometer-determined indicators of sedentary behavior in pregnant women. The minimum bout threshold applied influenced estimates of sedentary time and patterns sedentary time accumulation across pregnancy trimesters.

  14. Ecological Shifts of Supragingival Microbiota in Association with Pregnancy

    Directory of Open Access Journals (Sweden)

    Wenzhen Lin

    2018-02-01

    Full Text Available Pregnancy is a physiological process with pronounced hormonal fluctuations in females, and relatively little is known regarding how pregnancy influences the ecological shifts of supragingival microbiota. In this study, supragingival plaques and salivary hormones were collected from 11 pregnant women during pregnancy (P1, ≤14 weeks; P2, 20–25 weeks; P3, 33–37 weeks and the postpartum period (P4, 6 weeks after childbirth. Seven non-pregnant volunteers were sampled at the same time intervals. The microbial genetic repertoire was obtained by 16S rDNA sequencing. Our results indicated that the Shannon diversity in P3 was significantly higher than in the non-pregnant group. The principal coordinates analysis showed distinct clustering according to gestational status, and the partial least squares discriminant analysis identified 33 genera that may contribute to this difference. There were differentially distributed genera, among which Neisseria, Porphyromonas, and Treponema were over-represented in the pregnant group, while Streptococcus and Veillonella were more abundant in the non-pregnant group. In addition, 53 operational taxonomic units were observed to have positive correlations with sex hormones in a redundancy analysis, with Prevotella spp. and Treponema spp. being most abundant. The ecological events suggest that pregnancy has a role in shaping an at-risk-for-harm microbiota and provide a basis for etiological studies of pregnancy-associated oral dysbiosis.

  15. Counselor-counselee interaction in reproductive genetic counseling: Does a pregnancy in the counselee make a difference?

    NARCIS (Netherlands)

    Aalfs, Cora M.; Oort, Frans J.; de Haes, Hanneke C. J. M.; Leschot, Nico J.; Smets, Ellen M. A.

    2006-01-01

    OBJECTIVE: To investigate the influence of a pregnancy and other counselee characteristics on several aspects of counselor-counselee interaction during the initial clinical genetic consultation. METHODS: The consultations, of a group of pregnant women (n = 82) and of a control group of non-pregnant

  16. Pulmonary function in advanced uncomplicated singleton and twin pregnancy

    Directory of Open Access Journals (Sweden)

    Anwar Hasan Siddiqui

    2014-06-01

    Full Text Available Objective: Pregnancy brings about significant changes in respiratory function, as evidenced by alterations in lung volumes and capacities, which are attributable to the mechanical impediment caused by the growing foetus. This study was undertaken in order to identify changes in respiratory function during normal pregnancy and to determine whether such changes are more pronounced in twin pregnancy than in singleton pregnancy. Methods: Respiratory function was assessed in 50 women with twin pregnancies and in 50 women with singleton pregnancies (during the third trimester in both groups, as well as in 50 non-pregnant women. We measured the following pulmonary function test parameters: FVC; FEV1; PEF rate; FEV1/FVC ratio; FEF25-75%; and maximal voluntary ventilation. Results: All respiratory parameters except the FEV1/FVC ratio were found to be lower in the pregnant women than in the non-pregnant women. We found no significant differences between women with twin pregnancies and those with singleton pregnancies, in terms of respiratory function. Conclusions: Despite its higher physiological demands, twin pregnancy does not appear to impair respiratory function to any greater degree than does singleton pregnancy.

  17. Pulmonary function in advanced uncomplicated singleton and twin pregnancy.

    Science.gov (United States)

    Siddiqui, Anwar Hasan; Tauheed, Nazia; Ahmad, Aquil; Mohsin, Zehra

    2014-01-01

    Pregnancy brings about significant changes in respiratory function, as evidenced by alterations in lung volumes and capacities, which are attributable to the mechanical impediment caused by the growing foetus. This study was undertaken in order to identify changes in respiratory function during normal pregnancy and to determine whether such changes are more pronounced in twin pregnancy than in singleton pregnancy. Respiratory function was assessed in 50 women with twin pregnancies and in 50 women with singleton pregnancies (during the third trimester in both groups), as well as in 50 non-pregnant women. We measured the following pulmonary function test parameters: FVC; FEV1; PEF rate; FEV1/FVC ratio; FEF25-75%; and maximal voluntary ventilation. All respiratory parameters except the FEV1/FVC ratio were found to be lower in the pregnant women than in the non-pregnant women. We found no significant differences between women with twin pregnancies and those with singleton pregnancies, in terms of respiratory function. Despite its higher physiological demands, twin pregnancy does not appear to impair respiratory function to any greater degree than does singleton pregnancy.

  18. Differential effects of mineralocorticoid blockade on the hypothalamo-pituitary-adrenal axis in pregnant and nonpregnant ewes

    Science.gov (United States)

    Lingis, Melissa; Richards, Elaine M.

    2011-01-01

    During pregnancy, plasma ACTH and cortisol are chronically increased; this appears to occur through a reset of hypothalamo-pituitary-adrenal (HPA) activity. We have hypothesized that differences in mineralocorticoid receptor activity in pregnancy may alter feedback inhibition of the HPA axis. We tested the effect of MR antagonism in pregnant and nonpregnant ewes infused for 4 h with saline or the MR antagonist canrenoate. Pregnancy significantly increased plasma ACTH, cortisol, angiotensin II, and aldosterone. Infusion of canrenoate increased plasma ACTH, cortisol, and aldosterone in both pregnant and nonpregnant ewes; however, the temporal pattern of these responses differed between these two reproductive states. In nonpregnant ewes, plasma ACTH and cortisol transiently increased at 1 h of infusion, whereas in pregnant ewes the levels gradually increased and were significantly elevated from 2 to 4 h of infusion. MR blockade increased plasma aldosterone from 2 to 4 h in the pregnant ewes but only at 4 h in the nonpregnant ewes. In both pregnant and nonpregnant ewes, the increase in plasma aldosterone was significantly related to the timing and magnitude of the increase in plasma potassium. The results indicate a differential effect of MR activity in pregnant and nonpregnant ewes and suggest that the slow changes in ACTH, cortisol, and aldosterone are likely to be related to blockade of MR effects in the kidney rather than to effects of MR blockade in hippocampus or hypothalamus. PMID:21205934

  19. Differential endometrial gene expression in pregnant and nonpregnant sows

    DEFF Research Database (Denmark)

    Østrup, Esben; Bauersachs, Stefan; Blum, Helmut

    2010-01-01

    obtained from the endometrium of pregnant sows and sows inseminated with inactivated semen. Analysis of the microarray data revealed 263 genes to be significantly differentially expressed between the pregnant and nonpregnant sows. Most gene ontology terms significantly enriched at pregnancy had allocated...... more up-regulated genes than down-regulated genes. These terms included developmental process, transporter activity, calcium ion binding, apoptosis, cell motility, enzyme-linked receptor protein signaling pathway, positive regulation of cell proliferation, ion homeostasis, and hormone activity. Only...... in the process of placentation. Pregnancy-specific localization of IL11RA to the surface epithelium of the endometrium suggests a role of interleukin 11 signaling in formation of the porcine epitheliochorial placenta. Furthermore, up-regulation of FGF9 mRNA in pregnant endometrium and localization of FGF9...

  20. Associated Behavioral Risks in a Group of Women During Pregnancy from Mures District

    Directory of Open Access Journals (Sweden)

    Florina Ruţa

    2015-09-01

    Full Text Available Background. It is well-known that the exposure during pregnancy to lifestyle risk factors can affect thehealth both for the mother and the fetus. There are many risk factors for pregnancy, including: smoking, alcohol consumption, sedentary pattern, irregular daily meal serving plan, lack of knowledge regarding health prevention. The main objective of our study was to assess the practices, knowledge and attitudes towards lifestyle risk behaviors during pregnancy in a group of women from Tirgu-Mures area.

  1. Serum 25-hydroxyvitamin D levels throughout pregnancy: a longitudinal study in healthy and preeclamptic pregnant women

    Directory of Open Access Journals (Sweden)

    Yessica Agudelo-Zapata

    2018-05-01

    Full Text Available Background: Worldwide there is a high prevalence of 25-hydroxyvitamin D (25OHD deficiency and has been associated with adverse outcomes during pregnancy. Objective: This is a nested, case–control study in a longitudinal cohort to compare the serum 25OHD levels and other biomarkers throughout pregnancy in a group of 20 preeclamptic women and 61 healthy pregnant women. An additional group of 29 healthy non-pregnant women were also studied during the two phases of the menstrual cycle. Results: Mean 25OHD levels in non-pregnant women were 31.9 ng/mL and 34.9 ng/mL during follicular and luteal phase, respectively (P < 0.01. Mean serum 25OHD levels in healthy pregnant women were 26.5, 30.1 and 31.9 ng/mL, at first, second and third trimester, respectively (P < 0.001. The first trimester levels of 25OHD were lower than those of healthy non-pregnant women (P < 0.001, showing a significant recovery at third trimester. In the group of healthy pregnant women, the 25OHD levels were 25.7 ng/mL and 27.2 ng/mL at 3 and 6 months postpartum, respectively; both values were lower than those observed in the non-pregnant women (P < 0.001. In preeclamptic women, 25OHD serum levels were similar to those of healthy pregnant women; nevertheless, they remained almost unchanged throughout pregnancy. Conclusion: There were no significant differences between healthy and preeclamptic pregnant women in terms of 25OHD levels throughout the pregnancy. Serum 25OHD levels in non-pregnant women were higher during luteal phase compared with follicular phase. The 25OHD levels of non-pregnant women tended to be higher than those of pregnant women.

  2. Epilepsy and Pregnancy: For healthy pregnancies and happy outcomes. Suggestions for service improvements from the Multispecialty UK Epilepsy Mortality Group.

    Science.gov (United States)

    Leach, J P; Smith, P E; Craig, J; Bagary, M; Cavanagh, D; Duncan, S; Kelso, A R C; Marson, A G; McCorry, D; Nashef, L; Nelson-Piercy, C; Northridge, R; Sieradzan, K; Thangaratinam, S; Walker, M; Winterbottom, J; Reuber, M

    2017-08-01

    Between 2009 and 2012 there were 26 epilepsy-related deaths in the UK of women who were pregnant or in the first post-partum year. The number of pregnancy-related deaths in women with epilepsy (WWE) has been increasing. Expert assessment suggests that most epilepsy-related deaths in pregnancy were preventable and attributable to poor seizure control. While prevention of seizures during pregnancy is important, a balance must be struck between seizure control and the teratogenic potential of antiepileptic drugs (AEDs). A range of professional guidance on the management of epilepsy in pregnancy has previously been issued, but little attention has been paid to how optimal care can be delivered to WWE by a range of healthcare professionals. We summarise the findings of a multidisciplinary meeting with representation from a wide group of professional bodies. This focussed on the implementation of optimal pregnancy epilepsy care aiming to reduce mortality of epilepsy in mothers and reduce morbidity in babies exposed to AEDs in utero. We identify in particular -What stage to intervene - Golden Moments of opportunities for improving outcomes -Which Key Groups have a role in making change -When - 2020 vision of what these improvements aim to achieve. -How to monitor the success in this field We believe that the service improvement ideas developed for the UK may provide a template for similar initiatives in other countries. Copyright © 2017 British Epilepsy Association. All rights reserved.

  3. Effects of Group Prenatal Care on Food Insecurity during Late Pregnancy and Early Postpartum.

    Science.gov (United States)

    Heberlein, Emily C; Frongillo, Edward A; Picklesimer, Amy H; Covington-Kolb, Sarah

    2016-05-01

    This study compared the effects of group to individual prenatal care in late pregnancy and early postpartum on (1) women's food security and (2) psychosocial outcomes among food-insecure women. We recruited 248 racially diverse, low-income, pregnant women receiving CenteringPregnancy™ group prenatal care (N = 124) or individual prenatal care (N = 124) to complete surveys in early pregnancy, late pregnancy, and early postpartum, with 84 % completing three surveys. Twenty-six percent of group and 31 % of individual care participants reported food insecurity in early pregnancy (p = 0.493). In multiple logistic regression models, women choosing group versus individual care were more likely to report food security in late pregnancy (0.85 vs. 0.66 average predicted probability, p care average predicted probability, p care average predicted probability, p = 0.052) in intention-to-treat models. Group participants were more likely to change perceptions on affording healthy foods and stretching food resources. Group compared to individual care participants with early pregnancy food insecurity demonstrated higher maternal-infant attachment scale scores (89.8 vs. 86.2 points for individual care, p = 0.032). Group prenatal care provides health education and the opportunity for women to share experiences and knowledge, which may improve food security through increasing confidence and skills in managing household food resources. Health sector interventions can complement food assistance programs in addressing food insecurity during pregnancy.

  4. Comparison Of Blood Proteins And Some Hormonal Levels In Pregnant And Non-Pregnant Cows

    International Nuclear Information System (INIS)

    TEAMA, F.E.

    2010-01-01

    The aim of this study is to determine the changes in serum protein and its fractions by using electrophoresis in Holstein cows during different months of pregnancy in comparison with non-pregnant cows and to determine hormonal levels including T4, T3 and progesterone hormones. The samples were taken from 40 pregnant cows during deferent months and 10 non-pregnant cows. Significant decrease in the levels of total protein, albumin and globulin were observed in the third and late month of pregnancy than in mid pregnancy where the values were 6.5, 3.1 and 3.4 g/dl for early months and 6.5, 3.2 and 3.3 g/dl for late month as compared to the non-pregnant cows. Significant increase in α-1globulin was observed during months of pregnancy by about 33.3%. The decrease in the levels of α-2, β and γ-globulins were recorded by about 10%, 45.3% and 21.6%, respectively. A marked decrease in T4 hormone (5.0 μg/dl) was observed in pregnant cows than in non-pregnant ones (7.1 μg/dl). Also, a decreasing T3 level (169 ng/dl) was recorded as compared to non-pregnant cows (221 ng/dl). High significant increase in progesterone level was recorded in the mid pregnancy until reached the maximum value (49.94 ng/ml) at the 7 th month of pregnancy then declined (2.42 ng/ml) at the late month of pregnancy. In conclusion, during pregnancy of Holstein dairy cows, a decline in protein fractions and thyroid hormonal levels were recorded during different months as compared to non- pregnant cows. The opposite trend was observed in progesterone levels. The increasing progesterone level at the mid pregnancy indicated its importance in the continuation of pregnancy and maintenance of fetus against maternal rejection.

  5. Maternal Methyl-Group Donor Intake and Global DNA (HydroxyMethylation before and during Pregnancy

    Directory of Open Access Journals (Sweden)

    Sara Pauwels

    2016-08-01

    Full Text Available It is still unclear to which extent methyl-group intake during pregnancy can affect maternal global DNA (hydroxylmethylation. Pregnancy methylation profiling and its link with methyl-group intake in a healthy population could enhance our understanding of the development of pregnancy related disorders. One hundred forty-eight women were enrolled in the MANOE (MAternal Nutrition and Offspring’s Epigenome study. Thiry-four women were enrolled before pregnancy and 116 during the first trimester of pregnancy. Global DNA (hydroxymethylation in blood using LC-MS/MS and dietary methyl-group intake (methionine, folate, betaine, and choline using a food-frequency questionnaire were estimated pre-pregnancy, during each trimester, and at delivery. Global DNA (hydroxymethylation levels were highest pre-pregnancy and at weeks 18–22 of pregnancy. We observed a positive relation between folic acid and global DNA methylation (p = 0.04 and hydroxymethylation (p = 0.04. A high intake of methionine pre-pregnancy and in the first trimester showed lower (hydroxymethylation percentage in weeks 11–13 and weeks 18–22, respectively. Choline and betaine intake in the first weeks was negatively associated with hydroxymethylation. Women with a high intake of these three methyl groups in the second and third trimester showed higher hyrdoxymethylation/methylation levels in the third trimester. To conclude, a time trend in DNA (hydroxymethylation was found and women with higher methyl-group intake showed higher methylation in the third trimester, and not in earlier phases of pregnancy.

  6. Prevalence of human papilloma virus infection in pregnant Turkish women compared with non-pregnant women.

    Science.gov (United States)

    Aydin, Y; Atis, A; Tutuman, T; Goker, N

    2010-01-01

    We aimed to find a prevalence of human papilloma virus (HPV) in order to define the 100 genotypes and subset of 14 oncogenic genotypes in pregnant Turkish women and to compare these with non-pregnant women. Cervical thin-prep specimens were obtained from 164 women in the first trimester pregnancy and 153 non pregnant women. 29.2% of pregnant versus 19.6% of non-pregnant Turkish women had at least one of the 100 types of HPV infection--a statistically significant difference. The rate of 14 high-risk HPV genotype infections was significantly higher in pregnant (14.6) compared to non-pregnant Turkish women (9.6%). Pregnant Turkish women are at higher risk for all HPV infections including high-risk cervical cancer genotypes.

  7. Effect of pregnancy on plasma phenobarbital concentrations in rats.

    OpenAIRE

    Moriyama, Masahiro; Domoto, Haruyo; Yamashita, Syoichi; Furuno, Katsushi; Oishi, Ryozo; Kawasaki, Hiromu; Gomita, Yutaka

    1995-01-01

    We examined the pharmacokinetics of phenobarbital before and during pregnancy in rats. Animals were divided into four groups: (a) control, (b) pregnant, (c) phenobarbital-treated, and (d) phenobarbital-treated pregnant groups. The increase in body weight of nonpregnant or pregnant rats was not influenced by long-term phenobarbital treatment. Plasma phenobarbital concentrations during the period of long-term phenobarbital treatment with a fixed dosage by body weight were not significantly affe...

  8. Depression and Treatment Among U.S. Pregnant and Nonpregnant Women of Reproductive Age, 2005–2009

    Science.gov (United States)

    Ko, Jean Y.; Farr, Sherry L.; Dietz, Patricia M.; Robbins, Cheryl L.

    2015-01-01

    Background Depression is often undiagnosed and untreated. It is not clear if differences exist in the diagnosis and treatment of depression among pregnant and nonpregnant women. We sought to estimate the prevalence of undiagnosed depression, treatment by modality, and treatment barriers by pregnancy status among U.S. reproductive-aged women. Methods We identified 375 pregnant and 8,657 nonpregnant women 18–44 years of age who met criteria for past-year major depressive episode (MDE) from 2005–2009 nationally representative data. Chi-square statistics and adjusted prevalence ratios (aPR) were calculated. Results MDE in pregnant women (65.9%) went undiagnosed more often than in nonpregnant women (58.6%) (aPR 1.1, 95% confidence interval [CI] 1.0–1.3). Half of depressed pregnant (49.6%) and nonpregnant (53.7%) women received treatment (aPR 1.0, 95% CI 0.90–1.1), with prescription medication the most common form for both pregnant (39.6%) and nonpregnant (47.4%) women. Treatment barriers did not differ by pregnancy status and were cost (54.8%), opposition to treatment (41.7%), and stigma (26.3%). Conclusions Pregnant women with MDE were no more likely than nonpregnant women to be diagnosed with or treated for their depression. PMID:22691031

  9. Shifts in Color Discrimination during Early Pregnancy

    Directory of Open Access Journals (Sweden)

    Levente L. Orbán

    2012-04-01

    Full Text Available The present study explores two hypotheses: a women during early pregnancy should experience increased color discrimination ability, and b women during early pregnancy should experience shifts in subjective preference away from images of foods that appear either unripe or spoiled. Both of these hypotheses derive from an adaptive view of pregnancy sickness that proposes the function of pregnancy sickness is to decrease the likelihood of ingestion of foods with toxins or teratogens. Changes to color discrimination could be part of a network of perceptual and physiological defenses (e.g., changes to olfaction, nausea, vomiting that support such a function. Participants included 13 pregnant women and 18 non-pregnant women. Pregnant women scored significantly higher than non-pregnant controls on the Farnsworth-Munsell (FM 100 Hue Test, an objective test of color discrimination, although no difference was found between groups in preferences for food images at different stages of ripeness or spoilage. These results are the first indication that changes to color discrimination may occur during early pregnancy, and is consistent with the view that pregnancy sickness may function as an adaptive defense mechanism.

  10. Shifts in color discrimination during early pregnancy.

    Science.gov (United States)

    Orbán, Levente L; Dastur, Farhad N

    2012-05-25

    The present study explores two hypotheses: a) women during early pregnancy should experience increased color discrimination ability, and b) women during early pregnancy should experience shifts in subjective preference away from images of foods that appear either unripe or spoiled. Both of these hypotheses derive from an adaptive view of pregnancy sickness that proposes the function of pregnancy sickness is to decrease the likelihood of ingestion of foods with toxins or teratogens. Changes to color discrimination could be part of a network of perceptual and physiological defenses (e.g., changes to olfaction, nausea, vomiting) that support such a function. Participants included 13 pregnant women and 18 non-pregnant women. Pregnant women scored significantly higher than non-pregnant controls on the Farnsworth-Munsell (FM) 100 Hue Test, an objective test of color discrimination, although no difference was found between groups in preferences for food images at different stages of ripeness or spoilage. These results are the first indication that changes to color discrimination may occur during early pregnancy, and is consistent with the view that pregnancy sickness may function as an adaptive defense mechanism.

  11. Pregnant women with HIV in rural Nigeria have higher rates of antiretroviral treatment initiation, but similar loss to follow-up as non-pregnant women and men.

    Science.gov (United States)

    Aliyu, Muktar H; Blevins, Meridith; Megazzini, Karen M; Parrish, Deidra D; Audet, Carolyn M; Chan, Naomi; Odoh, Chisom; Gebi, Usman I; Muhammad, Mukhtar Y; Shepherd, Bryan E; Wester, C William; Vermund, Sten H

    2015-11-01

    We examined antiretroviral therapy (ART) initiation and retention by sex and pregnancy status in rural Nigeria. We studied HIV-infected ART-naïve patients aged ≥15 years entering care from June 2009 to September 2013. We calculated the probability of early ART initiation and cumulative incidence of loss to follow-up (LTFU) during the first year of ART, and examined the association between LTFU and sex/pregnancy using Cox regression. The cohort included 3813 ART-naïve HIV-infected adults (2594 women [68.0%], 273 [11.8%] of them pregnant). The proportion of pregnant clients initiating ART within 90 days of enrollment (78.0%, 213/273) was higher than among non-pregnant women (54.3%,1261/2321) or men (53.0%, 650/1219), both pPregnant women initiated ART sooner than non-pregnant women and men (median [IQR] days from enrollment to ART initiation for pregnant women=7 days [0-21] vs 14 days [7-49] for non-pregnant women and 14 days [7-42] for men; pPregnant women with HIV in rural Nigeria were more likely to initiate ART but were no more likely to be retained in care. Our findings underscore the importance of effective retention strategies across all patient groups, regardless of sex and pregnancy status. © The Author 2015. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  12. Norms as Group-Level Constructs: Investigating School-Level Teen Pregnancy Norms and Behaviors.

    Science.gov (United States)

    Mollborn, Stefanie; Domingue, Benjamin W; Boardman, Jason D

    2014-09-01

    Social norms are a group-level phenomenon, but past quantitative research has rarely measured them in the aggregate or considered their group-level properties. We used the school-based design of the National Longitudinal Study of Adolescent Health to measure normative climates regarding teen pregnancy across 75 U.S. high schools. We distinguished between the strength of a school's norm against teen pregnancy and the consensus around that norm. School-level norm strength and dissensus were strongly (r = -0.65) and moderately (r = 0.34) associated with pregnancy prevalence within schools, respectively. Normative climate partially accounted for observed racial differences in school pregnancy prevalence, but norms were a stronger predictor than racial composition. As hypothesized, schools with both a stronger average norm against teen pregnancy and greater consensus around the norm had the lowest pregnancy prevalence. Results highlight the importance of group-level normative processes and of considering the local school environment when designing policies to reduce teen pregnancy.

  13. Population pharmacokinetics of dihydroartemisinin and piperaquine in pregnant and nonpregnant women with uncomplicated malaria.

    Science.gov (United States)

    Tarning, Joel; Rijken, Marcus J; McGready, Rose; Phyo, Aung Pyae; Hanpithakpong, Warunee; Day, Nicholas P J; White, Nicholas J; Nosten, François; Lindegardh, Niklas

    2012-04-01

    Pregnant women are particularly vulnerable to malaria. The pharmacokinetic properties of antimalarial drugs are often affected by pregnancy, resulting in lower drug concentrations and a consequently higher risk of treatment failure. The objective of this study was to evaluate the population pharmacokinetic properties of piperaquine and dihydroartemisinin in pregnant and nonpregnant women with uncomplicated malaria. Twenty-four pregnant and 24 matched nonpregnant women on the Thai-Myanmar boarder were treated with a standard fixed oral 3-day treatment, and venous plasma concentrations of both drugs were measured frequently for pharmacokinetic evaluation. Population pharmacokinetics were evaluated with nonlinear mixed-effects modeling. The main pharmacokinetic finding was an unaltered total exposure to piperaquine but reduced exposure to dihydroartemisinin in pregnant compared to nonpregnant women with uncomplicated malaria. Piperaquine was best described by a three-compartment disposition model with a 45% higher elimination clearance and a 47% increase in relative bioavailability in pregnant women compared with nonpregnant women. The resulting net effect of pregnancy was an unaltered total exposure to piperaquine but a shorter terminal elimination half-life. Dihydroartemisinin was best described by a one-compartment disposition model with a 38% lower relative bioavailability in pregnant women than nonpregnant women. The resulting net effect of pregnancy was a decreased total exposure to dihydroartemisinin. The shorter terminal elimination half-life of piperaquine and lower exposure to dihydroartemisinin will shorten the posttreatment prophylactic effect and might affect cure rates. The clinical impact of these pharmacokinetic findings in pregnant women with uncomplicated malaria needs to be evaluated in larger series.

  14. Complications and Outcome of Pregnancy in Extremes of Reproductive Age Groups: Experience at Tertiary Care Center

    Directory of Open Access Journals (Sweden)

    Manju Lata Verma

    2016-09-01

    Full Text Available Background Pregnant women of extremes of reproductive age group at both ends ( 35 years age comprise high risk groups. Pregnant women up to 35 years get many complications like diabetes, spontaneous abortion, hypertensive disorders, autosomal trisomies, increased newborn and maternal morbidity and mortality and cesarean sections. Pregnancies of 35 year age group and to compare both the groups. Methods This retrospective study was done at department of obstetrics and gynaecology, Chatrapati Shahuji Maharaj Medical University, Lucknow, from January 2010 to December 2010. Data were collected from institutional logbook and various complications and outcome were studied. Statistical analyses were carried out by using the statistical package for SPSS-15. Results Present study showed that the definite increased risk of preeclampsia, eclampsia, obstetric cholestasis, twin gestation, anemia, preterm labor, premature rupture of membranes, intrauterine fetal growth restriction, and intrauterine fetal death in adolescent pregnancies and increased risk of eclampsia, diabetes, and cesarean sections in advanced age pregnancies. Conclusions Both adolescent and advanced age groups are high risk pregnancy groups so for best reproductive outcome, pregnancies at these ages should be very carefully supervised with both good maternal and fetal surveillance to achieve best maternal and fetal results.

  15. Pregnancy

    DEFF Research Database (Denmark)

    Palmer, Keith T; Bonzini, Matteo; Bonde, Jens Peter Ellekilde

    2013-01-01

    Most pregnant women are exposed to some physical activity at work. This Concise Guidance is aimed at doctors advising healthy women with uncomplicated singleton pregnancies about the risks arising from five common workplace exposures (prolonged working hours, shift work, lifting, standing and hea...... on pregnancy. Moreover, moderate physical exercise is thought to be healthy in pregnancy and most pregnant women undertake some physical work at home. The guidelines provide risk estimates and advice on counselling....

  16. Salivary carbonic anhydrase VI and its relation to salivary flow rate and buffer capacity in pregnant and non-pregnant women.

    Science.gov (United States)

    Kivelä, Jyrki; Laine, Merja; Parkkila, Seppo; Rajaniemi, Hannu

    2003-08-01

    Previous studies have shown that pregnancy may have unfavourable effects on oral health. The pH and buffer capacity (BC) of paraffin-stimulated saliva, for example, have been found to decrease towards late pregnancy. Salivary carbonic anhydrase VI (CA VI) probably protects the teeth by accelerating the neutralization of hydrogen ions in the enamel pellicle on dental surfaces. Since estrogens and androgens are known to regulate CA expression in some tissues, we studied here whether salivary CA VI concentration shows pregnancy-related changes. Paraffin-stimulated salivary samples were collected from nine pregnant women 1 month before delivery and about 2 months afterwards and assayed for salivary CA VI concentration, BC and flow rate. The enzyme concentration was determined using a specific time-resolved immunofluorometric assay. The control group consisted of 17 healthy non-pregnant women. The results indicated that salivary CA VI levels varied markedly among individuals, but no significant differences in mean concentrations were seen between the samples collected during late pregnancy and postpartum. BC values were lower during pregnancy, however. Our findings suggest that CA VI secretion is not significantly affected by the hormonal alterations associated with pregnancy, and confirm the earlier reports that CA VI is not involved in the regulation of actual salivary BC.

  17. The impact of pregnancy on anti-HIV activity of cervicovaginal secretions.

    Science.gov (United States)

    Hughes, Brenna L; Dutt, Riana; Raker, Christina; Barthelemy, Melody; Rossoll, Richard M; Ramratnam, Bharat; Wira, Charles R; Cu-Uvin, Susan

    2016-12-01

    Mucosal immunity of the female genital tract plays a critical role in defense against sexually transmitted infections like HIV. Pregnancy is associated with both structural and immunologic alterations in the genital mucosa, but the impact of these changes on its ability to suppress HIV infection is unknown. Current epidemiologic data are conflicting as to whether pregnancy increases the risk of HIV acquisition. The purpose of this study was to define the association between antimicrobial peptides and chemokines in cervicovaginal secretions and in vitro HIV infectivity among pregnant and nonpregnant women. Forty pregnant and 37 nonpregnant women were enrolled in a prospective longitudinal cohort study at a single tertiary care women's hospital in Providence, RI. Cervicovaginal lavage was performed at each study visit. For pregnant women, study visits occurred once per trimester, and there was an optional postpartum visit. For nonpregnant women, study visits occurred across a single cycle that was timed to occur in the proliferative, ovulatory, and secretory phases based on the presumption of a regular menstrual cycle. The impact of cervicovaginal lavage on HIV infectivity was evaluated using a TZM-bl assay and compared between pregnant and nonpregnant women for each visit. The previously validated TZM-bl assay, which uses a luciferase reporting gene to indicate HIV infection of TZM-bl cells, was measured with a luminometer with higher relative light units that indicate greater levels of in vitro HIV infection. Immune mediators were measured with a multiplex bead assay. HIV infectivity and median concentration of each mediator were compared between pregnant and nonpregnant groups with the Wilcoxon rank sum test. Cervicovaginal fluid from pregnant and nonpregnant women significantly decreased HIV infectivity in both groups compared with positive control (virus only; PHIV infectivity in both groups across all visits, except at the postpartum visit in the pregnant

  18. Metabolic syndrome in the non-pregnant state is associated with the development of preeclampsia.

    Science.gov (United States)

    Cho, Geum Joon; Park, Jong Heon; Shin, Soon-Ae; Oh, Min-Jeong; Seo, Hong Seog

    2016-01-15

    The aim of this study was to investigate the association between metabolic syndrome in the non-pregnant state and the development of preeclampsia. We enrolled 212,463 Korean women who had their first delivery between January, 2011 and December, 2012 and had undergone a national health screening examination through the National Health Insurance during the 1-2 years before their first delivery. Women who had hypertension in the non-pregnant state were excluded. The presence of metabolic syndrome was defined using the modified criteria published in National Cholesterol Education Program Adult Treatment Panel III criteria. The prevalence of metabolic syndrome in non-pregnant state was 1.2%. Preeclampsia developed in 3.1% and its prevalence among women with and without metabolic syndrome was 7.3% and 3.0%, respectively. The pre-pregnancy prevalence of metabolic syndrome was higher in women who developed preeclampsia compared to that in those who had a normal pregnancy (1.1% vs. 2.8%; ppreeclampsia (odds ratio: 1.48; 95% CI: 1.26 to 1.74) compared to that in those without metabolic syndrome, after adjusting for age, family history of hypertension, smoking status, and pre-pregnancy body mass index. The risk of preeclampsia increased with a rise in the number of components of metabolic syndrome. Metabolic syndrome in the non-pregnant state was associated with the development of preeclampsia. Further studies are needed to evaluate whether early intervention for metabolic syndrome before pregnancy can decrease the risk of developing preeclampsia. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  19. Clinical importance of appearance of cesarean hysterotomy scar at transvaginal ultrasonography in nonpregnant women.

    Science.gov (United States)

    Vikhareva Osser, Olga; Valentin, Lil

    2011-03-01

    To estimate the association between the appearance of cesarean hysterotomy scars at transvaginal ultrasound examination of nonpregnant women and the outcome of subsequent pregnancies and deliveries. A total of 162 women who had ever given birth by cesarean underwent transvaginal ultrasound examination of the hysterotomy scar 6 to 9 months after the latest cesarean delivery. Published ultrasound definitions of large scar defects were used. The appearance of the hysterotomy scar at ultrasound examination was compared with the outcome of subsequent pregnancies and deliveries. Clinical information on subsequent pregnancies was obtained from medical records. Six women were lost to follow-up, leaving 156 for analysis. Of these 156 women, 69 became pregnant after the ultrasound examination (99 pregnancies, 65 deliveries). There were no placental complications or scar pregnancies. At the first repeat cesarean delivery after the ultrasound examination, 5.3% (1/19) of the women with an intact scar or a small scar defect had uterine dehiscence or rupture compared with 42.9% (3/7) of those with a large defect (P=.047), odds ratio 11.8 (95% confidence interval 0.7-746). Our results point toward a likely association between large defects in the hysterotomy scar after cesarean delivery detected by transvaginal ultrasonography in nonpregnant women and uterine rupture or dehiscence in subsequent pregnancy.

  20. Preliminary study on plasma proteins in pregnant and non-pregnant female dogs.

    Science.gov (United States)

    Szczubiał, Marek; Wawrzykowski, Jacek; Dąbrowski, Roman; Krawczyk, Magdalena; Kankofer, Marta

    2017-07-15

    In this study, we used a combined approach based on 2-dimensional electrophoresis (2-DE), difference in gel electrophoresis (DIGE), and mass spectrometry (MS) to identify the plasma protein composition in pregnant female dogs and compared it with non-pregnant female dogs. We used the plasma samples obtained from four female dogs during I, II, and III thirds of pregnancy, three days after parturition, as well as from four non-pregnant female dogs in diestrus phase. Analysis of 2-DE gel image exhibited of 249 protein spots. The intensity of staining of 35 spots differed significantly (P dogs. We used matrix-assisted laser desorption/ionization-time of flight-mass spectrometry (MALDI TOF MS) to identify 47 spots corresponding to 52 different proteins. Five identified protein spots, including zinc finger BED domain-containing protein 5, hemoglobin subunit beta-2, integrator complex subunit 7, apolipoprotein A-I, and glutamyl aminopeptidase were differentially presented in the plasma of pregnant and non-pregnant female dogs. To the best of our knowledge, this is the first report on the plasma protein profile of pregnant and non-pregnant female dogs. In this study, we identified proteins that have not been previously identified in dogs. Our findings showed that numerous protein spots were differentially presented in the plasma of female dogs during normal pregnancy. Although we identified only a limited number of differentially presented proteins, our study demonstrated that the plasma protein profile changed during pregnancy in female dogs, which suggests its importance in maintaining pregnancy. Further studies are necessary to define complete plasma protein profile of pregnant female dogs and to identify all proteins that are differentially presented in the pregnant animals compared with the non-pregnant ones. In addition, studies are warranted to explain the role of those proteins in maintaining the pregnancy and their usefulness in detection of early pregnancy

  1. Systemic toxicity of ropivacaine during ovine pregnancy.

    Science.gov (United States)

    Santos, A C; Arthur, G R; Pedersen, H; Morishima, H O; Finster, M; Covino, B G

    1991-07-01

    Ropivacaine is a new amide local anesthetic structurally related to bupivacaine and mepivacaine. Its potency and duration of action are similar to those of bupivacaine but its therapeutic index may be greater. Since pregnancy enhances the cardiotoxicity of bupivacaine, the current study was devised to compare the toxicity of ropivacaine in chronically instrumented nonpregnant and pregnant ewes during continuous intravenous infusion of the drug at the rate of 0.5 mg.kg-1.min-1. In all animals, symptoms of local anesthetic toxicity occurred in the usual order--convulsions, hypotension, apnea, and circulatory collapse. There were no significant differences between the two groups of animals in the doses and plasma concentrations of ropivacaine associated with each toxic manifestations. For example, circulatory collapse occurred at a mean dose of 11.3 +/- 1.1 mg.kg-1 in nonpregnant and 12.4 +/- 0.9 mg.kg-1 in pregnant animals, with corresponding plasma concentrations of 7.3 +/- 0.3 and 9.6 +/- 2.1 micrograms.ml-1 (P = not significant). Protein binding of ropivacaine in the concentration range associated with toxic manifestations was similar in sera obtained from nonpregnant and pregnant ewes. In conclusion, ovine pregnancy does not enhance the systemic toxicity of ropivacaine, possibly because of an absence of gestation-related increase in the availability of free drug.

  2. Life Assets in Teenage Pregnancy

    Directory of Open Access Journals (Sweden)

    Thatsanee Soontrapirom

    2017-05-01

    Full Text Available Background: Teenage pregnancy is an evolving global public health problem. Level of life assets could predict behaviors and take effect to less sexual risk behaviors in teenagers. Objective: To compare life assets between pregnant and non-pregnant teenagers and to evaluate the relationship between basic factors and teenage pregnancy. Methods: A total of 172 female teenagers aged 12-19 years were included. The control group was matched with the case group by age with mean age of 17.07 years old. The case group consisted of 86 pregnant teenagers who attended the Teenage Antenatal Care Unit at Siriraj Hospital. The control group consisted of 86 teenagers who were not pregnant and who had never been pregnant. The research instruments were general information and life assets inventory questionnaires developed by Suriyadeo Tripathi with Cronbach’s Alpha coefficient at 0.890. Results: Mean life assets scores were significantly higher in the control group than in the case group (T-test analysis: Mean = 94.70/87.65, SD = 17.45/22.68, p-value =.024, respectively. The control group scored more favorably than the case group on 16 items. In addition, the case group could not meet the minimum assessment criteria on 21 items, which indicated their status as an at risk group. A total of 12 factors were found to be statistically significantly associated with teenage pregnancy. Conclusion: Overall life assets were significantly higher among teenagers who had not experienced pregnancy. The risk factors included level of education, GPA, family income, mothers or family members of teenagers having experience of teenage pregnancy, main guardians, father education, mother occupation, parental relationship, family warmth and smoking were found to be significantly associated with risk of teenage pregnancy in this study. These results will help to facilitate preventive interventions and the development of policies and guidelines to control and perhaps reverse current

  3. The impact of group prenatal care on pregnancy and postpartum weight trajectories.

    Science.gov (United States)

    Magriples, Urania; Boynton, Marcella H; Kershaw, Trace S; Lewis, Jessica; Rising, Sharon Schindler; Tobin, Jonathan N; Epel, Elissa; Ickovics, Jeannette R

    2015-11-01

    The objective of the study was to investigate whether group prenatal care (Centering Pregnancy Plus [CP+]) has an impact on pregnancy weight gain and postpartum weight loss trajectories and to determine whether prenatal depression and distress might moderate these trajectories. This was a secondary analysis of a cluster-randomized trial of CP+ in 14 Community Health Centers and hospitals in New York City. Participants were pregnant women aged 14-21 years (n = 984). Medical record review and 4 structured interviews were conducted: in the second and third trimesters and 6 and 12 months postpartum. Longitudinal mixed modeling was utilized to evaluate the weight change trajectories in the control and intervention groups. Prenatal distress and depression were also assessed to examine their impact on weight change. There were no significant differences between the intervention and control groups in baseline demographics. Thirty-five percent of the participants were overweight or obese, and more than 50% had excessive weight gain by Institute of Medicine standards. CP+ was associated with improved weight trajectories compared with controls (P prenatal care gained less weight during pregnancy and lost more weight postpartum. This effect was sustained among women who were categorized as obese based on prepregnancy body mass index (P Prenatal depression and distress were significantly associated with higher antepartum weight gain and postpartum weight retention. Women with the highest levels of depression and prenatal distress exhibited the greatest positive impact of group prenatal care on weight trajectories during pregnancy and through 12 months postpartum. Group prenatal care has a significant impact on weight gain trajectories in pregnancy and postpartum. The intervention also appeared to mitigate the effects of depression and prenatal distress on antepartum weight gain and postpartum weight retention. Targeted efforts are needed during and after pregnancy to improve

  4. SOCIAL CAPITAL AND ADOLESCENT GIRLS' RESILIENCE TO TEENAGE PREGNANCY IN BEGORO, GHANA.

    Science.gov (United States)

    Gyan, Sylvia Esther; Ahorlu, Collins; Dzorgbo, Dan-Bright S; Fayorsey, Clara K

    2017-05-01

    This study focuses on how older adolescent girls access and utilize social capital to develop resilience against teenage pregnancy in Begoro, Ghana. A survey of 419 non-pregnant girls aged 15-19 years, selected using a multi-stage cluster sampling technique, was conducted in 2012. Qualitative data were gathered through in-depth interviews with ten girls purposively selected from the survey respondents. Parents, relatives, teachers and religious groups were found to be important sources of social capital for the non-pregnant girls in developing resilience against teenage pregnancy. In addition, resilient girls tended to rely on multiple sources of social capital. It is recommended that stakeholders and policymakers in Ghana ensure that these significant sources of social capital in adolescent girls' sexual experience are equipped with the right information to help girls decrease the risk of teenage pregnancy.

  5. The effects of oxidative stress in urinary tract infection during pregnancy.

    Science.gov (United States)

    Ciragil, Pinar; Kurutas, Ergul Belge; Gul, Mustafa; Kilinc, Metin; Aral, Murat; Guven, Alanur

    2005-10-24

    The purpose of this study was to determine the effect of urinary tract infection (UTI) on antioxidant systems and lipid peroxidation (LPO) levels during pregnancy. We also investigated if these antioxidant systems and LPO levels differed in each trimester. One hundred forty-three nonpregnant women, as a control group, and 77 pregnant women were included in the study. Urine cultures were performed according to standard techniques. Catalase (CAT), superoxide dismutase (SOD), and LPO levels were measured using a spectrophotometer. UTI was observed in 14 of 77 pregnant women and the isolated microorganisms were Escherichia coli, Klebsiella pneumoniae, and Staphylococcus saprophyticus. CAT, SOD, and LPO levels were increased in pregnant women compared with nonpregnant women (Ppregnancy without UTI. However, CAT and SOD activities were decreased, LPO levels were increased from the first trimester to the third trimester in pregnancy with UTI (PPregnancy causes oxidative stress and also UTI during pregnancy may aggravate oxidative stress.

  6. Leukocyte counts and lymphocyte subsets in relation to pregnancy and HIV infection in Malawian women.

    Science.gov (United States)

    Mandala, Wilson L; Gondwe, Esther N; Molyneux, Malcolm E; MacLennan, Jenny M; MacLennan, Calman A

    2017-09-01

    We investigated leukocyte and lymphocyte subsets in HIV-infected or HIV-uninfected, pregnant or non-pregnant Malawian women to explore whether HIV infection and pregnancy may act synergistically to impair cellular immunity. We recruited 54 pregnant and 48 non-pregnant HIV-uninfected women and 24 pregnant and 20 non-pregnant HIV-infected Malawian women. We compared peripheral blood leukocyte and lymphocyte subsets between women in the four groups. Parturient HIV-infected and HIV-uninfected women had more neutrophils (each PHIV-uninfected parturient women had fewer CD4 + and γδ T cells, B and NK cells (each Ppregnancy. Malawian women at parturition have an increased total white cell count due to neutrophilia and an HIV-unrelated pan-lymphopenia. © 2017 The Author. American Journal of Reproductive Immunology Published by John Wiley & Sons Ltd.

  7. Pregnancy

    Science.gov (United States)

    ... current.html ACOG Committee on Obstetric Practice and Society for Maternal-Fetal Medicine. (2013; Reaffirmed 2015). Committee Opinion No. 579. Definition of term pregnancy. Retrieved May 20, 2016, from ...

  8. Group B streptococci cultured in urine during pregnancy associated with preterm delivery

    DEFF Research Database (Denmark)

    Khalil, Mohammed R; Uldbjerg, Niels; Møller, Jens K

    2018-01-01

    OBJECTIVE: To investigate an association between Group B streptococci (GBS) in urine culture during pregnancy and preterm delivery. METHODS: A population-based cohort consisted of all the pregnant women (n = 36,097) from the catchment area of Lillebaelt Hospital, Denmark, during the period Januar...

  9. The Influence of Pregnancy on Sweet Taste Perception and Plaque Acidogenicity

    OpenAIRE

    Sonbul, H.; Ashi, H.; Aljahdali, E.; Campus, G.; Lingstr?m, P.

    2016-01-01

    Objectives Women undergo different physiological and oral changes during pregnancy and this may increase the risk of dental caries and other oral diseases. The aim of the present study was to investigate changes in biofilm acidogenicity and correlate them to sweet taste perception in pregnant and non-pregnant women. Methods Three groups of Saudi women participated in this cross-sectional study: (1) women in early pregnancy (n?=?40/mean age 29.6?years/DMFT 10.7), (2) women in late pregnancy (n...

  10. Impact of Pregnancy on Zonisamide Pharmacokinetics in Rabbits

    Directory of Open Access Journals (Sweden)

    Kamal M. Matar

    2013-01-01

    Full Text Available Pregnancy is associated with various physiological changes which may lead to significant alterations in the pharmacokinetics of many drugs. The present study was aimed to investigate the potential effects of pregnancy on the pharmacokinetic profile of zonisamide (ZNM in the rabbit. Seven female rabbits were used in this study. The pregnant and nonpregnant rabbits received ZNM orally at a dose of 10 mg/kg and blood samples were collected from the animals just before receiving the drug and then serially for up to 24 h. The plasma samples were analyzed using tandem mass spectrometric method. Following a single oral dose of ZNM to the rabbits, the mean values of ZNM plasma concentrations at different times were consistently low in pregnant compared to nonpregnant rabbits. The mean values of ZNM’s Cmax and AUC0-∞ were significantly (P<0.05 decreased, whereas the CL/F exhibited substantial increase (P<0.05 in pregnant compared to nonpregnant rabbits. Tmax, t1/2abs, t1/2el, MRT, and Vd/F showed no significant differences between the two groups. The present study demonstrates that pregnancy decreased ZNM plasma concentrations in rabbits and that the decrease could be due to decreased extent of gastrointestinal absorption, induced hepatic metabolism, or enhanced renal elimination of the drug.

  11. Effect of pregnancy on some biochemical parameters in Sahel goats in semi-arid zones.

    Science.gov (United States)

    Sandabe, U K; Mustapha, A R; Sambo, E Y

    2004-05-01

    The effects of pregnancy on some biochemical parameters were studied using 20 sexually mature, cycling goats with weight range 20-25 kg. They were randomly separated into two groups of 10 animals each. In one group, oestrus was detected while going round with a buck in the morning and evening; a single buck on detection of oestrus mated the does and the does were tagged as pregnant after confirmation of non-return of oestrus. The other group was kept cycling and tagged as non-pregnant. The mean serum glucose concentration in pregnant does was 63.35 +/- 7.70 mg/dl, significantly lower than 71.59 +/- 1.14 mg/dl for non-pregnant does (p 0.05), as did the liver enzymes (ALT, AST). Therefore this study showed that low serum glucose and high cholesterol levels are features of mid to late pregnancy in Sahel goats.

  12. Understanding motivations for dietary supplementation during pregnancy: A focus group study.

    Science.gov (United States)

    Malek PhD, Lenka; Umberger PhD, Wendy J; Makrides PhD, Maria; Collins PhD, Carmel T; Zhou PhD, Shao Jia

    2018-02-01

    to increase understanding of psychosocial factors (behavioural, normative and control beliefs) motivating vitamin and mineral supplement use during pregnancy. ten focus group discussions and two in-depth interviews were conducted using a script comprising questions based on study objectives. All discussions were recorded, transcribed verbatim and analysed using a framework approach. South Australia, Australia. 40 women aged 21-45 years who were either pregnant oreducation level (secondary education only vs. post-secondary) and gravidity (first vs. subsequent pregnancy). all women, except one, used dietary supplements during pregnancy. Most women took supplements to achieve peace of mind knowing that nutrient requirements were 'definitely' being met. Other common factors motivating supplement use were the beliefs that supplementation: benefits maternal and fetal health; corrects known nutritional deficiencies; and is a more efficient method of obtaining required nutrients relative to food. Advice received from healthcare providers and marketing of supplements also motivated supplementation, while forgetting to take supplements was the most common barrier to use. Cost was only a barrier when considering whether or not to continue supplementation post-birth. women believe that supplements are an easier and more reliable source of nutrients than food intake alone, and rely on dietary supplementation as an insurance policy during pregnancy. Further studies are needed in larger and more representative samples to validate these findings and to test the effectiveness of information and intervention strategies targeting appropriate supplement use during pregnancy. Copyright © 2017 Elsevier Ltd. All rights reserved.

  13. The comparative clinical course of pregnant and non-pregnant women hospitalised with influenza A(H1N1pdm09 infection.

    Directory of Open Access Journals (Sweden)

    Gayle P Dolan

    Full Text Available The Influenza Clinical Information Network (FLU-CIN was established to gather detailed clinical and epidemiological information about patients with laboratory confirmed A(H1N1pdm09 infection in UK hospitals. This report focuses on the clinical course and outcomes of infection in pregnancy.A standardised data extraction form was used to obtain detailed clinical information from hospital case notes and electronic records, for patients with PCR-confirmed A(H1N1pdm09 infection admitted to 13 sentinel hospitals in five clinical 'hubs' and a further 62 non-sentinel hospitals, between 11th May 2009 and 31st January 2010.Outcomes were compared for pregnant and non-pregnant women aged 15-44 years, using univariate and multivariable techniques.Of the 395 women aged 15-44 years, 82 (21% were pregnant; 73 (89% in the second or third trimester. Pregnant women were significantly less likely to exhibit severe respiratory distress at initial assessment (OR = 0.49 (95% CI: 0.30-0.82, require supplemental oxygen on admission (OR = 0.40 (95% CI: 0.20-0.80, or have underlying co-morbidities (p-trend <0.001. However, they were equally likely to be admitted to high dependency (Level 2 or intensive care (Level 3 and/or to die, after adjustment for potential confounders (adj. OR = 0.93 (95% CI: 0.46-1.92. Of 11 pregnant women needing Level 2/3 care, 10 required mechanical ventilation and three died.Since the expected prevalence of pregnancy in the source population was 6%, our data suggest that pregnancy greatly increased the likelihood of hospital admission with A(H1N1pdm09. Pregnant women were less likely than non-pregnant women to have respiratory distress on admission, but severe outcomes were equally likely in both groups.

  14. The Effects of Oxidative Stress in Urinary Tract Infection During Pregnancy

    OpenAIRE

    Ciragil, Pinar; Belge Kurutas, Ergul; Gul, Mustafa; Kilinc, Metin; Aral, Murat; Guven, Alanur

    2005-01-01

    The purpose of this study was to determine the effect of urinary tract infection (UTI) on antioxidant systems and lipid peroxidation (LPO) levels during pregnancy. We also investigated if these antioxidant systems and LPO levels differed in each trimester. One hundred forty-three nonpregnant women, as a control group, and 77 pregnant women were included in the study. Urine cultures were performed according to standard techniques. Catalase (CAT), superoxide dismutase (SOD), and LPO levels were...

  15. Population pharmacokinetics of artesunate and dihydroartemisinin in pregnant and non-pregnant women with malaria

    Directory of Open Access Journals (Sweden)

    Bose Carl

    2011-05-01

    Full Text Available Abstract Background The World Health Organization endorses the use of artemisinin-based combination therapy for treatment of acute uncomplicated falciparum malaria in the second and third trimesters of pregnancy. However, the effects of pregnancy on the pharmacokinetics of artemisinin derivatives, such as artesunate (AS, are poorly understood. In this analysis, the population pharmacokinetics of oral AS, and its active metabolite dihydroartemisinin (DHA, were studied in pregnant and non-pregnant women at the Kingasani Maternity Clinic in the DRC. Methods Data were obtained from 26 pregnant women in the second (22 - 26 weeks or the third (32 - 36 weeks trimester of pregnancy and from 25 non-pregnant female controls. All subjects received 200 mg AS. Plasma AS and DHA were measured using a validated LC-MS method. Estimates for pharmacokinetic and variability parameters were obtained through nonlinear mixed effects modelling. Results A simultaneous parent-metabolite model was developed consisting of mixed zero-order, lagged first-order absorption of AS, a one-compartment model for AS, and a one-compartment model for DHA. Complete conversion of AS to DHA was assumed. The model displayed satisfactory goodness-of-fit, stability, and predictive ability. Apparent clearance (CL/F and volume of distribution (V/F estimates, with 95% bootstrap confidence intervals, were as follows: 195 L (139-285 L for AS V/F, 895 L/h (788-1045 L/h for AS CL/F, 91.4 L (78.5-109 L for DHA V/F, and 64.0 L/h (55.1-75.2 L/h for DHA CL/F. The effect of pregnancy on DHA CL/F was determined to be significant, with a pregnancy-associated increase in DHA CL/F of 42.3% (19.7 - 72.3%. Conclusions In this analysis, pharmacokinetic modelling suggests that pregnant women have accelerated DHA clearance compared to non-pregnant women receiving orally administered AS. These findings, in conjunction with a previous non-compartmental analysis of the modelled data, provide further evidence that

  16. Terminology for pregnancy loss prior to viability: a consensus statement from the ESHRE early pregnancy special interest group

    NARCIS (Netherlands)

    Kolte, A. M.; Bernardi, L. A.; Christiansen, O. B.; Quenby, S.; Farquharson, R. G.; Goddijn, M.; Stephenson, M. D.

    2015-01-01

    Pregnancy loss prior to viability is common and research in the field is extensive. Unfortunately, terminology in the literature is inconsistent. The lack of consensus regarding nomenclature and classification of pregnancy loss prior to viability makes it difficult to compare study results from

  17. [Frequency of atypical squamous cells of undetermined significance (ASCUS) for pregnant and non-pregnant women].

    Science.gov (United States)

    Dufloth, Rozany Mucha; Vieira, Luiz Fernando Fonseca; Xavier Júnior, José Candido Caldeira; Vale, Diama Bhadra; Zeferino, Luiz Carlos

    2015-05-01

    To compare the frequency of an ASCUS Pap Smear result in pregnant and non-pregnant women, stratified by age group. We analyzed the results of 1,336,180 cytopathologyc exams of Pap smears performed between 2000 and 2009 (ten years) with the purpose of screening for cervical carcinoma. Comparisons were made between pregnant and non-pregnant women, and the sample was stratified into three age groups (20-24, 25-29 and 30-34 years). The χ2 test was used and the magnitude of association was determined by the by Odds Ratio (OR) with the 95% confidence interval (95%CI). A Total of 447,489 samples were excluded on the basis of the criteria adopted, for a total final sample of 37,137 pregnant women and 851,554 non-pregnant women. An ASCUS result was detected in 1.2% of cases, with a significant difference between pregnant and non-pregnant women in the age groups of 20-24 years (OR=0.85; 95%CI 0.75-0.97) and 25-29 years (OR=0.78; 95%CI 0.63-0.96). There was no difference in the group between 30-34 years (OR=0.76; 95%CI 0.57-1.03). This study suggested that non-pregnant women have a higher frequency of ASCUS, most evident in the age group of 20 to 29 years. The collection of cervical cancer screening should not be a compulsory part of the prenatal routine.

  18. Achieving Body Weight Adjustments for Feeding Status and Pregnant or Non-Pregnant Condition in Beef Cows

    Science.gov (United States)

    Gionbelli, Mateus P.; Duarte, Marcio S.; Valadares Filho, Sebastião C.; Detmann, Edenio; Chizzotti, Mario L.; Rodrigues, Felipe C.; Zanetti, Diego; Gionbelli, Tathyane R. S.; Machado, Marcelo G.

    2015-01-01

    Background Beef cows herd accounts for 70% of the total energy used in the beef production system. However, there are still limited studies regarding improvement of production efficiency in this category, mainly in developing countries and in tropical areas. One of the limiting factors is the difficulty to obtain reliable estimates of weight variation in mature cows. This occurs due to the interaction of weight of maternal tissues with specific physiological stages such as pregnancy. Moreover, variation in gastrointestinal contents due to feeding status in ruminant animals is a major source of error in body weight measurements. Objectives Develop approaches to estimate the individual proportion of weight from maternal tissues and from gestation in pregnant cows, adjusting for feeding status and stage of gestation. Methods and Findings Dataset of 49 multiparous non-lactating Nellore cows (32 pregnant and 17 non-pregnant) were used. To establish the relationships between the body weight, depending on the feeding status of pregnant and non-pregnant cows as a function of days of pregnancy, a set of general equations was tested, based on theoretical suppositions. We proposed the concept of pregnant compound (PREG), which represents the weight that is genuinely related to pregnancy. The PREG includes the gravid uterus minus the non-pregnant uterus plus the accretion in udder related to pregnancy. There was no accretion in udder weight up to 238 days of pregnancy. By subtracting the PREG from live weight of a pregnant cow, we obtained estimates of the weight of only maternal tissues in pregnant cows. Non-linear functions were adjusted to estimate the relationship between fasted, non-fasted and empty body weight, for pregnant and non-pregnant cows. Conclusions Our results allow for estimating the actual live weight of pregnant cows and their body constituents, and subsequent comparison as a function of days of gestation and feeding status. PMID:25793770

  19. Intraocular Pressure in Pregnant and Non-Pregnant Nigerian Women

    African Journals Online (AJOL)

    Erah

    . ... ocular diseases and these were used as the exclusion ... between groups with student's t-test. ... SD = standard deviation, SEM = standard error of mean, N= .... 38(4):229-34. 26. Qureshi IA. Intraocular pressure and pregnancy. Clin. Med.

  20. Short-Term Impact of a Teen Pregnancy-Prevention Intervention Implemented in Group Homes.

    Science.gov (United States)

    Oman, Roy F; Vesely, Sara K; Green, Jennifer; Fluhr, Janene; Williams, Jean

    2016-11-01

    Youth living in group home settings are at significantly greater risk for sexual risk behaviors; however, there are no sexual health programs designed specifically for these youth. The study's purpose was to assess the effectiveness of a teen pregnancy-prevention program for youth living in group home foster care settings and other out-of-home placements. The study design was a cluster randomized controlled trial involving youth (N = 1,037) recruited from 44 residential group homes located in California, Maryland, and Oklahoma. Within each state, youth (mean age = 16.2 years; 82% male; 37% Hispanic, 20% African-American, 20% white, and 17% multiracial) in half the group homes were randomly assigned to the intervention group (n = 40 clusters) and the other half were randomly assigned to a control group that offered "usual care" (n = 40 clusters). The intervention (i.e., Power Through Choices [PTC]) was a 10-session, age-appropriate, and medically accurate sexual health education program. Compared to the control group, youth in the PTC intervention showed significantly greater improvements (p attitude areas, all three self-efficacy areas, and two of three behavioral intention areas. This is the first published randomized controlled trial of a teen pregnancy-prevention program designed for youth living in foster care settings and other out-of-home placements. The numerous significant improvements in short-term outcomes are encouraging and provide preliminary evidence that the PTC program is an effective pregnancy-prevention program. Copyright © 2016 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  1. Urinary tract infections during pregnancy - an updated overview.

    Science.gov (United States)

    Szweda, Hanna; Jóźwik, Marcin

    Urinary tract infections (UTIs) are the most common type of infection during pregnancy, affecting up to 10% of pregnant women. They are also recognized as the second most common ailment of pregnancy, after anemia. Three clinical types of pregnancy-related UTI are distinguished: asymptomatic bacteriuria (ASB), cystitis, and pyelonephritis. A particular form of ASB is the presence of Group B streptococci in the urinary tract of the pregnant woman. All clinical types of UTI may lead to serious maternal and fetal complications. Therefore, unlike in the nonpregnant female patient, all UTIs during pregnancy, including the asymptomatic infection, require treatment. In some patients, antibiotic prophylaxis should also be introduced. In the present work, we collectively summarize current practical recommendations from a number of international bodies and organizations.

  2. Iodine deficiency in pregnancy is prevalent in vulnerable groups in Denmark

    DEFF Research Database (Denmark)

    Kirkegaard-Klitbo, Ditte Marie; Perslev, Kathrine; Andersen, Stine Linding

    2016-01-01

    INTRODUCTION: Iodine is essential for the production of thyroid hormones. In pregnancy, physiological changes occur that can lead to iodine deficiency and impairment of fetal neurological development. We aimed to assess the iodine intake in pregnant women in Eastern Denmark, compare iodine levels....... CONCLUSIONS: The iodine status in Danish pregnant women was below WHO recommendations. Iodine supplement non-users are at a particular risk of iodine deficiency. Low maternal education, non-Danish origin and pre-pregnancy obesity are predictors of non-iodine supplement use. An increase in iodine fortification...... in Eastern and Western Denmark and to identify potentially vulnerable groups. METHODS: This was a cross-sectional cohort study of pregnant Danish women (n = 240). Questionnaires and urine samples were collected at the Ultrasound Clinic, Hvidovre Hospital, Denmark, and urinary iodine concentrations (UIC) (µg...

  3. Romanticism and self-esteem among pregnant adolescents, adolescent mothers, and nonpregnant, nonparenting teens.

    Science.gov (United States)

    Medora, N P; Goldstein, A; von der Hellen, C

    1994-10-01

    Feelings of romanticism and self-esteem among pregnant adolescents, adolescent mothers, and a control group of nonpregnant, nonparenting adolescents were investigated. The Bachman Self-Esteem Scale (Bachman, O'Malley, & Johnston, 1978) and the Dean Romanticism Scale (Dean, 1961) were distributed to 649 U.S. female adolescents--255 pregnant adolescents, 121 adolescent mothers, and 273 teenagers in the control group. For romanticism, the results indicated a significant main effect for group (pregnant teens, teen mothers, and a control group consisting of nonpregnant, nonparenting teenagers) and ethnicity (White, Hispanic, African American, and Asian) but not for age (13 to 15 years and 16 to 19 years). The pregnant teens and teen mothers thus had a higher degree of romanticism than the control group did. For self-esteem, there was a significant main effect for race, but not for group or for age. This main effect was qualified by a significant interaction between ethnicity and age.

  4. Association between omentin levels and insulin resistance in pregnancy.

    Science.gov (United States)

    Aktas, G; Alcelik, A; Ozlu, T; Tosun, M; Tekce, B K; Savli, H; Tekce, H; Dikbas, O

    2014-03-01

    Omentin is a new adipokine secreted mainly from visceral adipose tissue. Serum omentin is found to be reduced in patients with impaired glucose tolerance, type 2 diabetes mellitus, obesity and insulin resistant states. Despite the fact that pregnancy is also characterized with hyperinsulinemia, literature is lacking about data of omentin levels and its association with insulin resistance in pregnant women. We aimed to evaluate the association of omentin levels and insulin resistance in pregnant women and to compare these levels with those of non-pregnant, non-diabetic women. Uncomplicated pregnant women who admit to our outpatient clinics for routine follow-up were included in the study group. Non-pregnant women without diabetes mellitus were served as control group. Fasting glucose, insulin, omentin levels and HOMA IR were recorded. SPSS 15.0 for Windows was used for statistical analysis. There were 36 pregnant women in the study group and 37 healthy, non-pregnant women in the control group. Serum omentin and fasting glucose levels were significantly decreased and fasting insulin was significantly increased in the study group compared to control group. Omentin might be an indicator of insulin resistance in pregnant women. Larger prospective studies are needed to claim whether omentin can have a clinical use for diagnosis of gestational diabetes mellitus. © J. A. Barth Verlag in Georg Thieme Verlag KG Stuttgart · New York.

  5. Onset of bell's palsy in late pregnancy and early puerperium is associated with worse long-term outcomes.

    Science.gov (United States)

    Phillips, Katie M; Heiser, Alyssa; Gaudin, Robert; Hadlock, Tessa A; Jowett, Nate

    2017-12-01

    The incidence of Bell's palsy (BP) is elevated in the late phases of pregnancy. Controversy exists as to whether pregnancy is a risk factor for worse outcomes in BP, and whether such outcomes are the result of factors intrinsic to pregnancy or the tendency to withhold medical therapy in this cohort. Long-term facial function outcomes in cases of pregnancy-associated BP (PABP) were compared against outcomes in cases affecting nonpregnant adult women of child-bearing age by a blinded expert using the electronic clinician-graded facial function scale (eFACE) facial grading system. Fifty-one pregnancy-associated cases and 58 nonpregnancy-associated cases were included. Among patients who received early corticosteroid therapy, significantly worse static, synkinesis, and composite facial function eFACE scores were demonstrated among cases of PABP compared to nonpregnancy-associated cases (static median = 86 vs. 92.5, P = 0.005; synkinesis median = 79 vs. 86, P = 0.007; composite median = 78 vs. 84, P = 0.023). Among those not treated with corticosteroids, significantly worse dynamic and composite facial function eFACE scores were demonstrated in cases of PABP compared to those for nonpregnancy-associated cases (dynamic median = 74 vs. 92.5, P = 0.038; composite median = 73 vs. 86.5, P = 0.038). A trend toward improved outcomes was demonstrated within both groups for those treated with corticosteroids compared to those who were not. In comparison to cases unrelated to pregnancy, late-term PABP is associated with worse long-term outcomes to a degree that cannot solely be explained by differences in medical therapy. 4. Laryngoscope, 127:2854-2859, 2017. © 2017 The American Laryngological, Rhinological and Otological Society, Inc.

  6. Cervical collagen is reduced in non-pregnant women with a history of cervical insufficiency and a short cervix

    DEFF Research Database (Denmark)

    Sundtoft, Iben; Langhoff-Roos, Jens; Sandager, Puk

    2017-01-01

    INTRODUCTION: Preterm cervical shortening and cervical insufficiency may be caused by a constitutional weakness of the cervix. The aim of this study was to assess the cervical collagen concentration in non-pregnant women with a history of cervical insufficiency or of a short cervix in the second...... trimester of pregnancy. MATERIAL AND METHODS: In this case-control study we included non-pregnant women one year or more after pregnancy: 55 controls with a history of normal delivery; 27 women with a history of cervical insufficiency; and 10 women with a history of a short cervix (... women with a history of a long cervix (>95th percentile) at gestational weeks 18-20. We obtained biopsies (3 × 3-4 mm) from the ectocervix and determined the collagen concentration by measuring the hydroxyproline concentration. RESULTS: Women with cervical insufficiency had lower collagen concentrations...

  7. Determination of salivary flow rate, pH, and dental caries during pregnancy: A study

    Directory of Open Access Journals (Sweden)

    Amruta A Karnik

    2015-01-01

    Full Text Available Introduction: Saliva is an important diagnostic biofluid and the salivary composition is affected by various systemic conditions including pregnancy. Aims: The study was conducted to evaluate the salivary flow rate and pH in pregnant and non-pregnant Indian women and, consequently, to compare and correlate the salivary flow rate, pH, and prevalence of dental caries in both groups. Settings and Design: A cross-sectional study was conducted in our institute on a sample of 30 pregnant and 30 non-pregnant women. Materials and Methods: The clinical findings for Decayed-Missing-Filled Teeth (DMFT index were recorded. Unstimulated whole saliva was collected to determine the salivary flow rate and pH. Statistical Analysis Used: Data were statistically analyzed using Student′s t-test. Results: Salivary flow rate was lower in pregnant women (0.63 ml/min as compared to that in non-pregnant women (0.81 ml/min (P < 0.05 and the pH was also lesser in pregnant women (6.56 than in non-pregnant women (6.86 (P < 0.05. DMFT index showed a strong negative correlation with pH in pregnant women and non-pregnant women (P < 0.05. Conclusion: A difference was observed between the salivary parameters of pregnant and non-pregnant women in this sample. However, all the values were within the normal range. A significant inverse relation was found between salivary pH and dental caries for both the groups.

  8. Prevalence of Group B Streptococcus Vaginal Colonization in The Third Trimester of Pregnancy.

    Directory of Open Access Journals (Sweden)

    MR Nazer

    2011-03-01

    Full Text Available Introduction: Group B Strepococcus(GBS is one of the most important causes of neonatal infections including septicemia and meningitis. It also plays an important role in maternal infections such as chorioamnionitis, pyelonephritis, metritis and post partum infection. The present study was carried out to find the prevalence of GBS in pregnant women with 28 to 38 weeks gestational age. Methods: In this study, 100 pregnant women referring to the obstetrical clinic of Asalian Hospital in Khorramabad city in the third trimester of pregnancy (after explaining the study, getting informed consent and demographic informations were tested for GBS by taking a vaginal sample. The sample was taken by sterile cotton swab. The swabs were placed in transport media, transported to the central Lab, and were inoculated in blood agar. Then all samples were analyzed for the presence of GBS. Results: In this study, the prevalence of positive vaginal GBS culture in pregnant women was 14% (CI: 7.2-20.8%. No significant correlation were found between this positive culture and maternal age, gestational age, abortion status, diabetes mellitus and pregnancy induced hypertension, while a significant correlation was found between positive cultures and parity. Conclusion: As the colonization rate of GBS in pregnant women of Khorramabad is high, routine culture-based screening is recommended for all pregnant women in third trimester of pregnancy.

  9. Metformin treatment in type 2 diabetes in pregnancy: an active controlled, parallel-group, randomized, open label study in patients with type 2 diabetes in pregnancy.

    Science.gov (United States)

    Ainuddin, Jahan Ara; Karim, Nasim; Zaheer, Sidra; Ali, Syed Sanwer; Hasan, Anjum Ara

    2015-01-01

    To assess the effect of metformin and to compare it with insulin treatment in patients with type 2 diabetes in pregnancy in terms of perinatal outcome, maternal complications, additional insulin requirement, and treatment acceptability. In this randomized, open label study, 206 patients with type 2 diabetes in pregnancy who met the eligibility criteria were selected from the antenatal clinics. Insulin was added to metformin treatment when required, to maintain the target glycemic control. The patients were followed up till delivery. Maternal, and perinatal outcomes and pharmacotherapeutic characteristics were recorded on a proforma. Maternal characteristics were comparable in metformin and insulin treated group. 84.9% patients in metformin group required add-on insulin therapy at mean gestational age of 26.58 ± 3.85 weeks. Less maternal weight gain (P pregnancy induced hypertension (P = 0.029) were observed in metformin treated group. Small for date babies were more in metformin group (P 24 hours in metformin group (P metformin group. Metformin alone or with add-on insulin is an effective and cheap treatment option for patients with type 2 diabetes in pregnancy. This trial is registered with clinical trial registration number: Clinical trials.gov NCT01855763.

  10. Cervical collagen is reduced in non-pregnant women with a history of cervical insufficiency and a short cervix.

    Science.gov (United States)

    Sundtoft, Iben; Langhoff-Roos, Jens; Sandager, Puk; Sommer, Steffen; Uldbjerg, Niels

    2017-08-01

    Preterm cervical shortening and cervical insufficiency may be caused by a constitutional weakness of the cervix. The aim of this study was to assess the cervical collagen concentration in non-pregnant women with a history of cervical insufficiency or of a short cervix in the second trimester of pregnancy. In this case-control study we included non-pregnant women one year or more after pregnancy: 55 controls with a history of normal delivery; 27 women with a history of cervical insufficiency; and 10 women with a history of a short cervix (cervix (>95th percentile) at gestational weeks 18-20. We obtained biopsies (3 × 3-4 mm) from the ectocervix and determined the collagen concentration by measuring the hydroxyproline concentration. Women with cervical insufficiency had lower collagen concentrations (63.5 ± 5.1%; mean ± SD) compared with controls (68.2 ± 5.4%; p = 0.0004); area under the ROC curve 0.73 (95% CI 0.62-0.84). A cut-off value at 67.6% collagen resulted in a positive likelihood ratio of 3.2, a sensitivity of 60%, and a specificity of 81%. Also, women with a short cervix in the second trimester had lower collagen concentrations in a non-pregnant state (62.1% ± 4.9%) compared with women with a long cervix (67.8% ± 5.0%; p = 0.02). Both cervical insufficiency and a short cervix in the second trimester of pregnancy are associated with low cervical collagen concentrations in a non-pregnant state more than one year after pregnancy. © 2017 Nordic Federation of Societies of Obstetrics and Gynecology.

  11. Study of plasma adrenomedullin level in normal pregnancy and preclampsia.

    Science.gov (United States)

    Senna, Azza Abo; Zedan, Magda; el-Salam, Gamal E Abd; el-Mashad, Ashraf I

    2008-02-06

    The aim of this study was to evaluate whether maternal circulating adrenomedullin (AM) values in patients with preeclampsia are different from those in normotensive pregnant women at different gestational ages. In a prospective clinical study, 90 women aged 17 to 40 years old, were divided into 4 main groups: group I (45 women): Normotensive pregnant women at first trimester (15 women), second trimester (15 women), and third trimester (15 women) of pregnancies. Group II (15 women): Pregnant women with preeclampsia at 25 to 38 weeks of gestation. Group III (15 women): Normotensive healthy nonpregnant women. Group IV (15 women): Hypertensive nonpregnant women. The plasma AM concentration was measured in all women by using enzyme immunoassay kits. Plasma AM levels in pregnant women with normal blood pressure at different gestational ages (first, second, and third trimesters) were statistically significantly higher than those detected in nonpregnant normotensive women and significantly increased with increasing gestational age (P < .001). Moreover, there was significant positive correlation between plasma AM levels and increasing gestational age (r = 0.915, P < .001). Preeclamptic patients had the highest mean plasma AM levels compared with all other groups, which is statistically significant (P < .001) and there was a significant positive correlation between plasma AM levels and systolic blood pressure, diastolic blood pressure, severity of preeclampsia, and proteinuria in pregnant patients with preeclampsia. Maternal plasma AM concentration increases throughout pregnancy and increases as gestational age progresses. AM production starts very early in gestation, suggesting that it may have an important role in human reproduction, from implantation to delivery. Maternal plasma AM level in preeclampsia appears to be higher than that in normal pregnancy.

  12. Pregnancy hormone concentrations across ethnic groups: implications for later cancer risk.

    Science.gov (United States)

    Potischman, Nancy; Troisi, Rebecca; Thadhani, Ravi; Hoover, Robert N; Dodd, Kevin; Davis, William W; Sluss, Patrick M; Hsieh, Chung-Cheng; Ballard-Barbash, Rachel

    2005-06-01

    A variety of in utero factors have been associated with risk of adult cancers, particularly birth weight, toxemia, and gestational age. These factors are thought to reflect hormonal exposures during pregnancy. We hypothesized that the prenatal hormonal milieu may explain part of the variation in cancer rates across ethnic groups, for example, the higher incidence of breast cancer in the Caucasian compared with Hispanic women and the higher incidence of prostate and lower incidence of testicular cancers among African-Americans compared with Caucasians. We measured hormones in early pregnancy blood samples from three ethnic groups in a health care plan in Boston, MA. Mean levels of androstenedione, testosterone, estrone, and prolactin were significantly lower in Caucasian women compared with Hispanic women. Although not statistically significant, estradiol levels were lower in Caucasian compared with Hispanic or African-American women. Concentrations of androstenedione, testosterone, and progesterone were notably higher in African-American compared with Caucasian or Hispanic women. These data are consistent with hypotheses that in utero hormonal exposures may explain some of the ethnic group differences in cancer risk.

  13. Assessment of renal function during various stages of pregnancy in women

    International Nuclear Information System (INIS)

    Iqbal, S.A.; Ansari, A.K.; Akhtar, M.S.

    2003-01-01

    A study was conducted to investigate changes in renal functions during different trimesters of pregnancy in Pakistani women. For this purpose, 26 non-pregnant women (Group 1) and 63 women in different stages of pregnancy (18 in first trimester, Group II; 22 in the second trimester, Group III and 23 in the third trimester, Group IV), were selected. Blood samples were taken from all subjects for determination of serum glucose, albumin, creatinine, urea and uric acid. Similarly, urine samples were analysed for creatinine and other urinary parameters including GFR (glomerular filtration rate). Significant increase (P<0.05) was observed in urinary level of creatinine in Group 1only, while differences among women of other groups were non-significant. There was a significant rise in the rate of GFR in pregnant as compared to non-pregnant women as determined on the basis of endogenous creatinine clearance. Urine volume also increased significantly as pregnancy progressed. Serum urea decreased significantly in Groups II and IV, while creatinine remained unchanged. Serum uric acid also showed significant decrease in the first trimester but returned to control level in the 3rd trimester. Serum glucose level increased, while serum albumin decreased during pregnancy. (author)

  14. The Influence of Pregnancy on Sweet Taste Perception and Plaque Acidogenicity.

    Science.gov (United States)

    Sonbul, H; Ashi, H; Aljahdali, E; Campus, G; Lingström, P

    2017-05-01

    Objectives Women undergo different physiological and oral changes during pregnancy and this may increase the risk of dental caries and other oral diseases. The aim of the present study was to investigate changes in biofilm acidogenicity and correlate them to sweet taste perception in pregnant and non-pregnant women. Methods Three groups of Saudi women participated in this cross-sectional study: (1) women in early pregnancy (n = 40/mean age 29.6 years/DMFT 10.7), (2) women in late pregnancy (n = 40/29.5 years/DMFT 10.8) and (3) non-pregnant women (n = 41/27.7 years/DMFT 12.3). Changes in plaque pH were determined by using colour-coded indicator strips before and after a 1-min rinse with a 10% sucrose solution. A taste perception test determining sweet preference and threshold levels was also performed. Results A significant difference regarding plaque pH was seen between the early, late and non-pregnant women when calculated as the area under the curve (p pregnant women may undergo taste changes and experience lower plaque pH, which may result in an increased risk of dental caries.

  15. PP13, Maternal ABO Blood Groups and the Risk Assessment of Pregnancy Complications

    Science.gov (United States)

    Than, Nandor Gabor; Romero, Roberto; Meiri, Hamutal; Erez, Offer; Xu, Yi; Tarquini, Federica; Barna, Laszlo; Szilagyi, Andras; Ackerman, Ron; Sammar, Marei; Fule, Tibor; Karaszi, Katalin; Kovalszky, Ilona; Dong, Zhong; Kim, Chong Jai; Zavodszky, Peter; Papp, Zoltan; Gonen, Ron

    2011-01-01

    Background Placental Protein 13 (PP13), an early biomarker of preeclampsia, is a placenta-specific galectin that binds beta-galactosides, building-blocks of ABO blood-group antigens, possibly affecting its bioavailability in blood. Methods and Findings We studied PP13-binding to erythrocytes, maternal blood-group effect on serum PP13 and its performance as a predictor of preeclampsia and intrauterine growth restriction (IUGR). Datasets of maternal serum PP13 in Caucasian (n = 1078) and Hispanic (n = 242) women were analyzed according to blood groups. In vivo, in vitro and in silico PP13-binding to ABO blood-group antigens and erythrocytes were studied by PP13-immunostainings of placental tissue-microarrays, flow-cytometry of erythrocyte-bound PP13, and model-building of PP13 - blood-group H antigen complex, respectively. Women with blood group AB had the lowest serum PP13 in the first trimester, while those with blood group B had the highest PP13 throughout pregnancy. In accordance, PP13-binding was the strongest to blood-group AB erythrocytes and weakest to blood-group B erythrocytes. PP13-staining of maternal and fetal erythrocytes was revealed, and a plausible molecular model of PP13 complexed with blood-group H antigen was built. Adjustment of PP13 MoMs to maternal ABO blood group improved the prediction accuracy of first trimester maternal serum PP13 MoMs for preeclampsia and IUGR. Conclusions ABO blood group can alter PP13-bioavailability in blood, and it may also be a key determinant for other lectins' bioavailability in the circulation. The adjustment of PP13 MoMs to ABO blood group improves the predictive accuracy of this test. PMID:21799738

  16. PP13, maternal ABO blood groups and the risk assessment of pregnancy complications.

    Directory of Open Access Journals (Sweden)

    Nandor Gabor Than

    Full Text Available Placental Protein 13 (PP13, an early biomarker of preeclampsia, is a placenta-specific galectin that binds beta-galactosides, building-blocks of ABO blood-group antigens, possibly affecting its bioavailability in blood.We studied PP13-binding to erythrocytes, maternal blood-group effect on serum PP13 and its performance as a predictor of preeclampsia and intrauterine growth restriction (IUGR. Datasets of maternal serum PP13 in Caucasian (n = 1078 and Hispanic (n = 242 women were analyzed according to blood groups. In vivo, in vitro and in silico PP13-binding to ABO blood-group antigens and erythrocytes were studied by PP13-immunostainings of placental tissue-microarrays, flow-cytometry of erythrocyte-bound PP13, and model-building of PP13--blood-group H antigen complex, respectively. Women with blood group AB had the lowest serum PP13 in the first trimester, while those with blood group B had the highest PP13 throughout pregnancy. In accordance, PP13-binding was the strongest to blood-group AB erythrocytes and weakest to blood-group B erythrocytes. PP13-staining of maternal and fetal erythrocytes was revealed, and a plausible molecular model of PP13 complexed with blood-group H antigen was built. Adjustment of PP13 MoMs to maternal ABO blood group improved the prediction accuracy of first trimester maternal serum PP13 MoMs for preeclampsia and IUGR.ABO blood group can alter PP13-bioavailability in blood, and it may also be a key determinant for other lectins' bioavailability in the circulation. The adjustment of PP13 MoMs to ABO blood group improves the predictive accuracy of this test.

  17. 21 CFR 862.1275 - Estrogens (total, nonpregnancy) test system.

    Science.gov (United States)

    2010-04-01

    ..., estradiol, and estriol) in plasma, serum, and urine of males and nonpregnant females. Measurement of... infertility, amenorrhea (absence of menses) differentiation of primary and secondary ovarian malfunction, estrogen secreting testicular and ovarian tumors, and precocious puberty in females. (b) Classification...

  18. Biochemical Profiles of Pregnant and Non-pregnant Women ...

    African Journals Online (AJOL)

    2018-05-01

    May 1, 2018 ... RESULT: Pregnant women as compared to non-pregnant had significantly increased .... addition, study participants who were smokers, drinkers and chewers of ..... physiology. a clinical perspective 4th ed. Maryland Heights ...

  19. Improved Outcomes for Hispanic Women with Gestational Diabetes Using the Centering Pregnancy© Group Prenatal Care Model.

    Science.gov (United States)

    Schellinger, Megan M; Abernathy, Mary Pell; Amerman, Barbara; May, Carissa; Foxlow, Leslie A; Carter, Amy L; Barbour, Kelli; Luebbehusen, Erin; Ayo, Katherine; Bastawros, Dina; Rose, Rebecca S; Haas, David M

    2017-02-01

    Objective To determine the impact of Centering Pregnancy © -based group prenatal care for Hispanic gravid diabetics on pregnancy outcomes and postpartum follow-up care compared to those receiving traditional prenatal care. Methods A cohort study was performed including 460 women diagnosed with gestational diabetes mellitus (GDM) who received traditional or Centering Pregnancy © prenatal care. The primary outcome measured was completion of postpartum glucose tolerance testing. Secondary outcomes included postpartum visit attendance, birth outcomes, breastfeeding, and initiation of a family planning method. Results 203 women received Centering Pregnancy © group prenatal care and 257 received traditional individual prenatal care. Women receiving Centering Pregnancy © prenatal care were more likely to complete postpartum glucose tolerance testing than those receiving traditional prenatal care, (83.6 vs. 60.7 %, respectively; p prenatal care (30.2 vs. 42.1 %; p = 0.009), and were less likely to undergo inductions of labor (34.5 vs. 46.2 %; p = 0.014). When only Hispanic women were compared, women in the Centering group continued to have higher rates of breastfeeding and completion of postpartum diabetes screening. Conclusion for Practice Hispanic women with GDM who participate in Centering Pregnancy © group prenatal care may have improved outcomes.

  20. Oral hygiene status, gingival status, periodontal status, and treatment needs among pregnant and nonpregnant women: A comparative study

    Directory of Open Access Journals (Sweden)

    Meena Kashetty

    2018-01-01

    Full Text Available Objectives: The gingival and periodontal changes during pregnancy are well known. Gingivitis is the most prevalent oral manifestations associated with pregnancy. The hormonal and vascular changes that accompany pregnancy are known to exaggerate the inflammatory response to the local irritants. Hence, a study was designed to assess oral hygiene status, gingival status, periodontal status, and treatment needs (TNs among pregnant and nonpregnant women. Materials and Methods: A cross-sectional study was conducted among 120 pregnant and 120 nonpregnant women of 18–44 years age attending the Outpatient Department of Gynaecology and Obstetrics in Government Hospital of Belgaum city, Karnataka, India. The study consisted of an interview and oral examination. Type 3 examination was followed. Simplified Oral Hygiene Index (OHI-S, Gingival Index, and Community Periodontal Index and TNs Index were used to assess “oral hygiene status,” “gingival status,” and “periodontal status and TNs,” respectively. Results: The pregnant women showed poor oral hygiene with the mean OHI-S score as 2.68. Gingivitis was prevalent in almost all the pregnant and nonpregnant women. However, it was found more severe in pregnant women with mean gingival score as 1.25. A definite increase in gingivitis was found from Trimester II to Trimester III. The mean number of sextants showing healthy gingiva was significantly (P < 0.01 lower among pregnant women. Conclusions: Pregnant women showed poor oral hygiene, more gingival inflammation, and more periodontal disease as compared to nonpregnant women. The severity of gingivitis increased in Trimester III. Proper oral hygiene practice can prevent these diseases and further complications.

  1. Nutrient and food group intakes of women with and without Bulimia Nervosa and Binge Eating Disorder during pregnancy

    Science.gov (United States)

    Siega-Riz, Anna Maria; Haugen, Margaretha; Meltzer, Helle M; Von Holle, Ann; Hamer, Robert; Torgersen, Leila; Knopf-Berg, Cecilie; Reichborn-Kjennerud, Ted; Bulik, Cynthia M

    2009-01-01

    Background Little is known concerning the dietary habits of eating disordered women during pregnancy that may lie in the causal pathway of adverse birth outcomes. Objective To examine the nutrient and food group intake of women with bulimia nervosa (BN) and binge eating disorder (BED) during pregnancy and compare their intake to women with no eating disorders. Design Data on 30,040 mother-child pairs are from the prospective Norwegian Mother and Child Cohort Study was used in cross-sectional analyses. Dietary information was collected using a food frequency questionnaire during the first half of pregnancy. Statistical testing by eating disorder categories with the non-eating disorder category as the referent group were conducted using log (means) adjusted for confounding and multiple comparisons. Food group differences were conducted using a Wilcoxon two-sided normal approximation test also adjusting for multiple comparisons. Results Women with BED before and during pregnancy had higher intakes of total energy, total mono-saturated and saturated fat, and lower intakes of folate, potassium, and vitamin C compared to the referent (p<.02). Women with incident BED during pregnancy had higher total energy and saturated fat intake compared to the referent (p=.01). Several differences emerged in food group consumption between women with and without eating disorders including intakes of artificial sweeteners, sweets, juice, fruits and fats. Conclusions Women with BN before and during pregnancy and those with BED before pregnancy exhibit dietary patterns different from women without eating disorders, that are reflective of their symptomatology, and may influence pregnancy outcomes. PMID:18469258

  2. Collagen Fiber Orientation and Dispersion in the Upper Cervix of Non-Pregnant and Pregnant Women.

    Directory of Open Access Journals (Sweden)

    Wang Yao

    Full Text Available The structural integrity of the cervix in pregnancy is necessary for carrying a pregnancy until term, and the organization of human cervical tissue collagen likely plays an important role in the tissue's structural function. Collagen fibers in the cervical extracellular matrix exhibit preferential directionality, and this collagen network ultrastructure is hypothesized to reorient and remodel during cervical softening and dilation at time of parturition. Within the cervix, the upper half is substantially loaded during pregnancy and is where the premature funneling starts to happen. To characterize the cervical collagen ultrastructure for the upper half of the human cervix, we imaged whole axial tissue slices from non-pregnant and pregnant women undergoing hysterectomy or cesarean hysterectomy respectively using optical coherence tomography (OCT and implemented a pixel-wise fiber orientation tracking method to measure the distribution of fiber orientation. The collagen fiber orientation maps show that there are two radial zones and the preferential fiber direction is circumferential in a dominant outer radial zone. The OCT data also reveal that there are two anatomic regions with distinct fiber orientation and dispersion properties. These regions are labeled: Region 1-the posterior and anterior quadrants in the outer radial zone and Region 2-the left and right quadrants in the outer radial zone and all quadrants in the inner radial zone. When comparing samples from nulliparous vs multiparous women, no differences in these fiber properties were noted. Pregnant tissue samples exhibit an overall higher fiber dispersion and more heterogeneous fiber properties within the sample than non-pregnant tissue. Collectively, these OCT data suggest that collagen fiber dispersion and directionality may play a role in cervical remodeling during pregnancy, where distinct remodeling properties exist according to anatomical quadrant.

  3. Collagen Fiber Orientation and Dispersion in the Upper Cervix of Non-Pregnant and Pregnant Women.

    Science.gov (United States)

    Yao, Wang; Gan, Yu; Myers, Kristin M; Vink, Joy Y; Wapner, Ronald J; Hendon, Christine P

    2016-01-01

    The structural integrity of the cervix in pregnancy is necessary for carrying a pregnancy until term, and the organization of human cervical tissue collagen likely plays an important role in the tissue's structural function. Collagen fibers in the cervical extracellular matrix exhibit preferential directionality, and this collagen network ultrastructure is hypothesized to reorient and remodel during cervical softening and dilation at time of parturition. Within the cervix, the upper half is substantially loaded during pregnancy and is where the premature funneling starts to happen. To characterize the cervical collagen ultrastructure for the upper half of the human cervix, we imaged whole axial tissue slices from non-pregnant and pregnant women undergoing hysterectomy or cesarean hysterectomy respectively using optical coherence tomography (OCT) and implemented a pixel-wise fiber orientation tracking method to measure the distribution of fiber orientation. The collagen fiber orientation maps show that there are two radial zones and the preferential fiber direction is circumferential in a dominant outer radial zone. The OCT data also reveal that there are two anatomic regions with distinct fiber orientation and dispersion properties. These regions are labeled: Region 1-the posterior and anterior quadrants in the outer radial zone and Region 2-the left and right quadrants in the outer radial zone and all quadrants in the inner radial zone. When comparing samples from nulliparous vs multiparous women, no differences in these fiber properties were noted. Pregnant tissue samples exhibit an overall higher fiber dispersion and more heterogeneous fiber properties within the sample than non-pregnant tissue. Collectively, these OCT data suggest that collagen fiber dispersion and directionality may play a role in cervical remodeling during pregnancy, where distinct remodeling properties exist according to anatomical quadrant.

  4. [Group A streptococcus-induced toxic shock syndrome in pregnancy: a case report of cesarean section].

    Science.gov (United States)

    Yamada, Kumiko; Fukuda, Taeko; Kimura, Maiko; Hagiya, Keiichi; Danmura, Masato; Nakayama, Shin; Ogura, Tsuyoshi; Tanaka, Makoto

    2012-12-01

    Group A streptococcus (GAS)-induced toxic shock syndrome (TSS) in pregnancy is rare, but its clinical course is fulminant. The mortality rates of mother and fetus are reported to be 58 and 66%, respectively. We report a case of GAS-TSS after cesarean section. A 38-year-old pregnant woman of 38 weeks gestation was admitted to our hospital because of vomiting, fever of 39 degrees C, and continuous abdominal pain with scanty genital bleeding. She had complained of sore throat several days before. One hour after admission, external fetal monitoring revealed periodic pulse deceleration to 90 x beats min(-1). The emergent cesarean section was performed under general anesthesia. Approximately 8 hours after the cesarean section, she developed coma, shock and respiratory insufficiency requiring intubation. Streptococcus pyogens were isolated from her blood sample and the patient met criteria for GAS-TSS. She was treated with antibiotics (penicillin and clindamycin), antithrombin III, recomodulin, catecholamins, and continuous hemodialysis with filtration of toxins. Although the patient recovered and was discharged on 63rd day, the infant died on postpartum day 4. Early recognition and intensive treatment for GAS is recommended in a late stage pregnancy with an episode of sore throat, vomiting, high fever, strong labor pain, and DIC signs.

  5. Determination of plasma adrenomedullin in normal pregnant women and pregnancy-induced hypertension patients

    International Nuclear Information System (INIS)

    Ruan Lihong; Li Jingbo; Zhu Fengquan; Pan Yu; Yuan Aijun; He Kai

    2004-01-01

    Objective: To study the relationships between plasma adrenomedullin (ADM) and normal pregnancy and pathogenesis of pregnancy-induced hypertension (PIH). Methods: ADM concentrations in the plasma from 10 normal non-pregnant women, 36 normal pregnant women (12 first, 12 second, 12 third trimester, respectively) and 30 cases of PIH (10 mild, 10 moderate, 10 severe, respectively) were determined by radioimmunoassay, and data were analyzed statistically. Results: ADM concentrations in the first, second and third trimester of normal pregnancy increased significantly than that of normal non-pregnant women (P<0.05). ADM concentration in the plasma of patients with PIH was higher than that of third trimester pregnancy (P<0.01). There were significant differences between mild, moderate, and severe PIH groups (P<0.05). In the PIH groups, significant positive correlation was found between plasma ADM concentration and mean arterial pressure (r=0.822, P<0.05). Incidence of low birth weight infants was related to serious degree of PIH. Conclusion: ADM may involve in maintaining normal human pregnancy. ADM may increase compensatorily in the pathogenesis of PIH

  6. Drinking and smoking patterns during pregnancy: Development of group-based trajectories in the Safe Passage Study.

    Science.gov (United States)

    Dukes, Kimberly; Tripp, Tara; Willinger, Marian; Odendaal, Hein; Elliott, Amy J; Kinney, Hannah C; Robinson, Fay; Petersen, Julie M; Raffo, Cheryl; Hereld, Dale; Groenewald, Coen; Angal, Jyoti; Hankins, Gary; Burd, Larry; Fifer, William P; Myers, Michael M; Hoffman, Howard J; Sullivan, Lisa

    2017-08-01

    Precise identification of drinking and smoking patterns during pregnancy is crucial to better understand the risk to the fetus. The purpose of this manuscript is to describe the methodological approach used to define prenatal drinking and smoking trajectories from a large prospective pregnancy cohort, and to describe maternal characteristics associated with different exposure patterns. In the Safe Passage Study, detailed information regarding quantity, frequency, and timing of exposure was self-reported up to four times during pregnancy and at 1 month post-delivery. Exposure trajectories were developed using data from 11,692 pregnancies (9912 women) where pregnancy outcome was known. Women were from three diverse populations: white (23%) and American Indian (17%) in the Northern Plains, US, and mixed ancestry (59%) in South Africa (other/not specified [1%]). Group-based trajectory modeling was used to identify 5 unique drinking trajectories (1 none/minimal, 2 quitting groups, 2 continuous groups) and 7 smoking trajectories (1 none/minimal, 2 quitting groups, 4 continuous groups). Women with pregnancies assigned to the low- or high-continuous drinking groups were less likely to have completed high school and were more likely to have enrolled in the study in the third trimester, be of mixed ancestry, or be depressed than those assigned to the none/minimal or quit-drinking groups. Results were similar when comparing continuous smokers to none/minimal and quit-smoking groups. Further, women classified as high- or low-continuous drinkers were more likely to smoke at moderate-, high-, and very high-continuous levels, as compared to women classified as non-drinkers and quitters. This is the first study of this size to utilize group-based trajectory modeling to identify unique prenatal drinking and smoking trajectories. These trajectories will be used in future analyses to determine which specific exposure patterns subsequently manifest as poor peri- and postnatal outcomes

  7. Iodine deficiency in pregnancy is prevalent in vulnerable groups in Denmark

    DEFF Research Database (Denmark)

    Kirkegaard-Klitbo, Ditte Marie; Perslev, Kathrine; Andersen, Stine Linding

    2016-01-01

    INTRODUCTION: Iodine is essential for the production of thyroid hormones. In pregnancy, physiological changes occur that can lead to iodine deficiency and impairment of fetal neurological development. We aimed to assess the iodine intake in pregnant women in Eastern Denmark, compare iodine levels...... in Eastern and Western Denmark and to identify potentially vulnerable groups. METHODS: This was a cross-sectional cohort study of pregnant Danish women (n = 240). Questionnaires and urine samples were collected at the Ultrasound Clinic, Hvidovre Hospital, Denmark, and urinary iodine concentrations (UIC) (µg....../l) were measured. Predictors of iodine supplement use were examined by multivariate logistic regression models. RESULTS: The pregnant women from Eastern Denmark had a median age of 30 years and the median gestational week at which they were included in the study was week 19. The majority took iodine...

  8. Does pregnancy influence long-term results of bariatric surgery?

    Science.gov (United States)

    Quyên Pham, Thu; Pigeyre, Marie; Caiazzo, Robert; Verkindt, Hélène; Deruelle, Philippe; Pattou, François

    2015-01-01

    Bariatric surgery is performed mostly on obese women of reproductive age. Many authors have studied pregnancy outcomes after bariatric surgery. Only a small number of studies have analyzed the impact of maternity on the results of bariatric surgery. To study the effect of pregnancy on long-term outcomes of bariatric surgery. Lille University Hospital. A retrospective study was conducted on 591 women aged 18 to 42 years who had undergone laparoscopic adjustable gastric band (LAGB) surgery or laparoscopic Roux-en-Y gastric bypass (LRYGB) surgery between 1996 and 2012. A comparison of the results after a 5-year follow-up was performed between patients who became pregnant after their bariatric surgery (pregnant group, n = 84) and postoperative nonpregnant women (nonpregnant group, n = 507). At the 5-year visit, 84.8% patients were seen. The preoperative body mass index (BMI) was the same in the 2 groups (pregnant group: 47.8±6.9 kg/m(2); nonpregnant group: 47.5±7.2 kg/m(2); P = .755). The percentage of excess weight loss (%EWL) was lower in the pregnant group at 2 years (pregnant group = 45.9±24.6%; nonpregnant group = 56.9±28.6%, P = .002) but was similar at 5 years (47.7±27.7% versus 49.9±28.9%, P = .644). The decrease in co-morbidities was similar after 5 years. The gestational weight gain (GWG) was higher when the band was deflated during pregnancy (GWG =+12.7±10.5 kg) compared to the band without fluid removal (GWG =+4.9±7 kg) or laparoscopic Roux-en-Y gastric bypass (GWG =+4.4±1.1 kg) (Pbariatric surgery slows down postoperative weight loss but does not affect weight results at 5-year follow-up. Copyright © 2015 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.

  9. Balance (perceived and actual) and preferred stance width during pregnancy.

    Science.gov (United States)

    Jang, John; Hsiao, Katherine T; Hsiao-Wecksler, Elizabeth T

    2008-05-01

    Pregnant women often remark that their balance degrades during pregnancy; however, it appears that no studies have documented the gravida's perception of her balance nor measured direction-specific changes in balance throughout pregnancy or after delivery. Thirty women, fifteen pregnant and fifteen non-pregnant controls, were tested monthly and through 6-month postpartum. For each session, perceived degradation in sense of balance, laboratory-based balance measures, stance width, and the number of falls since the previous session were recorded. Laboratory-based balance measures, quantified by direction-specific measures of postural sway, were computed from ten 30s quiet-standing trials on a stationary force platform. Repeated-measures analysis of variance, paired t-tests, and Pearson correlations were use to examine group and time effects. For the pregnant group, perceived balance degradation and stance width were highly correlated (r = 0.94). Both increased during pregnancy (P r > 0.72) and also decreased significantly between the third trimester and postpartum (P pregnancy, but increased after delivery. Contrary to recent work suggesting fall rates of 25%, only 13% of our subjects (n = 2) fell during pregnancy. Perceived degradation in balance during pregnancy was strongly related to increasing postural sway instability in the anterior-posterior direction. Lateral stability was maintained during pregnancy and likely accomplished by increasing stance width.

  10. Metformin Treatment in Type 2 Diabetes in Pregnancy: An Active Controlled, Parallel-Group, Randomized, Open Label Study in Patients with Type 2 Diabetes in Pregnancy

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    Jahan Ara Ainuddin

    2015-01-01

    Full Text Available Aims. To assess the effect of metformin and to compare it with insulin treatment in patients with type 2 diabetes in pregnancy in terms of perinatal outcome, maternal complications, additional insulin requirement, and treatment acceptability. Methods. In this randomized, open label study, 206 patients with type 2 diabetes in pregnancy who met the eligibility criteria were selected from the antenatal clinics. Insulin was added to metformin treatment when required, to maintain the target glycemic control. The patients were followed up till delivery. Maternal, and perinatal outcomes and pharmacotherapeutic characteristics were recorded on a proforma. Results. Maternal characteristics were comparable in metformin and insulin treated group. 84.9% patients in metformin group required add-on insulin therapy at mean gestational age of 26.58 ± 3.85 weeks. Less maternal weight gain (P24 hours in metformin group (P<0.01. Significant reduction in cost of treatment was found in metformin group. Conclusion. Metformin alone or with add-on insulin is an effective and cheap treatment option for patients with type 2 diabetes in pregnancy. This trial is registered with clinical trial registration number: Clinical trials.gov NCT01855763.

  11. Preventing Alcohol-Exposed Pregnancy among American-Indian Youth

    Science.gov (United States)

    Jensen, Jamie; Kenyon, DenYelle Baete; Hanson, Jessica D.

    2016-01-01

    Research has determined that the prevention of alcohol-exposed pregnancies (AEP) must occur preconceptually, either by reducing alcohol intake in women planning pregnancy or at risk for becoming pregnant, or by preventing pregnancy in women drinking at risky levels. One such AEP prevention programme with non-pregnant American-Indian (AI) women is…

  12. Evaluation of lectin pathway activity and mannan-binding lectin levels in the course of pregnancy complicated by diabetes type 1, based on the genetic background.

    Science.gov (United States)

    Pertyńska Marczewska, Magdalena; Cedzyński, Maciej; Swierzko, Anna; Szala, Agnieszka; Sobczak, Małgorzata; Cypryk, Katarzyna; Wilczyński, Jan

    2009-01-01

    There are numerous indications that either mannan-binding lectin (MBL) deficiency or its excessive activity are associated with adverse pregnancy outcomes. High MBL concentrations and corresponding MBL2 genotypes were shown to be associated with microvascular complications in type 1 diabetes. The aim of this study was to evaluate levels of MBL and MBL-dependent activity of the lectin pathway (LP) of complement in the course of pregnancy in diabetic mothers, based on genetic background. These parameters were determined in samples from healthy non-pregnant (control), diabetic non-pregnant, healthy pregnant, and pregnant diabetic women. No significant differences in median MBL levels or LP activities were found in any study group compared to the control. However, statistically significant differences in MBL levels were noted during pregnancy between the 1st and 3rd trimesters in both healthy controls and pregnant diabetics. With regard to LP values, similar trends were evident, but statistically significant results were obtained only in the healthy pregnant group. When data analysis was confined to patients carrying the A/A (wild-type) MBL2 genotype, an increase in MBL level during pregnancy (in both healthy and diabetic pregnant women) was still observed. Similarly, LP activity increased during both healthy and diabetic pregnancies, significantly so for the former. Diabetes, an autoimmune disease, is a serious complication of pregnancy. Therefore, determination of MBL status might be beneficial in identifying type 1 diabetic patients who are at increased risk of developing both vascular complications and poor pregnancy outcomes.

  13. Body image during pregnancy: an evaluation of the suitability of the body attitudes questionnaire

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    Fuller-Tyszkiewicz Matthew

    2012-09-01

    Full Text Available Abstract Background Available data suggest that body dissatisfaction is common during pregnancy and may even be a precursor to post-natal depression. However, in order to accurately identify at-risk women, it is essential to first establish that body image measures function appropriately in pregnant populations. Our study examines the suitability of the Body Attitudes Questionnaire (BAQ for measuring body dissatisfaction among pregnant women by comparing the psychometric functioning of the BAQ: (1 across key phases of pregnancy, and (2 between pregnant and non-pregnant women. Methods A total of 176 pregnant women from Melbourne, Victoria filled out a questionnaire battery containing demographic questions and the Body Attitudes Questionnaire at 16, 24, and 32 weeks during pregnancy. A comparison group of 148 non-pregnant women also completed the questionnaire battery at Time 1. Evaluations of the psychometric properties of the BAQ consisted of a series of measurement invariance tests conducted within a structural equation modelling framework. Results Although the internal consistency and factorial validity of the subscales of the BAQ were established across time and also in comparisons between pregnant and non-pregnant women, measurement invariance tests showed non-invariant item intercepts across pregnancy and also in comparison with the non-pregnant subgroup. Inspection of modification indices revealed a complex, non-uniform pattern of differences in item intercepts across groups. Conclusions Collectively, our findings suggest that comparisons of body dissatisfaction between pregnant and non-pregnant women (at least based on the BAQ are likely to be conflated by differential measurement biases that serve to undermine attempts to accurately assess level of body dissatisfaction. Researchers should be cautious in assessments of body dissatisfaction among pregnant women until a suitable measure has been established for use in this population. Given

  14. Lack of Association between Recurrent Pregnancy Loss and Inherited Thrombophilia in a Group of Colombian Patients

    OpenAIRE

    Cardona, Henry; Castañeda, Serguei A.; Cardona Maya, Wálter; Alvarez, Leonor; Gómez, Joaquín; Gómez, Jorge; Torres, José; Tobón, Luis; Bedoya, Gabriel; Cadavid, Ángela P.

    2012-01-01

    Studies have shown an association between recurrent pregnancy loss and inherited thrombophilia in Caucasian populations, but there is insufficient knowledge concerning triethnic populations such as the Colombian. The aim of this study was to evaluate whether inherited thrombophilia is associated with recurrent pregnancy loss. Methods. We conducted a case-control study of 93 patients with recurrent pregnancy loss (cases) and 206 healthy multiparous women (controls) in a Colombian subpopulation...

  15. Impact of obesity on pregnancy outcome in different ethnic groups: calculating population attributable fractions.

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    Eugene Oteng-Ntim

    Full Text Available OBJECTIVES: To quantify the proportion of adverse pregnancy outcome attributable to maternal obesity. DESIGN: Cross sectional analysis of routine obstetric dataset. SETTING: Guy's and St Thomas's NHS Foundation Trust (GSTFT. POPULATION: 23,668 women who had singleton deliveries at GSTFT between 2004 and 2008. METHODS: Logistic regression was used to estimate the association between BMI and outcome in different ethnic groups. Adjusted odds ratios, and the proportions of obese women, were used to calculate population attributable risk fractions (PAFs. MAIN OUTCOME MEASURES: (I MATERNAL OUTCOMES: diabetes, type of delivery, post-partum haemorrhage, and preterm delivery. (ii Perinatal outcomes: macrosomia, low birth weight, admission to neonatal intensive care/special care baby unit, and perinatal death. RESULTS: The prevalence of maternal obesity was 14%. Increasing BMI was independently associated with increasing risk of adverse obstetric and neonatal outcome. At the individual level, the effect of obesity on diabetes was highest in Asian women compared to white women (p for interaction = 0.03. Calculation of population attributable risk fractions demonstrated that one third of diabetes cases and one in six Caesarean sections could be avoided in this population if all obese women were of normal BMI. At the population level, the contribution of obesity to diabetes was highest for Black women (42%, and lowest for oriental women (8%. Seven percent of neonatal macrosomia in all the population, and 13% in Black mothers, were attributable to obesity. CONCLUSIONS: Preventing obesity prior to pregnancy will substantially reduce the burden of obstetric and neonatal morbidity in this population. This reduction will be higher in Black women.

  16. Prescription of hazardous drugs during pregnancy.

    Science.gov (United States)

    Malm, Heli; Martikainen, Jaana; Klaukka, Timo; Neuvonen, Pertti J

    2004-01-01

    Prescribing drugs to pregnant women requires the balancing of benefits and risks. Only a small proportion of drugs are known to be harmful to the fetus, but for the vast majority of drugs little evidence of fetal safety exists. To determine the prescription pattern of potentially and clearly harmful prescription drugs during pregnancy with reference to drug safety categorisation, and to define the drug groups primarily responsible for multiple drug use during pregnancy. A retrospective, register-based cohort study. Linkage of three nationwide registers in Finland. Data collection included prescription drugs purchased during the preconception period and each trimester in the pregnant cohort, and the corresponding time periods in the non-pregnant controls. The pregnancy safety categorisation was determined for each drug (Anatomic Therapeutic Chemical [ATC] code) by using the Swedish classification of approved medicinal products (Farmaceutiska Specialiteter i Sverige [FASS]) and if not available, the corresponding Australian (Australian Drug Evaluation Committee [ADEC]) or US categorisation (FDA). GROUPS STUDIED: Women applying for maternity support (maternal grants) during the year 1999 (n = 43 470) plus non-pregnant control women matched by age and hospital district (n = 43 470). In the pregnant cohort, 20.4% of women purchased at least one drug classified as potentially harmful during pregnancy, and 3.4% purchased at least one drug classified as clearly harmful. A significant decline occurred in the number of pregnant women purchasing potentially and clearly harmful drugs during the first trimester when compared with the preconception period, and the decline continued from the first to the second trimester. In the pregnant cohort, 107 (0.2%) women purchased at least ten different drugs during pregnancy. The drugs most commonly purchased in this group were topical corticosteroids and nasal preparations. The use of hazardous prescription drugs declines during

  17. Pregnancy and Reproductive Issues

    Science.gov (United States)

    ... Health Pregnancy Share this page Facebook Twitter Email Pregnancy and Reproductive Issues Tahirah Diagnosed in 2003 Pregnancy ... in control groups without the disease. Effects of pregnancy on MS Before 1950, most women with MS ...

  18. Salivary flow rate, pH, and concentrations of calcium, phosphate, and sIgA in Brazilian pregnant and non-pregnant women

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    Lindemann Laura

    2006-11-01

    Full Text Available Abstract Background Studies on salivary variables and pregnancy in Latin America are scarce. This study aimed to compare salivary flow rate, pH, and concentrations of calcium, phosphate, and sIgA of unstimulated whole saliva in pregnant and non-pregnant Brazilians. Methods Cross-sectional study. Sample was composed by 22 pregnant and 22 non-pregnant women attending the Obstetrics and Gynecology Clinics, São Lucas Hospital, in Porto Alegre city, South region of Brazil. Unstimulated whole saliva was collected to determine salivary flow rate, pH, and biochemical composition. Data were analyzed by Student t test and ANCOVA (two-tailed α = 0.05. Results No difference was found for salivary flow rates and concentrations of total calcium and phosphate between pregnant and non-pregnant women (p > 0.05. Pregnant women had lower pH (6.7 than non-pregnant women (7.5 (p Conclusion Some of the tested variables of unstimulated whole saliva were different between pregnant and non-pregnant Brazilians in this sample. Overall, the values of the tested salivary parameters were within the range of international references of normality.

  19. Cardiopulmonary bypass in pregnancy

    OpenAIRE

    Mukul Chandra Kapoor

    2014-01-01

    Cardiac surgery carried out on cardiopulmonary bypass (CPB) in a pregnant woman is associated with poor neonatal outcomes although maternal outcomes are similar to cardiac surgery in non-pregnant women. Most adverse maternal and fetal outcomes from cardiac surgery during pregnancy are attributed to effects of CPB. The CPB is associated with utero-placental hypoperfusion due to a number of factors, which may translate into low fetal cardiac output, hypoxia and even death. Better maternal and f...

  20. Candida Albicans and Non-Albicans Species as Etiological Agent of Vaginitis in Pregnant and Non-Pregnant Women

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    Mirela Babić

    2010-02-01

    Full Text Available Pregnancy represents a risk factor in the occurrence of vaginal candidosis. The objectives of our study were: to make determination of the microscopic findings of vaginal swab, frequency of Candida species in the culture of pregnant women and patients who are not pregnant, determine the Candida species in all cultures, and to determine the frequency and differences in the frequency of C. albicans and other non-albicans species. In one year study performed during 2006 year, we tested patients of Gynaecology and Obstetrics clinic of the Clinical Centre in Sarajevo and Gynaecology department of the General hospital in Sarajevo. 447 woman included in the study were separated in two groups: 203 pregnant (in the last trimester of pregnancy, and 244 non-pregnant woman in period of fertility. Each vaginal swab was examined microscopically. The yeast, number of colonies, and the species of Candida were determined on Sabouraud dextrose agar with presence of antibiotics. For determination of Candida species, we used germ tube test for detection of C. albicans, and cultivation on the selective medium and assimilation tests for detection of non-albicans species. The results indicated positive microscopic findings in the test group (40,9%, as well as greater number of positive cultures (46,8%. The most commonly detected species for both groups was C. albicans (test group 40.9% and control group 23,0%. The most commonly detected non-albicans species for the test group were C. glabrata (4,2 % and C. krusei (3,2%, and for the control group were C. glabrata (3,2% and C. parapsilosis (3,2%. The microscopic findings correlated with the number of colonies in positive cultures. In the test group, we found an increased number of yeasts (64,3%, and the pseudopyphae and blastopores by microscopic examination as an indication of infection. In the control group, we found a small number of yeasts (64,6%, in the form of blastopores, as an indication of the candida

  1. Pregnancy-Associated Changes in Pharmacokinetics: A Systematic Review

    Science.gov (United States)

    Leibson, Tom; Carls, Alexandra; Ito, Shinya; Koren, Gideon

    2016-01-01

    Background Women are commonly prescribed a variety of medications during pregnancy. As most organ systems are affected by the substantial anatomical and physiological changes that occur during pregnancy, it is expected that pharmacokinetics (PK) (absorption, distribution, metabolism, and excretion of drugs) would also be affected in ways that may necessitate changes in dosing schedules. The objective of this study was to systematically identify existing clinically relevant evidence on PK changes during pregnancy. Methods and Findings Systematic searches were conducted in MEDLINE (Ovid), Embase (Ovid), Cochrane Central Register of Controlled Trials (Ovid), and Web of Science (Thomson Reuters), from database inception to August 31, 2015. An update of the search from September 1, 2015, to May 20, 2016, was performed, and relevant data were added to the present review. No language or date restrictions were applied. All publications of clinical PK studies involving a group of pregnant women with a comparison to nonpregnant participants or nonpregnant population data were eligible to be included in this review. A total of 198 studies involving 121 different medications fulfilled the inclusion criteria. In these studies, commonly investigated drug classes included antiretrovirals (54 studies), antiepileptic drugs (27 studies), antibiotics (23 studies), antimalarial drugs (22 studies), and cardiovascular drugs (17 studies). Overall, pregnancy-associated changes in PK parameters were often observed as consistent findings among many studies, particularly enhanced drug elimination and decreased exposure to total drugs (bound and unbound to plasma proteins) at a given dose. However, associated alterations in clinical responses and outcomes, or lack thereof, remain largely unknown. Conclusion This systematic review of pregnancy-associated PK changes identifies a significant gap between the accumulating knowledge of PK changes in pregnant women and our understanding of their

  2. Systemic isotretinoin treatment and pregnancy: A comparative study of two groups of women: A retrospective analysis of 569 women

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    Piotr Brzezinski

    2017-10-01

    Full Text Available Background: Oral isotretinoin is the only drug which promotes prolonged remission or cure of severe acne. The aim of our study was to estimate the isotretinoin exposure and to evaluate the effectiveness of the Polish and Romanian pregnancy prevention. This is a comparative study of two groups of women. Methods: A retrospective, comparative study of 569 women with acne vulgaris. The study included two groups of randomly selected women during treatment and follow-up. Group I with rigorous prevention of pregnancy; Group II without this rigor. Results: We did not register any pregnancies. 1.93% used oral contraceptives, 92.79% used a condom during sex, and 7.21% of women abstained from sex. The analysis showed significant differences (p <0.0001 total dose applied depending on the method of treatment. No statistically significant correlations were found between patients' age, duration of disease, location, and type of acne. Average length of therapy was 8.81 months. Isotretinoin therapy was interrupted for 27 patients from group I. Conclusion: The isotretinoin pregnancy prevention in Poland and Romania was very good during our study. Every woman in the fertile phase of life should use contraception while taking isotretinoin. The most important thing is the awareness of the patient.

  3. Distinct cardiac transcriptional profiles defining pregnancy and exercise.

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    Eunhee Chung

    Full Text Available BACKGROUND: Although the hypertrophic responses of the heart to pregnancy and exercise are both considered to be physiological processes, they occur in quite different hormonal and temporal settings. In this study, we have compared the global transcriptional profiles of left ventricular tissues at various time points during the progression of hypertrophy in exercise and pregnancy. METHODOLOGY/PRINCIPAL FINDINGS: The following groups of female mice were analyzed: non-pregnant diestrus cycle sedentary control, mid-pregnant, late-pregnant, and immediate-postpartum, and animals subjected to 7 and 21 days of voluntary wheel running. Hierarchical clustering analysis shows that while mid-pregnancy and both exercise groups share the closest relationship and similar gene ontology categories, late pregnancy and immediate post-partum are quite different with high representation of secreted/extracellular matrix-related genes. Moreover, pathway-oriented ontological analysis shows that metabolism regulated by cytochrome P450 and chemokine pathways are the most significant signaling pathways regulated in late pregnancy and immediate-postpartum, respectively. Finally, increases in expression of components of the proteasome observed in both mid-pregnancy and immediate-postpartum also result in enhanced proteasome activity. Interestingly, the gene expression profiles did not correlate with the degree of cardiac hypertrophy observed in the animal groups, suggesting that distinct pathways are employed to achieve similar amounts of cardiac hypertrophy. CONCLUSIONS/SIGNIFICANCE: Our results demonstrate that cardiac adaptation to the later stages of pregnancy is quite distinct from both mid-pregnancy and exercise. Furthermore, it is very dynamic since, by 12 hours post-partum, the heart has already initiated regression of cardiac growth, and 50 genes have changed expression significantly in the immediate-postpartum compared to late-pregnancy. Thus, pregnancy

  4. Cancer and pregnancy: the clinician's perspective.

    Science.gov (United States)

    Dotters-Katz, Sarah; McNeil, Michael; Limmer, Jane; Kuller, Jeffrey

    2014-05-01

    Although uncommon, the incidence of cancer complicating pregnancy is increasing. Managing these pregnancies creates many diagnostic, therapeutic, and ethical dilemmas for the patient, her family, and the medical care team. Despite concerns for fetal well-being, maternal survival should be the first priority. Although surgery and chemotherapy may be used during pregnancy, radiation is generally contraindicated. For most nongynecologic cancers, termination of pregnancy does not improve maternal outcome. Iatrogenic prematurity is the most common pregnancy complication associated with malignancy in pregnancy because many of these infants are delivered early to facilitate maternal treatment. Overall, maternal cancer survival is generally good and does not differ from that of nonpregnant patients.

  5. Recolonization of group B Streptococcus (GBS) in women with prior GBS genital colonization in pregnancy.

    Science.gov (United States)

    Tam, Teresa; Bilinski, Ewa; Lombard, Emily

    2012-10-01

    The purpose of the study is to evaluate the incidence of women with prior GBS genital colonization who have recolonization in subsequent pregnancies. This is a retrospective, cohort study of patients with a prior GBS genital colonization in pregnancy and a subsequent pregnancy with a recorded GBS culture result, from January 2000 through June 2007. Documentation of GBS status was through GBS culture performed between 35 to 37 weeks gestation. Exclusion criteria included pregnancies with unknown GBS status, patients with GBS bacteriuria, women with a previous neonate with GBS disease and GBS finding prior to 35 weeks. Data was analyzed using SPSS 15.0. The sample proportion of subjects with GBS genital colonization and its confidence interval were computed to estimate the incidence rate. Logistic regression was performed to assess potential determinants of GBS colonization. Regression coefficients, odds ratios and associated confidence intervals, and p-values were reported, with significant results reported. There were 371 pregnancies that met the test criteria. There were 151 subsequent pregnancies with GBS genital colonization and 220 without GBS recolonization. The incidence of GBS recolonization on patients with prior GBS genital colonization was 40.7% (95% confidence interval 35.7-45.69%). The incidence rate for the sample was significantly larger than 30% (p recolonization in subsequent pregnancies.

  6. Dynamic postural stability during advancing pregnancy.

    Science.gov (United States)

    McCrory, J L; Chambers, A J; Daftary, A; Redfern, M S

    2010-08-26

    Pregnant women are at an increased risk of experiencing a fall. Numerous anatomical, physiological, and hormonal alterations occur during pregnancy, but the influence of these factors on dynamic postural stability has not been explored. The purpose of this study was to examine dynamic postural stability in pregnant women during their second and third trimesters as well as in a group of non-pregnant control women. Eighty-one women (41 pregnant, 40 controls) participated stood on a force plate that translated anteroposteriorly at small, medium, and large magnitudes. Reaction time and center of pressure (COP) movement during the translations were analyzed. Trimester, perturbation direction, and perturbation magnitude were the independent variables in a mixed-model analysis of variance on each of the following dependent variables: reaction time, initial sway, total sway, and sway velocity. Reaction time to the perturbation was not significantly different between the groups. Initial sway, total sway, and sway velocity were significantly less during the third trimester than during the second trimester and when compared to the non-pregnant controls (Ppostural stability. 2010 Elsevier Ltd. All rights reserved.

  7. Parent-daughter communication about abortion among nonpregnant African-American adolescent females.

    Science.gov (United States)

    Sisco, Katherine M; Martins, Summer L; Kavanagh, Erin K; Gilliam, Melissa L

    2014-12-01

    To identify correlates of parent-daughter communication about abortion among nonpregnant adolescents. Nonpregnant African-American females aged 14-17 years attending one of three charter schools on Chicago's South Side were recruited and surveyed regarding parental relationship quality, attitudes toward sexual health, and communication about sexual health. We calculated odds ratios (ORs) for ever discussing abortion using multivariable logistic regression. Of the 265 adolescents, 43.0% had ever discussed abortion with a parent. While 72.3% would voluntarily tell a parent about an abortion plan, 19.2% feared a parent would physically hurt her, punish her, or evict her. Ever communicating about abortion was significantly associated with having a mother who had a teen pregnancy (OR, 1.99; 95% confidence interval [CI], 1.05-3.78); having a prochoice abortion attitude (OR, 3.27; 95% CI, 1.29-8.25); having discussed sexually transmitted infections (OR, 2.97; 95% CI, 1.13-7.77) or birth control (OR, 2.96; 95% CI, 1.35-6.47) with a parent; and perceived parental approval of adolescent sexual activity (OR, 3.07; 95% CI, 1.20-7.88). Ever communicating about abortion was inversely related to being sexually experienced (OR, .48; 95% CI, .23-.99) or anticipating supportive parental reactions to an abortion decision (OR, .31; 95% CI, .13-.75). Although almost half of our sample was sexually active, the majority had never talked to their parents about abortion. Some reported fears of harm should the situation arise. Public policy should focus on promoting parent-daughter communication before an unwanted pregnancy rather than forcing communication after it occurs. Copyright © 2014 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  8. Recurrence of panic disorder during pregnancy: a 7-year naturalistic follow-up study.

    Science.gov (United States)

    Dannon, Pinhas N; Iancu, Iulian; Lowengrub, Katherine; Grunhaus, Leon; Kotler, Moshe

    2006-01-01

    The aim of this naturalistic follow-up study was to examine the effect of pregnancy as a predicting factor of relapse in patients with panic disorder (PD). Eighty-five female patients with PD (between the ages of 20 and 35 years) were included in this study. They were divided into 2 groups based on whether the onset of PD had been during pregnancy (PD-pregnancy [PD-P]) or whether the onset of PD had been while not pregnant (PD-nonpregnant [PD-NP]). Patients were treated with paroxetine up to 40 mg/day for 12 months, and the full responders were tapered off their medication and were monitored for an additional 6 years. Treatment response was assessed using the Panic Self-Questionnaire (PSQ) with full response being defined as "0" panic attacks. Assessments using the PSQ were made at baseline and every 4 weeks for the first twelve months. During the 6-year drug-free follow-up period, patients were assessed using the PSQ every 3 months. Relapse was defined as the occurrence of a panic attack in any phase of the study. The effect of group membership (PD-P vs. PD-NP) and new pregnancies as risk factors for relapse were explored. Sixty-eight patients completed the 6-year follow-up, and each of the study groups (PD-P and PD-NP) was composed of 34 patients. Twenty-six of 34 (76.6%) patients in the PD-P group had another pregnancy, and 15/26 (57%) in this group experienced a relapse during the subsequent pregnancy. Three of 8 (37%) PD-P patients experienced a relapse without pregnancy. Among the second group (PD-NP), 18/34 (52.9%) became pregnant and 8/18 (44.4%) experienced a relapse at the time of pregnancy, whereas 4/16 (25%) experienced a relapse while not pregnant. Patients who relapsed during pregnancy had a more severe relapse (as defined by the severity of the PSQ score) compared with nonpregnant relapsers. Our naturalistic follow-up study demonstrated that pregnancy might confer an increased risk of relapse in PD. Moreover, when compared with patients who develop

  9. Haemostatic reference intervals in pregnancy

    DEFF Research Database (Denmark)

    Szecsi, Pal Bela; Jørgensen, Maja; Klajnbard, Anna

    2010-01-01

    largely unchanged during pregnancy, delivery, and postpartum and were within non-pregnant reference intervals. However, levels of fibrinogen, D-dimer, and coagulation factors VII, VIII, and IX increased markedly. Protein S activity decreased substantially, while free protein S decreased slightly and total......Haemostatic reference intervals are generally based on samples from non-pregnant women. Thus, they may not be relevant to pregnant women, a problem that may hinder accurate diagnosis and treatment of haemostatic disorders during pregnancy. In this study, we establish gestational age......-20, 21-28, 29-34, 35-42, at active labor, and on postpartum days 1 and 2. Reference intervals for each gestational period using only the uncomplicated pregnancies were calculated in all 391 women for activated partial thromboplastin time (aPTT), fibrinogen, fibrin D-dimer, antithrombin, free protein S...

  10. Pharmacokinetics of lidocaine in nonpregnant and pregnant ewes.

    Science.gov (United States)

    Santos, A C; Pedersen, H; Morishima, H O; Finster, M; Arthur, G R; Covino, B G

    1988-12-01

    The pharmacokinetics of lidocaine were studied in nonpregnant and pregnant ewes. The maternal femoral vessels were cannulated and, on the day of study, the urinary bladder was catheterized. Lidocaine HCl, 4-5 mg/kg, was administered by IV injection over 60 seconds. Serial samples of arterial blood and urine were collected over 4 hours, and drug concentrations were determined using a gas chromatographic technique. The volume of the central compartment was greater in pregnant than in nonpregnant ewes (1.51 +/- 0.20 vs. 0.96 +/- 0.16 L/kg) as was the volume of distribution at steady state (Vdss): 3.24 +/- 0.40 vs. 1.88 +/- 0.32 L/kg. The volume of distribution during the terminal exponential phase of drug elimination (Vd beta) and total clearance of lidocaine (Cl) were also higher in pregnant animals: 4.17 +/- 0.50 L/kg and 99.6 +/- 8.5 ml.min-1.kg-1, respectively; compared to 2.46 +/- 0.48 L/kg and 44.1 +/- 6.5 ml.min-1.kg-1, in nonpregnant ewes. However, the balance between these changes in Vd beta and Cl did not result in a significant difference in the elimination half-life of lidocaine (38.1 +/- 2.1 minutes in nonpregnant and 31.9 +/- 3.0 minutes in pregnant ewes). If these data are applicable to humans, the risk of drug accumulation after repeated administration of lidocaine is no greater in pregnant than in nonpregnant patients.

  11. Sodium-blood pressure interrelationship in pregnancy.

    Science.gov (United States)

    Franx, A; Steegers, E A; de Boo, T; Thien, T; Merkus, J M

    1999-03-01

    In non-pregnant individuals, a strong positive association of sodium intake with blood pressure has been established, but the relationship between sodium intake and blood pressure in human pregnancy remains obscure up to date. The aim of this prospective observational cohort study was to assess the relationship between urinary sodium excretion (as a measure for intake) and blood pressure from the early second trimester onwards throughout pregnancy. The study group consisted of 667 low-risk women with singleton pregnancies, of whom 350 were nulliparous and 317 parous. Blood pressure was measured in a standardised fashion at predetermined intervals from the first antenatal visit prior to 16 weeks gestation until delivery. Urinary sodium excretion was measured in 24-h urine collections on at least four occasions between 16 and 38 weeks gestation. Main outcome measures were the coefficients of correlation between changes in urinary sodium output and changes in blood pressure during six different gestational epochs. No significant correlations were found between changes in urinary sodium output and changes in blood pressure. Correlation coefficients were alike for nulliparous and parous women and for different gestational intervals. Prior to 32 weeks gestation, no differences were observed in sodium excretion between women who remained normotensive and those who developed gestational hypertension. These results suggest that changes in sodium intake are not associated with blood pressure changes in low-risk pregnant women. Blood pressure increases as observed in the second half of normotensive and hypertensive pregnancies are unlikely to be caused by changes in renal sodium handling.

  12. Probiotics for vulvovaginal candidiasis in non-pregnant women.

    Science.gov (United States)

    Xie, Huan Yu; Feng, Dan; Wei, Dong Mei; Mei, Ling; Chen, Hui; Wang, Xun; Fang, Fang

    2017-11-23

    Vulvovaginal candidiasis (VVC) is estimated to be the second most common form of infection after bacterial vaginosis. The ability of probiotics in maintaining and recovering the normal vaginal microbiota, and their potential ability to resist Candidas give rise to the concept of using probiotics for the treatment of VVC. To assess the effectiveness and safety of probiotics for the treatment of vulvovaginal candidiasis in non-pregnant women. We searched the following databases to October 2017: Sexually Transmitted Infections Cochrane Review Group's Specialized Register, CENTRAL, MEDLINE, Embase and eight other databases. We searched in following international resources: World Health Organization International Clinical Trials Registry Platform, ClinicalTrials.gov, Web of Science and OpenGrey. We checked specialty journals, reference lists of published articles and conference proceedings. We collected information from pharmaceutical companies and experts in the field. Randomized controlled trials (RCT) using probiotics, alone or as adjuvants to conventional antifungal drugs, to treat VVC in non-pregnant women. Trials recruiting women with recurrent VVC, coinfection with other vulvovaginal infections, diabetes mellitus, immunosuppressive disorders or taking immunosuppressant medication were ineligible for inclusion. Probiotics were included if they were made from single or multiple species and in any preparation type/dosage/route of administration. Two review authors independently assessed trials for eligibility and quality and extracted data. We resolved any disagreements through consensus. The quality of the evidence was assessed using the GRADE approach. Ten RCTs (1656 participants) met our inclusion criteria, and pharmaceutical industry funded none of these trials. All trials used probiotics as adjuvant therapy to antifungal drugs. Probiotics increased the rate of short-term clinical cure (risk ratio (RR) 1.14, 95% confidence interval (CI) 1.05 to 1.24, 695

  13. A longitudinal assessment of myoelectric activity, postural sway, and low-back pain during pregnancy.

    Science.gov (United States)

    Moreira, Luciana S; Elias, Leonardo A; Gomide, Adriane B; Vieira, Marcus F; DO Amaral, Waldemar N

    2017-01-01

    The present study aimed at investigating the control of upright quiet standing in pregnant women throughout pregnancy, and whether low-back pain exerts influence on this motor task. Myoelectric signals from postural muscles and stabilometric data were collected from 15 non-pregnant and 15 pregnant women during upright quiet standing. Electromyogram envelopes and center of pressure metrics were evaluated in the control group, as well as in pregnant women in their first and third trimester of pregnancy. A correlation analysis was performed between the measured variables and a low-back pain disability index. Pregnant women exhibited a decreased maximum voluntary isometric activity for all postural muscles evaluated. Additionally, the activity of lumbar muscles during the postural task was significantly higher in the pregnant women in comparison to the non-pregnant controls. The soleus muscle maintained its activity at the same level as the gestation progressed. Higher postural oscillations were observed in the anteroposterior direction while mediolateral sway was reduced in the third trimester of pregnancy. No correlation was detected between the lowback pain disability index and neuromechanical variables. This study provides additional data regarding the functioning and adaptations of the postural control system during pregnancy. Also, we provide further evidence that postural control during quiet standing cannot be used to predict the occurrence of low-back pain. We hypothesize that the modifications in the neural drive to the muscles, as well as in postural sway may be related to changes in the biomechanics and hormonal levels experienced by the pregnant women.

  14. Soluble CEACAM1 and CEACAM6 are differently expressed in blood serum of pregnant women during normal pregnancy.

    Science.gov (United States)

    Mach, Pawel; Gellhaus, Alexandra; Prager, Sebastian; Moore, Tom; Wennemuth, Gunther; Kimmig, Rainer; Köninger, Angela; Singer, Bernhard B

    2017-10-01

    CEACAM1 and CEACAM6 belong to the carcinoembryonic antigen (CEA) family and may play an immune-modulatory role during pregnancy. The aim of the study was to determine the blood serum levels of soluble CEACAM1 and CEACAM6 over the course of pregnancy and postpartum. CEACAM1 and CEACAM6 levels were determined with customized in-house Sandwich-enzyme-linked immunosorbent assay (ELISA) systems. The study population (n=125) was divided into four groups according to the pregnancy trimester and postpartum. Additionally, samples of non-pregnant women (n=14) were analyzed. Serum levels of CEACAM1 in healthy pregnant women were much lower than in non-pregnant women, a difference not seen for CEACAM6. Comparison between the trimesters and postpartum revealed a significant difference in CEACAM1 serum levels. The highest CEACAM1 levels were detected in third trimester. These levels were statistically significantly different from the CEACAM1 levels in first trimester and second trimester. The lowest levels were observed in the second trimester. Postpartum CEACAM1 serum concentrations were slightly lower than in the third trimester, but higher than in the first trimester and significantly higher compared to levels in the second trimester. Decreased concentration of CEACAM1 during the pregnancy suggests its regulatory role in the immune tolerance during the course of pregnancy. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  15. CenteringPregnancy-Africa: a pilot of group antenatal care to address Millennium Development Goals.

    Science.gov (United States)

    Patil, Crystal L; Abrams, Elizabeth T; Klima, Carrie; Kaponda, Chrissie P N; Leshabari, Sebalda C; Vonderheid, Susan C; Kamanga, Martha; Norr, Kathleen F

    2013-10-01

    severe health worker shortages and resource limitations negatively affect quality of antenatal care (ANC) throughout sub-Saharan Africa. Group ANC, specifically CenteringPregnancy (CP), may offer an innovative approach to enable midwives to offer higher quality ANC. our overarching goal was to prepare to conduct a clinical trial of CenteringPregnancy-Africa (CP-Africa) in Malawi and Tanzania. In Phase 1, our goal was to determine the acceptability of CP as a model for ANC in both countries. In Phase 2, our objective was to develop CP-Africa session content consistent with the Essential Elements of CP model and with national standards in both Malawi and Tanzania. In Phase 3, our objective was to pilot CP-Africa in Malawi to determine whether sessions could be conducted with fidelity to the Centering process. Phases 1 and 2 took place in Malawi and Tanzania. Phase 3, the piloting of two sessions of CP-Africa, occurred at two sites in Malawi: a district hospital and a small clinic. we used an Action Research approach to promote partnerships among university researchers, the Centering Healthcare Institute, health care administrators, health professionals and women attending ANC to develop CP-Africa session content and pilot this model of group ANC. for Phases 1 and 2, members of the Ministries of Health, health professionals and pregnant women in Malawi and Tanzania were introduced to and interviewed about CP. In Phase 2, we finalised CP-Africa content and trained 13 health professionals in the Centering Healthcare model. In Phase 3, we conducted a small pilot with 24 pregnant women (12 at each site). participants enthusiastically embraced CP-Africa as an acceptable model of ANC health care delivery. The CP-Africa content met both CP and national standards. The pilot established that the CP model could be implemented with process fidelity to the 13 Essential Elements. Several implementation challenges and strategies to address these challenges were identified

  16. Mental rotation task in a pilot during and after pregnancy.

    Science.gov (United States)

    Piccardi, Laura; Verde, Paola; Bianchini, Filippo; Morgagni, Fabio; Guariglia, Cecilia; Strollo, Felice

    2013-10-01

    Discordant findings have been reported about the change in pregnant women's cognitive test performance. Visuo-spatial abilities, which are crucial in terrestrial/flight navigation, could be influenced by hormonal variations. A 32-yr-old Italian Air Force pilot underwent a 2-D Mental Rotation Task (MRT) and hormonal assessment in the second trimester of pregnancy and 1 yr after delivery. Her performance was compared with that of two nonpregnant groups of women: one with flying experience and the other without. Estradiol and progesterone were significantly higher in pregnancy compared with postpartum, while testosterone was almost unchanged. During pregnancy, we observed a significant difference in the subject's response time compared with pilots (she was slower) and nonpilots (she was faster). One year after delivery, her performance was still better than the nonpilot group and was almost the same as the pilot group. Our data are consistent with an effect of pregnancy on visuo-spatial ability that can last for some time after delivery, even with the early recovery of the hormonal levels. MRT smoothly changed in our subject, supporting previous findings that women who are experts in flight navigation are less sensitive to hormonal fluctuations. In this case, visuospatial ability requiring effortful processing underwent variations during pregnancy and postpartum. Further studies are needed in order to confirm our observations in a wider population.

  17. Immunomodulatory factors in cervicovaginal secretions from pregnant and non-pregnant women: A cross-sectional study

    Directory of Open Access Journals (Sweden)

    Stek Alice

    2011-09-01

    Full Text Available Abstract Background Pregnant women are at an increased risk for HIV infection due to unknown biological causes. Given the strong effect of sex-hormones on the expression of immunomuodulatory factors, the central role of mucosal immunity in HIV pathogenesis and the lack of previous studies, we here tested for differences in immunomuodulatory factors in cervico-vaginal secretions between pregnant and non-pregnant women. Methods We compared concentrations of 39 immunomodulatory factors in cervicovaginal lavages (CVL from 21 pregnant women to those of 24 non-pregnant healthy women from the US. We used Bonferroni correction to correct for multiple testing and linear regression modeling to adjust for possible confounding by plasma cytokine concentration, cervical ectopy, total protein concentration, and other possible confounders. Cervical ectopy was determined by planimetry. Concentration of immunomodulatory factors were measured by a multiplex assay, protein concentration by the Bradford Method. Results Twenty six (66% of the 39 measured immunomodulatory factors were detectable in at least half of the CVL samples included in the study. Pregnant women had threefold lower CVL concentration of CCL22 (geometric mean: 29.6 pg/ml versus 89.7 pg/ml, p = 0.0011 than non-pregnant women. CVL CCL22 concentration additionally correlated negatively with gestational age (Spearman correlation coefficient [RS]: -0.49, p = 0.0006. These associations remained significant when corrected for multiple testing. CCL22 concentration in CVL was positively correlated with age and negatively correlated with time since last coitus and the size of cervical ectopy. However, none of these associations could explain the difference of CCL22 concentration between pregnant and non-pregnant women in this study, which remained significant in adjusted analysis. Conclusions In this study population, pregnancy is associated with reduced concentrations of CCL22 in cervicovaginal secretions

  18. Thrombocytopenia in pregnancy – pathogenesis and diagnostic approach

    Directory of Open Access Journals (Sweden)

    Anna Jodkowska

    2015-11-01

    Full Text Available Thrombocytopenia (TP affects 7-10% of pregnant women. It occurs 4 times more frequently in pregnancy than in the non-pregnant women population. Women with thrombocytopenia in pregnancy are a heterogeneous and poorly known group.There are several possible causes of thrombocytopenia in pregnancy. The most common are: gestational thrombocytopenia (GE (60-75%, preeclampsia (PE and HELLP (hemolysis, elevated liver enzymes, low platelets syndrome associated TP (21%, and idiopathic immune thrombocytopenia (ITP (3-10%. Although thrombocytopenia diagnosed in pregnancy in most cases has a mild course, it has also been reported to be associated with a higher rate of preterm birth and premature detachment of the placenta. Some cases of severe thrombocytopenia with systemic involvement are associated with high risk of serious perinatal complications and require early diagnosis, careful clinical monitoring and medical treatment.The differential diagnosis and proper assessment of clinical risk of TP during pregnancy may be of great concern. The article discusses these issues, focusing on pathophysiology of TP in pregnancy.

  19. Health insurance, alcohol and tobacco use among pregnant and non-pregnant women of reproductive age.

    Science.gov (United States)

    Brown, Qiana L; Hasin, Deborah S; Keyes, Katherine M; Fink, David S; Ravenell, Orson; Martins, Silvia S

    2016-09-01

    Understanding the relationship between health insurance coverage and tobacco and alcohol use among reproductive age women can provide important insight into the role of access to care in preventing tobacco and alcohol use among pregnant women and women planning to become pregnant. We examined the association between health insurance coverage and both past month alcohol use and past month tobacco use in a nationally representative sample of women age 12-44 years old, by pregnancy status. The women (n=97,788) were participants in the National Survey of Drug Use and Health (NSDUH) in 2010-2013. Logistic regression models assessed the association between health insurance (insured versus uninsured), past month tobacco and alcohol use, and whether this was modified by pregnancy status. Pregnancy status significantly moderated the relationship between health insurance and tobacco use (p-value≤0.01) and alcohol use (p-value≤0.01). Among pregnant women, being insured was associated with lower odds of alcohol use (adjusted odds ratio [AOR]=0.47; 95% confidence interval [CI]=0.27-0.82), but not associated with tobacco use (AOR=1.14; 95% CI=0.73-1.76). Among non-pregnant women, being insured was associated with lower odds of tobacco use (AOR=0.67; 95% CI=0.63-0.72), but higher odds of alcohol use (AOR=1.23; 95% CI=1.15-1.32). Access to health care, via health insurance coverage is a promising method to help reduce alcohol use during pregnancy. However, despite health insurance coverage, tobacco use persists during pregnancy, suggesting missed opportunities for prevention during prenatal visits. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  20. Iodine deficiency in pregnancy is prevalent in vulnerable groups in Denmark

    DEFF Research Database (Denmark)

    Kirkegaard-Klitbo, Ditte Marie; Perslev, Kathrine; Andersen, Stine Linding

    2016-01-01

    -containing supplements (86%). The median UIC was 118 (interquartile range (IQR): 79-196) µg/l in iodine supplement users and 82 (IQR: 41-122) µg/l in non-users (p education, non-Danish origin and pre-pregnancy obesity....... CONCLUSIONS: The iodine status in Danish pregnant women was below WHO recommendations. Iodine supplement non-users are at a particular risk of iodine deficiency. Low maternal education, non-Danish origin and pre-pregnancy obesity are predictors of non-iodine supplement use. An increase in iodine fortification......INTRODUCTION: Iodine is essential for the production of thyroid hormones. In pregnancy, physiological changes occur that can lead to iodine deficiency and impairment of fetal neurological development. We aimed to assess the iodine intake in pregnant women in Eastern Denmark, compare iodine levels...

  1. Hyperthyroidism and pregnancy.

    Science.gov (United States)

    Gargallo Fernández, Manuel

    2013-11-01

    Association of hyperthyroidism and pregnancy is not an unusual event, and has an impact on both the mother and fetus. After delivery, it may also affect the newborn and the nursing mother. Clinical management of this situation is quite different from that required by non-pregnant hyperthyroid women and poses significant diagnostic and therapeutic challenges. This review addresses aspects related to the unique characteristics of biochemical assessment of thyroid function in pregnancy, the potential causes of hyperthyroidism in pregnancy, and the clinical and therapeutic approach in each case. Special attention is paid to pregnancy complicated with Graves' disease and its different the maternal, fetal, neonatal, and postnatal consequences. Copyright © 2012 SEEN. Published by Elsevier Espana. All rights reserved.

  2. Catecholamine responses to changes in posture during human pregnancy.

    Science.gov (United States)

    Whittaker, P G; Gerrard, J; Lind, T

    1985-06-01

    Human pregnancy may induce changes in the sensitivity of the cardiovascular system to endogenous catecholamines. This was investigated in multigravid women with little likelihood of unsuspected vascular disease. The responses of blood pressure, pulse rate, plasma noradrenaline and adrenaline to a change in posture from semi-recumbency to standing were assessed in six normotensive women at 36 weeks gestation and in six non-pregnant control subjects. Standing for 10 min caused a surge in blood pressure, pulse rate and plasma noradrenaline in non-pregnant women. The pregnant women, whose basal levels of noradrenaline were higher than those in non-pregnant women, showed a slower noradrenergic response to postural change, and this response had less effect upon the cardiovascular indices. Blood pressure dropped immediately on standing and pulse rate remained unaffected throughout. It is suggested that some women may maintain a non-pregnant level of pressor sensitivity during pregnancy and thereby become hypertensive.

  3. Prevalence and epidemiological correlates of bacterial vaginosis among nonpregnant females at a tertiary care center in Assam, India

    OpenAIRE

    Frincy Khandelwal Baruah; Ajanta Sharma; Chanakya Das; Naba Kumar Hazarika; Rashmi Agarwalla

    2014-01-01

    Purpose: Bacterial vaginosis is the most common type of vaginal infection among women of reproductive age and accounted for at least one-third of all vulvovaginal infections. The main aim of this prospective study was to determine the risk factors that may be associated with the occurrence of bacterial vaginosis among the reproductive age group females in Assam. Materials and Methods: A total of two hundred married, nonpregnant females in the reproductive age group who complained of one or mo...

  4. Impact of peak/mid luteal estradiol on pregnancy outcome after intracytoplasmic sperm injection

    International Nuclear Information System (INIS)

    Rehman, R.; Hussain, Z.; Zahir, H.

    2014-01-01

    Objective: To compare peak to mid estradiol ratio with the probability of successful conception after intra-cytoplasmic sperm injection. Method: The quasi-experimental study was conducted in an infertility clinic at Islamabad from June 2010 till August 2011, and comprised couples subjected to intra-cytoplasmic sperm injection. Down-regulation of ovaries was followed by calculated stimulation, ovulation induction, oocytes retrieval, intra cytoplasmic sperm injection, in vitro maturation of embryos and finally blastocysts transfer. Serum estradiol was measured by enzyme-linked immunosorbent assay on ovulation induction day and the day of embryo transfer. Failure of procedure was detected by beta human chorionic gonadotropin 5-25mIU/ml (Group I; non-pregnant). Females with beta human chorionic gonadotropin>25mIU/ml and no cardiac activity after 4 weeks of transfer were placed in Group II (pre-clinical abortion), and confirmation of foetal heart in the latter comprised Group III (clinical pregnancy). Data was analysed using SPSS 15. Results: Of the 323 couples initially enrolled, embryo transfer was carried out in 282(87.3%) females. Clinical pregnancy was achieved in 101(36%) of the cases, while 61(21.63%) had pre-clinical abortion, and 120(42%) remained non-pregnant. The peak/mid-luteal estradiolratio was low (2.3) in patients who had high oocyte maturity (p=0.001) and fertilisation rate (p=0.003) compared to non-pregnant patients with high peak/mid-luteal estradiolratio (2.56). Conclusion: High peak estradiol with maintenance of optimal levels in mid-luteal phase is required for implantation of fertilised ovum and accomplishment of clinical pregnancy. (author)

  5. Lack of Association between Recurrent Pregnancy Loss and Inherited Thrombophilia in a Group of Colombian Patients

    Science.gov (United States)

    Cardona, Henry; Castañeda, Serguei A.; Cardona Maya, Wálter; Alvarez, Leonor; Gómez, Joaquín; Gómez, Jorge; Torres, José; Tobón, Luis; Bedoya, Gabriel; Cadavid, Ángela P.

    2012-01-01

    Studies have shown an association between recurrent pregnancy loss and inherited thrombophilia in Caucasian populations, but there is insufficient knowledge concerning triethnic populations such as the Colombian. The aim of this study was to evaluate whether inherited thrombophilia is associated with recurrent pregnancy loss. Methods. We conducted a case-control study of 93 patients with recurrent pregnancy loss (cases) and 206 healthy multiparous women (controls) in a Colombian subpopulation. Three single nucleotide polymorphisms (SNPs) markers of the inherited thrombophilias factor V Leiden, prothrombin G20210A, and methylenetetrahydrofolate reductase C677T were genotyped by PCR-RFLP. Activated protein C resistance and plasma levels of antithrombin, protein C, and protein S were also measured. Results. The frequency of thrombophilia-associated SNPs, activated protein C resistance, and anticoagulant protein deficiencies, was low overall, except for the methylenetetrahydrofolate reductase C677T SNP. The differences between patients and controls had no statistical significance. Conclusion. Our study confirms the low prevalence of inherited thrombophilias in non-Caucasian populations and it is unlikely that the tested thrombophilias play a role in the pathogenesis of recurrent pregnancy loss in this Colombian population. PMID:22577540

  6. Association of Tumor Growth Factor-? and Interferon-? Serum Levels with Insulin Resistance in Normal Pregnancy

    OpenAIRE

    Jahromi, Abdolreza Sotoodeh; Sanie, Mohammad Sadegh; Yusefi, Alireza; Zabetian, Hassan; Zareian, Parvin; Hakimelahi, Hossein; Madani, Abdolhossien; Hojjat-Farsangi, Mohammad

    2015-01-01

    Pregnancy is related to change in glucose metabolism and insulin production. The aim of our study was to determine the association of serum IFN-? and TGF-? levels with insulin resistance during normal pregnancy. This cross sectional study was carried out on 97 healthy pregnant (in different trimesters) and 28 healthy non-pregnant women. Serum TGF-? and IFN-? level were measured by ELISA method. Pregnant women had high level TGF-? and low level IFN-? as compared non-pregnant women. Maternal se...

  7. Physiological adaptation of endothelial function to pregnancy: systematic review and meta-analysis.

    Science.gov (United States)

    Lopes van Balen, V A; van Gansewinkel, T A G; de Haas, S; van Kuijk, S M J; van Drongelen, J; Ghossein-Doha, C; Spaanderman, M E A

    2017-12-01

    To establish reference values for flow-mediated dilatation (FMD) and brachial artery diameter (BAD) in pregnancy and to provide insight into the physiological and pathological course of endothelial adaptation throughout human singleton pregnancy. A meta-analysis was performed following a systematic review of current literature on FMD, as a derivative for endothelial function, and BAD, throughout uncomplicated and complicated pregnancy. PubMed (NCBI) and EMBASE (Ovid) electronic databases were used for the literature search, which was performed from inception to 9 June 2016. To allow judgment of changes in comparison with the non-pregnant state, studies were required to report both non-pregnant mean reference of FMD (matched control group, prepregnancy or postpartum measurement) and mean FMD at a predetermined and reported gestational age. Pooled mean differences between the reference and pregnant FMD values were calculated for predefined intervals of gestational age. Fourteen studies that enrolled 1231 participants met the inclusion criteria. Publication dates ranged from 1999 to 2014. In uncomplicated pregnancy, FMD was increased in the second and third trimesters. Between 15 and 21 weeks of gestation, absolute FMD increased the most, by a mean (95% CI) of 1.89% (0.25-3.53%). This was a relative increase of 22.5% (3.0-42.0%) compared with the non-pregnant reference. BAD increased progressively, in a steady manner, by the second trimester but not significantly in the first half of the second trimester. We could not discern differences in FMD and BAD between complicated and uncomplicated pregnancies at 29-35 weeks' gestation, reported in the three studies that met our inclusion criteria. Despite the increase in FMD and BAD throughout gestation, both reference curves were characterized by wide 95% CIs. During healthy pregnancy, endothelium-dependent vasodilatation and BAD increase. Women with a complicated pregnancy had FMD values within the lower range when

  8. Efficacy of a combined protocol for re-insemination of open cows after early pregnancy diagnosis using ultrasonography and its effect on fertility

    Directory of Open Access Journals (Sweden)

    A.O. Gaja

    2013-04-01

    Full Text Available The objective of the present field study was to establish the beneficial effects of re-insemination of non-pregnant cows using ultrasonography 20 to 23 days after the artificial insemination. A total of 245 Japanese Black cows were artificially inseminated and early pregnancy diagnosis (EPD was performed on 92 cows 20 days after insemination, using ultrasonography. The remaining 153 cows were considered as negative controls in which routine rectal palpation was performed for pregnancy diagnosis 45-50 days post-insemination. EPD revealed that eleven of the 92 cows (12% were infertile due to ovarian abnormalities and were thus excluded from the rest of the study. Forty-eight (59% of the remaining 81 cows were diagnosed as pregnant, while the other 33 (41% were diagnosed as non-pregnant. Of these non-pregnant cows, 17 of them received a dose of an analogue of the gonadotropin-releasing hormone (GnRH analogue and were then timed-inseminated, while the other 16 were observed for estrus signs, and 13 of them (81% were artificially inseminated. Rates of conception were 35% and 38% in the GnRH and the artificially inseminated groups, respectively (P>0.05. Total pregnancy rate for the EPD group increased significantly (74% (P<0.01 when compared to the control cows (54% within the same period. In conclusion, our field study demonstrated that re-insemination of non-pregnant cows following EPD is highly efficacious not only in improving the rate of fertility via reducing inter-insemination and inter-calving intervals, but also aids in the early detection of ovarian disorders.

  9. Maternal BMI and diabetes in pregnancy: Investigating variations between ethnic groups using routine maternity data from London, UK.

    Science.gov (United States)

    Nishikawa, Erin; Oakley, Laura; Seed, Paul T; Doyle, Pat; Oteng-Ntim, Eugene

    2017-01-01

    To investigate the ethnicity-specific association between body mass index (BMI) and diabetes in pregnancy, with a focus on the appropriateness of using BMI cut-offs to identify pregnant women at risk of diabetes. Analysis of routinely-collected data from a maternity unit in London, UK. Data were available on 53 264 women delivering between 2004 and 2012. Logistic regression was used to explore the association between diabetes in pregnancy and BMI among women of different ethnicities, and adjusted probability estimates were used to derive risk equivalent cut-offs. ROC curve analysis was used to assess the performance of BMI as a predictor of diabetes in pregnancy. The prevalence of diabetes in pregnancy was 2.3% overall; highest in South and East Asian women (4.6% and 3.7%). In adjusted analysis, BMI category was strongly associated with diabetes in all ethnic groups. Modelled as a continuous variable with a quadratic term, BMI was an acceptable predictor of diabetes according to ROC curve analysis. Applying a BMI cut-off of 30 kg/m2 would identify just over half of Black women with diabetes in pregnancy, a third of White (32%) and South Asian (35%) women, but only 13% of East Asian women. The 'risk equivalent' (comparable to 30 kg/m2 in White women) threshold for South Asian and East Asian women was approximately 21 kg/m2, and 27.5 kg/m2 for Black women. This study suggests that current BMI thresholds are likely to be ineffective for diabetes screening in South and East Asian women, as many cases of diabetes will occur at low BMI levels. Our results suggest that East Asian women appear to face a similarly high risk of diabetes to South Asian women. Current UK guidelines recommend diabetes screening should be offered to all pregnant South Asian women; extending this recommendation to include women of East Asian ethnicity may be appropriate.

  10. Pregnancy-related changes in center of pressure during gait.

    Science.gov (United States)

    Bertuit, Jeanne; Leyh, Clara; Rooze, Marcel; Feipe, Véronique

    2017-01-01

    Physical and hormonal modifications occuring during the pregnancy, can lead to an increase in postural instability and to a higher risk of falls during gait. The first objective was to describe the center of pressure (COP) during late pregnancy at different gait velocity. Comparison of nulliparous women with postpartum women were conducted in order to investigate the effects of pregnancy. The second objective was to analyse COP variability between pregnant and non-pregnant women in order to investigate the effects of pregnancy on gait variability. Fifty-eight pregnant women in the last four months of pregnancy, nine postpartum women and twenty-three healthy non-pregnant women performed gait trials at three different speeds: preferred, slow and fast. In the last four months of pregnancy gait velocity decreased. During the pregnancy, gait velocity decreased by 22%, stopover time increased by 6-12%, COP excursion XY decreased by 5% and COP velocity decreased by 16% and 20% along the anteroposterior and transverse axes, respectively. After delivery, gait velocity increased by 3% but remained a lower compared to non-pregnant women (-12%). Intra-individual variability was greater for non-pregnant than pregnant women. COP parameters were influenced by pregnancy. This suggests that pregnant women establish very specific and individual strategies with the aim of maintaining stability during gait.

  11. Breast Cancer During Pregnancy (PDQ®)—Patient Version

    Science.gov (United States)

    Breast cancer treatment during pregnancy is the same as for nonpregnant women in the case of early disease. Advanced disease is usually treated with radiation and/or chemotherapy. Learn about breast cancer during pregnancy as well as possible effects on the baby in this expert-reviewed summary.

  12. Plasma levels of antiprogestin RU 486 following oral administration to non-pregnant and early pregnant women

    International Nuclear Information System (INIS)

    Swahn, M.L.; Wang, G.; Aedo, A.R.; Cekan, S.Z.; Bygdeman, M.

    1986-01-01

    RU 486 is a synthetic steroid which acts as an antiprogestin at the receptor level. The clinical usefulness of the compound for menstrual regulation and termination of early pregnancy is currently being evaluated. The aim of the present study was to determine the plasma levels of RU 486 following the oral administration of the compound to 42 pregnant and 10 non-pregnant women. The levels of RU 486 were measured by a radioimmunoassay method which uses chromatography on Sephadex LH 20 columns. The identity of the compound assayed as RU 486 was confirmed, but the presence of small amounts of two highly cross-reacting metabolites (monodemethyl and didemethyl RU 486) in the analyzed fractions could not be excluded. Following the ingestion of a single tablet containing 25 and 50 mg of the compound, a peak plasma value of approximately 3.5 to 4.0 mumol/l in both the pregnant and non-pregnant subjects was reached one to two hours later. The half-lives of elimination were about 20 hours in both the pregnant and the non-pregnant women. Following the repeated oral administration of 50, 100 or 200 mg of RU 486 daily for four days, maximum plasma levels of 2.9, 4.5 and 5.4 mumol/l, respectively, were found. Thus, the increase in plasma levels was not directly proportional to the increase in the dose. No accumulation of RU 486 in the plasma was found, even when the duration of treatment was prolonged to six days. The data partly explain the reported lack of relation between ingested dose and frequency of induced abortion and they may be useful for designing future studies on the use of compound to prevent implantation, induce menstruation or terminate an early pregnancy

  13. Plasma levels of antiprogestin RU 486 following oral administration to non-pregnant and early pregnant women

    Energy Technology Data Exchange (ETDEWEB)

    Swahn, M.L.; Wang, G.; Aedo, A.R.; Cekan, S.Z.; Bygdeman, M.

    1986-11-01

    RU 486 is a synthetic steroid which acts as an antiprogestin at the receptor level. The clinical usefulness of the compound for menstrual regulation and termination of early pregnancy is currently being evaluated. The aim of the present study was to determine the plasma levels of RU 486 following the oral administration of the compound to 42 pregnant and 10 non-pregnant women. The levels of RU 486 were measured by a radioimmunoassay method which uses chromatography on Sephadex LH 20 columns. The identity of the compound assayed as RU 486 was confirmed, but the presence of small amounts of two highly cross-reacting metabolites (monodemethyl and didemethyl RU 486) in the analyzed fractions could not be excluded. Following the ingestion of a single tablet containing 25 and 50 mg of the compound, a peak plasma value of approximately 3.5 to 4.0 mumol/l in both the pregnant and non-pregnant subjects was reached one to two hours later. The half-lives of elimination were about 20 hours in both the pregnant and the non-pregnant women. Following the repeated oral administration of 50, 100 or 200 mg of RU 486 daily for four days, maximum plasma levels of 2.9, 4.5 and 5.4 mumol/l, respectively, were found. Thus, the increase in plasma levels was not directly proportional to the increase in the dose. No accumulation of RU 486 in the plasma was found, even when the duration of treatment was prolonged to six days. The data partly explain the reported lack of relation between ingested dose and frequency of induced abortion and they may be useful for designing future studies on the use of compound to prevent implantation, induce menstruation or terminate an early pregnancy.

  14. What is the effect of regular group exercise on maternal psychological outcomes and common pregnancy complaints? An assessor blinded RCT.

    Science.gov (United States)

    Haakstad, Lene A H; Torset, Beate; Bø, Kari

    2016-01-01

    to examine the effects of supervised group exercise on maternal psychological outcomes and commonly reported pregnancy complaints. an observer-blinded randomized controlled trial. Norwegian School of Sport Sciences, Oslo, Norway. 105 sedentary, nulliparous pregnant women, mean age 30.7(± 4.0) years, pre-pregnancy BMI 23.8 (± 4.3), were assigned to either exercise (n=52) or control group (n= 53) at mean gestation week 17.7 (± 4.2). the exercise intervention followed ACOG guidelines and included a 60 minutes general fitness class, with 40 minutes of endurance training/aerobic and 20 minutes of strength training and stretching/relaxation, performed at least twice per week for a minimum of 12 weeks. outcome measures were assessed through standardized interviews pre- and post-intervention (gestation week 36.6, ± 0.9), and included psychological variables related to quality of life, well-being, body image and pregnancy depression, as well as assessment of 13 commonly reported pregnancy complaints. post-intervention, using intention to treat (ITT) analysis, women randomized to exercise rated their health significantly better compared to women in the control group (p=0.02) and reported less fatigue related to everyday activities (p=0.04). Women with complete exercise adherence (≥ 24 sessions) had significantly better scores on measurements of feelings related to sadness, hopelessness and anxiety (pbenefits. A qualitative study exploring the barriers of women in achieving recommended amount of activity may be necessary to understand this population and developing better clinical practice educational tools. Copyright © 2015 Elsevier Ltd. All rights reserved.

  15. Diet, medication use and drug intake during pregnancy: data from the consecutive Swiss Health Surveys of 2007 and 2012.

    Science.gov (United States)

    Bornhauser, Cornelia; Quack Lötscher, Katharina; Seifert, Burkhardt; Simões-Wüst, Ana Paula

    2017-12-28

    The aim of this work was to gain knowledge on the health status of pregnant women in Switzerland, especially their attitude to and decisions about diet, use of medication and consumption of drugs, including alcohol and tobacco. Data collected by the consecutive Swiss Health Surveys of 2007 and 2012 on sociodemographic and lifestyle characteristics (including nutrition), type and intake of medication, use of alcohol, tobacco and illicit drugs of the female population were analysed. To compare pregnant with non-pregnant women, a group of 10 times as many non-pregnant women (reference group, n = 3090) was matched with all the participating women who said they were pregnant at the time of the survey (pregnant group, n = 309). The two groups were then compared. The pregnant and non-pregnant participant groups were comparable with respect to most sociodemographic characteristics and both showed a high awareness of health-related issues. Significantly more pregnant than non-pregnant women revealed a high nutritional awareness, claiming to pay attention to what they ate (78.3 vs 73.0%). Frequent consumption of milk products and fish, and moderate consumption of meat were found more often in the pregnant group. Use of medication was comparable between the two groups, except that pregnant women took pain killers less frequently than did non-pregnant women (30.0 vs 61.5%) and relied more often on prescribed medication. Pregnant women were more restrictive in their alcohol consumption than non-pregnant women. Nevertheless, 10.0 and 1.9% of the pregnant women declared consumption of wine and beer, respectively, in the previous 7 days. Regular smoking was less frequent in the pregnant group than in the reference group (11.7 vs 30.3%) and less intensive (pregnant smokers smoked 3.6 cigarettes fewer per day). A few pregnant women (1.9%) said they consumed marijuana; no other illicit drugs were mentioned. In Switzerland, women of child-bearing age revealed high general health

  16. Changes in smoking during pregnancy in Ontario, 1995 to 2010: results from the Canadian community health survey.

    Science.gov (United States)

    Brown, Hilary K; Wilk, Piotr

    2014-10-01

    The objectives of this study were (1) to examine changes in smoking behaviour across time in pregnant women in Ontario (relative to non-pregnant women and men) and (2) to assess whether, among pregnant women, changes across time vary as a function of sociodemographic characteristics. This study used data from the Canadian Community Health Survey. The study sample included 15- to 49-year-old residents of Ontario. Multivariable logistic regression, with interactions between time period and the characteristic of interest, was used to examine whether changes varied across time according to (1) group (pregnant women, non-pregnant women, men; two-year intervals, 2001 to 2010) and (2) pregnant subgroup (maternal age, maternal marital status, maternal education; 1995 to 2000 [n = 3745], 2001 to 2005 [n = 5084], and 2006 to 2010 [n = 2900]). A decrease in the prevalence of smoking across time was seen in all groups but was smaller in pregnant women than in non-pregnant women (23.5% vs. 30.8%). Among pregnant women, interactions between time period and maternal age, maternal marital status, and maternal education were statistically significant. The prevalence of smoking during pregnancy decreased in older, married, and more highly educated women, but increased in younger women (by 8.2%) and less educated women (by 12.8%). Although the prevalence of smoking during pregnancy decreased in unmarried women, the change was smaller than in married women. Although the prevalence of smoking in pregnant women is decreasing over time, the decrease is smaller than that in non-pregnant women. Pregnant subgroups particularly resistant to change include younger, unmarried, and less educated mothers. These findings suggest there are subgroups that should be targeted more deliberately by public health interventions.

  17. Urinary incontinence during pregnancy and 1 year after delivery in primiparous women compared with a control group of nulliparous women

    DEFF Research Database (Denmark)

    Hansen, Bent Brandt; Svare, Jens; Viktrup, Lars

    2012-01-01

    , the prevalence of any type of urinary incontinence in the primiparous group was 32.1%, compared to 13.8% in the control group. Adjusted OR¿=¿3.3 (95%CI¿=¿2.4-4.4). One year after delivery, the prevalence in the primiparous group was 29.3%, compared to 16.6% in the control group. Adjusted OR¿=¿2.5 (95%CI¿=¿1......AIMS: To investigate the impact of the first pregnancy and delivery on the prevalence and types of urinary incontinence during pregnancy and 1 year after delivery. METHODS: The study was a prospective cohort study with a control group. Primiparous women, who delivered in our department from June...... 2003 to July 2005, participated. The women filled out a questionnaire 2-3 days after the delivery and a new questionnaire after 1 year. The questionnaires comprised basic characteristics and symptoms of urinary incontinence. An attempted age-matched control group of nulliparous women was included...

  18. Laboratory reference intervals during pregnancy, delivery and the early postpartum period

    DEFF Research Database (Denmark)

    Klajnbard, Anna; Szecsi, Pal Bela; Colov, Nina P

    2010-01-01

    Physiological changes during pregnancy may affect laboratory parameters. Reference values based on samples from non-pregnant women are not necessarily useful for clinical decisions during pregnancy. There is a need to establish reference values during pregnancy in order to recognize pathological ...

  19. Associations of life events during pregnancy with longitudinal change in symptoms of antenatal anxiety and depression

    NARCIS (Netherlands)

    Meijer, J. L.; Bockting, C. L. H.; Stolk, R. P.; Kotov, R.; Ormel, J.; Burger, H.

    2014-01-01

    OBJECTIVE: to investigate the association of life events during pregnancy with change in antenatal anxiety and depression symptoms. We distinguished pregnancy related and non-pregnancy related events and assessed specificity of these associations for depressive or anxious symptoms. In addition, we

  20. Laboratory reference intervals during pregnancy, delivery and the early postpartum period

    DEFF Research Database (Denmark)

    Klajnbard, Anna; Szecsi, Pal Bela; Colov, Nina P

    2010-01-01

    Physiological changes during pregnancy may affect laboratory parameters. Reference values based on samples from non-pregnant women are not necessarily useful for clinical decisions during pregnancy. There is a need to establish reference values during pregnancy in order to recognize pathological...

  1. Pregnancy outcomes are not altered by variation in thyroid function within the normal range in women free of thyroid disease.

    Science.gov (United States)

    Veltri, Flora; Kleynen, Pierre; Grabczan, Lidia; Salajan, Alexandra; Rozenberg, Serge; Pepersack, Thierry; Poppe, Kris

    2018-02-01

    In the recently revised guidelines on the management of thyroid dysfunction during pregnancy, treatment with thyroid hormone (LT4) is not recommended in women without thyroid autoimmunity (TAI) and TSH levels in the range 2.5-4.0 mIU/L, and in a recent study in that particular group of pregnant women, more complications were observed when a treatment with LT4 was given. The objective of the study was therefore to investigate whether variation in thyroid function within the normal (non-pregnant) range in women free of thyroid disease was associated with altered pregnancy outcomes? Cross-sectional data analysis of 1321 pregnant women nested within an ongoing prospective collection of pregnant women's data in a single centre in Brussels, Belgium. Thyroid peroxidase antibodies (TPO-abs), thyroid-stimulating hormone (TSH), free T4 (FT4) and ferritin levels were measured and baseline characteristics were recorded. Women taking LT4, with TAI and thyroid function outside the normal non-pregnant range were excluded. Pregnancy outcomes and baseline characteristics were correlated with all TSH and FT4 levels within the normal range and compared between two groups (TSH cut-off 500 mL) was inversely associated with serum FT4 levels (OR: 0.35; CI 95%: 0.13-0.96); P  = 0.040. Also 10% of women free of thyroid disease had serum TSH levels ≥2.5 mIU/L. Variation in thyroid function during the first trimester within the normal (non-pregnant) range in women free of thyroid disease was not associated with altered pregnancy outcomes. These results add evidence to the recommendation against LT4 treatment in pregnant women with high normal TSH levels and without TPO antibodies. © 2018 European Society of Endocrinology.

  2. A prospective longitudinal cohort study: evolution of GERD symptoms during the course of pregnancy

    Directory of Open Access Journals (Sweden)

    Fill Malfertheiner Sara

    2012-09-01

    Full Text Available Abstract Background Symptoms of gastro-esophageal reflux disease (GERD in pregnancy are reported with a prevalence of 30–80%. The aim of this study was to assess the prevalence and severity of GERD symptoms during the course of pregnancy. Furthermore current practice in medical care for GERD during pregnancy was assessed. Methods We performed a prospective longitudinal cohort study on 510 pregnant women (mean age 28.12, SD 5.3. Investigations for reflux symptoms where based on the use of validated reflux-disease questionnaire (RDQ. Additional information was collected about the therapy. A group of non-pregnant women (mean age 24.56, SD 5.7 was included as controls. Frequency and severity of reflux symptoms were recorded in each trimester of pregnancy. Results The prevalence of GERD symptoms in pregnant women increased from the first trimester with 26.1 to 36.1% in the second trimester and to 51.2% in the third trimester of pregnancy. The prevalence of GERD symptoms in the control group was 9.3%. Pregnant women received medication for their GERD symptoms in 12.8% during the first, 9.1% during the second and 15.7% during the third trimester. Medications used >90% antacids, 0% PPI. Conclusion GERD symptoms occur more often in pregnant women than in non-pregnant and the frequency rises in the course of pregnancy. Medical therapy is used in a minority of cases and often with no adequate symptom relief.

  3. Pheochromocytoma and pregnancy: a deceptive connection.

    NARCIS (Netherlands)

    Lenders, J.W.M.

    2012-01-01

    A pheochromocytoma in a pregnant patient is one of the most threatening medical conditions for mother, fetus, and physician. Although extraordinarily rare with a frequency of 0.002% of all pregnancies, this tumor is notorious for its devastating consequences. As in non-pregnant patients, the signs

  4. Chemical Pathology Laboratory Tests in Pregnancy | Bolarin ...

    African Journals Online (AJOL)

    Thus, chemical pathology laboratory investigative test results during normal healthy pregnancy show significant differences from the normal reference intervals or ranges (i.e. non-pregnant woman's reference intervals or ranges) thereby causing misinterpretation as inappropriate or odd. This wrong interpretation of the ...

  5. Study of peripheral circulation in non-pregnant, pregnant and pre-eclamptic women using applied potential tomography.

    Science.gov (United States)

    Ahmed, Badreldeen

    2004-08-01

    Profound changes are known to occur in the cardiovascular system during pregnancy, involving an increase in cardiac output and a fall in peripheral resistance. In some women these adaptations may be inappropriate and this may result in pregnancy-induced hypertension and pre-eclampsia. The aims of the study were to evaluate the relatively new, non-invasive technique of applied potential tomography (APT) in measurements of peripheral blood flow, to study peripheral blood flow in a sample of non-pregnant, pregnant and pre-eclamptic women, and to investigate whether the adaptive changes in the peripheral circulation are different in pre-eclampsia compared with normal pregnancy. Applied potential tomography was used to assess peripheral vascular reactivity, by monitoring fluid distribution in calf muscles during postural change. The APT technique was able to detect peripheral vasoconstriction in response to an increase in intramural pressure brought about by passive lowering of the leg (peripheral mechanisms). The peripheral vasoconstriction response was found to be more prominent in woman with pre-eclampsia. The presence of a local reflex in the lower limb had been postulated and the effect of this reflex on the peripheral circulation could be detected using APT, regardless of how it was initiated. In normal pregnant women this reflex was diminished when compared to non-pregnant women, which might contribute to the reduction in peripheral vascular resistance seen in normal pregnancy. This reflex was defective in pre-eclampsia and this lack of adaptation may be a local reflex contributing to the raised peripheral resistance, which in turn may be a factor in high blood pressure in pre-eclampsia.

  6. Diagnosis and treatment of iron deficiency anemia during pregnancy and the postpartum period: Iron deficiency anemia working group consensus report

    Science.gov (United States)

    Api, Olus; Breyman, Christian; Çetiner, Mustafa; Demir, Cansun; Ecder, Tevfik

    2015-01-01

    According to the World Health Organization (WHO), anemia is the most common disease, affecting >1.5 billion people worldwide. Furthermore, iron deficiency anemia (IDA) accounts for 50% of cases of anemia. IDA is common during pregnancy and the postpartum period, and can lead to serious maternal and fetal complications. The aim of this report was to present the experiences of a multidisciplinary expert group, and to establish reference guidelines for the optimal diagnosis and treatment of IDA during pregnancy and the postpartum period. Studies and guidelines on the diagnosis and treatment of IDA published in Turkish and international journals were reviewed. Conclusive recommendations were made by an expert panel aiming for a scientific consensus. Measurement of serum ferritin has the highest sensitivity and specificity for diagnosis of IDA unless there is a concurrent inflammatory condition. The lower threshold value for hemoglobin (Hb) in pregnant women is anemia. Oral iron therapy is given as the first-line treatment for IDA. Although current data are limited, intravenous (IV) iron therapy is an alternative therapeutic option in patients who do not respond to oral iron therapy, have adverse reactions, do not comply with oral iron treatment, have a very low Hb concentration, and require rapid iron repletion. IV iron preparations can be safely used for the treatment of IDA during pregnancy and the postpartum period, and are more beneficial than oral iron preparations in specific indications. PMID:28913064

  7. Appendicitis in Pregnancy: Presentation, Management and Complications

    Directory of Open Access Journals (Sweden)

    Abdoulhossein Davoodabadi

    2016-06-01

    Full Text Available Background Diagnosis of acute appendicitis in pregnancy is difficult. Delay operation, increase complications. Objectives This study focused on early operation on base of careful history, precise physical examination, and rational close observation and evaluates its results with conventional investigation in pregnant women suspected acute appendicitis. Materials and Methods A cross sectional study in100 pregnant women and 100 aged matched non pregnant women underwent appendectomy during Sep 2011 - Dec 2014. The data were analyzed by chi-square test through SPSS 16.0. Results Age 16 - 37 years, mean age in pregnant women and no pregnant women were24.75 ± 4.4 and 27.56 ± 6.53 years (P > 0.05, respectively. 20 - 25 years age group, were more frequent = 44%. 70% patients were gravid 1, mean hospital stay in pregnant women, and non-pregnant women were 48 ± 6 and 85.2 ± 43.19 hours (P value < 0.001. respectively. acute appendicitis was confirmed histological in non-pregnant was 72%, but In pregnant women 62%, most cases were in the third Trimester 66% (n = 41. Peri umbilical pain, with migration to the right lower quadrant, was in 75% of patients. Right-lower-quadrant pain was the most common presenting symptom. Diagnosis (62% was made on base care full history and precise physical examination and close observation of 12 ± 8 hours. there were no maternal and fetal complications related to all of the appendectomies during the all trimester up to delivery period. Conclusions There are no diagnostic laboratory findings in acute appendicitis during pregnancy. Careful history and physical examination and close observation of 12 ± 8 hours are sufficient for surgery decision making. In spite of high negative appendectomy since it has no Surgical and obstetric complication, early Appendectomy without aggressive investigation recommend.

  8. Impact of pregnancy on autograft dilatation and aortic valve function following the Ross procedure.

    Science.gov (United States)

    Carvajal, Horacio G; Lindley, Kathryn J; Shah, Trupti; Brar, Anoop K; Barger, Philip M; Billadello, Joseph J; Eghtesady, Pirooz

    2018-03-01

    The effects of pregnancy on autograft dilatation and neoaortic valve function in patients with a Ross procedure have not been studied. We sought to evaluate the effect of pregnancy on autograft dilatation and valve function in these patients with the goal of determining whether pregnancy is safe after the Ross procedure. A retrospective chart review of female patients who underwent a Ross procedure was conducted. Medical records for 51 patients were reviewed. Among the 33 patients who met inclusion criteria, 11 became pregnant after surgery and 22 did not. Echocardiographic reports were used to record aortic root diameter and aortic insufficiency before, during, and after pregnancy. Patient's charts were reviewed for reinterventions and complications. Primary endpoints included reinterventions, aortic root dilation of ≥5 cm, aortic insufficiency degree ≥ moderate, and death. There were 18 pregnancies carried beyond 20 weeks in 11 patients. There was no significant difference in aortic root diameter between nulliparous patients and parous patients prior to their first pregnancy (3.53 ± 0.44 vs 3.57 ± 0.69 cm, P = .74). There was no significant change in aortic root diameter after first pregnancy (3.7 ± 0.4 cm, P = .056) although there was significant dilatation after the second (4.3 ± 0.7 cm, P = .009) and third (4.5 ± 0.7 cm, P = .009) pregnancies. Freedom from combined endpoints was significantly higher for patients in the pregnancy group than those in the nonpregnancy group (P = .002). Pregnancy was not associated with significantly increased adverse events in patients following the Ross procedure. Special care should be taken after the first pregnancy, as multiparity may lead to increased neoaortic dilatation. © 2017 Wiley Periodicals, Inc.

  9. The biochemistry of saliva throughout pregnancy

    OpenAIRE

    Rio, Rute; Azevedo, Álvaro; Simões-Silva, Liliana; Marinho, Jorge; Silva, Mário Jorge; Sampaio-Maia, Benedita

    2015-01-01

    BACKGROUND & OBJECTIVE: Sialometric and sialochemical analyses during pregnancy are not consistent, and frequently contradictory in terms of salivary flow rate, pH, and concentration of calcium, phosphorous, sodium, potassium, chloride, glucose and α-amylase. We, therefore, measured the evolution of these parameters throughout pregnancy. METHOD: A cross-sectional study compared sialometric and sialochemical analyses of 30 pregnant women vs. 30 age-matched non-pregnant women, and a longitudin...

  10. Changes in Maternal Serum Transforming Growth Factor Beta-1 during Pregnancy: A Cross-Sectional Study

    Directory of Open Access Journals (Sweden)

    Mandeep Singh

    2013-01-01

    Full Text Available Changes in circulating levels of maternal serum transforming growth factor beta-1 (TGF-β1, collected from 98 women (AGA at different gestational ages (10–38 weeks were measured and comparisons were made between levels in pregnant and nonpregnant controls and also between 10 women with small-for-gestational age (SGA and 7 with appropriate-for-gestational age (AGA fetuses. Maternal serum TGF-β1 levels at all stages of pregnancy were higher than those in normal healthy nonpregnant adults. The mean TGF-β1 levels in SGA pregnancies at 34-week gestation (32.5 + 3.2 ng/mL were significantly less than those in AGA pregnancies (39.2 + 9.8 ng/mL while at 38-week gestation, the levels were similar in the two groups (36.04 + 4.3 versus 36.7 + 7.0 ng/mL. This differential change in TGF-β1 levels is probably an important modulating factor in the aetiopathogenesis of abnormal intrauterine fetal growth.

  11. Cell-derived microparticles and vascular pregnancy complications: a systematic and comprehensive review.

    Science.gov (United States)

    Alijotas-Reig, Jaume; Palacio-Garcia, Carles; Llurba, Elisa; Vilardell-Tarres, Miquel

    2013-02-01

    To assess current studies on the relationship between cell-derived microparticles (cMP) and recurrent miscarriages (RM) and pre-eclampsia (PE), and review the relationships between cMP and inflammatory and clot pathways, antiphospholipid antibodies (aPL), cytokines, and pregnancy complications. Systematic and comprehensive review of the literature from January 2000 to January 2012. Vall d'Hebron University Hospital. Women with recurrent miscarriages or PE, healthy nonpregnant women, and healthy pregnant women. None. Comparison of cMP numbers and types among groups. Platelet and endothelial cMP are increased in women with normal pregnancies compared with nonpregnant healthy women. Only five case-control studies regarding cMP and RM and 16 on cMP and PE were found to match our objective. Three of five articles referring to RM showed differences in cMP numbering, and 13 of 16 on cMP and PE showed differences in some type of cMP compared with controls. Cell-derived microparticles were raised in normal pregnancy. Recurrent miscarriage seems to be related to endothelial and platelet cell activation and/or consumption. An increase in almost all cMP types was observed in PE. A relationship between cMP and endothelial activation and proinflammatory status seems to exist. Copyright © 2013 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  12. [HIV and pregnancy: 2013 guidelines from the French expert working group].

    Science.gov (United States)

    Mandelbrot, L; Berrébi, A; Matheron, S; Blanche, S; Tubiana, R; Rouzioux, C; Faucher, P; Partisani, M; Boyer, V; Taeron, C; Faye, A; Bujan, L; Dabis, F; Warszawski, J; Morlat, P

    2014-09-01

    With effective antiretroviral therapy, the risk of mother to child transmission (MTCT) is now under 1%. The 2013 French guidelines emphasize early antiretroviral lifelong antiretroviral therapy. Thus, the current trend for women living with HIV is to take antiretroviral therapy before, during and after their pregnancies. A major issue today is the choice of antiretroviral drugs, to maximize the benefits and minimize the risks of fetal exposure. This requires interdisciplinary care. The use of effective therapies permits gradual but profound changes in obstetric practice. When maternal plasma viral load is controlled (pregnancy is above 400 copies/mL. Intravenous zidovudine during labor is recommended only if the last maternal viral load is>400 copies/mL or in case of complications such as preterm delivery, bleeding or chorio-amnionitis during labor. In case of premature rupture of membranes before 34 weeks, a multidisciplinary decision should be made, based on gestational age and control of maternal viral load; if the woman is under antiretroviral therapy and especially if her viral load is undetectable, steroids and antibiotics should be offered and pregnancy can be continued except in case of signs or symptoms of chorio-amnionitis. Breastfeeding is not recommended in women living with HIV in France, as in industrialized countries. Prophylaxis in the newborn is usually zidovudine for 1 month. In case of significant exposure to HIV perinatally, in particular when, maternal viral load is>1000 copies/mL, prophylactic combination therapy is recommended. Monitoring of the child is necessary to determine whether or not it is free of HIV infection and to monitor possible adverse effects of perinatal exposure to antiretroviral drugs. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  13. Effects of bovine pregnancy on the fatty acid composition of milk: the significance for humans needs.

    Science.gov (United States)

    Barreiro, R; Regal, P; Díaz-Bao, M; Vázquez, B I; Cepeda, A

    2017-04-01

    Milk from 40 Holstein dairy cows was collected from two different farms in Galicia (Spain). The differences in the fatty acid composition of two groups of cows, 20 pregnant and 20 non-pregnant, was studied to determine whether pregnancy status is a determinant factor that can alter the fatty acid profile of milk. Gas-chromatography (GC) coupled to flame ionisation detection (FID) was used for the determination of the fatty acids. Differences in the milk fatty acids between pregnant and non-pregnant cows were pronounced showing statistically significant differences for some fatty acids and the total saturated and monounsaturated fatty acids. Milk from non-pregnant cows was lower in saturated fatty acids and higher in monounsaturated fatty acids (unlike milk from pregnant cows). The effects of the consumption of bovine milk, particularly milk fat, on human health have been studied in depth and sometimes are associated with negative effects, but milk has also several beneficial characteristics linked to some fatty acids.

  14. Positive prenatal well-being: conceptualising and measuring mindfulness and gratitude in pregnancy.

    Science.gov (United States)

    O' Leary, Karen; Dockray, Samantha; Hammond, Sean

    2016-08-01

    Little research has examined the usefulness of positive well-being factors during pregnancy. Recent mindfulness research demonstrates that inconsistencies and the suitability of extant measures have yet to be examined in pregnancy. Effects of gratitude during pregnancy have yet to be examined despite consistently reported benefits in non-pregnant groups. The aims of this paper were to develop the Gratitude during Pregnancy (GDP) scale, validate the Mindfulness Awareness Attention Scale (MAAS) and examine the importance of gratitude and mindfulness during pregnancy. In study 1, 375 pregnant women completed gratitude and mindfulness measures. The one-factor structure of the MAAS was retained and demonstrated good reliability α = 0.88. Using exploratory factor analysis, an 18-item GDP scale was developed, demonstrating good reliability α = 0.89. The four GDP factors are as follows: general gratitude, physical changes, antenatal care and social support. In study 2, 87 pregnant women completed well-being questionnaires, including the GDP and MAAS. Gratitude correlated with positive affect, life satisfaction and pregnancy uplifts (p gratitude and provide a reliable means to measure both constructs during pregnancy.

  15. Long-term Safety of Pregnancy Following Breast Cancer According to Estrogen Receptor Status

    DEFF Research Database (Denmark)

    Lambertini, Matteo; Kroman, Niels; Ameye, Lieveke

    2018-01-01

    Safety of pregnancy in women with history of estrogen receptor (ER)-positive breast cancer remains controversial. In this multicenter case-control study, 333 patients with pregnancy after breast cancer were matched (1:3) to 874 nonpregnant patients of similar characteristics, adjusting for guaran......Safety of pregnancy in women with history of estrogen receptor (ER)-positive breast cancer remains controversial. In this multicenter case-control study, 333 patients with pregnancy after breast cancer were matched (1:3) to 874 nonpregnant patients of similar characteristics, adjusting...

  16. Haemostatic reference intervals in pregnancy

    DEFF Research Database (Denmark)

    Szecsi, Pal Bela; Jørgensen, Maja; Klajnbard, Anna

    2010-01-01

    Haemostatic reference intervals are generally based on samples from non-pregnant women. Thus, they may not be relevant to pregnant women, a problem that may hinder accurate diagnosis and treatment of haemostatic disorders during pregnancy. In this study, we establish gestational age-specific refe......Haemostatic reference intervals are generally based on samples from non-pregnant women. Thus, they may not be relevant to pregnant women, a problem that may hinder accurate diagnosis and treatment of haemostatic disorders during pregnancy. In this study, we establish gestational age......-specific reference intervals for coagulation tests during normal pregnancy. Eight hundred one women with expected normal pregnancies were included in the study. Of these women, 391 had no complications during pregnancy, vaginal delivery, or postpartum period. Plasma samples were obtained at gestational weeks 13......-20, 21-28, 29-34, 35-42, at active labor, and on postpartum days 1 and 2. Reference intervals for each gestational period using only the uncomplicated pregnancies were calculated in all 391 women for activated partial thromboplastin time (aPTT), fibrinogen, fibrin D-dimer, antithrombin, free protein S...

  17. Quantitative cardiovascular magnetic resonance in pregnant women: cross-sectional analysis of physiological parameters throughout pregnancy and the impact of the supine position

    Directory of Open Access Journals (Sweden)

    Moelker Adriaan

    2011-06-01

    Full Text Available Abstract Background There are physiological reasons for the effects of positioning on hemodynamic variables and cardiac dimensions related to altered intra-abdominal and intra-thoracic pressures. This problem is especially evident in pregnant women due to the additional aorto-caval compression by the enlarged uterus. The purpose of this study was to investigate the effect of postural changes on cardiac dimensions and function during mid and late pregnancy using cardiovascular magnetic resonance (CMR. Methods Healthy non-pregnant women, pregnant women at 20th week of gestation and at 32nd week of gestation without history of cardiac disease were recruited to the study and underwent CMR in supine and left lateral positions. Cardiac hemodynamic parameters and dimensions were measured and compared between both positions. Results Five non-pregnant women, 6 healthy pregnant women at mid pregnancy and 8 healthy pregnant women at late pregnancy were enrolled in the study. In the group of non-pregnant women left ventricular (LV cardiac output (CO significantly decreased by 9% (p = 0.043 and right ventricular (RV end-diastolic volume (EDV significantly increased by 5% (p = 0.043 from the supine to the left lateral position. During mid pregnancy LV ejection fraction (EF, stroke volume (SV, left atrium lateral diameter and left atrial supero-inferior diameter increased significantly from the supine position to the left lateral position: 8%, 27%, 5% and 11%, respectively (p Conclusions During pregnancy positional changes affect significantly cardiac hemodynamic parameters and dimensions. Pregnant women who need serial studies by CMR should be imaged in a consistent position. From as early as 20 weeks the left lateral position should be preferred on the supine position because it positively affects venous return, SV and CO.

  18. Serum gastrin level in pregnancy running a normal course

    Energy Technology Data Exchange (ETDEWEB)

    Milev, N; Todorov, G; Pumpalov, A; Ignatov, A [Meditsinska Akademiya, Sofia (Bulgaria). Nauchen Inst. po Rentgenologiya i Radiobiologiya

    1982-01-01

    The serum gastrin level (SGL) is studied in dynamics during each lunar month of pregnancy in order to accumulate data which may serve the purpose of a tentative standard for serum gastrin level in this peculiar physiologic condition. A group of 110 pregnant women with a normal development of pregnancy, as documented by the clinical and paraclinical examination, are covered by the study. Blood samples are taken before meal, and a radioimmunologic method is used for SGL assessment. The number of women analyzed and the mean age by lunar months are shown. The normal value established in nonpregnant women of the same age group is 28+-7 mg/ml, relative to which the average values during the first five i.m. do not show statistically significant differences. During the 6th l.m. SGL increases to 68.5 mg/ml, while after the 7th l.m. values are recorded exceeding 1aa mg/ml with a maximum observed in the 8th and 9th l.m. The mechanisms eventually involved in the occurrence of gastrinemia during the second half of pregnancy are discussed, e.g. 1/mechanical compression of the stomach by the progressively growing uterus, 2/decreased breakdown, inhibition and elimimation of the hormone by the kidneys, and 3/possible correlative dependence between changes in SGL and changes in the level of hormones playing a predominant role in the hormonal status after the fifth month of pregnancy.

  19. Ultrasound monitoring of blood flow and echotexture of the corpus luteum and uterus during early pregnancy of beef heifers.

    Science.gov (United States)

    Scully, S; Evans, A C O; Carter, F; Duffy, P; Lonergan, P; Crowe, M A

    2015-02-01

    The aim was to characterize changes in the ultrasound characteristics of the CL and uterus in pregnant, inseminated nonpregnant, and cyclic beef heifers and to correlate findings with systemic progesterone (P4) concentrations with the intention of identifying possible markers for early identification of pregnancy. Heifers were randomly selected for artificial insemination after estrus synchronization. Ultrasound examinations of the CL and uterus were carried out by transrectal ultrasonography using a high-resolution ultrasound scanner equipped with a 12 MHz linear array probe on Days 7, 11, 14, 16, and 18 after artificial insemination (Day 0; i.e., estrus). Cross-sectional B-mode images of the CL were captured for calculation of CL tissue area and echotexture. Images of the CL and associated blood flow were captured and stored for analysis of luteal blood flow area and ratio. Longitudinal B-mode images of the uterine horns were captured just beyond the bifurcation of the uterine horns and stored for analysis of contrast and homogeneity (MaZda v4.6; Technical University of Lodz, Institute of Electronics, Poland). A total of three images were captured for each structure of interest. Serum concentrations of P4 were determined from blood samples collected at each ultrasound examination. After pregnancy diagnosis by ultrasound, heifers were retrospectively allocated as being pregnant (embryonic heartbeat on Day 28; n = 14) or nonpregnant (interestrous interval 18-21 days; n = 8) and their data were compared with noninseminated cyclic heifers (n = 10). Corpus luteum tissue area did not appear to change between pregnant, nonpregnant, or cyclic control groups between Days 7 and 18 (P > 0.05). No significant differences in CL echotexture characteristics were found between groups at any time point. There were no significant differences between pregnant, nonpregnant, and cyclic control groups for CL blood flow area (P > 0.05). However, CL blood flow ratio

  20. Differences in the covalent binding of benzo(a)pyrene, safrole, 1'-hydroxysafrole, and 4-aminobiphenyl to DNA of pregnant and non-pregnant mice

    International Nuclear Information System (INIS)

    Lu, L.W.; Disher, R.M.; Randerath, Kurt

    1986-01-01

    The effects of pregnancy on the covalent binding of several carcinogens to DNA were investigated in mice. Non-pregnant or timed-pregnant (18th day of gestation) ICR mice of similar age were treated with benzo(a)pyrene (BP, 200 μmol/kg), safrole (600 μmol/kg), 1'-hydroxysafrole (400 μmol/kg), 4-aminobiphenyl (4-ABP, 800 μmol/kg) or trioctanoin (4 ml/kg) per os. Tissue DNA adduct levels at 24 h after carcinogen treatment were analyzed via a 32 P-postabeling assay. Pregnancy lowered the binding of the ultimate carcinogenic metalolite of BP, 7β, 8α-dihydroxy-9, 10α-epoxy-7,8,9,10-tetrahydrobenzo(a)pyrene (BPDE I), to liver and lung DNA by 29-41%, but not the binding of other metabolites. The binding of safrole and its proximate carcinogen, 1'-hydroxysafrole, to liver and kidney DNA was increased 2.3-3.5 fold. Pregnancy decreased the binding of 4-ABP to liver DNA by approx. 18% but increased its binding to kidney DNA by 67%. The results suggest that exposure to some genotoxic compounds especially those requiring conjugation reactions for metabolic activation, may be more hazardous during pregnancy than in the non-pregnant state (author)

  1. Feature Extraction and Classification of EHG between Pregnancy and Labour Group Using Hilbert-Huang Transform and Extreme Learning Machine

    Directory of Open Access Journals (Sweden)

    Lili Chen

    2017-01-01

    Full Text Available Preterm birth (PTB is the leading cause of perinatal mortality and long-term morbidity, which results in significant health and economic problems. The early detection of PTB has great significance for its prevention. The electrohysterogram (EHG related to uterine contraction is a noninvasive, real-time, and automatic novel technology which can be used to detect, diagnose, or predict PTB. This paper presents a method for feature extraction and classification of EHG between pregnancy and labour group, based on Hilbert-Huang transform (HHT and extreme learning machine (ELM. For each sample, each channel was decomposed into a set of intrinsic mode functions (IMFs using empirical mode decomposition (EMD. Then, the Hilbert transform was applied to IMF to obtain analytic function. The maximum amplitude of analytic function was extracted as feature. The identification model was constructed based on ELM. Experimental results reveal that the best classification performance of the proposed method can reach an accuracy of 88.00%, a sensitivity of 91.30%, and a specificity of 85.19%. The area under receiver operating characteristic (ROC curve is 0.88. Finally, experimental results indicate that the method developed in this work could be effective in the classification of EHG between pregnancy and labour group.

  2. Feature Extraction and Classification of EHG between Pregnancy and Labour Group Using Hilbert-Huang Transform and Extreme Learning Machine.

    Science.gov (United States)

    Chen, Lili; Hao, Yaru

    2017-01-01

    Preterm birth (PTB) is the leading cause of perinatal mortality and long-term morbidity, which results in significant health and economic problems. The early detection of PTB has great significance for its prevention. The electrohysterogram (EHG) related to uterine contraction is a noninvasive, real-time, and automatic novel technology which can be used to detect, diagnose, or predict PTB. This paper presents a method for feature extraction and classification of EHG between pregnancy and labour group, based on Hilbert-Huang transform (HHT) and extreme learning machine (ELM). For each sample, each channel was decomposed into a set of intrinsic mode functions (IMFs) using empirical mode decomposition (EMD). Then, the Hilbert transform was applied to IMF to obtain analytic function. The maximum amplitude of analytic function was extracted as feature. The identification model was constructed based on ELM. Experimental results reveal that the best classification performance of the proposed method can reach an accuracy of 88.00%, a sensitivity of 91.30%, and a specificity of 85.19%. The area under receiver operating characteristic (ROC) curve is 0.88. Finally, experimental results indicate that the method developed in this work could be effective in the classification of EHG between pregnancy and labour group.

  3. Women's mental health before, during, and after pregnancy: a population-based controlled cohort study.

    Science.gov (United States)

    van Bussel, Johan C H; Spitz, Bernard; Demyttenaere, Koen

    2006-12-01

    Common mental health disorders like depressive and anxiety disorders are frequent in antenatal and postpartum women. However, no agreement about the prevalence of these disorders and the course of women's mental health during the transition to motherhood exists. This study compared women's mental health before, during, and after pregnancy with a control group of nonpregnant women. Three hundred and twenty-four women were assessed before, during, and after their pregnancy with the 12-item version of the General Health Questionnaire (GHQ-12). A control group of 324 women who did not deliver during 3 subsequent years was assessed with the GHQ-12 at corresponding time-points. No differences in GHQ-12 mean scores, prevalence, and incidence of common mental health disorders between the study and control groups were found. No differences in prevalence and incidence rates within each group were found. The presence of a common mental health disorder before pregnancy or in early pregnancy predicted common mental health disorders in the postpartum period. Common mental health disorders are frequent during pregnancy and the postpartum period, but pregnant or postpartum women are not more at risk than those who are not pregnant or who did not deliver.

  4. Diagnosis and treatment of iron deficiency anemia during pregnancy and the postpartum period: Iron deficiency anemia working group consensus report

    Directory of Open Access Journals (Sweden)

    Christian Breyman

    2015-09-01

    Full Text Available According to the World Health Organization (WHO, anemia is the most common disease, affecting >1.5 billion people worldwide. Furthermore, iron deficiency anemia (IDA accounts for 50% of cases of anemia. IDA is common during pregnancy and the postpartum period, and can lead to serious maternal and fetal complications. The aim of this report was to present the experiences of a multidisciplinary expert group, and to establish reference guidelines for the optimal diagnosis and treatment of IDA during pregnancy and the postpartum period. Studies and guidelines on the diagnosis and treatment of IDA published in Turkish and international journals were reviewed. Conclusive recommendations were made by an expert panel aiming for a scientific consensus. Measurement of serum ferritin has the highest sensitivity and specificity for diagnosis of IDA unless there is a concurrent inflammatory condition. The lower threshold value for hemoglobin (Hb in pregnant women is <11 g/dL during the 1st and 3rd trimesters, and <10.5 g/dL during the 2nd trimester. In postpartum period a Hb concentration <10 g/dL indicates clinically significant anemia. Oral iron therapy is given as the first-line treatment for IDA. Although current data are limited, intravenous (IV iron therapy is an alternative therapeutic option in patients who do not respond to oral iron therapy, have adverse reactions, do not comply with oral iron treatment, have a very low Hb concentration, and require rapid iron repletion. IV iron preparations can be safely used for the treatment of IDA during pregnancy and the postpartum period, and are more beneficial than oral iron preparations in specific indications.

  5. Pregnancy associated nasopharyngeal carcinoma: A retrospective case-control analysis of maternal survival outcomes

    International Nuclear Information System (INIS)

    Cheng, Yi-Kan; Zhang, Fan; Tang, Ling-Long; Chen, Lei; Zhou, Guan-Qun; Zeng, Mu-Sheng; Kang, Tie-Bang; Jia, Wei-Hua; Shao, Jian-Yong; Mai, Hai-Qiang; Guo, Ying; Ma, Jun

    2015-01-01

    Background: Pregnancy-associated nasopharyngeal carcinoma (PANPC) has been associated with poor survival. Recent advances in radiation technology and imaging techniques, and the introduction of chemotherapy have improved survival in nasopharyngeal carcinoma (NPC); however, it is not clear whether these changes have improved survival in PANPC. Therefore, the purpose of this study was to compare five-year maternal survival in patients with PANPC and non-pregnant patients with NPC. Methods: After adjusting for age, stage and chemotherapy mode, we conducted a retrospective case-control study among 36 non-metastatic PANPC patients and 36 non-pregnant NPC patients (control group) who were treated at our institution between 2000 and 2010. Results: The median age of both groups was 30 years (range, 23–35 years); median follow-up for all patients was 70 months. Locoregionally-advanced disease accounted for 83.3% of all patients with PANPC and 92.9% of patients who developed NPC during pregnancy. In both the PANPC and control groups, 31 patients (86.1%) received chemotherapy and all patients received definitive radiotherapy. The five-year rates for overall survival (70% vs. 78%, p = 0.72), distant metastasis-free survival (79% vs. 76%, p = 0.77), loco-regional relapse-free survival (97% vs. 91%, p = 0.69) and disease-free survival (69% vs. 74%, p = 0.98) were not significantly different between the PANPC and control groups. Multivariate analysis using a Cox proportional hazards model revealed that only N-classification was significantly associated with five-year OS. Conclusion: This study demonstrates that, in the modern treatment era, pregnancy itself may not negatively influence survival outcomes in patients with NPC; however, pregnancy may delay the diagnosis of NPC

  6. Randomized controlled pilot of a group antenatal care model and the sociodemographic factors associated with pregnancy-related empowerment in sub-Saharan Africa.

    Science.gov (United States)

    Patil, Crystal L; Klima, Carrie S; Leshabari, Sebalda C; Steffen, Alana D; Pauls, Heather; McGown, Molly; Norr, Kathleen F

    2017-11-08

    The links between empowerment and a number of health-related outcomes in sub-Saharan Africa have been documented, but empowerment related to pregnancy is under-investigated. Antenatal care (ANC) is the entry point into the healthcare system for most women, so it is important to understand how ANC affects aspects of women's sense of control over their pregnancy. We compare pregnancy-related empowerment for women randomly assigned to the standard of care versus CenteringPregnancy-based group ANC (intervention) in two sub-Saharan countries, Malawi and Tanzania. Pregnant women in Malawi (n = 112) and Tanzania (n = 110) were recruited into a pilot study and randomized to individual ANC or group ANC. Retention at late pregnancy was 81% in Malawi and 95% in Tanzania. In both countries, individual ANC, termed focused antenatal care (FANC), is the standard of care. FANC recommends four ANC visits plus a 6-week post-birth visit and is implemented following the country's standard of care. In group ANC, each contact included self- and midwife-assessments in group space and 90 minutes of interactive health promotion. The number of contacts was the same for both study conditions. We measured pregnancy-related empowerment in late pregnancy using the Pregnancy-Related Empowerment Scale (PRES). Independent samples t-tests and multiple linear regressions were employed to assess whether group ANC led to higher PRES scores than individual ANC and to investigate other sociodemographic factors related to pregnancy-related empowerment. In Malawi, women in group ANC had higher PRES scores than those in individual ANC. Type of care was a significant predictor of PRES and explained 67% of the variation. This was not so in Tanzania; PRES scores were similar for both types of care. Predictive models including sociodemographic variables showed religion as a potential moderator of treatment effect in Tanzania. Muslim women in group ANC had a higher mean PRES score than those in

  7. Cholera in pregnancy: Clinical and immunological aspects.

    Science.gov (United States)

    Khan, Ashraful I; Chowdhury, Fahima; Leung, Daniel T; Larocque, Regina C; Harris, Jason B; Ryan, Edward T; Calderwood, Stephen B; Qadri, Firdausi

    2015-10-01

    The objective of this study was to examine the clinical and immunological features of cholera in pregnancy. Women of reproductive age presenting to the icddr,b Dhaka hospital with cholera, and enrolled as part of a larger cohort study, were tested for pregnancy on admission. We compared initial clinical features and immune responses of pregnant patients with non-pregnant female patients at days 2, 7 and 21 after infection. Among reproductive age women enrolled between January 2001 and May 2006, 9.7% (14/144) were pregnant. The duration of diarrhoea prior to admission tended to be higher in pregnant compared to non-pregnant patients (p=0.08), but other clinical characteristics did not differ. Antibody responses to cholera toxin B subunit (CtxB), toxin-coregulated pilus A (TcpA), Vibrio cholerae lipopolysaccharide (LPS), and serum vibriocidal antibody responses, were comparable between pregnant and non-pregnant patients. There were no deaths among the pregnant cases or non-pregnant controls, and no adverse foetal outcomes, including stillbirths, during 21 days of follow up of pregnant cases. To our knowledge, this is the first report of immune responses in pregnant women with cholera. We found that pregnant woman early in pregnancy has comparable clinical illness and subsequent immune responses compared to non-pregnant women. These findings suggest that the evaluation of safety and immunogenicity of oral cholera vaccines in pregnancy should be an area of future investigations. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

  8. The effect of face-to-face or group education during pregnancy on sexual function of couples in Isfahan

    Directory of Open Access Journals (Sweden)

    Parvin Bahadoran

    2015-01-01

    Conclusions: The results of the study showed that type of education plays a role in improvement of sexual function in pregnancy. In addition, sex education is effective in prevention of sexual disorders in pregnancy. Therefore, having a special approach toward sex education classes during pregnancy is important for the health providers, particularly midwifery professionals.

  9. Sex, pregnancy and aortic disease in Marfan syndrome.

    Science.gov (United States)

    Renard, Marjolijn; Muiño-Mosquera, Laura; Manalo, Elise C; Tufa, Sara; Carlson, Eric J; Keene, Douglas R; De Backer, Julie; Sakai, Lynn Y

    2017-01-01

    Sex-related differences as well as the adverse effect of pregnancy on aortic disease outcome are well-established phenomena in humans with Marfan syndrome (MFS). The underlying mechanisms of these observations are largely unknown. In an initial (pilot) step we aimed to confirm the differences between male and female MFS patients as well as between females with and without previous pregnancy. We then sought to evaluate whether these findings are recapitulated in a pre-clinical model and performed in-depth cardiovascular phenotyping of mutant male and both nulliparous and multiparous female Marfan mice. The effect of 17β-estradiol on fibrillin-1 protein synthesis was compared in vitro using human aortic smooth muscle cells and fibroblasts. Our small retrospective study of aortic dimensions in a cohort of 10 men and 20 women with MFS (10 pregnant and 10 non-pregnant) confirmed that aortic root growth was significantly increased in the pregnant group compared to the non-pregnant group (0.64mm/year vs. 0.12mm/year, p = 0.018). Male MFS patients had significantly larger aortic root diameters compared to the non-pregnant and pregnant females at baseline and follow-up (p = 0.002 and p = 0.007, respectively), but no significant increase in aortic root growth was observed compared to the females after follow-up (p = 0.559 and p = 0.352). In the GT-8/+ MFS mouse model, multiparous female Marfan mice showed increased aortic diameters when compared to nulliparous females. Aortic dilatation in multiparous females was comparable to Marfan male mice. Moreover, increased aortic diameters were associated with more severe fragmentation of the elastic lamellae. In addition, 17β-estradiol was found to promote fibrillin-1 production by human aortic smooth muscle cells. Pregnancy-related changes influence aortic disease severity in otherwise protected female MFS mice and patients. There may be a role for estrogen in the female sex protective effect.

  10. Nevi and pregnancy.

    Science.gov (United States)

    Bieber, Amy Kalowitz; Martires, Kathryn J; Driscoll, Marcia S; Grant-Kels, Jane M; Pomeranz, Miriam Keltz; Stein, Jennifer A

    2016-10-01

    Changes in the moles of pregnant women are frequently attributed to pregnancy, but recent studies suggest that pregnancy does not induce significant physiologic changes in nevi. It is common for nevi on the breasts and abdomen to grow with normal skin expansion, but studies that have examined melanocytic nevi on the backs or lower extremities have found no significant changes in size during pregnancy. Several studies have also investigated the belief that moles darken during pregnancy and have found insufficient evidence to support this idea. Dermoscopically, transient changes have been identified, but none are suggestive of melanoma. Results vary in terms of histologic changes seen in samples taken from pregnant women, but all authors agree that any histopathologic features consistent with melanoma should be viewed as melanoma and not attributed to pregnancy. Biopsy specimens should be obtained promptly from any changing mole that would raise concern for malignancy in a nonpregnant patient. Such procedures can be performed safely during pregnancy. Copyright © 2016 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.

  11. Utilization of International Association of Diabetes and Pregnancy Study Groups criteria vs. a two-step approach to screening for gestational diabetes mellitus in Chinese women with twin pregnancies.

    Science.gov (United States)

    Liu, X; Chen, Y; Zhou, Q; Shi, H; Cheng, W W

    2015-03-01

    To evaluate prevalence and pregnancy outcomes using the International Association of Diabetes and Pregnancy Study Groups (IADPSG) criteria and screening protocol vs. a standard two-step screening approach for gestational diabetes mellitus in Chinese twin pregnancies. A retrospective cohort study for pregnancies during 2007-2013 was performed in a tertiary hospital in Shanghai, China. Data were abstracted from the medical records of twin pregnancies delivered at the hospital. During the period 2007-2011, this hospital used a two-step approach with a 50 g screening with a cut-off value of ≥ 7.8 mmol/l followed by a 100 g diagnostic oral glucose tolerance test (OGTT) utilizing Carpenter-Coustan criteria. In 2012-2013, the hospital switched to the IADPSG protocol of universal 75 g OGTT. Among 1461 twin pregnancies, 643 were screened utilizing IADPSG criteria and 818 using the two-step protocol. Gestational diabetes mellitus was diagnosed more frequently in the IADPSG group than in the two-step group [20.4% and 7.0%, respectively; adjusted odds ratio (aOR) = 3.22; 95% confidence interval (CI) = 2.30-4.52]. During the IADPSG period, the incidence of pre-eclampsia was 38% lower in non-gestational diabetes mellitus affected pregnancies compared with the two-step period (aOR = 0.62; 95% CI = 0.44-0.87). We observed no significant differences in most perinatal outcomes between the two groups. Compared with a standard two-step approach to screening and diagnosis, the IADPSG screening method resulted in a three-fold increase in the incidence of gestational diabetes mellitus in twin pregnancies, with a 38% lower risk of pre-eclampsia but no significant difference in most perinatal outcomes in non-gestational diabetes mellitus affected pregnancies. © 2014 The Authors. Diabetic Medicine © 2014 Diabetes UK.

  12. Prognosis for patients diagnosed with pregnancy-associated breast cancer: a paired case-control study

    Directory of Open Access Journals (Sweden)

    Wagner Brant Moreira

    Full Text Available CONTEXT AND OBJECTIVE: Previous studies have suggested that the occurrence of pregnancy concomitantly with a diagnosis of breast cancer may affect the evolution of the neoplasia. The present study aimed to compare pregnancy-associated breast cancer (PABC patients with non-pregnant cancer patients (controls in relation to the time taken to diagnose the disease, tumor characteristics and mortality. DESIGN AND SETTING: A retrospective, paired case-control study was conducted at the Hospital da Santa Casa de Misericórdia and Centro de Quimioterapia Antiblástica e Imunoterapia in Belo Horizonte, Brazil. METHODS: The study involved 87 PABC and 252 control patients. The influence of covariables (interval between first symptoms and diagnosis, tumor histology, size of primary tumor, distant metastasis, grade of malignancy, hormone receptor status and axillary lymph node involvement and the pregnancy variable on overall survival was investigated using univariate and multivariate analyses. RESULTS: The median overall survival for PABC patients of 30.1 months (95% confidence interval, CI: 19.4-40.9 months was significantly different (P = 0.005 from that of the control group (53.1 months; 95% CI: 35.1-71.0 months. The cumulative overall survivals after five and ten years were, respectively, 29.7 and 19.2% for PABC patients, and 47.3 and 34.8% for control patients (P = 0.005. Tumor size, grade of malignancy, distant metastasis and pregnancy were independent factors that significantly modified disease prognosis. CONCLUSIONS: Pregnancy was an independent prognostic factor. The overall survival of PABC patients was shorter than that of non-pregnant patients.

  13. Upper-airway flow limitation and transcutaneous carbon dioxide during sleep in normal pregnancy.

    Science.gov (United States)

    Rimpilä, Ville; Jernman, Riina; Lassila, Katariina; Uotila, Jukka; Huhtala, Heini; Mäenpää, Johanna; Polo, Olli

    2017-08-01

    Sleep during pregnancy involves a physiological challenge to provide sufficient gas exchange to the fetus. Enhanced ventilatory responses to hypercapnia and hypoxia may protect from deficient gas exchange, but sleep-disordered breathing (SDB) may predispose to adverse events. The aim of this study was to analyze sleep and breathing in healthy pregnant women compared to non-pregnant controls, with a focus on CO 2 changes and upper-airway flow limitation. Healthy women in the third trimester and healthy non-pregnant women with normal body mass index (BMI) were recruited for polysomnography. Conventional analysis of sleep and breathing was performed. Transcutaneous carbon dioxide (TcCO 2 ) was determined for each sleep stage. Flow-limitation was analyzed using the flattening index and TcCO 2 values were recorded for every inspiration. Eighteen pregnant women and 12 controls were studied. Pregnancy was associated with shorter sleep duration and more superficial sleep. Apnea-hypopnea index, arterial oxyhemoglobin desaturation, flow-limitation, snoring or periodic leg movements were similar in the two groups. Mean SaO 2 and minimum SaO 2 were lower and average heart rate was higher in the pregnant group. TcCO 2 levels did not differ between groups but variance of TcCO 2 was smaller in pregnant women during non-rapid eye movement (NREM). TcCO 2 profiles showed transient TcCO 2 peaks, which seem specific to pregnancy. Healthy pregnancy does not predispose to SDB. Enhanced ventilatory control manifests as narrowing threshold of TcCO 2 between wakefulness and sleep. Pregnant women have a tendency for rapid CO 2 increases during sleep which might have harmful consequences if not properly compensated. Copyright © 2017 Elsevier B.V. All rights reserved.

  14. Convergence in insulin resistance between very severely obese and lean women at the end of pregnancy.

    Science.gov (United States)

    Forbes, Shareen; Barr, Sarah M; Reynolds, Rebecca M; Semple, Scott; Gray, Calum; Andrew, Ruth; Denison, Fiona C; Walker, Brian R; Norman, Jane E

    2015-11-01

    Disrupted intermediary metabolism may contribute to the adverse pregnancy outcomes in women with very severe obesity. Our aim was to study metabolism in such pregnancies. We recruited a longitudinal cohort of very severely obese (n = 190) and lean (n = 118) glucose-tolerant women for anthropometric and metabolic measurements at early, mid and late gestation and postpartum. In case-control studies of very severely obese and lean women we measured glucose and glycerol turnover during low- and high-dose hyperinsulinaemic-euglycaemic clamps (HEC) at early and late pregnancy and in non-pregnant women (each n = 6-9) and body fat distribution by MRI in late pregnancy (n = 10/group). Although greater glucose, insulin, NEFA and insulin resistance (HOMA-IR), and greater weight and % fat mass (FM) was observed in very severely obese vs lean participants, the degree of worsening was attenuated in the very severely obese individuals with advancing gestation, with no difference in triacylglycerol (TG) concentrations between very severely obese and lean women at term. Enhanced glycerol production was observed in early pregnancy only in very severely obese individuals, with similar intrahepatic FM in very severely obese vs lean women by late gestation. Offspring from obese mothers were heavier (p = 0.04). Pregnancies complicated by obesity demonstrate attenuation in weight gain and insulin resistance compared with pregnancies in lean women. Increased glycerol production is confined to obese women in early pregnancy and obese and lean individuals have similar intrahepatic FM by term. When targeting maternal metabolism to treat adverse pregnancy outcomes, therapeutic intervention may be most effective applied early in pregnancy.

  15. Haematological effects of multimicronutrient supplementation in non-pregnant Gambian women

    NARCIS (Netherlands)

    Gulati, R.; Bailey, R.; Prentice, A. M.; Brabin, B. J.; Owens, S.

    2009-01-01

    Background/Objectives:The use of multimicronutrient (MMN) supplementation to reduce the burden of anaemia in non-pregnant women of reproductive age has been little studied, particularly in Africa. The objective of the study was to evaluate haematological outcomes in non-pregnant, rural Gambian women

  16. Breast carcinoma during pregnancy. International recommendations from an expert meeting.

    Science.gov (United States)

    Loibl, Sibylle; von Minckwitz, Gunter; Gwyn, Karin; Ellis, Paul; Blohmer, Jens U; Schlegelberger, Brigitte; Keller, Monika; Harder, Sebastian; Theriault, Richard L; Crivellari, Diana; Klingebiel, Thomas; Louwen, Frank; Kaufmann, Manfred

    2006-01-15

    Breast carcinoma during pregnancy (BCP) is a difficult clinical situation, as it appears to put the health of the mother in conflict with that of the fetus. An international expert meeting was conducted to form guidelines on how to diagnose and treat women with BCP. The goal for treatment of the pregnant woman with breast carcinoma is the same as that of the nonpregnant breast carcinoma patient: local control of disease and prevention of systemic metastases. However, certain treatment modalities need to be modified because of the potential for adverse effects on the fetus. There is evidence to support the safety of anthracycline-based chemotherapy during the second and third trimesters of pregnancy (Oxford Level of Evidence [LOE] 2b). Because of the lack of evidence, the expert opinion was not to recommend the routine use of newer cytotoxic drugs like the taxanes during pregnancy (LOE 5). The recommendations provided should help to reach informed decision making by the patient. The ongoing prospective collection of data on BCP, such as that at the University of Texas M.D. Anderson Cancer Center (UTMDACC) and that of the German Breast Group/Breast International Group (GBG/BIG), is necessary to further our knowledge regarding the treatment of this unique group of breast carcinoma patients.

  17. Serum Magnesium Levels in Non-Pregnant, Pregnant And Pre ...

    African Journals Online (AJOL)

    The objective of this study was to compare the serum magnesium levels in normal pregnancy and pregnancy complicated by pre-eclampsia since magnesium has been implicated in the pathogenesis of vascular dysfunction. We measured serum magnesium levels in patients with pre-eclampsia (n=36), patients with normal ...

  18. Peripheral blood TIM-3 positive NK and CD8+ T cells throughout pregnancy

    DEFF Research Database (Denmark)

    Meggyes, Matyas; Miko, Eva; Polgar, Beata

    2014-01-01

    PROBLEM: The T-cell immunoglobulin and mucin domain (TIM) family is a relatively newly described group of molecules with a conserved structure and important immunological functions. Identification of Galectin-9 as a ligand for TIM-3 has established the Galectin-9/TIM-3 pathway as an important...... negative regulator of Th1 immunity and tolerance induction. Data about the TIM-3/Gal-9 pathway in the pathogenesis of human diseases is emerging, but their possible role during human pregnancy is not precisely known. The aim of our study was to investigate the number, phenotype and functional activity...... of TIM-3+ peripheral blood mononuclear cells during healthy human pregnancy. METHODS OF STUDY: 57 healthy pregnant women [first trimester (n = 16); second trimester (n = 19); third trimester (n = 22)] and 30 non-pregnant controls were enrolled in the study. We measured the surface expression of TIM-3...

  19. Overview of Hypothyroidism in Pregnancy.

    Science.gov (United States)

    Kroopnick, Jeffrey M; Kim, Caroline S

    2016-11-01

    Overt hypothyroidism in pregnancy, defined as an elevated serum thyroid-stimulating hormone (TSH) and reduced serum free thyroxine or a TSH >10 mIU/L, is known to have adverse effects on pregnancy. Subclinical hypothyroidism is typically defined as an elevated TSH and normal FT4 levels. There remains much controversy on the benefit of starting levothyroxine for mothers diagnosed with subclinical hypothyroidism. Recent studies are redefining the normal range for TSH in pregnancy, and the data on whether treatment of subclinical hypothyroidism improves outcomes for the mother and fetus are unclear. One confounding variable is the presence of thyroid peroxidase antibodies, as it may be a surrogate marker for other autoimmune disorders detrimental to pregnancy. If levothyroxine treatment is initiated, the dosing and monitoring strategy is different from nonpregnant individuals. Randomized clinical trials are underway that may better elucidate whether treatment of subclinical hypothyroidism is warranted. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  20. Quantitative cardiovascular magnetic resonance in pregnant women: cross-sectional analysis of physiological parameters throughout pregnancy and the impact of the supine position.

    Science.gov (United States)

    Rossi, Alexia; Cornette, Jerome; Johnson, Mark R; Karamermer, Yusuf; Springeling, Tirza; Opic, Petra; Moelker, Adriaan; Krestin, Gabriel P; Steegers, Eric; Roos-Hesselink, Jolien; van Geuns, Robert-Jan M

    2011-06-27

    There are physiological reasons for the effects of positioning on hemodynamic variables and cardiac dimensions related to altered intra-abdominal and intra-thoracic pressures. This problem is especially evident in pregnant women due to the additional aorto-caval compression by the enlarged uterus. The purpose of this study was to investigate the effect of postural changes on cardiac dimensions and function during mid and late pregnancy using cardiovascular magnetic resonance (CMR). Healthy non-pregnant women, pregnant women at 20th week of gestation and at 32nd week of gestation without history of cardiac disease were recruited to the study and underwent CMR in supine and left lateral positions. Cardiac hemodynamic parameters and dimensions were measured and compared between both positions. Five non-pregnant women, 6 healthy pregnant women at mid pregnancy and 8 healthy pregnant women at late pregnancy were enrolled in the study. In the group of non-pregnant women left ventricular (LV) cardiac output (CO) significantly decreased by 9% (p=0.043) and right ventricular (RV) end-diastolic volume (EDV) significantly increased by 5% (p=0.043) from the supine to the left lateral position. During mid pregnancy LV ejection fraction (EF), stroke volume (SV), left atrium lateral diameter and left atrial supero-inferior diameter increased significantly from the supine position to the left lateral position: 8%, 27%, 5% and 11%, respectively (ppregnancy a significant increment of LV EF, EDV, SV and CO was observed in the left lateral position: 11%, 21%, 35% and 24% (ppregnancy positional changes affect significantly cardiac hemodynamic parameters and dimensions. Pregnant women who need serial studies by CMR should be imaged in a consistent position. From as early as 20 weeks the left lateral position should be preferred on the supine position because it positively affects venous return, SV and CO.

  1. Prevalence of vulvovaginal candidiasis among nonpregnant women attending a tertiary health care facility in Abuja, Nigeria

    Directory of Open Access Journals (Sweden)

    Emeribe AU

    2015-06-01

    Full Text Available Anthony Uchenna Emeribe,1 Idris Abdullahi Nasir,2 Justus Onyia,2 Alinwachukwu Loveth Ifunanya31Department of Medical Laboratory Science, University of Calabar, Calabar, Cross River State, Nigeria; 2Department of Medical Microbiology, University of Abuja Teaching Hospital, Gwagwalada, Federal Capital Territory, Nigeria; 3Department of Medical Laboratory, School of Health Technology, Tsafe, Zamfara State, NigeriaBackground: Candida spp. are normal flora of the vagina that eventually become pathogenic under some prevailing conditions, and thus present as a common etiology of vulvovaginitis. When prompt recognition and laboratory confirmation is not achieved, this could lead to devastating genital discomfort and a major reason for frequent hospital visits.Aims: This was a cross-sectional prospective study that aimed to determine the prevalence and some associated risk factors of vulvovaginal candidiasis (VVC among nonpregnant women attending University of Abuja Teaching Hospital, Gwagwalada.Subjects and methods: A pair of high vaginal swab and endocervical swab samples was collected from each of 200 individual participating subjects. They were separately inoculated on Sabouraud's dextrose agar and incubated aerobically at 33°C for 48 hours. Ten percent KOH wet mount and Gram staining was done on swabs and colonies, respectively. Structured questionnaires were used to obtain sociodemographic and clinical data.Results: Of the 200 participating subjects, the prevalence of Candida albicans was 6.5% and that of non-albicans candidiasis 7.5%. Candidiasis was observed mostly among the 20- to 30-year age-group. All subjects with Candida-positive culture had been on antibacterial therapy prior to participating in this study – 28 (100%. There was a statistical relationship between the prevalence of VVC with previous antibacterial therapy (P<0.05, but not with age or other prevailing health conditions studied (P>0.05.Conclusion: The outcome of this study

  2. Late-pregnancy salivary cortisol concentrations of Ghanaian women participating in a randomized controlled trial of prenatal lipid-based nutrient supplements

    Science.gov (United States)

    Background: High maternal circulating cortisol in pregnancy is associated with miscarriage, preterm birth, and low birth weight. Research in non-pregnant individuals suggests that reducing nutritional deficiencies may lower cortisol concentrations. It is unknown whether nutritional supplementation d...

  3. Aerobic vaginitis in pregnancy.

    Science.gov (United States)

    Donders, Ggg; Bellen, G; Rezeberga, D

    2011-09-01

    Aerobic vaginitis (AV) is an alteration in vaginal bacterial flora that differs from bacterial vaginosis (BV). AV is characterised by an abnormal vaginal microflora accompanied by an increased localised inflammatory reaction and immune response, as opposed to the suppressed immune response that is characteristic of BV. Given the increased local production of interleukin (IL)-1, IL-6 and IL-8 associated with AV during pregnancy, not surprisingly AV is associated with an increased risk of preterm delivery, chorioamnionitis and funisitis of the fetus. There is no consensus on the optimal treatment for AV in pregnant or non-pregnant women, but a broader spectrum drug such as clindamycin is preferred above metronidazole to prevent infection-related preterm birth. The exact role of AV in pregnancy, the potential benefit of screening, and the use of newer local antibiotics, disinfectants, probiotics and immune modulators need further study. © 2011 The Authors BJOG An International Journal of Obstetrics and Gynaecology © 2011 RCOG.

  4. Comparison of rocuronium-induced neuromuscular blockade in second trimester pregnant women and non-pregnant women.

    Science.gov (United States)

    Jun, I J; Jun, J; Kim, E M; Lee, K Y; Kim, N; Chung, M H; Choi, Y R; Choi, E M

    2018-05-01

    This study set out to compare the onset and duration of rocuronium-induced neuromuscular blockade in second trimester pregnant women and non-pregnant women receiving general anesthesia. Forty-seven pregnant (Group P) and forty-seven non-pregnant (Group C) women were enrolled. Anesthesia was induced with propofol 2.0 mg/kg and rocuronium 0.6 mg/kg, and neuromuscular blockade was assessed with an accelerometric sensor using train-of-four stimulation (TOF-Watch® SX). Tracheal intubation was performed at maximum depression of the first twitch (T1) and anesthesia was maintained with sevoflurane 1.5-2.5% and 50% oxygen in air. We recorded the times to maximum T1 depression and 5% and 25% T1 recovery, as well as the mean arterial pressure and heart rate at baseline, injection of rocuronium, intubation, and 5% and 25% T1 recovery. The onset of rocuronium-induced neuromuscular blockade (time to maximum T1 depression) did not differ significantly between the groups. The duration (time to 25% T1 recovery) was significantly longer in Group P than in Group C (45.7 ± 12.9 min vs 40.6 ± 10.4 min, P rocuronium-induced neuromuscular blockade did not significantly differ in onset but lasted significantly longer in second trimester pregnant women compared with non-pregnant women. Copyright © 2018 Elsevier Ltd. All rights reserved.

  5. Mortality Associated With Seasonal and Pandemic Influenza Among Pregnant and Nonpregnant Women of Childbearing Age in a High-HIV-Prevalence Setting-South Africa, 1999-2009.

    Science.gov (United States)

    Tempia, Stefano; Walaza, Sibongile; Cohen, Adam L; von Mollendorf, Claire; Moyes, Jocelyn; McAnerney, Johanna M; Cohen, Cheryl

    2015-10-01

    Information on the mortality burden associated with seasonal and pandemic influenza virus infection among pregnant women is scarce in most settings, particularly in sub-Saharan Africa where pregnancy and maternal mortality rates as well as human immunodeficiency virus (HIV) prevalence are elevated. We used an ecological study design to estimate the seasonal and A(H1N1)pdm09 influenza-associated mortality among pregnant and nonpregnant women of childbearing age (15-49 years) by HIV serostatus during 1999-2009 in South Africa. Mortality rates were expressed per 100 000 person-years. During 1999-2009, the estimated mean annual seasonal influenza-associated mortality rates were 12.6 (123 deaths) and 7.3 (914 deaths) among pregnant and nonpregnant women, respectively. Among pregnant women, the estimated mean annual seasonal influenza-associated mortality rates were 74.9 (109 deaths) among HIV-infected and 1.5 (14 deaths) among HIV-uninfected individuals. Among nonpregnant women, the estimated mean annual seasonal influenza-associated mortality rate was 41.2 (824 deaths) among HIV-infected and 0.9 (90 deaths) among HIV-uninfected individuals. Pregnant women experienced an increased risk of seasonal influenza-associated mortality compared with nonpregnant women (relative risk [RR], 2.8; 95% confidence interval [CI], 1.7-3.9). In 2009, the estimated influenza A(H1N1)pdm09-associated mortality rates were 19.3 (181 deaths) and 9.4 (1189 deaths) among pregnant and nonpregnant women, respectively (RR, 3.2; 95% CI, 2.3-4.1). Among women of childbearing age, the majority of estimated seasonal influenza-associated deaths occurred in HIV-infected individuals. Pregnant women experienced an increased risk of death associated with seasonal and A(H1N1)pdm09 influenza infection compared with nonpregnant women. © The Author 2015. Published by Oxford University Press on behalf of the Infectious Diseases Society of America. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  6. Does Postponement of First Pregnancy Increase Gender Differences in Sickness Absence? A Register Based Analysis of Norwegian Employees in 1993–2007

    Science.gov (United States)

    Ariansen, Anja M. S.; Mykletun, Arnstein

    2014-01-01

    Background From 1970–2012, the average age at first delivery increased from 23.2–28.5 in Norway. Postponement of first pregnancy increases risks of medical complications both during and after pregnancy. Sickness absence during pregnancy has over the last two decades increased considerably more than in non-pregnant women. The aim of this paper is twofold: Firstly to investigate if postponement of pregnancy is related to increased sickness absence and thus contributing to the increased gender difference in sickness absence; and secondly, to estimate how much of the increased gender difference in sickness absence that can be accounted for by increased sickness absence amongst pregnant women. Methods We employed registry-data to analyse sickness absence among all Norwegian employees with income equivalent to full-time work in the period 1993–2007. Results After control for age, education, and income, pregnant women's sickness absence (age 20–44) increased on average 0.94 percentage points each year, compared to 0.29 in non-pregnant women and 0.14 in men. In pregnant women aged 20–24, sickness absence during pregnancy increased by 0.96 percent points per calendar year, compared to 0.60 in age-group 30–34. Sickness absence during pregnancy accounted for 25% of the increased gender gap in sickness absence, accounting for changes in education, income and age. Conclusions Postponement of first pregnancy does not explain the increase in pregnant women's sickness absence during the period 1993–2007 as both the highest level and increase in sickness absence is seen in the younger women. Reasons are poorly understood, but still important as it accounts for 25% of the increased gender gap in sickness absence. PMID:24667483

  7. Pelvimetry by Three-Dimensional Computed Tomography in Non-Pregnant Multiparous Women Who Delivered Vaginally

    International Nuclear Information System (INIS)

    Salk, Ismail; Cetin, Ali; Salk, Sultan; Cetin, Meral

    2016-01-01

    We assessed retrospectively the reference values of pelvic dimensions by 3D CT performed for non-obstetrical indications in non-pregnant multiparous women with a successful vaginal delivery. We further aimed to evaluate the impact of maternal short stature on these parameters. The 3D CT pelvimetry was performed retrospectively in 203 non-pregnant women selected consecutively if they had at least one singleton term delivery with head presentation and if there was no history of maternal or fetal birth trauma or cerebral palsy after childbirth. With standard sagittal and reformatted axial-oblique views, anteroposterior including three conjugates of pelvic inlet, transverse, posterior sagittal diameters of pelvic inlet, the plane of greatest diameter, the plane of least diameter, and pelvic outlet were measured. Selected obstetric parameters were collected. Overall, the pelvises had transverse oval appearance in inlet and size of the female pelvis. The diagonal conjugate was at least 15 mm longer than the obstetric conjugate. Women with short stature had lower maximal birth weight, and this was in accordance with their somewhat lower pelvic diameters. The findings of this study present the reference values of the main planes of the true pelvis by 3D CT pelvimetry in a relatively large group of multiparous women who passed a trial of labor successfully. Overall, the pelvises had features of female pelvic bony structure although pelvic diameters were somewhat lower in multiparous women with short stature. The 3D pelvimetry with CT applications may be used as an adjunct to clinical and ultrasonographic examinations to rule out cephalopelvic dystocia in selected cases

  8. Abdominal emergencies during pregnancy.

    Science.gov (United States)

    Bouyou, J; Gaujoux, S; Marcellin, L; Leconte, M; Goffinet, F; Chapron, C; Dousset, B

    2015-12-01

    Abdominal emergencies during pregnancy (excluding obstetrical emergencies) occur in one out of 500-700 pregnancies and may involve gastrointestinal, gynecologic, urologic, vascular and traumatic etiologies; surgery is necessary in 0.2-2% of cases. Since these emergencies are relatively rare, patients should be referred to specialized centers where surgical, obstetrical and neonatal cares are available, particularly because surgical intervention increases the risk of premature labor. Clinical presentations may be atypical and misleading because of pregnancy-associated anatomical and physiologic alterations, which often result in diagnostic uncertainty and therapeutic delay with increased risks of maternal and infant morbidity. The most common abdominal emergencies are acute appendicitis (best treated by laparoscopic appendectomy), acute calculous cholecystitis (best treated by laparoscopic cholecystectomy from the first trimester through the early part of the third trimester) and intestinal obstruction (where medical treatment is the first-line approach, just as in the non-pregnant patient). Acute pancreatitis is rare, usually resulting from trans-ampullary passage of gallstones; it usually resolves with medical treatment but an elevated risk of recurrent episodes justifies laparoscopic cholecystectomy in the 2nd trimester and endoscopic sphincterotomy in the 3rd trimester. The aim of the present work is to review pregnancy-induced anatomical and physiological modifications, to describe the main abdominal emergencies during pregnancy, their specific features and their diagnostic and therapeutic management. Copyright © 2015. Published by Elsevier Masson SAS.

  9. HIV Risk Factors among Pregnant and Non-Pregnant High-Risk Women in New York City.

    Science.gov (United States)

    Deren, Sherry; And Others

    1993-01-01

    Compared high-risk pregnant (n=55) and nonpregnant (n=598) women from Harlem on human immunodeficiency virus-related drug and sexual risk behaviors. Found higher percentage of intravenous drug users (IVDUs) among nonpregnant women and no significant differences between pregnant and nonpregnant IVDUs in terms of needle risk behaviors. Pregnant…

  10. Long-Term Improvements in Knowledge and Psychosocial Factors of a Teen Pregnancy Prevention Intervention Implemented in Group Homes.

    Science.gov (United States)

    Green, Jennifer; Oman, Roy F; Lu, Minggen; Clements-Nolle, Kristen D

    2017-06-01

    Youth in out-of-home care have higher rates of sexual risk behaviors and pregnancy than youth nationally. This study aimed to determine if Power Through Choices (PTC), a teen pregnancy prevention program developed for youth in out-of-home care, significantly improves knowledge and psychosocial outcomes regarding HIV and sexually transmitted infections (STIs), sexual activity and contraception methods, long term. A cluster randomized controlled trial was conducted with 1,036 ethnically diverse youths (aged 13-18 years) recruited from 44 residential group homes in three states. Intervention participants received the 10-session PTC intervention; control participants received usual care. Participants were administered self-report surveys at baseline, after intervention, 6 and 12 months after the intervention. Survey items assessed knowledge, attitudes, self-efficacy, and behavioral intentions regarding HIV and STIs, sexual activity and contraception methods. Random intercept logistic regression analyses were used to assess differences between the intervention and control groups. Compared with youth in the control group, youth in the PTC intervention demonstrated significant improvements in knowledge about anatomy and fertility (adjusted odds ratio [AOR] = 1.07, 95% confidence interval [CI] = 1.03-1.11), HIV and STIs (AOR = 1.03, 95% CI = 1.002-1.07), and methods of protection (AOR = 1.06, 95% CI = 1.03-1.09), as well as self-efficacy regarding self-efficacy to communicate with a partner (AOR = 1.14, 95% CI = 1.04-1.26), plan for protected sex and avoid unprotected sex (AOR = 1.16, 95% CI = 1.04-1.28), and where to get methods of birth control (AOR = 1.13, 95% CI = 1.01-1.26) 12 months after the intervention. Findings suggest that the PTC intervention can have positive long-term knowledge and psychosocial effects regarding contraception methods on youth in out-of-home care. Copyright © 2017 Society for Adolescent Health and Medicine. Published by

  11. Homocysteine in embryo culture media as a predictor of pregnancy outcome in assisted reproductive technology.

    Science.gov (United States)

    Boyama, Burcu Aydin; Cepni, Ismail; Imamoglu, Metehan; Oncul, Mahmut; Tuten, Abdullah; Yuksel, Mehmet Aytac; Kervancioglu, Mehmet Ertan; Kaleli, Semih; Ocal, Pelin

    2016-01-01

    The aim of this study was to determine whether homocysteine (hcy) concentrations in embryo culture media correlate with pregnancy outcome in assisted reproductive technology (ART) cycles. Forty patients who underwent single embryo transfer at the infertility clinic of a tertiary care center were recruited for this case-control study. Spent embryo culture media from all patients were collected after single embryo transfer on day 3 (n = 40). Hcy concentrations in embryo culture media were analyzed by enzyme cycling method. Patients were grouped according to the diagnosis of a clinical pregnancy. Sixteen patients were pregnant while 24 patients failed to achieve conception. Mean Hcy levels in the culture media were significantly different between the groups (p < 0.003), as 4.58 ± 1.31 μmol/l in the non-pregnant group and 3.37 ± 0.92 μmol/l in the pregnant group. Receiver operator curve analysis for determining the diagnostic potential of Hcy for pregnancy revealed an area under the curve of 0.792 (confidence interval: 0.65-0.94; p < 0.05). A cut-off value of 3.53 μmol/l was determined with a sensitivity of 83.3%, and a specificity of 68.8%. Lower hcy levels were associated with a better chance of pregnancy and better embryo grades. Hcy may be introduced as an individual metabolomic profiling marker for embryos.

  12. Prevention of perinatal group B streptococcal disease: screening during a pregnancy

    Directory of Open Access Journals (Sweden)

    Rosella Bruno

    2012-12-01

    Full Text Available The prevention of perinatal group B streptococcal (GBS disease is based on the screening of all pregnant women at 35-37 weeks’ gestation for vaginal and rectal GBS colonization. The colonized women receive intrapartum antibiotic prophylaxis. Our study reports the different rates of maternal GBS colonization between April 2008 and March 2011. We have collected 3430 samples by swabbing both the lower vagina and rectum and we have employed two different laboratory methods: direct agar plating and selective enrichment broth. The rates of maternal GBS colonization increased from 10.5% during 2008-2009, to 12.2% during 2009-2010 and to 14.4% during 2010-2011, when we have introduced the Todd Hewitt broth. Our results show that the use of an enrichment broth improves detection of GBS carriers women.

  13. [Managment of head and neck cancers during pregnancy].

    Science.gov (United States)

    Kiciński, Krzysztof; Skorek, Andrzej; Stankiewicz, Czesław

    2011-01-01

    The coincidence of malignant disease during pregnancy is uncommon. The incidence of cancer in pregnancy has increased, due to the tendency to postpone childbirth to an older age. Cancer complicates approximately 0.1% of all pregnancies. Managing head and neck cancers during pregnancy requires additional pregnancy-related understanding of the aetiological effect of pregnancy on cancer, knowledge of the direct and indirect effects of cancer on pregnancy, and the effect of diagnostic and treatment modalities on pregnancy. The timing of treatment is an important determinant on foetal wellbeing. A multidisciplinary approach should be adopted to enable parents and clinicians to make the best clinical decision. Clinicians must be cognizant with the ethical dilemmas of treatment. In head and neck cancers, pregnancy has no effect on maternal prognosis when compared to non-pregnant patients matched by age, cancer stage and treatment. Copyright © 2011 Polish Otolaryngology Society. Published by Elsevier Urban & Partner (Poland). All rights reserved.

  14. Evaluation of knowledge and practice behaviors of a group of Iranian obstetricians, general practitioners, and midwives, regarding periodontal disease and its effect on the pregnancy outcome

    Directory of Open Access Journals (Sweden)

    Ali Golkari

    2013-09-01

    Full Text Available Background. Periodontal disease is considered as a risk factor for poor pregnancy outcomes, including preterm birth and low birth weight. Only few studies have assessed the knowledge and practice behaviours of healthcare providers, concerning oral health during pregnancy, periodontal diseases and their role in adverse pregnancy outcomes. The present study aimed to compare the knowledge and practice behaviours of a group of Iranian obstetricians, general practitioners, and midwives about periodontal disease.Design and methods. A cross-sectional study was conducted using a self-administered, structured questionnaire that was previously used in North Carolina. The questionnaire was translated into Persian language and was randomly distributed among 200 obstetricians, general practitioners, and midwives participating in an international congress. Data were analysed by Chi-square and spearman correlation tests using SPSS statistical software (version PASW 18.Results. A total of 150 completed the questionnaires, achieving a response rate of 75%. Totally, the knowledge of the obstetricians was more accurate compared to the two other groups and the midwives were the worst. More experienced general practitioners (P=0.002 and obstetricians (P=0.049 did less dental examinations for their patients during their first visit or periodically. More experienced obstetricians also referred their patients for dental examinations during pregnancy less than their less experienced colleagues (P<0.001.Conclusions. Although the participants had some knowledge about periodontal disease and its association with adverse pregnancy outcomes, there is much space for improvements. The participants’ attitude and knowledge were consistent.

  15. Pregnancy related biometric changes in the ovaries and uterus of ...

    African Journals Online (AJOL)

    Ovaries and uteri of 40 apparently normal, sexually mature female Sahelian goats (30 pregnant and10 non-pregnant) were obtained and measured, immediately after slaughter, at the Metropolitan abattoir, Maiduguri, Nigeria, over a period of one year. This was with the aim of documenting pregnancy related biometrical ...

  16. Pregnancy aggravates proteinuria in subclinical glomerulonephritis in the rat

    NARCIS (Netherlands)

    Faas, MM; Bakker, WW; Poelman, RT; Schuiling, GA

    Because subclinical renal disease may be aggravated during pregnancy-as reflected in the occurrence of proteinuria, for example-we investigated whether a subclinical glomerulonephritis (SG) in the non-pregnant rat (passive Heymann nephritis), a condition without proteinuria, is aggravated when the

  17. Prevalence of malaria and anaemia in pregnancy in Ibadan, South ...

    African Journals Online (AJOL)

    The study investigated the episode of malaria infection and anaemia in pregnancy of 226 women. The overall prevalence of malaria infection among pregnant women was 23.08%, while only 7.1% of non-pregnant women were malaria positive. The mean parasite density was significantly higher in the primigravidae than in ...

  18. Circadian variation of urinary albumin excretion in pregnancy

    NARCIS (Netherlands)

    Douma, C. E.; van der Post, J. A.; van Acker, B. A.; Boer, K.; Koopman, M. G.

    1995-01-01

    OBJECTIVE: The hypothesis was tested that circadian variations in urinary albumin excretion of pregnant women in the third trimester of normal pregnancy are different from nonpregnant individuals. DESIGN: Circadian variability in urinary albumin excretion was studied both in pregnant women and in

  19. Neither folic acid supplementation nor pregnancy affects the distribution of folate forms in the red blood cells of women.

    Science.gov (United States)

    Hartman, Brenda A; Fazili, Zia; Pfeiffer, Christine M; O'Connor, Deborah L

    2014-09-01

    It is not known whether folate metabolism is altered during pregnancy to support increased DNA and RNA biosynthesis. By using a state-of-the-art LC tandem mass spectrometry technique, the aim of this study was to investigate differences in RBC folate forms between pregnant and nonpregnant women and between nonpregnant women consuming different concentrations of supplemental folic acid. Forms of folate in RBCs were used to explore potential shifts in folate metabolism during early erythropoiesis. Total RBC folate and folate forms [tetrahydrofolate; 5-methyltetrahydrofolate (5-methyl-THF); 4α-hydroxy-5-methyl-tetrahydrofolate (an oxidation product of 5-methyl-THF); 5-formyl-tetrahydrofolate; and 5,10-methenyl-tetrahydrofolate] were measured in 4 groups of women (n = 26): pregnant women (PW) (30-36 wk of gestation) consuming 1 mg/d of folic acid, and nonpregnant women consuming 0 mg/d (NPW-0), 1 mg/d (NPW-1), and 5 mg/d (NPW-5) folic acid. The mean ± SD RBC folate concentration of the NPW-0 group (890 ± 530 nmol/L) was lower than the NPW-1 (1660 ± 350 nmol/L) and NPW-5 (1980 ± 570 nmol/L) groups as assessed by microbiologic assay (n = 26, P methyl-THF [limit of detection (LOD) = 0.06 nmol/L] in all groups and tetrahydrofolate (LOD = 0.2 nmol/L) in most women regardless of methylenetetrahydrofolate reductase genotype. Most women consuming folic acid supplements had detectable concentrations of 5,10-methenyl-tetrahydrofolate (LOD = 0.31 nmol/L). However, there was no difference in the relative distribution of 5-methyl-THF (83-84%), sum of non-methyl folates (0.6-3%), or individual non-methyl folate forms in RBCs across groups. We conclude that although folic acid supplementation in nonpregnant women increases RBC total folate and the concentration of individual folate forms, it does not alter the relative distribution of folate forms. Similarly, distribution of RBC folate forms did not differ between pregnant and nonpregnant women. This trial was registered at

  20. Telephone Smoking Cessation Quitline Use Among Pregnant and Non-pregnant Women

    OpenAIRE

    Bombard, Jennifer M.; Farr, Sherry L.; Dietz, Patricia M.; Tong, Van T.; Zhang, Lei; Rabius, Vance

    2013-01-01

    To describe characteristics, referrals, service utilization, and self-reported quit rates among pregnant and non-pregnant women enrolled in a smoking cessation quitline. This information can be used to improve strategies to increase pregnant and non-pregnant smokers’ use of quitlines. We examined tobacco use characteristics, referral sources, and use of services among 1,718 pregnant and 24,321 non-pregnant women aged 18–44 years enrolled in quitline services in 10 states during 2006–2008. We ...

  1. Evaluation of von Willebrand factor during pregnancy, lactation and oestrous cycle in bitches affected and unaffected by von Willebrand disease.

    Science.gov (United States)

    Mattoso, C R S; Takahira, R K; Beier, S L; Araujo, J P; Corrente, J E

    2013-06-01

    Plasmatic concentrations of von Willebrand Factor (vWF) increase during pregnancy in humans and dogs; however the mechanism of such increase is still not well defined. The aims of this study were: (i) to evaluate changes in vWF concentration during pregnancy and during the subsequent oestrous cycle in bitches affected and unaffected by von Willebrand Disease (vWD); (ii) to correlate the vWF levels and cortisol levels in both groups. Seven vWD affected (GI) and nine unaffected (GII) bitches were used. The animals were assessed during pregnancy, parturition, lactation and non-gestational oestrous cycle in 11 moments (Pregnancy 1, Pregnancy 2, Parturition, Lactation 1, Lactation 2, Lactation 3, Anestrus, Proestrus, Oestrus, Diestrus 1, and Diestrus 2). The following tests were performed; measurement of von Willebrand factor antigen (vWF:Ag), albumin and cortisol. In both groups, vWF concentration remained stable during the non-gestational oestrous cycle, but increased during pregnancy, with the highest value observed at parturition. Increases of 70% and 124% in vWF were seen in GI and GII, respectively, compared to anestrus. No correlation was found between vWF and cortisol. Values of vWF:Ag changed during pregnancy, with a peak at parturition, both in vWD affected and unaffected animals. Values of vWF were not altered in the different phases of the oestrous cycle following pregnancy in both groups. Evaluation of vWF during pregnancy can cause false negative results for vWD, but assessment can be performed at any point in the oestrous cycle of non-pregnant bitches. © 2012 Blackwell Verlag GmbH.

  2. The Impact of Group Size on Welfare Indicators of Ewes during Pregnancy

    Science.gov (United States)

    Averós, Xavier; Beltrán de Heredia, Ignacia; Ruiz, Roberto; Estevez, Inma

    2016-01-01

    Group size (GS) and space allowance have major implications for the welfare of production species, however their effects are often confounded. In a previous study we investigated the impact of varying space allowance at constant GS. In the present work we report the consequences of varying GS on pregnant ewes while controlling space allowance. We housed ewes at 6 (GS6) or 12 ewes/enclosure (GS12), while controlling space allowance to 1.5 m2/ewe (3 enclosures/treatment), and necessarily varying enclosure size. Therefore, when indicating GS effects we implicitly reflect a confounding effect with that of enclosure size. Movement, use of space, behaviour, serum cortisol concentration and body condition score (BCS) were collected during the last 12 gestation weeks. Movement, use of space, and behaviour were collected every other week, during 2 days/week, using 10 minute continuous scan samplings. Blood was collected during weeks 10, 13, 17, and 21 of gestation, and BCS during weeks 15 and 21. Data were analysed using repeated measures, generalized linear mixed models, with GS, week, and their interaction as fixed effects, and enclosure as random effect. GS mainly affected movement and use of space. GS12 ewes walked longer distances using longer steps (Pewe is given during gestation, larger GS will result in larger effective space, and no major implications for the welfare of ewes should be expected as GS increases. Ewes will adapt their movement patterns and use of space to enclosure size, and no further behavioural, physiological and physical consequences should be expected. PMID:27893817

  3. Group B streptococcus colonization and HIV in pregnancy: A cohort study in Nigeria.

    Science.gov (United States)

    Biobaku Oluwafunmilola, R; Olaleye Atinuke, O; Adefusi Olorunwa, F; Adeyemi Babalola, A; Onipede Anthony, O; Loto Olabisi, M; Imaralu John, O

    2017-01-01

    Group B streptococcus (GBS) is a leading cause of maternal and neonatal infectious morbidity. HIV is prevalent among pregnant women in Nigeria. To determine the rates of anogenital GBS colonization in our institution and compare GBS colonization rates between HIV positive and negative pregnant women. A cross-sectional comparative study was conducted over 6 months. Patients were separated according to their HIV status: positive and negative. GBS colonization was assessed by vaginal and anal swabs collected at 35-37 weeks of gestation and cultured in Todd-Hewitt broth, followed by a confirmatory test. Socio-demographic characteristics and CD4 count were extracted from patient medical records. Secondary outcomes were identification of risk factors for GBS colonization, antibiotic sensitivity, and any association between CD4 count and GBS colonization. Appropriate statistical analysis was done. A total of 200 patients attended the clinic; 67 HIV positive and 133 negative. Analyzed samples were 198; the overall prevalence of GBS was 18.2%. No significant difference in GBS colonization was noted between HIV positive (19.4% [13]) and negative patients (17.6% [23/131]). Most GBS isolates were susceptible to ampicillin (87%) and penicillin (81%). A high body mass index (BMI) was independently associated with GBS colonization (OR = 1.25, 95% CI: 1.04-1.51). No association was observed between CD4 counts and GBS colonization. A high prevalence of GBS colonization was observed in our institution. Colonization rates were independent of the HIV status but associated with a high BMI in HIV positive women.

  4. Alaska Native and Rural Youths' Views of Sexual Health: A Focus Group Project on Sexually Transmitted Diseases, HIV/AIDS, and Unplanned Pregnancy

    Science.gov (United States)

    Leston, Jessica D.; Jessen, Cornelia M.; Simons, Brenna C.

    2012-01-01

    Background: The disparity in rates of sexually transmitted diseases (STDs), HIV/AIDS, and unplanned pregnancy between Alaska Native (AN) and non-AN populations, particularly among young adults and females, is significant and concerning. Focus groups were conducted to better understand the knowledge, attitudes, and beliefs of rural Alaska youth…

  5. Patient Characteristics and Outcomes After Hemorrhagic Stroke in Pregnancy.

    Science.gov (United States)

    Leffert, Lisa R; Clancy, Caitlin R; Bateman, Brian T; Cox, Margueritte; Schulte, Phillip J; Smith, Eric E; Fonarow, Gregg C; Schwamm, Lee H; Kuklina, Elena V; George, Mary G

    2015-10-01

    Hospitalizations for pregnancy-related stroke are rare but increasing. Hemorrhagic stroke (HS), ie, subarachnoid hemorrhage and intracerebral hemorrhage, is more common than ischemic stroke in pregnant versus nonpregnant women, reflecting different phenotypes or risk factors. We compared stroke risk factors and outcomes in pregnant versus nonpregnant HS in the Get With The Guidelines-Stroke Registry. Using medical history or International Classification of Diseases-Ninth Revision codes, we identified 330 pregnant and 10 562 nonpregnant female patients aged 18 to 44 years with HS in Get With The Guidelines-Stroke (2008-2014). Differences in patient and care characteristics were compared by χ(2) or Fisher exact test (categorical variables) or Wilcoxon rank-sum (continuous variables) tests. Conditional logistic regression assessed the association of pregnancy with outcomes conditional on categorical age and further adjusted for patient and hospital characteristics. Pregnant versus nonpregnant HS patients were younger with fewer pre-existing stroke risk factors and medications. Pregnant versus nonpregnant subarachnoid hemorrhage patients were less impaired at arrival, and less than half met blood pressure criteria for severe preeclampsia. In-hospital mortality was lower in pregnant versus nonpregnant HS patients: adjusted odds ratios (95% CI) for subarachnoid hemorrhage 0.17 (0.06-0.45) and intracerebral hemorrhage 0.57 (0.34-0.94). Pregnant subarachnoid hemorrhage patients also had a higher likelihood of home discharge (2.60 [1.67-4.06]) and independent ambulation at discharge (2.40 [1.56-3.70]). Pregnant HS patients are younger and have fewer risk factors than their nonpregnant counterparts, and risk-adjusted in-hospital mortality is lower. Our findings suggest possible differences in underlying disease pathophysiology and challenges to identifying at-risk patients. © 2015 American Heart Association, Inc.

  6. The association between homocysteine in the follicular fluid with embryo quality and pregnancy rate in assisted reproductive techniques.

    Science.gov (United States)

    Ocal, Pelin; Ersoylu, Bilge; Cepni, Ismail; Guralp, Onur; Atakul, Nil; Irez, Tulay; Idil, Mehmet

    2012-04-01

    To investigate the association between follicular fluid homocysteine levels and embryo quality and pregnancy rates in patients undergoing assisted reproduction. Fifty infertile women who were admitted to our clinic were enrolled in the study. Ovulation induction was performed by using GnRH agonist and gonadotropins. For each patient, homocysteine level in the follicular fluid was measured by using nephelometric method after the oocyte pick-up. The association between the homocysteine concentration in the follicular fluid and the oocyte-embryo quality, pregnancy rates and hormone levels were investigated. Mean ± SD Hcy was 9.6 ± 2.02 μmol/L and 14.9 ± 2.93 μmol/L in pregnant and non-pregnant women, respectively (p Homocystein did not have any correlation with M2, late M2, and total number of oocytes, number of fertilized oocytes and transferred embryos, and embryo quality grade. Area under curve (AUC) of hcy for prediction of pregnancy failure was 0.922 (p = 0.0001, 95% Confidence interval 0.85-0.99). A threshold of 11.9 μmol/L of hcy had a sensitivity of 82%, specificity of 100%, positive predictive value of 100% and negative predictive value of 91.6% for prediction of pregnancy failure. The subgroup analysis in male factor infertility group (n = 28), showed that mean homocystein was 9.9 ± 2.44 μmol/L and 14.1 ± 2.72 μmol/L in pregnant and non-pregnant women, respectively (p = 0.002). Low follicular fluid homocysteine level is associated with a better chance of clinical pregnancy.

  7. Comparison of renal venous blood flow between normal pregnant women and non-pregnant women by colour and duplex doppler sonography

    International Nuclear Information System (INIS)

    Khan, S.; Butt, R.W.; Masoud, R; Umar, M.; Shakil, U.

    2012-01-01

    To investigate whether normal pregnancy has a significant effect on intrarenal venous blood flow and to assess whether the physiological maternal pyelocaliectasis causes a measurable change in venous impedance indices in pregnant women. Study Design: Cross sectional comparative study. Place and duration of study: Radiology Departments, KRL Hospital Islamabad and Combined Military Hospital Lahore from Jan 2010 to Jul 2010 Patients and Methods: A total of 50 normal pregnant women in their second and third trimester and 50 controls, i.e. normal non-pregnant married healthy women of childbearing age were included in the study. Confounding variables were controlled by excluding subjects having recent or previous renal calculi, pathological renal conditions or congenital renal anomalies or generalized disorders affecting haemodynamics ruled out by history, clinical examination and ultrasound examination in both pregnant and non-pregnant women. Results: After grading the degree of hydronephrosis, venous impedance index was obtained from the interlobar veins. Overall the collecting system dilatation was present in 60 % of 50 right kidneys and 42 % of 50 left kidneys in the pregnant women. The venous impedance indices were significantly lower in 50 pregnant women than the values in non-pregnant subjects (p< 0.001 for the right and the left kidney). The overall difference in venous impedance indices between right and left kidneys was not significant in pregnant women (p = 0.11). There was an inverse correlation between the grade of pelvicalyceal dilatation and the venous impedance indices in both kidneys in 50 pregnant women. Conclusion: Normal pregnancy causes dilatation of the pelvicalyceal system and significant reduction in renal venous impedance index values in second and third trimesters. Therefore one should be careful in interpretation of an abnormally reduced venous impedance index and hydronephrosis as a sign of pathological ureteral obstruction in pregnant women

  8. Pregnancy increases mobilisation of lead from maternal skeleton

    International Nuclear Information System (INIS)

    Gulson, B.L.

    2000-01-01

    Lead is a neurotoxin that, even at low levels, is considered to result in neurobehavioural disorders such as cognitive deficits, learning disability and behavioural disturbances. The most recent study of Needleman et al. suggested an association between bone lead levels and antisocial and delinquent behaviour (Needleman et al., 1996). Although the neurobehavioural deficits associated with low-level lead exposure are best documented for early childhood exposures, the effects of lead on the developing nervous system are of concern. Lead readily crosses the placenta (Barltrop, 1969; Silbergeld, 1991) and changes in maternal blood lead potentially result in alterations to foetal exposure. Mobilisation of lead from body stores accumulated prior to pregnancy has been established in experimental animals (Buchet, 1977; Keller and Doherty, 1980). The cohort was to consist of 100 immigrants anticipated to provide 20 pregnant subjects who would be compared with two groups of control subjects: a matched immigrant nonpregnant control group and second-generation Australian pregnant controls. The pregnant subject also serves as her own control for a comparison of changes during pregnancy with those prior to conception. High precision lead isotopic compositions and lead concentrations were measured on: maternal blood and urine prenatally, monthly during pregnancy and post-pregnancy for 6 months; infant blood and urine for 6 months; and environmental measures sampled quarterly for 6-day duplicate diet, house dust and water, urban air and petrol. Results of this study confirm that lead is mobilised from skeletal stores at an accelerated rate during pregnancy and transferred to the foetus. This has implications for interpretations of neurobehavioural disorders attributed solely to post-natal exposure

  9. [Sports and pregnancy].

    Science.gov (United States)

    Kagan, Karl Oliver; Kuhn, Ulrich

    2004-06-01

    MATERNAL ASPECTS: Cardiorespiratory responses to exercise in pregnant women generally don't differ from those in nonpregnant women. Impairment of the cabability of the uteroplacental unit to maintain a sufficient oxygen and substrate supply to the fetus should be avoided by performing exercise in a submaximal range. Increase in body weight, a shift of the center of gravidity, and the ligamentous laxity in pregnancy lead to a certain joint instability and consecutively to an increased risk of injury. Therefore contact sports and sports with a high potential of injury are not suitable in pregnancy. Furthermore the beneficial effects of exercise on glucose metabolism especially in pregnant women with an impaired glusose tolerance, psychological well-being, delivery, and lactation are discussed. Exercise results in an elevation of the fetal heart rate. So far no pathological heart rate alterations could be observed. There are controversial findings concerning the influence of exercise on birth weight. Actually no retardation below the 10th percentile could be demonstrated. To prevent pregnancy complications like preterm labour or placental abruption exercises with a risk of blunt abdominal trauma are not recommended in the 2nd and 3rd trimester. Additionally the effects of exercise on embryogenesis and the possible implications of hyperthermia are presented. In general, pregnant women should practise exercise in a moderate, i. e. submaximal aerobic range. Preexisting cardiopulmonary diseases and pregnancy pathologies have to be considered as contraindications. Thus gestational age adapted exercise represents a safe and effective support for mother and fetus. Recommendations concerning exercise in pregnancy underwent significant changes during the past three decades. Today there is a lot of evidence for the beneficial effects of moderate exercise in pregnancy even in formerly inactive women. This review first presents aspects of maternal and fetal physiology with

  10. RELEVANCE OF TRICHOMONIASIS PROBLEM IN WOMEN OF REPRODUCTIVE AGE WITH NON-PREGNANCY CERVICITIS

    Directory of Open Access Journals (Sweden)

    I.E. Rogozhina

    2008-09-01

    Full Text Available Trichomoniasis is a widespread infection characterized by polymorphism of the causative agent, polyorganic impairment of the urogenital tract, obliterated symptomatics. Frequent recurrences of trichomoniasis- induced cervicovaginitis are based on associa five relationship of Trichomonas with pathogenic and opportunistic microorganisms, medicamentous resistance and antigenic mimicry of the causative agent The lack of distinct evaluation criteria of the diagnostic testing results, application of the bacterioscopic method as the basic screening lead to trichomoniasis hypodiagnostics. Treatment of the disease should be obligatory carried out with systemic and local medical preparations regardless of symptomatic markedness.

  11. Environmental perturbation of the circadian clock disrupts pregnancy in the mouse.

    Directory of Open Access Journals (Sweden)

    Keith C Summa

    Full Text Available The circadian clock has been linked to reproduction at many levels in mammals. Epidemiological studies of female shift workers have reported increased rates of reproductive abnormalities and adverse pregnancy outcomes, although whether the cause is circadian disruption or another factor associated with shift work is unknown. Here we test whether environmental disruption of circadian rhythms, using repeated shifts of the light:dark (LD cycle, adversely affects reproductive success in mice.Young adult female C57BL/6J (B6 mice were paired with B6 males until copulation was verified by visual identification of vaginal plug formation. Females were then randomly assigned to one of three groups: control, phase-delay or phase-advance. Controls remained on a constant 12-hr light:12-hr dark cycle, whereas phase-delayed and phase-advanced mice were subjected to 6-hr delays or advances in the LD cycle every 5-6 days, respectively. The number of copulations resulting in term pregnancies was determined. Control females had a full-term pregnancy success rate of 90% (11/12, which fell to 50% (9/18; p<0.1 in the phase-delay group and 22% (4/18; p<0.01 in the phase-advance group.Repeated shifting of the LD cycle, which disrupts endogenous circadian timekeeping, dramatically reduces pregnancy success in mice. Advances of the LD cycle have a greater negative impact on pregnancy outcomes and, in non-pregnant female mice, require longer for circadian re-entrainment, suggesting that the magnitude or duration of circadian misalignment may be related to the severity of the adverse impact on pregnancy. These results explicitly link disruptions of circadian entrainment to adverse pregnancy outcomes in mammals, which may have important implications for the reproductive health of female shift workers, women with circadian rhythm sleep disorders and/or women with disturbed circadian rhythms for other reasons.

  12. Pregnancy and Thyroid Disease

    Science.gov (United States)

    ... People Who Were Treated with hGH Thyroid Disease & Pregnancy Thyroid disease is a group of disorders that ... prescribes. What role do thyroid hormones play in pregnancy? Thyroid hormones are crucial for normal development of ...

  13. Infections and Pregnancy

    Science.gov (United States)

    During pregnancy, some common infections like the common cold or a skin infection do not usually cause serious problems. ... of the infections that can be dangerous during pregnancy include Bacterial vaginosis (BV) Group B strep (GBS) ...

  14. Screening for Hepatitis B Virus Infection in Nonpregnant Adolescents and Adults

    Science.gov (United States)

    Understanding Task Force Recommendations Screening for Hepatitis B Virus Infection in Nonpregnant Adolescents and Adults The U.S. Preventive Services Task Force (Task Force) has issued a final recommendation statement on ...

  15. Neurosurgical procedures in pregnancy

    Directory of Open Access Journals (Sweden)

    Cirak Bayram

    2003-01-01

    Full Text Available PURPOSE: Over the past few decades maternal mortality has progressively declined because of improved management of the major obstetric problems of hemorrhage, infection, and toxemia. As a result, the relative incidence of deaths resulting from non obstetric causes has increased. Chief among nonobstetric causes are neurologic disorders. Those most common during pregnancy are low back pain, intracranial tumors, subarachnoid hemorrhage, and neurotrauma. The management of the neurosurgical pathologies during pregnancy needs some specifications for both the mother and the fetus. METHODS: We performed a retrospective study evaluating the clinical, radiological, and surgical characteristics of 9 patients who have cranial neuropathologies and have undergone neurosurgical intervention. RESULTS: Most of the patients in this study had vaginal delivery. Prominent neurosurgical disease related to cerebral damage. Every patient underwent a laboratory and radiological evaluation. All except one survived the neurosurgical pathology. Neither baby nor mother had significant problem during delivery and neurosurgical intervention. CONCLUSION: Pregnant women may face to every kind of neurosurgical pathology that nonpregnant women have faced. In addition, pregnancy itself, gives rise some metabolic changes in the women and those changes may cause some neurologic pathologies to be symptomatic or to aggravate the present symptomatology. Because of those reasons, close neurologic follow up of a pregnant woman is of vital importance. At the end of a pregnancy having experienced some neurologic interventions including diagnostic evaluation or surgical intervention does not necessitates the cesarean section for a neurologically intact infant and mother.

  16. Is the risk of HIV acquisition increased during and immediately after pregnancy? A secondary analysis of pooled HIV community-based studies from the ALPHA network.

    Directory of Open Access Journals (Sweden)

    Milly Marston

    Full Text Available Previous studies of HIV acquisition in pregnancy have been in specific population groups, such as sero-discordant couples which have shown an increased risk of HIV acquisition during pregnancy and studies of sexually active women where the results have been ambiguous. However these studies are unable to tell us what the overall impact of pregnancy is on HIV acquisition in the general population.Data from six community-based HIV cohorts were pooled to give 2,628 sero-conversions and a total of 178,000 person years of observation. Multiple imputation was used to allow for the uncertainty of exact sero-conversion date in surveillance intervals greater than the length of a pregnancy. Results were combined using Rubin's rules to give appropriate error bounds. The analysis was stratified into two periods: pre- and post- widespread availability of prevention of mother-to-child HIV transmission services. This allows us to assess whether there is reporting bias relating to a person's knowledge of their own HIV status which would become more widespread in the latter time period.Results suggest that women while pregnant have a lower risk of acquiring HIV infection over all periods (HRR 0.79, 95%CI 0.70-0.89 than women who were not pregnant. There is no evidence for a difference in the rate of HIV acquisition between postpartum and non-pregnant women (HRR 0.92 95%CI 0.84-1.03.Although there may be immunological reasons for increased risk of HIV acquisition during pregnancy, at a population level this study indicates a lower risk of HIV acquisition for pregnant women. Pregnant women may be more likely to be concordant with their current sexual partner than non-pregnant women, i.e. either already HIV positive prior to the pregnancy or if negative at the time of becoming pregnant more likely to have a negative partner.

  17. Pregnancy induces transcriptional activation of the peripheral innate immune system and increases oxidative DNA damage among healthy third trimester pregnant women.

    Directory of Open Access Journals (Sweden)

    Xinyin Jiang

    Full Text Available BACKGROUND: Pregnancy induces physiological adaptations that may involve, or contribute to, alterations in the genomic landscape. Pregnancy also increases the nutritional demand for choline, an essential nutrient that can modulate epigenomic and transcriptomic readouts secondary to its role as a methyl donor. Nevertheless, the interplay between human pregnancy, choline and the human genome is largely unexplored. METHODOLOGY/PRINCIPAL FINDINGS: As part of a controlled feeding study, we assessed the influence of pregnancy and choline intake on maternal genomic markers. Healthy third trimester pregnant (n = 26, wk 26-29 gestation and nonpregnant (n = 21 women were randomized to choline intakes of 480 mg/day, approximating the Adequate Intake level, or 930 mg/day for 12-weeks. Blood leukocytes were acquired at study week 0 and study week 12 for microarray, DNA damage and global DNA/histone methylation measurements. A main effect of pregnancy that was independent of choline intake was detected on several of the maternal leukocyte genomic markers. Compared to nonpregnant women, third trimester pregnant women exhibited higher (P<0.05 transcript abundance of defense response genes associated with the innate immune system including pattern recognition molecules, neutrophil granule proteins and oxidases, complement proteins, cytokines and chemokines. Pregnant women also exhibited higher (P<0.001 levels of DNA damage in blood leukocytes, a genomic marker of oxidative stress. No effect of choline intake was detected on the maternal leukocyte genomic markers with the exception of histone 3 lysine 4 di-methylation which was lower among pregnant women in the 930 versus 480 mg/d choline intake group. CONCLUSIONS: Pregnancy induces transcriptional activation of the peripheral innate immune system and increases oxidative DNA damage among healthy third trimester pregnant women.

  18. Pregnancy after treatment of breast cancer--a population-based study on behalf of Danish Breast Cancer Cooperative Group

    DEFF Research Database (Denmark)

    Kroman, N.; Jensen, M.B.; Wohlfahrt, J.

    2008-01-01

    , 10 236 women with primary breast cancer aged 45 years or less at the time of diagnosis were followed for 95 616 person years. Among these, 371 women experienced pregnancy after treatment of breast cancer. In a multivariate analysis that included age at diagnosis, stage of disease, and pregnancy...... history prior to diagnosis, women who had a full-term pregnancy subsequent to breast cancer treatment were found to have a reduced risk of dying (relative risk: 0.73; 95% confidence interval: 0.54-0.99) compared with other women with breast cancer. The effect was not significantly modified by age...... at diagnosis, tumour size, nodal status, or pregnancy history before diagnosis of breast cancer. Neither spontaneous abortions nor induced abortions subsequent to breast cancer treatment had a negative impact on prognosis. CONCLUSION: In line with our previous study, but based on more than twice the patient...

  19. Abnormal vaginal flora in symptomatic non-pregnant and pregnant women in a Greek hospital: a prospective study.

    Science.gov (United States)

    Tansarli, G S; Skalidis, T; Legakis, N J; Falagas, M E

    2017-02-01

    Bacterial vaginosis (BV), candidiasis, and trichomoniasis were the three established types of vaginal conditions until aerobic vaginitis (AV) was defined in the early 2000s. We sought to study the prevalence of abnormal vaginal flora (AVF) with inflammation in our hospital and to correlate it with AV. We prospectively collected vaginal smear specimens originated from symptomatic women who were examined at Iaso Obstetrics, Gynecology and Children's Hospital of Athens from April 2014 until September 2015. Amsel's criteria were used for the diagnosis of BV. The presence of leukocytes and lactobacillary grade were evaluated to classify a condition as AVF with inflammation; subsequently, bacterial cultures were performed. A total of 761 women were included. Five hundred and seventy-nine women were diagnosed with candidiasis, BV, trichomoniasis, or other types of vaginitis in which no pathogenic bacterial growth occurred in cultures. One hundred and eighty-two women (23.9 %) were diagnosed with AVF with inflammation (116 non-pregnant, 66 pregnant). Escherichia coli was the most common pathogen among these women (non-pregnant: 45.7 %, pregnant: 34.8 %). Other common pathogens were Group-B-Streptococcus (non-pregnant: 20.7 %, pregnant: 22.7 % respectively), Enterococcus faecalis (14.7 %, 18.2 %), and Klebsiella pneumoniae (6.9 %, 12.1 %). The prevalence of AVF with inflammation may be high. Since inflammation criteria were applied, most cases of BV were eliminated and the majority of cases of AVF are AV. Therefore, clinicians should include AV in the differential diagnosis of vaginitis, while microbiologists should take into account the growth of aerobic bacteria in vaginal cultures originating from women with microscopic findings of AV.

  20. Molecular Characterization of Streptococcus agalactiae Isolates From Pregnant and Non-Pregnant Women at Yazd University Hospital, Iran.

    Science.gov (United States)

    Sadeh, Maryam; Firouzi, Roya; Derakhshandeh, Abdollah; Bagher Khalili, Mohammad; Kong, Fanrong; Kudinha, Timothy

    2016-02-01

    Streptococcus agalactiae (Group B streptococcus, GBS) that colonize the vaginas of pregnant women may occasionally cause neonatal infections. It is one of the most common causes of sepsis and meningitis in neonates and of invasive diseases in pregnant women. It can also cause infectious disease among immunocompromised individuals. The distribution of capsular serotypes and genotypes varies over time and by geographic era. The serotyping and genotyping data of GBS in Iranian pregnant and non-pregnant women seems very limited. The aim of this study was to investigate the GBS ‎molecular capsular serotype ‎and genotype distribution of pregnant and non-pregnant carrier ‎women at Yazd university hospital, in Iran.‎. In this cross-sectional study, a total of 100 GBS strains isolated from 237 pregnant and 413 non-pregnant women were investigated for molecular capsular serotypes and surface protein genes using the multiplex PCR assay. The Chi-square method was used for statistical analysis. Out of 650 samples, 100 (15.4%) were identified as GBS, with a predominance of capsular serotypes III (50%) [III-1 (49), III-3 (1)], followed by II (25%), Ia (12%), V (11%), and Ib (2%), which was similar with another study conducted in Tehran, Iran, but they had no serotype Ia in their report. The surface protein antigen genes distribution was rib (53%), epsilon (38%), alp2/3 (6%), and alpha-c (3%). The determination of serotype and surface proteins of GBS strains distribution would ‎be ‎relevant ‎for the future possible formulation of a GBS vaccine.

  1. A practical guideline for examining a uterine niche using ultrasonography in non-pregnant women

    DEFF Research Database (Denmark)

    Jordans, I P M; de Leeuw, R; Stegwee, S I

    2018-01-01

    OBJECTIVES: To generate a uniform, internationally recognized guideline for detailed uterine niche evaluation by ultrasonography in non-pregnant women using a modified Delphi method amongst international experts. METHODS: Fifteen international gynecological experts were recruited...... definitions, relevance, method of measurement and tips for visualization of the niche. All experts agreed on the proposed guideline for niche evaluation in non-pregnant women as presented in this paper. CONCLUSION: Consensus between niche experts was achieved on all items regarding ultrasonographic niche...

  2. Depressive symptoms and gestational length among pregnant adolescents: Cluster randomized control trial of CenteringPregnancy® plus group prenatal care.

    Science.gov (United States)

    Felder, Jennifer N; Epel, Elissa; Lewis, Jessica B; Cunningham, Shayna D; Tobin, Jonathan N; Rising, Sharon Schindler; Thomas, Melanie; Ickovics, Jeannette R

    2017-06-01

    Depressive symptoms are associated with preterm birth among adults. Pregnant adolescents have high rates of depressive symptoms and low rates of treatment; however, few interventions have targeted this vulnerable group. Objectives are to: (a) examine impact of CenteringPregnancy® Plus group prenatal care on perinatal depressive symptoms compared to individual prenatal care; and (b) determine effects of depressive symptoms on gestational age and preterm birth among pregnant adolescents. This cluster-randomized controlled trial was conducted in 14 community health centers and hospitals in New York City. Clinical sites were randomized to receive standard individual prenatal care (n = 7) or CenteringPregnancy® Plus group prenatal care (n = 7). Pregnant adolescents (ages 14-21, N = 1,135) completed the Center for Epidemiologic Studies Depression Scale during pregnancy (second and third trimesters) and postpartum (6 and 12 months). Gestational age was obtained from medical records, based on ultrasound dating. Intention to treat analyses were used to examine objectives. Adolescents at clinical sites randomized to CenteringPregnancy® Plus experienced greater reductions in perinatal depressive symptoms compared to those at clinical sites randomized to individual care (p = .003). Increased depressive symptoms from second to third pregnancy trimester were associated with shorter gestational age at delivery and preterm birth (<37 weeks gestation). Third trimester depressive symptoms were also associated with shorter gestational age and preterm birth. All p < .05. Pregnant adolescents should be screened for depressive symptoms prior to third trimester. Group prenatal care may be an effective nonpharmacological option for reducing depressive symptoms among perinatal adolescents. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  3. Biochemical Profiles of Pregnant and Non-pregnant Women ...

    African Journals Online (AJOL)

    2018-05-01

    May 1, 2018 ... sample was collected from 139 pregnant and 139 age matched ... have major consequences for fetal growth. ... metabolic disorder in pregnancy is gestational ... expected to be 23.4 %, and the child mortality rate ... diabetic pregnant women and her unborn infant ... hemorrhage, fetal obesity, miscarriage,.

  4. Pregnancy Loss

    Science.gov (United States)

    ... To receive Pregnancy email updates Enter email Submit Pregnancy loss Pregnancy loss is a harsh reality faced ... have successful pregnancies. Expand all | Collapse all Why pregnancy loss happens As many as 10 to 15 ...

  5. Effects of pregnancy and intensity of Plasmodium falciparum transmission on immunoglobulin G subclass responses to variant surface antigens

    DEFF Research Database (Denmark)

    Megnekou, Rosette; Staalsoe, Trine; Taylor, Diane W

    2005-01-01

    Placenta-sequestering Plasmodium falciparum involved in the pathogenesis of pregnancy-associated malaria (PAM) in otherwise clinically immune women expresses particular variant surface antigens (VSA(PAM)) on the surface of infected erythrocytes that differ from VSA found in parasitized nonpregnant...... individuals (non-PAM type VSA). We studied levels of immunoglobulin G (IgG) and IgG subclasses with specificity for VSA(PAM) and for non-PAM type VSA in pregnant and nonpregnant women from two sites with different endemicities in Cameroon. We found that VSA(PAM)-specific responses depended on the pregnancy......(PAM)-specific immunity to pregnancy-associated malaria....

  6. Acute Kidney Injury in Pregnancy.

    Science.gov (United States)

    Jim, Belinda; Garovic, Vesna D

    2017-07-01

    Pregnancy-related acute kidney injury (AKI) has declined in incidence in the last three decades, although it remains an important cause of maternal and fetal morbidity and mortality. Pregnancy-related causes of AKI such as preeclampsia, acute fatty liver of pregnancy, HELLP (Hemolysis, Elevated Liver function tests, Low Platelets) syndrome, and the thrombotic microangiopathies (thrombotic thrombocytopenic purpura, atypical hemolytic-uremic syndrome [HUS]) exhibit overlapping features and often present as diagnostic dilemmas. Differentiating among these conditions may be difficult or impossible based on clinical criteria only. In difficult and rare cases, a renal biopsy may need to be considered for the exact diagnosis and to facilitate appropriate treatment, but the risks and benefits need to be carefully weighed. The use of eculizumab for the treatment of atypical HUS has demonstrated efficacy in early case reports. Non-pregnancy related causes such as volume depletion and pyelonephritis require early and aggressive resuscitative as well as antibiotic measures respectively. We will discuss in this review the various etiologies of AKI in pregnancy, current diagnostic approaches, and the latest treatment strategies. Given the recent trends of increasing maternal age at the time of pregnancy, and the availability of modern reproductive methods increase the risks of AKI in pregnancy in the coming years. Copyright © 2017 Elsevier Inc. All rights reserved.

  7. Valvular Heart Disease and Pregnancy.

    Science.gov (United States)

    Lau, Emily S; Scott, Nandita S

    2018-04-26

    With improving reproductive assistive technologies, advancing maternal age, and improved survival of patients with congenital heart disease, valvular heart disease has become an important cause of morbidity and mortality in pregnant women. In general, stenotic lesions, even those in the moderate range, are poorly tolerated in the face of hemodynamic changes of pregnancy. Regurgitant lesions, however, fare better due to the physiologic afterload reduction that occurs. Intervention on regurgitant valve preconception follows the same principles as a non-pregnant population. Prosthetic valves in pregnancy are increasingly commonplace, presenting new management challenges including valve deterioration and valve thrombosis. In particular, anticoagulation during pregnancy is challenging. Pregnancy is a hypercoagulable state and the risks of maternal bleeding and fetal anticoagulant risks need to be balanced. Maternal mortality and complications are lowest with warfarin use throughout pregnancy; however, fetal outcomes are best with low molecular weight heparin use. ACC/AHA guidelines recommend warfarin use, even in the first trimester, if doses are less than 5 mg/day; however, adverse fetal events are not zero at this dose. In addition, it is unclear if better monitoring of low molecular weight heparin with peak and trough anti-Xa levels would lower maternal risks as this has been inconsistently monitored in reported studies. Fortunately, with the emergence of newer data, our understanding of anticoagulant strategies in pregnancy is improving over time which should translate to better pregnancy outcomes in this higher risk population.

  8. Asymptomatic thrombocytopenia at term pregnancy

    International Nuclear Information System (INIS)

    Alam, M.; Ansari, A.

    2007-01-01

    This study was carried out to assess the platelet count in asymptomatic pregnant women at the time of delivery in local population. Six hundred and eighteen healthy pregnant women and 100 aged matched non-pregnant healthy women were randomly selected for the study and their platelet counts were estimated. Out of total 618 pregnant women at the time of delivery, 34 (5.5%) were having platelet count < 150x109/L and only 4 (0.65%) less than 100x109/L. All the thrombocytopaenic women were asymptomatic. About 5% of healthy women at term pregnancy are likely to have mild thrombocytopenia without suffering from any untoward clinical consequences. (author)

  9. Changes in human parotid salivary protein and sialic acid levels during pregnancy.

    Science.gov (United States)

    D'Alessandro, S; Curbelo, H M; Tumilasci, O R; Tessler, J A; Houssay, A B

    1989-01-01

    Saliva was collected with a Carlson-Crittenden device, under citric acid stimulation, in 107 pregnant women, 9 puerperal and 7 non-pregnant controls. No significant changes were found in salivary flow rate, pH and amylase levels. The total protein levels were decreased during pregnancy and the puerperium. The sialic acid levels decreased gradually but markedly during pregnancy, returning to normal levels in the puerperium. These changes in parotid saliva may be related to the hormonal changes of pregnancy.

  10. Aspects of physiological effects of sodium zeolite A supplementation in dry, non-pregnant dairy cows fed grass silage

    DEFF Research Database (Denmark)

    Enemark, J M; Frandsen, A M; Thilsing-Hansen, T

    2003-01-01

    The objective of the present study was to monitor serum and urine biochemical changes in dairy cows during and after oral administration of a synthetic sodium aluminium-silicate (zeolite A). A prospective longitudinal study involving four non-pregnant and non-lactating cows was chosen. Cows were......), while cows in the experimental group were fed the basic diet and supplemented with 1 kg zeolite pellets once daily. During the third week (period 3) both groups were fed the basic ration only and observed for any persistent effects after zeolite withdraw. Daily sampling included blood and urine....... Selected physiological parameters were compared between groups during period 2 and 3, whereas mean values from period 1, 2 and 3 were compared within the groups. Zeolite supplementation revealed a significant influence on calcium homeostasis. A slight decrease in serum Ca and in renal excretion of calcium...

  11. Estimation of DMFT, Salivary Streptococcus Mutans Count, Flow Rate, Ph, and Salivary Total Calcium Content in Pregnant and Non-Pregnant Women: A Prospective Study.

    Science.gov (United States)

    Kamate, Wasim Ismail; Vibhute, Nupura Aniket; Baad, Rajendra Krishna

    2017-04-01

    Pregnancy, a period from conception till birth, causes changes in the functioning of the human body as a whole and specifically in the oral cavity that may favour the emergence of dental caries. Many studies have shown pregnant women at increased risk for dental caries, however, specific salivary caries risk factors and the particular period of pregnancy at heightened risk for dental caries are yet to be explored and give a scope of further research in this area. The aim of the present study was to assess the severity of dental caries in pregnant women compared to non-pregnant women by evaluating parameters like Decayed, Missing, Filled Teeth (DMFT) index, salivary Streptococcus mutans count, flow rate, pH and total calcium content. A total of 50 first time pregnant women in the first trimester were followed during their second trimester, third trimester and postpartum period for the evaluation of DMFT by World Health Organization (WHO) scoring criteria, salivary flow rate by drooling method, salivary pH by pH meter, salivary total calcium content by bioassay test kit and salivary Streptococcus mutans count by semiautomatic counting of colonies grown on Mitis Salivarius (MS) agar supplemented by 0.2U/ml of bacitracin and 10% sucrose. The observations of pregnant women were then compared with same parameters evaluated in the 50 non-pregnant women. Paired t-test and Wilcoxon sign rank test were performed to assess the association between the study parameters. Evaluation of different caries risk factors between pregnant and non-pregnant women clearly showed that pregnant women were at a higher risk for dental caries. Comparison of caries risk parameters during the three trimesters and postpartum period showed that the salivary Streptococcus mutans count had significantly increased in the second trimester , third trimester and postpartum period while the mean pH and mean salivary total calcium content decreased in the third trimester and postpartum period. These

  12. Estimation of DMFT, Salivary Streptococcus Mutans Count, Flow Rate, Ph, and Salivary Total Calcium Content in Pregnant and Non-Pregnant Women: A Prospective Study

    Science.gov (United States)

    Vibhute, Nupura Aniket; Baad, Rajendra Krishna

    2017-01-01

    Introduction Pregnancy, a period from conception till birth, causes changes in the functioning of the human body as a whole and specifically in the oral cavity that may favour the emergence of dental caries. Many studies have shown pregnant women at increased risk for dental caries, however, specific salivary caries risk factors and the particular period of pregnancy at heightened risk for dental caries are yet to be explored and give a scope of further research in this area. Aim The aim of the present study was to assess the severity of dental caries in pregnant women compared to non-pregnant women by evaluating parameters like Decayed, Missing, Filled Teeth (DMFT) index, salivary Streptococcus mutans count, flow rate, pH and total calcium content. Materials and Methods A total of 50 first time pregnant women in the first trimester were followed during their second trimester, third trimester and postpartum period for the evaluation of DMFT by World Health Organization (WHO) scoring criteria, salivary flow rate by drooling method, salivary pH by pH meter, salivary total calcium content by bioassay test kit and salivary Streptococcus mutans count by semiautomatic counting of colonies grown on Mitis Salivarius (MS) agar supplemented by 0.2U/ml of bacitracin and 10% sucrose. The observations of pregnant women were then compared with same parameters evaluated in the 50 non-pregnant women. Paired t-test and Wilcoxon sign rank test were performed to assess the association between the study parameters. Results Evaluation of different caries risk factors between pregnant and non-pregnant women clearly showed that pregnant women were at a higher risk for dental caries. Comparison of caries risk parameters during the three trimesters and postpartum period showed that the salivary Streptococcus mutans count had significantly increased in the second trimester, third trimester and postpartum period while the mean pH and mean salivary total calcium content decreased in the third

  13. Postural Effect on Renal Function In Cases of Pregnancy-Induced Hypertension

    OpenAIRE

    丸山, 晋司; Maruyama, Shinji

    1989-01-01

    Postual effect on renal function was analysed on the cases of pregnancy-induced hypertension (PIH) (n=11) compared with cases of normotensive pregnancies (n=12) and non-pregnant women (n=9). In non-pregnant women, GFR, RBF and RPF showed no changes in relation to the changing posture (supine and left lateral). In normal pregnant women and cases of PIH, GFR, RBF and RPF significantly increased on changing their posture from supine to left lateral at third trimester. Especially, patients with P...

  14. Effects of pregnancy and fasting on muscle glucose utilization in the rabbit.

    Science.gov (United States)

    Hauguel, S; Leturque, A; Gilbert, M; Girard, J

    1988-05-01

    The effects of fasting on maternal glucose metabolism were investigated in nonpregnant and 29-day pregnant conscious rabbits. Pregnancy decreased the glucose metabolic index by 60% in maternal red postural muscles. Fasting induced similar modifications in nonpregnant rabbits and exaggerated the changes observed in fed pregnant animals. These data suggest that the decreased glucose utilization by maternal red muscles observed during pregnancy and fasting is related to the increase in circulating fat-derived substrates, because the fall in plasma insulin concentration is a specific adaptation to fasting.

  15. Cardiopulmonary bypass in pregnancy.

    Science.gov (United States)

    Kapoor, Mukul Chandra

    2014-01-01

    Cardiac surgery carried out on cardiopulmonary bypass (CPB) in a pregnant woman is associated with poor neonatal outcomes although maternal outcomes are similar to cardiac surgery in non-pregnant women. Most adverse maternal and fetal outcomes from cardiac surgery during pregnancy are attributed to effects of CPB. The CPB is associated with utero-placental hypoperfusion due to a number of factors, which may translate into low fetal cardiac output, hypoxia and even death. Better maternal and fetal outcomes may be achieved by early pre-operative optimization of maternal cardiovascular status, use of perioperative fetal monitoring, optimization of CPB, delivery of a viable fetus before the operation and scheduling cardiac surgery on an elective basis during the second trimester.

  16. Cardiopulmonary bypass in pregnancy

    Directory of Open Access Journals (Sweden)

    Mukul Chandra Kapoor

    2014-01-01

    Full Text Available Cardiac surgery carried out on cardiopulmonary bypass (CPB in a pregnant woman is associated with poor neonatal outcomes although maternal outcomes are similar to cardiac surgery in non-pregnant women. Most adverse maternal and fetal outcomes from cardiac surgery during pregnancy are attributed to effects of CPB. The CPB is associated with utero-placental hypoperfusion due to a number of factors, which may translate into low fetal cardiac output, hypoxia and even death. Better maternal and fetal outcomes may be achieved by early pre-operative optimization of maternal cardiovascular status, use of perioperative fetal monitoring, optimization of CPB, delivery of a viable fetus before the operation and scheduling cardiac surgery on an elective basis during the second trimester.

  17. Perceived needs and experiences with healthcare services of women with spinal cord injury during pregnancy and childbirth - a qualitative content analysis of focus groups and individual interviews.

    Science.gov (United States)

    Bertschy, Sue; Geyh, Szilvia; Pannek, Jürgen; Meyer, Thorsten

    2015-06-16

    Women after a spinal cord injury (SCI), who decide to get pregnant and to become mothers, have special health care service needs. This study aims to identify the perceived service needs of woman with SCI during pregnancy and childbirth in Switzerland and to reconstruct their experiences of healthcare service utilization based on their accounts. A qualitative content analysis based on focus groups and individual interviews was conducted. 17 mothers with SCI who had given birth following SCI within the past 15 years participated. The data were transcribed verbatim before content analyses were carried out. Primary data was collected from August 2012 to September 2013 at the Swiss Paraplegic Research Centre, Nottwil; the University of Lausanne and at the homes of the participants. Mothers reported a broad spectrum of medical needs, including the need for access to improved integrated care. They also reported difficulties finding providers with knowledge of both paraplegiology (i.e. spinal cord medicine) and gynaecology. Mothers preferred using local health care services and regular birth hospitals, and reported receiving no additional benefit from the services of specialised SCI centres during pregnancy. A pre-existing provider-patient relationship was helpful for optimizing care processes. This study showed that pregnant women with SCI have various perceived healthcare needs and health care service use. Effective programs to improve these women's access to integrated care during pregnancy and childbirth and policies requiring the provision of specific pregnancy information and pre-birth services are necessary.

  18. Neither Folic Acid Supplementation nor Pregnancy Affects the Distribution of Folate Forms in the Red Blood Cells of Women1–3

    Science.gov (United States)

    Hartman, Brenda A.; Fazili, Zia; Pfeiffer, Christine M.; O’Connor, Deborah L.

    2016-01-01

    It is not known whether folate metabolism is altered during pregnancy to support increased DNA and RNA biosynthesis. By using a state-of-the-art LC tandem mass spectrometry technique, the aim of this study was to investigate differences in RBC folate forms between pregnant and nonpregnant women and between nonpregnant women consuming different concentrations of supplemental folic acid. Forms of folate in RBCs were used to explore potential shifts in folate metabolism during early erythropoiesis. Total RBC folate and folate forms [tetrahydrofolate; 5-methyltetrahydrofolate (5-methyl-THF); 4α-hydroxy-5-methyl-tetrahydrofolate (an oxidation product of 5-methyl-THF); 5-formyl-tetrahydrofolate; and 5,10-methenyl-tetrahydrofolate] were measured in 4 groups of women (n = 26): pregnant women (PW) (30–36 wk of gestation) consuming 1 mg/d of folic acid, and nonpregnant women consuming 0 mg/d (NPW-0), 1 mg/d (NPW-1), and 5 mg/d (NPW-5) folic acid. The mean ± SD RBC folate concentration of the NPW-0 group (890 ± 530 nmol/L) was lower than the NPW-1 (1660 ± 350 nmol/L) and NPW-5 (1980 ± 570 nmol/L) groups as assessed by microbiologic assay (n = 26, P methyl-THF [limit of detection (LOD) = 0.06 nmol/L] in all groups and tetrahydrofolate (LOD = 0.2 nmol/L) in most women regardless of methylenetetrahydrofolate reductase genotype. Most women consuming folic acid supplements had detectable concentrations of 5,10-methenyl-tetrahydrofolate (LOD = 0.31 nmol/L). However, there was no difference in the relative distribution of 5-methyl-THF (83–84%), sum of non-methyl folates (0.6–3%), or individual non-methyl folate forms in RBCs across groups. We conclude that although folic acid supplementation in nonpregnant women increases RBC total folate and the concentration of individual folate forms, it does not alter the relative distribution of folate forms. Similarly, distribution of RBC folate forms did not differ between pregnant and nonpregnant women. This trial was registered

  19. Pharmacokinetics of drugs in pregnancy.

    Science.gov (United States)

    Feghali, Maisa; Venkataramanan, Raman; Caritis, Steve

    2015-11-01

    Pregnancy is a complex state where changes in maternal physiology have evolved to favor the development and growth of the placenta and the fetus. These adaptations may affect preexisting disease or result in pregnancy-specific disorders. Similarly, variations in physiology may alter the pharmacokinetics or pharmacodynamics that determines drug dosing and effect. It follows that detailed pharmacologic information is required to adjust therapeutic treatment strategies during pregnancy. Understanding both pregnancy physiology and the gestation-specific pharmacology of different agents is necessary to achieve effective treatment and limit maternal and fetal risk. Unfortunately, most drug studies have excluded pregnant women based on often-mistaken concerns regarding fetal risk. Furthermore, over two-thirds of women receive prescription drugs while pregnant, with treatment and dosing strategies based on data from healthy male volunteers and non-pregnant women, and with little adjustment for the complex physiology of pregnancy and its unique disease states. This review will describe basic concepts in pharmacokinetics and their clinical relevance and highlight the variations in pregnancy that may impact the pharmacokinetic properties of medications. Copyright © 2015 Elsevier Inc. All rights reserved.

  20. Endovascular treatment in pregnancy

    International Nuclear Information System (INIS)

    Ishii, Akira; Miyamoto, Susumu

    2013-01-01

    There is an increased risk of stroke during pregnancy and the puerperium. Decisions should be made immediately upon transfer to each institution, particularly with respect to when and how to treat the patient. This review highlights the feasibility of endovascular treatment in pregnancy. Most of the pharmaceutical agents and therapeutic devices used in clinical practice can be utilized in pregnant patients. Comprehensive information on the benefits and risks of treatment should be explained to the patient and her family, with particular attention to the safety of the mother and fetus. Radiation exposure to the fetus is also a concern; the hazard can be minimized with optimal protection. Several studies have demonstrated that conventional procedures do not cause serious radiation exposure exceeding the threshold of safety to the fetus. Endovascular therapy can be safely performed for the treatment of acute stroke as in non-pregnant patients with adequate attention to pharmaceutical agents and shielding from radiation. In contrast to therapy for acute stroke, preventive endovascular treatment for asymptomatic lesions remains controversial. Several conditions, such as cerebral aneurysms and arteriovenous malformations, are known to bleed more frequently in pregnancy, but whether the benefits of preventive treatment outweigh the associated risks is unknown. The decision for preventive treatment should be carefully made on a case-by-case basis after extensive discussion with the patient. (author)

  1. Evaluation of knowledge and practice behaviours of a group of Iranian obstetricians, general practitioners, and midwives, regarding periodontal disease and its effect on the pregnancy outcome.

    Science.gov (United States)

    Golkari, Ali; Khosropanah, Hengameh; Saadati, Faezeh

    2013-09-02

    Periodontal disease is considered as a risk factor for poor pregnancy outcomes, including preterm birth and low birth weight. Only few studies have assessed the knowledge and practice behaviours of healthcare providers, concerning oral health during pregnancy, periodontal diseases and their role in adverse pregnancy outcomes. The present study aimed to compare the knowledge and practice behaviours of a group of Iranian obstetricians, general practitioners, and midwives about periodontal disease. A cross-sectional study was conducted using a self-administered, structured questionnaire that was previously used in North Carolina. The questionnaire was translated into Persian language and was randomly distributed among 200 obstetricians, general practitioners, and midwives participating in an international congress. Data were analysed by Chi-square and spearman correlation tests using SPSS statistical software (version PASW 18). A total of 150 completed the questionnaires, achieving a response rate of 75%. Totally, the knowledge of the obstetricians was more accurate compared to the two other groups and the midwives were the worst. More experienced general practitioners (P=0.002) and obstetricians (P=0.049) did less dental examinations for their patients during their first visit or periodically. More experienced obstetricians also referred their patients for dental examinations during pregnancy less than their less experienced colleagues (Pperiodontal disease and its association with adverse pregnancy outcomes, there is much space for improvements. The participants' attitude and knowledge were consistent. Significance for public healthPreterm labour and low birth weight are considered to be one of the greatest problems in obstetrical medicine and are one of the most prevalent risk factors for death during the neonatal period. On the other hand, periodontal diseases are considered as important factors affecting pregnant women and their new-born children. Therefore it

  2. Antagonistic effects of cadmium on lead accumulation in pregnant and non-pregnant mice

    International Nuclear Information System (INIS)

    Smith, Euan; Gancarz, Dorota; Rofe, Allan; Kempson, Ivan M.; Weber, John; Juhasz, Albert L.

    2012-01-01

    Highlights: ► We investigate the exposure of pregnant and non-pregnant mice to cadmium (Cd) on lead (Pb) contaminated soil. ► We examine the changes in lead accumulation in mice due to the presence of cadmium in soil. ► Lead accumulation is higher in pregnant compared to non-pregnant mice. ► Cadmium decreases lead accumulation in all mice irrespective of status. - Abstract: People are frequently exposed to combinations of contaminants but there is a paucity of data on the effects of mixed contaminants at low doses. This study investigated the influence of cadmium (Cd) on lead (Pb) accumulation in pregnant and non-pregnant mice following exposure to contaminated soil. Exposure to Pb from contaminated soils increased Pb accumulation in both pregnant and non-pregnant mice compared to unexposed control animals (pregnant and non-pregnant). Lead accumulation in the liver and kidneys of exposure pregnant mice (40 ± 15 mg Pb kg −1 ) was significantly higher (P −1 ). The presence of Cd in contaminated soil had a major effect on the Pb and Fe accumulation in the kidneys and liver, respectively. This study shows that Pb uptake is mediated by the presence of Cd in the co-contaminated soil and demonstrates that further research is required to investigate the influence of co-contaminants on human exposure at sub-chronic concentrations.

  3. Concentrations of isoflavones and their metabolites in the blood of pregnant and non-pregnant heifers fed soy bean.

    Science.gov (United States)

    Woclawek-Potocka, Izabela; Piskula, Mariusz Krzysztof; Bah, Mamadou; Siemieniuch, Marta Jolanta; Korzekwa, Anna; Brzezicka, Edyta; Skarzynski, Dariusz Jan

    2008-10-01

    The present study compared the changes in isoflavones (daidzein and genistein) and their metabolite (equol and para-ethyl-phenol) concentrations in the blood plasma of cyclic and pregnant heifers after feeding with soy bean. Twelve healthy heifers were divided into three groups: cyclic heifers (days 8-12 of the estrous cycle; control group; n=4), an early pregnancy group (2 months pregnant; n=4) and a late pregnancy group (8 months pregnant; n=4). All heifers were fed a single dose of 2.5 kg of soy bean and then blood samples were taken from the jugular vein for 8 h at predetermined intervals. The concentrations of soy bean-derived isoflavones and their active metabolites were measured in the blood plasma on an HPLC system. In the blood plasma of the early- and late-pregnant heifers, we found lower concentrations and time-dependent decreases in daidzein and genistein in comparison to cyclic heifers (P0.05). In conclusion, physiological status (cyclicity or pregnancy) of the females influenced the concentrations of isoflavone metabolites in the blood plasma of the heifers. The stage of pregnancy affects isoflavone absorption, biotransformation and metabolism differently and results in higher concentrations of active metabolites of isoflavones during early pregnancy in comparison to their lower concentrations during late pregnancy. Therefore, we surmise that cows are more sensitive to active isoflavone metabolite actions during early pregnancy than cyclic heifers and heifers in late pregnancy.

  4. Blood burden of di(2-ethylhexyl) phthalate and its primary metabolite mono(2-ethylhexyl) phthalate in pregnant and nonpregnant rats and marmosets

    International Nuclear Information System (INIS)

    Kessler, Winfried; Numtip, Wanwiwa; Grote, Konstanze; Csanady, Gyoergy A.; Chahoud, Ibrahim; Filser, Johannes G.

    2004-01-01

    A comparison of the dose-dependent blood burden of di(2-ethylhexyl) phthalate (DEHP) and mono(2-ethylhexyl) phthalate (MEHP) in pregnant and nonpregnant rats and marmosets is presented. Sprague-Dawley rats and marmosets were treated orally with 30 or 500 mg DEHP/kg per day, nonpregnant animals on 7 (rats) and 29 (marmosets) consecutive days, pregnant animals on gestation days 14-19 (rats) and 96-124 (marmosets). In addition, rats received a single dose of 1000 mg DEHP/kg. Blood was collected up to 48 h after dosing. Concentrations of DEHP and MEHP in blood were determined by GC/MS. In rats, normalized areas under the concentration-time curves (AUCs) of DEHP were two orders of magnitude smaller than the normalized AUCs of the first metabolite MEHP. Metabolism of MEHP was saturable. Repeated DEHP treatment and pregnancy had only little influence on the normalized AUC of MEHP. In marmosets, most of MEHP concentration-time courses oscillated. Normalized AUCs of DEHP were at least one order of magnitude smaller than those of MEHP. In pregnant marmosets, normalized AUCs of MEHP were similar to those in nonpregnant animals with the exception that at 500 mg DEHP/kg per day, the normalized AUCs determined on gestation days 103, 117, and 124 were distinctly smaller. The maximum concentrations of MEHP in blood of marmosets were up to 7.5 times and the normalized AUCs up to 16 times lower than in rats receiving the same daily oral DEHP dose per kilogram of body weight. From this toxicokinetic comparison, DEHP can be expected to be several times less effective in the offspring of marmosets than in that of rats if the blood burden by MEHP in dams can be regarded as a dose surrogate for the MEHP burden in their fetuses

  5. Antiepileptic drugs during pregnancy in primary care: a UK population based study.

    Directory of Open Access Journals (Sweden)

    Shuk-Li Man

    Full Text Available Antiepileptic drugs (AEDs are commonly prescribed for epilepsy and bipolar disorder but little is known about their use in pregnancy. We examined secular trends in AED prescribing in pregnancy and pregnancy as a determinant for stopping AED prescribing.We identified 174,055 pregnancies from The Health Improvement Network UK primary care database. Secular trends in AED prescribing during pregnancy were examined between 1994 and 2009. We used Cox's regression analyses to compare time to discontinuation of AED prescriptions between pregnant and non-pregnant women and to identify predictors of discontinuation of AEDs in pregnancy.Prescribing of carbamazepine and sodium valproate have declined since 1994 despite being the most commonly prescribed AEDs in pregnancy up to 2004. Prescribing of lamotrigine in pregnancy has steadily increased and has been the most popular AED prescribed in pregnancy since 2004. Pregnant women with epilepsy were twice as likely to stop receiving AEDs (Hazard Ratio (HR 2.00, 95% Confidence Interval (CI 1.62-2.47 when compared to non-pregnant women and for women with bipolar disorder this was even higher (HR 3.07, 95% CI 2.04-4.62. For pregnant women with epilepsy, those receiving AEDs less regularly before pregnancy were more likely to stop receiving AEDs in pregnancy.Lamotrigine has been increasingly prescribed in pregnancy over older AEDs namely carbamazepine and sodium valproate. Pregnancy is a strong determinant for the discontinuation of AED prescribing particularly for women with bipolar disorder.

  6. STUDY OF CEREBRAL MALARIA IN PREGNANCY IN A TERTIARY CARE HOSPITAL OF EASTERN ODISHA

    Directory of Open Access Journals (Sweden)

    Bidyut Prava Das

    2017-05-01

    Full Text Available BACKGROUND The present work aimed at the clinical mode of presentation, degree of parasitaemia, complications and prognostic trends of pregnant women in cerebral malaria. Evaluation of mortality in different trimesters, varied complications and comparison with nonpregnant women was done. MATERIALS AND METHODS Thirty three pregnant women with cerebral malaria were studied. Twenty nonpregnant such cases of reproductive age group admitted to Department of Medicine, S.C.B. Medical College, Cuttack, Odisha, were taken as control. The cases were taken in random order. RESULTS Maximum numbers of cases (45.45% were primigravidae in second trimester of pregnancy. They exhibited higher incidence of anaemia and parasitaemia (2-10%, resulting in abortion and premature labour. CONCLUSION All the cases of cerebral malaria were found to be anaemic, but the severity of anaemia was more pronounced in primi (21% as compared to multigravidae (6.4%. High parasitaemia associated with leucocytosis (27.27% resulted in poor prognosis. Hypoglycaemia (15.15%, high level of urea, creatinine and alteration in parameters of liver function test further complicated the scenario leading to multiorgan failure. Recovery in cases of primigravidae was prolonged as compared to multigravidae.

  7. Molar Pregnancy

    Science.gov (United States)

    ... weeks of pregnancy Ovarian cysts Anemia Overactive thyroid (hyperthyroidism) Causes A molar pregnancy is caused by an ... have this complication than a partial molar pregnancy. Prevention If you've had a molar pregnancy, talk ...

  8. Ultrasound pregnancy

    Science.gov (United States)

    Pregnancy sonogram; Obstetric ultrasonography; Obstetric sonogram; Ultrasound - pregnancy; IUGR - ultrasound; Intrauterine growth - ultrasound; Polyhydramnios - ultrasound; Oligohydramnios - ultrasound; ...

  9. Serum progesterone levels for diagnosing pregnancy and monitoring corpora lutea function during different reproductive stages in hormonally-treated heat synchronized female damascus goats

    International Nuclear Information System (INIS)

    Zakawi, M.

    2003-01-01

    An experiment was conducted on female damascus goats the breeding season to diagnose pregnancy on days 21-22 and 40-44 after mating and to monitor the corpora lutea function during different reproductive stages by measuring serum progesterone levels using radioimmunoassay. A total of 75 intact female damascus goats were divided into 3 equal groups, S, P and C. females in group S were fitted with sponges containing 60 mg of medroxyprogesterone acetate (MAP) for 14 days and injected, at the sponge withdrawal, with pregnant mare serum gonadotrophin (PMSG). Females in group P were injected twice with prostaglandin F 2a at 11 day intervals. Females in group C (control) received no treatment. The results indicated that the accuracy of positive pregnancy on days 21-22 and 40-44 was 90.5% and 94.4%, respectively, and it was 100% for detecting non-pregnancy. There was no significant difference(p>0.05)among the 3 groups in serum progesterone level between days 21-22 and 40-44 after mating. Whereas, there were significant(p -1 at matinf, during pregnancy and at kidding. The triplet carrying goats had a significantly(p -1 , respectively. While, there was no significant difference in serum progesterone levels between the single and twin-carrying goats

  10. Immunization in pregnancy.

    Science.gov (United States)

    Gruslin, Andrée; Steben, Marc; Halperin, Scott; Money, Deborah M; Yudin, Mark H

    2009-11-01

    To review the evidence and provide recommendations on immunization in pregnancy. Outcomes evaluated include effectiveness of immunization, risks and benefits for mother and fetus. The Medline and Cochrane databases were searched for articles published up to June 2008 on the topic of immunization in pregnancy. 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. Implementation of the recommendations in this guideline should result in more appropriate immunization of pregnant and breastfeeding women, decreased risk of contraindicated immunization, and better disease prevention. The quality of evidence reported in this document has been assessed using the evaluation of evidence criteria in the Report of the Canadian Task Force on Preventive Health Care (Table 1). (1) All women of childbearing age should be evaluated for the possibility of pregnancy before immunization. (III-A). (2) Health care providers should obtain a relevant immunization history from all women accessing prenatal care. (III-A). (3) In general, live and/or live-attenuated virus vaccines should not be administered during pregnancy, as there is a, largely theoretical, risk to the fetus. (II-3B). (4) Women who have inadvertently received immunization with live or live-attenuated vaccines during pregnancy should not be counselled to terminate the pregnancy because of a teratogenic risk. (II-2A). (5) Non-pregnant women immunized with a live or live-attenuated vaccine should be counselled to delay pregnancy for at least four weeks. (III-B). (6) Inactivated viral vaccines, bacterial vaccines, and toxoids can be used safely in pregnancy. (II-1A). (7) Women who are breastfeeding can still be immunized (passive-active immunization, live or killed

  11. Roles of the insulinlike growth factor family in nonpregnant human endometrium and at the decidual: trophoblast interface.

    Science.gov (United States)

    Giudice, L C; Irwin, J C

    1999-01-01

    The insulinlike growth factor (IGF) family is believed to be important in endometrial development during the menstrual cycle and in the process of implantation. The mitogenic, differentiative, and antiapoptotic properties of the IGFs and their binding proteins, as well as their spatial and temporal expression in cycling endometrium, suggest that they may participate in endometrial growth, differentiation, apoptosis, and perhaps angiogenesis. IGFBP proteases, which increase IGF bioavailability, have been localized to endometrial stromal cells and to the human cytotrophoblast and likely play important roles in endometrial, decidual, and trophoblast physiology. IGFBP-1 is a major protein product of nonpregnant endometrium during the mid-late secretory phase and occurs in abundance in decidua. Its roles as an IGF-binding protein and as a trophoblast integrin ligand suggest that it may have multiple roles in endometrial development and in interactions between the decidua and the invading trophoblast. Recent evidence suggests that it may have a role in the process of shallow implantation in the clinical disorder of preclampsia. In contrast to knowledge about the roles of IGF peptides, IGFBP proteases, and IGFBPs in normal endometrial development and early human pregnancy, little information is available regarding this family in abnormal endometrial development, in occult endometrial defects, and in uterine receptivity and nonreceptivity.

  12. Neither Folic Acid Supplementation nor Pregnancy Affects the Distribution of Folate Forms in the Red Blood Cells of Women1–3

    OpenAIRE

    Hartman, Brenda A.; Fazili, Zia; Pfeiffer, Christine M.; O’Connor, Deborah L.

    2014-01-01

    It is not known whether folate metabolism is altered during pregnancy to support increased DNA and RNA biosynthesis. By using a state-of-the-art LC tandem mass spectrometry technique, the aim of this study was to investigate differences in RBC folate forms between pregnant and nonpregnant women and between nonpregnant women consuming different concentrations of supplemental folic acid. Forms of folate in RBCs were used to explore potential shifts in folate metabolism during early erythropoies...

  13. Hair progesterone contents during oestrus cycle and pregnancy in goats

    International Nuclear Information System (INIS)

    Zeng Xianyin; Guo Dazhi; Liu Xianyi

    1991-01-01

    Hair progesterone contents during gestasion and milk progesterone levels during oestrus cycle in Saanen(S), crosses F 1 (SXChengdu Mah) and F 2 (SX(SXChengdu Mah)) goats were determined using the RIA kit. The results showed that progesterone in goats hair could be detected using the RIA kit. In pregnant goats, hair progesterone contents was correlated with the milk progesterone profile during 1-28 days after oestrus (r=0.5458, p<0.01). In non-pregnant goats, similar correlation was observed (r=7832, p<0.01). After milk samples were collected 22 days, 3.9ng/ml of progesterone was taken as the discriminatory level, and precision of pregnancy and non-pregnancy diagnosis were 82.4% and 100% respectively. After hair samples were collected 22 days, 3.7ng/50mg of progesterone was taken as discriminatory level, and precision of pregnancy and non-pregnancy diagnosis were 77.8% and 100% respectively. During gestation, hair progesterone content increased gradually from day 30(5.67±0.98ng/50mg hair)to day 120 (9.85±1.20ng/50mg) and decreased rapidly from -8(before parturition, 7.73±1.91ng/50mg) to day 0(parturition, 4.93±0.25ng/50mg)

  14. Increased chromosome radiosensitivity during pregnancy

    International Nuclear Information System (INIS)

    Ricoul, Michelle; Sabatier, Laure; Dutrillaux, Bernard

    1997-01-01

    It was necessary to consider the risks of exposure of pregnant women, not only in relation to the child, but also in relation to their own hypersensitivity. We have demonstrated that pregnancy increases radiosensitivity of chromosome in the mouse at the end of gestation. This is of importance since it may have implications on radioprotection of pregnant women and give experimental guidelines to the problems of hypersensitivity to drugs and cancer aggravation during pregnancy. Blood obtained from women at various times of pregnancy was exposed to ionizing radiations. By comparison to non-pregnant women, an increase in chromosome breakage was observed in metaphases from lymphocytes, after short-term culture in the presence of the serum of the same donor. Immediately after delivery, this increase in radiosensitivity disappeared. In a prospective study, serial analyses showed a very strong correlation between the amount of pregnancy hormones, progesterone in particular, and the increase in radiosensitivity. Pregnant women may have an increased sensitivity to ionizing radiation during the second half of their pregnancy. This study provides the first evidence in human that radiosensitivity may vary in relation to physiological conditions

  15. [Study on the dynamic variations and influencing factors of serum lipid levels during pregnancy and postpartum].

    Science.gov (United States)

    Xu, D; Liang, C; Chen, L; Wu, X D; He, J

    2018-04-25

    Objective: To study the variations and influencing factors of serum triglycerides and cholesterol levels during pregnancy and postpartum. Methods: A retrospective study was performed among 5 020 healthy singleton (95.10%, 4 774/5 020) and twin (4.90%, 246/5 020) women who had delivery in Women's Hospital, Zhejiang University School of Medicine from January 2011 to December 2016. Serum triglycerides and cholesterol levels during pregnancy and postpartum of all the cases were collected. Both singleton and twin pregnant women were divided into advanced age and appropriate age groups, and then data of serum sample were assigned to 3 groups according to the gestation weeks, which were second trimester pregnancy (24-28 gestation weeks) , third trimester pregnancy (32-41 gestation weeks) and postpartum (within 72 hours after delivery) . The serum triglycerides and cholesterol levels in each groups were compared. Results: (1) Serum triglycerides and cholesterol levels during the second trimester pregnancy, third trimester pregnancy and postpartum were higher than levels of non-pregnancy in both singleton and twin groups (all Ppregnancy group were higher than those of second trimester pregnancy group in both advanced age and appropriate aged women regardless singleton or twin pregnancy (all Ppregnancy were as follows: in appropriate aged singleton group, the triglycerides levels were 1.07-4.13 and 1.52-7.21 mmol/L, and the cholesterol levels were 2.77-12.11 and 4.44-9.36 mmol/L. In advanced aged singleton group, the triglycerides levels were 1.28-4.61 and 1.70-7.80 mmol/L, and the cholesterol levels were 4.35-8.40 and 4.46-9.35 mmol/L; in appropriate aged twin group, the triglycerides levels were 1.39-7.16 and 1.90-9.29 mmol/L, and the cholesterol levels were 4.99-12.16 and 4.52-10.07 mmol/L; in advanced aged twin group, the triglycerides levels were 1.61-5.32 and 1.94-9.29 mmol/L, and the cholesterol levels were 5.24-8.10 and 4.53-8.86 mmol/L. (3) Serum lipids levels

  16. Pharmacokinetics and pharmacotherapy of thionamides in pregnancy.

    Science.gov (United States)

    Clark, Shannon M; Saade, George R; Snodgrass, Wayne R; Hankins, Gary D V

    2006-08-01

    Hyperthyroidism occurs in approximately 1 in every 1000 to 2000 pregnancies. Although the signs and symptoms of the disease are similar in the pregnant and nonpregnant patient, the complications of hyperthyroidism can have even more profound consequences for the mother and fetus during gestation. These include maternal heart failure, preeclampsia, miscarriage, and preterm labor; as well as fetal loss and low birth weight. Furthermore, thyroid function and laboratory testing for hyperthyroidism are altered in pregnancy. The gestational increase in thyroid size, increased thyroid-binding globulin levels, increased serum total T4 and total T3 levels, and decreased thyroid stimulating hormone levels often confuses the evaluation of the thyroid status in pregnancy. Worldwide, the thionamides-propylthiouracil, methimazole, and carbimazole-have been used in pregnancy for the treatment of hyperthyroidism. However, propylthiouracil has been the drug of choice in the United States because it is believed to have less potential to induce fetal/neonatal hypothyrodism, to cross the placenta and into breast milk to a lesser degree, and to be less teratogenic than methimazole or carbimazole. None of the above have been substantiated in more recent studies. The pharmacokinetics of the thionamides in the pregnant and nonpregnant states, as well as the pharmacotherapeutic recommendation for hyperthyroidism will be reviewed.

  17. Accuracy rate of pregnancy detection in dairy cow by measuring the early pregnancy factor

    Directory of Open Access Journals (Sweden)

    S Mosaferi

    2007-08-01

    Full Text Available Early pregnancy factor (EPF a protein with immunosuppressive properties can be detected in the serum of most domestic animals at early pregnancy. In this study, pregnancy detection in 41 dairy cows following artificial insemination was evaluated by detecting EPF in blood serum using the rosette inhibition test (RIT. The amount of EPF activity 1-3 and 4-7 days after artificial insemination of cows was measured by RIT. Pregnancies were confirmed 45-60 days after insemination by rectal palpation. The results indicated that sensitivity, specificity, positive predictive value, negative predictive value and accuracy of this technique in detecting pregnancy 1-3 days following insemination was 88.88,  66.66,  72.72,  85.71  and  77.77 percent  respectively and RIT titers of above 8 and below 4 were seen in pregnant and non-pregnant animals at this period. The value of the above parameters were 91,  83.83,  83.33,  91  and  87 percent  respectively  4-7  days  after insemination and also RIT titers of above 8 and below 4 were achieved in pregnant and non pregnant cows during this period. The results of this study indicated that there are significant differences in RIT titers between pregnant and non-pregnant cows 1-3 and 4-7 days following artificial insemination (P

  18. Prevalence and determinants of iron deficiency anemia among non-pregnant women of reproductive age in Pakistan.

    Science.gov (United States)

    Habib, Muhammad Atif; Raynes-Greenow, Camille; Soofi, Sajid Bashir; Ali, Noshad; Nausheen, Sidrah; Ahmed, Imran; Bhutta, Zulfiqar Ahmed; Black, Kirsten I

    2018-01-01

    Iron deficiency Anemia (IDA) in women of reproductive age is a recognized public health concern that impairs health and well-being in women and is associated with adverse reproductive outcomes. In Pakistan there is a dearth of up-to-date information on the prevalence and predictors of IDA. This study sought to investigate IDA in Pakistani women. Secondary analysis was performed using the National Nutrition Survey in Pakistan 2011- 2012. We used a pre-structured instrument to collect socio demographic, reproductive and nutritional data on women. We also collected anthropometric measurements and blood samples for micronutrient deficiencies. Univariate and multivariate logistic regression were used to analyse the data. A total of 7491 non-pregnant women aged between 15-49 years were included in the analysis. The prevalence of IDA was 18.1%. In the multivariate regression analysis; not using iron folic acid supplementation during the last pregnancy adjusted odds ratio (AOR) (95% CI) 1.31 (1.05, 1.64), a history of four or more pregnancies AOR (95% CI) 1.30 (1.04, 1.60), birth interval of <24 months AOR (95% CI) 1.27 (1.06, 1.71), household food insecurity AOR (95% CI) 1.42 (1.23, 1.63) and presence of clinical anemia AOR (95% CI) 5.82 (4.82, 7.02) were significantly associated with increased odds of IDA while with obesity AOR (95% CI) 0.60 (0.4, 0.88) showed a protective effect on IDA. To reduce IDA in Pakistani women, the country needs a multifaceted approach that incorporates iron supplementation, food fortification, improved family planning services and efforts to reduce food insecurity.

  19. "A Baby Was an Added Burden": Predictors and Consequences of Unintended Pregnancies for Female Sex Workers in Mombasa, Kenya: A Mixed-Methods Study.

    Directory of Open Access Journals (Sweden)

    Stanley Luchters

    Full Text Available Female sex workers (FSW have high rates of unintended pregnancy, sexually transmitted infections including HIV, and other adverse sexual and reproductive health outcomes. Few services for FSWs include contraception. This mixed-methods study aimed to determine the rate, predictors and consequences of unintended pregnancy among FSWs in Mombasa, Kenya.A prospective cohort study of non-pregnant FSWs was conducted. Quantitative data were collected quarterly, including a structured questionnaire and testing for pregnancy and HIV. Predictors of unintended pregnancy were investigated using multivariate logistic regression. Qualitative data were gathered through focus group discussions and in-depth interviews with FSWs who became pregnant during the study, and interviews with five key informants. These data were transcribed, translated and analysed thematically.Four hundred women were enrolled, with 92% remaining in the cohort after one year. Fifty-seven percent reported using a modern contraceptive method (including condoms when used consistently. Over one-third (36% of women were using condoms inconsistently without another method. Twenty-four percent had an unintended pregnancy during the study. Younger age, having an emotional partner and using traditional or no contraception, or condoms only, were independent predictors of unintended pregnancy. Women attributed pregnancy to forgetting to use contraception and being pressured not to by clients and emotional partners, as well as "bad luck". They described numerous negative consequences of unintended pregnancy.Modern contraceptive uptake is surprisingly low in this at-risk population, which in turn has a high rate of unintended pregnancy. The latter may result in financial hardship, social stigma, risk of abandonment, or dangerous abortion practices. FSWs face considerable barriers to the adoption of dual method contraceptive use, including low levels of control in their emotional and commercial

  20. HIV-Infected Ugandan Women on Antiretroviral Therapy Maintain HIV-1 RNA Suppression Across Periconception, Pregnancy, and Postpartum Periods.

    Science.gov (United States)

    Matthews, Lynn T; Ribaudo, Heather B; Kaida, Angela; Bennett, Kara; Musinguzi, Nicholas; Siedner, Mark J; Kabakyenga, Jerome; Hunt, Peter W; Martin, Jeffrey N; Boum, Yap; Haberer, Jessica E; Bangsberg, David R

    2016-04-01

    HIV-infected women risk sexual and perinatal HIV transmission during conception, pregnancy, childbirth, and breastfeeding. We compared HIV-1 RNA suppression and medication adherence across periconception, pregnancy, and postpartum periods, among women on antiretroviral therapy (ART) in Uganda. We analyzed data from women in a prospective cohort study, aged 18-49 years, enrolled at ART initiation and with ≥1 pregnancy between 2005 and 2011. Participants were seen quarterly. The primary exposure of interest was pregnancy period, including periconception (3 quarters before pregnancy), pregnancy, postpartum (6 months after pregnancy outcome), or nonpregnancy related. Regression models using generalized estimating equations compared the likelihood of HIV-1 RNA ≤400 copies per milliliter, pregnancy, and 89% of postpartum visits, and was more likely during periconception (adjusted odds ratio, 2.15) compared with nonpregnant periods. Average ART adherence was 90% [interquartile range (IQR), 70%-98%], 93% (IQR, 82%-98%), 92% (IQR, 72%-98%), and 88% (IQR, 63%-97%) during nonpregnant, periconception, pregnant, and postpartum periods, respectively. Average adherence pregnancy were virologically suppressed at most visits, with an increased likelihood of suppression and high adherence during periconception follow-up. Increased frequency of 72-hour gaps suggests a need for increased adherence support during postpartum periods.

  1. Oxidative stress markers in saliva and periodontal disease status: modulation during pregnancy and postpartum.

    Science.gov (United States)

    Gümüş, Pınar; Emingil, Gülnur; Öztürk, Veli-Özgen; Belibasakis, Georgios N; Bostanci, Nagihan

    2015-07-08

    Periodontal diseases may affect local and systemic inflammation, and reactive oxygen species (ROS) levels. This systemic health burden could compromise the outcome of pregnancy in expectant mothers. The aim of the present study was to evaluate oxidative stress markers, including glutathione peroxidase (GPx), thiobarbituric acid-reactive substances (TBARS) and 8-hydroxy-2'-deoxyguanosine (8-OHdG), and total bacterial loads in the saliva of pregnant and postpartum women, and to investigate their association with periodontal disease severity. A total of 187 women were originally recruited for this case-control study, assigned to the following groups a) pregnant group, b) postpartum group: the pregnant group re-evaluated 6 months after giving birth, c) control group: systemically healthy and non-pregnant women. The levels of the studied oxidative stress markers in saliva were measured by commercially available kits. The levels of salivary 8-OHdG were significantly elevated in the pregnant, compared with the control group. Although salivary 8-OHdG levels slightly decreased after giving birth (postpartum group), the difference did not reach significance. In contrast, the activity of antioxidant enzyme GPx in saliva was significantly lower in the pregnant than the control group. Although no differences in lipid peroxidation (represented by TBARS) were observed between the pregnant and control groups, after giving birth TBARS levels were significantly lowered. Only in the postpartum and control groups did clinical measurements of periodontal disease severity correlate with oxidative stress markers. Interestingly, there were no such correlations with TBARS in the pregnant and postpartum groups. The present study shows changes in the oxidant/antioxidant balance in saliva during pregnancy and after birth, which may be affected by periodontal health status in the latter case. Whether this is associated with adverse pregnancy outcomes, or not, remains to be elucidated. Early

  2. The controversy of treatment of asymptomatic bacteriuria in non-pregnant women--resolved.

    Science.gov (United States)

    Gleckman, R

    1976-12-01

    Data derived from longitudinal studies demonstrate that asymptomatic bacteriuria in non-pregnant women without stones or obstructive uropathy is a benign pathological condition. Evidence has accumulated that untreated asymptomatic bacteriuria in otherwise healthy women does not result in hypertension and/or a decline in renal function, and that this condition required neither detection nor antimicrobial therapy.

  3. Bacterial Flora of the Vagina and Cervix in Non-pregnant Nigerian ...

    African Journals Online (AJOL)

    A qualitative comparative study of the bacterial flora of the vagina and cervix of 90 non-pregnant women of reproductive age (18 35 years) Calabar was undertaken. The study revealed that both aerobic and microaerophili organism as well as the strictly anaerobic bacteria constitute the microflora of the lower genital of this ...

  4. Pregnancy-associated plasma protein-A and the vulnerable plaque

    DEFF Research Database (Denmark)

    Jespersen, Camilla H B; Vestergaard, Kirstine R; Schou, Morten

    2014-01-01

    For more than a decade, pregnancy-associated plasma protein-A (PAPP-A) has been examined for its relation to acute coronary syndrome (ACS) and the vulnerable plaque. This review summarizes the current knowledge of plasma PAPP-A in relation to nonpregnant individuals focusing on patients with ACS...

  5. Immune influence of pregnancy on human H7N9 infection: a case report

    Directory of Open Access Journals (Sweden)

    G. Cui

    2015-05-01

    Full Text Available Introduction: H7N9 infection has raised serious concerns worldwide. Pregnant women were considered to be at a high risk of influenza infection. Normal pregnancy was dependent on T helper (Th 2 deviation. However, whether pregnancy influences the immune status of influenza H7N9 patients has not been reported. Case report: Here, we reported a case of pregnant woman in the first trimester with H7N9 infection compared with the two non-pregnant female H7N9 patients for clinical features and relevant immunological changes. We found that there were no differences in plasma levels of Th1 and Th2 cytokines between the pregnant and non-pregnant patients, and there was no Th2 deviation in the acute phase. However, the Th2 deviation was recurrent along with the clearance of infection in the H7N9 pregnant patient. Conclusion: These cases highlighted that the pregnant patient infected with H7N9 could induce an effective Th1 immune response equal to that of non-pregnant patients with H7N9 virus infection, although the pregnancy itself could lead to a Th2 deviation. These data suggested that pregnant patients could acquire a similar antiviral response for H7N9 infection versus non-pregnant patients. Keywords: Influenza, H7N9, Pregnancy, Immunologic characteristics, Cytokines

  6. Antagonistic effects of cadmium on lead accumulation in pregnant and non-pregnant mice

    Energy Technology Data Exchange (ETDEWEB)

    Smith, Euan, E-mail: euan.smith@unisa.edu.au [Centre for Environmental Risk Assessment and Remediation, University of South Australia, Mawson Lakes, SA 5095 (Australia); Gancarz, Dorota; Rofe, Allan [Veterinary Services Division, Institute of Medical and Veterinary Science, Gilles Plains, SA 5086 (Australia); Kempson, Ivan M. [Institute of Physics, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei 11529, Taiwan (China); Weber, John; Juhasz, Albert L. [Centre for Environmental Risk Assessment and Remediation, University of South Australia, Mawson Lakes, SA 5095 (Australia)

    2012-01-15

    Highlights: Black-Right-Pointing-Pointer We investigate the exposure of pregnant and non-pregnant mice to cadmium (Cd) on lead (Pb) contaminated soil. Black-Right-Pointing-Pointer We examine the changes in lead accumulation in mice due to the presence of cadmium in soil. Black-Right-Pointing-Pointer Lead accumulation is higher in pregnant compared to non-pregnant mice. Black-Right-Pointing-Pointer Cadmium decreases lead accumulation in all mice irrespective of status. - Abstract: People are frequently exposed to combinations of contaminants but there is a paucity of data on the effects of mixed contaminants at low doses. This study investigated the influence of cadmium (Cd) on lead (Pb) accumulation in pregnant and non-pregnant mice following exposure to contaminated soil. Exposure to Pb from contaminated soils increased Pb accumulation in both pregnant and non-pregnant mice compared to unexposed control animals (pregnant and non-pregnant). Lead accumulation in the liver and kidneys of exposure pregnant mice (40 {+-} 15 mg Pb kg{sup -1}) was significantly higher (P < 0.05) than concentrations detected in control pregnant mice (<1 mg Pb kg{sup -1}). The presence of Cd in contaminated soil had a major effect on the Pb and Fe accumulation in the kidneys and liver, respectively. This study shows that Pb uptake is mediated by the presence of Cd in the co-contaminated soil and demonstrates that further research is required to investigate the influence of co-contaminants on human exposure at sub-chronic concentrations.

  7. Iron status of toddlers, nonpregnant females, and pregnant females in the United States.

    Science.gov (United States)

    Gupta, Priya M; Hamner, Heather C; Suchdev, Parminder S; Flores-Ayala, Rafael; Mei, Zuguo

    2017-12-01

    Background: Total-body iron stores (TBI), which are calculated from serum ferritin and soluble transferrin receptor concentrations, can be used to assess the iron status of populations in the United States. Objective: This analysis, developed to support workshop discussions, describes the distribution of TBI and the prevalence of iron deficiency (ID) and ID anemia (IDA) among toddlers, nonpregnant females, and pregnant females. Design: We analyzed data from NHANES; toddlers aged 12-23 mo (NHANES 2003-2010), nonpregnant females aged 15-49 y (NHANES 2007-2010), and pregnant females aged 12-49 y (NHANES 1999-2010). We used SAS survey procedures to plot distributions of TBI and produce prevalence estimates of ID and IDA for each target population. All analyses were weighted to account for the complex survey design. Results: According to these data, ID prevalences (± SEs) were 15.1% ± 1.7%, 10.4% ± 0.5%, and 16.3% ± 1.3% in toddlers, nonpregnant females, and pregnant females, respectively. ID prevalence in pregnant females increased significantly with each trimester (5.3% ± 1.5%, 12.7% ± 2.3%, and 27.5% ± 3.5% in the first, second, and third trimesters, respectively). Racial disparities in the prevalence of ID among both nonpregnant and pregnant females exist, with Mexican American and non-Hispanic black females at greater risk of ID than non-Hispanic white females. IDA prevalence was 5.0% ± 0.4% and 2.6% ± 0.7% in nonpregnant and pregnant females, respectively. Conclusions: Available nationally representative data suggest that ID and IDA remain a concern in the United States. Estimates of iron-replete status cannot be made at this time in the absence of established cutoffs for iron repletion based on TBI. The study was registered at clinicaltrials.gov as NCT03274726. © 2017 American Society for Nutrition.

  8. Aberrant Pregnancy Adaptations in the Peripheral Immune Response in Type 1 Diabetes: A Rat Model.

    Directory of Open Access Journals (Sweden)

    Bart Groen

    Full Text Available Despite tight glycemic control, pregnancy complication rate in type 1 diabetes patients is higher than in normal pregnancy. Other etiological factors may be responsible for the development of adverse pregnancy outcome. Acceptance of the semi-allogeneic fetus is accompanied by adaptations in the maternal immune-response. Maladaptations of the immune-response has been shown to contribute to pregnancy complications. We hypothesized that type 1 diabetes, as an autoimmune disease, may be associated with maladaptations of the immune-response to pregnancy, possibly resulting in pregnancy complications.We studied pregnancy outcome and pregnancy-induced immunological adaptations in a normoglycemic rat-model of type 1 diabetes, i.e. biobreeding diabetes-prone rats (BBDP; 5 non-pregnant rats, 7 pregnant day 10 rats and 6 pregnant day 18 rats , versus non-diabetic control rats (i.e. congenic non-diabetic biobreeding diabetes-resistant (BBDR; 6 non-pregnant rats, 6 pregnant day 10 rats and 6 pregnant day 18 rats and Wistar-rats (6 non-pregnant, 6 pregnant day 10 rats and 5 pregnant day 18 rats.We observed reduced litter size, lower fetal weight of viable fetuses and increased numbers of resorptions versus control rats. These complications are accompanied by various differences in the immune-response between BBDP and control rats in both pregnant and non-pregnant animals. The immune-response in non-pregnant BBDP-rats was characterized by decreased percentages of lymphocytes, increased percentages of effector T-cells, regulatory T-cells and natural killer cells, an increased Th1/Th2-ratio and activated monocytes versus Wistar and BBDR-rats. Furthermore, pregnancy-induced adaptations in BBDP-rats coincided with an increased Th1/Th2-ratio, a decreased mean fluorescence intensity CD161a/NKR-P1b ratio and no further activation of monocytes versus non-diabetic control rats.This study suggests that even in the face of strict normoglycemia, pregnancy complications

  9. A comparative study of proliferative activity and tumor stage of pregnancy-associated melanoma (PAM) and non-PAM in gestational age women.

    Science.gov (United States)

    Merkel, Emily A; Martini, Mary C; Amin, Sapna M; Yélamos, Oriol; Lee, Christina Y; Sholl, Lauren M; Rademaker, Alfred W; Guitart, Joan; Gerami, Pedram

    2016-01-01

    The influence of pregnancy on the development, progression, and prognosis of melanoma is controversial. We sought to compare clinical characteristics, histologic features, and proliferative activity in pregnancy-associated melanoma (PAM) and melanoma in nonpregnant women of reproductive age (non-PAM). In this retrospective cohort study, we reviewed medical records and pathology reports from women given a diagnosis of melanoma between 2006 and 2015. We also examined tumor proliferation rates using mitotic count and 2 immunohistochemical markers of proliferation, phosphohistone H3 and Ki-67. In 50 PAM and 122 non-PAM cases, a diagnosis of melanoma in situ was associated with PAM. Among invasive melanomas, there was no difference in proliferative activity between groups. Pregnancy status was also not associated with age at diagnosis, tumor site, Breslow depth, Clark level, ulceration, or overall stage. This was a retrospective study with a small sample size of mostly patients with early-stage melanoma. In our study of primarily early-stage melanoma, pregnancy did not have a significant impact on tumor proliferation. Particularly for patients given a diagnosis of stage I melanoma who are undergoing close surveillance, a history of PAM should not outweigh traditional factors, such as advanced maternal age, in planning future pregnancies. Copyright © 2015 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.

  10. Sweet and bitter taste perception of women during pregnancy

    DEFF Research Database (Denmark)

    Nanou, Evangelia; Brandt, Sarah Østergaard; Weenen, Hugo

    2016-01-01

    and bitterness, respectively. Pregnant women completed also a self-administered questionnaire on changes in sweet and bitter taste perception due to pregnancy. Results: Perceived intensity of sweetness and bitterness was not different between pregnant and nonpregnant women for any of the products. However......Introduction: Changes in sweet and bitter taste perception during pregnancy have been reported in a limited number of studies leading, however, to inconclusive results. The current study aimed to investigate possible differences in perceived intensity and liking of sweetness and bitterness between......, the liking of the least sweet apple + berry juice was significantly higher, and the optimal preferred sugar content was significantly lower in pregnant compared to nonpregnant women. With regards to self-report, pregnant women who reported higher sensitivity in sweet or bitter taste did not have...

  11. Reduced IFN-γ and IL-10 responses to paternal antigens during and after pregnancy in allergic women.

    Science.gov (United States)

    Persson, Marie; Ekerfelt, Christina; Ernerudh, Jan; Matthiesen, Leif; Abelius, Martina Sandberg; Jonsson, Yvonne; Berg, Göran; Jenmalm, Maria C

    2012-09-01

    Normal pregnancy and allergy are both characterized by a T helper (Th) 2 deviation. In the current study, we hypothesized that paternal antigen-induced cytokine responses during pregnancy would be deviated toward Th2 and an anti-inflammatory profile, and that the Th2 deviation would be more pronounced in allergic pregnant women. Blood samples were collected longitudinally on three occasions during pregnancy and two occasions post partum (pp). Of the 86 women initially included, 54 women had a normal pregnancy and completed the sampling procedures. Twelve women fulfilled the criteria for allergy (allergic symptoms and circulating immunoglobulin [Ig] E antibodies to inhalant allergens) and 20 were non-allergic (nonsensitized without symptoms). The levels of Th1- and Th2-associated cytokines and chemokines, the Th17 cytokine IL-17 and the anti-inflammatory cytokine IL-10 of the groups were compared. Paternal antigen-induced IL-4 and IL-10 responses increased between the first and the third trimester. Allergy was associated with decreased paternal antigen-induced IFN-γ and CXCL10 secretion in the nonpregnant state (one year pp) and also decreased IFN-γ/IL-4 and IFN-γ/IL-13 ratios during pregnancy. We also observed a decreased paternal antigen-induced IL-10 response in allergic compared with non-allergic women during pregnancy, along with a decreased IL-10/IL-13 ratio. In conclusion, our findings support the hypothesis of lower Th1 responses toward paternal antigens in allergic than in non-allergic women, but also indicate that allergy is associated with a lower capacity to induce anti-inflammatory IL-10 responses after paternal antigen stimulation during pregnancy. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  12. Fruit and vegetable consumption and anemia among adult non-pregnant women: Ghana Demographic and Health Survey.

    Science.gov (United States)

    Ghose, Bishwajit; Yaya, Sanni

    2018-01-01

    Anemia is the most widely prevalent form of micronutrient deficiency that affects over a quarter of the global population. Evidence suggests that the burden of anemia is higher in the developing countries with women of reproductive age and children being the most at-risk groups. The most common causes are believed to be malnutrition and low bioavailability of micronutrients, which usually result from poor dietary habits and inadequate intake of food rich in micronutrients such as fresh fruits and vegetables. Regular consumption of F&V was shown to have protective effect against NCDs; however, evidence on this protective effect against micronutrient deficiency diseases are limited. (1) To measure the prevalence of anemia among adult non-pregnant women in Ghana, and (2) to investigate if there is any cross-sectional relationship between F&V consumption and anemia. This is a cross-sectional study based on data extracted from the Ghana Demographic and Health Survey, 2008. Subjects were 4,290 non-pregnant women aged between 15 and 49 years. Hemoglobin levels were measured by HemoCue ® hemoglobin-meter. Association between anemia and F&V consumption was assessed by multivariable regression methods. Findings indicate that well over half (57.9%) of the women were suffering from anemia of some level. The percentage of women consuming at least five servings of fruits and vegetables a day were 5.4% and 2.5% respectively. Results of multivariable analysis indicated that among urban women, consumption of 5 servings/day. The findings indicate that urban women who did not maintain WHO recommended level of F&V consumption bear a significantly higher likelihood of being moderate to severely anemic.

  13. Fruit and vegetable consumption and anemia among adult non-pregnant women: Ghana Demographic and Health Survey

    Directory of Open Access Journals (Sweden)

    Bishwajit Ghose

    2018-02-01

    Full Text Available Background Anemia is the most widely prevalent form of micronutrient deficiency that affects over a quarter of the global population. Evidence suggests that the burden of anemia is higher in the developing countries with women of reproductive age and children being the most at-risk groups. The most common causes are believed to be malnutrition and low bioavailability of micronutrients, which usually result from poor dietary habits and inadequate intake of food rich in micronutrients such as fresh fruits and vegetables. Regular consumption of F&V was shown to have protective effect against NCDs; however, evidence on this protective effect against micronutrient deficiency diseases are limited. Objectives (1 To measure the prevalence of anemia among adult non-pregnant women in Ghana, and (2 to investigate if there is any cross-sectional relationship between F&V consumption and anemia. Methods This is a cross-sectional study based on data extracted from the Ghana Demographic and Health Survey, 2008. Subjects were 4,290 non-pregnant women aged between 15 and 49 years. Hemoglobin levels were measured by HemoCue® hemoglobin-meter. Association between anemia and F&V consumption was assessed by multivariable regression methods. Results Findings indicate that well over half (57.9% of the women were suffering from anemia of some level. The percentage of women consuming at least five servings of fruits and vegetables a day were 5.4% and 2.5% respectively. Results of multivariable analysis indicated that among urban women, consumption of 5 servings/day. Conclusion The findings indicate that urban women who did not maintain WHO recommended level of F&V consumption bear a significantly higher likelihood of being moderate to severely anemic.

  14. Pregnancy Intentions and Teenage Pregnancy Among Latinas: A Mediation Analysis

    Science.gov (United States)

    Rocca, Corinne H.; Doherty, Irene; Padian, Nancy S.; Hubbard, Alan E.; Minnis, Alexandra M.

    2010-01-01

    CONTEXT The extent to which pregnancy intentions mediate the relationship between individual, familial and cultural characteristics and adolescent pregnancy is not well understood. The role of intentions may be particularly important among Latina teenagers, whose attitudes toward pregnancy are more favorable than those of other groups and whose pregnancy rates are high. METHODS Prospective, time-varying data from 2001–2004 were used to investigate whether two measures of pregnancy intentions, wantedness and happiness, mediated associations between risk factors and pregnancy among 213 Latina adolescents in San Francisco. Participants were tested for pregnancy and interviewed about pregnancy intentions, partnerships, family characteristics and activities every six months for two years. Associations and mediation were examined using logistic regression. RESULTS Neither pregnancy intention variable mediated relationships between participant characteristics and pregnancy. After adjustment for other measures, wantedness was strongly associated with pregnancy (odds ratio, 2.6), while happiness was not. Having a strong family orientation was associated with happiness (3.7) but unrelated to pregnancy. Low sexual relationship power with a main partner was associated with an elevated risk of pregnancy (3.3). If the pregnancy intentions of all participants were changed to definitely not wanting pregnancy, the estimated decline in pregnancy risk would be 16%. CONCLUSIONS Pregnancy intentions were important not as mediators but rather as independent risk factors for pregnancy. Differences in pregnancy rates between groups of Latinas may be less a function of intentional choice than of situational factors. Interventions and research should focus on identifying and targeting factors that hinder effective contraceptive use among teenagers who want to avoid pregnancy. PMID:20887287

  15. Pregnancy intentions and teenage pregnancy among Latinas: a mediation analysis.

    Science.gov (United States)

    Rocca, Corinne H; Doherty, Irene; Padian, Nancy S; Hubbard, Alan E; Minnis, Alexandra M

    2010-09-01

    The extent to which pregnancy intentions mediate the relationship between individual, familial and cultural characteristics and adolescent pregnancy is not well understood. The role of intentions may be particularly important among Latina teenagers, whose attitudes toward pregnancy are more favorable than those of other groups and whose pregnancy rates are high. Prospective, time-varying data from 2001-2004 were used to investigate whether two measures of pregnancy intentions, wantedness and happiness, mediated associations between risk factors and pregnancy among 213 Latina adolescents in San Francisco. Participants were tested for pregnancy and interviewed about pregnancy intentions, partnerships, family characteristics and activities every six months for two years. Associations and mediation were examined using logistic regression. Neither pregnancy intention variable mediated relationships between participant characteristics and pregnancy. After adjustment for other measures, wantedness was strongly associated with pregnancy (odds ratio, 2.6), while happiness was not. Having a strong family orientation was associated with happiness (3.7) but unrelated to pregnancy. Low power in a sexual relationship with a main partner was associated with an elevated risk of pregnancy (3.3). If the pregnancy intentions of all participants were changed to definitely not wanting pregnancy, the estimated decline in pregnancy risk would be 16%. Pregnancy intentions were important not as mediators but rather as independent risk factors for pregnancy. Differences in pregnancy rates between groups of Latinas may be less a function of intentional choice than of situational factors. Interventions and research should focus on identifying and targeting factors that hinder effective contraceptive use among teenagers who want to avoid pregnancy. Copyright © 2010 by the Guttmacher Institute.

  16. Theoretical and experimental indicators of falls during pregnancy as assessed by postural perturbations.

    Science.gov (United States)

    Ersal, Tulga; McCrory, Jean L; Sienko, Kathleen H

    2014-01-01

    Throughout pregnancy, women experience physical, physiological, and hormonal alterations that are often accompanied by decreased postural control. According to one study, nearly 27% of pregnant women fell while pregnant. This study had two objectives: (1) to characterize the postural responses of pregnant fallers, nonfallers, and controls to surface perturbations, and (2) to develop a mathematical model to gain insights into the postural control strategies of each group. This retrospective analysis used experimental data obtained from 15 women with a fall history during pregnancy, 14 women without a fall history during pregnancy, and 40 nonpregnant controls. Small, medium, and large translational support surface perturbations in the anterior and posterior directions were performed during the pregnant participants' second and third trimesters. A two-segmented mathematical model of bipedal stance was developed and parameterized, and optimization tools were used to identify ankle and hip stiffness, viscosity, and the feedback time delay by searching for the best fits to experimental COP data. The peak differences between the center of pressure and center of gravity (COP-COG) values were significantly smaller for the pregnant fallers compared with the pregnant nonfallers and controls (pcontrols, which suggests that ankle stiffness itself may be the dominant reason for the different dynamic response characteristics (e.g., peak COP-COG) observed. We conclude that increasing ankle stiffness could be an important strategy to prevent falling by pregnant women. Copyright © 2013 Elsevier B.V. All rights reserved.

  17. Prophylaxis and treatment of HIV-1 infection in pregnancy - Swedish Recommendations 2017.

    Science.gov (United States)

    Navér, Lars; Albert, Jan; Carlander, Christina; Flamholc, Leo; Gisslén, Magnus; Karlström, Olof; Svedhem-Johansson, Veronica; Sönnerborg, Anders; Westling, Katarina; Yilmaz, Aylin; Pettersson, Karin

    2018-01-24

    Prophylaxis and treatment with antiretroviral drugs have resulted in a very low rate of mother-to-child transmission (MTCT) of HIV during recent years. Registration of new antiretroviral drugs, modification of clinical praxis, updated general treatment guidelines and increasing knowledge about MTCT have necessitated regular revisions of the recommendations for 'Prophylaxis and treatment of HIV-1 infection in pregnancy'. The Swedish Reference Group for Antiviral Therapy (RAV) has updated the recommendations from 2013 at an expert meeting 19 September 2017. In the new text, current treatment guidelines for non-pregnant are considered. The most important revisions are that: (1) Caesarean section and infant prophylaxis with three drugs are recommended when maternal HIV RNA >150 copies/mL (previously >50 copies/mL). The treatment target of undetectable HIV RNA remains unchanged <50 copies/mL; (2) Obstetric management and mode of delivery at premature rupture of the membranes and rupture of the membranes at full term follow the same procedures as in HIV negative women; (3) Vaginal delivery is recommended to a well-treated woman with HIV RNA <150 copies/mL regardless of gestational age, if no obstetric contraindications are present; (4) Treatment during pregnancy should begin as soon as possible and should continue after delivery; (5) Ongoing well-functioning HIV treatment at pregnancy start should usually be retained; (6) Recommended drugs and drug combinations have been updated.

  18. Kinematic Analysis of Gait in the Second and Third Trimesters of Pregnancy

    Directory of Open Access Journals (Sweden)

    Marco Branco

    2013-01-01

    Full Text Available The kinematic analysis of gait during pregnancy provides more information about the anatomical changes and contributes to exercise and rehabilitation prescription. The purposes were to quantify the lower limb kinematics of gait and to compare it between the second and third trimesters of pregnancy and with a control group. A three-dimensional analysis was performed in twenty-two pregnant women and twelve nonpregnant. Repeated Measures and Manova tests were performed for comparisons between trimesters and between pregnant and controls. The walking speed, stride width, right-/left-step time, cycle time and time of support, and flight phases remain unchanged between trimesters and between pregnant and controls. Stride and right-/left-step lengths decreased between trimesters. Double limb support time increased between trimesters, and it increased when compared with controls. Joint kinematics showed a significant decrease of right-hip extension and adduction during stance phase between trimesters and when compared with controls. Also, an increase in left-knee flexion and a decrease in right-ankle plantarflexion were found between trimesters. The results suggested that pregnant women need to maintain greater stability of body and to become more efficient in locomotion. Further data from the beginning of pregnancy anthropometric data may contribute to the analysis.

  19. Prognostic impact of pregnancy after breast cancer according to estrogen receptor status

    DEFF Research Database (Denmark)

    Azim, Hatem A; Kroman, Niels; Paesmans, Marianne

    2013-01-01

    .91; 95% CI, 0.67 to 1.24, P = .55) or the ER-negative (HR = 0.75; 95% CI, 0.51 to 1.08, P = .12) cohorts. However, the pregnant group had better OS (HR = 0.72; 95% CI, 0.54 to 0.97, P = .03), with no interaction according to ER status (P = .11). Pregnancy outcome and BC-pregnancy interval did not seem......PURPOSE We questioned the impact of pregnancy on disease-free survival (DFS) in women with history of breast cancer (BC) according to estrogen receptor (ER) status. PATIENTS AND METHODS A multicenter, retrospective cohort study in which patients who became pregnant any time after BC were matched (1......:3) to patients with BC with similar ER, nodal status, adjuvant therapy, age, and year of diagnosis. To adjust for guaranteed time bias, each nonpregnant patient had to have a disease-free interval at least equal to the time elapsing between BC diagnosis and date of conception of the matched pregnant one...

  20. Physiological blunting during pregnancy extends to induced relaxation

    OpenAIRE

    DiPietro, Janet A.; Mendelson, Tamar; Williams, Erica L.; Costigan, Kathleen A.

    2011-01-01

    There is accumulating evidence that pregnancy is accompanied by hyporesponsivity to physical, cognitive, and psychological challenges. This study evaluates whether observed autonomic blunting extends to conditions designed to decrease arousal. Physiological and psychological responsivity to an 18-minute guided imagery relaxation protocol in healthy pregnant women during the 32nd week of gestation (n = 54) and non-pregnant women (n = 28) was measured. Data collection included heart period (HP)...

  1. Dengue fever in pregnancy: a case report

    Directory of Open Access Journals (Sweden)

    Phupong Vorapong

    2001-12-01

    Full Text Available Abstract Background Dengue, a mosquito-borne flavivirus infection, is endemic in Southeast Asia. Currently, the incidence has been increasing among adults. Case presentation A 26-year-old Thai woman, G1P0 31 weeks pregnancy, presented with epigastric pain for 1 day. She also had a high-grade fever for 4 days. The physical examination, complete blood counts as well as serology confirmed dengue fever. The patient was under conservative treatment despite severe thrombocytopenia. She was well at the 3rd day of discharge and 1-week follow-up. The pregnancy continued until term without any complication and she delivered vaginally a healthy female baby. Conclusions More cases of dengue infection in pregnancy can be found due to the increasing incidence during adulthood. It should be suspected when a pregnant woman presents with symptoms and signs like in a non-pregnant. Conservative treatment should be conducted unless there are any complications.

  2. Effect of pregnancy on diabetic nephropathy and retinopathy

    International Nuclear Information System (INIS)

    Irfan, S.; Arain, M.; Shahid, A.; Shaukat, A.

    2004-01-01

    Objective: To determine whether pregnancy worsens renal function in women with diabetic nephropathy and the effect of pregnancy on diabetic retinopathy. Subject and Methods: Thirty-five patients (aged 20-36 years) identified with diabetic nephropathy and moderate to severe renal dysfunction (creatinine Cr) - > 1.4 mg/dl) at pregnancy onset by retrospective chart review. Alterations in glomerular filtration rate (GFR) were estimated. An equal number of non-pregnant premenopausal type I diabetic women with similar degrees of renal dysfunction served as controls for non-pregnant rate of decline of renal function and potential contributing factors. Student's t-test and repeated measures analysis of variance were analyzed. Results: Mean serum Cr rose from 1.8 mg/dl pre pregnancy to 2.5 mg/dl in the third trimester. Renal function was stable in 27%, showed transient worsening in pregnancy in 27%, and demonstrated a permanent decline in 45%. Proteinuria increased in pregnancy in 79%. Exacerbation of hypertension or pre-eclampsia occurred in 73% and 71% of these showed acceleration of disease during the pregnancy. All the patients had diabetic retinopathy, though proliferative retinopathy was diagnosed and treated in only 54.5.% pre pregnancy. The retinopathy progressed, requiring laser therapy, in 45.4%. Macular edema was noted in 6 of the patients. Other diabetic complications included peripheral and autonomic neuropathy in 8 patients. Conclusion: Pregnancy induced progression is seen in the decline of renal functions. Patients with diabetic nephropathy were found to have a > 40% chance of accelerated progression of their disease as a result of pregnancy. Forty-five percent of the patients had permanent decline in GFR in association with pregnancy. (author)

  3. Alcohol use disorders in pregnancy.

    Science.gov (United States)

    DeVido, Jeffrey; Bogunovic, Olivera; Weiss, Roger D

    2015-01-01

    Alcohol use disorders (AUDs) are less prevalent in pregnant women than in nonpregnant women, but these disorders can create a host of clinical challenges when encountered. Unfortunately, little evidence is available to guide clinical decision making in this population. Drinking alcohol during pregnancy can have negative consequences on both fetus and mother, but it remains controversial as to the volume of alcohol consumption that correlates with these consequences. Likewise, little evidence is available to support the use of particular pharmacologic interventions for AUDs during pregnancy or to guide the management of alcohol detoxification in pregnant women. The use of benzodiazepines (the mainstay of most alcohol detoxification protocols) in pregnant women is controversial. Nevertheless, despite the lack of robust data to guide management of AUDs in pregnancy, clinicians need to make management decisions when confronted with these challenging situations. In that context, this article reviews the epidemiology of AUDs in pregnancy and the pharmacologic management of both AUDs and alcohol withdrawal in pregnant women, with the goal of informing clinicians about what is known about managing these co-occurring conditions.

  4. Reliability of pregnancy diagnosis in sows by direct radioimmunoassay of estrone sulfate

    International Nuclear Information System (INIS)

    Kalab, P.; Hajek, J.

    1988-01-01

    Pregnancy diagnosis in sows using direct radioimmunoassay of estrone sulfate in the blood serum without sample extraction is described. It was found that for pregnancy diagnosis the period between days 22 and 30 of pregnancy can be used since in this period the estrone sulfate concentrations in all pregnant sows markedly exceeded those of 64 non-pregnant animals. The estrone sulfate estimation cannot be used for pregnancy diagnosis before day 22 and between days 30 and 40 because the estrone sulfate concentrations in most samples collected in these periods were lower than 4 nmol.l -1 . (author). 1 fig., 6 refs

  5. Measurement of EPF for detection of cow pregnancy using rosette inhibition test.

    Science.gov (United States)

    Ghaffari Laleh, V; Ghaffari Laleh, R; Pirany, N; Moghadaszadeh Ahrabi, M

    2008-07-01

    Early embryonic death of calves due to sub-fertility in cows is of great economic concern to dairy industry. Early pregnancy factor (EPF) is a secretory protein with pregnancy associated immunosuppressive properties. Rosette inhibition test (RIT) was used to detect EPF in inseminated dairy cows. Blood samples were collected at two intervals, 1-3 and 5-7 days after insemination from 23 inseminated and 18 non-inseminated control cows for RIT and pregnancy diagnosis performed between 42 and 45 days on palpation. The study indicates that RIT (P<0.05) has the potential to distinguish pregnant from non-pregnant dairy cows in the first week of pregnancy.

  6. Swedish teenager perceptions of teenage pregnancy, abortion, sexual behavior, and contraceptive habits--a focus group study among 17-year-old female high-school students.

    Science.gov (United States)

    Ekstrand, Maria; Larsson, Margareta; Von Essen, Louise; Tydén, Tanja

    2005-10-01

    Sweden has the highest abortion numbers among the Nordic countries. Since 1995, the abortion rate among teenagers has increased by nearly 50%. We therefore undertook a study where the overall aim was to gain a deeper understanding on which factors female teenagers believe may explain the increasing numbers of teenage abortions. Teenagers' perceptions of teenage pregnancy, abortion, sexual behavior, and contraceptive habits were investigated. Six focus group interviews with 17-year-old Swedish girls were conducted. The interviews were tape-recorded, transcribed verbatim, and analyzed by manifest content analysis. Negative attitudes toward teenage pregnancy and supportive attitudes toward abortion were expressed. Risk-taking behaviors such as negligence in contraceptive use and intercourse under the influence of alcohol were suggested as main reasons behind the increasing numbers of abortions among Swedish teenagers. The contemporary, sexualized, media picture was believed to influence adolescents' sexual behavior, and liberal attitudes toward casual sex were expressed. Girls were perceived as more obliged than boys in taking responsibility for contraceptive compliance and avoidance of pregnancy. The apprehension that hormonal contraceptives cause negative side-effects was widely spread, and the participants were found to have a somewhat limited knowledge of abortion. The majority were unsatisfied with the quality of sexual education provided by the schools. Possible reasons for increased abortion numbers among teenagers in Sweden could be liberal attitudes toward casual sex in combination with negligence in contraceptive use, use of alcohol followed by sexual risk-taking, fear of hormonal contraceptives, and a deterioration of sexual education in the schools.

  7. Changes in Cosmetics Use during Pregnancy and Risk Perception by Women

    Science.gov (United States)

    Marie, Cécile; Cabut, Sophie; Vendittelli, Françoise; Sauvant-Rochat, Marie-Pierre

    2016-01-01

    Cosmetic products contain various chemical substances that may be potential carcinogen and endocrine disruptors. Women’s changes in cosmetics use during pregnancy and their risk perception of these products have not been extensively investigated. The main objective of this study was to describe the proportion of pregnant women changing cosmetics use and the proportion of non-pregnant women intending to do so if they became pregnant. The secondary objectives were to compare, among the pregnant women, the proportions of those using cosmetics before and during pregnancy, and to describe among pregnant and non-pregnant women, the risk perception of these products. A cross-sectional study was carried out in a gynaecology clinic and four community pharmacies. One hundred and twenty-eight women (60 non-pregnant and 68 pregnant women) replied to a self-administered questionnaire. Cosmetics use was identified for 28 products. The results showed that few women intended to change or had changed cosmetics use during pregnancy. Nail polish was used by fewer pregnant women compared to the period before pregnancy (p women considered cosmetics use as a risk during pregnancy and 65% would have appreciated advice about these products. Our findings indicate that all perinatal health professionals should be ready to advise women about the benefits and risks of using cosmetics during pregnancy. PMID:27043593

  8. Changes in Cosmetics Use during Pregnancy and Risk Perception by Women.

    Science.gov (United States)

    Marie, Cécile; Cabut, Sophie; Vendittelli, Françoise; Sauvant-Rochat, Marie-Pierre

    2016-03-30

    Cosmetic products contain various chemical substances that may be potential carcinogen and endocrine disruptors. Women's changes in cosmetics use during pregnancy and their risk perception of these products have not been extensively investigated. The main objective of this study was to describe the proportion of pregnant women changing cosmetics use and the proportion of non-pregnant women intending to do so if they became pregnant. The secondary objectives were to compare, among the pregnant women, the proportions of those using cosmetics before and during pregnancy, and to describe among pregnant and non-pregnant women, the risk perception of these products. A cross-sectional study was carried out in a gynaecology clinic and four community pharmacies. One hundred and twenty-eight women (60 non-pregnant and 68 pregnant women) replied to a self-administered questionnaire. Cosmetics use was identified for 28 products. The results showed that few women intended to change or had changed cosmetics use during pregnancy. Nail polish was used by fewer pregnant women compared to the period before pregnancy (p risk during pregnancy and 65% would have appreciated advice about these products. Our findings indicate that all perinatal health professionals should be ready to advise women about the benefits and risks of using cosmetics during pregnancy.

  9. Association of pregnancy and Candida vaginal colonization in women with or without symptoms of vulvovaginitis.

    Science.gov (United States)

    Leli, C; Mencacci, A; Meucci, M; Bietolini, C; Vitali, M; Farinelli, S; D' Alò, F; Bombaci, J C; Perito, S; Bistoni, F

    2013-06-01

    Candida infection is one of the main causes of vulvovaginitis. The experience of symptoms of vulvovaginitis during pregnancy changes in relation to clinical, behavioral, and demographic factors. Candidiasis is associated with an increased risk of delivery complications. In some studies pregnant women are found more symptomatic than non-pregnant women, but in others a higher prevalence of asymptomatic infections is described during pregnancy. The aims of this study were to evaluate the prevalence of Candida vaginal colonization in pregnant women, and investigate if the occurrence of symptoms is influenced by pregnancy, in a population of Italian native and immigrant women. A total of 344 outpatients, who visited the laboratory for routine genital examination, independently of pregnancy or presence or absence of symptoms of vulvovaginitis, were evaluated. Colonization by Candida spp. was significantly higher in pregnant than non-pregnant patients (31.4% vs. 19.9%; χ2=5.59; P=0.018), nevertheless pregnant women were significantly more often asymptomatic compared to non-pregnant (46.5% vs. 16%; χ2=42.31; Pvulvovaginitis (respectively: P<0.0001 and P=0.008). Pregnancy seems to be independently associated to Candida spp. asymptomatic vaginal infection. Given that candidiasis has been associated with possible delivery complications, these results suggest to screen for Candida spp. vaginal colonization asymptomatic women during pregnancy.

  10. The relation between self-esteem, sexual activity, and pregnancy.

    Science.gov (United States)

    Robinson, R B; Frank, D I

    1994-01-01

    This study examined self-esteem in relation to sexual behaviors which often result in teen pregnancy. A sample of 141 male and 172 female adolescents of racial diversity was surveyed to elicit levels of self-esteem, sexual activity, pregnancy and fatherhood status. The Coopersmith Self-Esteem Inventory was used as well to elicit qualitative data about self-esteem, demographics, and sexual activity. Analysis revealed no differences in the self-esteem of males vs. females. Further, sexual activity or virginity was not related to self-esteem in either males or females. Pregnant teens did not have different levels of self-esteem from the nonpregnant. However, males who had fathered a child had lower self-esteem than did nonfathers. The findings support a multifocused approach to sex education for pregnancy prevention and also emphasize a need to include males in both pregnancy prevention efforts as well as in further research on teen pregnancy.

  11. Variation of drug kinetics in pregnancy.

    Science.gov (United States)

    Pavek, Petr; Ceckova, Martina; Staud, Frantisek

    2009-06-01

    Significant changes in the physiological and biotransformation processes that govern pharmacokinetics occur during pregnancy. Consequently, the disposition of many medications is altered in gestation and the efficacy and toxicity of drugs used by pregnant women can be difficult to predict or can lead to serious side effects. Gastrointestinal absorption and bioavailability of drugs vary due to changes in gastric secretion and small intestine motility. Various pregnancy-related hemodynamic changes such as an increase in cardiac output, blood volume, the volume of distribution (Vd), renal perfusion and glomerular filtration may affect drug disposition and elimination, and can cause increase or decrease in the terminal elimination half-life of drugs. Changes in maternal drug biotransformation activity also contribute to alterations in pharmacokinetics of drugs taken in pregnancy. Therefore, pregnant women may require different dosing regimens or their adjustment than both men and non-pregnant women. In addition, the prenatal pharmacotherapy is unique due to the presence of feto-placental unit. Considerations regarding transplacental pharmacokinetics and safety for the developing fetus are thus essential aspects of medication in pregnancy. The aim of this review is to summarize major physiological and biotransformation changes associated with pregnancy that affect pharmacokinetics in pregnant women. In addition, we point out the most important examples of altered kinetics of drugs administered in pregnancy with mechanistic explanation of the phenomena based on maternal adaptation in pregnancy.

  12. Fourfold increase in prevalence of gestational diabetes mellitus after adoption of the new International Association of Diabetes and Pregnancy Study Groups (IADPSG) criteria.

    Science.gov (United States)

    Huhn, Evelyn A; Massaro, Nadine; Streckeisen, Simone; Manegold-Brauer, Gwendolin; Schoetzau, Andreas; Schulzke, Sven M; Winzeler, Bettina; Hoesli, Irene; Lapaire, Olav

    2017-04-01

    The aim was to evaluate the influence of the new International Association of Diabetes and Pregnancy Study Groups (IADPSG) guidelines for screening of gestational diabetes mellitus (GDM) on GDM prevalence in a cohort from a Swiss tertiary hospital. This was a retrospective cohort study involving all pregnant women who were screened for GDM between 24 and 28 weeks of gestation. From 2008 until 2010 (period 1), a two-step approach with 1-h 50 g glucose challenge test (GCT) was used, followed by fasting, 1- and 2-h glucose measurements after a 75 g oral glucose tolerance test (OGTT) in case of a positive GCT. From 2010 until 2013 (period 2), all pregnant women were tested with a one-step 75 g OGTT according to new IADPSG guidelines. In both periods, women with risk factors could be screened directly with a 75 g OGTT in early pregnancy. Overall, 647 women were eligible for the study in period 1 and 720 in period 2. The introduction of the IADPSG criteria resulted in an absolute increase of GDM prevalence of 8.5% (3.3% in period 1 to 11.8% in period 2). The adoption of the IADPSG criteria resulted in a considerable increase in GDM diagnosis in our Swiss cohort. Further studies are needed to investigate if the screening is cost effective and if treatment of our additionally diagnosed GDM mothers might improve short-term as well as long-term outcome.

  13. Deficits in visuo-spatial but not in topographical memory during pregnancy and the postpartum state in an expert military pilot: a case report.

    Science.gov (United States)

    Piccardi, Laura; Verde, Paola; Bianchini, Filippo; Morgagni, Fabio; Guariglia, Cecilia; Strollo, Felice; Tomao, Enrico

    2014-08-13

    It is well known that cognitive and emotional changes occur during pregnancy, but little is known about their magnitude or their time of occurrence and recovery. During pregnancy memory is one of the most impaired cognitive functions. Although long-term aspects of memory have been investigated, other aspects of memory have not yet been explored (i.e., navigational memory and reaching memory). Here we describe the changes in reaching and walking memory that occurred during pregnancy and one year after delivery in an Italian female military pilot (Case 1) with high spatial ability. In memory tests she showed a classical dissociation between performance in reaching and walking distance, which indicated a failure of working memory, learning, and storage in reaching space. This suggests that her expertise served as a protective factor mitigating her low walking memory performance, and saving the topographical component.We compared her performance with that of two non-pregnant control groups (i.e., women pilots and non-pilots) and found that Case 1's reaching memory performance was significantly worse than that of the control groups. Even one year postpartum, Case 1's performance was not yet the same as that of the other pilots. These findings contribute to our knowledge of the specific, as yet unexplored, aspects of memory deficits in women pilots during pregnancy and postpartum and suggest the need for better neuropsychological assessment before these women return to work in operational environments.

  14. Incidence of sexually transmitted infections during pregnancy.

    Directory of Open Access Journals (Sweden)

    Chloe A Teasdale

    Full Text Available Prevalence of sexually transmitted infections (STI is high among pregnant women in certain settings. We estimated STI incidence and compared STI risk in pregnant and non-pregnant women. Data came from the Methods for Improving Reproductive Health in Africa (MIRA study conducted in South Africa and Zimbabwe 2003-2006. Women aged 18-50 years with at least one follow-up visit within 6 months of enrollment were included. Follow-up visits included laboratory testing for pregnancy, chlamydia, gonorrhea, trichomoniasis, and HIV, as well as self-report of hormonal contraceptive (HC use, sexual behaviors and intravaginal practices. All visits were classified according to pregnancy status. Incidence of each STI was calculated using follow-up time. Cox proportional hazards models were fitted using pregnancy as a time-varying exposure and sexual behaviors and intravaginal practices as time-varying covariates. Among 4,549 women, 766 (16.8% had a positive pregnancy test. Median follow-up time was 18 months [IQR: 12-24]. The overall incidence rate of chlamydia was 6.7 per 100 person years (py and 9.9/100py during pregnancy; gonorrhea incidence was 2.7/100py and 4.9/100py during pregnancy; trichomoniasis incidence was 7.1/100py overall and 9.2/100py during pregnancy. Overall HIV incidence was 3.9/100py and 3.8/100py during pregnancy. In crude models, pregnancy increased risk for chlamydia (hazard ratio (HR 1.5, 95%CI: 1.1-1.2, however there was no increased risk of any measured STI in adjusted models. STI Incidence was high during pregnancy however pregnancy did not increase STI risk after adjustment for sexual behaviors. Greater efforts are needed to help pregnant women avoid STIs.

  15. Proteomic analysis of pregnancy-related proteins from pig uterus endometrium during pregnancy

    Directory of Open Access Journals (Sweden)

    Kang Sunghyun

    2011-07-01

    Full Text Available Abstract Many important molecular events associated with implantation and development occur within the female reproductive tract, especially within the uterus endometrium, during pregnancy periods. The endometrium includes the mucosal lining of the uterus, which provides a suitable site for implantation and development of a fertilized egg and fetus. To date, the molecular cascades in the uterus endometrium during pregnancy periods in pigs have not been elucidated fully. In this study, we compared the functional regulated proteins in the endometrium during pregnancy periods with those in non-pregnant conditions and investigated changes in expression patterns during pregnancy (days 40, 70, and 93 using two-dimensional gel electrophoresis (2-DE and western blotting. The functional regulated proteins were identified and discovered from differentially expressed proteins in the uterus endometrium during pregnancy. We discovered 820 protein spots in a proteomic analysis of uterus endometrium tissues with 2-DE gels. We identified 63 of the 98 proteins regulated differentially among non-pregnant and pregnant tissues (matched and unmatched spots. Interestingly, 10 of these 63 proteins are development-, cytoskeleton- and chaperon-related proteins such as transferrin, protein DJ-1, transgelin, galectin-1, septin 2, stathmin 1, cofilin 1, fascin 1, heat shock protein (HSP 90β and HSP 27. The specific expression patterns of these proteins in the endometrium during pregnancy were confirmed by western blotting. Our results suggest that the expressions of these genes involved in endometrium function and endometrium development from early to late gestation are associated with the regulation of endometrium development for maintaining pregnancy.

  16. Endogenous digitals-like factor in pregnant and non-pregnant women

    International Nuclear Information System (INIS)

    Clerico, A.; Del Chicca, M.G.; Balzan, S.; Strigini, F.; Melis, G.B.; Fruzzetti, F.; Bernardini, G.; Fioretti, P.

    1988-01-01

    Elevated plasma levels of an endogenous factor with digoxin-like immunoreactivity (DLIS) was recently found in pregnant women, and it has been postulated to play a role in the regulation of fluids and electrolytes, as well as in the pathogenesis of hypertensive disorders in pregnancy. The authors have studied the plasma levels of DLIS in normal women (before and after treatment with contraceptive pills) and in pregnant women (either normotensive or hypertensive), during the gestional and the post-partum period using a sensitive RIA method. In addition, the authors have measured the inhibition of binding activity of 3 H-ouabain to intact erythrocytes in 7 plasma samples collected from healthy adults and in 5 plasma samples of women in the second or third trimester of pregnancy. In 8 normal cycling women DLIS levels were similar during the follicular phase (24.9±6.2 pg/ml d.e.) and the luteal phase (22.6±4.7 pg/ml d.e.9. Six months treatment with different preparations of contraceptive pills did not affect the concentrations of DLIS. In a cross-sectional study performed on 171 healthy pregnant women a significant increase (p 3 Houbain extracts of pregnant women as compared to normal adults, with a significant correlation between the data obtained with RIA and RRA method. On the other hand, no significant differences in DLIS levels were found between singleton and 9 twin pregnancies, and also between non-hypertensive and 8 hypertensive pregnant women. This data confirm that the plasma concentration of an endogenous factor (or a group of substances) with cardiac glycoside-like activity is significantly increased in pregnant women. However, further studies are necessary to well charcterize the possible role of DLIS in the pathphysiology of hypertension in pregnancy

  17. Prevalence of oral lesions and measurement of salivary pH in the different trimesters of pregnancy.

    Science.gov (United States)

    Jain, Kanu; Kaur, Harshaminder

    2015-01-01

    Oral changes observed during pregnancy have been studied for many years, but their magnitude and frequency have not been stressed upon. This study was undertaken to assess the prevalence of oral lesions during different trimesters of pregnancy and their correlation with salivary pH change. The gingival, simplified oral hygiene, community periodontal and decayed-missing-filled teeth indices were used to assess a total of 120 pregnant women (40 in each trimester group) and 40 nonpregnant women (control group). Salivary pH was measured using a digital pH meter. Presence of any oral lesions was determined via oral examination. Scores for all indices increased while salivary pH decreased from the control group to the first trimester group, through to the third. Oral lesions were seen in 44.2% of pregnant women. Lesions were seen in 27.5%, 52.5% and 52.5% of women in the first, second and third trimesters, respectively. The percentage of pregnant women with one oral lesion was highest in the second trimester (47.5%), whereas the third trimester had the highest prevalence (17.5%) of two concurrent oral lesions. The incidence of fissured tongue was highest in the first trimester group, and that of gingival enlargement was highest in the third trimester group. In the second trimester group, there was an almost equal incidence of fissured tongue and gingival/mucosal enlargement. Most changes in oral tissues during pregnancy can be avoided with good oral hygiene. Salivary pH could be used to assess the prevalence of oral lesions in the different trimesters of pregnancy.

  18. Study of early pregnancy factor (EPF) in equine (Equus caballus).

    Science.gov (United States)

    Ohnuma, K; Yokoo, M; Ito, K; Nambo, Y; Miyake, Y I; Komatsu, M; Takahashi, J

    2000-03-01

    Early pregnancy factor (EPF) is an immunosuppressive protein detected in the early pregnancy serum. We have already reported that we developed the rosette inhibition test for mare EPF and detected EPF in thoroughbreds. The aim of this study was to determine whether or not our method could be used clinically. The rosette inhibition test for equine EPF was carried out on serum from six nonpregnant and six pregnant Shetland ponies, a female and a male Chinese pony, and four nonpregnant and 13 pregnant thoroughbred mares. In the thoroughbreds sera were collected during the pregnancy period. Furthermore, we measured progesterone and detected pregnant mare serum gonadotrophin (PMSG) in order to confirm pregnancy of the Chinese pony 3 and 6 months after mating. In the nonpregnant Shetland ponies, the rosette inhibition titre (RIT) was 6.0+/-1.0 and EPF was negative. In contrast, in the pregnant ponies, the RIT was 9.2+/-0.4 and EPF was positive. Based on these results, we diagnosed pregnancy of the Chinese pony. The RIT of the female Chinese pony (3 months after mating) was above 10 and EPF was positive. Furthermore, we detected PMSG and progesterone in the serum of this pony. EPF appeared in the maternal blood circulation at 24-72 hr after mating, it was detected until the second trimester, and after that it disappeared from the maternal serum. The pony's EPF was detected by using the same rosette inhibition test as in the thoroughbred and was present from 24 to 72 hr after mating until the second trimester. The results indicated that our method was useful for pregnancy diagnosis of Equine.

  19. Estimates of Intraclass Correlation Coefficients from Longitudinal Group-Randomized Trials of Adolescent HIV/STI/Pregnancy Prevention Programs

    Science.gov (United States)

    Glassman, Jill R.; Potter, Susan C.; Baumler, Elizabeth R.; Coyle, Karin K.

    2015-01-01

    Introduction: Group-randomized trials (GRTs) are one of the most rigorous methods for evaluating the effectiveness of group-based health risk prevention programs. Efficiently designing GRTs with a sample size that is sufficient for meeting the trial's power and precision goals while not wasting resources exceeding them requires estimates of the…

  20. Transcriptome analysis reveals differences in mechanisms regulating cessation of luteal function in pregnant and non-pregnant dogs.

    Science.gov (United States)

    Zatta, Sophie; Rehrauer, Hubert; Gram, Aykut; Boos, Alois; Kowalewski, Mariusz Pawel

    2017-09-27

    In the domestic dog, corpora lutea (CL) are the only source of progesterone (P4), both in pregnant and non-pregnant cycles because there is no placental steroidogenesis. The absence of an endogenous luteolysin in absence of pregnancy results in long-lasting physiological pseudopregnancy, strongly contrasting with the acute luteolysis observed prepartum. The underlying biological mechanisms and the involvement of P4 signalling remain, however, not fully understood. Therefore, here, next-generation sequencing (RNA-Seq) was performed on CL from the late luteal phase and compared with normally luteolyzing CL collected at the prepartum P4 decrease. The contrast "luteal regression over luteolysis" yielded 1595 differentially expressed genes (DEG). The CL in late luteal regression were predominantly associated with functional terms linked to extracellular matrix (p = 5.52e-05). Other terms related to transcriptional activity (p = 2.45e-04), and steroid hormone signalling (p = 2.29e-04), which were more highly represented in late regression than during luteolysis. The prepartum luteolysis was associated with immune inflammatory responses (p = 2.87e-14), including acute-phase reaction (p = 4.10e-06). Immune system-related events were also more highly represented in CL derived from normal luteolysis (p = 7.02e-04), compared with those from dogs in which luteolysis was induced with an antigestagen (1480 DEG in total). Additionally, the withdrawal of P4 at mid-gestation resulted in 92 DEG; over-represented terms enriched in antigestagen-treated dogs were related to the inflammatory response (p = 0.005) or response to IL1 (p = 7.29e-05). Terms related to proliferation, e.g., centrosome organization (p = 0.002) and steroid metabolic processes (p = 0.001), prevailed at mid-gestation. Thereby, our results revealed the nature of luteotropic effects of P4 within canine CL. It appears that, even though they result in diminished steroidogenic output, the effect of

  1. Abdominal pregnancy - Case presentation.

    Science.gov (United States)

    Bohiltea, R; Radoi, V; Tufan, C; Horhoianu, I A; Bohiltea, C

    2015-01-01

    Abdominal pregnancy, a rare diagnosis, belongs to the ectopic pregnancy group, the leading cause of pregnancy related exitus. The positive diagnosis is very difficult to establish most often in an acute setting, leading to a staggering percent of feto-maternal morbidity and mortality. We present the case of 26-weeks-old abdominal pregnancy with partial feto-placental detachment in a patient, after hysteroscopy and in vitro fertilization, which until the acute symptoms that led to emergency laparotomy went unrecognized. The patient recovered completely and satisfactorily after surgery and, due to the high risk of uterine rupture with regard to a second pregnancy, opted for a surrogate mother. Abdominal pregnancy can be regarded as a difficult to establish diagnosis, with a greater chance in case of increased awareness. It is compulsory to be well informed in order not to be surprised by the diagnosis and to apply the correct treatment immediately as the morbidity and mortality rate is elevated.

  2. Evaluation of management and surgical outcomes in pregnancies complicated by acute cholecystitis.

    Science.gov (United States)

    El-Messidi, Amira; Alsarraj, Ghazi; Czuzoj-Shulman, Nicholas; Mishkin, Daniel S; Abenhaim, Haim Arie

    2018-01-25

    To evaluate the management of pregnancies complicated by acute cholecystitis (AC) and determine whether pregnant women are more likely to have medical and surgical complications. We carried out a population-based matched cohort study using the Healthcare Cost and Utilization Project-Nationwide Inpatient Sample from 2003 to 2011. Pregnant women with AC were age matched to non-pregnant women with AC on a 1:5 ratio. Management and outcomes were compared using descriptive analysis and conditional logistic regression. There were 11,835 pregnant women admitted with AC who were age matched to 59,175 non-pregnant women. As compared to non-pregnant women, women with AC were more commonly managed conservatively, odds ratio (OR) 6.1 (5.8-6.4). As compared to non-pregnant women, pregnant women with AC more commonly developed sepsis [OR 1.4 (1.0-1.9)], developed venous thromboembolism [OR 8.7 (4.3-17.8)] and had bowel obstruction [OR 1.3 (1.1-1.6)]. Among pregnant women with AC, surgical management was associated with a small but significant increased risk of septic shock and bile leak. AC, in the context of pregnancy, is associated with an increased risk of adverse outcomes. Although the literature favors early surgical intervention, pregnancies with AC appear to be more commonly managed conservatively with overall comparable outcomes to surgically managed AC. Conservative management may have a role in select pregnant women with AC.

  3. Thyroid dysfunction and pregnancy outcomes

    Directory of Open Access Journals (Sweden)

    Sima Nazarpour

    2015-07-01

    Full Text Available Background: Pregnancy has a huge impact on the thyroid function in both healthy women and those that have thyroid dysfunction. The prevalence of thyroid dysfunction in pregnant women is relatively high. Objective: The objective of this review was to increase awareness and to provide a review on adverse effect of thyroid dysfunction including hyperthyroidism, hypothyroidism and thyroid autoimmune positivity on pregnancy outcomes. Materials and Methods: In this review, Medline, Embase and the Cochrane Library were searched with appropriate keywords for relevant English manuscript. We used a variety of studies, including randomized clinical trials, cohort (prospective and retrospective, case-control and case reports. Those studies on thyroid disorders among non-pregnant women and articles without adequate quality were excluded. Results: Overt hyperthyroidism and hypothyroidism has several adverse effects on pregnancy outcomes. Overt hyperthyroidism was associated with miscarriage, stillbirth, preterm delivery, intrauterine growth retardation, low birth weight, preeclampsia and fetal thyroid dysfunction. Overt hypothyroidism was associated with abortion, anemia, pregnancy-induced hypertension, preeclampsia, placental abruption, postpartum hemorrhage, premature birth, low birth weight, intrauterine fetal death, increased neonatal respiratory distress and infant neuro developmental dysfunction. However the adverse effect of subclinical hypothyroidism, and thyroid antibody positivity on pregnancy outcomes was not clear. While some studies demonstrated higher chance of placental abruption, preterm birth, miscarriage, gestational hypertension, fetal distress, severe preeclampsia and neonatal distress and diabetes in pregnant women with subclinical hypothyroidism or thyroid autoimmunity; the other ones have not reported these adverse effects. Conclusion: While the impacts of overt thyroid dysfunction on feto-maternal morbidities have been clearly

  4. Evaluation of anaerobic threshold in non-pregnant and pregnant rats

    Directory of Open Access Journals (Sweden)

    ALINE OLIVEIRA NETTO

    2017-12-01

    Full Text Available ABSTRACT Several studies present different methodologies and results about intensity exercise, and many of them are performed in male rats. However, the impact of different type, intensity, frequency and duration of exercise on female rats needs more investigation. From the analysis of blood lactate concentration during lactate minimum test (LacMin in the swimming exercise, the anaerobic threshold (AT was identified, which parameter is defined as the transition point between aerobic and anaerobic metabolism. LacMin test is considered a good indicator of aerobic conditioning and has been used in prescription of training in different exercise modalities. However, there is no evidence of LacMin test in female rats. The objective was to determine AT in non-pregnant and pregnant Wistar rats. The LacMin test was performed and AT defined for mild exercise intensity was from a load equivalent to 1% of body weight (bw, moderate exercise as carrying 4% bw and severe intensity as carrying 7% bw. In pregnant rats, the AT was reached at a lower loading from 5.0% to 5.5% bw, while in non-pregnant the load was from 5.5% to 6.0% bw. Thus, this study was effective to identify exercise intensities in pregnant and non-pregnant rats using anaerobic threshold by LacMin test.

  5. A comparison of meningococcal carriage by pregnancy status

    Directory of Open Access Journals (Sweden)

    Knudtson Eric J

    2010-08-01

    Full Text Available Abstract Neisseria meningitidis is the second leading cause of invasive meningitis. A prerequisite for infection is colonization of the nasopharynx, and asymptomatic carrier rates are widely reported in the range of 10-15%. Recent reports have indicated an increased likelihood that a pediatric admission for Neisseria meningitidis will have a mother who is pregnant in the home. We hypothesized that this association may relate to immunologic changes in pregnancy leading to higher carrier rates. We compared the carrier status by performing nasopharyngeal swabs for Neisseria meningitidis in 100 pregnant and 99 non-pregnant women. Average age of the participants was 28.9 +/- 6.7 years. The average gestational age at specimen collection was 27.5 +/- 9.4 weeks. Non pregnant women were significantly more likely to use tobacco (38% vs 24%, p The meningococcal carrier rate in our population is well below what is widely reported in the literature. Assuming a 1% carrier rate in the pregnant group and a 0.5% carrier rate in the non pregnant group, 4,763 patients would be required to detect a difference of this magnitude, given 80% power and an alpha of 0.05.

  6. Exploring "psychic transparency" during pregnancy: a mixed-methods approach.

    Science.gov (United States)

    Oriol, Cécile; Tordjman, Sylvie; Dayan, Jacques; Poulain, Patrice; Rosenblum, Ouriel; Falissard, Bruno; Dindoyal, Asha; Naudet, Florian

    2016-08-12

    Psychic transparency is described as a psychic crisis occurring during pregnancy. The objective was to test if it was clinically detectable. Seven primiparous and seven nulliparous subjects were recorded during 5 min of spontaneous speech about their dreams. 25 raters from five groups (psychoanalysts, psychiatrists, general practitioners, pregnant women and medical students) listened to the audiotapes. They were asked to rate the probability of the women being pregnant or not. Their ability to discriminate the primiparous women was tested. The probability of being identified correctly or not was calculated for each woman. A qualitative analysis of the speech samples was performed. No group of rater was able to correctly classify pregnant and non-pregnant women. However, the raters' choices were not completely random. The wish to be pregnant or to have a baby could be linked to a primiparous classification whereas job priorities could be linked to a nulliparous classification. It was not possible to detect Psychic transparency in this study. The wish for a child might be easier to identify. In addition, the raters' choices seemed to be connected to social representations of motherhood.

  7. A practical guideline for examining a uterine niche using ultrasonography in non-pregnant women: a modified Delphi method amongst European experts.

    Science.gov (United States)

    Jordans, I P M; de Leeuw, R; Stegwee, S I; Amso, N N; Barri-Soldevila, P N; van den Bosch, T; Bourne, T; Brolmann, H A M; Donnez, O; Dueholm, M; Hehenkamp, W J K; Jastrow, N; Jurkovic, D; Mashiach, R; Naji, O; Streuli, I; Timmerman, D; Vd Voet, L F; Huirne, J A F

    2018-03-14

    To generate a uniform, internationally recognized guideline for detailed uterine niche evaluation by ultrasonography in non-pregnant women using a modified Delphi method amongst international experts. Fifteen international gynecological experts were recruited by their membership of the European niche taskforce group. All experts were physicians with extensive experience in niche evaluation in clinical practice and/or authors of niche studies. Relevant items for niche measurement were determined based on the results of a literature search and recommendations of a focus group. Two online questionnaires were sent to the expert panel and one group meeting was organized. Consensus was predefined as a consensus rate of at least 70%. In total 15 experts participated in this study. Consensus was reached for a total of 42 items on niche evaluation, including definitions, relevance, method of measurement and tips for visualization of the niche. All experts agreed on the proposed guideline for niche evaluation in non-pregnant women as presented in this paper. Consensus between niche experts was achieved on all items regarding ultrasonographic niche measurement. This article is protected by copyright. All rights reserved.

  8. Eating for Two? Protocol of an Exploratory Survey and Experimental Study on Social Norms and Norm-Based Messages Influencing European Pregnant and Non-pregnant Women’s Eating Behavior

    Science.gov (United States)

    Bevelander, Kirsten E.; Herte, Katharina; Kakoulakis, Catherine; Sanguino, Inés; Tebbe, Anna-Lena; Tünte, Markus R.

    2018-01-01

    The social context is an important factor underlying unhealthy eating behavior and the development of inappropriate weight gain. Evidence is accumulating that powerful social influences can also be used as a tool to impact people’s eating behavior in a positive manner. Social norm-based messages have potential to steer people in making healthier food choices. The research field on nutritional social norms is still emerging and more research is needed to gain insights into why some people adhere to social norms whereas others do not. There are indications stemming from empirical studies on social eating behavior that this may be due to ingratiation purposes and uncertainty reduction. That is, people match their eating behavior to that of the norm set by their eating companion(s) in order to blend in and be part of the group. In this project, we explore nutritional social norms among pregnant women. This population is particularly interesting because they are often subject to unsolicited advice and experience social pressure from their environment. In addition, their pregnancy affects their body composition, eating pattern, and psychosocial status. Pregnancy provides an important window of opportunity to impact health of pregnant women and their child. Nevertheless, the field of nutritional social norms among pregnant women is understudied and more knowledge is needed on whether pregnant women use guidelines from their social environment for their own eating behavior. In this project we aim to fill this research gap by means of an exploratory survey (Study 1) assessing information about social expectations, (mis)perceived social norms and the role of different reference groups such as other pregnant women, family, and friends. In addition, we conduct an online experiment (Study 2) testing to what extent pregnant women are susceptible to social norm-based messages compared to non-pregnant women. Moreover, possible moderators are explored which might impact women

  9. Eating for Two? Protocol of an Exploratory Survey and Experimental Study on Social Norms and Norm-Based Messages Influencing European Pregnant and Non-pregnant Women's Eating Behavior.

    Science.gov (United States)

    Bevelander, Kirsten E; Herte, Katharina; Kakoulakis, Catherine; Sanguino, Inés; Tebbe, Anna-Lena; Tünte, Markus R

    2018-01-01

    The social context is an important factor underlying unhealthy eating behavior and the development of inappropriate weight gain. Evidence is accumulating that powerful social influences can also be used as a tool to impact people's eating behavior in a positive manner. Social norm-based messages have potential to steer people in making healthier food choices. The research field on nutritional social norms is still emerging and more research is needed to gain insights into why some people adhere to social norms whereas others do not. There are indications stemming from empirical studies on social eating behavior that this may be due to ingratiation purposes and uncertainty reduction. That is, people match their eating behavior to that of the norm set by their eating companion(s) in order to blend in and be part of the group. In this project, we explore nutritional social norms among pregnant women. This population is particularly interesting because they are often subject to unsolicited advice and experience social pressure from their environment. In addition, their pregnancy affects their body composition, eating pattern, and psychosocial status. Pregnancy provides an important window of opportunity to impact health of pregnant women and their child. Nevertheless, the field of nutritional social norms among pregnant women is understudied and more knowledge is needed on whether pregnant women use guidelines from their social environment for their own eating behavior. In this project we aim to fill this research gap by means of an exploratory survey (Study 1) assessing information about social expectations, (mis)perceived social norms and the role of different reference groups such as other pregnant women, family, and friends. In addition, we conduct an online experiment (Study 2) testing to what extent pregnant women are susceptible to social norm-based messages compared to non-pregnant women. Moreover, possible moderators are explored which might impact women

  10. Eating for Two? Protocol of an Exploratory Survey and Experimental Study on Social Norms and Norm-Based Messages Influencing European Pregnant and Non-pregnant Women’s Eating Behavior

    Directory of Open Access Journals (Sweden)

    Kirsten E. Bevelander

    2018-05-01

    Full Text Available The social context is an important factor underlying unhealthy eating behavior and the development of inappropriate weight gain. Evidence is accumulating that powerful social influences can also be used as a tool to impact people’s eating behavior in a positive manner. Social norm-based messages have potential to steer people in making healthier food choices. The research field on nutritional social norms is still emerging and more research is needed to gain insights into why some people adhere to social norms whereas others do not. There are indications stemming from empirical studies on social eating behavior that this may be due to ingratiation purposes and uncertainty reduction. That is, people match their eating behavior to that of the norm set by their eating companion(s in order to blend in and be part of the group. In this project, we explore nutritional social norms among pregnant women. This population is particularly interesting because they are often subject to unsolicited advice and experience social pressure from their environment. In addition, their pregnancy affects their body composition, eating pattern, and psychosocial status. Pregnancy provides an important window of opportunity to impact health of pregnant women and their child. Nevertheless, the field of nutritional social norms among pregnant women is understudied and more knowledge is needed on whether pregnant women use guidelines from their social environment for their own eating behavior. In this project we aim to fill this research gap by means of an exploratory survey (Study 1 assessing information about social expectations, (misperceived social norms and the role of different reference groups such as other pregnant women, family, and friends. In addition, we conduct an online experiment (Study 2 testing to what extent pregnant women are susceptible to social norm-based messages compared to non-pregnant women. Moreover, possible moderators are explored which might

  11. Higher incidence of spontaneous sister-chromatid exchanges (SCEs) and X-ray-induced chromosome aberrations in peripheral blood lymphocytes during pregnancy

    International Nuclear Information System (INIS)

    Sharma, T.; Das, B.C.

    1986-01-01

    In vitro cultures of peripheral blood lymphocytes from human and muntjac (barking deer) females who were at an advanced stage of pregnancy (32-37 weeks pregnant women and 20-24 weeks pregnant muntjacs) showed an enhanced frequency of SCEs and X-ray-induced chromosome aberrations when compared with those of nonpregnant females. Lymphocyte cultures of nonpregnant females to which sex hormones progesterone, oestrogen and human chorionic gonadotropin (HCG) were added together exogenously also showed higher frequency of SCEs. The plausible reason(s) for such high incidence of SCEs during pregnancy is discussed. (orig.)

  12. Effect of supervised exercise in groups on psychological well-being among pregnant women at risk of depression (the EWE Study)

    DEFF Research Database (Denmark)

    Broberg, Lotte; Backhausen, Mette; Damm, Peter

    2017-01-01

    and/or during pregnancy. The women must have appropriate Danish language skills, be pregnant with a single fetus, give written informed consent, and be at 17-22 gestational weeks when the intervention begins. The primary outcome is psychological well-being (the five-item World Health Organization Well......BACKGROUND: Pregnant women with depression and/or anxiety prior to pregnancy are at higher risk of preterm birth, breastfeeding problems, postpartum depression, and disruption of the mother-infant attachment. It is well documented that exercise improves psychological well-being in nonpregnant...... subjects with symptoms of depression. However, in only a few small studies have researchers examined the effect of exercise on symptoms of depression among pregnant women. We hypothesize that physiotherapist-supervised group exercise for pregnant women at risk of antenatal depression increases...

  13. Treatments for symptomatic urinary tract infections during pregnancy.

    Science.gov (United States)

    Vazquez, Juan C; Abalos, Edgardo

    2011-01-19

    Urinary tract infections, including pyelonephritis, are serious complications that may lead to significant maternal and neonatal morbidity and mortality. There is a large number of drugs, and combination of them, available to treat urinary tract infections, most of them tested in non-pregnant women. Attempts to define the optimal antibiotic regimen for pregnancy have, therefore, been problematic. The objective of this review was to determine, from the best available evidence from randomised controlled trials, which agent is the most effective for the treatment of symptomatic urinary tract infections during pregnancy in terms of cure rates, recurrent infection, incidence of preterm delivery and premature rupture of membranes, admission to neonatal intensive care unit, need for change of antibiotic, and incidence of prolonged pyrexia. We searched the Cochrane Pregnancy and Childbirth Group Trials Register (November 2009) and reference lists of articles. We considered all trials where the intention was to allocate participants randomly to one of at least two alternative treatments for any symptomatic urinary tract infection. Both review authors assessed trial quality and extracted data. We included 10 studies, recruiting a total of 1125 pregnant women. In most of the comparisons there were no significant differences between the treatments under study with regard to cure rates, recurrent infection, incidence of preterm delivery, admission to neonatal intensive care unit, need for change of antibiotic and incidence of prolonged pyrexia. When cefuroxime and cephradine were compared, there were better cure rates (29/49 versus 41/52) and fewer recurrences (20/49 versus 11/52) in the cefuroxime group. There was only one other statistically significant difference when comparing outpatient versus inpatient treatment. Gestational age at birth was greater in women from the outpatient group (38.86 versus 37.21), while birthweight was on average greater in the inpatient group

  14. Standing body sway in women with and without morning sickness in pregnancy.

    Science.gov (United States)

    Yu, Yawen; Chung, Hyun Chae; Hemingway, Lauren; Stoffregen, Thomas A

    2013-01-01

    Morning sickness typically is attributed to hormonal changes in pregnancy. We asked whether morning sickness is associated with changes in standing postural equilibrium, as occurs in research on visually induced motion sickness. Twenty-one pregnant women (mean age=30 years, mean height=163cm; mean weight=63kg) were tested during the first trimester. Laboratory-based balance measures were collected, along with perceived postural stability, the presence of morning sickness, and the severity of subjective symptoms. We varied the distance between the feet and the visual task performed during stance. Participants were classified as either experiencing (Sick, n=12) or not experiencing (Well, n=9) morning sickness. Perceived balance stability was lower for Sick than for Well women. The positional variability of sway was reduced for the Sick group, relative to the Well group. Positional variability decreased with wider stance width, and was reduced during performance of a more demanding visual task. Stance width and visual task also influenced the temporal dynamics of sway. Effects of stance width and visual task on postural sway were similar to effects in non-pregnant adults, suggesting that sensitive tuning of posture is maintained during the first trimester. The findings suggest that women with morning sickness may attempt to stabilize their bodies by reducing overall body sway. It may be useful to recommend that women adopt wider stance early in pregnancy. Copyright © 2012 Elsevier B.V. All rights reserved.

  15. Therapeutic drug monitoring in pregnancy.

    Science.gov (United States)

    Matsui, Doreen M

    2012-10-01

    Therapeutic drug monitoring (TDM) is commonly recommended to optimize drug dosing regimens of various medications. It has been proposed to guide therapy in pregnant women, in whom physiological changes may lead to altered pharmacokinetics resulting in difficulty in predicting the appropriate drug dosage. Ideally, TDM may play a role in enhancing the effectiveness of treatment while minimizing toxicity of both the mother and fetus. Monitoring of drug levels may also be helpful in assessing adherence to prescribed therapy in selected cases. Limitations exist as therapeutic ranges have only been defined for a limited number of drugs and are based on data obtained in nonpregnant patients. TDM has been suggested for anticonvulsants, antidepressants, and antiretroviral drugs, based on pharmacokinetic studies that have shown reduced drug concentrations. However, there is only relatively limited (and sometimes inconsistent) information regarding the clinical impact of these pharmacokinetic changes during pregnancy and the effect of subsequent dose adjustments. Further studies are required to determine whether implementation of TDM during pregnancy improves outcome and is associated with any benefit beyond that achieved by clinical judgment alone. The cost effectiveness of TDM programs during pregnancy also remains to be examined.

  16. Adolescent pregnancy: do expectations affect intentions?

    Science.gov (United States)

    Stevens-Simon, Catherine; Sheeder, Jeanelle; Beach, Roberta; Harter, Susan

    2005-09-01

    To establish the relationship between expectations about the effects of childbearing on specific aspects of life and the strength of the desire to remain nonpregnant during adolescence. We hypothesized that the absence of negative childbearing expectations is associated with an increase in the odds that sexually active, inadequately contracepting teenage girls are cognitively susceptible to conception. A racially and ethnically diverse group of 351 nulligravida, inadequately contracepting teenagers was studied. Participants responded to 60 items that asked about their expectation about the effects of becoming pregnant and not doing so. Analyses were performed to determine the factorial structure of the childbearing expectations items and their relationship to cognitive susceptibility to conception, defined as the lack of desire to remain nonpregnant. The analysis yielded a 9-factor solution for the childbearing expectations items. All 9 sub-scales exhibited acceptable reliability coefficients, stable factor patterns, and correlated significantly with the desire to remain nonpregnant. A dose-dependent relationship suggestive of causality was also apparent. In stepwise regression the sub-scales that assessed the anticipated effect of childbearing on future plans, self-esteem, and boyfriend relations remained significant and accounted for 56% of the variance in the desire to remain nonpregnant. The lengthy research instrument was reduced to an 8-item screening tool without loss of psychometric integrity or explanatory power. Childbearing expectations reflect distinct concepts and account for a significant portion of the variance in the desire to remain nonpregnant during adolescence. Thus the 8-item screening tool we validated might be used to formulate a differential diagnosis for the enigmatic behavior of teens who say they do not "want" to become pregnant but do not "mind" doing so enough to try to avoid conceiving by default.

  17. The acute phase protein ceruloplasmin as a non-invasive marker of pseudopregnancy, pregnancy, and pregnancy loss in the giant panda.

    Directory of Open Access Journals (Sweden)

    Erin L Willis

    Full Text Available After ovulation, non-pregnant female giant pandas experience pseudopregnancy. During pseudopregnancy, non-pregnant females exhibit physiological and behavioral changes similar to pregnancy. Monitoring hormonal patterns that are usually different in pregnant mammals are not effective at determining pregnancy status in many animals that undergo pseudopregnancy, including the giant panda. Therefore, a physiological test to distinguish between pregnancy and pseudopregnancy in pandas has eluded scientists for decades. We examined other potential markers of pregnancy and found that activity of the acute phase protein ceruloplasmin increases in urine of giant pandas in response to pregnancy. Results indicate that in term pregnancies, levels of active urinary ceruloplasmin were elevated the first week of pregnancy and remain elevated until 20-24 days prior to parturition, while no increase was observed during the luteal phase in known pseudopregnancies. Active ceruloplasmin also increased during ultrasound-confirmed lost pregnancies; however, the pattern was different compared to term pregnancies, particularly during the late luteal phase. In four out of the five additional reproductive cycles included in the current study where females were bred but no birth occurred, active ceruloplasmin in urine increased during the luteal phase. Similar to the known lost pregnancies, the temporal pattern of change in urinary ceruloplasmin during the luteal phase deviated from the term pregnancies suggesting that these cycles may have also been lost pregnancies. Among giant pandas in captivity, it has been presumed that there is a high rate of pregnancy loss and our results are the first to provide evidence supporting this notion.

  18. The effect of the stage of the ovarian cycle (anoestrus or dioestrus) and of pregnancy on the incidence of gastro-oesophageal reflux in dogs undergoing ovariohysterectomy.

    Science.gov (United States)

    Anagnostou, Tilemahos L; Savvas, Ioannis; Kazakos, George M; Ververidis, Haralabos N; Psalla, Dimitra; Kostakis, Charalampos; Skepastianos, Petros; Raptopoulos, Dimitris

    2015-09-01

    To investigate the potential association of increased blood progesterone (P4 ) concentrations and/or late pregnancy with the incidence of gastro-oesophageal reflux (GOR), in healthy bitches undergoing ovariohysterectomy under general anaesthesia during anoestrus or dioestrus or during the second half of pregnancy. Prospective observational study. Ninety-four healthy, female, dogs, aged 1-8 years presented for elective ovariohysterectomy. Non-pregnant animals were classified into group A (anoestrus) (n = 35) if blood P4 concentration was sufficiently low or group D (dioestrus) (n = 26) if blood P4 concentration was sufficiently high. All animals in the second half of pregnancy were classified into group P (n = 33). Acepromazine (0.05 mg kg(-1) ) was administered intramuscularly as preanaesthetic medication, and sodium thiopental (10 mg kg(-1) , with additional doses if needed) was administered intravenously (IV) for induction of anaesthesia. After endotracheal intubation, halothane (1.1-1.3% end-tidal concentration) in oxygen was used for maintenance of anaesthesia. Lower oesophageal pH was monitored continuously throughout surgery using a pH-measuring probe. Reflux was considered to have occurred whenever pH values of >7.5 (alkaline reflux) or reflux) were recorded. On completion of surgery, carprofen (4 mg kg(-1) ) was administered IV. Further administration of analgesics post-operatively was dictated by visual analogue scale pain scoring. Acid GOR was observed in five of 26 dogs in group D, six of 35 group A, and 12 of 33 group P (p = 0.152). The incidence of GOR in group P approached statistical significance and was higher than the incidence in the combined group A + D (one sided p = 0.044, two sided p = 0.077). In dogs undergoing ovariohysterectomy, GOR during anaesthesia occurs with a high incidence in dogs in the second half of pregnancy compared to non-pregnant animals during anoestrus or dioestrus. Measures could be taken in such cases

  19. Problemas de saúde mental entre jovens grávidas e não-grávidas Mental health problems among pregnant and non-pregnant youth

    Directory of Open Access Journals (Sweden)

    Valéria Garcia Caputo

    2007-08-01

    pregnancy in adolescence. Statistical analysis included Chi-square tests, Fisher's exact test, Mann Whitney's U and logistic regression models. RESULTS: Pregnant and non-pregnant adolescents did not differ in the prevalence of total mental health problems (24.6% vs. 27.3%; p=0.50. Compared to the group of never pregnant adolescents, the group of primiparous presented higher prevalence of anxious/depressive symptoms (24.2% vs. 15.3%; p=0.01 and withdrawn/depressed symptoms (13.0% vs., 4.5%; p<0.001 and there was a greater number of tobacco users (21.3% vs. 11.0%; p=0.002. These differences were confirmed by logistic regression models controlled for maternal education. CONCLUSIONS: Anxiety and depression symptoms and tobacco use were more frequent in pregnant adolescents in comparison to non-pregnant. These problems require special attention from prenatal care services in order to avoid potential damages for the health of mothers and their children.

  20. Biochemical modifications of human whole saliva induced by pregnancy.

    Science.gov (United States)

    Salvolini, E; Di Giorgio, R; Curatola, A; Mazzanti, L; Fratto, G

    1998-06-01

    To assess human unstimulated whole saliva components during pregnancy, to determine the relation, if any, between pregnancy and oral health, particularly total protein concentration, alpha-amylase activity, sialic acid content and calcium and phosphate concentrations were evaluated. Cross-sectional study. Forty-five healthy primigravid women; 15 nonpregnant women acted as controls. 1. A higher total protein content at 10 and 21 weeks of gestation with respect to the controls and to pregnant women at 40 weeks; 2. a higher alpha-amylase activity at 10 and 21 weeks of gestation compared with the controls and to pregnant women at 40 weeks; 3. an increased sialic acid content at 21 and 40 weeks; 4. decreased calcium and phosphorus concentrations at 21 and 40 weeks of gestation. Pregnancy modifies saliva composition. This could play a pivotal role in the incidence of pregnancy-induced dental caries.

  1. Teenage pregnancy

    Science.gov (United States)

    ... or family member, your partner, or your labor coach with you. Stay Healthy During Your Pregnancy You ... Pregnancy Browse the Encyclopedia A.D.A.M., Inc. is accredited by URAC, also known as the ...

  2. Ectopic Pregnancy

    Science.gov (United States)

    ... woman is pregnant. If you have an ectopic pregnancy, the fertilized egg grows in the wrong place, ... tubes. The result is usually a miscarriage. Ectopic pregnancy can be a medical emergency if it ruptures. ...

  3. Changes in heart rate variability and QT variability during the first trimester of pregnancy.

    Science.gov (United States)

    Carpenter, R E; D'Silva, L A; Emery, S J; Uzun, O; Rassi, D; Lewis, M J

    2015-03-01

    The risk of new-onset arrhythmia during pregnancy is high, presumably relating to changes in both haemodynamic and cardiac autonomic function. The ability to non-invasively assess an individual's risk of developing arrhythmia during pregnancy would therefore be clinically significant. We aimed to quantify electrocardiographic temporal characteristics during the first trimester of pregnancy and to compare these with non-pregnant controls. Ninety-nine pregnant women and sixty-three non-pregnant women underwent non-invasive cardiovascular and haemodynamic assessment during a protocol consisting of various physiological states (postural manoeurvres, light exercise and metronomic breathing). Variables measured included stroke volume, cardiac output, heart rate, heart rate variability, QT and QT variability and QTVI (a measure of the variability of QT relative to that of RR). Heart rate (p pregnancy only during the supine position (p pregnancy in all physiological states (p pregnancy in all states (p pregnancy is associated with substantial changes in heart rate variability, reflecting a reduction in parasympathetic tone and an increase in sympathetic activity. QTVI shifted to a less favourable value, reflecting a greater than normal amount of QT variability. QTVI appears to be a useful method for quantifying changes in QT variability relative to RR (or heart rate) variability, being sensitive not only to physiological state but also to gestational age. We support the use of non-invasive markers of cardiac electrical variability to evaluate the risk of arrhythmic events in pregnancy, and we recommend the use of multiple physiological states during the assessment protocol.

  4. Maternity care practices and breastfeeding experiences of women in different racial and ethnic groups: Pregnancy Risk Assessment and Monitoring System (PRAMS).

    Science.gov (United States)

    Ahluwalia, Indu B; Morrow, Brian; D'Angelo, Denise; Li, Ruowei

    2012-11-01

    Research shows that maternity care practices are important to promoting breastfeeding in the early post partum period; however, little is known about the association between maternity care practices and breastfeeding among different racial and ethnic groups. We examined the association between maternity care practices and breastfeeding duration to ≥10 weeks overall and among various racial and ethnic groups using data from the Pregnancy Risk Assessment and Monitoring System (PRAMS). PRAMS is a state, population-based surveillance system that collects information on maternal behaviors. We used maternity care practices data from 11 states and New York City with response rates ≥70% from 2004 to 2006. Multiple maternity care practices were examined and the analysis adjusted for demographic characteristics, participation in the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC), lifestyle, and infant variables. The outcome variable for multivariable analysis was breastfeeding duration to ethnic groups. One practice, that of giving newborns breast milk only, was positively associated with breastfeeding duration of ≥10 weeks across all three groups. Maternity care practices associated with breastfeeding continuation to ≥10 weeks varied by race/ethnicity. For example: breastfeeding within the first hour, baby given a pacifier, and assistance from hospital staff, were significantly associated with breastfeeding duration among black and white women and not Hispanics. The practice of breastfeeding on demand was significantly associated with breastfeeding to ≥10 weeks for black and Hispanic women and not for whites. Hospitals may want to examine the implementation of specific practices in relation to the cultural backgrounds of women to promote breastfeeding.

  5. Association between periodontal condition and subgingival microbiota in women during pregnancy: a longitudinal study.

    Science.gov (United States)

    Borgo, Priscila Viola; Rodrigues, Viviane Aparecida Arenas; Feitosa, Alfredo Carlos Rodrigues; Xavier, Karla Correa Barcelos; Avila-Campos, Mario Julio

    2014-01-01

    In this study, the gingival conditions and the quantitative detection for Aggregatibacter actinomycetemcomitans, Fusobacterium nucleatum, Porphyromonas gingivalis and Prevotella intermedia in pregnant women were determined. Quantitative determinations of periodontal bacteria by using a SyBr green system in women during pregnancy were performed. Women at the 2nd and 3rd trimesters of pregnancy and non-pregnant women were included in this study. A. actinomycetemcomitans was observed in high numbers in women at the 2nd and 3rd trimesters of pregnancy with a significant difference (pperiodontal disease.

  6. Ectopic Pregnancy

    Science.gov (United States)

    ... caused by blood loss) lower back pain What Causes an Ectopic Pregnancy? An ectopic pregnancy usually happens because a fertilized ... protect against sexually transmitted infections (STDs) that can cause PID. If ... about the pregnancy being ectopic, talk to your doctor — it's important ...

  7. Pregnancy & Motherhood >

    Science.gov (United States)

    Smoking when pregnant; Pregnancy and smoking; Smoking during pregnancy; Pregnant women smoking; Smoking when pregnant effects; Pregnancy and smoking effects; Pregnant quit smoking; Pregnant stop smoking; How to quit smoking when pregnant; Smoking and fertility; Smoking and infertility; Mom smoking; Smoking around children; Second hand smoke and children

  8. The effect of heartburn and acid reflux on the severity of nausea and vomiting of pregnancy

    Science.gov (United States)

    Gill, Simerpal Kaur; Maltepe, Caroline; Koren, Gideon

    2009-01-01

    BACKGROUND: Heartburn (HB) and acid reflux (RF) in the non-pregnant population can cause nausea and vomiting; therefore, it is plausible that in women with nausea and vomiting of pregnancy (NVP), HB/RF may increase the severity of symptoms. OBJECTIVE: To determine whether HB/RF during pregnancy contribute to increased severity of NVP. METHODS: A prospectively collected cohort of women who were experiencing NVP and HB, RF or both (n=194) was studied. The Pregnancy-Unique Quantification of Emesis and Nausea (PUQE) scale and its Well-being scale was used to compare the severity of the study cohort’s symptoms. This cohort was compared with a group of women experiencing NVP but no HB/RF (n=188). Multiple linear regression was used to control for the effects of confounding factors. RESULTS: Women with HB/RF reported higher PUQE scores (9.6±2.6) compared with controls (8.9±2.6) (P=0.02). Similarly, Well-being scores for women experiencing HB/RF were lower (4.3±2.1) compared with controls (4.9±2.0) (P=0.01). Multiple linear regression analysis demonstrated that increased PUQE scores (P=0.003) and decreased Well-being scores (P=0.005) were due to the presence of HB/RF as opposed to confounding factors such as pre-existing gastrointestinal conditions/symptoms, hyperemesis gravidarum in previous pregnancies and comorbidities. CONCLUSION: The present cohort study is the first to demonstrate that HB/RF are associated with increased severity of NVP. Managing HB/RF may improve the severity of NVP. PMID:19373420

  9. Plantar pressure and foot pain in the last trimester of pregnancy.

    Science.gov (United States)

    Karadag-Saygi, Evrim; Unlu-Ozkan, Feyza; Basgul, Alin

    2010-02-01

    Back and foot pain are common complaints during pregnancy. Progression of symptoms is seen especially in the third trimester as the center of gravity (COP) is altered due to weight gain. The aim of the study was to evaluate plantar pressure changes and postural balance differences of pregnant women. Thirty-five last trimester pregnant women with complaints of foot pain were included. The control group consisted of 35 non-pregnant women who were age and body mass index (BMI) matched volunteers. All selected cases were overweight. Foot pain in pregnancy was measured by Visual analogue scale (VAS). Percentages of pressure on forefoot and hindfoot were measured using static pedobarography and peak pressures at forefoot, midfoot and hindfoot were measured using dynamic pedobarography. As a measurement of balance, COP sway length and width were also analyzed. Compared to overweight individuals, pregnant patients had higher forefoot pressure on the right side with standing and walking. Also, significant increases in contact times under the forefoot and longer floor contact times were found. VAS scores were correlated with forefoot contact times during walking. Although the sway length from COP was higher than controls, no significant correlation was found in sway length and weight gain. These data suggest that forefoot pressures increase in the last trimester of pregnancy during standing and walking. There is prominent increased postural sway in anterior-posterior direction in this period. We believe that based on the observed pressure changes, foot pain in pregnancy due to changes in body mass and distribution may be relieved by exercise and shoewear modifications.

  10. The Relationship Between The Number of Parities and Pregnancy Age with Maternal Anemia

    Directory of Open Access Journals (Sweden)

    Irul Hidayati

    2018-04-01

    Full Text Available According to the World Health Organization, the anemia prevalence was estimated reach 9% in developed countries, while in developing countries reached 43%. The most-at-risk groups were children and women at fertile age, with an estimated prevalence of anemia in infants at 47%, pregnant women by 42%, and in non-pregnant women t ages 15-49 reached 30%. This was an observational analytic research with cross sectional approach. The purpose was to analyzed the relationship between the number of parity and the pregnancy age with the incidence of maternal anemia. The population in this study were 111 pregnant womens who checked their pregnancy to Public Healt Center (PHC Kintamani 1 at Bangli regency, the province of Bali. The  simple random sampling was used in the research with 87 peoples acted as research sample. Using Rank Spearman Correllation test, it was founded that there was a relationship between the number of parity with the incidence of maternal anemia a low  relationship, and there was a relationship between gestational age with maternal anemia incidence with a low degree relationship.

  11. Effects of Pregnancy and Bacterial Vaginosis on Proinflammatory Cytokine and Secretory Leukocyte Protease Inhibitor Concentrations in Vaginal Secretions

    Directory of Open Access Journals (Sweden)

    Jennifer Balkus

    2010-01-01

    Full Text Available We compared vaginal proinflammatory cytokine and secretory leukocyte protease inhibitor (SLPI concentrations among pregnant and nonpregnant women according to bacterial vaginosis (BV status. One-hundred and twenty-two women at 12–20 weeks' gestation and 133 nonpregnant controls had vaginal concentrations of interleukin (IL-1β, IL-6, IL-8, and SLPI measured by enzyme immunoassay. Multivariable linear regression was used to evaluate factors independently associated with vaginal cytokine and SLPI response. Pregnancy and BV were both independently associated with increased vaginal concentrations of IL-1β and IL-8; pregnant women had increased concentrations of SLPI, while women with BV had decreased SLPI concentrations.

  12. Complex changes in von Willebrand factor-associated parameters are acquired during uncomplicated pregnancy.

    Directory of Open Access Journals (Sweden)

    Danielle N Drury-Stewart

    Full Text Available The coagulation protein von Willebrand Factor (VWF is known to be elevated in pregnancy. However, the timing and nature of changes in VWF and associated parameters throughout pregnancy are not well understood.To better understand the changes in VWF provoked by pregnancy, we studied VWF-associated parameters in samples collected over the course of healthy pregnancies.We measured VWF antigen (VWF:Ag, VWF propeptide (VWFpp, Factor VIII (FVIII, and ADAMTS13 activity in samples collected from 46 women during pregnancy and at non-pregnant baseline. We also characterized pregnant vs. non-pregnant VWF multimer structure in 21 pregnancies, and performed isoelectric focusing (IEF of VWF in two pregnancies which had samples from multiple trimesters.VWF:Ag and FVIII levels were significantly increased during pregnancy. ADAMTS13 activity was unchanged. VWFpp levels increased much later in pregnancy than VWF:Ag, resulting in a progressive decrease in VWFpp:Ag ratios. FVIII:VWF ratios also decreased in pregnancy. Most pregnancies exhibited a clear loss of larger VWF multimers and altered VWF triplet structure. Further evidence of acquired VWF qualitative changes in pregnancy was found in progressive, reversible shifts in VWF IEF patterns over gestation.These data support a new view of pregnancy in which VWF can acquire qualitative changes associated with advancing gestational age. Modeling supports a scenario in which both increased VWF production and doubling of the VWF half-life would account for the data observed. We propose that gestation induces a prolongation in VWF survival, which likely contributes to increased total VWF levels and altered VWF structure.

  13. Maternal Alcohol Use and Nutrition During Pregnancy: Diet and Anthropometry.

    Science.gov (United States)

    Carter, R Colin; Senekal, Marjanne; Dodge, Neil C; Bechard, Lori J; Meintjes, Ernesta M; Molteno, Christopher D; Duggan, Christopher P; Jacobson, Joseph L; Jacobson, Sandra W

    2017-12-01

    Despite known risks of prenatal nutritional deficiencies and studies documenting increased prevalence of poor dietary intake among nonpregnant alcohol abusers, the nutritional status of heavy drinking pregnant women remains largely unstudied. Animal models have found interactions between prenatal ethanol exposure and micronutrients, such as choline, folate, B12, and iron, and human studies have reported that lower maternal weight and body mass confer increased fetal alcohol-related risk. One hundred and twenty-three heavy drinking Cape Coloured pregnant women and 83 abstaining controls were recruited at their first antenatal clinic visit. At 3 prenatal study visits, each gravida was interviewed about alcohol, smoking, and drug use and weight, height, and arm skinfolds were measured. Dietary intakes of energy, protein, fat, and major micronutrients were assessed from three 24-hour recall interviews. The majority of women gained less than the recommended 0.42 kg/wk during pregnancy. Whereas methamphetamine use was associated with smaller biceps skinfolds, an indicator of body fat, alcohol consumption was not related to any anthropometric indicator. Alcohol was related to higher intake of phosphorus, choline, and vitamins B12 and D. Alcohol, cigarette, and methamphetamine use were related to lower vitamin C intake. Insufficient intake was reported by >85% of women for 10 of 22 key nutrients, and >50% for an additional 3 nutrients. Alcohol consumption during pregnancy was not associated with meaningful changes in diet or anthropometric measures in this population, suggesting that poor nutrition among drinkers does not confound the extensively reported effects of prenatal alcohol exposure on growth and neurobehavior. The poor gestational weight gain and high rates of insufficient intake for several nutrients in both the alcohol-exposed and control groups are also of public health importance. Copyright © 2017 by the Research Society on Alcoholism.

  14. Serum Copper and Plasma Protein Status in Normal Pregnancy

    Directory of Open Access Journals (Sweden)

    Nushrat Noor, Nasim Jahan, Nayma Sultana

    2012-12-01

    Full Text Available AbstractBackground: Gradual alteration of serum copper and some plasma protein levels may occur with advancement of pregnancy, which is associated with increased maternal and infant morbidity and mortality.Objective: To observe serum copper and plasma protein levels in normal pregnant women of different trimesters in order to find out their nutritional status.Methods: This cross sectional study was carried out in the Department of Physiology, Sir Salimullah Medical College (SSMC, Dhaka, between 1st January 2010 and December 2010. Ninety normal pregnant women of different trimesters with age 20-30 years were included in the study group. They were selected from Out Patient Department of Obstetrics and Gynaecology, SSMC. Age matched 30 non-pregnant women were taken as control. Serum copper level was measured by Spectrophotometric method, serum total protein and albumin levels were estimated by standard method. Statistical analysis was done by one way ANOVA, Bonferroni and Pearson’s correlation coefficient test as applicable.Results: Serum Cu levels were significantly higher in all trimesters of pregnant women compared to control. Again, this value was significantly higher in 3rd trimester than that of in 1st and 2nd trimester and also in 2nd trimester than that of in 1st trimester. In addition, mean serum total protein level was significantly lower in 3rd trimester than control but no statistically significant difference was observed among different trimesters. Again, mean serum albumin level was significantly lower in 2nd and 3rd trimester than 1st trimester and control. In addition, serum Cu concentration showed significant positive correlation with different trimesters of gestation.Conclusion: This study reveals that hypercupremia along with hypoproteinemia occur in pregnant women from 1st to 3rd trimester of gestation. This gradual alteration of micro and macronutrients become more profound with advancement of pregnancy.

  15. Radiodiagnosis of extrauterine (fallopian) pregnancy

    International Nuclear Information System (INIS)

    Shniger, N.U.; Krivosheina, I.L.

    1984-01-01

    A study was made of a group of women with undisturbed fallopian pregnance and its chronic disturbance when diagnosis seems impossible to be established with clinical and laboratory methods. Water soluble high-molecular iodine contrast agents are proposed for use. Certain rules should be adhered to while conducting a study. X-ray signs of fallopian pregnancy are divided into basic and auxiliary ones. The basic signs allow one to make a conclusion of fallopian pregnancy, auxiliary ones to assume the pathology of pregnancy. Histerosalpingography in extrauterine (fallopian) pregnancy did not result in any complications, neither was it accompanied by side effects

  16. Effects of EG-VEGF, VEGF and TGF-β1 on pregnancy outcome in patients undergoing IVF-ET treatment.

    Science.gov (United States)

    Gao, Min-zhi; Zhao, Xiao-ming; Lin, Yi; Sun, Zhao-gui; Zhang, Hui-qin

    2012-10-01

    To investigate the correlation of endocrine gland-derived vascular endothelial growth factor (EG-VEGF), vascular endothelial growth factor (VEGF) and transforming growth factor beta 1 (TGF-β1) with the corresponding reproductive outcome in patients who received in vitro fertilization-embryo transfer (IVF-ET). Sixty-seven women undergoing IVF-ET at a university tertiary hospital were recruited for a prospective study. Concentrations of EG-VEGF, VEGF and TGF-β1 were measured by enzyme-linked immunosorbent assay (ELISA) in follicular fluid (FF) collected during oocyte retrieval (OR) and in serum collected 2 days after OR. In FF, concentrations of both EG-VEGF and VEGF were negatively correlated with peak E2 and the number of MII oocytes retrieved, and positively correlated with each other. In serum, concentrations of all the three growth factors were positively correlated with the rate of good quality embryo, and with one another. Patients in the pregnancy group had lower peak E2 concentrations and higher serum EG-VEGF concentrations than those in the non-pregnancy group, but such tendency was not observed in the case of VEGF and TGF-β1. Both concentrations of EG-VEGF and VEGF in FF were negatively correlated with ovarian response and oocyte maturation. Concentrations of all the three growth factors in serum were positively correlated with embryo quality, but only serum concentrations of EG-VEGF were associated with the pregnancy outcome.

  17. Pigmentation and Pregnancy: Knowing What Is Normal.

    Science.gov (United States)

    Bieber, Amy Kalowitz; Martires, Kathryn J; Stein, Jennifer A; Grant-Kels, Jane M; Driscoll, Marcia S; Pomeranz, Miriam Keltz

    2017-01-01

    Changes in melanocytic nevi during pregnancy are frequently attributed to the new hormonal milieu and are dismissed without concern for malignancy. Recent studies suggest that pregnancy itself does not induce significant change in nevi, and delays in the assessment of changing moles may contribute to the often more advanced nature of melanomas diagnosed during or soon after pregnancy. Nevi on the breasts and abdomen can grow as a result of skin expansion, but studies have found no significant changes in nevi located in more stable areas such as the back or lower extremities. There is also insufficient evidence to support the notion that nevi darken during pregnancy. As such, any changing nevus that would raise concern for malignancy in a nonpregnant patient should do so in a pregnant patient as well. Pregnancy can, however, induce physiologic pigmentary changes that are often worrisome to both patients and physicians. These benign changes include melasma, pigmentary demarcation lines, secondary areola, and linea nigra as well as other less common findings. It is important for physicians to recognize these changes as physiologic to provide adequate reassurance to their patients and avoid unnecessary stress.

  18. [Immune response and reproductive consequences in experimentally infected ewes with Brucella ovis during late pregnancy].

    Science.gov (United States)

    Paolicchi, Fernando A; Nuñez, Marta; Fiorentino, María A; Malena, Rosana C; Trangoni, Marcos; Cravero, Silvio; Estein, Silvia M

    2013-01-01

    Ovine brucellosis by Brucella ovis is a highly prevalent disease in Argentina. This study aimed to evaluate the pathogenicity of B. ovis and the serological response in ewes during late pregnancy and in their offspring. Six adult ewes were distributed in two groupsG1 (pregnant females, n = 4) and G2 (nonpregnant females, n = 2). Three pregnant ewes at 15 days prepartum and one nonpregnant eve were inoculated with B. ovis. Sera of sheep and their offspring were analyzed by different serological tests. Samples of cervicovaginal mucus, placenta and milk were studied by bacteriology. A Brucella genus-specific PCR assay was carried out in placenta and milk samples. Placenta samples were hystopathologically processed. g1 females gave birth to live lambs, but one died hours postpartum. Serological techniques employed detected antibodies in serum of inoculated pregnant animal 5 days postchallenge. sera of female controls G1 and G2 remained negative throughout the study. Cervicovaginal mucus of infected ewes in G1 and G2 yielded negative results to bacteriology, but B. ovis was isolated from milk. The PCR assay was positive for the placenta and milk from inoculated pregnant ewes. Histopathology revealed necrotic suppurative placentitis in one placenta. However, although results demonstrated that B. ovis can invade the placenta and mammary gland, this bacterium did not cause abortion when it was inoculated intravenously at 15 days prepartum. B. ovis infection induced an early humoral response in pregnant ewes, but their lambs remained seronegative, indicating that there was no transfer of antibodies in infancy. Placenta colonization and milk excretion of B. ovis involves a potential source of infection for lambs, which could play a role as latent carriers of infection.

  19. Comparison of the world health organization and the International association of diabetes and pregnancy study groups criteria in diagnosing gestational diabetes mellitus in South Indians

    Directory of Open Access Journals (Sweden)

    Sivagnanam Nallaperumal

    2013-01-01

    Full Text Available Aim: We aimed to compare the International Association of Diabetes and Pregnancy Study Groups (IADPSG and the World Health Organization (WHO criteria to diagnose gestational diabetes mellitus (GDM in Chennai, India. Materials and Methods: We reviewed the retrospective data of 1351 pregnant women who underwent screening for GDM at four selected diabetes centers at Chennai (three private and one government. All women underwent an oral glucose tolerance test using 75g glucose load and fasting, 1-h, and 2-h samples were collected. The IADPSG and WHO criteria were compared for diagnosis of GDM. Results: A total of 839 women had GDM by either the IADPSG or the WHO criteria, of whom the IADPSG criteria identified 699 and the WHO criteria also identified 699 women as having GDM. However, only 599/839 women (66.6% were identified by both criteria. Thus, 140/839 women (16.7% were missed by both the IADPSG and the WHO criteria. 687/699 (98.2% of the women with GDM were identified by the WHO criteria. In contrast, each value of IADPSG criteria i.e., fasting, 1 h, and 2 h identified only 12.5%, 14%, and 22%, respectively. Conclusions: A single WHO cut-point of 2 h > 140 mg/dl appears to be suitable for large-scale screening for GDM in India and other developing countries.

  20. Clinical guidelines for management of thyroid nodule and cancer during pregnancy.

    Science.gov (United States)

    Galofré, Juan Carlos; Riesco-Eizaguirre, Garcilaso; Alvarez-Escolá, Cristina

    2014-03-01

    Special considerations are warranted in management of thyroid nodule and thyroid cancer during pregnancy. The diagnostic and therapeutic approach of thyroid nodules follows the standard practice in non-pregnant women. On the other hand, differentiated thyroid cancer management during pregnancy poses a number of challenges for the mother and fetus. The available data show that pregnancy is not a risk factor for thyroid cancer development or recurrence, although flare-ups cannot be completely ruled out in women with active disease. If surgery is needed, it should be performed during the second term or, preferably, after delivery. A majority of pregnant patients with low-risk disease only need adjustment in levothyroxine therapy. However, women with increased serum thyroglobulin levels before pregnancy or structural disease require regular thyroglobulin measurements and neck ultrasound throughout pregnancy. Pregnancy is an absolute contraindication for radioactive iodine administration. Copyright © 2013 SEEN. Published by Elsevier Espana. All rights reserved.

  1. Soluble Flt-1 and PlGF: new markers of early pregnancy loss?

    LENUS (Irish Health Repository)

    Muttukrishna, Shanthi

    2012-01-31

    Recent data have indicated a relationship between placental oxygen and angiogenic protein levels in the first trimester of normal pregnancies. Our objective was to investigate if maternal serum levels of angiogenic factors Soluble vascular endothelial growth factor (VEGF) receptor 1 (sFlt-1), soluble Endoglin and placental growth factor (PlGF) are altered in women with symptoms of threatened miscarriage (TM) and if they are predictive of a subsequent miscarriage. Blood samples were collected at 6-10 weeks from women presenting with TM (n = 40), from asymptomatic controls (n = 32) and from non- pregnant women in their luteal phase (n = 14). All samples were assayed for serum level of sFLT-1, PlGF, sEndoglin and HSP70 using commercial ELISAs. Samples were analysed retrospectively on the basis of pregnancy outcome. TM group included 21 women with a normal pregnancy outcome and 19 with subsequent complete miscarriage. The latter subgroup had significantly lower mean maternal serum (MS) sFlt-1 (83%, P<0.001) and PlGF (44%, P<0.001) compared to those with a normal pregnancy outcome. Asymptomatic control pregnant women had similar MS levels of sFlt-1 and PlGF compared to the TM patients with a normal outcome. The mean MS sFlt-1 (>10 fold) and MS PlGF ( approximately 2 fold) levels were significantly (P<0.001) higher in control pregnant women compared to the non-pregnant group in the luteal phase of the menstrual cycle. Soluble Endoglin was not altered in the normal pregnant women compared to non pregnant women, although lower in the TM subgroup with a subsequent miscarriage ( approximately 25%, P<0.001) compared to TM with a live birth. There was no significant difference in the mean MS HSP 70 levels between the different groups. This study shows that sFlt1 and PlGF MS levels are increased by several folds in early pregnancy and that MS sFlt-1 and MS PlGF are markedly decreased in threatened miscarriage patients who subsequently have a miscarriage suggesting these

  2. Soluble Flt-1 and PlGF: new markers of early pregnancy loss?

    LENUS (Irish Health Repository)

    Muttukrishna, Shanthi

    2011-01-01

    Recent data have indicated a relationship between placental oxygen and angiogenic protein levels in the first trimester of normal pregnancies. Our objective was to investigate if maternal serum levels of angiogenic factors Soluble vascular endothelial growth factor (VEGF) receptor 1 (sFlt-1), soluble Endoglin and placental growth factor (PlGF) are altered in women with symptoms of threatened miscarriage (TM) and if they are predictive of a subsequent miscarriage. Blood samples were collected at 6-10 weeks from women presenting with TM (n = 40), from asymptomatic controls (n = 32) and from non- pregnant women in their luteal phase (n = 14). All samples were assayed for serum level of sFLT-1, PlGF, sEndoglin and HSP70 using commercial ELISAs. Samples were analysed retrospectively on the basis of pregnancy outcome. TM group included 21 women with a normal pregnancy outcome and 19 with subsequent complete miscarriage. The latter subgroup had significantly lower mean maternal serum (MS) sFlt-1 (83%, P<0.001) and PlGF (44%, P<0.001) compared to those with a normal pregnancy outcome. Asymptomatic control pregnant women had similar MS levels of sFlt-1 and PlGF compared to the TM patients with a normal outcome. The mean MS sFlt-1 (>10 fold) and MS PlGF (∼2 fold) levels were significantly (P<0.001) higher in control pregnant women compared to the non-pregnant group in the luteal phase of the menstrual cycle. Soluble Endoglin was not altered in the normal pregnant women compared to non pregnant women, although lower in the TM subgroup with a subsequent miscarriage (∼25%, P<0.001) compared to TM with a live birth. There was no significant difference in the mean MS HSP 70 levels between the different groups. This study shows that sFlt1 and PlGF MS levels are increased by several folds in early pregnancy and that MS sFlt-1 and MS PlGF are markedly decreased in threatened miscarriage patients who subsequently have a miscarriage suggesting these proteins are

  3. The impact of maternal protein restriction during rat pregnancy upon renal expression of angiotensin receptors and vasopressin-related aquaporins

    Directory of Open Access Journals (Sweden)

    Cornock Ruth

    2010-08-01

    Full Text Available Abstract Background Maternal protein restriction during rat pregnancy is known to impact upon fetal development, growth and risk of disease in later life. It is of interest to understand how protein undernutrition influences the normal maternal adaptation to pregnancy. Here we investigated the mechanisms regulating renal haemodynamics and plasma volume during pregnancy, in the context of both normal and reduced plasma volume expansion. The study focused on expression of renal angiotensin receptors (ATR and vasopressin-related aquaporins (AQP, hypothesising that an alteration in the balance of these proteins would be associated with pregnancy per se and with compromised plasma volume expansion in rats fed a low-protein diet. Methods Female Wistar rats were mated and fed a control (18% casein or low-protein (9% casein diet during pregnancy. Animals were anaesthetised on days 5, 10, 15 and 20 of gestation (n = 8/group/time-point for determination of plasma volume using Evans Blue dye, prior to euthanasia and collection of tissues. Expression of the ATR subtypes and AQP2, 3 and 4 were assessed in maternal kidneys by PCR and western blotting. 24 non-pregnant Wistar rats underwent the same procedure at defined points of the oestrous cycle. Results As expected, pregnancy was associated with an increase in blood volume and haemodilution impacted upon red blood cell counts and haemoglobin concentrations. Expression of angiotensin II receptors and aquaporins 2, 3 and 4 was stable across all stages of the oestrus cycle. Interesting patterns of intra-renal protein expression were observed in response to pregnancy, including a significant down-regulation of AQP2. In contrast to previous literature and despite an apparent delay in blood volume expansion in low-protein fed rats, blood volume did not differ significantly between groups of pregnant animals. However, a significant down-regulation of AT2R protein expression was observed in low-protein fed animals

  4. Thyroid in pregnancy: From physiology to screening.

    Science.gov (United States)

    Springer, Drahomira; Jiskra, Jan; Limanova, Zdenka; Zima, Tomas; Potlukova, Eliska

    2017-03-01

    Thyroid hormones are crucial for the growth and maturation of many target tissues, especially the brain and skeleton. During critical periods in the first trimester of pregnancy, maternal thyroxine is essential for fetal development as it supplies thyroid hormone-dependent tissues. The ontogeny of mature thyroid function involves organogenesis, and maturation of the hypothalamus, pituitary and the thyroid gland; and it is almost complete by the 12th-14th gestational week. In case of maternal hypothyroidism, substitution with levothyroxine must be started in early pregnancy. After the 14th gestational week, fetal brain development may already be irreversibly affected by lack of thyroid hormones. The prevalence of manifest hypothyroidism in pregnancy is about 0.3-0.5%. The prevalence of subclinical hypothyroidism varies between 4 and 17%, strongly depending on the definition of the upper TSH cutoff limit. Hyperthyroidism occurs in 0.1-1% of all pregnancies. Positivity for antibodies against thyroid peroxidase (TPOAb) is common in women of childbearing age with an incidence rate of 5.1-12.4%. TPOAb-positivity may be regarded as a manifestation of a general autoimmune state which may alter the fertilization and implantation processes or cause early missed abortions. Women positive for TPOAb are at a significant risk of developing hypothyroidism during pregnancy and postpartum. Laboratory diagnosis of thyroid dysfunction during pregnancy is based upon serum TSH concentration. TSH in pregnancy is physiologically lower than the non-pregnant population. Results of multiple international studies point toward creation of trimester-specific reference intervals for TSH in pregnancy. Screening for hypothyroidism in pregnancy is controversial and its implementation varies from country to country. Currently, the case-finding approach of screening high-risk women is preferred in most countries to universal screening. However, numerous studies have shown that one-third to one

  5. Association of Tumor Growth Factor-β and Interferon-γ Serum Levels With Insulin Resistance in Normal Pregnancy.

    Science.gov (United States)

    Sotoodeh Jahromi, Abdolreza; Sanie, Mohammad Sadegh; Yusefi, Alireza; Zabetian, Hassan; Zareian, Parvin; Hakimelahi, Hossein; Madani, Abdolhossien; Hojjat-Farsangi, Mohammad

    2015-09-28

    Pregnancy is related to change in glucose metabolism and insulin production. The aim of our study was to determine the association of serum IFN-γ and TGF- β levels with insulin resistance during normal pregnancy. This cross sectional study was carried out on 97 healthy pregnant (in different trimesters) and 28 healthy non-pregnant women. Serum TGF-β and IFN- γ level were measured by ELISA method. Pregnant women had high level TGF-β and low level IFN-γ as compared non-pregnant women. Maternal serum TGF-β concentration significantly increased in third trimester as compared first and second trimester of pregnancy. Maternal serum IFN-γ concentration significantly decreased in third trimester as compared first and second trimester of pregnancy. Pregnant women exhibited higher score of HOMA IR as compared non-pregnant women. There were association between gestational age with body mass index (r=0.28, P=0.005), TGF-β (r=0.45, PInsulin resistance and TGF-β (r=0.17, p=0.05). Our findings suggest that changes in maternal cytokine level in healthy pregnant women were anti-inflammatory. Furthermore, Tumor Growth Factor-β appears has a role in induction insulin resistance in healthy pregnant women. However, further studies needed to evaluate role of different cytokines on insulin resistance in normal pregnancy.

  6. T CD3+CD8+ Lymphocytes Are More Susceptible for Apoptosis in the First Trimester of Normal Human Pregnancy

    Directory of Open Access Journals (Sweden)

    Dorota Darmochwal-Kolarz

    2014-01-01

    Full Text Available Aims. Normal human pregnancy is a complex process of many immunoregulatory mechanisms which protect fetus from the activation of the maternal immune system. The aim of the study was to investigate the apoptosis of lymphocytes in peripheral blood of normal pregnant patients and healthy nonpregnant women. Methods. Sixty pregnant women and 17 nonpregnant women were included in the study. Lymphocytes were isolated and labeled with anti-CD3, anti-CD4, and anti-CD8 monoclonal antibodies. Apoptosis was detected by CMXRos staining and analyzed using the flow cytometric method. Results. We found significantly higher apoptosis of total lymphocytes in peripheral blood of pregnant patients when compared to healthy nonpregnant women. The percentage of apoptotic T CD3+CD8+ cells in the first trimester was significantly higher when compared to the third trimester of normal pregnancy. The ratio of T CD3+CD4+ : T CD3+CD8+ apoptotic lymphocytes was significantly lower in the first trimester when compared to other trimesters of pregnancy and to both of the phases of the menstrual cycle. Conclusions. The higher apoptosis of T CD3+CD8+ lymphocytes and the lower ratio of T CD3+CD4+ : T CD3+CD8+ apoptotic cells in the first trimester of normal pregnancy may suggest a higher susceptibility of T CD3+CD8+ cells for apoptosis as a protective mechanism at the early stage of pregnancy.

  7. Predictive role of neutrophil-to-lymphocyte and platelet-to-lymphocyte ratios for diagnosis of acute appendicitis during pregnancy

    Directory of Open Access Journals (Sweden)

    Fatih Mehmet Yazar

    2015-11-01

    Full Text Available Acute appendicitis (AA is not uncommon during pregnancy but can be difficult to diagnose. This study evaluated the neutrophil-to-lymphocyte ratio (NLR and platelet-to-lymphocyte ratio (PLR in addition to conventional diagnostic indicators of the disease to diagnose AA during pregnancy. Age, gestational age, white blood cell (WBC count, Alvarado scores, C-reactive protein (CRP, lymphocyte count, NLR and PLR were compared among 28 pregnant women who underwent surgery for AA, 35 pregnant women wrongly suspected as having AA, 29 healthy pregnant women, and 30 nonpregnant healthy women. Mean WBC counts and CRP levels were higher in women with proven AA than in those of control groups (all p < 0.05. Among all the groups, the median NLR and PLR were significantly different in women with proven AA (all p < 0.05. Receiver operating characteristic analysis was used to determine cut-off values for WBC count, CRP, lymphocyte count, NLR and PLR, and multiple logistic regression analysis showed that NLR and PLR used with routine methods could diagnose AA with 90.5% accuracy. Used in addition to routine diagnostic methods, NLR and PLR increased the accuracy of the diagnosis of AA in pregnant women.

  8. Detection of pregnancy by radioimmunoassay of a pregnancy serum protein (PSP60) in cattle

    International Nuclear Information System (INIS)

    Mialon, M.M.; Renand, G.; Camous, S.; Martal, J.; Menissier, F.

    1994-01-01

    The accuracy and efficiency of pregnancy diagnoses in cattle by pregnancy serum protein (PSP60) radioimmunoassay, a progesterone radioimmunoassay or oestrus detection were compared. Blood samples were taken from 349 suckling heifers and cows ( 1 191 inseminations) at 28, 35, 50 and 90 d post-insemination for PSP60 determination and at 22-23 d for progesterone. Females were declared nonpregnant when plasma PSP60 concentration was lower than 0.2 ng/ml at 28, 35 and 50 d and 0.5 ng/ml at 90 d. When compared with rectal palpation at 90 d, the accuracy of positive (negative) diagnoses by progesterone assay was 80% (100%) in heifers and 75% (99%) in cows. The accuracy of positive diagnoses by PSP60 assay increased with gestation stage from 90% on d 28 in heifers (74% in cows) to 100% (99% in cows) at the time of rectal palpation. This accuracy was 84% on d 28 in cows when the interval from calving to blood sampling was higher than 115 d. Whatever the stage, the accuracy of negative diagnoses was higher than 90%. Efficiency in detecting pregnant or nonpregnant females on d 28 was equivalent to the progesterone assay. The method for detecting oestrus applied in this experiment was as efficient as the PSP60 or progesterone test at any stage of gestation. The PSP60 test is very flexible, which makes its use particularly interesting in naturally mated suckling herds because of the uncertainty regarding the date of fertilization. (authors)

  9. Urine exosomes from healthy and hypertensive pregnancies display elevated level of - α-subunit and cleaved - α- and γ-subunits of the epithelial sodium channel--ENaC

    DEFF Research Database (Denmark)

    Nielsen, Maria Ravn; Frederiksen-Møller, Britta; Langkilde, Rikke Zachar

    2017-01-01

    Preeclampsia is characterized by hypertension, proteinuria, suppression of plasma renin-angiotensin-aldosterone, and impaired urine sodium excretion. Aberrantly filtered plasmin in urine may activate proteolytically the γ-subunit of the epithelial sodium channel (ENaC) and promote Na+ reabsorption...... aldosterone was higher in pregnancy compared to non-pregnancy, and the urine Na/K ratio was lower in preeclampsia compared to healthy pregnancy. Exosome markers ALIX and AQP-2 were stably associated with exosomes across groups. Exosomal α-ENaC-subunit migrated at 75 kDa and dominantly at 50 k......Da and was significantly elevated in pregnancy. In human kidney cortex tissue and two of four pelvis catheter urine, ~90-100 kDa full-length γ-ENaC was detected while no full-length γ-ENaC but 75, 60, and 37 kDa variants dominated in voided urine exosomes. There was no difference in γ-ENaC protein abundances between...

  10. Serum placental growth factor, vascular endothelial growth factor, soluble vascular endothelial growth factor receptor-1 and -2 levels in periodontal disease, and adverse pregnancy outcomes.

    Science.gov (United States)

    Sert, Tuba; Kırzıoğlu, F Yeşim; Fentoğlu, Ozlem; Aylak, Firdevs; Mungan, Tamer

    2011-12-01

    The aim of this study is the evaluation of levels of serum interleukin (IL)-1β, IL-6, IL-10, tumor necrosis factor (TNF)-α, vascular endothelial growth factor (VEGF), placental growth factor (PIGF), and soluble VEGF receptor (sVEGFR)-1 and -2 in the association between periodontal disease and adverse pregnancy outcomes. One hundred and nine mothers, who recently gave birth, and 51 women who were not recently pregnant, aged 18 to 35 years, were included in this study. The mothers were classified as term birth, preterm birth (PTB), and preterm low birth weight (PLBW) in respect to their gestational age and baby's birth weight. The birth mothers were grouped as having gingivitis or periodontitis. The non-pregnant group also included periodontally healthy patients. Venous blood samples were collected to evaluate serum IL-1β, IL-6, IL-10, TNF-α, VEGF, PIGF, and sVEGFR-1 and -2 levels. Mother's weight, education, and income level were significantly associated with pregnancy outcomes. Serum levels of IL-1β, TNF-α, IL-6, VEGF, and sVEGFR-1 and -2 showed an increase in significance when related to pregnancy. Whereas in the PLBW group IL-1β, VEGF, and sVEGFR-2 levels were increased, in the PTB group sVEGFR-1 levels were increased. Additionally, the patients in the PLBW group with periodontitis had higher serum levels of IL-1β, VEGF, sVEGFR-2, and IL-1β/IL-10. The serum levels of IL-1β, VEGF, and sVEGFR-1 and -2 may have a potential effect on the mechanism of the association between periodontal disease and adverse pregnancy outcomes.

  11. Migrant women living with HIV in Europe: are they facing inequalities in the prevention of mother-to-child-transmission of HIV?: The European Pregnancy and Paediatric HIV Cohort Collaboration (EPPICC) study group in EuroCoord.

    Science.gov (United States)

    Favarato, G; Bailey, H; Burns, F; Prieto, L; Soriano-Arandes, A; Thorne, C

    2018-02-01

    In pregnancy early interventions are recommended for prevention of mother-to-child-transmission (PMTCT) of HIV. We examined whether pregnant women who live with HIV in Europe and are migrants encounter barriers in accessing HIV testing and care. Four cohorts within the European Pregnancy and Paediatric HIV Cohort Collaboration provided data for pooled analysis of 11 795 pregnant women who delivered in 2002-12 across ten European countries. We defined a migrant as a woman delivering in a country different from her country of birth and grouped the countries into seven world regions. We compared three suboptimal PMTCT interventions (HIV diagnosis in late pregnancy in women undiagnosed at conception, late anti-retroviral therapy (ART) start in women diagnosed but untreated at conception and detectable viral load (VL) at delivery in women on antenatal ART) in native and migrant women using multivariable logistic regression models. Data included 9421 (79.9%) migrant women, mainly from sub-Saharan Africa (SSA); 4134 migrant women were diagnosed in the current pregnancy, often (48.6%) presenting with CD4 count <350 cells/µl. Being a migrant was associated with HIV diagnosis in late pregnancy [OR for SSA vs. native women, 2.12 (95% CI 1.67, 2.69)] but not with late ART start if diagnosed but not on ART at conception, or with detectable VL at delivery once on ART. Migrant women were more likely to be diagnosed in late pregnancy but once on ART virological response was good. Good access to antenatal care enables the implementation of PMTCT protocols and optimises both maternal and children health outcomes generally. © The Author 2017. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

  12. 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

  13. Thrombophilia in complicated pregnancies

    Directory of Open Access Journals (Sweden)

    Ayşe Şahin

    2013-12-01

    Full Text Available Objective: To investigate the incidence and etiology of pregnancy complications associated with thrombophilic factors. Methods: Fifty-four patients with complicated pregnancy and 40 healthy pregnant subjects were included the study. Factor V Leiden (FVL mutation, protein S, protein C, anti-thrombin deficiency levels were investigated. Results: Of the 54 patients with complicated pregnancy, 29 had preeclampsia, 18 had intra uterine growth retardation, and 7 had intrauterine fetal loss. The most common defect was FVL mutation. FVL mutations in patient group and the control group were 27.2% and 10%, respectively, which were statistically significant. The protein S, protein C, and anti-thrombin deficiencies were found higher in the patient group compared to control (p>0.05 for each. Conclusion: FVL mutation was found higher in patient group compared to the control group, Protein C deficiency and anti-thrombin deficiency were related to preeclampsia but not other pregnancy complications. Clinicians should take into account the thrombophilia in complicated pregnancy, especially preeclampsia. J Clin Exp Invest 2013; 4 (4: 497-502

  14. Oral antiviral therapy for prevention of genital herpes outbreaks in immunocompetent and nonpregnant patients.

    Science.gov (United States)

    Le Cleach, Laurence; Trinquart, Ludovic; Do, Giao; Maruani, Annabel; Lebrun-Vignes, Benedicte; Ravaud, Philippe; Chosidow, Olivier

    2014-08-03

    Genital herpes is caused by herpes simplex virus 1 (HSV-1) or 2 (HSV-2). Some infected people experience outbreaks of genital herpes, typically, characterized by vesicular and erosive localized painful genital lesions. To compare the effectiveness and safety of three oral antiviral drugs (acyclovir, famciclovir and valacyclovir) prescribed to suppress genital herpes outbreaks in non-pregnant patients. We searched the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE, the search portal of the World Health Organization International Clinical Trials Registry Platform and pharmaceutical company databases up to February 2014. We also searched US Food and Drug Administration databases and proceedings of seven congresses to a maximum of 10 years. We contacted trial authors and pharmaceutical companies. We selected parallel-group and cross-over randomized controlled trials including patients with recurrent genital herpes caused by HSV, whatever the type (HSV-1, HSV-2, or undetermined), with at least four recurrences per year (trials concerning human immunodeficiency virus (HIV)-positive patients or pregnant women were not eligible) and comparing suppressive oral antiviral treatment with oral acyclovir, famciclovir, and valacyclovir versus placebo or another suppressive oral antiviral treatment. Two review authors independently selected eligible trials and extracted data. The Risk of bias tool was used to assess risk of bias. Treatment effect was measured by the risk ratio (RR) of having at least one genital herpes recurrence. Pooled RRs were derived by conventional pairwise meta-analyses. A network meta-analysis allowed for estimation of all possible two-by-two comparisons between antiviral drugs. A total of 26 trials (among which six had a cross-over design) were included. Among the 6950 randomly assigned participants, 54% (range 0 to 100%) were female, mean age was 35 years (range 26 to 45.1), and the mean number of recurrences per year was 11

  15. Proteomic Analysis of Bovine Pregnancy-specific Serum Proteins by 2D Fluorescence Difference Gel Electrophoresis

    OpenAIRE

    Lee, Jae Eun; Lee, Jae Young; Kim, Hong Rye; Shin, Hyun Young; Lin, Tao; Jin, Dong Il

    2015-01-01

    Two dimensional-fluorescence difference gel electrophoresis (2D DIGE) is an emerging technique for comparative proteomics, which improves the reproducibility and reliability of differential protein expression analysis between samples. The purpose of this study was to investigate bovine pregnancy-specific proteins in the proteome between bovine pregnant and non-pregnant serum using DIGE technique. Serums of 2 pregnant Holstein dairy cattle at day 21 after artificial insemination and those of 2...

  16. Proteomic Analysis of Bovine Pregnancy-specific Serum Proteins by 2D Fluorescence Difference Gel Electrophoresis

    Science.gov (United States)

    Lee, Jae Eun; Lee, Jae Young; Kim, Hong Rye; Shin, Hyun Young; Lin, Tao; Jin, Dong Il

    2015-01-01

    Two dimensional-fluorescence difference gel electrophoresis (2D DIGE) is an emerging technique for comparative proteomics, which improves the reproducibility and reliability of differential protein expression analysis between samples. The purpose of this study was to investigate bovine pregnancy-specific proteins in the proteome between bovine pregnant and non-pregnant serum using DIGE technique. Serums of 2 pregnant Holstein dairy cattle at day 21 after artificial insemination and those of 2 non-pregnant were used in this study. The pre-electrophoretic labeling of pregnant and non-pregnant serum proteins were mixed with Cy3 and Cy5 fluorescent dyes, respectively, and an internal standard was labeled with Cy2. Labeled proteins with Cy2, Cy3, and Cy5 were separated together in a single gel, and then were detected by fluorescence image analyzer. The 2D DIGE method using fluorescence CyDye DIGE flour had higher sensitivity than conventional 2D gel electrophoresis, and showed reproducible results. Approximately 1,500 protein spots were detected by 2D DIGE. Several proteins showed a more than 1.5-fold up and down regulation between non-pregnant and pregnant serum proteins. The differentially expressed proteins were identified by MALDI-TOF mass spectrometer. A total 16 protein spots were detected to regulate differentially in the pregnant serum, among which 7 spots were up-regulated proteins such as conglutinin precursor, modified bovine fibrinogen and IgG1, and 6 spots were down-regulated proteins such as hemoglobin, complement component 3, bovine fibrinogen and IgG2a three spots were not identified. The identified proteins demonstrate that early pregnant bovine serum may have several pregnancy-specific proteins, and these could be a valuable information for the development of pregnancy-diagnostic markers in early pregnancy bovine serum. PMID:25925056

  17. Proteomic Analysis of Bovine Pregnancy-specific Serum Proteins by 2D Fluorescence Difference Gel Electrophoresis

    Directory of Open Access Journals (Sweden)

    Jae Eun Lee

    2015-06-01

    Full Text Available Two dimensional-fluorescence difference gel electrophoresis (2D DIGE is an emerging technique for comparative proteomics, which improves the reproducibility and reliability of differential protein expression analysis between samples. The purpose of this study was to investigate bovine pregnancy-specific proteins in the proteome between bovine pregnant and non-pregnant serum using DIGE technique. Serums of 2 pregnant Holstein dairy cattle at day 21 after artificial insemination and those of 2 non-pregnant were used in this study. The pre-electrophoretic labeling of pregnant and non-pregnant serum proteins were mixed with Cy3 and Cy5 fluorescent dyes, respectively, and an internal standard was labeled with Cy2. Labeled proteins with Cy2, Cy3, and Cy5 were separated together in a single gel, and then were detected by fluorescence image analyzer. The 2D DIGE method using fluorescence CyDye DIGE flour had higher sensitivity than conventional 2D gel electrophoresis, and showed reproducible results. Approximately 1,500 protein spots were detected by 2D DIGE. Several proteins showed a more than 1.5-fold up and down regulation between non-pregnant and pregnant serum proteins. The differentially expressed proteins were identified by MALDI-TOF mass spectrometer. A total 16 protein spots were detected to regulate differentially in the pregnant serum, among which 7 spots were up-regulated proteins such as conglutinin precursor, modified bovine fibrinogen and IgG1, and 6 spots were down-regulated proteins such as hemoglobin, complement component 3, bovine fibrinogen and IgG2a three spots were not identified. The identified proteins demonstrate that early pregnant bovine serum may have several pregnancy-specific proteins, and these could be a valuable information for the development of pregnancy-diagnostic markers in early pregnancy bovine serum.

  18. Pregnancy and rheumatic diseases.

    Science.gov (United States)

    Gayed, M; Gordon, C

    2007-11-01

    Pregnancy is an issue that should be discussed with all patients with rheumatic diseases who are in the reproductive age group. Infertility is rarely due to the disease but can be associated with cyclophosphamide therapy. Most rheumatic diseases that are well controlled prior to pregnancy do not deteriorate in pregnancy, providing that the patient continues with appropriate disease-modifying therapy. Some patients with inflammatory arthritis go in to remission during pregnancy. Patients with renal involvement may be at increased risk of disease flare. This needs to be distinguished from pre-eclampsia. Intrauterine growth restriction is more likely in patients with active systemic disease, hypertension, a history of thrombosis and renal involvement. Premature delivery may need to be planned to reduce the risks of stillbirth and can be associated with a variety of neonatal complications. Post-partum flare is common in all the rheumatic diseases.

  19. The Unexpected Ovarian Pregnancy at Laparoscopy: A Review of Management

    Directory of Open Access Journals (Sweden)

    Meher Tabassum

    2017-01-01

    Full Text Available Ovarian ectopic pregnancies are a rare occurrence; however the incidence is on the rise. Preoperative diagnosis remains difficult due to nonspecific clinical symptoms and USS findings. Most patients undergo diagnostic laparoscopy with subsequent surgical management. We present the case of a 32-year-old female who presented with vaginal bleeding and an unsited pregnancy, with a BhCG of 24693. Formal USS described unruptured right tubal ectopic with ovarian pregnancy being diagnosed at laparoscopy. A wedge resection was conducted to preserve ovarian function. Postoperative recovery was uneventful and BhCG levels returned to zero (nonpregnant in an outpatient setting. Although laparoscopy remains the gold standard of diagnosis and treatment, in this case report we discuss benefits of early diagnosis for fertility conserving management, including nonsurgical options.

  20. The Unexpected Ovarian Pregnancy at Laparoscopy: A Review of Management.

    Science.gov (United States)

    Tabassum, Meher; Atmuri, Kiran

    2017-01-01

    Ovarian ectopic pregnancies are a rare occurrence; however the incidence is on the rise. Preoperative diagnosis remains difficult due to nonspecific clinical symptoms and USS findings. Most patients undergo diagnostic laparoscopy with subsequent surgical management. We present the case of a 32-year-old female who presented with vaginal bleeding and an unsited pregnancy, with a BhCG of 24693. Formal USS described unruptured right tubal ectopic with ovarian pregnancy being diagnosed at laparoscopy. A wedge resection was conducted to preserve ovarian function. Postoperative recovery was uneventful and BhCG levels returned to zero (nonpregnant) in an outpatient setting. Although laparoscopy remains the gold standard of diagnosis and treatment, in this case report we discuss benefits of early diagnosis for fertility conserving management, including nonsurgical options.

  1. Objectively recorded physical activity in pregnancy and postpartum in a multi-ethnic cohort: association with access to recreational areas in the neighbourhood.

    Science.gov (United States)

    Richardsen, Kåre Rønn; Mdala, Ibrahimu; Berntsen, Sveinung; Ommundsen, Yngvar; Martinsen, Egil Wilhelm; Sletner, Line; Jenum, Anne Karen

    2016-07-07

    Physical activity may reduce the risk of adverse pregnancy outcomes; however, compared to non-pregnant women, a lower proportion of pregnant women meet the physical activity guidelines. Our objectives were to explore overall changes and ethnic differences in objectively recorded moderate-to-vigorous intensity physical activity (MVPA) during pregnancy and postpartum and to investigate the associations with objective and perceived access to recreational areas. We analysed 1,467 person-observations from 709 women in a multi-ethnic population-based cohort, with MVPA data recorded with the SenseWear™ Pro(3) Armband in early pregnancy (mean gestational week (GW) 15), mid-pregnancy (mean GW 28) and postpartum (mean postpartum week 14). MVPA was limited to bouts ≥10 min. Women were nested within 56 neighbourhoods defined by postal code area. We derived neighbourhood-level objective access to recreational areas (good vs limited) by geographic information systems. We collected information about perceived access (high vs low perception) to recreational areas in early pregnancy. We treated ethnicity, objective and perceived access as explanatory variables in separate models based on linear mixed effects regression analyses. Overall, MVPA dropped between early and mid-pregnancy, followed by an increase postpartum. Western women performed more MVPA than women in other ethnic groups across time points, but the differences increased postpartum. Women residing in neighbourhoods with good objective access to recreational areas accumulated on average nine additional MVPA minutes/day (p perceived and objective access to recreational areas remained significantly associated with MVPA. The association between MVPA and access to recreational areas did not differ by time point, ethnic group or socio-economic position. In all ethnic groups, we observed a decline in MVPA between early and mid-pregnancy. However, at both time points during pregnancy, and especially three months

  2. Vaginal microbial flora and outcome of pregnancy.

    Science.gov (United States)

    Donati, Laura; Di Vico, Augusto; Nucci, Marta; Quagliozzi, Lorena; Spagnuolo, Terryann; Labianca, Antonietta; Bracaglia, Marina; Ianniello, Francesca; Caruso, Alessandro; Paradisi, Giancarlo

    2010-04-01

    The vaginal microflora of a healthy asymptomatic woman consists of a wide variety of anaerobic and aerobic bacterial genera and species dominated by the facultative, microaerophilic, anaerobic genus Lactobacillus. The activity of Lactobacillus is essential to protect women from genital infections and to maintain the natural healthy balance of the vaginal flora. Increasing evidence associates abnormalities in vaginal flora during pregnancy with preterm labor and delivery with potential neonatal sequelae due to prematurity and poor perinatal outcome. Although this phenomenon is relatively common, even in populations of women at low risk for adverse events, the pathogenetic mechanism that leads to complications in pregnancy is still poorly understood. This review summarizes the current knowledge and uncertainties in defining alterations of vaginal flora in non-pregnant adult women and during pregnancy, and, in particular, investigates the issue of bacterial vaginosis and aerobic vaginitis. This could help specialists to identify women amenable to treatment during pregnancy leading to the possibility to reduce the preterm birth rate, preterm premature rupture of membranes, chorioamnionitis, neonatal, puerperal and maternal-fetal infectious diseases. Vaginal ecosystem study with the detection of pathogens is a key instrument in the prevention of preterm delivery, pPROM, chorioamnionitis, neonatal, puerperal and maternal-fetal infections.

  3. Effect of antiprogestin ZK 98.734 on the ovarian cycle, early pregnancy, and on its binding to progesterone receptors in the myometrium of marmoset Callithrix jacchus

    International Nuclear Information System (INIS)

    Puri, C.P.; Kholkute, S.D.; Pongubala, J.M.; Patil, R.K.; Elger, W.A.; Jayaraman, S.

    1988-01-01

    The antiprogestin ZK 98.734 (11 beta-(4-dimethylaminophenyl-17 beta-hydroxy-17 alpha-(3-hydroxy-prop-1(Z)-enyl-4,9(10)-estradien-3-one) was administered i.m. (5 mg/day) for three consecutive days to two groups of common marmosets. In one group (nonpregnant, n = 6), it was injected during the luteal phase, and to the second group (pregnant, n = 7), it was injected during early pregnancy, on Days 24-26 of the mid-cycle estradiol peak. Administration of ZK 98.734 during the luteal phase caused a sharp drop in plasma progesterone levels. The luteal phase was shortened whether the drug was administered during the early or the late luteal phase. Similarly, administration of ZK 98.734 during early pregnancy caused a significant drop in progesterone levels, and pregnancy was terminated in all of the animals. The post-treatment cycles in both groups of animals were ovulatory and of normal duration. 3 H-ZK 98.734 showed specific binding to myometrial cytosol fraction. ZK 98.734 also displaced the binding of 3 H-progesterone to progesterone receptors. However, progesterone had higher binding affinity than did ZK 98.734. The antifertility action of ZK 98.734 could be a result either of its luteolytic action or of its blocking the progesterone receptors in the target tissue. This study, therefore, indicates that in the common marmoset ZK 98.734 is a progesterone antagonist with a potential to terminate early pregnancy

  4. [The early pregnancy factor (EPF) as an early marker of disorders in pregnancy].

    Science.gov (United States)

    Straube, W; Römer, T; Zeenni, L; Loh, M

    1995-01-01

    The early pregnancy factor (EPF) seems to be very helpful in clinical applications such as early detection of pregnancy, differential diagnosis of failure of fertilization or implementation and prognosis of a fertilized ovum. Our purpose was to investigate the diagnostic value of single and serial measurement of EPF, especially in the differential diagnosis of abortion and extrauterine pregnancy. Women with a history of 6-16 weeks amenorrhoea with/without vaginal bleeding were included in the prospective study. The EPF-test system was carried out by means of the rosette inhibition method. EPF proved to be always positive in normal pregnant women and always negative in nonpregnant controls. In case of threatened abortion the prognosis was good, when the EPF values were positive, and poor when they became negative. Patients suffering from spontaneous and missed abortion mostly showed negative EPF-values. This was also true in ectopic pregnancies. The sensitivity and specificity of EPF-test system were 83%. The positive predictive value was observed to be 54% and the negative predictive value 95%. The EPF as an early embryonic signal may be a suitable parameter for the clinical use detecting pregnancy disturbances very early.

  5. Teenage Pregnancy.

    Science.gov (United States)

    McClellan, Mary C.

    1987-01-01

    Reviews the problems of teenage pregnancy, including the costs to society, the challenge to educators, and the types of preventive programs developing across the country. Programs dealing strictly with reproduction and contraception are the least effective deterrents to teenage pregnancy. (MD)

  6. Twin pregnancy

    DEFF Research Database (Denmark)

    Sperling, Lene; Tabor, A

    2001-01-01

    Determination of chorionicity is one of the most important issues in the management of twin pregnancy. Modern ultrasound equipment has made it possible to accurately assess placentation already in the first trimester with the lambda sign. With regard to prenatal diagnosis, it is important to know...... for clinicians caring for twin pregnancies....

  7. Radioimmunoassay for estimating the concentration of pregnancy-specific beta-1-glycoprotein (SP-1) in normal pregnancy

    International Nuclear Information System (INIS)

    Moroz, J.; Regieli, A.; Karski, J.; Witkowska, R.; Golabek, A.

    1982-01-01

    Two modifications of radioimmunoassay of pregnancy-specific beta-1-glycoprotein are described which differ in their sensitivity and duration of assay and thus in the possibility of their clinical application. Using these methods the concentration of SP-1 was determined in 180 serum samples of healthy pregnant women in different periods of normal pregnancy, 15-non-pregnant women, 16 healthy men, and in 20 samples of amniotic fluid as well as in 15 samples of umbilical vein blood. The described technique of SP-1 radioimmunoassay is useful for assessing the concentration of this protein in the serum of pregnant women during the whole pregnancy. Selection of a proper modification of the method makes the adaptation of its sensitivity and time of the assay possible for the clinical needs. (author)

  8. 40 CFR 26.1704 - Prohibition of reliance on unethical human research with non-pregnant, non-nursing adults...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Prohibition of reliance on unethical human research with non-pregnant, non-nursing adults conducted before April 7, 2006. 26.1704 Section 26.1704 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN SUBJECTS...

  9. 40 CFR 26.1705 - Prohibition of reliance on unethical human research with non-pregnant, non-nursing adults...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Prohibition of reliance on unethical human research with non-pregnant, non-nursing adults conducted after April 7, 2006. 26.1705 Section 26.1705 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN SUBJECTS...

  10. A Preliminary Trial on the Use of Barium Chloride for Pregnancy Diagnosis in Sows

    Directory of Open Access Journals (Sweden)

    Ndu, A.

    2000-01-01

    Full Text Available Urine was collected twice daily (once in the morning and once in the afternoon for 5 days from 80 Yorkshire x Landrace crossbred gilts/sows made up of 40 non-pregnant and 40 pregnant pigs in an investigation to determine the possibility of using 1 % barium chloride solution for pregnancy diagnosis in pigs based on a previous report that addition of a few drops of 1 % barium chloride solution to bovine urine caused a white precipitate with non-pregnant but not with pregnant cows. The pregnant pigs were in various stages of gestation. Urine reaction to 1 % barium chloride was highly (P <0.01 dependent on the pregnancy status of the sows, the test being 100 % and 81 % effective in identifying non-pregnant and pregnant sows respectively. The sensitivity of the test in the gravid sows was significantly (P <0.05 influenced by and tended to increa-se with the stage of gestation, with 59 % of the sows in their first stage of gestation (<38 days post-coitum being correctly diagnosed as pregnant, and 95-100 % of those in their latter stages of gestation being so correctly diagnosed. Parity and time of day of performance of the test had no effect on urine reaction. It was concluded that the test was at least 95 % accurate when used as from about 39 days after breeding for pregnancy diagnosis in sows.

  11. Maternal immune system adaptation to pregnancy - a potential influence on the course of diabetic retinopathy

    Directory of Open Access Journals (Sweden)

    Pavan Josip

    2010-10-01

    Full Text Available Abstract Background Progression of diabetic retinopathy occurs at least temporarily during pregnancy. Although the cause of this progression is not entirely understood, the immune phenomenon and chronic inflammation may play a significant role. During pregnancy in order to avoid fetus rejection, certain components of the immune system that are knowingly implicated in the pathogenesis of diabetic retinopathy are activated including generalized leukocyte activation and an increase in certain cytokine plasma levels. Activated leukocytes with up regulated adhesion molecules have an increased potential to bind to the endothelium cells of blood vessels. Leukocyte-endothelial interaction and the consequent leukostasis with capillary occlusion, ischemia and vascular leakage have a substantial role in the development of diabetic retinopathy. Furthermore, certain increased cytokines are known to cause blood-retinal-barrier breakdown whilst others promote angiogenic and fibrovascular proliferation and thereby can also be implicated in the pathogenesis of this diabetic complication. Presentation of the hypothesis We hypothesized that the activation of the immune system during gestation may have an influence on the course of retinopathy in pregnant diabetic women. Testing the hypothesis We suggest two prospective follow up studies conducted on women with type 1 diabetes mellitus. The first study would include a group of non-pregnant women and a group of diabetic women undergoing normal pregnancy matched for age and duration of diabetes. In the second study pregnant women would be divided into two groups: one with normal pregnancy and the other with preeclampsia. The procedure and data collection in both studies will be identical: a complete ophthalmological examination, glycaemic control, blood pressure measurement and venous blood samples for the determination of plasma levels of cytokines (TNF-alpha, IL-1beta, IL-6, IL-8 and adhesion molecules (ICAM-1

  12. Management of prescription and nonprescription drug use during pregnancy.

    Science.gov (United States)

    Morgan, Maria A; Cragan, Janet D; Goldenberg, Robert L; Rasmussen, Sonja A; Schulkin, Jay

    2010-08-01

    To assess screening and treatment patterns of obstetrician-gynecologists regarding medication use during pregnancy. A questionnaire was mailed to 770 members of the American College of Obstetricians and Gynecologists who participate in the Collaborative Ambulatory Research Network. The response rate was 58%. Most respondents reported always asking pregnant patients about use of over-the-counter (OTC) (86%) and prescription (98%) drugs; 24% reported not always asking about alternative medications. Far fewer reported always asking nonpregnant patients about use of alcohol (67%), illegal drugs (51%) and OTC medications (52%) than pregnant patients. Two-fifths (41%) reported prescribing a medication during pregnancy for which they had insufficient information about potential effects on the fetus; nearly half (47%) reported that there are medical conditions for which they would like to prescribe medications but do not due to insufficient safety information. Physician responses indicate that they are less likely to refer pregnant than nonpregnant patients to a specialist for treatment of certain conditions. These results indicate that obstetrician-gynecologists sometimes prescribe medications for pregnant patients under less than optimal conditions and emphasize the importance of generating up-to-date information on effects of medications during pregnancy and having it readily available to health care providers.

  13. Determining potential pregnancy status differences based on a new method of yearling heifer prebreeding examination.

    Science.gov (United States)

    Monday, Jessica D; Larson, Robert L; Laflin, Shelie; White, Brad J; Theurer, Miles E

    2018-01-01

    The study objective was to evaluate the Ready-Intermediate-Problem (RIP) replacement heifer evaluation matrix's ability to classify heifers into groups with differing reproductive outcomes. Beef heifers (n = 341) from six Kansas herds were classified according to RIP matrix guidelines and then exposed to AI breeding, bull breeding, or a combination of both as per the management plans for each participating herd. Following the breeding season the heifers were evaluated to determine pregnancy status, AI pregnancy status, days bred, and the number of 21 day cycles needed during the breeding season to become pregnant. After the breeding season, 298 (87%) of the heifers were pregnant, 204 (68%) of which became pregnant in the first 21 days of the breeding season. There was a significant interaction (P = 0.01) in RIP classification and pregnancy by 21 day cycle. Ready classified heifers had a significantly greater risk of becoming pregnant after a single AI exposure (P = 0.03) and in the first 21-day cycle (P = 0.02) compared to Problem classified heifers, and significantly less risk of being non-pregnant at the end of the breeding season (P < 0.01) compared to Problem classified heifers. The RIP matrix can be useful for classifying heifers prior to the onset of the breeding season. Further research is needed to evaluate the matrix in other settings and populations of U.S. beef heifers as well as at different intervals between evaluation and the start of breeding season. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. A two-site immunoradiometric assay for human pregnancy-associated plasma protein A (PAPP-A) using monoclonal antibodies

    International Nuclear Information System (INIS)

    Mowles, E.A.; Pinto-Furtado, L.G.; Bolton, A.E.

    1986-01-01

    A rapid, sensitive immunoradiometric assay has been developed for human pregnancy-associated plasma protein A (PAPP-A) using a purified mouse monoclonal antibody as the tracer and a rabbit polyclonal antibody to this protein in the solid-phase antibody preparation. The assay showed no measurable cross-reaction (< 0.1%) against a range of purified human placental proteins, and a good correlation with a previously described radioimmunoassay procedure when tested on samples taken throughout normal human pregnancies. No PAPP-A-like immunological activity could be detected in sera from non-pregnant women, confirming the absence of this protein from the circulation outside pregnancy. (Auth.)

  15. Changes in calcitropic hormones, bone markers and insulin-like growth factor I (IGF-I) during pregnancy and postpartum

    DEFF Research Database (Denmark)

    Møller, U K; við Streym, Susanna; Mosekilde, L

    2013-01-01

    physiological changes in calcium homeostasis, calcitropic hormones and bone metabolism during pregnancy and lactation. METHODS: We studied 153 women planning pregnancy (n=92 conceived) and 52 non-pregnant, age-matched female controls. Samples were collected prior to pregnancy, once each trimester and 2, 16...... and 36 weeks postpartum. The controls were followed in parallel. RESULTS: P-estradiol (E2), prolactin and 1,25-dihydroxyvitamin D (1,25(OH)2D) increased (p... resorption and formation rose and fall, respectively (p

  16. Desempenho, características de carcaça e composição química de diferentes cortes comerciais de novilhas mestiças não-gestantes ou gestantes terminadas em confinamento = Performance, carcass characteristics and chemical composition of nonpregnant or pregnant heifers finished in feedlot

    Directory of Open Access Journals (Sweden)

    Lívia Maria Araújo Macedo

    2007-10-01

    Full Text Available Objetivou-se avaliar o efeito da gestação sobre o desempenho, características de carcaça e composição físico-química de cinco cortes de novilhas mestiças em confinamento. Utilizaram-secinco novilhas gestantes e cinco não-gestantes com 20 meses e peso corporal de 323 kg. Não houve diferença (p > 0,05 para peso final, ganho médio diário, consumo, conversão alimentar, peso de carcaça, rendimento de carcaça, área de olho de lombo e espessura de gordura de cobertura entre os tratamentos. O acém das novilhas gestantes teve maiores teores (p This work was carried out to study the effect of pregnancy on performance, carcass characteristics and chemical composition of crossbred heifers in comparison with nonpregnant heifers finished in feedlot. Five pregnant heifers and five nonpregnant heifers, 20 months old and with initial live weight of 327 kg were used. The initial live weight, final weight, average daily gain, intake, feed conversion, carcass weight, hot carcass dressing, Longissimus area and fat thickness (4.21 mm did not differ (p > 0.05 between treatments. Pregnant heifers chuck showed higher levels (p < 0.05 of moisture and ash, and lower levels (p < 0.05 of total fat, than nonpregnant heifers. Pregnant heifers rump showed higher levels (p < 0.05 of moisture. Nonpregnant heifers striploin had the highest level (p < 0.05 of moisture. The fatty acid profile of pregnant heifers chuck had the highest levels (p < 0.05 of 14:0, 16:1n7 and 20:4n6, but showed the lowest level (p < 0.05 of 17:0. Nonpregnant heifers topside showed the highest levels (p < 0.05 of 18:1t11 and 18:2c9t1. Pregnant heifers chuck showed the highest level (p < 0.05 of PUFA. Nonpregnant heifers had higher levels of n-6 fatty acids than pregnant heifers. The striploin of pregnant heifers showed higher percentage (p < 0.05 of n-3.

  17. Folate, vitamin B12, and vitamin B6 status of a group of high socioeconomic status women in the Alberta Pregnancy Outcomes and Nutrition (APrON) cohort.

    Science.gov (United States)

    Fayyaz, Faiqa; Wang, Flora; Jacobs, René L; O'Connor, Deborah L; Bell, Rhonda C; Field, Catherine J

    2014-12-01

    Folic acid supplementation and food fortification policies have improved folate status in North American women of child bearing age. Recent studies have reported the possible inadequacy of vitamin B12 and B6 in the etiology of neural tube defects in folate-fortified populations. The aims of this study were to describe folate status and its relationship to supplementation and to assess vitamin B12 and B6 status in a cohort of pregnant women. Supplement intake data were collected in each trimester from the first cohort (n = 599) of the Alberta Pregnancy Outcomes and Nutrition (APrON) study. Red blood cell folate (RBCF) and plasma folate, holotranscobalamin, and pyridoxal 5-phosphate were measured. Overt folate deficiency was rare (3%) but 24% of women in their first trimester had suboptimal RBCF concentration (1360 nmol·L(-1)) was observed in approximately half of the women during each pregnancy trimester. Vitamin B12 and B6 deficiencies were rare (pregnancy and over half the women had abnormally high RBCF, suggesting that supplementation during pregnancy is not appropriate in a cohort of women considered to be healthy and a low risk for nutritional deficiencies.

  18. Prevalence of anal incontinence during pregnancy and 1 year after delivery in a cohort of primiparous women and a control group of nulliparous women

    DEFF Research Database (Denmark)

    Svare, Jens A; Hansen, Bent B; Lose, Gunnar

    2016-01-01

    INTRODUCTION: The aim of the study was to examine the prevalence of anal incontinence (AI) during pregnancy and 1 year after delivery in primiparous women and to compare it with the prevalences in nulliparous women. MATERIAL AND METHODS: A validated questionnaire regarding AI was filled in by 101...

  19. High-risk human papillomavirus clearance in pregnant women: trends for lower clearance during pregnancy with a catch-up postpartum

    OpenAIRE

    Nobbenhuis, M A E; Helmerhorst, T J M; van den Brule, A J C; Rozendaal, L; Bezemer, P D; Voorhorst, F J; Meijer, C J L M

    2002-01-01

    We followed 353 women referred with abnormal cervical cytology in a non-intervention cohort study. In 91 pregnant women we compared high-risk human papilloma virus rates in the subsequent trimesters and postpartum in comparison to 262 non-pregnant women. High-risk human papilloma virus clearance was compared with 179 high-risk human papilloma virus positive non-pregnant women. Our main questions were: (1) do high-risk human papilloma virus rates change during pregnancy?; and (2) is there any ...

  20. Ebola Virus Disease and Pregnancy: A Retrospective Cohort Study of Patients Managed at 5 Ebola Treatment Units in West Africa.

    Science.gov (United States)

    Henwood, Patricia C; Bebell, Lisa M; Roshania, Reshma; Wolfman, Vanessa; Mallow, Michaela; Kalyanpur, Anushka; Levine, Adam C

    2017-07-15

    Reliable data are lacking on pregnancy outcomes during Ebola virus disease (EVD) epidemics. We aimed to characterize symptoms and outcomes among pregnant women admitted to Ebola treatment units (ETUs) with suspected and confirmed EVD to better inform obstetric management. We analyzed a retrospective cohort of reproductive-aged women presenting to 5 West African ETUs from September 2014 to September 2015. We compared clinical symptoms, risk of EVD diagnosis, and mortality between pregnant and nonpregnant women. Of 729 reproductive-aged women admitted to study ETUs, 44 (6%) reported pregnancy. Thirteen of 44 pregnant women (30%) tested EVD positive; 6 of 13 (46%) died. Pregnant women were less likely than nonpregnant women to report anorexia, asthenia, diarrhea, fever, myalgias/arthralgias, nausea, or vomiting (P Ebola viral loads on presentation to nonpregnant women, as measured by initial cycle threshold (26.4 vs 23.2, P = .16), they were less likely to have myalgias/arthralgias (P< .001) and vomiting (P = .02). Both all-cause mortality (14% vs 19%, P = .39) and EVD-specific mortality (46% vs 54%, P = .60) were not significantly different between pregnant and nonpregnant women. Two neonates born live in the ETU died within 8 days. We find no evidence to support a difference in the risk of death between pregnant women with suspected or confirmed EVD compared to nonpregnant women. Limited data suggest poor fetal and neonatal outcomes in EVD-affected pregnancies. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America.

  1. Effects of 25OHD concentrations on chances of pregnancy and pregnancy outcomes: a cohort study in healthy Danish women

    DEFF Research Database (Denmark)

    Liendgaard, Ulla Kristine Møller; við Streym, Susanna; Heickendorff, Lene

    2012-01-01

    BACKGROUND/OBJECTIVES: Plasma 25-hydroxyvitamin D (P-25OHD) concentrations may affect pregnancy outcomes. To elucidate this further, we studied the effects of pre-conception P-25OHD concentrations on chances for pregnancy as well as the effects of P-25OHD during pregnancy on the risk of miscarriage......, birth weight and length, Apgar score and head circumference. Moreover, we studied whether pregnancy and breastfeeding patterns affect maternal P-25OHD concentrations. SUBJECTS/METHODS: A total of 153 healthy Caucasian women with pregnancy plans were followed with measurements performed before pregnancy......, at pregnancy weeks 11±2, 22±1 and 35±2 as well as 15±7, 129±12 and 280±15 days postpartum. Furthermore, 75 non-pregnant, age-matched women were followed in parallel as controls. RESULTS: The 203 women were aged 29 (25-35) years. At baseline, median P-25OHD was 59 nmol/l. Of these women, 31% had P-25OHD

  2. MRI evaluation of maternal cardiac displacement in pregnancy: implications for cardiopulmonary resuscitation.

    Science.gov (United States)

    Holmes, Signy; Kirkpatrick, Iain D C; Zelop, Carolyn M; Jassal, Davinder S

    2015-09-01

    The purpose of this study was to determine, with the use of cardiac magnetic resonance imaging, whether there is vertical displacement of the heart during pregnancy. Cardiopulmonary resuscitation guidelines during pregnancy recommend placing the hands 2-3 cm higher on the sternum than in nonpregnant individuals. This recommendation is based on the presumption that the heart is displaced superiorly by the diaphragm during the third trimester. Whether there is true cardiac displacement because of the expanding uterus in pregnancy remains unknown. A total of 34 healthy female volunteers 18-35 years old were enrolled prospectively from 2010-2012 at 2 tertiary care centers. The conditions of all participants were evaluated with cardiac magnetic resonance imaging in the one-half left lateral decubitus position during the third trimester of pregnancy and again at a minimum of 3 months after delivery (surrogate for the nonpregnant state). Superior displacement of the heart was determined by measurement of the distance between the inferior aspect of the clavicular heads and the coronary sinus at both time points. The study population included 34 women (mean age, 29 ± 3 years; body mass index, 24 ± 4 kg/m(2)). The mean gestational age at third-trimester imaging was 237 ± 16 days (34 weeks ± 16 days); the mean number of days for postpartum imaging (baseline) was 107 ± 25 days (16 weeks ± 25 days). There was no statistical difference between the cardiac position at baseline (10.1 ± 1.2 cm) and during the third trimester (10.3 ± 1.1 cm; P = .22). Contrary to popular assumption, there is no significant vertical displacement of the heart in the third trimester of pregnancy relative to the nonpregnant state. Accordingly, there is no need to alter hand placement for chest compressions during cardiopulmonary resuscitation in pregnancy. Copyright © 2015 Elsevier Inc. All rights reserved.

  3. Non-invasive identification of protein biomarkers for early pregnancy diagnosis in the cheetah (Acinonyx jubatus.

    Directory of Open Access Journals (Sweden)

    Diana C Koester

    Full Text Available Approximately 80% of cheetahs living in typical zoological collections never reproduce. In more than 60% of breedings, the female is confirmed to ovulate, but parturition fails to occur. It is unknown if these non-pregnant intervals of elevated progesterone (deemed luteal phases are conception failures or a pregnancy terminating in embryonic/fetal loss. There have been recent advances in metabolic profiling and proteome analyses in many species with mass spectrometry used to identify 'biomarkers' and mechanisms indicative of specific physiological states (including pregnancy. Here, we hypothesized that protein expression in voided cheetah feces varied depending on pregnancy status. We: 1 identified the expansive protein profile present in fecal material of females; and 2 isolated proteins that may be candidates playing a role in early pregnancy establishment and diagnosis. Five hundred and seventy unique proteins were discovered among samples from pregnant (n = 8, non-pregnant, luteal phase (n = 5, and non-ovulatory control (n = 5 cheetahs. Four protein candidates were isolated that were significantly up-regulated and two were down-regulated in samples from pregnant compared to non-pregnant or control counterparts. One up-regulated candidate, immunoglobulin J chain (IGJ; an important component of the secretory immune system was detected using a commercially available antibody via immunoblotting. Findings revealed that increased IGJ abundance could be used to detect pregnancy successfully in >80% of 23 assessed females within 4 weeks after mating. The discovery of a novel fecal pregnancy marker improves the ability to determine reproductive, especially gestational, status in cheetahs managed in an ex situ insurance and source population.

  4. Non-invasive identification of protein biomarkers for early pregnancy diagnosis in the cheetah (Acinonyx jubatus).

    Science.gov (United States)

    Koester, Diana C; Wildt, David E; Maly, Morgan; Comizzoli, Pierre; Crosier, Adrienne E

    2017-01-01

    Approximately 80% of cheetahs living in typical zoological collections never reproduce. In more than 60% of breedings, the female is confirmed to ovulate, but parturition fails to occur. It is unknown if these non-pregnant intervals of elevated progesterone (deemed luteal phases) are conception failures or a pregnancy terminating in embryonic/fetal loss. There have been recent advances in metabolic profiling and proteome analyses in many species with mass spectrometry used to identify 'biomarkers' and mechanisms indicative of specific physiological states (including pregnancy). Here, we hypothesized that protein expression in voided cheetah feces varied depending on pregnancy status. We: 1) identified the expansive protein profile present in fecal material of females; and 2) isolated proteins that may be candidates playing a role in early pregnancy establishment and diagnosis. Five hundred and seventy unique proteins were discovered among samples from pregnant (n = 8), non-pregnant, luteal phase (n = 5), and non-ovulatory control (n = 5) cheetahs. Four protein candidates were isolated that were significantly up-regulated and two were down-regulated in samples from pregnant compared to non-pregnant or control counterparts. One up-regulated candidate, immunoglobulin J chain (IGJ; an important component of the secretory immune system) was detected using a commercially available antibody via immunoblotting. Findings revealed that increased IGJ abundance could be used to detect pregnancy successfully in >80% of 23 assessed females within 4 weeks after mating. The discovery of a novel fecal pregnancy marker improves the ability to determine reproductive, especially gestational, status in cheetahs managed in an ex situ insurance and source population.

  5. Analysis of tubal pregnancy

    International Nuclear Information System (INIS)

    Malik, N.; Iqbal, F.; Tayyeb, R.

    2001-01-01

    Objective: This study was carried out to determine the frequency, etiological factors, modes of presentation, accuracy of diagnostic modalities, operative findings and surgical treatment of tubal pregnancies. Design: Observational study. Place and duration of study: This study was conducted in gynae unit iii, Sir Ganga Ram Hospital, Lahore from January 1995 to December 1996. Subject and Methods: All the patients diagnosed as a case of tubal pregnancy in two years period were included in the study. Detailed history regarding the symptoms and risk factors of tubal pregnancy was taken followed by clinical examination. The diagnostic and treatment modality used and operative findings were also recorded. All the data was recorded on a proforma and finally the results were analysed. Results: Incidence of tubal pregnancy was found out to be 1:305 deliveries. Out of these, 70% of the cases occurred in the age group of 21-30 years and in patients with low parity (in para 0-2) 65% of the patients had high risk factor e.g previous abdominopelvic surgery PID or history of infertility. Pain was the commonest symptom (90% of cases) followed by vaginal bleeding (80%) adnexal masses (70%) and amenorrhea (65%). Acute tubal pregnancy was found in 85% of the cases while 15% of cases had chronic tubal pregnancy. Tubal pregnancy in the ampullary region was detected in 65% patients. Conclusion: Previous abdominopelvic surgery, PID or history of infertility and use of intra-uterine contraceptive device are the main etiologic factors. Most of the patients present at a very late stage with ruptured tubal pregnancy followed by salpingostomy in 95% of cases. Only 5% of cases had conservative surgical treatment i.e salpingostomy. Culdocentesis ultrasonography and laparoscopy were good diagnostic modalities. (author)

  6. Contribution of a non-β-cell source to β-cell mass during pregnancy.

    Directory of Open Access Journals (Sweden)

    Chiara Toselli

    Full Text Available β-cell mass in the pancreas increases significantly during pregnancy as an adaptation to maternal insulin resistance. Lineage tracing studies in rodents have presented conflicting evidence on the role of cell duplication in the formation of new β-cells during gestation, while recent human data suggest that new islets are a major contributor to increased β-cell mass in pregnancy. Here, we aim to: 1 determine whether a non-β-cell source contributes to the appearance of new β-cells during pregnancy and 2 investigate whether recapitulation of the embryonic developmental pathway involving high expression of neurogenin 3 (Ngn3 plays a role in the up-regulation of β-cell mass during pregnancy. Using a mouse β-cell lineage-tracing model, which labels insulin-producing β-cells with red fluorescent protein (RFP, we found that the percentage of labeled β-cells dropped from 97% prior to pregnancy to 87% at mid-pregnancy. This suggests contribution of a non-β-cell source to the increase in total β-cell numbers during pregnancy. In addition, we observed a population of hormone-negative, Ngn3-positive cells in islets of both non-pregnant and pregnant mice, and this population dropped from 12% of all islets cells in the non-pregnant mice to 5% by day 8 of pregnancy. Concomitantly, a decrease in expression of Ngn3 and changes in its upstream regulatory network (Sox9 and Hes-1 as well as downstream targets (NeuroD, Nkx2.2, Rfx6 and IA1 were also observed during pregnancy. Our results show that duplication of pre-existing β-cells is not the sole source of new β-cells during pregnancy and that Ngn3 may be involved in this process.

  7. Sexual activity during pregnancy.

    Science.gov (United States)

    Staruch, Monika; Kucharczyk, Aleksandra; Zawadzka, Katarzyna; Wielgos, Miroslaw; Szymusik, Iwona

    2016-01-01

    Pregnancy is usually associated with significant regression in genito-genital intercourse frequency, sexual desire and satisfaction. The aim of the study was to determine women's sexual habits during the third trimester of gestation and to compare their sexual activity before the current pregnancy and during previous pregnancies in case of multiparas. The study material consisted of women in the third trimester of pregnancy, recruited from the Outpatient Clinic of the 1st Department of Obstetrics and Gynecology, Medical University of Warsaw between January 2013 and February 2014, who filled out a self-prepared questionnaire. The questionnaire consisted of three parts: demographic data, sexual activity prior to current pregnancy and during gestation, including sexual positions and sources of knowledge regarding the subject. The survey involved 25 questions and was distributed among 220 patients, out of which 165 were returned and 149 properly filled out and analyzed. The average age of the respondents was 29.6 ± 4.85 years; the majority (78.8%) were in an uncomplicated pregnancy. The decrease in sexual activity was evident in all age groups--the majority usually had sex 1 to 3 times a month in contrast to 1-2 times a week prior to conceiving. Sexual activity decreased significantly with increasing age. The main reasons for abandoning sexual activity included: decreased libido (35.5%), the doctor's suggestion (29%) and fears concerning child's health (29%). During pregnancy the frequency of vaginal intercourse significantly decreased (100% prior to vs. 86.6% during pregnancy; p < 0.001); as did oral sex (44.3% vs. 29.5%; p = 0.043) and anal sex (12% vs. 5.4%; p = 0.02). 54% of the respondents declared reduced satisfaction with sexual life during pregnancy in comparison with the previous period; almost half (43.5%) felt less attractive while pregnant. The same claim was related to libido--it decreased in 58.8% of respondents. Multiparas tended to have sexual

  8. Constipation, haemorrhoids, and heartburn in pregnancy

    Science.gov (United States)

    2008-01-01

    Introduction Constipation, heartburn, and haemorrhoids are common gastrointestinal complaints during pregnancy. Constipation occurs in 11-38% of pregnant women. Although the exact prevalence of haemorrhoids during pregnancy is unknown, the condition is common, and the prevalence of symptomatic haemorrhoids in pregnant women is higher than in non-pregnant women. The incidence of heartburn in pregnancy is reported to be 17-45%. Methods and outcomes We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of interventions to prevent or treat constipation in pregnancy? What are the effects of interventions to prevent or treat haemorrhoids in pregnancy? What are the effects of interventions to prevent or treat heartburn in pregnancy? We searched: Medline, Embase, The Cochrane Library and other important databases up to July 2007 (BMJ Clinical Evidence reviews are updated periodically, please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA). Results We found five systematic reviews, RCTs or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions. Conclusions In this systematic review we present information relating to the effectiveness and safety of the following interventions: Acid-suppressing drugs, anaesthetic agents (topical), antacids with or without alginates, bulk-forming laxatives, compound corticosteroid and anaesthetic agents (topical), corticosteroid agents (topical), increased fibre intake, increased fluid intake, osmotic laxatives, raising the head of the bed, reducing caffeine intake, intake of fatty foods, and the size and frequency of meals, rutosides, sitz baths, and stimulant laxatives. PMID:19450328

  9. Gestação e cárie dental Pregnancy and dental caries

    Directory of Open Access Journals (Sweden)

    Yvette Viegas

    1970-06-01

    Full Text Available O objetivo desta pesquisa foi o de verificar se a incidência de cárie aumenta durante a gestação. Foram incluídas neste estudo 82 gestantes e 40 não gestantes nas quais se observou a incidência de superfícies atacadas pela cárie durante um período de 6 meses. À análise dos dados constatamos que não ocorreu diferença estatìsticamente significante entre os dois grupos quanto à incidência de cárie.The purpose of this investigation was to verify if the incidence of dental decay increases during pregnancy.In this study 82 pregnant and 40 nonpregnant women were included. In both groups the incidence of attacked surfaces was studied in a period of six months. The observed incidence of dental caries between the groups was not statistically significant.

  10. The effect of oral iron with or without multiple micronutrients on hemoglobin concentration and hemoglobin response among nonpregnant Cambodian women of reproductive age: a 2 x 2 factorial, double-blind, randomized controlled supplementation trial.

    Science.gov (United States)

    Karakochuk, Crystal D; Barker, Mikaela K; Whitfield, Kyly C; Barr, Susan I; Vercauteren, Suzanne M; Devlin, Angela M; Hutcheon, Jennifer A; Houghton, Lisa A; Prak, Sophonneary; Hou, Kroeun; Chai, Tze Lin; Stormer, Ame; Ly, Sokhoing; Devenish, Robyn; Oberkanins, Christian; Pühringer, Helene; Harding, Kimberly B; De-Regil, Luz M; Kraemer, Klaus; Green, Tim J

    2017-07-01

    Background: Despite a high prevalence of anemia among nonpregnant Cambodian women, current reports suggest that iron deficiency (ID) prevalence is low. If true, iron supplementation will not be an effective anemia reduction strategy. Objective: We measured the effect of daily oral iron with or without multiple micronutrients (MMNs) on hemoglobin concentration in nonpregnant Cambodian women screened as anemic. Design: In this 2 × 2 factorial, double-blind, randomized trial, nonpregnant women (aged 18-45 y) with hemoglobin concentrations ≤117 g/L (capillary blood) were recruited from 26 villages in Kampong Chhnang province and randomly assigned to receive 12 wk of iron (60 mg; Fe group), MMNs (14 other micronutrients; MMN group), iron plus MMNs (Fe+MMN group), or placebo capsules. A 2 × 2 factorial intention-to-treat analysis with the use of a generalized mixed-effects model was used to assess the effects of iron and MMNs and the interaction between these factors. Results: In July 2015, 809 women were recruited and 760 (94%) completed the trial. Baseline anemia prevalence was 58% (venous blood). Mean (95% CI) hemoglobin concentrations at 12 wk in the Fe, MMN, Fe+MMN, and placebo groups were 121 (120, 121), 116 (116, 117), 123 (122, 123), and 116 (116, 117) g/L, with no iron × MMN interaction ( P = 0.66). Mean (95% CI) increases in hemoglobin were 5.6 g/L (3.8, 7.4 g/L) ( P < 0.001) among women who received iron ( n = 407) and 1.2 g/L (-0.6, 3.0 g/L) ( P = 0.18) among women who received MMNs ( n = 407). The predicted proportions (95% CIs) of women with a hemoglobin response (≥10 g/L at 12 wk) were 19% (14%, 24%), 9% (5%, 12%), 30% (24%, 35%), and 5% (2%, 9%) in the Fe, MMN, Fe+MMN, and placebo groups, respectively. Conclusions: Daily iron supplementation for 12 wk increased hemoglobin in nonpregnant Cambodian women; however, MMNs did not confer additional significant benefit. Overall, ∼24% of women who received iron responded after 12 wk; even fewer would be

  11. Is pregnancy associated with biochemical and haematological changes in HIV-infected Nigerian women?

    Directory of Open Access Journals (Sweden)

    L O Omo-Aghoja

    2010-04-01

    Full Text Available Background.\tWhile there is evidence that HIV affects the course and outcome of pregnancy, reports on the effects of pregnancy on HIV infection remain conflicting, especially in low-resource settings. Methodology. A prospective study of two demographically similar cohorts of HIV-seropositive women, 154 pregnant and 151 non-pregnant, was conducted in a hospital setting in Nigeria. Results. Cases and controls were matched for age, but parity in controls was significantly higher than in cases (p

  12. Early pregnancy azathioprine use and pregnancy outcomes.

    LENUS (Irish Health Repository)

    Cleary, Brian J

    2012-02-01

    BACKGROUND: Azathioprine (AZA) is used during pregnancy by women with inflammatory bowel disease (IBD), other autoimmune disorders, malignancy, and organ transplantation. Previous studies have demonstrated potential risks. METHODS: The Swedish Medical Birth Register was used to identify 476 women who reported the use of AZA in early pregnancy. The effect of AZA exposure on pregnancy outcomes was studied after adjustment for maternal characteristics that could act as confounders. RESULTS: The most common indication for AZA use was IBD. The rate of congenital malformations was 6.2% in the AZA group and 4.7% among all infants born (adjusted OR: 1.41, 95% CI: 0.98-2.04). An association between early pregnancy AZA exposure and ventricular\\/atrial septal defects was found (adjusted OR: 3.18, 95% CI: 1.45-6.04). Exposed infants were also more likely to be preterm, to weigh <2500 gm, and to be small for gestational age compared to all infants born. This effect remained for preterm birth and low birth weight when infants of women with IBD but without AZA exposure were used as a comparison group. A trend toward an increased risk of congenital malformations was found among infants of women with IBD using AZA compared to women with IBD not using AZA (adjusted OR: 1.42, 95% CI: 0.93-2.18). CONCLUSIONS: Infants exposed to AZA in early pregnancy may be at a moderately increased risk of congenital malformations, specifically ventricular\\/atrial septal defects. There is also an increased risk of growth restriction and preterm delivery. These associations may be confounded by the severity of maternal illness.

  13. Pregnancy Complications

    Science.gov (United States)

    ... data. Highlights of some of our research follow Obesity In the United States, obesity during pregnancy is ... trial among adults with glucose intolerance and impaired fasting glucose. Results identified intervention strategies that reduced the ...

  14. Pregnancy care

    Science.gov (United States)

    ... have few or mild symptoms during pregnancy. Many women work their full term and travel while they are pregnant. Others may have to cut back on their hours or stop working. Some women require bed rest ...

  15. Teenage Pregnancy

    Science.gov (United States)

    ... the baby, making plans for relatives or an adoptive family to raise the baby, or terminating the pregnancy. ... The decision to place a baby with an adoptive family is legal and binding. However, most states do ...

  16. Longitudinal assessment of maternal endothelial function and markers of inflammation and placental function throughout pregnancy in lean and obese mothers.

    Science.gov (United States)

    Stewart, Frances M; Freeman, Dilys J; Ramsay, Jane E; Greer, Ian A; Caslake, Muriel; Ferrell, William R

    2007-03-01

    Obesity in pregnancy is increasing and is a risk factor for metabolic pathology such as preeclampsia. In the nonpregnant, obesity is associated with dyslipidemia, vascular dysfunction, and low-grade chronic inflammation. Our aim was to measure microvascular endothelial function in lean and obese pregnant women at intervals throughout their pregnancies and at 4 months after delivery. Plasma markers of endothelial function, inflammation, and placental function and their association with microvascular function were also assessed. Women in the 1st trimester of pregnancy were recruited, 30 with a body mass index (BMI) less than 30 kg/m(2) and 30 with a BMI more than or equal to 30 kg/m(2) matched for age, parity, and smoking status. In vivo endothelial-dependent and -independent microvascular function was measured using laser Doppler imaging in the 1st, 2nd, and 3rd trimesters of pregnancy and at 4 months postnatal. Plasma markers of endothelial activation [soluble intercellular cell adhesion molecule-1 (sVCAM-1), soluble vascular cell adhesion molecule-1 (sVCAM-1), von Willebrand factor (vWF), and plasminogen activator inhibitor (PAI)-1], inflammation (IL-6, TNFalpha, C-reactive protein, and IL-10), and placental function (PAI-1/PAI-2 ratio) were also assessed at each time point. The pattern of improving endothelial function during pregnancy was the same for lean and obese, but endothelial-dependent vasodilation was significantly lower (P lean women but declined to near 1st trimester levels in the obese (lean/obese difference, 115%; P lean response being greater than obese (P = 0.021), and response declined in both groups in the postpartum period. In multivariate analysis, time of sampling had the most impact on endothelial-independent function [18.5% (adjusted sum of squares expressed as a percentage of total means squared), P lean 0.30 (0.21-0.47), P lean counterparts. There was a higher PAI-1/ PAI-2 ratio in the 1st trimester in obese women, which improved later in

  17. High-sodium intake prevents pregnancy-induced decrease of blood pressure in the rat.

    Science.gov (United States)

    Beauséjour, Annie; Auger, Karine; St-Louis, Jean; Brochu, Michéle

    2003-07-01

    Despite an increase of circulatory volume and of renin-angiotensin-aldosterone system (RAAS) activity, pregnancy is paradoxically accompanied by a decrease in blood pressure. We have reported that the decrease in blood pressure was maintained in pregnant rats despite overactivation of RAAS following reduction in sodium intake. The purpose of this study was to evaluate the impact of the opposite condition, e.g., decreased activation of RAAS during pregnancy in the rat. To do so, 0.9% or 1.8% NaCl in drinking water was given to nonpregnant and pregnant Sprague-Dawley rats for 7 days (last week of gestation). Increased sodium intakes (between 10- and 20-fold) produced reduction of plasma renin activity and aldosterone in both nonpregnant and pregnant rats. Systolic blood pressure was not affected in nonpregnant rats. However, in pregnant rats, 0.9% sodium supplement prevented the decreased blood pressure. Moreover, an increase of systolic blood pressure was obtained in pregnant rats receiving 1.8% NaCl. The 0.9% sodium supplement did not affect plasma and fetal parameters. However, 1.8% NaCl supplement has larger effects during gestation as shown by increased plasma sodium concentration, hematocrit level, negative water balance, proteinuria, and intrauterine growth restriction. With both sodium supplements, decreased AT1 mRNA levels in the kidney and in the placenta were observed. Our results showed that a high-sodium intake prevents the pregnancy-induced decrease of blood pressure in rats. Nonpregnant rats were able to maintain homeostasis but not the pregnant ones in response to sodium load. Furthermore, pregnant rats on a high-sodium intake (1.8% NaCl) showed some physiological responses that resemble manifestations observed in preeclampsia.

  18. Effect of a micronutrient-rich snack taken preconceptionally and throughout pregnancy on ultrasound measures of fetal growth: The Mumbai Maternal Nutrition Project (MMNP).

    Science.gov (United States)

    Lawande, Ashwin; Di Gravio, Chiara; Potdar, Ramesh D; Sahariah, Sirazul A; Gandhi, Meera; Chopra, Harsha; Sane, Harshad; Kehoe, Sarah H; Marley-Zagar, Ella; Margetts, Barrie M; Jackson, Alan A; Fall, Caroline H D

    2018-01-01

    Improving micronutrient intakes of under-nourished mothers in low- and middle-income countries increases birth weight, but there is little data on the nature and timing during gestation of any effects on fetal growth. Ultrasound measures of fetal size were used to determine whether and when a food-based supplement affected fetal growth. Non-pregnant women living in Mumbai slums, India (N = 6,513), were randomly assigned to receive either a daily micronutrient-rich snack containing green leafy vegetables, fruit, and milk (treatment) or a snack made from lower-micronutrient vegetables (control) in addition to their usual diet from before pregnancy until delivery. From 2,291 pregnancies, the analysis sample comprised 1,677 fetuses (1,335 fetuses of women supplemented for ≥3 months before conception). First-trimester (median: 10 weeks, interquartile range: 9-12 weeks) fetal crown-rump length was measured. Fetal head circumference, biparietal diameter, femur length, and abdominal circumference were measured during the second (19, 19-20 weeks) and third trimesters (29, 28-30 weeks). The intervention had no effect on fetal size or growth at any stage of pregnancy. In the second trimester, there were interactions between parity and allocation group for biparietal diameter (p = .02) and femur length (p = .04) with both being smaller among fetuses of primiparous women and larger among those of multiparous women, in the treatment group compared with the controls. Overall, a micronutrient-rich supplement did not increase standard ultrasound measures of fetal size and growth at any stage of pregnancy. Additional ultrasound measures of fetal soft tissues (fat and muscle) may be informative. © 2017 The Authors. Maternal & Child Nutrition Published by John Wiley & Sons Ltd.

  19. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... with Your Doctor Patient Group Links Advocacy Toolkit Home For Patients Blood Disorders Blood Clots Blood Clotting & Pregnancy If you are pregnant, or you have just had a baby, you are at greater risk of developing a blood clot. Blood clots in pregnant women tend to form in the deep veins of ...

  20. Loratadine and Pregnancy

    Science.gov (United States)

    ... loratadine more frequently during pregnancy. Can taking loratadine cause other pregnancy problems? Loratadine is not expected to cause other pregnancy problems. A study of 161 women taking loratadine ...

  1. Diet and iron status of nonpregnant women in rural Central Mexico.

    Science.gov (United States)

    Backstrand, Jeffrey R; Allen, Lindsay H; Black, Anne K; de Mata, Margarita; Pelto, Gretel H

    2002-07-01

    Few studies have examined the relation of iron status to diet in populations from developing countries with high levels of iron deficiency and diets of poor quality. The objective was to identify nutrients, dietary constituents, and foods that are associated with better iron status in a rural Mexican population. A prospective cohort study was conducted in rural central Mexico. The subjects were 125 nonpregnant women aged 16-44 y. During the 12 mo before blood collection, food intakes were assessed repeatedly by a combination of dietary recalls, food weighing, and food diaries [mean (+/-SD) days of food intake data: 18.8 +/- 5.9 d]. Hemoglobin, hematocrit, and plasma ferritin were measured at the end of the study. Higher plasma ferritin concentrations were associated with greater intakes of nonheme iron and ascorbic acid after control for age, BMI, breast-feeding, season, and the time since the birth of the last child. Higher ascorbic acid intakes, but not higher intakes of heme and nonheme iron, predicted a lower risk of low hemoglobin and hematocrit values after control for the background variables. Consumption of the alcoholic beverage pulque predicted a lower risk of low ferritin and low hemoglobin values. Seasonal variation in ferritin, hemoglobin, and hematocrit values was observed. Better iron status was associated with greater intakes of foods containing nonheme iron and ascorbic acid. PULQUE:a beverage containing iron, ascorbic acid, and alcohol-may influence the iron status of women in rural central Mexico.

  2. [Antibiotic treatment of uncomplicated cystitis in non-pregnant women up to menopause].

    Science.gov (United States)

    Martins, Diana Lima; Carvalho, Ana Margarida; Fernandes, José Luís

    2011-01-01

    To review treatment recommendations for UC in non-pregnant women up to menopause, using the scale Strength of Recommendation Taxonomy (SORT). Medline, UpToDate, Cochrane, Bandolier, Database of Abstracts of Reviews of Effects, National Guideline Clearinghouse, Guidelines Finder and the website of the Portuguese Urology Association. Research of systematic reviews (SR), meta-analyses (MA), randomized controlled trials (RCT) and guidelines, published in english and portuguese, between 2000 and 2008. Two MA, two SR, four RCT and six Guidelines were included. Three-day treatments are preferable to those of seven to ten days, mainly because of higher compliance and lower cost and incidence of adverse effects (A). Longer regimens are acceptable for bacterial eradication. Trimethoprim/sulfamethoxazole (TMP/SMX) is the option where resistance levels are lower than 10-20% (A). As a clinical and microbiological alternative, evidence seems to point out the Fluoroquinolones (FQ) (C) which are equally efficient among themselves, although showing different safety profiles. In case of allergy or high resistance to TMP/SMX, FQ are the most efficacious alternative, both prescriptions recommended for three days. However, due to the risk of worsening resistance to FQ, the options consist on nitrofurantoin and fosfomicine.

  3. Asymptomatic significant bacteriuria in the non-pregnant woman. II. Response to treatment and follow-up.

    Science.gov (United States)

    Asscher, A W; Sussman, M; Waters, W E; Evans, J A; Campbell, H; Evans, K T; Williams, J E

    1969-03-29

    Short courses of nitrofurantoin and ampicillin produced an immediate cure in 80% of adult non-pregnant bacteriuric women. Of the subjects so treated, 55% remained cured at the end of one year. Over the same follow-up period 36% of untreated bacteriuric women developed a spontaneous remission of bacteriuria. Treatment failed to prevent the development of symptomatic infection, and the reinfections which followed successful treatment were more commonly associated with the development of symptoms than the persistent or relapsing infections in untreated or unsuccessfully treated subjects.It is concluded that a search for bacteriuria in non-pregnant women is unlikely to be of value as a preventive measure, since in many instances it fails to detect urinary tract infection at an early stage and since treatment by methods suitable for large-scale use is ineffective.

  4. Relationship of Circulating Hyaluronic Acid Levels to Disease Control in Asthma and Asthmatic Pregnancy

    Science.gov (United States)

    Eszes, Noémi; Toldi, Gergely; Bohács, Anikó; Ivancsó, István; Müller, Veronika; Rigó Jr., János; Losonczy, György; Vásárhelyi, Barna; Tamási, Lilla

    2014-01-01

    Uncontrolled asthma is a risk factor for pregnancy-related complications. Hyaluronic acid (HA), a potential peripheral blood marker of tissue fibrosis in various diseases, promotes eosinophil survival and plays a role in asthmatic airway inflammation as well as in physiological processes necessary to maintain normal pregnancy; however the level of circulating HA in asthma and asthmatic pregnancy is unknown. We investigated HA levels in asthmatic patients (N = 52; asthmatic pregnant (AP) N = 16; asthmatic non-pregnant (ANP) N = 36) and tested their relationship to asthma control. Serum HA level was lower in AP than in ANP patients (27 [24.7–31.55] vs. 37.4 [30.1–66.55] ng/mL, p = 0.006); the difference attenuated to a trend after its adjustment for patients’ age (p = 0.056). HA levels and airway resistance were positively (r = 0.467, p = 0.004), HA levels and Asthma Control Test (ACT) total score inversely (r = −0.437, p = 0.01) associated in ANP patients; these relationships remained significant even after their adjustments for age. The potential value of HA in the determination of asthma control was analyzed using ROC analysis which revealed that HA values discriminate patients with ACT total score ≥20 (controlled patients) and <20 (uncontrolled patients) with a 0.826 efficacy (AUC, 95% CI: 0.69–0.97, p = 0.001) when 37.4 ng/mL is used as cut-off value in ANP group, and with 0.78 efficacy (AUC, 95% CI: 0.65–0.92, p = 0.0009) in the whole asthmatic cohort. In conclusion circulating HA might be a marker of asthma control, as it correlates with airway resistance and has good sensitivity in the detection of impaired asthma control. Decrease of HA level in pregnancy may be the consequence of pregnancy induced immune tolerance. PMID:24736408

  5. A prospective study of the effect of pregnancy on CD4 counts and plasma HIV-1 RNA concentrations of antiretroviral-naive HIV-1-infected women.

    Science.gov (United States)

    Heffron, Renee; Donnell, Deborah; Kiarie, James; Rees, Helen; Ngure, Kenneth; Mugo, Nelly; Were, Edwin; Celum, Connie; Baeten, Jared M

    2014-02-01

    In HIV-1-infected women, CD4 count declines occur during pregnancy, which has been attributed to hemodilution. However, for women who have not initiated antiretroviral therapy, it is unclear if CD4 declines are sustained beyond pregnancy and accompanied by increased viral levels, which could indicate an effect of pregnancy on accelerating HIV-1 disease progression. In a prospective study among 2269 HIV-1-infected antiretroviral therapy-naive women from 7 African countries, we examined the effect of pregnancy on HIV-1 disease progression. We used linear mixed models to compare CD4 counts and plasma HIV-1 RNA concentrations between pregnant, postpartum, and nonpregnant periods. Women contributed 3270 person-years of follow-up, during which time 476 women became pregnant. In adjusted analysis, CD4 counts were an average of 56 (95% confidence interval: 39 to 73) cells/mm lower during pregnant compared with nonpregnant periods and 70 (95% confidence interval: 53 to 88) cells/mm lower during pregnant compared with postpartum periods; these results were consistent when restricted to the subgroup of women who became pregnant. Plasma HIV-1 RNA concentrations were not different between pregnant and nonpregnant periods (P = 0.9) or pregnant and postpartum periods (P = 0.3). Neither CD4 counts nor plasma HIV-1 RNA levels were significantly different in postpartum compared with nonpregnant periods. CD4 count declines among HIV-1-infected women during pregnancy are temporary and not sustained in postpartum periods. Pregnancy does not have a short-term impact on plasma HIV-1 RNA concentrations.

  6. A prospective study of the effect of pregnancy on CD4 counts and plasma HIV-1 RNA concentrations of antiretroviral-naive HIV-1 infected women

    Science.gov (United States)

    Heffron, Renee; Donnell, Deborah; Kiarie, James; Rees, Helen; Ngure, Kenneth; Mugo, Nelly; Were, Edwin; Celum, Connie; Baeten, Jared M.

    2014-01-01

    Background In HIV-1 infected women, CD4 count declines occur during pregnancy, which has been attributed to hemodilution. However, for women who have not initiated antiretroviral therapy (ART), it is unclear if CD4 declines are sustained beyond pregnancy and accompanied by increased viral levels, which could indicate an effect of pregnancy on accelerating HIV-1 disease progression. Methods In a prospective study among 2269 HIV-1 infected ART-naïve women from 7 African countries, we examined the effect of pregnancy on HIV-1 disease progression. We used linear mixed models to compare CD4 counts and plasma HIV-1 RNA concentrations between pregnant, postpartum and non-pregnant periods. Results Women contributed 3270 person-years of follow-up, during which time 476 women became pregnant. In adjusted analysis, CD4 counts were an average of 56 (95% CI 39-73) cells/mm3 lower during pregnant compared to non-pregnant periods and 70 (95% CI 53-88) cells/mm3 lower during pregnant compared to postpartum periods; these results were consistent when restricted to the subgroup of women who became pregnant. Plasma HIV-1 RNA concentrations were not different between pregnant and non-pregnant periods (p=0.9) or pregnant and postpartum periods (p=0.3). Neither CD4 counts nor plasma HIV-1 RNA levels were significantly different in postpartum compared to non-pregnant periods. Conclusion CD4 count declines among HIV-1 infected women during pregnancy are temporary and not sustained in postpartum periods. Pregnancy does not have a short term impact on plasma HIV-1 RNA concentrations. PMID:24442226

  7. Epidemiology and outcomes of pregnancy and obstetric complications in trauma in the United Kingdom.

    Science.gov (United States)

    Battaloglu, Emir; McDonnell, Declan; Chu, Justin; Lecky, Fiona; Porter, Keith

    2016-01-01

    To understand the epidemiology of pregnancy and obstetric complications encountered in the management of pregnant trauma patients. Retrospective analysis of national trauma registry for recording of pregnancy status or obstetric complication in cases of trauma. Sub-division of patient cohort by severity of trauma and stage of pregnancy. Comparison of data sets between pregnant trauma patients and age-matched non-pregnant female trauma patients to determine patterns of injury and impact upon clinical outcomes. National registry data for the United Kingdom. For the five year period between 2009 and 2014, a total of 15,140 female patients, aged between 15 years old and 50 years old were identified within the trauma registry. A record of pregnancy was identified in 173 patients (1.14%) from within this cohort. Mechanisms of injury within the cohort of pregnant trauma patients saw increased rate of vehicular collision and interpersonal violence, especially penetrating trauma. Higher abbreviated injury scores were recorded for the abdominal region in pregnancy than in the non-pregnant cohort. Maternal mortality rates were seen to be higher, when compared with the non-pregnant trauma patient. Foetal survival rate from this series was 56% following trauma. Foetal death in pregnant trauma patients most frequently occurred in the 2nd trimester. No cases of isolated foetal survival were recorded following maternal trauma. Trauma to pregnant patients is rare in the United Kingdom, encountered in 1% of female trauma patients of child bearing age. Observations in altered mechanisms of injury and clinical outcomes were recorded. This provides useful information regarding the clinical management of pregnant trauma patients and offers potential areas to investigate to optimise their care, as well as to focus injury prevention measures. IV--Case series. Copyright © 2015 Elsevier Ltd. All rights reserved.

  8. Oxidative stress markers in hypertensive states of pregnancy: preterm and term disease.

    Directory of Open Access Journals (Sweden)

    Lesia Olha Kurlak

    2014-08-01

    Full Text Available Discussion continues as to whether de novo hypertension in pregnancy with significant proteinuria (pre-eclampsia; PE and non-proteinuric new hypertension (gestational hypertension; GH are parts of the same disease spectrum or represent different conditions. Non-pregnant hypertension, pregnancy and PE are all associated with oxidative stress. We have established a 6 weeks post-partum clinic for women who experienced a hypertensive pregnancy. We hypothesized that PE and GH could be distinguished by markers of oxidative stress; thiobarbituric acid reactive substances (TBARS and antioxidants (ferric ion reducing ability of plasma; FRAP. Since the severity of PE and GH is greater pre-term, we also compared pre-term and term disease. Fifty-eight women had term PE, 23 pre-term PE, 60 had term GH and 6 pre-term GH, 11 pre-existing (essential hypertension (EH without PE. Limited data were available from normotensive pregnancies (n=7 and non-pregnant controls (n=14. There were no differences in postpartum TBARS or FRAP between hypertensive states; TBARS (P=0.001 and FRAP (P=0.009 were lower in plasma of non-pregnant controls compared to recently-pregnant women. Interestingly FRAP was higher in preterm than term GH (P=0.013. In PE and GH, TBARS correlated with low density lipoprotein (LDL-cholesterol (P=0.036; this association strengthened with inclusion of EH ((P=0.011. The 10 year Framingham index for cardiovascular risk was positively associated with TBARS (P=0.003.Oxidative stress profiles do not differ between hypertensive states but appear to distinguish between recently-pregnant and non-pregnant states. This suggests that pregnancy may alter vascular integrity with changes remaining 6 weeks postpartum. LDL-cholesterol is a known determinant of oxidative stress in cardiovascular disease and we have shown this association to be present in hypertensive pregnancy further emphasizing that such a pregnancy may be revealing a pre-existing cardiovascular

  9. Biotransformation of 2,3,3,3-tetrafluoropropene (HFO-1234yf) in male, pregnant and non-pregnant female rabbits after single high dose inhalation exposure

    Energy Technology Data Exchange (ETDEWEB)

    Schmidt, Tobias [Institut für Toxikologie, Universität Würzburg, Versbacher Str. 9, 97078 Würzburg (Germany); Bertermann, Rüdiger [Institut für Anorganische Chemie, Universität Würzburg, Am Hubland, 97074 Würzburg (Germany); Rusch, George M. [Honeywell, P.O. Box 1057, Morristown, NJ 07962–1057 (United States); Hoffman, Gary M. [Huntingdon Life Sciences., East Millstone, NJ (United States); Dekant, Wolfgang, E-mail: dekant@toxi.uni-wuerzburg.de [Institut für Toxikologie, Universität Würzburg, Versbacher Str. 9, 97078 Würzburg (Germany)

    2012-08-15

    2,3,3,3-Tetrafluoropropene (HFO-1234yf) is a novel refrigerant intended for use in mobile air conditioning. It showed a low potential for toxicity in rodents studies with most NOAELs well above 10,000 ppm in guideline compliant toxicity studies. However, a developmental toxicity study in rabbits showed mortality at exposure levels of 5,500 ppm and above. No lethality was observed at exposure levels of 2,500 and 4,000 ppm. Nevertheless, increased subacute inflammatory heart lesions were observed in rabbits at all exposure levels. Since the lethality in pregnant animals may be due to altered biotransformation of HFO-1234yf and to evaluate the potential risk to pregnant women facing a car crash, this study compared the acute toxicity and biotransformation of HFO-1234yf in male, female and pregnant female rabbits. Animals were exposed to 50,000 ppm and 100,000 ppm for 1 h. For metabolite identification by {sup 19}F NMR and LC/MS-MS, urine was collected for 48 h after inhalation exposure. In all samples, the predominant metabolites were S-(3,3,3-trifluoro-2-hydroxypropanyl)-mercaptolactic acid and N-acetyl-S-(3,3,3-trifluoro-2-hydroxypropanyl)-L-cysteine. Since no major differences in urinary metabolite pattern were observed between the groups, only N-acetyl-S-(3,3,3-trifluoro-2-hydroxypropanyl)-L-cysteine excretion was quantified. No significant differences in recovery between non-pregnant (43.10 ± 22.35 μmol) and pregnant female (50.47 ± 19.72 μmol) rabbits were observed, male rabbits exposed to 100,000 ppm for one hour excreted 86.40 ± 38.87 μmol. Lethality and clinical signs of toxicity were not observed in any group. The results suggest that the lethality of HFO-1234yf in pregnant rabbits unlikely is due to changes in biotransformation patterns or capacity in pregnant rabbits. -- Highlights: ► No lethality and clinical signs were observed. ► No differences in metabolic pattern between pregnant and non-pregnant rabbits. ► Rapid and similar metabolite

  10. Biotransformation of 2,3,3,3-tetrafluoropropene (HFO-1234yf) in male, pregnant and non-pregnant female rabbits after single high dose inhalation exposure

    International Nuclear Information System (INIS)

    Schmidt, Tobias; Bertermann, Rüdiger; Rusch, George M.; Hoffman, Gary M.; Dekant, Wolfgang

    2012-01-01

    2,3,3,3-Tetrafluoropropene (HFO-1234yf) is a novel refrigerant intended for use in mobile air conditioning. It showed a low potential for toxicity in rodents studies with most NOAELs well above 10,000 ppm in guideline compliant toxicity studies. However, a developmental toxicity study in rabbits showed mortality at exposure levels of 5,500 ppm and above. No lethality was observed at exposure levels of 2,500 and 4,000 ppm. Nevertheless, increased subacute inflammatory heart lesions were observed in rabbits at all exposure levels. Since the lethality in pregnant animals may be due to altered biotransformation of HFO-1234yf and to evaluate the potential risk to pregnant women facing a car crash, this study compared the acute toxicity and biotransformation of HFO-1234yf in male, female and pregnant female rabbits. Animals were exposed to 50,000 ppm and 100,000 ppm for 1 h. For metabolite identification by 19 F NMR and LC/MS-MS, urine was collected for 48 h after inhalation exposure. In all samples, the predominant metabolites were S-(3,3,3-trifluoro-2-hydroxypropanyl)-mercaptolactic acid and N-acetyl-S-(3,3,3-trifluoro-2-hydroxypropanyl)-L-cysteine. Since no major differences in urinary metabolite pattern were observed between the groups, only N-acetyl-S-(3,3,3-trifluoro-2-hydroxypropanyl)-L-cysteine excretion was quantified. No significant differences in recovery between non-pregnant (43.10 ± 22.35 μmol) and pregnant female (50.47 ± 19.72 μmol) rabbits were observed, male rabbits exposed to 100,000 ppm for one hour excreted 86.40 ± 38.87 μmol. Lethality and clinical signs of toxicity were not observed in any group. The results suggest that the lethality of HFO-1234yf in pregnant rabbits unlikely is due to changes in biotransformation patterns or capacity in pregnant rabbits. -- Highlights: ► No lethality and clinical signs were observed. ► No differences in metabolic pattern between pregnant and non-pregnant rabbits. ► Rapid and similar metabolite

  11. Macroscopic morphometry of the corpus luteum of pregnant and non-pregnant zebu cows in the Colombian tropics

    Directory of Open Access Journals (Sweden)

    Marco González T

    2017-07-01

    Full Text Available The objective of the study was to determine the volume, weight, measures, ovarian location and shape of the corpus luteum of pregnant and non - pregnant cows from zebu cows of the Colombian tropics. 528 reproductive tracts were collected; 264 pregnant and 264 non-pregnant of cows benefited at the local slaughterhouse in Monteria, Córdoba, Colombia. The period of collection of the samples was extended for three months. After collection of each reproductive tract, the ovaries were separated, identified as right and left, weighed and measured. Then the drawing of the location of the corpus luteum was performed on the ovary according to the anatomical planes previously established in the corresponding form. Subsequently the corpus luteum was removed to perform their measurements, weighings and visualization of their shape. There were statistical differences between the locations of the corpus luteum in the ovary: Anterior pole, posterior pole, free edge, upper face and lower face (p≤0.05. The weight and volume of gestational corpus luteum was greater by 30 and 27.9% than the corpus luteum of non-pregnant cows. The predominant form por shape of the corpus luteum in both pregnant and non-pregnant cows was oval, then pyramidal and finally rounded. No gestation was observed contralateral to the location of the corpus luteum.

  12. Mercury 203 distribution in pregnant and nonpregnant rats following systemic infusions with thiol-containing amino acids

    International Nuclear Information System (INIS)

    Aschner, M.; Clarkson, T.W.

    1987-01-01

    Near-term pregnant (gestational day 17) and nonpregnant Long-Evans female rats were continuously infused into the external jugular vein with 0.1 mmole/hour L-cysteine, 0.1 mmole/hour L-leucine, or saline. At 24, 48, and 72 hours, 50 mumole/hour [ 203 Hg]-MeHgCl was administered over 1 hour. Total 203 Hg body burden, brain, kidney, liver, and blood 203 Hg concentrations were determined at 96 hours by gamma scintillation spectrometry. Despite significantly greater 203 Hg whole body retention in the pregnant animals 203 Hg concentrations in blood, brain, kidney, and liver were higher in nonpregnant rats. In addition, brain 203 Hg concentrations in both pregnant and virgin rats were significantly higher in L-cysteine-treated rats compared with controls. These results suggest that the fetus may act as a sink for MeHg, thus decreasing 203 Hg concentrations in maternal blood, brain, kidney, and liver. Furthermore, the data indicate that brain uptake of methylmercury in both pregnant and nonpregnant rats is enhanced by chronic L-cysteine infusion, lending support to the hypothesis that methylmercury in the rat may be translocated across the blood-brain barrier by the neutral amino acid carrier transport system

  13. Metabolism of whole body protein in pregnant and non-pregnant gilts using 15N-glycine single-dose end-product method

    International Nuclear Information System (INIS)

    Wu De; Liu Huifang; Zhou Anguo; Wang Kangning; Yang Feng

    2007-01-01

    The metabolism of whole-body protein for pregnant and non-pregnant gilts was investigated using single-dose of 15 N-glycine end-product method. The results showed that there were no differences (P>0.05) in protein dynamic metabolism, amino acids utilization rate between pregnant and non-pregnant gilts at breeding. However, N flux, protein turnover rate, protein synthesis rate and breakdown rate of pregnant gilts were lower (P<0.05) than those of non-pregnant gilts at 30days after breeding, but the protein aggradiation's rate increased by 25% (P<0.05). During late gestation, N flux, protein turnover rate, protein synthesis rate and breakdown rate of pregnant sows were significantly increased (P<0.01), and protein aggradation's rate increased by 71.1%, compared with that of non-pregnant gilts. (authors)

  14. Exercise during Pregnancy

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