Miscarriage

Distribution by Scientific Domains
Distribution within Medical Sciences

Kinds of Miscarriage

  • early miscarriage
  • previous miscarriage
  • recurrent miscarriage
  • spontaneous miscarriage
  • trimester miscarriage

  • Terms modified by Miscarriage

  • miscarriage rate

  • Selected Abstracts


    Acute intermittent porphyria in women: clinical expression, use and experience of exogenous sex hormones.

    JOURNAL OF INTERNAL MEDICINE, Issue 2 2003
    A population-based study in northern Sweden
    Abstract., Andersson C, Innala E, Bäckström T (University Hospital, Umeå, Sweden). Acute intermittent porphyria in women: clinical expression, use and experience of exogenous sex hormones. A population-based study in northern Sweden. J Intern Med 2003; 254: 176,183. Objective., To describe the clinical expression of acute intermittent porphyria (AIP) in women, their use of exogenous sex hormones, and the effects on AIP. Design., A retrospective population-based study. Subjects., All women aged ,18 years (n = 190) with DNA-diagnosed AIP in northern Sweden. Results., A total of 166 women (87%) participated; 91 (55%) had manifest AIP. Severe attacks were reported by 82%; 39% reported recurrent premenstrual AIP attacks and 22% reported chronic AIP symptoms. Oral hormonal contraceptives had been used by 58% of all these women and by 50 with manifest AIP (57%). Twelve women (24%) associated oral contraceptives as precipitating AIP attacks; in nine cases their first attack. One woman experienced relief from AIP symptoms. On commencing their treatment, 72% of the women with manifest AIP had not yet suffered their first attack. Twenty-two women (25%) aged ,45 years had used hormonal replacement therapy (HRT) at menopause to remedy climacteric symptoms (the percutaneous route was most frequently used); no AIP attack was precipitated. HRT to remedy vaginal dryness was used by 26 women (28%) aged ,45 years without triggering an AIP attack. Miscarriages were more frequent in women with manifest AIP (50%) than in the latent group (30%, P = 0.014). Conclusions., About half of the women with AIP had used oral hormonal contraceptives. As 25% of women with manifest AIP reported attacks associated with such drugs, caution must still be recommended. Menopausal HRT only rarely affected the disorder. Miscarriage was more common amongst women with manifest AIP. [source]


    A Story of Miscarriage: Law in the Media

    JOURNAL OF LAW AND SOCIETY, Issue 2 2004
    Richard Nobles
    This article utilizes the work of the sociologist Niklas Luhmann in order to examine the relationship between law and the media. Luhmann views both law and the media as closed systems of communication, systems which cannot duplicate the meaning of each other's communications. After introducing Luhmann's approach to media reporting, and applying this to the relationship between law and media reporting on law, the article analyses a recent miscarriage of justice case. The case is that of the solicitor Sally Clark who was convicted of a double child killing. Although her first appeal was rejected she succeeded in a second appeal. Media reporting of Sally Clark's case is contrasted with the trial and Court of Appeal judgments to demonstrate the different basis upon which law and the media each construct communications about the same events [source]


    Management and outcomes of adnexal masses during pregnancy: A 6-year experience

    JOURNAL OF OBSTETRICS AND GYNAECOLOGY RESEARCH (ELECTRONIC), Issue 4 2008
    Osman Balci
    Abstract Aim:, To demonstrate adnexal masses detected during gestations in a 6-year period. Methods:, A retrospective study of pregnancy with adnexal masses requiring surgery over a 6-year period at the Selcuk University Hospital, a tertiary referral center, between June 2000 and June 2006. Results:, We detected 36 pregnancies with adnexal masses. The mean age of the patients was 26.6 years (range, 18,42). The mean gestational age at which adnexal masses were detected was 17 weeks (range, 5,36), and the mean gestational age at the time of surgery was 24 weeks (range, 6,41). Postoperative pathology results of the patients were functional ovarian cysts in 14 cases (41.1%), endometrioma in eight cases (23.5%), dermoid cyst in six cases (17.6%), serous cystadenoma in two cases (5.8%), mucinous cystadenoma in one case (2.9%), para-ovarian cyst in one case (2.9%), and borderline serous tumor in two cases (5.8%). Two patients operated on during the second trimester developed preterm birth risk (5.8%). Miscarriage occurred in only one patient (2.9%). Conclusion:, In this report, we demonstrate a high rate of surgical intervention of adnexal masses at pregnancy which is secondary to the fact that our center works as a tertiary referral center. Most masses at pregnancies were benign in character and our malignity rate was low. We detected an acceptable complication rate due to surgery in pregnant women. [source]


    Hope Deferred: Theological Reflections on Reproductive Loss (Infertility, Stillbirth, Miscarriage)

    MODERN THEOLOGY, Issue 2 2001
    L. Serene Jones
    This essay examines the human experience of reproductive loss and grief surrounding infertility, miscarriage and stillbirth, in particular why such painful silences persist where one might least expect it; namely, in feminist communities and in churches. By bringing into conversation feminist theory and systematic theology on this topic, the author effectively crosses (and cross-fertilizes) the boundaries of two important sets of discourse with the hope of better understanding why painful silences persist concerning reproductive loss and what theological , in particular Trinitarian , resources are available to help the church think about the issue (both those who suffer this loss and the broader community who seeks to understand it). [source]


    The Expression of Th1- and Th2-Related Chemokine Receptors in Women with Recurrent Miscarriage: the Impact of Lymphocyte Immunotherapy

    AMERICAN JOURNAL OF REPRODUCTIVE IMMUNOLOGY, Issue 2 2010
    Nasim Kheshtchin
    Citation Kheshtchin N, Gharagozloo M, Andalib A, Ghahiri A, Maracy MR, Rezaei A. The Expression of Th1- and Th2-Related chemokine receptors in women with recurrent miscarriage: the impact of lymphocyte Immunotherapy. Am J Reprod Immunol 2010; 64: 104,112 Problem, Recurrent miscarriage (RM) is defined as three or more consecutive pregnancy losses prior to the 20th week of gestation. The aim of this study was to investigate the expression of T helper (Th)1- and Th2-related chemokine receptors on CD4+ T helper and CD8+ T cytotoxic (Tc) cells in RM and control subjects. The effects of lymphocyte immunotherapy on the balance of Th1/Th2 and Tc1/Tc2 chemokine receptors were further evaluated in RM women. Method of study, The expression of Th1-related (CCR5 and CXCR3) and Th2-related (CCR3 and CCR4) chemokine receptors on CD4+ or CD8+ T cells from RM women were analyzed and compared with controls using flow cytometry. The expression of chemokine receptors in RM women was also compared before and after lymphocyte immunotherapy. Results, The ratios of Th1/Th2 and Tc1/Tc2 chemokine receptors were higher in RM women compared to controls. The ratio of Th1/Th2 chemokine receptors was decreased in RM women after immunotherapy, while no significant change was identified in the Tc1/Tc2 after immunotherapy. Conclusion, This study indicates the Th1 dominant immune responses in circulation of RM women compared to controls. Moreover, lymphocyte immunotherapy might influence pregnancy outcome via a shift in the balance of the Th1/Th2 chemokine receptors. [source]


    ORIGINAL ARTICLE: Activating Killer Cell Immunoglobulin-Like Receptor Genes' Association with Recurrent Miscarriage

    AMERICAN JOURNAL OF REPRODUCTIVE IMMUNOLOGY, Issue 1 2009
    Rafael Gustavo Vargas
    Problem, Natural killer (NK) cells are regulated through NK cell receptors such as killer cell immunoglobulin-like receptors (KIRs). KIRs are suspected of being involved in the causes of recurrent miscarriage (RM) as a higher proportion of activated NK cells were observed in women with RM when compared with that in controls. The aim of this study was to investigate if KIR genes coding for receptors known to have as ligands HLA class I molecules are correlated with RM. Method of study A matched case,control study was carried out in 68 south Brazilian Caucasian patient couples with RM and 68 control fertile couples. KIR genes were typed by PCR-Reverse SSO method. Results The rate of possession of an elevated number of activating KIR genes (positive for five or six activating KIR genes out of six different activating KIR genes analyzed) in RM patient women was significantly higher (P = 0.0201) when compared with that in control fertile women. These data suggest that women carrying a high content of activating KIR genes have about threefold increased probability to develop RM [OR = 2.71; 95% CI (1.23,6.01)]. Conclusion Our results indicate that RM could be associated with NK cell activation mediated by a profile rich in activating KIR genes. [source]


    Searching for Links between Endotoxin Exposure and Pregnancy Loss: CD14 Polymorphism in Idiopathic Recurrent Miscarriage

    AMERICAN JOURNAL OF REPRODUCTIVE IMMUNOLOGY, Issue 4 2003
    Jari Karhukorpi
    Problem: Lipopolysaccharide (LPS) (endotoxin) is a well-known inducer of abortions in mice. In addition it has been proposed that gut-derived LPS of gram-negative bacteria may play a role in triggering idiopathic recurrent miscarriage (IRM) in humans. CD14 is one of the key molecules that mediates the effects of LPS. Promoter region polymorphism (,159C/T) in the CD14 gene is functionally important by regulating CD14 levels. High-producing CD14 genotype (TT) associates with deleterious effects of gut-derived LPS in hepatic cirrhosis in humans. It is not known whether women with IRM are genetically more prone to suffer from toxic effects of LPS. Method of study: By using polymerase chain reaction we analyzed the CD14 promoter region polymorphism in 38 women with IRM and in 127 normal controls of Finnish origin. Results: There were no significant differences in the CD14(,159C/T) allele or the genotype frequencies between the IRM women and the controls. However, there was a trend associating the presence of the T allele with increased odds of miscarriage. Conclusions: Although we were not able to find a statistically significant association between CD14 genotypes and IRM in our relatively small study population, a further study with a larger sample size is warranted to explore the role of high-producing CD14 genotypes in IRM. Also studies highlighting environmental LPS triggers and other intrinsic mediators of LPS signalling are needed to solve the enigmatic role of LPS in IRM in humans. [source]


    Acute intermittent porphyria in women: clinical expression, use and experience of exogenous sex hormones.

    JOURNAL OF INTERNAL MEDICINE, Issue 2 2003
    A population-based study in northern Sweden
    Abstract., Andersson C, Innala E, Bäckström T (University Hospital, Umeå, Sweden). Acute intermittent porphyria in women: clinical expression, use and experience of exogenous sex hormones. A population-based study in northern Sweden. J Intern Med 2003; 254: 176,183. Objective., To describe the clinical expression of acute intermittent porphyria (AIP) in women, their use of exogenous sex hormones, and the effects on AIP. Design., A retrospective population-based study. Subjects., All women aged ,18 years (n = 190) with DNA-diagnosed AIP in northern Sweden. Results., A total of 166 women (87%) participated; 91 (55%) had manifest AIP. Severe attacks were reported by 82%; 39% reported recurrent premenstrual AIP attacks and 22% reported chronic AIP symptoms. Oral hormonal contraceptives had been used by 58% of all these women and by 50 with manifest AIP (57%). Twelve women (24%) associated oral contraceptives as precipitating AIP attacks; in nine cases their first attack. One woman experienced relief from AIP symptoms. On commencing their treatment, 72% of the women with manifest AIP had not yet suffered their first attack. Twenty-two women (25%) aged ,45 years had used hormonal replacement therapy (HRT) at menopause to remedy climacteric symptoms (the percutaneous route was most frequently used); no AIP attack was precipitated. HRT to remedy vaginal dryness was used by 26 women (28%) aged ,45 years without triggering an AIP attack. Miscarriages were more frequent in women with manifest AIP (50%) than in the latent group (30%, P = 0.014). Conclusions., About half of the women with AIP had used oral hormonal contraceptives. As 25% of women with manifest AIP reported attacks associated with such drugs, caution must still be recommended. Menopausal HRT only rarely affected the disorder. Miscarriage was more common amongst women with manifest AIP. [source]


    Miscarriages of apothecary justice: un-separate spaces of work and family in early modern Rome

    RENAISSANCE STUDIES, Issue 4 2007
    Elizabeth S. Cohen
    Claiming that a disruptive inspection by the College of Apothecaries had caused his wife and co-worker to miscarry and shortly die, a Roman candymaker in 1609 brought criminal charges against six guildsmen. A microanalysis of the trial records tells two linked stories. The first reconstructs tensions between, on the one hand, communal and corporate discipline and, on the other, one master's practices. The second recounts an obstetrical crisis involving self-help and several sorts of medical practitioners. These themes of work, health, public authority, and domesticity intersect within the confines of the artisan's shop and home. To explicate the meanings of these ,un-separate' spaces, this case study draws on Michael McKeon's reformulation for the early modern world of the binary, often invoked by scholars, of public and private. His ,distinction without separation' better characterizes the experiences of this candymaker and his family. (pp. 480,504) [source]


    Public Confidence in Criminal Justice: The Lessons from Miscarriages of Justice

    THE HOWARD JOURNAL OF CRIMINAL JUSTICE, Issue 5 2009
    RICHARD NOBLES
    Abstract: This article describes how the media understand miscarriages of justice, and how that understanding is distinct from the understanding of miscarriages of justice that determine the Court of Appeal's decisions and enable it to reach the conclusion that a conviction is unsafe. It demonstrates how at particular times the media construct a story of a ,crisis of public confidence' in the criminal justice system, how such a story is periodic and recurrent, and how attempts to control or reduce the likelihood of such a story being developed tend to be unsuccessful, or even counterproductive. [source]


    ORIGINAL ARTICLE: Peripheral Blood NK Cells Reflect Changes in Decidual NK Cells in Women With Recurrent Miscarriages

    AMERICAN JOURNAL OF REPRODUCTIVE IMMUNOLOGY, Issue 2 2010
    Dong Wook Park
    Citation Park DW, Lee HJ, Park CW, Hong SR, Kwak-Kim J, Yang KM. Peripheral blood NK cells reflect changes in decidual NK cells in women with recurrent miscarriages. Am J Reprod Immunol 2010; 63: 173,180 Problem, We aimed to investigate if peripheral blood natural killer (pNK) cell levels are correlated with decidual NK (dNK) cell levels, and if chemokine expression has any role in dNK cell regulation. Method of study, Decidual tissues of women having two or more miscarriages with normal karyotype were collected after miscarriage and an immuno-histochemisty study was made. pNK cells were evaluated using flow cytometric analysis. Results, The %CD3,/56+ and %CD3,/56+/16+ pNK cells showed a significant correlation with mean number of CD56+ dNK cells. The number of decidual CD16+ cells was significantly higher in women with elevated pNK (,15%) than that of normal pNK (<15%). The %CD3,/56+ and %CD3,/56+/16+ pNK cells showed an inverse correlation with duration of gestation. The CCL3+ and CXCL12+ cells were present in the decidua; however, staining intensity was not correlated with number of dNK cells. Conclusion, The pNK cell levels reflect changes in dNK cell levels. This implicates that pNK cell level is a clinically useful marker to predict pregnancy outcome. Further study is needed to examine if elevated pNK cells enhance recruitment of dNK cells in the decidua. [source]


    SHORT COMMUNICATION: STAT3 Polymorphisms Linked with Idiopathic Recurrent Miscarriages

    AMERICAN JOURNAL OF REPRODUCTIVE IMMUNOLOGY, Issue 1 2010
    Ramzi R. Finan
    Problem, We investigated the association of signal transducers and activators of transcription (STAT)3 gene variants with idiopathic recurrent miscarriage (RM). Method of Study, A case,control study involving 189 RM patients and 244 control women was carried out. STAT3 (rs1053004 and rs1023023) genotyping was performed by allelic discrimination/real-time PCR method. Results,STAT3 rs1053004 C allele [OR (95% CI) = 1.60 (1.22,2.10)] and C/C genotype [OR (95% CI) = 3.42 (1.70,6.92)] were positively associated with RM. Two-locus (rs1053004/rs1053023) haplotype analysis revealed increased frequency of CG and CA haplotypes in RM patients, of which only CA haplotype (Pc = 0.020) remained positively associated with RM after applying the Bonferroni correction. This was confirmed by multivariate regression analysis (OR = 1.70; 95% CI = 1.17,2.46) after adjusting for a number of covariates. Conclusion,STAT3 rs1053004 variant is significantly associated with idiopathic RM. Replication studies on other racial groups and other STAT3 gene variants are warranted. [source]


    ORIGINAL ARTICLE: Are Polymorphisms in the ACE and PAI-1 Genes Associated with Recurrent Spontaneous Miscarriages?

    AMERICAN JOURNAL OF REPRODUCTIVE IMMUNOLOGY, Issue 6 2009
    Chelsi Goodman
    Problem, To determine whether the ACE D/D genotype or the combination of PAI-1 4G/4G and ACE D/D genotypes may serve as a risk factor for recurrent pregnancy loss. Method of study, Buccal swabs were obtained from 120 women experiencing recurrent pregnancy loss and from 84 fertile control women. DNA was extracted from the buccal swab samples using the Qiagen DNA Mini Kit (Qiagen), followed by multiplex polymerase chain reaction (PCR). PCR products were analyzed for the ACE gene polymorphism, which consists of the insertion or deletion (I/D) of a 287-bp fragment in intron 16, and the PAI-1 4G/4G genotype. Results, No significant differences in specific ACE gene mutations were observed when patients experiencing recurrent miscarriage were compared with control women. When the frequencies of homozygous mutations for ACE D/D and PAI-I 4G/4G were compared between recurrent aborters and controls, again no significant differences in the prevalence of the combination of these gene mutations were noted. Conclusion, Homozygosity for the D allele of the ACE gene and the combination of the D/D genotype with two 4G alleles of the PAI-1 promoter gene are not associated with a significant increase in the risk of recurrent miscarriage. [source]


    ORIGINAL ARTICLE: Live Birth Rate According to Maternal Age and Previous Number of Recurrent Miscarriages

    AMERICAN JOURNAL OF REPRODUCTIVE IMMUNOLOGY, Issue 5 2009
    Mayumi Sugiura-Ogasawara
    Problem, In Japan, marital age and women's age at the first pregnancy are continuing to increase year by year. However, information concerning subsequent live birth rate according to maternal age and number of previous recurrent miscarriages is limited. Method of study, We studied a total of 1250 unexplained patients suffering two or more consecutive miscarriages. We examined the live birth rate at the first pregnancy and the cumulative success rate for birth of at least one child after examination. Results, The live birth rate of women in their 40s was 58.1%, which was similar to that of women who were 35,39 years old (58.4%) at the first pregnancy, as found after examination. From logistic regression, women's age and the number of previous miscarriages independently decreased the live birth rate in subsequent pregnancies (ps) as well as cumulative pregnancies (pc), as follows: Conclusion, The information concerning the live birth rate can be given to each patient before subsequent pregnancy. [source]


    ORIGINAL ARTICLE: The Polycystic Ovary Syndrome Does Not Predict Further Miscarriage in Japanese Couples Experiencing Recurrent Miscarriages

    AMERICAN JOURNAL OF REPRODUCTIVE IMMUNOLOGY, Issue 1 2009
    Mayumi Sugiura-Ogasawara
    Problem, It has been a matter of controversy whether the polycystic ovary syndrome (PCOS) is actually a causal factor of miscarriages because of the absence of internationally established criteria. We, therefore, in this study investigated whether PCOS and a polycystic ovary (PCO) morphology have predictive value for subsequent miscarriages using new International and Japanese criteria. Method of study, A total of 195 patients with a history of two consecutive first trimester miscarriages and without abnormal chromosomes in either partner, antiphospholipid antibodies or uterine anomalies, were examined. The prospective pregnancy outcome was compared between patients with and without PCOS, PCO morphology, elevated luteinizing hormone (LH), hyperandrogenism and obesity. Results, Of a total of 195 patients, 56 (28.7%) miscarried subsequently. Three (1.5%) and 12 (6.2%) were diagnosed as suffering from PCOS by Japanese and International criteria respectively. There was no relation between a diagnosis of PCOS, PCO morphology, elevated LH, free testosterone or obesity and the subsequent miscarriage rate. Conclusion, A routine test for diagnosis of PCOS is not necessary in patients experiencing recurrent miscarriages because none of the related parameters examined in this study predicted subsequent miscarriage. [source]


    Identifying Miscarriages of Justice: Why Innocence in the UK is Not the Answer

    THE MODERN LAW REVIEW, Issue 5 2007
    Article first published online: 20 AUG 200, Hannah Quirk
    This article examines two contrasting proposals for the reform of criminal appeals: the government's recent proposal that the guilty should no longer have their convictions quashed on ,technicalities'; and calls by campaigners for the Court of Appeal to consider innocence rather than the ,safety of the conviction,' together with their associated attempts to establish Innocence Projects in the UK. Despite the rhetorical power of ,innocence' as a campaigning tool, it is contended that to import such a standard into the legal system would be retrogressive and counter-productive, both as a safeguard against wrongful convictions and in protecting the integrity of the system. In order to be meaningful, due process protections must apply to all. The government's proposals attack this principle directly; innocence campaigners risk unwittingly assisting their endeavours. [source]


    Psychology brings justice: the science of forensic psychology,

    CRIMINAL BEHAVIOUR AND MENTAL HEALTH, Issue 3 2003
    Gisli H. Gudjonsson Professor of Forensic Psychology
    In this paper the focus is on one aspect of forensic psychology: the development of psychological instruments, a social psychological model and assessment procedures for evaluating the credibility of witnesses and police detainees during interviewing. Clinically grounded case work and research has impacted on police interviewing and practice, the admissibility of expert psychological testimony and the outcome of cases of miscarriage of justice. After describing the research that laid the foundations for advancement of scientific knowledge in this area, a brief review is presented of 22 high-profile murder cases where convictions based on confession evidence have been quashed on appeal between 1989 and 2001, often primarily on the basis of psychological evidence. The review of the cases demonstrates that psychological research and expert testimony in cases of disputed confessions have had a profound influence on the practice and ruling of the Court of Appeal for England and Wales and the British House of Lords. The cases presented in this paper show that it is wrong to assume that only persons with learning disability or those who are mentally ill make unreliable or false confessions. Personality factors, such as suggestibility, compliance, high trait anxiety and antisocial personality traits, are often important in rendering a confession unreliable. Future research needs to focus more on the role of personality factors in rendering the evidence of witnesses and suspects potentially unreliable. Copyright © 2003 Whurr Publishers Ltd. [source]


    Pregnancy outcome in Type 1 diabetes mellitus treated with insulin lispro (Humalog)

    DIABETIC MEDICINE, Issue 1 2003
    E. A. Masson
    Abstract Aims The use of insulin lispro in pregnancy has not been systematically investigated despite its increasing use. Pooled data from seven centres with experience in the use of insulin lispro were accumulated to evaluate pregnancy outcome in women with Type 1 diabetes. Methods Seven units with specialist obstetric diabetes services were recruited to describe their total experience with insulin lispro in pregnancy. Outcomes with respect to the rate of miscarriage, congenital abnormality, perinatal mortality and maternal parameters were recorded in a standardized format. Results Outcomes on 71 babies from 76 pregnancies were documented. There were six (7.8%) early miscarriages. All 71 babies were liveborn with a mean gestational age of 37.2 weeks, and median birthweight of 3230 g. Seven babies weighed > 4 kg. There were four congenital abnormalities (5.6%). There was a 72% increase in the mean insulin dose (0.75,1.29 IU/kg per day). Maternal glycaemic control improved throughout pregnancy. No women developed retinopathy de novo during pregnancy and six with established retinopathy required laser therapy during pregnancy. Conclusions The use of insulin lispro in Type 1 diabetes during pregnancy results in outcomes comparable to other large studies of diabetic pregnancy. [source]


    Pregnancy and rare bleeding disorders

    HAEMOPHILIA, Issue 5 2009
    R. KADIR
    Summary., Rare bleeding disorders include deficiency of fibrinogen, prothrombin, factor V, factor VII, factor X, factor XI and factor XIII together with combined deficiency disorders, factor V+VIII deficiency, and deficiency of the vitamin K-dependent factors (factor II, VII, IX and X). They account for 3,5% of all inherited coagulation disorders. Due to their rarity, information about pregnancy complications and management is limited and mostly derived from case reports. Deficiency of fibrinogen and FXIII are both found to be strongly associated with increased risk of recurrent miscarriage and placental abruption. Factor replacement is used to reduce these risks. However, the risk of miscarriage and ante-partum complications is less clear in women with other bleeding disorders. Haemostatic abnormalities in women with rare bleeding disorders seem to persist throughout pregnancy especially if the defect is severe. Therefore women affected with these disorders are at risk of post-partum haemorrhage. The fetus can also be affected and potentially at risk of bleeding complications. Specialised multidisciplinary management is essential to minimise the potential maternal and neonatal complications and ensure an optimal outcome. This paper presents literature review for pregnancy complications in each of the rare bleeding disorders. In addition general principles for management of pregnancy, labour and delivery are discussed. [source]


    Impact of reproductive factors and lactation on breast carcinoma in situ risk

    INTERNATIONAL JOURNAL OF CANCER, Issue 1 2004
    Kathleen Meeske
    Abstract Incidence rates for breast carcinoma in situ (CIS) have increased markedly over the past 20 years. Breast CIS, detected primarily on mammography, now represents 30,45% of all screened detected breast cancers. We conducted a large population-based case-control study to evaluate the impact of reproductive factors and lactation on breast CIS risk. Case subjects were newly diagnosed with breast CIS at ages 35,64 years between March 1, 1995 and May 31, 1998 (n = 567), resided in Los Angeles County and were born in the United States. Control subjects (n = 614), identified through random digit dialing, fulfilled the same eligibility criteria and were required to have had at least one screening mammogram in the 2-year period before their interview. Women with a positive family history of breast cancer had a 2-fold increase in breast CIS risk. Parous women were at reduced risk relative to nulligravid women (odds ratio [OR] = 0.67, 95% confidence interval [CI] = 0.46,1.00). Among nulliparous women, pregnancy was unrelated to breast CIS risk. Among parous women, risk declined with each additional term pregnancy (p -trend = 0.003). No associations were found with age at first term pregnancy, induced abortion or miscarriage. Long duration of breast-feeding (,24 months) was associated with increased risk (OR = 2.00, 95% CI = 1.11,3.60). The observed effects of family history and pregnancy on breast CIS risk are consistent with those observed for invasive breast cancer. The results for breast-feeding are contrary to what has been observed in studies of invasive breast cancer. © 2004 Wiley-Liss, Inc. [source]


    IL-1 receptor antagonist gene polymorphism in idiopathic recurrent spontaneous abortion in a Chinese Han population

    INTERNATIONAL JOURNAL OF IMMUNOGENETICS, Issue 5 2010
    M. Z. Dai
    Summary Interleukin-1 receptor antagonist (IL-1Ra) has been supposed to play important roles in pregnancy. The purpose of this study was to evaluate the association between the polymorphisms of IL-1Ra gene (IL1RN) variable number tandem repeat (VNTR) in intron 2 with idiopathic recurrent spontaneous abortion (RSA). Ninety-two RSA patients and hundred normal women with at least one live birth and no history of miscarriage were included in the study. Frequencies of the IL1RN alleles and genotypes were determined. Data revealed that the prevalence of IL1RN allele and genotype was not significant between the RSA and control group (all P > 0.05). Our finding indicated that the polymorphism VNTR of IL1RN gene in intron 2 may not be a risk factor for RSA in the Chinese Han population. [source]


    HLA-G polymorphism in a Chinese Han population with recurrent spontaneous abortion

    INTERNATIONAL JOURNAL OF IMMUNOGENETICS, Issue 1 2006
    W. H. Yan
    Summary Reproduction is an important biological phenomenon posing an immunological paradox because the semiallogeneic fetus survives by evading maternal immune recognition. The detailed mechanisms behind this maternal,fetal immunotolerance remain elusive. Human leucocyte antigen (HLA)-G, a non-classical HLA class I antigen, initially identified as a molecule selectively expressed on extravillous cytotrophoblasts and first studied in the context of pregnancy, has long been supposed to play a critical role in fetal,maternal immunotolerance. To investigate the role of HLA-G polymorphism in this process and whether the HLA-G genotype is associated with an increased risk for a subsequent miscarriage, 69 women with three or more recurrent spontaneous abortions (RSA) and 146 fertile control women were genotyped for the HLA-G locus in this study. To our knowledge, this is the first report on HLA-G polymorphism in RSA and in normal fertile women from a Chinese Han population. Nine HLA-G alleles were detected in the fertile control group; however, the allele HLA-G*0103 was absent in the RSA group. No statistical significance was observed in the distribution of HLA-G alleles between the two groups. The frequency of the null allele HLA-G*0105 N in the RSA group and in normal fertile women is 0.7% and 1.4%, respectively. Our data suggested that there was no association of HLA-G polymorphism with RSA. [source]


    Does gestational sac volume predict the outcome of missed miscarriage managed expectantly?

    JOURNAL OF CLINICAL ULTRASOUND, Issue 9 2002
    Ganesh Acharya MD
    Abstract Purpose The aim of this study was to investigate whether gestational sac volume (GSV) can predict the outcome of missed miscarriages that are managed expectantly. Methods This was a prospective observational study. Between February 1, 2000, and January 31, 2001, all patients with a confirmed first-trimester missed miscarriage who chose to undergo expectant management were recruited to participate. A single investigator performed all sonographic examinations and measurements. The main outcome measure was a complete spontaneous abortion within 4 weeks of the initial diagnosis. A complete miscarriage was defined as a maximum anteroposterior diameter of the endometrium of less than 15 mm on transvaginal sonography and no persistent heavy vaginal bleeding. The patients could opt to undergo surgery at any time, but those who had not expelled the products of conception within 4 weeks of the diagnosis were advised to have surgical uterine evacuation. Results In total, 90 patients were enrolled, and 86 patients completed the study. The mean GSV, as measured by 3-dimensional sonography, was 9.7 ± 8.9 ml, and the mean sac diameter was 24.5 ± 8.0 mm. A significant exponential correlation was found between the mean sac diameter and the GSV (r = 0.86; p < 0.0001). Forty-six (53.5%) of the 86 patients experienced a complete miscarriage within 4 weeks of the diagnosis (ie, expectant management was successful), but expectant management was unsuccessful in the remaining 40 (46.5%) patients (5 had an incomplete miscarriage, and 35 did not expel the products of conception). The GSV did not differ significantly between the "successful" and "unsuccessful" groups (p = 0.82). A logistic regression analysis showed no significant correlation between GSV and the outcome of missed miscarriages managed expectantly (p = 0.59). Conclusions The GSV does not predict the outcome of expectant management of missed miscarriage within 4 weeks of the diagnosis. © 2002 Wiley Periodicals, Inc. J Clin Ultrasound 30: 526,531, 2002; Published online in Wiley InterScience (www. interscience.wiley.com). DOI: 10.1002/jcu.10107 [source]


    A Story of Miscarriage: Law in the Media

    JOURNAL OF LAW AND SOCIETY, Issue 2 2004
    Richard Nobles
    This article utilizes the work of the sociologist Niklas Luhmann in order to examine the relationship between law and the media. Luhmann views both law and the media as closed systems of communication, systems which cannot duplicate the meaning of each other's communications. After introducing Luhmann's approach to media reporting, and applying this to the relationship between law and media reporting on law, the article analyses a recent miscarriage of justice case. The case is that of the solicitor Sally Clark who was convicted of a double child killing. Although her first appeal was rejected she succeeded in a second appeal. Media reporting of Sally Clark's case is contrasted with the trial and Court of Appeal judgments to demonstrate the different basis upon which law and the media each construct communications about the same events [source]


    Literature Review and suggested protocol for managing ultrasound soft markers for Down syndrome: Thickened nuchal fold, echogenic bowel, shortened femur, shortened humerus, pyelectasis and absent or hypoplastic nasal bone

    JOURNAL OF MEDICAL IMAGING AND RADIATION ONCOLOGY, Issue 3 2007
    Article first published online: 10 MAY 200, M Bethune
    Summary Mid-trimester soft markers have been linked with Down syndrome and other aneuploidies. There are many other prenatal screening tests available with better detection rates for Down syndrome than the mid-trimester ultrasound. Many patients confronted with the diagnosis of a soft marker become anxious and may request a diagnostic test (amniocentesis) despite the associated risk of miscarriage. This is also despite the fact that most fetuses with an isolated soft marker are chromosomally normal. The management of a pregnancy with a soft marker must therefore be planned in a manner designed to minimize patient anxiety. Likelihood ratios can be used to modify a patient's ,prior risk' (based on age or prior screening tests) and create a new risk. This calculation may help identify a subset of patients suitable for further investigation. It has been proposed that ,negative' likelihood ratios can be used to reduce a patient's risk if no soft marker is found at a mid-trimester ultrasound. There remain concerns about this approach and further research is required before this approach enters common practice. The published work surrounding the management of thickened nuchal fold, echogenic bowel, shortened femur, shortened humerus, pyelectasis (renal pelvis dilatation) and hypoplastic nasal bone is reviewed. Each soft marker has different associations and individual management plans for each of these soft markers are presented. Although isolated single umbilical artery is not usually considered a soft marker of aneuploidy, a management plan for this common finding is also included. [source]


    Toxoplasma gondii, HCV, and HBV seroprevalence and co-infection among HIV-positive and -negative pregnant women in Burkina Faso

    JOURNAL OF MEDICAL VIROLOGY, Issue 6 2006
    Jacques Simpore
    Abstract Toxoplasma gondii (T. gondii) infections can cause serious complications in HIV-infected pregnant women, leading to miscarriage, stillbirth, birth defects (e.g., mental retardation, blindness, epilepsy etc.) and could favor or enhance the mother-to-child transmission of HCV, HBV, and HIV vertical transmission. From May 20, 2004 to August 3, 2005, 336 18,45 years aged pregnant women, were enrolled for an investigation of the prevalence of serum antibodies against T. gondii, HCV, HBV, and HIV using ELISA. The prevalence of T. gondii, HCV, and HBV in pregnant women was 25.3%, 5.4%, and 9.8%, respectively and the HIV serostatus (61.6%) seems to be associated with greater prevalence rates of both T. gondii (28.5% vs. 20.2%) and HBV (11.6% vs. 7.0%). Without taking into account HIV, only 65.5% (220 of 336) of the women were not infected with these agents. The co-infection rate between HIV-infected and -negative women was different statistically: T. gondii/HBV 0.048 versus 0.015, T. gondii/HCV 0.014 versus 0.008, and HCV/HBV 0.005 versus 0.008, respectively. The elevated co-infection rate in HIV-positive women demonstrated that they are exposed to T. gondii, HCV, and HBV infections prevalently by sexual contact. J. Med. Virol. 78:730,733, 2006. © 2006 Wiley-Liss, Inc. [source]


    Cervical insufficiency following cesarean delivery after prolonged second stage of labor: Experiences of two cases

    JOURNAL OF OBSTETRICS AND GYNAECOLOGY RESEARCH (ELECTRONIC), Issue 2 2010
    Shinsuke Koyama
    Abstract Cervical insufficiency is a known risk factor for preterm birth and miscarriage. The etiology of cervical insufficiency has not been fully recognized and the association between it and prior cesarean delivery is unknown. We experienced two similar characteristic cases of cervical insufficiency following term cesarean delivery. Interestingly, both cesarean sections were uneventfully performed after the prolonged second stage of labor. Our experience and recent literature strongly support the idea that an unintentional incision into the uterine cervix during a previous cesarean section may cause cervical insufficiency in subsequent pregnancies. It is important for obstetricians to take into account the possible occurrence of cervical insufficiency depending on the circumstances of previous deliveries. Our report highlights the need to alert obstetricians to take more care with their cesarean section technique. [source]


    Does continuous use of metformin throughout pregnancy improve pregnancy outcomes in women with polycystic ovarian syndrome?

    JOURNAL OF OBSTETRICS AND GYNAECOLOGY RESEARCH (ELECTRONIC), Issue 5 2008
    Fauzia Haq Nawaz
    Abstract Aim:, Polycystic ovarian syndrome (PCOS) is one of the most common endocrinopathies in women of reproductive age. It is associated with hyperinsulinemia and insulin resistance which is further aggravated during pregnancy. This mechanism has a pivotal role in the development of various complications during pregnancy. In the past few years, metformin, an insulin sensitizer, has been extensively evaluated for induction of ovulation. Its therapeutic use during pregnancy is, however, a recent strategy and is a debatable issue. At present, evidence is inadequate to support the long-term use of insulin-sensitizing agents during pregnancy. It is a challenge for both clinicians and researchers to provide good evidence of the safety of metformin for long-term use and during pregnancy. This study aimed to evaluate pregnancy outcomes in women with PCOS who conceived while on metformin treatment, and continued the medication for a variable length of time during pregnancy. Methods:, This case-control study was conducted from January 2005 to December 2006 at the antenatal clinics of the Department of Obstetrics and Gynecology, Aga Khan University, Karachi, Pakistan. The sample included 137 infertile women with PCOS; of these, 105 conceived while taking metformin (cases), while 32 conceived spontaneously without metformin (controls). Outcomes were measured in three groups of cases which were formed according to the duration of use of metformin during pregnancy. Comparison was made between these groups and women with PCOS who conceived spontaneously. Results:, All 137 women in this study had a confirmed diagnosis of PCOS (Rotterdam criteria). These women were followed up during their course of pregnancy; data forms were completed once they had delivered. Cases were divided into three groups: group A, 40 women who stopped metformin between 4,16 weeks of pregnancy; group B, 20 women who received metformin up until 32 weeks of gestation; and group C; 45 women who continued metformin throughout pregnancy. All the groups were matched by age, height and weight. Comparison was in terms of early and late pregnancy complications, intrauterine growth restriction and live birth rates. In groups A, B and C the rate of pregnancy-induced hypertension/pre-eclampsia was 43.7%, 33% and 13.9% respectively (P < 0.020). Rates of gestational diabetes requiring insulin treatment in groups A and B were 18.7% and 33.3% compared to 2.5% in group C (P < 0.004). The rate of intrauterine growth restriction was significantly low in group C: 2.5% compared to 19.2% and 16.6% in groups A and B respectively (P < 0.046). Frequency of preterm labor and live birth rate was significantly better in group C compared to groups A and B. Overall rate of miscarriages was 7.8%. Controls were comparable to group A in terms of early and late pregnancy complications. Conclusion:, In women with PCOS, continuous use of metformin during pregnancy significantly reduced the rate of miscarriage, gestational diabetes requiring insulin treatment and fetal growth restriction. No congenital anomaly, intrauterine death or stillbirth was reported in this study. [source]


    Recurrent Kikuchi,Fujimoto disease during pregnancy: Report of case evolving into systemic lupus erythematosus and review of published work

    JOURNAL OF OBSTETRICS AND GYNAECOLOGY RESEARCH (ELECTRONIC), Issue 4pt2 2008
    Jaume Alijotas-Reig
    Abstract Kikuchi,Fujimoto disease (KFD) is a distinctive, benign type of necrotizing lymphadenitis. KFD is a rare entity, especially during pregnancy. Although first described in Japan, subsequently it has been reported in the West. We communicate herein a case of KFD in African women with bouts during pregnancy. Diagnosis was difficult because peripheral enlarged lymph nodes were absent and an extended differential diagnosis and adequate work-up was necessary. The patient suffered a miscarriage coinciding with a KFD bout. Further pregnancies were uneventful. Follow up showed that KFD evolved into a systemic lupus erythematosus-like syndrome. [source]


    More on: factor V Leiden and prothrombin G20210A polymorphisms as risk factors for miscarriage during a first intended pregnancy: the matched case-control ,NOHA First' study

    JOURNAL OF THROMBOSIS AND HAEMOSTASIS, Issue 7 2006
    G. LISSALDE-LAVIGNE
    No abstract is available for this article. [source]