RESUMO
During the postpartum period, women are at higher risk of developing a mental disorder such as postpartum depression (PPD), a disorder that associates with mother-infant bonding and child development. Oxytocin is considered to play a key role in mother-infant bonding and social interactions and altered oxytocin plasma concentrations were found to be associated with PPD. In the present study, we evaluated oxytocin plasma levels and depressive symptoms during pregnancy and the postpartum period in healthy women. We evaluated 100 women twice during pregnancy (weeks 35 and 38) and three times in the postpartum period (within 2 days and 7 weeks and 6 months after delivery) by measuring oxytocin plasma levels with enzyme-linked immunosorbent assay (ELISA) and assessing depressive symptoms with the Montgomery-Asberg Depression Rating Scale. Oxytocin plasma levels significantly increased from the 35th week of gestation to 6 months postpartum in all women. However, levels decreased from the 38th week of gestation to 2 days after delivery in participants with postpartum depressive symptoms, whereas they continuously increased in the group without postpartum depressive symptoms; the difference between the course of oxytocin levels in the two groups was significant (Δt2-t3: t = 2.14; p = 0.036*). Previous depressive episodes and breastfeeding problems predicted postpartum depressive symptoms. Our results indicate that alterations in the oxytocin system during pregnancy might be specific for women who develop postpartum depressive symptoms. Future studies should investigate whether oxytocin plasma levels might have predictive value in women at high risk for PPD.
Assuntos
Depressão Pós-Parto/tratamento farmacológico , Ocitócicos/administração & dosagem , Ocitocina/administração & dosagem , Adulto , Depressão Pós-Parto/fisiopatologia , Feminino , Alemanha , Humanos , Gravidez , Estudos Prospectivos , Adulto JovemRESUMO
In postpartum depression (PPD), immunologic changes have been proposed to be involved in the disease pathology. The study evaluates the regulation of the innate and adaptive immune response over the course of late pregnancy and postpartum period and their association with the development of postpartum depressive symptoms. Furthermore, prenatal immunologic markers for a PPD were investigated. Hundred pregnant women were included. At 34th and 38th week of pregnancy as well as 2 days, 7 weeks and 6 months postpartum, immune parameters (neopterin, regulatory T cells, CXCR1, CCR2, MNP1 and CD11a) were measured by flow cytometry/ELISA, and the psychopathology was evaluated. We found that regulatory T cells were significantly increased prenatal (p=0.011) and postnatal (p=0.01) in mothers with postnatal depressive symptoms. The decrease in CXCR 1 after delivery was significantly higher in mother with postnatal depressive symptoms (p=0.032). Mothers with postnatal depressive symptoms showed already prenatal significantly elevated neopterin levels (p=0.049). Finally, regulatory T cells in pregnancy strongly predict postnatal depressive symptoms (p=0.004). The present study revealed that prenatal and postnatal immunologic parameters are associated with postpartum depressive symptoms in mothers. In addition, we found immune markers that could eventually be the base for a biomarker set that predicts postnatal depressive symptoms already during pregnancy.
Assuntos
Citocinas/metabolismo , Depressão Pós-Parto/diagnóstico , Depressão Pós-Parto/imunologia , Neopterina/sangue , Linfócitos T Reguladores/patologia , Adolescente , Adulto , Ensaio de Imunoadsorção Enzimática , Feminino , Citometria de Fluxo , Humanos , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Gravidez , Complicações na Gravidez/sangue , Complicações na Gravidez/diagnóstico , Estudos Prospectivos , Escalas de Graduação Psiquiátrica , Fatores de Risco , Linfócitos T Reguladores/metabolismo , Fatores de Tempo , Adulto JovemRESUMO
Purpose This is an official S3-guideline of the German Society of Gynaecology and Obstetrics (DGGG), the Austrian Society of Gynaecology and Obstetrics (ÖGGG) and the Swiss Society of Gynaecology and Obstetrics (SGGG). The guideline contains evidence-based information and recommendations on indications, complications, methods and care associated with delivery by caesarean section for all medical specialties involved as well as for pregnant women. Methods This guideline has adapted information and recommendations issued in the NICE Caesarean Birth guideline. This guideline also considers additional issues prioritised by the Cochrane Institute and the Institute for Research in Operative Medicine (IFOM). The evaluation of evidence was based on the system developed by the Scottish Intercollegiate Guidelines Network (SIGN). A multi-part nominal group process moderated by the AWMF was used to compile this S3-level guideline. Recommendations Recommendations on consultations, indications and the process of performing a caesarean section as well as the care provided to the mother and neonate were drawn up.
RESUMO
BACKGROUND: The aim of this study was to determine the development of drug resistance among pregnant women receiving a protease inhibitor-based antiretroviral prophylaxis for the prevention of mother-to-child transmission of human immunodeficiency virus (HIV). METHODS: HIV-infected pregnant women without maternal indication for antiretroviral therapy were enrolled prospectively. Genotypic resistance testing was performed prior to initiation of antiretroviral prophylaxis and was repeated 4-8 weeks after cessation of antiretroviral therapy at the time of delivery. RESULTS: Forty pregnant women with HIV infection (Centers for Disease Control and Prevention stage A1 or A2) were included. All women received an antiretroviral regimen including either fixed-dose lopinavir/ritonavir (n = 33) or ritonavir-boosted saquinavir (n = 7) and a backbone consisting of 2 nucleoside reverse-transcriptase inhibitors. The mean duration of antiretroviral treatment was 8.4 weeks (range, 5-22 weeks). Primary resistance mutations were found in 2 patients (nonnucleoside reverse-transcriptase inhibitor resistance, K103N; protease inhibitor resistance, G48V). Postpartum genotypic resistance revealed no new relevant resistance mutations. CONCLUSIONS: In our study no clinically significant resistance mutations developed in pregnant women receiving a short-term protease inhibitor-based antiretroviral regimen for prophylaxis of mother-to-child transmission of HIV. Future therapeutic options are therefore preserved.
Assuntos
Fármacos Anti-HIV/uso terapêutico , Farmacorresistência Viral , Infecções por HIV/tratamento farmacológico , Inibidores da Protease de HIV/uso terapêutico , HIV/efeitos dos fármacos , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Complicações Infecciosas na Gravidez/tratamento farmacológico , Adulto , Quimioprevenção/métodos , Feminino , HIV/genética , HIV/isolamento & purificação , Humanos , Mutação de Sentido Incorreto , Gravidez , RNA Viral/genética , Adulto JovemRESUMO
BACKGROUND: Antiretroviral combination therapies, including nevirapine (NVP) and protease inhibitors (PI), are increasingly used in the treatment and for the prophylaxis of vertical HIV-1 transmission in HIV-1 infected pregnant women. OBJECTIVE: To determine pharmacokinetics and placental transfer of NVP and different PI in pregnancy we measured drug levels in maternal and foetal compartments at the day of delivery. DESIGN AND METHODS: We conducted a prospective study in 40 eligible HIV-1 infected pregnant women who gave birth in our hospital. A pre-dose to 6 h post-dose steady-state pharmacokinetic analysis (n = 35) of the drugs on the day of the scheduled Caesarean section was performed. In addition cord blood and amniotic fluid drug levels were measured (n = 40). RESULTS: In all women NVP plasma concentrations (n = 20) were below the recommended level. PI plasma concentrations (nelfinavir, n = 5; saquinavir, n = 3; lopinavir, n = 10; ritonavir, n = 13) were extremely variable. Cord blood and amniotic fluid drug levels suggested that NVP passes the placenta unrestricted whereas PI were detected in smaller concentrations in the foetal compartment. CONCLUSIONS: Because of the changed pharmacokinetics of antiretroviral drugs in pregnancy therapeutic drug monitoring could be important and dose adjustment should be considered. The minimal placental transfer of PI is desirable from the perspective that the foetus is protected from potentially teratogenic agents. However, it is not known if antiretroviral compounds in the foetal compartment contribute to the risk reduction of vertical HIV-1 transmission, and whether the property of missing placental transfer is in fact beneficial for the newborn.
Assuntos
Infecções por HIV/prevenção & controle , Inibidores da Protease de HIV/farmacocinética , HIV-1 , Placenta/metabolismo , Complicações Infecciosas na Gravidez/prevenção & controle , Pirimidinonas/farmacocinética , Líquido Amniótico/química , Terapia Antirretroviral de Alta Atividade , Combinação de Medicamentos , Interações Medicamentosas , Feminino , Sangue Fetal/química , Inibidores da Protease de HIV/administração & dosagem , Humanos , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Lopinavir , Nevirapina/administração & dosagem , Gravidez , Estudos Prospectivos , Pirimidinonas/administração & dosagem , Carga ViralRESUMO
BACKGROUND: There has been increasing research on posttraumatic stress disorder (PTSD) following childbirth in the last two decades. The literature on predictors of who develops posttraumatic stress symptoms (PSS) suggests that both vulnerability and birth factors have an influence, but many studies measure predictors and outcomes simultaneously. OBJECTIVE: In this context, we aimed to examine indirect and direct effects of predictors of PSS, which were measured longitudinally. METHOD: We assessed women within the first days (n=353), 6 weeks, and 12 months (n=183) after having given birth to a healthy infant. The first assessment included questions on demographics, pregnancy, and birth experience. The second and third assessments contained screenings for postpartum depression, PTSD, and general mental health problems, as well as assessing social support and physical well-being. We analysed our data using structural equation modelling techniques (n=277). RESULTS: Our final model showed good fit and was consistent with a diathesis-stress model of PSS. Women who had used antidepressant medication in the 10 years before childbirth had higher PSS at 6 weeks, independent of birth experiences. Subjective birth experience was the early predictor with the highest total effect on later PSS. Interestingly, a probable migration background also had a small but significant effect on PSS via more episiotomies. The null results for social support may have been caused by a ceiling effect. CONCLUSIONS: Given that we measured predictors at different time points, our results lend important support to the etiological model, namely, that there is a vulnerability pathway and a stress pathway leading to PSS. PSS and other psychological measures stayed very stable between 6 weeks and 1 year postpartum, indicating that it is possible to identify women developing problems early. HIGHLIGHTS OF THE ARTICLE: Our results are consistent with a diathesis-stress model: vulnerability (antidepressant use in the previous 10 years) influenced posttraumatic stress symptoms at 6 weeks and 1 year, independently of stress (birth-related variables). The strongest predictor of posttraumatic stress symptoms 1 year postpartum was posttraumatic stress symptoms 6 weeks postpartum. This means that women who develop problems could be identified during routinely offered postpartum care. Women with a probable migration background experienced more PSS 1 year after the birth, which was an indirect effect through more episiotomies and more PSS after 6 weeks.
RESUMO
Clinical observations indicate that human immunodeficiency virus (HIV)-positive women experience more postoperative problems than do HIV-negative women. To obtain a better estimate of the individual risk of postoperative morbidity among HIV-infected women, and to determine which procedures pose the greatest risk, we performed a retrospective case-control study in which we assessed the outcomes after 235 obstetric and gynecologic surgical procedures. For purposes of comparison, an HIV-negative control patient was matched for each of the 235 surgical procedures performed, on the basis of the type of procedure and patient age. We found a significantly greater number of postoperative complications among the HIV-positive women. Higher complication rates occurred after abdominal surgery (odds ratio [OR], 3.6; P=.001) and curettage (OR, 7.7; P=.06). Among HIV-infected women, the risk of complications was associated with immune status. Antiretroviral therapy and standard perioperative antibiotic prophylaxis did not decrease the risk of complications. Indications for performing abdominal surgery and curettage on HIV-infected women should be carefully weighed against the potential risk of postoperative complications.
Assuntos
Procedimentos Cirúrgicos em Ginecologia/efeitos adversos , Infecções por HIV/cirurgia , Procedimentos Cirúrgicos Obstétricos/efeitos adversos , Complicações Pós-Operatórias/epidemiologia , Adulto , Feminino , Infecções por HIV/complicações , Infecções por HIV/imunologia , Humanos , Imunidade , Morbidade , Complicações Pós-Operatórias/imunologia , Fatores de Risco , Serviços de Saúde da MulherRESUMO
OBJECTIVES: The human cytomegalovirus (CMV) is universally distributed among human populations as one of the most common cause of congenital infection with an incidence of about 0.15-2.0% in developed countries. However, controversial data concerning intrauterine fetal death caused by CMV infection exist. METHOD: A case report. RESULTS: In this case report we present a stillbirth in the 18th week of pregnancy, caused by a maternal serological and fetal histological congenital CMV infection. CONCLUSION: Every attending physician and obstetrician should be aware of the possibility of a primary or even recurrent congenital CMV infection that could be a reason for sudden unknown congenital fetal death.
Assuntos
Infecções por Citomegalovirus/congênito , Infecções por Citomegalovirus/complicações , Morte Fetal/etiologia , Complicações Infecciosas na Gravidez , Adulto , Infecções por Citomegalovirus/diagnóstico , Infecções por Citomegalovirus/patologia , Feminino , Morte Fetal/patologia , Morte Fetal/virologia , Humanos , Masculino , Gravidez , Complicações Infecciosas na Gravidez/diagnóstico , Complicações Infecciosas na Gravidez/patologia , Segundo Trimestre da Gravidez , Testes SorológicosRESUMO
INTRODUCTION: Idiopathic peripheral facial palsy is the most common and frequent unilateral cranial neurological disorder characterized by an isolated facial nerve paralysis. CASE REPORT: We report a case of an idiopathic facial paralysis (Bell's palsy) in the immediate puerperium in a patient with mild preeclampsia and diagnosed fetal IUGR. Additionally, the presence of Bell's palsy in the puerperium of the mother of our patient suggests a familiar tendency. DISCUSSION: Every gynaecologist and obstetrician should be aware of this quite uncommon complication during pregnancy and the puerperium. This case report illustrates that Bell's palsy can occur in the immediate post-partum after mild preeclamptic symptoms. For these women, a maternal surveillance can be recommended. A fast and accurate diagnosis with a subsequent immediate treatment might be very important in avoiding worsening of the symptoms and therefore improve the recovery prognosis.