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1.
Fertil Steril ; 109(6): 1060-1064, 2018 06.
Artigo em Inglês | MEDLINE | ID: mdl-29935643

RESUMO

OBJECTIVE: To determine if alpha-fetoprotein (AFP) concentration in vaginal blood, in the setting of dissolved fetal tissue, is significantly higher than its concentration in the maternal serum. DESIGN: A prospective cohort study. SETTING: Medical center. PATIENT(S): Four groups of women were evaluated: 1) with missed/incomplete miscarriage with vaginal bleeding; 2) with threatened miscarriage; 3) with vaginal bleeding during cerclage placement; and 4) undergoing dilation and curettage (D&C). INTERVENTIONS(S): None. MAIN OUTCOME MEASURE(S): In each patient, AFP concentration in the vaginal blood or in the liquid component of the evacuated products of conception (POC; D&C group) was compared with the AFP concentration in the maternal serum. RESULT(S): The median (range) concentration ratios of AFP in vaginal blood (or POC) to AFP in maternal serum were 24.5 (5.1-8,620) and 957 (4.6-24,216) for the missed/incomplete (n = 30) and the D&C (n = 22) groups, respectively, whereas they were only 1.2 (0.4-13.4) and 1.01 (0.7-1.5) for the threatened miscarriage (n = 15) and cerclage (n = 9) groups, respectively. Receiver operating characteristic (ROC) analysis demonstrated 100% sensitivity and 86.7% specificity for the detection of the passage of fetal tissue (ratio 4.3, area under the ROC curve 0.96). CONCLUSION(S): Higher concentrations of AFP in vaginal blood than in maternal serum may indicate the presence of dissolved fetal tissue (i.e., confirming a failed pregnancy).


Assuntos
Aborto Espontâneo/diagnóstico , Análise Química do Sangue/métodos , Testes para Triagem do Soro Materno , Hemorragia Uterina/sangue , Vagina/irrigação sanguínea , alfa-Fetoproteínas/análise , Aborto Incompleto/sangue , Aborto Incompleto/diagnóstico , Aborto Legal , Aborto Espontâneo/sangue , Ameaça de Aborto/sangue , Ameaça de Aborto/diagnóstico , Adulto , Cerclagem Cervical/efeitos adversos , Dilatação e Curetagem , Feminino , Humanos , Gravidez , Primeiro Trimestre da Gravidez/sangue , Segundo Trimestre da Gravidez/sangue , Reprodutibilidade dos Testes , Sensibilidade e Especificidade , Fatores de Tempo , Hemorragia Uterina/diagnóstico , Hemorragia Uterina/etiologia , Vagina/metabolismo
2.
J Assist Reprod Genet ; 35(6): 1011-1017, 2018 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-29520735

RESUMO

PURPOSE: To investigate whether twin pregnancies conceived by different forms of fertility treatments are associated with adverse neonatal outcomes and to examine the difference in maternal and obstetrical characteristics between patients. METHODS: Our study was a retrospective analysis of twin pregnancies conceived by fertility treatments from a prospectively collected database. Treatments were stratified into two groups: group 1 (ART) consisted of in vitro fertilization (IVF) and intracytoplasmic sperm injection (ICSI), and group 2 (non-ART) included intrauterine insemination (IUI) and ovulation induction (OI). Composite neonatal morbidity included respiratory distress syndrome, intraventricular hemorrhage, leukomalacia, chronic lung disease, and death prior to discharge. RESULTS: There were 460 neonates in our study; among them, 67% (n = 310) were in group 1, and 33% (n = 150) in group 2. Group 1 patients were more likely to be older (p = 0.004), nulliparous (p = 0.01), delivered twins with lower birth weights (2278 g ± 605 vs. 2427 ± 519, p = 0.009), and had more deliveries < 32 weeks gestation (p = 0.001). In multivariable Poisson regression model, only neonatal intensive care unit admission rate was increased for group 1 twins (aRR = 1.27, 95% CI 1.003-1.60). CONCLUSIONS: After adjusting for confounders, twins conceived via ART compared to non-ART had similar neonatal outcomes. These data can help when counseling this patient population and assist in planning larger prospective cohorts.


Assuntos
Bases de Dados Factuais , Fertilização in vitro/métodos , Fertilização , Resultado da Gravidez , Injeções de Esperma Intracitoplásmicas/métodos , Adulto , Método Duplo-Cego , Feminino , Humanos , Recém-Nascido , Masculino , Gravidez , Gravidez de Gêmeos , Estudos Prospectivos , Estudos Retrospectivos , Adulto Jovem
3.
J Obstet Gynaecol Can ; 40(6): 684-689, 2018 06.
Artigo em Inglês | MEDLINE | ID: mdl-29276165

RESUMO

OBJECTIVE: This study sought to determine baseline Caesarean delivery (CD) surgical site infection (SSI) rates in various patient subgroups and to identify potentially modifiable and non-modifiable risk factors for SSI. METHODS: This is a secondary analysis of a multicentre CD registry. Women who underwent CD were divided into SSI versus no SSI. SSI was defined as an infection that occurred in the part of the body where the surgery took place, within 30 days of surgery. Clinical characteristics and potential risk factors were compared between groups. RESULTS: Of 57 182 women, 3696 (6.5%) had SSI. SSI rates were higher in primary versus repeat CD (9.7% vs. 4.2%; P <0.001), and in CD after labour vs. no labour (9.5% vs. 3.8%; P <0.001). After adjustment for confounding factors, low transverse CD (adjusted OR [aOR] 0.7 [0.6-0.9]), CD performed between 7 pm and 7 am (aOR 0.9 [0.83-0.98]), primary CD (aOR 0.5 [0.5-0.6]), and intrapartum antibiotics (aOR 0.3 [0.1-0.4]) were associated with a decreased in the rate of SSI. Black race (aOR 1.9 [1.7-2.1]), tobacco use (aOR 1.4 [1.2-1.6]), increasing American Society of Anesthesiologists category (aOR 1.3 [1.1-1.6]), vertical skin incision (aOR 1.2 [1.1-1.3], emergency CD (aOR 1.3 [1.1-1.5]), and postpartum transfusion (aOR 2.7 [2.1-3.6]) were associated with an increase in the rate of SSI. CONCLUSION: This study estimates the CD SSI rates in different subgroups and serves as a baseline for future trials designed to develop preventive guidelines and protocols.


Assuntos
Cesárea/efeitos adversos , Infecção da Ferida Cirúrgica/epidemiologia , Infecção da Ferida Cirúrgica/prevenção & controle , Adulto , Antibacterianos/administração & dosagem , População Negra , Índice de Massa Corporal , Cesárea/métodos , Feminino , Idade Gestacional , Humanos , Gravidez , Fatores de Risco , Uso de Tabaco/efeitos adversos
4.
J Matern Fetal Neonatal Med ; 29(24): 3950-5, 2016 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-27023104

RESUMO

Catastrophic antiphospholipid syndrome (CAPS) is an accelerated form of the antiphospholipid antibody syndrome resulting in multi-organ ischemia and failure. It is a rare and life-threatening condition that can be easily mistaken with hemolysis elevated liver enzymes low platelets syndrome, thrombotic thrombocytopenic purpura, and hemolytic uremic syndrome. In order to make a diagnosis, it is required to have multi-organ thrombosis over 1 week affecting at least three organs or systems, and to have positive antiphospholipid antibody on two occasions (6 weeks apart), and histopathologic confirmation of small vessel occlusion. However, due to similarities in clinical and laboratory findings between CAPS and some other obstetric complications, potential misdiagnosis or delay in diagnosis are common, increasing the risk of adverse maternal and perinatal outcomes. In this review we summarized information presented in previous studies, focusing on CAPS related to pregnancy. We reviewed diagnostic criteria, differential diagnosis, and common presentation ranging from malaise, abdominal pain, dyspnea, hypertension, to altered mental status and seizures. We also discussed management in pregnancy and included a detailed algorithm with steps to take. Of note, the most significant reduction in mortality was seen in patients receiving triple therapy which will be discussed in this review.


Assuntos
Síndrome Antifosfolipídica/diagnóstico , Complicações na Gravidez/diagnóstico , Síndrome Antifosfolipídica/mortalidade , Síndrome Antifosfolipídica/terapia , Terapia Combinada , Diagnóstico Diferencial , Feminino , Humanos , Insuficiência de Múltiplos Órgãos , Gravidez , Resultado da Gravidez
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