Outcomes following Placement and Removal of Transvaginal Cerclage in at Risk Pregnancies: A Single Center Experience.

Objective: The objective of this study was to estimate the time between removal of cerclage and delivery, stratified by indication for cerclage placement (elective or non-elective). Additionally, delivery within 72 hours after cerclage removal was compared between elective and non-elective cerclage placement, as well as between ultrasound-indicated and physical examination-indicated cerclage placement.

Design: A single-center retrospective cohort study.

Spontaneous septostomy in a monochorionic-diamniotic twin gestation.

Monochorionic twin gestations are associated with a greater incidence of neonatal morbidity and mortality when compared with their dichorionic counterparts. In turn, monochorionic-monoamniotic (MCMA) gestations carry greater risks compared with monochorionic-diamniotic (MCDA) gestations. While the true incidence of spontaneous septostomy of the dividing membranes (SSDM) in MCDA twins is unknown, SSDM has been demonstrated to be associated with increased morbidity and mortality, due to functional transition from a MCDA gestation to a MCMA gestation.

Cost-effectiveness analysis of annual Trichomonas vaginalis screening and treatment in HIV-positive women to prevent HIV transmission.

Background: Because of a high incidence of Trichomonas infection among HIV-positive women, annual screening and treatment are recommended. Trichomonas infection is associated with a 2-fold risk of HIV transmission. The objective of this study was to determine if annual screening is cost-effective for the prevention of new HIV cases in susceptible male partners secondary to Trichomonas infection in HIV-positive women.

The cost of Medicaid savings: the potential detrimental public health impact of neonatal circumcision defunding.

Objective: To project the increased incidence of HIV and subsequent costs resulting from the expected decreased rate of circumcision due to Medicaid defunding in one southeastern state.

Methods: Using 2009 South Carolina (SC) Medicaid birth cohort (n = 29, 316), we calculated expected heterosexually acquired HIV cases at current circumcision rates. To calculate age/race/gender specific HIV incidence rates, we used 2009 South Carolina Department of Health and Environmental Control reported gender and race specific HIV cases, CDC reported age distribution of HIV cases, and 2009 S.

A cost-effectiveness analysis of anal cancer screening in HIV-positive women.

Objective: Anal cancer rates have increased in HIV+ patients. The prevalence of anal intraepithelial neoplasias (AINs) and progression to anal cancer in HIV+ men who have sex with men has been well described, and screening is cost-effective. Our objective was to determine whether anal cancer screening in HIV+ women is cost-effective.

Multiple gestations: timing of indicated late preterm and early-term births in uncomplicated dichorionic, monochorionic, and monoamniotic twins.

In this work we review the indications for late preterm and early-term birth in uncomplicated dichorionic, monochorionic, and monoamniotic twin gestations. Uncomplicated dichorionic twins have optimal outcomes when delivered at 38 weeks' gestation. Monochorionic twins, however, are at greater risk for unexpected stillbirth, and a management plan of late preterm delivery (34-37 weeks) after informed consent is reasonable.

Cost-effectiveness of maternal treatment to prevent perinatal hepatitis B virus transmission.

Objective: To estimate the cost-effectiveness of maternal lamivudine or hepatitis B immune globulin (HBIG) treatment, in addition to standard neonatal immunoprophylaxis, for the prevention of perinatal hepatitis B virus transmission.

Methods: A decision-tree model was created to estimate the cost-effectiveness of maternal administration of either lamivudine or HBIG in the third trimester to prevent perinatal hepatitis B transmission compared with no maternal treatment. The model was first estimated for each treatment using overall transmission rates, and then stratified by maternal hepatitis B virus DNA viral load.

Maternal inflammation in spontaneous term labor.

Objective: The purpose of this study was to examine the association between peripheral markers of maternal inflammation and the onset of term labor.

Study Design: A nested case-control study was performed with serum that had been collected at routine visits from a cohort of 607 term nulliparous women. Cases (n = 20) labored spontaneously within 48 hours of enrollment, and control subjects (n = 80) labored spontaneously ≥14 days after enrollment.