Vertebral artery dissection in relation to pregnancy: a case series and literature review.

Cervical artery dissection is an uncommon condition for which pregnancy and postpartum states confer increased risk. Although the majority of patients with this condition fully recover, including resolution of the dissection on imaging, long-term sequelae include a variety of cardiovascular conditions that may be associated with high rates of morbidity and mortality. Here, we review 2 cases of vertebral artery dissection in relation to pregnancy. Our first case will review the management of a pregnant patient with a history of vertebral artery dissection; whereas our second case reviews a presentation of postpartum vertebral artery dissection. Providers should maintain a high suspicion of cervical artery dissection in pregnant and postpartum patients presenting with headache and neck pain.

Frozen-thawed embryo transfers: time to adopt a more "natural" approach?

The increasing use of frozen-thawed embryo transfer (FET) cycles has magnified the focus on endometrial preparation protocols in assisted reproduction. Emerging evidence suggests that natural cycle (NC) FETs are associated with improved outcomes, and that providers should consider increasing the utilization of NC FET at the expense of the currently favored artificial cycle (AC) FET as primary method for endometrial preparation.

Vulvodynia: What We Know and Where We Should Be Going.

OBJECTIVE: The aim of the study was to review the current nomenclature and literature examining microbiome cytokine, genomic, proteomic, and glycomic molecular biomarkers in identifying markers related to the understanding of the pathophysiology and diagnosis of vulvodynia (VVD). MATERIALS AND METHODS: Computerized searches of MEDLINE and PubMed were conducted focused on terminology, classification, and "omics" variations of VVD. Specific MESH terms used were VVD, vestibulodynia, metagenomics, vaginal fungi, cytokines, gene, protein, inflammation, glycomic, proteomic, secretomic, and genomic from 2001 to 2016. Using combined VVD and vestibulodynia MESH terms, 7 references were identified related to vaginal fungi, 15 to cytokines, 18 to gene, 43 to protein, 38 to inflammation, and 2 to genomic. References from identified publications were manually searched and cross-referenced to identify additional relevant articles. A narrative synthesis of the articles was conducted; however, meta-analysis was not conducted because of substantial heterogeneity in the studies and limited numbers of control-matched studies. RESULTS: Varying definitions of VVD complicate a meta-analysis, and standard definitions will better allow for comparisons of studies and enhance the applicability of evidence to patient populations. Although data are still limited, genomic and molecular diagnostic testings continue to be investigated as potential tools for the diagnosis of VVD. CONCLUSIONS: Standardized nomenclature will allow for comparability of studies and progress in research related to the pathophysiology of VVD and to facilitate clinical decision making and treatment choices. Although the current understanding of the pathogenesis of VVD is limited, there are new opportunities to explore potential diagnostic markers differences in women with VVD, which may lead to targeted therapy.