American journal of obstetrics and gynecology
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Am. J. Obstet. Gynecol. · Jun 2020
ReviewCoronavirus Disease 2019 (COVID-19) Pandemic and Pregnancy.
The current coronavirus disease 2019 (COVID-19) pneumonia pandemic, caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is spreading globally at an accelerated rate, with a basic reproduction number (R0) of 2-2.5, indicating that 2-3 persons will be infected from an index patient. A serious public health emergency, it is particularly deadly in vulnerable populations and communities in which healthcare providers are insufficiently prepared to manage the infection. As of March 16, 2020, there are more than 180,000 confirmed cases of COVID-19 worldwide, with more than 7000 related deaths. ⋯ In addition, we focus on keeping frontline obstetric care providers safe while continuing to provide essential services. Our clinical service model is built around the principles of workplace segregation, responsible social distancing, containment of cross-infection to healthcare providers, judicious use of personal protective equipment, and telemedicine. Our aim is to share a framework that can be adopted by tertiary maternity units managing pregnant women in the flux of a pandemic while maintaining the safety of the patient and healthcare provider at its core.
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Am. J. Obstet. Gynecol. · Jun 2020
Randomized Controlled TrialAchieving clinically meaningful response in endometriosis pain symptoms is associated with improvements in health-related quality of life and work productivity: analysis of 2 phase III clinical trials.
Endometriosis-related pain symptoms have a negative impact on health-related quality of life and productivity. In fact, as endometriosis-related symptom severity and the number of symptoms experienced increases, health-related quality of life decreases. Dysmenorrhea and nonmenstrual pelvic pain are prominent symptoms experienced by women with endometriosis and were shown to have improved with the oral, nonpeptide gonadotropin-releasing hormone antagonist, elagolix. ⋯ Women with moderate to severe endometriosis-related pain, who are clinical responders based on dysmenorrhea and nonmenstrual pelvic pain, also experience significant and clinically meaningful improvement in health-related quality of life and productivity as measured by the Endometriosis Health Profile-30 and Health-Related Productivity Questionnaire, respectively.
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Am. J. Obstet. Gynecol. · Jun 2020
Clinical profile of comorbid dysmenorrhea and bladder sensitivity: a cross-sectional analysis.
Antecedents of chronic pelvic pain are not well characterized, but pelvic organ visceral sensitivity is a hallmark of these disorders. Recent studies have identified that some dysmenorrhea sufferers are much more likely to exhibit comorbid bladder hypersensitivity. Presumably, these otherwise healthy women may be at higher risk of developing full-blown chronic bladder pain later in life. To encourage early identification of patients harboring potential future risk of chronic pain, we describe the clinical profile of women matching this putative pain-risk phenotype. ⋯ Women with dysmenorrhea who are unaware they also have bladder sensitivity exhibit broad somatic sensitivity and elevated psychological distress, suggesting combined preclinical visceral sensitivity may be a precursor to chronic pelvic pain. Defining such precursor states is essential to conceptualize and test preventative interventions for chronic pelvic pain emergence. Dysmenorrhea plus bladder pain is also associated with higher self-reported pelvic pain unrelated to menses, suggesting central nervous system changes are present in this potential precursor state.
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Am. J. Obstet. Gynecol. · Jun 2020
Zika virus detection in amniotic fluid and Zika-associated birth defects.
Zika virus infection during pregnancy can cause serious birth defects, which include brain and eye abnormalities. The clinical importance of detection of Zika virus RNA in amniotic fluid is unknown. ⋯ Testing of amniotic fluid provided additional evidence for maternal diagnosis of Zika virus infection. Zika-associated birth defects were more common among women with Zika virus RNA that was detected in prenatal amniotic fluid specimens than women with no laboratory evidence of Zika virus infection, but similar to women with Zika virus RNA detected in other, nonamniotic fluid specimen types.
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Am. J. Obstet. Gynecol. · Jun 2020
From 2646 to 15: differentially regulated microRNAs between progenitors from normal myometrium and leiomyoma.
Uterine leiomyomas (fibroids) are smooth muscle neoplasms of the myometrial layer of the uterus and are the most common benign tumors in women. Although their etiology is still unclear, progenitor cells seem to be implicated. ⋯ The findings that only 15 of 2646 microRNAs are differentially regulated in normal myometrium and leiomyoma and that they are involved in 7 dysregulated pathways provides interesting insights into the development of uterine fibroids, and lends support to the hypothesis that leiomyoma onset is the result of alterations affecting progenitor cells.