Impact of preeclampsia on infant and maternal health among women with rheumatic diseases.

OBJECTIVES: We sought to identify the impact of preeclampsia on infant and maternal health among women with rheumatic diseases. METHODS: A retrospective single-center cohort study was conducted to describe pregnancy and infant outcomes among women with systemic lupus erythematosus (SLE) with and without preeclampsia as compared to women with other rheumatic diseases with and without preeclampsia. RESULTS: We identified 263 singleton deliveries born to 226 individual mothers (mean age 31 years, 35% non-Hispanic Black). Overall, 14% of women had preeclampsia; preeclampsia was more common among women with SLE than other rheumatic diseases (27% vs 8%). Women with preeclampsia had a longer hospital stay post-delivery. Infants born to mothers with preeclampsia were delivered an average of 3.3 weeks earlier than those without preeclampsia, were 4 times more likely to be born preterm, and twice as likely to be admitted to the neonatal intensive care unit. The large majority of women with SLE in this cohort were prescribed hydroxychloroquine and aspirin, with no clear association of these medications with preeclampsia. CONCLUSIONS: We found preeclampsia was an important driver of adverse infant and maternal outcomes. While preeclampsia was particularly common among women with SLE in this cohort, the impact of preeclampsia on the infants of all women with rheumatic diseases was similarly severe. In order to improve infant outcomes for women with rheumatic diseases, attention must be paid to preventing, identifying, and managing preeclampsia.

Cardiac Sarcoidosis: Current Approaches to Diagnosis and Management.

PURPOSE OF REVIEW: Cardiac sarcoidosis (CS) is an important cause of non-ischemic cardiomyopathy and has specific diagnostic and therapeutic considerations. With advances in imaging techniques and treatment approaches, the approach to monitoring disease progression and management of CS continues to evolve. The purpose of this review is to highlight advances in CS diagnosis and treatment and present a center's multidisciplinary approach to CS care. RECENT FINDINGS: In this review, we highlight advances in granuloma biology along with contemporary diagnostic approaches. Moreover, we expand on current targets of immunosuppression focused on granuloma biology and concurrent advances in the cardiovascular care of CS in light of recent guideline recommendations. Here, we review advances in the understanding of the sarcoidosis granuloma along with contemporary diagnostic and therapeutic considerations for CS. Additionally, we highlight knowledge gaps and areas for future research in CS treatment.

The Role of T Helper Type 2 (Th2) Cytokines in the Pathogenesis of Eosinophilic Granulomatosis with Polyangiitis (eGPA): an Illustrative Case and Discussion.

PURPOSEOF REVIEW: The pathogenesis of eosinophilic granulomatosis with polyangiitis (eGPA) is driven largely by CD4 + type 2 helper T cells (Th2), B cells, and eosinophils. Interleukin (IL)-4 and IL-13 are critical cytokines in Th2 cell-mediated inflammation; however, inhibition of IL-4 and IL-13 does not reduce serum eosinophil counts and has even been associated with hypereosinophilia. This review explores the role of IL-4, IL-5, and IL-13 in Th2-mediated inflammation to consider the potential clinical consequences of inhibiting these individual cytokines in eGPA. RECENT FINDINGS: Treatments for eosinophilic granulomatosis with polyangiitis (eGPA) are rapidly evolving through using biologic therapies to modulate the Th2 inflammatory response via eosinophil inhibition. While IL-4, IL-5, IL-13, and IL-25 can all affect eosinophils, only IL-5 inhibition has demonstrated therapeutic benefit to-date. In this review, we report a clinical vignette of a patient with adult-onset asthma who developed severe manifestations of eGPA after switching from mepolizumab (an IL-5 inhibitor) to dupilumab (an inhibitor of IL-4 and IL-13). By understanding the role of IL-4, IL-5, and IL-13 in Th2-mediated vasculitis, we can start to understand how eGPA might respond differently to focused cytokine inhibition.

Androgen Deprivation Therapy for Prostate Cancer: Specialty Clinic Collaboration and the Electronic Medical Record Can Improve Bone Health Monitoring.

INTRODUCTION: Patients with prostate cancer on androgen deprivation therapy are at increased risk for iatrogenic osteoporosis, minimal trauma fractures and reduced bone density. We created a high risk osteoporosis clinic to manage patients at risk for these complications. A quality improvement initiative involving a best practice advisory and provider education program was implemented to enhance care of patients with prostate cancer. METHODS: Fishbone diagrams were constructed to reveal causes of suboptimal bone health management. A best practice advisory was created for gonadotropin-releasing hormone agonist orders in the Epic electronic medical record to encourage referrals to the high risk osteoporosis clinic. Discussions were held with urology clinic staff regarding fracture risk. Referral rates were assessed via periodic chart reviews. RESULTS: Baseline referral rate to the high risk osteoporosis clinic was 4%. Final review indicated that 113 patients with prostate cancer were seen in the urology clinic from March 2017 to April 2018, of whom 67 were referred to the high risk osteoporosis clinic. At the end of the study period the referral rate had increased to 59%. Among the 113 patients 32 received antiresorptive therapy, 75% of whom had been referred to the high risk osteoporosis clinic. Of 67 patients referred to the clinic 48 had dual energy x-ray absorptiometry completed or pending and 50 had vitamin D levels obtained or pending. Of 46 patients not referred to the clinic 7 had dual energy x-ray absorptiometry completed and 3 had vitamin D levels obtained or pending. CONCLUSIONS: Use of a best practice advisory and urology nursing staff education program increased high risk osteoporosis clinic referrals. A higher proportion of patients referred to the clinic had bone health monitored compared to patients without this referral.

Red blood cell salvage during obstetric hemorrhage.

OBJECTIVE: To describe which obstetric patients lose enough blood during postpartum hemorrhage to receive a reinfusion of intraoperative blood salvage. METHODS: Eight years of intraoperative blood salvage data from a regional tertiary care maternity hospital were analyzed. The volume of blood returned through intraoperative blood salvage was standardized to the volume of red blood cells in an allogeneic red blood cell unit from the blood bank. RESULTS: There were 884 obstetric hemorrhage cases in which intraoperative blood salvage was utilized. Sufficient blood was collected by intraoperative blood salvage to permit reinfusion in 189 of 884 (21%) patients. For patients in whom intraoperative blood salvage blood was reinfused, the mean ± standard deviation number of reinfused shed blood units was 1.2 ± 1.1 units. Although intraoperative blood salvage was most commonly performed on patients who underwent routine cesarean delivery (748/884 patients), only 13% of these patients received an intraoperative blood salvage reinfusion; 73% of the patients undergoing cesarean hysterectomy, 69% of those who had bleeding after cesarean delivery, and 53% of the patients who bled after vaginal delivery received an intraoperative blood salvage reinfusion (P<.001). CONCLUSION: Although intraoperative blood salvage was attempted on many patients, on only 21% of the women was a sufficient amount of intraoperative shed blood collected to proceed with reinfusion. Patients who experienced bleeding or who underwent a cesarean hysterectomy were the most likely to receive a reinfusion of intraoperative blood salvage-processed blood.

Buprenorphine for opioid dependence.

Buprenorphine is a partial mu agonist opioid that is FDA-approved to manage opioid addiction in settings outside of traditional methadone clinics. The clinical uses, pharmacokinetics, pharmacodynamics, toxicology, and management of overdoses of buprenorphine are reviewed.