Plasma soluble fms-like tyrosine kinase 1 to placental growth factor ratio of 11.5 multiples of median predicts preeclampsia with severe features within 2 weeks of testing.

BACKGROUND: Angiogenic imbalances, characterized by an excess of antiangiogenic factors (soluble fms-like tyrosine kinase 1) and reduced angiogenic factors (vascular endothelial growth factor and placental growth factor), contribute to the mechanisms of disease in preeclampsia. The ratio of soluble fms-like tyrosine kinase 1 to placental growth factor has been used as a biomarker for preeclampsia, but the cutoff values may vary with gestational age and assay platform. OBJECTIVE: This study aimed to compare multiples of the median of the maternal plasma soluble fms-like tyrosine kinase 1 to placental growth factor ratio, soluble fms-like tyrosine kinase 1, placental growth factor, and conventional clinical and laboratory values in their ability to predict preeclampsia with severe features. STUDY DESIGN: We conducted a cohort study across 18 United States centers involving hospitalized individuals with hypertension between 23 and 35 weeks' gestation. Receiver operating characteristic curve analyses of maternal plasma biomarkers, highest systolic or diastolic blood pressures, and laboratory values at enrollment were performed for the prediction of preeclampsia with severe features. The areas under the curve were compared, and quasi-Poisson regression models were fitted to estimate relative risks. The primary outcome was preeclampsia with severe features within 2 weeks of enrollment. Secondary outcomes were a composite of severe adverse maternal outcomes (elevated liver enzymes, low platelets count, placental abruption, eclampsia, disseminated intravascular coagulation, and pulmonary edema) and a composite of severe adverse perinatal outcomes (birth weight below the third percentile, very preterm birth [<32 weeks' gestation], and fetal or neonatal death). RESULTS: Of the 543 individuals included in the study, preeclampsia with severe features within 2 weeks was observed in 33.1% (n=180) of them. A receiver operating characteristic curve-derived cutoff of 11.5 multiples of the median for the soluble fms-like tyrosine kinase 1 to placental growth factor plasma ratio provided good sensitivity (90.6%), specificity (76.9%), positive predictive value (66.0%), negative predictive value (94.3%), positive likelihood ratio (3.91), negative likelihood ratio (0.12), and accuracy (81.4%) for preeclampsia with severe features within 2 weeks. This cutoff was used to compare test positive cases (≥ cutoff) and test negative cases (< cutoff). Preeclampsia with severe features (66.0% vs 5.7%; P<.001) and composites of severe adverse maternal (8.11% vs 2.7%; P=.006) or perinatal (41.3% vs 10.14%; P=.001) outcomes within 2 weeks were more frequent in test positive cases than in test negative cases. A soluble fms-like tyrosine kinase 1 to placental growth factor plasma ratio ≥11.5 multiples of the median was independently associated with preeclampsia with severe features (adjusted incidence rate ratio, 9.08; 95% confidence interval, 6.11-14.06; P<.001) and a composite of severe adverse perinatal outcomes (adjusted incidence rate ratio, 9.42; 95% confidence interval, 6.36-14.53; P<.001) but not with a composite of severe adverse maternal outcomes (adjusted incidence rate ratio, 2.20; 95% confidence interval, 0.95-5.54; P=.08). The area under the curve for the soluble fms-like tyrosine kinase 1 to placental growth factor plasma ratio in multiples of the median (0.91; 95% confidence interval, 0.89-0.94) for preeclampsia with severe features within 2 weeks was significantly higher (P<.001 for all comparisons) than either plasma biomarker alone or any other parameter with the exception of absolute soluble fms-like tyrosine kinase 1 to placental growth factor plasma ratio values. CONCLUSION: A soluble fms-like tyrosine kinase 1 to placental growth factor plasma ratio ≥11.5 multiples of the mean among hospitalized patients with hypertension between 23 and 35 week's gestation predicts progression to preeclampsia with severe features and severe adverse perinatal outcomes within 2 weeks.

How can patient experience of abortion care be improved? Evidence from the SACHA study.

BACKGROUND: Models of abortion care have changed significantly in the last decade, most markedly during the COVID-19 pandemic, when home management of early medical abortion with telemedical support was approved in Britain. OBJECTIVE: Our study aimed to examine women's satisfaction with abortion care and their suggestions for improvements. DESIGN: Qualitative, in-depth, semi-structured interviews. METHODS: A purposive sample of 48 women with recent experience of abortion was recruited between July 2021 and August 2022 from independent sector and National Health Service abortion services in Scotland, Wales and England. Interviews were conducted by phone or via video call. Women were asked about their abortion experience and for suggestions for any improvements that could be made along their patient journey - from help-seeking, the initial consultation, referral, treatment, to aftercare. Data were analyzed using the Framework Method. RESULTS: Participants were aged 16-43 years; 39 had had a medical abortion, 8 a surgical abortion, and 1 both. The majority were satisfied with their clinical care. The supportive, kind and non-judgmental attitudes of abortion providers were highly valued, as was the convenience afforded by remotely supported home management of medical abortion. Suggestions for improvement across the patient journey centred around the need for timely care; greater correspondence between expectations and reality; the importance of choice; and the need for greater personal and emotional support. CONCLUSION: Recent changes in models of care present both opportunities and challenges for quality of care. The perspectives of patients highlight further opportunities for improving care and support. The principles of timely care, choice, management of expectations, and emotional support should inform further service configuration.

How can patients' experience of abortion care in Britain be improved?Provision of abortion care and support in Britain has changed in recent decades. The COVID-19 pandemic also brought called for new ways of managing early medical abortions, at home, with remote support. We wanted to know how women in Britain felt about this kind of abortion care, and what ideas they had to make it better. Between July 2021 and August 2022, we spoke with 48 women who had recently had an abortion in Scotland, Wales and England. Some received got care from independent clinics, and some from the National Health Service (NHS). We talked to them over the phone or through video calls. We asked about their experiences, and what could be done to improve different parts of their care journey ­ from looking fo asking for help, the first appointment, the treatment, to the follow-up care. Most women generally felt satisfied with how they were taken care of by the medical staff. They appreciated the supportive, kind and non-judgmental attitude of the health professionals providing abortion care. They also liked the convenience of telemedicine and remote care, which made it easier to have a medical abortion at home. The changes in provision of abortion care and support have mostly had positive effects on women's experience. Yet the feedback from women interviewed shows that there are still more opportunities to make improvements, focusing on prompt care, offering choices of abortion method and location, managing expectations better, and providing more emotional support. These principles should guide how services are set up in the future.

Age-related factors associated with intention to initiate pre-exposure prophylaxis among cisgender women in Washington D.C.

Background: Pre-exposure prophylaxis (PrEP) utilization among cisgender women (subsequently 'women') is low across age groups, relative to their risk of HIV acquisition. We hypothesize that age-related differences in psychosocial factors also influence women's intention to initiate oral PrEP in Washington, D.C. Methods: A secondary analysis of a cross-sectional survey data was performed to evaluate factors influencing intention to initiate oral PrEP among women seen at a family planning and a sexual health clinic. A bivariate analysis was performed to identify differences by age group in demographic characteristics, indications for PrEP, and attitudes toward PrEP; we then performed additional bivariate analysis to assess these variables in relation to PrEP intention. Results: Across age groups, perceived risk of HIV acquisition was not significantly different and was not associated with intention to initiate PrEP. Awareness of and attitude toward PrEP, injunctive norms, descriptive norms, and self-efficacy were not different across age, however there were significant age-associated differences in relation to PrEP intention. Specifically, among 18-24-year-olds, intention to start PrEP was associated with support from provider (p = 0.03), main sexual partner (p < 0.01), and peers (p < 0.01). For women 25-34 years old, having multiple sexual partners (p = 0.03) and support from casual sexual partners (p = 0.03) was also important. Among women 35-44 years old, prior awareness of PrEP (p = 0.02) and their children's support of PrEP uptake (p < 0.01) were associated with intention to initiate PrEP. Among 45-55 year-old women intention to initiate PrEP was positively associated with engaging in casual sex (p = 0.03) and negatively associated with stigma (p < 0.01). Conclusion: Overall, there were more similarities than differences in factors influencing intention to initiate PrEP across age groups. Observed differences offer an opportunity to tailor PrEP delivery and HIV prevention interventions to increase awareness and uptake for cisgender women.

Research showing how women's age affects their decision to start pre-exposure prophylaxis to prevent HIV in Washington, DC We know that many women need pre-exposure prophylaxis (PrEP) to prevent HIV infection in Washington, DC, yet the number of women who use PrEP is lower than expected. The study was done to determine whether a woman's age affects her decision to start PrEP. This is important because providers need to know the factors affecting a woman's decision to start PrEP in order to increase PrEP use in at-risk patients. We re-analyzed a set of data that was generated from surveys given to women in a women's health clinic. The surveys asked women about their background, including risk factors for HIV infection, and their awareness of and attitudes toward PrEP. We also asked women questions that were meant to determine their belief in their own ability to make decisions as well as the degree to which other people in their life affect their own decisions. We wanted to know whether age affects the degree to which these characteristics affect women's decision to start PrEP. Overall, there were more similarities than differences between age groups when looking at how different factors affect the decision to start PrEP. Across age groups, there were no differences in how women view their risk of HIV infection. We found that 18-24-year-olds were more likely to start PrEP when they felt support from their provider, main sexual partner, and peers. 25-34-year-olds were more likely to start PrEP when they felt this same source of support and had had multiple sexual partners. 35-44-year-olds were more likely to start PREP when they already had awareness of PrEP or had their children's support of their PrEP use. 45-55-year-olds were more likely to start PrEP when they had engaged in casual sex and were less likely to start PrEP if they expected negative judgement for it. Even though there were significant similarities between age groups, the differences that we found offer an opportunity to tailor PrEP awareness and interventions to promote PrEP use among women.

Patient and public involvement in abortion research: reflections from the Shaping Abortion for Change (SACHA) Study.

Patient and public involvement (PPI) is limited within abortion-related research. Possible reasons for this include concerns about engaging with a stigmatised patient group who value confidentiality and may be reluctant to re-engage with services. Structural barriers, including limited funding for abortion-related research, also prevent researchers from creating meaningful PPI opportunities. Here, we describe lessons learnt on undertaking PPI as part of the Shaping Abortion for Change (SACHA) Study, which sought to create an evidence base to guide new directions in abortion care in Britain.Two approaches to PPI were used: involving patients and the public in the oversight of the research and its dissemination as lay advisors, and group meetings to obtain patients' views on interpretation of findings and recommendations. All participants observed the SACHA findings aligned with their own experiences of having an abortion in Britain. These priorities aligned closely with those identified in a separate expert stakeholder consultation undertaken as part of the SACHA Study. One additional priority which had not been identified during the research was identified by the PPI participants.We found abortion patients to be highly motivated to engage in the group meetings, and participation in them actively contributed to the destigmatisation of abortion by giving them a space to share their experiences. This may alleviate any ethical concerns about conducting research and PPI on abortion, including the assumption that revisiting an abortion experience will cause distress. We hope that our reflections are useful to others considering PPI in abortion-related research and service improvement.

Rates of diabetic retinopathy among cluster analysis-identified type 2 diabetic mellitus subgroups.

PURPOSE: To determine whether phenotypic clustering of patients with diabetes mellitus (DM) is associated with more advanced diabetic retinopathy (DR). METHODS: Retrospective cohort study of 495 patients with no prior DR treatment seen at a tertiary care clinic 2014-2020. Four previously identified clusters from Ahlqvist's 2018 paper were reproduced utilizing baseline hemoglobin A1c, body mass index, and age at DM diagnosis. Age-adjusted Cox proportional hazard ratios were used to compare clusters with reference as the lowest risk cluster. RESULTS: All four type 2 DM clusters were replicated with our cohort. There was a significant difference in racial distribution among clusters (p = 0.018) with severe insulin-resistant diabetes (SIRD) having the higher percentage of Caucasians and lower percentage of Hispanics compared to other groups and a higher percentage of African Americans comprising the severe insulin-deficient diabetes (SIDD) cluster than other groups. Rates of proliferative diabetic retinopathy were higher in mild obesity-related diabetes (MOD) (28%), SIDD (24%), mild age-related diabetes (MARD) (20%), and lowest in SIRD (7.9%), overall p = 0.004. Rates of vitreous hemorrhage were higher in MOD (p = 0.032) and MARD (0.005) compared to SIRD. CONCLUSION: Baseline clinical measures may be useful in risk stratifying patients for progression to retinopathy requiring intervention.

Rates of sexual partner acquisition from nationally representative surveys: variation between countries and by age, sex, wealth, partner and HIV status.

BACKGROUND: Knowing levels and determinants of partnership acquisition will help inform interventions that try to reduce transmission of sexually transmitted infections (STIs) including HIV. METHODS: We used population-based, cross-sectional data from 47 Demographic and Health Surveys to calculate rates of partner acquisition among men and women (15-49years), and identified socio-demographic correlates for partner acquisition. Partner acquisition rates were estimated as the total number of acquisitions divided by the person-time in the period covered by the survey. For each survey and by sex, we estimated age-specific partner acquisition rates and used age-adjusted piecewise exponential survival models to explore whether there was any association between wealth, HIV status and partner status with partner acquisition rates. RESULTS: Across countries, the median partner acquisition rates were 30/100 person-years for men (interquartile range 21-45) and 13/100 person-years for women (interquartile range 6-18). There were substantial variations in partner acquisition rates by age. Associations between wealth and partner acquisition rates varied across countries. People with a cohabiting partner were less likely to acquire a new one, and this effect was stronger for women than men and varied substantially between countries. Women living with HIV had higher partner acquisition rates than HIV-negative women but this association was less apparent for men. At a population level, partner acquisition rates were correlated with HIV incidence. CONCLUSIONS: Partner acquisition rates are variable and are associated with important correlates of STIs and thus could be used to identify groups at high risk of STIs.

Harnessing the force of post-F2 doctors - a medical clinical fellow post that transformed locally employed doctor recruitment.

In 2018, North Bristol Trust (NBT) faced difficulties recruiting clinical fellows. In response, a new programme was introduced that includes opportunities for non-clinical time, supervision, and a study budget, as well as flexibility of contract duration and on-call commitment. This has significantly improved the application ratios, with a 94% fill rate in August 2021 and competition ratios of 2.5:1. Not only has it been successful for staffing medical rotas, but clinical fellows also report positive experiences, have gained opportunities that would not be available in a training role and feel the role will benefit their future job applications. This report outlines the new programme and analyses it from the clinical fellow and Trust perspective. We hope that by sharing this successful new programme, other organisations can take inspiration to harness the potential of the high proportion of doctors taking a break from training post-foundation programme.

Feeding neurons integrate metabolic and reproductive states in mice.

Balance between metabolic and reproductive processes is important for survival, particularly in mammals that gestate their young. How the nervous system coordinates this balance is an active area of study. Herein, we demonstrate that somatostatin (SST) neurons of the tuberal hypothalamus alter feeding in a manner sensitive to metabolic and reproductive states in mice. Whereas chemogenetic activation of SST neurons increased food intake across sexes, ablation decreased food intake only in female mice during proestrus. This ablation effect was only apparent in animals with low body mass. Fat transplantation and bioinformatics analysis of SST neuronal transcriptomes revealed white adipose as a key modulator of these effects. These studies indicate that SST hypothalamic neurons integrate metabolic and reproductive cues by responding to varying levels of circulating estrogens to modulate feeding differentially based on energy stores. Thus, gonadal steroid modulation of neuronal circuits can be context dependent and gated by metabolic status.

Clinical trial simulation to evaluate tenofovir disoproxil fumarate/emtricitabine HIV pre-exposure prophylaxis dosing during pregnancy.

Objective: To evaluate upward-adjustment of tenofovir disoproxil fumarate (TDF)/emtricitabine (FTC) pre-exposure prophylaxis (PrEP) dosing during pregnancy in order to maintain target plasma concentrations associated with HIV protection. Design: Population pharmacokinetic (PK) modeling and clinical trial simulation (CTS). Material and methods: We developed population pharmacokinetic models for TFV and FTC using data from the Partners Demonstration Project and a PK study of TDF/FTC among cisgender women by Coleman et al., and performed an in-silico simulation. Pregnancy-trimester was identified as a significant covariate on apparent clearance in the optimized final model. We simulated 1,000 pregnant individuals starting standard daily oral TDF/FTC (300 mg/200 mg) prior to pregnancy. Upon becoming pregnant, simulated patients were split into two study arms: one continuing standard-dose and the other receiving double standard-dose throughout pregnancy. Results: Standard-dose trough TFV concentrations were significantly lower in pregnancy compared to pre-pregnancy, with 34.0%, 43.8%, and 65.1% of trough plasma concentrations below the lower bound of expected trough concentrations presumed to be the protective threshold in the 1st, 2nd, and 3rd trimesters, respectively. By comparison, in the simulated double-dose group, 10.7%, 14.4%, and 27.8% of trough concentrations fell below the estimated protective thresholds in the 1st, 2nd, and 3rd trimesters, respectively. The FTC trough plasma concentration during pregnancy was also lower than pre-pregnancy, with 45.2% of the steady-state trough concentrations below the estimated protective trough concentrations of FTC. In the pregnancy-adjusted double-dose group, 24.1% of trough plasma concentrations were lower than protective levels. Conclusions: Our simulation shows >50% of research participants on standard dosing would have 3rd trimester trough plasma TFV concentrations below levels associated with protection. This simulation provides the quantitative basis for the design of prospective TDF/FTC studies during pregnancy to evaluate the safety and appropriateness of pregnancy-adjusted dosing.

Risk Factors and Outcomes of Delayed Presentation of Diabetic Retinopathy Patients to a County Hospital.

Purpose: To identify risk factors and evaluate outcomes of patients with delayed presentation and advanced diabetic retinopathy in our safety-net county hospital population. Methods: A retrospective study was performed on 562 patients who presented with a new diagnosis of diabetic retinopathy (DR). Delayed presentation was defined as moderate or severe nonproliferative diabetic retinopathy (NPDR) or proliferative diabetic retinopathy (PDR) at the initial visit. Comparisons between patient groups were performed with chi-square or Fisher's exact test for categorical variables and multinomial logistic regression for multivariable analysis. Linear and logistic regression modeling with general estimating equations to account for patients having two eyes was used to compare eye-level outcomes. Results: Lack of a primary care provider (PCP) was highest in patients who presented initially with PDR (28.8%), compared to 14.3% in moderate/severe NPDR, 12.4% in mild NPDR, and 7.6% in no DR groups (P < 0.001). Only 69.4% of patients with a PCP had an ophthalmology screening referral. Highest lack of referral (47.2%) was seen in the PDR group (P = 0.002). Patients with PDR were more likely to be uninsured (19.2%) compared to no and mild DR groups, with rates of 7.6% and 9.0%, respectively (P = 0.001). The PDR group had worse initial and final visual acuities (P < 0.001). Conclusions: Several risk factors were noted for delayed DR presentation, including lack of PCP, lack of screening referral, and uninsured/underinsured status. Patients with advanced DR at presentation had worse final visual outcomes despite aggressive treatment. Translational Relevance: Screening programs targeting populations with identified risk factors are essential for improving outcomes.

Implementation of an Educational Intervention to Improve HIV Pre-Exposure Prophylaxis Services for Women in an Urban Sexual Health Clinic.

To test the hypothesis that implementation of a multicomponent, educational HIV pre-exposure prophylaxis (PrEP) intervention to promote universal PrEP services for cisgender women (subsequently "women") in sexual and reproductive health centers would improve the proportion of women screened, offered, and prescribed PrEP, we implemented a multicomponent, educational intervention in a Washington D.C. Department of Health-sponsored sexual health clinic. The clinic serves a patient population with high-potential exposure to HIV. The intervention included clinic-wide PrEP trainings, an electronic health record prompt for PrEP counseling by providers, and educational videos in the waiting room. We collected preimplementation data from March 22, 2018 to July 4, 2018, including 331 clinical encounters for 329 women. Between July 5, 2018 and July 1, 2019, there were 1733 clinical encounters for 1720 HIV-negative women. We used mixed methods to systematically assess intervention implementation using the Reach Effectiveness Adoption Implementation Maintenance framework. Additionally, we assessed the interventions' acceptability and feasibility among providers through semistructured interviews. The proportion of women screened by providers for PrEP (5.6% preimplementation to a mean of 89.2% of women during the implementation period, p < 0.01), offered (6.2 to 69.8%, p < 0.01), and prescribed PrEP (2.6 to 8.1%, p < 0.01) by providers increased significantly in the implementation period. Providers and clinic staff found the intervention both highly feasible and acceptable and demonstrated increased knowledge of PrEP and HIV prevention associated with the clinic-wide trainings. Our results demonstrate the effectiveness of a low-cost educational intervention to increase provision of integrated PrEP services in an urban sexual health clinic serving women with high-potential exposure to HIV. ClinicalTrials.gov ID NCT03705663.

Cataract Surgery Outcomes in Patients with Non-ocular Autoimmune Disease.

INTRODUCTION: While phacoemulsification cataract extraction is generally highly effective and safe, patients with a history of uveitis are at higher risk for postoperative complications and often require a modified perioperative medication regimen. No data exists on risks of postoperative complications and persistent anterior uveitis (PAU) in patients with non-ocular autoimmune disease. METHODS: Medical records were reviewed of patients who underwent phacoemulsification cataract surgery with intraocular lens implantation between January 1, 2014 and December 31, 2019 at the University of Colorado Hospital (UCH) as part of a retrospective cohort study. Exclusion criteria included patient history of ocular inflammation and cataract surgery combined with another intraocular surgery. Patients were only included as having autoimmune disease if the diagnosis was confirmed by a relevant specialist at UCH. Patients with autoimmune disease were then stratified into systemic versus organ-specific autoimmune disease, and patients with systemic autoimmune disease were further stratified into immunosuppressed and not immunosuppressed at the time of cataract surgery. Patients with PAU were identified according to the Standardization of Uveitis Nomenclature Working Group. Data including sex, race/ethnicity, intraoperative cumulative dissipated energy (CDE), and postoperative best-corrected visual acuity (BCVA) and intraocular pressure (IOP) were obtained. RESULTS: A total of 422 eyes from 248 patients had confirmed autoimmune disease, compared to a control group of 10,201 eyes. The autoimmune and systemic autoimmune disease groups were not more likely to have postoperative complications or PAU compared to the control group. Immunosuppression status among the systemic autoimmune disease group was also not associated with postoperative complications or PAU. CONCLUSION: Patients with non-ocular autoimmune disease do not appear to be at higher risk for postoperative complications, including worse BCVA or increased rates of IOP elevation and PAU, following phacoemulsification cataract surgery. These patients do not appear to require modification of the typical perioperative medication regimen.

Intention to Initiate HIV Pre-exposure Prophylaxis Among Cisgender Women in a High HIV Prevalence U.S. City.

OBJECTIVE: Our objective was to identify the individual, interpersonal, community, health-system, and structural factors that influence HIV pre-exposure prophylaxis (PrEP) initiation among cisgender women seeking sexual and reproductive health care in a high HIV prevalence community to inform future clinic-based PrEP interventions. METHODS: We collected anonymous, tablet-based questionnaires from a convenience sample of cisgender women in family planning and sexual health clinics in the District of Columbia. The survey used the lens of the socio-ecological model to measure individual, interpersonal, community, institutional, and structural factors surrounding intention to initiate PrEP. The survey queried demographics, behavioral exposure to HIV, perceived risk of HIV acquisition, a priori awareness of PrEP, intention to initiate PrEP, and factors influencing intention to initiate PrEP. RESULTS: A total of 1437 cisgender women completed the survey. By socio-ecological level, intention to initiate PrEP was associated with positive attitudes toward PrEP (odds ratio [OR], 1.56; 95% confidence interval [CI], 1.13-2.15) and higher self-efficacy (OR, 1.32; 95% CI, 1.02-1.72) on the individual level, perceived future utilization of PrEP among peers and low fear of shame/stigma (OR, 1.65; 95% CI, 1.33-2.04) on the community level, and having discussed PrEP with a provider (OR. 2.39; 95% CI, 1.20-4.75) on the institutional level. CONCLUSION: Our findings highlight the importance of multilevel, clinic-based interventions for cisgender women, which promote sex-positive and preventive PrEP messaging, peer navigation to destigmatize PrEP, and education and support for women's health medical providers in the provision of PrEP services for cisgender women.

Advancing research, awareness, screening, and linkage to care to eliminate HDV in the U.S.

HDV, which coinfects individuals living with HBV, is the most aggressive form of viral hepatitis. Compared with hepatitis B monoinfection, hepatitis delta is associated with more rapid progression to cirrhosis and an increased risk of liver cancer and death. Despite being a major contributor to hepatitis B-associated liver disease, hepatitis delta remains largely unknown to the general public, health care providers, and at-risk communities. Given the widespread lack of awareness and underdiagnosis of hepatitis delta in the US, the American Liver Foundation (ALF) and the Hepatitis B Foundation (HBF) convened a virtual Hepatitis Delta Roundtable Meeting on April 21 and 22, 2022. The Roundtable Panel included persons living with hepatitis delta, caregivers, liver disease specialists, primary care providers, state and federal public health professionals, and community-based organizations. The Panel identified several major challenges surrounding hepatitis delta, including a lack of awareness of hepatitis delta among the public and health care providers; complex risk-based testing protocols; a lack of accurate prevalence data; limited data on linkage to care; and inadequate communications among stakeholders. Potential strategies to address these challenges include improving and expanding education for different audiences; advocating for simplified protocols for hepatitis B screening with hepatitis delta reflex testing; expanding surveillance for hepatitis delta; requiring automated reporting and national notification; improving data sharing for research; and enhancing communications around hepatitis delta. The recent CDC recommendations for universal adult screening and vaccination against hepatitis B and the anticipated availability of new therapies for hepatitis delta present a unique opportunity to focus attention on this dangerous virus. The Roundtable Panel calls for urgent action to make significant progress in addressing hepatitis delta among individuals living with hepatitis B.

Translating Clinical Pharmacology Data in Pregnancy to Evidence-Based Guideline Recommendations: Perspectives From the HIV Field.

Pharmacokinetic (PK) studies in pregnant, postpartum, and breastfeeding people are critical to informing appropriate medication use and dosing. A key component of translating PK results in these complex populations into clinical practice involves the systematic review and interpretation of data by guideline panels, composed of clinicians, scientists, and community members, to leverage available data for informed decision making by clinicians and patients and offer clinical best practices. Interpretation of PK data in pregnancy involves evaluation of multiple factors such as the study design, target population, and type of sampling performed. Assessments of fetal and infant drug exposure while in utero or during breastfeeding, respectively, are also critical for informing whether medications are safe to use during pregnancy and throughout postpartum in lactating people. This review will provide an overview of this translational process, discussion of the various factors considered by guideline panels, and practical aspects of implementing certain recommendations, using the HIV field as an example.

The utilization of an absorbable mesh after ostomy reversal does not decrease incisional hernia rates.

BACKGROUND: Postoperative ostomy reversal hernias are common and can create strain on the healthcare system. There is little literature evaluating the utilization of absorbable mesh following ostomy reversal. The effect on subsequent hernia rates at our institution has not been evaluated. We examine if the addition of absorbable mesh decreases the postoperative hernia rate in our patient population. METHODS: We performed a retrospective review of all ileostomy and colostomy reversals. Patients were divided into two groups based on whether an absorbable mesh was used at ostomy closure or not. RESULTS: Hernia recurrence rates were lower in the group that had mesh reinforcement (8.96%) vs the group that did not receive a mesh (14.8%) though this was not statistically significant (p = 0.233). CONCLUSION: Prophylactic use of an absorbable biosynthetic mesh did not alter the rate of incisional hernia rates following ostomy reversal in our cohort of patients.

The end of Roe v. Wade: implications for Women's mental health and care.

The Supreme Court decision in Dobbs v. Jackson in June 2022 reversed precedent which had previously protected abortion prior to fetal viability as a universal right within the United States. This decision almost immediately led to abortion restrictions across 25 states. The resulting lack of access to abortion care for millions of pregnant people will have profound physical and mental health consequences, the full effects of which will not be realized for years to come. Approximately 1 in 5 women access abortions in the U.S. each year. These women are diverse and represent all American groups. The Supreme court decision, however, will affect populations that have and continue to be marginalized the most. Forcing pregnant individuals to carry unwanted pregnancies worsens health outcomes and mortality risk for both the perinatal individual and the offspring. The US has one of the highest maternal mortality rates and this rate is projected to increase with abortion bans. Abortion policies also interfere with appropriate medical care of pregnant people leading to less safe pregnancies for all. Beyond the physical morbidity, the psychological sequelae of carrying a forced pregnancy to term will lead to an even greater burden of maternal mental illness, exacerbating the already existing maternal mental health crisis. This perspective piece reviews the current evidence of abortion denial on women's mental health and care. Based on the current evidence, we discuss the clinical, educational, societal, research, and policy implications of the Dobbs v. Jackson Supreme Court decision.

Long-acting antiretrovirals and HIV treatment adherence.

Intramuscular injection of long-acting cabotegravir and rilpivirine is a novel, long-acting antiretroviral therapy (ART) combination approved for use as a fully suppressive regimen for people living with HIV. Long-acting cabotegravir with rilpivirine ART has reduced required dosing frequency from once daily to once every month or every 2 months injections. This new era of long-acting ART, which includes other antiretrovirals and formulations in various stages of clinical development, holds tremendous promise to change the standard of HIV treatment. Although long-acting ART has high potential to be revolutionary in the landscape of HIV care, prevention, and treatment cascade, more data are needed to substantiate its efficacy and cost-effectiveness among patients at risk of non-adherence and across age groups, pregnancy, and post partum. Advocacy efforts and policy changes to optimise a sustained, high-quality, equitable reach of long-acting ART, especially in low-income and middle-income countries where most people living with HIV reside, are needed to realise the full benefits of long-acting ART.

Understanding Retention in the HIV Pre-Exposure Prophylaxis Cascade Among Cisgender Women.

HIV remains a significant public health concern in the United States, with 34,800 new cases diagnosed in 2019; of those, 18% were among women. Oral pre-exposure prophylaxis (PrEP) with daily tenofovir disoproxil fumarate/emtricitabine is effective and safe, reducing HIV transmission by up to 92% in women. Though studies demonstrate low rates of PrEP adherence among cisgender women prescribed oral PrEP, little is known about the factors that shape PrEP continuation among them. This study focuses on understanding the experiences of cisgender women who have initiated PrEP to gain insight into the factors that shape PrEP continuation. We conducted semi-structured interviews with (N = 20) women who had been prescribed oral PrEP. Interviews were guided by the social-ecological framework to identify multilevel factors affecting PrEP continuation; we specifically examined the experience of engagement and retention in the PrEP cascade. We recruited women who had been prescribed oral PrEP by a government-sponsored sexual health center or a hospital-based family planning clinic in Washington, DC. Factors facilitating PrEP continuation included a positive emotional experience associated with PrEP use, high perceived risk of HIV acquisition, and high-quality communication with health care providers. The most common reason for PrEP discontinuation was low perceived HIV risk (n = 11). Other factors influencing discontinuation were side effects, a negative emotional experience while using PrEP, and negative interactions with the health care system. This study underscores the importance of specific multi-level factors, including the provision of high-quality communication designed to resonate with women and shared decision making between women and their health care providers.

Feeding Neurons Integrate Metabolic and Reproductive States in Mice.

Trade-offs between metabolic and reproductive processes are important for survival, particularly in mammals that gestate their young. Puberty and reproduction, as energetically taxing life stages, are often gated by metabolic availability in animals with ovaries. How the nervous system coordinates these trade-offs is an active area of study. We identify somatostatin neurons of the tuberal nucleus (TNSST) as a node of the feeding circuit that alters feeding in a manner sensitive to metabolic and reproductive states in mice. Whereas chemogenetic activation of TNSST neurons increased food intake across sexes, selective ablation decreased food intake only in female mice during proestrus. Interestingly, this ablation effect was only apparent in animals with a low body mass. Fat transplantation and bioinformatics analysis of TNSST neuronal transcriptomes revealed white adipose as a key modulator of the effects of TNSST neurons on food intake. Together, these studies point to a mechanism whereby TNSST hypothalamic neurons modulate feeding by responding to varying levels of circulating estrogens differentially based on energy stores. This research provides insight into how neural circuits integrate reproductive and metabolic signals, and illustrates how gonadal steroid modulation of neuronal circuits can be context-dependent and gated by metabolic status.