Literature Collection

BACKGROUND: Co-prescribing benzodiazepines to patients in opiate substitution treatment is controversial and often alleged to increase mortality. In an inner-London general practice, patients with problematic benzodiazepine co-dependence were allowed benzodiazepine maintenance treatment (BMT) since 1994, providing an opportunity for analysis. METHOD: 1) Case-note review of all 278 opiate substitution treatment patients, accruing 1289 patient treatment years; 46% had concurrent BMT. 2) National Health Service database search for patients who died after leaving accrued a further 883 years of information; only patients who left the UK were unaccounted for (4%). Three groups were studied: 1) never obtained benzodiazepine prescription (NOB): n=80); 2) briefly/occasionally prescribed benzodiazepines (BOP): n=71; 3) BMT: n=127. OUTCOMES MEASURED: Treatment retention (months); deaths/100 patient treatment years; deaths after leaving the service/100 years of information. RESULTS: Treatment retention: NOB: 34 months; BOP: 51 months; BMT: 72 months. In-treatment mortality: NOB: 1.79/100 patient treatment years; BOP: 0.33/100 patient treatment years; BMT: 1.31/100 patient treatment years. Deaths after leaving service: NOB: 2.24/100 years of information, BOP: 0.63/100 years of information. However, mortality for previously BMT-patients increased by 450% to 5.90/100 years of information. DISCUSSION: BMT patients had longer treatment retention than NOB or BOP and lower mortality than NOB patients. It is unlikely that patients had access to prescribed benzodiazepines on leaving the service because of restrictions in the national guidelines but co-dependent patients are a high-risk group who may stand to gain most benefit from opiate substitution treatment if combined with benzodiazepine-maintenance.

There is an increasing burden of hepatitis C virus among persons of reproductive age, including pregnant and breastfeeding women, in many regions worldwide. Routine health services during pregnancy present a critical window of opportunity to diagnose and link women with hepatitis C virus infection for care and treatment to decrease hepatitis C virus-related morbidity and early mortality. Effective treatment of hepatitis C virus infection in women diagnosed during pregnancy also prevents hepatitis C virus-related adverse events in pregnancy and hepatitis C virus vertical transmission in future pregnancies. However, linkage to care and treatment for women diagnosed in pregnancy remains insufficient. Currently, there are no best practice recommendations from professional societies to ensure appropriate peripartum linkage to hepatitis C virus care and treatment. We convened a virtual Community of Practice to understand key challenges to the hepatitis C virus care cascade for women diagnosed with hepatitis C virus in pregnancy, highlight published models of integrated hepatitis C virus services for pregnant and postpartum women, and preview upcoming research and programmatic initiatives to improve linkage to hepatitis C virus care for this population. Four-hundred seventy-three participants from 43 countries participated in the Community of Practice, including a diverse range of practitioners from public health, primary care, and clinical specialties. The Community of Practice included panel sessions with representatives from major professional societies in obstetrics/gynecology, maternal fetal medicine, addiction medicine, hepatology, and infectious diseases. From this Community of Practice, we provide a series of best practices to improve linkage to hepatitis C virus treatment for pregnant and postpartum women, including specific interventions to enhance colocation of services, treatment by nonspecialist providers, active engagement and patient navigation, and decreasing time to hepatitis C virus treatment initiation. The Community of Practice aims to further support antenatal providers in improving linkage to care by producing and disseminating detailed operational guidance and recommendations and supporting operational research on models for linkage and treatment. Additionally, the Community of Practice may be leveraged to build training materials and toolkits for antenatal providers, convene experts to formalize operational recommendations, and conduct surveys to understand needs of antenatal providers. Such actions are required to ensure equitable access to hepatitis C virus treatment for women diagnosed with hepatitis C virus in pregnancy and urgently needed to achieve the ambitious targets for hepatitis C virus elimination by 2030.

Conducting systematic case reviews (SCRs) is a critical skill for psychiatrists leveraging their expertise to provide collaborative care in a primary care setting; however, there is little literature to guide best practices for executing an SCR. This column offers guidance to psychiatrists on best practices for conducting SCRs by drawing on experience from psychiatrists who teach collaborative care and who directly observe SCRs in established programs. Furthermore, it describes several common threats to successful SCR and presents potential solutions to assist programs in implementing indirect psychiatric care, an essential component of collaborative care.