Search

Diarrhoea is a dreaded illness reported to cause high mortality globally, especially in children under five years of age. This study investigated the prevalence and multi-drug resistance profile of two bacterial species: Escherichia coli and Shigella dysenteriae, in 100 diarrhoeal children. Antimicrobial sensitivity tests were carried out on isolates using 12 antibiotics. E. coli infection was high (29%), and the degree of infection was not associated with the level of drug resistance (χ2 =1.79, P>0.05). Children with age 0-12 months were the highest infected, constituting 34.5% of the infected children, whereas drug resistance was highest in the age bracket 13-24 months and lowest in age bracket 0-12 months (62.5%). Drug resistance to E. coli and S. dysenteriae was insignificantly higher in females (74.2%) than in males (67.5%) (χ2 =0.32, P>0.05). None of the 12 drugs tested was 100% sensitive to E. coli and S. dysenteriae. Drug action was dependent on the level of resistance (χ2 =15.68, P

Background/aims: In people with opioid use disorder (OUD), buprenorphine is a vital treatment to decrease opioid use and overdose. The US Food and Drug Administration's prescribing information for buprenorphine advises dosing up to 24 mg/day; however, doses of buprenorphine up to 32 mg have been shown to be safe and effective. We compared outcomes associated increased dosing from 24 to 32 mg/day., Design: Prospective cohort investigation., Setting: Low-barrier buprenorphine clinic in Washington, District of Columbia, USA., Participants: Participants in the ANCHOR study (people with hepatitis C virus (HCV), OUD, and active opioid misuse who were treated for HCV and offered buprenorphine) who received buprenorphine at doses of 24 and/or 32 mg/day. 72 participants were included in the analysis: 24 (33%) patients stabilized on 24 mg, and 48 (67%) patients stabilized on 32 mg. Patients were predominantly male (78%), Black (96%), unstably housed (57%), and used opioids by injection (93%)., Measurements: Patient-reported drug use, use frequency, triggers for use, and urine drug screens were collected at each visit. For analysis, the cohort was divided into individuals stabilized on 24 mg (24 mg cohort) or 32 mg (32 mg cohort). Drug use outcomes were assessed between cohorts at 24 mg dosing and at respective maximum dosing. Within the 32 mg cohort, outcomes were compared at 24 mg versus 32 mg dosing., Findings: Within the 32 mg cohort, increased dosing from 24 to 32 mg was associated with a decline in opioid use (68.5% [5.2%] at 24 mg vs 59.5% [5.6%] at 32 mg; P = 0.02), frequency of use per week (1.58 [0.19] at 24 mg vs. 1.15 [0.16] at 32 mg; P = 0.0002) and physiologic triggers for use (38.2% [6.0%] at 24 mg vs 7.0% [1.9%] at 32 mg; P < 0.0001). At the end of the study period, there were significantly more patients retained in the 32 mg cohort (78.7%) compared with the 24 mg cohort (50.0%, P = 0.02)., Conclusion: Higher buprenorphine dosing (32 mg/day) appears to improve outcomes in people with opioid use disorder, even in the absence of abstinence., (© 2024 Society for the Study of Addiction.)

Background: This study aims to determine whether Hepatitis C (HCV) treatment improves health-related quality of life (HRQL) in patients with opioid use disorder (OUD) actively engaged in substance use, and which variables are associated with improving HRQL in patients with OUD during HCV treatment., Methods: Data are from a prospective, open-label, observational study of 198 patients with OUD or opioid misuse within 1 year of study enrollment who received HCV treatment with the primary endpoint of Sustained Virologic Response (SVR). HRQL was assessed using the Hepatitis C Virus Patient Reported Outcomes (HCV-PRO) survey, with higher scores denoting better HRQL. HCV-PRO surveys were conducted at Day 0, Week 12, and Week 24. A mixed-effects model investigated which variables were associated with changing HCV-PRO scores from Day 0 to Week 24., Results: Patients had a median age of 57 and were predominantly male (68.2%) and Black (83.3%). Most reported daily-or-more drug use (58.6%) and injection drug use (IDU) (75.8%). Mean HCV-PRO scores at Day 0 and Week 24 were 64.0 and 72.9, respectively. HCV-PRO scores at Week 24 improved compared with scores at Day 0 (8.7; p<0.001). Achieving SVR (10.4; p<0.001) and receiving medications for OUD (MOUD) at Week 24 (9.5; p<0.001) were associated with improving HCV-PRO scores. HCV-PRO scores increased at Week 24 for patients who experienced no decline in IDU frequency (8.1; p<0.001) or had a UDS positive for opioids (8.0; p<0.001) or cocaine (7.5; p=0.003) at Week 24., Conclusion: Patients with OUD actively engaged in substance use experience improvement in HRQL from HCV cure unaffected by ongoing substance use. Interventions to promote HCV cure and MOUD engagement could improve HRQL for patients with OUD., Competing Interests: Declarations of Interest The authors declare the following financial interests/personal relationships which may be considered as potential competing interests: Elana Rosenthal reports grants and nonfinancial support from Gilead Sciences and Merck to her institution. Sarah Kattakuzhy reports grants and nonfinancial support from Gilead Sciences to her institution. Shayamasundaran Kottilil reports grants and nonfinancial support from Gilead Sciences, grants and nonfinancial support from Merck, and grants from Arbutus Pharmaceuticals during the conduct of this study., (Copyright © 2022 Elsevier B.V. All rights reserved.)

Background: Individuals with hepatitis C (HCV) represent a population that may benefit from pre-exposure prophylaxis (PrEP), given the overlapping risk factors and transmission networks of HCV and HIV. This analysis assesses the prevalence of PrEP indications among individuals with HCV monoinfection and PrEP awareness, interest, and access in this population., Methods: GRAVITY was an observational study for the collection of epidemiologic data from individuals with HCV and/or HIV in Washington DC and Baltimore, with the present analysis limited to HCV-monoinfected patients. The prevalence of PrEP indications was determined using epidemiologic survey responses. Bivariate and multivariable analyses assessed for associations between PrEP indications and PrEP awareness, access, and interest., Results: Among 314 HCV-monoinfected participants, 109 (35%) had an indication for PrEP. Forty-eight (44%) had a drug use indication alone, 40 (37%) had a sexual indication alone, and 21 (19%) had both drug use and sexual indications. Eighty-five (27%) participants had heard of PrEP, 32 (10%) had been offered PrEP by a provider, 114 (38%) were interested or maybe interested in PrEP, and 6 (2%) were currently taking PrEP. On bivariate analysis, PrEP awareness was significantly associated with study site ( P  < .0001), race ( P  = .0003), age ( P  < .0001), and sexual PrEP indication ( P  = .04). However, only study site remained significant ( P  = .0002) on regression analysis., Conclusions: Though indications for PrEP were prevalent among individuals with HCV in this cohort, most patients were unaware of PrEP, had never been offered PrEP, and were not using PrEP. These data support the need for improved PrEP implementation among people with HCV., (© The Author(s) 2022. Published by Oxford University Press on behalf of Infectious Diseases Society of America.)

Background: Daily oral preexposure prophylaxis (PrEP) with tenofovir disoproxil fumarate (TDF)/emtricitabine (FTC) prevents human immunodeficiency (HIV) among people who inject drugs (PWID). Despite rising HIV incidence and injection drug use (IDU), PrEP use remains low and there is limited research about uptake, adherence, and retention among PWID., Methods: The ANCHOR investigation evaluated a community-based care model collocating hepatitis C virus (HCV) treatment, medication for opioid use disorder (OUD), and PrEP in individuals in Washington, DC, and Baltimore, Maryland. PrEP counseling was conducted from HCV treatment day 0 until week 24. Subjects could start any time during this window, were followed for 48 weeks, and were assessed for adherence by self-report and dried blood spot TDF analysis., Results: One hundred ninety-eight participants were enrolled, of whom 185 (93%) were HIV negative. Twenty-nine individuals (15.7% of HIV-negative cohort) initiated PrEP. One hundred sixteen participants (62.7%) met 2014 Centers for Disease Control and Prevention (CDC) PrEP criteria due to IDU (82 [44.3%]), sex (9 [4.9%]), or both practices (25 [13.5%]). Providers recommended PrEP to 94 individuals (50.8%), and recommendation was associated with PrEP uptake. Median treatment duration was 104 days (interquartile range, 28-276 days), with 8 participants retained through week 48. Adherence was variable over time by self-report and declined by TDF analysis. No HIV seroconversions occurred., Conclusions: This cohort of people with HCV and OUD experienced low uptake of PrEP despite the majority meeting CDC criteria. High rates of disruption and discontinuation, compounded by variable adherence, made TDF/FTC a suboptimal prevention strategy. Emerging modalities like long-acting formulations may address these barriers, but PWID have been excluded from their development to date., (© The Author(s) 2021. Published by Oxford University Press on behalf of Infectious Diseases Society of America.)