Aims:We wanted to present a picture of patients with schizophrenia receiving risperidone long-acting injection (RLAI) treatment in a real-world setting.Methods: This was a retrospective cohort study; 379 patients with schizophrenia were enrolled and treated with different kinds of antipsychotic agents at E-Da Hospital, and received a 12-month follow up. The patients were distributed into three groups: the all-oral antipsychotic, oral risperidone and RLAI groups. The antipsychotic agents and dosages they used were recorded. The rate of rehospitalization, length of hospital stay, emergency room visits and medical expenditures were assessed.
Results:The RLAI group had a significantly higher rate of hospitalization before enrolment (the all-oral antipsychotic group was 32.1%, the oral risperidone group, 35.9%, and the RLAI group, 88.4%, P < 0.0001). After a 1-year follow up, all three groups were similar in rehospitalization rates (the all-oral antipsychotic group was 28.9%, the oral risperidone group, 30.1%, and the RLAI group, 30.2%, P > 0.999), length of hospital stay and number of emergency room visits during follow up. The most commonly used oral antipsychotics were risperidone (0.5-7 mg/day), quetiapine (65-1200 mg/day), and olanzapine (2-25 mg/day).
Conclusions:Using RLAI reduces the severity of disease in more difficult patients.
Although hepatitis C virus (HCV) prevails in patients receiving methadone maintenance treatment (MMT), most do not receive anti-HCV therapy. This single-center observational study aimed to achieve HCV micro-elimination at an MMT center during the COVID-19 pandemic using a collaborative referral model, which comprised a referral-for-diagnosis stage (January 2020 to August 2020) and an on-site-diagnosis stage (September 2020 to January 2021). A multidisciplinary team was established and all MMT center patients were enrolled. HCV micro-elimination was defined as >90% of HCV-infected patients diagnosed and >80% of HCV-viremic patients treated. A total of 305 MMT patients, including 275 (90.2%) anti-HCV seropositive patients, were enrolled. Among 189 HCV-infected patients needing referral, the accumulative percentage receiving HCV RNA testing increased from 93 (49.2%) at referral-for-diagnosis stage to 168 (88.9%) at on-site-diagnosis stage. Among 138 HCV-viremic patients, the accumulative percentage receiving direct-acting antiviral (DAA) therapy increased from 77 (55.8%) at referral-for-diagnosis stage to 129 (93.5%) at on-site-diagnosis stage. We achieved an HCV RNA testing rate of 92.4% (254/275), an HCV treatment rate of 95.8% (203/212) and a sustained virological response rate of 94.1% (191/203). The collaborative referral model is highly effective in HCV RNA testing and HCV treatment uptake among MMT patients, achieving HCV micro-elimination.
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