Current medical research and opinion
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This review presents modern information on the anatomy of pelvic veins, mechanisms of development of pelvic congestion syndrome (PCS) and venous pelvic pain (VPP), methods for verifying the venous nature of pelvic pain, as well as opportunities of various surgical interventions on the gonadal veins in treatment of PCS and relief of its most severe symptom, VPP. A comparative analysis of resection and embolization treatment methods and their effects on VPP, as well as rates of postprocedural complications, was carried out. The issues of elimination of specific compression syndromes causing occurrence of VPP, by using open, endoscopic and endovascular techniques are addressed.
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Purpose: To determine cataract surgeon viewpoints on the efficacy of available therapies/preventatives for two common sequelae of cataract surgery: inflammation and posterior capsular opacification (PCO). Methods: Cataract surgeons practicing worldwide specializing in adult, pediatric and veterinary patients were interviewed between March and August 2018. Results: Ocular inflammation following cataract surgery is treated by either corticosteroids and/or nonsteroidal anti-inflammatories (NSAIDs). ⋯ Veterinary ophthalmologists report that YAG is not effective for PCO in animals, especially dogs, due to the density of the fibrotic plaques; 86% of adult and 100% of veterinary and pediatric cataract surgeons surveyed agree that effective anti-PCO therapeutics would improve clinical care. Conclusions: Surgeons treating human patients are pleased with the available treatments for ocular inflammation following cataract surgery, although some veterinary ophthalmologists disagree. The surgeons surveyed agree that PCO/VAO remains an unsolved problem in pediatric and veterinary cataract surgery while the long-term outcome of adult cataract surgery could be improved by additional attention to this issue.
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Objectives: This study compared healthcare utilization and costs associated with switching the first-line protease inhibitor (PI) or non-nucleoside reverse transcriptase inhibitor (NNRTI) based antiretroviral (ARV) regimen due to reasons other than virologic failure among patients with HIV-1. Methods: This was a retrospective analysis of commercial and Medicare Advantage with Part D enrollees in two US administrative claims databases. The study population comprised adults with HIV-1 infection initiating antiretroviral therapy (ART) on PI- or NNRTI-containing regimens from 1 January 2006 to 31 December 2015. ⋯ Mean unadjusted non-ART costs in the switch cohort were nearly double ($2944 versus $1530, p < .001), more than double ($2562 versus $1215, p < .001) and 1.5 times higher ($1473 versus $968, p < .001) than costs in the non-switch cohort in the pre-switch, switch and post-switch periods, respectively. Conclusions: Patients with HIV-1 who initiated PI- or NNRTI-based regimens and switched ARTs for reasons other than virologic failure used more healthcare resources and incurred greater costs relative to patients in the non-switch cohort. This study highlights the importance of initiating patients on appropriate first-line ART to avoid the need to switch due to reasons other than virologic failure.
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Objective: To evaluate whether initiation of etanercept therapy among patients with rheumatoid arthritis (RA) impacts use of co-therapy with methotrexate or prednisone, and to describe etanercept dosing dynamics compared to product monograph in the Canadian real-world setting. Methods: A retrospective cohort study was conducted using claims-level data from IQVIA Private Drug Plan database, Ontario Public Drug Plan database and Régie de l'assurance maladie du Québec database. Bio-naïve RA patients initiating etanercept between July 2014 and June 2015 were identified and their claims for methotrexate or prednisone were analyzed. ⋯ Conclusions: Patients had a modest but not statistically significant decrease in prescribed doses of co-therapy with methotrexate and prednisone when etanercept was added to patients' therapy. In addition, 12-14% of patients stopped their co-therapy with methotrexate or prednisone. Further study is needed to understand the impact on patient outcomes and safety.
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Objective: STELLA-LONG TERM is an ongoing post-marketing surveillance study examining the safety and effectiveness of ipragliflozin in real-world clinical practice in Japan. This interim report of STELLA-LONG TERM examined the safety and effectiveness of ipragliflozin in non-elderly and elderly Japanese patients with type 2 diabetes mellitus (T2DM) using data up to 12 months. Methods: Data from T2DM patients who were first prescribed ipragliflozin between July 2014 and October 2015 and whose 12 month data were locked by January 2018 were analyzed and compared between non-elderly (<65 years) and elderly patients (≥65 years). ⋯ The incidence of adverse drug reactions (ADRs) was 14.8% and 14.2% and that of serious ADRs was 0.8% and 1.4% in non-elderly and elderly patients, respectively (p = .002 for serious ADRs). Conclusion: The incidence of serious ADRs was higher in elderly patients than non-elderly patients. Ipragliflozin was effective in both non-elderly and elderly patients with T2DM in the real-world clinical setting.