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Pandit SA, Momenaei B, Wakabayashi T, Mansour HA, Vemula S, Durrani AF, Pashaee B, Kazan AS, Ho AC, Klufas M, Regillo C, Yonekawa Y, Hsu J, Kuriyan A, Chiang A. Clinical Outcomes of Faricimab in Patients with Previously Treated Neovascular Age-Related Macular Degeneration. Ophthalmol Retina 2024; 8:360-366. [PMID: 37913992 DOI: 10.1016/j.oret.2023.10.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 10/15/2023] [Accepted: 10/26/2023] [Indexed: 11/03/2023]
Abstract
PURPOSE To assess the anatomic and functional outcomes in eyes with neovascular age-related macular degeneration (nAMD) previously treated with anti-VEGF therapy in response to intravitreal faricimab. DESIGN Retrospective, interventional, consecutive case series. SUBJECTS Patients with previously treated nAMD who received ≥ 4 consecutive injections of faricimab were included. The study period was from March through November 2022. METHODS Clinical and imaging data were extracted from the electronic medical record. Central foveal thickness (CFT), maximum fibrovascular pigment epithelial detachment (fvPED) height, and Snellen visual acuity (VA) were obtained. Generalized estimating equations were used to analyze the change in CFT, maximum fvPED height, and logarithm of the minimum angle of resolution VA. MAIN OUTCOME MEASURES Change in CFT, maximum fvPED height, and Snellen VA before faricimab and after ≥ 4 faricimab intravitreal injections. RESULTS During the study period, 218 eyes of 191 patients met inclusion criteria. Mean age was 79.9 (range, 70.6-89.2) years. The mean number of intravitreal anti-VEGF injections received before faricimab was 34.2 (range, 6.4-62). The following results were found after ≥ 4 faricimab injections. Mean logarithm of the minimum angle of resolution VA before switching to faricimab was 0.58 (Snellen VA ∼20/76; range, 20/22-20/264) and was 0.55 (Snellen VA ∼20/71; range, 20/21-20/235; P = 0.20) after switching. Mean maximum fvPED height was 195.0 (range, 50.2-339.8) μm before switching to faricimab and improved to 165.0 (range, 33.6-296.4; P < 0.001) μm after switching. Mean CFT was 354.8 (range, 184.7-524.9) μm before switching to faricimab and improved to 306.6 (range, 144.4-468.8; P < 0.001) after switching. The proportion of eyes with intraretinal fluid was 36.7% (80/218 eyes) before switching, and decreased to 24.8% (54/218 eyes, P < 0.001) after switching. The proportion of eyes with subretinal fluid was 53.2% (116/218 eyes) before switching and decreased to 26.6% (58/218 eyes, P < 0.001) after switching. CONCLUSIONS Intravitreal faricimab may improve anatomic outcomes in patients with previously treated nAMD, while maintaining VA in the short-term. FINANCIAL DISCLOSURE(S) Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.
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Affiliation(s)
- Saagar A Pandit
- The Retina Service of Wills Eye Hospital, Wills Eye Physicians - Mid Atlantic Retina, Philadelphia, Pennsylvania
| | - Bita Momenaei
- The Retina Service of Wills Eye Hospital, Wills Eye Physicians - Mid Atlantic Retina, Philadelphia, Pennsylvania
| | - Taku Wakabayashi
- The Retina Service of Wills Eye Hospital, Wills Eye Physicians - Mid Atlantic Retina, Philadelphia, Pennsylvania
| | - Hana A Mansour
- The Retina Service of Wills Eye Hospital, Wills Eye Physicians - Mid Atlantic Retina, Philadelphia, Pennsylvania
| | - Sudheshna Vemula
- Sidney Kimmel Medical College at Thomas Jefferson University, Department of Medicine, Philadelphia, Pennsylvania
| | - Asad F Durrani
- The Retina Service of Wills Eye Hospital, Wills Eye Physicians - Mid Atlantic Retina, Philadelphia, Pennsylvania
| | - Bahram Pashaee
- Sidney Kimmel Medical College at Thomas Jefferson University, Department of Medicine, Philadelphia, Pennsylvania
| | - Adina S Kazan
- Sidney Kimmel Medical College at Thomas Jefferson University, Department of Medicine, Philadelphia, Pennsylvania
| | - Allen C Ho
- The Retina Service of Wills Eye Hospital, Wills Eye Physicians - Mid Atlantic Retina, Philadelphia, Pennsylvania
| | - Michael Klufas
- The Retina Service of Wills Eye Hospital, Wills Eye Physicians - Mid Atlantic Retina, Philadelphia, Pennsylvania
| | - Carl Regillo
- The Retina Service of Wills Eye Hospital, Wills Eye Physicians - Mid Atlantic Retina, Philadelphia, Pennsylvania
| | - Yoshihiro Yonekawa
- The Retina Service of Wills Eye Hospital, Wills Eye Physicians - Mid Atlantic Retina, Philadelphia, Pennsylvania
| | - Jason Hsu
- The Retina Service of Wills Eye Hospital, Wills Eye Physicians - Mid Atlantic Retina, Philadelphia, Pennsylvania
| | - Ajay Kuriyan
- The Retina Service of Wills Eye Hospital, Wills Eye Physicians - Mid Atlantic Retina, Philadelphia, Pennsylvania
| | - Allen Chiang
- The Retina Service of Wills Eye Hospital, Wills Eye Physicians - Mid Atlantic Retina, Philadelphia, Pennsylvania.
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Omrani AS, Abujarir SH, Ben Abid F, Shaar SH, Yilmaz M, Shaukat A, Alsamawi MS, Elgara MS, Alghazzawi MI, Shunnar KM, Zaqout A, Aldeeb YM, Alfouzan W, Almaslamani MA. Switch to oral antibiotics in Gram-negative bacteraemia: a randomized, open-label, clinical trial. Clin Microbiol Infect 2024; 30:492-498. [PMID: 37858867 DOI: 10.1016/j.cmi.2023.10.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 10/11/2023] [Accepted: 10/12/2023] [Indexed: 10/21/2023]
Abstract
OBJECTIVES To evaluate the safety and efficacy of switching from intravenous (IV) to oral antimicrobial therapy in patients with Enterobacterales bacteraemia, after completion of 3-5 days of microbiologically active IV therapy. METHODS A multicentre, open-label, randomized trial of adults with monomicrobial Enterobacterales bacteraemia caused by a strain susceptible to ≥1 oral beta-lactam, quinolone, or trimethoprim/sulfamethoxazole. Inclusion criteria included completion of 3-5 days of microbiologically active IV therapy, being afebrile and haemodynamically stable for ≥48 hours, and absence of an uncontrolled source of infection. Pregnancy, endocarditis, and neurological infections were exclusion criteria. Randomization, stratified by urinary source of bacteraemia, was to continue IV (IV Group) or to switch to oral therapy (Oral Group). Agents and duration of therapy were determined by the treating physicians. The primary endpoint was treatment failure, defined as death, need for additional antimicrobial therapy, microbiological relapse, or infection-related re-admission within 90 days. Non-inferiority threshold was set at 10% in the 95% CI for the difference in the proportion with treatment failure between the Oral and IV Groups in the modified intention-to-treat population. The protocol was registered at ClinicalTrials.gov (NCT04146922). RESULTS In the modified intention-to-treat population, treatment failure occurred in 21 of 82 (25.6%) in the IV Group, and 18 of 83 (21.7%) in the Oral Group (risk difference -3.7%, 95% CI -16.6% to 9.2%). The proportions of subjects with any adverse events (AE), serious AE, or AE leading to treatment discontinuation were comparable. DISCUSSION In patients with Enterobacterales bacteraemia, oral switch, after initial IV antimicrobial therapy, clinical stability, and source control, is non-inferior to continuing IV therapy.
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Affiliation(s)
- Ali S Omrani
- Communicable Diseases Center, Hamad Medical Corporation, Doha, Qatar; Division of Infectious Diseases, Department of Medicine, Hamad Medical Corporation, Doha, Qatar; Qatar University College of Medicine, Doha, Qatar.
| | - Sulieman H Abujarir
- Communicable Diseases Center, Hamad Medical Corporation, Doha, Qatar; Division of Infectious Diseases, Department of Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Fatma Ben Abid
- Communicable Diseases Center, Hamad Medical Corporation, Doha, Qatar; Division of Infectious Diseases, Department of Medicine, Hamad Medical Corporation, Doha, Qatar; Weill Cornell Medicine-Qatar, Doha, Qatar
| | - Shahd H Shaar
- Communicable Diseases Center, Hamad Medical Corporation, Doha, Qatar
| | - Mesut Yilmaz
- Department of Infectious Diseases and Microbiology, Istanbul Medipol University, Istanbul, Turkiye
| | - Adila Shaukat
- Communicable Diseases Center, Hamad Medical Corporation, Doha, Qatar; Division of Infectious Diseases, Department of Medicine, Al Wakra Hospital, Hamad Medical Corporation, Al Wakra, Qatar
| | - Mussad S Alsamawi
- Communicable Diseases Center, Hamad Medical Corporation, Doha, Qatar; Division of Infectious Diseases, Department of Medicine, Al Khor Hospital, Hamad Medical Corporation, Al Khor, Qatar
| | - Mohamed S Elgara
- Division of Internal Medicine, Department of Medicine, Hamad General Hospital, Hamad Medical Corporation, Doha, Qatar
| | - Mohamed Islam Alghazzawi
- Division of Internal Medicine, Department of Medicine, Hamad General Hospital, Hamad Medical Corporation, Doha, Qatar
| | - Khaled M Shunnar
- Division of Internal Medicine, Department of Medicine, Hamad General Hospital, Hamad Medical Corporation, Doha, Qatar
| | - Ahmed Zaqout
- Communicable Diseases Center, Hamad Medical Corporation, Doha, Qatar; Division of Infectious Diseases, Department of Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Yasser M Aldeeb
- Communicable Diseases Center, Hamad Medical Corporation, Doha, Qatar; Division of Infectious Diseases, Department of Medicine, Al Khor Hospital, Hamad Medical Corporation, Al Khor, Qatar
| | - Wadha Alfouzan
- Department of Microbiology, Farwania Hospital, Kuwait City, Kuwait; Faculty of Medicine, Kuwait University, Kuwait City, Kuwait
| | - Muna A Almaslamani
- Communicable Diseases Center, Hamad Medical Corporation, Doha, Qatar; Division of Infectious Diseases, Department of Medicine, Hamad Medical Corporation, Doha, Qatar
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Wan Z, Su J, Zhu X, Liu X, Guo Y, Xiang D, Zhou X, Peng X, Tao R, Cao Q, Lang G, Huang Y, Zhu B. Distinct Lipidomic Profiles between People Living with HIV Treated with E/C/F/TAF or B/F/TAF: An Open-Label Prospective Cohort Study. Infect Dis Ther 2024:10.1007/s40121-024-00943-0. [PMID: 38489119 DOI: 10.1007/s40121-024-00943-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 02/15/2024] [Indexed: 03/17/2024] Open
Abstract
INTRODUCTION Elvitegravir/cobicistat/emtricitabine/tenofovir alafenamide (E/C/F/TAF) has been increasingly replaced by bictegravir/emtricitabine/tenofovir alafenamide (B/F/TAF) in the treatment of human immunodeficiency virus (HIV) owing to its more favorable pharmacokinetics and fewer drug-drug interactions. However, the effect of this switch on plasma lipids and lipidomic profiles remains poorly characterized. METHODS HIV infected patients on an E/C/F/TAF regimen were recruited into the study and followed up every 12 weeks. Participants were divided into E/C/F/TAF and B/F/TAF groups depending on whether they were switched to B/F/TAF during follow-up. Clinical information and blood samples were collected at 0, 12, and 24 weeks, and lipidomic analysis was performed using liquid chromatography mass spectrometry. RESULTS No significant differences were observed between the groups at baseline. At week 24, patients switched to B/F/TAF had lower triglyceride [mmol/L; 1.23 (0.62) versus 2.03 (0.75), P = 0.001] and very low-density lipoprotein cholesterol [mmol/L; 0.64 (0.26) versus 0.84 (0.32), P = 0.037) compared with patients who continued E/C/F/TAF therapy. Small decrease from baseline in Framingham general cardiovascular risk score (FRS) was observed in the B/F/TAF arm [week (W) 0: 2.59 (1.57) versus W24: 2.18 (1.01), P = 0.043]. Lipidomic analysis indicated that E/C/F/TAF treatment increased the levels of several diglycerides (DGs), triacylglycerols (TAGs), and lyso-phosphatidylcholines (LPCs), whereas switching to B/F/TAF led to increased sphingolipids and glycerophospholipids. After adjusting for demographic and clinical parameters, only DG (16:0/18:2), DG (18:2/22:6), DG (18:3/18:2), DG (20:5/18:2), TAG (18:3/18:2/21:5), TAG (20:5/18:2/22:6), and LPC (22:6) were found to be significantly associated with FRS (regression coefficient of 0.17-6.02, P < 0.05). Most of these FRS associate lipid species were significantly elevated in individuals treated with E/C/F/TAF instead of individuals treated with B/F/TAF. CONCLUSION E/C/F/TAF promotes the accumulation of lipid species closely associated with cardiovascular disease (CVD) risk among people living with HIV, whereas B/F/TAF has a decreased impact on CVD-related lipid profile and is associated with lower CVD risk. A graphical abstract is available with this article. TRIAL REGISTRATION ClinicalTrials.gov; identifier, NCT06019273.
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Affiliation(s)
- Zhikai Wan
- The Department of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, No. 79 Qingchun Road, Shangcheng District, Hangzhou, Zhejiang, China
| | - Junwei Su
- The Department of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, No. 79 Qingchun Road, Shangcheng District, Hangzhou, Zhejiang, China
| | - Xueling Zhu
- The Department of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, No. 79 Qingchun Road, Shangcheng District, Hangzhou, Zhejiang, China
| | - Xiang Liu
- The Department of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, No. 79 Qingchun Road, Shangcheng District, Hangzhou, Zhejiang, China
| | - Yongzheng Guo
- The Department of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, No. 79 Qingchun Road, Shangcheng District, Hangzhou, Zhejiang, China
| | - Dairong Xiang
- The Department of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, No. 79 Qingchun Road, Shangcheng District, Hangzhou, Zhejiang, China
| | - Xiaotang Zhou
- The Department of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, No. 79 Qingchun Road, Shangcheng District, Hangzhou, Zhejiang, China
| | - Xiaorong Peng
- The Department of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, No. 79 Qingchun Road, Shangcheng District, Hangzhou, Zhejiang, China
| | - Ran Tao
- The Department of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, No. 79 Qingchun Road, Shangcheng District, Hangzhou, Zhejiang, China
| | - Qing Cao
- The Department of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, No. 79 Qingchun Road, Shangcheng District, Hangzhou, Zhejiang, China
| | - Guanjing Lang
- The Department of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, No. 79 Qingchun Road, Shangcheng District, Hangzhou, Zhejiang, China
| | - Ying Huang
- The Department of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, No. 79 Qingchun Road, Shangcheng District, Hangzhou, Zhejiang, China
| | - Biao Zhu
- The Department of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, No. 79 Qingchun Road, Shangcheng District, Hangzhou, Zhejiang, China.
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Li S. The Psychology of Kink: A Cross-Sectional Survey Investigating the Association Between Adult Attachment Style and BDSM-Related Identity Choice in China. Arch Sex Behav 2024:10.1007/s10508-024-02829-1. [PMID: 38453777 DOI: 10.1007/s10508-024-02829-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 02/05/2024] [Accepted: 02/06/2024] [Indexed: 03/09/2024]
Abstract
BDSM is a type of sexual preference that includes bondage and discipline, dominance and submission, and sadism and masochism. Research has identified three specific power exchange roles in the practice of BDSM: dominance, submission, and switch. It has also been suggested that attachment style potentially influences BDSM interests. This study investigated the potential roles of attachment style in driving BDSM identity. A questionnaire was completed by a cross-sectional Chinese sample (n = 3310, age range 18-30 years), including 1856 BDSM practitioners (436 men, 1420 women). To assess attachment style, the questionnaire included a Chinese translation of the Adult Attachment Scale as well as items surveying BDSM interests. Compared to non-BDSM practitioners, attachment styles were not significantly different from BDSM practitioners. However, practitioners with different BDSM identities showed a significant difference in their attachment styles. Secure and avoidant attachment styles were associated with dominance, whereas submissiveness recorded high average scores of separation anxiety in both males and females. BDSM identities based on gender revealed that 60.5% of female practitioners assumed the role of submissiveness and this group recorded the highest average scores of separation anxiety among all groups. These results show that BDSM identity is related to attachment style. However, the results did not support the hypothesis that attachment styles potentially drive BDSM identities. Further research is needed to explore other psychological processes that drive BDSM identities in order to provide guidance for BDSM practitioners in choosing suitable identities, thereby helping practitioners to choose suitable identity partners and avoid negative experiences during BDSM participation.
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Affiliation(s)
- Shengyu Li
- School of Stomatology, Southern Medical University, 510515, Guangzhou, China.
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Liang X, Li C, Yuan W, Ji M, Zhang J, Yan M, Lu Q, Gou J, Yin T, He H, Tang X, Zhang Y. Activate the endogenous Cu 2+ switch for Zn(DDC) 2 liposomes conversion: Providing a safer and less toxic alternative in cancer therapy. Int J Pharm 2024; 652:123800. [PMID: 38218507 DOI: 10.1016/j.ijpharm.2024.123800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Revised: 12/31/2023] [Accepted: 01/09/2024] [Indexed: 01/15/2024]
Abstract
The ancient anti-alcohol drug disulfiram (DSF) has gained widespread attention for its highly effective anti-tumor effects in cancer treatment. Our previous studies have developed liposome of Cu (DDC)2 to overcome the limitations, like the poor water solubility. However, Cu (DDC)2 liposomes still have shown difficulties in severe hemolytic reactions at high doses and systemic toxicity, which have limited their clinical use. Therefore, this study aims to exploratively investigate the feasibility of using DSF or DDC in combination also can chelate Zn2+ to form zinc diethyldithiocarbamate (Zn (DDC)2). Furthermore, this study prepared stable and homogeneous Zn (DDC)2 liposomes, which were able to be released in the tumor microenvironment (TME). The released Zn (DDC)2 was converted to Cu (DDC)2 with the help of endogenous Cu2+-switch enriched in the TME, which has a higher stability constant compared with Zn (DDC)2. In other words, the Cu2+-switch is activated at the tumor site, completing the conversion of the less cytotoxic Zn (DDC)2 to the more cytotoxic Cu (DDC)2 for effective tumor therapy so that the Zn (DDC)2 liposomes in vivo achieved the comparable therapeutic efficacy and provided a safer alternative to Cu (DDC)2 liposomes in cancer therapy.
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Affiliation(s)
- Xinxin Liang
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, Liaoning, China
| | - Chunxue Li
- Beijing Sun-Novo Pharmaceutical Research Co.Ltd 102200, NO.79 Shuangying West Road, Changping District, Beijing, China
| | - Wei Yuan
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, Liaoning, China
| | - Muse Ji
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, Liaoning, China
| | - Jie Zhang
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, Liaoning, China
| | - Mingjiao Yan
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, Liaoning, China
| | - Qianru Lu
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, Liaoning, China
| | - Jingxin Gou
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, Liaoning, China
| | - Tian Yin
- School of Functional Food and Wine, Shenyang Pharmaceutical University, Shenyang 110016, Liaoning, China
| | - Haibing He
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, Liaoning, China
| | - Xing Tang
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, Liaoning, China
| | - Yu Zhang
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, Liaoning, China.
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Kassoum A, Intravooth T, Wendling AS, Staack AM, Steinhoff BJ. Psychiatric assessment prior to and after switch from levetiracetam to brivaracetam. Seizure 2024; 117:193-197. [PMID: 38460458 DOI: 10.1016/j.seizure.2024.02.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Revised: 02/14/2024] [Accepted: 02/28/2024] [Indexed: 03/11/2024] Open
Abstract
PURPOSE Brivaracetam is often used as an alternative to levetiracetam in patients with epilepsy (PWE) encountering efficacy issues or adverse events with levetiracetam. This study evaluated the psychological status of PWE who were switched from levetiracetam to brivaracetam due to psychiatric tolerability concerns in comparison to those who remained on levetiracetam. METHODS We used various psychological assessments including the Symptom Checklist SCL-90-R, the Beck Depression Inventory-II, and the adverse event profile. Eligible participants completed the questionnaires at baseline and again 8 days later. Psychological changes were assessed using standard statistical methods to show differences between a group that immediately switched from levetiracetam to brivaracetam and another group with unchanged levetiracetam. RESULTS Between May 2020 and May 2021, 63 patients participated in the study, of whom 34 switched from levetiracetam to brivaracetam. At baseline, participants who switched to brivaracetam had fewer antiseizure medications but experienced more monthly seizures. Baseline scores for anxiety (p = 0.020) and psychoticism (p = 0.046) on SCL-90-R in PWE switched to brivaracetam were higher than in the remaining group. In the subsequent assessment, all psychological scores were reduced and were no longer significantly different between both groups. Using multiple regression, initial treatment with a single antiseizure medication and male gender emerged as predictors of psychological improvement. CONCLUSION Our study found no increased risk of adverse events or psychiatric symptoms after switching from levetiracetam to brivaracetam. Though statistically non-significant, a trend towards improved psychiatric outcomes in the switch group warrants further investigation in future trials with stronger designs for enhanced statistical power.
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Affiliation(s)
- Ammar Kassoum
- Department of Adult Epilepsy, Kork Epilepsy Center, Landstr. 1, Kehl-Kork, Germany; Department of Neurology and Clinical Neuroscience, Medical Faculty, University of Freiburg, Breisacher Str. 64, Freiburg, Germany
| | - Tassanai Intravooth
- Department of Adult Epilepsy, Kork Epilepsy Center, Landstr. 1, Kehl-Kork, Germany.
| | - Anne-Sophie Wendling
- Department of Adult Epilepsy, Kork Epilepsy Center, Landstr. 1, Kehl-Kork, Germany
| | - Anke M Staack
- Department of Adult Epilepsy, Kork Epilepsy Center, Landstr. 1, Kehl-Kork, Germany
| | - Bernhard J Steinhoff
- Department of Adult Epilepsy, Kork Epilepsy Center, Landstr. 1, Kehl-Kork, Germany; Department of Neurology and Clinical Neuroscience, Medical Faculty, University of Freiburg, Breisacher Str. 64, Freiburg, Germany
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Li E, Raju P, Zhao E. Design and Simulation of Tunneling Diodes with 2D Insulators for Rectenna Switches. Materials (Basel) 2024; 17:953. [PMID: 38399202 PMCID: PMC10890327 DOI: 10.3390/ma17040953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 02/13/2024] [Accepted: 02/17/2024] [Indexed: 02/25/2024]
Abstract
Rectenna is the key component in radio-frequency circuits for receiving and converting electromagnetic waves into direct current. However, it is very challenging for the conventional semiconductor diode switches to rectify high-frequency signals for 6G telecommunication (>100 GHz), medical detection (>THz), and rectenna solar cells (optical frequencies). Such a major challenge can be resolved by replacing the conventional semiconductor diodes with tunneling diodes as the rectenna switches. In this work, metal-insulator-metal (MIM) tunneling diodes based on 2D insulating materials were designed, and their performance was evaluated using a comprehensive simulation approach which includes a density-function theory simulation of 2D insulator materials, the modeling of the electrical characteristics of tunneling diodes, and circuit simulation for rectifiers. It is found that novel 2D insulators such as monolayer TiO2 can be obtained by oxidizing sulfur-metal layered materials. The MIM diodes based on such insulators exhibit fast tunneling and excellent current rectifying properties. Such tunneling diodes effectively convert the received high-frequency electromagnetic waves into direct current.
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Affiliation(s)
- Evelyn Li
- Thomas Jefferson High School for Science and Technology, Alexandria, VA 22312, USA;
| | - Parameswari Raju
- Department of Physics and Astronomy, George Mason University, Fairfax, VA 22030, USA;
| | - Erhai Zhao
- Department of Physics and Astronomy, George Mason University, Fairfax, VA 22030, USA;
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Wang S, Ye X, Yang Z, Li A, Sheng X, Wang Q, Jia C. Guest-Facilitated Heteroleptic Assembly of Helical Anionocages Enables Reversible Chirality Modulation. Angew Chem Int Ed Engl 2024; 63:e202319552. [PMID: 38179815 DOI: 10.1002/anie.202319552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 01/04/2024] [Accepted: 01/04/2024] [Indexed: 01/06/2024]
Abstract
We report a novel strategy for reversible modulation of the supramolecular chirality based on guest-facilitated heteroleptic assembly of helical anionocages. Two triple-stranded helical anionocages including a chiral cage 1 (A2 L1 3 ) and a crown ether functionalized achiral cage 2 (A2 L2 3 ) were synthesized by anion coordination of bis-monourea-based ligands and PhPO3 2- . Both cages exhibited favorable binding with tetraethylammonium TEA+ and cobaltocenium Cob+ (endo-guest, bound in the cavity). Additionally, cage 2 could reversibly release and recapture the guests through binding the exo-guest potassium ions (K+ ) in the crown ethers and subsequent removal of the K+ by [2,2,2]-cryptand. The circular dichroism (CD) spectrum of cage 1 was not significantly affected by guest encapsulation or mixing with the "empty" cage 2. However, in the presence of both cage 2 and an endo-guest/exo-guest, the Cotton effects were reversed at 391 nm and significantly enhanced at 310 nm. This observation was attributed to the guest-facilitated formation of heteroleptic cages that enabled effective chirality transfer from the chiral to the achiral ligands. The CD changes induced by K+ could be fully reversed by removing it with [2,2,2]-cryptand. Sequential addition and removal of K+ allowed reversible modulation of the chirality for at least 10 cycles without significant attenuation.
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Affiliation(s)
- Shanshan Wang
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, Xi'an Key Laboratory of Functional Supramolecular Structure and Materials, College of Chemistry and Materials Science, Northwest University, 710069, Xi'an, China
| | - Xuanli Ye
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, Xi'an Key Laboratory of Functional Supramolecular Structure and Materials, College of Chemistry and Materials Science, Northwest University, 710069, Xi'an, China
| | - Zaiwen Yang
- College of Chemistry and Chemical Engineering, Xi'an University of Science and Technology, 710054, Xi'an, China
| | - Anyang Li
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, Xi'an Key Laboratory of Functional Supramolecular Structure and Materials, College of Chemistry and Materials Science, Northwest University, 710069, Xi'an, China
| | - Xinsong Sheng
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, Xi'an Key Laboratory of Functional Supramolecular Structure and Materials, College of Chemistry and Materials Science, Northwest University, 710069, Xi'an, China
| | - Qiangqiang Wang
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, Xi'an Key Laboratory of Functional Supramolecular Structure and Materials, College of Chemistry and Materials Science, Northwest University, 710069, Xi'an, China
| | - Chuandong Jia
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, Xi'an Key Laboratory of Functional Supramolecular Structure and Materials, College of Chemistry and Materials Science, Northwest University, 710069, Xi'an, China
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9
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Maman O, Ahmad WA, Perzon O, Mahlab-Guri K, Elbirt D, Elinav H. The effect of a treatment switch to integrase Strand transfer inhibitor-based regimens on weight gain and other metabolic syndrome-related conditions. BMC Infect Dis 2024; 24:221. [PMID: 38373940 PMCID: PMC10877751 DOI: 10.1186/s12879-024-09120-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Accepted: 02/09/2024] [Indexed: 02/21/2024] Open
Abstract
OBJECTIVE This study aimed to assess weight gain associated with treatment switching to INSTI-based regimens in people living with HIV (PLWH) and to determine whether it is accompanied by worsening features of hypertension, dyslipidemia, or hyperglycemia. METHODS In this two-center retrospective observational study, we assessed weight gain and metabolic features in PLWH who switched to an INSTI-based regimen (study group) as compared to patients who remained on a non-INSTI regimen (control group) over a 24-month follow-up period. RESULTS One-hundred seventy-four PLWH were included in the study group, and 175 were included in the control group. The study group gained 2.51 kg ± 0.31 (mean ± standard deviation) over the 2 years of follow-up, while the control group gained 1.1 ± 0.31 kg over the same time course (p < 0.001). INSTI treatment, Caucasian origin, and lower BMI were risk factors associated with excessive weight gain during the 2 years of follow-up. Among metabolic parameters, only glucose levels increased after initiating INSTI-based regimens, although limited to males of African origin (p = 0.009). CONCLUSIONS We observed a mild weight gain after switching to INSTI-based regimens, with no major impact on metabolic parameters over 2 years of follow-up. Longer follow-up might be needed to observe the adverse metabolic effects of INSTI-based regimens. The impact on weight gain should be discussed with every patient before the treatment switch to ensure a balanced diet and physical activity to prevent excessive weight gain that might hamper compliance with ART.
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Affiliation(s)
- Omer Maman
- Medical School, Hebrew University, Jerusalem, Israel
- Imaging division, Radiology department, Sourasky medical center-Ichilov, Tel Aviv, Israel
| | - Wiessam Abu Ahmad
- Braun School of Public Health and Community Medicine, Hebrew University, Jerusalem, Israel
| | - Ofer Perzon
- Internal medicine ward B, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Keren Mahlab-Guri
- Department of Allergy, Immunology and HIV, Kaplan Medical Center, Rehovot, Israel
- Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Daniel Elbirt
- Department of Allergy, Immunology and HIV, Kaplan Medical Center, Rehovot, Israel
- Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Hila Elinav
- Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel.
- Hadassah AIDS Center, Department of Microbiology and Infectious Diseases, Hadassah Hebrew University Medical Center, Jerusalem, Israel.
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Ribaldone DG, Parisio L, Variola A, Bossa F, Castiglione F, Marzo M, Piazza N, Aratari A, Savarino EV, Bodini G, Mastronardi M, Micheli F, Mazzuoli S, Ascolani M, Viganò C, Cappello M, Bezzio C, Ciccocioppo R, Scardino G, Sarli E, Pugliese D, Scaldaferri F, Napolitano D, Todeschini A, Geccherle A, Colaci N, Guerra M, Annese M, Testa A, Caiazzo A, Conforti FS, Festa S, Lorenzon G, Marra A, Magiotta A, Baccini F, Amato A, Poshnjari A, Vernero M, Caprioli F, Caviglia GP. Switching from VEDOlizumab intravenous to subcutaneous formulation in ulcerative colitis patients in clinical remission: The SVEDO Study, an IG-IBD study. Dig Liver Dis 2024; 56:77-82. [PMID: 37474412 DOI: 10.1016/j.dld.2023.07.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 07/04/2023] [Accepted: 07/11/2023] [Indexed: 07/22/2023]
Abstract
BACKGROUND The administration of biological drugs in inflammatory bowel diseases (IBD) is increasingly moving from intravenous to subcutaneous formulations. AIMS To evaluate the efficacy and safety of vedolizumab subcutaneous administration after switching from intravenous administration in ulcerative colitis (UC) patients in corticosteroid-free clinical remission. METHODS An observational, multicentre, prospective study was conducted by the Italian Group for the study of IBD (IG-IBD). UC patients in clinical remission (pMAYO < 2) not receiving steroids for > 8 months before the switch, and with at least 6 months of follow-up were included. Switch from intravenous to subcutaneous vedolizumab was defined as successful in patients not experiencing a disease flare (pMAYO ≥ 2) or needing oral steroids or stopping subcutaneous vedolizumab during the 6 months of follow-up after the switch. RESULTS Overall, 168 patients were included. The switch was a success in 134 patients (79.8%). Vedolizumab retention rate was 88.7% at month six. C-reactive protein and faecal calprotectin values did not change after the switch (p = 0.07 and p = 0.28, respectively). Ten of the 19 patients who stopped subcutaneous formulation switched back to intravenous formulation recapturing clinical remission in 80%. Side effects were observed in 22 patients (13.1%). CONCLUSION Effectiveness of switching from intravenous to subcutaneous vedolizumab formulation in UC patients in steroid-free clinical remission is confirmed in a real-world setting.
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Affiliation(s)
| | - Laura Parisio
- CEAMD- IBD Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Angela Variola
- IBD Unit - IRCCS Ospedale Sacro Cuore Don Calabria, Negrar di Valpolicella, Verona, Italy
| | - Fabrizio Bossa
- Division of Gastroenterology and Endoscopy, Fondazione IRCCS "Casa Sollievo della Sofferenza", San Giovanni Rotondo, Foggia, Italy
| | - Fabiana Castiglione
- Gastroenterology, Department of Clinical Medicine and Surgery, School of Medicine Federico II of Naples, Italy
| | - Manuela Marzo
- UOC Gastroenterologia Ospedale Veris delli Ponti, Scorrano, LE, Italy
| | - Nicole Piazza
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Cà Granda, Ospedale Maggiore Policlinico di Milano, Italy
| | | | - Edoardo Vincenzo Savarino
- Gastroenterology Unit, Azienda Ospedale Università di Padova, Italy; Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Giorgia Bodini
- IRCCS Policlinico San Martino, University of Genoa, Genoa, Italy
| | | | - Federica Micheli
- Digestive Disease Unit, Sant'Andrea Hospital, Sapienza University of Rome, Italy
| | - Silvia Mazzuoli
- Gastroenterology and Endoscopy Unit, Ospedale "DiMiccoli" Barletta (BAT), Italy
| | - Marta Ascolani
- UOC Gastroenterologia, ULSS2 Marca Trevigiana, Ospedale Ca'Foncello, Treviso, Italy
| | - Chiara Viganò
- Department of Gastroenterology, and Center for Autoimmune Liver Diseases, European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Fondazione IRCCS San Gerardo dei Tintori, University of Milano-Bicocca School of Medicine, Monza, Italy
| | - Maria Cappello
- UOC Gastroenterologia - AOUP P. Giaccone, Palermo, Italy
| | - Cristina Bezzio
- IBD Center, Gastroenterology Unit, Rho Hospital, ASST Rhodense, Milan, Italy
| | - Rachele Ciccocioppo
- Gastroenterology Unit, Department of Medicine, A.O.U.I. Policlinico G.B. Rossi & University of Verona, Verona, Italy
| | - Giulia Scardino
- Gastroenterology Department, "Valduce" Hospital, Como, Italy
| | - Ennio Sarli
- Italian Group for the study of Inflammatory Bowel Disease IG-IBD, Florence, Italy
| | - Daniela Pugliese
- CEAMD- IBD Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Franco Scaldaferri
- CEAMD- IBD Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Daniele Napolitano
- CEAMD- IBD Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Alessia Todeschini
- IBD Unit - IRCCS Ospedale Sacro Cuore Don Calabria, Negrar di Valpolicella, Verona, Italy
| | - Andrea Geccherle
- IBD Unit - IRCCS Ospedale Sacro Cuore Don Calabria, Negrar di Valpolicella, Verona, Italy
| | - Nicoletta Colaci
- Unità per la Ricerca Clinica, IRCCS Sacro Cuore Don Calabria, Negrar di Valpolicella, Verona, Italy
| | - Maria Guerra
- Division of Gastroenterology and Endoscopy, Fondazione IRCCS "Casa Sollievo della Sofferenza", San Giovanni Rotondo, Foggia, Italy
| | - Monica Annese
- Division of Gastroenterology and Endoscopy, Fondazione IRCCS "Casa Sollievo della Sofferenza", San Giovanni Rotondo, Foggia, Italy
| | - Anna Testa
- Gastroenterology, Department of Clinical Medicine and Surgery, School of Medicine Federico II of Naples, Italy
| | - Anna Caiazzo
- Gastroenterology, Department of Clinical Medicine and Surgery, School of Medicine Federico II of Naples, Italy
| | - Francesco Simone Conforti
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Cà Granda, Ospedale Maggiore Policlinico di Milano, Italy
| | | | - Greta Lorenzon
- Gastroenterology Unit, Azienda Ospedale Università di Padova, Italy; Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | | | - Ambra Magiotta
- Digestive Disease Unit, Sant'Andrea Hospital, Sapienza University of Rome, Italy
| | - Flavia Baccini
- Digestive Disease Unit, Sant'Andrea Hospital, Sapienza University of Rome, Italy
| | - Arnaldo Amato
- Digestive Endoscopy and Gastroenterology Department - ASST Lecco, Italy
| | | | - Marta Vernero
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Flavio Caprioli
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy, And Gastroenterology and Endoscopy Unit, Fondazione IRCCS Cà Granda, Ospedale Maggiore Policlinico di Milano, Italy
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Ihara K, Ohtani S, Watanabe N, Takahashi N, Hori S, Nakahara J, Takizawa T. Response to letter: " Switching from calcitonin gene-related peptide monoclonal antibody monthly to fremanezumab quarterly based on the patient's preferred dosing schedule" by Suzuki et al. J Neurol Sci 2023; 455:122785. [PMID: 37981532 DOI: 10.1016/j.jns.2023.122785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 11/09/2023] [Indexed: 11/21/2023]
Affiliation(s)
- Keiko Ihara
- Department of Neurology, Keio University School of Medicine, Tokyo, Japan; Japanese Red Cross Ashikaga Hospital, Ashikaga, Japan.
| | - Seiya Ohtani
- Department of Neurology, Keio University School of Medicine, Tokyo, Japan; Division of Drug Informatics, Keio University Faculty of Pharmacy, Tokyo, Japan.
| | - Narumi Watanabe
- Department of Neurology, Keio University School of Medicine, Tokyo, Japan.
| | - Nobuyuki Takahashi
- Department of Neurology, Keio University School of Medicine, Tokyo, Japan.
| | - Satoko Hori
- Division of Drug Informatics, Keio University Faculty of Pharmacy, Tokyo, Japan.
| | - Jin Nakahara
- Department of Neurology, Keio University School of Medicine, Tokyo, Japan.
| | - Tsubasa Takizawa
- Department of Neurology, Keio University School of Medicine, Tokyo, Japan.
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12
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Bai R, Chen B, Zheng L. Semi-rational engineering an aldo-keto reductase for stereocomplementary reduction of α-keto amide compounds. Microb Cell Fact 2023; 22:213. [PMID: 37840127 PMCID: PMC10577934 DOI: 10.1186/s12934-023-02225-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Accepted: 10/07/2023] [Indexed: 10/17/2023] Open
Abstract
Enantio-pure α-hydroxy amides are valuable intermediates for the synthesis of chiral pharmaceuticals. The asymmetric reduction of α-keto amides to generate chiral α-hydroxy amides is a difficult and challenging task in biocatalysis. In this study, iolS, an aldo-keto reductase from Bacillus subtilis 168 was exhibited as a potential biocatalyst, which could catalyze the reduction of diaryl α-keto amide such as 2-oxo-N, 2-diphenyl-acetamide (ONDPA) with moderate S-selectivity (76.1%, ee) and 60.5% conversion. Through semi-rational engineering, two stereocomplementary variants (I57F/F126L and N21A/F126A) were obtained with ee value of 97.6% (S) and 99.9% (R) toward ONDPA (1a), respectively, delivering chiral α-hydroxy amide with > 98% conversions. Moreover, the excellent S- and R-preference variants displayed improved stereoselectivities toward the other α-keto amide compounds. Molecular dynamic and docking analysis revealed that the two key residues at 21 and 126 were identified as the "switch", which specifically controlled the stereopreference of iolS by regulating the shape of substrate binding pocket as well as the substrate orientation. Our results offer an effective strategy to obtain α-hydroxy amides with high optical purity and provide structural insights into altering the stereoselectivity of AKRs.
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Affiliation(s)
- Ruixuan Bai
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun, 130012, China
| | - Baoling Chen
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun, 130012, China
| | - Liangyu Zheng
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun, 130012, China.
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Ihara K, Ohtani S, Watanabe N, Takahashi N, Miyazaki N, Takemura R, Hori S, Nakahara J, Takizawa T. Switching between anti-calcitonin gene-related peptide monoclonal antibodies: A comparison of monthly and quarterly dosing. J Neurol Sci 2023; 453:120811. [PMID: 37757639 DOI: 10.1016/j.jns.2023.120811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Accepted: 09/14/2023] [Indexed: 09/29/2023]
Abstract
BACKGROUND Anti-calcitonin gene-related peptide monoclonal antibodies (CGRPmAbs) have dramatically changed preventive treatment options for patients with migraine. Although there is emerging real-world evidence on the use of CGRPmAbs globally, the change in efficacy and safety after switching between CGRPmAbs owing to patients' frequency of hospital visits preference remains unknown. METHODS We conducted a single-centre, retrospective, real-world study of patients with migraine who first received galcanezumab for 3 or 4 months and then switched to fremanezumab at Keio University Hospital. We investigated changes in monthly migraine days (MMD), responder rate, and adverse effects such as injection site reactions. RESULTS MMD increased only by 0.7 (95% CI, -4.1-5.5; p = 0.748) after 4 months of treatment with fremanezumab (6.1, 95% CI, 2.3-9.9) compared to before switching (5.4, 95% CI, 2.2-8.6). Furthermore, switching from galcanezumab to fremanezumab produced only minor adverse events, such as injection site reactions. CONCLUSIONS After switching from galcanezumab to fremanezumab out of the desire to visit the hospital less often, the reduction in MMD compared to baseline was sustained, and no serious adverse effects were observed.
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Affiliation(s)
- Keiko Ihara
- Department of Neurology, Keio University School of Medicine, Japan
| | - Seiya Ohtani
- Department of Neurology, Keio University School of Medicine, Japan; Division of Drug Informatics, Keio University Faculty of Pharmacy, Japan
| | - Narumi Watanabe
- Department of Neurology, Keio University School of Medicine, Japan
| | | | - Naoki Miyazaki
- Biostatistics Unit, Clinical and Translational Research Center, Keio University Hospital, Japan
| | - Ryo Takemura
- Biostatistics Unit, Clinical and Translational Research Center, Keio University Hospital, Japan
| | - Satoko Hori
- Division of Drug Informatics, Keio University Faculty of Pharmacy, Japan
| | - Jin Nakahara
- Department of Neurology, Keio University School of Medicine, Japan
| | - Tsubasa Takizawa
- Department of Neurology, Keio University School of Medicine, Japan.
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Le Roy C, Lefèvre C, Lepoittevin L, Reiss B, Le Fort M, Rigaud J, Perrouin-Verbe B, Perrouin-Verbe MA. Switching from onabotulinum toxin A to abobotulinum toxin A for treating detrusor overactivity in spinal cord injured patient, does it really work? Prog Urol 2023; 33:503-508. [PMID: 37550178 DOI: 10.1016/j.purol.2023.07.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 07/10/2023] [Indexed: 08/09/2023]
Abstract
AIM To assess the efficacy of switching to Abobotulinumtoxin A (ATA) intradetrusor injections (IDI) after failure of Onabotulinumtoxin A (OTA) IDI for the treatment of neurogenic detrusor overactivity in patients with spinal cord injury (SCI). MATERIALS AND METHODS A single-centre retrospective chart review study. All SCI patients who started OTA IDI after 2011 and had an ATA IDI switch were included. The primary outcome was the clinical and urodynamic efficacy of the switch to ATA IIDs at the last follow-up. Secondary outcomes were initial efficacy, duration of ATA treatment, and patient outcome including the occurrence of augmentation enterocystoplasty at last follow-up. RESULTS Sixty-two patients were included. Eighteen patients (28.9%) were initially responders to ATA IDI. Nine patients (14.5%) remained responders at last follow-up after a median of 17 months (AE 8.8-29). Thirty-two patients (51.6%) had had or were awaiting augmentation enterocystoplasty with a follow-up time of 18.5 months (IQR 8-27). Eleven patients (17.7%) were on ATA IDI with low efficacy. Seven patients (11.3%) were switched back to OTA and 3 patients (4.8%) changed their voiding pattern. CONCLUSION Switching from OTA to ATA toxin for IDI in the treatment of detrusor overactivity after spinal cord injury have long-term efficacy for a limited number of patients but may delay the need for surgery. LEVEL OF EVIDENCE: 4
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Affiliation(s)
- C Le Roy
- Department of Physical Medicine and Rehabilitation, University Hospital of Nantes, Nantes, France.
| | - C Lefèvre
- Department of Physical Medicine and Rehabilitation, University Hospital of Nantes, Nantes, France
| | - L Lepoittevin
- Department of Physical Medicine and Rehabilitation, University Hospital of Nantes, Nantes, France
| | - B Reiss
- Department of Physical Medicine and Rehabilitation, University Hospital of Nantes, Nantes, France
| | - M Le Fort
- Department of Physical Medicine and Rehabilitation, University Hospital of Nantes, Nantes, France
| | - J Rigaud
- Department of Urology, University Hospital of Nantes, Nantes, France
| | - B Perrouin-Verbe
- Department of Physical Medicine and Rehabilitation, University Hospital of Nantes, Nantes, France
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15
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Buisson A, Nachury M, Reymond M, Yzet C, Wils P, Payen L, Laugie M, Manlay L, Mathieu N, Pereira B, Fumery M. Effectiveness of Switching From Intravenous to Subcutaneous Infliximab in Patients With Inflammatory Bowel Diseases: the REMSWITCH Study. Clin Gastroenterol Hepatol 2023; 21:2338-2346.e3. [PMID: 35987302 DOI: 10.1016/j.cgh.2022.08.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 07/26/2022] [Accepted: 08/11/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIMS We assessed the effectiveness of switching from intravenous to subcutaneous infliximab in patients with inflammatory bowel diseases (IBDs) treated with or without intensified intravenous regimen. METHODS In this multicenter observational study, IBD patients in clinical remission (partial Mayo score ≤2 or Harvey-Bradshaw index ≤4) were switched to a unique dose of subcutaneous infliximab (120 mg every other week). Pharmacological and biological data were collected at baseline, visit 1 (4-8 weeks postswitch), visit 2 (8-16 weeks postswitch), and visit 3 (16-24 weeks postswitch). Relapse was defined as clinical relapse or fecal calprotectin increase ≥150 μg/g compared with baseline. RESULTS Among 184 eligible patients, 72.3% (n = 133 of 184) agreed to switch to subcutaneous infliximab. At visit 3, a relapse occurred in 10.2% (n = 6 of 59), 7.3% (n = 3 of 38), 16.7% (n = 3 of 18), and 66.7% (n = 10 of 15) (P < .001) of patients receiving 5 mg/kg every 8 weeks, 10 mg/kg every 8 weeks, 10 mg/kg every 6 weeks, and 10 mg/kg every 4 weeks, respectively. Dose escalation to 240 mg every other week led to recapture clinical remission in 93.3% (n = 14 of 15). Infliximab serum levels increased after the switch (P < .0001) except for patients receiving 10 mg/kg every 4 weeks. In multivariable analysis, 10 mg/kg every 4 weeks regimen (odds ratio, 12.4; 95% confidence interval, 1.6-98.4; P = .017) and fecal calprotectin >250 μg/g at baseline (odds ratio, 5.4; 95% confidence interval, 1.1-27.6; P = .042) had a higher risk of relapse as well as reduced (41.7%) or stable (36.8%) infliximab serum levels between baseline and visit 1 compared with increased serum levels (12.7%) (P = .020 and P = .019, respectively). Patients' acceptability (10-point scale) was improved by the switch (6.9 ± 1.6 vs 8.6 ± 1.4; P < .0001). No severe adverse event was reported. CONCLUSIONS Switching from intravenous to subcutaneous infliximab 120 mg every other week is safe and well accepted, leading to a low risk of relapse in IBD patients except for those receiving 10 mg/kg every 4 weeks requiring 240 mg every other week.
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Affiliation(s)
- Anthony Buisson
- Service d'Hépato-Gastro Entérologie, 3iHP, INSERM, Centre Hospitalier Universitaire de Clermont-Ferrand, Université Clermont Auvergne, Clermont-Ferrand, France; M2iSH, USC-INRA 2018, INSERM U1071, 3iHP, Université Clermont Auvergne, Clermont-Ferrand, France.
| | - Maria Nachury
- INSERM U1286 - INFINITE - Institute for Translational Research in Inflammation, Centre Hospitalier Universitaire de Lille, Université de Lille, Lille, France
| | - Maud Reymond
- Service d'Hépato-Gastro Entérologie, 3iHP, INSERM, Centre Hospitalier Universitaire de Clermont-Ferrand, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Clara Yzet
- Unité Peritox, Centre Hospitalier Universitaire de Amiens, Université de Picardie Jules Verne, Amiens, France
| | - Pauline Wils
- INSERM U1286 - INFINITE - Institute for Translational Research in Inflammation, Centre Hospitalier Universitaire de Lille, Université de Lille, Lille, France
| | - Laure Payen
- Service d'Hépato-Gastro Entérologie, 3iHP, INSERM, Centre Hospitalier Universitaire de Clermont-Ferrand, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Marie Laugie
- Service d'Hépato-Gastro Entérologie, 3iHP, INSERM, Centre Hospitalier Universitaire de Clermont-Ferrand, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Luc Manlay
- Service d'Hépato-Gastro Entérologie, 3iHP, INSERM, Centre Hospitalier Universitaire de Clermont-Ferrand, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Nicolas Mathieu
- Department of Hepato-Gastroenterology and Digestive Oncology, Grenoble Alpes University Hospital, Grenoble, France
| | - Bruno Pereira
- Unité de Biostatistiques, Direction de la Recherche Clinique et de l'Innovation, Centre Hospitalier Universitaire de Clermont-Ferrand, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Mathurin Fumery
- Unité Peritox, Centre Hospitalier Universitaire de Amiens, Université de Picardie Jules Verne, Amiens, France
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Talha Özgün O, Kandemir Yılmaz M, Mert Atmaca M, Keskin Güler S, Buluş E, Duman A, Çelebi Ö, Gürses C. Efficacy and tolerability of immediate switch from sodium channel blockers to Lacosamide. Epilepsy Behav 2023; 145:109355. [PMID: 37473655 DOI: 10.1016/j.yebeh.2023.109355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 07/03/2023] [Accepted: 07/06/2023] [Indexed: 07/22/2023]
Abstract
Lacosamide (LCM) is a new-generation anti-seizure medication approved for monotherapy and add-on therapy for focal-onset epilepsy. It has novel pharmacodynamics and favorable pharmacokinetic qualities with good clinical response. This study aims to evaluate the effectiveness and tolerability of LCM when used in the immediate switch from sodium channel blockers in patients with focal-onset and generalized-onset epilepsies. This retrospective, multicenter observational study was conducted with adult patients who received LCM as mono- or polytherapy through immediate switch with 6 to 52 months follow-up. The clinical data obtained during the follow-up period were analyzed to assess retention rate, seizure freedom, more than 50% seizure reduction, and adverse effects. A total of 32 patients (eight females, 24 males) with a median age of 49.75 (range, 23-86) years, median age at epilepsy onset of 32.58 (range, 0.5-85) years, and median epilepsy duration of 17.17 (range, 1-46) years were included in this study. Seizure frequency was between 1 and 90 in the past 6 months. Seven (21.9%) of the patients had structural brain lesions and 27 (84.4%) of the patients had EEG abnormalities. The adverse effects leading to switching were hyponatremia, rash, elevated liver enzymes, pain, and erectile dysfunction. At 14.34 (range, 6-52) months follow-up, 30 (93.75%) patients in total retained LCM, 20 (66.7%) of them were seizure-free, and 13 were on LCM monotherapy. Responder rate was 81.25%. Eight (25%) of the patients experienced adverse effects after the immediate switch. One patient with generalized-onset epilepsy needed to quit LCM due to an increase in seizures. Seizure frequency did not change in three patients in the focal-onset group. Immediate switch to LCM showed favorable outcomes with a significant reduction in seizure frequency, high retention rates, and tolerable adverse effect profiles in both focal-onset and generalized-onset seizures.
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Affiliation(s)
- Orhan Talha Özgün
- Koç University, School of Medicine, Davutpasa Cd. No: 4, 34010 Topkapi, Istanbul, Turkey.
| | - Melek Kandemir Yılmaz
- Bodrum American Hospital, Department of Neurology, Turkkuyusu Mh. Mars Mabedi Cd. No, 33/35, 48400 Bodrum, Mugla, Turkey.
| | - Murat Mert Atmaca
- University of Health Sciences, Sultan II. Abdulhamid Han Training and Research Hospital, Department of Neurology, Selimiye Mh. Tıbbiye Cad. 34668, Uskudar, Istanbul, Turkey.
| | - Selda Keskin Güler
- University of Health Sciences, Ankara Training and Research Hospital, Department of Neurology, Hacettepe Mh. Ulucanlar Cd. No: 89, 06230 Altındag, Ankara, Turkey.
| | - Eser Buluş
- Koç University, School of Medicine, Department of Neurology, Davutpasa Cd. No: 4, 34010 Topkapı, Istanbul, Turkey.
| | - Arda Duman
- Koç University, School of Medicine, Department of Neurology, Davutpasa Cd. No: 4, 34010 Topkapı, Istanbul, Turkey.
| | - Özlem Çelebi
- Koç University, School of Medicine, Department of Neurology, Davutpasa Cd. No: 4, 34010 Topkapı, Istanbul, Turkey.
| | - Candan Gürses
- Koç University, School of Medicine, Department of Neurology, Davutpasa Cd. No: 4, 34010 Topkapı, Istanbul, Turkey.
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Guger M, Enzinger C, Leutmezer F, Di Pauli F, Kraus J, Kalcher S, Kvas E, Berger T. Effects of horizontal versus vertical switching of disease-modifying treatment after platform drugs on disease activity in patients with relapsing-remitting multiple sclerosis in Austria. J Neurol 2023; 270:3103-3111. [PMID: 36862148 DOI: 10.1007/s00415-023-11644-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 02/21/2023] [Accepted: 02/22/2023] [Indexed: 03/03/2023]
Abstract
OBJECTIVES To compare in a nationwide observational cohort the effectiveness, frequency and reasons for treatment interruption of dimethylfumarate (DMF) and teriflunomide (TERI) (horizontal switchers) versus alemtuzumab (AZM), cladribine (CLAD), fingolimod (FTY), natalizumab (NTZ), ocrelizumab (OCR) and ozanimod (OZA) (vertical switchers) in patients with relapsing-remitting multiple sclerosis (pwRRMS) and prior interferon beta (IFN-beta) or glatiramer-acetate (GLAT) treatment. MATERIALS AND METHODS The "horizontal switch cohort" included 669 and the "vertical switch cohort" 800 RRMS patients. We used propensity scores for inverse probability weighting in generalized linear (GLM) and Cox proportional hazards models to correct for bias in this non-randomized registry study. RESULTS Estimated mean annualized relapse rates (ARR) were 0.39 for horizontal and 0.17 for vertical switchers. The incidence rate ratio (IRR) in the GLM model showed an increased relapse probability of 86% for horizontal versus vertical switchers (IRR = 1.86; 95% CI 1.38-2.50; p < 0.001). Analyzing the time to the first relapse after treatment switch by Cox regression, a hazard ratio of 1.58 (95% CI 1.24-2.02; p < 0.001) indicated an increased risk of 58% for horizontal switchers. The hazard ratios for treatment interruption comparing horizontal versus vertical switchers were 1.78 (95% CI 1.46-2.18; p < 0.001). CONCLUSIONS Horizontal switching after a platform therapy resulted in a higher relapse and interrupt probability and was associated with a trend towards less EDSS improvement comparing to vertical switching in Austrian RRMS patients.
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Affiliation(s)
- Michael Guger
- Department of Neurology, Pyhrn-Eisenwurzen Hospital Steyr, Sierninger Straße 170, 4400, Steyr, Austria.
- Medical Faculty, Johannes Kepler University Linz, Linz, Austria.
| | | | - Fritz Leutmezer
- Department of Neurology, Medical University of Vienna, Vienna, Austria
- Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Vienna, Austria
| | - Franziska Di Pauli
- Clinical Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Jörg Kraus
- Department of Laboratory Medicine, Paracelsus Medical University and Salzburger Landeskliniken, Salzburg, Austria
- Department of Neurology, Medical Faculty, Heinrich-Heine-University, Düsseldorf, Germany
| | | | | | - Thomas Berger
- Department of Neurology, Medical University of Vienna, Vienna, Austria
- Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Vienna, Austria
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18
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Garwan YM, Alsalloum MA, Thabit AK, Jose J, Eljaaly K. Effectiveness of antimicrobial stewardship interventions on early switch from intravenous-to-oral antimicrobials in hospitalized adults: A systematic review. Am J Infect Control 2023; 51:89-98. [PMID: 35644293 DOI: 10.1016/j.ajic.2022.05.017] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 05/16/2022] [Accepted: 05/20/2022] [Indexed: 02/05/2023]
Abstract
BACKGROUND This review aimed to summarize the available evidence on the effectiveness and safety of antimicrobial stewardship interventions to improve the practice of IV-to-PO antimicrobial switch therapy in hospitalized adults. METHODS Following the PRISMA guidelines, we searched Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE/PubMed, and Scopus from inception to September 1, 2020, for original articles investigating any interventions aimed to improve the practice of IV-to-PO antimicrobial switch therapy in hospitalized adults with infectious diseases. We included randomized controlled trials (RCTs) and quasi-experimental studies. Studies were excluded if they evaluated drugs other than antimicrobials, head-to-head comparison of interventions, included pediatrics or oncology patients. RESULTS Of 506 unique citations identified, 36 studies met the inclusion criteria. The 36 included studies reported 92 interventions as a single (n = 10) or a bundle of interventions (n = 26). The most common interventions used were guideline/protocol/pathway (n = 25), audit and feedback (n = 20), and education (n = 17). CONCLUSIONS This review provides health care providers with a comprehensive summary on the interventions to promote IV-to-PO antimicrobial switch. While no one intervention could be identified as the safest and most effective as most of the included studies used a bundle of interventions, all interventions resulted in optimizing antibiotic use and reducing health care expenditures without compromising the clinical outcomes. As such, each hospital should design and utilize interventions that are applicable based on available resources and expertise.
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Affiliation(s)
- Yusuf M Garwan
- Department of Pharmacy Practice, College of Clinical Pharmacy, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia.
| | - Muath A Alsalloum
- Department of Pharmacy Practice, College of Clinical Pharmacy, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Abrar K Thabit
- Pharmacy Practice Department, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Jimmy Jose
- School of Pharmacy, University of Nizwa, Nizwa, Sultanate of Oman
| | - Khalid Eljaaly
- Pharmacy Practice Department, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia
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Jing LP, Fan HH, Yang WR, Li Y, Li JP, Zhang L, Li Y, Zhou K, Xiong YZ, Ye L, Peng GX, Yang Y, Zhao X, Zhang FK. [Hematologic responses to avatrombopag switch in TPO-RA refractory aplastic anemia]. Zhonghua Xue Ye Xue Za Zhi 2022; 43:921-7. [PMID: 36709183 DOI: 10.3760/cma.j.issn.0253-2727.2022.11.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Objective: Short-term efficacy and safety of afatrombopag conversion therapy in patients with aplastic anemia (AA) who were previously ineffectively treated with intense immunosuppressive therapy (IST) combined with TPO receptor Agonist (TPO-RA) or who were unable to tolerate the side effects of TPO-RA. Methods: Analysis of patients with severe aplastic anemia (SAA) treated in Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College from January 2021 to December 2021 who received IST combined with TPO-RA (eltrombopag/hatrombopag) for at least 6 months, but was ineffective for at least 3 months or patients who cannot continue to use TPO-RA due to side effects, and switched from TPO-RA to avatrombopag (APAG) , and treated for at least 6 months. This study analyzed its short-term efficacy and evaluated its safety. Results: The median age was 54 (14-68) years old among the 16 patients with AA (8 male and eight female) . A total of ten patients (refractory group) who did not respond to IST combined with TPO-RA were converted to APAG median therapy for 6 (6-10) months. Only seven patients (70% ) obtained trilineage HR [four cases of complete treatment response (CTR) , one case of good treatment response (GPR) , and two cases of partial treatment response (PR) ], all of which began to take effect at 3 months of APAG treatment. There were six patients with TPO-RA intolerance, and APAG was treated for 6 (2 to 8) months. About four patients (67% ) received HR (three GPR cases and one PR case) , of which two patients received PR at 3 months and four patients received HR at 6 months of APAG treatment. No APAG-related grade 2 or more adverse events occurred during the APAG therapy, no thrombotic events occurred, no fibrologic tissue hyperplasia was found in the bone marrow pathology reexamination at 6 months of treatment, and none of the patients discontinued the drug due to adverse events. Conclusion: APAG may be a better switching treatment option for patients with AA who are refractory or are intolerant to TPO-RA.
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Maggiolo F, Gulminetti R, Pagnucco L, Digaetano M, Cervo A, Valenti D, Callegaro A, Mussini C. Long-term outcome of lamivudine/dolutegravir dual therapy in HIV-infected, virologically suppressed patients. BMC Infect Dis 2022; 22:782. [PMID: 36224538 PMCID: PMC9558382 DOI: 10.1186/s12879-022-07769-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 10/04/2022] [Indexed: 11/10/2022] Open
Abstract
Background The use of DTG-containing two-drug regimens is one of the most promising solutions to the need to ease the management of HIV treatment without harming its efficacy and safety. We report long- term results in patients switched, while virologically suppressed, to the combination of dolutegravir (DTG) plus lamivudine (3TC). Methods This is a prospective, clinical, uncontrolled cohort enrolling ART-experienced people living with HIV (PLWH) with HIV-RNA < 50 copies/ml for 6 months or longer, negative hepatitis B virus surface antigen, and without known M184V/I mutations. Kaplan-Meiers curves are used to describe persistency of virological suppression on therapy and a Cox regression model to evaluate baseline characteristics and the risk of stopping therapy. Results 218 individuals switched their regimen since 2015. The mean estimated follow-up was of 64.3 months (95% CI 61.3–67.3) for approximately 1000 patient/years. After 5 years of follow-up, 77.1% were still on the DTG-3TC combination. No virologic failure was detected throughout the whole study period, and only 15 subjects presented single isolated viral blips above 50 copies/ml. Most patients stopped therapy because of reasons unrelated to study drugs (lost to follow-up; patients’ decision; moved to other Centers), but due to the unselected nature of the casuistry; 11 subjects died in the 5 years of follow-up mostly because of pre-existing co-morbidities (6 neoplastic diseases and 2 end-stage liver disease). The median baseline CD4 count was 669 cells/mcl (IQR 483–927). After 5 years it raised to 899 cells/mcl (IQR 646–1160) (P < 0.001) without a significant change of CD8 counts that lowered from 767 cells/mcl (IQR 532–1034) to 683 cells/mcl (IQR 538–988). Consequently, the CD4/CD8 ratio varied from 0.93 (IQR 0.60–1.30) to 1.15 (IQR 0.77–1.45) (P < 0.0001). A non-significant (P = 0.320) increment of mean creatinine, 0.06 mg/dl in magnitude, was observed over the whole follow-up. Conclusion These long-term results over 5 years reinforce the durability and good tolerability of DTG-3TC. Our results continue to support the recommended switch use of this 2DR as a well-accepted treatment option for ART-experienced PLWH.
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Affiliation(s)
- Franco Maggiolo
- Division of Infectious Diseases, ASST Papa Giovanni XXIII, Bergamo, Italy.
| | - Roberto Gulminetti
- Division of Infectious Diseases, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Layla Pagnucco
- Division of Infectious Diseases, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | | | - Adriana Cervo
- Division of Infectious Diseases, University of Modena, Modena, Italy
| | - Daniela Valenti
- Division of Infectious Diseases, ASST Papa Giovanni XXIII, Bergamo, Italy.,Fondazione FROM, Bergamo, Italy
| | - Annapaola Callegaro
- Microbiology and Virology Laboratory, ASST Papa Giovanni XXIII, Bergamo, Italy
| | - Cristina Mussini
- Division of Infectious Diseases, University of Modena, Modena, Italy
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21
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Usmani OS, Bosnic-Anticevich S, Dekhuijzen R, Lavorini F, Bell J, Stjepanovic N, Swift SL, Roche N. Real-World Impact of Nonclinical Inhaler Regimen Switches on Asthma or COPD: A Systematic Review. J Allergy Clin Immunol Pract 2022; 10:2624-2637. [PMID: 35750323 DOI: 10.1016/j.jaip.2022.05.039] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 04/27/2022] [Accepted: 05/10/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Switching inhaler regimens can be driven by poor disease control but also by nonclinical factors, such as cost and environmental impact. The consequences of switching for nonclinical reasons are largely unclear. OBJECTIVE To systematically review the real-world consequences of switching inhaler regimens for nonclinical reasons in asthma and/or chronic obstructive pulmonary disease patients. METHODS Embase, MEDLINE, EBM Reviews, and EconLit were searched to November 21, 2020. Conference searches and reference checking were also performed. Real-world studies of asthma and/or chronic obstructive pulmonary disease patients undergoing a switch in inhaler regimen for any reason apart from clinical need were included. Two reviewers screened and extracted data. Key outcomes included symptom control, exacerbations, and patient-doctor relationships. RESULTS A total of 8,958 records were screened and 21 studies included. Higher-quality (matched comparative) studies were prioritized. Five matched studies (6 datasets) reported on symptom control: 5 datasets (n = 7,530) with unclear patient consent reported improved disease control following switching, and 1 dataset (n = 1,648) with non-consented patients reported significantly worsened disease control. Three matched studies (5 datasets, n = 10,084) reported on exacerbation rate ratios; results were heterogeneous depending on the definition used. Two studies (n = 137) reported that switching inhaler regimens could have a negative impact on the doctor-patient relationship, especially when the switches were non-consented. Study quality was generally low. CONCLUSIONS Switching inhaler regimens is a complex issue that can have variable clinical consequences and can harm the patient-doctor relationship. Limited high-quality evidence was identified, and study designs were heterogeneous. A robust framework is needed to guide the personalized switching of inhalers.
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Affiliation(s)
- Omar S Usmani
- Faculty of Medicine, National Heart & Lung Institute, Imperial College London, London, UK
| | - Sinthia Bosnic-Anticevich
- Faculty of Medicine and Health, The University of Sydney, Sydney, Australia; Clinical Management, Woolcock Institute of Medical Research, Sydney, Australia
| | - Richard Dekhuijzen
- Faculty of Medical Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Federico Lavorini
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - John Bell
- BioPharmaceuticals Medical, AstraZeneca, Cambridge, UK
| | | | | | - Nicolas Roche
- Department of Respiratory Medicine, Cochin Hospital and Institute, APHP Centre University Paris Cité, Paris, France.
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Buzzetti R, Fadini GP, Nicolucci A, Larosa M, Rossi MC, Cucinotta D. Comparative effectiveness of Glargine 300 U/mL vs. Degludec 100 U/mL in patients with type 2 diabetes switching from 1° generation basal insulins. Nutr Metab Cardiovasc Dis 2022; 32:2255-2263. [PMID: 35961826 DOI: 10.1016/j.numecd.2022.06.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 05/23/2022] [Accepted: 06/04/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND AND AIMS Data on second generation basal insulin (2BI) in people with type 2 diabetes (T2D) generated by clinical trials still need confirmation in real-world clinical settings. This study aimed at assessing the comparative effectiveness of 2BI [Glargine 300 U/mL (Gla-300) vs. Degludec 100 U/mL (Deg-100)] in T2D Italian patients switching from first generation basal insulins (1BI). METHODS AND RESULTS This was a retrospective, non-inferiority, multicenter study. Patients switching to Gla-300 or Deg-100 from 1BI were 1:1 propensity score matched (PSM). Changes during 6 months in continuous endpoints were assessed through linear mixed models. Incidence rates (IR) of hypoglycemia (episodes per patient-months) were compared using Poisson regression. Each PSM cohort included 593 patients. HbA1c decreased from baseline (8.7%) to 6 months by -0.58% (95%CI -0.69;-0.47) in Gla-300 group and -0.50% (95%CI -0.61;-0.39) in Deg-100 group, confirming the non-inferiority of Gla-300 vs. Deg-100. No between-group differences emerged: FBG was reduced by about 20 mg/dl with both 2BI, mean dose of 2BI (24.5 U, 0.3 U/Kg at the first prescription) was suboptimally titrated during 6 months (+1.34 U in Gla-300 and + 1.76 U in Deg-100), body weight showed minor changes. IR of hypoglycemia <54 mg/dl was 0.32 (95%CI 0.21; 0.49) in Gla-300 group and 0.19 (95%CI 0.11; 0.33) in Deg-100 group (p = 0.14). CONCLUSION In subjects with T2D, switching to 2BI from 1BI was associated with similar improvements in glycemic control, low hypoglycemia rates and no weight gain in real-life setting. Clinical inertia, represented by late treatment intensification and suboptimal titration, represents a major issue in Italy.
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Affiliation(s)
| | | | - Antonio Nicolucci
- CORESEARCH - Center for Outcomes Research and Clinical Epidemiology, Pescara, Italy.
| | | | - Maria Chiara Rossi
- CORESEARCH - Center for Outcomes Research and Clinical Epidemiology, Pescara, Italy
| | - Domenico Cucinotta
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
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Schein J, Childress A, Adams J, Gagnon-Sanschagrin P, Maitland J, Qu W, Cloutier M, Guérin A. Treatment patterns among children and adolescents with attention-deficit/hyperactivity disorder in the United States - a retrospective claims analysis. BMC Psychiatry 2022; 22:555. [PMID: 35982469 PMCID: PMC9387015 DOI: 10.1186/s12888-022-04188-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 07/28/2022] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Attention-deficit/hyperactivity disorder (ADHD) is a common neurobehavioral disorder affecting approximately 10.0% of children and 6.5% of adolescents in the United States (US). A comprehensive assessment of the current treatment landscape is warranted to highlight potential unmet needs of children and adolescents with ADHD. Therefore, this study described treatment patterns and healthcare costs among commercially insured children and adolescents with ADHD in the US. METHODS Children and adolescents with ADHD initiating pharmacological treatment indicated for ADHD were identified from IBM MarketScan Commercial Database (2014-2018). A treatment sequence algorithm was used to examine treatment patterns, including discontinuation (≥ 180 days following the last day of supply of any ADHD treatment), switch, add-on, and drop (discontinuation of an agent in combination therapy), during the 12-month study period following the index date (i.e., first observed ADHD treatment). Total adjusted annual healthcare costs were compared between patients with and without treatment changes. RESULTS Among 49,756 children and 29,093 adolescents included, mean age was 9 and 15 years, respectively, and 31% and 38% were female. As the first treatment regimen observed, 92% of both children and adolescents initiated a stimulant and 11% initiated combination therapy. Over half of the population had a treatment change over 12 months-59% of children and 68% of adolescents. Treatment discontinuation over 12 months was common in both populations-21% of children and 36% of adolescents discontinued treatment. Healthcare costs increased with the number of treatment changes observed; children and adolescents with treatment changes (i.e., 1, 2, or ≥ 3) incurred an incremental annual cost of up to $1,443 and $2,705, respectively, compared to those without a treatment change (p < 0.001). Costs were largely driven by outpatient visits. CONCLUSIONS Over a 12-month period, treatment changes were commonly observed and were associated with excess costs, highlighting the unmet treatment needs of children and adolescents with ADHD in the US.
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Affiliation(s)
- Jeff Schein
- grid.419943.20000 0004 0459 5953Otsuka Pharmaceutical Development & Commercialization, Inc., 508 Carnegie Center Dr, Princeton, NJ 08540 USA
| | - Ann Childress
- grid.490030.eCenter for Psychiatry and Behavioral Medicine, Inc., 7351 Prairie Falcon Rd STE 160, Las Vegas, NV 89128 USA
| | - Julie Adams
- grid.419943.20000 0004 0459 5953Otsuka Pharmaceutical Development & Commercialization, Inc., 508 Carnegie Center Dr, Princeton, NJ 08540 USA
| | - Patrick Gagnon-Sanschagrin
- Analysis Group, Inc., 1190 avenue des Canadiens-de-Montréal, Tour Deloitte, Suite 1500, Montreal, QC, H3B 4W5, Canada.
| | - Jessica Maitland
- Analysis Group, Inc., 1190 avenue des Canadiens-de-Montréal, Tour Deloitte, Suite 1500, Montreal, QC H3B 4W5 Canada
| | - Wendi Qu
- Analysis Group, Inc., 1190 avenue des Canadiens-de-Montréal, Tour Deloitte, Suite 1500, Montreal, QC H3B 4W5 Canada
| | - Martin Cloutier
- Analysis Group, Inc., 1190 avenue des Canadiens-de-Montréal, Tour Deloitte, Suite 1500, Montreal, QC H3B 4W5 Canada
| | - Annie Guérin
- Analysis Group, Inc., 1190 avenue des Canadiens-de-Montréal, Tour Deloitte, Suite 1500, Montreal, QC H3B 4W5 Canada
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Findeis H, Oster H, Bauer M, Ritter P. [Chronobiological aspects of bipolar disorder]. Nervenarzt 2022. [PMID: 35881187 DOI: 10.1007/s00115-022-01350-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 06/09/2022] [Indexed: 10/16/2022]
Abstract
BACKGROUND Numerous symptoms of bipolar disorder are regulated by the circadian rhythm. Because of this association it is assumed that disruption of the circadian rhythm may be part of the pathomechanism of bipolar disorder. OBJECTIVES A comparison and subsequent critical discussion of the current data situation on chronobiological aspects of bipolar disorder are presented. METHODS A narrative literature search was carried out and the main findings are presented in a summarized form. RESULTS There are a large number of animal and human studies investigating the connection between disorders of the circadian rhythm and bipolar disorder. Especially chronotype, the environmental factor light and sleep disorders seem to be associated with the development of bipolar disorder. CONCLUSIONS The neurobiology of bipolar disorder shows numerous chronobiological aspects. There is evidence for a direct connection of disruption of the circadian rhythm and development and progression of bipolar disorder; however, at present there is no proof for the specificity of these findings for bipolar disorder. Future studies should consolidate the evidence on the impact of disorders of the circadian rhythm on the pathomechanism of bipolar disorder.
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Salmasi S, Safari A, Kapanen A, Adelakun A, Kwan L, MacGillivray J, Andrade JG, Deyell MW, Loewen P. Oral anticoagulant adherence and switching in patients with atrial fibrillation: A prospective observational study. Res Social Adm Pharm 2022; 18:3920-3928. [PMID: 35753963 DOI: 10.1016/j.sapharm.2022.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 06/06/2022] [Accepted: 06/07/2022] [Indexed: 10/31/2022]
Abstract
BACKGROUND Adherence to oral anticoagulants (OACs) in patients with atrial fibrillation (AF) is important in preventing stroke. The dominance of retrospective studies using administrative data has led to a lack of data on psychosocial determinants of adherence and prevented comparison of adherence between OAC drug classes. OAC switching is another aspect of adherence that is unexplored. METHODS A prospective design was utilized to measure AF patients' self-reported adherence and OAC switching, and to identify their clinical, demographic, and psychosocial determinants. Participants were recruited from specialized AF clinics in Canada and followed for up to 2 years. Data were collected via telephone every 3-4 months using a structured survey. Adherence was measured using the Morisky Medication Adherence scale (©MMAS-8). RESULTS The included participants (N = 306) were followed for a median follow up time of 14.1 months and had an average of 3.2(SD 1.4) study visits. The mean self-reported adherence on the ©MMAS-8 was 7.28(SD 0.71) for patients receiving care at specialized AF clinics. Older age, experiencing a bleed, and higher satisfaction with the burden of medications were significantly associated with higher adherence. Drug class did not have any significant impact on adherence. 7.8% of the cohort experienced a switch with most of them being from warfarin to DOAC. Taking warfarin as the index medication, experiencing a bleed and older age were significantly associated with higher odds of switching. CONCLUSION Patients with AF reported high adherence to their OAC therapy however being on DOAC may not translate to better adherence compared to VKA. Improving satisfaction with the burden of therapy is important in improving adherence.
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Affiliation(s)
- Shahrzad Salmasi
- Collaboration for Outcomes Research & Evaluation (CORE), University of British Columbia, Vancouver, BC, Canada; Faculty of Pharmaceutical Sciences, University of British Columbia, Canada
| | - Abdollah Safari
- Faculty of Pharmaceutical Sciences, University of British Columbia, Canada; Data Analytics, Statistics and Informatics, Faculty of Pharmaceutical Sciences, University of British Columbia, Canada
| | - Anita Kapanen
- Collaboration for Outcomes Research & Evaluation (CORE), University of British Columbia, Vancouver, BC, Canada; Faculty of Pharmaceutical Sciences, University of British Columbia, Canada
| | - Adenike Adelakun
- Collaboration for Outcomes Research & Evaluation (CORE), University of British Columbia, Vancouver, BC, Canada; Faculty of Pharmaceutical Sciences, University of British Columbia, Canada
| | - Leanne Kwan
- Atrial Fibrillation Clinic, Royal Columbian Hospital, New Westminster, Canada
| | - Jenny MacGillivray
- Atrial Fibrillation Clinic, Vancouver General Hospital, Vancouver, Canada
| | - Jason G Andrade
- Atrial Fibrillation Clinic, Vancouver General Hospital, Vancouver, Canada; Division of Cardiology, Faculty of Medicine, The University of British Columbia, Canada; UBC Centre for Cardiovascular Innovation, Vancouver, Canada
| | - Marc W Deyell
- Division of Cardiology, Faculty of Medicine, The University of British Columbia, Canada; UBC Centre for Cardiovascular Innovation, Vancouver, Canada; Atrial Fibrillation Clinic, St. Paul's Hospital, Vancouver, Canada
| | - Peter Loewen
- Collaboration for Outcomes Research & Evaluation (CORE), University of British Columbia, Vancouver, BC, Canada; Faculty of Pharmaceutical Sciences, University of British Columbia, Canada; UBC Centre for Cardiovascular Innovation, Vancouver, Canada.
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Di Loreto C, Minarelli V, Nasini G, Norgiolini R, Del Sindaco P. Effectiveness in Real World of Once Weekly Semaglutide in People with Type 2 Diabetes: Glucagon-Like Peptide Receptor Agonist Naïve or Switchers from Other Glucagon-Like Peptide Receptor Agonists: Results from a Retrospective Observational Study in Umbria. Diabetes Ther 2022; 13:551-567. [PMID: 35230650 PMCID: PMC8886341 DOI: 10.1007/s13300-022-01218-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 02/01/2022] [Indexed: 12/28/2022] Open
Abstract
INTRODUCTION To complement results of the SUSTAIN program, this study assessed effectiveness and safety of once weekly subcutaneous semaglutide in people with type 2 diabetes (T2D) managed under routine care. METHODS This was a multicenter, observational, retrospective study including all patients treated with semaglutide. Changes in clinical outcomes from baseline to 6 and 12 months were assessed in patients who were glucagon-like peptide receptor agonist (GLP-1RA) naïve or switching from another GLP-1RA. Discontinuation rate was assessed. RESULTS Overall, 216 patients (mean age 64 years, 65.7% men) were evaluated: 135 (61.5%) naïve and 81 (38.5%) switchers from another GLP-1RA. In the naïve cohort, after 6 months from semaglutide initiation, levels of HbA1c significantly decreased by - 1.31% (p < 0.0001). All obesity indices improved, with mean reductions in body weight of - 3.92 kg, in BMI of - 1.43 kg/m2, and in waist circumference of - 5.03 cm. In the switcher cohort, statistically significant improvements in HbA1c (- 0.78%), body weight (- 2.64 kg), and waist circumference (- 3.03 cm) were obtained after 6 months. Reductions were sustained after 12 months in both cohorts (mean semaglutide dose: 0.86 mg in naïve and 0.96 mg in switcher cohort). Blood pressure and lipid profile mean levels decreased after 12 months from semaglutide initiation in both cohorts. No severe hypoglycemia occurred; 6.5% of patients discontinued semaglutide (2.8% due to gastrointestinal side effects). CONCLUSION Effectiveness and tolerability of semaglutide have been confirmed in the real world irrespective of diabetes duration and severity. As expected, more marked reductions in HbA1c and obesity indices were obtained in naïve patients, but it is noteworthy that relevant improvements were also obtained in patients already treated with GLP-1RAs.
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Affiliation(s)
- Chiara Di Loreto
- Diabetes Clinic, USL Umbria 1, Perugia Territorial Health Structure, Perugia, Italy.
| | - Viviana Minarelli
- Diabetes Clinic, USL Umbria 1, Città di Castello Hospital, Città di Castello, Italy
| | - Giovanni Nasini
- Diabetes Clinic, USL Umbria 1, Castiglione del Lago Hospital District, Castiglione del Lago, Italy
| | - Roberto Norgiolini
- Diabetes Clinic, USL Umbria 1, Città di Castello Hospital, Città di Castello, Italy
| | - Paola Del Sindaco
- Diabetes Clinic, USL Umbria 1, Perugia Territorial Health Structure, Perugia, Italy
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Salabati M, Obeid A, Mahmoudzadeh R, Gupta O, Chiang A, Spirn M, Klufas MA, Hsu J; Wills Switch Study Group. Outcomes after switching eyes that were stable on aflibercept to ranibizumab versus continuing aflibercept in neovascular age-related macular degeneration. Graefes Arch Clin Exp Ophthalmol 2022. [PMID: 35230472 DOI: 10.1007/s00417-022-05601-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 01/16/2022] [Accepted: 02/18/2022] [Indexed: 11/04/2022] Open
Abstract
PURPOSE To describe outcomes of neovascular age-related macular degeneration (nAMD) eyes that were stable on aflibercept but switched to ranibizumab compared to eyes maintained on aflibercept over the same period. METHODS In this retrospective cohort study, eyes switched from aflibercept to ranibizumab due to intraocular inflammation (IOI) concerns with aflibercept were identified. Data was gathered from 3 visits pre-switch, switch visit (Sw), and 3 visits post-switch (P1, P2, P3). Similar data was gathered on eyes eligible to switch but continued on aflibercept with the middle visit considered the "presumed switch." Outcome measures included visual acuity (VA) and central foveal thickness (CFT). RESULTS A total of 142 eyes were analyzed with 71 in each of the switch and aflibercept groups. In the switch group, mean CFT increased from 165.7 µm at Sw to 184.7 µm at P1 (p = 0.009), 180.9 µm at P2 (p = 0.007), and 183.3 µm at P3 (p = 0.004). VA changed from logMAR 0.43 (20/54) at Sw to 0.49 (20/61) at P1 (p = 0.02), 0.54 (20/69) at P2 (p = 0.008), and 0.53 (20/68) at P3 (p = 0.04). In the aflibercept group, no significant change in CFT was found over the same period. VA changed from logMAR 0.56 (20/72) at the "presumed switch" to 0.58 (20/76) at P1 (p = 0.085), 0.62 (20/83) at P2 (p = 0.001), and 0.59 (20/77) at P3 (p = 0.14). CONCLUSIONS nAMD eyes that were stable or improving on aflibercept but were switched to ranibizumab worsened, while those in a comparable group maintained on aflibercept remained fairly stable, suggesting a potential efficacy difference between the two drugs.
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Holz FG, Schmitz-Valckenberg S, Wolf A, Agostini H, Lorenz K, Pielen A, Feltgen N, Guthoff R, Quiering C, Clemens A, Jaeger K. A randomized, open-label, multicenter study of switching to brolucizumab with or without a loading dose for patients with suboptimal anatomically controlled neovascular age-related macular degeneration-the FALCON study. Graefes Arch Clin Exp Ophthalmol 2022; 260:2695-2702. [PMID: 35188581 PMCID: PMC9325853 DOI: 10.1007/s00417-022-05591-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 01/24/2022] [Accepted: 02/10/2022] [Indexed: 01/06/2023] Open
Abstract
Background Treatment initiation with brolucizumab, a new potent anti-vascular endothelial growth factor (VEGF) agent, is typically performed with three monthly injections (loading dose) and has been well studied in treatment-naïve patients. However, no clinical data are available yet on whether or not anti-VEGF pretreated patients also benefit from a loading dose. In the clinical setting, different heterogeneous treatment patterns are used as no clinical trial has addressed this so far in a head-to-head comparison. Therefore, the FALCON study is investigating whether patients with unsatisfactory response to previous anti-VEGF treatments benefit from a loading dose at the switch to brolucizumab treatment. Methods FALCON is a 52-week, two-arm, randomized, open-label, multicenter, multinational study in patients with residually active neovascular age-related macular degeneration (nAMD) who will be randomized 1:1 and started with brolucizumab 6 mg loading (three monthly loading doses) or brolucizumab 6 mg non-loading (one initial injection) and consecutive treatment every 12 weeks, respectively. The primary objective is to demonstrate non-inferiority of the non-loading vs. loading arm in mean change of best-corrected visual acuity (BCVA) from baseline to the mean value at week 40 to week 52. Secondary objectives include the assessment of anatomical outcomes, treatment intervals, safety and tolerability. Results FALCON will be the first study to assess treatment initiation with an anti-VEGF agent in a switch situation with or without loading dose in patients with nAMD. Conclusions The results will support the optimization of treatment of patients with previous unsatisfactory anti-VEGF response. Therefore, we expect to see an impact on current clinical practice which has been established for more than a decade. Trial registration Clinicaltrials.gov: NCT04679935, date of registration—22-Dec 2020; EUDRACT number: 2019–004763-53, date of registration—03 Dec 2019.
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Affiliation(s)
- F G Holz
- Department of Ophthalmology and GRADE Reading Center, University of Bonn, Bonn, Germany
| | - Steffen Schmitz-Valckenberg
- Department of Ophthalmology and GRADE Reading Center, University of Bonn, Bonn, Germany. .,Department of Ophthalmology and Visual Sciences, John A. Moran Eye Center, University of Utah, 65 North Mario Capecchi Drive, Salt Lake City, UT, 84312, USA.
| | - A Wolf
- Department of Ophthalmology, University of Ulm, Ulm, Germany
| | - H Agostini
- Eye Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - K Lorenz
- Department of Ophthalmology, University Medical Center, Johannes Gutenberg-University Mainz, Mainz, Germany
| | - A Pielen
- University Eye Hospital, Medizinische Hochschule Hannover, Hannover, Germany
| | - N Feltgen
- Eye Center, Faculty of Medicine, University of Goettingen, Goettingen, Germany
| | - R Guthoff
- Eye Hospital, Faculty of Medicine, University of Duesseldorf, Duesseldorf, Germany
| | - C Quiering
- Novartis Pharma GmbH, Nuernberg, Germany
| | - A Clemens
- Novartis Pharma AG, Basel, Switzerland.,Department of Cardiology and Angiology I, Faculty of Medicine, Heart Center, University of Freiburg, Freiburg, Germany
| | - K Jaeger
- Novartis Pharma GmbH, Nuernberg, Germany
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Almeida SBD, Spencer AS, Santos CLD, Fernandes G, Simões P, Silva S, Domingues TD, Honório M. Switch to EGFR-TKI after upfront platinum doublet induction therapy in non-small cell lung cancer (NSCLC) patients with EGFR (Epidermal Growth Factor Receptor) mutation: A multicentre retrospective study. Cancer Treat Res Commun 2022; 31:100526. [PMID: 35114501 DOI: 10.1016/j.ctarc.2022.100526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 01/03/2022] [Accepted: 01/24/2022] [Indexed: 06/14/2023]
Abstract
Introduction of EGFR-TKI has changed the treatment paradigm for NSCLC patient with activating mutations of EGFR exons 18-21, replacing chemotherapy as standard first line treatment. Given the delays in molecular study results we sometimes face the need to start treatment in very symptomatic patients with high tumor burden. The reason for this retrospective study is to analyze the survival impact of performing an induction cytotoxic therapy until obtaining the molecular profile (EGFR mutation), followed by targeted therapy. This is a retrospective analysis of 31 patients who did upfront chemotherapy (ChT) before switching to EGFR TKI upon the molecular profile result. The calculated survival endpoints were progression-free survival (PFS), duration of TKI response and overall survival (OS). All patients were treated with upfront chemotherapy with a median of one cycle (range 1-3) followed by a first generation EGFR-TKI. Median PFS was 13 months (95% CI, 6.6-19.4) and median OS 33 months (95% CI, 11.9-54.0). After first line progression 14 patients were treated with Osimertinib. In this subgroup median OS was 52 months (95% CI, 34.0-69.9). In the multivariable Cox model, only body mass index retained independent prognostic significance for progression-free survival (p = 0.045). Survival outcomes in this cohort are in line with published data regarding first generation EGFR-TKI, both in terms of PFS and OS. Despite the limitations of this study, starting with upfront chemotherapy doesn't seem detrimental in terms of survival outcomes, with the potential advantage of symptomatic control. To our knowledge, this is the first study to address this strategy, which requires further confirmation.
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Affiliation(s)
| | - Ana Sofia Spencer
- Oncology Department, Centro Hospitalar e Universitário Lisboa Central, Portugal
| | | | | | - Pedro Simões
- Oncology Department, Hospital Beatriz Ângelo, Portugal
| | - Sónia Silva
- Pneumology Department, Centro Hospitalar de Leiria, Portugal
| | - Tiago Dias Domingues
- Centre Of Statistics and Its Applications - CEAUL, Universidade de Lisboa, Portugal
| | - Marta Honório
- Oncology Department, Hospital Prof. Doutor Fernando Fonseca, Portugal
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Hall N, Allavena C, Katlama C, Jobert A, Molina JM, Cua E, Bani-Sadr F, Hocqueloux L, Duvivier C, Merrien D, Hikombo H, André-Garnier E, Gaultier A, Raffi F, Bollengier O, Guimard T, Leautez S, Blanchi S, Becker A, Cotte L, Ferry T, Perpoint T, Trabaud MA, Biron L, Ferré V, Flet L, Reliquet V, Rodalec A, Volteau C, Breaud S, Puglièse P, Rosenthal E, De Dieuleveult B, Prazuck T, Bachelard A, Legac S, Yazdanpanah Y, Ghosn J, Kalambay M, Slama L, Viard JP, Lourenco J, Ktorza N, Palich R, Schneider L, Aslan A, Tateo M, Zeggagh J, Brodard V, Hentzien M, Kmiec I, N’Guyen Y, Ajana F, Bocket L, Huleux T, Meybeck A. Raltegravir 1200 mg once daily as maintenance therapy in virologically suppressed HIV-1 infected adults: QDISS open-label trial. AIDS Res Ther 2022; 19:4. [PMID: 35033092 PMCID: PMC8760827 DOI: 10.1186/s12981-022-00428-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 01/04/2022] [Indexed: 11/17/2022] Open
Abstract
Background Raltegravir (RAL) has favorable tolerability and safety profile, with few and manageable drug interactions. The use of RAL 1200 mg once daily (qd) for first-line therapy is well established. We assessed efficacy and safety of RAL 1200 mg qd, as part of triple combined antiretroviral therapy (cART), for maintenance strategy. Methods The QDISS trial (NCT03195452) was a 48-week multicenter, single-arm, open-label study designed to evaluate the ability of 2 NRTIs + RAL 1200 mg qd to maintain virological suppression in HIV-1 infected subjects on a stable cART with 2 NRTIs and a third agent for at least 6 months. The primary endpoint was the proportion of participants with HIV-1 RNA < 50 copies/mL at week 24, by the FDA snapshot algorithm. Results Of 100 participants 91% maintained viral suppression (95% CI: 83.6–95.8) at week 24 and 89% (81.2–94.4) at week 48. At week 24, there was one virological failure, without emergence of resistance-associated mutation and 10 participants had discontinued, 4 because of adverse events (AEs). Over 48 weeks, 7 AEs of grade 3–4 were reported, one possibly study-drug related (spontaneous abortion). BMI remained stable regardless of previous therapy or baseline BMI category. Over 48 weeks, total cholesterol (p = 0.023) and LDL-cholesterol (p = 0.009) decreased, lifestyle and ease subscale significantly improved (p = 0.04). The quality of life and Patients Reported Outcomes (PROs) also improved at W12 (p = 0.007). Conclusion RAL 1200 mg qd as part of a maintenance triple therapy showed a high efficacy in virologically suppressed HIV-1 infected subjects, with good safety profile and improved lipid profile and patient reported outcomes. Trial registration: Clinical trials.gov NCT03195452 and EudraCT 2016-003702-13.
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Korsen M, Pfeuffer S, Rolfes L, Meuth SG, Hartung HP. Neurological update: treatment escalation in multiple sclerosis patients refractory to fingolimod-potentials and risks of subsequent highly active agents. J Neurol 2022; 269:2806-2818. [PMID: 34999925 PMCID: PMC9021111 DOI: 10.1007/s00415-021-10956-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 12/30/2021] [Indexed: 12/01/2022]
Abstract
A critical issue in the management of relapsing MS (RMS) is the discontinuation of disease-modifying treatments (DMT) due to lack of efficacy, intolerability or impending risks. With new therapeutic agents introduced into the treatment of RMS, immediate- and long-term consequences of sequential drug use, as well as the effect of the sequence in which the drugs are given, are unclear but may affect efficacy, adverse events, and long-term immunocompetence. In the absence of clinical studies specifically addressing these concerns, observations from clinical practice are of particular value in guiding current management algorithms. Prompted by a study published by Ferraro et al. in this journal, we set out to provide an overview of the published real-world evidence on the effectiveness and safety of switching from fingolimod to another DMT in patients with active RMS. Seventeen publications reporting relevant information were identified. The literature suggests that immune cell depletion induced by alemtuzumab or ocrelizumab is associated with an increased risk of relapse and worsening disability in patients switching from fingolimod compared to patients switching from other therapeutic agents. However, the evidence reported for natalizumab and cladribine is inconclusive. While shortening of the washout period may limit early disease reactivation after fingolimod discontinuation, there is no strong evidence that the duration of the washout period or the absolute lymphocyte count at baseline are predictors of attenuated long-term efficacy. Further real-world studies are required to better understand outcomes among patients who are under-represented in controlled trials.
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Affiliation(s)
- Melanie Korsen
- Department of Neurology, Medical Faculty, Heinrich-Heine-University Düsseldorf, Moorenstraße 5, 40225 Düsseldorf, Germany
| | | | - Leoni Rolfes
- Department of Neurology, Medical Faculty, Heinrich-Heine-University Düsseldorf, Moorenstraße 5, 40225 Düsseldorf, Germany
| | - Sven G. Meuth
- Department of Neurology, Medical Faculty, Heinrich-Heine-University Düsseldorf, Moorenstraße 5, 40225 Düsseldorf, Germany
| | - Hans-Peter Hartung
- Department of Neurology, Medical Faculty, Heinrich-Heine-University Düsseldorf, Moorenstraße 5, 40225 Düsseldorf, Germany
- Brain and Mind Centre, University of Sydney, Sydney, Australia
- Department of Neurology, Medical University of Vienna, Vienna, Austria
- Department of Neurology, Palacky University Olomouc, Olomouc, Czech Republic
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Krüger K. [Innovative strategies for treatment of rheumatoid arthritis]. Z Rheumatol 2022. [PMID: 34997270 DOI: 10.1007/s00393-021-01144-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/05/2021] [Indexed: 10/19/2022]
Abstract
Besides excellent guidelines and newly developed highly effective drugs, evidence-based strategic use of these new drugs has especially contributed to enormous advances in rheumatoid arthritis treatment, apparent especially since 2000. Currently, the treat-to-target (T2T) strategy has proven to be the most successful in several studies and systematic reviews. The target is to achieve remission, which should be reached and sustained for an optimal outcome (i.e. stable over a long time period). If the initial disease-modifying antirheumatic drug (DMARD) treatment fails, the best strategy for continuing treatment is controversial, with swap or switch being open to debate (change within a class of drugs or change in the mechanism of action). Recent studies seem to indicate that switching to another mechanism of action is the most successful approach. A hotly discussed topic is the question whether DMARD treatment can or should be tapered when sustained remission has been achieved? Many patients wish for a reduction of drugs in cases of stable remission; however, the stable disease control might become destabilized by tapering. The main priority is the reduction or tapering of glucocorticoid treatment. When the decision for reduction of DMARD treatment is made together with the patient, a complete cessation bears a high risk of a flare, therefore, a careful step by step reduction of DMARD treatment should be preferred. In the case of a running combination, the question whether the conventional DMARD (mostly methotrexate), the biological (b)DMARD or targeted synthetic (ts)DMARD should be reduced first, must be decided on an individual basis. Most patients prefer to first reduce methotrexate and transfer to a monotherapy.
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Bigaut K, Kremer L, Fabacher T, Ahle G, Goudot M, Fleury M, Gaultier C, Courtois S, Collongues N, de Seze J. Ocrelizumab versus fingolimod after natalizumab cessation in multiple sclerosis: an observational study. J Neurol 2022. [PMID: 34982200 DOI: 10.1007/s00415-021-10950-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 12/23/2021] [Accepted: 12/24/2021] [Indexed: 11/12/2022]
Abstract
Background Exit strategy after natalizumab cessation in multiple sclerosis (MS) is a crucial point because the risk of disease reactivation is high during this period. The objective of this observational study was to compare ocrelizumab to fingolimod after natalizumab cessation in patients with relapsing–remitting multiple sclerosis (RRMS). Methods All RRMS patients starting fingolimod or ocrelizumab within 6 weeks after natalizumab cessation were included. The primary endpoint was the annualized relapse rate (ARR) at 1 year. Results We included 54 patients receiving fingolimod and 48 patients receiving ocrelizumab after natalizumab cessation. In multivariate analysis, ARR at 1 year was significantly lower in the ocrelizumab group than in the fingolimod group (0.12 ± 0.39 versus 0.41 ± 0.71, p = 0.026), i.e. a 70.7% lower relapse rate. The cumulative probability of relapses at 1 year was 31.5% (17/54 patients) with fingolimod and 10.4% (5/48 patients) with ocrelizumab, corresponding to a hazard ratio of 3.4 (95% confidence interval: 1.1–11, p = 0.04). Conclusions Our results suggest ocrelizumab is potentially a better exit strategy than fingolimod after natalizumab cessation.
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Navaratnam P, Arcona S, Friedman HS, Leoni M, Shaik S, Sasane R. Natural history and patterns of treatment change in Parkinson's disease: A retrospective chart review. Clin Park Relat Disord 2022; 6:100125. [PMID: 34950865 DOI: 10.1016/j.prdoa.2021.100125] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 11/08/2021] [Accepted: 12/02/2021] [Indexed: 11/22/2022] Open
Abstract
Background Parkinson's disease (PD) management seeks to balance the benefits and harms of current medications and evolves as the disease progresses. The natural history of PD and associated patterns of treatment change were analyzed to identify unmet needs in treatment of PD symptoms. Methods Medical charts of patients from clinics across the US diagnosed on or before June 30th, 2014 were retrospectively reviewed. Index date was the first clinic visit, and the post-index period was through study end (June 30th, 2019). Outcomes included the frequency of therapy changes in the post-index period, reasons for therapy change, and adverse events (AE). Results Patients (n = 203) at index were receiving levodopa-peripheral dopa decarboxylase inhibitor (PDDI) monotherapy (47%), dopaminergic agonist (DA) monotherapy (15%), monoamine oxidase B inhibitor (MAOBI) monotherapy (14%), or combination therapies. The percentage of patients in Hoehn-Yahr disease Stage 1-2 was 52% at index and 20% by the end of the study. Frequencies of motor, non-motor, and neuropsychiatric symptoms increased during the enrollment. Levodopa-PDDI monotherapy and levodopa-PDDI + MAOBI had the lowest rates of therapy changes. Symptom relapse was the most common reason for dose escalation, add-on, and dose reduction, whereas AEs were the most common reason for discontinuation and switching. Dose escalation, add-on, and forward switch were most likely to occur in the first 6 months of treatment. Conclusions Therapy changes during the study period reflected the challenging and evolving management of PD as the disease progresses. New or add-on symptomatic treatments are needed that are well-tolerated and able to control PD symptoms.
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Lampela P, Tanskanen A, Lähteenvuo M, Tiihonen J, Taipale H. Switches and early discontinuations of antidepressant medication in young adults with depression. J Affect Disord 2021; 295:1474-1481. [PMID: 34565589 DOI: 10.1016/j.jad.2021.09.034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Revised: 07/23/2021] [Accepted: 09/12/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Receiving treatment for depression is increasingly common among young adults. Antidepressants (AD) are important in depression treatment and modification of medication is common. We examined switches and discontinuations of ADs among young Finnish adults aged 18-29 years. METHODS All persons diagnosed with depression in inpatient or specialized outpatient care or having received sickness absence or disability pension due to depression at age of 18-29 years during 2004-17 were included (N = 110761). Among them, we focused on incident AD users (N = 52855, 47.7%) who were identified with a 6 month washout before AD initiation. The follow-up was 2 years. RESULTS The majority (76.3%) initiated with selective serotonin reuptake inhibitors (SSRIs). The initial AD was switched in 17.4% of cases. Switching was most common when treatment was initiated with tricyclic antidepressants (TCA) or polytherapy, and least common when initiated with SSRIs or serotonin-noradrenaline reuptake inhibitors. Factors associated with switch included initiation with polytherapy, TCA or mirtazapine, and use of benzodiazepines or Z-drugs at baseline. During the first 3 months, 27.6% discontinued AD use, and only 14.1% used AD for 2 years. Factors associated with discontinuation included substance abuse, ADHD, previous suicide attempt and initiation with mirtazapine. SSRIs had the longest time to discontinuation (median 144 days, IQR 64-302). LIMITATIONS Our data sources lack those treated in primary care only, without receiving a sick leave of ≥2 weeks. In addition, we do not have data on severity of depression, social factors or psychotherapy. CONCLUSIONS Special emphasis should be paid to persons with increased risk of discontinuation, including those with previous self-harm/suicide attempt or substance abuse.
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Affiliation(s)
- Pasi Lampela
- Finnish Student Health Service, Helsinki, Finland; School of Pharmacy, University of Eastern Finland, Kuopio, Finland.
| | - Antti Tanskanen
- Department of Forensic Psychiatry, Niuvanniemi Hospital, University of Eastern Finland, Kuopio, Finland
| | - Markku Lähteenvuo
- Department of Forensic Psychiatry, Niuvanniemi Hospital, University of Eastern Finland, Kuopio, Finland
| | - Jari Tiihonen
- Department of Forensic Psychiatry, Niuvanniemi Hospital, University of Eastern Finland, Kuopio, Finland; Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden; Center for Psychiatry Research, Stockholm City Council, Stockholm, Sweden
| | - Heidi Taipale
- School of Pharmacy, University of Eastern Finland, Kuopio, Finland; Department of Forensic Psychiatry, Niuvanniemi Hospital, University of Eastern Finland, Kuopio, Finland; Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
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Su PY, Su WW, Hsu YC, Huang SP, Yen HH. Real-world experience of switching from tenofovir disoproxil fumarate to tenofovir alafenamide in patients with chronic hepatitis B: a retrospective study. PeerJ 2021; 9:e12527. [PMID: 34820208 PMCID: PMC8607928 DOI: 10.7717/peerj.12527] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 11/01/2021] [Indexed: 12/11/2022] Open
Abstract
Background Tenofovir alafenamide (TAF) has good viral suppression efficacy and less adverse effect than tenofovir disoproxil fumarate (TDF). Real-world studies on the antiviral efficacy and safety of switching from TDF to TAF in patients with chronic hepatitis B (CHB) are limited. Methods This retrospective study included 167 nucleos(t)ide analogue (NA)-naive patients with CHB. All the patients received TDF at least 12 months before switching and TAF at least 12 months after switching at a single medical center. The Friedman test with Dunn–Bonferroni post hoc tests and repeated-measures analysis of variance was used to analyze the effect of complete viral suppression, alanine aminotransferase (ALT) level normalization, renal function changes, body weight, and body mass index in the periods before and after switching. Results The mean age and TDF treatment duration were 52 ± 11 years and 2.8 years (interquartile range, 1.51–5.15 years), respectively. The complete viral suppression rate was similar between the time of switching and 48 weeks after switching to TAF (77.8% vs 76%, P = 1.000). The percentage of alanine aminotransferase (ALT) normalization increased from 26.3% at TDF start to 81.4% (P < 0.001) at time of switching and 89.2% at 48 weeks after switching to TAF (P = 0.428). The median estimated glomerular filtration rate decreased from 100.09 mL/min/1.73 m² at TDF start to 91.97 mL/min/1.73 m² (P < 0.001) at the time of switching and stabilized at 48 weeks after switching to TAF (93.47 mL/min/1.73m², P = 1.000). The body weight decreased from 69.2 ± 12.2 kg at TDF start to 67.4 ± 12.1 kg (P < 0.001) at the time of switching to TAF and returned to 68.7 ± 12.7 kg (P < 0.001) 48 weeks thereafter. The body mass index (BMI) decreased from 25 ± 3.3 kg/m² at TDF start to 24.5 ± 3.3 kg/m² (P = 0.002) at the time of switching to TAF and returned to 25.1 ± 3.6 kg/m² (P < 0.001) 48 weeks thereafter. Conclusions Our study showed that switching to TAF from TDF had good antiviral effectiveness and stabilized renal function. The body weight and BMI decreased during TDF therapy and regained after switching to TAF.
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Affiliation(s)
- Pei-Yuan Su
- Department of Gastroenterology, Changhua Christian Hospital, Changhua, Taiwan
| | - Wei-Wen Su
- Department of Gastroenterology, Changhua Christian Hospital, Changhua, Taiwan
| | - Yu-Chun Hsu
- Department of Gastroenterology, Changhua Christian Hospital, Changhua, Taiwan
| | - Siou-Ping Huang
- Department of Gastroenterology, Changhua Christian Hospital, Changhua, Taiwan
| | - Hsu-Heng Yen
- Department of Gastroenterology, Changhua Christian Hospital, Changhua, Taiwan.,Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,General Education Center, Chienkuo Technology University, Changhua, Taiwan
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Cilli A, Uzer F, Sevinç C, Coşkun F, Ursavaş A, Öner Ş, Kose F. Tolerability and efficacy of second-line antifibrotics in patients with idiopathic pulmonary fibrosis. Pulm Pharmacol Ther 2021; 71:102099. [PMID: 34793978 DOI: 10.1016/j.pupt.2021.102099] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 10/09/2021] [Accepted: 11/12/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND The antifibrotic drugs nintedanib and pirfenidone reduce disease progression in idiopathic pulmonary fibrosis (IPF) and have also shown to improve survival. Switching first-line antifibrotic drug may required in IPF due to disease progression or intolerable adverse effects. The aim of this study was to assess the safety and efficacy of second-line antifibrotic treatment in patients with IPF. MATERIAL AND METHODS This retrospective, multicenter study was conducted at three referral interstitial lung disease centers who received first-line antifibrotics more than one month and switched the treatment to a second-line antifibrotic agent during January 2016-June 2021. The drug's safety was evaluated based on the type of adverse effect. Disease progression was defined as an absolute decline in FVC of >10% within 12 months with or without radiological progression. RESULTS Among 629 consecutive patients with IPF, 66 patients switched antifibrotics. The median duration of antifibrotics was 13 (1-41) months prior to the switch, and 14 (2-42) months after the switch. The mean age was 70.6 ± 8.9 years and, median FVC (%) was 72.1 ± 18.7 at the initiation of first-line antifibrotics. The most common reason for the switch was disease progression (56%) followed by severe adverse effects (SAEs) (44%). SAEs were significantly less observed after the switch compared before the switch (43.9% vs12.1%, respectively, p < 0.001). Eighteen patients had adverse effects due to second-line antifibrotics. Among these patients, 10 had mild adverse effects and 8 had severe adverse effects. While there was no change in the FVC (%) values in 30.3% patients 12 months after the first-line antifibrotic treatment (before the switch), there was no change in the FVC (%) values in 40% patients at the end of 12 months after the switch. Fourteen patients (42.4%) who received antifibrotic treatment before the switch had more than 10% decline in FVC (%) at the end of 12 months. Eight patients (32.0%) had 10% or more decline in FVC (%) 12 months after the switch. CONCLUSION Patients with IPF who do not tolerate first-line antifibrotic treatment or those showing disease progression despite treatment, switching antifibrotics may be a feasible management strategy.
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Lagi F, Botta A, Kiros ST, Meli M, Borchi B, Cavallo A, Pozzi M, Bartoloni A, Sterrantino G. Comparison of the efficacy, safety and durability of a switch to co-formulated RPV/TDF-TAF/FTC or DTG/ABC/3TC in virologically-suppressed HIV-1-infected patients in a single Italian centre: a cohort data analysis. Int J Antimicrob Agents 2021; 59:106465. [PMID: 34699933 DOI: 10.1016/j.ijantimicag.2021.106465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 10/01/2021] [Accepted: 10/09/2021] [Indexed: 11/17/2022]
Abstract
This study evaluated the efficacy, safety and durability of a switch to co-formulated RPV/TDF-TAF/FTC (RPV-STR) or DTG/ABC/3TC (DTG-STR) in virologically-suppressed HIV-positive patients in a single Italian centre. All HIV-infected ART-experienced patients switching to RPV-STR or DTG-STR with HIV-RNA <50 copies/mL were included. Outcomes were incidence rate and rate ratios for discontinuation due to all causes (DAC), to adverse events (DAE) and to virological failure (VF) after 4 years of follow-up. We included 402 patients (244 on RPV-STR, 158 on DTG-STR). At Year 4 of follow-up, 124 patients (30.8%) discontinued for any cause (71 on RPV-STR, 53 on DTG-STR). Fifteen patients experienced VF [13 (5.3%) on RPV-STR and 2 (1.3%) on DTG-STR; log-rank, P = 0.4413]. Overall, 46 patients (11.4%) had AEs (23 on RPV-STR, 23 on DTG-STR). Nausea/diarrhoea was more frequent with DTG-STR (4.4% vs. 0%) and neurological toxicity with RPV-STR (4.5% vs. 2.5%). The rate of DAC within the first 3 months was significantly higher with DTG-STR (aRR = 5.88, 95% CI 3.20-10.81; P < 0.001); similarly, the discontinuation rate due to AEs was significantly higher with DTG-STR compared with RPV-STR (aRR = 12.89, 95% CI 5.48-30.32; P < 0.001). No difference in VF was observed between the two groups (RR = 0.47, 95% CI 0.10-2.14; P = 0.335). Patients with undetectable viral load who switched to DTG-STR or RPV-STR maintained virological suppression with a low risk of VF. A higher discontinuation rate was observed with DTG-STR compared with RPV-STR, particularly within 3 months from switch.
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Affiliation(s)
- Filippo Lagi
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy; Infectious and Tropical Diseases Unit, Careggi University Hospital, Florence, Italy
| | - Annarita Botta
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Seble Tekle Kiros
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Massimo Meli
- Infectious and Tropical Diseases Unit, Careggi University Hospital, Florence, Italy
| | - Beatrice Borchi
- Infectious and Tropical Diseases Unit, Careggi University Hospital, Florence, Italy
| | - Annalisa Cavallo
- Infectious and Tropical Diseases Unit, Careggi University Hospital, Florence, Italy
| | - Marco Pozzi
- Infectious and Tropical Diseases Unit, Careggi University Hospital, Florence, Italy
| | - Alessandro Bartoloni
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy; Infectious and Tropical Diseases Unit, Careggi University Hospital, Florence, Italy
| | - Gaetana Sterrantino
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy.
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Fleischmann RM, Alvarez DF, Bock AE, Cronenberger C, Vranic I, Zhang W, Alten R. Long-term efficacy, safety, and immunogenicity of the adalimumab biosimilar, PF-06410293, in patients with rheumatoid arthritis after switching from reference adalimumab (Humira®) or continuing biosimilar therapy: week 52-92 data from a randomized, double-blind, phase 3 trial. Arthritis Res Ther 2021; 23:248. [PMID: 34563243 PMCID: PMC8464121 DOI: 10.1186/s13075-021-02626-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 09/12/2021] [Indexed: 11/10/2022] Open
Abstract
Background/objective REFLECTIONS B538–02 is a randomized, double-blind comparative study of the adalimumab (ADL) biosimilar PF-06410293, (ADL-PF), and reference ADL sourced from the European Union (ADL-EU) in patients with active RA. Therapeutic equivalence was demonstrated based on ACR20 responses at week 12 (primary endpoint). We report long-term safety, immunogenicity, and efficacy of ADL-PF in patients who continued ADL-PF treatment throughout 78 weeks or who switched from ADL-EU to ADL-PF at week 26 or week 52. Methods Eligible patients (2010 ACR/EULAR RA diagnosis criteria for ≥ 4 months; inadequate response to MTX, ≤ 2 doses non-ADL biologic), stratified by geographic regions were initially randomized (1:1) in treatment period 1 (TP1) to ADL-PF or ADL-EU (40 mg subcutaneously, biweekly), both with MTX (10–25 mg/week). At week 26 (start of TP2), patients receiving ADL-EU were re-randomized to remain on ADL-EU or transition to ADL-PF for 26 weeks. At week 52 (start of TP3), all patients received open-label treatment with ADL-PF for 26 weeks and were followed after last treatment dose to week 92. To evaluate maintenance of response after switching or remaining on ADL-PF, ACR20, DAS28-4(CRP), and other measures of clinical response/remission were assessed through week 78 as secondary endpoints. Three groups were evaluated: biosimilar, week 26 switch, and week 52 switch. Results Overall, 507 patients participated in TP3. ACR20 response rates at week 52 were 88.4%, 88.2%, and 87.6% for the biosimilar, week 26, and week 52 switch groups, respectively. ACR20 response rates and DAS28-4(CRP) scores were sustained and comparable across groups in TP3. Incidence of treatment-emergent adverse events (AEs) during TP3 and follow-up was 42.6% (biosimilar), 37.0% (week 26 switch), and 50.8% (week 52 switch); 3 (0.6%) patients (all week 52 switch) reported treatment-related serious AEs. ADL-PF was generally well tolerated, with a comparable safety profile across groups. Overall, incidences of patients with anti-drug antibodies in TP3 and follow-up were comparable among groups (46.1%, 46.5%, and 54.2%, respectively). Conclusions There were no clinically meaningful differences in safety, immunogenicity, and efficacy for patients who were maintained on ADL-PF for 78 weeks and those who had switched from ADL-EU at week 26 or week 52. Trial registration ClinicalTrials.gov, NCT02480153. First posted on June 24, 2015; EU Clinical Trials Register; EudraCT number: 2014-000352-29. Start date, October 27, 2014 Supplementary Information The online version contains supplementary material available at 10.1186/s13075-021-02626-4.
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Affiliation(s)
- Roy M Fleischmann
- University of Texas Southwestern Medical Center at Dallas, Metroplex Clinical Research Center, Dallas, TX, USA.
| | | | | | | | | | | | - Rieke Alten
- Schlosspark-Klinik, University Medicine Berlin, Berlin, Germany
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Paul S, Williet N, Nancey S, Veyrard P, Boschetti G, Phelip JM, Flourie B, Roblin X. No Difference of Adalimumab Pharmacokinetics When Dosed at 40 mg Every Week or 80 mg Every Other Week in IBD Patients in Clinical Remission After Adalimumab Dose Intensification. Dig Dis Sci 2021; 66:2744-2749. [PMID: 32936345 DOI: 10.1007/s10620-020-06567-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 08/19/2020] [Indexed: 01/06/2023]
Abstract
INTRODUCTION The pharmacokinetic equivalence of dose intensification with adalimumab (ADA) 80 mg every other week (EOW) compared to weekly 40 mg has only been supported by modeling systems. AIM OF THE STUDY To compare the trough levels of ADA (TLA) and the occurrence of anti-ADA antibodies (AAA) between these two treatment regimens. PATIENTS AND METHODS This was a prospective study including all consecutive patients with inflammatory bowel disease (IBD) who had reached a longstanding and deep remission under treatment with ADA 40 mg once a week. In these patients, the ADA regimen was changed from 40 mg/week to 80 mg EOW. TLA and AAA levels using a drug-tolerant assay were monitored before and ten weeks after from the change in the ADA regimen and the results compared by a Wilcoxon paired test. RESULTS Sixty-two patients (60% CD, mean age 35 years) were included. Before and ten weeks after the changes of ADA regimen, the median TLA were (6.9 µg/mL versus 7.0 µg/mL, respectively; P = 0.34) and the AAA levels (3.4 µg/ml-eq versus 3.0 µg/ml-eq, respectively; P = 0.25.) were quite similar. Likewise, quartiles of TLA (Kendall test r = 0.91; P < 0.001) and AAA (r = 0.78; P < 0.001) did not differ before and after ADA regimen. When stratifying all the patients into 4 groups based on drug/antibody levels (immunogenic, subtherapeutic, therapeutic, or supratherapeutic), no patient needed for returning to the previous weekly regimen. In terms of acceptability, more than 60% of patients preferred an injection EOW compared once a week. CONCLUSIONS In IBD patients who achieved a deep clinical remission under ADA 40 mg once a week, the pharmacokinetic of ADA was similar when ADA regimen was changed to 80 mg EOW. Given the patient's preference for the latter regimen, a modification of injection regimen should be systematically proposed.
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Affiliation(s)
- Stephane Paul
- Faculty of Medicine of Saint-Etienne, Immunology Unit University hospital of saint Etienne, CIC INSERM 1408, Saint-Etienne, France.,Groupe Immunité des muqueuses et Agents Pathogènes (GIMAP), INSERM U1111- International center for research in infectiology (CIRI), Saint-Etienne, France
| | - Nicolas Williet
- Department of Gastroenterology, Saint-Etienne University hospital, Saint-Etienne, France
| | - Stéphane Nancey
- Department of Gastroenterology, Lyon-Sud University Hospital, Hospices Civils de Lyon, Pierre Bénite, France.,University Claude Bernard Lyon 1, Lyon, France.,INSERM U1111- International center for research in infectiology (CIRI), Lyon, France
| | - Pauline Veyrard
- Department of Gastroenterology, Saint-Etienne University hospital, Saint-Etienne, France
| | - Gilles Boschetti
- Department of Gastroenterology, Lyon-Sud University Hospital, Hospices Civils de Lyon, Pierre Bénite, France.,University Claude Bernard Lyon 1, Lyon, France.,INSERM U1111- International center for research in infectiology (CIRI), Lyon, France
| | - Jean-Marc Phelip
- Department of Gastroenterology, Saint-Etienne University hospital, Saint-Etienne, France
| | - Bernard Flourie
- Department of Gastroenterology, Lyon-Sud University Hospital, Hospices Civils de Lyon, Pierre Bénite, France.,University Claude Bernard Lyon 1, Lyon, France.,INSERM U1111- International center for research in infectiology (CIRI), Lyon, France
| | - Xavier Roblin
- Groupe Immunité des muqueuses et Agents Pathogènes (GIMAP), INSERM U1111- International center for research in infectiology (CIRI), Saint-Etienne, France. .,Department of Gastroenterology, Saint-Etienne University hospital, Saint-Etienne, France. .,Department of Gastroenterology, Lyon-Sud University Hospital, Hospices Civils de Lyon, Pierre Bénite, France.
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Ma CE, Ghosh S, Leyshon C, Blosser N, Dersch-Mills D, Jupp J, Savoie L, Liew E, Jamani K. Clinical outcome of chronic myeloid leukemia patients who switch from first-line therapy with a second generation tyrosine kinase inhibitor to an alternative TKI. Leuk Res 2021; 111:106674. [PMID: 34333277 DOI: 10.1016/j.leukres.2021.106674] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 07/15/2021] [Accepted: 07/22/2021] [Indexed: 11/30/2022]
Abstract
While second generation tyrosine kinase inhibitors (2GTKIs) are highly effective therapies for chronic myeloid leukemia (CML), a significant minority of patients who initiate a 2GTKI will require a switch to an alternative TKI. The long-term outcomes of those who require a change in therapy after front-line 2GTKI therapy are largely undescribed. Here we describe the clinical outcomes associated with switch to an alternative TKI after first-line therapy with a 2GTKI. Of 232 patients who initiated a 2GTKI during the study period, 76 (33 %) switched to an alternative TKI. Reasons for switching included intolerance (79 %) and resistance (21 %). Among the 60 patients who switched due to intolerance, 53 (88 %) were able to achieve or maintain a major molecular response (MMR) with 5-year progression-free survival (PFS) 90.5 % (95 % CI 90.4-90.6 %). Amongst the 16 patients who switched due to resistance, 8 patients (50 %) were able to achieve MMR with 5-year PFS 80.4 % (95 % CI 80.2-80.6 %). Most patients who switched due to intolerance remained on their second-line TKI. Approximately 25 % of patients who initiate first-line 2GTKI in a real world setting will ultimately switch to an alternate TKI due to intolerance. Patients who switch for intolerance continue to enjoy excellent clinical outcomes.
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Affiliation(s)
- Chen-En Ma
- Tom Baker Cancer Centre, 1331 29 St. NW, Calgary, Alberta, T2N 4N2, Canada
| | - Sunita Ghosh
- Cross Cancer Institute, 11560 University Ave., Edmonton, Alberta, T6G 1Z2, Canada
| | - Catherine Leyshon
- Tom Baker Cancer Centre, 1331 29 St. NW, Calgary, Alberta, T2N 4N2, Canada
| | - Nikki Blosser
- Tom Baker Cancer Centre, 1331 29 St. NW, Calgary, Alberta, T2N 4N2, Canada
| | - Deonne Dersch-Mills
- Alberta Children's Hospital, 28 Oki Drive NW, Calgary, Alberta, T3B 6A8, Canada
| | - Jennifer Jupp
- Tom Baker Cancer Centre, 1331 29 St. NW, Calgary, Alberta, T2N 4N2, Canada; Alberta Children's Hospital, 28 Oki Drive NW, Calgary, Alberta, T3B 6A8, Canada
| | - Lynn Savoie
- Tom Baker Cancer Centre, 1331 29 St. NW, Calgary, Alberta, T2N 4N2, Canada
| | - Elena Liew
- Cross Cancer Institute, 11560 University Ave., Edmonton, Alberta, T6G 1Z2, Canada
| | - Kareem Jamani
- Tom Baker Cancer Centre, 1331 29 St. NW, Calgary, Alberta, T2N 4N2, Canada.
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Bigaut K, Cohen M, Durand-Dubief F, Maillart E, Planque E, Zephir H, Lebrun-Frenay C, de Seze J. How to switch disease-modifying treatments in multiple sclerosis: Guidelines from the French Multiple Sclerosis Society (SFSEP). Mult Scler Relat Disord 2021; 53:103076. [PMID: 34161898 DOI: 10.1016/j.msard.2021.103076] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 05/25/2021] [Accepted: 06/02/2021] [Indexed: 02/04/2023]
Abstract
BACKGROUND Today, there are no recommendations on switching disease-modifying treatments (DMTs) in multiple sclerosis (MS). OBJECTIVES To establish guidelines on switching DMTs MS. METHODS A Steering Committee composed of seven MS experts from the French Group for Recommendations in Multiple Sclerosis (France4MS) defined 15 proposals. These proposals were then submitted to a Rating Group, composed of 48 French MS experts, for evaluation. The proposals were classified as 'appropriate', 'inappropriate' or 'uncertain'. RESULTS Switching from a first-line therapy to another first-line therapy or a second-line therapy could be done without a washout period. Switching from a second-line therapy to a first-line therapy could be done without a washout period with fingolimod or natalizumab, after 3 months with ocrelizumab or mitoxantrone, and, if disease activity occurs with alemtuzumab or cladribine. The switch from a second-line therapy to another second-line therapy could be done after a washout period of 1 month with fingolimod or natalizumab, after 3 months with ocrelizumab, after 6 months with mitoxantrone, and, if disease activity occurs, with alemtuzumab or cladribine. CONCLUSION This expert consensus approach provides physicians with some guidelines on optimizing the benefit/risk ratio when switching DMTs in patients with MS.
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Affiliation(s)
- Kévin Bigaut
- Service de Neurologie, Hôpitaux Universitaires de Strasbourg, Strasbourg, France.
| | - Mikaël Cohen
- Service de Neurologie, Centre Hospitalier Universitaire Pasteur 2, Nice, France
| | - Françoise Durand-Dubief
- Service de Neurologie, Hôpital Neurologique Pierre Wertheimer Hospices Civils de Lyon, Lyon, France
| | - Elisabeth Maillart
- Service de Neurologie, Hôpital de la Pitié-Salpêtrière, APHP, Paris, France
| | - Evelyne Planque
- Service de Neurologie, Centre Hospitalier Emile Durkheim, Epinal, France
| | - Hélène Zephir
- Service de Neurologie, Centre Hospitalo-Universitaire de Lille, Lille, France
| | | | - Jérôme de Seze
- Service de Neurologie, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
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Boudot de la Motte M, Louapre C, Papeix C, Depaz R, Assouad R, Roux T, Lubetzki C, Maillart E. Challenges of switching towards anti-CD20 monoclonal antibodies in RR-MS: A monocentric study. Mult Scler Relat Disord 2021; 52:102981. [PMID: 34004434 DOI: 10.1016/j.msard.2021.102981] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 03/22/2021] [Accepted: 04/22/2021] [Indexed: 01/04/2023]
Abstract
BACKGROUND Anti-CD20 monoclonal antibodies (mAb) have demonstrated their drastic efficacy in the treatment of active relapsing-remitting multiple sclerosis (RR-MS). This study investigates the management of their initiation after another disease modifying therapy (DMT). The objective of this study was to assess the frequency and the risk factors of relapses during the wash-out period (WP) between cessation of last DMT and initiation of anti-CD20 mAb in RR-MS. METHODS All non-naive RR-MS patients who initiated a treatment with Rituximab or Ocrelizumab between 2016 and 2019 have been included in this retrospective monocentric study. Univariate and multivariate analysis were conducted to evaluate risk factors of relapses during the WP. RESULTS 73 patients (mean age 35.3 years, standard deviation (SD): 8.7 years) were included, with a mean number of 3.1 (SD: 1.3) previous DMTs. The DMT most frequently received before the switch was Fingolimod (Fg, 31 patients, 42.5%). 20 patients (27.4%) experienced relapses during the WP. Risk factors were previous treatment by Fg (p = 0.001) and WP duration (p = 0.032). Among patients switching from Fg, the probability of experiencing a relapse was 35% after 1 month of wash-out. CONCLUSION This study suggests to shorten the WP duration when switching towards anti-CD20 mAb, especially after Fg, to avoid relapses.
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Karadağ ŞG, Demirkan FG, Koç R, Çakmak F, Sönmez HE, Aktay Ayaz N. Approach to switching biologics in juvenile idiopathic arthritis: a real-life experience. Rheumatol Int 2021; 42:141-147. [PMID: 33846863 DOI: 10.1007/s00296-021-04854-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Accepted: 03/30/2021] [Indexed: 11/30/2022]
Abstract
The primary aim of the treatment of juvenile idiopathic arthritis (JIA) is complete remission and minimizing the development of complications. Though biologic agents (BAs) provide better disease control, data related to BA switching patterns in JIA patients are scarce. This study aimed to determine the BA switching patterns in JIA patients. The study included children with JIA that received ≥ 1 BAs. Disease activity was evaluated based on the juvenile arthritis disease activity score 71 (JADAS71). Demographic data, clinical and laboratory findings, BA switching patterns, and the rationales for BA switching were recorded. The study included 177 (82 female and 95 male) JIA patients that received ≥ 1 BAs. Mean age at diagnosis of JIA was 9.1 ± 4.9 years. BAs were prescribed a median of 14 months (range: 3-66 months) after diagnosis. Among the 177 patients, 31 (17.5%) required BA switching a median 10.5 months (range: 3-38 months) after initiation of the first BA. Among all the BAs that were switched to after administration of the first BA, tocilizumab was the most commonly switched (n = 15). The most common reason for BA switching was inadequate response (n = 29). BAs were switched 2 times in 5 patients and 3 times in 1 patient. When patients that switched BAs 1 time were compared to those that switched 2 and 3 times there were not any differences in terms of JIA types, whereas those that switched 2 and 3 times had a higher active joint count and JADAS71 score after 6 months of initiation of the first BA. As some of the JIA patients could not achieve remission despite using the prescribed BA, BA switching was required. Herein, we provide data on both BA switching patterns and requirements, which may improve the management of JIA patients.
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Affiliation(s)
- Şerife Gül Karadağ
- Department of Pediatric Rheumatology, University of Health Sciences, Kanuni Sultan Süleyman Research and Training Hospital, Istanbul, Turkey
| | - Fatma Gül Demirkan
- Department of Pediatric Rheumatology, Istanbul Faculty of Medicine, Istanbul University, Istanbul University Medical School, Fatih, Istanbul, Turkey
| | - Rahime Koç
- Department of Pediatric Rheumatology, University of Health Sciences, Kanuni Sultan Süleyman Research and Training Hospital, Istanbul, Turkey
| | - Figen Çakmak
- Department of Pediatric Rheumatology, Istanbul Faculty of Medicine, Istanbul University, Istanbul University Medical School, Fatih, Istanbul, Turkey
| | - Hafize Emine Sönmez
- Department of Pediatric Rheumatology, Kocaeli Faculty of Medicine, Kocaeli University, Izmit, Kocaeli, Turkey
| | - Nuray Aktay Ayaz
- Department of Pediatric Rheumatology, Istanbul Faculty of Medicine, Istanbul University, Istanbul University Medical School, Fatih, Istanbul, Turkey.
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Babonji A, Darwesh B, Al-Alwai M. Implementation of pharmacist-managed early switch from intravenous to oral therapy using electronic identification at a tertiary academic hospital. Saudi Pharm J 2021; 29:324-36. [PMID: 33994827 DOI: 10.1016/j.jsps.2021.03.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Accepted: 03/06/2021] [Indexed: 11/20/2022] Open
Abstract
Overutilization of intravenous (IV) medications can result in drug shortages, which is one of the major health care crisis, in addition to increasing costs, length of hospital stays (LOS) and the associated complications. We hypothesized that IV therapy was overused at our hospital where oral (PO) was applicable, and that the implementation of IV-PO protocol could result in a cost-effective practice. Hence, we aimed at assessing impact and outcomes of implementing such a protocol. A single center, prospective quasi-interventional study conducted at tertiary academic hospital. A protocol was implemented targeting 17 medications, with educational sessions to medical staff during a 5-month phase. IV orders of 48 h or more, among adult patients at medical or surgical wards with no contraindication to PO route were eligible. Once eligible, pharmacists send interventions using hospital's computerized order entry system, and physicians' responses were monitored on daily basis. Efficacy was estimated by percentage of switch recommendations that resulted in effective switch to PO medication. Cost-minimization analysis was used for course cost between the control phase and intervention phase. Length of hospital stay (LOS), readmissions within 90 days and in-hospital mortality were analyzed as secondary outcomes. During intervention phase, 781 patients had at least one IV order switched to PO. Gastric acid-reducing agents (GARAs) accounted for the most IV prescriptions (50.4%), followed by antibiotics (39.6%). Pharmacists carried out 2677 interventions to which switch recommendations were issued in 1185 (44.3%). Primary switch recommendations (N = 677) led to effective switch in 60.7% cases. These included per protocol switch (8.9%), switch to another PO (2.5%), spontaneous switch by physician (17.6%) and IV discontinuation (31.8%). The overall efficacy was estimated as 62.8%. The intervention was associated with reduced IV consumption from 4,574-18,597 vials in control phase to 3,654-15,546 vials in intervention phase, which resulted in overall cost saving of 50,960.8 SAR ($13,589.5), with an average monthly cost saving of 10,192.2 SAR ($2,717.9). Pharmacist-managed early switch from IV-PO therapy, with physicians' education, showed significant reduction in IV medication use in our hospital. By reducing unnecessary IV use, this strategy enabled considerable cost savings, besides the potential advantages of convenience and safety.
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Razavi S, Kodjikian L, Giocanti-Aurégan A, Dufour I, Souied E. Efficacy and safety of intravitreal aflibercept in ranibizumab-refractory patients with neovascular age-related macular degeneration. BMC Ophthalmol 2021; 21:90. [PMID: 33596867 PMCID: PMC7890834 DOI: 10.1186/s12886-021-01841-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 02/02/2021] [Indexed: 12/02/2022] Open
Abstract
Background Anti–vascular endothelial growth factor (anti-VEGF) agents have become the standard of care in neovascular age-related macular degeneration (nAMD). Despite generally excellent response rates to anti-VEGF therapy, some patients do not respond or may respond suboptimally. In the case of refractory or rapidly recurring fluid in nAMD, clinicians may switch to another anti-VEGF agent. TITAN was an observational study that assessed the effectiveness and safety of intravitreal aflibercept (IVT-AFL) in patients with nAMD refractory to ranibizumab who switched to IVT-AFL after less than 12 months of ranibizumab treatment in routine clinical practice in France. Methods TITAN was an observational, retrospective and prospective 12-month study conducted at 28 centres in France. Patients with nAMD refractory to ranibizumab were enrolled. Patients who were switched from ranibizumab to IVT-AFL were followed for 12 months. Data were obtained from medical records for retrospectively included patients, and at routine follow-up visits for those included prospectively. The main outcome measure was percentage of patients who achieved treatment success (gain of ≥1 Early Treatment Diabetic Retinopathy Study letters in best-corrected visual acuity [BCVA] and/or any reduction in central retinal thickness [CRT]) from baseline to 12 months after switching. A sample size of 225 patients was determined based on a 2-sided 95% confidence interval with a width equal to 0.12 when the sample proportion was 0.70. Results We analysed safety data (N = 217) and clinical outcomes from patients in the per-protocol population (n = 125). The mean (standard deviation) number of IVT-AFL injections was 7.5 (2.6). Treatment success was achieved in 68.8% of patients. Mean BCVA change from baseline to Month 12 was + 1.5 letters (P = 0.105) and the mean CRT change was − 45.0 μm (P < 0.001). In a subgroup analysis, in patients who received three initial monthly IVT-AFL injections, mean BCVA gain was 3.3 letters at Month 12 (P = 0.015). Excluding lack of efficacy and inappropriate scheduling of drug administration, the most common adverse event was eye pain (2.3%). Conclusions Switching ranibizumab-refractory patients with nAMD to IVT-AFL may improve visual outcomes in some patients, particularly those who receive three initial monthly injections. Trial registration ClinicalTrials.gov, NCT02321241. First posted: December 22, 2014; Last update posted: July 2, 2018 Supplementary Information The online version contains supplementary material available at 10.1186/s12886-021-01841-6.
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Affiliation(s)
- Sam Razavi
- Centre d'Ophtalmologie, 30 Boulevard Heurteloup, 37000, Tours, France.
| | - Laurent Kodjikian
- Centre Hospitalier de la Cr Rousse, Université de Lyon, Lyon, France
| | | | - Ingrid Dufour
- Bayer HealthCare SAS, 220 Avenue de la Recherche, 59120, Loos, France
| | - Eric Souied
- Centre Hospitalier Intercommunal de Créteil, 40 Verdun avenue, Créteil, 94000, Paris, France
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Laviola L, Porcellati F, Bruttomesso D, Larosa M, Rossi MC, Nicolucci A. Comparative Effectiveness of Switching From First-Generation Basal Insulin to Glargine 300 U/ml or Degludec 100 U/ml in Type 1 Diabetes: The RESTORE-1 Study. Diabetes Ther 2021; 12:509-525. [PMID: 33351177 PMCID: PMC7846660 DOI: 10.1007/s13300-020-00982-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Accepted: 12/02/2020] [Indexed: 11/16/2022] Open
Abstract
INTRODUCTION Following pivotal trials, real-world evidence is important to assess the impact of new drugs in everyday clinical practice. The RESTORE-1 study aimed to compare effectiveness and safety of the second-generation basal insulins (2BI), i.e., insulin glargine 300 U/ml (Gla-300) vs. degludec 100 U/ml (IDeg-100), in type 1 diabetes (T1D). METHODS Retrospective, non-inferiority, multicenter study, based on electronic medical records. All patients switching to Gla-300 or IDeg-100 from first-generation basal insulins (1BI) were 1:1 propensity score matched (PSM). Changes during 6 months in HbA1c (primary endpoint), fasting plasma glucose (FPG), body weight, and insulin doses were assessed using linear mixed models for repeated measures. Incidence rates (IR) of hypoglycemic events were assessed. RESULTS Overall, 19 centers provided data on 585 patients in each PSM cohort. For both groups, statistically significant reductions in HbA1c from baseline to 6 months were documented: - 0.20%; (95% CI - 0.32; - 0.08) in the Gla-300 group and - 0.14%; (95% CI - 0.24; - 0.04) in the IDeg-100 group. The non-inferiority of Gla-300 vs. IDeg-100 was confirmed (non-inferiority margin of 0.30%; upper 95% CI at 6 months, 0.09%). No statistically significant between-group differences emerged in FPG and body weight. Dose changes of basal and short-acting insulin were small in both groups, but higher in the Gla-300 group than in the Deg-100 group (p < 0.006). Incidence rates (IR) of hypoglycemia (blood glucose ≤ 70 mg/dl and < 54 mg/dl) during the 6-month follow-up by treatment were slightly lower in the Gla-300 group than in the Deg-100 group [IR ratios 0.82 (95% CI 0.55; 1.22) and 0.83; (95% CI 0.38; 1.83), respectively]. Hypoglycemic events (blood glucose < 54 mg/dl) decreased at 6 months in both groups (p = 0.01 for Gla-300 and p < 0.001 for IDeg-100). There were no severe hypoglycemic events for Gla-300 and seven events for IDeg-100 (p = 0.02). CONCLUSIONS Switching from 1BI to 2BI in adults with T1D was associated with similar improvements in glycemic control and overall significant decrease in hypoglycemia, with no severe events with Gla-300. Effectiveness of both insulins was limited by under-titration.
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Affiliation(s)
- Luigi Laviola
- Endocrinology, Andrology and Metabolic Diseases, University of Bari Aldo Moro, Bari, Italy
| | - Francesca Porcellati
- Section of Internal Medicine, Endocrinology and Metabolism, Department of Medicine, Perugia University School of Medicine, Perugia, Italy
| | | | | | - Maria Chiara Rossi
- CORESEARCH, Center for Outcome Research and Clinical Epidemiology, Pescara, Italy
| | - Antonio Nicolucci
- CORESEARCH, Center for Outcome Research and Clinical Epidemiology, Pescara, Italy.
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Granstam E, Aurell S, Sjövall K, Paul A. Switching anti-VEGF agent for wet AMD: evaluation of impact on visual acuity, treatment frequency and retinal morphology in a real-world clinical setting. Graefes Arch Clin Exp Ophthalmol 2021; 259:2085-93. [PMID: 33415353 DOI: 10.1007/s00417-020-05059-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 12/16/2020] [Accepted: 12/21/2020] [Indexed: 12/22/2022] Open
Abstract
Purpose The aim of the present cross-sectional real-world study is to evaluate the impact of switch of anti-VEGF agent from ranibizumab to aflibercept on visual acuity, treatment frequency and retinal morphology after 12 months in eyes with ongoing chronic treatment for wet age-related macular degeneration (AMD) compared to eyes not subjected to switch of anti-VEGF agent. Methods Data was obtained retrospectively from the Swedish Macular Register, spectral-domain optical coherence tomography (OCT) images and electronic patient charts. All eyes included were treated in the same clinical setting at the Department of Ophthalmology at the county hospital of Västmanland in Västerås, Sweden. Results In total, 282 and 359 eyes were included in the non-switch and switch cohorts, respectively. The cohorts were well balanced. Visual acuity remained stable during the observation period in both cohorts of eyes. The number of anti-VEGF treatments slowly declined over time in both cohorts of eyes and, consequently, the treatment intervals increased during the observation period. In eyes subjected to switch of anti-VEGF agent, planned treatment interval at 12 months was 7.6 (mean; SD 2.9) weeks compared to 6.8 (mean; SD 2.7) in the non-switch cohort (P = 0.001). OCT images demonstrated lower prevalence of intraretinal and subretinal fluid as well as pigment epithelial detachment at 12 months in eyes subjected to switch of anti-VEGF agent compared to non-switch eyes. Conclusion Switch of anti-VEGF agent from ranibizumab to aflibercept did not affect visual function whereas improvement in retinal morphology was observed. These findings suggest a beneficial effect of switching from ranibizumab to aflibercept in eyes with ongoing chronic anti-VEGF treatment irrespective of previous response to ranibizumab. Longer follow-up is required to further evaluate the potential clinical significance of this finding.
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Ahmad M, Verma H, Kunwar A, Soni S, Sinha U, Gawande M, Sethi R, Nalavade U, Sharma D, Bhatnagar P, Bahl S, Deshpande J. Poliomyelitis seroprevalence in high risk populations of India before the trivalent-bivalent oral poliovirus vaccine switch in 2016. Int J Infect Dis 2021; 102:337-343. [PMID: 33130206 PMCID: PMC7762717 DOI: 10.1016/j.ijid.2020.10.078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 10/22/2020] [Accepted: 10/23/2020] [Indexed: 10/25/2022] Open
Abstract
INTRODUCTION This study assessed the seroprevalence against all three polioviruses among the last cohort of infants aged 6-11 months who received tOPV before the tOPV-bOPV switch and had an opportunity to receive a full dose of inactivated poliovirus vaccine introduced in the routine immunization schedule. METHODS Serum was tested for neutralizing antibodies against polioviruses among infants residing in three different risk- category states for poliovirus transmission in India viz., Bihar historically high-risk state for polio, Madhya Pradesh a State with low routine immunization coverage and Chhattisgarh with lower acute flaccid paralysis surveillance indicators. RESULTS A total of 1113 serum samples were tested across the three states. The overall seroprevalence was 98.5% (97.7-99.2), 98.9% (98.3-99.5) and 94.4% (93.0-95.8) for poliovirus types 1, 2 and 3 respectively. The median antibody titers for corresponding serotypes were 575, 362 and 181. Infants who received five doses of tOPV showed respective seroprevalence rates of 98.7%, 98.7% and 93.7% against types 1, 2 and 3 polioviruses. There was no significant difference in seroprevalence across the group of IPV recipients. The median reciprocal titers across the groups of IPV recipient was significantly higher (p = 0.006) for poliovirus-3. CONCLUSION The seroprevalence rates observed in the study are historically the highest in the series of serosurveys that India has conducted to assess the population immunity against polioviruses. Poliovirus 2 seroprevalence was very high at the time of the tOPV-bOPV switch in India effected in April 2016.
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Affiliation(s)
- Mohammad Ahmad
- World Health Organization, Country Office for India, R.K. Khanna Stadium, Africa Avenue, Safdarjung Enclave, New Delhi, 110029, India
| | - Harish Verma
- World Health Organization, 20 Avenue Appia, CH-1211 Geneva, Switzerland
| | - Abhishek Kunwar
- World Health Organization, Country Office for India, R.K. Khanna Stadium, Africa Avenue, Safdarjung Enclave, New Delhi, 110029, India
| | - Sudhir Soni
- World Health Organization, Country Office for India, R.K. Khanna Stadium, Africa Avenue, Safdarjung Enclave, New Delhi, 110029, India
| | - Ujjawal Sinha
- World Health Organization, Country Office for India, R.K. Khanna Stadium, Africa Avenue, Safdarjung Enclave, New Delhi, 110029, India
| | - Manish Gawande
- World Health Organization, Country Office for India, R.K. Khanna Stadium, Africa Avenue, Safdarjung Enclave, New Delhi, 110029, India
| | - Raman Sethi
- World Health Organization, Country Office for India, R.K. Khanna Stadium, Africa Avenue, Safdarjung Enclave, New Delhi, 110029, India
| | - Uma Nalavade
- Enterovirus Research Center, Haffkine Institute Compound, Parel, Mumbai, India
| | - Deepa Sharma
- Enterovirus Research Center, Haffkine Institute Compound, Parel, Mumbai, India
| | - Pankaj Bhatnagar
- World Health Organization, Country Office for India, R.K. Khanna Stadium, Africa Avenue, Safdarjung Enclave, New Delhi, 110029, India
| | - Sunil Bahl
- World Health Organization, Regional Office for South-East Asia, World Health House, Indraprastha Estate, Mahatma Gandhi Marg, New Delhi, 110002, India
| | - Jagadish Deshpande
- Enterovirus Research Center, Haffkine Institute Compound, Parel, Mumbai, India
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Zhou W, Wang C, Ding M, Bian Y, Zhong Y, Shen H, Wang J, Zhang CY, Zhang C. Different expression pattern of human cytomegalovirus-encoded microRNAs in circulation from virus latency to reactivation. J Transl Med 2020; 18:469. [PMID: 33298092 PMCID: PMC7727131 DOI: 10.1186/s12967-020-02653-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 11/30/2020] [Indexed: 12/13/2022] Open
Abstract
Background Human cytomegalovirus (HCMV) is a beta-hersvirinae that has a high latent infection rate worldwide and can cause serious consequences in immunocompromised patients when reactivation; however, the mechanism of how HCMV convert from latent to reactivation has rarely been investigated. In the present study, we aimed to perform a comprehensive analysis of the HCMV-encoded microRNA (miRNA) profile in serum of patients upon HCMV reactivation from latency and to further evaluate its clinical significance for the disease monitoring and preventing usefulness. Methods Serum samples from 59 viremia patients and 60 age-gender matched controls were enrolled in this study for screening and validation of different expression of HCMV miRNAs. Serum concentrations of 22 known HCMV miRNAs were determined by a hydrolysis probe-based stem-loop quantitative reverse transcription polymerase chain reaction (RT-qPCR) assay. HCMV DNA was measured by quantitative real-time PCR (qPCR) with the whole blood sample. Serum HCMV IgG and IgM were assessed using enzyme linked immunosorbent assay (ELISA). Another 47 samples from 5 patients at different time points were collected to evaluate the monitoring effectiveness and disease prediction ability of differential expression HCMV-miRNAs during the antiviral treatment. Results The RT-qPCR analysis revealed that the serum levels of 16 of the 22 examined HCMV miRNAs were elevated in HCMV viremia patients compared with controls, and a profile of 8 HCMV miRNAs including hcmv-miR-US25-2-3p, hcmv-miR-US4-5p, hcmv-miR-US25-2-5p, hcmv-miR-US25-1-3p, hcmv-miR-US25-1, hcmv-miR-UL36, hcmv-miR-UL148D, hcmv-miR-US29-3p were markedly elevated (fold change > 2, P < 0.01). Receiver operating characteristic curve (ROC) analysis were performed on the selected HCMV-miRNAs in all of the patients and controls that enrolled in this study, and which ranged from 0.72 to 0.80 in the autoimmune patients. In addition, hcmv-miR-US25-1-3p levels were significantly correlated with HCMV DNA load (r = 0.349, P = 0.007), and were obviously higher in the reactivation set than the latency set in the autoimmune patients, which could be a predictor for the monitoring of the antiviral treatment. Conclusions HCMV miRNAs profile showed markedly shift-switch from latency to reactivation in circulation from HCMV infected patients and hcmv-miR-US25-1-3p may be served as a predictor for the switch upon reactivation from latency in patients suffered with autoimmune diseases.
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Affiliation(s)
- Wanqing Zhou
- Department of Laboratory Medicine, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing University, Nanjing, 210008, China.,Department of Clinical Laboratory, Jinling Hospital, State Key Laboratory of Analytical Chemistry for Life Science, Nanjing University School of Medicine, Nanjing University, Nanjing, 210002, China.,Jiangsu Engineering Research Center for microRNA Biology and Biotechnology, Advance Research Institute of Life Sciences, School of Life Sciences, Nanjing University, Nanjing, 210046, China
| | - Cheng Wang
- Department of Clinical Laboratory, Jinling Hospital, State Key Laboratory of Analytical Chemistry for Life Science, Nanjing University School of Medicine, Nanjing University, Nanjing, 210002, China.,Jiangsu Engineering Research Center for microRNA Biology and Biotechnology, Advance Research Institute of Life Sciences, School of Life Sciences, Nanjing University, Nanjing, 210046, China
| | - Meng Ding
- Department of Urology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 210008, China
| | - Yuying Bian
- Department of Clinical Laboratory, Jinling Hospital, State Key Laboratory of Analytical Chemistry for Life Science, Nanjing University School of Medicine, Nanjing University, Nanjing, 210002, China.,Jiangsu Engineering Research Center for microRNA Biology and Biotechnology, Advance Research Institute of Life Sciences, School of Life Sciences, Nanjing University, Nanjing, 210046, China
| | - Yujie Zhong
- Department of Clinical Laboratory, Jinling Hospital, State Key Laboratory of Analytical Chemistry for Life Science, Nanjing University School of Medicine, Nanjing University, Nanjing, 210002, China.,Jiangsu Engineering Research Center for microRNA Biology and Biotechnology, Advance Research Institute of Life Sciences, School of Life Sciences, Nanjing University, Nanjing, 210046, China
| | - Han Shen
- Department of Laboratory Medicine, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing University, Nanjing, 210008, China
| | - Junjun Wang
- Department of Clinical Laboratory, Jinling Hospital, State Key Laboratory of Analytical Chemistry for Life Science, Nanjing University School of Medicine, Nanjing University, Nanjing, 210002, China
| | - Chen-Yu Zhang
- Jiangsu Engineering Research Center for microRNA Biology and Biotechnology, Advance Research Institute of Life Sciences, School of Life Sciences, Nanjing University, Nanjing, 210046, China.
| | - Chunni Zhang
- Department of Clinical Laboratory, Jinling Hospital, State Key Laboratory of Analytical Chemistry for Life Science, Nanjing University School of Medicine, Nanjing University, Nanjing, 210002, China. .,Jiangsu Engineering Research Center for microRNA Biology and Biotechnology, Advance Research Institute of Life Sciences, School of Life Sciences, Nanjing University, Nanjing, 210046, China.
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