1
|
Su Y, Wang X, Xing Y, Wang Z, Bu H, Cui X, Yang Y, Cai B. The analysis of factors affecting medication adherence in patients with myasthenia gravis: a cross-sectional study. Ther Adv Neurol Disord 2024; 17:17562864231206877. [PMID: 38654744 PMCID: PMC11036929 DOI: 10.1177/17562864231206877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 08/27/2023] [Indexed: 04/26/2024] Open
Abstract
Background Clinically, patients with myasthenia gravis are generally treated with drugs to improve their physical condition, and poor medication adherence can hinder their recovery. Many studies have shown the importance of medication adherence for effective treatment. Various factors may affect a patient's medication adherence; however, studies concerning medication adherence in patients with myasthenia gravis are rare. Objectives This study aimed to identify the factors related to medication adherence in patients with myasthenia gravis, and determine the possibility of predicting medication adherence. Methods This cross-sectional observational study was conducted among inpatients and outpatients with myasthenia gravis of the First Affiliated Hospital of Guangzhou University of Chinese Medicine in China. Data on patient demographics, disease-related characteristics, and medical treatment were collected. We evaluated medication adherence of the patients using the Morisky Medication Adherence Scale-8, Beliefs about Medicines Questionnaire, and the Self-efficacy for Appropriate Medication Use Scale. Results We distributed 200 questionnaires and finally retrieved 198 valid questionnaires. A total of 139 (70.2%) women participated in this study, and 81 (40.9%) among the 198 participants were aged 40-59 years. In total, 103 (52.0%) participants exhibited bad adherence to pharmacological treatment, and factors such as taking medication irregularly [odds ratio (OR) = 0.242, 95% CI = 0.093-0.627], the necessity of taking medicine (OR = 1.286, 95% CI = 1.142-1.449), the concerns of taking medicine (OR = 0.890, 95% CI = 0.801-0.988), and the self-efficacy for taking medications under difficult circumstances (OR = 1.194, 95% CI = 1.026-1.389) had statistically significant impacts on medication adherence. Conclusion Our study shows that taking medication irregularly and concerns of taking medicine are the risk factors for medication adherence. Meanwhile, the necessity of talking medicine and self-efficacy for taking medications under difficult circumstances are the protective factors for medication adherence. Our findings can help medical staff to enhance patients' medication adherence by informing patients necessary medical knowledge, emphasizing the necessity for medication, relieving patients' concerns regarding medication, and improving the self-efficacy for taking medications under difficult circumstances.
Collapse
Affiliation(s)
- Yining Su
- The First Clinical Medical School of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xinxian Wang
- The First Clinical Medical School of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yuemeng Xing
- The First Clinical Medical School of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zhenni Wang
- The First Clinical Medical School of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Hailing Bu
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xiaoyan Cui
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yunying Yang
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, No.16 Airport Road, Baiyun District, Guangzhou, Guangdong 510405, China
| | - Bingxing Cai
- The Second Affiliated Hospital of Chongqing Medical University, No. 76 Linjiang Road, Yuzhong District, Chongqing 400010, China
| |
Collapse
|
2
|
Kefalopoulou ZM, Veltsista D, Germeni A, Lykouras D, Tsiamaki E, Chroni E. Rituximab as a sole steroid-sparing agent in generalized myasthenia gravis: Long-term outcomes. Neurol Sci 2024; 45:1233-1242. [PMID: 37831214 DOI: 10.1007/s10072-023-07082-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 09/16/2023] [Indexed: 10/14/2023]
Abstract
BACKGROUND Rituximab, a B-cell depleting monoclonal antibody, represents an option for the treatment of refractory myasthenia gravis (MG). Its use is more established in muscle-specific tyrosine kinase positive (MuSK +) patients, while its role in managing acetylcholine receptor positive (AChR +), or double seronegative (DSN) patients, remains less clear. This study evaluates the long-term effectiveness and safety of rituximab in MG of various serotypes. METHODS We conducted an open-label study of MG patients receiving rituximab. Adults with generalized refractory MG, either anti-AChR + or DSN, and anti-MuSK + , refractory or not, who had follow-up > 12 months were selected. Change in quantitative myasthenia gravis (QMG) score at last follow-up, compared with baseline was a primary outcome, as well as factors affecting response to treatment. Secondary outcomes included, long-term safety, the steroid-sparing effect and relapse rates post-rituximab. RESULTS Thirty patients (16 anti-AChR + , 6 anti-MuSK + , 8 DSN) followed for a mean of 33.3 months were included. Mean scores pre-rituximab compared to last follow-up significantly decreased (p < 0.001), from 11 ± 4.1 to 4.3 ± 3.8, and from 1.9 to 0.3 regarding QMG and relapse rate per patient/year, respectively, while in 93.1% a daily steroid dose ≤ 10 mg was achieved. Antibody status was the only factor independently influencing several endpoints. Throughout the study period no crises or deaths occurred. CONCLUSION The present study supports that rituximab is an effective and well tolerated treatment for refractory anti-AChR + and DSN MG patients, while anti-MuSK + remains the group experiencing the greater benefits.
Collapse
Affiliation(s)
- Zinovia-Maria Kefalopoulou
- Department of Neurology, University Hospital of Patras, 26504, Patras, Rio, Greece.
- Neuromuscular Centre, University Hospital of Patras, 26504, Patras, Rio, Greece.
| | - Dimitra Veltsista
- Department of Neurology, University Hospital of Patras, 26504, Patras, Rio, Greece
- Neuromuscular Centre, University Hospital of Patras, 26504, Patras, Rio, Greece
| | - Alexandra Germeni
- Department of Neurology, University Hospital of Patras, 26504, Patras, Rio, Greece
| | - Dimosthenis Lykouras
- Department of Respiratory Medicine, University Hospital of Patras, 26504, Patras, Rio, Greece
| | - Eirini Tsiamaki
- Department of Neurology, University Hospital of Patras, 26504, Patras, Rio, Greece
| | - Elisabeth Chroni
- Department of Neurology, University Hospital of Patras, 26504, Patras, Rio, Greece
- Neuromuscular Centre, University Hospital of Patras, 26504, Patras, Rio, Greece
| |
Collapse
|
3
|
Wang J, Zhou H, Chen H, Feng H, Chang T, Sun C, Guo R, Ruan Z, Bi F, Li J, Wang J, Wang K, Ma G, Lei S, Wang C, Wang Z, Huang F, Zhang S, Wen Q, Wang Y, Sun Y, Li Y, Xie N, Liu H, Jiang Y, Lei L, Fan Z, Su S, Lu Y, Di L, Xu M, Wang M, Chen H, Wang S, Wen X, Zhu W, Duo J, Huang Y, Zheng D, Da Y. Environmental factors affecting the risk of generalization for ocular-onset myasthenia gravis: a nationwide cohort study. QJM 2024; 117:109-118. [PMID: 37802883 DOI: 10.1093/qjmed/hcad225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 09/20/2023] [Indexed: 10/08/2023] Open
Abstract
BACKGROUND The environmental effects on the prognosis of ocular myasthenia gravis (OMG) remain largely unexplored. AIM To investigate the association between specific environmental factors and the generalization of OMG. DESIGN The cohort study was conducted in China based on a nationwide multicenter database. METHODS Adult patients with OMG at onset, who were followed up for at least 2 years until May 2022, were included. We collected data on demographic and clinical factors, as well as environmental factors, including latitude, socioeconomic status (per capita disposable income [PDI] at provincial level and education) and smoking. The study outcome was the time to the development of generalized myasthenia gravis (GMG). Cox models were employed to examine the association between environmental exposures and generalization. Restricted cubic spline was used to model the association of latitude with generalization risk. RESULTS A total of 1396 participants were included. During a median follow-up of 5.15 (interquartile range [IQR] 3.37-9.03) years, 735 patients developed GMG within a median of 5.69 (IQR 1.10-15.66) years. Latitude of 20-50°N showed a U-shaped relation with generalization risk, with the lowest risk at around 30°N; both higher and lower latitudes were associated with the increased risk (P for non-linearity <0.001). Living in areas with lower PDI had 1.28-2.11 times higher risk of generalization. No significant association was observed with education or smoking. CONCLUSIONS Latitude and provincial-level PDI were associated with the generalization of OMG in China. Further studies are warranted to validate our findings and investigate their potential applications in clinical practice and health policy.
Collapse
Affiliation(s)
- Jingsi Wang
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Hongyu Zhou
- Department of Neurology, West China Hospital, Sichuan University, Chengdu, China
| | - Hongxi Chen
- Department of Neurology, West China Hospital, Sichuan University, Chengdu, China
| | - Huiyu Feng
- Department of Neurology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Ting Chang
- Department of Neurology, Tangdu Hospital, The Fourth Military Medical University, Xi'an, China
| | - Chao Sun
- Department of Neurology, Tangdu Hospital, The Fourth Military Medical University, Xi'an, China
| | - Rongjing Guo
- Department of Neurology, Tangdu Hospital, The Fourth Military Medical University, Xi'an, China
| | - Zhe Ruan
- Department of Neurology, Tangdu Hospital, The Fourth Military Medical University, Xi'an, China
| | - Fangfang Bi
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China
| | - Jing Li
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China
| | - Jianwen Wang
- Department of Neurology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Kang Wang
- Department of Neurology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Gaoting Ma
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Shaoyuan Lei
- Department of Evidence-Based Medicine, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Chunxiu Wang
- Department of Evidence-Based Medicine, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Zhihong Wang
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Feifei Huang
- National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Shu Zhang
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Qi Wen
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Yaye Wang
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Yanan Sun
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Yun Li
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Nairong Xie
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Haoran Liu
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Yuting Jiang
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Lin Lei
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Zhirong Fan
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Shengyao Su
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Yan Lu
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Li Di
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Min Xu
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Min Wang
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Hai Chen
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Suobin Wang
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Xinmei Wen
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Wenjia Zhu
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Jianying Duo
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Yue Huang
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Deqiang Zheng
- Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing, China
| | - Yuwei Da
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| |
Collapse
|
4
|
Dewilde S, Phillips G, Paci S, De Ruyck F, Tollenaar NH, Janssen MF. The Burden Patients with Myasthenia Gravis Experience in Terms of Breathing, Fatigue, Sleep, Mental Health, Discomfort and Usual Activities in Comparison to the General Population. Adv Ther 2024; 41:271-291. [PMID: 37921955 PMCID: PMC10796601 DOI: 10.1007/s12325-023-02704-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 10/02/2023] [Indexed: 11/05/2023]
Abstract
INTRODUCTION Myasthenia gravis (MG) is a rare neuromuscular disorder marked by a variable combination of weakness of eye, bulbar, respiratory, axial, and limb muscles. This study compared the experience of people with MG regarding breathing, fatigue, sleep, pain/discomfort, mental health, and usual activities with the general population. METHODS The MyRealWorld-MG digital, multinational study enrolled patients with MG and collected demographics, PROMIS-Dyspnea, PROMIS-Sleep Disturbance, FACIT-Fatigue, EQ-5D-5L, Health Utilities Index (HUI-3), Hospital Anxiety and Depression Scale (HADS), MG-Activities of Daily Living (MG-ADL), and MG-Quality-of-Life (MG-QoL-15r). Comparisons with the general population were based on PROMIS population norms, published literature, or on data from a digital, multinational, observational study which enrolled a representative sample of the general population (POPUP). RESULTS In MyRealWorld-MG (N = 2074), patients experienced higher intensity, frequency, and duration of PROMIS shortness of breath than a US population (p < 0.0001). Patients with MG had higher PROMIS-Sleep Disturbance scores than POPUP (53.7 vs 50.0, p < 0.0001), and 54.9% of patients had clinically severe FACIT-Fatigue scores vs 6.8% in POPUP (p < 0.0001). Among patients with MG, 69.6% and 18.5% had moderate-to-severe HADS-Anxiety and HADS-Depression compared to 20.3% and 6.9% in POPUP (p < 0.001). Statistically significant and strong associations were found between fatigue, sleep, dyspnea, usual activities, and emotions. All outcomes worsened with more severe disease. CONCLUSION A considerable burden was observed in this comparison of breathing, sleep, fatigue, mental health, and usual activities between patients with MG and the general population, using data from two international studies and published population norms. Even mildly affected patients had significantly worse outcomes than the general population.
Collapse
Affiliation(s)
- S Dewilde
- Services in Health Economics (SHE), Rue JG Eggerickx 36, 1150, Woluwe, Brussels, Belgium.
| | | | - S Paci
- argenx BV, Ghent, Belgium
| | | | - N H Tollenaar
- Services in Health Economics (SHE), Rue JG Eggerickx 36, 1150, Woluwe, Brussels, Belgium
| | - M F Janssen
- Section Medical Psychology and Psychotherapy, Department of Psychiatry, Erasmus MC, Rotterdam, The Netherlands
| |
Collapse
|
5
|
Stein M, Grittner U, Stegherr R, Gerischer L, Stascheit F, Hoffmann S, Herdick M, Legg D, Marbin D, Meisel A, Lehnerer S. The burden of myasthenia gravis - highlighting the impact on family planning and the role of social support. Front Neurol 2023; 14:1307627. [PMID: 38162439 PMCID: PMC10755901 DOI: 10.3389/fneur.2023.1307627] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 11/29/2023] [Indexed: 01/03/2024] Open
Abstract
Background Myasthenia gravis (MG) is a rare autoimmune disease and chronic condition that necessitates specialized care. Patients experience a significant burden of disease affecting various aspects of their lives. The aim of this study was to investigate the impact of MG on family planning, challenges associated with pregnancy, childcare responsibilities and the extent to which MG patients perceive and utilize social support. Methods This analysis used data from our main data of a large cross-sectional study built on a questionnaire-based survey encompassing 1,660 MG patients and members of the German Myasthenia Association (Deutsche Myasthenie Gesellschaft), and focused on sociodemographic, clinical and family planning relevant data points. Results Decisions regarding family planning were significantly impacted for individuals with MG when MG symptoms started either before or during their family planning (men: n = 19 and 29.7%; women: n = 156 and 58.4%). In this subgroup a substantial proportion opted against parenthood due to MG (men: n = 8 and 50.0%; women: n = 54 and 38.0% and/or another n = 12 and 8.4% of female participants encountered partner-related refusals). In the subgroup of female SP with MG starting before or during family planning who have reported ever been pregnant the self-reported miscarriage rate was 29.0% (n = 51). MG patients with medium incomes or moderate disease severity reported lower levels of perceived social support. 42.7% (n = 606) of participants needed assistance in negotiations with health insurers and 28.0% (n = 459) needed support for transportation to medical appointments. Conclusion This study shows a significant impact of MG on family planning decisions, affecting both women and men, and often resulting in life-altering decisions such as voluntary childlessness due to MG. The significance of social support becomes evident as a vital factor, especially when navigating through the healthcare system. Tailored healthcare approaches, organized guidance and comprehensive support is needed to enable informed decision-making and offer assistance for MG patients. Clinical trial registration https://clinicaltrials.gov/study/NCT03979521, Registered 7 June 2019 (retrospectively registered).
Collapse
Affiliation(s)
- Maike Stein
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Neurology with Experimental Neurology, Berlin, Germany
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Neurology with Experimental Neurology, NeuroScience Clinical Research Center, Berlin, Germany
- Center for Stroke Research Berlin, Charité - Universitätsmedizin Berlin, Berlin, Germany
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Digital Health Center, Berlin, Germany
| | - Ulrike Grittner
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Digital Health Center, Berlin, Germany
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Institute of Biometry and Clinical Epidemiology, Berlin, Germany
| | - Regina Stegherr
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Institute of Biometry and Clinical Epidemiology, Berlin, Germany
| | - Lea Gerischer
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Neurology with Experimental Neurology, Berlin, Germany
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Neurology with Experimental Neurology, NeuroScience Clinical Research Center, Berlin, Germany
| | - Frauke Stascheit
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Neurology with Experimental Neurology, Berlin, Germany
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Neurology with Experimental Neurology, NeuroScience Clinical Research Center, Berlin, Germany
| | - Sarah Hoffmann
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Neurology with Experimental Neurology, Berlin, Germany
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Neurology with Experimental Neurology, NeuroScience Clinical Research Center, Berlin, Germany
| | - Meret Herdick
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Neurology with Experimental Neurology, Berlin, Germany
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Neurology with Experimental Neurology, NeuroScience Clinical Research Center, Berlin, Germany
| | - David Legg
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Neurology with Experimental Neurology, Berlin, Germany
| | - Derin Marbin
- Department of Psychiatry of University Hospital Charité in St. Hedwig Hospital Berlin, Berlin, Germany
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Psychiatry and Neurosciences, Berlin, Germany
| | - Andreas Meisel
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Neurology with Experimental Neurology, Berlin, Germany
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Neurology with Experimental Neurology, NeuroScience Clinical Research Center, Berlin, Germany
- Center for Stroke Research Berlin, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Sophie Lehnerer
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Neurology with Experimental Neurology, Berlin, Germany
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Neurology with Experimental Neurology, NeuroScience Clinical Research Center, Berlin, Germany
- Center for Stroke Research Berlin, Charité - Universitätsmedizin Berlin, Berlin, Germany
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Digital Health Center, Berlin, Germany
| |
Collapse
|
6
|
Dewilde S, Phillips G, Paci S, De Ruyck F, Tollenaar NH, Janssen MF. People Diagnosed with Myasthenia Gravis have Lower health-related quality of life and Need More Medical and Caregiver Help in Comparison to the General Population: Analysis of Two Observational Studies. Adv Ther 2023; 40:4377-4394. [PMID: 37490259 PMCID: PMC10499690 DOI: 10.1007/s12325-023-02604-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 06/28/2023] [Indexed: 07/26/2023]
Abstract
INTRODUCTION Myasthenia gravis (MG) is a neuromuscular disease causing extreme muscular fatigue, triggering problems with vision, swallowing, speech, mobility, dexterity, and breathing. This analysis intended to estimate the health-related quality-of-life impact, the medical burden, and the need for caregiver help of people diagnosed with MG. METHODS MyRealWorld-MG (MRW) is an observational study among adults diagnosed with MG in 9 countries. The General Population Norms (POPUP) observational study enrolled representative members of the general population in 8 countries. In both digital studies, respondents entered personal characteristics and provided data on medical conditions, EQ-5D-5L, HUI3, MG-Activities of Daily Living (MG-ADL), sick leave, caregiver help, and medical care utilization. RESULTS In MRW (n = 1859), 58.4% of respondents had moderate-to-severe MG. Average utility values were lower in MRW versus POPUP (0.739 vs. 0.843 for EQ-5D-5L; 0.493 vs. 0.746 for HUI3), and declined with more severe disease (0.872, 0.707, 0.511 EQ-5D-5L utilities and 0.695, 0.443, 0.168 HUI3 utilities for mild, moderate, and severe MG, respectively). Taking sick leave in the past month was 2.6 times more frequent among people diagnosed with MG compared to the general population (34.4% vs. 13.2%) and four times more people diagnosed with MG reported needing help from a caregiver (34.8% vs. 8.3%). Use of medical care was twice as likely in MRW in comparison with POPUP (51.9% vs. 24.6%). CONCLUSION This direct comparison of people diagnosed with MG and the general population using two large international studies revealed significant negative impact of MG. Results were consistent across all outcomes, in all countries.
Collapse
Affiliation(s)
- S Dewilde
- Services in Health Economics (SHE), Rue JG Eggerickx 36, 1150, Brussels, Belgium.
| | | | - S Paci
- Argenx BV, Ghent, Belgium
| | | | - N H Tollenaar
- Services in Health Economics (SHE), Rue JG Eggerickx 36, 1150, Brussels, Belgium
| | - M F Janssen
- Section Medical Psychology and Psychotherapy, Department of Psychiatry, Erasmus MC, Rotterdam, The Netherlands
| |
Collapse
|
7
|
Hughes T, Howard JF, Silvestri NJ, Anderson AEL, Sato M, Suchotliff S, Guptill JT, Phillips G. The economic burden of individuals living with generalized myasthenia gravis and facing social determinants of health challenges. Front Public Health 2023; 11:1247931. [PMID: 37766748 PMCID: PMC10520715 DOI: 10.3389/fpubh.2023.1247931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 08/29/2023] [Indexed: 09/29/2023] Open
Abstract
Objective Better understanding the impact of social determinants of health (SDOH) barriers from the patient perspective is crucial to improve holistic patient support in generalized myasthenia gravis (gMG), a rare autoimmune disorder with high disease and treatment burden. The objective of this study was to identify economic challenges experienced by individuals living with gMG and SDOH barriers to better address current unmet needs. Methods Adults (18-75 years) living with gMG and experiencing SDOH barriers in the United States were recruited to a mixed-methods study including qualitative interviews and a web-based quantitative survey. Quotas were implemented to include a balanced spread of baseline demographic categories including insurance type, living environment, and employment status among the study sample. Direct and indirect economic challenges were identified by degree of concern. Results The survey was completed by 38 individuals living with gMG, the majority of whom were enrolled in public insurance and not employed. The most commonly reported major economic concerns were managing funds for emergency care (66%), loss of income (61%), and non-medical expenses (58%), highlighting the diversity of economic challenges. Individuals who were using public insurance plans, living in non-urban environments, and unemployed experienced pronounced challenges around managing non-medical costs and accessing government assistance. Conclusion Both direct and indirect costs were emphasized as major concerns among individuals living with gMG and SDOH barriers. Increasing access to relevant, personalized, and holistic resources, including care management, should be prioritized to improve disease management and outcomes for individuals living with gMG.
Collapse
Affiliation(s)
- Tom Hughes
- Argenx US Inc., Boston, MA, United States
| | - James F. Howard
- Department of Neurology, University of North Carolina, Chapel Hill, NC, United States
| | | | | | - Mai Sato
- ZS Associates, New York, NY, United States
| | | | | | | |
Collapse
|
8
|
García I, Martínez O, López-Paz JF, Salgueiro M, Rodríguez AA, Zorita J, García-Sanchoyerto M, Amayra I. Health-related quality of life (HRQoL) and psychological impact of the COVID-19 pandemic on patients with myasthenia gravis. Intractable Rare Dis Res 2023; 12:88-96. [PMID: 37287657 PMCID: PMC10242395 DOI: 10.5582/irdr.2023.01003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 05/09/2023] [Accepted: 05/21/2023] [Indexed: 06/09/2023] Open
Abstract
The aim of this study was to compare the effects of the pandemic on health-related quality of life (HRQoL), anxious-depressive symptoms, feelings of loneliness, and fear of COVID-19 between people with myasthenia gravis (MG) and healthy controls. We also wanted to know in which group the variable fear of COVID-19 interfered the most with the results. This cross-sectional study involved 60 people with MG and 60 healthy controls. Participants using an online platform completed a sociodemographic questionnaire, the Short Form-36 Health Survey (SF-36), the Hospital Anxiety and Depression Scale (HADS), the revised UCLA Loneliness Scale and the Fear of COVID19 Scale (FCV- 19S). The MG group reported worse levels in HRQoL indicators (p = 0.043- <.001), more severe anxiety-depressive symptoms (p = 0.002), and greater fear of COVID-19 (p < 0.001), but there were no differences in feelings of loneliness (p = 0.002). Furthermore, after controlling for the effect of the fear of COVID-19 variable, the differences remained for physical health indicators, but not for the most of psychosocial indicators (Social Functioning p = 0.102, η2p = 0.023; Role Emotional p = 0.250, η2p = 0.011; and HADS Total p = 0.161, η2p = 0.017). The harmful effect of the COVID-19 pandemic was greater in the MG group, and the perceived fear of COVID-19 had also a greater impact among this group, which has increased its negative effect on their psychosocial health.
Collapse
Affiliation(s)
- Irune García
- Department of Psychology, Faculty of Health Sciences, University of Deusto, Spain
| | - Oscar Martínez
- Department of Psychology, Faculty of Health Sciences, University of Deusto, Spain
| | | | - Monika Salgueiro
- Department of Clinical and Health Psychology and Research Methodology, Faculty of Psychology, University of the Basque Country UPV/ EHU. Spain
| | | | - Janire Zorita
- Department of Psychology, Faculty of Health Sciences, University of Deusto, Spain
| | | | - Imanol Amayra
- Department of Psychology, Faculty of Health Sciences, University of Deusto, Spain
| |
Collapse
|
9
|
Dewilde S, Philips G, Paci S, Beauchamp J, Chiroli S, Quinn C, Day L, Larkin M, Palace J, Berrih-Aknin S, Claeys KG, Muppidi S, Mantegazza R, Saccà F, Meisel A, Bassez G, Murai H, Janssen MF. Patient-reported burden of myasthenia gravis: baseline results of the international prospective, observational, longitudinal real-world digital study MyRealWorld-MG. BMJ Open 2023; 13:e066445. [PMID: 36720569 PMCID: PMC9890761 DOI: 10.1136/bmjopen-2022-066445] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
OBJECTIVES Myasthenia gravis (MG) is a rare, chronic, autoimmune neuromuscular disease which can affect functional and mental aspects of health and health-related quality of life (HRQoL). This study aims to obtain detailed knowledge of the impact of MG on HRQoL in a broad population from the perspective of the patient. DESIGN Prospective, observational, digital, longitudinal real-world study. SETTING Adult patients with MG from seven countries (USA, Japan, Germany, UK, Italy, Spain and Canada) downloaded a mobile application onto their phones and entered data about themselves and their MG. OUTCOME MEASURES Data was collected using the following general and disease-specific patient-reported outcome measurements: EuroQol 5 Domains Health-Related Quality of Life Questionnaire (EQ-5D-5L), Myasthenia Gravis Activities of Daily Living (MG-ADL), Myasthenia Gravis Quality of Life 15-item revised scale (MG-QoL-15r), Hospital Anxiety and Depression Scale (HADS) and Health Utilities Index III (HUI3). Patients were categorised by their self-assessed Myasthenia Gravis Foundation of America (MGFA) class (I-V). RESULTS Baseline results of 841 participants (mean age 47 years, 70% women) are reported . The distribution across the MGFA classes was: 13.9%, 31.0%, 38.1%, 15.5% and 1.6% for classes I-V. The MGFA class was a strong predictor of all aspects of HRQoL, measured with disease-specific and with generic instruments. The domains in which patients with MG most frequently mentioned problems were usual activities, anxiety and depression, tiredness, breathing and vision. The mean total MG-ADL Score was positively associated with increasing MGFA classes: 2.7, 4.4, 6.3 and 8.4 for MGFA classes I-IV. Mean baseline EQ-5D-5L utility was also associated with MGFA classes and was 0.817, 0.766, 0.648 and 0.530 for MGFA class I-IV. CONCLUSIONS MG has a large impact on key aspects of health and HRQoL. The impact of this disease increases substantially with increasing disease severity.
Collapse
Affiliation(s)
| | | | - Sandra Paci
- Market Access & Patient Advocacy, argenx, Ghent, Belgium
| | - Jon Beauchamp
- Market Access & Patient Advocacy, argenx, Ghent, Belgium
| | | | | | | | | | | | - Sonia Berrih-Aknin
- INSERM, Institute of Myology, Center of Research in Myology, Sorbonne Université, Paris, France
| | - Kristl G Claeys
- Department of Neurology, KU Leuven University Hospitals, Leuven, Belgium
- Laboratory for Muscle Diseases and Neuropathies, Department of Neurosciences, KU Leuven, Leuven, Belgium
| | - Srikanth Muppidi
- Department of Neurology and Neurosciences, Stanford University, Stanford, California, USA
| | - Renato Mantegazza
- Fondazione IRCCS, Istituto Nazionale Neurologico Carlo Besta, Milano, Italy
- Associazione Italiana Miastenia e Malattie Immunodegenerative, Milan, Italy
| | - Francesco Saccà
- DNSRO Department, University of Naples Federico II, Napoli, Italy
| | - Andreas Meisel
- Neurology, Charite Universitatsmedizin Berlin, Berlin, Germany
| | - Guillaume Bassez
- Neuromuscular Diseases Reference Center, Pitié-Salpêtrière University Hospital, Paris, France
| | - Hiroyuki Murai
- Department of Neurology, International University of Health and Welfare, Narita, Japan
| | - M F Janssen
- Department of Medical Psychology and Psychotherapy, Erasmus University Rotterdam, Rotterdam, The Netherlands
| |
Collapse
|
10
|
miRNAs as the important regulators of myasthenia gravis: involvement of major cytokines and immune cells. Immunol Res 2022; 71:153-163. [PMID: 36396903 DOI: 10.1007/s12026-022-09342-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 11/09/2022] [Indexed: 11/18/2022]
Abstract
Myasthenia gravis (MG) is a type of muscle paralysis created by immune responses against acetylcholine receptor proteins in neuromuscular synapses. This disease is characterized by muscle weakness, especially ocular weakness symptoms that could be ptosis (fall of the upper eyelid) or diplopia (double vision of a single object). Some patients also identified with speech and swallowing problems. The main goals of MG therapeutic approaches are to achieve remission, reduce symptoms, and improve life quality. Recently, other studies have revealed the potential role of various microRNAs (miRNAs) in the development of MG through different mechanisms and have proposed these molecules as effective biomarkers for the treatment of MG. This review was aimed at providing an overview of the critical regulatory roles of various miRNAs in the pathogenesis of this autoimmune disease focusing on human MG studies and the interaction between different miRNAs with important cytokines and immune cells during the development of this autoimmune disease.
Collapse
|
11
|
Lehnerer S, Jacobi J, Schilling R, Grittner U, Marbin D, Gerischer L, Stascheit F, Krause M, Hoffmann S, Meisel A. Burden of disease in myasthenia gravis: taking the patient's perspective. J Neurol 2022; 269:3050-3063. [PMID: 34800167 PMCID: PMC9120127 DOI: 10.1007/s00415-021-10891-1] [Citation(s) in RCA: 48] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 10/10/2021] [Accepted: 11/02/2021] [Indexed: 12/23/2022]
Abstract
BACKGROUND Myasthenia gravis (MG) leads to exertion-dependent muscle weakness, but also psychological and social well-being are limited. We aim to describe the burden of disease in MG including sociodemographic, economical, psychosocial as well as clinical aspects, to compare health-related quality of life (HRQoL) of patients with MG to the general population (genP) and to explore risk factors for a lower HRQoL. METHODS This case-control study was conducted with MG patients of the German Myasthenia Association. A questionnaire-based survey included sociodemographic and clinical data as well as standardized questionnaires, e.g. the Short Form Health (SF-36). HRQoL was compared to genP in a matched-pairs analysis. Participants of the German Health Interview and Examination Survey for Adults (DEGS1) served as control group. RESULTS In our study, 1660 MG patients participated and were compared to 2556 controls from the genP. Patients with MG showed lower levels of physical functioning (SF-36 mean 56.0, SD 30.3) compared to the genP (mean 81.8, SD 22.1, adjusted difference: 25, 95% CI 22-29) and lower mental health sub-score (SF-36 mean 67.3, SD 19.8, vs. 74.1, SD 16.7, adjusted difference: 5, 95% CI 2-8). Female gender, higher age, low income, partnership status, lower activities of daily life, symptoms of depression, anxiety and fatigue and self-perceived low social support were associated with a lower HRQoL in MG patients. DISCUSSION HRQoL is lower in patients with MG compared to genP. The burden of MG on patients includes economic and social aspects as well as their emotional well-being. New therapies must achieve improvements for patients in these areas. TRIAL REGISTRATION INFORMATION Clinicaltrials.gov, NCT03979521, submitted: June 7, 2019, first patient enrolled: May 1, 2019, https://clinicaltrials.gov/ct2/show/NCT03979521.
Collapse
Affiliation(s)
- Sophie Lehnerer
- Department of Neurology with Experimental Neurology, Charité University Medicine Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Charitéplatz 1, 10117, Berlin, Germany.
- NeuroCure Clinical Research Center, Charité University Medicine Berlin, Charitéplatz 1, 10117, Berlin, Germany.
- Center for Stroke Research Berlin, Charité University Medicine Berlin, Charitéplatz 1, 10117, Berlin, Germany.
| | - Jonas Jacobi
- NeuroCure Clinical Research Center, Charité University Medicine Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Ralph Schilling
- Institute of Biometry and Clinical Epidemiology, Charité University Medicine Berlin, Charitéplatz 1, 10117, Berlin, Germany
- Institute for Social Medicine, Epidemiology and Health Economics, Charité University Medicine Berlin, Luisenstraße 57, 10117, Berlin, Germany
| | - Ulrike Grittner
- Institute of Biometry and Clinical Epidemiology, Charité University Medicine Berlin, Charitéplatz 1, 10117, Berlin, Germany
- Core Facility Genomics, Berlin Institute of Health at Charité University Medicine Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Derin Marbin
- NeuroCure Clinical Research Center, Charité University Medicine Berlin, Charitéplatz 1, 10117, Berlin, Germany
- Department of Psychiatry, Psychotherapy and Psychosomatics, Charité University Medicine Berlin at St. Hedwig Hospital, Große Hamburger Straße 5-11, 10115, Berlin, Germany
| | - Lea Gerischer
- Department of Neurology with Experimental Neurology, Charité University Medicine Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Charitéplatz 1, 10117, Berlin, Germany
- NeuroCure Clinical Research Center, Charité University Medicine Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Frauke Stascheit
- Department of Neurology with Experimental Neurology, Charité University Medicine Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Charitéplatz 1, 10117, Berlin, Germany
- NeuroCure Clinical Research Center, Charité University Medicine Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Maike Krause
- Department of Neurology with Experimental Neurology, Charité University Medicine Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Charitéplatz 1, 10117, Berlin, Germany
- NeuroCure Clinical Research Center, Charité University Medicine Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Sarah Hoffmann
- Department of Neurology with Experimental Neurology, Charité University Medicine Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Charitéplatz 1, 10117, Berlin, Germany
- NeuroCure Clinical Research Center, Charité University Medicine Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Andreas Meisel
- Department of Neurology with Experimental Neurology, Charité University Medicine Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Charitéplatz 1, 10117, Berlin, Germany
- NeuroCure Clinical Research Center, Charité University Medicine Berlin, Charitéplatz 1, 10117, Berlin, Germany
- Center for Stroke Research Berlin, Charité University Medicine Berlin, Charitéplatz 1, 10117, Berlin, Germany
| |
Collapse
|
12
|
Kang SA, Sweeney M, Govindarajan R. Academic and Employment Status in Patients With Generalized Myasthenia Gravis Treated With Eculizumab: A Case Series. J Clin Neuromuscul Dis 2022; 23:210-218. [PMID: 35608645 PMCID: PMC9126260 DOI: 10.1097/cnd.0000000000000391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVES To evaluate the impact of treatment with eculizumab, a terminal complement inhibitor, on academic and employment status in patients with refractory generalized myasthenia gravis (MG). METHODS Case review of 7 US patients. RESULTS Six patients were aged ≤65 years; one was a full-time student and the remainder were in employment before MG diagnosis. After diagnosis, all patients gave up work (n = 3) or reduced their study/working hours (n = 4). In the 12 months after eculizumab initiation, patients who had stopped work resumed working in some capacity, whereas those who had changed their work/study hours returned to their original work/study pattern. Patients also experienced a reduction in the number of MG exacerbations, and a clinically significant improvement in MG-Activities of Daily Living scores, and were able to reduce other MG medications. CONCLUSIONS These results suggest that treatment with eculizumab may help maintain education/employment activity in patients with refractory generalized MG.
Collapse
Affiliation(s)
- Seung Ah Kang
- Department of Neurology, University of Missouri Health Care, Columbia, MO
| | - Megan Sweeney
- Department of Neurology, University of Missouri Health Care, Columbia, MO
| | | |
Collapse
|
13
|
Garcia LOKL, Júnior ATS, Gómez DCDS, Yoshikawa GSS, Kamikoga CK, Vitturi BK. Cognitive impairment in patients with psoriatic arthritis. Acta Neurol Belg 2022; 122:91-96. [PMID: 33715103 DOI: 10.1007/s13760-021-01644-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 03/06/2021] [Indexed: 12/19/2022]
Abstract
BACKGROUND Psoriatic arthritis (PsA) is an inflammatory rheumatic disorder associated with cutaneous psoriasis. Neurological manifestations are not uncommon in rheumatic diseases and recent studies point to a possible underestimation of cognitive impairment in this group of diseases. Our aim was to assess the cognitive impairment in patients with PsA. METHODS We carried out a cross-sectional case-control study with consecutive patients with PsA. Trained interviewers conducted structured and standardized in-person assessments. At baseline, functional limitations were characterized using the Health Assessment Questionnaire (HAQ). Cognitive function was evaluated with the Montreal Cognitive Assessment (MoCA) and neuropsychiatric symptoms were investigated with the Hospital Anxiety and Depression Scale (HADS). Using a proper statistical analysis, we compared the differences in the neurological outcomes between cases and controls. RESULTS A total of 37 patients with PsA and 36 healthy controls were included in our study. Patients with PsA had a worse MoCA score when compared to controls (p = 0.01). The proportion of patients with cognitive impairment according to MoCA between cases and controls was also statistically significant (91.9% vs 58.3%, p = 0.002). Executive skills, naming, language, and abstraction were the most affected domains. There was no statistical difference between the prevalence of neuropsychiatric symptoms between the two groups. Patients with increased functional limitations are associated with poor cognitive performance (p < 0.05). CONCLUSION Cognitive impairment might be a neurological manifestation of PsA.
Collapse
Affiliation(s)
| | - Armando Takao Suehiro Júnior
- Department of Rheumatology, Santa Casa de São Paulo School of Medical Sciences, Dr. Cesário Motta Júnior Street 112, São Paulo, 01221-020, Brazil
| | - Deusimar Cristian Dos Santos Gómez
- Department of Rheumatology, Santa Casa de São Paulo School of Medical Sciences, Dr. Cesário Motta Júnior Street 112, São Paulo, 01221-020, Brazil
| | - Gabriel Seiji Sato Yoshikawa
- Department of Rheumatology, Santa Casa de São Paulo School of Medical Sciences, Dr. Cesário Motta Júnior Street 112, São Paulo, 01221-020, Brazil
| | - Caio Kumassaka Kamikoga
- Department of Rheumatology, Santa Casa de São Paulo School of Medical Sciences, Dr. Cesário Motta Júnior Street 112, São Paulo, 01221-020, Brazil
| | - Bruno Kusznir Vitturi
- Department of Neurology, Santa Casa de São Paulo School of Medical Sciences, Dr. Cesário Motta Júnior Street 112, São Paulo, 01221-020, Brazil.
| |
Collapse
|
14
|
Xu L, Wang X, Cui Y, Tian Y, Zhou N, Zhang J, Ji H, Cheng X, Zhang Q, Li Q, Hu P, Zhang L. Illness perception characteristics and influencing factors in adult patients with myasthenia gravis in China. Brain Behav 2022; 12:e2451. [PMID: 34898040 PMCID: PMC8785644 DOI: 10.1002/brb3.2451] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 10/01/2021] [Accepted: 11/06/2021] [Indexed: 11/20/2022] Open
Abstract
OBJECTIVE We aimed to examine the illness perception characteristics of patients with myasthenia gravis and analyze the associated factors. METHODS A general information questionnaire, Illness Perception Questionnaire, and Simplified Coping Style Questionnaire were used to survey 90 patients with myasthenia gravis. One-way analysis of variance and multivariate linear regression were used for statistical analysis. RESULTS The timeline (acute/chronic), consequence, and emotional representation scores of patients with myasthenia gravis were 18.31 ± 4.47, 18.58 ± 3.57, and 20.80 ± 4.56, respectively. Multivariate stepwise linear regression analysis showed that marital status, disease duration, educational level, disease type, and coping style are factors associated with illness perception in patients with myasthenia gravis. CONCLUSION Patients who have myasthenia gravis have a negative illness perception. Medical professionals should provide targeted intervention measures based on the factors associated with illness perception.
Collapse
Affiliation(s)
- Le Xu
- Department of Neurology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui Province, China
| | - Xia Wang
- Department of Neurology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui Province, China
| | - Yafeng Cui
- Department of Neurology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui Province, China
| | - Yanghua Tian
- Department of Neurology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui Province, China
| | - Nong Zhou
- Department of Neurology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui Province, China
| | - Juanjuan Zhang
- Department of Neurology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui Province, China
| | - Hiaxia Ji
- Department of Neurology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui Province, China
| | - Xiumei Cheng
- Department of Neurology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui Province, China
| | - Qin Zhang
- Department of Neurology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui Province, China
| | - Qingfeng Li
- Department of Neurology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui Province, China
| | - Panpan Hu
- Department of Neurology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui Province, China
| | - Long Zhang
- Department of Neurology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui Province, China
| |
Collapse
|
15
|
Vitturi BK, Mitre LP, Kim AIH, Gagliardi RJ. Prevalence and Predictors of Fatigue and Neuropsychiatric Symptoms in Patients with Minor Ischemic Stroke. J Stroke Cerebrovasc Dis 2021; 30:105964. [PMID: 34245946 DOI: 10.1016/j.jstrokecerebrovasdis.2021.105964] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Revised: 05/14/2021] [Accepted: 06/20/2021] [Indexed: 11/28/2022] Open
Abstract
OBJECTIVES Patients who are victims of a mild stroke are vulnerable to several invisible and neglected neurological sequelae. In parallel, it is known that fatigue and neuropsychiatric symptoms are common complications after a stroke in general. Our aim was to describe the prevalence and the factors associated with these two outcomes after a minor stroke. MATERIALS AND METHODS We conducted a prospective observational cohort study that included consecutive patients diagnosed with minor ischemic stroke between 2015 and 2019. Minor stroke was defined as NIHSS < 4 and modified Rankin Scale (mRS) < 2. Patients were followed for 12 months after the index stroke. The primary endpoints included fatigue and neuropsychiatric impairment, which were evaluated with the Fatigue Severity Scale (FSS) and the Hospital Anxiety Depression Scale (HADS), respectively. RESULTS A total of sixty patients were followed in our cohort. The mean age was 53.0 (SD 15.0) and 51.7% were male. There were 32 (53.3%) and 25 (41.7%) patients who developed PSF and post-stroke neuropsychiatric symptoms, respectively. The use of antidepressants and statins were associated with post-stroke fatigue, while women and younger patients were more likely to develop neuropsychiatric symptoms after the stroke (p < 0.05). Eighteen (30.0%) patients were diagnosed with both post-stroke fatigue and psychiatric disorders. CONCLUSIONS Post-stroke fatigue and neuropsychiatric symptoms are prevalent in minor stroke and should be independently addressed as a part of the recovery goal.
Collapse
Affiliation(s)
- Bruno Kusznir Vitturi
- Department of Neurology, Santa Casa de São Paulo School of Medical Sciences, Dr. Cesário Motta Júnior Street 112, São Paulo 01221-020, Brazil.
| | - Lucas Pari Mitre
- Department of Neurology, Santa Casa de São Paulo School of Medical Sciences, Dr. Cesário Motta Júnior Street 112, São Paulo 01221-020, Brazil
| | - Alexandre In Han Kim
- Department of Neurology, Santa Casa de São Paulo School of Medical Sciences, Dr. Cesário Motta Júnior Street 112, São Paulo 01221-020, Brazil
| | - Rubens José Gagliardi
- Department of Neurology, Santa Casa de São Paulo School of Medical Sciences, Dr. Cesário Motta Júnior Street 112, São Paulo 01221-020, Brazil
| |
Collapse
|
16
|
Vitturi BK. The COVID-19 Pandemic Sacrificed the Excellence of Stroke Care Worldwide. ACTA ACUST UNITED AC 2021; 3:1696-1698. [PMID: 33969270 PMCID: PMC8091988 DOI: 10.1007/s42399-021-00936-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/22/2021] [Indexed: 01/15/2023]
Abstract
The COVID-19 pandemic has had not only a tremendous impact on public health but also on the care of many pre-COVID-19 diseases, such as stroke. The pandemic has tested the robustness of comprehensive stroke care programs. Especially during the months of confinement, an alarming increase in the incidence of several risk factors for cerebrovascular diseases was noticed, without, however, the proportional strengthening of strategies for the prevention and/or control of comorbidities. Patients who had already suffered a stroke were neglected from the secondary prevention routine and neurological rehabilitation therapies. Regarding the acute treatment, the fear of contagion in the hospital environment promoted a significant delay in the time from the onset of symptoms to admission to an emergency department as well as in the door to imaging and door to needle times. Moreover, the pandemic also exposed the enormous inequalities in the approach to cerebrovascular diseases worldwide. Actually, many consequences of COVID-19 in stroke care will persist for months even after pandemic control. Strategies to combat the pandemic must be reconciled with the fight against stroke in a way that does not exclude any patient from access to the best possible care.
Collapse
Affiliation(s)
- Bruno Kusznir Vitturi
- Department of Neurology, Faculty of Medical Sciences of Santa Casa de São Paulo, Dr. Cesário Motta Júnior Street 112, São Paulo, 01221-020 Brazil
| |
Collapse
|