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1.
J Oral Rehabil ; 51(6): 924-930, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38356183

RESUMO

OBJECTIVE: To examine the association between rheumatoid arthritis (RA) and oral hypofunction (OHF) using propensity score matching (PSM) to adjust for differences between older adults with RA and the general older adult population. METHODS: We conducted a cross-sectional survey among 189 older adults with RA in 2019 (mean age, 71.9 ± 3.6) and 47 178 independent older adult residents in 2016 (mean age, 71.6 ± 4.0), respectively. The questionnaire covered information on socio-demographic characteristics and OHF for both groups. Age, sex, educational level and smoking history were used to determine PSM. Prevalence ratios (PRs) and 95% confidence intervals (CIs) of self-reported OHF (fewer remaining teeth, decreased masticatory function, deterioration of swallowing function and oral dryness) were estimated using Poisson regressions. RESULT: OHF was observed in 44.4% of patients with RA and 27.5% of residents. Before PSM, the prevalence of OHF among patients with RA was higher than that of residents (PR, 1.75; 95% CI, 1.50-2.05). After PSM, there were 189 patients with RA and residents, and the prevalence of OHF among patients with RA was still higher (PR, 1.61; 95% CI, 1.22-2.13). Poisson regression showed that the prevalence of 19 or fewer teeth (PR, 1.06; 95% CI, 0.82-1.36), difficulties eating tough foods (PR, 1.18; 95% CI, 0.90-1.55), difficulties swallowing tea or soup (PR, 1.77; 95% CI, 1.19-2.63), and dry mouth (PR, 2.79; 95% CI, 1.90-4.07) was higher among patients with RA than residents. CONCLUSION: Compared with the general older adult population, patients with RA have a higher prevalence of self-reported OHF.


Assuntos
Artrite Reumatoide , Pontuação de Propensão , Autorrelato , Humanos , Estudos Transversais , Feminino , Masculino , Artrite Reumatoide/epidemiologia , Artrite Reumatoide/fisiopatologia , Artrite Reumatoide/complicações , Idoso , Prevalência , Xerostomia/epidemiologia , Idoso de 80 Anos ou mais , Inquéritos e Questionários
2.
Mod Rheumatol ; 34(5): 867-880, 2024 Aug 20.
Artigo em Inglês | MEDLINE | ID: mdl-38445746

RESUMO

OBJECTIVES: To update an evidence base informing the 2024 Japan College of Rheumatology clinical practice guidelines for the management of rheumatoid arthritis (RA) in older adults. METHODS: Four clinical questions (CQs) regarding efficacy and safety of drug treatment were evaluated, with CQ1 addressing methotrexate (MTX), CQ2 biological disease-modifying antirheumatic drugs, CQ3 Janus kinase (JAK) inhibitors, and CQ4 glucocorticoids (GCs). Quality of the evidence was assessed using the Grading of Recommendations Assessment, Development, and Evaluation system. RESULTS: Observational studies confirmed a pivotal role of methotrexate in the treatment of older RA patients. The meta-analysis showed that tumour necrosis factor inhibitors and JAK inhibitors were unequivocally effective in older RA patients. No data indicated that biological disease-modifying antirheumatic drugs were unsafe for older patients. No safety data for JAK inhibitor use in older patients were available. One randomized controlled trial demonstrated that long-term treatment with low-dose GCs increased risks of GC-associated adverse events. The certainty of overall evidence was very low for all CQs. CONCLUSIONS: This systematic review provides the necessary evidence for developing 2024 Japan College of Rheumatology clinical practice guidelines for managing older patients with RA. Continued updates on the evidence of JAK inhibitors and GC are desired.


Assuntos
Antirreumáticos , Artrite Reumatoide , Guias de Prática Clínica como Assunto , Reumatologia , Humanos , Artrite Reumatoide/tratamento farmacológico , Antirreumáticos/uso terapêutico , Japão , Idoso , Reumatologia/normas , Metotrexato/uso terapêutico , Glucocorticoides/uso terapêutico , Inibidores de Janus Quinases/uso terapêutico
3.
Mod Rheumatol ; 2024 May 06.
Artigo em Inglês | MEDLINE | ID: mdl-38722031

RESUMO

OBJECTIVES: This study aimed at identifying challenges nurses face in caring for patients with juvenile idiopathic arthritis (JIA) in Japan. METHODS: Nurses certified by the Japan Rheumatism Foundation were asked to describe their challenges with caring for JIA patients. Data was analyzed using qualitative content analysis. RESULTS: Responses were collected from 89 participants. 58 issues were identified from 40 participants with experience caring for JIA patients. Sixteen categories emerged, grouped into five challenges: communication, understanding, expertise, system, and collaboration. Care for JIA patients included different challenges from adult patients with rheumatoid arthritis, such as complicated patient-parent relationships, inadequate patient independence and insufficient patient information. Moreover, 76 issues from 49 participants with no experience were identified. Seven categories emerged, grouped into two challenges: expertise and opportunity. Issues included in expertise between both groups were similar. Even with no experience caring for JIA patients, nurses recognized the importance of acquiring knowledge. CONCLUSION: This is the first study in Japan regarding the difficulties nurses face in caring for JIA patients. Multidisciplinary team care and a comprehensive understanding of the patient journey, including relationships with guardians, acquaintances, and healthcare providers, is crucial to improve treatment outcome and overall patient quality of life.

4.
Mod Rheumatol ; 2024 Feb 28.
Artigo em Inglês | MEDLINE | ID: mdl-38511322

RESUMO

OBJECTIVES: Late-onset rheumatoid arthritis (LORA), which has been increasing in recent years, lacks evidence for initial treatment. Japanese rheumatology experts recognized this gap and addressed it by developing consensus statements on the first clinical application of LORA. METHODS: These statements were created following an introductory discussion about treatment fundamentals, which included a review of existing literature and cohort data. The steering committee created a draft, which was refined using a modified Delphi method that involved panel members reaching a consensus. The panel made decisions based on input from geriatric experts, clinical epidemiologists, guideline developers, patient groups, and the LORA Research Subcommittee of the Japan College of Rheumatology. RESULTS: The consensus identified four established facts, three basic approaches, and six expert opinions for managing LORA. Methotrexate was recommended as the primary treatment, with molecular-targeted agents being considered if treatment goals cannot be achieved. An emphasis was placed on assessing the lives of older patients due to challenges in risk management and methotrexate accessibility caused by comorbidities or cognitive decline. CONCLUSIONS: The experts substantiated and refined 13 statements for the initial treatment of LORA. To validate these claims, the next is to conduct a registry study focusing on new LORA cases.

5.
Mod Rheumatol ; 2024 May 25.
Artigo em Inglês | MEDLINE | ID: mdl-38795057

RESUMO

OBJECTIVES: This systematic review assessed the efficacy and safety of tumor necrosis factor (TNF) inhibitors in patients with systemic juvenile idiopathic arthritis (JIA). METHODS: Studies were searched using PubMed, Embase, Cochrane, Ichushi-Web, and clinical trial registries (from 2000 to 2021). The risk of bias was assessed using the Cochrane Risk of Bias version 2 for randomized controlled trials (RCTs) and the manual for development clinical practice guidelines by Minds, a project promoting evidence-based medicine in Japan, for observational studies. RESULTS: One RCT and 22 observational studies were included. In the RCT on infliximab, the American College of Rheumatology pediatric (ACR Pedi) 30/50/70 responses at 14 weeks were 63.8%/50.0%/22.4%, with relative risks of 1.30 (95% confidence interval [CI]: 0.94-1.79)/1.48 (95% CI: 0.95-2.29)/1.89 (95% CI: 0.81-4.40), respectively. In the observational studies, ACR Pedi 30/50/70 responses for etanercept at 12 months were 76.7%/64.7%/46.4%, respectively. Infliximab treatment caused anaphylaxis in 17% and an infusion reaction in 23% of patients. The incidence of macrophage activation syndrome, serious infection and malignancy caused by TNF inhibitors was 0%-4%. CONCLUSIONS: Thus, although TNF inhibitors were relatively safe, they were unlikely to be preferentially administered in patients with systemic JIA because of their inadequate efficacy. Further studies, particularly well-designed RCTs, are necessary to confirm the efficacy and safety of TNF inhibitors for systemic JIA.

6.
Mod Rheumatol ; 2024 May 16.
Artigo em Inglês | MEDLINE | ID: mdl-38753302

RESUMO

OBJECTIVES: This systematic review assessed the efficacy and safety of abatacept in patients with systemic juvenile idiopathic arthritis (JIA). METHODS: Studies published between 2000 and 2021 were searched using PubMed, Embase, Cochrane, Ichushi-Web and clinical trial registries. The risk of bias was assessed according to the manual for development clinical practice guidelines by Minds, a project to promote evidence-based medicine in Japan. RESULTS: Seven observational studies were included. American College of Rheumatology pediatric 30/50/70 responses at 3, 6 and 12 months were 64.8%/50.3%/27.9%, 85.7%/71.4%/42.9% and 80.0%/50.0%/40.0%, respectively. Outcomes on systemic symptoms, joint symptoms and activities of daily living were not obtained. No macrophage activation syndrome or infusion reaction occurred. Serious infection occurred in 2.6% of cases. CONCLUSIONS: Abatacept improved the disease activity index. In addition, abatacept was as safe as interleukin-6 (IL -6) and IL-1 inhibitors. However, both the efficacy and safety data in this systematic review should be reviewed with caution because their quality of evidence is low or very low. Further studies are needed to confirm the efficacy and safety of abatacept for systemic JIA, especially its efficacy on joint symptoms.

7.
Mod Rheumatol ; 34(5): 892-899, 2024 Aug 20.
Artigo em Inglês | MEDLINE | ID: mdl-38491996

RESUMO

OBJECTIVE: To compare the effectiveness of methotrexate (MTX) as initial therapy in patients with late-onset and younger-onset rheumatoid arthritis (LORA and YORA). METHODS: Of 114 patients with YORA and 96 patients with LORA, defined as RA occurring at ≥65 years of age, enrolled in a multicentre RA inception cohort study, 71 and 66 patients who had been followed up to 6 months after starting MTX treatment were included in this study. RESULTS: Proportions of patients on MTX treatment at 6 months were 96% and 92% in the YORA and LORA groups, respectively. Despite lower doses of MTX in the LORA group compared with the YORA group, no significant difference was observed in clinical disease activity index scores between the two groups throughout the follow-up period. The proportion of patients in clinical disease activity index remission at 6 months was 35% in both groups. Logistic regression analysis revealed that knee joint involvement and high Health Assessment Questionnaire-Disability Index were significant negative predictors of achieving clinical disease activity index remission at 6 months in the LORA group. CONCLUSION: Observations up to 6 months revealed that the effectiveness of MTX administered based on rheumatologist discretion in patients with LORA is comparable to that in patients with YORA in clinical settings.


Assuntos
Idade de Início , Antirreumáticos , Artrite Reumatoide , Metotrexato , Humanos , Metotrexato/uso terapêutico , Artrite Reumatoide/tratamento farmacológico , Masculino , Feminino , Antirreumáticos/uso terapêutico , Idoso , Japão , Resultado do Tratamento , Pessoa de Meia-Idade , Índice de Gravidade de Doença , Estudos de Coortes , Indução de Remissão
8.
Soc Psychiatry Psychiatr Epidemiol ; 58(9): 1421-1429, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-36928546

RESUMO

BACKGROUND: Discrimination is an important determinant of negative mental health outcomes. This study determined the association between the experience of COVID-19-related discrimination and psychological distress among healthcare workers (HCWs) in Japan. METHODS: This cross-sectional study conducted a health survey among 5703 HCWs of six national medical and research centers in Japan from October 2020 to March 2021. COVID-19-related discrimination was defined either when participants or their family members were badmouthed or when they felt discriminated against in some way. We used the Kessler Psychological Distress Scale (K6) to assess the presence of severe psychological distress (≥ 13 points). We used logistic regression models to examine the association between discrimination and psychological distress. We also identified factors associated with discrimination. RESULTS: Of the participants, 484 (8.4%) reported COVID-19-related discrimination and 486 (8.5%) had severe psychological distress. HCWs who were female vs. male (adjusted odds ratio [AOR] = 1.41, 95% confidence interval [CI] = 1.28-1.55), had high vs. low viral exposure (AOR = 2.31, 95% CI = 1.81-2.93), and worked for 11 or more hours/day vs. 8 or less hours/day (AOR = 1.42, 95% CI = 1.35-1.49) were more likely to have experienced COVID-19-related discrimination. The AOR (95% CI) of severe psychological distress was 1.83 (1.29-2.59) among those who experienced discrimination. In the stratified analysis by sociodemographic and job-related factors, all the interactions did not reach statistical significance (p for interaction > 0.20). CONCLUSION: Experience of COVID-19-related discrimination was associated with severe psychological distress among HCWs. During the pandemic, effective measures should be taken to prevent the development of negative mental health outcomes in HCWs who experience discrimination.


Assuntos
Pesquisa Biomédica , COVID-19 , Angústia Psicológica , Humanos , Masculino , Feminino , COVID-19/epidemiologia , Estudos Transversais , Japão/epidemiologia , Pessoal de Saúde/psicologia , Inquéritos Epidemiológicos
9.
J Orthop Sci ; 2023 Apr 17.
Artigo em Inglês | MEDLINE | ID: mdl-37076376

RESUMO

OBJECTIVE: Various guidelines recommend that patients with early rheumatoid arthritis (RA) try to achieve clinical remission within 6 months, and early therapeutic intervention is important to this end. This study aimed to investigate short-term treatment outcomes of patients with early-diagnosed RA in clinical practice and to examine predictive factors for achieving remission. METHODS: Of the 210 patients enrolled in the multicenter RA inception cohort, 172 patients who were followed up to 6 months after treatment initiation (baseline) were included. Logistic regression analysis was used to examine the impact of baseline characteristics on achievement of Boolean remission at 6 months. RESULTS: Participants (mean age, 62 years) initiated treatment after a mean of 19 days from RA diagnosis. At baseline and 3 and 6 months after treatment initiation, proportions of patients using methotrexate (MTX) were 87.8%, 89.0%, and 88.3%, respectively, and rates of Boolean remission were 1.8%, 27.8%, and 34.5%, respectively. Multivariate analysis revealed that physician global assessment (PhGA) (Odds ratio (OR): 0.84, 95% confidence interval (CI): 0.71-0.99) and glucocorticoid use (OR: 0.26, 95% CI: 0.10-0.65) at baseline were independent factors that predicted Boolean remission at 6 months. CONCLUSION: After a diagnosis of RA, satisfactory therapeutic effects were achieved at 6 months after the initiation of treatment centered on MTX according to the treat to target strategy. PhGA and glucocorticoid use at treatment initiation are useful for predicting the achievement of treatment goals.

10.
Mod Rheumatol ; 33(2): 323-329, 2023 Mar 02.
Artigo em Inglês | MEDLINE | ID: mdl-35459952

RESUMO

OBJECTIVES: To investigate factors associated with frailty in rheumatoid arthritis (RA) patients with decreased renal function. METHODS: RA patients who visited outpatient clinics from June to August 2021 were included (N = 625). Patients with estimated glomerular filtration rate <60 ml/min/1.73 m2 were defined as having decreased renal function (N = 221) and divided into the non-frailty (N = 153) and frailty (N = 58) groups. Patient characteristics were compared between the two groups by univariate analysis. Significant factors in univariate analysis were assessed by logistic regression analysis to determine their association with frailty in patients with decreased renal function. RESULTS: Patients in the frailty group were older (74.0 vs.79.0 years) and had a longer duration of disease (11.1 vs. 17.8 years), higher Disease Activity Score erythrocyte sedimentation rate (DAS28-ESR; 2.99 vs. 3.80), higher Health Assessment Questionnaire Disability Index (0.42 vs. 1.43), and a lower rate of methotrexate (MTX) use (46.4% vs. 25.9) compared to those in the non-frailty group. Factors associated with frailty in patients with decreased renal function were age (odds ratio: 1.07), duration of disease (1.06), DAS28-ESR (1.85), and MTX use (0.42). CONCLUSIONS: Among factors associated with frailty in RA patients with decreased renal function, improving DAS28-ESR is likely to be the most feasible approach to promote recovery from frailty (200/200 words).


Assuntos
Antirreumáticos , Artrite Reumatoide , Humanos , Antirreumáticos/uso terapêutico , Artrite Reumatoide/complicações , Artrite Reumatoide/tratamento farmacológico , Metotrexato/uso terapêutico , Projetos de Pesquisa , Rim/fisiologia , Resultado do Tratamento
11.
Mod Rheumatol ; 2023 Aug 04.
Artigo em Inglês | MEDLINE | ID: mdl-37540545

RESUMO

OBJECTIVES: This study aimed to identify the challenges faced by nurses engaged in rheumatology care in Japan. METHODS: We conducted a questionnaire survey of nurses in Japan in 2020 on challenges experienced in rheumatology care. The participants were nurses certified by the Japan Rheumatism Foundation. Participants' answers were coded and categorized based on relevant phrases and words. Content analysis was performed on the findings. RESULTS: Responses were collected from 162 participants, and a total of 228 issues were identified. Eighteen categories with 56 subcategories emerged from the data analysis, which were grouped into five types of challenges: (1) communication, (2) understanding, (3) expertise, (4) system, and (5) collaboration. In particular, the results highlighted deficiencies in needs-based multidisciplinary team care. CONCLUSION: This study elucidated issues experienced by rheumatology nurses in clinical settings in Japan. Furthermore, this investigation revealed the necessity of patient-centered multidisciplinary team care, including health professionals, patients, and other relevant individuals. This study provided practical directions to facilitate the implementation of effective care focused on improving patients' quality of life.

12.
Mod Rheumatol ; 33(1): 36-45, 2023 Jan 03.
Artigo em Inglês | MEDLINE | ID: mdl-35294030

RESUMO

OBJECTIVES: The aim of this study was to update the Japan College of Rheumatology (JCR) clinical practice guidelines (CPGs) for the management of rheumatoid arthritis (RA) and prepare an algorithm for non-drug and surgical treatments. This article is a digest version of the guidelines. METHODS: The Japanese Ministry of Health, Labour and Welfare's research group, in collaboration with the JCR, used the Grading of Recommendations, Assessment, Development, and Evaluation method to update the 2014 JCR CPG for RA. The consensus was formed by CPG panel members. RESULTS: We raised 19 clinical questions regarding non-drug and surgical treatments for RA and developed recommendations. The treatments included exercise therapy; occupational therapy; joint injection of corticosteroids; and orthopaedic surgeries including cervical spine surgery, wrist and foot arthroplasty, ankle arthrodesis, and replacement arthroplasty of the shoulder, elbow, finger, hip, knee, and ankle. Recommendations regarding the risks of surgery and perioperative discontinuation of medications have also been developed. Based on these recommendations, we created an original algorithm for the non-drug and surgical treatment of RA. CONCLUSIONS: These recommendations are expected to serve rheumatologists, health care professionals, and patients with RA as tools for shared decision-making to treat residual limb joint symptoms and functional impairment.


Assuntos
Antirreumáticos , Artrite Reumatoide , Artroplastia de Substituição , Reumatologia , Humanos , Japão , Artrite Reumatoide/tratamento farmacológico , Artrite Reumatoide/cirurgia , Antirreumáticos/uso terapêutico
13.
Mod Rheumatol ; 33(1): 21-35, 2023 Jan 03.
Artigo em Inglês | MEDLINE | ID: mdl-35297492

RESUMO

OBJECTIVE: The aim of this study was to update the Japan College of Rheumatology (JCR) clinical practice guidelines (CPG) for the management of rheumatoid arthritis (RA; JCR CPG for RA) according to recent changes in the medical environment in Japan. This article is a digest version of the guidance. METHODS: We used the Grading of Recommendations, Assessment, Development, and Evaluation method to update the 2014 JCR CPG for RA. A consensus was formed by CPG panel members. RESULTS: We identified 36 important clinical questions regarding drug treatment and developed corresponding recommendations for RA. The recommendations included the following RA medications: non-steroidal anti-inflammatory drugs, corticosteroids, conventional synthetic disease-modifying antirheumatic drugs, biological disease-modifying antirheumatic drugs, anti-receptor activator for nuclear factor-κB ligand antibodies, and Janus kinase inhibitors, as well as the tapering and discontinuation of these medications. Recommendations regarding the efficacy and safety of treatments in the elderly and patients with comorbidities were also developed. Finally, we used these recommendations to create an original algorithm for drug treatment for RA based on the Treat-to-Target approach. CONCLUSION: The 2020 JCR CPG for RA provides a useful tool for rheumatologists, health care professionals, and patients with RA, enabling shared decision-making in a variety of clinical situations.


Assuntos
Antirreumáticos , Artrite Reumatoide , Reumatologia , Idoso , Humanos , Algoritmos , Antirreumáticos/uso terapêutico , Artrite Reumatoide/tratamento farmacológico , Japão , Guias de Prática Clínica como Assunto
14.
J Biol Chem ; 296: 100544, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33737022

RESUMO

Dopamine (DA) exerts well-known functions in the brain as a neurotransmitter. In addition, it plays important physiological roles in peripheral organs, but it is largely unknown how and where peripheral DA is synthesized and regulated. Catecholamines in peripheral tissues are either produced within the tissue itself and/or derived from sympathetic neurons, which release neurotransmitters for uptake by peripheral tissues. To evaluate DA-producing ability of each peripheral tissue, we generated conditional KO mice (cKO mice) in which the tyrosine hydroxylase (TH) gene is ablated in the sympathoadrenal system, thus eliminating sympathetic neurons as a DA source. We then examined the alterations in the noradrenaline (NA), DA, and 3,4-dihydroxyphenylalanine (DOPA) contents in peripheral organs and performed immunohistochemical analyses of TH-expressing cells. In the heart and pancreas of cKO mice, both the TH protein and NA levels were significantly decreased, and the DA contents were decreased in parallel with NA contents, indicating that the DA supply originated from sympathetic neurons. We found TH-immunoreactive cells in the stomach and lung, where the TH protein showed a decreasing trend, but the DA levels were not decreased in cKO mice. Moreover, we found a significant correlation between the DA content in the kidney and the plasma DOPA concentration, suggesting that the kidney takes up DOPA from blood to make DA. The aforementioned data unravel differences in the DA biosynthetic pathway among tissues and support the role of sympathetic neurons as a DA supplier.


Assuntos
Glândulas Suprarrenais/metabolismo , Vias Biossintéticas , Catecolaminas/metabolismo , Dopamina/biossíntese , Neurônios/metabolismo , Sistema Nervoso Simpático/metabolismo , Tirosina 3-Mono-Oxigenase/fisiologia , Animais , Masculino , Camundongos , Camundongos Endogâmicos C57BL , Camundongos Knockout , Especificidade de Órgãos
15.
J Neurochem ; 161(2): 129-145, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-35233765

RESUMO

Increasing evidence suggests the involvement of peripheral amino acid metabolism in the pathophysiology of neuropsychiatric disorders, whereas the molecular mechanisms are largely unknown. Tetrahydrobiopterin (BH4) is a cofactor for enzymes that catalyze phenylalanine metabolism, monoamine synthesis, nitric oxide production, and lipid metabolism. BH4 is synthesized from guanosine triphosphate and regenerated by quinonoid dihydropteridine reductase (QDPR), which catalyzes the reduction of quinonoid dihydrobiopterin. We analyzed Qdpr-/- mice to elucidate the physiological significance of the regeneration of BH4. We found that the Qdpr-/- mice exhibited mild hyperphenylalaninemia and monoamine deficiency in the brain, despite the presence of substantial amounts of BH4 in the liver and brain. Hyperphenylalaninemia was ameliorated by exogenously administered BH4, and dietary phenylalanine restriction was effective for restoring the decreased monoamine contents in the brain of the Qdpr-/- mice, suggesting that monoamine deficiency was caused by the secondary effect of hyperphenylalaninemia. Immunohistochemical analysis showed that QDPR was primarily distributed in oligodendrocytes but hardly detectable in monoaminergic neurons in the brain. Finally, we performed a behavioral assessment using a test battery. The Qdpr-/- mice exhibited enhanced fear responses after electrical foot shock. Taken together, our data suggest that the perturbation of BH4 metabolism should affect brain monoamine levels through alterations in peripheral amino acid metabolism, and might contribute to the development of anxiety-related psychiatric disorders. Cover Image for this issue: https://doi.org/10.1111/jnc.15398.


Assuntos
Biopterinas , Fenilcetonúrias , Animais , Biopterinas/análogos & derivados , Biopterinas/metabolismo , Di-Hidropteridina Redutase , Medo , Humanos , Camundongos , Fenilalanina , Fenilcetonúrias/genética , Fenilcetonúrias/metabolismo
16.
Prev Med ; 161: 107123, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-35787841

RESUMO

The effect of heated tobacco products (HTPs) use and moderate alcohol drinking on immunogenicity to coronavirus disease (COVID-19) vaccines remain elusive. This study aimed to examine the association of tobacco product use and alcohol consumption with anti-SARS-CoV-2 spike IgG antibody titers after the BNT162b2 vaccine. Participants were 3433 healthcare workers receiving two vaccine doses in the 4 national centers for advanced medical and research in Japan. Smoking status and alcohol consumption were assessed via a questionnaire, and anti-SARS-CoV-2 spike IgG titers were measured with chemiluminescent enzyme immunoassay using serum collected on the median of 64 days after the second vaccination. Multilevel linear regression models were used to estimate the geometric mean titers (GMT) and the ratios of means (RoM) between groups with adjustment for covariates. Compared with never-smokers (GMT = 118), IgG antibody titers were significantly lower among HTPs users (including those who also smoked cigarettes) (GMT = 105; RoM = 0.89 [95%CI: 0.78-0.99]) and exclusive cigarettes smokers (GMT = 98; RoM = 0.81 [95%CI: 0.71-0.92]). Compared with non-drinkers of alcohol (GMT = 123), alcohol drinkers consuming <1 go/day (GMT = 113; RoM = 0.93 [95%CI: 0.88-0.98]), 1-1.9 go/day (GMT = 104; RoM = 0.85 [95%CI: 0.78-0.93]), and ≥ 2 go/day (GMT = 103; RoM = 0.84 [95%CI: 0.74-0.96]) had significantly lower antibody titers (P for trend<0.01). Spline analysis showed a large reduction of antibody until around 1 go/day of alcohol consumption, and then they gradually decreased. Results suggest that in addition to conventional cigarette smoking and heavy alcohol drinking, HTPs use and moderate alcohol drinking may be predictors of lower immunological response to COVID-19 vaccine.


Assuntos
COVID-19 , Produtos do Tabaco , Consumo de Bebidas Alcoólicas , Vacina BNT162 , COVID-19/prevenção & controle , Vacinas contra COVID-19 , Pessoal de Saúde , Humanos , Imunoglobulina G , Japão , Vacinação
17.
J Orthop Sci ; 2022 Nov 29.
Artigo em Inglês | MEDLINE | ID: mdl-36460559

RESUMO

OBJECTIVES: To investigate factors predicting frailty for one year in pre-frail patients with rheumatoid arthritis (RA). METHOD: A total of 298 RA patients who were pre-frail in 2020 were evaluated in this structured, retrospective observational study. Of the 298 patients, 42 who were frail and 256 who were not in 2021 were assigned to the frailty and non-frailty groups, respectively. After comparing characteristics of both groups using univariate analysis, predictive factors of frailty were assessed by logistic regression analysis. The proportion of frail patients in 2021 by DAS28-ESR level in 2020 was examined by the Cochran-Armitage trend test and chi-squared test. After dividing pre-frail patients into those with DAS28-ESR ≥3.2 and DAS28-ESR <3.2 in 2020, one-year change in DAS28-ESR in the frailty and non-frailty groups for both subgroups were compared by the paired t-test. RESULTS: The frailty group was older (mean: 71.0 vs. 65.4 years) and had a higher DAS28-ESR (mean: 3.22 vs. 2.70) than the non-frailty group. DAS28-ESR was identified as a predictive factor for frailty (OR: 1.49). Among patients with DAS28-ESR ≥3.2 in 2020, DAS28-ESR improved in the non-frailty group in 2021 (mean: 3.97 in 2020 vs. 3.13 in 2021) but did not in the frailty group (3.97 in 2020 vs. 3.81 in 2021). Among those with DAS28-ESR <3.2 in 2020, DAS28-ESR was unchanged in the non-frailty group in 2021 (2.15 in 2020 vs. 2.23 in 2021) but increased in the frailty group (2.53 in 2020 vs. 3.23 in 2021). CONCLUSIONS: Disease activity at baseline is an independent predictor of frailty one year later in pre-frail patients with RA.

18.
Mod Rheumatol ; 32(3): 528-533, 2022 Apr 18.
Artigo em Inglês | MEDLINE | ID: mdl-34894248

RESUMO

OBJECTIVES: We aimed to examine the psychosocial characteristics of patients with rheumatoid arthritis (RA) by remission status and determine the impacts of social support on severity of depressive symptoms. METHODS: We enrolled RA patients aged 40-79 years who visited university hospitals' outpatient clinics. Severity of depressive symptoms (Beck Depression Inventory-II), physical disability (Health Assessment Questionnaire), and support were evaluated. Furthermore, RA disease activity was evaluated by 28-point Disease Activity Score (DAS28) calculation. The independent impacts of instrumental and emotional social support on depressive symptoms by remission status defined as DAS28 score < 2.6 were estimated by multivariable regression analysis. RESULTS: This study included 360 RA patients. In the remission group, emotional support showed a statistically significant negative impact on depressive symptoms, whereas instrumental support had an extremely limited contribution to severity of depressive symptoms. In the non-remission group, instrumental support showed a negative tendency of impact on severity of depressive symptoms, whereas emotional support had a wide range of influence. CONCLUSIONS: Favourable association between emotional support and depressive symptoms is confirmed only among RA patients in remission status. The influence of emotional support in non-remission patients and that of instrumental support regardless of remission status are inconclusive.


Assuntos
Antirreumáticos , Artrite Reumatoide , Antirreumáticos/uso terapêutico , Artrite Reumatoide/tratamento farmacológico , Depressão/etiologia , Depressão/psicologia , Humanos , Indução de Remissão , Índice de Gravidade de Doença , Apoio Social
19.
Mod Rheumatol ; 32(2): 313-322, 2022 Feb 28.
Artigo em Inglês | MEDLINE | ID: mdl-33853484

RESUMO

OBJECTIVES: To provide an evidence base for clinical practice guidelines (CPG) for the management of rheumatoid arthritis (RA) in older adults. METHODS: PubMed, Cochrane library, and Japan Centra Revuo Medicina databases were searched for articles published between 1990 and 2019. Quality of the evidence was assessed using the Grading of Recommendations Assessment, Development and Evaluation system, with some modifications. RESULTS: Among 702 identified articles, there were 5 post-hoc analyses of randomized controlled trials and 10 observational studies. Meta-analysis of the former yielded a mean difference of the van der Heijde-modified total Sharp score of -2.79 (95% confidence interval [CI] - 3.74 to -1.84) for treatment with tumor necrosis factor inhibitors. The risk ratio (RR) for the American College of Rheumatology 50% response rate, and for serious adverse events was 2.83 (95%CI 1.90-4.21) and 1.32 (95%CI 0.53-3.31), respectively, for Janus kinase inhibitors. Meta-analysis of the observational studies yielded an RR for disease activity score-28 remission and serious infections of 0.76 (95%CI 0.64-0.91) and 1.92 (95%CI 1.31-2.81) for older-versus-younger patients receiving biological disease-modifying antirheumatic drugs, respectively. CONCLUSION: This systematic review provides the necessary evidence for developing CPG for the management of RA in older adults.


Assuntos
Antirreumáticos , Artrite Reumatoide , Reumatologia , Idoso , Antirreumáticos/uso terapêutico , Artrite Reumatoide/diagnóstico , Artrite Reumatoide/tratamento farmacológico , Humanos , Japão , Metotrexato/uso terapêutico , Guias de Prática Clínica como Assunto
20.
Mod Rheumatol ; 32(2): 307-312, 2022 Feb 28.
Artigo em Inglês | MEDLINE | ID: mdl-33853492

RESUMO

OBJECTIVES: This study aimed to evaluate patients' opinions regarding their rheumatoid arthritis (RA) therapy and to reflect the patients' perspectives in the 2020 update of the Japan College of Rheumatology clinical practice guidelines. METHODS: A self-administered questionnaire was mailed to 1600 members of the Japan Rheumatology Friendship Association, who were randomly selected by age and prefecture. RESULTS: A total of 1156 patients returned the questionnaire (response rate, 72.3%; mean age, 63.0 ± 11.9 years). Those who reported having discussed their treatment goals with their doctors (450 respondents, 38.9%) were more likely to be satisfied with their current medical care (odds ratio, 7.13; 95% CI 4.72-10.8) compared with those who had not discussed their goals nor had them explained (287 respondents, 24.8%). The benefits exceeded the adverse effects for all pharmacotherapy (methotrexate, corticosteroids, conventional synthetic antirheumatic drugs, biological agents, Janus kinase inhibitor, and anti-RANKL antibodies). However, while 74.2% of the respondents using biological agents perceived that 'the favorable aspects outweighed the unfavorable aspects,' most of those taking anti-RANKL antibodies (69.2%) felt uncertain. CONCLUSIONS: The questionnaire successfully collected information regarding patients' perceptions regarding their therapy. Further implementation of treat-to-target is necessary in Japan to improve patient satisfaction.


Assuntos
Antirreumáticos , Artrite Reumatoide , Reumatologia , Idoso , Antirreumáticos/uso terapêutico , Artrite Reumatoide/tratamento farmacológico , Fatores Biológicos/uso terapêutico , Humanos , Japão , Metotrexato/uso terapêutico , Pessoa de Meia-Idade , Guias de Prática Clínica como Assunto , Inquéritos e Questionários
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