Challenges Nurses Face in Providing Care for Patients with Juvenile Idiopathic Arthritis.

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.

Development of quality indicators for pregnancy and childbirth in patients with systemic lupus erythematosus.

OBJECTIVES: A quality indicator for the treatment of systemic lupus erythematosus during pregnancy and childbirth that is useful for sharing standard treatment policies has not yet been developed. This study aimed to develop a quality indicator for systemic lupus erythematosus associated with pregnancy and childbirth. METHODS: To identify candidate quality indicators, we conducted a systematic literature review on the development of quality indicators for systemic lupus erythematosus related to pregnancy and childbirth and on clinical practice guidelines. Candidate quality indicator items were extracted from the final selected articles, and a first evaluation, panel meeting, and second evaluation were conducted to determine whether the candidate items were appropriate as quality indicators. Items for which all panel members reached a consensus were designated pregnancy and childbirth-related systemic lupus erythematosus quality indicators. RESULTS: Four articles on systemic lupus erythematosus-quality indicator development and 28 practice guidelines were listed through abstract/text screening. Based on these studies, 52 candidate quality indicators were extracted that were limited to items related to pregnancy and childbirth, and 41 items were selected on which all panel members agreed. CONCLUSION: We developed pregnancy-related systemic lupus erythematosus quality indicators using the RAND/UCLA method and selected 41 items, which could be used clinically.

Preconception underweight impact on postnatal osteoporotic fracture: a retrospective cohort study using Japanese claims data.

BACKGROUND: Undernutrition and underweight are osteoporosis risk factors. Therefore, improving the health of underweight young women in Japan is an important medical issue. However, few studies have evaluated the association between being preconception underweight and postnatal osteoporotic fractures in young women. METHODS: This retrospective cohort study used a Japanese nationwide claims database (JMDC Inc.) to evaluate the effect of preconception underweight on the incidence of osteoporotic fracture within two years after delivery. Data from 16,684 mothers who delivered their first singleton babies between January 2006 and December 2020 were analysed. The combination of disease codes of fractures at sites associated with osteoporosis and medical procedures for fractures was defined as the incidence of osteoporotic fractures, whereas the body mass index (BMI) recorded 12-36 months before delivery was used as the exposure. We estimated the incidence of osteoporotic fractures by BMI category using a Kaplan-Meier curve and examined the fracture risk using Cox hazard regression analyses. RESULTS: Fifty-one women (0.31%) were affected by osteoporotic fractures within two years of delivery. More than 80% of these were rib fractures, and approximately 65% of fractures occurred after the first year postpartum. Preconception underweight (BMI < 18.5 kg/m2) was significantly associated with the incidence of postpartum osteoporotic fractures. There was no significant association between low BMI and postnatal fractures, as analysed via multiple categorical logistic regression analysis. CONCLUSION: Appropriate control of preconception weight might be critical to improving the postpartum quality of life, subsequent bone health, and neonatal care environment.

Risk of major birth defects after first-trimester exposure to carbocisteine and ambroxol: A multicenter prospective cohort study using counseling data for drug safety during pregnancy.

To assess the risk of major birth defects after first-trimester exposure to carbocisteine and ambroxol during pregnancy, we conducted a prospective cohort study using counseling data for drug use during pregnancy provided by the Japan Drug Information Institute in Pregnancy and Toranomon Hospital. Counseling information, including drug usage and participants' demographic information, was collected between April 1988 and December 2017. Pregnancy outcome data, including major birth defects, were obtained using a questionnaire administered 1 month after delivery. The risks of major birth defects after first-trimester exposure to carbocisteine (n = 588) and ambroxol (n = 341) were compared with those of nonteratogenic drug use during the first trimester (n = 1525). The adjusted odds ratio (aORs) for major birth defects was calculated using a multiple logistic regression analysis adjusted for confounders. The incidence of major birth defects was 1.2% (7/588) and 2.1% (7/341) in the carbocisteine and ambroxol groups, respectively, which was comparable to the control group (26/1525, 1.7%). Results of multiple logistic regression demonstrated similar nonsignificant risks for both carbocisteine (aOR: 0.66, 95% confidence interval [CI]: 0.40-1.1, p = 0.11) and ambroxol (aOR: 1.1, 95% CI: 0.18-7.2, p = 0.88). No specific major birth defects were reported in the carbocisteine or ambroxol groups. This study demonstrated that carbocisteine and ambroxol exposure during the first trimester was not associated with an increased risk of major birth defects. These results could help in counseling for the use of these drugs during pregnancy and further alleviate anxiety in patients.

Pregnancy-related issues from the perspective of patients with inflammatory rheumatic diseases - Results from a survey of the members of the National Association for Inflammatory Rheumatic Diseases.

OBJECTIVES: This study aimed to clarify the issues related to pregnancy in patients with inflammatory rheumatic diseases (RDs) and to provide useful information for developing medical services from patients' perspectives. METHODS: A survey involving approximately 5,000 members of the Patients Association for Collagen Vascular Diseases Japan was conducted using a questionnaire that was sent and returned by mail. The questionnaire items included age at the time of the survey, types of RDs, association of RDs with pregnancy/childbirth outcomes, and pregnancy-related supports and hindrances. RESULTS: We received 491 completed questionnaires. The most common RD was systemic lupus erythematosus (n=309). Approximately 60% of participants had a history of childbirth. Approximately 60% of participants had previously experienced pregnancy-related challenges due to RDs. These included concerns about the influence of drugs on babies, genetic transmission, and active disease. Patients with active disease at the time of conception were more likely to experience disease exacerbation during pregnancy, but this did not correlate with whether the pregnancy was planned. CONCLUSION: This study revealed that many patients with RDs experienced pregnancy-related challenges and needed appropriate support based on appropriate information. The findings here should help rheumatologists, health care providers, and public agencies provide counseling and information.

Investigation on the accumulation of background and pregnancy outcome information on cases consulted by the Japan Drug Information Institute in Pregnancy.

Since pregnant women are excluded from clinical trials, it is essential to accumulate post-marketing information to evaluate the effects on the fetus of medication use during pregnancy. The Japan Drug Information Institute in Pregnancy (JDIIP) was established at the National Center for Child Health and Development as a Ministry of Health, Labour, and Welfare project to provide patients with information and conduct follow-up surveys. In this study, we investigated the status of the accumulation of JDIIP consultation cases to identify issues for enhancing clinical information appropriate for use during pregnancy and to examine how information should be collected and provided. In addition, the status of descriptions of Japanese package inserts, which are representative of those used by healthcare professionals as a source of information, was confirmed for medications used by JDIIP consultation cases. The characteristics of the JDIIP consultation cases information were that the contents that needed to be adjusted when evaluating the effects on the fetus of medication use during pregnancy were obtained. In addition, the follow-up rate was 83.1%. However, although the number of consultation facilities has increased, the number of consultations has not, indicating the need to further increase the number. It was found that there is limited information on epidemiological studies of clinical use in Japanese package inserts. To improve clinical information on the appropriate use of medications during pregnancy, it is necessary to accumulate more information in the future, and it is considered necessary to consider new approaches utilizing the JDIIP system.

Physician approval for pregnancy in patients with systemic lupus erythematosus showing only serological activity: A vignette survey study.

OBJECTIVE: The European League Against Rheumatism recommends that the disease activity of systemic lupus erythematosus should be stable before pregnancy because complications and disease flares increase if pregnancy occurs while disease activity is high. However, some patients have ongoing serological activity even after treatment. Herein, we investigated how physicians decide on the acceptability of pregnancy in patients showing only serological activity. METHODS: A questionnaire was administered from December 2020 to January 2021. It included the characteristics of physicians, facilities, and the allowance for pregnancies of patients using vignette scenarios. RESULTS: The questionnaire was distributed to 4946 physicians, and 9.4% responded. The median age of respondents was 46 years, and 85% were rheumatologists. Pregnancy allowance was significantly affected by the duration of the stable period and status of serological activity [duration: proportion difference 11.8 percentage points (p.p.), P < .001; mild activity: proportion difference -25.8 p.p., P < .001; high activity: proportion difference -65.6 p.p., P < .001]. For patients with high-level serological activity, 20.5% of physicians allowed pregnancy if there were no clinical symptoms for 6 months. CONCLUSIONS: Serological activity had a significant effect on the acceptability of pregnancy. However, some physicians allowed patients with serological activity alone to become pregnant. Further observational studies are required to clarify such prognoses.

Intravenous immunoglobulin treatment for obstetric antiphospholipid syndrome refractory to conventional therapy: A single-arm, open-labelled multicentre clinical trial.

OBJECTIVES: The objective of the study was to compare the efficacy of intravenous immunoglobulin (IVIG) therapy for obstetric antiphospholipid syndrome (APS) refractory to conventional treatment. METHODS: We conducted a single-arm, open-label multicentre clinical intervention trial. The enrolled criteria were patients with refractory APS who had a history of still or premature birth before 30 weeks of gestational age, even though they had been treated with conventional treatment, i.e. heparin and low-dose aspirin. After confirming the foetal heartbeats, a single course of IVIG (0.4 g/kg body weight daily for 5 days) was added to conventional treatment. The primary outcome was a live birth ratio of >30 weeks of gestational period, and the secondary outcome included improving pregnancy outcomes compared to previous pregnancy. RESULTS: Twenty-five per cent of patients (2 of 8 cases) achieved a live birth after the 30th week of pregnancy by IVIG-only add-on treatment, which is the same prevalence as the historical control. However, by adding other second-line therapy to IVIG and conventional treatment, further three patients (37.5%) achieved improvements in pregnancy outcome compared to previous treatments. In total, five patients (62.5%) were able to achieve preferable pregnancy outcomes through combination treatment including IVIG. CONCLUSIONS: This clinical trial could not demonstrate the efficacy of IVIG-only add-on therapy at improving the pregnancy outcomes of patients with obstetric APS refractory to conventional treatment. However, the combination of IVIG with rituximab or statins adding to conventional treatment improved pregnancy outcomes and resulted in more live births. Further studies are needed to investigate the efficacy of multi-targeted therapy to treat obstetric refractory APS.

Establishment of a measurement system to evaluate breast milk transfer of biological agents using dry filter paper: A multi-institutional study.

AIMS: Information on breastfeeding and safety of biologics in infants is lacking due to difficulties in case collection. We evaluated methods for determining the concentration of biologics in breast milk using a dry filter method that can simplify the collection, storage and transport of breast milk. METHODS: To generate dried filter paper (DFP) samples, approximately 30 µL of breast milk was placed onto a Whatman 903 card and punched out. After extraction, the supernatant was measured using an enzyme-linked immunosorbent assay. Three concentrations of each drug were prepared in liquid breast milk (LBM) and DFP samples to determine their stability up to 28 days after storage at 2-8°C or -20°C for LBM and 25 ± 5°C for DFP. LBM and DFP samples were also provided by nursing mothers using biologics during lactation, and drug concentrations in both samples were compared. The agreement between the two measurement methods was confirmed by Bland-Altman analysis. RESULTS: Breast milk was provided by 12 mothers who used biologics (tocilizumab, abatacept, etanercept, golimumab, sarilumab and belimumab). The coefficients of variation for within-run and between-run precision for the six drugs were within 15% for both LBM and DFP, and accuracy was within 90%-110% of the quality controls. After 28 days, concentrations remained at more than 90%. The difference between the values obtained by each method was within the acceptable range of error (-12.1 to +16.6 ng/mL). CONCLUSIONS: A method for determining the concentration of biologics using DFP is expected to help improve pharmacotherapy for lactating women.

Clinical features of women with thrombotic microangiopathy in pregnancy: A case series from a single Japanese tertiary perinatal care center.

AIM: Although perinatal thrombotic microangiopathy has become increasingly understood, the racial characteristics of patients with this condition remain unclear. Herein, we report the characteristics of patients with perinatal thrombotic microangiopathy at a single institution in Japan. METHODS: We conducted a retrospective study over a 5-year period from January 1, 2017, to December 31, 2021, using the electronic medical records of pregnant women who delivered at the perinatal center of our hospital. We extracted the data of those who developed perinatal thrombotic microangiopathy and evaluated their characteristics at the time of disease onset, final diagnosis, and maternal and fetal outcomes. RESULTS: Of the 10 224 deliveries that occurred during the 5-year period, only seven patients (0.06%) had perinatal thrombotic microangiopathy. The median pre-pregnant body mass index was 18.65 kg/m2 (minimum 17.3 kg/m2 , maximum 20.7 kg/m2 ). More than half of the patients were conceived by in-vitro fertilization, and 42% these had twin deliveries. Four patients had a history of rheumatic disease. The other three patients without underlying diseases developed thrombotic microangiopathy with HELLP syndrome, and one patient transitioned to atypical hemolytic uremic syndrome. CONCLUSIONS: Based on low body mass index and in-vitro fertilization, which are characteristic of Japanese women, medical complications and twin pregnancies may be a risk for thrombotic microangiopathy. Additionally, depending on the cause of thrombotic microangiopathy, its timing and onset differed.

[Pharmacokinetic and Safety Evaluation During Pregnancy and Lactation].

Drug therapy during pregnancy and lactation is determined by a balance of risks and benefits. Successful control of disease during pregnancy is necessary for a favorable pregnancy outcome. This lecture will focus on basic concepts.

Challenges faced by nurses engaged in rheumatology care in Japan.

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.

The management of women of childbearing age with rheumatoid arthritis: an expert report.

INTRODUCTION: The introduction of biologic therapies and a treat-to-target approach has transformed the management of rheumatoid arthritis (RA), which has led to improved outcomes for women with RA who wish to become pregnant. However, guidelines for the management of reproductive health in female patients with RA are still lacking. AREAS COVERED: A task force (Women of Childbearing Age [WoCBA]-Rheumatoid Arthritis in Japan) comprising 10 experts in the fields of rheumatology, obstetrics and orthopedic surgery developed 10 clinical questions (CQ) related to the management of WoCBA with RA. For each CQ, a systematic literature review was conducted to identify relevant evidence. Based on this evidence, a set of recommendations for each CQ were drafted and evaluated using the modified Delphi method. This article describes the agreed recommendations along with the supporting evidence. EXPERT OPINION: There are many ongoing challenges associated with the provision of reproductive healthcare in WoCBA with RA. It is hoped that the consensus-based recommendations provided here can be implemented in clinical practice in order to increase collaboration between rheumatologists and obstetricians/gynecologists and to improve reproductive health outcomes for WoCBA with RA.

Expert consensus on vaccination in patients with inflammatory bowel disease in Japan.

Immunosuppressive therapies can affect the immune response to or safety of vaccination in patients with inflammatory bowel disease (IBD). The appropriateness of vaccination should be assessed prior to the initiation of IBD treatment because patients with IBD frequently undergo continuous treatment with immunosuppressive drugs. This consensus was developed to support the decision-making process regarding appropriate vaccination for pediatric and adult patients with IBD and physicians by providing critical information according to the published literature and expert consensus about vaccine-preventable diseases (VPDs) [excluding cervical cancer and coronavirus disease 2019 (COVID-19)] in Japan. This consensus includes 19 important clinical questions (CQs) on the following 4 topics: VPDs (6 CQs), live attenuated vaccines (2 CQs), inactivated vaccines (6 CQs), and vaccination for pregnancy, childbirth, and breastfeeding (5 CQs). These topics and CQs were selected under unified consensus by the members of a committee on intractable diseases with support by a Health and Labour Sciences Research Grant. Physicians should provide necessary information on VPDs to their patients with IBD and carefully manage these patients' IBD if various risk factors for the development or worsening of VPDs are present. This consensus will facilitate informed and shared decision-making in daily IBD clinical practice.

Initiation of hydroxychloroquine therapy during pregnancy can cause adverse effects and alter pregnancy outcomes: A case of acute generalised exanthematous pustulosis induced by hydroxychloroquine in a patient with systemic lupus erythematosus.

Hydroxychloroquine (HCQ) is effective for treating a number of autoimmune diseases, including systemic lupus erythematosus. HCQ is generally safe and may be prescribed to pregnant women. Although current guidelines recommend initiating HCQ when considering pregnancy, the drug can cause adverse effects such as acute generalised exanthematous pustulosis (AGEP), which should be carefully evaluated. A 30-year-old pregnant woman with systemic lupus erythematosus at 16 + 5 gestational weeks was referred to National Center for Child Health and Development for persistent proteinuria and alopecia. Tacrolimus was initiated, and the dose of prednisone was increased. At 20 + 3 weeks of gestation, HCQ was administered to allow for a dose reduction of prednisolone. Proteinuria gradually improved as the pregnancy course stabilised. At 27 + 1 weeks of gestation, generalised pustular exanthema developed, presumably due to HCQ. Based on the clinical course and the analysis of the skin lesions, she was diagnosed to have either AGEP or generalised pustular psoriasis. Despite discontinuing HCQ, the skin lesions worsened dramatically, and infliximab therapy was required. After one course of infliximab treatment, exanthema gradually subsided. The final diagnosis was AGEP, based on the clinical course and pathological findings. At 30 weeks, pyothorax developed because of the pyogenic skin lesion and the compromised immune system, and long-term antibiotic therapy was required until 32 + 4 weeks, after which she underwent caesarean section. Although introducing HCQ is occasionally necessary during pregnancy, it is preferable to initiate HCQ in the preconception period and not after pregnancy because of the possible adverse effect, which can alter perinatal prognosis. Rheumatologists should consider the potential risks of HCQ.

Non-drug and surgical treatment algorithm and recommendations for the 2020 update of the Japan College of Rheumatology clinical practice guidelines for the management of rheumatoid arthritis-secondary publication.

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.

Drug treatment algorithm and recommendations from the 2020 update of the Japan College of Rheumatology clinical practice guidelines for the management of rheumatoid arthritis-secondary publication.

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.

Transfer of Zolpidem to Cord Blood and Breast Milk: A Case Series Evaluating Zolpidem Serum Levels and Outcomes in Birth and Suckling Infants.

Background: Zolpidem is used for insomnia in pregnant and lactating women. Although zolpidem has been shown to cross the placenta and to be secreted into breast milk, it would not be expected to cause any adverse effects in newborn and breastfed infants. However, there is no relevant information on serum zolpidem levels in the newborn and breastfed infant from zolpidem-treated mother. This study aimed to present the outcomes of zolpidem exposure into infant who was delivered or breastfed by a zolpidem-treated mother. Methods: In this case series, zolpidem-treated pregnant women were recruited between September 2019 and April 2022, and maternal serum, cord blood, breast milk, and infants' serum were collected, and the zolpidem concentration in each sample was evaluated. Childbirth outcomes, including 1-month health care checkup, were also evaluated. Results: Three cases were recruited during investigation period. No spontaneous abortion or preterm live deliveries occurred. Oxygen intervention was required in one term infant, but the findings resolved on postpartum day 1. No medical intervention was required in other three infants. Zolpidem was not detected in infants' serum even after breastfeeding. There are no abnormal developmental findings in any of the infants in their 1-month health checkups. Conclusions: Zolpidem transferred into fetal circulation in utero and breast milk, however no harmful findings existed in infants during pregnancy and lactation. Exposure doses through breastfeeding is small, which may be a cause of rare detection from the infants' serum. Due to the limited number of cases, larger studies and integrated review are needed.