1.A needs survey of medical service for foreign residents in Japan from the viewpoint of medical practitioners-Report of a survey for doctors in Gunma medical association and Gunma pediatric association-
Kenzo TAKAHASHI ; Masanobu SHIGETA ; Yasuhide NAKAMURA ; Setsuko LEE ; Nobuo MASHIMO ; Masumitsu NAKATA ; Tatsuyuki AKAZAWA ; Yoshitake TSURUYA ; Hiroshi USHIJIMA
Journal of International Health 2010;25(3):181-191
Introduction
Recently, an increasing number of registered foreigners get married and bear children in Japan. At the same time, a variety of needs for maternal and child health (MCH) impose burden for medical practitioners. A questionnaire survey was conducted to clarify the situation of MCH service for foreign residents.
Method
Self-report questionnaires developed by “The study group for MCH in a multiethnic and multicultural society” were sent by mail to the pediatricians registered in the Gunma medical association or Gunma pediatric association. In total, target number was 299. The survey period was between 2003/10/6-11/3.
Result
The number of valid response was 167. Out of 167, 155 doctors replied to have experience of caring foreigners. 75% of them had the experience of trouble in communication. For the question of the need of translator, 76.8% of doctors answered “absolutely necessary” or “necessary if the quality of translation is high enough”. Desired competencies for translators were “Accurate translation of diagnosis, hands on of treatment strategy” or “To help taking detailed patient's history”.
For the experience of using MCH handbook in foreign languages, 52.9% of doctors answered “Never used it”.
Discussion
We found that the majority of doctors had difficulty in communicating with foreigners.
To meet the doctors' requirement for the competency of translator, two strategies should be considered. One is to develop professional medical translator through education of basic medical knowledge or Japan's health care system. The other is to train foreigners already engaging in translation.
For communication tools development, user friendly concept should be reflected including 1) adscript of foreign and Japanese languages, 2) illustration usage and 3) eye-friendly materials for elderly. Contents should have explanations including 1) diagnosis and treatment policy for common disease, 2) ways of coping with common symptoms, and 3) the information of a variety of Japan's welfare services.
2.Novel Concept of a Heart-Gut Axis in the Pathophysiology of Heart Failure.
Takehiro KAMO ; Hiroshi AKAZAWA ; Jun ichi SUZUKI ; Issei KOMURO
Korean Circulation Journal 2017;47(5):663-669
Patients with heart failure (HF) have structural and functional changes of the gut as a result of microcirculatory disturbances. A disrupted gut epithelial barrier may lead to translocation of microbial products into systemic circulation, possibly aggravating HF by inducing inflammatory responses. Gut microbiota play an essential role in the maintenance of host homeostasis because large quantities of their gene products complement host physiological processes. Emerging evidence has suggested the potential clinical significance of gut microbiota in the pathophysiology of HF. Imbalances of gut microbe-derived metabolites can contribute to cardiac dysfunction and other morbidities in patients with HF. Therapeutic research for HF through targeting microbiota is under way. Thus, the novel concept of a heart-gut axis may lead to breakthroughs in the development of innovative diagnostics and therapeutic approaches for HF.
Complement System Proteins
;
Dysbiosis
;
Gastrointestinal Microbiome
;
Heart Failure*
;
Heart*
;
Homeostasis
;
Humans
;
Microbiota
;
Physiological Processes
;
Therapeutic Human Experimentation
3.Analysis of Drug Compliance in Adult Patients with Bronchial Asthma
Takashi Hasegawa ; Eiich Suzuki ; Toshiyuki Koya ; Kouhei Akazawa ; Takurou Sakagami ; Shinich Toyabe ; Kumiko Koyanagi ; Kenji Kawano ; Michihiko Haraguchi ; Joji Toyama ; Masaaki Arakawa ; Hirohisa Yoshizawa ; Hiroshi Satoh ; Fumitake Gejyo
General Medicine 2004;5(1):7-12
BACKGROUND: In Japan, there have been few reports about drug compliance, which is an important determinant of effectiveness, in the management of bronchial asthma patients. To clarify drug compliance and its relationship with various aspects of asthma management, a questionnaire survey was performed on asthmatic patients and their pharmacists.
METHODS: This survey was carried out, from October to November in 2001. The subjects were limited to the regular inhaled corticosteroid (ICS) users, and were restricted to patients whose medication had not been changed for at least 6 months before the survey. The questionnaires inquired about asthma status, various factors that have been reported to be associated with drug compliance and asthma management. Patients' pharmacists were asked about prescribed medications and drug compliance based on the pharmaceutical records.
RESULTS: Completed questionnaires were received from 610 patients. ICS compliance was not lower than that of anti-allergic drug but lower than that of oral sustained-released theophylline (OSRT) . Multiple regression analysis revealed a significant correlation between ICS and OSRT compliance.
CONCLUSION: These results might suggest that OSRT could improve patient's compliance to drug therapy through its bronchodilatory effect, thus resulting in better compliance to ICS. If this were the case, OSRT would play an important role in asthma management.
4.Relationship between Skeletal Muscle Mass, Bone Mineral Density, and Trabecular Bone Score in Osteoporotic Vertebral Compression Fractures
Soichiro TOKESHI ; Yawara EGUCHI ; Munetaka SUZUKI ; Hajime YAMANAKA ; Hiroshi TAMAI ; Sumihisa ORITA ; Kazuhide INAGE ; Yasuhiro SHIGA ; Shigeo HAGIWARA ; Junichi NAKAMURA ; Tsutomu AKAZAWA ; Hiroshi TAKAHASHI ; Seiji OHTORI
Asian Spine Journal 2021;15(3):365-372
A retrospective observational study was performed. We investigated the relationships between skeletal muscle mass, bone mineral density (BMD), and trabecular bone score (TBS) in patients with osteoporotic vertebral compression fractures (VCFs). The TBS has attracted attention as a measurement of trabecular bone microarchitecture. It is derived from data obtained using dual-energy X-ray absorptiometry (DXA) and is a reported indicator of VCFs, and its addition to the Fracture Risk Assessment Tool increases the accuracy of fracture prediction. BMD, skeletal muscle mass, and TBS were measured in 142 patients who visited Shimoshizu National Hospital from April to August 2019. Patients were divided into a VCF group and a non-VCF group. Whole-body DXA scans were performed to analyze body composition, including appendicular skeletal muscle mass index (SMI; lean mass [kg]/height [m2]) and BMD. The diagnostic criteria for sarcopenia was an appendicular SMI <5.46 kg/m2. A logistic regression analysis was conducted to identify the risk factors for VCFs. The significant ( Patients with VCFs had low BMD, a low TBS, and low skeletal muscle mass. Lower femoral BMD and decreased leg muscle mass were identified as risk factors for VCFs independent of age, whereas the TBS was not identified as a risk factor for VCFs.
5.Relationship between Skeletal Muscle Mass, Bone Mineral Density, and Trabecular Bone Score in Osteoporotic Vertebral Compression Fractures
Soichiro TOKESHI ; Yawara EGUCHI ; Munetaka SUZUKI ; Hajime YAMANAKA ; Hiroshi TAMAI ; Sumihisa ORITA ; Kazuhide INAGE ; Yasuhiro SHIGA ; Shigeo HAGIWARA ; Junichi NAKAMURA ; Tsutomu AKAZAWA ; Hiroshi TAKAHASHI ; Seiji OHTORI
Asian Spine Journal 2021;15(3):365-372
A retrospective observational study was performed. We investigated the relationships between skeletal muscle mass, bone mineral density (BMD), and trabecular bone score (TBS) in patients with osteoporotic vertebral compression fractures (VCFs). The TBS has attracted attention as a measurement of trabecular bone microarchitecture. It is derived from data obtained using dual-energy X-ray absorptiometry (DXA) and is a reported indicator of VCFs, and its addition to the Fracture Risk Assessment Tool increases the accuracy of fracture prediction. BMD, skeletal muscle mass, and TBS were measured in 142 patients who visited Shimoshizu National Hospital from April to August 2019. Patients were divided into a VCF group and a non-VCF group. Whole-body DXA scans were performed to analyze body composition, including appendicular skeletal muscle mass index (SMI; lean mass [kg]/height [m2]) and BMD. The diagnostic criteria for sarcopenia was an appendicular SMI <5.46 kg/m2. A logistic regression analysis was conducted to identify the risk factors for VCFs. The significant ( Patients with VCFs had low BMD, a low TBS, and low skeletal muscle mass. Lower femoral BMD and decreased leg muscle mass were identified as risk factors for VCFs independent of age, whereas the TBS was not identified as a risk factor for VCFs.
6.Association between Osteoporosis and Skeletal Muscle Mass in Men
Masaya MIZUTANI ; Yawara EGUCHI ; Toru TOYOGUCHI ; Sumihisa ORITA ; Kazuhide INAGE ; Yasuhiro SHIGA ; Satoshi MAKI ; Junichi NAKAMURA ; Shigeo HAGIWARA ; Yasuchika AOKI ; Masahiro INOUE ; Masao KODA ; Hiroshi TAKAHASHI ; Tsutomu AKAZAWA ; Seiji OHTORI
Asian Spine Journal 2024;18(1):73-78
Methods:
This study included 99 men (mean age, 74.9 years; range, 28–93 years) who visited Qiball Clinic for BMD and body composition examinations. The osteoporosis group consisted of 24 patients (mean age, 72.5 years; range, 44–92 years), and the control group consisted of 75 individuals (mean age, 74.9 years; range, 28–93 years). Whole-body skeletal muscle mass was measured using a bioelectrical impedance analyzer. BMD was measured by dual X-ray absorptiometry. Skin autofluorescence (SAF), a marker of dermal AGE accumulation, was measured using a spectroscope. Osteoporosis was defined as a bone density T score of –2.5 or less. Physical findings, skeletal muscle mass, BMD, grip strength, and SAF were compared between the osteoporosis and control groups.
Results:
The osteoporosis group had significantly lower trunk muscle mass (23.1 kg vs. 24.9 kg), lower leg muscle mass (14.4 kg vs. 13.0 kg), and skeletal mass index (7.1 kg/m2 vs. 6.7 kg/m2) than the control group (all p<0.05). Lower limb muscle mass was identified as a risk factor for osteoporosis in men (odds ratio, 0.64; p=0.03).
Conclusions
Conservative treatment of osteoporosis in men will require an effective approach that facilitates the maintenance or strengthening of skeletal muscle mass, including exercise therapy with a focus on lower extremities and nutritional supplementation.
7.Improvements in Intractable Lumbar and LowerExtremity Symptoms after Systemic Administration of Tocilizumab, an Anti-interleukin-6 Receptor Antibody
Takeshi SAINOH ; Takeshi SAINOH ; Sumihisa ORITA ; Sumihisa ORITA ; Masayuki MIYAGI ; Masayuki MIYAGI ; Miyako SUZUKI-NARITA ; Miyako SUZUKI-NARITA ; Yoshihiro SAKUMA ; Yoshihiro SAKUMA ; Yasuhiro OIKAWA ; Yasuhiro OIKAWA ; Go KUBOTA ; Go KUBOTA ; Jun SATO ; Jun SATO ; Yasuhiro SHIGA ; Yasuhiro SHIGA ; Kazuki FUJIMOTO ; Kazuki FUJIMOTO ; Yawara EGUCHI ; Yawara EGUCHI ; Masao KODA ; Masao KODA ; Yasuchika AOKI ; Yasuchika AOKI ; Tsutomu AKAZAWA ; Tsutomu AKAZAWA ; Takeo FURUYA ; Takeo FURUYA ; Junichi NAKAMURA ; Junichi NAKAMURA ; Hiroshi TAKAHASHI ; Hiroshi TAKAHASHI ; Satoshi MAKI ; Satoshi MAKI ; Masahiro INOUE ; Masahiro INOUE ; Hideyuki KINOSHITA ; Hideyuki KINOSHITA ; Masaki NORIMOTO ; Masaki NORIMOTO ; Takashi SATO ; Takashi SATO ; Masashi SATO ; Masashi SATO ; Masahiro SUZUKI ; Masahiro SUZUKI ; Keigo ENOMOTO ; Keigo ENOMOTO ; Hiromitsu TAKAOKA ; Hiromitsu TAKAOKA ; Norichika MIZUKI ; Norichika MIZUKI ; Takashi HOZUMI ; Takashi HOZUMI ; Ryuto TSUCHIYA ; Ryuto TSUCHIYA ; Geundong KIM ; Geundong KIM ; Takuma OTAGIRI ; Takuma OTAGIRI ; Tomohito MUKAIHATA ; Tomohito MUKAIHATA ; Takahisa HISHIYA ; Takahisa HISHIYA ; Seiji OHTORI ; Seiji OHTORI ; Kazuhide INAGE ; Kazuhide INAGE
Asian Spine Journal 2022;16(1):99-106
Methods:
This prospective, single-arm study included 11 patients (eight men; mean age, 62.7 years) with ≥3-months’ chronic pain history due to lumbar disease. Subcutaneous TCZ injections were administered twice, at a 2-week interval. We evaluated low back pain, leg pain, and leg numbness using numeric rating scales and the Oswestry Disability Index (ODI; baseline and 6 months postinjection); serum IL-6 and tumor necrosis factor-α levels (baseline and 1 month postinjection); and clinical adverse events.
Results:
Intractable symptoms reduced after TCZ administration. Low back pain improved for 6 months. Improvements in leg pain and numbness peaked at 4 and 1 month, respectively. Improvements in ODI were significant at 1 month and peaked at 4 months. Serum IL-6 was increased at 1 month. IL-6 responders (i.e., patients with IL-6 increases >10 pg/mL) showed particularly significant improvements in leg pain at 2 weeks, 1 month, and 2 months compared with nonresponders. We observed no apparent adverse events.
Conclusions
Systemic TCZ administration improved symptoms effectively for 6 months, with peak improvements at 1–4 months and no adverse events. Changing serum IL-6 levels correlated with leg pain improvements; further studies are warranted to elucidate the mechanistic connections between lumbar disorders and inflammatory cytokines.
8.Time-Course Changes in Bone Metabolism Markers and Density in Patients with Osteoporosis Treated with Romosozumab: A Multicenter Retrospective Study
Kazuhide INAGE ; Sumihisa ORITA ; Yawara EGUCHI ; Yasuhiro SHIGA ; Masao KODA ; Yasuchika AOKI ; Toshiaki KOTANI ; Tsutomu AKAZAWA ; Takeo FURUYA ; Junichi NAKAMURA ; Hiroshi TAKAHASHI ; Miyako SUZUKI-NARITA ; Satoshi MAKI ; Shigeo HAGIWARA ; Masahiro INOUE ; Masaki NORIMOTO ; Hideyuki KINOSHITA ; Takashi SATO ; Masashi SATO ; Keigo ENOMOTO ; Hiromitsu TAKAOKA ; Norichika MIZUKI ; Takashi HOZUMI ; Ryuto TSUCHIYA ; Geundong KIM ; Takuma OTAGIRI ; Tomohito MUKAIHATA ; Takahisa HISHIYA ; Seiji OHTORI
Yonsei Medical Journal 2021;62(9):829-835
Purpose:
In this multicenter retrospective observational study, we examined the early effects of romosozumab in patients with severe osteoporosis in terms of time-course changes in bone metabolism marker, improvement in bone density, and adverse effects.
Materials and Methods:
Patients with severe osteoporosis were included. We investigated the progress of TRACP 5b and P1NP before and 1–2 months after the administration of romosozumab. We also investigated the bone density of lumbar spine, femoral neck, and the entire femur, measured by the DXA method, before and 5–7 months after the administration of romosozumab.
Results:
A total of 70 patients (7 males and 63 females, age 75.0±3.6 years) participated in this study. Significant improvements in TRACP 5b and P1NP levels were observed before and 1–2 months after romosozumab administration. The average bone density of lumbar spine, femoral neck, and the entire femur were measured before and 5–7 months after romosozumab administration;and a significant increase only observed in the lumbar spine.
Conclusion
Consistent with the findings of previous clinical studies, romosozumab has both bone formation-enhancing and bone resorption effects (dual effect). In addition, romosozumab also demonstrated improvement in bone density from the early phase after the administration, though the result was only seen in the lumbar spine.
9.Time-Course Changes in Bone Metabolism Markers and Density in Patients with Osteoporosis Treated with Romosozumab: A Multicenter Retrospective Study
Kazuhide INAGE ; Sumihisa ORITA ; Yawara EGUCHI ; Yasuhiro SHIGA ; Masao KODA ; Yasuchika AOKI ; Toshiaki KOTANI ; Tsutomu AKAZAWA ; Takeo FURUYA ; Junichi NAKAMURA ; Hiroshi TAKAHASHI ; Miyako SUZUKI-NARITA ; Satoshi MAKI ; Shigeo HAGIWARA ; Masahiro INOUE ; Masaki NORIMOTO ; Hideyuki KINOSHITA ; Takashi SATO ; Masashi SATO ; Keigo ENOMOTO ; Hiromitsu TAKAOKA ; Norichika MIZUKI ; Takashi HOZUMI ; Ryuto TSUCHIYA ; Geundong KIM ; Takuma OTAGIRI ; Tomohito MUKAIHATA ; Takahisa HISHIYA ; Seiji OHTORI
Yonsei Medical Journal 2021;62(9):829-835
Purpose:
In this multicenter retrospective observational study, we examined the early effects of romosozumab in patients with severe osteoporosis in terms of time-course changes in bone metabolism marker, improvement in bone density, and adverse effects.
Materials and Methods:
Patients with severe osteoporosis were included. We investigated the progress of TRACP 5b and P1NP before and 1–2 months after the administration of romosozumab. We also investigated the bone density of lumbar spine, femoral neck, and the entire femur, measured by the DXA method, before and 5–7 months after the administration of romosozumab.
Results:
A total of 70 patients (7 males and 63 females, age 75.0±3.6 years) participated in this study. Significant improvements in TRACP 5b and P1NP levels were observed before and 1–2 months after romosozumab administration. The average bone density of lumbar spine, femoral neck, and the entire femur were measured before and 5–7 months after romosozumab administration;and a significant increase only observed in the lumbar spine.
Conclusion
Consistent with the findings of previous clinical studies, romosozumab has both bone formation-enhancing and bone resorption effects (dual effect). In addition, romosozumab also demonstrated improvement in bone density from the early phase after the administration, though the result was only seen in the lumbar spine.
10.Usefulness of Simultaneous Magnetic Resonance Neurography and Apparent T2 Mapping for the Diagnosis of Cervical Radiculopathy
Keigo ENOMOTO ; Yawara EGUCHI ; Takashi SATO ; Masaki NORIMOTO ; Masahiro INOUE ; Atsuya WATANABE ; Takayuki SAKAI ; Masami YONEYAMA ; Yasuchika AOKI ; Sumihisa ORITA ; Miyako NARITA ; Kazuhide INAGE ; Yasuhiro SHIGA ; Tomotaka UMIMURA ; Masashi SATO ; Masahiro SUZUKI ; Hiromitsu TAKAOKA ; Norichika MIZUKI ; Geundong KIM ; Takashi HOZUMI ; Naoya HIROSAWA ; Takeo FURUYA ; Satoshi MAKI ; Junichi NAKAMURA ; Shigeo HAGIWARA ; Masao KODA ; Tsutomu AKAZAWA ; Hiroshi TAKAHASHI ; Kazuhisa TAKAHASHI ; Seiji OHTORI
Asian Spine Journal 2022;16(1):47-55
Methods:
A total of 14 patients with unilateral radicular symptoms and five healthy subjects were subjected to simultaneous apparent T2 mapping and neurography with nerve-sheath signal increased with inked rest-tissue rapid acquisition of relaxation enhancement signaling (SHINKEI-Quant) using a 3-Tesla magnetic resonance imaging. The Visual Analog Scale (VAS) score for neck pain and upper arm pain was used to evaluate clinical symptoms. T2 relaxation times of the cervical dorsal root ganglia of the brachial plexus were measured bilaterally from C4 to C8 in patients with radicular symptoms and from C5 to C8 in healthy controls. The T2 ratio was calculated as the affected side to unaffected side.
Results:
When comparing nerve roots bilaterally at each spinal level, no significant differences in T2 relaxation times were found between patients and healthy subjects. However, T2 relaxation times of nerve roots in the patients with unilateral radicular symptoms were significantly prolonged on the involved side compared with the uninvolved side (p<0.05). The VAS score for upper arm pain was not significantly correlated with the T2 relaxation times, but was positively correlated with the T2 ratio.
Conclusions
In patients with cervical radiculopathy, the SHINKEI-Quant technique can be used to quantitatively evaluate the compressed cervical nerve roots. The VAS score for upper arm pain was positively correlated with the T2 ratio. This suggests that the SHINKEI-Quant is a potential tool for the diagnosis of cervical nerve entrapment.