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Dive into the research topics where Takeshi Tatsumi is active.

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Featured researches published by Takeshi Tatsumi.


Mediators of Inflammation | 2007

Insights to clinical use of serial determination in titers of cyclic citrullinated peptide autoantibodies.

Toshiaki Kogure; Takeshi Tatsumi; Hiroshi Fujinaga; Atsushi Niizawa; Katsutoshi Terasawa

Anti-cyclic citrullinated peptide (CCP) antibody is a useful marker for the diagnosis and prognosis of rheumatoid arthritis (RA). Recently, clinical significance of follow-up in anti-CCP antibody titer has been pointed out. Thus, we investigated the serial determination in anti-CCP antibodies titer in RA patients. Six patients with RA, who were followed up for longer than 5 years, were assessed in anti-CCP antibodies and radiographs (Larsen score). Anti-CCP antibodies in frozen sera were measured using ELISA. As a result, 6 patients with RA were divided into two groups: one possessed high titers without variation, and the other was without high titers. Joint damage progressed during observation in 2 out of 3 patients with high anti-CCP titers in a retrospective assessment. In contrast, the RA patient, whose anti-CCP titer decreases although it had been high titer at baseline, did not show increase in the Larsen score. These findings suggest that it might be necessary to analyze changes in anti-CCP to predict the prognosis of joint destruction.


International Journal of Clinical Oncology | 2008

Efficacy of Nyoshinsan/TJ-67, a traditional herbal medicine, for menopausal symtoms following surgery and adjuvant chemotherapy for premenopausal breast cancer

Toshiaki Kogure; Katsuhiko Ito; Hiroko Sato; Tomoyuki Ito; Yuko Oku; Jun Horiguchi; Izumi Takeyoshi; Takeshi Tatsumi

We report a 39-year-old woman with premenopausal breast cancer who developed estrogen-deficiency symptoms associated with chemotherapy-related amenorrhea, and was successfully treated with Nyoshinsan/TJ-67, a Japanese traditional herbal medicine (Kampo). Six other breast cancer survivors with menopausal symptoms were also treated with Nyoshinsan/TJ-67, and five of the six patients showed noticeable improvement without adverse effects. Managing estrogen-deficiency symptoms in breast cancer survivors is still problematic, and Nyoshinsan/TJ-67 may be a useful and safe agent for such symptoms in these patients.


Evidence-based Complementary and Alternative Medicine | 2013

The Long-Term Effects of a Kampo Medicine, Juzentaihoto, on Maintenance of Antibody Titer in Elderly People after Influenza Vaccination

Ikuo Saiki; Keiichi Koizumi; Hirozo Goto; Akiko Inujima; Takao Namiki; Masaki Raimura; Toshiaki Kogure; Takeshi Tatsumi; Hiroki Inoue; Shinya Sakai; Hiroshi Oka; Makoto Fujimoto; Hiroaki Hikiami; Hiroaki Sakurai; Naotoshi Shibahara; Yutaka Shimada; Hideki Origasa

We have performed a broad-ranging analysis of the adjuvant effect of a Kampo medicine, juzentaihoto (JTT), on influenza vaccination in a multicenter randomized controlled trial. In this study, the enhancing effect of JTT on antibody titer after influenza vaccination was studied for 28 weeks in elderly people who were in the high-risk group for influenza infection. In total, 91 subjects over 65 years old were recruited from four long-term-care facilities located in Chiba, Gunma, and Toyama prefectures in Japan. Participants were randomly assigned to the JTT and the control groups. Blood samples were taken at 4 weeks before vaccination, at the time of vaccination, and then at 4, 8, 12, and 24 weeks after vaccination. The hemagglutination inhibition (HI) titers against A/California/7/2009 (H1N1), A/Victoria/210/2009 (H3N2), and B/Brisbane/60/2008 were then manually measured. A significant increase in HI titer against H3N2 was observed at week 8 after vaccination in the JTT group compared with the control group (P = 0.0229), and the HI titer of the JTT group significantly increased from 4 to 24 weeks (P = 0.0468), compared with the control group. In conclusion, our results indicated that JTT increased and prolonged antibody production against A/Victoria/210/2009 (H3N2), in particular, after influenza vaccination.


Integrative Medicine Insights | 2011

Effect of Kampo Medicine on Pain and Range of Motion of Osteoarthritis of the Hip Accompanied by Acetabular Dysplasia: Case Report and Literature Review

Toshiaki Kogure; Takeshi Tatsumi; Tetsuya Shigeta; Hiroshi Fujinaga; Takahisa Sato; Atsushi Niizawa

We report a 52-year-old female with end-stage osteoarthritis of the hip accompanied by acetabular dysplasia in whom quality of life (QOL) was improved by Kampo treatment. When she was 42 years old, she developed pain in the left hip joint, and early-stage OA of the hip was diagnosed by hip joint x-ray. Therefore, she took NSAIDs, and received conservative therapies such as diet and muscle training. However, pain in the hip joint increased and her activity of daily life (ADL) decreased at the age of 50, although she continued to receive the conservative therapies. At the age of 52, she consulted our department requesting Japanese Oriental (Kampo) Medicine. Kampo formulae; Keishikaryojutsubuto (12Tab/day: Kuracie Co. Ltd. Japan), and Boiougito (7.5 g/day: Kuracie Co. Ltd. Japan), were administered. Treatment for 3 months resulted in a decrease in the left hip joint pain using visual analogue scale (VAS) and improvement of her ADL. One year later, her joint symptoms have not increased, and both the Harris hip score and the clinical evaluation criteria of osteoarthritis of the hip have improved. The course of this disease varies depending on the lifestyle of the patient, and Kampo formulations may offer safe, potent supplemental treatment.


Integrative Medicine Insights | 2011

Edematous Erythema at the Hands and Feet Probably Caused by the Traditional Herb “Radix Astragali”:

Toshiaki Kogure; Takeshi Tatsumi; Yuko Oku

Objective: To describe a patient with erhythema and edema after Radix Astragali was added to a kampo formula. Case summary: A 21-year-old male, who was diagnosed as having atopic dermatitis in 1989, demonstrated systemic dry eruptions and consulted our department for treatment with traditional herbal medicine (THM) in 2004. The oral administration of herbal medicine resulted in decreased symptoms as well as a reduction in the serum IgE level. In August 2007, he complained of sweating on the neck and we added Radix Astragali to the previous formula. About 18 hours after he ingested the new formula including Radix Astragali, erhythema appeared with swelling of the bilateral hands and feet. Administration of the formula was discontinued and about 48 hours later, his symptoms had almost disappeared. Astragaloside, which is the main ingredient of Radix Astragali, was negative on lymphocyte transforming test (LTT) and we could not determine the ingredient that induced erhythema. Conclusion: We consider that the Radix Astragali induced acute erhythema with swelling based on the clinical course. Acute edematous erythema due to THM is very rare and we discuss allergic reactions to traditional herbs and review the litrature.


Clinical medicine insights. Arthritis and musculoskeletal disorders | 2009

The Influence of Traditional Herbal Medicine (Kampo) on Anti-cyclic Citrullinated Peptide Antibody Levels

Toshiaki Kogure; Yuko Oku; Daijiro Kishi; Tomoyuki Ito; Takeshi Tatsumi

We present three rheumatoid arthritis (RA) patients successfully treated with traditional herbal medicine (THM: Kampo). The treatment with THM resulted in a decrease in RA disease activity such as DAS28, as well as in the serum levels of anti-cyclic citrullinated peptide antibodies (anti-CCP) in 3 cases. These observations suggest that disease progression may be retarded in patients who respond to THM since anti-CCP is important for the prediction of disease severity and radiographic joint damage. Additionally, serial mesurements of anti-CCP titers may be a useful indicator in assessing this kind of treatment efficacy.


Pain Practice | 2008

The Effect of Traditional Herbal Medicines; Uyakujunkisan on Trigeminal Neuralgia in an Elderly Patient—A Case Report and Literature Review

Toshiaki Kogure; Hiroko Sato; Daijiro Kishi; Takeshi Tatsumi

▪ Abstract:  This report describes the successful treatment of a 72‐year‐old female with refractory trigeminal neuralgia using a traditional herbal medicine, Uyakujunkisan (UJS). The case report is of a 65‐year‐old female who developed right‐sided trigeminal neuralgia that was partially responsive to carbamazepine (CZ). The pain gradually increased in intensity and at 72 years of age she presented for herbal medicine therapy. Cranial MRI demonstrated vascular compression of the right trigeminal nerve at the cerebellopontine angle by the anterior inferior cerebellar artery. Although microvascular decompression was considered, UJS was prescribed after informed consent. After 3 weeks of treatment with UJS, dramatic improvement of symptoms permitted a decrease in CZ dose. ▪


Mediators of Inflammation | 2007

No Correlation Exists between Disease Activity and the Expression of Killer-Cell Immunoglobulin-Like Receptors in Patients with Rheumatoid Arthritis

Toshiaki Kogure; Takeshi Tatsumi; Atsushi Niizawa; Hiroshi Fujinaga; Tomoyuki Ito; Yutaka Shimada; Katsutoshi Terasawa

Objective. The genes for killer-cell immunoglobulin-like receptors (KIRs) have been cloned and their functions and expression in patients with rheumatoid arthritis (RA) have been partially clarified. However, the correlation between their expression and disease activity has not been analyzed in patients with RA. Thus, we measured KIR expression on lymphocytes in patients with RA, and assessed the correlation between KIR expression and disease activity. Patients and Methods. In the cross-sectional study, 15 patients (9 females and 6 males) who fulfilled the diagnostic criteria for RA were assessed. In the longitudinal study, patients who were followed-up for 3 months were assessed. CD158a/b expression on peripheral blood mononuclear cells (PBMC) of RA patients was analyzed using flow cytometry. Results. No significant correlation between KIR expression and CRP, ESR, or IgM-RF was observed. There was no remarkable change in the expression of KIRs between the baseline and after 3 months. Additionally, in the 5 patients whose expression of KIRs particularly changed, the time-related changes in the expression of KIRs were independent from those of inflammation parameters and IgM-RF. Conclusion. There was no correlation between KIR expression and disease activity; therefore, the clinical use of KIR expression should be limited, while unnatural KIR expression may be involved in the pathogenesis of RA, but not a recruitment of chronic inflammation to induce joint damage.


Traditional & Kampo Medicine | 2016

Detection of prospective biomarkers of response to Japanese traditional (Kampo) medicines in patients with rheumatoid arthritis using immune response biomarker profiling

Toshiaki Kogure; Naoyuki Harada; Kanoko Yamamoto; Takeshi Tatsumi

In Japan, Kampo medicine (KM) plays a critical role in primary health care, and also in the treatment of several serious diseases such as rheumatoid arthritis (RA). Although traditional diagnostic methods are able to discriminate responders from non‐responders to KM, the aim of this study was to propose a methodology to translate the traditional diagnosis, and identify a predictive biomarker of the beneficial effect of KM in RA patients.


Evidence-based Complementary and Alternative Medicine | 2012

The observation of humoral responses after influenza vaccination in patients with rheumatoid arthritis treated with Japanese oriental (kampo) medicine: an observational study.

Toshiaki Kogure; Naoyuki Harada; Yuko Oku; Takeshi Tatsumi; Atsushi Niizawa

Objective. The efficacy of influenza vaccination in patients treated with Japanese Oriental (Kampo) Medicine is unknown. The objectives of this study were to observe the efficacy of influenza vaccination in RA patients treated with Kampo. Methods. Trivalent influenza subunit vaccine was administered to 45 RA patients who had received Kampo. They were divided into 2 groups: RA patients treated without MTX (“without MTX group”) and treated with MTX (“with MTX group”). Antibody titers were measured before and 4 weeks after vaccination using hemagglutination inhibition assay. Results. Geometric mean titers (GMTs) of anti-influenza antibodies significantly increased for all influenza strains. Response to the influenza vaccination in RA patients treated with Kampo was not lower than that of healthy subjects and the response in the “with MTX group” had a tendency to be higher than that in RA patients treated with MTX in the previous study. There was no significant difference in the GMT after 4 weeks between the “with MTX group” and the “without MTX group.” A decreased efficacy in both seroprotection and seroconversion was not found in the “with MTX group.” Conclusion. These observations may open the way for further clinical trials to establish the efficacy for the influenza vaccination in RA patients treated with Kampo.

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