Hiroki Wakabayashi
Mie University
Internal medicineEndocrinologySurgeryPathologyCalcitonin gene-related peptideRheumatologyBone painOsteoporosisRheumatoid arthritisBone metastasisDeep veinHyperalgesiaThrombosisTotal hip arthroplastyAnesthesiaCancer researchOrthopedic surgeryMedicineOvariectomized ratGastroenterology
104Publications
17H-index
1,187Citations
Publications 100
Newest
#1Gaku Miyamura (Mie University)H-Index: 3
#2Hiroki Wakabayashi (Mie University)H-Index: 17
Last. Akihiro Sudo (Mie University)H-Index: 42
view all 7 authors...
OBJECTIVES: There are few reports on the comparison between teriparatide (PTH) and bisphosphonate (BP) in terms of osteoporosis pain-related behavior and immunohistochemical findings. The aims of t...
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#1Masahiro Hasegawa (Mie University)H-Index: 24
#2Shine Tone (Mie University)H-Index: 5
Last. Akihiro Sudo (Mie University)H-Index: 42
view all 5 authors...
PURPOSE The fully porous long stem could be used for diaphyseal locking and achieve bypass fixation in revision total hip arthroplasty (THA). This study evaluated long-term results for fully porous long stems made of titanium alloy in revision THA. METHODS Between 2003 and 2010, 45 consecutive femoral revisions were performed using fully porous long stems. Thirty-eight hips had complete clinical and radiographic data for a mean of 13.8 years (range, 10-16.7 years). Femoral bone loss was Paprosky...
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#1Masahiro Hasegawa (Mie University)H-Index: 24
#2Yohei Naito (Mie University)H-Index: 7
Last. Akihiro Sudo (Mie University)H-Index: 42
view all 5 authors...
The purpose of this study was to determine the accuracy of acetabular cup insertion during total hip arthroplasty (THA) in a supine position using an accelerometer-based portable navigation system. A single-surgeon study was conducted in which 62 prospective patients with navigation and 42 retrospective patients without navigation as historical controls were compared. The patients underwent THA via an anterolateral supine approach. The absolute values of errors of radiographic inclination and an...
2 CitationsSource
#1Yohei Naito (Mie University)H-Index: 7
#2Masahiro Hasegawa (Mie University)H-Index: 24
Last. Akihiro Sudo (Mie University)H-Index: 42
view all 5 authors...
BACKGROUND The clinical and radiographic results of cementless total hip arthroplasty using a 32-mm cobalt-chromium head on remelted highly cross-linked polyethylene (HXLPE) and a tapered, fiber metal proximally coated femoral stem were evaluated at a mean follow-up of 12 years. METHODS A total of 57 cementless total hip arthroplasties using remelted HXLPE combined with a 32-mm cobalt-chromium head, and a tapered, fiber metal proximally coated femoral stem were performed from October 2004 to Dec...
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#1Masahiro Hasegawa (Mie University)H-Index: 24
#2Shine Tone (Mie University)H-Index: 5
Last. Akihiro Sudo (Mie University)H-Index: 42
view all 5 authors...
OBJECTIVES Antibiotic-impregnated hydroxyapatite (HA) is as an emerging drug delivery system for the treatment of periprosthetic joint infection (PJI) of the knee. The aim of this study was to evaluate the clinical results of this treatment in patients with PJI following total knee arthroplasty (TKA). METHODS Participants comprised 14 consecutive patients with PJI of the knee who were scheduled to undergo two-stage knee revision. In the first stage, all components were removed with thorough debr...
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This study aimed to evaluate skeletal pain associated with osteoporosis and to examine the inhibitory effects of cytotoxic T lymphocyte-associated antigen-4Ig (CTLA-4Ig) administration in ovariectomized (OVX) mice. Eight-week-old female ddY mice were assigned to three groups: sham-operated mice (SHAM) treated with vehicle, OVX mice treated with vehicle (OVX), and OVX mice treated with CTLA-4Ig (CTLA-4Ig). Vehicle or CTLA-4Ig was injected intraperitoneally, starting immediately after surgery. Aft...
Source
#1Yohei Naito (Mie University)H-Index: 7
#2Masahiro Hasegawa (Mie University)H-Index: 24
Last. Akihiro Sudo (Mie University)H-Index: 42
view all 5 authors...
Zirconia ceramic was introduced for femoral heads because of its mechanical strength and fracture toughness. Highly cross-linked polyethylene has been shown to achieve wear reduction compared to co...
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#1Hiroki WakabayashiH-Index: 17
#2Gaku MiyamuraH-Index: 3
Last. Akihiro Sudo (Mie University)H-Index: 42
view all 6 authors...
Interleukin-6 (IL-6) is widely accepted to stimulate osteoclasts. Our aim in this study was to examine whether the inhibitory effect of IL-6 on bone loss and skeletal pain associated with osteoporosis in hindlimb-unloaded (HU) mice in comparison with bisphosphonate. Eight-week-old male ddY mice were tail suspended for 2 weeks. Starting immediately after reload, vehicle (HU group), alendronate (HU-ALN group), or anti-IL-6 receptor antibody (HU-IL-6i group) was injected subcutaneously. After a 2-w...
1 CitationsSource
#1Sho Kato (Mie University)H-Index: 4
#2Hiroki Wakabayashi (Mie University)H-Index: 17
Last. Akihiro Sudo (Mie University)H-Index: 42
view all 7 authors...
Purpose:The aim of this study was to examine the inhibitory effect of teriparatide (TPTD) on pain and on bone loss in ovariectomized (OVX) mice. The mechanism of osteoporotic pain in OVX mice was e...
3 CitationsSource
#1Yoshiaki Matsushima (Mie University)H-Index: 3
#2Akinobu Hayashi (Mie University)H-Index: 6
Last. Keiichi Yamanaka (Mie University)H-Index: 23
view all 10 authors...
: We present a case of psoriasiform dermatitis developing during the treatment of juvenile idiopathic arthritis with tocilizumab (TCZ). The keratotic erythema with central healing showed a periodicity of growing worse 1 week after TCZ infusion, and then disappeared within 3 weeks. Skin biopsy showed parakeratosis, microabscess, rete ridge elongation, and abundant lymphocytes as well as a few neutrophil infiltrate in the upper dermis. TCZ is a humanized monoclonal antibody against interleukin 6 (...
2 CitationsSource