医学部 総合医学第2講座

森 良之

モリ ヨシユキ  (Yoshiyuki Mori)

基本情報

所属
自治医科大学 医学部 総合医学第2講座 主任教授
学位
博士(歯学)(東京医科歯科大学)

J-GLOBAL ID
201401047987040410
researchmap会員ID
B000241945

外部リンク

経歴

 1

学歴

 1

論文

 38
  • Yoshiyuki Mori, Tsuyoshi Takato, Kazuto Hoshi, Yuki Kanno, Madoka Sugiyama, Kazumi Ohkubo, Hideto Saijo
    JOURNAL OF CRANIOFACIAL SURGERY 25(5) E443-E445 2014年9月  査読有り
    We used a piece of costal cartilage as a cartilaginous strut to correct the upturned nasal tip in patients with bilateral cleft lip. The grafted cartilage provides more definition of the tip and improves the obtuse nasolabial angle. Neither the septal cartilage nor the ear cartilage has enough strength to shape the tip. This method of correction has consistently produced favorable, long-lasting results in adults and has improved the contour of the nasal tip in younger patients.
  • Hisako Hikiji, Ken Tomizuka, Tetsushi Taguchi, Hiroyuki Koyama, Daichi Chikazu, Yoshiyuki Mori, Tsuyoshi Takato
    JOURNAL OF MATERIALS SCIENCE-MATERIALS IN MEDICINE 25(6) 1531-1538 2014年6月  査読有り
    Rapid and efficient animal models are needed for evaluating the effectiveness of many new candidate bone regenerative materials. We developed an in vivo model screening for calvarial bone regeneration in lipopolysaccharide (LPS)-treated mice, in which materials were overlaid on the periosteum of the calvaria in a 20 min surgery and results were detectable in 1 week. Intraperitoneal LPS injection reduced spontaneous bone formation, and local application of basic fibroblast growth factor (bFGF) increased the bone-forming activities of osteoblasts. A novel synthetic collagen gel, alkali-treated collagen (AlCol) cross-linked with trisuccinimidyl citrate (TSC), acted as a reservoir for basic substances such as bFGF. The AlCol-TSC gel in conjunction with bFGF activated osteoblast activity without the delay in osteoid maturation caused by bFGF administration alone. The AlCol-TSC gel may slow the release of bFGF to improve the imbalance between osteoid formation and bone mineralization. These findings suggest that our model is suitable for screening bone regenerative materials and that the AlCOl-TSC gel functions as a candidate reservoir for the slow release of bFGF.
  • Yoko Kawase-Koga, Hideto Saijo, Kazuhito Hoshi, Tsuyoshi Takato, Yoshiyuki Mori
    BMC Research Notes 7(1) 214 2014年4月5日  査読有り
    Background: Odontogenic myxoma is a benign odontogenic tumor with locally aggressive behavior, and is relatively rare in the oral cavity. There are currently no clear surgical management guidelines for odontogenic myxoma, and a variety of approaches may be used. This study evaluated the literature concerning the surgical management of odontogenic myxoma, and reports the long-term outcome of a case managed by using a more conservative surgical approach. Case presentation. We managed a 40-year-old Japanese man with odontogenic myxoma in the right mandible by enucleation and curettage, a relatively conservative approach that has proved to have been justified by a lack of recurrence over 10 years. Our strategy was compared with others reported in the literature, which was identified by a PubMed search using the term "odontogenic myxoma". Articles without full text or with missing data were excluded. The age and sex of patients, the tumor location (maxilla/mandible), treatment (conservative/radical), recurrence, and follow-up period were compared in the reported cases that we evaluated. From the initial 211 studies identified, 20 studies qualified as mandibular cases of odontogenic myxoma. Recurrence was reported in three cases that had been treated with a more conservative surgical approach. Conclusions: Enucleation and curettage has proved an effective approach in several cases in ours there has been no recurrence more than 10 years after surgery but the risk of recurrence appears to be higher. We discuss the important factors that must be considered when determining the correct management approach to odontogenic myxoma. © 2014 Kawase-Koga et al. licensee BioMed Central Ltd.
  • Yoko Kawase-Koga, Yoshiyuki Mori, Hideto Saijo, Kazuto Hoshi, Tsuyoshi Takato
    ORAL SURGERY ORAL MEDICINE ORAL PATHOLOGY ORAL RADIOLOGY 117(2) E97-E101 2014年2月  査読有り
    Extensive squamous cell carcinoma involving the skin of the upper lip, nasal ala, and cheek is relatively rare. Although numerous reconstruction techniques for the midface including lip, nose, and cheek have been described in the literature, reconstruction of large defects in this area continues to be challenging, as it is difficult to obtain satisfactory results with single-stage surgery. This case report concerns a 53-year-old woman with squamous cell carcinoma extending from the upper lip to the alar base and the cheek. It describes a step-by-step surgery undertaken according to defined regional aesthetic units of the face using several reconstruction methods, including a microvascular free flap, forehead flap, and conchal cartilage graft, rather than multistage reconstruction surgeries after first immediate reconstruction. Satisfactory functional and aesthetic results were achieved despite the extensive facial defects.
  • Noriko Komatsu, Yoko Kawase-Koga, Yoshiyuki Mori, Yasuhiko Kamikubo, Mineo Kurokawa, Tsuyoshi Takato
    BMC Research Notes 6(1) 557 2013年12月26日  査読有り
    Background: Patients infected with the human immunodeficiency virus (HIV) are at risk of developing malignancies and have an increased susceptibility to infection. HIV-associated Burkitt lymphoma (BL) is relatively rare in developed countries, but remains prevalent in developing counties and is sometimes compounded by the fact that patients may be unaware that they are HIV-positive. Case presentation. A 37-year-old Japanese man was referred to our department for diagnosis and management of submandibular swelling. He was unaware that he was HIV-positive at the initial visit. Here, we describe our diagnostic approach, in which we used hematological and immunological investigations, biopsy, fluorescence-activated cell sorting and fluorescence in situ hybridization to confirm the diagnosis of HIV-associated BL. The patient has no risk factors for HIV infection, and the source of infection remains unclear. Conclusions: In this case, submandibular swelling was the first clinical sign of pathology and the patient's HIV-positive status only became evident later. It is highly likely that BL was triggered by HIV infection. © 2013 Komatsu et al. licensee BioMed Central Ltd.

MISC

 54