Multiinstitutional epidemiological study regarding osteoarthritis of the hip in Japan

Seiya Jingushi, Satoko Ohfuji, Muroto Sofue, Yoshio Hirota, Moritoshi Itoman, Tadami Matsumoto, Yoshiki Hamada, Hiroyuki Shindo, Yoshio Takatori, Harumoto Yamada, Yuji Yasunaga, Hiroshi Ito, Satoshi Mori, Ichiro Owan, Genji Fujii, Hirotsugu Ohashi, Yukihide Iwamoto, Keita Miyanishi, Toshiro Iga, Naonobu TakahiraTanzo Sugimori, Hajime Sugiyama, Kunihiko Okano, Tatsuro Karita, Kenichi Ando, Takanari Hamaki, Teruhisa Hirayama, Ken Iwata, Satoshi Nakasone, Masanori Matsuura, Taro Mawatari

Research output: Contribution to journalArticle

40 Citations (Scopus)

Abstract

Background. Osteoarthritis (OA) of the hip is a major disease that affects the healthy lifespan of a population. It is necessary to fully understand the patients? conditions before a systematic treatment can be applied. However, a nationwide epidemiologicalstudy regarding hip OA has not yet been conducted in Japan. The present study examined the current status of patients with hip OA, including the disease etiology. Methods. This is a multiinstitutional study of new patients presenting with hip OA at the orthopedic outpatient clinics of 15 institutions in fi ve geographical areas of Japan. The collected data from each patient included the sex, age, treatment history for developmental dysplasia of the hip (DDH), the clinical score of the hip joints based on the Japanese Orthopaedic Association (JOA) scoring system, and the pelvic inclination according to anteroposterior radiographs. In addition, the etiology was determined from the following 17 options: primary OA, acetabular dysplasia, intragluteal dislocation, osteonecrosis, trauma, Perthes disease, slipped capital femoral epiphysis, infection, rheumatoid arthritis, ankylosing spondylitis, neuroarthropathy, endocrine diseases, metabolic diseases, hereditary bone diseases, synovial chondromatosis, generalized OA, and others. Results. There were a substantially larger number of female patients than male patients. This difference regarding sex was present in each generation. The mean age of the patients was 58 ± 7 14 years. The peak age at presentation was approximately 50 years. Most patients had no history of therapy for DDH. The older patients had lower gait and activities of daily living scores. The etiology was assessed to be acetabular dysplasia in ost of the patients. A lower frequency of elderly patients demonstrated acetabular dysplasia. The patients who had a pelvic posterior inclination increased with increasing age. Conclusions. The patients with hip OA in Japan were unique in regard to age distribution, sexual heterogeneity, and disease etiology.

Original languageEnglish
Pages (from-to)626-631
Number of pages6
JournalJournal of Orthopaedic Science
Volume15
Issue number5
DOIs
Publication statusPublished - 09-2010

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Hip Osteoarthritis
Epidemiologic Studies
Japan
Hip Dislocation
Osteoarthritis
Synovial Chondromatosis
Slipped Capital Femoral Epiphyses
Legg-Calve-Perthes Disease
Endocrine System Diseases
Inborn Genetic Diseases
Osteonecrosis
Bone Diseases
Ankylosing Spondylitis
Metabolic Diseases
Age Distribution
Hip Joint
Activities of Daily Living
Ambulatory Care Facilities
Gait
Sex Characteristics

All Science Journal Classification (ASJC) codes

  • Surgery
  • Orthopedics and Sports Medicine

Cite this

Jingushi, S., Ohfuji, S., Sofue, M., Hirota, Y., Itoman, M., Matsumoto, T., ... Mawatari, T. (2010). Multiinstitutional epidemiological study regarding osteoarthritis of the hip in Japan. Journal of Orthopaedic Science, 15(5), 626-631. https://doi.org/10.1007/s00776-010-1507-8
Jingushi, Seiya ; Ohfuji, Satoko ; Sofue, Muroto ; Hirota, Yoshio ; Itoman, Moritoshi ; Matsumoto, Tadami ; Hamada, Yoshiki ; Shindo, Hiroyuki ; Takatori, Yoshio ; Yamada, Harumoto ; Yasunaga, Yuji ; Ito, Hiroshi ; Mori, Satoshi ; Owan, Ichiro ; Fujii, Genji ; Ohashi, Hirotsugu ; Iwamoto, Yukihide ; Miyanishi, Keita ; Iga, Toshiro ; Takahira, Naonobu ; Sugimori, Tanzo ; Sugiyama, Hajime ; Okano, Kunihiko ; Karita, Tatsuro ; Ando, Kenichi ; Hamaki, Takanari ; Hirayama, Teruhisa ; Iwata, Ken ; Nakasone, Satoshi ; Matsuura, Masanori ; Mawatari, Taro. / Multiinstitutional epidemiological study regarding osteoarthritis of the hip in Japan. In: Journal of Orthopaedic Science. 2010 ; Vol. 15, No. 5. pp. 626-631.
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abstract = "Background. Osteoarthritis (OA) of the hip is a major disease that affects the healthy lifespan of a population. It is necessary to fully understand the patients? conditions before a systematic treatment can be applied. However, a nationwide epidemiologicalstudy regarding hip OA has not yet been conducted in Japan. The present study examined the current status of patients with hip OA, including the disease etiology. Methods. This is a multiinstitutional study of new patients presenting with hip OA at the orthopedic outpatient clinics of 15 institutions in fi ve geographical areas of Japan. The collected data from each patient included the sex, age, treatment history for developmental dysplasia of the hip (DDH), the clinical score of the hip joints based on the Japanese Orthopaedic Association (JOA) scoring system, and the pelvic inclination according to anteroposterior radiographs. In addition, the etiology was determined from the following 17 options: primary OA, acetabular dysplasia, intragluteal dislocation, osteonecrosis, trauma, Perthes disease, slipped capital femoral epiphysis, infection, rheumatoid arthritis, ankylosing spondylitis, neuroarthropathy, endocrine diseases, metabolic diseases, hereditary bone diseases, synovial chondromatosis, generalized OA, and others. Results. There were a substantially larger number of female patients than male patients. This difference regarding sex was present in each generation. The mean age of the patients was 58 ± 7 14 years. The peak age at presentation was approximately 50 years. Most patients had no history of therapy for DDH. The older patients had lower gait and activities of daily living scores. The etiology was assessed to be acetabular dysplasia in ost of the patients. A lower frequency of elderly patients demonstrated acetabular dysplasia. The patients who had a pelvic posterior inclination increased with increasing age. Conclusions. The patients with hip OA in Japan were unique in regard to age distribution, sexual heterogeneity, and disease etiology.",
author = "Seiya Jingushi and Satoko Ohfuji and Muroto Sofue and Yoshio Hirota and Moritoshi Itoman and Tadami Matsumoto and Yoshiki Hamada and Hiroyuki Shindo and Yoshio Takatori and Harumoto Yamada and Yuji Yasunaga and Hiroshi Ito and Satoshi Mori and Ichiro Owan and Genji Fujii and Hirotsugu Ohashi and Yukihide Iwamoto and Keita Miyanishi and Toshiro Iga and Naonobu Takahira and Tanzo Sugimori and Hajime Sugiyama and Kunihiko Okano and Tatsuro Karita and Kenichi Ando and Takanari Hamaki and Teruhisa Hirayama and Ken Iwata and Satoshi Nakasone and Masanori Matsuura and Taro Mawatari",
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Jingushi, S, Ohfuji, S, Sofue, M, Hirota, Y, Itoman, M, Matsumoto, T, Hamada, Y, Shindo, H, Takatori, Y, Yamada, H, Yasunaga, Y, Ito, H, Mori, S, Owan, I, Fujii, G, Ohashi, H, Iwamoto, Y, Miyanishi, K, Iga, T, Takahira, N, Sugimori, T, Sugiyama, H, Okano, K, Karita, T, Ando, K, Hamaki, T, Hirayama, T, Iwata, K, Nakasone, S, Matsuura, M & Mawatari, T 2010, 'Multiinstitutional epidemiological study regarding osteoarthritis of the hip in Japan', Journal of Orthopaedic Science, vol. 15, no. 5, pp. 626-631. https://doi.org/10.1007/s00776-010-1507-8

Multiinstitutional epidemiological study regarding osteoarthritis of the hip in Japan. / Jingushi, Seiya; Ohfuji, Satoko; Sofue, Muroto; Hirota, Yoshio; Itoman, Moritoshi; Matsumoto, Tadami; Hamada, Yoshiki; Shindo, Hiroyuki; Takatori, Yoshio; Yamada, Harumoto; Yasunaga, Yuji; Ito, Hiroshi; Mori, Satoshi; Owan, Ichiro; Fujii, Genji; Ohashi, Hirotsugu; Iwamoto, Yukihide; Miyanishi, Keita; Iga, Toshiro; Takahira, Naonobu; Sugimori, Tanzo; Sugiyama, Hajime; Okano, Kunihiko; Karita, Tatsuro; Ando, Kenichi; Hamaki, Takanari; Hirayama, Teruhisa; Iwata, Ken; Nakasone, Satoshi; Matsuura, Masanori; Mawatari, Taro.

In: Journal of Orthopaedic Science, Vol. 15, No. 5, 09.2010, p. 626-631.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Multiinstitutional epidemiological study regarding osteoarthritis of the hip in Japan

AU - Jingushi, Seiya

AU - Ohfuji, Satoko

AU - Sofue, Muroto

AU - Hirota, Yoshio

AU - Itoman, Moritoshi

AU - Matsumoto, Tadami

AU - Hamada, Yoshiki

AU - Shindo, Hiroyuki

AU - Takatori, Yoshio

AU - Yamada, Harumoto

AU - Yasunaga, Yuji

AU - Ito, Hiroshi

AU - Mori, Satoshi

AU - Owan, Ichiro

AU - Fujii, Genji

AU - Ohashi, Hirotsugu

AU - Iwamoto, Yukihide

AU - Miyanishi, Keita

AU - Iga, Toshiro

AU - Takahira, Naonobu

AU - Sugimori, Tanzo

AU - Sugiyama, Hajime

AU - Okano, Kunihiko

AU - Karita, Tatsuro

AU - Ando, Kenichi

AU - Hamaki, Takanari

AU - Hirayama, Teruhisa

AU - Iwata, Ken

AU - Nakasone, Satoshi

AU - Matsuura, Masanori

AU - Mawatari, Taro

PY - 2010/9

Y1 - 2010/9

N2 - Background. Osteoarthritis (OA) of the hip is a major disease that affects the healthy lifespan of a population. It is necessary to fully understand the patients? conditions before a systematic treatment can be applied. However, a nationwide epidemiologicalstudy regarding hip OA has not yet been conducted in Japan. The present study examined the current status of patients with hip OA, including the disease etiology. Methods. This is a multiinstitutional study of new patients presenting with hip OA at the orthopedic outpatient clinics of 15 institutions in fi ve geographical areas of Japan. The collected data from each patient included the sex, age, treatment history for developmental dysplasia of the hip (DDH), the clinical score of the hip joints based on the Japanese Orthopaedic Association (JOA) scoring system, and the pelvic inclination according to anteroposterior radiographs. In addition, the etiology was determined from the following 17 options: primary OA, acetabular dysplasia, intragluteal dislocation, osteonecrosis, trauma, Perthes disease, slipped capital femoral epiphysis, infection, rheumatoid arthritis, ankylosing spondylitis, neuroarthropathy, endocrine diseases, metabolic diseases, hereditary bone diseases, synovial chondromatosis, generalized OA, and others. Results. There were a substantially larger number of female patients than male patients. This difference regarding sex was present in each generation. The mean age of the patients was 58 ± 7 14 years. The peak age at presentation was approximately 50 years. Most patients had no history of therapy for DDH. The older patients had lower gait and activities of daily living scores. The etiology was assessed to be acetabular dysplasia in ost of the patients. A lower frequency of elderly patients demonstrated acetabular dysplasia. The patients who had a pelvic posterior inclination increased with increasing age. Conclusions. The patients with hip OA in Japan were unique in regard to age distribution, sexual heterogeneity, and disease etiology.

AB - Background. Osteoarthritis (OA) of the hip is a major disease that affects the healthy lifespan of a population. It is necessary to fully understand the patients? conditions before a systematic treatment can be applied. However, a nationwide epidemiologicalstudy regarding hip OA has not yet been conducted in Japan. The present study examined the current status of patients with hip OA, including the disease etiology. Methods. This is a multiinstitutional study of new patients presenting with hip OA at the orthopedic outpatient clinics of 15 institutions in fi ve geographical areas of Japan. The collected data from each patient included the sex, age, treatment history for developmental dysplasia of the hip (DDH), the clinical score of the hip joints based on the Japanese Orthopaedic Association (JOA) scoring system, and the pelvic inclination according to anteroposterior radiographs. In addition, the etiology was determined from the following 17 options: primary OA, acetabular dysplasia, intragluteal dislocation, osteonecrosis, trauma, Perthes disease, slipped capital femoral epiphysis, infection, rheumatoid arthritis, ankylosing spondylitis, neuroarthropathy, endocrine diseases, metabolic diseases, hereditary bone diseases, synovial chondromatosis, generalized OA, and others. Results. There were a substantially larger number of female patients than male patients. This difference regarding sex was present in each generation. The mean age of the patients was 58 ± 7 14 years. The peak age at presentation was approximately 50 years. Most patients had no history of therapy for DDH. The older patients had lower gait and activities of daily living scores. The etiology was assessed to be acetabular dysplasia in ost of the patients. A lower frequency of elderly patients demonstrated acetabular dysplasia. The patients who had a pelvic posterior inclination increased with increasing age. Conclusions. The patients with hip OA in Japan were unique in regard to age distribution, sexual heterogeneity, and disease etiology.

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