- 著者
- Takeshi Miyamoto Eri Katsuyama Hiroya Kanagawa Atsuhiro Fujie Hiroya Miyamoto Shigeyuki Yoshida Tomoaki Mori Kana Miyamoto Yuiko Sato Tami Kobayashi Masaya Nakamura Morio Matsumoto Yuji Nishiwaki Hiroshi Hirose Takeshi Kanda Ikuo Saito Yoshiaki Toyama
- 出版者
- The Keio Journal of Medicine
- 雑誌
- The Keio Journal of Medicine (ISSN:00229717)
- 巻号頁・発行日
- vol.65, no.2, pp.33-38, 2016 (Released:2016-06-25)
- 参考文献数
- 24
- 被引用文献数
- 11 13
Low serum 25-hydroxyvitamin D (25(OH)D) levels are implicated as a risk factor for hip and spine fractures. Studies of the relation between 25(OH)D levels and fractures have primarily involved elderly osteoporosis patients or patients with fractures; however, the serum 25(OH)D and parathyroid hormone (PTH) status in younger adult populations remains largely unknown. We evaluated serum 25(OH)D and intact PTH levels in 411 women aged 39–64 years who were not receiving medication for osteoporosis or other bone diseases. Serum 25(OH)D levels were positively correlated with age (P = 0.019), whereas intact PTH levels were inversely correlated with 25(OH)D levels (P < 0.001). Thus, low vitamin D levels with high intact PTH levels were more common in younger than in older women. Our data show that serum 25(OH)D insufficiency could be a more serious concern in the younger population than had been previously anticipated. Because serum 25(OH)D insufficiency is reportedly a risk factor for hip and spine fracture, the number of fracture patients could increase in the future, suggesting that we may need to correct the serum vitamin D/intact PTH status to prevent future osteoporosis.
- 著者
- Mitsuru Yagi Nobuyuki Fujita Tomohiko Hasegawa Gen Inoue Yoshihisa Kotani Seiji Ohtori Sumihisa Orita Yasushi Oshima Daisuke Sakai Toshinori Sakai Hiroshi Taneichi Daisuke Togawa Kazuo Nakanishi Hiroaki Nakashima Toshitaka Yoshii Masaya Nakamura Motoki Iwasaki Masahiko Watanabe Hirotaka Haro Tokumi Kanemura Naobumi Hosogane New Technology Assessment Committee of The Japanese Society for Spine Surgery and Related Research
- 出版者
- The Japanese Society for Spine Surgery and Related Research
- 雑誌
- Spine Surgery and Related Research (ISSN:2432261X)
- 巻号頁・発行日
- pp.2022-0194, (Released:2022-12-12)
- 被引用文献数
- 1
IntroductionLateral lumbar interbody fusion (LLIF) has been introduced in Japan in 2013. Despite the effectiveness of this procedure, several considerable complications have been reported. This study reported the results of a nationwide survey performed by the Japanese Society for Spine Surgery and Related Research (JSSR) on the complications associated with LLIF performed in Japan.MethodsJSSR members conducted a web-based survey following LLIF between 2015 and 2020. Any complications meeting the following criteria were included: (1) major vessel, (2) urinary tract, (3) renal, (4) visceral organ, (5) lung, (6) vertebral, (7) nerve, and (8) anterior longitudinal ligament injury; (9) weakness of psoas; (10) motor and (11) sensory deficit; (12) surgical site infection; and (13) other complications. The complications were analyzed in all LLIF patients, and the differences in incidence and type of complications between the transpsoas (TP) and prepsoas (PP) approaches were compared.ResultsAmong the 13,245 LLIF patients (TP 6,198 patients [47%] and PP 7,047 patients [53%]), 389 complications occurred in 366 (2.76%) patients. The most common complication was sensory deficit (0.5%), followed by motor deficit (0.43%) and weakness of psoas muscle (0.22%). Among the patient cohort, 100 patients (0.74%) required revision surgery during the survey period. Almost half of the complications developed in patients with spinal deformity (183 patients [47.0%]). Four patients (0.03%) died from complications. Statistically more frequent complications occurred in the TP approach than in the PP approach (TP vs. PP, 220 patients [3.55%] vs. 169 patients [2.40%]; p < 0.001).ConclusionsThe overall complication rate was 2.76%, and 0.74% of the patients required revision surgery because of complications. Four patients died from complications. LLIF may be beneficial for degenerative lumbar conditions with acceptable complications; however, the indication for spinal deformity should be carefully determined by the experience of the surgeon and the extent of the deformity.
- 著者
- Taku Suzuki Takuji Iwamoto Noboru Matsumura Masaya Nakamura Morio Matsumoto Kazuki Sato
- 出版者
- The Keio Journal of Medicine
- 雑誌
- The Keio Journal of Medicine (ISSN:00229717)
- 巻号頁・発行日
- pp.2019-0004-OA, (Released:2019-07-06)
- 参考文献数
- 20
- 被引用文献数
- 7
Percutaneous ultrasonic tendon needling has been used to treat persistent lateral epicondylitis, and its efficacy has been demonstrated. However, whether ultrasonography is necessary remains unclear. The purpose of this retrospective study was to evaluate the efficacy of percutaneous tendon needling without ultrasonography for lateral epicondylitis. A total of 36 patients who underwent tendon needling without ultrasonography for lateral epicondylitis were retrospectively included in the study. The tendinotic lesion was needled by fenestration approximately 20–30 times without sonographic assistance. The Visual Analogue Scale (VAS) pain score, the grip strength, and success rates were assessed at baseline and at 1, 3, 6, and 12 months after treatment. The Nirschl tennis elbow score was evaluated at baseline and at 6 and 12 months after the needling procedure. The mean VAS pain score and grip strength at 3, 6, and 12 months significantly improved compared to the baseline values. At 6 and 12 months, the success rates had significantly increased compared to the rates at 1 month. The mean Nirschl scores at 6 and 12 months were significantly better than the baseline value. No severe complications were observed during the study period. Percutaneous tendon needling without ultrasonography is a simple and safe technique. The procedure is effective for lateral epicondylitis that is unresponsive to conventional conservative treatments.