1.Development of assessment sheets on physical performance measures by using large-scale population-based cohort data for community-dwelling older Japanese
Hisashi Kawai ; Satoshi Seino ; Mariko Nishi ; Yu Taniguchi ; Shuichi Obuchi ; Shoji Shinkai ; Hideyo Yoshida ; Yoshinori Fujiwara ; Hirohiko Hirano ; Hun Kyung Kim ; Tatsuro Ishizaki ; Ryutaro Takahashi
Japanese Journal of Physical Fitness and Sports Medicine 2015;64(2):261-271
Physical performance measures, such as gait speed, one-legged stance and hand-grip strength, are known as assessment measures of motor function and predictors for adverse health outcomes, and widely used for assessing motor function in preventive programs for long-term care or screening of frail elderly. However, there is no standard assessment sheet for feedback of the results. In the present study, an assessment sheet on physical performance measures for community-dwelling older adults was developed. A pooled analysis of data from six cohort studies, including urban and rural areas was conducted as part of the Tokyo Metropolitan Institute of Gerontology Longitudinal Interdisciplinary Study on Aging. The pooled analysis included cross-sectional data from 4683 nondisabled, community-dwelling adults aged 65 years or older. Quintiles were derived according to age and sex group for six physical performance measures, i.e., hand-grip strength, one-legged stance, and gait speed and step length at both usual and maximum paces. The assessment sheets, which indicated the physical performance level according to age and sex, were developed by fitting third order polynomial curves to the data. The reference values in the present assessment sheet were considered to be derived from better represented community-dwelling older adults by using more large-scale population-based cohort data than that in the previous study. The assessment sheet should be useful for feeding back results on physical performance measures to elderly individuals and help them better understand their own physical performance levels.
2.Serotype and Nucleotide Analysis of Human Rotavirus Isolates in Korea.
Kwang Jong CHA ; Jin Ook SONG ; Hong Chan CHO ; Yong Hee KIM ; Dae Yeul YU ; Joong Bok LEE ; Chong Kee LEE ; Taniguchi KOKI ; Jae Hyeun YU
Journal of the Korean Society of Virology 1999;29(2):75-86
Rotaviruses belong to Reoviridae causes diarrhea in human beings as well as domestic animals. This study was conducted to see what type of human rotaviruses are distributed in Seoul and Kyung-gi province. Twenty two of 81 patients showed rotavirus positive with diagnostic kit and RNA electropherosis. We isolated all of rotaviruses from the patients. Electropherotypes of 22 isolates showed 4:2:3 :2 patters whereas those migration patterns were long type. All of those isolates belonged to group 4. Twenty out of 22 isolates reacted with monoclonal antibodies specific to G1, P1A and subgroup II, whereas rest of them, 4-29 and K-30 reacted with subgroup I specific monoclonal antibody. The nucleotide sequence of an isolate K-21 showed 98~100% and 90~96% homologies with those of Wa and KU strain, respectively.
Animals, Domestic
;
Antibodies, Monoclonal
;
Base Sequence
;
Diarrhea
;
Gyeonggi-do
;
Humans*
;
Korea*
;
Reoviridae
;
RNA
;
Rotavirus*
;
Seoul
3.Serotype and Nucleotide Analysis of Human Rotavirus Isolates in Korea.
Kwang Jong CHA ; Jin Ook SONG ; Hong Chan CHO ; Yong Hee KIM ; Dae Yeul YU ; Joong Bok LEE ; Chong Kee LEE ; Taniguchi KOKI ; Jae Hyeun YU
Journal of the Korean Society of Virology 1999;29(2):75-86
Rotaviruses belong to Reoviridae causes diarrhea in human beings as well as domestic animals. This study was conducted to see what type of human rotaviruses are distributed in Seoul and Kyung-gi province. Twenty two of 81 patients showed rotavirus positive with diagnostic kit and RNA electropherosis. We isolated all of rotaviruses from the patients. Electropherotypes of 22 isolates showed 4:2:3 :2 patters whereas those migration patterns were long type. All of those isolates belonged to group 4. Twenty out of 22 isolates reacted with monoclonal antibodies specific to G1, P1A and subgroup II, whereas rest of them, 4-29 and K-30 reacted with subgroup I specific monoclonal antibody. The nucleotide sequence of an isolate K-21 showed 98~100% and 90~96% homologies with those of Wa and KU strain, respectively.
Animals, Domestic
;
Antibodies, Monoclonal
;
Base Sequence
;
Diarrhea
;
Gyeonggi-do
;
Humans*
;
Korea*
;
Reoviridae
;
RNA
;
Rotavirus*
;
Seoul
4.Isolation, Serotyping and Nucleotide Sequence Analysis of Bovine Ratavirus Isolated from Korean Native Cattle.
Jae Hyeun YU ; Kwang Jong CHA ; Eung Ryool KIM ; You Seong KIM ; Young Kun LEE ; Jin Ook SONG ; Hong Chan CHO ; Ji Sun JU ; Bum Suk PARK ; Dea Hwan YOO ; Se Min KIM ; Byoung Jun JI ; Joong Bok LEE ; Shozo URASAWA ; Taniguchi KOKI ; Harry B GREENBERG
Journal of the Korean Society of Virology 2000;30(3):189-202
No Abstract Available.
Animals
;
Base Sequence*
;
Cattle*
;
Serotyping*
5.Use of unidirectional and spherical porous β-tricalcium phosphate in opening-wedge high tibial osteotomy: a case series
Naoya KIKUCHI ; Tomokazu YOSHIOKA ; Yu TANIGUCHI ; Akihiro KANAMORI ; Masashi YAMAZAKI
Journal of Rural Medicine 2021;16(1):52-55
Introduction: Unidirectional porous β-tricalcium phosphate (UDPTCP) consists of a novel porous artificial bone that is structurally different from conventional artificial bone comprised of spherical porous β-tricalcium phosphate (SPTCP).Case presentation: We present our first four clinical cases of opening-wedge high tibial osteotomy (OWHTO) using UDPTCP and SPTCP together. The patients’ mean age was 54.5 ± 5.9 years, and the mean observation period was 20.8 ± 2.8 months. In OWHTO, two wedge shaped pieces of UDPTCP and SPTCP were cut to fit the gap and implanted parallel to each other in the anterior and posterior parts, respectively. We evaluated the correction loss and bone remodeling for UDPTCP and SPTCP over time using radiography and computed tomography, and evaluated the clinical outcomes.Conclusion: There was no correction loss reported in any case, and early bone remodeling was observed with UDPTCP. All patients achieved satisfactory clinical results with no adverse events.