Yu-Jun Chang

Dr. Yu-Jun Chang

Changhua Christian Hospital, Changhua City, Taiwan
orcid

Research Focus & Metrics

Academic Career Length

39Years (1988-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 September 2013 in Bone
Verified
Journal Article
Open access
CWChang-Bi Wang
Chang-Bi Wang
CLChien-Fu Jeff Lin
Chien-Fu Jeff Lin
WLWen-Miin Liang
Wen-Miin Liang
CCChi-Fung Cheng
Chi-Fung Cheng
YCYu-Jun Chang
Yu-Jun Chang
TLTsai-Hsueh Leu
Tsai-Hsueh Leu
Osteoporotic hip fractures cause high mortality in the elderly population. However, few population studies reported the long-term mortality of hip fracture among the elderly in Asian population. This study assessed the incidence, excess mortality, and risk factors after osteoporotic hip fractures through inpatients aged 60 years or older. A total of 143,595 patients with hip fracture were selected from Taiwan National Health Insurance database in the years 1999 to 2009 and followed up until the end of 2010. Annual incidence, mortality and SMR, and mortality and SMR at different periods after fracture were measured. From 1999 to 2005, hip fracture incidence gradually increased and then fluctuated after 2006. From 1999 to 2009, the male-to-female ratio of annual incidence increased from 0.60 to 0.66, annual mortality for hip fracture decreased from 18.10% to 13.98%, male-to-female ratio of annual mortality increased from 1.38 to 1.64, and annual SMR decreased from 13.80 to 2.98. Follow-up SMR at one, two, five, and ten years post-fracture was 9.67, 5.28, 3.31, and 2.89, respectively. Females had higher follow-up SMR in the younger age groups (60-69 yr of age) but lower follow-up SMR in the older age groups (over 80 yr of age) compared with males. Among the studied patients, incidence is gradually decreasing along with annual mortality and SMR. Hip fracture affects short-term but not long-term mortality.

1 October 2016 in Journal of the Formosan Medical Association
Verified
Journal Article
Open access
CCChanghua Chen
Changhua Chen
YCYu-Min Chen
Yu-Min Chen
CLChih-Wei Lee
Chih-Wei Lee
YCYu-Jun Chang
Yu-Jun Chang
CCChun-Yuan Cheng
Chun-Yuan Cheng
JHJui-Kuo Hung
Jui-Kuo Hung
Spinal tuberculosis (STB) is a common manifestation of extrapulmonary tuberculosis (TB). STB accounts for around 2% of all cases of TB and around 15% of extrapulmonary TB cases. The World Health Organization has proposed a global strategy and targets for TB prevention, care, and control after 2015. Under this strategy, patients will receive standard care according to the recommendations and guidelines after confirmation of STB diagnosis. However, current recommendations and guidelines focus on disease and medication therapy management, and recommendations for early detection or decision-making algorithms regarding STB are lacking. In this review, we identified five key components for early diagnosis: (1) risk factors for STB; (2) common symptoms/signs of STB; (3) significant neuroradiological findings of STB; (4) significant laboratory findings of STB, including positive interferon-γ release assays and nonpyogenic evidence in initial laboratory data; and (5) significant clinical findings of STB. Individualized consideration for each patient with STB is essential, and we hope that the algorithm established in this review will provide a valuable tool for physicians who encounter cases of STB.

1 January 2009 in The American Journal of Chinese Medicine
Verified
Journal Article
Closed access
SLSen-Yung Liu
Sen-Yung Liu
CHChing-Liang Hsieh
Ching-Liang Hsieh
TWTa-Sen Wei
Ta-Sen Wei
PLPENG-TA LIU
PENG-TA LIU
YCYu-Jun Chang
Yu-Jun Chang
TLTsai-Chung Li
Tsai-Chung Li

1 July 2005 in The American Journal of Emergency Medicine
Verified
Journal Article
Closed access
HWHan-Ping Wu
Han-Ping Wu
CLChing-Yuang Lin
Ching-Yuang Lin
CCChin-Fu Chang
Chin-Fu Chang
YCYu-Jun Chang
Yu-Jun Chang
CHChin-Yi Huang
Chin-Yi Huang

1 October 2008 in Surgery Today
Verified
Journal Article
Closed access
PDF file
HFHsiu-Ping Fan
Hsiu-Ping Fan
AYAlbert D. Yang
Albert D. Yang
YCYu-Jun Chang
Yu-Jun Chang
CJChi-Wen Juan
Chi-Wen Juan
HWHan-Ping Wu
Han-Ping Wu

1 August 2008 in Pediatrics & Neonatology
Verified
Journal Article
Closed access
YTYu-Ching Tseng
Yu-Ching Tseng
MLMing-Sheng Lee
Ming-Sheng Lee
YCYu-Jun Chang
Yu-Jun Chang
HWHan-Ping Wu
Han-Ping Wu