Chang-I Chen

Chang-I Chen
Taipei Medical University | TMU · Wan Fang Hospital Cancer Center

PhD

About

26
Publications
3,678
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392
Citations
Introduction
Cloud based wearable devices for Cardiovascular related chronic conditions.

Publications

Publications (26)
Article
Full-text available
Background: Atypical teratoid/rhabdoid tumor (AT/RT) is a rare, highly aggressive embryonal brain tumor most commonly presenting in young children. Methods: We performed a nationwide, population-based study of AT/RT (ICD-O-3 code: 9508/3) in Taiwan using the Taiwan Cancer Registry Database and the National Death Certificate Database. Results:...
Article
Full-text available
Importance Few studies have evaluated long-term surgical complications in patients with prostate cancer (PC) who receive open radical prostatectomy (ORP), laparoscopic radical prostatectomy (LRP), or robot-assisted radical prostatectomy (RARP). Objective To examine the perioperative and postoperative surgical complications among patients with PC w...
Article
Full-text available
Background: Few studies have evaluated long-term medical monetary cost in patients with prostate cancer (PC) receiving open radical prostatectomy (ORP), laparoscopic radical prostatectomy (LRP), or robot-assisted radical prostatectomy (RARP). To the best of our knowledge, this is the largest and longest follow-up study to examine medical monetary...
Article
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Purpose: To estimate the oncologic outcomes of radical prostatectomy (RP) and high-dose intensity-modulated radiotherapy (IMRT) with short-term androgen-deprivation therapy (ADT) in relatively young men with unfavorable intermediate-risk prostate cancer, as defined by the National Comprehensive Cancer Network (NCCN-UIR-PC). Patients and methods:...
Article
Full-text available
Road traffic injuries (RTIs) are among the leading causes of injury and fatality worldwide. RTI casualties are continually increasing in Taiwan; however, because of a lack of an advanced method for classifying RTI severity data, as well as the fragmentation of data sources, road traffic safety and health agencies encounter difficulties in analyzing...
Article
Road traffic injuries (RTIs) are among the leading causes of injury and fatality worldwide. RTI casualties are continually increasing in Taiwan; however, because of a lack of an advanced method for classifying RTI severity data, as well as the fragmentation of data sources, road traffic safety and health agencies encounter difficulties in analyzing...
Article
Full-text available
Tissue renin-angiotensin-aldosterone system (RAAS) activation in sites of osteoporosis had been demonstrated in animal studies; however, the possibility of RAAS blockade to prevent future osteoporotic fracture had rarely been verified in clinical studies. We Used the Taiwan Longitudinal Health insurance database 2000 to 2008, the cohort study compr...
Article
Full-text available
The aim of the study was to investigate the longitudinal transition trajectory of gout and its comorbidities in male patients with gout in different age groups. A total of 3973 male patients who received a new diagnosis of gouty arthritis were identified from the Taiwan Longitudinal Health Insurance Database and divided into two age cohorts (<50 an...
Article
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Background: Elderly patients with chronic kidney disease (CKD) are at a higher risk of hospitalization for cardiovascular diseases (CVD). Previous studies have reported the beneficial effects of the influenza vaccine in patients with CVD. However, the effects of influenza vaccination on the reduction of hospitalizations for heart failure (HF) in e...
Article
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Elderly patients with chronic kidney disease (CKD) are at a higher risk of hospitalization for cardiovascular diseases (CVD). Previous studies have showed that influenza vaccination could reduce the risk of recurrent major cardiovascular events in patients with CVD. However, the effects of influenza vaccination on the reduction of first hospitaliza...
Article
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Chronic infection with hepatitis B virus (HBV) often causes chronic inflammation of the liver with an increased incidence of hepatocellular carcinoma (HCC). HBV-infected individuals may also have an increased incidence of nonliver cancers. Taking statin or metformin may decrease inflammation and infiltration, which may, as a result, reduce the risk...
Article
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Background and Objective Patients who visit emergency department (ED) may have symptoms of occult cancers. Methods We studied a random cohort of one million subjects from Taiwan National Health Insurance Research Database between 2000 and 2008 to evaluate the ED utilization of individuals who were subsequently diagnosed with digestive tract cancer...
Article
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BACKGROUND AND OBJECTIVE: Patients who visit emergency department (ED) may have symptoms of occult cancers. METHODS: We studied a random cohort of one million subjects from Taiwan National Health Insurance Research Database between 2000 and 2008 to evaluate the ED utilization of individuals who were subsequently diagnosed with digestive tract cance...
Article
Background: Elderly patients with chronic obstructive pulmonary disease (COPD) are at a higher risk of hospitalization for cardiovascular complications, especially during respiratory infections. Previous studies showed that vaccination for influenza may reduce the risk of recurrent major cardiovascular events in patients with acute coronary syndro...
Article
Hypothesis: Automatic transmission of computer-generated Critical Laboratory Result Reports (CLRRs) to physicians can improve the care of advanced cancer patients by improving the communication efficacy of important medical information. Method: We followed a cohort of 2012 cancer patients from diagnosis to five years or to death if it occurred b...
Article
Background Vaccination against influenza may decrease the risk of an acute cardiovascular event in the elderly. The purpose of this study was to test the hypothesis that influenza vaccination could reduce hospitalizations for heart failure (HF) in patients with chronic obstructive pulmonary disease (COPD). Methods Using Taiwan National Health Insu...
Article
Full-text available
This study determined the prevalence of medical conditions in patients with cancer and their impact on outcome. We evaluated a cohort of 37 411 patients diagnosed with cancer between 2000 and 2008 in Taiwan, collecting the cancer diagnosis and chronic disease diagnoses. The severity of the comorbid condition was correlated with the cancer diagnosis...
Article
Under the safety net of hospital-based patient safety informatics (PSI) system, RFID is build to adapt emergency department safety needs and the process improvement activities. We implemented the RFID framework as the electronic patient identifier into the process improvement of ED workflow; it defined as the safety portal to introduce PSI safety f...
Article
Full-text available
Over the past decade, observation medicine has become an important component of emergency medicine. There are several settings in which observation medicine has been useful and valuable.(1) RFID as the patient identification, not only generates the on-line laboratory data and radiology report via hand-held wireless PDA, this RFID system help physic...
Article
Full-text available
Improving healthcare service quality for illness of treatment, illness prevention and patient service is difficult for most hospitals because the hospitals are lack adequate resources and labor. In order to provide better healthcare service quality for patients, mobile technology can be used to manage healthcare in a way that provides the optimal h...
Article
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Objective: To investigate the incidence and aetiology of medical errors in a hospital in Taiwan and to propose effective solutions for their prevention. Design: Retrospective audit. Setting: An 800 bed general hospital in Taiwan with a computerised physician order entry system and prescription delivery system. Methods: We collected and analysed 1,4...
Conference Paper
Full-text available
On the ream of patient safety, the information system has played an important role to improve the quality of care. The Institute of Medicine (IOM) brought patient safety issue into the public attention in its 1999 report To Err is Human [1]. It estimated those medical errors responsible for 44,000 and 98,000 deaths in the United States per year. It...

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