Aberrant DNA hypermethylation-silenced SOX21-AS1 gene expression and its clinical importance in oral cancer.

Background: Long noncoding RNAs (lncRNAs) are more than 200 nucleotides in length and lack transcriptional ability. The biological function of lncRNAs in oral squamous cell carcinoma (OSCC) remains unclear. The aim of this study was to identify the dysfunction of lncRNA in OSCC.

A high IL-4 production diplotype is associated with an increased risk but better prognosis of oral and pharyngeal carcinomas.

Objective: Interleukin (IL)-4 is a key cytokine in humoral and adaptive immunity. This study aimed to evaluate the association of IL-4 genetic variants (-590C>T and VNTR in intron 3) with the risk and prognosis of oral and pharyngeal squamous cell carcinoma (OPSCC).

Design: A total of 1215 subjects, which included 623 healthy controls and 592 OPSCC cases (463 oral squamous cell carcinoma (OSCC) and 129 pharyngeal squamous cell carcinoma (PSCC) cases), were recruited.

Physicians' knowledge about pharmacological management of cancer pain--with special reference on their prescribing responses to simulated patients with cancer pain.

Background: Cancer pain control is unsatisfactory in Taiwan. Insufficient knowledge about cancer pain on the part of physicians is an important factor responsible for ineffective cancer pain relief. Therefore, this study was to explore the knowledge deficits of physicians on the specific aspects of pharmacological management of cancer pain (PMCP) and their influences on the prescriptions to simulated patients in a southern medical center in Taiwan.

Bolus injection of adenosine before cardioplegic induction improves postischemic global function in coronary artery bypass grafting.

Background: Alternative strategies to optimize preexisting cardioplegia during myocardial preservation are currently under extensive investigation. Adenosine, an endogenous purine nucleoside, has been approved for its cardioprotective potential against ischemic-reperfusion injury. Yet, little information is available with respect to the use of adenosine for cardioplegic induction in humans.

A two-center survey of cardiac events and peri-operative managements of cardiac patients undergoing non-cardiac surgery in Taiwanese population.

Background: The risk of cardiac patients undergoing noncardiac surgery is relatively high. Successful preoperative evaluation and perioperative anesthetic management of a patient require a good communication among the patient, the anesthesiologist and the surgeon as well as excellent cooperation between the surgeon and anesthesiologist with a tacit understanding of the peri-operative risks. Peri-operative risk factors have been readily investigated in Caucasians or Westerners.

Effects of a continuing education program on nurses' practices of cancer pain assessment and their acceptance of patients' pain reports.

A hospital-based quasi-experimental (pretest and post-test) study was conducted in Kaohsiung Veteran General Hospital, Taiwan. This study was to evaluate a continuing education program (CEP) on nurses' practices of cancer pain assessment and their acceptance of patients' pain reports with respect to four types of misconceptions. A questionnaire was sent to on-duty nurses or head nurses with patient care responsibilities before the implementation of CEP (n=645) and six months after the program (n=630).

The effect of education and clinical practice on knowledge enlightenment to and attitudes toward the use of analgesics for cancer pain among physicians and medical students.

Background: Insufficient education and limited clinical practice on the part of physicians may contribute to the undertreatment of cancer pain in Taiwan. To address these concerns, a survey among physicians and fifth-year medical students relevant to cancer pain management (CPM) was carried out in a medical school and its principal teaching hospital.

Methods: A questionnaire on CPM was sent to 97 physicians and 78 fifth-year medical students (equivalent to the third-year medical students in the United States).