The purpose of this randomized controlled study was to assess the effects of a structured pain education program on the pain experience of hospitalized cancer patients. Eligible cancer pain patients were randomly assigned to either an experimental group (receiving pain education 10-15 min per day for 5 days, n = 15) or a standard care control group (n = 15). The effects of the intervention on six pain-related variables were evaluated using three instruments. Pain intensity, pain interference with daily life, negative beliefs about opioids, beliefs about endurance of pain, pain catastrophizing (an individual's tendency to focus on and exaggerate the threat value of painful stimuli and negatively evaluate his or her own ability to deal with pain), and sense of control over pain were evaluated by the Brief Pain Inventory-Short Form Taiwanese version (BPI-T), Pain and Opioid Analgesic Beliefs Scale-Cancer (POABS-CA), and the Catastrophizing subscale and the sense of control over pain measure from the Coping Strategies Questionnaire (CSQ). The results indicated that, after completing treatment, patients who had received structured pain education had significantly less pain intensity on average, negative pain beliefs regarding opioids, pain endurance beliefs, and pain catastrophizing than patients in the control group. In addition, patients in the pain education group showed a significant increase in their sense of control over pain. These preliminary results strongly suggest that structured pain education can effectively improve the pain experience of hospitalized cancer patients and should be further implemented clinically.

The patented MPCNL irrigation and clearance system is safe and highly efficient in managing renal stones.

Nurses play a crucial role in cancer pain control, but little is known about how wellprepared nurses are to manage cancer pain in Taiwan. The purpose of this study was to examine the level of knowledge about pain management among Taiwanese nurses with different background characteristics and to determine the predictor(s) of nurses' pain management knowledge. Nurse subjects were recruited by a cross-sectional nationwide survey with stratified sampling from nine hospitals distributed in the four major geographic regions of Taiwan. The Nurses' Knowledge and Attitudes Survey-Taiwanese version (NKAS-T) and a background information form were used to collect the data. Of 1900 surveys distributed, 1797 valid questionnaires (94.5%) were analyzed. The average correct response rate was 50.5%, with rates ranging from 7-86% for each survey question. Results from stepwise regression showed that nurses with higher mean correct answer scores had BS or higher degrees, had received pain education at professional conferences, had more prior hours of pain education, had longer clinical care experiences, and always worked with cancer patients. Nurses who worked in intensive care units, however, had significantly lower mean correct scores. The results strongly suggest an urgent need to strengthen pain education in Taiwan. The results also provide the direction for developing pain education.

Our patented system is technically feasible, safe, and efficient for treating upper urinary calculi. The advantages include breaking stones effectively and low complication rates because of its automatic control of RPP.

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ABSTRACT. Background: Liver fibrosis is the response of liver diseases that puzzles patients. MiRNAs were involved in the regulating processes of liver fibrosis. This study aims to investigate the effects of ARRB1 mediated by miR-29a and miR-652 on liver fibrosis and its possible mechanism. Methods: Liver fibrosis of mice was induced by intraperitoneal injection of CCl 4 . Liver function was observed by the levels of alanine transaminase (ALT) and aspartate transaminase (AST). Flow cytometry was used to detect the percent of T helper17 (Th17). ELISA (Enzyme linked immunoassay) was used to detect the levels of

BackgroundCalculus pyonephrosis is difficult to manage. The aim of this study is to explore the value of a patented suctioning sheath assisted minimally invasive percutaneous nephrolithotomy (MPCNL) in the treatment of calculus pyonephrosis.MethodsOne hundred and eighty two patients with calculus pyonephrosis were randomizely divided into observation group (n = 91) and control group (n = 91). The control group was treated with MPCNL traditionally using peel-away sheath while the observation group was treated with MPCNL using the patented suctioning sheath.ResultsAll the patients in the observation group underwent one stage surgical treatment, 14 patients in the control group underwent first-stage surgery with the rest of the group underwent one stage surgery. The complication rate was 12.1% in the observation group, significantly lower than the rate in the control group which was 51.6%; One surgery stone clearance in the observation group was 96.7% while it was 73.6% in the control group; operative time in the observation group was (54.5 ± 14.5) min, compared to (70.2 ± 11.7) min in the control group; the bleeding amount in the observation group was (126.4 ± 47.2) ml, compared to (321.6 ± 82.5) ml in the control group; the hospitalization duration for the observation group was (6.4 ± 2.3) days, compared to (10.6 ± 3.7) days in the control group. Comparison of the above indicators, the observation group was better than the control group with significant difference (p < 0.001 each).ConclusionsMinimally invasive percutaneous nephrolithotomy with the aid of the patented suctioning sheath in the treatment of calculus pyonephrosis in one surgery is economic, practical, and warrants clinical promotion.Trial registrationThis study was registered with Chinese Clinical Trial Registry on May 18, 2016 (retrospective registration) with a trial registration number of ChiCTR-IOR-16008490.