1.Self-efficacy and influencing factors of clinical nurses with needlestick injuries
Peirong LIANG ; Xiaoling XUE ; Hongyan MENG ; Aichao RUAN ; Shanshan WANG
Chinese Journal of Practical Nursing 2013;(7):57-59
Objective To investigate the level and influencing factors of self-efficacy among nurses with needlestick injuries and explore effective strategies to improve self-efficacy.Methods 713 clinical nurses with needlestick injuries had been enrolled by convenience and stratified sampling method to comphte the investigation using the self-designed demographic questionnaire and General Self-Efficacy Scale.Results The average score of the self-efficacy was (2.70 ±0.52) points.69.1% of the needlestick injury nurses had the sclf-efficacy score at the middle level; only 19.1% of them had a higher level score on self-efficacy.Gender,title,section,initiative report,work environment,and occupational safety training were identified as the influencing factors of the self-efficiency.Conclusions Even though more than half of the nurses with needlestick injuries had a middle level self-efficacy,they need further improvement.Other influencing factors should be explored in future in order to develop the corresponding management intervention which can strengthen the self-efficacy of nurses with needlestick injuries.
2.Two-year postoperative use of zoledronic acid prevents secondary fractures following percutaneous kyphoplasty
Jinghua SUN ; Wenli RUAN ; Xiaoling ZHAO ; Xiaofei CHI
Chinese Journal of Tissue Engineering Research 2017;21(24):3918-3923
BACKGROUND:Percutaneous kyphoplasty is the main treatment for senile osteoporotic thoracolumbar fractures, but increasing number of patients who have not been treated with anti-osteoporosis therapy after operation develop secondary fractures due to decreased bone mineral density and changes of stress. OBJECTIVE:To investigate the feasibility of consecutive 2-year zoledronic acid treatment following percutaneous kyphoplasty for preventing secondary vertebral fracture. METHODS: 186 elderly patients with thoracolumbar compressive fractures were divided into experimental (n=84) and control (n=102) groups based on their willingness to receive zoledronic acid treatment or not after percutaneous kyphoplasty. The experimental group was treated with calcium and alfacalcidol fololwed by 2 years of zoledronic acid treatment, while only calcium and alfacalcidol treatment was done in the control group. The bone mineral density, pain and function were respectively assessed by dual energy X-ray absorptiometry, visual analogue scale and Oswestry disability index, and the number of refractures was calculated at baseline and at the 2nd year after the second injection of zoledronic acid. RESULTS AND CONCLUSION:The bone mineral density, visual analogue scale and Oswestry disability index scores at 2 years after treatment in both two groups were significantly superior to those at baseline (P < 0.05). The number of refractures in the experimental group (n=1) was significantly less than that in the control group (n=9) (P < 0.05). These results suggest that zoledronic acid can prevent secondary fractures after percutaneous kyphoplasty in the elderly with osteoporotic thoracolumbar fractures, improve long-term function and clinical effectiveness.
3.Preparation and characterization of a new kind of firm/soft adjusted poly(D,L-lactic acid)-polyurethane
Jian XU ; Kun PENG ; Xiaoling GAN ; Yizheng WANG ; Qiaoling DUAN ; Changshun RUAN ; Jiaoxia SUN
Chinese Journal of Tissue Engineering Research 2013;(25):4684-4691
10.3969/j.issn.2095-4344.2013.25.017
4.A survey on the knowledge and behavior in asthmatic children's parents in Tianjin
Zheng WANG ; Changshan LIU ; Xiaoling RUAN ; Xueyan WANG ; Yi ZHANG ; Xia LI ; Jing YANG
Clinical Medicine of China 2010;26(12):1334-1336
Objective To investigate the understanding level of asthma related knowledge and the treatment compliance in parents of children with asthma in Tianjin. Methods Questionnaire survey was given to 93 randomly selected parents of children with asthma at our asthmatic clinic ,whose children began to receive regularly asthmatic administration for at least 6 months from June to July in 2009. Results 72.04% of the parents included into the survey knew that asthma was a chronic airway inflammatory disease; 100% of them adhered to use prescription inhaled corticosteroid (55.91%) or inhaled corticosteroid combined with an inhaled long-acting β2-agonist (44. 09% ) ;74. 68% of them believed that if the child is in a well control state, he/she could participate in exercise as healthy children. There were 93.55% and 97.85% children patients aged > 5 had never used PEF meter or CACT respectively to monitor the ill conditions. 25.81% of the parents chose rapid-acting β2-agonist to deal with asthma at acute attack stage, while 19.35% chose to add antibiotics and 11.83% were unable to do anything. 43.01% of the parents worried that the long-term use of inhaled corticosteroid would have side effects on the growth and development of their children, although they chose to obey to the doctor's prescription. Conclusions The general understanding of asthma is good in the parents, whose children had received asthmatic administration regularly in Tianjin area,but there are still some weak links exist. The related education may help asthmatic children's parents to master the knowledge of asthma, give them correct recognition of the treatment and prevention of asthma,increase the treatment compliance. This work should be insisted continuously.
6.Effect of intestinal bacteria on motor function and its mechanism in amyotrophic lateral sclerosis mice
Qiaobing GUAN ; Xiaoling ZHANG ; Shuiliang RUAN ; Chenyang HAN
Chinese Journal of Neuromedicine 2019;18(2):115-121
Objective To study the effect of intestinal bacteria on motor ability of amyotrophic lateral sclerosis (ALS) mice models and its mechanism. Methods Twenty wild type C57BL/6J mice (WT group) and 20 SOD1-G93A transgenic ALS mice (ALS group) were selected as the research subjects. (1) Ten mice in both WT group and ALS group were selected, respectively; 5 mice in each group were fed in SPF environment, and the remaining 5 mice were fed in aseptic environment; they were defined as WT+SPF group, WT+aseptic group, ALS+SPF group and ALS+aseptic group. (2) Ten mice in WT group and ALS group were fed in sterile environment; 5 mice in each group were transplanted with fecal bacteria, and the remaining 5 mice were not interfered; they were defined as WT+transplantation group, WT+non-transplantation group, ALS+transplantation group and ALS+non transplantation group. The grip strength of mice was measured by grip force meter, the motor coordination ability of mice was tested by roller treadmill and rotating rod test, the number of motor neurons in the anterior horn of spinal cord was measured by Nissl staining, the expression of microglia activation marker ionic calcium junction protein (IBA-1) in spinal cord tissues was detected by immunohistochemical staining, and the expressions of tumor necrosis factor (TNF)-α and interleukin (IL)-6 in spinal cord tissues were detected by Western blotting; the β-N-methylamino-L-alanine (BMAA) expression was detected by high performance liquid chromatography-tandem mass spectrometry. Results (1) The grip strength, drop latency and drop time of ALS+aseptic mice were significantly higher than those of ALS+SPF mice, the number of Nissl-stained positive cells was significantly larger than that of ALS+SPF mice, the number of IBA-1 positive cells was significantly smaller than that of ALS+SPF mice, the levels of TNF-α and IL-6 protein expressions and BMAA concentration were statistically lower than those of ALS+SPF mice (P<0.05). (2) The grip strength, drop latency and drop time of ALS+transplantion mice were significantly lower than those of ALS+non-transplantation mice, the number of Nissl-stained positive cells was significantly smaller than that of ALS+non-transplantation mice, the number of IBA-1 positive cells was significantly larger than that of ALS+non-transplantation mice, the TNF-α and IL-6 protein expressions and BMAA concentration were significantly higher than those of ALS+non-transplantation mice (P<0.05). Conclusion Imbalance of intestinal bacteria homeostasis can decrease the motor ability of ALS mice, which is related to the activation of microglia.
7.Large sample follow-up of single centre and assessment of pediatric urolithiasis caused by melamine-contaminated milk powder
Xinyu KUANG ; Jian GAO ; Hong XU ; Longhai JIAN ; Wenyan HUANG ; Naiqing ZHAO ; Jia RAO ; Qiangying QIAN ; Xianying CHENG ; Zhimin FENG ; Jing XU ; Xin ZHANG ; Xiang WANG ; Shuangsui RUAN ; Li SUN ; Qian SHEN ; Qi CAO ; Xiaoyan FANG ; Lijun ZHOU ; Sujuan WANG ; Xiaoling GE ; Libo WANG
Chinese Journal of Nephrology 2010;26(12):887-891
Objective To assess the prognosis and effect on renal function of pediatric urolithiasis caused by melamine-contaminated milk powder (PUMMP) in a long-term follow-up.Methods One hundred and two of 8335 children (≤ 6-year-old) with history of consuming melamine-contaminated milk powder screened in our hospital were followed up for eighteen months after diagnosis. Urinary system ultrasonography, urinalysis, urinary microprotein profiles [microalbumin (ALBU), immunoglobulin G (IgG), and N-acetyl-β-D-glucosidase (NAG)], urinary melamine and cyanuric acid were examined in the first visit and at the end of follow-up. Results Follow-up was completed in 91 children and the stone was excreted in 82 children (90.1%).Stones less than 5 mm in diameter were most vulnerable to discharge, and stones larger than 10 mm could not be expelled without interventions. At the end of follow-up, no melamine or cyanuric acid was found in the urine samples of 74 patients. Urinalysis showed that incidences of proteinuria, microscopic hematuria and leukocyturia were 0%, 5.1% and 2.0%, which were significant different from those in the first visit (Pproteinutria=0.123, Phemnatuna=0.038 and Pleukocyhuris=0.005).Urinary microprotein profiles revealed that some children whose urinalysis was normal still presented glomerular and renal tubular injury and the abnormal rates were 8.8% and 12.1%respectively. The glomerular injury was mainly related to persistent stone, male and younger.Conclusions 90.1% of children with PUMMP passes urinary stones at the end of follow-up.Stone size is the major risk factor of discharge. No melamine or cyanuric acid is found in the urine of children. After eighteen months, glomerular and renal tubular injury is still found in some patients. Further follow-up is necessary.
8.Advances in analytical techniques for the determination of genotoxic impurities in pharmaceuticals
Xiaoling RUAN ; Xiangyuan ZHENG ; Jie XU ; Li DING ; Feng ZHENG
Journal of China Pharmaceutical University 2016;47(3):267-274
Genotoxic or potentially genotoxic impurities seriously threaten people′s health, therefore, it is necessary to identify and quantify these impurities in pharmaceutical materials even at trace levels. Due to the special requirements on the sensitivity, selectivity, analyte stability and matrix effect, development of analytical methods is a challenge for the determination of genotoxic impurities. This paper reviews the recent advances in analytical methods for trace levels of commonly encountered genotoxic or potentially genotoxic impurities, including alkyl halides, alkyl sulfonates, hydrazines, epoxides and acyl halides, which would be helpful to control these impurities.
9. Quantitative immunochemical fecal occult blood test in health check-up population
Li ZHAO ; Siyi YUAN ; Xiuchi LI ; Gaiqing RUAN ; Xiaoling HAO ; Fulun LONG ; Tengda XU
Chinese Journal of General Practitioners 2020;19(2):113-116
Objective:
To assess the application of quantitative immunochemical fecal occult blood test (qFIT) in screening of gastrointestinal diseases for health check-up population.
Methods:
Total 19 633 health check-up subjects, who received qFIT in AiKang Guobin Physical Examination Center from January 2018 to June 2019 qFIT, were enroll in the study. The positive rate of subjects who received qFIT were analyzed. Gastrointestinal endoscopy were used to diagnose gastrointestinal lesions. The application of qFIT in screening gastrointestinal diseases, especially colorectal cancer and precancerous lesions was evaluated.
Results:
Total 718 (3.66%) subjects were positive for qFIT, among whom 103 (42.3%) underwent gastrointestinal endoscopic examinations. Finally, 33 (42.3%) cases of colon adenoma, 9 (11.5%) cases of peptic ulcer, and 4 (3.1%) cases of colorectal cancer were detected; and other conditions including gastroenteritis and hemorrhoids were were also diagnosed. There were 87 cases whose qFIT were negative performed colon endoscopy, 5 (5.7%) cases of colon adenoma, no colorectal cancer were detected. The mean value of qFIT for colon cancer was higher than that for polyps (3 569±1 085)μg/L
10.Oral mucosal lesions with transient self-healing of Langerhans cell histiocytosis: a case report.
Xiaoling ZHANG ; Ningning XUE ; Minhui RUAN ; Xin ZENG
West China Journal of Stomatology 2023;41(5):592-598
Langerhans cell histiocytosis (LCH) is a group of unexplainable abnormal proliferation and aggregation of Langerhans cell. LCH can be classified into four clinical variants: Letterer-Siwe disease, Hand-Schüller-Christian disease, eosinophilic granuloma, and congenital self-healing LCH. LCH is most prevalent in children. Lesions can be localized in a single system or multiple organs, and clinical manifestations vary depending on the affected organs. The skin and mucocutaneous tissues are the starting point of the affected tissue. This study presents a LCH case characterized by transient self-healing. This case can further provide references for the clinical diagnosis and treatment of LCH.
Child
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Humans
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Histiocytosis, Langerhans-Cell/therapy*
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Diagnosis, Differential