ObjectiveTo study the correlation of postoperative cognitive dysfunction (POCD) with type-2 diabetes and glycosylated hemoglobin (HbA1c) levels in elderly patients. MethodsA total of 140 elderly patients who were going to undergo non-cardiothoracic surgery in our hospital between January 2011 and February 2013 were included in this study.ASA classification was between I and Ⅲ.There were 78 males and 62 females,aged between 65 and 86 years old.Group A had 70 patients with diabetes,while group B had another 70 corresponding patients without diabetes.One day before surgery and a week after surgery,Mini-mental State Examination (MMSE) and Montreal Cognitive Functioning Scale (MoCA) were used to test patients'cognitive function,and the incidence of POCD was compared between the two groups.Group A patients,according to HbA1c levels,were divided into group AH (HbA1c>7.5%) and group AL (HbA1c<7.5%).And we compared the relationship between group AL and group B,and the relationship between group AH and group B. ResultsThe incidence of POCD in group A was significantly higher than that in group B (P<0.05).Group AH had a significantly higher incidence of POCD than group AL (P<0.05).No significant difference was found in fasting plasma glucose among the groups. ConclusionElderly diabetic patients with poor glycemic control is a risk factor for POCD occurrence,but fasting glucose as a predictor of POCD is not as good as HbA1C.
ObjectiveTo analyze the clinical efficacy of Ilizarov bone transport and bone lengthening in the treatment of long bone infection and limb shortening, and fracture nonunion caused by infection. MethodsWe retrospectively analyzed the clinical data of 13 patients with long bone infection, chronic osteomyelitis of the femur and tibia, and infectious bone nonunion, treated with infection focus removal, Ilizarov outer fixation, bone transport and bone lengthening between June 2011 and October 2013. Among the patients, 8 of them had chronic osteomyelitis of the femur and tibia, 4 had infectious bone nonunion, and one had chronic fibula osteomyelitis. ResultsAll the 13 patients had a first-stage healing of the sinus tract and junctions. Among the patients who did the bone transport by themselves after being discharged from hospital, two had nail infections (one was cured after debridement, and the other underwent amputation after re-infection after debridement). One had a re-fracture after the healing of the previous fracture, and was cured by intramedullary nailing. The length of bone transport in these 13 cases ranged from 5 to 13 cm, averaging 7.5 cm. After bone transport, 11 patients had equal length of the lower limbs, and the affected lower limb of the other two patients became shorter than before. No neural function damage occurred in all the patients. ConclusionIlizarov bone transport and lengthening technique is an effective way to treat infections and bone defect of long bone, and it can improve patients' quality of life greatly.
ObjectiveTo understand the self management status of patients with ankylosing spondylitis (AS). MethodsSixty inpatients and outpatients with AS in the Department of Rheumatology between December 2011 and December 2012 were selected as the study subjects by judgment sampling method. A self-made questionnaire was used for investigation. ResultsThe self-management skills of 10.0% of the patients were poor, 78.3% were moderate and 11.7% were fine. The self-management skills of functional training and keeping healthy lifestyle were relatively poor. The factors with a score from the highest to the lowest were:the mental self-management, symptom management, keeping healthy lifestyle, and the self-management of functional training. ConclusionsThe self-management skills of patients with ankylosing spondylitis range from moderate to relatively poor. Our results suggest that cultural factors and the course of disease may be the main influence factors for self-management skills of patients. Clinical medical personnel should know the situation of patients sufficiently, improve the processes of health education and take corresponding intervention measures to the lack of self management ability. By the above ways, we can improve the compliance obedience and the self-management skills of patients, then the patients' condition and living quality will be greatly improved.
ObjectiveTo investigate the needs for health education in chronic hepatitis B patients, in order to provide a theoretical basis for taking pertinent nursing intervention. MethodsBetween July and December 2011, self-made questionnaires on the needs for health education were used to investigate 70 in-patients with chronic hepatitis B. Meanwhile, factors associated with the needs of health education such as age, education, and the course of the disease were also analyzed. ResultsThe differences in the needs of health education were statistically significant among patients with different cultures, ages, and courses of disease (P<0.01). The needs of health education were correlated with culture, age and courses of disease. ConclusionThere are some deficiencies in the health education for chronic hepatitis B patients. In clinical practice, health education should be multidimensional and continuous based on the age, education degree and the course of the disease.
ObjectiveTo explore the appropriate intervention measures to reduce the influence of drug repercussion by pediatric hospital inpatients on nursing work. MethodBetween March 1st and 28th, 2014, statistical analysis on the characteristics of pediatric drug-return by drug repercussion questionnaires was carried out. ResultsEach drug repercussion took much time of the nurses (median of 5.00 minutes per time). The frequency of drug repercussion in the internal medicine department was more than that in the surgical department; the most drug repercussions were found in the respiratory medicine department, reaching 26.84%. The main category of drug repercussion was aerosolized medication (39.32%). The drug repercussion mainly resulted from lack of patients' education and doctor-related administration, which had a proportion of 31.44% and 27.19%, respectively. ConclusionsThe wards which have more drug repercussions should be under the supervision according to the analysis of drug repercussion. Meanwhile, improving patients' education and training of medical staff can reduce the pediatric hospital inpatients' drug repercussion and also may reduce the bad effects on nursing work.
ObjectiveTo carry out the construction of star ward in the day care ward, and to provide efficient, comfortable and safe service for the patients by grasping the basic work, understanding the regulations, focusing on enhancing quality of service, and deepening the connotation of high-quality nursing care construction. MethodsDuring the construction of star ward, we adopted such measures as full mobilization, strengthening nursing post management, strengthening nursing staff training, standardizing nursing services, implementation of holistic nursing of bedside work responsibility system, selection of star nurses and extension of services. ResultsAfter the construction of star ward, nursing disputes complaints in the day ward decreased, nursing satisfaction and nursing staff skills improved significantly (P<0.05). ConclusionConstruction of star ward can improve nurses' comprehensive quality, enhance the level of nursing service, improve nursing quality, and increase patients' satisfaction.
The present paper is to evaluate the scientific research level and development trends of biomedical engineering in China using metrology analysis on Chinese biomedical engineering scientific literatures. Pubmed is used to search the biomedical engineering publications in recent 5 years which are indexed by Science Citation Index, and the number and cited times of these publications and the impact factor of the journals are analyzed. The results show that comparing with the world, although the number of the publication in China has increased in recent 5 years, there is still much room for improvement. Among Chinese mainland, Hongkong and Taiwan, Chinese mainland maintains the obvious advantage in this subject, but Hongkong has the highest average cited number. Shanghai and Beijing have better research ability than other areas in Chinese mainland.
ObjectiveTo investigate the clinical characteristics of pancreatitis, panniculitis, and polyarthritis syndrome (PPP syndrome). MethodsA patient with PPP syndrome in July 2013 was reported. The clinical features of 33 cases of PPP syndrome at home and abroad were reviewed. ResultsOur patient with panniculitis and arthritis as the first manifestation had few abdominal symptoms despite high serum levels of pancreatic enzymes. In the 34 PPP cases, 70.6% (24/34) had absent or mild abdominal symptoms, easily leading to misdiagnosis. Multi-joint involvement was more common, and in almost 1/3 of the patients, joint symptoms with poor NSAIDs and/or hormonal responses predated the identification of pancreatic disease. Panniculitis biopsy found characteristic "ghost cells". Ten patients died of complications of pancreatic disease (including 2 cases of cancer), and the mortality rate was as high as 29.4% (10/34). ConclusionPPP syndrome with mild abdominal symptoms and high mortality should be taken for the treatment of pancreatic disease, to prevent misdiagnosis and mistreatment.
ObjectiveTo know the fundamental status of painless digestive endoscopy in China. MethodsA 23-item survey including multiple choices and fill-in-the-blank questions on 3 pages was performed on anesthesiologists in China excluding Taiwan, Macao and Hong Kong on www.xqnmz.com and www.dxy.cn/bbs from November 1 to December 31, 2013, among which 5 questions were on personal details, 9 on hospital and department, and 9 on clinic details. The results about the basic facts, risk factors of anesthesia and drug use and monitoring of painless digestive endoscopy in China were analyzed. ResultsA total of 726 questionnaires were collected, among which 667 (91.87%) were considered valid. Interviewed hospitals included hospitals from 31 provinces, municipalities and autonomous regions excluding Taiwan, Macao and Hong Kong. Thirty questionnaires were from the first-grade hospitals (4.5%), 292 from the second-grade (43.78%), and 345 from the third-grade (51.72%). And 69.12% of the questionnaires showed these hospitals could only carry out painless gastroscopy and/or colonoscopy, while 80.81% showed the number of the mean painless endoscopy cases was 0-30 per day; 47.23% of the respondents working in digestive endoscopy center had to complete the anesthesia procedure alone, and 35.83% of the respondents illustrated their digestive endoscopy centers had established the post anesthesia care unit; 62.97% were equipped with anesthesia apparatus or ventilator; 89.96% were equipped with tracheal intubation tool; and 21.44% were equipped with defibrillator. Among them, 25.79% did not prepare rescue medicines regularly in digestive endoscopy center. Propofol was the most frequently used anesthetic, and composited fentanyl was at the highest use rate for gastrointestinal endoscopy. Respondents who used electrocardiogram, non-invasive blood pressure and pulse oxygen saturation the least to monitor during painless gastroscopy and colonoscopy took up 43.48% and 46.08% respectively. ConclusionPainless digestive endoscopy needs further development and standardization with the regulation of related guidelines and standardized residents training.
ObjectiveTo study the pharmacokinetics of lovastatin/niacin sustained-release tablets in healthy Chinese volunteers. MethodsEligible subjects were enrolled to receive a single dose of 20/500, 20/750 and 20/1 000 mg lovastatin/niacin sustained-release tablets and multiple dose of 20/1 000 mg lovastatin/niacin sustainedrelease tablets, one time per day, sustained for 5 days, respectively. Blood samples were obtained before dosing and up to 10, 20, 30, and 45 minutes, and 1 hour, 1.5, 2, 2.5, 3, 3.5, 4, 5, 7, 9, 12, and 15 hours after dosing. Niacin, niacinamide, nicotinuric acid and lovastatin were detected by high performance liquid chromatography-tandem mass spectrometry method. ResultsThe peak concertration and the area under the plasma concentration-time curve (0-t) of nicotinuric acid had linear dynamics characteristics with the dosage when the dose of niacin was between 500 and 1 000 mg. After multiple dosing, pharmacokinetics parameters of nicotinuric acid and lovastatin were close. No significant diTherence was found between male and female subjects. ConclusionLovastatin/niacin sustained-release tablets possess linear kinetics. Accumulation is not significant after multiple dosing. Gender doesn't affect the pharmacokinetics parameters.