Objective To compare the cl inical results between high-flexion and standard cruciate-stabling prostheses in total knee arthroplasty (TKA) by using the 36-item short form health survey (SF-36). Methods Between August 2007 and January 2009, 98 patients (106 knees) underwent TKA with standard cruciate-stabl ing prostheses (standard group), and 46 patients (50 knees) underwent TKA with high-flexion prostheses (high-flexion group). In standard group, there were30 males (32 knees) and 68 females (74 knees) with an age of (70.0 ± 3.5) years, including 78 cases (82 knees) of osteoarthritis (OA) and 20 cases (24 knees) of rheumatoid arthritis (RA) with a disease duration of (14.5 ± 3.3) years; the Hospital for Special Surgery Scoring System (HSS) and the range of motion (ROM) were 56.1 ± 21.6 and (89.0 ± 16.1)°, respectively. In high-flexion group, there were 8 males (10 knees) and 38 females (40 knees) with an age of (68.6 ± 8.9) years, including 44 cases (47 knees) of OA and 2 cases (3 knees) of RA with a disease duration of (13.9 ± 4.1) years; the HSS and ROM were 58.9 ± 25.3 and (91.0 ± 19.3)°, respectively. There was no significant difference in the general data (P gt; 0.05) between 2 groups, so the cl inical data of 2 groups had comparabil ity. Results In standard group, poor wound heal ing and persistent headache caused by cerebrospinal fluid leakage occurred in 1 case, respectively. In high-flexion group, transient common peroneal nerve palsy occurred in 1 case. There was significant difference (P lt; 0.05) in the hospital ization expense between standard group [ (39 000 ± 6 000)] and highflexion goup [ (52 000 ± 8 000)]. The follow-up time was 12-26 months (18 months on average) in standard group (91 cases, 98 knees) and 11-19 months (13 months on average) in high-flexion group (44 cases, 47 knees). The SF-36 showed significant difference in role-physical score (P lt; 0.05), but no significant difference in other 7 indices scores (P gt; 0.05). At the final follow-up, the ROM was (129.1 ± 19.2)° in high-flexion group and (123.6 ± 16.7)° in standard group; showing significant difference (P lt; 0.05). The HSS was 91.2 ± 17.6 in high-flexion group and 92.5 ± 14.5 in standard group; showing no significant difference (P gt; 0.05). Conclusion After TKA, the ROM in high-flexion group is superior to that in standard group, but there is no obvious advantages in terms of the HSS and SF- 36 outcomes.
Objectives To compare the clinical therapeutic effect of arthroscope and mini-open in treating rotator cuff impairment with Meta-analysi. Methods We searched the Cochrane Bone, Joint and Muscle Trauma Group Specialised Register (Jun 2007), the Cochrane Central Register of Controlled Trials (The Cochrane Library Issue 2, 2007), MEDLINE, EMBASE, and CBM, conference proceedings and reference lists of articles. Selection criteria: Randomized or comparative studies on all arthroscopic rotator cuff repairs and mini-open repairs. Results There were no randomized controlled trials (Level I) was found. Pooled results from all 12 trials showed that postoperative shoulder pain in all arthroscope group was statistically less than in the mini-open group (RR=0.94, 95%CI 0.28 to 1.60). Meanwhile, another evaluates outcomes such as ROM-Forward flexion (RR=0.17, 95%CI –0.10 to 0.45), patient’s satisfaction (RR=1.03, 95%CI 0.98 to 1.08), complication (RR=1.11, 95%CI 0.54 to 2.27), and shoulder functional score (RR=0.04, 95%CI –0.10 to 0.19) indicated no statistical difference in two groups. Conclusions According to Limited evidence, there are some findings as follows: comparing with mini-open treatment of rotator cuff impairment, all arthroscopic surgery can reduce the shoulder pain. Moreover, we found no statistical difference in shoulder functional score, ROM-Forward flexion, patient’s satisfaction and complication. Attention should be paid to outcome assessment in future trials.
Objective To provide baseline datum for further evidence-based selecting essential health technology or essential medicine by comparing the top 15 inpatient diseases in the three pilot township clinics in western China from 2008 to 2010. Methods With the key words as disease spectrum, constitution of disease, inpatient disease category, inpatient diseases and so on, such databases as CBM, CNKI, VIP, WanFang and official websites of Ministry of Health were searched on computer, and the manual search was also conducted in combination to extract the related datum of provinces where the pilot township health centers were situated. The Excel software was used for data classification and analyses. Results (1) Among the 16 included literatures including 15 journal papers and 1 master thesis, 4 scored from zero to 3.5, 9 scored from 3.5 to 6.75, and the left 3 scored 7 or more than 7; (2) The common inpatient diseases in the township health centers in eastern, central and western regions in China were different. The upper respiratory tract infection, acute/chronic bronchitis, acute/chronic gastritis and appendicitis were the common inpatient diseases in the township health centers throughout China. The pneumonia, emphysema, cholelithiasis, cholecystitis, and acute/chronic gastroenteritis were the common inpatient diseases in the township health centers in southwest and northwest regions. The top 15 inpatient diseases in the three pilot township clinics in this study covered all the common inpatient diseases in the township health centers in southwest and northwest regions in China; (3) The total number of the top 15 inpatient diseases of the three pilot township health centers in western China between 2008 and 2010 was 35, including 20 chronic and 15 acute diseases. The chronic diseases were chronic bronchitis, chronic gastritis, hypertension, lumbar/cervical disease, cholelithiasis or cholecystitis, coronary heart disease, chronic pulmonary heart disease, urinary calculi, pelvic inflammation, vertebrobasilar insufficiency, arthritis, acute exacerbation of chronic bronchitis, Meniere’s disease, chronic obstructive emphysema, myocardial ischemia, prostatitis, etc.. The acute diseases were upper respiratory tract infection, pulmonary infection, fracture, superficial injury, acute appendicitis, acute bronchitis, urinary tract infection, acute gastritis, acute gastroenteritis, delivery amp; cesarean section, soft tissue injury, acute urticaria, etc.; and (4) While the common inpatient disease categories were relatively centralized and stable, but some of them were different in regions, inpatients’ age and sex structure. Conclusion (1) There are some differences in the common inpatient diseases in the township health centers among eastern, central and western regions in China, thus it is necessary to select essential health technology and essential medicine according to local conditions; (2) As a good representation, the common inpatients diseases in the three pilot township health centers in western China can provide the baseline evidence for selecting essential health technology and essential medicine for the township health centers in western China; (3) There are lack of national/regional statistics, survey data and evidence-based research on disease spectrum of the township health centers currently. While the investigation methods or statistics measurements/quality of these included studies are variable without standard regulation; and (4) It suggests that the state and every provinces should implement and improve the statistic analysis of disease spectrum of the township health centers, train staffs and fulfill the construction of information system.
ObjectiveThe application of the coefficient of variation (CV) in the development of clinical practice guidelines is limited to evaluating the consistency of the consensus panel in clinical questions rating, and the application of variability was limited. This study presents the application and results of variability evaluation in the development of guidelines. MethodsWe conducted a large-scale clinical survey through questionnaire survey, and conducted two rounds of questionnaire survey and face-to-face consensus meeting for the consensus group. Means and CV were calculated for clinical questions and outcome importance ratings. We performed the summary and analysis by SPSS and Microsoft Excel. ResultsA total of 356 clinical survey questionnaires and two rounds survey in consensus panel were collected. We found that in the clinical survey and the first-round of the consensus panel, the CV was greater than 25% for all clinical questions regardless of the overall importance score. In the consensus panel, the results of the second-round were greatly changed. On the one hand, compared with the first-round, the CV of almost all clinical questions was smaller in the second-round, and the CV of high-priority clinical questions was less than 25%, while the clinical questions with a CV greater than 25% were of low-priority. In view of the CV of outcome importance, the clinical survey was similar to the results of the first-round of consensus panel. The CV of very important outcomes was less than 30%. In the second-round of consensus panel, the variability of very important outcomes was less than 20%. The higher the importance level of the outcome was, the smaller the CV was. ConclusionThe study of variability evaluation has practical methodological value, which can assist clinical questions and outcomes priority selection, and help to fully consider the influence of different factors and values, and develop high-quality guidelines.
Currently, the recommendations of the clinical practice guidelines related to acupuncture in China and abroad are opaque to the source of the acupuncture prescription, there is a lack of comprehensive evaluation of the rationality of the acupuncture prescription, and the standards for the selection of the acupuncture prescription are opaque and nonstandard, and the writing and reporting details are insufficient, thus affecting the clinical applicability of the guidelines. To a certain extent, the utilization rate of the recommendations of the guidelines is low. This paper discusses the origin, rationality comprehensive evaluation, priority selection, writing and reporting of acupuncture prescriptions, and puts forward detailed methodological suggestions, to provide guidance makers of methodological optimization thoughts and suggestions for the evaluation, selection and writing of acupuncture prescriptions in the recommendations.
Objective To investigate current situation of medical service and management in Gaozha Central Township Health Center (GzC), so as to provide baseline data for township health centers in both key techniques research and product development of drugs allocation and delivery. Methods A questionnaire combined with a special interview was carried out, which included the general information, human resources, medical service and management, and the practice of essential medicine list. Results a) The hardware condition of GzC was not good enough, and the economic status of the service recipients was lower than the average level of both Wuzhong City and China mainland; b) The constituent ratio of general practitioner (GP) and nurse, and GP and laboratorian were all lower than those of national level, while, the constituent ratio of GP and technician was a little bit higher. GzC was in short of medical technical personnel and, especially, the professional pharmacists. The logistics technical workers were as the same proportion as the nurses. The medical technical personnel without professional education background accounted for 3.4%, and about 38% of the staff members had no college degree, about 86.2% had at most primary profession titles. There was no personnel turnover of GzC in recently years; c) The bed utilization ratio was lower than national level (46.4% vs. 60.7%), while the average duration of stay and the in-patient and out-patient service workload of GP were longer or heavier than national level (8 vs. 4.8, 9 vs. 8.3, 4 vs. 1.3); d) The out-patient service in 2010 decreased 26.9% compared to 2009; and the in-patient service in 2010 decreased 42.4%; e) The average medical expense per outpatient and per inpatient increased 127.3% and 56.2%, respectively in 2010 compared to 2009; and f) Essential medicine list was put into practice in April 1st of 2010 and there was only 195 species available in GzC, which has not met the requirements of the national essential medicine list. Conclusion In order to meet the standards of general rural township health center in western China, GzC needs to cope with challenges of insufficient hardware conditions, short of staff, unreasonable personnel structure, low educational background and professional title of the staff, none human resources flow and low technical level of medical service. GzC dose well in drug expenses control, and the hospitalization costs are lower than those of the national level. However, it increases rapidly in 2010. The management of GzC may be influenced by zero-profit sale of the essential drugs, and appropriate subsidy and policy support are necessary to maintain its service quality. And it is required to complement the medicine based on the evidences, to carry out staff training and usage guidance of essential medicine, and to finally guarantee the safe and reasonable use of medicines.
Objective To understand current situation of medical service and management in Yong’an Central Township Health Center (YaC) through on-the-spot investigation, in order to provide references for personal employment and essential medicines list implement in township health centers. Methods Questionnaire and focus interview were carried out, which included the general information, human resources, medical service and management, and the practice of essential medicines list. Results The hardware equipments of YaC were fine, and the target population had fairly good health and economy status. The ratio of General Practitioner (GP)/ nurse and GP/ pharmacist were all above the national average level. The members with college degree and above accounted for 61.6%, and about 88% staffs were with or below primary profession titles. There was a balance between personnel flow out and in. The drug income accounted for 53.6% of the whole in 2009 and the medical expenses increased compared to 2008. Essential medicines list was put into practice in April 1st of 2010 with no relevant technical documents as correspondence. Conclusion YaC, as a good representative of fairly well-off rural Township Health Center in western China, needs to cope with challenges of irrational personnel structure, low educational background and professional title of the staff and human resources flow, and requires developing policy and adopting measures step by step. The management of YaC may be influenced by zero-profit price of the essential medicine, and appropriate subsidy and policy support are necessary to maintain current service quality.
In the process of formation of recommendations of clinical practice guidelines, experts have many difficult problems of lack of transparency and high subjectivity in making final decisions, such as incomplete comprehensive consideration of dimensions and great heterogeneity in the evaluation of importance between dimensions, etc. As a decision-making tool, multi-criterion decision analysis improves the decision-making level of recommendation by adding the combination of qualitative and quantitative methods. By analyzing the challenges facing the formation of recommendations, this paper introduces the decision assistance of multi-criterion decision, and analyzes and summarizes the advantages and methods of the application of multi-criterion decision, so as to provide reference and guidance for guide makers to solve the difficulties in the formation of recommendations.
Objective To understand the current situation of medical service and management in Xintian Central Township Health Center (XtC) through on-the-spot investigation, and to provide references for development of key techniques and products for township health centers in medicine allocation and delivery. Methods The questionnaire and the focus interview were carried out, which included the general information, human resources, medical service and management, as well as the practice of essential medicine list. Results a) The hardware conditions of XtC were not good enough, and the income of Lintao county and Gansu provincial government fell short of their needs; b) The General Practitioner (GP)/nurse ratio was higher than that of the national level, the GP/pharmacist ratio was a little bit lower, and the GP/laboratorian ratio reached the national level. There was only one medical technician. There was about 27.5% staff members having no college degree, and about 81% having at most primary profession titles. There were 26 medical workers allocated to XtC in recent two years and only one GP left; c) In 2009, the bed utilization ratio was a little bit higher than the national level (109% vs. 60.7%), while the average length of stay was longer than the national level (6 vs. 4.8); d) The outpatient service in 2010 increased by 17.6% compared to 2009 and the inpatient service in 2010 decreased by 17%; e) The average medical expense per outpatient and per inpatient increased by 23.5% and 14.9%, respectively, in 2010 compared to 2009; f) The essential medicine list (EML) was put into practice in June, 2010. The current count of medicine in hospital was 767, far beyond the EML demand. Conclusion XtC, as a basic rural Township Health Center in Western China, overtakes the burden of healthcare service for local population. The policy of “selecting graduates to work in Township Health Center” made by Gansu government ensures sufficient personnel reserve for rural Township Health Center. XtC needs to cope with challenges of insufficient hardware conditions, unreasonable personnel structure, low educational background and profession title of the staff, and low technical level of medical service. XtC has a big ratio of medicine income and the expense of outpatient is lower than that of the national level. The management of XtC may be influenced by zero-profit price of the essential medicine, and appropriate subsidy and policy support are needed to maintain its service quality. And it is necessary to carry out evidence-based selection of the essential medicine account and develop staff training and essential medicine usage guidance, so as to support the medicine used safely and rationally.
Objective To investigate the disease constitution and hospitalization cost in Yong’an Central Township Health Center (YaC) in Shuangliu County of Sichuan Province from 2008 to 2010, so as to provide baseline data for further research. Methods Questionnaire and focus interview were carried out; case records and cost information of YaC inpatients in 2008, 2009 and 2010 were collected. The diseases were classified according to ICD-10 based on the first diagnose and the cost was analyzed. Data including general information of the inpatients, discharge diagnosis, hospitalization expenses, and drug cost etc. were rearranged and analyzed by Excel software. Results a) The total number of inpatients were 4 236, 4 335 and 4 844 in 2008, 2009 and 2010, respectively. Females were more than males (56.99% vs. 42.96%, 55.59% vs. 44.1%, 54.36% vs. 45.62%), and their disease spectrum included 20 categories, which accounted for 95% of disease classes of ICD-10; b) The inpatients suffering from top three systematic diseases accounted for 62.74% to 72.31%, which included the respiratory, digestive, urinary tract and urogenital systematic disease; c) The top 15 single diseases were upper respiratory infection, acute bronchitis, pulmonary infection, acute gastroenteritis, fracture, acute appendicitis, chronic bronchitis, calculi in urinary system, cerebral vascular insufficiency, lumbar vertebra disease, acute gastritis, superficial injury, chronic gastritis, hypertension, and cholecytolithiasis or cholecystitis; d) The number of inpatients in the group of over 15-24 ages with chronic diseases increased with age and females were more than males. The acute disease burden of inpatients in 0-4 age group was the heaviest, who only suffered from acute diseases and males were more than females. The inpatients in 25-54 age group suffered from more acute diseases than chronic diseases and females were more than males; and e) The inpatients’ average costs of chronic diseases were higher than those of acute diseases in 2010 (1 564.45 yuan vs. 1 104.11 yuan) and those of either Xintian Central Township Health Center (1 311.81 yuan) or Gaozha Central Township Health Center (1 002.99 yuan). Conclusion a) In recent three years, the main systematic diseases that inpatients suffer are digestive, respiratory, and urinary tract and urogenital system diseases; the acute diseases are more than the chronic; the acute diseases mainly include infection and injury; b) During the past three years, the top 15 diseases have been stable and the same diseases include upper respiratory infection, pulmonary infection, acute bronchitis, acute appendicitis, acute gastritis, acute gastroenteritis, fracture, chronic gastritis, chronic bronchitis, and calculi in urinary system; c) It should be paid attention to the inpatients with chronic diseases in over 15-24 age group and the inpatients with acute diseases in 0-4 age group; and d) The inpatients’ average costs of top 15 diseases in 2010 were higher than those of either XtC or GzC, and consideration on rationality of the hospitalization cost should be paid attention to.