The purpose of this paper is to discuss the evaluation standard of rationality of medical examination from different perspectives, so as to provide theoretical evidence for medical department to establish the evaluation standard of the rationality of medical examination. By researching the relevant literature in the field of rational medical examination and combing the existing research results, this paper discusses the evaluation criteria of the rationality of medical examination from four dimensions: technology, ethics, law, and health economy. The following four suggestions are proposed for the current status of medical examination: construct clinical pathway management to avoid excessive medical examination; establish the internal supervision and evaluation mechanism to improve the professional quality of medical staff; improve medical examination-related policies, laws, and regulations, carry out specialized legislation; apply diagnosis-related group payment method, control the cost of medical examination.
Interpretation of the complete scientific connotation of functional foods accurately prior to approval and registration based on animal tests and small sample size human food tests is challenging. Further technical evaluation after market introduction should be carried out on safety, health function and other aspects of those widely used commercial scale production products. According to the analysis report on the consumption situation of post-marketing population submitted when applying for product registration extension since the implementation of the functional food registration and filing management measures more than 3 years ago, the post-marketing evaluation report of functional food still lacks systematic and perfect evidence support. Based on the successful experience of evidence-based medicine and post-marketing evaluation evidence, this paper analyzes the post-marketing evaluation content, evidence source construction, evidence classification and classification of functional food, and puts forward the preliminary idea of constructing post-marketing evaluation evidence body of functional food safety and health function technology from multiple view points, so as to provide insights into evidence system research in this field in the future.
Objective To raise policy suggestions for public health bureaus by analyzing the mental health service in Chengdu City in 2004. Methods We applied descriptive methods to analyze the mental health service. Results The mental health resources in Chengdu City were insufficient and the utilization rate of health resources was low. Conclusions Strategies to improve this may include setting up mental health management sections; increasing the funds for health service; strengthening professionals training; exploiting the service field of relevant specialties and developing community mental health.
Objective To explore the feasibility of using biomechanical indicators as supplementary evaluation to the Musculoskeletal Tumor Society Scoring System (MSTS) for amputee patients. Methods Twenty-four patients who underwent hemipelvectomy between September 2018 and January 2025 were enrolled. There were 15 males and 9 females with an average age of 61.4 years (range, 45-76 years). Participants performed gait tests at self-selected speeds using three assistive devices (prosthesis, single crutch, and double crutches). Motion data were analyzed using a customized OpenSim model. Biomechanical indicators of the intact limb exhibiting common characteristics were screened through correlation and sensitivity analyses. Test-retest reliability [interclass correlation coefficient (ICC)] of selected parameters was assessed to evaluate their potential as MSTS score supplements. Results All biomechanical indicators showed significant positive correlations with MSTS scores across assistive devices (P<0.05). Seven indicators demonstrated |Pearson correlation coefficients|>0.8, including walking speed, maximum hip angle, maximum hip moment, peak hip flexion moment, peak hip extension moment, hip flexion impulse, and hip extension impulse. Among these, maximum hip moment, hip flexion impulse, and hip extension impulse exhibited significant between-group differences in adjacent MSTS levels (P<0.05), indicating high sensitivity, along with excellent test-retest reliability (ICC>0.74, P<0.01). Conclusion Biomechanical indicators statistically qualify as potential supplements to MSTS scoring. Maximum hip moment, hip flexion impulse, and hip extension impulse demonstrate particularly high sensitivity to MSTS score variations.
Objective To review and evaluate the global clinical research literatures about the surgical management for prostatic abscess in the past decade, so as to provide useful information for clinical practice. Methods Based on the principles of evidence-based medicine, and the methods of bibliometrics, the PubMed database was searched from January 1st 2000 to April 10th 2011. The literatures about prostatic abscess were screened according to the predefined inclusion and exclusion criteria, the quality was assessed, the valid data were extracted and then systematical evaluation was performed after the establishment of the database with OpenOffice.org 3.8 Calc. Results a) A total of 205 articles were found initially and 81 were finally included with the total 388 cases involved (on average, 4.79 cases per paper). The patients’ ages ranged from 10 days to 83 years old. Two studies were diagnostic tests, and all the other 79 were surgical intervention studies; b) There was no controlled clinical trail. A total of 16 studies involving more than 5 cases for each and 311 cases in all which were retrospective case analyses, all the other 65 were individual case reports; c) American scholars published 13 papers (16.5%), ranked as the first. American and European scientists published 36 papers (44.44%). Chinese scholars published quite fewer studies, of which only 2 were in English; d) The incidence increased in younger patients gradually. The pathogens included fungi and bacteria. Most bacteria were gram-positive cocci (such as Staphylococci), followed by gram-negative bacillus (such as Klebsiella). There were also some minority pathogens. The pathogens were complex and quite diverse in different districts. The predisposing factors included both regional and systematic conditions, with diabetes mellitus, hepatocirrhosis, manipulations of lower urinary tract and urinary tract infections as the common; e) The diagnostic procedures included evaluation on symptoms and signs, physical examination, identification of pathogens, and medical imaging examinations (TRUS, CT, MRI). The therapeutic options included routine managements, conservative antibiotic therapies and surgical drainages. The surgical routes were transcutaneous, transperineal, transrectal, and transurethral. The fine needle aspiration, indwelling catheter drainage, or incision and drainage were performed under the guidance of TRUS, EUS or CT through transperineal or transrectal routes. The TUR, TURP or TUIP drainages were performed through transurethral route. The failed cases of fine needle aspiration were then treated by transurethral or transperineal incision and drainages, and some patients were also treated by urinary diversion; f) The best surgical method could not be concluded for lack of controlled data; and g) Few cases died from severe complications, and the outcomes of the majority cases were good. Conclusion a) The literatures about prostatic abscess are abundant but of low quality, with all retrospective studies or individual case reports, and most are published by American and European scholars; b) The prostatic abscess affects all ages but tends to increase in the young. Most pathogens are the gram-positive cocci (such as Staphylococci) ranked as the top and followed by gram-negative bacillus (such as Klebsiella), and the pathogens are obviously diverse in different districts; c) The predisposing factors are commonly seen as diabetes mellitus, hepatocirrhosis, manipulations of lower urinary tract and urinary tract infections; ......
Objective To evaluate the quality of controlled trials on 131I therapy for thyroglobulin positive and radioactive iodine negative metastases（131I WBS-/Tg+）. Methods We electronically searched MEDLINE (1966 to Mar. 2004), EMBASE (1984 to 2003), The Cochrane Central Register of Controlled Trial, CENTRAL (Issue 2, 2004), CBMdisc (1978 to 2004) and CNKI (1994 to 2004), and handsearched 5 radiotherapy and endocrinology journals (Jan. 1980 to Apr. 2003). The methodological quality of included studies was assessed by using quality assessment criteria of the Cochrane systematic review guideline. Results Three non-randomized controlled trials were included. One was historical controlled trial, and two prospective trials. The sample sizes of three trials were 26, 60 and 70 respectively without mentioning the calculation base. The comparability of baseline was mentioned but not comparable across the trials. No double blind studies were used in the assessment of 131I efficacy. The time of follow-up varied from 2 to 15 years. None studies mentioned the side effects of 131I therapy for 131I WBS-/Tg+ metastases. Only two studies applied statistical methods properly. Conclusions Problems about allocation of groups, double blind, sample size, and follow-up period continue to exist in published controlled trials. RCT or prospective controlled trials of high quality are urgently needed in order to define the efficacy and safety of 131I therapy for 131I WBS-/Tg+ metastases.
Objective To assess the quality of budget impact analysis in China and Canada. Methods We searched databases including PubMed, EMbase, The Cochrane Library, CNKI, WanFang Data and VIP from inception to 1st November, 2016, to collect studies about budget impact analysis. Two reviewers independently screened literatures, extracted data and assessed the quality of included studies. Results 27 literatures were included. The mean grades of Chinese and Canadian literatures were 3.8 and 5.5, respectively. Some Chinese studies did not explicitly clarify the research perspective. Few studies in China were conducted according to budget holders’ perspective and with a short time horizon, or examined the results using sensitivity analyses responsive to the uncertainty surrounding future market developments, or compared between current and comparator scenarios. These deficiencies were not conducive to scientific and rational decision-making. Conclusion The quality of budget impact analysis is relatively low in China. It is needed to establish uniform budget impact analysis guideline to improve quality to guide decision making.
Objective To evaluate and select essential medicine for children with fever and adult gastrointestinal flu caused by common cold using evidence-based approaches based on the burden of disease for township health centers located in eastern, central and western regions of China. Methods By means of the approaches, criteria, and workflow set up in the second article of this series, we referred to the recommendations of evidence-based or authority guidelines from inside and outside China, collected relevant evidence from domestic clinical studies, and recommended essential medicine based on evidence-based evaluation. Data were analyzed by Review Manager (RevMan) 5.1 and GRADE profiler 3.6 to evaluate quality of evidence. Results (1) 12 guidelines were included, 11 of which were evidence-based or based on expert consensus. We offered a recommendation for medicines used in the treatment including analgesics and antipyretics, decongestants, antihistamines, cough-relieving drug, phlegm-removing drug and drug for gastrointestinal symptoms. (2) A result of four RCTs (very low quality) indicated that in the treatment of children with cold, ibuprofen suspension had an antipyretic effect similar to paracetamol solution (for oral use) with a pooled result of 6-hour efficiency in relieving fever (RR 1.48, 95%CI 0.66 to 3.30, P=0.34). The major adverse effects of ibuprofen suspension included gastrointestinal reaction and profuse sweats (RR=1.23, 95%CI 0.72 to 2.11, P=0.45). With good applicability, ibuprofen suspension (for oral use with no need to be supervised) cost 1.93 yuan daily. (3) A result of three RCTs (low quality) indicated that after given for 30 minutes and one hour, paracetamol solution (suppository) was fairly superior to ibuprofen suspension in lowering the high temperature caused by fever (given for 30 min: MD= –0.16°C, 95%CI –0.21 to –0.11, Plt;0.01; given for one hour: MD= –0.19°C, 95%CI –0.28 to 0.10, Plt;0.01). As to adverse reaction, paracetamol solution (suppository) mainly included anal irritation, skin rashes and profuse sweats, which had a comparative result of incidence with ibuprofen suspension (RR=1.84, 95%CI 0.62 to 5.44, P=0.27). For children with fever, paracetamol solution (suppository) cost 0.90 yuan daily. With good applicability, paracetamol solution (suppository) was administered via the anus. Conclusion (1) We offer a b recommendation for ibuprofen suspension (2 g/100 mL) or acetaminophen (0.1 g/suppository) as symptomatic treatment used in children with fever, pain and discomfort caused by common cold, and for Huo Xiang Zheng Qi Jiao Nang (0.3 g/ capsule) used in adults with gastrointestinal flu. We also offer a weak recommendation for acetylcysteine (injection, 300 mg/mL, 10 mL/ampoule) used in patients with paracetamol poisoning. (2) In order to produce high-quality local evidence, we proposed that large-scale, well-designed, high-quality clinical and pharmacoeconomic studies on ibuprofen suspension and acetaminophen suppository in the treatment of children with fever, pain and discomfort caused by common cold should be further carried out. Besides, we proposed that large-scale, well-designed, high-quality clinical and pharmacoeconomic studies on Chinese patent drugs of Huo Xiang Zheng Qi used in chidren and Huo Xiang Zheng Qi Jiao Nang used in adults should further carried out. Moreover, we suggest that epidemiological investigation as well as clinical and pharmacoeconomic studies of acetylcysteine injection for paracetamol poisoning should be carried out and the instructions of acetylcysteine injection should be added in the guidelines of essential medicine in China. Finally, further studies on evidence of oxymetazoline, dextromethorphan and other Chinese patent drugs with the effect of relieving cough and treating cold should be carried out.
Objective To analyze acupuncture resources in the Cochrane Database of Systematic Reviews (CDSR). Methods We identified acupuncture literature from CDSR (2008 year) electronically. W analyzed this literature by research time date, author, study contents, and conCochrane Library usions.?Results?? ? We initially found 82 articles. Finally, we identified 67 systematic reviews. The number of acupuncture articles has increased all over the world with higher growth rate in China than overseas. The disease spectrum of acupuncture treatment increased widely, focusing on nervous system diseases and pain diseases. Eight articles (25.8%) definitely supported the efficacy of acupuncture. Twenty two articles (71%) considered the efficacy of acupuncture as uncertain owning to insufficient evidence. Just one article expressed that acupuncture treatment was ineffective according to current evidence.
Objective To explore the nursing quality standards of joint surgery based on “structure-process-outcome” three-dimensional quality evaluation model, and provide a reference for improving the quality of joint surgery nursing. Methods From March to July 2023, based on the “structure-process-outcome” three-dimensional quality structure model as the theoretical framework, combined with systematic literature review and semi-structured interviews, the quality standards of joint surgery specialist nursing were preliminarily formulated. The Delphi method was used for screening, demonstration, and correction, then the analytic hierarchy process was used to determine the weights. Results The recovery rates of the two rounds of expert letter consultation were 93.75% and 100.00%, respectively. The expert authority coefficients of both rounds were 0.95. The positive coefficients of experts in the two rounds were 0.93 and 1.00, respectively. The coefficients of variation after the second round of correspondence were 0-0.20. In the second round of correspondence inquiry, the Kendall harmony coefficients of primary standards, secondary standards and tertiary standards were 0.156, 0.115 and 0.285, respectively, with statistical significance (P<0.05). Finally, the quality standards of joint specialty nursing included 3 primary standards, 23 secondary standards and 99 tertiary standards. Conclusion The construction process of nursing quality standards of joint surgery specialty based on “structure-process-outcome” three-dimensional quality structure model is scientific and reliable, the index evaluation results are less volatile, and the opinions are concentrated, which can provide a basis for comprehensively, accurately and pertinently improving the quality of joint surgery specialty nursing.