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.
ObjectiveTo evaluate the value of blood urea nitrogen to creatinine ratio (UCR) in predicting the condition and prognosis of severe pneumonia patients.MethodsA total of 408 patients with severe pneumonia hospitalized in the intensive care unit (ICU) of Fangcun branch of Guangdong Provincial Hospital of traditional Chinese medicine from January 1, 2017 to August 1, 2020 were retrospectively collected. The patients were divided into a survival group (320 cases) and a death group (88 cases) according to the outcome of hospitalization. This study analyzed the relationship between UCR level and general information, condition, and treatment needs of severe pneumonia patients; and compared UCR, the value of neutrophil to lymphocyte ratio, the levels of hematocrit, C-reactive protein, procalcitonin and D-dimer, and the scores of Acute Physiology and Chronic Health EvaluationⅡ and Pneumonia Severity Index between the survival group and the death group. Receiver operating characteristic (ROC) curve was used to analyze the prognostic value of the above indicators. Logistic regression was used to analyze the risk factors of death of severe pneumonia.ResultsThe age of the patients died of severe pneumonia was higher than that of the survival patients (P<0.05); The mortality rate of severe hospital acquired pneumonia was higher than that of severe community acquired pneumonia (P<0.05); The level of UCR was higher in the patients over 70 years old (P<0.05); UCR level of the severe pneumonia patients with acute exacerbation of chronic obstructive pulmonary disease or multiple organ dysfunction syndrome during hospitalization was higher (P<0.05); The UCR level was higher in the patients with severe pneumonia whose ICU stay was more than 10 days (P<0.05); The UCR level of the severe pneumonia patients with mechanical ventilation longer than 180 hours was higher (P<0.05); UCR level of the severe pneumonia patients who died during hospitalization was higher than that of the survival group (P<0.05); The area under ROC curve of UCR for predicting death in the patients with severe pneumonia was 0.648 (95%CI 0.576 - 0.719), the cut-off value was 108.74, the sensitivity was 47.7%, and the specificity was 77.8% (P<0.05). PSI > level 3 (OR=4.297, 95%CI 2.777 - 6.651) and UCR > 108.74 (OR=0.545, 95%CI 0.332 - 0.896) were independent risk factors for death in the patients with severe pneumonia (P<0.05).ConclusionUCR has certain value in evaluating the condition and prognosis of severe pneumonia patients.
Rational drug use is a global concern. As one of the highest risk groups for drug use, children's rational drug use has always been concerned. Based on the previous research results of the research group, we developed evaluation indicator systems for assessing rational drug use to treat community-acquired pneumonia and primary nephrotic syndrome in children and proton pump inhibitors in pediatric intensive care units and finished empirical research. This study further summarizes and expounds the construction ideas of rational drug use evaluation indicators for children based on diseases or drugs, and provides a reference for constructing children's rational drug use evaluation indicators.
Objective
To investigate drug usage and costs of angina inpatients in Karamay Central Hospital in 2014 and to provide evidence and reference for evidence-based pharmacy study of single disease in circulation system.
Methods
The information of drug use and expenditure of angina inpatients were collected from the hospital information system (HIS). We analyzed the data including frequency, proportion and cumulative proportion by Excel 2007 software.
Results
We included 351 angina inpatients in Karamay Central Hospital in 2014 whose average age was 69.44±10.65 years old. Fifty-one kinds of drugs were used for angina therapy. The expenditure of drugs was 122.46 yuan per person. The symptomatic treatment drugs included 11 kinds of drugs. The top 3 usage drugs were isosorbide denigrates, aspirin, nitroglycerin. The secondary prevention medicines included 35 kinds of drugs, and were prescribed for 1 953 times; the anti-hypertensive drugs were most prescribed. The Chinese patent medicine were prescribed for 69 times. The compound Danshen dripping pill was the most prescribed drug. In total expenditure, the cost of clopidogrel, atorvastatin, irofiban ranked top three. Rivaroxaban, tirofiban, low molecular weight heparin were the top 3 drugs for per-time expenditure.
Conclusion
The top 3 used drugs are isosorbide denigrates, aspirin, nitroglycerin for angina inpatients in Karamay Central Hospital in 2014, while the top 3 total expenditure drugs are clopidogrel, atorvastatin and irofiban.
Objective
To study the relationship between the expression ratio of induced nitric oxide synthase (iNOS) over glial fibrillary acidic protein (GFAP) and the time of injury after brain concussion in rat, in order to acquire a new visual angle for determining injury time of cerebral concussion.
Methods
Eighty-five healthy Sprague-Dawley rats were divided into three groups randomly: model group (n=25), experimental group (n=55), and control group (n=5). The rats in the model group were used to confirm the attack hight to make the model of brain concussion; according to the time of execution, rats in the experimental group were then subdivided into 11 groups with 5 rats in each subgroup, and their execution time was respectively hour 0.5, 1, 3, 6, 12, 24, 48, 96, 168, 240, and 336; the rats in the control group were executed after fed for 24 hours. After the model of cerebral concussion was established through freefalling dart method, hematoxylin-eosin staining and immunohistochemistry staining of iNOS and GFAP were conducted for the brain of the rats. All related experimental results were studied by using microscope with image analytical system and homologous statistics.
Results
The ratio of positive expression of iNOS over that of GFAP increased gradually during hour 0.5- 3 after injury in brain (from 5.03 to 10.47). At the same time, the positive expression of iNOS increased significantly (from 14.61% to 37.45%). However, the increase of the positive expression of GFAP was not obvious. Between hour 3 and 12, the ratio began to decline to 4.98, which was still at a high level, and during the same time period, the positive expressions of iNOS and GFAP also experienced the same change pattern. Later, the ratio began to decline between hour 12 and 336 after injury (from 4.98 to 0.95). All ratios at this time were lower than those between hour 0.5 and 12. The positive expression of iNOS and GFAP both increased to a climax before declining.
Conclusions
The ratio of positive expression of iNOS over GFAP and the respective change pattern of iNOS and GFAP can be used as the evidence of estimating the injury time of cerebral concussion. We can use the ratio of two or more markers to provide a new visual angle for concluding the concussion injury time.
Objectives To analyze the development and implementation of the national drug policy in order to provide decision-making for the establishment of the Chinese national drug policy. Methods Nineteen electronic databases, the WHO, the World Bank, and governmental websites were included in this study. A pre-designed data extraction form was used to collect information. The data were analyzed and described by a pre-designed analytic framework. Result A total of 182 studies were included in this review. The main points of common concern in the national drug policy were: drug regulation and quality assurance, rational use of drugs, drug supply, the selection of essential drugs, human resource development and training, traditional medicine, drug financing and affordability, drug research, monitoring and assessment of the nation drug policy, technical cooperation, and the national pharmaceutical industry. The selection of essential drugs, quality assurance, supply, pricing, and supply of traditional medicine were gradually carried out in China. Pharmaceutical research, monitoring and evaluation, as well as the development of pharmaceutical industry and technical cooperation within it should be further strengthened. Conclusion China should establish related organizations and working procedures; speed up the implementation of the legislation of national drug policy; integrate the mechanism of essential drugs selection and supply system; regulate the order of medicine production and regulation; establish scientific and reasonable pricing mechanisms for drugs and assessment systems; strengthen the monitoring and evaluation of national drug policy and update and improve the national drug policy.
Objective To explore the change of constitution in thyroid diseases of West China Hospital between 2000 and 2012， in order to provide clinical evidence. Methods Clinical data， including gender， age， and pathological diagnosis of patients with thyroid disease who underwent primary thyroid surgery in our hospital from 2000 to 2012 were collected retrospectively and analyzed statistically. Results A total of 9 642 patients were enrolled， including 1 893 male patients and 7 749 female patients. The ratio of male to female patients was 1 to 4.09. In male patients， the proportion of thyroid carcinoma were significantly higher than those of female group （P=0.02）；in male patients younger than 45 group， the proportion of thyroid carcinoma were significantly higher than those of female group （P＜0.01）. There was no statistical difference on the proportion between male and female patients older than 45 group （P=0.90）. Proportion of thyroid carcinoma， especially proportion of papillary thyroid carcinoma （PTC） increased in general. Proportion of Hashimoto thyroiditis （HT） increased in general too. HT with thyroid carcinoma accounted for an increasing proportion of all patients with HT. Proportion of nodular goiter （NG） increased at first and then declined. Proportion of thyroid adenoma （TA） decreased on the whole. Conclusions Proportion of thyroid carcinoma， especially proportion of PTC increase in recent years on the whole in patients underwent surgery. All these changes need to be given sufficient attention.
Objective To investigate the spectrum of diseases and the current situation of antibiotic use in rural hospitals and community health service centers in Chengdu, so as to provide evidence for selecting essential medicines and promoting rational use of antibiotics. Method We selected 7 township/community health institutions, from which we collected inpatient and outpatient information. Information about antibiotic use was also collected, including categories, cost, and dosage. A standard questionnaire was used to investigate physicians’ prescription behavior for principal diseases. Result Urban and rural areas had different spectrums of diseases. The major diseases in urban areas included diabetes mellitus, hypertension, chronic obstructive pulmonary disease, and respiratory tract infection; while those in rural areas were infectious diseases of the respiratory system, digestive system, and urinary system. The physicians’ prescription behavior was mainly based on their personal experience. Antibiotics accounted for 30-50% of the total medicine cost. The top four types of antibiotics with the highest cost were cephalosporins, penicillin, quinolones, and macrolides. Conclusion Based on the different spectrums of diseases, essential drug lists and standard treatment guidelines appropriate for rural health care should be developed to improve the rational use of drugs. Factors such as the average cost of daily dose and the course of treatment should be taken into consideration to reduce the overall cost of medicine. An antimicrobial resistance monitoring system and special training courses on rational use of antibiotics should be utilized in the rural health institutions.
ObjectiveTo evaluate the rationality of antibiotics use by analyzing the prescription reviewing results.MethodsThe review data of antibiotic prescriptions in Beijing Hospital was randomly selected from 2016 to 2019, from which unreasonable prescriptions and the antimicrobial agents were analyzed, and the use of antibiotics and unreasonable prescriptions annually were compared.ResultsThe evaluation of rational use of antibiotics involved 79 701 outpatient prescriptions from 2016 to 2019. There were 10 drugs in the top five irrational rates of outpatient antibiotics, primarily cephalosporin and quinolones, accounting for 50% and 30%, respectively. The primarily unreasonable problems were over prescription (common in gastroenterology and dermatology), unsuitable indications (common in otolaryngology), inappropriate usage and dosage (common in urology, dermatology and gastroenterology), and failure to write clinical diagnosis or incomplete clinical diagnosis (common in obstetrics and gynecology and general surgery). During the four years, the proportion of antibiotics prescriptions and the irrational rate decreased annually.ConclusionsThe use of antibiotics in outpatient department of Beijing Hospital has achieved initial results, however, there are still some problems. We should further strengthen the management of antibiotics usage, strengthen training and learning, and increase medical cooperation to promote rational drug use in clinic.
After the reform of drugs and medical consumables, the problem of unreasonable medical examination has gradually become prominent, which has become the potential threat of doctor-patient disputes and rising medical costs. At present, the reform of the medical and health system has entered the deep water zone. In the process of standardized management of medical examination, the difficulties in doctor-patient trust, medical examination supervision, medical examination resource allocation, the implementation of the mutual recognition system of medical results and the guarantee of information security have gradually emerged. In view of the dilemma of medical examination control, this paper proposes the following three breakthrough paths: based on the perspective of doctors and patients, improve doctor-patient trust; coordinating institutional supervision and administrative supervision to create transparent medical examinations; technical support to promote the standardized operation of medical examination, in order to provide a theoretical basis for the standardized operation of medical examination.
