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Since the first medical reform, China has carried out three reforms and improvements to the medical system. However, there are still some shortcomings, the problems at different levels are mainly reflected in the doctor-patient relationship. Doctor-patient conflict has become one of the hot topics of social focus. Under the development of the country and the joint efforts of all parties, doctor-patient conflict has been alleviated to a certain extent, and the doctor-patient relationship has been developing in a better direction. With the proposal of the concept of "doctor-patient community with a shared future", the joint construction of a community between doctors and patients has become a further goal. Mencius’ theory of original goodness of human nature echoes the construction of the contemporary doctor-patient community with a shared future. It criticizes the empirical theory of human nature and emphasizes the constructive and initiative of goodness in nature, that is, to achieve goodness in nature through preservation and expansion. In the doctor-patient relationship, goodness in nature is the construction of doctor-patient community with a shared future, which requires both doctors and patients to work together with firm confidence and gradually complete the construction of the community by continuous practice.
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Objective:To explore the correlation between symptoms and their contribution to syndrome based on syndrome of lung damp-heat accumulation in coronavirus disease 2019 (COVID-19), thus to provide methodological basis for the syndrome diagnosis.Methods:Based on 654 clinical investigation questionnaires data of COVID-19 patients, a model based on syndrome of lung damp-heat accumulation was set. Using SPSS Modeler 14.1 software, association rules and Bayesian network were applied to explore the correlation between symptoms and their contribution to syndrome.Results:There were 121 questionnaires referring to syndrome of lung damp-heat accumulation in total 654 questionnaires. The symptoms with frequency > 40% were fever (53.72%), cough (47.93%), red tongue (45.45%), rapid pulse (43.80%), greasy fur (42.15%), yellow tongue (41.32%), fatigue (40.50%) and anorexia (40.50%). Association rule analysis showed that the symptom groups with strong binomial correlation included fever, thirst, chest tightness, shortness of breath, cough, yellow phlegm, etc. The symptom groups with strong trinomial correlation included cough, yellow phlegm, phlegm sticky, anorexia, vomiting, heavy head and body, fever, thirst, fatigue, etc. Based on SPSS Modeler 14.1 software, with syndrome of lung damp-heat accumulation (yes = 1, no = 0) as target variable, and the selected symptoms with frequency > 15.0% as input variables, the Bayesian network model was established to obtain the probability distribution table of symptoms (groups), in which there was only one parent node (the upper node of each input variable) of fever, and the conditional probability was 0.54. The parent node of cough had yellow phlegm and syndrome of lung damp-heat accumulation, indicating that there was a direct causal relationship between cough and yellow phlegm in syndrome of lung damp-heat accumulation, and the conditional probability of cough was 0.99 under the condition of yellow phlegm. The common symptom groups and their contribution to syndrome were as follows: fever and thirsty (0.47), cough and yellow phlegm (0.49), chest tightness and polypnea (0.46), anorexia and heavy cumbersome head and body (0.61), yellow greasy fur and slippery rapid pulse (0.95).Conclusions:It is feasible and objective to analyze the correlation between symptoms and their contribution to syndromes by association rules combined with Bayesian network. It could provide methodological basis for the syndrome diagnosis.
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Objective:To systematically evaluate the incidence of coronavirus disease 2019 (COVID-19) syndrome in traditional Chinese medicine (TCM), and to provide a basis for the standard of COVID-19 syndrome differentiation.Methods:CNKI, China Medical Journal Network, PubMed and Embase databases were searched by computer, and TCM syndrome data of COVID-19 cross-sectional surveys and case series were collected from the establishment of the database to March 31st in 2020. Two researchers independently screened the literature, extracted relevant data such as TCM syndromes, and evaluated the quality of the literature according to the quality assessment tool recommended by the JBI Evidence-Based Health Care Center. Stata 14.0 software was used to perform a single-group Meta-analysis of TCM syndromes.Results:Thirteen cross-sectional studies and 5 case series studies were included, with a total of 2 139 patients. The analysis of the cross-sectional studies showed that the risk bias was higher in the identification, control and accuracy of the confounding factors, and the description of the reliability and validity of the outcome indicators was unclear. The analysis of the case series studies showed that the overall risk bias was small, but there was a lack of a comprehensive description of the assessment when selecting patients. A total of 33 TCM syndromes of COVID-19 were sorted out by combining the TCM syndromes with the same disease position and pathogenic syndrome in the included 18 literatures, and there were 10 types of TCM syndromes of which the number of occurrences was ≥50, the incidence rate was ≥10%, and had statistical significance [indicated that 95% confidence interval (95% CI) didn't cross the meaningless line 0], including cold dampness syndrome (469 cases, incidence rate was 28.2%, 95% CI was 5.9%-50.6%), damp heat syndrome (247 cases, incidence rate was 32.1%, 95% CI was 10.7%-53.6%), epidemic closed lung syndrome (228 cases, incidence rate was 28.9%, 95% CI was 12.5%-45.2%), pulmonary and spleen Qi deficiency syndrome (202 cases, incidence rate was 22.1%, 95% CI was 9.5%-34.7%), dampness stagnation lung syndrome (180 cases, incidence rate was 41.2%, 95% CI was 18.4%-64.1%), dampness obstructing lung and spleen syndrome (81 cases, incidence rate was 56.3%, 95% CI was 48.1%-64.4%), evil heat syndrome lung syndrome (76 cases, incidence rate was 31.1%, 95% CI was 25.3%-36.9%), dampness-blocking lung and stomach syndrome (70 cases, incidence rate was 13.4%, 95% CI was 10.4%-16.3%), heat poisoning lung closure syndrome (55 cases, incidence rate was 16.9%, 95% CI was 8.3%-25.5%), and Qi-Yin deficiency syndrome (53 cases, incidence rate was 13.7%, 95% CI was 2.7%-24.8%). Subgroup analysis showed that there were 6 types of TCM syndromes that met the above conditions in cross-sectional studies, namely cold and damp lung syndrome (200 cases, incidence rate was 20.9%, 95% CI was 12.6%-29.2%), damp heat syndrome (221 cases, incidence rate was 41.8%, 95% CI was 9.4%-74.2%), dampness-disease lung syndrome (120 cases, incidence rate was 41.4%, 95% CI was 8.6%-74.3%), lung and spleen Qi deficiency syndrome (115 cases, incidence rate was 19.2%, 95% CI was 6.8%-31.7%), heat-fever lung syndrome (76 cases, incidence rate was 31.1%, 95% CI was 25.3%-36.9%) and Qi-Yin deficiency syndrome (53 cases, incidence rate was 13.7%, 95% CI was 2.7%-24.8%). There were 3 kinds of TCM syndromes in case series studies, which were virus closed lung syndrome (133 cases, incidence rate was 44.0%, 95% CI was 24.5%-63.4%), lung and spleen Qi deficiency syndrome (87 cases, incidence rate was 38.7%, 95% CI was 32.3%-45.0%), and dampness and depression lung syndrome (60 cases, incidence rate was 40.6%, 95% CI was 29.3%-52.0%). Conclusions:The TCM syndromes of COVID-19 syndrome were widely distributed and complex. The main TCM syndromes were cold dampness syndrome, damp heat syndrome, epidemic closed lung syndrome, pulmonary and spleen Qi deficiency syndrome, dampness stagnation lung syndrome, dampness obstructing lung and spleen syndrome, evil heat syndrome lung syndrome, dampness-blocking lung and stomach syndrome, heat poisoning lung closure syndrome, Qi-Yin deficiency syndrome, which can provide reference for the standard of TCM syndrome differentiation of COVID-19.
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The treatment of diabetic nephropathy (DN) currently extent to control the occurrence and development of it and delay renal failure on a certain stage.However,the effect is not satisfactory.Some traditional hypoglycemic,antihypertensive,lipid and anticoagulant drugs in DN patients with renal protective effect.And some have been in clinical use of drugs such as vitamin D,aldose reductase inhibitors,tripterygium wilfordii glycoside has proved to have the effect of the slow progress in DN,could be used more widely.For new drugs,such as renin inhibitors,phosphodiesterase inhibitors and methyl bartholomew sauron,while partialy was confirmed in a role in the treatment of DN,but before the clinical promotion,its effectiveness and safety still need further study to verify.
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Objective To study the effects of low calcium dialysate on bone mineral density (BMD) in old patients with low turnover renal osteodystrophy under maintenance hemodialysis.Methods Totally 72 elderly patients aged≥ 60 years under MHD for 6 months or more with parathyroid hormone(iPTH)＜100 ng/L were selected and randomly divided into treatment group(n=36,calcium 1.25 mmol/L in dialysate)and a control group(n =36,calcium 1.5 mmol/L in dialysate),for 12 months of treatment.The changes of albumin-corrected calcium and phosphorus,calciumphosphorus product,iPTH level,bone mineral density,and other indicators as well as related adverse events were observed before and 12 months after the study.Results There was no statistically significant difference in general conditions and the correlated laboratory examinations between the two groups before and after treatment (P ＞ 0.05).After dialytic treatments with dialysate containing calcium 1.25 mmol/L for 12 months,the therapy group versus pre-therapy and control group showed statistically significant decrease in parameters of mean arterial pressure(MAP) [(88.6 ± 9.2) vs.(92.6±10.4)and(93.7±8.8)mmHg],serum calcium[(2.4±0.1)vs.(2.6±0.3)and(2.6±0.2)mmol/L,t =5.061,5.074],phosphorus[(2.0±0.2)vs.(2.1 ±0.2)and(2.1±0.3)mmol/L,t=2.276,2.271],calcium-phosphorus product[(4.7 ± 0.5) vs.(5.3 ± 0.6) and (5.4 ± 0.7) mmol2 / L2,t =4.682,4.627](all P＜0.05),and showed statistically significant increase in parameters of iPTH levels[(132.6 ±37.8) vs.(71.3 ± 11.48) and (69.7 ± 16.0) ng/L;t value 8.824 and 9.048,respectively],bone mineral density values(Lumbar:0.8±0.9 vs.-1.2±1.1 and-1.2±1.1;t value 2.170 and 2.170,respectivly.Femoral neck:-0.8± 1.0 vs.1.3±1.2 and-1.3±1.3;t value 2.258 and 2.243,respectively) (all P＜0.05).In the control group after 12 months of treatment with calcium 1.5mmol/L dialysate,there was no significant difference in related parameters (P＞ 0.05).There was no significant difference in the adverse reactions between study and control groups (P ＞ 0.05).Conclusions The low calcium dialysate(calcium 1.25 mmol/L)used in elderly patients with iPTH＜100 ng/L under MHD can effectively improve the excessive depression of parathyroid function and the decreased BMD,and better control the albumin corrected calcium,phosphorus,calcium-phosphorus product level,and has a good security.