We introduced the current doctor-patient relationship and analyzed its opposition and unification based on present medical practice. We suggested that evidence-based medicine should be an important in improving doctor-patient relationship in clinical practice. We urged health care professionals to learn and apply initiatively evidence-based medicine, so as to improve the patient-professional relationship.
With the aging of the population, the incidence of benign paroxysmal positional vertigo (BPPV) and osteoporosis have been increasing year by year, and the incidence of BPPV in vertigo related diseases has also been ranked first. There are similarities in structure, formation and metabolic mechanism between bone and otolith, but there is no consistent conclusion on the relationship between BPPV and osteoporosis. This article summarizes the current situation of the research on the correlation between BPPV and osteoporosis, the common risk factors and the related co-occurring mechanisms, aiming to provide more ideas for the prevention and treatment of BPPV patients, and improve the prevention and treatment ability of the co-diseases in the elderly.
Objective To analyze the causal relationship between cerebrospinal fluid (CSF) metabolites and tic disorder (TD) based on two-sample Mendelian randomization (MR). Methods CSF metabolites data from humans were downloaded from genome-wide association study databases, and CSF metabolites were selected as exposure factors. single nucleotide polymorphisms (SNPs) strongly associated with the exposure factors and independent of each other were selected as instrumental variables. The TD dataset from the Finngen database was downloaded, including 365 cases of TD and 411 816 controls. Analysis was conducted using inverse variance weighting, MR-Egger, weighted median, weighted mode, and simple mode. Sensitivity analysis was conducted using leave-one-out, and multiple-effects testing was conducted using MR-Egger and MR-PRESSO. Heterogeneity was detected using Cochran’s Q. Results A total of 9 CSF metabolites were found to have a causal relationship with the occurrence and development of TD (P<0.05), with a total of 394 SNPs included in the analysis. Inverse variance weighting results showed that N-acetylneuraminic acid [odds ratio (OR)=2.715, 95% confidence interval (CI) (1.102, 6.961), P=0.030], γ-glutamylglutamine [OR=1.402, 95%CI (1.053, 1.868), P=0.021], lysine [OR=2.816, 95%CI (1.084, 7.319), P=0.034] could increase the risk of TD. Cysteinylglycine disulfide [OR=0.437, 95%CI (0.216, 0.885), P=0.021], propionylcarnitine [OR=0.762, 95%CI (0.616, 0.941), P=0.012], pantothenate [OR=0.706, 95%CI (0.523, 0.952), P=0.023], gulareic acid [OR=0.758, 95%CI (0.579, 0.992), P=0.044], and cysteine-glycine [OR=0.799, 95%CI (0.684, 0.934), P=0.005] could reduce the risk of TD. The results of leave-one-out sensitivity analysis were stable, and no horizontal pleiotropy or heterogeneity was observed. Conclusions N-acetylneuraminic acid, γ-glutamylglutamine, and lysine can increase the risk of TD, but cysteinylglycine disulfide, propionylcarnitine, pantothenate, gulagic acid and cysteine-glycine can reduce the risk of TD. However, the mechanism of their effects on TD still needs to be further explored.
To analyze the current doctor-patient relationship and explore its underlying reasons. Evidence-based medicine may provide scientific evidence for the deepening of healthcare reforms as well as the improvement of social security system; provide abundant information for both sides of the doctor-patient relationship; improve medical quality and reduce medical costs, so as to establish a harmonious patient-oriented doctor-patient relationship .
Objective To evaluate the potential causal relationship between asthma and the risk of gastroesophageal reflux disease (GERD) using a two-sample Mendelian randomization study. Methods A large sample of genome-wide association study was used to summarize the data, and the genetic loci [single nucleotide polymorphisms (SNPs)] closely related to asthma were selected as instrumental variables, and Mendelian randomization analysis was conducted by inverse variance weighting, weighted median and MR-Egger method, respectively. At the same time, the multi-effect of MR-Egger was detected and the sensitivity analysis was carried out by Leave-one-out method to ensure the robustness of the results. Results A total of 77 SNPs closely related to asthma were selected as instrumental variables. The results of inverse variance weighted analysis showed a significant positive correlation between asthma and the occurrence of gastroesophageal reflux disease [odds ratio (OR)=1.044, 95% confidence interval (CI) (1.006, 1.083), P=0.024]. Weighted median results showed similar causality [OR=1.075, 95%CI (1.021, 1.133), P=0.006]. The MR-Egger regression results showed that there was a positive correlation between asthma and GERD, but there was no statistical significance [OR=1.080, 95%CI (0.983, 1.187), P=0.115]. The heterogeneity test results showed that there was no heterogeneity in the causal relationship between asthma and GERD (P>0.05). The results of the horizontal pleiotropy test showed that there was no horizontal pleiotropy in SNPs (P>0.05). The results of the retention test showed that no SNPs with significant impact on the results were detected. Conclusion There is a positive causal relationship between asthma and GERD.
ObjectiveTo systematically review the dose-effect relationship between resistance exercise intervention and lower extremity muscle strength and function enhancement in the aging. MethodsEBSCO, PubMed, Web of Science, CNKI, VIP, and WanFang Data databases were electronically searched to collect randomized controlled trials (RCTs) on the effects of resistance exercise on muscle strength and function of the lower extremities in older adults from inception to July 2022. Two reviewers independently screened literature, extracted data and assessed the risk of bias of the included studies. A network meta-analysis was then performed by using RevMan 5.4 and Stata 15.0 software. ResultsA total of 32 RCTs with a total sample size of 1 594 individuals were included. The results of network meta-analysis showed that the elements of resistance exercise prescription: intensity 50%-70% 1RM, period 8-12 weeks, frequency 3-4 times/week, duration 30-45 min, and intervals 1.1-2 min were superior to other doses. ConclusionThe optimal dose of resistance exercise for improving lower extremity muscle strength and function in older adults is moderate exercise intensity (50%-70% 1RM) for 8-12 weeks, 3-4 times per week, 30-45 min per exercise, and 1.1-2 min interval between sets.
ObjectiveTo explore the potential causal relationship between 91 inflammatory factors and the risk of lung cancer (LC). MethodsBy extracting related data of inflammatory factors and LC and its subtypes from public databases of genome-wide association studies (GWAS), bidirectional, repeated, multivariable Mendelian randomization (MR) and subgroup MR methods were used for analysis. The inverse variance weighted method was mainly used for causal inference, and a series of sensitivity analyses were applied to verify the strength of the results. ResultsHigher levels of CD5, interleukin-18 (IL-18), and oncostatin-M (OSM) were causally associated with a lower risk of LC, while nerve growth factor-β (NGF-β) and S100 calcium-binding protein A12 (S100A12) were associated with an increased risk of LC. Subgroup MR analysis results showed that IL-18 had a causal relationship with a reduced risk of lung adenocarcinoma, while NGF-β and S100A12 had a causal relationship with an increased risk of lung adenocarcinoma; CD5 and OSM had a causal relationship with a reduced risk of lung squamous cell carcinoma; NGF-β had a causal relationship with an increased risk of small cell lung cancer. ConclusionFive inflammatory factors, including CD5, IL-18, OSM, NGF-β, and S100A12 have a causal correlation with the risk of LC, providing potential targets for early screening of LC patients and development of therapeutic drugs.
Objective To explore the association between cystatin C (CysC) and Hashimoto thyroiditis (HT), and to clarify the potential role of CysC in HT. Methods The newly diagnosed HT patients admitted to the Affiliated Hospital of Jiangsu University between January 2022 and December 2023 were selected as HT group and the same number of healthy physical examinees were selected as control group. The serum CysC levels of the two groups were compared. Subsequently, Mendelian randomization (MR) method (inverse variance weighted) was used to explore the association between CysC and HT. Results A total of 30 HT group patients and 30 healthy people were included. There was no significant difference in age and female proportion between HT group and control group (P>0.05). The serum CysC level in the HT group was higher than that in the control group [(0.91±0.16) vs. (0.79±0.11) mg/L, P<0.05]. MR analysis showed that higher serum CysC level would increase the risk of HT (P<0.05). The results of reverse MR analysis showed that there was no causal relationship between HT as an exposure factor and CysC as an outcome (P>0.05). ConclusionClinical serological test results and MR analysis suggested that CysC may play an important role in the pathogenesis of HT.
This article briefly introduces the status and problems of research and application on medical professionalism in China; proposes the concept of translational medicine and the challenges of introduction of translational medicine to physician professionalism research and translation. Some measurements or approaches to promote research translation on medical professionalisms are proposed to shorten the distance from research outcomes to practical application, in order to carry out evidence-based construction of modern medical professionalism of Chinese characteristics and build a harmonious doctor-patient relationship.