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The clinical questions of acupuncture-moxibustion (Acup-Mox) guidelines are complicated, including not only the curative effect of Acup-Mox intervention measures, but also the operational elements of Acup-Mox. This paper aimed to put forward the idea and process of collecting clinical questions in developing international acupuncture clinical practice guidelines. The experience was collected and the idea of collecting clinical questions of Acup-Mox was formed through expert consultation and discussion in combination with expert opinions. Based on the characteristics of Acup-Mox discipline. This paper put forward the thinking of collecting elements of clinical questions following the intervention-population-outcome-control (I-P-O-C) inquiry process, according to the discipline of Acup-Mox. It was emphasized that in the process of collecting clinical questions, "treatable population" and "alleviable outcome indicators" for a specific Acup-Mox intervention with certain therapeutic effect should be focused on, so as to highlight the pertinence of clinical questions of Acup-Mox guidelines in terms of population and outcome elements.
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Moxibustion , Acupuncture Therapy , AcupunctureABSTRACT
Objective: To explore the combination of metabolism-related chronic diseases associated with the prevalence of non-alcoholic fatty liver disease (NAFLD) in community residents in Shanghai. Methods: The baseline data of Shanghai Suburban Adult Cohort and Biobank were used to understand the prevalence of five metabolism-related chronic diseases, including obesity, hypertension, hyperlipidemia, gout and diabetes, based on questionnaire survey, physical examination and blood biochemical detection. NAFLD was diagnosed by B-ultrasound detection and questionnaire. Multivariable logistic regression model was used to analyze the association of 31 metabolism-related chronic diseases combinations with the prevalence of NAFLD. Results: The median age (Q1, Q3) of 65 477 subjects was 60 (51, 66) years, and men accounted for 40.6%. The overall prevalence of NAFLD was 38.2%, and the prevalence of HAFLD in patients without any of the five metabolism-related chronic diseases was 12.0%. The chronic disease combination with the strongest association with NAFLD was obesity + hypertension + hyperlipidemia + gout + diabetes in the total population (OR=37.94, 95%CI: 31.02-46.41), in women (OR=36.99, 95%CI: 28.78-47.54) and in age group ≥60 years (OR=36.19, 95%CI: 28.25-46.36). The chronic disease combination with the strongest association with NAFLD was obesity + hyperlipidemia + gout + diabetes in men (OR=50.70, 95%CI: 24.62-104.40) and in age group <60 years (OR=49.58, 95%CI: 24.22-101.47). Conclusions: The prevalence of NAFLD in community residents in Shanghai was high. Attention needs to be paid to health of obese people and weight loss should be promoted for them. Community health education should be strengthened for patients complicated with gout, diabetes, hyperlipidemia and hypertension and it is necessary to correct abnormal serum uric acid, blood sugar, blood lipids and blood pressure in a timely manner to reduce the risk of NAFLD.
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Objective: To analyze the relationship between sedentary behavior and the force expiratory volume in 1 second (FEV1) reduction in middle-aged and elderly people in communities. Methods: The participants aged ≥40 years were randomly selected from a natural population cohort in Songjiang District, Shanghai, for pulmonary function tests and survey by using international physical activity questionnaire, a generalized additive model was used to analyze the association between sedentary behavior and FEV1 reduction in the study population and different sex-age subgroups. Results: A total of 3 121 study subjects aged ≥40 years were included. The prevalence of FEV1 reduction was 14.8%, which was higher in men than in women. There were 24.8% participants were completely sedentary. The prevalence of FEV1 reduction in women aged <60 years in complete sedentary group was 2.04 (95%CI: 1.11-3.72) times higher than that in non-complete sedentary group. In men aged <60 years, the prevalence of FEV1 reduction increased with daily sedentary time (OR=1.16, 95%CI: 1.04-1.29), and the prevalence of FEV1 reduction was also higher in those with sedentary time >5 hours/day than those with sedentary time ≤5 hours/day (OR=3.02, 95%CI: 1.28-7.16). The sensitivity analysis also found such associations. Conclusions: FEV1 reduction rate in age group <60 years was associated with sedentary behavior. Complete sedentary behavior or absence of moderate to vigorous physical activity played important roles in FEV1 reduction in women, while men were more likely to be affected by increased sedentary time, which had no association with physical activity. Reducing sedentary time to avoid complete sedentary behavior, along with increased physical activity, should be encouraged in middle-aged and elderly adults in communities to improve their pulmonary function.
Subject(s)
Male , Aged , Middle Aged , Humans , Adult , Female , Infant , Sedentary Behavior , China/epidemiology , Exercise , Surveys and Questionnaires , PrevalenceABSTRACT
Objective:To explore the expression of long non-coding RNA (lncRNA) HAGLR in breast cancer and its effect on the prognosis of breast cancer, and to construct a competitive endogenous RNA (ceRNA) network.Methods:The Atlas of Genetics and Cytogenetics in Oncology and Haematology website was used to search for HAGLR chromosome gene mapping and transcript expression. The lnclocater website was used to predict the subcellular localization of HAGLR, and the differential expression of HAGLR in breast cancer tissues and adjacent tissues was analyzed by using lnCAR database. The patients in lnCAR database were divided into HAGLR high expression group and HAGLR low expression according to HAGLR expression. The Kaplan-Meier method was used to analyze the overall survival (OS) and metastasis-free survival, which was verified by using UCSC Xena database. lnCAR database was used to search the co-expressed genes of HAGLR. The top 200 co-expressed genes were submitted to the Metascape website for Gene Ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG) functional enrichment analysis, and protein interaction network (PPI) was constructed. Starbase, a bioinformatics online analysis website, was used to predict HAGLR targeting mircoRNA (miRNA) and mRNA that directly encoded proteins. ceRNA network of HAGLR was constructed with Cytoscape3.8 software.Results:HAGLR gene was localized in 2q31.1 and mainly distributed in cytoplasm. The expression level of HAGLR in breast cancer tissues was higher than that in adjacent tissues, and the difference was statistically significant ( P < 0.001). lnCAR database and UCSC Xena database analysis showed that OS in HAGLR high expression group was worse than that in HAGLR low expression group (all P < 0.01). lnCAR database, the metastasis-free survival in HAGLR high expression group was worse than that in HAGLR low expression group ( P = 0.030). Among the top 200 HAGLR co-expressed genes, 129 genes were negatively correlated with HAGLR and 71 genes were positively correlated with HAGLR. KEGG pathway analysis showed that HAGLR was related to metabolic pathways, MAPK signaling pathway, JAK-STAT signaling pathway and cancer pathway. GO annotation analysis showed that HAGLR was mainly enriched in cell cycle, centromeric complex assembly, mitotic progression, protein kinase binding, kinase activity regulation, cell response to DNA damage stimulation and other functions. hsa-miR-130b-3p, hsa-miR-1245b-5p, hsa-miR-182b-5p, hsa-miR-512-3p, hsa-miR-302b-3p, hsa-miR-185b-5p, hsa-miR-106b-5p were HAGLR targeting miRNA. Conclusions:HAGLR is highly expressed in breast cancer tissues, and it may be a biomarker for predicting the prognosis of breast cancer.
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Objective:To learn about the epidemic dynamics and spatial epidemic characteristics of human brucellosis in Gansu Province.Methods:Data on human brucellosis in Gansu Province reported by China Disease Control and Prevention Information System from January 2016 to December 2020 were collected and analyzed by descriptive epidemiology and spatial clustering analysis.Results:A total of 10 025 cases of human brucellosis were reported in Gansu Province from 2016 to 2020, with a statistically significant difference in incidence rate between years (χ 2 = 242.86, P = 0.001). The incidence was the lowest in 2018 (6.03/100 000), and the highest in 2020 (11.39/100 000). The reported cases were concentrated in 45 - 55 years old, accounting for 34.52% (3 461/10 025); the male to female ratio was 2.91 ∶ 1.00 (7 458/2 567); farmers were the main occupation, accounting for 82.11% (8 232/10 025). Among the 86 counties (cities, districts) in Gansu Province, Yongchang County had the highest number of reported cases in 2020 (339 cases), and Sunan Yugur Autonomous County had the highest incidence in 2020 (190.89/100 000). Spatial autocorrelation analysis showed that there was significant spatial positive correlation between the incidence rate of human brucellosis in Gansu Province from 2016 to 2020 (global Moran's I > 0, Z > 1.96, P < 0.05), showing a spatial clustering distribution. The high-high clustering areas were concentrated in Yongchang County and Sunan Yugur Autonomous County. Conclusion:In Gansu Province, the main population of human brucellosis is middle-aged male farmers, and the incidence of brucellosis is spatially clustered.
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Objective:To evaluate the feasibility of measurement and characteristics of intraocular lens (IOL) tilt using the swept-source optical coherence tomography (SS-OCT) biometer (IOLMaster 700) and to explore its potentially relevant parameters.Methods:A cross-sectional study was conducted.Two hundred and forty-two eyes (119 right eyes, 123 left eyes) of 185 patients after phacoemulsification and IOL implantation were included in Beijing Tongren Hospital from July to September 2018.The IOL position, angle κ, angle α, corneal curvature, anterior chamber depth (ACD), pupil diameter (PD), and axial length (AL) were obtained by IOLMaster 700, and the IOL tilt direction and magnitude were calculated.The within-subject standard deviation and intraclass correlation coefficient were used to evaluate the repeatability of three IOL tilt measurements.Binocular symmetry of IOL tilt and the correlation between IOL tilt and different influencing factors were evaluated by Pearson linear correlation analysis or Spearman rank correlation analysis.Influencing factors for IOL tilt were assessed by multiple linear regression analysis.This study adhered to the Declaration of Helsinki.The study protocol was approved by the Ethics Committee of Beijing Tongren Hospital, Capital Medical University (No.TRECKY2018-049). Patients were informed of the purpose and methods of this study and signed the written informed consent.Results:The repeatability of IOL tilt measurements was excellent with a within-subject standard deviation of 5.16° for IOL tilt direction and 0.13° for IOL tilt magnitude.IOL tilt was mirror symmetric in both eyes.The IOL tilt direction in right eyes ranged from -89.60° to 87.53° with a mean of (18.85±29.65)°, and the tilt magnitude ranged from 1.32° to 7.05° with a mean of (4.16±1.26)°.The IOL tilt direction in left eyes ranged from -84.30° to 89.44° with a mean of (21.17±32.38)°, and the tilt magnitude ranged from 0.58° to 7.40° with a mean of (3.80±1.31)°.There were moderate and weak positive correlations of IOL tilt direction and tilt magnitude between both eyes ( r=0.473, P<0.001; r=0.335, P=0.011). IOL tilt magnitude was weakly positively correlated with angle α and IOL diopter ( rs=0.272, P=0.003; r=0.285, P=0.002), and was weakly negatively correlated with ACD, PD and AL ( r=-0.303, P=0.001; r=-0.233, P=0.011; rs=-0.331, P<0.001). In backward stepwise regression analysis, the regression equation of IOL tilt magnitude, angle α, ACD, PD, AL and IOL diopter in multiple linear regression analysis was as follows: IOL tilt magnitude=10.503+ 1.456×angle α-0.532×ACD-0.196×AL ( R2=0.400; F=8.588, P<0.001). Conclusions:The SS-OCT biometer can be an effective method to assess IOL tilt.IOL tilt is mirror symmetric between the right eyes and left eyes.
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Objective:To investigate and analyze the current situation and influencing factors of "Internet + nursing service" in Shanghai from the perspective of patients, and provide reference for government departments to improve the service.Methods:From November to December 2020, convenience sampling was used to select 420 inpatients from Huashan Hospital Affiliated to Fudan University, Jing′an District Central Hospital and Xuhui District Central Hospital of Shanghai as the research objects to conduct cross-sectional survey, and a self-designed questionnaire was used to investigate patients′ cognition and demand for "Internet + nursing service". Binary Logistic regression was used to analyze the influencing factors of "Internet + nursing service".Results:Totally 403 questionnaires were effectively collected. Among 403 inpatients, only 30.3%(122/403) of patients had used "Internet + nursing service", and more than half of the users thought that the project of "Internet + nursing service" was not comprehensive enough to meet the needs and the service quality provided by nursing staff was not good, the service fee was on the high side. Binary Logistic regression analysis showed that lack of cognition of "Internet + nursing service" model ( P=0.001) and related service platform ( P=0.003) was the main factor restricting patients′ use of "Internet + nursing service". However, concerns about the quality of in-home care ( χ2=8.68, P=0.033) and personal information security ( χ2=8.23, P=0.038) could reduce the willingness of patients to use "Internet + care services". Among the 11 categories of "Internet + nursing service" programs pilot-carried out in Shanghai, patients were most likely to choose injection 63.0% (254/403), specimen collection 58.1% (234/403), skin care 57.3% (231/403), health guidance 57.3% (231/403), rehabilitation nursing 56.8% (229/403) and traditional Chinese medicine nursing 56.6% (228/403). Conclusions:The feasibility, safety and popularity of "Internet + nursing services" all have a large space for optimization, improvement and promotion. It is suggested that relevant government departments increase the publicity of "Internet + nursing services", encourage the construction and sharing of high-quality nursing service resources in hospitals, establish service security mechanism, and continuously improve service items to meet the diversified health needs of patients.
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Objective:To explore the clinical efficacy of modern rehabilitation techniques combined with Traditional Chinese Medicine (TCM) external application in the treatment of knee stiffness.Methods:Prospective cohort study. A total of 80 patients with knee stiffness meeting the entry criteria admitted to the People's Hospital of Bozhou from January 2019 to December 2021 were selected and divided into the observation group ( n=40) and the control group ( n=40) according to the random ball touching method. Both groups were given routine physiotherapy. The control group was treated with TCM external application on the basis of the physiotherapy, and the observation was treated with modern rehabilitation techniques on the basis of the treatment of the control group. The goniometer was used to measure the knee flexion and extension before and after treatment, and the VAS scale was used to assess the knee pain. Fug l-Meyer motor function score was used to evaluate lower extremity motor function. Results:After treatment, the knee flexion [(96.43 ± 4.63) ° vs. (89.58 ± 4.67) °, t=6.59] in the observation group was higher than that of the control group ( P<0.01), and the extension [(8.32 ± 2.03) ° vs. (11.69 ± 2.37) °, t=6.83] in the control group was lower than that of the control group ( P<0.01); VAS score (2.06 ± 0.49 vs. 3.65 ± 0.76, t=11.12) was lower than that of the control group ( P<0.01), and Fugl Meyer motor function score (28.97 ± 3.76 vs. 20.43 ± 3.04, t=11.17) was higher than that of the control group ( P<0.01). Conclusion:The application of modern rehabilitation techniques combined with TCM external application in the treatment of knee stiffness can improve the range of motion of the knee joint, reduce the VAS score of pain, and improve the motor function.
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OBJECTIVE@#To develop a few-shot learning (FSL) approach for classifying optical coherence tomography (OCT) images in patients with inherited retinal disorders (IRDs).@*METHODS@#In this study, an FSL model based on a student-teacher learning framework was designed to classify images. 2,317 images from 189 participants were included. Of these, 1,126 images revealed IRDs, 533 were normal samples, and 658 were control samples.@*RESULTS@#The FSL model achieved a total accuracy of 0.974-0.983, total sensitivity of 0.934-0.957, total specificity of 0.984-0.990, and total F1 score of 0.935-0.957, which were superior to the total accuracy of the baseline model of 0.943-0.954, total sensitivity of 0.866-0.886, total specificity of 0.962-0.971, and total F1 score of 0.859-0.885. The performance of most subclassifications also exhibited advantages. Moreover, the FSL model had a higher area under curves (AUC) of the receiver operating characteristic (ROC) curves in most subclassifications.@*CONCLUSION@#This study demonstrates the effective use of the FSL model for the classification of OCT images from patients with IRDs, normal, and control participants with a smaller volume of data. The general principle and similar network architectures can also be applied to other retinal diseases with a low prevalence.
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Humans , Tomography, Optical Coherence , Deep Learning , Retinal Diseases/diagnostic imaging , Retina/diagnostic imaging , ROC CurveABSTRACT
ObjectiveArtificial intelligence （AI） full smear automated diatom detection technology can perform forensic pathology drowning diatom detection more quickly and efficiently than human experts.However， this technique was only used in conjunction with the strong acid digestion method， which has a low extraction rate of diatoms. In this study， we propose to use the more efficient proteinase K tissue digestion method （hereinafter referred to as enzyme digestion method） as a diatom extraction method to investigate the generalization ability and feasibility of this technique in other diatom extraction methods. MethodsLung tissues from 6 drowned cadavers were collected for proteinase K ablation and made into smears， and the smears were digitized using the digital image matrix cutting method and a diatom and background database was established accordingly.The data set was divided into training set， validation set and test set in the ratio of 3：1：1， and the convolutional neural network （CNN） models were trained， internally validated， and externally tested on the basis of ImageNet pre-training. ResultsThe results showed that the accuracy rate of the external test of the best model was 97.65 %， and the area where the model features were extracted was the area where the diatoms were located. The best CNN model in practice had a precision of more than 80 % for diatom detection of drowned corpses. ConclusionIt is shown that the AI automated diatom detection technique based on CNN model and enzymatic digestion method in combination can efficiently identify diatoms and can be used as an auxiliary method for diatom detection in drowning identification.
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Primary liver cancer (PLC) has the features of insidious onset and difficulties in early diagnosis, with limited and ineffective therapeutic options. Chimeric antigen receptor (CAR) T-cell therapy is a genetically modified T-cell therapy that recognizes tumor-specific antigens and activates T cells to exert a tumor-killing effect. CAR T-cell therapy has made great progress in the treatment of hematological tumors and has achieved a good clinical effect in the field of solid tumors in recent years, and although CAR T-cell therapy has developed from the first to the fifth generation, there are still many challenges in the field of solid tumors. This article comprehensively reviews the mechanisms of CAR T-cell therapy for PLC and related research advances, including the main targets such as GPC3, AFP, MUC1, and NKG2D in CAR T-cell therapy for PLC, CAR T-cell therapy for PLC and oncolytic virus, and combined treatment with immune checkpoint inhibitors, as well as the advances in the biological, preclinical, and clinical studies on these targets and treatment modalities and the challenges and solutions for CAR T-cell therapy in the treatment of PLC, so as to provide a reference for the future clinical development of CAR T-cell therapy in liver cancer.
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OBJECTIVE@#To observe preventive effect of Caprini based thrombosis risk evaluation model on venous thromboembolism (VTE) after total knee replacement (TKA).@*METHODS@#Totally 257 TKA patients were admitted from May 2017 to December 2021 were selected. They were divided into conventional intervention strategies (121 patients in control group) and intervention strategies based on Caprini thrombosis risk evaluation model (136 patients in observation group), based on whether Caprini thrombosis risk evaluation model was introduced in May 2019. In normal gourp, there were 79 males and 42 females aged from 50 to 78 years old with an average of (63.10±11.86) years old;body mass index (BMI) ranged from 19 to 32 with an average of (25.21±4.95) kg/m2;55 patients on the left side and 66 on the right side. In observation group, there were 81 males and 55 females aged from 50 to 78 years old with an average of (64.35±10.54) years old;BMI ranged from 19 to 32 with an average of (24.43±5.18) kg/m2;87 patients on the left side and 49 on the right side. The incidence of VTE, visual analogue scale (VAS), Hospital for Special Surgery (HSS) score, affected limb swelling, mean velocity(Vm), peak velocity (PV), D-dimer (D-D), prothrombin time(PT), and incidence of complications were analyzed and compared.@*RESULTS@#The incidence of VTE in observation group was 1.47%(2/136), and 9.09%(11/121) in control group, and there was statistically difference between two groups (χ2=6.976, P=0.008). At 7 days after operation, VAS, HSS score and the difference in circumference of the affected limb in observation group were significantly better than those in control group, and had statistically differences (P<0.05). Blood flow Vm and PV levels between two groups were significantly increased (P<0.001), and blood flow Vm and PV levels in observation group were significantly higher than those in control group on the 7th day after operation, and had differences (P<0.001). The serum D-D level in observation group was significantly lower than that of in control group on the 7th day after operation, and PT level was significantly higher than that of in control group, and had difference(P<0.05). There was no difference in total incidence of complications between two groups (χ2=4.488, P=0.034).@*CONCLUSION@#Intervention strategy based on caprini thrombus risk evluation model could effectively reduce incidence of VTE and complications in TKA patients, improve swelling, hemodynamics and coagulation function of the affected limbs, and contribute to recovery of knee joint function.
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Male , Female , Humans , Middle Aged , Aged , Arthroplasty, Replacement, Knee/adverse effects , Venous Thromboembolism/prevention & control , Thrombosis/complications , Hospitalization , Incidence , Retrospective Studies , Risk FactorsABSTRACT
Objective: To explore the value of phase angle (PA) in constructing a predictive model of nutrition evaluation for tumor patients. Methods: A retrospective analysis was performed on 1 129 patients with malignant tumors hospitalized in the Cancer Center of Changzhi People's Hospital from June 2020 to February 2021. PA values of six parts of the body were measured by the body composition analyzer, including: left arm (LA), right arm (RA), left leg (LL), right leg (RL), the trunk (TR), and the whole body (WB). Patients' body mass index (BMI) was calculated and patient-generated subjective global assessment (PG-SGA) was assessed. The differences of PA values of six parts were compared and their correlations with BMI and PG-SGA in combination with age, gender and tumor disease types were analyzed, binary classification regression on BMI and PG-SGA was performed, and the functions of the best prediction model was fitted. Decision tree, random forest, Akaike information criterion in a Stepwise Algorithm (stepAIC) and generalized likelihood ratio test were used to select appropriate variables, and the logit logistic regression model was used to fit the data. Results: Comparing the PA values of six parts in pairs, it was found that the PA values of LA and RA, LL and RL, and TR and WB were linearly correlated and the coefficient was close to 1 (P<0.001). Binary classification regression was performed for BMI and PG-SGA, respectively. In order to make the data have clinical significance, 18.5 kg/m(2) was used as the classification point for BMI, 4 and 9 were used as the classification points for PG-SGA score, and the models of A, B and C were obtained. Suitable variables including PA-LA, PA-TR and tumor disease types were used as variables to fit BMI classification; BMI, PA-LA and age were used as variables to fit the PG-SGA model with 9 as the classification point. PA-LA, PA-TR, BMI, age and tumor disease types were used as variables to fit the PG-SGA model with 4 as the classification point. In this study, the predicted values of models A, B and C obtained by R-studio were imported into SPSS 26.0 software, and the cut-off values of classification were obtained by the receiver operating characteristic (ROC) curve. The ROC analytic results showed that the best cut-off values of Model A, B and C were 0.155, 0.793 and 0.295. Model A recommended when the probability is >0.155, a patient's nutritiond tatus should be classified as BMI < 18.5 kg/m(2) group. Model B recommended that PG-SGA<9 group be classified as the probability is >0.793. Model C recommended that PG-SGA < 4 group should be classified when probability is >0.295. Conclusions: The PG-SGA classification prediction model is simple to operate, and the nutritional status of patients can be roughly divided into three groups: normal or suspected malnutrition group (PG-SGA<4), moderate malnutrition group (4≤PG-SGA<9), and severe malnutrition group (PG-SGA≥9). This model can more efficiently predict the nutritional status of cancer patients, greatly simplify the nutritional assessment process, and better guide the standardized treatment of clinical malnutrition.
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Humans , Nutrition Assessment , Retrospective Studies , Nutritional Status , Malnutrition , Neoplasms/complicationsABSTRACT
Objective:To analyze the relationship between blood electrolytes and the prognosis of patients with severe coronavirus disease 2019 (COVID-19) and to provide assistance for clinical decision-making.Methods:The clinical data of patients with severe COVID-19 admitted to intensive care unit (ICU) of the Wuhan Third Hospital by the Shanghai aid-Hubei medical team from January 21 to March 4, 2020 were collected. Excluding ineligible patients, 110 patients were finally enrolled. The patients' gender, age, temperature, heart rate, systolic and diastolic blood pressure, clinical symptoms at admission, time of symptom onset, duration of fever, and relevant indicators at admission to ICU (including blood potassium, chloride, sodium, calcium, phosphorus, and magnesium, etc.) and prognosis were analyzed. The patients were grouped by blood potassium or calcium levels or blood potassium/calcium ratio. The Kaplan-Meier survival curves were used to analyze the survival of patients in each group. The relationship between the potassium/calcium ratio and the prognosis was analyzed using restricted cubic spline plots. The relationship between each index in the different models and the prognosis was analyzed using Cox regression models.Results:Among 110 severe COVID-19 patients, 78 cases survived, and 32 cases died. Compared with the surviving group, patients in the death group had higher blood potassium levels [mmol/L: 4.25 (3.80, 4.65) vs. 3.90 (3.60, 4.20), P < 0.05] and lower blood calcium levels (mmol/L: 2.00±0.14 vs. 2.19±0.18, P < 0.05). The Kaplan-Meier survival curves showed that patients in the potassium > 4.2 mmol/L group had a worse prognosis than the potassium < 3.8 mmol/L group and the potassium 3.8-4.2 mmol/L group ( P = 0.011), patients in the calcium > 2.23 mmol/L group had a better prognosis than the calcium < 2.03 mmol/L group and the calcium 2.03-2.23 mmol/L group, and the lower calcium group had a worse prognosis ( P = 0.000 15). Cox regression analysis showed that the hazard ratio ( HR) of blood potassium and calcium were 2.08 and 0.01, respectively, in model 1 (single blood potassium or calcium) and in model 2 (model 1 plus age and gender), the HR of blood potassium and calcium were 1.98 and 0.01 respectively, which were significantly associated with patient prognosis (all P < 0.05). Patients in the group with the potassium/calcium ratio > 1.9 had higher blood potassium levels and a higher proportion of mechanical ventilation, lower calcium levels and lower proportion of survival, and longer time of ICU admission compared with the groups with the potassium/calcium ratio < 1.7 and 1.7-1.9. The Kaplan-Meier survival curves showed that the survival rate of the potassium/calcium ratio > 1.9 group was the lowest ( P < 0.000 1), and there was no statistically significant difference in survival between the potassium/calcium ratio < 1.7 group and the potassium/calcium ratio 1.7-1.9 group. A restricted cubic spline plot corrected for age and gender showed that patients in the potassium/calcium ratio > 1.8 group had HR values > 1. Cox regression analysis corrected for other indicators showed that the potassium/calcium ratio was still associated with patient prognosis ( HR = 4.85, P = 0.033). Conclusions:Blood potassium, calcium, and the potassium/calcium ratio at ICU admission are related to the prognosis of patients with severe COVID-19, and the potassium/calcium ratio is an independent risk factor for the death of patients. The higher the potassium/calcium ratio, the worse the prognosis of patients.
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Benign prostatic hyperplasia （BPH）， a common disease in urology and andrology， is mainly manifested as enlarged prostate glands， bladder outlet obstruction， and lower urinary tract symptoms（LUTS）， which seriously affects the quality of life of middle-aged and elderly men. This disease falls into the categories of "retention of urine" and "prostatic hypertrophy" in traditional Chinese medicine （TCM）. In recent years，many doctors have put forward their understandings of BPH based on academic classics and their clinical experience. Clinical research on the treatment of BPH with TCM has become increasingly abundant. The basic pathogenesis of BPH lies in the disturbance of Qi transformation in the bladder and poor blood circulation due to kidney Qi deficiency in the aged. The disease is located in the kidney and the bladder and is related to the dysfunction of the lung and the kidney. It is basically characterized by deficiency in origin and excess in superficiality. A large number of clinical research reports have proved that TCM is efficient in alleviating the clinical symptoms of BPH patients， improving their quality of life， reducing the volume of the prostate， and decreasing postoperative complications. In addition， the external treatment methods of TCM， such as acupuncture therapy， moxibustion， hot water bathing， acupoint application， anal suppository， and enema therapy， are also widely used in clinical practice， demonstrating the diverse ways of TCM in treating BPH. TCM and western medicine complement each other's advantages in the treatment of BPH， thus enhancing the clinical efficacy and reducing the occurrence of long-term complications. This study reviewed the etiology， pathogenesis， and treatment progress of BPH with TCM in recent years， and summarized the current research status. From three aspects of producing high-quality clinical research， standardizing the clinical diagnosis and treatment of TCM， and combining cutting-edge research to explore the mechanism of TCM， it provided suggestions for clinical research on the treatment of BPH with TCM to promote the development and application of TCM in the treatment of this disease.
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China Association of Chinese Medicine organized specialists in andrology of Chinese and western medicine to explore the population and treatment stage of benign prostatic hyperplasia （BPH） with Chinese medicine as the leading therapy. Chinese medicine has great advantages in the treatment of benign prostatic hyperplasia. However， it is necessary to make clear the stage when Chinese medicine or modern medical treatment can be used as the leading therapy， and the conditions under which Chinese and western medicine can be combined to achieve the best treatment efficacy. The specialists agreed Chinese medicine as the leading therapy for the treatment of BPH in the following populations or conditions： the elderly and weak patients with basic diseases， BPH symptoms， and cannot tolerate anesthesia and surgery， the patients with BPH symptoms and cannot tolerate the adverse reactions or the possible adverse reactions of western medicine； the patients with mild ［international prostatic symptom score （IPSS） ≤ 7］ or moderate lower urinary tract symptoms （IPSS ≥ 8） and the quality of life not significantly affected， the patients with bladder detrusor hypofunction， bladder dysfunction and cannot be treated surgically， or with incomplete bladder emptying after surgical treatment； the BPH patients with prostatitis as the main clinical manifestation， the patients with non-acute complications after operation. BPH is one of the dominant diseases in urology and andrology of Chinese medicine， and the symptoms， complications， and prognosis of BPH patients need to be fully considered during the clinical treatment. When Chinese medicine is taken as the leading therapy， it is essential to regularly review the serum level of prostate-specific antigen to exclude the possibility of prostate cancer， and apply Chinese medicine for full treatment course and cycle. At the same time， Chinese and western medicine can be combined to achieve the most effective， convenient， economical， and satisfactory treatment， which can carry forward the advantages of Chinese medicine in treating this disease.
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Objective:To understand the current situation of management ability and self-efficacy of medical undergraduates in Suzhou and their influence on the learning effect.Methods:General data questionnaire, present situation of college students' spare time management ability questionnaire and Chinese general self-efficacy scale were used to collect data from September 2018 to April 2019 in 5 colleges and 5 grades of medicine in a comprehensive university in Suzhou using cluster sampling method. A total of 450 full-time undergraduates completed the questionnaire. SPSS 22.0 was used for t-test, one-way ANOVA and Chi-square test. Multiple Logistics regression analysis was used to analyze the influence of extracurricular time management ability and self-efficacy on academic performance. Results:A total of 450 questionnaires were distributed, and 421 were recovered, with the effective recovery rate of 93.6%. The extracurricular time of full-time medical undergraduates was relatively low, and the management ability of extracurricular time was different in different grades, whether to be a student leader, professional interests, economic status and other aspects. Students of different grades had different levels of self-efficacy. Multivariate Logistics regression analysis was carried out with the dependent variables, with the model fitted χ2=220.488, P=0.002 and the determination coefficient = 0.660. The management ability and self-efficacy in spare time were independent influencing factors of academic performance. Conclusion:Schools should take specific measures to improve the learning effect and educational quality of medical students.
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Objective To understand the quality of life in patients with pulmonary tuberculosis within three years after treatment， determine its related factors， and make suggestions for improving the short-term quality of life in patients with pulmonary tuberculosis after treatment. Methods A telephone survey was used to investigate registered tuberculosis patients in Shanghai in 2018 using the short form 12 （SF-12） and the chronic obstructive pulmonary disease （COPD） assessment test questionnaire （CAT）. Results A total of 975 patients with pulmonary tuberculosis who had completed the treatment were included in the study. The total physiological score was determined to be 49.18±10.25， and the total psychological score was 50.27±8.03 （t=5.62，P<0.000 1）. The average CAT score was 13.31±6.08. Multivariate linear regression analysis showed that quality of life was positively associated with high educational level， high monthly family income， and frequent physical exercise， whereas negatively associated with comorbidities， low self-care ability， and changing jobs. Conclusion We should pay more attention to the patients with pulmonary tuberculosis coexistent with COPD and other lung diseases. Measures should be implemented for the improvement in the quality of life， including providing financial support， encouraging regular exercise， and improving lung function.
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Objective@#To analyze the nutritional literacy and influencing factors among students from Nutrition Improvement Program for Rural Compulsory Education Students (NIPRCES) in Chongqing, and to provide a scientific basis for improving the nutritional literacy of middle school students in the NIPRCES.@*Methods@#Using cross sectional survey, a total of 3 365 students in the grade 7 and 8 were selected from the middle schools in 12 national pilot districts and 2 Chongqing pilot districts by online survey in September 2020. Students filled out a self designed nutritional literacy questionnaire anonymously. The relative evaluation method was used to convert the nutritional literacy of scores into a percentile, and the median score was used as the criterion for qualified nutritional literacy screening.@*Results@#The median score of nutritional literacy of participants was 63.5, and 64.2% achieved the qualified level. The results of multivariate Logistic regression analysis showed that boarding school ( OR =1.28, 95% CI =1.08- 1.51 ) and no parents as the primary caregiver ( OR =1.22，95% CI =1.05-1.42) were associated with poor nutritional literacy. Urban residence ( OR =0.75, 95% CI =0.63-0.90), NIPRCES local pilot ( OR =0.83, 95% CI =0.71-0.97) and high paternal education ( OR =0.70, 95% CI =0.52-0.95) were associated with higher nutritional literacy ( P <0.01). Classroom was the main channel for students to obtain nutrition information at present (65.1%) and in the future (72.8%).@*Conclusion@#The nutritional literacy among students in the NIPRCES in Chongqing needs to be improved. Nutritional literacy level of students can be strengthened by nutritional education in boarding schools, rural areas, national pilot areas, and primary caregivers.
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@#Objective To investigate the diagnostic value and safety of electromagnetic navigation bronchoscopy combined with radial endobronchial ultrasound in peripheral pulmonary nodules. Methods The clinical imaging, surgical and pathological data of 60 patients with 76 peripheral pulmonary nodules who underwent electromagnetic navigation bronchoscopy combined with radial endobronchial ultrasound guided biopsy in the Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School from June 2020 to June 2021 were retrospectively analyzed. The diagnosis rate and complications were analyzed and summarized. The 76 pulmonary nodules were divided into a small pulmonary nodules group (10 nodules, diameter≤1 cm) and a pulmonary nodules group (1 cm<diameter≤3 cm, 66 nodules) according to diameter. The two groups were compared in terms of operation and diagnosis rate. Results Pulmonary nodules diameter was 1.8±0.6 cm, operation time 29.8±8.6 min, navigation 2.9±0.9 times, biopsy 9.5±1.9 pieces. In the 76 pulmonary nodules, 55 were confirmed by pathology, with a total diagnosis rate of 72.4%, including 32 of malignant lesions and 23 of benign lesions. In the 76 pulmonary nodules, 59 had grade 0 hemorrhage, 17 had grade 1 hemorrhage, and none had grade 2 or more serious hemorrhage. Eight patients developed pneumothorax after surgery, and the degree of lung compression was less than 30%, which was improved after symptomatic treatment with oxygen inhalation. The operation time in the small pulmonary nodules group was significantly longer than that in the pulmonary nodules group, and there was no significant difference in diagnosis rate or complications between the two groups. Conclusion Electromagnetic navigation bronchoscopy combined with radial endobronchial ultrasound is a safe and effective method for the diagnosis of periphery pulmonary nodules, and it also has a high diagnostic rate for small pulmonary nodules (≤1 cm), which is worthy of clinical promotion and application.