Objective:To investigate auricular acupressure combined with massage-tapping exercises on body indicators, blood lipids, and liver function in patients with obesity-related fatty liver disease.Methods:This retrospective study included 78 patients with obesity-related fatty liver disease admitted to Hangzhou Hospital of Traditional Chinese Medicine from April to December 2023. The patients were divided into two groups based on different treatment methods: the conventional group (36 patients receiving conventional interventions) and the combined group (36 patients receiving auricular acupressure combined with massage-tapping exercises in addition to conventional interventions). The total response rates, physical indicators (body weight, body mass index), blood lipid levels (triglycerides, total cholesterol, high-density lipoprotein cholesterol, and low-density lipoprotein cholesterol), and liver function indicators (aspartate aminotransferase, alanine aminotransferase, and gamma-glutamyltransferase were recorded and compared between the two groups.Results:The total response rate in the combined group was 94.87% (37/39), which was significantly higher than the 76.92% (30/39) in the conventional group ( χ2 = 5.19, P < 0.05). After intervention, the combined group showed lower body weight [(70.42 ± 8.32) kg vs. (75.84 ± 8.46) kg], lower body mass index [(24.32 ± 1.26) kg/m2 vs. (25.48 ± 1.30) kg/m2], lower triglycerides [(1.62 ± 0.42) mmol/L vs. (2.94 ± 0.78) mmol/L], lower total cholesterol [(5.24 ± 0.54) mmol/L vs. (6.72 ± 0.66) mmol/L], lower low-density lipoprotein cholesterol [(2.14 ± 0.46) mmol/L vs. (2.78 ± 0.50) mmol/L], lower aspartate aminotransferase [(35.32 ± 4.38) U/L vs. (40.16 ± 5.14) U/L], lower alanine aminotransferase [(31.05 ± 4.20) U/L vs. (37.24 ± 4.56) U/L], and lower gamma-glutamyltransferase [(43.35 ± 8.74) U/L vs. (57.62 ± 9.04) U/L] levels compared with the conventional group. The combined group showed higher high-density lipoprotein cholesterol level compared with the conventional group [(1.85 ± 0.26) mmol/L vs. (1.26 ± 0.30) mmol/L]. All differences were statistically significant ( t = 2.85, 4.00, 9.31, 10.84, 5.88, 4.48, 6.24, 7.09, 9.28, all P < 0.05). Conclusions:The combination of auricular acupressure and massage-tapping exercises is effective in treating obesity-related fatty liver disease in patients. This approach can regulate physical indicators, improve lipid metabolism, and enhance liver function, making it a method worth promoting in clinical practice.

Objective:To investigate auricular acupressure combined with massage-tapping exercises on body indicators, blood lipids, and liver function in patients with obesity-related fatty liver disease.Methods:This retrospective study included 78 patients with obesity-related fatty liver disease admitted to Hangzhou Hospital of Traditional Chinese Medicine from April to December 2023. The patients were divided into two groups based on different treatment methods: the conventional group (36 patients receiving conventional interventions) and the combined group (36 patients receiving auricular acupressure combined with massage-tapping exercises in addition to conventional interventions). The total response rates, physical indicators (body weight, body mass index), blood lipid levels (triglycerides, total cholesterol, high-density lipoprotein cholesterol, and low-density lipoprotein cholesterol), and liver function indicators (aspartate aminotransferase, alanine aminotransferase, and gamma-glutamyltransferase were recorded and compared between the two groups.Results:The total response rate in the combined group was 94.87% (37/39), which was significantly higher than the 76.92% (30/39) in the conventional group ( χ2 = 5.19, P < 0.05). After intervention, the combined group showed lower body weight [(70.42 ± 8.32) kg vs. (75.84 ± 8.46) kg], lower body mass index [(24.32 ± 1.26) kg/m2 vs. (25.48 ± 1.30) kg/m2], lower triglycerides [(1.62 ± 0.42) mmol/L vs. (2.94 ± 0.78) mmol/L], lower total cholesterol [(5.24 ± 0.54) mmol/L vs. (6.72 ± 0.66) mmol/L], lower low-density lipoprotein cholesterol [(2.14 ± 0.46) mmol/L vs. (2.78 ± 0.50) mmol/L], lower aspartate aminotransferase [(35.32 ± 4.38) U/L vs. (40.16 ± 5.14) U/L], lower alanine aminotransferase [(31.05 ± 4.20) U/L vs. (37.24 ± 4.56) U/L], and lower gamma-glutamyltransferase [(43.35 ± 8.74) U/L vs. (57.62 ± 9.04) U/L] levels compared with the conventional group. The combined group showed higher high-density lipoprotein cholesterol level compared with the conventional group [(1.85 ± 0.26) mmol/L vs. (1.26 ± 0.30) mmol/L]. All differences were statistically significant ( t = 2.85, 4.00, 9.31, 10.84, 5.88, 4.48, 6.24, 7.09, 9.28, all P < 0.05). Conclusions:The combination of auricular acupressure and massage-tapping exercises is effective in treating obesity-related fatty liver disease in patients. This approach can regulate physical indicators, improve lipid metabolism, and enhance liver function, making it a method worth promoting in clinical practice.

ObjectiveTo investigate the therapeutic effect of sequential administration of Dihuang Baoyuan granules （DHBY， the prescription for consolidating body resistance） and Fuling Yunhua granules （FLYH， the prescription for treating symptoms） on spontaneous type 2 diabetes mellitus （T2DM） in mice. MethodsAccording to the fasting blood glucose （FBG） level， 12-week-old db/db mice were randomized into six groups： model， DHBY （18.02 g·kg^-1）， FLYH （14.80 g·kg^-1）， sequential administration 1 （SEQ-1， DHBY 18.02 g·kg^-1+FLYH 14.80 g·kg^-1）， sequential administration 2 （SEQ-2， FLYH 14.80 g·kg^-1+DHBY 18.02 g·kg^-1）， and dapagliflozin （Dapa， 1.3 mg·kg^-1）. The m/m mice in the same litter were selected as the normal group. The mice were administrated with corresponding drugs by gavage for 8 consecutive weeks. During the 8 weeks of drug administration and 2 weeks after withdrawal， the retinal thickness， FBG， hemoglobin A1c （HbA1c）， and insulin were determined， and histopathological changes of the pancreas， liver， kidney， and retina were observed by hematoxylin-eosin （HE） staining. ResultsCompared with the model group， SEQ-1 for 4 weeks lowered the FBG level （P<0.05）， raised the insulin level， decreased the triglyceride （TG） level （P<0.05）， increased the number of optic ganglion cells and diminished vacuolar degeneration of pancreatic islet and liver. SEQ-2 lowered FBG and HbA1c levels （P<0.05）， rose the insulin level， increased the retinal thickness and the number of optic ganglion cells （P<0.05）， and alleviated vacuolar degeneration of pancreatic islet and liver. Two weeks after drug withdrawal， Dapa tended to increase FBG and HbA1c compared with those at the time of drug withdrawal. However， the levels of FBG and HbA1c in the SEQ-2 group remained decreasing （P<0.05）. ConclusionSEQ-1 and SEQ-2 can lower the blood glucose level and ameliorate diabetic retinopathy， and SEQ-2 outperformed DHBY and FLYH in lowering the blood glucose level. Moreover， SEQ-2 can maintain the blood glucose-lowering effect after drug withdrawal.

ObjectiveTo investigate the therapeutic effect of sequential administration of Dihuang Baoyuan granules （DHBY， the prescription for consolidating body resistance） and Fuling Yunhua granules （FLYH， the prescription for treating symptoms） on spontaneous type 2 diabetes mellitus （T2DM） in mice. MethodsAccording to the fasting blood glucose （FBG） level， 12-week-old db/db mice were randomized into six groups： model， DHBY （18.02 g·kg^-1）， FLYH （14.80 g·kg^-1）， sequential administration 1 （SEQ-1， DHBY 18.02 g·kg^-1+FLYH 14.80 g·kg^-1）， sequential administration 2 （SEQ-2， FLYH 14.80 g·kg^-1+DHBY 18.02 g·kg^-1）， and dapagliflozin （Dapa， 1.3 mg·kg^-1）. The m/m mice in the same litter were selected as the normal group. The mice were administrated with corresponding drugs by gavage for 8 consecutive weeks. During the 8 weeks of drug administration and 2 weeks after withdrawal， the retinal thickness， FBG， hemoglobin A1c （HbA1c）， and insulin were determined， and histopathological changes of the pancreas， liver， kidney， and retina were observed by hematoxylin-eosin （HE） staining. ResultsCompared with the model group， SEQ-1 for 4 weeks lowered the FBG level （P<0.05）， raised the insulin level， decreased the triglyceride （TG） level （P<0.05）， increased the number of optic ganglion cells and diminished vacuolar degeneration of pancreatic islet and liver. SEQ-2 lowered FBG and HbA1c levels （P<0.05）， rose the insulin level， increased the retinal thickness and the number of optic ganglion cells （P<0.05）， and alleviated vacuolar degeneration of pancreatic islet and liver. Two weeks after drug withdrawal， Dapa tended to increase FBG and HbA1c compared with those at the time of drug withdrawal. However， the levels of FBG and HbA1c in the SEQ-2 group remained decreasing （P<0.05）. ConclusionSEQ-1 and SEQ-2 can lower the blood glucose level and ameliorate diabetic retinopathy， and SEQ-2 outperformed DHBY and FLYH in lowering the blood glucose level. Moreover， SEQ-2 can maintain the blood glucose-lowering effect after drug withdrawal.

Objective To investigate the protective and treatment role of ulinastatin(UTI)on con-trast-induced acute kidney injury(CIAKI)in the elderly with coronary heart disease(CHD)and chronic kidney diseases(CKD).Methods A total of 321 elderly CHD inpatients complicated with CKD undergoing coronary angiography admitted in the First Medical Center of Chinese PLA Gen-eral Hospital from November 2021 to November 2022 were enrolled consecutively and then divid-ed into UTI group(n=161)and hydration group(n=160).Their cardiac and renal function pa-rameters were collected and analyzed before and 2 d after intervention.The changes in above pa-rameters and incidence of CIAK were observed and compared between the two groups.Results In 2 d after intervention,the UTI group had significantly lower Scr,urea,CysC,homocysteine and NT-proBNP,but higher eGFR than the hydration group(P＜0.01).There were 62 patients(62/321,19.3％)developing CIAKI,including 17 from the UTI group and 45 from the hydration group,and statistical difference was observed in the incidence(10.6％vs 28.1％,P＜0.01).For the patients with comorbidities of hypertension,diabetes,hyperlipidemia and hyperuricemia,the incidence of CIAKI was obviously lower in the UTI group than the hydration group(P＜0.01).Multivariate logistic regression analysis showed that UTI was an independent protective factor for occurrence of CIAKI(OR=0.348,95％CI:0.180-0.673,P=0.001).Conclusion UTI can im-prove renal function and reduce the risk of CIAKI in elderly CHD patients with CKD.

Objective:To analyze the survival of pneumoconiosis patients in Guangzhou from 1958 to 2018, explore the factors affecting the survival of pneumoconiosis, and provide scientific basis for formulating the guidelines and policies for treatment and assistance of pneumoconiosis.Methods:From July 2019 to January 2020, 1194 cases of occupational pneumoconiosis patients diagnosed by institutions qualified for pneumoconiosis diagnosis in Guangzhou from June 1, 1958 to December 31, 2018 were studied. Excluding 258 patients who lacked survival data, 936 patients were included in the pneumoconiosis survival analysis. Life table method was used to estimate the survival rate, Kaplan-Meier method was used to draw the survival curve, log-rank test was used to compare the groups, and Cox proportional risk regression model was used to analyze the influencing factors of survival.Results:The 10, 20 and 30 years cumulative survival rates of pneumoconiosis patients in Guangzhou were 62.8%, 35.2% and 15.4%, respectively. The median survival time was 19.4 years. log-rank test showed that there were statistically significant differences in the survival curves of pneumoconiosis patients between group without tuberculosis and group with tuberculosis ( P<0.001), and there were statistically significant differences among different stages and categories of pneumoconiosis ( P<0.001). Age of exposure to dust ( HR=1.03, 95% CI: 1.01-1.05), age of diagnosis ( HR=1.02, 95% CI: 1.00-1.04), combined pulmonary tuberculosis ( HR=1.46, 95% CI: 1.18-1.81), stage of pneumoconiosis (stage Ⅲ vs. stage Ⅰ, HR=2.26, 95% CI: 1.47-3.48) and categories of pneumoconiosis (fibrogenic mineral dust pneumoconiosis and metallogenic pneumoconiosis, HR=2.45, 95% CI: 1.61-3.74; non-fibrogenic mineral pneumoconiosis and metallogenic pneumoconiosis, HR=2.67, 95% CI: 1.47-4.87; mixed pneumoconiosis and metallogenic pneumoconiosis, HR=2.25, 95% CI: 1.11-4.56) were the factors affecting the survival time of pneumoconiosis patients ( P<0.05) . Conclusion:Pulmonary tuberculosis may increase the risk of death in patients with pneumoconiosis. Mineral dust pneumoconiosis, mixed pneumoconiosis and stage Ⅲ pneumoconiosis may also have higher risk of death.

Objective:To analyze the survival of pneumoconiosis patients in Guangzhou from 1958 to 2018, explore the factors affecting the survival of pneumoconiosis, and provide scientific basis for formulating the guidelines and policies for treatment and assistance of pneumoconiosis.Methods:From July 2019 to January 2020, 1194 cases of occupational pneumoconiosis patients diagnosed by institutions qualified for pneumoconiosis diagnosis in Guangzhou from June 1, 1958 to December 31, 2018 were studied. Excluding 258 patients who lacked survival data, 936 patients were included in the pneumoconiosis survival analysis. Life table method was used to estimate the survival rate, Kaplan-Meier method was used to draw the survival curve, log-rank test was used to compare the groups, and Cox proportional risk regression model was used to analyze the influencing factors of survival.Results:The 10, 20 and 30 years cumulative survival rates of pneumoconiosis patients in Guangzhou were 62.8%, 35.2% and 15.4%, respectively. The median survival time was 19.4 years. log-rank test showed that there were statistically significant differences in the survival curves of pneumoconiosis patients between group without tuberculosis and group with tuberculosis ( P<0.001), and there were statistically significant differences among different stages and categories of pneumoconiosis ( P<0.001). Age of exposure to dust ( HR=1.03, 95% CI: 1.01-1.05), age of diagnosis ( HR=1.02, 95% CI: 1.00-1.04), combined pulmonary tuberculosis ( HR=1.46, 95% CI: 1.18-1.81), stage of pneumoconiosis (stage Ⅲ vs. stage Ⅰ, HR=2.26, 95% CI: 1.47-3.48) and categories of pneumoconiosis (fibrogenic mineral dust pneumoconiosis and metallogenic pneumoconiosis, HR=2.45, 95% CI: 1.61-3.74; non-fibrogenic mineral pneumoconiosis and metallogenic pneumoconiosis, HR=2.67, 95% CI: 1.47-4.87; mixed pneumoconiosis and metallogenic pneumoconiosis, HR=2.25, 95% CI: 1.11-4.56) were the factors affecting the survival time of pneumoconiosis patients ( P<0.05) . Conclusion:Pulmonary tuberculosis may increase the risk of death in patients with pneumoconiosis. Mineral dust pneumoconiosis, mixed pneumoconiosis and stage Ⅲ pneumoconiosis may also have higher risk of death.

Objective To explore the possibility of rhabdomyolysis and related organ damage in new recruits training in high temperature and high humidity environment by comparing the effects of different training environments on the laboratory indicators and electrocardiogram.Methods A total of 250 new recruits from a unit in Beijing and another 250 ones from a unit in Hainan were recruited and assigned into conventional environment group and high temperature and high humidity environment group,respectively.All of them were male,with an average age of 21.36±2.59 years.Before and in 4 weeks after training in the same subjects,their general information,blood and urine indicators,and electrocardiogram were collected.All data were statistically analyzed.Results The incidences of inflammatory reaction,myocardial injury,muscle injury,liver injury,and kidney injury were 45.76％,3.39％,12.71％,25.42％,and 12.71％,respectively,in the high temperature and high humidity environment group,which were all significantly higher than those in the conventional environment group(P＜0.05).The former group had an incidence rate of 6.78％,5.93％,8.47％,6.78％,and 2.54％,respectively,in sinus bradycardia,atrial premature beats,unspecific ST-T changes,left ventricular hypertension and short PR interval,and all of the rates were higher than those of the conventional environment group(P＜0.05).Conclusion The incidences of inflammatory reaction,myocardial injury,muscle injury,liver injury,kidney injury,and ECG abnormalities are more common in new recruits after military training in high temperature and high humidity environment.

Lumbar spinal stenosis is a common clinical syndrome in orthopedics, frequently occurring in the elderly, and can affect the physical and mental health as well as daily life of patients. Surgery is the primary treatment measure for lumbar spinal stenosis, among which laminoplasty has received widespread attention in recent years. This article reviewed the current application status and research progress of laminoplasty for lumbar spinal stenosis in the elderly, aiming to provide reference for technical research and clinical practice in this field.

Objective:To develope and analyze and optimize the performance of some kinds of environmentally friendly flexible X-ray protective materials in attempt to tackle the various environmental and high energy consumption problems in the development of traditional medical X-ray protective clothing.Methods:The Monte Carlo program was used to establish a simplified model of medical X-ray tube. The aim was to carry out numerical simulation and prediction of the shielding materials′ performance against X-ray, prepare the flexible X-ray shielding materials through experiments and test and verify the their shielding performances The development and optimization path was also obtained by comparing the result between simulation and experiment.Results:Bi was the preferred alternative to toxic Pb elements, while W was able to compensate for weak X-ray absorption zone of Bi. The shielding efficiency of the composite material doped with 25% Bi+ 25% W was able to reach 77.8% and 66.3% at 80 and 120 kV p tube voltages, respectively. Conclusions:With both the selection of elements and the optimization of functional particles, the combination of W and Bi is an economical, environmentally friendly, and efficient shielding way within the energy range of medical diagnostic X-rays. The numerical simulation helps reduce experimental costs, shorten the research period, and improve the design efficiency of X-ray shielding materials.