Objective To investigate the puncture effect of radiofrequency thermocoagulation of semilunar ganglion through the foramen ovale with ultrasound guidance and CT verification in the treatment of V3 branch trigeminal neuralgia(TN).Methods Forty-eight V3 branch TN patients,19 males and 29 females,aged＞18 years,BMI≤28 kg/m2,undergoing radiofrequency thermocoagulation of semilunar ganglion through the foramen ovale were selected.Patients were divided into two groups by random number table method:ultrasound guidance combined with CT verification group(group U)and CT guidance group(group C),24 patients in each groups.According to grouping result,patients received radiofrequency ther-mocoagulation of semilunar ganglion with foramen ovale puncture performed under the ultrasound guidance and CT verification or CT guidance respectively.The success cases of puncture,the number of puncture,ra-diation dose,puncture time,operation time and the occurrence of treatment complications were recorded.Numerical rating scale(NRS)scores and Barrow neurological institute(BNI)scores were recorded before surgery,2,4,12,and 24 weeks after surgery,and good postoperative pain relief rate(BNI Ⅰ or Ⅱ)was calculated.Results All patients in both groups completed puncture operationand radiofrequency thermo-coagulation.Compared with group C,group U had fewer number of puncture,lower radiation exposure,and shorter puncture and surgical times(P＜0.05).Compared with baseline before operation,NRS scores were significantly lower in both groups at 2,4,12,and 24 weeks after surgery(P＜0.05).There was no signif-icant difference in the rate of good pain relief 2,4,12,and 24 weeks after surgery between the two groups.There was no significant difference in the incidence of facial hematoma between the two groups.No other se-rious complications were found in both groups.Conclusion Radiofrequency thermocoagulation of semilunar ganglion through the foramen ovale with ultrasound guidance and CT verification is a safe and feasible method for the treatment of the V3 branch TN.Compared with CT guidance,ultrasound guidance combined with CT verification can significantly improve the puncture accuracy and reduce the radiation exposure related to treatment.

Objective To verify the application effect of the muscle strength training based on Fogg behavior model for elderly frail patients,and provide references and bases for subsequent related research.Methods This paper constructed a muscle strength training program for elderly frail patients based on the Fogg behavior model.The exercise intervention process includes the stages of cultivating exercise awareness,scientific fitness guidance,and developing exercise habits.66 elderly frail people aged 60 and above who were hospitalized in 4 geriatric wards of a tertiary A hospital in Beijing from January to March 2022 were recruited,and they were randomly divided into a control group and an intervention group.The intervention group implemented a muscle strength training based on the Fogg behavior model,while the control group was given routine exercise guidance and education for 6 months.The muscle strength,cardiopulmonary function,and glucose and lipid metabolism of the 2 groups were compared at the end of 3 and 6 months of intervention.Results A total of 65 patients with 33 in the control group and 32 in the intervention group completed the study.The muscle strength of the intervention group showed better changes over time at 6 months compared to the control group(P<0.05).In terms of cardiopulmonary function,the intervention group had better lung capacity than the control group at 3 and 6 months,with statistically significant differences(t=2.166,P=0.034;t=3.385,P=0.001).There was no statistically significant difference in heart rates and left ventricular ejection fraction between the groups(P>0.05).In terms of glucose and lipid metabolism,only high-density lipoprotein in the intervention group was found to be superior to it in the control group at 3 and 6 months,with statistically significant differences(t=2.970,P=0.004;t=4.111,P<0.001).There was no statistically significant difference between blood glucose,low-density lipoprotein,total cholesterol,and triglycerides groups(P>0.05).Conclusion The muscle strength training based on the Fogg behavior model can effectively improve the muscle strength and lung function of frail elderly patients,and can also improve blood lipid metabolism to a certain extent,while there is no obvious effect on heart function and blood glucose control.

Objective:To explore the correlation between preoperative nutritional status and postoperative complications in elderly patients with right-sided colon cancer.Methods:A prospective registry database of 1, 196 patients undergoing curative surgery for right-sided colon cancer was collected from 52 top-tier hospitals nationwide between September 2021 and June 2022. The cohort included 627 males and 569 females, with an age range of 64(53, 71) years. Among these, 136 patients developed complications, while 1, 060 did not. Patients were divided into two groups based on age: the elderly group(≥65 years, n=571) and the middle-aged group(<65 years, n=625). Preoperative nutritional assessment indicators, clinical pathological data, and the incidence of complications within 30 days post-surgery were collected. For normally distributed quantitative data, mean ± standard deviation( ± s) was used, and the t-test was applied for intergroup comparisons. Non-normally distributed quantitative data were represented as M( Q1, Q3) and analyzed using the Wilcoxon rank-sum test; categorical data were compared using the chi-square test or Fisher′s exact test. In the analysis of risk factors for postoperative complications in elderly patients, univariate analysis was first conducted on all potential risk factors, followed by the inclusion of statistically significant variables from univariate regression into a multivariate logistic regression model. Results:The overall incidence of postoperative complications was 11.37%(136/1 196), with common complications includin wound infection(2.26%), intestinal obstruction (2.26%), anastomotic leakage(1.42%), deep vein thrombosis(1.42%), and chylous leakage(1.42%). In the elderly group, the proportion of patients with preoperative nutritional risk who developed complications was significantly higher than those without complications(66.20% vs. 53.40%, P=0.043). In the multivariate analysis, body mass index( OR=1.058, 95% CI: 1.005-1.117, P=0.031) and nutritional risk( OR=1.803, 95% CI: 1.066-3.126, P=0.031) were identified as independent risk factors for postoperative complications in elderly patients. Conclusions:There is a correlation between preoperative nutritional status and the occurrence of postoperative complications in elderly colon cancer patients, particularly with respect to body mass index and nutritional risk. These findings underscore the importance of preoperative nutritional assessment and intervention in elderly patients to reduce the risk of postoperative complications.

Bilateral adrenal hemorrhage is a rare cause of primary adrenal insufficiency, and bilateral adrenal hemorrhage due to anticoagulant use is even rarer. We describe the case of a 62-year-old woman receiving post total knee arthroplasty anticoagulant therapy who presented fever, vomitting, stomachache, and severe fatigue on the 8th day. It was until 4 months later that the patient was finally diagnosed with adrenal insufficiency resuting from bilateral adrenal hemorrhage, her symptoms were relieved by glucocorticoid replacement therapy. In order to promote the awareness, diagnosis, and mangement of post-surgery anticoagulants induced bilateral adrenal hemorrhage, the clinical characteristics of the reported cases were summarized and analyzed.

To explore The clinical value of Multimode ultrasound in evaluating cerebral hemorrhage with intracranial pressure（ICP）. Methods A total of 17 patients with cerebral hemorrhage who received lumbar puncture according to their medical necessity in the ICU of the Affiliated Hospital of Yanbian University from September 2019 to June 2021 were enrolled. The diameter of optic nerve sheath （ONSD） and transcranial Doppler ultrasound （TCD） were performed before lumbar puncture. The patients were divided into elevated intracranial pressure group （9 cases） and normal intracranial pressure group （8 cases），according to the results of lumbar puncture pressure （more than 200 mmH2O was defined as elevated intracranial pressure，and 80～200 mmH2O was defined as normal intracranial pressure）. The Systolic blood pressure，diastolic blood pressure，partial pressure of carbon dioxide，GCS，ONSD and TCD parameters （such as peak systolic velocity，end diastolic velocity，mean blood flow velocity and pulse index of bilateral middle cerebral artery） were compared between the two groups，and the correlation between ICP and ONSD，pulse index（PI） was analyzed. Results （1）The systolic blood pressure，diastolic blood pressure，partial pressure of carbon dioxide （P CO2） and GCS scores between the two groups were not significantly different （all P> 0.05）；（2）The ONSD was significantly higher in the elevated intracranial pressure group［（5.15±0.24） mm vs. （3.97±0.22） mm，t=10.69，P<0.001）］；（3）The systolic peak flow velocity （PSV），end diastolic flow velocity （EDV） and mean flow velocity （MV） between the two groups were not significantly different（all P> 0.05），while the PI was significantly higher in the elevated intracranial pressure group［Right（1.20±0.19） vs.（0.95±0.12），t=3.148，P=0.007）；Left（1.20±0.17） vs. （0.92±0.10），t=3.893，P=0.001）］.（4）ICP was significantly associated with PI （r=0.52，P<0.02） and ONSD（r=0.64，P<0.01）. Conclusion Combine with Ultrasonographic ONSD measurement and TCD can effectively assess intracranial hypertension in patients with intracerebral hemorrhage.

Objective To observe the clinical efficacy of Bushen-Qingxin decoction for the patients with premature ovarian failure (POF) with kidney deficiency type. Methods A total of 120 POF patients were randomly divided into the observation group and the control group. The observation group were treated with Bushen-Qingxin decoction. The control group were treated with hormone replacement therapy (HRT). After continuous treatment for 3 courses, the clinical efficacy, clinical symptoms and the levels of estrogen (E2), luteotropic hormone (LH), follicle-stimulating hormone (FSH) were comparedbefore and after treatment. Results The total effective rate in the observation group was 86.7% (52/60), and the control group was 60.0% (36/60). The difference was statistically significant (x2=9.588, P=0.002) between two groups. The symptoms aversion to cold, and cold limbs, depressed mood, night sweats were improved significantly better than those in the control group(x2=16.464,16.214,11.525,9.938,P<0.001).After treatment,the serum E2(88.32 ± 9.35 pmol/L vs. 62.10 ± 7.22 pmol/L, t=17.848) in the observation group was significantly higher than this in the control group,while the serum FSH(32.33 ± 4.60 U/L vs.46.82 ± 5.47 U/L,t=15.704),LH(24.80 ± 3.37 U/L vs.32.16 ± 4.02 U/L, t=10.868) in the observation group were significantly lower than those in the control group (P<0.01). In the follow-up of 3 months, the recurrence rate in the observation group was 3.8% (2/52), but 16.7% (6/36) in the control group. The difference was statistically significant between two groups (x2=4.231, P=0.040).Conclusions The Bushen-Qingxin decocation can significantly improve the clinical symptoms and restore ovarian function.The Bushen-Qingxin decocation is an effective method for the treatment of premature ovarian failure.

Objective To explore the risk factors of hepatic failure after major hepatectomy. Methods Clinical data of 293 patients receiving major hepatectomy in Sun Yat-sen Memorial Hospital of Sun Yat-sen University between January 2008 and February 2017 were retrospectively analyzed. The informed consents of all patients were obtained and the local ethical committee approval was received. According to whether there was postoperative hepatic failure, the patients were divided into the hepatic failure group and non-hepatic failure group. There were 23 cases in the hepatic failure group, including 22 males and 1 female with the mean age of (53±12) years. There were 270 cases in non-hepatic failure group, including 224 males and 46 females with the age of (49±12) years. Single factor analysis and Logistic regression analysis were used to analyze the risk factors of postoperative hepatic failure. Results The incidence of hepatic failure after major hepatectomy was 7.8% (23/293). Multi-factor Logistic regression analysis showed that preoperative Plt, Child-Pugh classification of liver function, tumor diameter and vascular tumor thrombus were the independent influence factors of postoperative hepatic failure (OR=0.983, 0.020, 0.726, 0.225;P<0.05). Conclusion Preoperative Plt, Child-Pugh classification of liver function, tumor diameter and vascular tumor thrombus are the independent influence factors of hepatic failure after major hepatectomy.

Objective This study was conducted to analyze the clinical characteristics and pituitary function of patients with primary empty sella (PES).Methods The clinical data from 123 hospitalized adult patients with PES from January 2010 to May 2016 were retrospectively studied.Results (1) The average age of the 123 (male 43,female 80) PES patients was (59.2 ± 13.6) years (ranging 24-92 years),among whom 61％ patients were in the age group between 50-69 years.(2) The symptoms of the patients included fatigue (56.1％),headache (34.1％),nausea and vomiting (17.9％),gonadal dysfunction (17.1％),visual disturbance (5.7％) and hypopituitarism crisis (3.3％).(3) Hypopituitarism was found in 66 of the 123 patients.Among them,36.6％,31.7％ and 17.1％ were central hypoadrenalism,hypogonadism,and hypothyroidism,respectively.The percentage of hypopituitarism in complete PES was significantly higher than that in partial PES (P ＜ 0.05).(4) Sixteen patients were concomitant with other autoimmune diseases including 11 patients with Graves' disease and 2 with Cushing's syndrome due to adrenal adenoma.Conclusions The incidence of hypopituitarism in PES was 53.7％,in which the pituitary-adrenal axis hypofunction was more common.An overall evaluation of the pituitary function was essential for the patients who had headache and fatigue,or with suspected PES.The patients with hypopituitarism should be given hormone replacement therapy in time and followed up afterword.

SUMMARY Thehumanembryonicstemcells(hESCs)serveasaself-renewable,genetically-healthy, pluripotent and single source of all body cells,tissues and organs.Therefore,it is considered as the good standard for all human stem cells by US,Europe and international authorities.In this study,the standard and healthy human mesenchymal progenitors,ligament tissues,cardiomyocytes,keratinocytes,primary neurons,fibroblasts,and salivary serous cells were differentiated from hESCs.The human cellular health-safety of NaF,retinoic acid,5-fluorouracil,dexamethasone,penicillin G,adriamycin,lead ace-tate PbAc,bisphenol A-biglycidyl methacrylate (Bis-GMA)were evaluated selectively on the standar-dized platforms of hESCs,hESCs-derived cardiomyocytes,keratinocytes,primary neurons,and fibro-blasts.The evaluations were compared with those on the currently most adopted cellular platforms.Parti-cularly,the sensitivity difference of PM2.5 toxicity on standardized and healthy hESCs derived fibroblasts, currently adopted immortalized human bronchial epithelial cells Beas-2B and human umbilical vein endo-thelial cells (HUVECs)were evaluated.The results showed that the standardized hESCs cellular plat-forms provided more sensitivity and accuracy for human cellular health-safety evaluation.

Objective To explore the toxicity and biological activity of cobalt nanoparticles (CoNPs) on osteoclasts,and to analyze the relationship between cobalt nanoparticles and osteolysis.Methods From November 2014 to July 2015,RAW264.7 cell was induced to osteoclast-like cell by LPS.Different concentrations of cobalt nanoparticles and cobalt chloride were added,and the cell morphology was observed under a microscope.24 h after induction on RAW264.7,cells were grouped into cobalt nanoparticles group (10,20,50,100 μmol/L),cobalt chloride group (10,20,50,100 mol/L) and control group.MTT assessment and Q-PCR were performed at 2 h,4 h,8 h,24 h,48 h post-treatment.Results With the increase of concentration (10,20,50,100 μmol/L) and the action time (2 h,4 h,8 h,24 h,48 h),the inhibition rate of cobalt nanoparticles and cobalt chloride on osteoclast like cells was significantly increased,and the inhibition rate of cobalt nanoparticles was higher.With different concentrations (10,20,50,100 μmol/L) of CoNPs and cobalt chloride,the relative expression of CAⅡ,Cat K gene mRNA expression decreased compared with the control group,when the concentration of CoNPs was in the range of 10-50 μ mol/L,the relative expression of CAⅡ and Cat K was increased,which was reduced in cobalt chloride group.Conclusion Different concentrations of cobalt nanoparticles and cobalt chloride can inhibit the proliferation and differentiation of osteoclasts,and cobalt nanoparticles is more pronounced,when the concentration of cobalt nanoparticles was 10-50 μmol/L,the relative expression of osteoclasts CAⅡ,Cat K increaseed,which was suppressed at the same concentration of cobalt chloride.