Objective To explore the clinical efficacy of the regimen based on sacubitril/valsartan and empagliflozin in the treatment of elderly hypertension patients with type 2 diabetes(T2DM)and determine the impact on left ventricular remodeling.Methods A prospective randomized trial was conducted on 100 elderly patients with essential hypertension combined with T2DM admitted in our hospital from January 2022 to January 2023.All of them had left ventricular hypertrophy(LVH).They were randomly divided into an observation group(n=50,empagliflozin combined with sacubitril/valsartan)and a control group(n=50,empagliflozin combined with valsartan).Baseline data,and SBP,DBP,left ventricular ejection fraction,left ventricular mass(LVM),interventricular septal thickness(IVST),left ventricular posterior wall thickness(LVPWT),and LVM index(LVMI)before and at 3 and 6 months after treatment were recorded and compared between the two groups.The incidence of adverse events was also compared between them.Results Repeated measures ANOVA showed that the values of SBP,DBP,IVST,LVPWT,LVM and LVMI were gradually reduced in the two groups with the extension of treatment time,and reached the lowest levels at 6 months of treatment(Ftime=4.829,10.037,121.202,65.784,214.796,162.801,P＜0.05,P＜0.01).With the elapse of treatment time,the observation group obtained more significant declines in terms of SBP,DBP,IVST,LVPWT,LVM and LVMI(Ftreatment×time=5.252,5.685,4.574,6.239,8.292,11.660,P＜0.05,P＜0.01).The inter-group effect was statistically significant.After 6 months of treatment,the values of above indicators were notably lower in the observation group than the control group(Ftreatment=79.151,97.673,4.250,8.080,9.598,20.091,P＜0.05,P＜0.01).SBP(129.80±7.67 mm Hg vs 138.48±12.35 mm Hg.P＜0.01),DBP(79.76±5.96 mm Hg vs 87.46±9.57 mm Hg,P＜0.01),IVST,LVPWT,LVM and LVMI were obviously lower in the observation group than the control group.Both valsartan+empagliflozin and sacubitril/valsartan+empagliflozin showed good safety.Conclusion Sacubitril/valsartan can effectively improve blood pressure,cardiac function,and left ventricular remodeling in elderly hypertensive patients with T2DM and LVH,with good safety.

Objective To explore the clinical efficacy of the regimen based on sacubitril/valsartan and empagliflozin in the treatment of elderly hypertension patients with type 2 diabetes(T2DM)and determine the impact on left ventricular remodeling.Methods A prospective randomized trial was conducted on 100 elderly patients with essential hypertension combined with T2DM admitted in our hospital from January 2022 to January 2023.All of them had left ventricular hypertrophy(LVH).They were randomly divided into an observation group(n=50,empagliflozin combined with sacubitril/valsartan)and a control group(n=50,empagliflozin combined with valsartan).Baseline data,and SBP,DBP,left ventricular ejection fraction,left ventricular mass(LVM),interventricular septal thickness(IVST),left ventricular posterior wall thickness(LVPWT),and LVM index(LVMI)before and at 3 and 6 months after treatment were recorded and compared between the two groups.The incidence of adverse events was also compared between them.Results Repeated measures ANOVA showed that the values of SBP,DBP,IVST,LVPWT,LVM and LVMI were gradually reduced in the two groups with the extension of treatment time,and reached the lowest levels at 6 months of treatment(Ftime=4.829,10.037,121.202,65.784,214.796,162.801,P＜0.05,P＜0.01).With the elapse of treatment time,the observation group obtained more significant declines in terms of SBP,DBP,IVST,LVPWT,LVM and LVMI(Ftreatment×time=5.252,5.685,4.574,6.239,8.292,11.660,P＜0.05,P＜0.01).The inter-group effect was statistically significant.After 6 months of treatment,the values of above indicators were notably lower in the observation group than the control group(Ftreatment=79.151,97.673,4.250,8.080,9.598,20.091,P＜0.05,P＜0.01).SBP(129.80±7.67 mm Hg vs 138.48±12.35 mm Hg.P＜0.01),DBP(79.76±5.96 mm Hg vs 87.46±9.57 mm Hg,P＜0.01),IVST,LVPWT,LVM and LVMI were obviously lower in the observation group than the control group.Both valsartan+empagliflozin and sacubitril/valsartan+empagliflozin showed good safety.Conclusion Sacubitril/valsartan can effectively improve blood pressure,cardiac function,and left ventricular remodeling in elderly hypertensive patients with T2DM and LVH,with good safety.

Pathology rotation is an important part in resident standardization training. Impor-tance should be attached to the residents' learning during the standardization training in Pathology De-partment, such as standardizing training and strict departmental rotation examination, developing the residents' thinking ability of the relationship between clinical and pathology with the main line of spe-cialty pathology learning , and improving clinical research capacity through pathology technical methods and principles, and training pathology literacy from pathology requisition filled to interpreta-tion of the pathology report, which will also help to improve the medical service quality of the hospital.

Objective To investigate the expression of CD44v3 and VEGF-C in human gastric cancers and the clinical significance. Methods The expression of CD44v3 and VEGF-C was detected by immunohistochemistry SP method in 92 gastric cancer tissues. Results Positive immunohistochemical stain for CD44v3 was identified in 27.2% of gastric cancer tissues. There was no correlation found among the expression of CD44v3 with sex, location,depth of invasion, WHO type, Lauren type as well as distant metastasis (all P ＞ 0. 05 ). The expression of CD44v3 was positively correlated with lymph node metastasis and tumor differentiation( all P ＜ 0. 05 ). Positive immunohistochemical stain for VEGF-C was identified in 48.9% of gastric cancer tissues. There was no correlation found among the expression of VEGF-C with sex,location, tumor differentiation, depth of invasion, WHO type, as well as distant metastasis ( all P ＞ 0. 05 ). The expression of VEGF-C was positively correlated with lymph node metastasis and Lauren type ( all P ＜0. 05). Cox-Regression reflected that only the lymphatic metastasis situation correlated with the life ratio( P =0. 015). Conclusion The expression of CD44v3 and VEGF-C could suggest the progression and metastatic potential value of gastric cancer,but didnt correlate with the life ratio. There was no cooperation between CD44v3 and VEGF-C in promoting gastric cancer metastasis.

OBJECTIVETo study the predictive factors that are associated with intraoperative identification of the sentinel lymph node (SLN).

METHODSLymphatic mapping using blue dye was performed in 108 patients with stage I and II operable primary breast cancer. Subsequently the patients received operations of breast cancer including axillary dissection. Clinical and histological factors were assessed to determine those that were associated with intraoperative identification of the SLN.

RESULTSThe sentinel node was identified at the time of surgery in 84 patients (77.78%). Of the clinical factors assessed, age(y) < 50 (chi(2) = 7.447, P < 0.01), tumour in the upper quadrant (chi(2) = 6.330, P < 0.05), diagnosis by preoperative biopsy (chi(2) = 5.509, P < 0.05), successful mapping of the lymphatic duct (chi(2) = 13.125, P < 0.01) were significant in identifying the sentinel node at operation. No histological factor was associated with intraoperative identification of the sentinel node.

CONCLUSIONThere are the possibility of failure of SLN identification at sentinel lymph node biopsy. Our results suggest that the best predictor of intraoperative sentinel node identification is the visualization of the lymphatic duct on mapping by blue dye. Other factors such as age, tumour site as well as diagnostic method are also important in determining the success of the procedure.

Breast Neoplasms ; pathology ; Female ; Humans ; Intraoperative Care ; Lymph Nodes ; pathology ; Lymphatic Metastasis ; Middle Aged ; Neoplasm Staging ; Sentinel Lymph Node Biopsy