Objective:To investigate the application value of a multi-dimensional digital moni-toring platform for perioperative period in gastric cancer patients.Methods:The retrospective cohort study was conducted. The clinical data of 50 patients who underwent laparoscopic radical gastrec-tomy in The Affiliated Hospital of Nanjing University of Chinese Medicine from July 2022 to January 2024 were collected. There were 35 males and 15 females, aged (64±12)years. All patients followed the concept of enhanced recovery after surgery, and the multi-dimensional digital monitoring platform based on wearable monitoring equipment was used to implement perioperative management measures. Observation indicators: (1) results of heart rate variability (HRV) monitoring; (2) results of blood glucose and blood oxygen monitoring; (3) results of exercise and sleep monitoring; (4) results of body composition monitoring. Measurement data with normal distribution were represented as Mean± SD, and measurement data with skewed distribution were represented as M(IQR). Repeated measurement data were analyzed using the repeated ANOVA. Measurement data with skewed distri-bution were transformed to normal distribution by SPSS transformation function before testing. For comparison between pre- and postoperation, paired sample t test was used for measurement data with normal distribution, and nonparametric Wilcoxon signed rank sum test was used for measure-ment data with skewed distribution. Results:(1) Results of HRV monitoring. From preoperation to the third day after surgery, the standard deviation normal to normal heart beat of 50 patients was changed from(103±26)ms to(101±36)ms, the mean of the standard deviations of normal to normal heart beat calculated per 5 min segment was changed from (45±16)ms to(33±12)ms, the number of pairs of adjacent NN intervals differing by more than 50 ms in the entire recording was changed from 6.02%(4.96%) to 5.79%(4.20%), the low frequency power was changed from 376.78(468.96)ms 2 to 742.79(525.20)ms 2, the high frequency power was changed from 273.61(273.58)ms 2 to 397.48(164.87)ms 2, the ratio of low frequency power to high frequency power was changed from 1.6±0.5 to 1.6±0.6, showing significant differences in above indicators before and after operation ( F=34.43, 26.15, 24.58, 5.51, 6.11, 6.02, P<0.05). (2) Results of blood glucose and blood oxygen monitoring. From preoperation to the third day after surgery, the blood glucose of 50 patients was changed from 6.75(2.05)mmol/L to 6.90(2.63)mmol/L, showng a significant difference before and after operation ( F=45.84, P<0.05). The blood oxygen was changed from 97.00%(5.00%) to 97.50%(3.00%), showing no significant difference before and after operation ( F=2.25, P>0.05). (3) Results of exercise and sleep monitoring. From preoperation to the third day after surgery, the number of steps fo 50 pati-ents was changed from 3 043(1 224) to 1 473(767), sleep duration was changed from(8.2±1.1)hours to(7.3±0.8)hours, sleep score was changed from 80±10 to 78±5,showing significant differences in above indicators before and after operation ( F=716.46, 29.02, 47.32, P<0.05).(4) Results of body composition monitoring. The body weight of 50 patients was changed from (63±8)kg to(61±8)kg before and after operation, body fat rate was changed from 24%±8% to 22%±9%, muscle mass was changed from 43 (12)kg to 41(17)kg, body mass index was changed from (23.0±2.6)kg/m 2 to(22.1±2.5)kg/m 2, showing significant differences in above indicators before and after operation ( t=8.19, 3.00, Z=-2.78, t=7.34, P<0.05), while there was no significant difference in basal metabolic indicators from (1 390±134)kcal to (1 379±139)kcal before and after operation ( t=1.02, P>0.05). Conclusion:The multi-dimensional digital monitoring platform for preoperative period can accurately monitor the perioperative stress level and evaluate the postoperative recovery of gastric cancer patients, which can present the visual results.

Objective:To explore the value of nursing checklist in posterior surgery for thoracolumbar fracture with general anesthesia under prone position.Methods:A retrospective case series study was conducted to analyze the clinical data of 106 patients with thoracolumbar fracture admitted to Sir Run Run Shaw Hospital，Zhejiang University School of Medicine from June 2018 to May 2020. There were 80 males and 26 females，with age range of 25-57 years［（48.6 ± 11.9）years］. Segments of injury were located at T 11 in 18 patients，at T 12 in 26，at L 1 in 21，at L 2 in 25 and at L 3 in 16. All patients were treated with thoracolumbar posterior screw fixation under general anesthesia. Of all，51 patients received conventional postural nursing from June 2018 to May 2019（control group），and 55 patients received prone position nursing scheme for general anesthesia on the basis of conventional postural nursing from June 2019 to May 2020（verification group）. The incidence of postoperative complications including stress injury，brachial plexus injury，ulnar nerve injury and ocular discomfort as well as length of hospital stay and patients’ satisfaction were compared between the two groups. Visual analogue scale（VAS）and Oswestry disability index（ODI）were also used to measures outcome at postoperative 3 months. Results:All patients were followed up for 8-12 months［（10.5±0.9）months］. Verification group and control group showed significant differences in the incidence of stress injury（4%∶29%），brachial plexus injury（4%∶16%）and ocular discomfort consisiting of tears（2%∶12%），foreign body sensation（0%∶4%）and dryness（4%∶16%）（ P < 0.05），not in ulnar nerve injury and blurred vision. Length of hospitalization in verification group was（7.0±1.3）days，significantly shorter than that in control group［（9.9±1.9）days］（ P < 0.05）. Satisfaction of patients in verification group and control group was 85%（47/55）and 69%（35/51），respectively（ P < 0.05）. At 3 months postoperatively，VAS in verification group［（1.9 ± 0.8）points］was significantly lower than that in control group［（3.5±1.1）points］（ P < 0.05），and ODI was similar between the two groups（ P > 0.05）. Conclusions For patients with thoracolumbar fracture treated by posterior surgery with general anaesthesia under prone position，nursing checklist helps reduce occurrence of the related complication，shorten length of hospital stay，improve patient satisfaction，reduce postoperative pain and promote rehabilitation.

Objective To explore the protective effect of emodin on kidney damage in high-fat diet-induced obese mice. Methods Male C57bl/ 6 mice were divided into groups according to diet and treatment. Collagen Ⅳ(Col4), phosphatidylinositide 3-kinase(PI3K), phosphorylated phosphoinositol 3-kinase(p-PI3K), protein kinase (Akt), and phosphorylated protein kinase(p-Akt) were measured by Western blotting method. Results Col4 was increased, while p-PI3K and p-Akt were decreased in kidney tissue in high-fat diet-induced obese mice. However, there was lower level of Col4, but higher levels of p-PI3K and p-Akt in kidneys. Conclusion Kidney damage of high-fat diet-induced obese mice seems to be alleviated by emodin via improving insulin sensitivity.

Objective To explore the effect of team-based outpatient education on blood pressure and self management ability of young and middle-aged patients. Methods About 88 cases of middle-aged and young people with high blood pressure from October 2015 to March 2016 were divided into two groups according to the random digit table, 44 cases in each group. The experimental group received team-based outpatient health education and the control group the routine health education. The two groups were compared in view of blood pressure and hypertension. Result The intervention group was significantly better in blood pressure and self-management ability as compared to the control group (P<0.01). Conclusion The team-based health education can help the young and middle-aged patients with good hypertension management and blood pressure control so that it improves the quality of life.

Adult ; China ; Female ; Humans ; Ichthyosis Vulgaris ; diagnosis ; genetics ; Male ; Middle Aged ; Pedigree ; Young Adult

To evaluate the effect of laser solid forming (LSF) of porous titanium on receptor activator of NF-κB ligand (RANKL)/osteoprorotegerin (OPG) expression and osteoblast cells growth.
 Methods: The DMEM and sterile saline were used for porous titanium extract. The osteoblast cells were cultured in the extract while equal amount of  DMEM and sterile saline were added to the control group. The growth of the cells were observed under an inverted phase contrast microscope. MTT was used to detect the growth inhibitory rates. The adhesion capacity of osteoblasts were measured. The growth in the material surface was examined by the electron microscope, and the expressions of RANKL and OPG were determined by Westen blot.
 Results: At the first day, the osteoblast proliferation rate was significantly different (P<0.05), at the fourth and seventh day, the osteoblast proliferation rate was not significantly affected in the LSF group (P>0.05); at each time point, the osteoblast proliferation rate were significantly different between the two groups (P<0.05). Compared with the control group, RANKL and OPG protein expression were not significantly different (P>0.05). The laser solid forming of porous titanium showed well bone compatibility.
 Conclusion: The porous titanium did not affect osteoblast proliferation due to its well bone compatibility. It did not affect the OPG/RANKL/RANK-axis system of bone metabolism, exibiting a wide applicable prospect for tissue engineering.
Biocompatible Materials ; chemistry ; Cell Adhesion ; drug effects ; Cell Proliferation ; drug effects ; Cells, Cultured ; Culture Media ; chemistry ; Ligands ; Osteoblasts ; drug effects ; Osteogenesis ; drug effects ; Osteoprotegerin ; metabolism ; Porosity ; Receptor Activator of Nuclear Factor-kappa B ; metabolism ; Tissue Engineering ; instrumentation ; Tissue Scaffolds ; chemistry ; Titanium ; pharmacology

OBJECTIVETo identify potential mutations in a Chinese family with Usher syndrome type II.

METHODSGenomic DNA was obtained from two affected and four unaffected members of the family and subjected to amplification of the entire coding sequence and splicing sites of USH2A gene. Mutation detection was conducted by direct sequencing of the PCR products. A total of 100 normal unrelated individuals were used as controls.

RESULTSThe patients were identified to be a compound heterozygote for two mutations: c.8272G>T (p.E2758X) in exon 42 from his mother and c.12376-12378ACT>TAA(p.T4126X) in exon 63 of the USH2A gene from his father. Both mutations were not found in either of the two unaffected family members or 100 unrelated controls, and had completely co-segregated with the disease phenotype in the family. Neither mutation has been reported in the HGMD database.

CONCLUSIONThe novel compound heterozygous mutations c.8272G>T and c.12376-12378ACT>TAA within the USH2A gene may be responsible for the disease. This result may provide new clues for molecular diagnosis of this disease.

Adult ; Amino Acid Sequence ; Asian Continental Ancestry Group ; genetics ; Base Sequence ; Child ; China ; DNA Mutational Analysis ; Extracellular Matrix Proteins ; genetics ; Female ; Hearing ; Heterozygote ; Humans ; Male ; Molecular Sequence Data ; Mutation, Missense ; Pedigree ; Usher Syndromes ; genetics ; physiopathology

Adult ; Aged ; Contracture ; congenital ; genetics ; Fingers ; abnormalities ; Hand Deformities, Congenital ; genetics ; Humans ; Male ; Middle Aged ; Pedigree

Adolescent ; Adult ; Asian Continental Ancestry Group ; genetics ; Child ; China ; Deafness ; genetics ; Female ; Humans ; Male ; Pedigree ; Young Adult