Fifteen morphologically and structurally complete sacrum specimens of normotrophic adult females were choosen. Distances between posterior sacral foramina and median sacral crest,and between the cores of adjacent posterior sacral foramina were measured. Then statistical analysis was done so as to provide objective anatomical evidence for the surface localization of Baliao points. The average distance between Shangliao (BL 31) and median sacral crest was (2.08 ± 0.19) cm; and the average distance between Ciliao (BL 32) and median sacral crest was (1.75 ± 0.12) cm; Zhongliao (BL 33), (1.59 ± 0.15) cm; Xialiao (BL 34), (1.56 ± 0.15) cm. And the distance of S₁-S₂ was (2.36 ± 0.31) cm averagely; S₂-S₃, (1.98 ± 0.23) cm; S₃-S₄, (1.71 ± 0.18) cm. It is considered that to locate Baliao points, Ciliao (BL 32) needs to be ascertained firstly.
Acupuncture Points ; Adult ; Female ; Humans ; Meridians ; Sacrum ; anatomy & histology

Objective To investigate the relationship between carotid arteriostenosis and atheromatous plaques with cerebral in-farction.Methods Cervical spiral CT angiography of 56 cases with cerebral infarction and 49 cases without cerebral infarction were retrospectively analysed .The difference between the two groups was compared with regard to the distribution ,nature of plaques and the degree of carotid artery stenosis.Results Of 56 patients with cerebral infarction,126 atheromatous plaques were detected in 42 patients,of which 39 were soft,34 were calcified,53 exhibited a combined nature of both calcified and soft plaque and 7 cases were plaque ulcerations (soft plaque and mixed plaque accounted for about 73%).Plaque location for carotid artery was in the bifurcation. 102 carotid arteries stenosis were found in 38 patients,which included mild stenosis in 29,moderate in 40,severe in 27 and occlusion in 6(moderate and severe stenosis accounted for about 65.7%).In the control group,28 plaques were detected in 1 1 cases,of which 6 were soft,13 were calcified and 9 exhibited a combined nature of both calcified and soft plaque.1 1 carotid arteries stenosis were found in 7 patients,included mild stenosis in 10,moderate in 1.A significant difference (P <0.05)in carotid arteriostenosis and ath-eromatous plaques between the two groups was found.Conclusion Carotid plaques and stenosis are important risk factors of cerebral infarction.Multi-slice spiral CT angiography(MSCTA)has important value in analysis of carotid artery stenosis and atheroderotic plaques.

Objective To explore the genuineness of Exocarpium Citri Grandis(ECG) from Huazhou city of Guangdong province.Methods We used the method of high performance liquid chromatography to detect the naringin content in ECG from different producing areas of Huazhou city.Random amplified polymorphic DNA analysis was used for the examination of genetic distance,and plasma-atomic emission spectrometry for the detection of soil elemental abundance of 8 elements such as aluminium(Al),kalium(K),calcium(Ca),ferrum(Fe),titanium(Ti),boron(B),magnesium(Mg),and manganese(Ma).The correlation of the above three parameters was analyzed by statistical software SPSS 11.5.Results Ca abundance in the surface soil layer had an obvious effect on the content of naringin,and the difference of Al and K abundance in subsoil layer was correlated with the genetic distance of ECG.Conclusion The genuineness of ECG is probably related with the abundance of phlopopitum in the soil of producing areas of Huazhou city.

Objective To explore the role of resveratrol (RES) on cardiomyocyte hypertrophy of rat induced by isoproternol (ISO) and the effect of Res on the expression of GRP78 and GRP94 in endoplasmic reticulum stress of cardiomyocyte hypertrophy.Methods Hypertrophic model of cardiomyocytes was induced by ISO.Cardiomyocytes was divided into four group: control group, the model group, RES+ISO group and RES group.Hypertrophy status of cardiomyocytes was determined by Leica 2Q500 image analysis system measuring the cell surface area and the gene expression of ANP.The content of LDH and MDA was measured in different groups, and the protein expressions of GRP78 and GRP94 were detected by Western blot.Results Compared with control group, ISO induced cardiomyocytes hypertrophy, endoplasmic reticulum stress related factors GRP78 and GRP94 protein expression were increased, compared with ISO group, RES intervention effectively suppressed the cardiomyocytes hyper-trophy induced by ISO, reduced the protein expression of GRP78 and GRP94, at the same time, reduced lactate dehydrogenase (LDH) and malondialdehyde (MDA) release in cell medium.Conclusions Treatment of RES may protect cardiomyocytes hypertrophy, which is partially mediated by inhibiting the expression of ERS factors GRP78 and GRP94.

Objective To explore the application effect of elaborate and staged teaching in the teaching of emergency nursing practice.Methods 65 cases of intern nursing students in emergency department from June 2015 to July 2015 were selected as the control group,and the traditional clinical teaching mode was adopted for this group.68 cases of intern nursing students in emergency department from August 2015 to September 2015 were selected as the experimental group,and elaborate and staged teaching was adopted to make teaching requirements in order to carry out the clinical practice teaching.The resuits of two groups of intern nursing students in theoretical score and practice score undergoing different kinds of teaching modes were contrasted and analyzed,and the teaching satisfaction degree for the intern nursing students were recorded.All the data were analyzed by t test with independent sample.Results The theoretical knowledge score [(82.0 ± 1.7) vs.(77.5 ± 2.0)],practice performance score [(80.5 ± 1.3) vs.75.5 ± 2.5)] and teaching satisfaction degree [(93.3 ± 1.3) vs.(75.5 ± 2.5)] of the experimental group were significantly better than those of the control group,and the differences were all statistically significant (P＜0.05).Conclusion Elaborate and staged teaching is helpful for nursing students to master the knowledge and clinical practice skills in emergency nursing,and can improve the teaching satisfaction of the nursing students.There is certain kind of value for promotion for this mode.

OBJECTIVES: The long-term trends of cognitive function and its associations with physical performance remain unclear, particularly in Asian populations. The study objectives were to determine cognitive trajectories in middle-aged and elderly Chinese individuals, as well as to examine differences in physical performance across cognitive trajectory groups. METHODS: Data were extracted from the China Health and Retirement Longitudinal Study. A total of 5,701 participants (47.7% male) with a mean age of 57.8 (standard deviation, 8.4) years at enrollment were included. A group-based trajectory model was used to identify cognitive trajectory groups for each sex. Grip strength, repeated chair stand, and standing balance tests were used to evaluate physical performance. An ordered logistic regression model was employed to analyze differences in physical performance across cognitive trajectory groups. RESULTS: Three cognitive trajectory groups were identified for each sex: low, middle, and high. For both sexes, higher cognitive trajectory groups exhibited smaller declines with age. In the fully adjusted model, relative to the low trajectory group, the odds ratios (ORs) of better physical performance in the middle cognitive group were 1.37 (95% confidence interval [CI], 1.17 to 1.59; p<0.001) during follow-up and 1.40 (95% CI, 1.20 to 1.64; p<0.001) at the endpoint. The ORs in the high trajectory group were 1.94 (95% CI, 1.61 to 2.32; p<0.001) during follow-up and 2.04 (95% CI, 1.69 to 2.45; p<0.001) at the endpoint. CONCLUSIONS Cognitive function was better preserved in male participants and individuals with higher baseline cognitive function. A higher cognitive trajectory was associated with better physical performance over time.

Objective To investigate the effect of resistance training on the rehabilitation of patients after hip replacement with the framework of the theory of planned behavior(TPB).Methods A total of 85 patients of hip fracture patients in Gansu Provincial Hospital of Traditional Chinese Medicine from July 2022 to April 2023 were selected as research objects.The patients were separated into intervention group(n=43)and control group(n=42)by random sampling.Both groups were treated with routine nursing,and the intervention group was given resistance training based on TPB.The intervention time was 3 months.The Harris hip score(HHS),36-item short form(SF-36)score and Barthel index(BI)scores of the two groups were compared before intervention,1 month and 3 months after intervention,as well as the functional exercise compliance score of the patients 3 months after intervention.Results After 1 month and 3 months of intervention,the HHS,SF-36 score and BI score of intervention group were better than those of control group,and after 3 months of intervention,the executive ability of functional exercise in intervention group was significantly higher than that of control group,and the mean difference was significant(P＜0.05).Conclusion Resistance training led by TPB can effectively improve the functional exercise compliance of patients after total hip arthroplasty,improve the muscle strength,balance ability and joint stability of patients,and then improve the daily activity ability and quality of life.

OBJECTIVE: To analyze the comprehensive laboratory test data of BCR-ABL1 fusion gene and JAK2 V617F mutation co-expressed in myeloproliferative neoplasm (MPN) patients, and investigate its relative clinical significance. METHODS: Data of 1 332 MPN patients were comprehensively analyzed, BCR-ABL1 (P190/P210/P230) fusion gene and JAK2 V617F mutation were detected by real time-polymerase chain reaction (RT-PCR) technique, the CALR, MPL, JAK2 12 and 13 exon mutations were detected by the First Generation Sequencing, the bone marrow cell morphology and pathological characteristics were evaluated by bone marrow smear and biopsy technique, the immune phenotypes of bone marrow cells were evaluated by flow cytometry, the chromosome karyotypes of bone marrow cells were analyzed by chromosome G banding technique. RESULTS: Four of the 1 332 patients were found to have the co-existence of BCR-ABL1 fusion gene and the JAK2 V617F mutation, with a 0.3% incidence and a median age of 70 years old, including 2 cases of polycythemia vera, 1 case of primary myelofibrosis, and 1 case of chronic myeloid leukemia-accelerated phase. The clues of double positive genes of such patients at the time of initial diagnose could not be cued only by age, physical signs and cell morphology, they should be analyzed by comprehensive test data. CONCLUSION The co-existence of BCR-ABL1 fusion gene and JAK2 V617F mutation in the same case is a kind of disease with special clinical significance. The application of multiple detection methods can improve the detection of this disease, which is conducive to early detection, reasonable diagnosis and treatment by clinicians.
Aged ; Fusion Proteins, bcr-abl/genetics* ; Humans ; Janus Kinase 2/genetics* ; Laboratories ; Mutation ; Myeloproliferative Disorders/genetics* ; Polycythemia Vera

Objective:To investigate the relationship between caspase activation and recruitment domain 8 ( CARD8) gene rs2043211 polymorphism and the age of onset for large artery atherosclerosis (LAA) stroke in Chinese Han population. Methods:Based on Nanjing Stroke Registry Program, patients with LAA stroke from January 2010 to December 2014 were included retrospectively and genotyped. Grouping according to different genetic models, the age distribution among different genotypes were compared, and Kaplan-Meier curve was used to compare the age-related cumulative non-onset frequency of the patients with different genotypes.Results:A total of 738 patients were admitted and 717 (97.15%) were successfully genotyped and included in the study. There were no significant differences in age, sex, body mass index, hypertension, diabetes, hyperlipidemia, smoking and drinking history among the genotype groups. Patients with T allele had earlier onset under codominant model (AA genotype: 61.68 years, 95% confidence interval [ CI] 59.92-63.45 years; AT genotype: 60.51 years, 95% CI 59.41-61.60 years; TT genotype: 60.44 years, 95% CI 58.96-61.92 years). Kaplan-Meier curve analysis showed that there was a significant difference in the age-related cumulative non-onset frequency between patients with different genotypes (log-rank test, P=0.041). Similar results in the female was observed in the stratified analysis (log-rank test, P=0.001). Conclusions:T allele of CARD8 rs2043211 is associated with the early age of onset of large artery atherosclerosis stroke in Chinese Han population, especially in female patients.

Objective:To explore the association of different obesity measurement indexes on serum C-reactive protein (CRP) in Chinese adult women.Methods:The data were obtained from baseline and follow-up surveys of the urban Breast Cancer Screening Program in Shuangliu District, Chengdu. A total of 441 adult women were included in the study. A questionnaire survey, physical examination, and laboratory testing were conducted on the subjects. Multivariate logistic regression model, two-level mixed effects logistic regression model, and restricted cubic spline method were used to investigate the linear and nonlinear correlation between different obesity measurement indexes and serum CRP in adult women.Results:For every 1 unit increase in BMI, waist circumference (WC), and adiposity, the risk of elevated serum CRP or exacerbation of chronic low-grade inflammation in adult women increased by 16.5%, 5.0%, and 11.1% ( P<0.05), respectively. Both BMI and adiposity were nonlinear correlated with serum CRP. Using BMI=24.0 kg/m 2 as the reference point, serum CRP level increased with the increase of BMI when BMI >24.0 kg/m 2. Using adiposity=30% as the reference point, serum CRP level increased with the increase of adiposity when adiposity >30%. Conclusions:Overall, obesity reflected by BMI had the strongest association with serum CRP in adult women, followed by body fat content reflected by adiposity, and central obesity reflected by WC had the weakest association with CRP. Adult women with BMI >24.0 kg/m 2 or adiposity >30% are at high risk for obesity-related inflammatory manifestations.