1.Observations on the Efficacy of Mother-child Reinforcing-reducing Acupoint Combination in Treating Migraine of Liver Yang Hyperactivity Type
Shanghai Journal of Acupuncture and Moxibustion 2016;(1):11-13
Objective To investigate the clinical efficacy of mother-child reinforcing-reducing acupoint combination in treating migraine of liver yang hyperactivity type.Methods Forty patients with migraine of liver yang hyperactivity type were randomly allocated to treatment and control groups, 20 cases each. The treatment group received acupuncture by mother-child reinforcing-reducing acupoint combination and the control group, acupuncture with conventional acupoint combination. Headache symptoms were scored in the two groups before and after treatment. The clinical therapeutic effects were compared between the two groups.Results There was a statistically significant pre-/post-treatment difference in the headache symptom score in the two groups (P<0.05). There was a statistically significant difference in pre-/post-treatment headache symptom score difference value between the treatment and control groups (P<0.05). The total efficacy rate and the cure and marked efficacy rate were 90.0% and 75.0%, respectively, in the treatment group and 85.0% and 35.0%, respectively, in the control group. There was a statistically significant difference in the cure and marked efficacy rate between the two groups (P<0.05).Conclusion Mother-child reinforcing-reducing acupoint combination is an effective way to treat migraine of liver yang hyperactivity type.
2.Constructive tissue engineering bone with BMSC sheets and PLGA scaffold
Chao YAO ; Ningyi LI ; Fengzhi LIU ; Lingling WANG ; Yueyuan YU ; Aihua SUI
Chinese Journal of Medical Aesthetics and Cosmetology 2013;(2):118-121
Objective To construct bone marrow stem cell sheets and to investigate its effects in the process of osteogenesis.Methods BMSCs were differentiated into osteoblasts and then seeded into a temperature responsive culture dish to construct BMSC sheets.PLGA scaffolds in which both BMSC suspension and BMSC sheets were added,were implanted into the left side of the dogs' mandible.In the other side,PLGA scaffolds that were not wapped with BMSC sheets were implanted as control.At 16 weeks,the samples were processed for radiological analysis and histological examination.Results Cells in the BMSC sheets grew well.In the experimental side,the optical density of the samples was higher than that of the control side (P<0.05) and plenty of lamellar bones and Haversian system were observed.Conclusions The formation of lamellar bones can be promoted by PLGA scaffolds and BMSC sheets in the process of tissue engineering bone reconstrution.
3.A study of repairing mandibular defect using tissue engineering bone with bone marrow stem cells cell sheets in dog.
Chao YAO ; Lingxue BU ; Ke WANG ; Ningyi LI ; Lingling WANG ; Yueyuan YU
West China Journal of Stomatology 2012;30(3):229-242
OBJECTIVETo reconstruct mandibular defect using tissue engineering bone with bone marrow stem cells (BMSCs) cell sheets and investigate the effect of cell sheets on osteogenesis.
METHODSBMSCs were isolated with the method of density gradient centrifugation from canine and cultured. BMSCs were induced to differentiate to osteoblasts. BMSCs induced were fabricated to BMSCs cell sheets. The poly (lactic-co-glycolic acid) (PLGA) wrapped with cell sheets were implanted into the mandibular defect in the left side (experimental side). PLGA wrapped without cell sheets were implanted into the right side (control side) of mandibles. 16 dogs were evenly divided into 4 groups, and one group of them was executed in 4, 8, 12, 16 weeks for gross investigation and histological observation.
RESULTSThe osteogenesis of experimental side was better than that of control side. 16 weeks after implantation, most areas of the mandibular defect were replaced by fresh bone tissue. Compact bone similar to normal bone tissue formed in the lingual defect of mandible and had bony union with the bone stump. The optical density of the fresh bone in the experimental side was higher than that of the control side, there was a significant difference between the two methods (P<0.05). Plenty of lamellar bones formed in experimental side and Haversian system, as well as red marrow, were observed.
CONCLUSIONTissue engineering bone with the structure of lamellar bones can be formed by the technology of BMSCs cell sheets.
Animals ; Bone Marrow Cells ; Bone and Bones ; Dogs ; Lactic Acid ; Mandible ; Osteoblasts ; Osteogenesis ; Polyesters ; Polyglycolic Acid ; Polymers ; Tissue Engineering
4.The application of quantitative analysis of eADC values in differentiating benign from malignant thyroid nodules
Yerong CHEN ; Yu LU ; Xiuhong SHAN ; Yueyuan ZHOU ; Shudong HU
Journal of Practical Radiology 2018;34(12):1849-1852
Objective To evaluate the application of exponential apparent diffusion coefficient (eADC)value in differentiating benign from malignant thyroid nodules.Methods Routine MR sequences and axial diffusion weighted imaging (DWI)sequences with different b-values(0, 300,500,800 s/mm2)were performed in 46 patients with 51 histopathologically confirmed thyroid nodules,including 35 malignant nodules and 1 6 benign nodules.The eADC values of each thyroid nodules’solid component with different b-values were measured and assessed by independent samples t test.Receiver operating characteristic (ROC)curves were drawn and used to determine the diagnostic threshold and assess the screen test.Results The eADC values of the malignant nodules were higher than that of benign nodules (P<0.05)in all of the three different b-values.The eADC values of the malignant nodules and the benign nodules were 0.618±0.080 and 0.492±0.071 (b=300 s/mm2),0.520±0.104 and 0.371±0.077 (b=500 s/mm2)and 0.407±0.114 and 0.286±0.097 (b=800 s/mm2)respectively. According to the ROC curve,the area under the curve(AUC)was 0.883,0.890 and 0.824 when the b-value was set as 300,500 and 800 s/mm2respectively.When the b-value was set as 500 s/mm2and the diagnostic threshold was 0.454,the sensitivity,specificity, positive predictive value,negative predictive value and Youden index were 74.3%,93.8%,96.3%,60.9% and 0.68,respectively.Conclusion The eADC value is helpful in differentiating benign from malignant thyroid nodules,and the best result can be obtained by using DWI with b-value of 500 s/mm2.
5.Construction of nomogram and validation of clinical prediction model for high-quality blastocyst formation in patients with unexplained infertility
Chao ZHOU ; Yueyuan JIANG ; Guangyu YU ; Chunmei YU
Chinese Journal of Tissue Engineering Research 2024;28(13):2090-2097
BACKGROUND:Unexplained infertility is associated with a higher abortion rate and lower fertilization rate,implantation rate,clinical pregnancy rate and cumulative live birth rate.It is urgent to establish a clinical prediction model related to infertility of unknown cause to solve the problems of clinical prognosis and individualized medical services,and finally achieve the purpose of increasing the cumulative live birth rate of patients with infertility of unknown cause. OBJECTIVE:To construct and verify the prediction model of high-quality blastocyst formation in patients with unexplained infertility during in vitro fertilization. METHODS:A total of 419 patients with unknown infertility who underwent in vitro fertilization in the Assisted Reproduction Department of Changzhou Maternal and Child Health Care Hospital from March 2017 to June 2022 were retrospectively analyzed,including 317 patients with high-quality blastocysts and 102 patients without high-quality blastocysts.A prediction model was established and used as the model group.The model group was sampled 1 000 times by the Bootstrap method as the validation group.Firstly,the univariate analysis was used to screen the influencing factors of high-quality blastocyst formation of unknown infertility,and the best matching factors were selected by the least absolute shrinkage and selection operator(LASSO)algorithm.Multiple factors were included in the progressive Logistic regression to find out the independent influencing factors and draw a column graph.Finally,the subject working curve,calibration curve,clinical decision curve and clinical impact curve were used to verify the differentiation and accuracy of the prediction model as well as the clinical application efficiency. RESULTS AND CONCLUSION:(1)Univariate analysis of the factors influencing the formation of high-quality blastocyst of unknown infertility were age,insemination method,antimullerian hormone level,basal follicle-stimulating hormone level,basal luteinizing hormone level,human chorionic gonadotropin injection day follicle-stimulating hormone level,human chorionic gonadotropin day estradiol level,progesterone level on human chorionic gonadotropin day,the number of high-quality cleavage embryo(day 3)and the number of blastocyst formation(P<0.05).(2)The best matching factors further screened by LASSO regression were age,insemination method,antimullerian hormone level,basal luteinizing hormone level,human chorionic gonadotropin injection day follicle-stimulating hormone level,human chorionic gonadotropin day estradiol level,the number of high-quality cleavage embryo(day 3)and the number of blastocyst formation(P<0.05).Multifactor stepwise Logistic regression results showed that independent influencing factors on the formation of high-quality blastocysts for unexplained infertility were age,insemination method,antimullerian hormone level,the number of high-quality cleavage embryo(day 3),and the number of blastocyst formation.(3)Receiver operating characteristic curve exhibited that the area under the curve was 0.880(0.834,0.926)in the model group and 0.889(0.859,0.918)in the validation group.It showed that the prediction model had good differentiation.The average absolute error of the calibration curve was 0.036,indicating that the model had good accuracy.The Hosmer-Lemeshow test showed that there was no statistical difference between the prediction probability of blastocyst formation and the actual probability of blastocyst formation(P>0.05).The clinical decision curve and clinical impact curve showed that the model group and the validation group had the maximum clinical net benefit when the threshold probability value was(0.16-0.96)and(0.08-0.93),respectively,and had better clinical application efficacy within the threshold probability range.These findings concluded that age,insemination method,antimullerian hormone,the number of high-quality cleavage embryos(day 3),and the number of blastocyst formation were independent factors influencing the formation of the fine blastocyst in patients with unexplained infertility.The clinical prediction model constructed by these factors has good clinical prediction value and clinical application efficiency and can provide a basis for clinical prognosis and intervention as well as the formulation of individual medical programs.
6.The effect of acupuncture combined with clean intermittent catheteriza-tion used for neurogenic bladder
Yuehong XU ; Yueyuan XU ; Yuemei XU ; Yaochu ZHENG ; Aimei HU ; Cuiping YU ; Wenjuan HUANG ; Aixiu HONG ; Weifang QIU
China Modern Doctor 2014;(29):149-151
Objective To study the effect of acupuncture combined with clean intermittent catheterization in the treat-ment of neurogenic bladder. Methods A total of 46 patients were randomly divided into test and control groups. There were 23 patients in the each group. The clean intermittent catheterization only used in the control group. However inte-grated acupuncture and clean intermittent catheterization were used in the test group. Final the residual urine volume and the incidence of bacteriuria were researched after 5 months. Results There were 17 cases restored the micturating function in the test group, however only 7 cases in the control group. There were 3 cases suffered bacteriuria in the test group, but there were 11 cases suffered bacteriuria in the control group. The difference between the two groups was sta-tistical ly significantly (P<0.05). Conclusion Combined acupuncture with clean intermittent catheterization can effi-ciently maintain the normal function of bladder, decrease the residual urine volume, and reduce the incidence of bac-teriuria.
7.Susceptibility factors of occurrence of allergic rhinitis
Yuanhua LIU ; Yueyuan XU ; Jieqing YU ; Jing YE ; Huarong YI
Chinese Journal of Primary Medicine and Pharmacy 2023;30(11):1624-1629
Objective:To analyze the genetic and environmental factors that may contribute to the development of allergic rhinitis (AR) in patients, and provide a scientific basis for formulating intervention measures.Methods:This is a case-control study. A cross-sectional survey was conducted on AR patients who received treatment at The First Affiliated Hospital of Nanchang University from June 2017 to March 2019 using a self-designed questionnaire on AR susceptibility factors. Logistic regression analysis of AR susceptibility factors was performed.Results:There were 242 patients in the AR group and 258 patients in the non-AR group (control group). The average age of all patients was (13.16 ± 5.63) years. 56.8% of included patients were male. Multivariate logistic regression analysis showed that AR onset was associated with neonatal jaundice ( OR = 6.043), respiratory infections within 6 months after birth ( OR = 8.123), diarrhea ( OR = 3.868), eczema ( OR = 4.540), living in urban areas ( OR = 2.477), home decoration after birth ( OR = 3.042), moldy ceilings or walls ( OR = 38.255), home gardening ( OR = 3.752), and exposure to smoking environments ( OR = 2.574). Conclusion:The etiology of AR is complex, and its onset is influenced by various factors such as genetic factors, environmental factors, and related disease factors. It is necessary to strengthen the promotion and education of AR prevention knowledge, pay attention to environmental hygiene, and take personal protection measures.
8.Efficacy of hemodiafiltration combined with hemoperfusion in the treatment of secondary hyperparathyroidism
Xiujuan WAN ; Jiamei DI ; Shu HAN ; Rong DAI ; Weinan XIE ; Yu YAN ; Yaodi HU ; Wen FENG ; Yueyuan CHEN ; Baohua PENG
Chinese Journal of Primary Medicine and Pharmacy 2023;30(12):1814-1817
Objective:To investigate the efficacy of hemodiafiltration combined with hemoperfusion in the treatment of secondary hyperparathyroidism (SHPT) in patients undergoing maintenance hemodialysis (MHD).Methods:A total of 40 patients with SHPT undergoing MHD who received treatment at the Blood Purification Center of The First Affiliated Hospital of Anhui University of Science and Technology from February 2021 to March 2023 were included in this prospective cohort study. They were randomly divided into a control group and an observation group ( n = 20/group).The control group received a single high flux hemodialysis, while the observation group used a combination of hemodialysis filtration and hemoperfusion for 3 months. In both groups, the changes in hemoglobin, blood urea nitrogen, serum creatinine, serum calcium, serum phosphorus,and parathyroid hormone levels were compared before and after dialysis. Results:After dialysis, the hemoglobin level in the observation group was (119.45 ± 5.27) g/L, which was significantly higher than (106.30 ± 6.52) g/L in the control group ( t = -7.02, P < 0.001). The serum phosphorus level in the observation group was (1.18 ± 0.17) mmol/L, which was significantly lower than (1.52 ± 0.22) mmol/L in the control group ( t = 5.49, P < 0.001). The parathyroid hormone level in the observation group was (122.14 ± 40.57) ng/L, which was significantly lower than (168.78 ± 78.27) ng/L in the control group ( t = 2.39, P = 0.023). Conclusion:Hemodiafiltration combined with hemoperfusion can reduce clinical symptoms, increase hemoglobin level, and reduce phosphorus and parathyroid hormone levels in patients with SHPT undergoing MHD, which deserves clinical promotion.
9.Association between body mass index trajectories in children and adolescents of Hanzhong city of Shanxi province and subclinical renal damage in adulthood: a 30-year longitudinal follow-up study
Yang WANG ; Ruichen YAN ; Guilin HU ; Mingfei DU ; Ting ZOU ; Xiaoyu ZHANG ; Chao CHU ; Hao JIA ; Haowei ZHOU ; Chen CHEN ; Yueyuan LIAO ; Qiong MA ; Yu YAN ; Keke WANG ; Yue SUN ; Jiawen HU ; Dan WANG ; Xi ZHANG ; Zejiaxin NIU ; Ke GAO ; Weihua GAO ; Jianjun MU
Chinese Journal of Nephrology 2022;38(3):189-195
Objective:To investigate the association between body mass index (BMI) trajectories in children and adolescents and subclinical renal damage (SRD) in adulthood.Methods:4 623 participants aged 6-18 years old were recruited from the ongoing cohort of Hanzhong adolescent hypertension study in 1987, and the subjects were followed up in 1989, 1992, 1995, 2005, 2013 and 2017, respectively. Group-based trajectory modeling was used to identify distinct BMI trajectories in longitudinal analysis. Generalized linear model was applied to examine the association between different BMI trajectories and SRD incidence in adulthood.Results:A total of 2 678 subjects from childhood to adulthood were enrolled in this study. All subjects were divided into three groups according to three distinct BMI trajectories: low-increasing BMI group ( n=1 017), moderate-increasing BMI group ( n=1 353), and high-increasing BMI group ( n=308). Over follow up for 30 years, a total of 248 participants (9.3%) developed SRD. Urinary albumin-to-creatinine ratio (uACR) in low to high-increasing BMI group was 0.9(0.6, 1.4), 1.0(0.7, 1.7), 1.6(0.8, 3.2), respectively ( P trend<0.001), and estimated glomerular filtration rate was 98.5(87.6, 111.6) , 96.2(86.4, 109.7), 95.3 (87.5, 125.0) ml·min -1·(1.73 m 2) -1, respectively ( P trend=0.025). The generalized linear model analysis showed that uACR was increased linearly from low to high-increasing BMI group [ β=3.16(95% CI 1.02-5.31), Ptrend=0.004]. There was no correlation or linear trend between BMI trajectory and estimated glomerular filtration rate [ β=-2.30(95% CI-5.18-0.57), Ptrend=0.117]. Compared with the low-increasing BMI group, the high-increasing BMI group had greater odds of experiencing SRD in adulthood after adjusting for multiple confounders such as age, gender, medical history and lifestyle ( OR=2.83, 95% CI 1.84-4.36, Ptrend<0.001). Conclusions:Higher BMI trajectorie is correlated with higher level of uACR and risk of SRD in middle age. Identifying long-term BMI trajectorie from early age may assist in predicting individuals′ renal function in later life.
10.Relationship between hypoadiponectinemia and hypertension in young individuals with normal renal function: Hanzhong adolescent hypertension study
Xuanhui GUO ; Chao CHU ; Qiong MA ; Yueyuan LIAO ; Yu YAN ; Yue YUAN ; Jiawen HU ; Yang WANG ; Ruihai YANG ; Jianjun MU
Journal of Xi'an Jiaotong University(Medical Sciences) 2022;43(4):594-599
【Objective】 To explore the relationship between plasma adiponectin levels and hypertension based on the Hanzhong adolescent hypertension cohort. 【Methods】 A total of 361 young individuals with normal renal function, aged 32 to 41 years old, were taken as the research subjects. We collected or measured data including general characteristics, blood pressure (BP), height, weight, pulse rate, and biochemistry indexes such as fasting glucose, blood lipid and plasma hs-CRP. The concentration of plasma adiponectin was determined by ELISA method. Binary logistic regression was performed to analyze the relationship between plasma adiponectin and hypertension. 【Results】 The plasma adiponectin level in patients with hypertension was significantly lower than that in normotensive patients [3.56 (2.57-5.02)) μg/mL vs. 4.82 (3.19-6.89) μg/mL, P=0.012]. Partial correlation analysis showed a weak correlation of plasma adiponectin level with systolic BP and diastolic BP (r=-0.155, P=0.003 and r=-0.144, P=0.006). Binary logistic regression analysis showed that after adjusting for confounding factors such as age, BMI, and high-sensitivity C-reactive protein, the risk of hypertension was 2.46 times higher in patients with plasma adiponectin in the lowest gender-specific tertile than those in the highest tertile (OR=2.46, 95% CI: 1.22-4.99). 【Conclusion】 Hypoaponectinemia is an independent risk factor for hypertension in young individuals with normal renal function.