1.Bloodletting acupuncture at -well points along three- meridians of foot combined with acupuncture on migraine:a randomized controlled trial.
Li-Yan LIU ; Hui GUO ; Meng-Qiang REN ; Lin SHEN ; Liang CHEN ; Wen-Zhu MA
Chinese Acupuncture & Moxibustion 2020;40(1):32-36
OBJECTIVE:
To compare the analgesic effect of bloodletting acupuncture at -well points along three- meridians of foot combined with routine acupuncture and simple routine acupuncture on migraine.
METHODS:
A total of 60 patients with migraine were randomized into an observation group and a control group, 30 cases in each one, of which, 4 cases were dropped out in the observation group, 1 case was dropped out in the control group. In the observation group, bloodletting acupuncture at -well points combined with routine acupuncture were applied. The bloodletting acupuncture was applied at corresponding -well points of three- meridians of foot [Lidui (ST 45), Zhiyin (BL 67), Zuqiaoyin (GB 44)] according to pain location. And routine acupuncture was adopted at Sizhukong (TE 23), Shuaigu (GB 8), Taiyang (EX-HN 5), Fengchi (GB 20), Hegu (LI 4), Taichong (LR 3), Zulinqi (GB 41), Yanglingquan (GB 34) and Waiguan (TE 5). In the control group, routine acupuncture was applied, acupoint selection and operation were the same as the observation group. The treatment was given once a day, 30 min a time, 5 days as one course with 2 days interval, and 2 courses were required. Before treatment, immediately after needle withdrawal, 4 h after needle withdrawal and after 2 courses of treatment, the visual analogue scale (VAS) score was compared in the two groups. Before and after treatment, the migraine comprehensive score was observed in the two groups, and the therapeutic effect was evaluated.
RESULTS:
Immediately after needle withdrawal, 4 h after needle withdrawal and after 2 courses of treatment, the VAS scores in the two groups were decreased (<0.05), the VAS scores immediately after needle withdrawal, 4 h after needle withdrawal and after 2 courses of treatment in the observation group were lower than those in the same time of the control group (<0.05). After treatment, the migraine comprehensive scores in the two groups were decreased (<0.05), the reducing degree in the observation group was greater than the control group (<0.05). The total effective rate in the observation group was 92.3% (24/26), which was higher than 89.7% (26/29) in the control group, there was no significant difference (>0.05).
CONCLUSION
Bloodletting acupuncture at -well points along three- meridians of foot combined with routine acupuncture and simple routine acupuncture have analgesic effect, and the combined therapy is superior to simple routine acupuncture.
Acupuncture Points
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Bloodletting
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Humans
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Meridians
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Migraine Disorders
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therapy
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Treatment Outcome
2.A pulmonary source of infection in patients with sepsis-associated acute kidney injury leads to a worse outcome and poor recovery of kidney function
Yi-wen Fan ; Shao-wei Jiang ; Jia-meng Chen ; Hui-qi Wang ; Dan Liu ; Shu-ming Pan ; Cheng-jin Gao
World Journal of Emergency Medicine 2020;11(1):18-26
BACKGROUND:
Hospital mortality rates are higher among patients with sepsis-associated acute kidney injury (SA-AKI) than among patients with sepsis. However, the pathogenesis underlying SA-AKI remains unclear. We hypothesized that the source of infection affects development of SA-AKI. We aim to explore the relationship between the anatomical source of infection and outcome in patients with SA-AKI.
METHODS:
Between January 2013 and January 2018, 113 patients with SA-AKI admitted to our Emergency Center were identified and divided into two groups: those with pulmonary infections and those with other sources of infection. For each patient, we collected data from admission until either discharge or death. We also recorded the clinical outcome after 90 days for the discharged patients.
RESULTS:
The most common source of infection was the lung (52/113 cases, 46%), followed by gastrointestinal (GI) (25/113 cases, 22.1%) and urinary (22/113, 19.5%) sources. Our analysis showed that patients with SA-AKI had a significantly worse outcome (30/52 cases, P<0.001) and poorer kidney recovery (P=0.015) with pulmonary sources of infection than those infected by another source. Data also showed that patients not infected by a pulmonary source more likely experienced shock (28/61 cases, P=0.037).
CONCLUSION
This study demonstrated that the source of infection influenced the outcome of SA-AKI patients in an independent manner. Lung injury may influence renal function in an as yet undetermined manner as the recovery of kidney function was poorer in SA-AKI patients with a pulmonary source of infection.
3.Uremic Toxins in Cognitive Impairment.
Juan YANG ; Wen Ge LIU ; Ze Yan XIA ; Xiao Fang HUI
Acta Academiae Medicinae Sinicae 2020;42(1):124-127
Patients with uremia can suffer from decreased renal function and endocrine and metabolism disorders,which can lead to the accumulation of toxins in the body.Accumulation of uremic toxins is a major cause of cognitive dysfunction in uremic patients.This article summarizes some of the cognitive dysfunction-related uremic toxins and their possible mechanisms.
4.Exploring the causal relationship between hip circumference and type 2 diabetes based on mendelian randomization
Wen-chao LI ; Hong-kai LI ; Xin-hui LIU ; Shu-cheng SI ; Yuan-yuan YU ; Yun-xia LI ; Tong-hui YUAN ; Lei HOU ; Lu LIU ; Yu-chang ZHOU ; Fu-zhong, XUE
Chinese Journal of Disease Control & Prevention 2020;24(1):9-13,19
Objective To investigate the causal association between hip circumference (HC) and type 2 diabetes mellitus (T2DM) based on Mendelian randomization. Methods The genetic variants data of the HC and T2DM from the Genetic Investigation of Anthropometric Traits (GIANT) and DIAbetes Genetics Replication And Meta-analysis (DIAGRAM) database were matched according to the single nucleotide polymorphism (SNP) rsID. Genetic loci strongly related to the HC were used as instrumental variables; and the inverse-variance weighting, MR-Egger regression model and weighting median method were carried out to analyze the causal effect of HC on T2DM. Results Fifty-two, nine and fifteen SNPs were matched in the total cohort, female cohort and male cohort, respectively. Heterogeneity test suggested the SNPs were homogeneous. We found HC to be positively associated with T2DM risk (OR=1.065, 95% CI: 1.030-1.100, OR=1.103, 95% CI: 1.057-1.150 and OR=1.583, 95% CI: 1.273-1.968, respectively) in above three cohorts, respectively. Sensitivity analysis showed the results were robust. Conclusions There is a relationship between HC and T2DM of people, and HC may be the risk factor of T2DM.
5. Impact of hypoxic-ischemic injury on brain development in neonatal rats of different sexes
Huizhi HUANG ; Xiaohong WEN ; Hui LIU ; Huabing TANG ; Nan CHEN ; Zhixuan YUAN
Chinese Journal of Pediatrics 2020;58(1):30-34
Objective:
To investigate the impact of hypoxic-ischemic brain injury (HIBI) on brain development in neonatal rats of different sexes.
Methods:
From January 1 to December 31, 2018, 60 7-day-old SD rats were randomly divided into HIBI-F group (20 rats), HIBI-M group (20 rats), and control group (20 rats, 10 females and 10 males). The animal model of HIBI was established with Rice-Vannucci method, with the rats′ left common carotid artery double-ligated and severed. The rats were then placed in an incubator and exposed to a hypoxic gas mixture (8% O2, 92% N2) for 90 minutes. No intervention was given to the control group. Two weeks after HIBI, the motor development was evaluated by footprint analysis, the residual brain volume was measured by brain magnetic resonance imaging (MRI), and the damage of synaptic ultra structure was analyzed by transmission electron microscope. One-way ANOVA or χ2 test was used for inter-group statistical analysis, and paired sample
6.Early childhood sexuality education among parents of 3-6 years old left behind children in rural areas and associated factors
WANG Zhennan, ZHANG Rong LI Hui, LIU Ya ZHANG Wen, YE Yunli
Chinese Journal of School Health 2020;41(2):183-186
Objective:
To understand the current situation of early childhood sexuality education among parents of leftbehind children in rural areas and associated factors, to provide the evidence to launch the sexuality education for left behind children in rural areas in the future.
Methods:
An anonymous questionnaire survey was conducted among 1 348 parents of left behind children in rural areas who were selected by multistage stratified sampling during Mar. to May. 2018.
Results:
The rate of early childhood sexuality education of rural areas in Sichuan was 48.4%(652). Multivariate analysis showed that parents whose child was in higher grade ( OR=1.32, 95% CI =1.12-1.55); total annual income <10 000 yuan( OR=1.48, 95%CI =1.02-2.14), children had asked sexrelated questions ( OR=1.44, 95%CI =1.11-1.87), reckoning it necessary( OR=3.78, 95%CI =2.57-5.58), considering children’s sexuality education should be held by parents ( OR=2.69, 95%CI =1.78-4.07), other family members had launched the early childhood sexuality education( OR=7.86, 95%CI =5.16-11.95), school had launched it ( OR=3.13, 95%CI =2.25-4.34) had a highter rate of early childhood sexuality education.
Conclusion
Early childhood sexuality education of parents of left behind children of rural areas in Sichuan is in low level. Sexual health education should be based in school, together with parental training towards positive attitude and increases in early childhood sexuality education.
7.Design and clinical application of a self-designed acromion & clavicle anatomic plate with combinatorial hinge
Jun LI ; Shixue LU ; Lei DING ; Yushan SHA ; Libang CHEN ; Zebiao PENG ; Li WEN ; Hui LIU
Chinese Journal of Orthopaedic Trauma 2019;21(1):65-69
Objective To design and evaluate a new type of acromion & clavicle anatomic plate with combinatorial hinge more suitable for acromioclavicular joint dislocation and distal clavicular fracture.Methods The new type of acromion & clavicle anatomic plate with combinatorial hinge we had designed was used in 21 patients (21 shoulders) who were treated for acromioclavicular joint dislocation or distal clavicular fracture from October 2016 to April 2017 at Department Ⅰ of Orthopaedics,The 2nd People's Hospital of Lu'an.They were 15 men and 6 women,aged from 24 to 63 years(average,41.5 ±4.2 years).Of the 14 cases of acromioclavicular joint dislocation,7 were type Ⅲ,5 type Ⅳ and 2 type Ⅴ,according to the Rockwood classification;all the 7 distal clavicular fractures were Neer type Ⅱ.They were all treated by open reduction and internal fixation with our self-designed acromion & clavicle plate with combinatorial hinge.They were followed up at the outpatients department at 3 weeks,3,6,12 and 15 months postoperatively for evaluation of their shoulder functions by Constant-Murley score,changes in coracoclavicular clearance before and after operation and loss of coracoclavicular clearance after removal of internal fixation by X-ray.Results All the 21 patients were effectively followed up for 15 to 20 months (average,18 months).As for their Constant-Murley scores,preoperation (49.7±4.9) <3 weekspostoperation (57.6±5.9) <3 monthspostoperation (83.2±5.7) <6 months postoperation (90.4 ±4.0) < 12 months postoperation (94.3 ±4.2) < 15 months postoperation (98.1 ±4.2),with significant differences between different time points (P < 0.05).The postoperative coracoclavicular clearances at different time points were all significantly decreased than the preoperative value (P < 0.05).With the aid of our new type of acromion & clavicle anatomic plate,the shoulder functions of the patients were gradually improved,the postoperative acromioclavicular joint and reduction of the distal clavicular fracture were stable,and no re-dislocation occurred after removal of internal fixation.Conclusion Our new handy type of acromion & clavicle anatomic plate with combinatorial hinge can provide more effective internal fixation for acromioclavicular joint dislocation and clavicular distal fracture,facilitating functional recovery of the shoulder.
8.Role of IL-38 and MIP-2 in pulmonary fibrosis in rats
Yun-Hui SUN ; Zhen-Xin LIU ; Wen-Hua BAO ; Yi-Xin WANG ; Yuan-Yuan NIU
Chinese Journal of Immunology 2019;35(2):151-155
Objective: To investigate the expression of IL-38 and MIP-2 in lung tissue of rats with pulmonary fibrosis induced by bleomycin, and to explore the significance of IL-38 and MIP-2 in pulmonary fibrosis in rats. Methods: 45 Wistar rats were randomly divided into saline control group ( group N), bleomycin group ( group B) and dexamethasone group ( group D) according to the random and control principle. On the 7 th, 14 th, and 28 th day, 5 rats were killed in each group. The pathological changes of lung tissue were observed by hematoxylin-eosin ( HE) staining in lung tissue. The expression of IL-38 and HYP in lung tissue of rats was measured by enzyme linked immunoassay ( ELISA) and the expression of MIP-2 in lung tissue of rats was measured by RT-PCR method. Results: (1) HE staining showed that the lung tissue from group B and group D developed from normal to inflammatory changes to pulmonary fibrosis. (2) The expression of IL-38 in group B and D decreased gradually, and the decrease was most obvious at 28 th day, which was lower than that in group N ( P<0. 05), and the expression of IL-38 in group B was lower than that in D group, and the difference was statistically significant ( P<0. 05). (3) The expression of MIP-2 and HYP increased gradually in group B and D, which were higher than those in group N, and the difference was statistically significant ( P<0. 05). The MIP-2 and HYP expressions in group B were higher than those of group D in the same period, and the difference was statistically significant ( P<0. 05). Conclusion: IL-38 and MIP-2 play an important role in the occurrence and development of bleomycin induced pulmonary fibrosis in rats. The application of dexamethasone can improve the degree of pulmonary fibrosis in rats. The effect may be related to the up-regulation of IL-38 and the downregulation of MIP-2.
9.The correlation between 25-hydroxy-vitamin D and serological indexes, immunological indexes in patients with rheumatoid arthritis
Hui ZHAO ; Hongyan WEN ; Yang LIU ; Lei CAO ; Yanan DUAN ; Xiaojuan ZHENG ; Zhiqing HOU ; Xiaofeng LI
Chinese Journal of Rheumatology 2019;23(2):95-101
Objective To explore the expression and significance of vitamin D (VitD) in patients with rheumatoid arthritis (RA),and analyze the relationship between its expression and clinical indicators.Methods Clin-ical parameters and laboratory examinations of RA cases (n=250) were collected.Clinical parameters included were gender,age,disease course,swollen joints number,tenderness joints number,visual analog pain score (VAS),disease activity score (DAS)28 score.Laboratory examinations included erythrocyte sedimentation rate (ESR),C-reactive protein (CRP),rheumatoid factor (RF) and anti-cyclic citrullinated peptide (CCP) antibody,antinuclear (ANA) antibody,antikeratin (AKA) antibody,anti-perinuclear factor (APF),anti-mutated citrullinated vimentin (MCV),antibody and anti-6-glucose phosphate isomerase (GPI) antibody,lymphocyte subsets in the peripheral blood and lymphocyte subsets of CD4+T cells.The level of 25-(OH)-Vit-D and clinical parameters,laboratory examinations were analyzed retrospectively.One-way ANOVA and KruskalWallis test were used for comparison among the groups;and the correlation analysis was performed by Pearson and Spearman rank correlation analysis.Results ① The level of 25-(OH) D in RA patients was significantly lower than that in healthy controls (t=11.676,P<0.01).② According to 25-(OH)D level,RA patients were divided into the deficiency group,insufficient group and normal group,the tender joints count (x2=17.793,P<0.001),the number of swollen joints (x2=12.635,P=0.002),ESR (F=6.330,P=0.002),VAS score (F=5.095,P=0.007,DAS28 (F=4.990,P=0.008) were different significantly amorg the three groups.③RF (x2=6.742,P=0.034) and anti-CCP antibody (x2=6.836,P=0.033) were different significantly among the three groups and the level of 25-(OH) D was negatively correlated with RF (r=-0.202,P=0.001),anti-CCP antibody (r=-0.220,P<0.01),anti-MCV antibody (r=-0.109,P=0.002) and AKA (r=-0.215,P=0.001).④ The level of 25-(OH) D in the RF (t=-2.715,P=0.007),anti-CCP antibody (t=-2.03,P=0.044),AKA (t=-2.108,P=0.036) negative group was significantly higher than that in patients with antibody positive group.⑤ The level of Th1 (IFN-γ) cells (F=3.259,P=0.043) and Treg (CD4+CD25+Foxp3+) cells (F=4.342,P=0.031) were significantly different among the three groups and the level of 25-(OH) D was positively correlated with Treg (CD4+CD25+Foxp3+) cells (r=0.146,P=0.025).Conclusion Vitamin D is generally deficient in RA patients,which is significantly correlated with disease activity,RF,anti-CCP antibody,anti-MCV antibody,AKA and Th1,Treg cells.It is suggested that vitamin D may play an important role in the immunological pathogenesis and disease progression of RA.
10.Reduction and significance of CD4+CD25+Foxp3+T regulatory cells in the peripheral blood of patients with common autoimmune diseases
Yanan DUAN ; Hongyan WEN ; Shengxiao ZHANG ; Yang LIU ; Hui ZHAO ; Lei CAO ; Xiaojuan ZHENG ; Xiaofeng LI
Chinese Journal of Rheumatology 2019;23(6):369-377
Objective To determine the CD4+CD25+Foxp3+T regulatory (Treg) cell levels in peripheral blood (PB) of patients with autoimmune diseases (AID) and age-and sex-matched healthy controls. Methods Clinical data and laboratory examinations of AID cases (n=1561) and healthy controls (n=196) were enrolled. The levels of PB Treg cells, other T lymphocyte subsets [total T, CD4+T, CD8+T, T helper1 (Th1), T helper 2 (Th2), and T helper17(Th17) cells] and clinical indicators, laboratory test results were analyzed retro-spectively. Data were analyzed by t test, Mann-Whitney U test,χ2 test and Spearman correlation analysis. Results ①The absolute counts of Treg [22.9(18.31, 36.47) vs 30.24(21.85, 41.34), Z=-3.974, P<0.01], total T (Z=-4.234, P<0.01), CD8+T (Z=-3.801, P<0.01), Th17 (Z=-3.740, P<0.01) cells in PB of patients with AID were significantly lower than those of healthy controls, the levels of CD4+T/Treg (Z=-3.366, P=0.001), Th1/Treg (Z=-3.213, P=0.001) and Th2/Treg (Z=-2.490, P=0.013) in PB of AID patients were higher than those of healthy controls.② The levels of inflammatory indicators were associated with numbers of T lymphocyte subsets. ③ The levels of Treg (Z=-3.624, P<0.01), total T (Z=-2.954, P=0.009), CD4+T (Z=-3.005, P=0.003), Th2 (Z=-1.896, P=0.049) cells in PB of the patients who had been treated with hormones and/or biological or non-biological disease-modifying anti-rheumatic drugs (DMARDs) were significantly lower while the levels of total T/Treg (Z=-2.460, P=0.014), CD8+T/Treg (Z=-3.197, P=0.001) in PB were higher than those of the primary treatment patients. ④ The levels of Treg (Z=-7.105, P<0.01), total T (Z=-2.954, P<0.01), CD4+T (Z=-6.909, P<0.01), Th1 (Z=-4.875, P<0.01), Th2 (Z=-5.751, P<0.01), Th17 (Z=-5.121, P<0.01) cells in PB of the patients with important organs involvement were lower while the ratios of total T/Treg (Z=-4.500, P<0.01), CD8+T/Treg (Z=-5.925, P<0.01) were higher than those non-organ involvement patients. ⑤ The absolute counts levels of T lymphocyte subsets in the AID patients were not significantly correlated with whether there was a single AID and/or multiple AID overlaps. Conclusion The absolute number of peripheral Treg cells decreases significantly in AID, and is correlated with inflammatory indicators. Patients with retreated and organ involve-ment have fewer Treg cells. Our results suggest that Treg cells may play an important role in the pathogenesis of AID.


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