Objective To study the efficacy of electroacupuneture combined with auricular acupoint seeds on cluster headache and its adverse reaction interfering.Methods A total of 98 cases with stroke were randomly recruited into a control group of 49 cases and a treatment group Of 49 cases.The control group was treated with conventional medicine,while the treatment group was treated with electro-acupuncture combined with auricular acupoint seeds,besides tge conventional intemal medicine.The efficacy was evaluated after one monm's treatment.A follow-up efficacy was evaluated in the continuous 6 months.Results 2 cases in the treatment group and 1 case in the control group quitted in the process.The treatment group showed significant better results in the immediate efficacy,3-mortth follow-up efficacy and 6-months follow-up efficacy as compared to the control group(all P＜0.05).The adverse reaction incidences of the treatment group were also significantly lower than the control grouD at 3-months and 6-months follow-up study(all P＜0.05).Conclusion The therapy of electro-acupuncture combined with auricular acupoint seeds is helpful to improve pharmacotherapy effect and alleviate medium term and long term adverse drug reaction.It can be served as an effective preventative measure for cluster headache.

Objeetive To analyze the risk factors on anastomotic leakage after low anterior resection with the technique of total mesorectal excision(TME)for rectal carcinoma. Methods Our retrospective study included 498 patients of rectal cancer who underwent anterior resection with TME technique. Results 7.2%patients(36/498)developed clinical anastomotic leakage.Sex,distance of tumor from anal verge,preoperative radiotherapy were found related to the anastomotic leakage ( P＜0.05 or0.01),while age,diabetes,hypertensive disease,vesse]emboli,diversion stoma construction,anastomotic technique were not.Among the 37 patients with diversion stoma construction simultaneously,3 patients developed leakage who recovered conservatively.Among the other 33 leakages 10 were cured conservatively.The other 23 leakages necessitated a laparotomy and proximal colostomy. Conclusion Sex,distance of tumor from anal verge,preoperative radiotherapy were risk factors for anastomotic leakage after TME.

OBJECTIVE:To observe the efficacy and safety of tripterygium glycosides combined with mizolastine in the treatment of dermatitis and eczema. METHODS:138 patients with dermatitis and eczema were randomly divided into control group (69 cases) and observation group (69 cases). Control group received Mizolastine sustained release tablet 10 mg,orally,once a day. Observation group additionally received Tripterygium glycosides tablet 20-30 mg,orally taking after a meal,3 times a day. All patients treated for 3 weeks,patients’life way remained unchanged during treatment. Clinical efficacy,total score of symptoms, IL-2,IL-6,CRP levels and the incidence of adverse reactions in 2 groups were observed. RESULTS:The total effective rate in observation group was significantly higher than control group,with significant difference (P<0.01). After treatment,the total score of symptoms,IL-2,IL-6,CRP levels in 2 groups were significantly lower than before,and observation group was lower than control group,with significant differences(P<0.05 or P<0.01). The incidence of adverse reactions in observation group was significantly lower than control group,with significant difference (P<0.05). CONCLUSIONS:Tripterygium glycosides combined with mizolastine shows better efficacy than mizolastine alone in the treatment of dermatitis and eczema,with better safety.

Objective To study the effect of acupuncture on the ratio of CD4+ CD25+ regulatory T cells and expression of transcription factor Foxp3 in patients with septic shock.Methods Sixty-four patients with septic shock were randomly divided into two groups by using the random number table method.Acupuncture group (34 cases) was treated with both western medicine and acupuncture,and control group(30 cases) was treated with western medicine.The period of treatment was 7 days.After treatment,the ratio of CD4+ CD25+ T cells in peripheral blood was determined by flow cytometry.And the expression of Foxp3 mRNA in peripheral blood was detected by quantitative real time PCR.Results After treating for 7 days,the ratios of CD4+ CD25+ Treg cells and CD4+ CD25+ Foxp3 + Treg cells were (20.23 ± 1.12) ％ and (78.70 ± 7.65) ％ respectively in peripheral blood of the control group,which in the acupuncture groupwere (17.32 ± 0.78) ％ and (68.53 ± 8.01) ％,the differences were statistically significant between the two groups(t =2.587,2.749,all P ＜ 0.05).The levels of Foxp3 mRNA in peripheral blood were (1.21 ±0.02) and (1.02 ± 0.04) in the control group and acupuncture group,the difference was statistically significant(t =2.119,P ＜ 0.05).Conclusion Acupuncture can adjust immune status of patients with septic shock by reducing the ratio of CD4+ CD25+ Treg cells and down-regulating the expression of Foxp3 mRNA.

Objective To investigate the clinical effect of QianlieShutong capsule in combination with tamsulosin in the treatment of benign prostatic hyperplasia ( BPH) and its effects on serum testosterone and estrogen.Methods 114 cases of BPH were randomly divided into control group (n=54) and observation group (n=60).The control group were treated with tamsulosin, while the observation group were treated with QianlieShutong capsule in combination with tamsulosin.Then, the curative efficacy, improvement of related indexes, level of serum testosterone, estrogen and adverse reactions were compared.Results The observation group had a total therapeutic efficacy ratio of 95.0%, which was statistically higher than that of 83.3% in control group (P<0.05).In comparison with control group after the treatment, international prostate symptom score (IPSS), residual urine (Ru), prostate volume (PV) in observation group statistically decreased, and maximum flow rate (Qmax), level of estrogen increased (all P<0.05), while level of testosterone in two groups was statistically same.During the treatment, there’ s no case of severe adverse reaction.And the incidence of adverse reactions in the observation group was 13.3%, which was statistically same with that of 11.1% in control group.Conclusion Combined treatment of QianlieShutong capsule and tamsulosin is effective for BPH, which can significantly increase curative efficacy, improve related indexes and regulate level of sexual hormone with minor adverse reactions.

Objective To investigate the effect of taurine on iron bioavailability in rats and its possible mechanism. Method SD rats were randomly divided into three groups:normal group (NG),taurine treated group (TG),experimental control group (EG). TG and EG were induced to be anemic experimentally for 4w before the study. Then the rats were fed iron supplements for 25 d,meanwhile TG was treated with taurine following hemoglobin(Hb) repletion bioassay. Regression analysis of TG and AG were measured following Hb repletion bioassay using iron supplements. And the relative biological value of TG following Hb repletion were calculated. The serum iron,unsaturated iron-binding capacity(UIBC),total iron-binding capacity(TIBC),transferin saturation(TS)and the expression of hepcidin were detected. Results The iron bioavailability of TG was higher than EG,and the RBV of TG was 126%. Other hematological variables of TG were close to NG,and better than EG. The expression of hepcidin was increased compared with NG,but decreased compared with EG. Conclusion Taurine can improve iron bioavailability in rats via suppressing hepcidin expression in rats.

Objective:To investigate the relationship between serum retinol binding protein (RBP), stromal cell derived factor-1 (SDF-1) and renal function in patients with diabetic nephropathy (DKD).Methods:The patients with type 2 diabetes mellitus (T2DM) admitted to Yantai Affiliated Hospital of Binzhou Medical College from October 2017 to October 2020 were prospectively selected, 438 patients were divided into simple T2DM group ( n=276)and DKD group( n=162) according to the presence or absence of DKD, according to the ratio of urinary albinin/creatinine (UACR) were divided into normal( n=25), microalbuminuria ( n=75) and macroalbuminuria group ( n=62), according to the estimated glomerular filtration rate (eGFR) were divided into G1 stage ( n=28), G2 stage ( n=27), G3A + G3B stage ( n=35), G4 stage ( n=39)and G5 stages( n=33). The relationship between RBP, SDF-1 and renal function index UACR, serum uric acid (UA), blood urea nitrogen (BUN), β 2-microglobulin (β 2-MG) and serum creatinine (Scr) was analyzed. Measurement data of normal distribution were expressed as Mean± standard deviation ( Mean± SD). Independent sample t-test was used for comparison between two groups, and one-way analysis of variance was used for comparison between multiple groups.Chi-square test was used to compare the enumeration data between groups. Receiver operating characteristic curve (ROC) was used to analyze the discriminant value of RBP and SDF-1 for DKD. Pearson was used for correlation analysis among indicators. Multivariate linear regression analysis was used to analyze the influencing factors of RBP. Results:In the DKD group, the duration of diabetes was longer, the levels of RBP, UACR, UA, BUN, β 2-MG, Scr were high, SDF-1 and eGFR were lower, with statistically significant differences compared with the simple T2DM group( P<0.05).The areas under the curve of RBP and SDF-1 to distinguish DKD were 0.903 and 0.868, and the optimal cut-off values was 70.71 mg/L and 5.69 ng/mL. With the increase of urinary albumin and clinical stage, the levels of RBP, UACR, UA, BUN, β 2-MG, Scr increased gradually, while SDF-1 and eGFR decreased gradually, and the differences were statistically significant ( P<0.05).RBP was positively correlated with UACR, UA, BUN, β 2-MG and Scr in DKD patients ( r=0.764, 0.787, 0.693, 0.577, 0.801, P<0.000 1), and negatively correlated with EGFR ( r=-0.782, P<0.000 1). SDF-1 was negatively correlated with UACR, UA, BUN, β 2-MG and Scr ( r=-0.744, -0.794, -0.666, -0.605, -0.820, P<0.000 1), and positively correlated with EGFR ( r=0.767, P<0.000 1). The multiple linear regression equation was RBP=29.852+ 0.007UACR+ 0.101UA+ 0.497BUN+ 0.034Scr-0.083eGFR ( P<0.001). Conclusion:RBP and SDF-1 have certain discriminant value for DKD patients in T2DM population, and the degree of DKD renal function injury is positively correlated with RBP and negatively correlated with SDF-1, the increase of UACR, UA, BUN, Scr and the decrease of eGFR are risk factors for the increase of RBP.

Raw264.7 cells were incubated with receptor activator of NF-kappa B ligand (RANKL) and α-melanocyte stimulating hormone(α-MSH) for6 d.The amount of osteoclast cells were counted by tartrate resistant acid phosphatase staining and the acid phosphatase activity was assayed.The expressions of 5 melanocortin receptors (MCR) in Raw264.7 cells were determined by RT-PCR.The results showed that the number of osteoclasts in RANKL +α-MSH group was significantly increased compared with RANKL group (P ＜ 0.05),but there was no osteoclast formation in α-MSH group.Compared with control group and α-MSH group,the acid phosphatase activities were significantly increased in RANKL group and α-MSH+RANKL group (P＜0.05).All five MCRs were expressed in the Raw264.7 cells shown by RT-PCR.These results suggest that α-MSH may promote osteoclasts formation through RANK signaling pathway.

Objective To investigate short-term hemodynamic changes in selected patients with middle cerebral artery(MCA) stenting by transcranial Doppler sonography(TCD).Methods Stenting was given to 29 cases (31 MCAs) of patients with moderate and severe MCA stenosis if they had recurred symptoms during the standard antiplatelet therapy.TCD was applied to assess the hemodynamic changes in the stenosis segment and stenotic distal segment before stenting, 1 h and 3 d after stenting. Results Angiography showed that the rate of post-procedure residual stenoses of MCA were less than 20%.Compared with the pre-stentinng peak systolic velocity [PSV, (273±77)cm/s], the post-stenting PSV significantly decreased,which was (162±38) cm/s (P＜0.01) at 1 hour and (168±45)cm/s ( P＜0.01)at 3 days, respectively.Three cases (3 MCA) experienced recurrent stenosis-like spectra at stenosis segments 3 d after stenting and brain CT showed that 2 out of 3 cases suffered intracranial hemorrhage,which was potentially induced by hyperperfusion; PSV doubled in the stenotic distal segment in at least 28.6% patients.There was no statistic difference between pre- and post-stenting in the contralateral MCA (P＞0.05).Conclusions Stenting can dramatically improve the hemodynamic compromise of stenosis segments and their distal segments in selected patients with symptomatic MCA stenosis, however, potential hyperperfusion risk might he taken into consideration after MCA stenting.

Objective To investigate the protection of agmatine on blood brain barrier (BBB) permeability and the effect on the expression of aquaporin 4 (AQP4) and matrix metalloproteinase 9 (MMP9) in ischemic reperfusion injury rats.Methods Sixty healthy male Sprague-Dawley rats were randomly divided into normal control group (NC),model group and agmatine group,and there were 20 rats in each group.Normal control group was treated with intraperitoneal injection of saline in 2 hours after incision and suture of skin.Model group was treated with intraperitoneal injection of saline in 2 hours after the establishment of middle cerebral artery occulation (MCAO) model.Agmatine group was treated with intraperitoneal injection of agmatine (AGM) in 2 hours after the establishment of MCAO model.The damage of blood brain barrier was detected by measuring the permeability of blood brain barrier.The infarct size of brain was observed with TTC staining.The morphological changes of neurons were observed with electron microscope.The expressions of AQP4 and MMP9 were detected using immunohistochemical method.Results The permeability of BBB of agmatine treatment group (0.31±0.10) decreased significantly compared with the model group (0.46±0.09) (P＜0.05),but was still significantly higher than the normal control group (0.24±0.12) (P＜0.05).There was no infarction area in normal control group and the infarction areas of agmatine group decreased obviously compared with the model group.Compared with model group,the number of neurons with morphological changes reduced significantly and the degree of pathological changes of neurons was obviously improved in agmatine group.Compared with normal control group,the expression of AQP4 and MMP9 in ischemic penumbra of left cerebral hemisphere parietal cortex in the rats of model group and agmatine group increased significantly(P＜0.05).And the expression of AQP4 and MMP9 in model group was significantly higher than that of agmatine group(P＜0.05).Conclusion Agmatine has a protective effect on BBB with ischemia-reperfusion injury due to its down-regulation the expression of AQP-4 and MMP-9.