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OBJECTIVE To investigate the effects of different doses of dexmedetomidine on intracranial pressure in patients undergoing gynecological laparoscopic surgery. METHODS Ninety patients undergoing selective gynecological laparoscopic surgery in trendelenburg position were divided into low-dose experimental group （group D 1），high-dose experimental group （group D 2） and control group （group C ）according to random number table ，with 30 cases in each group. Group D 1 and group D 2 received continuous intravenous infusion of dexmedetomidine 1.0 μ g/kg for 10 min for induction of anesthesia ，and then continued intravenous infusion at the rate of 0.4 μg（/ kg·h）and 0.6 μg（/ kg·h）respectively. Group C was continuously pumped with the constant volume of Sodium chloride injection. Three groups stopped pumping 30 minutes before the end of the operation. The heart rate（HR）and mean arterial pressure （MAP）were recorded when entering the room （T0），10 min after intravenous pump of dexmedetomidine（T1），10 min（T2），30 min（T3），60 min（T4）after pneumoperitoneum ，10 min after pneumoperitoneum was closed to restore the supine position （T5）. At the same time ，optic nerve sheath diameter （ONSD）in both eyes was measured by ultrasound，and the occurrence of intraoperative bradycardia and the use of atropine were recorded. RESULTS There was no statistical significance in ONSD ，HR or MAP among 3 groups at T 0（P＞0.05）. Compared with T 0，ONSD of 3 groups were decreased significantly at T 1（except for group C ）；ONSD of 3 groups were increased significantly at T 2-T5，while MAP and HR were all decreased significantly （P＜0.05）. HR of group D 2 was decreased significantly at T 1（P＜0.05）. Compared with group C ， ONSD and HR of group D 1 and D 2 were all decreased significantly at T 1-T5（P＜0.05）. Compared with group C ，the number of patients with bradycardia and those who used atropine in group D 1 and D 2 were increased significantly （P＜0.05）. CONCLUSIONS Continuous pumping of dexmedetomidine during gynecologic laparoscopic surgery can reduce the increase of intracranial pressure in patients ；compared with pumping rate of 0.6 μg（/ kg·h），the change of patient ’s HR tends to be more stable with a pumping rate of 0.4 μg（/ kg·h）.
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Objective:To investigate the correlation of OCA2 gene rs4778137 single nucleotide polymorphism with the prognosis of early breast cancer patients receiving epirubicin-based regimen chemotherapy.Methods:The data of 152 patients with early breast cancer who received epirubicin combined with cyclophosphamide and docetaxel (EC-T regimen) chemotherapy in the First People's Hospital of Ziyang from April 2010 to January 2013 were retrospectively analyzed. OCA2 gene rs4778137 single nucleotide polymorphism of peripheral venous blood before chemotherapy was detected. The follow-up was up to April 2017, recurrence and disease-free survival (DFS) were analyzed. DFS of patients with different rs4778137 locus genotype in patients with different estrogen receptor (ER)/progesterone receptor (PR) expressions, human epithelial factor receptor 2 (HER2) expressions and Ki-67 positive index were analyzed.Results:The median follow-up time was 60 months (28-80 months). There were 2 cases of lost follow-up and 26 cases of recurrence. Among 150 patients with follow-up results, 68 cases (45.33%) of rs4778137 genotype were CC genotype, 47 cases (31.33%) of GC genotype and 35 cases (23.33%) of GG genotype. There were significant differences in N staging, HER2 expression and ER/PR expression among patients with or without recurrence ( χ2 value was 5.79, 6.08 and 6.05; P value was 0.016, 0.014 and 0.014, respectively). The 5-year DFS rate of 150 breast cancer patients was 82.2%, and there was no significant difference in DFS among patients with different rs4778137 locus genotype ( χ2 = 2.35, P = 0.167). Cox regression analysis showed that N staging and ER/PR expression were independent influencing factors of DFS in breast cancer patients (all P < 0.05). Among 71 ER/PR-negative patients, there was a statistically significant difference in DFS of patients with different rs4778137 locus genotype ( χ2 = 6.52, P = 0.030). Among 79 ER/PR-positive patients, 60 HER2-positive patients and 90 HER2-negative patients, 118 cases with Ki-67 positive index >14% and 32 cases with Ki-67 positive index≤14%, there were no statistically significant differences in DFS of patients with different rs4778137 locus genotype (all P > 0.05). Conclusions:The DFS of ER/PR-negative patients with early breast cancer who received epirubicin-based regimen chemotherapy is correlated with OCA2 gene rs4778137 single nucleotide polymorphism. Patients with GG genotype at rs4778137 locus have better prognosis.
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Objective:To investigate the predictive value of pressure ulcer score and fall score and NIHSS scale for discharge outcome in patients with acute ischemic stroke (AIS).Methods:From January 2014 and November 2018, 4 468 patients with AIS who were treated in Hebei Province Renqiu Kangjixintu Hospital were selected as the research object. According to the modified Rankin scale (mRS) score standard discharge, mRS score in 0 to 2 scores was defined as good discharge outcome, and mRS score ≥3 scores defined as bad discharge outcome. Predictive value of pressure ulcer score, fall score and NIHSS score for the discharge outcome of AIS was analyzed.Results:The score of pressure ulcer in the group with bad discharge outcome was significantly lower than that in the group with good discharge outcome: (16.96 ± 2.89) scores vs. (19.91 ± 1.71) scores, the score of fall and NIHSS in the group with bad discharge outcome were higher than that in the group with good discharge outcome, with statistical significance: (6.66 ± 1.77) scores vs. (5.21 ± 1.64) scores, (7.34 ± 5.08) scores vs. (3.15 ± 2.21) scores ( P<0.01). The cutoff values of pressure sore score, fall score and NIHSS score for predicting adverse discharge outcome were 18.5, 5.5 and 3.5 scores, respectively. The area under the curve (AUC) was 0.809, 0.731 and 0.863, respectively. The sensitivity was 86.00%, 76.200% and 78.30%, and the specificity was 64.00%, 59.50% and 80.60%. The pressure ulcer score, fall score and NIHSS score had statistical difference in predicting the adverse outcome of discharge ( P<0.01). Conclusions:The pressure ulcer score, fall score and NIHSS score have good predictive value for the discharge outcome of AIS. The lower the pressure ulcer score and the higher fall score and NIHSS score are, the higher the risk of poor discharge outcome of AIS is. Actively controlling the occurrence of pressure ulcers and falls can effectively reduce the risk of poor discharge outcome of AIS.
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Objective:To analyze the influencing factors of prognosis of early mixed signet ring cell carcinoma (SRCC) of the stomach with signet ring cell ratio less than 50%.Methods:The clinical data of 110 patients with SRCC who underwent radical resection of gastric cancer in the First People's Hospital of Ziyang from January 2014 to December 2016 were retrospectively analyzed. The postoperative pathology was confirmed as mixed SRCC of the stomach with signet ring cell ratio less than 50%. The patients were followed up, and the end point of the follow-up was all-cause death. The prognostic influencing factors of SRCC patients were analyzed.Results:The median follow-up time was 32.5 months (0.9-70.0 months), with the median overall survival (OS) time of 40.0 months (7.0-61.0 months) and the 3-year OS rate of 46.5%. Kaplan-Meier survival analysis showed that the 3-year OS rate of age ≥60 years, male, upper stomach, tumor diameter ≥5 cm, invasion of the gastric wall, lymph node metastasis, and vascular invasion of mixed SRCC of the stomach patients was 34.3%, 31.1%, 30.0%, 33.3%, 40.7%, 28.9%, 37.5%, respectively, which was all lower than that of those with age <60 years old, female, lower stomach, tumor diameter <5 cm, non-invasive whole stomach wall, no lymph node metastasis, no vascular invasion (57.6%, 57.5%, 52.9%, 57.6%, 56.7%, 74.6%, 62.3%), and there was no statistically significant difference (all P < 0.05). Cox multivariate results showed that age ≥60 years old ( OR = 1.225, 95% CI 1.089-3.481, P = 0.003), lymph node metastasis ( OR = 1.077, 95% CI 1.059-2.674, P = 0.034), invasion of the whole stomach wall ( OR = 1.342, 95% CI 1.117-7.225, P = 0.002), and vascular invasion ( OR = 1.104, 95% CI 1.087-2.541, P = 0.018) were independent factors affecting OS of mixed SRCC of the stomach. Conclusion:Mixed SRCC of the stomach patients with signet ring cell ratio less than 50% featured by advanced age, lymph node metastasis, invasion of the full thickness of the stomach wall, and vascular invasion have a poor prognosis.
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OBJECTIVE:To evaluate the effects of PDCA cycle management on perioperative prophylactic application of antibiotics in typeⅠincision surgery of orthopedics department. METHODS:In retrospective analysis,512 discharge medical records, 861 ones and 1 070 ones were selected from our hospital before PDCA cycle management(Jan.-Dec. 2013,before intervention group), after first cycle of PDCA cycle management (Jan.-Dec. 2014,first intervention group) and after second cycle of PDCA cycle management(Jan.-Dec. 2015,second intervention group),respectively. The perioperative prophylactic application of antibiotics was analyzed comparatively before and after continuous intervention. RESULTS:After 2 cycles of PDCA cycle management intervention, the constituent ratio of internal fixation in orthopedics department increased significantly;utilization ratio of antibiotics,the rate of rational type,medication ratio 0.5-1 h before surgery,the rate of rational treatment course,the proportion of antibiotics use in accordance with indications increased from 50.20%,98.08%,93.77%,6.61%,82.10% to 58.41%,100%,99.04%,52.00%, 99.04%,respectively. The number of antibiotics type decreased from 4 to 2;the proportion of cephazolin increased significantly while that of clindamycin decreased significantly compared to before intervention. Postoperative prophylactic medication course decreased from(4.63 ± 2.42)d to(1.61 ± 0.75)d;the proportion of patients with medication course 72 h decreased significantly, with statistical significance (P<0.05). CONCLUSIONS:PDCA cycle management improves the rational rate of perioperative prophylactic application of antibiotics in typeⅠincision surgery of orthopedics department in our hospital. The prophylactic medication course of our hospital is not yet fully controlled within 24 h so it should be further intervened.
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OBJECTIVE:To provide reference for promoting clinical rational application of Xueshuantong for injection(lyophi-lized). METHODS:By hospital centralized monitoring method,all medical records were retrieved from Hospital Information Sys-tem of our hospital,who received Xushuantong for injection(lyophilized)from Aug. 7 to Oct. 6 in 2015;general information of patients'drug information,drug utilization and the occurrence of ADR were traced and recorded by clinical pharmacists to evaluate the rationality of clinical utilization of Xushuantong for injection(lyophilized). RESULTS:Totally of 1014 medical records were included in the study. Xueshuantong for injection(lyophilized)was mainly used for fracture,cerebral infarction,coronary disease, cataract and other disease. 22 clinical departments as orthopedics department,neurology department,cardiology department and ophthalmology department were involved,accounting for 56.41% of total. For the patients receiving Xushuantong for injection(ly-ophilized),the average age was 63.12 years,the average course was 11 days and dose was 100-500 mg/time. They were given medicine intravenously once a day,and 0.9% Sodium chloride injection was used as solvent (93.29%). There were 10 kinds of drugs for drug combination averagely. The incidence of ADR was 5.92‰,and all ADR resulted from same batch of drugs (No. 15040211);ADR mainly manifested as erythra,erythema,pruritus,chills,etc. In terms of irrational drug use,the incidence of overlong treatment course was 17.85%;that of inadequate solvent dose was 13.71%;that of fast dripping rate was 7.59%;that of unsuitable solvent selection was 0.69%;that of drug use with no indication was 0.39%. CONCLUSIONS:Xueshuantong for injec-tion(lyophilized)is widely used in middle-aged and elderly in the clinic. There are many varieties and irrational drug use. The oc-currence of ADR is properly related to age,treatment course,solvent,dripping speed,product quality and other factors. Clinical pharmacists are required to monitor drug use,promote the rationality of drug use and reduce the occurrence of ADR.
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Objective To investigate the potential relationship between neck circumference and obesity related indexes and metabolic disorders associated with insulin resistance.Methods A random cluster sampling method was used to identify study population among the 4 412 60 -70 years old permanent residents in Renqiu region.Face to face health questionnaire,physical examination,laboratory tests were used.According to the gender group,the correlation between neck circumference and obesity related indexes and metabolic disorders associated with insulin resistance were analyzed.Results Comparing neck circumference and waist circumference,waist height ratio, and body mass index(BMI) of man and woman respondents,the differences were statistically significant.Neck circum-ference and waist circumference,waist height ratio,and BMI had positive correlation(male:r =0.752,0.695 and 0.761.W:r =0.707,0.655,0.721,all P <0.01).Increased trends of neck circumference,waist circumference,waist height ratio and BMI coincided with increased trend of thypertension,diabetes,hyperlipidemia and hyperinsulinemia and hyperlipidemia,and no gender differences.With the increase of the neck circumference,the incidence of above mentioned diseases also increased accordingly.Conclusion Neck circumference was associated with obesity related indexes and metabolic disorders associated with insulin resistance.Neck circumference measurement can be used as an effective indicator of central obesity,and had great significance for early prediction and prevention of metabolic disorders associated with clinical insulin resistance.
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Objective To explore the effect of Eight-Section Brocadeon improving extrapulmonary performance and lung function in elderly stable chronic obstructive pulmonary disease (COPD) patients. Methods A total of 120 elderly stable COPD patients were divided into experimental group and control group by random digits table method with 60 cases each. The experimental group received Eight-Section Brocade and the control group took a walk both based on the routine health education. The World Health Organization Quality of Life (WHOQOL)-BREF, 6 min walking test and lung function were conducted before and after intervention 12, 24 and 36 weeks. Results After intervention, the score of each field of WHOQOL-BREF were higher than those before intervention, comparison of two groups of physiological fields Ftime=57.112, Fgroup=10.510, Finteractive=13.653, all P<0.01; psychological field Ftime=240.209, Fgroup=6.201, Finteractive=6.902, all P<0.05;field of social relations Ftime=34.957, Fgroup=7.265, Finteractive=11.554, all P<0.01; environmentfield Ftime=66.431, Fgroup=8.197, Finteractive=18.413, all P<0.01, and there were significant differences in time, groups and interactive. Comparison of two groups of the result of 6 min walking test after intervention, Ftime=327.697, Fgroup=37.181, Finteractive=61.420, all P<0.01. Comparison of two groups of the result of lung function indexforced expiratory volume in one second, Fgroup=5.083, P<0.05, there was significant difference;after intervention the index of Forced expiratory volume in 1 second take up of the expected value, Fgroup=4.141, P<0.05, there was significant difference. Conclusions Eight-Section Brocade can effectively improve the elderly stable COPD patients with exercise endurance and quality of life, improve the extrapulmonary performance, delay the progressive decline of lung function.
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Objective To investigate the effect of acupuncture decompression operation on the quality of life of patients with mild to moderate essential hypertension. Methods 74 cases of mild to moderate essential hypertension were divided into experimental group and control group by random number table, 4 cases were lost. Finally, a total of 70 patients were included in the data analysis. In the control group, 35 cases were given routine drug taking and health guidance, the experimental group of 35 patients increase the treatment of acupuncture decompression operation points on this basis. The two groups of patients were measured with blood pressure before and after intervention, and World Health Organization Quality of Life (WHOQOL-BREF) was used to evaluate the quality of life, and the data were analyzed. Results The scores of physiological and psychological fields in the experimental group were (15.23 ± 2.66) points and (16.68 ± 2.23) points while the control group were (13.98 ± 2.18) points, (15.25 ± 2.52) points, the difference was statistically significant (t=2.305, 2.522, P 0.05). The experimental group systolic blood pressure, diastolic blood pressure were (121.43 ± 6.43) mmHg (1 mmHg=0.133 kPa), (71.74 ± 3.88) mmHg, compared with the control group were (128.34±5.72) mmHg, (76.06±4.43) mmHg. The difference was statistically significant (t=-4.753,-4.210, P<0.05). Conclusions acupuncture decompression operation can improve blood pressure in young and middle-aged patients with hypertension, improve the quality of life.
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Objective To observe the changes of ischemic preconditioning on the expression of hypoxia inducible fac?tor (HIF)-1αand vascular endothelial growth factor (VEGF) in ischemia hippocampus CA1 region after focal cerebral isch?emia/reperfusion (I/R) in rats, and the mechanisms of brain protection from brain ischemia preconditioning (BIP) thereof. Methods The male SD rats were randomly divided into three groups:sham operation (SO) group,middle cerebral artery oc?clusion (MCAO) group and brain ischemia preconditioning (BIP) group. The MCAO group and BIP group were further divid?ed into six subgroups according to perfusion time after I/R including 2 h, 6 h, 12 h, 24 h, 48 h and 72 h. The ischemia pre?conditioning model rats were established. Immunohistochemistry and Western blot assay were used to observe the expres?sions of HIF-1αand VEGF in ischemia hippocampal CA1 region. Results Neurological function deficit was not observed in SO group. Compared with MCAO group, there was a lower neurological function deficit score in BIP group. In MCAO group and BIP group, the expressions of HIF-1αand VEGF positive cells and protein increased at 2 h after I/R, then gradu?ally increased from 6 h to12 h and reached the maximum level at 24 h, then gradually decreased. The levels were still higher at 72 h than those of SO group. The number of HIF-1αand VEGF positive cells and protein were significantly increased in MCAO group and BIP group than that of SO group (P<0.05). The number of HIF-1αpositive cells was higher in BIP group than that in MCAO group except 2 h and 6 h reperfusion groups. The expression of VEGF positive cells, HIF-1αand VEGF protein were significantly higher in BIP group than those in MCAO group at different time points (P < 0.05). Conclusion Ischemic preconditioning plays a protective role in brain, which may be related to up-regulation of HIF-1αand VEGF.
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Objective To access the expression and clinical significance of CD19+CD5+B cells and interleukin (IL)-10 in patients with systemic lupus erythematosus (SLE). Methods Forty-six SLE patients and ten healthy controls were recruited in the Second Affiliated Hospital of Shanxi Medical University. CD19+CD5+B cells subsets were detected with flow cytometry. IL-10 level in serum were detected with enzyme linked immunosorbent assay (ELISA). The correlation between the expression of CD19+CD5+B cells and serum level of IL-10 with ESR, systemic lupus erythematosus disease activity index (SLEDAI) score and complement was analyzed. Pair-wise comparison of means of groups was conducted with one-way ANOVA. Comparison between the two groups was conducted by LSD-t test. Correlations between variables were carried out using Spearman's rank correlation test. Results The percentage of CD19+CD5+B cells in peripheral blood of SLE patients [(5.7±2.1)%] was significantly lower than those in healthy control group [(19.1±2.9)%](t=2.431, P=0.005), and it had a negative correlation with SLEDAI score (r=-0.292, P=0.049). The IL-10 serum level of SLE patients [(18.8±13.5) pg/ml] was significantly higher than the healthy control group [(8.3±2.9) pg/ml] (t=3.021, P=0.003), and it had a positive correlation with SLEDAI score (r=0.322, P=0.029). Conclusion CD19+CD5+B cells and IL-10 may participate in the occurrence and development of SLE. The changes of CD19+CD5+B cells and IL-10 in the peripheral blood might contribute to the pathogenesis and correlate with the disease activity of SLE.
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Ensuring the safety of patients is the the duty of medical workers. Nursing safety is the key factor to reflect the quality of nursing service, which is closely related to patient safety. The effective communication between physicians and nurses is a powerful guarantee for the safety of patients. The positive effect of SBAR communication model in clinical communication has been validated in many aspects, which gradually becomes an important communication model. Now reviews the origin, connotation, characteristics and application status of SBAR communication model, then put forward the matters needing attention when using the model, in order to provide theoretical reference for clinical application.
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Objective Cerebral ischemic tolerance induced by cerebral ischemic preconditioning has become a hotspot in the researches of ischemic cerebrovascular disease, and its specific mechanism remains to be clarified.This study was to explore the brain protection mechanisms of cerebral ischemic preconditioning by observing the expressions of HIF-1αand VEGF in the cortex area sur-rounding the infarct locus in rats with focal cerebral ischemia /reperfusion ( I/R) after cerebral ischemic preconditioning. Methods A total of 130 male SD rats were randomly divided into three groups:sham operation, middle cerebral artery occlusion, and cerebral is-chemic preconditioning, the animals in the latter two groups subjected to 2, 6, 12, 24, 48 and 72 h of I/R.The expressions of HIF-1α and VEGF at different time points were detected by immunohistochemistry and Western blot. Results In the middle cerebral artery occlusion group, the expressions of HIF-1αand VEGF positive cells and proteins increased at 2 h after I/R, reached the peak at 24 h, and then gradually decreased to and at 72 h, but still higher than in the sham operation group (P<0.05).The expressions of HIF-1αand VEGF positive cells were significantly higher in the cerebral ischemic preconditioning than in the middle cerebral artery occlusion group (all P<0.05), so were the expressions of HIF-1αand VEGF positive proteins in the former group than in the latter (all P<0.05).The sham operation group showed only a little in-crease in the expressions of HIF-1αand VEGF positive cells and proteins. Conclusion Cerebral ischemia reperfusion injury induces the expressions of HIF-1αand VEGF, which can be further upregulated by brain ischemic preconditioning.
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Objective:To investigate the effects of the anti-TLR2 antibody blocking TLR2 signaling pathway on inflammatory response in Staphylococcus aureus pneumonia murine models.Methods: Sixty C57BL/6J mice were divided randomly into normal control,SA pneumonia,and anti-TLR2 antibody group,killed 3 and 8 days after inoculation respectively.Normal control mice inoculated sterile PBS intranasally ,SA pneumonia mice inoculated SA ,anti-TLR2 antibody group of mice injected with anti-TLR2 antibody by tail vein and then inoculated SA intranasally.At the predetermined point , the colony-forming units ( CFU ) of bacteria were higher , leukocytes and neutrophil percentage were counted in bronchoalveolar lavage fluid ( BALF ) , the concentrations of KC and IL-10 in BALF and serum were assayed by ELISA ,changes in pulmonary histopathology were observed with HE staining and TLR 2 expression was detected by immunohistochemical.Results:3 days after intranasal inoculation ,the concentrations of KC and IL-10 in BALF and serum was increased in SA pneumonia mice , pulmonary histopathology changes significantly in HE staining.Compared with SA pneumonia mice,the CFU of bacteria were higher,leukocytes count and neutrophil percentage ,the concentrations of KC in BALF and serum,as well as HE pathological scores were reduced significantly in anti-TLR2 antibody group mice ,while no significant difference in IL-10.8 days after intranasal inoculation , HE pathological scores of anti-TLR2 antibody group mice were significantly lower than SA pneumonia group mice ,the CFU of bacteria in BALF were not statistically different between those two groups.Conclusion:Anti-TLR2 antibody attenuates the production of inflammatory mediators and inflammatory cell infiltration in SA pneumonia mice .
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[Objective] To study the effect of family sickbed comprehensive nursing mode on patients with stroke.[Methods] 92 cases of discharged patients with cerebral apoplexy were selected between October 2010 and October 2011,and were divided into the observation group(52 cases)and the control group(40 cases).Among them,the observation group received the family sickbed comprehensive nursing intervention,which was conducted by community nurses.The control group received general discharge mode and did not accept community nursing intervention.As designed,patients were followed weekly or monthly after discharge.After three months the treatment efficacy and quality of life were assessed.[Results] After follow-up for 3 months,HAMD,NIHSS scores in the intervention group were lower than those of the control group,MMSE,FMA and BI scores were higher than those of the control group.The physical,psychological,social and environmental scorcs in the intervention group were higher than those in the control group.[Conclusions] Family sickbed comprehensive nursing of cerebral apoplexy patients during rehabilitation stage can not only save medical resources,but also facilitate to recovery of patients.
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Objective To evaluate ultrasound-guided posterior approach to intercostal block for herpetic neuralgia. Methods Forty-eight patients with herpetic neuralgia after appearance of rashes on the back of chest (the coursc ＜ 30 days) aged 56-84 yr received intercostal block performed via posterior approach under the guidance of ultrasound with a mixture of 0.75% ropivacaine, glucocorticoid and methylene blue. Pain was assessed with visual analogue scale (VAS) before block and at 1, 2, 4 and 8 weeks after block. Pain relief (PAR) was cal-culated (PAR= (VAS score before block- VAS score after block) ÷ VAS score before block × 100%). Results No patient developed dyspnea and pneumothorax. VAS scores were reduced significantly, quality of life was improved and PAR increased at 1, 2, 4 ancl 8 weeks after block ( P ＜ 0.05 or 0.01). Concluslon Ultracound-guided posterior approach to intercostal block is safe and effective for the treatment of herpetic neuralgia.
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Objective To explore the clinical significance of cytokines expression including CD11b,CD18,IL-8 and IFN-? in patients with psoriasis.Methods 55 patients with psoriases,including vulgaris,pustulosa,arthropathica and erthrodermic ones,were enrolled into the case group and 40 healthy persons as control.The expressions of CD11b,CD18 were detected by flow cytometry,while IL-8 and IFN-? with ELISA.Results The expression of CD11b,CD18,IL-8 and IFN-? in patients with psoriasis was significantly higher than those in control.Conclusions The ultra expression of CD11b,CD18,IL-8 and IFN-? might relate with the immunopathology of lymphocyte cell activation in psoriasis.This might provide the dependable basis for its treatment.
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In the treatment of 320 cases of infantile diarrhea by the needling technique of setting fire on mountains, with Zusanli (ST 36) and Changqiang (GV 1)as the main acupoints, all cases were cured after 1-3 treatments.
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Aim To observe the effects of Xiatianwu tota l alkaloids ( XA ) on learning and memory impairment and the central cholinergic f unction in rats with quinolinic acid microinjected into bilateral hippocampus. Methods Alzheimers disease (AD) rat models were made by damagin g bilateral hippocampus with quinolinic acid (150 nmol in 2 ?l for each hippoca mpus). XA 0.25, 0.5, 1 mg?kg -1 was administrated ig from 1 week before model established to 3 weeks after model established. Y-maze was used to measur e the learning and memory ability. The activity of the acetylcholinesterase ( AC hE ) in hippocampus and the contents of acetylcholine ( ACh ) was determined by spectrophotometry. Results Microinjection of quinolinic acid in to the rats hippocampus induced learning and memory dysfunction (P
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Matrix metalloproteinases (MMPs) are a family of Zn~ 2+ -dependent endopeptidases targeting extracellular matrix (ECM) compounds as well as a number of other proteins. Their proteolytic activity acts as an effector mechanism of tissue remodeling in physiologic and pathologic conditions, and as modulator of inflammation. Recently, it has been reported that MMPs play an important role in nervous diseases including cerebral ischemia, Alzheimers disease,multiple sclerosis and Parkinson′s disease.