1.Study of perception of emotion from face in patients with stroke in basal ganglia
Zhaohai FENG ; Kai WANG ; Chunyan ZHU
Journal of Clinical Neurology 1995;0(04):-
Objective To investigate whether the patients of stroke in basal ganglia have the selective deficit of recognition of disgust expression and to test the hypothesis that basal ganglia is involved in emotion processing, especially in disgust processing. Methods We developed six typical facial emotions (happiness, surprise, fear, sadness, disgust and anger) and a neutral facial emotion. A labeling task with these emotional faces measured the ability to recognize emotional faces in 32 stroke patients in basal ganglia and in 30 normal controls.Results Compared with normal controls, patients of stroke in basal ganglia impaired in perception of facial emotion (correct identification scores, 106.73?7.62, P
2.Effects of emodin on cell apoptosis of intestinal mucosa and serum leptin in rats with severe acute pancreatitis.
Jianwen NING ; Feng JI ; Dandong LUO ; Chunyan YANG ; Lijun WANG
Journal of Integrative Medicine 2009;7(12):1167-73
Objective: To explore the mechanisms of emodin in protecting intestinal mucosal barrier in rat with severe acute pancreatitis (SAP). Methods: Sixty SD rats were randomly divided into three groups: sham-operation group, untreated group, and emodin group. SAP in rats of the untreated group and the emodin group was induced by retrograde pumping of 3.0% sodium cholate to the common bile duct. Specimens were obtained 24 hours after the severe acute pancreatitis was induced. Serum level of leptin, serum activity of amylase and plasma content of endotoxin were measured. Ileum mucosa from ileocecal junction was observed by light microscopy and electron microscopy to measure pathological and ultrastructural changes. Apoptosis of ileum mucosal cells was detected by terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling method, and expression of Bax in ileum mucosal cells was measured by immunohistochemical method. Results: Compared with the sham-operation group, there was significant increase in the levels of leptin, endotoxin, the activity of amylase, apoptosis index and Bax expression in the untreated group (P<0.01). Compared with the untreated group, the level of endotoxin, apoptotic index and Bax expression level in the emodin group were significantly reduced (P<0.01) and the leptin level was increased (P<0.05). More severe pathological changes appeared in the untreated group than in the sham-operation group under the light and electron microscopes; meanwhile less severe damage was observed in the emodin group as compared with the untreated group. Conclusion: Emodin can inhibit the apoptosis of intestinal mucosa cells and up-regulate the serum leptin content to protect the intestina1 barrier function and prevent the translocation of bacteria and endotoxin.
3.Analysis of dyslipidemia and the correlated disease factors in systemic lupus erythematosus patients
Xiuyuan FENG ; Zhifang CHANG ; Chunyan PANG ; Yongfu WANG
Chinese Journal of Rheumatology 2014;18(7):482-485
Objective To explore the clinical significance of dyslipidemia in patients with systemic lupus erythematosus (SLE).Methods By independent-samples t test,serum lipid level was compared between 326 SLE patients and 300 healthy controls.The total cholesterol (TC),triglyceride (TG),lowdensity lipoprotein cholesterol (LDL-C) and high-density lipoprotein cholesterol (HDL-C) levels were partially compared in subgroups of SLE patients.The correlation of serum TC,TG,LDL-C and HDL-C with clinical manifestations and laboratory findings in SLE was analyzed by Pearson or Spearman correlation analysis.Results ①The serum levels of TC [(3.8±1.5) mmol/L],TG [(2.1±1.6) mmol/L] and LDL-C [(2.1±0.9) mmol/L] were significantly higher in SLE group than those of the control group [(3.4±0.6),(0.8±0.4),(1.9± 0.5) mmol/L],and the serum level of HDL-C [(1.2±0.9) mmol/L] was significantly lower in SLE group than that of the control group [(2.0±0.5) mmolFL] (t=4.953,P=0.000; t=14.569,P=0.000; t=3.204,P=0.001; t=-14.335,P=0.000].② The serum levels of TC [(4.0± 1.7) mmol/L],TG [(2.5± 1.7) mmol/L] and LDL-C [(2.2±1.0) mmol/L] were significantly higher in LN group than those of the non-LN group [(3.6±1.0),(1.6± 1.0),(1.9±0.7) mmol/L; t=2.646,P=0.009; t=6.292,P=0.000; t=3.261,P=0.001].③ The serum level of TG [(2.2±1.6) vs (1.8±1.4) mmol/L] was significantly higher in SLE patients with hypocomplementemia than that of the normal ones (t =2.098,P=0.038).The serum level of HDL-C [(1.1 ±0.4) vs (1.6± 1.7) mmol/L] was significantly lower in SLE patients with hypocomplementemia than that of the normal ones (t=-2.375,P=0.020).④ The serum level of TG [(2.3±1.7) vs (2.0±1.4) mmol/L] was significantly higher in anti-dsDNA antibody positive patients than that of negative ones (t=1.989,P=0.048).The serum level of HDL-C [(1.5± 0.4) vs (1.4±1.2) mmol/L] was significantly lower in anti-dsDNA antibody positive patients than that of negative ones (t=-2.979,P=0.003).⑤ The lipid level was correlated with the clinical manifestations and laboratory findings in SLE patients.Conclusion Dyslipidemia exists in patients with SLE and has close correlation with LN,hypocomplementemia and positive anti-dsDNA antibody.
4.Influence of Zoledronic Acid Injection on Body Temperature of Patients with Primary Osteoporosis
Chunyan ZHANG ; Xiaolei REN ; Haiying ZHANG ; Bin ZHANG ; Wanyu FENG
Herald of Medicine 2017;36(2):213-215
Objective To investigate the influence of zoledronic acid injection on body temperature of patients with primary osteoporosis.Methods A total of 142 patients with primary osteoporosis who received intravenous zoledronic acid treatment in Peking university people's hospital during 2013-2014 were enrolled in this study.The body temperature before and after intravenous zoledronic acid treatment were recorded and analyzed with SPSS 17.0 software.Results The patients'body temperature at different time points after intravenous zoledronic acid treatment was significantly different (P =0.000).Prophylactic use of NSAIDs could significantly reduce patients' body temperature at the second day after intravenous zoledronic acid.Conclusion NSAIDs can be given orally on the same day of intravenous injection of zoledronic acid,and continued for three days.
5.Analysis of clinical characteristics in elderly onset rheumatoid arthritis patients combined with interstitial lung disease
Xiuyuan FENG ; Rong YANG ; Chunyan PANG ; Yongfu WANG
Clinical Medicine of China 2017;33(4):331-334
Objective To analyze the clinical characteristics in elderly onset rheumatoid arthritis(RA) patients combined with interstitial lung disease(ILD).Methods Four hundred and four cases of elderly onset RA patients were summarized.They were divided into two groups according to whether combined with ILD.Its clinical manifestations,laboratory examinations and combined diseases were analyzed.Results (1)Male elderly patients with onset of RA were more likely to occur ILD than female(χ2=6.251,P=0.012).There was no significant difference in duration analysis of two groups(t=1.750,P=0.081).(2)The elderly onset patients in RA with knee pain were more likely to happen ILD(χ2=7.048,P=0.008),the difference was significant.And there was no significantly statistical difference in the shoulder joint pain(χ2=0.028,P=0.866),elbow pain(χ2=0.022,P=0.882),hand joint pain(χ2=2.041,P=0.153),hip pain(χ2=0.129,P=0.720),joint deformities(χ2=0.013,P=0.908),morning stiffness(χ2=0.000,P=0.984) and joints rheumatoid nodules(χ2=0.349,P=0.555) of two groups.(3)The elderly onset RA patients with a high level of serum RF were more likely to happen ILD(t=3.325,P=0.001),the difference was significant.And there was no significantly statistical difference in serum ANA antibodies(χ2=0.004,P=0.948),anti SSA(χ2=0.718,P=0.397),SSB antibody(χ2=0.638,P=0.424),AKA antibody(χ2=0.949,P=0.330),CCP antibody(χ2=0.500,P=0.479) and the level of ESR(t=0.582,P=0.561),CRP(t=0.381,P=0.703) and PLT(t=-1.246,P=0.213).(4)The elderly onset RA patients with ILD were more likely to appear osteoporosis(χ2=7.467,P=0.006),the difference was significant.And there was no significantly statistical difference in the occurrence of high blood pressure(χ2=0.403,P=0.526) and diabetes(χ2=0.180,P=0.671) in the two groups.Conclusion Male patients,the elderly onset RA patients with knee pain and associated with high level of serum RF more often occur with ILD.And the elderly onset RA patients with ILD are more likely to appear osteoporosis.
6.Components in Antineoplastic Actinomycete Strain(N2010-37)of Bottom Mud in Mangrove
Zhongliu ZHOU ; Bei JIN ; Wenqing YIN ; Chunyan FU ; Huafen FENG
Chinese Herbal Medicines 2011;03(3):165-167
Objective To study the antitumor components from an actinomycete strain(N2010-37)of bottom mud in Zhanjiang Mangrove,South China Sea.Methods The components were isolated and purified by chromatographic techniques and recrystallization,and the structures were identified by spectral methods together with physicochemical analyses.The antitumor effects of these components were tested in vitro by MTT method.Results Three compounds were identified including two anthrones and one novel lactone.They are(3S,4R,7R,8R,9S)-3,8-dihydroxy-4,7,9-trimethyl-2,6-cyclononanediolacetone(1),2-hydroxy-l-methoxy-3-methylanthraquinone(2),and 1,6,8-thihydroxy-3-methyl-anthraquinone(3).Conclusion Compound 1 is a new compound,and compounds 1 and 3 show the favorablecytotoxic activities against human chronic granulocytic leukemia cell line K562 strain by MTT method in vitro.
7.Literature Analysis of 66 Cases of Drug-induced Hyperkalemia
Xiaolei REN ; Yiqiu ZHAN ; Chunyan ZHANG ; Haiying ZHANG ; Wanyu FENG
China Pharmacy 2015;(20):2790-2792
OBJECTIVE:To investigate the characteristics and related factors of drug-induced hyperkalemia,present preven-tive measures and provide reference for the rational drug use. METHODS:46 literatures of individual cases and group cases of drug-induced hyperkalemia publicly reported in domestic medical journals from 1979 to 2014 were collected and analyzed statistical-ly,including 66 cases. RESULTS:66 cases with drug-induced hyperkalemia were mainly involved in cardiovascular drugs and im-munosuppressants. Most of them were improved after drug withdrawal and symptomatic treatment,and 2 cases died. CONCLU-SIONS:Drug-induced hyperkalemia are potentially dangerous. It is necessary to be vigilant,prevent and control timely and reduce the incidence of severe adverse reactions.
8.Clinical molecular epidemiological study of human parvovirus B19 infection in patients with leukopenia
Chunyan FENG ; Hongping LOU ; Chunhong DI ; Lingling HUANG ; Chengsong CAI
Chinese Journal of Infectious Diseases 2017;35(4):223-226
Objective To explore the distribution of parvovirus B19 (HPVB19) infection in patients with leukopenia.Methods Patients who visited the Affiliated Hospital of Hangzhou Normal University from January 2015 to June 2016 were analyzed.Patients with peripheral leucocytes count less than 3.5×109/L were included in experiment group and healthy people were included in control group.HPVB19 IgG and IgM were detected by enzyme-linked immunosorbent assay, and HPVB19 DNA was detected by quantitative polymerase chain reaction.Differences in continuous data between two groups were compared with two-sample t test and those in categorical data were compared with Chi-square test.Results A total of 79 patients were included in experiment group, including 32 males and 47 females.Ages ranged from 24 to 62 years old.And 126 healthy individuals were included in control group, including 55 males and 71 females.Ages ranged from 28 to 67 years old.The positive rates of HPVB19 IgG, IgM and DNA in experiment group were 34.2%, 5.1% and 3.8%, respectively, while those in control group were 36.5%, 0 and 0, respectively.The detection rates of HPVB19 IgM and DNA between two groups were significantly different (χ2=6.507, P=0.011 and χ2=4.856, P=0.028, respectively).Sequence analysis for 3 of the HPVB19 DNA positive samples showed that there were two single nucleotide polymorphisms in VP1/VP2 sequence from one patient, which contributed to the 153rd (L/H) and 219th (N/Y) amino acids mutations, respectively.Phylogenetic analysis found that two strains belong to genotype 1a and one strain belongs to genotype 1b.Conclusions Detection rate of parvovirus HPVB19 infection (positive rates of HPVB19 IgM and DNA) in leukopenic patients is significantly higher than healthy controls.HPVB19 should be detected before considering transfusion in leukopenic patients in clinical practice.
9.Pharmaceutical Care on the Treatment of Warfarin Related Nephropathy
Chunyan ZHANG ; Xiaolei REN ; Bin ZHANG ; Wanyu FENG
Herald of Medicine 2017;36(8):937-939
Objective To explore how clinical pharmacists exert their effects in drug therapy.Methods The pharmaceutical practice of clinical pharmacist participating in the treatment of one case of warfarin related nephropathy (WRN) was reported.Early identification of warfarin associated nephropathy and early treatment were necessary and the anticoagulant regimen was optimized.Pharmaceutical education was conducted by clinical pharmacist.Results With guidance by clinical pharmacist,the psychological burden of the patient was reduced,the patient compliance was improved,and the patient understanding of adverse drug reactions was increased.Conclusion Clinical pharmacists involved in clinical treatment practice is conducive to timely detecting and treating patients with adverse drug reactions,and improving the level of drug treatment.
10.Study on correlation between psychological resilience, axiety, depression, coping styles and social supports among parents of preterm infants of ophthalmic clinic
Chunyan LIANG ; Wanhua XIE ; Daoman XIANG ; Feng CHEN ; Jianxun WANG
Chinese Journal of Practical Nursing 2017;33(14):1054-1059
Objective To explore psychological resilience, anxiety, depression, coping styles and social supports status among parents of preterm infants of ophthalmic clinic, and analyze their relationship. Methods A total of 217 parents of preterm infants at ophthalmic clinic of hospital were selected by convenience sampling method and investigated by self- designed general information questionnaire, Connor-Davidson Resilience Scale, Self-rating Anxiety Scale, Self-rating Depression Scale, Social Support Rating Scale, and Simplified Coping Style Questionnaire. Results The total score of psychological resilience was (67.48 ± 14.20) points. The average score of positive coping styles dimension was (1.98±0.50) points, and negative coping style dimension score was (1.19±0.55) points. The social support score was moderate with a total score of (42.75 ± 6.17) points, the anxiety and depression got a total score of (36.77 ± 8.17) points and (39.67 ± 9.02) points respectively. Psychological resilience was negatively correlated with anxiety and depression (r=-0.363--0.242, P<0.01), and was positively correlated with coping styles and the social support (r=0.141-0.312, P<0.05 or 0.01). Multi-factor linear regression analysis showed that depression and social support were the influence factors of psychological resilience(t=-4.376, 2.516, P<0.01 or 0.05). Conclusions The parents of preterm infants are at the poor psychological states. Coping styles and depression are the important factors which affect psychological resilience among parents of preterm infants. Nurses should assess the psychological status of the parents, provide targeted interventions to relieve stress, guide the parents use social support effectively, and improve their psychological state.