1.Pharmacological study on Biejiajian Pills
Fanbo ZENG ; Jujiao YAN ; Bo WAN ; Fengying LI ;
Chinese Traditional Patent Medicine 1992;0(07):-
Objective: To confirm whether Biejiajian Pill has the action of promoting blood circulation to remove blood stasis, softening the hard lumps and dispelling the nodes. Methods: The blood stasis model, anti tumor model, the model of collagen and urinary hydroxyproline evacuating from fibrous liver of rat and the other pharmacological models were prepared to confirm the action of the pill. Results: (1) This pill has the absorption of erythrocyte and blood clot of itself. (2) After the pill being given to the rats with cirrhosis, the hepatitisfibrils decreased, the excretion of urinary hydroxyproline increased and the content of collagen of the therapeutics group was less than the control group. All of those suggested that this drug has the action of promoting the degradation of the collagen fiber and reabsorption of the hepatitis collagen. (3) This pill can apparently inhibit the proliferation of S 180 . Conclusion: The drug has the action of promoting blood circulation to remove blood stasis, softening the hard lumps and dispel the nodes.
2.Psychological Nursing for Patients Injured in Earthquake
Xiaomei ZENG ; Chunyan JIANG ; Jiao LUO ; Fengying WANG
Chinese Journal of Rehabilitation Theory and Practice 2010;16(1):97-98
ObjectiveTo observe the outcomes of psychological nursing for earthquake patients in recovery stage. Methods90 earthquake patients were divided into 4 groups by age and accepted psychological nursing. They were evaluated for post-traumatic stress disorder (PTSD) a year after earthquake. ResultsNone PTSD had been found. ConclusionPsychological nursing can improve self-care ability and confidence of the earthquake patients.
3.Application of Clinical Nursing Pathway in Stroke
Fengying WANG ; He JIAO ; Dan LI ; Xiaomei ZENG
Chinese Journal of Rehabilitation Theory and Practice 2013;19(12):1194-1196
Objective To explore the effect of clinical nursing path (CNP) on stroke patients. Methods 80 stroke patients were divided into control group and experimental group with 40 cases in each group. The control group received functional nursing, while the experimental group received care in accordance with the design of CNP map. Results The mastery rate of health knowledge and the satisfaction rate were higher, and the hospitalization time was shorter in the experimental group than in the control group (P<0.05). Conclusion The implementation of CNP could increase the mastery degree of health knowledge, improve the satisfaction rate of patients for nursing service, and shorten the hospitalization time.
4.Construction,Expression and Identification of Structural Gene for Porin I,the Major Outer Membrane Protein of Neisseria gonorrhoeae
Jianping CEN ; Hao CHENG ; Fengying ZENG ; Yongming FANG ; Qiang ZHOU ; Jun YE ; Jincheng GAO ; Qi WANG
Chinese Journal of Dermatology 1994;0(06):-
Objective To construct,express,purify and identify the gene encodi ng major outer membrane protein of Neisseria gonorrhoeae (Porin I, or PI). Metho ds The gene encoding for PI of N.gonorrhoeae was amplified by PCR and cloned int o expression plasmid pGEX-4T-2 to form pGEX-4T-2/PI recombinants. A high lev el expression of GST-PI fusion protein was obtained in GST gene fusion system (GST:glutathione S transferase). The analysis indicated that the expressed pr otein was present predominantly in the insoluble form. Therefore, the induced pr otein was purified by SDS-PAGE, and bands corresponding to polypeptides of GST-PI fusion protein were excised and subjected to electroelution. A dot immunoch romatographic assay was employed to demonstrate whether the purified protein was gonococcal PI specific. Results The pGEX-4T-2/PI expression recombinants were constructed,expressed,purified and identified successfully. SDS-PAGE analysis and dot immunochromatographic assay suggested that the recombinant GST-PI fusio n protein was a 60 000 molecular weight protein andidentical in size to native PI and reacted with anti-PI monoclonal antibody. Conclusion Our results may lead to a potentiality for further study of diagnosti c kits and vaccine for Neisseria gonorrhoeae.
5.Analysis of locations and pathogens of systemic lupus erythematosus cases died from infection
Yunyun FEI ; Xiaochun SHI ; Fengying GAN ; Yong HOU ; Wen ZHANG ; Xuan ZHANG ; Yan ZHAO ; Xiaofeng ZENG ; Fengchun ZHANG
Chinese Journal of Rheumatology 2012;16(5):309-312
Objective To investigate the location and the pathogens of systemic lupus erythematosus (SLE) patients who died from infection.Methods Dead cases of hospitalized SLE patients in Peking Union Medical Hospital from January 1986 to May 2011were retrospectively analyzed.Results Severe infection was an important cause of mortality in patients with SLE.There were 252 dead cases of SLE in total from 1986 to 2011,in which 97 cases died from severe infection.The proportion of patients died from infection was gradually increased during the past 26 years,which was 25.7%,24.1%,31.6%,34.9% and 60.3% in 1986-1990,1991-1995,1996-2000,2001-2005 and 2006-2011respectively.Lung was the most common site of infec-t ion,accounting for 65% of all dead cases.Among the 31cases with identified microorganism,14 patients had single microorganism infection and 17 patients had mixed infections.In the single microorganism infection patients,fungal infection contributed to the cause of death in 9 out of 14 (64%) patients,of which 4,2,1,1,and 1 cases were infected with Pneumocystis carinii, Aspergillus fumigates,Fusarium,Candida tropicalis and Cryptococcus respectively.There were 3 cases of bacteria infection,including 2 cases with Methicillinresistant staphylococcus,aureus and 1case with Klebsiella pneumoniae infection.Two patients died from pulmonary tuberculosis.In 17 patients with mixed infection cases, 14 deaths were caused by bacteria infection,including Acinetobacter baumannii, Eschefichia coli, Enterococcus, Klebsiella pneumoniae,Pseudomonas aeruginosa and Enterobacter cloacae.Eleven patients died from mixed fungus infection,including 6 cases of Aspergillus fumigates,3 cases of Candida tropicalis,3 cases of Pneumocystis carinii,2 cases of Aspergillus flavus,1 case of Soil Aspergillus,2 cases of Candida albicans,1 case of Candida glabrata and Candida Krusei.In addition to bacteria and fungi infection,cytomegalovirus infection occurred frequently in SLE death cases.Conclusions Severe infection has been the most frequent cause of death in SLE patients,in which lung infection is the leading cause.Pneumocystis carinii,Aspergillus fumigates,Acinetobacter baumannii and cytomegalovirus are the major pathogens that cause death in SLE patients.
6.Causes of death of systemic lupus erythematosus patients in the past twenty-five years
Yunyun FEI ; Fengying GAN ; Yong HOU ; Mengtao LI ; Wen ZHANG ; Xuan ZHANG ; Yan ZHAO ; Xiaofeng ZENG ; Fengchun ZHANG
Chinese Journal of Rheumatology 2012;16(9):596-600
ObjectiveTo investigate the changes of major causes of death of patients with systemic lupus erythematosus(SLE).MethodsDeath cases with SLE from January 1986 to May 2011 in Peking Union Medical College Hospital were retrospectively analyzed.ResultsOut of 3554 patients with SLE,252 patients died,including 223 women and 29 men.The mortality rate was 7.2% among female and 6.2% among male,the overall mortality rate was 7.1%.The mortality rate in SLE patients had dropped steadily in the past 25 years,but there was a mild increase of mortality in 2006-2011 compared with that in 2001-2005 (5.7%vs 5.3% ).In addition to infection,neuropsychiatric lupus and lupus nephritis had become the most common causes of death in SLE patients during the past 25 years.Furthermore,diffuse alveolar hemorrhage,severe pulmonary hypertension,coronary heart disease,thrombocytopenia,interstitial lung disease,lupus pneumonia,gastrointestinal hemorrhage, intestinal obstruction and multiple organ failure were the common causes of death,accounting for 4.4%,4.4%,3.2%,2.8%,2.4%,2.0%,2.0%,1.2% and 1.2% of all the death cases respectively.From 1986 to 2005,infection,neuropsychiatric lupus and lupus nephritis were the most common causes of death in patients with SLE,whereas the cases dying from lupus nephritis had decreased obviously and severe pulmonary hypertension had become the third most frequent causes of death during the past 5years.From 1986 to 1990,lupus nephritis,infection and neuropsychiatric lupus accounted for 31.4%,25.7%and 25.7% of death cases respectively.From 1991 to 1995,lupus nephritis,infection and neuropsychiatric lupus accounted for 27.6%,24.1% and 24.1% respectively.From 1996 to 2000,infection,neuropsychiatric lupus and lupus nephritis took up 31.6%,21.1% and 15.8% respectively.From 2001 to 2005,infection,neuropsychiatric lupus and lupus nephritis took up 34.9%,20.6% and 7.9% respectively.From 2006 to 2011,infection, neuropsychiatric lupus and pulmonary hypertension accounted for 60.3%, 11.8% and 7.4% respectively.The mortality in the first year was the highest in the whole disease course,accounting for 32.5% of patients.Deaths caused by neuropsychiatric lupus and infection happened most frequently during the first year,accounting for 41.9% and 32.9%,whereas deaths caused by lupus nephritis occurred most frequently 10 years later,accounting for 32.3%.Age and gender had significant association with the major causes of death.The male patients took up 50.0% of the total patients dying from coronary heart disease,in which 75.0% of patients were older than 50 years.ConclusionInfection,neuropsychiatric lupus and lupus nephritis are the three most common causes of death in SLE patients fron 1986 to 2005.Severe pulmonary hypertension has become the third most frequent causes of death during the past 5 years instead of lupus nephritis.Severe infection has increased significantly and has been the leading cause of death in SLE patients in recent 5 years.
7.Systemic Family Therapy of Comorbidity of Anxiety and Depression with Epilepsy in Adolescents.
Jing LI ; Xuefeng WANG ; Huaqing MENG ; Kebin ZENG ; Fengying QUAN ; Fang LIU
Psychiatry Investigation 2016;13(3):305-310
OBJECTIVE: The aim of this study was to find if systemic family therapy (SFT) does work in anxiety and depression with epilepsy in adolescents (ADAE). METHODS: 104 adolescents with epilepsy, aged 13-20 years old, were included from December 2009 to December 2010, the enrolled patients were with anxiety [Hamilton Anxiety Scale (HAMA) score ≥14 points] or depression [Hamilton Depression Scale (HAMD) score ≥20 points]. The patients were randomly divided into the control group (n=52) treated with antiepileptic drugs (AED) and the intervention group (n=52) undergone Systemic Family Therapy (SFT) as well as AED. The AED improvements, anxiety and depression scores, Social Support Rating Scale (SSRS), Family Assessment Device (FAD) and scale of systemic family dynamics (SSFD) were observed after 3-month treatment. RESULTS: The frequencies of epileptic seizures in intervention group was decreased much more significantly than the control group (4.22±3.54 times/month vs. 6.20±5.86 times/month, p=0.04); and the scores of anxiety (9.52±6.28 points vs. 13.48±8.47 points, p=0.01) and depression (13.86±9.17 points vs. 18.89±8.73 points, p=0.02) were significantly decreased than the control group; meanwhile, the family dynamics and family functions were significantly improved, and the social support was also increased (p<0.05). CONCLUSION: SFT combined with AEDs had better efficacies than AEDs alone, not only the frequency of epileptic seizures was decreased, but also the patients' anxiety and depression were improved, and the family dynamics, family functions and social support were improved.
Adolescent*
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Anticonvulsants
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Anxiety*
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Comorbidity*
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Depression*
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Epilepsy*
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Family Therapy*
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Humans
8.Highly sensitive electrochemical determination of rutin based on the synergistic effect of 3D porous carbon and cobalt tungstate nanosheets
Feng GUANGJUN ; Yang YANG ; Zeng JIANTAO ; Zhu JUN ; Liu JINGJIAN ; Wu LUN ; Yang ZHIMING ; Yang GUANYI ; Mei QUANXI ; Chen QINHUA ; Ran FENGYING
Journal of Pharmaceutical Analysis 2022;12(3):453-459
Rutin,a flavonoid found in fruits and vegetables,is a potential anticancer compound with strong anti-cancer activity.Therefore,electrochemical sensor was developed for the detection of rutin.In this study,CoWO4 nanosheets were synthesized via a hydrothermal method,and porous carbon(PC)was prepared via high-temperature pyrolysis.Successful preparation of the materials was confirmed,and character-ization was performed by transmission electron microscopy,scanning electron microscopy,and X-ray photoelectron spectroscopy.A mixture of PC and CoWO4 nanosheets was used as an electrode modifier to fabricate the electrochemical sensor for the electrochemical determination of rutin.The 3D CoWO4 nanosheets exhibited high electrocatalytic activity and good stability.PC has a high surface-to-volume ratio and superior conductivity.Moreover,the hydrophobicity of PC allows large amounts of rutin to be adsorbed,thereby increasing the concentration of rutin at the electrode surface.Owing to the syn-ergistic effect of the 3D CoWO4 nanosheets and PC,the developed electrochemical sensor was employed to quantitively determine rutin with high stability and sensitivity.The sensor showed a good linear range(5-5000 ng/mL)with a detection limit of O.45 ng/mL.The developed sensor was successfully applied to the determination of rutin in crushed tablets and human serum samples.