1.THE INTESTINAL CHANGES IN PSORIATICS
Journal of Chongqing Medical University 1986;0(03):-
0.05) . The alkaline phosphatase in the group of psoriatics was 199.366 ? 111.434u/g protein which was much lower than that in the control group 350.3?239u/g protein (p
2.Application of fecal rotavirus antigen rapid detection in diagnosis of children patients with diarrhea
Rongfang LI ; Rui ZHOU ; Lanxiang HE
International Journal of Laboratory Medicine 2016;37(14):1975-1976
Objective To observe the application effect of fecal human rotavirus (HRV) antigen rapid detection in the diagnosis of children patients with diarrhea .Methods The stool specimens in 200 children cases of diarrhea from January 2014 to December 2015 were collected for detecting HRV antigen by using the gold standard immunochromatographic method .Results Among 200 cases of diarrhea ,129 cases were stool HRV positive with the positive rate of 64 .5% .Among 129 cases of HRV infection ,the ma‐jority were the children patients aged 6 months to 2 years old .The tools in the children patients with HRV infection were egg flow‐er soup like .Conclusion The fecal HRV antigen rapid detection has an important clinical significance for the early diagnosis and early treatment of HRV diarrhea ,so which is worth being promoted in primary hospitals .
3.Content Determination of Buddleoside in Compound Yinpujiedu Tablet by HPLC
Yuling LI ; Rongfang QIN ; Chengcan ZHANG
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(12):-
Objective To establish a method for content determination of Buddleoside in Compound Yinpujiedu Tablet. Method HPLC method, Agilent Eclipse XDB-C18 column (4.6 mm?250 mm, 5 ?m) was used, mobile phase was methanol-4% glacial acetic acid (47∶53), and the detecting wavelength was set at 334 nm. Result The standard curve was linear within the range of 2.24~44.8 ?g. The average recovery and RSD were 97.8% and 1.52%, respectively. Conclusion This method is accurate, reliable, and can provide a scientic index for quality control of Compound Yinpujiedu Tablet.
4.Quantitative determination of Hantavirus mRNA with multiple TaqMan-MGB fluorescence quantitative RTPCR and its value in clinical diagnosis
Li KANG ; Hongbo QIAN ; Rongfang XU ; Li LIU ; Yanping LI
Chinese Journal of Primary Medicine and Pharmacy 2012;(22):3369-3371,后插2
Objective To establish a sensitive and specific method for quantitative detection of Hantavirus RNA in serum of patients with hemorrhagic fever with renal syndrome(HFRS)by means of multiple TaqMan-MGB fluorescence quantitative RT-PCR.Methods 96 copies of HFRS have been selected as the test object patients serum,according to hantaan viruses(HV)strains sequence to design primer and TaqManTM probe,through the preparation of genomic DNA primers concentration,probe concentration and other conditions for optimization,the initial formation of HV virus multiple TaqMan-MGB fluorescence quantitative RT-PCR fast detection methods.Results Through the optimization laboratory conditions were after muhiple TaqMan-MGB fluorescence quantitative RT-polymerase chain reaction(PCR)are the most iueal reaction conditions,set up the rapid detection of HV virus method,test process process for 1.5 hours.Conclusion Multiple TaqMan-MGB fluorescence quantitative RT-PCR has high sensitivity,high specific characteristics,detection of short time,improve the detection of the hantaan viruses,help to diagnosis.
5.Clinical application of 4-item diarrhea viral antigen in suspected food poisoning
Lanxiang HE ; Zhiqu MAO ; Zhiqi LI ; Guangding TANG ; Rongfang LI
International Journal of Laboratory Medicine 2017;38(5):585-586,590
Objective To investigate the application value of combined detection of four diarrhea viral antigens (rotavirus ,enteric adenovirus ,norovirus ,astrovirus) in suspected food poisoning .Methods One hundred and seventy-six stool samples from the pa-tients with acute phase of suspected food poisoning were collected and performed the 4-item viral antigen detection by adopting the immunofluorescence chromatography ,and at the same time the culture and identification of pathogenic bacteria at the same time were performed .Results Among 176 stool samples of patients with suspected food poisoning ,one strain of Shigella was detected and other pathogens were not detected out ;the detection rates of four viral antigens of rotavirus ,enteric adenovirus ,norovirus and astrovirus were 9 .66% ,1 .70% ,14 .77% and 2 .84% respectively .Conclusion The combined detection of four diarrhea viral anti-gens can definite viral pathogens ,timely identify and early warn food-borne disease outbreaks .
6.Analysis of costal single hot spots on bone scintigraphy
Jianming LI ; Shupeng YU ; Zhuguo PEI ; Rongfang SHI
Chinese Journal of Medical Imaging Technology 2010;26(4):745-747
Objective To explore the imaging features and clinical significance of solitary costal hot spots on bone scintigraphy (BS). Methods Eighty-four patients with single costal hot spots were enrolled in the study. The sites of lesions were classified into four types: junction betweenaor rib. The shapes of hot spots were classified into three forms: Punctiform, clumping and strip. The above data were respectively analyzed. Results Single hot spots were mainly showed in the punctiform and strip shapes, and the distribution of punctiform spots were mainly in the sites of junction between costal cartilage and rib and frontal ribs, also mainly due to costal fractures (42/61, 68.85%). The majority of spots in strip shape were costal metastases(18/19, 94.74%). Hot spots in posterior ribs were also mainly costal metastases (24/29,82.76%). Conclusion Useful imaging features can be obtained from BS with al diagnosis of benign and malignant lesions.
7.Clinical study of local oxygen therapy in combination with Houfengsan and vitamin AD mixture in the treatment of red breech
Shangdi LI ; Rongfang LI ; Xia YAO ; Yueqiong ZHOU ; Xiaojie LI ; Feiyan ZENG
Chinese Journal of Practical Nursing 2010;26(36):1-3
Objective To explore the curative effect of local oxygen therapy in combination with external application of Houfengsan and vitamin AD mixture in the treatment of red breech. Methods 100children with red breech were divided randomly into the treatment group and the control group with 50 cases in each group. The treatment group was treated with direct local oxygen blowing for 10~15 minutes and applying mixture of Houfengsan and vitamin AD, the control group was treated with 3% zinc oxide unguent.The treatment effect and cure time were compared between the two groups. Results The total efficient rate of the treatment group was 100% ,which was higher than that of the control group. The cure time of the treatment group was (3.92±0.98) days ,and (6.66t1.46) days in the control group, and the difference was significant between the two groups. Conclusions Local oxygen blowing with external application of mixture of Houfengsan and vitamin AD is easy to accept by children, safe, economical and simple to operate. It is an effective method to treat red breech.
8.A comparative study in bacteriological analysis between re-used and disposable oxygen humidification devices
Jinfeng WU ; Yuxi ZHANG ; Yanfei LI ; Meiying CHEN ; Xiujuan LI ; Chunhong GAO ; Rongfang YU ; Kouying LIU
Chinese Journal of Practical Nursing 2011;27(7):64-66
Objective To carry out bacteriological analysis between re-used and disposable oxygen humidification devices. Methods Reused oxygen equipment and disposable oxygen moisture bottles from 6 randomly selected elderly wards were collected, patients who used oxygen will be randomized into 3 groups, group A used cold water as the oxygen humidification liquid, group B used distilled water as humidification liquid, group C used AQUAPAK disposable oxygen humidification devices, sample taking in group A and group B happened on every Monday and Thursday before the replacement of sample moisture bottles, sample was taken in group C after the use of disposable oxygen humidification devices, according to "hospital disinfection health standards" (GB5982-1995)sampling method of disinfection liquid sample was taken and sent to test in the disinfectant laboratory. Results Of 61 samples in group A bacteria cartier rate was 81.97%, bacteria carrier rate of 71 samples in group B was 47.89%, of 52 samples in group C the carrier rate was 0. The comparing of bacterial contamination rate of three kinds of oxygen moisture bottles after using was statistically significant. Take group A, B for comparison, the average severity level of bacteria in group A is higher than group B. In group A, the level of the Gram-negative bacteria as well as Gram-positive bacteria colonization was higher than group B. Conclusions Whether use of cold water or distilled water, oxygen humidification liquids have different degrees of pollution. Currently there is no general criteria and norms in the context of sterilization of oxygen humidification, for patients on long-term oxygen using, to choose disposable oxygen humidification device to reduce the incidence of hospital infections is recommended.
9.Effects of the metabotropic glutamate receptor ligands on the induction of brain ischemic tolerance in rats
Rongfang FENG ; Wenbin LI ; Huiqing LIU ; Qingjun LI ; Aimin ZHOU ; Honggang ZHAO ; Jie AI
Chinese Journal of Tissue Engineering Research 2005;9(21):236-239
BACKGROUND: Metabotropic glutamate receptor(mGluR) is G-protein coupled membrane receptors, which participate in various physiology or pathology process in brain, but how it induce brain ischemic tolerance(BIT)is unclear.OBJECTIVE: To study roles of mGluR2/3 and mGluR1/5 in the BIT induction.DESIGN: Randomized controlled study based on experimental animals.SETTING: Neurological department of provincial hospital and pathophysiological department of basic institute in a university.MATERIALS: The study was conducted at the Pathophysiological Department, Institute of Basic Medicine, Hebei Medical University from May 2002 to May 2003. Totally 64 healthy male SD rats were selected from the Experimental Animal Center of Hebei Medical University. Glial fibrillary acidic protein (GFAP) antibody, MTPG and(s)-4C3HPG were got from Sigma Company.INTERVENTIONS: 4 vessel occlusion(4VO) brain ischemic models in rats stained with thionine staining and GFAP immunohistochemistry staining. were used. Sixty-four rats, of which bilateral vertebral arteries were occluded permanently by electrocautery, were divided into the following 8groups: sham operation group, cerebral ischemic preconditioning(CIP)group, ischemic insult group; BIT group; MTPG + sham operation group;MTPG+BIT group; MTPG+ischemia group and(s) -4C3HPG+BIT coup. All the rats were killed 7 days after the operation or the final ischemic treatment. Cerebral sections were selected and stained with thionine staining and GFAP immunohistochemistry staining.MAIN OUTCOME MEASURE: The changes of the morphologic hippocampal pyramidal cell and GFAP expression of astrocyte.RESULTS: ① The 8 minutes ischemic insult increased the histological grade(HG) in CA1 area, decreased the pyramidal neuronal density(ND)and increased the expression of GFAP significantly( P < 0.05) . ② The above changes were not observed in the BIT group, indicating that the CIP could protect pyramidal neurons against the 8-minute ischemic insult. ③The protective effects of the CIP were blocked by MTPG or(s)-4C3HPG, as manifested by significant increases in HG and decreases in ND in the groups of MTPG + BIT, MTPG + ischemia and(s)-4C3HPG + BIT( P < 0.05).CONCLUSION: MTPG or (s) -4C3HPG could block the induction of BIT induced by CIP, but mGluR2/3 or mGluR1/5 could participate in the induction of BIT by which protect effect of mGluR is further induced.
10.The effects of extended care on the quality of life on elderly patients with chronic heart failure
Wenling LI ; Ying ZHANG ; Rongfang YU ; Guangjie LI ; Aiwu YE ; Lili XIA ; Haichuan YUAN
Chinese Journal of Practical Nursing 2010;26(10):6-9
Objective To investigate the effects of extended care on the treatment compliance and the quality of life on discharged elderly patients with chronic heart failure. Methods One hundred and eight patients were randomly assigned to the experimental group and the control group with 54 patients in each, the experimental group received extended care for 1 year, including regular telephone and visit follow-up, supporting medical care, diet care, rehabilitation exercises and supervision of self-care. The control group underwent routine health education before discharge. Medical compliance and self-management ability were compared three months, six months and 1 year after discharge, evaluation score of life quality were also compared at discharge and one year after discharge between the two groups. Results There were no significant differences in medication, diet and regular follow-up visits between the two groups. However, the patients in the experimental group showed better compliance than the control group in the self-testing of urine, body weight,and recording of symptoms, body signs and required exercises. Additionally, the patients in the experimental group had higher scores than the control group in the daily life-skills, happiness and the quality of life. Conclusions The extended care significantly improved the treatment compliance and the quality of life in the elderly patients with chronic heart failure.