2.Lumbar protection and lumbago prevention for the army drivers worked in plateau
Hong YU ; Lihua HE ; Wenwen WU ;
Medical Journal of Chinese People's Liberation Army 2001;0(08):-
Objective To investigate the long-term protective effects of the waistband onto lumbar spins.Based on the practical situation,to search for some effective and convenient methods,such as wearing waistband and mutual massage,to prevent from lumbago for the army drivers worked in plateau.Methods 372 army drivers,young males,healthy and all worked in plateau,ware involved as the treatment group in the present study.Another 545 army drivers with the similar physical qualities,also worked in plateau,were selected as the control group.For the treatment group,a kind of special waistband was employed for the drivers,and mutual massage on hack of each other was performed among them;while in control group the army drivers were given no measures for lumbar protection and lumbago pre- vention.All the drivers in the both groups ware in normal driving conditions.The therapeutic effects of the waistband and the lumbago symptoms were investigated by epidemiologic survey 16 months later,Results The epidemiologic survey results showed that the incidence of lumbago in the drivers of control group(72.8%)was significantly higher than that in the treatment group(30.9%,P
3.Determination of catechins and caffeine in tea polyphenols
Yu HE ; Xiaokun HONG ; Zhihua WANG ;
Chinese Traditional Patent Medicine 1992;0(10):-
Objective: To develop a HPLC method for simultaneous determination of catechins (EGC、DC、EGCG、EC、GCG、ECG) and caffeine in tea polyphenols and to quantify seven ingredients in twenty nine batches of tea polyphenols samples from thirteen producers. Methods: The study was achieved using a C 18 column with a methanol water 0.1% formic acid gradient elution system. Results: The peak resolutions of seven ingredients in mixed standards were all above 2; The resolutions in samples were all above 1.5 except EGCG; The average recoveries were 98.56%~100.14%. Conclusion: This method is accurate, stable, reproducible and suitable for quality control of tea polyphenols; the variations of contents are obvious among tea polyphenols samples from different even the same producers.
4.Application of overlapping ratio to fingerprints of green tea and tea polyphenols
Yu HE ; Xiaokun HONG ; Zhihua WANG
Chinese Traditional Patent Medicine 1992;0(07):-
AIM: To discuss the application of overlapping ratio to the fingerprints of plant and plant extract. METHODS: We took the HPLC fingerprints of green tea and tea polyphenols for decision procedure. RESULTS: Overlapping ratio could be applied to selecting representative samples for characteristic fingerprints of green tea and tea polyphenols,and could be used to deduce the raw material,process and producer of tea polyphenols.(CONCLUSION:) Overlapping ratio can be used to choose the suitable samples for establishing the characteristic fingerprint spectrum,and can supply references to relationship investigation among products,raw material and process.
5.Problems in the medical professional English teaching and the probable way to resolve
Chinese Journal of Medical Education Research 2005;0(05):-
This article stated the status,major problems and methods in medical professional English teaching.The effective ways might be by means of training teachers,writing suitable textbooks,providing professional English speaking environment and improving model of teaching.
6.Rhinocerebral mucormycosis: report of two cases.
Chun-yan HE ; Yu-lan JIN ; Hong-gang LIU
Chinese Journal of Pathology 2010;39(5):345-346
Adolescent
;
Aged
;
Aspergillosis
;
microbiology
;
pathology
;
Aspergillus
;
isolation & purification
;
Brain Diseases
;
drug therapy
;
microbiology
;
pathology
;
surgery
;
Diabetes Complications
;
microbiology
;
Diagnosis, Differential
;
Female
;
Humans
;
Male
;
Mucorales
;
isolation & purification
;
Mucormycosis
;
drug therapy
;
pathology
;
surgery
;
Nose Diseases
;
drug therapy
;
microbiology
;
pathology
;
surgery
7.Clinical analysis of risk factors for type 2 diabetes mellitus complicated with gallstone disease
Lan YU ; Xiaodong HE ; Qiao WU ; Wei LIU ; Tao HONG
Chinese Journal of Digestive Surgery 2011;10(2):110-112
Objective To explore risk factors for type 2 diabetes mellitus complicated with gallstone disease. Methods The clinical data of 429 type 2 diabetes mellitus patients complicated with gallstone disease (case group) and 2145 type 2 diabetes mellitus patients without gallstone disease (control group) were collected from the Health Center of Peking Union Medical College Hospital from January 2007 to May 2010. According to sure (SBP), diastolic blood pressnre (DBP), fasting blood glucose (FBG), total cholesterol (TC), Triglyceride (TG), high-density lipoprotein cholesterol (HDL-CH), low-density lipoprotein cholesterol (LDL-CH) and body mass index (BMI) were statistically analyzed by fourfold table chi-square test or conditional Logistic regression.Results Univariate analysis showed that there was a significant difference in the levels of SBP, FBG, TC, HDL-CH and BMI between the case group and the control group (x2 =20.323, 4.365, 4.028, 7.049, 7.319, P<0.05). Multivariate analysis confirmed that SBP, TC, HDL-CH and BMI were risk factors for gallstone disease in patients with type 2 diabetes mellitus (x2 = 18. 047, 6. 905, 12. 884, 7. 557, P < 0. 05). Conclusion Increased SBP, TC and BMI and decreased HDL-CH may be the risk factors for type 2 diabetes mellitus complicated with gallstone disease.
8.Establishment of DALP reaction system for plants of Rhodiola L.
Yongyi LI ; Hong YU ; Rongxun ZHU ; Rui HE ; Nianchun NI
Chinese Traditional and Herbal Drugs 1994;0(03):-
Objective Direct amplification of length polymorphism (DALP) as a new molecular marker was used to establish a set of stable DALP reaction system for the plants of Rhodiola L. Methods Some significant parameters of DALP reaction procedure were investigated and optimized by taking the DNA genome for the plants of Rhodiola L. as template. Results The reaction system was : 20 ?L reaction system containing 2. 5 mmol/L Mg2+ , 1. 25 mmol/L dNTPs, 60 ng DNA template, 1 ?L 5 pmol/L selective primer, 3 ?L 5 pmol/L reverse primer, selective primer: reverse primer is 1 : 3, and 2 U Taq DNA polymerase. Amplification program is 95℃ pre-denatured for 5 min, 94℃ denatured for 30 s, 50℃ annealed for 30 s, 72℃ extending for 1 min; after 30 cycles, and then 72℃ extending again for 10 min to the end of PCR reaction. Conclusion This DALP reaction system is efficient to identify the species and local populations for the plants of Rhodiola L. repeatedly with the stronger stability and reliability.
9.Relationship Between Quantity of Suppurative Moxibustion and its Effect on Allergic Asthma
Haiguo HONG ; Siwei HE ; Jiuhong JU ; Aizhen YU
Journal of Acupuncture and Tuina Science 2005;3(3):8-9
Purpose: To investigate the relationship between quantity of suppurative moxibustion and its effect on allergic asthma. Methods: The patients were randomly divided into suppurative moxibustion 9 cones group, 3 cones group and 6 cones group. The biggest area, scar-losing time, suppurating time and scarring time of post-moxibustion sore, and the clinical effects of each group were observed. Results: The biggest post-moxibustion sore area of 9 cones group was bigger than 3 cones group but had no difference with 6 cones group,and scar-losing time, suppurating time and scarring time of post-moxibustion sore of each group were of no difference. The clinical effects of 9 cones were better than 3 cones group but have no difference with 6 cones group. Conclusion: The quantity of suppurative moxibustion is in close association with the effects in the treatment of allergic asthma, and eventually becomes the key factor for good results.
10.Diagnosis and Treatment of the World's First Case of Human Avian Inlfuenza Infected by H10N8 Virus
Weichuan XIONG ; Yulin HE ; Chen YU ; Hong GUO ; Jianguo WAN
Chinese Journal of Medical Imaging 2015;(1):1-3
Purpose To evaluate the value of imaging on the diagnosis and treatment of human-infected H10N8 virus. Materials and Methods The chest X-ray and CT features of one case of human infected H10N8 virus were retrospectively studied. Results A 73-year-old female patient was admitted to the third affiliated hospital of Nanchang University on November 30, 2013 due to cough, sputum for 3 days and fever for 1 day. The patient was diagnosed with severe pulmonary infection and underwent chest CT on December 1, which showed large opacities with air bronchograms were in the lower lobe of her right lung and ground-glass exudative lesions in the lower lobe of the left lung;the next 24 h, 48 h and 72 h review tracking chest X-ray showed the chest lesions developed rapidly which involved more lobes with more areas, integration of lesions and plenty of pleural effusion in a very short time. This was a typical white lung sign of acute respiratory distress syndrome. The patient died later on December 6, which was reported as the case of human-infected avian influenza (H10N8 virus) by Chinese Center for Disease Control and Prevention. Conclusion The chest imaging features found in human infected H10N8 virus present as progressive opacities and exudative lesions.