1.Searching of specialized social practice in full-time MPH program
Chinese Journal of Medical Education Research 2013;(7):660-662,663
The article reviewed of the origin of the social practice teaching in master of public health(MPH) program and gave the introduction of the social practice in American MPH education. Through the definition, positioning and feedback of specialized social practice in full-time MPH program, we can get some experiences and enlightenments of specialized social practice in full-time MPH educa-tion, which will provide references for social practice teaching in full-time professional degree education.
2.Neonatal intrahepatic cholestasis caused by Citrin deficiency
Chinese Journal of Applied Clinical Pediatrics 2014;29(22):1686-1689
Neonatal intrahepatic cholestasis caused by Citrin deficiency(NICCD) is one of phenotypes of Citrin deficiency.It's an autosomal recessive disorder which was mainly seen in East Asia,including China.Case of NICCD was reported firstly by Japanese in 2001.In south area of China,the morbidity of NICCD is higher than that in north area of China.Most of the patients with NICCD has benign prognosis.Symptoms resolve within the first year of life,thus making a diagnosis difficult after this time.But few of patients will develop liver failure,even be fatal to life.Early diagnosis,regular follow-up and proper management may improve the prognosis.
3.Study on methodology for evaluating clinical efficacy of traditional Tibetan medicine.
China Journal of Chinese Materia Medica 2015;40(1):160-163
The evaluation on clinical efficacy of traditional Tibetan medicine (TTM) is an important scientific subject during the development of TTM. Firstly, the authors introduced the current situations and problems in evaluation on clinical efficacy of traditional Tibetan medicine both at home and abroad in this study. Secondly, they compared the similarities and differences between TTM and traditional Chinese medicine (TCM) in evaluation on clinical efficacy, define their differences in details but not in nature, and proposed that TTM could selectively learn TCM's experiences in clinical research and build a specific methodology system for evaluation on clinical efficacy according to its own characteristics. Thirdly, they discussed the methodological challenges in evaluation on clinical efficacy of TTM, including the pending clinical research guidelines and disease diagnosis standards according to its own characteristics. Finally, they propound some suggestions for promoting the evaluation on clinical efficacy of TTM, including the comprehensive application of multiple research methods, overall research-based evaluation on efficacy of TTM complex intervention and selection of accepted and objective outcome indexes for efficacy evaluation.
Biomedical Research
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Clinical Trials as Topic
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Drug Evaluation
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methods
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standards
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Drugs, Chinese Herbal
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therapeutic use
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Humans
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Medicine, Tibetan Traditional
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Treatment Outcome
4. Side population cells of thyroid gland: Research progress
Academic Journal of Second Military Medical University 2010;30(7):840-842
Side population (SP) cells are highly enriched for stem cell activity and characterized by their ability to efflux the vital dye Hoechst 33342, because they express the ATP binding cassette (ABC)-dependent transporter ABCG2. SP cells can be selected from main population using flow cytometric analysis. Currently SP cells have been isolated from many tissues and organs. SP cells of different origins have some common characteristics. This article introduces the classifications, surface marker, and characteristics of SP cells.
5.SCREENING AND MUTATING A RAW STARCH-DIGESTING GLUCOAMYLASE STRAIN
Ge-Bin ZHU ; Hui-Yan YAO ; Ge-Jian ZHU ;
Microbiology 1992;0(06):-
strains that could produce raw starch-digesting glucoamylase were isolated from soil and mildewed rice.The highest raw starch-digesting glucoamylase activity strain named OR-1 was identified as Rhizopus.sp.The raw starch-digesting glucoamylase activity of the strain is 90U/mL.Through UV and NTG mutagenesis,the raw starch-digesting glucoamylase activity raised to 200U/mL and 325U/mL respectively.The RDA were 70% and 65% respectively.
6.Change Rule of Decocting Quantity of Effective Components in Amomi Fructus and Amomi Fructus Rotun-dus with Decocting Time by GC
Shanshan GE ; Zhenhua SHENG ; Enjian HUI
China Pharmacist 2015;18(10):1657-1660
Objective:To study the change rule of decocting quantity of the effective components in Amomi fructus and Amomi fructus rotundus with decocting time to determine whether or not decocted later and optimal decocting time. Methods:The herbs were extracted by the traditional water decoction, and at different time points, sampling was carried out. Using camphor and eucalyptol as the index components, the change rule of decocting quantity of the effective components with the decoction time under the condition of single and combined decoction was investigated. Results:When the decoction time of Amomi fructus was within the range of 3-6 min, the total amount of camphor in the decoction reached relatively high value, and the total amount lost more than 45% when the decoction time exceeded 10 min. Amomi fructus rotundus boiled for a short time below 2 min, and when the decoction time was more than 5 min, more than 50% eucalyptol lost. Conclusion:Amomi fructus and Amomi fructus rotundus should be decocted later with decocting time within 3-6min and below 2 min, respectively. The analytical method is reliable and precise in the quality control of relative decoction.
7.Immunological Mechanisms of Nobiletin,a Citrus Polymethoxy Flavonoid in Inhibiting Hepatocarcinoma Proliferation
Meiying CHENG ; Hui GE ; Hongquan ZHANG
Traditional Chinese Drug Research & Clinical Pharmacology 1993;0(03):-
Objective To investigate the effect of nobiletin,a citrus polymethoxy flavonoid,on hepatocarcinoma Heps in mice and to explore its immunological mechanism.Methods Mice tumor models were made by transplantation of Heps hepatocarcinoma cell strain.The tumor mass was weighed to calculate the tumor-inhibitory rates.The whole cellular immunity was observed by delayed type hypersensitivity(DTH).MTT assay was used to detect the proliferation of T and B lymphocyte,and the activities of cytotoxic T lymphocytes(CTL) and natural killing cells(NKC) were measured by lactate dehydrogenase(LDH) releasing method.Results Nobiletin could markedly inhibit the growth of hepatocarcinoma Heps(solid tumor).The decreased DTH in hepatocaricinoma mice was enhanced significantly,and T and B lymphocyte proliferation were increased by nobiletin.Meanwhile,the killing activities of CTL and NKC were promoted obviously.Conclusion Improvement of the immune function may be a vital route of nobiletin in inhibiting the proliferation of hepatocarcinoma Heps in mice.
8.Patch Testing of Cosm etic Derm atitis Using Suspected Cosm etics
Chinese Journal of Dermatology 1994;0(02):-
In order to study on the properconcentrations for patch test(PT),and the availability of PT w ith the suspected cosm etic products used by the patients,PT ofvarious cosm etic products w as per- form ed on 35 healthy subjects and 38 patients w ith non-contactderm atitis and non-eczem a by using dif- ferent concentrations of cosm etic products and their vehicles in cosm etic products.In 62 patients w ith cosm etic derm atitis PT w as done using their ow n suspected causative cosm etic products.The results show ed thatm ost products could be tested “w ith originalproducts”,w ithout dilution,such as skin care products(cream ),lipsticks,hair care products(hair cream ,hair oil,m ousse),others had to be diluted, such as hair dyes,hotoiland soap,to 2% solution,sham poos to 5% solution,perm anent-w ave solutions and perfum es to 5% or 10% in distilled w ater,nailvarnish to 5% or 10% in acetone.The totalpositive rate of PT by using suspected cosm etics w as 95.16% .Our results indicate that PT concentrations and vehicles vary w ith different products in suspected cosm etics,PT of the suspected causative cosm etic products is an im portant m eans for the diagnosis of cosm etic derm atitis.Our study provides necessary data for the further study ofChinese standard cosm etic screening series allergens for PT.
9.Tumor and tumor-like lesion of nipple.
Chinese Journal of Pathology 2012;41(5):347-350
Abscess
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pathology
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Adenoma
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metabolism
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pathology
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Adenoma, Sweat Gland
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metabolism
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pathology
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Biomarkers
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metabolism
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Breast Diseases
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pathology
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Breast Neoplasms
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metabolism
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pathology
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Female
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Fistula
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pathology
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Humans
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Keratin-7
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metabolism
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Keratins
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metabolism
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Mucin-1
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metabolism
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Nipples
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pathology
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Paget's Disease, Mammary
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metabolism
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pathology
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Receptor, ErbB-2
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metabolism
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Sweat Gland Neoplasms
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metabolism
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pathology
10.Clinical observation on medulla oblongata palsy after brainstem infarction treated with electroacupuncture at eight-neck-occiput points.
Chinese Acupuncture & Moxibustion 2014;34(6):539-542
OBJECTIVETo compare the differences in the efficacy on speech and swallowing dysfunction of medulla oblongata palsy (MOP) after brainstem infarction between electroacupuncture at eight-neck-occiput points and routine acupoints.
METHODSSeventy-two patients were randomized into a neck-occiput points group and a meridian points group, 36 cases in each one. In the neck-occiput points group, the eight-neck-occiput points (Neck 1-4 points, Occiput 1-4 points) were selected. In the meridian points group, Lianquan (CV 23), Futu (LI 18), Tongli (HT 5), Hegu (LI 4) and the others were selected. Electroacupuncture was used in the two groups, dense-dispersion wave, retaining for 30 min. The treatment was given once a day, 5 treatments a week. Totally, 4 weeks were required. The symptom scores of speech and swallowing dysfunction were observed before and after treatment in the two groups. The efficacy was compared between the two groups.
RESULTSThe scores of speech and swallowing dysfunction were improved significantly after treatment in the two groups (P < 0.05, P < 0.01). The results in the neck-occiput points group were better than those in the meridian points group (both P < 0.01). The curative rate of speech dysfunction was 30.6% (11/36) and that of swallowing dysfunction was 22.2% (8/ 36) in the neck-occiput points group, which were better than 11.1% (4/36) and 5.6% (2/36) in the meridian points group, respectively. The differences were significant in comparison of the two groups (P < 0.01, P < 0.05).
CONCLUSIONElectroacupuncture at eight-neck-occiput points achieves a better efficacy on speech and swallowing dysfunction of MOP after brainstem infarction as compared with the routine acupoints. This therapy is characterized as more accurate point localization and safer operation.
Acupuncture Points ; Adult ; Aged ; Brain Stem Infarctions ; complications ; Bulbar Palsy, Progressive ; etiology ; physiopathology ; therapy ; Deglutition ; Electroacupuncture ; Female ; Humans ; Male ; Medulla Oblongata ; physiopathology ; Middle Aged