Intestine is one of the fastest cellular renewal tissues and organs in the body cells,and intestinal mucosal epithelial cells keep self-renewal constantly all the life.Its effect relys on stem cells continued proliferation,differentiation and replaces the outer terminal differentiated cells.Under the stimulation after injury,the repairment of stem cells is initiated,the proliferation and differentiation of intestinal stem cells are stimulated throughout molecular mechanisms.Studys found that intestinal stem cells involve in the repairment of the gut during stress,trauma,anoxia,radioactive damage,inflammatory bowel disease and short bowel syndrome.In this paper,we briefly overviewed the definition,location,and differentiated regulation stem cells,and influence factors in the intestinal repairment.

Objective To explore the impact of curcumin on antistreptolysin“O”(ASO)and interleukin 8 (IL-8)level changes in serum of psoriatic mice model induced by phorbol ester(TPA).Methods 132 SCID mice were selected and divided into three groups.43 mice in normal group, 46 mice in model group,and 43 mice in intervention group.The mice of model group and intervention group were set up psoriasis model induced by TPA. Mice of the three groups were bred in the same environment,curcumin was injected in the intervention group mice,0.02 g/100 g,once a day,two weeks for a period of treatment.ASO and IL-8 level were compared amorg the three groups of mice after treatment.Results Before the treatment,compared with the normal group,positive rate of ASO in model group and intervention group increased significantly,and the difference was statistically significant (P<0.05 );after treatment,the level of intervention group was significantly lower than model group,and the difference was statistically significant (P<0.05 );before the treatment,compared with the normal group,IL-8 level in intervention group and model group increased significantly,and the difference was statistically significant (P<0.05 );after treatment,level of the intervention group was significantly lower than model group,and the difference was statistically significant (P<0.05).Conclusion Curcumin could effectively reduce ASO and IL-8 level in serum of psoriatic mice model, improve the clinical symptoms of psoriasis mice,it is an effective drug for treatment of psoriasis.

One of the human GM-CSF cDNA was successfully isolated with a new screening method. Up 1/170 of positive rate was reached. The COS-7 cells were transfected with the cDNA clone and the resulting supernants contained colony-stimulatory activities. Human GM-CSF cDNA was also subcloned into a expression plasmid pKPL-2D and the unfused recombinant human GM-CSF was expressed in E. coli. The expressed products could maintain in vitro the growth of a cell line BMU- 2 and stimulate its colony formation. In addition, it could increase the colony formation of bone marrow cells from the patients with acute non-lymphatic leukemia (ANLL).

Objective To establish the optimal extraction technology for Yishen Jiangu Granules.Methods The orthogonal test was employed for selecting the optimum of extraction technology. The investigation factors were the consumption of water, the times and time of extraction. The extraction technology of Yishen Jiangu Granules was screened by the transfer rate of icariin in herb epimedii and yield of extraction.Results The best extraction condition was as follows:10 times of water, extracted for 3 times , each time was 3 h,2 h and 2 h. Conclusion This extracting technology for Yishen Jiangu Granule was objective, feasible, stable,reasonable and with good reproducibility.

Objective To establish the optimum preparation process for Yinxingye Dropping Pills. Methods The preparation conditions, such as different kinds of primary substance, cooling agent, the proportion between the extracts and primary substance, etc, were studied with L9 (34) orthogonal design. Results At the following conditions could the best was 30 d/min, dropping distance was 8cm, and cooling temperature was 10℃. Conclusion This preparation process was suitable for both laboratory test and industrial production for Yinxingye Dropping Pills.

This paper summarized the development of home early intervention program for infants and toddlers with hearing impairment,including the elements, effect, and participators.

Child ; Evidence-Based Medicine ; Humans ; Kidney Diseases ; therapy

The study intended to evaluate the combined examination of transient flash visual evoked potential (T-FVEP) and steady-state flash visual evoked potential (SS-FVEP) in diagnosis of optic neuropathy and macular disease. T-FVEP and SS-FVEP were examined in 22 cases (29 eyes) with optic neuropathy, 8 cases (9 eyes) with macular disease and 32 cases (32 eyes) of controls. The positive rates of T-FVEP and SS-FVEP in diagnosis of optic neuropathy were 83% and 100% respectively; that of combined examination was 100%. The positive rates of T-FVEP and SS-FVEP in diagnosis of macular disease were 5/9 and 7/9, and that of combined examination was 8/9. The positive rates of combined examination of T-FVEP and SS-FVEP in diagnosis of optic neuropathy and macular disease are higher than that of T-FVEP and SS-FVEP alone, and should be used routinely in the diagnosis of visual pathway disease.

The traditional Chinese medicinal therapy of the eye acupuncture is one of superior microacupuncture therapies which was invented by famous acupuncture professor Peng Jing-shan. Through needling points around the eye, the treatment can treat the diseases of whole body, especially for curing apoplectic paralysis. This article expounded and analyzed the mechanism of eye acupuncture in treating apoplectic paralysis through medical theory, biological holographic theory, modern nerves anatomy and nerves physiology.

Objective To observe the clinical efficacy of stuck-needle pulling needling method in treating typeⅠgastroptosis.Method Fifty patients with typeⅠgastroptosis were randomized into a treatment group and a control group, 25cases each. The control group was intervened by ordinary acupuncture, and the treatment group was intervened by stuck-needle pulling needling at Zhongwan (CV12) in addition to the treatment given to the control group. Result The total effective rate was 96.0% in the treatment group versus 80.0% in the control group, and the total effective rate of the treatment group was significantly superior to that of the control group (P<0.01); the markedly effective rate was 88.0% in the treatment group versus 40.0% in the control group, and the markedly effective rate of the treatment group was higher than that of the control group; the treatment and control groups both showed significant efficacies in mitigating the gastroptosis symptoms (P<0.01).ConclusionStuck-needle pulling needling method can effectively manage the symptoms of typeⅠgastroptosis.