The morbidity of diabetes has been increasing rapidly in recent years. Delayed wound healing has become a common complication in diabetes, which seriously affects the orthobiosis of patients. Exploring and finding the molecular mechanisms of diabetic wound healing and the effective therapies to promote wound healing have important clinical significances. Stem cells transplant has become a research hotspot in accelerating diabetic wound healing. This article reviewed the present approaches concerning stem cells transplant in diabetic wound healing both at domestic and abroad, and looked forward the clinical therapy of stem cells on diabetic wound healing.
Diabetes Mellitus ; therapy ; Humans ; Stem Cell Transplantation ; Stem Cells ; Wound Healing

China ; Congresses as Topic ; Humans ; Integrative Medicine ; Medicine, Chinese Traditional

Objective To investigate the expression of CK19mRNA and CD44mRNA in peripheral blood of patients with breast cancer for forecasting micrometastasis. Methods Expression of CK19 and CD44 were detected in 107 patients by RT-PCR method. Results CK19 and CD44 were positive in 31.8%(34/107) and 32.7%(35/107) of patients with breast cancer 24 hours before surgery respectively,which were statistically different from that of 12 days postoperatively and that of normal controls (all P

Animals ; Glutamine ; blood ; metabolism ; Male ; Physical Conditioning, Animal ; physiology ; Physical Exertion ; physiology ; Rats ; Rats, Sprague-Dawley ; Sleep Deprivation ; metabolism ; physiopathology ; Thymus Gland ; metabolism ; Time Factors

Objective To explore the relationship between structure and function in the diseases of posterior visual pathways as well as the anatomic mechanism of the abnormal visual responses.Methods Eleven cases of diseases of posterior visual pathways(3 gliomas,4 meningiomas,3 metastasis,1 stroke) involving either cortical or subcortical visual pathways were investigated by combining fMRI and DTI.fMRI was performed by using flashing checkerboard at 8 Hz.For imaging processing,fMRI analysis was performed with SPM99,and DTI and tractography with DTVⅡ.Fractional anisotropy(FA) of optic radiations and activated volume(VOXELs) of primary visual cortices(V1 and V2) were measured and analyzed at the affected side and the contralateral side.Relative FA(rFA) and relative activated volume(rVOXELs) were also calculated.3D tractography of optic radiations was performed successfully in 11 patients.Results In the patients with brain tumors,FA values in the affected side of optic radiations were significantly different with the contralateral side(P

Objective To explore status quo of Shanghai community health services based on the investigation of rural community doctors in Shanghai suburb,and to propose measures on training rural doctors. Methods Retrospective investigation was carried out in 114 rural community health service centers and 1 563 clinics.Primary investigation included the registration,distribution,age,academic titles and education background. Results The results showed insufficient number of human resources and inadequate investment in human capitals in the primary medical services of Shanghai suburbs,and there was a serious shortage of general practitioners.The other problems included older age,insufficient academic qualifications,and without professional titles. Conclusion We should improve the status and treatment of rural doctors.Job training and well-trained professional students should be encouraged for the primary health services.More and more doctors should be attracted to work in community health service centers.General practitioners' personnal information network and general medical training network should be established,and the general medical education system gets improvement.

OBJECTIVETo explore the effect of Jiawei Yupingfeng Powder (JYP) on T-lymphocyte subsets in patients with senile chronic bronchitis in acute onset stage (SCB-AOS).

METHODSPatients were divided, according to the randomized controlled principle, into two groups, the 44 patients in the treated group and the 40 in the control group. The conventional western medicinal therapy was given to both groups, but to the treated group, JYP was administered additionally. The therapeutic course to them was 14 days. Changes of CD3, CD4, CD8 and the ratio of them were observed.

RESULTSIncrease of CD3, CD4 and CD4/CD8 (P < 0.05) and decrease of CD8 (P < 0.01) were significantly shown in the treated group after treatment, but no change in the control group. Besides, comparison of the total effective rate in the two groups also showed significant difference (P < 0.05).

CONCLUSIONCellular immune function disturbance exists in patients with SCB-AOS, JYP could enhance the efficacy by way of modulating cellular immune function.

Adjuvants, Immunologic ; therapeutic use ; Adult ; Aged ; Aged, 80 and over ; Bronchitis, Chronic ; drug therapy ; immunology ; CD3 Complex ; blood ; CD4-CD8 Ratio ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Phytotherapy ; Powders ; T-Lymphocyte Subsets ; immunology

Hot Temperature ; Humans ; Occupational Exposure ; Occupational Medicine ; standards

AIDS Vaccines ; HIV Infections ; prevention & control ; Humans ; Nigeria

Objective To explore the relationship between polymorphism of catechol-O-methyltransferase (COMT) gene valine (Val) 158 methionine (Met) (G to A transition)and the distribution in population and esophageal squamous cell carcinoma (ESCC) in Yili prefecture of Xinjiang.Methods A hospital based case-control study was adopted, a total of 622 subjects, which including 214 ESCC patients and 408 age, gender and ethnicity-matched normal control individuals.The polymorphism of COMT gene G to A transition was analyzed with PCR-restriction fragment length polymorphism approaches.Results The COMT genotype frequencies in 622 subjects in Yili prefecture were GG genotype accounted for 47.3%, GA type for 42.3% and AA type for 10.4%, G allele was 68.4% and A allele was 31.6%.There was no statistical difference in the COMT genotype and frequencies of allele distribution between ESCC group and control group.Furthermore, stratified analysis indicated that there was statistical difference between ESCC group and control group in subjects less than 60 years old.There was statistical difference in the allele distribution among Kazak,Uygur and Han ESCC groups.The COMT genotype and frequency of allele distribution among normal control groups of the three ethnic groups were statistically different.After corrected age and gender,there was no statistical difference in COMT Val158Met polymorphisms among Kazakh, Uygur and Han ethnic groups in both ESCC and control groups in Yili Prefecture of Xinjiang.Conclusion COMT gene Val158Met single nucleotide polymorphism may not be the genetic markers of ESCC risk in Yili Prefecture of Xinjiang.