This article reviewed the advances in studies on intestinal absorption characteristics of zinc and possible mechanisms.It has set a foundation for elucidating important functions of zinc absorption in maintaining zinc homeostasis in the body of animals.

Objective: To observe the clinical efficacy of moving cupping on the back for patients with chronic fatigue syndrome (CFS)-related sleep disorders. Methods: A total of 60 patients with CFS-related sleep disorders were randomized into a control group and an observation group, with 30 cases in each group. The control group was treated with oral administration of fluoxetine hydrochloride capsule. The observation group was treated with moving cupping on the back, once every other day. The efficacy was observed after 4 weeks of treatment. The fatigue scale-14 (FS-14) and Pittsburgh sleep quality index (PSQI) were assessed before and after the treatment to evaluate the clinical efficacy. Results: The total effective rate was 93.3％ in the observation group, and 73.3％ in the control group. The difference between the two groups was statistically significant (P<0.05). After treatment, the improvement of physical fatigue value, mental fatigue value, and the total score of FS-14 in the observation group were statistically different from those in the control group (all P<0.05). The scores of subjective sleep quality, sleep latency, habitual sleep efficiency, use of sleeping medication, daytime dysfunction of PSQI and the total score in the observation group were improved more significantly than those in the control group (all P<0.05). Conclusion: Moving cupping on the back can significantly improve sleep disorders in CFS patients, and it has a better curative effect than oral fluoxetine hydrochloride capsules.

Objective To evaluatethe application value of APACHE Ⅱ on the prognoses in prediction of pin hole multi-directional intracranial hematoma aspiration to cure severe cerebral hemorrhage.Methods APACHE Ⅱ scoring system was conducted in randomly collected 58 severe cerebral hemorrhage patients' data (30 patients underwent surgical treatment,28 patients underwent conservative treatment)to evaluate the disease severity,prognosis and effect of the pin hole multi-directional intracranial hematoma aspiration.Results The APACHE Ⅱ score of treatment group on the first day was 28.00 ± 1.92 and the predicted mortality was 0.86 ±0.03.The score was decreased obviously on the tenth day(8.20 ± 0.76)and the predicted mortality was 0.57 ± 0.05.The actual mortality was 33.33％.Conclusion APACHE Ⅱ scoring system is suitable for judging the disease severity and predicting the prognosis of severe cerebral hemorrhage patients,it proves that surgical treatment effect of the pin hole multi-directional intracranial hematoma aspiration is remarkable.

Breast cancer is regarded as a heterogenous disease classified into different molecular subtypes,resulting in different biologic behavior and sensitivity to treatment respectively.Molecular biology typing that based gene expression profiles and biological characteristics of breast cancer can reflect the biological behavior of tumors exactly,which has important clinical significance.

Objective To determine the reversal effect of psoralen on multidrug resistance (MDR) in the harringtonine (HT)-resistant leukemic cell line HL60/HT. Method The modulating effect of psoralen on MDR in HL60 and HL60/HT cells were determined by the measurement of cell growth and viability via MTT assay. High performance liquid chromatography(HPLC) was used to analyze intracellular HT concentrations in HL60/HT and HL60 cells treated with psoralen. Result Psoralen from 1 to 20 μmol/L could reduce the value of IC50 to HT and enhance the accumulation of HT in HL60/HT cells. Conclusion Psoralen can reverse MDR of HL60/HT cells and is a potential modulator of MDR.

Endometriosis, a common and complicated disease in gynecology. is characterized by strong invasive-ness, wide implant and easy recurrence. At present, its pathogenesis is still not clear and there is no satisfactory therapy, so it has become a hot issue in gynecology research. This paper reviewed its pathogenesis and Traditional Chinese Medicine and West ern Medicine treatment.

Acupuncture Therapy ; Fingers ; blood supply ; Gangrene ; therapy ; Humans ; Male ; Middle Aged

Neural stem cells (NSCs) and Schwann cells (SCs) both play an important role in the recovery and regeneration of peripheral nerve injury, which makes them become the focus in the field of nerve injury research. SCs provide a suitable microenvironment for the recovery and regeneration of injured peripheral nerve through secreting various cytokines and other related factors, and they can significantly promote the differentiation of NSCs into neurons. Recently with the development of microsurgical technique, using nerve conduits along with NSCs and SCs to bridge nerve stumps so as to repair peripheral nerve injury has now attracted increasing research interest. In this article, we focus on the effects and mechanisms of NSCs and SCs on peripheral nerve injury and regeneration process, and describe the future trend and potential clinical application of the technology combining both two cells and nerve conduits to repair peripheral nerve injury.
Animals ; Cells, Cultured ; Humans ; Nerve Regeneration ; Neural Stem Cells ; Peripheral Nerve Injuries ; physiopathology ; surgery ; Schwann Cells

Objective To investigate androgen receptor (AR) expression in triple negative breast cancer(TNBC) patients and its predictive value for clinical outcomes.Methods Five hundred and sixty-eight primary breast cancer patients who received surgery treatment from January 2008 to January 2010 were included in this study.Tissue sections of surgical resection specimens were underwent estrogen receptor (ER),progesterone receptor (PR),and human epidermal growth factor receptor 2 (HER2) immunohisto chemical staining,according to the judgment for triple negative breast cancer and non triple negative breast cancer.Data on age,family history,menstruation,tumor size,tumor stage,tumor grade,pathological type and lymph node metastasis were collected for analysis.Immunohistochemical analysis of AR was done in tissue sections of triple negative breast cancer patients,Kaplan-Meier method was used to compare survival between AR(+) and AR(-) groups,and Log-rank method was used to determine the association between AR-positive expression and 5-year overall survival as well as disease free survival.Results Among 568 breast cancer patients,174 (30.6％)TNBC patients were identified,including 84 patiens with AR (-) expression and 90 patients with AR (+) expression.During 5 years' follow-up,reccurrence rate was 35.7％ (30/84) in AR (-) group and 20.0％ (18/90) in AR(+) group;5-year overall survival rate was 73.8％ in AR(-) group and 81.1％ in AR(+) group.There was no significant association between AR(+) expression and 5-year death or recurrence rate,while after adjusting for age,menstruation,tumor size and lymph node metastasis,AR (+) expression was significantly associated with decreased 5-year death and recurrence rate,adjusted hazard ratio (HR) was 0.794,95CI (0.430-1.021) and 0.722,95CI (0.451-0.965) respectively.Conclusion AR (-) expression is associated with increased risk of death and recurrence and is a promising predictive marker for poor clinical outcomes.