The cognitive impairment is a defining feature of Alzheimer's disease (AD). Cognitive interventions of AD has become more critical and the spaced retrieval techniques are widely used for the cognitive rehabilitation. There are some evidences that spaced retrieval method can facilitate cognitive rehabilitation of AD. However, its effect on cognitive rehabilitation is less well understood. The preliminary evidence suggests that the spaced retrieval techniques has benefits on cognition for patients with AD, although it is difficult to draw conclusions about the efficacy of spaced retrieval training for AD. There are also some encouraging findings indicating that the spaced retrieval can be successfully applied to clinical rehabilitation of AD.

AIM: To explore the clinical efficacy of traditional Chinese acupuncture combined with conventional rehabilitation therapy onoculomotor nerve palsy patients.METHODS: From May 2005 to September 2012, 110 cases ofoculomotor palsy were divided into treatment group and control group with 55 cases in each group according to different methods of treatment. The control group received rehabilitation therapy, the treatment group received acupuncture combined with rehabilitation therapy. Before and after 8wk treatment, the light reflex, diopter case, eye fissure width, and eye movement to improve the overall efficiency of the situation were observed between the two groups.
RESULTS: After treatment of 8wk, light reflex, diopter case, eye fissure width, and eye movement therapy total effective rate of the treatment group were all better than the control group (P<0. 05);The eye movement improved in the treatment were 47 cases which accounting for 85-5%, in the control group there were 36 cases which accounting for 65. 5%, the treatment group had a higher improvement (P<0. 05).
CONCLUSION: Acupuncture therapy combined with rehabilitation training method significantly reduces the oculomotor nerve palsy in patients with clinical symptoms and improves the patient's quality of life.

Objective To study chitosan's improving proliferation effect to the bladder epithelial cells,thus providing experlimental foundation for the treatment of interstitial cystitis.Methods Bladder epithelial cells were harested by the enzymatic digestion of the epithelium exposed by the eversion of reseeted New-Zealand hare's bladder.The cells were cultured in different concentrations(0.3、0.6、1.2、2.4、4.8 g/L)of chitosan group and control group,after 72 h,observing their growth and proliferation with optical microscopy;The effects of chitosan on proliferation of rabbit bladder epithelial cells were studied by NAG assay.EGFR mRNA was measured by PT-PCR.Results The growth of cells in the sample added chitosan is much better than that of in the control group.Chitosan could promote the proliferation of bladder epithelial cells at higher than 0.3 g/L of concentration in a dose dependent way.The optimum concentration to increase proliferation of eonjunctival epithelial cells was 1.2 g/L.The proliferative effect of EGFR mRNA increased with the elevated chitosan concentration after 72 h.Conclusions Chitosan can promote the growth of the bladder epithelial eell,which can provides a valuable evidence for further studies of interstitial cystitis's treatment.This proliferation effect is perhaps related to chitosan's promoting EGFR combinating specificity with EGFR.

Objective: To study the influence of chitosan on proliferation of bladder epithelial cells, so as to discuss its feasibility in treatment of interstitial cystitis. Methods: Bladder epithelial cells were harvested by enzymatic digestion of the epithelium of New-Zealand rabbit bladder. The cells were cultured in different concentrations of chitosan(0.3, 0.6, 1.2, 2.4 and 4.8 g/L) for 72 h; untreated cells served as control. The growth and proliferation of cells were observed under microscope. The effects of chitosan on proliferation of cells were studied by NAG assay and cell counting. Results: Immunohistochemistry staining revealed that the cultured cells were epithelial cells. Chitosan (>0.3 g/L) promoted the growth of epithelial cells, and the promoting effect was significantly when the concentration of chitosan was 1.2 g/L (P<0.01). The promoting effects were decreased when the concentrations of chitosan were 2.4 and 4.8 g/L, but were still higher than that of the control group (P<0.01). Conclusion: Chitosan can promote the growth of the bladder epithelial cell in vitro, which might contribute to the treatment of interstitial cystitis.

Axilla ; Breast Neoplasms ; pathology ; surgery ; Cytodiagnosis ; methods ; Female ; Humans ; Immunohistochemistry ; Lymph Node Excision ; Lymph Nodes ; pathology ; Neoplasm Metastasis ; Sentinel Lymph Node Biopsy ; methods

Hepatitis B, Chronic ; drug therapy ; Humans ; Interferon-alpha ; therapeutic use ; Nucleotides ; therapeutic use ; Polyethylene Glycols

Objective To assess the usefulness of a computer-aided detection(CAD)system on detecting the pulmonary nodules in digital chest radiography.Methods Three hundred and twenty-eight digital chest radiographies along with corresponding chest computed tomography were selected for this study. Two senior chest radiologists interpreted these cases using the CAD system and marked the locations and sizes of all nodules with consensus,which were stored in a computer system as Gold Standard to evaluate the performance of the CAD system.Eight radiologists of various experience read these selected cases without and with the aid of CAD system and their results were stored in a computer system.The radiologists' performance was evaluated by using the receiver operating characteristic analysis.Comparison is made regarding the difference in Az values when CAD was not used versus when CAD was used by using the paired-samples t test.Results For small nodules,the sensitivity of this computer system used by the two senior chest radiologists in 100 digital radiographs was 78.1%(118.0/151).Without and with the assistance of CAD system,the nodule detection sensitivity of the radiology residents was 62.4% (94.2/151),77.4%(116.8/151)respectively,and the area under the curve of radiology residents was 0.769,0.836 respectively.Statistical analysis showed there was statistically significant difference between interpretation without and with the CAD system(P0.05).Conclusions This CAD system can help to enhance the radiologists' ability to detect small pulmonary nodules.This is especially helpful for radiology residents.

0.05). Significant difference was observed between Group C+D and Group A+B(P

Aortic Valve ; pathology ; Calcinosis ; Heart Defects, Congenital ; pathology ; Heart Valve Diseases ; pathology ; Humans

Adenocarcinoma, Mucinous ; pathology ; Breast ; pathology ; Breast Diseases ; pathology ; Breast Neoplasms ; pathology ; Carcinoma, Papillary ; pathology ; Carcinoma, Signet Ring Cell ; pathology ; Cystadenocarcinoma, Mucinous ; pathology ; Diagnosis, Differential ; Female ; Fibroadenoma ; pathology ; Fibrosarcoma ; pathology ; Humans ; Mucocele ; pathology ; Myxosarcoma ; pathology