Objective: To evaluate the impairment of semantic memory in Alzheimer's disease.Methods: 22 Alzheimer's disease patients were examined by means of a longitudinal study and compared with 22 normal elders.Two semantic tasks,lexical decision task and semantic knowledge task were used,to evaluate the integrity of the same concepts.Results: In each session,the MMSE scores of the Alzheimer's disease group were significantly worse(P

Objective To investigate the effects of treatment of proximal humeral fracture in the elderly with anatomical plate internal fixation.Methods Twenty-seven cases of proximal humeral fractures received operative treatment with anatomical plate.According to Neer classification,there were 18 patients with three-part fractures of the bone,there were 9 patients with four-part fractures of the bone.Results Twenty-seven patients were followed up for 6-24 months.According to the evaluation of Herscovici scales,the result were excellent in 17 cases,and good in 8,92.6％ (25/27) of all reductions were excellent or good.The excellent and good rate of Constant-Murley score was 88.9％(24/27 ).Conclusion It is an ideal way to treat the displaced proximal humeral fracture with anatomical plate,which can provide rigid fixation,it allows early functional treating.

Objective To study the effect of new barrel theory in improving evaluation of hospitalized patients. Methods Eight hundred hospitalized patients from September 2012 to August 2013 were randomized equally into the control group and the observation group.The last one or two items affecting patient satisfaction from the control group were used as objectives to be improved.Causal effect analysis was done pertinent to the items and the worksheet was bettered and improved and then enforced.The two groups were compared after intervention with new barrel theory in terms of satisfaction of patients during admission and discharge. Result The satisfaction of patients in the observation group during admission and discharge was significantly better than that in the control group(P<0.05).Conclusion The new barrel theory used to detect the flaws in nursing service and improve the workflow can improve assessment from the patients so that the management quality can be enhanced.

Objective To evaluate the efficiency and toxicities of Gemcitabine combined with S -1 cap-sule in the treatment of advanced esophageal cancer .Methods Twenty-nine patients with advanced esophageal cancer were treated with S-1 capsule 80 mg/m2 ,twice daily for 14 days and Gemcitabine (1 000 mg/m2 ) was in-travenously administrated on day 1 and 8.The chemotherapy was repeated every 21 days.After two consecutive treatment circles ,the short term efficacy ,adverse effects and follow -up condition were evaluated .Results One case showed complete remission (CR),11cases showed partial remission (PR),9 cases showed stable disease (SD),8 cases showed progressive disease(PD).The responsive rate(CR+PR)was 41.4%;the illness control rate(CR+PR+SD)was 72.4%.The major adverse events were myelosuppression ranging from grade Ⅰto Ⅲ, hand-foot syndrome,disgusting and the damage of liver function .Some patients displayed the damage of liver function.The median time to progress ( mTTP) was 6.9 months.The median 1-year survival rate was 64.3%. Conclusion The combination of Gemcitabine and S -1 capsule is an effective and well -tolerated method for the patients with advanced esophageal cancer .

Objective To study the relationship between nitric oxide(NO)and some cytokines and the pathogenesis of vitiligo.Methods Nitric acid reductase assay and ELISA were used to determine the serum levels of NO,and IFN-?,IL-10and IL-12in32patients with vitiligo,compared with18normal controls.The levels of these molecules in suction blister fluids,including involved skin and uninvolved skin from20patients,were also determined.Results The serum levels of NO and IFN-?in vitiligo patients were significantly higher than those in controls,and the serum level of IL-10in the patients was significantly lower than that in controls.The serum level of IFN-?in generalized type of vitiligo and the serum level of NO in localized type of vitiligo in active stage were higher than those in stable stage.The NO level in suction blister fluid of localized vitiligo of involved skin was significantly higher than that of uninvolved skin.Conclusion These findings suggest that NO,IFN-?and IL-10might be involved in the pathogenesis of vitiligo.

OBJECTIVE:To observe the effect of Compound glycyrrhizin on serum VEGF of patients with alopecia areata. METHODS:36 alopecia areata patients were selected as trial group and treated with Compound glycyrrhizin(50 mg/time,3 times/d) for 3 months. Double-antibody sandwich ELISA method was adopted to determine the content of VEGF in serum before and after treatment. 36 healthy volunteers were included in control group,and serum content of VEGF in control group was compared with trial group. RESULTS:Compared with control group,the serum content of VEGF was lower in trial group,with statistical signifi-cance(t=5.863,P<0.05). After treatment,the serum VEGF levels of trial group increased,with statistical significance(t=4.351, P<0.05);there was no statistical significance in VEGF levels between trial group and control group after treatment(t=1.678,P>0.05). CONCLUSIONS:Compound glycyrrhizin can cure alopecia areata through increasing serum level of VEGF.

Objective To approach the value of MR urography (MRU) in diagnosis of congenital renal dysplasia in children.Methods 13 children with congenital renal dysplasia and renal inadequacy were examined by routine MRI and MRU with heavy T_2 weighted single stimulation fast spin echo sequences.Results The congenital atopic dysplastic rens located at pelvis in one case and at below nephritic pit in one case were not detected by MR imaging and original MRU images,respectively.Multicystic dysplastic kidney could be well showed by MRU MIP images, but the cases with clubbed renal pelvis were not well demonstrated by MRU. All cases and the complications were correctly diagnosed by routine MRI, original MRU and MRU MIP images.Conclusion MR urography in combination with routine MRI is of important value in diagnosing congenital renal dysplasia in children.

Objective To examine the practice and value of comprehensive geriatric assessment(CGA)in geriatric care by conducting comprehensive evaluation of hospitalized elderly patients.Methods CGA was carried out in 91 hospitalized patients at our hospital from July 2015 to October 2015.Patients aged 65-75(6 cases),76-85(38 cases)and ＞85-99 years(47 cases)were assigned into three Groups.The incidence of geriatric syndromes ineach age group was calculated,and characteristics of geriatric syndromes among the patients were analyzed.ResultsFrailty had the highest incidence among all age groups 69(64.8％).In Group 65-75 years old,pain was mostfrequently reported 2(33.3％);in Group 76-85 years old,the three most frequent syndromes were frailty,dementiaand falls;in Group 85-99 years old,frailty,polypharracy and rnalnutrition occurred most often.Up to 37.4％％ of the patients showed coexistence of 3-4 common geriatric syndromes,and only 14.2％ of the patients had none Conclusions Frailty,dementia,falls,polypharrnacy,and malnutrition are the most common geriatric syndromes in hospitalized elderly patients.Coexistence of multiple geriatric syndromes is common among these patients.

AIM: To investigate the therapeutic effects of Zhuyejiao tablets (Tab.ZYJ) on chronic pelvic inflammation (CPI) induced by coliform in rats. METHODS: The CPI model was made by injecting coliform O-B_4 standard strains in the uterus of rat. Animals were randomly divided into six groups and drugs were administered for 21 days, bid, respectively. The immune function of animals was measured and the uterus was pathologically observed. RESULTS: The level of serum agglutinin and lymphocyte transformation index markedly increased in all ZYJ groups. Morphological investigation also revealed the alleviation of inflammation in ZYJ groups. CONCLUTION: ZYJ has therapeutic effects on chronic pelvic inflammation in rats.

Objectives To explore the effects of budesonide (BUD) on airway remodeling and the levels of transforming growth factor-β1 (TGF-β1) in bronchoalveolar lavage fluid (BALF) and its expression in lung tissue of asthmatic rats. To provide a theoretical basis for the intervention and treatment of asthma. Methods Sixty healthy adult male Wistar rats were randomly divided into 3 groups: control group, asthma model group and BUD treated group, 20 rats in each group. A rat asthma model was established by ovalbumin (OVA) challenging. BUD treated group was treated with inhaled BUD 1 mg/kg in 30 min per serving every other day for two weeks. After OVA challenge finished, the rats were anesthetized and sacrificed for BALF and lung tissue collection. The level of TGF-β1 in BALF was measured by enzyme-linked immunosorbent assay. TGF-β1 expression and collagen deposition in the lung tissue were tested with immunohistochemical determination and Masson stain respectively. The computer image analysis system was used for measuring respiratory bronchiole smooth muscle thickness (μm) and the extent of epithelial damage score and other indicators of airway remodeling. Results Compared with that in the control group, TGF-β1 in BALF and lung tissue of asthma model group increased and were correlated significantly with the indicators of airway remodeling (P < 0.01) ;while that of BUD treated group reduced statistically significant than model group (P < 0.05). Pathology examination on asthma rat airway epithelial tissue showed the thickness of airway smooth muscle, the airway deposition of collagen in BUD treated group reduced obviously than asthma model group. Conclusions The expression of TGF-β1 in the rat asthma airway worsens the airway remodeling. The effects of BUD on ameliorating the progression of airway remodeling may be partially made by reducing the expression of TGF-β1. (J Clin Pediatr,2010,28(2):173-177)