Aged ; Apraxias ; physiopathology ; Gait Apraxia ; physiopathology ; Humans ; Parkinson Disease ; diagnosis ; physiopathology

Objective To explore the relationship between the protein expression of PCNA and biological behavior science in benignant pituita ry adenoma.Methods The protein expression of PCNA in 58 patien ts with pituitary adenoma were determined by ABC immunohistochemical method.Results The PCNA index was significantly higher in the patients with recurrent pituitary adenomas than in nonrecurrent ones(P<0.05).There was no significantly difference between bleeding and unbleeding group,cystic and noncystic group,large type and unlarge type group(P>0.05 respectively) .Conclusion The protein expressions of PCNA reflected the proli ferative activties of pituitary adenomas, and could be taken as one of the indic ators to evaluate recurrence and prognosis of the tumor.

Animals ; Curcumin ; pharmacology ; Diabetes Mellitus, Experimental ; drug therapy ; Rats

Animals ; Burns ; drug therapy ; metabolism ; physiopathology ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Female ; Male ; Mesentery ; blood supply ; Microvessels ; drug effects ; physiopathology ; Phytotherapy ; Rats ; Rats, Sprague-Dawley ; Superoxide Dismutase ; metabolism ; Trillium ; chemistry

Alzheimer Disease ; metabolism ; Animals ; Antioxidants ; metabolism ; Mice ; Polysaccharides ; pharmacology

Objective To observe the immunologic function of critically ill newborn and the relative function of nuclear factor kappa B(NF-?B).Methods The critically ill group contained 50 cases,and 25 cases from healthy newborns were used as control group.Blood samples were collected in each case,levels of cytokine interleukin(IL)-4,interferon(IFN)-?,tumor necrosis factor(TNF)-? and NF-?B were detected.Result Compared with control group,NF-?B of the critically ill newborn activated and the cytokine were disorder,and IL-4 and TNF-? increased,but IFN-? decreased.Conclusions Critically ill newborn exist immune functional disorder.Furthermore,NF-?B activation may be involved in the process in infants with critically illness.

AIM:To explore the effect of glucose-regulated protein 78 (GRP78) on the gastric carcinogenesis. METHODS:GPR78 expression patterns were examined in 34 specimens from gastric carcinoma patients using the immu-nohistochemistry (IHC) assay, and in 10 specimens using Western blotting analysis .In addition, the expression of GPR78 and cyclin D1 was detected in human gastric cancer cell lines SGC 7901 and SGC7901-H78 (overexpressing GRP78) by Western blotting.RESULTS:By IHC assay, GRP78 was found to be highly expressed in the cytoplasm of gastric carcino-mas as compared with the adjacent non-malignant tissues and corresponding normal tissues .GRP78 expression was positive-ly correlated with gender and histological differentiation (P<0.05), but not with age, tumor stage and lymph node metas-tasis (P>0.05).Furthermore, we found that with the increased expression of GRP 78 in SGC7901-H78 cells, the expres-sion of cyclin D1 was also elevated .CONCLUSION:GRP78 might be a key player to be involved in the growth of gastric cancer.

Objective:The aim of the present study was to examine the relationships between alexithymia, negative affect,and quality of life(QOL)of lung cancer patients receiving chemotherapy.Methods:51lung cancer patients receiving chemotherapy completed questionnaires of quality of life questionnaire for Chinese cancer patients receiving chemobiotherapy(QLQ-CCC),26-item Toronto alexithymia scale(TAS-26)and symptom checklist (SCL-90).Results:1)The patients had better score in QLQ(increased by 11%,P

Objective:To analyze neuropsychological characteristics of a Chinese patient with semantic dementia (SD)。Methods:A patient with SD was selected to finish 11 neuropsychological tests and MRI and XeCT。Results:(1)Selective impairment of semantic memory caused severe anomia, impaired spoken and written single-word comprehension, reduced generation of exemplars on category fluency tests and an impoverished fund of general knowledge; (2)relative sparing of other components of language output and comprehension; normal perceptual skill and non-verbal problem-solving abilities; relatively preserved episodic memory; (3)a reading disorder with pattern of surface dyslexia;(4) radiological investigations (MRI and XeCT) have shown severe left temporal neocortex atrophy.Conclusion:There are similar clinical and neuropsychological characteristics for SD between the Chinese patient and the sample of Western. Selective impairment of semantic memory may bring about by left temporal neocortex atrophy。

The G395R mutation of human sodium/iodide symporter gene was investigated by PCR-RFLP in 52 children with congenital hypothyroidism and 106 health children. The result suggested that G395R mutation may not be the main cause of congenital hypothyroidism in Qingdao.