BACKGROUND: Post-stroke depression(PSD) is the most common emotional change after stroke. It has high morbidity, which also seriously affects the near and long term functional prognosis of the patients and affects the quality of life (QOL) of the patients during convalescence.OBJECTIVE: To investigate the impacts of integrated rehabilitative therapy on post-stroke depression and ability of daily life(ADL) through interventional therapy in patients with post-stroke depression.DESIGN: A randomized controlled study with the patients as subjects basedon diagnosis.SETTING: Department of cadre in a university hospital.PARTICIPANTS: Sixty cases including 34 males and 26 females hospitalized in the Department of Cadre of the General Hospital Affiliated to Tianjing Medical University between October 2001 and March 2002 were randomly divided into rehabilitation group( n = 30) and control group( n = 30).INTERVENTIONS: Patients of rehabilitation group received both routine medication and integrated rehabilitative therapy (cinesiotherapy + psychotherapy) while the patients of control group only received routine medication(decompression, improving cerebral circulation and symptomatic therapy) . Barthel index(BI) and Hamilton rating scale for depression(HAMD)were used to assess the patients at admission, the 3rd month and the 6th month during the course of the disease.MAIN OUTCOME MEASURES: BI and HAMD score at the 3rd and 6thmonth in patients of rehabilitation group and control group.RESULTS: BI at 3rd month or 6th month was (68.0 ± 2.9) or (70.0 ± 3.5)in patients of rehabilitation group, which was significantly higher than (62.0±3.3) at 3rd month and (65.0±3.8) at 6th month in patients of control group( P ＜ 0. 001, 0. 01) . HAMD score at 3rd month or 6th month was(8.9 ±4.9) or(8.7 ±5.1) in patients of rehabilitation group, which was significantly lower than(15.2 ±5.6) at 3rd month or(14. 9 ±8. 1) at 6th month in patients of control group ( P ＜ 0.05).CONCLUSION: Integrated rehabilitative therapy can effectively improve the ADL of patients with post-stroke depression and relieve depression.

Objective To analyze the therapeutic effect of rehabilitation intervention for patients with post-stroke depression. Methods Sixty patients with post-stroke depression were divided randomly into a rehabilitation group(n=30) and a control group(n=30). Those in the former group were intervened with comprehensive rehabilitation programs (mainly the exercise and psychotherapy), while those in the later group only the ordinary medical drugs. 3～6 months later, therapeutic effect was assessed according to the recorded Barthel index and the HAMD scores, and a comparison was carried out between the two groups. Results In comparison with the control group, the therapeutic effect was significantly better in the rehabilitation group, as shown by significant increase of Barthel index scores at 3 months (P

OBJECTIVE To evaluate the clinical application of flow-through hybridization to human papillomavirus(HPV) subtype detection.METHODS A total of 305 female patients infected with HPV were selected for HPV subtype analysis using flow-through hybridization and the assessment of HPV subtype on cervical lesions was analyzed.RESULTS All 21 different subtypes were found.From 305 cases 173 patients were infected with single-type HPV and 132 patients were infected with multiple-type HPV.The most commonly found high-risk types were HPV16(17.6%),HPV52(9.8%),HPV58(9.0%),HPV33(6.3%),HPV18(5.4%) and HPV68(5.2%) and the low-risk types were HPV11(14.3%) and HPV6(6.5%).The high-risk HPV increased and the low-risk HPV declined along with the upgrade of the cervical lesions.CONCLUSIONS Technology of flow-through hybridization is able to detect multiple HPV subtype.The distinction between low and high-risk HPV subtypes is seemed useful in prevention and management of cervical cancer.

Objective To research the effect of the Kiss-1 gene promoter methylation on the Kiss-1 gene expression in colorectal carcinoma tissue,and to analyze the relationship between the Kiss-1 gene methylation and the clinical pathological features of colorectal carcinoma and its clinical significance.Methods The Kiss-1 gene promotor region methylation,Kiss-1 gene mRNA and protein expressions were detected respectively by methylation-specific PCR, Real-time PCR and Western blotting method in 126 cases of colorectal carcinoma tissue and para-cacinoma normal colorectal tissue.Results The positive rate of Kiss-1 gene methylation in colorectal carcinoma tissue (83.33%)was significantly higher than that in normal tissue (30.16%)(P<0.05).In the cancer tissue,the expression levels of Kiss-1 gene mRNA and protein in Kiss-1 gene promoter methylation positive group was lower than that in Kiss-1 gene promoter methylation negative group (P < 0.05 ). The positive rate of Kiss-1 gene promoter methylation in T3+T4 stage group was higher than that in T1+T2 stage group (P<0.05),but the Kiss-1 gene mRNA and protein expression levels were lower than those in T1+T2 stage group (P<0.05).In the poorly and moderately differentiated group,the positive rate of Kiss-1 gene promoter methylation was higher than that in well differentiated group (P<0.05 ), but the mRNA expression level of Kiss-1 gene was lower than that in well differentiated group (P<0.05 ). In lymph node metastasis group, the positive rate of Kiss-1 gene promoter methylation was higher than that in lymph node negative group (P<0.05),but the mRNA and protein expression levels were lower than those in lymph node negative group (P<0.05 ). And the positive rate of Kiss-1 gene promoter methylation in distant metastasis group was higher than that in non-distant metastasis group (P<0.05), but the mRNA and protein expressions levels were lower than those in non-distant metastasis group (P<0.05). There were no significant associations between the positive rate of Kiss-1 gene promoter methylation and the gender, age,tumor location, and tumor diameter of the patients (P>0.05 ). Conclusion The Kiss-1 gene promoter methylation in colorectal carcinoma tissue is associated with the Kiss-1 gene expression level and the malignant characteristics of colorectal carcinoma;Kiss-1 gene promoter methylation may be used as a reference indicator for predicting the risk of metastasis of colorectal carcinoma.

Objective　To examine whether ischemia preconditioning (IPC) can decrease ischemia reperfusion(I/R) injury in retina and investigate the mechanism. Methods　Retinal ischemia was induced in SD rats by increasing the intraocular pressure to 14.63kPa for 60 minutes via cannulation into the anterior chamber. Retinal ischemia for 5 minutes constituted the preconditioning stimulus. Rats first underwent IPC and 60 minutes of ische- mia 30 minutes, 24 or 72 hours later or they underwent a 5-minute sham PC and 60 minutes of ischemia 24 hours later. Their electroretinography(ERG), Light microscopy(LM),transmission electron microscopy (EM) and the expression of heat shock protein 70(HSP70) were observed and the content of malandialdehyde(MDA) in rat retinas were measured 24 or 72 hours later after 60 minutes ischemia.Results　Ischemia induced histologic damage was completely prevented when IPC was performed 24 or 72 hours (but not 30 minutes) before ischemia. In contrast to the sham PC group, the amplitudes had complete recovery of b-waves with preischemia basline amplitudes (P<0.01),and the content of MDA was significantly decreased (P<0.01).Conclusion　IPC provides protection against retinal I/R injury just during limited period of time.

Objective To evaluate the therapeutic effect of 32P application and interventional therapy in skin hemangioma, and to sum up the role of nursing in the process of the treatment. Methods 734 cases of skin hemangiorna were involved in the study. Personalized treatment strategy and nursing measures were implemented according to different kinds of skin hernangioma, 32p application device was made with the dose of 1 Gy per square centimeter every day, and the total dose of interventional therapy was from 6.8μCi to 10.0μCi per square centimeter according to the site of lesions and the patients' age. The treatment interva] was about one and a haft month or two months. The specific nursing measures were as follows: effective communication should be undertaken to remove the concerns of patients before therapy. Meanwhile, the lesions should be taken a picture by a digital camera before and after therapy. Thus, the effect could be evaluated objectively. In addition, the follow-up by telephone also was done in the study. Results the cure rate and the effective rate of 32P in the treatment of skin hemangioma were 78.88% and 94.14% respectively.The treatment effect was the best in hemangioma simplex among different kinds of skin hemangioma. The treatment effect had a negative correlation with the age of the patients. Selective nursing reduced incidence of complication. Conclusions There's a satisfactory effect of 32p application and interventional therapy in the treatment of skin hemangioma. Meanwhile, nursing plays an important role in the treatment.

Objective:To explore the effects of KISS1 gene transfected by lentivirus on the proliferation,invasion and migration abilities of the colorectal cancer HCT116 cells,and to clarify their mechanisms.Methods:The human colorectal cancer cells with the lowest expression level of KISS1 gene were selected.The lentiviral vectors were builted and transfected the KISS1 gene,and the cells were divided into control group (treated with PBS),empty vector group (treated with empty vector) and over-expression group(treated with KISS1 gene vector).The multiplicity of infection (MOI) of the cells was detected by fluorescence microscope.Real-time PCR and Western blotting methods were used to detect the expression levels of KISS1 mRNA and protein(metastin);CCK-8 method was used to detect the proliferation ability of the cells;Transwell chambers method was used to detect the invasion and migration abilities of the cells.Results:Among LoVo,SW620,SW480,HCT-116,and HT29 cells,the expression levels of KISS1 mRNA and protein were lowest in HCT116 cells,so they were chosen as the research carrier.After transfected with lentiviral vectors,the HCT116 cells could stably express the enhanced green fluorescent protein(EGFP) gene,and the MOI was over 80%.Compared with control group and empty vector group,the expression levels of KISS1 mRNA and protein in the cells in over-expression group were significantly increased (P<0.05);the proliferation abilities of the cells in over-expression group were decreased (P<0.05);the invasion ability and migration ability of the cells in over-expression group were decreased (P<0.05).But the differences of proliferation ability,invasion ability and migration ability of the cells between control group and empty vector group were not statistically significant (P>0.05).Conclusion:The KISS1 gene transfected by lentivirus vector can over-express KISS1 protein and inhibit the proliferation,invasion and migration abilities of the colorectal cancer cells,and the mechanism may be related to the expression of KISS1 protein.

Objective To investigate the clinical features of Crohn's disease(CD)and ulcerative colitis(UC)according to the Montreal classification.nethods The clinical data of 110 cases of CD or UC were reviewed.The age at diagnosis.location and clinical behavior were assessed with the Montreal criteria.Results CD patients diagnosed at an age younger than 16 years were rare(3.6%),the majority of the CD patients was diagnosed at 17-40 years old(65.5%).Although ileocolon lesions were most common in the patients diagnosed at 17-40 years old(37.3%),yet ileum lesions were a little more than those of other parts of digestive tract in the patients diagnosed after 40 years old(14.5%),the difference was not significant(P=0.054).Stricture frequently occurred(50.4%),especially when the lesions were located at ileum or ileocolon.Perforation rarely happened(5.3%).There was no significant difference between different location groups for clinical behaviors(P=0.096).The incidence of stricture or perforation was almost same among different age groups(P=0.984).UC patients mostly presented with mild or moderate symptoms even in the group with extensive lesion.UC patients with severe symptoms were rare(6.8%).There was no significant difference in severity between the groups with different extent of lesion (P=0.056).Conclusions The majority of CD patients was diagnosed at 17-40 years old.Stricture is much more than perforation,penetrating,occurring mostly at ileum.UC patients mostly present mild or moderate symptoms,no matter how extensive the lesion is.The extent of the lesion detected with coloscopic examination is not correlated to the severity of clinical manifestations.

Purpose To observe the curative effect of combined acupuncture and medicine on anxiety. Method An acupuncture plus medicine group and a medicine group were established for a comparison of their curative effects on anxiety. Results The total effective rate was 96% in the acupuncture plus medicine group and 64% in the medicine group, and there was a significant difference between the two groups (P<0.001). Conclusion The curative effect of combined acupuncture and medicine on anxiety is better than that of simple medicine.