Objective To investigate the expression of spleen tyrosine kinase (Syk) in endometrial cancer ( EC ) and its relationship with the clinic and pathological factors , as well as the diagnostic value for EC . Methods Through real-time PCR and immunohistochemistry, the expression level of Sky mRNA and protein in normal endometrial tissues, atypical hyperplasia of endometrial tissues and endometrial cancer tissues were examined. Results The expression of Syk in EC were lower than that in endometrial atypical hyperplasia and normal endometrium (P < 0.05). The expression of Syk was related to histological grade, invasive depth, lymphatic metastasis and clinical stages (P<0.05). Conclusion Syk contributes to tumorigenesis and metastasis of EC. The detection of Syk can provide evidence to evaluate the malignancy grade of EC.

Objective To study the status of knowledge-attitude-practice (KAP) of environmental health among urban and rural residents and the influencing factors. Methods Totally,4 607 urban and rural residents from Lanzhou,Taiyuan,Shanghai and Qingdao were recruited and investigated by the self-designed questionnaire from July 3rd to August 10th 2007. In the questionnaire,a certain number of related questions were designed mainly on environmental health knowledge,attitude and practice. The datas were analyzed with SPSS13.0 software. Results The average scores of environmental health knowledge,attitude and practice of urban and rural residents were 4.14?1.30,4.88?0.85 and 4.05?1.11 respectively. The main influencing factors of environmental health knowledge were education background (?=0.220,P

Objective To evaluate of the quality of life of the aging population in rural areas of the underdeveloped areas of Chongqing ,and analyze its influencing factors ,provide a reference in order to improve their quality of life .Methods Hierarchical sampling was conducted ,474 rural aging people from Qianjiang District and Zhongxian were extracted ,Adopt second edition of the Life quality evaluation Scale (SF-36) was used to describe its quality of life each dimension of score ,the dimension of physical health and mental health dimensions influencing factors were analyzed .Results Among the total score of 474 Zhongxian rural quality of life of the aging population ,median M (interquartile QR) was 78 .00 (30 .00) ,and the physical health dimension M (QR) score was 75 .00 (35 .00) ,mental health dimension M (QR ) score was 76 .00 (20 .00) .Conclusion Their mental health concerns should be strengthen to improve the quality of life of the aging population the main way .

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Objective To explore the effects of different doses of topiramate (TPM) on the expression of nerve cell adhesion molecule (NCAM) and growth-associated protein 43 (GAP- 43) mRNA in hippocampus of rats with epilepsy. MethodsForty-eight rats were randomly divided into normal control group, kainic acid (KA) group, 10 mg/kg TPM group, 40 mg/kg TPM group, 100 mg/kg TPM group and 400 mg/kg TPM group (n=8). The models of rats with epilepsy treated by different doses of TPM were established. The behavior of rats was observed, and the expression of NCAM and GAP- 43 mRNA in hippocampus of rats was determined by Real-time PCR. Results The expression of NCAM and GAP- 43 mRNA in KA group was significantly higher than that in normal control group (P<0.01), while there was no significant difference between 10 and 40 mg/kg TPM groups and KA group, that in 100 and 400 mg/kg TPM groups was significantly lower than that in KA group (P<0.01), and that in 400 mg/kg TPM group was significantly lower than that in 100 mg/kg TPM group (P<0.01). Conclusion KA can up-regulate the expression of NCAM and GAP- 43 mRNA in hippocampus of rats with epilepsy. Higher dose of TPM can inhibit the expression of NCAM and GAP- 43 mRNA, and the inhibitory effect is related with the dose of TPM.

Objective To explore the feasibility of patient health questionnaire-9 (PHQ-9) in a general hospital outpatients and analyze the risk factors of depressive syndromes.Methods Two hundred fifty-eight outpatients filled out PHQ-9 and the World Health Questionnaire Quality of Life Brief Questionnaire(WHOQOL-BREF) by themselves.Then they were evaluated by professionals with Hamilton Depression Rating Scale (HAMD-17).Ninety-seven of them were further interviewed with the Structured Clinical Interview for DSM-Ⅳ Disorders(SCID) for the diagnosis of major depression which in order to analyze the validity of the PHQ-9.All patients were divided into the depressive group and non-depressive group according the score of PHQ-9,and then analyzed the risk factors of depression.Results ①The sensitivity of PHQ-9 was 98％,the specificity was 67％ and Kappa was 0.664.The total score of PHQ-9 was high correlated with the total score of HAMD,the coefficient was 0.75(P＜0.01).②The Univariate analysis showed that the depressive symptom was associated with age,monthly income,health status,the quality of life.Logistic regression analysis showed that age,health status,the quality of life were the main factors of depression.Conclusion PHQ-9 may svere as a screening tool to increase the recognition of depression and age,health status,the quality of life were the main factors of depression.

Objective To analysis the MRI features of cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL), to improve the understanding of MRI manifestations of this disease. Meth?ods The clinical manifestations, neuroimaging analysis and genetic analysis were performed in the CADASIL pedigree proband and his families. Results Five of six cases were confirmed with C2182T mutation on exon 14 of the NOTCH3, of which three cases were diagnosed by MRI. Brain MRI findings included bilateral symmetric distributed confluent lesions in the subcortical and periventricular white matter in the frontal lobe, hypointensity on T1WI and hyperintensity on both T2WI and T2 FLAIR imaging in four cases. The external capsule was involved in three cases, with hyperintensity on T2WI. Subcortical lacunar lesions (SLLs) were shown in three cases. Lacunar infarction in the basal ganglia and thalamus were presented in four cases. T2WI hyperintensity at the brain stem was found in two cases. Cerebral microbleeds were re?vealed in three cases. There was no O’Sullivan sign in all the six cases. Conclusions There is characteristic change of MRI in CADASIL patients, which may play a very important role in screening these cases.

Objective To study the predictive validity of fidgety general movement assessment in pre-term twins and multiplets for motor development outcomes.Methods A total of 53 pre-term twins or multiplets delivered between July 2011 and February 2016 participated in this study.They were assessed using a general movements (GM) assessment and participated in the follow-up program until one year old.The motor development outcomes of the infants at one year old were determined according to clinical diagnoses and the Peabody developmental motor scale number two (PDMS-2) evaluation.The predictive validity of fidgety general movement assessment for motor development outcomes was calculated against the standard motor development of infants at one year old.Results There were 53 twins or multiplets who accepted the GM assessment of fidgety movement period.Of these,43 were assessed as normal (NF) and ten (19％) as lacking a normal level of fidgety movement (F-).All 53 cases were followed-up for the motor development outcome.Forty-three cases (81.1％) were assessed as normal at one year old,while ten (18.9％) were assessed as abnormal.All ten had cerebral palsy,and no motor development retardation was found.The predictive value of F-for cerebral palsy was 90.0％ in terms of sensitivity,97.7％ in terms of specificity,90.0％ in positive predictive value,and 97.7％ in terms of negative predictive value.Conclusions Among pre-term twins or multiplets,the fidgety general movement assessment can be a useful early indicator of motor development difficulties.

OBJECTIVE: To examine the microsatellite instability and loss of heterozygosity in the pathogenic mechanism of laryngeal squamous cell carcinomas. METHOD: Forty cases squamous cell carcinomas of larynx were analyzed by comparing tumorous tissues and normal tissues around with 3 microsatellite markers from chromosome 3, 5 and 11, using PCR and PGE-AgNO3 staining. RESULT: Among the 40 cases of laryngeal squamous cell carcinomas, 87.5% (35/40) of samples showed microsatellite instability or loss of heterozygosity in one to three microsatellite markers. High frequent microsatellite abnormal occurred at D5S592, it was 70% (28/40). Then the mutation rate of D3s1228 was 52.5% (21/40). CONCLUSION Our study revealed that tumor suppressor genes nearby chromosome 3p14 and 5q23 regions related to the pathogenesis of squamous cell carcinomas of larynx. A correlation between microsatellite alternation and stage of the tumor were found in D3s1228 and D5s592 chromosome regions.
Carcinoma, Squamous Cell ; genetics ; pathology ; Genes, Tumor Suppressor ; Humans ; Laryngeal Neoplasms ; genetics ; pathology ; Loss of Heterozygosity ; Microsatellite Instability ; Neoplasm Staging

Objective:To summarize the relevant evidence for prevention and management of stoma prolapse in patients with enterostomy, so as to provide reference for the clinical prevention and management of stoma prolapse measures.Methods:According to the evidence-based resource "6S" evidence pyramid model, systematically searched about the evidence of enterostomy patients prolapse prevention and management in UpToDate, BMJ best practice, Guidelines International Network, National Institute for Health and Care Excellence, Scottish Intercollegiate Guidelines Network, National Guideline Clearinghouse, CNKI, Wanfang database,VIP Database, SinoMed,etc. The search time limit was from 30 January 2017 to 30 May 2023, 2 researchers independently evaluated the quality of the literature, selected and extracted the evidence.Results:A total of ten articles were included, including one clinical decision, five guidelines, one expert consensus, one evidence, one systematic review, one position statement. Through analysis, 20 best evidences were identified, including perioperative evaluation, preoperative colostomy site marking, reducing abdominal pressure, enterostomy prolapse nursing, health education and the follow-up.Conclusions:Best evidence summary for the prevention and care of stoma prolapse in enterostomy patients provides evidence-based reference for clinical application. Nurses should carefully select and apply evidence in combination with clinical situations and patients′ wishes, so as to develop a personalised stoma prolapse prevention and management programme for patients with enterostomy.