Sosabekker1998

05). The levels of IgA, IgG, IgM, CD3+, CD4+ and CD4+/CD8+ in the experimental group were higher than those in the control group 7 days after surgery, with significant differences (P less then 0.05). The levels of CRP, TNF- and IL-6 in the experimental group were lower than those in the control group 7 days after surgery, and the difference was significant(P less then 0.05). There was no significant difference in postoperative complications between the two groups. Conclusions Dynamic nutrition support can improve postoperative energy metabolism of patients with oral and maxillofacial tumors, improve immune function, and alleviate stress response.Purpose To investigate the category and prevalence rate of denture-related oral mucosal lesions (DML) in 185 patients with removable denture and analyze the influencing factors. Methods A total of 185 patients with removable denture who visited the department of stomatology of our hospital from October 2015 to June 2018 were investigated by questionnaire. DML types and locations were recorded in detail, and patients were followed up after treatment. Based on the data of this study, the differences of DML reports in other regions of China were analyzed by comparing the results searched from databases. SPSS 17.0 software package was used for statistical analysis. Results In this study, the DML prevalence rate was 42.7%, significantly higher in male patients than in female patients (54.17% vs 35.40%, P less then 0.05). DML was more common in complete denture wearers than that in partial denture wearers (66.67% vs 31.20%, P less then 0.05). The categories of DML were as followed (prevalence rate from high to low) denture stomatitis (54.43%), traumatic ulcer (34.18%), inflammatory hyperplasia (6.33%), and angular cheilitis (5.06%). Conclusions DML is affected by multiple factors. Among them, denture related factors include denture type, denture wearing time, denture lasting time and cleaning method. DML is more influenced by the type of denture than the wearing time. Gender, ethnicity and systemic diseases may affect the prevalence of DML, but further studies are needed. The results of domestic studies in various regions cannot objectively reflect the current prevalence rate of DML, thus a multi-center epidemiological investigation is needed.Purpose To investigate the prevalence of dental caries in young children aging 1 to 3 years in Chengdu city and the relationship with family oral hygiene habits. Methods One thousand children aging 1 to 3 years in 5 kindergartens in Chengdu city were selected as the study subjects, and examined for oral hygiene. They were divided into case group and control group according to the presence of dental caries. Questionnaires were sent out to two groups of children to find out their oral hygiene habits, and the results were compared and analyzed with SPSS 20.0 software package. Results Three hundred and thirty-one children suffered from dental caries, and the incidence of dental caries was 33.10%. There was no significant differences in sex, low birth weight, gestational age, medical history, parents' highest educational background and main caregivers between the case group and the control group (P>0.05); there were significant differences in age distribution, feeding methods and annual family income between two groups (P less then 0.05). In addition to the frequency of flossing and brushing, there were significant differences in other family oral hygiene behaviors between two groups (regular dental examination, frequency of sweets eaten by children, frequency of sweets eaten before sleep and frequency of sweets eaten by parents) (P less then 0.05). Multivariate analysis showed that age, annual family income, sleeping with bottles, regular examination of children's teeth, frequency of children eating sweets and frequency of children eating before sleep were all influencial factors of caries in young children (P less then 0.05). Conclusions Prevalence of dental caries in young children in Chengdu city is high, and there is significant correlation between dental caries in young children and family oral health behavior, which is one of the influencing factors for dental caries in young children.Purpose To detect the expression and significance of Ki-67, PI3K and Beclin1 in oral squamous cell carcinoma (OSCC). Methods Thirty patients with OSCC admitted to Nanjing Stomatology Hospital from January 2017 to December 2018 were selected. All specimens were harvested and treated with immunohistochemical staining. The expressions of Ki-67, PI3K and Beclin 1 were detected. Pearson's correlation was used to analyze the correlation among TMSG-1, Ki-67 and Pgp1.The data were analyzed with SPSS 20.0 software package. Results The positive rates of Ki-67 and PI3K in OSCC tissues were significantly higher than those in adjacent tissues, and the positive rates of Beclin1 were significantly lower than those in adjacent tissues (P0.05). Ki-67 was positively correlated with PI3K (r=0.391, P=0.032), Ki-67 was negatively correlated with Beclin1 (r=-0.525, P=0.02), and Beclin1 was negatively correlated with PI3K(r=-0.367, P=0.045). Conclusions Ki-67, PI3K and Beclin1 are correlated with lymph node metastasis and pathological staging. They may be involved in the occurrence and development of OSCC.Purpose To compare the differences of influence of mothers' different socio-demographic background, their oral health status and feeding behavior on their one-month-old infants' risk of dental caries between Shanghai and Kunming, and to explore the factors affecting infants' risk of dental caries in different regions. Methods One-month-old infants and their mothers from Huangpu district of Shanghai and Xishan district of Kunming were recruited in the study. Oral plaque samples of mothers and their infants were collected to assess their risk of dental caries. Statistical analysis was performed using SPSS 22.0 software package, and multivariate logistic regression analysis was used to screen the factors affecting the risk of infantile rickets in Shanghai and Kunming. Temsirolimus Resulits A total of 165 mother-child pairs in Shanghai and 161 mother-child pairs in Kunming participated in the survey, and the proportion of infants who were at high risk of caries was 10.3% and 6.2%, respectively. The result of multivariate logistic analysis indicated that the infants whose mother smoked before pregnancy (OR=6.