Analysis of the incidence and influencing factors of dental caries and periodontitis in children aged 5-12 in Jinhua, Zhejiang province.

This study aims to examine the prevalence of dental caries and periodontitis among children aged 5-12 years in Jinhua, Zhejiang province, and analyze the influencing factors of dental caries and periodontitis. A total of 280 children meeting the study criteria for a first-time oral examination were retrospectively analyzed and divided into caries (n = 190), no-caries (n = 90), periodontitis (n = 85) and non-periodontitis group (n = 195) groups based on the presence of caries or periodontitis. An analysis of general survey questionnaires and logistic regression of dental caries and periodontitis among children in different groups was conducted. Caries disease was diagnosed in 67.86% with an average decayed missing filled tooth (DMFT) of 2.94, and periodontitis was diagnosed in 30.36% of 280 children. The independent risk factors for dental caries were daily brushing habits, parental supervision (assisted) brushing, place of residence and frequency of eating desserts or beverages (p < 0.05). Periodontitis was not related to parental education and knowledge of oral health care (p > 0.05). Periodontitis is independent of plaque, tartar, mastery of brushing methods, regular oral examination, and gargling after meals (p < 0.05). While daily brushing habits, parental supervision (assisted) brushing, place of residence and frequency of eating desserts or beverages were protective factors for dental caries (p < 0.05). According to the prevalence of dental caries and periodontitis among children aged 5-12 in this area as well as the analysis of influencing factors, further effective measures can be taken to reduce the incidence of adverse influencing factors, thereby reducing the risk of dental caries and periodontitis for children.

Middle Cerebral Artery-to-Uterine Artery Pulsatility Index Ratio and Cerebroplacental Ratio Independently Predict Adverse Perinatal Outcomes in Pregnancies at Term.

This study aimed to investigate potential predictors, including the cerebroplacental ratio and the middle cerebral artery (MCA)-uterine artery pulsatility index (PI) ratio, for adverse perinatal outcomes in pregnancies at term. This was an observational, prospective study of recruited pregnancies at term. The data were extracted from the medical records in hospital. An adverse perinatal outcome was set as the primary observational endpoint. The receiver operating characteristic curve was plotted to investigate the predictive and cutoff values of risk factors for adverse perinatal outcomes. Univariate and multivariate logistic regression analyses evaluated independent risk factors (maternal, neonatal, prenatal ultrasound and Doppler variables) for adverse perinatal outcomes. There were 392 pregnancies at term included in the study, with 19.4% experiencing adverse perinatal outcomes. The MCA-uterine artery PI ratio was a good predictor of adverse perinatal outcomes by receiver operating characteristic curve analysis (area under the curve = 0.886, p < 0.001), and the cerebroplacental ratio (odds ratio, 0.42; 95% confidence interval, 0.20-0.93; p = 0.032) and MCA-uterine artery PI ratio (odds ratio, 0.25; 95% confidence interval, 0.16-0.42; p = 0.032) were two independent risk factors for adverse perinatal outcomes by univariate and multivariate logistic regression analyses. Notably, both MCA-uterine artery PI ratio and cerebroplacental ratio are significant predictors of adverse perinatal outcome in pregnancies at term.

Preoperative peripheral plasma fibrinogen level is an independent prognostic marker in penile cancer.

BACKGROUND AND AIM: High levels of peripheral plasma fibrinogen have recently been revealed that related to poor clinical prognosis in various types of malignant tumors. The purpose of this research was to identify the prognostic significance of the preoperative peripheral serum fibrinogen level in patients with penile cell carcinoma. METHODS: This retrospective research included 72 penile cancer patients with date about their serum fibrinogen value before surgery who undergone either partial or radical penectomy at The 2nd Hospital of Tianjin Medical University between January 2002 to January 2012. They had a mean follow-up of 30.8 months. To determine the factors that were significant in predicting a patient's prognosis, univariate and multivariate analyses were performed according to the Cox proportional hazards regression model. RESULTS: The 5-year cancer specific survival (CSS) rate was 62.4% of patients with preoperative fibrinogen levels below 340 mg/dl and 41.9% for those with higher levels (p = 0.001). Multivariate analysis revealed that the pathological T stage (p < 0.001), tumor grade (p = 0.036), postoperative chemotherapy (p = 0.041), nodal metastasis(p < 0.001), pathological type (p < 0.001) and fibrinogen (p = 0.023) were independent prognostic factors for survival. Patients with low fibrinogen level (<340mg/dl) had significantly longer CSS and the different survival rate were defined using the log-rank test. CONCLUSIONS: The high preoperative peripheral serum fibrinogen level was related to poor survival in penile cancer patients. Fibrinogen may serve as a powerful predictor of CSS in penile cancer patients.