Objective To investigate the levels of literacy and numeracy in type 2 diabetes patients with poor glycemic status in communities of Shanghai,China,and to evaluate their associations with blood glucose level.Methods A total of 800 type 2 diabetes patients with recent HbA1c≥7.5％ or fasting plasma glucose level ≥10 mmol/L were recruited from 8 communities in Minhang district and Changning district of Shanghai,China,and were interviewed using a structured questionnaire during February 2015 and March 2016.Literacy and numeracy levels of all patients were evaluated using the validated Health Literacy Management Scale (HeLMS) and the 5-item version Diabetes Numeracy Test (DNT-5),respectively.Results The patients included in this study were observed to have higher levels of health literacy,with a median score of HeLMS being 116 [interquartile range (IQR),108-120] and a median correct rate of DNT-5 of 80％ (IQR,60％-100％).Age,educational level and occupation were significantly related with health literacy levels and numeracy.Sex and income were closely related with health literacy levels.HeLMS score was not significantly associated with HbA1c level (P =0.383),while the lower correct rate of DNT-5 was linked with a higher level of HbA1c.The median HbA1c level was 8.3％ (IQR 7.7％-9.4％) in the patients with the lowest tertile of DNT-5 correct rate,significantly higher than 8.2％ (IQR:7.5％-9.2％) in the medium and 8.0％ (IQR:7.5 ％-8.8 ％) in the highest tertile group (P =0.009).Conclusions Diabetes patients with poor glycemic status in communities of Shanghai have high levels of health literacy,which was significantly related with age,sex,educational level,occupation and income.Ability in numeracy may be a more important influence factor than health literacy for glycemic status of diabetes patients.

Objective: To identify confounding factors associated with dental caries prevention, as the basis for the development of subsequent health management plan for dental caries prevention in young children. Methods: From June to September 2019, a questionnaire survey was conducted among parents of young children enrolled in five kindergartens in the district of Shanggang Steel Community, Pudong New District, Shanghai, using the convenience sampling method. The survey included basic demographic characteristics on parents and children, as well as information factor, motivation factor, behavioral skills, and caries prevention behavior. Results: Among 718 parents surveyed, the median information factor score was 8 (7, 9), the median personal motivation factor score was 20 (19, 20), the median social motivation factor score was 9 (8, 10), the median behavioral skills score was 25 (24, 25), and the median caries prevention behavior score was 7 (5, 8). Motivation factor was positively associated with behavioral skills, both information factor and behavioral skills were positively associated with dental caries prevention (P<0.05). Personal motivation factor had a direct influence factor of 0.80 on behavioral skills and an indirect influence factor of 0.15 on dental caries prevention behavior; behavioral skills and information factor had a direct influence factor of 0.19 and 0.26 respectively on dental caries prevention. Conclusion The finding suggest that in addition to oral hygiene information and education for parents of young children, mental support should be a key component of any community-based dental caries prevention program.

Objective To observe the value of prenatal ultrasonic manifestations of congenital pulmonary airway malformation(CPAM)and bronchopulmonary sequestration(BPS)for predicting adverse outcomes of neonates.Methods Data of 51 singletons with CP AM,BPS or mixed malformations were retrospectively analyzed.The prenatal ultrasonic manifestations were observed,and the pulmonary mass volume to head circumference ratio(CVR)were measured.Receiver operating characteristic curves were drawn,the area under the curves(AUC)were calculated,and the efficacy of CVR for predicting adverse outcomes of neonates was evaluated.Results Pulmonary mass were detected in all 51 fetuses by prenatal ultrasound,with an average maximum diameter of(35.9±12.3)mm.Mediastinal displacement was observed in 28 fetuses(28/51,54.90％),pleural effusion and polyhydramnios each in 3 fetuses(3/51,5.88％),while other extrapulmonary malformations were noticed in 5 fetuses(5/51,9.80％).No fetal edema was found.According to the feeding artery of the mass,CPAM was diagnosed in 29(29/51,56.86％)fetuses,BPS in 20(20/51,39.22％),and mixed lesions were diagnosed in 2 fetuses(2/51,3.92％).The AUC of the initial CVR(CVR1),the maximum CVR(CVR2)and the last CVR(CVR3)of fetal pulmonary mass for predicting occurrence of neonatal respiratory distress and lung surgery were 0.907-0.993.CVR3≥1.25 was an independent predictive factors for neonatal respiratory distress in fetuses with pulmonary masses(OR=40.000,P=0.016).Conclusion CPAM and BPS had typical prenatal ultrasonic manifestations.CVR was a reliable indicator for predicting adverse neonatal outcomes of fetuses with CPAM and/or BPS.