Objective: To understand the level and trend of health literacy among residents in Zhoushan City, Zhejiang Province from 2015 to 2023, so as to provide the reference for developing promotion strategies and interventions of health literacy. Methods: Permanent residents aged 15 to 69 years in Zhoushan City were selected as the survey subjects using a multi-stage stratified random sampling combined with population-size proportional sampling method. The residents' health literacy was investigated using the Questionnaire on the Health Literacy among Chinese Residents, and standardized by Zhoushan City population data captured from the national population census in China. The absolute increase and growth rate of health literacy level from 2015 to 2023 were calculated to investigate the changing trends in health literacy levels. Results: A total of 19 296 residents were monitored from 2015 to 2023, including 8 006 men (41.49%) and 11 290 women (58.51%), and had a mean age of (50.06±12.67) years. The health literacy levels among residents in Zhoushan City from 2015 to 2023 were 13.10%, 18.33%, 20.35%, 23.71%, 27.58%, 30.75%, 34.36%, 37.03% and 39.47%, respectively, showing an upward trend (P<0.05), with an average annual growth rate of 2.93%. The 9-year absolute increase rates of 26.37%, and the growth rate reached 201.30%. The health literacy levels of basic knowledge and concept, healthy lifestyle and behaviors and basic skills all appeared increasing trends (all P<0.05), and the 9-year absolute increase and growth rate of the basic skills were the smallest (7.64% and 34.60%). The health literacy levels of six categories of health issues all showed upward trends (all P<0.05). The health literacy levels of residents in different regions and genders showed upward trends (both P<0.05). Except for the age of 65 to 69 years, the health literacy levels among all the other age groups showed upward trends (all P<0.05). There was no significant changing trend in the health literacy level among illiterate/semi-literate residents (P>0.05), the health literacy level among residents with primary school education showed a downward trend (P<0.05), while the health literacy levels of residents with other educational levels all showed upward trends (all P<0.05). There was no significant changing trend in the health literacy level among farmers (P>0.05), while the health literacy levels among residents with other occupations showed upward trends (all P<0.05). Conclusions The health literacy level among residents in Zhoushan City steadily increased from 2015 to 2023. Health education and promotion efforts have been targeted at key populations of the elderly aged over 65 years, residents with a primary school education or below and farmers.

Objective To study the correlations between the genetic polymorphism of brain-derived neurotrophic factor (BDNF) and the postpartum depression (PPD) in cesarean section parturient. Methods Three hundred and sixty parturients, who underwent cesarean section under spinal anesthesia from Feb. 2014 to Feb. 2015 in Third Xiangya Hospital of Central South University or Hunan Maternal and Child Health Hospital, were selected as subjects. The general information of parturients was recorded and Edinburgh Postnatal Depression Scale (EPDS) was used to evaluate the depression condition of parturients at the prenatal 1 day and the 42th day postpartum, and with a cut-off point of 12/13 for identifying PPD. The genotypes of BDNF gene locus G712A, rs56164415, rs11030100, rs11030101 and rs6265 were measured by Sequenom? Mass Array SNP. Finally, the correlations of PPD to different genotypes and general information of parturients were statistically analyzed. Results The incidence of PPD among the selected subjects was 7.2%. Pregnancy mental stress, poor pregnancy mood, perinatal elevated monocyte count, prenatal depression mood and BDNF gene locus rs6265 mutation all could affect the incidence of PPD in cesarean section parturients (P<0.05). No statistically significant difference existed between BDNF gene G712A, rs11030101, rs11030100 and rs56164415 locus mutation and PPD (P>0.05), and their haploid forms were not related to PPD also. Conclusion BDNF rs6265CC genotype, pregnancy mental stress, poor pregnancy mood, perinatal elevated monocyte count and prenatal depression mood are the risk factors for postpartum depression.

Objective To explore the expression of nutrition information based on consumer cognitive psychology,and improve the applicability of pre-packaged food nutrition labels.Method Taking the "nutrition label" of a biscuit as an example:First,the energy (kilojoules) of the biscuit is converted into "food exchange serving";Then,the energy supply ratio of three major calorigenic nutrients of various foods in the biscuit is calculated according to the "China Food Composition Table",and the energy supply ratio of three major calorigenic nutrient in different food combinations is also calculated.Finally,we determined whether energy supply ratio of the three major calorigenic nutrients of the biscuit is similar to a mix of certain energy ratios of certain types of food.Thus,the new nutritional information expression of'nutrition labels' was determined.The applicability and operability of balanced food practice was compared between the existing and improved nutrition information expression by the'desktop deduction'method.Results The biscuit contains 1 823 k] of energy per 100 g,which is about 5 "food exchange servings".The average energy supply ratio of protein,fat,and carbohydrate of all kinds of food are as follows:The cereals were 15％,5％ and 80％ respectively;the meats were 55％,39％ and 10％ respectively;the vegetables were 27％,9％ and 58％ respectively;and the fruits were 5％,3％ and 91％,respectively.If different types of food are mixed according to their energy ratio,then the energy supply ratio of the three energy producing nutrients is different.The energy ratio of the three energy producing nutrients of the prepackaged food will always be similar to that of the mixture of some kinds of food.The biscuit is similar to 1:4 energy mixed with oil foods and cereals,which translates to about 10 g of oils and 100 g of grains,based on the'food exchange serving'.Hence,if you eat 100 g of these cookies,subtract about 10 g of fat and 100 g of cereal from your three meals per day.Conclusion The nutritional ingredient list of'prepackaged food nutrition label'should increase the expression of 'food exchange'and food category and energy proportion,so as to facilitate the practice of balanced diet by consumers.

OBJECTIVE: To filtrate and prove the different microRNAs (miRs) profiles in nasopharyngeal carcinoma. METHOD: Screening the different expressions of miRs between nasopharyngeal carcinoma and the inflammatory tissues by the application of expression profiling of chip high-throughput and large-scale microarray analysis. Then we used RT-QPCR technology to prove the accuracy of screening results. RESULT: There were significant expression differences of miRs between nasopharyngeal carcinoma and the control tissues, 144 human miRs had 2 or more fold the difference ratio. Compared with the inflammatory tissues, we have found that miRs-34b, miRs-449b and miRs-7-1 significantly low expressed in nasopharyngeal carcinoma, yet miRs-125b, miRs-184, miRs-196b, miRs-205 and miRs-24-1 expressed high. The results were consistent with the microarray analysis. CONCLUSION The difference expressed miRs might be closely related to the process of nasopharyngeal carcinoma, and the research on miRs profiles maybe provide a powerful target basis for early diagnosis and therapy of nasopharyngeal carcinoma.
Carcinoma ; Gene Expression Profiling ; Humans ; MicroRNAs ; genetics ; Nasopharyngeal Carcinoma ; Nasopharyngeal Neoplasms ; genetics ; Oligonucleotide Array Sequence Analysis

Objective To analyze the risk factors affecting the prognosis of patients with advanced gastric cancer,so as to provide evidence for identifying high-risk populations and guiding clinical treatment.Methods The clinical data of 282 patients with advanced gastric cancer who admitted to Zhoushan Hospital of Traditional Chinese Medicine from January 2017 to December 2021 were retrospectively analyzed.The survival outcome of patients was obtained by telephone follow-up and regular review.Kaplan-Meier method was used to analyze the overall survival(OS).Univariate and multivariate COX regression models were used to analyze the effects of clinical features on OS in patients with advanced gastric cancer.Results The median OS of 282 patients with advanced gastric cancer was 10.0 months.Univariate analysis showed that first-line chemotherapy,traditional Chinese medicine treatment,body mass index(BMI),Karnofsky performance status(KPS)score,hemoglobin(Hb)and albumin(Alb)were significantly correlated with the survival of patients with advanced gastric cancer(P<0.05).Multivariate COX regression models analysis showed that first-line chemotherapy,BMI,KPS score and Alb were independent risk factors affecting the survival of patients with advanced gastric cancer(P<0.05).Conclusion BMI,Alb,KPS score and first-line chemotherapy are independent risk factors for predicting the prognosis of patients with advanced gastric cancer,indicating nutrition management may be an important way to improve the outcome of patients with advanced gastric cancer.

Objective To study the effect of masked hypertension (MH) and white coat hypertension (WCH) on vascular elasticity and endothelial function in elderly patients.Methods Four hundred and eighty-seven elderly patients who underwent physical examination in our our hospital were divided into normotension group (n=128),WCH group (n=115),MH group (n=112) and hypertension group (n=132) according to their diagnostic office blood pressure and 24 h ambulatory blood pressure.The brachial artery FMD,serum NO and endothelin-1 (ET-1) levels,and cfPWV were measured.Results The FMD and serum NO level were significantly lower while the serum ET-1 level and cfPWV were significantly higher in WCH group,MH group and hypertension group than in normotension group (P＜0.05).The FMD and serum NO level were significantly higher while the serum ET-1 and cfPWV were significantly lower in WCH group and MH group than in hypertension group (P＜ 0.05).Multivariate linear stepwise regression analysis showed that WCH,MH and hypertension were the independent influencing factors for FMD,serum NO and ET-1 level and cfPWV with normotension used as reference after adjustment of confounding factors (P＜0.01).Conclusion MH and WCH are the risk factors for the decreased vascular elasticity and endothelial dysfunction in elderly patients.

Objective To study the effect of empty-nest (EN) on the variability of HBPV in elderly hypertensive patients.Methods 457 elderly essential hypertensive patients admitted to our hospi tal were divided into non EN group (A group,n =183),EN couple group (B group,n =150),and EN single group (C group,n=124).They underwent 7-day HBPV,their BPV was detected,their loneliness and depressive symptoms were assessed according to the UCLA-LS and GDS.Results The variability of self-measured DPB and SBP,UCLA-LS and GDS score were significantly higher in B and C groups than in A group (P＜0.05).The variability of SBP,UCLA-LS and GDS score were significantly higher in C group than in B group (46.06±7.98 vs 38.95±8.11;7.67±2.58 vs 6.48±2.60,P＜0.05).Partial correlation analysis showed that the variability of SBP and DBP was positively related with the UCLA-LS and GDS score (P＜0.05).The variability of SBP was significantly higher in B and C groups than in A group after adjustment of confounding factors (P=0.000).Conclusion EN,an independent influencing factor for the variability of blood pressure in elderly hypertensive patients,is related with their loneliness and depression.

Objective To study the effect of telmisartan combined with rosuvastatin on white matter lesion (WML) in elderly hypertensive patients.Metheds Three hundred and twenty-nine elderly patients with mild-moderate essential hypertension (EH) were divided into control group (n=167) and combined treatment group (n=162).The patients in control group were treated with telmisartan (40 mg/d) and those in combined treatment group were treated with telmisartan plus rosuvastatin (10 mg/d).Their white matter hyperintensivity (WMH),periventricular white matter hyperintensity (PWMH),and deep white matter hyperintensity (DWMH) were measured by head MRI.Results The total WMH,PWMH and DWMH were significantly higher in two groups in the third and fifth years than at the baseline (P＜0.05).The growth rate of total WMH,PWMH and DWMH was significantly lower in combined treatment group than in control group in the third and fifth years (P＜0.05).Conclusion Telmisartan combined with rosuvastatin plays an important role in stablizing blood pressure,regulating blood lipids,and delaying WML.

Objective To study the association between morning surge (MS) of systolic blood pressure (SBP) and white matter lesions in elderly essential hypertensive (EH) patients.Methods Three hundred and thirty-seven elderly EH patients from Zhangqiu of Shandong Province were divided into MS group (n=150) and non-MS group (n=187).Their 24 h ambulatory SBP was monitored.Their white matter hyperintensity (WMH) was assessed according to their brain MRI.Results The total WMH,periventricular WMH,and deep WMH were significantly higher in MS group than in non-MS group (P＜0.01).The MS of SBP was positively related with the total WMH,periventricular WMH,and deep WMH (r=0.561,r=0.563,r=0.283,P＜0.01),and was an independent risk factor for total WMH,periventricular WMH,and deep WMH after adjustment for confunders (r=0.479,r=0.486,r=0.208,P＜0.01).Conclusion MS of SBP is an independently risk factor for WMH in elderly EH patients.

Objective To analyze the expression level of ATP5A1 in gastric carcinoma and its influence on the prognosis of the patients and glucose metabolism in the tumor cells.Methods We retrospectively analyzed the data of 115 patients undergoing radical resection of gastric carcinoma in our hospital from February,2013 to November,2016.ATP5A1 expression in the surgical specimens were detected using immunohistochemistry,and the long-term prognosis of the patients with high(n=58)and low ATP5A1 expression(n=57)were analyzed.In gastric carcinoma MGC803 cells,the effects of lentivirus-mediated ATP5A1 knockdown or overexpression on glucose metabolism were investigated.We also observed the growth and glucose metabolism of xenografts derived from MGC803 cells with ATP5A1 knockdown or overexpression in nude mice.Results ATP5A1 was significantly overexpressed in gastric carcinoma tissues in close correlation with blood CEA and CA19-9 levels,pathological grade,T stage and N stage(P<0.05).ATP5A1 overexpression was an independent risk factor for a significantly lowered 5-year survival rate of patients with gastric carcinoma(P<0.05).ROC curve analysis demonstrated the predictive value of high ATP5A1 expression for the patients'prognosis(P<0.001).In MGC803 cells,ATP5A1 overexpression significantly up-regulated cellular glucose uptake and lactate production and increased the protein levels of HK2,PFK1,and LDHA(P<0.05),while ATP5A1 knockdown produced the opposite changes(P<0.05).In the tumor-bearing mice,overexpression of ATP5A1 increased glucose metabolism of the tumor cells and promoted tumor growth(P<0.05).Overexpression of ATP5A1 promoted the expressions of p-JNK and p-JUN in MGC803 cells(P<0.05),and the JNK inhibitor SP600125 significantly inhibited the enhancement of cellular glucose metabolism induced by ATP5A1 overexpression(P<0.05).Conclusion High ATP5A1 expression in gastric cancer is associated a poor long-term prognosis of the patients,and its effect is mediated at least partly by promoting glucose metabolism of the cells through the JNK/JUN pathway.