ObjectiveThis research focused on examining the distinctive characteristics of nutrient intake and dietary patterns among long-lived elderly individuals. Additionally， the study was aimed to explore the specific dietary components that may impact the skeletal muscle mass in this particular group. MethodsThis study was conducted in the Chongming area of Shanghai， China. A total of 206 long-lived elderly individuals aged 90 or above were recruited. The 3-day 24-hour dietary recall method was used to collect dietary information and general demographic data through face-to-face interviews with professional nutritionists. The skeletal muscle mass index（SMI） was measured by bioelectrical impedance analysis（BIA）， and low skeletal muscle mass was diagnosed based on the 2019 Asian Working Group for Sarcopenia criteria. T-test analysis， chi-square test， and logistic regression were used to analyze the relationship between dietary nutrient intake and skeletal muscle mass. ResultsIn terms of food intake categories， compared with the long-lived elderly people with normal muscle mass， the intake of cereals containing miscellaneous beans and vegetables in the long-lived elderly people with low muscle mass was significantly lower（P<0.05）. In terms of the nutrient intake， compared with the long-lived elderly people with normal muscle mass， the intake of total energy， carbohydrate， dietary fiber， vitamin D， folic acid， phosphorus， potassium， magnesium， iron， and manganese in the long-lived elderly people with low muscle mass was significantly lower（P<0.05）. After continuous adjustment for the covariates， multivariate logistic regression analysis found that the intake levels of folic acid and dietary fiber were important factors influencing skeletal muscle mass， Individuals with lower intake levels of folic acid and dietary fiber are at a higher risk of low muscle mass in long-lived elderly individuals ［OR_{folic acid T1}， _{dietary fiber T1} （95%CI）： 2.90 （1.11‒7.61）； 4.09 （1.53‒10.91）］. ConclusionThe consumption of cereals that include a variety of beans and vegetables was noticeably lower in the long-lived elderly individuals with lower muscle mass when compared to those with normal muscle mass. Furthermore， low levels of folic acid and dietary fiber intake are associated with an increased risk of low skeletal muscle mass.

The mild-natured and bitter-flavored traditional Chinese medicines (MB-TCMs) are an important class of TCMs that have been widely used in clinical practice and recognized as safe long-term treatments for chronic diseases. However, as an important class of TCMs, the panorama of pharmacological effects and the mechanisms of MB-TCMs have not been systemically reviewed. Compelling studies have shown that gut microbiota can mediate the therapeutic activity of TCMs and help to elucidate the core principles of TCM medicinal theory. In this systematic review, we found that MB-TCMs commonly participated in the modulation of metabolic syndrome, intestinal inflammation, nervous system disease and cardiovascular system disease in association with promoting the growth of beneficial bacteria Bacteroides, Akkermansia, Lactobacillus, Bifidobacterium, Roseburia as well as inhibiting the proliferation of harmful bacteria Helicobacter, Enterococcus, Desulfovibrio and Escherichia-Shigella. These alterations, correspondingly, enhance the generation of protective metabolites, mainly including short-chain fatty acids (SCFAs), bile acid (BAs), 5-hydroxytryptamine (5-HT), indole and gamma-aminobutyric acid (GABA), and inhibit the generation of harmful metabolites, such as proinflammatory factors trimethylamine oxide (TAMO) and lipopolysaccharide (LPS), to further exert multiplicative effects for the maintenance of human health through several different signaling pathways. Altogether, this present review has attempted to comprehensively summarize the relationship between MB-TCMs and gut microbiota by establishing the TCMs-gut microbiota-metabolite-signaling pathway-diseases axis, which may provide new insight into the study of TCM medicinal theories and their clinical applications.

Objective To investigate the effect of resveratrol on endoplasmic reticulum stress and apoptosis in thyroid follicular cells induced by high iodine. Methods The thyroid follicular cell line Nthy-ori 3-1 was cultured in vitro and divided into four groups based on different culture methods: normal culture group (Normal group), high iodine group (HI group), resveratrol group (RES group), and high iodine combined with resveratrol group (HI+RES group). Cell proliferation activity was detected by CCK-8 assay, cell apoptosis was detected by TUNEL assay, and the BIP, CHOP, IRE1 mRNA expressions were detected by real-time quantitative polymerase chain reaction (PCR). Western blot was used to detect the protein expressions of BIP, CHOP, and IRE1. Results Compared with the Normal group, the proliferation activity of cells in the HI group decreased after 72 hours of culture, the proportion of apoptotic cells increased, the proportion of TUNEL staining positive cells increased, and the relative expressions of BIP, CHOP, IRE1 mRNA, as well as BIP and CHOP proteins were significantly elevated (P < 0.001 or P < 0.05). Compared with the HI group, the proliferation activity of cells in the HI+RES group increased after 72 hours of culture, the proportion of apoptotic cells decreased, the proportion of TUNEL staining positive cells decreased, and the relative expressions of BIP, CHOP mRNA, as well as BIP and CHOP proteins, were significantly reduced(P < 0.001 or P < 0.01). Conclusion Resveratrol exerts a protective effect on thyroid follicular cells induced by high iodine, significantly inhibiting endoplasmic reticulum stress and apoptosis caused by excessive iodine intake.

ObjectiveTo observe the effects of specific exercise therapy on spinal deformity and joint hypermobility of idiopathic scoliosis. MethodsFrom April to October, 2021, 100 children with idiopathic scoliosis in the Scoliosis Rehabilitation Center of Xinhua Hospital were divided into control group (n = 50) and experimental group (n = 50), who accepted routine exercise therapy or scoliosis-specific exercise therapy in accordance with their wishes, for six months. The maximum Cobb angle and bone mineral density were measured, and they were assessed with Beighton Scale and Chinese version of the Scoliosis Research Society-22 Questionnaire Scores (SRS-22) before and after treatment. ResultsThe change of the maximum Cobb angle was more in the experimental group than in the control group (Z = -2.202, P < 0.05) after treatment, and the incidence of respondent was more (χ² = -2.405, P < 0.05). The bone mineral density decreased in the experimental group after treatment (|Z| > 2.127, P < 0.05). For SRS-22, the total scores increased in both groups after treatment (F_time = 106.57, P < 0.001), and increased more in the experimental group than in the control group (F = 4.969, P < 0.05); the scores of function domain and self-image domain increased in the experimental group (|Z| > 2.149, P < 0.05), while the mental health domain score decreased in the control group (Z = -2.096, P < 0.05); and the mental health domain score was more in the experimental group than in the control group (Z = -2.260, P < 0.05). ConclusionThe scoliosis-specific exercise therapy is effective on spinal deformity and quality of life for children with idiopathic scoliosis, but less helpful for joint hypermobility and bone mineral density, which need to further improve.

ObjectiveTo describe the incidence and distribution characteristics of congenital heart disease in newborns， and to analyze the trend of the notification rate from 2009 to 2018 in Chongming District， Shanghai. MethodsBased on the shanghai birth defects surveillance system， newborns delivered in all medical institutions in Chongming District from 2009 to 2018 were examined for congenital heart disease at birth and followed up to 42 days. The notification rate and trends of various congenital heart diseases were described. ResultsThere were 548 cases of neonatal congenital heart disease in Chongming District from 2009 to 2018， and the notification rate was 20.11‰ （95%CI： 18.47‰-21.85‰）， with statistically significant differences between years during the study period （Z=10.616， P<0.001）. The four most common types of congenital heart disease were patent ductus arteriosus （313， 11.49%）， patent foramen ovale （312， 11.45%）， atrial septal defect （88， 3.64%） and ventricular septal defect （73， 2.68%）. Majority of the congenital heart disease cases were patent ductus arteriosus and patent foramen ovale that could be further closed during growth and development. Isolated patent ductus arteriosus and isolated patent foramen ovale accounted for 18.61% and 23.18% respectively of the total cases. ConclusionThe notification rate of congenital heart disease in Chongming District shows a trend of fluctuating decline followed by an increase. Community follow-up and outcome tracking should be strengthened for children with congenital heart disease， especially those with patent ductus arteriosus or patent foramen ovale.

Objective: To understand the longitudinal changes of refractive errors in adolescent myopia screening in the suburb of Shanghai, and to provide reference for targeted measures of myopia prevention and intervention. Methods: By using the cluster sampling method, 1 346 students were selected from two primary schools in a town in the suburb of Shanghai. Physical development indicators and refractive examination parameters of non ciliary muscle paralysis, and uncorrected visual acuity in 2017 and 2020 were collected from the Shanghai adolescent refractive development file. Longitudinal change of spherical equivalent (SE) refractive were assessed. A linear regression model was used to examine the relationship between the rate of SE change with characteristics of the students. Results: The average annual incidence of myopia was 16.36%, and the SE degrees of the left and right eyes of myopia students decreased by 225 degrees for three years. Girls (right eye Z=-4.33; left eye Z=-3.75, P<0.01), newly-onset myopia and persistent myopia (right eye Z=634.45; left eye Z=638.85, P<0.01) was a key for the rapid progress of refractive power. Conclusion The proportion of students with severe low vision is relatively high, and the apparent shifts toward more hyperopia in myopia students call for effective prevention and control programs based on changes in refractive to slow the progression of adolescent myopia.

Objective:To understand the epidemic status of patients with hypertension and diabetes among residents aged ≥35 years in Shanghai. Methods:The data of "Monitoring of Chronic Diseases and Behavioral Risk Factors in Shanghai in 2013" were used for analysis. Residents aged ≥35 years were selected to analyze the prevalence， awareness， treatment and control in patients with hypertension and diabetes. Results:The prevalence rate of patients with both hypertension and diabetes was 11.25% （95%CI：10.29%-12.29%） among residents aged ≥35 years in Shanghai. The older the age was， the higher the prevalence rated. The rate was the highest in urban area， second in rural area， and the lowest in urban-rural area. Education level of senior high school or above had lower rate than junior high school or below. The non-occupational group had the highest rate and the non-agricultural occupation group had the lowest. The widowed/separated/divorced groups had the highest rate and the married group had the lowest. The rate in obese people was the highest and normal people was the lowest. People with sleep time ≥6 h had a lower rate than those with sleep <6 h. All the above differences were statistically significant （χ²=890.98， 28.91， 61.92， 315.34， 123.72， 441.45， 8.77，all P<0.05）. The awareness rate was 50.09% （95%CI：46.54%-53.64%）， the highest in 60-74 years old group and the lowest in 35-44 years old group. The awareness rate in urban area was higher than that in the urban-rural junction， and the rural area was the lowest. The treatment rate was 45.67% （95%CI：42.45%-48.92%） and the age was proportional to the treatment rate. The treatment rate from high to low in order was city， urban and urban-rural junction， rural areas. The differences in age， region awareness rate and treatment rate were statistically significant （χ²=43.27， 35.19， 37.59， 37.56，all P<0.05）. Control rates was 6.45% （95%CI：5.17%-8.01%）， 60-74 age group had the highest， and the age group from 35 to 44 years old had the lowest， and the difference was statistically significant （χ²=20.35，P<0.05）. The treatment control rate was 14.11% （95%CI：11.54%-17.15%）. Conclusion:The prevalence rate of patients with co-existing hypertension and diabetes in Shanghai residents is high， the awareness rate and treatment rate are general， and the control rate is low. It is urgent to improve the comprehensive prevention and treatment level of patients with hypertension and diabetes.