Analysis of Prevalence, Influencing Factors, and Countermeasures of Short Stature in Children and Adolescents Aged 6∼14 in Furong District, Changsha City, in 2020.

In recent years, children's and adolescents' growth and development issues have received increasing attention with the socioeconomic development. The etiology of child short stature involves heredity, race, sex, nutrition, and a variety of endocrine hormones, which is very complex. The age of 6∼14 is the key period of children's development. Understanding the height characteristics, the prevalence of short stature, and its influencing factors at this stage and formulating preventive measures as soon as possible are conducive to improving the average height of children and reducing the incidence of short stature. In this study, cluster sampling was used to select 56,865 children and adolescents aged 6∼14 years old from 40 primary and secondary schools in Furong District of Changsha City, and the height of each child and adolescent was measured. The results showed that the overall crude prevalence of short stature in children aged 6∼14 in Furong District of Changsha is 2.82%. Growth hormone level <10 µg/L, pubertal retardation, familial short stature, low egg intake, and intrauterine growth retardation are independent risk factors affecting the occurrence of short stature. In order to improve the status quo of short stature of children aged 6∼14 in Furong District, Changsha City, targeted intervention should be strengthened for people with combined high risk factors.

Curcumol inhibits the proliferation and metastasis of melanoma via the miR-152-3p/PI3K/AKT and ERK/NF-κB signaling pathways.

Melanoma is the most aggressive and treatment-resistant form of skin cancer. Curcumol is a Chinese medicinal herb traditionally used as a cancer remedy. However, the molecular mechanisms underlying the anticancer activity of curcumol in melanoma remains largely unknown. In the present study, we observed that Curcumol decreased mouse melanoma B16 cell proliferation and migration. The xenograft tumor assay showed that curcumol reduced melanoma volume and lung metastasis. Curcumol upregulated the expression of E-cadherin and downregulated the expression of N-cadherin, MMP2 and MMP9 in mouse melanoma B16 cell. Western blot analysis revealed that curcumol reduced the translocation of p65 to the nucleus and decreased p-ERK. Furthermore, curcumol attenuated c-MET, P13K and p-AKT protein expression and upregulated miR-152-3p gene expression. The dual-luciferase reporter assay indicated that c-MET was a target gene of miR-152-3p. Reduced expression of miR-152-3p partially attenuated the effect of curcumol on mouse melanoma B16 cell proliferation and migration. The decrease in c-MET, P13K and p-AKT protein expression following curcumol treatment in mouse melanoma B16 cells was notably attenuated by the miR-152-3p inhibitor. Taken together, our findings suggested that curcumol attenuated melanoma progression and concomitantly suppressed ERK/NF-κB signaling and promoted miR-152-3p expression to inactivate the c-MET/PI3K/AKT signaling pathway.

Efficacy of Salvia miltiorrhiza injection combined with steroids in the treatment of oral submucous fibrosis: A meta-analysis of randomized controlled trials.

BACKGROUND: This study was performed to systematically review the efficacy of Salvia miltiorrhiza injection combined with steroids in the treatment of oral submucous fibrosis. METHODS: We searched 9 databases: Web of Science, PubMed, Medline, EBSCO, Embase, The Cochrane Library, WanFang Data, the China National Knowledge Infrastructure (CNKI), and Chinese Scientific Journals Full-text Database (VIP). Randomized controlled trials were collected to study the treatment of oral submucous fibrosis by S miltiorrhiza injection combined with steroids. Each database was searched from inception to November 2018. RevMan 5.3 software was used for the meta-analysis. RESULTS: In total, 13 randomized controlled trials involving 1190 patients were included. The results of the meta-analysis showed that compared with conventional treatment, S miltiorrhiza injection combined with steroids could significantly increase the maximal mouth opening [mean difference (MD), 0.23; 95% confidence interval (CI), 0.16-0.30; P <.0001], decrease the oral mucosal lesion area (MD, -1.35; 95% CI, -2.46 to -0.25; P = .02), improve the subjective symptom burning sensation (MD, -0.77; 95% CI, -1.38 to -0.16; P = .01), and reduce adverse drug reactions (risk ratio, 0.27; 95% CI, 0.14-0.49; P <.0001). CONCLUSIONS: The results of this meta-analysis from current evidence showed that compared with conventional treatment, S miltiorrhiza injection combined with steroid could significantly improve the maximal mouth opening and the subjective symptom burning sensation as well as decrease the oral mucosal lesion area without increasing adverse effects.