Objective To summarise the best evidence for postpartum follow-up acquired from patients with gestational diabetes mellitus so as to provide an evidence-based reference for establishment of a postpartum follow-up program.Methods Literature on postpartum blood glucose follow-up in patients with gestational diabetes mellitus was retrieved from 17 major databases including BMJ Best Practice,UpToDate,Joanna Briggs Institute(JBI),International Guide Collaboration Network,National Institute for Health and Care Excellence(NICE),American Diabetes Association website,Medlive,Cochrane Library,Embase,OVID,PubMed,Web of Science,Quanfang local PubMed,CNKI,Wanfang Data,VIP,and Sinomed from the inception of databases to July 2023.The literature to be retrieved included guidelines,expert consensus,evidence summaries,systematic reviews,clinical decisions,and the original studies.Results A total of 9 articles,five practice guidelines,a systematic review,an evidence summaries,an expert consensus and a clinical decisions,were included.Totally,17 pieces of best evidence were summarised from the five aspects:postpartum blood glucose,lifestyle guidance,breastfeeding,drug treatment and health education.Conclusions The summarised best evidences can provide evidence-based references for postpartum follow-up of patients with gestational diabetes.Nursing staff in hospitals and community health centres should formulate relevant follow-up plans according to the actual postpartum conditions of patients in order to prevent the incidence of postpartum Type Ⅱ diabetes.

Objective To analyze the effects of Porphyromonas gingivalis(Pg)infection and expression of vitamin D pathway-related proteins on the survival and prognosis of patients with esophageal squamous cell carcinoma(ES-CC).Methods Pg infection and the expression of 24 hydroxylase(CYP24A1),1α hydroxylase(CYP27B1)and vitamin D receptor(VDR)in 173 ESCC tissues were detected by immunohistochemistry.The correlation between each index and the survival time of patients was analyzed.Results The positive rates of Pg,CYP24A1,CYP27B1 and VDR in ESCC were 43.35％,37.57％,20.23％and 21.97％,respectively.The 5-year survival time of ES-CC patients in the Pg+CYP24A1+CYP27B-VDR-high-risk group was shortened(P＜0.05).Conclusion Pg infection and vitamin D pathway-associated proteins can be used as reliable indicators to predict the survival and prognosis of ESCC patients.