ObjectivesTo systematically review the association between the expression level of LncRNA and clinicopathological features and prognostic value of gastric cancer.MethodsWe searched PubMed, EMbase, The Cochrane Library, Web of Science, CNKI, VIP, WanFang Data and CBM databases to collect studies on the association between LncRNA overexpression and prognosis for gastric cancer from inception to April 2017. Two reviewers independently screened literature, extracted data and assessed the risk of bias of included studies, then, meta-analysis was performed by using Stata 12.0 software.ResultsA total of 21 case-control studies were included. The results of meta-analysis showed that: LncRNA overexpression patients had poor TNM stage (OR=0.29, 95%CI 0.24 to 0.35, P<0.001), deeper tumor invasion (OR=0.24, 95%CI 0.12 to 0.49,P<0.001), shorter overall survival (OS) (HR=2.52, 95%CI 2.07 to 3.06,P<0.001) and disease-free survival (DFS) (HR=2.31, 95%CI 1.75 to 3.05,P<0.001).ConclusionsLncRNA overexpression is a poor prognosis risk factor for gastric cancer patients. Due to limited quantity and quality of the included studies, more high quality studies are needed to verify above conclusions.
The Standards of Medical Care in Diabetes released by the American Diabetes Association (ADA) is one of the most important guidelines for clinicians. Based on the latest evidence of clinical studies, the Standards of Medical Care in Diabetes is annually updated by ADA. The statements of ADA on diagnosis, assessment, and management in diabetes are recommended for clinicians, patients, and researchers. The latest edition of Standards of Medical Care in Diabetes was published in a supplementary issue of Diabetes Care in January 2018. This interpretation will focus on the updated contents and their best evidence and clinical importance in this guideline.
Periodontal disease is a common chronic infectious disease targeting the connective tissue supporting the dentition. In recent years, the research on periodontal disease and cerebral infarction has been increasing. However, the causal relationship between periodontal disease and cerebral infarction remains unclear. Periodontal disease may be associated with atherosclerosis, which is one of the major causes of cerebral infarction. Regular dental care can reduce the risk of cardiovascular disease. Therefore, investigating the above association and its underlying mechanisms is of great clinical significance, which may help clinicians to make appropriate treatment and prevention measures. In this paper, the research progress and possible mechanism of the relationship between periodontal disease and cerebral infarction were reviewed.
Secondary and tertiary hyperparathyroidism are common complications in patients with chronic kidney disease, especially in end stage renal disease. Surgery is an important method for the treatment of secondary and tertiary hyperparathyroidism. The American Association of Endocrine Surgeons Guidelines for the Definitive Surgical Management of Secondary and Tertiary Renal Hyperparathyroidism is the first evidence based guideline focus on renal hyperparathyroidism surgical management. Recommendations using the best available evidence by a panel of 10 experts in secondary and tertiary renal hyperparathyroidism constructed this guideline, which provides evidence-based, individual and optimal surgical management of secondary and tertiary renal hyperparathyroidism. This paper made a guideline interpretation on the indications of surgery, imaging examination, preoperative and perioperative management, relevant evaluation and treatment during perioperative period, and intraoperative parathyroid hormone monitoring during operation, and so on.
Objective To reveal the association between the single nucleotide polymorphism (SNP) of v-maf musculoaponeurotic fibrosarcoma oncogene homolog B (MAFB) gene rs17820943 locus and non-syndromic cleft l ip with or without cleft palate (NSCL/P) in the southern Chinese Han population. Methods Genotyping of MAFB gene rs17820943 polymorphism was carried out in 300 patients with NSCL/P, 354 normal controls, and an additional 168 case-parent trios with matrix-assisted laser desorption/ionisation time-of-fl ight (MALDI-TOF) mass spectrometry. Then based on the genotypingresults, both a case-control association study and a case-parent trio association study were performed. Results Significant differences were found in the allele and genotype frequencies of rs17820943 locus between case and control groups (Pallele=0.001 and Pgenotype=0.002, respectively). To be specific, the odds radio (OR) values and 95% confidence interval (95%CI) of allele T (frequencies of cases ∶ controls = 0.358 ∶ 0.448) and genotype TT (frequencies of cases ∶ controls = 0.110 ∶ 0.195) were ORT = 0.69 (95%CI: 0.55-0.86) and ORTT = 0.43 (95%CI: 0.26-0.70), respectively. Subsequent case-parent trio analysis also indicated an association between MAFB rs17820943 variant and the risk of NSCL/P (ORT vs. C = 0.55, 95%CI: 0.41-0.75, P value of transmission disequilibrium test was 0.000). Conclusion Polymorphism of MAFB gene rs17820943 locus is associated with NSCL/P in the southern Chinese Han population; MAFB rs17820943 variant may be a susceptible gene of NSCL/P.
ObjectivesTo systematically review the association between pepper consumption and risk of gastric cancer.MethodsPubMed, EMbase, Web of Science, The Cochrane Library, WanFang Data, VIP and CNKI databases were electronically searched to collect epidemiological studies of evaluating the association between pepper consumption and the risk of gastric cancer from inception to April, 2017. Two reviewers independently screened literature, extracted data and assessed the risk of bias of included studies, then, meta-analysis was performed by using Stata 12.0 software.ResultsA total of 18 studies involving 17 case-control studies and 1 cohort study with 13 142 participants were included. The studies were divided into quantitative group and non-quantitative group. The results of meta-analysis showed that: ① In quantitative group, medium to heavy pepper consumption was the risk factor of gastric cancer (OR=1.55, 95%CI 1.13 to 2.14, P=0.008). Whereas there was no significant association between low pepper consumption and the risk of gastric cancer (OR=0.63, 95%CI 0.26 to 1.50, P=0.297). ② In the non-quantitative group, pepper consumption was the risk factor of gastric cancer (OR=1.37, 95%CI 1.09 to 1.74, P=0.008). ③ Subgroup analysis results showed that medium to heavy pepper consumption in Asian population had significant association with gastric cancer (OR=2.24, 95%CI 1.88 to 2.67, P=0.005), however, there was no significant association between low pepper consumption and the risk of gastric cancer (OR=0.62, 95%CI 0.33 to 1.18, P=0.144).ConclusionsThe association between pepper consumption and risk of gastric cancer remains unclear, medium to heavy pepper consumption may be related to the risk of gastric cancer, especially in Asian population.
Primary malignant bone tumors are extremely rare. Osteosarcoma, chondrosarcoma, Ewing’s sarcoma, and myeloma are the most common malignancy in bone. Osteosarcoma and Ewing’s sarcoma are common in children and adolescents, and the tumors are high lethality due to the high rate of pulmonary metastasis. While chondrosarcoma, myeloma, and chordoma are more common in middle aged and elderly people. Japanese Orthopaedic Association (JOA) published the secondary clinical practice guideline on the management of primary malignant bone tumors. We put an emphasis on explanation some important issue of this guideline for help Chinese musculoskeletal tumor professionals in clinical practice.
In October 2020, the American Heart Association issued the 2020 edition of guidelines for cardiopulmonary resuscitation and cardiovascular first aid, which comprehensively revised cardiopulmonary resuscitation and emergency cardiovascular care guidelines related to adults, children, newborns, resuscitation education science and treatment system. According to the latest edition of International Liaison Committee on Resuscitation’s classes of recommendation and levels of evidence, relevant suggestions are put forward. This article interprets the main updated and revised content, including children’s basic and advanced life support and neonatal resuscitation, in order to better guide emergency personnel and improve the quality of cardiopulmonary resuscitation and cardiovascular first aid.
In November 2019, the American Heart Association updated guidelines for cardiopulmonary resuscitation (CPR) and emergency cardiovascular care. This update is not a comprehensive revision of the 2015 version. The updates for children and newborns mainly include three aspects: ① Pediatric basic life support: A. It is recommended that emergency medical dispatch centers offer dispatcher-assisted CPR instructions for presumed pediatric cardiac arrest. B. It is recommended that emergency dispatchers provide CPR instructions for pediatric cardiac arrest when no bystander CPR is in progress. ② Pediatric advanced life support: A. The bag-mask ventilation is reasonable compared with advanced airway interventions (endotracheal intubation or supraglottic airway) in the management of children during out-of-hospital cardiac arrest (OHCA). B. The extracorporeal CPR may be considered for pediatric patients with cardiac diagnoses who have in-hospital cardiac arrest (IHCA) in settings with existing extracorporeal membrane oxygenation protocols, expertise, and equipment. C. Continuous measurement of core temperature during targeted temperature management is recommended; for infants or children between 24 hours and 18 years of age who remain comatose after OHCA or IHCA, targeted temperature management is recommened. ③ Neonatal resuscitation: A. In term and late-preterm newborns (≥35 weeks of gestation) receiving respiratory support at birth, the initial use of 21% oxygen is reasonable. B. One hundred percent oxygen should not be used to initiate resuscitation because it is associated with excess mortality. C. In preterm newborns (<35 weeks of gestation) receiving respiratory support at birth, it may be reasonable to begin with 21% to 30% oxygen.
With the publication of a vast amount of clinical research on hepatocellular carcinoma (HCC), the American Association for the Study of Liver Diseases (AASLD), the National Comprehensive Cancer Network (NCCN), the American Society of Clinical Oncology (ASCO), and the National Health Commission of China have all updated their diagnostic and treatment guidelines for HCC. There are no differences in the definition of HCC risk populations among the AASLD 2023, NCCN 2024, and China Liver Cancer Staging and Treatment Guideline (CNLC) 2024. Notably, CNLC 2024 has updated its guidance on high-risk factors and prospective surveillance for HCC based on the characteristics of HCC patients in China. The four guidelines have seen significant updates in the areas of neoadjuvant and adjuvant therapies, local treatments, and systemic treatments for HCC. CNLC 2024 refines the indications for local treatment, improves systemic treatment, and introduces new first-line therapy, including camrelizumab combined with rivoceranib or tislelizumab. The second-line therapy nivolumab plus ipilimumab for advanced HCC are recommended by AASLD 2023, NCCN 2024, and ASCO 2024, which may become a new first-line therapeutic option for patients with advanced HCC. We compare and interpret these four guidelines in this paper.