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Munksgaard Lauridsen posted an update 1 year, 3 months ago
Laparoscopy has been increasingly used for the surgery of gastric cancer. However, the postoperative complications are still under-investigated and the short-term results of laparoscopic gastrectomy remain controversial. This study aimed to explore the differences of postoperative complications between laparoscopic and open radical gastrectomies in patients with gastric cancer through the large sample size, retrospective cohort study, and evaluate the safety of laparoscopy in patients who underwent radical gastrectomy.
A total of 2,966 patients with gastric cancer (TNM I~III) who underwent laparoscopy or open gastrectomy from February 2009 to March 2016 were enrolled in this study. Complications were categorized according to the Clavien-Dindo classification. The incidence and severity of complications between laparoscopic and open gastrectomy were compared using one-to-three propensity score matching (PSM) analysis. Logistic regression analyses were performed to identify risk factors related to postoperatth traditional open gastrectomy, LG is safe and feasible with less trauma and fewer complications for patients with gastric cancer.
Coronavirus disease 2019 (COVID-19) is an infectious disease that has been spreading very fast worldwide. Up to now, there is scarce information regarding the clinical features and short-term outcomes of infected patients with cancer.
We performed a retrospective study in Wuhan Union Hospital from Feb 14, 2020, to Mar 15, 2020, China. Data were retrieved including demographic and clinical features, laboratory findings, and outcome data. Patients were classified into the discharged group and undischarged group by the 4-week outcomes from admission. Difference analysis and correlation analysis were performed between the two groups.
A total of 37 patients were enrolled in the study, including 27 cancer survivors in routine follow-up. read more Breast cancer (18.9%) was the most frequent cancer type, and common symptoms included cough (54.1%), fever (48.6%), and fatigue (27%). Lymphocytopenia and hypoproteinemia were much frequent in patients who had received chemotherapy, radiotherapy, or surgery within the past mona potential association with early efficacy. Cancer survivors in routine follow-up would achieve better short-term outcomes. COVID-19 patients with cancer should gain more attention and close monitoring.
To explore the regulatory mechanism of long non-coding RNA small nucleolar RNA host gene 1 (SNHG1) in glioma.
The expression of SNHG1 and miR-140-5p in glioma tissues and glioma cell lines (LN-18, KNS-81, and KALS-1) was determined, and the effect of the two on cell proliferation, invasion, and PI3K/AKT pathway was analyzed.
SNHG1 was overexpressed in glioma tissues, while miR-140-5p was underexpressed in them, and there was a significant negative correlation between SNHG1 and miR-140-5p. In addition, both down-regulation of SNHG1 and up-regulation of miR-140-5p significantly inhibited the malignant proliferation and invasion of glioma, intensified the apoptosis, and also significantly suppressed the activation of the PI3K/AKT pathway. The dual-luciferase reporter assay, RNA pull-down assay, and RIP determination all confirmed that there was a targeting relationship between SNHG1 and miR-140-5p, and there was no difference between KNS-81 and KALS-1 cells transfected with SNHG1+mimics and si-SNHG1+inhibitor and those in the si-NC group with unrelated sequences in terms of cell malignant progression.
SNHG1/miR-140-5p axis and its regulation on PI3K/AKT pathway might be a novel therapeutic direction to curb the malignant progression of glioma.
SNHG1/miR-140-5p axis and its regulation on PI3K/AKT pathway might be a novel therapeutic direction to curb the malignant progression of glioma.
Glioma is one of the most common malignant tumors affecting human health. Long non-coding RNA (lncRNA) TMPO-AS1 participates in the pathogenesis of various cancers. However, the role of lncRNA TMPO-AS1 in glioma remains largely unknown. This study aims to uncover the role of TMPO-AS1 and explore its potential mechanism in glioma.
Expression levels of TMPO-AS1 and miR-383-5p in glioma cell lines were measured by real-time quantitative PCR (RT-qPCR). CCK-8, colony formation, wound-healing, and Transwell assays were conducted to determine cell proliferation, migration and invasion abilities, respectively. Western blotting was applied to detect the expression of corresponding proteins. Immunofluorescence assay was performed to measure the expression of Ki67. The binding condition between TMPO-AS1 and miR-383-5p was verified by dual-luciferase reporter assay.
We found that TMPO-AS1 was up-regulated while miR-383-5p was down-regulated in glioma cell lines, and knockdown of TMPO-AS1 significantly suppressed glioma cell proliferation, migration and invasion abilities. miR-383-5p was demonstrated to be a direct target of TMPO-AS1. Besides, inhibition of miR-383-5p abolished the effects of TMPO-AS1 knockdown on glioma cells.
In summary, our study revealed that inhibition of lncRNA TMPO-AS1 could suppress glioma progression through targeting miR-383-5p. TMPO-AS1 might be used as a therapeutic target for glioma treatment.
In summary, our study revealed that inhibition of lncRNA TMPO-AS1 could suppress glioma progression through targeting miR-383-5p. TMPO-AS1 might be used as a therapeutic target for glioma treatment.
To discover the value of contrast-enhanced CT parameters in predicting the prognosis of gastric adenocarcinoma (GAC) patients after radical gastrectomy.
The patients with a clinical diagnosis of GAC were retrospectively enrolled. Two radiologists drew the regions of interest (ROIs) in CT images and measured the CT attenuate value (CAV) in each phase and the corrected CAV (cCAV) in each contrast-enhanced phase. Patients were divided into two groups (high/low-enhancement) according to receiver operating characteristic (ROC) curve. Kaplan-Meier curve and Cox proportional hazards regression analysis were performed to evaluate correlation between prognosis and variables. Subgroup analysis was used to further analyze the prognostic value of variables.
In total 435 patients were included. According to ROC curve, the cCAV in delayed phase (DP-cCAV) with maximum AUC and Youden index was chosen. A total of 312 patients (71.7%) entered DP-cCAV
group and remaining 123 (28.3%) patients were in DP-cCAV
group. According to univariate (high vs low, HR=2.