Publications by authors named "Mengjun Bie"

Objectives: We aimed to assess the predicting value of C-reactive protein (CRP)/albumin ratio (CAR) in the development of Oxygenation impairment (OI) in the patients with Stanford type-B acute aortic dissection (AAD).

Methods: This study included 133 patients (age = 58.8 ± 12.

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Acute lung injury (ALI) and oxygenation impairment (OI) frequently occur in the patients with acute aortic dissection (AAD), which may necessitate mechanical ventilation and result in adverse outcomes. This paper aims to increase clinicians' awareness of the severe respiratory complications in the patients with AAD, and provide the overview of the epidemiology, adverse outcomes, pathogenesis, predictive markers and therapeutic modalities of the concurrent conditions. Currently, it is considered that inflammatory response plays a great role in the pathogenesis of ALI and OI in the patients with AAD, but the definite pathogenesis remains unclear.

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Atrial fibrillation (AF) is a common arrhythmia in the clinic. Ablation failure and recurrence after cardioversion have become medical problems worldwide. An important pathological feature of AF is atrial fibrosis, which increases susceptibility to AF.

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Background: Currently no optimal localization technique has been established for localization of ground glass opacity (GGO). We aimed to introduce a localization technique using geometric localization for peripheral GGO.

Methods: We delineated the location of pulmonary GGO using geometric method which was similar with localization of a point in a spatial coordinate system.

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Article Synopsis
  • Progranulin (PGRN) is a growth factor that helps tumors grow, and scientists are studying how it affects lung cancer specifically.
  • In tests with lung cancer cells and mouse models, they found that PGRN levels were higher in certain male patients and helped cells grow and survive longer.
  • This study suggests that PGRN could be important for diagnosing and treating lung adenocarcinoma, a type of lung cancer.
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It has been reported that chemokine CX CL1 can regulate various tumours by binding to its unique receptor CX CR1. However, the effect of CX CL1-CX CR1 on the lung adenocarcinoma and lung squamous cell carcinoma is still unclear. Here, we showed that CX CL1 can further invasion and migration of lung adenocarcinoma A549 and lung squamous cell carcinoma H520.

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Atrial fibrosis plays a significant role in the development of atrial fibrillation (AF). Previously, we showed that mitsugumin 53 (MG53) regulates TGF-β1 signaling pathway-induced atrial fibrosis. Recent studies have shown that caveolin-1 (CAV1) is an important anti-fibrosis signaling mediator that inhibits the TGF-β1 signaling pathway.

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Background: Acute aortic dissection (AAD) is an acute life-threatening cardiovascular disease, which is frequently complicated with oxygenation impairment (OI). We aim to investigate predictors of the development of OI in the patients with AAD.

Methods: We retrospectively collected clinical data of AAD in hypertensive patients from July 2012 to March 2020.

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Background: Atrial fibrosis plays a critical role in the occurrence and maintenance of atrial fibrillation. The role of TGF-β1 in mediating atrial fibrosis is well documented. The β-galactoside-binding lectin galectin-3 (Gal-3) is mainly produced by macrophages in biological events such as inflammation and angiogenesis.

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Gut microbiota can promote tumor development by producing toxic metabolites and inhibiting the function of immune cells. Previous studies have demonstrated that gut microbiota can reach the liver through the circulation and promote the occurrence of liver cancer. Ciprofloxacin, an effective broad‑spectrum antimicrobial agent, can promote cell apoptosis and regulate the function of immune cells.

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Background And Objectives: Robotic surgery is positioned at the cutting edge of minimally invasive management of colorectal cancer. We performed a meta-analysis of data from randomized controlled trials (RCTs) and non-RCTs (NRCTs) that compared the clinicopathological outcomes of robotic-assisted colorectal surgery (RACS) with those of laparoscopic-assisted colorectal surgery (LACS). Inferences on the feasibility and the relative safety and efficacy have been drawn.

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Purpose: This study aims to introduce a new anastomotic technique-transanal pull-through combined with single stapling technique (PT-SST), and evaluate the value in the sphincter-preserving operation for lower rectal carcinoma.

Methods: Between January 2004 and September 2011, 131 consecutive patients had sphincter-preserving operations using PT-SST and double stapling technique (DST) for low colorectal anastomosis. The data was prospectively collected.

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Background: Perianal Paget's disease is a rare malignant condition affecting the epidermal apocrine gland that is usually complicated, with a confusing clinical picture, and diagnosis is therefore often delayed. Although, more than 100 years has gone by since its first description by Darier and Coulillaud in 1893, proper treatment guidelines have yet to be established.

Objective: To review the available literature, emphasizing various current treatment strategies and aiming to increase clinicians' awareness of this rare disease, along with its management, for better practice and improvement of patient prognosis.

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