Publications by authors named "Zhuming Chen"

Background: When compared to open surgery, laparoscopic common bile duct exploration (LCBDE) is known to cause less discomfort and a faster recovery. This study examines the effect of the Enhanced Recovery After Surgery (ERAS) strategy on LCBDE outcomes.

Methods: In March 2021 to May 2024, 400 patients with LCBDE participated in randomized research.

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  • Spinal Ependymoma (SP-EP) is the most common tumor in the spinal cord, and early diagnosis can significantly improve patient outcomes, which led to a study focused on analyzing RNA sequencing data to identify crucial genes associated with the disease and develop a prognostic tool.
  • The study used data from the Gene Expression Integrated Database (GEO) to find differentially expressed genes (DEGs) between SP-EP tumors and normal controls, incorporating machine learning to pinpoint immune-related genes and using patient data from the SEER database to find predictive factors affecting survival.
  • A total of 5,151 DEGs were identified, with further analysis pointing to their involvement in essential cellular functions such as cell cycle regulation, ultimately leading
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Introduction: Rectal washout is proposed for eliminating free cancer cells, yet evidence on its efficacy in preventing local recurrence after anterior resection is inconclusive.

Material And Methods: Contrasting rectal washout (RW) and non-rectal washout (NRW) in rectal cancer, a prospective study of randomized control trials (RCT) and non-randomized control trials (NRCT) from January 2005 to July 2023 was conducted using PubMed, Cochrane Library, and MEDLINE databases. Meta-statistical analysis in RevMan 5.

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  • Indoor fires are a major global threat that can lead to high casualties and economic losses, making early detection crucial.
  • A new indoor fire detection method combines multi-sensor data and a lightweight convolutional neural network (CNN) to improve detection accuracy on resource-limited platforms.
  • The method preprocesses sensor data using filters and transforms it into a format that enhances its representation; tests show it achieves 99.1% accuracy while keeping its computational requirements low.
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excretory/secretory proteins (TgESPs) are a group of proteins secreted by the parasite and have an important role in the interaction between the host and (). They can participate in various biological processes in different cells and regulate cellular energy metabolism. However, the effect of TgESPs on energy metabolism and osteogenic differentiation of bone marrow mesenchymal stem cells (BMSCs) has remained elusive.

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The clinical effectiveness and safety of robot-assisted laparoscopic pyeloplasty (RP) compared with laparoscopic pyeloplasty (LP) have not been clearly established in ureteropelvic junction obstruction (UPJO) children and require review. We searched in the Cochrane, MEDLINE, EMBASE, Web of Science, and CNKI database on 30 June 2022. This systematic review and meta-analysis were performed in RevMan 5.

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Objective: Effects of Qishen Dihuang (QSDH) granules on intestinal flora of an experimental autoimmune myasthenia gravis (EAMG) model rat were investigated (CNBI:PRJNA910532).

Methods: Thirty-six female Lewis rats were assigned to Control, EAMG, QSDH-low-dose, QSDH-medium-dose, QSDH-high-dose, and Prednisone groups using the random number table method (6 rats/group). A rat EAMG model was established by injecting Rα97-116 peptide antigen.

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The herbal pairing of Huangqi and Dangshen (HD) is traditional Chinese herbal medicine and has been widely used in China, especially to treat myasthenia gravis (MG). However, the mechanism of HD on MG is unclear. .

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Background: Peritoneal metastases (PM) have a poor prognosis in gastric cancer (GC). Cytoreductive surgery (CRS) gives favorable outcomes, but the influence of hyperthermic intraperitoneal chemotherapy (HIPEC) remains contentious. We designed to distinguish results between CRS versus HIPEC-CRS in patients with peritoneal metastases from gastric cancer.

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The credibility of sensor data is essential for security monitoring. High-credibility data are the precondition for utilizing data and data analysis, but the existing data credibility evaluation methods rarely consider the spatio-temporal relationship between data sources, which usually leads to low accuracy and low flexibility. In order to solve this problem, a new credibility evaluation method is proposed in this article, which includes two factors: the spatio-temporal relationship between data sources and the temporal correlation between time series data.

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Introduction: Osteoarthritis (OA) is an inflammatory disease of the joints that causes progressive disability in the elderly. Reactive oxygen species (ROS) play an important role in OA development; they may activate the NLRP3 inflammasome, thereby inducing the secretion of proinflammatory IL-1β and IL-18, leading to the aggravation of the downstream inflammatory response. Nrf2 is a key transcription factor that regulates the expression of antioxidant enzymes that protect against oxidative stress and tissue damage.

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Osteoporosis is characterized by low bone mass and the degeneration of bone structure, conditions which increase the risk of fracture. Aloin has been shown to affect bone metabolism, but its role in osteogenic differentiation of bone marrow-derived mesenchymal stem cells (BMSCs) remains unclear. The aim of our study was to determine whether aloin promotes the proliferation and osteogenic differentiation of BMSCs and, if so, whether it acts via activation of the ERK1/2-Runx2 signaling pathway.

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Poly-(lactide-co-glycolide acid) (PLGA) has been widely investigated as scaffold material for bone tissue engineering owing to its biosafety, biodegradability, and biocompatibility. However, the bioinert surface of PLGA may fail in regulating cellular behavior and directing osteointegration between the scaffold and the host tissue. In this article, oxidized chondroitin sulfate (oCS) and type I collagen (Col I) were assembled onto PLGA surface via layer by layer technique (LbL) as an adhesive coating for the attachment of inorganic minerals.

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BACKGROUND The expression of aldehyde dehydrogenase 1A1 (ALDH1A1) is increased in several human tumors, including colorectal carcinoma (CRC). The aim of this study was to compare the expression ALDH1A1 in CRC tumor tissue compared with non-tumor adjacent tissue (NAT), using immunohistochemistry (IHC), and to determine whether the expression of the ALDH1A1 protein was associated with prognostic factors in CRC. MATERIAL AND METHODS Formalin-fixed paraffin-embedded (FFPE) tissue from 424 patients diagnosed with CRC, and 196 matched NATs were used to prepare tissue microarrays (TMAs).

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Objective: To study the leptin receptor isoforms regulation by leptin and insulin.

Methods: Human hepatocellular carcinoma cells of the line HepG2 were cultured in DMEM containing 10% FBS in six-well plate and were incubated for 24 hours in serum-free medium containing 0, 10(-9), 10(-8), 10(-7), and 10(-6) mol/L of human leptin or insulin. Using the semi-quantitative RT-PCR technique, the mRNA expressions of long (OB-Rb) and short (OB-Ra: OB-R219.

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