Publications by authors named "Muzi Liu"

Purpose: China has made considerable efforts to promote the development of maternal and child health (MCH) care since the new health system reform in 2009. This study aims to evaluate the trend and equity of MCH resources allocation in China from 2008 to 2020 and provide a reference for rational distribution of MCH resources.

Methods: Data were collected from the China Health Statistics Yearbook and China Statistics Yearbook.

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Objective: To investigate the clinical efficacy of arthroscopic measurement of intra-articular graft length in the application of total internal reconstruction of the anterior cruciate ligament(ACL).

Methods: The 60 patients with ACL injury treated between January 2020 and January 2022 were retrospectively analyzed. There were 37 males and 23 females, aged from 22 to 44 years.

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This study aimed to explore the mechanism of apoptosis and autophagy of chondrocytes induced by tumor necrosis factor α (TNA-α) by activating the NF-κB signal pathway. For this purpose, 24 SD rats were selected for feeding. The knee cartilage was cut by ophthalmology and the chondrocytes were extracted.

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This study aimed to investigate the effect of hyaluronic acid (HA) gel regulating the expression of Runx2 and osteocalcin (OCN) on osteoblast mineralization nodules and fracture callus formation. To achieve this aim, MC3T3-E1 cells were divided into two groups, the HA group and the control group, based on the intervention of HA gel. In addition, a fracture callus model was constructed to observe cell proliferation, cell mineralization, and fracture callus formation.

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Background: The purpose of this study was to investigate the influence of different residual meniscus volume on the biomechanics of tibiofemoral joint after discoid lateral meniscus (DLM) surgery by finite element analysis.

Methods: A knee joint model was established based on CT and MRI imaging data. The DLM model was divided into five regions according to conventional meniscectomy, with volumes of 15%, 15%, 15%, 15%, 15%, and 40% for each region.

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Radiation-induced esophageal injury (RIEI) is a major dose-limiting complication of radiotherapy, mainly acute esophagitis. However, understanding of radiation injury and repair mechanisms in esophageal epithelial cells remains limited. MiR-132-3p and its uridylated isoform (miR-132-3p-UUU) are upregulated in radiation esophageal injury, yet their role in radiation-induced esophageal injury progression remains unexplored.

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Objective: The purpose of this study was to analyze the effect of psychological nursing intervention on the short- and long-term negative emotions and changes in the quality of life in patients with cervical cancer who underwent postoperative chemotherapy.

Methods: 141 patients with cervical cancer who received postoperative chemotherapy in our hospital were recruited as the study cohort. They were divided into the study group (80 cases) and the control group (61 cases) according to the different nursing methods each underwent.

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