Publications by authors named "Jian-ming Chen"

Objective: Investigating the clinical efficacy of treating dorsally displaced distal radial double-column Die-punch fractures using a dorsal approach external fixator combined with Kirschner wires.

Methods: Retrospectively analyzed the clinical data of 15 patients with distal radial double-column Die-punch fractures treated with an external fixator combined with Kirschner wire between July 2020 and January 2023. There were 10 males and 5 females;6 cases on the left side and 9 on the right;age ranged from 22 to 76 years old.

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This research aims to examine the interrelationship between green finance and its influence on the renewable energy industry in a sample of 30 developing nations from 1990 to 2018. The main aim of this study is to investigate the interconnected effects between green bonds, investments in renewable energy, and carbon markets, with a specific emphasis on the influence of the banking system in shaping these interrelationships. To accomplish this objective, the Generalized Method of Moments (GMM) is utilized to examine the data and comprehend the intricate interrelationships among the variables.

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Article Synopsis
  • The study investigates the impact of aminobutyric acid (GABA) on the growth and stress tolerance of largemouth bass under combined stress conditions in a circular aquaculture model.
  • Results indicated that stress significantly reduced weights and growth rates while increasing certain serum enzyme levels and reducing immune markers compared to the control group.
  • Adding GABA improved some growth metrics and immune responses but didn't completely restore them to control levels; however, it helped reverse some negative effects on specific genes related to stress and growth.
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This study delves into the paradox of the financial resource curse, exploring how the abundance of natural resources in a country paradoxically constrains firms' accessibility to financing. Despite the potential economic boon natural resources represent, evidence suggests that they can lead to less diversified economies, making it challenging for firms outside the resource sector to access financing. Our research aims to dissect this phenomenon by analyzing microeconomic statistics on the financial accessibility of enterprises, juxtaposed with macroeconomic statistics across 170 countries, encompassing over 10,000 firms surveyed from 1990 to 2022.

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  • Diquat (DQ) poisoning primarily targets the kidneys and leads to multi-organ damage, mainly through increased oxidative stress and inflammation.
  • The study developed red blood cell membrane-camouflaged nanoparticles to deliver Epigallocatechin gallate (EGCG), a compound known for its antioxidant and anti-inflammatory properties, to treat kidney injury caused by DQ.
  • Results showed that the EGCG-RBCm/NPs treatment effectively reduced reactive oxygen species (ROS), apoptosis, and kidney damage markers, indicating its potential as a protective therapy against DQ-induced renal toxicity.
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We present a novel solid form of monascin, an azaphilonoid derivative extracted from Monascus purpureus-fermented rice. The crystal structure, CHO, was characterized by single-crystal X-ray diffraction and belongs to the orthorhombic space group P222. To gain insight into the electronic properties of the short contacts in the crystalline state of monascin, we utilized the Experimental Library of Multipolar Atom Model 2 (ELMAM2) database to transfer the electron density of monascin in its crystalline state.

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Decapod iridescent virus 1 (DIV1) stands as a significant pathogen affecting crustaceans, posing a grave threat to the shrimp industries in aquaculture dependent nations. Within the Iridoviridae family, the conserved envelope protein DIV1-168L plays a pivotal role in virion entry. Nonetheless, the host factors that interact with 168L remain unidentified.

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Background: The occurrence and development of sepsis are related to the excessive production of oxygen free radicals and the weakened natural clearance mechanism. Further dependable evidence is required to clarify the effectiveness of antioxidant therapy, especially its impact on short-term mortality.

Objectives: The purpose of this systematic review and meta-analysis was to evaluate the effect of common antioxidant therapy on short-term mortality in patients with sepsis.

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Objective: To investigate the effectiveness of real-time tracking and virtual reality technology(RTVI) used to assist the intraoperative alignment of the trauma orthopaedic surgery robot for the treatment of femoral neck fractures and its impact on the treatment outcome.

Methods: A retrospective analysis was conducted on 60 patients with femoral neck fractures treated with trauma orthopedic robotic surgery from September 2020 to September 2022. Patients were divided into two groups according to whether RTVI technology was used during surgery to assist robotic surgery.

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Objective: To investigate the efficacy of posterior axillary approach internal fixation for Ideberg Ⅰa andⅡ glenoid fractures.

Methods: From December 2018 to September 2021, 9 patients with lower part of glenoid fractures were treated by posterior axillary approach, including 3 males and 6 females, aged from 50 to 78 years old. All the fractures were closed fractures.

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In this work, we conducted a proof-of-concept experiment based on biofunctionalized magneto-plasmonic nanoparticles (MPNs) and magneto-optical Faraday effect for in vitro Alzheimer's disease (AD) assay. The biofunctionalized γ-FeO@Au MPNs of which the surfaces are modified with the antibody of Tau protein (anti-τ). As anti-τ reacts with Tau protein, biofunctionalized MPNs aggregate to form magnetic clusters which will hence induce the change of the reagent's Faraday rotation angle.

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Iridovirids are a group icosahedral viruses containing linear double-stranded DNA, and mainly infect invertebrates and poikilothermic vertebrates. Cherax quadricarinatus iridovirus (CQIV) is a new species of the family Iridoviridae and can cause high mortality in shrimps. In CQIV genome, there are 25 conserved genes and the putative products are involved in several viral processes.

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Background: The present study aimed to explore the effectiveness of electro-acupuncture (EA) in combination with a local anesthetic used in Western medicine in preventing the side effects of gastroscopy.

Methods: A sample group of 150 patients were divided into three groups based on treatment methods: an EA group, a dyclonine hydrochloride mucilage group, and a combined treatment group. In the EA group, EA stimulation was given at the Hegu, Neiguan, and Zusanli acupoints; in the dyclonine hydrochloride mucilage group, patients took 10 mL of dyclonine hydrochloride mucilage orally; in the combined treatment group, prevention of side effects was attempted by administration of both acupuncture and oral local anesthetic.

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Purpose: Autografts, the gold standard treatment for large bone defects, present complications, especially in conditions with reduced bone-repair capacity, such as osteoporosis. -derived recombinant human bone morphogenesis protein-2 (ErhBMP-2), was used in this study to improve the osteoinductivity of β-tricalcium phosphate (β-TCP). This study evaluated the bone-repair capacity of ErhBMP-2-loaded β-TCP on osteoporosis rabbit model, relative to the sole use of autograft and β-TCP treatments.

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Coronavirus disease 2019 (COVID-19) is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) that mainly transfers from human to human via respiratory and gastrointestinal routes. The S-glycoprotein in the virus is the key factor for the entry of SARS-CoV-2 into the cell, which contains two functional domains: S1 is an angiotensin-converting enzyme 2 (ACE2) receptor binding domain, and S2 is necessary for fusion of the coronavirus and cell membranes. Moreover, it has been reported that ACE2 is likely to be the receptor for SARS-CoV-2.

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Despite the high profile of aconine in WuTou injection, there has been no preparative technology or structural studies of its salt as the pharmaceutical product. The lack of any halide salt forms is surprising as aconine contains a tertiary nitrogen atom. In this work, aconine was prepared from the degradation of aconitine in Aconiti kusnezoffii radix (CaoWu).

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Objective: The current treatment for acute retrograde type A intramural haematoma (IMH) remains challenging. Aortic remodelling in both the ascending aorta (AA) and descending thoracic aorta (DTA) was evaluated and the 30 day and mid term outcomes were determined in patients who underwent thoracic endovascular aneurysm repair (TEVAR) for retrograde type A IMH with a primary intimal tear or ulcer like projection in the DTA METHODS: This was a retrospective, multicentre observational study. Clinical data, including post-operative mortality and adverse event, aorta related re-intervention, aortic remodelling, and the survival rate of 18 non-consecutive patients with acute retrograde type A IMH undergoing TEVAR between June 2006 and March 2018 were reviewed.

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Background: Sesamin is a lignin present in sesame oil from the bark of spp. Sesamin reportedly has anticarcinogenic potential and exerts anti-inflammatory effects on several tumors. Hypothesis/Purpose: However, the effect of sesamin on metastatic progression in human head and neck squamous carcinoma (HNSCC) remains unknown in vitro and in vivo; hence, we investigated the effect of sesamin on HNSCC cells in vitro.

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In this study, we explored the release characteristics of analgesics, namely levobupivacaine, lidocaine, and acemetacin, from electrosprayed poly(D,L-lactide-co-glycolide) (PLGA) microparticles. The drug-loaded particles were prepared using electrospraying techniques and evaluated for their morphology, drug release kinetics, and pain relief activity. The morphology of the produced microparticles elucidated by scanning electron microscopy revealed that the optimal parameters for electrospraying were 9 kV, 1 mL/h, and 10 cm for voltage, flow rate, and travel distance, respectively.

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Recently, gold-coated magnetic nanoparticles have drawn the interest of researchers due to their unique magneto-plasmonic characteristics. Previous research has found that the magneto-optical Faraday effect of gold-coated magnetic nanoparticles can be effectively enhanced because of the surface plasmon resonance of the gold shell. Furthermore, gold-coated magnetic nanoparticles are ideal for biomedical applications because of their high stability and biocompatibility.

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The Mawangdui tomb No.1 cadaver, a female corpse from the Western Han Dynasty, was unearthed in 1972. Forensic examination at the time of discovery indicated fairly remarkable presence of bodily constituents at the anatomical, histological, and molecular levels.

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In 1972, an enormous tomb site was found in the eastern suburb of Changsha, the capital city of Hunan Province, which led to the discovery of Mawangdui tomb No. 1, and soon thereafter tombs Nos. 2 and 3.

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Objective: A significant proportion of patients with early non-small cell lung cancer (NSCLC) can be cured by surgery. The distant metastasis of tumors is the most common cause of treatment failure. Precisely predicting the likelihood that a patient develops distant metastatic risk will help identify patients who can further intervene, such as conventional adjuvant chemotherapy or experimental drugs.

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The hamstring autograft is one of the most popular grafts for anterior cruciate ligament (ACL) reconstruction. Although many techniques for arthroscopic ACL reconstruction using hamstring autografts have been invented, hamstring harvest techniques have not been focused. Hamstrings are harvested using an open technique that requires a 2- to 5-cm skin incision.

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