Publications by authors named "Xingguang Qu"

Purpose: The systemic inflammation response index (SIRI) has recently emerged as a novel inflammatory and prognostic marker across various diseases. However, there is limited research examining the relationship between SIRI and 90-day functional outcome in patients with acute large vessel occlusion stroke (ALVOS) undergoing mechanical thrombectomy (MT). This study aimed to investigate the potential of SIRI as an innovative, inflammation-based predictor of 90-day functional outcome.

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Background: Yersinia pseudotuberculosis is an emerging zoonotic intestinal pathogen primarily transmitted through contaminated food and water. Infections caused by Yersinia pseudotuberculosis are typically self-limiting, often presenting as gastroenteritis or "pseudoappendicitis," which is characterized by fever and abdominal pain. Although bloodstream infections with Yersinia pseudotuberculosis are rare, they can lead to multiple distant sites of infection, including abscesses in the liver, spleen, and kidneys, as well as in the hip and knee joints, particularly in individuals with underlying immunodeficiency.

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Acute pancreatitis (AP) can result in acute kidney injury (AKI), which is linked to poor outcomes. We aimed to assess the relationship between the hematocrit-to-albumin ratio (HAR) and AKI in this population. This retrospective cohort study included consecutive patients diagnosed with AP and admitted to hospital.

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Article Synopsis
  • Acute kidney injury (AKI) can occur after multiple wasp stings, leading to serious health issues, but there are limited predictive models specifically for this type of injury.
  • * This study developed a machine learning-based prediction model for AKI risk in wasp sting patients, analyzing data from 214 individuals treated at a hospital in China.
  • * Important risk factors identified include the number of stings, presence of blood in urine, systemic inflammatory response index, and platelet count, with a nomogram demonstrating good predictive accuracy for assessing AKI risk.
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Purpose: This study aims to evaluate the predictive efficacy of the C-reactive protein/albumin ratio (CAR), a cost-effective, easily accessible, and reproducible biomarker obtained from standard blood tests, in forecasting acute kidney injury (AKI) among patients undergoing acute pancreatitis (AP). Considering that changes in the CAR are associated with AKI incidence in AP cases, this work aims to explore whether CAR can be used as the innovative, inflammation-based diagnostic marker for AKI in AP patients.

Methods: The current retrospective cohort study consecutively enrolled AP patients admitted to First College of Clinical Medical Science of China Three Gorges University during the period from January 2019 to October 2023.

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Background: Given increases in China's aging population, the growing demand for public health services and the shortage of human resources among nurses have become more prominent. Under such a background, "Internet + Nursing Services" have received more attention. Thus, exploring the barriers to and facilitators of nurses' willingness to participate in "Internet + Nursing Services" and utilizing internet technology to increase the supply of nursing services has become a key issue.

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Endovascular mechanical thrombectomy, combined with a tissue plasminogen activator (t-PA), is efficacious as a standard care for qualifying ischemic stroke patients. However, > 50% of thrombectomy patients still have poor outcomes. Manganese porphyrins, commonly known as mimics of superoxide dismutases, are potent redox-active catalytic compounds that decrease oxidative/nitrosative stress and in turn decrease inflammatory responses, mitigating therefore the secondary injury of the ischemic brain.

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Anti-neutrophil cytoplasmic antibody-associated vasculitis (AAV) has a wide range of symptoms, and it is difficult for clinicians to make a quick and correct diagnosis. On November 11, 2021, a 36-year-old male patient with AAV was admitted to the emergency and critical care department of Yichang Central People's Hospital. He was admitted to the emergency intensive care unit (EICU) with gastrointestinal symptoms (abdominal pain, black stool) as the main physical signs, and was initially diagnosed as AAV with gastrointestinal hemorrhage (GIH).

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Background: An increase in sirtuin 1 (SIRT1) reportedly attenuates early brain injury, delayed cerebral ischemia, and short-term neurologic deficits in rodent models of subarachnoid hemorrhage (SAH). This study investigates the effect of resveratrol, a SIRT1 activator, on long-term functional recovery in a clinically relevant rat model of SAH.

Methods: Thirty male Wistar rats were subjected to fresh arterial blood injection into the prechiasmatic space and randomized to receive 7 days of intraperitoneal resveratrol (20 mg/kg) or vehicle injections.

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Article Synopsis
  • The study investigates the effects of RP101075, a sphingosine-1-phosphate receptor modulator, on reducing the inflammatory response following traumatic brain injury (TBI) in mice.
  • Results showed that mice treated with RP101075 had improved neurological function and reduced brain edema compared to those receiving a vehicle treatment.
  • The findings suggest that administering RP101075 may be a potential treatment strategy to minimize inflammatory damage and improve outcomes in TBI patients.
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Spliced X-box binding protein-1 (XBP1s) together with the hexosamine biosynthetic pathway (HBP) and O-GlcNAcylation forms the XBP1s/HBP/O-GlcNAc axis. Our previous studies have provided evidence that activation of this axis is neuroprotective after ischemic stroke and critically, ischemia-induced O-GlcNAcylation is impaired in the aged brain. However, the XBP1s' neuroprotective role and its link to O-GlcNAcylation in stroke, as well as the therapeutic potential of targeting this axis in stroke, have not been well established.

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The data on long-term outcomes of patients infected by SARS-CoV-2 and treated with extracorporeal membrane oxygenation (ECMO) in China are merely available. A retrospective study included 73 patients infected by SARS-CoV-2 and treated with ECMO in 21 intensive care units in Hubei, China. Data on demographic information, clinical features, laboratory tests, ECMO durations, complications, and living status were collected.

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Importance: While the outbreak of coronavirus disease 2019 (COVID-19) has resulted in more than 100 000 infected individuals in China and worldwide, there are few reports on the association of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) with ocular abnormalities. Understanding ocular manifestations of patients with COVID-19 by ophthalmologists and others may facilitate the diagnosis and prevention of transmission of the disease.

Objective: To investigate ocular manifestations and viral prevalence in the conjunctiva of patients with COVID-19.

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Intestinal epithelial cells can respond to certain bacteria by producing an array of cytokines and chemokines which are associated with host immune responses. Lactobacillus acidophilus NCFM is a characterized probiotic, originally isolated from human feces. This study aimed to test the ability of L.

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Objective: To observe the role of Hengyan medicinal recipe on the regulation of immunity in patients with severe sepsis.

Methods: Patients with severe sepsis included in the study were randomly divided into two groups. Hengyan medicinal recipe group (n=22), in which patients were treated with Hengyan medicinal recipe 50 ml, 3 times daily, for 7 days.

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Synopsis of recent research by authors named "Xingguang Qu"

  • - Xingguang Qu's recent research focuses primarily on acute kidney injury (AKI) and inflammatory responses related to various health conditions, utilizing machine learning and novel biomarkers for predictive modeling in clinical settings.
  • - Key findings indicate the development of a machine learning-based prediction model for AKI due to wasp stings, highlighting a gap in predictive capabilities in this specific area, alongside the evaluation of the C-reactive protein/albumin ratio as a promising marker for forecasting AKI in acute pancreatitis patients.
  • - Additionally, Qu's studies explore therapeutic approaches for acute neurological conditions, such as the use of manganese porphyrins to improve stroke outcomes and the role of SIRT1 activation in recovery following subarachnoid hemorrhage, suggesting avenues for enhancing patient management in critical care scenarios.