Publications by authors named "Qiu-Hua Chen"

Introduction: Sepsis is now a global medical burden with high morbility and mortality. The focus of this study was to evaluate the effects of Ziqi Dihuang (ZQDH) decoction on inflammatory and thrombosis-related parameters in septic rats.

Mothods: A rat model of sepsis was established by cecal ligation and puncture (CLP).

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Aim: To explore the risk factors of prolonged viral shedding time (VST) in critical/non-critical COVID-19 patients during hospitalization.

Methods: In this retrospective study, we enrolled 363 patients with SARS-CoV-2 infection admitted in a designated hospital during the COVID-19 outbreak in Nanjing Lukou International Airport. Patients were divided into critical (n = 54) and non-critical (n = 309) groups.

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Introduction: Due to the superposition of multiple complex socioeconomic environments and the complexity and uncertainty of the agricultural industry chain itself, the agricultural industry chain has become unstable, jeopardizing its long-term sustainability.

Methods: The purpose of this study is to construct and validate a stability mechanism model of cooperative relationships within agricultural industry chains based on the institutional theory. The questionnaire survey method was used for empirical analysis.

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Objectives: To summarize the clinical characteristics of patients infected by SARS-CoV-2 omicron variant and explore the risk factors affecting the progression in a Fangcang hospital, Shanghai, China.

Methods: A total of 25,207 patients were retrospectively enrolled. We described the clinical characteristics and performed univariate and multivariate logistic regression analysis to identify the risk factors for non-severe to severe COVID-19 or death.

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Tourist congestion at hot spots has been a major management concern for UNESCO World Heritage Sites and other iconic protected areas. A growing number of heritage sites employ technologies, such as cameras and electronic ticket-checking systems, to monitor user levels, but data collected by these monitoring technologies are often under-utilized. In this study, we illustrated how to integrate data from hot spots by camera-captured monitoring and entrance counts to manage use levels at a World Heritage Site in Southeastern China.

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Objective: To observe the therapeutic effect of electroacupuncture (EA) at Zusanli (ST 36) and Neiguan (PC 6) on stress responses of patients undergoing gastrointestinal surgery.

Methods: A total of 40 patients undergoing gastrointestinal surgery were randomized into conventional treatment group (control) and EA group (=20 in each group). Patients of the EA group received conventional treatment (pre- and post-surgical fasting, measures for gastrointestinal decompression, parenteral nutrition support, and patient controlled analgesia pump, etc.

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We aim to investigate whether a popular hand exercise could be used to improve the action of eating in patients with Alzheimer's disease (AD). A 6-month intervention was conducted in 60 patients with AD who live in a nursing home. They were divided into hand exercise and control groups.

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It has been suggested that autophagy protects renal tubular epithelial cells (TECs) from injury in diabetic nephropathy (DN). However, the manner in which the autophagy-lysosome pathway is changed in this state remains unclear. In this study of DN, we investigated the autophagic activity and lysosomal alterations in vivo and in vitro.

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Objective: To evaluate the effects of positive end-expiratory pressure (PEEP) targeting optimal oxygenation on local gas distribution and inflammation in dogs with acute respiratory distress syndrome (ARDS).

Methods: ARDS was induced by saline alveoli-lavage and oleic acid intravenous. The animals were mechanical ventilated 4 h at optimal PEEP titrated by oxygenation.

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Objective: To observe the effects of different fluids on alveolar epithelium barrier in rats with acute lung injury (ALI).

Methods: Thirty-six Sprague-Dawley (SD) rats were randomly assigned into six groups with 6 rats in each group. ALI was induced by intravenous injection of lipopolysaccharide(LPS).

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Objective: To study the effect of angiotensin II (Ang II) and losartan, which is an angiotensin II type 1 receptor (AT1R) antagonist, on expression of AT2R in rat lung and the relationship between AT2R with acute lung injury (ALI).

Methods: Twenty-four Sprague-Dawley (SD) rats were randomly divided into normal group, Ang II group, Ang II + losartan group and losartan group, with 6 rats in each group. Normal group and Ang II group were treated with continuous subcutaneous injection of normal saline (NS, 1 microg.

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Objective: To evaluate the effect of recruitment maneuvers in prone positioning on hemodynamic in dogs with acute respiratory distress syndrome (ARDS) of pulmonary or extra pulmonary origin.

Methods: Forty-eight mongrel dogs were randomly divided into 8 groups with six dogs in each group. Hydrochloric acid was instilled into trachea to reproduce pulmonary ARDS (ARDSp) and oleic acid was intravenously injected to produce extra-pulmonary ARDS (ARDSe).

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