Publications by authors named "Rui Qing Liu"

Background: Despite advances in medical therapy for Crohn's disease (CD), most patients with CD require repeated resection surgeries.

Aim: To analyze the perforating and nonperforating indications of repeated CD operations and identify the anastomosis characteristics for postoperative CD.

Methods: We retrospectively reviewed 386 patients who underwent at least one resection for CD between 2003 and 2013.

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Background: Bone loss is common in patients with inflammatory bowel disease (IBD). The aim of the present study was to determine the prevalence of metabolic bone disease in patients newly diagnosed with IBD and to identify the risk factors for bone loss over time.

Methods: We performed a retrospective, both cross-sectional and longitudinal, study to extract the risk factors of bone loss (including osteopenia and osteoporosis) in patients newly diagnosed with IBD, using dual-energy X-ray absorptiometry (DXA).

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Clarifying the consumption of local natural capital stock and natural capital flow and its influencing factors can help alleviate the tension between the socio-economic development of the coastal zone, natural resources, and the ecological environment, and promote regional coordinated and sustainable development. Based on the two-dimensional and three-dimensional ecological footprint evaluation models, we analyzed the spatial and temporal variations of ecological footprint in the coastal zone of Zhejiang Province from 2006 to 2016, and explored the regional natural capital stock and capital flow occupancy based on footprint depth and footprint width. We analyzed the spatial and temporal heterogeneity of its influencing factors using a geographically and temporally weighted regression model.

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Aim: The purpose of this study is to observe the volume change of prostate and laser-ablated lesions in the canine and to explore the mechanism and clinical significance through histopathology.

Materials And Methods: Transperineal laser ablation (TPLA) was performed under the guidance of transrectal ultrasound (TRUS) in eight canines. Two canines were sacrificed 1 day and 1 week after TPLA, respectively.

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Transition metal-catalyzed cross-couplings have been widely employed in the synthesis of many important molecules in synthetic chemistry for the construction of diverse C-C bonds. Conventional cross-coupling reactions require active electrophilic coupling partners, such as organohalides or sulfonates, which are not environmentally friendly enough. Herein, we disclose the first nickel-catalyzed Suzuki-Miyaura cross-coupling of aryl anhydrides and arylboronic acids for the synthesis of biaryls in a decarbonylation manner.

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Objectives: Staged surgery (SS) and primary anastomosis (PA) are alternatives to emergency surgery in Crohn's disease (CD). This study aimed to compare postoperative patient outcomes and medical cost of SS and PA for CD emergencies.

Methods: Consecutive patients with CD undergoing emergency surgery between December 1997 and January 2017 in three centers were included.

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Separators are key safety components for electrochemical energy storage systems. However, the intrinsic poor wettability with electrolyte and low thermal stability of commercial polyolefin separators cannot meet the requirements of the ever-expanding market for high-power, high-energy, and high-safety power systems, such as lithium-metal, lithium-sulfur, and lithium-ion batteries. In this study, scalable bendable networks built with ultralong silica nanowires (SNs) are developed as stable separators for both high-safety and high-power lithium-metal batteries.

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Article Synopsis
  • - The research presents a nickel-catalyzed reaction that involves decarbonylation or decarbonylation and decarboxylation of aryl anhydrides using thiophenols, leading to the formation of thioethers.
  • - A cost-effective and moisture-stable nickel(II) precatalyst is utilized to facilitate this process, making it accessible for practical applications.
  • - The method shows versatility, effectively accommodating various functional groups, yielding thioethers in moderate to excellent efficiencies.
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Background: Conservative therapy for Crohn's disease (CD)-related acute bowel obstruction is essential to avoid emergent surgery. The present study aimed to evaluate the efficacy of using a long intestinal decompression tube (LT) in treatment of CD with acute intestinal obstruction.

Methods: This is a prospective observational study.

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Efficient one-pot synthesis of N-imidoyl-(1 H)-indoles has been described, which is achieved by the palladium-catalyzed oxidative insertion of 2-(phenylethynyl)aniline, arylboronic acid, and isonitrile. This method provides a new way to synthesize N-imidoyl-(1 H)-indoles, which has a wide substrate scope, good functional group tolerance, and mild reaction condition.

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Rationale: Kawasaki disease (KD) is a vasculitic illness of childhood associated with coronary artery dilatation, coronary artery aneurysm, arrhythmia, sudden death, and other serious cardiovascular diseases. Up to date, the etiology of KD remains unclear; however, epidemiological characteristics indicate that it may be related to as-yet-undefined pathogen infection.

Patient Concerns: A 19-month-old boy had a fever of unknown origin at 38°C for 9 days without rash, runny nose and cough.

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To investigate the influences of sewage and cadmium combined stress on maize seedling metabolites, we took GC-MS metabonomics technology to analyze the metabolite species, content and metabolic pathways. A total of 50 kinds of metabolites were identified. Under single stress of Cd, the malic acid content in maize seedling decreased, the citric acid content increased significantly, and the tricarboxylic acid cycle was relatively stable.

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This study aims to investigate the menstrual recovery outcome of scar pregnancy patients who received uterine artery embolization combined with curettage, and its influencing factors.The data of 119 patients with scar pregnancy, who received uterine artery embolization combined with curettage between December 2012 and December 2016 in Henan Provincival People's Hospital, were collected. The menstruation recovery of these patients was followed up, and factors that have influence on menstrual blood volume were analyzed using SPSS V.

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This study aimed to explore the association between adenocarcinoma-related morphological and molecular characteristics and EGFR mutations in Chinese lung adenocarcinomas. A total of 139 consecutively resected pulmonary adenocarcinoma patients were screened for EGFR mutations by the amplification refractory mutation system assay. For the resected specimens, histologic subtypes were sub-classified using either the 2004 WHO classification or the 2011 IASLC/ATS/ERS classification.

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Aim: The incidence and mortality associated with intrahepatic cholangiocarcinoma is increasing in many countries and documentation of disease outcome is sparse. The present study was undertaken to investigate the prognostic factors for intrahepatic cholangiocarcinoma (ICC) following surgical resection. The impact of pre-existing HBV virus infection and adjuvant chemotherapy on the overall survival was also evaluated.

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Occurrence forms of Pb in Yima (YM) coal, their thermal stability and transformation behaviors during coal pyrolysis were investigated. Chemical leaching method was used to characterize the forms of Pb in the raw coal and the chars. It was found that about 33% Pb in YM coal was bound to carbonates, sulfides, sulfates, phosphates and oxides, 29% to aluminosilicates, 27% to disulfide species, and 8% to organic species.

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