Publications by authors named "Quanxian Liu"

Purpose: Tuberculosis meningitis (TBM) has emerged as the most lethal type of disease. The prognosis of meningitis is often related to disease severity and early therapeutic intervention.

Methods: Patients were screened for primary TBM and received a quadruple regimen comprising isoniazid (standard dose of 300 mg/day and high dose of 600 mg/day), rifampin, ethambutol, and pyrazinamide.

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Aims: The aim of this study was to explore the clinical characteristics and risk factors for hypersensitivity reactions induced by antituberculosis drugs.

Methods: A retrospective analysis was conducted on the medical records of patients with active tuberculosis (TB) treated in the TB ward at West China Hospital, Sichuan University, from November 2010 to April 2020.

Results: Out of 7106 patients with active tuberculosis, 205 experienced hypersensitivity reactions to antituberculosis drugs; the incidence of hypersensitivity was 2.

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Objective: To analyze the clinical and laboratory characteristics and to identify predictors of moderate to severe anti-tuberculosis drug-induced liver injury (ATB-DILI) in patients with tuberculosis.

Methods: This prospective study enrolled Tuberculosis (TB) patients treated with first-line anti-tuberculosis drugs at the Affiliated Hospital of Zunyi Medical University between May 2022 and June 2023. The occurrence of ATB-DILI was monitored, and demographic and clinical data were gathered.

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Objective: To identify host factors associated with false-negative results of interferon-γ release tests in adults with active tuberculosis.

Methods: The clinical data of 943 patients with active tuberculosis diagnosed by acid-fast smear staining, culture, PCR and pathological examination at West China Hospital of Sichuan University were retrospectively analysed. According to the results of the interferon γ release test (IGRA), the patients were divided into the IGRA group and IGRA group.

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Introduction: Tuberculosis (TB) is considered one of the two greater long-term global public health threats than the coronavirus disease 2019 (COVID-19) pandemic. Although venous thromboembolism has a low prevalence of 3.5% among patients with active TB, miliary TB complicated by arteriovenous thrombosis is a rare and potentially life-threatening condition.

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Background: Electrophonophoresis (EP) has been widely used in various clinical fields. The purpose of this study was to evaluate the dermal permeability of rifampicin (RIF) in patients with tuberculous pleurisy assisted by EP and to verify the clinical application of this percutaneous drug delivery system in the treatment of tuberculous pleurisy, verify the system's influencing factors, and determine whether plasma drug concentration was increased.

Method: Patients were given oral isoniazid 0.

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Beneficial off-target effects of the Bacillus Calmette-Guérin (BCG) vaccination might offer general protection from respiratory tract infections. We conducted a systematic review and meta-analysis of published randomized controlled trials (RCTs) to ascertain BCG vaccination effectiveness against COVID-19. We looked up English RCTs from 1 January 2019 to 15 November 2022 in Embase, the Cochrane Library, and the Web of Science in this systematic review and meta-analysis.

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Objective: This study was designed to assess and analyze nutritional status (NS) and immune status in patients with tuberculosis.

Methods: A retrospective analysis was conducted on 93 TB patients hospitalized in the tuberculosis ward of the West China Hospital of Sichuan University. Subgroup comparisons were made according to age (<65 years and ≥65 years), nutritional risk score 2002 (NRS 2002 <3 and ≥3), tuberculosis location [pulmonary tuberculosis and extrapulmonary tuberculosis (including pulmonary tuberculosis complicated with extrapulmonary tuberculosis)], and prognostic nutrition index (PNI) (<45 vs ≥45).

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Similar to global trends, the incidence rate of tuberculosis (TB) in China declined from 2000 to 2018. In this study, we aimed to evaluate TB trends in northern Guizhou Province and identify risk factors associated with rifampicin-resistant (RR) and concurrent extrapulmonary TB (EPTB). We analyzed data of TB patients hospitalized in Affiliated Hospital of Zunyi Medical University from 2011 to 2018, and assessed correlations between demographic characteristics of patients and RR-TB as well as concurrent EPTB.

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Background: Tanreqing injection (TRQ) is often used in the treatment of pulmonary infection in patients with tuberculosis (TB). But its efficacy and safety are still unclear; to further reveal its efficacy and safety, the authors systematically evaluated all relevant trials.

Methods: The authors searched published trials using the search strategy as (Tanreqing OR "Tanreqing injection") AND ("Tuberculosis" [MeSH] OR Tuberculosis OR TB) in Embase, PubMed, CNKI, VIP, Wanfang Database, CBM and CENTRAL, and ongoing trials in Chinese and U.

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