Publications by authors named "Qing-ya Li"

Objective: To estimate the prevalence and risk factors associated with tuberculosis (TB) among people living with human immunodeficiency virus (HIV) infection/acquired immunodeficiency syndrome (AIDS) in China.

Methods: A systematic review and meta-analysis were conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines. After the literature was screened based on the inclusion and exclusion criteria, STATA version 17.

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HIV mutations occur frequently despite the substantial success of combination antiretroviral therapy, which significantly impairs HIV progression. Failure to develop specific vaccines, the occurrence of drug-resistant strains, and the high incidence of adverse effects due to combination antiviral therapy regimens call for novel and safer antivirals. Natural products are an important source of new anti-infective agents.

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Background: Roux-en-Y (R-Y) anastomoses have been widely used in distal gastrectomy, while the incidence of Roux stasis syndrome remains common. Uncut R-Y anastomosis maintains the neuromuscular continuity, thus avoiding the ectopic pacemaker of the Roux limb and reducing the occurrence of Roux stasis. However, retrospective studies of Uncut R-Y anastomosis remain scarce and randomized controlled trials have not been reported.

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Two pairs of polymer donor materials based on indacenodithiophene (IDT) and indacenodithieno[3,2-b]thiophene (IDTT) as the donor units are synthesized. Thiophene or selenophene is introduced as the π-bridge units and electron-deficient fluorine-substituted quinoxaline is used as acceptor unit. Selenophene-containing polymers PIDT-DFQ-Se and PIDTT-DFQ-Se show redshifted absorption and narrower bandgaps.

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HIV/AIDS is a severe infectious disease with ineffective drug or method found till now. Highly active antiretroviral therapy (HAART) is a treatment method widely internationalized. Its coverage populations are continually expanding due to its definite clinical effect.

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Article Synopsis
  • The study aimed to explore how effective the Fuzheng-Huayu tablet (FZHY) is for treating cirrhosis caused by chronic hepatitis B (HBC) and its relation to specific genetic variations (SNPs) in the CYP1A2 gene.
  • Researchers treated 111 HBC patients with FZHY for 6 months, measuring clinical symptoms, Child-Pugh scores, and ZHENG scores, and analyzed three SNPs in CYP1A2 using a specific assay.
  • Results showed significant differences in ZHENG efficacy linked to the genetic variants, particularly the CYP1A2-G2964A site, suggesting that this SNP may be a risk factor for how well FZHY works
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The dominant paradigm of "one gene, one target, one disease" has influenced many aspects of drug discovery strategy. However, in recent years, it has been appreciated that many effective drugs act on multiple targets rather than a single one. As an integrated multidisciplinary concept, network pharmacology, which is based on system biology and polypharmacology, affords a novel network mode of "multiple targets, multiple effects, complex diseases" and replaces the "magic bullets" by "magic shotguns.

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Aim: To investigate whether circulating microRNAs (miRNAs) can serve as molecular markers to predict liver injury resulted from chronic hepatitis B (CHB).

Methods: The profiles of serum miRNA expression were first generated with serum samples collected from 10 patients with CHB and 10 healthy donors (Ctrls) by microarray analysis. The levels of several miRNAs were further quantitated by real-time reverse transcription polymerase chain reaction with serum samples from another 24 CHB patients and 24 Ctrls.

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Traditional Chinese medicine (TCM) syndrome is an important basis for TCM diagnosis and treatment. As Child-Pugh classification as well as compensation and decompensation phase in liver cirrhosis, it is also an underlying clinical classification. In this paper, we investigated the correlation between single nucleotide polymorphisms (SNPs) of Interleukin-10 (IL-10) and TCM syndromes in patients with hepatitis B cirrhosis (HBC).

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Objective: To study the characteristics of traditional Chinese medicine (TCM) syndrome factors of patients from different areas of China with human immunodeficiency virus (HIV) infection or acquired immunodeficiency syndrome (AIDS).

Methods: A cross-sectional investigation study was conducted in Henan, Guangdong and Yunnan Provinces and Xinjiang Uygur Autonomous Region of China from October 2008 to August 2010. Based on literature review and expert opinion, a clinical questionnaire of TCM syndromes was drawn up.

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Objective: To investigate the relationship between single-nucleotide polymorphisms (SNPs) of interleukin-10 (IL-10) and syndrome types of traditional Chinese medicine (TCM) in posthepatitis B cirrhosis.

Methods: The genotypes of IL-10-592 A/C, -819 C/T and -1082 G/A sites were determined by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP), and polymerase chain reaction-ligase detection reaction (PCR-LDR) combined with the sequencing analysis in 226 cases of posthepatitis B cirrhosis. The genotype and allele frequency distribution, and the relationship between the SNPs and TCM syndromes were analyzed.

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