Publications by authors named "Su-Ya Li"

Purpose: This study aimed to investigate the factors associated with perceived cognitive function among breast cancer patients treated with chemotherapy in China.

Methods: The study was a multicenter cross-sectional design. Data were collected from 10 public hospitals in China between April 2022 and February 2023.

View Article and Find Full Text PDF

Purpose: To identify risk factors of chemotherapy-related cognitive impairment (CRCI) and construct and validate a visual prediction model of such for patients with breast cancer.

Methods: A multicenter, descriptive, and cross-sectional design was adopted. Data were collected from ten public tertiary hospitals in China.

View Article and Find Full Text PDF

Urease is the main virulence factor of infectious gastritis and gastric ulcers. Urease inhibitors are regarded as the first choice for the treatment of such diseases. Based on the triazolone/oxadiazolone skeleton, a urea-like fragment being able to specifically bind the urease activity pocket and prevent urea from hydrolysis, we designed and synthesized 45 triazolones/oxadiazolones as urease inhibitors.

View Article and Find Full Text PDF

Thirty-three (N-aryl-N-arylsulfonyl)aminoacetohydroxamic acids were synthesized in an effort to develop novel urease inhibitors. Among these compounds, 2-(N-(3-nitrophenyl)-N-(4-tert-butylphenylsulfonyl))aminoacetohydroxamic acid (e2) exhibited excellent inhibitory activity against Helicobacter pylori urease with no perceptible cytotoxicity to mammalian cells. Compound e2 showed over 690-fold higher potency than the clinical used urease inhibitor acetohydroxamic acid, reversibly inhibiting urease with a mixed mechanism.

View Article and Find Full Text PDF

Thirteen 2-(N-(3-nitrophenyl)-N-phenylsulfonyl)aminoacetohydroxamic acids which were reported for the first time were designed and synthesized as novel urease inhibitors. Most of them showed higher potency than the positive control acetohydroxamic acid, with 2-(N-(3-nitrophenyl)-N-(4-bromophenylsulfonyl)aminoacetohydroxamic acid (d7) being the most active (IC = 0.13 ± 0.

View Article and Find Full Text PDF

Background: Alpha-fetoprotein (AFP) is one of the diagnostic standards for primary liver cancer (PLC); however, AFP exhibits insufficient sensitivity and specificity for diagnosing PLC.

Aim: To evaluate the effects of high-risk factors and the diagnostic value of AFP in stratified PLC.

Methods: In total, 289 PLC cases from 2013 to 2019 were selected for analysis.

View Article and Find Full Text PDF

Purpose: Breast cancer is a major cause of morbidity worldwide and first-degree relatives of breast cancer survivors have a significantly higher risk of breast cancer that can be reduced by altering controllable risk factors. This study examined protective behavioral strategies used to cope with the risk in female first-degree relatives based on descriptions of their experiences, as well as their reason(s) for choosing a particular coping strategy.

Methods: A total of 25 first-degree relatives of breast cancer survivors in 13 families were recruited for this descriptive qualitative study.

View Article and Find Full Text PDF
Article Synopsis
  • Urease is considered a promising target for creating anti-infective drugs against bacteria like Helicobacter pylori and Proteus mirabilis, as many researchers have focused on urease inhibitors for over a century.
  • Despite some existing urease inhibitors gaining FDA approval and being utilized in agriculture, there is still a crucial need for more effective and safe inhibitors.
  • A review of urease inhibitors discovered between 2016 and 2021 highlights over 20 different chemical classes, with some inhibitors demonstrating exceptional potency, achieving IC50 values under 10 nM, which is significantly more effective than traditional controls.
View Article and Find Full Text PDF

Thirty-eight disulfides containing N-arylacetamide were designed and synthesized in an effort to develop novel urease inhibitors. Biological evaluation revealed that some of the synthetic compounds exhibited strong inhibitory potency against both cell-free urease and urease in intact cell with low cytotoxicity to mammalian cells even at concentration up to 250 μM. Of note, 2,2'-dithiobis(N-(2-fluorophenyl)acetamide) (d7), 2,2'-dithiobis(N-(3,5-difluorophenyl)acetamide) (d24), and 2,2'-dithiobis(N-(3-fluorophenyl)acetamide) (d8) were here identified as the most active inhibitors with IC of 0.

View Article and Find Full Text PDF

Lithocarpus polystachyus Rehd. known as Sweet Tea in China has attracted lots of interest for its good hypoglycemic effect and the potential as a hypoglycemic agent. Based on affinity separation-UPLC-Q-TOF-MS/MS, 54 potential α-glucosidase inhibitiors were identified and 44 were structurally determined.

View Article and Find Full Text PDF
Article Synopsis
  • EGFR activation plays a key role in disrupting the blood spinal cord barrier (BSCB) and contributing to secondary injury following spinal cord injury (SCI), though the exact mechanisms are not fully understood.
  • The study utilized both in vitro and in vivo models to investigate how the EGFR/p38/NF-κB signaling pathway affects inflammatory responses and BSCB damage in spinal cord cells.
  • Findings indicate that when EGFR and p38 are activated, they lead to increased inflammatory factors and decreased tight junction proteins, resulting in BSCB breakdown; inhibiting these pathways can reduce inflammation and protect BSCB integrity.
View Article and Find Full Text PDF
Article Synopsis
  • A study looked into how mindfulness-based therapy helps breast cancer survivors with insomnia.
  • 136 participants were split into two groups: one did the therapy, and the other waited without any treatment.
  • Results showed that those who did the therapy had much better sleep and less insomnia compared to the waiting group, and their mindfulness abilities improved too.
View Article and Find Full Text PDF

Background: The increasing incidence of gestational diabetes mellitus (GDM) is a global health problem. Lifestyle interventions have been recognized as effective measures to enhance maternal and child health. Traditional education approaches, personalized consultation and home visits to promote change in patients' lifestyle are limited by cost, lack of resources and inability to provide broad coverage.

View Article and Find Full Text PDF

Objective: Spouses who are the major source of social support for married breast cancer patients sometimes do not know how to support the patient effectively. This study aimed to investigate the experiences and strategies of spouses identified as supportive for patients throughout the disease.

Methods: A qualitative study using semi-structured in-depth interviews was conducted with 22 husbands of Chinese women with breast cancer, who had effectively supported their wives.

View Article and Find Full Text PDF

Aim To determine whether breast cancer survivors (BCS) at work following the diagnosis and/or treatment of breast cancer, in a rapidly developing country such as China experience similar to return to work challenges as reported in nations with established return to work (RTW) policy and procedures for employees with cancer. Methods Semi-structured interviews were conducted with 16 BCS who returned to work following diagnosis and/or primary cancer treatment. An Interpretative Phenomenological Analysis was used to investigate responses.

View Article and Find Full Text PDF

Purpose: Illness cognitions are important mediators between disease and psychological adjustment. Evidence related to illness cognitions among patients with breast cancer remains limited. The purpose of this study was to examine illness cognitions among Chinese women with breast cancer and associations with socio-demographic and clinical factors.

View Article and Find Full Text PDF

Purpose: To describe the process by which Chinese women accept living with breast cancer.

Methods: Individual interviews were conducted with 18 Chinese women who completed breast cancer treatment. Data were collected from September 2014 to January 2015 at a large tertiary teaching hospital in Beijing, China.

View Article and Find Full Text PDF
Article Synopsis
  • The study examines the effects of flavanoids extracted from onion (FEO) on activated microglia and proinflammatory factor release in rats after inducing intracerebral hemorrhage (ICH).
  • A total of 100 Wistar rats were used to create an ICH model, with 90 successfully established and divided into sham, ICH, and FEO groups, with treatments administered for comparison over various time points.
  • Results indicated significant brain tissue damage and altered cell arrangement in the ICH group, while the FEO group revealed less degeneration, suggesting potential therapeutic effects of FEO on ICH recovery.
View Article and Find Full Text PDF

Aims And Objectives: This study aimed to explore the experiences and factors associated with insomnia in Chinese breast cancer survivors.

Background: Insomnia is a common and significant symptom in breast cancer survivors. Quantitative studies are unable to describe the experience of insomnia and the sleep-associated factors from a personal point of view.

View Article and Find Full Text PDF

This study aimed to investigate whether single nucleotide polymorphisms (SNPs) located near the gene of the ABO blood group play an important role in the genetic aetiology of menstrual disorders (MDs). Polymerase chain reaction-ligase detection reaction technology was used to detect eight SNPs near the ABO gene location on the chromosomes in 250 cases of MD and 250 cases of normal menstruation. The differences in the distribution of each genotype, as well as the allele frequency in the normal and control groups, were analysed using Pearson's χ test to search for disease-associated loci.

View Article and Find Full Text PDF

Objective: To describe the dynamic changes in posttraumatic growth (PTG) and psychological distress in hospitalized early-stage breast cancer (BC) survivors over a 6-month period.

Methods: A longitudinal study design was adopted. The PTG inventory (PTGI) and distress management screening measure were used 3 months after diagnosis, then again at 6 and 9 months after diagnosis.

View Article and Find Full Text PDF

The aim of this study was to assess the efficacy of a combination therapy of vildagliptin plus an α-glucosidase inhibitor for patients with type II diabetes mellitus. Type II diabetic patients exhibiting poor glycemic control following α-glucosidase inhibitor treatment for at least two months were selected and randomly distributed into vildagliptin and placebo groups. The body weight, fasting blood glucose (FBG), postprandial glucose (PPG), glycated hemoglobin (HBA1c) and blood lipid levels and hepatorenal functions of the patients were determined before and 12 weeks after the trial.

View Article and Find Full Text PDF

The aim of the present study was to assess the efficacy and safety of vildagliptin plus metformin combination therapy in patients with type II diabetes mellitus. Type II diabetic patients with poor glycemic control following at least three months of metformin treatment were selected and randomized into two groups. Vildagliptin or placebo was administered with metformin.

View Article and Find Full Text PDF