Lixia Shi

ORCID: 0000-0003-2814-9600
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About
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Research Areas
  • COVID-19 Clinical Research Studies
  • SARS-CoV-2 and COVID-19 Research
  • SARS-CoV-2 detection and testing
  • Long-Term Effects of COVID-19
  • Immune Cell Function and Interaction
  • Diabetes, Cardiovascular Risks, and Lipoproteins
  • Liver Disease Diagnosis and Treatment
  • Disaster Response and Management
  • Cancer Genomics and Diagnostics
  • Mycobacterium research and diagnosis
  • Viral Infections and Outbreaks Research
  • Respiratory viral infections research
  • Healthcare Systems and Reforms
  • Meteorological Phenomena and Simulations
  • Tuberculosis Research and Epidemiology
  • COVID-19 and healthcare impacts
  • Cardiovascular Health and Risk Factors
  • Lung Cancer Research Studies
  • Adolescent and Pediatric Healthcare
  • Metabolism, Diabetes, and Cancer
  • Neurological Disease Mechanisms and Treatments
  • Head and Neck Cancer Studies
  • Pharmacological Effects of Natural Compounds
  • Lung Cancer Diagnosis and Treatment
  • Pancreatic function and diabetes

Tianjin haihe hospital
2011-2024

Shandong Provincial Hospital
2024

Shandong University
2024

Inner Mongolia Autonomous Region Meteorological Bureau
2024

Tianjin University
2020-2023

Tianjin Infectious Diseases Hospital
2022-2023

Tianjin Medical University
2017-2022

Shanghai Medical College of Fudan University
2021

Chinese Academy of Medical Sciences & Peking Union Medical College
2021

Fu Wai Hospital
2014

The clinical characteristics of patients with COVID-19 were analysed to determine the factors influencing prognosis and virus shedding time facilitate early detection disease progression. Logistic regression analysis was used explore relationships among prognosis, laboratory indexes. predictive value this model assessed receiver operating characteristic curve analysis, calibration internal validation. viral duration calculated using Kaplan-Meier method, prognostic by univariate log-rank Cox...

10.1017/s0950268820001399 article EN cc-by-nc-nd Epidemiology and Infection 2020-01-01

Developing liquid biopsy technology with higher sensitivity and specificity especially for low-frequency mutations remains crucial. This study demonstrated superior performance of the newly developed digital PCR (dPCR) kit ctDNA-based EGFR p.T790M detection in metastatic non-small-cell lung cancer (NSCLC) against ARMS-PCR.This large-scale, multi-centered diagnostic recruited 1,045 patients including 1,029 diagnosed advanced NSCLC 16 specific samples between April 1st 2018 November 30th 2019....

10.21037/tlcr-21-564 article EN Translational Lung Cancer Research 2021-10-01

Viral load is important when evaluating viral transmission potential, involving the use of a polymerase chain reaction (PCR) cycle threshold (Ct) value. We aimed to analyze PCR Ct values respiratory tract samples taken from patients with severe acute syndrome coronavirus 2 (SARS-CoV-2) Omicron variant strains evaluate these strains' dynamics.This study comprised 361 patients. The SARS-CoV-2-related were compared between symptomatic and asymptomatic patients.The median (25th percentile 75th...

10.1155/2022/5460400 article EN cc-by Canadian Respiratory Journal 2022-08-29

Abstract The heterogeneous land surface spanning the Yellow River irrigated oasis and adjacent Kubuqi Ulan Buh Desert (Hetao area) in Inner Mongolia, China, has been noted to frequently generate planetary boundary layer convergence line (BLCL), providing an important source of low-level lifting for convection initiation (CI). As first field experiment collect comprehensive observations vegetation-contrast-resulting thermal circulations that consistently BLCLs lead CI, DEsert-oasis...

10.1175/bams-d-23-0222.1 article EN Bulletin of the American Meteorological Society 2024-09-16

There is limited information describing the course and severity of illness in subjects infected by severe acute respiratory syndrome coronavirus 2 Omicron variant, especially children. In this population-based cohort study, with variant infection during outbreak between January 8 February 12, 2022 Tianjin, China were included (n = 429). The main outcomes distribution asymptomatic, mild, moderate, patients, clinical courses including interval from positive polymerase chain reaction (PCR) test...

10.1097/md.0000000000034669 article EN cc-by-nc Medicine 2023-09-22

Intermittent hypoxia (IH) is a key element of obstructive sleep apnea (OSA) that can lead to disorders in the liver. In this study, IH was established rat model examine its effects on expression hepatic cytochrome P450 (CYP) and CYP regulators, including nuclear receptors.Hematoxylin eosin staining conducted analyze general pathology liver rats exposed IH. The messenger RNA (mRNA) levels inflammatory cytokines, CYPs, factor-κB (NF-κB), factors were measured by quantitative reverse...

10.4103/0366-6999.217084 article EN cc-by-nc-nd Chinese Medical Journal 2017-10-24

The COVID-19 epidemic has spread to the whole world for three years and had a serious impact on human life, health economic activities. China's prevention control gone through following stages: emergency unconventional stage, normalization transitional stage from "Category B infectious disease treated as Category B" normalization, achieved major decisive victory. designated hospitals of in Tianjin successfully completed its tasks all stages control, accumulated valuable experience. This...

10.3760/cma.j.cn121430-20231121-00992 article EN PubMed 2024-02-01

Systemic Epstein-Barr virus (EBV)-positive T-cell lymphoma of childhood (STCLC) is a rare disease with few clinical reports and high mortality. By exploring the manifestations child STCLC in our hospital auxiliary examination diagnostic therapeutic process, to deepen pediatricians' understanding this disease.

10.21037/acr-24-42 article EN AME Case Reports 2024-08-12

Abstract Introduction There is limited information describing the course and severity of illness in subjects infected by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Omicron variant, especially children. Methods In this population-based cohort study, with variant infection during outbreak between January 8 February 12, 2022 Tianjin, China were included (n=429). The main outcomes distribution asymptomatic, mild, moderate, patients, clinical courses including interval from...

10.1101/2022.06.16.22271932 preprint EN cc-by-nc-nd medRxiv (Cold Spring Harbor Laboratory) 2022-06-16

To analyze the epidemiological and clinical characteristics of patients infected by novel coronavirus Omicron variant, also to whether vaccination against has an impact on severity prognosis patients.A prospective, single-center observational study was conducted collect data consecutive with variant infection admitted designated hospital for disease 2019 (COVID-19) charged Tianjin COVID-19 rescue medical team Third Central Hospital, from January 8 February 2, 2022. The were analyzed,...

10.3760/cma.j.cn121430-20220223-00167 article EN PubMed 2022-05-01

Objective. The novel coronavirus nucleic acid results are the core indicators of illness monitoring. This study aimed to evaluate relationship between immunological features and positive SARS-CoV-2 by analyzing clinical in nonsevere COVID-19 cases. Methods. Data from patients admitted Haihe Hospital May 2020 June 2021 were retrospectively reviewed analyzed. Results. (1) A total 122 cases present study, including 38 mild 84 moderate average age was significantly different ( <math...

10.1155/2022/4270096 article EN cc-by Canadian Journal of Infectious Diseases and Medical Microbiology 2022-07-30

To evaluate the clinical effect of awake prone positioning (APP) for common coronavirus disease 2019 (COVID-19) caused by Omicron variant.Retrospectively analyze data patients with COVID-19 variant admitted medical team Tianjin Third Central Hospital during period supporting designated hospital from January 8 to February 20, 2022. Patients who met diagnostic criteria and had risk factors developing severe or pulse oxygen saturation (SpO2) ≤ 0.93 after exercise without supplementary were...

10.3760/cma.j.cn121430-20220418-00384 article EN PubMed 2022-06-01

<h3>Purpose</h3> This study aimed to understand the joint standard of blood glucose, lipids, and pressure in elderly patients &gt;60 years age with type 2 diabetes Beijing Yongding Road Community. <h3>Methods</h3> One hundred ninety-two who were diagnosed Community served as investigation subjects, underwent management, dynamic changes monitored for 48 months. <h3>Results</h3> At end observation period, rates fasting glucose postprandial 72.55% 80.00%, respectively, which increased compared...

10.15212/fmch.2014.0142 article EN cc-by-nc-nd Family Medicine and Community Health 2014-06-01

The endobronchial ultrasound-guided transbronchial needle aspiration is a microinvasived diagnosis technique which appeared in recent years, and the value staging of lung cancer mediastinal lymph nodes other diseases catching more attentions.This article reviews clinical application technique. Key words: Endobronchial aspiration;  Mediastinal ; Clinical

10.3760/cma.j.issn.1673-436x.2011.018.015 article EN Chinese Journal of Asthma 2011-09-20
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