7,084 results match your criteria: "Beijing Tongren Hospital.[Affiliation]"

To explore the detection of BRAF, RAS, TERT promoter, and TP53 gene mutations in solitary thyroid micronodule (TMN) specimens obtained by ultrasound-guided fine-needle aspiration (US-FNA) using next-generation sequencing (NGS) technology and assess its diagnostic value in thyroid microcarcinomas (TMC). On-site recruitment of 428 patients with single suspicious TMC who underwent thyroid ultrasound examination, US-FNA, and NGS from September 2018 to July 2021 at Beijing Tongren Hospital affiliated to Capital Medical University. A total of 147 patients were finally included.

View Article and Find Full Text PDF

To determine the optimal variation in SUVlbm F-FDG PET/CT imaging between the baseline and interim stages, and assess early response among patients with extranodal natural killer/T-cell lymphoma (ENKTCL) of 5-DS score ≥ 4, 20 patients after four cycles of chemotherapy were retrospectively enrolled and received re-biopsy targeting PET-positive residual masses. The optimal cutoff value for evaluating early response assessment was 66.75% for ΔSUVlbm%, with the area under curve of 0.

View Article and Find Full Text PDF

Changes of Otolith and Balance Function Related to Cochlear Implant in Hearing Loss With Inner Ear Malformations Children.

Clin Otolaryngol

January 2025

Department of Otorhinolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China.

Objectives: The increase of bilateral cochlear implantation (CI) in recent years has made it essential to comprehend the effects of CI on otolith function. This study aimed to investigate the development of gross motor and otolith function in patients with inner ear malformations (IEMs) using vestibular-evoked myogenic potentials (VEMPs).

Materials And Methods: Overall, 78 patients with sensorineural hearing loss (SNHL) (age 5.

View Article and Find Full Text PDF

Background: Previous research has examined the associations of preschoolers' 24-h movement behaviours, including light and moderate-to-vigorous physical activity (LPA and MVPA), sedentary behaviour (SB), sleep, with physical fitness in isolation, ignoring intrinsically compositional nature of movement data while increasing the risk of collinearity. Thus, this study investigated the associations of preschoolers' 24-h Movement behaviours composition with physical fitness, estimated changes in physical fitness when time was reallocated between movement behaviours composition, and determined whether associations differ between different genders, using compositional data analysis.

Methods: In the cross-sectional study, a total of 275 preschoolers (3 ~ 6 y) from China were included.

View Article and Find Full Text PDF

Lymphomas have diverse etiologies, treatment approaches, and prognoses. Accurate survival estimation is challenging for lymphoma patients due to their heightened susceptibility to non-lymphoma-related mortality. To overcome this challenge, we propose a novel lymphoma classification system that utilizes latent class analysis (LCA) and incorporates demographic and clinicopathological factors as indicators.

View Article and Find Full Text PDF
Article Synopsis
  • This study evaluated the effectiveness of a biosimilar drug, QL1205, compared to the established drug ranibizumab (Lucentis®) in patients with neovascular age-related macular degeneration (nAMD) through a rigorous phase 3 trial.* -
  • A total of 616 treatment-naïve patients were randomly assigned to receive either QL1205 or ranibizumab, and both groups were given injections every four weeks for 48 weeks, with the main focus on changes in best-corrected visual acuity (BCVA).* -
  • Results showed similar improvements in visual acuity for both QL1205 (+6.3 letters) and ranibizumab (+7.
View Article and Find Full Text PDF

Prevalence, Features, and Risk Factors of Macular Retinoschisis in High Myopic Population: The Beijing Eye Study 2011.

Am J Ophthalmol

October 2024

Beijing Institute of Ophthalmology, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology and Visual Sciences Key Laboratory, Beijing, China (Z.P., Y.H., W.L., Y.X.W.); Beijing Visual Science and Translational Eye Research Institute (BERI), Beijing Tsinghua Changgung Hospital, Tsinghua Medicine, Tsinghua University, Beijing, China. Electronic address:

Article Synopsis
  • The study aims to assess the occurrence and characteristics of macular retinoschisis (MRS) in individuals with high myopia within a Chinese population.
  • Conducted as a population-based, cross-sectional analysis, the study involved 213 highly myopic eyes from 129 participants who underwent optical coherence tomography scans.
  • The findings revealed a 22.5% prevalence of MRS among the eyes, with key risk factors identified including older age, higher intraocular pressure, thinner choroidal thickness, glaucoma, and the presence of an epiretinal membrane.
View Article and Find Full Text PDF

Purpose: To investigate the anatomical and visual outcomes of inverted internal limiting membrane (i-ILM) flap insertion versus single-layered i-ILM flap covering in highly myopic macular holes (HMMHs) associated with macular retinoschisis (MRS).

Methods: A retrospective study compared 23G vitrectomy with i-ILM flap insertion (30 eyes) or covering (31 eyes) in HMMH patients. Pre- and postoperative optical coherence tomography images and best-corrected visual acuity (BCVA) were evaluated.

View Article and Find Full Text PDF

Background: The prevalence of thirst in intensive care unit (ICU) surgical patients is high, and its impact is significantly harmful. Nurses play a crucial role in managing thirst. It is essential to develop targeted training programmes for nurses, focusing on their knowledge, attitude and practice (KAP).

View Article and Find Full Text PDF
Article Synopsis
  • - The study developed a quick and effective liquid chromatography-tandem mass spectrometry (LC-MS/MS) method to measure ibuprofen enantiomers in very small volumes of mouse blood using just 5 μL of blood for analysis.
  • - The method achieved precise separation of the enantiomers and demonstrated a lower limit of quantitation (LLOQ) superior to previous techniques, validated by standard curves ranging from 0.04 to 80.00 μg/mL.
  • - Results from pharmacokinetic studies revealed significant differences in the profiles of (R)-(-)-ibuprofen and (S)-(+)-ibuprofen, confirming that (R)-(-)-ibuprofen converts to (S)-(+)-ibuprofen in the
View Article and Find Full Text PDF

This study aimed to investigate the molecular epidemiological characteristics and drug sensitivity of Cryptococcus from HIV-infected patients and their relationship with patients' prognosis. Seventy-six strains were collected and identified to the species level by matrix-assisted laser desorption ionization-time of flight mass spectrometry, confirmed by internal transcribed spacer sequencing. Multi-locus sequence typing was used for the typing of Cryptococcus, and its antifungal susceptibility was tested using FUNGUS 3.

View Article and Find Full Text PDF

The role of fibroblast in chronic rhinosinusitis with nasal polyps: a key player in the inflammatory process.

Expert Rev Clin Immunol

October 2024

Department of Otolaryngology Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, China.

Article Synopsis
  • Fibroblasts, particularly those derived from nasal polyps (NPDFs), play a key role in chronic rhinosinusitis with nasal polyps (CRSwNP) by contributing to inflammation and tissue remodeling, contrary to previous beliefs that they primarily support connective tissue.
  • A comprehensive review of literature and single-cell RNA sequencing data reveals the complex behavior of NPDFs and suggests they could be targeted for new therapies in CRSwNP.
  • Despite the promise of fibroblast-targeted treatments, understanding their specific mechanisms in CRSwNP is essential for overcoming challenges in clinical development.
View Article and Find Full Text PDF

[Advances in clinical diagnosis and treatment of microsporidial keratitis].

Zhonghua Yan Ke Za Zhi

October 2024

Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Institute of Ophthalmology, Beijing Key Laboratory of Ophthalmology & Visual Sciences, Beijing 100730, China.

Article Synopsis
  • Microsporidia, a type of unicellular microorganism, can infect the eyes and lead to a condition known as microsporidia keratitis (MK), which has two forms: microsporidian keratoconjunctivitis (MKC) and stromal keratitis (MSK).
  • MKC generally improves on its own, but can escalate to MSK, a severe condition that risks vision and could cause corneal perforation.
  • Despite its prevalence in Southeast Asia, especially during the rainy season, there's a lack of detailed case reports and understanding of MK in China, resulting in challenges with diagnosis and treatment, which this review aims to address.
View Article and Find Full Text PDF

[An epidemiological survey of visual impairment in rural populations aged 30 and above: the Handan Eye Study].

Zhonghua Yan Ke Za Zhi

October 2024

Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Institute of Ophthalmology, Beijing Key Laboratory of Ophthalmology & Visual Sciences, Beijing 100730, China.

To investigate the changes in prevalence and causes of blindness and visual impairment over six years among rural populations aged 30 and above in Yongnian County, Handan City, Hebei Province, a pilot area in northern China for blindness prevention and treatment, and to study the incidence of common blinding eye diseases. This population-based prospective cohort study included a baseline survey conducted from 2006 to 2007 using stratified cluster sampling, targeting 6 830 Han Chinese individuals aged 30 and above, with a response rate of 90.4%, and a follow-up survey conducted from 2012 to 2013 with 5 394 participants, maintaining a response rate of 85.

View Article and Find Full Text PDF
Article Synopsis
  • - The study developed a machine learning model to identify pre-sarcopenia in patients with metabolic dysfunction-associated steatotic liver disease (MASLD), focusing on a cohort from the National Health and Nutrition Examination Survey (NHANES) and additional data from their institution for validation.
  • - The Random Forest model was the most effective among four classifiers tested, achieving a high area under the receiver operating characteristic curve (AUROC) of 0.819, indicating its strong predictive ability for pre-sarcopenia risk.
  • - The research concluded that the model is practical and user-friendly, providing a web-based tool for healthcare providers to screen for pre-sarcopenia both in community settings and during hospitalizations.
View Article and Find Full Text PDF

This study aimed to compare the clinical effectiveness of manual suture (group A), linear stapler (group B), and thyroid gland flap (group C) for pharyngeal mucosal closure after total laryngectomy (TL) in laryngeal cancer patients. Methods: The data of laryngeal cancer patients who underwent TL between January 1, 2017, and December 1, 2021, were analyzed. Patients were categorized into group A, group B, and group C based on the closure technique.

View Article and Find Full Text PDF

The epithelial barrier theory and its associated diseases.

Allergy

December 2024

Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland.

The prevalence of many chronic noncommunicable diseases has been steadily rising over the past six decades. During this time, over 350,000 new chemical substances have been introduced to the lives of humans. In recent years, the epithelial barrier theory came to light explaining the growing prevalence and exacerbations of these diseases worldwide.

View Article and Find Full Text PDF
Article Synopsis
  • * It introduces a multi-modal knowledge graph based on real-world ophthalmology data, which supports a diagnostic model using a contrastive graph attention network (CGAT-ADM) for better patient diagnosis.
  • * Results show that this system improves AI services in healthcare, aiding in diagnosis assistance and allowing for deeper insights into patient cases and disease patterns.
View Article and Find Full Text PDF
Article Synopsis
  • The study investigates the risk of postoperative pulmonary complications (PPCs) in elderly patients after thoracic surgery, aiming to create a predictive tool called a nomogram.
  • A total of 2963 elderly patients were analyzed, with 918 (31.0%) experiencing PPCs; nine significant risk factors were identified, including COPD, surgical site, and blood loss.
  • The nomogram showed good predictive accuracy, with an AUC of 0.739 in the training cohort and 0.703 in the validation cohort, emphasizing the importance of early detection for better patient outcomes.*
View Article and Find Full Text PDF

Hypoglycemic drugs, circulating inflammatory proteins, and gallbladder diseases: A mediation mendelian randomization study.

Diabetes Res Clin Pract

November 2024

Department of Endocrinology, Beijing Tongren Hospital, Capital Medical University, Beijing, China. Electronic address:

Article Synopsis
  • The study investigates the effects of four hypoglycemic drugs on gallbladder diseases, specifically cholecystitis and cholelithiasis, using Mendelian Randomization methods.
  • Findings indicated that dipeptidyl peptidase-4 inhibitors (DPP-4i) and sodium-glucose cotransporter 2 inhibitors (SGLT-2i) don't significantly affect these diseases, while metformin may protect against cholelithiasis and GLP-1 receptor agonists (GLP-1RA) may increase the risk of cholecystitis.
  • The protective effect of metformin is linked to changes in certain inflammatory proteins (Interleukin-10 receptor subunit beta
View Article and Find Full Text PDF

Practice Patterns and Challenges in Managing Inherited Retinal Diseases Across Asia-Pacific: A Survey from the APIED Network.

Asia Pac J Ophthalmol (Phila)

October 2024

Centre for Innovation & Precision Eye Health, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Department of Ophthalmology, National University Hospital, National University Health System, Singapore; Department of Ophthalmology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore. Electronic address:

Article Synopsis
  • The paper looks at how inherited retinal diseases (IRD) are diagnosed and treated in the Asia-Pacific region.
  • They surveyed 36 centers about their practices, including how they collect patient information and provide help for low vision.
  • The results showed there are important gaps, like many centers not having a database for patients, not enough genetic counselors, and a need for better support for low-vision rehabilitation.
View Article and Find Full Text PDF

Correction: Study of corneal and retinal thicknesses at five years after FS-LASIK and SMILE for myopia.

BMC Ophthalmol

October 2024

Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing, China.

View Article and Find Full Text PDF

OCT Radiomic Features Used for the Assessment of Activity of Thyroid Eye Disease.

J Craniofac Surg

September 2024

Beijing Tongren Eye Center, Beijing Tongren Hospital, Beijing Ophthalmology and Visual Science Key Lab, Capital Medical University, Beijing, China.

Article Synopsis
  • This study focused on creating deep-learning radiomics models using optical coherence tomography (OCT) scans to assess thyroid eye disease activity in 33 patients with 66 affected eyes.
  • Patients were classified into active and inactive groups based on their clinical activity scores, and OCT scans were analyzed to extract relevant features using advanced statistical methods.
  • The study found that the support vector machine (SVM) model had better performance for choroid features (AUC of 0.813) compared to retinal features in predicting disease activity, suggesting OCT-based analysis could improve clinical evaluations.
View Article and Find Full Text PDF