Lanlan Ji

ORCID: 0000-0001-9620-8882
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About
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Research Areas
  • Systemic Lupus Erythematosus Research
  • Rheumatoid Arthritis Research and Therapies
  • Monoclonal and Polyclonal Antibodies Research
  • Platelet Disorders and Treatments
  • Atherosclerosis and Cardiovascular Diseases
  • Musculoskeletal synovial abnormalities and treatments
  • Liver Diseases and Immunity
  • Renal Diseases and Glomerulopathies
  • Chronic Lymphocytic Leukemia Research
  • Lymphoma Diagnosis and Treatment
  • Gout, Hyperuricemia, Uric Acid
  • T-cell and B-cell Immunology
  • Systemic Sclerosis and Related Diseases
  • Inflammatory Myopathies and Dermatomyositis
  • Hepatitis C virus research
  • Eosinophilic Disorders and Syndromes
  • Diabetes and associated disorders
  • Cytokine Signaling Pathways and Interactions
  • Biosimilars and Bioanalytical Methods
  • Salivary Gland Disorders and Functions
  • Heparin-Induced Thrombocytopenia and Thrombosis
  • Histiocytic Disorders and Treatments
  • Immunodeficiency and Autoimmune Disorders
  • Cutaneous lymphoproliferative disorders research
  • Peripheral Neuropathies and Disorders

Peking University First Hospital
2016-2025

Peking University
2016-2025

National Clinical Research Center for Digestive Diseases
2024-2025

Johns Hopkins University
2017-2023

Hainan Medical College Hospital
2018

University of Baltimore
2017

Peking University People's Hospital
2016

Objective To describe the baseline characteristics of patients with positivity for antiphospholipid antibodies (aPLs) who were enrolled in an international registry, Antiphospholipid Syndrome (APS) Alliance Clinical Trials and International Networking (APS ACTION) clinical database repository, overall by laboratory subtypes. Methods The APS ACTION registry includes adults persistently had aPLs. We evaluated sociodemographic aPL‐related classification criteria “non‐criteria”) subgroups...

10.1002/acr.24468 article EN Arthritis Care & Research 2020-09-28

<h3>BACKGROUND:</h3> Noninvasive ventilation (NIV) is increasingly used during ventilatory support. Neurally-adjusted assist (NAVA) a mode of mechanical that can improve patient-ventilator interaction. We conducted meta-analysis to compare interaction and clinical outcomes between NAVA pressure support (PSV) in adult subjects NIV. <h3>METHODS:</h3> The PubMed, Cochrane Library, Web Science, OpenGrey, Embase databases were searched for appropriate trials comparing NIV-NAVA with NIV-PSV...

10.1136/annrheumdis-2021-221736 article EN cc-by Annals of the Rheumatic Diseases 2021-11-25

Abstract Objectives To assess the risk of flare in systemic lupus erythematosus (SLE) patients after low-dose glucocorticoid (GC) discontinuation and to evaluate factors flare. Methods SLE who ever discontinued GCs were identified from Peking University First Hospital cohort. The disease profile GC was analysed. rate analysed using Kaplan–Meier analysis. Cox regression used determine effects variables on A prognostic nomogram proportional hazards modelling developed. Results total 132...

10.1093/rheumatology/keac225 article EN Lara D. Veeken 2022-04-12

Abstract Systemic lupus erythematosus (SLE) is a heterogeneous autoimmune disease associated with B‐cell hyperactivity. Telitacicept transmembrane activator, calcium modulator, and cyclophilin ligand interactor‐Fc fusion protein, which can neutralize both lymphocyte stimulator proliferation‐inducing ligand. Patients active SLE who received telitacicept were prospectively followed at month 1, 3, 6, 9, 12 after initiation. Thirty‐seven participants involved for 6.00 [3.00, 6.00] months. SRI‐4...

10.1002/mco2.515 article EN cc-by MedComm 2024-03-23

Objectives To investigate the mortality and causes of death in Chinese patients with systemic lupus erythematosus. Methods We collected clinical data all consecutive adult erythematosus at Rheumatology department Peking University First Hospital between January 2007 December 2015. The primary were identified, standardized ratio years life lost calculated, survival variables associated determined by Kaplan–Meier Cox regression analysis respectively. Results mean age 911 (814 females 97 males)...

10.1177/0961203318789788 article EN Lupus 2018-07-31

Objective Although systemic lupus erythematosus ( SLE ) is the most common autoimmune disease associated with antiphospholipid antibodies aPL ), limited data exist regarding impact of on clinical phenotype ‐positive patients. The primary objective this study was to compare clinical, laboratory, and treatment characteristics patients those without SLE. Methods A secure web‐based capture system used store patient demographic ‐related laboratory characteristics. Inclusion criteria included...

10.1002/acr.23584 article EN Arthritis Care & Research 2018-04-18

Objectives To describe the outcomes of pregnancies in antiphospholipid antibody (aPL)-positive patients since inception AntiPhospholipid Syndrome Alliance for Clinical Trials and InternatiOnal Networking Registry. Methods We identified persistently aPL-positive recorded as ‘pregnant’ during prospective follow-up, defined ‘aPL-related outcome’ a composite of: (1) Preterm live delivery (PTLD) at or before 37th week due to pre-eclampsia (PEC), eclampsia, small-for-gestational age (SGA) and/or...

10.1136/lupus-2021-000633 article EN cc-by-nc Lupus Science & Medicine 2022-06-01

Objective To evaluate the subsequent rate of thrombosis among women with obstetric antiphospholipid syndrome (Ob‐ APS ) in a multicentre database antibody ( aPL )‐positive patients, and clinical utility adjusted Global Antiphospholipid Syndrome Score aGAPSS ), validated tool to assess likelihood developing new thrombosis, this group patients. Design Retrospective study. Setting The Alliance for Clinical Trials International Networking Database Repository. Population Women Ob‐ . Methods...

10.1111/1471-0528.15469 article EN BJOG An International Journal of Obstetrics & Gynaecology 2018-09-17

This study aimed to use cluster analysis (CA) identify different clinical phenotypes among antiphospholipid antibodies (aPL)-positive patients.The Alliance for Clinical Trials and International Networking (APS ACTION) Registry includes persistently positive aPL of any isotype based on the Sydney syndrome (APS) classification criteria. We performed CA baseline characteristics collected retrospectively at time registry entry first 500 patients included in registry. A total 30 data points were...

10.1177/0961203320940776 article EN Lupus 2020-07-23

Objective To unravel the dynamical trajectory and features of glucocorticoids (GC) tapering discontinuation in patients with rheumatoid arthritis (RA) commencing GC concomitant conventional synthetic disease-modifying antirheumatic drugs (csDMARDs). Methods We used data from longitudinal real-world Treat-to-TARget RA cohort. Patients who started contaminant csDMARDs therapy were included. The changes dose disease activity evaluated. rate was analysed using Kaplan-Meier analysis. relapse...

10.1136/annrheumdis-2021-220112 article EN Annals of the Rheumatic Diseases 2021-04-02

Objectives To identify predictors and barriers to achieving remission in systemic lupus erythematosus (SLE) patients after attaining Lupus Low Disease Activity State (LLDAS). Methods This study included from the Sle TARget (STAR) cohort who did not fulfill LLDAS at baseline. The Kaplan-Meier method was used estimate cumulative probabilities of or flare attainment. Univariate multivariable Cox proportional hazards models were employed time remission. Barriers impeding achievement also...

10.3389/fimmu.2025.1546306 article EN cc-by Frontiers in Immunology 2025-03-20

ABSTRACT Objective To explore organ damages and factors associated with the occurrence of in Chinese patients systemic lupus erythematosus (SLE). Methods A cross‐sectional study was performed SLE a disease duration over 6 months at enrollment. The demographics, clinical characteristics, medication history were collected. profile damage measured by index (SDI) enrollment displayed. analyzed logistic regression analysis. Results Three hundred fifty enrolled this study. Their mean age 38.8 ±...

10.1111/1756-185x.70268 article EN International Journal of Rheumatic Diseases 2025-05-01

Abstract The aim of our study was to compare the performance ultrasonography (US) and dual-energy computed tomography (DECT) in detecting crystal deposition at lower extremity joints patients with gout. correlation imaging findings microscopic further assessed whenever aspiration is available. We recruited consecutive who were presented arthritis from January 2012 December 2014. All underwent DECT US scan bilateral knees, ankles, feet. Synovial fluid obtained by an acute inflammatory joint...

10.1097/md.0000000000012834 article EN cc-by-nc Medicine 2018-10-01

To investigate the frequency and determinants of flare in Chinese patients with lupus, focusing on effect glucocorticoid (GC) tapering who achieved low disease activity or remission.We collected baseline follow-up data from all consecutive a prospective lupus cohort between January 2017 December 2020. We defined using status (LLDAS), applied DORIS (Definitions Remission SLE) for remission criteria then assessed SELENA-SLEDAI Flare Index.Among total 185 enrolled, 139 exhibited median 29.8...

10.1136/lupus-2021-000553 article EN cc-by-nc Lupus Science & Medicine 2022-03-01
Gustavo Guimarães Moreira Balbi Yasaman Ahmadzadeh Maria G. Tektonidou Vittorio Pengo Savino Sciascia and 91 more Amaia Ugarte H. Michael Belmont C. Lόpez-Pedrera Paul R. Fortin Denis Wahl Maria Gerosa Guilherme Ramires de Jesús Lanlan Ji Tatsuya Atsumi Maria Efthymiou D. Ware Branch Cecilia Nalli Esther Rodríguez-Almaraz Michelle Petri Ricard Cervera Jason S. Knight Bahar Artım-Esen Rohan Willis María Laura Bertolaccini Hannah Cohen Robert Roubey Doruk Erkan Danieli Andrade JoAnn Vega Guillermo Pons‐Estel Bill Giannakopoulos Steve Krilis Guilherme Ramires de Jesús Roger A. Levy Flávio Signorelli Danieli Andrade Gustavo Guimarães Moreira Balbi Ann E. Clarke Leslie Skeith Paul R. Fortin Lanlan Ji Zhouli Zhang Chengde Yang Hui Shi Stéphane Zuily Denis Wahl Maria G. Tektonidou Cecilia Nalli Laura Andréoli Anǵela Tincani Cecilia Beatrice Chighizola Maria Gerosa Pier Luigi Meroni Vittorio Pengo Chunyan Cheng Giulia Pazzola Savino Sciascia Silvia Grazietta Foddai Massimo Radin Stacy Davis Olga Amengual Tatsuya Atsumi Imad Uthman Maarten Limper Philip de Groot Guillermo Ruiz‐Irastorza Amaia Ugarte Ignasi Rodríguez‐Pintó Ricard Cervera José Pardos‐Gea Esther Rodríguez-Almaraz M. Á. Aguirre C. Lόpez-Pedrera Bahar Artım-Esen María Laura Bertolaccini Hannah Cohen Maria Efthymiou Ian Mackie Giovanni Sanna Jason S. Knight Yu Zuo Michelle Petri Rebecca Karp Leaf Robert Roubey Thomas L. Ortel Rohan Willis Nina Kello H. Michael Belmont Steven R. Levine Jacob H. Rand Medha Barbhaiya Doruk Erkan Jane E. Salmon Michael D. Lockshin Ali A. Duarte Garcia D. Ware Branch

Abstract Objectives Our primary objective was to quantify damage burden measured by Damage Index for Antiphospholipid Syndrome (DIAPS) in aPL-positive patients with or without a history of thrombosis an international cohort (the APS ACTION cohort). Secondly, we aimed identify clinical and laboratory characteristics associated patients. Methods In this cross-sectional study, analysed the baseline classification. We excluded other autoimmune diseases. demographic, based on two subgroups: (i)...

10.1093/rheumatology/kead292 article EN Lara D. Veeken 2023-06-11
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