Results 31 to 40 of about 355,295 (195)

Various patterns of acute alveolar haemorrhage in patients with microscopic polyangiitis: a clinicopathological study of four cases

Polish Journal of Pathology, 2019
It is well known that acute alveolar haemorrhage (AAH) is attributed to capillaritis in most cases with microscopic polyangiitis (MPA). In this article, we explore the cause of alveolar haemorrhage in MPA patients. In the present study, we extracted four
Naoto Kuroda, Kenji Yorita, Kei Sakamoto, Kazuya Tsuji   +3 more
doaj   +1 more source

Mycobacterium Kansasii Infection and Microscopic Polyangiitis: An Unexpected Association

, 2018
Mycobacterium kansasii (M. kansasii) is a nontuberculous mycobacterium, which mainly infects the lungs in immunocompromised patients. We present here the case of a 27-year-old immunocompetent patient who developed pulmonary-renal syndrome, manifested ...
Konstantinos Parperis, Ammar Alnaser, Alnaser, Ammar, Parperis, Konstantinos   +3 more
core   +1 more source

Microscopic polyangiitis presented with biopsy-confirmed pleuritis

Monaldi Archives for Chest Disease, 2018
We describe a case of microscopic polyangiitis manifested as pleuritis confirmed by thoracoscopic biopsy. An 80-year-old man presented with a three-day history of shortness of breath and cough.
Naoto Ishimaru, Hisashi Ohnishi, Mao Fujii, Masako Yumura, Sho Yoshimura, Saori Kinami   +5 more
doaj   +1 more source

Microscopic Polyangiitis Presenting with Scleritis, Dacryoadenitis, and Cranial Nerve Palsy

, 2023
Antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis is a group of disorders (e.g. microscopic polyangiitis) characterized by inflammation and destruction of small- and medium-sized blood vessels and the presence of circulating ANCA1.
Ahmad Najafi; Poonam Bansal
core  

Hypocomplementemia is associated with worse renal survival in ANCA-positive granulomatosis with polyangiitis and microscopic polyangiitis - Fig 1

, 2018
Kaplan-Meier estimate of overall (A), renal (B) and relapse-free (C) survival rates in patients with granulomatosis with polyangiitis or microscopic polyangiitis, according to low or normal plasma complement levels (absolute values) performed before ...
Thierry Lobbedez (2579155), Kathy Khoy (5067125), Nicolas Martin Silva (2579191), Samuel Deshayes (3257217), Achille Aouba (5067131), Delphine Mariotte (5067128)   +5 more
core   +1 more source

An immunogenetic perspective of ANCA-associated vasculitides

Egyptian Rheumatology and Rehabilitation, 2022
Background Anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitides (AAV) are a group of small vessel vasculitides characterized by necrotizan vasculitis and inflammation.
A. Kocaaga, M. Kocaaga
doaj   +1 more source

New Insights into Pathogenesis and Treatment of ANCA-Associated Vasculitis: Autoantibodies and Beyond

Antibodies, 2023
Anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis is a group of rare systemic diseases affecting small-caliber vessels. The damage caused by AAV mainly involves the lung and kidneys. AAV includes three different types: granulomatosis with
Marino Paroli, Chiara Gioia, Daniele Accapezzato   +2 more
doaj   +1 more source

Effective Performance of the 2022 American College of Rheumatology/EULAR Classification Criteria for Antineutrophil Cytoplasmic Antibody–Associated Vasculitis in Pediatric Patients: An ARChiVe Study

Arthritis &Rheumatology, EarlyView.
Objective To assess the 2022 American College of Rheumatology (ACR)/EULAR classification criteria for antineutrophil cytoplasmic antibody–associated vasculitis (AAV) in children with chronic small‐to‐medium vessel vasculitis. Methods A cohort of 574 patients, identified by physician's diagnosis (MD‐diagnosis) in A Registry of Childhood Vasculitis, was ...
David A. Cabral, Else S. Bosman, Nick McPhate, Simranpreet K. Mann, Kirandeep K. Toor, Kimberly A. Morishita, Raashid Luqmani, Michael W. Beresford, James Bistolarides, Sarah Campillo, Sirirat Charuvanij, Kathryn Cook, Paul Dancey, Marietta de Guzman, Samundeeswari Deepak, Barbara Eberhard, Melissa Elder, Samuel Gagne, Katie Harrison, Adam Huber, Archana Khan, Susan Kim, Marisa S. Klein‐Gitelman, Tzielan C. Lee, Suzanne C. Li, Neil Martin, Flora McErlane, L. Nandini Moorthy, Alvaro H. Orjuela, Jonathan Park, Phil Riley, Alan M. Rosenberg, Susan Shenoi, Vidya Sivaraman, Sodality Sutnga, Tamara Tanner, Stacey E. Tarvin, Marinka Twilt, Linda Wagner‐Weiner, Rae S. M. Yeung, Kelly L. Brown, for the ARChiVe Investigators Network within the PedVas Initiative   +41 more
wiley   +1 more source

Clinical implications of peripheral eosinophil count at diagnosis in patients newly diagnosed with microscopic polyangiitis and granulomatosis with polyangiitis

Arthritis Research & Therapy, 2023
Background This study investigated the clinical implications of peripheral eosinophil count at diagnosis in estimating cross-sectional antineutrophil cytoplasmic antibody-associated vasculitis (AAV) activity and predicting all-cause mortality during ...
Jang Woo Ha, Sung Soo Ahn, Jason Jungsik Song, Yong-Beom Park, Sang-Won Lee   +4 more
doaj   +1 more source

Inflammatory Shift in Chronic Rhinosinusitis Amidst Guangzhou's Urbanization (2000–2018)

World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Background Chronic rhinosinusitis (CRS) exhibits temporal and geographic diversity in pathological endotypes with progressive eosinophilic infiltration, while the underlying causes remain unclear. Current pathological endotypes determination relies on mean cell count per high‐power field, requiring accuracy optimization.
Ning Kang, Man‐Hou Chao, Xin Luo, Feng‐Wen Shan, Zi‐Xuan Hua, Ze‐Zhi Guo, Hua‐Mei Yan, He Zhang, Tong Wu, Min Zhou, Rui Zheng, Shuo Wu, Xue‐Kun Huang, Zhao‐Hui Shi, Ya‐Na Zhang, Ji Yang, Qin‐Tai Yang   +16 more
wiley   +1 more source