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Valdés Hernández MDC, Ferguson KJ, Loon P, Kirkwood G, Zhang JF, Amft N, Ralston SH, Wu YC, Wardlaw JM, Wiseman SJ. Paranasal sinus occupancy assessed from magnetic resonance images-associations with clinical indicators in patients with systemic lupus erythematosus. Rheumatology (Oxford) 2024; 63:149-157. [PMID: 37086435 PMCID: PMC10765137 DOI: 10.1093/rheumatology/kead185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 02/22/2023] [Accepted: 03/20/2023] [Indexed: 04/23/2023] Open
Abstract
OBJECTIVES Nasal, paranasal sinus and mucosal disorders are common symptoms in autoimmune rheumatic diseases. Soft tissue changes and fluid accumulation in the osteomeatal complexes and paranasal sinuses manifest as opaqueness on radiological images which can be assessed using visual scoring and computational methods on CT scans, but their results do not always correlate. Using MRI, we investigate the applicability of different image analysis methods in SLE. METHODS We assessed paranasal sinus opaqueness on MRI from 51 SLE patients, using three visual scoring systems and expert-delineated computational volumes, and examined their association with markers of disease activity, inflammation, endothelial dysfunction and common small vessel disease (SVD) indicators, adjusting for age and sex-at-birth. RESULTS The average paranasal sinus volume occupation was 4.55 (6.47%) [median (interquartile range) = 0.67 (0.25-2.65) ml], mainly in the maxillary and ethmoid sinuses. It was highly correlated with Lund-Mackay (LM) scores modified at 50% opaqueness cut-off (Spearman's ρ: 0.71 maxillary and 0.618 ethmoids, P < 0.001 in all), and with more granular variations of the LM system. The modified LM scores were associated with SVD scores (0: B = 5.078, s.e. = 1.69, P = 0.0026; 2: B = -0.066, s.e. = 0.023, P = 0.0045) and disease activity (anti-dsDNA: B = 4.59, s.e. = 2.22, P = 0.045; SLEDAI 3-7: 2.86 < B < 4.30; 1.38 < s.e. < 1.63; 0.0083 ≤ P ≤ 0.0375). Computationally derived percent opaqueness yielded similar results. CONCLUSION In patients with SLE, MRI computational assessment of sinuses opaqueness and LM scores modified at a 50% cut-off may be useful tools in understanding the relationships among paranasal sinus occupancy, disease activity and SVD markers.
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Affiliation(s)
| | - Karen J Ferguson
- Department of Neuroimaging Sciences, Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
| | - Pearlyn Loon
- College of Medicine and Veterinary Medicine, University of Edinburgh, Edinburgh, UK
| | - Grant Kirkwood
- College of Medicine and Veterinary Medicine, University of Edinburgh, Edinburgh, UK
| | - Jun-Fang Zhang
- Department of Neuroimaging Sciences, Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
- Department of Neurology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Nicole Amft
- Rheumatology Clinic, University Hospitals Birmingham, NHS Foundation Trust, Birmingham, UK
| | - Stuart H Ralston
- Centre for Genomic and Experimental Medicine, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK
| | - Yun-Cheng Wu
- Department of Neurology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Joanna M Wardlaw
- Department of Neuroimaging Sciences, Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
| | - Stewart J Wiseman
- Department of Neuroimaging Sciences, Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
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Kronbichler A, Bajema I, Geetha D, Säemann M. Novel aspects in the pathophysiology and diagnosis of glomerular diseases. Ann Rheum Dis 2022; 82:585-593. [PMID: 36535746 DOI: 10.1136/ard-2022-222495] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 12/09/2022] [Indexed: 12/24/2022]
Abstract
Immune deposits/complexes are detected in a multitude of tissues in autoimmune disorders, but no organ has attracted as much attention as the kidney. Several kidney diseases are characterised by the presence of specific configurations of such deposits, and many of them are under a 'shared care' between rheumatologists and nephrologists. This review focuses on five different diseases commonly encountered in rheumatological and nephrological practice, namely IgA vasculitis, lupus nephritis, cryoglobulinaemia, anti-glomerular basement membrane disease and anti-neutrophil cytoplasm-antibody glomerulonephritis. They differ in disease aetiopathogenesis, but also the potential speed of kidney function decline, the responsiveness to immunosuppression/immunomodulation and the deposition of immune deposits/complexes. To date, it remains unclear if deposits are causing a specific disease or aim to abrogate inflammatory cascades responsible for tissue damage, such as neutrophil extracellular traps or the complement system. In principle, immunosuppressive therapies have not been developed to tackle immune deposits/complexes, and repeated kidney biopsy studies found persistence of deposits despite reduction of active inflammation, again highlighting the uncertainty about their involvement in tissue damage. In these studies, a progression of active lesions to chronic changes such as glomerulosclerosis was frequently reported. Novel therapeutic approaches aim to mitigate these changes more efficiently and rapidly. Several new agents, such as avacopan, an oral C5aR1 inhibitor, or imlifidase, that dissolves IgG within minutes, are more specifically reducing inflammatory cascades in the kidney and repeat tissue sampling might help to understand their impact on immune cell deposition and finally kidney function recovery and potential impact of immune complexes/deposits.
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Affiliation(s)
- Andreas Kronbichler
- Department of Medicine, University of Cambridge, Cambridge, UK .,Vasculitis and Lupus Service, Addenbrooke's Hospital, Cambridge, UK
| | - Ingeborg Bajema
- Department of Pathology, Leiden University Medical Center, Leiden and Department of Pathology and Medical Biology, University of Groningen, University Medical Center, Groningen, The Netherlands
| | - Duvuru Geetha
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Marcus Säemann
- 6th Medical Department, Nephrology and Dialysis, Clinic Ottakring, Vienna, Austria.,Medical Faculty, Sigmund Freud University, Vienna, Austria
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do Espírito Santo RB, Serafim RA, Loureiro RM, Gonçalves DVC, Sumi DV, de Mello RAF, Collin SM, Deps PD. Clinical and radiological evaluation of maxillofacial and otorhinolaryngological manifestations of Hansen's disease. Sci Rep 2022; 12:14912. [PMID: 36050504 PMCID: PMC9436959 DOI: 10.1038/s41598-022-19072-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 08/24/2022] [Indexed: 11/09/2022] Open
Abstract
To characterize maxillofacial, otorhinolaryngological and oral manifestations of Hansen's disease (HD), we conducted a cross-sectional study in 21 current patients attending the Unidade Básica de Saúde de Jardim América, Espírito Santo, Brazil and 16 former patients resident at Pedro Fontes Hospital using data from computed tomography imaging, rhinoscopy, and oroscopy. Maxillofacial characteristics were compared with 37 controls. Differences in bone alterations across the three groups were determined mainly by severe resorption/atrophy being more frequent in former HD patients, with severe resorption/atrophy of the anterior alveolar process of maxilla in 50.0% (8/16) of former patients, 28.6% (6/21) of current patients and 10.8% (4/37) of controls and of nasal bones and aperture in 31.3% (5/16) of former patients compared with 0/21 current patients and two controls. There were no substantial differences in otorhinolaryngological and oroscopic findings between the two patient groups. HD patients had more tooth loss than the age-matched control group. Maxillofacial, otorhinolaryngological and oroscopic finding scores were strongly correlated only in current HD patients. Correlation between otorhinolaryngological and maxillofacial scores suggests that protocols for HD patient assessment and follow-up could include otorhinolaryngological evaluation, with radiological imaging where necessary, subject to replication of our findings in a larger study.
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Affiliation(s)
| | - Rachel Azevedo Serafim
- Postgraduate Programme in Infectious Diseases, Universidade Federal do Espírito Santo, Vitoria, Espírito Santo, Brazil
| | | | | | | | | | - Simon M Collin
- Postgraduate Programme in Infectious Diseases, Universidade Federal do Espírito Santo, Vitoria, Espírito Santo, Brazil
- Department of Social Medicine, Centro de Ciências da Saúde, Universidade Federal do Espírito Santo, Avenida Marechal Campos, 1468. Maruípe, Vitoria, Espírito Santo, CEP: 29047-105, Brazil
| | - Patrícia D Deps
- Postgraduate Programme in Infectious Diseases, Universidade Federal do Espírito Santo, Vitoria, Espírito Santo, Brazil.
- Department of Social Medicine, Centro de Ciências da Saúde, Universidade Federal do Espírito Santo, Avenida Marechal Campos, 1468. Maruípe, Vitoria, Espírito Santo, CEP: 29047-105, Brazil.
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Lee E, Badger C, Thakkar PG. Otorhinolaryngology Manifestations of Systemic Illness. Med Clin North Am 2021; 105:871-883. [PMID: 34391540 DOI: 10.1016/j.mcna.2021.05.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Ear-nose-throat (ENT) manifestations are among the most frequently observed clinical features of systemic illnesses. The patients often present with overt findings of head and neck lesions such as salivary gland swelling or lymphadenopathy. In contrast, patients may present with covert findings of auditory, nasal, and laryngeal symptoms that are less obvious and are often overlooked. Therefore, clinicians should have a high index of suspicion to identify the underlying disease. Early recognition and prompt treatment or referral to specialists may prevent morbidity and mortality. This article discusses various systemic illnesses with ENT manifestations that are commonly encountered.
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Affiliation(s)
- Esther Lee
- Division of Otolaryngology-Head and Neck Surgery, George Washington University School of Medicine & Health Sciences, 2300 M Street Northwest 4th Floor, Washington, DC 20037, USA; Western University of Health Sciences, 309 E. Second Street, Pomona, CA 91766, USA.
| | - Christopher Badger
- Division of Otolaryngology-Head and Neck Surgery, George Washington University School of Medicine & Health Sciences, 2300 M Street Northwest 4th Floor, Washington, DC 20037, USA
| | - Punam G Thakkar
- Division of Otolaryngology-Head and Neck Surgery, George Washington University School of Medicine & Health Sciences, 2300 M Street Northwest 4th Floor, Washington, DC 20037, USA
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Abstract
PURPOSE OF REVIEW Systemic lupus erythematosus (SLE) and Sjögren syndrome are chronic autoimmune inflammatory disorders that can present with multiorgan involvement including the lungs. This review will focus on recent literature pertaining to the epidemiology, pathogenesis, clinical presentation and diagnosis and management of SLE and Sjögren syndrome-associated pulmonary conditions. RECENT FINDINGS Pulmonary manifestations of both disease entities have been well characterized and lung involvement can be observed during the course of the disease in most cases. Pulmonary manifestations of SLE and Sjögren syndrome can be classified based on anatomical site of involvement; and the large and small airways, lung parenchyma, lung vasculature, pleura and respiratory muscles can be involved. The pleura is most commonly involved in SLE, whereas the airways are most commonly involved in primary Sjögren's syndrome (pSS). Sleep disturbances have also been described in both entities. SUMMARY Although further research into treatment strategies for the pulmonary complications seen in SLE and pSS is needed, the clinician should be aware of the risk factors and clinical presentation of the various pulmonary complications in SLE and pSS in order to identify patients who should be screened and/or have modifications in treatment strategies to mitigate the morbidity and mortality associated with these complications.
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Abstract
PURPOSE OF REVIEW Nasal septum perforation (NSP) is a communication between the two nasal cavities. This review contributes to the better knowledge of NSP causes, diagnosis, and treatment. RECENT FINDINGS NSP prevalence is about 1%. Clinical presentation may range from absence of symptoms to the presence of bothersome sinonasal symptoms. NSP is more frequently caused by trauma or post-surgery, inflammatory diseases, and abuse substances. Conservative management (nasal irrigation, topical use of antibiotic or lubricant ointments, or placement of prosthesis) is considered the first-line treatment. Symptomatic NSP not improving with local therapies usually requires surgical approach. Selection of the technique for the endoscopic septal repair depends on perforation characteristics and surgeon experience. When NSP is diagnosed, its cause has to be promptly determined. Most of them can be controlled with conservative measures. Surgical/endoscopic approaches are usually needed in refractory cases, and new repair techniques have to be considered.
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