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Medin H, Kure ISH, Dalby M, Kristianslund O, Drolsum L. Inflammatory reaction in eyes with late in-the-bag intraocular lens dislocation. Acta Ophthalmol 2024; 102:306-311. [PMID: 37303305 DOI: 10.1111/aos.15720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 05/22/2023] [Accepted: 05/28/2023] [Indexed: 06/13/2023]
Abstract
PURPOSE To investigate the inflammatory reaction in eyes with late in-the-bag intraocular lens (IOL) dislocation. METHODS This prospective clinical study with fellow-eye comparison consists of 76 of the patients (76 eyes) with late in-the-bag IOL dislocation enrolled in the LION trial. The main outcome measure was anterior chamber flare before surgery measured with a laser flare meter in photon counts per millisecond (pc/ms). The dislocation was graded as 1 (small: optic still covering the visual axis), 2 (optic equator close to the visual axis) or 3 (optic decentred beyond the visual axis, but the IOL-capsule complex partly visible in the pupillary area). The secondary aim was to compare intraocular pressure (IOP) before surgery. RESULTS Flare levels before surgery were significantly higher in the dislocation eyes than in the fellow eyes with a median flare of 21.5 (range 5.4-135.7) pc/ms versus 14.1 (2.0-42.9) pc/ms, respectively (p ˂ 0.001). A regression analysis of log-transformed flare values showed that the dislocation eyes had a non-significant tendency towards higher flare in dislocation grade 1 with a median flare of 24.6 (5.4-135.7) pc/ms compared to grade 2; 19.6 (6.5-41.5) pc/ms (p = 0.06), and no significant difference compared to grade 3; 19.4 (10.2-53.5) pc/ms (p = 0.47). The IOP was significantly higher in the dislocation eyes than in the fellow eyes (p ˂ 0.001). CONCLUSIONS Eyes with late in-the-bag IOL dislocation had increased flare levels compared to their fellow eyes. This suggests that inflammation is part of the clinical picture of late in-the-bag IOL dislocation.
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Affiliation(s)
- Helle Medin
- Department of Ophthalmology, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Ingeborg Slørdahl Hjort Kure
- Department of Ophthalmology, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Marius Dalby
- Department of Ophthalmology, Oslo University Hospital, Oslo, Norway
- Department of Ophthalmology, Vestre Viken Hospital Trust, Drammen, Drammen, Norway
- Lovisenberg Diaconal University College, Oslo, Oslo, Norway
| | - Olav Kristianslund
- Department of Ophthalmology, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Liv Drolsum
- Department of Ophthalmology, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
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Saraiva L, Cunha RN, Jesus D, Gatto M, Zen M, Iaccarino L, da Silva JAP, Doria A, Inês LS. The SLE-DAS provides an accurate and feasible flare tool in the clinical setting: a validation study. Rheumatology (Oxford) 2024; 63:1123-1129. [PMID: 37458482 DOI: 10.1093/rheumatology/kead353] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Accepted: 06/30/2023] [Indexed: 04/04/2024] Open
Abstract
OBJECTIVE To assess the criterion validity of the SLE disease activity score (SLE-DAS) flare tool and compare its performance in identifying flares against other instruments. METHODS Patients with SLE fulfilling SLE-DAS low disease activity at baseline were included from two academic lupus clinics. During follow-up, flares were identified by the senior attending clinician, applying the expert-consensus-based definition as gold-standard. The first clinical flare from flaring patients, and the first visit after baseline in patients without flares were analysed. In each no flare/flare visits, we assessed flares by SLE-DAS (score increase ≥1.72), classic-SELENA Flare Index (c-SELENA FI), revised-SELENA FI (r-SELENA FI), and SLEDAI-2K (score increase ≥4). We estimated the sensitivity, specificity, and Cohen's Kappa agreement of each flare tool against the gold-standard. RESULTS A total of 442 patients were included and followed-up for 22.9 (14.2) months. Incidence of flares was 8.19/100 patient-years, with 69 patients experiencing flares. The SLE-DAS identified 96.6% of the expert-defined flares implying a treatment change and classified 28.0% of those as moderate/severe. Sensitivity and specificity for the gold-standard flare definition were: SLE-DAS 97.1% and 97.3%, c-SELENA FI 88.4% and 98.1%, r-SELENA FI 88.4% and 96.8%, SLEDAI-2K 56.5% and 99.2%, respectively. Kappa coefficients of these instruments were 0.902 (95% CI: 0.847, 0.957), 0.870 (95% CI: 0.805, 0.935), 0.832 (95% CI: 0.761, 0.903), and 0.663 (95% CI: 0.557, 0.769), respectively. The number of flare misclassifications was lowest with the SLE-DAS, and highest with the SLEDAI-2K. CONCLUSION The SLE-DAS accurately identifies and categorizes flares as mild or moderate/severe. It is feasible and, thus, may help the physicians' treatment decisions in the clinical practice setting.
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Affiliation(s)
- Liliana Saraiva
- Rheumatology Department, Hospitais da Universidade de Coimbra, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Rita N Cunha
- Rheumatology Department, Centro Hospitalar do Tâmega e Sousa, Penafiel, Portugal
| | - Diogo Jesus
- Rheumatology Department, Centro Hospitalar de Leiria, Leiria, Portugal
- Faculty of Health Sciences, University of Beira Interior, Covilhã, Portugal
| | - Mariele Gatto
- Rheumatology Unit, Department of Medicine, University of Padova, Padova, Italy
| | - Margherita Zen
- Rheumatology Unit, Department of Medicine, University of Padova, Padova, Italy
| | - Luca Iaccarino
- Rheumatology Unit, Department of Medicine, University of Padova, Padova, Italy
| | - José A P da Silva
- Rheumatology Department, Hospitais da Universidade de Coimbra, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
- Institute for Clinical and Biomedical Research-ICBR, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Andrea Doria
- Rheumatology Unit, Department of Medicine, University of Padova, Padova, Italy
| | - Luís Sousa Inês
- Rheumatology Department, Hospitais da Universidade de Coimbra, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
- Faculty of Health Sciences, University of Beira Interior, Covilhã, Portugal
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Chan EYH, Yap DYH, Wong WHS, Wong SW, Lin KYK, Hui FYW, Li JYM, Lam SSY, Wong JKY, Lai FFY, Ho TW, Tong PC, Lai WM, Chan TM, Ma ALT. Renal relapse in children and adolescents with childhood-onset lupus nephritis: a 20-year study. Rheumatology (Oxford) 2024; 63:953-961. [PMID: 37632777 DOI: 10.1093/rheumatology/kead447] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 07/13/2023] [Accepted: 08/01/2023] [Indexed: 08/28/2023] Open
Abstract
OBJECTIVES There is little data on renal relapse in childhood-onset LN (cLN). We investigate the incidence, predictive factors and outcomes related to renal relapse. METHODS We conducted a retrospective cohort study of all cLN diagnosed at ≤18 years between 2001-2021 to investigate the incidence and outcomes related to renal relapse. RESULTS Ninety-five Chinese cLN patients (91% proliferative LN) were included. Induction immunosuppression was prednisolone and CYC [n = 36 (38%)] or MMF [n = 33 (35%)]. Maintenance immunosuppression was prednisolone and MMF [n = 53 (54%)] or AZA [n = 29 (31%)]. The rates of complete remission/partial remission (CR/PR) at 12 months were 78.9%/7.4%. Seventy renal relapses occurred in 39 patients over a follow-up of 10.2 years (s.d. 5.9) (0.07 episode/patient-year). Relapse-free survival was 94.7, 86.0, 80.1, 71.2, 68.3, 50.3 and 44.5% at 1, 2, 3, 4, 5, 10 and 20 years, respectively. Multivariate analysis showed that LN diagnosis <13.1 years [adjusted hazard ratio (HRadj) 2.59 995% CI 1.27, 5.29), P = 0.01], AZA maintenance [HRadj 2.20 (95% CI 1.01, 4.79), P = 0.05], PR [HRadj 3.9 (95% CI 1.03, 9.19), P = 0.01] and non-remission [HRadj 3.08 (95% CI 1.35, 11.3), P = 0.04] at 12 months were predictive of renal relapse. Renal relapse was significantly associated with advanced chronic kidney disease (stages 3-5) and end-stage kidney disease (17.9% vs 1.8%, P < 0.01). Furthermore, patients with renal relapse showed an increased incidence of infections (30.8% vs 10.7%, P = 0.02), osteopenia (38.5% vs 17.9%, P = 0.04) and hypertension (30.8% vs 7.1%, P < 0.01). CONCLUSION Renal relapse is common among cLN, especially among young patients, and is associated with an increased incidence of morbidity and mortality. Attaining CR and the use of MMF appear to decrease the incidence of renal relapse.
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Affiliation(s)
- Eugene Yu-Hin Chan
- Paediatric Nephrology Centre, Hong Kong Children's Hospital, Hong Kong
- Department of Paediatrics and Adolescent Medicine, University of Hong Kong, Hong Kong
| | - Desmond Yat-Hin Yap
- Paediatric Nephrology Centre, Hong Kong Children's Hospital, Hong Kong
- Division of Nephrology, Department of Medicine, Queen Mary Hospital, University of Hong Kong School of Clinical Medicine, Hong Kong
| | | | - Sze-Wa Wong
- Paediatric Nephrology Centre, Hong Kong Children's Hospital, Hong Kong
| | - Kyle Ying-Kit Lin
- Paediatric Nephrology Centre, Hong Kong Children's Hospital, Hong Kong
| | - Felix Yan-Wai Hui
- Paediatric Nephrology Centre, Hong Kong Children's Hospital, Hong Kong
| | | | | | | | | | - Tsz-Wai Ho
- Paediatric Nephrology Centre, Hong Kong Children's Hospital, Hong Kong
| | - Pak-Chiu Tong
- Paediatric Nephrology Centre, Hong Kong Children's Hospital, Hong Kong
| | - Wai-Ming Lai
- Paediatric Nephrology Centre, Hong Kong Children's Hospital, Hong Kong
| | - Tak Mao Chan
- Paediatric Nephrology Centre, Hong Kong Children's Hospital, Hong Kong
- Division of Nephrology, Department of Medicine, Queen Mary Hospital, University of Hong Kong School of Clinical Medicine, Hong Kong
| | - Alison Lap-Tak Ma
- Paediatric Nephrology Centre, Hong Kong Children's Hospital, Hong Kong
- Department of Paediatrics and Adolescent Medicine, University of Hong Kong, Hong Kong
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Sutton RT, Chappell KD, Pincock D, Sadowski D, Baumgart DC, Kroeker KI. The Effect of an Electronic Medical Record-Based Clinical Decision Support System on Adherence to Clinical Protocols in Inflammatory Bowel Disease Care: Interrupted Time Series Study. JMIR Med Inform 2024; 12:e55314. [PMID: 38533825 PMCID: PMC11004614 DOI: 10.2196/55314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 02/02/2024] [Indexed: 03/28/2024] Open
Abstract
Background Clinical decision support systems (CDSSs) embedded in electronic medical records (EMRs), also called electronic health records, have the potential to improve the adoption of clinical guidelines. The University of Alberta Inflammatory Bowel Disease (IBD) Group developed a CDSS for patients with IBD who might be experiencing disease flare and deployed it within a clinical information system in 2 continuous time periods. Objective This study aims to evaluate the impact of the IBD CDSS on the adherence of health care providers (ie, physicians and nurses) to institutionally agreed clinical management protocols. Methods A 2-period interrupted time series (ITS) design, comparing adherence to a clinical flare management protocol during outpatient visits before and after the CDSS implementation, was used. Each interruption was initiated with user training and a memo with instructions for use. A group of 7 physicians, 1 nurse practitioner, and 4 nurses were invited to use the CDSS. In total, 31,726 flare encounters were extracted from the clinical information system database, and 9217 of them were manually screened for inclusion. Each data point in the ITS analysis corresponded to 1 month of individual patient encounters, with a total of 18 months of data (9 before and 9 after interruption) for each period. The study was designed in accordance with the Statement on Reporting of Evaluation Studies in Health Informatics (STARE-HI) guidelines for health informatics evaluations. Results Following manual screening, 623 flare encounters were confirmed and designated for ITS analysis. The CDSS was activated in 198 of 623 encounters, most commonly in cases where the primary visit reason was a suspected IBD flare. In Implementation Period 1, before-and-after analysis demonstrates an increase in documentation of clinical scores from 3.5% to 24.1% (P<.001), with a statistically significant level change in ITS analysis (P=.03). In Implementation Period 2, the before-and-after analysis showed further increases in the ordering of acute disease flare lab tests (47.6% to 65.8%; P<.001), including the biomarker fecal calprotectin (27.9% to 37.3%; P=.03) and stool culture testing (54.6% to 66.9%; P=.005); the latter is a test used to distinguish a flare from an infectious disease. There were no significant slope or level changes in ITS analyses in Implementation Period 2. The overall provider adoption rate was moderate at approximately 25%, with greater adoption by nurse providers (used in 30.5% of flare encounters) compared to physicians (used in 6.7% of flare encounters). Conclusions This is one of the first studies to investigate the implementation of a CDSS for IBD, designed with a leading EMR software (Epic Systems), providing initial evidence of an improvement over routine care. Several areas for future research were identified, notably the effect of CDSSs on outcomes and how to design a CDSS with greater utility for physicians. CDSSs for IBD should also be evaluated on a larger scale; this can be facilitated by regional and national centralized EMR systems.
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Affiliation(s)
- Reed Taylor Sutton
- Division of Gastroenterology, Department of Medicine, University of Alberta, Edmonton, AB, Canada
| | - Kaitlyn Delaney Chappell
- Division of Gastroenterology, Department of Medicine, University of Alberta, Edmonton, AB, Canada
| | - David Pincock
- Chief Medical Information Office, Alberta Health Services, Edmonton, AB, Canada
| | - Daniel Sadowski
- Division of Gastroenterology, Department of Medicine, University of Alberta, Edmonton, AB, Canada
| | - Daniel C Baumgart
- Division of Gastroenterology, Department of Medicine, University of Alberta, Edmonton, AB, Canada
| | - Karen Ivy Kroeker
- Division of Gastroenterology, Department of Medicine, University of Alberta, Edmonton, AB, Canada
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Bastón-Rey I, Rodríguez-Lago I, Luque AM, Caballol B, Soutullo-Castiñeiras C, Bravo A, Castaño A, Gros B, Bernal L, Diz-Lois MT, Alonso-Galán H, Cañete F, Castro B, Pérez-Galindo P, González-Muñoza C, El Hajra I, Martínez-Montiel P, Alonso-Abreu I, Mesonero F, González-Vivo M, Peries L, Martín-Arranz E, Abril C, Marín-Jiménez I, Baltar R, Vicuña M, Moreno N, Brunet E, Rubín de Célix C, Fajardo I, Cruz N, Calvino-Suárez C, Rojas-Feria M, Fernández-Clotet A, Gimeno-Torres M, Nieto-Garcia L, de la Iglesia D, Zabana Y, Suárez-Ferrer C, Barreiro de Acosta M. The Natural History of Patients With Pre-Existing and De Novo Inflammatory Bowel Disease After Solid Organ Transplantation: EITOS Study of GETECCU. Inflamm Bowel Dis 2024:izae041. [PMID: 38518109 DOI: 10.1093/ibd/izae041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Indexed: 03/24/2024]
Abstract
BACKGROUND Limited data are available on the outcome of inflammatory bowel disease (IBD) in patients with solid organ transplantation (SOT). We describe the natural history of pre-existing IBD and de novo IBD after SOT. METHODS This was a retrospective, multicenter study that included patients with pre-existing IBD at the time of SOT and patients with de novo IBD after SOT. The primary outcome was IBD progression, defined by escalation of medical treatment, surgical therapy, or hospitalization due to refractory IBD. Risk factors were identified using multivariate Cox proportional hazard analysis. RESULTS A total of 177 patients (106 pre-existing IBD and 71 de novo IBD) were included. Most patients with pre-existing IBD (92.5%) were in remission before SOT. During follow-up, 32% of patients with pre-existing IBD had disease progression, with a median time between SOT and IBD progression of 2.2 (interquartile range, 1.3-4.6) years. In the de novo cohort, 55% of patients had disease progression with a median time to flare of 1.9 (interquartile range, 0.8-3.9) years after diagnosis. In the pre-existing IBD cohort, active IBD at the time of SOT (hazard ratio, 1.80; 95% confidence interval, 1.14-2.84; P = .012) and the presence of extraintestinal manifestations (hazard ratio, 3.10; 95% confidence interval, 1.47-6.54; P = .003) were predictive factors for IBD progression. CONCLUSIONS One-third of patients with pre-existing IBD and about half of patients with de novo IBD have disease progression after SOT. Active IBD at the time of SOT and the presence of extraintestinal manifestations were identified as risk factors for IBD progression.
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Affiliation(s)
- Iria Bastón-Rey
- Gastroenterology Department, Complexo Hospitalario Universitario de Santiago de Compostela and Santiago de Compostela Health Research Institute, Santiago de Compostela, Spain
| | - Iago Rodríguez-Lago
- Gastroenterology Department, Hospital Universitario de Galdakao and Biocruces Bizkaia Health Research Institute, Galdakao, Spain
| | - Ana María Luque
- Gastroenterology Department, Hospital Universitario Virgen del Rocío, Sevilla, Spain
| | - Berta Caballol
- Gastroenterology Department, Hospital Clínic i Provincial, Institut d'Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Madrid, Spain
| | | | - Ana Bravo
- Gastroenterology Department, Hospital Regional Universitario de Málaga, Málaga, Spain
| | - Andrés Castaño
- Gastroenterology Department, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - Beatriz Gros
- Gastroenterology Department, Hospital Universitario Reina Sofía, IMIBIC, Universidad de Córdoba, Córdoba, Spain
| | - Lorena Bernal
- Gastroenterology Department, Hospital General de Alicante and Instituto de Investigación Sanitaria y Biomédica de Alicante ISABIAL, Alicante, Spain
| | - María Teresa Diz-Lois
- Gastroenterology Department, Complexo Hospitalario Universitario de A Coruña, A Coruña, Spain
| | - Horacio Alonso-Galán
- Gastroenterology Department, Hospital Universitario Donostia and Biodonostia Health Research Institute, San Sebastián- Gipuzkoa, Spain
| | - Fiorella Cañete
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Madrid, Spain
- Gastroenterology Department, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain
| | - Beatriz Castro
- Gastroenterology Department, Hospital Universitario Marqués de Valdecilla, Santander, Spain
| | - Pablo Pérez-Galindo
- Gastroenterology Department, Complexo Hospitalario Universitario de Pontevedra, Pontevedra, Spain
| | | | - Ismael El Hajra
- Gastroenterology Department, Hospital Universitario Puerta de Hierro, Madrid, Spain
| | | | | | - Francisco Mesonero
- Gastroenterology Department, Hospital Universitario Ramón y Cajal, Madrid, Spain
| | | | - Laia Peries
- Gastroenterology Department, Hospital Josep Trueta, Girona, Spain
| | | | - Carlos Abril
- Gastroenterology Department, Hospital Clínico Universitario de Valencia, Valencia, Spain
| | - Ignacio Marín-Jiménez
- Gastroenterology Department, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Ruth Baltar
- Gastroenterology Department, Hospital Universitario de Álava, Vitoria, Spain
| | - Miren Vicuña
- Gastroenterology Department, Hospital Universitario de Navarra, Navarra, Spain
| | - Nadia Moreno
- Gastroenterology Department, Hospital Doctor Peset, Valencia, Spain
| | - Eduard Brunet
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Madrid, Spain
- Gastroenterology Department, Hospital Universitari Parc Taulí, Sabadell, Spain
| | - Cristina Rubín de Célix
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Madrid, Spain
- Gastroenterology Department, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa and Universidad Autónoma de Madrid, Madrid, Spain
| | - Ingrid Fajardo
- Gastroenterology Department, Hospital Universitari Mútua Terrasa, Barcelona, Spain
| | - Noelia Cruz
- Gastroenterology Department, Lanzarote, Spain
| | - Cristina Calvino-Suárez
- Gastroenterology Department, Complexo Hospitalario Universitario de Santiago de Compostela and Santiago de Compostela Health Research Institute, Santiago de Compostela, Spain
| | - María Rojas-Feria
- Gastroenterology Department, Hospital Universitario Virgen del Rocío, Sevilla, Spain
| | - Agnes Fernández-Clotet
- Gastroenterology Department, Hospital Clínic i Provincial, Institut d'Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Madrid, Spain
| | - Marta Gimeno-Torres
- Gastroenterology Department, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | - Laura Nieto-Garcia
- Gastroenterology Department, Complexo Hospitalario Universitario de Santiago de Compostela and Santiago de Compostela Health Research Institute, Santiago de Compostela, Spain
| | - Daniel de la Iglesia
- Gastroenterology Department, Complexo Hospitalario Universitario de Santiago de Compostela and Santiago de Compostela Health Research Institute, Santiago de Compostela, Spain
| | - Yamile Zabana
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Madrid, Spain
- Gastroenterology Department, Hospital Universitari Mútua Terrasa, Barcelona, Spain
| | | | - Manuel Barreiro de Acosta
- Gastroenterology Department, Complexo Hospitalario Universitario de Santiago de Compostela and Santiago de Compostela Health Research Institute, Santiago de Compostela, Spain
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Watson L, Protheroe J, Mallen CD, Muller S, Roddy E. Health literacy and gout characteristics in a primary care cohort. Rheumatol Adv Pract 2024; 8:rkae034. [PMID: 38584855 PMCID: PMC10997429 DOI: 10.1093/rap/rkae034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 02/15/2024] [Indexed: 04/09/2024] Open
Abstract
Objectives To examine the cross-sectional association between health literacy and gout characteristics. Methods In a primary care cohort of adults living with gout, the prevalence of poor health literacy was defined using the Single-Item Literacy Screener (SILS). Multiple logistic regression was used to obtain adjusted odds ratios (ORs) for the cross-sectional associations between health literacy and individual gout characteristics (frequency of flares, age at gout onset, history of oligo-/polyarticular flares, allopurinol use, allopurinol dose and serum urate level) with 95% CIs and adjustment for age, sex, deprivation and further education. Results Of 551 participants [mean age 54.4 years (s.d. 11.2), 498 (90.4%) male], 163 (30.1%) reported two or more flares in the previous 12 months. Fifty-one (9.4%) had poor health literacy. Poor health literacy was associated with having two or more flares in the preceding 12 months [adjusted OR 4.10 (95% CI 2.04, 8.19)] and a history of oligo-/polyarticular flares [OR 1.93 (95% CI 1.06, 3.55)]. No associations were identified between health literacy and age at gout onset [OR 0.99 (95% CI 0.96, 1.01)], allopurinol use [OR 0.88 (95% CI 0.46, 1.65)] or dose [OR 1.00 OR (95% CI 1.00, 1.00)] or serum urate [most recent serum urate OR 1.0 (95% CI 1.00, 1.00)]. Conclusions Frequent flares and a history of oligo-/polyarticular flares were associated with poor health literacy. Since health literacy is an important determinant of health outcomes, it is important to consider health literacy when providing information and education to people with gout.
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Affiliation(s)
- Lorraine Watson
- School of Medicine, Keele University, Keele, UK
- Midlands Partnership University NHS Foundation Trust, Staffordshire, UK
| | | | - Christian D Mallen
- School of Medicine, Keele University, Keele, UK
- Haywood Academic Rheumatology Centre, Midlands Partnership University NHS Foundation Trust, Stoke-on-Trent, UK
| | - Sara Muller
- School of Medicine, Keele University, Keele, UK
| | - Edward Roddy
- School of Medicine, Keele University, Keele, UK
- Haywood Academic Rheumatology Centre, Midlands Partnership University NHS Foundation Trust, Stoke-on-Trent, UK
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Chadoulos N, Dastiridou A, Mitsios A, Tsinopoulos I, Kalogeropoulos C, Androudi S. Laser flare photometry in eyes receiving brolucizumab intravitreal injections for age related macular degeneration. Eur J Ophthalmol 2024:11206721241236917. [PMID: 38449080 DOI: 10.1177/11206721241236917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2024]
Abstract
PURPOSE To measure aqueous flare levels in treatment naïve eyes suffering from wet age- related macular degeneration (wAMD) treated with intravitreal brolucizumab. METHODS Patients with treatment naïve wAMD in one eye were prospectively enrolled. Flare levels were measured with laser flare photometry at baseline, 1 day and 1 month after each of the 3 monthly injections during the loading phase. RESULTS Twenty-two eyes from 22 patients aged 76.7 ± 6.0 years were enrolled. Flare values were 10.6 ± 3.7 photons/msec at baseline and 12.6 ± 5.8 photons/msec at the last follow up visit, 1 month after the third injection (p = 0.289, repeated measures ANOVA). The mean change in flare after the first injection was 4.2 ± 3.6. photons/msec, 6.6 ± 8.9 photons/msec after the 2nd and 8.6 ± 20.8 photons/msec after the 3rd injection (p = 0.640, repeated measures ANOVA). No patient had clinical signs of intraocular inflammation. CONCLUSIONS Eyes receiving brolucizumab injections for wAMD showed similar flare at baseline, during and 1 month after completion of three-monthly intravitreal injections. There was no evidence of subclinical inflammation during the loading phase of brolucizumab based on laser flare photometry measurements.
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Affiliation(s)
| | - Anna Dastiridou
- Ophthalmology Department, University of Thessaly, Larissa, Greece
| | - Andreas Mitsios
- Ophthalmology Department, University of Thessaly, Larissa, Greece
| | - Ioannis Tsinopoulos
- Ophthalmology Department, Papageorgiou Hospital, Aristotle University, Thessaloniki, Greece
| | | | - Sofia Androudi
- Ophthalmology Department, University of Thessaly, Larissa, Greece
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Chakravarty EF, Utset T, Kamen DL, Contreras G, McCune WJ, Aranow C, Kalunian K, Massarotti E, Clowse MEB, Rovin BH, Lim SS, Majithia V, Dall'Era M, Looney RJ, Erkan D, Saxena A, Olsen NJ, Ko K, Guthridge JM, Goldmuntz E, Springer J, D'Aveta C, Keyes-Elstein L, Barry B, Pinckney A, McNamara J, James JA. Mycophenolate mofetil withdrawal in patients with systemic lupus erythematosus: a multicentre, open-label, randomised controlled trial. Lancet Rheumatol 2024; 6:e168-e177. [PMID: 38301682 PMCID: PMC10922882 DOI: 10.1016/s2665-9913(23)00320-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 11/14/2023] [Accepted: 11/20/2023] [Indexed: 02/03/2024]
Abstract
BACKGROUND Mycophenolate mofetil is an immunosuppressant commonly used to treat systemic lupus erythematosus (SLE) and lupus nephritis. It is a known teratogen associated with significant toxicities, including an increased risk of infections and malignancies. Mycophenolate mofetil withdrawal is desirable once disease quiescence is reached, but the timing of when to do so and whether it provides a benefit has not been well-studied. We aimed to determine the effects of mycophenolate mofetil withdrawal on the risk of clinically significant disease reactivation in patients with quiescent SLE on long-term mycophenolate mofetil therapy. METHODS This multicenter, open-label, randomised trial was conducted in 19 centres in the USA. Eligible patients were aged between 18 and 70 years old, met the American College of Rheumatology (ACR) 1997 SLE criteria, and had a clinical SLEDAI score of less than 4 at screening. Mycophenolate mofetil therapy was required to be stable or decreasing for 2 years or more if initiated for renal indications, or for 1 year or more for non-renal indications. Participants were randomly allocated in a 1:1 ratio to a withdrawal group, who tapered off mycophenolate mofetil over 12 weeks, or a maintenance group who maintained their baseline dose (1-3g per day) for 60 weeks. Adaptive random allocation ensured groups were balanced for study site, renal versus non-renal disease, and baseline mycophenolate mofetil dose (≥2 g per day vs <2 g per day). Clinically significant disease reactivation by week 60 following random allocation, requiring increased doses or new immunosuppressive therapy was the primary endpoint, in the modified intention-to-treat population (all randomly allocated participants who began study-provided mycophenolate mofetil). Non-inferiority was evaluated using an estimation-based approach. The trial was registered at ClinicalTrials.gov (NCT01946880) and is completed. FINDINGS Between Nov 6, 2013, and April 27, 2018, 123 participants were screened, of whom 102 were randomly allocated to the maintenance group (n=50) or the withdrawal group (n=52). Of the 100 participants included in the modified intention-to-treat analysis (49 maintenance, 51 withdrawal), 84 (84%) were women, 16 (16%) were men, 40 (40%) were White, 41 (41%) were Black, and 76 (76%) had a history of lupus nephritis. The average age was 42 (SD 12·7). By week 60, nine (18%) of 51 participants in the withdrawal group had clinically significant disease reactivation, compared to five (10%) of 49 participants in the maintenance group. The risk of clinically significant disease reactivation was 11% (95% CI 5-24) in the maintenance group and 18% (10-32) in the withdrawal group. The estimated increase in the risk of clinically significant disease reactivation with mycophenolate mofetil withdrawal was 7% (one-sided upper 85% confidence limit 15%). Similar rates of adverse events were observed in the maintenance group (45 [90%] of 50 participants) and the withdrawal group (46 [88%] of 52 participants). Infections were more frequent in the mycophenolate mofetil maintenance group (32 [64%]) compared with the withdrawal group (24 [46%]). INTERPRETATIONS Mycophenolate mofetil withdrawal is not significantly inferior to mycophenolate mofetil maintenance. Estimates for the rates of disease reactivation and increases in risk with withdrawal can assist clinicians in making informed decisions on withdrawing mycophenolate mofetil in patients with stable SLE. FUNDING The National Institute of Allergy and Infectious Diseases and the National Institute of Arthritis and Musculoskeletal and Skin Diseases.
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Affiliation(s)
- Eliza F Chakravarty
- Arthritis and Clinical Immunology, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
| | - Tammy Utset
- Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Diane L Kamen
- Department of Medicine, Medical University of South Carolina, Charleston, SC, USA
| | | | - W Joseph McCune
- Division of Rheumatology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Cynthia Aranow
- Autoimmune and Musculoskeletal Disease, Feinstein Institute for Medical Research, Manhasset, NY, USA
| | - Kenneth Kalunian
- Division of Rheumatology, Allergy and Immunology, University of California, San Diego, La Jolla, CA, USA
| | - Elena Massarotti
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Megan E B Clowse
- Division of Rheumatology and Immunology, Duke University School of Medicine, Durham, NC, USA
| | - Brad H Rovin
- Division of Nephrology, Ohio State University, Columbus, OH, USA
| | - S Sam Lim
- School of Medicine, Emory University, Atlanta, GA, USA
| | - Vikas Majithia
- Division of Rheumatology, University of Mississippi Medical Center, Jackson, MS, USA
| | - Maria Dall'Era
- Division of Rheumatology, Russell/Engleman Rheumatology Research Center, University of California, San Francisco, CA, USA
| | - R John Looney
- Allergy Immunology Rheumatology Division, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA
| | - Doruk Erkan
- Barbara Volcker Center for Women and Rheumatic Diseases, Hospital for Special Surgery, Weill Cornell Medicine, New York, NY, USA
| | - Amit Saxena
- Division of Rheumatology, Department of Medicine, New York University Grossman School of Medicine, New York, NY, USA
| | - Nancy J Olsen
- Division of Rheumatology, Department of Medicine, Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Kichul Ko
- Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Joel M Guthridge
- Arthritis and Clinical Immunology, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA; Departments of Medicine and Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Ellen Goldmuntz
- Division of Allergy, Immunology, and Transplantation, NIH/NIAID, Bethesda, MD, USA
| | - Jessica Springer
- Division of Allergy, Immunology, and Transplantation, NIH/NIAID, Bethesda, MD, USA
| | | | | | - Bill Barry
- Rho Federal Systems Division, Durham, NC, USA
| | | | - James McNamara
- Division of Allergy, Immunology, and Transplantation, NIH/NIAID, Bethesda, MD, USA
| | - Judith A James
- Arthritis and Clinical Immunology, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA; Departments of Medicine and Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
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Karampinis E, Papadopoulou MM, Chaidaki K, Georgopoulou KE, Magaliou S, Roussaki Schulze AV, Bogdanos DP, Zafiriou E. Plaque Psoriasis Exacerbation and COVID-19 Vaccination: Assessing the Characteristics of the Flare and the Exposome Parameters. Vaccines (Basel) 2024; 12:178. [PMID: 38400161 PMCID: PMC10892964 DOI: 10.3390/vaccines12020178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 02/06/2024] [Accepted: 02/07/2024] [Indexed: 02/25/2024] Open
Abstract
The diverse patient population and widespread vaccination in the COVD-19 era make vaccine-triggered episodes of psoriasis an ideal model of exposome research. This scenario explores the fine balance between protective and exacerbating factors, providing insights into the complex relationship between environmental exposure and psoriasis immunopathogenesis when a trigger appears, such as that of the hyperinflammatory state induced by the COVID-19 vaccine. Analyzing interactions between vaccine-induced phenomena and exposome parameters may provide clinically relevant information important for personalized medicine decision-making. We performed a literature review seeking patients with plaque psoriasis flares or new onset or change in plaque psoriasis into another psoriasis subtype, such as pustular or erythrodermic flare, focusing on the inner and external exposome traits of patients. We identified 71 patients with plaque psoriasis flares, 12 patients with new-onset psoriasis, and 17 with plaque psoriasis subtype change, and assessed the COVID-19 vaccine-induced plaque psoriasis in terms of clinical presentation, post-vaccination flare period and treatment status, as well as inner exposome parameters (genomics, oxidative stress, hormonal impact due to gender, aging, skin color) and external parameters (UV, infectomics). Novel data on psoriasis flares following COVID-19 vaccination are primarily obtained by combining exposome and vaccine-triggered episode features and characteristics and comparing them with similar psoriasis flares unrelated to COVID-19 vaccination.
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Affiliation(s)
- Emmanouil Karampinis
- Department of Dermatology, Faculty of Medicine, School of Health Sciences, University General Hospital of Larissa, University of Thessaly, 41110 Larissa, Greece; (E.K.); (K.C.); (A.V.R.S.)
| | | | - Kleoniki Chaidaki
- Department of Dermatology, Faculty of Medicine, School of Health Sciences, University General Hospital of Larissa, University of Thessaly, 41110 Larissa, Greece; (E.K.); (K.C.); (A.V.R.S.)
| | - Konstantina-Eirini Georgopoulou
- Department of Dermatology, General Hospital of Nikaia Pireus “Agios Panteleimon”—General Hospital of West Attica “Agia Varvara”, 12351 Athens, Greece
| | - Stavroula Magaliou
- Department of Internal Medicine, General Hospital of Trikala, 42100 Trikala, Greece
| | - Angeliki Viktoria Roussaki Schulze
- Department of Dermatology, Faculty of Medicine, School of Health Sciences, University General Hospital of Larissa, University of Thessaly, 41110 Larissa, Greece; (E.K.); (K.C.); (A.V.R.S.)
| | - Dimitrios P. Bogdanos
- Department of Rheumatology and Clinical Immunology, Faculty of Medicine, School of Health Sciences, University General Hospital of Larissa, University of Thessaly, 41110 Larissa, Greece;
| | - Efterpi Zafiriou
- Department of Dermatology, Faculty of Medicine, School of Health Sciences, University General Hospital of Larissa, University of Thessaly, 41110 Larissa, Greece; (E.K.); (K.C.); (A.V.R.S.)
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Soares de Pinho I, Esperança-Martins M, Machado B, Dâmaso S, Lopes Brás R, Cantinho G, Fernandes I, Costa L. A Case of Success: Complete Response to Radium-223 in Metastatic Castration-Resistant Prostate Cancer. Cureus 2024; 16:e53637. [PMID: 38449973 PMCID: PMC10917398 DOI: 10.7759/cureus.53637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/04/2024] [Indexed: 03/08/2024] Open
Abstract
Radium-223 dichloride (Ra223) is the first targeted alpha agent approved for treating metastatic castration-resistant prostate cancer (mCRPC) with bone-exclusive disease. A benefit in overall survival and time to the first symptomatic skeletal-related event was shown in the Alpharadin in Symptomatic Prostate Cancer Patients (ALSYMPCA) trial. However, this trial did not describe a bone scan response to Ra223, and there is no universal consensus about how it should be monitored. Furthermore, a scintigraphy flare phenomenon may lead to false-positive tracer uptake in responsive cases, thereby misleading the interpretation of imaging results. We present the case of a 67-year-old male with mCRPC and exclusive bone disease treated with Ra223. The bone scintigraphy after the end of the treatment showed an apparent aggravation of the lesions, corresponding to a flare phenomenon, with an almost complete resolution after three months. The patient maintained a scintigraphic response for seven months.
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Affiliation(s)
- Inês Soares de Pinho
- Medical Oncology, Hospital de Santa Maria, Centro Hospitalar Universitário Lisboa Norte (North Lisbon University Hospital Center), Lisbon, PRT
| | - Miguel Esperança-Martins
- Medical Oncology, Hospital de Santa Maria, Centro Hospitalar Universitário Lisboa Norte (North Lisbon University Hospital Center), Lisbon, PRT
- Oncology, Luis Costa Lab, Instituto de Medicina Molecular (Institute of Molecular Medicine), Lisbon, PRT
| | - Bárbara Machado
- Medical Oncology, Centro Hospitalar Entre Douro e Vouga (Hospital Center Entre Douro e Vouga), Santa Maria da Feira, PRT
| | - Sara Dâmaso
- Medical Oncology, Hospital de Santa Maria, Centro Hospitalar Universitário Lisboa Norte (North Lisbon University Hospital Center), Lisbon, PRT
| | - Raquel Lopes Brás
- Medical Oncology, Hospital de Santa Maria, Centro Hospitalar Universitário Lisboa Norte (North Lisbon University Hospital Center), Lisbon, PRT
| | - Guilhermina Cantinho
- Nuclear Medicine, Faculdade de Medicina, Universidade de Lisboa (Faculty of Medicine, University of Lisbon), Lisbon, PRT
| | - Isabel Fernandes
- Oncology, Hospital CUF Descobertas, Lisbon, PRT
- Research, Comprehensive Health Research Center, Nova Medical School, Lisbon, PRT
- Research, EpiDoC, Nova Medical School, Lisbon, PRT
| | - Luís Costa
- Medical Oncology, Hospital de Santa Maria, Centro Hospitalar Universitário Lisboa Norte (North Lisbon University Hospital Center), Lisbon, PRT
- Oncology, Luis Costa Lab, Instituto de Medicina Molecular (Institute of Molecular Medicine), Lisbon, PRT
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Maffi M, Tani C, Cascarano G, Scagnellato L, Elefante E, Stagnaro C, Carli L, Ferro F, Signorini V, Zucchi D, Cardelli C, Trentin F, Collesei A, Mosca M. Which extra-renal flare is 'difficult to treat' in systemic lupus erythematosus? A one-year longitudinal study comparing traditional and machine learning approaches. Rheumatology (Oxford) 2024; 63:376-384. [PMID: 37094218 DOI: 10.1093/rheumatology/kead166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 02/23/2023] [Accepted: 04/22/2023] [Indexed: 04/26/2023] Open
Abstract
OBJECTIVES To describe phenotypes and outcomes of extra-renal flares in SLE, to identify clusters of extra-renal flares based on baseline features, and to develop a machine learning (ML) tool capable of predicting 'difficult to treat' (D2T) flares. METHODS Extra-renal flares that occurred in our cohort over the last five years with at least one year of follow-up were included. Baseline clinical variables were described and flares assigned to clusters. Attainment of remission and low disease activity state (LLDAS) at 12 months were compared. Flares were then considered 'D2T' in case of non-attainment of LLDAS at 6 and 12 months. Baseline features were used to train a ML model able to predict future D2T-flares, at admission. Traditional approaches were then compared with informatic techniques. RESULTS Among 420 SLE patients of the cohort, 114 flares occurred between 2015 and 2021; 79 extra-renal flares, predominantly mucocutaneous (24.1%) and musculoskeletal (45.6%), were considered. After 12 months, 79.4% and 49.4% were in LLDAS and in remission, respectively, while 17 flares were classified as D2T (21.5%); D2T flares received a higher cumulative and daily dose of glucocorticoids. Among the clusters, cluster 'D' (mild-moderate flares with mucocutaneous manifestations in patients with history of skin involvement) was associated with the lowest rate of remission. Among clinical data, not being on LLDAS at 3 months was the unique independent predictor of D2T flares. CONCLUSIONS Our clusterization well separates extra-renal flares according to their baseline features and may propose a new identification standard. D2T flares, especially refractory skin manifestations, are frequent in SLE and represent an unmet need in the management of the disease as they are associated with higher glucocorticoid (GC) dosage and risk of damage accrual. Our ML model could help in the early identification of D2T flares, flagging them to elevate the attention threshold at admission.
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Affiliation(s)
- Michele Maffi
- Rheumatology Unit, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
| | - Chiara Tani
- Rheumatology Unit, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
| | - Giancarlo Cascarano
- Rheumatology Unit, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
| | - Laura Scagnellato
- Rheumatology Unit, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
| | - Elena Elefante
- Rheumatology Unit, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
| | - Chiara Stagnaro
- Rheumatology Unit, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
| | - Linda Carli
- Rheumatology Unit, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
| | - Francesco Ferro
- Rheumatology Unit, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
| | - Viola Signorini
- Rheumatology Unit, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
| | - Dina Zucchi
- Rheumatology Unit, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
- GenOMeC PhD, University of Siena, Siena, Italy
| | - Chiara Cardelli
- Rheumatology Unit, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
- GenOMeC PhD, University of Siena, Siena, Italy
| | - Francesca Trentin
- Rheumatology Unit, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
| | - Antonio Collesei
- Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
- Familial Cancer Clinics, Veneto Institute of Oncology, IOV-IRCCS, Padua, Italy
| | - Marta Mosca
- Rheumatology Unit, Azienda Ospedaliero Universitaria Pisana, University of Pisa, Pisa, Italy
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Kabaalioglu Guner M, Guner ME, Oray M, Tugal-Tutkun I. Correlation between Widefield Fundus Fluorescein Angiography Leakage Score and Anterior Chamber Flare in Behçet Uveitis. Ocul Immunol Inflamm 2024; 32:54-61. [PMID: 36538808 DOI: 10.1080/09273948.2022.2152700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 11/21/2022] [Accepted: 11/22/2022] [Indexed: 12/24/2022]
Abstract
AIMS To investigate the correlation between widefield fundus fluorescein angiography (WF-FA) and anterior chamber laser flare photometry (LFP-flare) in Behçet uveitis (BU). METHODS Patients with BU who underwent Heidelberg WF-FA between March 2016 and March 2018 were included. Demographics, ocular findings, LFP-flare, central macular thickness were retrospectively analyzed. RESULTS Eighty-six patients (162 eyes) were included. There was a high correlation between WF-FA leakage score and LFP-flare (rho: 0.691, p < .001). For a flare value of 5.75 ph/ms or higher, the sensitivity for predicting angiographic leakage was 70% and the specificity was 94% (AUC: 0.897, p < .001). Flare values that were equal or above 7.6 ph/ms were found to be 100% specific for leakage in the WF-FA. CONCLUSION A strong correlation was found between WF-FA leakage and LFP-flare in patients with BU. High LFP-flare levels indicate subclinical posterior segment inflammation in clinically inactive BU.
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Affiliation(s)
- Melis Kabaalioglu Guner
- Department of Ophthalmology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Mehmet Eren Guner
- Department of Ophthalmology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Merih Oray
- Department of Ophthalmology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Ilknur Tugal-Tutkun
- Department of Ophthalmology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
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Ou S, Tancrède-Bohin E, Alexandre M, Ingen-Housz-Oro S, Castel M, Debarbieux S, Duvert-Lehembre S, Konstantinou MP, Abasq C, Berthin C, Couzan C, Lepelletier C, Jelti L, Bouteiller J, Calugareanu A, Véron M, Caux F, Joly P, Thomas B, Viguier M. Efficacy and safety of anti-COVID-19 vaccination in patients with autoimmune blistering diseases: A French national study. J Am Acad Dermatol 2024; 90:204-208. [PMID: 37769901 DOI: 10.1016/j.jaad.2023.08.101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 08/16/2023] [Accepted: 08/20/2023] [Indexed: 10/03/2023]
Affiliation(s)
- Sokounthie Ou
- Department of Dermatology, Reims University Hospital, Centre de Référence des Maladies Bulleuses Auto-immunes, MALIBUL and EA7509, IRMAIC, Université Reims-Champagne Ardenne, Reims, France
| | - Emmanuelle Tancrède-Bohin
- Department of Dermatology, Saint-Louis Hospital, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - Marina Alexandre
- Department of Dermatology, Groupe Hospitalier Paris Seine-Saint-Denis, Centre de Référence des Maladies Bulleuses Auto-immunes, MALIBUL and INSERM UMR1125, Bobigny, France
| | - Saskia Ingen-Housz-Oro
- Department of Dermatology, Henri-Mondor University Hospital, Assistance Publique - Hôpitaux de Paris, University Paris Est Créteil, EpidermE, Créteil, France
| | - Marion Castel
- Department of Dermatology, Rouen University Hospital, Centre de Référence des Maladies Bulleuses Auto-immunes, MALIBUL and INSERM U1234, Normandie University, Rouen, France
| | - Sébastien Debarbieux
- Department of Dermatology, Hospices Civils de Lyon, Lyon Sud Hospital, Lyon, France
| | - Sophie Duvert-Lehembre
- Department of Dermatology, Lille University Hospital, Lille, France; Department of Dermatology, Dunkerque Hospital, Dunkerque, France
| | | | - Claire Abasq
- Department of Dermatology, Augustin-Morvan Hospital, Brest, France
| | | | - Caroline Couzan
- Department of Dermatology, Saint-Étienne Hospital, Saint-Étienne, France
| | - Clémence Lepelletier
- Department of Dermatology, Saint-Louis Hospital, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - Lamia Jelti
- Department of Dermatology, Henri-Mondor University Hospital, Assistance Publique - Hôpitaux de Paris, University Paris Est Créteil, EpidermE, Créteil, France
| | - Julie Bouteiller
- Department of Dermatology, Rouen University Hospital, Centre de Référence des Maladies Bulleuses Auto-immunes, MALIBUL and INSERM U1234, Normandie University, Rouen, France
| | | | - Marie Véron
- Department of Dermatology, Lille University Hospital, Lille, France
| | - Frédéric Caux
- Department of Dermatology, Groupe Hospitalier Paris Seine-Saint-Denis, Centre de Référence des Maladies Bulleuses Auto-immunes, MALIBUL and INSERM UMR1125, Bobigny, France
| | - Pascal Joly
- Department of Dermatology, Rouen University Hospital, Centre de Référence des Maladies Bulleuses Auto-immunes, MALIBUL and INSERM U1234, Normandie University, Rouen, France
| | - Bérenger Thomas
- Department of Epidemiology, Faculty of Medicine, Sorbonne University, Paris, France
| | - Manuelle Viguier
- Department of Dermatology, Reims University Hospital, Centre de Référence des Maladies Bulleuses Auto-immunes, MALIBUL and EA7509, IRMAIC, Université Reims-Champagne Ardenne, Reims, France.
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14
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Sim TM, Lahiri M, Ma M, Cheung PPM, Mak A, Fong W, Angkodjojo S, Xu C, Kong KO, Arkachaisri T, Phang KF, Tan TC, Yap QV, Chan YH, Sriranganathan M, Chuah TY, Roslan NE, Poh YJ, Law A, Santosa A, Tay SH. Latent Class Analysis Identifies Distinct Phenotypes of Systemic Lupus Erythematosus Predictive of Flares after mRNA COVID-19 Vaccination: Results from the Coronavirus National Vaccine Registry for ImmuNe Diseases SINGapore (CONVIN-SING). Vaccines (Basel) 2023; 12:29. [PMID: 38250842 PMCID: PMC10819486 DOI: 10.3390/vaccines12010029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 12/03/2023] [Accepted: 12/21/2023] [Indexed: 01/23/2024] Open
Abstract
We recently reported that messenger ribonucleic acid (mRNA) coronavirus disease 2019 (COVID-19) vaccination was associated with flares in 9% of patients with systemic lupus erythematosus (SLE). Herein, we focused our analysis on patients from a multi-ethnic Southeast Asian lupus cohort with the intention of identifying distinct phenotypes associated with increased flares after mRNA COVID-19 vaccination. METHODS Six hundred and thirty-three SLE patients from eight public healthcare institutions were divided into test and validation cohorts based on healthcare clusters. Latent class analysis was performed based on age, ethnicity, gender, vaccine type, past COVID-19 infection, interruption of immunomodulatory/immunosuppressive treatment for vaccination, disease activity and background immunomodulatory/immunosuppressive treatment as input variables. Data from both cohorts were then combined for mixed effect Cox regression to determine which phenotypic cluster had a higher risk for time to first SLE flare, adjusted for the number of vaccine doses. RESULTS Two clusters were identified in the test (C1 vs. C2), validation (C1' vs. C2') and combined (C1″ vs. C2″) cohorts, with corresponding clusters sharing similar characteristics. Of 633 SLE patients, 88.6% were female and there was multi-ethnic representation with 74.9% Chinese, 14.2% Malay and 4.6% Indian. The second cluster (C2, C2' and C2″) was smaller compared to the first. SLE patients in the second cluster (C2 and C2') were more likely to be male, non-Chinese and younger, with higher baseline disease activity. The second cluster (C2″) had more incident flares (hazard ratio = 1.4, 95% confidence interval 1.1-1.9, p = 0.014) after vaccination. A higher proportion of patients in C2″ had immunomodulatory/immunosuppressive treatment interruption for vaccination as compared to patients in C1″ (6.6% vs. 0.2%) (p < 0.001). CONCLUSION We identified two distinct phenotypic clusters of SLE with different patterns of flares following mRNA COVID-19 vaccination. Caution has to be exercised in monitoring for post-vaccination flares in patients with risk factors for flares such as non-Chinese ethnicity, young age, male gender and suboptimal disease control at the time of vaccination.
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Affiliation(s)
- Tao Ming Sim
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117599, Singapore; (T.M.S.)
| | - Manjari Lahiri
- Division of Rheumatology, Department of Medicine, National University Hospital, 1E Kent Ridge Road, Level 10, NUHS Tower Block, Singapore 119228, Singapore; (M.M.); (A.S.)
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore; (W.F.); (K.F.P.)
| | - Margaret Ma
- Division of Rheumatology, Department of Medicine, National University Hospital, 1E Kent Ridge Road, Level 10, NUHS Tower Block, Singapore 119228, Singapore; (M.M.); (A.S.)
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore; (W.F.); (K.F.P.)
| | - Peter Pak-Moon Cheung
- Division of Rheumatology, Department of Medicine, National University Hospital, 1E Kent Ridge Road, Level 10, NUHS Tower Block, Singapore 119228, Singapore; (M.M.); (A.S.)
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore; (W.F.); (K.F.P.)
| | - Anselm Mak
- Division of Rheumatology, Department of Medicine, National University Hospital, 1E Kent Ridge Road, Level 10, NUHS Tower Block, Singapore 119228, Singapore; (M.M.); (A.S.)
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore; (W.F.); (K.F.P.)
| | - Warren Fong
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore; (W.F.); (K.F.P.)
- Department of Rheumatology and Immunology, Singapore General Hospital, Singapore 169608, Singapore
- Duke-NUS Medical School, Singapore 169857, Singapore;
| | - Stanley Angkodjojo
- Rheumatology Service, Department of General Medicine, Sengkang General Hospital, Singapore 544886, Singapore
| | - Chuanhui Xu
- Department of Rheumatology, Allergy and Immunology, Tan Tock Seng Hospital, Singapore 308433, Singapore; (C.X.)
| | - Kok Ooi Kong
- Department of Rheumatology, Allergy and Immunology, Tan Tock Seng Hospital, Singapore 308433, Singapore; (C.X.)
| | - Thaschawee Arkachaisri
- Duke-NUS Medical School, Singapore 169857, Singapore;
- Rheumatology and Immunology Service, Department of Paediatric Subspecialties, KK Women’s and Children’s Hospital, Singapore 229899, Singapore
| | - Kee Fong Phang
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore; (W.F.); (K.F.P.)
- Chronic Programme, Alexandra Hospital, Singapore 159964, Singapore
| | - Teck Choon Tan
- Division of Rheumatology, Department of General Medicine, Khoo Teck Puat Hospital, Singapore 768828, Singapore
| | - Qai Ven Yap
- Biostatistics Unit, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117599, Singapore; (Q.V.Y.); (Y.H.C.)
| | - Yiong Huak Chan
- Biostatistics Unit, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117599, Singapore; (Q.V.Y.); (Y.H.C.)
| | - Melonie Sriranganathan
- Division of Rheumatology, Department of Medicine, Changi General Hospital, Singapore 529889, Singapore
| | - Tyng Yu Chuah
- Rheumatology Service, Department of General Medicine, Sengkang General Hospital, Singapore 544886, Singapore
| | - Nur Emillia Roslan
- Rheumatology Service, Department of General Medicine, Sengkang General Hospital, Singapore 544886, Singapore
| | - Yih Jia Poh
- Department of Rheumatology and Immunology, Singapore General Hospital, Singapore 169608, Singapore
| | - Annie Law
- Department of Rheumatology and Immunology, Singapore General Hospital, Singapore 169608, Singapore
- Duke-NUS Medical School, Singapore 169857, Singapore;
| | - Amelia Santosa
- Division of Rheumatology, Department of Medicine, National University Hospital, 1E Kent Ridge Road, Level 10, NUHS Tower Block, Singapore 119228, Singapore; (M.M.); (A.S.)
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore; (W.F.); (K.F.P.)
| | - Sen Hee Tay
- Division of Rheumatology, Department of Medicine, National University Hospital, 1E Kent Ridge Road, Level 10, NUHS Tower Block, Singapore 119228, Singapore; (M.M.); (A.S.)
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore; (W.F.); (K.F.P.)
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Baumberg JJ, Esteban R, Hu S, Muniain U, Silkin IV, Aizpurua J, Silkin VM. Quantum Plasmonics in Sub-Atom-Thick Optical Slots. Nano Lett 2023; 23:10696-10702. [PMID: 38029409 PMCID: PMC10722603 DOI: 10.1021/acs.nanolett.3c02537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 11/09/2023] [Accepted: 11/09/2023] [Indexed: 12/01/2023]
Abstract
We show using time-dependent density functional theory (TDDFT) that light can be confined into slot waveguide modes residing between individual atomic layers of coinage metals, such as gold. As the top atomic monolayer lifts a few Å off the underlying bulk Au (111), ab initio electronic structure calculations show that for gaps >1.5 Å, visible light squeezes inside the empty slot underneath, giving optical field distributions 2 Å thick, less than the atomic diameter. Paradoxically classical electromagnetic models are also able to reproduce the resulting dispersion for these subatomic slot modes, where light reaches in-plane wavevectors ∼2 nm-1 and slows to <10-2c. We explain the success of these classical dispersion models for gaps ≥1.5 Å due to a quantum-well state forming in the lifted monolayer in the vicinity of the Fermi level. This extreme trapping of light may explain transient "flare" emission from plasmonic cavities where Raman scattering of metal electrons is greatly enhanced when subatomic slot confinement occurs. Such atomic restructuring of Au under illumination is relevant to many fields, from photocatalysis and molecular electronics to plasmonics and quantum optics.
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Affiliation(s)
- Jeremy J. Baumberg
- Nanophotonics
Centre, Cavendish Laboratory, University
of Cambridge, Cambridge CB3 0HE, United
Kingdom
| | - Ruben Esteban
- Donostia
International Physics Center, P. de Manuel Lardizabal 4, 20018 San Sebastián/Donostia, Basque Country, Spain
- Centro
de Física de Materiales, Centro Mixto
CSIC-UPV/EHU, P. de Manuel
Lardizabal, 5, 20018 San Sebastián/Donostia, Basque Country, Spain
| | - Shu Hu
- Nanophotonics
Centre, Cavendish Laboratory, University
of Cambridge, Cambridge CB3 0HE, United
Kingdom
| | - Unai Muniain
- Donostia
International Physics Center, P. de Manuel Lardizabal 4, 20018 San Sebastián/Donostia, Basque Country, Spain
| | | | - Javier Aizpurua
- Donostia
International Physics Center, P. de Manuel Lardizabal 4, 20018 San Sebastián/Donostia, Basque Country, Spain
- Centro
de Física de Materiales, Centro Mixto
CSIC-UPV/EHU, P. de Manuel
Lardizabal, 5, 20018 San Sebastián/Donostia, Basque Country, Spain
| | - Vyacheslav M. Silkin
- Donostia
International Physics Center, P. de Manuel Lardizabal 4, 20018 San Sebastián/Donostia, Basque Country, Spain
- IKERBASQUE, Basque Foundation for Science, 48009 Bilbao, Basque Country, Spain
- Departamento
de Polímeros y Materiales Avanzados: Física,
Química y Tecnología, Facultad de Ciencias Químicas, Universidad del País Vasco UPV/EHU, 20080 San Sebastián/Donostia, Basque Country, Spain
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Kisaoglu H, Sener S, Aslan E, Baba O, Sahin S, Bilginer Y, Kasapcopur O, Ozen S, Kalyoncu M. Impact of serological activity on flare following clinically inactive disease and remission in childhood-onset systemic lupus erythematosus. Rheumatology (Oxford) 2023:kead647. [PMID: 38048608 DOI: 10.1093/rheumatology/kead647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 10/18/2023] [Accepted: 11/11/2023] [Indexed: 12/06/2023] Open
Abstract
OBJECTIVES To assess the association between serological activity (SA) and clinical inactivity in SLE and to investigate whether SA predicts flare after clinically inactive disease (CID) and remission. METHODS Longitudinal data of children from 3 paediatric rheumatology referral centres were retrospectively reviewed. CID was defined as clinical SLEDAI = 0 in patients with a prednisolone dose < 15 mg/day. A modified DORIS remission on treatment criteria was used to determine remission. RESULTS Of the 124 patients included, 89.5% displayed SA at onset. Through follow-up, the rate of SA decreased to 43.3% at first CID and 12.1% at remission. Among patients with CID, 24 (20.7%) experienced a moderate to severe flare before the attainment ofremission. While previous proliferative lupus nephritis (OR : 10.2, p: 0.01) and autoimmune haemolytic anaemia (OR : 6.4, p: 0.02) were significantly associated with an increased odds of flare after CID, SA at CID was not associated with flare. In contrast, 21 (19.6%) patients experienced a flare in a median of 18 months after remission. Hypocomplementemia (OR : 9.8, p: 0.02) and a daily hydroxychloroquine dose < 5 mg/kg (OR : 5.8, p: 0.02) at remission significantly increased the odds of flare. CONCLUSION SA increases the odds of flare at remission but not at CID. Suboptimal dosing of hydroxychloroquine should be avoided, especially in children with SA in remission to lower the risk of flares.
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Affiliation(s)
- Hakan Kisaoglu
- Division of Pediatric Rheumatology, Karadeniz Technical University Faculty of Medicine, Trabzon, TURKEY
| | - Seher Sener
- Division of Pediatric Rheumatology, Hacettepe University Faculty of Medicine, Ankara, TURKEY
| | - Esma Aslan
- Division of Pediatric Rheumatology, Istanbul University Cerrahpasa Faculty of Medicine, Istanbul, TURKEY
| | - Ozge Baba
- Division of Pediatric Rheumatology, Karadeniz Technical University Faculty of Medicine, Trabzon, TURKEY
| | - Sezgin Sahin
- Division of Pediatric Rheumatology, Istanbul University Cerrahpasa Faculty of Medicine, Istanbul, TURKEY
| | - Yelda Bilginer
- Division of Pediatric Rheumatology, Hacettepe University Faculty of Medicine, Ankara, TURKEY
| | - Ozgur Kasapcopur
- Division of Pediatric Rheumatology, Istanbul University Cerrahpasa Faculty of Medicine, Istanbul, TURKEY
| | - Seza Ozen
- Division of Pediatric Rheumatology, Hacettepe University Faculty of Medicine, Ankara, TURKEY
| | - Mukaddes Kalyoncu
- Division of Pediatric Rheumatology, Karadeniz Technical University Faculty of Medicine, Trabzon, TURKEY
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İşgüder R, Kızıldağ Z, Torun R, Aydın T, Makay B, Ünsal E. Risk of flare in juvenile idiopathic arthritis: Is it related to the methotrexate treatment strategy or patient characteristics? Arch Rheumatol 2023; 38:602-610. [PMID: 38125067 PMCID: PMC10728747 DOI: 10.46497/archrheumatol.2023.10035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 02/23/2023] [Indexed: 12/23/2023] Open
Abstract
Objectives The study aimed to determine the factors that increase the risk of disease flare in patients with juvenile idiopathic arthritis who stopped methotrexate (MTX) monotherapy following inactive disease (ID). Patients and methods In the retrospective study, files of all juvenile idiopathic arthritis cases between April 1992 and June 2022 were examined. Patients who stopped MTX monotherapy following ID were evaluated. Patients with disease flare and persistent ID were compared. Juvenile idiopathic arthritis subgroup, age of symptom onset, autoantibodies, acute phase reactants, MTX method of use, and withdrawal strategy were recorded. Systemic juvenile idiopathic arthritis patients were excluded from the study due to different clinical symptoms, diagnosis, and treatment methods. Results Files of 1,036 patients were evaluated, and 107 patients (88 females, 19 males; mean age: 5.9±4.2 years; range, 0.8-16.5 years) were included in the study. The median age at symptom onset was 4.8 (interquartile range [IQR]: 2-7.6) years. In terms of juvenile idiopathic arthritis subgroups, 52 (48.6%) had oligoarticular juvenile idiopathic arthritis, 43 (40.2%) had polyarticular juvenile idiopathic arthritis, and 12 (11.2%) had juvenile psoriatic arthritis. The patients reached ID in nine (IQR: 4.8-17.7) months after starting MTX, and MTX treatment was discontinued after one (IQR: 0.7-1.3) year following ID. The disease flare developed in 59 (55%) of the cases. The ID continued in 48 (45%) patients. In multivariate analysis, the risk of flare was associated with younger symptom onset (odds ratio [OR]=2.2, p=0.006), antinuclear antibody positivity (OR=1.6, p=0.03), higher erythrocyte sedimentation rate (OR=1.01, p=0.04), and C-reactive protein (OR=1, p=0.02) at the MTX onset. No difference was observed between the two groups regarding MTX dose, route of administration, prior and concomitant treatments, time to reach ID, and time and method of MTX discontinuation. Conclusion In this study, the risk of flare was associated with patient's characteristics, rather than the administration and discontinuation method of MTX.
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Affiliation(s)
- Rana İşgüder
- Department of Pediatrics, Division of Pediatric Rheumatology, Dokuz Eylül University Faculty of Medicine, Izmir, Türkiye
| | - Zehra Kızıldağ
- Department of Pediatrics, Division of Pediatric Rheumatology, Dokuz Eylül University Faculty of Medicine, Izmir, Türkiye
| | - Rüya Torun
- Department of Pediatrics, Division of Pediatric Rheumatology, Dokuz Eylül University Faculty of Medicine, Izmir, Türkiye
| | - Tuncay Aydın
- Department of Pediatrics, Division of Pediatric Rheumatology, Dokuz Eylül University Faculty of Medicine, Izmir, Türkiye
| | - Balahan Makay
- Department of Pediatrics, Division of Pediatric Rheumatology, Dokuz Eylül University Faculty of Medicine, Izmir, Türkiye
| | - Erbil Ünsal
- Department of Pediatrics, Division of Pediatric Rheumatology, Dokuz Eylül University Faculty of Medicine, Izmir, Türkiye
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Trepanowski N, Yim RM, Wetstone R, MacDonald E, Servattalab S, Jacob-George S, Harris JE. Vitiligo progression in a patient undergoing romosozumab treatment for osteoporosis. JAAD Case Rep 2023; 42:26-30. [PMID: 37965188 PMCID: PMC10641553 DOI: 10.1016/j.jdcr.2023.09.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2023] Open
Affiliation(s)
- Nicole Trepanowski
- Boston University School of Medicine, Boston, Massachusetts
- Department of Dermatology, University of Massachusetts Chan Medical School, Worcester, Massachusetts
| | - Rebecca M. Yim
- Department of Dermatology, University of Massachusetts Chan Medical School, Worcester, Massachusetts
- Tulane University School of Medicine, Tulane, Louisiana
| | - Rachel Wetstone
- Department of Dermatology, University of Massachusetts Chan Medical School, Worcester, Massachusetts
- Florida International University College of Medicine, Herbert Wertheim College of Medicine, Miami, Florida
| | - Elizabeth MacDonald
- Department of Dermatology, University of Massachusetts Chan Medical School, Worcester, Massachusetts
| | - Sarah Servattalab
- Department of Dermatology, University of Massachusetts Chan Medical School, Worcester, Massachusetts
| | - Subin Jacob-George
- Department of Dermatology, University of Massachusetts Chan Medical School, Worcester, Massachusetts
| | - John E. Harris
- Department of Dermatology, University of Massachusetts Chan Medical School, Worcester, Massachusetts
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Cunha RN, Saraiva L, Jesus D, Doria A, da Silva JP, Inês LS. Predictors of flare in SLE patients fulfilling lupus low disease activity state: a cohort study of 292 patients with 36-month follow-up. Rheumatology (Oxford) 2023; 62:3627-3635. [PMID: 36847423 DOI: 10.1093/rheumatology/kead097] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 01/25/2023] [Accepted: 02/16/2023] [Indexed: 03/01/2023] Open
Abstract
OBJECTIVES The treatment target in SLE should be maintained stable by preventing flares. The objectives were to identify predictors of flare in patients attaining lupus low disease activity state (LLDAS), and to assess whether remission with no glucocorticoids is associated with lower risk of flares. METHODS This was a cohort study of SLE patients followed in a referral centre over 3 years. Baseline was the first visit where each patient attained LLDAS. Flares up to 36 months' follow-up were identified by three instruments: revised Safety of Estrogen in Lupus Erythematosus National Assessment (SELENA) Flare Index (r-SFI), SLEDAI-2000 (SLEDAI-2K) and SLE Disease Activity Score (SLE-DAS). Demographic, clinical and laboratory parameters at baseline were evaluated as predictors of flare, with distinct models for each flare instrument, using survival analysis with univariate followed by multivariate Cox regression. Hazard ratios (HR) were determined with 95% CI. RESULTS A total of 292 patients fulfilling LLDAS were included. Over follow-up, 28.4%, 24.7% and 13.4% of the patients developed one or more flare, according to r-SFI, SLE-DAS and SLEDAI-2K definitions, respectively. After multivariate analysis, the predictors of SLE-DAS flares were presence of anti-U1-ribonucleoprotein (anti-U1RNP) (HR = 2.16, 95% CI 1.30, 3.59), SLE-DAS score at baseline (HR = 1.27, 95% CI 1.04, 1.54) and immunosuppressants (HR = 2.43, 95% CI 1.43, 4.09). These predictors were equally significant for r-SFI and SLEDAI-2K flares. Remitted patients with no glucocorticoids presented a lower risk of SLE-DAS flares (HR = 0.60, 95% CI 0.37, 0.98). CONCLUSION In patients with LLDAS, anti-U1RNP, disease activity scored by SLE-DAS and SLE requiring maintenance immunosuppressants predict higher risk of flare. Remission with no glucocorticoids is associated with lower risk of flares.
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Affiliation(s)
- Rita N Cunha
- Rheumatology Department, Centro Hospitalar do Baixo Vouga, Aveiro, Portugal
| | - Liliana Saraiva
- Rheumatology Department, Hospitais da Universidade de Coimbra, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Diogo Jesus
- Rheumatology Department, Centro Hospitalar de Leiria, Leiria, Portugal
- Faculty of Health Sciences, University of Beira Interior, Covilhã, Portugal
| | - Andrea Doria
- Rheumatology Unit, Department of Medicine, University of Padova, Padova, Italy
| | - José P da Silva
- Rheumatology Department, Hospitais da Universidade de Coimbra, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
- Institute for Clinical and Biomedical Research-ICBR, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Luís S Inês
- Rheumatology Department, Hospitais da Universidade de Coimbra, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
- Faculty of Health Sciences, University of Beira Interior, Covilhã, Portugal
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20
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Rubin DT, Torres J, Dotan I, Xu LT, Modesto I, Woolcott JC, Gardiner S, Sands BE. An Insight into Patients' Perspectives of Ulcerative Colitis Flares via Analysis of Online Public Forum Posts. Inflamm Bowel Dis 2023:izad247. [PMID: 37934789 DOI: 10.1093/ibd/izad247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Indexed: 11/09/2023]
Abstract
BACKGROUND The knowledge of patients' perceptions of factors contributing to ulcerative colitis (UC) flares is limited; however, online patient communications could offer insight. This analysis aimed to identify the most frequent patient-reported triggers and symptoms of UC flares, which could highlight potential interventions for outcome improvement. METHODS Online posts written pre- and postflare by patients with UC on 8 public forums in 6 countries between January 1, 2019, and February 14, 2021, were identified using flare-related keywords. Flare-related posts were captured and Netbase Quid™ artificial intelligence text analytics and natural language processing software were used to semantically map and identify commonly discussed themes and topics (subsets of themes). RESULTS Of >27 000 patient posts, 12 900 were identified as flare related. The most frequent themes were treatment experiences and side effects (28.5% of posts), followed by flare symptoms (22.9% of posts). The most frequent topic was emotional/peer support (9.4% of posts), followed by experiences with mesalamine (and other oral/rectal formulations; 8.0% of posts), and dietary recommendations (6.0% of posts). Stress and anxiety were the most frequently reported flare triggers (37.9% of posts), followed by diet (28.4% of posts). Stress and anxiety were frequently identified as both triggers for, and general symptoms of, flare. Blood in the stool was the most discussed flare indicator (57.8% of posts). CONCLUSIONS Frequently discussed patient-perceived triggers of UC flares included diet, stress, and anxiety. These results suggest that physicians could incorporate a broader and more holistic approach to UC monitoring and management than is currently practiced.
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Affiliation(s)
- David T Rubin
- Inflammatory Bowel Disease Center, University of Chicago Medicine, Chicago, IL, USA
| | - Joana Torres
- Gastroenterology Division, Hospital Beatriz Ângelo, Loures, Portugal
- Division of Gastroenterology, Hospital da Luz, Lisbon, Portugal
- Faculty of Medicine, University of Lisbon, Portugal
| | - Iris Dotan
- Division of Gastroenterology, Rabin Medical Center, Petah Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | | | | | | | | | - Bruce E Sands
- Dr. Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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Peña-Vizcarra ÓR, Zavala-Miranda MF, Juárez-Cuevas B, Márquez-Macedo SE, Hernández-Andrade A, Nordmann-Gomes A, Pérez-Arias AA, Morales-Buenrostro LE, Mejía-Vilet JM. Effect of antimalarials on clinical outcomes in lupus nephritis. Rheumatology (Oxford) 2023:kead576. [PMID: 37930870 DOI: 10.1093/rheumatology/kead576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Revised: 09/26/2023] [Accepted: 10/14/2023] [Indexed: 11/08/2023] Open
Abstract
OBJECTIVES To evaluate the effect of antimalarial drugs in response to therapy, incidence of LN flares, and progression of kidney disease in a large LN cohort. METHODS We retrospectively studied 424 biopsy-proven LN patients followed for >3 years. We obtained demographic, clinical, laboratory, histopathological, and treatment variables. Antimalarial use was approached as 1) users versus no users, 2) according to prevalent vs incident use regarding the LN flare, and 3) according to the type of antimalarial. All outcomes were evaluated by time-to-event analyses. Adjusted hazard ratios were obtained by Cox regression. RESULTS The cohort included 424 patients, median age of 29 years (IQR 23-37), 96% female, with a median eGFR of 81 ml/min/1.73m2 (IQR 48-118) and proteinuria of 3.4 g/g (IQR 1.9-5.5). Antimalarial use was associated with higher complete response (aHR 1.57, 1.08-2.27), lower incidence of kidney flares (aHR 0.63, 0.43-0.92), and lower progression to kidney failure (aHR 0.37, 0.23-0.53). The effect on these outcomes was modified by the presentation eGFR, histological class, and/or concomitant initial immunosuppressor. These protective effects were observed in patients with prevalent or incident use regarding the LN flare and patients using hydroxychloroquine. The incidence of toxic retinopathy was 1.7%, 5.7%, and 8.8% by 3-, 5-, and 7 years of continued antimalarial use. CONCLUSION The use of antimalarial drugs is associated with increased response to therapy, lower incidence of kidney flares, and lower progression to kidney failure in LN patients. Conversely, this population is at high risk of toxic maculopathy, and yearly ophthalmologic examination is recommended.
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Affiliation(s)
- Óscar R Peña-Vizcarra
- Department of Nephrology and Mineral Metabolism, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - María Fernanda Zavala-Miranda
- Department of Nephrology and Mineral Metabolism, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Bernardo Juárez-Cuevas
- Department of Nephrology and Mineral Metabolism, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Sofía E Márquez-Macedo
- Department of Nephrology and Mineral Metabolism, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Adriana Hernández-Andrade
- Department of Nephrology and Mineral Metabolism, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Alberto Nordmann-Gomes
- Department of Nephrology and Mineral Metabolism, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Abril A Pérez-Arias
- Department of Nephrology and Mineral Metabolism, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Luis E Morales-Buenrostro
- Department of Nephrology and Mineral Metabolism, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Juan M Mejía-Vilet
- Department of Nephrology and Mineral Metabolism, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
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Ashour AA, Mansour S, Talal Basrak M, Altermanini M, Sawaf B, Atta MA, Habib MB. Case report: Severe sinus tachycardia as a leading manifestation of systemic lupus erythematosus flare. Front Med (Lausanne) 2023; 10:1277285. [PMID: 37901404 PMCID: PMC10611494 DOI: 10.3389/fmed.2023.1277285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 09/25/2023] [Indexed: 10/31/2023] Open
Abstract
Systemic lupus erythematosus (SLE) is known to have various cardiac manifestations, including arrhythmias and tachycardia. However, it is rare to encounter severe sinus tachycardia as a presenting feature in patients with SLE. Herein, we present a case of a 32-year-old Filipino female with a history of recurrent hospital admissions due to palpitations and uncontrolled tachycardia. Despite trying various symptomatic treatments, her symptoms remained persistent. Ultimately, the patient was diagnosed with SLE during her hospital stay. Eventually, her symptoms improved after initiating steroids. In conclusion, severe sinus tachycardia could be an unusual presentation of SLE that physicians should consider.
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Affiliation(s)
- Anas A. Ashour
- Internal Medicine Department, Hamad Medical Corporation, Doha, Qatar
| | - Shafik Mansour
- Internal Medicine Department, Hamad Medical Corporation, Doha, Qatar
| | | | | | - Bisher Sawaf
- Internal Medicine Department, Hamad Medical Corporation, Doha, Qatar
| | - Mohamed A. Atta
- Internal Medicine Department, Hamad Medical Corporation, Doha, Qatar
| | - Mhd Baraa Habib
- Internal Medicine Department, Hamad Medical Corporation, Doha, Qatar
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23
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Geng Y, Fan Y, Wang Y, Deng X, Ji L, Zhang X, Song Z, Huang H, Gui Y, Zhang H, Sun X, Li G, Zhao J, Zhang Z. Flare and change in disease activity among patients with stable rheumatoid arthritis following coronavirus disease 2019 vaccination: A prospective Chinese cohort study. Chin Med J (Engl) 2023; 136:2324-2329. [PMID: 36921105 PMCID: PMC10538871 DOI: 10.1097/cm9.0000000000002562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Indexed: 03/17/2023] Open
Abstract
BACKGROUND Vaccination has been shown effective in controlling the global coronavirus disease 2019 (COVID-19) pandemic and reducing severe cases. This study was to assess the flare and change in disease activity after COVID-19 vaccination in patients with stable rheumatoid arthritis (RA). METHODS A prospective cohort of RA patients in remission or with low disease activity was divided into a vaccination group and a non-vaccination group based on their COVID-19 vaccination status. Each of them was examined every 3 to 6 months. In the vaccination group, disease activity was compared before and after vaccination. The rates of flare defined as disease activity scores based on 28-joint count (DAS28) >3.2 with ΔDAS28 ≥0.6 were compared between vaccination and non-vaccination groups. RESULTS A total of 202 eligible RA patients were enrolled. Of these, 98 patients received no vaccine shot (non-vaccination group), and 104 patients received two doses of vaccine (vaccination group). The median time interval from pre-vaccination visit to the first immunization and from the second dose of vaccine to post-vaccination visit was 67 days and 83 days, respectively. The disease activity scores at pre-vaccination and post-vaccination visits in the vaccination group patients were similar. At enrollment, gender, RA disease course, seropositivity, and disease activity were comparable across the two groups. Flare was observed in five (4.8%) of the vaccination group patients and nine (9.2%) of the non-vaccination group patients at post-vaccination assessment ( P = 0.221). In terms of safety, 29 (27.9%) patients experienced adverse events (AEs) after vaccination. No serious AEs occurred. CONCLUSIONS COVID-19 vaccinations had no significant effect on disease activity or risk of flare in RA patients in remission or with low disease activity. Patients with stable RA should be encouraged to receive the COVID-19 vaccination.
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Affiliation(s)
- Yan Geng
- Department of Rheumatology and Clinical Immunology, Peking University First Hospital, Beijing 100034, China
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Abel D, Weiss PF. When to stop medication in juvenile idiopathic arthritis. Curr Opin Rheumatol 2023; 35:265-272. [PMID: 37139831 PMCID: PMC10526632 DOI: 10.1097/bor.0000000000000948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
PURPOSE OF REVIEW Disease-modifying antirheumatic drugs (DMARDs) have dramatically improved patient outcomes in juvenile idiopathic arthritis (JIA). However, these medications may also result in physical, psychologic, and economic burden, which must be balanced with risk of flare off treatment. Although some children remain in remission after medication discontinuation, evidence is sparse for if, when, and how medications should be de-escalated once achieving clinically inactive disease (CID). We review the data on medication discontinuation and the role of serologic and imaging biomarkers in JIA. RECENT FINDINGS The literature uniformly supports early biologic DMARD initiation, although the optimal timing and strategy for medication withdrawal in patients with sustained CID remains unclear. In this review, we present the current data on flare frequency and time to flare, clinical factors associated with flare, and recapture data for each JIA category. We also summarize the current knowledge on the role of imaging and serologic biomarkers in guiding these treatment decisions. SUMMARY JIA is a heterogenous disease for which prospective clinical trials are needed to address the question of when, how, and in whom to withdraw medication. Research investigating the roles of serologic and imaging biomarkers may help improve the ability to ascertain which children can successfully de-escalate medications.
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Affiliation(s)
- Dori Abel
- Division of Rheumatology, Children’s Hospital of Philadelphia
- PolicyLab, Children’s Hospital of Philadelphia
| | - Pamela F. Weiss
- Division of Rheumatology, Children’s Hospital of Philadelphia
- Clinical Futures, Children’s Hospital of Philadelphia
- Departments of Pediatrics and Epidemiology, Perelman School of Medicine, University of Pennsylvania
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Murillo F, Fanton M, Baker VL, Loewke K. Causal inference indicates that poor responders have similar outcomes with the antagonist protocol compared with flare. Fertil Steril 2023; 120:289-296. [PMID: 37044308 DOI: 10.1016/j.fertnstert.2023.04.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 03/29/2023] [Accepted: 04/05/2023] [Indexed: 04/14/2023]
Abstract
OBJECTIVE To use causal inference to investigate whether the flare or antagonist protocol is better for poor responders going through controlled ovarian stimulation. DESIGN A retrospective study. SETTING Retrieval cycles from the Society for Assisted Reproductive Technology Clinic Outcomes Reporting System. PATIENTS Patients in the United States underwent autologous in vitro fertilization cycles from 2014 to 2019 using either the flare or antagonist protocol. INTERVENTION Not applicable. MAIN OUTCOME MEASURE Primary outcomes included oocytes retrieved, fertilized oocytes (2PNs), blastocysts, the cumulative live birth rate (CLBR), and cycle cancelation rate. RESULTS After propensity score matching, patients with a predicted poor response (antimüllerian hormone, <0.5) on their first in vitro fertilization cycle had similar outcomes on the antagonist protocol (CLBR of 14.2%, 95% confidence intervals [CIs]: 13.6%, 14.8%) compared with flare (CLBR of 13.6%, 95% CIs: 12.4%, 14.8%). We evaluated patients undergoing a second cycle after having a poor response (<4 oocytes retrieved) on their first cycle. Patients in the antagonist-to-antagonist group had a similar change in outcomes between the first and second cycles (average CLBR improvement of 13.9%, 95% CIs: 12.1%, 15.6%) compared with the antagonist-to-flare group (average CLBR improvement of 14.4%, 95% CIs: 10.9%, 18.3%). In addition, patients in the flare-to-antagonist group had a similar change in outcomes between the first and second cycles (average CLBR improvement of 10.4%, 95% CIs: 6.6%, 14.5%) compared with the flare-to-flare group (average CLBR improvement of 9.0%, 95% CIs: 5.1%, 13.4%). CONCLUSION Poor responders have similar outcomes on an antagonist protocol compared with a flare protocol for both the first and second cycles.
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Affiliation(s)
| | | | - Valerie L Baker
- Johns Hopkins University School of Medicine, Baltimore, Maryland
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Kurniawan AA, Maimunah U. A Very Young Adult Female Patient with Hepatitis B Flare: A Case Report. Acta Med Indones 2023; 55:320-326. [PMID: 37915151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/03/2023]
Abstract
Hepatitis B virus (HBV) infection is a major global health problem. It can cause chronic infection and put people at high risk of death from cirrhosis and liver cancer. This study aims to present a case of chronic hepatitis B flare in a very young adult patient. An 18-year-old previously healthy female presented with jaundice developing in one week, following the previous complaints of nausea, vomiting, abdominal pain, loss of appetite, and tiredness for about three months. The patient had no risk factors for getting HBV infection, but her HBsAg-positive mother was probably an inactive HBV carrier. The hepatitis B serological testing revealed HBsAg positivity, anti-HBs seronegativity, HBeAg positivity, anti-HBe seronegativity, anti-HBc IgM seronegativity, and high levels of HBV DNA detected > 1.70 × 108 IU/mL. There was a sharp increase in serum ALT to ≥ 5-fold ULN. The abdominal ultrasonography revealed a hepatitis feature, unremarkable portal venous flow, and an extrahepatic biliary system. The liver transient elastography revealed 15.6 kPa of liver stiffness, which was in accordance with the F3-F4 fibrosis stage. These features were typical of a hepatitis B flare, the HBeAg-positive chronic hepatitis B, previously known as the immune reactive phase. A long-term nucleos(t)ide analog therapy was programmed with Tenofovir alafenamide 25 mg daily.
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Affiliation(s)
- Andreas Agung Kurniawan
- Internal Medicine Department, Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia.
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Bellinato F, Adami G, Furci A, Cattani G, Schena D, Girolomoni G, Gisondi P. Association between short-term exposure to environmental air pollution and atopic dermatitis flare in patients treated with dupilumab. JAAD Int 2023; 11:72-77. [PMID: 36937029 PMCID: PMC10020116 DOI: 10.1016/j.jdin.2023.01.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/04/2023] [Indexed: 02/12/2023] Open
Abstract
Background The magnitude of short/medium-term air pollution exposure on atopic dermatitis (AD) flare has not been fully investigated. The aim of the study was to investigate the association of short/medium-term exposure to airborne pollution on AD flares in patients treated with dupilumab. Methods Observational case-crossover study. Patients with moderate-to-severe AD under treatment with dupilumab were included. The exposure of interest was the mean concentrations of coarse and fine particulate matter (PM10, PM2.5), nitrogen dioxide, and oxides (NO2, NOx). Different intervals were considered at 1 to 60 days before the AD flare and control visit, defined as the visit with the highest Eczema Area and Severity Index scores >8 and ≤7, respectively. A conditional logistic regression analysis adjusted for systemic treatments was employed to estimate the incremental odds (%) of flare every 10 μg/m3 pollutant concentration. Results Data on 169 of 528 patients with AD having 1130 follow-up visits and 5840 air pollutant concentration measurements were retrieved. The mean age was 41.4 ± 20.3 years; 94 (55%) men. The incremental odds curve indicated a significant positive trend of AD flare for all pollutants in all time windows. At 60 days, every 10 μg/m3 PM10, PM2.5, NOx, and NO2 increase concentration was associated with 82%, 67%, 28%, and 113% odds of flare, respectively. Conclusions In patients treated with dupilumab, acute air pollution exposure is associated with an increased risk for AD flare with a dose-response relationship.
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Affiliation(s)
- Francesco Bellinato
- Section of Dermatology and Venereology
- Correspondence and reprint requests to: Francesco Bellinato, MD, Section of Dermatology and Venereology, Department of Medicine, University of Verona, Verona, Italy, Piazzale A. Stefani 1, 37126 Verona, Italy.
| | - Giovanni Adami
- Section of Rheumatology, Department of Medicine, University of Verona, Verona, Italy
| | | | - Giorgio Cattani
- Italian Institute for Environmental Protection and Research, Rome, Italy
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Rathod-Mistry T, Peat G, Neogi T, Thomas MJ. An Evaluation of Different Strategies for Sampling Controls in an Online Case-Crossover Study of Acute Flares in Knee Osteoarthritis. Clin Epidemiol 2023; 15:635-644. [PMID: 37215285 PMCID: PMC10199713 DOI: 10.2147/clep.s401488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 04/19/2023] [Indexed: 05/24/2023] Open
Abstract
Objective To evaluate bias and precision of exposure-outcome effect estimates from three control sampling strategies in a case-crossover study. Methods Online case-crossover study investigating eight physical activity-related triggers for acute flares in knee osteoarthritis. Exposures were measured in hazard periods (≤24 hours before self-declared flare onset). Control period exposure was measured in three ways: (1) four scheduled questionnaires over 13-weeks, (2) "usual" physical activity levels ascertained at baseline, (3) over three days before flare onset. Derived odds ratios, 95% confidence intervals and standard errors were compared. Results Of 744 participants (mean age 62.1 [SD 10.2] years; 61% female), 493 reported 714 flares. Selecting controls from scheduled questionnaires, independent of hazard periods, yielded predominantly odds ratios in the expected direction (exposure "a lot" versus exposure "not at all", range: 0.57-3.22). When controls were sampled at baseline (range: 0.01-1.42) or immediately before a flare (range: 0.30-1.27) most odds ratio estimates were inverted. Standard errors of the log odds ratios were smallest when controls were sampled from scheduled questionnaires (range: 0.264-0.473) compared to controls sampled at baseline (range: 0.267-0.589) or immediately before a flare (range: 0.319-0.621). Conclusion Our findings are sensitive to control sample selection. Under certain conditions, different patterns could be attributed to over reporting and social desirability bias, where people may want to present themselves more positively about their "usual" physical activity levels, at baseline. Exposure measurement at the time of a flare may be less precise and more susceptible to recall bias due to systematically reporting exposures differently during a flare, compared to control measurement independent of flares.
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Affiliation(s)
- Trishna Rathod-Mistry
- Centre for Statistics in Medicine, Nuffield Department of Orthopaedics, Rheumatology, and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - George Peat
- Primary Care Centre Versus Arthritis, School of Medicine, Keele University, Staffordshire, UK
- Centre for Applied Health & Social Care Research (CARe), Sheffield Hallam University, Sheffield, UK
| | - Tuhina Neogi
- Department of Medicine, Section of Rheumatology, Boston University School of Medicine, Boston, MA, USA
| | - Martin J Thomas
- Primary Care Centre Versus Arthritis, School of Medicine, Keele University, Staffordshire, UK
- Haywood Academic Rheumatology Centre, Midlands Partnership University NHS Foundation Trust, Haywood Hospital, Staffordshire, UK
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Liu Y, Isleifson D, Shafai L. Gain Enhancement and Cross-Polarization Suppression of Cavity-Backed Antennas Using a Flared Ground Cavity and Iris. Sensors (Basel) 2023; 23:s23094389. [PMID: 37177592 PMCID: PMC10181610 DOI: 10.3390/s23094389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 04/24/2023] [Accepted: 04/26/2023] [Indexed: 05/15/2023]
Abstract
Herein, we present new design principles for gain enhancement and cross-polarization suppression in dual-polarized cavity-backed antennas and demonstrate the capability in an octagonal cavity-backed open prism antenna (OCROP). In our approach, the gain is enhanced through an optimal flaring procedure and a novel metallic iris is used to control the electromagnetic fields and thereby reduce the cross-polarization. Previously, we investigated a dual-polarized OCROP antenna configuration and were able to simultaneously achieve 50% impedance bandwidth, 40% cross-polarization bandwidth (≤25 dB), and 10.2 dBi peak gain. In this study, we investigated gain enhancement by flaring an upper section of the ground cavity sidewalls, while maintaining a constant cavity height. Two cases were investigated: (1) the flare angle was modified, while the ratio of the non-flared to flared sidewall heights was kept constant, and (2) the ratio of the non-flared to flared sidewall heights was varied. In case 1, we established that, while increasing the flare angle results in a gain increase, there is a limit, as cross-polarization at the upper operating frequencies increases. In case 2, we were able to reduce the aperture phase error and achieve a higher peak gain of 12.8 dBi. To address the increased cross-polarization at the high frequency end when a large flare was used, we added a metallic iris at the junction of non-flared and flared sidewalls. We showed that increasing the iris width generally decreases the cross-polarization at high frequencies, without compromising the gain and impedance bandwidth. At an optimal width, it provides a nearly constant, low cross-polarization (below -25.8 dB) and a peak gain of 13.3 dBi, across the entire 50.7% impedance bandwidth of the antenna. We fabricated and successfully tested a prototype to verify the design and simulation approach. These results prove that incorporating an aperture flare with a metallic iris can significantly improve the gain and cross-polarization performance of cavity-backed antennas.
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Affiliation(s)
- Yanxia Liu
- Department of Electrical & Computer Engineering, University of Manitoba, Winnipeg, MB R3T 5V6, Canada
| | - Dustin Isleifson
- Department of Electrical & Computer Engineering, University of Manitoba, Winnipeg, MB R3T 5V6, Canada
- Centre for Earth Observation Science, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
| | - Lotfollah Shafai
- Department of Electrical & Computer Engineering, University of Manitoba, Winnipeg, MB R3T 5V6, Canada
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Long V, Choi E. Comment on "Risk of rebound psoriasis flare from systemic corticosteroid use in patients with psoriasis: A retrospective cohort study". J Am Acad Dermatol 2023; 88:e173-e174. [PMID: 36739901 DOI: 10.1016/j.jaad.2023.01.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 01/24/2023] [Indexed: 02/05/2023]
Affiliation(s)
- Valencia Long
- Division of Dermatology, Department of Medicine, National University Hospital, Singapore, Singapore
| | - Ellie Choi
- Division of Dermatology, Department of Medicine, National University Hospital, Singapore, Singapore.
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Zamora JI, López-Martínez M, Patricio Liebana M, Leon Román JC, Bermejo S, Vergara A, Agraz I, Terrades NR, Azancot MA, Toapanta N, Gabaldon MA, Soler MJ. Epidemiology of Immune-Mediated Glomerulopathies before and after SARS-CoV-2 Vaccination: A Tertiary Referral Hospital Experience. J Clin Med 2023; 12:jcm12062420. [PMID: 36983419 PMCID: PMC10056116 DOI: 10.3390/jcm12062420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Revised: 03/08/2023] [Accepted: 03/15/2023] [Indexed: 03/30/2023] Open
Abstract
BACKGROUND Vaccination is a known trigger for the appearance of immune-mediated glomerulopathies (IMG). The appearance of IMG after SARS-CoV-2 vaccination with suspected causality has been described. Our aim is to analyze the incidence of IMG flares before and after SARS-CoV-2 vaccination in our center. METHODS All persons with native kidney biopsy (KB) from January 2019 to March 2022 in our center were included in the study. We compared the incidence of IMG before and after the start of vaccination. We also collected information about whether the patients had received a SARS-CoV-2 vaccine or have suffered from COVID in the six weeks before the IMG. We also evaluated the analytical characteristics of the outbreaks. RESULTS A total of 386 KB were studied. Of them, 86/218 (39.4%) were IMG performed pre- and 85/168 (50.6%) post-SV (029). The incidence of idiopathic nephrotic syndrome (INS), studied separately, was also significantly increased post-vaccination (n = 18 (10.7%)) compared to pre-vaccination (n = 11 (5%)) (p = 0.036). There were no differences in the incidence of vasculitis or IgA nephropathy. Up to 17 (20%) flares occurred 6 weeks before SARS-CoV-2 vaccination and only 2 (2.4%) within the first 6 weeks after SARS-CoV-2 infection. Within those 17 flares, the most common diagnosis was IgAN (n = 5 (29.4%)); a total of 14 (82.4%) received an mRNA vaccine and 9 (52.9%) took place after the 1st vaccine dose. There were 13 cases of minimal change disease (MCD) with debut/recurrence pre-SV and 20 MCD with debut/recurrence post-SV (p = 0.002). CONCLUSIONS The incidence of IMG, INS and MCD flares in our center increased significantly after SARS-CoV-2 vaccination. Importantly, 20% of IMG flares took place within the first 6 weeks after receiving a vaccine dose, with the first dose being the riskiest one and IgAN the most frequent diagnosis.
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Affiliation(s)
- Jorge Iván Zamora
- Department of Nephrology, Vall d'Hebron University Hospital, 08035 Barcelona, Spain
- Centro de Referencia en Enfermedad Glomerular Compleja del Sistema Nacional de Salud (CSUR), Vall d'Hebron University Hospital, 08036 Barcelona, Spain
| | - Marina López-Martínez
- Department of Nephrology, Vall d'Hebron University Hospital, 08035 Barcelona, Spain
- Centro de Referencia en Enfermedad Glomerular Compleja del Sistema Nacional de Salud (CSUR), Vall d'Hebron University Hospital, 08036 Barcelona, Spain
| | - Marc Patricio Liebana
- Department of Nephrology, Vall d'Hebron University Hospital, 08035 Barcelona, Spain
- Centro de Referencia en Enfermedad Glomerular Compleja del Sistema Nacional de Salud (CSUR), Vall d'Hebron University Hospital, 08036 Barcelona, Spain
| | - Juan Carlos Leon Román
- Department of Nephrology, Vall d'Hebron University Hospital, 08035 Barcelona, Spain
- Centro de Referencia en Enfermedad Glomerular Compleja del Sistema Nacional de Salud (CSUR), Vall d'Hebron University Hospital, 08036 Barcelona, Spain
| | - Sheila Bermejo
- Department of Nephrology, Vall d'Hebron University Hospital, 08035 Barcelona, Spain
- Centro de Referencia en Enfermedad Glomerular Compleja del Sistema Nacional de Salud (CSUR), Vall d'Hebron University Hospital, 08036 Barcelona, Spain
| | - Ander Vergara
- Department of Nephrology, Vall d'Hebron University Hospital, 08035 Barcelona, Spain
- Centro de Referencia en Enfermedad Glomerular Compleja del Sistema Nacional de Salud (CSUR), Vall d'Hebron University Hospital, 08036 Barcelona, Spain
| | - Irene Agraz
- Department of Nephrology, Vall d'Hebron University Hospital, 08035 Barcelona, Spain
- Centro de Referencia en Enfermedad Glomerular Compleja del Sistema Nacional de Salud (CSUR), Vall d'Hebron University Hospital, 08036 Barcelona, Spain
| | - Natalia Ramos Terrades
- Department of Nephrology, Vall d'Hebron University Hospital, 08035 Barcelona, Spain
- Centro de Referencia en Enfermedad Glomerular Compleja del Sistema Nacional de Salud (CSUR), Vall d'Hebron University Hospital, 08036 Barcelona, Spain
| | - Maria Antonieta Azancot
- Department of Nephrology, Vall d'Hebron University Hospital, 08035 Barcelona, Spain
- Centro de Referencia en Enfermedad Glomerular Compleja del Sistema Nacional de Salud (CSUR), Vall d'Hebron University Hospital, 08036 Barcelona, Spain
| | - Nestor Toapanta
- Department of Nephrology, Vall d'Hebron University Hospital, 08035 Barcelona, Spain
- Centro de Referencia en Enfermedad Glomerular Compleja del Sistema Nacional de Salud (CSUR), Vall d'Hebron University Hospital, 08036 Barcelona, Spain
| | - Maria Alejandra Gabaldon
- Centro de Referencia en Enfermedad Glomerular Compleja del Sistema Nacional de Salud (CSUR), Vall d'Hebron University Hospital, 08036 Barcelona, Spain
- Department of Pathology, Vall d'Hebron University Hospital, 08035 Barcelona, Spain
| | - Maria José Soler
- Department of Nephrology, Vall d'Hebron University Hospital, 08035 Barcelona, Spain
- Centro de Referencia en Enfermedad Glomerular Compleja del Sistema Nacional de Salud (CSUR), Vall d'Hebron University Hospital, 08036 Barcelona, Spain
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Nagy-Vincze M, Béldi T, Szabó K, Vincze A, Miltényi-Szabó B, Varga Z, Varga J, Griger Z. Incidence, features, and outcome of disease relapse after COVID-19 vaccination in patients with idiopathic inflammatory myopathies. Muscle Nerve 2023; 67:371-377. [PMID: 36879542 DOI: 10.1002/mus.27811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 02/25/2023] [Accepted: 02/28/2023] [Indexed: 03/08/2023]
Abstract
INTRODUCTION/AIMS Vaccination against coronavirus disease 2019 (COVID-19) is relatively safe in patients with idiopathic inflammatory myopathies (IIM); however, myositis flares following vaccination have been poorly studied. We aimed to evaluate the frequency, features, and outcomes of disease relapses in patients with IIM following COVID-19 vaccination. METHODS A cohort of 176 IIM patients were interviewed after the third wave of the COVID-19 pandemic and followed prospectively. Relapses were determined using the disease state criteria and the outcome of the flares with myositis response criteria, calculating the total improvement score (TIS). RESULTS A total of 146 (82.9%) patients received a vaccination, 17/146 (11.6%) patients had a relapse within 3 mo, and 13/146 (8.9%) patients within 1 mo. The relapse rate of unvaccinated patients was 3.3%. Three months after the post-vaccination relapses, 70.6% of the patients (12/17) achieved an improvement of disease activity (average TIS score: 30 ± 15.81; seven minor, five moderate, and zero major improvements). Six months after flares improvement was detected in 15/17(88.2%) of relapsed patients (average TIS score: 43.1 ± 19.53; 3 minimal, 8 moderate, and 4 major). Forward stepwise logistic regression analysis revealed that the active state of myositis at the time of injection (p < .0001; odds ratio, 33; confidence interval, 9-120) was significantly associated with the occurrence of a relapse. DISCUSSION A minority of the vaccinated IIM patients had a confirmed disease flare after COVID-19 vaccination and the majority of the relapses improved after individualized treatment. An active disease state at the time of vaccination probably contributes to the increased risk of a post vaccination myositis flare.
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Affiliation(s)
- Melinda Nagy-Vincze
- Division of Clinical Immunology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Tibor Béldi
- Division of Clinical Immunology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Katalin Szabó
- Division of Clinical Immunology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Anett Vincze
- Division of Clinical Immunology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Balázs Miltényi-Szabó
- Division of Clinical Immunology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Zsófia Varga
- Division of Clinical Immunology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - József Varga
- Department of Medical Imaging, Division of Nuclear Medicine, University of Debrecen, Debrecen, Hungary
| | - Zoltán Griger
- Division of Clinical Immunology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
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Axelrad JE, Chen Z, Devlin J, Ruggles KV, Cadwell K. Pathogen-Specific Alterations in the Gut Microbiota Predict Outcomes in Flare of Inflammatory Bowel Disease Complicated by Gastrointestinal Infection. Clin Transl Gastroenterol 2023; 14:e00550. [PMID: 36729813 PMCID: PMC9945377 DOI: 10.14309/ctg.0000000000000550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Accepted: 11/07/2022] [Indexed: 02/03/2023] Open
Abstract
INTRODUCTION Enteric infection with Clostridioides difficile , Escherichia coli subtypes, and norovirus is commonly detected in flares of inflammatory bowel disease (IBD). We associated the gut microbiome during flare complicated by a gastrointestinal pathogen with outcomes of IBD. METHODS We performed a cross-sectional study of 260 patients (92 IBD and 168 non-IBD) with a gastrointestinal polymerase chain reaction panel positive for C. difficile, E. coli , or norovirus, or negative during an episode of diarrhea from 2018 to 2020, and 25 healthy controls. Clinical variables, IBD status, and 2-year outcomes were collected. Using 16S rRNA sequencing, we measured the effect size of the gut microbiome on IBD characteristics and outcomes. RESULTS There were major differences in the gut microbiome between patients with and without a pathogen and IBD. In IBD, a higher proportion of patients without a pathogen required hospitalization and IBD therapies at flare and within the 2 years after flare, driven by a milder disease course in flares complicated by an E. coli subtype or norovirus. Examining the contribution of clinical covariates, the presence of IBD, and C-reactive protein, C. difficile had a greater relative influence on the gut microbiome compared with the presence of an E. coli subtype or norovirus. In patients with C. difficile or no pathogen, lower microbiome diversity at flare was associated with adverse IBD outcomes over 2 years. DISCUSSION Distinctive pathogen-specific gut microbiomes were associated with subsequent IBD outcomes. These findings may have direct implications for the management of IBD flares complicated by enteric pathogens.
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Affiliation(s)
- Jordan E. Axelrad
- Division of Gastroenterology, Department of Medicine, NYU Grossman School of Medicine, New York, New York, USA
| | - Ze Chen
- Department of Microbiology, NYU Grossman School of Medicine, New York, New York, USA
- Division of Precision Medicine, Department of Medicine, NYU Grossman School of Medicine, New York, New York, USA
| | - Joseph Devlin
- Department of Microbiology, NYU Grossman School of Medicine, New York, New York, USA
- Division of Precision Medicine, Department of Medicine, NYU Grossman School of Medicine, New York, New York, USA
| | - Kelly V. Ruggles
- Division of Precision Medicine, Department of Medicine, NYU Grossman School of Medicine, New York, New York, USA
- Institute for Systems Genetics, NYU Grossman School of Medicine, New York, New York, USA
| | - Ken Cadwell
- Division of Gastroenterology, Department of Medicine, NYU Grossman School of Medicine, New York, New York, USA
- Department of Microbiology, NYU Grossman School of Medicine, New York, New York, USA
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Bell CF, Huang SP, Cyhaniuk A, Averell CM. The cost of flares among patients with systemic lupus erythematosus with and without lupus nephritis in the United States. Lupus 2023; 32:301-309. [PMID: 36542670 PMCID: PMC9939932 DOI: 10.1177/09612033221146093] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
OBJECTIVE Assess healthcare costs associated with systemic lupus erythematosus (SLE) flares among patients with and without lupus nephritis (LN). METHODS This retrospective cohort study used medical and pharmacy claims data from the United States-based Optum Clinformatics database to identify adults with SLE between 1 January 2016, and 31 December 2018. Index was the date of a patient's earliest SLE diagnosis claim during the identification period. Patients were categorized based on ICD-9/-10 diagnosis codes into one of two cohorts: SLE with LN (LN) and SLE without LN (non-LN). Baseline characteristics were assessed in the 12 months preceding index (baseline period). The presence, severity, and healthcare costs (in 2019 US dollars) of flares were determined in the 12 months following index (follow-up period). RESULTS Overall, 11,663 patients with SLE were included (LN, n = 2916; non-LN, n = 8747). During the baseline period, a greater proportion of patients in the LN cohort versus non-LN cohort had a Charlson Comorbidity Index score ≥4 (72.5% vs 13.7%) and inpatient stays (41.0% vs 17.0%). A total of 12,190 flares were identified during the follow-up period (LN, 3494; non-LN, 8696). A greater proportion of flares experienced by patients with LN versus those without LN were moderate (61.2% vs 53.6%) and severe (10.6% vs 5.4%). The mean (standard deviation [SD]) number of moderate and severe flares per patient was greater among the LN cohort than the non-LN cohort (moderate: LN, 1.8 [1.2] and non-LN, 1.4 [1.2]; severe: LN, 0.2 [0.6] and non-LN, 0.1 [0.3]). The mean (SD) total healthcare costs associated with SLE flares of any severity were greater for patients with LN (LN, $5842 [9604]; non-LN, $2600 [4249]). The mean (SD) cost per flare increased with severity (mild: LN, $2753 [4640] and non-LN, $1606 [2710]; moderate: LN, $4561 [7156] and non-LN, $2587 [3720]; severe: LN, $29,148 [27,273] and non-LN, $14,829 [19,533]). CONCLUSIONS Patients with SLE with LN have greater healthcare costs than those without LN. Flares among patients with LN were more frequent, severe, and costly than among patients without LN. This highlights the need for treatments that prevent or reduce flares among patients with SLE, both with and without LN.
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Affiliation(s)
- Christopher F Bell
- US Value, Evidence and Outcomes, GSK, Research Triangle Park, NC, USA,Christopher F Bell, US Value Evidence and Outcomes, GSK, 410 Blackwell Street, Research Triangle Park, NC 27709, USA.
| | - Shirley P Huang
- US Value, Evidence and Outcomes, GSK, Research Triangle Park, NC, USA
| | | | - Carlyne M Averell
- US Value, Evidence and Outcomes, GSK, Research Triangle Park, NC, USA
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Cowan TL, Huang C, Murrell DF. Autoimmune blistering skin diseases triggered by COVID-19 vaccinations: An Australian case series. Front Med (Lausanne) 2023; 9:1117176. [PMID: 36703892 PMCID: PMC9871474 DOI: 10.3389/fmed.2022.1117176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 12/22/2022] [Indexed: 01/12/2023] Open
Abstract
Autoimmune blistering skin diseases (AIBD) can be induced or flared by a multitude of sources, however, there have been some reports suggesting that this occurrence is due to COVID-19 vaccinations. At a single academic blistering disease centre in Sydney, Australia, a retrospective review was conducted, identifying 59 patients with AIBD seen between February 2021 and November 2022. Secondary to recent COVID-19 vaccination, four patients had induction of bullous pemphigoid, three patients had a flare of pre-existing bullous pemphigoid, one patient had induction of pemphigus, and two patients had a flare of pre-existing pemphigus vulgaris. This adds to our understanding of the role of vaccinations in the activity of AIBD.
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Affiliation(s)
- Timothy L. Cowan
- Department of Dermatology, St. George Hospital, Sydney, NSW, Australia,Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - Cheng Huang
- Department of Dermatology, St. George Hospital, Sydney, NSW, Australia,Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - Dédée F. Murrell
- Department of Dermatology, St. George Hospital, Sydney, NSW, Australia,Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia,*Correspondence: Dédée F. Murrell,
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Tian A, Lv H, Liu W, Zhao J, Zhao S, Wang K, Song C. Pseudoprogression after advanced first-line endocrine therapy in metastatic breast cancer with bone metastasis: A case report. Front Oncol 2023; 12:1099164. [PMID: 36686812 PMCID: PMC9845761 DOI: 10.3389/fonc.2022.1099164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 12/05/2022] [Indexed: 01/06/2023] Open
Abstract
Approximately 75% of patients with advanced breast cancer develop bone metastasis, which significantly affects both the quality of life and the survival rate of patients. Accurate determination of the status of bone metastases is important for developing treatment strategies and the prognosis of the disease. Here, we report the case of a 33-year-old patient with advanced metastatic breast cancer (MBC) and multiple bone metastases, in which advanced first-line endocrine therapy and second-line chemotherapy were both considered unsuccessful according to the efficacy evaluation by conventional imaging. Considering the possibility of bone pseudoprogression, the original endocrine scheme was reapplied, and bone metastases achieved a great response of non-complete response (CR)/non-progressive disease (PD). This case showed that, in the course of therapy for the disease, if bone scintigraphy (BS) shows increased lesion density or new lesions, this probably indicates a favorable response (osteoblastic repair of osteolytic lesions) to therapy, and not the worsening of metastatic lesions, called bone pseudoprogression. This paper will provide new insights into strategies for the treatment of bone metastasis and shows the significance of distinguishing osteoblastic bone repair from real bone lesion progression in clinical settings.
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Affiliation(s)
- Aijuan Tian
- Department of Nuclear Medicine, The Second Hospital of Dalian Medical University, Dalian, China
| | - Huiyun Lv
- Department of Oncology, The Second Hospital of Dalian Medical University, Dalian, China
| | - Wei Liu
- Department of Radiology, The Second Hospital of Dalian Medical University, Dalian, China
| | - Jinbo Zhao
- Department of Oncology, The Second Hospital of Dalian Medical University, Dalian, China
| | - Shanshan Zhao
- Department of Oncology, The Second Hospital of Dalian Medical University, Dalian, China
| | - Kainan Wang
- Department of Oncology, The Second Hospital of Dalian Medical University, Dalian, China
| | - Chen Song
- Department of Oncology, The Second Hospital of Dalian Medical University, Dalian, China,*Correspondence: Chen Song,
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Dan J, Afarideh M, Sprow G, Keyes E, Diaz D, Vazquez T, Kodali N, Werth VP. Preliminary definition of cutaneous flare in dermatomyositis: A retrospective review. J Am Acad Dermatol 2023; 88:190-191. [PMID: 35381299 PMCID: PMC9526755 DOI: 10.1016/j.jaad.2022.03.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 03/21/2022] [Accepted: 03/28/2022] [Indexed: 12/24/2022]
Affiliation(s)
- Joshua Dan
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, and the Corporal Michael J. Crescenz Veteran Affairs Medical Center, Philadelphia, Pennsylvania
| | - Mohsen Afarideh
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, and the Corporal Michael J. Crescenz Veteran Affairs Medical Center, Philadelphia, Pennsylvania
| | - Grant Sprow
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, and the Corporal Michael J. Crescenz Veteran Affairs Medical Center, Philadelphia, Pennsylvania
| | - Emily Keyes
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, and the Corporal Michael J. Crescenz Veteran Affairs Medical Center, Philadelphia, Pennsylvania
| | - DeAnna Diaz
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, and the Corporal Michael J. Crescenz Veteran Affairs Medical Center, Philadelphia, Pennsylvania
| | - Thomas Vazquez
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, and the Corporal Michael J. Crescenz Veteran Affairs Medical Center, Philadelphia, Pennsylvania
| | - Nilesh Kodali
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, and the Corporal Michael J. Crescenz Veteran Affairs Medical Center, Philadelphia, Pennsylvania
| | - Victoria P Werth
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, and the Corporal Michael J. Crescenz Veteran Affairs Medical Center, Philadelphia, Pennsylvania.
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Way C, Swampillai AJ, Lim KS, Nanavaty MA. Factors influencing aqueous flare after cataract surgery and its evaluation with laser flare photometry. Ther Adv Ophthalmol 2023; 15:25158414231204111. [PMID: 38107248 PMCID: PMC10725112 DOI: 10.1177/25158414231204111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 09/11/2023] [Indexed: 12/19/2023] Open
Abstract
Despite the refinement of modern cataract surgery, postoperative inflammation still constitutes a substantial amount of visual morbidity worldwide. A surrogate for intraocular inflammation and blood-aqueous barrier breakdown can be objectively quantified by Laser flare photometry (LFP). This review outlines the utility of LFP in assessing the assessment of post-cataract surgery inflammation. It highlights the impact of preoperative pathological states such as uveitis and diabetes, intraoperative techniques, including efficient phacoemulsification and direct comparisons between postoperative anti-inflammatory regimes. There is a large interobserver variation in the subjective flare measurement after cataract surgery and the continued use of LFP amongst other objective, noninvasive measurements of intraocular inflammation, particularly in the further development of cataract surgery, is recommended.
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Affiliation(s)
- Christopher Way
- University Hospitals Sussex NHS Foundation Trust, Brighton, UK
| | - Andrew J. Swampillai
- Department of Ophthalmology, St. Thomas’ Hospital, London, UK
- School of Life Course & Population Sciences, King’s College London, London, UK
| | - Kin Sheng Lim
- Department of Ophthalmology, St. Thomas’ Hospital, London, UK
- School of Life Course & Population Sciences, King’s College London, London, UK
| | - Mayank A. Nanavaty
- University Hospitals Sussex NHS Foundation Trust, Sussex Eye Hospital, Eastern Road, Brighton, BN2 5BF, UK
- Brighton & Sussex Medical School, University of Sussex, Falmer, Brighton, UK
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McPherson T, Cork MJ, Goodhead C, Michaelis LJ, Flohr C, Petrovic M, Hennessy L, Rajkovic I, Hudson R. A real-world retrospective observational study exploring NHS resource use in England for the management of moderate-to-severe atopic dermatitis in secondary care for children and adolescents. Pediatr Dermatol 2023; 40:50-63. [PMID: 36127813 DOI: 10.1111/pde.15134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Accepted: 08/23/2022] [Indexed: 01/25/2023]
Abstract
PURPOSE To describe secondary care health care resource utilization (HCRU) for children and adolescents with atopic dermatitis (AD). PATIENTS AND METHODS This UK chart review of patients with moderate-to-severe AD was conducted in four National Health Service hospitals. Cohorts were defined by age (children 6-11 years, adolescents 12-17) at first consultation. Eligible patients were selected consecutively, starting with the most recently consulting patient. At least 12 months' data were abstracted from medical records. Data were collected on HCRU, demographics/clinical characteristics, treatment, and patient-reported outcomes. RESULTS Data were abstracted for 55 patients. Most patients (80%) had severe AD at first referral, a mean (SD) of 3.2 (10.7) patient-reported flare episodes/patient/year-of-observation, and 18.5 (16.7) tests/scans/procedures/patient/year. Mean (SD) observation duration was 3.6 (1.8) years. Patients had tried mean (SD) 7.9 (5.3) treatments/patient/year of observation. Topical corticosteroids (TCS; 24.5% of prescriptions) were most frequently prescribed. Mean (SD) use of emollients/moisturizers, TCS, systemic corticosteroids, and systemic immunosuppressants was 30.9 (21.3), 21.1 (23.4), 1.7 (8.3), and 7.8 (8.2) months. There was a mean (SD) of 5.3 (2.9) consultations/patient/year-of-observation; 116 (10.7%) for flare. Most hospitalizations (87.5%) were for children; the 8/55 (15%) hospitalized patients (mean 2.0 hospitalizations/patient during observation period) spent 6.2 (SD: 5.1) nights in hospital/hospitalization. Earliest mean (SD) Children's Dermatology Life Quality Index score was 15.3 (7.2); latest was 12.9 (7.5). CONCLUSION Children and adolescents with moderate-to-severe AD had a high HCRU burden and small changes in quality of life, indicating that current treatments may provide suboptimal AD control in most cases.
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Affiliation(s)
- Tess McPherson
- Oxford University Hospitals NHS Foundation Trust, Headlington, UK
| | - Michael J Cork
- Sheffield Children's NHS Foundation Trust, Sheffield, UK
| | | | | | - Carsten Flohr
- Guy's & St Thomas' NHS Foundation Trust & King's College London, London, UK
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40
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Hall SAL, Burns GS, Mooney BJ, Millen R, Morris R, Vogrin S, Sundararajan V, Ratnam D, Levy MT, Lubel JS, Nicoll AJ, Strasser SI, Sievert W, Desmond PV, Ngu MC, Angus P, Sinclair M, Meredith C, Matthews G, Revill PA, Jackson K, Littlejohn M, Bowden S, Locarnini SA, Thompson AJ, Visvanathan K. Hepatitis B Virus Flares After Nucleot(s)ide Analogue Cessation Are Associated With Activation of Toll-Like Receptor Signaling Pathways. J Infect Dis 2022; 227:123-132. [PMID: 36108079 DOI: 10.1093/infdis/jiac375] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 09/02/2022] [Accepted: 09/13/2022] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND We evaluated the patterns of peripheral Toll-like receptor (TLR) signaling activity and the expression of TLRs and natural killer (NK) cell activation in a cohort of patients experiencing severe hepatitis flares after stopping nucleot(s)ide analogues (NAs) therapy. METHODS Samples were collected longitudinally from patients with chronic hepatitis B who were enrolled in a prospective study of NA discontinuation. Patients experiencing hepatitis flares were compared with patients with normal alanine aminotransferase. Peripheral blood mononuclear cells (PBMCs) were stimulated with TLR ligands and cytokine secretion in the cell culture supernatant measured. Expression of TLR2/4, NKG2D, NKp46, and triggering receptor expressed on myeloid cells 1 (TREM-1) on monocytes, NK, and NK-T cells was measured. RESULTS Seventeen patients with severe reactivation hepatitis flares were compared to 12 nonflare patients. Hepatitis flares were associated with increased activity of TLR2-8 and TLR9 signaling in PBMCs at the time of peak flare compared to baseline. Hepatitis flares were also associated with (1) upregulation of TLR2 and (2) TREM-1 receptor expression on NK. There were no differences at baseline between flare patients and nonflare patients. CONCLUSIONS Hepatitis flares off NA therapy have a significant innate inflammatory response with upregulation of TLR signaling on peripheral monocytes and TLR2 and TREM-1 expression on NK cells. This implicates the innate immune system in the immunopathogenesis of hepatitis B flares.
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Affiliation(s)
- Samuel A L Hall
- Gastroenterology Department of St Vincent's Hospital Melbourne, Melbourne, Australia.,Department of Infectious Disease and Immunology Research Centre, St Vincent's Hospital, Melbourne, Australia
| | - Gareth S Burns
- Gastroenterology Department of St Vincent's Hospital Melbourne, Melbourne, Australia.,Department of Infectious Disease and Immunology Research Centre, St Vincent's Hospital, Melbourne, Australia
| | - Benjamin J Mooney
- Department of Infectious Disease and Immunology Research Centre, St Vincent's Hospital, Melbourne, Australia
| | - Rosemary Millen
- Department of Infectious Disease and Immunology Research Centre, St Vincent's Hospital, Melbourne, Australia
| | - Rachel Morris
- Department of Infectious Disease and Immunology Research Centre, St Vincent's Hospital, Melbourne, Australia
| | - Sara Vogrin
- Department of Infectious Disease and Immunology Research Centre, St Vincent's Hospital, Melbourne, Australia
| | | | - Dilip Ratnam
- Gastroenterology and Hepatology Unit, Monash Health, Melbourne, Australia
| | - Miriam T Levy
- Gastroenterology Department of Liverpool Hospital, Sydney, Australia
| | - John S Lubel
- Department of Gastroenterology, Alfred Health, Melbourne, Australia.,Central Clinical School, Monash University, The Alfred Centre, Melbourne, Australia
| | - Amanda J Nicoll
- Gastroenterology Department of Eastern Health, Melbourne, Australia
| | - Simone I Strasser
- AW Morrow Gastroenterology and Liver Centre, Royal Prince Alfred Hospital, Sydney, Australia.,Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - William Sievert
- Gastroenterology and Hepatology Unit, Monash Health, Melbourne, Australia.,Department of Medicine, Monash University, Melbourne, Australia
| | - Paul V Desmond
- Gastroenterology Department of St Vincent's Hospital Melbourne, Melbourne, Australia
| | - Meng C Ngu
- Gastroenterology Department of Concord Repatriation General Hospital, Sydney, Australia
| | - Peter Angus
- Department of Gastroenterology and Hepatology, Austin Health, Melbourne, Australia.,Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Australia
| | - Marie Sinclair
- Department of Gastroenterology and Hepatology, Austin Health, Melbourne, Australia
| | | | - Gail Matthews
- Department of infectious Disease, St Vincent's Hospital Sydney, SydneyAustralia
| | - Peter A Revill
- Victorian Infectious Diseases Reference Laboratory, Royal Melbourne Hospital, The Doherty Institute, Melbourne, Australia
| | - Kathy Jackson
- Victorian Infectious Diseases Reference Laboratory, Royal Melbourne Hospital, The Doherty Institute, Melbourne, Australia
| | - Margaret Littlejohn
- Victorian Infectious Diseases Reference Laboratory, Royal Melbourne Hospital, The Doherty Institute, Melbourne, Australia
| | - Scott Bowden
- Victorian Infectious Diseases Reference Laboratory, Royal Melbourne Hospital, The Doherty Institute, Melbourne, Australia
| | - Stephen A Locarnini
- Victorian Infectious Diseases Reference Laboratory, Royal Melbourne Hospital, The Doherty Institute, Melbourne, Australia
| | - Alexander J Thompson
- Gastroenterology Department of St Vincent's Hospital Melbourne, Melbourne, Australia.,Department of Infectious Disease and Immunology Research Centre, St Vincent's Hospital, Melbourne, Australia
| | - Kumar Visvanathan
- Gastroenterology Department of St Vincent's Hospital Melbourne, Melbourne, Australia.,Department of Infectious Disease and Immunology Research Centre, St Vincent's Hospital, Melbourne, Australia
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Ji L, Gao D, Hao Y, Huang H, Wang Y, Deng X, Geng Y, Zhang Z. Low-dose glucocorticoids withdrawn in systemic lupus erythematosus: a desirable and attainable goal. Rheumatology (Oxford) 2022; 62:181-189. [PMID: 35412598 DOI: 10.1093/rheumatology/keac225] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 03/11/2022] [Accepted: 04/05/2022] [Indexed: 12/27/2022] Open
Abstract
OBJECTIVES To assess the risk of flare in systemic lupus erythematosus (SLE) patients after low-dose glucocorticoid (GC) discontinuation and to evaluate the risk factors of flare. METHODS SLE patients who ever discontinued GCs were identified from the Peking University First Hospital SLE cohort. The disease flare profile after GC discontinuation was analysed. The flare rate was analysed using Kaplan-Meier analysis. Cox regression was used to determine the effects of variables on SLE flare. A prognostic nomogram using Cox proportional hazards regression modelling was developed. RESULTS A total of 132 SLE patients were eligible for the final analysis. They were followed up for a median of 21.8 months (interquartile range 9.01-36.7). The cumulative probability of flare after GC discontinuation was 8.3% at 6 months, 16.8% at 1 years and 27.5% at 2 years. In multivariate Cox analysis, hypocomplementemia and serologically active clinically quiescent (SACQ) were independent risk factors of flare [hazard ratio (HR0 2.53 (95% CI 1.32, 4.88); HR 3.17 (95% CI 1.44, 6.97), respectively]. Age ≥40 years at GC withdrawal and hydroxychloroquine (HCQ) usage were independent protective factors of flare [HR 0.53 (95% CI 0.29, 0.99); HR 0.32 (95% CI 0.17, 0.62), respectively]. The protective effect of HCQ was dosage related. From the perspective of different tapering strategies embodied as the duration from prednisone 5 mg/day to complete discontinuation, a slower tapering strategy (12-24 months) significantly reduced the risk of flare compared with a faster tapering strategy (<3 months) [HR 0.30 (95% CI 0.11, 0.82), P = 0.019]. The prognostic nomogram including the aforementioned factors effectively predicted the 1 and 2 year probability of being flare-free. CONCLUSION Low-dose GC is feasibly discontinued in real-life settings. SACQ and younger age are potential risk factors of SLE flare, while HCQ use and slow GC tapering to withdrawal can reduce relapse. The visualized model we developed may help to predict the risk of flare among SLE patients who discontinued GC.
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Affiliation(s)
- Lanlan Ji
- Rheumatology and Immunology Department, Peking University First Hospital, Beijing, China
| | - Dai Gao
- Rheumatology and Immunology Department, Peking University First Hospital, Beijing, China
| | - Yanjie Hao
- Rheumatology and Immunology Department, Peking University First Hospital, Beijing, China
| | - Hong Huang
- Rheumatology and Immunology Department, Peking University First Hospital, Beijing, China
| | - Yu Wang
- Rheumatology and Immunology Department, Peking University First Hospital, Beijing, China
| | - Xuerong Deng
- Rheumatology and Immunology Department, Peking University First Hospital, Beijing, China
| | - Yan Geng
- Rheumatology and Immunology Department, Peking University First Hospital, Beijing, China
| | - Zhuoli Zhang
- Rheumatology and Immunology Department, Peking University First Hospital, Beijing, China
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Lopez CG, Kwak R, McCormack L, Zhou G, Charrow A. Impact of isotretinoin on inflammatory bowel disease flare in patients with preexisting inflammatory bowel disease diagnosis: A cross-sectional study. J Am Acad Dermatol 2022; 87:1399-400. [PMID: 35597387 DOI: 10.1016/j.jaad.2022.05.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 05/07/2022] [Accepted: 05/11/2022] [Indexed: 10/18/2022]
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El‐Qushayri AE, Nardone B. Psoriasis exacerbation after COVID-19 vaccines: A brief report of the reported cases. Dermatol Ther 2022; 35:e15900. [PMID: 36200490 PMCID: PMC9874736 DOI: 10.1111/dth.15900] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 09/14/2022] [Accepted: 10/04/2022] [Indexed: 01/27/2023]
Abstract
Despite the significant reduction of both morbidity and mortality after the introduction of many vaccines against COVID-19, recent reports indicated a worsening skin conditions in particular patients with psoriasis. We extracted the data of 51 patients from 19 papers. The mean age was 56.9 (SD = 16.2) years, with a male prevalence 45%. Of the 51 cases, vaccine types at which psoriasis flare occurred were as the following: Pfizer vaccine (30), AstraZeneca (9), Moderna (8), Coronavac (2) Covishield (1), and Covaxin (1). Exacerbation was common in the second dose of Pfizer, AstraZeneca, Moderna, and Covishield vaccines. Moreover, the onset of psoriasis exacerbation was shorter after the second dose of Pfizer (mean = 12.8 [SD = 15.2]) and AstraZeneca (mean = 7.4 [SD = 3.6]) rather than the first dose of both vaccines, respectively (mean = 19.2 [SD = 21.3]) and (mean = 18.5 [SD = 10.7]).
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Affiliation(s)
| | - Beatrice Nardone
- Department of Dermatology, Feinberg School of MedicineNorthwestern UniversityChicagoIllinoisUSA
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Philippou A, Birhanu B, Biello A, Keefer L, Gorbenko K. A Mixed-methods Assessment of the Impact of Insurance Issues on the Emotional and Physical Health of Patients With Inflammatory Bowel Disease. Inflamm Bowel Dis 2022; 28:1851-1858. [PMID: 35191977 DOI: 10.1093/ibd/izac022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Indexed: 12/09/2022]
Abstract
BACKGROUND In patients with inflammatory bowel disease (IBD), failure to adhere to treatment regimens due to insurance issues can lead to disease complications. Our aim was to examine patients' perceptions of the impact of insurance issues on their health. METHODS Twenty-nine patients with IBD at a large US academic center and an insurance issue participated in a mixed-methods study. Retrospective chart review and an online questionnaire were completed to collect demographic information, IBD characteristics, and validated resilience scores. Semistructured interviews were completed for insurance experiences, which were coded independently by 2 coders for themes. RESULTS Twenty-nine patients completed the interview, and 24 completed the online survey. Sixteen had Crohn's disease, 13 had ulcerative colitis, and 66% were female. The most common insurance issue was lapsed insurance. Many experienced physical consequences, with 58% having flares, 14% undergoing surgery, and 14% developing antibodies. All emotional responses were negative, with the majority feeling stressed (38%). Providers were uninformed of insurance issues in 28% of cases. When asked about perceived resilience, 41% felt incapable of managing the situation, and 45% gave up trying to solve the problem. When asked how to improve going forward, 38% requested an easily accessible advocate to guide them. CONCLUSIONS A large proportion of our cohort chose not to inform their provider, felt incapable of managing on their own, and gave up on resolving their insurance issue. This highlights the need to consider restructuring the insurance system, to identify those at risk for insurance issues, and to make advocates available to avoid devastating consequences.
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Affiliation(s)
- Alicia Philippou
- Department of Internal Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Beselot Birhanu
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Anthony Biello
- The Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Laurie Keefer
- The Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Ksenia Gorbenko
- Institute for Health Care Delivery Science, Mount Sinai Health System, New York, New York, USA.,Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, New York, USA
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Denis CS, Cousin F, Laere BD, Hustinx R, Sautois BR, Withofs N. Using 68Ga-PSMA-11 PET/CT for Therapy Response Assessment in Patients with Metastatic Castration-Resistant Prostate Cancer: Application of EAU/EANM Recommendations in Clinical Practice. J Nucl Med 2022; 63:1815-1821. [PMID: 35450960 PMCID: PMC9730923 DOI: 10.2967/jnumed.121.263611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 04/18/2022] [Indexed: 01/11/2023] Open
Abstract
For patients with metastatic castration-resistant prostate cancer (mCRPC), no reliable biomarkers for predicting therapeutic response or assisting in treatment selection and sequencing are currently available. Using the recent European Association of Urology and European Association of Nuclear Medicine recommendations, we aimed to compare response assessment between prostate-specific membrane antigen (PSMA) PET/CT and conventional imaging in mCRPC patients starting first-line treatment with a novel hormonal agent (NHA) and to perform a sequential comparative analysis of PSMA PET/CT-derived parameters after 4 and 12 wk of therapy. Methods: Data from 18 mCRPC patients who started NHA treatment and underwent 68Ga-PSMA-11 PET/CT before therapy initiation (baseline), at week 4 (W4), and at week 12 (W12) in addition to conventional imaging (bone scintigraphy, CT) at baseline and W12 were retrospectively included. PET/CT images were quantitatively analyzed for maximum and mean SUV and total PSMA ligand-positive lesions. Comparative analysis of PET/CT-derived parameters was performed, and patients were classified as having nonprogressive disease or progressive disease (PD) according to 68Ga-PSMA-11 PET/CT, prostate-specific antigen, and conventional imaging criteria. Results: Treatment response was evaluable by 68Ga-PSMA-11 PET/CT in 16 of 18 patients (89%) and by conventional imaging in 11 of 18 patients (61%). Five of 16 patients classified as having PD by 68Ga-PSMA-11 PET/CT at W12 had already met progression criteria at W4, and substantial agreement was observed between W4 and W12 (κ, 0.74) 68Ga-PSMA-11 PET/CT results. Nonetheless, 2 of 16 patients (13%) were incorrectly classified as having PD because of a flare phenomenon on PSMA PET/CT that disappeared at W12. Conclusion: Volumetric assessments of 68Ga-PSMA-11 PET/CT imaging can improve response evaluation in NHA-treated patients with mCRPC. Although early response assessments at W4 need to be approached with caution because of flare, 68Ga-PSMA-11 PET/CT imaging at W4 and W12 revealed substantial agreement in therapy response assessments; these findings warrant further investigation to distinguish PD from flare at W4 and help improve the understanding of resistance to therapy.
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Affiliation(s)
- Chloé S. Denis
- Medical Oncology Department, University Hospital of Liège, Liège, Belgium
| | - François Cousin
- Division of Nuclear Medicine and Oncological Imaging, Department of Medical Physics, University Hospital of Liège, Liège, Belgium
| | - Bram De Laere
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden;,Department of Human Structure and Repair, Ghent University, Ghent, Belgium; and
| | - Roland Hustinx
- Division of Nuclear Medicine and Oncological Imaging, Department of Medical Physics, University Hospital of Liège, Liège, Belgium;,GIGA-CRC In Vivo Imaging, University of Liège, Liège, Belgium
| | - Brieuc R. Sautois
- Medical Oncology Department, University Hospital of Liège, Liège, Belgium
| | - Nadia Withofs
- Division of Nuclear Medicine and Oncological Imaging, Department of Medical Physics, University Hospital of Liège, Liège, Belgium;,GIGA-CRC In Vivo Imaging, University of Liège, Liège, Belgium
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Birkner B, Rech J, Edelmann E, Verheyen F, Schett G, Stargardt T. Patient-individual tapering of DMARDs in rheumatoid arthritis patients in a real-world setting. Rheumatology (Oxford) 2022; 62:1476-1484. [PMID: 35980267 DOI: 10.1093/rheumatology/keac472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Revised: 07/17/2022] [Accepted: 07/17/2022] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVE We aim to provide real-world evidence on the effectiveness of patient-individual tapering of DMARDs for patients with rheumatoid arthritis (RA) in daily clinical practice using medical records and claims data. METHODS We utilize data obtained through a controlled prospective cohort study in Germany conducted from July 2018 to March 2021. Participants consist of RA patients in sustained remission (>6 months) who were eligible for tapering at enrolment. Patients treated with individual tapering based on shared decision making (n = 200) are compared with patients without any dose-reduction (n = 237). The risk of loss of remission and the risk of flare is assessed with risk-adjusted Kaplan-Meier estimators and Cox-Regressions. We evaluate differences in costs one year before and after baseline based on claims data for the subgroup of patients insured at one major sickness fund in Germany (n = 76). RESULTS The risk of flare (HR 0.88 95%-CI: 0.59-1.30) or loss of remission (HR 1.04 95%-CI: 0.73, 1.49) was not statistically different between the individual tapering group and the continuation group. Minor increases of disease activity and decreases of quality of life were observed 12 months after baseline, again with no statistically significant difference. Drug costs decreased by 1,017€in the individual tapering group while increased by 1,151€in the continuation group (p< 0.01). CONCLUSION Individual tapering of DMARDs does not increase the average risk of experiencing flares or loss of remission. Encouraging rheumatologists and patients to apply tapering in shared decision may be a feasible approach to allow individualisation of treatment in RA.
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Affiliation(s)
- Benjamin Birkner
- Hamburg Center for Health Economics (HCHE), Universität Hamburg, Hamburg, Germany
| | - Jürgen Rech
- Department of Internal Medicine 3-Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
| | | | | | - Georg Schett
- Department of Internal Medicine 3-Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Tom Stargardt
- Hamburg Center for Health Economics (HCHE), Universität Hamburg, Hamburg, Germany
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Affiliation(s)
- Nicole Trepanowski
- Department of Dermatology, Boston University School of Medicine, Boston, Massachusetts
| | - Emily L. Coleman
- Department of Dermatology, Boston University School of Medicine, Boston, Massachusetts
| | - Gabriella Melson
- Department of Dermatology, Section of Dermatopathology, Boston University School of Medicine, Boston, Massachusetts
| | - Candice E. Brem
- Department of Dermatology, Section of Dermatopathology, Boston University School of Medicine, Boston, Massachusetts
| | - Christina S. Lam
- Department of Dermatology, Boston University School of Medicine, Boston, Massachusetts
- Correspondence to: Christina S. Lam, MD, Department of Dermatology, Boston University School of Medicine, 609 Albany St, Boston, MA 02118
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Fiorino G, Danese S, Peyrin-Biroulet L, Sans M, Bonelli F, Calleri M, Zierold C, Pollastro R, Moretti F, Malesci A. LIAISON ® Calprotectin for the prediction of relapse in quiescent ulcerative colitis: The EuReCa study. United European Gastroenterol J 2022; 10:836-843. [PMID: 35789124 PMCID: PMC9557957 DOI: 10.1002/ueg2.12268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 06/02/2022] [Indexed: 11/24/2022] Open
Abstract
Introduction Fecal calprotectin (FC) is established as a diagnostic marker to differentiate between inflammatory bowel diseases and non‐inflammatory conditions. Furthermore, it may be effective in monitoring response to treatment, and to predict relapse during maintenance therapy. Design This was a prospective longitudinal study carried out in Italy, France and Spain. The primary objective was to correlate the LIAISON® Calprotectin assay measurements to quiescent ulcerative colitis (UC) or relapse as assessed by clinical data. Patients were assessed every 3 months for 12 months, and at 18 months. Results The last FC measured prior to relapse was the variable that predicted relapse in a statistically significant manner. With a 62.3 μg/g cut‐off the area under the curve was 0.619, and the sensitivity was 62.9% (95% Confidence Interval [CI] 44.9%–78.5%) and specificity 63.0% (95% CI 53.1%–72.1%). Using machine learning methods, the last FC measurement was shown to have the largest impact in predicting relapse. An algorithm was developed that included other variables available following a clinician's visit, which resulted in an area under the curve of 0.754 for predicting relapse. Conclusion In the present study FC measured by the LIAISON® Calprotectin assay on the visit before relapse is predictive of relapse in patients with quiescent UC. In a proof of concept, the accuracy of prediction can further be improved including other variables in an algorithm developed by machine learning. Trial registration The trial is registered at clinicaltrials.gov with reference number NCT05168917.
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Affiliation(s)
- Gionata Fiorino
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele and University Vita-Salute San Raffaele, Milan, Italy
| | - Silvio Danese
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele and University Vita-Salute San Raffaele, Milan, Italy
| | - Laurent Peyrin-Biroulet
- Department of Gastroenterology, University of Lorraine, CHRU-Nancy, Nancy, France.,University of Lorraine, Inserm, NGERE, Nancy, France
| | - Miquel Sans
- Service of Digestive Diseases/ISADMU, Centro Médico Teknon, Barcelona, Spain
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Chen KJ, Huang YC, Yao YC, Hsiung W, Chou PH, Wang ST, Chang MC, Lin HH. Risk Factors for Postsurgical Gout Flares after Thoracolumbar Spine Surgeries. J Clin Med 2022; 11. [PMID: 35807031 DOI: 10.3390/jcm11133749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 06/20/2022] [Accepted: 06/23/2022] [Indexed: 11/16/2022] Open
Abstract
Gouty arthritis is the most common form of inflammatory arthritis and flares frequently after surgeries. Such flares impede early patient mobilization and lengthen hospital stays; however, little has been reported on gout flares after spinal procedures. This study reviewed a database of 6439 adult patients who underwent thoracolumbar spine surgery between January 2009 and June 2021, and 128 patients who had a history of gouty arthritis were included. Baseline characteristics and operative details were compared between the flare-up and no-flare groups. Multivariate logistic regression was used to analyze predictors and construct a predictive model of postoperative flares. This model was validated using a receiver operating characteristic (ROC) curve analysis. Fifty-six patients (43.8%) had postsurgical gout flares. Multivariate analysis identified gout medication use (odds ratio [OR], 0.32; 95% confidence interval [CI], 0.14−0.75; p = 0.009), smoking (OR, 3.23; 95% CI, 1.34−7.80; p = 0.009), preoperative hemoglobin level (OR, 0.68; 95% CI, 0.53−0.87; p = 0.002), and hemoglobin drop (OR, 1.93; 95% CI, 1.25−2.96; p = 0.003) as predictors for postsurgical flare. The area under the ROC curve was 0.801 (95% CI, 0.717−0.877; p < 0.001). The optimal cut-off point of probability greater than 0.453 predicted gout flare with a sensitivity of 76.8% and specificity of 73.2%. The prediction model may help identify patients at an increased risk of gout flare.
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Costantino F, Leboime A, Bessalah L, Breban M. Correspondence between patient-reported flare and disease activity score variation in axial spondyloarthritis: a 12-months web-based study. Joint Bone Spine 2022;:105422. [PMID: 35714831 DOI: 10.1016/j.jbspin.2022.105422] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 04/23/2022] [Accepted: 06/01/2022] [Indexed: 11/21/2022]
Abstract
OBJECTIVE The aims of this study were to determine thresholds of variations of BASDAI and pain associated with patient-reported outbreak or resolution of flare and to test performance of ASAS preliminary definitions of flare. METHODS SpA patients registered on the Spondy+ platform were invited to fill BASDAI and global pain on numeric rating scales every week during one year and to tell if they experienced flare since last week. Performance of BASDAI and pain variations (ΔBASDAI and Δpain) to detect occurrence and resolution of flare was determined with receiver operator characteristic (ROC) curves. RESULTS Ninety-one of the 99 axSpA patients included reported at least one episode of flare. Area under the ROC curve was significantly higher for ΔBASDAI than for Δpain to predict outbreak of flare (0.81 vs. 0.77, p<0.05) without statiscally significant difference to predict flare resolution (0.78 vs. 0.80). Best sensitivity/specificity compromise was obtained for ΔBASDAI of 0.2 and 0.4 points to predict flare outbreak or resolution, respectively. All the ASAS definitions obtained a specificity higher than 95% whereas sensitivity was lower than 40%. CONCLUSION ΔBASDAI appeared as a suitable variable to monitor occurrence and resolution of patient-reported flare in axSpA.
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