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Echocardiographic screening of valvular heart disease in granulomatosis with polyangiitis: do we need it?

Santos De Sousa, Catarina Isabel

Abstract

Systemic vasculitides are rare autoimmune-mediated disorders affecting various organs. Their clinical presentation is usually heterogeneous, with a long and difficult period until a diagnosis is finally established. They are classified according to the type of affected vessels, pathogenesis, demographics and clinical characteristics. Granulomatosis with polyangiitis (GPA), formerly Wegener’s granulomatosis, is included in the antineutrophil cytoplasmic antibody (ANCA)-associated vasculitides and is characterized by necrotizing vasculitis of small and medium-sized vessels. Ear, nose and throat, lungs, and kidneys are mainly affected, and the disease occurs more frequently in patients in the fifth decade of life.

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Re is a Po uguesa de Ca diologia 43 (2024) 105---106 www. e po ca diol.o g Re is a Po uguesa de Ca diologia Po uguese Jou nal o Ca diology EDITORIAL COMMENT Echoca diog aphic sc eening o al ula hea disease in g anuloma osis wi h polyangii is: Do we need i ? Ras eio ecoca diog áfico de al ulopa ia na g anuloma ose com poliangi e: p ecisamos dele? Ca a ina de Sousaa,b,c aDepa amen o Co ac¸ão e Vasos, Cen o Hospi ala Uni e si á io Lisboa No e, Lisboa, Po ugal bCen o Ca dio ascula Uni e sidade de Lisboa CCUL-RISE, Faculdade de Medicina Uni e sidade de Lisboa, Lisboa, Po ugal cLusíadas Knowledge Cen e , Lisboa, Po ugal A ailable online 23 Decembe 2023 Sys emic asculi ides a e a e au oimmune-media ed dis- o de s a ec ing a ious o gans. Thei clinical p esen a ion is usually he e ogeneous, wi h a long and di ficul pe iod un il a diagnosis is finally es ablished. They a e classified acco ding o he ype o a ec ed essels, pa hogenesis, demog aphics and clinical cha ac e is ics.1G anuloma osis wi h polyangii is (GPA), o me ly Wegene ’s g anuloma o- sis, is included in he an ineu ophil cy oplasmic an ibody (ANCA)-associa ed asculi ides and is cha ac e ized by nec o izing asculi is o small and medium-sized essels. Ea , nose and h oa , lungs, and kidneys a e mainly a ec ed, and he disease occu s mo e equen ly in pa ien s in he fi h decade o li e.2 Ca dio ascula mani es a ions a e a common cause o mo bidi y and mo ali y among pa ien s wi h sys emic asculi is. Long-s anding ch onic inflamma ion leads o sig- nifican co ona y, al ula and/o pe ica dial disease as well as myoca di is o ao ic in ol emen . Among pa ien s wi h GPA, ca dio ascula in ol emen is none heless a e (3.3% in a coho o 517 pa ien s published on behal o he Vas- E-mail add ess: [email p o ec ed] culi is Clinical Resea ch Conso ium3) and he e ogeneous. Pe ica di is and pe ica dial e usion a e he mos equen ca diac complica ions seen in GPA.4The fi s cases o ao ic al ula we e desc ibed in he la e 1980s.5Since hen, small e ospec i e coho s udies and case epo s cons i u e he only a ailable e idence ha d i es clinical p ac ice. As in all a e sys emic diseases, bu especially in GPA, obus long- e m p ospec i e clinical e idence on he impac on he ca dio ascula sys em is lacking. In addi ion, u he e idence is needed o decide on he pe iodici y o ca diac clinical su eillance. In he cu en issue o he Jou nal, Bo owiec e al.6 p esen a p ospec i e obse a ional single-cen e s udy on pa ien s ini ially hospi alized wi h GPA and egula ly ol- lowed in a uni e si y hospi al in he Medical Uni e si y o Wa saw, Poland, be ween Feb ua y 2010 and No em- be 2020. This is a case---con ol s udy o 105 pa ien s analyzed a baseline and wi h a mean ollow-up o up o 6.2 yea s. Va iables analyzed included medical his o y, physical examina ion, labo a o y s udies and echoca dio- g aphic examina ion (mainly wo-dimensional, flow and issue Dopple ). h ps://doi.o g/10.1016/j. epc.2023.12.003 0870-2551/© 2023 Published by Else ie Espa˜ na, S.L.U. on behal o Sociedade Po uguesa de Ca diologia. This is an open access a icle unde he CC BY-NC-ND license (h p://c ea i ecommons.o g/licenses/by-nc-nd/4.0/). C. de Sousa The included pa ien s we e mos ly emale (64%) and in he fi h decade o li e. The e was a high p e alence o ca - dio ascula isk ac o s in his popula ion, wi h hype ension and dyslipidemia in 66% and 70% o he s udy popula ion, espec i ely. Mos pa ien s we e on egula glucoco icoids (84%). The mos equen finding a baseline echoca diog aphy was ao ic egu gi a ion (43%); his was he only al ula dys unc ion ha inc eased significan ly du ing ollow-up, o 51% o he GPA g oup. O hese pa ien s, only wo unde wen ca diac al e su ge y. O he less equen ca diac findings we e ao ic s enosis and mi al o icuspid egu gi a ion, he a es o which we e s able in ollow-up. Ao ic egu gi a ion was also he dominan al ula find- ing in an obse a ional s udy by he same clinical g oup,7 in which 88 pa ien s wi h GPA we e compa ed wi h a con- ol g oup o 40 age- and gende -ma ched pa ien s (28% s. 7.5%; p=0.03). Vege a ions, leafle hickening, al ula pe - o a ion and endoca dial masses a e he main mechanisms in hea al e lesions8desc ibed in ANCA-associa ed sys emic asculi is, pa icula ly GPA. In his long- e m p ospec i e s udy6 he au ho s did no add ess he se e i y o ao ic egu gi a ion o i s p og es- sion in non-significan cases a baseline, which cons i u es a subs an ial limi a ion o comp ehending he ull impac o GPA in ao ic al e disease. Addi ionally, he au ho s iden ified D-dime le els as he only p edic o o ao ic egu gi a ion p og ession in his g oup o pa ien s. The associa ion o ele a ed D-dime s wi h inflamma ion and disease ac i i y may explain his finding. S ill, pa ien s wi h ao ic al e disease we e olde , and an inpu o he mul i a ia e analysis o ca dio ascula isk p o- file would help o u he unde s and he di e ences ound,9 which I belie e is an impo an limi a ion o he p esen analysis. Finally, only ou (3.8%) o he included pa ien s equi ed ao ic al e su ge y du ing ollow-up. Compa ed o he pe cen age o cases o symp oma ic and significan hea al e disease iden ified in he sys ema ic e iew pub- lished in 2011,8i migh be a gued ha he long- e m cou se may a e all be less malignan han p e iously hough . In his s udy, a small s ep was defini ely aken o u - he unde s and he long- e m impac o his a e sys emic asculi is on he ca dio ascula sys em, specifically in cases o al e in ol emen . Su eillance is manda o y, bu he cu en e idence aises se e al ques ions ha equi e long- e m p ospec i e s udies wi h he in ol emen o mul iple high- olume cen e s o add ess hese issues and s eng hen he e idence ha ul ima ely guides us in clinical p ac ice. Funding No ex e nal o in e nal unding was p o ided. Conflic s o in e es The au ho has no conflic s o in e es o decla e. Re e ences 1. Tani C, Bellando Randone S, Guiducci S, e al. Sys emic scle osis: a c i ical diges o he ecen li e a u e. Clin Exp Rheuma ol. 2013;31 (2 Suppl 76):172---9. 2. Pagnoux C. G anuloma osis wi h polyangii is. In: An i-Neu ophil Cy oplasmic An ibody (ANCA) Associa ed Vasculi is. Sinico RA, Guille in L (eds). Cham: Sp inge ; 2020; p. 97---129. 3. McGeoch L, Ca e e S, Cu hbe son D, e al. Ca diac in ol emen in g anuloma osis wi h polyangii is. J Rheuma ol. 2015;42:1209---12. 4. Ahmed T, Me edi h D, Klein AL. 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