que se leu este artigo
array:22 [ "pii" => "S0870255123001798" "issn" => "08702551" "doi" => "10.1016/j.repc.2023.03.010" "estado" => "S300" "fechaPublicacion" => "2023-05-01" "aid" => "2175" "copyrightAnyo" => "2023" "documento" => "simple-article" "crossmark" => 1 "subdocumento" => "dis" "cita" => "Rev Port Cardiol. 2023;42:411-2" "abierto" => array:3 [ "ES" => true "ES2" => true "LATM" => true ] "gratuito" => true "lecturas" => array:1 [ "total" => 0 ] "itemSiguiente" => array:18 [ "pii" => "S0870255123001099" "issn" => "08702551" "doi" => "10.1016/j.repc.2022.05.010" "estado" => "S300" "fechaPublicacion" => "2023-05-01" "aid" => "2133" "copyright" => "Sociedade Portuguesa de Cardiologia" "documento" => "article" "crossmark" => 1 "subdocumento" => "fla" "cita" => "Rev Port Cardiol. 2023;42:413-20" "abierto" => array:3 [ "ES" => true "ES2" => true "LATM" => true ] "gratuito" => true "lecturas" => array:1 [ "total" => 0 ] "en" => array:13 [ "idiomaDefecto" => true "cabecera" => "<span class="elsevierStyleTextfn">Original Article</span>" "titulo" => "Coronary sinus Reducer device for the treatment of refractory angina: A multicenter initial experience" "tienePdf" => "en" "tieneTextoCompleto" => "en" "tieneResumen" => array:2 [ 0 => "en" 1 => "pt" ] "paginas" => array:1 [ 0 => array:2 [ "paginaInicial" => "413" "paginaFinal" => "420" ] ] "titulosAlternativos" => array:1 [ "pt" => array:1 [ "titulo" => "Dispositivo de redução do seio coronário no tratamento de angina refratária: uma experiência multicêntrica" ] ] "contieneResumen" => array:2 [ "en" => true "pt" => true ] "contieneTextoCompleto" => array:1 [ "en" => true ] "contienePdf" => array:1 [ "en" => true ] "resumenGrafico" => array:2 [ "original" => 0 "multimedia" => array:7 [ "identificador" => "fig0020" "etiqueta" => "Figure 4" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr4.jpeg" "Alto" => 1499 "Ancho" => 2499 "Tamanyo" => 101120 ] ] "descripcion" => array:1 [ "en" => "<p id="spar0065" class="elsevierStyleSimplePara elsevierViewall">Changes in the number of antianginal drugs per patient during follow-up.</p>" ] ] ] "autores" => array:1 [ 0 => array:2 [ "autoresLista" => "João Ferreira Reis, Catarina Brízido, Sérgio Madeira, Rúben Ramos, Manuel Almeida, Duarte Cacela" "autores" => array:6 [ 0 => array:2 [ "nombre" => "João" "apellidos" => "Ferreira Reis" ] 1 => array:2 [ "nombre" => "Catarina" "apellidos" => "Brízido" ] 2 => array:2 [ "nombre" => "Sérgio" "apellidos" => "Madeira" ] 3 => array:2 [ "nombre" => "Rúben" "apellidos" => "Ramos" ] 4 => array:2 [ "nombre" => "Manuel" "apellidos" => "Almeida" ] 5 => array:2 [ "nombre" => "Duarte" "apellidos" => "Cacela" ] ] ] ] ] "idiomaDefecto" => "en" "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0870255123001099?idApp=UINPBA00004E" "url" => "/08702551/0000004200000005/v1_202305031201/S0870255123001099/v1_202305031201/en/main.assets" ] "itemAnterior" => array:17 [ "pii" => "S0870255123001087" "issn" => "08702551" "doi" => "10.1016/j.repc.2022.05.009" "estado" => "S300" "fechaPublicacion" => "2023-05-01" "aid" => "2132" "documento" => "article" "crossmark" => 1 "subdocumento" => "fla" "cita" => "Rev Port Cardiol. 2023;42:403-10" "abierto" => array:3 [ "ES" => true "ES2" => true "LATM" => true ] "gratuito" => true "lecturas" => array:1 [ "total" => 0 ] "en" => array:13 [ "idiomaDefecto" => true "cabecera" => "<span class="elsevierStyleTextfn">Original Article</span>" "titulo" => "Congenital heart defects and preterm birth: Outcomes from a referral center" "tienePdf" => "en" "tieneTextoCompleto" => "en" "tieneResumen" => array:2 [ 0 => "en" 1 => "pt" ] "paginas" => array:1 [ 0 => array:2 [ "paginaInicial" => "403" "paginaFinal" => "410" ] ] "titulosAlternativos" => array:1 [ "pt" => array:1 [ "titulo" => "Cardiopatias congénitas e prematuridade: resultados de um centro de referência" ] ] "contieneResumen" => array:2 [ "en" => true "pt" => true ] "contieneTextoCompleto" => array:1 [ "en" => true ] "contienePdf" => array:1 [ "en" => true ] "resumenGrafico" => array:2 [ "original" => 0 "multimedia" => array:7 [ "identificador" => "fig0005" "etiqueta" => "Figure 1" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr1.jpeg" "Alto" => 1808 "Ancho" => 2920 "Tamanyo" => 179321 ] ] "descripcion" => array:1 [ "en" => "<p id="spar0055" class="elsevierStyleSimplePara elsevierViewall">Distribution of the abnormalities of the atrial/ventricular septum in preterm births by gestational age.</p>" ] ] ] "autores" => array:1 [ 0 => array:2 [ "autoresLista" => "Andreia Palma, Sofia Morais, Patrícia V. Silva, António Pires" "autores" => array:4 [ 0 => array:2 [ "nombre" => "Andreia" "apellidos" => "Palma" ] 1 => array:2 [ "nombre" => "Sofia" "apellidos" => "Morais" ] 2 => array:2 [ "nombre" => "Patrícia V." "apellidos" => "Silva" ] 3 => array:2 [ "nombre" => "António" "apellidos" => "Pires" ] ] ] ] ] "idiomaDefecto" => "en" "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0870255123001087?idApp=UINPBA00004E" "url" => "/08702551/0000004200000005/v1_202305031201/S0870255123001087/v1_202305031201/en/main.assets" ] "en" => array:12 [ "idiomaDefecto" => true "cabecera" => "<span class="elsevierStyleTextfn">Editorial comment</span>" "titulo" => "Spontaneous preterm birth and congenital heart defects: What is known?" "tieneTextoCompleto" => true "paginas" => array:1 [ 0 => array:2 [ "paginaInicial" => "411" "paginaFinal" => "412" ] ] "autores" => array:1 [ 0 => array:3 [ "autoresLista" => "Sérgio Matoso Laranjo" "autores" => array:1 [ 0 => array:4 [ "nombre" => "Sérgio Matoso" "apellidos" => "Laranjo" "email" => array:1 [ 0 => "sergio.laranjo@chlc.min-saude.pt" ] "referencia" => array:4 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">a</span>" "identificador" => "aff0005" ] 1 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">b</span>" "identificador" => "aff0010" ] 2 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">c</span>" "identificador" => "aff0015" ] 3 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">d</span>" "identificador" => "aff0020" ] ] ] ] "afiliaciones" => array:4 [ 0 => array:3 [ "entidad" => "Serviço de Cardiologia Pediátrica, Hospital de Santa Marta, Centro Hospital e Universitário de Lisboa Central, Lisboa, Portugal" "etiqueta" => "a" "identificador" => "aff0005" ] 1 => array:3 [ "entidad" => "Centro de Referência de Cardiopatias Congénitas do Centro Hospital e Universitário de Lisboa Central, Member of the European Reference Network for Rare, Low-prevalence, or Complex Diseases of the Heart (ERN GUARD-Heart), Portugal" "etiqueta" => "b" "identificador" => "aff0010" ] 2 => array:3 [ "entidad" => "Departamento de Fisiologia, NOVA Medical School, Faculdade de Ciências Medicas, NMS, FCM, Universidade NOVA de Lisboa, Lisboa, Portugal" "etiqueta" => "c" "identificador" => "aff0015" ] 3 => array:3 [ "entidad" => "Comprehensive Health Research Center, CHRC, NOVA Medical School, Faculdade de Ciências Medicas, NMS, FCM, Universidade NOVA de Lisboa, Lisboa, Portugal" "etiqueta" => "d" "identificador" => "aff0020" ] ] ] ] "titulosAlternativos" => array:1 [ "pt" => array:1 [ "titulo" => "Prematuridade e cardiopatia congénita: o que sabemos?" ] ] "textoCompleto" => "<span class="elsevierStyleSections"><p id="par0005" class="elsevierStylePara elsevierViewall">Congenital heart defects (CHD) are the most prevalent congenital malformation and the leading cause of childhood mortality and morbidity.<a class="elsevierStyleCrossRef" href="#bib0035"><span class="elsevierStyleSup">1</span></a> Preterm birth, which occurs in 5–18% of newborns worldwide, is also a leading cause of childhood mortality and morbidity and is associated with an increased risk of neurodevelopmental disorders.<a class="elsevierStyleCrossRef" href="#bib0040"><span class="elsevierStyleSup">2</span></a> The combination of CHD and preterm birth results in even higher mortality and morbidity, with preterm children born with CHD having a 2–4-fold higher mortality<a class="elsevierStyleCrossRef" href="#bib0045"><span class="elsevierStyleSup">3</span></a> and an increased risk of neurodevelopmental disorders. Additionally, some CHD types are associated with delayed brain maturation, potentially exacerbating the negative effects of preterm birth on the brain.</p><p id="par0010" class="elsevierStylePara elsevierViewall">The study by Palma et al.<a class="elsevierStyleCrossRef" href="#bib0050"><span class="elsevierStyleSup">4</span></a> aims to clarify the crosstalk between CHD and preterm birth further. Using data from a single center, the authors found that 23% of newborns with CHD were preterm infants, and the presence of CHD increased the likelihood of being preterm by two-fold. The preterm group did not have a statistically different neonatal mortality compared to the term group with CHD.</p><p id="par0015" class="elsevierStylePara elsevierViewall">It is worth mentioning that the authors’ estimate of the relationship between CHD and preterm birth may be biased due to the use of only live births in the analysis. The study assumes that preterm births only happen from live births when the true risk set is all pregnancies (including fetuses still in-utero). By only looking at live births, the study ignores pregnancies that end in miscarriage, elective termination, or fetal death, which can be related to exposure and lead to biased results. Additionally, it is also important to note that a significant number of CHD cases may have been missed in this study, as only 40–50% of CHD cases are diagnosed within the first week and 50–60% within the first month of life. The study only included cases diagnosed during prenatal and neonatal periods, which could have resulted in missing cases, particularly in term neonates who typically have a shorter hospital stay. To reduce ascertainment bias, the authors excluded mild cardiac defects, but this may have also introduced selection bias.</p><p id="par0020" class="elsevierStylePara elsevierViewall">We should point out, however, that even though these possible selection biases, the estimates presented by Palma et al. are in line with previous reports that found an association between any CHD and an approximately two-fold increased risk of preterm birth. For example, Laas et al.<a class="elsevierStyleCrossRef" href="#bib0055"><span class="elsevierStyleSup">5</span></a> conducted a population-based study on CHD, including 2189 live births with CHD (excluding isolated atrial septal defects) born between 2005 and 2008 and found that 13.5% of newborns with CHD were preterm. The likelihood of preterm birth was two times higher in the CHD group compared to the general population (odds ratio 2.0, 95% confidence interval 1.6–2.5), mainly due to a higher rate of spontaneous preterm birth. The increased risk of preterm birth in the CHD group remained even after excluding newborns with chromosomal or other anomalies.</p><p id="par0025" class="elsevierStylePara elsevierViewall">Matthiesen et al.<a class="elsevierStyleCrossRef" href="#bib0060"><span class="elsevierStyleSup">6</span></a> also reported similar results, with a sample size of 1<span class="elsevierStyleHsp" style=""></span>040<span class="elsevierStyleHsp" style=""></span>474 births from Denmark. CHD was associated with an increased risk of spontaneous preterm birth, with an adjusted hazard ratio of 2.1 (95% CI, 1.9–2.4) compared to the general population. Specific subtypes of CHD were associated with even higher risks, including pulmonary stenosis combined with a septal defect, pulmonary stenosis or atresia, tetralogy of Fallot, coarctation or interrupted aortic arch, and hypoplastic left heart syndrome. The majority of the association was attributed to preterm pre-labour rupture of membranes. The study found no other explanation for this association, particularly from maternal genetics, polyhydramnios, or indicators of fetal or placental growth.</p><p id="par0030" class="elsevierStylePara elsevierViewall">No definitive cause for this increased risk for preterm birth in CHD could be found, and several mechanisms have been speculated. It likely results from a combination of genetic predispositions and environmental exposures. Preterm birth in infants with CHD could also occur due to abnormal blood flow patterns in the fetus. Regarding other possible confounders, including multiple births, congenital syndromes or extracardiac malformations, in the present study, only the last one had a statistical significance between term and PTB congenital heart disease patients. Further research is needed to examine the connection between changes in fetal circulation and the risk of spontaneous preterm birth in fetuses with CHD.</p><span id="sec0005" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0005">Conflicts of interest</span><p id="par0035" class="elsevierStylePara elsevierViewall">The authors have no conflicts of interest to declare.</p></span></span>" "textoCompletoSecciones" => array:1 [ "secciones" => array:2 [ 0 => array:2 [ "identificador" => "sec0005" "titulo" => "Conflicts of interest" ] 1 => array:1 [ "titulo" => "References" ] ] ] "pdfFichero" => "main.pdf" "tienePdf" => true "bibliografia" => array:2 [ "titulo" => "References" "seccion" => array:1 [ 0 => array:2 [ "identificador" => "bibs0015" "bibliografiaReferencia" => array:6 [ 0 => array:3 [ "identificador" => "bib0035" "etiqueta" => "1" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "European monitoring of congenital anomalies – JRC-EUROCAT report on statistical monitoring of congenital anomalies (2006–2015)" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:3 [ 0 => "M. Lanzoni" 1 => "J. Morris" 2 => "E. Garne" ] ] ] ] ] "host" => array:1 [ 0 => array:1 [ "Libro" => array:2 [ "fecha" => "2017" "editorial" => "Publications Office of the European Union" ] ] ] ] ] ] 1 => array:3 [ "identificador" => "bib0040" "etiqueta" => "2" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "National, regional, and worldwide estimates of preterm birth rates in the year 2010 with time trends since 1990 for selected countries: a systematic analysis and implications" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:3 [ 0 => "H. Blencowe" 1 => "S. Cousens" 2 => "M.Z. Oestergaard" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1016/S0140-6736(12)60820-4" "Revista" => array:6 [ "tituloSerie" => "Lancet" "fecha" => "2012" "volumen" => "379" "paginaInicial" => "2162" "paginaFinal" => "2172" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/22682464" "web" => "Medline" ] ] ] ] ] ] ] ] 2 => array:3 [ "identificador" => "bib0045" "etiqueta" => "3" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Impact of preterm birth on infant mortality for newborns with congenital heart defects: the EPICARD population based cohort study" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:3 [ 0 => "E. Laas" 1 => "N. Lelong" 2 => "P.Y. Ancel" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1186/s12887-017-0875-z" "Revista" => array:5 [ "tituloSerie" => "BMC Pediatr" "fecha" => "2017" "volumen" => "17" "paginaInicial" => "124" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/28506266" "web" => "Medline" ] ] ] ] ] ] ] ] 3 => array:3 [ "identificador" => "bib0050" "etiqueta" => "4" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Congenital heart defects and preterm birth: outcomes from a referral centre" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:3 [ 0 => "A. Palma" 1 => "S. Morais" 2 => "P. Silva" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1016/j.repc.2022.05.009" "Revista" => array:3 [ "tituloSerie" => "Rev Port Cardiol" "fecha" => "2023" "volumen" => "42" ] ] ] ] ] ] 4 => array:3 [ "identificador" => "bib0055" "etiqueta" => "5" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Preterm birth and congenital heart defects: a population-based study" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:3 [ 0 => "E. Laas" 1 => "N. Lelong" 2 => "A.C. Thieulin" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1542/peds.2011-3279" "Revista" => array:6 [ "tituloSerie" => "Pediatrics" "fecha" => "2012" "volumen" => "130" "paginaInicial" => "e829" "paginaFinal" => "e837" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/22945415" "web" => "Medline" ] ] ] ] ] ] ] ] 5 => array:3 [ "identificador" => "bib0060" "etiqueta" => "6" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Congenital heart defects and the risk of spontaneous preterm birth" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:3 [ 0 => "N.B. Matthiesen" 1 => "J.R. Østergaard" 2 => "V.E. Hjortdal" ] ] ] ] ] "host" => array:1 [ 0 => array:1 [ "Revista" => array:3 [ "tituloSerie" => "J Pediatr" "fecha" => "2021" "volumen" => "229" ] ] ] ] ] ] ] ] ] ] ] "idiomaDefecto" => "en" "url" => "/08702551/0000004200000005/v1_202305031201/S0870255123001798/v1_202305031201/en/main.assets" "Apartado" => array:4 [ "identificador" => "92834" "tipo" => "SECCION" "en" => array:2 [ "titulo" => "Original Articles" "idiomaDefecto" => true ] "idiomaDefecto" => "en" ] "PDF" => "https://static.elsevier.es/multimedia/08702551/0000004200000005/v1_202305031201/S0870255123001798/v1_202305031201/en/main.pdf?idApp=UINPBA00004E&text.app=https://revportcardiol.org/" "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0870255123001798?idApp=UINPBA00004E" ]
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