Mortality in Patients with 22q11.2 Rearrangements.

The 22q11.2 region is highly susceptible to genomic rearrangements leading to multiple genomic disorders, including 22q11.2 microdeletion syndrome (22q11.2 DS) (MIM# 188400), 22q11.2 microduplication syndrome (MIM# 608363), supernumerary der(22)t(11;22) syndrome (also known as Emanuel Syndrome; MIM# 609029), and Cat Eye Syndrome (MIM# 115470). In this study, we present data on causes of mortality, average age of death, and the existing associated risk factors in patients with 22q11.2 rearrangements. Our cohort included 223 patients (120 males and 103 females) with confirmed diagnoses of 22q11.2 rearrangements diagnosed through molecular techniques (FISH, MLPA, and CMA). Relatives from patients who have been molecularly confirmed with 22q11.2 rearrangements have also been added to the study, regardless of the presence or absence of symptoms. Of these 223 individuals, 21 (9.4%) died. Deceased patients' rearrangements include 19 microdeletions, 1 microduplication, and 1 patient with a marker chromosome. The median age of death was 3 months and 18 days (ranging from 3 days to 34 years). There were 17 patients who died at pediatric age (80.95%), 3 died at adult age (14.28%), and for 1 of whom, the age of death is unknown (4.76%). Eighteen patients were White Mediterranean (European non-Finnish) (85.71%) whereas three were Amerindian (South American) (14.28%). Mortality from cardiac causes accounted for 71.42%. The second most frequent cause of death was sepsis in two patients (9.52%). One patient died from respiratory failure (4.76%) and one from renal failure (4.76%). Information regarding the cause of death was not available in two patients (9.52%). Most patients who died were diagnosed within the first week of life, the majority on the first day. This study adds additional information on mortality in one of the largest cohorts of patients with 22q11.2 rearrangements in more than 30 years of follow-up.

Prenatal Diagnosis of Aortic Coarctation: Prediction Algorithm according to Gestational Age.

OBJECTIVES: The aim of the study was first to quantify the diagnostic accuracy of predictive anatomical factors of aortic coarctation (CoA) and second to design a postnatal CoA probability algorithm according to gestational age (GA) in prenatal period. METHODS: Global and according to GA diagnostic performance of cardiac anatomical variables using the ROC curve were evaluated in a retrospective cohort of fetuses with suspicion of CoA (2004-2020). A serial testing strategy to predict postnatal CoA by fetal echocardiography was designed. RESULTS: 114 fetuses were included. Isthmus-to-ductal (I/D) ratio provided the best discrimination between healthy fetuses and those with CoA (AUC 0.91, 95% CI: 0.86-0.96, I/D < 0.74 sensitivity 96.3%, I/D < 0.6, specificity 92.5%) with good classification capacity in both the second and third trimesters of gestation. Isthmus z-score and pulmonary/aortic valve ratio increased accuracy in fetuses >28 and tricuspid/mitral valve ratio (TV/MV) in fetuses ≤28 weeks. Study of I/D plus TV/MV ratio in fetuses ≤28 and I/D ratio plus isthmus z-scores in fetuses >28 weeks allowed to correctly classify 91.8% of fetuses as high or low probability of postnatal CoA. CONCLUSIONS: Diagnostic discrimination of anatomic predictive factors for CoA varies according to GA. Specific algorithms according to GA increase accuracy in CoA's prenatal prediction.

Stratification and management of cardiovascular risk in cancer patients. A consensus document of the SEC, FEC, SEOM, SEOR, SEHH, SEMG, AEEMT, AEEC, and AECC.

Both cancer treatment and survival have significantly improved, but these advances have highlighted the deleterious effects of vascular complications associated with anticancer therapy. This consensus document aims to provide a coordinated, multidisciplinary and practical approach to the stratification, monitoring and treatment of cardiovascular risk in cancer patients. The document is promoted by the Working Group on Cardio Oncology of the Spanish Society of Cardiology (SEC) and was drafted in collaboration with experts from distinct areas of expertise of the SEC and the Spanish Society of Hematology and Hemotherapy (SEHH), the Spanish Society of Medical Oncology (SEOM), the Spanish Society of Radiation Oncology (SEOR), the Spanish Society of General and Family Physicians (SEMG), the Spanish Association of Specialists in Occupational Medicine (AEEMT), the Spanish Association of Cardiovascular Nursing (AEEC), the Spanish Heart Foundation (FEC), and the Spanish Cancer Association (AECC).

Chemotherapy-Induced Cardiotoxicity in Adolescent After Heart Transplant: Do Not Forget the Right Ventricle.

The evaluation of oncologic patients at risk of chemotherapy-induced cardiotoxicity usually focuses on left ventricular function. However, recent studies have demonstrated that right ventricle impairment often coexists (and in some cases precedes) left-side affectation. We present the case of a 19-year-old heart transplant recipient who developed severe right ventricular dysfunction secondary to treatment of an abdominal lymphoma.

Strain 2D en miocardiopatía dilatada / 2D strain in dilated cardiomyopathy

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The effect of a triple therapy on maternal anti-Ro/SS-A levels associated to fetal cardiac manifestations.

OBJECTIVE: To evaluate the efficacy and safety of the combination of steroids, plasmapheresis and intravenous immunoglobulins (IVIG) on maternal anti Ro/SS-A antibody levels in cases of fetal cardiac involvement. MATERIAL AND METHODS: A series of three cases of positive anti-Ro/SS-A mothers with fetuses showing mild cardiac involvement were treated with a triple therapy composed of steroids, plasmapheresis and IVIG. Maternal antibody levels were measured several times before and after the application of each cycle of therapy. The effect of the treatment on fetal cardiac manifestations was also evaluated. RESULTS: Maternal anti-Ro/SS-A levels significantly decreased after each cycle of either plasmapheresis or IVIG therapy. The most significant decrease occurred after the first cycle. The natural evolution of the disease was stopped by this therapy in two of these cases, signs of cardiac inflammation decrease and none of the newborns needed neonatal pacemaker. CONCLUSIONS: A triple therapy combining plasmapheresis, IVIG and glucocorticoids may stop the natural evolution of the fetal cardiac affectation in positive anti-Ro/SS-A antibody patients. Further studies are needed in order to validate clinical applications of this treatment approach.