ABSTRACT
Resumen: Los adultos con cardiopatía congénita compleja, con fisiología univentricular y flujo pulmonar disminuido, constituyen un reto terapéutico. Muchos de ellos reciben tratamiento paliativo con fístula sistémico-pulmonar desde la etapa pediátrica. Dicha fístula puede presentar oclusión o estenosis y ocasionar deterioro de la capacidad funcional y clínica. Colocar una nueva fístula sistémico-pulmonar a través de una cirugía se considera de alto riesgo, por lo que el uso de stents a través de cateterismo cardíaco surge como una opción que ha tenido buenos resultados. Se describe el caso de un adulto con atresia tricúspide con fístula sistémico-pulmonar en la etapa pediátrica, quien acudió al servicio de urgencias por deterioro de su clase funcional y desaturación en aire ambiente de hasta un 64%; en la tomografía cardíaca se evidenció estenosis del tercio distal de la fístula sistémico-pulmonar, por lo que se decidió colocar, mediante cateterismo cardíaco intervencionista, dos stents (Express LD vascular 6 x 37 mm y 6 x 27 mm), luego de lo cual la saturación sistémica fue del 75%, por lo que se consideró exitosa la colocación de los dispositivos. La oclusión de estas fístulas es una complicación habitual, que genera disminución de la perfusión pulmonar con los subsecuentes síntomas respiratorios, disminución de la saturación y la oxigenación, cianosis y acidosis metabólica, y puede generar un evento que amenaza la vida si se presenta de manera aguda. La recanalización transcatéter de una fístula sistémico-pulmonar con stent es una alternativa adecuada para evitar un riesgo quirúrgico y arroja resultados óptimos.
Abstract: Adults with complex congenital heart disease with univentricular physiology and decreased in the pulmonary flow constitute a therapeutic challenge, many of these patients are palliated with modified Blalock-Taussig shunt (mBTS). The mBTS can develop occlusion or stenosis over time with deterioration of functional class and poor exercise tolerance. Dysfunction of a mBTS is a life-threatening situation requiring urgent therapy. A new surgical palliation is a high-risk procedure, so stenting a mBTS can be an alternative. We report a 29-year-old female with tricuspid atresia and pulmonary infundibular stenosis palliated with mBTS with progressive cyanosis (oxygen saturation of 54%) and dyspnea; computed tomography revealed a stenosed mBTS, and an interventional percutaneous approach was made. The stenting of the mBTS was made with two stents (Express LD vascular 6 x 37 mm and 6 x 27 mm). Oxygen saturation post-procedure increase to 70-75%. Occlusion of these shunts are a common major complication, leading to a decrease in pulmonary perfusion with subsequent respiratory symptoms, low saturation and oxygenation, cyanosis, metabolic acidosis and can generate a life-threatening event if it occurs acutely. Stent implantation into a previous mBTS through cardiac catheterization can be an alternative to shunt operation in patients with cyanotic congenital heart disease having a good long-term results.
ABSTRACT
Background: The cardiovascular sequelae by the SARS-COV-2 infection is prevalent in a significant portion of the recovered patients from the acute presentation of the SARS-COV-2. Actually, the clinic cardiac control of the post-acute COVID syndrome has been working out without a well-established protocol, making the appropriate diagnosis of the cardiac diseases produced by the different damage mechanisms from COVID-19. Objectives: Standardize cardiovascular care and the follow up of COVID-19 survivors in the function on disease severity and identify patients who develop SPC-19A for timely care. Materials and methods: Through an extensive bibliographic review, this article has the purpose of provide the necessary information to make possible the early diagnosis and following of the cardiac complications that has been recorded trough the months after the acute disease from COVID-19.
Antecedentes: Las secuelas cardiovasculares ocasionadas por la enfermedad por coronavirus 2019 (COVID-19) son frecuentes en una importante proporción de los pacientes recuperados del cuadro agudo de la enfermedad. Hasta el día de hoy el seguimiento cardiológico del síndrome agudo post-COVID-19 (SPC-19A) se ha realizado de forma heterogénea y sin directrices que permitan al clínico identificar oportunamente los cambios que preceden a enfermedades cardiológicas derivadas de los distintos mecanismos de daño inducidos por COVID-19. Objetivos: Estandarizar la atención y seguimiento cardiovascular de los supervivientes de COVID-19 en función de la gravedad de la enfermedad e identificar a los pacientes que desarrollen SPC-19A para su atención oportuna. Material y métodos: Mediante una revisión extensa de bibliografía, este documento tiene la intención de unificar y proporcionar la información necesaria para diagnosticar y dar seguimiento a las complicaciones cardiacas que se han documentado en los meses posteriores a la resolución de la COVID-19 aguda.
ABSTRACT
A review is carried out to examine the risk of patients suffering from diabetes mellitus in the context of general morbidity and mortality and related to infection by SARS-CoV-2. Likewise, the general recommendations for food and the prevention of comorbidities that most these patients suffer most frequently are also studied. Finally, a review of the pharmacological recommendations on both oral and parenteral treatment in the outpatient, in hospitalization and in critical states infected with SARS-CoV-2 is made.
Se realiza una revisión sobre el riesgo de los pacientes que padecen diabetes mellitus en el contexto de morbimortalidad general y relacionada a infección por el coronavirus 2 del síndrome respiratorio agudo grave (SARS-CoV-2). Así mismo se repasan las recomendaciones generales, de alimentación y de la prevención de las comorbilidades que más frecuentemente padecen dichos enfermos. Finalmente se hace una revisión de las recomendaciones farmacológicas sobre el tratamiento tanto oral como parenteral en el paciente ambulatorio, en la hospitalización y en estados críticos infectados por el SARS-CoV-2.
Subject(s)
Cardiovascular Diseases/therapy , Coronavirus Infections/epidemiology , Diabetes Mellitus/therapy , Pneumonia, Viral/epidemiology , Ambulatory Care/methods , Betacoronavirus , COVID-19 , Cardiovascular Diseases/mortality , Cardiovascular Diseases/virology , Coronavirus Infections/mortality , Coronavirus Infections/therapy , Critical Illness , Diabetes Mellitus/mortality , Diabetes Mellitus/virology , Hospitalization , Humans , Pandemics , Pneumonia, Viral/mortality , Pneumonia, Viral/therapy , Risk Factors , SARS-CoV-2ABSTRACT
BACKGROUND: Ebstein's anomaly (EA) is a myopathy of the right ventricle that causes a variable spectrum of tricuspid valve delamination failure with diverse clinical and anatomical presentation. We reviewed our data of EA to establish an association between clinical and echocardiographic findings with mortality. METHODS: We divided patients in infants, Children/adolescents (Ch/A), and adults, according to age of presentation. Clinical and echocardiographic parameters were compared among groups. Multivariate analysis was performed for mortality. Survival analysis was plotted using Kaplan Meier curves. RESULTS: Cyanosis, severe forms of AE and heart failure were more frequent among infants, arrhythmias in Ch/A and stroke among adults. Surgery was performed in 71 patients; infants had higher mortality and early complications. We found that the predicted mortality at 40 years of age in the three groups was significantly different (log rank test, p <0.0001): Infants: 38%, Ch/A 16 and 4% in adults. Multivariate model in surgical group showed that progressive drop of right ventricular fractional shortening (RVFS) predicts a higher mortality risk. In the non-surgical group, low RVFS and cyanosis were significantly associated with mortality. CONCLUSION: EA in infants is linked to higher morbidity and mortality, while arrhythmias predominate in Ch/A and stroke in adults. In general, stroke is frequent in patients with EA, some prevention alternative must be implemented. Right ventricular dysfunction is very important in EA and is associated with high mortality. It must be subject of discussion the planning of the type of surgery or even in the decision of to preclude surgical treatment.
Subject(s)
Ebstein Anomaly/ethnology , Adolescent , Adult , Child , Child, Preschool , Female , Humans , Infant , Male , Mexico , Treatment Outcome , Young AdultABSTRACT
Resumen Se realiza una revisión sobre el riesgo de los pacientes que padecen diabetes mellitus en el contexto de morbimortalidad general y relacionada a infección por el coronavirus 2 del síndrome respiratorio agudo grave (SARS-CoV-2). Así mismo se repasan las recomendaciones generales, de alimentación y de la prevención de las comorbilidades que más frecuentemente padecen dichos enfermos. Finalmente se hace una revisión de las recomendaciones farmacológicas sobre el tratamiento tanto oral como parenteral en el paciente ambulatorio, en la hospitalización y en estados críticos infectados por el SARS-CoV-2.
Abstract A review is carried out to examine the risk of patients suffering from diabetes mellitus in the context of general morbidity and mortality and related to infection by SARS-CoV-2. Likewise, the general recommendations for food and the prevention of comorbidities that most these patients suffer most frequently are also studied. Finally, a review of the pharmacological recommendations on both oral and parenteral treatment in the outpatient, in hospitalization and in critical states infected with SARS-CoV-2 is made.
Subject(s)
Humans , Pneumonia, Viral/epidemiology , Cardiovascular Diseases/therapy , Coronavirus Infections/epidemiology , Diabetes Mellitus/therapy , Cardiovascular Diseases/mortality , Risk Factors , Critical Illness , Diabetes Mellitus/mortality , Pandemics , Ambulatory Care/methods , Betacoronavirus , SARS-CoV-2 , COVID-19 , HospitalizationABSTRACT
BACKGROUND: In Ebstein's anomaly (EA) current surgical criteria may not translate into better long-term survival. The aim of this study was therefore to determine if surgical treatment for EA increases survival, and to analyze factors associated with mortality.MethodsâandâResults:A retrospective study was carried out involving 103 patients with surgical indication using current criteria, comparing operated (n=49; 47.5%) and non-operated patients (n=54; 52.4%); the severity of disease was similar in all cases. Overall follow-up was 12 years (range, 1-49 years). There were no differences in mortality: in the surgical and non-surgical groups, survival at 10 years was 92.8% vs. 90.7%; 20 years, 85.7% vs. 81.0%; and 30 years, 78.5% vs. 72.2%, respectively. On multivariate analysis right ventricular fractional shortening (RVFS) was associated with mortality in both groups. Decreasing RVFS was associated with worse survival according to severity: when RVFS was <20%, survival at 20, 40 and 60 years was 58%, 39%, and 12.5%, respectively (P<0.0013). Left ventricular ejection fraction also correlated with survival (P<0.0013). CONCLUSIONS: Surgery did not translate into benefit in terms of survival, and this was clearly associated with RV function; therefore this should be a key factor in the surgical decision making.
Subject(s)
Ebstein Anomaly , Ventricular Function, Right , Adolescent , Adult , Child , Child, Preschool , Disease-Free Survival , Ebstein Anomaly/mortality , Ebstein Anomaly/physiopathology , Ebstein Anomaly/surgery , Female , Follow-Up Studies , Humans , Infant , Male , Middle Aged , Retrospective Studies , Survival RateABSTRACT
The atherosclerotic process in coronary arteries begins with endothelial dysfunction and may provoke thrombotic total occlusion and myocardial infarction. In this state-of-the-art review, we discuss recent evidence of atheroslerosis, vulnerable plaque, and hemodynamic changes in the coronary tree, as well as the current techniques we implement in the catheterization lab to evaluate coronary stenosis. It is clear that atherosclerosis is a chronic inflammatory condition with several consequences in the coronary tree, however, we are able now to characterize the plaque and to select the appropriate treatment for many patients.
