scholarly journals The incidence of congenital heart defects in the world regarding the severity of the defect

2016 ◽  
Vol 73 (2) ◽  
pp. 159-164 ◽  
Author(s):  
Vesna Miranovic
Keyword(s):  
Congenital Heart Disease ◽  
Heart Disease ◽  
Congenital Heart Defects ◽  
Congenital Heart ◽  
Heart Defects ◽  
Methodological Approach ◽  
Live Births ◽  
Significant Difference ◽  
The World

Bacground/Aim. Congenital heart defects (CHDs) are structural or functional abnormalities of the heart present at birth even if they are detected much later. Their importance lies in the fact that, depending on the severity, they change the quality of life, and may be life threating. In addition, we should not ignore the high costs of treating people with congenital heart disease. The aim of this study was to analyze the incidence of congenital heart disease in relation to the severity in the world based on the available literature. Methods. All the available literature on the incidence of CHD cases regarding the severity of CHD published from 1955 to 2012 was analyzed. The researcher was able to read the titles and abstracts of 128 papers on the subject. Due to methodological inconsistency, 117 of the papers were rejected. Based on the criteria of reliability, availability and comparability, our analysis included 11 studies testing CHD incidence regarding the severity of the defect conducted all over the world. The Yates' ?2-test was used to compare the observed incidences. Results. The frequency of severe congenital heart defects, ranged from 0.414 to 2.3/1,000 live births, the incidence of moderate congenital heart defects from 0.43 to 2.6/1,000 live births while in the group of minor congenital heart defects the incidence ranged from 0.99 to 10.3/1000 live births. There were no statistically significant differences in the incidence of mild, moderate and severe CHDs. Conclusion. The results obtained studying of the available data suggest that no statistically significant difference in the incidence of mild, moderate and severe congenital heart defects. A universal methodological approach to the incidence of CHD is essential.

scholarly journals Personalized Genetic Diagnosis of Congenital Heart Defects in Newborns

2021 ◽  
Vol 11 (6) ◽  
pp. 562
Author(s):  
Olga María Diz ◽  
Rocio Toro ◽  
Sergi Cesar ◽  
Olga Gomez ◽  
Georgia Sarquella-Brugada ◽  
...  
Keyword(s):  
Congenital Heart Disease ◽  
Heart Disease ◽  
Congenital Heart Defects ◽  
Congenital Malformations ◽  
Congenital Heart ◽  
Heart Diseases ◽  
Heart Defects ◽  
Genetic Diagnosis ◽  
Single Nucleotide Variants ◽  
Personalized Approach

Congenital heart disease is a group of pathologies characterized by structural malformations of the heart or great vessels. These alterations occur during the embryonic period and are the most frequently observed severe congenital malformations, the main cause of neonatal mortality due to malformation, and the second most frequent congenital malformations overall after malformations of the central nervous system. The severity of different types of congenital heart disease varies depending on the combination of associated anatomical defects. The causes of these malformations are usually considered multifactorial, but genetic variants play a key role. Currently, use of high-throughput genetic technologies allows identification of pathogenic aneuploidies, deletions/duplications of large segments, as well as rare single nucleotide variants. The high incidence of congenital heart disease as well as the associated complications makes it necessary to establish a diagnosis as early as possible to adopt the most appropriate measures in a personalized approach. In this review, we provide an exhaustive update of the genetic bases of the most frequent congenital heart diseases as well as other syndromes associated with congenital heart defects, and how genetic data can be translated to clinical practice in a personalized approach.

Regional differnces in birth prevalence of congenital heart disease in Malta

1999 ◽  
Vol 9 (2) ◽  
pp. 150-154 ◽  
Author(s):  
Victor Grech ◽  
Hugo Agius-Muscat ◽  
Charles Savona-Ventura ◽  
Joe Pace
Keyword(s):  
Congenital Heart Disease ◽  
Heart Disease ◽  
Odds Ratio ◽  
Congenital Heart ◽  
The South ◽  
Birth Prevalence ◽  
North West ◽  
Live Births ◽  
Cardiac Malformations ◽  
Significant Difference

AbstractAimRecent studies have shown a correlation between environmental pollutants and increased risk of selected congenital malformations. The South-East area of the Island of Malta is much more industrialised than the more rural North-West area. The aim of this study was to test the null hypothesis that there are no regional differences in Malta in the prevalence at birth of congenital cardiac malformations. Methods: Live born infants with congenital cardiac malformations born between 1990 and 1994 were allocated to 10 areas, and thence to 2 regions of 5 areas each, so as to constitute North-West and South-East Malta. Official publications gave population totals and growth rates. Those infants with congenital cardiac malformations were then compared between the different regions using χ2and the Mann-Whitney U test.ResultsThe overall prevalence of congenital heart disease at birth was 8.8/1000 live births. The birth prevalence for the South-East region (10.1/1000 LB – 95% CI 8.4–12.3/1000 live births) was significantly higher than for the North-West (7.4/1000 live births – 95% CI 6.0–9.0/1000 live births) – p=0.03, Odds ratio 1.38 (95% CI 1.05–2.61). The Mann-Whitney U test showed a significant difference in the distribution amongst the 10 defined areas (p=0.016). The Central-East area had the highest prevalence of cardiac malformations in the entire Island – p=0.02, Odds ratio 1.70 (95% CI 1.10–2.61). Demography showed an efflux of individuals from the South-East of Malta.ConclusionThe higher prevalence of congenital heart disease noted at birth in South-East Malta is unlikely to be due to genetic factors, as these would have migrated North-West along with the population movement. An environmental factor, therefore, seems more likely to be responsible for the increased predisposition to congenital heart disease in the South-East of Malta.

Cause of death in adults with congenital heart disease — An analysis of the German National Register for Congenital Heart Defects

2016 ◽  
Vol 211 ◽  
pp. 31-36 ◽  
Author(s):  
Claudia C. Engelings ◽  
Paul C. Helm ◽  
Hashim Abdul-Khaliq ◽  
Boulos Asfour ◽  
Ulrike M.M. Bauer ◽  
...  
Keyword(s):  
Congenital Heart Disease ◽  
Heart Disease ◽  
Cause Of Death ◽  
Congenital Heart Defects ◽  
Congenital Heart ◽  
Heart Defects ◽  
National Register

scholarly journals Surgical Options for Pulmonary Valve Pathology in the Current Era

2021 ◽  
Author(s):  
Sameh M. Said
Keyword(s):  
Congenital Heart Disease ◽  
Heart Disease ◽  
Congenital Heart Defects ◽  
Congenital Heart ◽  
Carcinoid Syndrome ◽  
Pulmonary Valve ◽  
Heart Defects ◽  
Clinical Profile ◽  
Surgical Options ◽  
Valve Pathology

Pulmonary valve pathology occurs mostly in the settings of congenital heart disease whether primary or as the result of repair of a variety of congenital heart defects. Acquired pulmonary valve disorders, albeit rare, can occur in the settings of endocarditis, tumors, carcinoid syndrome, or rheumatic fever. Surgical options include repair and replacement of pulmonary valve. Several options for replacement are available, which can be tailored based on the patient’s clinical profile and the primary valve pathology. In this chapter, we present the surgical options that are currently available for pulmonary valve disorders and the current outcomes.

scholarly journals Morphological characteristics of the thymus gland in children with congenital heart disease

1986 ◽  
Vol 67 (4) ◽  
pp. 265-268
Author(s):  
I. F. Matyushin ◽  
I. K. Okhotin ◽  
V. Ya. Ovsyanikov
Keyword(s):  
Congenital Heart Disease ◽  
Heart Disease ◽  
Congenital Heart Defects ◽  
Congenital Heart ◽  
Marginal Zone ◽  
Heart Defects ◽  
Morphological Characteristics ◽  
Thymus Gland ◽  
Thoracic Cavity ◽  
Biopsy Specimens

We have undertaken a study of thymus gland structure in children with congenital heart defects aged 3 to 10 years. We analyzed thymus biopsy specimens obtained from the marginal zone of the gland during surgical correction of cardiac malformations after thoracic cavity dissection. The biopsy size was 1.5 cm3.

Prevalence of congenital heart defects among offspring of parents with congenital heart disease

1969 ◽  
Vol 23 (1) ◽  
pp. 131
Author(s):  
J.J. Nora ◽  
Paul F. Dodd ◽  
R.D. Leachman ◽  
R.J. Sommerville ◽  
D.G. McNamara
Keyword(s):  
Congenital Heart Disease ◽  
Heart Disease ◽  
Congenital Heart Defects ◽  
Congenital Heart ◽  
Heart Defects
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