Related Experiment Video
Updated: Jun 25, 2025
07:34
Fetal Mouse Cardiovascular Imaging Using a High-frequency Ultrasound 30/45MHZ System
Published on: May 5, 2018
11.6K
Congenital heart "Challenges" in Down syndrome
Maria Drakopoulou1, Panayotis K Vlachakis2, Costas Tsioufis2
1Department of First Cardiology, Hippokration General Hospital, Athens Medical School, National and Kapodistrian University of Athens, Athens 11527, Greece. mdrakopoulou@hotmail.com.
World Journal of Cardiology
|May 31, 2024
Summary
Managing congenital heart disease (CHD) in patients with Down syndrome (DS) is complex. Early diagnosis and a multidisciplinary approach are crucial for effective treatment in this unique population.
Area of Science:
- Cardiology
- Genetics
- Pediatrics
Background:
- This editorial discusses a case of a 13-year-old patient with Down syndrome (DS) and congenital heart disease (CHD) complicated by pulmonary arterial hypertension.
- Congenital heart disease (CHD) is a common comorbidity in individuals with Down syndrome (DS).
Discussion:
- The management of CHD in patients with DS presents unique challenges due to the syndrome's associated complexities.
- A multidisciplinary team approach is essential for optimal decision-making in these cases.
- Early diagnosis and timely intervention are critical for improving outcomes.
Key Insights:
- Down syndrome (DS) significantly complicates the clinical management of congenital heart disease (CHD).
- Pulmonary arterial hypertension adds another layer of difficulty in managing pediatric CHD patients with DS.
- The interplay between DS and CHD necessitates specialized diagnostic and therapeutic strategies.
Outlook:
- Further research into the specific mechanisms underlying CHD in DS is warranted.
- Developing standardized, evidence-based guidelines for managing CHD in DS patients is essential.
- Enhanced collaboration among pediatric cardiologists, geneticists, and other specialists will improve patient care.
Related Concept Videos
01:26Imbalances in Cardiac Output
1.4K
The heart's primary function is to pump blood throughout the body, maintaining a balance between blood sent out (cardiac output) and blood returning (venous return). If this balance is disrupted, it can result in congestive heart failure (CHF), a severe condition where the heart becomes an inefficient pump, leading to inadequate blood circulation.
CHF can occur due to the failure of either side of the heart. Left-side failure leads to pulmonary congestion—the right side continues to send...
CHF can occur due to the failure of either side of the heart. Left-side failure leads to pulmonary congestion—the right side continues to send...
1.4K
02:57Meiosis vs. Mitosis
55.2K
Cell division is necessary for growth and reproduction in organisms. Mitosis aids cell growth and development by dividing somatic cells. In contrast, meiosis causes the division of germ cells and plays an essential role in sexual reproduction. Due to their unique functional requirements, mitosis and meiosis differ from each other in multiple aspects.
Before the start of mitosis and meiosis I, the cell synthesizes DNA, resulting in two homologous copies of each chromosome. DNA synthesis is...
Before the start of mitosis and meiosis I, the cell synthesizes DNA, resulting in two homologous copies of each chromosome. DNA synthesis is...
55.2K
01:29Nondisjunction
75.5K
During meiosis, chromosomes occasionally separate improperly. This occurs due to failure of homologous chromosome separation during meiosis I or failed sister chromatid separation during meiosis II. In some species, notably plants, nondisjunction can result in an organism with an entire additional set of chromosomes, which is called polyploidy. In humans, nondisjunction can occur during male or female gametogenesis and the resulting gametes possess one too many or one too few chromosomes.
75.5K
01:27Development of the Heart
920
The development of the human heart, a crucial organ, commences from the mesoderm on the 18th or 19th day after fertilization. This process initiates in the cardiogenic area, a group of mesodermal cells at the embryo's head end, which evolves into elongated strands known as cardiogenic cords. These cords undergo a transformation to form hollow-centered endocardial tubes.
As the embryo undergoes lateral folding, these paired tubes approach each other, merging into a single primitive heart...
As the embryo undergoes lateral folding, these paired tubes approach each other, merging into a single primitive heart...
920
01:20Imaging Studies for Cardiovascular System III: X-Ray
172
The most common cardiovascular diagnostic test is an X-ray. It produces images of the heart, blood vessels, and adjacent structures.
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
172
01:07Teratogenicity
2.4K
The ability of a drug to produce structural deformations and functional abnormalities in the developing embryo or the fetus is called teratogenicity, and the drug producing this effect is known as a teratogen. Teratogenic effects include stillbirth, miscarriage, intrauterine growth restriction, and neurocognitive delay. A teratogen may affect the embryo at different stages of development, which is important in determining the type and extent of the damage. During blastocyst formation, the early...
2.4K