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A diagnostic approach for the child with hypertension
Natasa Marcun Varda1, Alojz Gregoric
1Department of Pediatrics, Maribor Teaching Hospital, Ljubljanska 5, 2000 Maribor, Slovenia. natasa.marcunvarda@amis.net
Insights
Childhood hypertension, affecting 1-2% of children, requires early detection and management. Prompt diagnosis and tailored investigations are crucial for effective treatment and long-term health outcomes.
Area of Science:
- Pediatrics
- Cardiology
- Public Health
Background:
- Childhood hypertension is an underrecognized condition with a prevalence of 1-2%.
- Elevated blood pressure in children can indicate underlying disease or early essential hypertension.
- Routine blood pressure measurement is vital for early detection in pediatric care.
Purpose of the Study:
- To emphasize the importance of early detection and diagnosis of hypertension in children.
- To outline a diagnostic and management approach for pediatric hypertension.
- To highlight the need for comprehensive evaluation and long-term follow-up.
Main Methods:
- Confirmation of persistently elevated blood pressure.
- Thorough patient history and full clinical examination.
- Age- and severity-tailored investigations for underlying causes and target organ effects.
- Utilizing a diagnostic algorithm for hypertension management.
Main Results:
- The study presents an algorithm for diagnosing and managing pediatric hypertension.
- Investigations focus on identifying causes, target organ damage, and cardiovascular risk.
- Confirmed hypertension necessitates long-term follow-up, counseling, and treatment.
Conclusions:
- Early detection and accurate diagnosis of childhood hypertension are critical.
- A systematic approach involving history, examination, and tailored investigations is essential.
- Long-term management, including follow-up and treatment, is required for children with confirmed hypertension.
Abstract:
Hypertension during childhood is not rare, with an estimated prevalence of between 1% and 2%, although it is often an underrecognized clinical entity. Elevated blood pressure may be a sign of underlying disease or it may represent early onset of essential hypertension. In recent years the measurement of blood pressure has been emphasized as an important component of the routine pediatric physical examination that enables early detection of children with hypertension. In the evaluation of the child with documented blood pressure elevation, confirmation of truly and persistently elevated blood pressure is of the utmost importance. In addition, a thorough history and a full clinical examination are essential. These are followed by appropriate investigations, which are tailored to the age of the child and to the severity of the blood pressure elevation. Investigations should not only focus on a search for the underlying cause, but also on establishing effects on target organs, complications or additional diseases and on assessment of the total cardiovascular risk to the individual patient. An algorithm, which is a valuable diagnostic tool for the diagnosis and management of the child with hypertension, is presented. All children with confirmed hypertension need long-term follow-up, counseling and treatment. In those cases where an underlying cause of the hypertension is detected, the established diagnosis then determines the specific therapy and management.
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Monitoring BP in both arms during the initial assessment is advisable, as the systolic value may differ by five to ten mm Hg between arms. For subsequent BP assessments, use the arm with the higher reading.
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