What does htn stand for in medical terminology
Pro Research Analysisby 
Searched over 200M research papers
Understanding Hypertension (HTN) in Medical Terminology
Definition and Prevalence of Hypertension (HTN)
Hypertension (HTN), also known as high blood pressure (HBP), is a chronic medical condition characterized by elevated blood pressure levels. It is one of the most common chronic ailments globally, affecting approximately one in three adults in the United States alone . Worldwide, an estimated 1.28 billion people aged 30-79 years suffer from HTN, with a significant proportion residing in low- and middle-income countries .
Clinical Criteria for HTN Diagnosis
HTN is diagnosed when an individual's systolic blood pressure (SBP) exceeds 140 mm Hg and/or diastolic blood pressure (DBP) exceeds 90 mm Hg . In the United States, HTN is defined as a BP of 130/80 mm Hg or higher . The condition can lead to severe health complications, including myocardial infarction, stroke, and other cardiovascular diseases if left untreated .
Global Burden and Trends
The prevalence of HTN is increasing worldwide, partly due to aging populations and rising obesity rates . In China, a nationwide survey conducted between 2012 and 2015 revealed that 23.2% of adults aged 18 and older had HTN, with an additional 41.3% classified as pre-hypertensive . Despite advancements in medical treatments, the control rates of HTN remain low, highlighting the need for improved management strategies .
Non-Pharmacological Management of HTN
Non-pharmacological interventions have gained prominence in managing HTN due to their minimal side effects and overall health benefits. These interventions include lifestyle modifications such as regular physical activity, weight loss, dietary changes (e.g., the DASH diet), reducing sodium intake, limiting alcohol consumption, smoking cessation, and stress management . These strategies are particularly effective when implemented early and can complement pharmacological treatments to better manage HTN .
Nutritional Therapy for HTN
Evidence-based nutritional guidelines recommend several dietary approaches to manage HTN. These include adopting the DASH dietary pattern, increasing dietary potassium and calcium intake, and reducing sodium and alcohol consumption . Registered dietitian nutritionists (RDNs) play a crucial role in providing medical nutrition therapy to help reduce BP and improve the quality of life for individuals with HTN .
Conclusion
Hypertension (HTN) is a prevalent and serious medical condition that requires comprehensive management strategies. Both pharmacological and non-pharmacological interventions are essential in controlling BP and reducing the risk of associated complications. Continued research and improved awareness are necessary to enhance the management and control of HTN globally.
Sources and full results
Most relevant research papers on this topic