From the Guidelines
The key findings of the medical research article emphasize the importance of guideline-driven management of hypertension, highlighting the potential of adherence to 2017 ACC/AHA BP Guideline recommendations to reverse the declining trend in blood pressure control rates. The article discusses various aspects of hypertension management, including the use of out-of-office blood pressure readings, such as ambulatory blood pressure monitoring (ABPM) or home blood pressure monitoring (HBPM), to detect white coat hypertension (WCH) and masked hypertension (MH) 1. Some of the main points include:
- The importance of lifestyle modification as the cornerstone of antihypertensive therapy, with each nonpharmacological intervention being effective in lowering blood pressure, and concurrent use of two or more interventions resulting in additive effects 1.
- The definition of resistant hypertension as blood pressure ≥130/80 mm Hg in adults on ≥3 antihypertensive medications of different classes, prescribed at maximum or maximally tolerated doses, or blood pressure <130/80 mm Hg but requiring ≥4 antihypertensive drugs after exclusion of pseudo-resistance 1.
- The potential benefits of intensive blood pressure control, including the prevention or partial arrest of cognitive decline in older adults with hypertension, without increasing the risk of orthostatic hypotension or hospitalization 1.
- The effectiveness of home blood pressure self-monitoring and telemonitoring in facilitating antihypertensive drug titration and achieving blood pressure goals 1. Overall, the article provides evidence-based updates for the management of hypertension, emphasizing the importance of guideline-driven care and the potential benefits of intensive blood pressure control, lifestyle modification, and innovative monitoring strategies. Key aspects of hypertension management, such as the role of autonomous aldosterone production in the pathogenesis of stages 1 and 2 hypertension and resistant hypertension, and the importance of screening for primary aldosteronism in adults with difficult-to-control or resistant hypertension, are also discussed 1. The article highlights the need for multilevel, multicomponent implementation strategies, including team-based care, to achieve effective blood pressure control in hypertensive patients 1.
From the FDA Drug Label
The antihypertensive effects of losartan were demonstrated principally in 4 placebo-controlled, 6- to 12-week trials of dosages from 10 to 150 mg per day in patients with baseline diastolic blood pressures of 95 to 115 The 10 mg and 25-mg doses produced some effect at peak (6 hours after dosing) but small and inconsistent trough (24 hour) responses Doses of 50 mg, 100 mg and 150 mg once daily gave statistically significant systolic/diastolic mean decreases in blood pressure, compared to placebo in the range of 5.5 to 10.5/3.5 to 7. 5 mmHg, with the 150-mg dose giving no greater effect than 50 mg to 100 mg. The RENAAL study was a randomized, placebo-controlled, double-blind, multicenter study conducted worldwide in 1513 patients with type 2 diabetes with nephropathy Treatment with losartan resulted in a 16% risk reduction in the primary endpoint of doubling of serum creatinine, end-stage renal disease (ESRD), or death. Losartan significantly reduced proteinuria by an average of 34%, an effect that was evident within 3 months of starting therapy, and significantly reduced the rate of decline in glomerular filtration rate during the study by 13%.
The key findings of the medical research article are:
- Losartan is effective in reducing blood pressure in patients with hypertension, with doses of 50 mg, 100 mg, and 150 mg once daily resulting in statistically significant decreases in blood pressure.
- Losartan also reduces the risk of doubling of serum creatinine, end-stage renal disease (ESRD), and death in patients with type 2 diabetes and nephropathy.
- Losartan significantly reduces proteinuria and the rate of decline in glomerular filtration rate in patients with type 2 diabetes and nephropathy. 2 2
From the Research
Key Findings
- The medical research articles discuss the importance of early intervention in various diseases and conditions, including rheumatoid arthritis 3, developmental delays in children 4, eating disorders 5, psychosis 6, and acute myocardial infarction 7.
- Early intervention is believed to be crucial in preventing or limiting the potential for decline and improving outcomes in these conditions.
- The studies highlight the need for sustained intervention, with some suggesting a minimum of 3 years for highly vulnerable patients 6.
- Combination therapy with multiple drugs, such as aspirin, ACE inhibitors, and statins, has been shown to reduce 1-year mortality in patients with acute myocardial infarction 7.
- Prevention programs, particularly those targeting risk factors such as thin-ideal internalisation and body dissatisfaction, have been found to be effective in reducing risk factors and promoting symptom recognition and help-seeking behaviour 5.
Disease-Specific Findings
- Rheumatoid arthritis: early intervention is believed to be crucial in preventing or limiting damage and improving outcomes 3.
- Developmental delays in children: early intervention programs have been shown to improve developmental outcomes, strengthen parent-child interactions, and provide a supportive family environment 4.
- Eating disorders: prevention programs, particularly those targeting risk factors such as thin-ideal internalisation and body dissatisfaction, have been found to be effective in reducing risk factors and promoting symptom recognition and help-seeking behaviour 5.
- Psychosis: sustained intervention for a minimum of 3 years may be necessary to prevent or limit the potential for decline in highly vulnerable patients 6.
- Acute myocardial infarction: combination therapy with aspirin, ACE inhibitors, and statins has been shown to reduce 1-year mortality 7.