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This evidence review examines randomized controlled trials involving adults aged 18 and older with hypertension, focusing on various health outcomes associated with different antihypertensive treatments. Key questions addressed include the effectiveness of initiating therapy at specific BP thresholds, the influence of treatment goals on health outcomes, and the comparative benefits and harms of various antihypertensive drug classes. Findings suggest tailored treatment strategies are crucial for improving outcomes such as CVD-related mortality, hospitalization, and renal function decline.
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Evidence Review • Randomized controlled trials • Adults ≥ 18 years old with hypertension • N >100 • Duration: ≥ 1 year • Outcomes • Mortality, CVD related-mortality, CKD-related mortality • MI, HF, hospitalization-HF • Coronary or other revascularization • ESRD • KF resulting in dialysis or transplantation, doubling of Cr value, halving of GFR
3 Questions • In adults with HTN, • Does initiating antihypertensive drug therapy at specific BP thresholds improve health outcomes? • Does treatment with antihypertensive drug therapy to a specified goal lead to improvement in health outcomes? • Do various antihypertensive drugs or drug classes differ in comparative benefits and harms on specific health outcomes?
Question 1 • 45 y.o. white female • Hx: HTN, hyperlipidemia, MDD • Meds: Atorvastatin 20mg QD, Fluoxetine 20mg QD • BP: 150/96, HR: 73 Treatment: • Lisinopril 10mg QD • Amlodipine 5mg • HCTZ 12.5-25mg QD • MetoprololBID 10
Question 2 •64 y.o. white male • Hx: CKD, HTN, hyperlipidemia • Meds: simvastatin 20mg QD, ASA 81mg QD, lisinopril 20mg QD • Labs: Cr = 1.9, K+ = 4.8, Est Clcr = 38 ml/min • BP: 152/94, HR: 68 Treatment: • HCTZ 12.5-25mg QD • Amlodipine 5mg QD • Losartan 50mg QD • Increase lisinopril to 40mg QD 10
Question 3 •56 y.o. black male • Hx: diabetes, HTN, obstructive sleep apnea • Meds: metformin 1000mg BID, ASA 81mg QD, Gluctotrol XL 10mg QD • Labs: Cr = 1.0 • BP: 148/88, HR: 70 • Treatment: • lisinopril 10mg QD • losartan 50mg QD • HCTZ 12.5-25mg QD • Furosemide 20mg QD 10
Question 4 •67 y.o. white male •Hx: HTN, DM, hyperlipidemia, GERD, BPH •Meds: finasteride 5mg QD, Zocor 80mg QD, terazosin 10mg QD, glimepride 4mg QD, Actos 45mg QD, lisinopril 10mg QD, metformin XR 2000mg/d, ASA 81mg QD •Labs: Cr: 1.2, microalbumin 10mg/L, K+ = 4.3 •BP: 160/88,HR: 57 Treatment • HCTZ 12.5-25mg QD • Hydralazine 25mg BID • DiltiazemXR 180mg QD • Increase lisinopril to 20mg QD 10
Question 5 •77 y.o. female •Hx: HTN, osteoporosis, angina, GERD •Meds: Reclast 5mg Qyear, Prilosec 40mg QD, Toprol XL 100mg QD, ASA, lisinopril/HCTZ 20/25mg QD •BP: 169/66, HR: 57, weight: 100 lbs, Cr = 0.3, K+ = 4.2 Treatment: • Terazosin • Amlodipine • Hydralazine • Furosemide 10
Question 6 •78 y.o. female •Hx: Afib (c/o palpitations), HTN •Meds: warfarin, metoprolol 100mg BID, losartan 50mg QD •BP: 154/82 HR: 90 Treatment • Amlodipine • Diltiazem XR • Spironolactone • Furosemide 10
Question 7 •66 y.o. black male • Hx: HTN, s/p MI 2 months ago, hyperlipidemia • Meds: atorvastatin 20mg QD, ASA 81mg QD, Plavix 75mg QD, HCTZ 25mg QD, metoprolol 100mg BID • BP: 152/92, HR: 62 Treatment • Amlodipine • Lisinopril • DiltiazemXR • Furosemide 10
Question 8 •66 y.o. male •Hx: CKD, HTN, diabetes, PAD, hypothyroidism, hyperlipidemia •Meds: ASA 81mg QD, Lantus + Humalog, levothyroxine 0.1mg QD, Crestor 20mg QD, lisinopril 20mg QD •Labs: Cr = 2.8, K+ = 4.8 •BP: 150/92, HR: 68 Treatment • atenolol • amlodipine • HCTZ • hydralazine 10
Question 9 •70 y.o. male •Hx: HTN, LVH, GERD, TIA •Meds: Plavix 75mg QD, famotidine 20mg QD, HCTZ 25mg QD •BP: 154/86, HR: 70 Treatment • Metoprolol • Lisinopril • Amlodipine • Spironolactone 10
Question 10 •62 y.o. female •Hx: COPD, HTN, OA, obesity, CAD, occ symptomatic angina •Meds: Spiriva, Advair, ASA, Imdur 90mg QD, lisinopril 40mg QD, metoprolol XL 100mg QD, Nitrostat PRN •BP: 152/90, HR: 64 Treatment • HCTZ • valsartan • amlodipine • terazosin 10
Summary • Age ≥ 60: goal BP is <150/90 • Age <60: goal BP is <140/90 • First line therapies • Thiazide, CCB’s, ACEI, ARB • Thiazide or CCB recommended over ACEI in blacks with diabetes • Beta-blockers: not recommended as first line therapy