Blood Pressure Targets

Population BP Target Preferred Agents
SPRINT SBP < 120 mm Hg
Transplant recipient < 130/80 mm Hg ARB, DHP-CCB
ADPKD SBP < 95-110 mm Hg
All others SBP < 140 mm Hg

Lifestyle Interventions

  1. Sodium target < 2 g/day (<90 mM/day, or <5 g NaCl/day) for those with high blood pressure and CKD.
    1. Not appropriate for those with sodium-wasting nephropathy.
    2. DASH or salt-substitutes may not be appropriate for those with advanced CKD or other causes of impaired K excretion.
  2. Physical activity target > 150 minutes moderately intense activity/week, or as tolerated. Modify to the individual's capacity.

Pharmacotherapy

  1. Diuretics
    1. Loop
    2. Thiazide
  2. ACE inhibitors
  3. SGLT2 inhibitors
  4. Calcium channel blockers

Diuretics

Loop Diuretics

The mainstay of treatment of HTN in CKD with urine production.

Thiazide Diuretics

CLICK trial (NEJM 2021) showed that a chlorthalidone-based antihypertensive strategy was: 1. effective (-11 mmHg) and relatively safe in patients with stage 4 CKD (mean eGFR 23) and poorly controlled hypertension (mean 140 mmHg), over 12 weeks 2. It also decreased UACR increase by 50% compared to placebo, over 12 weeks.

References

  1. Cheung AK, Chang TI, Cushman WC, et al. KDIGO 2021 Clinical Practice Guideline for the Management of Blood Pressure in Chronic Kidney Disease. Kidney International. 2021;99(3, Supplement):S1-S87. doi:10.1016/j.kint.2020.11.003