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Table 1 Treatment recommendations in the intensive treatment arm

From: The ADDITION-Cambridge trial protocol: a cluster – randomised controlled trial of screening for type 2 diabetes and intensive treatment for screen-detected patients

 

Target

Baseline

2 months

If above

target

4 months

If above

target

6 months

If above

target

9 months

If above

Target

12 months

If above

target

HbA1c

<7.0%

Diet

HbA1c >6.5%

Metformin

(avoid using metformin

if creatinine level

>130 μmol/L)

HbA1c >6.5%

add a second

medication

Metformin

or PGR or

SU or TZD

HbA1c >6.5%

add a third

medication

Metformin

or PGR or

SU or TZD

Continue oral

hypoglycaemic

medication and

consider adding

insulin

As for 9

months

Blood

Pressure

135/85mmHg

>120/80 mmHg

or CVD+

ACE Inhibitor

titrated to

maximum dose

If bp >135/85 mmHg

Add a Thiazide

diuretic or Ca

Antagonist (Change

ACE to ACE2

if creatinine

>130 μmol/L

or K+ >5.0 mmol/L

or intolerable side

effects)

As for 2 months

If bp >135/85

mmHg

Add β blocker

orα Blocker

As for 6 months

As for 6

months

Cholesterol

†IHD-

<5.0mmol/l

Chol ≥ 3.5 mmol/l,

diet & statin

Chol >5.0 mmol/l

Increase statin

dose up to

maximum(If

CK> 1800 U/L,

stop statin)

As for 2 months

Consider adding a

fibrate if

Chol >5.0 mmol/l

As for 6 months

As for 6

months

Cholesterol

IHD+

<4.5mmol/l

chol ≥ 3.5 mmol/,

diet & statin

Chol >4.5 mmol/l

Increase statin

dose up to

maximum(If

CK> 1800 U/L,

stop statin)

As for 2 months

Consider adding a

fibrateif

Chol >5.0 mmol/l

As for 6 months

As for 6

months

Acetylsalycilic acid

75 mg of aspirin daily to all patients without specific contraindications

  1. SU = Sulphonylurea, PGR = Prandial glucose regulator, ACE = angiotensin converting enzyme, TZD = thiazolinedione, ACE2: Angiotensin- II receptor Antagonist, K+: potassium, Ca: Calcium, IHD- = no history of ischaemic heart disease, IHD+ = history of ischaemic heart disease, CVD+ = Previous cardiovascular event or presence of cardiovascular risk factor other than diabetes, bp = blood pressure, Chol = cholesterol