Review Article

Clinical Practice Guidelines in Psychiatry: More Confusion Than Clarity? A Critical Review and Recommendation of a Unified Guideline

Table 2

Comparison of guidelines and unified guideline for the management of depressive disorder.

APACanadianNICEMaudsleyUnified

Depressive episode-acute treatmentSSRI/SNRI/Bupropion/
Mirtazapine
Venlafaxine/SSRIs/novel ADsSSRIs/SNRIsSSRIsSSRIs/SNRIs

Prophylaxis of recurrent depressive disorderTo continue same antidepressant as acute treatmentTo continue same antidepressant as acute treatmentTo continue same antidepressant as acute treatmentSRT/Citalopram/Reboxetine/
Venlafaxine
Continue SSRIs/SNRIs

DysthymiaNo specific guidelinesSSRIsNo specific guidelinesNo specific guidelinesSSRIs/SNRIs

Depression with atypical featuresNo specific guidelinesFXT/SRT/MoclobemideSSRIs/PhenelzineNo specific guidelinesSSRIs/MAOIs

Depression with MelancholiaNo specific guidelinesPXT/VenlafaxinePXT/VenlaNo specific guidelinesPXT/Venlafaxine

Seasonal depressionNo specific guidelinesBright light therapy/FXTFXT or bright light therapyNo specific guidelinesFXT/bright light therapy

Anxious depressionNo specific guidelinesPXT/SRT/Mirtaz/VenlafaxineNo specific guidelinesNo specific guidelinesSSRIs/SNRIs

DurationAcute phase: 6 to 12 weeks
Continuation phase: 6–9 months
Maintenance phase: 1 to 2 years to lifetime
Acute phase: 8 to 12 weeks
Continuation phase: 4–6 months
Maintenance phase: 1 to 2 years to lifetime
No mention of duration of treatment of acute episode
Long term treatment for at least 2 years after an episode and up to 5 years in case of other risk factors
Long term treatment for 9 months for first episode and up to 2 years for subsequent episodesAcute phase: up to 12 weeks
Continuation phase: up to 9 months
Maintenance phase: 2 years for 1st and 5 years to lifetime for subsequent episodes

Psychosocial managementCBT/IPTPsychoeducation + CBT/IPTCBT/IPT (16–20 sessions)No recommendationsCBT/IPT

SSRI: Specific Serotonin Reuptake Inhibitor; SNRI: Serotonin Noradrenaline Reuptake Inhibitor; MAOIs: Monoamine Oxidase Inhibitors; SRT: Sertraline; FXT: Fluoxetine; PXT: Paroxetine; CBT: cognitive behavioral therapy; IPT: interpersonal therapy.