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Practical Guide · DSM-5-TR Based

Syndromic Diagnostic Reasoning in Psychiatry Medical Students Residents Emergency Physicians Psychiatrists Psychologists

Symptom, then syndrome, then disorder — and never the other way round. 24 illustrated chapters that teach the order that keeps you from naming the wrong diagnosis.

Syndromic Diagnostic Reasoning in Psychiatry, illustrated practical guide
The 10-domain structured mental status exam Organic red flags, in order Every syndrome, side by side An emergency-room flowchart you can follow under pressure Master differential table — what to always rule out
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Master differential table page
The master table Ten syndromes in one table: key features on one side, what you must always rule out on the other.
Emergency flowchart page
The ER algorithm Safety, then organic, then syndrome, then risk, then disposition. Five sequential steps for first contact.
Organic workup checklist page
Four tiers of workup What every admission gets, what is targeted, and what only a specific syndrome justifies. No shotgun testing.
Commented clinical cases page
Cases, worked through The reasoning applied end to end, commented, so you can check your thinking against the method.

You have the symptoms. Which syndrome is it?

Check the ones you have already lived through:

  • Had an agitated patient in the ER and could not tell delirium from a psychotic episode
  • Saw a first psychotic episode at 55 and did not know how far the organic workup had to go
  • Called it treatment-resistant depression before anyone had checked the thyroid or the B12
  • Had a mute, immobile patient in front of you and only thought of catatonia when someone said it out loud
  • Could not draw the line between an obsession, an overvalued idea and a delusion
  • Knew what you were seeing and still froze on how to write the mental status exam

This guide is for you.

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One method, applied to every syndrome

Diagnosis in psychiatry goes wrong when you skip a floor. This guide builds the whole staircase and then walks it, syndrome by syndrome, for 24 chapters.
DisordersOnly now do you name it
SyndromesThe cluster that holds together
SymptomsWhat the patient reports and what you observe
Read it from the bottom up. Skip a floor and you name the wrong thing.
How every chapter is built
Same four beats, from Chapter 1 to Chapter 24.
1
The syndrome, defined by what holds it together
Not a list of symptoms, but the cluster and the thread that makes it one thing
2
How to elicit it at the bedside
What to ask, what to observe, and which of the ten mental status domains carries the finding
3
What to always rule out
The organic mimic, the substance, and the other syndrome that looks identical from across the room
4
The pearl that ends the page
The single sentence that changes what you do next, printed where you will find it again
A mental status exam with ten domains, not a vibe
Appearance, behaviour, speech, mood, affect, thought process, thought content, perception, cognition and insight — each with what to write down
The organic mimic, hunted on purpose
Acute onset, first episode over 40, fluctuating consciousness, visual hallucinations, abnormal vitals — plus a four-tier workup so you order what is indicated and nothing else
Four tools you will actually reopen
The master differential table, the emergency flowchart, the organic workup checklist and the commented cases — the last four chapters exist to be used on shift
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Identify the syndrome first, rule out the organic mimic second, and only then commit to a diagnosis. Always in that order.

Amo Resumos A Brazilian medical-education publisher building illustrated study material for students and doctors. Every chapter carries its reference at the foot of the page, with the full bibliography on the last one.
DSM-5-TR24 chapters33 pagesInstant download

Everything you will find inside the guide

Seven parts, 24 chapters, 33 illustrated pages. Click any part to see its chapters.

Ch. 1 What is a psychiatric syndrome · Ch. 2 The structured mental status exam, all ten domains · Ch. 3 Organic red flags: when to stop and think medical.

Ch. 4 Depressive syndrome: nuclear, atypical and melancholic · Ch. 5 Manic, hypomanic and mixed · Ch. 6 Dysphoric syndrome and irritability · Ch. 7 The differential of depressed mood.

Ch. 8 Generalized anxiety, panic and phobia · Ch. 9 Obsessive-compulsive syndrome · Ch. 10 Post-traumatic and acute stress syndrome.

Ch. 11 Psychotic syndrome: positive and negative · Ch. 12 The first psychotic episode · Ch. 13 Delusion, overvalued idea and obsession · Ch. 14 Hallucinations: organic against functional.

Ch. 15 Acute confusional syndrome, delirium · Ch. 16 Dementia syndrome: cortical against subcortical · Ch. 17 Amnestic and dissociative syndrome.

Ch. 18 Catatonic syndrome, scored with Bush-Francis · Ch. 19 Psychomotor agitation in the emergency room · Ch. 20 Substances: intoxication against withdrawal.

Ch. 21 The master differential table · Ch. 22 The psychiatric emergencies flowchart · Ch. 23 The organic workup checklist · Ch. 24 Commented clinical cases · and the full bibliography.

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Frequently asked questions

It is the habit of moving from symptom to syndrome to disorder, in that order. You group what you observe into a syndrome, rule out the medical and substance-related causes that produce the same picture, and only then commit to a diagnostic label. Chapter 1 sets it out and the remaining 23 apply it.

No. It opens with what a syndrome is and how to run a structured mental status exam, then builds from there. If you have interviewed a patient, you can follow it.

Both. The whole of Part VII is built for the shift: a one-page master differential table, an emergency-room flowchart for first contact, an organic workup checklist in four tiers, and commented cases.

DSM-5-TR. Each chapter carries its reference at the foot of the page and the complete bibliography closes the guide.

As soon as your payment is confirmed, the download link is sent to your email. It is a high-resolution PDF you can read on your phone, tablet or computer, or print yourself.

The digital edition is yours for life. Download it once and use it whenever you need.

You have 7 days after purchase to review the material. If it is not for you, we refund 100% of what you paid, no questions asked.

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This guide is educational material for health professionals and students. It does not replace clinical judgement or an individual assessment.

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