Case Report

PCC
Neuropsychiatric Presentation of Vitamin B12 Deficiency
Case Report

April 24, 2025

This case describes a 59-year-old woman with borderline B12 deficiency presenting with only neuropsychiatric symptoms
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PCC
Shock Anxiety After Electrical Storm Treated With CBT
Case Report

April 24, 2025

A patient with arrhythmogenic right ventricular dysplasia/cardiomyopathy, who had recently experienced electrical storm from her implantable cardioverter-defibrillator, developed shock anxiety with phobic avoidance.
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PCC
Secondary Delusional Infestation in a Male with a History of Polysubstance Use
Case Report

April 22, 2025

A 20-year-old man with a history of polysubstance use presented to the ED with a severe pruritic lesion in the left scapular region. Over the past 22 days, he...
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PCC
Oxcarbazepine/Aripiprazole Interaction and Bipolar Relapse
Case Report

April 10, 2025

This case highlights the interaction between aripiprazole and oxcarbazepine, resulting in subtherapeutic levels of aripiprazole and recurrence of manic symptoms in a patient with bipolar I disorder.
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PCC
Is My Patient Diverting Their Lorazepam?
Case Report

April 3, 2025

Urine drug testing is used to monitor compliance in patients prescribed controlled substances; a negative test can suggest diversion to family or friends or illicit sale of the medication.
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PCC
First-Episode Psychosis and Cushing Syndrome
Case Report

March 25, 2025

A 72-year-old man with no prior psychiatric history was diagnosed with new-onset psychosis in the setting of hypercortisolism.
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PCC
Thought Broadcasting and Cultural Beliefs
Case Report

March 18, 2025

A 42-year-old woman attributed her thought broadcasting to the possession of a Ruhani, a type of jinn believed to have the power to influence human thoughts and behaviors.
PCC
Biofeedback for Functional Vomiting Management
Case Report

March 11, 2025

The authors describe 2 patients who responded to biofeedback-based behavioral interventions for functional vomiting.
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PCC
A Tale of 2 Lithium Toxicities
Case Report

March 11, 2025

The authors report the cases of 2 patients, both with lithium toxicity; however, the clinical manifestations were paradoxical.
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PCC
Pediatric Postinfectious Cranial Neuropathy
Case Report

March 6, 2025

A 14-year-old boy developed acute nasal regurgitation and dysphonia following a febrile illness.
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PCC
Ketamine-Associated Psychosis After Surgery
Case Report

March 4, 2025

The authors present a unique case of extended postoperative psychosis after intraoperative ketamine induction for analgesia.
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PCC
Challenges in Adult Patients With ARFID
Case Report

March 4, 2025

This case report highlights the need for individualized treatment protocols for adult patients with avoidant-restrictive food intake disorder
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PCC
Thyrotoxic Psychosis in Graves’ Disease
Case Report

February 27, 2025

A patient with a 2-year history of Graves’ disease and nonadherent to anti-thyroid treatment developed mania with psychosis.
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PCC
Factitious Disorder in the Context of Abuse in an Adolescent
Case Report

February 27, 2025

This case illustrates the complexities of diagnosing factitious disorder in adolescents, in which psychosocial factors play a significant role.
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PCC
Frontal Lobe Syndrome Unveils an Unexpected Diagnosis
Case Report

February 20, 2025

A 55-year-old man was admitted to the psychiatric ED due to changes in behavior, posing risk to himself and to others, and refusing medical assistance. A CT scan revealed...
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PCC
Low-Dose Clozapine in Schizophrenia With Aggression
Case Report

February 20, 2025

A patient with schizophrenia with significant aggression achieved remission with a low dose of clozapine started after the first failed antipsychotic trial.
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PCC
Insulinoma-Induced Mania
Case Report

February 18, 2025

This case highlights the importance of recognizing triggers of mania in patients with hypoglycemic risk factors and comorbid bipolar I disorder.
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JCP
Semaglutide-Induced Euphoria in a Patient With Bipolar Disorder
Case Report

February 17, 2025

A 77-year-old woman with bipolar disorder experienced transient euphoria following semaglutide use for obesity.
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PCC
Reversible Cerebral Vasoconstriction Syndrome in a Young Male With Marijuana Use
Case Report

February 11, 2025

A 17-year-old male presented to the ED with a 2-day history of recurrent thunderclap headache, nausea, vomiting, dizziness, and blurry vision. Read on to find out more about this...
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PCC
Hypnotic Suggestion in Ketamine-Assisted Psychotherapy
Case Report

February 6, 2025

Ketamine combined with an indirect, hypnotic-like suggestion at a key moment prompted important insights and behavior changes that contributed to a patient’s recovery.
PCC
Triiodothyronine Augmentation for TRD
Case Report

January 30, 2025

A middle-aged woman with treatment-resistant depression and atypical features, who had failed several therapeutic trials, safely responded to T3 augmentation.
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PCC
Cannabis Withdrawal–Induced Psychosis
Case Report

January 23, 2025

A 36-year-old man presented with complaints of suspiciousness, irritability, and reduced sleep for more than 2 months, which began within 3 days of stopping heavy marijuana use.
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PCC
Catatonia Associated With Post-Acute COVID-19 in a Young Child
Case Report

January 9, 2025

A 4-year-old girl with high-functioning autism spectrum disorder experienced catatonia associated with the post-acute phase of SARS-CoV-2 infection.
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PCC
Sodium Valproate–Associated Psoriasis
Case Report

January 9, 2025

The authors present a rare case of exacerbation of psoriasiform eruptions in a patient who was prescribed sodium valproate for seizures.
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