Case Report

PCC
Paroxysmal Eye Movements in Treatment-Resistant Schizophrenia
Case Report

June 19, 2025

A patient with treatment-resistant schizophrenia whose presumed oculogyric crisis was later identified as seizure-like activity, worsened with clozapine and resolved with antiepileptic treatment.
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PCC
Charles Bonnet Syndrome in a Patient With MS
Case Report

June 19, 2025

A woman with MS developed vision loss and complex visual hallucinations, raising the possibility of Charles Bonnet syndrome in the setting of a long-standing demyelinating disease.
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PCC
Recognizing Cotard Syndrome in the ED
Case Report

June 12, 2025

Cotard syndrome can increase a patient’s risk for self-harm, self-starvation, and suicide, so it is imperative that early recognition occurs, especially in the ED.
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JCP
Administering Semaglutide With Long-Term Olanzapine Use
Case Report

June 9, 2025

This report describes use of the GLP-1R agonist semaglutide in a patient with schizophrenia and severe, olanzapine-induced weight gain that was resistant to alternative treatments.
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PCC
β-blocker/Colchicine Coingestion With Cocaine Intoxication
Case Report

June 5, 2025

The authors describe a case in which cocaine-induced cardiac toxicity initially masked β-blocker (carvedilol) toxicity and suggest improvements in management for similar cases.
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PCC
Excited Catatonia in Opioid and Benzodiazepine Withdrawal
Case Report

June 5, 2025

A 37-year-old man developed excited catatonia in the setting of concurrent opioid and benzodiazepine withdrawal, requiring high dosages of benzodiazepines to resolve.
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PCC
PRES With Obstructive Hydrocephalus
Case Report

May 29, 2025

A man with history of severe hypertension, hyperthyroidism, and cocaine and methamphetamine use presented with severe headache, nausea, dizziness, and bright spots in his left eye.
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PCC
Antibiotic-Related Psychotic Episodes in Adolescents
Case Report

May 27, 2025

The authors present a case of first-episode psychosis in a 17-year-old male following amoxicillin administration.
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PCC
Prolonged Delirium After ECT
Case Report

May 20, 2025

The authors present a case of prolonged ECT-associated delirium in a 65-year-old woman, offering insights into the proposed pathophysiology.
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PCC
Is It Munchausen or Is It Dementia?
Case Report

May 15, 2025

This case elucidates the diagnostic challenges associated with differentiating frontotemporal dementia from aggravating personality disorder or behavioral variant frontotemporal dementia.
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PCC
Risperidone Long-Acting Injection Reduced Emergency Visits in a Patient With Comorbid Autism Spectrum and Borderline Personality Disorders
Case Report

May 1, 2025

This case demonstrates that LAI risperidone may support emotional and interpersonal improvements in a patient with both borderline personality disorder and autism spectrum disorder.
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PCC
Pirfenidone-Induced Fear of Forgetting
Case Report

May 1, 2025

The authors report an unusual association of pirfenidone and athazagoraphobia, leading to its discontinuation in idiopathic pulmonary fibrosis.
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PCC
Delusions of Parasitosis With Methylphenidate
Case Report

April 29, 2025

A 70-year-old woman developed delusions of parasitosis extended-release methylphenidate after taking it for more than 6 years.
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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