Panic attack
Background
- Can occur de novo or in setting of psychiatric disorder (most commonly panic disorder)[1]
Clinical Features
- Discrete period of intense fear or discomfort that peaks within a few minutes 'plus at least four of the following:[1]
- Chest pain, palpitations
- Dyspnea, feeling of suffocation
- Diaphoresis, hot or cold flashes
- Nausea
- Trembling
- Paresthesias
- Fear of death, fear of losing control
- Depersonalization
- May feel the "urge to flee" or "sense of impending doom"
Differential Diagnosis
Emergent
- Pulmonary
- Airway obstruction
- Anaphylaxis
- Angioedema
- Aspiration
- Asthma
- Cor pulmonale
- Inhalation exposure
- Noncardiogenic pulmonary edema
- Pneumonia
- Pneumocystis Pneumonia (PCP)
- Pulmonary embolism
- Pulmonary hypertension
- Tension pneumothorax
- Idiopathic pulmonary fibrosis acute exacerbation
- Cystic fibrosis exacerbation
- Cardiac
- Other Associated with Normal/↑ Respiratory Effort
- Abdominal distension
- Anemia
- CO Poisoning
- Salicylate toxicity
- Diabetic ketoacidosis (DKA)
- Diaphragm injury
- Electrolyte abnormalities
- Epiglottitis
- Flail chest
- Hypotension
- Metabolic acidosis
- Pneumonia
- Pneumothorax/hemothorax
- Renal Failure
- Sepsis
- Toxic ingestion
- Other Associated with ↓ Respiratory Effort
Pediatric-specific
- Aspirated foreign body
- Respiratory distress syndrome
- Meconium aspiration syndrome
- Bronchiolitis (peds)
- Pertussis
- Bronchopulmonary dysplasia
- Croup
- Bacterial tracheitis
- Tracheomalacia
- Congenital heart disease
- Vascular ring
- Neonatal abstinence syndrome
- Inborn errors of metabolism
- Brief resolved unexplained event
- Normal neonatal periodic breathing (misinterpreted by caregivers as abnormal)
Non-Emergent
- ALS
- Ascites
- Uncorrected ASD
- Congenital heart disease
- COPD exacerbation
- Fever
- Hyperventilation
- Interstitial lung disease
- Neoplasm
- Obesity
- Panic attack
- Pleural effusion
- Polymyositis
- Porphyria
- Pregnancy
- Rib fracture
- Spontaneous pneumothorax
- Thyroid Disease
- URI
Evaluation
- Diagnosis of exclusion: must rule out organic causes of symptoms (see chest pain, palpitations, shortness of breath, etc.)
- Clinical diagnosis, based on history and physical exam.
Management
- Reassurance and patient education
- 1-2mg Lorazepam (Ativan) IV/IM
Disposition
- Discharge
See Also
References
- Foldes-Busque G, Denis I, Poitras J, Fleet RP, Archambault P, Dionne CE. A prospective cohort study to refine and validate the Panic Screening Score for identifying panic attacks associated with unexplained chest pain in the emergency department. BMJ Open. 2013;3(10):e003877. doi:10.1136/bmjopen-2013-003877.
This article is issued from
Wikem.
The text is licensed under Creative
Commons - Attribution - Sharealike.
Additional terms may apply for the media files.