Hanging Injuries and Strangulation Follow-up
- Author: William Ernoehazy Jr, MD, FACEP; Chief Editor: Rick Kulkarni, MD more...
Further Inpatient Care
- All patients who have required endotracheal intubation for airway management must be admitted to a critical care unit.
- Even if the initial presentation is clinically benign, all near-hanging victims and patients with evidence of vascular compromise secondary to strangulation should be admitted for 24 hours observation to watch for delayed airway and pulmonary complications.
Further Outpatient Care
- Psychiatric support for near-hanging survivors is recommended, as these patients are prone to depression, personality disorders, and violence.
Inpatient & Outpatient Medications
- Phenytoin may help to prevent additional insult from cerebral ischemia and to treat hanging-induced seizures.
Transfer
- Once stabilized, patients who have sustained a spinal cord injury should be transferred to a designated spinal cord center.
Deterrence/Prevention
- Caution parents about the dangers of postural asphyxiation in toddlers. Encourage childproofing of the home.
- Patients who present with injuries caused by "breath play," either autoerotic or thrill-seeking, should be educated in the risks of sudden death, which can occur.
Complications
- Respiratory complications: These are the major cause of delayed mortality in near-hanging victims. Both aspiration pneumonia and ARDS may develop, complicating the clinical course.
- Tracheal stenosis
- Neurologic sequelae: A wide array of complications may occur in survivors of strangulations and near-hangings, including muscle spasms, transient hemiplegia, central cord syndrome, and seizures.[7] Spinal cord injury can also cause long-term paraplegia or quadriplegia and short-term autonomic dysfunction.
- Scarring of neck tissue
- Psychiatric disturbances: Psychosis, Korsakoff syndrome, amnesia, and progressive dementia all have been reported after surviving a hanging or strangulation. Nearly all patients who have undergone strangulation or near-hanging demonstrate restlessness and a propensity for violence.
Prognosis
- The prognosis for survivors of hanging and strangulations is widely variable.
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