In: Nursing
Nursing Assessment
Assessment is necessary in order to identify potential problems that may have lead to Hyperthermia as well as name any episode that may occur during nursing care.
| Assessment | Rationales | 
|---|---|
| Identify the triggering factors. | Determination and management of the underlying cause are necessary to recovery. | 
| Monitor the patient’s HR, BP, and especially the tympanic or rectal temperature. | HR and BP increase as hyperthermia progresses. Tympanic or rectal temperature gives a more accurate indication of core temperature. | 
| Determine the patient’s age and weight. | Extremes of age or weight increase the risk for the inability to control body temperature. | 
| Monitor fluid intake and urine output. If the patient is unconscious, central venous pressure or pulmonary artery pressure should be measured to monitor fluid status. | Fluid resuscitation may be required to correct dehydration. The patient who is significantly dehydrated is no longer able to sweat, which is necessary for evaporative cooling. | 
| Review serum electrolytes, especially serum sodium. | Sodium losses occur with profuse sweating and accidental hyperthermia. | 
Nursing Interventions
The following are the therapeutic nursing interventions for Hyperthermia:
| Interventions | Rationales | 
|---|---|
| Adjust and monitor environmental factors like room temperature and bed linens as indicated. | Room temperature may be accustomed to near normal body temperature and blankets and linens may be adjusted as indicated to regulate temperature of the patient. | 
| Eliminate excess clothing and covers. | Exposing skin to room air decreases warmth and increases evaporative cooling. | 
| Give antipyretic medications as prescribed. | Antipyretic medications lower body temperature by blocking the synthesis of prostaglandins that act in the hypothalamus. | 
| Ready oxygen therapy for extreme cases. | Hyperthermia increases the metabolic demand for oxygen. | 
| Provide chlorpromazine (Thorazine) and diazepam (Valium) when excessive shivering occurs. | Shivering increases the metabolic rate and body temperature. | 
| Encourage ample fluid intake by mouth. | If the patient is dehydrated or diaphoretic, fluid loss contributes to fever. | 
| Provide additional cooling mechanisms commensurate with the significance of temperature elevation and related manifestations: | |
  | 
These measures help promote cooling and lower core temperature. | 
  | 
Alcohol cools the skin too rapidly, causing shivering. | 
  | 
These invasive procedures are used to quickly lower core temperature. These patients require cardiopulmonary monitoring. | 
| Modify cooling measures based on the patient’s physical response. | Cooling too quickly may cause shivering, which increases the use of energy calories and increases the metabolic rate to produce heat. | 
| Raise the side rails at all times. | This is to ensure patient’s safety even without the presence of seizure activity. | 
| Start intravenous normal saline solutions or as indicated. | Intravenous normal saline solution replenishes fluid losses during shivering chills. | 
| Provide high caloric diet or as indicated by the physician. | Appropriate diet is necessary to meet the metabolic demand of the patient. | 
| Educate patient and family members about the signs and symptoms of hyperthermia and help in identifying factors related to occurrence of fever; discuss importance of increased fluid intake to avoid dehydration. | Providing health teachings to the patient and family aids in coping with disease condition and could help prevent further complications of hyperthermia. | 
| Refer at-risk individuals to the Malignant Hyperthermia Association of the United States. | This organization provides information and additional resources for patients who have a history of malignant hyperthermia. | 
| Discuss the significance of informing future health care providers of the malignant hyperthermia risk; recommend a medical alert bracelet or similar identification. | Alternative anesthetic drugs or methods can be used for these patients |