body temerature (3)
TRANSCRIPT
![Page 1: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/1.jpg)
By:
Dr.Yosreah Mohamed
Lecturer of Medical –Surgical Nursing Department Part (I(
![Page 2: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/2.jpg)
Definition of body temperature
Body temperature is the balance between the heat produced by the body and the heat lost from the body.
![Page 3: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/3.jpg)
The measuring unit of body temperature
Normal range of body temperature is
36 Co → 37.4 Co “oral”.
Body temperature measured in units called “degrees”. It may be Fahrenheit or Centigrade.
![Page 4: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/4.jpg)
Kinds of body temperature
1-Core temperature: Is the temperature of the
deep tissues such as thorax, abdominal cavity,…………… it remains relatively constant, about 37Co.
.
![Page 5: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/5.jpg)
Kinds of body temperature
2-Surface temperature: Is the temperature of the
skin, and the subcutaneous tissues and fats; it rises and falls in response to the environment
![Page 6: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/6.jpg)
Heat Production Factors that affect the body’s
heat production are :1. Basal metabolic rate “BMR” 2. Muscular activity3. Epinephrine, Nor epinephrine,
and sympathetic stimulation4. Thyroxin output5. Fever
![Page 7: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/7.jpg)
Heat loss1. Radiation2. Conduction3. Convection4. Vaporization
RadiationRadiation
ConductionConduction
Convection
![Page 8: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/8.jpg)
Regulation of body
temperature
A. Physiological A. Physiological controlcontrol
B. Behavioral B. Behavioral controlcontrol
![Page 9: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/9.jpg)
Factors affecting body temperature1. Age 2. Emotional states 3. Exercise 4. Hormonal influences 5. Diurnal variations6. Environment7. Ingestion of hot/cold liquids8. Smoking
![Page 10: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/10.jpg)
Alterations in body temperature
FeverDefinition A body temperature above the
normal range is called pyrexia, hyperthermia, or fever.
A very high fever, such as 41 Cº is called hyperpyrexia.
Fever is usually caused by pyrogens such as bacteria.
![Page 11: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/11.jpg)
Types of fever
1. Low grade fever : 37.5 CCoo – 38CCoo
2. Pyrexia : 38.1CCoo – 41CCoo
3. Hyperpyrexia : above 41CCoo
Body temperature above Body temperature above 4343CCoo is fatal. is fatal.
![Page 12: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/12.jpg)
Clinical signs of fever
Onset (cold or chill stage(:1. Increased heart rate. 2. Increased respiratory
rate. 3. Shivering. 4. Pall, cold skin .
![Page 13: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/13.jpg)
Onset (cold or chill stage(:
5. Complaints of feeling cold.
6. Cyanotic nail beds . 7. Rise in body
temperature.
![Page 14: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/14.jpg)
Clinical signs of fever Course of fever Absence of chills. Warm Skin. Feelings of being neither hot nor cold. Increased pulse and respiratory rates. Increased thirst.
![Page 15: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/15.jpg)
Course of fever
Mild to severe dehydration. Simple drowsiness, restlessness, and convulsions Herpetic lesions of the mouth. Loss of appetite .Malaise, weakness, and aching muscles.
![Page 16: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/16.jpg)
Defervescence (fever abatement (
Skin flushed Feels warm. Sweating. Decreased shivering. Possible dehydration.
![Page 17: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/17.jpg)
Nursing interventions for clients with fever
Monitor vital signs. Assess skin color and temperature.Monitor white blood cell count, Remove excess blankets when the client feels warm, but provide extra warmth when the client feels chilled.
![Page 18: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/18.jpg)
Nursing interventions for clients with fever
Provide adequate food and fluids (e.g., 2500-3000mL per day) Measure intake and output. Maintain prescribed intravenous fluids. Reduce physical activity to limit heat production,
![Page 19: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/19.jpg)
Nursing interventions for clients with fever
Administer antipyretics as ordered. Provide oral hygiene to keep the mucous membrane moist. Provide a tepid sponge bath Provide dry clothing and bed linens
![Page 20: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/20.jpg)
Heat strokeDefinition:It is a dangerous heat emergency which occur due to prolonged exposure to the sun or high environmental temperature, this can depress the hypothalamic function.
![Page 21: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/21.jpg)
Signs and symptoms of heat stroke
Confusion,. Excess thirst. Nausea. Muscle cramps. Visual disturbances. Hot, dry skin. Incontinence may occur.
![Page 22: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/22.jpg)
First aid for victims with heat stroke
Moving the client to a cooler environment. Reducing the clothing.Placing wet towels over the skin. Using oscillating fans to increase heat loss.
![Page 23: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/23.jpg)
HypothermiaDefinition:Decrease body temperature
below the normal range, this condition occur when the
body exposed to cold, which usually develop gradually. (core body temperature less than [35]. C Coo
![Page 24: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/24.jpg)
Types of hypothermia
1.Mild hypothermia:34- 35Co
2.Moderate hypothermia:30-33.8Co
3.Sever hypothermia:>30Co
![Page 25: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/25.jpg)
Signs and symptoms of hypothermia
Uncontrolled shivering. Depression and poor judgment. Cold, pale skin. Decreased heart rate and
respiration. Cyanotic skin. If the hypothermia progress,
cardiac dysrhythmias, loss of consciousness and become unresponsive to painful stimuli.
![Page 26: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/26.jpg)
First aid for patients with hypothermia
If the patient is wet, remove the wet cloths and replace them with dry ones.
Warp the client in blankets. Give him hot fluids to drink. Place the client near a fire or in a
warm room. Place heating pads next to area of the
body.
![Page 27: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/27.jpg)
Assessment of body temperature
SitesThe sites used for taking temperature should be :Closed to prevent air currents.
Have abundant blood supply.
![Page 28: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/28.jpg)
Sites for measuring body
temp1-Oral temperature2-Rectal temperature** Rectal=-0.5 Co
3-Axillary temperature **Axillary= +0.5 Co
4-Aural temperature
![Page 29: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/29.jpg)
Types of thermometers
1- Electronic thermometer
![Page 30: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/30.jpg)
Types of thermometers 2.Mercury Glass thermometer
![Page 31: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/31.jpg)
Types of thermometers3. Tympanic membrane thermometer
![Page 32: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/32.jpg)
Types of thermometers
44--Chemical Chemical thermometerthermometer
![Page 33: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/33.jpg)
Contraindications for use of the four sites of temperature
measurement Oral site: Children under 6 years. Confused or convulsive clients. Drinking or eating very hot or cold fluid or food “for 15 minutes”.
Patients with oral or nasal surgery.
![Page 34: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/34.jpg)
Rectal site Rectal surgery: or inflammations.
Constipation: or diarrhea. In newborns and infants “it may cause ulcerations and rectal perfusions”.
![Page 35: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/35.jpg)
Axillary site
Surgery or inflammation in the axilla.
Injury or fracture to the chest or the arm.
![Page 36: Body temerature (3)](https://reader033.vdocuments.site/reader033/viewer/2022060120/55928beb1a28ab78298b46b8/html5/thumbnails/36.jpg)
Tympanic membrane “aural site”
Ear and tympanic membrane inflammation or surgery.