ภาวะช็อก
ภาวะช็อกเป็นภาวะอันตรายถึงชีวิต ซึ่งเกิดจากระบบไหลเวียนโลหิตล้มเหลว ส่งผลให้การลำเลียงออกซิเจนไปยังเนื้อเยื่อไม่เพียงพอ จำเป็นต้องได้รับการรักษาจากสัตวแพทย์ทันที
Key Facts
- Most common cause in pets: trauma (fights, hit by car, gunshots)
- Other causes: poisoning, insect stings, severe vomiting/diarrhea, infections/sepsis, burns, heart failure
- Early signs: excitement or subdued behavior, rapid heart rate, normal or pale gums
- Late signs: extremely pale or blue gums, weak/irregular pulse, cold extremities, glazed eyes, stupor to coma
- Loss of as little as 2 teaspoons of blood per pound of body weight can cause shock
- Treatment: IV fluids, oxygen, surgery, warming
- Do not pour water into mouth (aspiration risk); do not encourage walking
- Covering with blanket is especially important in cats to prevent heat loss
- Species: dogs and cats
ความเชื่อมโยง (22)
โรคที่เกี่ยวข้อง
Severe anaphylactic reactions can lead to shock
— cardiovascular collapse component
Extensive burns can cause shock
Severe dehydration can lead to shock
Near-drowning can precipitate shock
Fractures from severe trauma can lead to shock
Compromised blood flow from a twisted stomach frequently progresses to systemic shock.
Heat stroke can progress to shock and organ failure
Hypothermia is both a cause and sign of shock
Severe poisoning can lead to shock
Toxin release can cause septic shock
Some venoms cause severe shock
Prolonged obstruction can lead to metabolic crisis and shock
อาการ
Severe hemorrhage is the most common cause of shock in pets
Breathing difficulty can result from or contribute to shock
Trauma causing paralysis may also cause shock
Severe shock can present as collapse/fainting
การรักษา
CPR may be needed when shock progresses to cardiac arrest
IV fluid resuscitation is cornerstone of shock treatment
Rapid decompression is necessary to halt the progression of shock.
Severe wounds can lead to shock from blood loss