1. BLUNT CHEST INJURY A 22-year old man was transferred to the hospital due to motorcycles accident 20 min ago. His vital signs at arrival were BP 90/60 mmHg,Pulse 110/min,RR 16/min
8. 2.How can we know whether or not he had life threatening condition?
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18. Hypovolemic Shock * ให้ระวังผู้ป่วยรายนี้กำลังเข้าสู่ภาวะ shock ควรได้รับการควรตรวจร่างกายเพิ่มเติม และ resuscitated ตาม sign&symptom Class I Class II Class III Class IV Blood loss Up to 15 % 15 % - 30 % 30 % - 40 % > 40 % Blood loss Up to 750 ml 750 -1500 ml 1500–2000 ml >2000 ml Pulse rate <100 >100 >120 >140 BP Normal Normal Decreased Decreased Pulse pressure Normal increased Decreased Decreased Decreased R.R 14-20 20-30 30-40 >35 Urine output >30 20-30 5-15 Negligible CNS Slightly anxious Mildly anxious Anxious confused Confused lethargy Fluid Rep Crystalloid Crystalloid Crystalloid Blood Crystalloid Blood