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Post-traumatic stress disorder (PTSD) may develop following exposure to an extremely threatening or horrific event.It is characterized by several of the following signs or symptoms: unwanted re-experiencing of the traumatic event—such as vivid, intense, and emotion-laden intrusive memories—dissociative flashback episodes, or nightmares; active avoidance of thoughts, memories, or reminders ...
[1] [3] In general, the symptoms of the syndrome are a combination of decreased cardiac output, loss of atrial contribution to ventricular filling, loss of total peripheral resistance response, and nonphysiologic pressure waves. [2] [4] [5] Individuals with a low heart rate prior to pacemaker implantation are more at risk of developing ...
Hypovolemic shock is caused by significant blood loss. Two large-bore intravenous lines are established and crystalloid solution may be given. If the person does not respond to this, type-specific blood, or O-negative if this is not available, should be given. External bleeding is controlled by direct pressure.
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Symptoms and symptom onset vary; some individuals are diagnosed in childhood, others in adulthood, some report minor problems, whilst others experience severe discomfort and disability. In many cases, symptoms are mild enough to go unnoticed. The time period between episodes is known to vary between individuals.
Damage to the peripheral nervous system or central nervous system can result in a decline or loss of pallesthesia. A diminished sense of vibration is known as pallhypesthesia. [3] To determine whether a patient has diminished or absent pallesthesia, testing can be conducted using a tuning fork at 128 Hz by placing it on the skin overlying a ...
Illustration of Implantable Cardioverter Defibrillator (ICD) An implantable cardioverter-defibrillator (ICD) or automated implantable cardioverter defibrillator (AICD) is a device implantable inside the body, able to perform defibrillation, and depending on the type, cardioversion and pacing of the heart.
In addition the Department of Veterans Affairs has 22 polytrauma network sites, located throughout the country. Veterans Health Administration (VHA) developed a screening and evaluation process to ensure that OEF/OIF/OND Veterans with TBI are identified, and that they receive appropriate treatments and services.