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[2] [4] If this is insufficient for treating vasovagal syncope, medications such as midodrine or fludrocortisone may be tried. [4] Occasionally, a cardiac pacemaker may be used as treatment. [2] Reflex syncope affects at least 1 in 1,000 people per year. [1] It is the most common type of syncope, making up more than 50% of all cases. [2]
Oculogyric crisis (OGC) is a rare sudden, paroxysmal, dystonic reaction that may manifest in response to specific drugs, particularly neuroleptics, or medical conditions, such as movement disorders. This neurological phenomenon is characterized by a sustained dystonic, conjugate , involuntary upward deviation of both eyes lasting seconds to hours.
Fixed drug reactions are common and so named because they recur at the same site with each exposure to a particular medication. [1] Medications inducing fixed drug eruptions are usually those taken intermittently.
Psychoactive substance-induced psychotic disorders outlined within the ICD-10 codes F10.5—F19.5: F10.5 alcohol: [8] [9] [10] Alcohol is a common cause of psychotic disorders or episodes, which may occur through acute intoxication, chronic alcoholism, withdrawal, exacerbation of existing disorders, or acute idiosyncratic reactions. [8]
Choking is the fourth leading cause of unintentional injury death in the United States. [7] [3] Many episodes go unreported because they are brief and resolve without needing medical attention. [8] Of the reported events, 80% occur in people under 15 years of age, and 20% occur in people older than 15 years of age. [7]
Generalized bullous fixed drug eruption (GBFDE) most commonly refers to a drug reaction in the erythema multiforme group. [3]: 129 These are uncommon reactions to medications, with an incidence of 0.4 to 1.2 per million person-years for toxic epidermal necrolysis and 1.2 to 6.0 per million person-years for Stevens–Johnson syndrome.
[2]: 118 The rash may also be one of the potentially lethal severe cutaneous adverse reactions, the DRESS syndrome, Stevens–Johnson syndrome, or toxic epidermal necrolysis. [ 3 ] [ 4 ] Systemic manifestations occur at the time of skin manifestations and include a high number of eosinophils in the blood , liver inflammation , and interstitial ...
Respiratory arrest can be caused by pulmonary embolus, choking, drowning, trauma, drug overdose, and poisoning. [3] Pulmonary embolus carries a high mortality rate and may be the triggering cause for up to 5% of cardiac arrests, according to a retrospective study from an urban tertiary care emergency department. [50]