Aphthous Ulcers (Canker Sores)

Aug 28, 2016 by in PSYCHIATRY Comments Off on Aphthous Ulcers (Canker Sores)

Aphthous Ulcers (Canker Sores) Evaluation General—common, painful lesions are present on the labial mucosa or mucous membranes of the oral cavity. Description—usually red, sometimes have a white coating; not contagious….

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Antibiotic Cross-Sensitivities

Aug 28, 2016 by in PSYCHIATRY Comments Off on Antibiotic Cross-Sensitivities

Antibiotic Cross-Sensitivities Cross-reactivity General—a drug never before taken, but with structural similarity to a drug previously taken, may elicit allergic side effects given a preexisting immune response elicited by the…

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Angina

Aug 28, 2016 by in PSYCHIATRY Comments Off on Angina

Angina Evaluation Description—chest pain in conjunction with myocardial ischemia, not myocardial necrosis Types Typical (all three are present) versus atypical (two are present) versus noncardiac (one present) Pain located in…

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Anemia

Aug 28, 2016 by in PSYCHIATRY Comments Off on Anemia

Anemia Evaluation Description—a specific decrease in the number of circulating erythrocytes (red blood cells [RBCs]), hemoglobin, and hematocrit Clinical If anemia has developed rapidly—hypotension is secondary to loss of blood…

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Anaphylaxis

Aug 28, 2016 by in PSYCHIATRY Comments Off on Anaphylaxis

Anaphylaxis Evaluation Description—acute, potentially life-threatening hypersensitivity reaction with systemic effects Clinical: Cardiovascular—lightheaded and syncope secondary to hypotension Respiratory—rhinitis, sneezing → stridor, chest tightness, shortness of breath, wheeze, respiratory arrest Skin—pruritus,…

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Allergic Rhinitis (Allergies)

Aug 28, 2016 by in PSYCHIATRY Comments Off on Allergic Rhinitis (Allergies)

Allergic Rhinitis (Allergies) Evaluation Description—inflammatory condition of the nasal mucosa Clinical—pruritus (severe itching), sneezing, rhinorrhea, and nasal congestion Mechanism—immunoglobulin E (IgE)-associated response to allergens Epidemiology—15% to 20% prevalence Classification Traditional—seasonal…

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Acetaminophen (APAP/Tylenol) Overdose

Aug 28, 2016 by in PSYCHIATRY Comments Off on Acetaminophen (APAP/Tylenol) Overdose

Acetaminophen (APAP/Tylenol) Overdose Main pathways for acetaminophen (APAP) metabolism in the normal individual: APAP (˜90%) + glucuronide OR sulfate through conjugation → nontoxic metabolites APAP (˜5%) → toxic NAPQI (N-acetyl-p-benzoquinoneimine),…

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Other Miscellaneous Tests Important to the Psychiatrist

Aug 28, 2016 by in PSYCHIATRY Comments Off on Other Miscellaneous Tests Important to the Psychiatrist

Other Miscellaneous Tests Important to the Psychiatrist a. Magnesium 1.8 to 3.0 mg per dL (panic value: <A onclick="get_content(event,'AB1-M12'); return false;" onmouseover="window.status=this.title; return true;" onmouseout="window.status=''; return true;" title="<0.5 or ”…

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Pulse Oximetry

Aug 28, 2016 by in PSYCHIATRY Comments Off on Pulse Oximetry

Pulse Oximetry The normal reference range for arterial oxygen saturation (Sao2) is 95% to 100%. Pulse oximetry measures the oxygen saturation noninvasively, without the need to get the arterial blood…

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Anemias

Aug 28, 2016 by in PSYCHIATRY Comments Off on Anemias

Anemias Ferritin: adult male 16 to 300 ng per mL; adult female 4 to 161 ng per mL Iron 50 to 175 μg per dL Total iron binding capacity 250…

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