2730 results
Histamine Fish Toxicity - Inadequate refrigeration increases enzyme from bacteria on fish 
Clinical 
• Skin flushing,
Histamine Fish Toxicity ... eating fish Management ... diphenhydramine) #Histamine
Primary and Secondary Headaches - Red Flags and Differential Diagnosis
Red Flags (SNOOP):
S - Systemic		
N - Neurologic
ETOH, Cocaine, Histamine ... primary #secondary #management
Sleep
Regulation of sleep is critical for life! Ever wonder why you can’t fall asleep while hungry
hungry or why anti-histamines ... #Sleep #anti-histamine
Bradykinin-mediated Angioedema
Clinical features: Submucosal oedema (face, extremity, genitalia), Laryngeal dyspnea (25% of deaths), Recurrent attacks of
Bradykinin vs. histamin-mediated ... immunology #diagnosis #management
Effects of H1 Antihistamines at Histamine, Adrenergic, Cholinergic, and Serotonin-Binding Receptors
Cholinergic - Incr Dry mouth, Incr
Antihistamines at Histamine ... Incr Appetite Histamine
Intern Pocket Cards - Inpatient Anti-Emetics Guide
Serotonin antagonists:
 • Ondansetron (Zofran), Granisetron (Kytril, Sancuso) - Headache,
EPS, dry mouth Histamine ... retention DA/Histamine
Second Generation Antipsychotics: Mechanisms and Side Effects
(Atypical Anti-Psychotics) - Examples: Clozapine, Olanzapine, Quetiapine, Risperidone, Zotepine, Paliperidone,
muscle dilation • Histamine ... Antagonism - Block Histamine
Erythroderma - Diagnostic Algorithm. Pathophysiology: 1) Extensive cutaneous capillary dilation, results in widespread exfoliation of the
Eosinophils 3) Basophils/Histamine
First Generation Anti-Psychotics: Mechanisms and Side Effects
Typical/Conventional Anti-Psychotics - Examples: Haloperidol, Chlorpromazine

ACh M1 antagonist - Block
Cognitive Slowing Histamine ... Block action of Histamine
Anaphylaxis: Pathogenesis
Anaphylaxis is a Type 1 hypersensitivity reaction
While the primary mechanism of anaphylaxis is mast cell
mediators => • Histamine