23 results
Histamine Fish Toxicity - Inadequate refrigeration increases enzyme from bacteria on fish 
Clinical 
• Skin flushing,
Histamine Fish Toxicity ... diphenhydramine) #Histamine
Fish poisoning #fishpoisoning
#scombroid #ciguatera #poisoning #fish #histamine 

By Dr. Sara Dong @swinndong via Febrile [febrilepodcast.com
poisoning #fish #histamine
Pressor area
1a
Neuronal
Sympathetic
tonus t
Vessel stretch
Myogenic reaction
2a local
Port
Endothelin-1 1 (ETA)
PGF2a,
thromboxane
Constriction
ADH (V1),
epinephrine (a1), angiotensin lI
За
Hormonal
1b
Neuronal
Sympathetic tonus
Dilation
Parasympathetic system (salivary glands,
Acetylcholine (M), АТР, #histamine
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
Effects of H1 Antihistamines at Histamine, Adrenergic, Cholinergic, and Serotonin-Binding Receptors
Cholinergic - Incr Dry mouth, Incr
Antihistamines at Histamine ... Incr Appetite Histamine
Scombroid poisoning may cause a metallic, bitter, or even peppery taste.
Scombroid poisoning results from the breakdown
the breakdown of histidine ... into histamine
Intern Pocket Cards - Inpatient Anti-Emetics Guide
Serotonin antagonists:
 • Ondansetron (Zofran), Granisetron (Kytril, Sancuso) - Headache,
EPS, dry mouth Histamine ... retention DA/Histamine
Erythroderma - Diagnostic Algorithm. Pathophysiology: 1) Extensive cutaneous capillary dilation, results in widespread exfoliation of the
Eosinophils 3) Basophils/Histamine
Second Generation Antipsychotics: Mechanisms and Side Effects
(Atypical Anti-Psychotics) - Examples: Clozapine, Olanzapine, Quetiapine, Risperidone, Zotepine, Paliperidone,
muscle dilation • Histamine ... Antagonism - Block 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