Tyler Shared "HODI - week 2 - small bowel" - 55 Picmonics
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HODI - week 2 - small bowel
E. coli Overview
- Characteristics
- Gram-Negative
- Bacillus
- Purple Colony with Metallic Green Sheen
- Lactose-Fermenting
- Pink on MacConkey Agar
- Disease
- Diarrhea
- Lipid A Septic Shock
- P Pili Pyelonephritis and Cystitis
- K Capsule Neonatal Meningitis
- K Capsule Pneumonia
- H Antigen Flagella
2 mins
Enterohemorrhagic E. Coli (EHEC)
- Characteristics
- O157:H7
- Non-Sorbitol Fermenting
- Hamburger Meat
- Produces Shiga-like Toxin
- Gram-negative
- Lysogeny
- Inactivates 60S Ribosome
- Disease
- Bloody Diarrhea
- Hemolytic Uremic Syndrome (HUS)
- Hemolytic Anemia
- Acute Renal Failure
- Thrombocytopenia
2 mins
Bacteroides Fragilis
- Characteristics
- Gram-Negative
- Anaerobe
- Normal Colonic Flora
- Produces Vitamin K
- Produces Gas in Tissue
- Foul-Smelling
- Signs and Symptoms
- Gastrointestinal Abscess
- Treatment
- Penicillin-Resistant
- Clindamycin
- Metronidazole
2 mins
Clostridium difficile (Clostridioides difficile) Treatments
- Oral Vancomycin
- Fidaxomicin
- Metronidazole
- Stool Transplant
2 mins
Helicobacter Pylori
- Characteristics
- Gram-Negative
- Bacilli
- Curved
- Polar Flagellum
- Catalase-Positive
- Oxidase-Positive
- Disease
- Gastric and Duodenal Ulcers
- Ammonia
- Neutral Environment
- Gastric Adenocarcinoma
- MALT lymphoma
- Diagnosis
- Serology IgG antibody
- Stool Antigen
- Urease Positive Breath Test
- Biopsy
- Treatment
- 2 ABX and PPI
2 mins
Helicobacter pylori Associations
- Gastritis
- Peptic Ulcer Disease
- Stomach Cancer
50 secs
Salmonella Enterica Spp.
- Characteristics
- Animal and Human Reservoir
- Poultry and Eggs
- Turtles
- PMN Immune Response
- Symptoms
- Gastroenteritis
- Diarrhea
- Possibly Bloody
- Treatments
- No Antibiotics
- No Vaccine Available
2 mins
Bacillus Cereus Characteristics
- Gram-Positive
- Bacilli
- Endospore Forming
- B Hemolytic
- Toxins and Enterotoxins
- Reheated Rice
1 min
Vibrio Cholera Characteristics
- Gram-Negative
- Bacilli
- Glucose Fermenting
- Non-lactose Fermenting
- Oxidase Positive
- Comma Shaped
- Thrives in Alkaline Environment
- Crustaceans
1 min
Salmonella Typhi
- Characteristics
- Colonizes Gallbladder
- Monocytic Immune Response
- Symptoms
- Typhoid Fever
- Abdominal Pain
- Rose Spots on Abdomen
- Constipation Followed by Diarrhea
- Treatments
- Ceftriaxone
- Fluoroquinolones
- Considerations
- Oral Vaccine - Live
- IM Vaccine - Capsular Polysaccharide
2 mins
Vibrio Cholera Disease
- ADP Ribosylating AB Toxin
- Turn Gs on Causing Increase in cAMP
- Secretion of Cl
- Blocks Reabsorption of Na
- Rice Water Diarrhea
1 min
Yersinia Enterocolitica
- Characteristics
- Gram-Negative
- Bacilli
- Non-lactose Fermenting
- Non-H2S Producing
- Oxidase-Negative
- Day Care Centers
- Pork
- Raw Milk
- Pet (Puppy) Feces
- Signs and Symptoms
- Bloody Diarrhea
- Mesenteric Adenitis
- Granulomatous Microabscess in Mesenteric Lymph Nodes
- Pseudoappendicitis (Mimics)
- Reactive Arthritis
2 mins
Campylobacter jejuni
- Characteristics
- Gram-Negative
- Bacillus
- Flagella
- Curved
- Corkscrew Appearance
- Oxidase-Positive
- Grows Well at 42 Degrees
- Undercooked Meat
- Unpasteurized Milk
- Animals with Diarrhea
- Signs and Symptoms
- Bloody Diarrhea
- Guillain-Barre syndrome
- Reactive Arthritis
3 mins
Rotavirus
- Characteristics
- Reovirus
- Non-enveloped
- Double-Stranded
- RNA Virus
- Linear
- 11 Segments
- Triple Icosahedral Capsid
- Most Common Cause of Diarrhea Worldwide
- Villous Atrophy
- Winter Months
- Day Care Centers
- Treatment
- Oral Rehydration
2 mins
Staphylococcus aureus Disease
- Skin Infections
- Impetigo
- Abscesses
- Exfoliative Toxin
- Scalded Skin Syndrome
- Toxic Shock Syndrome (TSST 1)
- Binds to MHC II and T Cell Receptor
- Food Poisoning
- Acute Bacterial Endocarditis
- Pneumonia
- Osteomyelitis
2 mins
Metronidazole
- Mechanism of Action
- Bactericidal
- Forms Free Radical Toxic Metabolites
- Damages DNA
- Indications
- Giardia lamblia
- Entamoeba Histolytica
- Trichomonas
- Gardnerella
- Anaerobes
- Side Effects
- Metallic taste
- Disulfiram like Reaction with Alcohol
2 mins
Bordetella pertussis
- Pathophysiology
- Gram-Negative
- Coccobacillus
- Bordet-Gengou Agar
- ADP Ribosylating AB Toxin
- Inhibits Gi to cause Increase in cAMP
- Signs AND Symptoms
- Lymphocytosis
- Increase in Insulin
- Catarrhal Phase is Infectious Period
- Paroxysmal Phase is Symptomatic Period
- Whooping Cough
- Treatment
- Macrolides
4 mins
Hemolytic Uremic Syndrome (HUS)
- Children
- Pathophysiology
- Preceded by Acute Diarrheal Illness
- Endothelial Damage
- Classic Triad of Symptoms
- Microangiopathic Hemolytic Anemia (MAHA)
- Thrombocytopenia
- Renal Failure
- Labs
- Helmet cells
- LDH
- Treatment
- Dialysis
- Supportive
2 mins
Vitamin B6 (Pyridoxine) Deficiency
- Deficiency From Isoniazid
- Deficiency From Oral Contraceptives
- Seizures
- Hyperirritability
- Peripheral Neuropathy
- Sideroblastic Anemia
3 mins
Biotin (Vitamin B7)
- Mechanism
- Carboxylation Reaction
- Pyruvate Carboxylation to Oxaloacetate
- Propionyl-CoA Carboxylation to Methylmalonyl-CoA
- Acetyl-CoA Carboxylation to Malonyl CoA
- Deficiency Causes
- Antibiotic Use
- Ingestion of Raw Eggs
- Signs & Symptoms
- Alopecia
- Dermatitis
- Enteritis
2 mins
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