Ryan Shared "GI Infectious Diseases" - 43 Picmonics
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GI Infectious Diseases
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
Norovirus
- Characteristics
- Calicivirus
- RNA Virus
- Non-enveloped
- Icosahedral
- SS Positive Linear
- Symptoms
- Acute Gastroenteritis
- Treatment
- Supportive Therapy
- Considerations
- Often found in Cruise Ships
1 min
Adenovirus
- Characteristics
- Non-enveloped
- Icosahedral
- Linear
- Double Stranded DNA
- Signs and Symptoms
- Pharyngitis
- Conjunctivitis
- Fever
- Summer Swimming
- Day Care Centers
- Acute Hemorrhagic Cystitis
- Pneumonia
1 min
Yellow Fever Virus
- Characteristics
- Flavivirus
- RNA Virus
- Enveloped
- Icosahedral
- SS Positive Linear
- Transmitted By Aedes Mosquitos
- Monkey or Human Reservoir
- Signs and Symptoms
- High fever
- Jaundice
- Black vomitus
2 mins
Ebola Virus
- RNA Virus
- Filovirus
- Marburg Virus
- Linear
- Helical
- Enveloped
- Negative Sense
- Bat Reservoir
1 min
Ebola Virus Symptoms
- 10 Day Incubation
- Flu-like Symptoms
- Impaired Blood Clotting
- Hematemesis and Hemoptysis
- Mucous Membrane Bleeding
- Skin Bruising
- Internal Hemorrhage
1 min
Hepatitis A
- Characteristics
- Picornavirus
- 4 Week Incubation Period
- Fecal-oral
- Day Care Centers
- Travel to Developing Countries
- Signs and Symptoms
- Usually Asymptomatic
- Acute Disease
- Jaundice
- Fever
- Vomiting
2 mins
Hepatitis A (HAV) Assessment
- Transmission
- Fecal-Oral
- Ingestion of Contaminated Food or Water
- Incubation
- 4 Weeks
- Assessment
- Fever
- General Malaise
- Hepatomegaly
- Considerations
- Self-Limiting
- Proper Hand Washing
2 mins
Hepatitis C
- Characteristics
- Enveloped
- RNA Virus
- Flavivirus
- Icosahedral
- SS positive Linear
- Clinical Features
- Most Cases are Due to IV Drug Use
- Turns to Chronic Hepatitis in Over 70% of Cases
- Cirrhosis
- Hepatocellular Carcinoma
- Most Common Indication for Liver Transplantation
- Associated With Type I MPGN
- Porphyria Cutanea Tarda
2 mins
Hepatitis C (HCV) Assessment
- Transmission
- Blood Transmission
- High Risk Sex (rare)
- IV Drug Users
- Incubation
- 7 Weeks
- Chronic Disease
- Cirrhosis
- Considerations
- Barrier Protection
2 mins
Hepatitis B Virus Disease
- Can turn chronic
- < 10% of adults become chronic carriers
- 90% of newborns become chronic carriers
- Cirrhosis
- Hepatocellular carcinoma
- Membranous Glomerulonephritis
- Polyarteritis nodosa
- Serum sickness like syndrome
2 mins
Hepatitis B Virus Characteristics
- Hepadnavirus
- Enveloped
- Circular
- Partially Double-stranded DNA
- Has Reverse Transcriptase
- IV Drug Use
- Sex
- Maternal Fetal Routes
- 3 Month Incubation Period
2 mins
Hepatitis B (HBV) Assessment
- Transmission
- Bodily Fluids
- Blood Transmission
- People Who Use IV Drugs
- Incubation
- Variable 1-6 Months
- Assessment
- Fever
- Nausea and Vomiting
- Hepatomegaly
- Chronic Disease
- Cirrhosis
- Hepatocellular Carcinoma
- Considerations
- Vaccination
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
Staphylococcus aureus Characteristics
- Characteristics
- Gram-Positive
- Cocci
- Catalase-Positive
- Coagulase-Positive
- Beta-Hemolytic
- Protein A Virulence Factor
- Inhibits Phagocytosis
- MRSA
- Resistant to Beta Lactams Due to Altered Penicillin Binding Proteins (PBPs)
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
Bacillus Cereus Disease
- Signs and Symptoms
- Emetic Form
- Short Incubation (1-6 Hours)
- Nausea and Vomiting
- Diarrheal Form
- Long Incubation (8-16 Hours)
- Diarrhea and GI Pain
2 mins
Bacillus Cereus Characteristics
- Gram-Positive
- Bacilli
- Endospore Forming
- B Hemolytic
- Toxins and Enterotoxins
- Reheated Rice
1 min
Listeria Monocytogenes Disease
- Signs and Symptoms
- Soft Cheese
- Pregnant Women Have Flu-Like Symptoms
- Pregnant Women Have GI Symptoms
- Granulomatosis Infantiseptica
- Spontaneous Abortion
- Meningitis
- Monocytes in CSF
- Treatment
- Ampicillin
2 mins
