436 results
Schizophrenia: Pathogenesis and Symptoms
Increased dopaminergic transmission in mesolimbic projection
-> Dopaminergic neurons here project into the limbic
behavior including catatonia ... thought to cause Negative ... psychiatry #positive #negative
DSM-5 Criteria for Schizophrenia 

- Two or more of the following are present for a significant
Disorganized or Catatonic ... Negative Symptoms
Waxy Flexibility in Catatonia

Catatonia is a psychomotor condition characterized by the total loss of motor initiative,
Flexibility in Catatonia ... Catatonia is ... In catatonia the ... Although catatonia ... forgotten that catatonic
Comparison - Serotonin Syndrome, Neuroleptic Malignant Syndrome, and Malignant Catatonia

- BWH Medicine Chiefs @BrighamChiefs

#Serotonin #Syndrome #Neuroleptic
and Malignant Catatonia ... Malignant #Malignant #Catatonia
Important Biostatistics and Epidemiology Equations

Sensitivity = TP / (TP + FN) = true positives / disease
FP + TN) = true negatives ... all positives Negative ... FN + TN) = true negatives ... / all negatives ... Specificity) Negative
Hyperthermia Syndromes Comparison
Serotonin Syndrome - NMS - Malignant Hyperthermia - Malignant Catatonia
Cause - Onset - Vitals
Hyperthermia - Malignant Catatonia
Microorganisms Responsible for Infective Endocarditis

Native valves:
 - Streptococcus viridans 
 - Enterococci 
 - Other streptococci
Endocarditis Native ... epidermidis - Gram-negative ... ) - Culture negative ... Enterococci - Gram-negative ... streptococci - Culture negative
Endocarditis Algorithm - Infective vs Noninfective Causes
Noninfective:
 • Malignancy
 • Autoimmune disease
 • Systemic infection
Native Valve
Systemic infection Native ... Staphylococcus lugdunensis Native ... HACEK • Culture-negative ... epidermidis • Gram-negative ... Enterococcus • Gram-negative
Neuroleptic Malignant Syndrome - Diagnosis
Neuroleptic Malignant Syndrome is an idiosyncratic reaction to antipsychotic medications classically characterized
epilepticus, Malignant catatonia ... mental status: catatonic
Characteristics of Selected Pneumonias

Streptococcus pneumoniae (pneumococcus). Gram-positive diplococci. 
Haemophilus influenzae. Pleomorphic gram-negative coccobacilli. 
Staphylococcus aureus. Plump
Pleomorphic gram-negative ... Plump gram-negative ... Gram-negative rods ... Gram-negative rods ... Gram-negative diplococci