CS 2 Flashcards
(81 cards)
When are changes in mental status most noticeable?
When there is an abrupt onset. Facing to have a slow and progressive decline in function will not be bright until it is advanced and a family member who hasn’t seen them in a long time notices
Elderly patients who have acute medical illnesses such as acute cystitis may present in what way, instead of the classic way?
May present with derilium instead of urgency, frequency, dysuria.
What are the precipitating factors for delirium?
Metabolic derrangements, drugs, electrolytes, Infections, systemic illnesses, central nervous system problems
What patients are more likely to develop derilium during acute illness?
Patient with dementia
Before coming up with a differential for the derilium what should you screen for?
Sensory defect or aphasia can be confused with confusion. Also patient’s affective disorders may also present similar to dementia patients
Confusion can be divided into what two categories?
Chronica/progressive (Dementia), acute/fluctuating (derilium)
What are the questions to ask for the purpose of assessing Activities of daily living?
Are you able to do regular activities for yourself? Are you able to manage your own finances? Are you able to do work around the house? Are you able to drive?
What does the cognition portion of neurologic exam for the derilium patients Intel⁉️
Memory (3 words), concentration (spell world backwards), abstraction, insight, Estimate of intelligence
What are some of the diagnostic Test that can be done for patients who are confused?
Complete blood count with differential, electrolytes, glucose, renal function markers, liver function test, urine analysis and culture, urine toxicology, CT head, Vitamin B 12 lumbar puncture/cerebral spinal fluid analysis eeg
If the diagnosis is not clear at the end of your encounter what should be done?
State your uncertainty honestly. Do not provide false reassurance but expressed that you will work with them To evaluate their condition and you’ll inform them about your findings in a timely manner
Explain neurologic physical examination for confused patients?
Cognition, cranial nerves, gait, sensory and motor function
Abnormal urine color is usually due to disorders from what systems?
RenoUrinary tract, hepatobiliary system, blood/hematologic system, musculoskeletal system
What are the different urine color that can guide differential diagnoses⁉️
Red: Blood, food pigments (eg, beets, rhubarb), medications (eg, phenazopyridine, rifampin), porphyrins
Blue/green: Food dyes, medications (eg, indomethacin, amitriptyline), Pseudomonas urinary tract infection
Browne: Medications (eg, metronidazole, senna), liver/kidney disease, myoglobin/rhabdomyolysis
Orange: Hepatobiliary disease, dehydration
How can Hematuria be categorized?
the pattern through urination
What hematuria pattern is indicative of urethral source? Prostate source? bladder Source? Upper tract (kidney and collecting system) source?
Blood at the start of voiding that clears is usually from a urethral source. Blood at the end of voiding suggests a bladder or prostate source. Visible blood throughout voiding may represent an upper tract (kidney and collecting system) source.
How may Biliary obstruction present?
Biliary obstruction may cause dark-yellow/orange urine with jaundice, pale stools, and right upper quandrant pain
What suggest rhabdomyolysis?
Dark urine following a crush injury or extreme physical exertion suggests rhabdomyolysis.
What should be suspected in a patient with dark urine and fatigue, jaundice, Abdominal or back pain?
Hemolysis
Before ordering a cystoscopy what should be assessed and explained?
Must explain your rationale if any invasive diagnostic test are needed (cystoscopy). Patients readiness to undergo studies
Diagnostic studies should be done for patient with dark urine?
Electrolytes, blood urea nitrogen, creatinine
Liver function tests (eg, direct and indirect bilirubin)
Urine culture
Complete blood count (and peripheral smear, reticulocyte count)
Muscle enzymes (eg, creatinine kinase, aspartate aminotransferase [AST])
CT urogram (for identifying kidney stones)
Liver/biliary CT scan, ultrasound
Cystoscopy
What labs should be done is hemolytic anemia is suspected?
If hemolytic anemia is suspected, start with a complete blood count, reticulocyte count, and peripheral smear. Supportive findings include elevated lactate dehydrogenase, low haptoglobin, and elevated unconjugated bilirubin
What are some questions you can ask in order to screen for manic or hypomanic episodes?
Has there been a time you felt so good and energetic that it got you in trouble⁉️
Have you been feeling more energetic however getting less sleep?
Have you spend excessive amounts of money recently or during episodes have you done things that you thought were foolish question
What are the differential diagnosis for depression?
Major depression disorder, persistent depressive disorder (dysthymia), adjustment disorder with depressed mood, substance-abuse metabolic disorder neurologic disorders
Explain the psychiatric physical examination?
Mood and affect, psychomotor activity, and psychotic features, thought processes and speech