Fluids and Electrolytes Pre-Test

Closed: Friday, 1 July 2022, 12:00 AM

In order to obtain access to the module on Fluids and Electrolytes for Interns please complete this pre-test exam.

For the pre-test, please refer to the following case:

E.M., 17/M was rushed to the E.R for generalized tonic-clonic seizures. Patient is a frat neophyte who was “requested-to-participate” in a 10km marathon run by his frat brods. With no experience/training in competitive sports, he allegedly took 1 tablet of Ectasy (as claimed by his co-neophytes) prior to the run for added endurance. 

Co- runners noted that he refused to drink from the hydration (water) stations and instead, just gulped 2 liters of distilled water after crossing the finish line. 30 minutes after, he lost consciousness and went into generalized tonic-clonic seizures.

In the E.R.:

1) Seizures still on-going (total time: ≈ 15mins)

2) BP 80/50 HR 130  Temp = 40C 

Estimated wt= 60kg Dry oral mucosa

3) Distant heart sounds, R basal coarse rales

4) Patient intubated

5) Seizure finally  controlled after 10mg Diazepam IV and 300mg Phenytoin IV given

6) BP stabilized at 100 systolic after 2.0L PNSS administered ( FD: 1,000mL, then 200cc/hr)

Grading method: Last attempt