Stephen Bennett

Management of obesity

Consider a patient who has approached you for a prescription for orlistat who is keen to lose weight and has the following anthropometrics: male, 44 years old, 185 cm tall, 113 kg. He has no other...

Managing obesity: answers

Does this patient meet the NICE criteria for commencing orlistat (NICE, 2014)? Calculate his BMI using the formula:

Alligation of solutions - creating the unavailable

Alligation of solution – creating the unavailable: answers

Dosing of mesna to avoid urothelial toxicity from cyclophosphamide infusion

Given that they weigh 7 stone 13lb and are 5′4′′ tall, use the Mosteller (1987) formula (Figure 1) for body surface area to calculate the dose determining body surface area in m2. .

Dosing of mesna to avoid urothelial toxicity from cyclophosphamide infusion: answers

Given that they weigh 7 stone 13lb and are 5′4′′ tall, use the Mosteller (1987) formula (Figure 1) for body surface area to calculate the dose determining body surface area in m2. .

Calculating osmolarities of peripheral infusions to avoid thrombophlebitis

Show that 10% w/v glucose will be unable to provide the target glucose infusion rate with this limited amount of fluid available. .

Calculating osmolarities of peripheral infusions to avoid thrombophlebitis: answers

Show that 10% w/v glucose will be unable to provide the target glucose infusion rate with this limited amount of fluid available. .

Poisoning with homemade remedies

Given that dried leaves may contain up to 0.225%w/w digoxin (ToxBase, no date) calculate the theoretical maximum amount of digoxin in the dried leaves. N.B. 1 dram = 1.77g. .

Poisoning with homemade remedies: answers

Given that dried leaves may contain up to 0.225%w/w digoxin (ToxBase, no date) calculate the theoretical maximum amount of digoxin in the dried leaves. N.B. 1 dram = 1.77 g. .

Shelf lives of medication

What is the rate (in micrograms per day) that a tablet will lose active ingredient, as it degrades? .

Shelf lives of medication (answers)

What is the rate (in micrograms per day) that a tablet will lose active ingredient, as it degrades? .

Alternate uses for pancreatic hormones

Calculate their exposure to propranolol in mg/kg. .

Alternate uses for pancreatic hormones (ANSWERS)

Calculate their exposure to propranolol in mg/kg. .

Prophylaxis of pneumocystis jirovecii