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Calculation Skills

Optimising asthma care and greener inhaler prescribing

Overreliance on short-acting bronchodilators (SABA) can indicate poor disease control. Three or more days a week with any need for SABA is a pragmatic threshold for uncontrolled asthma (NICE, 2017)....

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. .

Minor ailments and conditions: summer calculation skills

Joseph is 18 years old and attended a friend's party where he sustained a dog bite to his left hand, which was left untreated for 3 days. He presents today with an infected hand with redness,...

Minor ailments and conditions – summer calculation skills: answers

Joseph is 18 years old and attended a friend's party where he sustained a dog bite to his left hand, which was left untreated for 3 days. He presents today with an infected hand with redness,...

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. .

Gabapentinoids in renal impairment

Review the doses and identify patients that require a consultation to have their doses adjusted..

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. .

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