PO Aav DAV == <= > AaBbCcDdEe AaBbCcDdEe AaBb CcD AaBbCcDdE Normal M H No Spacing Heading 1 Heading 2 Question 5 a) Explain the general principles by which medical images may be obtained through the use of radiopharmaceuticals and a gamma camera. b) Explain the use of radiopharmaceuticals in i) Myocardial perfusion scans ii) Skeletal scintigraphy 20 ¶
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- this patient suffers from Parkinson’s disease and has been admitted with nausea, confusion and a fall. The most recent blood results and observations are shown below:Sodium – 136mmol/LPotassium – 4.0mmol/LCreatinine – 110micromol/LCRP – 25mg/LBp – 110/78mmHgWhich tests would you expect to be conducted in this patient? List below up to 4 patient issues that you have identified, think about who you would speak to about each of these: What are the typical issues associated with the administration of medication for Parkinson’s disease.Unlike payment for other services and procedures, a nationally recognized formula is used to determine payment for anesthesia service. How does this formula account for the factors that the CPT modifiers usually are designed to identify?Patient is diagnosed with Crohn’s disease and prescribed prednisone 40 mg PO daily for one week, then prednsione 35 mg PO daily for one week. The dosage will be tapered slowly by 5 mg per week until she is receiving 5 mg/day for one week and then the drug will be completely discontinued. When is the best time for this patient to take her prednisone each day, explain?
- Mrs B, aged 43 years, weight 56 kg, requires a loading dose of drug B. The target plasma concentration is 18.9 mg/ L, volume of distribution is 0.5 L/ kg, the salt factor is 0.9 and bioavailability fraction is 1. What is the intravenous loading dose (LD) of Drug B in milligrams (mg)? units - mg LD = Cp desired x Vd S x F Where Cp desired is the target plasma concentration; Vd is the volume of distribution; S is the salt factor and F is the bioavailability fractionErythromycin has been prescribed to a patient at your paediatric unit for the treatment of an upper respiratory tract infection. The physician’s order reads, “Give erythromycin 500 mg po BID.” Your patient weighs 24 kg.Use the drug label below to determine the safe single dosage range for your patient in mg. Indicate the quantity and unit of measure for the minimum and maximum doses where specified. Minimum Quantity: Unit Maximum Quantity: Unit:Analgesia plan for a cat with urinary obstruction: Buprenorphine (for pain) 4.54kgx0.03mg/kg =0.1362mg÷0.3mg/ml=0.45ml Meloxicam (Anti-inflammatory): 4.54 kg x 0.3 mg/kg = 1.3662 mg ÷ 5 mg/ml = 0.27 ml * Please calculate for 4 days, since the cat will remain in the hospital for 4 days.
- What does IV admixture mean? Do the following medication an IV admixture? If not what are they? Norepinephrine 16mg in 250ml D5W Dexmedetomidine 200mcg in 50ml Fentanyl 100mcg in 10ml NSS Midazolam 30mg in 30ml NSS Potassium Chloride 40meq in 1L PLR 1 literOrder: nitroprusside 2 mcg/kg/minute IVPatient: 176 lb 80kgSupply: 50 mg/250 mL D5W Order: dobutamine 7 mcg/kg/minute IVPatient: 70 kgSupply: 500 mg/250mL D5WWhat is the possible role for GLP-1 in bariatric surgery?
- The initial plasma concentration of a drug given iv at 8:00am is 210 mg/ml. If the half life of the drug is 6 hours, what will the plasma concentration be at 7:00pm that same day?Your doctor is determining which drug would best treat your ailment - a drug with a low dissociation constant and a few significant side effects or a drug with a high dissociation constant and many mild side effects. There's no perfect choice, so they go with the first choice. What does this mean for you? A) You'll need a relatively low dose of the drug to be effective and chances of side effects are low B) You'll need a relatively high dose of the drug but the chances of side effects are low. C) You'll need a relatively high dose of the drug but the side effects are not expected to be harmful D) You'll need a relatively low dose of the drug but the risk of side effects is high.Pls help