Math for Clinical Practice
Covering the ratio and proportion and formula methods, this comprehensive textbook presents a straightforward, real-world approach to the mathematical calculations used in the clinical setting. It features a unique, step-by-step process that teaches you to identify the information needed to perform a calculation, determine if information is missing, set up and perform the calculation, and check the answer to ensure accurracy. This systematic approach is designed to reduce human calculation...
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Using a straightforward, real-life approach, this book focuses on mathematical calculations used in the clinical setting. It provides coverage of the ratio and proportion and formula methods of drug calculation. Common medications and methods of administration are used, including examples such as syringe usage, oral and parenteral medications, and medication reconstitution. Other examples, such as insulin, heparin, and intake and output, apply to specific patient populations. The math review sections build a strong foundation with hundreds of practice problems. To minimize medication errors, current safety recommendations from the Joint Committee on Accreditation of Healthcare Organizations (JCAHO) and the Institute for Safe Medication Practices (ISMP) are addressed with safety alerts, clinical alerts, human error alerts, and human error checks. Instructor resources available.• All content, examples, problems, and scenarios are clinically based. • Over 500 full-color illustrations include drug labels, parenteral and oral syringes, medicine cups, pumps, IV equipment, and more. • More than 1,200 problems provide practice needed to master drug calculations. • Current JCAHO and ISMP recommendations are followed: prescriptions are written out, and those abbreviations, acronyms, and symbols not recommended by the ISMP are avoided. • Clinical Connections begin each chapter and explain how that topic relates to clinical practice. • Inside front and back cover includes formulas, sound-alike drugs that have been associated with medication errors, and a list of dangerous abbreviations, acronyms, and symbols for easy reference. • Safety Alerts, Clinical Alerts, Human Error Alerts, and Human Error Checks are included to promote safe practice. • Learning is promoted with Practice Problems, Review Problems in each chapter, Comprehensive Review Problems for math, and Patient Care Scenarios. • Three examples are given for each new subject, following a unique step-by-step format that covers the prescription, what you HAVE, what you KNOW, what you WANT, critical thinking, answer for best care, human error check boxes, and does your answer fit the general guideline? Practice problems follow each set of three examples to reinforce content comprehension.
Section I: Renewing Math Skills1. Decimals: Relative Value, Addition, and Subtraction 2. Decimals: Multiplication and Division 3. Fractions: Reduction and EquationsSection II: Systems of Measurement4. Units of Measure Comprehensive Review5. ConversionSection III: Calculations for the Clinical Setting 6. Percentage7. Ratio-Proportion Method8. Formula Method9. Body WeightSection IV: Reading Medication Labels and Using Syringes 10. Using Syringes11. Oral Medications12. Parenteral Medications13. Reconstituting MedicationsSection V: Methods of Administering Medications14. Unit Dose, Card System, and Computerized Medication Administration System15. Medication RecordsSection VI: Intravenous Fluid Calculations16. Introduction to Intravenous Therapy 17. Intravenous Flow Rate CalculationsSection VII: Unique Calculations 18. Calculating Intravenous Heparin Dosages19. Insulin20. Calculating Sliding-Scale Regular Insulin Dosages21. Intake and OutputSection VIII: Calculations in Special Care Units22. Oncology23. Pediatrics24. Intensive Care Unit
