PMID- 31232610 OWN - NLM STAT- MEDLINE DCOM- 20190819 LR - 20190819 IS - 1751-2441 (Electronic) IS - 1751-2433 (Linking) VI - 12 IP - 8 DP - 2019 Aug TI - Clinical pharmacology of old age. PG - 749-755 LID - 10.1080/17512433.2019.1632188 [doi] AB - Introduction: With the majority of elderly persons consuming multiple drugs, inappropriate drug use is a major issue in geriatric medicine. Areas covered: We reviewed PubMed, Embase, and Cochrane from inception to 1 May 2019 for potentially inappropriate use of medications, polypharmacy, and age-dependent changes in pharmacokinetics and pharmacodynamics. We selected to highlight new aspects that have emerged in recent years: appropriate monitoring of drug adherence and the introduction of Big Data analysis in advancing geriatric pharmacology. Expert opinion: There are major gaps in the pharmacological treatment of the elderly. Most drugs were designed and tested in adults, with no pharmacokinetic and pharmacodynamic data on changes in old age. This void must be corrected through systematic and well-designed research programs. Potentially inappropriate use of medications (PIM) in the elderly is a serious issue in advanced age. Analysis of PIM shows relatively low predictive value in real life medicine. Most physicians continue to prescribe to the elderly medicines which should not be given at all, or not combined. Polypharmacy is a complex issue in old age, and in many cases treating physicians are not conducting critical assessment of the need for numerous medications. FAU - Koren, Gideon AU - Koren G AD - a Maccabi-Kahn Institute of Research and Innovation , Tel Aviv , Israel. AD - b Ariel University , Ariel , Israel. AD - c Technion Institute of Technology , Haifa , Israel. FAU - Nordon, Galia AU - Nordon G AD - c Technion Institute of Technology , Haifa , Israel. FAU - Radinsky, Kira AU - Radinsky K AD - c Technion Institute of Technology , Haifa , Israel. FAU - Shalev, Varda AU - Shalev V AD - a Maccabi-Kahn Institute of Research and Innovation , Tel Aviv , Israel. AD - d Tel Aviv University , Tel Aviv , Israel. LA - eng PT - Journal Article PT - Review DEP - 20190624 PL - England TA - Expert Rev Clin Pharmacol JT - Expert review of clinical pharmacology JID - 101278296 SB - IM MH - Adult MH - Age Factors MH - Aged MH - Humans MH - Inappropriate Prescribing/*statistics & numerical data MH - Medication Adherence MH - Polypharmacy MH - Potentially Inappropriate Medication List/*statistics & numerical data MH - Practice Patterns, Physicians'/*standards MH - Research Design MH - Risk Factors OTO - NOTNLM OT - Old age OT - adherence OT - artificial intelligence OT - big data analysis OT - drugs OT - machine learning OT - pharmacodynamics OT - pharmacokinetics OT - polypharmacy OT - potentially inappropriate medications EDAT- 2019/06/25 06:00 MHDA- 2019/08/20 06:00 CRDT- 2019/06/25 06:00 PHST- 2019/06/25 06:00 [pubmed] PHST- 2019/08/20 06:00 [medline] PHST- 2019/06/25 06:00 [entrez] AID - 10.1080/17512433.2019.1632188 [doi] PST - ppublish SO - Expert Rev Clin Pharmacol. 2019 Aug;12(8):749-755. doi: 10.1080/17512433.2019.1632188. Epub 2019 Jun 24.