TY - JOUR
T1 - Frequency of undocumented medication discrepancies in discharge letters after hospitalization of older patients
T2 - a clinical record review study
AU - Graabæk, Trine
AU - Terkildsen, Babette Gorm
AU - Lauritsen, Kira Emilie
AU - Almarsdóttir, Anna Birna
PY - 2019
Y1 - 2019
N2 - Transitions of care may result in medication errors, when information about a patient's medications is not communicated sufficiently. In this clinical record review study, we aimed to evaluate the frequency of undocumented medication discrepancies at discharge from hospital and evaluate which patient characteristics could be associated with undocumented medication discrepancies. Preadmission medication lists were compared against the medication list in the discharge letters, taking into account medication changes documented in the patient record throughout the inpatient stay and in the discharge summary. Out of 200 patients, 174 (87%) were affected by at least one undocumented medication discrepancy, mostly for regular medication. Of the 1972 medications used, 744 (38%) medications were changed without documentation in the patient record, the majority being over-the-counter supplements and herbal medications. Polypharmacy at admission and discharge was associated with increased undocumented medication discrepancies. This study indicates a lack of medication reconciliation during inpatient stay. Correct and complete medication lists at admission and discharge may resolve many of these discrepancies, supporting patient safety at transitions of care.
AB - Transitions of care may result in medication errors, when information about a patient's medications is not communicated sufficiently. In this clinical record review study, we aimed to evaluate the frequency of undocumented medication discrepancies at discharge from hospital and evaluate which patient characteristics could be associated with undocumented medication discrepancies. Preadmission medication lists were compared against the medication list in the discharge letters, taking into account medication changes documented in the patient record throughout the inpatient stay and in the discharge summary. Out of 200 patients, 174 (87%) were affected by at least one undocumented medication discrepancy, mostly for regular medication. Of the 1972 medications used, 744 (38%) medications were changed without documentation in the patient record, the majority being over-the-counter supplements and herbal medications. Polypharmacy at admission and discharge was associated with increased undocumented medication discrepancies. This study indicates a lack of medication reconciliation during inpatient stay. Correct and complete medication lists at admission and discharge may resolve many of these discrepancies, supporting patient safety at transitions of care.
U2 - 10.1177/2042098619858049
DO - 10.1177/2042098619858049
M3 - Journal article
C2 - 31244989
SN - 2042-0986
VL - 10
SP - 2042098619858049
JO - Therapeutic Advances in Drug Safety
JF - Therapeutic Advances in Drug Safety
ER -