1.Prevalence of medication errors in admitted patients at the Philippine General Hospital.
Paul Matthew D. Pasco ; Ruzanne M. Caro ; Connie L. Cruz ; Nerissa M. Dando ; Iris Thiele C. Isip-Tan ; Lynn R. Panganiban ; Loralyn P. Pascua ; Rosario R. Ricalde ; Antonio C. Sison
Acta Medica Philippina 2017;51(2):61-64
BACKGROUND: Medication errors are preventable events that can cause or lead to inappropriate drug use. Knowing the prevalence and types of errors can help us institute corrective measures and avoid adverse drug events.
OBJECTIVE: This study determined the prevalence of medication errors and its specific types in the four main service wards of a tertiary government training medical center.
METHODS: This is a retrospective, descriptive chart review study. From the master list of admissions, systematic sampling was done to retrieve the required number of charts. Relevant pages such as order sheets, nurses' notes, therapeutic sheets were photographed. For prolonged admissions, only the first 7 days were reviewed. Each chart was evaluated by two people who then met and agreed on the errors identified.
RESULTS: The overall prevalence of medication errors is 97.8%. Pediatrics had the most (63.3/chart), followed by Medicine, OB-Gynecology, and Surgery (7.3/chart). The most common type of errors identified were prescribing, followed by compliance, then administration errors.
CONCLUSION: Medication errors are present in the four main wards in our hospital. We recommend orientation of all incoming first year residents on proper ordering and prescribing of drugs, as well as a prospective observational study to determine true prevalence of all types of medication errors.
Medication Errors
2.Medication discrepancies and associated risk factors identified among elderly patients discharged from a tertiary hospital in Singapore.
Farooq AKRAM ; Paul J HUGGAN ; Valencia LIM ; Yufang HUANG ; Fahad Javaid SIDDIQUI ; Pryseley Nkouibert ASSAM ; Reshma A MERCHANT ;
Singapore medical journal 2015;56(7):379-384
INTRODUCTIONMedication discrepancies and poor documentation of medication changes (e.g. lack of justification for medication change) in physician discharge summaries can lead to preventable medication errors and adverse outcomes. This study aimed to identify and characterise discrepancies between preadmission and discharge medication lists, to identify associated risk factors, and in cases of intentional medication discrepancies, to determine the adequacy of the physician discharge summaries in documenting reasons for the changes.
METHODSA retrospective clinical record review of 150 consecutive elderly patients was done to estimate the number of medication discrepancies between preadmission and discharge medication lists. The two lists were compared for discrepancies (addition, omission or duplication of medications, and/or a change in dosage, frequency or formulation of medication). The patients' clinical records and physician discharge summaries were reviewed to determine whether the discrepancies found were intentional or unintentional. Physician discharge summaries were reviewed to determine if the physicians endorsed and documented reasons for all intentional medication changes.
RESULTSA total of 279 medication discrepancies were identified, of which 42 were unintentional medication discrepancies (35 were related to omission/addition of a medication and seven were related to a change in medication dosage/frequency) and 237 were documented intentional discrepancies. Omission of the baseline medication was the most common unintentional discrepancy. No reasons were provided in the physician discharge summaries for 54 (22.8%) of the intentional discrepancies.
CONCLUSIONUnintentional medication discrepancies are a common occurrence at hospital discharge. Physician discharge summaries often do not have adequate information on the reasons for medication changes.
Aged ; Aged, 80 and over ; Female ; Humans ; Male ; Medical Records ; Medication Errors ; prevention & control ; statistics & numerical data ; Medication Reconciliation ; statistics & numerical data ; Patient Admission ; Patient Discharge ; Retrospective Studies ; Risk Factors ; Singapore ; Tertiary Care Centers ; Treatment Outcome
3.Adapter-based Safety Injection System for Prevention of Wrong Route and Wrong Patient Medication Errors.
Yong Chan CHO ; Seung Ho LEE ; Yang Hyun CHO ; Young Bin CHOY
Journal of Korean Medical Science 2017;32(12):1938-1946
Wrong-route or -patient medication errors due to human mistakes have been considered difficult to resolve in clinical settings. In this study, we suggest a safety injection system that can help to prevent an injection when a mismatch exists between the drug and route or patient. For this, we prepared two distinct adapters with key and keyhole patterns specifically assigned to a pair of drug and route or patient. When connected to a syringe tip and its counterpart, a catheter injection-port, respectively, the adapters allowed for a seamless connection only with their matching patterns. In this study, each of the adapters possessed a specific key and keyhole pattern at one end and the other end was shaped to be a universal fit for syringe tips or catheter injection-ports in clinical use. With the scheme proposed herein, we could generate 27,000 patterns, depending on the location and shape of the key tooth in the adapters. With a rapid prototyping technique, multiple distinct pairs of adapters could be prepared in a relatively short period of time and thus, we envision that a specific adapter pair can be produced on-site after patient hospitalization, much like patient identification barcodes.
Catheters
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Hospitalization
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Humans
;
Medication Errors*
;
Syringes
;
Tooth
4.Evaluation of medication errors among inpatients in a tertiary government hospital’s pulmonary medicine service: A cross-sectional retrospective study
Judith L. Abunales ; Jan Redmond V. Ordoñ ; ez ; Saandra Beattina B. Salandanan ; Charles Mandy G. Ayran ; Rubina Reyes-Abaya
Acta Medica Philippina 2024;58(Early Access 2024):1-22
Background and Objective:
Medication errors pose substantial risks in hospitals, particularly concerning patient safety. These errors, occurring throughout the medication use process, are one of the most common causes of morbidity and mortality in clinical practice. In the Philippines, there is a lack of evidence on the prevalence and effects of medication errors, emphasizing the need for further investigation. This study evaluated the prescribing, transcribing, and monitoring errors among inpatients under the Pulmonary Medicine Service of the Department of Medicine in the Philippine General Hospital.
Methods:
This cross-sectional retrospective records review used the total population purposive sampling technique to examine eligible charts of inpatients with asthma and/or COPD from August 1 to December 31, 2022. The frequency, type, and severity of medication errors were determined. Linear regression and Cox proportional hazards models were used to examine the relationship between patient-related factors and medication errors, and length of hospital stay and mortality.
Results:
Fifty (50) out of 226 medical records were processed and analyzed. Included patients were predominantly older male adults. More than two-thirds of the patients were diagnosed with COPD while approximately one-fourth suffered from asthma. All patients were practicing polypharmacy and the vast majority presented with comorbidities. A total of 6,517 medication errors, predominantly prescribing errors (99.1%), were identified. Despite the high prevalence of medication errors, the majority were classified as “error, no harm” (98.8%), while only 1.17% were deemed as “error, harm.” As the frequency of prescribing errors increases in the power of three (rough approximation of e), from 1 to 3 to 9 to 27, etc., the expected hospital stay increases by 2.078 days (p <0.001) (e.g., 32 = 9 errors with LOS of around 4 days); meanwhile, more severe transcribing errors increase the length of stay by 4.609 days (p = 0.034) All independent variables were noted to have a lack of significance and thus no meaningful patterns in the data related to patient mortality were identified, primarily due to the insufficient amount of observed mortality in the included sample.
Conclusion
All eligible patient charts had at least one medication error, with the majority being prescribing errors. Among the variables, prescribing errors significantly affected the length of stay, while severity of transcribing errors had a marginally significant effect. It is essential to develop comprehensive education and training initiatives and adopt a systematic approach to mitigate medication errors and promote patient safety.
medication errors
;
patient safety
;
pulmonary medicine
5.Technical Considerations for Successful Implementation of a Barcode-based Medication System in Hospital.
Journal of Korean Society of Medical Informatics 2009;15(3):303-312
OBJECTIVE: To identify the technical considerations in implementing a barcode-based medication system and propose practical solutions for successful implementation of the system. In order to reduce medical errors related to medication and blood transfusion, we analyze various factors that hinder the successful implementation of the barcode-based medication system and discuss issues involved in the effective adoption of such a system. METHODS: The barcode-based medication system of this research uses one-dimensional, barcode bands on patients' wrists and two-dimensional barcodes attached to drug bags and blood bags. PDAs with barcode reading capability and wireless networking function are used, which enables Point of Care. The business process for applying the developed system and the current status of the system usage are analyzed. RESULTS: The factors causing a variety of system failures in the demonstration and pilot periods were identified and categorized as including PDA malfunction, PDA battery discharge due to users' carelessness, confusion in reading barcodes and so on. CONCLUSIONS: It is expected that the analyzed obstructive factors and the proposed technical considerations addressed in this paper can help other hospitals implement similar barcode-based medication systems successfully. Ultimately, this research will contribute to reducing medical errors and improving quality of patient care.
Adoption
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Blood Transfusion
;
Commerce
;
Medical Errors
;
Medication Errors
;
Medication Systems
;
Patient Care
;
Wrist
6.Pro Re Nata Prescription and Perception Difference between Doctors and Nurses.
Se Hwa OH ; Ji Eun WOO ; Dong Woo LEE ; Won Cheol CHOI ; Jong Lull YOON ; Mee Young KIM
Korean Journal of Family Medicine 2014;35(4):199-206
BACKGROUND: Pro re nata (PRN) prescription is a frequently used prescription method in hospitals. This study was conducted to investigate actual condition of PRN prescription and whether administration error occurred because of perception difference between doctors and nurses. METHODS: From May to July 2012, a survey was conducted among 746 doctors and nurses (88 doctors and 658 nurses) working at 5 hospitals located in Seoul, Gyeong-gi, and Gangwon Province. Doctors generating PRN prescription responded to actual conditions of PRN prescription and both doctors and nurses reported whether administration error occurred due to perception difference. RESULTS: Average number of PRN prescription of surgical residents was 4.6 +/- 5.4, which was larger than that of medical residents (1.7 +/- 1.0). Surgical residents more frequently recorded maximum number of daily intake (P = 0.034) and, although not statistically significant, more often wrote exact single dosage (P = 0.053) and maximum dosage per day (P = 0.333) than medical residents. Doctors expected nurses to notify them before the administration of medication; however, nurses were more likely to conduct PRN administration by their own decision without informing doctors. In addition, some doctors and nurses experienced administration errors because of it. CONCLUSION: Standard prescription methods need to be established since there is a perception difference in PRN prescription between doctors and nurses and this could be related to administration errors.
Drug Prescriptions
;
Gangwon-do
;
Medication Errors
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Prescriptions*
;
Seoul
7.Accidental intravenous administration of tetracaine in a normal patient
Gasendo Joselito A. ; Giron Angelica S.
Philippine Journal of Anesthesiology 2003;15(2):79-81
This is a case report of a 30- year old female, weighing 59.9 kg, G2P2, with known uterine myoma, was scheduled for elective total abdominal hysterectomy. There was no pertinent personal medical history. She had no known food drug allergies. Routine physical examination and laboratory work-up which included a complete blood count, urinalysis and chest X-ray were likewise normal. Anesthesia plan was to do a subarachnoid block using 20 mg tetracaine with epinephrine.
Human
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Female
;
Adult
;
TETRACAINE
;
ANESTHETICS, LOCAL
;
MEDICATION ERRORS
8.Perception and Experience of Medication Errors in Nurses with Less than One Year Job Experience.
Journal of Korean Academy of Fundamental Nursing 2007;14(1):6-17
PURPOSE: This study was carried out to investigate perception and experience of medication errors by nurses. METHOD: Data collection through a survey was performed using structured questionnaires over the period of September 1 to October 15, 2004. Questionnaire were delivered to 222 nurses from 15 hospitals; thereafter, 205 questionnaires were responded (i.e., 92% response rate). The subject in the study was a nurse who had been working in the hospital for less than one year. RESULTS: The average perception rate was 87.5%. The perception rates of subjects in medication errors from four areas are 62% in wrong dosage form for drug administration, 61.5% in air into an IV set, 63% in crystals in an IV lines, and 83.5% in wrong time. The experience rates of subjects in medication errors from four areas are 85.5% in wrong time, 39.5% in wrong injection site, 34.5% in omission error, and 28% in wrong patient. CONCLUSION: The average perception rate and experience rates of medication errors were 87.5% and 23.5%, respectively. Education about the Five right in medication and knowledges about drugs would improve the perception of medication errors of nurses whose work experience is less than one year, and prevent them from medication errors.
Surveys and Questionnaires
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Dosage Forms
;
Education
;
Humans
;
Medication Errors*
;
Questionnaires
9.Perceived Importance and Performance of Intravenous Fluid Therapy by Nurses in Small-Medium General Hospitals.
Jong Im KIM ; Jihyun LEE ; Ockja CHANG
Journal of Korean Academy of Fundamental Nursing 2013;20(4):372-380
PURPOSE: This study was done to investigate nurses' perceived importance of, and performance of intravenous fluid therapy. METHODS: Data were collected from a convenience sample of 234 nurses (return rate: 93%) working in 3 small-medium general hospitals. RESULTS: The score for perceived importance of intravenous fluid therapy (3.65+/-0.37) was higher than that of performance (3.45+/-0.39). There were positive correlations between perceived importance and performance (r=.576, p<.001). There were 180 (80.8%) errors in intravenous fluid therapy. Perceived importance and performance scores were higher in nurses who had not experienced medication errors in intravenous fluid therapy. CONCLUSION: The results indicate a need to develop appropriate strategies to improve perceived importance and performance and enhance safety management during intravenous fluid therapy for nurses in small-medium general hospitals.
Fluid Therapy*
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Hospitals, General*
;
Infusions, Intravenous
;
Medication Errors
;
Safety Management
10.Death After Accidental Injection of Tranexamic Acid During Spinal Anesthesia.
Minjung KIM ; Sujin JEONG ; Eunseok CHOI ; Hongil HA ; Han Young LEE
Korean Journal of Legal Medicine 2009;33(2):139-142
Medication errors such as administration of wrong drugs, wrong dosage and erroneous route of administration are not rare among medical misadventures. We present an autopsy case of accidental injection of tranexamic acid instead of bupivacaine during spinal anesthesia, accompanying the quantitative result of the tranexamic acid in the blood, cerebrospinal fluid and each internal organs. We think that warning signs on syringes and ampoules, simple and unified guideline for drug administration, separative documentation of drug administration and interpersonal communication on drug information should be done to prevent this type of medical errors.
Anesthesia, Spinal
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Autopsy
;
Bupivacaine
;
Medical Errors
;
Medication Errors
;
Syringes
;
Tranexamic Acid