Analysis of the application and practice of PDCA cycle in management of the naked medicine dispensing—the quality and safety of the drug
Article Category: Original article
Pubblicato online: 07 nov 2019
Pagine: 227 - 232
Ricevuto: 07 set 2018
Accettato: 23 dic 2018
DOI: https://doi.org/10.2478/FON-2019-0030
Parole chiave
© 2019 Yun-Xiang Qiu et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
According to the terms 5.4.4 of
their medicine accurately, in order to improve the clinical safety, it is immensely necessary must to establish the measure of potential safety hazard in the issue link for oral administration. Plan–do–check–action (PDCA)2 circulation is a method of quality management proposed by Deming WE, a famous quality management expert. It includes four steps: P (Plan), D (Do), C (Check), and A (Action). The method has been widely applied in the management of quality in almost every field. This study is about the PDCA cycle in the management of naked drug dispensing.
The subject of this study was the number of bare drugs in the clinical department ward. The survey was calculated according to the medical ward, the surgical ward, and the intensive care unit. The medical ward involved 8 ward units, the surgical ward involved 7 ward units, and the intensive care unit involved 3 ward units. The daily average number of naked drugs in the medical ward, the surgical ward, and the intensive care unit, and the number of bare drugs in each period are shown in Table 1 below. Among them, the number of naked drugs in the six ward units of the medical ward is relatively large. Therefore, the daily average number of naked drugs in the six ward units of the medical ward and the number of bare drugs in each period are also shown in Table 1.
While taking the method of PDCA cycle, we check the situation of the automatic medicine packing machine and find out the reason of the naked medicine dispensing, develop a plan of PDCA cycle, take some improvement measures and put into action, the finally test the results. We compared the number of the naked medicine/adverse drug event satisfaction degree of patients before and after adopting the method PDCA circulation. The followings are the main specific process.
The data of the naked medicine/adverse drug event satisfaction degree of patients before 1 month of adopting the method of PDCA were analyzed, it was found that the main reason about the naked drug dispensing in the clinical practice is the current storage cannot preserve the easy oxidation drug, some expensive drugs did not go in the medicine packing machine. The clinically used and less expensive drugs have not entered the drug-packing machine; currently, the drug-packing machine cannot separately print a single-dose temporary drug package, and the pharmacy needs to be manually sorted. The practice of the peak flow medicine dispensing is lacking; the inspector of nursing and pharmacy department is not strict; the cooperation between various departments (pharmacy department, information department, nursing department, etc.) is lacking; the boot fee and charge material cost of the medicine packing machine are more expensive. Many reasons cause the automatic medicine packing and medicine dispensing the naked drug.
The training in the drug safety knowledge, especially complete information must be strengthened. According to the clinical demand, the naked drug dispensing into the ward was identified. The communication with the information department should be strengthened, the information settings about medicine packing machine should be improved. According to the statistics, the supervision of the nursing department and the pharmacy department is not strict; the cooperation between
The average number of naked medicine in all day and other each time zone (M ± SD)
| Department | Average of all day | Daily time | Evening time |
|---|---|---|---|
| Medical ward | 343.32 ± 17.258 | 139.46 ± 8.522 | 203.86 ± 12.171 |
| Cardiology 1 | 65.89 ± 3.189 | 36.43 ± 3.023 | 29.49 ± 1.621 |
| Cardiology 2 | 65.89 ± 8.582 | 16.79 ± 2.515 | 49.11 ± 8.439 |
| Neurology | 60.39 ± 8.350 | 31.36 ± 4.931 | 29.04 ± 4.940 |
| Dyspepsia | 28.64 ± 3.070 | 10.93 ± 2.493 | 17.71 ± 1.823 |
| Oncology | 41.64 ± 4.692 | 17.46 ± 2.349 | 24.18 ± 4.155 |
| Respiratory | 35.57 ± 5.554 | 10.64 ± 1.747 | 24.93 ± 5.504 |
| Surgical ward | 85.76 ± 6.192 | 41.46 ± 4.023 | 44.29 ± 3.276 |
| Intensive care ward | 59.395 ± 4.725 | 20.17 ± 1.671 | 39.25 ± 4.070 |
the departments of the nursing department, the pharmacy department and the information department is lacking; the cost of the medicine machine and the cost of the medicine package are relatively expensive, etc. The machine implements a bare drug adjustment to the ward. The nurse education in the checking of clinical drug information should be strengthened and the safety in the management of drug therapy should be improved. A hospital-wide bare drug tracking statistical monitoring table, a drug tracking list of unincorporated drug-medicine machines, and timely feedback on the status and types of pharmacy naked drug dispensing should be established.
An inspecting team was set up, the members of the inspection team examine the effect on the implementation of improvement measures at regular interval. The head of the inspecting team checked randomly. We checked the number of the increasing drugs types into the medicine packing machine, the amount and type of naked medicine dispensing, and the knowledge of medication safety.
The intervention of tracking cycle was planned for a month. After 1 month, if the naked medicine dispensing is declined, we will put the management experience of PDCA cycle in the application of naked medicine. And the measures of the naked medicine are to be standardized and institutionalized. For the deficiencies, it is a basis and power for the next rectification, which will continue in the next management of PDCA cycle. PDCA cycle in the naked medicine dispensing management of automatic medicine packing machine raises the management consciousness of the drug in the medical staff and makes the rules on a regular basis.
The data of the naked medicine/adverse drug event satisfaction degree of the inpatients before and after using the method of PDCA cycle management were analyzed.
The SPSS 17.0 statistical software was adopted in this study. The categorical data were compared with
The quantity and classification of the ward naked medicine were satisfied before and after the implementation of PDCA circulation method. The naked medicine quantity after the implementation of PDCA cycle method management was obviously lower than before. The differences were statistically significant (
The study found that the occurrence of the diverse drug events was eight times before adopting the PDCA cycle. After the PDCA circulation method of management, the occurrence of adverse drug events is one time and significantly lower than that before the PDCA cycle was applied. Compared with the control group, the difference was statistically significant (
The average number of naked medicine before and after the PDCA cycle (M ± SD)
| Department | Time zone | Before PDCA | After PDCA | ||
|---|---|---|---|---|---|
| Surgical ward | All day | 85.76 ± 6.192 | 14.32 ± 3.411 | 47.001 | 0.000 |
| Day time | 41.46 ± 4.023 | 6.71 ± 2.016 | 64.026 | 0.000 | |
| Evening time | 44.29 ± 3.276 | 7.61 ± 2.043 | 74.240 | 0.000 | |
| Intensive care ward | All day | 59.35 ± 4.725 | 9.82 ± 2.294 | 56.360 | 0.000 |
| Day time | 20.17 ± 1.671 | 4.57 ± 1.451 | 42.318 | 0.000 | |
| Evening time | 39.25 ± 4.070 | 5.25 ± 1.206 | 41.811 | 0.000 | |
| Medical ward | All day | 343.32 ± 17.258 | 68.07 ± 1.207 | 99.787 | 0.000 |
| Day time | 139.46 ± 8.522 | 28.59 ± 3.445 | 55.607 | 0.000 | |
| Evening time | 203.86 ± 12.171 | 37.67 ± 2.746 | 66.305 | 0.000 |
The study showed that the inpatients’ satisfaction degree before using PDCA cycle management on drug dispensing was 96%. After using PDCA cycle, management on drug dispensing ws 99%. The difference was compared with the control group and was statistically significant (
The results of this study show that the reasons in the automatic medicine packing machine naked drug dispensing were the setting cannot temporary charge according to the patient information printing a single dose, the pharmacy needs to rely on manual sorting. The temporary dispensing medicines off-peak hours are more, and medicine packing machine boot fee and charge material costs are more expensive. Analyzing the reason by the PDCA circulation method, this research set up a special inspection team. Meeting by medical, nursing, pharmacy, and information departments to discuss the solutions. Regulation of the clinical doctors submitting the doctor’s advice in a few peak times, writing orders, tracking the table in the naked medicine distribution in each department. It is stipulated that clinicians should submit medical orders in
The events related to drugs before and after the PDCA cycle
| Department | Before PDCA | After PDCA |
|---|---|---|
| Medical ward | 5 | 1 |
| Surgical ward | 2 | 0 |
| Intensive care ward | 1 | 0 |
| Total | 8 | 1 |
The drug dispensing satisfaction in patients before and after the PDCA cycle
| Department | Before PDCA | After PDCA | ||
|---|---|---|---|---|
| Medical ward | 93.59 ± 1.217 | 98.41 ± 1.152 | 8.370 | 0.000 |
| Surgical ward | 95.67 ± 0.480 | 98.04 ± 1.315 | 17.678 | 0.000 |
| Intensive care ward | 94.41 ± 0.888 | 98.51 ± 1.047 | 13.247 | 0.000 |
several peak hours, standardize written medical orders, issue bare drug tracking forms to track the distribution of naked drugs in clinical departments, regularly check the status of bare drug adjustments in clinical departments, and strengthen the safety regulation of drug care in various departments. The naked drug is distributed to the patient to reduce the occurrence of drug-related adverse events,3 to standardize safe medication and improve patient medication safety.4,5
The results show that in the periodical application of PDCA circulation method in naked medicine management, the naked drugs quantity and the number of adverse drug events were significantly lower. The patient’s satisfaction degree on medication guide has improved significantly. The patient satisfaction is a hot spot study at home and abroad, it is also the core content of high-quality nursing service.6 This study adopts the PDCA circulation method, from the perspective of clinical ward naked distribution and adverse drug events, to find and solve the problems.
Repeating the four activities plan, implementation, inspection, processing, improve the safety of the drug dispensing specification, strengthen the training-related nurses’ drug knowledge. By improving the drug-dispensing knowledge in all kinds of way, to reduce the occurrence of adverse events, improve patient satisfaction degree.
The analysis of the reasons, the objective data collected from various departments, find out the fundamental cause of the naked distribution, to improve the drug naked, reduce the adverse events, and improve patient safety as a fundamental purpose. The improvement measures are put forward in this study by the method of brainstorming. The nurses, pharmacists, and the information personnel were the focus on together.7 The patients or families were interviewed. The query information based on the experience of the peer, optimize the improvement measures, to reduce the ward naked medicine dispensing. The basis and improvement measures in the process of implementation of PDCA cycle were executive deviation case or optimized continuously. In addition, regular random sampling of bare drug distribution, comprehensive monitoring, supervision, assessment, and a correct and continuous PDCA process could improve the safety of clinical drug use.
PDCA cycle is a scientific method for quality management. This method of quality management has been widely used in various fields.3, 4, 5, 6 This study through effective exploration, reduced the automatic medicine packing machine naked drug distribution, ensure the safety of clinical drug use, reduced the risk of staff in the clinical work, and at the same time, improve the level of pharmacy management mode. We establish a table of the clinical drug kinds and naked distribution tracking, a quality inspection team of naked medicine management. The quality team members take part in charge of pharmaceutical management of pharmacy department; another part is clinical nursing managers. The several aspects at the same time ensure the naked distribution and clinical drug use safety. PDCA cycle management is a continuous quality method of the management. For the application in the naked distribution management in the processing, we summarize the successful experience, draw lessons from failure, and put forward the improvement scheme of next steps, and go to the next PDCA cycle naked medicine management solution.
In summary, the application of PDCA cycle in the management of bare drug can reduce the number and frequency of naked drug dispensing in the ward, reduce adverse drug events, improve patient satisfaction, and improve medical management knowledge and drug management policies for medical personnel.