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OBJECTIVE To reduce dispensing errors in pharmacy intravenous admixture service （PIVAS） of children’s hospitals. METHODS The risk of dispensing procedures in our PIVAS was identified by applying failure mode and effect analysis （FMEA） model. Potential failure modes that might lead to dispensing errors in each link were determined， and failure causes were analyzed. The severity， incidence and detection degree of potential failure modes were quantitatively scored， and their risk priority number （RPN） was calculated to screen failure modes that needed to be improved in priority； the corresponding improvement measures were developed by 6S management method from six aspects， namely， finishing （seiri）， rectifying （seiton）， sweeping （seiso）， sanitation （seiketsu）， literacy （shitsuke） and safety. The effect of intervention before and after rectification was evaluated. RESULTS Based on the RPN， 32 potential failure modes were selected， of which a total of 18 critical failure modes that needed to be improved in priority. After implementing corresponding measures according to 6S management method， the RPN of 18 critical failure modes decreased. The total RPN decreased from 497 to 142 with a decrease rate of 71.43%. The error rates of 15 critical failure modes were significantly lower than before implementation （P＜0.05）. CONCLUSIONS Applying FMEA model and 6S management method to the risk control of all aspects of PIVAS workflow can effectively reduce the risk of PIVAS dispensing errors and ensure the safety of children’s intravenous medication.
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Objective To establish a rational drug use model of PIVAS and promote the rational drug use in clinical practices by enhancing the quality of prescription review by pharmacists. Methods The PIVAS physician orders received from 2014 to 2021 were extracted through the hospital information management (HIS) system. The types of irrational physician orders were statistically analyzed, the improvements were made by the method of quality control circle (QCC). Results The model of PIVAS rational drug use formed a standardized process. The proficiency of physician order review was improved. From 2014 to 2021, the number and proportion of unreasonable physician orders in PIVAS decreased year by year. Every type of unreasonable physician orders was improved year by year. Conclusion The professional and technical levels of pharmacist for physician order review at our hospital were improved by the model of PIVAS rational drug use. The quality of pharmaceutical service was significantly improved which ensured the safety of patients' medication.
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OBJECTIVE To provide a method to reduce environmental residues for pharmacy intravenous admixture service （PIVAS）， and ensure the occupational health of medical staff. METHODS The residues of 15 cytotoxic antineoplastic drugs such as gemcitabine were detected by UPLC-Q-Orbitrap-HRMS. The cleaning process was optimized with the residual quantity as the index. Nitrogen blowing method was used for alcohol volatilization experiment. CCK-8 assay was used to detect the effect of chlorine-containing disinfectant on the toxicity of cytotoxic antitumor drugs. RESULTS The linear range of 15 cytotoxic antineoplastic drugs such as gemcitabine were 0.5-1 000 ng/mL. RSDs of intra-day and intra-day precision were no higher than 20.00%. Six drugs including gemcitabine， isocyclophosphamide and cyclophosphamide were detected in the PIVAS environment of our hospital， and the residue of cyclophosphamide was relatively high. The optimal cleaning procedure was cleaning once with water + cleaning once with 1 000 mg/L chlorine-containing disinfectant + cleaning once with 75% alcohol， wiping with dry gauze method. The results of alcohol volatilization test showed that there was no significant difference in drug residues between control group and 75% alcohol group （P＞0.05）. The results of CCK-8 test showed that compared with control group， the survival rates of the cells treated with 15 cytotoxic antineoplastic drugs were decreased significantly （P＜0.01）； the survival rates of the cells treated with 15 cytotoxic antineoplastic drugs+chlorine-containing disinfectant were significantly higher than those treated with 15 cytotoxic antineoplastic drugs （P＜0.01）. CONCLUSIONS A method for the simultaneous determination for residues of 15 cytotoxic antineoplastic drugs such as gemcitabine in PIVAS is successfully established； the optimal cleaning procedure can significantly reduce the residues of drugs， the use of chlorine- containing disinfectant can significantly reduce the toxicity of drug， and the residual drugs will not cause secondary contamination of the operating area with alcohol volatilization.
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OBJECTIVE To summarize the research status and development trend of pharmacy intravenous admixture service in China in recent 20 years. METHODS Related literatures of pharmacy intravenous admixture service were retrieved from CNKI ， VIP and Wanfang database. The journal source ，authors and keywords were visualized by NoteExpress and CiteSpace 5.8.R1 software. RESULTS Totally 4 128 literature were included ，and the most literature were published in Strait Pharmaceutical Journal （198 pieces）. The configuration service of intravenous administration and the role of clinical pharmacists was cited the most frequently（104 times）；the author cooperation network analysis of literature showed that the author with the largest number of papers in the research field of pharmacy intravenous admixture service was Zhang Xiaoxia （31 pieces）. The top 20 key words showed that the research contents of pharmacy intravenous admixture service mainly focused on the rational drug use ， pharmaceutical care ，quality control ，management mode and other related fields. CONCLUSIONS In recent 20 years，more and more attention has been paid to the research of pharmacy intravenous admixture service. Establishing standard management mode ， strengthening laboratory quality control and implementing occupational exposure prevention and control programs are important means to improve the quality of finished infusion products and ensure clinical rational drug use ，and lay a foundation for the healthy development of pharmacy intravenous admixture service. Emphasizing the core of pharmaceutical care ，simplifying management mode and establishing standard management mechanism are the research hotspots in this field in the future.
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Objective:To establish a design of a clinical decision support (CDS) system ithin the computerized physician order entry (CPOE) system to ensure the correct prescribing of total nutrient admixture (TNA) orders.Methods:An improved new workflow was designed in consideration of both the TNA and doctor's prescription work flow. An exclusive CPOE interface for TNA physician order was established, within which a CDS mode was also created. When individual components of the TNA physician order are inputted, automatic calculation is performed through CDS to determine whether patient's clinical nutritional needs and pharmaceutical process requirements are both met. The generated feedback is presented directly to the prescribing clinician in the interface. Through rationality assessment of physician orders and real-time alarm feedback for inappropriate orders, the system can achieve pre-review of TNA orders as well as the education for clinicians on parenteral nutrition order prescription.Results:The usable drug catalog is created at the back end of CDS, thus precluding unreasonable medical orders of therapeutic drugs in TNA regimens. The background CPOE auxiliary support system for parenteral nutrition can correctly evaluate the reasonability of the carrier solution and provide real-time feedback in the CPOE interface.Conclusion:The establishment of the CPOE auxiliary support system eliminates the possibility of unreasonable component proportions and admixture with other therapeutic drugs in TNA orders to ensure TNA orders with rationale component proportion and good compatibility and stability, ultimately satisfying patient's daily calory need and guaranteeing medication safety of parenteral nutrition.
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OBJECTIVE：To interpret the key points in local standard Specification for Pharmacy Intravenous Centralized Admixture（DB11/T 1701-2019）（Beijing Local Standard for short ）in Beijing ，and to provide guidance and reference for managers of medical institutions and staff of PIVAS to deeply understand the standard and further improve the quality of PIVAS in medical institutions. METHODS ：The background and main content of Beijing Local Standard were interpreted in detail ，and then compared with Quality Specification of Pharmacy Intravenous Admixture （National Specification for short ）promulgated by Chinese National Ministry of Public Health and Quality Specification of Pharmacy Intravenous Admixture Services of Guangdong Provincial （Trial）（Specification of Guangdong Province for short ）promulgated by Guangdong Pharmaceutical Association. RESULTS & CONCLUSIONS：Beijing Local Standard had been promulgated and implemented by Beijing Municipal Administration for Market Regulation on April 1st，2020. The text of Beijing Local Standard is divided into 7 parts，mainly including the scope of application，normative references ，terms and definitions ，basic requirement ，environmental requirements （design，location， layout），equipment and facilities （ventilation system and console ，operation and maintenance ），and admixture requirements. Beijing Local Standard further refines the relevant contents on the basis of following the requirements of National Specification . Like Specification of Guangdong Province ，the applicability and operability of the standard are enhanced by combining their local characteristics and practice status. As the first local standard in this domain ，the local standard is expected to promote the improvement of the working quality of PIVAS in Beijing ，enable the PIVAS of proposed construction ，under construction and operation maintenance to meet uniform standards and reduce the failure of acceptance or reconstruction after completion.
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OBJECTIVE：To management recheck and sorting weight for finished intravenous solutions in PIVAS ，to provide reference for reducing dispensing error and improving the safety and quality of intravenous infusion therapy. METHODS ：The weight analysis method was used to determine the weight of main drug and solvent in the finished intravenous solutions and infusion bottle . The weight maintenance information was added in PIVAS information management system ，and the marked weight of finished intravenous solutions was calculated for the verification of finished intravenous solutions. Average daily check quantity of finished product ，checking time ，average checking time of finished products per bag ，detection rate of dispensing error ，external error and timeliness of finished infusion batch were compared before （Mar.-May，2019，n＝83 006）and after （Jun.-Aug.，2019， n＝83 173）management. The effects of weighting recheck management were evaluated. RESULTS ：Compared with before the implementation of weighting recheck management ，there were no significant differences in the average daily check quantity of finished products ，the detection rate of dispensing errors caused by wrong labeling of liquid ，or the times of delayed drug delivery batches after the implementation of weighting recheck management （P＞0.05）. The checking time of finished products ，average checking time of finished products per bag ，the number of bags added or subtracted error ，detection rate of dose dispensing error ， total error detection rate prolonged or increased significantly （P＜0.05），and the number of external error was decreased significantly（P＜0.05）. CONCLUSIONS ：The weighting recheck management improves the accuracy and safety of PIVAS preparation，effectively improves error detection rate ，reduces the occurrence of external error ，but prolongs the time of checking ， which are urgent to be solved by information and automation means.
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OBJECTIVE： To provide reference for improving the utilization rate of medical resources， the compliance of patients with chemotherapy and the rational use of drugs. METHODS： The working model of day-time chemtherapy center and the model of full-course pharmaceutical care were introduced in our hospital. The effects of full-course pharmaceutical care were summarized. RESULTS： As one of the core team members of the multidisciplinary collaborative working group on day-time chemotherapy， clinical pharmacists participated in the selection of chemotherapy schemes， the formulation of clinical pathways， the formulation of inclusion criteria for patients undergoing day-time chemotherapy， and the participation in information management of day-time chemotherapy centers. With the intervention of clinical pharmacists， prescription pharmacists and dispensing pharmacists， the patients were provided with full-course pharmaceutical care relying on pharmacy intravenous admixture service （PIVAS）， including the combination of pre-reviewing and real-time reviewing to examine and verify the medical orders for chemotherapeutic drugs， standardizing deployment of PIVAS chemotherapeutic drugs， real-time monitoring of the whole process of drug use in the background with the help of closed-loop management information system， actively providing pharmaceutical care， medication education and so on. The full-course pharmaceutical care model could effectively reduce irrational drug use. The qualified rates of chemotherapy pretreatment， hydration rate， administration sequence， flushing tube， placement time， drip rate for chemotherapy injection increased from 76％， 50％， 94％， 50％， 54％， 54％ before providing full-course pharmaceutical course （May-Jul. 2017） to 100％， 100％， 100％， 100％， 94％ and 96％ after providing full-course pharmaceutical course （Sept.-Nov. 2017）. CONCLUSIONS： The development of full-course pharmaceutical care in day-time chemotherapy center can improve the utilization of medical resources， patient compliance and rational drug use.
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OBJECTIVE： To optimize prescription audit platform of PIVAS in our hospital， and to provide reference for rational drug use in pediatric department. METHODS： The records of irrational drug use and prescription comment record of physicians were collected and sorted out. Retrieved from drug instruction， China’s National Prescription Collection： Chemicals and Biological Products Volume （Children’s Edition） （2013） and other data， PIVAS prescription audit guideline of our hospital was filed. Based on it， PIVAS prescription audit platform was optimized. The efficiency and accuracy of prescription audit were evaluated using average daily medical order audit time， the number of audit pharmacists， average daily number of telephone communication with clinicians， average daily number of irrational medical orders， the detection rate of irrational medical order as indexes. RESULTS： The revised PIVAS prescription audit guideline is simple and easy to consult. After optimizing and implementing PIVAS prescription auditor platform， average daily medical order audit time， the number of audit pharmacists， average daily number of telephone communication with clinicians， average daily number of irrational medical orders decreased by 33.33 ％， 50.00 ％， 57.89 ％， and 57.14 ％， respectively； the detection rate of irrational medical orders decreased from 1.38％ to 0.54％， with statistical significance （P＜0.05）， which indicated the efficiency and accuracy of prescription audit were improved significantly. CONCLUSIONS： The optimized PIVAS prescription audit platform can significantly improve the standardization of medical order audit and the level of rational drug use， and contribute to rational drug use in pediatric department.
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Objective To establish a quality control model ensuring good stability and compatibility of manually compounded total nutrient admixtures (TNA). Methods A parenteral nutrition medication order entry system was establish for standardizing nutritional medication usage and supporting physician's TNA prescribing. TNA medication orders were reviewed by pharmacists for validating the stability and compatibility. TNAs were compounded by pharmacists in a standard way following "four factors of sterile compounding". The goal of quality control was achieved by establishment of the preliminary standard. Results The quality of manually compounded total nutrient admixtures achieved the goal since pharmacy intravenous admixture service (PIVAS) started on 2003. Conclusions The quality of TNA is well assured while manually compounded by pharmacists in PIVAS.
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Objective@#To establish a quality control model ensuring good stability and compatibility of manually compounded total nutrient admixtures (TNA).@*Methods@#A parenteral nutrition medication order entry system was establish for standardizing nutritional medication usage and supporting physician's TNA prescribing. TNA medication orders were reviewed by pharmacists for validating the stability and compatibility. TNAs were compounded by pharmacists in a standard way following "four factors of sterile compounding" . The goal of quality control was achieved by establishment of the preliminary standard.@*Results@#The quality of manually compounded total nutrient admixtures achieved the goal since pharmacy intravenous admixture service (PIVAS) started on 2003.@*Conclusions@#The quality of TNA is well assured while manually compounded by pharmacists in PIVAS.
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Taking the application of logistics robots in intravenous drug distribution at our hospital as an example, this paper discussed the application effect of hospital logistics robots in actual operation, and discussed how to use data analysis to carry out a comprehensive scientific evaluation of the work effect of hospital logistics robots. The results showed that the hospital logistics robots can take charge of the daily heavy workload by using of unmanned technology. And at the same time, the transportation of medical materials by such means ensures the safety of transportation. It can also realize the whole process monitoring and closed-looping of transportation information. Analysis of operational data proves that the use of hospital logistics robots conforms to the expectation of higher quality requirements in hospital logistics, thus strengthening and improving the level of modern management of hospital logistics.
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Objective To evaluate the application effect of meticulous management mode on prevention and control of infection related to pharmacy intravenous admixture service(PIVAS). Methods Qualified detection results of hygiene status of object surface,air culture quality,hand hygiene of medical staff in PIVAS in a hospital from Janu-ary 2014 to December 2016 were investigated,meticulous management measures were taken to intervene and analyze the detection results.Results The qualified rates of hand hygiene in 2014-2016 were 68.18%,81.82%,and 100.00% respectively,hand hygiene qualified rates in different years were statistically different(χ2=2.993,P=0.019). Qualified detection rates of surface of small objects,surface of horizontal laminar flow hoods,surface of biosafety cabinets,and air quality of dressing room Ⅰ and Ⅱ in PIVAS all increased to 100% in 2016.Conclusion Strengthening meticulous management of the internal work of PIVAS can effectively improve staff's standardized operation.
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Objective: The construct a pharmacy intravenous admixture service (PIVAS) for changing configuration of intravenous drugs from decentralized configuration to centralized allocation supply so as to guarantee the safety of clinical drugs of hospital. Methods: Through constructed PIVAS, adopted purified air-condition system and established fluid-layers room of different grade to achieve sterile environment for configuration of intravenous drugs. And the centralized allocation should be implemented as the characteristics of different drugs. Results: The PIVAS could reduce the waste of drugs and decrease their cost. At the same time, it guaranteed the safety of clinical medication of hospital on the bases of enhancing work efficiency of clinical nurse and reasonably resolving allocation of human resources. Conclusion: The PIVAS that changes the configuration of intravenous drugs from decentralized configuration to centralized allocation supply can positively and effectively promote the safety of clinical medication and increase work efficiency of nursing and care.
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OBJECTIVE:To conduct whole process information management in PIVAS of our hospital,and to promote the work quality and efficiency of pharmacy intravenous admixture service(PIVAS). METHODS:The whole process information management in PIVAS of Tianjin medical university cancer hospital(it is called our hospital for short)was introduced in respects of prescription review,medical order disposal,the deployment of the outboard and so on. Related data were selected from PIVAS of our hospital during Jun. 2015-Feb. 2017. The effects of whole process information management in PIVAS of our hospital in May 2016 were evaluated by retrospective analysis,pre and post control research method. RESULTS:Through the application of whole process information management system,the improvement of relevant management,the functions of primary checking of medical order,drug quantity statistics,record traceability,workload account,responsible person and operation time recording were realized in the links of prescription checking,medical order processing,outboard allocation,inboard allocation,cabin checking,automatic sorting. Compared with before application,6 indexes of work efficiency were improved by 33.3%-86.1% after application(P<0.05);4 indexes of the work quality were improved by 28.6%-66.7%(P<0.05);quality index of finished product infusion was improved by 12.5%(P<0.05). CONCLUSIONS:The application of whole process information management in PIVAS can improve work quality and efficiency,and facilitate the convenience of management assessment.
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OBJECTIVE: To strengthen the occupational protection of pharmacy intravenous admixture service (PIVAS) staff, and to ensure the safe and timely delivery of drugs. METHODS: The cytotoxic drug packing bag was made by oxford cloth, velvet cotton, pearl cotton, silica gel, activated carbon, rope, etc. Taking Paclitaxel liposomes for injection as an example, the application effect of packing bags was observed. A total of 156 medical orders of PIVAS formulated Paclitaxel liposomes for injection were selected and divided into test group and control group aoccording to random number table. The dispensing drugs were packed with cytotoxic drug packing bag in trial group, and packed with previous plastic packing bag in control group. The packing time of each drug, the delivery time, leaking and shattering, the breakage processing time and loss amount were compared between 2 groups. RESULTS: There was no statistical significance in the delivery time between 2 groups (P＞0. 05). The packing time of trial group was significantly longer than control group; there were 16 bottles of leaking in the control group, and 8 bottles of shattering; In trial group, 3 bottles were leaking but not spilled over (infiltrated in the silica gel layer), and there was no shattering bottle; the breakage processing time of trial group was significantly shorter than that of control group; the loss amount was significantly less than that of control group, with statistical significance (P＜0. 05). CONCLUSIONS: The cytotoxic drug packaging bag developed in this study can play a spill-proof, anti-seismic role, reduce the loss of valuable drugs, and also strengthen the occupational safety and health protection of medical staff.
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Objective To study the irrational intravenous (IV) medication orders and promote rational medication applications.Methods A retrospective analysis was conducted to analyze the irrational prescriptions from January to December 2016.Results Among 39 948 IV medication orders reviewed, there were 134 irrational prescriptions of cytotoxic drugs (0.33％) and 222 irrational prescriptions of total parenteral nutrition(TPN)(0.56％).Within 356 irrational prescriptions, 19 had improper amount of diluent(5.34％), 95 inappropriate dosage(26.69％), 12 drug incompatibility(3.37％), 8 wrong diluent (2.24％) and 222 inappropriate TPN orders (62.36％).Conclusion The interventions of the clinical pharmacists are needed to reduce medication errors and improve the drug safety and effectiveness.
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OBJECTIVE:To provide reference for the informational and automatic management in Pharmacy intravenous admix-ture service (PIVAS). METHODS:The composition and practical application of PIVAS automatic management system developed in our hospital were introduced,and ratio of irrational medical order,drug dispensing efficiency and the numbers of error before and after application were compared to evaluate its effect. RESULTS & CONCLUSIONS:The work process was intelligently opti-mized,PIVAS automatic management system developed in our hospital composed by automatic prescription audit system,intelli-gent drug dispensing system,intelligent liquid preparation system,automated sorting system and automatic transportation system, which respectively achieved the automated audit of prescription,intelligent drug dispensing and labeling,responsibility traced in drug dispensing,intelligent mixed deployment of intravenous infusion,automated sorting and transportation of finished products of transfusion liquid. The ratio of irrational medical order decreased from 2.07%to 1.73%,time of drug dispensing and labeling short-ened from(3.15±0.53)h to(1.55±0.27)h,numbers of error within daily dispensing decreased from 0.26±0.78 to 0.06±0.13, numbers of error within daily sorting of finished products of transfusion liquid decreased from 6.57 ± 1.76 to 0.07 ± 0.17. The con-struction of the system achieves the information and automation of major work in PIVAS and improves the management level of PI-VAS.
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OBJECTIVE:To provide reference for improving the work quality of Pharmacy intravenous admixture service(PIV-AS). METHODS:The quality control monitoring system for PIVAS established and implemented in our hospital was introduced, the monitoring system was tracked and checked from initial stage of implementation (Jan. 2016) to implemented for 12 months (Dec. 2016),and the effect was evaluated. RESULTS:PIVAS in our hospital had developed quality control monitoring system that included medication error and critical error monitoring system,auditing medical order homogenization monitoring system,hand hy-giene monitoring system,high-alarm drug management monitoring system and drug liquid residue monitoring system. In initial stage of implementation,the relevant checking indexes including incidence of medication error and critical error,standardization rate of auditing medical orders,awareness rate of hand hygiene knowledge,compliance rate of hand hygiene,correct rate of hand hygiene,pass rate of high-alarm drug management and pass rate of drug liquid residue were 0.14%,57%,85%,70%,86%, 98%,75%;and after implemented 12 months,the indexes were 0.01%,87%,97%,81%,95%,100%,93%,respectively (P<0.05). CONCLUSIONS:The quality control monitoring system in PIVAS established and implemented in our hospital has ef-fectively improved the work quality of PIVAS.
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Objective To analyze the factors affecting the cleanliness level and infection control in the clean area for pharmacy intravenous admixture service (PIVAS) based on continuous monitoring.Methods The cleanliness indexes such as suspended particle and settling bacteria,infection control indexes such as the hygiene of object surface and hand as well as the noise in the clean area for PIVAS from 2013 to 2016 were monitored continuously according to GB 50457-2008 Clean factory building design specifications of medical industry and Intravenous admixture quality control specification.Results All the indexes accorded with the requirements for cleanliness and infection control except some odd cases unqualified in hand hygiene.Suspended particles increased as the time went by,and decreased along with noise after replacing high-performance filter.Conclusion It's of great significance to qualify the clean area of PIVAS to maintain air conditioning purification system periodically,implement anti-infection measure strictly and standardize continuous monitoring and evaluation.