The Importance of System Integration in Intensive Care Units - A Review.
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paper_title: Computerized physician order entry in the critical care and general inpatient setting: a narrative review.

paper_content:

Computerized physician order entry (CPOE) is an increasingly used technologic tool for entering clinician orders, especially for medications and laboratory and diagnostic tests. Studies in hospitalized patients, including critically ill patients, have demonstrated that CPOE, especially with decision support, improves several outcomes. These improved outcomes include clinical measures such as reductions in serious medication errors and enhanced antimicrobial management of critically ill patients resulting in reduced length of stay. Additionally, several process outcomes have improved with CPOE such as increased compliance with evidence-based practices, reductions in unnecessary laboratory tests and cost savings in pharmacotherapeutics. Future studies are needed to demonstrate the benefits of more patient specific decision support interventions and the seamless integration of CPOE into a wireless, computerized medication administration system.
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paper_title: New approaches toward the fully digital integrated management of a burn unit

paper_content:

In this paper, the design of an application that allows the integrated management of a burn unit is reported. Starting with the problems associated with the current procedures, technical solutions are found from the requirements demanded by the specialists. The major design considerations and implementation details are outlined. Special attention is devoted to the prescription of drugs and inventory control, as well as reducing the time that healthcare professionals spend in administrative tasks. The developed implementation is an example of a low-cost system suitable for adoption in a wide range of units in a hospital organization.
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paper_title: Computerized clinical documentation system in the pediatric intensive care unit

paper_content:

BackgroundTo determine whether a computerized clinical documentation system (CDS): 1) decreased time spent charting and increased time spent in patient care; 2) decreased medication errors; 3) improved clinical decision making; 4) improved quality of documentation; and/or 5) improved shift to shift nursing continuity.MethodsBefore and after implementation of CDS, a time study involving nursing care, medication delivery, and normalization of serum calcium and potassium values was performed. In addition, an evaluation of completeness of documentation and a clinician survey of shift to shift reporting were also completed. This was a modified one group, pretest-posttest design.ResultsWith the CDS there was: improved legibility and completeness of documentation, data with better accessibility and accuracy, no change in time spent in direct patient care or charting by nursing staff. Incidental observations from the study included improved management functions of our nurse manager; improved JCAHO documentation compliance; timely access to clinical data (labs, vitals, etc); a decrease in time and resource use for audits; improved reimbursement because of the ability to reconstruct lost charts; limited human data entry by automatic data logging; eliminated costs of printing forms. CDS cost was reasonable.ConclusionsWhen compared to a paper chart, the CDS provided a more legible, compete, and accessible patient record without affecting time spent in direct patient care. The availability of the CDS improved shift to shift reporting. Other observations showed that the CDS improved management capabilities; helped physicians deliver care; improved reimbursement; limited data entry errors; and reduced costs.
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paper_title: The Impact of a Clinical Information System in an Intensive Care Unit

paper_content:

PURPOSE ::: Although clinical information systems (CISs) have been available and implemented in many Intensive care Units (ICUs) for more than a decade, there is little objective evidence of their impact on the quality of care and staff perceptions. This study was performed to compare time spent charting with pen and paper patient data versus time spent with the new electronic CIS and to evaluate staff perceptions of a CIS in an ICU. ::: ::: ::: MATERIALS AND METHODS ::: Time spent every day was calculated for each patient, for 7 days, for recording on the paper vital signs and physician therapeutic orders and time spent for computing fluid balance and scores. This time was then compared with time required to make the same activities by means of CIS, 10 months after its introduction in ICU. Four years after the installation of CIS, a questionnaire was given to all staff attending to the ICU to evaluate their opinions of the CIS. ::: ::: ::: RESULTS ::: The CIS took less staff time to record common ICU data than paper records (3 +/- 2 minutes/day versus 37 +/- 7 minutes/day respectively, P< 0.001). Perceptions of the CIS were that computers promoted an improving charting quality. ::: ::: ::: CONCLUSIONS ::: The implementation of a CIS was associated with a reduced time spent for daily activity and a positive medical and nursing staff perception.
---
paper_title: Computerized physician order entry in the critical care and general inpatient setting: a narrative review.

paper_content:

Computerized physician order entry (CPOE) is an increasingly used technologic tool for entering clinician orders, especially for medications and laboratory and diagnostic tests. Studies in hospitalized patients, including critically ill patients, have demonstrated that CPOE, especially with decision support, improves several outcomes. These improved outcomes include clinical measures such as reductions in serious medication errors and enhanced antimicrobial management of critically ill patients resulting in reduced length of stay. Additionally, several process outcomes have improved with CPOE such as increased compliance with evidence-based practices, reductions in unnecessary laboratory tests and cost savings in pharmacotherapeutics. Future studies are needed to demonstrate the benefits of more patient specific decision support interventions and the seamless integration of CPOE into a wireless, computerized medication administration system.
---
paper_title: Comparison of a commercially available clinical information system with other methods of measuring critical care outcomes data.

paper_content:

PURPOSE ::: To compare the quality of data recorded by a commercially available clinical information system (CIS) to other commonly used methods for obtaining large amounts of patient data. ::: ::: ::: MATERIALS AND METHODS ::: Five sets of clinical patient data were chosen as a cross-section of all the data collected by a CIS in our intensive care unit (ICU): 1) Length of stay in the ICU, 2) Vital signs, 3) Days of mechanical ventilation, 4) medications, and 5) diagnoses. Data generated by our ICU CIS was compared with other parallel data sets commonly used to obtain the same data for clinical research. ::: ::: ::: RESULTS ::: When compared with our CIS, the hospital database recorded a length of stay at least 1 day longer than the actual length of stay 53% of the time. A search of 139,387 sets of vital signs showed less than 0.1% rate of suspected artifact. When compared to direct observation, our CIS correctly recorded days of mechanical ventilation in 23 of 26 patients (88%). Two other data sets, medical diagnoses and medications given showed significant differences with other commonly used databases of the same information collected outside the ICU (billing codes and pharmacy records respectively ::: ::: ::: CONCLUSIONS ::: Compared to other commonly used data sources for clinical research, a commercially available CIS is an acceptable source of ICU patient data.
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paper_title: Web-based remote monitoring of infant incubators in the ICU

paper_content:

A web-based real-time operating, management, and monitoring system for checking temperature and humidity within infant incubators using the Intranet has been developed and installed in the infant Intensive Care Unit (ICU). We have created a pilot system which has a temperature and humidity sensor and a measuring module in each incubator, which is connected to a web-server board via an RS485 port. The system transmits signals using standard web-based TCP/IP so that users can access the system from any Internet-connected personal computer in the hospital. Using this method, the system gathers temperature and humidity data transmitted from the measuring modules via the RS485 port on the web-server board and creates a web document containing these data. The system manager can maintain centralized supervisory monitoring of the situations in all incubators while sitting within the infant ICU at a work space equipped with a personal computer. The system can be set to monitor unusual circumstances and to emit an alarm signal expressed as a sound or a light on a measuring module connected to the related incubator. If the system is configured with a large number of incubators connected to a centralized supervisory monitoring station, it will improve convenience and assure meaningful improvement in response to incidents that require intervention.
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paper_title: Computerized clinical documentation system in the pediatric intensive care unit

paper_content:

BackgroundTo determine whether a computerized clinical documentation system (CDS): 1) decreased time spent charting and increased time spent in patient care; 2) decreased medication errors; 3) improved clinical decision making; 4) improved quality of documentation; and/or 5) improved shift to shift nursing continuity.MethodsBefore and after implementation of CDS, a time study involving nursing care, medication delivery, and normalization of serum calcium and potassium values was performed. In addition, an evaluation of completeness of documentation and a clinician survey of shift to shift reporting were also completed. This was a modified one group, pretest-posttest design.ResultsWith the CDS there was: improved legibility and completeness of documentation, data with better accessibility and accuracy, no change in time spent in direct patient care or charting by nursing staff. Incidental observations from the study included improved management functions of our nurse manager; improved JCAHO documentation compliance; timely access to clinical data (labs, vitals, etc); a decrease in time and resource use for audits; improved reimbursement because of the ability to reconstruct lost charts; limited human data entry by automatic data logging; eliminated costs of printing forms. CDS cost was reasonable.ConclusionsWhen compared to a paper chart, the CDS provided a more legible, compete, and accessible patient record without affecting time spent in direct patient care. The availability of the CDS improved shift to shift reporting. Other observations showed that the CDS improved management capabilities; helped physicians deliver care; improved reimbursement; limited data entry errors; and reduced costs.
---
paper_title: The Impact of a Clinical Information System in an Intensive Care Unit

paper_content:

PURPOSE ::: Although clinical information systems (CISs) have been available and implemented in many Intensive care Units (ICUs) for more than a decade, there is little objective evidence of their impact on the quality of care and staff perceptions. This study was performed to compare time spent charting with pen and paper patient data versus time spent with the new electronic CIS and to evaluate staff perceptions of a CIS in an ICU. ::: ::: ::: MATERIALS AND METHODS ::: Time spent every day was calculated for each patient, for 7 days, for recording on the paper vital signs and physician therapeutic orders and time spent for computing fluid balance and scores. This time was then compared with time required to make the same activities by means of CIS, 10 months after its introduction in ICU. Four years after the installation of CIS, a questionnaire was given to all staff attending to the ICU to evaluate their opinions of the CIS. ::: ::: ::: RESULTS ::: The CIS took less staff time to record common ICU data than paper records (3 +/- 2 minutes/day versus 37 +/- 7 minutes/day respectively, P< 0.001). Perceptions of the CIS were that computers promoted an improving charting quality. ::: ::: ::: CONCLUSIONS ::: The implementation of a CIS was associated with a reduced time spent for daily activity and a positive medical and nursing staff perception.
---
paper_title: Computerized physician order entry in the critical care and general inpatient setting: a narrative review.

paper_content:

Computerized physician order entry (CPOE) is an increasingly used technologic tool for entering clinician orders, especially for medications and laboratory and diagnostic tests. Studies in hospitalized patients, including critically ill patients, have demonstrated that CPOE, especially with decision support, improves several outcomes. These improved outcomes include clinical measures such as reductions in serious medication errors and enhanced antimicrobial management of critically ill patients resulting in reduced length of stay. Additionally, several process outcomes have improved with CPOE such as increased compliance with evidence-based practices, reductions in unnecessary laboratory tests and cost savings in pharmacotherapeutics. Future studies are needed to demonstrate the benefits of more patient specific decision support interventions and the seamless integration of CPOE into a wireless, computerized medication administration system.
---
paper_title: Web-based remote monitoring of infant incubators in the ICU

paper_content:

A web-based real-time operating, management, and monitoring system for checking temperature and humidity within infant incubators using the Intranet has been developed and installed in the infant Intensive Care Unit (ICU). We have created a pilot system which has a temperature and humidity sensor and a measuring module in each incubator, which is connected to a web-server board via an RS485 port. The system transmits signals using standard web-based TCP/IP so that users can access the system from any Internet-connected personal computer in the hospital. Using this method, the system gathers temperature and humidity data transmitted from the measuring modules via the RS485 port on the web-server board and creates a web document containing these data. The system manager can maintain centralized supervisory monitoring of the situations in all incubators while sitting within the infant ICU at a work space equipped with a personal computer. The system can be set to monitor unusual circumstances and to emit an alarm signal expressed as a sound or a light on a measuring module connected to the related incubator. If the system is configured with a large number of incubators connected to a centralized supervisory monitoring station, it will improve convenience and assure meaningful improvement in response to incidents that require intervention.
---
paper_title: Comparison of a commercially available clinical information system with other methods of measuring critical care outcomes data.

paper_content:

PURPOSE ::: To compare the quality of data recorded by a commercially available clinical information system (CIS) to other commonly used methods for obtaining large amounts of patient data. ::: ::: ::: MATERIALS AND METHODS ::: Five sets of clinical patient data were chosen as a cross-section of all the data collected by a CIS in our intensive care unit (ICU): 1) Length of stay in the ICU, 2) Vital signs, 3) Days of mechanical ventilation, 4) medications, and 5) diagnoses. Data generated by our ICU CIS was compared with other parallel data sets commonly used to obtain the same data for clinical research. ::: ::: ::: RESULTS ::: When compared with our CIS, the hospital database recorded a length of stay at least 1 day longer than the actual length of stay 53% of the time. A search of 139,387 sets of vital signs showed less than 0.1% rate of suspected artifact. When compared to direct observation, our CIS correctly recorded days of mechanical ventilation in 23 of 26 patients (88%). Two other data sets, medical diagnoses and medications given showed significant differences with other commonly used databases of the same information collected outside the ICU (billing codes and pharmacy records respectively ::: ::: ::: CONCLUSIONS ::: Compared to other commonly used data sources for clinical research, a commercially available CIS is an acceptable source of ICU patient data.
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Title: The Importance of System Integration in Intensive Care Units - A Review

Section 1: INTRODUCTION
Description 1: Write about the ICU setup, the necessity of detailed information for treatment, and introduce the purpose and questions of the study on system integration in ICUs.

Section 2: METHODS
Description 2: Describe the literature search process, inclusion criteria, and the steps taken to select and analyze relevant articles for the review.

Section 3: RESULTS
Description 3: Summarize the findings from the analyzed articles on the impact of system integration, CIS, and computerized medical records on patient outcomes.

Section 4: Computerized Medical Records and Outcome and Process Assessment
Description 4: Discuss the results from studies that focused on computerized medical records, including time spent, accuracy, and the effect on patient outcomes.

Section 5: Records and Computerized Decision Making
Description 5: Explore findings related to the impact of centralized clinical decision systems on decision-making speed, error reduction, and overall patient care.

Section 6: System Integration and Computerized Decision Making
Description 6: Highlight studies that examine the role of system integration in continuous monitoring and decision making within ICU settings.

Section 7: DISCUSSION
Description 7: Evaluate the importance of centralizing data from various sources within the ICU, review study limitations, and suggest implications for clinical practice.

Section 8: CONCLUSIONS
Description 8: Summarize the key points regarding the clinical use of integrated systems, weigh the benefits against the challenges, and propose directions for future research.