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At least 487 records · Page 27Linked to original sources
PubMed2026

Associations between smart infusion pump-electronic health record interoperability and healthcare outcomes: A systematic review.

OBJECTIVE: This study synthesized available evidence on the associations between smart infusion pump-electronic health record (EHR) interoperability and healthcare outcomes. METHODS: A systematic review of PubMed, CINAHL, Embase, and Scopus databases identified 901 records, which were imported into Rayyan® for duplicate removal, independent screening by three reviewers, and resolution of discrepancies. Eligible studies were peer-reviewed, data-driven, and reported associations between smart infusion pump-EHR interoperability and healthcare outcomes. Studies focused solely on technical validation or interoperability prototypes were excluded. A backward citation search identified additional studies. Two reviewers independently extracted and cross-validated study characteristics using standardized templates. Methodological quality was assessed with the Joanna Briggs Institute Critical Appraisal Tools. RESULTS: Twenty records of 14 full-text studies and 6 conference proceedings were included. Most records reported positive associations between smart infusion pump-EHR interoperability and outcomes related to safety (e.g., medication administration errors, safety-reported events, pump alerts, and compliance with interoperability and drug library), operational efficiency (e.g., programming and documentation time and technical issues), financial performance (e.g., charges captured, and cost avoided), and user experience domains. Most studies used observational designs, reflecting real-world interoperability implementations, where controlling confounding factors is challenging. Limited reporting of baseline characteristics, pump type, and sample sizes limited comparability across studies. CONCLUSIONS: Smart infusion pump-EHR interoperability was associated with improvements in patient safety, efficiency, charge capture, and user experience, with variable findings across studies. Future research should use rigorous methodologies and standardized measures, examine relationships across outcome domains, assess limitations of pump-EHR interoperability, and evaluate underexplored outcomes, including team communication, cognitive workload, and AI-enabled pumps. IMPLICATIONS FOR CLINICAL PRACTICE: Interoperability should be viewed as a component of a broader sociotechnical system, in which technology, user, workflow, clinical content, and organizational practices collectively determine overall effectiveness.

Humans↗
PubMed2006

What is the optimal pharmacological prophylaxis for the prevention of deep-vein thrombosis and pulmonary embolism in patients with acute ischemic stroke?

BACKGROUND: Pulmonary embolism after acute ischemic stroke (AIS) is associated with a high in-hospital mortality. The benefit from pharmacological prophylaxis for venous thromboembolism (VTE) is uncertain probably due to doubts about the optimal agent and dose. We evaluated the benefit/risk ratio of different anticoagulant regimens in the prevention of VTE in patients with AIS. METHODS: The MEDLINE, EMBASE, and Cochrane Library databases were searched up to January 2005. Randomized controlled trials (RCT) comparing early administration of either low-molecular-weight heparin (LMWH) or unfractionated heparin (UFH) with control were included. Endpoints were objectively diagnosed deep-vein thrombosis (DVT), pulmonary embolism, intracranial hemorrhage (ICH), and extracranial hemorrhage (ECH). Low-dose UFH was arbitrarily defined as < or =15,000 IU/day, low-dose LMWH as < or =6000 IU/day or weight-adjusted dose of < or =86 IU/kg/day. RESULTS: Sixteen trials involving 23,043 patients with AIS met the inclusion criteria. The number of events was small and different doses of anticoagulant treatment were used. Compared to control, high-dose UFH was associated with a reduction in pulmonary embolism (OR=0.49, 95% confidence interval (CI)=0.29-0.83), but also with an increased risk of ICH (OR=3.86, 95% CI=2.41-6.19) and ECH (OR=4.74, 95% CI=2.88-7.78). Low-dose UFH decreased the thrombosis risk (OR=0.17, 95% CI=0.11-0.26), but had no influence on pulmonary embolism (OR=0.83, 95% CI=0.53-1.31); the risk of ICH or ECH was not statistically significant increased (OR=1.67, 95% CI=0.97-2.87 for ICH; and OR=1.58, 95% CI=0.89-2.81 for ECH, respectively). High-dose LMWH decreased both DVT (OR=0.07, 95% CI=0.02-0.29) and pulmonary embolism (0.44, 95% CI=0.18-1.11), but this benefit was offset by an increased risk for ICH (OR=2.01, 95% CI=1.02-3.96) and ECH (OR=1.78, 95% CI=0.99-3.17). Low-dose LMWH reduced the incidence of both DVT (OR=0.34, 95% CI=0.19-0.59) and pulmonary embolism (OR=0.36, 95% CI=0.15-0.87), without an increased risk of ICH (OR=1.39, 95% CI=0.53-3.67) or ECH (OR=1.44, 95% CI=0.13-16). For low-dose LMWH, the numbers needed to treat were 7 and 38 for DVT and pulmonary embolism, respectively. CONCLUSIONS: Indirect comparison of low and high doses of UFH and LMWH suggests that low-dose LMWH have the best benefit/risk ratio in patients with acute ischemic stroke by decreasing the risk of both DVT and pulmonary embolism, without a clear increase in ICH or ECH.

Anticoagulants↗
PubMed2006

Novel selective orally active CRTH2 antagonists for allergic inflammation developed from in silico derived hits.

Hits from an in silico derived focused library for CRTH2 were transformed into highly selective antagonists with favorable ADME properties. Oral administration of 4-bromo-2-(1-phenyl-1H-pyrazole-4-carbonyl)phenoxyacetic acid (19) inhibited peribronchial eosinophilia and mucus cell hyperplasia in a mouse model of allergic asthma, supporting the therapeutic potential of this novel compound class. In addition, this selective pharmacological tool compound provides further evidence for CRTH2 as a relevant therapeutic target for treatment of Th2- and eosinophil-related inflammation.

Acetates↗
PubMed1998

Developing patient and family education services. Innovations for the changing healthcare environment.

As the healthcare environment changes, systems that have served hospitals well for many years no longer meet the current needs of patients, families, and communities. This is particularly true with regard to health education. The authors describe an innovative learning center that offers comprehensive health education services and programs designed to empower consumers with the information and skills needed to maintain health or recover from illness or injury.

Boston↗
PubMed2003

Electronic medical devices: a primer for pathologists.

CONTEXT: Electronic medical devices (EMDs) with downloadable memories, such as implantable cardiac pacemakers, defibrillators, drug pumps, insulin pumps, and glucose monitors, are now an integral part of routine medical practice in the United States, and functional organ replacements, such as the artificial heart, pancreas, and retina, will most likely become commonplace in the near future. Often, EMDs end up in the hands of the pathologist as a surgical specimen or at autopsy. No established guidelines for systematic examination and reporting or comprehensive reviews of EMDs currently exist for the pathologist. OBJECTIVE: To provide pathologists with a general overview of EMDs, including a brief history; epidemiology; essential technical aspects, indications, contraindications, and complications of selected devices; potential applications in pathology; relevant government regulations; and suggested examination and reporting guidelines. DATA SOURCES: Articles indexed on PubMed of the National Library of Medicine, various medical and history of medicine textbooks, US Food and Drug Administration publications and product information, and specifications provided by device manufacturers. STUDY SELECTION: Studies were selected on the basis of relevance to the study objectives. DATA EXTRACTION: Descriptive data were selected by the author. DATA SYNTHESIS: Suggested examination and reporting guidelines for EMDs received as surgical specimens and retrieved at autopsy. CONCLUSIONS: Electronic medical devices received as surgical specimens and retrieved at autopsy are increasing in number and level of sophistication. They should be systematically examined and reported, should have electronic memories downloaded when indicated, will help pathologists answer more questions with greater certainty, and should become an integral part of the formal knowledge base, research focus, training, and practice of pathology.

Defibrillators, Implantable↗
PubMed1976

Interlibrary loan of audiovisual materials in the health sciences: how a system operates in New Jersey.

An audiovisual loan program developed by the library of the College of Medicine and Dentistry of New Jersey is described. This program, supported by an NLM grant, has circulated audiovisual software from CMDNJ to libraries since 1974. Project experiences and statistics reflect the great demand for audiovisuals by health science libraries and demonstrate that a borrowing system following the pattern of traditional interlibrary loan can operate effectively and efficiently to serve these needs.

Audiovisual Aids↗
PubMed2005

The information needs of perioperative staff: a preparatory study for a proposed specialist library for theatres (NeLH).

AIMS/OBJECTIVES: To undertake an information-needs analysis of operating theatre staff in order to inform the development of a specialist library of the National Electronic Library of Health (NeLH). SETTING: Three hospitals in an NHS Trust in a rural county in the north of England. METHODS: In-depth interviews, during which staff were questioned in regard to their job roles and information needs, information-seeking behaviour, access to computers, use and perceptions of the NeLH, and what they would like from a specialist library. RESULTS: Information needs were found to concern direct care, professional and academic development, medical devices knowledge and administration. Currency and speed of delivery were the key information requirements. Poor communication appeared to be a major problem for many staff and inhibited efficient information exchange. When using the Web, both clinical and non-clinical staff searched in a similar fashion to health consumers generally, despite their need for highly specialist information. Most respondents reacted warmly to the idea of the proposed National Electronic Library for Theatre Staff (NeLTS) and made several practical suggestions for suitable material. However, access was problematic for nurses and might prove to be an obstacle to take-up of the Specialist Library. CONCLUSIONS: Communication difficulties, the fragmentation of data in the field and the consequent difficulties of finding information point to the need for an NeLTS. However, for this library to embrace and succeed with all the various groups that constitute the operating theatre staff, issues of access and digital literacy need to be addressed.

England↗
PubMed2006

Utilization of the medical librarian in a state Medicaid program to provide information services geared to health policy and health disparities.

OBJECTIVE: The role of two solo medical librarians in supporting Medicaid programs by functioning as information specialists at regional and state levels is examined. SETTING: A solo librarian for the Massachusetts Medicaid (MassHealth) program and a solo librarian for the New England States Consortium Systems Organization (NESCSO) functioned as information specialists in context to support Medicaid policy development and clinical, administrative, and program staff for state Medicaid programs. BRIEF DESCRIPTION: The librarian for MassHealth initially focused on acquiring library materials and providing research support on culturally competent health care and outreach, as part of the United States Department of Health and Human Services Culturally and Linguistically Appropriate Services in Health Care Standards. The NESCSO librarian focused on state Medicaid system issues surrounding the implementation of the Health Insurance Portability and Accountability Act. The research focus expanded for both the librarians, shaping their roles to more directly support clinical and administrative policy development. Of note, the availability and dissemination of information to policy leaders facilitated efforts to reduce health disparities. In Massachusetts, this led to a state legislative special commission to eliminate health disparities, which released a report in November 2005. On a regional level, the NESCSO librarian provided opportunities for states in New England to share ideas and Medicaid program information. The Centers for Medicaid and Medicare are working with NESCSO to explore the potential for using the NESCSO model for collaboration for other regions of the United States. RESULTS/OUTCOMES: With the increased attention on evidence-based health care and reduction of health disparities, medical librarians are called on to support a variety of health care information needs. Nationally, state Medicaid programs are being called on to provide coverage and make complex medical decisions regarding the delivery of benefits. Increasing numbers of beneficiaries and shrinking Medicaid budgets demand effective and proactive decision making to provide quality care and to accomplish the missions of state Medicaid programs. In this environment, the opportunities for information professionals to provide value and knowledge management are increasing.

Health Policy↗
PubMed1968

The medical librarian's views.

A library should review carefully the complex implications before undertaking to be a Regional Medical Library. Eight important considerations are examined: Possible conflict of interest between local, defined clientele and larger regional clientele; Indirect costs, especially as they relate to administrative and management time; Possible abuse of unlimited cost-free copy service; Region-wide participation in planning efforts; The hazard of depressing the quality of the rank and file of local libraries; Balance between private and public support--the risk of diminished dues support for library extension services; Complexities of territory definition; and Defining the proper recipient (the "qualified individual") of regional library service. Recognition of the problems should not be interpreted as a lack of appreciation of the great opportunity which the regional program affords.

Libraries, Medical↗
PubMed2004

[Creation of functional muteins using phage libraries for pharmacoproteomic-based drug discovery and development of DDS].

Tumor necrosis factor-alpha (TNF-alpha) has been expected to be a promising new antitumor agent, but toxic side effects by the systemic administration of TNF-alpha limit its clinical application. In this study, we attempted to improve the therapeutic potency of TNF-alpha by using our protein-drug innovation systems. Among phage libraries displaying various mutant TNF-alphas, we isolated some lysine-deficient super mutant TNF-alphas, typified by mTNF-alpha-K90R, with higher TNF-receptor affinities and stronger bioactivity in vitro, in spite of the importance of lysine residues for trimer formation and receptor binding. mTNF-alpha-K90R showed more than 10 times stronger in vivo antitumor effects and 1.3 times less toxicity than wild-type TNF-alpha (wTNF-alpha). Site-specifically mono-PEGylated mTNF-alpha-K90R (sp-PEG-mTNF-alpha-K90R) at N-terminus showed higher in vitro bioactivity than unmodified wTNF-alpha, whereas randomly mono-PEGylated wTNF-alpha at a lysine residue (ran-PEG-wTNF-alpha) had less than 6% of the bioactivity of wTNF-alpha. The antitumor therapeutic window of sp-PEG-mTNF-alpha-K90R was extended by about 5 times, 60 times and 18 times compared with those of mTNF-alpha-K90R, wTNF-alpha and ran-PEG-wTNF-alpha, respectively. sp-PEG-mTNF-alpha-K90R may, thus, be a potential systemic anti-tumor therapeutic agent. These data suggested that our fusion protein-drug innovation system composed of a creation system of functional mutant proteins based on phage display technique and a site-specific PEGylation system may open up a new avenue to the optimal protein therapy.

Animals↗
PubMed2004

Continuous infusion versus bolus injection of loop diuretics in congestive heart failure.

BACKGROUND: Loop diuretics, when given as intermittent bolus injections in acutely decompensated heart failure, may cause fluctuations in intravascular volume, increased toxicity and development of tolerance. Continuous infusion has been proposed to avoid these complications and result in greater diuresis, hopefully leading to faster symptom resolution, decrease in morbidity and possibly, mortality. OBJECTIVES: To compare the effects and adverse effects of continuous intravenous infusion of loop diuretics with those of bolus intravenous administration among patients with congestive heart failure Class III-IV. SEARCH STRATEGY: We searched the Cochrane Central Register of Controlled Trials (The Cochrane Library Issue 2, 2003), MEDLINE (1966 to 2003), EMBASE (1980 to 2003) and the HERDIN database. We also contacted pharmaceutical companies. SELECTION CRITERIA: Randomized controlled trials comparing the efficacy of continuous intravenous infusion versus bolus intravenous administration of loop diuretics in congestive heart failure were included DATA COLLECTION AND ANALYSIS: Two reviewers independently assessed study eligibility, methodological quality and did data extraction. Included studies were assessed for validity. Authors were contacted when feasible. Adverse effects information was collected from the trials. MAIN RESULTS: Eight trials involving 254 patients were included. In seven studies which reported on urine output, the output (as measured in cc/24 hours) was noted to be greater in patients given continuous infusion with a weighted mean difference (WMD) of 271 cc/24 hour (95%CI 93.1 to 449; p<0.01). Electrolyte disturbances (hypokalemia, hypomagnesemia) were not significantly different in the two treatment groups with a relative risk (RR) of 1.47 (95%CI 0.52 to 4.15; p=0.5). Less adverse effects (tinnitus and hearing loss) were noted when continuous infusion was given, RR 0.06 (95%CI 0.01 to 0.44; p=0.005). Based on a single study, the duration of hospital stay was significantly shortened by 3.1days with continuous infusion WMD -3.1 (95%CI -4.06 to -2.20; p<0.0001) while cardiac mortality was not significantly different in the two treatment groups, RR 0.47 (95% CI 0.33 to 0.69; p<0.0001). Based on two studies, all cause mortality was not significantly different in the two treatment groups, RR 0.52 (95%CI 0.38 to 0.71; p<0.0001). REVIEWER'S CONCLUSIONS: Currently available data are insufficient to confidently assess the merits of the two methods of giving intravenous diuretics. Based on small and relatively heterogenous studies, this review showed greater diuresis and a better safety profile when loop diuretics were given as continuous infusion. The existing data still does not allow definitive recommendations for clinical practice and larger studies should be done to more adequately settle this issue.

Diuretics↗
PubMed2005

Continuous infusion versus bolus injection of loop diuretics in congestive heart failure.

BACKGROUND: Loop diuretics, when given as intermittent bolus injections in acutely decompensated heart failure, may cause fluctuations in intravascular volume, increased toxicity and development of tolerance. Continuous infusion has been proposed to avoid these complications and result in greater diuresis, hopefully leading to faster symptom resolution, decrease in morbidity and possibly, mortality. OBJECTIVES: To compare the effects and adverse effects of continuous intravenous infusion of loop diuretics with those of bolus intravenous administration among patients with congestive heart failure Class III-IV. SEARCH STRATEGY: We searched the Cochrane Central Register of Controlled Trials (The Cochrane Library Issue 2, 2003), MEDLINE (1966 to 2003), EMBASE (1980 to 2003) and the HERDIN database. We also contacted pharmaceutical companies . SELECTION CRITERIA: Randomized controlled trials comparing the efficacy of continuous intravenous infusion versus bolus intravenous administration of loop diuretics in congestive heart failure were included DATA COLLECTION AND ANALYSIS: Two reviewers independently assessed study eligibility, methodological quality and did data extraction. Included studies were assessed for validity. Authors were contacted when feasible. Adverse effects information was collected from the trials. MAIN RESULTS: Eight trials involving 254 patients were included. In seven studies which reported on urine output, the output (as measured in cc/24 hours) was noted to be greater in patients given continuous infusion with a weighted mean difference (WMD) of 271 cc/24 hour (95%CI 93.1 to 449; p<0.01). Electrolyte disturbances (hypokalemia, hypomagnesemia) were not significantly different in the two treatment groups with a relative risk (RR) of 1.47 (95%CI 0.52 to 4.15; p=0.5). Less adverse effects (tinnitus and hearing loss) were noted when continuous infusion was given, RR 0.06 (95%CI 0.01 to 0.44; p=0.005). Based on a single study, the duration of hospital stay was significantly shortened by 3.1days with continuous infusion WMD -3.1 (95%CI -4.06 to -2.20; p<0.0001) while cardiac mortality was significantly different in the two treatment groups, RR 0.47 (95% CI 0.33 to 0.69; p<0.0001). Based on two studies, all cause mortality was significantly different in the two treatment groups, RR 0.52 (95%CI 0.38 to 0.71; p<0.0001). AUTHORS' CONCLUSIONS: Currently available data are insufficient to confidently assess the merits of the two methods of giving intravenous diuretics. Based on small and relatively heterogenous studies, this review showed greater diuresis and a better safety profile when loop diuretics were given as continuous infusion. The existing data still does not allow definitive recommendations for clinical practice and larger studies should be done to more adequately settle this issue.

Heart Failure↗