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A Mixed Methods Analysis of Southern HIV Service Organizations' Implementation of Harm Reduction to Address the HIV and Opioid Syndemic. J Behav Health Serv Res 2024; 51:44-56. [PMID: 37697180 DOI: 10.1007/s11414-023-09859-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/08/2023] [Indexed: 09/13/2023]
Abstract
Southern HIV Service Organizations (SHSOs) are promising sites for the adoption and implementation of harm reduction as a means for addressing the HIV and opioid syndemic. However, little research to date has examined exactly how harm reduction is operationalized within and among SHSOs. Using program evaluation data (i.e., organizational assessment data and semi-structured qualitative group interview data with SHSO staff), this study aimed to characterize organizational implementation of harm reduction among SHSOs that sought harm reduction capacity-building assistance (i.e., training, coaching, funding) from the SUSTAIN Center. Authors utilized a convergent mixed methods design in which quantitative and qualitative approaches were employed in parallel to gain simultaneous insights into how harm reduction was operationalized in SHSOs and how the local context influenced implementation. Means and proportions of each organizational assessment domain were compared. Thematic analysis of group interview transcripts examined SHSO staff perceptions of harm reduction implementation in their respective communities. Quantitative results revealed that SHSOs most commonly operationalize harm reduction in the Outreach, Advocacy, and Principles domains but struggle to do so in terms of Services and Organizational Infrastructure. Qualitative results revealed that various factors in SHSOs' local context, such as the community's lack of knowledge and understanding of harm reduction, limited harm reduction services, and a challenging socio-political context, influence SHSOs implementation of harm reduction. Taken together, analyses reveal that (1) SHSOs expend significant effort conducting outreach activities because Southern communities are generally unaware of harm reduction, (2) SHSOs continually advocate for harm reduction in the midst of a challenging socio-political context, and (3) SHSOs offer fewer harm reduction services and integrate harm reduction into their organizational infrastructure to a lesser extent due to external, contextual factors. The combination of organizational-level data and SHSO staff insights provided by this mixed methods study have implications for policy advocacy, funding initiatives, and capacity-building efforts.
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Pathways Through Early Psychosis Care for U.S. Youths From Ethnically and Racially Minoritized Groups: A Systematic Review. Psychiatr Serv 2023; 74:859-868. [PMID: 36789610 PMCID: PMC10425565 DOI: 10.1176/appi.ps.20220121] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
OBJECTIVE The authors of this systematic review examined service utilization and outcomes among youths from ethnoracially minoritized groups after the youths initiated treatment for a psychotic disorder-that is, the youths' "pathway through care." Also examined were potential moderating variables in pathways through care for these youths at the clinic, family, and cultural levels. The goal was to describe methodologies, summarize relevant findings, highlight knowledge gaps, and propose future research on pathways through care for young persons from ethnoracially minoritized groups who experience early psychosis. METHODS The PubMed, PsycInfo, and Web of Science literature databases were systematically searched for studies published between January 1, 2010, and June 1, 2021. Included articles were from the United States and focused on young people after they initiated treatment for early psychosis. Eighteen studies met inclusion criteria. RESULTS Sixteen of the 18 studies were published in the past 5 years, and 11 had an explicit focus on race and ethnicity as defined by the studies' authors. Studies varied in terminology, outcomes measures, methodologies, and depth of analysis. Being an individual from an ethnoracially minoritized group appeared to affect care utilization and outcomes. Insufficient research was found about potential moderating variables at the clinic, family, and cultural levels. CONCLUSIONS Studies of pathways through care for persons from minoritized groups warrant further funding and attention.
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Operationalizing Equity-centered Implementation Through Person-centered Care Capacity-building with HIV Service Organizations: The SUSTAIN Approach. J Health Care Poor Underserved 2023; 34:183-207. [PMID: 38661925 DOI: 10.1353/hpu.2023.a903360] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
Capacity-building in trauma-informed care and harm reduction approaches with Southern HIV service organizations must be implemented in ways that foster trust and spur organizational change. Using an equity-centered implementation science framework, this study examines implementation strategies of the SUSTAIN COMPASS Coordinating Center's person-centered care (PCC) capacity-building interventions. METHODS Fifty-eight (58) in-depth qualitative interviews with staff (N=116) who received PCC capacity-building were analyzed using modified grounded theory. RESULTS Analysis identified four factors of equity-centered implementation that facilitated PCC capacity-building implementation. 1) Innovation factors: SUSTAIN models PCC approaches when implementing PCC capacity-building. 2) Inner factors: SUSTAIN employs PCC approaches. 3) Outer factors: SUSTAIN highlights socio-political factors that may influence PCC implementation. 4) Bridging factors: SUSTAIN facilitates partnerships to promote PCC learning and sustainability. CONCLUSION SUSTAIN PCC capacity-building advances health equity through operationalizing personcentered care in capacity-building implementation.
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The POWER of LEARNing and LEADing Together: Shared Learning Communities. J Health Care Poor Underserved 2023; 34:88-98. [PMID: 38661920 DOI: 10.1353/hpu.2023.a903355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
Southern community-based organizations often lack adequate resources to implement high-quality, culturally appropriate HIV programs and services. Shared learning communities (SLCs) combine in-depth training, tailored coaching, and peer-to-peer learning to strengthen HIV programs and services. This paper describes five SLCs, participant characteristics, and their capacity-building components.
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Southern Care: A Rapid Response to Supporting Southern CBOs at the onset of COVID-19. J Health Care Poor Underserved 2023; 34:77-87. [PMID: 38661919 DOI: 10.1353/hpu.2023.a903354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
Southern community-based and HIV/AIDS service organizations (CBOs) were particularly vulnerable to the onset of COVID-19 due to already fragile infrastructures and underfunded budgets. At the height of the pandemic, the Gilead COMPASS Coordinating Centers launched the Southern CARE Grant, awarding 41 grants to provide supplemental operational support funds.
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Mental Health Service Experiences Among Transition-Age Youth: Interpersonal Continuums that Influence Engagement in Care. CHILD & ADOLESCENT SOCIAL WORK JOURNAL : C & A 2022; 40:1-12. [PMID: 36373126 PMCID: PMC9638293 DOI: 10.1007/s10560-022-00890-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 09/28/2022] [Indexed: 06/16/2023]
Abstract
Purpose. Transition-age youth (TAY) who have experienced or are experiencing complex trauma, system involvement and homelessness are at increased risk for serious mental health needs and related challenges. However, these vulnerable and historically marginalized TAY typically have low rates of mental health service engagement. This study examines how and why TAY experiencing system involvement, homelessness, and serious mental health and substance use symptoms engage in mental health services, and what facilitates and/or hinders their engagement in services. Methods. Twenty-one TAY completed a virtual interview about their previous and current mental health service experiences, and why they did or did not engage with mental health services. A modified grounded theory qualitative analysis approach was used to understand how participants' personal sense of meaning interacted with programmatic factors to construct participant experiences with mental health services. Results. Most participants (81%, n = 17) received mental health services, namely psychiatry (76%, n = 16) and counseling/therapy (48%, n = 10), and peer support (10%, n = 2). Participants described their mental health service experiences along three interpersonal and relational continuums between themselves and their providers: feeling (mis)understood, being treated with (dis)respect, and experiencing (dis)trust. Discussion. Study findings reveal that for these particularly vulnerable and marginalized TAY, relational and interpersonal factors significantly influenced their engagement in mental health services. Study findings call for providers to re-imagine their working alliance with highly vulnerable TAY through culturally-attuned practices that promote understanding, respect, and trust. Findings also call for TAY-serving programs and policies to re-imagine peer support as a mental health service option for this highly vulnerable population.
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Virtual Technology's Critical Role in Sustaining Coordinated Specialty Care in Texas During the COVID-19 Pandemic. Psychiatr Serv 2022; 73:926-929. [PMID: 35240854 DOI: 10.1176/appi.ps.202100429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE This report examined challenges and adaptations to sustaining multidisciplinary team-based coordinated specialty care (CSC) for early-onset psychosis during the COVID-19 pandemic in Texas. METHODS In June 2020, team leaders from 23 Texas CSC sites participated in semistructured phone interviews about CSC implementation barriers and adaptations. Transcripts were analyzed with thematic analysis. RESULTS CSC implementation barriers included difficulty delivering critical CSC components (i.e., community education and vocational exploration) and client recruitment limitations. Virtual technology integration (i.e., texting and videoconferencing) largely sustained CSC outreach, service delivery, and client engagement. However, sites faced virtual competency and accessibility issues, exhaustion from virtual technology use, lack of structural support, and unanticipated disengagement. CONCLUSIONS The surveyed sites rapidly integrated virtual technology into CSC delivery. This integration promoted CSC engagement during the pandemic, especially in rural areas, and increased insight into what resources and policies are needed to sustain virtual technology use among community mental health providers.
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Effect of Sample Preparation on the Amounts of α-Pinene and Verbenone Extracted from Rosemary. JOURNAL OF ESSENTIAL OIL RESEARCH 2006. [DOI: 10.1080/10412905.2006.9699146] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Long term cryostorage of UC blood units: ability of the integral segment to confirm both identity and hematopoietic potential. Cytotherapy 2003; 5:80-6. [PMID: 12745582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
BACKGROUND With the maturation of UC blood banking, cord blood (CB) units stored for years prior to use in transplantation present a new set of issues in clinical transplantation, including interval improvements in immune typing and confirmation of product identity and viability. A preliminary analysis of the transplants supported by the St Louis Cord Blood Bank, looking for an impact of length of CB storage time and transplant outcome was performed. We evaluated the utility of an integral segment containing an aliquot of cryopreserved product that has been exposed to the same post-processing storage conditions as the unit as a quality control tool for CB banking. METHODS Engraftment and survival following unrelated donor UC blood transplant were evaluated based on length of CB product storage at the St Louis Cord Blood Bank. A strategy of routine testing of the contiguous segment for high-resolution HLA typing (also confirming identity) and CFU analysis was tested in 283 consecutive CB searches. Comparison between CB unit and contiguous segment viability and hematopoietic potential was performed on 30 research CB units that had been stored up to 5 years. RESULTS There was no statistical difference in engraftment or survival following unrelated donor cord blood transplant employing units banked < 1 year or > 3 years. Confirmatory HLA typing, CFU and viability testing was successfully performed from the same segment as part of a strategy for product release evaluation. When comparing the segment with its corresponding CB unit, the total colony-forming units (CFU) measured in the two was similar (P = 0.51, paired t-test). Three research units purposely sabotaged by an overnight thaw and refreeze had no CFU growth, but viability as measured by Trypan was still 68-98%. DISCUSSION No deterioration of hematopoietic potential has been detected with storage up to 5 years. The contiguous segment CFU is representative of the product, and thus is a useful tool for quality control and confirmation of product viability. Viability, as measured by Trypan blue dye exclusion may be falsely reassuring.
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Integrating outcomes into computerized information systems. It's time to get guidelines off the shelf. OUTCOMES MANAGEMENT FOR NURSING PRACTICE 2000; 4:151-4. [PMID: 11898240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
The tools used to measure outcomes in the 21st century probably will look nothing like the tools used to measure outcomes during the past century. These guideposts (guidelines, information systems, and vocabulary) are only three of the many new tools that will be available to us through technology. The three guideposts described in this column are necessary ingredients for success in managing outcomes and demonstrating accountability. They look like the lampposts to a bright future.
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A sodium channel signaling complex: modulation by associated receptor protein tyrosine phosphatase beta. Nat Neurosci 2000; 3:437-44. [PMID: 10769382 DOI: 10.1038/74805] [Citation(s) in RCA: 146] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Voltage-gated sodium channels in brain neurons were found to associate with receptor protein tyrosine phosphatase beta (RPTPbeta) and its catalytically inactive, secreted isoform phosphacan, and this interaction was regulated during development. Both the extracellular domain and the intracellular catalytic domain of RPTPbeta interacted with sodium channels. Sodium channels were tyrosine phosphorylated and were modulated by the associated catalytic domains of RPTPbeta. Dephosphorylation slowed sodium channel inactivation, positively shifted its voltage dependence, and increased whole-cell sodium current. Our results define a sodium channel signaling complex containing RPTPbeta, which acts to regulate sodium channel modulation by tyrosine phosphorylation.
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The extracellular domain of the beta1 subunit is both necessary and sufficient for beta1-like modulation of sodium channel gating. J Biol Chem 1999; 274:32638-46. [PMID: 10551818 DOI: 10.1074/jbc.274.46.32638] [Citation(s) in RCA: 71] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
The type IIA voltage-gated sodium Na(+) channel from rat brain is composed of a large, pore-forming alpha subunit and the auxiliary subunits beta1 and beta2. When expressed in Xenopus oocytes, the beta1 subunit modulates the gating properties of the type IIA alpha subunit, resulting in acceleration of both inactivation and recovery from inactivation and in a negative shift in the voltage dependence of fast inactivation. The beta1 subunit is composed of an extracellular domain with a single immunoglobulin-like fold, a single transmembrane segment, and a small intracellular domain. A series of chimeras with exchanges of domains between the Na(+) channel beta1 and beta2 subunits and between beta1 and the structurally related protein myelin P0 were constructed and analyzed by two-microelectrode voltage clamp in Xenopus oocytes. Only chimeras containing the beta1 extracellular domain were capable of beta1-like modulation of Na(+) channel gating. Neither the transmembrane segment nor the intracellular domain was required for modulation, although mutation of Glu(158) within the transmembrane domain altered the voltage dependence of steady-state inactivation. A truncated beta1 subunit was engineered in which the beta1 extracellular domain was fused to a recognition sequence for attachment of a glycosylphosphatidylinositol membrane anchor. The beta1(ec)-glycosylphosphatidylinositol protein fully reproduced modulation of Na(+) channel inactivation and recovery from inactivation by wild-type beta1. Our findings demonstrate that extracellular domain of the beta1 subunit is both necessary and sufficient for the modulation of Na(+) channel gating.
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Functional roles of the extracellular segments of the sodium channel alpha subunit in voltage-dependent gating and modulation by beta1 subunits. J Biol Chem 1999; 274:32647-54. [PMID: 10551819 DOI: 10.1074/jbc.274.46.32647] [Citation(s) in RCA: 65] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Voltage-gated sodium channels consist of a pore-forming alpha subunit associated with beta1 subunits and, for brain sodium channels, beta2 subunits. Although much is known about the structure and function of the alpha subunit, there is little information on the functional role of the 16 extracellular loops. To search for potential functional activities of these extracellular segments, chimeras were studied in which an individual extracellular loop of the rat heart (rH1) alpha subunit was substituted for the corresponding segment of the rat brain type IIA (rIIA) alpha subunit. In comparison with rH1, wild-type rIIA alpha subunits are characterized by more positive voltage-dependent activation and inactivation, a more prominent slow gating mode, and a more substantial shift to the fast gating mode upon coexpression of beta1 subunits in Xenopus oocytes. When alpha subunits were expressed alone, chimeras with substitutions from rH1 in five extracellular loops (IIS5-SS1, IISS2-S6, IIIS1-S2, IIISS2-S6, and IVS3-S4) had negatively shifted activation, and chimeras with substitutions in three of these (IISS2-S6, IIIS1-S2, and IVS3-S4) also had negatively shifted steady-state inactivation. rIIA alpha subunit chimeras with substitutions from rH1 in five extracellular loops (IS5-SS1, ISS2-S6, IISS2-S6, IIIS1-S2, and IVS3-S4) favored the fast gating mode. Like wild-type rIIA alpha subunits, all of the chimeric rIIA alpha subunits except chimera IVSS2-S6 were shifted almost entirely to the fast gating mode when coexpressed with beta1 subunits. In contrast, substitution of extracellular loop IVSS2-S6 substantially reduced the effectiveness of beta1 subunits in shifting rIIA alpha subunits to the fast gating mode. Our results show that multiple extracellular loops influence voltage-dependent activation and inactivation and gating mode of sodium channels, whereas segment IVSS2-S6 plays a dominant role in modulation of gating by beta1 subunits. Evidently, several extracellular loops are important determinants of sodium channel gating and modulation.
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Urinary incontinence: a program that works. THE JOURNAL OF LONG TERM CARE ADMINISTRATION 1999; 22:19-25. [PMID: 10137999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
Using a simple and inexpensive intervention, improvement in dryness was apparent by the first week of the study. More importantly, results were achieved by changing staff behavior, rather than residents' behavior.
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New tools--new models to integrate outcomes into quality measurement. SEMINARS FOR NURSE MANAGERS 1998; 6:119-25. [PMID: 9887862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
Nurse managers are faced with a changing health care system that values measurement of outcomes and performance. Today's nurse managers are confronted with the need for information to make decisions that translate information into knowledge about health care outcomes, effectiveness, efficiency, and quality. These same nurse managers are being held accountable for the efforts of nurses to enhance the health of the public. New models of evidence and outcomes integrated into the models of nursing process are required to measure quality in this new environment. Yet the measurement of outcomes and the measurement of quality should be united in this new paradigm. The author describes new tools available from the Agency for Health Care Policy and Research that could assist nurse managers in delivering and developing computerized patient record systems that capture the evidence, the clinical indicators, and the performance measures to assist in describing the outcomes of care.
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Molecular determinants of Na+ channel function in the extracellular domain of the beta1 subunit. J Biol Chem 1998; 273:3954-62. [PMID: 9461582 DOI: 10.1074/jbc.273.7.3954] [Citation(s) in RCA: 121] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The rat brain voltage-gated Na+ channel is composed of three glycoprotein subunits: the pore-forming alpha subunit and two auxiliary subunits, beta1 and beta2, which contain immunoglobulin (Ig)-like folds in their extracellular domains. When expressed in Xenopus oocytes, beta1 modulates the gating properties of the channel-forming type IIA alpha subunit, resulting in an acceleration of inactivation. We have used a combination of deletion, alanine-scanning, site-directed, and chimeric mutagenesis strategies to examine the importance of different structural features of the beta1 subunit in the modulation of alphaIIA function, with an emphasis on the extracellular domain. Deletion analysis revealed that the extracellular domain is required for function, but the intracellular domain is not. The mutation of four putative sites of N-linked glycosylation showed that they are not required for beta1 function. Mutations of hydrophobic residues in the core beta sheets of the Ig fold disrupted beta1 function, whereas substitution of amino acid residues in connecting segments had no effect. Mutations of acidic residues in the A/A' strand of the Ig fold reduced the effectiveness of the beta1 subunit in modulating the rate of inactivation but did not significantly affect the association of the mutant beta1 subunit with the alphaIIA subunit or its effect on recovery from inactivation. Our data suggest that the Ig fold of the beta1 extracellular domain serves as a scaffold that presents the charged residues of the A/A' strands for interaction with the pore-forming alpha subunit.
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Abstract
In earlier work, we [McCormick, K. A., et al. (1993) J. Biol. Chem. 268, 24683-24691] observed that mutations at Ala-79 of the b subunit affect assembly of F1F0 ATP synthase. Polypeptides modeled on the soluble portion of the b subunit (bsol) with substitutions at the position corresponding to Ala-79 have been used to investigate secondary structure and dimerization of the b subunit. Circular dichroism spectra and chymotrypsin digestion experiments suggested that the recombinant polypeptides with Ala-79 substitutions assumed conformations similar to the bsol polypeptide. However, cross-linking studies of the Ala-79 substitution bsol polypeptides revealed defects in dimerization. The efficiency of dimer formation appeared to be related to the capacity of the altered bsol polypeptides for competing with F1-ATPase for binding to F1-depleted membrane vesicles. Ala-79 substitution polypeptides displaying limited dimerization, such as bsol Ala-79-->Leu, were shown to elute with F1-ATPase during size exclusion chromatography, suggesting a specific interaction. Sedimentation equilibrium studies indicated that 8% of the bsol Ala-79-->Leu polypeptide was in the form of a 30.6 kDa dimer and 92% a 15.3 kDa monomer. When the dimer concentration of bsol Ala-79-->Leu was normalized to the concentration of bsol, both had virtually identical capacities for competing with F1-depleted membrane vesicles for binding F1-ATPase. The result indicated that the amount of dimer formed is directly proportional to its ability to bind F1-ATPase. This suggests that formation of the b subunit dimer may be a necessary step preceding F1-ATPase binding in the assembly of the enzyme complex.
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The role of the Agency for Health Care Policy and Research (AHCPR) in improving outcomes of care. Nurs Clin North Am 1997; 32:521-42. [PMID: 9254637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
This article describes the various outcomes programs supported by the Agency for Health Care Policy and Research (AHCPR). The mission of the agency is to generate and disseminate information that improves the delivery and quality of health care. The agency is charged with helping consumers, providers, purchasers, health plans, and policy makers meet the challenge of improving the quality of health care services while reducing spending. AHCPR has been recognized as funding the development of "gold standard" clinical practice guidelines and the source of unbiased, science-based information on what works and does not work in health care.
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Improving nursing documentation to include outcomes of care in computerized information systems. Stud Health Technol Inform 1996; 46:105-10. [PMID: 10175380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
Often times when models of information systems are developed, outcomes are either left out or described as an end product of treatment alone. However, in research demonstrating outcomes, evaluating whether outcomes are achieved can best be accomplished when the outcomes are integrated into the entire care process. This paper describes a model for nursing to consider when integrating outcomes during several components of nursing care delivery, and several nursing domains for achieving outcome of care.
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Funding nursing informatics activities. Internet access to announcements of government funding. COMPUTERS IN NURSING 1996; 14:315-22. [PMID: 8972985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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Databases--their use in developing clinical practice guidelines and estimating the cost impact of guideline implementation. JOURNAL OF AHIMA 1996; 67:52-60. [PMID: 10155782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
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Including oncology outcomes of care in the computer-based patient record. ONCOLOGY (WILLISTON PARK, N.Y.) 1995; 9:161-7. [PMID: 8608048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Changes in the health care system have caused a shift in research to outcomes of care, effectiveness, efficiencies, clinical practice guidelines, and costs. The greater use of computer systems, including decision support systems, quality assurance systems, effectiveness systems, cost containment systems, and networks, will be required to integrate administrative and patient care data for use in determining outcomes and resource management. This article describes developments to look forward to in the decade ahead, including the integration of outcomes data and clinical practice guidelines as content into computer-based patient records; the development of review criteria from clinical practice guidelines to be used in translating guidelines into critical paths; and feedback systems to monitor performance measures and benchmarks of care, and ultimately cost out cancer care.
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Abstract
Voltage-gated Na+ channels consist of a large alpha subunit of 260 kDa associated with beta 1 and/or beta 2 subunits of 36 and 33 kDa, respectively. alpha subunits of rat cardiac Na+ channels (rH1) are functional when expressed alone in Xenopus oocytes or mammalian cells. beta 1 subunits are present in the heart, and localization of beta 1 subunit mRNA by in situ hybridization shows expression in the perinuclear cytoplasm of cardiac myocytes. Coexpression of beta 1 subunits with rH1 alpha subunits in Xenopus oocytes increases Na+ currents up to 6-fold in a concentration-dependent manner. However, no effects of beta 1 subunit coexpression on the kinetics or voltage dependence of the rH1 Na+ current were detected. Increased expression of Na+ currents is not observed when an equivalent mRNA encoding a nonfunctional mutant beta 1 subunit is coexpressed. Our results show that beta 1 subunits are expressed in cardiac muscle cells and that they interact with alpha subunits to increase the expression of cardiac Na+ channels in Xenopus oocytes, suggesting that beta 1 subunits are important determinants of the level of excitability of cardiac myocytes in vivo.
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Toward a uniform language for nursing in the US: work of the American Nurses Association Steering Committee on databases to support clinical practice. MEDINFO. MEDINFO 1995; 8 Pt 2:1362-1366. [PMID: 8591446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
This paper reports on the work of the American Nurses Association Steering Committee on Databases to Support Clinical Practice, in existence since 1989. Responding to its broad charges, the Steering Committee has laid down the foundations for its work in declaring the nursing process as the framework for nursing data in database systems, and in endorsing the Nursing Minimum Data Set as the set of minimum elements for any system designed to carry health-related data that reflects nursing care. In addition, the Steering Committee has begun initiatives to: 1) promote the inclusion of nursing-related data in large health-related databases, and 2) develop a Uniform Language for nursing through a phased approach. The Steering Committee also works directly with the International Council of Nurses to promote the inclusion of nursing data in internationally used classification systems and to develop an international language that describes nursing care.
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The effects of changing prompted voiding schedules in the treatment of incontinence in nursing home residents. J Am Geriatr Soc 1994; 42:315-20. [PMID: 8120318 DOI: 10.1111/j.1532-5415.1994.tb01758.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
OBJECTIVE To determine the effects of different prompted voiding schedules on urinary incontinence on a continence unit (CU) and the maintenance of benefits on normal nursing units. DESIGN Multiphase study with both intra- and inter-subject comparisons. PARTICIPANTS Subjects were 41 consenting incontinent nursing home residents. Based on clinical criteria, subjects were assigned to one of four treatment groups that varied as to the schedule of prompted voiding received. MEASUREMENT The study used chart review, Katz ADL, and MMSE. Urologic status, self-initiated toileting, urine volumes voided, and incontinence assessed by pad/pants checks were measured by research nurses. Baseline pad check data were collected on residents' normal nursing units. Residents were transferred to the CU where baseline measurement was repeated, and the effects of different prompted voiding schedules were then assessed. Indigenous staff were trained to use prompted voiding, and nurse supervisors were instructed in special procedures for enhancing maintenance of the intervention. Residents were returned to their normal units and the maintenance of improvements in continence status was assessed at 2 weeks and 3 months post-CU discharge. RESULTS One of the four groups showed significant improvement on the CU in response to the 2-hour schedule; two groups improved on the less intensive 3-hour schedule (P < 0.05). Two groups maintained this improvement on their normal nursing units (P < 0.05); one group showed a non-significant trend toward improvement. Self-initiated toileting decreased (P < 0.05) and volume voids in an appropriate receptacle increased (P < 0.05) during training. CONCLUSIONS Prompted voiding is an effective treatment for urinary incontinence, and a less intensive 3-hour schedule may be superior to the standard 2-hour schedule for some residents. These improvements in dryness can be maintained by normal nursing home staff if formal staff management procedures are utilized by nurse supervisors.
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Toward standard classification schemes for nursing language: recommendations of the American Nurses Association Steering Committee on Databases to Support Clinical Nursing Practice. J Am Med Inform Assoc 1994; 1:421-7. [PMID: 7850567 PMCID: PMC116225 DOI: 10.1136/jamia.1994.95153431] [Citation(s) in RCA: 54] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
The American Nurses Association (ANA) Cabinet on Nursing Practice mandated the formation of the Steering Committee on Databases to Support Clinical Nursing Practice. The Committee has established the process and the criteria by which to review and recommend nursing classification schemes based on the ANA Nursing Process Standards and elements contained in the Nursing Minimum Data Set (NMDS) for inclusion of nursing data elements in national databases. Four classification schemes have been recognized by the Committee for use in national databases. These classification schemes have been forwarded to the National Library of Medicine (NLM) for inclusion in the Unified Medical Language System (UMLS) and to the International Council of Nurses for the development of a proposed International Classification of Nursing Practice.
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Characterization of mutations in the b subunit of F1F0 ATP synthase in Escherichia coli. J Biol Chem 1993; 268:24683-91. [PMID: 8227028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
Site-directed mutagenesis was used to investigate the restrictions on Ala-79 of the b subunit in F1F0 adenosine triphosphate synthase. This amino acid had been previously identified as particularly sensitive to mutation (McCormick, K. A., and Cain, B. D. (1991) J. Bacteriol. 173, 7240-7248). Mutant uncF (b) genes were placed under control of the lac promoter and monitored for F1F0 ATP synthase function in an uncF(b) deletion strain. Three deleterious bAla-79 mutations were moved to the unc operon in the chromosome by homologous recombination. Decreases in enzymatic activity in the uncF (b) mutant strains resulted from reduced amounts of enzyme. With the exception of the bAla-79-->Pro mutation, high expression of mutant uncF (b) genes resulted in increases in F1F0 ATP synthase activity which were sufficient to overcome the defects. In addition to the decrease in the amount of enzyme, the bAla-79-->Lys mutation affected ATP synthesis to a much greater extent than ATP-driven proton translocation. The evidence supports our earlier hypothesis, in which bAla-79 was proposed to play an important, but not essential, structural role in F1F0 ATP synthase assembly or stability.
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Behavioral management strategies for urinary incontinence. JOURNAL OF ET NURSING : OFFICIAL PUBLICATION, INTERNATIONAL ASSOCIATION FOR ENTEROSTOMAL THERAPY 1993; 20:9-13. [PMID: 8452920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Behavioral interventions are recommended by Agency for Health Care Policy and Research Clinical Guideline as the first line of treatment for most types of urinary incontinence. This article defines and briefly describes the six behavioral treatment techniques and discusses the research base for the efficacy of each type of intervention. Caveats and needed research are also presented.
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Clinical practice guidelines. The Agency for Health Care Policy and Research fosters the development of evidence-based guidelines. HEALTH PROGRESS (SAINT LOUIS, MO.) 1992; 73:30-4. [PMID: 10122521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
As medical technology increases rapidly and becomes more complex, clinical practice guidelines can help healthcare providers assess current practices and integrate technological advances. Through the Agency for Health Care Policy and Research (AHCPR), the federal government has begun to facilitate the development of clinical practice guidelines. Expert or contract panels, authorized by the AHCPR, develop guidelines on specific clinical conditions. The AHCPR guideline methodology is designed to produce evidence-based guidelines that are valid, clinically applicable, and clinically flexible. Each panel spends a year or more developing the guideline, beginning with an extensive literature search and review. The panel prepares evidence tables, statistically analyzes aggregate data (where appropriate), conducts harm and benefit analyses, and prepares health policy analyses (or cost-impact studies). During this process, the panel holds an open forum to solicit comments on the guideline topic. After this public discussion, the panel prepares a final draft of the guideline. Several hundred individuals review the guideline. Some policymakers believe clinical practice guidelines can lead to better healthcare outcomes. Guidelines can provide information in a useful format for clinicians to use at the bedside or the point of decision making in patient care. Guidelines also provide information that can be used in continuing education and professional education programs.
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Urinary incontinence in adults. Am J Nurs 1992; 92:75-88. [PMID: 1466392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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A practice guideline for urinary incontinence: the challenge to nurses. UROLOGIC NURSING 1992; 12:40-5. [PMID: 1609306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Continence outcomes: documentation on medical records in the nursing home environment. J Nurs Care Qual 1992; 6:36-43. [PMID: 1550947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Abstract
Continence improves from 44.7% dryness at baseline to 54.7% at the end of treatment, an improvement of 22%, or about one incontinent episode per day. Urinary incontinence is improved in cognitively impaired residents by augmenting the prompted voiding procedure with a bellpad. Bladder behavior changes with behavioral treatment strategies, because the volume voided into an appropriate receptacle increased an average of 26 mL per 2 hours. Reimbursement policies should not exclude treatment of the severely cognitively impaired nor the immobile in nursing homes.
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Abstract
In a structured assessment of mobility and toileting skills, all the continent clients but only 46.2% of incontinent clients were able to toilet themselves, even with verbal and physical guidance. Unobtrusive observation of toileting habits indicated that incontinent clients used the toilet less often than continent clients and used more staff assistance to do so. On mental status examination, incontinent clients scored significantly lower than continent clients. Incontinence in this population is a multidimensional disorder in which physical disability is a predominant factor.
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Abstract
Subunit b of Escherichia coli F1F0 ATP synthase contains a large hydrophilic region thought to be involved in the interaction between F1 and F0. Oligonucleotide-directed mutagenesis was used to evaluate the functional importance of a segment of this region from Glu-77 through Gln-85. The mutagenesis procedure employed a phagemid DNA template and a doped oligonucleotide primer designed to generate a predetermined collection of missense mutations in the target segment. Sixty-one mutant phagemids were identified and shown to contain nucleotide substitutions encoding 37 novel missense mutations. Mutations were isolated singly or in combinations of up to four mutations per recombinant phagemid. F1F0 ATP synthase function was studied by mutant phagemid complementation of a novel E. coli strain in which the uncF (b) gene was deleted. Complementation was assessed by observing growth on solid succinate minimal medium. Many phagemid-encoded uncF (b) gene mutations in the targeted segment resulted in growth phenotypes indistinguishable from those of strains expressing the native b subunit, suggesting abundant F1F0 ATP synthase activity. In contrast, several specific mutations were associated with a loss of enzyme function. Phagemids specifying the Ala-79----Pro, Arg-82----Pro, Arg-83----Pro, or Gln-85----Pro mutation failed to complement uncF (b) gene-deficient E. coli. F1F0 ATP synthase displayed the greatest sensitivity to mutations altering a single site in the target segment, Ala-79. The evidence suggests that Ala-79 occupies a restricted position in the enzyme complex.
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Effect of postural stress on left ventricular performance using the continuous-wave Doppler technique. Chest 1991; 100:738-43. [PMID: 1889267 DOI: 10.1378/chest.100.3.738] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
To evaluate the effect of postural shifts on continuous-wave Doppler indices of left ventricular performance in normal man, we recorded Doppler signals suprasternally in 69 healthy volunteers, ranging in age from 20 to 86 years, in the supine position and 2 min after assumption of sitting and standing postures. All indices decreased progressively with increasing orthostasis: peak acceleration (PKA): 15.6 +/- 4.5 m/s2 to 14.0 +/- 4.0 m/s2 to 13.6 +/- 4.6 m/s2; peak velocity (PKV): 0.64 +/- 0.18 m/s to 0.58 +/- 0.17 m/s to 0.56 +/- 0.17 m/s; stroke distance (SD): 11.4 +/- 3.7 cm to 9.8 +/- 3.4 cm to 8.0 +/- 2.8 cm; SD x heart rate (VIH): 717 +/- 272 cm to 655 +/- 268 cm to 572 +/- 217 cm, from supine to sitting to standing, respectively (p less than 0.001). In contrast heart rate increased modestly from 62.4 +/- 10.0 bpm supine, to 66.9 +/- 12.4 bpm sitting, to 71.3 +/- 9.9 bpm standing (p less than .001). Similar postural changes in Doppler variables were seen in all three age groups (20 to 44 years; 45 to 64 years; and 65 to 86 years). Thus, orthostasis in normal subjects is accompanied by a reduction in all continuous-wave Doppler indices of left ventricular performance, regardless of age.
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From clinical trial to health policy--research on urinary incontinence in the adult, Part II. J Prof Nurs 1991; 7:202. [PMID: 1894834 DOI: 10.1016/8755-7223(91)90023-e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Research. From clinical trial to health policy--research on urinary incontinence in the adult, Part I. J Prof Nurs 1991; 7:147. [PMID: 1905734 DOI: 10.1016/8755-7223(91)90044-l] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Future data needs for quality of care monitoring, DRG considerations, reimbursement and outcome measurement. IMAGE--THE JOURNAL OF NURSING SCHOLARSHIP 1991; 23:29-32. [PMID: 1902436 DOI: 10.1111/j.1547-5069.1991.tb00631.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
For nurses and vendors, the challenge to achieve a useful automated record involves becoming participants in the organizations defining the nursing component of the medical record. The development of systems that monitor costs, quality and access are means to better support nurses and other health professionals.
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Evaluation of UNIS: Urological Nursing Information Systems. PROCEEDINGS. SYMPOSIUM ON COMPUTER APPLICATIONS IN MEDICAL CARE 1991:43-7. [PMID: 1807637 PMCID: PMC2247492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Unis is a nurse expert system prototype specifically designed to assist nurses caring for elderly, incontinent patients residing in nursing homes. Two studies measuring the performance level of UNIS were implemented. In the first study, results of sessions with UNIS on case studies of elderly, incontinent patients were compared to sessions with nurse experts. The relevance of questions, value of recommendations and overall performance were rated by an evaluation panel. In the second study, UNIS was implemented on two nursing units in a nursing home. The number of wet occurrences of patients residing on units where UNIS was consulted by nurses was compared to the number of wet occurrences of patients residing on units where UNIS was not consulted by nurses. The knowledge of urinary incontinence of nurses who consulted UNIS and those who did not consult UNIS were also compared. The results indicate that when judged by an evaluation panel, the relevance of the questions and value of the recommendations generated by UNIS were not rated significantly different than ratings assigned to nurse experts consulting on the same case studies. There was a significant difference between assigned ratings for overall performance; F.01 (4,16) = 10.4. UNIS scored the highest on four out of five case studies. In the second study, the number of wet occurrences of patients residing on units where nurses consulted UNIS decreased significantly; F.01 (2,9) = 34.67. The knowledge of urinary incontinence also improved significantly when nurses' consulted UNIS; F.001 (2,157) = 19.46. The methods and results of these two studies are presented.
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Cost-effectiveness of treating incontinence in severely mobility-impaired long term care residents. QRB. QUALITY REVIEW BULLETIN 1990; 16:439-43. [PMID: 2129289 DOI: 10.1016/s0097-5990(16)30405-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Severely mobility-impaired residents in long term care facilities are usually incontinent. The incontinence and immobility predispose this group to decubitus ulcers and urinary tract infections that have been described as adding to the "consequence costs of incontinence" of $80 million per year. In this quasi-experimental study of ten subjects, a mechanical lift (Clinilift) was used with a two-hour schedule to improve incontinence. Subjects showed improvement in not only dryness but also volume of urine voided and the frequency of decubitus ulcers and UTIs. Because this incontinence treatment is labor intensive, the costs of treating incontinence increased by $2.90 over the cost of providing incontinent care. When the costs of decubitus ulcers and urinary tract infections are considered, however, the treatment savings were $13.38 per patient per day.
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Abstract
1. Urinary incontinence is inconsistently documented on medical records of nursing home residents. 2. Documentation of urinary incontinence by professional nurses may be improved by changes in organizational factors such as staffing, policy implementation, and staff education. 3. Forms that employ cue words for eliminative status show more documentation of continence status than forms that have an open format. 4. Evaluation of changes in nursing practice in the nursing home setting can benefit from nursing studies that employ an organizational perspective.
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Computers in high- and low-tech areas of nursing practice. NLN PUBLICATIONS 1988:63-72. [PMID: 3130609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Nursing management of urinary incontinence in geriatric inpatients. Nurs Clin North Am 1988; 23:231-64. [PMID: 3347579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The management and treatment of incontinence represent two interrelated areas--providing enough providers of care and describing the types of management and treatment options available to the incontinent patient. This article has stressed that adequate staffing underlies any successful program of continence management and treatment. In addition, many options for the management and treatment of incontinence in the elderly have been presented. Of importance are the specific nursing implications that will make many continence protocols successful. These guidelines can provide the basis for planning patient care through the nursing process. This article has also addressed management and treatment strategies for incontinence that not only improve incontinence in patients but may cure it. These include behavioral management strategies which nurses should be encouraged to use in treating incontinent patients in the community. These same behavioral management strategies are being studied in inpatient settings, and the results indicate that nurses in inpatient settings and long-term care facilities should implement behavioral treatment programs for incontinent patients.
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Accessing clinical data. NLN PUBLICATIONS 1988:87-102. [PMID: 3353217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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The effects of withdrawal methods on arterial cannula dysfunction. Mil Med 1986; 151:205-10. [PMID: 3085010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
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