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Shah K, Skerrett E, Nojoomi M, Walker T, Maynard K, Pan M, Flynn B, Yuan M, Horton P, Vaughn T, Miros R, Molyneux E, Saterbak A, Oden ZM, Richards-Kortum R. Maji: a new tool to prevent overhydration of children receiving intravenous fluid therapy in low-resource settings. Am J Trop Med Hyg 2015; 92:1053-8. [PMID: 25732685 DOI: 10.4269/ajtmh.14-0495] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2014] [Accepted: 01/30/2015] [Indexed: 11/07/2022] Open
Abstract
We designed and evaluated the accuracy and usability of a device to regulate the volume of fluid dispensed during intravenous drip therapy. The mechanical system was developed in response to a pressing need articulated by clinicians in pediatric wards throughout sub-Saharan Africa, who require a tool to prevent overhydration in children receiving intravenous fluid in settings that lack burettes or electronic infusion pumps. The device is compatible with most intravenous bags and limits the volume dispensed to a preset amount that can be adjusted in 50 mL increments. Laboratory accuracy over a range of clinically-relevant flow rates, initial bag volumes, and target volumes was within 12.0 mL of the target volume. The ease of use is "excellent," with a mean system usability score of 84.4 out of 100. Use of the device limits the volume of fluid dispensed during intravenous therapy and could potentially reduce the morbidity and mortality associated with overhydration in children receiving intravenous therapy.
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Affiliation(s)
- Kamal Shah
- Department of Bioengineering, Rice University, Houston, Texas; Rice 360°, Institute for Global Health Technologies, Rice University, Houston, Texas; 3rd Stone Design, San Rafael, California; Department of Paediatrics, Queen Elizabeth Central Hospital, Blantyre, Malawi
| | - Erica Skerrett
- Department of Bioengineering, Rice University, Houston, Texas; Rice 360°, Institute for Global Health Technologies, Rice University, Houston, Texas; 3rd Stone Design, San Rafael, California; Department of Paediatrics, Queen Elizabeth Central Hospital, Blantyre, Malawi
| | - Matthew Nojoomi
- Department of Bioengineering, Rice University, Houston, Texas; Rice 360°, Institute for Global Health Technologies, Rice University, Houston, Texas; 3rd Stone Design, San Rafael, California; Department of Paediatrics, Queen Elizabeth Central Hospital, Blantyre, Malawi
| | - Thor Walker
- Department of Bioengineering, Rice University, Houston, Texas; Rice 360°, Institute for Global Health Technologies, Rice University, Houston, Texas; 3rd Stone Design, San Rafael, California; Department of Paediatrics, Queen Elizabeth Central Hospital, Blantyre, Malawi
| | - Kelley Maynard
- Department of Bioengineering, Rice University, Houston, Texas; Rice 360°, Institute for Global Health Technologies, Rice University, Houston, Texas; 3rd Stone Design, San Rafael, California; Department of Paediatrics, Queen Elizabeth Central Hospital, Blantyre, Malawi
| | - Michael Pan
- Department of Bioengineering, Rice University, Houston, Texas; Rice 360°, Institute for Global Health Technologies, Rice University, Houston, Texas; 3rd Stone Design, San Rafael, California; Department of Paediatrics, Queen Elizabeth Central Hospital, Blantyre, Malawi
| | - Bailey Flynn
- Department of Bioengineering, Rice University, Houston, Texas; Rice 360°, Institute for Global Health Technologies, Rice University, Houston, Texas; 3rd Stone Design, San Rafael, California; Department of Paediatrics, Queen Elizabeth Central Hospital, Blantyre, Malawi
| | - Melissa Yuan
- Department of Bioengineering, Rice University, Houston, Texas; Rice 360°, Institute for Global Health Technologies, Rice University, Houston, Texas; 3rd Stone Design, San Rafael, California; Department of Paediatrics, Queen Elizabeth Central Hospital, Blantyre, Malawi
| | - Paige Horton
- Department of Bioengineering, Rice University, Houston, Texas; Rice 360°, Institute for Global Health Technologies, Rice University, Houston, Texas; 3rd Stone Design, San Rafael, California; Department of Paediatrics, Queen Elizabeth Central Hospital, Blantyre, Malawi
| | - Taylor Vaughn
- Department of Bioengineering, Rice University, Houston, Texas; Rice 360°, Institute for Global Health Technologies, Rice University, Houston, Texas; 3rd Stone Design, San Rafael, California; Department of Paediatrics, Queen Elizabeth Central Hospital, Blantyre, Malawi
| | - Robert Miros
- Department of Bioengineering, Rice University, Houston, Texas; Rice 360°, Institute for Global Health Technologies, Rice University, Houston, Texas; 3rd Stone Design, San Rafael, California; Department of Paediatrics, Queen Elizabeth Central Hospital, Blantyre, Malawi
| | - Elizabeth Molyneux
- Department of Bioengineering, Rice University, Houston, Texas; Rice 360°, Institute for Global Health Technologies, Rice University, Houston, Texas; 3rd Stone Design, San Rafael, California; Department of Paediatrics, Queen Elizabeth Central Hospital, Blantyre, Malawi
| | - Ann Saterbak
- Department of Bioengineering, Rice University, Houston, Texas; Rice 360°, Institute for Global Health Technologies, Rice University, Houston, Texas; 3rd Stone Design, San Rafael, California; Department of Paediatrics, Queen Elizabeth Central Hospital, Blantyre, Malawi
| | - Z Maria Oden
- Department of Bioengineering, Rice University, Houston, Texas; Rice 360°, Institute for Global Health Technologies, Rice University, Houston, Texas; 3rd Stone Design, San Rafael, California; Department of Paediatrics, Queen Elizabeth Central Hospital, Blantyre, Malawi
| | - Rebecca Richards-Kortum
- Department of Bioengineering, Rice University, Houston, Texas; Rice 360°, Institute for Global Health Technologies, Rice University, Houston, Texas; 3rd Stone Design, San Rafael, California; Department of Paediatrics, Queen Elizabeth Central Hospital, Blantyre, Malawi
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Rohrer JE, Vaughn T, Westermann J. Mission-driven marketing: a rural example. J Healthc Manag 1999; 44:103-15; discussion 115-6. [PMID: 10350834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
Marketing receives little attention in the academic healthcare management literature, possibly because it is associated with pursuit of profit rather than community benefit. However, a marketing perspective can be applied to the pursuit of the traditional missions of healthcare delivery organizations. Mission-oriented market selection criteria could include characteristics such as relevance to mission, underserved or vulnerable population status, resistance to care, limited resources, and low accessibility. A survey conducted in a rural county is used to demonstrate ways that underserved market segments can be identified and targeted. In the market surveyed, men used less medical care than women; depressed people and those with low levels of education used less medical care than people without these characteristics. Consumers were more likely to defer care because of cost if they lacked health insurance coverage, were female, were under age 55, had fair health status, were depressed, and were chronically ill. Marketing strategies worthy of consideration relate to price (e.g., free care, coupons and sales for eligible individuals), distribution (e.g., visiting nurses, malls and fairs, occupational medicine programs), product (e.g., satisfaction, waiting time, attractiveness, assertive follow-up), and promotion (education about insurance benefits, facilitating development of regular sources of care, health education).
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Affiliation(s)
- J E Rohrer
- Division of Health Management and Policy, University of Iowa, USA
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