Utility of temperature‐sensitive indicators for temperature monitoring of red‐blood‐cell units
Background and Objectives The 30‐min rule has been used to maintain a core temperature (CT) of red‐blood‐cell (RBC) units below 10°C during transportation. We evaluated the utility of temperature‐sensitive indicators (TIs) to monitor the surface temperature (ST) of RBC units and to explore whether T...
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| Veröffentlicht in: | Vox sanguinis 2019-07, Vol.114 (5), p.487-494 |
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| creator | Park, Mikyoung Hur, Mina Yi, Ahram Kim, Hanah Lee, Hyun Kyung Jeon, Eun Young Oh, Kyung‐Mi Lee, Mark Hong |
| description | Background and Objectives
The 30‐min rule has been used to maintain a core temperature (CT) of red‐blood‐cell (RBC) units below 10°C during transportation. We evaluated the utility of temperature‐sensitive indicators (TIs) to monitor the surface temperature (ST) of RBC units and to explore whether TIs can help with compliance with the 30‐min rule by extrapolating or correlating temperature change with time.
Materials and Methods
Two US FDA‐approved TIs, Safe‐T‐Vue 10 (STV10; Temptime Corporation, Morris Plains, NJ, USA) and Timestrip Blood Temp 10 (BT10; Timestrip UK Ltd, Cambridge, UK), were attached to 50 RBC units. After issue, their colour change indicating 10°C was monitored, and temperature excursions were measured by standard reading. In additional 18 RBC units, both ST and CT were monitored simultaneously.
Results
In 50 RBC units, 94% of STV10 and 100% of BT10 showed colour change indicating 10°C within 30 min; 4% of STV10 and 18% of BT10 showed it during transportation. The time for colour change indicating 10°C differed significantly between STV10 and BT10 (19·0 vs. 5·6 min, P |
| doi_str_mv | 10.1111/vox.12784 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_2232131469</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2255984901</sourcerecordid><originalsourceid>FETCH-LOGICAL-c3534-c50d39f5995b35d88a9ed9a3f0bc4df1672ecab6f10d43d76867732f6f0d7f723</originalsourceid><addsrcrecordid>eNp10MtKxDAUBuAgio6XhS8gBTe6qJ7cmmYpgzcQZqPirrRNIhnaZkza0dn5CD6jT2LGURHBbM7ifPk5_AjtYzjB8Z3O3csJJiJna2iEGaEpMAzraATASCoBxBbaDmEKADnJ-Sbaohh4JjgfIXXX28b2i8SZpNftTPuyH7x-f30Lugu2t3Od2E7ZuuydD4lx_jdLWtfZuLDd4zLAaxU_Vo1zy1nrpkmGuA-7aMOUTdB7X3MH3V2c346v0pvJ5fX47CatKacsrTkoKg2XkleUqzwvpVaypAaqmimDM0F0XVaZwaAYVSLLMyEoMZkBJYwgdAcdrXJn3j0NOvRFa8PyjLLTbggFIZRgilkmIz38Q6du8F28LirOZc4k4KiOV6r2LgSvTTHzti39osBQLKsvYvXFZ_XRHnwlDlWr1Y_87jqC0xV4to1e_J9U3E8eVpEfmjWR_g</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2255984901</pqid></control><display><type>article</type><title>Utility of temperature‐sensitive indicators for temperature monitoring of red‐blood‐cell units</title><source>Wiley Online Library Journals</source><creator>Park, Mikyoung ; Hur, Mina ; Yi, Ahram ; Kim, Hanah ; Lee, Hyun Kyung ; Jeon, Eun Young ; Oh, Kyung‐Mi ; Lee, Mark Hong</creator><creatorcontrib>Park, Mikyoung ; Hur, Mina ; Yi, Ahram ; Kim, Hanah ; Lee, Hyun Kyung ; Jeon, Eun Young ; Oh, Kyung‐Mi ; Lee, Mark Hong</creatorcontrib><description>Background and Objectives
The 30‐min rule has been used to maintain a core temperature (CT) of red‐blood‐cell (RBC) units below 10°C during transportation. We evaluated the utility of temperature‐sensitive indicators (TIs) to monitor the surface temperature (ST) of RBC units and to explore whether TIs can help with compliance with the 30‐min rule by extrapolating or correlating temperature change with time.
Materials and Methods
Two US FDA‐approved TIs, Safe‐T‐Vue 10 (STV10; Temptime Corporation, Morris Plains, NJ, USA) and Timestrip Blood Temp 10 (BT10; Timestrip UK Ltd, Cambridge, UK), were attached to 50 RBC units. After issue, their colour change indicating 10°C was monitored, and temperature excursions were measured by standard reading. In additional 18 RBC units, both ST and CT were monitored simultaneously.
Results
In 50 RBC units, 94% of STV10 and 100% of BT10 showed colour change indicating 10°C within 30 min; 4% of STV10 and 18% of BT10 showed it during transportation. The time for colour change indicating 10°C differed significantly between STV10 and BT10 (19·0 vs. 5·6 min, P < 0·001). In additional 18 RBC units, 83·3% of STV10, 100% of BT10 and 88·9% of CT reached 10°C within 30 min, and the time for colour change indicating 10°C was 24·4 min in STV10, 14·6 min in BT 10 and 24·2 min in CT (P < 0·001).
Conclusion
In two TIs, the time for colour change indicating 10°C varied considerably. To enhance the utility of TIs, further improvement and standardization would be needed.</description><identifier>ISSN: 0042-9007</identifier><identifier>EISSN: 1423-0410</identifier><identifier>DOI: 10.1111/vox.12784</identifier><identifier>PMID: 31056755</identifier><language>eng</language><publisher>England: S. Karger AG</publisher><subject>30‐min rule ; Blood ; Color ; Erythrocytes ; Indicators ; red blood cells ; Standardization ; Temperature effects ; temperature‐sensitive indicator ; Transportation ; utility</subject><ispartof>Vox sanguinis, 2019-07, Vol.114 (5), p.487-494</ispartof><rights>2019 International Society of Blood Transfusion</rights><rights>2019 International Society of Blood Transfusion.</rights><rights>Copyright © 2019 International Society of Blood Transfusion</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3534-c50d39f5995b35d88a9ed9a3f0bc4df1672ecab6f10d43d76867732f6f0d7f723</citedby><cites>FETCH-LOGICAL-c3534-c50d39f5995b35d88a9ed9a3f0bc4df1672ecab6f10d43d76867732f6f0d7f723</cites><orcidid>0000-0002-4429-9978</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fvox.12784$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fvox.12784$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/31056755$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Park, Mikyoung</creatorcontrib><creatorcontrib>Hur, Mina</creatorcontrib><creatorcontrib>Yi, Ahram</creatorcontrib><creatorcontrib>Kim, Hanah</creatorcontrib><creatorcontrib>Lee, Hyun Kyung</creatorcontrib><creatorcontrib>Jeon, Eun Young</creatorcontrib><creatorcontrib>Oh, Kyung‐Mi</creatorcontrib><creatorcontrib>Lee, Mark Hong</creatorcontrib><title>Utility of temperature‐sensitive indicators for temperature monitoring of red‐blood‐cell units</title><title>Vox sanguinis</title><addtitle>Vox Sang</addtitle><description>Background and Objectives
The 30‐min rule has been used to maintain a core temperature (CT) of red‐blood‐cell (RBC) units below 10°C during transportation. We evaluated the utility of temperature‐sensitive indicators (TIs) to monitor the surface temperature (ST) of RBC units and to explore whether TIs can help with compliance with the 30‐min rule by extrapolating or correlating temperature change with time.
Materials and Methods
Two US FDA‐approved TIs, Safe‐T‐Vue 10 (STV10; Temptime Corporation, Morris Plains, NJ, USA) and Timestrip Blood Temp 10 (BT10; Timestrip UK Ltd, Cambridge, UK), were attached to 50 RBC units. After issue, their colour change indicating 10°C was monitored, and temperature excursions were measured by standard reading. In additional 18 RBC units, both ST and CT were monitored simultaneously.
Results
In 50 RBC units, 94% of STV10 and 100% of BT10 showed colour change indicating 10°C within 30 min; 4% of STV10 and 18% of BT10 showed it during transportation. The time for colour change indicating 10°C differed significantly between STV10 and BT10 (19·0 vs. 5·6 min, P < 0·001). In additional 18 RBC units, 83·3% of STV10, 100% of BT10 and 88·9% of CT reached 10°C within 30 min, and the time for colour change indicating 10°C was 24·4 min in STV10, 14·6 min in BT 10 and 24·2 min in CT (P < 0·001).
Conclusion
In two TIs, the time for colour change indicating 10°C varied considerably. To enhance the utility of TIs, further improvement and standardization would be needed.</description><subject>30‐min rule</subject><subject>Blood</subject><subject>Color</subject><subject>Erythrocytes</subject><subject>Indicators</subject><subject>red blood cells</subject><subject>Standardization</subject><subject>Temperature effects</subject><subject>temperature‐sensitive indicator</subject><subject>Transportation</subject><subject>utility</subject><issn>0042-9007</issn><issn>1423-0410</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp10MtKxDAUBuAgio6XhS8gBTe6qJ7cmmYpgzcQZqPirrRNIhnaZkza0dn5CD6jT2LGURHBbM7ifPk5_AjtYzjB8Z3O3csJJiJna2iEGaEpMAzraATASCoBxBbaDmEKADnJ-Sbaohh4JjgfIXXX28b2i8SZpNftTPuyH7x-f30Lugu2t3Od2E7ZuuydD4lx_jdLWtfZuLDd4zLAaxU_Vo1zy1nrpkmGuA-7aMOUTdB7X3MH3V2c346v0pvJ5fX47CatKacsrTkoKg2XkleUqzwvpVaypAaqmimDM0F0XVaZwaAYVSLLMyEoMZkBJYwgdAcdrXJn3j0NOvRFa8PyjLLTbggFIZRgilkmIz38Q6du8F28LirOZc4k4KiOV6r2LgSvTTHzti39osBQLKsvYvXFZ_XRHnwlDlWr1Y_87jqC0xV4to1e_J9U3E8eVpEfmjWR_g</recordid><startdate>201907</startdate><enddate>201907</enddate><creator>Park, Mikyoung</creator><creator>Hur, Mina</creator><creator>Yi, Ahram</creator><creator>Kim, Hanah</creator><creator>Lee, Hyun Kyung</creator><creator>Jeon, Eun Young</creator><creator>Oh, Kyung‐Mi</creator><creator>Lee, Mark Hong</creator><general>S. Karger AG</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QL</scope><scope>7T5</scope><scope>7TM</scope><scope>7U9</scope><scope>C1K</scope><scope>H94</scope><scope>K9.</scope><scope>M7N</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-4429-9978</orcidid></search><sort><creationdate>201907</creationdate><title>Utility of temperature‐sensitive indicators for temperature monitoring of red‐blood‐cell units</title><author>Park, Mikyoung ; Hur, Mina ; Yi, Ahram ; Kim, Hanah ; Lee, Hyun Kyung ; Jeon, Eun Young ; Oh, Kyung‐Mi ; Lee, Mark Hong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3534-c50d39f5995b35d88a9ed9a3f0bc4df1672ecab6f10d43d76867732f6f0d7f723</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>30‐min rule</topic><topic>Blood</topic><topic>Color</topic><topic>Erythrocytes</topic><topic>Indicators</topic><topic>red blood cells</topic><topic>Standardization</topic><topic>Temperature effects</topic><topic>temperature‐sensitive indicator</topic><topic>Transportation</topic><topic>utility</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Park, Mikyoung</creatorcontrib><creatorcontrib>Hur, Mina</creatorcontrib><creatorcontrib>Yi, Ahram</creatorcontrib><creatorcontrib>Kim, Hanah</creatorcontrib><creatorcontrib>Lee, Hyun Kyung</creatorcontrib><creatorcontrib>Jeon, Eun Young</creatorcontrib><creatorcontrib>Oh, Kyung‐Mi</creatorcontrib><creatorcontrib>Lee, Mark Hong</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Immunology Abstracts</collection><collection>Nucleic Acids Abstracts</collection><collection>Virology and AIDS Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>MEDLINE - Academic</collection><jtitle>Vox sanguinis</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Park, Mikyoung</au><au>Hur, Mina</au><au>Yi, Ahram</au><au>Kim, Hanah</au><au>Lee, Hyun Kyung</au><au>Jeon, Eun Young</au><au>Oh, Kyung‐Mi</au><au>Lee, Mark Hong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Utility of temperature‐sensitive indicators for temperature monitoring of red‐blood‐cell units</atitle><jtitle>Vox sanguinis</jtitle><addtitle>Vox Sang</addtitle><date>2019-07</date><risdate>2019</risdate><volume>114</volume><issue>5</issue><spage>487</spage><epage>494</epage><pages>487-494</pages><issn>0042-9007</issn><eissn>1423-0410</eissn><abstract>Background and Objectives
The 30‐min rule has been used to maintain a core temperature (CT) of red‐blood‐cell (RBC) units below 10°C during transportation. We evaluated the utility of temperature‐sensitive indicators (TIs) to monitor the surface temperature (ST) of RBC units and to explore whether TIs can help with compliance with the 30‐min rule by extrapolating or correlating temperature change with time.
Materials and Methods
Two US FDA‐approved TIs, Safe‐T‐Vue 10 (STV10; Temptime Corporation, Morris Plains, NJ, USA) and Timestrip Blood Temp 10 (BT10; Timestrip UK Ltd, Cambridge, UK), were attached to 50 RBC units. After issue, their colour change indicating 10°C was monitored, and temperature excursions were measured by standard reading. In additional 18 RBC units, both ST and CT were monitored simultaneously.
Results
In 50 RBC units, 94% of STV10 and 100% of BT10 showed colour change indicating 10°C within 30 min; 4% of STV10 and 18% of BT10 showed it during transportation. The time for colour change indicating 10°C differed significantly between STV10 and BT10 (19·0 vs. 5·6 min, P < 0·001). In additional 18 RBC units, 83·3% of STV10, 100% of BT10 and 88·9% of CT reached 10°C within 30 min, and the time for colour change indicating 10°C was 24·4 min in STV10, 14·6 min in BT 10 and 24·2 min in CT (P < 0·001).
Conclusion
In two TIs, the time for colour change indicating 10°C varied considerably. To enhance the utility of TIs, further improvement and standardization would be needed.</abstract><cop>England</cop><pub>S. Karger AG</pub><pmid>31056755</pmid><doi>10.1111/vox.12784</doi><tpages>8</tpages><orcidid>https://orcid.org/0000-0002-4429-9978</orcidid></addata></record> |
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| subjects | 30‐min rule Blood Color Erythrocytes Indicators red blood cells Standardization Temperature effects temperature‐sensitive indicator Transportation utility |
| title | Utility of temperature‐sensitive indicators for temperature monitoring of red‐blood‐cell units |
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