Impaired brain function improved by l-carnitine in patients with cirrhosis: evaluation using near-infrared spectroscopy

To evaluate the effects of l -carnitine on impaired brain function in patients with liver cirrhosis. We conducted a retrospective cohort study that included sequential 80 liver cirrhosis patients with impaired brain function evaluated using near-infrared spectroscopy (NIRS). Among them, l -carnitine...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Scientific reports 2020-08, Vol.10 (1), p.13566-13566, Article 13566
Hauptverfasser: Nakanishi, Hiroyuki, Hayakawa, Yuka, Kubota, Youhei, Kurosaki, Masayuki, Osawa, Leona, Inada, Kento, Kirino, Sakura, Yamashita, Koji, Sekiguchi, Shuhei, Okada, Mao, Wan, Wang, Higuchi, Mayu, Takaura, Kenta, Maeyashiki, Chiaki, Kaneko, Shun, Tamaki, Nobuharu, Yasui, Yutaka, Noda, Takamasa, Nakanishi, Kaoru, Tsuchiya, Kaoru, Itakura, Jun, Takahashi, Yuka, Izumi, Namiki
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 13566
container_issue 1
container_start_page 13566
container_title Scientific reports
container_volume 10
creator Nakanishi, Hiroyuki
Hayakawa, Yuka
Kubota, Youhei
Kurosaki, Masayuki
Osawa, Leona
Inada, Kento
Kirino, Sakura
Yamashita, Koji
Sekiguchi, Shuhei
Okada, Mao
Wan, Wang
Higuchi, Mayu
Takaura, Kenta
Maeyashiki, Chiaki
Kaneko, Shun
Tamaki, Nobuharu
Yasui, Yutaka
Noda, Takamasa
Nakanishi, Kaoru
Tsuchiya, Kaoru
Itakura, Jun
Takahashi, Yuka
Izumi, Namiki
description To evaluate the effects of l -carnitine on impaired brain function in patients with liver cirrhosis. We conducted a retrospective cohort study that included sequential 80 liver cirrhosis patients with impaired brain function evaluated using near-infrared spectroscopy (NIRS). Among them, l -carnitine was administered to 48 patients. The NIRS data and blood ammonia level at baseline and after 8 weeks of treatment were compared between patients administered with l -carnitine ( l -carnitine group) and those who were not (control group). The NIRS data at baseline were similar between the l -carnitine and control groups (0.04 ± 0.04 vs. 0.04 ± 0.05 mMmm, p = n.s), whereas those in the l -carnitine group (n = 48) were significantly better than that of the control group at 8 weeks of treatment (n = 32) (0.103 ± 0.081 vs. 0.040 ± 0.048 mMmm, p 
doi_str_mv 10.1038/s41598-020-70585-y
format Article
fullrecord <record><control><sourceid>proquest_pubme</sourceid><recordid>TN_cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_7419306</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2432686747</sourcerecordid><originalsourceid>FETCH-LOGICAL-c474t-398c9b703898a04ecb8b69b6b675f77b75a545e1af72e02eaf6ff88ebc1935ad3</originalsourceid><addsrcrecordid>eNp9kctu1DAUhi0EolXpC7BAltiwMXV8iR0WSKjiUqkSG1hbtudkxlViBzuZKm-Pp1PawgJvfPvOfy4_Qq8b-r6hXF8U0chOE8ooUVRqSdZn6JRRIQnjjD1_cj5B56Xc0Lok60TTvUQnnCnN6uUU3V6Nkw0ZNthlGyLul-jnkCIO45TT_vC-4oF4m2OYQwRcmcnOAeJc8G2Yd9iHnHephPIBw94Oi70LX0qIWxzBZhJin-0hQ5nAzzkVn6b1FXrR26HA-f1-hn5--fzj8hu5_v716vLTNfFCiZnwTvvOqdpwpy0V4J12beda1yrZK-WUtFJIaGyvGFAGtm_7Xmtwvum4tBt-hj4edafFjbDxte5sBzPlMNq8mmSD-fsnhp3Zpr1RdVKctlXg3b1ATr8WKLMZQ_EwDDZCWophgnPGdR12Rd_-g96kJcfa3oFirW6VUJViR8rXUZQM_UMxDTUHa83RWlOtNXfWmrUGvXnaxkPIHyMrwI9AqV9xC_kx939kfwPm2rNA</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2432686747</pqid></control><display><type>article</type><title>Impaired brain function improved by l-carnitine in patients with cirrhosis: evaluation using near-infrared spectroscopy</title><source>MEDLINE</source><source>DOAJ Directory of Open Access Journals</source><source>Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals</source><source>Nature Free</source><source>PubMed Central</source><source>Springer Nature OA/Free Journals</source><source>Free Full-Text Journals in Chemistry</source><creator>Nakanishi, Hiroyuki ; Hayakawa, Yuka ; Kubota, Youhei ; Kurosaki, Masayuki ; Osawa, Leona ; Inada, Kento ; Kirino, Sakura ; Yamashita, Koji ; Sekiguchi, Shuhei ; Okada, Mao ; Wan, Wang ; Higuchi, Mayu ; Takaura, Kenta ; Maeyashiki, Chiaki ; Kaneko, Shun ; Tamaki, Nobuharu ; Yasui, Yutaka ; Noda, Takamasa ; Nakanishi, Kaoru ; Tsuchiya, Kaoru ; Itakura, Jun ; Takahashi, Yuka ; Izumi, Namiki</creator><creatorcontrib>Nakanishi, Hiroyuki ; Hayakawa, Yuka ; Kubota, Youhei ; Kurosaki, Masayuki ; Osawa, Leona ; Inada, Kento ; Kirino, Sakura ; Yamashita, Koji ; Sekiguchi, Shuhei ; Okada, Mao ; Wan, Wang ; Higuchi, Mayu ; Takaura, Kenta ; Maeyashiki, Chiaki ; Kaneko, Shun ; Tamaki, Nobuharu ; Yasui, Yutaka ; Noda, Takamasa ; Nakanishi, Kaoru ; Tsuchiya, Kaoru ; Itakura, Jun ; Takahashi, Yuka ; Izumi, Namiki</creatorcontrib><description>To evaluate the effects of l -carnitine on impaired brain function in patients with liver cirrhosis. We conducted a retrospective cohort study that included sequential 80 liver cirrhosis patients with impaired brain function evaluated using near-infrared spectroscopy (NIRS). Among them, l -carnitine was administered to 48 patients. The NIRS data and blood ammonia level at baseline and after 8 weeks of treatment were compared between patients administered with l -carnitine ( l -carnitine group) and those who were not (control group). The NIRS data at baseline were similar between the l -carnitine and control groups (0.04 ± 0.04 vs. 0.04 ± 0.05 mMmm, p = n.s), whereas those in the l -carnitine group (n = 48) were significantly better than that of the control group at 8 weeks of treatment (n = 32) (0.103 ± 0.081 vs. 0.040 ± 0.048 mMmm, p &lt; 0.001). In the l -carnitine group, 35.4% (17/48) of patients had hyperammonemia. The NIRS data of the l -carnitine group at 8 weeks of treatment were significantly improved than that of the control group, irrespective of baseline ammonia levels (0.11 ± 0.09 vs. 0.04 ± 0.05 mMmm, p = 0.005, and 0.10 ± 0.06 vs. 0.02 ± 0.03 mMmm, p = 0.003, for normal baseline ammonia and elevated ammonia levels, respectively). In the multivariate analysis, l -carnitine administration (odds ratio [OR] 3.51, 95% confidence interval [CI] 1.23–9.99, p = 0.019) and baseline NIRS data of ≤ 0.07 mMmm (OR 5.21, 95% CI 1.69–16.0, p = 0.0041) were found as independent significant factors. l -carnitine improves impaired brain function in patients with liver cirrhosis.</description><identifier>ISSN: 2045-2322</identifier><identifier>EISSN: 2045-2322</identifier><identifier>DOI: 10.1038/s41598-020-70585-y</identifier><identifier>PMID: 32782294</identifier><language>eng</language><publisher>London: Nature Publishing Group UK</publisher><subject>631/378/2607 ; 692/4020/4021/1607/1604 ; 692/617/375/2609 ; Aged ; Ammonia ; Brain Diseases - drug therapy ; Brain Diseases - etiology ; Brain Diseases - pathology ; Carnitine ; Carnitine - pharmacology ; Cirrhosis ; Female ; Humanities and Social Sciences ; Humans ; Hyperammonemia ; I.R. radiation ; Infrared spectroscopy ; Liver ; Liver cirrhosis ; Liver Cirrhosis - complications ; Male ; multidisciplinary ; Multivariate analysis ; Prognosis ; Retrospective Studies ; Science ; Science (multidisciplinary) ; Spectroscopy, Near-Infrared - methods ; Spectrum analysis</subject><ispartof>Scientific reports, 2020-08, Vol.10 (1), p.13566-13566, Article 13566</ispartof><rights>The Author(s) 2020</rights><rights>The Author(s) 2020. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c474t-398c9b703898a04ecb8b69b6b675f77b75a545e1af72e02eaf6ff88ebc1935ad3</citedby><cites>FETCH-LOGICAL-c474t-398c9b703898a04ecb8b69b6b675f77b75a545e1af72e02eaf6ff88ebc1935ad3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC7419306/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC7419306/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,727,780,784,864,885,27924,27925,41120,42189,51576,53791,53793</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/32782294$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Nakanishi, Hiroyuki</creatorcontrib><creatorcontrib>Hayakawa, Yuka</creatorcontrib><creatorcontrib>Kubota, Youhei</creatorcontrib><creatorcontrib>Kurosaki, Masayuki</creatorcontrib><creatorcontrib>Osawa, Leona</creatorcontrib><creatorcontrib>Inada, Kento</creatorcontrib><creatorcontrib>Kirino, Sakura</creatorcontrib><creatorcontrib>Yamashita, Koji</creatorcontrib><creatorcontrib>Sekiguchi, Shuhei</creatorcontrib><creatorcontrib>Okada, Mao</creatorcontrib><creatorcontrib>Wan, Wang</creatorcontrib><creatorcontrib>Higuchi, Mayu</creatorcontrib><creatorcontrib>Takaura, Kenta</creatorcontrib><creatorcontrib>Maeyashiki, Chiaki</creatorcontrib><creatorcontrib>Kaneko, Shun</creatorcontrib><creatorcontrib>Tamaki, Nobuharu</creatorcontrib><creatorcontrib>Yasui, Yutaka</creatorcontrib><creatorcontrib>Noda, Takamasa</creatorcontrib><creatorcontrib>Nakanishi, Kaoru</creatorcontrib><creatorcontrib>Tsuchiya, Kaoru</creatorcontrib><creatorcontrib>Itakura, Jun</creatorcontrib><creatorcontrib>Takahashi, Yuka</creatorcontrib><creatorcontrib>Izumi, Namiki</creatorcontrib><title>Impaired brain function improved by l-carnitine in patients with cirrhosis: evaluation using near-infrared spectroscopy</title><title>Scientific reports</title><addtitle>Sci Rep</addtitle><addtitle>Sci Rep</addtitle><description>To evaluate the effects of l -carnitine on impaired brain function in patients with liver cirrhosis. We conducted a retrospective cohort study that included sequential 80 liver cirrhosis patients with impaired brain function evaluated using near-infrared spectroscopy (NIRS). Among them, l -carnitine was administered to 48 patients. The NIRS data and blood ammonia level at baseline and after 8 weeks of treatment were compared between patients administered with l -carnitine ( l -carnitine group) and those who were not (control group). The NIRS data at baseline were similar between the l -carnitine and control groups (0.04 ± 0.04 vs. 0.04 ± 0.05 mMmm, p = n.s), whereas those in the l -carnitine group (n = 48) were significantly better than that of the control group at 8 weeks of treatment (n = 32) (0.103 ± 0.081 vs. 0.040 ± 0.048 mMmm, p &lt; 0.001). In the l -carnitine group, 35.4% (17/48) of patients had hyperammonemia. The NIRS data of the l -carnitine group at 8 weeks of treatment were significantly improved than that of the control group, irrespective of baseline ammonia levels (0.11 ± 0.09 vs. 0.04 ± 0.05 mMmm, p = 0.005, and 0.10 ± 0.06 vs. 0.02 ± 0.03 mMmm, p = 0.003, for normal baseline ammonia and elevated ammonia levels, respectively). In the multivariate analysis, l -carnitine administration (odds ratio [OR] 3.51, 95% confidence interval [CI] 1.23–9.99, p = 0.019) and baseline NIRS data of ≤ 0.07 mMmm (OR 5.21, 95% CI 1.69–16.0, p = 0.0041) were found as independent significant factors. l -carnitine improves impaired brain function in patients with liver cirrhosis.</description><subject>631/378/2607</subject><subject>692/4020/4021/1607/1604</subject><subject>692/617/375/2609</subject><subject>Aged</subject><subject>Ammonia</subject><subject>Brain Diseases - drug therapy</subject><subject>Brain Diseases - etiology</subject><subject>Brain Diseases - pathology</subject><subject>Carnitine</subject><subject>Carnitine - pharmacology</subject><subject>Cirrhosis</subject><subject>Female</subject><subject>Humanities and Social Sciences</subject><subject>Humans</subject><subject>Hyperammonemia</subject><subject>I.R. radiation</subject><subject>Infrared spectroscopy</subject><subject>Liver</subject><subject>Liver cirrhosis</subject><subject>Liver Cirrhosis - complications</subject><subject>Male</subject><subject>multidisciplinary</subject><subject>Multivariate analysis</subject><subject>Prognosis</subject><subject>Retrospective Studies</subject><subject>Science</subject><subject>Science (multidisciplinary)</subject><subject>Spectroscopy, Near-Infrared - methods</subject><subject>Spectrum analysis</subject><issn>2045-2322</issn><issn>2045-2322</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>C6C</sourceid><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp9kctu1DAUhi0EolXpC7BAltiwMXV8iR0WSKjiUqkSG1hbtudkxlViBzuZKm-Pp1PawgJvfPvOfy4_Qq8b-r6hXF8U0chOE8ooUVRqSdZn6JRRIQnjjD1_cj5B56Xc0Lok60TTvUQnnCnN6uUU3V6Nkw0ZNthlGyLul-jnkCIO45TT_vC-4oF4m2OYQwRcmcnOAeJc8G2Yd9iHnHephPIBw94Oi70LX0qIWxzBZhJin-0hQ5nAzzkVn6b1FXrR26HA-f1-hn5--fzj8hu5_v716vLTNfFCiZnwTvvOqdpwpy0V4J12beda1yrZK-WUtFJIaGyvGFAGtm_7Xmtwvum4tBt-hj4edafFjbDxte5sBzPlMNq8mmSD-fsnhp3Zpr1RdVKctlXg3b1ATr8WKLMZQ_EwDDZCWophgnPGdR12Rd_-g96kJcfa3oFirW6VUJViR8rXUZQM_UMxDTUHa83RWlOtNXfWmrUGvXnaxkPIHyMrwI9AqV9xC_kx939kfwPm2rNA</recordid><startdate>20200811</startdate><enddate>20200811</enddate><creator>Nakanishi, Hiroyuki</creator><creator>Hayakawa, Yuka</creator><creator>Kubota, Youhei</creator><creator>Kurosaki, Masayuki</creator><creator>Osawa, Leona</creator><creator>Inada, Kento</creator><creator>Kirino, Sakura</creator><creator>Yamashita, Koji</creator><creator>Sekiguchi, Shuhei</creator><creator>Okada, Mao</creator><creator>Wan, Wang</creator><creator>Higuchi, Mayu</creator><creator>Takaura, Kenta</creator><creator>Maeyashiki, Chiaki</creator><creator>Kaneko, Shun</creator><creator>Tamaki, Nobuharu</creator><creator>Yasui, Yutaka</creator><creator>Noda, Takamasa</creator><creator>Nakanishi, Kaoru</creator><creator>Tsuchiya, Kaoru</creator><creator>Itakura, Jun</creator><creator>Takahashi, Yuka</creator><creator>Izumi, Namiki</creator><general>Nature Publishing Group UK</general><general>Nature Publishing Group</general><scope>C6C</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X7</scope><scope>7XB</scope><scope>88A</scope><scope>88E</scope><scope>88I</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M2P</scope><scope>M7P</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>Q9U</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>20200811</creationdate><title>Impaired brain function improved by l-carnitine in patients with cirrhosis: evaluation using near-infrared spectroscopy</title><author>Nakanishi, Hiroyuki ; Hayakawa, Yuka ; Kubota, Youhei ; Kurosaki, Masayuki ; Osawa, Leona ; Inada, Kento ; Kirino, Sakura ; Yamashita, Koji ; Sekiguchi, Shuhei ; Okada, Mao ; Wan, Wang ; Higuchi, Mayu ; Takaura, Kenta ; Maeyashiki, Chiaki ; Kaneko, Shun ; Tamaki, Nobuharu ; Yasui, Yutaka ; Noda, Takamasa ; Nakanishi, Kaoru ; Tsuchiya, Kaoru ; Itakura, Jun ; Takahashi, Yuka ; Izumi, Namiki</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c474t-398c9b703898a04ecb8b69b6b675f77b75a545e1af72e02eaf6ff88ebc1935ad3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>631/378/2607</topic><topic>692/4020/4021/1607/1604</topic><topic>692/617/375/2609</topic><topic>Aged</topic><topic>Ammonia</topic><topic>Brain Diseases - drug therapy</topic><topic>Brain Diseases - etiology</topic><topic>Brain Diseases - pathology</topic><topic>Carnitine</topic><topic>Carnitine - pharmacology</topic><topic>Cirrhosis</topic><topic>Female</topic><topic>Humanities and Social Sciences</topic><topic>Humans</topic><topic>Hyperammonemia</topic><topic>I.R. radiation</topic><topic>Infrared spectroscopy</topic><topic>Liver</topic><topic>Liver cirrhosis</topic><topic>Liver Cirrhosis - complications</topic><topic>Male</topic><topic>multidisciplinary</topic><topic>Multivariate analysis</topic><topic>Prognosis</topic><topic>Retrospective Studies</topic><topic>Science</topic><topic>Science (multidisciplinary)</topic><topic>Spectroscopy, Near-Infrared - methods</topic><topic>Spectrum analysis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Nakanishi, Hiroyuki</creatorcontrib><creatorcontrib>Hayakawa, Yuka</creatorcontrib><creatorcontrib>Kubota, Youhei</creatorcontrib><creatorcontrib>Kurosaki, Masayuki</creatorcontrib><creatorcontrib>Osawa, Leona</creatorcontrib><creatorcontrib>Inada, Kento</creatorcontrib><creatorcontrib>Kirino, Sakura</creatorcontrib><creatorcontrib>Yamashita, Koji</creatorcontrib><creatorcontrib>Sekiguchi, Shuhei</creatorcontrib><creatorcontrib>Okada, Mao</creatorcontrib><creatorcontrib>Wan, Wang</creatorcontrib><creatorcontrib>Higuchi, Mayu</creatorcontrib><creatorcontrib>Takaura, Kenta</creatorcontrib><creatorcontrib>Maeyashiki, Chiaki</creatorcontrib><creatorcontrib>Kaneko, Shun</creatorcontrib><creatorcontrib>Tamaki, Nobuharu</creatorcontrib><creatorcontrib>Yasui, Yutaka</creatorcontrib><creatorcontrib>Noda, Takamasa</creatorcontrib><creatorcontrib>Nakanishi, Kaoru</creatorcontrib><creatorcontrib>Tsuchiya, Kaoru</creatorcontrib><creatorcontrib>Itakura, Jun</creatorcontrib><creatorcontrib>Takahashi, Yuka</creatorcontrib><creatorcontrib>Izumi, Namiki</creatorcontrib><collection>Springer Nature OA/Free Journals</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Health &amp; Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Biology Database (Alumni Edition)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Science Database (Alumni Edition)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health &amp; Medical Complete (Alumni)</collection><collection>ProQuest Biological Science Collection</collection><collection>Health &amp; Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Science Database</collection><collection>Biological Science Database</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central Basic</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Scientific reports</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Nakanishi, Hiroyuki</au><au>Hayakawa, Yuka</au><au>Kubota, Youhei</au><au>Kurosaki, Masayuki</au><au>Osawa, Leona</au><au>Inada, Kento</au><au>Kirino, Sakura</au><au>Yamashita, Koji</au><au>Sekiguchi, Shuhei</au><au>Okada, Mao</au><au>Wan, Wang</au><au>Higuchi, Mayu</au><au>Takaura, Kenta</au><au>Maeyashiki, Chiaki</au><au>Kaneko, Shun</au><au>Tamaki, Nobuharu</au><au>Yasui, Yutaka</au><au>Noda, Takamasa</au><au>Nakanishi, Kaoru</au><au>Tsuchiya, Kaoru</au><au>Itakura, Jun</au><au>Takahashi, Yuka</au><au>Izumi, Namiki</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Impaired brain function improved by l-carnitine in patients with cirrhosis: evaluation using near-infrared spectroscopy</atitle><jtitle>Scientific reports</jtitle><stitle>Sci Rep</stitle><addtitle>Sci Rep</addtitle><date>2020-08-11</date><risdate>2020</risdate><volume>10</volume><issue>1</issue><spage>13566</spage><epage>13566</epage><pages>13566-13566</pages><artnum>13566</artnum><issn>2045-2322</issn><eissn>2045-2322</eissn><abstract>To evaluate the effects of l -carnitine on impaired brain function in patients with liver cirrhosis. We conducted a retrospective cohort study that included sequential 80 liver cirrhosis patients with impaired brain function evaluated using near-infrared spectroscopy (NIRS). Among them, l -carnitine was administered to 48 patients. The NIRS data and blood ammonia level at baseline and after 8 weeks of treatment were compared between patients administered with l -carnitine ( l -carnitine group) and those who were not (control group). The NIRS data at baseline were similar between the l -carnitine and control groups (0.04 ± 0.04 vs. 0.04 ± 0.05 mMmm, p = n.s), whereas those in the l -carnitine group (n = 48) were significantly better than that of the control group at 8 weeks of treatment (n = 32) (0.103 ± 0.081 vs. 0.040 ± 0.048 mMmm, p &lt; 0.001). In the l -carnitine group, 35.4% (17/48) of patients had hyperammonemia. The NIRS data of the l -carnitine group at 8 weeks of treatment were significantly improved than that of the control group, irrespective of baseline ammonia levels (0.11 ± 0.09 vs. 0.04 ± 0.05 mMmm, p = 0.005, and 0.10 ± 0.06 vs. 0.02 ± 0.03 mMmm, p = 0.003, for normal baseline ammonia and elevated ammonia levels, respectively). In the multivariate analysis, l -carnitine administration (odds ratio [OR] 3.51, 95% confidence interval [CI] 1.23–9.99, p = 0.019) and baseline NIRS data of ≤ 0.07 mMmm (OR 5.21, 95% CI 1.69–16.0, p = 0.0041) were found as independent significant factors. l -carnitine improves impaired brain function in patients with liver cirrhosis.</abstract><cop>London</cop><pub>Nature Publishing Group UK</pub><pmid>32782294</pmid><doi>10.1038/s41598-020-70585-y</doi><tpages>1</tpages><oa>free_for_read</oa></addata></record>
fulltext fulltext
identifier ISSN: 2045-2322
ispartof Scientific reports, 2020-08, Vol.10 (1), p.13566-13566, Article 13566
issn 2045-2322
2045-2322
language eng
recordid cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_7419306
source MEDLINE; DOAJ Directory of Open Access Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Nature Free; PubMed Central; Springer Nature OA/Free Journals; Free Full-Text Journals in Chemistry
subjects 631/378/2607
692/4020/4021/1607/1604
692/617/375/2609
Aged
Ammonia
Brain Diseases - drug therapy
Brain Diseases - etiology
Brain Diseases - pathology
Carnitine
Carnitine - pharmacology
Cirrhosis
Female
Humanities and Social Sciences
Humans
Hyperammonemia
I.R. radiation
Infrared spectroscopy
Liver
Liver cirrhosis
Liver Cirrhosis - complications
Male
multidisciplinary
Multivariate analysis
Prognosis
Retrospective Studies
Science
Science (multidisciplinary)
Spectroscopy, Near-Infrared - methods
Spectrum analysis
title Impaired brain function improved by l-carnitine in patients with cirrhosis: evaluation using near-infrared spectroscopy
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-28T18%3A43%3A34IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_pubme&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Impaired%20brain%20function%20improved%20by%20l-carnitine%20in%20patients%20with%20cirrhosis:%20evaluation%20using%20near-infrared%20spectroscopy&rft.jtitle=Scientific%20reports&rft.au=Nakanishi,%20Hiroyuki&rft.date=2020-08-11&rft.volume=10&rft.issue=1&rft.spage=13566&rft.epage=13566&rft.pages=13566-13566&rft.artnum=13566&rft.issn=2045-2322&rft.eissn=2045-2322&rft_id=info:doi/10.1038/s41598-020-70585-y&rft_dat=%3Cproquest_pubme%3E2432686747%3C/proquest_pubme%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2432686747&rft_id=info:pmid/32782294&rfr_iscdi=true