Výsledky vyhledávání - "Lars Tveiten"

Akademický článek

Normal range and risk factors for deviating body temperatures during the first 24 hours in term-born infants under standardised care: an observational study

Autor: Thomas Halvorsen, Trond Markestad, Lars Tveiten, Lien My Diep

Publikováno v: BMJ Paediatrics Open, Vol 8, Iss 1 (2024)

Objective Body temperature for a known ambient temperature is not known for infants born at term. We aimed to determine the normal range and the incidences of hypothermia and hyperthermia during the first 24 hours of life in healthy term-born infants

Externí odkaz: https://doaj.org/article/7775e8b9b6d341899b48bbe2a9c785d1

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Heart rate during the first 24 hours in term-born infants

Autor: Trond Markestad, Lars Tveiten, Lien My Diep, Thomas Halvorsen

Publikováno v: Archives of disease in childhood. Fetal and neonatal edition. 106(5)

ObjectiveHeart rate (HR) is an important clinical parameter in newborn infants, but normal ranges are poorly defined. Our aim was to establish normal reference ranges and individual variations in HR as obtained by auscultation in healthy term-born in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a59a117f6a3124f38169ac7f9478310
https://pubmed.ncbi.nlm.nih.gov/33452220

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Respiratory Rate During the First 24 Hours of Life in Healthy Term Infants

Autor: Thomas Halvorsen, Lars Tveiten, Lien My Diep, Trond Markestad

Publikováno v: Pediatrics. 137(4)

BACKGROUND AND OBJECTIVE:Abnormal respiratory rate (RR) is a key symptom of disease in the newborn. The aim of this study was to establish the reference range for RR during the first 24 hours of life in healthy infants born at term.METHODS:Infants we

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f32e37f5180a5c125727ae9cfc6de05
https://pubmed.ncbi.nlm.nih.gov/27030423

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Changes in nociception after 6-hydroxydopamine lesions of descending catecholaminergic pathways in mice

Autor: Kjell Hole, Ole Bernt Fasmer, Lars Tveiten, Odd-Geir Berge

Publikováno v: Pharmacology, biochemistry, and behavior. 24(5)

Intrathecal (ITH) administration of 5 μg 6-hydroxydopamine (6-OHDA) in mice selectively lesioned descending catecholaminergic pathways. Uptake of 3H-noradrenaline (3H-NA) into synaptosomes from the lumbar spinal cord was reduced by 95%, without any

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb644c228921d5e31d54a00a16ac2f66
https://pubmed.ncbi.nlm.nih.gov/3088610

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Immobilization-induced analgesia: possible involvement of a non-opioid circulating substance

Autor: Hugo A. Jørgensen, Kjell Hole, Odd-Geir Berge, Lars Tveiten, Ole Bernt Fasmer

Publikováno v: Pharmacology, biochemistry, and behavior. 20(2)

Stress induced analgesia (SIA) and stress-induced changes in body temperature were studied in mice and rats. Immobilization was used as the stressor. Nociception was measured with the tail-flick method and body temperature was recorded in the colon.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4b8befc79c4ac2405aa86eed30e3e42
https://pubmed.ncbi.nlm.nih.gov/6718456

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Selective neurotoxic lesions of descending serotonergic and noradrenergic pathways in the rat

Autor: Lars Tveiten, Ole Bernt Fasmer, Odd-Geir Berge, Kjell Hole

Publikováno v: Journal of neurochemistry. 44(4)

The ability of neurotoxic substances to induce selective lesions of the descending monoaminergic pathways in rats was investigated. Saline, 6-hydroxydopamine, 5,6-dihydroxytryptamine, or 5,7-dihydroxytryptamine were administered into the lumbar subar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e0f9f0d369e910d3590a1f8846022e5
https://pubmed.ncbi.nlm.nih.gov/3919157

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