Injury By Cold
Mostrando 1-12 de 68 artigos, teses e dissertações.
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1. Enhancement of the antioxidant capacity and reduction of chilling injury in ‘Douradão’ peaches refrigerated under pre-storage and modified atmosphere
ABSTRACT. The present study aimed to investigate the effects of pre-storage for 24h and 48h and different modified atmosphere packaging-MAP treatments (using low-density polyethylene - LDPE) on the antioxidant compounds and the postharvest quality of ‘Douradão’ peaches under cold storage. The peaches were submitted to the following treatments: a control
Acta Sci., Agron.. Publicado em: 17/12/2018
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2. Synergistic effect of honey and Nigella sativa on wound healing in rats
Abstract Purpose: To investigate the therapeutic potential of honey, Nigella sativa (N. sativa) and their combination in rat model of excisional wound healing. Methods: A circular excision wound was established in the back region of 50 Wistar rats. Subsequently, they were divided into 5 groups and daily topical administration of lanolin in the control gr
Acta Cir. Bras.. Publicado em: 2018-06
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3. Effects of remote ischemic preconditioning and topical hypothermia in renal ischemia-reperfusion injury in rats
Abstract Purpose: To evaluate whether combining hypothermia and remote ischemic preconditioning (RIPC) results in protection from ischemia-reperfusion (IR). Methods: Thirty-two Wistar rats underwent right nephrectomy and were randomly assigned to four experimental protocols on the left kidney: warm ischemia (group 1), cold ischemia (group 2), RIPC followed
Acta Cir. Bras.. Publicado em: 2018-05
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4. Combined effects of melatonin and topical hypothermia on renal ischemia-reperfusion injury in rats
Abstract Purpose: To evaluate whether their combination was more effective than either alone in decreasing renal damage due to ischemia/reperfusion (I/R) injury in rats. Methods: Thirty-two Wistar rats were assigned to four groups. Following right nephrectomy, their left kidneys were subjected to warm ischemia (IR), cold ischemia (TH+IR), intraperitoneal
Acta Cir. Bras.. Publicado em: 2018-03
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5. The effects of local ischemic preconditioning and topical hypothermia in renal ischemia/reperfusion injury in rats
Abstract Purpose: Topical hypothermia and local ischemic preconditioning have been shown to reduce renal ischemia-reperfusion (I/R) injury individually. We examined whether combination of both strategies lessens renal I/R injury. Methods: Post right nephrectomy, 40 male Wistar rats were randomly assigned to five experimental protocols performed in the le
Acta Cir. Bras.. Publicado em: 2017-10
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6. The role of bradykinin in lung ischemia-reperfusion injury in a rat lung transplantation model
ABSTRACT PURPOSE: To investigate the role of bradykinin in a rat lung transplantation (LTx) model and preliminarily discuss the relationship between bradykinin and CD26/DPP-4. METHODS: Rats were randomly divided into four groups: Control (CON), Sham, low potassium dextranglucose (LPD), and AB192 (n=15/group). Orthotopic single LTx was performed in the LPD
Acta Cir. Bras.. Publicado em: 2016-12
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7. An evaluation of the protective effect of an infusion of chilled glucose solution on thermal injury of the bile ducts caused by radiofrequency ablation of the liver
PURPOSE:To evaluate the protective effects of chilling the bile ducts with cold (5°C) 5% glucose solution (GS) during radiofrequency (RF) administration.METHODS:Twenty male pigs (3 mos. old; 25-30 kg) were subjected to RF delivery with chilling (experimental group, N=10) or without chilling (control group, N=10). Half of the animals in each group were eutha
Acta Cir. Bras.. Publicado em: 2015-01
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8. Infiltrated plaques resulting from an injury caused by the common octopus (Octopus vulgaris): a case report
Several species of octopus are considered venomous due to toxins present in the glands connected to their “beak”, which may be associated with hunt and kill of prey. Herein, we report an accident involving a common octopus (Octopus vulgaris) that injured an instructor during a practical biology lesson and provoked an inflamed infiltrated plaque on the ha
J. Venom. Anim. Toxins incl. Trop. Dis. Publicado em: 02/12/2014
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9. Angiogenic effects of cryosurgery with liquid nitrogen on the normal skin of rats, through morphometric study
BACKGROUND:Cryosurgery is an efficient therapeutic technique used to treat benign and malignant cutaneous diseases. The primary active mechanism of cryosurgery is related to vascular effects on treated tissue. After a cryosurgical procedure, exuberant granulation tissue is formed at the injection site, probably as a result of angiogenic stimulation of the cr
An. Bras. Dermatol.. Publicado em: 2014-06
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10. The impact of topically applied preservation solutions on the respiratory epithelium of tracheal grafts submitted to cold ischemia: functional and morphological analysis
OBJECTIVE: Advances in graft reepithelialization and revascularization have renewed interest in airway transplantation. This study aims to determine whether topically applied preservation solutions can ameliorate ischemic injury to tracheal grafts. We analyzed 1) the effects of cold ischemia on the mucociliary clearance of tracheal grafts and 2) the impact
Clinics. Publicado em: 2013-05
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11. Ação de reguladores de crescimento e temperatura em variedades de taioba / Action of growth regulators and temperature on tannia varieties
Os objetivos deste trabalho foram avaliar o efeito da baixa temperatura e do período de armazenamento a frio, sobre o crescimento de mudas de taioba; avaliar o efeito de reguladores de crescimento e da cava apical sobre a brotação e o crescimento da taioba; verificar o efeito da baixa temperatura e período refrigerado, bem como da aplicação de citocini
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 17/02/2012
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12. Neuropsychological assessment of executive functions in traumatic brain injury: hot and cold components
The present study compared decision-making processing between patients with traumatic brain injury (TBI) and healthy controls. The study also sought to identify dissociations in the frequency of deficits in executive functions (EF) tasks that mainly assess decision making (DM; hot component) and inhibition (cold component) following TBI. The sample was compo
Psychol. Neurosci.. Publicado em: 2012-12