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Mild Hypothermia treatment

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https://www.readbyqxmd.com/read/28431445/-near-drowning-with-good-outcome-after-ecmo-therapy-and-therapeutic-hypothermia-despite-20-minutes-of-anoxia-and-16-hours-of-hypoxia
#1
Peter Stachon, Johannes Kalbhenn, Stephan Walterspacher, Christoph Bode, Dawid Staudacher
Introduction Drowning with submersion over 10 minutes is associated with a high mortality. Here, we present a case, in which a good neurological outcome was achieved after interdisciplinary, intensive care therapy despite submersion of 20 minutes followed by 16 hours of hypoxia. History A 19 year old man drowned in fresh-water. After 20 minutes submersion he was localized and salvaged from 8 meters depth and primarily resuscitated successfully after 10 minutes. Within the next hour, there condition worsened by respiratory deterioration due to a massive capillary leak syndrome in addition to a disseminated intravascular coagulation...
April 2017: Deutsche Medizinische Wochenschrift
https://www.readbyqxmd.com/read/28411927/out-of-hospital-evaluation-and-treatment-of-accidental-hypothermia
#2
REVIEW
Ken Zafren
Accidental hypothermia is an unintentional drop in core temperature to 35°C or below. Core temperature is best measured by esophageal probe. If core temperature cannot be measured, the degree should be estimated using clinical signs. Treatment is to protect from further heat loss, minimize afterdrop, and prevent cardiovascular collapse during rescue and resuscitation. The patient should be handled gently, kept horizontal, insulated, and actively rewarmed. Active rewarming is also beneficial in mild hypothermia but passive rewarming usually suffices...
May 2017: Emergency Medicine Clinics of North America
https://www.readbyqxmd.com/read/28405859/effects-of-mild-hypothermia-on-cerebral-large-and-small-microvessels-blood-flow-in-a-porcine-model-of-cardiac-arrest
#3
Junyuan Wu, Wei Yuan, Jiebin Li, Yongzhen Zhao, Jie Li, Zhenhua Li, Chunsheng Li
BACKGROUND: The effect of mild hypothermia (MH) on microcirculation after resuscitation from cardiac arrest is controversial. The aim of this study was to determine whether MH improves or aggravates the disturbance of cerebral microcirculation. METHODS: Twenty domestic male pigs were randomized into the MH group (n = 8), non-hypothermia (NH) group (n = 8) or sham operation group (n = 4). In the MH group, the animals were initiated rapid intravascular cooling at 1 h after return of spontaneous circulation (ROSC) from 8 min ventricular fibrillation, and the core temperature was reduced to 33 °C for 12 h and then rewarmed to 37 °C...
April 12, 2017: Neurocritical Care
https://www.readbyqxmd.com/read/28383534/the-effect-of-therapeutic-hypothermia-on-heart-rate-variability
#4
Z A Vesoulis, R Rao, S B Trivedi, A M Mathur
OBJECTIVE: Heart rate variability (HRV) reflects integrity of the autonomic nervous system. However, no study has investigated the impact of therapeutic hypothermia (TH) on HRV measures in infants with hypoxic-ischemic encephalopathy (HIE). In this study, we evaluate the influence of temperature on measures of HRV for a group of infants with favorable outcomes, as compared with a control group of infants with unfavorable outcomes. STUDY DESIGN: Term-born infants with moderate-severe HIE underwent standard TH treatment and prospective electroencephalography (EEG) and electrocardiogram (ECG) recording...
April 6, 2017: Journal of Perinatology: Official Journal of the California Perinatal Association
https://www.readbyqxmd.com/read/28369386/robotic-mitral-valve-repair-a-european-single-centre-experience
#5
Emiliano Navarra, Stefano Mastrobuoni, Laurent De Kerchove, David Glineur, Christine Watremez, Michel Van Dyck, Gebrine El Khoury, Philippe Noirhomme
OBJECTIVES: We report the outcomes of robotic valve repair for degenerative mitral regurgitation (MR) in our Institution. METHODS: Between February 2012 and July 2016, 134 patients underwent robotic mitral valve (MV) repair with the da Vinci Si system. All the operations were performed through a mini-thoracotomy in the fourth right intercostal space, cardiopulmonary bypass and mild hypothermia. The clinical and echocardiographic follow-up was 100% complete. RESULTS: There was no hospital death...
March 20, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/28277601/the-international-hypothermia-registry-ihr-dieter-s-esao-winter-schools-and-beat-s-international-hypothermia-registry
#6
Beat H Walpoth, Marie Meyer, Christophe Gaudet-Blavignac, Philippe Baumann, Pierre Gilquin, Christian Lovis
Accidental hypothermia could be listed as an 'orphan disease,' since mild hypothermia is common but has no severe medical consequences, whereas severe hypothermia is rare and life-threatening. In order to increase our knowledge, find new outcome predictors, and propose better guidelines for the treatment of deep accidental hypothermia victims, we created the International Hypothermia Registry (IHR: https://www.hypothermia-registry.org), which will allow us to gather a large number of cases in order to achieve statistical significance and issue evidence-based recommendations...
March 7, 2017: International Journal of Artificial Organs
https://www.readbyqxmd.com/read/28271403/combination-treatment-with-methylene-blue-and-hypothermia-in-global-cerebral-ischemia
#7
Lei Li, Rongli Yang, Pingjing Li, Hailong Lu, Jingbo Hao, Liyan Li, Donovan Tucker, Quanguang Zhang
Therapeutic hypothermia (TH) is the most potent therapeutic strategy for global cerebral ischemia (GCI), usually induced by cardiac arrest. TH has been shown both to suppress the delayed neuronal cell death in the vulnerable hippocampal CA1 subregion and to improve neurological outcomes in experimental animals after GCI. However, given the multiple adverse effects resulting from TH, application of such a therapy is typically limited. In recent years, methylene blue (MB) has emerged as a potential therapeutic drug for the treatment of neurodegenerative diseases...
March 7, 2017: Molecular Neurobiology
https://www.readbyqxmd.com/read/28228717/mild-hypothermia-attenuates-the-anesthetic-isoflurane-induced-cytotoxicity
#8
Cheng Li, Yuanlin Dong, Dan Chen, Zhongcong Xie, Yiying Zhang
The commonly used inhalation anesthetic isoflurane has been reported to induce DNA damage and cytotoxicity. However, the methods to attenuate these effects remain largely to be determined. Mild hypothermia has neuroprotective effects. We therefore set out to assess whether mild hypothermia could protect the isoflurane-induced DNA damage and cytotoxicity. Moreover, we investigated the underlying mechanisms by assessing the effects of mild hypothermia on the isoflurane-induced changes in ATP levels. H4 human neuroglioma cells were treated with 2% isoflurane for 3 or 6 h with and without mild hypothermia (35°C)...
2017: Frontiers in Cellular Neuroscience
https://www.readbyqxmd.com/read/28217152/value-of-electroencephalographic-monitoring-in-newborns-with-hypoxic-ischemic-encephalopathy-treated-with-hypothermia
#9
Hatem Hamed Elshorbagy, Ahmed A Azab, Naglaa M Kamal, Naglaa Fathy Barseem, Mohamed M Bassiouny, Mostafa A Elsayed, Tohamy H Elkhouly
BACKGROUND: The values of electroencephalography (EEG) in neonatal hypoxic-ischemic encephalopathy (HIE) during therapeutic hypothermia (TH) are still uncertain. AIMS: The aim of this study is to detect EEG background, the prevalence of seizures during cooling, and to determine different EEG patterns that can predict brain injury in magnetic resonance imaging (MRI). PATIENTS AND METHODS: Thirty-nine newborns with HIE were subjected to TH. Continuous monitoring by video-EEG was carried out throughout cooling and during rewarming...
October 2016: Journal of Pediatric Neurosciences
https://www.readbyqxmd.com/read/28157822/intracranial-pressure-management-in-patients-with-traumatic-brain-injury-an-update
#10
Nino Stocchetti, Tommaso Zoerle, Marco Carbonara
PURPOSE OF REVIEW: Intracranial pressure (ICP) monitoring and treatment is central in the management of traumatic brain injury. Despite 4 decades of clinical use, several aspects remain controversial, including the indications for ICP and treatment options. RECENT FINDINGS: Two major trials tested surgical decompression and mild hypothermia as treatments for high ICP. Both were rigorous, randomized, multicenter studies, with different designs. Decompression was tested for ICP refractory to conventional treatment, whereas hypothermia was offered as an alternative to conventional medical therapy...
April 2017: Current Opinion in Critical Care
https://www.readbyqxmd.com/read/28140659/protective-effect-of-mild-induced-hypothermia-against-moderate-traumatic-brain-injury-in-rats-involved-in-necroptotic-and-apoptotic-pathways
#11
Hai-Bo Zhang, Shi-Xiang Cheng, Yue Tu, Sai Zhang, Shi-Ke Hou, Zhen Yang
AIM: To investigate the protective effect of hypothermia (HT) on brain injury in moderate traumatic brain injury (TBI) rat models and the potential mechanisms, especially the involvement of RIPK1 in apoptosis and necroptosis. METHODS: Adult Sprague-Dawley rats were randomized to four groups: sham+normothermia (sham+NT), sham+hypothermia (sham+HT), moderate TBI+normothermia (TBI+NT) and moderate TBI+hypothermia (TBI+HT). The sham+HT and TBI+HT groups were submitted to 32°C for 6 hours...
2017: Brain Injury: [BI]
https://www.readbyqxmd.com/read/28123494/sbdps-and-tau-proteins-for-diagnosis-and-hypothermia-therapy-in-neonatal-hypoxic-ischemic-encephalopathy
#12
Hongwei Wu, Zhenguang Li, Xia Yang, Jinfeng Liu, Wei Wang, Gang Liu
The use of spectrin breakdown products (SBDPs) and Tau protein levels for diagnosis and a mild hypothermia therapy for treatment of neonatal hypoxic-ischemic encephalopathy (HIE) was evaluated. One hundred and fifty infants, with HIE within 12 h after birth, participated in the study. There were 30 newborns with mild symptoms, 60 with moderate symptoms, 60 with severe symptoms, and 30 in a control group. Regular therapy was used for the control and the mild HIE groups, and also for 30 cases in the group with moderate symptoms and for 30 in the group with severe symptoms...
January 2017: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28110639/amitraz-poisoning-a-case-report-of-an-unusual-pesticide-poisoning-in-sri-lanka-and-literature-review
#13
H M M T B Herath, S P Pahalagamage, Nilukshana Yogendranathan, M D M S Wijayabandara, Aruna Kulatunga
BACKGROUND: Amitraz is a pesticide used worldwide on animals and in agriculture. It contains triazapentadiene, which is a centrally acting alpha-2 adrenergic agonist. Amitraz poisoning is fairly uncommon in humans and occurs via oral, dermal or inhalational routes. Only a limited number of case reports of human intoxication have been published and most of them are of accidental ingestion by children. CASE PRESENTATION: A twenty-year-old Sri Lankan female presented following self-ingestion of 20 ml of amitraz resulting in 37...
January 23, 2017: BMC Pharmacology & Toxicology
https://www.readbyqxmd.com/read/28096671/local-mild-hypothermia-therapy-as-an-augmentation-strategy-for-minimally-invasive-surgery-of-hypertensive-intracerebral-hemorrhage-a-meta-analysis-of-randomized-clinical-trials
#14
Yu Han, Ke Sheng, Meilan Su, Nan Yang, Dong Wan
BACKGROUND: Previous studies reported that the mild hypothermia therapy (MHT) could significantly improve the clinical outcomes for patients with hypertensive intracerebral hemorrhage (HICH). Therefore, this meta-analysis was conducted to systematically assess whether the addition of local MHT (LMHT) could significantly improve the efficacy of minimally invasive surgery (MIS) in treating HICH. METHODS: Randomized clinical trials on the combined application of MIS and LMHT (MIS+LMHT) vs MIS alone for treating HICH were searched up to September 2016 in databases...
2017: Neuropsychiatric Disease and Treatment
https://www.readbyqxmd.com/read/28069320/mild-induced-hypothermia-for-patients-with-severe-traumatic-brain-injury-after-decompressive-craniectomy
#15
Chunhai Tang, Yun Bao, Min Qi, Lizhi Zhou, Fan Liu, Jian Mao, Qingmei Lei, Songtao Qi, Binghui Qiu
PURPOSE: To evaluate the efficacy and safety of mild induced hypothermia for intracranial hypertension in patients with traumatic brain injury after decompressive craniectomy. METHODS: A total of 60 adults with intracranial pressure (ICP) of more than 20 mm Hg after decompressive craniectomy were randomly assigned to standard care (control group) or hypothermia (32°C-35°C) plus standard care. Then, ICP, cerebral perfusion pressure, Glasgow Outcome Scale score, and complications were assessed...
December 29, 2016: Journal of Critical Care
https://www.readbyqxmd.com/read/28043447/immediate-spinal-cord-collateral-blood-flow-during-thoracic-aortic-procedures-the-role-of-epidural-arcades
#16
Fabian A Kari, Karin Wittmann, Babak Saravi, Luisa Puttfarcken, Sonja Krause, Katharina Förster, Sven Maier, Ulrich Göbel, Friedhelm Beyersdorf
The objective of this study was to investigate the functional differences between paraspinal and intraspinal compartments of the spinal collateral network and the importance of circular epidural arcades in thoracic aortic surgery. N = 33 pigs (mean body weight: 34 ± 3kg) were included. A single-inlet-model of spinal collateral flow was created: paraspinal inflow into the collateral network was isolated by cephalad and caudal interruption of inflow into epidural arcades using laminectomies. Animals were assigned to treatment groups (Treatment "open" [patent epidural arcades, n = 10] and Treatment "closed" [closed epidural arcades, n = 10]) and Sham groups (Sham "open" n = 8 and Sham "closed" n = 5)...
July 2016: Seminars in Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/27998781/tfp5-is-comparable-to-mild-hypothermia-in-improving-neurological-outcomes-in-early-stage-ischemic-stroke-of-adult-rats
#17
Ya-Bin Ji, Pei-Pei Zhuang, Zhong Ji, Kai-Bin Huang, Yong Gu, Yong-Ming Wu, Su-Yue Pan, Ya-Fang Hu
AIM: We compared the efficacy of a modified truncated 24-aa peptide (TFP5), derived from the cyclin-dependent kinase 5 (CDK5)-activating cofactor p35, with mild hypothermia (MH), and determined whether the efficacy of TFP5 is affected by MH. METHODS: Ischemic stroke was induced in adult male Sprague-Dawley rats for 2h. Immediately after initiating reperfusion, TFP5, MH, or the combination of the two were administrated. 48h after reperfusion, neurological outcomes were evaluated...
December 18, 2016: Neuroscience
https://www.readbyqxmd.com/read/27923323/mild-hypothermia-promotes-pericontusion-neuronal-sprouting-via-suppressing-suppressor-of-cytokine-signaling-3-expression-after-moderate-traumatic-brain-injury
#18
Cheng-Cheng Zhao, Chuan-Fang Wang, Wei-Ping Li, Yong Lin, Qi-Lin Tang, Jun-Feng Feng, Qing Mao, Guo-Yi Gao, Ji-Yao Jiang
Mild therapeutic hypothermia is a candidate for the treatment of traumatic brain injury (TBI). However, the role of mild hypothermia in neuronal sprouting after TBI remains obscure. We used a fluid percussion injury (FPI) model to assess the effect of mild hypothermia on pericontusion neuronal sprouting after TBI in rats. Male Sprague-Dawley rats underwent FPI or sham surgery, followed by mild hypothermia treatment (33°C) or normothermia treatment (37°C) for 3 h. All the rats were euthanized at 7 days after FPI...
April 15, 2017: Journal of Neurotrauma
https://www.readbyqxmd.com/read/27881816/hypothermia-treated-neonates-with-hypoxic-ischemic-encephalopathy-optimal-timing-of-quantitative-adc-measurement-to-predict-disease-severity
#19
Yauk K Lee, Alex Penn, Mahesh Patel, Rajul Pandit, Dongli Song, Bo Yoon Ha
To determine the optimal time window for MR imaging with quantitative ADC measurement in neonatal HIE after hypothermia treatment, a retrospective review was performed on consecutive hypothermia-treated term neonates with HIE, with an initial and follow-up MR imaging within the first two weeks of life. Three neuroradiologists categorized each set of MR imaging as normal, mild, moderate or severe HIE based on a consensus review of the serial imaging. The lowest ADC values from the white matter, corpus callosum, and basal ganglia/thalamus were measured...
February 2017: Neuroradiology Journal
https://www.readbyqxmd.com/read/27752625/treatment-of-acute-carbon-monoxide-poisoning-with-induced-hypothermia
#20
Byoung-Joon Oh, Yong-Gyun Im, Eunjung Park, Young-Gi Min, Sang-Cheon Choi
OBJECTIVE: The effect of induced hypothermia on severe acute carbon monoxide (CO) poisoning remains to be addressed further. We investigated the effect of induced hypothermia on severe acute CO poisoning. METHODS: Retrospective chart review was conducted for patients who diagnosed as severe acute CO poisoning in emergency department and underwent induced hypothermia from May 2013 to May 2014. Hospital courses with critical medication and major laboratory results were investigated through the chart review...
June 2016: Clinical and Experimental Emergency Medicine
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