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https://www.readbyqxmd.com/read/29781960/a-peripherally-restricted-cannabinoid-1-receptor-agonist-as-a-novel-analgesic-in-cancer-induced-bone-pain
#1
Hong Zhang, Dominique M Lund, Haley A Ciccone, William D Staatz, Mohab M Ibrahim, Tally M Largent-Milnes, Herbert H Seltzman, Igor Spigelman, Todd W Vanderah
Many malignant cancers, including breast cancer, have a propensity to invade bones, leading to excruciating bone pain. Opioids are the primary analgesics used to alleviate this cancer-induced bone pain (CIBP) but are associated with numerous severe side effects, including enhanced bone degradation, which significantly impairs patients' quality of life. In contrast, agonists activating only peripheral CB1 receptors (CB1Rs) have been shown to effectively alleviate multiple chronic pain conditions with limited side effects, yet no studies have evaluated their role(s) in CIBP...
May 16, 2018: Pain
https://www.readbyqxmd.com/read/29781223/delayed-injury-of-hippocampal-interneurons-after-neonatal-hypoxia-ischemia-and-therapeutic-hypothermia-in-a-murine-model
#2
Raul Chavez-Valdez, Paul Emerson, Janasha Goffigan-Holmes, Alfredo Kirkwood, Lee J Martin, Frances J Northington
Delayed hippocampal injury and memory impairments follow neonatal hypoxia-ischemia (HI) despite the use of therapeutic hypothermia (TH). Death of hippocampal pyramidal cells occurs acutely after HI, but characterization of delayed cell death and injury of interneurons (INs) is unknown. We hypothesize that injury of INs after HI is: i) asynchronous to that of pyramidal cells, ii) independent of injury severity, and iii) unresponsive to TH. HI was induced in C57BL6 mice at p10 with unilateral right carotid ligation and 45 min of hypoxia (FiO2 =0...
May 21, 2018: Hippocampus
https://www.readbyqxmd.com/read/29781085/effect-of-hypothermia-treatment-on-gentamicin-pharmacokinetics-in-neonates-with-hypoxic-ischaemic-encephalopathy-a-systematic-review-and-meta-analysis
#3
REVIEW
D W Choi, J H Park, S Y Lee, S H An
WHAT IS KNOWN AND OBJECTIVE: Hypothermia is the current standard therapy for asphyxiated neonates with hypoxic-ischaemic encephalopathy (HIE). Gentamicin is used for the empirical treatment of early-onset neonatal sepsis. We investigated the influence of hypothermia treatment on gentamicin pharmacokinetics and suggested the appropriate dosing recommendations for gentamicin in neonates with HIE receiving hypothermia treatment. METHODS: We searched studies published until February 2017 in MEDLINE using PubMed, EMBASE and the Cochrane Library...
May 20, 2018: Journal of Clinical Pharmacy and Therapeutics
https://www.readbyqxmd.com/read/29780728/intimal-re-layering-technique-for-type-a-acute-aortic-dissection-reconstructing-the-intimal-layer-continuity-to-induce-remodeling-of-the-false-channel
#4
Eugenio Neri, Enrico Tucci, Giulio Tommasino, Giulia Guaccio, Carmelo Ricci, Pierleone Lucatelli, Marco Cini, Roberto Ceresa, Antonio Benvenuti, Luigi Muzzi
Background: Residual false channel is common after repair of type A acute aortic dissection (TAAAD). Starting from our recent series of TAAAD patients we carried out a retrospective analysis, regarding the failure of primary exclusion at the time of the initial operation. We classified the location of the principal entry tears perfusing the residual false channel. The proposed technique represents our attempt to correct the mechanism of false channel perfusion during primary repair. We describe a new technique designed to address some limitations of standard hemiarch aortic replacement...
2018: Journal of Visualized Surgery
https://www.readbyqxmd.com/read/29777174/how-does-blood-regulate-cerebral-temperatures-during-hypothermia
#5
Stephen Blowers, Ian Marshall, Michael Thrippleton, Peter Andrews, Bridget Harris, Iain Bethune, Prashant Valluri
Macro-modeling of cerebral blood flow can help determine the impact of thermal intervention during instances of head trauma to mitigate tissue damage. This work presents a bioheat model using a 3D fluid-porous domain coupled with intersecting 1D arterial and venous vessel trees. This combined vascular porous (VaPor) model resolves both cerebral blood flow and energy equations, including heat generated by metabolism, using vasculature extracted from MRI data and is extended using a tree generation algorithm...
May 18, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29775114/oxygen-dependency-of-mitochondrial-metabolism-indicates-outcome-of-newborn-brain-injury
#6
Gemma Bale, Subhabrata Mitra, Isabel de Roever, Magdalena Sokolska, David Price, Alan Bainbridge, Roxana Gunny, Cristina Uria-Avellanal, Giles S Kendall, Judith Meek, Nicola J Robertson, Ilias Tachtsidis
There is a need for a method of real-time assessment of brain metabolism during neonatal hypoxic-ischaemic encephalopathy (HIE). We have used broadband near-infrared spectroscopy (NIRS) to monitor cerebral oxygenation and metabolic changes in 50 neonates with HIE undergoing therapeutic hypothermia treatment. In 24 neonates, 54 episodes of spontaneous decreases in peripheral oxygen saturation (desaturations) were recorded between 6 and 81 h after birth. We observed differences in the cerebral metabolic responses to these episodes that were related to the predicted outcome of the injury, as determined by subsequent magnetic resonance spectroscopy derived lactate/N-acetyl-aspartate...
January 1, 2018: Journal of Cerebral Blood Flow and Metabolism
https://www.readbyqxmd.com/read/29774822/partial-nephrectomy-in-central-renal-tumors
#7
Sohrab Arora, Craig Rogers
Nephron-sparing surgery, especially through a minimally invasive approach, is increasingly being performed for incidentally detected renal masses with excellent outcomes. Tumors in central location remain a surgical challenge during nephron-sparing surgery. In this chapter, we discuss the minimally invasive management of these tumors, which include complex hilar tumors and endophytic central tumors, with a focus on surgical technique. The key to management of these tumors is to maintain good preoperative hydration, achieving adequate exposure of tumor, and the use of intraoperative ultrasound to plan the resection plane...
May 2018: Journal of Endourology
https://www.readbyqxmd.com/read/29774192/efficacy-of-the-all-in-one-therapeutic-strategy-for-severe-traumatic-brain-injury-preliminary-outcome-and-limitation
#8
Young-Soo Park, Yohei Kogeichi, Yoichi Shida, Hiroyuki Nakase
Objective: Despite recent advances in medicine, no significant improvement has been achieved in therapeutic outcomes for severe traumatic brain injury (TBI). In the treatment of severe multiple traumas, accurate judgment and prompt action corresponding to rapid pathophysiological changes are required. Therefore, we developed the "All-in-One" therapeutic strategy for severe TBI. In this report, we present the therapeutic concept and discuss its efficacy and limitations. Methods: From April 2007 to December 2015, 439 patients diagnosed as having traumatic intracranial injuries were treated at our institution...
April 2018: Korean Journal of Neurotrauma
https://www.readbyqxmd.com/read/29773975/cold-shock-induced-protein-rbm3-but-not-mild-hypothermia-protects-human-sh-sy5y-neuroblastoma-cells-from-mpp-induced-neurotoxicity
#9
Hai-Jie Yang, Xiang Shi, Fei Ju, Bei-Ning Hao, Shuang-Ping Ma, Lei Wang, Bin-Feng Cheng, Mian Wang
The cold shock protein RBM3 can mediate mild hypothermia-related protection in neurodegeneration such as Alzheimer's disease. However, it remains unclear whether RBM3 and mild hypothermia provide same protection in model of Parkinson's disease (PD), the second most common neurodegenerative disorder. In this study, human SH-SY5Y neuroblastoma cells subjected to insult by 1-methyl-4-phenylpyridinium (MPP+ ) served as an in-vitro model of PD. Mild hypothermia (32°C) aggravated MPP+ -induced apoptosis, which was boosted when RBM3 was silenced by siRNA...
2018: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/29771394/the-effect-of-intraoperative-hypothermia-on-shoulder-arthroplasty
#10
Toufic R Jildeh, Kelechi R Okoroha, Nathan E Marshall, Chad Amato, Hunter Trafton, Stephanie J Muh, Patricia Kolowich
Limited evidence is available regarding the correlation between intraoperative hypothermia and perioperative complications in shoulder arthroplasty. The purpose of this study was to determine the incidence of intraoperative hypothermia in patients treated with shoulder arthroplasty and its effect on perioperative complications. A retrospective chart review was performed on 657 consecutive patients who underwent shoulder arthroplasty at a single institution between August 2013 and June 2016. Demographic data, surgery-specific data, postoperative complications, length of stay, and 30-day read-mission were recorded...
May 16, 2018: Orthopedics
https://www.readbyqxmd.com/read/29769612/hypothermia-broadens-the-therapeutic-time-window-of-mesenchymal-stem-cell-transplantation-for-severe-neonatal-hypoxic-ischemic-encephalopathy
#11
So Yoon Ahn, Yun Sil Chang, Dong Kyung Sung, Se In Sung, Won Soon Park
Recently, we have demonstrated that concurrent hypothermia and mesenchymal stem cells (MSCs) transplantation synergistically improved severe neonatal hypoxic ischemic encephalopathy (HIE). The current study was designed to determine whether hypothermia could extend the therapeutic time window of MSC transplantation for severe neonatal HIE. To induce HIE, newborn rat pups were exposed to 8% oxygen for 2 h following unilateral carotid artery ligation on postnatal day (P) 7. After approving severe HIE involving >50% of the ipsilateral hemisphere volume, hypothermia (32 °C) for 2 days was started...
May 16, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29769006/role-of-cardiac-catheterization-lab-post-resuscitation-in-patients-with-st-elevation-myocardial-infarction
#12
Sridhar Reddy, Kwan S Lee, Karl Kern, Kapildeo Lotun
BACKGROUND: Cardiac arrest remains a common and lethal condition associated with high morbidity and mortality. Even with improving survival rates, the successfully resuscitated post cardiac arrest patient is also at risk for poor neurological outcomes, functional status and long- term survival if not managed appropriately. Given that acute coronary occlusion has been found to be the leading cause of cardiac arrest, long-term prognosis is good in selected patients after successful out-of-hospital resuscitation and ST elevation myocardial infarction who are taken for immediate coronary angiography, treated with primary percutaneous coronary intervention and hypothermia when indicated...
May 16, 2018: Current Cardiology Reviews
https://www.readbyqxmd.com/read/29768122/long-term-trait-consistency-in-mice-selected-for-swim-induced-high-aerobic-capacity
#13
Julita Sadowska, Andrzej K Gębczyński, Marek Konarzewski
The majority of studies show that metabolic rates are usually repeatable at the individual level, although their repeatabilities tend to decline with time and to be strongly affected by physiological changes. Changes in individual repeatabilities may therefore affect putative differences between experimental groups or populations. This problem is particularly relevant to artificial selection experiments that apply the selection protocol at early life stages, running the risk of a poor correlation of the trait with itself throughout the life cycle of individuals...
July 2018: Physiological and Biochemical Zoology: PBZ
https://www.readbyqxmd.com/read/29764735/risk-factors-for-acute-pancreatitis-in-patients-with-accidental-hypothermia
#14
Hiroyuki Inoue, Shuji Uemura, Keisuke Harada, Hirotoshi Mizuno, Naofumi Bunya, Kazuhito Nomura, Ryuichiro Kakizaki, Eichi Narimatsu
BACKGROUND: Pancreatic damage is commonly observed as a consequence of accidental hypothermia (core body temperature below 35 °C). We aimed to investigate the risk factors for pancreatic damage and the causal relationship in patients with accidental hypothermia. METHODS: This retrospective, single-center, observational case-control study was conducted in the emergency department of a tertiary care medical center. We investigated patients who were admitted for accidental hypothermia over a course of ten years (January 2008 to December 2017)...
May 9, 2018: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/29764541/-tianjin-characteristics-of-integrated-traditional-chinese-and-western-medicine-in-first-aid-medical-system
#15
Zhijun Li
Tianjin, as the earliest city to open up, the exchange of Chinese and Western cultures also started earlier. Therefore, today's emergency medicine system with integrated features of Chinese and Western medicine is formed. Professor Wang Jinda, who works in Tianjin First Center Hospital, makes the theory of "treating bronchitis and treating diseases" and "three methods of three syndromes" for the treatment of severe diseases such as sepsis. The surgical aspect is the treatment of acute abdomen with the combination of Chinese and Western medicine which is proposed by Academician Wu Xianzhong who worked in Tianjin Nankai Hospital...
May 2018: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
https://www.readbyqxmd.com/read/29763714/optic-nerve-sheath-diameter-measured-using-early-unenhanced-brain-computed-tomography-shows-no-correlation-with-neurological-outcomes-in-patients-undergoing-targeted-temperature-management-after-cardiac-arrest
#16
Dong Hoon Lee, Sun Hwa Lee, Je Hyeok Oh, In Soo Cho, Young Hwan Lee, Chul Han, Wook Jin Choi, You Dong Sohn
AIM: Previous studies indicated that the optic nerve sheath diameter (ONSD) measured using brain computed tomography (CT) is a prognostic factor for poor neurological outcome after cardiac arrest. However, these studies were retrospective or included a small sample size. We performed a prospective multi-centre observational study to investigate the correlation between the ONSD on early brain CT and neurological outcomes in patients undergoing targeted temperature management (TTM). METHODS: This study used data from the Korean Hypothermia Network prospective registry between November 2015 and October 2016...
May 12, 2018: Resuscitation
https://www.readbyqxmd.com/read/29761676/planned-re-laparotomy-in-a-non-trauma-setting-a-single-center-experience
#17
Yehuda Hershkovitz, Itamar Ashkenazi, Zahar Shapira, Oded Zmora, Igor Jeroukhimov
BACKGROUND: Damage control laparotomy (DCL) is the widely accepted procedure of choice in management of severely injured trauma patient. It has been implemented in non-trauma-related surgical pathology in the last decade. OBJECTIVES: To evaluate our experience with planned re-laparotomy (PRL) in non-trauma patients and compare it to other reports. METHODS: Charts of all patients admitted to Assaf Harofeh Medical Center who underwent PRL for non-trauma-related abdominal pathology during a 6 year period were reviewed...
May 2018: Israel Medical Association Journal: IMAJ
https://www.readbyqxmd.com/read/29756194/efficacy-and-safety-of-prolonged-mild-therapeutic-hypothermia-treatment-in-patients-after-out-of-hospital-cardiac-arrest-preliminary-data
#18
Robert Kowalik, Ewa Szczerba, Katarzyna Żukowska, Katarzyna Szepietowska, Łukasz Kołtowski, Michał Peller, Anna Fojt, Grzegorz Opolski
No abstract text is available yet for this article.
2018: Kardiologia Polska
https://www.readbyqxmd.com/read/29756066/postanaesthetic-shivering-from-pathophysiology-to-prevention
#19
REVIEW
Maria Bermudez Lopez
Postoperative shivering is a common complication of anaesthesia. Shivering is believed to increase oxygen consumption, increase the risk of hypoxemia, induce lactic acidosis, and catecholamine release. Therefore, it might increase the postoperative complications especially in high-risk patients. Moreover, shivering is one of the leading causes of discomfort for postsurgical patients. Shivering is usually triggered by hypothermia. However, it occurs even in normothermic patients during the perioperative period...
April 2018: Romanian Journal of Anaesthesia and Intensive Care
https://www.readbyqxmd.com/read/29755800/hypothermia-in-multiple-sclerosis-beyond-the-hypothalamus-a-case-report-and-review-of-the-literature
#20
Francesco Berti, Zeeshan Arif, Cris Constantinescu, Bruno Gran
Hypothermia is a rare and poorly understood complication of Multiple Sclerosis (MS). We report on a 66-year-old patient currently with Secondary Progressive MS (SP-MS) who developed unexplained hypothermia associated with multiple hospitalisations and we review the literature on this topic. In our case, magnetic resonance imaging (MRI) of the brain failed to highlight hypothalamic disease, but spinal MRI identified a number of spinal cord lesions. Given the incidence and clinical significance of spinal involvement in MS and the hypothermic disturbances observed in high Spinal Cord Injury (SCI), we hypothesise that upper spinal cord pathology, along with hypothalamic and brainstem dysfunctions, can contribute to hypothermia...
2018: Case Reports in Neurological Medicine
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