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https://www.readbyqxmd.com/read/28930959/outcomes-after-concomitant-traumatic-brain-injury-and-hemorrhagic-shock-a-secondary-analysis-from-the-pragmatic-randomized-optimal-platelets-and-plasma-ratios-trial
#1
Samuel M Galvagno, Erin E Fox, Savitri N Appana, Sarah Baraniuk, Patrick L Bosarge, Eileen M Bulger, Rachel A Callcut, Bryan A Cotton, Michael Goodman, Kenji Inaba, Terence O'Keeffe, Martin A Schreiber, Charles E Wade, Thomas M Scalea, John B Holcomb, Deborah M Stein
BACKGROUND: Often the clinician is faced with a diagnostic and therapeutic dilemma in patients with concomitant traumatic brain injury (TBI) and hemorrhagic shock (HS), as rapid deterioration from either can be fatal. Knowledge about outcomes after concomitant TBI and HS may help prioritize the emergent management of these patients. We hypothesized that patients with concomitant TBI and HS (TBI + HS) had worse outcomes and required more intensive care compared with patients with only one of these injuries...
October 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28930957/clot-dynamics-and-mortality-the-ma-r-ratio
#2
Stephanie A Savage, Ben L Zarzaur, Timothy H Pohlman, Brian L Brewer, Louis J Magnotti, Martin A Croce, Garrett H Lim, Ali C Martin
INTRODUCTION: The coagulopathy of trauma, illustrated by a short R-time, is common and well understood. The physiology behind this may be early thrombin burst with rapid clot formation. Rapid consumption of fibrinogen, however, may result in weak clot and substrate depletion, resulting in low MA. While these characteristics are interesting, utilizing thromboelastography (TEG) to identify those at risk of subsequent bleeding diathesis, especially in those who do not demonstrate early signs of physiologic derangement, is challenging...
October 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28930947/the-mortality-ascent-hourly-risk-of-death-for-hemodynamically-unstable-trauma-patients-at-level-ii-versus-level-i-trauma-centers
#3
Juan P Herrera-Escobar, Arturo J Rios-Diaz, Cheryl Zogg, Lindsey L Wolf, Alyssa Harlow, Eric B Schneider, Zara Cooper, Carlos A Ordonez, Ali Salim, Adil H Haider
BACKGROUND: Severely injured trauma patients have higher in-hospital mortality at Level II versus Level I Trauma Centers (TCs). In order to better understand these differences, we sought to determine if there were any time-periods during which hemodynamically unstable trauma patients are at higher risk of death at Level II versus Level I TCs within the first 24 hours post-admission. STUDY DESIGN: Trauma patients aged 18-64 years, with Injury Severity Score ≥15, SBP <90 mmHg at admission, and treated at Level II or Level I TCs, were identified using the 2007-2012 National Trauma Data Bank...
September 20, 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28930916/peripheral-muscle-near-infrared-spectroscopy-nirs-variables-are-altered-early-in-septic-shock
#4
Diego Orbegozo, Fuhong Su, Keliang Xie, Lokmane Rahmania, Fabio Silvio Taccone, Daniel De Backer, Jean-Louis Vincent, Jacques Creteur
BACKGROUND: Non-invasive evaluation of muscle perfusion using near infrared spectroscopy (NIRS) coupled with a vascular occlusion test (VOT) may provide an early and simple marker of altered perfusion and microcirculatory function in sepsis. OBJECTIVE: To compare the time-course of NIRS-derived variables with systemic measures of perfusion in an experimental model of peritonitis. METHODS: Peritonitis was induced in eight anesthetized, mechanically ventilated, adult sheep (24-34 Kg), by injecting autologous feces into the peritoneal cavity...
September 19, 2017: Shock
https://www.readbyqxmd.com/read/28930860/preoperative-infrarenal-abdominal-aorta-balloon-catheter-occlusion-combined-with-bakri-tamponade-reduced-maternal-morbidity-of-placenta-increta-percreta
#5
Chanjuan Zeng, Mengyuan Yang, Yiling Ding, Ling Yu, Wen Deng, Yu Hu, Xiujuan Gong
BACKGROUND: Placenta increta/percreta is an increasingly common and life-threatening obstetric complication. It poses a management challenge to clinicians. The present study aimed to evaluate efficacy and safety of preoperative placement of infrarenal abdominal aorta balloon catheter (IAABC) alone or combined with Bakri tamponade for the management of cases with placenta increta/percreta. METHODS: We retrospectively analyzed all cases with placenta increta/percreta at a tertiary referral teaching hospital in China between the year 2014 and 2017...
September 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28930836/slide-tracheoplasty-in-81-children-improved-outcomes-with-modified-surgical-technique-and-optimal-surgical-age
#6
Hengyi Zhang, Shunmin Wang, Zhaohui Lu, Limin Zhu, Xinwei Du, Hao Wang, Zhiwei Xu
The aim of this study was to evaluate the surgical outcome of slide tracheoplasty.Eighty-one patients who underwent slide tracheoplasty were retrospectively reviewed. Before and after operation, all patients were examined by computed tomography (CT) and bronchoscopy regularly.There were 8 deaths and the mortality was 9.9%. They all died of respiratory failure associated with the formation of granulation tissue in the airway postoperatively. The mortality was 15.8% from 2009 to 2012 and decreased to 8.1% from 2013 to 2016...
September 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28930782/determining-the-false-negative-rate-using-fluorescence-image-assisted-sentinel-lymph-node-biopsy-in-cutaneous-melanoma
#7
Rafael A Couto, Gregory A Lamaris, Rebecca Knackstedt, Brendan Alleyne, Paul Durand, Steven Rueda, Brian Gastman
INTRODUCTION: Despite the advances in cutaneous melanoma management, the false-negative rates (FNRs) of sentinel lymph node biopsy (SLNB) are still high. These rates are dependent not only on the technique but also on definitional terms and percentage of head/neck melanoma (highest false-negative SLNB). Fluorescence imaging technology is well acquainted in plastic surgery and other specialties. Having demonstrated that fluorescence-assisted SLNB is effective in melanoma, we are interested in determining its FNR...
September 19, 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28930692/palbociclib-in-hormone-receptor-positive-advanced-breast-cancer-a-cost-utility-analysis
#8
J Raphael, J Helou, K I Pritchard, D M Naimark
INTRODUCTION: The addition of palbociclib to letrozole improves progression-free survival in the first-line treatment of hormone receptor positive advanced breast cancer (ABC). This study assesses the cost-utility of palbociclib from the Canadian healthcare payer perspective. METHODS: A probabilistic discrete event simulation (DES) model was developed and parameterised with data from the PALOMA 1 and 2 trials and other sources. The incremental cost per quality-adjusted life-month (QALM) gained for palbociclib was calculated...
September 17, 2017: European Journal of Cancer
https://www.readbyqxmd.com/read/28930520/molecular-evolution-of-hemagglutinin-gene-of-influenza-a-virus
#9
Antara De
In the history of human civilization, influenza is the second most catastrophic killer disease for mankind with plague ranking first in the medieval times. The 1918-1919 'Spanish flu' killed 20-50 million people worldwide. According to a report from WHO, there have been four pandemics, several epidemics and recurrent seasonal outbreaks of influenza in different parts of the world. The virus is a potential bioterrorism threat with biological 'Chernobyl-like disaster' that occurred in Soviet Russia in 1977. Here, the author reviews the biology of the surface exposed hemagglutinin of the influenza virus, a gene under constant positive selection pressure to evade host immunity and vaccination...
January 1, 2018: Frontiers in Bioscience (Scholar Edition)
https://www.readbyqxmd.com/read/28930478/mechanical-ventilation-induced-diaphragm-atrophy-strongly-impacts-clinical-outcomes
#10
Ewan C Goligher, Martin Dres, Eddy Fan, Gordon D Rubenfeld, Damon C Scales, Margaret S Herridge, Stefannie Vorona, Michael C Sklar, Nuttapol Rittayamai, Ashley Lanys, Alistair Murray, Deborah Brace, Cristian Urrea, W Darlene Reid, George Tomlinson, Arthur S Slutsky, Brian P Kavanagh, Laurent J Brochard, Niall D Ferguson
Rationale Diaphragm dysfunction worsens outcomes in mechanically ventilated patients but the clinical impact of potentially preventable changes in diaphragm structure and function due to mechanical ventilation is unknown. Objectives To determine whether diaphragm atrophy developing during mechanical ventilation leads to prolonged ventilation. Methods Diaphragm thickness was measured daily by ultrasound in adults requiring invasive mechanical ventilation; inspiratory effort was assessed by thickening fraction...
September 20, 2017: American Journal of Respiratory and Critical Care Medicine
https://www.readbyqxmd.com/read/28930364/nutritional-risk-hospitalization-and-mortality-among-community-dwelling-canadians-aged-65-or-older
#11
Pamela L Ramage-Morin, Heather Gilmour, Michelle Rotermann
BACKGROUND: Nutritional risk has been associated with various negative health outcomes among older people. Limited longitudinal research has examined the relationship between nutritional risk and hospitalization and death in community-dwelling older people. DATA AND METHODS: Data from the 2008/2009 Canadian Community Health Survey-Healthy Aging (CCHS-HA) linked to the Discharge Abstract Database and the Canadian Mortality Database were used to estimate the prevalence of nutritional risk among seniors and examine its relationship with acute care hospitalization and death during the 25- to 36-month period following the CCHS-HA interview...
September 20, 2017: Health Reports
https://www.readbyqxmd.com/read/28930253/in-vitro-and-in-vivo-evaluation-of-essential-oil-from-artemisia-absinthium-l-formulated-in-nanocochleates-against-cutaneous-leishmaniasis
#12
Beatriz Tamargo, Lianet Monzote, Abel Piñón, Laura Machín, Marley García, Ramón Scull, William N Setzer
Background: Leishmaniasis is a zoonotic disease caused by protozoan parasites from Leishmania genus. Currently, there are no effective vaccines available and the available therapies are far from ideal. In particular, the development of new therapeutic strategies to reduce the infection caused by Leishmania amazonensis could be considered desirable. Different plant-derived products have demonstrated antileishmanial activity, including the essential oil (EO) from Artemisia absinthium L. (EO-Aa), Asteraceae. Methods: In the present study, the EO-Aa formulated in nanocochleates (EO-Aa-NC) was investigated in vitro against intracellular amastigotes of L...
June 9, 2017: Medicines (Basel, Switzerland)
https://www.readbyqxmd.com/read/28929941/long-term-predictors-of-stroke-in-healthy-middle-aged-men
#13
Erik Prestgaard, Christian Hodnesdal, Kristian Engeseth, Jan Erikssen, Johan Bodegård, Knut Liestøl, Knut Gjesdal, Sverre E Kjeldsen, Irene Grundvold, Eivind Berge
Background There are few data on risk factors for stroke during long-term follow-up of healthy individuals. Aims We aimed to investigate the long-term predictive impact on stroke risk of baseline variables including hemodynamic variables measured at rest and during exercise in middle-aged, healthy men. Methods We performed a prospective cohort study of 2014 healthy Norwegian men aged 40-59 years, recruited during the period 1972-1975 and followed until 2007. Participants underwent a comprehensive clinical assessment at baseline, including a bicycle exercise test...
January 1, 2017: International Journal of Stroke: Official Journal of the International Stroke Society
https://www.readbyqxmd.com/read/28929912/in%C3%A2-vivo-induction-of-neutrophil-extracellular-traps-by-mycobacterium-tuberculosis-in-a-guinea-pig-model
#14
Georgina Filio-Rodríguez, Iris Estrada-García, Patricia Arce-Paredes, María M Moreno-Altamirano, Sergio Islas-Trujillo, M Dolores Ponce-Regalado, Oscar Rojas-Espinosa
In 2004, a novel mechanism of cellular death, called 'NETosis', was described in neutrophils. This mechanism, different from necrosis and apoptosis, is characterized by the release of chromatin webs admixed with microbicidal granular proteins and peptides (NETs). NETs trap and kill a variety of microorganisms. Diverse microorganisms, including Mycobacterium tuberculosis, are NET inducers in vitro. The aim of this study was to examine whether M. tuberculosis can also induce NETs in vivo and if the NETs are bactericidal to the microorganism...
January 1, 2017: Innate Immunity
https://www.readbyqxmd.com/read/28929846/becoming-dead-two-solitudes
#15
Eric Wasylenko
The moral divide between proponents and opponents of medical assistance in dying is wide and can be ascribed to a number of dichotomous beliefs. This article addresses a particular and less commonly described platform for the divide: human acquiescence to physical decline and death as an important stage of life, versus presumptive human mastery over the timing and manner of some peoples' death. Practical ideas are then offered for health systems that wish to bridge the divide, to provide both robust palliative end-of-life care and medical assistance in dying programs for their patients, while keeping health workers whole...
September 2017: Healthcare Management Forum
https://www.readbyqxmd.com/read/28929665/-distribution-of-chemical-compounds-of-fufang-xueshuantong-capsule-in-eyes-and-kidney-of-beagle-dogs
#16
Mei-Fang Jiang, Qin-Hui Wang, Huan-Huan Pang, Yue Tian, Xiao-Ye Wang, Lu Sun, Wei Gao, Jian-Mei Huang
Diabetic retinopathy(DR) and diabetic nephropathy(DN) are the most common complications of diabetes, and the main causes of death and disability of diabetes. Clinical reports showed that Fufang Xueshuantong capsule(FXT) had effective curative effect on DR and DN, but there was no report on the distribution of chemical compounds of FXT in beagle dog eyes and kidneys. In this study, FXT was given by gavage administration in Beagle dogs for 3 days, and then their eyeballs and kidneys were taken. The chemical compounds in beagle dog eyes and kidneys were detected by HPLC LTQ-Orbitrap technology...
October 2016: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://www.readbyqxmd.com/read/28929609/benchmarking-against-the-national-emergency-laparotomy-audit-recommendations
#17
Yiu Ming Ho, Julie Cappello, Ramin Kousary, Brian McGowan, Arkadiusz P Wysocki
BACKGROUND: The Royal College of Anaesthetists published the National Emergency Laparotomy Audit (NELA) to describe and compare inpatient care and outcomes of major emergency abdominal surgery in England and Wales in 2015 and 2016. The purpose of this article is to compare emergency abdominal surgical care and mortality in a regional hospital (Logan Hospital, Queensland, Australia) with NELA results. METHODS: Data were extracted from two databases. All deaths from May 2010 to April 2015 were reviewed and patients who had an emergency abdominal operation within 30 days of death were identified...
September 19, 2017: ANZ Journal of Surgery
https://www.readbyqxmd.com/read/28929435/neuroprotective-effects-of-galantamine-on-nerve-agent-induced-neuroglial-and-biochemical-changes
#18
RamaRao Golime, Meehir Palit, J Acharya, D K Dubey
Neuroprotection from nerve agent such as soman-induced neural damage is a major challenge for existing drugs. Nerve agent exposure can cause many neural effects in survivors arising mainly due to acetylcholinesterase (AChE) inhibition or death within minutes. Unraveling the mechanisms underlying the nerve agent-induced multiple neurological effects is useful to develop better and safe drugs. The present study aimed to understand the molecular response during soman exposure and to evaluate the neuroprotective efficacy of galantamine on nerve agent-induced neurotoxic changes...
September 19, 2017: Neurotoxicity Research
https://www.readbyqxmd.com/read/28929307/fracture-liaison-service-report-on-the-first-successful-experience-from-the-middle-east
#19
Falah Bachour, Maroun Rizkallah, Amer Sebaaly, Angelique Barakat, Hiba Razzouk, Rawad El Hage, Riad Nasr, Mirvat El Khoury, Ghassan Maalouf
This study aims to assess for the first time in the Middle East, the clinical benefits of an FLS model established in a hospital in Beirut, Lebanon. It shows a significant 54% relative risk reduction in re-fracture incidence, confirming the patient-oriented benefit of diffusing this system in the Middle East region. PURPOSE/INTRODUCTION: Few hospitals in Lebanon applied Fracture Liaison Service (FLS) program. A type A FLS is established at Bellevue hospital in Beirut in July 2013. This study aims to assess its clinical benefits and efficacy...
September 19, 2017: Archives of Osteoporosis
https://www.readbyqxmd.com/read/28929270/mode-of-treatment-governs-curcumin-response-on-doxorubicin-induced-toxicity-in-cardiomyoblasts
#20
Aditi Jain, Vibha Rani
Doxorubicin (Dox) is an effective anti-cancer drug with severe reported cardiotoxicity. Cardiovascular risks associated with present cancer therapeutics demand urgent attention. There has been a growing interest in naturally occurring compounds to improve the therapeutic index as well as prevent non-tumour tissues from sustaining chemotherapy-induced damages. In the present study, the effects of curcumin, a polyphenol isolated from Curcuma longa and well known for its anti-oxidative, anti-cancerous and anti-inflammatory properties, was studied in relation to the Dox-induced cardiotoxicity...
September 19, 2017: Molecular and Cellular Biochemistry
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