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Multimodality monitoring

J Q Gil, J P Marques, R Hogg, C Rosina, M L Cachulo, A Santos, G Staurenghi, U Chakravarthy, R Silva
PurposeTo determine whether reticular pseudodrusen (RPD) confer a long-term increased risk of progression to late age-related macular degeneration (AMD) in the fellow eye of patients with unilateral wet-AMD.Patients and methodsThis was a multicenter, combined prospective and retrospective, longitudinal, observational, study. Patients with wet-AMD in one eye were recruited from two centers and evaluated on the risk of progression to late-AMD in the second eye (study eye). A minimum follow-up of 5 years was required, unless progression occurred first...
October 21, 2016: Eye
Faisal R Jahangiri, Sami Al Eissa, Samir Sayegh, Fahad Al Helal, Shomoukh A Al-Sharif, Monerah M Annaim, Sheryar Muhammad, Tanweer Aziz
A 16-year-old male patient with Ehler-Danlos syndrome (EDS) and a back deformity since birth presented with severe kyphoscoliosis. The patient was neurologically intact but had respiratory and cardiac insufficiencies. A two-stage vertebral column resection (VCR) at T9-T10 with multiple level fusion with multimodality intraoperative neurophysiological monitoring (IONM) was planned.  During the first stage, pedicle screws were placed at multiple spinal levels above and below the VCR level. Upper and lower somatosensory evoked potentials (SSEP), transcranial electrical motor evoked potentials (TCeMEP), and electromyography were monitored continuously and showed no significant changes...
August 31, 2016: Curēus
Alistair E W Johnson, Mohammad M Ghassemi, Shamim Nemati, Katherine E Niehaus, David A Clifton, Gari D Clifford
Clinical data management systems typically provide caregiver teams with useful information, derived from large, sometimes highly heterogeneous, data sources that are often changing dynamically. Over the last decade there has been a significant surge in interest in using these data sources, from simply re-using the standard clinical databases for event prediction or decision support, to including dynamic and patient-specific information into clinical monitoring and prediction problems. However, in most cases, commercial clinical databases have been designed to document clinical activity for reporting, liability and billing reasons, rather than for developing new algorithms...
February 2016: Proceedings of the IEEE
Benjamin A Keller, Sandra K Kabagambe, James C Becker, Y Julia Chen, Laura F Goodman, Julianna M Clark-Wronski, Kenneth Furukawa, Rebecca A Stark, Amy L Rahm, Shinjiro Hirose, Gary W Raff
BACKGROUND: Multimodal pain management strategies are used for analgesia following pectus excavatum repair. However, the optimal regimen has not been identified. We describe our early experience with intercostal cryoablation for pain management in children undergoing the Nuss procedure and compare early cryoablation outcomes to our prior outcomes using thoracic epidural analgesia. METHODS: A multi-institutional, retrospective review of fifty-two patients undergoing Nuss bar placement with either intercostal cryoablation (n=26) or thoracic epidural analgesia (n=26) from March 2013 to January 2016 was conducted...
September 28, 2016: Journal of Pediatric Surgery
Zachary A Marcum, Nakia A Duncan, Una E Makris
Pharmacologic management of chronic pain in older adults is one component of the multimodal, interdisciplinary management of this complex condition. In this article, we summarize several of the key barriers to effective pharmacologic management in older adults and review the existing (albeit limited) evidence for its effectiveness and safety, especially in a medically complex population with multimorbidity. This review covers topical formulations, acetaminophen, oral nonsteroidal antiinflammatory drugs, and adjuvant therapies...
November 2016: Clinics in Geriatric Medicine
Tao Wu, Emilie Heuillard, Véronique Lindner, Ghina Bou About, Mihaela Ignat, Jean-Philippe Dillenseger, Nicolas Anton, Eugénie Dalimier, Francine Gossé, Gael Fouré, Franck Blindauer, Céline Giraudeau, Hussein El-Saghire, Mourad Bouhadjar, Cynthia Calligaro, Tania Sorg, Philippe Choquet, Thierry Vandamme, Christophe Ferrand, Jacques Marescaux, Thomas F Baumert, Michele Diana, Patrick Pessaux, Eric Robinet
The development of multimodal strategies for the treatment of hepatocellular carcinoma requires tractable animal models allowing for advanced in vivo imaging. Here, we characterize an orthotopic hepatocellular carcinoma model based on the injection of luciferase-expressing human hepatoma Huh-7 (Huh-7-Luc) cells in immunodeficient mice. Luciferase allows for an easy repeated monitoring of tumor growth by in vivo bioluminescence. The intrahepatic injection was more efficient than intrasplenic or intraportal injection in terms of survival, rate of orthotopic engraftment, and easiness...
October 14, 2016: Scientific Reports
Charles L Francoeur, Stephan A Mayer
For patients who survive the initial bleeding event of a ruptured brain aneurysm, delayed cerebral ischemia (DCI) is one of the most important causes of mortality and poor neurological outcome. New insights in the last decade have led to an important paradigm shift in the understanding of DCI pathogenesis. Large-vessel cerebral vasospasm has been challenged as the sole causal mechanism; new hypotheses now focus on the early brain injury, microcirculatory dysfunction, impaired autoregulation, and spreading depolarization...
October 14, 2016: Critical Care: the Official Journal of the Critical Care Forum
Joseph C Dort, D Gregory Farwell, Merran Findlay, Gerhard F Huber, Paul Kerr, Melissa A Shea-Budgell, Christian Simon, Jeffrey Uppington, David Zygun, Olle Ljungqvist, Jeffrey Harris
Importance: Head and neck cancers often require complex, labor-intensive surgeries, especially when free flap reconstruction is required. Enhanced recovery is important in this patient population but evidence-based protocols on perioperative care for this population are lacking. Objective: To provide a consensus-based protocol for optimal perioperative care of patients undergoing head and neck cancer surgery with free flap reconstruction. Evidence Review: Following endorsement by the Enhanced Recovery After Surgery (ERAS) Society to develop this protocol, a systematic review was conducted for each topic...
October 13, 2016: JAMA Otolaryngology—Head & Neck Surgery
Christoph Beck, Julius Georgiou
In this Letter, the authors describe the characterisation design and development of the authors' wearable, multimodal vitals acquisition unit for intelligent field triage. The unit is able to record the standard electrocardiogram, blood oxygen and body temperature parameters and also has the unique capability to record up to eight custom designed acoustic streams for heart and lung sound auscultation. These acquisition channels are highly synchronised to fully maintain the time correlation of the signals. The unit is a key component enabling systematic and intelligent field triage to continuously acquire vital patient information...
September 2016: Healthcare Technology Letters
Aniruddha Agarwal, Sarakshi Mahajan, Moncef Khairallah, Padmamalini Mahendradas, Amod Gupta, Vishali Gupta
Intraocular tuberculosis presents a diagnostic challenge because of its protean clinical manifestations. Thus, it becomes imperative to distinguish chorioretinal inflammation due to tuberculosis from other infectious as well as non-infectious posterior uveitis since the clinical manifestations of these entities may be quite similar. With advancing technology, a number of novel imaging modalities are available today that enable in vivo near-histologic assessment of the chorioretinal tissue, greatly aiding the clinician in establishing a diagnosis and monitoring the therapeutic response of tubercular lesions...
October 11, 2016: Ocular Immunology and Inflammation
Marine Desarmenien, Anne Laure Blanchard-Courtois, Bara Ricou
Advances in intensive care medicine have created a new disease called the chronic critical illness. While a significant proportion of severely ill patients who twenty years ago would have died survive the acute phase, they remain heavily dependent on intensive care for a prolonged period of time. These patients, who can be called "Patient Long Séjour" in French (PLS) or Prolonged Length of Stay patients in English, develop specific health issues that are still poorly recognised. They require special care, which differs from treatments that are given during the acute phase of their illness...
2016: Swiss Medical Weekly
Ulysse Gimenez, Adriana-T Perles-Barbacaru, Arnaud Millet, Florence Appaix, Michele El-Atifi, Karin Pernet-Gallay, Boudewijn van der Sanden, François Berger, Hana Lahrech
Monitoring glioma cell infiltration in the brain is critical for diagnosis and therapy. Using a new glioma Glio6 mouse model derived from human stem cells we show how diffusion tensor imaging (DTI) may predict glioma cell migration/invasion. In vivo multiparametric MRI was performed at one, two and three months of Glio6 glioma growth (Glio6 (n = 6), sham (n = 3)). This longitudinal study reveals the existence of a time window to study glioma cell/migration/invasion selectively. Indeed, at two months only Glio6 cell invasion was detected, while tumor mass formation, edema, blood-brain barrier leakage and tumor angiogenesis were detected later, at three months...
September 15, 2016: NMR in Biomedicine
Shanshan Du, Xinlong Ma, Qinping Qiang, Gangyi Zhang, Yuhua Wang
Mono-dispersed Gd6O5F8:Yb(3+)/Er(3+) micro-particles with different doping concentrations (Er(3+): 0.1-1%) were synthesized by a facile hydrothermal route. The emission spectra, luminescent dynamic power-dependence and temperature sensing of up-conversion photoluminescence were investigated in detail. Under 980 nm excitation, the as-prepared samples exhibit intense red up-conversion and NIR emissions, which are influenced by the doping concentrations of Er(3+) within Gd6O5F8. With increasing concentrations of Er(3+) ions, the visible up-conversion emissions first increase and then decrease, but NIR down-conversion emissions display a distinct trend, in which one peak at 1010 nm is highly suppressed and another at 1530 nm is increased quickly...
September 29, 2016: Physical Chemistry Chemical Physics: PCCP
Katharina Koch, Rudolf Hartmann, Friederike Schröter, Abigail Kora Suwala, Donata Maciaczyk, Andrea Caroline Krüger, Dieter Willbold, Ulf Dietrich Kahlert, Jaroslaw Maciaczyk
Glioblastoma (GBM) is the most malignant brain tumor with very limited therapeutic options. Standard multimodal treatments, including surgical resection and combined radio-chemotherapy do not target the most aggressive subtype of glioma cells, brain tumor stem cells (BTSCs). BTSCs are thought to be responsible for tumor initiation, progression, and relapse. Furthermore, they have been associated with the expression of mesenchymal features as a result of epithelial-mesenchymal transition (EMT) thereby inducing tumor dissemination and chemo resistance...
September 29, 2016: Oncotarget
Feng Wang, Erik Bélanger, Marie-Eve Paquet, Daniel Côté, Yves De Koninck
We have witnessed an accelerated growth of photonics technologies in recent years to enable not only monitoring the activity of specific neurons, while animals are performing certain types of behavior, but also testing whether specific cells, circuits, and regions are sufficient or necessary for initiating, maintaining, or altering this or that behavior. Compared to other sensory systems, however, such as the visual or olfactory system, photonics applications in pain research are only beginning to emerge. One reason pain studies have lagged behind is that many of the techniques originally developed cannot be directly implemented to study key relay sites within pain pathways, such as the skin, dorsal root ganglia, spinal cord, and brainstem...
October 1, 2016: Neuroscience
Pekka Poutiainen, Merja Jaronen, Francisco J Quintana, Anna-Liisa Brownell
Non-invasive molecular imaging techniques can enhance diagnosis to achieve successful treatment, as well as reveal underlying pathogenic mechanisms in disorders such as multiple sclerosis (MS). The cooperation of advanced multimodal imaging techniques and increased knowledge of the MS disease mechanism allows both monitoring of neuronal network and therapeutic outcome as well as the tools to discover novel therapeutic targets. Diverse imaging modalities provide reliable diagnostic and prognostic platforms to better achieve precision medicine...
2016: Frontiers in Molecular Neuroscience
Kamal Maheshwari, Kenneth C Cummings, Ehab Farag, Natalya Makarova, Alparslan Turan, Andrea Kurz
BACKGROUND: Recent health care policy changes promote objective measurements of patient satisfaction with care provided during hospitalization. Acute postsurgical pain is a significant medical problem and strongly impacts patient experience and patient satisfaction. Multimodal analgesic pathways are used for acute pain management, but opioid medications remain a mainstay of treatment. Opioid use is increasing in the outpatient setting, but opioid use trends in the inpatient postsurgical setting are not well known...
November 2016: Journal of Clinical Anesthesia
J William Sparks, Mary Landrigan-Ossar, Amy Vinson, Jennifer Dearden, Andres T Navedo, David B Waisel, Robert S Holzman
The Accreditation Council for Graduate Medical Education requires medical training programs to monitor, track, and formally document a fellow's performance. If deficiencies are found, programs are expected to prepare and implement an effective plan of action for improvement and to ensure that graduates acquire the personal and professional attributes of an independent physician. We revised our evaluation policy and instituted a remediation protocol in 2008. Since that time, 130 pediatric anesthesia fellows have graduated...
November 2016: Journal of Clinical Anesthesia
Philipp Lenz, Markus Brückner, Steffi Ketelhut, Jan Heidemann, Björn Kemper, Dominik Bettenworth
The incidence of inflammatory bowel disease, i.e., Crohn's disease and Ulcerative colitis, has significantly increased over the last decade. The etiology of IBD remains unknown and current therapeutic strategies are based on the unspecific suppression of the immune system. The development of treatments that specifically target intestinal inflammation and epithelial wound healing could significantly improve management of IBD, however this requires accurate detection of inflammatory changes. Currently, potential drug candidates are usually evaluated using animal models in vivo or with cell culture based techniques in vitro...
2016: Journal of Visualized Experiments: JoVE
Christian Roth, Hubertus Stitz, Jens Kleffmann, Stefanie Kaestner, Wolfgang Deinsberger, Andreas Ferbert, Markus Gehling
Background Studies investigating multimodal cerebral monitoring including partial brain tissue oxygen monitoring (ptiO2) in neuro-intensive care patients during physiotherapy are completely lacking in the literature. Materials and Methods We performed a post hoc analysis of prospectively collected data of patients on multimodal cerebral monitoring by intracranial pressure (ICP) and cerebral perfusion pressure (CPP) measurement as well as ptiO2. Patients with severe brain diseases were treated with passive range of motion (PROM)...
September 27, 2016: Journal of Neurological Surgery. Part A, Central European Neurosurgery
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