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Parameter Monitor

Emine Çamtosun, Zeynep Şıklar, Merih Berberoğlu
OBJECTIVES: Continuation of GH treatment in adolescents with severe childhood onset Idiopathic Growth Hormone Deficiency (IGHD) during the transition period, irrespective of achievement of final height is still debatable.We aimed to investigate the metabolic profile, BMD and body composition of the patients with isolated childhood onset GHD in whom GH treatments were terminated after they reached their final height, prospectively six months after the cessation of therapy. METHODS: Twelve patients, 6 of which with peak GH <5 ng/mL (Permanent GHD, Group 1), and 6 of which with peak GH >5 ng/mL (Transient GHD, Group 2) after insulin stimulation test were evaluated for anthropometric and laboratory parameters including fasting blood glucose (FBG), fasting insulin (FI), lipid profile, BMD, body composition measurements, and 24 hours ambulatory blood pressure monitoring before (baseline) and at six months after discontinuation of GH...
March 19, 2018: Journal of Clinical Research in Pediatric Endocrinology
Luisa Flohr, Shaylene Beaudry, K Taneille Johnson, Nicholas West, Catherine M Burns, J Mark Ansermino, Guy A Dumont, David Wensley, Peter Skippen, Matthias Gorges
The pediatric intensive care unit (ICU) is a complex environment, in which a multidisciplinary team of clinicians (registered nurses, respiratory therapists, and physicians) continually observe and evaluate patient information. Data are provided by multiple, and often physically separated sources, cognitive workload is high, and team communication can be challenging. Our aim is to combine information from multiple monitoring and therapeutic devices in a mobile application, the VitalPAD , to improve the efficiency of clinical decision-making, communication, and thereby patient safety...
2018: IEEE Journal of Translational Engineering in Health and Medicine
Karthik Vishwanath, Rajan Gurjar, David Wolf, Suzannah Riccardi, Michael Duggan, David King
Reliable, continuous and noninvasive blood flow and hemoglobin monitoring in trauma patients remains a critical, but generally unachieved goal. Two optical sensing methods - diffuse correlation spectroscopy (DCS) and diffuse reflectance spectroscopy (DRS) - are used to monitor and detect internal hemorrhage. Specifically, we investigate if cutaneous perfusion measurements acquired using DCS and DRS in peripheral (thighs and ear-lobe) tissues could detect severe hemorrhagic shock in a porcine model. Four animals underwent high-grade hepato-portal injury in a closed abdomen, to induce uncontrolled hemorrhage and were subsequently allowed to bleed for 10 minutes before fluid resuscitation...
February 1, 2018: Biomedical Optics Express
Hanna Svitina, Inessa Skrypkina, Pavlo Areshkov, Vitaliy Kyryk, Tetiana Bukreieva, Pavlo Klymenko, Liudmyla Garmanchuk, Galyna Lobintseva, Volodymyr Shablii
Transplantation of placenta-derived multipotent cells (PDMCs) is a promising treatment method for many diseases. However, the impact of PDMCs on colon cancer has not yet been studied. PDMCs were obtained from rat placentas by culturing tissue explants. Colon cancer was experimentally induced in male albino Wistar rats by administering 20 mg/kg dimethylhydrazine (DMH) once a week for 20 consecutive weeks. The administration of the PDMCs was performed at the 20th week after the first DMH injection. The number and size of each tumour lesion were calculated in the 5th week after transplantation...
April 2018: Oncology Letters
Anca Toiu, Andrei Mocan, Laurian Vlase, Alina E Pârvu, Dan C Vodnar, Ana-Maria Gheldiu, Cadmiel Moldovan, Ilioara Oniga
In the Romanian folk medicine, aerial parts of Ajuga laxmannii ("nobleman's beard," Romanian - "barba boierului" or "avrămească" or "creştinească") are traditionally used as galactagogue and anti-inflammatory agents. The present study aimed to evaluate the chemical composition (polyphenols, iridoids, and phytosterols), antioxidant, antimicrobial and in vivo anti-inflammatory activity of different extracts of A. laxmannii aerial parts. The major identified bioactive compounds were rutin, 8- O -acetylharpagide and β-sitosterol...
2018: Frontiers in Pharmacology
Cory S Inman, Kelly R Bijanki, David I Bass, Robert E Gross, Stephan Hamann, Jon T Willie
The amygdala is a key structure mediating emotional processing. Few studies have used direct electrical stimulation of the amygdala in humans to examine stimulation-elicited physiological and emotional responses, and the nature of such effects remains unclear. Determining the effects of electrical stimulation of the amygdala has important theoretical implications for current discrete and dimensional neurobiological theories of emotion, which differ substantially in their predictions about the emotional effects of such stimulation...
March 15, 2018: Neuropsychologia
Belen Ponte, Menno Pruijm, Daniel Ackermann, Georg Ehret, Nicholas Ansermot, Jan A Staessen, Bruno Vogt, Antoinette Pechère-Bertschi, Michel Burnier, Pierre-Yves Martin, Chin B Eap, Murielle Bochud, Idris Guessous
OBJECTIVE: To assess the influence of caffeine on arterial stiffness by exploring the association of urinary excretion of caffeine and its related metabolites with pulse pressure (PP) and pulse wave velocity (PWV). PARTICIPANTS AND METHODS: Families were randomly selected from the general population of 3 Swiss cities from November 25, 2009, through April 4, 2013. Pulse pressure was defined as the difference between the systolic and diastolic blood pressures obtained by 24-hour ambulatory monitoring...
March 15, 2018: Mayo Clinic Proceedings
Dalia A Ahmed, Dalia F Slima
Many agricultural soils in Egypt irrigated with untreated wastewater. Herein, we investigated the effect of untreated industrial wastewater irrigation on the soil and fodder plant Corchorus olittorius (Jew mallow). It also aimed to assess its effect on the growth measurements as well as analyses of soils, irrigation waters, and plants for heavy metal and nutrient concentrations. Significant differences between irrigation waters and soil irrigated with fresh and wastewater were recognized. Wastewater irrigation leads to remarkable reduction in the growth parameters and reduced its vegetative biomass...
March 17, 2018: Environmental Science and Pollution Research International
Samantha K Wall, Olga Wellnitz, Rupert M Bruckmaier, Daniel Schwarz
Intramammary infections induce the initiation of the inflammatory response, resulting in an increase in somatic cell count (SCC) in milk. The SCC includes several different types of cells but does not differentiate between them. On the contrary, the new differential somatic cell count (DSCC) parameter allows for the differentiation between 2 groups of cells: polymorphonuclear neutrophils (PMN) and lymphocytes versus macrophages. Therefore, the aim of this paper was to describe the changes of both DSCC and SCC during mastitis induced by cell wall components from typical mastitis-causing pathogens [lipopolysaccharide (LPS), Escherichia coli; lipoteichoic acid (LTA), Staphylococcus aureus] known to trigger different severities of mastitis...
March 14, 2018: Journal of Dairy Science
Huagang Hou, Nadeem Khan, Sangeeta Gohain, M Lakshmi Kuppusamy, Periannan Kuppusamy
Tissue oxygenation is a critical parameter in various pathophysiological situations including cardiovascular disease and cancer. Hypoxia can significantly influence the prognosis of solid malignancies and the efficacy of their treatment by radiation or chemotherapy. Electron paramagnetic resonance (EPR) oximetry is a reliable method for repeatedly assessing and monitoring oxygen levels in tissues. Lithium octa-n-butoxynaphthalocyanine (LiNc-BuO) has been developed as a probe for biological EPR oximetry, especially for clinical use...
March 16, 2018: Biomedical Microdevices
Asaff Harel, Dylan Sperling, Maria Petracca, Achillefs Ntranos, Ilana Katz-Sand, Stephen Krieger, Fred Lublin, Zichen Wang, Yangbo Liu, Matilde Inglese
OBJECTIVES: The accuracy of 'no evidence of disease activity' (NEDA) in predicting long-term clinical outcome in patients with relapsing remitting multiple sclerosis (RRMS) is unproven, and there is growing evidence that NEDA does not rule out disease worsening. We used diffusion tensor imaging (DTI) to investigate whether ongoing brain microstructural injury occurs in patients with RRMS meeting NEDA criteria. METHODS: We performed a retrospective study to identify patients with RRMS visiting our centre over a 3-month period who had undergone prior longitudinal DTI evaluation at our facility spanning ≥2 years...
March 16, 2018: Journal of Neurology, Neurosurgery, and Psychiatry
Julia Pietilä, Elina Helander, Ilkka Korhonen, Tero Myllymäki, Urho M Kujala, Harri Lindholm
BACKGROUND: Sleep is fundamental for good health, and poor sleep has been associated with negative health outcomes. Alcohol consumption is a universal health behavior associated with poor sleep. In controlled laboratory studies, alcohol intake has been shown to alter physiology and disturb sleep homeostasis and architecture. The association between acute alcohol intake and physiological changes has not yet been studied in noncontrolled real-world settings. OBJECTIVE: The aim of this study was to assess the effects of alcohol intake on the autonomic nervous system (ANS) during sleep in a large noncontrolled sample of Finnish employees...
March 16, 2018: JMIR Mental Health
Chen Shu-Lan, Lan Fang-Chen, Du Zhen-Shuang, Xu Ya-Ping, Zhao Hui-Ming, Zeng Cui-Ping, Miao Yu
OBJECTIVE: This study aimed to investigate the influence of injection rates of calibrating standard solution on monitoring pulse indicator continuous cardiac output (PICCO, made in Germany), and thereby to provide significant references for clinical practice. METHODS: A total of 108 critical patients in stroke intensive care unit were identified. All these participants received transesophageal cardiac color Doppler ultrasound, and within 15 min PICCO equipment was utilized to monitor the relevant parameters, by means of 0 °C calibrating standard solution, and the injection speeds were 2-4, 5-7, and 8-10 s...
March 16, 2018: Biomedical Engineering Online
Jiade Wang, Tian Zhang, Yu Mei, Bingjun Pan
Reverse osmosis concentrate (ROC) of printing and dyeing wastewater remains as a daunting environmental issue, which is characterized by high salinity, chemical oxygen demand (COD), chroma and low biodegradability. In this study electro-oxidation process (PbO2 /Ti electrode) coupled with oxidation-reduction potential (ORP) online monitor was applied to treat such a ROC effluent. The results show that with the increase of specific electrical charge (Qsp ), the removal efficiencies of COD, TN and chroma increased significantly at the incipience and then reached a gentle stage; the optimal total current efficiency (12...
March 8, 2018: Chemosphere
Tsinsue Chen, Zaman Mirzadeh, Kristina M Chapple, Margaret Lambert, Holly A Shill, Guillermo Moguel-Cobos, Alexander I Tröster, Rohit Dhall, Francisco A Ponce
OBJECTIVE Recent studies have shown similar clinical outcomes between Parkinson disease (PD) patients treated with deep brain stimulation (DBS) under general anesthesia without microelectrode recording (MER), so-called "asleep" DBS, and historical cohorts undergoing "awake" DBS with MER guidance. However, few studies include internal controls. This study aims to compare clinical outcomes after globus pallidus internus (GPi) and subthalamic nucleus (STN) DBS using awake and asleep techniques at a single institution...
March 16, 2018: Journal of Neurosurgery
Paulo V Mezzaroba, Dalton M Pessôa Filho, Alessandro M Zagatto, Fabiana Andrade Machado
This study aimed to investigate the effect of prior LED sessions on the responses of cardiorespiratory parameters during the running incremental step test. Twenty-six healthy, physically active, young men, aged between 20 and 30 years, took part in this study. Participants performed two incremental load tests after placebo (PLA) and light-emitting diode application (LED), and had their gas exchange, heart rate (HR), blood lactate, and rating of perceived exertion (RPE) monitored during all tests. The PLA and LED conditions were compared using the dependent Student t test with significance set at 5%...
March 15, 2018: Lasers in Medical Science
Dipesh Rupakheti, Shichang Kang, Maheswar Rupakheti, Zhiyuan Cong, Lekhendra Tripathee, Arnico K Panday, Brent N Holben
For the first time, aerosol optical properties are measured over Lumbini, Nepal, with CIMEL sunphotometer of the Aerosol Robotic Network (AERONET) program. Lumbini is a sacred place as the birthplace of Lord Buddha, and thus a UNESCO world heritage site, located near the northern edge of the central Indo-Gangetic Plains (IGP) and before the Himalayan foothills (and Himalayas) to its north. Average aerosol optical depth (AOD) is found to be 0.64 ± 0.38 (0.06-3.28) over the sampling period (January 2013-December 2014), with the highest seasonal AOD during the post-monsoon season (0...
March 15, 2018: Environmental Science and Pollution Research International
Sarah Freitas Magalhães, Sofia Calvo-Rodriguez, Mário Marcos do Espírito Santo, Gerardo Arturo Sánchez Azofeifa
Vegetation indices are useful tools to remotely estimate several important parameters related to ecosystem functioning. However, improving and validating estimations for a wide range of vegetation types are necessary. In this study, we provide a methodology for the estimation of the leaf area index (LAI) in a tropical dry forest (TDF) using the light diffusion through the canopy as a function of the successional stage. For this purpose, we estimated the K coefficient, a parameter that relates the normalized difference vegetation index (NDVI) to LAI, based on photosynthetically active radiation (PAR) and solar radiation...
March 15, 2018: International Journal of Biometeorology
Manon Ragonnet-Cronin, Celia Jackson, Amanda Bradley-Stewart, Celia Aitken, Andrew McAuley, Norah Palmateer, Rory Gunson, David Goldberg, Catriona Milosevic, Andrew J Leigh Brown
Harm reduction has dramatically reduced HIV incidence among people who inject drugs (PWID). In Glasgow, Scotland, <10 infections/year have been diagnosed among PWID since the mid-90s. However, in 2015 a sharp rise in diagnoses was noted among PWID: many were subtype C with two identical drug resistant mutations and some displayed low avidity, suggesting the infections were linked and recent.We collected Scottish pol sequences and identified closely related sequences from public databases. Genetic linkage was ascertained among 228 Scottish, 1820 UK and 524 global sequences...
March 13, 2018: Journal of Infectious Diseases
Aaron Hubbard, Thomas Reodl, Ada Hui, Stephanie Knueppel, Kirk Eppler, Siegfried Lehnert, Yuh-Fun Maa
A monoclonal antibody drug product (DP) manufacturing process was transferred to a different production site, where aseptic filling took place within an isolator that was sanitized using vapor phase hydrogen peroxide (VPHP). A quality-by-design approach was applied for study design to understand the impact of VPHP uptake in the isolator on DP quality. A combination of small-scale and manufacturing-scale studies was performed to evaluate the sensitivity of the monoclonal antibody to hydrogen peroxide (H2O2) as well as VPHP uptake mechanisms during the filling process...
March 15, 2018: PDA Journal of Pharmaceutical Science and Technology
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