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https://www.readbyqxmd.com/read/28328088/evaluation-of-the-correlation-between-severity-of-acquired-idiopathic-generalized-anhidrosis-and-quality-of-life-scores
#1
Takichi Munetsugu, Tomoko Fujimoto, Takahiro Satoh, Yoshihiko Nakazato, Yuichiro Ohshima, Masato Asahina, Hiroo Yokozeki
Symptoms of acquired idiopathic generalized anhidrosis (AIGA) include heat retention and/or heat stroke due to the effects of the disorder on the perspiration ability of the whole body under thermal environmental changes or exercise. Additionally, cholinergic urticaria can also occur in these patients. AIGA has a major impact on everyday life. However, the effects of AIGA severity on the quality of life (QOL) of the patients have not been sufficiently defined. The objective of this study was to evaluate the correlation between AIGA severity and QOL...
March 22, 2017: Journal of Dermatology
https://www.readbyqxmd.com/read/28281646/reversible-humidity-sensitive-clothing-for-personal-thermoregulation
#2
Ying Zhong, Fenghua Zhang, Meng Wang, Calvin J Gardner, Gunwoo Kim, Yanju Liu, Jinsong Leng, Sungho Jin, Renkun Chen
Two kinds of humidity-induced, bendable smart clothing have been designed to reversibly adapt their thermal insulation functionality. The first design mimics the pores in human skin, in which pre-cut flaps open to produce pores in Nafion sheets when humidity increases, as might occur during human sweating thus permitting air flow and reducing both the humidity level and the apparent temperature. Like the smart human sweating pores, the flaps can close automatically after the perspiration to keep the wearer warm...
March 10, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28239923/we-know-that-horses-sweat-and-men-perspire-but-do-ladies-merely-glow
#3
Daniel Gagnon
For some time, the euphemism "horses sweat, men perspire, but ladies merely glow" was scientifically supported. Initial studies examining gender differen0063es in sweat production generally observed that women sweat less than men during heat exposure (i.e. they merely glow). This article is protected by copyright. All rights reserved.
February 26, 2017: Experimental Physiology
https://www.readbyqxmd.com/read/28218507/enabling-inkjet-printed-graphene-for-ion-selective-electrodes-with-post-print-thermal-annealing
#4
Qing He, Suprem R Das, Nathaniel T Garland, Dapeng Jing, John A Hondred, Allison A Cargill, Shaowei Ding, Chandran Karunakaran, Jonathan C Claussen
Inkjet printed graphene (IPG) has recently shown tremendous promise in reducing the cost and complexity of graphene circuit fabrication. Herein we demonstrate, for the first time, the fabrication of an ion selective electrode (ISE) with IPG. A thermal annealing process in a nitrogen ambient environment converts the IPG into a highly conductive electrode (sheet resistance changes from 52.8 ± 7.4 MΩ/☐ for unannealed graphene to 172.7 ± 33.3Ω/☐ for graphene annealed at 950°C). Raman spectroscopy and field emission scanning electron microscopy (FESEM) analysis reveals that the printed graphene flakes begin to smooth at an annealing temperature of 500°C and then become more porous and more electrically conductive when annealed at temperatures of 650°C and above...
February 20, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28197582/wearable-microfluidics-fabric-based-digital-droplet-flowmetry-for-perspiration-analysis
#5
Yahui Yang, Siyuan Xing, Zecong Fang, Ruya Li, Helen Koo, Tingrui Pan
The latest development in wearable technologies has attracted much attention. In particular, collection and analysis of body fluids has been a focus. In this paper, we have reported a wearable microfluidic platform made using conventional fabric materials and laser micromachining to measure the flow rate on a patterned fabric surface, referred to as digital droplet flowmetry (DDF). The proposed wearable DDF is capable of collecting and measuring continuous perspiration with high precision (96% on average) in a real-time fashion over a defined area of skin...
February 15, 2017: Lab on a Chip
https://www.readbyqxmd.com/read/28195229/international-spinal-cord-injury-bowel-function-basic-data-set-version-2-0
#6
K Krogh, A Emmanuel, B Perrouin-Verbe, M A Korsten, M J Mulcahey, F Biering-Sørensen
STUDY DESIGN: International expert working group. OBJECTIVES: To revise the International Spinal Cord Injury (SCI) Bowel Function Basic Data Set as a standardized format for the collecting and reporting of a minimal amount of information on bowel function in clinical practice and research. SETTING: Working group appointed by the American Spinal injury association (ASIA) and the International Spinal Cord Society (ISCoS). METHODS: The draft prepared by the working group was reviewed by the International SCI Data Set Committee and later by members of the ISCoS Executive and Scientific Committees and the ASIA board...
February 14, 2017: Spinal Cord
https://www.readbyqxmd.com/read/28167366/a-stretchable-and-screen-printed-electrochemical-sensor-for-glucose-determination-in-human-perspiration
#7
A Abellán-Llobregat, Itthipon Jeerapan, A Bandodkar, L Vidal, A Canals, J Wang, E Morallón
Here we present two types of all-printable, highly stretchable, and inexpensive devices based on platinum (Pt)-decorated graphite for glucose determination in physiological fluids. Said devices are: a non-enzymatic sensor and an enzymatic biosensor, the latter showing promising results. Glucose has been quantified by measuring hydrogen peroxide (H2O2) reduction by chronoamperometry at -0.35V (vs pseudo-Ag/AgCl) using glucose oxidase immobilized on Pt-decorated graphite. The sensor performs well for the quantification of glucose in phosphate buffer solution (0...
May 15, 2017: Biosensors & Bioelectronics
https://www.readbyqxmd.com/read/28151505/-a-late-diagnosis-of-left-atrial-myxoma-how-to-gain-time
#8
Ferdinando Maria Massari, Tatiana Tonella, Giuseppe Pomè, Alessandra Di Mauro, Claudio Clemente, Federico Lombardi
A 56-year-old man presented to the Outpatient Cardiology Unit for dyspnea that had been lasting 6 months and an occasional episode of cold perspiration on climbing a flight of stairs. In the suspicion of coronary artery disease, he was prescribed a complete blood panel, an echocardiogram and a treadmill stress test. The echocardiogram, performed as late as 78 days after the first evaluation and only by chance scheduled 2 days before the stress test, enabled a diagnosis of left atrial myxoma for which the patient successfully underwent cardiac surgery...
December 2016: Giornale Italiano di Cardiologia
https://www.readbyqxmd.com/read/28119158/sources-of-variance-within-and-among-young-men-in-concentrations-of-17%C3%AE-estradiol-and-testosterone-in-axillary-perspiration
#9
Brittney Elliott, Cameron Muir, Denys deCatanzaro
The most potent estrogen, 17β-estradiol (E2), and its precursor, testosterone (T), play critical roles in mammalian reproductive processes. Evidence indicates that these steroids are present in bioactive form in the excretions of many male mammals. It has been demonstrated that small lipophilic steroids such as E2 can be absorbed by proximate females from male excretions, arriving in the uterus, brain, and other organs where there are estrogen receptors. We took repeated samples of axillary perspiration from men aged 20-30years during vigorous exercise...
January 21, 2017: Physiology & Behavior
https://www.readbyqxmd.com/read/27997669/prosthesis-management-of-residual-limb-perspiration-with-subatmospheric-vacuum-pressure
#10
Glenn K Klute, Katherine J Bates, Jocelyn S Berge, Wayne Biggs, Charles King
For the ambulatory person with lower-limb amputation, insufficient management of perspiration can result in inadequate prosthesis adherence, reduced mobility, and discomfort. This study compared a dynamic air exchange (DAE) prosthesis designed to expel accumulated perspiration with a total surface bearing suction socket (Suction) that cannot. Five people with unilateral transtibial amputation participated in a randomized, crossover experiment. All subjects were given a 1 wk acclimation to each study prosthesis while we measured their step activity levels...
2016: Journal of Rehabilitation Research and Development
https://www.readbyqxmd.com/read/27932937/effect-of-electrolyzed-high-ph-alkaline-water-on-blood-viscosity-in-healthy-adults
#11
RANDOMIZED CONTROLLED TRIAL
Joseph Weidman, Ralph E Holsworth, Bradley Brossman, Daniel J Cho, John St Cyr, Gregory Fridman
BACKGROUND: Previous research has shown fluid replacement beverages ingested after exercise can affect hydration biomarkers. No specific hydration marker is universally accepted as an ideal rehydration parameter following strenuous exercise. Currently, changes in body mass are used as a parameter during post-exercise hydration. Additional parameters are needed to fully appreciate and better understand rehydration following strenuous exercise. This randomized, double-blind, parallel-arm trial assessed the effect of high-pH water on four biomarkers after exercise-induced dehydration...
2016: Journal of the International Society of Sports Nutrition
https://www.readbyqxmd.com/read/27911393/a-detailed-protocol-for-perspiration-monitoring-using-a-novel-small-wireless-device
#12
Kazuhiro Ogai, Masakazu Fukuoka, Kei-Ichiro Kitamura, Kiyoshi Uchide, Tetsu Nemoto
Perspiration monitoring can be utilized for the detection of certain diseases, such as thermoregulation and mental disorders, particularly when the patients are unaware of such disorders or are having difficulty expressing their symptoms. Until now, several devices for perspiration monitoring have been developed; however, such devices tend to have a relatively large exterior, considerable power consumption, and/or less sensitivity. Recently, we developed a small, wireless device for perspiration monitoring...
November 24, 2016: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/27900767/cumulative-changes-in-weight-but-not-fluid-volume-balances-reflect-fluid-accumulation-in-icu-patients
#13
M Köster, S Dennhardt, F Jüttner, H-B Hopf
BACKGROUND: The cumulative fluid balance of critically ill patients seems to be an outcome-relevant variable. However, there are no validated data for their reliability calculated for longer (> 5 days) periods of time. METHODS: All ICU patients ≥ 18 years, with an ICU stay ≥ 5 days and a body weight ≤ 195 kg were evaluated from 1 January 2013 to 31 December 2013. Daily standardized weighing was performed using bed-integrated scales simultaneously with the daily 24-h fluid balance...
February 2017: Acta Anaesthesiologica Scandinavica
https://www.readbyqxmd.com/read/27881826/a-soft-wearable-microfluidic-device-for-the-capture-storage-and-colorimetric-sensing-of-sweat
#14
Ahyeon Koh, Daeshik Kang, Yeguang Xue, Seungmin Lee, Rafal M Pielak, Jeonghyun Kim, Taehwan Hwang, Seunghwan Min, Anthony Banks, Philippe Bastien, Megan C Manco, Liang Wang, Kaitlyn R Ammann, Kyung-In Jang, Phillip Won, Seungyong Han, Roozbeh Ghaffari, Ungyu Paik, Marvin J Slepian, Guive Balooch, Yonggang Huang, John A Rogers
Capabilities in health monitoring enabled by capture and quantitative chemical analysis of sweat could complement, or potentially obviate the need for, approaches based on sporadic assessment of blood samples. Established sweat monitoring technologies use simple fabric swatches and are limited to basic analysis in controlled laboratory or hospital settings. We present a collection of materials and device designs for soft, flexible, and stretchable microfluidic systems, including embodiments that integrate wireless communication electronics, which can intimately and robustly bond to the surface of the skin without chemical and mechanical irritation...
November 23, 2016: Science Translational Medicine
https://www.readbyqxmd.com/read/27800487/human-elimination-of-organochlorine-pesticides-blood-urine-and-sweat-study
#15
Stephen J Genuis, Kevin Lane, Detlef Birkholz
Background. Many individuals have been exposed to organochlorinated pesticides (OCPs) through food, water, air, dermal exposure, and/or vertical transmission. Due to enterohepatic reabsorption and affinity to adipose tissue, OCPs are not efficiently eliminated from the human body and may accrue in tissues. Many epidemiological studies demonstrate significant exposure-disease relationships suggesting OCPs can alter metabolic function and potentially lead to illness. There is limited study of interventions to facilitate OCP elimination from the human body...
2016: BioMed Research International
https://www.readbyqxmd.com/read/27776393/serotonin-syndrome-after-clomipramine-overdose-in-a-child
#16
Meltem Çobanoğulları Direk, Veli Yıldırım, Serkan Güneş, Gülçin Bozlu, Çetin Okuyaz
Serotonin syndrome (SS) is a potentially life-threatening condition associated with increased serotonergic activity in central nervous system and may occur during the use of serotonergic drugs. Although increasing frequency of serotonergic drug use in children, pediatricians, emergency medicine and pediatric intensive care specialists have not enough knowledge and experience about SS that is a potentially life-threatening condition. A 12-year-old girl patient was admitted to our emergency room with the history of involuntary contractions on her extremities and alteration of consciousness...
November 30, 2016: Clinical Psychopharmacology and Neuroscience: the Official Scientific Journal of the Korean College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/27755864/breast-cancer-and-deodorants-antiperspirants-a-systematic-review
#17
Mohamed Farouk Allam
BACKGROUND: Over the last decade, the possible association between underarm deodorants/ antiperspirants use and breast cancer risk has raised important interest in the scientific community. The objective of our systematic review is to estimate the pooled risk of deodorants/antiperspirants use for breast cancer. METHODS: All observational studies that evaluated the association between breast cancer risk and deodorants/antiperspirants use were reviewed. We have only identified two case-control studies, carried out between 2002 and 2006...
September 2016: Central European Journal of Public Health
https://www.readbyqxmd.com/read/27695626/thermal-time-constant-optimising-the-skin-temperature-predictive-modelling-in-lower-limb-prostheses-using-gaussian-processes
#18
Neha Mathur, Ivan Glesk, Arjan Buis
Elevated skin temperature at the body/device interface of lower-limb prostheses is one of the major factors that affect tissue health. The heat dissipation in prosthetic sockets is greatly influenced by the thermal conductive properties of the hard socket and liner material employed. However, monitoring of the interface temperature at skin level in lower-limb prosthesis is notoriously complicated. This is due to the flexible nature of the interface liners used which requires consistent positioning of sensors during donning and doffing...
June 2016: Healthcare Technology Letters
https://www.readbyqxmd.com/read/27691924/temperature-measurement-and-control-system-for-transtibial-prostheses-functional-evaluation
#19
Kamiar Ghoseiri, Yong Ping Zheng, Aaron K L Leung, Mehdi Rahgozar, Gholamreza Aminian, Tat Hing Lee, Mohammad Reza Safari
The accumulation of heat inside the prosthetic socket increases skin temperature and fosters perspiration, which consequently leads to high tissue stress, friction blister, discomfort, unpleasant odor, and decreased prosthesis suspension and use. In the present study, the prototype of a temperature measurement and control (TM&C) system was designed, fabricated, and functionally evaluated in a phantom model of the transtibial prosthetic socket. The TM&C system was comprised of twelve Thermistors that were divided equally into two groups that arranged internal and external to a prosthetic silicone liner...
October 3, 2016: Assistive Technology: the Official Journal of RESNA
https://www.readbyqxmd.com/read/27650005/competition-perspiration-to-inspiration-aut-inveniam-viam-aut-faciam
#20
Joseph S Coselli
No abstract text is available yet for this article.
November 2016: Journal of Thoracic and Cardiovascular Surgery
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