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https://www.readbyqxmd.com/read/28924484/diabetic-ketoacidosis-producing-extreme-hyperkalemia-in-a-patient-with-type-1-diabetes-on-hemodialysis
#1
Hodaka Yamada, Shunsuke Funazaki, Masafumi Kakei, Kazuo Hara, San-E Ishikawa
Diabetic ketoacidosis (DKA) is a critical complication of type 1 diabetes associated with water and electrolyte disorders. Here, we report a case of DKA with extreme hyperkalemia (9.0 mEq/L) in a patient with type 1 diabetes on hemodialysis. He had a left frontal cerebral infarction resulting in inability to manage his continuous subcutaneous insulin infusion pump. Electrocardiography showed typical changes of hyperkalemia, including absent P waves, prolonged QRS interval and tented T waves. There was no evidence of total body water deficit...
2017: Endocrinology, Diabetes & Metabolism Case Reports
https://www.readbyqxmd.com/read/28912902/effects-of-dapagliflozin-on-body-composition-and-liver-tests-in-patients-with-nonalcoholic-steatohepatitis-associated-with-type-2-diabetes-mellitus-a-prospective-open-label-uncontrolled-study
#2
Hiroshi Tobita, Shuichi Sato, Tatsuya Miyake, Shunji Ishihara, Yoshikazu Kinoshita
BACKGROUND: Nonalcoholic steatohepatitis (NASH) is an active form of nonalcoholic fatty liver disease. Risk factors for NASH include type 2 diabetes mellitus (T2DM) and obesity. Sodium-glucose cotransporter 2 (SGLT2) inhibitors used to treat T2DM prevent glucose reabsorption in the kidney and increase glucose urinary excretion. Dapagliflozin is a potent, selective SGLT2 inhibitor that reduces hyperglycemia in patients with T2DM and has been demonstrated to reduce some complications associated with NASH in rodent models...
2017: Current Therapeutic Research, Clinical and Experimental
https://www.readbyqxmd.com/read/28894359/analysis-of-the-dynamics-of-venous-blood-flow-in-the-context-of-lower-limb-temperature-distribution-and-tissue-composition-in-the-elderly
#3
Aleksandra Skomudek, Iwona Gilowska, Ryszard Jasiński, Krystyna Rożek-Piechura
OBJECTIVE: The elderly are particularly vulnerable to degenerative diseases, such as circulatory and respiratory system and vascular system diseases. The objective of this study was therefore to evaluate the distribution of temperature and the dynamics of venous blood flow in the lower limbs (LLs) and to assess the interdependence of these parameters in terms of the somatic components in males and females participating in activities at the University of the Third Age. MATERIALS AND METHODS: The study included 60 females (mean age 67...
2017: Clinical Interventions in Aging
https://www.readbyqxmd.com/read/28884936/dietary-cation-and-anion-difference-effects-on-milk-production-and-body-fluid-distribution-in-lactating-dairy-goats-under-tropical-conditions
#4
Thiet Nguyen, Narongsak Chaiyabutr, Somchai Chanpongsang, Sumpun Thammacharoen
This study aimed to determine the effect of dietary cation and anion difference (DCAD) on milk production and body fluid distribution in lactating dairy goats. Ten dairy goats were selected and divided into two groups, five animals each. Animals received either control DCAD (control, 22.81 mEq/100 g dry matter (DM)) or high DCAD (DCAD, 39.08 mEq/100 g DM). The results indicated that rectal temperature (Tr), respiration rate, milk yield and compositions did not differ between groups. But the percentage change of Tr from the DCAD group was lower than the control group between 09...
September 8, 2017: Animal Science Journal, Nihon Chikusan Gakkaihō
https://www.readbyqxmd.com/read/28880151/salivary-markers-for-quantitative-dehydration-estimation-during-physical-exercise
#5
Matthias Ring, Clemens Lohmueller, Manfred Rauh, Joachim Mester, Bjoern M Eskofier
Salivary markers have been proposed as noninvasive and easy-to-collect indicators of dehydrations during physical exercise. It has been demonstrated that threshold-based classifications can distinguish dehydrated from euhydrated subjects. However, considerable challenges were reported simultaneously, for example, high intersubject variabilities in these markers. Therefore, we propose a machine-learning approach to handle the intersubject variabilities and to advance from binary classifications to quantitative estimations of total body water (TBW) loss...
September 2017: IEEE Journal of Biomedical and Health Informatics
https://www.readbyqxmd.com/read/28878034/validation-testing-demonstrates-efficacy-of-a-7-day-fluid-record-to-estimate-daily-water-intake-in-adult-men-and-women-when-compared-with-total-body-water-turnover-measurement
#6
Evan C Johnson, François Péronnet, Lisa T Jansen, Catalina Capitan-Jiménez, J D Adams, Isabelle Guelinckx, Liliana Jiménez, Andy Mauromoustakos, Stavros A Kavouras
Background: Mean daily water intake from fluids (WATER-FL) has proven to be difficult to measure because of a range of nonvalidated data collection techniques. Few questionnaires have been validated to estimate WATER-FL against self-reported diaries or urinary hydration markers, which may limit their objectivity.Objectives: The goals of this investigation were 1) to assess the validity of a 7-d fluid record (7dFLR) to measure WATER-FL (WATER-FL-7dFLR) through comparison with WATER-FL as calculated by measuring deuterium oxide (D2O) disappearance (WATER-FL-D2O), and 2) to evaluate the reliability of the 7dFLR in measuring WATER-FL...
September 6, 2017: Journal of Nutrition
https://www.readbyqxmd.com/read/28830412/body-composition-and-personality-traits-in-so-yang-type-males
#7
Jiwon Yoon, Jiho Nam, Chae Hun Leem, Jong Yeol Kim
BACKGROUND: The purpose of the present study was to examine the body composition of So-Yang type males according to Sasang constitutional medicine, which is popular in Korea. Different Sasang constitutional types are associated with different muscle distributions, body shapes, and disease susceptibilities. We used the Sasang Personality Questionnaire (SPQ) as a measure of the temperament of each Sasang type. METHODS: In total, 953 subjects aged over 20 years were recruited in Korea...
August 22, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28829810/extracellular-overhydration-linked-with-endothelial-dysfunction-in-the-context-of-inflammation-in-haemodialysis-dependent-chronic-kidney-disease
#8
Nicos Mitsides, Tom Cornelis, Natascha J H Broers, Nanda M P Diederen, Paul Brenchley, Frank M van der Sande, Casper G Schalkwijk, Jeroen P Kooman, Sandip Mitra
BACKGROUND: Haemodialysis (HD) patients are predisposed to dysregulated fluid balance leading to extracellular water (ECW) expansion. Fluid overload has been closely linked with outcome in these patients. This has mainly been attributed to cardiac volume overload, but the relation between abnormalities in fluid status with micro- and macrovascular dysfunction has not been studied in detail. We studied the interaction of macro- and microvascular factors in states of normal and over- hydration in HD-dependent CKD...
2017: PloS One
https://www.readbyqxmd.com/read/28776929/consistency-of-a-mobile-body-composition-trailer-a-novel-portable-laboratory-assessment
#9
Gena R Gerstner, Eric D Ryan, Craig R Kleinberg, Andrew J Tweedell, Abbie E Smith-Ryan
OBJECTIVE: The purpose of this investigation was to (i) assess the test-retest reliability and minimum difference (MD) values of air-displacement plethysmography (ADP) and the Siri 3-compartment (3-C) model in a mobile trailer, and (ii) identify any environmental fluctuations in the trailer. METHODS: percent body fat (%BF) was examined in 22 firefighters on two separate days in a climate-controlled mobile trailer using ADP. Total body water was examined in a subset of participants (n = 12) using bioelectrical impedance spectroscopy (BIS) to determine %BF using Siri's 3-C model...
September 2017: Clinical Physiology and Functional Imaging
https://www.readbyqxmd.com/read/28756995/an-investigation-into-the-differences-in-bone-density-and-body-composition-measurements-between-2-ge-lunar-densitometers-and-their-comparison-to-a-4-component-model
#10
Laura P E Watson, Michelle C Venables, Peter R Murgatroyd
We describe a study to assess the precision of the GE Lunar iDXA and the agreement between the iDXA and GE Lunar Prodigy densitometers for the measurement of regional- and total-body bone and body composition in normal to obese healthy adults. We compare the whole-body fat mass by dual-energy X-ray absorptiometry (DXA) to measurements by a 4-component (4-C) model. Sixty-nine participants, aged 37 ± 12 yr, with a body mass index of 26.2 ± 5.1 kg/cm(2), were measured once on the Prodigy and twice on the iDXA...
July 27, 2017: Journal of Clinical Densitometry
https://www.readbyqxmd.com/read/28751054/the-role-of-bioelectrical-impedance-analysis-nt-probnp-and-inferior-vena-cava-sonography-in-the-assessment-of-body-fluid-volume-in-children-with-nephrotic-syndrome
#11
Hulya Nalcacioglu, Ozan Ozkaya, Kemal Baysal, Hassan Candas Kafali, Bahattin Avci, Demet Tekcan, Gurkan Genc
BACKGROUND: Assessment of volume status and differentiating "underfill" and "overfill" edema is essential in the management of patients with nephrotic syndrome (NS). OBJECTIVES: Our aim was to evaluate the volume status of NS patients by using different methods and to investigate the utility of bioelectrical impedance analysis (BIA) in children with NS. METHODS: The hydration status of 19 patients with NS (before treatment of NS and at remission) and 25 healthy controls was assessed by multifrequency BIA, serum N-terminal-pro-brain natriuretic peptide (NT-proBNP) levels, inferior vena cava (IVC) diameter, left atrium diameter (LAD) and vasoactive hormones...
July 24, 2017: Nefrología: Publicación Oficial de la Sociedad Española Nefrologia
https://www.readbyqxmd.com/read/28727018/evaluation-of-electrical-broad-bandwidth-impedance-spectroscopy-as-a-tool-for-body-composition-measurement-in-cows-in-comparison-with-body-measurements-and-the-deuterium-oxide-dilution-method
#12
C T Schäff, U Pliquett, A Tuchscherer, R Pfuhl, S Görs, C C Metges, H M Hammon, C Kröger-Koch
Body fatness and degree of body fat mobilization in cows vary enormously during their reproduction cycle and influence energy partitioning and metabolic adaptation. The objective of the study was to test bioelectrical impedance spectroscopy (BIS) as a method for predicting fat depot mass (FDM), in living cows. The FDM is defined as the sum of subcutaneous, omental, mesenteric, retroperitoneal, and carcass fat mass. Bioelectrical impedance spectroscopy is compared with the prediction of FDM from the deuterium oxide (DO) dilution method and from body conformation measurements...
May 2017: Journal of Animal Science
https://www.readbyqxmd.com/read/28722029/effects-of-procedure-upright-equilibrium-time-sex-and-bmi-on-the-precision-of-body-fluid-measurements-using-bioelectrical-impedance-analysis
#13
S Thurlow, G Taylor-Covill, P Sahota, B Oldroyd, K Hind
BACKGROUND/OBJECTIVES: Extensive work has addressed the validity of bioimpedance (BIA) measurements and the effect of posture on fluid homeostasis. However, limited research has investigated effects of subject preparation. This study aimed to determine the precision of total body water (TBW) and extracellular water (ECW) measurements using a stand-on multifrequency BIA (MFBIA seca mBCA 514/515), in three pre-test procedures: supine, sitting, and following walking, with specific reference to the influence of sex and body mass index (BMI)...
July 19, 2017: European Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28721152/clinical-syntax-score-a-good-predictor-for-renal-artery-stenosis-in-acute-myocardial-infarction-patients-analysis-from-the-ren-acs-trial
#14
Alexandru Burlacu, Dimitrie Siriopol, Ionut Nistor, Luminita Voroneanu, Igor Nedelciuc, Cristian Statescu, Adrian Covic
INTRODUCTION: In ST-elevation myocardial infarction (STEMI) patients, multisite artery disease represents a serious issue influencing evolution, outcomes and prognosis. We evaluated for the first time the power of the Myocardial Infarction SYNTAX Score (MI SS) and Clinical SYNTAX Score (MI CSS) as predictors for renal artery stenosis (RAS) in STEMI. We also stratified the study population according to the two scores, and identified the variables correlated with the higher score. MATERIAL AND METHODS: We used data from the REN-ACS study, which included 181 consecutive patients prospectively investigated for presence of RAS (through renal angiography), arterial stiffness (carotid-femoral pulse wave velocity, cf-PWV) and hydration status (bioimpedance)...
June 2017: Archives of Medical Science: AMS
https://www.readbyqxmd.com/read/28715436/use-of-water-turnover-method-to-measure-mother-s-milk-flow-in-a-rat-model-application-to-dams-receiving-a-low-protein-diet-during-gestation-and-lactation
#15
Thomas Sevrin, Marie-Cécile Alexandre-Gouabau, Dominique Darmaun, Antoine Palvadeau, Agnès André, Patrick Nguyen, Khadija Ouguerram, Clair-Yves Boquien
Assessment of milk production is of utmost relevance for pediatricians and scientists interested in early life nutrition. The weight-suckle-weight (WSW) method, which consists of weighing babies before and after they suckle their mother, uses the difference in body weight as an estimate of milk intake. However, this is prone to many sources of error. In the current study, we used for the first time the water turnover method and compartmental analysis with deuterated water (D2O) as a non-toxic tracer to quantify in vivo milk production in a rat model...
2017: PloS One
https://www.readbyqxmd.com/read/28714769/effects-of-meridian-acupressure-massage-on-body-composition-edema-stress-and-fatigue-in-postpartum-women
#16
Geum-Sook Jung, In-Ryoung Choi, Hee-Young Kang, Eun-Young Choi
OBJECTIVES: This study aims to investigate the effects of meridian acupressure massage on body composition, edema, stress, and fatigue in postpartum women. DESIGN: A quasi-experimental design with a nonequivalent control group was utilized. SETTINGS/LOCATION: The Postpartum Care Center of Women's Hospital in Gwangju City, Republic of Korea. SUBJECTS: The study group consisted of 39 postpartum women, 19 in the experimental group and 20 in the control group, recruited from the postpartum care center of Women's Hospital in Gwangju city, South Korea...
July 17, 2017: Journal of Alternative and Complementary Medicine: Research on Paradigm, Practice, and Policy
https://www.readbyqxmd.com/read/28712143/reliability-of-the-echomri-infants-system-for-water-and-fat-measurements-in-newborns
#17
Tatiana Toro-Ramos, Charles Paley, William W Wong, F Xavier Pi-Sunyer, Wen W Yu, John Thornton, Dympna Gallagher
OBJECTIVE: The precision and accuracy of a quantitative magnetic resonance (EchoMRI Infants) system in newborns were determined. METHODS: Canola oil and drinking water phantoms (increments of 10 g to 1.9 kg) were scanned four times. Instrument reproducibility was assessed from three scans (within 10 minutes) in 42 healthy term newborns (12-70 hours post birth). Instrument precision was determined from the coefficient of variation (CV) of repeated scans for total water, lean mass, and fat measures for newborns and the mean difference between weight and measurement for phantoms...
July 16, 2017: Obesity
https://www.readbyqxmd.com/read/28699923/the-effects-of-moderate-versus-high-load-resistance-training-on-muscle-growth-body-composition-and-performance-in-collegiate-women
#18
Jason M Cholewa, Fabricio E Rossi, Christopher MacDonald, Amy Hewins, Samantha Gallo, Ashley Micenski, Layne Norton, Bill I Campbell
Twenty young women (20.3+1.5 years, 164+6 cm, 68.7+13.8 kg) without prior structured resistance training experience were recruited for this study. Body composition (BodPod), compartmental water (Bioelectrical Impedance), 7-site skinfold, and arm and thigh CSA were assessed pre- and post- 8 week training. Performance testing consisted of vertical jump, 3 kg chest pass initial velocity, squat 1RM and overhead press 1RM. Following 2 weeks of familiarization training, subjects were matched for body composition and relative squat strength, and randomly assigned to either a high- (HL: n=10; 4 sets of 5-7 repetitions) or moderate-load (ML: n=10; 2 sets of 10-14 repetitions) group that completed 6-7 exercises per day performed to momentary muscular failure...
June 2, 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28696993/special-communication-of-a-case-of-hypovolemic-associated-eah-lessons-learned-during-recovery
#19
Tamara Hew-Butler, Rus Hamilton, Bridget Hamilton, Zachary Colesa
Severe exercise-associated hyponatremia (EAH) is largely dilutional, whereas contributions of sodium loss remain equivocal. We present a case of EAH with encephalopathy involving an experienced male cyclist with no recollection of the event. We thereby conducted a retrospective analysis of biochemical trajectories during hospital recovery. The normalization of serum [Na], in context with changes in other variables, offered a 'reverse' perspective of the underlying pathophysiology. The following biochemical changes were temporally observed, with the return of normonatremia: 1) a decrease in serum potassium and calcium concentrations (absence of extracellular fluid dilution); 2) a decrease in total protein, blood urea nitrogen, hematocrit and hemoglobin (plasma volume expansion); and 3) an increase in mean platelet and red cell corpuscular volumes (cellular expansion after total body water and sodium deficits)...
July 2017: Current Sports Medicine Reports
https://www.readbyqxmd.com/read/28696961/current-body-composition-measurement-techniques
#20
Thaisa Lemos, Dympna Gallagher
PURPOSE OF REVIEW: The current article reviews the most innovative and precise, available methods for quantification of in-vivo human body composition. RECENT FINDINGS: Body composition measurement methods are continuously being perfected. Ongoing efforts involve multisegmental and multifrequency bioelectrical impedance analysis, quantitative magnetic resonance for total body water, fat, and lean tissue measurements, imaging to further define ectopic fat depots...
July 10, 2017: Current Opinion in Endocrinology, Diabetes, and Obesity
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