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Dissertations / Theses on the topic 'Urine excretion'

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1

Chen, Hui-Chuen. "The urinary excretion of mercapturic acids in free-living adult males." Thesis, This resource online, 1991. http://scholar.lib.vt.edu/theses/available/etd-12052009-020010/.

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2

Dobrovolskaite, Aiste. "Urine Electrolyte Excretion in a Hypertensive Population of East Africans." TopSCHOLAR®, 2017. http://digitalcommons.wku.edu/theses/1947.

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Chronic noncommunicable diseases (NCDs) are the largest contributor to mortality rates worldwide including in low- and middle- income countries (LMICs) which already suffer from high rates of infectious disease. Among the four major NCDs that cause 38 million deaths annually, cardiovascular disease (CVD) causes 17.5 million of these annual deaths. The primary risk factor of CVD is hypertension. Kenya, a developing country in Sub-Saharan Africa, has a high rate of hypertension with low (2.6%) management rates. Prior research from our lab has identified a population of Kenyans with a high preval
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3

Nezirevic, Dernroth Dzeneta. "Pheomelanin markers in melanoma with reference to their excretion into urine." Doctoral thesis, Linköpings universitet, Klinisk kemi, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-21486.

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Skin pigmentation is an important issue in most cultures. Until recently we have not understood the most important elements of pigmentation regarding detailed chemical structure. The synthesis of melanin is very complex, and although core enzymes, other important proteins, and parts of the melanin structure have been identified much information in this context awaits disclosure. The function of the melanocyte and the deposition of melanin pigments into the keratinocytes are very important in the protection against UV light. Melanin pigments consist of high-molecular structures often described
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4

Bagasse, Paulo Jorge da Costa. "Reliability and accuracy of determining minerals and electrolytes in goat urine using a dried filter paper method." Pretoria : [s.n.], 2009. http://upetd.up.ac.za/thesis/available/etd-01042007-162620/.

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5

Armstrong, P. J. "Formiminoglutamic acid urine excretion : clinical studies in individuals exposed to nitrous oxide." Thesis, University of Edinburgh, 1994. http://hdl.handle.net/1842/19793.

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A brief history of the discovery of the anaesthetic potential of nitrous oxide is given followed by a more detailed history of the discovery of its specific toxic depressant effect on bone marrow. The work demonstrating that this effect is due to nitrous oxide reacting with vitamin B12 and, consequently, inhibiting methionine synthase is described. As the clinical results of this enzymatic inhibition in inhibiting DNA synthesis are mediated through both the folate and methionine metabolic pathways, these are discussed. Various theories as to how this mediation occurs are contrasted. The clinic
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6

Kim, Yuni T. "The effects of broccoli on the excretion of urinary conjugates." Diss., Virginia Tech, 1992. http://hdl.handle.net/10919/38535.

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The effects of dietary broccoli on the body's ability to detoxify were studied in 18 male subjects between the ages of 22-40 years. The biological parameters used for measuring detoxification were the four major urinary conjugates, namely, mercapturates, sulfoconjugates, glucuronides, and amino acid conjugates. Dietary broccoli increased the urinary excretion of mercapturates and sulfoconjugates, but did not influence the excretion of glucuronides and amino acid conjugates. A significant linear trend was observed over the six-day broccoli diet treatment for both urinary mercapturate (P<0.005)
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7

Bagasse, Paulo Jorge da Costa. "Reliability and accuracy of determining minerals and electrolytes in goat urine using a dried filter paper method." Diss., University of Pretoria, 2000. http://hdl.handle.net/2263/24675.

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The lack of falcilities for veterinary services, such as analytical laboratories, which are distant from the field and at immense distances are aggravated by the constraint of transporting and preserving the samples. A method where a certain amount of the urine sample is absorbed onto filter paper, but dried in the field and then sent to the laboratory (Dried Filter Paper Method, DFPM), has been used in human medicine, but never applied in the veterinary field. The practice of expressing various urinary minerals/electrolytes relative to till' concentration of creatinine has recently become gen
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8

Lapsley, Marta. "Dent's disease : identification of pre-symptomatic males and carrier females by urine protein excretion." Thesis, Queen's University Belfast, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.287208.

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9

Quang, Thieu Nguyen. "Mycotoxins in Vietnamese pig feeds : contamination, excretion in pig urine and reduction of aflatoxins by adsorbents /." Uppsala : Department of Animal Nutrition and Management, Swedish University of Agricultural Sciences, 2008. http://epsilon.slu.se/200890.pdf.

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10

Persaud, G. "The use of 5-L-oxyproline excretion in urine as an index of glycine insufficiency." Thesis, University of Southampton, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.295947.

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11

Oehlschläger, Sven, Oliver W. Hakenberg, Michael Fröhner, and Manfred P. Wirth. "Age-Related Changes of Urine Calcium Excretion after Extracorporeal Shock Wave Lithotripsy due to Artificial Renal Calcium Leakage." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2014. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-133774.

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Introduction: Extracorporeal shock wave lithotripsy (ESWL) is the standard stone treatment. Increased excretion of tubular enzymes and hypercalciuria has been reported after ESWL. We investigated the importance of renally induced hypercalciuria after ESWL. Material and Methods: 30 calcium oxalate stoneformers (23 men, 7 women), mean age 53.3 (range 30–71) years, were evaluated prospectively. Plasma calcium and creatinine concentrations and 8-hour overnight urine were measured before ESWL and on the 1st and 2nd days after ESWL. To estimate the changes of tubular reabsorption, the calcium/creati
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12

Oehlschläger, Sven, Oliver W. Hakenberg, Michael Fröhner, and Manfred P. Wirth. "Age-Related Changes of Urine Calcium Excretion after Extracorporeal Shock Wave Lithotripsy due to Artificial Renal Calcium Leakage." Karger, 2008. https://tud.qucosa.de/id/qucosa%3A27534.

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Introduction: Extracorporeal shock wave lithotripsy (ESWL) is the standard stone treatment. Increased excretion of tubular enzymes and hypercalciuria has been reported after ESWL. We investigated the importance of renally induced hypercalciuria after ESWL. Material and Methods: 30 calcium oxalate stoneformers (23 men, 7 women), mean age 53.3 (range 30–71) years, were evaluated prospectively. Plasma calcium and creatinine concentrations and 8-hour overnight urine were measured before ESWL and on the 1st and 2nd days after ESWL. To estimate the changes of tubular reabsorption, the calcium/creat
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13

Urbano, Paulo Roberto Palma. "Incidência, caracterização genotípica e determinação da dinâmica de excreção dos poliomavírus humanos em amostras de urina de indivíduos saudáveis." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/99/99131/tde-06092013-150831/.

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Os Poliomavírus JC e BK são os mais importantes integrantes da família Polyomaviridae, gênero Orthopolyomavirus, devido ao seu grau de patogenicidade no homem. O poliomavírus humano JC (JCV) foi isolado a partir de fragmento do cérebro de um paciente com linfoma de Hodgkin e leucoencefalopatia multifocal progressiva por Padgett e colaboradores. Já o poliomavírus humano BK foi isolado em 1971 por Gardner e colaboradores a partir da semeadura da urina de um paciente, submetido a transplante renal, em cultura de células da linhagem VERO Poucos são os dados sobre os poliomavírus humanos JC e BK em
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14

Schaefer, Helen Leanne [Verfasser]. "Investigations on the quantitative and qualitative protein excretion in urine of dogs with Severe Inflammatory Response Syndrome (SIRS) / Helen Leanne Schaefer." Berlin : Freie Universität Berlin, 2012. http://d-nb.info/1027151302/34.

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15

Esquivel, Palma Carlos Josue. "Effects of Blood Feeding on The Transcriptome of The Malpighian Tubules in The Asian Tiger Mosquito Aedes albopictus." The Ohio State University, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=osu1429619765.

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16

Scheffler, Laura [Verfasser], Andrea [Akademischer Betreuer] Buettner, Andrea [Gutachter] Buettner, and Jessica [Gutachter] Freiherr. "Characterization of biotransformation and excretion processes of garlic and ramson volatiles in humans: Influence on the aroma and metabolite profile of breast milk and urine / Laura Scheffler ; Gutachter: Andrea Buettner, Jessica Freiherr ; Betreuer: Andrea Buettner." Erlangen : Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 2019. http://d-nb.info/1189424703/34.

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17

Rodriguez-Sanchez, Nidia. "Hydration and fluid balance : studies on body composition, drink formulation and ageing." Thesis, University of Stirling, 2016. http://hdl.handle.net/1893/25390.

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The thesis reports on 6 studies (2 of which were part of a multi-centre trial) examining hydration and fluid balance. The first study described in this thesis investigated the impact of hydration status on Dual energy x-ray absorptiometry (DXA) and other methods that are popular tools to determine body composition in athletes. We observed that it is important to ensure a euhydration when assessing body composition, particularly when considering changes associated with nutritional or exercise interventions. The second and third studies reported identified beverages that promote longer term flui
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18

Haftenberger, Marjolein, Gabriele Viergutz, Volker Neumeister, and Gisela Hetzer. "Total Fluoride Intake and Urinary Excretion in German Children Aged 3–6 Years." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2014. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-133245.

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There have only been few investigations comparing total fluoride intake and the fluoride proportion excreted in urine in pre–school children. In addition, the results of available studies are conflicting. Total fluoride intake was assessed in 11 healthy children aged 3–6 years on 2 consecutive days and urinary fluoride excretion was determined. The duplicate–diet approach was used for the assessment of fluoride intake from solid and liquid foods. Fluoride intake from toothbrushing was calculated as the difference between the amount of fluoride in the paste put on the toothbrush and the drinkin
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19

Haftenberger, Marjolein, Gabriele Viergutz, Volker Neumeister, and Gisela Hetzer. "Total Fluoride Intake and Urinary Excretion in German Children Aged 3–6 Years." Karger, 2001. https://tud.qucosa.de/id/qucosa%3A27498.

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There have only been few investigations comparing total fluoride intake and the fluoride proportion excreted in urine in pre–school children. In addition, the results of available studies are conflicting. Total fluoride intake was assessed in 11 healthy children aged 3–6 years on 2 consecutive days and urinary fluoride excretion was determined. The duplicate–diet approach was used for the assessment of fluoride intake from solid and liquid foods. Fluoride intake from toothbrushing was calculated as the difference between the amount of fluoride in the paste put on the toothbrush and the drinkin
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20

Visacri, Marília Berlofa 1989. "Estudo das reações adversas, qualidade de vida e excreção da cisplatina na urina de pacientes com câncer de cabeça e pescoço em quimioterapia e radioterapia." [s.n.], 2013. http://repositorio.unicamp.br/jspui/handle/REPOSIP/311562.

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Orientadores: Patrícia Moriel, Carmen Silvia Passos Lima<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Ciências Médicas<br>Made available in DSpace on 2018-08-23T22:49:44Z (GMT). No. of bitstreams: 1 Visacri_MariliaBerlofa_M.pdf: 2256918 bytes, checksum: eed9b9ecefbd9bd3b041feced4594987 (MD5) Previous issue date: 2013<br>Resumo: O câncer de cabeça e pescoço corresponde aos tumores localizados no trato aero digestivo superior, como cavidade oral, faringe e laringe. O tratamento mais efetivo consiste na quimioterapia com altas doses de cisplatina e radioterapia, e
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21

Silva, Andrea Mantuano Coelho da. "Avaliação da concentração de Cl, K e Ca na urina, hemolinfa e túbulos de Malpighi de Rhodnius prolixus usando a técnica de fluorescência de raios X por reflexão total por radiação síncrotron (SR-TXRF)." Universidade do Estado do Rio de Janeiro, 2012. http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=4711.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>Neste trabalho utilizou-se a técnica fluorescência de raios X usando radiação síncrotron (SR-TXRF) para estudar, quantitativamente, o transporte de cloro, potássio e cálcio na hemolinfa, urina e túbulos de Malpighi (TM) em ninfas de quinto estágio do Rhodnius prolixus (R. prolixus), considerando a excreção destes elementos em diferentes dias após o repasto sanguíneo. R. prolixus é um dos principais vetores do Trypanosoma cruzi, agente causador da doença de Chagas. R. prolixus fornece um sistema modelo particularmente útil porque se
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22

Hsieh, Yi-Jan, and 謝怡然. "Calcium Intake, Urine Calcium Excretion and Bone Mass of Young Females." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/64511275207774013612.

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碩士<br>國立陽明大學<br>臨床護理研究所<br>92<br>Abstract This study examined the calcium intake, urinary calcium excretion and bone mass of young females. Forty-two Taiwanese Women, aged 20-30 years, participated in the study. Physical activity data, 3-d dietary intake record, 24-h urine samples and hair samples were collected. The bone mass was measured at the spine(lumbar vertebrae 1-4), the non-dominant femur(neck, trochanter, intertrochanter, ward’s trangle and total hip)Using dual energy x-ray absorptiometry. The average dietary intake of calcium and sodium was 390.1 ± 184.6 mg/d and 3558.5 ± 871.5 mg
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23

林富煌. "Prevalence of betel-nut chewing and its correlation with urine calcium excretion among military recruits." Thesis, 2002. http://ndltd.ncl.edu.tw/handle/29991001792834340041.

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24

Wang, Hung-Wen, and 王鴻文. "Effects of Electroacupuncture on Renal Sympathetic Nerve Activities, Blood Pressure and Urine Excretion in the Rat." Thesis, 1996. http://ndltd.ncl.edu.tw/handle/50284226360403764520.

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碩士<br>國立臺灣大學<br>生理學研究所<br>84<br>Experiments were carried out in female Wistar rats which were divided into two groups with different site (acupoint) of stimulation:(1)Ho-Ku, and (2) Hsing-Chien. Electroacupuncture (EA)was performed with various stimulation parameters, i.e., a combination of three different frequencies, 10, 50, &100 Hz, with three different intensities, 5*, 10*,& 20*T, (T is threshold for minimal muscle contraction). The renal sympathetic nerve activity (RSNA), blood pressur
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25

Donohoe, Gwendolyn R. "Nutrient excretion and soil greenhouse emission from excreta of overwintering beef cows fed forage-based diets supplemented with dried distillers’ grains with solubles." 2011. http://hdl.handle.net/1993/4349.

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A study was conducted to examine the impact of diet and cold weather on the excretion of nitrogen (N) and phosphorus (P) from beef cows, and the potential for these nutrients to be lost to waterways or as greenhouse gases (GHG). Feces and urine were collected from mature cows fed low-quality forage supplemented with DDGS to 0%, 10%, and 20% ww-1 in the fall of 2008 and winter of 2009. A detailed nutrient analysis was performed to determine forms of N and fractions of P in excreta. Feces, urine, and a simulated bedding pack were then applied to grassland to determine soil GHG emission. Cattle r
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