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Autologous vastransplantation the consequences for fertility, patency and intrinsic neural function : an experimental study in the rat /Carringer, Malcolm. January 1997 (has links)
Thesis (doctoral)--Lund University, 1997. / Added t.p. with thesis statement inserted.
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Autologous vastransplantation the consequences for fertility, patency and intrinsic neural function : an experimental study in the rat /Carringer, Malcolm. January 1997 (has links)
Thesis (doctoral)--Lund University, 1997. / Added t.p. with thesis statement inserted.
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Factors affecting the responsiveness of the vas deferens to drugs and nerve stimulationMcCulloch, C. R. January 1985 (has links)
No description available.
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Extraneuronal Uptake Inhibitor U-0521 Decreases Contractile Responses in Rat Vas DeferensRice, Peter J., Abraham, S. Thomas, Huang, Nuo Yu, Doman, Rebecca J. 01 September 1997 (has links)
1. The influence of catechol-O-methyltransferase inhibitor U-0521 on isotonic contraction of isolated rat vas deferens was examined to determine optimal concentration and nonspecific effects. 2. Maximum responses to (-)-epinephrine were increased at 0.4 μM and 1 μM concentrations of U-0521. Epinephrine responses were progressively decreased in the presence of higher concentrations (10 μM, 30 μM and 100 μM) Of U-0521. 3. The response to the nonadrenergic agonist neurokinin A was similarly depressed in the presence of 100 μM U-0521. 4. U-0521 not only inhibits COMT, at concentrations above 1 μM it nonspecifically depresses contraction of the rat vas deferens by both adrenergic and nonadrenergic agonists.
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Pharmacological characterization of angiotensin receptor in rat vas deferens and preparation of angiotensin II antiserum.January 1995 (has links)
by Chi-shing Sum. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1995. / Includes bibliographical references (leaves 84-96). / ACKNOWLEDGEMENT --- p.i / ABSTRACT --- p.ii / LIST OF ABBREVIATIONS --- p.iv / TABLE OF CONTENTS --- p.v / Chapter CHAPTER 1 --- p.1 / Chapter 1.1 --- Biochemistry of Renin-Angiotensin System --- p.1 / Chapter 1.2 --- Physiological Roles of Angiotensin --- p.5 / Chapter 1.3 --- Biochemistry of Angiotensin Receptors --- p.6 / Chapter 1.4 --- Tissue Renin-Angiotensin System --- p.13 / Kidney --- p.13 / Blood vessels --- p.14 / Heart --- p.15 / Brain --- p.16 / Testes --- p.17 / Chapter 1.5 --- Structure and Function of Vas Deferens --- p.18 / Chapter 1.6 --- Aim of Study --- p.21 / Chapter CHAPTER 2 --- p.22 / Chapter 2.1 --- introduction --- p.22 / Chapter 2.2 --- Materials --- p.23 / Chapter 2.3 --- methods --- p.23 / Chapter 2.3.1 --- Preparation of isolated epididymal rat vas deferens --- p.23 / Chapter 2.3.2 --- Concentration-responses to angiotensins --- p.24 / Chapter 2.3.3 --- Effects of angiotensin II in the presence of protease inhibitors --- p.24 / Chapter 2.3.4 --- Effect of losartan and CGP 42112 --- p.24 / Chapter 2.3.5 --- Schild analysis --- p.25 / Chapter 2.3.6 --- Interaction of angiotensin II with exogenous noradrenaline --- p.25 / Chapter 2.3.7 --- Statistical analysis --- p.25 / Chapter 2.4 --- results --- p.25 / Chapter 2.4.1 --- Effect of angiotensin on epididymal rat vas deferens --- p.25 / Chapter 2.4.2 --- Concentration-responses to angiotensins in epididymal rat vas deferens --- p.27 / Chapter 2.4.3 --- Effect of angiotensin II in the presence of protease inhibitors --- p.27 / Chapter 2.4.4 --- Effect of losartan ami CGP 42112 --- p.27 / Chapter 2.4.5 --- Schild analysis --- p.36 / Chapter 2.4.6 --- Interaction of angiotensin II with exogenous noradrenaline --- p.36 / Chapter 2.5 --- Discussion --- p.36 / Chapter CHAPTER 3 --- p.39 / Chapter 3.1 --- Introduction --- p.39 / Chapter 3.2 --- Materials --- p.39 / Chapter 3.3 --- Methods --- p.40 / Chapter 3.3.1 --- Preparation of isolated prostatic rat vas deferens --- p.40 / Chapter 3.3.2 --- Concentration-responses to angiotensins --- p.40 / Chapter 3.3.3 --- Effects of angiotensin II in the presence of protease inhibitors --- p.41 / Chapter 3.3.4 --- Effect oflosartan and CGP 42112 --- p.41 / Chapter 3.3.5 --- Schild analysis --- p.41 / Chapter 3.3.6 --- Interaction of angiotensin II with exogenous noradrenaline --- p.42 / Chapter 3.3.7 --- Concentration-response to angiotensin II after reserpine treatment --- p.42 / Chapter 3.3.8 --- Concentration-response to angiotensin II after desensitization of P2-purinoceptors --- p.42 / Chapter 3.3.9 --- Statistical analysis --- p.42 / Chapter 3.4 --- Results --- p.43 / Chapter 3.4.1 --- Effect of angiotensin on prostatic rat vas deferens --- p.43 / Chapter 3.4.2 --- Concentration-responses to angiotensins in prostatic rat vas deferens --- p.43 / Chapter 3.4.3 --- Effect of angiotensin II in the presence of protease inhibitors --- p.43 / Chapter 3.4.4 --- Effect of losartan and CGP 42112 --- p.49 / Chapter 3.4.5 --- Schild analysis --- p.49 / Chapter 3.4.6 --- Interaction of angiotensin II with exogenous noradrenaline --- p.49 / Chapter 3.4.7 --- Concentration-response to angiotensin II afier reserpine treatment --- p.54 / Chapter 3.4.8 --- Concentration-response to angiotensin II after desensitization of P2-purinoceptors --- p.54 / Chapter 3.5 --- Discussion --- p.63 / Chapter CHAPTER 4 --- p.66 / Chapter 4.1 --- introduction --- p.66 / Chapter 4.2 --- Materials and Methods --- p.66 / Chapter 4.2.1 --- Preparation of polyclonal angiotensin II antiserum --- p.66 / Chapter 4.2.1.1 --- Preparation of peptide conjugate --- p.66 / Chapter 4.2.1.2 --- Protein determination --- p.67 / Chapter 4.2.1.3 --- Immunization of rabbit with peptide conjugate --- p.67 / Chapter 4.2.1.4 --- Collecting rabbit serum --- p.68 / Chapter 4.2.2 --- Characterization of BSA-Ang II and Thy-Ang II antisera --- p.68 / Chapter 4.2.2.1 --- Slot blotting --- p.68 / Chapter 4.2.2.2 --- Enzyme-linked immunosorbent assay (ELISA) --- p.69 / Chapter 4.3 --- RESULT --- p.69 / Chapter 4.3.1 --- Preparation of polyclonal angiotensin II antiserum --- p.69 / Chapter 4.3.2 --- Characterization of BSA-Ang II and Thy-Ang II antisera --- p.70 / Chapter 4.3.2.1 --- Slot blotting --- p.70 / Chapter 4.3.2.2 --- Enzyme-linked immunosorbent assay (ELISA) --- p.70 / Chapter 4.3 --- discussion --- p.76 / Chapter CHAPTER 5 --- p.78 / Chapter 5. 1 --- General Discussions --- p.78 / REFERENCES --- p.84 / APPENDIX --- p.97 / Published Abstract and Paper --- p.97
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A single compound alternative to a buprenorphine/naltrexone combinationRidzwan, Irna Elina January 2012 (has links)
Relapse to drug taking is a major factor contributing to the low success rate of opioid addiction treatment programmes. Recently, studies have revealed a buprenorphine/naltrexone combination had successfully increased the treatment retention rate (compared to naltrexone alone) among heroin addicts (with history of cocaine abuse) who had undergone detoxification. However, buprenorphine and naltrexone could not be administered as a single formulation due to their different bioavailability, which could create compliance issues. Therefore, in this project, we aimed to synthesise a series of ligands each having the pharmacological profile of the buprenorphine/naltrexone combination (partial agonist (ORL-1 receptors), antagonist (u- and x-opioid receptors)). Based on the group's previous work, this profile can be achieved within the orvinols series. Compound BU127, a buprenorphine analogue with phenyl substituent (C20) is very close to the desired profile. Therefore, in order to optimize BU127's profile, we designed and synthesised a series of aromatic analogues, including analogues with a small group attached to the aromatic system to increase the ORL-1 receptor efficacy, while retaining the low efficacy / antagonist activity at the u-opioid receptor and antagonist activity at x-opioid receptor. However, [35S]GTPyS screening has shown a sudden increase of x-opioid receptor efficacy with these modifications. The related compound BU10119, having a Cv-methyl, met the desired profile at all targeted receptors in the [35S]GTPyS screen. A few analogues were selected for further evaluation in functional assays in the isolated tissue preparations (rat vas deferens (for the ORL-1 and u-opioid receptors) and mouse vas deferens (for the K-opioid receptor)) to estimate their binding affinity (Ks) and potency (pA2) of the compounds relative to buprenorphine, using Schild analysis and Schild equation. Of the analogues synthesised, only compounds BU127 and BU1 0119 have met the desired profile at the targeted receptors (competitive reversible at the ORL-1 and u-opioid receptors) and having binding affinity at each receptor similar to buprenorphine (ORL-1, ~- and K-opioid receptors). Based on these results, at this point, the optimum features of buprenorphine analogues in order to achieve the targeted profiles are having a small group at Cy and a 6-membered aromatic substituent at C . 20 Without any substituent group attached to the aromatic ring.
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Fysisk träning på arbetsplats - för personer med stillasittande arbeteOlsrud, Catherine January 2008 (has links)
<p>Abstract</p><p>The purpose of this study was to investigate if physical training on swissball could minimize the pain in back and neck. Two employers where interviewed about physical training and health, to see if their labourers needed physical training. Twelve labourers with sedentary work participated in the study for six weeks. Half group of twelve where active during the same period while other half where inactive. Twelve VAS-scale handled out before and after exercise to give a result. The result show that the majority of active persons got less pain in back and neck after physical exercise on swissball. The majority of inactive persons got more pain.</p>
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Samband mellan bmi och långvarig smärta hos patienter som genomgått ett beteendemedicinskt rehabiliteringsprogram : en beskrivande studieKäll, stefan, Leinonen, Fredrik January 2009 (has links)
<p><strong>Abstract</strong></p><p><strong>Purpose</strong>: The purpose of this study was to see if there was any correlation between BMI and chronic pain among participants who underwent a behavioural medicine rehabilitation program at a pain clinic in the central part of Sweden. <strong>Method</strong>: The study was conducted as a quantitative descriptive study context and has used medical records with documented data from the participants who were part of a pain clinic rehabilitation programs in the years 2004-2005. Altogether there were 76 participants in these years and excluded was nine participants with BMI measurements were not included in the documentation. <strong>Main Results</strong>: Regarding the relationship between BMI and chronic pain there was no significant relationships. Participants who completed the behavioural medicine rehabilitation program, however, showed a lower value of BMI and the estimated pain in VAS from the first to the third which is the last time of measuring. The estimated pain and the BMI measurements among the participants with chronic pain show compliance without that no significant relationships could be seen.</p><p> </p><p><strong>Keywords:</strong> BMI, VAS, Chronic pain.</p>
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Samband mellan bmi och långvarig smärta hos patienter som genomgått ett beteendemedicinskt rehabiliteringsprogram : en beskrivande studieKäll, stefan, Leinonen, Fredrik January 2009 (has links)
Abstract Purpose: The purpose of this study was to see if there was any correlation between BMI and chronic pain among participants who underwent a behavioural medicine rehabilitation program at a pain clinic in the central part of Sweden. Method: The study was conducted as a quantitative descriptive study context and has used medical records with documented data from the participants who were part of a pain clinic rehabilitation programs in the years 2004-2005. Altogether there were 76 participants in these years and excluded was nine participants with BMI measurements were not included in the documentation. Main Results: Regarding the relationship between BMI and chronic pain there was no significant relationships. Participants who completed the behavioural medicine rehabilitation program, however, showed a lower value of BMI and the estimated pain in VAS from the first to the third which is the last time of measuring. The estimated pain and the BMI measurements among the participants with chronic pain show compliance without that no significant relationships could be seen. Keywords: BMI, VAS, Chronic pain.
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Dokumentation av smärta : En studie baserad på journalgranskningBergerson, Caroline, Jorsback, Martha January 2011 (has links)
Abstract The aim of this study was to examine to what extent documentation of pain assessment with Visual Analogue Scale (VAS) on patients with pain problems was carried out. The study also explored how the documentation followed the existing guidelines of pain. The material was analyzed with descriptive statistics and a qualitative content analysis. The results shows that 43,24 % of total 37 analyzed patient records contained documentation of pain with VAS on the day of hospitalization. All studied journals contained documentation of pain. 37 patient records were followed up during a three day period after pain-consultation at the ward. The results of VAS assessment at the ward day A was 27 %, day B: 24,3 % and day C: 13,5 %. The results of other documented pain problems at the wards were day A: 62,2 %, day B: 56,8 % and day C: 43,2 %. The study shows that there is a shortage in documentation and that the guidelines of the hospital are not followed.
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