Biomechanics of the Human Urinary Bladder
Biomechanics of the Human Urinary Bladder
This book provides an update on recent achievements in the field of biomechanics of the urinary bladder and presents a systematic development of a mathematical model of the organ as a thin soft biological shell.
<p><b>1 The Bladder as a Dynamic System</b></p><p> </p><p>1.1 Anatomy of the human urinary bladder</p><p>1.2 Detrusor muscle</p><p>1.2.1 Morphology of smooth muscle</p><p>1.2.2 Electromechanical activity of the detrusor</p><p>1.2.3 Pacemaker activity</p><p>1.3 Neurohormonal regulatory system</p><p>1.3.1 Anatomical considerations</p><p>1.3.2 Neurotransmission</p><p>1.3.3 Electrophysiological characteristics of neurons</p><p>1.4 Morphofunctional states in the bladder</p><p>1.4.1 Bladder filling</p><p>1.4.2 Bladder voiding</p><p>References</p><p> </p><p><b>2</b>. <b>Investigations into Biomechanics of the</b> <b>Bladder</b></p><p> </p><p>2.1 Biomechanics of the detrusor</p><p>2.2 Modelling of the bladder</p><p> References</p><p> </p><p><b>3 Geometry of Thin Shells</b></p><p><b> </b></p><p>3.1 The bladder as a thin biological shell</p><p>3.2 Geometry of the shell</p><p>3.3 Tensor of affine deformation</p><p>3.4 Equations of continuity of deformations</p><p>3.5 Equations of equilibrium</p><p> References</p><p> </p><b>4 Essentials of the Theory of Soft Shells</b><p></p><p><b> </b></p><p>4.1 Deformation of the shell</p><p>4.2 Principal deformations</p><p>4.3 Membrane forces</p><p>4.4 Principal membrane forces</p><p>4.5 Equations of motion in general curvilinear coordinates</p><p>4.6 Nets</p><p>4.7 Corollaries of the fundamental assumptions</p><p> References</p><p><b> </b></p><p><b>5 Continual Model of the Detrusor</b></p><p><b> </b></p><p>5.1 Basic assumptions</p><p>5.2 Model formulation</p>5.3 Biofactor<p></p><p>5.4 Special cases</p><p>References</p><p> </p><p><b>6 A Model of the Detrusor Fasciculus</b></p><p><b> </b></p><p>6.1 Formulation of the model</p><p>6.2 Physiological condition</p><p>6.3 Effects of pharmacological and extracellular ion changes on electromechanical activity of the detrusor</p><p>6.3.1 Changes in <i></i></p><p>6.3.2 L- and T-type channel antagonists</p><p>6.3.3 BK<sub>Ca</sub> channel agonist/antagonist</p><p>6.3.4 K<sup>+</sup> channel agonist/antagonist</p><p>6.3.5 - ATPase inhibitors</p><p>References</p><p> </p><p><b>7 The Intrinsic Regulatory Pathways</b></p><p><b> </b></p><p>7.1 Models of electrical activity of neurons</p><p>7.2 A model of neuronal assembly in the bladder</p><p>7.3 Response of the detrusor to stretching</p><p>7.4 Pharmacology of the neuronal pathway</p><p>7.4.1 Effect of iberiotoxin and charybdotoxin</p><p>7.4.2 Effect of -CgTX</p><p>7.4.3 Effect of TTX</p><p>7.4.4 Effect of purinoceptor agonists</p><p>7.4.5 Effect of protein kinase C activator</p><p>References</p> <p></p><p><b>8</b> <b>The Synaptic Transmission</b></p><p><b> </b></p><p>8.1 A model of the synapse</p><p>8.2 cAMP-dependent pathway</p><p>8.3 PLC-dependent pathway</p><p>8.4 Physiological response</p><p>8.5 Variations in synaptic neurotransmission</p><p>8.5.1 Chloride salts of divalent cations</p><p>8.5.2 Change in [ ]</p><p>8.5.3 b - bungarotoxin</p><p>8.5.4 Botulinum toxin</p><p>8.5.5 Tetrodotoxin</p>8.5.6 High frequency stimulation<p></p><p>8.5.7 Inhibition of neuronal uptake-1 mechanism</p><p>References</p><p> </p><p> <b>9 Pharmacology of Detrusor Activity</b></p><p><b> </b></p><p>9.1 Classes of drugs</p><p>9.2 Current pharmacological therapies of bladder dysfunction</p><p>9.3 Model of competitive antagonist action</p><p>9.4 Model of allosteric interaction</p><p>9.5 Allosteric modulation of competitive agonist/antagonist action</p><p>9.6 Effect of cholinergic antagonists/agonists</p><p>9.7 Inhibition of catechol-<i>O</i>-methyltransferase</p><p>9.8 Effect of <i>b</i> - adrenoceptor antagonists</p><p> References</p><p> </p><p><b> 10 Human Urinary Bladder as a Soft Biological Shell</b></p><p><b> </b></p><p>10.1 Basic assumptions</p><p>10.2 Model of the bladder</p><p>10.3 Bladder mechanics</p><p> 10.3.1 Filling stage</p><p> 10.3.2 Voiding stage</p><p> 10.3.3 Pharmacological modulation of voiding</p><p> </p><p><b>11 </b><b>Challenges in Human Urinary Bladder Mechanics</b></p><p><b> </b></p><p>11.1 Urine-bladder interaction</p><p>11.2 Brain-bladder axis</p><p>11.3 Bladder substitutes</p><p> References</p><p><b>Index</b></p>
Miftahof, Roustem N.
Nam, Hong Gil
ISBN | 978-3-642-36145-6 |
---|---|
Artikelnummer | 9783642361456 |
Medientyp | Buch |
Copyrightjahr | 2013 |
Verlag | Springer, Berlin |
Umfang | XXI, 177 Seiten |
Abbildungen | XXI, 177 p. 43 illus., 10 illus. in color. |
Sprache | Englisch |