Abstract
Overactive bladder syndrome (OAB) is a symptom-based diagnosis characterised by the presence of urinary urgency. It is highly prevalent and overlaps with the presence of bladder contractions during urine storage, which characterises the urodynamic diagnosis of detrusor overactivity. Animal models are needed to understand the pathophysiology of OAB, but the subjective nature of the symptomcomplex means that interpretation of the findings in animals requires caution. Because urinary urgency cannot be ascertained in animals, surrogate markers such as frequency, altered toileting areas, and non-micturition contractions have to be used instead. No model can recapitulate the subjective, objective, and related factors seen in the clinical setting. Models used include partial bladder outlet obstruction, the spontaneous hypertensive rat, the hyperlipidaemic rat, various neurological insults and some gene knock-outs. Strengths and weaknesses of these models are discussed in the context of the inherent difficulties of extrapolating subjective symptoms in animals.
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Abbreviations
- ATP:
-
Adenosine triphosphate
- BOO:
-
Bladder outlet obstruction
- BPE:
-
Benign prostatic enlargement
- COX:
-
Cyclooxygenase enzyme
- DO:
-
Detrusor overactivity
- DSD:
-
Detrusor sphincter dyssynergia
- EAE:
-
Experimental autoimmune encephalomyelitis
- EP:
-
Family of G-protein coupled receptors
- ER:
-
Oestrogen receptor
- ICS:
-
International Continence Society
- MCA:
-
Middle cerebral artery
- MPTP:
-
Neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine
- MS:
-
Multiple sclerosis
- NANC:
-
Non-cholinergic non-adrenergic
- NMDA:
-
N-methyl-D-aspartate
- nNOS:
-
Neuronal nitric oxide synthase
- OAB:
-
Overactive bladder syndrome
- P2X:
-
Purinergic receptor
- PD:
-
Parkinson’s disease
- PGE2 :
-
Prostaglandin E2
- SHR:
-
Spontaneous hypertensive rat
- VR-1:
-
Vanilloid receptor type 1
References
Aboushwareb T et al (2009) Alterations in bladder function associated with urothelial defects in uroplakin II and IIIa knockout mice. Neurourol Urodyn 28(8):1028–1033
Abrams P, Drake M (2007) Overactive bladder. In: Wein AJ et al (eds) Campbell-Walsh urology. Saunders, Philadephia, pp 2079–2090
Abrams P et al (2000) Overactive bladder significantly affects quality of life. Am J Manag Care 6(11 suppl):S580–S590
Abrams P et al (2002a) The standardisation of terminology of lower urinary tract function: report from the Standardisation Sub-committee of the International Continence Society. Neurourol Urodyn 21(2):167–178
Abrams P et al (2002b) The standardisation of terminology of lower urinary tract function: report from the Standardisation Sub-committee of the International Continence Society. Am J Obstet Gynecol 187(1):116–126
Andersson KE (2002) Bladder activation: afferent mechanisms. Urology 59(5 Suppl 1):43–50
Andersson KE, Pehrson R (2003) CNS involvement in overactive bladder: pathophysiology and opportunities for pharmacological intervention. Drugs 63(23):2595–2611
Andersson KE et al (2007) Phosphodiesterases (PDEs) and PDE inhibitors for treatment of LUTS. Neurourol Urodyn 26(6 Suppl):928–933
Azadzoi KM et al (1999) Overactivity and structural changes in the chronically ischemic bladder. J Urol 162(5):1768–1778
Belayev L et al (1996) Middle cerebral artery occlusion in the rat by intraluminal suture. Neurological and pathological evaluation of an improved model. Stroke 27(9):1616–1622; discussion 1623
Birder LA (2005) More than just a barrier: urothelium as a drug target for urinary bladder pain. Am J Physiol Renal Physiol 289(3):F489–F495
Birder LA, de Groat WC (2007) Mechanisms of disease: involvement of the urothelium in bladder dysfunction. Nat Clin Pract Urol 4(1):46–54
Blaivas JG (1996) The bladder is an unreliable witness. Neurourol Urodyn 15(5):443–445
Boyle P et al (2003) The association between lower urinary tract symptoms and erectile dysfunction in four centres: the UrEpik study. BJU Int 92(7):719–725
Brading AF (1997) A myogenic basis for the overactive bladder. Urology 50(6A Suppl):57–67; discussion 68–73
Brading AF (2006) Spontaneous activity of lower urinary tract smooth muscles: correlation between ion channels and tissue function. J Physiol 570(Pt 1):13–22
Brading AF, Turner WH (1994) The unstable bladder: towards a common mechanism. Br J Urol 73(1):3–8
Bramble FJ (1982) The treatment of adult enuresis and urge incontinence by enterocystoplasty. Br J Urol 54(6):693–696
Bramble FJ (1990) The clam cystoplasty. Br J Urol 66(4):337–341
Brown JS et al (2000) Urinary incontinence: does it increase risk for falls and fractures? Study of Osteoporotic Fractures Research Group. J Am Geriatr Soc 48(7):721–725
Buckner SA et al (2002) Spontaneous phasic activity of the pig urinary bladder smooth muscle: characteristics and sensitivity to potassium channel modulators. Br J Pharmacol 135(3):639–648
Bulmer P, Yang Q, Abrams P (2001) Does cigarette smoking cause detrusor instability in women? J Obstet Gynaecol 21(5):528–529
Burnett AL et al (1997) Urinary bladder-urethral sphincter dysfunction in mice with targeted disruption of neuronal nitric oxide synthase models idiopathic voiding disorders in humans. Nat Med 3(5):571–574
Burns RS et al (1983) A primate model of parkinsonism: selective destruction of dopaminergic neurons in the pars compacta of the substantia nigra by N-methyl-4-phenyl-1, 2, 3, 6-tetrahydropyridine. Proc Natl Acad Sci USA 80(14):4546–4550
Caterina MJ et al (1997) The capsaicin receptor: a heat-activated ion channel in the pain pathway. Nature 389(6653):816–824
Chan AW (2004) Transgenic nonhuman primates for neurodegenerative diseases. Reprod Biol Endocrinol 2:39
Cockayne DA et al (2000) Urinary bladder hyporeflexia and reduced pain-related behaviour in P2X3-deficient mice. Nature 407(6807):1011–1015
Coolsaet BL et al (1993) New concepts in relation to urge and detrusor activity. Neurourol Urodyn 12(5):463–471
Craggs MD, Rushton DN, Stephenson JD (1986) A putative non-cholinergic mechanism in urinary bladders of New but not Old World primates. J Urol 136(6):1348–1350
de Groat WC (1997) A neurologic basis for the overactive bladder. Urology 50(6A Suppl):36–52; discussion 53–56
de Groat WC, Yoshimura N (2001) Pharmacology of the lower urinary tract. Annu Rev Pharmacol Toxicol 41:691–721
Drake MJ, Mills IW, Gillespie JI (2001) Model of peripheral autonomous modules and a myovesical plexus in normal and overactive bladder function. Lancet 358(9279):401–403
Drake MJ, Harvey IJ, Gillespie JI (2003a) Autonomous activity in the isolated guinea pig bladder. Exp Physiol 88(1):19–30
Drake MJ et al (2003b) Partial outlet obstruction enhances modular autonomous activity in the isolated rat bladder. J Urol 170(1):276–279
Drake MJ et al (2005) Localized contractions in the normal human bladder and in urinary urgency. BJU Int 95(7):1002–1005
Drake M et al (2006) Muscarinic stimulation of the rat isolated whole bladder: pathophysiological models of detrusor overactivity. Auton Autacoid Pharmacol 26(3):261–266
Ferguson DR, Kennedy I, Burton TJ (1997) ATP is released from rabbit urinary bladder epithelial cells by hydrostatic pressure changes–a possible sensory mechanism? J Physiol 505(Pt 2):503–511
Fowler CJ (2002) Bladder afferents and their role in the overactive bladder. Urology 59(5 suppl 1):37–42
Gabella G, Uvelius B (1990) Urinary bladder of rat: fine structure of normal and hypertrophic musculature. Cell Tissue Res 262(1):67–79
Gerfen CR (2000) Molecular effects of dopamine on striatal-projection pathways. Trends Neurosci 23(10 Suppl):S64–S70
Gevaert T et al (2007) Deletion of the transient receptor potential cation channel TRPV4 impairs murine bladder voiding. J Clin Invest 117(11):3453–3462
Gibbs RA et al (2007) Evolutionary and biomedical insights from the rhesus macaque genome. Science 316(5822):222–234
Gillespie JI (2005) A developing view of the origins of urgency: the importance of animal models. BJU Int 96(suppl 1):22–28
Gillespie JI, Harvey IJ, Drake MJ (2003) Agonist- and nerve-induced phasic activity in the isolated whole bladder of the guinea pig: evidence for two types of bladder activity. Exp Physiol 88(3):343–357
Griffiths D et al (2007) Cerebral control of the bladder in normal and urge-incontinent women. Neuroimage 37(1):1–7
Griffiths DJ et al (2009) Cerebral control of the lower urinary tract: how age-related changes might predispose to urge incontinence. Neuroimage 47(3):981–986
Haferkamp A, Dorsam J, Elbadawi A (2003a) Ultrastructural diagnosis of neuropathic detrusor overactivity: validation of a common myogenic mechanism. Adv Exp Med Biol 539(Pt A):281–291
Haferkamp A et al (2003b) Structural basis of neurogenic bladder dysfunction. III. Intrinsic detrusor innervation. J Urol 169(2):555–562
Hanna-Mitchell AT et al (2007) Non-neuronal acetylcholine and urinary bladder urothelium. Life Sci 80(24–25):2298–2302
Hannestad YS et al (2003) Are smoking and other lifestyle factors associated with female urinary incontinence? The Norwegian EPINCONT Study. BJOG 110(3):247–254
Hao CM, Breyer MD (2008) Physiological regulation of prostaglandins in the kidney. Annu Rev Physiol 70:357–377
Hashim H, Abrams P (2006) Is the bladder a reliable witness for predicting detrusor overactivity? J Urol 175(1):191–194; discussion 194–195
Hashim H, Abrams P (2007) Overactive bladder: an update. Curr Opin Urol 17(4):231–236
Hashitani H, Bramich NJ, Hirst GD (2000) Mechanisms of excitatory neuromuscular transmission in the guinea-pig urinary bladder. J Physiol 524(Pt 2):565–79
Hashitani H et al (2001) Origin and propagation of spontaneous excitation in smooth muscle of the guinea-pig urinary bladder. J Physiol 530(Pt 2):273–286
Hau J (2008) Animal models for human disease. In: Conn PM (ed) Sourcebook of models for biomedical research. Humana, New Jersey
Hu P et al (2002) Role of membrane proteins in permeability barrier function: uroplakin ablation elevates urothelial permeability. Am J Physiol Renal Physiol 283(6):F1200–F1207
Igawa Y, Mattiasson A, Andersson KE (1992) Is bladder hyperactivity due to outlet obstruction in the rat related to changes in reflexes or to myogenic changes in the detrusor? Acta Physiol Scand 146(3):409–411
Imamura T et al (2008) Cold environmental stress induces detrusor overactivity via resiniferatoxin-sensitive nerves in conscious rats. Neurourol Urodyn 27(4):348–352
Inoue R, Brading AF (1991) Human, pig and guinea-pig bladder smooth muscle cells generate similar inward currents in response to purinoceptor activation. Br J Pharmacol 103(4):1840–1841
Insel TR (2007) From animal models to model animals. Biol Psychiatry 62(12):1337–1339
Iosif CS, Bekassy Z (1984) Prevalence of genito-urinary symptoms in the late menopause. Acta Obstet Gynecol Scand 63(3):257–260
Irwin DE et al (2006) Population-based survey of urinary incontinence, overactive bladder, and other lower urinary tract symptoms in five countries: results of the EPIC study. Eur Urol 50(6):1306–1314; discussion 1314–1315
Irwin DE et al (2006b) Impact of overactive bladder symptoms on employment, social interactions and emotional well-being in six European countries. BJU Int 97(1):96–100
Irwin DE et al (2009) Prevalence, severity, and symptom bother of lower urinary tract symptoms among men in the epic study: impact of overactive bladder. Eur Urol 56:14–20
Jin LH et al (2009) Substantial detrusor overactivity in conscious spontaneously hypertensive rats with hyperactive behaviour. Scand J Urol Nephrol 43(1):3–7
Jorgensen TM et al (1983) Experimental bladder hyperreflexia in pigs. Urol Res 11(5):239–240
Jositsch G et al (2009) Suitability of muscarinic acetylcholine receptor antibodies for immunohistochemistry evaluated on tissue sections of receptor gene-deficient mice. Naunyn Schmiedebergs Arch Pharmacol 379(4):389–395
Kato K et al (1988) The functional effect of mild outlet obstruction on the rabbit urinary bladder. J Urol 140(4):880–884
Kim JC et al (2005) Changes of urinary nerve growth factor and prostaglandins in male patients with overactive bladder symptom. Int J Urol 12(10):875–880
Kim JC et al (2006) Nerve growth factor and prostaglandins in the urine of female patients with overactive bladder. J Urol 175(5):1773–1776; discussion 1776
Kuiper GG et al (1996) Cloning of a novel receptor expressed in rat prostate and ovary. Proc Natl Acad Sci USA 93(12):5925–5930
Kuiper GG et al (1997) Comparison of the ligand binding specificity and transcript tissue distribution of estrogen receptors alpha and beta. Endocrinology 138(3):863–870
Kuo HC, Liu HT, Yang WC (2006) Therapeutic effect of multiple resiniferatoxin intravesical instillations in patients with refractory detrusor overactivity: a randomized, double-blind, placebo controlled study. J Urol 176(2):641–645
Macfarlane GJ et al (1996) The relationship between sexual life and urinary condition in the French community. J Clin Epidemiol 49(10):1171–1176
Makela S et al (2000) Differential expression of estrogen receptors alpha and beta in adult rat accessory sex glands and lower urinary tract. Mol Cell Endocrinol 170(1–2):219–229
Masuda H et al (2007) Effects of anaesthesia on the nitrergic pathway during the micturition reflex in rats. BJU Int 100(1):175–180
Matsui M et al (2002) Mice lacking M2 and M3 muscarinic acetylcholine receptors are devoid of cholinergic smooth muscle contractions but still viable. J Neurosci 22(24):10627–10632
Matute-Bello G, Frevert CW, Martin TR (2008) Animal models of acute lung injury. Am J Physiol Lung Cell Mol Physiol 295(3):L379–L399
McCafferty GP et al (2008) Enhanced bladder capacity and reduced prostaglandin E2-mediated bladder hyperactivity in EP3 receptor knockout mice. Am J Physiol Renal Physiol 295(2):F507–F514
McMurray G, Casey JH, Naylor AM (2006) Animal models in urological disease and sexual dysfunction. Br J Pharmacol 147(suppl 2):S62–S79
Mogensen J, Holm S (1989) Basic research and animal models in neuroscience – the necessity of co-evolution. Scand J Lab Anim Sci 16(Suppl 1):51
Morrison J, Steers WD, Brading A (2002) Neurophysiology and neuropharmacology. In: Abrams P et al (eds) Incontinence: 2nd international consultation on incontinence. Plymbridge, Plymouth, pp 85–161
Oh SJ et al (1999) Carbachol-induced sustained tonic contraction of rat detrusor muscle. BJU Int 84(3):343–349
Pampinella F et al (1997) Time-dependent remodeling of the bladder wall in growing rabbits after partial outlet obstruction. J Urol 157(2):677–682
Pandita RK, Andersson KE (2002) Intravesical adenosine triphosphate stimulates the micturition reflex in awake, freely moving rats. J Urol 168(3):1230–1234
Pandita RK, Mizusawa H, Andersson KE (2000) Intravesical oxyhemoglobin initiates bladder overactivity in conscious, normal rats. J Urol 164(2):545–550
Persson K et al (1998) Spinal and peripheral mechanisms contributing to hyperactive voiding in spontaneously hypertensive rats. Am J Physiol 275(4 Pt 2):R1366–R1373
Petry KG et al (2000) Experimental allergic encephalomyelitis animal models for analyzing features of multiple sclerosis. Pathol Biol 48(1):47–53
Ponholzer A et al (2004) Association between lower urinary tract symptoms and erectile dysfunction. Urology 64(4):772–776
Pradidarcheep W et al (2009) Lack of specificity of commercially available antisera against muscarinergic and adrenergic receptors. Naunyn Schmiedebergs Arch Pharmacol 379(4):397–402
Rahman NU et al (2007) An animal model to study lower urinary tract symptoms and erectile dysfunction: the hyperlipidaemic rat. BJU Int 100(3):658–663
Ruch TC, Tang PC (1956) Localization of brain stem and diencephalic areas controlling the micturation reflex. J Comp Neurol 106(1):213–245
Rufford J et al (2003) A double-blind placebo-controlled trial on the effects of 25 mg estradiol implants on the urge syndrome in postmenopausal women. Int Urogynecol J Pelvic Floor Dysfunct 14(2):78–83
Schroder A et al (2003) Estrogen receptor subtypes and afferent signaling in the bladder. J Urol 170(3):1013–1016
Schussler B (1990) Comparison of the mode of action of prostaglandin E2 (PGE2) and sulprostone, a PGE2-derivative, on the lower urinary tract in healthy women. A urodynamic study. Urol Res 18(5):349–352
Seaman EK et al (1994) Persistence or recurrence of symptoms after transurethral resection of the prostate: a urodynamic assessment. J Urol 152(3):935–937
Sibley GN (1984) A comparison of spontaneous and nerve-mediated activity in bladder muscle from man, pig and rabbit. J Physiol 354:431–443
Sibley GN (1985) An experimental model of detrusor instability in the obstructed pig. Br J Urol 57(3):292–298
Singh G, Wilkinson JM, Thomas DG (1997) Supravesical diversion for incontinence: a long-term follow-up. Br J Urol 79(3):348–353
Sirls LT, Zimmern PE, Leach GE (1994) Role of limited evaluation and aggressive medical management in multiple sclerosis: a review of 113 patients. J Urol 151(4):946–950
Sjogren C et al (1982) Atropine resistance of transmurally stimulated isolated human bladder muscle. J Urol 128(6):1368–1371
Son H et al (2007) New unstable bladder model in hypercholesterolemia rats. Urology 69(1):186–190
Sun Y et al (2001) Augmented stretch activated adenosine triphosphate release from bladder uroepithelial cells in patients with interstitial cystitis. J Urol 166(5):1951–1956
The Chimpanzee Sequencing and Analysis Consortium (2005) Initial sequence of the chimpanzee genome and comparison with the human genome. Nature 437(7055):69–87
Thomas AW, Abrams P (2000) Lower urinary tract symptoms, benign prostatic obstruction and the overactive bladder. BJU Int 85(suppl 3):57–68; discussion 70–71
Truss MC et al (2000) Initial clinical experience with the selective phosphodiesterase-I isoenzyme inhibitor vinpocetine in the treatment of urge incontinence and low compliance bladder. World J Urol 18(6):439–443
Turner WH, Brading AF (1997) Smooth muscle of the bladder in the normal and the diseased state: pathophysiology, diagnosis and treatment. Pharmacol Ther 75(2):77–110
Van Os-Bossagh P et al (2001) Micromotions of bladder wall in chronic pelvic pain (CPP): a pilot study. Int Urogynecol J Pelvic Floor Dysfunct 12(2):89–96
VanderHorst VG et al (1997) Estrogen receptor-immunoreactive neurons in the lumbosacral cord projecting to the periaqueductal gray in the ovariectomized female cat. Neurosci Lett 236(1):25–28
VanderHorst VG et al (1998) Estrogen receptor-alpha-immunoreactive neurons in the periaqueductal gray of the adult ovariectomized female cat. Neurosci Lett 240(1):13–16
VanderHorst VG, Meijer E, Holstege G (2001) Estrogen receptor-alpha immunoreactivity in parasympathetic preganglionic neurons innervating the bladder in the adult ovariectomized cat. Neurosci Lett 298(3):147–150
Varki A, Altheide TK (2005) Comparing the human and chimpanzee genomes: searching for needles in a haystack. Genome Res 15(12):1746–1758
Venter JC (2010) Multiple personal genomes await. Nature 464(7289):676–677
Wang P, Luthin GR, Ruggieri MR (1995) Muscarinic acetylcholine receptor subtypes mediating urinary bladder contractility and coupling to GTP binding proteins. J Pharmacol Exp Ther 273(2):959–966
Wang ZY et al (2008) Lack of TRPV1 inhibits cystitis-induced increased mechanical sensitivity in mice. Pain 139(1):158–167
Wolffenbuttel KP et al (2001) Urodynamic follow-up of experimental urethral obstruction in individual guinea pigs. Neurourol Urodyn 20(6):699–713
Yamaguchi O et al (2009) Clinical guidelines for overactive bladder. Int J Urol 16(2):126–142
Yamanishi T et al (2000) The role of M(2)-muscarinic receptors in mediating contraction of the pig urinary bladder in vitro. Br J Pharmacol 131(7):1482–1488
Yokoyama O et al (1997) Influence of anesthesia on bladder hyperactivity induced by middle cerebral artery occlusion in the rat. Am J Physiol 273(6 Pt 2):R1900–R1907
Yokoyama O et al (1998a) Change in bladder contractility associated with bladder overactivity in rats with cerebral infarction. J Urol 159(2):577–580
Yokoyama O et al (1998b) Effects of MK-801 on bladder overactivity in rats with cerebral infarction. J Urol 159(2):571–576
Yokoyama O et al (1999) Glutamatergic and dopaminergic contributions to rat bladder hyperactivity after cerebral artery occlusion. Am J Physiol 276(4 Pt 2):R935–R942
Yokoyama O et al (2000) Role of the forebrain in bladder overactivity following cerebral infarction in the rat. Exp Neurol 163(2):469–476
Yoshimura N et al (1993) The dopamine D1 receptor agonist SKF 38393 suppresses detrusor hyperreflexia in the monkey with parkinsonism induced by 1-methyl-4-phenyl-1, 2, 3, 6-tetrahydropyridine (MPTP). Neuropharmacology 32(4):315–321
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Parsons, B.A., Drake, M.J. (2011). Animal Models in Overactive Bladder Research. In: Andersson, KE., Michel, M. (eds) Urinary Tract. Handbook of Experimental Pharmacology, vol 2011. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-16499-6_2
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