Effect of magnesium on the contraction of whole rabbit bladder in vitro

Urologia Internationalis

Volumn 57, Issue 3, 1996, Pages 141-144

  Saito, Masahiko ^a   Hasegawa, Soichiro ^a   Kato, Kumiko ^a   Kondo, Atsuo ^a  

^a NAGOYA UNIVERSITY SCHOOL OF MEDICINE   (Japan)

Author keywords

BAY K8644; L type calcium channels; Osmolarity; Smooth muscle; Verapamil

Indexed keywords

1,4 DIHYDRO 2,6 DIMETHYL 5 NITRO 4 [2 (TRIFLUOROMETHYL)PHENYL] 3 PYRIDINECARBOXYLIC ACID METHYL ESTER; CALCIUM; CALCIUM CHANNEL; MAGNESIUM; VERAPAMIL;

ANIMAL TISSUE; ARTICLE; BLADDER CONTRACTION; BLADDER FUNCTION; CALCIUM CELL LEVEL; DETRUSOR MUSCLE; MALE; NONHUMAN; OSMOLARITY; PRIORITY JOURNAL; RABBIT;

EID: 0029818374     PISSN: 00421138     EISSN: 14230399     Source Type: Journal    
DOI: 10.1159/000282899     Document Type: Article

References (22)

1. Feneley RCL, Shepherd AM, Powell PH, Blan-nin J: Urinary incontinence: Prevalence and needs. Br J Urol 1979;51:493-496.
2. Thomas TM, Plymat KR, Blannin J, Meade TW: Prevalence of urinary incontinence. Br Med J 1980;281:1243-1245.
3. Isaacs B, Walkey FA: A survey of incontinence in elderly hospital patients. Gerentol Clin 1964;6:367-376.
4. Lish PM, Labuddc JA, Peters EL, Robbins SI: Oxybutinin - A musculotropic antispasmodic drug with moderate anticholinergic action. Arch lnt Pharmacodyn Thcr 1965:156:467-488.
5. 86Rb efflux and’H-P1075 binding in bladder smooth muscle. Pharmacology 1995: 50:388-397.
6. Macfarlane JR, Tolley DA: The effect of tero-diline on patients with detrusor instability. Scand J Urol Nephrol Suppl 1984:87:51-54.
7. Ashley CC, Caldwell PC: Calcium movements in relation to contraction. Biochem Soc Symp 1974;39:29-50.
8. Batra S, Sjogren C, Andersson K-E, Fovaeus M: Source of calcium for contraction induced by depolarization and muscarinic receptor stimulation in rabbit urinary bladder. Acta Physiol Scand 1987;130:545-551.
9. Bolton TB: Mechanisms of action of transmitter and other substances on smooth muscle. Physiol Rev 1979;59:606-718.
10. Karaki H, Weiss GB: Minirevicw. Calcium release in smooth muscle. Life Sci 1988:42: 111-122.
11. Papapetropoulos A, Marczin N, Snead MD, Cheng C, Miliei A, Catravas JD: Smooth muscle cell responsiveness to nitrovasodilators in hypertensive and normotensive rats. Hypertension 1994;23:476-484.
12. Saito M, Gotoh M, Kato K, Kondo A: Dener-vation supersensitivity of the rabbit urinary bladder to calcium ion. J Urol 1989; 142:418-421.
13. Saito M, Hypolite JA, Wein AJ, Levin RM: Effect of partial outflow obstruction on rat detrusor contractility and intracellular free calcium concentration. Neurourol Urodyn 1994: 13:297-305.
14. Karaki H: Magnesium as a modifier of smooth muscle contractility. Microcirc Endothelium Lymphatics 1988;5:77-79.
15. Altura BM, Altura BT: Magnesium and contraction of arterial smooth muscle. Microvasc Res 1974;7:145-155.
16. Ebcigbe AB, Aloamaka CP: Extracellular mag-ncsiuir. and contractile responses to noradrenaline in '.lie rat tail artery. Comp Biochem Physiol 1986;83:123-126.
17. Touyz RM: Magnesium supplementation as an adjuvant to synthetic calcium channel antagonists in the treatment of hypertension. Med Hyopothcses 1991:36:140-141.
18. Altura BM, Altura BT: Interactions of Mg and K on blood vessels - Aspects in view of hypertension. Review of present status and new findings. Magnesium 1984;3:175-194.
19. Turlapaty PDMV, Altura BM: Extracellular magnesium ions control calcium exchange and content of vascular smooth muscle. Eur J Pharmacol 1978:52:421-423.
20. Kato T, Saito M, Kondo A, Miyake K: Effects of magnesium ion on the contraction of the rat detrusor muscle. Urol lnt 1995;54:204-207.
21. Fovaeus M, Andersson K-E, Batra S. Morgan E. Sjogren C: Effects of calcium, calcium channel blockers and Bay K8644 on contractions induced by muscarinic receptor stimulation of isolated bladder muscle from rabbit and man. J Urol 1987;137:63-68.
22. Malmgren A, Andersson K-E, Andersson P-O, Fovcaus M, Sjogren C: Effects of nifedipine and Bay K8644 on normal and hypertrophied rat detrusor. Neurourol Urodyn 1988:7:27-35.