Abstract
To evaluate the effects of the aldose reductase inhibitor Ponalrestat (Statil) on diabetic autonomic neuropathy, a double-blind placebo controlled trial was carried out on a group of 34 diabetic patients with documented cardiac autonomic neuropathy. After a 4-week, placebo run-in period, patients were randomised for treatment with 600 mg Statil or placebo for another 24 weeks. Moreover, the reliability of the autonomic nerve function tests was investigated by comparing the results at onset and at week 4. Fifteen patients treated with Statil and 12 with placebo completed the study. Neither symptom scores nor cardiovascular reflexes, pupil reflexes and skin vasomotor reflexes improved after Statil therapy, which led us to conclude that Statil is not effective in the treatment of diabetic autonomic neuropathy. Reliability coefficients for cardiovascular reflexes and pupil reflex showed high values, ranging from 60% to 80%. Therefore these methods are recommended in future therapy trials.
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References
Armstrong FM, Bradbury JE, Ellis SH, Owens DR, Rosen I, Sonksen P, Sundkvist G (1991) A study of peripheral diabetic neuropathy. The application of age-related reference values. Diabetic Med 8:S94-S99
Bland M (1990) An introduction to medical statistics. Oxford University Press, Oxford
Boulton AJM, Levin S, Comstock J (1990) A multicentre trial of the aldose reductase inhibitor, tolrestat, in patients with symptomatic diabetic neuropathy. Diabetologia 33:431–437
Brown MJ, Asbury AK (1984) Diabetic neuropathy. Ann Neurol 15:2–12
Christensen JEJ, Varnek L, Gregersen G (1985) The effect of an aldose reductase inhibitor (sorbinil) on diabetic neuropathy and neural function of the retina: a double-blind study. Acta Neurol Scand 71:164–167
Donk AF, Faes TIC, Broere D, Veen EA van der, Bertelsmann FW (1990) Quantitation of skin vasomotor control in normal subjects and in diabetic patients with autonomic neuropathy. J Neurol 237:457–460
Dyck PJ, Kratz KM, Lehman KA, Karnes JL, Melton LJ, O'Brien PC, Litchy WJ, Windebank AJ, Smith BE, Low PA, Service FJ, Rizza RA, Zimmerman BR (1991) The Rochester diabetic neuropathy study: design, criteria for types of neuropathy, selection bias and reproducibility of tests. Neurology 41:799–807
Ewing DJ, Campbell IW, Burt AA, Clarke BF (1973) Vascular reflexes in diabetic autonomic neuropathy. Lancet II:1354–1356
Ewing DJ, Campbell IW, Murray A, Neilson JMM, Clarke BF (1978) Immediate heart-rate response to standing: simple test for autonomic neuropathy in diabetes. BMJ 1:145–147
Fagius J, Jameson S (1981) Effects of aldose reductase inhibitor treatment in diabetic polyneuropathy: a clinical and neurophysiological study. J Neurol Neurosurg Psychiatry 44:991–1001
Fagius J, Brattberg A, Jameson S, Berne C (1985) Limited benefit of treatment of diabetic polyneuropathy with an aldose reductase inhibitor: a 24-week controlled trial. Diabetologia 28:323–329
Florkowski CM, Rowe BR, Nightingale S, Harvey TC, Barnett AH (1991) Clinical and neurophysiological studies of aldose reductase inhibitor ponalrestat in chronic symptomatic diabetic peripheral neuropathy. Diabetes 40:129–133
Gabbay KH (1973) The sorbitol pathway and the complications of diabetes. N Engl J Med 288:831–836
Gill JS, Williams G, Ghatei MA, Hetreed AH, Mather HM, Bloom SR (1990) Effect of the aldose reductase inhibitor, ponalrestat, on diabetic neuropathy. Diabete Metab 16:296–302
Gillon KRW, Hawthorne JN, Tomlinson DR (1983) Myoinositol and sorbitol metabolism in relation the peripheral nerve function in experimental diabetes in the rat: the effect of aldose reductase inhibition. Diabetologia 25:365–371
Greene DA, Lattimer SA (1985) Recent advances in the therapy of diabetic peripheral neuropathy by means of an aldose reductase inhibitor. Am J Med 79:13–17
Greene DA, Lattimer S, Ulbrecht J, Carroll P (1985) Glucose-induced alterations in nerve metabolism: current perspective on the pathogenesis of diabetic neuropathy and future directions for research and therapy. Diabetes Care 8:290–299
Judzewitsch RG, Jaspan JB, Polonsky KS, Weinberg CR, Halter JB, Halar E, Pfeifer MA, Vukadinovic C, Bernstein L, Schneider M, Liang K, Gabbay KH, Rubenstein AH, Porte D (1983) Aldose reductase inhibition improves nerve conduction velocity in diabetic patients. N Engl J Med 308:119–125
Krentz AJ, Honingsberger L, Nattrass M (1989) Variability of three standard neurophysiological techniques in established symptomatic diabetic polyneuropathy. Diabetes Res 12:135–139
Lanting P, Bos JE, Aartsen J, Schuman L, Reichert-Thoen JWM, Heimans JJ (1990) Assessment of pupillary light reflex latency and darkness adapted pupil size in control subjects and in diabetic patients with and without cardiovascular autonomic neuropathy. J Neurol Neurosurg Psychiatry 53:912–914
Lewin IG, O'Brien IAD, Morgan MH, Corrall RJM (1984) Clinical and neurophysiological studies with the aldose reductase inhibitor sorbinil, in symptomatic diabetic neuropathy. Diabetologia 26:445–448
O'Brien IA, McFadden JP, Corrall RJM (1991) The influence of autonomic neuropathy in mortality in insulin-dependent diabetes. Q J Med 290:495–502
Sima AAF, Bril V, Xathaniel V, Thomas MS, McEwen AJ, Brown MB, Lattimer SA, Greene DA (1988) Regeneration and repair of myelinated fibers in sural nerve biopsy specimens from patients with diabetic neuropathy treated with sorbinil. N Engl J Med 319:548–555
Smith SA, Smith SE (1987) Assessment of pupillary function in diabetic neuropathy. In: Dyck PJ, Thomas PK, Asburry AK, Winegrad AI, Porte D (eds) Diabetic neuropathy. Saunders, Philadelphia, pp 134–140
Snedecor GW, Cochran WG (1991) Statistical methods. Iowa State University Press, Iowa, pp 102–105
Stribling D, Mirrlees DJ, Harrison HE, Earl DCN (1985) Properties of ICI 128, 436, a novel aldose reductase inhibitor, and its effects on diabetic complications in the rat. Metabolism 34:336–344
Sundkvist G, Almer LO, Lilja B (1979) Respiratory influence on heart rate in diabetes mellitus. BMJ 1:924–925
Sundkvist G, Lilja B, Rosen J, Agardh CD (1987) Autonomic and peripheral nerve function in early diabetic neuropathy. Acta Med Scand 221:445–453
Watkins PJ (1992) Clinical observations and experiments in diabetic neuropathy. Diabetologia 35:2–11
Winer BJ (1971) Statistical principles in experimental designs. McGraw-Hill, New York, pp 283–296
Young RJ, Ewing DJ, Clarke BF (1983) A controlled trial of sorbinil, an aldose reductase inhibitor, in chronic painful diabetic neuropathy. Diabetes 32:938–942
Ziegler D, Mayer P, Rathmann W, Gries FA (1991) One-year treatment with the aldose reductase inhibitor, ponalrestat, in diabetic neuropathy. Diabetes Res Clin Pract 4:67–75
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Faes, T.J.C., Yff, G.A., De Weerdt, O. et al. Treatment of diabetic autonomic neuropathy with an aldose reductase inhibitor. J Neurol 240, 156–160 (1993). https://doi.org/10.1007/BF00857521
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DOI: https://doi.org/10.1007/BF00857521