Summary
Motor and sensory nerve conduction velocities (MNCV, SNCV), beat-to-beat variation (BBV) at rest, speed of pupillary dilation (SPD), and pupillary latency time (PLT) were measured in 32 patients aged 12–36 years after 19±2 (mean±SEM) days and again after 3, 12, and 24 months of insulin treatment. Moreover, BBV under deep respiration was determined after 12 and 24 months, and thermal discrimination thresholds (TDT) as well as pain and vibration perception thresholds (PPT, VPT) were evaluated after 24 months. Mean HbA1 levels during months 3–24 within the normal range (7.2±0.2%; mean±SEM) were observed in 20 patients (group 1), while in 12 patients (group 2) mean HbA1 of months 3–24 was elevated (10.1±0.4%). There were no significant differences between both groups with regard to the nerve function tests at baseline and after 3 months. After 12 months mean median MNCV and median, ulnar, and sural SNCV were significantly lower in group 2 than in group 1 (p<0.05). After 24 months mean median MNCV, peroneal MNCV, median SNCV, and sural SNCV as well as both BBV tests and PLT were significantly impaired in group 2 as compared to group 1 (p<0.05). In addition, mean malleolar VPT and PPT to heat and cold stimuli on the thenar and the foot were significantly elevated in group 2 as compared to group 1 (p<0.05). These findings suggest that early deterioration of somatic nerve function after one year and of autonomic function after 2 years of diabetes may be prevented by effective glycemic control initiated immediately after diagnosis of the disease.
Similar content being viewed by others
Abbreviations
- BBV:
-
beat-to-beat variation
- CSII:
-
continuous subcutaneous insulin infusion
- IDDM:
-
insulin-dependent diabetes mellitus
- MNCV:
-
motor nerve conduction velocity
- NS:
-
not significant
- PLT:
-
pupillary latency time
- PPT:
-
pain perception threshold
- SNCV:
-
sensory nerve conduction velocity
- SPD:
-
speed of pupillary dilation
- TDT:
-
thermal discrimination threshold
- VPT:
-
vibration perception threshold
References
Clarke BF, Ewing DJ, Campbell IW (1979) Diabetic autonomic neuropathy. Diabetologia 17:195–212
Comi G, Canal N, Lozza L, Beccaria L, Meschi F, Vanini R, D'Arcais AF, Chiumelle G (1986) Peripheral nerve abnormalities in newly-diagnosed diabetic children. Acta diabetol lat 23:69–75
Dyck PJ, Karnes JL, Daube J, O'Brien P, Service FJ (1985) Clinical and neuropathological criteria for the diagnosis and staging of diabetic polyneuropathy. Brain 108:861–880
Dyck PJ, Bushek W, Spring EM, Karnes JL, Litchy WJ, O'Brien PC, Service FJ (1987) Vibratory and cooling detection thresholds compared with other tests in diagnosing and staging diabetic neuropathy. Diabetes Care 10:432–440
Ewing DJ, Campbell IW, Clarke BF (1980) The natural history of diabetic autonomic neuropathy. Quart J Med 49:95–108
Fraser DM, Campbell IW, Ewing DJ, Murray A, Neilson JMM, Clarke BF (1977) Peripheral and autonomic nerve function in newly diagnosed diabetes mellitus. Diabetes 26:546–550
Frost-Larsen K, Sandahl Christiansen J, Parving H-H (1983) The effect of strict short-term metabolic control on retinal nervous system abnormalities in newly diagnosed type 1 (insulin-dependent) diabetic patients. Diabetologia 24:207–209
Fruhstorfer H, Lindblom U, Schmidt WG (1976) Method for quantitative estimation of thermal thresholds in patients. J Neurol Neurosurg Psychiat 39:1071–1075
Greene DA (1988) The pathogenesis and prevention of diabetic neuropathy and nephropathy. Metabolism 37, Suppl 1:25–29
Gregersen G (1968) Variations in motor conduction velocity produced by acute changes of the metabolic state in diabetic patients. Diabetologia 4:273–277
Guy RJC, Clark CA, Malcolm PN, Watkins PJ (1985) Evaluation of thermal and vibration sensation in diabetic neuropathy. Diabetologia 28:131–137
Heimans JJ, Bertelsmann FW, Van Rooy JCGM (1986) Large and small nerve fiber function in painful diabetic neuropathy. J Neurol Sci 74:1–9
Hillson RM, Hockaday TDR, Newton DJ (1984) Hyperglycaemia is one correlate of deterioration in vibration sense during the 5 years after diagnosis of type 2 (non-insulindependent) diabetes. Diabetologia 26:122–126
Hilton P, Spathis GS, Stanton SL (1983) Transient autonomic and sensory neuropathy in newly diagnosed insulindependent diabetes mellitus. Br Med J 286:686
Ionescu-Tirgoviste C, Pruna S, Bajenaru O, Cheta D, Mincu I (1987) The perception threshold to an electric stimulus deeply applied in the lower limbs in normal and diabetic subjects. Diabetic Res Clin Pract 3:249–256
LeQuesne PM, Fowler CJ (1986) A study of pain threshold in diabetics with neuropatic foot lesions. J Neurol Neurosurg Psychiat 49:1191–1194
Morguet A, Springer HJ (1981) Microcomputer-based measurement of beat-to-beat intervals and analysis of heart rate variability. Med Progr Technol 8:77–82
Newrick PG, Boulton AJM, Ward JD (1987) Nerve ischaemia-resistance: an early abnormality in diabetes. Diabetic Medicine 4:517–520
Porte D, Graf RJ, Halter JB, Pfeifer MA, Halar E (1981) Diabetic neuropathy and plasma glucose control. Am J Med 70:195–200
Terkildsen AB, Christensen NJ (1971) Reversible nervous abnormalities in juvenile diabetics with recently diagnosed diabetes. Diabetologia 7:113–117
Thomas PK, Eliasson SG (1984) Diabetic neuropathy. In: Dyck PJ, Thomas PK, Lambert EH (eds) Peripheral neuropathy. WB Saunders, Philadelphia, pp 1773–1810
Ward JD, Fisher DJ, Barnes CG, Jessop JD (1971) Improvement in nerve conduction following treatment in newly diagnosed diabetics. Lancet 1:428–431
Winegard AI (1987) Does a common mechanism induce the diverse complications of diabetes: Diabetes 36:396–406
Young RJ, Ewing DJ, Clarke BF (1983) Nerve function and metabolic control in the teenage diabetics. Diabetes 32:142–147
Young RJ, Macintyre CCA, Martyn CM, Prescott RJ, Ewing DJ, Smith AF, Viberti G, Clarke BF (1986) Progression of subclinical polyneuropathy in young diabetic patients with type 1 (insulin-dependent) diabetes: associations with glycaemic control and microangiopathy (microvascular complications). Diabetologia 29:156–161
Ziegler D, Cicmir I, Mayer P, Wiefels K, Gries FA (1986) Peripheral and autonomic nerve dysfunction in newly diagnosed insulin-dependent diabetes. Transplant Proc 18:1593–1594
Ziegler D, Cicmir I, Wiefels K, Berger H, Gries FA (1987) Peripheral and autonomic nerve function in long-term insulin-dependent diabetes. Diabetes Res 4:9–14
Ziegler D, Wiefels K, Dannehl K, Gries FA and the Düsseldorf Study Group (1988) Effects of one year of near-normoglycemia on peripheral nerve function in type 1 (insulindependent) diabetic patients. Klin Wochenschr 66:388–396
Ziegler D, Mayer P, Wiefels K, Gries FA (1988) Assessment of small and large fiber function in long-term type 1 (insulindependent) diabetic patients with and without painful neuropathy. Pain 34:1–10
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Ziegler, D., Cicmir, I., Mayer, P. et al. The natural course of peripheral and autonomic neural function during the first two years after diagnosis of type 1 diabetes. Klin Wochenschr 66, 1085–1092 (1988). https://doi.org/10.1007/BF01711924
Received:
Revised:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF01711924