SHORT COMMUNICATION Acta Neurol Scand., 1986:74:75-77 Key words: systemic lupus erythematosus;central nervous system; multiple sclerosis. Cerebral vasculitis as presenting symptom of systemic lupus erythematosus E.A.C.M. Sanders’, L.A.H. Hogenhuis’ ’Department of Neurology, University Hospital, Leiden and *“De Goddelijke Voorzienigheid” Hospital, Sittard, The Netherlands. ABSTRACT - A 42-year-old woman developed right-sided hemiparesis due to left-sided encephalomalacia revealed by CT scan. Subsequent angiography revealed vasculitis of several intra-cranial arteries. The ESR was 65 mm/h. Further laboratory tests revealed no evidence of systemic disease so that no causal diagnosis could be posed. Treatment with prednisone (3 X 30 mg daily) led to complete cure of the hemiparesis within 6 weeks. Sixteen months later, the patient developed cutaneaus lesions in the neck. Histological examination of these lesions indicated the presence of systemic lupus erythematosus (SLE). Neurological presentation of SLE is exceptional, while cerebral vasculitis as initial symptom of SLE has never been described before. Accepted for publication February 20, 1986. Central nervous system (CNS) involvement in systemic lupus erythematosus (SLE) is common (1) and includes: 1) hyaline degeneration of the meningeal, subcortical and cortical arterioles in 54% of the cases; 2) perivascular lymphocytes in 28%; and 3) endothelial proliferation in 21 %. True cerebral vasculitis, usually involving the small arteries, is infrequent (6-137’0) (2,3). Neurological complications are regarded as a frequent cause of death in SLE (4). The CNS is usally involved during the course of the disease. Neurological signs and symptoms may be focal and short-lived. It is most exceptional to find neurological symptoms heralding SLE. Siekert and Clark (9,M e n et a1 (6) and Fulford et al(7) each reported an instance of SLE presenting as multiple sclerosis (MS). April and van Sonnenberg (8) reported a case of SLE presenting as neuromyelitis optica. Other authors mention brachial plexus neuropathy (9), pseudobulbar palsy (lo), multiple mononeuropathy (11) and epilepsy (12) occurring before the onset of other features of the disease. Cerebral vasculitis usually develops in patients with diagnostically established SLE (3). The present report describes radiologically confirmed cerebral vasculitis of unknown origin in a patient who developed systemic skin manifestations of SLE 16 months after the appearance of neurological symptoms. Case report A 42-year-old woman had been treated for hyperthyroidism at the age of 33. In August 1982 she suddenly qoticed slight weakness in her right arm, which cleared up spontaneously within a week. Three weeks later, recurrence of the right arm symptom led to hospitalization. Upon admission the patient had a body temperature of 37.6‘C, blood pressure 150/90 and a regular pulse of 6O/min. Physical examination revealed slightly right-sided central facial paresis and right-sided hemiparesis, with increased tendon reflexes and extensor plantar reflex on that side. Laboratory data: ESR 65mm/hr, haemoglobin 7.9 g/dl, haematocrit 0.35, white blood cell count 11.15X109/L, SGPT 6 3 p/l, SCOT 38 $1, alkaline phosphatase 254 p/l, LDH 800 ~ / l normal , renal function, serum glucose 4.6 mmol/ 1. Rheumatoid serology normal. There were no serological LE signs. The A N F and anti-DNA were negative. Cerebrospinal fluid (CSF) analysis showed 3 lymphocytes/mm3, total albumin 0.50 g/l, IgG 0.032 g / l , Ig and IgM absent. Agar electrophoresis revealed sign of transudation. CSF glucose concentration was 3.4 m m o l / l . (JT scan showed a left-sided central encephalomalacia (Fig. la). Angiography showed non-filling of the left perical- 76 E. A. C. M. SANDERS & L. A. H. HOGENHUIS Fig. I a. The CT scan reveals a hyperdense area on the patient’s left-side. Fig. lb. Angiography shows a stenosis and vessel irregularities of frontal and parietal branches of the middle cerebral artery (arrows). All these abnormalities are on the patient’s lefi-side. losal artery, irregularities of the vessel wall of the left temporo-occipital artery and stenosis of the angular artery; all these signs are indicative of cerebral vasculitis (Fig. lb). However, no causal diagnosis could be made since none of the investigations carried out gave any indication as to how this cerebral vasculitis had come about. The only sign which was probably the result of some systemic involvement was the elevated ESR. The pa- tient was therefore given non-specific antiinflammentory treatment with prednisone (3 X 30 mg daily) over a period of 4 weeks. She recovered completely within 6 weeks and was discharged. In January 1984, she noticed red spots on the left side of her neck (Fig. 2a). Histological examination of a biopsy from one of these spots revealed a picture typical of SLE (Fig. 2b). The ESR was 20 mm/h and the A N F 1:20 at that moment. Further serological tests for Fig. 2a. Red spots in the neck found 16 months after the initial neurological symptoms. Fig. 2b. Light-microscopic view of a section through a skin biopsy taken from one of the spots of Fig. 2a (H. & E. X 19). Showing hyperkeratotic, keratotic plugging, epidermal atrophy and dermal perivascular infiltrate of mononuclear cells usually found in discoid lupus erythematosus. VASCULITIS AS PRIME SYMPTOM IN SLE rheumatoid arthritis were negative. This condition gave the patient little trouble. Treatment with prednisone (3 X 30mg daily) was resumed and the-red spots healed nicely within 6 weeks and all tests gave results within normal ranges. 77 Acknowledgement W e thank Dr. R. H. Batbgate (Eindhoven) for critically reviewing this paper and Mrs. Ch. J. Th. Sanden-Bozon for preparing the manuscript. References Discussion To the best of our knowledge, the present report is the first description of cerebral vasculitis as the primary sign of SLE. At the time of the presenting neurological symptoms, a systemic disorder could not be diagnosed; the only indication of systemic disease was the elevated ESR. Even at the time of systemic manifestation of SLE on our patient, there was only one serological sign of systemic disease: the slightly elevated ANF of 1:20. The case history provided insufficient objective data concerning the period of hyperthyroidism in 1973 mentioned by the patient herself. Thyroid function at the time of the neurological disorder was slightly elevated T3:3.8 (normal 1.0-3.0) mmol/l, T4:180 (normal 65-160) mmol/l. Tests for antibodies against various tissue types revealed antibodies against smooth muscle tissue. A microthyroid antibody titre of 225,000 was obtained in the first week of hospitalization. More generally, it may be possible to regard the hyperthyroidism with the still histologically present SLE, together as an expression of a manifest autoimmune deficiency. No well-established therapy for CNS-SLE has yet been developed. Only a few authors have evaluated the role of corticosteroids in this context. No double-blind studies have been performed. Gibson and Meyers (1) concluded that treatment with massive doses of corticosteroids (> 120 mg daily) was no more effective than that with smaller doses. Our patient did well on 90 mg prednisone per day; this dose brought about a complete cure of her neurological complaints, which have not recurred up to the time of writing. Hazelton et a1 (10) suggested in view of CNS-SLE that extensive laboratory investigations should be c a n ed out on all patients with unusual neurological symptoms. Despite the. extensive investigation, we still had no clear picture of what was wrong with the patient during the first attack. The present report reminds us that in some cases an adequate clinical picture can only be obtained if extensive laboratory investigations are combined with a detailed follow-up study. 1. Gibson T, Meyers A R. Nervous system involvement in systemic lupus erythematosus. Ann Rheum Dis 1976335398406. 2. EUis S G, Verity M A M. Central nervous system involve- ment in systemic lupus erythematosus: a review of neuropathologic findings in 57 cases from 1955 until 1977. Semin Arthritis Rheum 1979:8:212-221. 3. Johnson R T, Richardson E P, The neurological manifestations of systemic lupus erythematosus: a clinico-pathological study of 24 cases and review of the literature. Medicine (Baltimore) 1968:4?337-369. 4. Feng P H, Cheab P S, Lee Y K. Mortality in systemic lupus erythematosus: a 10 year review. Br Med J 1973:4772-774. 5. Allen V J, War J H D. Kirk J, Shillington R K A. Systemic lupus erythematosus clinically resembling multiple sclerosis: unusual pathological and ultrastructural features. J Neurol Neurosurg Psychiatry 1979:42392-401. 6. Siekert R G, Clark E C. Neurologic signs and symptoms as early manifestations of systemic lupus erythematosus. Neurology (Minneap) 1955: 584-88. 7. Fulford K W M, Catterall R D, Delhanty J J, Doniach D, Kremer M. A collagen disorder of the nervous system presenting as multiple sclerosis. Brain 1973: 95373-386. 8. April R S, Sonnenberg van E. A case of neuromyelitis optica (Devics syndrome) in systemic lupus erythematosus. Neurology 1976:261066-1070. 9. Block S L, Jarret M P, Swadlow M, Grayzl A J. Brachial plexus neuropathy as the initial presentation of systemic lupus-erythematosus. Neurology 1979:29: 1633-1634. 10. Hazelton R A, Reid A C, Rooney P J. Cerebral systemic lupus erythmatosus: a case report and evaluation of diagnostic tests. J Neuml Neurosurg Psychiatry 1980:43:357-359. 11. Hughes R A C, Cameron J S, Hall S M, Heaton J. Payan J, T m h R. Multiple mononeuropathy as initial presentation of systemic lupus erythematosus-nerve biopsy and response to plasma exchange. J Neurol 1982:228:239-247. 12. Mackworth-Young C G, Hughes G R V. Epilepsy: an early symptom of systemic lupus erythematosus. Letter. J Neurol Neurosurg Psychiatry 1985:48: 185. 13. Coben S D, Hurd E R. Neurological complications of connective tissue and other "collagen vascular" diseases. Semin Arthritis Rheum 1979:8:212-221. Address L.A.H. Hogenhuis M D Department of Neurology. "De Goddelijke Voorzienigheid" Hospital, Walramstraat 13, Sittard, The Netherlands