Postgrad Med J (1992) 68, 595 - 596

D The Fellowship of Postgraduate Medicine,

1992

Letters to the Editor Doppler echocardiography in elderly patients with

ejection systolic murmnurs Sir, Whilst serving a useful function as sensitive markers for severe aortic stenosis, the symptoms mentioned by Bishop and Wilkinson,' namely, angina, syncope and dyspnoea, all have relatively poor specificity. Isolated coronary heart disease is a much commoner cause of angina and the differential diagnosis of syncope is very wide, even in the presence of a systolic murmur. When dyspnoea and cardiac failure supervene, the murmur may itself become much softer or, as McKillop et al. point out, the patient may be too ill to cooperate with echocardiography.2 In both situations, misdiagnosis will occur by default. Although the 12-lead electrocardiogram is mentioned as a useful screening test for left ventricular hypertrophy,l this is disappointingly insensitive, since as many as 52% of surgically eligible patients who die of aortic stenosis may not have electrocardiographic signs of left ventricular hypertrophy during life.3 Also disappointingly insensitive is the often quoted criterion of 50 mmHg for the mean aortic valve gradient signifying severe stenosis.4 In one study comprising 680 adults of mean age 78 years, with symptoms sufficiently severe to justify balloon valvuloplasty, the mean aortic valve gradient ranged as widely as 12-120 mmHg when meaured by Doppler echocardiography.5 O.M.P. Jolobe Department of Medicine for the Elderly, Tameside General Hospital, Fountain Street,

Ashton-under-Lyne, Lancs OL6 9RW, UK. References 1. Bishop, A. & Wilkinson, P. Problems in the diagnosis and investigation of aortic stenosis. Postgrad Med J 1991, 67:

1039-1041. 2. McKillop, G.M., Stewart, D.A., Bums, J.M.A. et al. Doppler echocardiography in elderly patients with ejection systolic murmurs. Postgrad Med J 1991, 67: 1059-1061. 3. Olsson, M., Rosengrist, M. & Farsell, G. Unnecessary deaths from valvular aortic stenosis. J Intern Med 1990, 228: 591-596. 4. Guiliani, E.R., Fuster, V., Shub, C. et al. Acquired valvular heart disease. In: Guilani, E.R., Fustav, V., Gersh, B.J., McGoon, M.D. and McGoon, D.C. (eds). Cardiology: Fundamentals and Practice, Vol. 2. Mosby Year Book, St Louis, Baltimore, Boston, Chicago, London, 1991, pp. 1505-1523. 5. Otto, C.M., Nishimura, R.A., Davis, K.B. et al. Doppler echocardiographic findings in adults with severe symptomatic aortic stensosis. Am J Cardiol 1991, 68: 1477-1484.

The genes for Noonan's syndrome, woolly hair and ulerythema ophryogenes Sir, The report of cerebral arteriovenous malformation in Noonan's syndrome' is of interest to dermatologists

because the photograph of the patient shows that his eyebrows are absent. This is probably due to a type of scarring alopecia called ulerythema ophryogenes (Greek; oule, a scar, erythema, redness and ophryos, eyebrows). This rare inherited condition usually presents at birth or infancy with erythema in the outer half of the eyebrows, associated with keratinous follicular plugs. The process spreads medially and eventually causes follicular atrophy and permanent loss.of the eyebrows. It is thought to be a variant of keratosis pilaris.2 Although not a widely recognized feature of Noonan's syndrome, ulerythema ophryogenes was present in five of nine cases examined by Pierini & Pierini3 and in a single case reported by Nield et al.4The present case report' thus supports the suggestion that these two rare conditions are associated. Neither woolly hair (widely recognized as a feature of Noonan's syndrome) nor ulerythema ophryogenes is invariably present in Noonan's syndrome. The fact that these two conditions which affect hair follicles can be inherited separately or together, with or without Noonan's syndrome,4 suggests that the genes for curly hair and ulerythema ophryogenes are separate and both may be located close to the gene defect which causes Noonan's syndrome. J.L. Burton Department of Dermatology, Bristol Royal Infirmary, Bristol BS2 8HW, UK References 1. Schon, F., Bowler, J. & Baraitser, M. Cerebral arteriovenous malformation in Noonan's syndrome. Postgrad Med J 1992, 68: 37-40. 2. Griffiths, W.A.D., Leigh, I.M. & Marks, R. Disorders of keratinization. In: Champion, R.H., Burton, J.L. & Ebling, F.G.J. (eds) Textbook of Dermatology, 5th ed. 1991,

pp. 1354-1355.

3. Pierini, D.O. & Pierini, A.M. Keratosis pilaris atrophicans faciei (ulerythema ophryogenes); a cutaneous marker of the Noonan syndrome. Br J Dermatol 1979, 100: 409-416. 4. Nield, V.S., Pegum, J.S. & Welis, R.S. The association of keratosis pilaris atrophicans and woolly hair, with and without Noonan's syndrome. Br J Dermatol 1984, 110: 357-362.

Primary malignant neoplasms associated with chronic lymphocytic leukaemia Sir, We were pleased to read the scientific publication of Lishner and colleagues from Israel about chronic lymphoid leukaemia and the second tumours.' We have made a study on the incidence rate of chronic lymphoid leukaemia and the second tumours. We should like to inform you about our findings, by sending you a brief report on our results, hoping that it will be of interest. We diagnosed 231 chronic lymphoid leukaemia cases (147 men) between 1972 and 1988. During the 16 year period we lost 88 of our patients (38%). Their average survival time was 29.7 months. In this period we

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LETTERS TO THE EDITOR

confirmed second tumours in 28 patients (12.1% of all the cases) and found a third malignancy in six cases. Among these patients four are still alive and 24 (85.7% of the cases with a second tumour) have died. The most frequent tumours were basal cell carcinoma of skin (I1 cases), lung cancer (seven cases), breast cancer (three cases), prostate cancer (three cases), malignant melanoma (two cases) and bladder cancer (two cases). The incidence of the second tumour among patients with other non-Hodgkin lymphomas at our department is 5%. The incidence of the malignant tumours in the average population is 29.5 per thousand. The actual Rai state of chronic lymphoid leukaemia is not characteristic when the second malignancy is found. We found second tumours in 16 cases (11 %) among the 146 chronic lymphoid leukaemia patients who had been treated with cytostatics, whereas among the 85 untreated patients there were 12 cases (14.1%).

The chemotherapeutical medicines used for treatment do not appear to have a promoting effect on the high incidence rate of second tumours in chronic lymphoid leukaemia. I.Takacs S. Berkessy G. Hart6 Semmelweis Hospital, Department of Internal Medicine and Haematology, Csabai kapu 9, 3529 Miskolc, Hungary Reference 1. Lishner, M., Prokocimev, M., Ron, E.. & Shaklai, M. Primary malignant neoplasms associated with chronic lymphocytic leukaemia. Postgrad Med J 1987, 63: 253-256.

Primary malignant neoplasms associated with chronic lymphocytic leukemia.

Postgrad Med J (1992) 68, 595 - 596 D The Fellowship of Postgraduate Medicine, 1992 Letters to the Editor Doppler echocardiography in elderly patie...
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