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- Littorin, Bengt, et al.
(författare)
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Islet cell and glutamic acid decarboxylase antibodies present at diagnosis of diabetes predict the need for insulin treatment : A cohort study in young adults whose disease was initially labeled as type 2 or unclassifiable diabetes
- 1999
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Ingår i: Diabetes Care. - : American Diabetes Association. - 0149-5992 .- 1935-5548. ; 22:3, s. 409-412
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE:To clarify the predictive value of islet cell antibody (ICA) and GAD65 antibody (GADA) present at diagnosis with respect to the need for insulin treatment 6 years after diagnosis in young adults initially considered to have type 2 or unclassifiable diabetes.RESEARCH DESIGN AND METHODS:The patient material was representative of the entire Swedish population, consisting of patients who were 15-34 years old at diagnosis of diabetes in 1987-1988 but were not considered to have type 1 diabetes at onset. At follow-up, 6 years after the diagnosis, it was noted whether the patient was treated with insulin. The presence of ICA was determined by an immunofluorescence assay, and GADAs were measured by a radioligand assay.RESULTS:Six years after diagnosis, 70 of 97 patients were treated with insulin, and 27 of 97 patients were treated with oral drugs or diet alone. At diagnosis, ICAs and GADAs were present in 41 (59%) of 70 patients and 41 (60%) of 68 patients, respectively, of those now treated with insulin, compared with only 1 (4%) of 26 patients and 2 (7%) of 27 patients who were still not treated with insulin. For either ICA or GADA, the corresponding frequencies were 50 (74%) of 68 for patients who were later treated with insulin and 3 (12%) of 26 for those who were still not treated with insulin, respectively. The sensitivity for later insulin treatment was highest (74%) for the presence of ICA or GADA, and the specificity was highest (100%) for ICA and GADA. The positive predictive value was 100% for the combination of ICA and GADA, 98% for ICA alone, and approximately 95% for GADA alone.CONCLUSIONS:Determination of the presence of ICA and GADA at diagnosis of diabetes improves the classification of diabetes and predicts the future need of insulin in young adults.
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| 9. |
- Eriksson, J W, et al.
(författare)
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Life-threatening ventricular tachycardia due to liquorice-induced hypokalaemia.
- 1999
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Ingår i: Journal of Internal Medicine. - 0954-6820 .- 1365-2796. ; 245:3, s. 307-10
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Tidskriftsartikel (refereegranskat)abstract
- We report on a patient with hypokalaemia and severe ventricular tachycardia of torsades de pointes type which turned out to be caused by an apparent mineralocorticoid excess syndrome associated with liquorice consumption. The patient, a 44-year-old woman, attended the hospital because of irregular heart rhythm and she displayed repeated episodes of life-threatening torsades de pointes ventricular tachycardia. The initial serum potassium was low: 2.3 mmol L-1. The patient was treated with potassium and magnesium infusions, and the dysrhythmias eventually ceased. Endocrinological investigations showed no indication of Cushing's syndrome or hyperaldosteronism. After some time it became clear that the patient had ingested moderately large amounts of liquorice every day for 4 months. After the patient stopped this habit the hypokalaemia and dysrhythmias did not recur and after more than 1 year there are no signs of cardiac illness.
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| 10. |
- Rask, Eva, 1958-, et al.
(författare)
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[Report of a case. Inhalation steroids caused adrenal cortex suppression]
- 1997
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Ingår i: Läkartidningen. - : Läkartidningen Förlag AB. - 0023-7205 .- 1652-7518. ; 94:40, s. 3529-30, 3533
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Tidskriftsartikel (refereegranskat)abstract
- In one of two cases of systemic effects of high-dose inhaled corticosteroid treatment with fluticasone propionate, adrenal suppression was demonstrated in a young man, and in the other retarded growth and severe general effects were observed in connection with infection in a child. These cases illustrate the risk of systemic effects of inhaled corticosteroids, and the importance of using the lowest possible maintenance dose.
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