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Syrůcková Z, Starý J, Sedlácek P, Smísek P, Vavrinec J, Komrska V, Roubalová K, Vandasová J, Sintáková B, Housková J, Hassan M. Infection-associated hemophagocytic syndrome complicated by infectious lymphoproliferation: a case report. Pediatr Hematol Oncol 1996; 13:143-50. [PMID: 8721028 DOI: 10.3109/08880019609030804] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
The case of a 7-year-old boy with virus-associated hemophagocytic syndrome (VAHS) and serologically proven parvovirus B-19 infection is described. The patient with VAHS presented with fever, hepatosplenomegaly, pancytopenia, and hyperlipidemia type IV. After induction therapy with VP-16 and prednisone, partial remission was achieved. Despite maintenance therapy, reinductions, and the addition of cyclosporine A for 3 months, several relapses occurred. The therapy was stopped because of life-threatening complications (Klebsiella sepsis, neutropenic enterocolitis, and stercoral peritonitis). The complications were treated successfully. The patient status was stabilized after splenectomy. However, hepatomegaly progressed slowly and the hyperlipidemia endured. Ten months after the diagnosis leukocytosis with absolute T lymphocytosis appeared. Reactivation of VAHS was suspected and intravenous immunoglobin and then antilymphocyte immunoglobulin ALG therapy were started. The resultant decrease in leukocytosis was prompt, but lymphopenia did not occur. Virostatic treatment with foscarnet was introduced based on human herpesvirus-6 seroconversion. Twenty-six months after the diagnosis, the patient is well, without any sign of VAHS or lymphoproliferation.
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Filous A, Rychnová J, Vavrinec J. [Relation between retinopathy and glucose compensation in diabetic children and adolescents]. CESKOSLOVENSKA PEDIATRIE 1993; 48:526-9. [PMID: 8252651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
The fundus of the eye was examined in 302 children and adolescents with insulin dependent diabetes (mean age 14.2 years, SD 3.60, mean duration of diabetes 6.4 years, SD 3.83) by prolonged chromato-ophthalmoscopy and the finding was classified according to the authors' own extended classification of diabetic retinopathy. In 295 patients the authors assessed the mean value of glycosylated protein during the period of 3-6 months before assessment of the retina. When these values were compared with the retinal findings, a statistically highly significant relationship of retinopathy and the glucose compensation of diabetes was found (p < 0.001). The increase of the mean glycoprotein value during adolescence, as compared with the prepubertal period, was also statistically significant, while adolescents without retinopathy had lower mean glycoprotein values as compared with the group as a whole.
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Filous A, Rychnová J, Vavrinec J. [Relation of retinopathy to puberty and sex in insulin-dependent diabetics]. CESKOSLOVENSKA PEDIATRIE 1992; 47:645-7. [PMID: 1483272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The authors examined by chromatoophtalmoscopy the optic fundus in 302 children and adolescents with insulin dependent diabetes. They classified the findings according to their own classification and selected from the entire number two groups of patients where the common sign was persistence of diabetes for a period of 5-8 years. Group A (n = 32) was, however, formed only by children under 11 years, while group B (n = 35) comprised adolescents aged 16-20 years. In group A the authors found incipient retinopathy in 12.5% children, in group B in 48.6% of the patients (p < 0.005). The degree of retinopathy was also more severe in older subjects. Comparison of the whole group by sex did not reveal a significant relationship (p > 0.05). In the conclusion the authors draw attention to the necessity of careful follow up of the optic finding in child diabetics, in particular during adolescence.
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Filous A, Rychnová J, Vavrinec J. [Occurrence of diabetic retinopathy in children and adolescents and its relation to the duration of diabetes and patient age]. CESKOSLOVENSKA PEDIATRIE 1992; 47:456-9. [PMID: 1394549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
In a retrospective investigation the authors give an account of a group of 302 children and adolescents with insulin dependent diabetes (mean age 14.2 years, mean duration of diabetes 6.4 years) whom they examine regularly by chromatoophtalmoscopy and evaluate the findings according to their own extended classification of diabetic retinopathy. In 29% of the patients the finding was positive and in 25% the finding was suspect. The most frequent pathological change were microaneurysms; intraretinal microvascular abnormalities (IRMA) were detected in 13 patients. The trend towards proliferative changes is apparent in some patients surprisingly soon. The authors emphasize the sensitivity of the method which along with the extended classification of retinopathy makes its monitoring possible. The authors discuss the value of fluorescent angiography in the initial stages of retinal damage. They provide evidence of a statistically significant relationship of diabetic retinopathy and the duration of diabetes (p < 0.001) and age (p < 0.001).
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Filous A, Rychnová J, Vavrinec J. [Extended classification of diabetic retinopathy in children and adolescents]. CESKOSLOVENSKA PEDIATRIE 1992; 47:453-5. [PMID: 1394548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The authors submit their own modification of the classification of diabetic retinopathy elaborated on the background of several years experience with the examination of children and adolescents with insulin dependent diabetes. The extended classification pattern makes it possible to differentiate and classify more accurately even slight incipient changes detected by chromatooophthalmoscopy. The presence of microaneurysms reflects well the degree of retinal damage in early stages. Special attention must be paid to intraretinal microvascular abnormalities (IRMA). The classification pattern is presented in a table included in the text.
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Lebl J, Kolousková S, Vavrinec J, Tikovská J, Snajderová M. [What do we owe the families of diabetic children?]. CESKOSLOVENSKA PEDIATRIE 1989; 44:729-33. [PMID: 2636560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
An enquiry by means of questionnaire in 211 families of diabetic children in Prague and the Central Bohemian region with the aim to express objectively the influence of diabetes of the child in the socio-economic position of the family.
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32
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Kucera V, Vavrinec J, Dvorák P, Hucín B. [The effect of heart surgery during extracorporeal circulation and deep hypothermia on glucose metabolism in infants and young children]. CESKOSLOVENSKA PEDIATRIE 1989; 44:588-91. [PMID: 2695256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Authors examined levels of glucose, insulin, and C-peptide in the plasma of 6 infants and small children with the isolated transposition of the great arteries (3 pts) and ventricular septal defect (3 pts) in the course of open-heart surgery in deep hypothermia. The mean age of the patients was 7.2 months (6 to 15) and weight 5.6 kg (5.2-7.5). Exogenous intake of glucose during the operation was excluded. Methods of anaesthesia, operation technique, and conduction of extracorporeal circulation (ECC) were constant in all patients. Fresh ACD blood diluted with Hartman solution approximately 1:1 was used for the prime of ECC circuit (content 800 ml) to get the hematocrit 0.27 +/- 0.2 after mixing the prime with the patient's blood volume. Glycemia was determined by Beckman ERA 2001 analyzor, and levels of insulin and C-peptide by radioimmunoassay kits MJ-96 (Poland) and Novo (Denmark). Significant hyperglycemia was found in all patients during the period of hypothermia, and was overlasting to the rewarming period until the end of the operation and 1 hour postoperatively. Then level of glycemia was decreasing to the normal values which were found in the last sample (17 hours post-op). The raise of glycemia was not a stimulus to the proportional increase of insulin and C-peptide levels in plasma. It proved transitional suppress of insulin secretion in the beta cells of the pancreas in the cooling period. Levels of insulin and C-peptide significantly and concordantly increased after 20 min. of rewarming (r = 0.83). However, hyperglycemia overlasted during the course of rewarming, too.(ABSTRACT TRUNCATED AT 250 WORDS)
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Lebl J, Vavrinec J, Snajderová M, Kolousková S. [Present views on therapy with growth hormone]. CESKOSLOVENSKA PEDIATRIE 1988; 43:458-61. [PMID: 3168051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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34
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Vavrinec J, Lébl J, Zizkovský V, Dvorák P, Snajderová M. [The importance of strict control of blood glucose at the onset and during the remission stage in newly diagnosed diabetic children]. CESKOSLOVENSKA PEDIATRIE 1988; 43:325-8. [PMID: 3042170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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35
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Veprek P, Starý J, Vavrinec J. [Idiopathic thrombocytopenic purpura in pregnancy and its consequences for the child (4 case reports)]. CESKOSLOVENSKA PEDIATRIE 1988; 43:193-8. [PMID: 3396103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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36
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Vavrinec J, Snajderová M, Lébl J. [Determination of the renal threshold for glucose excretion in diabetic children]. CESKOSLOVENSKA PEDIATRIE 1988; 43:65-8. [PMID: 3359527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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37
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Vavrinec J, Kopecký A, Lebl J, Sturmová M. [Recreational-educational camps for children with diabetes]. CESKOSLOVENSKA PEDIATRIE 1988; 43:41-4. [PMID: 3349535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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38
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Vavrinec J, Lébl J, Zizkovský V, Dvorák P, Snajderová M. [Changes in insulin resistance in diabetic children after treatment with an insulin pump]. CESKOSLOVENSKA PEDIATRIE 1987; 42:411-5. [PMID: 3652260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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39
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Vavrinec J, Lébl J, Zizkovský V, Dvorák P, Snajderová M. [Insulin resistance is dependent on the degree of compensation in juvenile diabetes]. CESKOSLOVENSKA PEDIATRIE 1987; 42:332-5. [PMID: 3664745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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40
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Vavrinec J, Lébl J, Zizkovský V, Dvorák P, Snajderová M. [Assessment of insulin resistance in diabetic children]. CESKOSLOVENSKA PEDIATRIE 1987; 42:261-5. [PMID: 3301013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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41
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Vavrinec J. [Insulin resistance]. CESKOSLOVENSKA PEDIATRIE 1987; 42:155-8. [PMID: 3555872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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42
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Vavrinec J, Lĕbl J, Zizkovský V, Sturmová M, Dvorák P. [Home monitoring of blood glucose in pediatric diabetology]. CESKOSLOVENSKA PEDIATRIE 1986; 41:463-5. [PMID: 3757130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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43
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Kopecký A, Vavrinec J, Kimlová I, Pospísilová D. [Monocomponent insulins in the treatment of juvenile diabetes]. CESKOSLOVENSKA PEDIATRIE 1984; 39:223-5. [PMID: 6375877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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44
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Vavrinec J, Dvorák P, Zizkovský V, Kopecký A, Pospísilová D, Starý J. [Determination of 17-hydroxyprogesterone levels in the treatment of children with the adrenogenital syndrome]. CESKOSLOVENSKA PEDIATRIE 1983; 38:533-6. [PMID: 6315246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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45
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Svorc J, Dusek J, Vavrinec J. [Therapy and prognosis of the hemolytic-uremic syndrome in children]. CESKOSLOVENSKA PEDIATRIE 1983; 38:473-9. [PMID: 6627490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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46
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Vavrinec J, Kopecký A. [Cushing's syndrome in an infant]. CESKOSLOVENSKA PEDIATRIE 1983; 38:18-20. [PMID: 6825186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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47
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Vavrinec J, Kopecký A. [New possibilities and perspectives in the treatment of juvenile diabetes]. CESKOSLOVENSKA PEDIATRIE 1982; 37:649-52. [PMID: 6756654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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48
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Vavrinec J, Svorc J. [Treatment of hypertension in an infant with hemolytic-uremic syndrome]. CESKOSLOVENSKA PEDIATRIE 1982; 37:604-6. [PMID: 7172312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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49
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Lehovský M, Kopecký A, Kraus J, Vavrinec J, Imramovská M. [Involvement of the peripheral motor neuron in diabetic children. Electromyographic study (author's transl)]. CASOPIS LEKARU CESKYCH 1979; 118:968-71. [PMID: 526985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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50
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Kopecký A, Vavrinec J. [Hypoglycemias in childhood]. CESKOSLOVENSKA PEDIATRIE 1979; 34:216-8. [PMID: 445648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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