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S Berkessy

Publications and source records attributed to S Berkessy.

At least 19 recordsLinked to original sources
PubMed1991

[Results of multicenter treatment of highly malignant non-Hodgkin's lymphomas].

One hundred and eleven consecutive patients with highgrade non-Hodgkin's lymphoma treated in three centres between 1983 and 1988 were analysed to assess the efficacy of different types of chemotherapy. The median age at presentation was 56.9 +/- 16.6 years. According to the Kiel classification histological subtypes were: centroblastoma (n = 45), immunoblastoma (n = 17), lymphoblastoma (n = 6), T cell lymphoblastoma (n = 9), histiocytoma (n = 2), and high grade unclassified (n = 32). Patients were clinically staged, 68 patients (61%) belong to stage I-II. and 43 had widespread disease (stage III-IV.). Remission was achieved in 81 cases [70 complete (CR) and 11 partial (PR) remission], 30 patients did not respond. The most effective modality of treatment was extended field irradiation completed with chemotherapy (81% CR, 7-year overall survival 65%) followed by ProMACE-COPP chemotherapy (67% CR, 4-year survival 40%) and CHOP-Bleo chemotherapy (65% CR, 7-year survival 25%). Age and histological subtype had no prognostic relevance, whereas clinical stage proved to have significant influence on remission and survival.

Humans↗
PubMed1991

Correlation of the percentage of activated, CD3 + DR + lymphocytes to serum neopterin level in HIV-seropositive haemophiliacs.

The percentage of activated, CD3+ DR+ and CD8+ Leu7+ lymphocytes and the serum neopterin concentration were determined in 17 HIV-seropositive and 10 HIV-seronegative haemophiliacs and in 11 healthy control subjects. All three parameters tested were found to be significantly higher in the seropositive patients than in the seronegative controls. In the seropositive group, a significant positive correlation was found between the neopterin levels and the percentage of CD3+ DR+ cells. By contrast, no significant negative or positive correlation was observed between the neopterin levels and the percentage of the CD8+ Leu7+ subset. These data suggest that in the HIV-infected patients the activated T cells responsible for the stimulation of macrophages to produce neopterin are those that do not carry CD8.

Adolescent↗
PubMed1991

Light chain deposition nephropathy in necropsy material.

The clinical and necropsy findings on 7 patients with monoclonal immunoglobulin light chain deposition nephropathy are described (4 cases with a myelomatous and 3 with a non-myelomatous background). All patients had moderate proteinuria and progressive azotemia. Three myelomatous and all three non-myelomatous patients died from uremia after a mean time of 12 and 23 months, respectively, from the first presentation. Immunohistochemically, 6 patients had kappa, and one had lambda light chain deposition. Light microscopically, interstitial fibrosis, tubular atrophy and arteriolar hyalinosis were present in all cases. The glomeruli showed no changes (1 case), or displayed patterns of mesangial widening: mild (1 case), nodular (mesangial nodules, 4 cases) or global lobular expansion (1 case). Mesangial nodules were observed either with or without lamellation. Around the nodules, microaneurysms were seen in 2 cases. Mesangial nodular expansion was accompanied by crescents in 56% of the glomeruli in a male patient suffering from kappa light chain deposition nephropathy without myeloma. The present findings and a review of the literature indicate the following mesangial changes in light chain deposition nephropathy: 1. no changes, 2. mild expansion, 3. nodular expansion with and without lamellation, and 4. lobular expansion. Subtypes 2, 3 and 4 may be present in parallel, may occur with or without cellular proliferation, and may be accompanied by crescents. The term nodular glomerulosclerosis to describe mesangial nodular expansion is not completely correct, and hence its use is not recommended.

Aged↗
PubMed1990

Comprehensive epidemiological and clinicopathological survey of Hodgkin's disease in Hungary.

To determine the epidemiological pattern and some clinicopathological features of Hodgkin's disease in Hungary, the data of 233 consecutive patients with the disease from seven counties, diagnosed between January 1983 and July 1987, were analysed on the basis of data from four cancer centers. Large variations were noted in incidence rates between the different regions of Hungary. The epidemiological pattern seems to vary from those reported in developed and developing countries. A sharp rise in the incidence of Hodgkin's disease occurred at the end of the second decade of patients' lives. More of our Hodgkin's patients are at advanced clinical stages, with systemic symptoms and a histological type of mixed cellularity, at the time of diagnosis, than in the western hemisphere. On the average, there is a 6-month period between the appearance of the first sign or symptom and the diagnosis. There is a lack of data outlining the epidemiological differences in the pattern of Central Europa. The aim of this study is to supply data for the etiopathogenetic research of Hodgkin's disease, as there is an important task to improve the unfavourable home situation, and to strive for earlier diagnosis in this disease.

Adolescent↗
PubMed1990

Age dependency of the progression of HIV disease in haemophiliacs; predictive value of T cell subset and neopterin measurements.

Sixteen HIV-seropositive haemophiliacs were followed up for 42 months and 9 other patients for 24 months. All patients were infected in 1983 or 1984. T cell subsets and serum neopterin levels were measured twice a year. The patients were divided into three groups according to their age in 1989: group A (children) less than 14 years old (n = 6); group B (adolescents) 14-20 years old (n = 8); group C (adults) greater than 20 years old (n = 11). At the last measurement performed in November, 1989, patients of group A had significantly higher absolute number and percentage of CD4+ lymphocytes and significantly lower serum neopterin levels than patients of group B and C. In addition, the percentage of the activated, CD3+ DR+ lymphocytes was also significantly higher in the adult-adolescent group than in the children group. Until the end of December, 1989, AIDS developed in 0, 1 and 2 patients and ARC was diagnosed in 0, 5, and 2 patients of groups A, B, and C, respectively. The progression of the HIV disease towards AIDS in these patients was predicted by the T cell subset and neopterin measurements performed in 1987. Only those 3 patients who progressed to AIDS had CD4+ cells less than 350/microliters and a neopterin value of more than 20 nmol/l. These findings confirm previous observations indicating that in patients with haemophilia the progression of HIV disease is influenced by age: a relatively slow progression can be expected in prepuberty children.(ABSTRACT TRUNCATED AT 250 WORDS)

Adolescent↗
PubMed1989

[Comprehensive epidemiologic and clinico-pathologic study of Hodgkin's disease].

To determine the epidemiologic pattern and some clinicopathologic features of Hodgkin's disease (HD) in Hungary, the data of 233 consecutive patients with HD, diagnosed between January 1983 and July 1987 from seven county were analysed on the basis of data from 4 cancer centers. Large variations have shown in incidence rates within different regions of Hungary. The epidemiologic pattern seems to vary from those reported in developed and developing countries. A sharp rise in HD incidence occurs already at the end of second decade. More Hodgkin's patients have advanced clinical stages, systemic symptoms, mixed cellularity histologic type at the time of diagnosis than in Western hemisphere. On the average, there is a six months period between the appearance of the first sign or symptom and the diagnosis. There is a lack of data outlining the epidemiologic difference in the pattern of Central Europe. The aim of this study was to supply data for the etiopathogenetic research of HD. There is an important task to improve the unfavourable home situation, to strive to earlier diagnosis in HD.

Adolescent↗
PubMed1988

Prevalence of HIV-antibodies in patients with haemophilia in Hungary.

Incidence of HIV antibodies have been studied in 617 patients with congenital bleeding disorders. Screening was performed with the Organon ELISA test, repeatedly positive samples were tested with four different confirmatory assays. HIV antibodies were found in 3/356 patients with haemophilia A, 21/114 patients with haemophilia B, 3/123 patients with von Willebrand disease and in 1/24 patients with other types of congenital coagulation disorders. All the 28 seropositive patients were treated with imported coagulation factor, mostly with factor IX concentrates. No patient treated exclusively with nationally produced factor preparations between 1981 and 1985 was found to be anti-HIV positive.

Acquired Immunodeficiency Syndrome↗