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M Kiss

Publications and source records attributed to M Kiss.

9 recordsLinked to original sources

[Detection of circulating antibodies in the blood and immune complex precipitates of patients with autoimmune diseases (preliminary report)].

Antibodies against ENA (Extractable Nuclear Antigens), SSA/Ro and SSB/La were investigated in parallel in the serum and the immune complex precipitates of 41 patients with autoimmune disease (10 systemic lupus erythematosus, 23 discoid lupus erythematosus, 3 subacute cutaneous lupus erythematosus, and 5 progressive systemic sclerosis). It was demonstrated that in some cases the autoantibody spectrum of the serum did not coincide with that of the immune complex precipitate. In the majority of patients the protein content of isolated immune complexes was increased and the increase was attributed to IgG solely. In some patients antibodies appeared not only in the serum but also in immune complex, even in 4 patients (2 systemic lupus erythematosus, 1 subacute cutaneous lupus erythematosus, and 1 progressive systemic sclerosis) antibodies were detected only in the immune complex precipitate.

Antigen-Antibody Complex

Primary Sjögren's syndrome from the viewpoint of an internal physician.

The characteristics of primary Sjögren's syndrome are described on the basis of the follow-up of 65 patients with extraglandular symptoms at the onset and during the disease. The mean age of the patients at onset was 41.8 years and at the time of definite diagnosis was 45.8 years. Articular (32 cases), lacrimal (30 cases) and salivary (30 cases) manifestations were the most frequent initial symptoms. In only 22 of the 65 patients could Sjögren's syndrome be diagnosed at the onset. In most cases, the articular symptoms observed observed in 56 patients during the course corresponded to true polyarthritis, as verified by joint scintigraphy. Most frequently the wrists and ankles were affected. Chronic atrophic gastritis was found in 35 patients. In the young patients (13 cases), both the antrum and the corpus were affected more frequently than in the controls. In middle-aged patients (21 cases), atrophy of the antrum, and in the elderly (10 cases) atrophy of the corpus was more frequent than in the controls. All three types of chronic atrophic gastritis occurred in the disease. The decreased gastric acid secretion was characteristic of types A and AB gastritis, but the hypergastrinaemia only of type A. It was verified that chronic duodenitis and jejunitis occur in the disease. The pancreatic lesions were mild. Renal involvement was detected in 15 patients, vascular symptoms in 22 and lower-airway changes in 21. The variety of the different symptoms proved that primary Sjögren's syndrome can involve many organs.

Acidosis, Renal Tubular

The occurrence of antinuclear, anti-SSA/Ro and anti-SSB/La antibodies in patients with polymorphous light eruption.

Serological features were investigated in 22 patients with polymorphous light eruption. The diagnosis was made from the history and clinical patterns and confirmed by phototesting and histological examinations. In 4 patients with polymorphous light eruption, anti-RNP antibodies were detected in the serum despite the fact that the antinuclear antibody tests were negative in all cases. The serum levels of anti-SSA/Ro antibodies in the patients were mildly but significantly elevated (p less than 0.001) as compared with healthy controls. No difference was found between the patients and controls regarding the serum concentrations of anti-SSB/La antibodies. The conclusion is drawn that it is necessary to examine patients with polymorphous light eruption with regard to a 'late autoimmune course' and it is worthwhile to study the relationship between the photosensitivity and the occurrence of anti-SSA/Ro antibodies.

Adult

[Detection of antimitochondrial antibodies by immunodiffusion, ELISA and immunofluorescence methods].

Ouchterlony immunodiffusion and ELISA were used for the detection of antimitochondrial antibodies. The results were compared with those of immunofluorescence measurements. The occurrence of antimitochondrial antibodies was investigated in 20 patients with primary biliary cirrhosis, in 30 with autoimmune disease and in 28 with porphyria cutanea tarda. Sonicated rat liver mitochondria fractions were used as antigens. Among the patients with primary biliary cirrhosis, Ouchterlony immunodiffusion revealed antimitochondrial antibodies in 18 cases, whereas antibodies were not found in the other groups of patients, except for 1 case of systemic lupus erythematodes. ELISA demonstrated that in all 20 patients with primary biliary cirrhosis where immunofluorescence revealed antimitochondrial antibodies, there was an increase in the quantity of antibodies against mitochondrial inner membrane fractions, and in 7 cases even against the outer membrane fractions. These 7 were the most serious cases clinically. These methods allow the differentiation of antimitochondrial antibody subtypes and promote the establishment of the diagnosis.

Antibodies

[Coexistence of porphyria cutanea tarda and lupus erythematosus].

We report on the appearance of porphyria cutanea tarda in a patient with systemic LE and in two patients with discoid LE. A review is given on the corresponding literature. It is suggested that both lupus erythematosus and porphyria cutanea tarda have multifactorial inheritance. The cause of coexistence can be common genes responsible for the genetic determination which also predispose to the occurrence of both diseases. The question of etiology still remains obscure. This coexistence raises, however, a more practical question as regards the therapeutic modalities for the two diseases.

Adult

Day hospital as an alternative to inpatient care for cancer patients: a random assignment trial.

A stratified, random-assignment trial of 442 cancer patients was conducted to evaluate medical, psychosocial, and financial outcomes of day hospital treatment as an alternative to inpatient care for certain cancer patients. Eligible patients required: a 4- to 8-hour treatment plan, including chemotherapy and other long-term intravenous (i.v.) treatment; a stable cardiovascular status; mental competence; no skilled overnight nursing; and a helper to assist with home care. Patients were ineligible if standard outpatient treatment was possible. No statistically significant (p less than 0.05) differences were found between the Adult Day Hospital (ADH) and Inpatient care in medical or psychosocial outcomes over the 60-day study period. The major difference was in medical costs--approximately one-third lower for ADH patients (p less than 0.001) than for the Inpatient group. The study demonstrates that day hospital care of medical oncology patients is clinically equivalent to Inpatient care, causes no negative psychosocial effects, and costs less than Inpatient care. Findings support the trend toward dehospitalization of medical treatment.

Adult

Study of erythrocyte delta-aminolevulinic acid dehydratase activity in porphyria cutanea tarda.

The erythrocyte delta-aminolevulinic acid dehydratase activity was studied in porphyria cutanea tarda patients, compared to healthy controls, in an attempt to resolve the contradictions in the relevant literature data. In an in vitro experimental system, a study was also made of how the erythrocyte delta-aminolevulinic acid dehydratase activity varies on the action of the activators -SH and Zn2+. It was found that, compared to the healthy controls, the erythrocyte delta-aminolevulinic acid dehydratase activity of porphyria cutanea tarda patients is significantly decreased, but it is restored to the original activity level on the addition of -SH and Zn2+. Since there is a general -SH requirement of delta-aminolevulinic acid dehydratase, the most obvious explanation for the decrease of the activity in the case of the patients is the shift of the natural redox systems of the erythrocytes, and the decrease of the reduced glutathione/oxidized glutathione ratio.

Adult

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Clinical Nursing Research