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Biomedical subjects

J Badurski

Publications and source records attributed to J Badurski.

At least 19 recordsLinked to original sources
PubMed1995

[Comparative analysis of three treatment regimens for treating gonarthritis with calcitonin, naproxen and flavonoids based on EULAR criteria and visual analogue scale (VAS)].

UNLABELLED: The newest laboratory and clinical elaborations have described a stimulatory effect of salmon calcitonin (sCT) on cultivated chondrocytes and cartilage explants in regard to their secretory function of glycosaminoglycans, collagen t. II and hyaluonic acid as well as have shown anticatabolic effect of sCT on numerous animal models of osteoarthropathy. Moreover, very few clinical indicated profitable effect of CT on degenerative joint diseases and on rheumatoid arthritis. The aim of the present study is to compare the curative effect of sCT (Miacalcic, Sandoz, nasal spray, 2 x 100 IU/day ) vs flavonoides (VR, Venoruton, Zyma, 2 x 0.6 + Vit. C. 0.2/day) with or without naproxen sodium (AP, Apranax, 2 x 0.550/day) in 30 patients suffering from gonarthritis, treated in 10 months in one of the three regimes: I--(n = 10, BMI-33.3, aged 59.5 y., Larsen gr. -2.5): 1st month-VR, 2 and 3-sCT, 4 and 5-VR, 6 and 7-AP, 8.9 and 10-VR; II--(n = 10, BMI-28.8, aged 56 y., Larsen gr. 2.95): 1st m.-VR, 2 and 3-Ap, 4 and 5-VR, 6 and 7-sCT, 9.9 and 10-VR; III--(n = 10, BMI-31.4, aged 58 y., Larsen gr.-2.8): 1st m.-VR, 2 and 3-sCT, 4 and 5-VR, 6 and 7-sCT, 8.9 and 10-VR. Clinical effects of treatment were evaluated by EULAR criteria, VAS, and the paracetamol consumption. RESULTS: The best results according to all three criteria of improvement have been observed in group III treated only with sCT and VR followed by group I in which sCT was given as the first active drug. This effect lasted until three months after the withdrawal of sCT and/or naproxen. This results supported our opinion on antiosteoarthritic ability of salmon calcitonin and marked curative effect of flavonoides in the treatment of osteoarthritis.

Calcitonin↗
PubMed1993

[Bone density in axial and peripheral skeleton and mineral density of the entire body as an age dependent factor in a population sample of healthy women].

Bone mineral density has been measured with dual energy X-ray absorptiometry (DEXA) in both axial and peripheral skeleton of 208 randomly selected healthy women aged between 20 and 80 years. Examined women have been stratified into the age groups of every 10 years. Bone mineral density has been measured in lumbar spine L2-L4 (AP), L2-L3 (Lat.) and proximal femur together with total body mineral density in every examined woman. The obtained results are considered reference values for the Polish population.

Absorptiometry, Photon↗
PubMed1993

[Calcitonin in treating bone and joint lesions--clinical and experimental findings and personal experience].

Several experimental studies in the animal models and the use of calcitonin in patients with osteoarthritis, rheumatoid arthritis, and osteoporosis have shown multiple actions of this hormone, justifying its use in the wide range of osteoarthritic pathologies. We used well known animal models of tests to study chondro-tropic drugs such as: post-corticoid arthropathy, partial meniscectomy, immobilization of the lower extremity of rabbits, follow-up of the natural knee degeneration in the black mouse C57, and radiolabelled sulphates uptake by the cartilage, and have shown: (a) anticatabolic effect of salmon calcitonin as measured as GAG levels, width of articular space, and histochemical and morphologic examination of the cartilage in some model arthropathies, (b) anti-osteoporotic properties counteracting an effect of corticosteroids, (c) increased uptake of sulphates by the articular cartilage of the rat following calcitonin administration in vivo. The studies explaining mechanisms of calcitonin actions included IGF-1 assays and beta-endorphins. The former increased transiently after calcitonin administration whereas the latter increased after non-steroid anti-inflammatory agents use. Calcitonin decreased gastrin secretion with negligible effect on calcium ions and prostaglandin E2 levels in blood plasma while it potently acid secretion and increasing gastric mucus content in the stomach. The use of calcitonin in patients with arthrosis, rheumatoid arthritis, and osteoporosis with accompanying peptic and/or duodenal ulcers produced healing of peptic and/or duodenal ulcers in 75% of patients within 4 weeks with simultaneous shortening of the morning stiffness, increase in hand grip strength (in rheumatoid arthritis), and significant decrease in pain as well as an improvement in the quality of life in the majority of the treated patients.(ABSTRACT TRUNCATED AT 250 WORDS)

Animals↗
PubMed1988

Calcitonin versus cimetidine or De-Nol in gastric ulcer treatment. An endoscopically controlled trial.

110 patients with benign gastric ulcer and concomitant joint diseases (rheumatoid arthritis, osteoarthrosis) were treated in a comparative short-term clinical trial to assess the relative efficacy of calcitonin (daily 100 MRC of salmon calcitonin intramuscularly), cimetidine (daily 1000 mg orally) and colloidal bismuth subcitrate (De-Nol-four times a day in doses of 5 ml diluted with 15 ml of water). Groups of patients were comparable according to age, sex, duration of ulcer disease, smoking habits, gastric acid secretion and mean ulcer size. The ulcer healing was controlled endoscopically after 2 and 4 weeks of the treatment. There was no significant difference in the ulcer healing rate between three groups neither after 2 weeks (calcitonin-36.7% of healed ulcers, cimetidine-37.5% and De-Nol-35.0% nor after 4 weeks respectively (76.7%, 72.5% and 77.5%). In the calcitonin group a gradual joint pain relief was observed in 84% of patients who complained arthralgia. The moderate side effects (headache, nausea, flush) were observed only in the patients treated with calcitonin (8 subjects). We suggest that calcitonin may be considered as a valid anti-ulcer drug in the peptic ulcer patients with concomitant rheumatological diseases especially with osteoporosis.

Administration, Oral↗
PubMed1986

[Secretion of gastric mucus following maximal pentagastrin stimulation].

The aim of the thesis was the observation of the gastric mucus secretion on the basis of carbohydrate components and protein secretion into the gastric lumen. 15 healthy volunteers were investigated: 7 males and 8 females aged 20-37 (average rate 27). In this group gastric juice was aspirated after administration of single 6 micrograms/kg BW stimulus of pentagastrin. Concentration and output of hydrochloric acid, pepsin, protein and carbohydrate components of gastric juice fucose, sialic acid, hexosamines and hexoses were measured. Carbohydrate components and proteins included informations concerning gastric mucus secretion into gastric lumen. It was shown that the highest gastric mucus secretion occurred before maximal gastric acid secretion. This is of importance for keeping balance between so called aggressive and protective mechanisms. It is of great importance in pathophysiology of stomach.

Fucose↗
PubMed1978

The origin of alpha-1-acid glycoprotein (AGP) in human gastric juice.

In order to answer the question whether acid alpha 1-glycoprotein (AGP) is produced by the healthy human gastric mucosa, column chromatography of neutralized, pooled, and papain digested normal human gastric juice was performed on DEAE-cellulose using Varigrad NaCl elution gradients. Four glycoprotein fractions were obtained, one of which (fraction III) contained AGP. Its antibody raised in rabbits did not give immunofluorescence with any of the cells of the human gastric mucosa, only a reaction with AGP located in the intercellular spaces of gastric glands. These results indicate the extragastric origin of AGP, probably from serum.

Animals↗