PubMed Health⌕ Search

SEARCH · PubMed Health

Results for “STREPTODORNASE”

Explore indexed PubMed citations for clinical trials, systematic reviews and public health research. Read source abstracts and follow each citation to its original PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 37 records · Page 2Linked to original sources
PubMed1991

Isolation, sequence and expression in Escherichia coli, Bacillus subtilis and Lactococcus lactis of the DNase (streptodornase)-encoding gene from Streptococcus equisimilis H46A.

A partial library of BclI-generated chromosomal DNA fragments from Streptococcus equisimilis H64A (Lancefield Group C) was constructed in Escherichia coli. Clones displaying either streptokinase or deoxyribonuclease (streptodornase; SDC) activities were isolated. The gene (sdc) expressing the SDC activity was allocated on the 1.1-kb AccI DNA subfragment. Sequence analysis of this DNA fragment revealed the presence of one open reading frame, which could encode a protein of 36.8 kDa. The N-terminal portion of the deduced protein exhibited features characteristic of prokaryotic signal peptides. The sdc gene was expressed in E. coli, Bacillus subtilis and Lactococcus lactis. As observed for S. equisimilis, in the heterologous Gram + hosts, at least part of the SDC protein was secreted into the medium.

Amino Acid Sequence↗
PubMed2003

Effect of Varidase (streptodornase) on biofilm formed by Pseudomonas aeruginosa.

The biofilm of Pseudomonas aeruginosa could be removed by Varidase (streptodornase) that was used as defibrinating drug. After cultivating the biofilm on a silicone chip in a modified alginate-producing medium in vitro, it was treated with Varidase or DNase I. In both treatments, the biofilm was removed depending on the concentration of the reagents. Varidase was apparently effective under the condition that the biofilm was exposed to more than 625 U/ml (a quarter of the concentration of the medical use) for 3 h, twice, at 37 degrees C. The result of this experiment indicates that (a) the DNases, DNase I and Varidase, were effective in destroying the biofilm of P. aeruginosa in vitro, and (b) in a clinical field, Varidase could be useful for P. aeruginosa focal infection, such as urinary tract infection, by removing the biofilm.

Alginates↗
PubMed2002

[Intrapleural streptokinase-streptodornase in the treatment of empyema and hemothorax].

Fourteen of 15 patients (93%) with retained pleural collections underwent successful enzymatic debridement and tube drainage with streptokinase-streptodornase (SK-SD) injections. No significant adverse reactions occurred. One patient required decortication when SK-SD therapy failed. Intrapleural SK-SD is a safe, effective means of removing retained proteinaceous collections in the pleural space. It may obviate the need for more invasive procedures.

Adolescent↗
PubMed1991

Efficacy of oral streptokinase-streptodornase in the treatment of ankle sprains.

To evaluate the analgesic and antiinflammatory properties of oral streptokinase-streptodornase (SS) in cases of minor trauma, 190 patients with ankle sprains were studied. Subjects were randomly given an active drug or a placebo in doses of two tablets three times a day for eight days. A scoring system was used to rate the following symptoms: spontaneous pain, mobilization pain, wearing pain, articular disability, flaccidity, muscular spasm, edema, and hematoma. Each symptom was categorized as none (0), mild (1), moderate (3), or severe (4). Patients were evaluated at the beginning of the study and on the fourth and eighth days of treatment. At the end of the trial, the decrease in each symptom score was significantly greater in patients receiving SS than in patients receiving a placebo. Analgesic intake during the study was also noticeably lower in the SS group. The incidence of drug-induced side effects (mainly abdominal discomfort) was minimal. Oral SS ameliorates the inflammatory symptoms associated with ankle sprains and therefore may be used as an alternative to nonsteroidal antiinflammatory drugs.

Adolescent↗