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Biomedical subjects

I G Rusakov

Publications and source records attributed to I G Rusakov.

At least 19 recordsLinked to original sources
PubMed1992

[The current status of the problem and the treatment possibilities in disseminated malignant neoplasms of the maxilla].

A study of the results of treatment of 170 patients makes a case for combined electrosurgical resection of the maxilla and local chemotherapy with deposited cytostatic drugs for localized malignant tumors of this site. No recurrences were detected within the first 12 months in 75.4% of patients and 52%--in control. Three-year survival in treated patients and controls was 67 and 48%, respectively.

Antineoplastic Combined Chemotherapy Protocols↗
PubMed1990

[Use of cytostatics in polymer-drug complexes in the treatment of malignant neoplasms of the maxilla].

The authors analyze the efficacy of antitumor drugs deposited with cyanoacrylate adhesive solution in therapy of Stages III-IV maxillary tumors. Immediate and late results of therapy with these compositions of 21 patients evidence that such treatment is not associated with the wound or general toxic complications and that wounds may be managed without tampons. Deposition of the drug and its regulated elimination from the composition helps create a high concentration of the agent at the operation site where the tumor elements remained after surgery; this permits expecting better late results.

Adult↗
PubMed1989

[Immediate results of the use of prospidin in a cyanoacrylate glue compound in cancer of the esophagus].

Antitumor efficacy of a medical adhesive MK-8-based polymer drug composition with prospidin has been studied in 49 Wistar rats, and the kinetics of the drug elimination has been followed up in 112 rats. The findings evidence a prolongation of a relapse-free period and a longer survival of the animals. Clinical trials of the composition have been carried out. Of the 70 patients with esophageal carcinomas 52 ones had local disseminated forms, conforming to T4P3-4 indices. Application of the adhesive composition has not increased the rate of postoperative complications and in some cases considerably prolonged the life span of patients after palliative surgery.

Animals↗
PubMed1989

[Diagnosis and treatment of pseudotumors of the abdominal cavity and retroperitoneal space].

The diagnosis and treatment of pseudotumors of the abdominal cavity and retroperitoneal space are discussed on the basis of 23 cases. It is pointed out that intraoperative morphological study is necessary for making a precise diagnosis. The use of the MK-14 antimicrobial glue improves the results of management of pseudotumors due to the creation of a depo of the antiseptic chlorhexidine in the abdominal cavity with simultaneous air-tightness of the wounds and hemostasis.

Abdominal Neoplasms↗
PubMed1988

[Pharmacokinetics of anthracycline antibiotics deposited by polymers].

An increase of doxorubicin concentration in different organs and tissues and its decrease in the peripheral blood were observed when studying pharmacokinetics of this drug administered in the 10% solution of polyvinylpyrrolidone. A prolonged and stable release of carminomycin from glue composition MK-10-0 "carminacryl" confirms an expediency of alpha-cyanoacrylate use for deposition of anthracycline antibiotics with the aim of loco-regional chemotherapy.

Animals↗
PubMed1987

[Experimental evaluation of tumor therapy with cytostatic agents deposited in the abdominal cavity in acetylcellulose].

For the purpose of improving the effectiveness of the chemotherapy of gastrointestinal tract tumours, the experimental investigation of the possibility to deposit the various antitumour preparations in the abdominal cavity by including them into acetylcellulose microspheres was carried out. It was shown that the use of the polymeric drug complexes permits obtaining a significantly more pronounced antitumour effect than the introduction of the same preparation in a free form. A decrease of the toxic effect of the deposited preparations was established.

Animals↗
PubMed1985

[Enhancement of the antitumor effect of cyclophosphane in an experiment].

A significant antitumor effect of acetylcellulose microsphere-encapsulated cyclophosphamide was observed in the course of the studies carried out in 105 male Wistar rats bearing Walker's carcinosarcoma and PC-1 carcinoma. The effect is due to a high tissue level of the drug maintained for a long time as the drug uniformly passes through the porous microsphere wall. Local (intratumoral) treatment with cyclophosphamide is more effective than standard methods. The inhibitory effect of microsphere-enclosed cyclophosphamide on neoplastic growth is potentiated by tumor ischemia.

Animals↗