Instruction for use: Dextran

Trade name of the drug – RheoDEX 40; RheoDEX 60

The Latin name of the substance Dextran

Dextranum (genus. Dextrani)

Chemical name

Polysaccharides produced from sucrose by the bacteria Leuconostoc mesenteroides

Pharmacological group:

Substitutes for plasma and other blood components

Detoxifying agents, including antidotes

The nosological classification (ICD-10)

A48.3 Toxic shock syndrome: Bacteremic shock; Infectious-toxic shock; Intoxication syndrome; Toxico-infectious shock; Toxic shock; Chronic intoxication in diseases of the digestive tract; Chronic intoxication in gastrointestinal infections; Endotoxin shock

I80 Phlebitis and thrombophlebitis: Diseases of peripheral vessels; Inflammation of superficial veins; Inflammatory diseases of veins; Deep venous thrombophlebitis; The disease of veins; Disease of the veins of the lower extremities; Diseases of peripheral vessels; Migrating phlebitis; Insufficiency of veins of lower extremities; Exacerbation of chronic thrombophlebitis; Acute thrombophlebitis; Acute thrombophlebitis of superficial veins; Periphlebitis; Periflebit surface; Superficial inflammation of veins; Surface thrombophlebitis; Surface phlebitis; Thrombophlebitis; Deep vein thrombophlebitis; Thrombophlebitis superficial; Phlebitis; Phlebitis of deep veins; Phlebitis of superficial veins; Phlebopathy; Chronic thrombophlebitis; Endophlebitis

R57 Shock, not elsewhere classified: Obstructive shock

R58 Bleeding, not elsewhere classified: Abdominal apoplexy; Hemorrhagia; Haemorrhage of the esophagus; Hemorrhage; Generalized bleeding; Diffuse bleeding; Diffuse bleeding; Prolonged bleeding; Blood loss; Blood loss during surgical interventions; Bleeding during surgery and in the postoperative period; Bleeding during labor; Bleeding and haemorrhage in hemophilia B; Bleeding from the gums; Bleeding intraoperative abdominal; Bleeding against a background of coumarin anticoagulants; Hepatic hepatitis; Bleeding in hemophilia A; Bleeding at hemophilia A; Bleeding with inhibitory forms of hemophilia A and B; Bleeding due to leukemia; Bleeding in patients with leukemia; Bleeding; Bleeding due to portal hypertension; Bleeding due to hyperfibrinolysis; Drug bleeding; Local bleeding; Local bleeding due to activation of fibrinolysis; Massive blood loss; Acute blood loss; Parenchymal hemorrhage; Hepatic bleeding; Postoperative hemorrhage; Kidney bleeding; Vascular-platelet hemostasis; Traumatic bleeding; Threatening bleeding; Chronic blood loss

T36-T50 Poisoning with medicines, medicines and biological substances

T79.4 Traumatic shock: Haemorrhagic shock; Crash Syndrome; Posthemorrhagic shock; Postoperative shock; Post-traumatic shock; Post-traumatic shock; Traumatic shock; Syndrome of hemorrhagic shock and encephalopathy

T81.1 Shock during or after the procedure, not elsewhere classified: Operating shock; Postoperative shock; Operational shock

Z100 * CLASS XXII Surgical practice: Abdominal surgery; adenomectomy; Amputation; Coronary angioplasty; Angioplasty of the carotid arteries; Antiseptic skin treatment for wounds; Antiseptic Hand; Appendectomy; atherectomy; Balloon coronary angioplasty; Vaginal hysterectomy; The coronary bypass; Interventions in the vagina and cervix; Interventions on the bladder; Intervention in the mouth; Restoration and reconstructive surgery; Hand hygiene of medical personnel; Gynecologic surgery; Gynecological intervention; Gynecological surgery; Hypovolemic shock during operations; Disinfection of purulent wounds; Disinfection of wounds edges; Diagnostic intervention; Diagnostic procedures; Cervical Diathermocoagulation; Long-surgery; Replacing the fistula catheters; Infection in orthopedic surgery; Artificial heart valve; cystectomy; Short-term outpatient surgery; Short-term operation; Short surgical procedures; Krikotireotomiya; Blood loss during surgery; Bleeding during surgery and in the postoperative period; Kuldotsentez; laser photocoagulation; laser coagulation; retinal laser coagulation; Laparoscopy; Laparoscopy in Gynecology; CSF fistula; Small gynecological operations; Small surgical procedures; Mastectomy and subsequent plastic; mediastinotomy; Microsurgical operations on the ear; Mukogingivalnye operation; suturing; Minor surgery; neurosurgical operation; Immobilization of the eyeball in ophthalmic surgery; testectomy; pancreatectomy; Perikardektomiya; The period of rehabilitation after surgery; The period of convalescence after surgery; Percutaneous transluminal coronary angioplasty; Pleural thoracentesis; Pneumonia postoperative and posttraumatic; Preparation for surgical procedures; Preparation for surgery; Preparation of the surgeon's hands before surgery; Preparation of the colon for surgical procedures; Postoperative aspiration pneumonia in neurosurgical and thoracic surgery; Postoperative nausea; Postoperative bleeding; postoperative granuloma; postoperative shock; The early postoperative period; myocardial revascularization; Radiectomy; gastric Resection; bowel resection; uterine Resection; liver Resection; enterectomy; Resection of part of the stomach; Reocclusion of the operated vessel; Bonding tissues during surgical procedures; Removal of sutures; Condition after eye surgery; Condition after surgery; Condition after surgery in the nasal cavity; Condition after gastrectomy; Status after resection of the small intestine; Condition after tonsillectomy; Condition after removal of the duodenum; Condition after phlebectomy; Vascular surgery; Splenectomy; Sterilization of surgical instruments; Sterilization of surgical instruments; sternotomy; Dental surgery; Dental intervention in periodontal tissues; strumectomy; Tonsillectomy; Thoracic surgery; Thoracic surgery; total gastrectomy; Transdermal intravascular coronary angioplasty; Transurethral resection; Turbinektomiya; Removal of a tooth; cataract surgery; Removal of cysts; tonsillectomy; Removal of fibroids; Removing the mobile primary teeth; Removing polyps; Removing broken tooth; Removal of the uterus body; Removal of sutures; Fistula likvoroprovodyaschih ways; Frontoetmoidogaymorotomiya; Surgical infection; Surgical treatment of chronic limb ulcers; Surgery; The surgery in the anal area; The surgery on the colon; Surgical practice; The surgical procedure; Surgical interventions; Surgery on the gastrointestinal tract; Surgical procedures on the urinary tract; Surgical procedures on the urinary system; Surgical intervention of the genitourinary system; Surgical procedures on the heart; Surgical manipulation; surgery; Surgery on the veins; Surgical intervention; Vascular surgery; Surgical treatment of thrombosis; Surgery; cholecystectomy; Partial gastric resection; hysterectomy; Percutaneous transluminal coronary angioplasty; Percutaneous transluminal angioplasty; Coronary artery bypass; tooth Extirpation; Extirpation of milk teeth; pulpectomy; pulsative cardiopulmonary bypass; tooth Extraction; teeth Extraction; cataract extraction; Electrocoagulation; endourological intervention; episiotomy; Etmoidotomiya; Complications after tooth extraction

Pharmacology

Mode action - plazmozameschayuschee.

Dextran are glucose polymers, can have a different degree of polymerization, depending on which solutions obtained from them have a different functional purpose. Solutions containing dextran with a relative molecular weight of about 60,000 are used as haemodynamic agents that repair bcc. Due to the high oncotic pressure exceeding the oncotic pressure of plasma proteins by a factor of 2.5, they pass very slowly through the vascular wall and circulate for a long time in the vascular channel, normalizing the hemodynamics due to the fluid flow along the concentration gradient - from the tissues to the vessels. As a result, it quickly rises and is kept for a long time at a high level of blood pressure, tissue swelling decreases. Solutions containing medium molecular weight dextran (30000-40000) are used as detoxification agents. When they are administered, the fluidity of the blood improves, the aggregation of the uniform elements decreases. They also stimulate diuresis by osmotic mechanisms (they are filtered in the glomeruli, they create high oncotic pressure in the primary urine and prevent reabsorption of water in the tubules), which contribute (and accelerate) the removal of poisons, toxins, degradation products of metabolism from the body. The dextran themselves are nontoxic, excreted by the kidneys in an unchanged form. In carbohydrate metabolism do not participate. Some of the high molecular weight dextran, when used in large doses, can be deposited in the cells of the reticular system, where it is metabolized to glucose.

Application of the substance Dextran

High-molecular dextran are used to replenish BCC for blood loss, shocks of various genesis. Medium-molecular dextran are used for various intoxications, rheology of the blood and capillary blood flow, for the treatment and prevention of thrombophlebitis and shock conditions.

Contraindications

Hypersensitivity, craniocerebral trauma with increased intracranial pressure, hemorrhagic stroke.

Restrictions

Thrombocythemia.

Side effects of Dextran

Allergic reactions.

Routes of administration

IV (by drop infusion), intraarterial.