[Comparative analysis of horizontal venous reflux surgical correction by large trophic lower leg ulcers].

Subfascial perforant veins dissection (SPVD) of the lower leg was performed in patients with chronic venous insufficiency CEAP class 5 and 6. 252 operations were performed in 236 patients. All patients had trophic lesions (skin hyperpigmentation and lipodermatosclerosis) 218 (92,4%) patients had trophic lower leg ulcer to the time of operation.

[Modern approach to treatment of trophic ulcers of legs with perifocal varicose eczema, associated with mycotic infection].

During 2005-2007 128 patients at the age from 21 to 80 years with extensive trophic ulcers of legs were treated in the contaminated surgery department of A.V. Vishnevsky Surgery Institute and Korolenko Hospital.

[Clinical x-ray diagnosis of retroperitoneal neuroblastomas in children].

The clinico-roentgenological picture of retroperitoneal neuroblastomas was studied in 124 children. According to the clinical course of the disease the patients were divided into 3 main groups: a group with asymptomatic course (18 patients), children with local symptoms (63 patients). The roentgenological examination is believed by the authors to be a leading factor in the diagnosis of retroperitoneal neuroblastomas.

[Effect of euphorigenic drugs on emotionally-positive brain systems].

Cocaine (10 mg/kg), amphetamine (1 mg/kg), diacetylmorphine (5 mg/kg), pentobarbital (3 mg/kg) and diazepam (1 mg/kg) caused in rats an activation of the reactions of electrical self-stimulation of the lateral hypothalamus, comparable by their pronouncement. All the drugs changed the pattern of histograms of durations distribution of pauses between self-stimulations, due primarily to a diminished number of long pauses. Psychodepressant drugs increased the number of long and superlong pedal pressings.

[Syntopy of the abdominal organs in children with large ventral hernia].

The authors were studying syntopy of the abdominal organs in children with ventral hernias appearing after healing a great hernia of the umbilical cord in the neonatal period. Certain regular disturbances of the anatomical and functional state of the abdominal organs were detected. These data gave grounds for a new correcting operation allowing normal syntopy of the organs to be restored and their function to be improved.