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1.
Bull Exp Biol Med ; 176(1): 1-8, 2023 Nov.
Article in English | MEDLINE | ID: mdl-38085394

ABSTRACT

The effectiveness of goal-directed human behavior and the processes underlying organization of such activity are the subjects of various biomedical studies. Here we review both classical and modern evidence on the fundamental principles of goal-directed human activity. Facts are presented about the basic mechanisms that ensure the effectiveness of goal-directed behavior and determine its physiological cost.


Subject(s)
Goals , Motivation , Humans
2.
Bull Exp Biol Med ; 167(5): 599-602, 2019 Sep.
Article in English | MEDLINE | ID: mdl-31606805

ABSTRACT

Correlation analysis of the performance of goal-directed activity and heart rate variability parameters in people with different individually-typological features was conducted on the model of endosurgical training. It was found that people with low level of intro-extroversion and neuroticism, but high index of situational anxiety were more successful during goal-directed behavior. The subjects with low level of neuroticism finished the tasks more quickly, both at the beginning and at the end of the observations. It was established that the number of mistakes in subjects with low personal anxiety on the 10th day of training was lower than in high-anxious individuals. It is shown that people with high rate of intro-extroversion are characterized by more pronounced increase in parasympathetic influences during basic endosurgical training. Hence, the achievement of the result in extroverts in these experimental conditions is provided by lower physiological penalty than in introverts. The definition of psychophysiological indices could be recommended for inclusion in the complex of measures for the assessment of proficiency in the training of endosurgeons.


Subject(s)
Anxiety/physiopathology , Extraversion, Psychological , Heart Rate/physiology , Introversion, Psychological , Laparoscopy/psychology , Neuroticism/physiology , Adolescent , Anxiety/diagnostic imaging , Electrocardiography , Humans , Male , Simulation Training/methods , Surgical Instruments , Task Performance and Analysis , Young Adult
3.
Klin Khir ; (1): 14-8, 2012 Jan.
Article in Russian | MEDLINE | ID: mdl-22642081

ABSTRACT

There was presented a comparative analysis of the surgical treatment results of 86 patients, suffering chronic pancreatitis, in whom resection and parenchyma-preserving elaborated operations were done, aimed for pancreatic and biliary ducts hypertension elimination. According to histological and histochemical data obtained, there are uniform changes, localized in pancreatic head, corpus and tail: the extended periductal fibrosis with the immune-cell infiltration foci and periductal connective tissue sheath formation. According to the immunohistochemical data obtained, in a fibrous zone there was obtained a big quantity of activated alpha-SMA-positive collagen producing star-like cells and a significant expression of a type IV collagen. Indications for surgical treatment, using parenchyma-preserving procedures, were substantiated, taking into account morphological and clinical data present. The patients quality of life in a late follow-up period (5 years) after performance of a proposed operative procedure (the main group), according to all scales of international questionnaires MOS SF-36 applied, were trustworthy better (P < 0.05), than after resection procedures (control group).


Subject(s)
Intestine, Small/surgery , Pancreas/surgery , Pancreatic Ducts/surgery , Pancreatitis, Chronic/surgery , Collagen Type IV/biosynthesis , Female , Fibrosis/complications , Fibrosis/pathology , Follow-Up Studies , Humans , Immunohistochemistry , Intestine, Small/pathology , Intra-Abdominal Hypertension/complications , Intra-Abdominal Hypertension/pathology , Male , Middle Aged , Pancreas/pathology , Pancreatectomy/methods , Pancreatic Ducts/pathology , Pancreatitis, Chronic/complications , Pancreatitis, Chronic/pathology , Quality of Life , Surveys and Questionnaires , Treatment Outcome , Ukraine
4.
Gig Sanit ; (2): 79-81, 2009.
Article in Russian | MEDLINE | ID: mdl-19514291

ABSTRACT

The present paper reviews the guidelines that have been developed and approved according to the established procedure for gas chromatographic analysis of volatile compounds from different classes, as well as phthalates contained in test chamber air and aqueous extracts. These guidelines contain various techniques and procedures for isolating, concentrating, and separating the substances to be detected using capillary columns having a large diameter. The potentials of statistical and dynamic vapor-phase analyses of aqueous extracts and absorption apparatus water after air sampling, as well as liquid extraction that is used to determine phthalates are applied.


Subject(s)
Chromatography, Gas/methods , Materials Testing/methods , Phthalic Acids/analysis , Play and Playthings , Humans
5.
Lik Sprava ; (5-6): 67-9, 2003.
Article in Russian | MEDLINE | ID: mdl-14618809

ABSTRACT

The results of treatment 300 elderly aged patients with cervical spine syndromes enabled us to develop the most effective treatment-and-rehabilitation programs with manual therapy involved, determine stages of the therapy course of such patients. The results of the complex treatment were better in comparison with the traditional treatment mainly based on pharmacotherapy. That allows us to recommend it to wide clinical use as the treatment agreeable to the modern standards.


Subject(s)
Cervical Vertebrae/physiopathology , Spinal Diseases/rehabilitation , Spinal Diseases/therapy , Aged , Aged, 80 and over , Humans , Male , Manipulation, Orthopedic , Middle Aged , Osteochondritis/rehabilitation , Osteochondritis/therapy , Physical Therapy Modalities
6.
Klin Khir ; (3): 12-5, 2002 Mar.
Article in Russian | MEDLINE | ID: mdl-12024705

ABSTRACT

A new method of surgical treatment of decompensated duodenal stenosis, consisting of duodenoplasty with duodenal ulcer excision, segmentary resection of gastric corpus with preservation of pyloroantral portion and formation of fundocorporoantrumanastomosis on the whole opening, was presented. In 24 patients in late follow-up terms after the operation the rhythmical, portional evacuation of gastric content was observed, the ulcer recurrency was not noted.


Subject(s)
Digestive System Surgical Procedures/methods , Duodenal Obstruction/etiology , Duodenal Obstruction/surgery , Duodenal Ulcer/complications , Duodenum/surgery , Pyloric Antrum/innervation , Pyloric Antrum/surgery , Salvage Therapy/methods , Stomach/surgery , Adult , Aged , Anastomosis, Surgical , Female , Follow-Up Studies , Humans , Male , Middle Aged
10.
Klin Khir ; (5): 3-4, 1998.
Article in Russian | MEDLINE | ID: mdl-9787550

ABSTRACT

In 42 patients with complicated duodenal ulcer disease after application of duodenoplasty and selective proximal vagotomy in a planned character an ulcer was not noted, good pyloric function was observed as well as a la carte, rhythmical and timely gastric emptying during (26 +/- 1) min on average.


Subject(s)
Duodenal Ulcer/surgery , Duodenum/surgery , Vagotomy, Proximal Gastric/methods , Female , Humans , Male , Middle Aged , Retrospective Studies
13.
Article in Russian | MEDLINE | ID: mdl-2988240

ABSTRACT

Manual therapy without any additional therapeutic means was given to 325 patients with reflex syndromes of lumbar osteochondritis in an acute stage or in the stage of exacerbation of recurrent osteochondritis. A series of 454 patients in the stationary stage of exacerbation of the disease with a chronic recurrent course received a multiple modality treatment including manual therapy. Efficacy of the treatment in both groups of the patients considerably exceeded that in patients treated with the conventional (medicamentous and physiotherapeutic) methods. A considerable economic effect was achieved as a result of reducing the period of treatment and cutting down on drugs in a substantial part of the patients.


Subject(s)
Lumbar Vertebrae , Manipulation, Orthopedic , Osteochondritis/therapy , Spinal Nerve Roots , Adult , Combined Modality Therapy , Female , Humans , Male , Middle Aged , Pain Management , Peripheral Nervous System Diseases/therapy , Reflex, Abnormal/therapy , Spinal Diseases/therapy , Syndrome
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