ABSTRACT
The authors relate the results of studying intellectual work fitness in patients with anorexia nervosa (in the stage of cachexia) receiving the vitamin-like drugs carnitine and cobamamide. It has been shown that the long-term food deprivation leads to a reduction of intellectual work fitness, lability of productivity, fluctuations in the work quality, appearance of latent fatigue. In spite of the fact that standard nonspecific treatment ameliorates intellectual work fitness, it does not lead to its normalization. The use of carnitine and cobamamide in the course of nonspecific treatment results in the reduction of the time spent on task implementation, a rise of the work rate as compared to the control group. However, this does not fully remove latent fatigue and does not bring about complete recovery to normal of intellectual work fitness. The combined use of carnitine and cobamamide eliminates fluctuations in the work rate and normalizes the scope and productivity of intellectual work.
Subject(s)
Anorexia Nervosa/drug therapy , Cachexia/drug therapy , Carnitine/therapeutic use , Cobamides/therapeutic use , Intelligence/drug effects , Mental Fatigue/drug therapy , Anorexia Nervosa/complications , Anorexia Nervosa/psychology , Cachexia/etiology , Cachexia/psychology , Humans , Intelligence/physiology , Mental Fatigue/etiology , Mental Fatigue/psychology , Placebos , Work Capacity EvaluationABSTRACT
The effects of carnitine and cobamamide were studied at the unspecific stage of anorexia nervosa treatment. Carnitine and cobamamide accelerated the amelioration of the patients' somatic state (body weight gain, gastrointestinal functions normalization). Experimental psychological technique of involved deciphering discovered that latent fatigue disappeared and mental performance sharply increased under carnitine and cobamamide treatment. Experimental model of anorexia nervosa was used for electron microscopy and morphometry of neocortical tissue structure after starvation period and in feeding rehabilitation with carnitine and cobamamide. These drugs were shown to promote cerebral mass growth, increase in neocortical layers thickness, pyramidal neurons volume, that led to full restoration of normal structure of neocortex. The data provide a basis suitable to recommend carnitineand cobamamide to treat patients with relevant anorexia.