Psychopathological sequelae of cult involvement: Long-term effects of dissociated executive functions

1984 ◽  
Author(s):  
Mark Sirkin
Keyword(s):  
Executive Functions ◽  
Long Term Effects

scholarly journals Soroxchi after Traveling to South America: Cognitive and Neurobehavioral Changes in a Patient with Bilateral Globus Pallidus Lesions

2019 ◽  
Vol 34 (7) ◽  
pp. 1284-1284
Author(s):  
E Baena ◽  
A M Strutt
Keyword(s):  
Executive Functions ◽  
Globus Pallidus ◽  
Brain Mri ◽  
Acute Mountain Sickness ◽  
Long Term Effects ◽  
Visuospatial Abilities ◽  
Confrontation Naming ◽  
New Finding

Abstract Objective Soroxchi/Acute Mountain Sickness (AMS) is a condition that can result in cerebral and pulmonary hypoxia. Neuropsychological research on AMS is minimal and the long-term effects on cognition and behavior are unclear. AMS is associated with cognitive impairments in processing speed, attention, and executive functions as well as neurobehavioral symptoms. This case study delineates the neuropsychological and neurobehavioral changes secondary to bilateral globus pallidus (GP) lesions associated with AMS. Case Description Patient is a 51-year old, primarily Spanish-speaking, male of Mexican descent with 9 years of education, and who had traveled to La Paz, Bolivia (4,070 MASL) for work. Upon arrival, fatigue and dizziness led to hospitalization to treat acute pulmonary edema and hypoxia. Brain MRI revealed hyperintense bilateral GP lesions. Medical history was notable for hyperlipidemia. Psychiatric history was unremarkable. Neuropsychological assessment 4 months post-AMS revealed impairments in visuo-conceptual and speeded complex visuospatial abilities, executive functions, and confrontation naming. Cognitive improvements were noted in delayed recall of non-contextual verbal information and confrontation naming ten months post-AMS. Significant mood and personality changes were reported; patient endorsed anhedonia, fatigue, alexithymia, avolition, and sleep difficulties. Family described patient as depressed, apathetic, and socially withdrawn. Pharmacological and psychotherapy treatments were recommended and initiated. Diagnostic Impressions and Outcomes Findings were consistent with a diagnosis of Mild Neurocognitive Disorder. His family denied neurobehavioral improvements post interventions. Discussion This case study is the first to characterize the long-term neuropsychological and neurobehavioral changes following bilateral GP lesions secondary to AMS. Declines in visual-conceptual abilities reveal a new finding for this type of cerebral incident.

scholarly journals Long-term effects of physically active academic lessons on physical fitness and executive functions in primary school children

2016 ◽  
Vol 31 (2) ◽  
pp. 185-194 ◽  
Author(s):  
J. W. de Greeff ◽  
E. Hartman ◽  
M. J. Mullender-Wijnsma ◽  
R. J. Bosker ◽  
S. Doolaard ◽  
...  
Keyword(s):  
Physical Fitness ◽  
Executive Functions ◽  
Primary School ◽  
School Children ◽  
Primary School Children ◽  
Long Term Effects ◽  
Physically Active

Ovarian Dysfunction in Fetally Irradiated Beagles

1977 ◽  
Vol 35 ◽  
pp. 658-659
Author(s):  
T. M. Seed ◽  
M. H. Sanderson ◽  
D. L. Gutzeit ◽  
T. E. Fritz ◽  
D. V. Tolle ◽  
...  
Keyword(s):  
Gamma Rays ◽  
Low Dose ◽  
Long Term Effects ◽  
Ovarian Dysfunction ◽  
Dose Rates ◽  
Highly Sensitive ◽  
Microscopic Evaluation ◽  
Ovarian Pathology ◽  
Normal Offspring

The developing mammalian fetus is thought to be highly sensitive to ionizing radiation. However, dose, dose-rate relationships are not well established, especially the long term effects of protracted, low-dose exposure. A previous report (1) has indicated that bred beagle bitches exposed to daily doses of 5 to 35 R 60Co gamma rays throughout gestation can produce viable, seemingly normal offspring. Puppies irradiated in utero are distinguishable from controls only by their smaller size, dental abnormalities, and, in adulthood, by their inability to bear young.We report here our preliminary microscopic evaluation of ovarian pathology in young pups continuously irradiated throughout gestation at daily (22 h/day) dose rates of either 0.4, 1.0, 2.5, or 5.0 R/day of gamma rays from an attenuated 60Co source. Pups from non-irradiated bitches served as controls. Experimental animals were evaluated clinically and hematologically (control + 5.0 R/day pups) at regular intervals.

Ultrastructural investigations of MDL 19,660-induced effects on the canine platelet and megakaryocyte

1990 ◽  
Vol 48 (3) ◽  
pp. 374-375
Author(s):  
D.E. Loudy ◽  
J. Sprinkle-Cavallo ◽  
J.T. Yarrington ◽  
F.Y. Thompson ◽  
J.P. Gibson
Keyword(s):  
Antidepressant Drug ◽  
Beagle Dogs ◽  
Long Term Effects ◽  
Short Term ◽  
Platelet Counts ◽  
Toxicological Studies ◽  
Induced Aggregation ◽  
Internal Architecture

Previous short term toxicological studies of one to two weeks duration have demonstrated that MDL 19,660 (5-(4-chlorophenyl)-2,4-dihydro-2,4-dimethyl-3Hl, 2,4-triazole-3-thione), an antidepressant drug, causes a dose-related thrombocytopenia in dogs. Platelet counts started to decline after two days of dosing with 30 mg/kg/day and continued to decrease to their lowest levels by 5-7 days. The loss in platelets was primarily of the small discoid subpopulation. In vitro studies have also indicated that MDL 19,660: does not spontaneously aggregate canine platelets and has moderate antiaggregating properties by inhibiting ADP-induced aggregation. The objectives of the present investigation of MDL 19,660 were to evaluate ultrastructurally long term effects on platelet internal architecture and changes in subpopulations of platelets and megakaryocytes.Nine male and nine female beagle dogs were divided equally into three groups and were administered orally 0, 15, or 30 mg/kg/day of MDL 19,660 for three months. Compared to a control platelet range of 353,000- 452,000/μl, a doserelated thrombocytopenia reached a maximum severity of an average of 135,000/μl for the 15 mg/kg/day dogs after two weeks and 81,000/μl for the 30 mg/kg/day dogs after one week.

Long-Term Effects of Head Lice Tx Unknown

2012 ◽  
Vol 43 (3) ◽  
pp. 42
Author(s):  
MITCHEL L. ZOLER
Keyword(s):  
Head Lice ◽  
Long Term Effects

The response of skin perfusion and of rheological and immunological variables to intravenous prostanoid administration in Raynaud’s phenomenon secondary to collagenosis

VASA ◽  
2005 ◽  
Vol 34 (4) ◽  
pp. 243-249 ◽  
Author(s):  
Drinda ◽  
Neumann ◽  
Pöhlmann ◽  
Vogelsang ◽  
Stein ◽  
...  
Keyword(s):  
Laser Doppler Flowmetry ◽  
Raynaud’S Phenomenon ◽  
Raynaud's Phenomenon ◽  
Plasma Viscosity ◽  
Laser Doppler ◽  
Erythrocyte Aggregation ◽  
Control Group ◽  
Long Term Effects ◽  
Doppler Flowmetry

Background: Prostanoids are used in the treatment of Raynaud’s phenomenon and acral perfusion disorders secondary to collagenosis. In subjective terms, intravenous administration of these agents produces success in more than 50% of patients. The therapeutic outcome of clinical administration of alprostadil or iloprost may vary from individual to individual. Patients and methods: The following variables were analysed in a cross-over study in 27 patients with collagenosis and Raynaud’s phenomenon: plasma viscosity and erythrocyte aggregation (rheological variables), partial pressure of oxygen and laser Doppler flowmetry in the finger region, and lymphocyte phenotyping and interleukin (IL) determinations (immunological variables). Results: Laser Doppler flowmetry revealed significant differences between patients with secondary Raynaud’s phenomenon and a control group of 25 healthy subjects. Laser Doppler readings did not change significantly as a result of the treatments. Therapy with iloprost produced a reduction in IL-1beta, L-selectin (CD 62 L) and IL-6. Conclusion: The change in immunological variables due to iloprost may explain the long-term effects of prostaglandins in the treatment of Raynaud’s phenomenon. From our results it is not possible to infer any preference for iloprost or alprostadil.

Sign in / Sign up

Export Citation Format

Share Document