Systems engineering models

2000 ◽  
Vol 11 (4) ◽  
pp. 187-194 ◽  
Author(s):  
K. Jackson ◽  
R. Stevens
2021 ◽  
pp. 451-469
Author(s):  
Nicolas Hili ◽  
Alexandre Albore ◽  
Julien Baclet

2021 ◽  
Vol 12 ◽  
Author(s):  
Vishal Anugu ◽  
John Ringhisen ◽  
Brian Johnson

Introduction: Neurobiological systems engineering models are useful for treating patients. We show a model of “high opioid tone” autism and present a hypothesis about how autism is caused by administration of opioids during childbirth.Main Symptoms: Clinical diagnosis of autism in a 25 year old man was confirmed by a Social Responsiveness Scale (SRS) self-rating of 79, severe, and a Social Communications Questionnaire (SCQ-2) by the patient's father scoring 27. Cold pressor time (CPT) was 190 seconds—unusually long, consonant with the high pain tolerance of autism.Therapeutic Intervention and Outcomes: At naltrexone 50 mg/day SRS fell to 54 and SCQ-−2–9; both non-significant. CPT fell to 28, repeat 39 s. Improved relatedness was experienced ambivalently, understood as feelings never before experienced—causing pain. Non-compliance with naltrexone was followed by cutting open his palm and drinking alcoholically. Transference focused psychotherapy has helped him remain naltrexone—compliant while he works on issues of identity and relatedness.Conclusion: The model suggests studies that could be conducted to both prevent and treat this form of autism.


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