Depression or asthenia related to metabolic disturbances in obese patients after intestinal bypass surgery.
This study was an attempt to compare psychological and biological variables in 43 obese patients after intestinal bypass surgery. The difficulties in expressing the psychological variables quantitatively are discussed on the basis of the concept of transferability. By use of an expanded version of the Beck Depression Inventory and the Marke-Nyman Temperament Scale we could demonstrate that items concerning asthenia (self-dislike, irritability, work retardation, insomnia, fatigability, somatic preoccupation about aches and pains, loss of libido, headache, vertigo, palpitations, dryness of the mouth, thirst or increased liquid intake) had, when summed up, a score distribution indicating bimodality. The asthenic group of patients (n = 19) when compared with the non-asthenic patients (n = 24) showed metabolic deficiencies related to the vitamin D complex with no response to oral vitamin D3 administration measured by plasma levels of 25-hydroxyvitamin D3. The lack of response was associated with low calcium excretion in the urine, higher plasma alkaline phosphatase, and a tendency to higher blood levels of parathyroid hormone.
D000328:Adult; D000469:Alkaline Phosphatase / Q000097:blood; D001842:Bone and Bones / Q000378:metabolism; D002118:Calcium / Q000378:metabolism; D003863:Depression / Q000209:etiology / Q000378:metabolism*; D005260:Female; D005492:Folic Acid / Q000097:blood; D006801:Humans; D006887:Hydroxycholecalciferols / Q000097:blood; D007421:Intestine, Small / Q000601:surgery*; D008274:Magnesium / Q000097:blood; D008297:Male; D008875:Middle Aged; D009440:Neurasthenia / Q000209:etiology / Q000378:metabolism*; D009765:Obesity / Q000628:therapy*; D010281:Parathyroid Hormone / Q000097:blood; D010555:Personality Inventory; D010710:Phosphates / Q000097:blood; D011183:Postoperative Complications; D011188:Potassium / Q000097:blood; D014805:Vitamin B 12 / Q000097:blood; D015032:Zinc / Q000097:blood
D006887:Hydroxycholecalciferols; D010281:Parathyroid Hormone; D010710:Phosphates; D005492:Folic Acid; D000469:Alkaline Phosphatase; D008274:Magnesium; D015032:Zinc; D014805:Vitamin B 12; D011188:Potassium; D002118:Calcium