scholarly journals Growth hormone responses to arginine infusion in patients with chronic pancreatitis: Relationship to glucose intolerance and insulinopenia

Diabetologia ◽  
1974 ◽  
Vol 10 (5) ◽  
pp. 465-468
Author(s):  
W. J. Kalk ◽  
B. L. Pimstone ◽  
W. P. U. Jackson
Keyword(s):  
Growth Hormone ◽  
Chronic Pancreatitis ◽  
Glucose Intolerance ◽  
Arginine Infusion ◽  
Hormone Responses

GROWTH HORMONE RESPONSES TO FRUCTOSE IN DIABETES MELLITUS

1974 ◽  
Vol 75 (3) ◽  
pp. 497-502
Author(s):  
Mayer B. Davidson ◽  
Roger M. Steele
Keyword(s):  
Diabetes Mellitus ◽  
Growth Hormone ◽  
Fasting Glucose ◽  
Area Under The Curve ◽  
Oral Glucose ◽  
Gh Secretion ◽  
Significant Difference ◽  
Duration Of Disease ◽  
Hormone Responses

ABSTRACT Since fructose is normally metabolized in diabetics and has recently been shown to stimulate GH secretion, it was used to assess GH responses in diabetics. Fourteen diabetics (9 on insulin) and 8 controls matched for weight were studied. Fructose, infused over 10 min, was compared to arginine, infused over 30 min, both at 0.5 g/kg. Samples were collected at 0, 30, 60, 90 and 120 min and GH responses assessed as area under the curve minus the fasting area. There was no significant difference between the GH responses in diabetics and controls to either agent. Responses to arginine and fructose were significantly correlated (r = 0.60, P < 0.01) in all subjects, but not related to therapy, duration of disease or fasting glucose (75–287 mg/100 ml) in the diabetics. Oral glucose blunted the GH response to fructose in 2 controls. It is concluded that 1) fructose can stimulate GH secretion in male diabetics; 2) however, fructose-stimulated GH responses are not increased in diabetes mellitus.

TYPICAL CASES OF ISOLATED GROWTH HORMONE DEFICIENCY WITH AUTOSOMAL RECESSIVE INHERITANCE

1970 ◽  
Vol 63 (4) ◽  
pp. 618-624 ◽  
Author(s):  
Y. Kumahara ◽  
Y. Okada ◽  
K. Miyai ◽  
H. Iwatsubo
Keyword(s):  
Growth Hormone ◽  
Growth Hormone Deficiency ◽  
Autosomal Recessive ◽  
Autosomal Recessive Inheritance ◽  
Adult Subject ◽  
Hormone Deficiency ◽  
Recessive Inheritance ◽  
Arginine Infusion ◽  
Isolated Growth Hormone Deficiency ◽  
Male Dwarf

ABSTRACT A 25-year-old male dwarf and his sister, a 31-year-old woman were investigated. Their respective heights were 114 and 97 cm with proportional statures. Their bone ages were that found in the adult subject. Thyroid functions and metyrapone test were normal and the total urinary gonadotrophin was determined in both cases. HGH secretion was not stimulated by insulin-induced hypoglycaemia, arginine infusion or exercise. Their parents and six other siblings were normal in height. The two patients were therefore assumed to be suffering from an isolated growth hormone deficiency with autosomal recessive inheritance.

Pancreatic and gut hormone responses to mixed meal test in post-chronic pancreatitis diabetes mellitus

2021 ◽  
pp. 101316
Author(s):  
Liang Qi ◽  
Qiong Wei ◽  
Muhan Ni ◽  
Dechen Liu ◽  
Jiantong Bao ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Chronic Pancreatitis ◽  
Meal Test ◽  
Mixed Meal ◽  
Gut Hormone ◽  
Mixed Meal Test ◽  
Hormone Responses

scholarly journals Growth hormone responses to repeated maximal cycle ergometer exercise at different pedaling rates

2002 ◽  
Vol 92 (2) ◽  
pp. 602-608 ◽  
Author(s):  
K. A. Stokes ◽  
M. E. Nevill ◽  
G. M. Hall ◽  
H. K. A. Lakomy
Keyword(s):  
Growth Hormone ◽  
Area Under The Curve ◽  
Cycle Ergometer ◽  
Mean Power ◽  
Ergometer Exercise ◽  
Hormone Responses ◽  
Sprint Cycling ◽  
Mean Power Output ◽  
Male Subjects ◽  
Serum Gh

The present study examined the growth hormone (GH) response to repeated bouts of maximal sprint cycling and the effect of cycling at different pedaling rates on postexercise serum GH concentrations. Ten male subjects completed two 30-s sprints, separated by 1 h of passive recovery on two occasions, against an applied resistance equal to 7.5% (fast trial) and 10% (slow trial) of their body mass, respectively. Blood samples were obtained at rest, between the two sprints, and for 1 h after the second sprint. Peak and mean pedal revolutions were greater in the fast than the slow trial, but there were no differences in peak or mean power output. Blood lactate and blood pH responses did not differ between trials or sprints. The first sprint in each trial elicited a serum GH response (fast: 40.8 ± 8.2 mU/l, slow: 20.8 ± 6.1 mU/l), and serum GH was still elevated 60 min after the first sprint. The second sprint in each trial did not elicit a serum GH response ( sprint 1 vs. sprint 2, P < 0.05). There was a trend for serum GH concentrations to be greater in the fast trial (mean GH area under the curve after sprint 1vs. after sprint 2: 1,697 ± 367 vs. 933 ± 306 min · mU−1 · l−1; P = 0.05). Repeated sprint cycling results in an attenuation of the GH response.

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