Dexamethasone suppression of adrenocortical function.

1982 ◽  
Vol 28 (6) ◽  
pp. 1333-1334 ◽  
Author(s):  
A M Sharp ◽  
D J Handelsman ◽  
R M Ristuccia ◽  
J R Turtle
Keyword(s):  
Dehydroepiandrosterone Sulfate ◽  
Term Treatment ◽  
Adrenocortical Function ◽  
Evening Dose ◽  
Laboratory Staff ◽  
Staff Members ◽  
Long Term Treatment ◽  
Short And Long Term ◽  
Dexamethasone Suppression

Abstract To investigate the potency of dexamethasone in suppressing adrenocortical function, we gave various evening doses to laboratory staff members. Plasma corticotropin, cortisol, and dehydroepiandrosterone sulfate concentrations were measured the following day, to quantitate the degree of suppression after both short- and long-term treatments. We found that the minimum amount for effective suppression was 1 mg for a single evening dose, 0.5 mg per day for a long-term evening dose. On these regimens plasma corticotropin and cortisol were consistently suppressed, but plasma dehydroepiandrosterone sulfate was suppressed only with long-term treatment.

scholarly journals Differential effects of short and long-term treatment with mepolizumab on eosinophil kinetics in blood and sputum in patients with eosinophilic asthma

iScience ◽  
2021 ◽  
pp. 102913
Author(s):  
M. Hassani ◽  
T. Tak ◽  
C. van Aalst ◽  
S.A. Bendien Van Nederveen ◽  
K. Tesselaar ◽  
...  
Keyword(s):  
Term Treatment ◽  
Eosinophilic Asthma ◽  
Differential Effects ◽  
Long Term Treatment ◽  
Short And Long Term

Candida Overgrowth in Gastric Juice of Peptic Ulcer Subjects on Short- and Long-Term Treatment with H2-Receptor Antagonists

Digestion ◽  
1983 ◽  
Vol 28 (3) ◽  
pp. 158-163 ◽  
Author(s):  
M. Boero ◽  
A. Pera ◽  
A. Andriulli ◽  
V. Ponti ◽  
G. Canepa ◽  
...  
Keyword(s):  
Peptic Ulcer ◽  
Gastric Juice ◽  
Term Treatment ◽  
Receptor Antagonists ◽  
Long Term Treatment ◽  
Short And Long Term

scholarly journals Mitochondrial and Oxidative Impacts of Short and Long-term Administration of HAART on HIV Patients

2020 ◽  
Vol 15 (2) ◽  
pp. 110-124
Author(s):  
Joy E. Ikekpeazu ◽  
Oliver C. Orji ◽  
Ikenna K. Uchendu ◽  
Lawrence U.S. Ezeanyika
Keyword(s):  
Treatment Group ◽  
Term Treatment ◽  
Short Term ◽  
Short Term Treatment ◽  
Hiv Patients ◽  
Long Term Treatment ◽  
Term Administration ◽  
Short And Long Term ◽  
One Year

Background and Objective: There may be a possible link between the use of HAART and oxidative stress-related mitochondrial dysfunction in HIV patients. We evaluated the mitochondrial and oxidative impacts of short and long-term administration of HAART on HIV patients attending the Enugu State University Teaching (ESUT) Hospital, Enugu, Nigeria following short and long-term therapy. Methods: 96 patients categorized into four groups of 24 individuals were recruited for the study. Group 1 comprised of age-matched, apparently healthy, sero-negative individuals (the No HIV group); group 2 consisted of HIV sero-positive individuals who had not started any form of treatment (the Treatment naïve group). Individuals in group 3 were known HIV patients on HAART for less than one year (Short-term treatment group), while group 4 comprised of HIV patients on HAART for more than one year (Long-term treatment group). All patients were aged between 18 to 60 years and attended the HIV clinic at the time of the study. Determination of total antioxidant status (TAS in nmol/l), malondialdehyde (MDA in mmol/l), CD4+ count in cells/μl, and genomic studies were all done using standard operative procedures. Results: We found that the long-term treatment group had significantly raised the levels of MDA, as well as significantly diminished TAS compared to the Short-term treatment and No HIV groups (P<0.05). In addition, there was significantly elevated variation in the copy number of mitochondrial genes (mtDNA: D-loop, ATPase 8, TRNALEU uur) in the long-term treatment group. Interpretation and Conclusion: Long-term treatment with HAART increases oxidative stress and causes mitochondrial alterations in HIV patients.

scholarly journals Protein Metabolism in Acromegaly: Differential Effects of Short- and Long-Term Treatment

2007 ◽  
Vol 92 (4) ◽  
pp. 1479-1484 ◽  
Author(s):  
James Gibney ◽  
Troels Wolthers ◽  
Morton G. Burt ◽  
Kin-Chuen Leung ◽  
A. Margot Umpleby ◽  
...  
Keyword(s):  
Protein Oxidation ◽  
Protein Metabolism ◽  
Normal Subjects ◽  
Term Treatment ◽  
Protein Breakdown ◽  
Short Term ◽  
Leucine Oxidation ◽  
Long Term Treatment ◽  
Short And Long Term

Abstract Context: GH acutely increases body protein by stimulating protein synthesis and reducing protein oxidation. Objective: The objective of the study was to determine whether these changes in protein metabolism are sustained in long-term GH excess and reversed by correction. Design: We conducted a cross-sectional study in 16 acromegalic and 18 normal subjects and a longitudinal study in which acromegalic subjects were studied before and after short-term (n = 8) or long-term (n = 10) treatment. Setting: The study was conducted at a clinical research center. Main Outcome Measures: Whole-body rates of leucine appearance (leucine Ra; an index of protein breakdown), leucine oxidation, and nonoxidative leucine disposal (NOLD; an index of protein synthesis) estimated using infusion of 1-[13C] leucine were measured. Results: Leucine Ra and NOLD were greater (P &lt; 0.01) in acromegalic compared with normal subjects, whereas leucine oxidation did not differ. Leucine oxidation increased significantly (P &lt; 0.05) after short-term treatment but returned to baseline after long-term treatment. Both leucine Ra and NOLD decreased significantly (P &lt; 0.05) after short- and long-term treatment. Adjustment for body composition did not affect results. Conclusions: In acromegalic subjects, protein breakdown and synthesis are increased, whereas protein oxidation does not differ from normal subjects. Protein oxidation increases transiently, whereas protein breakdown and synthesis are stably reduced after treatment. Because protein oxidation represents irreversible loss, we conclude that the normal state of protein oxidation found in acromegaly and after long-term treatment represents metabolic adaptation, which maintains protein mass at a steady state after stable changes in GH status.

scholarly journals Real-time shear wave elastography (SWE) assessment of short- and long-term treatment outcome in Budd-Chiari syndrome: A pilot study

PLoS ONE ◽  
2018 ◽  
Vol 13 (5) ◽  
pp. e0197550 ◽  
Author(s):  
Hong-Wei Wang ◽  
Hua-Ning Shi ◽  
Jia Cheng ◽  
Fang Xie ◽  
Yu-Kun Luo ◽  
...  
Keyword(s):  
Treatment Outcome ◽  
Pilot Study ◽  
Shear Wave ◽  
Shear Wave Elastography ◽  
Term Treatment ◽  
Budd Chiari Syndrome ◽  
Long Term Treatment ◽  
Chiari Syndrome ◽  
Short And Long Term

Abstract 4769: Gene expression profiling of response to short- and long-term treatment of LSZ102 in MCF7 cells

2019 ◽  
Author(s):  
Choi Lai Tiong Yip ◽  
Joshua Korn ◽  
David Ruddy ◽  
Daniel Rakiec ◽  
Darrin Stuart ◽  
...  
Keyword(s):  
Gene Expression ◽  
Gene Expression Profiling ◽  
Expression Profiling ◽  
Term Treatment ◽  
Mcf7 Cells ◽  
Long Term Treatment ◽  
Short And Long Term
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