Page last updated: 2024-11-07

dehydroepiandrosterone and Rectal Neoplasms

dehydroepiandrosterone has been researched along with Rectal Neoplasms in 1 studies

Dehydroepiandrosterone: A major C19 steroid produced by the ADRENAL CORTEX. It is also produced in small quantities in the TESTIS and the OVARY. Dehydroepiandrosterone (DHEA) can be converted to TESTOSTERONE; ANDROSTENEDIONE; ESTRADIOL; and ESTRONE. Most of DHEA is sulfated (DEHYDROEPIANDROSTERONE SULFATE) before secretion.
dehydroepiandrosterone : An androstanoid that is androst-5-ene substituted by a beta-hydroxy group at position 3 and an oxo group at position 17. It is a naturally occurring steroid hormone produced by the adrenal glands.

Rectal Neoplasms: Tumors or cancer of the RECTUM.

Research

Studies (1)

TimeframeStudies, this research(%)All Research%
pre-19900 (0.00)18.7374
1990's0 (0.00)18.2507
2000's0 (0.00)29.6817
2010's1 (100.00)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Segelman, J1
Buchli, C1
Svanström Röjvall, A1
Matthiessen, P1
Arver, S1
Bottai, M1
Ahlberg, M1
Jasuja, R1
Flöter-Rådestad, A1
Martling, A1

Clinical Trials (1)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
Sexual Function and Wellbeing in Females Diagnosed With Rectal Cancer[NCT01216189]142 participants (Actual)Observational2008-06-30Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trial Outcomes

Change in Serum Testosterone Levels Between Baseline and 1 Year After Surgery.

Fasting venous blood samples were collected at baseline visit (prior to oncological treatment) and 1 year follow-up. Participants treated with preoperative radiotherapy (RT) had an additional blood sample taken the day before surgery. Serum testosterone levels (T) were measured with liquid chromatography-mass spectrometry using the LC-MS/MS Quattro Premier Xevo TQ MS (Waters Corporation, Milford, MA, USA). The total coefficients of variation (CVtot) were 7% at 2.8 nmol/L and 6% at 15 nmol/L. (NCT01216189)
Timeframe: Baseline, the week before surgery and 1 year after surgery.

Interventionnmol/l (Median)
Baseline1 year after surgery
No Preoperative Radiotherapy0.60.6

Change in Serum Testosterone Levels Between Baseline and 1 Year After Surgery.

Fasting venous blood samples were collected at baseline visit (prior to oncological treatment) and 1 year follow-up. Participants treated with preoperative radiotherapy (RT) had an additional blood sample taken the day before surgery. Serum testosterone levels (T) were measured with liquid chromatography-mass spectrometry using the LC-MS/MS Quattro Premier Xevo TQ MS (Waters Corporation, Milford, MA, USA). The total coefficients of variation (CVtot) were 7% at 2.8 nmol/L and 6% at 15 nmol/L. (NCT01216189)
Timeframe: Baseline, the week before surgery and 1 year after surgery.

Interventionnmol/l (Median)
BaselineAfter RT/before surgery1 year after surgery
Preoperative Radiotherapy0.60.60.5

Change in Sexual Function (Total FSFI Scores) Between Baseline and 2 Years Follow-up.

Sexual function was assessed using the Female Sexual Function Index (FSFI). The FSFI questionnaire is a 19-item multiple-choice, self-assessment tool validated for use in the general population as well as for patients with cancer. It covers six domains of sexual function in women; desire (2 items), arousal (4 items), lubrication (4 items), orgasm (3 items), satisfaction (3 items) and pain (3 items). Items scores between 0 or 1 to 5, with lower scores indicating worse function. A total FSFI score can be calculated when all items are completed. Minimal total score is 4 points and maximal score is 95 points, with lower scores indicating worse function. A total FSFI score of less than 26.55 points was used to define overall sexual dysfunction. (NCT01216189)
Timeframe: Baseline, 1 year after surgery and 2 years after surgery.

,
Interventionscore on a scale (Median)
Baseline1 year after surgery2 years after surgery
No Preoperative Radiotherapy6.75.86.5
Preoperative Radiotherapy18.511.110.8

Trials

1 trial available for dehydroepiandrosterone and Rectal Neoplasms

ArticleYear
Effect of radiotherapy for rectal cancer on ovarian androgen production.
    The British journal of surgery, 2019, Volume: 106, Issue:3

    Topics: Aged; Aged, 80 and over; Androgens; Androstenedione; Dehydroepiandrosterone; Female; Gonadal Steroid

2019