Abstract | BACKGROUND: METHODS: RESULTS: Baseline prevalence of hypogonadism (defined by TT < 300 ng/dl or FT < 65 pg/ml) was 78.8 and 51.5%, respectively. Hypogonadal patients were older and showed inhibin B and AMH significantly lower than those with normal TT. BMI correlated negatively with TT, LH, and SHBG. Regression analyses showed a significant and independent association of hypogonadism with age (OR = 1.2, p = 0.01), BMI (OR = 1.3, p = 0.03), and AMH (OR = 0.4, p = 0.03) after adjustments. After 1 year, percentage of weight loss (%WL) was 18.8 ± 5.2%, and there was a significant increase of TT, FT, SHBG, and FSH and a decrease of E2 and PRL. Prevalence of persistent hypogonadism after surgery was 6% (low TT) and 15% (low FT). %WL was significantly associated with percent changes in SHBG (r = -0.4, p = 0.04), inhibin B (r = -0.4, p = 0.03), and AMH (r = -0.4, p = 0.01). Age and %WL were the only significant and independent parameters associated with %TT change. CONCLUSIONS:
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Authors | Silvia Pellitero, Izaskun Olaizola, Antoni Alastrue, Eva Martínez, María Luisa Granada, Jose María Balibrea, Pau Moreno, Assumpta Serra, Maruja Navarro-Díaz, Ramon Romero, Manel Puig-Domingo |
Journal | Obesity surgery
(Obes Surg)
Vol. 22
Issue 12
Pg. 1835-42
(Dec 2012)
ISSN: 1708-0428 [Electronic] United States |
PMID | 22923309
(Publication Type: Journal Article)
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Chemical References |
- Biomarkers
- Sex Hormone-Binding Globulin
- inhibin B
- Testosterone
- Estradiol
- Inhibins
- Anti-Mullerian Hormone
- Prolactin
- Luteinizing Hormone
- Follicle Stimulating Hormone
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Topics |
- Adult
- Anti-Mullerian Hormone
(blood)
- Bariatric Surgery
- Biomarkers
(blood)
- Body Mass Index
- Estradiol
(blood)
- Follicle Stimulating Hormone
(blood)
- Humans
- Hypogonadism
(blood)
- Inhibins
(blood)
- Luteinizing Hormone
(blood)
- Male
- Obesity, Morbid
(blood, complications, surgery)
- Prolactin
(blood)
- Reference Values
- Remission Induction
- Sex Hormone-Binding Globulin
(metabolism)
- Testosterone
(blood)
- Treatment Outcome
- Weight Loss
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