From among a group of women with apparently normal menstrual cycles, 7 cycles with short luteal phases were identified. These cycles were characterized by grossly normal FSH and LH patterns although the FSH/LH ratio was below normal. Mean plasma progesterone increased to less than 2 ng/ml shortly after the LH peak; thus, the peak level was lower and the peak occurred earlier than in the normal cycle. Plasma 17-hydroxyprogesterone increased at the time of the LH peak although the mean peak level was only 60% that of normal cycles. There was no secondary increase of 17-hydroxyprogesterone during the luteal phase. These observations are consistent with the hypothesis that a relative deficiency of FSH during the follicular phase results in diminished follicular development and subsequent inadequate corpus luteum formation or function.
short luteal phase deficiency progesterone levels, luteal phase defect FSH LH ratio abnormality, Strott Ross Lipsett short luteal phase endocrinology, inadequate corpus luteum formation FSH deficiency, plasma progesterone 17-hydroxyprogesterone luteal phase, short luteal phase normal menstrual cycle women, follicular phase FSH relative deficiency luteal defect, luteal phase length progesterone peak timing, corpus luteum insufficiency hormonal characterization, 17-hydroxyprogesterone secondary rise absent luteal phase
PMID 5413650 5413650 DOI 10.1210/jcem-30-2-246 10.1210/jcem-30-2-246 Strott et al. 1970, Strott 1970
Cite this article
Strott, C. A., Cargille, C. M., Ross, G. T., & Lipsett, M. B. (1970). The short luteal phase. The Journal of clinical endocrinology and metabolism, 30(2), 246-251. https://doi.org/10.1210/jcem-30-2-246
Strott CA, Cargille CM, Ross GT, Lipsett MB. The short luteal phase. J Clin Endocrinol Metab. 1970;30(2):246-251. doi:10.1210/jcem-30-2-246
Strott, Charles A., et al. "The short luteal phase." The Journal of clinical endocrinology and metabolism, vol. 30, no. 2, 1970, pp. 246-251.
Keywords
Adolescent, Adult, Body Temperature, Corpus Luteum/physiology, Female, Follicle Stimulating Hormone/blood, Humans, Hydroxyprogesterones/blood, Luteinizing Hormone/blood, Menstruation, Progesterone/blood, Time Factors, Hydroxyprogesterones, Progesterone, Luteinizing Hormone, Follicle Stimulating Hormone
Schliep KC et al., 2014·J Clin Endocrinol Metab·
Open Access
Although adequate luteal hormone production is essential for establishing pregnancy, luteal phase deficiency (LPD) is poorly characterized among eumenorrheic women. We assessed the prevalence and overlap of two established LPD diagnostic criteria: short luteal phase duration less than10 days (clinical LPD) and suboptimal luteal progesterone of 5 ng/mL or less (biochemical LPD) and their relationship with reproductive hormone concentrations.
Design, Setting, and We conducted a prospective study in western New York (2005-2007) following 259 women, aged 18-44 years, for up to two menstrual cycles. Among ovulatory cycles with recorded cycle lengths (n = 463), there were 41 cycles (8.9%) with clinical LPD, 39 cycles (8.4%) with biochemical LPD, and 20 cycles (4.3%) meeting both criteria. Recurrent clinical and biochemical LPD was observed in eight (3.4%) and five (2.1%) women, respectively. Clinical and biochemical LPD were each associated with lower follicular estradiol (both P ≤ .001) and luteal estradiol (P = .03 and P = .02, respectively) after adjusting for age, race, and percentage body fat. Clinical, but not biochemical, LPD was associated with lower LH and FSH across all phases of the cycle (P ≤ .001). Clinical and biochemical LPD were evident among regularly menstruating women. Estradiol was lower in LPD cycles under either criterion, but LH and FSH were lower only in association with shortened luteal phase (ie, clinical LPD), indicating that clinical and biochemical LPD may reflect different underlying mechanisms. Identifying ovulation in combination with a well-timed luteal progesterone measurement may serve as a cost-effective and specific tool for LPD assessment by clinicians and researchers.
The recurrent deficiency of progesterone (P) secretion by the corpus luteum has been associated with infertility and habitual abortion and given the clinical diagnosis of luteal phase deficiency (LPD). There is evidence that both follicular and luteal phase abnormalities can result in LPD cycles. In this study we have examined reproductive hormone levels and preovulatory follicular size in women with LPD (n = 10). For the purposes of this study, LPD was determined by an endometrial biopsy in the studied cycle that was more than 2 days out of phase. These biopsies were performed in women with infertility or habitual abortion who exhibited an out of phase biopsy in a prior cycle. The control group consisted of 28 normal women. Daily serum levels of the following hormones were determined in each subject: LH and FSH [immuno- and bioactive (LH-immuno and LH-bio)], P, estradiol (E2), and inhibin. The LPD women exhibited significant decreases in integrated luteal phase levels of inhibin [10,615 +/- 898 vs. 13,560 +/- 662 (U/L).days; P less than 0.02] and E2 [5,015 +/- 275 vs. 6,435 +/- 393 (pmol/L).days (1366 vs. 1753 (pg/mL).days); P less than 0.05] in addition to the expected decrease in P [280 +/- 23 vs. 420 +/- 23 (nmol/L).days (88 vs. 132 (ng/mL).days); P less than 0.01]. On days 6-11 after the LH surge (day 0), there was a significant (P less than 0.05) decrease in mean LH-bio levels in LPD compared with those in normal women (146 +/- 26 vs. 212 +/- 24 micrograms/L). The midcycle LH surge was deficient in LPD when both LH-immuno [482 +/- 30 vs. 672 +/- 43 (micrograms/L).days; P less than 0.01] and LH-bio [1711 +/- 179 vs. 2248 +/- 226 (micrograms/L).days; P less than 0.05] levels were compared with normal values. When comparing the follicular phase in LPD with that in normal women, similar follicle size, peak and integrated E2 levels, and mean LH and FSH (immuno and bio) levels were found. The only follicular phase abnormality noted in this study was decreased mean levels of serum inhibin in the early and midfollicular phases (221 +/- 19 vs. 308 +/- 25 U/L; P less than 0.01). In this group of women with LPD, low levels of inhibin in the follicular phase were consistent with the concept of a defect in function of the preovulatory follicle, possibly as a result of previously described defects in gonadotropin secretion in this condition.(ABSTRACT TRUNCATED AT 400 WORDS)
Luteal phase deficiency (LPD) is a reproductive disorder associated with infertility and spontaneous abortion. This study was undertaken to determine whether LPD might be related to an abnormal pattern of gonadotropin secretion. We tested this hypothesis by evaluating the pattern of pulsatile LH secretion in both the follicular and luteal phases of the menstrual cycle in normal women (n = 21) and women with LPD (n = 20), which was diagnosed on the basis of two out of phase endometrial biopsies. In addition, we sought to determine whether changes in progesterone (P) pulse patterns could account for the decrease in average serum P levels in women with LPD. To this end, we examined the pulse patterns of P and compared these patterns between normal women and those with LPD. Frequent blood sampling was performed in both groups to determine their respective hormone secretion patterns. In the follicular phase, blood samples were obtained every 10 min for 12 h; in the luteal phase the samples were obtained every 10 min for 12 h; in the luteal LH, FSH, and P were assayed in each sample. Pulse detection was performed by an adaptive threshold method of pulse analysis. The LH pulse frequency was significantly higher in the women with LPD than in the normal women in the early follicular phase [P less than 0.05; LPD, 12.8 +/- 1.4 (+/- SE); normal, 8.2 +/- 0.7 pulses/12 h]. LH pulse frequency was similar in the early and late follicular phases in the women with LPD, whereas it was higher in the late follicular phase in normal women. Mean serum FSH levels were not different between groups in both the early and late follicular phases. In the luteal phase the P pulse amplitude and mean serum P level were significantly lower in the LPD group than in the normal women (P less than 0.01). We conclude that 1) a too rapid LH pulse pattern in the early follicular phase may lead to inadequate LH support of the corpus luteum and become manifest as LPD; 2) the mechanism for inadequate P secretion in LPD is decreased P pulse amplitude; 3) the finding of similar serum FSH levels in the two groups in both the early and late follicular phases did not support compromised folliculogenesis as an etiological factor for LPD.
The irregular menses experienced by obese and/or hirsute women were studied by daily measurement of serum LH, FSH, estradiol (E2) and progesterone (P). During 8 cycles of 24 to 157 days, each episode of menstrual bleeding was preceded by hormonal evidence of follicular maturation and corpus luteum formation. The premenstrual fluctuations of LH and E2 were not different from those observed in normal cycles. Although the luteal phase was of more than 10 days' duration, progesterone secretion was subnormal during each cycle. Serum FSH was low throughout the time preceding the LH/FSH surge. These data suggest that inadequate corpus luteum progesterone secretion may be characteristic of the menstrual cycles in oligomenorrheic, obese infertile women.