There is evidence that the menstrual cycle affects appetite, such that energy intake is lower during the follicular compared with the luteal phase. Gastric emptying influences energy intake, glycemia, and plasma glucagon-like peptide-1 (GLP-1), insulin, and cholecystokinin (CCK) release. We hypothesized that 1) gastric emptying of a glucose drink is slower, and glycemia, plasma hormones, hunger...

Background: Administration of recombinant luteinizing hormone (rLH) in controlled ovarian hyperstimulation may benefit a subpopulation of patients. However, late follicular phase administration of high doses of rLH may also reduce the size of the follicular cohort and promote monofollicular development. Materials and Methods: To determine if rLH in late follicular development had a negative imp...

Vahabi S1, Ghafarzade M2, Lorzade N2, Moradkhani MR1, Frazan B1, Geranghadr P3 1. Assistant professor, Department of anesthesiology, Faculty of medicine, Lorestan University of medical sciences 2. Assistant professor, Department of gynecology, Faculty of medicine, Lorestan University of medical sciences 3. General practitioner Abstract Background: Postoperative nausea, vomiting (P...

During the early follicular phase in the menstrual cycle, antral follicle sizes are often markedly heterogeneous. These follicular size discrepancies may, at least in part, result from the early exposure of FSH-sensitive follicles to gradient FSH concentrations during the preceding luteal phase. In addition, they potentially affect the results of ovarian stimulation. Indeed, pre-existing follic...

The cyclic changes of menstrual cycle alter the pharmacokinetics of levofloxacin. The effect of follicular and luteal phase on levofloxacin pharmacokinetics was studied in 15 healthy female volunteers taking a single dose of 500mg tablet on day 10 (follicular phase) and day 21 (luteal phase ). Levofloxacin levels in saliva samples at different time points were estimated by HPLC. Follicular phas...

BACKGROUND Menstrual cycle-related symptoms are an important health issue for many women, and some may affect cardiac autonomic regulation. In the present study, we evaluated the cardiovascular and physiological stress response to 12-h short-term fasting in the menstrual phases of healthy young women. METHODS We performed a randomized crossover study. Subjects were seven female university stu...

Recent findings In random-start protocols, the number of total and mature oocytes retrieved, oocyte maturity rate, mature oocyte yield and fertilization rates are similar to those in conventional (early follicular phase start) protocols. Starting ovarian stimulation in the late follicular or luteal phase did not show any superiority against the other. The presence of corpus luteum or luteal pha...

Gender differences in human cardiovascular norepinephrine transporter function may be mediated through female sex hormones. We studied 16 healthy eumenorrheic women (25+/-1 years) during the early follicular phase (day 5+/-0) and midluteal phase (day 22+/-0) of the menstrual cycle. In a randomized, crossover, double-blind fashion, subjects ingested 8 mg of the selective norepinephrine transport...

Lipoprotein, apolipoprotein (apo), and hormone levels were measured in 12 healthy women over three consecutive menstrual cycles, one free-living and two under controlled dietary conditions. Serum hormone levels were measured to identify menstrual cycle phases (menses, early follicular, late follicular, and midluteal). After stabilization for one cycle on the controlled diet, ANOVA modeling of t...

Ovarian stimulation is usually carried out with exogenous gonadotropins to induce multiple follicle development and to mature more oocytes for in vitro Fertilization (IVF) [1]. According to the traditional folliculogenesis, antral follicles in each ovary are recruited from the late luteal phase of the preceding menstrual cycle for the following follicle phase. The dominant follicle is selected ...