frederick naftolin

ObjectivesTo examine associations of pituitary-ovarian hormone levels with cognition before and after different formulations of hormone therapy (HT) or placebo independent of treatment group.MethodsRecently menopausal, healthy women were randomized to 0.45 mg/day oral conjugated equine estrogens (o-CEE, n = 109), 50 μg/day transdermal 17β (tE2, n = 107) or placebo pills and patches (n = 146); women on active treatment received oral 200 mg/day micronized progesterone for 12 days per month. Levels of estrone, 17β-estradiol, follicle stimulating hormone, luteinizing hormone, androstenedione, and testosterone were determined prior to and after 48 months of study participation. Neuropsychological testing was administered at baseline, and months 18, 36 and 48. Latent growth curve models controlling for education level, age, APOE allele status, waist circumference, and treatment examined the …

A medical device is disclosed for monitoring and modulating uterine contractions. The medical device may include a uterine pacemaker and an intravaginal electrode carrier, which may both be located within the body. The intravaginal electrode carrier includes sensing and modulating electrodes that measure uterine electroactivity and apply electrical modulation, respectively. The uterine pacemaker receives the measured uterine electroactivity from the intravaginal electrode carrier and generates the electrical modulation applied by the modulating electrodes. The electrical modulation may be used to inhibit or induce uterine contractions. The intravaginal electrode carrier may be used in addition or as an alternative to an external uterine muscle activity monitor (eg, a tocodynamometer) for a more accurate measure of uterine contractions that is noninvasive.

Evidence suggests that early postmenopausal hormone treatment (MHT) may attenuate metabolic effects on dementia pathogenesis. Using Kronos Early Estrogen Prevention Study (KEEPS) and KEEPS-Continuation data, we investigated heterogeneity in the associations between longitudinal central adiposity (CA), MHT, and cognition, hypothesizing that CA would be related to cognition and that MHT would favorably alter this relationship. KEEPS participants (previously randomized to 48 months treatment with placebo or HT with oral conjugated equine estrogens + progesterone or transdermal 17-β-estradiol+ progesterone) were recruited for KEEPS-Continuation ~10 years post-randomization. Cognitive tests from both studies were analyzed as four-factor scores. Using the original KEEPS data (n=662), growth mixture modeling identified distinct CA trajectories (classes) across 48 months of MHT, which …

In an aspect of the present disclosure, a system and method for controlling uterine contractions is disclosed including receiving data from at least one sensor by a wireless apparatus inserted into the patient's vagina adjacent the cervix. The data includes an indication that a contraction of the uterus is imminent. The method further includes in response to receiving the data, causing a generator circuit of the wireless apparatus to supply electrical energy to an energy applicator of the wireless apparatus that is configured to apply the supplied electrical energy to the uterus of the patient via the cervix of the patient to control contractions of the patient's uterus.

Background Women have higher rates of hypertension at the time of menopausal transition than men. Although elevated systolic and diastolic blood pressures (SBP and DBP) are risk factors for white matter (WM) injury both in women and men, WM hyperintensities (WMH), a marker of WM injury, are more common in women than in men after the age of 60. Thus, women may be vulnerable to the effects of elevated BP on WM integrity during menopausal transition. We investigated the association of BP in recently postmenopausal women with good cardiovascular health with WMH volume assessed 13 years later. Method Women (n = 212; median age = 67; range 58‐72), who were previously enrolled in a multi‐site randomized menopausal hormone therapy trial, Kronos Early Estrogen Prevention Study (KEEPS), participated in the present observational KEEPS Continuation Study. SBP and DBP were measured at …

The narrative for this overview focuses on updating the factors that influence skin aging and the important role estrogens and selective estrogen receptor modulators (SERMs) play in this process (mainly utilizing journal reports and reviews from the last four years). Estrogens have been known and studied for over a century. For many years, it has been recognized that estrogens are important in the maintenance of human skin. Women seek cosmetic and medical treatments to improve dermal health and physical characteristics to enhance their self-perception and inhibit skin aging, particularly in highly visible body areas. The goal: to retain estrogen’s positive benefits while aging and especially at/after menopause where estrogen-deficient skin contributes to the dramatic decline in skin health. In this overview, both background information and recent novel findings are included that cover aging (general mechanisms …

ObjectiveTo test whether volume-based follicular output rate (FORT-V) is superior to diameter based follicular output rate (FORT-D) in predicting the number of mature oocytes. The follicular output rate (FORT) is the ratio between preovulatory follicle count (PFC) and antral follicle count (AFC) and has been proposed as a better predictor of the ovarian response compared with AFC alone.DesignA prospective observational study of 215 consecutive women (80 oocyte donors and 135 in vitro fertilization [IVF] patients) undergoing ovarian stimulation for IVF.SettingUniversity affiliated private IVF center.Patient(s)Women undergoing ovarian stimulation between May 2018 and September 2021.Intervention(s)Manual two-dimensional ultrasound and computer-generated (three-dimensional ultrasound, [3D]) AFCs were performed at baseline. During ovulation induction, follicular growth was monitored in each patient using …

Emerging scientific advances in microbial research linking estrogens and the gut-skin microbiome in reference to dermal health are featured in this narrative review of journal reports and reviews from January 2018 through February 2022. Background information on advances in microbial research along with defining the microbiota and microbiome is presented in brief. The development of and factors that influence the gut microbiome in health and disease as well as the intrinsic and extrinsic factors influencing the skin microbiome and skin aging are summarized. New information on the development and changes of organ microbiomes have exposed similarities between skin and gut structure/function, microbial components/diversity/taxonomy and how they impact the immune response for combating disease and enhancing wellness. Estrogens promote health and support homeostasis in general and directly impact …