-
1.
Mindfulness-based program to support lifestyle modification and weight loss in infertile women: randomized controlled trial.
Sant'Anna, EM, Paiva, SPC, Santos, RP, Rodrigues, AMS, Davis, NA, Nery, SF, Maia, FP, Ferreira, AVM, Reis, FM
Journal of psychosomatic obstetrics and gynaecology. 2022;(2):136-144
Abstract
OBJECTIVE We evaluated the short-term effects of a mindfulness-based program (MBP) on weight loss through lifestyle modification in infertile women who were overweight or obese. METHODS The participants were randomly assigned to 8 consecutive weekly sessions of MBP plus diet or diet alone. Both groups received a customized dietary plan. Body measures were taken and a questionnaire was applied to evaluate dietary habits at baseline and three months later. RESULTS The study was completed by 28 women in the MBP group and 24 in the control group. Body weight decreased 1.8 kg (2.1%) in the MBP group (p = 0.001, follow-up vs. baseline) and 1.7 kg (1.9%) in the control group (p = 0.035). There was an average reduction of 2.9 cm of waist circumference in the MBP group (p = 0.008) and 0.3 cm in the control group (p = 0.633). There was a significant reduction in the daily energy intake of the women attending the MBP (mean difference -430 Kcal/day, p=0.010) whereas no significant change was observed in the control group. CONCLUSION In the short term, this MBP did not affect weight loss in infertile women, but the MBP intervention contributed to reduce waist circumference, possibly due to a significant decrease in food energy intake. TRIAL REGISTRATION NUMBER RBR-7by76r.
-
2.
Hormone therapy in women with premature ovarian insufficiency: a systematic review and meta-analysis.
Gonçalves, CR, Vasconcellos, AS, Rodrigues, TR, Comin, FV, Reis, FM
Reproductive biomedicine online. 2022;(6):1143-1157
Abstract
The aim of this systematic review and meta-analysis was to evaluate the effectiveness of different hormone therapies, including hormonal contraceptives, in women with premature ovarian insufficiency (POI). Thirty reports of 28 studies were included, with a total of 4004 participants with POI from diverse aetiologies, of whom 3785 received hormone therapies and 219 received calcium supplementation, vitamin D, placebo or no treatment. Hormone therapy was superior to non-treatment, placebo, calcitriol or calcium in preserving bone mineral density (BMD) in women with POI. Hormone therapy was associated with up to 80% reduction in the prevalence of hot flushes and with stability or improvement in the quality of life scores. Hormone therapy induced significant increases in uterine volume and endometrial thickness in women with POI. The studies yielded convergent results and were of good quality, although some lacked blinding or had incomplete outcome data. Moderate to high quality evidence was found that hormone therapy with oestrogen and progesterone or progestin (including contraceptives) is beneficial to women with POI, not only to mitigate hypoestrogenic symptoms but also to preserve BMD and avoid uterine atrophy. More studies are needed to confirm the long-term safety of this therapy and to assess its possible impact on the risk of hard outcomes such as bone fractures and cardiovascular events.
-
3.
Multifrequency bioimpedance by spectroscopy vs. routine methods in the management of hydration status in peritoneal dialysis patients: A randomized control trial.
Costa, FL, Reis, NSDC, Reis, FM, de Oliveira, RC, Zanati Bazan, SG, Canedo da Silva, MZ, Martin, LC, Barretti, P
Frontiers in medicine. 2022;:911047
Abstract
BACKGROUND Overhydration (OH) is common in peritoneal dialysis (PD) and increases the cardiovascular risk. Multifrequency bioimpedance spectroscopy (BIS) has been proposed to estimate the hydration in dialysis. Our objective was to evaluate if BIS is superior than control based on clinical assessment plus single-frequency bioimpedance (SF-BIA) on the fluid control and intermediate cardiovascular outcomes. METHODS Randomized controlled study in adult PD patients, with a 9-month follow-up, allocated into two groups: control and BIS. Data were collected from medical records. SF-BIA and BIS, laboratory exams, ambulatory blood pressure monitoring, echocardiography (ECHO), and pulse wave velocity (PWV) were evaluated. The BIS data were available to the medical team only in BIS group. RESULTS 34 patients completed the study, 17 in each group. At the endpoint the BIS group had a significant (p < 0.05) greater proportion of patients with OH/extracellular water (OH/ECW%) ≤ 15% than the control (94.1% vs. 52.9%), and a lower OH mean (2.1 ± 1.6 vs. 0.9 ± 1.1 L). The control group has a significant increase in the tumor necrosis factor alpha median concentration from baseline to six [11.9 (6.0-24.1) vs. 44.7 (9.4-70.6) pg/ml] and 9 months [11.9 (6.0-24.1) vs. 39.4 (27.9-62.6) pg/ml], and in the N-terminal fragment of pro-B-type natriuretic peptide median [239 (171.5-360.5) vs. 356 (219-1,555) pg/ml]. For cardiovascular parameters, BIS group presented a significant reduction in radial PWV [7.7 (6.9-9.2) vs. 6.5 (5.5-8.4) m/s] at 9 month, while in the control presented a significant increase in mean central systolic blood pressure (BP) (106.8 ± 11.2 vs. 117.6 ± 16.5 mmHg) and in central diastolic BP (90.4 ± 9.8 vs. 103.3 ± 12.5 mmHg) at 9 months. The left ventricular mass (LVM)/body surface presented a significant reduction in the control (109.6 ± 30.8 vs. 101.2 ± 28.9 g/m2) and BIS group (107.7 ± 24.9 vs. 96.1 ± 27.0 g/m2) at 9 months. CONCLUSION The results suggest BIS is superior than the clinical evaluation plus SF-BIA for the fluid control of PD patients. CLINICAL TRIAL REGISTRATION [https://www.ClinicalTrials.gov], identifier [RBR-10k8j3bx].
-
4.
Influence of n-3 fatty acid supplementation on inflammatory and oxidative stress markers in patients with polycystic ovary syndrome: a systematic review and meta-analysis.
Tosatti, JAG, Alves, MT, Cândido, AL, Reis, FM, Araújo, VE, Gomes, KB
The British journal of nutrition. 2021;(6):657-668
Abstract
Polycystic ovary syndrome (PCOS) is defined as a reproductive endocrine disease that results in a low-grade inflammatory and pro-oxidant state. Dietary factors, including n-3 fatty acids, may have a key role in improving metabolic disorders in PCOS patients. The present study aimed to investigate the influence of n-3 fatty acid supplementation on inflammatory and oxidative stress (OS) markers in patients with PCOS. A systematic literature search of Medline/PubMed, Cochrane Central Register of Controlled Trials, Scopus and Lilacs, until November 2019, was conducted. Randomised clinical trials that reported inflammatory and OS markers as endpoints in women with PCOS receiving n-3 fatty acid supplementation were included. The pooled estimates of the weighted mean differences (WMD) and the standard mean differences (SMD) were calculated. Random effects models were adopted to measure the pooled outcomes. Among the 323 studies retrieved, ten fulfilled the inclusion criteria for a meta-analysis. We founded a significant decrease in high-sensitivity C-reactive protein (hs-CRP) (SMD -0·29 (95 % CI -0·56, -0·02) mg/l) and an increase in adiponectin (WMD 1·42 (95 % CI 1·09, 1·76) ng/ml) concentrations in the intervention group when compared with the placebo group. No statistically significant results were found in the meta-analysis for visfatin, nitric oxide, GSH or malondialdehyde levels or total antioxidant capacity. The data suggest that supplementation of n-3 fatty acids could reduce the inflammatory state in women with PCOS, through a decrease in hs-CRP and an increase in adiponectin levels.
-
5.
Phytoprogestins: Unexplored Food Compounds with Potential Preventive and Therapeutic Effects in Female Diseases.
Greco, S, Pellegrino, P, Zannotti, A, Delli Carpini, G, Ciavattini, A, Reis, FM, Ciarmela, P
Nutrients. 2021;(12)
Abstract
In recent years, there has been an increasing interest in natural therapies to prevent or treat female diseases. In particular, many studies have focused on searching natural compounds with less side effects than standard hormonal therapies. While phytoestrogen-based therapies have been extensively studied, treatments with phytoprogestins reported in the literature are very rare. In this review, we focused on compounds of natural origin, which have progestin effects and that could be good candidates for preventing and treating female diseases. We identified the following phytoprogestins: kaempferol, apigenin, luteolin, and naringenin. In vitro studies showed promising results such as the antitumoral effects of kaempferol, apigenin and luteolin, and the anti-fibrotic effects of naringenin. Although limited data are available, it seems that phytoprogestins could be a promising tool for preventing and treating hormone-dependent diseases.
-
6.
Nutrition in Menopausal Women: A Narrative Review.
Silva, TR, Oppermann, K, Reis, FM, Spritzer, PM
Nutrients. 2021;13(7)
-
-
-
Free full text
Plain language summary
Menopause is the permanent cessation of menstrual cycles following the loss of ovarian follicular activity. It is associated with increased prevalence of obesity, metabolic syndrome, cardiovascular disease, and osteoporosis. The aim of this narrative review was to discuss the current evidence on the association between dietary patterns and clinical endpoints in postmenopausal women (body composition, bone mass, and risk markers for cardiovascular disease), and thereby providing novel insight into the establishment of optimal dietary guidelines for healthy postmenopausal period. Research shows that: - the changes in weight and fat distribution in women are associated with aging and mainly with the decrease in oestradiol levels during peri- and post-menopause. - calcium, vitamin D, vitamin K, selenium, magnesium, and beta-carotene adequate intake could be linked with better BMD in postmenopausal women. - diet is a major modifiable risk factor for cardiovascular disease and could be a powerful intervention to reduce cardiovascular risks in postmenopausal women. - the Mediterranean diet is composed of healthy foods that have anti-inflammatory and antioxidant properties. Authors indicate that future studies evaluating the effects of low-fat, plant-based diets on fat mass in post-menopausal women are needed.
Abstract
Among the various aspects of health promotion and lifestyle adaptation to the postmenopausal period, nutritional habits are essential because they concern all women, can be modified, and impact both longevity and quality of life. In this narrative review, we discuss the current evidence on the association between dietary patterns and clinical endpoints in postmenopausal women, such as body composition, bone mass, and risk markers for cardiovascular disease. Current evidence suggests that low-fat, plant-based diets are associated with beneficial effects on body composition, but further studies are needed to confirm these results in postmenopausal women. The Mediterranean diet pattern along with other healthy habits may help the primary prevention of bone, metabolic, and cardiovascular diseases in the postmenopausal period. It consists on the use of healthy foods that have anti-inflammatory and antioxidant properties, and is associated with a small but significant decrease in blood pressure, reduction of fat mass, and improvement in cholesterol levels. These effects remain to be evaluated over a longer period of time, with the assessment of hard outcomes such as bone fractures, diabetes, and coronary ischemia.
-
7.
Clinical and echocardiographic predictors of left ventricular remodeling following anterior acute myocardial infarction.
Silveira, CFDSMPD, Malagutte, KNDS, Nogueira, BF, Reis, FM, Rodrigues, CDSA, Rossi, DAA, Okoshi, K, Bazan, R, Martin, LC, Minicucci, MF, et al
Clinics (Sao Paulo, Brazil). 2021;:e2732
Abstract
OBJECTIVES Coronary artery disease is the primary cause of death and is responsible for a high number of hospitalizations worldwide. Ventricular remodeling is associated with worse prognosis following ST-segment elevation myocardial infarction (STEMI) and is a risk factor for ventricular dysfunction and heart failure. This study aimed to identify the predictors of ventricular remodeling following STEMI. Additionally, we evaluated the clinical, laboratory, and echocardiographic characteristics of patients with anterior wall STEMI who underwent primary percutaneous intervention in the acute phase and at 6 months after the infarction. METHODS This prospective, observational, and longitudinal study included 50 patients with anterior wall STEMI who were admitted to the coronary care unit (CCU) of a tertiary hospital in Brazil between July 2017 and August 2018. During the CCU stay, patients were evaluated daily and underwent echocardiogram within the first three days following STEMI. After six months, the patients underwent clinical evaluation and echocardiogram according to the local protocol. RESULTS Differences were noted between those who developed ventricular remodeling and those who did not in the mean±standard deviation levels of creatine phosphokinase MB isoenzyme (CKMB) peak (no remodeling group: 323.7±228.2 U/L; remodeling group: 522.4±201.6 U/L; p=0.008) and the median and interquartile range of E/E' ratio (no remodeling group: 9.20 [8.50-11.25] and remodeling group: 12.60 [10.74-14.40]; p=0.004). This difference was also observed in multivariate logistic regression. CONCLUSIONS Diastolic dysfunction and CKMB peak in the acute phase of STEMI can be predictors of ventricular remodeling following STEMI.
-
8.
Luteal phase of the menstrual cycle increases sweating rate during exercise.
Garcia, AM, Lacerda, MG, Fonseca, IA, Reis, FM, Rodrigues, LO, Silami-Garcia, E
Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas. 2006;(9):1255-61
Abstract
The present study evaluated whether the luteal phase elevation of body temperature would be offset during exercise by increased sweating, when women are normally hydrated. Eleven women performed 60 min of cycling exercise at 60% of their maximal work load at 32 degrees C and 80% relative air humidity. Each subject participated in two identical experimental sessions: one during the follicular phase (between days 5 and 8) and the other during the luteal phase (between days 22 and 25). Women with serum progesterone >3 ng/mL, in the luteal phase were classified as group 1 (N = 4), whereas the others were classified as group 2 (N = 7). Post-exercise urine volume (213 +/- 80 vs 309 +/- 113 mL) and specific urine gravity (1.008 +/- 0.003 vs 1.006 +/- 0.002) changed (P < 0.05) during the luteal phase compared to the follicular phase in group 1. No menstrual cycle dependence was observed for these parameters in group 2. Sweat rate was higher (P < 0.05) in the luteal (3.10 +/- 0.81 g m-2 min-1) than in the follicular phase (2.80 +/- 0.64 g m(-2) min(-1)) only in group 1. During exercise, no differences related to menstrual cycle phases were seen in rectal temperature, heart rate, rate of perceived exertion, mean skin temperature, and pre- and post-exercise body weight. Women exercising in a warm and humid environment with water intake seem to be able to adapt to the luteal phase increase of basal body temperature through reduced urinary volume and increased sweating rate.
-
9.
One year follow-up of hormone replacement therapy with percutaneous estradiol and low-dose vaginal natural progesterone in women with mild to moderate hypertension.
Spritzer, PM, Vitola, D, Vilodre, LC, Wender, MC, Reis, FM, Ruschel, S, Castro, I
Experimental and clinical endocrinology & diabetes : official journal, German Society of Endocrinology [and] German Diabetes Association. 2003;(5):267-73
Abstract
OBJECTIVE The effects of natural estradiol and progesterone replacement therapy on lipoprotein and cardiovascular parameters were assessed in 20 postmenopausal women with mild to moderate systemic arterial hypertension. DESIGN After confirming hypertension in the absence of antihypertensive treatment, blood pressure control was achieved by administration of amlodipine at individually adjusted doses. Hormone replacement therapy (HRT) was introduced in a cyclic regimen (21 of 28 days) with percutaneous estradiol (1.5 mg/day) and vaginal micronized progesterone (100 mg/day). RESULTS Blood pressure and mean heart rate remained unchanged during HRT. Serial echocardiograph scans showed no change in left ventricle mass, but a significant reduction in the thickness of the left ventricular posterior wall was observed. During treatment, patients showed little variation in total cholesterol levels (baseline: 199+/-10 mg/dl, 12 months: 202+/-11 mg/dl), as well as in high-density lipoprotein (53+/-2 to 50+/-3 mg/dl), low-density lipoprotein (122+/-10 to 118+/-11 mg/dl), and triglycerides (111+/-13 to 126+/-13 mg/dl). A subgroup of 10 patients with initial total cholesterol levels >200 mg/dl responded to HRT with a slight but significant decrease of cholesterol levels after 12 months (265+/-10 to 237+/-12 mg/dl, p<0.05, repeated measures ANOVA). HRT did not change mean antithrombin III levels and affected neither plasma renin activity nor aldosterone levels. CONCLUSION These results suggest that the proposed HRT regimen with percutaneous estradiol associated with low-dose vaginal micronized progesterone could be a safe alternative for postmenopausal women with hypertension at least during the period required to treat menopausal symptoms.