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1.
Przegl Epidemiol ; 78(1): 94-106, 2024 Jun 07.
Artigo em Inglês, Polonês | MEDLINE | ID: mdl-38904316

RESUMO

BACKGROUND: Hygienic behavior as such belongs to health behavior, acquired at home, at school, at workplace or through the mass-media. OBJECTIVE: The aim of the study was to analyze the perception of personal hygiene among different age groups and the sociodemographic factors related to hygiene behavior. MATERIAL AND METHODS: The author's questionnaire for children and seniors concerning selected hygienic behavior was used. The questionnaire was conducted in two groups: 200 primary school children in age: 8-11 years; 109 girls and 91 boys and 200 older people: young-old (60-74 years) and old-old (75+); 110 women and 90 men. RESULTS: Girls longer than boys take morning hygiene behavior, but statistically boys spend more time on evening washing, cleaning and brushing. Seniors hygienic behavior depend on age: young-old are more likely take a shower every day (51.79%) than seniors in the old-old group (29.86%). The same statistically significant difference was noticed in case of washing hands before a meal. CONCLUSIONS: Children care more about personal hygiene than older people. Age, not gender, is a factor determining the frequency of hygiene practices among older people. Young-old care more about personal hygiene than old-old.


Assuntos
Comportamentos Relacionados com a Saúde , Higiene , Humanos , Feminino , Masculino , Criança , Idoso , Pessoa de Meia-Idade , Polônia , Conhecimentos, Atitudes e Prática em Saúde , Inquéritos e Questionários , Estudantes/psicologia , Estudantes/estatística & dados numéricos , Educação em Saúde
2.
BMC Geriatr ; 24(1): 280, 2024 Mar 23.
Artigo em Inglês | MEDLINE | ID: mdl-38521918

RESUMO

BACKGROUND: The aim of the study was to obtain a response to the question of whether and how physical activity (PA) among people aged 60-89 years impacts quality of life and other sociodemographic characteristics (sex, age and place of living). METHODS: Among 341 respondents aged 60 to 89, including 273 women (80%) and 68 men (20%) successfully completed IPAQ and WHOQOL AGE questionnaires. In the study were used International Physical Activity Questionnaire - IPAQ and World Health Organization Quality Of Life - Age - WHOQOL-AGE in Polish version. RESULTS: The average total physical activity, including vigorous-intensity physical effort, moderate-intensity physical effort and walking amounts to 1381.87 ± 1978.60 MET-min/week. The average quality of life for the whole group of older people as evaluated with WHOQOL AGE scale was 64.79 (SD = 14.76; min:18.77-max: 98.07). Statistical analysis between physical activity and life quality proved significant dependence for the global life quality rating (p < 0.001). CONCLUSIONS: Our research has shown that PA improves quality of life among older people. Higher scores of quality of life were obtained in the F1 subscale (satisfaction) than in the F2 subscale (meeting expectations) in both age groups. Age significantly affects quality of life for older people.


Assuntos
Casas de Saúde , Qualidade de Vida , Masculino , Humanos , Feminino , Idoso , Estudos Transversais , Exercício Físico , Inquéritos e Questionários
3.
Sci Rep ; 14(1): 6906, 2024 03 22.
Artigo em Inglês | MEDLINE | ID: mdl-38519648

RESUMO

Social support has been proposed as an important determinant of women's physical and emotional well-being during pregnancy and after childbirth. Our study aimed to examine the association between the risk of postpartum depression (PPD) and perceived social support during pregnancy. A web-based prospective study survey was conducted among Polish women. The level of social support was measured with the Berlin Social Support Scales during pregnancy. Four weeks after the birth the risk of PPD was assessed using the Edinburgh Postpartum Depression Scale. Data from 932 mothers aged 19-43 (mean 30.95; SD 3.83) were analyzed using multinomial logistic regression. Higher perceived available support (emotional and instrumental), currently received support (emotional, instrumental and informational), satisfaction with the support, and sum of score were all associated with lower risk of PPD, after controlling for selected covariates (woman's age, socioeconomic status, parity status, place of residency, education, child's Apgar score, type of delivery, complications during birth, kin assisting the labor, breastfeeding). Our results suggest that the more social support the pregnant woman receives, the lower is her risk of PPD. Since humans evolved as cooperative breeders, they are inherently reliant on social support to raise children and such allomaternal help could improve maternal well-being.


Assuntos
Depressão Pós-Parto , Trabalho de Parto , Humanos , Gravidez , Criança , Feminino , Estudos Prospectivos , Depressão Pós-Parto/psicologia , Polônia/epidemiologia , Apoio Social , Fatores de Risco , Período Pós-Parto
4.
Front Psychol ; 14: 1243907, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38106382

RESUMO

Objectives: Previous studies have documented a decline in fertility desires and intentions following the COVID-19 outbreak, but the reasons for this decline are not well understood. This study examined whether childcare burden on mothers during the lockdown and quarantines, COVID-related stress, and COVID exposure were associated with a change in the desired number of children. Methods: The survey was conducted online, in Poland from April to July 2021 on a sample of 622 non-pregnant mothers without diagnosed infertility. Results: Associations were observed between childcare responsibilities during the quarantine and fertility desires: mothers who solely or mainly took care of their children during the quarantine(s) were more likely to decrease their desired number of children ([adjusted] aOR = 1.91, 95% CI = 1.16-3.15). Mothers with higher levels of COVID-related stress (aOR = 1.81, 95% CI = 1.48-2.22) and a greater COVID exposure index (aOR = 1.39, 95% CI = 1.12-1.72) were more likely to decrease their fertility desires. Conclusion: Higher childcare burden during quarantines was related to a lower desired number of children among mothers. Both greater COVID-related stress and COVID exposure were associated with fertility desires, regardless of childcare responsibilities during the pandemic.

5.
Sci Rep ; 13(1): 19045, 2023 11 03.
Artigo em Inglês | MEDLINE | ID: mdl-37923873

RESUMO

Urinary tract infections (UTIs) are the most common infections experienced by women. Previously, scalp and facial hair in men have been shown to inhibit the growth of pathogenic bacteria. Here we hypothesize that having hairy genitalia might protect women from UTI. This study investigated grooming habits and occurrence of UTIs in the past 12 months in 2409 women (aged 18-45). Women who reported removing all their pubic hair at least weekly were defined as extreme groomers (66.8%). We collected additional information on covariates including age, having a first UTI at or before age 15, spermicide use, having a new sex partner, and frequency of sexual intercourse during the past year. Extreme grooming was not associated with the risk of being diagnosed with UTI (OR = 1.17, 95% CI = 0.90-1.52), but was associated with a higher risk of recurrent UTIs, defined as three or more UTIs within 12 months (OR = 3.09, 95% CI = 1.35-7.06), after controlling for age, history of UTIs, and sexual practices. Other studies have found that hygienic purposes are the most common motivations for pubic hair removal. These results suggest that along with their pubes, women may be getting rid of important microbial niche and protection against recurrent UTIs.


Assuntos
Remoção de Cabelo , Infecções Urinárias , Masculino , Animais , Humanos , Feminino , Remoção de Cabelo/efeitos adversos , Fatores de Risco , Cabelo , Comportamento Sexual , Infecções Urinárias/microbiologia
6.
Sci Rep ; 13(1): 12620, 2023 08 03.
Artigo em Inglês | MEDLINE | ID: mdl-37537340

RESUMO

Dominance perceptions play an important role in social interactions. Although many researchers have proposed that shape masculinity is an important facial cue for dominance perceptions, evidence for this claim has come almost exclusively from studies that assessed perceptions of experimentally manipulated faces using forced-choice paradigms. Consequently, we investigated the role of masculine shape characteristics in perceptions of men's facial dominance (1) when shape-manipulated stimuli were presented in a forced-choice paradigm and (2) when unmanipulated face images were rated for dominance and shape masculinity was measured from face images. Although we observed large effects of masculinity on dominance perceptions when we used the forced-choice method (Cohen's ds = 2.51 and 3.28), the effect of masculinity on dominance perceptions was considerably smaller when unmanipulated face images were rated and shape masculinity measured from face images (Cohen's ds = 0.44 and 0.62). This pattern was observed when faces were rated separately for physical dominance, social dominance, and masculinity, and was seen for two different sets of stimuli. Collectively, these results suggest that shape masculinity may not be a particularly important cue for dominance perceptions when faces vary simultaneously on multiple dimensions, as is the case during everyday social interactions.


Assuntos
Face , Masculinidade , Masculino , Humanos , Projetos de Pesquisa , Predomínio Social , Comportamento de Escolha
7.
Sci Rep ; 13(1): 10245, 2023 06 23.
Artigo em Inglês | MEDLINE | ID: mdl-37353614

RESUMO

Although many researchers have proposed that women will show stronger preferences for male facial masculinity when conception probability is high, empirical tests of this hypothesis have produced mixed results. One possible explanation for these inconsistent findings is that effects of conception probability on women's preferences for facial masculinity are moderated by additional factors not typically considered in these empirical tests. One such potential moderator is individual differences in women's openness to uncommitted sexual relationships (i.e., individual differences in women's sociosexual orientation); women who are more open to uncommitted sexual relationships might show stronger positive effects of conception probability on masculinity preferences, as their sexuality is more overt and sexual attitudes and behaviours are more diversified. Consequently, we analysed data from three independent samples (N = 2304, N = 483, and N = 339) to assess whether sociosexual orientation moderates the hypothesised positive effect of conception probability on women's facial masculinity preferences. Analyses showed no evidence that higher conception probability increased preferences for facial masculinity or that sociosexual orientation moderated the effect of conception probability on women's preferences for facial masculinity. While it remains possible that factors other than sociosexual orientation moderate effects of conception probability on masculinity preferences, our null results suggest that the mixed results for the effects of conception probability on facial masculinity preferences in previous studies are unlikely to be a consequence of failing to consider the moderating role of sociosexual orientation.


Assuntos
Comportamento de Escolha , Masculinidade , Humanos , Masculino , Feminino , Comportamento Sexual , Fertilização , Sexualidade
8.
Am J Biol Anthropol ; 181(2): 166-172, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-37029695

RESUMO

OBJECTIVES: The level of fluctuating asymmetry is suggested as a putative signal of developmental stability, thus according to this theoretical framework more symmetric individuals should be in better biological condition and have greater reproductive potential. Here we hypothesize that women with more symmetric faces have more successful reproduction. METHODS: Data were collected from 164 postmenopausal Polish women. Facial photographs were taken and the overall facial asymmetry (OFA) was calculated. The associations between the OFA and reproductive parameters were analyzed using multiple regression models. Furthermore, the mediation analysis was conducted to test for the indirect effects of the OFA on reproductive success. RESULTS: There was a statistically significant relationship between the OFA and the number of children born, which was mediated by the age at first reproduction (p = 0.03), however, the size of the effect was rather low. Women with more symmetric faces had an earlier age at first reproduction and, in consequence, a greater number of children. DISCUSSION: As fluctuating asymmetry is suggested to be established in utero, these findings shed light on the possible life-long importance of developmental conditions in shaping women's reproductive potential and performance.


Assuntos
Assimetria Facial , Reprodução , Criança , Gravidez , Humanos , Feminino , Polônia/epidemiologia , Parto
9.
Psychoneuroendocrinology ; 149: 105994, 2023 03.
Artigo em Inglês | MEDLINE | ID: mdl-36527751

RESUMO

Salivary steroid immunoassays are widely used in psychoneuroendocrinological studies of menstrual cycle phase, puberty, and menopause. Though manufacturers advertise their assays as suitable, they have not been rigorously validated for these purposes. We collated data from eight menstrual cycle studies across > 1200 female participants and > 9500 time points. Seven studies collected saliva and one collected serum. All assayed estradiol and progesterone and had an independent measure of cycle phase (LH-surge, menstrual onset). In serum, cycle phase measures strongly predicted steroid concentrations. In saliva, cycle phase poorly predicted estradiol values, which showed an upward bias compared to expectations from serum. For salivary progesterone, predictability from cycle phase was mixed, low for enzyme-linked assays and moderate for tandem mass spectrometry. Imputing the population-average serum steroid changes from cycle phase may yield more valid values of hormonal changes for an independent person than directly assessing their hormone levels using salivary immunoassays.


Assuntos
Estradiol , Progesterona , Feminino , Humanos , Ciclo Menstrual , Menopausa , Imunoensaio
10.
J Sex Res ; 60(9): 1297-1303, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36018001

RESUMO

Although prior evidence supports women's mating behaviors and preferences being related to ovarian hormonal levels, there is conflicting evidence about exactly which hormones predict sexual function best, which specific psychosexual facets are affected and how between-individual and within-individual differences relate to this question. In this study levels of estradiol and progesterone were measured (once daily for 15 days for each participant) for 97 women, who attended two testing sessions, in times of the cycle varying in conception probability (based on the luteinizing hormone (LH) test result). Women completed surveys on their sexual desire, arousal, sexual activity frequency and initiation. There was a significant difference between peri-ovulatory and luteal values for all sexual function variables. Between-subject progesterone negatively predicted sexual activity frequency only. Within-subject estradiol positively and progesterone negatively predicted sexual desire. The findings provide support for hormonal underpinnings of sexual desire and sexual activity frequency fluctuations during the menstrual cycle. The findings did not yield support for hormonal influences on sexual arousal and initiation of sexual encounters. The main findings are consistent with the excitatory and inhibitory effects of estradiol and progesterone, respectively, on measures of women's sexual motivation.

11.
PLoS One ; 17(10): e0274950, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36191014

RESUMO

The human milk microbiome is thought to partly contribute to the assembly of the infant gut microbiome, a microbial community with important implications for infant health and development. While obesity has well-established links with the adult gut microbiome, less is known about how it affects the human milk microbiome. In this scoping review, we synthesize the current literature on the microbial composition of human milk by maternal weight status, defined broadly as BMI (prepregnancy and postpartum) and gestational weight gain (GWG). This study followed the a priori protocol published in Prospero (registration #: CRD42020165633). We searched the following databases for studies reporting maternal weight status and a characterization of milk microbiota through culture-dependent and culture-independent methods: MEDLINE, Embase, Web of Science, CINAHL, and Scopus. After screening 6,365 studies, we found 20 longitudinal and cross-sectional studies investigating associations between maternal weight status and the composition of the milk microbiome. While some studies reported no associations, many others reported that women with a pre-pregnancy or postpartum BMI characterized as overweight or obese, or with excessive GWG, had higher abundances of the genus Staphylococcus, lower Bifidobacterium abundance, and lower alpha diversity (within-sample diversity). This review suggests that maternal weight status is minorly associated with the composition of the milk microbiome in various ways. We offer potential explanations for these findings, as well as suggestions for future research.


Assuntos
Microbioma Gastrointestinal , Ganho de Peso na Gestação , Adulto , Índice de Massa Corporal , Estudos Transversais , Feminino , Humanos , Lactente , Leite Humano , Obesidade/microbiologia , Gravidez
12.
Przegl Epidemiol ; 76(1): 104-117, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35861098

RESUMO

INTRODUCTION: In 2020, the world was gripped by a global pandemic caused by a new strain of coronavirus called SARS-CoV-2. Highly contagious, rapidly spreading virus caused massive infections around the world and forced isolation of patients and quarantine of contact persons. Social isolation, caused by the introduction of compulsory distance or resulting from the course of the quarantine process, may result in the loss of emotional ties between individuals, thus leading to the weakening of the social support network. OBJECTIVE: The aim of the study was to assess whether and to what extent the restrictions caused by the first wave of SARS-CoV-2 virus pandemics affected emotional state and everyday behavior of students of Polish universities. MATERIAL AND METHODOLOGY: 1,095 students took part in the study - 82.1% of women and 17.9% men, aged 19 and over up to 55 years of age, living mostly in cities. The diagnostic survey method was applied using proprietary questionnaires. The questionnaire was distributed by Internet. The results were processed using the Statistica v.13.3 program with the application of descriptive statistics and tests χ2 and Anova. RESULTS: According to 80% of respondents, the SARS-CoV-2 pandemic is a serious threat for health. During the first wave of the pandemic, students were accompanied mainly by difficult emotions: uncertainty (61%), depression (28.9%), worry (28.7%), nervousness (37.7%) and anger (24%). According to 50.2%, their relations with household members were not changed, while students declaring changes in family relationships pointed to their loosening and limitation. CONCLUSIONS: A significant majority of students stated that the COVID-19 pandemic is a serious threat to health and has a regular interest in epidemiological data concerning coronavirus. Medical students declared the highest risk. The first wave of the pandemic resulted in the intensification of difficult emotions and for half of the respondents changes in the functioning of their family relationships.


Assuntos
COVID-19 , Estudantes de Medicina , Feminino , Humanos , Masculino , Pandemias , Polônia/epidemiologia , SARS-CoV-2
13.
Artigo em Inglês | MEDLINE | ID: mdl-35564465

RESUMO

Perinatal maternal anxiety and depression negatively affect intrauterine fetal development, birth outcome, breastfeeding initiation, duration, and milk composition. Antenatal classes potentially reduce the anxiety of pregnant women and may thus contribute to healthy infant development. The study investigates the relationship between participation in online or in-person antenatal classes and levels of anxiety and depression in Polish women during the COVID-19 pandemic. The study group included 1774 adult, non-smoking pregnant women. We compared the state anxiety (STAI-State) and depression levels (EPDS) in women who (i) attended antenatal classes in-person, (ii) attended online classes, and (iii) did not attend any of them. The statistical analyses included a GLM model and trend analysis, while controlling for maternal trait anxiety, age, pregnancy complications, trimester of pregnancy, previous pregnancies, and COVID-19 infections. We observed statistically significant differences in the level of anxiety (and depression). Women who did attend antenatal classes in person had the lowest levels of anxiety and depression. Considering the importance of maternal mental well-being on fetal development, birth outcome, and breastfeeding, in-person participation in antenatal classes should be recommended to pregnant women.


Assuntos
Ansiedade/etiologia , COVID-19 , Depressão/etiologia , Educação a Distância , Complicações na Gravidez/psicologia , Educação Pré-Natal/métodos , Adulto , Ansiedade/epidemiologia , Ansiedade/prevenção & controle , COVID-19/epidemiologia , COVID-19/psicologia , Criança , Depressão/epidemiologia , Depressão/prevenção & controle , Feminino , Humanos , Pandemias , Parto/psicologia , Polônia/epidemiologia , Gravidez , Complicações na Gravidez/epidemiologia , Complicações na Gravidez/etiologia , Complicações na Gravidez/prevenção & controle
15.
Sci Rep ; 11(1): 16911, 2021 08 19.
Artigo em Inglês | MEDLINE | ID: mdl-34413430

RESUMO

Although many researchers have argued that facial traits evolved as honest cues to women's current fertility (possibly via changes in facial femininity), evidence that women's facial attractiveness is significantly, positively related to probability of conception throughout menstrual cycle is mixed. These mixed results could reflect differences among studies in the methods used to assess facial attractiveness (i.e., forced choice versus rating-scale methods), differences in how fertility was assessed, differences in perceiver characteristics (e.g., their own attractiveness), and facial preferences possibly being moderated by the characteristics of the living environment. Consequently, the current study investigated the putative effect of cyclical changes in fertility on women's facial attractiveness and femininity (1) using forced choice and rating-scale method, (2) conducting both ovulation tests and repeated daily measures of estradiol assessing the conception probability, (3) based on a culturally diverse sample of perceivers, while (4) controlling for inter-individual variation. Although we found some limited evidence that women's faces became more attractive when conception probability increased, these effects differed depending on the methods used to assess both attractiveness and fertility. Moreover, where statistically significant effects were observed, the effect sizes were extremely small. Similarly, there was little robust evidence that perceivers' characteristics reliably predicted preferences for fertility cues. Collectively, these results suggest that mixed results in previous studies examining cyclical fluctuation in women's facial attractiveness are unlikely to reflect inter-cultural differences and are more likely to reflect differences in the methods used to assess facial attractiveness and fertility.


Assuntos
Comparação Transcultural , Sinais (Psicologia) , Face/anatomia & histologia , Fertilidade/fisiologia , Percepção/fisiologia , Adolescente , Adulto , Feminilidade , Humanos , Julgamento , Estimulação Luminosa , Análise e Desempenho de Tarefas , Adulto Jovem
16.
Psychiatr Pol ; 55(2): 275-286, 2021 Apr 30.
Artigo em Inglês, Polonês | MEDLINE | ID: mdl-34365479

RESUMO

OBJECTIVES: The aim of the study was to assess efficacy of psychoeducation in limiting body mass gain in patients with schizophrenia undergoing atypical antipsychotics monotherapy treatment. METHODS: Education program Caring for Health and Silhouette, commissioned by Moneo Pharma Group, was implemented for patients with schizophrenia. The aim of the program was providing patients with information regarding lifestyle and nutrition. RESULTS: The one-year follow-up was completed by 7,541 patients. The mean BMI (body mass index) gain in one-year follow-up was 0.56 and the difference between men (0.52) and women (0.60) was statistically significant (p < 0.001). The mean one-year body mass gain was 1.63 kg, whilst the mean one-year increase in waist circumference was 1.25 cm. There were no statistically significant differences between sexes. The subjective evaluation of patient compliance increased systematically with every visit, both for men and women. High-compliance patients less frequently experienced body mass gain (p < 0.001), while obese patients experienced the greatest decrease in BMI. CONCLUSIONS: Education program resulted in a decrease of body mass gain in obese patients treated with atypical antipsychotics. Patients with BMI ≥30 more often than other patients experienced the reduction of body mass during education program. The quality of cooperation during the first and second visit has a predictive value for the estimation of body mass changes during education program. This method of education is easy to implement in clinical practice.


Assuntos
Antipsicóticos , Esquizofrenia , Antipsicóticos/uso terapêutico , Índice de Massa Corporal , Feminino , Humanos , Masculino , Obesidade , Esquizofrenia/tratamento farmacológico , Circunferência da Cintura
17.
Sci Rep ; 11(1): 10905, 2021 05 25.
Artigo em Inglês | MEDLINE | ID: mdl-34035393

RESUMO

Individuals who are more attractive are thought to show a greater preference for facial sexual dimorphism, potentially because individuals who perceive themselves as more physically attractive believe they will be better able to attract and/or retain sexually dimorphic partners. Evidence for this link is mixed, however, and recent research suggests the association between self-rated attractiveness and preferences for facial sexual dimorphism may not generalise to non-Western cultures. Here, we assess whether self-rated attractiveness and self-rated health predict facial sexual dimorphism preferences in a large and culturally diverse sample of 6907 women and 2851 men from 41 countries. We also investigated whether ecological factors, such as country health/development and inequality, might moderate this association. Our analyses found that men and women who rated themselves as more physically attractive reported stronger preferences for exaggerated sex-typical characteristics in other-sex faces. This finding suggests that associations between self-rated attractiveness and preferences for sexually dimorphic facial characteristics generalise to a culturally diverse sample and exist independently of country-level factors. We also found that country health/development moderated the effect of men's self-rated attractiveness on femininity preferences, such that men from countries with high health/development showed a positive association between self-rated attractiveness and femininity preference, while men from countries with low health/development showed the opposite trend.


Assuntos
Beleza , Autoavaliação (Psicologia) , Adulto , Comportamento de Escolha , Feminino , Feminilidade , Humanos , Modelos Lineares , Masculino , Masculinidade , Caracteres Sexuais , Adulto Jovem
18.
Minerva Pediatr (Torino) ; 73(1): 35-41, 2021 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-27271041

RESUMO

BACKGROUND: Shaken baby syndrome (SBS), currently functioning as abusive head trauma (AHT), is a form of violence against children mainly under 2 years of age. The number of SBS might be underestimated, as many cases of violence remain unreported. The aim of the study was the evaluation of the state knowledge of the SBS phenomenon, its scale and diagnostic methods among parents, medical staff and medical students. METHODS: A total of 639 people were examined: 39% of parents, 32.5% of medical staff members, and 28.5% of medical students; 82% were women. The average age was 34.9±9.78 years, and 70% of them had children. The research tool was an anonymous survey. The 34 questions concerned numerous aspects of violence against children as well as knowledge about SBS. RESULTS: According to 90% of the interviewees shaking a baby may be dangerous but 43% have never heard about shaken baby syndrome. Eighty-eight percent of responders stated that "SBS is a form of violence," but only 57% realize that one-time shaking can lead to death and only 19% indicated men as aggressors. Sixteen percent of medical staff members did not know how long it takes for the consequences of shaking a baby to be revealed. CONCLUSIONS: Majority of the medical staff members working with children have never heard about SBS. Only half of the surveyed understands the connection of shaking with vision loss or child's death. Among the long-term consequences of shaking a baby, the greatest knowledge concerns emotional consequences of shaking.


Assuntos
Maus-Tratos Infantis , Conhecimentos, Atitudes e Prática em Saúde , Corpo Clínico , Pais , Síndrome do Bebê Sacudido , Adulto , Criança , Maus-Tratos Infantis/diagnóstico , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Síndrome do Bebê Sacudido/diagnóstico
19.
Sci Rep ; 10(1): 21970, 2020 12 15.
Artigo em Inglês | MEDLINE | ID: mdl-33319813

RESUMO

Perceived facial attractiveness, a putative marker of high biological fitness, is costly to maintain throughout a lifetime and may cause higher oxidative stress (OS). We investigated the association between the facial features of 97 postmenopausal women and their levels of OS biomarkers 8-hydroxy-2'-deoxyguanosine (8-OHdG), superoxide dismutase (Cu-Zn SOD), and thiobarbituric acid reactive substances (TBARS). In study 1, 966 judges rated the composites (facial averages) of women with higher OS as more attractive, healthier, younger, and less symmetric. In study 2, Geometric Morphometric analysis did not reveal significant differences in facial morphology depending on OS levels. In study 3, measured facial averageness and symmetry were weakly negatively related to 8-OHdG levels. Maintaining higher perceived facial attractiveness may be costly due to increased oxidative damage in the postmenopausal period. These costs may remain hidden during the reproductive period of life due to the protective mechanisms of oxidative shielding and revealed only after menopause when shielding has ceased.


Assuntos
Face , Estresse Oxidativo , Pós-Menopausa/fisiologia , 8-Hidroxi-2'-Desoxiguanosina/metabolismo , Idoso , Idoso de 80 Anos ou mais , Biomarcadores/metabolismo , Humanos , Pessoa de Meia-Idade , Análise de Regressão
20.
Evol Psychol ; 18(1): 1474704919897913, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31971000

RESUMO

Recent discussions have highlighted the importance of fertility measurements for the study of peri-ovulatory shifts in women's mating psychology and mating-related behaviors. Participants in such studies typically attend at least two test sessions, one of which is, at least in theory, scheduled to occur during the high-fertility, peri-ovulatory phase of the menstrual cycle. A crucial part of this debate is whether luteinizing hormone (LH) tests alone are sufficient to accurately assign test sessions to the peri-ovulatory phase. This article adds to this ongoing debate by presenting analyses of a detailed database of daily estradiol levels and LH tests for 102 menstrual cycles. Based on more than 4,000 hormonal measurements, it is clear that individual differences in length of the cycle, length of the luteal phase and, perhaps most importantly, the discrepancy between the timing of the LH surge and the drop in estradiol that follows it are pronounced. Less than 40% of analyzed cycles followed the textbook pattern commonly assumed to occur in fertility-based research, in which the LH surge is assumed to occur not more than 48 hr before the estradiol drop. These results suggest that LH tests alone are not sufficient to assign test sessions to the peri-ovulatory phase and that analyses of sex hormones are essential to identify whether the participant was tested during the peri-ovulatory phase.


Assuntos
Estradiol/metabolismo , Hormônio Luteinizante/metabolismo , Ciclo Menstrual/metabolismo , Comportamento Sexual/fisiologia , Adulto , Feminino , Fertilidade , Humanos , Comportamento Sexual/psicologia , Adulto Jovem
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