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1.
The aging process may cause negative physiological changes. However, exercises as resistance training (RT) have been considered an important intervention to attenuate these changes. Additionally, liver plays an important role in blood glucose homeostasis in exercise.

Aim: This study aimed to analyze the effects of RT on the liver components of aged animals.

Methods: Male Wistar rats were divided into two groups: 24 months’ group (CONTROL); and group submitted to a progressive RT protocol for 16 weeks (EXERCISE). Both groups were sacrificed at 24 months.

Results: We observed a decrease in blood flow due to the practice of resistance exercises. Besides, our results showed that hepatic tissue plays an important role in glycemic homeostasis during RT. In addition, RT increased mitogen capacity of hepatocytes.

Conclusions: Our study showed many implications for the knowledge about the effects of strength training on old animals’ liver.  相似文献   


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3.
Objective: This study evaluated the mental health characteristics and beliefs of student service members/veterans (SSM/Vs) who have been exposed to another’s death by suicide.

Participants: A total of 39 SSM/Vs exposed to suicide and 32 SSM/Vs not exposed to suicide were sampled from a larger, epidemiological survey. An age- and gender-matched group of 39 civilian (C) students was drawn from a larger sample of individuals exposed to suicide.

Methods: Data were collected as part of an Internet-based, campus needs survey that occurred in Fall 2014. Participants were asked to complete measures about suicide-related behaviors, suicide prevention, help-seeking, and demographics.

Results: SSM/Vs exposed to suicide had more positive mental health/suicide prevention beliefs than SSM/Vs not exposed to suicide. Cs exposed to suicide were not significantly different from either group. Unique help-seeking patterns were also identified.

Conclusions: The current study identifies unique characteristics of SSM/Vs exposed to suicide that may inform prevention programming.  相似文献   


4.
Objective: The objective of this study is to investigate the impact of metabolic status on associations of serum vitamin D with hypogonadism and lower urinary tract symptoms (LUTS)/benign prostatic hyperplasia (BPH).

Patients and methods: A total of 612 men underwent physical examination, biochemical/hormonal blood testing, and transrectal prostate ultrasound. Moreover, the subjects filled out standard questionnaires for identification and grading of LUTS and hypogonadism symptoms. Parameters were statistically compared with independent t-tests and correlation analyses.

Results: Vitamin D levels positively correlated with total testosterone (TT) but not with prostate volume or International Prostate Symptom Score (IPSS). Patients with metabolic syndrome had significantly lower vitamin D levels, which were not correlated with TT, prostate volume, or IPSS. However, vitamin D was positively correlated with TT, and negatively correlated with prostate volume and quality-of-life IPSS in subjects without metabolic syndrome.

Conclusion: The clinical usefulness of vitamin D for treatment of hypogonadism or LUTS/BPH varies according to metabolic status.  相似文献   


5.
Background: The majority of people with dementia are cared for by their families at home. This study aimed to elicit family carers' perceptions on home environmental aspects and strategies with the view to identify barriers and facilitators when caring for a person with dementia at home.

Design and methods: Thirteen co-resident family carers were engaged in semi-structured in-depth walking interviews. Interviews were recorded, transcribed and analysed using thematic analysis.

Results: Home environments can pose a number of challenges and opportunities. Aspects of the architectural and interior environment (e.g. size, condition, layout and accessibility, familiarity) are perceived as important (Theme 1) as well as a plethora of environmental strategies that encourage independence and comfort at home (Theme 2). Carers' scepticism, timing, costs, property characteristics and mistrust to services are some barriers to implementing environmental strategies (Theme 3).

Conclusions: Carers improvised solutions via trial and error and need further education on strategies to create an enabling and comfortable home environment.  相似文献   


6.
Background: Sub-Saharan Africa (SSA) countries are facing an epidemiological shift from infectious disease to chronic diseases, such as cardiovascular diseases (CVDs). CVDs incidence in SSA are frequently attributed to the prevalence of hypertension, diabetes, and overweight/obesity. Nevertheless, some researchers contend that CVDs are not a priority public health problem in SSA.

Method: This paper systematically reviews the evidence on CVDs and their relation with hypertension, diabetes mellitus and obesity/overweight in Ghana, Nigeria, South Africa, Sudan and Tanzania. The publication’s content was analyzed qualitatively using the directed content analysis method and the results were presented in a tabular format.

Result: The paper illustrates the rising prevalence of CVDs as well as the three related risk conditions in the selected SSA countries.

Conclusion: The review indicates a poor health system response to the increasing risk of CVDs in SSA. The conditions and major drivers that contribute to this underlying increasing trend need to be further studied.  相似文献   


7.
Objective: To examine the longitudinal trajectory of daytime dysfunction (DD) and its relationship with fatigue by depression status in university students.

Participants: 243 students completed online surveys from September- December 2016.

Methods: Surveys were conducted at three time points over a semester period: the beginning of the semester, the end of mid-term and the end of the semester.

Results: Results indicated that the DD significantly increased in all students over the semester. Students with depression showed a higher initial level of DD and faster rate of change compared to those without depression. A faster rate of change of DD predicted a higher level of end-semester fatigue.

Conclusions: Depression is related to a higher initial level of DD and its faster rate change which in turn, predicted end-semester fatigue, identifying one of the possible pathways through which depression impacts the functioning and health of affected students.  相似文献   


8.
Objective: Residential satisfaction and neighborhood quality play major roles in aging well. However, longitudinal research about the interplay between such factors is still sparse. Our 1-year study examined whether change in residential satisfaction was associated with change in two indicators of neighborhood quality: neighborhood attachment and neighbor annoyance.

Methods: Findings come from a longitudinal study with 85 community-dwelling German older adults (age range: 60 to 92 years). Participants filled out questionnaires at two measurements that were 1 year apart. The interplay between residential satisfaction and neighborhood was explored using a cross-path model.

Results: Higher levels of residential satisfaction predicted enhanced attachment and reduced annoyance over time. Moreover, attachment predicted positive change in residential satisfaction over the course of 1 year.

Conclusion: Results suggest that older adults may apply adaptive behaviors and strategies to optimize their neighborly experiences. Such findings have implications for improving residential satisfaction in community-dwelling older adults.  相似文献   


9.
Objective: E-cigarette use among college students has increased drastically in recent years. This study aims to inform development of a comprehensive measure of e-cigarette consumption for this population.

Participants and Methods: This mixed-method study collected both quantitative and qualitative data from a sample of 43 experienced e-cigarette users from two college campuses, using a self-reported questionnaire and a semi-structured interview, in March–September of 2017.

Results: College student users found some of the consumption questions in national surveys difficult to answer. Switching nicotine levels, mixing flavors, co-using with alcohol and marijuana, using with others who were vaping or drinking, and vaping in a car or indoor space were all common. The participants defined “regular user” based on ownership of a device rather than on quantity/frequency.

Conclusions: A comprehensive e-cigarette consumption measure should cover the complex characteristics that are potentially associated with negative health consequences such as flavorings, co-use and social contexts.  相似文献   


10.
Objective: To describe the quality of online information on testosterone replacement therapy (TRT) in men.

Methods: A quantitative content analysis was conducted on websites providing patient-directed information on TRT for the purpose of treating late onset hypogonadism (LOH). Websites were identified through Google in March 2017. The DISCERN instrument was used to determine the quality of health information.

Results: A total of 20 websites met inclusion criteria. Websites were primarily from the United States (45%), United Kingdom (25%), and Australia (15%). Sources of information were cited by 40% of websites. Several websites (40%) claimed that TRT had benefits, with 25% claiming that TRT was effective for treating LOH. TRT was described as a safe therapy by one website (5%), with gynecomastia (35%) and increased hematocrit (35%) representing the most commonly described side effects. Prostate specific antigen (35%) and serum testosterone monitoring (30%) were the most commonly described monitoring parameters. The mean DISCERN score was 46.4, indicating fair quality information. The Flesh–Kincaid Grade Level was 12.2.

Conclusion: Online TRT information is incomplete, often failing to describe important safety information and the need for regular monitoring.  相似文献   


11.
Objective: Pain affects a significant proportion of college students in the United States and has been linked to anxiety and depressive symptoms. Rumination and worry, two transdiagnostic factors linked to comorbidity, may explain the relationship between pain and mental health symptoms.

Current Study: The current study examined worry and rumination as explanatory factors in the relationship between pain and anxiety and depressive symptoms in a sample of college students with pain (n?=?1,577; 79.9% female).

Results: Results indicated that both rumination and worry explained the relationship between pain and depressive and social anxiety symptoms, while rumination alone explained the relationship between pain and anxious arousal symptoms.

Conclusion: The current study provides novel empirical evidence that worry and rumination each help explain the relationship between pain and anxiety and depressive symptoms among college students with current pain, and college students in pain may benefit from targeted psychosocial strategies aimed at decreasing worry and ruminative responses.  相似文献   


12.
The normal hematological values in various phases of the rat life provide a valuable guide to researchers and could be useful for experimental works. However, database information available on the literature are incomplete. Aim: This study aimed to present normal hematological parameters of young and aged rats.

Methods: Male and female rats were distributed into seven experimental groups with 1, 2, 3, 6, 12, 18, and 24 months of age. Blood samples taken from the tails were analyzed. Normal hematological values were determined for each age group.

Results: Rats showed a progressive weight gain with advancing age, predominantly after 3 months of life. With advancing age, differences were found on hematological parameters: some of them showed a progressive rise with age and others did not. Hemoglobin levels and hematocrit did not change while the number of circulating red blood cells suffered slight increase.

Conclusion: The present study determined the normal values for absolute and relative hematological parameters in Wistar rats from 2 to 24 months for male and female rats. The results can be used in studies of effects of aging, feeding, and medications on growing and aging rats.  相似文献   


13.
Background: A number of long-term care homes in Nova Scotia, Canada, have been built or redesigned with new models of care with expanded care aide scope of practice and neighborhood-style layouts. Our objective was to examine what physical characteristics (bed size, owner-operator), model of care, and relational (family–staff relationship, perceived staff–resident relationship) factors were associated with increased family-member perception of homelikeness in long-term care homes.

Methods: We analyzed surveys collected from 273 family members from 23 long-term care homes in Nova Scotia, Canada. We conducted a multivariate linear regression to assess variables associated with increased family-member perception of homelikeness.

Results: We found that relationships between family and staff, perceived resident-to-resident relationships, and family involvement in decision making were positively associated with increased family perception of homelikeness. We found no significant associations between model of care or physical characteristics and increased family perception of homelikeness.

Conclusion: Relationships among family members, residents, and staff are integral to family members feeling at home in their loved one's long-term care home. Feeling at home in long-term care is largely related to family-member perception of meaningful social interactions between family and staff, and between residents.  相似文献   


14.
Objective: This study fills a gap in the literature by examining the relationship between two types of narcissism, vulnerable and grandiose, and five alcohol-related outcomes (ie, alcohol use, alcohol problems, evaluation and expectancies of problems, and readiness to change).

Participants: 345 college students (28% men, 72% women) from a Midwestern university were recruited from undergraduate psychology courses from April 2015 to October 2016.

Methods: Participants completed an online survey with questionnaires measuring the variables of interest. Multiple regression analyses were used to test the hypotheses.

Results: Grandiose narcissism was a positive predictor of alcohol consumption and a positive (ie, good) evaluation of alcohol-related problems. Vulnerable narcissism was a positive predictor of alcohol-related problems, problem recognition (ie, readiness to change), and problem expectancies.

Conclusions: The results speak to the effects that different types of narcissism have on alcohol use, alcohol problems and attitudes towards alcohol problems among young adults.  相似文献   


15.
Objective: To describe the relationships between the cardiovascular health, lifestyle behaviors, and lifestyle beliefs among college-aged students.

Participants: Seven hundred and twenty-nine college-aged students participated between October 2016 and April 2017.

Methods: Heart checks, consisting of a cross-sectional survey and biometric screening, were conducted on a large Midwestern university campus.

Results: A small proportion of students (24.5%) engaged in the recommended 150+ minutes of physical activity per week and 7.9% consumed 5+ servings of fruit/vegetables daily. Half (49.6%) slept 7 hours or less per night. Biometric screenings found that 26.4% of the students had high stress, 31.9% were overweight or obese, and 17.3% had prehypertension or hypertension. Less sleep was significantly associated with higher risks of being stressed, being overweight/obese, and having elevated blood pressure.

Conclusions: Early detection, treatment, and education is critical to identify individuals at risk for cardiovascular disease and to promote healthy lifestyle changes before heart disease develops or progresses.  相似文献   


16.
Objective: Unwanted consensual sex (UCS)—freely consenting to sex that is neither wanted nor desired—is largely excluded from campus programming and the literature on sexual behavior. The present study expands on previous research to examine the relation between childhood victimization experiences and UCS.

Methods: Data were gathered using an online survey of college students.

Results: In the past year, 43% percent of 587 college students who engaged in sexual activity also engaged in UCS at least once. Childhood victimization was modestly related to frequency of UCS. The relation between childhood victimization and UCS was mediated by disconnection/rejection schemas (e.g., beliefs that one’s needs will not be met by others).

Conclusions: Results suggest that altering cognitive schemas through evidence-based psychotherapy may interrupt the relation between childhood victimization and engagement in UCS.  相似文献   


17.
Aging males have a decrease in testosterone levels, by which the testosterone treatment may influence in a negatively fashion the liver.

Aim: This study aimed to analyze the effects of aging with or without testosterone administration on the liver components of animals.

Methods: Wistar rats were divided into three groups: 20 months’ group (G20), 24 months’ group (G24), group treated with testosterone for 16 weeks (GT). All groups were sacrificed at 24 months except for G20 that was sacrificed at 20 months.

Results: Aging and testosterone treatment alters the body weight (BW), liver weight (LW) and relative liver weight. Besides, testosterone increased the mitogen capacity of hepatocytes. Nonetheless, we reinforce the negative effects of testosterone on old animals’ liver as chronic hepatic congestion and/or cholestasis. In addition, we observed that testosterone plays an important role on hepatic glycogen stores.

Conclusions: Our study showed many implications for the knowledge about the effects of aging with or without testosterone administration on old animals’ liver.  相似文献   


18.
Background: Sexuality in later life may be compromised by restrictive attitudes, and lack of knowledge among professionals. This study examined social work students’ attitudes and knowledge towards sexuality and sexual expression in later life and investigated associated factors.

Method: Undergraduate social work students from Israel (n = 375) completed the Attitudes and Knowledge towards Older Adult’s Sexuality Scale and questionnaires regarding contacts and exposure to older adults, prior sexual education and sociodemographic.

Results: Attitudes and knowledge were correlated. First year students were the most conservative and demonstrated the least knowledge. No differences were found between men and women regarding attitude. However, men and married students had greater knowledge regarding older adults’ sexuality than women or non-married students did. Increased religious observance predicted more conservative attitudes. Age predicted more permissive attitudes and greater knowledge about sexuality in later life. A mediating process examined, suggested knowledge is a mediator variable between age and attitudes towards older adults’ sexuality.

Conclusion: As the population in Israel and in Western countries ages, it is important to examine the knowledge and attitudes of social work students regarding older adults’ sexuality and to develop educational and interventional programs aimed at increasing awareness, knowledge, and positive attitudes in this area.  相似文献   


19.
Background: Disclosing the sexual abuse may be related on many individual and/or environmental factors in all age groups. The sociocultural context is the most influential factor of the disclosing process especially for those living in patriarchal cultural values. This study compares the impacts of sexual abuse and other sociodemographic variables between recanting and non-recanting victimized groups in Adana city from Turkey.

Methods: The samples attending our department were divided into two groups: group 1 comprised victims who recanted their first abuse disclosure, and group 2 comprised victims who insisted on the veracity of their first report at further evaluations. The characteristics of the child, family, and abuser were compared between recanting victims and non-recanting victims by retrospective data.

Results: Each group included 27 children, for a total of 54 subjects. All adverse social reactions after the sexual abuse, including keeping secrets and a repressive family attitude, were higher among group 1 victims than group 2 victims (p < 0.0001).

Conclusions: Although they are victimized by protecting family integrity, victims may show a tendency to keep secrets and to not immediately disclose an abuse event.  相似文献   


20.
Objective: Although two-thirds of graduating high school seniors attend college or university in the U.S., there is a paucity of national or state specific research regarding SRH services available on or near college and university campuses.

Methods: A review of websites for all colleges and universities in Georgia was conducted to evaluate sexual health services available on campuses and evidence of referral to community providers.

Results: Of 96 colleges in Georgia, 44 had campus-located health centers, with only 3 at two-year colleges. Overall SRH service provision was low, with great variation between colleges. Distances between colleges and Title X clinics ranged from 0.33 to 35.45 miles.

Conclusions: Many students lack access to campus health centers, and information on college websites regarding SRH service availability and referrals differs dramatically between campuses. In the absence of robust campus-located services, schools should highlight where students can obtain comprehensive SRH care in the community.  相似文献   


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