• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 34
  • 8
  • 5
  • 1
  • Tagged with
  • 58
  • 58
  • 58
  • 16
  • 16
  • 16
  • 15
  • 14
  • 14
  • 13
  • 13
  • 12
  • 11
  • 10
  • 9
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
51

Male sex workers in Pretoria: an occupational health perspective

Herbst, Michael Casper 30 June 2002 (has links)
Evidence of male sex work has a history as long as female sex work. There is century old evidence of male Sumarians and Greeks selling sex to other men. Men are today still selling sex to other men. This study showed that the elimination of sex work is practically impossible, and could only be accomplished by the gross denial of basic human rights. Male sex workers have not received the same attention from researchers as have their female counterparts. This is so despite the large numbers of male sex workers in cities all over the world who potentially contribute to the worldwide sexually transmitted infection rates. It is known that wherever indiscriminate sexual activities take place, the risk of transmission of infections are greater. The activities between the male sex worker and his client(s) determine the health problems they are exposed to. The purpose of this research was to determine what transpires between male sex workers and their client(s) in order to provide the sex workers with knowledge to better take care of their own health as well as the health of their clients. A qualitative research design was used to collect data by means of in-depth interviews and participant observation sessions. Research strategies that were also used included: description, ethnography, phenomenology, and the biographic methods of qualitative research. The research revealed that men who have sex with men (MSM) were exposed to forty-nine different preventable sexually transmitted infections including HIV/AIDS, trauma, violence, and alcohol and drug abuse. All these conditions relate to the lifestyle and activities of male sex workers. Recommendations were made regarding the removal of factors that hinder the delivery of programmes on safer sex to MSM. A booklet on safer sex for MSM was compiled by the researcher and distributed to all informants upon completion of the research. The neglected topic of male sex work was highlighted and health practitioners and other decision makers can now use the information in this thesis to make a contribution towards the better management of male sex work in South Africa in the interest of public health. / Health Studies / D.Litt et Phil. (Health Studies)
52

An investigation into social factors influencing poor uptake of HIV counselling and testing (HCT) services by middle-aged black men (35- 49 years of age) in Pimville, Soweto

Mdunge, Nomsombuluko Sybil 11 1900 (has links)
This study investigated the social factors influencing the poor uptake of HIV Testing and Counselling (HCT) services by middle-aged black men in Pimville, Soweto. A qualitative research approach was used for this study in which ten men and two key informants were interviewed. Themes explored were the participants’ biographical characteristics, knowledge of HIV and AIDS, health-seeking behaviours, understanding of multiple sexual partnerships, male circumcision, and challenges in using HCT services. Various social behaviour change theories formed the theoretical framework guiding this study. It was found that fear, stigma and cultural factors are major reasons for the poor HCT uptake. Despite the men’s high HIV risk perceptions, behaviour change lags behind. Greater efforts to establish a men’s forum to discuss sexual health matters in Pimville are recommended. / Sociology / M.A. (Social Behaviour Studies in HIV/AIDS)
53

Factors encouraging or discouraging men in the informal sector to attend HIV counselling and testing (HCT) in South Africa : a case study of Pretoria

Radingwana, Tiny Mashiane 02 1900 (has links)
In English / The purpose of this study was to establish factors affecting the participation of men working in the informal sector economy of South Africa in HIV counselling and testing (HCT) or voluntary counselling and testing (VCT). This includes the exploration of reasons for acceptance and non-acceptance of HIV testing, knowledge and perceptions about HIV testing and behaviours and attitudes towards HIV testing. Data was collected through a structured questionnaire and a sample of fifty (50) men was purposively selected. It was found that the reasons for acceptance of HIV testing are satisfactory and reasons for non-acceptance are still a concern, and that several issues such as education about HIV testing and HIV in general still need to be addressed. Most of the respondents had undergone testing for HIV, but there is still a stigma attached to HIV testing. / Sociology / M. A. (Social Behaviour Studies in HIV/AIDS)
54

Functional contributions of a sex-specific population of myelinated aortic baroreceptors in rat and their changes following ovariectomy

Santa Cruz Chavez, Grace C. January 2014 (has links)
Indiana University-Purdue University Indianapolis (IUPUI) / Gender differences in the basal function of autonomic cardiovascular control are well documented. Consistent baroreflex (BRx) studies suggest that women have higher tonic parasympathetic cardiac activation compared to men. Later in life and concomitant with menopause, a significant reduction in the capacity of the BRx in females increases their risk to develop hypertension, even exceeding that of age-matched males. Loss of sex hormones is but one factor. In female rats, we previously identified a distinct myelinated baroreceptor (BR) neuronal phenotype termed Ah-type, which exhibits functional dynamics and ionic currents that are a mix of those observed in barosensory afferents functionally identified as myelinated A-type or unmyelinated C-type. Interestingly, Ah-type afferents constitute nearly 50% of the total population of myelinated aortic BR in female but less than 2% in male rat. We hypothesized that an afferent basis for sexual dimorphism in BRx function exists. Specifically, we investigated the potential functional impact Ah-type afferents have upon the aortic BRx and what changes, if any, loss of sex hormones through ovariectomy brings upon such functions. We assessed electrophysiological and reflexogenic differences associated with the left aortic depressor nerve (ADN) from adult male, female, and ovariectomized female (OVX) Sprague-Dawley rats. Our results revealed sexually dimorphic conduction velocity (CV) profiles. A distinct, slower myelinated fiber volley was apparent in compound action potential (CAP) recordings from female aortic BR fibers, with an amplitude and CV not observed in males. Subsequent BRx studies demonstrated that females exhibited significantly greater BRx responses compared to males at myelinated-specific intensities. Ovariectomy induced an increased overall temporal dispersion in the CAP of OVX females that may have contributed to their attenuated BRx responses. Interestingly, the most significant changes in depressor dynamics occurred at electrical thresholds and frequencies most closely aligned with Ah-type BR fibers. Collectively, we provide evidence that, in females, two anatomically distinct myelinated afferent pathways contribute to the integrated BRx function, whereas in males only one exists. These functional differences may partly account for the enhanced control of blood pressure in females. Furthermore, Ah-type afferents may provide a neuromodulatory pathway uniquely associated with the hormonal regulation of BRx function.
55

Higher male mortality in Russia : a synthesis of the literature

Muraveva, Anna 19 December 2013 (has links)
Indiana University-Purdue University Indianapolis (IUPUI) / Russian demographic statistics reflect the persistence of a dramatically wide gender gap in life expectancy and mortality over the last decades - about twice that found in the developed world. On average, men in Russia live 12 years less than Russian women, and 14.5 years less than men in Western Europe. This thesis provides an overview and synthesis of the most recently available literature that addresses the persistent gender gap in mortality and life expectancy in Russia. I reviewed the prevalent behavioral and social-structural drivers that explain the causes of higher male mortality in contemporary Russia. Especially, I looked at how the conceptualization of the male social role and related norms that shape masculine behavior contribute to high male mortality in Russia. The study reveals that men’s unhealthy, risky behavior and their higher vulnerability to stress are considered to be linked to their gendered social identity which is created and reproduced by the social-structural context of the Russia’s society.
56

An investigation into social contextual factors that discouraged middle-aged men (30-58) from attending HIV counselling and testing : a case study of Ratanda Heidelberg, South Africa

Mageto, Fred Gichana 11 1900 (has links)
This study investigated social contextual factors influencing poor uptake of HIV counselling and testing (HCT) services by middle-aged black men in Ratanda, Heidelberg. A qualitative research approach was used in which ten men and two key informants were interviewed. Themes explored were the participants’ biographical characteristics; knowledge of HIV and AIDS; health-seeking behaviours; understanding of multiple sexual partnerships and male circumcision and challenges in utilising HCT services. Various social behaviour change theories formed the theoretical framework guiding this study. It was found that fear, stigma and cultural factors largely contributed to poor HCT uptake. Moreover despite the men’s high HIV risk perceptions, behaviour change lags behind. Greater efforts to establish a men’s forum to discuss sexual health matters in Ratanda is recommended. / Health Studies / M.A. (Social Behaviour Studies in HIV/AIDS)
57

An investigation into social contextual factors that discouraged middle-aged men (30-58) from attending HIV counselling and testing : a case study of Ratanda Heidelberg, South Africa

Mageto, Fred Gichana 11 1900 (has links)
This study investigated social contextual factors influencing poor uptake of HIV counselling and testing (HCT) services by middle-aged black men in Ratanda, Heidelberg. A qualitative research approach was used in which ten men and two key informants were interviewed. Themes explored were the participants’ biographical characteristics; knowledge of HIV and AIDS; health-seeking behaviours; understanding of multiple sexual partnerships and male circumcision and challenges in utilising HCT services. Various social behaviour change theories formed the theoretical framework guiding this study. It was found that fear, stigma and cultural factors largely contributed to poor HCT uptake. Moreover despite the men’s high HIV risk perceptions, behaviour change lags behind. Greater efforts to establish a men’s forum to discuss sexual health matters in Ratanda is recommended. / Health Studies / M. A. (Social Behaviour Studies in HIV/AIDS)
58

An investigation of medical trainees' self-insight into their chronic pain management decisions

Hollingshead, Nicole A. 01 August 2014 (has links)
Indiana University-Purdue University Indianapolis (IUPUI) / While the majority of chronic pain patients report receiving inadequate care, there is evidence that female and Black patients receive less analgesic medications and treatment for their chronic pain compared to male and White patients, respectively. While treatment disparities have been evidenced in the literature, there is little understanding of provider-factors, such as their decision-making awareness and attitudes, which may contribute to the differences in treatment. This investigation employed quantitative and qualitative procedures to examine the relationship between patient demographics and chronic pain treatment variability, providers’ awareness of these non-medical influences on their decisions, and the extent to which providers’ gender and racial attitudes associate with their treatment decisions. Twenty healthcare trainees made pain treatment decisions (opioid, antidepressant, physical therapy, pain specialty referral) for 16 computer-simulated patients presenting with chronic low back pain; patient sex and race were manipulated across vignettes. Participants then selected among 9 factors, including patient demographics, to indicate which factors influenced their treatment decisions for the simulated patients and completed gender and racial attitude measures. After online study completion, follow-up semi-structured interviews were conducted to discuss the medical/non-medical factors that influence trainees’ clinical treatment decisions. Quantitative analysis indicated that 5%-25% of trainees were actually influenced (p<0.10) by patient sex and race in their treatments, and on the whole, trainees gave higher antidepressant ratings to White than Black patients (p<.05). Fifty-five percent demonstrated concordance, or awareness, between their actual and reported use of patient demographics. Follow-up McNemar’s test indicated trainees were generally aware of the influence of demographics on their decisions. Overall, gender and racial attitudes did not associate with trainees’ treatment decisions, except trainees’ complementary stereotypes about Black individuals were positively associated with their opioid decisions for White patients. During qualitative interviews, aware and unaware trainees discussed similar themes related to sex and racial/ethnic differences in pain presentation and tailoring treatments. We found that (1) a subset of trainees were influenced by patient sex and race when making chronic pain treatment decisions, (2) trainees were generally aware of the influence of patient demographics, and (3) trainees discussed differences in pain presentation based on patients’ sex and ethnic origin. These findings suggest trainees’ are influenced by patient demographics and hold stereotypes about patient populations, which may play a role in their decision-making.

Page generated in 0.1989 seconds