Search PubMed⌕ Search

Biomedical subjects

Lisa Hansen

Publications and source records attributed to Lisa Hansen.

6 recordsLinked to original sources

STD and HIV counseling practices of British Columbia primary care physicians.

This study evaluated British Columbian primary care physicians' use of sexually transmitted disease (STD) and HIV counseling guidelines. The authors sought to assess barriers to integrated HIV and STD testing and counseling, with the objective of developing and revising practice guidelines to meet the needs of primary care physicians in diverse settings. The BC College of Physicians and Surgeons membership of general practice/family medicine practitioners was stratified by practitioner location; 1200 physicians were randomly selected to receive a mailed self-administered questionnaire. Four hundred seven completed questionnaires were returned. Female physicians reported better adherence to practice guidelines on many items than their male counterparts. A minority of primary care physicians routinely integrated HIV and STD testing and counseling. Physicians in nonurban areas were more likely to report that they lacked sufficient information on HIV and STD risk and prevention. Although male primary care physicians in British Columbia were more likely to provide care for people with HIV infection, female physicians were more likely to undertake ongoing screening for sexual risk behavior and sexually transmitted infections (STIs) among their HIV-positive patients. Clinical practice guidelines are theoretically equally available to all physicians, but they are not universally used. Physicians may not receive adequate training in sexual health during their medical education; continuing education opportunities may be limited to physicians outside of urban centres. Accessible and relevant continuing medical education in novel formats are needed to address the gap between ideal and actual practice in HIV and STD prevention, treatment, and care in Canada.

Attitude of Health Personnel↗

Late recognition of SARS in nosocomial outbreak, Toronto.

Late recognition of severe acute respiratory syndrome (SARS) was associated with no known SARS contact, hospitalization before the nosocomial outbreak was recognized, symptom onset while hospitalized, wards with SARS clusters, and postoperative status. SARS is difficult to recognize in hospitalized patients with a variety of underlying conditions in the absence of epidemiologic links.

Aged↗

Sexual Health.

HEALTH ISSUE: Much attention is devoted to women's reproductive health, but the formative and mature stages of women's sexual lives are often overlooked. We have analyzed cross-sectional data from the Sexual Behaviour module of the 2000/2001 Canadian Community Health Survey (CCHS), and reviewed the literature and available indicators of the sexual health of Canadian women. KEY FINDINGS: Contemporary Canadian adolescents are becoming sexually active at younger ages than in previous generations. The gender gap between young males and females in age at first intercourse has virtually disappeared. The mean age at first intercourse for CCHS respondents aged 15-24 years was between 16 and 17. Canadian-born respondents are significantly younger at first intercourse than those who were born outside of Canada. Few adolescents recognize important risks to their sexual health. Older Canadians are sexually active, and continue to find emotional and physical satisfaction in their sexual relationships. DATA GAPS AND RECOMMENDATIONS: Both health surveys and targeted research must employ a broader understanding of sexuality to measure changes in and determinants of the sexual health of Canadians. There is reluctance to direct questions about sexual issues to younger Canadians, even though increased knowledge of sexual health topics is associated with delayed onset of sexual intercourse. Among adults, sex-positive resources are needed to address aspects of aging, rather than medicalizing age-related sexual dysfunction. Age and gender-appropriate sexual health care, education, and knowledge are important not only for women of reproductive age, but for Canadians at all stages of life.

Journal Article↗

Contraception.

HEALTH ISSUE: Contraception choices affect the long-term sexual health and fertility of women and men. Data from the 1998 Canadian Contraception Study and the 2000/2001 Canadian Community Health Survey were assessed for measures of contraceptive use and familiarity with various methods among Canadian women. KEY FINDINGS: The oral contraceptive (OC) pill is the dominant method of contraception for Canadian women. Canadian women demonstrate high awareness of the benefits of condom use, but 75% are unaware of the female condom. Among youth, condom use drops as OC use increases. Contraception use in sexually active females aged 15-17 is fairly high, but use is inconsistent. Sexually active adolescent females report high awareness of emergency contraception but poor knowledge of the time frame within which it is most effective. Women aged 35-44 are more familiar with and likely to choose sterilization than younger women. There has also been a shift away from tubal ligation in favour of vasectomies. DATA GAPS AND RECOMMENDATIONS: National data to guide policy and program development are limited. More data are needed on contraception use among males, and factors affecting accessibility, adherence and negotiation of choice. The importance of dual protection, and correct and consistent use of the chosen contraceptive method must be communicated to younger Canadians, as well as health care providers and educators. All women of reproductive age should be made aware of emergency contraception methods and increased efforts on sexual health promotion and education are required. Further research is essential to develop expanded contraceptive choices.

Journal Article↗

Gender Differences in Bacterial STIs in Canada.

HEALTH ISSUE: The incidence of bacterial sexually transmitted infections (STIs) is rising in Canada. If these curable infections were prevented and treated, serious long-term sequelae including infertility, and associated treatment costs, could be dramatically reduced. STIs pose a greater risk to women than men in many ways, and further gender differences exist in screening and diagnosis. KEY FINDINGS: Reported incidence rates of chlamydia, gonorrhea, and infectious syphilis declined until 1997, when the trend began to reverse. The reported rate of chlamydia is much higher among women than men, whereas the reverse is true for gonorrhea and infectious syphilis. Increases in high-risk sexual behaviour among men who have sex with men were observed after the introduction of potent HIV suppressive therapy in 1996, but behavioural changes in women await further research. DATA GAPS AND RECOMMENDATIONS: STI surveillance in Canada needs improvement. Reported rates underestimate the true incidence. Gender-specific behavioural changes must be monitored to enhance responsiveness to groups at highest risk, and more research is needed on effective strategies to promote safer sexual practices. Geographic and ethnic disparities, gaps, and needs must be addressed. Urine screening for chlamydia should be more widely available for women as well as men, particularly among high-risk men in order to prevent re-infections in their partners. As women are more likely to present for health examinations (e.g. Pap tests), these screening opportunities must be utilized. Female-controlled methods of STI prevention, such as safer topical microbicides, are urgently needed.

Journal Article↗

Gonorrhoea resurgence in Canada.

After several years of decline, reported gonorrhoea rates in Canada have recently increased substantially. National goals for gonorrhoea control were developed in 1997, but it appears that reliance on secular trends is insufficient to attain the goal of eliminating locally transmitted infection by Neisseria gonorrhoeae by 2010. We have examined disease surveillance reports from 1994 to 2001 inclusive to assess demographic and epidemiologic trends in reported cases of gonococcal infection. Since 1997, reported cases have increased by 53% among men and 33% among women. The largest proportion of cases in women is in those aged 15-24; the most dramatic increase in males has been among those aged 30-39. Reasons for the resurgence remain unclear, but disease reports indicate that renewed attention to enhanced surveillance and targeted prevention are essential for gonorrhoea control in Canada.

Adolescent↗