نتایج جستجو برای: speech transmission index sti
تعداد نتایج: 752827 فیلتر نتایج به سال:
Primary and secondary prevention are essential components of the response to HIV and sexually transmitted infections (STIs). We present findings from nationally implemented HIV/STI prevention interventions. In 2003, of those attending STI clinics at least 64% of men who have sex with men (MSM) and 55% of heterosexuals accepted a confidential HIV test; 88% of all HIV infections in women giving b...
The literatureshowsthat the modulationtransfer function(MTF) and speech transmissionindex(STI)can becomputedfrom thesquaredimpulseresponseof a linear passivesystem. Thispaper describesan extensionof this methodto measurementsof systemsusing time delay spectrometry(TDS). The new methodmakesuseof boththe realand imaginarypartsof the complexanalytic impulse responseof the system(the energy-timeres...
Background Washington, DC, has one of the highest rates of HIV infection in the United States. Sexual intercourse is the leading mode of HIV transmission, and sexually transmitted infections (STIs) are a risk factor for HIV acquisition and transmission. Methods We evaluated the incidence and demographic factors associated with chlamydia, gonorrhea, and syphilis among HIV-infected persons enro...
BACKGROUND/OBJECTIVES Most current tests for Neisseria gonorrhoeae and Chlmydia trachomatis require the support of a laboratory, and results are not usually available before the patient has left the clinic. This delay can lead to patients not returning for treatment and may allow further STI transmission to occur. Current rapid point of care (POC) STI tests and the syndromic approach are less s...
Volume 95 No. 8 August 2012 trAnsmIssIon of humAn ImmunodefICIenCy virus (HIV) and other sexually transmitted infections (STI) in Rhode Island, a central New England location for many gay sex club venues, continues to be a public health challenge despite close collaboration between health care providers, community-based agencies, and the RI Department of Health (HEALTH). In December 2010, HEALT...
BACKGROUND Previous reviews of interventions to prevent sexually transmitted infections (STIs) focused mostly on human immunodeficiency virus (HIV) infection. We reviewed trials of interventions to prevent sexual transmission of any STI, employing a multilevel perspective. METHODS We searched MEDLINE, the Cochrane Central Register of Controlled Trials, and recent unpublished presentations thr...
INTRODUCTION The emergence of drug resistance among bacterial, viral and protozoan sexually transmitted infections (STI) in recent years threatens to undermine global STI control programmes. While this review will focus on microbiological resistance determinants for two important bacterial STI pathogens, namely Neisseria gonorrhoeae and Treponema pallidum, it is important to appreciate that a n...
BACKGROUND AND OBJECTIVES Integrating acute HIV-infection (AHI) testing into clinical settings is critical to prevent transmission, and realize potential treatment-as-prevention benefits. We evaluated acceptability of AHI testing and compared AHI prevalence at sexually transmitted infection (STI) clinics and HIV testing and counseling (HTC) clinics in Lilongwe, Malawi. METHODS We conducted HI...
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