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PubMed1992

Sexual transmission of human T-lymphotropic virus type I in Peruvian prostitutes.

The epidemiology of HTLV-I infection in female prostitutes was studied in a survey of 395 prostitutes from Callao, Peru (the port city of Lima), 72 prostitutes from Iquitos, Peru (another port city on the Amazon River), and 510 prenatal clinic patients from Lima. Prostitutes reported a mean of 8.8 years (range, 1-39 years) of active prostitution and a mean of 205 sexual contacts during the month prior to the study. The percentage of prostitutes with HTLV-I antibody (21.8%) was significantly higher than patients attending a prenatal clinic (3.1%; P less than .0001). The prevalence of HTLV-I antibody increased steadily with age in prostitutes, but no age trend was noted in prenatal patients. By multiple logistic regression analysis, an independent association was found between HTLV-I seropositivity and a history of prostitution in Callao, age, and positive syphilis serology when all 977 study subjects were evaluated. When prostitutes alone were analyzed, the number of years of exposure as a practicing prostitute was associated with HTLV-I seropositivity after controlling for age. These data indicate a greatly increased risk of HTLV-I infection in prostitutes in Callao, Peru, and suggest an association between sexual activity and HTLV-I transmission.

Adolescent↗
PubMed1994

HIV prevalence no higher among female drug injectors also involved in prostitution.

To assess the prevalence of HIV infection among female drug injectors involved in prostitution and female drug injectors not involved in prostitution, survey-based interviews were undertaken with 308 female drug injectors in 1990 and 1991. Confirmed saliva test results show 12.9% HIV prevalence among female drug injectors involved in prostitution and 14.4% HIV prevalence among drug injectors not involved in prostitution. This gives an HIV prevalence rate of 14.2% among female drug injectors overall. Findings also show that women not involved in prostitution were less likely to be in contact with a drug treatment or helping agency and were less likely to report having had an HIV test. Respondents in contact with a treatment agency and respondents involved in prostitution were more likely to be aware of their HIV status, and 72% of non-prostitute women confirmed HIV positive were unaware of their positive status. These findings of no higher HIV prevalence among female drug injectors also involved in prostitution lend some support to emerging evidence which associates HIV transmission among women prostitutes with an involvement in injecting drug use rather than with an involvement in prostitution per se. Findings also strengthen the need for greater expansion and greater accessibility of HIV testing, counselling and prevention facilities in community locales where drug injection and prostitution is prevalent.

Adolescent↗
PubMed1995

Alcohol and drug use in heterosexual and homosexual prostitution, and its relation to protection behaviour.

To assess the prevalence and effects of alcohol and drug use in heterosexual and homosexual commercial contacts, and the relationship between their use and unsafe sexual behaviour, 127 female prostitutes, 27 male prostitutes, 91 clients of female prostitutes and 24 clients of male prostitutes were interviewed face-to-face with the help of a semi-structured questionnaire. The respondents were living or working in different parts of The Netherlands. Alcohol and drug use was found to be relatively common among prostitutes. This was also so for the use of alcohol by clients, though to a lesser extent. Prostitutes' consumption varied widely according to the type of prostitution they were employed in. Those meeting their clients in clubs or bars reported the highest consumption of alcohol; hard drugs were used predominantly by street prostitutes. It appears that the main effects of alcohol and drug use are on how the individual experiences working as, or calling on, a prostitute, the social interaction between the two parties, and the sexual contact itself. The common assumption that drinking alcohol has negative effects on condom use was not borne out; though female prostitutes working under the influence of drugs were significantly more likely to report unsafe sex. The degree to which commercial partners were judged to be under the influence of alcohol or drugs was not found to bear upon the frequency of respondents' condom use. For those prostitutes who use hard drugs, this use plays an important role in their engaging in unsafe sexual activities. Prevention activities should focus especially on this group, and should take into account the role of such drug use.

Acquired Immunodeficiency Syndrome↗
PubMed2002

HIV risk profile and prostitution among female street youths.

The objective of this study was to compare human immunodeficiency virus (HIV) risk factors among female street youths involved in prostitution and those with no history of prostitution. Youths aged 14 to 25 years were recruited into the Montreal Street Youth Cohort. Semiannually, youths completed an interviewer-administered questionnaire. Statistical analyses comparing characteristics and HIV risk factors for girls involved in prostitution and those never involved were carried out using parametric and nonparametric methods. Of the girls, 88 (27%) reported involvement in prostitution, and 177 girls reported no history of prostitution at the baseline interview. Girls involved in prostitution were two times and five times more likely to have reported bingeing on alcohol and on drugs, respectively. A history of injection drug use was four times more likely to have been reported by girls involved in prostitution. Further, these girls were 2.5 times more likely to have reported injected cocaine as their drug of choice. Girls involved in prostitution were younger the first time they had consensual sex and were twice as likely to have reported anal sex. Consistent condom use for anal, vaginal, and oral sex was low for all girls. Girls involved in prostitution reported more risky sexual partners. In conclusion, girls involved in prostitution may be at increased risk of HIV infection due to their injection drug use and risky sexual behaviors. Unique intervention strategies are necessary for reducing HIV infection among female street youths involved in prostitution.

Adolescent↗
PubMed1994

Sexual behaviour and its relationship to drug-taking among prostitutes in south London.

The precise manner in which the use of different types of drugs is related to prostitution has not been adequately researched. This study investigates patterns of drug-taking and sexual behaviour among a group of women working as prostitutes in south London; it also looks at prostitution in which sex is offered in return for drugs, at the links between heroin, cocaine and alcohol use and sexual behaviour, and at the association between severity of dependence and sexual behaviour. All of the women in our sample (n = 51) were actively working as prostitutes. More than half of them had given sex for drugs, though this was a relatively infrequent occurrence. The majority of them were using heroin and many of them were moderately or severely dependent upon heroin. More than one-third had shared injecting equipment after it had already been used. Almost two-thirds reported that they only worked as a prostitute in order to fund their use of drugs (predominantly heroin), and that they would not continue working as a prostitute if they were not still using drugs. The more severely dependent upon heroin they were, the more likely they were to report these links between heroin use and prostitution. About half of the women in our sample said that they first started to work as a prostitute in order to pay for drugs. The women who began to use heroin prior to prostitution were more severely dependent on heroin and described themselves as being trapped in prostitution by the need to maintain a supply of heroin. Very few women regularly used cocaine in association with their prostitution. There are grounds for concern about the alcohol consumption of these women. About one-quarter of the women said that they used alcohol every day; some of them reported drinking at levels which greatly exceed recommended limits for women, and some were drinking at levels which were likely to be physically damaging.

Adult↗
PubMed1991

Cervical neoplasia and human papilloma virus infection in prostitutes.

OBJECTIVES: To evaluate the prevalence and incidence of PAP smears indicating cervical dysplasia as well as human papillomavirus (HPV) infection in prostitutes. DESIGN: Prevalence and incidence study of cervical dysplasia and HPV infection in prostitutes. For detection and typing of HPV-DNA In Situ Hybridisation (ISH) was performed in tissue samples with CIN gained by colposcopically directed punch biopsies. SETTING: Second Department of Obstetrics and Gynecology, University of Vienna Medical School and STD Clinic of the Public Health Office, Vienna. SUBJECTS: Registered prostitutes attending the STD Clinic of the Public Health Office and a control group. RESULTS: 978 prostitutes and 5493 women with unknown cytological anamnesis were compared. Frequency of positive PAP smears was significantly higher in prostitutes (6.13% versus 1.43%). To determine the pick-up rate of cervical dysplasia during one year after negative cytology we compared 722 prostitutes and 3162 controls. Prostitutes showed a significant higher dysplasia pick-up rate (3.05% to 1.07%) compared with controls. HPV detection rate in prostitutes was similar to that in the control group. The distribution of HPV types revealed a higher frequency of "high risk" HPV 16/18 and 31/33 in prostitutes. CONCLUSION: The results demonstrate a higher incidence and prevalence of cervical dysplasia in prostitutes and therefore suggest regular cervical PAP smear screening in registered prostitutes twice a year.

Cervix Uteri↗
PubMed2002

Child prostitution: global health burden, research needs, and interventions.

Child prostitution is a significant global problem that has yet to receive appropriate medical and public health attention. Worldwide, an estimated 1 million children are forced into prostitution every year and the total number of prostituted children could be as high as 10 million. Inadequate data exist on the health problems faced by prostituted children, who are at high risk of infectious disease, pregnancy, mental illness, substance abuse, and violence. Child prostitution, like other forms of child sexual abuse, is not only a cause of death and high morbidity in millions of children, but also a gross violation of their rights and dignity. In this article we estimate morbidity and mortality among prostituted children, and propose research strategies and interventions to mitigate such health consequences. Our estimates underscore the need for health professionals to collaborate with individuals and organisations that provide direct services to prostituted children. Health professionals can help efforts to prevent child prostitution through identifying contributing factors, recording the magnitude and health effects of the problem, and assisting children who have escaped prostitution. They can also help governments, UN agencies, and non-governmental organisations (NGOs) to implement policies, laws, and programmes to prevent child prostitution and mitigate its effects on children's health.

Child↗
PubMed2004

Predictors of initiation into prostitution among female street youths.

Prostitution among female street youths represents an important risk factor for several health problems. Little is known about the incidence and determinants of prostitution in this vulnerable population, and no data have been previously reported based on a longitudinal follow-up study. The objective of this study was to determine predictors of initiation into prostitution among female street youths. Female youths aged 14 to 25 years were enrolled in the Montreal Street Youth Cohort. They completed a baseline and at least one follow-up questionnaire between January 1995 and March 2000. Girls who reported never having engaged in prostitution at baseline were followed prospectively to estimate the incidence and predictors of prostitution. Of the 330 female street youths enrolled as of September 2000 in the cohort, 148 reported no history of involvement in prostitution at baseline and completed at least one follow-up questionnaire. Of these 148 girls, 33 became involved in prostitution over the course of the study (mean follow-up 2.4 years), resulting in an incidence rate of 11.1/100 person-years. Multivariate Cox regression analysis revealed having a female sex partner (adjusted hazard ratio [AHR] 3.8; 95% confidence interval [CI] 1.6-9.1) was an independent predictor of initiation into prostitution after controlling for having been on the street at age 15 years or younger (AHR 1.8, 95% CI 0.9-3.8), using acid or phencyclidine (PCP; AHR 2.0, 95% CI 0.9-4.6), using heroin (AHR 1.9, 95% CI 0.7-5.5), the use of drugs greater than twice per week (AHR 1.9, 95% CI 0.9-4.2), and injection drug use (AHR 0.8, 95% CI 0.3-2.4). The incidence of prostitution in female street youths was elevated. Having a female sex partner was a strong predictor of initiating involvement in prostitution.

Adolescent↗
PubMed2006

Extent, trends, and perpetrators of prostitution-related homicide in the United States.

Prostitute women have the highest homicide victimization rate of any set of women ever studied. We analyzed nine diverse homicide data sets to examine the extent, trends, and perpetrators of prostitution-related homicide in the United States. Most data sources substantially under-ascertained prostitute homicides. As estimated from a conservative capture-recapture analysis, 2.7% of female homicide victims in the United States between 1982 and 2000 were prostitutes. Frequencies of recorded prostitute and client homicides increased substantially in the late 1980s and early 1990s; nearly all of the few observed pimp homicides occurred before the late 1980s. These trends may be linked to the rise of crack cocaine use. Prostitutes were killed primarily by clients, clients were killed mainly by prostitutes, and pimps were killed predominantly by pimps. Another conservative estimate suggests that serial killers accounted for 35% of prostitute homicides. Proactive surveillance of, and evidence collection from, clients and prostitutes might enhance the investigation of prostitution-related homicide.

Crime Victims↗
PubMed1999

Pathways into prostitution among female jail detainees and their implications for mental health services.

OBJECTIVE: To explore the service needs of women in jail, the authors examined three pathways into prostitution: childhood sexual victimization, running away, and drug use. Studies typically have explored only one or two of these pathways, and the relationships among the three points of entry remain unclear. METHODS: Data on 1,142 female jail detainees were used to examine the effects of childhood sexual victimization, running away, and drug use on entry into prostitution and their differential effects over the life course. RESULTS: Two distinct pathways into prostitution were identified. Running away had a dramatic effect on entry into prostitution in early adolescence, but little effect later in the life course. Childhood sexual victimization, by contrast, nearly doubled the odds of entry into prostitution throughout the lives of women. Although the prevalence of drug use was significantly higher among prostitutes than among nonprostitutes, drug abuse did not explain entry into prostitution. CONCLUSIONS: Running away and childhood sexual victimization provide distinct pathways into prostitution. The findings suggest that women wishing to leave prostitution may benefit from different mental health service strategies depending on which pathway to prostitution they experienced.

Adolescent↗
PubMed2005

[Street prostitution and drug addiction].

INTRODUCTION: Street-based prostitution accounts for 10% of the prostitution activity in Denmark, mainly involving female drug addicts. We studied a group of women with a common history of substance abuse and their comparative psychosocial characteristics, correlated with whether they had previously been a prostitute or not. Their psychic symptoms were evaluated and compared with those of controls. MATERIALS AND METHODS: 27 females receiving maintenance treatment for substance abuse completed a questionnaire dealing with their social background, substance abuse profile, and history of sexual abuse and prostitution, as well as their current health status, including SCL-90. The scores were compared to those of a control group of an age- and gender-matched Danish standard population. RESULTS: Neglect in childhood and adulthood corresponded to international findings. 14 of the women had previous sex-trading experience, and early use of heroin and cocaine was a predictor for starting a career in prostitution. The SCL-90 scores for the dimensions of somatization and depression were significantly higher for drug-abusing women in general than in the control group. The scores of drug-abusing former prostitutes were similarly significantly higher on most of the dimensions except the hostility dimension when compared to those of drug-abusing women who had never been involved in prostitution. Rape and domestic violence were characteristic phenomena among drug-abusing prostitutes (p < or = 0.05). DISCUSSION: Victimization during childhood and adulthood constitutes a serious risk for generating social vulnerability through drug addiction and prostitution. Various psychosocial stress factors among street-based prostitutes indicate the need for broader psychiatric approaches in Danish drug addiction maintenance programmes.

Adolescent↗
PubMed1996

Prevalence of hepatitis C virus infection among female prostitutes in Fukuoka, Japan.

To assess the risk of sexual transmission of hepatitis C virus (HCV), we surveyed female prostitutes to determine the prevalence of antibody to HCV (anti-HCV) and HCV RNA. Anti-HCV was examined with a second generation anti-HCV test employing a passive hemagglutination assay. HCV RNA was detected by two-stage polymerase chain reaction with primers deduced from the 5'-noncoding region of the HCV genome. All studies were performed in Fukuoka, Japan, from 1989 through 1992 and all subjects were Japanese and had no history of intravenous drug abuse. The prevalence of anti-HCV was significantly higher in the prostitutes (10.1%; 61/604) than in the controls (female blood donors; 0.8%; 52/6632) (P < 0.001). HCV RNA was found in 73.2% of the anti-HCV-positive prostitutes. The prevalence of anti-HCV among prostitutes increased with the number of years spent in prostitution (P < 0.05). Prostitutes with a history of syphilis had a higher prevalence of anti-HCV than those with no history of syphilis, irrespective of the number of years in prostitution. In a longitudinal study of 244 prostitutes, 2 of the 218 initially seronegative subjects showed anti-HCV and HCV RNA over the study period of 3 years. These two persons had no history of percutaneous exposure. Sexual transmission of HCV presents a risk for female prostitutes.

Adolescent↗
PubMed1994

A socioeconomic, clinical and serological study in an African city of prostitutes and women still married to their first husband.

The aim of this paper was to compare women involved in prostitution with a group of women still married to their first husband and reporting having had only one sexual partner, in order to ascertain what factors if any contributed to women going into prostitution or staying still married to their first husband, their only sexual partner, and thereafter to compare clinical and serological aspects of the gynaecological conditions of the women in these two groups. The role of prostitutes in transmission of sexually transmitted diseases (STD) is widely recognised. Socioeconomic factors determining whether a woman will drift into prostitution or have a stable first marriage are largely unknown as are prevalence rates of STD, pelvic inflammatory disease (PID) and cervical cancer in these women. A socioeconomic, clinical and serologic study is reported for 2111 Ethiopian women attending teaching hospitals and maternal and child health clinics in Addis Ababa, analysing basic demographic data of three groups of women: (i) 278 engaged in prostitution, (ii) 730 still married to their one and only sexual partner, and (iii) 1103 single, widowed, divorced or married to their second or subsequent partner. Thereafter groups (i) and (ii) were compared and contrasted with regard to further socioeconomic, clinical and serological associations. The most significant socioeconomic associations for women in prostitution were low income (95% had < 50 Ethiopian birr [< U.S. $25] per month), ethnic group, and the timing of first coitus in relation to the menarche (81% were first married by age 15), in that order. Women still married to their first sexual partner had higher income, higher age at first marriage and longer duration of marriage. Sero-prevalence rates of STD in prostitutes were high: gonorrhoea 88%, genital chlamydiae 78%, syphilis (TPHA) 62%, HSV2 and HBV 46%, and chancroid 19%: 67% had PID and 2.9% cervical cancer. In comparison, rates for women married to their first and only sexual partner were: gonorrhoea 40%, genital chlamydiae 54%, syphilis (TPHA) 19%, HSV2 33%, HBV 35%, chancroid 13%, PID 47% and cervical cancer 1%. While the very high prevalence of STD in women involved in prostitution is not so unexpected, the high rate of STD in women still married to their first and only sexual partner is indicative of male promiscuity. Control of prostitution and diseases spread by it, together with education of both men and women is a national priority.

Adolescent↗
PubMed1994

Contextual and interactional factors influencing condom use in heterosexual prostitution contacts.

The protection behavior of prostitutes and prostitutes' clients has been studied from a contextual and an interactional point of view. Different protection styles (subject's cognitive and behavioral position regarding condom use) have been identified in both prostitutes (N = 119) and clients (N = 91). Risk-taking prostitutes were found to have the least favorable working conditions, to have the highest financial need, to have the lowest levels of well-being and job satisfaction and to have been victimized more often than consistent condom users and selective risk-taking prostitutes. Consistent condom users among the clients were found to be better educated, to have a less strong external Health Locus of Control, to evaluate condoms and visiting prostitutes more positively, and prostitutes less negatively, and to have more fear of AIDS than non-consistent condom using clients. Various protection styles were found to be thoroughly intertwined with different interaction scenarios. Four different interaction scenarios (a standard, a romantic, a friendship and a fighting scenario) with a different chance of condom use are set forth. It is shown that the scenario approach gives good insight into the process by which unsafe sex in commercial contacts comes about. For both actors, the context and the meaning of prostitution influence the way they play the game. The interaction and its outcome in their turn reinforce their attitudes towards prostitution. Implications for AIDS prevention are discussed.

Adult↗
PubMed1986

AIDS virus infection in Nairobi prostitutes. Spread of the epidemic to East Africa.

The acquired immunodeficiency syndrome (AIDS) is epidemic in Central Africa. To determine the prevalence of AIDS virus infection in East Africa, we studied 90 female prostitutes, 40 men treated at a clinic for sexually transmitted diseases, and 42 medical personnel in Nairobi, Kenya. Antibody to human T-cell lymphotropic virus Type III (HTLV-III) was detected in the serum of 66 percent of prostitutes of low socioeconomic status, 31 percent of prostitutes of higher socioeconomic status, 8 percent of the clinic patients, and 2 percent of the medical personnel. The presence of the antibody was associated with both immunologic and clinical abnormalities. The mean T-cell helper/suppressor ratio was 0.92 in seropositive prostitutes and 1.82 in seronegative prostitutes (P less than 0.0001). Generalized lymphadenopathy was present in 54 percent of seropositive prostitutes and 10 percent of seronegative prostitutes (P less than 0.0001). No constitutional symptoms, opportunistic infections, or cases of Kaposi's sarcoma were present. Our results indicate that the epidemic of AIDS virus infection has, unfortunately, spread extensively among urban prostitutes in Nairobi, Kenya. Sexual exposure to men from Central Africa was significantly associated with HTLV-III antibody among prostitutes, suggesting transcontinental spread of the epidemic.

Acquired Immunodeficiency Syndrome↗
PubMedDate not supplied

Substance abuse and prostitution.

A study of 200 street prostitutes documented a high prevalence of alcohol and drug abuse in their family of origin, during the drift into prostitution and as part of prostitution. Additionally, the study documented a high prevalence of substance abuse among the child molesters and rapists of the subjects. The existence of a relationship between substance abuse and prostitution in and of itself does not imply causality. It is not clear whether substance abuse is one of the factors that pushed these women into prostitution (as noted earlier, 55% of the subjects reported being addicted prior to their prostitution involvement) or whether it was prostitution that caused their drug involvement (30% became addicted following and 15% concurrently with their prostitution involvement). Most likely, both prostitution and substance abuse are the behavioral translations of these women's endless cycles of victimization and severely disturbed backgrounds, as well as an expression of the self-destructive pull, the sense of hopelessness, helplessness, negative self-concept and psychological paralysis reported by almost every subject in the study.

Adolescent↗
PubMed1996

Segmentation of heterosexual prostitution into various forms: a barrier to the potential transmission of HIV.

The results of an earlier Dutch study on prostitutes' clients, interviewed face-to-face, were cross-validated by means of telephone interviews, which both guaranteed anonymity and produced a larger sample of respondents (n = 559). Depending on their preference and financial resources, they had visited different types of prostitution; but about half of them had restricted themselves to one type. Inconsistent use of condoms was reported by 14% of the clients who had had vaginal or anal intercourse. Condoms were most frequently used in clubs, brothels and window prostitution, and least often in street, home and escort prostitution; in the last two sorts especially not with regular prostitutes. Whether or not prostitutes came from non-Western countries had no influence on protective behaviour of these clients. The formation of networks between different sorts of prostitution, through unsafe sexual contacts in two or more sorts, involved only 3% of respondents. Thus, prostitution in The Netherlands should be seen as a number of sparsely-connected networks rather than as a single network. The formation of networks between prostitution and the population at large is made possible by the 10% of the respondents who had had unsafe contacts with both commercial and private partners.

Adult↗
PubMed1990

Hepatitis B in a highly active prostitute population: evidence for a low risk of chronic antigenemia.

The epidemiology of hepatitis B in female prostitutes was studied in a cross-sectional survey of 467 prostitutes and 510 control prenatal clinic patients from Lima and Iquitos, Peru. Prostitutes reported a mean of 8.8 +/- 6.7 years of active prostitution and a mean of 205 +/- 137 sexual contacts in the month prior to the study. Hepatitis B surface antigen (HBsAg) was found in comparable percentages of prostitutes (1.7%) and controls (0.8%; P = .305). In contrast, seropositivity for both antigen and antibody markers (HBsAg, anti-HBs, or anti-hepatitis B core) was found in a significantly higher percentage of prostitutes than controls (67.0% vs. 10.0%; P less than .0001). By multivariate analysis, both prostitution (odds ratio [OR] 14.6) and the number of years of exposure as a prostitute (OR 3.2 for 10 years of exposure at age 35 years) were significantly associated with seropositivity for hepatitis B markers when adjusted for age. In this study, the prevalence of HBsAg was not substantially increased in highly active female prostitutes compared with the general population, even though hepatitis B transmission was greatly increased. These data suggest that in adult women with a high level of hepatitis B infection, hepatitis B antigenemia may not persist as frequently as previously indicated in studies of other populations.

Adult↗