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Clinicians caring for sexually active adolescents are likely to be called on to diagnose and treat many of the STDs discussed in this article. A variety of other STDs not covered here also may be observed, including lymphogranuloma venereum, granuloma inguinale, molluscum contagiosum, scabies, pediculosis, and hepatitis A, B, and C. Some of the special issues related to gay and lesbian youth are discussed in the article by Drs Bidwell and Deisher (see "Adolescent Sexuality: Current Issues," pp 293-302). Nonetheless, it should be mentioned that the same STDs occur in homosexual youths as in their heterosexual counterparts. However, the prevalence rates for many STDs differ between the two groups, and some STDs are rarely seen in heterosexual males. These discrepancies may be explained by a number of determinants including anatomic and physiologic factors (eg, lesbian women have lower rates of STDs), differences in sexual practices (eg, genital-anal and oral-anal contact), and numbers of sexual partners, although this last factor may be less important in adolescents as compared with adult gay men. Discovery of one STD should always prompt a search for others because multiple concurrent infections is the rule rather than the exception. A serologic test for syphilis and a discussion of the potential for HIV infection (possibly testing for HIV as well) should take place at each new encounter for an STD. Some patients, including those with multiple partners, have an increased chance for acquisition of an STD. However, the reality is that any adolescent who has had sexual intercourse could have an STD.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Sexually transmitted diseases in adolescents: update 1991. 186 93

Sexual activity is the primary method of transmission for several important parasitic diseases and has resulted in a significant prevalence of enteric parasitic infection among male homosexuals. The majority of parasitic sexually transmitted diseases involve protozoan pathogens; however, nematode and arthropod illnesses are also included in this group. Trichomoniasis, caused by Trichomonas vaginalis, is the most common parasitic STD. Infection with this organism typically results in the signs and symptoms of vaginitis. Trichomoniasis can be diagnosed in the office setting by performing a microscopic evaluation of infected vaginal secretions and can be successfully treated with metronidazole. Both pediculosis pubis, caused by the crab louse Pthirus pubis, and scabies, caused by the itch mite Sarcoptes scabiei, present with severe pruritus. A papular or vesicular rash and linear burrows seen in the finger webs and genital area are characteristic of scabies. Pediculosis pubis is diagnosed by observing adult lice or their nits in areas that bear coarse hair. The diagnosis of scabies is confirmed by scraping suspicious burrows and viewing the mite or its byproducts under the microscope. Lindane, 1% used in treating scabies, is also very effective for treating pediculosis pubis. Synthetic pyrethrins, also applied as a cream or lotion, are less toxic alternatives for the treatment of either condition. Oral-anal and oral-genital sexual practices predispose male homosexuals to infection with many enteric pathogens, including parasitic protozoans and helminths. The most common of these parasitic infections are amebiasis, caused by Entamoeba histolytica, and giardiasis caused by Giardia lamblia. Both entities may cause acute or chronic diarrhea, as well as other abdominal symptoms. Most gay men with amebiasis are asymptomatic, and invasive disease in this group is extremely rare. Both amebiasis and giardiasis can be diagnosed on the basis of microscopic examination of stool specimens, although duodenal aspiration is occasionally necessary to confirm a diagnosis of giardiasis. Multiple treatment regimens exist for amebiasis. Iodoquinol is a good choice for asymptomatic cyst carriers, whereas the combination of metronidazole plus iodoquinol is used for symptomatic patients. Quinacrine and metronidazole are both efficacious in the treatment of giardiasis.
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PMID:Sexually transmitted parasitic diseases. 201 32

Scabies has become a common disease, not sexually transmitted but transmitted in households. Although it is also known to cause an epidemic in hospitals for the aged patients or residential homes, no effective treatment was taken for it at the present time. From January 1985 to December 1992, 424 patients with scabies (249 males and 175 females) visited the Dermatological clinic of Nippon Medical School Main Hospital. In these cases, only 13 patients (3.1%) were recognized as having STD. The sources of infestation were unclear in most cases where the disease was transmitted in households, which account for 38.5% of the patients. In 68 cases (16.0%), outbreaks of scabies in hospitals and residential homes affected the patients as well as the staffs and their families. The number of scabies cases which were infested in hospitals is increasing yearly. It is speculated that the hospitals for the aged patients and residential homes are becoming the main source of scabietic infestation. Only 16.6% of the patients were previously diagnosed or suspected to have scabies by their family doctors. It seems that the diagnosis of scabies is extremely difficult for the general practitioner. A considerable number of the patients who had been diagnosed or suspected to have scabies changed their doctor or stop visiting them. This is because an appropriate treatment is not available in most of medical facilities. At the time of the first visit to our clinic, 93.6% of the patients was diagnosed or suspected to have scabies, and the mite was demonstrated in 63.2% of the patients. It is suggested that careful inspection of scabietic burrows and the skillful technique to demonstrate the mite are essential to establish the diagnosis of scabies. Atopic dermatitis was the most common diagnosis of the patients who were misdiagnosed at the first time and later turned out to have scabies. These patients did have atopic dermatitis besides scabies. After the treatment with benzyl benzoate with crotamiton, 70.3% of the patients were cured and up to 94.9% of the patients were over improved. We compared the therapeutic effect of phenothrin to that of benzyl benzoate. Benzyl benzoate had more antipruritic effect and a little more improvement of skin lesion than phenothrin. However, there was no significant difference between benzyl benzoate and phenothrin in the period of time until the skin lesion cleared. Phenothrin is considered to have an adequate therapeutic effect for scabies.
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PMID:[Clinical study of scabies. The changes in the modes of transmission, and its diagnosis and treatment]. 782 52

This article will review the 1993 STD Treatment Guidelines of particular importance to dermatologic clinical practice. Topics include STD/HIV prevention, management of sexual partners, STD in persons with HIV co-infection, genital ulcer disease (GUD) including syphilis, herpes simplex virus (HSV) infection, lymphogranuloma venereum (LGV) and chancroid, therapy of nongonococcal (NGU) and chlamydial urethritis and cervicitis, gonococcal (GC) infections, HPV infection, hepatitis B virus (HBV) infection, pediculosis pubis, and scabies.
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PMID:The 1993 sexually transmitted disease treatment guidelines. 784 21

This is a study conducted to establish the seroprevalence rate of sexually transmitted and blood-borne infections among district jail inmates in Northern India. The subjects (240 males and 9 female inmates), aged 15-50 years, were asked to answer a questionnaire comprising their background characteristics, alleged criminal background, period of confinement in jail, sexual activity, and sexual partners. Any history of blood transfusion, injury, injecting drug use and drug addiction were also noted together with the level of AIDS awareness . Out of the 240 men, 115 were married and 125 were unmarried. Serum samples were obtained from these inmates and were tested for antibodies against HIV (1+2), hepatitis C virus (HCV), Treponema pallidum, and hepatitis B surface antigen (HBsAg). The results indicated that 76.6% gave a history of penetrative sex with their wives or other females including casual sex partners and commercial sex workers (CSWs). 71.2% had had sex only with women, while 28.8% were homosexual or bisexual. Out of 131, 60 (45.8%) had been faithful to their partners, while 124 had experienced multiple sexual partners and 80.6% had had unprotected sex. Of the 100 who had had unprotected sex, 83 did so with CSWs. 126 inmates (52.75%) were addicted to alcohol, 44 (18.33%) to smack/charas, and 8 (3.33%) used intravenous drugs. On examination, 11.6% had active hepatitis, 10.4% with active pulmonary tuberculosis, 4.6% had syphilitic ulcers on the penis, and four-fifths of the teenagers had moderate to severe scabies. 1.3% of the subjects were HIV-1 positive, while 11.1% men and 22.2% women were positive for HBsAg. These results indicate a high prevalence of sexually transmitted and blood-borne infections in the studied area.
Int J STD AIDS 1999 Jul
PMID:High prevalence of sexually transmitted and blood-borne infections amongst the inmates of a district jail in Northern India. 1045 85

Skrljevo disease, also called Rijeka (Fiume) or Grobnik disease, by some physicians was first identified in the village of Skrljevo in Croatia in 1790. From texts dating back to the beginning of the 19th century it is clear that it was a non-venereal (endemic) form of syphilis and represented a great calamity for the local people and a problem for the physicians. The disease was considered by some to be lepra, scurvy, scabies or others. The occurrence of the disease in the region around Rijeka was closely associated with the poor socioeconomic conditions present at that time in the region. It is interesting to note that many of the greatest physicians of the time such as Alibert, Frank, Hebra, Sigmund were acquainted with the disease and dealt with it in their writings. This paper gives a brief chronology of the major political events in the region since that time, underlying the measures used in fighting the disease.
Int J STD AIDS 2000 Apr
PMID:Skrljevo disease--two centuries of history. 1077 82

This paper documents Aboriginal population change and mobility over time in a remote community in central Australia. The movement of population has implications for service delivery and resource allocation. Aboriginal population in the region is characterised by high mobility. We conducted four population surveys in a selected remote community over a 12 month period and categorised individuals into four mutually exclusive groups: residents, dual residents, visitors and absent residents. Based on these categories we developed two population classifications: actual and potential service populations. The potential service population was consistently higher than the Australian Bureau of Statistics (ABS) census figure. We question the use of ABS census estimates as appropriate population figures for determining resource allocation to remote communities. We quantify inter- and intra-community mobility. When the potential population is used as denominator, 35% of the population of this community was classified as inter-community mobile. Given this level of mobility we argue that: (1) Resources should be allocated to compensate health services for the additional time and resource requirements to deal with the high level of population mobility. (2) Health programs such as STD control, trachoma, scabies and other communicable diseases common in Central Australia should be coordinated and delivered as regional programs often crossing State/Territory borders.
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PMID:The turmoil of aboriginal enumeration: mobility and service population analysis in a central Australian community. 1101 76

Sexually transmitted infections (STIs) have been previously reported to be associated with scabies in sexually active people. The UK national guidelines on STIs recommend screening for other STIs in patients with scabies attending a genitourinary medicine (GUM) clinic. However, there is a paucity of literature on this association, which we reviewed. We looked at the sexual behaviour and the coincidence of STIs in patients with scabies attending a GUM clinic and in inmates from a young offender institution (YOI) attending between 1 January 1998 and 31 December 1999. A total of 47 patients with scabies were identified in the GUM clinic population during this period and 15 patients in the YOI group. Consecutive new and rebooked sex-matched patients served as a control group. Among the GUM clinic attendees 36% of patients with scabies had multiple sexual partners in the preceding 3 months compared with 21% in the control group (P=0.11). Thirty-four per cent of patients with scabies had a previous history of STI vs 17% in the control group (P=0.058). The number of patients with coexistent STIs was not significantly different in both groups (49% vs 44%, P=0.68). The number of patients in the YOI group was too small for a statistical analysis. This study showed that patients with scabies had comparable rates of STIs as with the GUM clinic population. It therefore supports the national guidelines in recommending screening for other STIs in patients with scabies.
Int J STD AIDS 2002 Mar
PMID:Are sexually transmitted infections associated with scabies? 1186 Jun 92

The purpose of this study was to determine the pattern of STDs among commercial sex workers (CSWs) in Ibadan, Nigeria. The subjects were 169 CSWs randomly selected from 18 brothels, majority of who were examined and investigated in their rooms. Another 136 women without symptoms who visited the special treatment clinic, University College Hospital, Ibadan were selected as a normal control group. Vaginal candidiasis was the most common STD diagnosed in both CSWs and the control group. The other STDs in their order of frequency were HIV infection 34.3%, non-specific vaginosis 24.9%, trichomoniasis 21.9% and gonorrhoea and "genital ulcers" had an incidence of 16.6% each. Other important conditions were tinea cruris 18.9%, scabies 7.7% genital warts 6.5% and 4.1% of them had syphilis sero-positivity. All the 13 CSWs that had scabies, the 4 (36.4%) with genital warts and the 19 (67.9%) with "genital ulcers" had HIV infection. While there was no significant difference between the CSWs with vaginal candidiasis, gonorrhoea, trichomoniasis and the control group, the HIV positivity was significantly higher (P < 0.001) in CSWs than in the control subjects. These findings suggest that women who exchange sexual services for money can no longer be ignored, and should therefore be identified and made to participate in STD prevention and control programmes.
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PMID:Pattern of sexually transmitted diseases among commercial sex workers (CSWs) in Ibadan, Nigeria. 1275 65

A total of one hundred patients (75 males and 25 females) age ranged from 17-65 years with genital lesions attending the STD clinic of Bowring and LC Hospitals Bangalore constituted the study group. Based on clinical features, the study groups were classified as syphilis (39), chancroid (30), herpes genitalis (13), condylomato lato (9), LGV (7t condylomata acuminata (5), genital scabies (3), granuloma inguinole (2) and genital candidiasis (1). In 68% microbiological findings confirmed the clinical diagnosis. Of the 100 cases 13% and 2% were positive for HIV antibodies and HbsAg respectively.
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PMID:Study of genital lesions. 1764 54


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