Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:2.7.10.2 (focal adhesion kinase)
 44,029 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Herpes simplex infection of the genitals is a common condition, more often due to herpes simplex virus (HSV) type 2 than to type 1 virus. There is a severe first attack followed by mild recurrences which are more common and more frequent after HSV-2 than after HSV-1 genital infection. Clinical features with prodrome, vesicles and erosions may be characteristic allowing rapid clinical diagnosis. When possible laboratory confirmation should be attempted. General management includes simple hygiene, avoidance of sexual transmission, use of condoms, and notifying partners. Oral acyclovir (Zovirax, Wellcome) is the drug of choice for initial attacks and should be considered for all women with this diagnosis. Intravenous acyclovir may be used for very severe attacks. Men with initial attacks may be treated with oral acyclovir but mild disease affecting only skin may be treated with 5% acyclovir cream. Recurrences are short so acyclovir has less effect. Frequent recurrences can be troublesome and may be suppressed by continuous oral acyclovir, or individual attacks may be aborted with intermittent therapy. Various systemic complications may occur; an important but rare problem is primary herpes in late pregnancy. Acyclovir is effective in the treatment of the troublesome herpes simplex disease associated with human immunodeficiency infection. Acyclovir is one of the more expensive treatments for sexually transmitted diseases. At present in many countries costs are being examined, and application of the principles outlined here should help to minimize cost and maximize care.
Int J STD AIDS
PMID:Management of genital herpes simplex infection. 195 14

Epstein-Barr virus is an important aetiological factor in certain HIV-related syndromes, with its opportunist expression related to the level of host immunodeficiency. In asymptomatic people co-infected with HIV, EBV activity is reflected by increased viral shedding and rises in anti-EBV titres; as immunodeficiency ensues EBV manifests as epithelial hyperproliferation in OHL, and later as B-cell lymphoma in AIDS. The suggested role of EBV as a co-factor in the progression of HIV infection and development of AIDS has not been established, although another herpesvirus, cytomegalovirus, might play such a role. Advances in our understanding of HIV regulation and its interaction with other latent (herpes) viruses should provide important molecular and pharmacological approaches to the clinical management of advanced HIV disease.
Int J STD AIDS 1990 Sep
PMID:Acquired immunodeficiency syndrome and Epstein-Barr virus. 196 85

The incidence of Chlamydia infection and factors associated with it in 193 women consulting for infertility was analyzed in comparison with 210 matched controls. All study subjects received a clinical exam, history interview, Pap test, vaginal bacteriology, colposcopy, cervical virology for Chlamydia and enzyme-linked assay for Chlamydia, herpes, rubella and toxoplasma antibodies. Results were tabulated as percent distributions for Chlamydia-positive and -negative in index cases and controls, broken down by the descriptive factors, age at 1st intercourse, number of partners, socio economic class and numbers of induced abortions. 43.5% of the index cases had primary infertility, 21.7% had secondary infertility and 34.8% were sterile. 11.9% of the study group were positive for Chlamydia infection, compared to 5.7% of controls. The only significant difference in factors related to STD infection were: earlier age at 1st intercourse among controls; higher percentage with 3 sexual partners, higher socioeconomic class and more induced abortions in the study group of infertile women; but no difference in chlamydia infection rates with abortion history. This study is unusual in finding higher socioeconomic class in the infertile women than in controls.
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PMID:A possible role of Chlamydia trachomatis in unexplained infertility and sterility. 207 19

A total of 100 heterosexual adults of either sex with frequent episodes of recurrent genital herpes were allocated to treatment with either Genivir (DIP-253) 1% cream or placebo cream. All patients had genital herpes previously verified by a positive viral culture. The study was carried out as a double-blind parallel group trial. Fifty patients were allocated to each of the two treatment groups. The treatment was initiated within 24 hours after the first sign of a recurrence, and at the pretreatment examination all patients had developed typical lesions with blisters and/or sores. At baseline a sample for herpes virus culture and typing was obtained. The creams were applied four times daily for five days. Follow-up examinations were carried out on days 1, 2, 4 and if needed on days 7, 10 and 14. The major factor used for assessment of efficacy was the time to complete healing of all lesions. Duration of pruritus and pain were also recorded. In the group of patients treated with Genivir cream the time to complete healing was 3.3 days and in the placebo group 6.1 days. The difference was statistically significant (P less than 0.001). The mean duration of pain was 1.3 days in the Genivir group and 2.5 days in the placebo group: this difference also reached significance (P less than 0.01). The duration of pruritus was about the same in both groups. The active agent in Genivir, DIP-253, is a heterocyclic aromatic complex with confirmed anti-herpetic activity and with evidence of a local immunomodulatory effect. It was concluded that the efficacy of topical application of DIP-253 may be due to combined antiviral and immunomodulatory activities.
Int J STD AIDS 1990 Jan
PMID:Genivir (DIP-253) 1% cream versus placebo cream in the treatment of recurrent genital herpes: a double-blind study. 209 94

Aspects of sexually transmitted diseases (STDS) peculiar to the developing countries in South America and sub-Saharan Africa are discussed. The most common STD infections are N. Gonorrhoeae, Chlamydia trachomatis, T. pallidum and T. vaginalis. Vertical transmission, particularly of syphilis among prostitutes, and of Chlamydia and gonorrhea after ophthalmia neonatorum, are common. Chlamydia is also a common respiratory tract infection in African neonates. Late complications of STDs, infertility and ectopic pregnancy, and particularly pelvic inflammatory disease, are responsible for a high proportion of hospitalizations. Antibiotic resistant gonorrhea strains are common, a result of poorly managed antibiotic treatment. Genital ulcer diseases (GUD), which predispose to HIV infections, are more common in Africa than in developed countries, not only herpes but chancroid, donovanosis and lymphogranuloma venereum. Chancroid, caused by Haemophilus ducreyi, causes 36-49% of ulcers in 2 reports. The L1-L3 strains of Chlamydia trachomatis cause lymphogranuloma venereum, the agent responsible for ulcers in 3.6-6.1% of 2 clinic populations. HIV infections have an equal sex ratio in Africa, with a younger age incidence in women and a high vertical transmission rate, while in Latin America, bisexual men, and increasingly, heterosexual transmission by intravenous drug users is reported. There is also an HIV-2 virus, whose virulence is in question, common in West Africa.
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PMID:The epidemiology of sexually transmitted diseases in Africa and Latin America. 220 6

Whilst some viruses of the Papilloma family cause warts on the skin, others infect mucosal cells. The types called 6 and 11 produce benign papillomas, called condylomata acuminata, visible to the naked eye, not only on the vulva, vagina, penis (cockscomb), but also in the anus, and occasionally the larynx, mouth (tongue) and oesophagus. Types 16 and 18 cause cervical cancer (generally called in situ) and especially very small flat lesions that can only be seen through the colposcope in women and a lens in men. These flat micro-lesions can also be found on the vulva, vaginal walls and on the glans and, balano-preputial area and shaft in males, the distal urethra, anus, larynx (especially the vocal cords), the mouth and oesophagus. These flat micro-lesions are either early cancers (here the deoxyribonucleic acid (DNA) of the virus 16 and/or 18 is integrated into the cell genome), or precancerous lesion in which case the viral DNA is not integrated. Their malignant transformation is much more frequent at the junction of the glandular and squamous parts of the cervix, than in the vulva or vagina. Co-carcinogenic factors appear to have an important role in the malignant transformation;--as for instance sexually transmissible infections including chlamydiae, bacteria that produce carcinogens such as nitrosamines, herpes virus which is known to cause mutations predisposing to the integration of the Papova viruses, chemical substances applied to the genitalia. The role of low hygiene standards in male sexual partners is the major cause (such men can carry simultaneously several sexually transmissible diseases (STD], who are never examined in search for flat lesions, who do not seek medical advice and have multiple sexual contacts with many women among whom some are more dangerous than prostitutes, especially since the wide use of hormone contraceptives and abortion that has multiplied the incidence of cervical cancer by 3 among the 20 year-old females, by 4 among the 25 year-old ones and by 2.5 among the 30 year-old ones, between 1961-65 and 1982-83. These changes in contraception have now made intra-vaginal ejaculation the rule (this not only carries viruses and other micro-organisms into the female genital tract, but also deposits sperm that contains some thirty factors that suppress local immunity). This with the rise of multiple partners, early sexual activity in particular in girls (hardly post-puberty) explains the increase of the frequency of cervical cancer in younger and younger women.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[Prevention of genito-anal and bucco-laryngo-esophageal cancers caused by sexually transmitted viruses]. 300 11

This retrospective study was undertaken to evaluate the prevalence of the viral types and temporal epidemiology in patients with ano-genital herpes between 1983-92. One thousand one hundred and thirty-five patients with anogenital herpes were available for analysis. The annual incidence of anogenital herpes nearly tripled over the period of 7 years (1986-92) from 59 to 171 cases. The percentage of HSV-1 infection in female cases (63-79%) was much higher than in other reported studies and remained relatively constant over the study period.
Int J STD AIDS
PMID:High prevalence of herpes simplex virus type 1 in female anogenital herpes simplex in Newcastle upon Tyne 1983-92. 777 30

Genital ulcerations typify one of the major reasons clients seek STD consultation in developing countries. The usual etiologies are syphilis, chancroid and herpes. The ideal diagnostic approach is to undertake complete laboratory examination that are rarely possible in structure destitute of laboratory analysis possibilities which is the case for most of the STD transmission agents. Chancroid is caused by Haemophilus ducreyi, a short Gram negative bacteria. The bacteriological diagnosis is based on direct examination, isolation and identification of the bacteria. The nutritive exigence of the bacteria required 3 medium of isolation (PPLO base Pasteur), GC base (GIBCO) and Muller Hinton base (Becton & Dickinson, with "chocolate" agar) have been tested from the chancre samples of 108 male patients who had a median age of 31 years. Direct exams were positive in 66 cases (61%) and culture exams positive in 53 cases (49%). The Muller Hinton base with "chocolate" agar produced the best results and seems to be the medium of choice for isolated strains in Senegal. The culture mediums currently used in Europe are apparently inappropriate for the germ culture in Senegal. We have also observed that all the isolated strains were producers of beta-lactamase. Antibiotic treatment before the sample swab is taken seems to have an inhibiting effect on the culture. Direct examination with a sensibility of 94.3% and a specificity of 70.9% remains sufficient in routine presumptive diagnosis in endemic areas.
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PMID:[Importance of culture media choice in the isolation of Haemophilus ducreyi. Experience in Senegal]. 800

Anorectal lesions in patients carrying the HIV virus are uncommon (13%, in our personal life, 1 women/15 men). The following raise the possibility of AIDS: Kaposi sarcoma, non Hodgkin's lymphoma and also with the young patients, intraepithelial dysplasia, in situ carcinoma or squamous carcinoma of the anus. Other anorectal lesions encountered in proctology, should lead to suspicion of HIV infection: anal involvement in STD, florid papillomatosis, the most frequent lesion in his serious form which recur on a interminable bases, extensive and chronic herpes, lesions refractory to standard treatment, megalovirus and ulcers. Date by history indicating sexual habits, toxicomania as well as the existence of chronic diarrhea and full physical examination scoking enlarged lymph nodes are all factors to be taken into consideration in support of the diagnosis. Apart from painful emergencies justifying immediate surgery, indications for surgery should be weighed in terms of the patient's general condition, the stage of advancement of the disease and expected benefit in terms of patient comfort.
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PMID:[Update of anal-perineal and rectal lesions observed in AIDS]. 801 11

Data derived from laboratory and activity statistics of the Venereal Disease" department of the Public Health Office in Bremen were analysed between 1961 and 1991. The traditional concept to fight venereal diseases" aimed at controlling persons "at risk" for syphilis, gonorrhoea, chancroid or lymphogranuloma. This "high-risk" approach of STD prevention stressed the compulsory, at least twice monthly screening of female prostitutes and neglected other population groups like clients of prostitutes and young people, who might have an elevated risk in acquiring STD. The spread of STD like chlamydia, HPV, herpes and even HIV in considerable parts of the general population underlines the need for developing a more effective STD prevention, based on scientific diagnosis and treatment. Intervention programmes in STD control must be performed in full partnership with the targeted population; this can require great effort and time. But STD control certainly cannot be achieved under the threat of punishment or proscription.
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PMID:[Prevention of sexually transmitted diseases or control of prostitutes and patients with venereal diseases? An exemplary, epicritical study in Bremen]. 850 94


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