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Results for “Vaginal Diseases”

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At least 19 recordsLinked to original sources
PubMed1983

Vaginal disease. Venereal and nonvenereal types.

Vaginal diseases are, in many cases, sexually transmitted. However, most can also be non-venereal and can occur in any age-group. Special care should be taken in examining and treating young females with vaginal disease, and the possibility of sexual abuse should be considered in this age-group. Finally, special attention should be paid to girls and women exposed to diethylstilbestrol in utero, as these patients have an increased risk of anatomic and reproductive anomalies.

Adenocarcinoma↗
PubMed1981

[Differential diagnostic possibilities based on algorithms from histological study in cervical and vaginal diseases].

An algorithm of histological description of pathological processes in the cervix uteri and vagina is proposed to improve the quality of differential histological diagnosis of diseases of these organs. The algorithm ensures a better analysis of the data obtained by organizing the thinking of a pathologist, contributes to fuller and more fruitful use of recommendations of both descriptive and morphometric nature, and may be used for research and training and self-training of morphologists.

Biopsy↗
PubMed2005

Development and evaluation of a suppository formulation containing Lactobacillus and its application in vaginal diseases.

Lactobacillus has long been considered the protective flora in the vagina that displaces and kills vaginal pathogens. Lactic acid, H2O2, and antibacterial agents such as lactocin and bacitracin produced by Lactobacillus act against the vaginal pathogens. The first objective of this research was to develop a local application pharmaceutical formulation of a vaginal suppository containing lyophilized culture of Lactobacillus. The second objective was to establish its in vivo performance by developing in vitro methods of evaluation. Lyophilized culture of Lactobacillus sporogenes was selected for this study. Three formulations of the suppositories were prepared by the molding method. Formulations I, II, and III contained cocoa butter, glycerinated gelatin, and PEG 1000 base, respectively. The prepared suppositories were characterized for physical properties. Assembly to simulate the application site was designed. Methods to evaluate the viability, production of lactic acid, and H2O2 produced by the released Lactobacillus at the application site were developed and the antagonistic activity was demonstrated. From the physical characteristics of the suppository formulations, the glycerinated gelatin suppository (formulation II) containing lyophilized Lactobacillus was found to be satisfactory. The developed assembly was satisfactory in simulating the application site. The Lactobacillus released was viable and exhibited the production of lactic acid, hydrogen peroxide, and antagonistic activity against the uropathogen. The suppository formulation containing Lactobacillus and the methods of its evaluation were successfully developed in this research work and have several applications in the vaginal diseases of women.

Biomass↗
PubMed2006

Cervical-vaginal disease in HIV immunosuppressed patients: management and present screening programme.

The aim of this study was to evaluate the rate of the cervical intraepithelial neoplasia (L-SIL and H-SIL) in HIV-positive patients using cytological, colposcopic and histological examinations. The correlations between these cervical lesions, the role of HPV and the clinical and immunological aspects of HIV infection and inflammatory cervical-vaginal disease were studied. We believe that HPV infection and preneoplastic and/or neoplastic lesions occur more often in immunodepressed HIV-positive patients, and that on the grounds of the high risk of precancerous lesions in this population and the low sensibility of the Pap test, it is advisable to perform a colposcopic examination to discover early lesions that must undergo a specific biopsy.

Adult↗
PubMed2000

Decreased vaginal disease in J-chain-deficient mice following herpes simplex type 2 genital infection.

J-chain-deficient (Jch(-/-)) mice were used to study the role of polymeric IgA (pIgA) in primary disease and protective immunity following genital herpes simplex type 2 (HSV-2) infection. Vaginal IgA in the Jch(-/-) mice was composed primarily of monomeric IgA and was not associated with secretory component (SC). In contrast, vaginal IgA in wild-type (WT) mice was predominantly polymeric and bound to SC. Following HSV-2 genital infection, the Jch(-/-) mice consistently exhibited fewer vaginal symptoms (P = 0.010) and mortality (P = 0.075) than did the WT mice. The variation in disease expression could not be explained by differences in local viral replication, since titers in vaginal wash fluid were comparable. To assess the effect of J chain deficiency on protective immunity, WT and Jch(-/-) mice were immunized intravaginally with attenuated HSV-2, challenged intravaginally with wild-type virus 5 weeks later, and evaluated for vaginal infection and neurological disease. Although the Jch(-/-) mice had reduced vaginal HSV-specific IgA and IgG levels following immunization, both WT and Jch(-/-) mice were protected from symptoms following wild-type virus challenge. We conclude that pIgA is not required for protective immunity against genital HSV-2 disease and that J chain deficiency offers some protection against symptoms following primary HSV-2 genital infection.

Animals↗
PubMed1991

[Problems of epidemiology and diagnosis in the vaginal area. II. Measurement of vaginal pH values and its relation to vaginal diseases].

The authors divided a group of 600 women into 7 sub-groups based on the results of microscopic examination of native preparations, and using indicator papers of MERCK Co. (art. no. 9542) they assessed values of the vaginal pH. The highest values were recorded in a group of women with suppurative bacterial inflammations (mean pH 5.68) and the lowest ones in women with the finding of fungi (mean pH 5.0), cocobacillary flora without leucocytes (mean pII 4.39) and the normal physiological finding of Dörderlein's bacillus (mean pH 4.15). Values higher than 4.8 rule out the possibility of a normal finding in the vagina, lower values, however, do not rule it out entirely. Assessment of pH values in the vagina should be considered part of routine examinations of the vaginal environment.

Female↗
PubMed1967

Vaginal diseases.

Explore the source record for details and available documents.

Adolescent↗
PubMedDate not supplied

Commensal bacteria as vectors for mucosal vaccines against sexually transmitted diseases: vaginal colonization with recombinant streptococci induces local and systemic antibodies in mice.

There is a need to develop vaccines to control the spread of sexually transmitted diseases (STDs). Novel immunization strategies that elicit a mucosal immune response in the genital tract, may show improved protection by preventing or at least limiting entry of the pathogenic micro-organism. However, it has proven difficult to obtain a local immune response in the vaginal mucosa. Our approach is based on the use of recombinant bacteria capable of colonizing mucosal surfaces as live vaccine vectors. The human commensal Streptococcus gordonii, engineered to express the E7 protein of human papillomavirus type 16, was used for intravaginal immunization of mice. A single inoculum of recombinant bacteria was sufficient to establish colonization of the murine vagina and therefore induce papillomavirus-specific vaginal IgA and serum IgG. Evidence that mucosal colonization with recombinant commensal bacteria can induce a local immune response in the female genital tract represents a significant step toward the development of new vaccines against STDs.

Animals↗