ABSTRACT
INTRODUCTION: The global increase in sexual transmitted infections (STI) makes it necessary to seek public health strategies that facilitate rapid and minimally invasive diagnosis. The objective was to evaluate the concordance between vaginal and endocervical samples for STI diagnosis. MATERIALS AND METHODS: A retrospective cross-sectional study was carried out on vaginal and endocervical samples from women attended in our reference area with symptoms suggestive of vulvovaginitis or for STI screening during the study period. RESULTS: A total of 130 paired samples were analyzed; fifty-seven and 59 samples were positive for vaginal and endocervical specimens (Kappa index of 0.969 (Standard errorâ¯=â¯0.022). The sensitivity of the vaginal samples was 96.5% (IC95%: 87.2-99.4), with a specificity of 100% (IC95%: 93.0-100). DISCUSSION: The introduction of STI screening in vaginal samples in our environment can facilitate rapid and effective diagnosis and allow early treatment of STI. Additionally, it facilitates sample collection and diagnosis in the community setting, essential for optimal screening.
Subject(s)
Chlamydia Infections , Gonorrhea , Mycoplasma genitalium , Specimen Handling , Humans , Female , Cross-Sectional Studies , Retrospective Studies , Adult , Spain , Gonorrhea/diagnosis , Chlamydia Infections/diagnosis , Mycoplasma genitalium/isolation & purification , Specimen Handling/methods , Young Adult , Mycoplasma Infections/diagnosis , Sensitivity and Specificity , Cervix Uteri/microbiology , Cervix Uteri/pathology , Vaginal Smears , Vagina/microbiology , Middle Aged , Trichomonas Infections/diagnosis , Adolescent , Sexually Transmitted Diseases/diagnosis , Sexually Transmitted Diseases/microbiologyABSTRACT
OBJECTIVE: The need to integrate local resistances into clinical practice is increasingly urgent, especially in Primary Care where empirical treatment is frequent. METHODS: A retrospective observational study of positive microbiological isolates of Neisseria gonorrhoeae from any location (urethral, cervical, pharyngeal, rectal or urine) was carried out in the health area of Alcalá de Henares. Sociodemographic characteristics and resistance to cephalosporins, azithromycin, penicillin and quinolones were analyzed. Each isolate was related to its postal code of origin. RESULTS: We analyzed 256 microbiological samples of N.gonorrhoeae, most of them male (92.9%) with a mean age of 33 years. Half of the samples (49.8%) were resistant to ciprofloxacin. Temporal and spatial evolution of antimicrobial resistance was integrated in heat maps. CONCLUSIONS: Knowing local resistances can help to prescribe more adequate empirical treatments, especially in Primary Care, avoiding inadequate antibiotics and decreasing resistance rates.
