Browsing by Author "Tomović, Maja (24169712000)"

Objective: We studied the relation between the presence or absence of urethral discharge, urethral pathogens, and polymorhonuclear (PMN) counts on Gram stained urethral smears in men with symptomatic urethritis. Methods: The study population was composed of 630 sexually active heterosexual men (aged 18-45 years) who had urethral symptoms and signs (discharge, dysuria or urethral discomfort). Participants were divided into two groups: the first (n=320) was comprised of men with urethral discharge confirmed on examination, while the other (n=310) was composed of patients with urethral symptoms but without discharge. Urethral swabs for Gram stained smears and microbiological analyses (N. gonorrhoeae, C. trachomatis, T. vaginalis and U. urealyticum) were taken from all study participants. Polymorphonuclear leukocytes (PMN) on Gram-stained urethral smears were counted in 5 oil immersion x1000 PMN per high power fields (phpf). Urethritis was defined as the presence of ≥5 PMN/hpf. Results: N. gonorrhoeae was isolated only in men with urethritis accompanied by discharge. The prevalence of T. vaginalis, C. trachomatis and U. urealyticum was significantly higher (F=8.854, P<0.01) in urethral swabs of urethritis patients with discharge compared to patients with no discharge. The most common urethral pathogen in both groups of patients was T. vaginalis (31.56% and 26.45%, respectively). One or more microorganisms were isolated in 258 (81%) subjects with urethritis with discharge, and in 166 (53.5%) urethritis patients without discharge. There was a positive correlation between the significant number of PMN in Gram stained urethral smears and positive microbiological findings in men with urethritis both with and without urethral discharge (Spearman's coefficients p=0.986 and p=0.993, respectively; P<0.01). Conclusions: The study found a relatively high prevalence of T. vaginalis among our men with urethritis irrespective of the presence or absence of urethral discharge, and showed that taking into account both discharge found on examination, and relevant PMN counts on Gram stained urethral smears fails to detect only 4.2% of oligosymptomatic urethritis patients who are infected with one of the strict urethral pathogens.

Cutaneous larva migrans (CLM) is a skin infestation clinically characterized by erythematous serpiginous lesions caused by nematode larvae, usually of animal hookworms. It is most commonly seen in tropical and subtropical geographic areas. It is occasionally seen in Europe and other temperate climates, most often in patients that have previously traveled to tropical areas. We present two male patients that did not travel abroad with clinical features of extensive CLM located on the trunk acquired in an unusual way. CLM is not characteristic of Serbia, which is located in southeast Europe Unusually hot and sunny weather with heavy rainfall and high humidity during the summers of 2005 and 2006 were favorable conditions for the development of parasites in the soil and infestation with large numbers of larvae. To the best of our knowledge, this is the first report of extensive CLM in Serbia.