Lege Artis Medicinae

[SEROTYPE AND ANTIBIOTIC SENSITIVITY DETERMINATION OF SELECTED ISOLATES OF INVASIVE STREPTOCOCCUS PNEUMONIAE STRAINS]

PÁSZTOR Mónika

DECEMBER 20, 2005

Lege Artis Medicinae - 2005;15(12)

[INTRODUCTION - Streptococcus pneumoniae (S. pneumoniae) is a very important pathogene of community acquired invasive infections. The aim the study was to collect data on the serotype distribution of invasive S. pneumoniae strains in Hungary and their resistance. In the light of the results it can be determined how effective the currently available polysaccharide vaccine is against the infections caused by invasive S. pneumoniae strains. MATERIALS AND METHODS - The seroprevalence and antibiotic sensitivity of 44 randomly selected isolates of Streptococcus pneumoniae isolated from sterile sites of human body were analysed over a 4 year period (2000-2003). Samples were randomly analysed by the Quellung method. Detection of sensitivity of S. pneumoniae to penicillin and erythromycin were carried out by disc diffusions and E-test method in the microbiological laboratory of the St. Laszlo Hospital. RESULTS - The invasive isolates belong to 22 different serotypes. The prevalence of penicillin and erythromycin sensitivity was 79,5%, and 68% respectively. CONCLUSION - The 23 valent polysaccharide vaccine could provide coverage of 82% of invasive pneumococcal diseases caused by strains analysed in this study.]

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[INTRODUCTION - Mondor’s disease is an uncommon disorder occuring mostly in middleaged women and characterized by superficial thrombophlebitis classically involving the thoraco- epigastric veins. Rarely, cases have been reported in atypical sites (upper arms, abdomen, groin and penis). CASE REPORT - This is the first case being published in the Hungarian literature. The young male patient's complaints were caused by penile vein thrombosis which was demonstrated on physical examination and Doppler ultrasonography. Since hereditary thrombophilia and malignancy has been ruled out, we assume that local trauma and venous stasis caused by previous abdominal surgery have been the etiological factors of the disease. CONCLUSION - We give a review of the literature and would like to draw the attention to this rare type of thrombosis, its risk factors and the difficulties of the therapy.]

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[Background – Dizziness is one of the most frequent complaints when a patient is searching for medical care and resolution. This can be a problematic presentation in the emergency department, both from a diagnostic and a management standpoint. Purpose – The aim of our study is to clarify what happens to patients after leaving the emergency department. Methods – 879 patients were examined at the Semmel­weis University Emergency Department with vertigo and dizziness. We sent a questionnaire to these patients and we had 308 completed papers back (110 male, 198 female patients, mean age 61.8 ± 12.31 SD), which we further analyzed. Results – Based on the emergency department diagnosis we had the following results: central vestibular lesion (n = 71), dizziness or giddiness (n = 64) and BPPV (n = 51) were among the most frequent diagnosis. Clarification of the final post-examination diagnosis took several days (28.8%), and weeks (24.2%). It was also noticed that 24.02% of this population never received a proper diagnosis. Among the population only 80 patients (25.8%) got proper diagnosis of their complaints, which was supported by qualitative statistical analysis (Cohen Kappa test) result (κ = 0.560). Discussion – The correlation between our emergency department diagnosis and final diagnosis given to patients is low, a phenomenon that is also observable in other countries. Therefore, patient follow-up is an important issue, including the importance of neurotology and possibly neurological examination. Conclusion – Emergency diagnosis of vertigo is a great challenge, but despite of difficulties the targeted and quick case history and exact examination can evaluate the central or peripheral cause of the balance disorder. Therefore, to prevent declination of the quality of life the importance of further investigation is high.]