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Clinical and Experimental Dermatology 10/2007; 32(5):583-4. · 1.20 Impact Factor
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ABSTRACT: This study aimed (a) to provide information on methicillin-resistant (MRSA) and methicillin-susceptible (MSSA) Staphylococcus aureus colonization ratio in residents of nursing homes; (b) to determine the effect of hand-washing education given to nursing home residents and employees on nasal carriage of Staphylococcus aureus (NCSA) and (c) to obtain probable risk factors for MRSA colonization of residents in two nursing homes.
Seventy-nine volunteers (24 females and 55 males) from Bolu nursing homes were included in the study. Nasal samples were taken with sterile swabs from the anterior nares. Staphylococcus aureus strains were identified using classical methods and genotyping of methicillin resistant strains was done using Arbitrary Primed PCR (AP-PCR). Antibiotic susceptibilities were determined by disk diffusion methods according to NCCLS standards. After first nasal samples were taken, all employees and residents of nursing homes were educated about the methods of hand hygiene over two days.
With hand-washing education, the decrease of NCSA rate (initially 43%; after education, 21%) was significant (p < 0.05) while decrease of MRSA carriage (initially 5%, after education 1%) was not (p > 0.05). MRSA carriage was significantly correlated with presence of skin lesions, prior hospitalization within the last six months, and antibiotics usage within the last six months. AP PCR results suggested that residents' carriage of MRSA was the result of the same source.
MSSA and MRSA colonization rates were found to be 38% and 5% in nursing homes, respectively. These ratios can decrease with simple precautions like hand-washing after a short education period
The West Indian medical journal 07/2006; 55(3):183-7. · 0.25 Impact Factor
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ABSTRACT: Candida species rarely cause black pigmentation of infected nails and only a few cases have been reported in the literature. We describe a 53-year-old white man who had diffuse melanonychia of the fourth right fingernail due to C. albicans. A progressive dark pigmentation of his nail appeared over 6 months, following paronychial inflammation. The melanonychia was associated with brittleness. There was no onycholysis or hyperkeratosis. Direct examination with potassium hydroxide demonstrated round yeast cells in the specimen. The samples were cultured on Sabouraud glucose agar containing chloramphenicol at 27 degrees C and showed white growth after a few days. The patient was successfully treated with systemic itraconazole.
Clinical and Experimental Dermatology 06/2006; 31(3):398-400. · 1.20 Impact Factor
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ABSTRACT: This study aimed to assess the colonization prevalence and antibiotic susceptibility of genital Ureaplasma urealyticum and Mycoplasma hominis in a teaching hospital, in Turkey. A total of 382 sexually active women with abnormal vaginal discharge were included in the study. Samples that were obtained with cotton swabs were microbiologically analyzed for U. urealyticum and M. hominis, together with antimicrobial susceptibility to doxycycline, ciprofloxacin, ofloxacin, erythromycin, josamycin, pristinamycin, and tetracycline. Ureaplasma urealyticum was detected in 185 (48.4%) cultures, and M. hominis in 17 (4.4%). Eight (2.1%) cultures were positive for both. Resistance of M. hominis to doxycycline, ciprofloxacin, ofloxacin, erytromycin, josamycin, pristinamycin and tetrascycline was 5.9%, 17.6%, 41.2%, 88.2%, 5.9%, 5.9% and 11.8%, respectively. Resistance to doxycycline, ciprofloxacin, ofloxacin, erytromycin, josamycin, pristinamycin and tetrascycline in U. urealyticum isolates was 1.6%, 40.5%, 58.4%, 54.0%, 1.6%, 8.1% and 13.5%, respectively. Both U. urealyticum (94.1%) and M. hominis (96.2) were most sensitive to josamycin, and most resistant to erytromycin (U. urealyticum 54.0%, M. hominis 88.2) and ofloxacin (U. urealyticum 58.4%, M. hominis 41.2%). As a result, the rate of U. urealyticum and M. hominis was found to be 48.4% and 4.4%, respectively. We conclude that doxycycline may be used in empirical treatment of genital tract infections in sexually active women.
Clinical and experimental obstetrics & gynecology 02/2006; 33(1):36-8. · 0.43 Impact Factor
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ABSTRACT: Worldwide, methicillin-resistant Staphylococcus aureus (MRSA) rates have increased dramatically during the last decades. Sodium benzoate (SB) is a chemical substance that is used for preparing food and drinks and in the treatment of some metabolic (urea cycle disorders and hepatic coma) diseases. No studies were found which focussed on the effects of SB in MRSA infections. The aim was to determine in vitro activity of sodium benzoate against MRSA clinical isolates.
In this study, MIC for SB in 36 MRSA and 29 methicillin-sensitive Staphylococcus aureus (MSSA) isolates were determined by a broth microdilution method recommended by the National Committee for Clinical Laboratory Standards.
The MIC at which all of the MRSA and MSSA strains were inhibited was at 32 microg/ml and higher concentrations.
Sodium benzoate showed good in vitro activity against clinically relevant MRSA and MSSA isolates. It is suggested in this study that this cheap substance, which has been used for systemic and local treatment of infection in humans, may be used alternatively for the treatment of MRSA infections. However, it is clear that more comprehensive and in vivo studies are needed to further elucidate the activity of SB against MRSA infections.
The West Indian medical journal 04/2005; 54(2):107-9. · 0.25 Impact Factor
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ABSTRACT: AIM: To investigate the effect of N-acetyl cysteine (NAC) on acute viral hepatitis (AVH).
METHODS: We administered 200 mg oral NAC three times daily (600 mg/day) to the study group and placebo capsules to the control group. All patients were hospitalized and diagnosed as AVH. Blood total and direct bilirubin, ALT, AST, alkaline phosphatase, albumin and globulin levels of each patient were measured twice weekly until total bilirubin level dropped under 2 mg/dl, ALT level under 100 U/L, follow up was continued and then the patients were discharged.
RESULTS: A total of 41(13 female and 28 male) AVH patients were included in our study. The period for normalization of ALT and total bilirubin in the study group was 19.7+/-6.9 days and 13.7 +/- 8.5 days respectively. In the control group it was 20.4 +/- 6.5 days and 16.9 +/- 7.8 days respectively (P>0.05).
CONCLUSION: NAC administration effected neither the time necessary for normalization of ALT and total bilirubin values nor duration of hospitalization, so we could not suggest NAC for the treatment of icteric AVH cases. However, our results have shown that this drug is not harmful to patients with AVH.
World Journal of Gastroenterology. 01/2003;
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ABSTRACT: Actinomyces spp. cause a chronic suppurative, granulomatous disease which is characterized clinically by extensive abscess formation, recurrent draining of sinuses and fistulae and histologically by the presence of the so-called "sulphur granules". Colonic actinomycosis is a relatively rare infection and its diagnosis is difficult. We report the case of a female patient who was operated on for ovarian cyst and the case of another female patient operated on for a mass in the transverse colon. In both cases the pathology of the excised tissues revealed actinomycosis. Actinomycosis must be considered in the differential diagnosis of patients who present with abdominal pain, fever, leucocytosis and intestinal wall thickness and/or abdominal mass.
Acta chirurgica Belgica 106(3):351-3. · 0.43 Impact Factor
