Türkiye’de bulunan yoğun bakımlarda sabun, kağıt havlu ve alkol bazlı el dezenfektanı yeterli mi?: Phokai çalışması sonuçları

Introduction: Hand hygiene is one of the most effective infection control measures to prevent the spread of healthcare-associated infections (HCAI). Water, soap, paper towel and hand disinfectant must be available and adequate in terms of effective hand hygiene. The adequacy of hand hygiene products or keeping water-soap and paper towel is still a problem for many developing countries like Turkey. In this multicenter study, we analyzed the adequacy in number and availability of hand hygiene products.Materials and Methods: This study was performed in all intensive care units (ICUs) of 41 hospitals (27 tertiary-care educational, 10 state and four private hospitals) from 22 cities located in seven geographical regions of Turkey. We analyzed water, soap, paper towel and alcohol-based hand disinfectant adequacy on four different days, two of which were in summer during the vacation time (August, 27th and 31st 2016) and two in autumn (October, 12th and 15th 2016).Results: The total number of ICUs and intensive care beds in 41 participating centers were 214 and 2357, respectively. Overall, there was no soap in 3-11% of sinks and no paper towel in 10-18% of sinks while there was no alcohol-based hand disinfectant in 1-4.7% of hand disinfectant units on the observation days. When we compared the number of sinks with soap and/or paper towel on weekdays vs. weekends, there was no significant difference in summer. However, on autumn weekdays, the number of sinks with soap and paper towel was significantly lower on weekend days (p<0.0001, p<0.0001) while the number of hand disinfectant units with alcohol-based disinfectant was significantly higher (p<0.0001).Conclusion: There should be adequate and accessible hand hygiene materials for effective hand hygiene. In this study, we found that soap and paper towels were inadequate on the observation days in 3-11% and 10-18% of units, respectively. Attention should be paid on soap and paper towel supply at weekends as well

Comparison of rifampicin and moxifloxacin efficacy in an experimental model of animal brucellosis

Brucellosis is an important health issue in many parts of the world and clinicians are still seeking for better treatment choices. The aim of this study was to investigate the efficacy of moxifloxacin in an experimental brucellosis model and to compare its activity with rifampicin. Wistar albino rats infected with Brucella abortus were then randomized into 3 groups, which received rifampicin, moxifloxacin, and tap water, respectively. After 21 days, they were sacrificed and spleen, liver and blood cultures were performed. Spleen and liver cultures of all the animals yielded B. abortus in the control group, while these rates were 20% and 20% in the rifampicin group and 50% and 40% in the moxifloxacin group, respectively. The blood culture positivity was 66% in the control group and 10% in the moxifloxacin group. Blood cultures were all negative in the rifampicin group. As a conclusion, moxifloxacin might be an alternative choice in the treatment of brucellosis

Comparison of Rifampicin and Moxifloxacin Efficacy in an Experimental Model of Animal Brucellosis

Brucellosis is an important health issue in many parts of the world and clinicians are still seeking for better treatment choices. The aim of this study was to investigate the efficacy of moxifloxacin in an experimental brucellosis model and to compare its activity with rifampicin. Wistar albino rats infected with Brucella abortus were then randomized into 3 groups, which received rifampicin, moxifloxacin, and tap water, respectively. After 21 days, they were sacrificed and spleen, liver and blood cultures were performed. Spleen and liver cultures of all the animals yielded B. abortus in the control group, while these rates were 20% and 20% in the rifampicin group and 50% and 40% in the moxifloxacin group, respectively. The blood culture positivity was 66% in the control group and 10% in the moxifloxacin group. Blood cultures were all negative in the rifampicin group. As a conclusion, moxifloxacin might be an alternative choice in the treatment of brucellosis

Primary osteosarcoma arising from subcutaneous tissue: 5-year follow-up

PubMed ID: 22726985Extraskeletal osteosarcomas are extremely rare, high-grade neoplasms. Approximately 300 cases have been reported in the literature, with a 5-year survival of around 25%-37%. Extraskeletal osteosarcomas frequently arise from lower-extremity, deep soft tissue planes, including hemorrhagic, necrotic areas. While primary osteosarcomas have been observed in the first two decades of life, osteosarcomas arising from the skeletal system are rarely observed before 40 years of age. We present radiological findings of an osteosarcoma case arising from cruris subcutaneous tissue in a young adult (31 years old) at diagnosis and at the follow-up period during a 5-year monitoring process. Additionally, we reviewed the literature regarding this case. © 2012 Elsevier Inc

The plasma cells density in pararectal lymph nodes of patients with rectal cancer after neoadjuvant therapy

WOS: 00031036480154

Therapeutic efficacy of vasoactive intestinal peptide in escherichia coli lipopolysaccharide-induced experimental periodontitis in rats

PubMed ID: 19792856Background: The aim of the present study was to evaluate the therapeutic efficacy of vasoactive intestinal peptide (VIP), an immunoregulatory molecule, in experimental periodontitis. Methods: Sixty-three male Sprague-Dawley rats were divided into five groups: control; lipopolysaccharide (LPS); LPS + 0.1 nmol VIP; LPS + 1 nmol VIP; and LPS + 10 nmol VIP. Saline was injected into the gingiva of control rats on days 1, 3, and 5, whereas the other groups received injections of Escherichia coli LPS. VIP groups received intraperitoneal injections of relevant dosages on days 2, 4, 6, 8, and 10. The control and LPS groups were given saline instead of VIP in the same manner. On day 11, serum samples were obtained, and rats were sacrificed. Alveolar bone loss; serum levels of tumor necrosis factor-alpha, interleukin (IL)-1ß, -10, and -18, soluble receptor activator of nuclear factor-kappa B ligand (sRANKL), and osteoprotegerin (OPG); and the immune expression of RANKL and OPG were evaluated. Results: The application of VIP caused a dose-dependent decline in alveolar bone loss compared to the LPS group, but the differences were not significant (P >0.05). A reduction in the histologic findings of inflammation was observed in all VIP groups. The 1- and 10-nmol VIP groups showed significantly lower serum sRANKL and OPG levels compared to the LPS group (P <0.05). The number of positively stained vessels for endothelial OPG was greater in the 1-nmol VIP group than in the LPS group (P <0.05). Conclusion: When periodontitis was induced by E. coli LPS, VIP downregulated the inflammatory response and inhibited alveolar bone loss, possibly by differentially regulating the tissue levels of RANKL and OPG. J Periodontol 2009;80:1655-1664