Browsing by Author "Ulusoy, S"

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    Carbapenem Versus Fosfomycin Tromethanol in the Treatment of Extended-Spectrum Beta-Lactamase-Producing Escherichia coli-Related Complicated Lower Urinary Tract Infection
    Senol, S; Tasbakan, M; Pullukcu, H; Sipahi, OR; Sipahi, H; Yamazhan, T; Arda, B; Ulusoy, S
    The aim of this observational prospective study was to compare the effect of fosfomycin tromethanol (FT) and carbapenems (meropenem or imipenem cilastatin) in the treatment of extended-spectrum beta-lactamase (ESBL)producing Escherichia coli-related complicated lower urinary tract infection (CLUTI). Inclusion criteria were: patients who were aged >18 yr with dysuria or problems with frequency or urgency in passing urine; those with >20 leukocytes/mm(3) in urine microscopy and culture-proven ESBL-producing carbapenem or FT-sensitive E. coli in the urine (>10(5) cfu/mm(3)); no leukocytosis or fever; and who were treated with FT (oral 3 g sachet x 1 every other night, three times) or carbapenems between March 2005 and January 2006 in our outpatient clinic and hospital. A total of 47 CLUTI attacks in 47 patients (27 FT group, 20 carbapenem group) were observed prospectively. Clinical and microbiological success in the carbapenem and FT groups was similar (19/20 vs 21/27 and 16/20 vs 16/27 p>0.05). Drug acquisition costs were significantly lower in the FT group (p<0.001). Although it is not a randomized controlled study, these data show that FT may be a suitable, effective and cheap alternative in the treatment of ESBL-producing E. coli-related CLUTI.
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    Is Nurse Workforce Sufficient in Intensive Care Units in Turkey. Results of the Multicenter Karia Study
    Uyan, A; Durmus, G; Sezak, N; Pepe, F; Kaygusuz, T; Öztoprak, N; Özdemir, K; Aksoy, F; Erol, S; Koç, MM; Öncül, A; Çagan Aktas, S; Çaskurlu, H; Çelebi, G; Kandemir, O; Özger, S; Harman, R; Demiray, K; Ari, A; Alkan Çeviker, S; Esen Yildiz, I; Menekse, S; Senol, G; Sari, S; Dogan, M; Ugurlu, K; Arslan, M; Akdemir, I; Firat, P; Kürekçi, Y; Çaglayan, D; Uçar, M; Gözüküçük, R; Elmaslar Mert, HT; Alay, H; Erdogan, H; Demirel, A; Dogan, N; Koçak, F; Güven, E; Ünsal, G; Sipahi, H; Isikgöz Tasbakan, M; Arda, B; Ulusoy, S; Sipahi, OR
    Introduction: In this multicenter study, we analysed the magnitude of healthcare worker (HCW) [infection control practitioner (ICP), nurses and others] workforce in hospitals participated in the study. Materials and Methods: This study was performed in 41 hospitals (with intensive care units-ICU) located in 22 cities from seven regions of Turkey. We analysed the ICP workforce, nursing and auxiliary HCW (AHCW) workforce in ICUs, number of ICU beds and occupied beds in four different days [two of which were in summer during the vacation time (August 27 and 31, 2016) and two others in autumn (October 12 and 15, 2016)]. The Turkish Ministry of Health (TMOH) requires two patients per nurse in level 3 ICUs, three patients per nurse in level 2 ICUs and five patients per nurse in level 1 ICUs. There is no standardization for the number of AHCW in ICUs. Finally, one ICP per 150 hospital beds is required by TMOH. Results: The total number of ICUs, ICU beds and ICPs were 214, 2377 and 111, respectively in he 41 participated centers. The number ICPs was adequate only in 12 hospitals. The percentage of nurses whose working experience was <1 year, was; 19% in level 1 ICUs, 25% in level 2 ICUs and 24% in level 3 ICUs. The number of patients per nurse was mostly <5 in level 1 ICUs whereas the number of patients per nurse in level 3 ICUs was generally >2. The number of patients per other HCW was minimum 3.75 and maximum 4.89 on weekdays and on day shift while it was minimum 5.02 and maximum 7.7 on weekends or on night shift. When we compared the number of level 1, 2 and 3 ICUs with adequate nursing workforce vs inadequate nursing workforce, the p value was <0.0001 at all time points except summer weekend night shift (p=0.002). Conclusion: Our data suggest that ICP workforce is inadequate in Turkey. Besides, HCW workforce is inadequate and almost 1/4 of nurses are relatively inexperienced especially in level 3 ICUs. Turkish healthcare system should promptly make necessary arrangements for adequate HCW staffing.
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    Are Soap, Paper Towel and Alcohol-based Disinfectants Easily Accessible in Intensive Care Units in Turkey?: Results of the Phokai Study
    Uyan, A; Durmus, G; Sezak, N; Özdemir, B; Kaygusuz, T; Öztoprak, N; Özdemir, K; Aksoy, F; Özgültekin, A; Koç, MM; Öncül, A; Çagan Aktas, S; Isik, B; Çelebi, G; Evik, G; Özger, S; Harman, R; Dindar Demiray, EK; Özkören Çalik, S; Alkan Çeviker, S; Yildiz, IE; Isik, ME; Senol, G; Sari, S; Dogan, M; Ugurlu, K; Arslan, M; Akgül, F; Koç, F; Kürekçi, Y; Çaglayan, D; Uçar, M; Gözüküçük, R; Elmaslar Mert, HT; Alay, H; Erdogan, H; Demirel, A; Dogan, N; Koçak, F; Güven, E; Ünsal, G; Sipahi, H; Yamazhan, T; Arda, B; Ulusoy, S; Sipahi, OR
    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.
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    The physician on call patient engagement trial (POPET): measuring the impact of a mobile patient engagement application on health outcomes and quality of life in allergic rhinitis and asthma patients
    Cingi, C; Yorgancioglu, A; Cingi, CC; Oguzulgen, K; Muluk, NB; Ulusoy, S; Orhon, N; Yumru, C; Gokdag, D; Karakaya, G; Çelebi, S; Çobanoglu, HB; Unlu, H; Aksoy, MA
    BackgroundIn this prospective, multicenter, randomized, controlled, double-blind study, we investigated the impact of a mobile patient engagement application on health outcomes and quality of life in allergic rhinitis (AR) and asthma patients. MethodsIn total, 327 patients with diagnoses of persistent AR or mild-to-severe persistent asthma were randomized into 2 intervention groups and 2 control groups upon their admission at outpatient clinics. The intervention groups (POPET-AR and POPET-Asthma) received a mobile phone application (physician on call patient engagement trial [POPET]), enabling them to communicate with their physician, and record their health status and medication compliance. The AR groups completed the Rhinitis Quality of Life Questionnaire (RQLQ) at initiation and at the first month of the study. The asthma groups completed the Asthma Control Test (ACT) at initiation and at the third month of the study. ResultsThe POPET-AR group showed better clinical improvement than the control group in terms of the overall RQLQ score as well in measures of general problems, activity, symptoms other than nose/eye, and emotion domains (p < 0.05). In the POPET-Asthma group, more patients (49%) achieved a well-controlled asthma score (ACT > 19) compared with the control group (27%); this was statistically significant (p < 0.05). ConclusionUse of a mobile engagement platform, such as POPET, can have a significant impact on health outcomes and quality of life in both AR and asthma, potentially decreasing the number of hospital admissions, repeat doctor visits, and losses in productivity. Improvements were seen in domains related to activity, productivity, perception of disease, and emotion. (C) 2015 ARS-AAOA, LLC
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    Investigation of Bacterial and Viral Etiology in Community Acquired Central Nervous System Infections with Molecular Methods
    Kahraman, H; Tünger, A; Senol, S; Gazi, H; Avci, M; Örmen, B; Türker, N; Atalay, S; Köse, S; Ulusoy, S; Tasbakan, MI; Sipahi, OR; Yamazhan, T; Gülay, Z; Çavus, SA; Pullukçu, H
    In this multicenter prospective cohort study, it was aimed to evaluate the bacterial and viral etiology in community-acquired central nervous system infections by standart bacteriological culture and multiplex polymerase chain reaction (PCR) methods. Patients hospitalized with central nervous system infections between April 2012 and February 2014 were enrolled in the study. Demographic and clinical information of the patients were collected prospectively. Cerebrospinal fluid (CSF) samples of the patients were examined by standart bacteriological culture methods, bacterial multiplex PCR (Seeplex meningitis-B ACE Detection (Streptococcus pneumoniae, Neisseria meningitidis, Haemophilus influenzae, Listeria monocytogenes, Group B streptococci) and viral multiplex PCR (Seeplex meningitis-V1 ACE Detection kits herpes simplex virus-1 (HSV1), herpes simplex virus-2 (HSV2), varicella zoster virus (VZV), cytomegalovirus (CMV), Epstein Barr virus (EBV) and human herpes virus 6 (HHV6)) (Seeplex meningitis-V2 ACE Detection kit (enteroviruses)). Patients were classified as purulent meningitis, aseptic meningitis and encephalitis according to their clinical, CSF (leukocyte level, predominant cell type, protein and glucose (blood/CSF) levels) and cranial imaging results. Patients who were infected with a pathogen other than the detection of the kit or diagnosed as chronic meningitis and other diseases during the follow up, were excluded from the study. A total of 79 patients (28 female, 51 male, aged 42.1 +/- 18.5) fulfilled the study inclusion criteria. A total of 46 patients were classified in purulent meningitis group whereas 33 were in aseptic meningitis/encephalitis group. Pathogens were detected by multiplex PCR in 41 patients. CSF cultures were positive in 10 (21.7%) patients (nine S.pneumoniae, one H.influenzae) and PCR were positive for 27 (58.6%) patients in purulent meningitis group. In this group one type of bacteria were detected in 18 patients (14 S.pneumoniae, two N.meningitidis, one H.influenzae, one L.monocytogenes). Besides, it is noteworthy that multiple pathogens were detected such as bacteria-virus combination in eight patients and two different bacteria in one patient. In the aseptic meningitis/encephalitis group, pathogens were detected in 14 out of 33 patients; single type of viruses in 11 patients (seven enterovirus, two HSV1, one HSV2, one VZV) and two different viruses were determined in three patients. These data suggest that multiplex PCR methods may increase the isolation rate of pathogens in central nervous system infections. Existence of mixed pathogen growth is remarkable in our study. Further studies are needed for the clinical relevance of this result.
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    Homocysteine levels in acromegaly patients
    Hekimsoy, Z; Özmen, B; Ulusoy, S
    Acromegaly is associated with a two to three-fold increase in mortality related predominantly to cardiovascular disease. The excess mortality is associated most closely with higher levels of growth hormone (GH). Survival in acromegaly may be normalized to a control age-matched rate by controlling GH levels; in particular, GH levels less than 2.5 ng/mL are associated with survival rates equal to those of the general population. Hyperhomocysteinemia has also been recognized as a risk factor for cardiovascular disease, yet there are limited data on the prevalence of hyperhomocysteinemia in patients with acromegaly. Eighteen acromegaly patients (7 male, 11 female, mean age 42.8 +/- 11.0 years) in our endocrine clinic consented to having the following tests performed: complete blood count (CBC), thyroid hormones, folic acid, vitamin B12, plasma homocysteine levels, uric acid, fibrinogen, CRP, fasting glucose, insulin, C-peptide, total serum cholesterol, HDL cholesterol, LDL cholesterol, triglycerides, GH, insulin-like growth factor-1 (IGF-1) and GH levels after an oral glucose tolerance test (OGTT). By history, fourteen had macroadenomas and four had microadenomas; eight had hypertension; two had glucose intolerance, and four had diabetes. Fifteen had had transsphenoidal or transfrontal surgery: two had been cured, but 13 others were taking long-acting octreotide. Five patients had undergone radiotherapy and the acromegaly in two was treated primarily with long-acting octreotide. CBC, thyroid hormone, folic acid, and vit B12 levels were normal in all patients. We divided the patients into two groups according to mean GH levels after an OGTT: Group 1 (GH < 2.5 ng/mL, n=10), and Group 2 (GH >= 2.5 ng/mL, n=8). Comparison of the two groups using Mann-Whitney U testing revealed statistically significant lower levels in Group 1 of the following parameters: GH (1.91 +/- 0.90 vs. 8.58 +/- 5.55 ng/mL, p=0.002), IGF-1 (338.30 +/- 217.90 vs. 509.60 +/- 293.58 ng/dL, p=0.06), GH after an OGTT (1.42 +/- 0.81 vs. 9.01 +/- 4.53 ng/mL, p=0.001), plasma homocysteine (12.85 +/- 4.47 vs. 18.20 +/- 4.99 mu mol/L, p=0.05), total cholesterol (164.0 +/- 20.81 vs. 188.0 +/- 22.26 mg/dL, p=0.05) and LDL cholesterol (81.0 +/- 9.64 vs. 116.70 +/- 13.03 mg/dl, p=0.01). Differences between the other parameters were not significantly different. Acromegaly patients with high GH levels after an OGTT have much higher levels of homocysteine than patients with lower GH levels. The role of elevated homocysteine levels as an independent cardiovascular risk factor in the mortality of acromegaly patients should be determined in future studies.