Necla Tulek
Ondokuz Mayıs University
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Publication
Featured researches published by Necla Tulek.
Fitoterapia | 2009
Nuriye Tasdelen Fisgin; Yeliz Tanriverdi Cayci; Ahmet Yilmaz Coban; Düzgün Özatlı; Esra Tanyel; Belma Durupinar; Necla Tulek
The in vitro antimicrobial activity of Ankaferd Blood Stopper (ABS) was assessed on 102 clinical isolates from both Gram negative and Gram positive bacteria and four standard strains, including MRSA ATCC 43300, MSSA ATCC 25923, P. aeruginosa ATCC 27853 and E. coli ATCC 35218. ABS was significantly active against all bacteria investigated.
Urology | 2009
Ender Ozden; Yakup Bostanci; Kamil Y. Yakupoglu; Ekrem Akdeniz; Ali Faik Yilmaz; Necla Tulek; Saban Sarikaya
OBJECTIVES To study the clinical and bacteriologic picture of acute prostatitis caused by extended-spectrum beta-lactamase (ESBL)-producing Escherichia coli after transrectal ultrasound-guided prostate biopsy. METHODS The retrospective data from 1339 patients who had undergone transrectal ultrasound-guided biopsy from November 2003 to June 2008 were reviewed. An automatic biopsy gun with an 18-gauge needle was used to obtain 10-core biopsies for first biopsies and > or =12-core for repeat biopsies. These patients had received 500 mg ciprofloxacin orally twice daily for 5 days, beginning 24 hours before biopsy. All biopsies were performed as outpatient procedures. RESULTS Of the 1339 patients, 28 (2.1%) had acute bacterial prostatitis detected after transrectal ultrasound-guided prostate biopsy. Acute prostatitis occurred after the first biopsy in 15 patients (1.3%) and after repeat biopsy in 13 (6.8%). The patients had developed infective symptoms a mean of 3 days after transrectal ultrasound-guided prostate biopsy. Of the 28 patients, 17 (61%) had positive urine and/or blood cultures, including E. coli in 14. Of the 14 patients, 6 had acute prostatitis caused by ESBL-producing E. coli. Bacteria isolated from urine were tested for drug susceptibility to a wide range of antibiotics. All patients with ESBL-producing E. coli were treated with imipenem. The bacteria detected in these urine cultures were resistant to ciprofloxacin, ceftriaxone, sulbactam/ampicillin, and cefazolin. Imipenem and piperacillin-tazobactam were the most active agents against ESBL-producing E. coli. ESBL-producing isolates had a significant reduction in activity for most antimicrobial agents, including fluoroquinolones and amikacin. CONCLUSIONS The prompt initiation of effective antimicrobial treatment is essential in patients with ESBL-producing E. coli, and empirical decisions must be determined by knowledge of the local distribution of pathogens and their susceptibility.
Scandinavian Journal of Infectious Diseases | 2004
Cemal Bulut; Gunay Tuncer Ertem; Cevdet Gokcek; Necla Tulek; M. Akif Bayar; Esra Karakoc
Shewanella putrefaciens has a wide geographical distribution, including all forms of sea water, fresh water, fish and soil. In humans, it is an unusual pathogen of wound infections. In this report, a wound infection was presented in a previously healthy man.
Tropical Doctor | 2009
Nuriye Tasdelen Fisgin; Esra Tanyel; Levent Doganci; Necla Tulek
Crimean-Congo haemorrhagic fever (CCHF) is a potentially fatal viral disease. In this study, the aim was to investigate the prognostic factors affecting the patients survival and risk factors to fatality. At Ondokuz Mayis University Faculty of Medicine, a tertiary referral centre near the CCHF epidemic region, patients with typical clinical findings and indicative microbiological results for IgM and/or reverse transcriptase-polymerase chain reaction of CCHF virus were enrolled in the study, from 2004 to 2007. Patients were divided into two subgroups according to their survival outcomes; group I (n = 44) survived patients and group II (n = 6) consisted of fatal cases. The median platelet count was significantly lower in the fatal group (11000/mm3) when compared to the survived group (49500/mm3). Aspartate transferase and alanine transferase (ALT) levels were significantly higher in group II, when compared to group I. Also, the median range of serum lactic dehydrogenase (LDH) and creatinine phosphokinase (CPK) levels were much more elevated, and prothrombin time (PT) and activated partial thromboplastin time (aPTT) were prolonged in fatal cases. There was also a significant difference in median age of these two groups. Advanced age, late admission, low platelet count, increased AST, ALT, CPK and LDH levels, and prolonged PT and aPTT could be an early indicator of poor prognosis in patients with CCHF.
International Journal of Urology | 2006
Hale Turan; Ugur Balci; F. Se Bnem Erdinc; Necla Tulek; Cankon Germiyanoğlu
Aim: The assumed necessity of antimicrobial prophylaxis prior to cystoscopy is controversial. In this study, the rate of bacteriuria, pyuria and bacteremia in outpatients who underwent cystoscopy without antimicrobial prophylaxis is investigated prospectively.
Scandinavian Journal of Infectious Diseases | 2004
Çiğdem Ataman Hatipoğlu; Arzu Yetkin; Gunay Tuncer Ertem; Necla Tulek
The purpose of this paper is to draw attention to atypical presentations of brucellosis. A prospective study identified 240 consecutive patients with brucellosis admitted to our department between December 1999 and July 2002. From these cases we present 11 patients with unusual clinical presentations. Neurobrucellosis, peritonitis, pericarditis, pancytopenia, and uveitis were diagnosed in 2 patients each and 1 presented with epididymo-orchitis.
Urologia Internationalis | 2005
M.A. Yetkin; F.S. Erdinc; Cemal Bulut; Necla Tulek
Brucellosis may involve many organs and tissues. Epididymoorchitis is a focal genitourinary complication of human brucellosis. In this study, we describe our experience with the diagnosis, treatment, and final outcomes of 17 patients with epididymoorchitis out of 186 male patients with brucellosis between March 1999 and December 2003. The rate of epididymoorchitisdue to brucellosiswas 9.1%. All subjects complained about swollen, painful testicles. The duration of their complaint varied between 1 week and 2 months. Both testis and epididymis were involved in 15 patients and 2 had bilateral involvement. The patients were treated with medical treatment and a complete resolution was achieved in all of them. Patients with Brucella infection occasionally manifest genitourinary complications. Clinicians, especially those serving in endemic areas or serving patients coming from endemic areas, should consider the likelihood of brucellosis as a cause of epididymoorchitis.
International Journal of Antimicrobial Agents | 2012
Suda Tekin Koruk; Hakan Erdem; İbrahim Koruk; Ayşe Erbay; Yasemin Tezer-Tekce; Ali Rıza Erbay; Saim Dayan; Özcan Deveci; Asuman Inan; Derya Ozturk Engin; Rahmet Guner; Nebahat Dikici; Elif Doyuk-Kartal; Behice Kurtaran; Filiz Pehlivanoglu; Oguz Resat Sipahi; Aysun Yalci; Mucahit Yemisen; Sema Alp-Cavus; Serap Gençer; Gokhan Guzel; Oral Oncul; Mehmet Parlak; Esra Kazak; Necla Tulek; Asim Ulcay; Umit Savasci
Brucella endocarditis (BE) is a rare but life-threatening complication of human brucellosis. The aim of this study was to investigate the course of BE along with the therapeutic interrelations. A total of 53 patients with BE hospitalised in 19 health institutions between 2006 and 2011 were included in the Gulhane study. Diagnosis of brucellosis was established by either isolation of Brucella sp. or the presence of antibodies, and the definition of endocarditis was made according to Dukes criteria. There were four treatment groups: ceftriaxone combined with oral antibiotics (Group 1); aminoglycosides combined with oral antibiotics (Group 2); oral antibiotic combinations (Group 3); and aminoglycoside plus ceftriaxone combined with an oral antibiotic (Group 4). Involvement rates of the aortic, mitral and tricuspid valves were 49.1%, 43.4% and 5.7%, respectively. Thirty-two patients (60.4%) had an underlying cardiac valvular problem, including previous prosthetic valve replacement (n=18). Medical treatment was provided to 32 patients (60.4%), whilst concordant medical and surgical approaches were provided to 21 patients (39.6%). Mortality in Group 1 was 15% (3/20), whilst in Group 2 it was 5.3% (1/19). In Group 3, 25.0% (3/12) of the cases died, whereas none of the cases in Group 4 died. In conclusion, mortality increased 47-fold with pericardial effusion and 25-fold due to congestive heart failure that developed after BE. Although mortality was lower in the aminoglycoside-containing arm (Groups 2 and 4), statistical analysis could not be performed owing to the small number of patients.
Clinical Microbiology and Infection | 2014
H. Erdem; Nazif Elaldi; Oznur Ak; Serda Gulsun; Recep Tekin; Mehmet Ulug; Fazilet Duygu; Mahmut Sunnetcioglu; Necla Tulek; S. Guler; Yasemin Cag; Selçuk Kaya; Nesrin Türker; Emine Parlak; Tuna Demirdal; C. Ataman Hatipoglu; A. Avci; Cemal Bulut; Meltem Avci; Abdullah Umut Pekok; Umit Savasci; Hamdi Sözen; Meltem Tasbakan; Tumer Guven; Sibel Bolukcu; Salih Cesur; Elif Sahin-Horasan; Esra Kazak; Affan Denk; Ibak Gonen
This study reviewed the clinical, laboratory, therapeutic and prognostic data on genitourinary involvement of brucellosis in this largest case series reported. This multicentre study pooled adult patients with genitourinary brucellar involvement from 34 centres treated between 2000 and 2013. Diagnosis of the disease was established by conventional methods. Overall 390 patients with genitourinary brucellosis (352 male, 90.2%) were pooled. In male patients, the most frequent involved site was the scrotal area (n=327, 83.8%), as epididymo-orchitis (n=204, 58%), orchitis (n=112, 31.8%) and epididymitis (n=11, 3.1%). In female patients, pyelonephritis (n=33/38, 86.8%) was significantly higher than in male patients (n=11/352, 3.1%; p<0.0001). The mean blood leukocyte count was 7530±3115/mm3. Routine laboratory analysis revealed mild to moderate increases for erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP). The mean treatment duration and length of hospital stay were significantly higher when there were additional brucellar foci (p<0.05). Surgical operations including orchiectomy and abscess drainage were performed in nine (2.3%) patients. Therapeutic failure was detected in six (1.5%), relapse occurred in four (1%), and persistent infertility related to brucellosis occurred in one patient. A localized scrotal infection in men or pyelonephritis in women in the absence of leucocytosis and with mild to moderate increases in inflammatory markers should signal the possibility of brucellar genitourinary disease.
Tropical Doctor | 2008
Levent Doganci; Meltem Ceyhan; Nuriye Fisgin Tasdeler; Hanife Sarikayalar; Necla Tulek
Although the pathology of Crimean Congo haemorrhagic fever (CCHF) is mainly related to a haemorrhagic process with secondary cytokine storm, there have been no published reports of this fatal disease being a cause of diffuse alveolar haemorrhage (DAH). There are many aetiological factors emphasizing the direct role of endothelial injury on DAH. We present the case of a young adult Turkish man with diffuse bilateral alveolar haemorrhage without an episode of gross haemoptysis caused by the CCHF virus. Successful clinical results and a rapid clinical and radiological clearance were obtained within few days after starting daily oral ribavirin treatment. This fatal infection should be considered to exist in any patient presenting with DAH, and should rapidly be treated with ribavirin. Another very important factor which should always be borne in mind is the contagious character of the CCHF virus. It is one of the most dangerous microorganisms transmitted from person to person. Even the bronchoscopes contaminated with patient blood carry a high risk for nosocomial spread to medical staff and other patients.