Recurrent Staphylococcus warnerii prosthetic valve endocarditis: a case report and reviewFerhat Arslan
Department of Infectious Diseases and Clinical Microbiology, Cerrahpasa Medical Faculty, Istanbul University, Turkey
Ann Clin Microbiol Antimicrob 10:14. 2011
..We report a case of recurrent S. warneri endocarditis in a patient with prosthetic valve and silicon mammoplasty and we also review the relevant literature...
Malaria in Turkey: a review of 33 casesA Mert
Department of Internal Medicine, University of Istanbul, Aksaray, Istanbul, Turkey
Eur J Epidemiol 18:579-82. 2003
..To evaluate epidemiologic and clinical features of the patients with malaria followed in our clinic, and to review current status of malaria in our country...
Fever of unknown origin: a review of 20 patients with adult-onset Still's diseaseA Mert
Cerrahpasa Medical Faculty, Department of Infectious Disease and Clinical Microbiology, University of Istanbul 34303, Aksaray, Istanbul, Turkey
Clin Rheumatol 22:89-93. 2003
..Because the disease has heterogeneous clinical findings, certain bacterial infections (e.g. streptococcal pharyngitis and sepsis) are generally considered and the prescribing of antibiotics is common...
Mediterranean spotted fever: a review of fifteen casesAli Mert
Infectious Diseases and Clinical Microbiology, Cerrahpasa Medical Faculty, University of Istanbul, Istanbul, Turkey
J Dermatol 33:103-7. 2006
..In conclusion, MSF should be considered in the differential diagnosis when a patient is admitted with fever, maculopapular rash, headache, myalgia and/or arthralgia, especially in spring, summer, or autumn...
Erythema nodosum: an evaluation of 100 casesA Mert
Infectious Diseases and Clinical Microbiology, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey
Clin Exp Rheumatol 25:563-70. 2007
..In this study, we investigated the clinical features, etiology, and also predictive factors of secondary erythema nodosum (EN) in patients with EN...
Erythema nodosum: an experience of 10 yearsAli Mert
Department of Infectious Diseases and Clinical Microbiology, Cerrahpasa Medical Faculty Istanbul University, Istanbul, Turkey
Scand J Infect Dis 36:424-7. 2004
..Factors favouring secondary EN should also be determined. Our study revealed primary tuberculosis, streptococcal pharyngitis, sarcoidosis, IBD, and Behçet's syndrome as the main aetiologies of EN...
The sensitivity and specificity of Brucella agglutination testsAli Mert
Infectious Diseases and Clinical Microbiology, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey
Diagn Microbiol Infect Dis 46:241-3. 2003
..Brucellosis can be effectively excluded from the diseases having similar clinical features by the use of agglutination tests...
Chronic hepatitis C responds poorly to combination therapy in chronic hepatis B carriersH Senturk
Department Gastroenterology, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey
Neth J Med 66:191-5. 2008
..We aimed to evaluate the response rate and side effects of conventional or pegylated interferon combined with ribavirin on chronic HBV/HCV coinfection therapy...
Is family screening necessary in brucellosis?F Tabak
Cerrahpasa Medical Faculty, Dept of Infectious Diseases and Clinical Microbiology, University of Istanbul, 34303, Aksaray, Istanbul, Turkey
Infection 36:575-7. 2008
..Therefore, it can be considered that family screening may lead to early diagnosis of the disease and to the prevention of the complications...
Spontaneous pneumothorax: a rare complication of miliary tuberculosisA Mert
Cerrahpasa, Medical Faculty, Department of Internal Medicine, University of Istanbul, 34303 Cerrahpasa, Istanbul, Turkey
Ann Thorac Cardiovasc Surg 7:45-8. 2001
..The treatment should be tailored according to the size of pneumothorax either pleural drainage through chest tube or needle aspiration. Meanwhile, antituberculous treatment should be continued without interruption...
Miliary tuberculosis: clinical manifestations, diagnosis and outcome in 38 adultsA Mert
Department of Clinical Bacteriology and Infectious Diseases, Cerrahpasa Medical Faculty, University of Istanbul, Istanbul, Turkey
Respirology 6:217-24. 2001
..The aim of the study was to determine the clinical, radiographic and laboratory characteristics, diagnostic methods, and prognostic variables in patients with miliary tuberculosis (TB)...
Epileptic seizure: an atypical presentation in an adolescent boy with neurobrucellosisMesut Yilmaz
Infectious Diseases and Clinical Microbiology Department, Cerrahpasa Medical Faculty, University of Istanbul, Turkey
Scand J Infect Dis 34:623-5. 2002
..We conclude that the diagnosis of neurobrucellosis should be considered in patients presenting with recurrent or chronic meningitis syndromes with or without seizure from endemic areas for brucellosis...
Therapeutic vaccination in chronic hepatitis BHakan Senturk
Department of Internal Medicine, Cerrahpasa Medical Faculty, University of Istanbul, Turkey
J Gastroenterol Hepatol 17:72-6. 2002
..5-fold the upper normal limit and histological evidence of chronic hepatitis...
Fever of unknown origin in uremic patients: a controlled prospective studyM R Altiparmak
Department of Internal Medicine, Cerrahpasa Medical Faculty, University of Istanbul, Turkey
Scand J Infect Dis 33:851-3. 2001
..The spectrum of underlying conditions for FUO in our uremic patients differed from that in the non-uremic patients and the uremic patients had a very high propensity for infectious diseases, especially tuberculosis...
Hepatitis C virus risk factors in the Turkish communityBeytullah Yildirim
Department of Gastroenterology, Marmara University School of Medicine, Istanbul, Turkey
Dig Dis Sci 50:2352-5. 2005
..2% in their children. Our study showed that surgical operation, frequent dental therapy, dental extraction, multi-partner sex, and blood transmission are the main risk factors for HCV infection in Turkish community...
A rare complication of miliary tuberculosis: intestinal perforationA Mert
Department of Infectious Diseases, Cerrahpasa Medical Faculty, University of Istanbul, Istanbul, Turkey
Acta Chir Belg 101:42-5. 2001
..We report the case of a 21-year old patient who developed a small bowel perforation 70 days after the initiation of adequate tuberculosis treatment. We also present a review of the literature...
Giant cell arteritis and secondary amyloidosis: the natural historyM R Altiparmak
Department of Nephrology, Cerrahpasa Medical Faculty, University of Istanbul, Turkey
Scand J Rheumatol 30:114-6. 2001
..He died due to end-stage renal failure. The probable explanation for the development of this rare complication might be the late diagnosis of this chronic inflammatory disease, which was left untreated for a long period of time...
Primary tuberculosis cases presenting with erythema nodosumAli Mert
Infectious Diseases and Clinical Microbiology, Cerrahpasa Medical Faculty, University of Istanbul, Turkey
J Dermatol 31:66-8. 2004
..All 10 patients with primary TB presented with EN. Among 50 patients with EN diagnosed and followed during the last 10 years, the etiology was determined in 56%, and primary TB was the most frequent: 20%...
Abdominal actinomycosis: a report of two casesA Tamer
Department of Internal Medicine, Abant Izzet Baysal University, Izzet Baysal Faculty of Medicine, Bolu Turkey
Acta Chir Belg 106:351-3. 2006
..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...
Pulmonary, cerebral, and soft tissue nocardiosisResat Ozaras
Department of Infectious Diseases and Clinical Microbiology, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey
Lancet Infect Dis 4:222. 2004
[Comparison of adenoid and tonsil core cultures in chronic adenotonsillitis]Sinan Kocaturk
Department of Otolaryngology, SSK Ankara Training Hospital, Turkey
Kulak Burun Bogaz Ihtis Derg 10:105-9. 2003
..Tonsil and adenoid core cultures were compared and beta-lactamase producing bacteria were determined in patients with chronic adenotonsillitis...
The prevalence of hepatic granulomas in chronic hepatitis CResat Ozaras
Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey
J Clin Gastroenterol 38:449-52. 2004
....
Melatonin reduces dimethylnitrosamine-induced liver fibrosis in ratsVeysel Tahan
Dpeartment of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey
J Pineal Res 37:78-84. 2004
..In conclusion, the present study suggests that melatonin functions as a potent fibrosuppressant and antioxidant, and may be a therapeutic choice...
Hepatic Echinococcus alveolarisResat Ozaras
Department of Infectious Diseases and Clinical Microbiology, Istanbul University, Cerrahpasa Medical Faculty, TR-34303 Istanbul, Turkey
J Hepatol 42:609. 2005
Prevalence of occult hepatitis B and hepatitis C virus infections in Turkish hemodialysis patientsFahri Yakaryilmaz
Faculty of Medicine, Department of Gastroenterology, Kirikkale University, Kirikkale, Turkey
Ren Fail 28:729-35. 2006
..This study aimed to determine the prevalence of occult HBV and HCV infections in maintenance hemodialysis patients...
Hydatid cyst of the lesser sacResat Ozaras
Infectious Diseases and Clinical Microbiology, Cerrahpasa Medical Faculty, Istanbul University
Intern Med 46:331-2. 2007
Correlation of quantitative assay of HBsAg and HBV DNA levels during chronic HBV treatmentResat Ozaras
Department of Infectious Diseases, Cerrahpasa Medical Faculty, Istanbul University, 34098, Cerrahpasa, Istanbul, Turkey
Dig Dis Sci 53:2995-8. 2008
..In this study, we aimed to investigate whether quantitative HBsAg correlates hepatitis B virus (HBV) DNA levels during CHB treatment...
Long-term effect of interferon therapy in patients with HBeAg positive chronic hepatitis B infectionHakan Senturk
Cerrahpasa Medical Faculty, Department of Gastroenterology, Istanbul University, and Department of Internal Medicine, Istanbul Education and Training Hospital, Istanbul, Turkey
Dig Dis Sci 56:208-12. 2011
..We aimed to evaluate long-term results of interferon-? treatment in HBeAg positive CHB patients in a country with exclusively D genotype...
N-acetyl cysteine therapy in acute viral hepatitisHuseyin Gunduz
Department of Internal Medicine and Cordiology, Izzet Baysal Medical Faculty, Izzet Baysal University Bolu, Turkey
World J Gastroenterol 9:2698-700. 2003
..To investigate the effect of N-acetyl cysteine (NAC) on acute viral hepatitis (AVH)...
Prevalence of hepatic granulomas in chronic hepatitis BVeysel Tahan
Department of Gastroenterology, Marmara University, Medical Faculty
Dig Dis Sci 49:1575-7. 2004
..We conclude that hepatic granuloma is a rare finding in chronic hepatitis B and its presence does not seem to predict the response to interferon therapy...
Acute viral cholecystitis due to hepatitis A virus infectionResat Ozaras
Department of Infectious Diseases and Clinical Microbiology, Cerrahpasa Medical Faculty, 34303 Cerrahpasa, Istanbul, Turkey
J Clin Gastroenterol 37:79-81. 2003
..Both patients were managed conservatively. It was concluded that rare, acute viral cholecystitis can develop during the course of acute HAV infection...
Abducent nerve palsy during treatment of brucellosisMesut Yilmaz
Infectious Diseases and Clinical Microbiology Department, Cerrahpasa Medical Faculty, Istanbul University, 34303 Aksaray, Istanbul, Turkey
Clin Neurol Neurosurg 105:218-20. 2003
....
Tuberculous lymphadenopathy in adults: a review of 35 casesA Mert
Cerrahpasa Medical Faculty, University of Istanbul, Istanbul, Turkey
Acta Chir Belg 102:118-21. 2002
..For exact diagnosis, excisional biopsy for histologic and microbiologic studies is essential. Use of anti-TB drugs is the main therapeutic option...
Sexual transmission of HCV between spousesVeysel Tahan
Marmara University School of Medicine, Department of Gastroenterology Altunizade, Istanbul, Turkey
Am J Gastroenterol 100:821-4. 2005
..However, the seroprevalence rate of the spouses was still within the upper limit of our country population...
Typhoid fever as a rare cause of hepatic, splenic, and bone marrow granulomasAli Mert
Cerrahpasa Medical Faculty, Infectious Diseases and Clinical Microbiology, University of Istanbul, 34303 Aksaray, Istanbul, Turkey
Intern Med 43:436-9. 2004
..Case 2 (a 66-year-old male) developed granulomas in the bone marrow in addition to HG. It should be considered that typhoid fever may lead to granulomas in several organs...
Interferon-alpha2b induction treatment with or without ribavirin in chronic hepatitis C: a multicenter, randomized, controlled trialHakan Senturk
Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey
Dig Dis Sci 48:1124-9. 2003
..005.) In conclusion, IFN induction treatment in combination with ribavirin is superior to IFN induction treatment alone in genotype 1 patients, and the SVR rate of 39% is encouraging...
Prevalence of serum antibodies to hepatitis B and C viruses in patients with primary glomerulonephritisM R Altiparmak
Department of Nephrology, , University of Istanbul, Turkey
J Nephrol 14:388-91. 2001
..The frequency of HBsAg and anti-HCV were found to be similar to healthy controls, respectively 6.5% and 1.6% (p>0.05). As is true for low endemic countries, HBV and HCV infections might be rarely associated with GN in Turkey...
Sarcoidosis after use of interferon for chronic hepatitis C: report of a case and review of the literatureV Tahan
Gastroenterology Institute, Marmara University, Istanbul, Turkey
Dig Dis Sci 48:169-73. 2003
....
Is laparotomy necessary in the diagnosis of fever of unknown origin?R Ozaras
Department of Infectious Diseases and Clinical Microbiology, Istanbul University, Cerrahpasa Medical Faculty, Istanbul, Turkey
Acta Chir Belg 105:89-92. 2005
..The selection of the patient and the timing are important for laparotomy...
Efficacy of pre-S-containing HBV vaccine combined with lamivudine in the treatment of chronic HBV infectionHakan Senturk
Department of Gastroenterology, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey
Dig Dis Sci 54:2026-30. 2009
..None of HBeAg +ve previous interferon failures responded. Twenty-four weeks of lamivudine and hepatitis B vaccine treatment induces SR in around 1/4 of the patients with CHB. Most of the responders had high ALT and relatively low DNA...
The role of antibiotic treatment alone for the management of Brucella endocarditis in adults: a case report and literature reviewAli Mert
Infectious Diseases and Clinical Microbiology, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey
Ann Thorac Cardiovasc Surg 8:381-5. 2002
....
Cellulitis as a manifestation of miliary tuberculosis in a renal transplant recipientN Seyahi
Department of Nephrology, Istanbul University, Cerrahpasa Medical Faculty, Turkey
Transpl Infect Dis 7:80-5. 2005
..The spectrum of the skin lesions can be quite different and can mimic bacterial infections. Mycobacteriosis should always be included in the differential diagnosis of a skin lesion in renal transplant recipients...
The diagnosis of brucellosis by use of BACTEC 9240 blood culture systemRecep Ozturk
Department of Clinical Bacteriology and Infectious Diseases, University of Istanbul 34303, Aksaray, Istanbul, Turkey
Diagn Microbiol Infect Dis 44:133-5. 2002
..6%) and 13 (81.2%) respectively. All positive blood cultures yielded within 7 days and bone marrow cultures in 4 days. We concluded that automated BACTEC culture systems can isolate Brucella spp. in a fast and efficient way...
Toxic shock syndrome in two CAPD patients with Staphylococcus aureus exit-site infectionMehmet R Altiparmak
Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul, Turkey
Perit Dial Int 23:191-3. 2003
....
A vertebral hydatid cyst infection mimicking tuberculous spondylodiscitisOmur Tabak
Department of Internal Medicine, Cerrahpasa Medical Faculty, University of Istanbul, 34714 Kadikoy, Istanbul, Turkey
J Infect Chemother 13:180-2. 2007
..Spinal hydatid disease should be considered in the differential diagnosis of spondylodiscitis in endemic countries, and tested for with imaging and serology...
Efficacy of interferon alpha-2b and lamivudine combination treatment in comparison to interferon alpha-2b alone in chronic delta hepatitis: a randomized trialBillur Canbakan
Department of Gastroenterology, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey
J Gastroenterol Hepatol 21:657-63. 2006
..05). CONCLUSION: Interferon and lamivudine in combination is an encouraging treatment method and may be superior to IFN alone in chronic delta hepatitis...
Rupture of a renal hydatid cyst into the renal pelvisResat Ozaras
Infectious Diseases and Clinical Microbiology, Cerrahpasa Medical Faculty, Istanbul University, Turkey
Intern Med 43:270-1. 2004
Losartan-induced hepatic injuryFehmi Tabak
Department of Clinical Bacteriology and Infectious Diseases, Cerrahpasa Medical Faculty, Istanbul University, Beylerbeyi 81210 Istanbul, Turkey
J Clin Gastroenterol 34:585-6. 2002
..Drug-induced hepatic injury may be seen during the treatment of hypertension by losartan and the clinician should be aware of this toxicity, especially during the initial phase of treatment...
Malignant fibrous histiocytoma of the spleenResat Ozaras
Department of Infectious Diseases and Clinical Microbiology, Istanbul University, Cerrahpasa Medical Faculty, Istanbul, Turkey
Intern Med 42:1054. 2003
Successfully treated nosocomial Stenotrophomonas maltophilia bacteremia following desensitization to trimethoprim-sulfamethoxazoleMesut Yilmaz
Infectious Diseases and Clinical Microbiology Department, Cerrahpasa Medical Faculty, University of Istanbul, Turkey
J Infect Chemother 13:122-3. 2007
..Because trimethoprim-sulfamethoxazole (TMP-SMX) remains the most effective drug for the treatment of S. maltophilia infections, desensitization should be considered in patients with hypersensitivity to TMP-SMX...
Hyperpigmentation due to pyrimethamine useRecep Ozturk
Department of Clinical Bacteriology and Infectious Diseases, Cerrahpasa Medical Faculty, University of Istanbul, Turkey
J Dermatol 29:443-5. 2002
..In some patients, associated HIV infection makes it difficult to distinguish the reasons for the etiology. We herein describe an HIV-negative patient who developed hyperpigmentation after pyrimethamine use...
Mesentery artery embolism and splenic infarction in infective endocarditisSinan Avsar
Internal Medicine, Istanbul University, Cerrahpasa Medical Faculty, TR-34303 Istsanbul, Turkey
Intern Med 44:270. 2005
A case of nocardiasis complicated with meningitis in a patient with immune thrombocytopenic purpuraBilgul Mete
Department of Infectious Diseases and Clinical Microbiology, Istanbul University, Cerrahpasa Medical School, Istanbul, Turkey
Blood Coagul Fibrinolysis 21:185-7. 2010
..Nocardia meningitis should be considered in the differential diagnosis of meningitis with the coexisting nodular pulmonary lesions in the immunocompromised patient and medications other than co-trimoxazole may be required...
Ganciclovir-resistant cytomegalovirus encephalitis in a hematopoietic stem cell transplant recipientFerhat Arslan
Department of Infectious Diseases, Medical Faculty, Istanbul University, Istanbul, Turkey
J Neurovirol 16:174-8. 2010
..Foscarnet resistance mutations were not found. Although therapy was switched to foscarnet when ganciclovir resistance was suspected, the patient was lost on posttransplant day 200...
Liver involvement in catastrophic antiphospholipid syndromeResat Ozaras
Department of Infectious Diseases and Clinical Microbiology, Istanbul University, Cerrahpasa Medical Faculty, Turkey
Intern Med 43:346-7. 2004
Anti-HCV seroprevalence in chronic HCV patients' children in TurkeyVeysel Tahan
J Clin Gastroenterol 38:90-1. 2004
Ciprofloxacin and Achilles' tendon rupture: a causal relationshipResat Ozaras
Clin Rheumatol 22:500-1. 2003
Prevalence of oral lichen planus in a group of hepatitis C patientsBurhan Engin
J Dermatol 29:459-60. 2002
Hepatopulmonary masses after eating Romaine lettuceResat Ozaras
Scand J Infect Dis 35:914-5. 2003
Mycobacterium tuberculosis bacteraemia in non-HIV tuberculosis reactivation patientsAli Mert
Respirology 12:311. 2007
Clinical importance of miliary pattern in the chest X-ray of a patient with fever of unknown originAli Mert
Intern Med 44:161. 2005
A terminological controversy: do disseminated and miliary tuberculosis mean the same?Ali Mert
Respiration 72:113. 2005
Gall bladder involvement in sarcoidosisAli Mert
J Clin Gastroenterol 38:612-3. 2004
Acute hepatitis B and isolated thrombocytopeniaResat Ozaras
J Clin Gastroenterol 37:87-8. 2003
What is the clinical importance of an evanescent rash in a patient with fever of unknown origin?Ali Mert
Intern Med 41:597. 2002
Acute exacerbation during interferon alfa treatment of chronic hepatitis B: frequency and relation to serum beta-2 microglobulin levelsMeral Akdogan
Department of Gastroenterology, Turkiye Yuksek Ihtisas Hospital, Ankara, Turkey
J Gastroenterol 38:465-70. 2003
..However, the difference does not reach statistical significance to be of predictive value. On the other hand, serum beta(2)-microglobulin levels before and during treatment may be useful in predicting the outcome...
Severe eosinophilia during the course of toxic shock syndromeResat Ozaras
South Med J 96:727-8. 2003
Changes in antibody titers against Chlamydia pneumoniae after coronary angioplastyGulay Yetkin
Department of Microbiology, Inonu University Faculty of Medicine, Malatya, Turkey
Int J Cardiol 95:293-7. 2004
..We performed a prospective study in percutaneous transluminal coronary angioplasty (PTCA) patients to investigate whether the angioplasty procedure influenced the specific humoral immune response reaction against C. pneumoniae antigens...
Primary antiphospholipid syndrome: a cause of fever of unknown originResat Ozaras
Infectious Diseases and Clinical Microbiology, Istanbul University, Cerrahpasa Medical Faculty, Turkey
Intern Med 42:358-61. 2003
..We conclude that although very rare, primary APS and thrombosis may present with FUO. APS should be considered in the differential diagnosis of prolonged fever associated with thrombosis...
Levofloxacin-induced deliriumElif Hakko
Clin Neurol Neurosurg 107:158-9. 2005
Ziehl-Neelsen staining and polymerase chain reaction study of tissue from tuberculous granulomasAli Mert
Respirology 8:548. 2003
Paradoxical reaction: can it be seen after completion of the anti-tuberculous therapy?Ali Mert
Scand J Infect Dis 36:78-9. 2004
Effectiveness of olanzapine in neurosyphilis related organic psychosis: a case reportSenol Turan
Department of Psychiatry, Medical Faculty of Istanbul University, Turkey
J Psychopharmacol 21:556-8. 2007
..Olanzapine velotab may be a good alternative antipsychotic and should be considered in reducing agitation and psychotic symptoms in NS...
Tuberculous, brucellar and pyogenic spondylitis: comparison of magnetic resonance imaging findings and assessment of its valueMehmet Halit Yilmaz
South Med J 100:613-4. 2007