Bengisun JS, Karnak D, Palabıyıkoğlu İ, Saygun N. Mycobacterium tuberculosis drug resistance in Turkey, 1976-97. Scand J Infect Dis 2000; 32:507-510
Karnak D, Ulubay G, Kayacan O, Beder S, İbiş E, Oflaz G. Evaluation of Cyfra 21-1: A potential tumor marker for non-small cell lung carcinomas. Lung 2001; 179:57-65
Karnak D, Bengisun JS, Beder S, Kayacan O. Chlamydia pneumonia infection and acute exacerbation of chronic obstructive pulmonary disease (COPD). Respir Med 2001; 95:811-816
Kayacan O, Beder S, Deda G, Karnak D. Neurophysiological changes in COPD patients with chronic respiratory insufficiency. Acta Neurol Belg 2001; 101:160-165
Karnak D, Kayacan O, Beder S. Reactivation of pulmonary tuberculosis in malignancy. Tumori 2002; 88:251-254
Karnak D, Beder S. Treatment of Chlamydia pneumoniae infection and chronic obstructive pulmonary disease. Expert Opin Pharmacother 2002; 3:1461-1470
Kayacan O, Karnak D, Delibalta M, Beder S, Karaca L, Tutkak H. Adenosine deaminase activity in bronchoalveolar lavage in Turkish patients with smear negative pulmonary tuberculosis. Respir Med 2002; 96:536-541.
Kayacan O, Beder S, Karnak D. Cellular profile of bronchoalveolar lavage fluid in Turkish miners. Postgrad Med J 2003; 79:527-530
Karnak D, Kayacan O, Beder S, Delibalta M. Hypereosinophilic syndrome with pulmonary and cardiac involvement in a patient with asthma. CMAJ 2003; 168:172-175
Karnak D, Kayacan O, Beder S, Delibalta M. Hypereosinophilic syndrome with pulmonary and cardiac involvement presenting in a patient with asthma. Review series respiratory 2004; 1:12-15 (Brief form of CMAJ 2003; 168(2):172-175 with editorial comment).
Karnak D,Köksal D, Beder S, Kayacan O. A rare cause of empyema in a non-immunocompromised case and a successful combined treatment. Postgrad Med J 2004; 80:184-185
Kayacan O, Karnak D, Beder S, Köksal D. Left pleural effusion in a female with coronary artery by-pass grafting. Postgrad Med J 2004; 80:368
Karnak D, Beder S, Kayacan O, Berk Ö. Postoperative Pulmonary Embolism In A Young Female Accompanying With FactorLeiden Mutation And Hereditary Sypherocytosis. J Thromb Thrombol 2004; 17:213-217
Kupeli E, Karnak D, Kayacan O, Beder S. The clues for the differential dıagnosis of hypersensitıviy pneumonitis as an expectant variant of diffuse parenchymal lung disease. Postgrad Med J 2004; 80:339-345
Gulmez SE, Tulunay FC, Beder S, Kayacan O, Karnak D. Does dipyrone have any effect on respiratory function in COPD patients. Respir Med 2005; 100:828-834
Güllü E, Karnak D, Kayacan O, Beder S. A tinner with stannosis and tuberculosis. Case Rep Clin Pract Rev 2005; 6:73-76
Karnak D, Beder S, Kayacan O, Ibis E, Oflaz G. Neuron-specific enolase and lung cancer. Am J Clin Oncol 2005; 28:586-590
Shah SS, Karnak D, Mason D, Murthy S, Pettersson G, Budev M,AC. Pulmonary ransplantatıon in Mounier Kuhn syndrome - A case report. J Thorac Cardiovasc Surg 2006; 131:757-758
Karnak D, Shah SS, Solovera-Rozas M, Murthy S, M, Mehta AC, Mason D. Repair of sternal dehiscence following bilateral lung transplantation. J Thorac Cardiovasc Surg 2006; 132:425-426
Shah SS, Karnak D, Shah SN, Murthy S, Biscotti C, Mehta AC. Clinical-pathologic conference in thoracic surgery: A malignant peripheral nerve sheath tumor of the trachea. J Thorac Cardiovasc Surg 2006; 132:1455-1459
Minai OA, Mehta AC, Pettersson G, Karnak D. Lung transplantation in a patient with Mounier-Kuhn syndrome. J Thorac Cardiovasc Surg 2006; 132:737-738
Kayacan O, Karnak D, Beder S, Güllü E, Tutkak H, Şenler FÇ, Koksal D. Impact of TNF-α and IL-6 levels on development of cachexia in newly diagnosed NSCLC patients. Am J Clin Oncol 2006; 29:328-335
Gildea TR, Mazzone PJ, Karnak D, Meziane M, Mehta AC. Electromagnetic navigation diagnostic bronchoscopy: A prospective study. Am J Respir Crit Care Med 2006; 174:982-989
Mireles-Cabodevila E, Karnak D, Shah SS, Mehta AC. Anthracostenosis. J Bronchol 2006; 13:153-155
Shah SS, Karnak D, Budev M, Avery RK, Mehta AC. Endobronchial Pseudalleschria boydii in lung transplant patient with cystic fibrosis. J Bronchol 2007; 14:48–50
Suttithawil W, Karnak D, Machuzak M, Gildea T, Mehta AC. An unusual cause of T-tube obstruction: ‘Tricho-Tracheobezoar’. Respiration 2007; 76:353-355
Shah SS, Karnak D, Shah SN, Budev M, Machuzak M, Gildea TR, Mehta AC. Broncholith caused by donor-acquired histoplasmosis in a lung transplant recipient. J Heart Lung Transplant 2007; 26:407-410
Sozener ZC, Tekin M, Mungan D, Karnak D. A 15-year-old girl with swelling of the face, legs, breast, and eyes. Pediatr Ann 2007; 36:150-153
Sahi H, Karnak D, Meli YM, Machuzak M, Gildea TR, Mehta AC. Bronchoscopic approach to COPD. COPD 2008; 5:125-131
Küpeli E, Karnak D, Kayacan O, Beder S, Tutkak H. Diagnostic accuracy of cytokine levels (TNF-alpha, IL-2 and IFN-gamma) in bronchoalveolar lavage fluid of smear-negative pulmonary tuberculosis patients. Respiration 2008; 75:73-78
Beder S, Küpeli E, Karnak D, Kayacan O. Tracheobronchial variations in Turkish population. Clin Anat 2008; 21:531-538
Küpeli E, Cengiz C, Cila A, Karnak D. Hyperhomocystinemia due to pernicous anemia leading to pulmonary thromboembolism in a heterozygous mutations carrier. Clin Appl Thrombosis/Hemostasis 2008; 14:365-368
Kayacan O, Karnak D, Can AB, Sak SD, Beder S. Gastric signet-ring cell adenocarcinoma presenting with left arm deep vein thrombosis and bilateral chylothorax. Clin Appl Thrombosis/Hemostasis 2008; 14:476-480
Küpeli E, Karnak D, Elgün S, Argüder E, Kayacan O. Concurrent measurement of adenosine deaminase and dipeptidyl peptidase IV activity in the diagnosis of tuberculous pleural effusion. Diagn Microbiol Infect Dis 2009; 65:365-371
Çiledağ A, Deniz H, Eledağ S, Ozkal C, Düzgün N, Erekul S, Karnak D. An aggressive and lethal course of Churg-Strauss syndrome with alveolar hemorrhage, intestinal perforation, cardiac failure and peripheral neuropathy. Rheumatol Int 2009; 19:1321-1329
Argüder EG, Karnak D, Kayacan O, Beder S, Küçük ÖN. Decreasing bone density in COPD patients. Türk Klin J Med Sci 2010; 30:520-527
Diken ÖE, Unculu S, Karnak D, Çağlayan O, Göçmen JS, Kayacan O. Cotinine levels in serum and bronchoalveolar lavage. Southeast Asian J Trop Med Public Health 2010; 41:1252-1257
Beder S, Argüder EG, Ersoy ZG, Utine EG, Kayacan O, Karnak D. Successful ocreotide and medium-chain triglycerides therapy for chylothorax in a patient with Noonan syndrome. Türk Klin J Med Sci 2010; 30:1402-1405
Uçar Y, Sözener ZC, Karnak D. Endotracheal tuberculosis with obstruction. Southeast Asian J Trop Med Public Health 2010; 41:602-607
Çiledağ A, Karnak D, Kayacan O. A Butterfly-shaped alveolar hemorrhage caused by cytomegalovirus. Southeast Asian J Trop Med Public Health 2010; 41:900-903
Küpeli E, Karnak D, Sak SD, Kayacan O. Hazards of the ‘hard cash’: hypersensitivity pneumonitis. Can Resp J 2010; 17:102-105
Argüder E, Karnak D, Kayacan O. A surprising diagnosis of pancreatitis with pseudocyst associated with sudden massive effusion. Exp Ther Med 2011; 248
Fırat ND, Çiledağ A, Kabalak PA, Karnak D, Meço B, Alanoğlu Z, Alkış N. Pulmonary alveolar proteinosis and successful therapy with combined lavage procedures: Case reports. Exp Ther Med 2011; 230
Çiledağ A, Akın P, Karnak D, Kayacan O. Scrofuloderma in an Older Patient: an Underestımated entity and underdiagnosed case. Turkish Journal of Geriatrics 2011; 14 (2) 168-171.
Karnak D, Sözener ZÇ, Uçar Y, Cangır AK, Demirkazık A, Kankaya D. Malign Mesothelioma and Gelatinous Pleural Fluid. Asian Pacific Journal of Tropical Disease 2011; 80-82.
Koç U, Karnak D, Kavas GÖ, Kayacan O. Trace elements (copper, zinc and selenium) in acute COPD exacerbation. Trace Elements and Electrolytes 2012; 29(1) :59-64.
Çiledağ A, Deniz H, Eledağ S, Ozkal C, Düzgün N, Erekul S, Karnak D. An aggressive and lethal course of Churg-Strauss syndrome with alveolar hemorrhage, intestinal perforation, cardiac failure and peripheral neuropathy. Rheumatol Int 2012; 32(2):451-455.
Karnak D, Çiledağ A, Ceyhan K, Atasoy KÇ, Akyar YS, Kayacan O. Rapid On-Site cytological examination and low registration error enhance the success of electromagnetic navigation bronchoscopy. Ann Thorac Med 2013;8:28-32.
Diken ÖE, Karnak D, Çiledağ A, Ceyhan K, Atasoy Ç, Akyar S and Kayacan O. Electromagnetic navigation-guided TBNA vs conventional TBNA in the diagnosis of mediastinal lymphadenopathy. Clin Respir J 2014; DOI:10.1111/crj.12126
Çakar B, Şumnulu S, Karnak D. Tuberculosis preventive treatment experience of a single center and the evaluation of the results. Experimental and Therapeutic Medicine 2014;
Demir N, Sahin A, Küçükşahin O, Kayacan O, Dinçer I, Sayın T, Karnak D, Turgay M. Pulmonary Arterial Hypertension and Systemic Sclerosis Relation: A single centre experience. Heart Lung Circ. 2014 Feb 14. pii: S1443-9506(14)00070-5. doi:10.1016/j.hlc.2014.02.002. [Epub ahead of print]