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Kızılay F, İrer B, Özalp Kızılay D, Şimşir A, Kalemci S, Şen V, Altay B, Çoğulu Ö. Evaluation of lower urinary tract symptoms in children with Down syndrome: A prospective, case‐controlled cohort study. Neurourol Urodyn 2020; 39:833-840. [DOI: 10.1002/nau.24293] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Accepted: 01/11/2020] [Indexed: 12/16/2022]
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Zeybek A, Tosun K, Gencer C, Kalemci S, Öz N, Çalışkan S, Bozdaǧ H. Association between the pectoral muscles and rib anomalies in poland syndrome. J ANAT SOC INDIA 2020. [DOI: 10.4103/jasi.jasi_220_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Kalemci S, Sarıhan A, Zeybek A, Taşdemir N. Prognostic role of traditional cardiovascular risk factors in patients with idiopathic pulmonary arterial hypertension. Arch Med Sci 2020; 16:1459-1460. [PMID: 33224348 PMCID: PMC7667430 DOI: 10.5114/aoms.2019.91209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2019] [Accepted: 06/14/2019] [Indexed: 11/17/2022] Open
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Kalemci S, Zeybek A, Mıcılı SC, Sarıhan A, Çalışır M, Şimşek A, Akın F, İhtiyar A, Yılmaz O. The Protective Effect of The Interleukin 1 Receptor Antagonist on Chronic Thromboembolic Pulmonary Hypertension Model. POSTEP HIG MED DOSW 2019. [DOI: 10.5604/01.3001.0013.7878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Chronic thromboembolic pulmonary hypertension (CTEPH) is one of the main reasons of severe pulmonary hypertension and has significantly higher morbidity and mortality rates. The pathogenesis of the disease is characterized by the incomplete resolution of acute embolisms. The elevated inflammatory conditions after the acute embolism are one of the critical factors. Therefore, we aimed to investigate whether or not anakinra is an option for treating CTEPH in an animal model.
We studied twenty-one rats in this study They were randomly divided into three groups containing seven animals: the control group: saline-treated control; the embolism group: CTEPH + normal saline; the anakinra group: CTEPH + anakinra.
We have observed that the layers of the segmental arteries and the alveolar were normal in the control group. In the cardiac tissue it was observed that muscular tissues and connective tissue were normal in the right ventricle. In embolism group, we detected a widening of the alveolar septum, a surrounding the alveolar infiltrates and a thickening of the segmental arteries in the muscular layer and a hypertrophy in the right ventricle tissues. We have determined that the lung and cardiac tissue specimens in the anakinra group are similar to control group.
We have showed that anakinra was useful option for the CTEPH model in rats. Anakinra may be considered as protective effect and the regression of the increased inflammation in CTEPH. The effectiveness of anakinra will continue to be subject to the further experimental and clinical studies.
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Kızılay F, Kalemci S, Şimşir A, Altay B. Predisposing factors for erectile dysfunction and response to treatment in younger males: Are they different from those of older men? An observational‐comparative study. Andrologia 2019; 52:e13495. [DOI: 10.1111/and.13495] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Revised: 10/30/2019] [Accepted: 11/07/2019] [Indexed: 12/27/2022] Open
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Kalemci S, Sarıhan A, Zeybek A. Is Asthma and COPD Overlap Syndrome Weather and Environment Sensitive? Lung 2019; 198:241-242. [PMID: 31802222 DOI: 10.1007/s00408-019-00296-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Accepted: 11/19/2019] [Indexed: 10/25/2022]
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Kalemci S, Sarıhan A, Şimşek A, Zeybek A. Bucillamine-induced Pneumonitis in a Patient with Rheumatoid Arthritis-associated Interstitial Pneumonia: A Case Report and Review of the Literature. Intern Med 2019; 58:3497. [PMID: 31327846 PMCID: PMC6928510 DOI: 10.2169/internalmedicine.3373-19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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Kalemci S, Sarıhan A, Şimşek A, Zeybek A. Reaction time and functional balance in chronic obstructive pulmonary disease. Heart Lung 2019; 49:206. [PMID: 31735455 DOI: 10.1016/j.hrtlng.2019.10.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2019] [Accepted: 10/29/2019] [Indexed: 11/24/2022]
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Kızılay F, Akçam Tİ, Kalemci S, Şimşir A, Turna B, Kavurmacı Ö, Çağırıcı U, Nazlı O, Özyurt C, Cüreklibatır İ. Evaluation of Thoracic Complications After Urological Operations: A Single-center Experience. JOURNAL OF UROLOGICAL SURGERY 2019. [DOI: 10.4274/jus.galenos.2019.2547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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Kalemci S, Sarıhan A, Zeybek A, Şimşek A, Taşdemir N. Comparison of oxidant/antioxidant balance in COPD and non-COPD smokers. Heart Lung 2019; 48:574. [PMID: 31451206 DOI: 10.1016/j.hrtlng.2019.08.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Accepted: 08/06/2019] [Indexed: 11/16/2022]
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Zeybek A, Öz N, Kalemci S, Edgünlü T, Kızıltuğ MT, Tosun K, Tunç M, Tekin L, Erdal ME. Diagnostic Value of MiR-125b as a Potential Biomarker for Stage I Lung Adenocarcinoma. Curr Mol Med 2019; 19:216-227. [DOI: 10.2174/1566524019666190314113800] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 03/07/2019] [Accepted: 03/08/2019] [Indexed: 12/31/2022]
Abstract
Background:We aimed at exploring biological functions of differentially expressed miRNAs during carcinogenesis, to identify miRNAs dysegulations involved in DNA repair mechanisms, and to evaluate potential of miRNAs as prognostic and diagnostic biomarkers for early lung adenocarcinomas (LAC).Methods:We obtained 21 LAC and paired adjacent normal formalin-fixed, paraffinembedded lung tissues from patients who underwent curative resection for stage I LAC. We compared expression levels of eight miRNAs involved in the DNA repair mechanism between LAC and adjacent tissues.Results:Expressions of Hsa-miR-9-5p, hsa-miR-24-3p, hsa-miR-125a-3p, hsa-miR- 125b-5p, hsa-miR-155-5p, and hsa-let-7a-5p were significantly up-regulated in stage I LAC tissues compared with those in the adjacent tissues. In addition, expressions of hsa-mir-9-5p, hsa-mir-24-3p, hsa-mir-125a-3p, hsa-mir-125b-5p, and hsa-mir-155-5p were significantly up-regulated in stage Ia LAC tissues, whereas expressions of hsa-mir- 125a-3p and hsa-mir-125b-5p were significantly up-regulated in stage Ib LAC tissues. Receiver operating characteristic (ROC) analysis revealed that AUROC of hsa-mir-125b- 5p was 0.875 (P < 0.001).Conclusion:Expression of hsa-mir-125b-5p could be used to distinguish LAC from adjacent tissues. Our result suggests that hsa-mir125b-5p can be a prognostic and diagnostic biomarker for LAC.
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Kızılay F, Kalemci S, Şimşir A, Andabil HJ, Sarsık B, Şen S, Çal Ç, Cüreklibatır İ. Long-term Results of Patients with Testicular Tumors Undergoing Testis Sparing Surgery: A Single-center Experience. JOURNAL OF UROLOGICAL SURGERY 2019. [DOI: 10.4274/jus.galenos.2018.2345] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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Kalemci S, Sarıhan A, Zeybek A, Taşdemir N. Prevalence of pulmonary embolism in patients with obstructive sleep apnea and chronic obstructive pulmonary disease: The overlap syndrome. Heart Lung 2019; 48:465. [PMID: 31040035 DOI: 10.1016/j.hrtlng.2019.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Accepted: 04/14/2019] [Indexed: 11/19/2022]
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Kızılay F, Semerci B, Şimşir A, Kalemci S, Altay B. Analysis of factors affecting repeat microdissection testicular sperm extraction outcomes in infertile men. Turk J Urol 2019; 45:S1-S6. [PMID: 30817282 DOI: 10.5152/tud.2019.76009] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Accepted: 11/20/2018] [Indexed: 11/22/2022]
Abstract
OBJECTIVE There is no clear consensus on which patients and how many of microscopic testicular sperm extraction (mTESE) procedures will be successful. In this study, we aimed to evaluate the sperm retrieval rates and factors affecting these rates in men who underwent repeat mTESEs. MATERIAL AND METHODS A total of 346 patients who underwent mTESE for sperm retrieval were included in the study. Patients were divided into groups according to the number of mTESE operations. Patients' karyotype, follicle-stimulating hormone (FSH) and testosterone levels, varicocele presence, and testis volumes were recorded from patient files. The sperm retrieval rates were compared between groups, and predicting factors for successful sperm retrieval were evaluated. RESULTS Microscopic TESE was applied for the first time in 244 patients, 1-2 times in 73 patients, and 3-4 times in 29 patients. There was a significant difference between groups in preoperative FSH values and postoperative testicular histopathology (p=0.004 and p<0.001). The sperm retrieval rate in the group of patients who had not undergone previous TESE was higher than the group of patients that had undergone TESE for 1-2 times and 3-4 times (p=0.028). In addition, testicular volume, histology, karyotype, and Y-chromosome microdeletion were predicting factors for successful sperm retrieval (p=0.011, p=0.039, p=0.002, and p<0.001, respectively). CONCLUSION Our results confirm the necessity for repeat mTESE operations to be performed by experienced surgeons in reference centers to optimize the chance of reduced sperm retrieval rates with recurrent biopsies.
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Şimşek A, Kalemci S, Mutlu N, Yapıcı İ, Acet Öztürk NA. Lung cancer diagnosed with Mycobacterium tuberculosis or nontuberculosis mycobacteria concomitantly. Tuberk Toraks 2018; 65:291-295. [PMID: 29631527 DOI: 10.5578/tt.59675] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Introduction The concomitant occurrence of disease of Mycobacterium tuberculosis or nontuberculosis mycobacteria (NTM) and lung cancer has been reported in previous studies. We aimed to determine characteristics of the patients with lung cancer diagnosed with M. tuberculosis or NTM concomitantly. Materials and Methods From 2010 to 2015, the patients diagnosed with lung cancer and M. tuberculosis or NTM concomitantly were enrolled in the study. Patient data were collected retrospectively. Result Concomitant M. tuberculosis or NTM and lung cancer were diagnosed in 17 cases (1.2% of total lung cancer cases, 0.9% of total tuberculosis cases). M. tuberculosis was isolated from 11 (64.8%) patients and NTM disease was from 6 (35.2%) patients. Squamous cell carcinoma was the most common histological type. Tumoral stage was often advanced as stage III- IV (76.5%). Bronchial lavage smear positivity foracid-fast bacilli was found only in 4 (23.5%) patients. Tuberculosis treatment therapy was started only in 4 (23.5%) patients who had bronchial lavage smear positivity for acid-fast bacilli. So tuberculosis treatment was delayed for other 13 (76.5%) patients with bronchial lavage smear negative for acid-fast bacilli. Seven out of 17 (41.1%) patients died. Conclusions Physicians should consider concomitant M. tuberculosis or NTM when managing lung cancer. Tuberculosis patients may be mis diagnosed as lung cancer or vice versa.
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Kalemci S, Akin F, Sarihan A, Sahin C, Zeybek A, Yilmaz N. The relationship between hematological parameters and the severity level of chronic obstructive lung disease. Pol Arch Intern Med 2018; 128:171-177. [PMID: 29385111 DOI: 10.20452/pamw.4198] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
INTRODUCTION Chronic obstructive pulmonary disease (COPD) is the most important lung disease leading to disability and even death. Recent studies have shown that the platelet indices are associated with several cardiovascular diseases; however, there is little data on COPD. OBJECTIVES We aimed to explore the relationship between platelet indices, together with the platelet-to-lymphocyte ratio (PLR), white blood cell count to mean platelet volume ratio (WMR), and red cell distribution width (RDW) and the severity of COPD. PATIENTS AND METHODS This retrospective study was based on data collected from a total of 153 COPD patients admitted to our outpatient clinic between March 2014 and March 2015. All of the participants underwent pulmonary function tests; FEV1, FVC, and FEV1/FVC were measured. The study population was divided into four according to the severity of COPD as group A (mild), group B (mild to moderate), group C (moderate to severe), and group D (severe). RESULTS A significant increase was found in platelet distribution width (PDW), MPV, plateletcrit, PLR, and RDW while WMR decreased as the COPD severity increases. In the multiple logistic regression analysis, we found that PDW and RDW were independently associated with the presence of severe COPD. ROC curve analysis showed that a PDW>14.85 was associated with severe COPD with 85% sensitivity and 86% specificity while RDW>14.45 was associated with severe COPD with 90% sensitivity and 87% specificity. CONCLUSIONS The PDW and the RDW are independently associated with disease severity, which may indicate hypoxemia, underlying inflammation, and oxidative stress in COPD.
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Kalemci S, Zeybek A, Intepe YS, Uner AG, Acar T, Yaylali A, Aksun S, Can C, Gulaydin A, Sütçü R. Methyl palmitate attenuates lipopolysaccharide-induced acute lung injury in mice. LA CLINICA TERAPEUTICA 2016; 164:e453-9. [PMID: 24424222 DOI: 10.7417/ct.2013.1636] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
AIM The study is aimed to determine the beneficial effects of methyl palmitate (MP) which has antioxidant and anti-inflammatory effects demonstrated on murine model of acute lung injury induced by lipopolysaccharide (LPS). MATERIALS AND METHODS Forty male BALB/C mice were randomly allocated into four groups (n=10, each): control group, methyl palmitate group (300 mg/kg), LPS group, and methyl palmitate -treated groups. Methyl palmitate or vehicle was given with an intraperitoneal administration 1 h before an intratracheal instillation of LPS (5 mg/kg). The severity of pulmonary injury was evaluated 6 h after LPS challenge. All experimental procedures complied with the requirements of the Animal Care and Ethics Committee of the Adnan Menderes University. RESULTS Methyl palmitate pretreatment significantly attenuated LPS-induced pulmonary histopathologic changes, alveolar hemorrhage, and neutrophil infiltration. Methyl palmitate pretreatment also reduced the concentrations of malondialdehyde in lung tissues. CONCLUSIONS This study indicates that methyl palmitate may have a protective effect against LPS-induced acute lung injury, and the potential mechanism of this action may involve the inhibition of NF-κB. activation.
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Demiray Ö, Cüce F, Çevik E, Çataloğlu B, Kalemci S. Could spot urine analysis of calcium and uric acid help predict density of urinary stone in computerized tomography? A preliminary study. MINERVA UROL NEFROL 2016; 68:342-347. [PMID: 26955798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
BACKGROUD This research studies if Hounsfield density of urinary stone can be predicted without computerized tomography (CT) caused by because increased radiation exposure in follow-up of patients. METHODS The records of patients with renal or ureteral stone were analyzed retrospectively for the time period between November 2013 and April 2014. The inclusion criteria defined were: no multiple stones; stone size ≥3 mm; presence of renal and ureteral stones; absence of staghorn stone. All CT images were assessed in abdominal windows by a single radiologist. Hounsfield Unit (HU) value of CT was used to interpret the density of the stone. The density of the stone was measured in the longest axis of the stone center (core) and the edges (periphery) of each stone. Biochemical analysis of spot urine calcium (Ca) and uric acid (UA) was done at the time of diagnosis. Correlation and linear regression analysis was performed. RESULTS Forty patients were included the study and median age of patients is 22 (IQR 21-28). Since the unit was a military hospital, most patients admitted to hospital were young male conscripts with low median age. It has been found that spot urine uric acid and uric acid/Ca ratio is associated with stone density as HU (P=0.004, P<0.001). Although predictive value appeared low, linear regression model statistically predicted stone density as HU (P<0.001 R2=0.32). Stone size has proved to be positively correlated with stone density (P<0.001). CONCLUSIONS Despite the predictive value of urine analysis model is low, it may be considered to predict HU attenuation of stone. Spot urine analysis of calcium and uric acid may be helpful for both diagnosis and follow-up. We believe that controlled studies with larger patient populations will provide further insights into this issue.
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Tanriverdi O, Avci N, Oktay E, Kalemci S, Pilanci KN, Cokmert S, Menekse S, Kocar M, Sen CA, Akman T, Ordu C, Goksel G, Meydan N, Barutca S. Pretreatment Serum Albumin Level is an Independent Prognostic Factor in Patients with Stage IIIB Non-Small Cell Lung Cancer: A Study of the Turkish Descriptive Oncological Researches Group. Asian Pac J Cancer Prev 2016; 16:5971-6. [PMID: 26320482 DOI: 10.7314/apjcp.2015.16.14.5971] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Several prognostic factors have been studied in NSCLC, although it is unknown which is most useful. In this study, we aimed to investigate whether pre-treatment serum albumin level has prognostic value in patients with Stage IIIB NSCLC. MATERIALS AND METHODS This cross-sectional study included a total of 204 patients with Stage IIIB NSCLC who met the inclusion criteria. Pre-treatment serum albumin levels and demographic, clinical, and histological characteristics, as well as laboratory variables were recorded. A cut-off value was defined for serum albumin level and the patients were stratified into four groups on thios basis. RESULTS The majority of the patients was males and smokers, with a history of weight loss, and squamous histological type of lung cancer. The mean serum albumin level was 3.2±1.7 g/dL (range, 2.11-4.36 g/dL). A cut-off value 3.11 g/dL was set and among the patients with a lower level, 68% had adenocarcinoma and 82% were smokers. The patients with low serum albumin levels had a lower response rate to e first-line chemotherapy with a shorter progression-free survival and overall survival. Multivariate analysis showed that low serum albumin level was an independent poor prognostic factor for NSCLC. CONCLUSIONS This study results suggest that low serum albumin level is an independent poor prognostic factor in patients with Stage IIIB NSCLC, associated with reduction in the response rate to first-line therapy and survival rates.
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Kara M, Kirkil G, Kalemci S. Differential Expression of MicroRNAs in Chronic Obstructive Pulmonary Disease. ADV CLIN EXP MED 2016; 25:21-6. [PMID: 26935494 DOI: 10.17219/acem/28343] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
BACKGROUND This study aimed to investigate the associations of miRNA with COPD patients. OBJECTIVES Chronic obstructive pulmonary disease (COPD) is characterized by progressive and largely irreversible airflow limitation. COPD is one of the most common causes of death globally and it is still a serious public health problem worldwide. Pathogenesis of COPD is multifactorial including genetics and environmental factors. MATERIAL AND METHODS Sixty patients who were diagnosed with COPD according to GOLD guidance and 40 controls were involved in the study. This study was separated into four groups according to GOLD guidance. miR_16, miR_17, miR_29c, miR_92, miR_125, miR_126, miR_146, miR_155, miR_181, mir_122 expressions from the total miRNAs obtained were worked on by using real time-PCR method. The p-values are calculated based on a Student's t-test of the replicate 2^ (- Delta Ct) values for each gene in the control group. RESULTS The miRNAs expressions in normal and COPD patients were found differentially. The miR-29c (p = 0.043) and -126 (p = 0.012) were found significantly different compared to control group. When their expressions are evaluated according to stage, miR-92 expression showed down regulation stage II and no change was observed in other miRNAs. miR-29c and miR-126 expressions showed significant differences in stage III and only miR-126 expression showed significant difference in stage IV. CONCLUSIONS These results show that miRNA evaluations may give information about the diagnosis, staging and prognosis of the disease. In this study, we demonstrated that miR-29c and -126 are essential for the development of COPD.
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Sahin C, Omar M, Tunca H, Kalemci S, Ozseker B, Akbaba G, Tanriverdi O. Weight loss at the time of diagnosis is not associated with prognosis in patients with advanced-stage non-small cell lung cancer. JOURNAL OF B.U.ON. : OFFICIAL JOURNAL OF THE BALKAN UNION OF ONCOLOGY 2015; 20:1576-1584. [PMID: 26854455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
PURPOSE To investigate the prognostic value of weight loss before diagnosis in patients with advanced stage non-small cell lung cancer (NSCLC) treated with first-line chemotherapy. METHODS A total of 81 NSCLC patients with stages IIIB/IV were included in this retrospective cross-sectional study. Study variables were weight loss in the last 3 months before diagnosis, patient demographic, clinical and laboratory characteristics and histological features of the tumor before administering first-line chemotherapy. Then, the patients were stratified into 4 groups based on their weight loss before being diagnosed with NSCLC. RESULTS The patients were predominantly male (68%), with a smoking history (62%), 5 to 10 kg weight loss in the last 3 months (31%), and had metastatic disease (64%) and adenocarcinoma (40%) at the time of diagnosis. On the other hand, most of the patients with 5 to 10 kg weight loss in the last 3 months before diagnosis had squamous cell carcinoma (44%), stage IV disease (56%), and the first disease progression was in the brain (64%). Pre-diagnosis weight loss had a negative impact on progression-free survival (PFS), independent from weight loss during first-line chemotherapy, but no such effect was noticed on overall survival (OS). CONCLUSIONS Pre-diagnosis weight loss was found to have a negative impact on PFS in patients with NSCLC treated by first-line chemotherapy. Similar studies in larger patient series are warranted.
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Cullu N, Deveer M, Yeniceri O, Kalemci S. Changes in the skeletal system and extramedullary hematopoiesis in a patient with thalassemia. Quant Imaging Med Surg 2015; 5:626-7. [PMID: 26435927 PMCID: PMC4559989 DOI: 10.3978/j.issn.2223-4292.2014.07.12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Kalemci S, Akin F, Altun I, Kose N. Hematologic parameters in patients with sarcoidosis. CLINICAL RESPIRATORY JOURNAL 2015; 11:399. [PMID: 26084615 DOI: 10.1111/crj.12342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Kalemci S, Topal Y, Celik SY, Yilmaz N, Beydilli H, Kosar MI, Dirican N, Altuntas I. Silibinin attenuates methotrexate-induced pulmonary injury by targeting oxidative stress. Exp Ther Med 2015; 10:503-507. [PMID: 26622344 DOI: 10.3892/etm.2015.2542] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2014] [Accepted: 05/12/2015] [Indexed: 11/06/2022] Open
Abstract
The aim of the present study was to assess the protective effect of silibinin against methotrexate (MTX)-induced pulmonary toxicity. Rats were divided into four groups (MTX, MTX + silibinin, silibinin and control. MTX was injected intraperitoneally (i.p) into female Wistar rats (10 mg/kg/day for 3 days), which resulted in significant increases in the serum levels of alanine aminotransferase, aspartate aminotransferase and oxidant enzymes, including nitric oxide and myeloperoxidase. Furthermore, significant reductions were detected in the serum activity levels of the antioxidative enzymes, glutathione peroxidase and superoxide dismutase, when compared with the control group. However, administration of silibinin (100 mg/kg/day for 10 days, i.p.) was shown to ameliorate the MTX-induced pulmonary toxicity, as indicated by the normalization of the oxidative stress parameters. Furthermore, silibinin treatment was demonstrated to reduce the histopathological changes associated with MTX. In conclusion, silibinin exhibited protective effects against MTX-induced pulmonary toxicity, which may be attributed to its antioxidant activity.
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Temiz C, Kalemci S, Micili SC, Tekmen I, Yildiz G, Acar T, Ayik S, Aksun S, Yilmaz O, Akkoclu A. The effect of methyl palmitate on treatment of experimental asthma. J PAK MED ASSOC 2015; 65:632-636. [PMID: 26060161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
OBJECTIVE To determine the effects of methyl palmitate on murine model of chronic asthma. METHODS The experimental study was conducted in the animal laboratory of DokuzEylul University, Turkey, from October to December, 2012, and comprised BALB/c mice whowere divided into four equal groups: three experimental and one control group. All groups except the control group were sensitised and challenged with ovalbumin. Mice with experimentally-induced asthma in Group I received saline; Group II dexamethasone 1mg/kg; Group III methyl palmitate300mg/kg intraperitoneally three times per week in the last four weeks of the study period. Animals were sacrificed 24h after the last administration of study drugs. Histological findings of airways were evaluated by light microscopic examination. Blood samples from vena cava inferior were taken for measurement of interleukin-5 levels. SPSS 15 was used for statistical analysis. RESULTS The 28 female mice in the study were divided into 4 groups of 7(25%) each. The age range of the animals was 6-8weeks, and the weight range was 18-20g. All histological parameters and interleukin-5 levels of asthma in the Group III were significantly ameliorated compared to the Group I (p<0.05). All histological parameters and interleukin-5 levels were similar between Group III and Group II. CONCLUSIONS Methyl palmitate exhibited anti-inflammatory effects by resolving the histological changes and reducing the interleukin-5 levels in murine model of chronic asthma.
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