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Articles 541 - 570 of 1022
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Bisbenzoxazole Derivatives Had An Antiinflammatory Effect On In Vitro Stimulated Macrophages, Furkan Ayaz, Rusmeenee Kheeree, Qadar Ahmed Isse, Ronak Haj Ersan, Özteki̇n Algül
Bisbenzoxazole Derivatives Had An Antiinflammatory Effect On In Vitro Stimulated Macrophages, Furkan Ayaz, Rusmeenee Kheeree, Qadar Ahmed Isse, Ronak Haj Ersan, Özteki̇n Algül
Turkish Journal of Chemistry
Benzoxazoles are DNA base bioisosteres and studies suggest that their derivatives have antiproliferative activities. Based on their antiproliferative activities they have been mostly studied as new generation anticancer drugs. In our study we exploited their antiproliferative effect, aiming to delineate bisbenzoxazole derivatives' (RHE 231 and RHE 238) potential antiinflammatory effect on mouse macrophages that are activated in vitro through danger signal LPS stimulation. RAW 267.4 mammalian macrophages were activated in the presence of our derivatives with or without danger mimic E. coli derived LPS. We present data that support the strong antiinflammatory activity of the bisbenzoxazole derivatives RHE 231 and …
Comparison Of Standard Agglutination Tests, Enzyme Immunoassay, And Coombs Gel Test Used In Laboratory Diagnosis Of Human Brucellosis, Emi̇ne Emel Koçman, Memnune Selda Erensoy, Meltem Taşbakan, Meltem Çi̇çekli̇oğlu
Comparison Of Standard Agglutination Tests, Enzyme Immunoassay, And Coombs Gel Test Used In Laboratory Diagnosis Of Human Brucellosis, Emi̇ne Emel Koçman, Memnune Selda Erensoy, Meltem Taşbakan, Meltem Çi̇çekli̇oğlu
Turkish Journal of Medical Sciences
Background/aim: It was aimed to evaluate the results of Rose Bengal (RB), ELISA total tests (IgM and IgG), and the Brucella Coombs gel test (BCGT), which are used as screening tests, with the combined results of a tube agglutination test (standard Wright test: SWT) and a tube agglutination test with antihuman globulin (AHG TAT). Materials and methods: Samples from 97 patients prediagnosed with brucellosis (age ≥18 years) were screened with RB, ELISA, and BCGT. SWT < 160 samples and RB-negative but ELISA- or BCGT-positive samples were tested by AHG TAT. SWT ≥ 160 or AHG TAT ≥ 160 was taken as reference. Results: Thirty-two of 56 RB-positive samples and one RB-negative but ELISA- and BCGT-positive sample were found to be ≥160 with SWT or AHG TAT. Sensitivity, specificity, accuracy, and agreement (kappa) values according to SWT ≥ 160 or AHG TAT ≥ 160 positivity were as follows, respectively: RB 96.9%, 62.5%, 74.2%, and 0.509; ELISA total 100%, 60.9%, 74.2%, and 0.515; BCGT test 97%, 70.3%, 79.4%, and 0.594. Conclusion: Sensitivities of the screening tests are similar, but positivities should be confirmed by more specific tests. Positive samples from screening tests should be tested with AHG if the SWT value is
Positive Effect Of Restrictions On Antibiotic Consumption, Oğuz Karabay, Gülsüm Kaya, Ertuğrul Güçlü, Azi̇z Öğütlü
Positive Effect Of Restrictions On Antibiotic Consumption, Oğuz Karabay, Gülsüm Kaya, Ertuğrul Güçlü, Azi̇z Öğütlü
Turkish Journal of Medical Sciences
Background/aim: This study aimed to examine the change in the etiology of hospital infections with restricting and releasing of group 2 carbapenems (G2C) (meropenem/imipenem/doripenem). Materials and methods: This study was planned in three periods. Study period 1 (SP-1): Carbapenems were prescribed without restriction by infectious disease specialists. SP-2: G2C prescription was restricted. SP-3: Carbapenem prescription was released. Results: In total, 4443 cases [1053 in SP-1 (23.7%), 1332 in SP-2 (29.9%), and 2085 in SP-3 (46.9%)] were included in the study. Infection rates were 11%, 6.5%, and 7.9% in SP-1, SP-2, and SP-3, respectively (P = 0.001). Acinetobacter spp.-related hospital infection …
Diagnostic And Prognostic Value Of Procalcitonin (Pct), C Reactive Protein (Crp), Nitric Oxide (No) Levels, And Adenosine Deaminase (Ada) Activity In Sheep With Natural Babesiosis Before And After Treatment, Sezai̇ Arslan, Nuri̇ Altuğ, Mustafa Necati̇ Muz, Nazmi̇ Yüksek, Yildiray Başbuğan, Özlem Orunç Kilinç
Diagnostic And Prognostic Value Of Procalcitonin (Pct), C Reactive Protein (Crp), Nitric Oxide (No) Levels, And Adenosine Deaminase (Ada) Activity In Sheep With Natural Babesiosis Before And After Treatment, Sezai̇ Arslan, Nuri̇ Altuğ, Mustafa Necati̇ Muz, Nazmi̇ Yüksek, Yildiray Başbuğan, Özlem Orunç Kilinç
Turkish Journal of Veterinary & Animal Sciences
This study was carried out to reveal the importance of procalcitonin, C reactive protein, nitric oxide levels, and adenosine deaminase activity in the diagnosis and prognosis of the disease in naturally infected sheep with Babesia ovis. Thirty sheep diagnosed clinically and parasitologically as having Babesia ovis were allocated to 2 groups. The first group was treated only with imidocarp dipropionate and the second group with imidocarp dipropionate and flunixine meglumin. On the seventh day after treatment, blood samples were collected again from the sheep in the babesiosis-infected group and the treatment responses were assessed. Serum PCT (1.72 ± 0.34 ng/mL, …
Detection And Characterization Of Extended-Spectrum Beta-Lactamase Genes(Bla$_{Tem}$ And Bla$_{Shv}$) Among Beta-Lactam-Resistant Fecal Coliforms Of Dairy Cattle From Chhattisgarh, India, Nidhi Rawat, Fateh Singh, Sadanand Devidas Hirpurkar, Chandrahas Sannat, Nitin Eknath Gade
Detection And Characterization Of Extended-Spectrum Beta-Lactamase Genes(Bla$_{Tem}$ And Bla$_{Shv}$) Among Beta-Lactam-Resistant Fecal Coliforms Of Dairy Cattle From Chhattisgarh, India, Nidhi Rawat, Fateh Singh, Sadanand Devidas Hirpurkar, Chandrahas Sannat, Nitin Eknath Gade
Turkish Journal of Veterinary & Animal Sciences
The aim of this study was to isolate the antimicrobial-resistant enterobacteria from cattle feces and to identify the extended-spectrum beta-lactamase (ESBL) and carbapenemase gene among them. A total of 70 cattle fecal swab samples were collected from Durg, Chhattisgarh, India, and cultured in nutrient broth. Bacterial isolation recovered 120 gram-negative bacteria. Antimicrobial susceptibility testing showed 90 (75%) coliform isolates (66 Escherichia coli, 20 Klebsiella sp., and two each of Enterobacter sp. and Citrobacter sp.) resistant to amoxicillin, amoxicillin-clavulanic acid, cefixime, ceftazidime, imipenem, or meropenem. Bacterial isolates showed the highest resistance rate for ceftazidime (61.6%), followed by cefixime and amoxicillin-clavulanic acid …
Haematopoiesis In The European Common Toad Bufo Bufo (Linnaeus, 1758): New Methodological Insights To Study General, Seasonal, And Sexual Haematopoietic Distribution And Maturation Pattern, Damir Suljevic, Muhamed Focak, Filip Filipic, Alen Hamzic, Nadja Zubcevic, Andi Alijagic
Haematopoiesis In The European Common Toad Bufo Bufo (Linnaeus, 1758): New Methodological Insights To Study General, Seasonal, And Sexual Haematopoietic Distribution And Maturation Pattern, Damir Suljevic, Muhamed Focak, Filip Filipic, Alen Hamzic, Nadja Zubcevic, Andi Alijagic
Turkish Journal of Zoology
Peripheral blood and haematopoiesis in bone marrow and liver tissue were investigated in Bufo bufo during the sexual cycle. A combined touch and imprinting tissue method were applied for the haematopoietic cell isolation. The liver is the primary site of erythropoiesis and partial lymphopoiesis. There was a positive correlation between body mass and liver mass, but it was not significant (P > 0.05). The primary role of yellow bone marrow is the maturation of haematopoietic cells, while red bone marrow is responsible for the production of blood cells. The largest surface, and therefore the largest dimensions, was established for erythrocytes. Significant …
A New Species And A New Natural Hybrid Of Origanum L. (Lamiaceae) From The West Of Turkey, Tuncay Di̇rmenci̇, Türker Yazici, Taner Özcan, Sevcan Çelenk, Esra Marti̇n
A New Species And A New Natural Hybrid Of Origanum L. (Lamiaceae) From The West Of Turkey, Tuncay Di̇rmenci̇, Türker Yazici, Taner Özcan, Sevcan Çelenk, Esra Marti̇n
Turkish Journal of Botany
Origanum ayliniae Dirmenci & Yazıcı, which differs significantly from O. dictamnus L., is described for the first time in this paper. In addition, a new hybrid, O. x adae Dirmenci & Yazıcı, between O. ayliniae and O. sipyleum L., is described and investigated in detail. The general morphology, pollen structure, chromosome features, and nuclear (ITS) and chloroplast (rpl32) genomes of collected specimens were studied. O. x adae was determined to have some intermediate properties morphologically and palynologically that place it between the parents. Pollen size and shape were important features in the diagnosis of the hybrid and its parents in …
Histochemistry Of Glandular Trichomes And The Structure Of Selected Organs Ofborago Officinalis L., Miroslawa Chwil, Andrzej Borowy
Histochemistry Of Glandular Trichomes And The Structure Of Selected Organs Ofborago Officinalis L., Miroslawa Chwil, Andrzej Borowy
Turkish Journal of Botany
In Poland, Borago officinalis is a cultivated plant or a segetal weed. It is a medicinal, cosmetic, melliferous, ornamental, and edible species. Its leaves, herb, flowers, and seeds are a source of bioactive compounds. Given the high concentration of essential fatty acids, borage is used in many branches of industry. The aim of this study was to examine the structure of trichomes and to carry out histochemical labeling of selected groups of biologically active compounds contained in secretory cells. Anatomical traits of leaves, stems, and pedicels were investigated using bright-field light, fluorescence, and scanning electron microscopy. Characteristic features of the …
Evaluation Of Urinary Incontinence And Quality Of Life In Marriedwomen Aged Between 20 And 49 Years (Sakarya, Turkey), Kevser İlçi̇oğlu, Sevi̇l Şahi̇n, Nebahat Özerdoğan, Alaetti̇n Ünsal
Evaluation Of Urinary Incontinence And Quality Of Life In Marriedwomen Aged Between 20 And 49 Years (Sakarya, Turkey), Kevser İlçi̇oğlu, Sevi̇l Şahi̇n, Nebahat Özerdoğan, Alaetti̇n Ünsal
Turkish Journal of Medical Sciences
Background/aim: This study aimed to determine the prevalence of urinary incontinence and to evaluate the relationship between urinary incontinence and quality of life in married women. Materials and methods: This is a cross-sectional study conducted among married women aged 20-49 years living in the vicinity of the Çökekler Community Clinic (Family Health Center) in Sakarya, Turkey, from 1 November 2011 to 15 April 2012. The study group consisted of 1161 women. Results: The frequency of urinary incontinence was 71.5% (n = 830). Out of a total of 830 patients with symptoms of urinary incontinence, mixed was the most frequently determined …
Pooled Analysis Of 163 Published Tuberculous Peritonitis Cases From Turkey, Bedi̇a Mutay Suntur, Feri̇t Kuşcu
Pooled Analysis Of 163 Published Tuberculous Peritonitis Cases From Turkey, Bedi̇a Mutay Suntur, Feri̇t Kuşcu
Turkish Journal of Medical Sciences
Background/aim: Tuberculous peritonitis may be di cult to diagnose due to its insidious and variable clinical manifestations as well as characteristics similar to malignancy. In this study, case reports from Turkey over the last 10 years were reviewed systematically using pooled analysis. Materials and methods: irty-four suitable articles were found and 163 tuberculous peritonitis cases were included in the study. Results: e mean age was 34.1 years (17?79 years), and 146 (98.6%) of the patients were female and 17 (10.4%) were male. e most common complaints of these patients were abdominal pain (77.4%) and abdominal distention (73.5%). Ascites in the …
Low Levels Of Vitamin D Are Associated With Nosocomial Infections But Not With Short-Term Mortality In Critically Ill Patients, Işil Köse Güldoğan, Çi̇ler Zi̇nci̇rci̇oğlu, Hüseyi̇n Özkarakaş, Meltem Çakmak, Gürsel Ersan, Lütfi̇ye Kuzucu, Şükran Köse, Ni̇met Şenoğlu
Low Levels Of Vitamin D Are Associated With Nosocomial Infections But Not With Short-Term Mortality In Critically Ill Patients, Işil Köse Güldoğan, Çi̇ler Zi̇nci̇rci̇oğlu, Hüseyi̇n Özkarakaş, Meltem Çakmak, Gürsel Ersan, Lütfi̇ye Kuzucu, Şükran Köse, Ni̇met Şenoğlu
Turkish Journal of Medical Sciences
Background/aim: A prospective observational study was conducted to determine the relationship between vitamin D de ciency and nosocomial infections among intensive care unit (ICU) patients. Materials and methods: Demographic data, season of admission, vitamin D levels at admission, premorbid lifestyle scores, comorbid conditions, and admission diagnosis were recorded in 306 ICU patients. Infections that developed at least 48 h a er admission to the ICU were the primary outcome, and ICU, hospital, and 1-year mortality were the secondary outcomes. Infections were evaluated for 28 days, and for the entire duration of ICU stay independently. Multiple logistic regression analysis was performed …
Investigation Of Phikz Phage Therapy Against Pseudomonas Aeruginosa In Mousepneumonia Model, Kübra Can, Uğur Aksu, Osman Şadi̇ Yenen
Investigation Of Phikz Phage Therapy Against Pseudomonas Aeruginosa In Mousepneumonia Model, Kübra Can, Uğur Aksu, Osman Şadi̇ Yenen
Turkish Journal of Medical Sciences
Background/aim: The aim of this study was to investigate the effects of PhiKZ phage therapy and meropenem alone or combined treatments in a pneumonia mouse model induced by the Pseudomonas aeruginosa PAO1 strain. The cross-talk between lungs and kidneys was also determined. Materials and methods: The systemic, lung-specific, and kidney-specific inflammation levels and the bacterial load in lung tissue and biochemical parameters were investigated after PhiKZ phage therapy and meropenem alone or combined treatments in a pneumonia mouse model induced by the P. aeruginosa PAO1 strain. The cross-talk between lungs and kidneys was also determined by measuring plasma levels of …
Evaluation Of Two Commercial Assays For The Rapid Confirmation Of Oxa-48 Likecarbapenemases Produced By Klebsiella Pneumoniae, Pi̇nar Zarakolu, Abdullah Tarik Aslan, John Perry
Evaluation Of Two Commercial Assays For The Rapid Confirmation Of Oxa-48 Likecarbapenemases Produced By Klebsiella Pneumoniae, Pi̇nar Zarakolu, Abdullah Tarik Aslan, John Perry
Turkish Journal of Medical Sciences
No abstract provided.
Human Immunodeficiency Virus And Tuberculosis Coinfection: Clinical Features And Predictors Of Mortality, Fatma Gümüşer, Merve Altinkaynak, Di̇lek Yildiz Sevgi̇, Özlem Altuntaş Aydin, Bi̇lgül Mete, Alper Gündüz, Hayat Kumbasar Karaosmanoğlu, Si̇bel Bolukçu, Ömer Fehmi̇ Tabak, Mustafa Haluk Vahaboğlu
Human Immunodeficiency Virus And Tuberculosis Coinfection: Clinical Features And Predictors Of Mortality, Fatma Gümüşer, Merve Altinkaynak, Di̇lek Yildiz Sevgi̇, Özlem Altuntaş Aydin, Bi̇lgül Mete, Alper Gündüz, Hayat Kumbasar Karaosmanoğlu, Si̇bel Bolukçu, Ömer Fehmi̇ Tabak, Mustafa Haluk Vahaboğlu
Turkish Journal of Medical Sciences
Background/aim: This study was undertaken to identify subjects with human immunodeficiency virus and tuberculosis (HIV/TB) coinfection in a group of HIV-positive patients followed at five different healthcare centers, and to determine the demographic and clinical characteristics of these subjects as well as the predictors of mortality. Materials and methods: A database search for subjects with TB coinfection was performed among 1475 HIV-positive adult patients and a total of 66 individuals were identified with HIV/TB coinfection. Results: There were 66 patients (4.5%) with TB coinfection. Twenty-one percent (n = 14) of the patients with TB coinfection died during the study period …
Role Of Hepcidin In The Diagnosis Of Sepsis And Septic Shock In Children, Osman Yeşi̇lbaş, Esra Şevketoğlu, Burcu Bursal Duramaz, Hasan Serdar Kihtir, Asuman Gedi̇kbaşi, Mey Tali̇p Petmezci̇, Canan Baydemi̇r
Role Of Hepcidin In The Diagnosis Of Sepsis And Septic Shock In Children, Osman Yeşi̇lbaş, Esra Şevketoğlu, Burcu Bursal Duramaz, Hasan Serdar Kihtir, Asuman Gedi̇kbaşi, Mey Tali̇p Petmezci̇, Canan Baydemi̇r
Turkish Journal of Medical Sciences
Background/aim: The purpose of this study is to compare the diagnostic value of hepcidin level with the white blood cell (WBC), C-reactive protein (CRP), procalcitonin (PCT), and interleukin-6 (IL-6) levels in pediatric sepsis and septic shock. Materials and methods: A cohort of 89 individuals were divided into four groups: a healthy control group (HCG, n = 28), pediatric intensive care unit control group (PICUCG, n = 17), sepsis group (SG, n = 23), and septic shock group (SSG, n = 21). WBC, CRP, PCT, IL-6, and hepcidin levels were studied in the PICUCG, SG, and SSG, while hepcidin and IL-6 …
Investigation Of The Effect Of Ss-Lactam Antibiotics And Serum On Growth And Gene Expression In Escherichiacoli Strain Jj1886, Eli̇f Bozçal Dağdevi̇ren
Investigation Of The Effect Of Ss-Lactam Antibiotics And Serum On Growth And Gene Expression In Escherichiacoli Strain Jj1886, Eli̇f Bozçal Dağdevi̇ren
Turkish Journal of Medical Sciences
Background/aim: ß-Lactamase-producing Escherichia coli strain JJ1886 is an epidemic clone with high virulence properties. Because this strain can survive in the bloodstream, we aimed here to understand how ß-lactam antibiotics and human serum affect the growth and gene expression of this bacterium. Materials and methods: We report the time-dependent growth effect of normal human serum and heat-inactivated serum, together with ß-lactam antibiotics (including cefotaxime, ceftazidime, and carbenicillin), for E. coli strain JJ1886. Relative gene expression of ß-lactamase-related genes (encoding the ß-lactamase regulator, CTX-M-15, and peptidoglycan glycosyltransferase) and serum survival- associated genes (encoding lipoprotein NlpI, murein lipoprotein, lipopolysaccharide core heptose (I) …
The Use Of Rapid Antigen Testing And Matrix-Assisted Laser Desorption/Ionization-Timeof Flight Mass Spectrometry In The Diagnosis Of Group A Beta-Hemolytic Streptococci Inthroat Swab Samples, Ridvan Deni̇z, Eli̇f Aktaş Sepetci̇, Ayşe Bariş, Banu Bayraktar
The Use Of Rapid Antigen Testing And Matrix-Assisted Laser Desorption/Ionization-Timeof Flight Mass Spectrometry In The Diagnosis Of Group A Beta-Hemolytic Streptococci Inthroat Swab Samples, Ridvan Deni̇z, Eli̇f Aktaş Sepetci̇, Ayşe Bariş, Banu Bayraktar
Turkish Journal of Medical Sciences
Background/aim: We aimed to evaluate the efficacy of a rapid antigen test in detecting group A beta-hemolytic streptococci (GAS) in throat samples in comparison with the culture method and to compare the efficiency of matrix-assisted laser desorption/ionization-time of flight mass spectrometry (MALDI-TOF MS) and traditional methods in identifying GAS in cultures. Materials and methods: A total of 3668 throat samples from patients with a prediagnosis of tonsillopharyngitis were assessed by the QuickVue+Strep A antigen test and culture. For GAS identification from cultures, bacitracin sensitivity, PYR, and latex agglutination tests and MALDI-TOF MS were used. Results: A total of 567 (15.5%) …
A Case Report Of Apatemon Gracilis (Szidat, 1928) Infectionin Domestic Geese In Mainland China, Dandan Liu, Zhennan Zhuo, Jianping Tao, Jinjun Xu
A Case Report Of Apatemon Gracilis (Szidat, 1928) Infectionin Domestic Geese In Mainland China, Dandan Liu, Zhennan Zhuo, Jianping Tao, Jinjun Xu
Turkish Journal of Veterinary & Animal Sciences
This is the first report of the diagnosis and treatment of Apatemon gracilis infection in domestic geese in mainland China confirmed at the molecular level. The mortality of geese reached 10% (150/1500). Necropsy examinations confirmed hemorrhagic inflammation of the small intestine and blood and catarrhal mucus in the enteric cavity. A large number of flukes were found in the first third of the small intestine, with one end buried in the intestinal mucosa, forming lesions at the absorption sites. The ITS-1 sequence of the parasites was amplified by polymerase chain reaction and sequence analysis confirmed that the isolated worms were …
Molecular Detection Of Virulent Mannheimia Haemolytica And Pasteurella Multocida In Lung Tissues Of Pneumonic Sheep From Semiarid Tropics, Rajasthan, India, Fateh Singh, Ganesh Gangaram Sonawane, Rajendra Kumar Meena
Molecular Detection Of Virulent Mannheimia Haemolytica And Pasteurella Multocida In Lung Tissues Of Pneumonic Sheep From Semiarid Tropics, Rajasthan, India, Fateh Singh, Ganesh Gangaram Sonawane, Rajendra Kumar Meena
Turkish Journal of Veterinary & Animal Sciences
The present study was planned to detect the genetic elements of Mannheimia haemolytica and Pasteurella multocida in pneumonic sheep lungs. Pneumonia was diagnosed on the basis of gross pathological lesions. Lung tissues were collected at necropsy of sheep (n = 96) and subjected to isolation of total DNA. The M. haemolytica-specific PHSSA and Rpt2 genes, and the P. multocidaspecific KMT1 and the Omp87 genes were amplified using polymerase chain reaction (PCR). A housekeeping gene targeting the sheep cellular mitochondrial 12S ribosomal DNA was used as an internal control. PCR reactions were optimized using the positive and negative controls. Gene-specific PCR …
Investigation Of The Efficiency And Safety Of Tilmicosin Phosphate In Treating Experimentalmycoplasmal Infections In Pigs, Xiaohui Zhang, Jinzhe Pan, Ning Wu, Shu Tang, Xiangdong Lei, Yangyang Sun, Joerg Hartung, Endong Bao
Investigation Of The Efficiency And Safety Of Tilmicosin Phosphate In Treating Experimentalmycoplasmal Infections In Pigs, Xiaohui Zhang, Jinzhe Pan, Ning Wu, Shu Tang, Xiangdong Lei, Yangyang Sun, Joerg Hartung, Endong Bao
Turkish Journal of Veterinary & Animal Sciences
In order to evaluate the in vivo therapeutic effect of oral administration of tilmicosin phosphate on mycoplasmal pneumonia in swine and its safety for the infected swine, the model of mycoplasmal pneumonia disease in swine was established by artificial infection, and indices such as efficiency, cure rate, death rate, the score of lung lesion, and the routine blood tests, blood biochemistry, and routine urine tests of tested swine were determined. The results showed that all of the dosage groups of 100 mg/L, 80 mg/L, 60 mg/L of 10% tilmicosin phosphate soluble powder demonstrated distinct therapeutic effects on mycoplasmal pneumonia in …
Prognostic Value Of Interferon-Gamma, Interleukin-6, And Tumor Necrosis Factor-Alpha In The Radiation Response Of Patients Diagnosed With Locally Advanced Non-Small-Cell Lung Cancer And Glioblastoma Multiforme, Çi̇ğdem Damla Deni̇z, Mehmet Gürbi̇lek, Mehmet Koç
Prognostic Value Of Interferon-Gamma, Interleukin-6, And Tumor Necrosis Factor-Alpha In The Radiation Response Of Patients Diagnosed With Locally Advanced Non-Small-Cell Lung Cancer And Glioblastoma Multiforme, Çi̇ğdem Damla Deni̇z, Mehmet Gürbi̇lek, Mehmet Koç
Turkish Journal of Medical Sciences
Background/aim: This study aimed to investigate the effect of chemoradiotherapy (CRT) on interferon-gamma (IFN-γ), interleukin-6 (IL-6), and tumor necrosis factor-alpha (TNF-α), which are critical markers of the clinical radiation response of patients with locally advanced non-small-cell lung cancer (NSCLC) and glioblastoma multiforme (GBM). Materials and methods: Thirty patients who were treated with CRT and 20 healthy controls were prospectively evaluated. Circulating levels of cytokines were measured by enzyme-linked immunosorbent assay procedure. Post-CRT and pre-CRT levels were compared. Results: Post-CRT, TNF-α and IFN-γ levels were significantly lower than pre-CRT levels in the NSCLC and GBM groups, respectively. The statistical analysis did …
Changes Of Serum Spd-1 Levels In Hbeag-Positive Chronic Hepatitis B Patients With Entecavir Treatment And Correlation With Curative Effect, Chunhua Bi, Deyu Huang, Jing Jiang, Yueping Jiang, Hui Wang, Cheng Bian, Zibin Tian
Changes Of Serum Spd-1 Levels In Hbeag-Positive Chronic Hepatitis B Patients With Entecavir Treatment And Correlation With Curative Effect, Chunhua Bi, Deyu Huang, Jing Jiang, Yueping Jiang, Hui Wang, Cheng Bian, Zibin Tian
Turkish Journal of Medical Sciences
Background/aim: This study aimed to assess expression changes of serum sPD-1 levels in HBeAg-positive chronic hepatitis B patients with entecavir treatment and explore the correlation with the curative effect. Materials and methods: A total of 220 HBeAg-positive CHB patients and 207 healthy individuals were included. sPD-1 levels and virological and biochemical responses were assessed at baseline and at 12, 24, and 48 weeks in CHB patients a er antiviral therapy. Results: sPD-1 levels in HBeAg-positive CHB patients before treatment were signi cantly lower than those of healthy controls. After entecavir treatment, sPD-1 levels increased gradually over time. At 48 weeks …
Microbiological And Clinical Data Analysis Of 32 Patients With Nocardia Infections In Yantai, Hong-Xia Yu, Ming Liu, Zeng-Hui Pu, Yan Liu, Mao-Mao Zhao
Microbiological And Clinical Data Analysis Of 32 Patients With Nocardia Infections In Yantai, Hong-Xia Yu, Ming Liu, Zeng-Hui Pu, Yan Liu, Mao-Mao Zhao
Turkish Journal of Medical Sciences
Background/aim: Nocardia is an opportunistic pathogen that mostly a ects hosts with immune de ciencies. Recently, the widespread use of immunosuppressive agents and antitumor drugs has led to an increasing number of Nocardia infections being reported. However, it is di cult to con rm this diagnosis owing to the slow growth of the bacterium and its complex resultant clinical manifestations, potentially delaying treatment and increasing mortality. us, further knowledge on the clinical characteristics of Nocardia infection is required. Hence, this study aimed to review the demographics, comorbidities, clinical presentation, microbiology, treatment, and outcomes of Nocardia infections in Yantai. Materials and …
Hand Infection In Patients With Diabetes: A Series Of 17 Cases And A Pooled Analysis Of The Literature, Anil Murat Öztürk, Serhat Uysal, Ilgin Yildirim Şi̇mşi̇r, Hi̇lmi̇ Güngör, Meltem Taşbakan
Hand Infection In Patients With Diabetes: A Series Of 17 Cases And A Pooled Analysis Of The Literature, Anil Murat Öztürk, Serhat Uysal, Ilgin Yildirim Şi̇mşi̇r, Hi̇lmi̇ Güngör, Meltem Taşbakan
Turkish Journal of Medical Sciences
Background/aim: The aim of this study was to report the clinical characteristics and the treatment outcomes of hand infections in diabetic patients and to review the literature. Materials and methods: The medical records of 17 patients with diabetic hand infections admitted to the Diabetic Foot Care Center of two di erent clinics from January 2012 to October 2017 were reviewed. To perform the pooled analysis, published series (32 studies) were searched in two international databases (www.scopus.com and www.pubmed.com). Results: Of the 17 patients (mean age 61.7 ± 8.5 years), 8 (47.1%) were female. All cases were type 2 diabetes mellitus. …
Ankaferd Blood Stopper With Antibiofilm Potential Successfully Inhibits The Extracellularmatrix Degradation Enzymes And Promotes Wound Healing Of 3t3 Fibroblasts In Vitro, Ruki̇ye Boran, Tuba Baygar, Nurdan Saraç, Aysel Uğur
Ankaferd Blood Stopper With Antibiofilm Potential Successfully Inhibits The Extracellularmatrix Degradation Enzymes And Promotes Wound Healing Of 3t3 Fibroblasts In Vitro, Ruki̇ye Boran, Tuba Baygar, Nurdan Saraç, Aysel Uğur
Turkish Journal of Medical Sciences
Background/aim: The potential inhibitory effects of Ankaferd Blood Stopper (ABS) against biofilm formation of oral microorganisms and its capacity for collagenase, hyaluronidase, and elastase inhibitions that have important roles in wound healing have been investigated. Materials and methods: The wound healing potential was determined by its inhibition ability on collagenase, hyaluronidase, and elastase enzyme activities and was evaluated via scratch wound healing assay on murine 3T3 fibroblasts. The antibiofilm activity was tested against eight oral microorganisms using the crystal violet staining method. Results: At 10% ABS successfully inhibited the biofilm formation of the tested microorganisms. Enzyme inhibition analysis revealed that …
Tuberculin Skin Test Response In Patients With Juvenile Idiopathic Arthritis Onanti-Tnf Therapy, Kenan Barut, Sezgi̇n Şahi̇n, Amra Adrovi̇c, Muhammet Köşker, Ömer Kiliç, Yildiz Camcioğlu, Haluk Cezmi̇ Çokuğraş, Necla Akçakaya, Betül Sözeri̇, Özgür Kasapçopur
Tuberculin Skin Test Response In Patients With Juvenile Idiopathic Arthritis Onanti-Tnf Therapy, Kenan Barut, Sezgi̇n Şahi̇n, Amra Adrovi̇c, Muhammet Köşker, Ömer Kiliç, Yildiz Camcioğlu, Haluk Cezmi̇ Çokuğraş, Necla Akçakaya, Betül Sözeri̇, Özgür Kasapçopur
Turkish Journal of Medical Sciences
Background/aim: The aim of this study is to evaluate the effect of biologic drugs on the tuberculin skin test in patients with juvenile idiopathic arthritis. Materials and methods: A total of 234 biologic drug-using juvenile idiopathic arthritis patients and 45 healthy controls were enrolled in the study. The tuberculin skin test results of the patients, which had been routinely provided during follow-up, were obtained from the patient files. Tuberculin skin test values of ≥ 5 mm were considered to be positive. Results: The mean diameter of tuberculin skin test induration was 4.99 ± 6.84 mm (IQR: 0-10 mm) and 7.83 …
The Diagnostic Role Of Pentraxin-3 In The Differential Diagnosis Of Pleural Effusions, Fatma Çi̇ftci̇, Gülden Bi̇lgi̇n, Ayşe Naz Özcan, Özlem Doğan, Aycan Yüksel, Serhat Erol, Aydin Çi̇ledağ, Akin Kaya
The Diagnostic Role Of Pentraxin-3 In The Differential Diagnosis Of Pleural Effusions, Fatma Çi̇ftci̇, Gülden Bi̇lgi̇n, Ayşe Naz Özcan, Özlem Doğan, Aycan Yüksel, Serhat Erol, Aydin Çi̇ledağ, Akin Kaya
Turkish Journal of Medical Sciences
Background/aim: Discrimination of pleural effusion etiology is not always easy in clinical practice. Pentraxin-3 (PTX-3) is a new acute- phase protein. The aim of this study was to investigate the role of PTX-3 in the differential diagnosis of pleural effusions. Materials and methods: This prospective study enrolled all consecutive patients from two tertiary hospitals who underwent diagnostic or therapeutic thoracentesis. In a cohort of 149 subjects with pleural effusion, including transudates and malignant (MPE), tuberculous (TPE), and parapneumonic effusion (PPE), serum and pleural effusion PTX-3 concentration measurements were performed using ELISA. Serum and pleural effusion protein, lactate dehydrogenase, C-reactive protein …
The Role Of Soluble Urokinase Plasminogen Activator Receptor (Supar) As An Indicator Of The Severity Of Acute Pancreatitis, Kadi̇r Küçükceran, Mehmet Ergi̇n, İbrahi̇m Kilinç, Adnan Karai̇brahi̇moğlu, Tamer Çolak, Alpay Tuncar, Zerri̇n Defne Dündar, Sedat Koçak, Abdullah Sadik Gi̇ri̇şgi̇n, Mehmet Gül, Başar Cander
The Role Of Soluble Urokinase Plasminogen Activator Receptor (Supar) As An Indicator Of The Severity Of Acute Pancreatitis, Kadi̇r Küçükceran, Mehmet Ergi̇n, İbrahi̇m Kilinç, Adnan Karai̇brahi̇moğlu, Tamer Çolak, Alpay Tuncar, Zerri̇n Defne Dündar, Sedat Koçak, Abdullah Sadik Gi̇ri̇şgi̇n, Mehmet Gül, Başar Cander
Turkish Journal of Medical Sciences
Background/aim: Soluble urokinase plasminogen activator receptor (suPAR) has been reported to have a positive correlation with the activation degree of the immune system. This study's aim is to investigate the efficiency of SuPAR serum levels in acute pancreatitis (AP) patients in determining the severity of disease. Materials and methods: This prospective research involves patients who arrived at the emergency service, were over 18 years old, had nontraumatic abdominal pain and diagnosis of AP, and agreed to join the study. Demographic characteristics, contact information, laboratory and imaging test parameters, Ranson's criteria, the Balthazar Severity Index, the Rapid Acute Physiologic Score (RAPS), …
Expression Changes Of Cd177 And Mpo As Novel Biomarkers In Lung Tissue Ofclp Model Rats, Azadeh Rasooli, Elham Ghafari, Hamed Saeidi, Saba Miri
Expression Changes Of Cd177 And Mpo As Novel Biomarkers In Lung Tissue Ofclp Model Rats, Azadeh Rasooli, Elham Ghafari, Hamed Saeidi, Saba Miri
Turkish Journal of Medical Sciences
Background/aim: Sepsis is an unregulated systemic response to microbial invasion that can lead to multiple organ failure. This study aims at investigating the relationships among myeloperoxidase (MPO) and CD177 in major organ systems including whole blood, liver, and lung tissues in septic rats. Materials and methods: Sepsis was induced by cecal ligation and puncture (CLP) in female Wistar rats. Whole blood, liver, and lung samples were obtained from rats of 3 groups (n = 10 for each group, n total = 30: control as a wild-type group, laparotomy group (LAP), and CLP). Gene expression of MPO and CD177 in targeted …
Evaluation Of The Performance Of Maldi-Tof Ms And Dna Sequence Analysis In The Identification Of Mycobacteria Species, Işin Akyar, Cengi̇z Çavuşoğlu, Meltem Ayaş, Süheyla Sürücüoğlu, Zeynep Arzu İlki̇, Deni̇z Ece Kaya, Yeşi̇m Beşli̇
Evaluation Of The Performance Of Maldi-Tof Ms And Dna Sequence Analysis In The Identification Of Mycobacteria Species, Işin Akyar, Cengi̇z Çavuşoğlu, Meltem Ayaş, Süheyla Sürücüoğlu, Zeynep Arzu İlki̇, Deni̇z Ece Kaya, Yeşi̇m Beşli̇
Turkish Journal of Medical Sciences
Background/aim: Matrix-assisted laser desorption/ionization time-of-flight (MALDI-TOF) mass spectrometry is an alternative way of identifying mycobacteria via the analysis of biomolecules. It is being increasingly used in routine microbiology practice since it permits early, rapid, and cost-effective identification of pathogens of clinical importance. In this study, we aimed to evaluate the efficacy of phenotypic identification of mycobacteria by the MALDI-TOF MS MBT Mycobacteria Library (ML) 4.0 (Bruker, Daltonics) compared to standard sequence analysis. Materials and methods: A total of 155 Mycobacterium clinical and external quality control isolates, comprising nontuberculous mycobacteria (NTM) (n = 95) and the Mycobacterium tuberculosis complex (MTC) (n …