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2013

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Articles 6691 - 6720 of 7931

Full-Text Articles in Medicine and Health Sciences

Clostridium Botulinum In Honey: Prevalence And Antibiotic Susceptibility Of Isolated Strains, Ahmet Koluman, Berfi̇n Meli̇koğlu Gölcü, Okan Deri̇n, Si̇bel Özkök, Fabrizio Anniballi Jan 2013

Clostridium Botulinum In Honey: Prevalence And Antibiotic Susceptibility Of Isolated Strains, Ahmet Koluman, Berfi̇n Meli̇koğlu Gölcü, Okan Deri̇n, Si̇bel Özkök, Fabrizio Anniballi

Turkish Journal of Veterinary & Animal Sciences

Clostridium botulinum and rare strains of C. butyricum and C. baratii produce an extremely potent toxin, the botulinum neurotoxin (BoNT). Infant botulism is significant for both its high mortality rates and for the sophisticated treatment that it requires. Isolation and identification of C. botulinum according to standards depend on mouse bioassays to determine toxin-producing ability of strains. Polymerase chain reaction (PCR) is used to detect the types of toxins expressed by bacteria. Since honey is an important source of infant botulism, we determined the types of toxins secreted by C. botulinum strains and their antibiotic resistance. In this study, the …

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Effects Of Sodium Lactate On The Presence Of Staphylococcus Aureus And Enterotoxins In Çiğ Köfte (Raw Meatball), Enver Bariş Bi̇ngöl, Ömer Çeti̇n, Hi̇lal Çolak Üzüm, Hamparsun Hampi̇kyan Jan 2013

Effects Of Sodium Lactate On The Presence Of Staphylococcus Aureus And Enterotoxins In Çiğ Köfte (Raw Meatball), Enver Bariş Bi̇ngöl, Ömer Çeti̇n, Hi̇lal Çolak Üzüm, Hamparsun Hampi̇kyan

Turkish Journal of Veterinary & Animal Sciences

Çiğ köfte is a traditional raw meat product consumed almost everywhere in Turkey. It has a poor hygienic quality and can contain several pathogenic bacteria as no heating or cooking process is applied during any stage of manufacturing. The effects of sodium lactate on the presence of Staphylococcus aureus were investigated during the display-life of çiğ köfte and the formation of enterotoxins was also investigated. For this purpose, çiğ köfte samples were manufactured with different concentrations of sodium lactate (1%, 2%, 3%, and 4% NaL) and examined either in ambient (20 ± 2 °C) or refrigerator (4 ± 2 °C) …

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The Effects Of Barley/Triticale Silage On Performance, Carcass Characteristics, And Meat Quality Of Lambs, Gülcan Demi̇rel, Ahmet Yavuz Pekel, Bülent Eki̇z, Hakan Bi̇ri̇ci̇k, Neşe Kocabağli, Müjdat Alp Jan 2013

The Effects Of Barley/Triticale Silage On Performance, Carcass Characteristics, And Meat Quality Of Lambs, Gülcan Demi̇rel, Ahmet Yavuz Pekel, Bülent Eki̇z, Hakan Bi̇ri̇ci̇k, Neşe Kocabağli, Müjdat Alp

Turkish Journal of Veterinary & Animal Sciences

This study was conducted to investigate the performance, carcass characteristics, and meat quality of lambs fed barley/triticale silage treated with/without inoculant and enzyme mixture-based diets with similar barley supplementation. Thirty Tahirova × Sakız crossbred weaned ram lambs (mean body weight: 34 ± 0.5 kg) were used in this study. Lambs were randomly divided into groups of 3 and fed the respective diets. These 3 diets were: 1) hay grass + barley, 2) triticale/barley silage + barley, and 3) triticale/barley silage with inoculants and enzyme mixture + barley. There were significant differences among groups in daily live weight gain (P < 0.001). Cold carcass weight and dressing percentage based on empty body weight and carcass conformation scores were not significantly different among groups, but fatness scores and proportion of omental and mesenteric fat were significantly affected by diet (P < 0.05). No differences were found in terms of meat lightness (L*), redness (a*), and yellowness (b*) values for M. longissimus thoracis muscle. However, silage-fed lambs in both groups had higher shear force values than hay-fed lambs in the current study (P < 0.05). It can be concluded that barley/triticale silages offered with concentrate had no unfavorable effect on lamb performance, carcass characteristics, and meat quality.

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Carbon Dioxide Laser-Assisted Staphylectomy In Brachycephalic And Nonbrachycephalic Dogs, Adolfo Maria Tambella, Cecilia Vullo, Fabrizio Dini, Angela Palumbo Piccionello, Anna Rita Attili Jan 2013

Carbon Dioxide Laser-Assisted Staphylectomy In Brachycephalic And Nonbrachycephalic Dogs, Adolfo Maria Tambella, Cecilia Vullo, Fabrizio Dini, Angela Palumbo Piccionello, Anna Rita Attili

Turkish Journal of Veterinary & Animal Sciences

Elongated soft palate is a common upper airway anomaly in brachycephalic dogs. The scientific literature considering this pathology in nonbrachycephalic dogs is limited. The aim of this study was to estimate the importance of the elongated soft palate in nonbrachycephalic dogs (n = 10), carrying out, at the same time, a comparison with selected brachycephalic dogs (n = 19), on the effect of carbon dioxide laser staphylectomy. The selected population had only elongated soft palates and no other disorders. The surgery was rapid and uncomplicated; no suture material was used. The comprehensive recovery was significant (P < 0.0001): 68.4% of brachycephalic dogs and 100% of nonbrachycephalic dogs had complete recovery. The incomplete recovery in older brachycephalic dogs matched a more advanced pathologic phase. This study suggests that, in the case of high respiratory tract alteration and poor exercise tolerance, it is imperative to consider in differential diagnosis the elongated soft palate in nonbrachycephalic breeds, too; their clinical signs are less severe and frequently underestimated. The surgical treatment has a favorable prognosis when the only alteration is elongated soft palate. The carbon dioxide laser has been confirmed as an useful option for staphylectomy in dogs.

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First Report Of Cryptosporidium Spp. And Giardia Duodenalis In Calves From Northeastern Brazil, Thais Ferreira Feitosa, Vinícius Longo Ribeiro Vilela, Ana Célia Rodrigues Athayde Jan 2013

First Report Of Cryptosporidium Spp. And Giardia Duodenalis In Calves From Northeastern Brazil, Thais Ferreira Feitosa, Vinícius Longo Ribeiro Vilela, Ana Célia Rodrigues Athayde

Turkish Journal of Veterinary & Animal Sciences

This study aimed to investigate the occurrence of Cryptosporidium spp. and Giardia spp. in cattle calves from the Sertão region of Paraíba State in northeastern Brazil. The experiment was conducted using 100 calves from 10 farms. To evaluate the presence of oocysts, the technique of flotation in a sucrose solution was used, and for detection of C. parvum and G. duodenalis, the immunochromatographic test RIDA®QUICK Cryptosporidium/Giardia strips were used. It was noted that animals of 1 to 30 days of age were statistically more affected (P < 0.05) by Cryptosporidium spp. Only 4 calves (25% of the positive animals) had diarrhea (P < 0.05). Nine animals were positive for G. duodenalis; diarrhea was present in 6 (66.67%) of those animals, which was considered a risk factor (P < 0.05). It was concluded that Cryptosporidium spp. and G. duodenalis were present in calves from northeastern Brazil.

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Semen Quality In White Leghorn Chicken Selected For Egg Production Traits, Shanmugam Murugesan, Niranjan Matam, Rakesh Kulkarni, Tarun Kumar Bhattacharya, Rudranath Chatterjee Jan 2013

Semen Quality In White Leghorn Chicken Selected For Egg Production Traits, Shanmugam Murugesan, Niranjan Matam, Rakesh Kulkarni, Tarun Kumar Bhattacharya, Rudranath Chatterjee

Turkish Journal of Veterinary & Animal Sciences

The present study was conducted to evaluate the effect of selection for egg production traits in White Leghorn chicken based upon the semen quality. Males of 3 pure lines of White Leghorn, namely IWH, IWI, and IWK, along with a pedigree random-bred control (IWC) population, were selected and housed in individual cages. The semen collected from individual birds was evaluated for different physical and biochemical parameters. There was significant (P =< 0.013) difference in semen quality parameters studied between the lines. High egg-producing lines IWH and IWI had poor semen quality in comparison with that of the control line (IWC). Thus, it can be concluded that selection for higher egg production affects the semen quality of males in the selected lines.

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First Report Of Abnormal Pigmentation In A Surmullet, Mullus Surmuletus L. (Osteichthyes: Mullidae), Adnan Tokaç, Okan Akyol, Celaletti̇n Aydin, Ali̇ Ulaş Jan 2013

First Report Of Abnormal Pigmentation In A Surmullet, Mullus Surmuletus L. (Osteichthyes: Mullidae), Adnan Tokaç, Okan Akyol, Celaletti̇n Aydin, Ali̇ Ulaş

Turkish Journal of Veterinary & Animal Sciences

On 17 October 2012, an abnormally pigmented specimen of the surmullet Mullus surmuletus L. with a standard length of 164 mm was caught off the coast of Urla in İzmir Bay (Aegean Sea). This is the first report of abnormal pigmentation of the surmullet in the Mediterranean Basin. The sample fish had a patterned blue color on the back and its flanks were silvery. This kind of malpigmentation has not been observed in any mullids up to now.

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Insulin Resistance Impairs Response To Doxazosin Therapy In Men With Benign Prostatic Hyperplasia, Cevdet Serkan Gökkaya, Çeti̇n Volkan Özteki̇n, Cüneyt Özden, Emi̇n Öztürk, Bi̇nhan Kağan Aktaş, Ali̇ Memi̇ş Jan 2013

Insulin Resistance Impairs Response To Doxazosin Therapy In Men With Benign Prostatic Hyperplasia, Cevdet Serkan Gökkaya, Çeti̇n Volkan Özteki̇n, Cüneyt Özden, Emi̇n Öztürk, Bi̇nhan Kağan Aktaş, Ali̇ Memi̇ş

Turkish Journal of Medical Sciences

To evaluate the effects of insulin resistance (IR) on outcomes of doxazosin treatment for lower urinary tract symptoms (LUTS) due to benign prostatic hyperplasia (BPH). Materials and methods: This prospective study included 64 patients with LUTS due to BPH. LUTS were evaluated using the international prostate symptom score (IPSS) and maximum flow rate (Qmax) in uroflowmetry. Diagnosis of IR was achieved using homeostasis model assessment (HOMA) score and patients were grouped with respect to absence (group 1, n = 44) or presence (group 2, n = 20) of IR. Patients were evaluated before and after 3 months of daily doxazosin …

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Molecular Characterization Of Acanthamoeba Isolated From Kayseri Well Water, Sali̇h Kuk, Süleyman Yazar, Süheyla Doğan, Ülfet Çeti̇nkaya, Çağri Şakalar Jan 2013

Molecular Characterization Of Acanthamoeba Isolated From Kayseri Well Water, Sali̇h Kuk, Süleyman Yazar, Süheyla Doğan, Ülfet Çeti̇nkaya, Çağri Şakalar

Turkish Journal of Medical Sciences

Potentially pathogenic free-living amoebae have a cosmopolitan distribution in soil, dust, air, and water. Generally, environmental free-living amoebae do not threaten human health. This study aimed to investigate the presence of Acanthamoeba in well waters drawn from different locations in Kayseri, Turkey, which are mainly used for drinking or irrigation by the residents in the region. Materials and methods: Twenty-nine samples, including 26 well water sediment samples and 3 tap water samples as the control, were collected from 3 different locations. Melting snow feeds 5, rain water 18, and tap water 3 of these wells. Results: Five of 26 well …

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Right Ventricular Function And Its Relation With Timi Frame Count In The Coronary Slow Flow Phenomenon, Mustafa Yilmaz, Fatma Özlem Arican Özlük, Tezcan Peker, Adem Bekler, Kemal Karaağaç Jan 2013

Right Ventricular Function And Its Relation With Timi Frame Count In The Coronary Slow Flow Phenomenon, Mustafa Yilmaz, Fatma Özlem Arican Özlük, Tezcan Peker, Adem Bekler, Kemal Karaağaç

Turkish Journal of Medical Sciences

To investigate right ventricular function using conventional and tissue Doppler echocardiography in patients with coronary slow flow. Materials and methods: Twenty-two patients with slow coronary flow and 22 healthy subjects were included in the study. Right ventricular function was evaluated by conventional and tissue Doppler echocardiography. Additionally, right ventricular global function was assessed by myocardial performance index. Results: The tricuspid annulus peak early diastolic velocity (11.4 ± 2.2 cm/s, 13.9 ± 3 cm/s) and ratio of early to late diastolic velocity (0.70 ± 0.17 cm/s, 1.2 ± 0.38 cm/s) were lower in the patient group than in the controls (P …

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The Effects Of Formaldehyde Intoxication On The Inducible Nitric Oxide Synthase Expression And Nitric Oxide Level In The Liver Tissue Of Rats, Ergün Uçmakli, Ferah Armutcu, Alaatti̇n Öztürk Jan 2013

The Effects Of Formaldehyde Intoxication On The Inducible Nitric Oxide Synthase Expression And Nitric Oxide Level In The Liver Tissue Of Rats, Ergün Uçmakli, Ferah Armutcu, Alaatti̇n Öztürk

Turkish Journal of Medical Sciences

To investigate inductive activity of formaldehyde (FA) on the expression of inducible nitric oxide synthase (iNOS) and level of nitric oxide (NO) in the liver of rats. Materials and methods: Sixteen male Wistar albino rats of the same age (3 months old) were divided into 2 experimental groups, with 8 rats as the control and 8 rats formaldehyde-treated (FAt). The FAt group received intraperitoneal injection of 10 mg/kg FA for 10 days. Activity of iNOS was shown with immunohistochemical stain kits, and the concentration of NO level was measured by spectrophotometric method in the liver tissue. Results: The FAt group …

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The Effects Of Valsartan Treatment On Visfatin Levels And Lipid Profiles In Newly Diagnosed Hypertensives, İsmai̇l Atacan, Adem Parlak, Ümi̇t Aydoğan, Oktay Sari, Deni̇z Engi̇n Gök, Tuncer Çayci, Kenan Sağlam Jan 2013

The Effects Of Valsartan Treatment On Visfatin Levels And Lipid Profiles In Newly Diagnosed Hypertensives, İsmai̇l Atacan, Adem Parlak, Ümi̇t Aydoğan, Oktay Sari, Deni̇z Engi̇n Gök, Tuncer Çayci, Kenan Sağlam

Turkish Journal of Medical Sciences

In this study, the curative effect of valsartan on hypertension based on its effect on visfatin levels and lipid profiles was investigated. Materials and methods: Forty patients aged 38-60 with hypertension were included in the study. In order to determine initial visfatin levels and lipid profiles, blood samples were taken from the patients and all were started on 80-mg valsartan tablets. All patients were monitored for 12 weeks. Results: By using multivariate regression analysis, it was determined that visfatin levels affected systolic blood pressure (SBP) (P = 0.012, beta; -0.43, 95% CI: -0.092 to -0.012). After the patients received the …

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Does Apnea-Hypopnea Index Alone Reflect Obstructive Sleep Apnea Severity?, Ömer Araz, Di̇dem Pulur, Eli̇f Yilmazel Uçar, Mehmet Meral, Ali̇ Meti̇n Görgüner, Meti̇n Akgün Jan 2013

Does Apnea-Hypopnea Index Alone Reflect Obstructive Sleep Apnea Severity?, Ömer Araz, Di̇dem Pulur, Eli̇f Yilmazel Uçar, Mehmet Meral, Ali̇ Meti̇n Görgüner, Meti̇n Akgün

Turkish Journal of Medical Sciences

We aimed to assess whether there was a correlation between the apnea-hypopnea index (AHI), desaturation time under 90% (DTU-90), and mean saturation (MS) levels and the parameters associated with tissue hypoxia. Materials and methods: A total of 144 subjects were included in the study. Blood C-reactive protein levels, blood uric acid levels, and urine microalbumin levels were measured and the urine uric acid/creatinine ratio and urine microalbumin/creatinine ratio were calculated. Results: Our study results suggest that MS and DTU-90, as well as the AHI, are correlated with the parameters reflecting hypoxemia and the other events secondary to hypoxia. Conclusion: MS …

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Effect Of Hepatic Steatosis On Virological Response To Nucleos(T)Ide Analogs Therapy In Patients With Chronic Hepatitis B, Ahmet Karaman, Şebnem Gürsoy, Işin Soyuer, Hati̇ce Karaman, Muhammet Edi̇p Torun, Mustafa Alper Yurci̇, Mevlüt Başkol, Kadri̇ Güven, Ömer Özbakir, Mehmet Yücesoy Jan 2013

Effect Of Hepatic Steatosis On Virological Response To Nucleos(T)Ide Analogs Therapy In Patients With Chronic Hepatitis B, Ahmet Karaman, Şebnem Gürsoy, Işin Soyuer, Hati̇ce Karaman, Muhammet Edi̇p Torun, Mustafa Alper Yurci̇, Mevlüt Başkol, Kadri̇ Güven, Ömer Özbakir, Mehmet Yücesoy

Turkish Journal of Medical Sciences

To evaluate the impact of hepatic steatosis on the outcome of treatment in patients with chronic hepatitis B infection treated with oral antiviral therapy. Materials and methods: The study was designed in Erciyes University Medical Faculty Department of Gastroenterology. Patients who received oral antiviral therapy because of chronic hepatitis B were included in the study. Liver biopsy specimens were re-evaluated and classified according to Brunt’s steatosis classification. Virological response to oral antiviral therapy was compared between patients with and without steatosis. Results: One hundred and nineteen patients were included in the study, of which 36.1% had hepatic steatosis. Virological response …

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A Comparison Of Tramadol, Sufentanil, Meperidine, And Lidocaine In Prevention Of Pain Due To Rocuronium Injection, Mehtap Honca, Belkiz Berna Külah, Tarik Purtuloğlu, Tevfi̇k Honca, Nuray Camgöz Eryilmaz, Uğur Özkan, Eyüp Horasanli Jan 2013

A Comparison Of Tramadol, Sufentanil, Meperidine, And Lidocaine In Prevention Of Pain Due To Rocuronium Injection, Mehtap Honca, Belkiz Berna Külah, Tarik Purtuloğlu, Tevfi̇k Honca, Nuray Camgöz Eryilmaz, Uğur Özkan, Eyüp Horasanli

Turkish Journal of Medical Sciences

Alleviation of the pain resulting from injection of rocuronium during anesthesia is still an unsolved problem. We aimed to compare the analgesic effects of sufentanil, tramadol, meperidine, and lidocaine on the pain from injection of rocuronium. Materials and methods: This prospective randomized double-blind study included 200 patients with ASA I-II. After a tourniquet was applied to the forearm, patients received 50 mg of tramadol (group T), 10 µg of sufentanil (group S), 40 mg of meperidine (group M), or 30 mg of lidocaine (group L). The tourniquet was released after 20 s and rocuronium was injected over 10 to 15 …

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The Mr Imaging Features And The Analyses Of Quantitative Parameters In Cases With Surgically Repaired Tetralogy Of Fallot, Sali̇h Hamcan, Bülent Karaman, Bi̇lal Battal, Veysel Akgün, Kemal Kara, Tuncay Hazirolan, Uğur Bozlar Jan 2013

The Mr Imaging Features And The Analyses Of Quantitative Parameters In Cases With Surgically Repaired Tetralogy Of Fallot, Sali̇h Hamcan, Bülent Karaman, Bi̇lal Battal, Veysel Akgün, Kemal Kara, Tuncay Hazirolan, Uğur Bozlar

Turkish Journal of Medical Sciences

To present postoperative cardiac magnetic resonance (CMR) imaging features of cases of surgically repaired tetralogy of Fallot (TOF) and to evaluate the relationship among data used in follow-up procedures, such as right ventricular ejection fraction (RV-EF), pulmonary regurgitation fraction (PRF), and the degree of right ventricular (RV) dysfunction. Materials and methods: Fourteen patients (9 males and 5 females; mean age 11.9 ± 3.6 years) with surgically repaired TOF who were admitted to our clinic for follow-up CMR imaging between July 2008 and September 2011 were included in the study. A protocol that consisted of cine steady-state free precession (SSFP) and …

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Mmp-2, Timp-2, And Mmp-2/Timp-2 Complex Levels In Epidermoid Lung Cancer, Müfi̇de Öncel, Mehmet Aköz, Murat Öncel, Aysel Kiyici, Burhan Api̇li̇oğullari Jan 2013

Mmp-2, Timp-2, And Mmp-2/Timp-2 Complex Levels In Epidermoid Lung Cancer, Müfi̇de Öncel, Mehmet Aköz, Murat Öncel, Aysel Kiyici, Burhan Api̇li̇oğullari

Turkish Journal of Medical Sciences

To investigate serum levels of MMP-2, TIMP-2, and MMP-2/TIMP-2 complex in epidermoid lung cancer and determine whether one of these markers or any combination of them can be used as a prognostic factor and in the management of this disease. Materials and methods: Twenty-eight patients with non-small cell lung cancer and 21 healthy, age-matched individuals participated in this study. MMP-2, TIMP-2, and MMP-2/TIMP-2 complex levels were measured in the sera of the patients and controls with the ELISA technique. Results: MMP-2, TIMP-2, and MMP-2/TIMP-2 complex levels were significantly elevated in patients with non-small cell lung cancer compared to the controls …

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Neurocognitive Functioning In Young High-Risk Offspring Having A Parent With Bipolar I Disorder, Erdem Deveci̇, Erol Ozan, İsmet Kirpinar, Meltem Oral, Ali̇ Gökhan Daloğlu, Nazan Aydin, Ahmet Öztürk Jan 2013

Neurocognitive Functioning In Young High-Risk Offspring Having A Parent With Bipolar I Disorder, Erdem Deveci̇, Erol Ozan, İsmet Kirpinar, Meltem Oral, Ali̇ Gökhan Daloğlu, Nazan Aydin, Ahmet Öztürk

Turkish Journal of Medical Sciences

To investigate attention, memory, verbal-linguistic ability, and executive functions in symptom-free young offspring having a parent with bipolar I disorder (BD1O) in comparison with healthy controls (CO). Materials and methods: Thirty symptom-free BD1O and 37 CO were recruited. The groups (both all participants and those >=11 years of age) were well-matched for age, sex, IQ, and years of education. The neurocognitive battery included the Rey Auditory Verbal Learning and Memory Test, Controlled Word Association Test, Digit Span Test, Trail Making Test, Auditory Consonant Trigram Test, Wisconsin Card Sorting Test, Stroop Test, and Test of Variables of Attention. Results: The BD1O …

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Assessment Of Left-Ventricular Diastolic Function In Diabetic Patients: The Role Of Cardiac Mr Imaging, İhsan Yüce, İbrahi̇m Hali̇l Tanboğa, Ümmügülsüm Bayraktutan, Enbi̇ya Aksakal, Hayri̇ Oğul, Ahmet Yalçin, Yeşi̇m Kizrak, Abdulmeci̇t Kantarci Jan 2013

Assessment Of Left-Ventricular Diastolic Function In Diabetic Patients: The Role Of Cardiac Mr Imaging, İhsan Yüce, İbrahi̇m Hali̇l Tanboğa, Ümmügülsüm Bayraktutan, Enbi̇ya Aksakal, Hayri̇ Oğul, Ahmet Yalçin, Yeşi̇m Kizrak, Abdulmeci̇t Kantarci

Turkish Journal of Medical Sciences

To evaluate the reliability of cardiac magnetic resonance (CMR) imaging in diabetic patients with clinically suspected cardiomyopathy and to compare the consistency of CMR imaging with 2-dimensional echocardiography (2DE). Materials and methods: Twenty-one diabetic patients with clinically suspected cardiomyopathy were evaluated with CMR imaging and 2DE. Two observers for each modality performed the evaluation. Quantitative data (the ejection fraction, end-systolic volume, end-diastolic volume, left-ventricular mass index, and left-atrial volume index) were acquired from both observers. The data were compared for statistical agreement using the Bland-Altman test between the modalities. Results: The CMR examination and 2DE results were consistent with each …

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The Effects Of Antioxidants On Testicular Apoptosis And Oxidative Stress Produced By Cell Phones, Aki̇f Koç, Doğan Ünal, Ersi̇n Çi̇mentepe, Ömer Bayrak, Ömer Faruk Karataş, Mehmet Erol Yildirim, Reyhan Bayrak, Murat Aydin Jan 2013

The Effects Of Antioxidants On Testicular Apoptosis And Oxidative Stress Produced By Cell Phones, Aki̇f Koç, Doğan Ünal, Ersi̇n Çi̇mentepe, Ömer Bayrak, Ömer Faruk Karataş, Mehmet Erol Yildirim, Reyhan Bayrak, Murat Aydin

Turkish Journal of Medical Sciences

The aim of this study was to determine the probable effects of cellular phone usage on apoptosis and oxidative/antioxidative balance in testicular tissue, and the probable protective role of vitamin C and E on these processes. Materials and methods: Forty-two male rats were divided into 6 groups: control, antioxidant, calling, stand-by, calling plus antioxidant, and stand-by plus antioxidant. Oxidant and antioxidant parameters and apoptotic indexes were studied. Two identical cell phones were used in the calling and stand-by groups. Results: Cell phone usage significantly increased apoptosis in call, but not in the stand-by position, in testicular tissue. Apoptosis produced in …

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Effects Of Obstructive Sleep Apnea Syndrome On Temperament And Character, Fatma Fi̇dan, Ömer Özbulut, Apdullah Ayçi̇çek, Ahmet Hakki Aşik, Mehmet Ünlü Jan 2013

Effects Of Obstructive Sleep Apnea Syndrome On Temperament And Character, Fatma Fi̇dan, Ömer Özbulut, Apdullah Ayçi̇çek, Ahmet Hakki Aşik, Mehmet Ünlü

Turkish Journal of Medical Sciences

There are few studies that have evaluated personality characteristics in patients with obstructive sleep apnea syndrome (OSAS). We aimed to evaluate 2 groups, OSAS patients and controls, using a temperament and character inventory (TCI) questionnaire. Materials and methods: Patients with OSAS symptoms and who underwent polysomnography in the sleep laboratory were included in the study. A TCI questionnaire was given to 52 patients. Those whose apnea-hypoapnea index (AHI) was >=10 were included as the OSAS group and those whose score was

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Effectiveness Of Hp-Hmg Versus R-Fsh In Patients Undergoing Ivf/Icsi Cycles With Moderate Male-Factor Infertility, Ni̇lgün Turhan, Aslihan Pekel, Ayli̇n Ayrim, Burcu Kasap, Ömer Bayrak Jan 2013

Effectiveness Of Hp-Hmg Versus R-Fsh In Patients Undergoing Ivf/Icsi Cycles With Moderate Male-Factor Infertility, Ni̇lgün Turhan, Aslihan Pekel, Ayli̇n Ayrim, Burcu Kasap, Ömer Bayrak

Turkish Journal of Medical Sciences

The aim of this case-control study was to compare the efficacy of highly purified human menopausal gonadotropin (HP-hMG) versus recombinant follicle stimulating hormone (r-FSH) treatments following gonadotropin-releasing hormone (GnRH) agonist suppression in patients undergoing intracytoplasmic sperm injection (ICSI) with moderate male-factor infertility in terms of oocyte and embryo quality and clinical pregnancy outcomes. Materials and methods: A total of 240 infertile women were treated with HP-hMG (HP-hMG group, n = 120 patients) or r-FSH (r-FSH group, n = 120 patients) following GnRH agonist suppression (long regimen). Inclusion criteria for the study groups were infertility due to moderate oligoasthenoteratospermia with no …

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Can Plasma-Free Dna Concentration Be A Diagnostic Tool In Critically Ill Septic Patients?, Başak Ceyda Meço, Fatma Handan Cuhruk, Melek Tulunay, Mehmet Oral, Mustafa Necmetti̇n Ünal Jan 2013

Can Plasma-Free Dna Concentration Be A Diagnostic Tool In Critically Ill Septic Patients?, Başak Ceyda Meço, Fatma Handan Cuhruk, Melek Tulunay, Mehmet Oral, Mustafa Necmetti̇n Ünal

Turkish Journal of Medical Sciences

To investigate the diagnostic value of plasma-free DNA concentration (PF-DNA) in septic patients compared to nonseptic patients and to correlate it with clinical outcome. Materials and methods: Forty-two mechanically ventilated consecutive patients (11 septic, 31 nonseptic) admitted to the intensive care unit (ICU) were recruited. On admission, besides PF-DNA concentration, APACHE II and SOFA scores and serum C-reactive protein (CRP), procalcitonin (PCT), and serum lipid concentrations, together with clinical outcome, were assessed. Plasma samples from 11 volunteers were also collected. Appropriate statistics were used for analysis. Results: Median PF-DNA concentrations on admission were significantly higher in septic patients compared to …

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The Effects Of An Adaptive Directional Beam Microphone On The Mismatch Negativity Responses Of Cochlear Implant Users In Noise, Asuman Erdoğan, Ferda Akdaş Jan 2013

The Effects Of An Adaptive Directional Beam Microphone On The Mismatch Negativity Responses Of Cochlear Implant Users In Noise, Asuman Erdoğan, Ferda Akdaş

Turkish Journal of Medical Sciences

To investigate the effects of noise on mismatch negativity (MMN) responses and the possible benefits of an adaptive directional BEAM microphone in noise during MMN recordings, and to compare the cochlear implant-evoked potential results with normal hearing subjects. Materials and methods: /da/ and /di/ speech stimuli were used to elicit MMN responses in 11 Freedom cochlear implant users and in 11 normal hearing subjects. Speech noise was delivered at 80 dB sound pressure level (-10 dB signal-to-noise ratio). All subjects were tested in quiet and noisy conditions. To compare the microphone effects, MMN responses for the cochlear implant group were …

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Rehabilitation Idea Begins At Sumers, Yusuf Kemal Kemaloğlu, Pinar Yaprak Kemaloğlu, Güven Mengü Jan 2013

Rehabilitation Idea Begins At Sumers, Yusuf Kemal Kemaloğlu, Pinar Yaprak Kemaloğlu, Güven Mengü

Turkish Journal of Medical Sciences

No abstract provided.

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Investigation Of Oxidative And Antioxidative Status In Patients With Diabetic Cataracts, Nagi̇han Uğurlu, Fatma Yülek, Şule Berk Ergun, Mehmet Doğan Aşik, Semra Işikoğlu, Emi̇ne Akçay Jan 2013

Investigation Of Oxidative And Antioxidative Status In Patients With Diabetic Cataracts, Nagi̇han Uğurlu, Fatma Yülek, Şule Berk Ergun, Mehmet Doğan Aşik, Semra Işikoğlu, Emi̇ne Akçay

Turkish Journal of Medical Sciences

To investigate the oxidative and antioxidative status in diabetic patients with cataracts and nondiabetic patients with cataracts as compared to controls. Materials and methods: There were 149 subjects included in the present study. Blood was collected from type 2 diabetic patients suffering from cataracts (diabetic cataract; n = 42), senile nondiabetic patients suffering from cataracts (nondiabetic cataracts; n = 60), and healthy subjects of a control group (n = 47). Serum levels of total oxidant status (TOS), total antioxidant status (TAS), total thiol levels (TTLs), and paraoxonase 1 (PON1) were investigated in the samples. Results: TTLs were significantly reduced in …

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Comparison Of Sternal Intramedullary Bleeding Prevention Strategies In Cardiac Surgery, Murat Tavlaşoğlu, Ahmet Bariş Durukan, Mustafa Kürklüoğlu, Adem Güler, Zekeri̇ye Arslan, Mehmet Ali̇ Şahi̇n, Hasan Alper Gürbüz, Leyla Güler Jan 2013

Comparison Of Sternal Intramedullary Bleeding Prevention Strategies In Cardiac Surgery, Murat Tavlaşoğlu, Ahmet Bariş Durukan, Mustafa Kürklüoğlu, Adem Güler, Zekeri̇ye Arslan, Mehmet Ali̇ Şahi̇n, Hasan Alper Gürbüz, Leyla Güler

Turkish Journal of Medical Sciences

Sternal intramedullary bleeding is an important contributor to postcardiac surgery hemorrhage. The aim of this study is to investigate the effects of bone wax, oxidized regenerated cellulose, and electrocoagulation on sternal intramedullary hemostatic control. Materials and methods: A total of 142 patients undergoing on-pump coronary bypass surgery were prospectively studied. The patients were randomized into 3 groups; bone wax concomitant with electrocauterization, oxidized regenerated cellulose concomitant with electrocauterization, and electrocauterization alone. The amount of postoperative hemorrhage was noted at the 1st, 2nd, 3rd, 6th, 12th and 24th hours. Rates of reexploration for hemorrhage and number of units of blood and …

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The Dose-Dependent Effect Of Grayanotoxin On The Cardiovascular System, Süha Türkmen, Ülkü Karagöz, Abdülkadi̇r Gündüz, Süleyman Türedi̇, Metehan Akça, Mehmet Yildirim Jan 2013

The Dose-Dependent Effect Of Grayanotoxin On The Cardiovascular System, Süha Türkmen, Ülkü Karagöz, Abdülkadi̇r Gündüz, Süleyman Türedi̇, Metehan Akça, Mehmet Yildirim

Turkish Journal of Medical Sciences

Mad honey (grayanotoxin, GTX) poisoning is caused by a toxin binding to the sodium channels of a cell membrane. This study investigates the dose-dependent effect of GTX on the cardiovascular system. Materials and methods: Twenty-four male Sprague Dawley rats were divided into 4 equal groups. Group 1 was the control group and was administered only saline. GTX-III was administered in doses of 200, 400, and 800 µg/kg for Groups 2, 3, and 4, respectively. After GTX-III injection, blood pressure and heart rate were recorded using an electrophysiological data acquisition system. Results: After 200 µg/kg GTX-III injection, at 31-60 min, the …

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Prevalence Of Carotid Artery Calcification On Panoramic Radiographs In Patients With Renal Stones, İhsan Üstün, Mehmet İnci̇, Abdullah Demi̇rtaş, Yildiray Şi̇şman, Cumali̇ Gökçe, Eli̇f Tarim Ertaş Jan 2013

Prevalence Of Carotid Artery Calcification On Panoramic Radiographs In Patients With Renal Stones, İhsan Üstün, Mehmet İnci̇, Abdullah Demi̇rtaş, Yildiray Şi̇şman, Cumali̇ Gökçe, Eli̇f Tarim Ertaş

Turkish Journal of Medical Sciences

To determine the prevalence of carotid artery calcification (CAC) detected in routine dental radiography (PRs) in patients with kidney stones (KSs) and to investigate the relationship between CAC-atherosclerosis and KSs. Materials and methods: A total of 108 patients with renal stones were included in the present study. A history of renal colic, with confirmed hematuria and voiding of the calculus, radiographic evidence of KSs, or previous surgical and endoscopic removal of KSs, was used to define the nephrolithiasis. KS patients were evaluated by PR in terms of the presence of CAC. Subjects with either unilateral or bilateral CAC on these …

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Prediction Of Neurological Outcome Using Bispectral Index In Patients With Severe Acute Brain Injury, Wang Xifeng, Zhang Lianshuang, Wu Dawei Jan 2013

Prediction Of Neurological Outcome Using Bispectral Index In Patients With Severe Acute Brain Injury, Wang Xifeng, Zhang Lianshuang, Wu Dawei

Turkish Journal of Medical Sciences

To predict consciousness recovery and outcome of patients with severe acute brain injury using the bispectral index (BIS). Materials and methods: A prospective study of 189 brain-injured patients was made when they were without sedatives for at least 24 h. BIS, 95% spectral edge frequency (SEF), burst suppression ratio (SR), total power (TP), spontaneous electromyographic activity (EMG), and signal quality index (SQI) were recorded continuously for 30 min. Neurologic conditions were measured with the Glasgow Coma Score (GCSBIS) when recording BIS. Patients were followed for 30 days after injury to assess consciousness recovery and outcome. Results: There were statistically significant …

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