17 results on '"Degerli, S."'
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2. Egg positive rate of Enterobius vermicularis and Taenia spp. by cellophane tape method in primary school children in Sivas, Turkey
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Serpil Değerli, Ahmet Alim, Mehmet Aciöz, Çetin Aygan, Ali Çeliksöz, and Celiksöz, A., Department of Parasitology, Cumhuriyet University Faculty of Medicine, Sivas, Turkey -- Aciöz, M., Department of Parasitology, Cumhuriyet University Faculty of Medicine, Sivas, Turkey -- Degerli, S., Department of Parasitology, Cumhuriyet University Faculty of Medicine, Sivas, Turkey -- Alim, A., Department of Parasitology, Cumhuriyet University Faculty of Medicine, Sivas, Turkey -- Aygan, C., Department of Parasitology, Cumhuriyet University Faculty of Medicine, Sivas, Turkey
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Veterinary medicine ,Turkey ,Urban Population ,Cellophane ,education ,Brief Communication ,medicine ,Parasite Egg Count ,Animals ,Humans ,Taeniasis ,Enterobius ,Child ,Taenia ,biology ,Enterobiasis ,medicine.disease ,biology.organism_classification ,Infectious Diseases ,Immunology ,Parasitology ,Urban slum - Abstract
The aim of the present study was to find out the number of students with enterobiasis and/or taeniasis in primary schools of Sivas. Among the 2,029 students in 6 primary schools, 316 (15.6%) were positive to Enterobius vermicularis eggs and 32 (1.6%) were positive to Taenia spp. eggs by the cellophane tape method. The egg positive rates of E. vermicularis and Taenia spp. ranged from 9.4% to 27.2% and from 0.8% to 2.6% respectively among six schools. The egg positive rate of E. vermicularis was found to be significantly different among these schools (chi2 = 31.96, P < 0.05), whereas there was no significant difference between the schools for Taenia spp. (chi2 = 4.37; P > 0.05). The rate (18.7%) of E. vermicularis in the urban slum regions was higher than the rate (11.5%) in the urban central regions (chi2 = 19.20; P < 0.05). Above results demonstrate that the egg positive rate of E. vermicularis and Taenia spp. was still prevalent among primary school children.
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- 2005
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3. Assessment of endocrine disruptor impacts on lipid metabolism in a fatty acid-supplemented HepaRG human hepatic cell line.
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Bernal K, Touma C, Le-Grand B, Rose S, Degerli S, Genêt V, Lagadic-Gossmann D, Coumoul X, Martin-Chouly C, Langouët S, and Blanc EB
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- Humans, Lipid Metabolism, Fatty Acids metabolism, Oleic Acid toxicity, Oleic Acid metabolism, Dichlorodiphenyl Dichloroethylene metabolism, Hepatocytes, Endocrine Disruptors metabolism, Diethylhexyl Phthalate toxicity, Fatty Liver metabolism
- Abstract
The incidence of metabolic dysfunction-associated steatotic liver disease (MASLD) is increasing worldwide. This disease encompasses several stages, from steatosis to steatohepatitis and, eventually, to fibrosis and cirrhosis. Exposure to environmental contaminants is one of the risk factors and an increasing amount of evidence points to a role for endocrine disrupting compounds (EDCs). This study assesses the impact of selected EDCs on the formation of lipid droplets, the marker for steatosis in a hepatic model. The mechanisms underlying this effect are then explored. Ten compounds were selected according to their obesogenic properties: bisphenol A, F and S, butyl-paraben, cadmium chloride, p,p'-DDE, DBP, DEHP, PFOA and PFOS. Using a 2D or 3D model, HepaRG cells were exposed to the compounds with or without fatty acid supplementation. Then, the formation of lipid droplets was quantified by an automated fluorescence-based method. The expression of genes and proteins involved in lipid metabolism and the impact on cellular respiration was analyzed. The formation of lipid droplets, which is revealed or enhanced by oleic acid supplementation, was most effectively induced by p,p'-DDE and DEHP. Experiments employing either 2D or 3D culture conditions gave similar results. Both compounds induced the expression of PLIN2. p,p'-DDE also appears to act by decreasing in fatty acid oxidation. Some EDCs were able to induce the formation of lipid droplets, in HepaRG cells, an effect which was increased after supplementation of the cells with oleic acid. A full understanding of the mechanisms of these effects will require further investigation. The novel automated detection method described here may also be useful in the future as a regulatory test for EDC risk assessment., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023 The Authors. Published by Elsevier Ltd.. All rights reserved.)
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- 2024
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4. Melkersson-rosenthal syndrome: a case report.
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Basman A, Gumusok M, Degerli S, Kaya M, and Toraman Alkurt M
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Melkersson-Rosenthal Syndrome (MRS) is a rare disorder consisting of a triad of persistent or recurrent orofacial edema, relapsing facial paralysis and fissured tongue. It is rarely possible to observe all aspects of the classical triad at the same time, since these symptoms may appear in different times of life cycle. The most common symptom is orofacial edema. Although etiology of MRS is unclear, various factors such as infections, genetic predisposition, immune deficiency, food intolerance and stress have been held responsible. MRS is diagnosed based on clinical features. This case report describes a 39 years old male patient with recurrent swelling of the upper lip. Clinical examinations showed classical triad of MRS. The diagnosis and treatment procedures were presented with special emphasis to the clinical features of this rare condition., Competing Interests: Conflict of interest: None declared.
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- 2017
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5. Comparison of cone-beam computed tomography and panoramic radiographs in detecting maxillary sinus septa.
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Toraman Alkurt M, Peker I, Degerli S, Cebeci ARİ, and Sadik E
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Purpose: The purpose of this retrospective study was to compare the performance of cone-beam computed tomography (CBCT) and panoramic radiography in detecting the presence and location of maxillary sinus septa., Materials and Methods: This study included radiographic examination of 104 maxillary sinuses of 52 individuals (26 females, 50% and 26 males, 50%) whose panoramic radiographs and CBCT images were obtained for several dental causes which were examined by the consensus of four dentomaxillofacial radiologists. The posterior maxillary segments in proximity of maxillary sinus were classified as edentulous and dentate maxillary segments. The location of maxillary sinus septa was classified as primary septa and secondary septa according to the presence of maxillary tooth at the affected site. The maxillary sinus septa were divided into three categories (anterior, middle and posterior) according to its relation with posterior maxillary teeth. Data were statistically analyzed with chi-square and Fisher's exact tests., Results: The septa were found in 23.1% and 29.8% of the maxillary sinuses on panoramic radiography and CBCT images, respectively. The majority of maxillary sinus septa were observed in dentate posterior maxillary segments on both panoramic (45.8%) radiography and CBCT (64.5%) images. Statistically significant differences (p<0.001) were found between panoramic radiography and CBCT images for presence, location and neighborhood with the posterior maxillary teeth of maxillary sinus septa., Conclusion: The results of this study demonstrated the low reliability of panoramic radiography images in the detection of maxillary sinus septa. CBCT images can provide valuable information to the clinicians about the presence and location of maxillary sinus septa., Competing Interests: Conflict of interest: None declared.
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- 2016
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6. Clarification on a Published Paper in Iran J Parasitol.
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Degerli S and Tepe B
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- 2015
7. [Ketamine-propofol sedation in circumcision].
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Gulec H, Sahin S, Ozayar E, Degerli S, Bercin F, and Ozdemir O
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Background and Objective: to compare the therapeutic effects of ketamine alone or ketamine plus propofol on analgesia, sedation, recovery time, side effects in premedicated children with midazolam-ketamine-atropin who are prepared circumcision operation., Methods: 60 American Society of Anaesthesiologists physical status I-II children, aged between 3 and 9 years, undergoing circumcision operations under sedation were recruited according to a randomize and double-blind institutional review board-approved protocol. Patients were randomized into two groups via sealed envelope assignment. Both groups were administered a mixture of midazolam 0.05mg/kg+ketamine 3mg/kg+atropine 0.02mg/kg intramuscularly in the presence of parents in the pre-operative holding area. Patients were induced with propofol-ketamine in Group I or ketamine alone in Group II., Results: in the between-group comparisons, age, weight, initial systolic blood pressure, a difference in terms of the initial pulse rate was observed (p>0.050). Initial diastolic blood pressure and subsequent serial measurements of 5, 10, 15, 20thmin, systolic blood pressure, diastolic blood pressure and pulse rate in ketamine group were significantly higher (p<0.050)., Conclusion: propofol-ketamine (Ketofol) provided better sedation quality and hemodynamy than ketamine alone in pediatric circumcision operations. We did not observe significant complications during sedation in these two groups. Therefore, ketofol appears to be an effective and safe sedation method for circumcision operation., (Copyright © 2014 Sociedade Brasileira de Anestesiologia. Publicado por Elsevier Editora Ltda. All rights reserved.)
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- 2015
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8. Phenolic Acid Composition and Anti-Parasitic Effects of Four Peucedanum Species on Entamoeba histolytica Trophozoites.
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Degerli S and Tepe B
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Background: The aim of this study was to determine phenolic acid composition and anti-parasitic effects of Peucedanum caucasicum, P. palimbioides, P. longibracteolatum and P. chryseum on Entamoeba histolytica., Methods: Methanol extracts of the plant species were prepared by soxhlet extraction. Phenolic acid compositions were determined by HPLC. Anti-proliferative effect of extracts on trophozoites was determined by using trypan blue dye exclusion test. For counting the cells, approximately a hundred of E. histolytica trophozoites were examined in each time. The data were presented as mean values with standard deviations and analyzed by repeated measures of ANOVA followed by Tukey test for post-hoc pairwise comparisons. The P-value was set at 0.05 for significance level., Results: All of the extracts showed a time and dose dependent amoebicidal action on trophozoites. Among the extracts tested, P. longibracteolatum showed the strongest amoebicidal effect on the trophozoites. As expected, this plant species also exhibited time and dose dependent activity on the trophozoites. At 4.0 mg/ml extract concentration, all of the trophozoites were killed by the extract in 72(nd) hour. Gallic (11.144 mg/g), P-hydroxybenzoic (17.646 mg/g), and o-coumaric acids (14.442 mg/g) were determined as the major phenolic acids of P. longibracteolatum. Gallic and P-hydroxybenzoic acids found in P. longibracteolatum could not be determined in other extracts. Therefore, high activity potential of this plant could probably be attributed to the presence of these phytochemicals., Conclusion: P. longibracteolatum can be further evaluated as potential therapeutic drugs for the treatment of Entamoeba infections.
- Published
- 2015
9. Peripheral osteoma of the mandible: a case report.
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Gumusok M, Degerli S, Toprak ME, Seckin A, Kaya E, and Senguven B
- Abstract
Osteomas are benign tumors which are composed of mature compact or cancellous bone. They can be either peripheral, central or extraskeletal. The peripheral osteoma arises from surface of the bone (periosteal) whereas the central osteoma arises from the bone medullary (endosteal) and the extra-skeletal soft tissue osteoma usually develops within the muscle. Osteomas are most commonly found in the skull and facial bones. Multiple osteomas may be associated with Gardner's Syndrome. These lesions are usually painless and recurrence is uncommon after local excision. In this case report clinical, radiographic findings and treatment of a 24-year-old male patient with peripheral osteoma in the anterior mandible are presented., Competing Interests: Conflict of interest: None declared.
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- 2015
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10. Effect of laryngoscopy on middle ear pressure during anaesthesia induction.
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Degerli S, Acar B, Sahap M, and Horasanlı E
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Aims: The procedure of laryngoscopic orotracheal intubation (LOTI) has many impacts on several parts of the body. But its effect on middle ear pressure (MEP) is not known well. The purpose of this study is to evaluate the MEP changes subsequent to insertion of endotracheal tube with laryngoscope., Subjects and Methods: 44 patients were included in this study with a normal physical examination of ear, nose and throat. A standard general anaesthesia induction without any inhaler agent was performed to the all patients. The MEP measurements for both ears were applied under 1 minute; before induction (BI) and after intubation (AI) with a middle ear analyzer. Also hemodynamic parameters were recorded before induction and after intubation., Results: Of the 44 patients were 25 women and 19 men with a 43.5±15.1 mean age. A statistically significant rise in MEP was seen in all patients subsequent to insertion of endotracheal tube (P<0.05). Mean right MEPs were BI: -9.5 and AI: 18.5 daPa. Also mean left MEPs were BI: -21.7 and AI: 29.1 daPa. The amount of increases in left and right MEPs were 50 daPa and 27 daPa, respectively. 20% increase in systolic blood pressure and 19% increase in diastolic blood pressure were determined after intubation. The mean heart rate was 76/min before intubation, whereas it was 102/min after intubation with a 34% increase., Conclusion: In this study bilateral significant increases in MEP were determined subsequent to LOTI. Possible factors affecting MEP may be auditory tube, size and type of the blades, drugs and face masking time. But on the other hand in our opinion cardiovascular and haemodynamic response to LOTI has the most impact over the middle ear mucosa with mucosal venous congestion.
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- 2013
11. Three-year evaluation of nosocomial infection rates of the ICU.
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Dereli N, Ozayar E, Degerli S, Sahin S, and Koç F
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- Epidemiological Monitoring, Humans, Retrospective Studies, Time Factors, Cross Infection epidemiology, Intensive Care Units
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Background and Objectives: Evaluating the incidence of nosocomial and invasive device-related infections enables the comparison of the health care associated infection (HAI) between the intensive care units of different hospitals and different units in the same hospital., Material and Methods: A retrospective surveillance study was performed to identify nosocomial infections, device-related infections rates, and causal agents from January 2007 through December 2010 in the Anesthesiology Intensive care unit (ICU). HAI were defined according to the CDC (Centers for Disease Control and Prevention) criteria, and invasive device-related infections were defined according to National Nosocomial Infection Surveillance System (NNIS) criteria., Results: During a two-year period, 939 patients were analyzed throughout a total of 7,892 patient-days. The rates of HAI were 53% in 2007, 29.15% in 2008, 28.85% in 2009 while 16.62% in 2010. Most common HAI was blood stream infection. The rate of soft tissue and skin infection was the second most common. Overall, the most common agents were Gram(-) 56.68%, Gram(+) 31.02% and Candida spp 12.3% among patients with nosocomial infections., Conclusions: The incidence of HAI in the ICU of our hospital was high, compared to the Turkish overall rates obtained at the Refik Saydam Center in 2007. When the rates of device-related infections between 2007 and 2008 were compared, they were higher in 2007. The rates of device-related infections were diminished in 2008 to below-national mean rates by infection control measures. Since the rate of urinary catheter-related infections are still high, we should exert continuous efforts for infection control., (Copyright © 2013 Elsevier Editora Ltda. All rights reserved.)
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- 2013
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12. Hemodiafiltration: a novel approach for treating severe amitriptyline intoxication.
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Ozayar E, Degerli S, and Gulec H
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Tricyclic antidepressant overdose is one of the most common cause of serious drug poisonings. Sometimes amitriptyline intoxication can be difficult to treat with standard treatments. At that case hemodiafiltration (HD) can be an eligible choice. We report a successful treatment of severe case using hemodiafiltration in addition to the supportive measures. Management with gastric lavage, activated charcoal, alkalinization and supportive care is the common approach and not enough for patients in deep coma. We satisfied that HD may have a beneficial role in lethal doses of amitriptyline as an additional therapy.
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- 2012
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13. A rare complication of Henoch-Schönlein Syndrome: gastrointestinal infarction and perforation.
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Dereli N, Ozayar E, Degerli S, Sahin S, and Bulus H
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- Adult, Anti-Inflammatory Agents therapeutic use, Humans, IgA Vasculitis drug therapy, Ileum surgery, Infarction surgery, Intestinal Perforation surgery, Male, Methylprednisolone therapeutic use, IgA Vasculitis complications, Ileum blood supply, Infarction etiology, Intestinal Perforation etiology
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- 2012
14. Pleural effusion due to intraoperative rupture of an infected renal cyst.
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Gulec H, Degerli S, Ozayar E, Bercin F, and Sahin S
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- 2012
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15. Investigation of Demodex Spp. prevalence among managers and workers of health hazard bearing and sanitary establishment.
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Ozer A, Karaman U, Degerli S, Colak C, Karadan M, and Karci E
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- Adolescent, Adult, Age Distribution, Aged, Animals, Biopsy, Female, Food Industry, Hazardous Substances, Humans, Male, Middle Aged, Mite Infestations parasitology, Mite Infestations pathology, Occupational Diseases parasitology, Population Surveillance, Prevalence, Sanitation, Sex Distribution, Skin pathology, Turkey epidemiology, Young Adult, Mite Infestations epidemiology, Mites, Occupational Diseases epidemiology, Skin parasitology
- Abstract
Background/purpose: Two Demodex species are known to live on people. Demodex folliculorum lives in the openings of hair follicles alone or in groups. D brevis lives in the depths of the sebaceous glands alone. There are different related on the epidemiology of Demodex species have been published., Method: In this study, taking into account that the parasite is transmitted through close contact from person to person, we aimed to evaluate the relation between the presence of Demodex spp with gender and age among the Health hazard bearing and sanitary establishment operators and workers who came for porter examination., Results: For this purpose, 862 male and 215 female patients with a total of 1077 volunteers from the face area of the standard superficial skin biopsy (SSSB) method and studied samples were taken. More than five mites in 1 cm(2) density was defined as positive. In investigated samples 37.3% Demodex spp. positivity was detected. Only two were found to be D brevis and the others were D folliculorum. The study revealed statistically significant relationships between the positivity of parasites with the occupational group, age and sex., Conclusion: Since the prevalence of Demodex among healthy individuals without any complaint was found to be 37%, we believe Demodex spp should be investigated in porter examinations of people who have dermatological complaints., (Copyright © 2012. Published by Elsevier B.V.)
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- 2012
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16. Comparing the effects of desflurane and isoflurane on middle ear pressure.
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Acar B, Degerli S, Sahin S, and Karasen RM
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- Adolescent, Case-Control Studies, Child, Child, Preschool, Desflurane, Female, Humans, Male, Pressure, Prospective Studies, Anesthetics, Inhalation pharmacology, Ear, Middle drug effects, Isoflurane analogs & derivatives, Isoflurane pharmacology
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The aim of this study was to determine middle ear pressure changes during the operation performed under anaesthesia induced by isoflurane or desflurane. This was a prospective, case-control study. A total of 38 children with no middle ear pathology scheduled for inguinal hernia surgery were included in the study. Group I (n = 22) received isoflurane and Group II (n = 16) received desflurane. Baseline tympanometry was performed before the anaesthesia on both ears, and tympanometry was repeated 5, 10 and 15 minutes after the administration and 10 and 30 minutes after the withdrawal of anaesthetic agents. Data were analyzed using the Mann-Whitney U (inter-group) and the Wilcoxon test (intra-group) procedures. The mean middle ear pressure values in the 44 ears of the 22 children in Group I and the 32 ears of the 16 children in Group II did not show any significant difference before the anaesthesia by either anaesthetic agent (p > 0.05). Increase in the mean middle ear pressure values at the 5(th) and 10(th) minute of the operation was significant different between both groups (2.84 and 5.80 daPa for isoflurane; 59.06 and 72.81 daPa for desflurane; p ≤ 0.05). Desflurane is more increased than isoflurane on intra-tympanic pressure and isoflurane may be used more safely than desflurane in middle ear operations. The low effect of isoflurane on intra-tympanic pressure can be explained by the high blood/gas partition coefficient compared to desflurane.
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- 2010
17. Prevalence of intestinal parasites in three socioeconomically-different regions of Sivas, Turkey.
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Celiksöz A, Güler N, Güler G, Oztop AY, and Degerli S
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- Adolescent, Age Factors, Cellophane, Child, Child, Preschool, Feces parasitology, Female, Humans, Infant, Infant, Newborn, Intestinal Diseases, Parasitic diagnosis, Intestinal Diseases, Parasitic prevention & control, Male, Prevalence, Socioeconomic Factors, Turkey epidemiology, Intestinal Diseases, Parasitic epidemiology
- Abstract
The study was carried out to determine the prevalence of parasites in three socioeconomically-different regions (Alibaba, Esentepe, and Cayboyu) of Sivas, Turkey, to determine the most accurate method for the diagnosis of taeniasis and enterobiasis, to determine the importance of household visits in primary healthcare to control parasitic diseases, and to treat intestinal parasitic diseases in those regions. Both stool specimens and cellophane tape (CT) samples were taken from 1,864 participants during 641 household visits in the three regions. The age groups included were pre-school [(0-6 year(s)], primary school (7-15 years), and the upper age group (16 years and above). The total prevalence of intestinal parasites in the three regions was 37.2%. Eleven intestinal parasite species were detected in both stool specimens and CT samples. Giardia intestinalis and Enterobius vermicularis were the most frequent species identified in all the three regions. Region I (Alibaba) had a higher prevalence of parasites compared to the other two regions. There was no significant difference between Region II (Esentepe) and Region III (Cayboyu) in isolation of intestinal parasites. There were statistically significant differences between the age groups when the rates of parasitic infection were compared. The highest prevalence of parasitosis was observed among the age group of 7-15 years and in the socioeconomically lowest one of the three regions. While the most accurate way of diagnosis for taeniasis was the combined usage of the CT and direct preparation methods, the CT method was the best method for the diagnosis of enterobiasis. Thus, the local administrators in cities need to pay more attention to the prevention of parasitic infections along with improvements in educational, environmental and sanitary conditions.
- Published
- 2005
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