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Emre S, Akoglu G, Metin A, Demirseren DD, Isikoglu S, Oztekin A, Erel O. The Oxidant and Antioxidant Status in Pityriasis Rosea. Indian J Dermatol 2016; 61:118. [PMID: 26955119 PMCID: PMC4763629 DOI: 10.4103/0019-5154.174073] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background: Pityriasis rosea (PR) is usually an asymptomatic and self-limiting papulosquamous skin disease with acute onset. The etiology has not been clarified yet. Recently, increased oxidative stress was found to play a role in etiopathogenesis of multiple cutaneous diseases with T cell-mediated immune response. However, there are no studies demonstrating the oxidative stress status in PR. Aim: The aim of the study is to determine the status of oxidative stress (OS) and paraoxonase (PON) 1/arylesterase enzyme activities in PR. Materials and Methods: Study included 51 patients with active PR lesions, and 45 healthy volunteers. Serum levels of total oxidant status (TOS), total antioxidant status (TAS), and PON1/arylesterase (ARES) activity were determined and oxidative stress index (OSI) was calculated in all patients and controls. Results: TAS levels and ARES activities in the patient group were significantly lower than the control group. On the other hand, TOS and OSI levels were significantly higher in patients compared with controls. There was no significant correlation between the duration of disease and TAS, TOS, OSI levels, and ARES activities. Conclusion: A systemic oxidative stress exists in PR, which suggests that OS may be involved in the etiopathogenesis of disease.
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Durmus B, Emre S, Sahin N, Karincaoglu Y, Dogan E, Baysal O, Ersoy Y, Altay Z. Isokinetic Evaluation of Knee Extensor/Flexor Muscle Strength in Behcet's Patients. ACTA REUMATOLOGICA PORTUGUESA 2015; 40:348-354. [PMID: 26922198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
BACKGROUND Behçet's disease (BD) is an idiopathic, multisystemic, progressive disease. The purpose of this study is to compare the knee flexor and extensor isokinetic muscle strengths of Behcet's patients with that of healthy subjects. METHODS Twenty-five (13 male and 12 female) patients with BD and 25 (15 male and 10 female) healthy individuals were included in the study. Velocities of 90°/sec, 120°/sec, and 150°/sec were used for the isokinetic muscle strength testing. Patients with active inflammatory knee arthritis were excluded. Peak torque (Nm) and peak torque adjusted to body weight (%) were taken into consideration for comparison between study groups. RESULTS Compared to healthy controls, there was a statistically significant decrease in both the bilateral knee extensor and flexor muscle isokinetic peak torques(Nm) as well as the peak torques adjusted to body weight (%) at velocities of 90°/sec, 120°/sec and 150°/sec in patients with BD (p < 0.05). However, there was no significant difference in the agonist-antagonist ratio of the isokinetic peak torques of knee muscles between the two groups. CONCLUSION In light of these findings, we have concluded that both knee flexor and extensor isokinetic muscle strengths are lower in BD. We therefore recommend careful monitoring of patients with BD in terms of muscle strength.
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Yesilkaya S, Acikel C, Fidanci BE, Sozeri B, Ayaz NA, Akıncı N, Kavukçu S, Özçelik G, Aydogan U, Ozenç S, Emre S, Donmez O, Delibaş A, Yüksel S, Berdelli A, Poyrazoğlu H, Saldır M, Çakar N, Peru H, Bakkaloğlu S, Tabel Y, Sarı O, Polat A, Basbozkurt G, Unsal E, Kasapcopur O, Gok F, Ozen S, Demirkaya E. Developing of a new scale for assessing the adherence to colchicine treatment in pediatric patients with FMF. Pediatr Rheumatol Online J 2015. [PMCID: PMC4599882 DOI: 10.1186/1546-0096-13-s1-p109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Akoglu G, Emre S, Metin A, Kurtoglu G, Onursever NM. A Turkish patient with Hermansky-Pudlak syndrome. Skinmed 2014; 12:313-315. [PMID: 25632653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
A 34-year-old woman presented to our outpatient clinic with photosensitivity, photophobia, and facial pruritus (Figure 1). She had brown eyes and fair skin, hair, eyelashes, and eyebrows since birth. Her sister had similar skin and hair pigments. The patient had no systemic disease and was not taking any medication. Her parents were second-degree relatives. A dermatologic examination revealed small hyperkeratotic papules with an erythematous background, minimal desquamation, and some excoriation over the nose, zygomatic arch, and forehead consistent with actinic keratosis and solar damage. An ophthalmological examination demonstrated impaired visual acuity (60/100 in both eyes, reaching 80/100 in the left eye with best correction). Hypopigmentation at the albinotic retinal midperiphery (Figure 2) by fundoscopy was noted. She had no nystagmus or strabismus. The patient had no complaints or symptoms of the neurological, gastrointestinal, or respiratory system, and she had no recurrent skin or systemic infection.
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Akoğlu G, Metin A, Ceylan GG, Emre S, Akpolat D, Süngü N. Focal epithelial hyperplasia associated with human papillomavirus 13 and common human leukocyte antigen alleles in a Turkish family. Int J Dermatol 2014; 54:174-8. [PMID: 24738569 DOI: 10.1111/ijd.12538] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND Focal epithelial hyperplasia (FEH) is a rare and benign papillomatous disease of the oral cavity, which is closely associated with human papillomavirus (HPV) type 13 and 32. Genetic susceptibility to HPV infections are supported by recent studies involving the human leukocyte antigen system (HLA). In this report, we aimed to determine the clinicopathological features of a Turkish family with FEH and to detect the shared HLA DR and DQ types. METHODS HPV DNA typing of tissue samples and HLA determination from blood samples of four family members were performed by polymerase chain reaction. RESULTS Histopathological examination of all patients revealed acanthotic papillomatous epidermis, koilocytes, apoptotic keratinocytes, and mitosoid bodies. HPV13 was detected by polymerase chain reaction. HLA DQA1*0501, HLA DQB1*0302, and HLA DRB1*11 alleles were common in all family members. HLA DRB1*04 was detected in three of them. CONCLUSION This report is the first step for the investigation of involvement of HLA types in the pathogenesis of Turkish patients with FEH.
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Demirseren DD, Akoglu G, Emre S, Metin A. A case of Frey's syndrome. Indian J Dermatol Venereol Leprol 2014; 80:88-9. [PMID: 24448141 DOI: 10.4103/0378-6323.125492] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Demirseren D, Ceylan G, Akoglu G, Emre S, Erten S, Arman A, Metin A. HLA-B51 subtypes in Turkish patients with Behçet's disease and their correlation with clinical manifestations. GENETICS AND MOLECULAR RESEARCH 2014; 13:4788-96. [DOI: 10.4238/2014.july.2.8] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Demirkaya E, Acikel C, Basbozkurt G, Gul A, Kasapcopur O, Aydog O, Erdem H, Duzova A, Kisacik B, Kasifoglu T, Erken E, Tunca M, Sayarlioglu M, Yuksel S, Yildiz F, Donmez O, Berdeli A, Senel S, Ayaz NA, Polat A, Sozer B, Tabel Y, Akar S, Onat AM, Ozkaya O, Emre S, Akinca N, Ozcelik G, Yavuz S, Yesilkaya S, Gok F, Poyrazoglu HM, Direskeneli H, Bakkaloglu S, Erten S, Tufan A, Goker B, Kavukcu S, Cakar N, Saldir M, Delibas A, Makay B, Kısaarslan A, Unsal SE, Ozdogan H, Topaloglu R, Ozen S. PReS-FINAL-2213: Validation of inadequate drug response and definition of colchicum resistance in FMF. Pediatr Rheumatol Online J 2013. [PMCID: PMC4044079 DOI: 10.1186/1546-0096-11-s2-p203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Yesilkaya S, Acıkel C, Eren Fidanci B, Sozeri B, Aktay Ayaz N, Akıncı N, Ozcelik G, Kavukcu S, Aydogan Ü, Ozenc S, Emre S, Donmez O, Yuksel S, Delibas A, Berdelli A, Poyrazoglu H, Saldir M, Cakar N, Peru H, Bakkaloglu S, Tabel Y, Sari O, Polat A, Basbozkurt G, Unsal E, Gok F, Kasapcopur O, Ozen S, Demirkaya E. PReS-FINAL-2204: Developing of a new scale for assessing the adherence to colchicines treatment in pediatric patients with FMF. Pediatr Rheumatol Online J 2013. [PMCID: PMC4044573 DOI: 10.1186/1546-0096-11-s2-p194] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Demirkaya E, Acikel C, Tufan A, Kucuk A, Berdeli A, Gul A, Onat AM, Delibas A, Duzova A, Dinc A, Yavascan O, Kasapcopur O, Makay B, Goker B, Sozeri B, Kisacik B, Comak E, Unsal E, Erken E, Gunal E, Baskin E, Yalcinkaya F, Yildiz F, Gok F, Basbozkurt G, Ozcelik G, Demircin G, Poyrazoglu H, Erdem H, Direskeneli H, Ozer H, Ozdogan H, Simsek I, Dursun I, Gokce I, Tunca M, Gurgoze M, Cakar N, Akinci N, Ayaz N, Donmez O, Ozkaya O, Topaloglu R, Kavukcu S, Yuksel S, Akar S, Bakkaloglu S, Emre S, Senel S, Erten S, Yavuz S, Kalman S, Kasifoglu T, Kalyoncu U, Tabel Y, Ekinci Z, Ozen S. PW01-025 – Definition of colchicine resistance in FMF. Pediatr Rheumatol Online J 2013. [PMCID: PMC3952434 DOI: 10.1186/1546-0096-11-s1-a78] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Emre S, Metin A, Demir-Pektaş S, Kılıçarslan A. Papular elastorrhexis. Cutis 2013; 92:E4-E5. [PMID: 23961532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
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Stey A, Doucette J, Florman S, Emre S. Donor and Recipient Factors Predicting Time to Graft Failure Following Orthotopic Liver Transplantation: A Transplant Risk Index. Transplant Proc 2013; 45:2077-82. [DOI: 10.1016/j.transproceed.2013.06.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Akoglu G, Emre S, Metin A, Akbas A, Yorulmaz A, Isikoglu S, Sener S, Kilinc F. Evaluation of total oxidant and antioxidant status in localized and generalized vitiligo. Clin Exp Dermatol 2013; 38:701-6. [PMID: 23601201 DOI: 10.1111/ced.12054] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/22/2012] [Indexed: 11/29/2022]
Abstract
BACKGROUND Vitiligo is an acquired depigmentation disorder, and oxidative stress is suggested to have a major role in its aetiopathogenesis. AIM To assess whether oxidative stress has a greater role in generalized than in localized vitiligo. METHODS We assessed 31 patients with active vitiligo (17 localized, 14 generalized) and 38 healthy controls. Serum total oxidant status (TOS), total antioxidant status (TAS) and oxidative stress index (OSI) were determined. RESULTS Patients with vitiligo had significantly lower TAS and higher TOS and OSI values than controls. Both localized and generalized vitiligo were associated with lower TAS and higher TOS and OSI values, compared with controls, and all three did not differ with vitiligo type. CONCLUSIONS A systemic oxidative stress exists in patients with vitiligo. These results indicate that the global antioxidant capacity of patients might have been exhausted through a defence mechanism against oxidative processes. The imbalance in TOS/TAS status may have an important role in the aetiopathogenesis of vitiligo, regardless of the clinical variant of the disease.
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Chung RT, Gordon FD, Curry MP, Schiano TD, Emre S, Corey K, Markmann J, Hertl M, Pomposelli JJ, Pomfret EA, Florman S, Schilsky M, Broering TJ, Finberg RW, Szabo G, Zamore PD, Khettry U, Babcock GJ, Ambrosino DM, Leav B, Leney M, Smith HL, Molrine DC. Human monoclonal antibody MBL-HCV1 delays HCV viral rebound following liver transplantation: a randomized controlled study. Am J Transplant 2013; 13:1047-1054. [PMID: 23356386 PMCID: PMC3618536 DOI: 10.1111/ajt.12083] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2012] [Revised: 11/20/2012] [Accepted: 12/04/2012] [Indexed: 01/25/2023]
Abstract
Rapid allograft infection complicates liver transplantation (LT) in patients with hepatitis C virus (HCV). Pegylated interferon-α and ribavirin therapy after LT has significant toxicity and limited efficacy. The effect of a human monoclonal antibody targeting the HCV E2 glycoprotein (MBL-HCV1) on viral clearance was examined in a randomized, double-blind, placebo-controlled pilot study in patients infected with HCV genotype 1a undergoing LT. Subjects received 11 infusions of 50 mg/kg MBL-HCV1 (n=6) or placebo (n=5) intravenously with three infusions on day of transplant, a single infusion on days 1 through 7 and one infusion on day 14 after LT. MBL-HCV1 was well-tolerated and reduced viral load for a period ranging from 7 to 28 days. Median change in viral load (log10 IU/mL) from baseline was significantly greater (p=0.02) for the antibody-treated group (range -3.07 to -3.34) compared to placebo group (range -0.331 to -1.01) on days 3 through 6 posttransplant. MBL-HCV1 treatment significantly delayed median time to viral rebound compared to placebo treatment (18.7 days vs. 2.4 days, p<0.001). As with other HCV monotherapies, antibody-treated subjects had resistance-associated variants at the time of viral rebound. A combination study of MBL-HCV1 with a direct-acting antiviral is underway.
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Emre S, Emre C, Akoglu G, Demirseren DD, Metin A. Evaluation of dermatological consultations of patients treated in intensive care unit. Dermatology 2013; 226:75-80. [PMID: 23485728 DOI: 10.1159/000346939] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2012] [Accepted: 12/30/2012] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Skin disorders which require treatment are a common development in patients treated in intensive care units (ICUs). There are very few prospective studies about skin complications in adult ICUs. OBJECTIVE The aim of this study is to evaluate skin disorders in ICU-treated adult patients who were consulted for dermatological problems. METHODS Eighty-two of 591 patients admitted to ICUs who were consulted for dermatological problems were included in the study. The correlation between skin complications and associated comorbidities, age, gender and ICU length of stay were analyzed. RESULTS Ninety dermatological complications were observed. Cutaneous drug reactions were significantly more frequent in female patients than males (p = 0.020). Candidal intertrigo was more frequent in diabetic patients than in nondiabetic patients (p = 0.042). CONCLUSION Patients in ICUs may develop various skin disorders that need to be evaluated by dermatological consultations. Clinical features of the patients, especially gender and comorbidities, may predispose skin complications.
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Akoglu G, Metin A, Emre S, Ersoy R, Cakir B. Cutaneous findings in patients with acromegaly. ACTA DERMATOVENEROLOGICA CROATICA : ADC 2013; 21:224-229. [PMID: 24476608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Acromegaly is a systemic syndrome caused by overproduction of growth hormone. The syndrome affects cutaneous, endocrine, cardiovascular, skeletal, and respiratory systems. Cutaneous manifestations of acromegaly are various, usually being the first presenting findings of the disease. Forty-nine patients with acromegaly, followed-up at a tertiary referral hospital, underwent dermatological examination. There were 27 (55.1%) female and 22 (44.9%) male patients. The age at onset of the disease was older in females than males (P=0.045). Most patients had acral enlargements, large triangular nose, coarse face, thickened lower lip, and prognathism. Fourteen (28.6%) patients had multiple cherry angiomas, five (10.2%) had varicose veins in lower limbs, and two (4.1%) had psoriasis. In conclusion, a wide spectrum of cutaneous symptoms and features may be associated with acromegaly. Detailed dermatological examination of patients with acromegaly should be an essential component of systemic evaluation. Future prospective studies investigating the relationships between changes in skin signs, hormone levels, and response to treatments may help understand details of skin involvement in acromegaly.
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Akoglu G, Emre S, Metin A, Erbil KM, Akpolat D, Firat A, Hayran M. Pili annulati with fragility: Electron microscopic findings of a case. Int J Trichology 2012. [PMID: 23180916 PMCID: PMC3500080 DOI: 10.4103/0974-7753.96909] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Pili annulati (PA) is typically characterized by shinny beads seen along the hair shaft. PA is accepted to belong to the classification of hair shaft abnormalities without fragility. Herein, we described a 14-year-old, fair skin with dark-haired girl diagnosed as PA with fragility which was demonstrated by weathering features in electron microscopic examinations. The patient had shinny beaded, easily breakable hairs since the age of four. A few broken hairs were observed by a light pull test. Transmitted light microscopy revealed periodic dark bands in the hair shaft. These dark bands disappeared after application of 10% aqueous potassium hydroxide. Multiple cavities within hair shaft and severe cuticular damages representing the weathering pattern were observed in electron microscopic examinations. All these findings were found to be consistent with presence of fragility in PA. This case provides evidences of fragile hair structure of PA which may be due to pathological cavities within hair shafts.
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Emre S, Metin A, Demirseren DD, Kilic S, Isikoglu S, Erel O. The relationship between oxidative stress, smoking and the clinical severity of psoriasis. J Eur Acad Dermatol Venereol 2012; 27:e370-5. [PMID: 23004342 DOI: 10.1111/j.1468-3083.2012.04700.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Recent studies suggested that increased oxidant products and decreased antioxidant system functions may be involved in the pathogenesis of psoriasis. In this study, we investigated total oxidative status, Paraoxonase (PON)1/arylesterase enzyme activities and severity of the disease in smoker and non-smoker psoriatic patients. METHODS Fifty-four patients with plaque type psoriasis (28 smokers and 26 non-smokers) and 62 healthy volunteers (16 smokers and 46 non-smokers) were enrolled in the study. Serum total oxidant status (TOS), total antioxidant capacity (TAC) and arylesterase levels were measured, and oxidative stress index (OSI) was calculated in all participants. RESULTS Psoriasis Area and Severity Index scores were significantly higher in smoker patients than in non-smoker patients (P = 0.014). Both smoker and non-smoker patients had significantly increased TOS levels and OSI values and decreased TAC levels than healthy subjects (all P values = 0.000). The TAC and TOS levels, OSI values and arylesterase activities were similar between smoker and non-smoker patients. The levels of triglyceride (TG), total cholesterol (TC), low-density lipoprotein (LDL) and high-density lipoprotein (HDL) were not significantly different between smoker and non-smoker psoriasis patients. When compared with non-smoking controls, only smoking psoriasis patients had significantly higher TG (P = 0.005), lower HDL (P = 0.022) and lower arylesterase levels (P = 0.015). There were no significant correlations with Psoriasis Area and Severity Index (PASI) scores and TAC, TOS, OSI, TG, TC, HDL and LDL levels in all psoriasis patients. CONCLUSIONS Oxidative stress is increased in psoriasis patients regardless of their smoking status. The decreased arylesterase activity in smoker psoriasis patients suggested that smoking may be a considerable risk factor that increases the severity of psoriasis by increasing oxidative stress in these patients.
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Emre S, Metin A, Demirseren DD, Akoglu G, Oztekin A, Neselioglu S, Erel O. The association of oxidative stress and disease activity in seborrheic dermatitis. Arch Dermatol Res 2012; 304:683-7. [DOI: 10.1007/s00403-012-1254-0] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2012] [Revised: 05/29/2012] [Accepted: 06/01/2012] [Indexed: 01/05/2023]
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Uğurlu N, Emre S, Yülek F, Akcay EK, Sengun A. Hereditary hemorrhagic telangiectasia with multiple fusiform retinal aneurysms. J Ocul Biol Dis Infor 2012; 5:48-50. [PMID: 24596937 DOI: 10.1007/s12177-013-9100-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2012] [Accepted: 01/17/2013] [Indexed: 10/27/2022] Open
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Takasawa K, Takaeda C, Higuchi M, Maeda T, Tomosugi N, Ueda N, Sasaki Y, Ikezoe M, Hagiwara M, Furuhata S, Murakami M, Shimonaka Y, Yamazaki S, Hamahata S, Hamahata S, Oue M, Kuragano T, Furuta M, Yahiro M, Kida A, Otaki Y, Hasuike Y, Nonoguchi H, Nakanishi T, Sarafidis P, Rumjon A, Ackland D, Maclaughlin H, Bansal SS, Macdougall IC, Panichi V, Rosati A, Malagnino E, Giusti R, Casani A, Betti G, Conti P, Bernabini G, Bernabini G, Gabrielli C, Caiani D, Scatena A, Migliori M, Pizzarelli F, Mitsopoulos E, Tsiatsiou M, Minasidis I, Kousoula V, Intzevidou E, Passadakis P, Vargemezis V, Tsakiris D, Yahiro M, Kida A, Otaki Y, Hasuike Y, Nonoguchi H, Nakanishi T, Kuragano T, Lines SW, Carter AM, Dunn EJ, Wright MJ, Aoyagi R, Miura T, De Paola L, Lombardi G, Coppolino G, Lombardi L, Hasuike Y, Fukumoto H, Kaibe S, Tokuyama M, Kida A, Otaki Y, Kuragano T, Nonoguchi H, Hiwasa M, Miyamoto T, Ohue H, Matsumoto A, Toyoda K, Nakanishi T, Rottembourg J, Emery C, Lafuma A, Wernli J, Zakin L, Mahi L, Borzych-Duzalka D, Bilginer Y, Pape L, Ha IS, Bak M, Chua A, Rees L, Pesle S, Cano F, Urzykowska A, Emre S, Russcasso J, Ramela V, Printza N, White C, Kuzmanovska D, Andrea V, Muller-Wiefel D, Warady B, Schaefer F, Chung JH, Park MK, Kim HL, Shin BC, Fujikawa T, Kuji T, Kakimoto M, Shibata K, Satta H, Nishihara M, Kawata S, Koguchi N, Toya Y, Umemura S, David V, Michel G, Maxime H, Paul L, Sebastien K, Francois V, Kuntsevich V, Dou Y, Thijssen S, Levin NW, Kotanko P, Kim BS, Kim BS, Park WD, Song HC, Kim HG, Kim YO, Woodburn K, Fong KL, Moriya Y, Tagawa Y, Maeda T, Kanda F, Morita N, Tomosugi N, London G, London G, Zaoui P, Covic A, Dellanna F, Goldsmith D, Gesualdo L, Mann J, Combe C, Turner M, Meunzberg M, Macdonald K, Abraham I, Gesualdo L, Combe C, Covic A, Dellanna F, Goldsmith D, London G, Mann J, Zaoui P, Turner M, Meunzberg M, Macdonald K, Abraham I, Rottembourg J, Guerin A, Diaconita M, Apruzzese R, Dou Y, Thijssen S, Kruse A, Ouellet G, Levin NW, Kotanko P, Bond C, Jensen D, Wang S, Pham E, Rubin J, Sika M, Niecestro R, Woodburn K, Fong KL, Sloneker S, Strzemienski P, Solon E, Moriya Y, Tagawa Y, Stamopoulos D, Mpakirtzi N, Grapsa E, Gogola B, Manios E, Afentakis N, Ewer J, Macdougall IC. Renal anaemia - CKD 5D. Nephrol Dial Transplant 2012. [DOI: 10.1093/ndt/gfs244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Polat KY, Tosun MS, Ertekin V, Aydinli B, Emre S. Brucella infection with pancytopenia after pediatric liver transplantation. Transpl Infect Dis 2012; 14:326-9. [PMID: 22260451 DOI: 10.1111/j.1399-3062.2011.00709.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2011] [Revised: 08/08/2011] [Accepted: 10/06/2011] [Indexed: 12/15/2022]
Abstract
Brucellosis is considered the most widespread zoonosis in the world. It has been reported that the prevalence of seropositivity among the Turkish population varies from 3% to 14%. We present a case of brucellosis after pediatric liver transplantation. A 15-year-old boy with the diagnosis of neuro Wilson's disease underwent deceased-donor liver transplantation. The postoperative immunosuppressive protocol consisted of steroids and tacrolimus. Two months after the operation the patient experienced fever to 40°C. The patient complained of poor appetite, headache, and diarrhea. He had had pancytopenia. Despite administration of appropriate antibiotics, antiviral and antifungal agents, fever persisted for > 1 month. Multiple blood, urine, stool, and sputum cultures were negative. Bone marrow aspirate revealed hypocellularity. Liver biopsy was performed, but rejection was not observed on biopsy specimen. Brucella serology was positive and Brucella agglutination titer was 1:320. Bone marrow culture was positive for Brucella but blood culture was negative. The patient was then treated with oral doxycycline and rifampin for 8 weeks. No previous case report about Brucella infection after liver transplantation has appeared in the literature, to our knowledge; our case is presented as the first. Bone marrow hypoplasia is a rare feature of Brucella infection. Our patient with brucellosis and pancytopenia had had hypocellular bone marrow. The clinical and hematologic findings resolved with treatment of the infection. Brucella infection should be suspected in liver transplanted recipients with fever of unknown origin, especially in a recipient who has lived in an endemic area. Brucella also should be considered as a possible diagnosis in patients with pancytopenia.
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Akoglu G, Emre S, Metin A, Bozkurt M. High Frequency of Hypertrichosis after Cast Application. Dermatology 2012; 225:70-4. [DOI: 10.1159/000341521] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2012] [Accepted: 06/12/2012] [Indexed: 11/19/2022] Open
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Kerkar N, Morotti RA, Iyer K, Arnon R, Miloh T, Sturdevant M, Suchy F, Florman S, Emre S. Anti-lymphocyte therapy successfully controls late "cholestatic" rejection in pediatric liver transplant recipients. Clin Transplant 2011; 25:E584-91. [PMID: 21919961 DOI: 10.1111/j.1399-0012.2011.01494.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Rejection is independently associated with liver graft loss in children. We report the successful rescue of grafts using ATG+/-OKT3 in late rejection associated with cholestasis. Retrospective chart review was performed after IRB approval. Between 2003 and 2010, 14 pediatric liver transplant recipients received anti-lymphocyte treatment for "cholestatic" rejection. Median age at transplantation was 12.7 yr (range 0.9-23.4), eight were boys, and immunosuppression was tacrolimus based. Median time from transplantation to rejection was five yr (range 1.1-10.5). Median peak total bilirubin was 11.1 mg/dL (range 1.4-18). All showed moderate to severe acute rejection and hepatocellular cholestasis on histology. ATG/OKT3 was started as first-line therapy in six and in the remaining eight as second-line therapy after failure of pulse steroids. Thirteen responded with normalization of aminotransferases and bilirubin, median time 16 wk (range 7-112); one non-adherent recipient has still not achieved normal graft function at last follow-up. Patient survival is 100%, with no re-transplantation and no post-transplant lymphoproliferative disease, median follow-up 2.9 yr (range 1.1-7.2). Cholestasis associated with acute rejection occurring late after liver transplantation may herald steroid resistance. First-line therapy with anti-lymphocyte preparations, prophylactic anti-microbial therapy, and close monitoring allow excellent rates of patient and graft survival.
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Cimsit B, Schilsky M, Moini M, Cartiera K, Arvelakis A, Kulkarni S, Formica R, Caldwell C, Taddei T, Asch W, Emre S. Combined liver kidney transplantation: critical analysis of a single-center experience. Transplant Proc 2011; 43:901-4. [PMID: 21486624 DOI: 10.1016/j.transproceed.2011.02.033] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Combined liver kidney transplantation (LKT) can be successfully performed on patients with liver and renal failure; however, outcomes are inferior to liver transplantation alone (OLT). Our aim was to determine the indications for and outcome of LKT and whether patients with longer wait times required more frequent LKT versus OLT alone. We included 18/93 adults who underwent LKT from August 2007 to August 2010 for hepatitis C virus (HCV, n = 7), alcohol (n = 5), nonalcoholic steatohepatitis (n = 2), primary biliary sclerosis, polycystic kidney disease with liver involvement, hepatic adenomatosis, and ischemic hepatitis. Eleven were originally listed for LKT and 7 required listing for-kidney transplantation while awaiting OLT. Eight were on dialysis when first listed and 10 had a low glomerular filtration rate or known kidney disease. The mean calculated Model for End-Stage Liver Disease (MELD) score for LKT was 31.2 ± 3.54. Seven had hepatocellular carcinoma in explants. Two patients had acute cellular kidney rejection that responded to treatment. Recurrence of HCV was documented in 5 patients within 6 months of LKT; 2/5 received HCV therapy (interferon and ribavirin) without renal allograft rejection. One-year liver graft/patient survival was 94% after LKT. One patient died at 6 months post LKT due to severe HCV recurrence. Last mean serum creatinine level was 1.35 ± 0.28 mg/dL for LKT patients. LKT is a safe procedure with favorable outcomes even in patients with a high MELD score. Transplantation of patients with a high MELD score due to regional variations in organ allocation results in additional use of kidneys by OLT patients. Improved organ allocation algorithms in OLT would help to reduce combined transplants, sparing more kidneys.
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