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Diker S, Senol A, Sirkeci O, Kockar C, Çil N, Ozkart B. Can neutrophil gelatinase-associated lipocalin be a novel and efficient marker to predict the clinical course of acute pancreatitis? Eur Rev Med Pharmacol Sci 2024; 28:702-708. [PMID: 38305612 DOI: 10.26355/eurrev_202401_35067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/03/2024]
Abstract
OBJECTIVE This study aimed to determine the value of serum Neutrophil Gelatinase-Associated Lipocalin (NGAL) levels to predict the severity of the disease and to identify its correlation with White Blood Cell (WBC), C-reactive protein (CRP), and high-sensitivity C-reactive protein (hs-CRP) levels in acute pancreatitis (AP). PATIENTS AND METHODS The study sample included 86 AP-diagnosed patients in the study group and 77 age- and gender-matched healthy volunteers with no comorbidity in the control group. The WBC, CRP, hs-CRP, and NGAL levels were examined at the time and 24 hours after diagnosis. RESULTS Between the control group and the study group, a significant difference with and without necrosis in terms of NGAL averages (p=0.003) at the time of admission was observed. The mean level of the 24th-hour NGAL in the study group with necrosis (132.7±11.7 ng/ml) was found to be higher than the mean of the 24th-hour NGAL (117.5±22.6 ng/ml) in the study group without necrosis (p=0.032). Additionally, a significant difference was observed between the control group and the study group with and without necrosis in terms of CRP averages evaluated at admission. When the correlation of NGAL levels with WBC, CRP, and hs-CRP levels at the admission (r=0.224, p=0.038) and at the 24th h (r=0.389, p<0.001) are evaluated, weak correlations between NGAL and WBC levels were identified, but no correlation between NGAL and CRP and hs-CRP levels were observed. CONCLUSIONS The usability of serum NGAL levels to predict the development of necrotizing pancreatitis in the early period was evaluated. Serum NGAL levels were found to be higher in the study group than in the control group, but there was no statistically significant difference between the mean values of 0th and 24th h NGAL values in any of the groups with/without pancreatic necrosis and the total study group was observed. More research is needed on the subject, with larger sampling sizes.
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Affiliation(s)
- S Diker
- Department of Gastroenterology, Faculty of Medicine, Suleyman Demirel University, Isparta, Turkey.
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Kavak S, Kaya S, Senol A, Sogutcu N. Evaluation of liver fibrosis in chronic hepatitis B patients with 2D shear wave elastography with propagation map guidance: a single-centre study. BMC Med Imaging 2022; 22:50. [PMID: 35303822 PMCID: PMC8932279 DOI: 10.1186/s12880-022-00777-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2021] [Accepted: 03/11/2022] [Indexed: 12/07/2022] Open
Abstract
Background The aims of this study were to evaluate liver fibrosis with two-dimensional (2D) shear wave elastography (SWE) in patients with chronic hepatitis B (CHB), to compare 2D-SWE with histopathology and to determine the change in liver stiffness values after antiviral therapy. Material and methods A total of 253 patients with CHB were included in this prospective study. 2D-SWE with propagation map guidance to measure liver stiffness, fibrosis-4 index (FIB-4) and aspartate aminotransferase to platelet ratio index (APRI) scoring and additional liver biopsy were performed in patients with CHB. Liver stiffness was measured again at 24 and 48 weeks in all patients. The Spearman rank correlation test was used to analyse the correlation between variables, and receiver operating curve analysis was used to evaluate the diagnostic performance in terms of fibrosis. Results Liver stiffness measurements made with 2D-SWE demonstrated a significant positive correlation with the fibrosis stage and FIB-4 score (rs = 0.774 and 0.337, respectively, p < 0.001 for both). The area under the curve value for kPa for the prediction of significant fibrosis was 0.956 (95% CIs) (0.920–0.991), and the optimal cut-off value was 8.2 kPa (sensitivity: 92.7% and specificity: 78.9%); these values were 0.978 (95% CIs, 0.945–1.000) and 10.1 kPa (sensitivity: 92.9% and specificity: 96.4%) for the prediction of severe fibrosis. After antiviral treatment, a decrease in liver stiffness values measured by 2D-SWE was detected (mean kPa values at 0 and 48 weeks; 9.24 and 7.36, respectively, p < 0.001). Conclusion In conclusion, the measurement of liver stiffness with 2D-SWE has high diagnostic performance in the determination of hepatic fibrosis and can be used to evaluate the response to treatment in patients receiving antiviral therapy.
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Affiliation(s)
- Seyhmus Kavak
- Department of Radiology, Gazi Yasargil Training and Research Hospital, University of Health Sciences, Diyarbakir, Turkey.
| | - Safak Kaya
- Department of Infectious Diseases and Clinical Microbiology, Gazi Yasargil Training and Research Hospital, University of Health Sciences, Diyarbakir, Turkey
| | - Ayhan Senol
- Department of Radiology, Gazi Yasargil Training and Research Hospital, University of Health Sciences, Diyarbakir, Turkey
| | - Nilgun Sogutcu
- Department of Pathology, Gazi Yasargil Training and Research Hospital, University of Health Sciences, Diyarbakir, Turkey
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Danis R, Gunay E, Yuksel E, Kaya S, Kılıc J, Kacar E, Senol A, Deniz Altıntas D, Yıldırım MS. Successful Treatment of COVID-19-Related Immune- Complex Glomerulonephritis, Case Report. Iran J Kidney Dis 2022; 16:147-151. [PMID: 35489083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 08/20/2021] [Accepted: 08/25/2021] [Indexed: 06/14/2023]
Abstract
Acute kidney injury (AKI) , proteinuria in the nephrotic or subnephrotic range and hematuria might be seen in patients with coronavirus disease 2019 (COVID-19) infection. In this case study we present a 59 years old manwho was diagnosed with immune-complex glomerulonephritis after development of rapidly progressive kidney failure accompanied by pulmonary hemorrhage, 2 months after COVID-19 infection. The patient was hospitalised with the diagnosis of acute kidney injury and nephrotic syndrome. Hemodialysis was performed due to uremic symptoms. Cyclophosphamide, methylprednisolone and plasmapheresis were started. Pathologic examination of kidney biopsy revealed features compatible with immune complex-related acute glomerulonephritis. Cyclophosphamide and plasmapheresis were discontinued , and treatment with 1 mg/kg/day methylprednisolone was continued. Immune-complex glomerulonephritis can be seen following COVID-19 infection. İt is important to diagnose this disease entity as soon as possible . Steroidtherapy and other supportive modalities might be sufficient in the treatment. DOI: 10.52547/ijkd.6527.
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Affiliation(s)
| | - Emrah Gunay
- University of Health Sciences, Gazi Yasargil Training and Research Hospital, Nephrology Department , Diyarbakir, Turkey.
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Gunay E, Ozan M, Kaya S, Ocal E, Kutlu Z, Senol A, Danis R, Baysal E, Kalin BS, Dincyurek HD, Demir C. Pregnancy-related atypical hemolytic uremic syndrome with renal, cardiac and obstetric complications and a satisfactory recovery: a case report. Ren Fail 2021; 43:460-462. [PMID: 33657972 PMCID: PMC7935114 DOI: 10.1080/0886022x.2021.1893187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
Affiliation(s)
- Emrah Gunay
- Department of Nephrology, Health Sciences University of Turkey, Diyarbakir Gazi Yasargil Training and Research Hospital, Diyarbakir, Turkey
| | - Mahsum Ozan
- Department of Internal Medicine, Health Sciences University of Turkey, Diyarbakir Gazi Yasargil Training and Research Hospital, Diyarbakir, Turkey
| | - Seyhmus Kaya
- Department of Pathology, Health Sciences University of Turkey, Diyarbakir Gazi Yasargil Training and Research Hospital, Diyarbakir, Turkey
| | - Ece Ocal
- Department of Perinatology, Health Sciences University of Turkey, Diyarbakir Gazi Yasargil Training and Research Hospital, Diyarbakir, Turkey
| | - Zeynep Kutlu
- Department of Internal Medicine, Health Sciences University of Turkey, Diyarbakir Gazi Yasargil Training and Research Hospital, Diyarbakir, Turkey
| | - Ayhan Senol
- Department of Interventional Radiology, Health Sciences University of Turkey, Diyarbakir Gazi Yasargil Training and Research Hospital, Diyarbakir, Turkey
| | - Ramazan Danis
- Department of Nephrology, Health Sciences University of Turkey, Diyarbakir Gazi Yasargil Training and Research Hospital, Diyarbakir, Turkey
| | - Erkan Baysal
- Department of Cardiology, Health Sciences University of Turkey, Diyarbakir Gazi Yasargil Training and Research Hospital, Diyarbakir, Turkey
| | - Burhan Sami Kalin
- Department of Intensive Care, Health Sciences University of Turkey, Diyarbakir Gazi Yasargil Training and Research Hospital, Diyarbakir, Turkey
| | - Huseyin Derya Dincyurek
- Department of Haematology, Health Sciences University of Turkey, Diyarbakir Gazi Yasargil Training and Research Hospital, Diyarbakir, Turkey
| | - Cengiz Demir
- Department of Haematology, Health Sciences University of Turkey, Diyarbakir Gazi Yasargil Training and Research Hospital, Diyarbakir, Turkey
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Devrim T, Ekici H, Devrim AK, Sozmen M, Senol A, Bozkur KK, Duru O, Yalcin S. Late effects of cutaneous 3-methylcholanthrene exposure on DNA damage-related pleiotropic growth factors and oxidative stress markers in mice. BRATISL MED J 2020. [DOI: 10.4149/bll_2020_051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Devrim T, Ekici H, Devrim AK, Sozmen M, Senol A, Bozkur KK, Duru O, Yalcin S. Late effects of cutaneous 3-methylcholanthrene exposure on DNA damage-related pleiotropic growth factors and oxidative stress markers in mice. BRATISL MED J 2020; 121:325-330. [PMID: 32356428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
BACKGROUND Skin is the body's first defence against direct exposure to variety of chemicals. Polycyclic aromatic hydrocarbons such as 3-methylcholanthrene (3-MC) are common in polluted urban air and have a potential of producing harmful effects. Moreover, their late effects can occur months or years after exposure. OBJECTIVES We aimed to investigate the long-term effects of 3-MC induced dermal toxicity on the expression of markers of apoptosis, pleiotropic cytokines, and oxidative stress and to determine the protective effect of cisplatin. METHODS Groups were designed as control (group 1), 3-MC applied (group 2) and 3-MC+cisplatin applied mice (group 3). Cutaneous expressions of TGFβ, PDGFA, PDGFC, bFGF, PDGFRα, USP28, and Ki67 were evaluated with qPCR. Total oxidant (TOS), total antioxidant (TAS) and oxidative stress index (OSI) values were determined in liver and kidney tissues. RESULTS The expression levels of TGFβ, PDGFRα, USP-28, Ki67, and PDGFA were decreased significantly in MC applied groups. Renal TAS levels were significantly lower in group-3. Liver and kidney OSI values were increased in both groups 2 and 3. CONCLUSION The results indicated that low dose 3-MC caused oxidative stress and downregulated apoptotic and cytokine markers in the long term and cisplatin had no ameliorative effects on this degeneration processes (Tab. 3, Fig. 3, Ref. 32). Text in PDF www.elis.sk.
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Denizli H, Senol A, Yilmaz A, Cakir IT, Karadeniz H, Cakir O. Top quark FCNC couplings at future circular hadron electron colliders. Int J Clin Exp Med 2017. [DOI: 10.1103/physrevd.96.015024] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Senol S, Senol A. Investigation of Asymmetric and Symmetric Dimethylarginine Levels after Iloprost Treatment in Patients with Buerger's Disease. Eur J Vasc Endovasc Surg 2017; 53:439-442. [PMID: 28139409 DOI: 10.1016/j.ejvs.2016.12.017] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Accepted: 12/06/2016] [Indexed: 11/26/2022]
Abstract
OBJECTIVE The aim of this study was to compare the levels of acetyl-dimethylarginine (ADMA), symmetric dimethylarginine (SDMA), and the l-arginine/ADMA ratio before and after iloprost treatment in patients with Buerger's disease. METHODS Between January 2011 and December 2015, data from 44 patients (36 males, 8 females, mean age 48.7 ± 18.1 years) with the diagnosis of Fontaine Stage III-IV Buerger's disease were included. Iloprost infusion was administered intravenously through the forearm veins for 7 days at a dose of 0.5-1.5 ng/kg/min over 16 h. Blood samples were collected before and after treatment for measurement of ADMA, SDMA, and l-arginine. ADMA, SDMA, l-arginine levels were measured using high performance liquid chromatography (HPLC). RESULTS After iloprost treatment, ADMA and SDMA levels significantly decreased (p = .001). The increase in the l-arginine levels was not significant (p = .16). However, the l-arginine/ADMA ratio increased significantly (p = .001). CONCLUSION Iloprost treatment decreases ADMA and SDMA, which are associated with endothelial dysfunctions in patients with Buerger's disease. Of note, the still higher than normal range of SDMA levels after iloprost treatment suggests that treatment should continue until SDMA levels are within the normal range in this patient population.
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Affiliation(s)
- S Senol
- Department of Cardiovascular Surgery, Educational and Research Hospital, Elazig, Turkey.
| | - A Senol
- Department of Infectious Diseases and Clinical Microbiology, Educational and Research Hospital, Elazig, Turkey
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Senol A, Hasdemir İ, Hasdemir B, Kurdaş İ. Adsorptive removal of biophenols from olive mill wastewaters (OMW) by activated carbon: mass transfer, equilibrium and kinetic studies. ASIA-PAC J CHEM ENG 2016. [DOI: 10.1002/apj.2060] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- A. Senol
- Department of Chemical Engineering, Faculty of Engineering; Istanbul University; Avcilar Istanbul 34320 Turkey
| | - İ.M. Hasdemir
- Department of Chemical Engineering, Faculty of Engineering; Istanbul University; Avcilar Istanbul 34320 Turkey
| | - B. Hasdemir
- Department of Chemistry, Faculty of Engineering; Istanbul University; Avcilar Istanbul 34320 Turkey
| | - İ. Kurdaş
- Department of Chemical Engineering, Faculty of Engineering; Istanbul University; Avcilar Istanbul 34320 Turkey
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Senol A. Optimal Reactive Extraction of Valeric Acid from Aqueous Solutions Using Tri- n -propyl amine/Diluent and Dibenzyl amine/Diluent Systems. CHEM BIOCHEM ENG Q 2016. [DOI: 10.15255/cabeq.2015.2223] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Abstract
AIM To provide an overview of the medical literature on cutaneous fistulization in patients with hydatid disease (HD). METHODS According to PRISMA guidelines a literature search was made in PubMed, Medline, Google Scholar, and Google databases were searched using keywords to identify articles related to cutaneous fistulization of the HD. Keywords used were hydatid disease, hydatid cyst, cutaneous fistulization, cysto-cutaneous fistulization, external rupture, and external fistulization. The literature search included case reports, review articles, original articles, and meeting presentations published until July 2016 without restrictions on language, journal, or country. Articles and abstracts containing adequate information, such as age, sex, cyst size, cyst location, clinical presentation, fistula opening location, and management, were included in the study, whereas articles with insufficient clinical and demographic data were excluded. We also present a new case of cysto-cutaneous fistulization of a liver hydatid cyst. RESULTS The literature review included 38 articles (32 full text, 2 abstracts, and 4 unavailable) on cutaneous fistulization in patients with HD. Among the 38 articles included in the study, 22 were written in English, 13 in French, 1 in German, 1 in Italian, and 1 in Spanish. Forty patients (21 males and 19 females; mean age ± standard deviation, 54.0 ± 21.5 years; range, 7-93 years) were involved in the study. Twenty-four patients had cysto-cutaneous fistulization (Echinococcus granulosus); 10 had cutaneous fistulization (E multilocularis), 3 had cysto-cutaneo-bronchio-biliary fistulization, 2 had cysto-cutaneo-bronchial fistulization; and 1 had cutaneo-bronchial fistulization (E multilocularis). Twenty-nine patients were diagnosed with E granulosis and 11 had E multilocularis detected by clinical, radiological, and/or histopathological examinations. CONCLUSION Cutaneous fistulization is a rare complication of HD. Complicated HD should be considered in the differential diagnosis of cases presenting with cutaneous fistulization, particularly in regions where HD is endemic.
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Affiliation(s)
- Zeynep Sener Bahce
- Department of Surgery, Diyarbakir Education and Research Hospital, Diyarbakir
| | - Sami Akbulut
- Department of Surgery and Liver Transplant Institute, Inonu University Faculty of Medicine, Malatya
- Correspondence: Sami Akbulut, Department of Surgery and Liver Transplant Institute, Inonu University Faculty of Medicine, Turgut Ozal Medical Center, Malatya 44280, Turkey (e-mail: )
| | - Ulas Aday
- Department of Surgery, Diyarbakir Education and Research Hospital, Diyarbakir
| | - Firat Demircan
- Department of Surgery, Diyarbakir Education and Research Hospital, Diyarbakir
| | - Ayhan Senol
- Department of Radiology, Diyarbakir Education and Research Hospital, Diyarbakir, Turkey
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Akbulut S, Yavuz R, Sogutcu N, Kaya B, Hatipoglu S, Senol A, Demircan F. Hydatid cyst of the pancreas: Report of an undiagnosed case of pancreatic hydatid cyst and brief literature review. World J Gastrointest Surg 2014; 6:190-200. [PMID: 25346801 PMCID: PMC4208043 DOI: 10.4240/wjgs.v6.i10.190] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2014] [Revised: 07/16/2014] [Accepted: 09/17/2014] [Indexed: 02/06/2023] Open
Abstract
AIM: To overview the literature on pancreatic hydatid cyst (PHC) disease, a disease frequently misdiagnosed during preoperative radiologic investigation.
METHODS: PubMed, Medline, Google Scholar, and Google databases were searched to identify articles related to PHC using the following keywords: hydatid cyst, hydatid disease, unusual location of hydatid cyst, hydatid cyst and pancreas, pancreatic hydatid cyst, and pancreatic echinococcosis. The search included letters to the editor, case reports, review articles, original articles, meeting presentations and abstracts that had been published between January 2010 and April 2014 without any restrictions on language, journal, or country. All articles identified and retrieved which contained adequate information on the study population (including patient age and sex) and disease and treatment related data (such as cyst size, cyst location, and clinical management) were included in the study; articles with insufficient demographic and clinical data were excluded. In addition, we evaluated a case of a 48-year-old female patient with PHC who was treated in our clinic.
RESULTS: A total of 58 patients, including our one new case, (age range: 4 to 70 years, mean ± SD: 31.4 ± 15.9 years) were included in the analysis. Twenty-nine of the patients were female, and 29 were male. The information about cyst location was available from studies involving 54 patients and indicated the following distribution of locations: pancreatic head (n = 21), pancreatic tail (n = 18), pancreatic body and tail (n = 8), pancreatic body (n = 5), pancreatic head and body (n = 1), and pancreatic neck (n = 1). Extra-pancreatic locations of hydatid cysts were reported in the studies involving 44 of the patients. Among these, no other focus than pancreas was detected in 32 of the patients (isolated cases) while 12 of the patients had hydatid cysts in extra-pancreatic sites (liver: n = 6, liver + spleen + peritoneum: n = 2, kidney: n = 1, liver + kidney: n = 1, kidney + peritoneum: n = 1 and liver + lung: n = 1). Serological information was available in the studies involving 40 patients, and 21 of those patients were serologically positive and 15 were serologically negative; the remaining 4 patients underwent no serological testing. Information about pancreatic cyst size was available in the studies involving 42 patients; the smallest cyst diameter reported was 26 mm and the largest cyst diameter reported was 180 mm (mean ± SD: 71.3 ± 36.1 mm). Complications were available in the studies of 16 patients and showed the following distribution: cystobiliary fistula (n = 4), cysto-pancreatic fistula (n = 4), pancreatitis (n = 6), and portal hypertension (n = 2). Postoperative follow-up data were available in the studies involving 48 patients and postoperative recurrence data in the studies of 51 patients; no cases of recurrence occurred in any patient for an average follow-up duration of 22.5 ± 23.1 (range: 2-120) mo. Only two cases were reported as having died on fourth (our new case) and fifteenth days respectively.
CONCLUSION: PHC is a parasitic infestation that is rare but can cause serious pancreato-biliary complications. Its preoperative diagnosis is challenging, as its radiologic findings are often mistaken for other cystic lesions of the pancreas.
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Yildirim G, Senol SD, Dogruer M, Ozturk O, Senol A, Tasci AT, Terzioglu C. Theoretical investigations of α,α,α-trifluoro-3, -p and o-nitrotoluene by means of density functional theory. Spectrochim Acta A Mol Biomol Spectrosc 2012; 85:271-282. [PMID: 22036315 DOI: 10.1016/j.saa.2011.10.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2011] [Revised: 09/24/2011] [Accepted: 10/01/2011] [Indexed: 05/31/2023]
Abstract
This study reports the optimized molecular structures, vibrational frequencies including Infrared intensities and Raman activities, corresponding vibrational assignments, (1)H and (13)C NMR chemical shifts, the magnitudes of the JCH and JCC coupling constants, Ultraviolet-visible (UV-vis) spectra, thermodynamic properties and atomic charges of the title compounds, α,α,α-trifluoro-3, -p and o-nitrotoluene, in the ground state by means of the density functional theory (DFT) with the standard B3LYP/6-311++G(d,p) method and basis set combination for the first time. Theoretical vibrational spectra were interpreted by normal coordinate analysis based on scaled density functional force field. The results show that the vibrational frequencies and chemical shifts calculated were obtained to be in good agreement with the experimental data. Based on the comparison between experimental results and theoretical data, the calculation level chosen is powerful approach for understanding the identification of all the molecules studied. In addition, not only were frontier molecular orbitals (HOMO and LUMO), molecular electrostatic potential (MEP) and electrostatic potential (ESP) simulated but also the dipole moment, softness, electronegativity, chemical hardness, electrophilicity index, transition state and energy band gap values were predicted. According to the investigations, all compounds were found to be useful to bond metallically and interact intermolecularly; however, the thermodynamic properties confirm that the α,α,α-trifluoro-p-nitrotoluene was more reactive and more polar than the others.
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Affiliation(s)
- G Yildirim
- Abant Izzet Baysal University, Department of Physics, Bolu 14280, Turkey
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Arikanoglu Z, Akbulut S, Basbug M, Meteroglu F, Senol A, Mizrak B. Benign fibrous histiocytoma arising from the intercostal space. Gen Thorac Cardiovasc Surg 2011; 59:763-6. [PMID: 22083697 DOI: 10.1007/s11748-010-0760-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2010] [Accepted: 12/06/2010] [Indexed: 02/07/2023]
Abstract
Benign fibrous histiocytoma is a tumor of unknown etiology that is believed to be of mixed fibroblastic and histiocytic origin. Deep benign fibrous histiocytomas are most commonly found in the lower limbs or the head and neck region; it is relatively rare that they are seen in the intercostal space. Only six case reports of this entity are described in the literature. We report a 20-year-old woman who suffered from a painless swelling in the left chest wall, with a computed tomographic correlation. The lesion was totally excised, and histopathology revealed a benign fibrous histiocytoma. This is the first case of a benign fibrous histiocytoma that arose from the intercostal space reported in the English-language literature. The six cases reported in the medical literature are also discussed.
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Affiliation(s)
- Zulfu Arikanoglu
- Department of Surgery, Diyarbakir Education and Research Hospital, Diyarbakir, 21400, Turkey.
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Akbulut S, Arikanoglu Z, Senol A, Sogutcu N, Basbug M, Yeniaras E, Yagmur Y. Is methotrexate an acceptable treatment in the management of idiopathic granulomatous mastitis? Arch Gynecol Obstet 2011; 284:1189-95. [PMID: 21207047 DOI: 10.1007/s00404-010-1825-2] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2010] [Accepted: 12/20/2010] [Indexed: 02/07/2023]
Abstract
PURPOSE The treatment of choice for idiopathic granulomatous mastitis (IGM) has not yet been established. There are limited data on the use of methotrexate (MTX) in the treatment of IGM. Herein, we investigated the role of MTX in the treatment of IGM patients. METHODS We present four new cases of IGM treated with MTX and a review of the English language literature concerning the use of MTX in the treatment of IGM. RESULTS We prospectively investigated the clinicopathological features of four female patients (aged 28-37 years) who were multiparous and had used oral contraceptives. The patients were administered 7.5-15 mg MTX over 2-6 months. No recurrence was detected during the follow-up period of 4-8 months. In five published studies on MTX use in IGM, data were available for 12 patients aged 21-40 years. In nine patients, treatment was changed to MTX because of a lack of response to steroids, recurrence or steroid-induced diabetes mellitus. Steroids were used in combination with MTX as an initial treatment choice in three patients. Satisfactory results were achieved in ten patients treated with MTX, and only two demonstrated recurrence despite the treatment and underwent mastectomy. CONCLUSION MTX in the present cases of IGM was effective, prevented complications and limited corticosteroid side effects.
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Affiliation(s)
- Sami Akbulut
- Department of Surgery, Diyarbakir Education and Research Hospital, 21400 Diyarbakir, Turkey.
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Cimen E, Tuzuner-Oncul A, Yazicioglu D, Senol A, Ozdiler E, Sayan N. Orthognathic surgery in cleidocranial dysplasia. Int J Oral Maxillofac Surg 2011. [DOI: 10.1016/j.ijom.2011.07.567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Akbulut S, Yagmur Y, Bakir S, Sogutcu N, Yilmaz D, Senol A, Bahadir MV. Appendicular tuberculosis: review of 155 published cases and a report of two cases. Eur J Trauma Emerg Surg 2010; 36:579-85. [PMID: 26816314 DOI: 10.1007/s00068-010-0040-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2010] [Accepted: 07/07/2010] [Indexed: 02/07/2023]
Abstract
PURPOSE This paper provides an overview of the literature on appendicular tuberculosis (ATB) between 1909 and 2010. METHODS We present two cases of primary ATB and a literature review of studies on ATB published in English and accessed via the Pubmed and Google Scholar databases. RESULTS One hundred fifty-five published cases of ATB were reviewed, and two patients with primary ATB, treated and followed in our clinic, were reported. The age range of the patients (62 females, 60 males and 33 with unnoted gender) was between 2 and 60 years, with a mean age of 27.1 ± 10.6 years. Of the patients who had applied to hospital, 59 had acute right lower quadrant pain, 46 had recurrent right lower quadrant pain, 19 had generalized pain, and 10 had chronic abdominal symptoms suggestive of subacute intestinal obstruction, while 47 patients were operated on with a diagnosis of acute appendicitis, 24 with recurrent appendicitis, 19 with TB peritonitis, 14 with mass in the right lower quadrant, 13 with subacute intestinal obstruction, and 7 with ATB. While appendectomy was not performed on 4 patients, one or more of the following procedures were done in the other 151 cases: appendectomy, hemicolectomy, ileocecal resection, or cecectomy. Different anti-tubercular treatment regimens with durations varying from 3 weeks to 18 months were applied to 60 patients. During the follow-up period of 3 weeks to 15 years, mortality occurred in 14 patients, sinus in five, and fistula in one patient. Secondary ATB was detected in 86 patients, primary ATB in 50, and no differential diagnosis could be made in 19 cases. CONCLUSIONS Tuberculosis is a systemic disease with localized manifestations; therefore, anti-TB therapy must be initiated in any patient whose pathologic specimen reveals tuberculosis.
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Affiliation(s)
- S Akbulut
- Department of Surgery, Diyarbakir Education and Research Hospital, Diyarbakir, 21400, Turkey.
| | - Y Yagmur
- Department of Surgery, Diyarbakir Education and Research Hospital, Diyarbakir, 21400, Turkey
| | - S Bakir
- Department of Pathology, Diyarbakir Education and Research Hospital, Diyarbakir, 21400, Turkey
| | - N Sogutcu
- Department of Pathology, Diyarbakir Education and Research Hospital, Diyarbakir, 21400, Turkey
| | - D Yilmaz
- Department of Surgery, Diyarbakir Education and Research Hospital, Diyarbakir, 21400, Turkey
| | - A Senol
- Department of Radiology, Diyarbakir Education and Research Hospital, 21400, Diyarbakir, Turkey
| | - M V Bahadir
- Department of Surgery, Diyarbakir Education and Research Hospital, Diyarbakir, 21400, Turkey
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Abstract
AIM: To give an overview of the literature on left-sided acute appendicitis (LSAA) associated with situs inversus totalis (SIT) and midgut malrotation (MM).
METHODS: We present a new case of LSAA with SIT and a literature review of studies published in the English language on LSAA, accessed via PubMed and Google Scholar databases.
RESULTS: Ninety-five published cases of LSAA were evaluated and a 25-year-old female, who presented to our clinic with left lower abdominal pain caused by LSAA, is reported. In the reviewed literature, fifty-seven patients were male and 38 were female with an age range of 8 to 82 years and a median age of 29.1 ± 15.9 years. Sixty-six patients had SIT, 23 had MM, three had cecal malrotation, and two had a previously unnoted congenital abnormality. Fifty-nine patients had presented to the hospital with left lower, 14 with right lower and seven with bilateral lower quadrant pain, and seven subjects complained of left upper quadrant pain. The diagnosis was established preoperatively in 49 patients, intraoperatively in 19, and during the postoperative period in five; 14 patients were aware of having this anomaly. The data of eight patients were not unavailable. Eleven patients underwent laparoscopic appendectomy, which was combined with cholecystectomy in two cases. Histopathological examination of the appendix specimens revealed adenocarcinoma in only two of 95 patients.
CONCLUSION: The diagnosis of left lower quadrant pain is based on well-established clinical symptoms, physical examination and physician’s experience.
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Akbulut S, Senol A, Ekin A, Bakir S, Bayan K, Dursun M. Primary retroperitoneal hydatid cyst: report of 2 cases and review of 41 published cases. Int Surg 2010; 95:189-96. [PMID: 21066995 DOI: pmid/21066995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
This paper gives an overview of the literature between 2000 and 2010 on primary retroperitoneal hydatid cyst. We reported 2 cases of primary retroperitoneal hydatid cyst, and studies published in English literature on hydatid cyst developing in the retroperitoneal space were accessed via Pubmed and Google Scholar databases. Forty-one published primary retroperitoneal hydatid cyst cases were evaluated, and 2 patients (1 man, 78 years old; 1 woman, 75 years old) who presented with abdominal mass caused by retroperitoneal hydatid cyst were reported. Twenty-five of the patients were men (including our patient), and 18 were women; patients ranged in age from 3 to 80 years, and the median +/- standard deviation age was 41.37 +/- 20.4 years. On presentation, 72% of the patients complained of back or abdominal pain; 13.9% had urinary tract symptoms, and 65.1% were determined as having a palpable mass. Ultrasonography was performed on 93% of the patients, computed tomography was performed on 81.4%, magnetic resonance imaging was performed on 18.6%, and intravenous pyelography test was performed on 13.9%. The results of these tests showed a cystoid mass located on the left in 32.5% of the patients, on the right in 37.2%, and in the retrovesical area in 16.2%. Serologic tests determined 67.8% of the patients were indirect hemagglutination positive, and 71.4% were positive on enzyme-linked immunosorbent assay. As a surgical approach, total exision was performed on 55.8% of patients, partial cystectomy was performed on 39.5%, and 4.6% of patients underwent unroofing. If a cystic lesion is determined in the retroperitoneal area in a patient living in an area of endemic hydatid disease, a differential diagnosis of hydatid cyst should be considered. Clinical, radiologic, serologic, and histopathologic evaluations should be made for a differential diagnosis.
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Affiliation(s)
- Sami Akbulut
- Department of Surgery, Diyarbakir Education and Research Hospital, Dagkapi, Diyarbakir, Turkey.
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Akbulut S, Senol A, Sezgin A, Cakabay B, Dursun M, Satici O. Radical vs conservative surgery for hydatid liver cysts: Experience from single center. World J Gastroenterol 2010; 16:953-9. [PMID: 20180233 PMCID: PMC2828599 DOI: 10.3748/wjg.v16.i8.953] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To compare the efficacy and safety of radical and conservative surgical interventions for liver hydatid disease.
METHODS: The study comprised 59 patients in two groups who had undergone radical and conservative surgical procedures for liver hydatid disease in our department between 2004 and 2009. Preoperative diagnostic tools, medical treatments, demographic and clinical characteristics, postoperative follow-up, and recurrence were compared in both groups.
RESULTS: This non-randomized retrospective study included 59 patients who had undergone liver hydatid disease surgery. The radical technique was used in 18 patients (mean age: 42.1 ± 13.5 years, seven male, 11 female), and the conservative technique was used in 41 patients (mean age: 43.5 ± 13.9 years, 17 male, 24 female). The follow-up period ranged from 3 to 58 mo. Although operative time was significantly shorter in the conservative group (P < 0.001), recurrence was significantly reduced in the radical group (P = 0.045). No statistically significant differences were found in terms of hospitalization duration, cyst count and size, location, postoperative complications, scolicidal solution usage, or follow-up duration between the two groups.
CONCLUSION: The more effective method for preventing postoperative recurrence is radical surgery. Endoscopic retrograde cholangiopancreatography for bile leakage in the early postoperative period may decrease the requirement for repeat surgery.
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Akbulut S, Senol A, Cakabay B, Sezgin A. Giant renal oncocytoma: a case report and review of the literature. J Med Case Rep 2010; 4:52. [PMID: 20205900 PMCID: PMC2827435 DOI: 10.1186/1752-1947-4-52] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2009] [Accepted: 02/17/2010] [Indexed: 02/07/2023] Open
Abstract
INTRODUCTION Renal oncocytomas are benign neoplasms derived from cells of the distal renal tubule, and comprise 5% to 7% of primary renal neoplasms. Oncocytomas are mostly asymptomatic, and the majority of tumors are discovered incidentally. In this case report, we present a case of a patient with a giant oncocytoma arising from her left kidney. CASE PRESENTATION We describe a 25-year-old Turkish woman who was admitted to our hospital with abdominal pain and a 3-year palpable abdominal mass, which was found present since her second pregnancy. Examination revealed a 15 x 20-cm mass in her abdominal cavity. Computed tomography revealed a mass with regular outlines, measuring 18 x 11 x 12 cm, associated with the left kidney, and causing marked hydroureteronephrosis. We excised the mass and performed a left nephrectomy on our patient. The immunohistopathology of the mass was consistent with renal oncocytoma. No local or distant metastasis was seen at 6 months postoperatively. CONCLUSION To the best of our knowledge, this is the second largest renal oncocytoma described in the English language literature. This is also the first reported giant oncocytoma that presented during pregnancy.
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Affiliation(s)
- Sami Akbulut
- Department of Surgery, Diyarbakir Education and Research Hospital, Op Dr Seref Inaloz Caddesi, 21400, Diyarbakir, Turkey
| | - Ayhan Senol
- Department of Radiology, Diyarbakir Education and Research Hospital, Op Dr Seref Inaloz Caddesi, 21400, Diyarbakir, Turkey
| | - Bahri Cakabay
- Department of Surgery, Diyarbakir Education and Research Hospital, Op Dr Seref Inaloz Caddesi, 21400, Diyarbakir, Turkey
| | - Arsenal Sezgin
- Department of Pathology, Diyarbakir Education and Research Hospital, Op Dr Seref Inaloz Caddesi, 21400, Diyarbakir, Turkey
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Akbulut S, Cakabay B, Sezgin A, Ozhasenekler A, Senol A. Careless use of turban pins: a possible problem for turbaned patients. J Gastrointest Surg 2009; 13:1859-63. [PMID: 19655205 DOI: 10.1007/s11605-009-0985-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2009] [Accepted: 07/24/2009] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Foreign body ingestion is rare in adults. In recent years, however, ingestion of the pins that are used for securing turbans has frequently been observed among young Islamic women. This article reviews the patients who were admitted to our emergency unit for turban pin ingestion. METHODS Between 2005 and 2009, 42 patients were admitted to our emergency unit with problems involving turban pins. The patients' characteristics were analyzed, including age; marital status; career; type, number, and location of pins; and history of gastrointestinal surgery. RESULTS The patients ranged in age between 11 and 48 years. Of the patients, 22 were single, and 20 were married; 19 were students, and 23 were housewives. The patients visited the emergency unit within 1 to 12 h after they had ingested the pins. Eight of the patients had ingested two pins each, while the others had ingested one pin each. The pins ingested most frequently were those with ball heads. Spontaneous excretion took 3 to 16 days. Of the patients who did not pass the pins spontaneously with feces, the pins were extracted at endoscopy in three and at laparotomy in one. The patients were followed up for 4 to 49 months. No pathological problems were noted during follow-up. CONCLUSIONS Turban pin ingestion is common in Islamic populations, and the treatment requires a systemic approach and careful follow-up. Pin ingestion can be prevented by increasing public awareness and avoiding holding pins in the mouth when fixing a turban or wearing a type of turban that does not require pins.
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Affiliation(s)
- Sami Akbulut
- Department of Surgery, Diyarbakir Education and Research Hospital, 21400, Dagkapi, Diyarbakir, Turkey.
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Abstract
Vesical diverticula frequently result from bladder outlet obstructions. However, giant vesical diverticula which cause acute abdomen or intestinal obstruction are very rare. Our review of the English medical literature found 3 cases of bladder diverticula which caused gastrointestinal symptoms. Here, we present a 57-year-old man with a giant diverticulum of the urinary bladder who complained of abdominal pain, nausea and vomiting, constipation, no passage of gas or feces, and abdominal distension for 3 d. A 20 cm × 15 cm diverticulum was observed upon laparotomy. The colonic obstruction was secondary to external compression of the rectum against the sacrum by a distended vesical diverticulum. We performed a diverticulectomy and primary closure. Twelve months postoperatively, the patient had no difficulty with voiding or defecation.
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Akbulut S, Sevinc MM, Cakabay B, Bakir S, Senol A. Giant inflammatory fibroid polyp of ileum causing intussusception: a case report. Cases J 2009; 2:8616. [PMID: 19918392 PMCID: PMC2769462 DOI: 10.4076/1757-1626-2-8616] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/14/2009] [Accepted: 08/03/2009] [Indexed: 02/07/2023]
Abstract
Inflammatory fibroid polyps are rare, localized, non-neoplastic lesions originating in the submucosa of the gastrointestinal tract. Intussusception due to inflammatory fibroid polyps is uncommon; moreover, ileo-ileal intussusception has only rarely been reported. Here, we report an 11 x 7 cm giant inflammatory fibroid polyp of the small bowel that presented as intussusception in a 73-year-old woman. Ultrasonography demonstrated a solid, homogeneous, echogenic mass surrounded by the typical mural layers of an invaginated ileum. The immunohistopathological diagnosis after segmental ileal resection was an ileal inflammatory fibroid polyp. Although encountered rarely in adults, physicians should be aware of invagination and consider it in each case of acute abdomen because of the wide spectrum of clinical settings.
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Affiliation(s)
- Sami Akbulut
- Department of Surgery, Diyarbakir Education and Research HospitalDiyarbakir 21400Turkey
| | - Mert Mahsuni Sevinc
- Department of Surgery, Diyarbakir Education and Research HospitalDiyarbakir 21400Turkey
| | - Bahri Cakabay
- Department of Surgery, Diyarbakir Education and Research HospitalDiyarbakir 21400Turkey
| | - Sule Bakir
- Department of Pathology, Diyarbakir Education and Research HospitalDiyarbakir 21400Turkey
| | - Ayhan Senol
- Department of Radiology, Diyarbakir Education and Research HospitalDiyarbakir 21400Turkey
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Songür Y, Ensari A, Savas B, Senol A, Perçinel S. Quantitative endoscopic and histologic activity assessment of ulcerative colitis. Acta Gastroenterol Belg 2009; 72:225-229. [PMID: 19637778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
BACKGROUND Correct assessment of the severity and activity of ulcerative colitis (UC) is necessary for determining effective treatment and predicting prognosis. The correlation between histologic activity and endoscopic activity, however, has not yet been determined by using a quantitative scoring system. STUDY AIMS To compare the endoscopic activity index (EAI), detected during colonoscopy, with the histologic activity index (HAI) detected in biopsy samples taken from the same colon segments of UC patients in order to determine the degree of agreement between both assessments. PATIENTS AND METHODS Ninety-six UC patients participated in this prospective study. EAIs and HAIs were obtained by summing the scores given for each mucosal/histological change to produce a total score between 1 and 12. The correlation between EAI and HAI was calculated. RESULTS There was a positive correlation between HAI and EAI (r = 0.78; p < 0.001). There was no statistical inconsistency between the EAI and HAI results (p = 0.625, using the McNemar test). The whole group kappa coefficient was 0.607 (p < 0.001). CONCLUSION Endoscopic and histologic activity of mucosal disease in patients with UC are generally consistent. Measuring both histologic and endoscopic activity with a quantitative scoring system during patient follow-up would be a more accurate method for monitoring UC patients.
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Affiliation(s)
- Y Songür
- Division of Gastroenterology, Süleyman Demirel University Medical Faculty, School of Medicine Isparta, 32260 Turkey.
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Bilici A, Karcaaltincaba M, Ilica AT, Bukte Y, Senol A. Treatment of hypertension from renal artery entrapment by percutaneous CT-guided botulinum toxin injection into diaphragmatic crus as alternative to surgery and stenting. AJR Am J Roentgenol 2007; 189:W143-5. [PMID: 17715081 DOI: 10.2214/ajr.07.2355] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE Our objective was to describe the technique and outcome of CT-guided injection of botulinum toxin into the diaphragmatic crus in a patient with hypertension caused by left diaphragmatic crus compression of the left renal artery. CONCLUSION After the procedure, the patient's hypertension disappeared. We propose this technique, which directly targets inhibition of overactivity of the diaphragmatic crus, for treatment of hypertension caused by diaphragmatic compression of the renal artery as an alternative to surgery and renal artery stenting.
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Affiliation(s)
- Aslan Bilici
- Department of Radiology, Dicle University, 21280, Diyarbakir, Turkey.
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Abstract
PURPOSE The aim of the study was to evaluate the incidence of pulmonary metastases detected on thoracic computed tomography in patients with rectal cancer and assess the association between the incidence of pulmonary metastases and the stage of the rectal tumor. MATERIALS AND METHODS Fifty-six consecutive patients who were diagnosed with rectal cancer over a 22-month period were included in the study. These patients had local tumor staging with a pelvic magnetic resonance imaging and staging computed tomographic scan of the chest and upper abdomen immediately after the magnetic resonance imaging. Two radiologists retrospectively reviewed all the thoracic imaging performed on these patients for the presence of metastases. The presence of a parenchymal lung nodule (greater than or equal to 1 cm if single and 0.5 cm if multiple) with a soft tissue component without calcification on lung and mediastinal window settings was considered positive for the presence of metastasis. All other patients were considered as not having any lung metastases. RESULTS Of the 56 patients, 10 (17.9%) had evidence of pulmonary metastases on computed tomography. Of the 56 patients, there were 3 patients with stage T1, 24 with T2, 26 with T3, and 3 with stage T4 tumors. Of these 10 patients, 1 had a stage T2 tumor, 7 had T3, and 2 had stage T4 tumors. Statistical analysis using exact logistic regression showed the odds of getting lung metastases is an increasing function of tumor grade. CONCLUSIONS There is a high incidence of lung metastases in patients with rectal cancer, and thoracic computed tomographic scanning should be performed as part of a staging protocol in all patients before any form of treatment is planned. There is a higher incidence of lung metastases with higher T stage.
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Affiliation(s)
- Ahmet Turan Ilica
- Department of Radiology, Gulhane Military Medical School, Ankara, Turkey.
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Abstract
A 31-year-old patient with multiple sclerosis (MS), treated with interferon beta-1b (IFNB-1b) for two years, presented with fatigue and dizziness. Coombs' positive autoimmune hemolytic anemia (AIHA) was found. Other potential etiologies of AIHA were ruled out. An association with IFNB-1b was highly suspected. Interferon therapy was discontinued and prednisone therapy instituted. There was resolution of the hemolytic anemia, and prednisone therapy was tapered gradually. To the best of our knowledge, there is no reported case of the development of AIHA associated with IFNB-1b use in MS patients. We conclude that if an unexplained drop in hematocrit occurs with a MS patient receiving IFNB-1b, autoimmune mediated hemolysis should also be considered.
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Affiliation(s)
- G Alanoglu
- Department of Internal Medicine, Division of Hematology, School of Medicine, Suleyman Demirel University, 32100 Isparta, Turkey.
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Demirci M, Isler M, Cicioglu Aridogan B, Senol A, Korkmaz M. Coinfection of chronic hepatitis B and fasciolosis. Infection 2004; 32:54-6. [PMID: 15007744 DOI: 10.1007/s15010-003-3205-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2002] [Accepted: 07/01/2003] [Indexed: 11/27/2022]
Abstract
Chronic hepatitis B and fasciolosis are associated with the induction of T-cell responses polarized to the Th2 subtype. Interferon-alpha enhances innate immunity as well as Th1 immune response. We present a male patient with chronic hepatitis B and fasciolosis who responded to chronic hepatitis treatment with hepatitis B virus (HBV) vaccine, interferon-alpha-2b and lamivudine.
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Affiliation(s)
- M Demirci
- Dept. of Microbiology and Clinical Microbiology, Süleyman Demirel University, Faculty of Medicine, Hizirbey Mah. 1538 sk. No. 6, TR-32100, Isparta, Turkey.
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