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| 1 | Unusual histopathological findings in appendectomy specimens from patients with suspected acute appendicitis显示文摘AIM: To investigate the prevalence and implications of unusual histopathological findings in appendectomy specimens from patients with suspected acute appendicitis. METHODS: The demographic and histopathological data of 1621 patients (≥ 16 years-old) who underwent appendectomy to treat an initial diagnosis of acute appendicitis between January 1999 and November 2011 were retrospectively assessed. Microscopic findings were used to classify the patients under six categories: appendix vermiformis, phlegmonous appendicitis, gan- grenous appendicitis, perforated appendicitis, supurative appendicitis, and unusual histopathologic findings. The demographic and clinicopathologic characteristics of patients with unusual histopathologic findings were evaluated in detail, and re-analysis of archived resected appendix specimens was carried out. RESULTS: A total of 912 males and 709 females, from16 to 94 years old, were included in the study and comprised 789 cases of suppurative appendicitis, 370 cases of appendix vermiformis, 243 cases of perforated gangrenous appendicitis, 53 cases of flegmaneous appendicitis, 32 cases of gangrenous appendicitis, and 134 (8.3%) cases of unusual histopathological findings. The unusual histopathological findings included fibrous obliteration (n = 62), enterobius vermicularis (n = 31), eosinophilic infiltration (n = 10), mucinous cystadenoma (n = 8), carcinoid tumor (n = 6), granulomatous inflammation (n = 5), adenocarcinoma (n = 4; one of them mucinous), and mucocele (n = 3), adenomatous polyp (n = 1), taenia sup (n = 1), ascaris lumbricoides (n = 1), appendiceal diverticula (n = 1), and B cell non-hodgkin lymphoma (n = 1). None of the 11 patients with subsequent diagnosis of tumor were suspected of cancer prior to the appendectomy. CONCLUSION: Even when the macroscopic appearance of appendectomy specimens is normal, histopathological assessment will allow early diagnosis of many unusual diseases. | Mehmet Yilmaz Sami Akbulut Koray Kutluturk Nurhan Sahin Ebru Arabaci Cengiz Ara Sezai Yilmaz | 2013 | World Journal of Gastroenterology2013，19，25： | 9 |
| 2 | Acute effects of static stretching on peak and end-range hamstring-to-quadriceps functional ratios显示文摘AIM: To evaluate if static stretching influences peak and end-range functional hamstring-to-quadriceps(H/Q) strength ratios in elite women athletes. METHODS: Eleven healthy female athletes in an elite competitive level participated to the study. All the participants fulfilled the static stretching or non-stretching(control) intervention protocol in a randomized design on different days. Two static unassisted stretching exercises, one in standing and one in sitting position, were used to stretch both the hamstring and quadriceps muscles during these protocols. The total time for the static stretching was 6 ± 1 min. The isokinetic peak torque measurements for the hamstring and quadriceps muscles in eccentric and concentric modes and the calculations for the functional H/Q strength ratios at angular velocities of 60°/s and 180°/s were made before(pre) and after(post) the control or stretching intervention. The strength measurements and functional strength ratio calculations were based during the entire- and end-range of knee extension.RESULTS: The pre-test scores for quadriceps and hamstring peak torque and end range values were not significantly different between the groups(P > 0.05). Subsequently, although the control group did notexhibit significant changes in quadriceps and hamstring muscle strength(P > 0.05), static stretching decreased eccentric and concentric quadriceps muscle strength at both the 60°/s and 180°/s test speeds(P < 0.01). Similarly, static stretching also decreased eccentric and concentric hamstring muscle strength at both the 60°/s and 180°/s test speeds(P < 0.01). On the other hand, when the functional H/Q strength ratios were taken into consideration, the pre-intervention values were not significant different between the groups both during the entire and end range of knee extension(P > 0.05). Furthermore, the functional H/Q strength ratios exhibited no significant alterations during the entire and end ranges of knee extension both in the static stretching or the control intervention(P > 0.05). CONCLUSION: According to our results, static stretching routine does not influence functional H/Q ratio. Athletes can confidently perform static stretching during their warm-up routines. | Ufuk Sekir Ramiz Arabaci Bedrettin Akova | 2015 | World Journal of Orthopedics2015，6，9： | 2 |
| 3 | Flash butt welding application on 16MnCr5 chain steel and investigations of mechanical properties显示文摘 | Cetinkaya C Arabaci U | 2006 | Materials and Design2006，27，10： | 1 |
| 4 | Effects of smoking on pulmonary functions and arterial blood gases following coronary artery surgery in Turkish patients显示文摘 | Arabaci U Akdur H Yi?it Z | 2003 | Jpn Heart J2003，44，1： | 1 |
| 5 | a-Haloacetophenone derivatives as photoreversible covalent inhibitors of protein tyrosine phosphatases显示文摘 | Arabaci G Guo XC Beebe KD | 1999 | J Am Chem Soc1999，121，21： | 1 |
| 6 | Next generation fec for high-capacity communication in optical transport net- works 显示文摘 | Djordjevic I B Arabaci M Minkov L L | 2009 | Journal of Lightwave Technology2009，27，16： | 1 |
| 7 | Evaluation of four-dimensional nonbinary LDPC-coded modulation for next-generation long-haul optical transport networks显示文摘 | Zhang Yequn M Arabaci I B Djordjevic | 2012 | Opt Express2012，20，8： | 1 |
| 8 | High-rate nonbinary regular quasi-cyclic LDPC codes for optical communications显示文摘 | ARABACI M DJORDJEVIC I B SAUNDERS R | 2009 | Journal of Lightwave Technology2009，27，23： | 1 |
| 9 | Role of nuclear factor kappa-B in phenytoin-induced gingival overgrowth 显示文摘 | Arabaci T1 K~se O Kizilda~ A | 2014 | Oral Dis2014，20，3： | 1 |
| 10 | Relationship between periodontal para- meters and Behcet disease and evaluation of different treatments for oral recurrent aphthous stomatitis显示文摘 | Arabaci T Kara C Cicek Y | 2009 | Journal of periodontal research2009，44，6： | 1 |
| 11 | High-Rate Nonbinary Regular Quasi-Cyclic LDPC Codes for Optical Communications显示文摘 | Arabaci Murat Djordjevic Ivan B Saunders Ross | 2009 | Journal of Lightwave Technology2009，27，12： | 1 |
| 12 | LDPC-coded orbital angular momentum (OAM) modulation for free-space optical com- munication 显示文摘 | Djordjevic I B Arabaci M | 2010 | Optics Express2010，18，24： | 1 |
| 13 | High-rate nonbinary regular quasi cyclic LDPC codes for optical comnmnica- tions 显示文摘 | ARABACI M DJORDJEVIC B | 2009 | Journal of Lightwave Technology2009，27，23： | 1 |
| 14 | Bleaching of Cotton/polyamide fabrics with enzymes and peracetic acid显示文摘 | Usluoglu A Arabaci G | 2014 | Asia-Pacific Journal of Chemical Engineering2014，9，3： | 1 |
| 15 | Effects of smoking on pulmonary functions and arterial blood gases following coronary artery surgery in Turkish patients显示文摘 | Arabaci U Akdur H Yigit Z | 2003 | Jap Heart J2003，44，1： | 1 |
| 16 | The comparison of the effects of three types of piezoelectric ultrasonic tips and air polishing system on the filling materials:an in vitro study显示文摘 | Arabaci T Ci?ek Y Ozg?z M | 2007 | Int J Dent Hyg2007，5，4： | 1 |
| 17 | Innovations in HPV vaccination and roles of nurses in cervical cancer prevention 显示文摘 | Yildirim JG Arabaci Z | 2014 | Asian Pac J Cancer Prev2014，15，10： | 1 |
| 18 | Innovations in HPV vaccination and roles of nurses in cervical cancer prevention显示文摘 | Yildifim JG Arabaci Z | 2014 | Asian Pac J Cancer Prey2014，15，10： | 1 |
| 19 | Innovations in HPV vaccination and roles of nurses in cervical cancer prevention 显示文摘 | Yildirim JG Arabaci Z | 2014 | Asian Pac J Cancer Prev2014，15，10： | 1 |
| 20 | Nonbinary LDPC-coded modulation for high-speed optical fiber communication without bandwidth expansion显示文摘 | Arabaci M Djordjevic I B Xu Lei | | 0，，03： | 1 |
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