scholarly journals P08.60 Primary Procarbazine, Lomustine, and Vincristine (PCV) chemotherapy (CT) in grade II/III 1p19q co-deleted gliomas: The Royal Marsden experience

2016 ◽  
Vol 18 (suppl_4) ◽  
pp. iv55-iv55
Author(s):  
N. J. Coleman ◽  
S. Alken ◽  
L. Welsh ◽  
P. Johns ◽  
F. Saran
Keyword(s):  
Grade Ii ◽  
2017 ◽  
Vol 1 (1) ◽  
pp. 108
Author(s):  
Asmaria Asmaria

This research is motivated by the low interest students learning civics class II SDN 015 Pagaran Tapah Darussalam. Goals to be achieved in this research is to improve the interest in learning civics grade II SDN 015 Pagaran Tapah Darussalam through the use media pictures conducted during one month. This research was conducted in SDN 015 Pagaran Tapah Darussalam. Classes are meticulous researcher is a class II half of the number of students as many as 20 people. This classroom action research was started in early august 2015. This form of research is classroom action research. The research instrument consists of instruments teacher and student activity sheets and achievement test. Based on the analysis and discussion can be concluded that the success of the study is known of improving learning at each meeting for each cycle. The first cycle of the first meeting of student interests is still considered low by percentage of 48.3%. The first meeting of the second cycle increased with the percentage of 58,3%, in the first meeting of the second cycle also increases with the percentage of 70,8%, student interest in the percentage reached 80,00% or higher category. Thus the research hypothesis that says the use of media images can increase increase student interest in learning civics class II SDN 015 Pagaran Tapah Darussalam "unacceptable"


2018 ◽  
Vol 2 (3) ◽  
pp. 405
Author(s):  
Heldaenni Heldaenni

This research is motivated by the learning result of Social Sciences of second grade II students of primary school025 Teluk Binjai Dumai Timur which is still very low. This study aims to improve learning outcomes of SocialSciences students. From the data analysis there is an increase of both teacher activity, student activity, andstudent learning result, that is teacher activity at meeting 1 cycle I the percentage is 64% (enough) and atmeeting 2 increase to 76% (good). In the second cycle of meeting 3 increased again to 88% (very good) and at4th meeting increased to 96% (very good). Judging from the student activity also increased from the 1st cyclemeeting I was 62,5% (enough) and at the 2nd meeting increased to 70.83% (good). In cycle II the 3rd meetingincreased to 83,83% (good) and at the 4th meeting to 91.66% (very good). Judging from student learningoutcomes, the average base score of 60 increased to 70 in the first cycle of increase 10 points later in cycle IIincreased to 90 in cycle II large increase of 20 points. From the data analysis there is an increase both fromteacher activity, student activity, and student learning outcomes. It can be concluded that the advancement of themodel of cooperative learning type make a match can improve the learning result of Social Sciences of secondgrade students of SD Negeri 025 Teluk Binjai Dumai Timur.


2012 ◽  
Vol 65 (6) ◽  
pp. 430-432
Author(s):  
Ákos Kocsis ◽  
László Agócs ◽  
Szilárd Kostic ◽  
Klára Török ◽  
Miklós Molnár ◽  
...  

Absztrakt Bevezetés: A primer malignus csontdaganatok kb. 30%-a chondrosarcoma, leginkább az elülső mellkasfalon jelentkeznek. Azoknak a betegeknek, akik megfelelő sebészi kezelést kapnak, 97%-os a 10 éves túlélési rátájuk. Ezenfelül fontos a terhelhetőség és a légzési funkció megőrzése, nem utolsósorban pedig az esztétikai eredmény. Beteg: A szerzők egy 44 éves férfi beteg esetét ismertetik, aki sportmasszőrként dolgozott, és a manubrium sterni Grade II chondrosarcomája miatt került műtétre. A beavatkozás során a sternum érintett része szélesen az épben kimetszésre került, a helyreállítás során a Dual Mesht bal oldali pectoralis major lebennyel fedték, valamint egyedi megoldásként a semitendinosus és -gracilis izmok inát felhasználva fixáltak két claviculát egymáshoz, ezáltal nagyfokú stabilitást adva a mellkasfalnak, és -visszaadva a felső végtag, illetve a vállöv terhelhetőségét. Eredmény: Eseménytelen posztoperatív szak után a beteg hamar felépült, és gyorsan visszatérhetett korábbi, a vállövet jelentősen igénybe vevő munkájához. Következtetés: A szerzők nem találtak hasonló műtéti eljárást az irodalomban, és ajánlják alkalmazását hasonló esetekben.


Author(s):  
А.В. Бойко ◽  
Н.Д. Олтаржевская ◽  
В.И. Швец ◽  
Л.В. Демидова ◽  
Е.А. Дунаева ◽  
...  

Цель исследования. Разработка методов сопроводительной терапии для защиты нормальных органов и тканей, входящих в зону облучения. Методы. В исследование включено 112 больных раком шейки и тела матки после комбинированного или самостоятельного лучевого лечения с 2012 по 2016 гг. У 71 пациентки основной группы в качестве терапии сопровождения применяли гидрогель с деринатом и у 41 больной группы контроля - традиционные методы профилактики (масло оливковое, подсолнечное, метилурациловая мазь). Для профилактики эпителиита слизистой влагалища и шейки матки в основной группе использовали гидрогель в виде аппликаций с первого дня облучения. Для профилактики лучевого ректита гидрогель вводили в прямую кишку 1 раз в день с первого дня облучения. Инстилляции гидрогеля в мочевой пузырь начинали только при развитии первых признаков клинической картины цистита. Пациенткам контрольной группы для профилактики лучевых реакций проводились масляные, мазевые аппликации во влагалище, масляные микроклизмы в прямую кишку с первого дня облучения. Лечение лучевого цистита проводили с помощью растительных диуретиков, уросептиков. Результаты. Применение гидрогеля с деринатом позволило провести курс лучевой терапии без перерыва у 84,5% (60/71) больных, в контрольной группе - лишь у 48,8% (20/41). Лучевые циститы возникали в 2,5 раза реже (25,3% ± 3,3 против 63,4% ± 2,7, р<0,01). Анализ степени выраженности лучевого цистита по RTOG в двух группах показал, что у 75% больных основной группы наблюдалась I степень, у 25% - II степень, III и IV степени не отмечено, тогда как в контрольной группе лучевой цистит I степени развился у 44% пациенток, II - 40% и III - 16% больных. Применение гидрогеля снизило частоту лучевых ректитов в 2 раза (26,7% ± 3,3 против 53,7% ± 3,2 р<0,1).При использовании ежедневных аппликаций гидрогеля с деринатом со стороны слизистой оболочки влагалища и шейки матки преобладали эпителииты I степени (53,5%), II степень наблюдалась у 29,5% и III степень лучевой реакции - лишь в 16,9% случаев, IV степень реакции не отмечена. В контрольной группе эти показатели составили 26,8%, 24,3%, 31,7% и 17,2% соответственно. Разработаны цитологические критерии оценки течения лучевых реакций слизистой влагалища. Выделены три степени изменения цитограммы, которые коррелировали с клинической картиной. В основной группе лучевые изменения I степени зафиксированы в 4,5 раза чаще (52 ± 9,9% против 11,5 ± 6,3%, р<0,002), а III степень представлена в 3,8 раза реже, чем в контрольной группе (12 ± 6,5% против 46,1 ± 9,8%, р<0,003). Заключение. Применение гидрогелевого материала с деринатом в качестве препарата сопроводительной терапии во время курса облучения позволяет уменьшить частоту и степень выраженности лучевых повреждений со стороны слизистой влагалища, мочевого пузыря и прямой кишки, провести курс лучевой терапии без перерыва и улучшить качество жизни пациенток. Objective. Development of methods for accompanying therapy to protect normal organs and tissues in the irradiation zone. Method. The study included 112 patients with cervical and endometrial cancer after combined or independent radiotherapy from 2012 to 2016. In 71 female patients of the main group, Derinat with hydrogel was applied as a supportive therapy and in 41 patients of the control group, conventional prevention methods (olive oil, sunflower oil, methyluracyl ointment) were applied. For prevention of vaginal mucosal and cervical epitheliitis in the main group, hydrogel was used as applications from the first radiation day. For prevention of radiation proctitis, hydrogel was injected into the rectum once daily from the first radiation day. Hydrogel instillations into the bladder were started only with the first clinical signs of cystitis. For prevention of radiation reactions, vaginal oil and ointment and rectal oil micro-enema were administered to patients of the control group from the first day of irradiation. Radiation cystitis was treated with vegetable diuretics and uroseptic drugs. Results. Using the hydrogel with Derinat allowed to administer a course of radiotherapy without interruption in 84.5% (60/71) of patients and only in 48.8% (20/41) in the control group. Radiation cystitis occurred 60% less frequently (25.3% ± 3.3 versus 63.4% ± 2.7, p <0.01). Analysis of radiation cystitis severity in two groups (according to RTOG) showed that 75% of patients in the main group had grade I and 25% had grade II. Grade III and grade IV did not occur. At the same time, in the control group, grade I radiation cystitis developed in 44% of patients, grade II - in 40%, and grade III - in 16% of patients. The hydrogel treatment halved the frequency of radiation proctitis (26.7% ± 3.3 vs. 53.7% ± 3.2 p <0.1). With daily application of the hydrogel with Derinat, grade I epitheliitis (53.5%) predominated in vaginal and cervical mucosa, grade II was observed in 29.5%, and grade III radiation reaction - only in 16.9% of cases; grade IV reaction was not observed. In the control group, these proportions were 26.8%, 24.3%, 31.7%, and 17.2%, respectively. Cytological criteria were developed to evaluate the course of radiation reactions in the vaginal mucosa. Three degrees of change in the cytogram were identified, which correlated with clinical picture. In the main group, incidence of grade I radiation-induced changes was increased by more than 350% (52 ± 9.9% vs. 11.5 ± 6.3%, p <0.002), and incidence of grade III was decreased by more than 70% compared to the control group (12 ± 6.5% vs. 46.1 ± 9.8%, p <0.003). Conclusion. Using the hydrogel material with Derinat as an accompanying therapy during the course of irradiation allows to reduce frequency and severity of radiation injuries of the vaginal mucosa, bladder, and rectum, administer an uninterrupted course of radiotherapy, and improve the quality of life of patients.


ORL ro ◽  
2016 ◽  
Vol 4 (1) ◽  
pp. 32-35
Author(s):  
Bogdan Mocanu ◽  
Aida Petca ◽  
Daniela Safta ◽  
Cornelia Niţipir ◽  
Liliana Mirea ◽  
...  

Chondrosarcomas of the larynx are rare cancers, representing less than 1% of all laryngeal tumors. The most often involved site is the cricoid cartilage. They have generally good prognosis, and low metastatic tendency. Surgery is the treatment of choice, partial in small limited tumors or total laryngectomy if tumor extends beyond the half of the cricoid and/or is poor differentiated. Although there are some pathognomonic imaging characteristics for chondrosarcomas, the histology remains the gold standard for diagnostic. The authors present a case of large, medium differentiated chondrosarcoma (grade II), surgically treated by total laryngectomy.   


2007 ◽  
Vol 107 (3) ◽  
pp. 600-609 ◽  
Author(s):  
Robert G. Whitmore ◽  
Jaroslaw Krejza ◽  
Gurpreet S. Kapoor ◽  
Jason Huse ◽  
John H. Woo ◽  
...  

Object Treatment of patients with oligodendrogliomas relies on histopathological grade and characteristic cytogenetic deletions of 1p and 19q, shown to predict radio- and chemosensitivity and prolonged survival. Perfusion weighted magnetic resonance (MR) imaging allows for noninvasive determination of relative tumor blood volume (rTBV) and has been used to predict the grade of astrocytic neoplasms. The aim of this study was to use perfusion weighted MR imaging to predict tumor grade and cytogenetic profile in oligodendroglial neoplasms. Methods Thirty patients with oligodendroglial neoplasms who underwent preoperative perfusion MR imaging were retrospectively identified. Tumors were classified by histopathological grade and stratified into two cytogenetic groups: 1p or 1p and 19q loss of heterozygosity (LOH) (Group 1), and 19q LOH only on intact alleles (Group 2). Tumor blood volume was calculated in relation to contralateral white matter. Multivariate logistic regression analysis was used to develop predictive models of cytogenetic profile and tumor grade. Results In World Health Organization Grade II neoplasms, the rTBV was significantly greater (p < 0.05) in Group 1 (mean 2.44, range 0.96–3.28; seven patients) compared with Group 2 (mean 1.69, range 1.27–2.08; seven patients). In Grade III neoplasms, the differences between Group 1 (mean 3.38, range 1.59–6.26; four patients) and Group 2 (mean 2.83, range 1.81–3.76; 12 patients) were not significant. The rTBV was significantly greater (p < 0.05) in Grade III neoplasms (mean 2.97, range 1.59–6.26; 16 patients) compared with Grade II neoplasms (mean 2.07, range 0.96–3.28; 14 patients). The models integrating rTBV with cytogenetic profile and grade showed prediction accuracies of 68 and 73%, respectively. Conclusions Oligodendroglial classification models derived from advanced imaging will improve the accuracy of tumor grading, provide prognostic information, and have potential to influence treatment decisions.


Sign in / Sign up

Export Citation Format

Share Document