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Sample records for adult grade iii

  1. WHO Grade II and III supratentorial hemispheric ependymomas in adults: case series and review of treatment options.

    PubMed

    Niazi, Toba N; Jensen, Elizabeth M; Jensen, Randy L

    2009-02-01

    Supratentorial ependymomas and their anaplastic variants are relatively uncommon central nervous system neoplasms that afflict both adults and children. Whereas the treatment algorithm in the pediatric population is well established, however, treatment in the adult population is less defined. In our case series of three adult patients with supratentorial ependymomas, two patients had tumors of WHO Grade III (anaplastic variant) and one had tumor of WHO Grade II. In all patients, gross total resection was achieved. Additional radiation therapy was administered in the Grade III patients. Twenty-four-month follow-up in case 1 yielded no tumor recurrence and no requirement of adjuvant chemotherapy. In case 2, tumor recurred with leptomeningeal gliomatosis by 6 months. Addition of platinum-based chemotherapy did not improve long-term survival; the patient succumbed to the disease after 14 months. In case 3 (WHO Grade II), no radiation therapy was required. Tumor did not recur during the 42-month follow-up. In our experience, gross total resection was achieved in all patients with hemispheric supratentorial WHO Grade II or Grade III ependymomas with additional radiation therapy for Grade III variants. All patients require initial close serial imaging and follow-up. The role of chemotherapy is still uncertain but may be necessary in younger patients who may have tumors that behave more like the pediatric ependymomas. PMID:18974933

  2. Native American Adult Reader III.

    ERIC Educational Resources Information Center

    King, Lovern Root, Ed.

    This reader, one of three designed to provide adults in basic education/GED programs with meaningful material based on Native American cultures, includes selections appropriate for advanced reading ability (grade 7 and above). The twelve readings focus on culture, history, and contemporary concerns of Native Americans. Each selection includes a…

  3. Clinical management of grade III oligodendroglioma.

    PubMed

    Simonetti, G; Gaviani, P; Botturi, A; Innocenti, A; Lamperti, E; Silvani, A

    2015-01-01

    Oligodendrogliomas represent the third most common type of glioma, comprising 4%-15% of all gliomas and can be classified by degree of malignancy into grade II and grade III, according to WHO classification. Only 30% of oligodendroglial tumors have anaplastic characteristics. Anaplastic oligodendroglioma (AO) is often localized as a single lesion in the white matter and in the cortex, rarely in brainstem or spinal cord. The management of AO is deeply changed in the recent years. Maximal safe surgical resection followed by radiotherapy (RT) was considered as the standard of care since paramount findings regarding molecular aspects, in particular co-deletion of the short arm of chromosome 1 and the long arm of chromosome 19, revealed that these subsets of AO, benefit in terms of overall survival (OS) and progression-free survival (PFS), from the addition of chemotherapy to RT. Allelic losses of chromosomes 1p and 19q occur in 50%-70% of both low-grade and anaplastic tumors, representing a strong prognostic factor and a powerful predictor of prolonged survival. Several other molecular markers have potential clinical significance as IDH1 mutations, confirming the strong prognostic role for OS. Malignant brain tumors negatively impacts on patients' quality of life. Seizures, visual impairment, headache, and cognitive disorders can be present. Moreover, chemotherapy and RT have important side effects. For these reasons, "health-related quality of life" is becoming a topic of growing interest, investigating on physical, mental, emotional, and social well-being. Understanding the impact of medical treatment on health-related quality of life will probably have a growing effect both on health care strategies and on patients. PMID:26251628

  4. Clinical management of grade III oligodendroglioma

    PubMed Central

    Simonetti, G; Gaviani, P; Botturi, A; Innocenti, A; Lamperti, E; Silvani, A

    2015-01-01

    Oligodendrogliomas represent the third most common type of glioma, comprising 4%–15% of all gliomas and can be classified by degree of malignancy into grade II and grade III, according to WHO classification. Only 30% of oligodendroglial tumors have anaplastic characteristics. Anaplastic oligodendroglioma (AO) is often localized as a single lesion in the white matter and in the cortex, rarely in brainstem or spinal cord. The management of AO is deeply changed in the recent years. Maximal safe surgical resection followed by radiotherapy (RT) was considered as the standard of care since paramount findings regarding molecular aspects, in particular co-deletion of the short arm of chromosome 1 and the long arm of chromosome 19, revealed that these subsets of AO, benefit in terms of overall survival (OS) and progression-free survival (PFS), from the addition of chemotherapy to RT. Allelic losses of chromosomes 1p and 19q occur in 50%–70% of both low-grade and anaplastic tumors, representing a strong prognostic factor and a powerful predictor of prolonged survival. Several other molecular markers have potential clinical significance as IDH1 mutations, confirming the strong prognostic role for OS. Malignant brain tumors negatively impacts on patients’ quality of life. Seizures, visual impairment, headache, and cognitive disorders can be present. Moreover, chemotherapy and RT have important side effects. For these reasons, “health-related quality of life” is becoming a topic of growing interest, investigating on physical, mental, emotional, and social well-being. Understanding the impact of medical treatment on health-related quality of life will probably have a growing effect both on health care strategies and on patients. PMID:26251628

  5. C.U.B.E. Reading. Goal III. A Reading Program for Adult Basic Education. 0-6 Grade Students. Book 2 of Three Books in This Program.

    ERIC Educational Resources Information Center

    Vincennes Univ., IN.

    A part of the adult basic education teaching/learning management system called CUBE (Continuity and Unity in Basic Education), this manual is designed to help those teaching students with "splinter skills" to piece together the students' deficient skills and develop an individualized reading program. It consists of three sections. Addressed in…

  6. A Pilot Feasibility Study of Oral 5-Fluorocytosine and Genetically-Modified Neural Stem Cells Expressing E.Coli Cytosine Deaminase for Treatment of Recurrent High Grade Gliomas

    ClinicalTrials.gov

    2015-03-02

    Adult Anaplastic Astrocytoma; Recurrent Grade III Glioma; Recurrent Grade IV Glioma; Adult Anaplastic Oligodendroglioma; Adult Brain Tumor; Adult Giant Cell Glioblastoma; Adult Glioblastoma; Adult Gliosarcoma; Adult Mixed Glioma; Recurrent Adult Brain Tumor; Adult Anaplastic Oligoastrocytoma; Recurrent High Grade Glioma

  7. The Effect of Grade Norms in College Students: Using the Woodcock-Johnson III Tests of Achievement

    ERIC Educational Resources Information Center

    Cressman, Markus N.; Liljequist, Laura

    2014-01-01

    The "Woodcock-Johnson III" Tests of Achievement grade norms versus age norms were examined in the calculation of discrepancy scores in 202 college students. Difference scores were calculated between the "Wechsler Adult Intelligence Scale-3rd Edition" Full Scale IQ and the "Woodcock-Johnson III" Total Achievement,…

  8. Developmental outcome of infants with grade III intraventricular hemorrhage

    SciTech Connect

    Naulty, C.M.; Gaiter, J.L.; Chang, C.S.; Eng, G.D.; Murray, S.L.; Reutter, S.; Horn, S.L.

    1983-02-01

    To determine the developmental outcome of premature infants weighing 1,750 gm or less at birth and who had grade III intraventricular hemorrhage (IVH), we followed up ten infants with IVH confirmed by computed tomography (CT) and ten CT-negative control infants until they were 12 months corrected age. The infants were evaluated at three-month intervals with neurologic examinations; hearing, speech, and language assessments; Bayley testing; and evoked response studies. Normal criteria were defined in each area. Eight of ten grade III IVH survivors had identifiable defects, with a predominance of motor deficits, as assessed by two or more parameters. Only three of the ten patients without IVH had two or more suspicious or abnormal assessments. Infants with grade III IVH may have widespread damage. Use of CT in these infants has permitted early diagnosis, with accurate assessment of the severity of the hemorrhage and prompt neurosurgical treatment.

  9. A Suitable Option for Gustilo and Anderson Grade III Injury

    PubMed Central

    Yang, Ronghua; Wang, Zhijun; Huang, Wenzhu; Zhao, Yuhuan; Xu, Lusheng; Yu, Shaobin

    2016-01-01

    Background The management of Gustilo and Anderson grade III injury remains difficult, particularly due to the incidence of wound infections, delayed fracture union, and traumatic extremity amputation. However, little data is available on delayed skin graft or flap reconstructions of Gustilo grade III injury, especially using new technologies of wound coverage, such as vacuum sealing drainage (VSD) combined with limited internal and/or external fixation. Material/Methods Between June 2008 and May 2013, we performed the VSD technique combined with limited internal and/or external fixation on 38 patients (22 males and 16 females, with a mean age of 36.5 years) with Gustilo and Anderson grade III injury. VSD was regularly changed and delayed skin grafts or flaps were used to cover the defect. Two patients were lost to follow-up, and the remaining 36 were available for evaluation. The complications, wound healing, infections, and bony union were assessed for a mean duration of 2.5 years (range, 1–4 years). Results Complications were seen in 5 of the 36 cases: 2 cases had infection alone, 1 case had delayed union or nonunion, 1 case had infection and delayed union, and 1 case had wound necrosis, infection, and nonunion. VSD was regularly changed 2–6 times. Morphological appearance and functional recovery were satisfactory in all cases. Conclusions Using VSD before skin grafts or flaps coverage, combined with limited internal and/or external fixation, is a suitable option for Gustilo and Anderson grade III injury. PMID:27564219

  10. A Suitable Option for Gustilo and Anderson Grade III Injury.

    PubMed

    Yang, Ronghua; Wang, Zhijun; Huang, Wenzhu; Zhao, Yuhuan; Xu, Lusheng; Yu, Shaobin

    2016-01-01

    BACKGROUND The management of Gustilo and Anderson grade III injury remains difficult, particularly due to the incidence of wound infections, delayed fracture union, and traumatic extremity amputation. However, little data is available on delayed skin graft or flap reconstructions of Gustilo grade III injury, especially using new technologies of wound coverage, such as vacuum sealing drainage (VSD) combined with limited internal and/or external fixation. MATERIAL AND METHODS Between June 2008 and May 2013, we performed the VSD technique combined with limited internal and/or external fixation on 38 patients (22 males and 16 females, with a mean age of 36.5 years) with Gustilo and Anderson grade III injury. VSD was regularly changed and delayed skin grafts or flaps were used to cover the defect. Two patients were lost to follow-up, and the remaining 36 were available for evaluation. The complications, wound healing, infections, and bony union were assessed for a mean duration of 2.5 years (range, 1-4 years). RESULTS Complications were seen in 5 of the 36 cases: 2 cases had infection alone, 1 case had delayed union or nonunion, 1 case had infection and delayed union, and 1 case had wound necrosis, infection, and nonunion. VSD was regularly changed 2-6 times. Morphological appearance and functional recovery were satisfactory in all cases. CONCLUSIONS Using VSD before skin grafts or flaps coverage, combined with limited internal and/or external fixation, is a suitable option for Gustilo and Anderson grade III injury. PMID:27564219

  11. Clinical grade adult stem cell banking

    PubMed Central

    Thirumala, Sreedhar; Goebel, W Scott

    2009-01-01

    There has been a great deal of scientific interest recently generated by the potential therapeutic applications of adult stem cells in human care but there are several challenges regarding quality and safety in clinical applications and a number of these challenges relate to the processing and banking of these cells ex-vivo. As the number of clinical trials and the variety of adult cells used in regenerative therapy increases, safety remains a primary concern. This has inspired many nations to formulate guidelines and standards for the quality of stem cell collection, processing, testing, banking, packaging and distribution. Clinically applicable cryopreservation and banking of adult stem cells offers unique opportunities to advance the potential uses and widespread implementation of these cells in clinical applications. Most current cryopreservation protocols include animal serum proteins and potentially toxic cryoprotectant additives (CPAs) that prevent direct use of these cells in human therapeutic applications. Long term cryopreservation of adult stem cells under good manufacturing conditions using animal product free solutions is critical to the widespread clinical implementation of ex-vivo adult stem cell therapies. Furthermore, to avoid any potential cryoprotectant related complications, reduced CPA concentrations and efficient post-thaw washing to remove CPA are also desirable. The present review focuses on the current strategies and important aspects of adult stem cell banking for clinical applications. These include current good manufacturing practices (cGMPs), animal protein free freezing solutions, cryoprotectants, freezing & thawing protocols, viability assays, packaging and distribution. The importance and benefits of banking clinical grade adult stem cells are also discussed. PMID:20046678

  12. Grade III or Grade IV Hypertensive Retinopathy with Severely Elevated Blood Pressure

    PubMed Central

    Henderson, Amanda D.; Biousse, Valérie; Newman, Nancy J.; Lamirel, Cédric; Wright, David W.; Bruce, Beau B.

    2012-01-01

    Introduction: Hypertensive retinopathy describes a spectrum of retinal changes in patients with elevated blood pressure (BP). It is unknown why some patients are more likely to develop acute ocular end-organ damage than others with similar BP. We examined risk factors for grade III/IV hypertensive retinopathy among patients with hypertensive urgency in the emergency department (ED) and compared healthcare utilization and mortality between patients with and without grade III/IV hypertensive retinopathy. Methods: A preplanned subanalysis of patients who presented to a university hospital ED with diastolic BP ≥ 120 mmHg and who enrolled in the Fundus Photography versus Ophthalmoscopy Trial Outcomes in the ED study was performed. Bilateral nonmydriatic ocular fundus photographs, vital signs, and demographics were obtained at presentation. Past medical history, laboratory values, healthcare utilization, and mortality were ascertained from medical record review at least 8 months after initial ED visit. Results: Twenty-one patients with diastolic BP ≥ 120 mmHg, 7 of whom (33%) had grade III/IV hypertensive retinopathy, were included. Patients with retinopathy were significantly younger than those without (median 33 vs 50 years, P= 0.02). Mean arterial pressure (165 vs 163 mmHg) was essentially equal in the 2 groups. Patients with retinopathy had substantially increased but nonsignificant rates of ED revisit (57% vs 29%, P = 0.35) and hospital admission after ED discharge (43% vs 14%, P = 0.28). One of the patients with retinopathy died, but none without. Conclusion: Younger patients may be at higher risk for grade III/IV hypertensive retinopathy among patients with hypertensive urgency. Chronic compensatory mechanisms may have not yet developed in these younger patients. Alternatively, older patients with retinopathy may be underrepresented secondary to increased mortality among these patients at a younger age (survivorship bias). Further research is needed to

  13. Do Grades Sabotage Self-Direction in Adult Learning?

    ERIC Educational Resources Information Center

    Denton, Virginia Lantz

    1986-01-01

    Describes a study of adult learners focusing on the following issues: type of class preferred; type of grades preferred; teacher qualities preferred; teacher age preferred; and reaction to teacher age. Adults overwhelmingly vetoed Knowles' notion that they feel childlike, dependent, or disrespected when being judged by another adult. (CT)

  14. Management of Grade III Mobile Anterior Tooth in Function Using Endostabilizer – A Case Report

    PubMed Central

    Patil, Swapnil N

    2014-01-01

    Impact of implant dentistry is such that today very few dentists think about saving grade III mobile anterior teeth. A patient with grade III mobility of central incisor due to apical root resorption was treated by using 80 no.stainless steel ‘H’ file as endostabiliser and one year follow up was done. Endostabiliser reduced the mobility of grade III mobile teeth drastically, immediately after its placement. Tooth was absolutely asymptomatic throughout one year follow up. PMID:25654043

  15. Adult Education in Israel, II-III.

    ERIC Educational Resources Information Center

    Kirmayer, Paul, Ed.; Pinnes, Noy, Ed.

    This is the second booklet in English that deals with adult education in Israel. The following papers are included: "Editors' Notes" (Paul Kirmayer, Noy Pinnes); "Introduction" (Meir Peretz); "Defining 'Adult Education'" (Yehezkel Cohen); "Planning Study Programs for Adults" (Rachel Tokatli); "The Role of Adult Education: Changing the Individual…

  16. p53 mutations are associated with 17p allelic loss in grade II and grade III astrocytoma.

    PubMed

    von Deimling, A; Eibl, R H; Ohgaki, H; Louis, D N; von Ammon, K; Petersen, I; Kleihues, P; Chung, R Y; Wiestler, O D; Seizinger, B R

    1992-05-15

    Loss of genetic material on the short arm of chromosome 17 is observed in approximately 40% of human astrocytomas (WHO grades II and III) and in approximately 30% of cases of glioblastoma multiforme (WHO grade IV). Previous studies of glioblastoma multiforme have shown that the p53 gene, located on the short arm of chromosome 17, is frequently mutated in these glioblastomas. To explore whether lower-grade astrocytomas are also associated with corresponding mutations of the p53 gene, we have investigated a series of 22 human astrocytomas of WHO grades II and III both for loss of heterozygosity on chromosome 17p and for p53 mutations. Mutations in the conserved regions of the p53 gene were identified by single strand conformation polymorphism analysis of exons 5, 6, 7, and 8 and were verified by direct DNA sequencing of the polymerase chain reaction products. p53 mutations were observed in 3 of 8 grade II astrocytomas and 4 of 14 grade II astrocytomas. In all 22 tumors, allelic loss of the short arm of chromosome 17 was investigated by restriction fragment length polymorphism analysis. One-half of the grade II astrocytomas (4 of 8) and grade III astrocytomas (7 of 14) exhibited allelic loss on chromosome 17p. Mutations in the p53 gene were exclusively observed in tumors with allelic loss on 17p. Our results show that p53 mutations are not restricted to glioblastoma multiforme and may be important in the tumorigenesis of lower-grade astrocytomas and that p53 mutations in lower-grade astrocytomas are associated with loss of chromosome 17p. These findings are consistent with a recessive mechanism of action of p53 in WHO grade II and III astrocytoma tumorigenesis. PMID:1349850

  17. Combination Chemotherapy With or Without Monoclonal Antibody Therapy in Treating Patients With Stage III or Stage IV Low-Grade Non-Hodgkin's Lymphoma

    ClinicalTrials.gov

    2013-02-26

    Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Small Lymphocytic Lymphoma; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma; Stage IV Small Lymphocytic Lymphoma

  18. Components of Adult Class III Malocclusion in an Iranian Population

    PubMed Central

    Koodaryan, Roodabeh; Rafighi, Ali; Hafezeqoran, Ali

    2009-01-01

    Background and aims Class III malocclusions are considered complex and difficult orthodontic problems to diagnose and treat. The purpose of this study was to investigate the morphologic characteristics of the craniofacial complex of adults with Class III malocclusion in an Iranian population. Materials and methods Lateral cephalometric radiographs of 50 patients with Class III malocclusion (20 males and 30 females; age range of 18-27 years) were selected on the basis of molar relationship, concave profile and an overjet of ≤ 0 mm. The standard values of 19 soft tissue measurements were determined using McNamara, Burstone and Viazis methods. Results Adults with Class III malocclusion exhibited distinct craniofacial morphologic characteristics manifested by a com-bination of retrusion of maxilla and protrusion of mandible. Conclusion The most prevalent component was mandibular prognathism, normal maxilla and LAFH on the basis of the component analysis. PMID:23230476

  19. Primary intracranial haemangiopericytoma: comparison of survival outcomes and metastatic potential in WHO grade II and III variants.

    PubMed

    Damodaran, Omprakash; Robbins, Peter; Knuckey, Neville; Bynevelt, Michael; Wong, George; Lee, Gabriel

    2014-08-01

    Primary intracranial haemangiopericytomas (HPC) are rare, highly vascular tumours with a high propensity for local recurrence and distant metastasis. Optimal treatment includes maximal surgical resection followed by adjuvant radiotherapy. In 2007, new histopathological grading criteria were introduced to differentiate between high grade (World Health Organization [WHO] grade III) and low grade (WHO grade II) tumours. Given the rarity of this tumour, there is a paucity of information regarding the prognostic significance of histological grade. We conducted a retrospective review of our 20 year experience in treating 27 patients with HPC at our institution. Statistical analysis to compare overall survival, local recurrence rate and metastatic potential between the two grades were conducted using Kaplan-Meier analysis. The estimated median survival for grade II HPC was 216 months and for grade III tumours was 142 months. On multivariate analysis, grade II tumours were associated with better survival than grade III lesions (hazard ratio=0.16, 95% confidence interval 0.26-0.95; p=0.044). During the study period, 33% of grade III tumours developed local recurrence compared to 21% of grade II tumours. Metastases were found in 36% of grade II patients and 25% of grade III patients. There was no significant statistical difference in local recurrence rate and metastasis between the two grades. Higher histological grading in HPC is associated with worse overall survival. However based on our series higher histological grading is not associated with higher local recurrence or distant metastatic rates. PMID:24726230

  20. Project ACE Activity Sets. Book III: Grades 8 through 12.

    ERIC Educational Resources Information Center

    Eden City Schools, NC.

    Eleven activity sets for students in grades 8 through 12 are designed to supplement courses in citizenship and U.S. history and government. "The Civil War That Could Have Been" creates a hypothetical situation which requires the participant to analyze the causes of the Civil War. In "History on TV -- Enemy or Ally of the Social Studies Program,"…

  1. Fine Arts and Humanities: Grade 7. Cluster III.

    ERIC Educational Resources Information Center

    Calhoun, Olivia H.

    A curriculum guide for Grade 7, the document is devoted to the occupational cluster "Fine Arts and Humanities." It is divided into five units: drama and literature, music, dance, art, and crafts. Each unit is introduced by a statement of the topic, the unit's purpose, main ideas, quests, and a list of career opportunities (positions)available in…

  2. Strand III: Social Conflicts. Multicultural Education. Grades 4-6.

    ERIC Educational Resources Information Center

    Clair, Mary H.; And Others

    This multicultural curriculum guide for grades four through six examines specific areas of social conflict (prejudice, discrimination, and segregation) and possible solutions based upon various problem solving and conflict management techniques. The guide consists of three curriculum units (pretests/posttests, preliminary activities, and social…

  3. General Science, Ninth Grade: Theme III and Theme IV. Experimental.

    ERIC Educational Resources Information Center

    New York City Board of Education, Brooklyn, NY. Div. of Curriculum and Instruction.

    This document was designed to help teachers provide ninth grade students in New York City with opportunities to learn about scientific processes as well as basic reasoning skills which underlie problem-solving processes in scientific and nonscientific disciplines. The first section of the guide, "The Environment," contains lessons which deal with…

  4. Vocational Agriculture III. A Curriculum Guide, 11th Grade.

    ERIC Educational Resources Information Center

    Patton, Bob; Cox, Cecil

    Designed to provide a basic core of instruction for the third year of agriculture in Oklahoma, this guide is for use by teachers and their eleventh grade students. Instructional content is in five sections, each with four or more units: soil science, leadership, animal science, farm business management, and agricultural mechanics. Each unit…

  5. Method for making graded I-III-VI.sub.2 semiconductors and solar cell obtained thereby

    DOEpatents

    Devaney, Walter E.

    1987-08-04

    Improved cell photovoltaic conversion efficiencies are obtained by the simultaneous elemental reactive evaporation process of Mickelsen and Chen for making semiconductors by closer control of the evaporation rates and substrate temperature during formation of the near contact, bulk, and near junction regions of a graded I-III-VI.sub.2, thin film, semiconductor, such as CuInSe.sub.2 /(Zn,Cd)S or another I-III-VI.sub.2 /II-VI heterojunction.

  6. Prognostic Relevance of Histomolecular Classification of Diffuse Adult High-Grade Gliomas with Necrosis.

    PubMed

    Figarella-Branger, Dominique; Mokhtari, Karima; Colin, Carole; Uro-Coste, Emmanuelle; Jouvet, Anne; Dehais, Caroline; Carpentier, Catherine; Villa, Chiara; Maurage, Claude-Alain; Eimer, Sandrine; Polivka, Marc; Vignaud, Jean-Michel; Laquerriere, Annie; Sevestre, Henri; Lechapt-Zalcman, Emmanuelle; Quintin-Roué, Isabelle; Aubriot-Lorton, Marie-Hélène; Diebold, Marie-Danièle; Viennet, Gabriel; Adam, Clovis; Loussouarn, Delphine; Michalak, Sophie; Rigau, Valérie; Heitzmann, Anne; Vandenbos, Fanny; Forest, Fabien; Chiforeanu, Danchristian; Tortel, Marie-Claire; Labrousse, François; Chenard, Marie-Pierre; Nguyen, Anh Tuan; Varlet, Pascale; Kemeny, Jean Louis; Levillain, Pierre-Marie; Cazals-Hatem, Dominique; Richard, Pomone; Delattre, Jean-Yves

    2015-07-01

    Diffuse adult high-grade gliomas (HGGs) with necrosis encompass anaplastic oligodendrogliomas (AOs) with necrosis (grade III), glioblastomas (GBM, grade IV) and glioblastomas with an oligodendroglial component (GBMO, grade IV). Here, we aimed to search for prognostic relevance of histological classification and molecular alterations of these tumors. About 210 patients were included (63 AO, 56 GBM and 91 GBMO). GBMO group was split into "anaplastic oligoastrocytoma (AOA) with necrosis grade IV/GBMO," restricted to tumors showing intermingled astrocytic and oligodendroglial component, and "GBM/GBMO" based on tumors presenting oligodendroglial foci and features of GBM. Genomic arrays, IDH1 R132H expression analyses and IDH direct sequencing were performed. 1p/19q co-deletion characterized AO, whereas no IDH1 R132H expression and intact 1p/19q characterized both GBM and GBM/GBMO. AOA with necrosis/GBMO mainly demonstrated IDH1 R132H expression and intact 1p/19q. Other IDH1 or IDH2 mutations were extremely rare. Both histological and molecular classifications were predictive of progression free survival (PFS) and overall survival (OS) (P < 10(-4) ). Diffuse adult HGGs with necrosis can be split into three histomolecular groups of prognostic relevance: 1p/19q co-deleted AO, IDH1 R132H-GBM and 1p/19q intact IDH1 R132H+ gliomas that might be classified as IDH1 R132H+ GBM. Because of histomolecular heterogeneity, we suggest to remove the name GBMO. PMID:25407774

  7. Peopling The American Colonies, Episode III. Resource Material Development: Population Dynamics in Eighth Grade American History.

    ERIC Educational Resources Information Center

    Massialas, Byron G.; And Others

    This is the third unit in a series that introduces population concepts into the eighth grade American history curriculum. (See SO 013 782 for an overview to the guide.) In Episode III, the history topic is the late colonial periods. Unit objectives are to (1) examine the effects of different lifestyles on population changes in America and England;…

  8. Effects of joint position on the distraction distance during grade III glenohumeral joint distraction in healthy individuals.

    PubMed

    Park, Sam-Sik; Kim, Bo-Kyung; Moon, Ok-Kon; Choi, Wan-Suk

    2015-10-01

    [Purpose] The study investigated the effects of joint position on the distraction distance during Grade III glenohumeral joint distraction in healthy individuals. [Subjects and Methods] Twenty adults in their forties without shoulder disease were randomly divided into neutral position group (NPG; n = 7), resting position group (RPG; n = 7), and end range position group (ERPG; n = 6). After Kaltenborn Grade III distraction for 40s, the distance between glenoid fossa and humeral head was measured by ultrasound. [Results] The average distances between the humeral head and glenoid fossa before distraction were 2.86 ± 0.81, 3.21 ± 0.47, and 3.55 ± 0.59 mm for the NP, RP, and ERP groups. The distances after applying distraction were 3.12 ± 0.51, 3.86 ± 0.55, and 4.35 ± 0.32 mm. Between-group comparison after applying distraction revealed no significant differences between the NP and RP groups, while there was a statistically significant difference between the NP and RP groups, as well as between the NP and ERP groups. [Conclusion] Joint space was largest in ERP individuals when performing manual distraction. PMID:26644692

  9. World Health Organization grade II-III astrocytomas consist of genetically distinct tumor lineages.

    PubMed

    Hattori, Natsuki; Hirose, Yuichi; Sasaki, Hikaru; Nakae, Shunsuke; Hayashi, Saeko; Ohba, Shigeo; Adachi, Kazuhide; Hayashi, Takuro; Nishiyama, Yuya; Hasegawa, Mitsuhiro; Abe, Masato

    2016-08-01

    Recent investigations revealed genetic analysis provides important information in management of gliomas, and we previously reported grade II-III gliomas could be classified into clinically relevant subgroups based on the DNA copy number aberrations (CNAs). To develop more precise genetic subgrouping, we investigated the correlation between CNAs and mutational status of the gene encoding isocitrate dehydrogenase (IDH) of those tumors. We analyzed the IDH status and CNAs of 174 adult supratentorial gliomas of astrocytic or oligodendroglial origin by PCR-based direct sequencing and comparative genomic hybridization, respectively. We analyzed the relationship between genetic subclassification and clinical features. We found the most frequent aberrations in IDH mutant tumors were the combined whole arm-loss of 1p and 19q (1p/19q codeletion) followed by gain on chromosome arm 7q (+7q). The gain of whole chromosome 7 (+7) and loss of 10q (-10q) were detected in IDH wild-type tumors. Kaplan-Meier estimates for progression-free survival showed that the tumors with mutant IDH, -1p/19q, or +7q (in the absence of +7p) survived longer than tumors with wild-type IDH, +7, or -10q. As tumors with +7 (IDH wild-type) showed a more aggressive clinical nature, they are probably not a subtype that developed from the slowly progressive tumors with +7q (IDH mutant). Thus, tumors with a gain on chromosome 7 (mostly astrocytic) comprise multiple lineages, and such differences in their biological nature should be taken into consideration during their clinical management. PMID:27196377

  10. Quantum cascade emission in the III-nitride material system designed with effective interface grading

    SciTech Connect

    Song, Alex Y. Huang, Tzu-Yung; Zah, Chung-En; Gmachl, Claire F.; Bhat, Rajaram; Wang, Jie; Allerman, Andrew A.

    2015-09-28

    We report the realization of quantum cascade (QC) light emission in the III-nitride material system, designed with effective interface grading (EIG). EIG induces a continuous transition between wells and barriers in the quantum confinement, which alters the eigenstate system and even delocalizes the states with higher energy. Fully transverse-magnetic spontaneous emission is observed from the fabricated III-nitride QC structure, with a center wavelength of ∼4.9 μm and a full width at half maximum of ∼110 meV, both in excellent agreement with theoretical predictions. A multi-peak photo-response spectrum is also measured from the QC structure, which again agrees well with theoretical calculations and verifies the effects of EIG.

  11. Acromioclavicular joint separations grades I-III: a review of the literature and development of best practice guidelines.

    PubMed

    Reid, Duncan; Polson, Kate; Johnson, Louise

    2012-08-01

    Acromioclavicular joint (ACJ) separation injuries are common injuries among sporting populations. ACJ separations are graded according to severity from grade I being a mild sprain to grade VI, which is severe dislocation with displacement. There is consensus in the literature that grade I-III ACJ separations are managed conservatively and grades IV-VI are managed surgically. Despite conservative care being recommended for lesser grades of injury, there is very little evidence in the literature as to what constitutes conservative care. Therefore, the purpose of this paper was, first, to review the relevant anatomy and kinematics of the ACJ and, second, to review the literature relating to current evidence of conservative management of ACJ injury. Using this data, a best practice guideline for conservative rehabilitation in grade I-III ACJ separations was developed. For the conservative management, a literature search was undertaken using the following databases in the Auckland University of Technology's electronic library resources; MEDLINE, CINAHL, SPORTDiscus™ and the Cochrane Library. The following keywords or phrases were used: 'acromioclavicular joint separations', 'injury', 'dislocations', 'rehabilitation', 'conservative care', 'physiotherapy' and 'exercise'. A total of 24 articles was identified. There were no randomized controlled trials (RCTs) that investigated conservative treatment for grade I-III ACJ sprains. Therefore, a narrative review was formulated covering the anatomy and biomechanics of the ACJ, injury mechanisms and relevant literature reviewed covering rehabilitation principles. Conservative management of grade I-III ACJ separations is still the main recommendation following this review. A best practice guideline for managing grade I-III ACJ separations is presented to help guide clinicians until well constructed RCTs are carried out to improve the conservative management of ACJ injuries. PMID:22784232

  12. The Effects of Adult Literacy and Demographics on Eighth Grade Mathematics and Language Arts Literacy Scores

    ERIC Educational Resources Information Center

    Powell, David V.

    2004-01-01

    The purpose of this study was to determine the effects of environmental conditions of adult literacy and demographics prevalent during infancy and early childhood on mathematics and language arts literacy scores on eighth grade achievement tests. This study collected published scores for eighth grade math and language literacy from public schools…

  13. Aluminum potassium sulfate and tannic acid sclerotherapy for Goligher Grades II and III hemorrhoids: Results from a multicenter study

    PubMed Central

    Miyamoto, Hidenori; Hada, Takenori; Ishiyama, Gentaro; Ono, Yoshito; Watanabe, Hideo

    2016-01-01

    AIM: To show that aluminum potassium sulfate and tannic acid (ALTA) sclerotherapy has a high success rate for Grade II and III hemorrhoids. METHODS: This study was based on the clinical data of 604 patients with hemorrhoids who underwent ALTA sclerotherapy between January 2009 and February 2015. The objective of this study was to assess the efficacy of this treatment for Grades II and III hemorrhoids. Preoperative and postoperative symptoms, complications and success rate were all assessed retrospectively. Follow-up consisted of a simple questionnaire, physical examination and an anoscopy. Patients were followed-up at one day, one week, two weeks, one month, one year, two years, three years, four years and five years after the ALTA sclerotherapy. RESULTS: One hundred and sixty-nine patients were diagnosed with Grade II hemorrhoids and 435 patients were diagnosed with Grade III hemorrhoids. The one year, three year and five year cumulative success rates of ALTA sclerotherapy for Grades II and III hemorrhoids were 95.9% and 93.1%; 89.3% and 83.7%; and 89.3% and 78.2%, respectively. No significant differences were observed in the cumulative success rates after ALTA sclerotherapy between Grades II and III hemorrhoids (P = 0.09). There were forty-seven post-operative complications (low grade fever; anal pain; urinary retention; rectal ulcer; and others). No serious or life-threatening complications occurred and all cases improved through conservative treatment. At univariate analysis there were no predictive factors of failure. CONCLUSION: ALTA sclerotherapy has had a high success rate for Grade II and III hemorrhoids during five years of post-operative treatment. However, additional studies are needed to evaluate the efficacy of this ALTA sclerotherapy in the management of hemorrhoidal disease. PMID:27458504

  14. The Use of WAIS-III in Adults with HFA and Asperger Syndrome

    ERIC Educational Resources Information Center

    Spek, Antoinette A.; Scholte, Evert M.; van Berckelaer-Onnes, Ina A.

    2008-01-01

    The WAIS III was administered to 16 adults with high functioning autism (HFA) and 27 adults with Asperger syndrome. Differences between Verbal Intelligence (VIQ) and Performance Intelligence (PIQ) were not found. Processing Speed problems in people with HFA appeared. At the subtest level, the Asperger syndrome group performed weak on Digit Span.…

  15. Changes in joint space width during Kaltenborn traction according to traction grade in healthy adults

    PubMed Central

    Moon, Gui-do; Kim, Tae-ho; Lim, Jin-yong

    2016-01-01

    [Purpose] The aim of this study was to analyze the joint space width of the humeral head and glenoid fossa during traction under 2 grade conditions (grade 2/grade 3). [Subjects and Methods] The subjects were 20 healthy male adults who had not experienced any shoulder injury. Three radiographs were obtained with the subjects in the supine position (resting, grades 2 and 3). The glenohumeral joint space was examined on radiography. Joint space width was measured by a radiologist at the points described by Petersson and Redlund-Johnell. A radiologist blinded to the variable “resting” or “traction” performed all radiographic measurements. The joint space widths were compared by using one-way repeated-measures analysis of variance. [Results] The results of this study indicated significant differences in the changes in joint space width according to traction grade. Compared to resting, grades 2 and 3 traction significantly increased joint space width. However, no significant difference in joint space width was found between grades 2 and 3 traction. [Conclusion] Although no significant differences were found between grades 2 and 3 traction during glenohumeral joint traction, the increase in joint space width between the glenoid fossa and humeral head was highest during grade 3 traction. PMID:26957767

  16. Changes in joint space width during Kaltenborn traction according to traction grade in healthy adults.

    PubMed

    Moon, Gui-do; Kim, Tae-Ho; Lim, Jin-Yong

    2016-01-01

    [Purpose] The aim of this study was to analyze the joint space width of the humeral head and glenoid fossa during traction under 2 grade conditions (grade 2/grade 3). [Subjects and Methods] The subjects were 20 healthy male adults who had not experienced any shoulder injury. Three radiographs were obtained with the subjects in the supine position (resting, grades 2 and 3). The glenohumeral joint space was examined on radiography. Joint space width was measured by a radiologist at the points described by Petersson and Redlund-Johnell. A radiologist blinded to the variable "resting" or "traction" performed all radiographic measurements. The joint space widths were compared by using one-way repeated-measures analysis of variance. [Results] The results of this study indicated significant differences in the changes in joint space width according to traction grade. Compared to resting, grades 2 and 3 traction significantly increased joint space width. However, no significant difference in joint space width was found between grades 2 and 3 traction. [Conclusion] Although no significant differences were found between grades 2 and 3 traction during glenohumeral joint traction, the increase in joint space width between the glenoid fossa and humeral head was highest during grade 3 traction. PMID:26957767

  17. IDH mutation status and role of WHO grade and mitotic index in overall survival in grade II–III diffuse gliomas

    PubMed Central

    Olar, Adriana; Wani, Khalida M; Diefes, Kristin; Heathcock, Lindsey E.; van Thuijl, Hinke F.; Gilbert, Mark R.; Armstrong, Terri S.; Sulman, Erik P.; Cahill, Daniel P.; Vera-Bolanos, Elizabeth; Yuan, Ying; Reijneveld, Jaap C.; Ylstra, Bauke; Wesseling, Pieter; Aldape, Kenneth D.

    2015-01-01

    Diffuse gliomas are up till now graded based upon morphology. Recent findings indicate that isocitrate dehydrogenase (IDH) mutation status defines biologically distinct groups of tumors. The role of tumor grade and mitotic index in patient outcome has not been evaluated following stratification by IDH mutation status. To address this, we interrogated 558 WHO grade II–III diffuse gliomas for IDH1/2 mutations and investigated the prognostic impact of WHO grade within IDH-mutant and wild-type tumor subsets independently. The prognostic impact of grade was modest in IDH-mutant [hazard ratio (HR)=1.21, 95% confidence interval (CI)=0.91–1.61] compared to IDH-wild type tumors (HR=1.74, 95% CI=0.95–3.16). Using a dichotomized mitotic index cut-off of 4/1000 tumor cells, we found that while mitotic index was significantly associated with outcome in IDH-wild type tumors (log-rank p<0.0001, HR=4.41, 95% CI=2.55–7.63), it was not associated with outcome in IDH-mutant tumors (log-rank p=0.5157, HR=1.10, 95% CI=0.80–1.51), and could demonstrate a statistical interaction (p<0.0001) between IDH mutation and mitotic index (i.e. suggesting that the effect of mitotic index on patient outcome is dependent on IDH mutation status). Patient age, an established prognostic factor in diffuse glioma, was significantly associated with outcome only in the IDH-wild type subset, and consistent with prior data, 1p/19q co-deletion conferred improved outcome in the IDH-mutant cohort. These findings suggest that stratification of grade II–III gliomas into subsets defined by the presence or absence of IDH mutation leads to subgroups with distinct prognostic characteristics. Further evaluation of grading criteria and prognostic markers is warranted within IDH-mutant versus IDH-wild type diffuse grade II–III gliomas as independent entities. PMID:25701198

  18. Child Labor Is Not Cheap: A Unit for Grades 8-12 and Adults.

    ERIC Educational Resources Information Center

    Sanders, Amy; Sommers, Meredith, Ed.

    This 3-lesson unit of study for grades 8-12 and adults considers the 250 million children who spend most of their day on the job, despite efforts to regulate or eliminate the practice of child labor. The unit focuses primarily on export-oriented businesses in the Americas. This focus serves as a starting point to understanding other forms of…

  19. Recognition of Facial Expressions and Prosodic Cues with Graded Emotional Intensities in Adults with Asperger Syndrome

    ERIC Educational Resources Information Center

    Doi, Hirokazu; Fujisawa, Takashi X.; Kanai, Chieko; Ohta, Haruhisa; Yokoi, Hideki; Iwanami, Akira; Kato, Nobumasa; Shinohara, Kazuyuki

    2013-01-01

    This study investigated the ability of adults with Asperger syndrome to recognize emotional categories of facial expressions and emotional prosodies with graded emotional intensities. The individuals with Asperger syndrome showed poorer recognition performance for angry and sad expressions from both facial and vocal information. The group…

  20. [Neoadjuvant chemotherapy for symptomatic non operable grade II fibrillary astrocytoma in adults].

    PubMed

    Lebrun, C; Fontaine, D; Vandenbos, F; Chanalet, S; Bourg, V; Frénay, M; Alchaar, H; Bleuse, A; Bondiau, P Y; Brunetto, J L; Chatel, M; Courdi, A; Darcourt, J; Fauchon, F; Guibert, F; Grellier, P; Lanteri-Minet, M; Lonjon, M; Michiels, J F; Paquis, P; Paquis, V; Ramaioli, A; Rasendrarijao, D

    2004-05-01

    We collected 6 case-reports of symptomatric non removable low grade fibrillary astrocytoma of adults treated with a procarbazine-CCNU-vincristine chemotherapy regimen. All patients had drug-resistant epilepsy but brain imaging was stable. Total gross resection was rejected because of Volume or tumor location. After 4 to 7 cycles of chemotherapy, 2 patients had partial response and one minor response on brain MRI. All of them were seizure-free. Progression free survival was not reached at 5 Years. Up-front chemotherapy for low-grade astrocytomas may be useful and has to be prospectively evaluated. PMID:15269670

  1. Hippocampal Dosimetry Predicts Neurocognitive Function Impairment After Fractionated Stereotactic Radiotherapy for Benign or Low-Grade Adult Brain Tumors

    SciTech Connect

    Gondi, Vinai; Hermann, Bruce P.; Mehta, Minesh P.; Tome, Wolfgang A.

    2012-07-15

    Purpose: To prospectively evaluate the association between hippocampal dose and long-term neurocognitive function (NCF) impairment for benign or low-grade adult brain tumors treated with fractionated stereotactic radiotherapy (FSRT). Methods and Materials: Adult patients with benign or low-grade adult brain tumors were treated with FSRT per institutional practice. No attempt was made to spare the hippocampus. NCF testing was conducted at baseline and 18 months follow-up, on a prospective clinical trial. Regression-based standardized z scores were calculated by using similar healthy control individuals evaluated at the same test-retest interval. NCF impairment was defined as a z score {<=}-1.5. After delineation of the bilateral hippocampi according to the Radiation Therapy Oncology Group contouring atlas, dose-volume histograms were generated for the left and right hippocampi and for the composite pair. Biologically equivalent doses in 2-Gy fractions (EQD{sub 2}) assuming an {alpha}/{beta} ratio of 2 Gy were computed. Fisher's exact test and binary logistic regression were used for univariate and multivariate analyses, respectively. Dose-response data were fit to a nonlinear model. Results: Of 29 patients enrolled in this trial, 18 completed both baseline and 18-month NCF testing. An EQD{sub 2} to 40% of the bilateral hippocampi >7.3 Gy was associated with impairment in Wechsler Memory Scale-III Word List (WMS-WL) delayed recall (odds ratio [OR] 19.3; p = 0.043). The association between WMS-WL delayed recall and EQD{sub 2} to 100% of the bilateral hippocampi >0.0 Gy trended to significance (OR 14.8; p = 0.068). Conclusion: EQD{sub 2} to 40% of the bilateral hippocampi greater than 7.3 Gy is associated with long-term impairment in list-learning delayed recall after FSRT for benign or low-grade adult brain tumors. Given that modern intensity-modulated radiotherapy techniques can reduce the dose to the bilateral hippocampi below this dosimetric threshold, patients

  2. Hippocampal Dosimetry Predicts Neurocognitive Function Impairment After Fractionated Stereotactic Radiotherapy for Benign or Low-Grade Adult Brain Tumors

    SciTech Connect

    Gondi, Vinai; Hermann, Bruce P.; Mehta, Minesh P.; Tome, Wolfgang A.

    2013-02-01

    Purpose: To prospectively evaluate the association between hippocampal dose and long-term neurocognitive function (NCF) impairment for benign or low-grade adult brain tumors treated with fractionated stereotactic radiotherapy (FSRT). Methods and Materials: Adult patients with benign or low-grade adult brain tumors were treated with FSRT per institutional practice. No attempt was made to spare the hippocampus. NCF testing was conducted at baseline and 18 months follow-up, on a prospective clinical trial. Regression-based standardized z scores were calculated by using similar healthy control individuals evaluated at the same test-retest interval. NCF impairment was defined as a z score {<=}-1.5. After delineation of the bilateral hippocampi according to the Radiation Therapy Oncology Group contouring atlas, dose-volume histograms were generated for the left and right hippocampi and for the composite pair. Biologically equivalent doses in 2-Gy fractions (EQD{sub 2}) assuming an {alpha}/{beta} ratio of 2 Gy were computed. Fisher's exact test and binary logistic regression were used for univariate and multivariate analyses, respectively. Dose-response data were fit to a nonlinear model. Results: Of 29 patients enrolled in this trial, 18 completed both baseline and 18-month NCF testing. An EQD{sub 2} to 40% of the bilateral hippocampi >7.3 Gy was associated with impairment in Wechsler Memory Scale-III Word List (WMS-WL) delayed recall (odds ratio [OR] 19.3; p = 0.043). The association between WMS-WL delayed recall and EQD{sub 2} to 100% of the bilateral hippocampi >0.0 Gy trended to significance (OR 14.8; p = 0.068). Conclusion: EQD{sub 2} to 40% of the bilateral hippocampi greater than 7.3 Gy is associated with long-term impairment in list-learning delayed recall after FSRT for benign or low-grade adult brain tumors. Given that modern intensity-modulated radiotherapy techniques can reduce the dose to the bilateral hippocampi below this dosimetric threshold, patients

  3. Inactivated autograft–prosthesis composite have a role for grade III giant cell tumor of bone around the knee

    PubMed Central

    2013-01-01

    Background Giant cell tumors (GCT) around the knee are common and pose a special problem of reconstruction after tumor excision, especially for grade III GCT. We questioned whether en bloc resection and reconstruction with alcohol inactivated autograft-prosthesis composite would provide (1) local control and long-term survival and (2) useful limb function in patients who had grade III GCT around the knee. Methods We retrospectively reviewed eight patients (5 males and 3 females) treated with this procedure with mean age of 31 years (range 20 to 43 years) from Jan 2007 to Oct 2008. 5 lesions were located in distal femur and 3 in proximal tibia. 4 patients were with primary tumor and the other 4 with recurrence. 2 patients showed pathological fracture. Results Mean Follow-up is 54 months ranging from 38 to 47 months. No recurrence, metastasis, prosthesis loosening were found. The mean healing time between autograft and host bone was 5.5 months. The mean MSTS score was 26.3 (88%) ranging from 25 to 29. The mean ISOLS composite graft score was 32.8 (88.5%) ranging from 28 to 35. Creeping substitution is possibly the main way in bony junction. The healing time in femoral lesion is faster than that in tibial lesion. Conclusions The technique of alcohol inactivated autograft-prosthesis composite could be able to achieve satisfactory oncological and functional outcomes in Grade III GCT. PMID:24209887

  4. Quantitative T2 Magnetic Resonance Imaging Compared to Morphological Grading of the Early Cervical Intervertebral Disc Degeneration: An Evaluation Approach in Asymptomatic Young Adults

    PubMed Central

    Han, Zhihua; Shao, Lixin; Xie, Yan; Wu, Jianhong; Zhang, Yan; Xin, Hongkui; Ren, Aijun; Guo, Yong; Wang, Deli; He, Qing; Ruan, Dike

    2014-01-01

    Objective The objective of this study was to evaluate the efficacy of quantitative T2 magnetic resonance imaging (MRI) for quantifying early cervical intervertebral disc (IVD) degeneration in asymptomatic young adults by correlating the T2 value with Pfirrmann grade, sex, and anatomic level. Methods Seventy asymptomatic young subjects (34 men and 36 women; mean age, 22.80±2.11 yr; range, 18–25 years) underwent 3.0-T MRI to obtain morphological data (one T1-fast spin echo (FSE) and three-plane T2-FSE, used to assign a Pfirrmann grade (I–V)) and for T2 mapping (multi-echo spin echo). T2 values in the nucleus pulposus (NP, n = 350) and anulus fibrosus (AF, n = 700) were obtained. Differences in T2 values between sexes and anatomic level were evaluated, and linear correlation analysis of T2 values versus degenerative grade was conducted. Findings Cervical IVDs of healthy young adults were commonly determined to be at Pfirrmann grades I and II. T2 values of NPs were significantly higher than those of AF at all anatomic levels (P<0.000). The NP, anterior AF and posterior AF values did not differ significantly between genders at the same anatomic level (P>0.05). T2 values decreased linearly with degenerative grade. Linear correlation analysis revealed a strong negative association between the Pfirrmann grade and the T2 values of the NP (P = 0.000) but not the T2 values of the AF (P = 0.854). However, non-degenerated discs (Pfirrmann grades I and II) showed a wide range of T2 relaxation time. T2 values according to disc degeneration level classification were as follows: grade I (>62.03 ms), grade II (54.60–62.03 ms), grade III (<54.60 ms). Conclusions T2 quantitation provides a more sensitive and robust approach for detecting and characterizing the early stage of cervical IVD degeneration and to create a reliable quantitative in healthy young adults. PMID:24498384

  5. Prospective independent validation of APACHE III models in an Australian tertiary adult intensive care unit.

    PubMed

    Cook, D A; Joyce, C J; Barnett, R J; Birgan, S P; Playford, H; Cockings, J G L; Hurford, R W

    2002-06-01

    Evaluation of the performance of the APACHE III (Acute Physiology and Chronic Health Evaluation) ICU (intensive care unit) and hospital mortality models at the Princess Alexandra Hospital, Brisbane is reported. Prospective collection of demographic, diagnostic, physiological, laboratory, admission and discharge data of 5681 consecutive eligible admissions (1 January 1995 to 1 January 2000) was conducted at the Princess Alexandra Hospital, a metropolitan Australian tertiary referral medical/surgical adult ICU ROC (receiver operating characteristic) curve areas for the APACHE III ICU mortality and hospital mortality models demonstrated excellent discrimination. Observed ICU mortality (9.1%) was significantly overestimated by the APACHE III model adjusted for hospital characteristics (10.1%), but did not significantly differ from the prediction of the generic APACHE III model (8.6%). In contrast, observed hospital mortality (14.8%) agreed well with the prediction of the APACHE III model adjusted for hospital characteristics (14.6%), but was significantly underestimated by the unadjusted APACHE III model (13.2%). Calibration curves and goodness-of-fit analysis using Hosmer-Lemeshow statistics, demonstrated that calibration was good with the unadjusted APACHE III ICU mortality model, and the APACHE III hospital mortality model adjusted for hospital characteristics. Post hoc analysis revealed a declining annual SMR (standardized mortality rate) during the study period. This trend was present in each of the non-surgical, emergency and elective surgical diagnostic groups, and the change was temporally related to increased specialist staffing levels. This study demonstrates that the APACHE III model performs well on independent assessment in an Australian hospital. Changes observed in annual SMR using such a validated model support an hypothesis of improved survival outcomes 1995-1999. PMID:12075637

  6. Reading Error Protocol Study: A Data Base. Volume III. Grades Three and Four.

    ERIC Educational Resources Information Center

    Simons, Herbert D.; Chambers, Richard

    This is the third of six volumes providing information drawn from a project designed to compile a substantial data base on reading errors for use by researchers and teachers. This volume contains transcriptions of oral reading error studies conducted with third and fourth grade students. The transcriptions are organized according to grade and…

  7. Strand III, Mental Health: Health Curriculum Materials for Grades 4, 5, 6.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Bureau of Elementary Curriculum Development.

    This mental health curriculum guide, intended for use with children in grades four through six, further develops the concepts and understandings introduced in the primary grades. The contents of the guide are presented in outline form and cover the family as a social unit, role arrangements in family life, and the construct of personality. For…

  8. Directional force treatment for an adult with Class III malocclusion and open bite.

    PubMed

    Lima, Carlos Eduardo O; Lima, Marcia T O

    2006-06-01

    The orthodontic treatment of an adult patient with a Class III malocclusion and an anterior overbite is presented. Successful treatment required a differential diagnosis, specific planning, and careful control of the force systems to correct the disharmony in the vertical and horizontal dimensions. Fundamental to the successful treatment was the direction of the force applied to the teeth with a J-hook headgear. This directional force application made it possible to successfully correct the malocclusion without undesirable sequelae. PMID:16769501

  9. Phenotypic Diversity in Caucasian Adults with Moderate to Severe Class III Malocclusion

    PubMed Central

    Moreno Uribe, Lina M.; Vela, Kaci C.; Kummet, Colleen; Dawson, Deborah V.; Southard, Thomas E.

    2014-01-01

    INTRODUCTION Class III malocclusion is characterized by a composite of dento-skeletal patterns that lead to the forward positioning of the mandibular teeth in relation to the maxillary teeth and a concave profile. Environmental and genetic factors are associated with this condition, which affects 1% of the US population and imposes significant esthetic and functional burdens on affected individuals. The purpose of this study was to capture the phenotypic variation present in a large sample of white adults with Class III malocclusion by using multivariate reduction methods. METHODS Sixty-three lateral cephalometric variables were measured from pre-treatment records of 292 Class II Caucasian adults (126 males, 166 females; ages 16-57 years). Principal component analysis and cluster analysis were used to capture the phenotypic variation and identify the most homogeneous groups of individuals to reduce genetic heterogeneity. RESULTS Principal component analysis resulted in 6 principal components that accounted for 81.2% of the variation. The first three components represented variations in mandibular horizontal and vertical position, maxillary horizontal position, and mandibular incisor angulation, respectively. The cluster model identified 5 distinct subphenotypes of Class III malocclusion. CONCLUSIONS A spectrum of phenotypic definitions was obtained replicating results of previous studies and supporting the validity of these phenotypic measures in future research of genetic and environmental etiology of Class III malocclusion. PMID:23810043

  10. TERT promoter mutated WHO grades II and III gliomas are located preferentially in the frontal lobe and avoid the midline

    PubMed Central

    Sun, Ze-Lin; Chan, Aden Ka-Yin; Chen, Ling-Chao; Tang, Chao; Zhang, Zhen-Yu; Ding, Xiao-Jie; Wang, Yang; Sun, Chong-Ran; Ng, Ho-Keung; Yao, Yu; Zhou, Liang-Fu

    2015-01-01

    The promoter region of telomerase reverse transcriptase (TERTp) and isocitrate dehydrogenase (IDH) have been regarded as biomarkers with distinct clinical and phenotypic features. Investigated the possible correlations between tumor location and genetic alterations would enhance our understanding of gliomagenesis and heterogeneity of glioma. We examined mutations of TERTp and IDH by direct sequencing and fluorescence in-situ hybridization in a cohort of 225 grades II and III diffuse gliomas. Correlation analysis between molecular markers and tumor locations was performed by Chi-square tests/Fisher’s exact test and multivariate logistic regression analysis. We found gliomas in frontal lobe showed higher frequency of TERTp mutation (P=0.0337) and simultaneously mutations of IDH and TERTp (IDH mut-TERTpmut) (P=0.0281) than frequency of biomarkers mutation of tumors in no-Frontal lobes, while lower frequency of TERTp mutation (P<0.0001) and simultaneously wild type of IDH and TERTp (IDH wt-TERTpwt) (P<0.0001) in midline than no-midline lobes. Logistic regression analysis indicated that locations of tumors associated with TERTp mutation (OR=0.540, 95% CI 0.324-0.900, P=0.018) and status of combinations of IDH and TERTp (IDH mut-TERTp mut vs. IDH wt-TERTp wt OR=0.162, 95% CI 0.075-0.350, P<0.001). In conclusion, grades II and III gliomas harboring TERTp mutation were located preferentially in the frontal lobe and rarely in midline. Association of IDH-TERTp status and tumor location suggests their potential values in molecular classification of grades II and III gliomas. PMID:26617880

  11. Calcification on CT is a simple and valuable preoperative indicator of 1p/19q loss of heterozygosity in supratentorial brain tumors that are suspected grade II and III gliomas.

    PubMed

    Saito, Taiichi; Muragaki, Yoshihiro; Maruyama, Takashi; Komori, Takashi; Tamura, Manabu; Nitta, Masayuki; Tsuzuki, Shunsuke; Kawamata, Takakazu

    2016-07-01

    Gliomas with 1p/19q loss of heterozygosity (LOH) are known to be associated with longer patient survival and higher sensitivity to treatment than tumors without 1p/19q LOH. This study was designed to clarify whether the preoperative finding of calcification on CT was correlated with 1p/19q LOH in patients with suspected WHO grade II and III gliomas. This study included 250 adult patients who underwent resection for primary supratentorial tumors at Tokyo Women's Medical University Hospital. The tumors were suspected, based on MRI findings, to be WHO grade II or III gliomas. The presence of calcification on the patients' CT images was qualitatively evaluated before treatment. After surgery, the resected tumors were examined to determine their 1p/19q status and mutations of IDH1 and p53. The presence of calcification was significantly correlated with 1p/19q LOH (P < 0.0001), with a positive predictive value of 91 %. The tumors of all the 78 patients with calcification were diagnosed as oligodendroglial tumors. Seventy of these patients showed classic oligodendroglial features, while 8 patients showed non-classic features. Calcification on CT is a simple and valuable preoperative indicator of 1p/19q LOH in supratentorial brain tumors that are suspected to be WHO grade II and III gliomas. PMID:26849373

  12. Differential expression of miR200a-3p and miR21 in grade II–III and grade IV gliomas

    PubMed Central

    Berthois, Yolande; Delfino, Christine; Metellus, Philippe; Fina, Frederic; Nanni-Metellus, Isabelle; Al Aswy, Hayat; Pirisi, Victor; Ouafik, L’Houcine; Boudouresque, Françoise

    2014-01-01

    Glioblastoma multiforme (GBM) is the most common primary brain tumor and is among the deadliest of human cancers. Dysregulation of microRNAs (miRNAs) expression is an important step in tumor progression as miRNAs can act as tumor suppressors or oncogenes and may affect cell sensitivity to chemotherapy. Whereas the oncogenic miR21 has been shown to be overexpressed in gliomas, the expression and function of the tumor-supressor miR200a in GBMs remains unknown. In this study, we show that miR21 is upregulated in grade IV (GBMs) vs. grade II–III (LGs) gliomas, confirming that miR21 expression level is correlated with tumor grade, and that it may be considered as a marker of tumor progression. Conversely, miR200a is demonstrated for the first time to be downregulated in GBMs compared with LGs, and overexpression of miR200a in GBM cells is shown to promote TMZ-sensitivity. Interestingly, miR200a but not miR21 expression level is significantly higher in TMZ-responsive vs. -unresponsive tumoral glial cells in primary culture. Furthermore, miR200a appears negatively correlated with the expression of the DNA repair enzyme O6-methylguanine methyltransferase (MGMT), and the inhibition of MGMT activity results in an increase of miR200a expression in GBM cells. Taken together, these data strongly suggest that miR200a is likely to act as a crucial antitumoral factor regarding glioma progression. Interplay between miR200a and MGMT should be considered as potential mechanism involved in therapeutic response. PMID:24755707

  13. The Wechsler Adult Intelligence Scale-III and Malingering in Traumatic Brain Injury: Classification Accuracy in Known Groups

    ERIC Educational Resources Information Center

    Curtis, Kelly L.; Greve, Kevin W.; Bianchini, Kevin J.

    2009-01-01

    A known-groups design was used to determine the classification accuracy of Wechsler Adult Intelligence Scale-III (WAIS-III) variables in detecting malingered neurocognitive dysfunction (MND) in traumatic brain injury (TBI). TBI patients were classified into the following groups: (a) mild TBI not-MND (n = 26), (b) mild TBI MND (n = 31), and (c)…

  14. Verification of Allowable Stresses In ASME Section III Subsection NH For Grade 91 Steel & Alloy 800H

    SciTech Connect

    R. W. Swindeman; M. J. Swindeman; B. W. Roberts; B. E. Thurgood; D. L. Marriott

    2007-11-30

    The database for the creep-rupture of 9Cr-1Mo-V (Grade 91) steel was collected and reviewed to determine if it met the needs for recommending time-dependent strength values, S{sub t}, for coverage in ASME Section III Subsection NH (ASME III-NH) to 650 C (1200 F) and 600,000 hours. The accumulated database included over 300 tests for 1% total strain, nearly 400 tests for tertiary creep, and nearly 1700 tests to rupture. Procedures for analyzing creep and rupture data for ASME III-NH were reviewed and compared to the procedures used to develop the current allowable stress values for Gr 91 for ASME II-D. The criteria in ASME III-NH for estimating S{sub t} included the average strength for 1% total strain for times to 600,000 hours, 80% of the minimum strength for tertiary creep for times to 600,000 hours, and 67% of the minimum rupture strength values for times to 600,000 hours. Time-temperature-stress parametric formulations were selected to correlate the data and make predictions of the long-time strength. It was found that the stress corresponding to 1% total strain and the initiation of tertiary creep were not the controlling criteria over the temperature-time range of concern. It was found that small adjustments to the current values in III-NH could be introduced but that the existing values were conservative and could be retained. The existing database was found to be adequate to extend the coverage to 600,000 hours for temperatures below 650 C (1200 F).

  15. Manufacturing, Marketing and Distribution, Business and Office Occupations: Grade 8. Cluster III.

    ERIC Educational Resources Information Center

    Calhoun, Olivia H.

    A curriculum guide for grade 8, the document is divided into eleven units: marketing and distribution; food manufacturing; data processing and automation; administration, management, and labor; secretarial and clerical services; office machines; equipment; metal manufacturing and processing; prefabrication and prepackaging; textile and clothing…

  16. Adult Supratentorial Low-Grade Glioma: Long-Term Experience at a Single Institution

    SciTech Connect

    Bauman, Glenn; Fisher, Barbara; Watling, Christopher; Cairncross, J. Gregory; Macdonald, David

    2009-12-01

    Purpose: To report the long-term follow-up of a cohort of adult patients with supratentorial low-grade glioma treated at a single institution. Methods and Materials: A cohort of 145 adult patients treated at the London Regional Cancer Program between 1979 and 1995 was reviewed. Results: With a median follow-up of 105 months, the median progression-free survival was 61 months (95% confidence interval, 53-77), and the median overall survival was 118 months (95% confidence interval, 93-129). The 10- and 20-year progression-free and overall survival rate was 18% and 0% and 48% and 22%, respectively. Cox regression analysis confirmed the importance of age, histologic type, presence of seizures, Karnofsky performance status, and initial extent of surgery as prognostic variables for overall and cause-specific survival. Function among long-term survivors without tumor progression was good to excellent for most patients. Conclusion: Low-grade glioma is a chronic disease, with most patients dying of their disease. However, long-term survival with good function is possible. Survival is determined primarily by the disease factors with selection and timing of adjuvant treatments having less influence on outcome.

  17. Cognitive Profiles of Adults with Asperger's Disorder, High-Functioning Autism, and Pervasive Developmental Disorder Not Otherwise Specified Based on the WAIS-III

    ERIC Educational Resources Information Center

    Kanai, Chieko; Tani, Masayuki; Hashimoto, Ryuichiro; Yamada, Takashi; Ota, Haruhisa; Watanabe, Hiromi; Iwanami, Akira; Kato, Nobumasa

    2012-01-01

    Little is known about the cognitive profiles of high-functioning Pervasive Developmental Disorders (PDD) in adults based on the Wechsler Intelligence Scale III (WAIS-III). We examined cognitive profiles of adults with no intellectual disability (IQ greater than 70), and in adults with Asperger's disorder (AS; n = 47), high-functioning autism (HFA;…

  18. Radical irradiation and misonidazole for T2 grade III and T3 bladder cancer: 2 year follow-up

    SciTech Connect

    Abratt, R.P.; Barnes, D.R.; Hammond, J.A.; Sarembok, L.A.; Tucker, R.D.; Williams, A.M.

    1984-09-01

    Patients with T2 grade III and T3 bladder cancer were treated in a Phase II trial of radical irradiation plus Misonidazole (MISO). Twenty-two patients were treated and the results compared with historical controls. The cystoscopic complete tumor response between 6 and 12 months post therapy were 73 and 43%, respectively. The patient two year survival was 81 and 51%, respectively, and the patient 2 year survival with bladder preservation was 61 and 48%, respectively - 4 patients in the MISO study having undergone salvage cystectomy. Complications that may be radiation related in the MISO study are would sepsis after salvage cystectomy in 2 patients, rectal stenosis requiriing colostomy 16 months after salvage cystecomy in 1 patient and the development of a contracted bladder in 1 patient with a history of prior extensive endoscopic therapy. No misonidazole neurotoxicity seen. These findings are being further evaluated in a prospective radomized trial.

  19. A pilot randomised controlled trial of negative pressure wound therapy to treat grade III/IV pressure ulcers [ISRCTN69032034

    PubMed Central

    2012-01-01

    Background Negative pressure wound therapy (NPWT) is widely promoted as a treatment for full thickness wounds; however, there is a lack of high-quality research evidence regarding its clinical and cost effectiveness. A trial of NPWT for the treatment of grade III/IV pressure ulcers would be worthwhile but premature without assessing whether such a trial is feasible. The aim of this pilot randomised controlled trial was to assess the feasibility of conducting a future full trial of NPWT for the treatment of grade III and IV pressure ulcers and to pilot all aspects of the trial. Methods This was a two-centre (acute and community), pilot randomised controlled trial. Eligible participants were randomised to receive either NPWT or standard care (SC) (spun hydrocolloid, alginate or foam dressings). Outcome measures were time to healing of the reference pressure ulcer, recruitment rates, frequency of treatment visits, resources used and duration of follow-up. Results Three hundred and twelve patients were screened for eligibility into this trial over a 12-month recruitment period and 12/312 participants (3.8%) were randomised: 6 to NPWT and 6 to SC. Only one reference pressure ulcer healed (NPWT group) during follow-up (time to healing 79 days). The mean number of treatment visits per week was 3.1 (NPWT) and 5.7 (SC); 6/6 NPWT and 1/6 SC participants withdrew from their allocated trial treatment. The mean duration of follow-up was 3.8 (NPWT) and 5.0 (SC) months. Conclusions This pilot trial yielded vital information for the planning of a future full study including projected recruitment rate, required duration of follow-up and extent of research nurse support required. Data were also used to inform the cost-effectiveness and value of information analyses, which were conducted alongside the pilot trial. Trial registration Current Controlled Trials ISRCTN69032034. PMID:22839453

  20. Management of Oral Submucous Fibrosis with Injection of Hyaluronidase and Dexamethasone in Grade III Oral Submucous Fibrosis: A Retrospective Study

    PubMed Central

    James, Leena; Shetty, Akshay; Rishi, Diljith; Abraham, Marin

    2015-01-01

    Background: Oral submucous fibrosis (OSMF) is a chronic debilitating and potentially malignant condition of the oral cavity. It is resistant and progressive affecting the entire oral cavity that sometimes causes a gradual reduction in mouth opening that may even extend up to the pharynx. Although the medical treatment is not completely systematized, optimal doses of its treatment with local injection of corticosteroids with hyaluronidase or placental extract is effective to some extent. However, a combination of steroids and topical hyaluronidase shows better long-term results than either agents used individually. To evaluate the efficacy of dexamethasone and hyaluronidase in the treatment of Grade III OSMF. Materials and Methods: A total of 28 patients diagnosed with OSMF were treated in Sri Rajiv Gandhi College of Dental Sciences for a time period of 9 months, by obtaining the patient’s consent and with the approval of the institution’s research ethical committee. They were treated by administering an intralesional injection of dexamethasone1.5 ml, hyaluronidase 1500 IU with 0.5 ml lignocaine HCL injected intralesionally biweekly for 4 weeks. Results: Improvement in the patient’s mouth opening with a net gain of 6 ± 2 mm (92%), the range being 4-8 mm. Definite reduction in burning sensation, painful ulceration and blanching of oral mucosa and patient followed up for an average of 9 months. Conclusion: Injection of hyaluronidase with dexamethasone is an effective method of managing Grade III OSMF and can possibly eliminate the morbidity associated with surgical management. PMID:26464545

  1. Neurocognitive effects of proton radiation therapy in adults with low-grade glioma.

    PubMed

    Sherman, Janet Cohen; Colvin, Mary K; Mancuso, Sarah M; Batchelor, Tracy T; Oh, Kevin S; Loeffler, Jay S; Yeap, Beow Y; Shih, Helen A

    2016-01-01

    To understand neurocognitive effects of proton radiation therapy (PRT) in patients with low-grade glioma, we evaluated 20 patients who received this therapy prospectively and over 5 years with a comprehensive neuropsychological battery. 20 patients were evaluated at baseline and at yearly intervals for up to 5 years with a battery of neuropsychological measures that assessed intellectual, attention, executive, visuospatial and memory functions as well as mood and functional status. We evaluated change in cognitive functioning over time. We analyzed the relationship between cognitive performance and tumor location and also examined whether patients' performance differed from that reported in a study of normative practice effects. Overall, patients exhibited stability in cognitive functioning. Tumor location played a role in performance; those with tumors in the left hemisphere versus in the right hemisphere were more impaired at baseline on verbal measures (p < .05). However, we found greater improvement in verbal memory over time in patients with left than with right hemisphere tumors (p < .05). Results of our study, the first to investigate, in depth, neurocognitive effects of PRT in adults with low-grade gliomas, are promising. We hypothesize that the conformal advantage of PRT may contribute to preservation of cognitive functioning, although larger sample sizes and a longer period of study are required. Our study also highlights the need to consider normative practice effects when studying neurocognitive functioning in response to treatment over time, and the need to utilize comprehensive neuropsychological batteries given our findings that differentiate patients with left and right hemisphere tumors. PMID:26498439

  2. Use of Ilizarov Fixator for Grade III B Open Olecranon Fracture: a Case Report and Surgical Technique

    PubMed Central

    Sharad Nemade, Pradip; Dash, Kumar Kaushik; Patwardhan, Tanvi Yeshwant; Londhe, Pravin Vasant

    2015-01-01

    Introduction: External fixator application can be difficult for olecranon fractures in presence of large degloving injuries. We describe use of simple Ilizarov ring fixator construct for grade IIIB open olecranon fracture management. Case Report: A 45-year-old female with Grade III B open comminuted olecranon fracture (30*15cm degloving area) and ulnar nerve palsy was treated with a novel ring fixator construct. Two cut-end olive wires were passed from the proximal olecranon across the fracture site in intramedullary fashion exiting dorsally at mid-ulnar level through healthy skin and were attached to an Ilizarov half ring secured by perpendicular wires. The olive wires were tensioned, achieving compression and stability. Range of motion (ROM) exercises could be started quickly as the elbow was not spanned. Wound healed after skin grafting and at one-year follow-up the patient has good functional results (PRE 7, DASH 9.48), elbow ROM 10°-130°, 75° pronation and 85° supination. The patient returned to pre-injury occupational activities and had no pain. At three-year follow-up, the x-ray and CT showed union of olecranon fragment with well-maintained congruency. Conclusion: Internal fixation in most cases may be precluded by the soft tissue trauma and risk of infection. In addition, the small proximal fragment precludes a stable external fixation. In this technique, the hardware is kept away from the open wound allowing better wound inspection and care. The intramedullary olive wires provide compression and stability, and thus allow early ROM. Ilizarov half-ring and olive wire fixation can be an useful option for management of high grade open olecranon fractures because of its advantages, viz. stable fixation, minimal internal hardware, optimal wound care, immediate initiation of range of motion, and good outcome. PMID:27299012

  3. Recognition of facial expressions and prosodic cues with graded emotional intensities in adults with Asperger syndrome.

    PubMed

    Doi, Hirokazu; Fujisawa, Takashi X; Kanai, Chieko; Ohta, Haruhisa; Yokoi, Hideki; Iwanami, Akira; Kato, Nobumasa; Shinohara, Kazuyuki

    2013-09-01

    This study investigated the ability of adults with Asperger syndrome to recognize emotional categories of facial expressions and emotional prosodies with graded emotional intensities. The individuals with Asperger syndrome showed poorer recognition performance for angry and sad expressions from both facial and vocal information. The group difference in facial expression recognition was prominent for stimuli with low or intermediate emotional intensities. In contrast to this, the individuals with Asperger syndrome exhibited lower recognition accuracy than typically-developed controls mainly for emotional prosody with high emotional intensity. In facial expression recognition, Asperger and control groups showed an inversion effect for all categories. The magnitude of this effect was less in the Asperger group for angry and sad expressions, presumably attributable to reduced recruitment of the configural mode of face processing. The individuals with Asperger syndrome outperformed the control participants in recognizing inverted sad expressions, indicating enhanced processing of local facial information representing sad emotion. These results suggest that the adults with Asperger syndrome rely on modality-specific strategies in emotion recognition from facial expression and prosodic information. PMID:23371506

  4. The Effects of Adult-Oriented Advertising on First, Second, and Third Grade Children across Socioeconomic Bounds.

    ERIC Educational Resources Information Center

    Lucas, Richard Jay

    The purpose of this study was to examine the socializing effect the viewing of adult-oriented commercials has on young children of differing socioeconomic backgrounds. The subjects, 227 children in the first, second, and third grades, included 109 lower-socioeconomic-level black children and 118 white children representing upper-middle-income…

  5. Treatment of Class III malocclusion in a young adult patient: a case report.

    PubMed

    Kiran, B H Jyothi; Kumar, Prashanth; Ravi, S; Shivalinga, B M; Bhagyalaxmi; Pradeep; Kudagi, Vishal

    2012-01-01

    This article describes the treatment of a young adult male with a concave profile, skeletal class III malocclusion because of a prognathic mandible and proclined upper incisors. The therapy included stages: 1. Pre-surgical orthodontics involving leveling and aligning of upper and lower arches, protraction of lower molars and retraction of upper incisors; 2. Surgical phase involving BSSO with mandibular setback and 3. Post-surgical orthodontics for finishing and detailing. The treatment lasted 23 months and improved facial esthetics significantly The treatment resulted in a functional occlusion with a lack of lateral cuspid guidance that could be accepted considering the difficulty of the case. Over jet and overbite are within norms. PMID:23094557

  6. An Adult Case of Bartter Syndrome Type III Presenting with Proteinuria

    PubMed Central

    Cha, Eun Jung; Hwang, Won Min; Yun, Sung-Ro; Park, Moon Hyang

    2016-01-01

    Bartter syndrome (BS) I–IV is a rare autosomal recessive disorder affecting salt reabsorption in the thick ascending limb of the loop of Henle. This report highlights clinicopathological findings and genetic studies of classic BS in a 22-year-old female patient who presented with persistent mild proteinuria for 2 years. A renal biopsy demonstrated a mild to moderate increase in the mesangial cells and matrix of most glomeruli, along with marked juxtaglomerular cell hyperplasia. These findings suggested BS associated with mild IgA nephropathy. Focal tubular atrophy, interstitial fibrosis, and lymphocytic infiltration were also observed. A genetic study of the patient and her parents revealed a mutation of the CLCNKB genes. The patient was diagnosed with BS, type III. This case represents an atypical presentation of classic BS in an adult patient. Pathologic findings of renal biopsy combined with genetic analysis and clinicolaboratory findings are important in making an accurate diagnosis. PMID:26755355

  7. Condylar volume and condylar area in class I, class II and class III young adult subjects

    PubMed Central

    2012-01-01

    Aim Aim of this study was to compare the volume and the shape of mandibular condyles in a Caucasian young adult population, with different skeletal pattern. Material and methods 200 Caucasian patients (15–30 years old, 95 male and 105 females) were classified in three groups on the base of ANB angle: skeletal class I (65 patients), skeletal class II (70 patients) and skeletal class III (65 patients). Left and right TMJs of each subject were evaluated independently with CBCT (Iluma). TMJ evaluation included: condylar volume; condylar area; morphological index (MI). Condylar volumes were calculated by using the Mimics software. The condylar volume, the area and the morphological index (MI) were compared among the three groups, by using non-parametric tests. Results The Kruskal-Wallis test and the Mann Whitney test revealed that: no significant difference was observed in the whole sample between the right and the left condylar volume; subjects in skeletal class III showed a significantly higher condylar volume, respect to class I and class II subjects (p < 0.05); significantly lower condylar volume was observed in class II subjects, respect to class I and class III (p < 0.05). In the whole sample condylar volume (699.8 ± 63.07 mm3 in males and 663.5 ± 81.3 mm3 in females; p < 0.01) as well as condylar surface (423.24 ± 63.03 mm2 in males and 389.76 ± 61.15 mm2 in females; p < 0.01) were significantly higher in males than in females. Conclusion Skeletal class appeared to be associated to the mandibular condylar volume and to the mandibular condylar area in the Caucasian orthodontic population. PMID:23241136

  8. CONSERVATIVE MANAGEMENT OF AN ISOLATED GRADE III LATERAL COLLATERAL LIGAMENT INJURY IN AN ADOLESCENT MULTI-SPORT ATHLETE: A CASE REPORT

    PubMed Central

    Haddad, M. Alex; Budich, Justin M.; Eckenrode, Brian J.

    2016-01-01

    ABSTRACT Study design Case report Background Isolated, grade III lateral collateral ligament knee injuries are an uncommon traumatic injury with little guidance available in the literature for conservative management and prognosis for return to sport. The purpose of this case report is to describe the clinical decision-making in both differential diagnosis and physical therapy management of an isolated grade III lateral collateral ligament sprain in an adolescent multi-sport high school athlete. Case Description A 16 year-old male, high school, multi-sport athlete (cross country, wrestling, track and field) sustained a traumatic knee injury during a wrestling match when his involved lower extremity was forcefully externally rotated by his opponent. Initial clinical presentation revealed pain and increased laxity with varus stress testing of the left knee, which was subsequently identified via MRI as a complete lateral collateral ligament rupture (grade III). A conservative physical therapy program was developed targeting the active and neuromuscular subsystems, theorized to compensate for the lack of an intact lateral collateral ligament. Outcomes The subject attended 18 visits of physical therapy over a period of 12 weeks. His rehabilitation program focused on functional strengthening of the posterolateral corner, enhancement of neuromuscular control, and graded progression to sports specific drills. Return to play decisions were based on a combination of lower extremity functional performance measures, condition specific outcome measures and subjective performance on sports specific tasks. At discharge from physical therapy, he reported 0/10 pain, scored a 76/80 on the Lower Extremity Functional Scale, and was able to return to competitive track and field events. Discussion Few descriptions in the literature exist for the conservative management of isolated, grade III lateral collateral ligament injuries. A program of selective functional strengthening

  9. Functional and electrophysiological changes after graded traumatic spinal cord injury in adult rat.

    PubMed

    Cao, Qilin; Zhang, Yi Ping; Iannotti, Christopher; DeVries, William H; Xu, Xiao-Ming; Shields, Christopher B; Whittemore, Scott R

    2005-02-01

    A graded contusion spinal cord injury (SCI) was created in the adult rat spinal cord using the Infinite Horizons (IH) impactor to study the correlation between injury severity and anatomical, behavioral, and electrophysiological outcomes. Adult Fisher rats were equally divided into five groups and received contusion injuries at the ninth thoracic level (T9) with 100, 125, 150, 175, or 200 kdyn impact forces, respectively. Transcranial magnetic motor-evoked potentials (tcMMEPs) and BBB open-field locomotor analyses were performed weekly for 4 weeks postinjury. Our results demonstrated that hindlimb locomotor function decreased in accordance with an increase in injury severity. The locomotor deficits were proportional to the amount of damage to the ventral and lateral white matter (WM). Locomotor function was strongly correlated to the amount of spared WM, which contains the reticulospinal and propriospinal tracts. Normal tcMMEP latencies were recorded in control, all of 100-kdyn-injured and half of 125-kdyn-injured animals. Delayed latency responses were recorded in some of 125-kdyn-injured and all of 150-kdyn-injured animals. No tcMMEP responses were recorded in 175- and 200-kdyn-injured animals. Comparison of tcMMEP responses with areas of WM loss or demyelination identified the medial ventrolateral funiculus (VLF) as the location of the tcMMEP pathway. Immunohistochemical and electromicroscopic (EM) analyses showed the presence of demyelinated axons in WM tracts surrounding the lesion cavities at 28 days postinjury. These data support the notion that widespread WM damage in the ventral and lateral funiculi may be a major cause for locomotor deficits and lack of tcMMEP responses after SCI. PMID:15629760

  10. Review of therapeutic agents for burns pruritus and protocols for management in adult and paediatric patients using the GRADE classification

    PubMed Central

    Goutos, Ioannis; Clarke, Maria; Upson, Clara; Richardson, Patricia M.; Ghosh, Sudip J.

    2010-01-01

    To review the current evidence on therapeutic agents for burns pruritus and use the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) classification to propose therapeutic protocols for adult and paediatric patients. All published interventions for burns pruritus were analysed by a multidisciplinary panel of burns specialists following the GRADE classification to rate individual agents. Following the collation of results and panel discussion, consensus protocols are presented. Twenty-three studies appraising therapeutic agents in the burns literature were identified. The majority of these studies (16 out of 23) are of an observational nature, making an evidence-based approach to defining optimal therapy not feasible. Our multidisciplinary approach employing the GRADE classification recommends the use of antihistamines (cetirizine and cimetidine) and gabapentin as the first-line pharmacological agents for both adult and paediatric patients. Ondansetron and loratadine are the second-line medications in our protocols. We additionally recommend a variety of non-pharmacological adjuncts for the perusal of clinicians in order to maximise symptomatic relief in patients troubled with postburn itch. Most studies in the subject area lack sufficient statistical power to dictate a ‘gold standard’ treatment agent for burns itch. We encourage clinicians to employ the GRADE system in order to delineate the most appropriate therapeutic approach for burns pruritus until further research elucidates the most efficacious interventions. This widely adopted classification empowers burns clinicians to tailor therapeutic regimens according to current evidence, patient values, risks and resource considerations in different medical environments. PMID:21321658

  11. Orthogonal Higher Order Structure and Confirmatory Factor Analysis of the French Wechsler Adult Intelligence Scale (WAIS-III)

    ERIC Educational Resources Information Center

    Golay, Philippe; Lecerf, Thierry

    2011-01-01

    According to the most widely accepted Cattell-Horn-Carroll (CHC) model of intelligence measurement, each subtest score of the Wechsler Intelligence Scale for Adults (3rd ed.; WAIS-III) should reflect both 1st- and 2nd-order factors (i.e., 4 or 5 broad abilities and 1 general factor). To disentangle the contribution of each factor, we applied a…

  12. Preoperative Quantitative MR Tractography Compared with Visual Tract Evaluation in Patients with Neuropathologically Confirmed Gliomas Grades II and III: A Prospective Cohort Study

    PubMed Central

    Delgado, Anna F.; Nilsson, Markus; Latini, Francesco; Mårtensson, Johanna; Zetterling, Maria; Berntsson, Shala G.; Alafuzoff, Irina; Lätt, Jimmy; Larsson, Elna-Marie

    2016-01-01

    Background and Purpose. Low-grade gliomas show infiltrative growth in white matter tracts. Diffusion tensor tractography can noninvasively assess white matter tracts. The aim was to preoperatively assess tumor growth in white matter tracts using quantitative MR tractography (3T). The hypothesis was that suspected infiltrated tracts would have altered diffusional properties in infiltrated tract segments compared to noninfiltrated tracts. Materials and Methods. Forty-eight patients with suspected low-grade glioma were included after written informed consent and underwent preoperative diffusion tensor imaging in this prospective review-board approved study. Major white matter tracts in both hemispheres were tracked, segmented, and visually assessed for tumor involvement in thirty-four patients with gliomas grade II or III (astrocytomas or oligodendrogliomas) on postoperative neuropathological evaluation. Relative fractional anisotropy (rFA) and mean diffusivity (rMD) in tract segments were calculated and compared with visual evaluation and neuropathological diagnosis. Results. Tract segment infiltration on visual evaluation was associated with a lower rFA and high rMD in a majority of evaluated tract segments (89% and 78%, resp.). Grade II and grade III gliomas had similar infiltrating behavior. Conclusion. Quantitative MR tractography corresponds to visual evaluation of suspected tract infiltration. It may be useful for an objective preoperative evaluation of tract segment involvement. PMID:27190647

  13. Characterization of a Graded Cervical Hemicontusion Spinal Cord Injury Model in Adult Male Rats

    PubMed Central

    Dunham, Kelly A.; Siriphorn, Akkradate; Chompoopong, Supin

    2010-01-01

    Abstract Most experimental models of spinal cord injury (SCI) in rodents induce damage in the thoracic cord and subsequently examine hindlimb function as an indicator of recovery. In these models, functional recovery is most attributable to white-matter preservation and is less influenced by grey-matter sparing. In contrast, most clinical cases of SCI occur at the lower cervical levels, a region in which both grey-matter and white-matter sparing contribute to functional motor recovery. Thus experimental cervical SCI models are beginning to be developed and used to assess protective and pharmacological interventions following SCI. The objective of this study was to characterize a model of graded cervical hemicontusion SCI with regard to several histological and behavioral outcome measures, including novel forelimb behavioral tasks. Using a commercially available rodent spinal cord impactor, adult male rats received hemicontusion SCI at vertebral level C5 at 100, 200, or 300 kdyn force, to produce mild, moderate, or severe injury severities. Tests of skilled and unskilled forelimb and locomotor function were employed to assess functional recovery, and spinal cord tissue was collected to assess lesion severity. Deficits in skilled and unskilled forelimb function and locomotion relating to injury severity were observed, as well as decreases in neuronal numbers, white-matter area, and white-matter gliosis. Significant correlations were observed between behavioral and histological data. Taken together, these data suggest that the forelimb functional and locomotor assessments employed here are sensitive enough to measure functional changes, and that this hemicontusion model can be used to evaluate potential protective and regenerative therapeutic strategies. PMID:21087156

  14. The Basic Program of Vocational Agriculture in Louisiana. Ag I and Ag II (9th and 10th Grades). Volume III. Bulletin 1690-III.

    ERIC Educational Resources Information Center

    Louisiana State Dept. of Education, Baton Rouge. Div. of Vocational Education.

    This curriculum guide, the third volume of the series, outlines the basic program of vocational agriculture for Louisiana students in the ninth and tenth grades. Covered in the five units on plant science are growth processes of plants, cultural practices for plants, insects affecting plants, seed and plant selection, and diseases that affect…

  15. Grade-response relationship between blood pressure and severity of coronary atherosclerosis in asymptomatic adults: assessment with coronary CT angiography.

    PubMed

    Im, Tae Seong; Chun, Eun Ju; Lee, Min Su; Adla, Theodor; Kim, Jeong A; Choi, Sang Il

    2014-12-01

    Hypertension is known to be a strong risk factor for coronary atherosclerosis. We aimed to investigate the prevalence, severity, and plaque characteristics of coronary atherosclerosis according to grade of blood pressure (BP) using coronary CT angiography (CCTA) in asymptomatic adults. We enrolled 8,238 asymptomatic subjects who underwent coronary artery calcium scoring (CACS) and CCTA for health screening purposes. Subjects were classified according to JNC 7 guidelines (normal, systolic BP/diastolic BP < 120/80; pre-hypertension [PH], 120-139/80-89; hypertension stage 1 [H1], 140-159/90-99; hypertension stage 2 [H2], >160/100). Isolated systolic hypertension (ISH; systolic BP > 140, diastolic BP < 80) was additionally categorized. With CCTA, the presence of plaques, severity of stenosis, and plaque types were assessed. Using multiple logistic regression analysis, the adjusted odds ratios (AORs) for plaque, obstructive coronary artery disease (CAD) (luminal stenosis ≥50 %), non-calcified plaque (NCP), and CACS > 100 were assessed according to BP grade. After adjustment for clinical risk factors, the risk of subclinical atherosclerosis, NCP, and CACS > 100 gradually increased from PH stage (all P values for trend <0.05), while the risk of obstructive CAD increased from the H1 stage (AORs of H1 and H2: 1.70 and 2.33, respectively). In the ISH group, the AOR of subclinical atherosclerosis (1.64) was higher than in the H1 group (1.55), while the AOR of obstructive CAD (2.58) was higher than in the H2 group (2.33). Therefore, our study strongly suggests that coronary atherosclerosis in asymptomatic adults shows a grade-response relationship according to hypertension grade. PMID:25178841

  16. Beginnings III: A Publication of Adult Student Writing of the Ohio Writers' Conference.

    ERIC Educational Resources Information Center

    Ohio State Literacy Resource Center, Kent.

    This document contains 58 poems, essays, letters, personal narratives, reminiscences, and short stories that were selected from 255 entries submitted by 170 adult student writers in Ohio. The student-authored literary works, which adult educators can use in their adult literacy classrooms, are grouped under the following themes: family, learning,…

  17. A Cyclin D2-Rb Pathway Regulates Cardiac Myocyte Size and RNA Polymerase III After Biomechanical Stress in Adult Myocardium

    PubMed Central

    Angelis, Ekaterini; Garcia, Alejandro; Chan, Shing S.; Schenke-Layland, Katja; Ren, Shuxen; Goodfellow, Sarah J.; Jordan, Maria C.; Roos, Kenneth P.; White, Robert J.; MacLellan, W. Robb

    2008-01-01

    Normally, cell cycle progression is tightly coupled to the accumulation of cell mass; however, the mechanisms whereby proliferation and cell growth are linked are poorly understood. We have identified Cyclin D2 (CycD2), a G1 cyclin implicated in mediating S phase entry, as a potential regulator of hypertrophic growth in adult post mitotic myocardium. To examine the role of CycD2 and its downstream targets, we subjected CycD2-null mice to mechanical stress. Hypertrophic growth in response to transverse aortic constriction (TAC) was attenuated in CycD2 null compared to wildtype mice. Blocking the increase in CycD2 in response to hypertrophic agonists prevented phosphorylation of CycD2-target Rb in vitro and mice deficient for Rb had potentiated hypertrophic growth. Hypertrophic growth requires new protein synthesis and transcription of tRNA genes by RNA pol III, which increases with hypertrophic signals. This load-induced increase in RNA pol III activity is augmented in Rb-deficient hearts. Rb binds and represses Brf-1 and TBP, subunits of RNA pol III-specific transcription factor B, in adult myocardium under basal conditions. However this association is disrupted in response to TAC. RNA pol III activity is unchanged in CycD2-/- myocardium after TAC, and there is no dissociation of TBP from Rb. These investigations identify an essential role for the CycD2-Rb pathway as a governor of cardiac myocyte enlargement in response to biomechanical stress and, more fundamentally, as a regulator of the load-induced activation of RNA pol III. PMID:18420946

  18. Integrated Molecular Genetic Profiling of Pediatric High-Grade Gliomas Reveals Key Differences With the Adult Disease

    PubMed Central

    Paugh, Barbara S.; Qu, Chunxu; Jones, Chris; Liu, Zhaoli; Adamowicz-Brice, Martyna; Zhang, Junyuan; Bax, Dorine A.; Coyle, Beth; Barrow, Jennifer; Hargrave, Darren; Lowe, James; Gajjar, Amar; Zhao, Wei; Broniscer, Alberto; Ellison, David W.; Grundy, Richard G.; Baker, Suzanne J.

    2010-01-01

    Purpose To define copy number alterations and gene expression signatures underlying pediatric high-grade glioma (HGG). Patients and Methods We conducted a high-resolution analysis of genomic imbalances in 78 de novo pediatric HGGs, including seven diffuse intrinsic pontine gliomas, and 10 HGGs arising in children who received cranial irradiation for a previous cancer using single nucleotide polymorphism microarray analysis. Gene expression was analyzed with gene expression microarrays for 53 tumors. Results were compared with publicly available data from adult tumors. Results Significant differences in copy number alterations distinguish childhood and adult glioblastoma. PDGFRA was the predominant target of focal amplification in childhood HGG, including diffuse intrinsic pontine gliomas, and gene expression analyses supported an important role for deregulated PDGFRα signaling in pediatric HGG. No IDH1 hotspot mutations were found in pediatric tumors, highlighting molecular differences with adult secondary glioblastoma. Pediatric and adult glioblastomas were clearly distinguished by frequent gain of chromosome 1q (30% v 9%, respectively) and lower frequency of chromosome 7 gain (13% v 74%, respectively) and 10q loss (35% v 80%, respectively). PDGFRA amplification and 1q gain occurred at significantly higher frequency in irradiation-induced tumors, suggesting that these are initiating events in childhood gliomagenesis. A subset of pediatric HGGs showed minimal copy number changes. Conclusion Integrated molecular profiling showed substantial differences in the molecular features underlying pediatric and adult HGG, indicating that findings in adult tumors cannot be simply extrapolated to younger patients. PDGFRα may be a useful target for pediatric HGG, including diffuse pontine gliomas. PMID:20479398

  19. Rituximab and Oblimersen in Treating Patients With Stage II, Stage III, or Stage IV Follicular Non-Hodgkin's Lymphoma

    ClinicalTrials.gov

    2013-01-04

    Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma

  20. Orthogonal higher order structure and confirmatory factor analysis of the French Wechsler Adult Intelligence Scale (WAIS-III).

    PubMed

    Golay, Philippe; Lecerf, Thierry

    2011-03-01

    According to the most widely accepted Cattell-Horn-Carroll (CHC) model of intelligence measurement, each subtest score of the Wechsler Intelligence Scale for Adults (3rd ed.; WAIS-III) should reflect both 1st- and 2nd-order factors (i.e., 4 or 5 broad abilities and 1 general factor). To disentangle the contribution of each factor, we applied a Schmid-Leiman orthogonalization transformation (SLT) to the standardization data published in the French technical manual for the WAIS-III. Results showed that the general factor accounted for 63% of the common variance and that the specific contributions of the 1st-order factors were weak (4.7%-15.9%). We also addressed this issue by using confirmatory factor analysis. Results indicated that the bifactor model (with 1st-order group and general factors) better fit the data than did the traditional higher order structure. Models based on the CHC framework were also tested. Results indicated that a higher order CHC model showed a better fit than did the classical 4-factor model; however, the WAIS bifactor structure was the most adequate. We recommend that users do not discount the Full Scale IQ when interpreting the index scores of the WAIS-III because the general factor accounts for the bulk of the common variance in the French WAIS-III. The 4 index scores cannot be considered to reflect only broad ability because they include a strong contribution of the general factor. PMID:21171782

  1. When Less Is More: Effects of Grade Skipping on Adult STEM Productivity among Mathematically Precocious Adolescents

    ERIC Educational Resources Information Center

    Park, Gregory; Lubinski, David; Benbow, Camilla P.

    2013-01-01

    Using data from a 40-year longitudinal study, the authors examined 3 related hypotheses about the effects of grade skipping on future educational and occupational outcomes in science, technology, engineering, and mathematics (STEM). From a combined sample of 3,467 mathematically precocious students (top 1%), a combination of exact and propensity…

  2. Adapting STePS, an Adult Team Problem Solving Model, for Use with Sixth Grade Students.

    ERIC Educational Resources Information Center

    Sheive, L. T.; And Others

    Structured Team Problem Solving (STePS) is a problem solving model for shared decision making. This project uses the model to discover if children can learn using this method, and what adaptations would be necessary for child use. Sixth grade students in their social studies class worked together in teams (6-8) to identify what they already think…

  3. A Randomized Controlled Trial Comparing Suture-Fixation Mucopexy and Doppler-Guided Hemorrhoidal Artery Ligation in Patients with Grade III Hemorrhoids.

    PubMed

    Zhai, Min; Zhang, Yong-An; Wang, Zhen-Yi; Sun, Jian-Hua; Wen, Jie; Zhang, Qi; Li, Jin-De; Wu, Yi-Zheng; Zhou, Feng; Xu, Hui-Lei

    2016-01-01

    Background. We aimed to evaluate the effectiveness of a suture-fixation mucopexy procedure by comparing with Doppler-guided hemorrhoidal artery ligation (DGHAL) in the management of patients with grade III hemorrhoids. Methods. This was a randomized controlled trial. One hundred patients with grade III hemorrhoids were randomly assigned to receive suture-fixation mucopexy (n = 50) or DGHAL (n = 50). Outcome assessments were performed at 2 weeks, 12 months, and 24 months. Assessments included resolution of clinical symptoms, postoperative complications, duration of hospitalization, and total costs. Results. At 2 weeks, one (2%) patient in suture-fixation group and four (8%) patients in DGHAL group had persistent prolapsing hemorrhoids. Postoperative bleeding was observed in two patients (4%) in suture-fixation group and one patient in DGHAL group. There was no significant difference in short-term recurrence between groups. Postoperative complications and duration of hospitalization were comparable between the two groups. Rates of recurrence of prolapse or bleeding at 12 months did not differ between groups. However, recurrence of prolapse at 24 months was significantly more common in DGHAL group (19.0% versus 2.3%, p = 0.030). Conclusions. Compared with DGHAL, the suture-fixation mucopexy technique had comparable short-term outcomes and favorable long-term outcomes. PMID:27066071

  4. A Randomized Controlled Trial Comparing Suture-Fixation Mucopexy and Doppler-Guided Hemorrhoidal Artery Ligation in Patients with Grade III Hemorrhoids

    PubMed Central

    Zhai, Min; Zhang, Yong-An; Wang, Zhen-Yi; Sun, Jian-Hua; Wen, Jie; Zhang, Qi; Li, Jin-De; Wu, Yi-Zheng; Zhou, Feng; Xu, Hui-Lei

    2016-01-01

    Background. We aimed to evaluate the effectiveness of a suture-fixation mucopexy procedure by comparing with Doppler-guided hemorrhoidal artery ligation (DGHAL) in the management of patients with grade III hemorrhoids. Methods. This was a randomized controlled trial. One hundred patients with grade III hemorrhoids were randomly assigned to receive suture-fixation mucopexy (n = 50) or DGHAL (n = 50). Outcome assessments were performed at 2 weeks, 12 months, and 24 months. Assessments included resolution of clinical symptoms, postoperative complications, duration of hospitalization, and total costs. Results. At 2 weeks, one (2%) patient in suture-fixation group and four (8%) patients in DGHAL group had persistent prolapsing hemorrhoids. Postoperative bleeding was observed in two patients (4%) in suture-fixation group and one patient in DGHAL group. There was no significant difference in short-term recurrence between groups. Postoperative complications and duration of hospitalization were comparable between the two groups. Rates of recurrence of prolapse or bleeding at 12 months did not differ between groups. However, recurrence of prolapse at 24 months was significantly more common in DGHAL group (19.0% versus 2.3%, p = 0.030). Conclusions. Compared with DGHAL, the suture-fixation mucopexy technique had comparable short-term outcomes and favorable long-term outcomes. PMID:27066071

  5. Molecular classification of diffuse cerebral WHO grade II/III gliomas using genome- and transcriptome-wide profiling improves stratification of prognostically distinct patient groups.

    PubMed

    Weller, Michael; Weber, Ruthild G; Willscher, Edith; Riehmer, Vera; Hentschel, Bettina; Kreuz, Markus; Felsberg, Jörg; Beyer, Ulrike; Löffler-Wirth, Henry; Kaulich, Kerstin; Steinbach, Joachim P; Hartmann, Christian; Gramatzki, Dorothee; Schramm, Johannes; Westphal, Manfred; Schackert, Gabriele; Simon, Matthias; Martens, Tobias; Boström, Jan; Hagel, Christian; Sabel, Michael; Krex, Dietmar; Tonn, Jörg C; Wick, Wolfgang; Noell, Susan; Schlegel, Uwe; Radlwimmer, Bernhard; Pietsch, Torsten; Loeffler, Markus; von Deimling, Andreas; Binder, Hans; Reifenberger, Guido

    2015-05-01

    Cerebral gliomas of World Health Organization (WHO) grade II and III represent a major challenge in terms of histological classification and clinical management. Here, we asked whether large-scale genomic and transcriptomic profiling improves the definition of prognostically distinct entities. We performed microarray-based genome- and transcriptome-wide analyses of primary tumor samples from a prospective German Glioma Network cohort of 137 patients with cerebral gliomas, including 61 WHO grade II and 76 WHO grade III tumors. Integrative bioinformatic analyses were employed to define molecular subgroups, which were then related to histology, molecular biomarkers, including isocitrate dehydrogenase 1 or 2 (IDH1/2) mutation, 1p/19q co-deletion and telomerase reverse transcriptase (TERT) promoter mutations, and patient outcome. Genomic profiling identified five distinct glioma groups, including three IDH1/2 mutant and two IDH1/2 wild-type groups. Expression profiling revealed evidence for eight transcriptionally different groups (five IDH1/2 mutant, three IDH1/2 wild type), which were only partially linked to the genomic groups. Correlation of DNA-based molecular stratification with clinical outcome allowed to define three major prognostic groups with characteristic genomic aberrations. The best prognosis was found in patients with IDH1/2 mutant and 1p/19q co-deleted tumors. Patients with IDH1/2 wild-type gliomas and glioblastoma-like genomic alterations, including gain on chromosome arm 7q (+7q), loss on chromosome arm 10q (-10q), TERT promoter mutation and oncogene amplification, displayed the worst outcome. Intermediate survival was seen in patients with IDH1/2 mutant, but 1p/19q intact, mostly astrocytic gliomas, and in patients with IDH1/2 wild-type gliomas lacking the +7q/-10q genotype and TERT promoter mutation. This molecular subgrouping stratified patients into prognostically distinct groups better than histological classification. Addition of gene expression

  6. Prolonged survival in adult neurofibromatosis type I patients with recurrent high-grade gliomas treated with bevacizumab.

    PubMed

    Theeler, Brett J; Ellezam, Benjamin; Yust-Katz, Shlomit; Slopis, John M; Loghin, Monica E; de Groot, John F

    2014-08-01

    Astrocytic tumors, especially optic pathway pilocytic astrocytomas, are common in pediatric NF1 patients. High-grade gliomas (HGGs) appear to be rare in adult and pediatric NF1 patients. This is a series of five consecutive, adult NF1 patients with recurrent HGGs treated at The University of Texas MD Anderson Cancer Center. Four patients met consensus clinical criteria for NF1 and one patient had presumed segmental NF1. Three patients had glioblastomas, one gliosarcoma, and one progressive, enhancing optic pathway glioma which was not biopsied. Two tumors had molecular testing performed; both were IDH wild type and activating oncogene mutations (1 BRAFV600E and 1 PIK3CA mutation) were found in these tumors. All five patients received bevacizumab-containing regimens at tumor recurrence. The median number of 4-week cycles of bevacizumab was 20. All five patients experienced prolonged post-recurrence survival following bevacizumab treatment ranging from ten to 72 months. The median overall survival from HGG diagnosis was 72.6 months with three patients alive and progression free at last follow-up. Three out of five patients developed vascular complications leading to bevacizumab discontinuation. In this case series, adult NF1 patients with recurrent HGGs had prolonged, post-recurrence survival after treatment with bevacizumab-containing regimens. Based on these results, further study of antiangiogenic therapy in NF1 patients with HGGs and bevacizumab-response in sporadic HGG patients with NF1-mutated tumors is warranted. PMID:24859329

  7. Communication Arts, Grades 3, 7, and 11. III: Recognize and Solve Problems. Assessment Annotations for the Curriculum Frameworks.

    ERIC Educational Resources Information Center

    Missouri State Dept. of Elementary and Secondary Education, Jefferson City. Div. of Instruction.

    This document includes the left-hand column ("What All Students Should Know") and the center column ("What All Students Should Be Able To Do") from "Missouri's Framework for Curriculum Development in Communication Arts K-12." Next to these two columns has been added a column which includes assessment notes for those grade levels which will be…

  8. You Already Know It, Unit III: Language Curriculum, Levels C-D [Grades Three and Four]; Teacher's Guide.

    ERIC Educational Resources Information Center

    Oregon Univ., Eugene. Oregon Elementary English Project.

    Developed by the Oregon Elementary English Project, the eighteen lessons in this unit aim to interest third and fourth grade students in thinking about how sentences are made, to introduce some grammatical concepts, and to build on the instinctive knowledge students already have about the English language. The first three lessons are devoted to…

  9. Asia and Australia: Language Arts around the World, Volume III. Cross Curricular Activities for Grades 4-6.

    ERIC Educational Resources Information Center

    Fuchs, Lucy

    Suggesting that students in the intermediate grades can explore the world around them and practice valuable skills in spelling, reading, writing, communication, and language, this book presents cross-curricular units designed to integrate language-arts activities into the study of Asian and Australian cultures. The units in the book reach diverse…

  10. The Role of Radiotherapy and Chemotherapy in the Treatment of Primary Adult High Grade Gliomas: Assessment of Patients for These Treatment Approaches and the Common Immediate Side Effects

    PubMed Central

    Philip-Ephraim, E. E.; Eyong, K. I.; Williams, U. E.; Ephraim, R. P.

    2012-01-01

    Gliomas are the commonest primary brain tumours in adults. They are usually classified and graded according to the criteria by the World Health Organisation. High-grade gliomas are the most malignant primary brain tumours. Conventional therapies include surgery, radiotherapy, and chemotherapy. The tumours often demonstrate high levels of resistance to these conventional therapies, and in spite of treatment advances the prognosis remains poor. PMID:23304556

  11. Youth Transition into the Labour Market. The Class of '89: Initial Survey of Level III (Grade 12) High School Students.

    ERIC Educational Resources Information Center

    Sharpe, Dennis B.; Spain, William H.

    The Transition of Youth into the Labour Market is a developmental study of youth as they make the difficult transition into the labor market of Newfoundland and Labrador. The project consists of two parallel yet interrelated studies, one focusing on the full cohort of over 9000 Level III high school students at the end of the 1988-89 school year,…

  12. Proton Beam Radiation Therapy in Treating Patients With Low Grade Gliomas

    ClinicalTrials.gov

    2015-12-14

    Adult Brain Tumor; Adult Brain Stem Glioma; Adult Diffuse Astrocytoma; Adult Ependymoma; Adult Grade II Meningioma; Adult Melanocytic Lesion; Adult Meningeal Hemangiopericytoma; Adult Mixed Glioma; Adult Oligodendroglioma; Adult Pineal Gland Astrocytoma; Adult Pineocytoma; Recurrent Adult Brain Tumor

  13. High-Grade Glioma of the Ventrolateral Medulla in an Adult: Case Presentation and Discussion of Surgical Considerations

    PubMed Central

    Spurgeon, Angela; Le, Viet; Konakondla, Sanjay; Miller, Douglas C.; Hopkins, Tamera; Litofsky, N. Scott

    2016-01-01

    Background. High-grade gliomas of the brainstem are rare in adults and are particularly rare in the anterolateral medulla. We describe an illustrative case and discuss the diagnostic and treatment issues associated with a tumor in this location, including differential diagnosis, anatomical considerations for options for surgical management, multimodality treatment, and prognosis. Case Description. A 69-year-old woman presented with a 3-week history of progressive right lower extremity weakness. She underwent an open biopsy via a far lateral approach with partial condylectomy, which revealed a glioblastoma. Concurrent temozolomide and radiation were completed; however, she elected to stop her chemotherapy after 5.5 weeks of treatment. She succumbed to her disease 11 months after diagnosis. Conclusions. Biopsy can be performed relatively safely to provide definitive diagnosis to guide treatment, but long-term prognosis is poor. PMID:27242937

  14. IMPACT OF PRETRANSPLANT CONDITIONING REGIMENS ON OUTCOMES OF ALLOGENEIC TRANSPLANTATION FOR CHEMOTHERAPY-UNRESPONSISVE DIFFUSE LARGE B-CELL LYMPHOMA AND GRADE-III FOLLICULAR LYMPHOMA

    PubMed Central

    Hamadani, Mehdi; Saber, Wael; Ahn, Kwang Woo; Carreras, Jeanette; Cairo, Mitchell S.; Fenske, Timothy S.; Gale, Robert Peter; Gibson, John; Hale, Gregory A.; Hari, Parameswaran N.; Hsu, Jack W.; Inwards, David J.; Kamble, Rammurti T.; Klein, Anderas; Maharaj, Dipnarine; Marks, David I.; Rizzieri, David A.; Savani, Bipin N.; Schouten, Harry C.; Waller, Edmund K.; Wirk, Baldeep; Laport, Ginna G.; Montoto, Silvia; Maloney, David G.; Lazarus, Hillard M.

    2013-01-01

    Patients with chemorefractory non-Hodgkin lymphomas (NHL) generally have a poor prognosis. We used the observational database of the CIBMTR to study the outcome of 533 patients with refractory diffuse large B-cell lymphoma (DLBCL) or grade-III follicular lymphoma (FL-III) who underwent allogeneic transplantation (allo-HCT) using either myeloablative (MA; N=307) or reduced intensity/non-myeloablative conditioning (RIC/NST; N=226), between 1998-2010. We analyzed non-relapse mortality (NRM), relapse/progression, progression-free survival (PFS), and overall survival (OS). Only 45% of the patients at transplant had a Karnofsky performance score of ≥90%. Median follow-up of surviving patients after MA and RIC/NST allo-HCT is 35 months and 30 months, respectively. At 3years, MA allo-HCT was associated with a higher NRM compared to RIC/NST (53% vs. 42%; p=0.03), similar PFS (19% vs. 23%; p=0.40), and lower OS (19% vs. 28%; p=0.02), respectively. On multivariate analysis, FL-III histology was associated with lower NRM (relative-risk [RR]=0.52), reduced risk of relapse/progression (RR=0.42), superior PFS (RR=0.51) and OS (RR=0.53), while MA conditioning was associated with reduced risk of relapse/progression (RR=0.66). Despite a refractory state, a small subset of DLBCL and FL-III patients can attain durable remissions after allo-HCT. Conditioning regimen intensity was not associated with PFS and OS despite a higher risk of relapse/progression with RIC/NST allo-HCT. PMID:23380340

  15. PCSK1 rs6232 Is Associated with Childhood and Adult Class III Obesity in the Mexican Population

    PubMed Central

    Villalobos-Comparán, Marisela; Villamil-Ramírez, Hugo; Villarreal-Molina, Teresa; Larrieta-Carrasco, Elena; León-Mimila, Paola; Romero-Hidalgo, Sandra; Jacobo-Albavera, Leonor; Liceaga-Fuentes, Adriana E.; Campos-Pérez, Francisco J.; López-Contreras, Blanca E.; Tusié-Luna, Teresa; del Río-Navarro, Blanca E.; Aguilar-Salinas, Carlos A.; Canizales-Quinteros, Samuel

    2012-01-01

    Background Common variants rs6232 and rs6235 in the PCSK1 gene have been associated with obesity in European populations. We aimed to evaluate the contribution of these variants to obesity and related traits in Mexican children and adults. Methodology/Principal Findings Rs6232 and rs6235 were genotyped in 2382 individuals, 1206 children and 1176 adults. Minor allele frequencies were 0.78% for rs6232 and 19.99% for rs6235. Rs6232 was significantly associated with childhood obesity and adult class III obesity (OR = 3.01 95%CI 1.64–5.53; P = 4×10−4 in the combined analysis). In addition, this SNP was significantly associated with lower fasting glucose levels (P = 0.01) and with increased insulin levels and HOMA-B (P = 0.05 and 0.01, respectively) only in non-obese children. In contrast, rs6235 showed no significant association with obesity or with glucose homeostasis parameters in any group. Conclusion/Significance Although rs6232 is rare in the Mexican population, it should be considered as an important risk factor for extreme forms of obesity. PMID:22737226

  16. Gender and age related expression of Oct-6--a POU III domain transcription factor, in the adult mouse brain.

    PubMed

    Ilia, Maria; Sugiyama, Yuka; Price, Jack

    2003-06-26

    Oct-6 is a POU III domain transcription factor whose primary role is thought to be developmental. It is expressed in embryonic stem cells, Schwann cells, and in neuronal subpopulations during telencephalic development. Its best characterised role is in Schwann cells where it is thought to regulate myelin specific gene expression. Expression of Oct-6 was recently discovered in neurons in post-mortem human schizophrenic specimens while being undetectable in matched controls. This study of human tissue contrasted in a number of regards with earlier studies of rodent brain, and questioned what we can consider to be normal adult expression of this gene. In this study, we have investigated Oct-6 expression via in situ hybridisation and Western blot analysis in normal adult female mice of different ages. We show that both RNA and protein levels of Oct-6 expression are highly sustained in the adult and aging cerebellum, whereas they are attenuated in the telencephalon by PW30 (postnatal week 30). These observations suggest that Oct-6 expression takes place in a sex and age dependent way. PMID:12782346

  17. Education for Homeless Adults: Strategies for Implementation. Volume III--Family Literacy and More Lessons.

    ERIC Educational Resources Information Center

    Hudson River Center for Program Development, Glenmont, NY.

    This document, one of a series of guidebooks that were developed for educators of homeless adults in New York, presents program development strategies and sample lesson plans that promote a holistic, contextualized approach to teaching. After a brief introduction, the importance of family literacy is discussed, and 25 publications devoted to…

  18. From Theory to Practice: Adult Instructional Methodologies. Quality Professional Development Project. Professional Development Manual III.

    ERIC Educational Resources Information Center

    Florida Community Coll., Jacksonville.

    This workbook, one of six professional development manuals for adult education (AE) teachers, explores instructional methodologies to promote student success, the theories behind them, and their applications in the self-paced, open-entry/open-exit AE classroom. The pretest and posttest appear first. Each of the seven units begins with a list of…

  19. Dissecting DNA repair in adult high grade gliomas for patient stratification in the post-genomic era

    PubMed Central

    Perry, Christina; Agarwal, Devika; Abdel-Fatah, Tarek M.A.; Lourdusamy, Anbarasu; Grundy, Richard; Auer, Dorothee T.; Walker, David; Lakhani, Ravi; Scott, Ian S.; Chan, Stephen; Ball, Graham; Madhusudan, Srinivasan

    2014-01-01

    Deregulation of multiple DNA repair pathways may contribute to aggressive biology and therapy resistance in gliomas. We evaluated transcript levels of 157 genes involved in DNA repair in an adult glioblastoma Test set (n=191) and validated in ‘The Cancer Genome Atlas’ (TCGA) cohort (n=508). A DNA repair prognostic index model was generated. Artificial neural network analysis (ANN) was conducted to investigate global gene interactions. Protein expression by immunohistochemistry was conducted in 61 tumours. A fourteen DNA repair gene expression panel was associated with poor survival in Test and TCGA cohorts. A Cox multivariate model revealed APE1, NBN, PMS2, MGMT and PTEN as independently associated with poor prognosis. A DNA repair prognostic index incorporating APE1, NBN, PMS2, MGMT and PTEN stratified patients in to three prognostic sub-groups with worsening survival. APE1, NBN, PMS2, MGMT and PTEN also have predictive significance in patients who received chemotherapy and/or radiotherapy. ANN analysis of APE1, NBN, PMS2, MGMT and PTEN revealed interactions with genes involved in transcription, hypoxia and metabolic regulation. At the protein level, low APE1 and low PTEN remain associated with poor prognosis. In conclusion, multiple DNA repair pathways operate to influence biology and clinical outcomes in adult high grade gliomas. PMID:25026297

  20. Pediatric and Adult High-Grade Glioma Stem Cell Culture Models Are Permissive to Lytic Infection with Parvovirus H-1

    PubMed Central

    Josupeit, Rafael; Bender, Sebastian; Kern, Sonja; Leuchs, Barbara; Hielscher, Thomas; Herold-Mende, Christel; Schlehofer, Jörg R.; Dinsart, Christiane; Witt, Olaf; Rommelaere, Jean; Lacroix, Jeannine

    2016-01-01

    Combining virus-induced cytotoxic and immunotherapeutic effects, oncolytic virotherapy represents a promising therapeutic approach for high-grade glioma (HGG). A clinical trial has recently provided evidence for the clinical safety of the oncolytic parvovirus H-1 (H-1PV) in adult glioblastoma relapse patients. The present study assesses the efficacy of H-1PV in eliminating HGG initiating cells. H-1PV was able to enter and to transduce all HGG neurosphere culture models (n = 6), including cultures derived from adult glioblastoma, pediatric glioblastoma, and diffuse intrinsic pontine glioma. Cytotoxic effects induced by the virus have been observed in all HGG neurospheres at half maximal inhibitory concentration (IC50) doses of input virus between 1 and 10 plaque forming units per cell. H-1PV infection at this dose range was able to prevent tumorigenicity of NCH421k glioblastoma multiforme (GBM) “stem-like” cells in NOD/SCID mice. Interestingly NCH421R, an isogenic subclone with equal capacity of xenograft formation, but resistant to H-1PV infection could be isolated from the parental NCH421k culture. To reveal changes in gene expression associated with H-1PV resistance we performed a comparative gene expression analysis in these subclones. Several dysregulated genes encoding receptor proteins, endocytosis factors or regulators innate antiviral responses were identified and represent intriguing candidates for to further study molecular mechanisms of H-1PV resistance. PMID:27213425

  1. Pediatric and Adult High-Grade Glioma Stem Cell Culture Models Are Permissive to Lytic Infection with Parvovirus H-1.

    PubMed

    Josupeit, Rafael; Bender, Sebastian; Kern, Sonja; Leuchs, Barbara; Hielscher, Thomas; Herold-Mende, Christel; Schlehofer, Jörg R; Dinsart, Christiane; Witt, Olaf; Rommelaere, Jean; Lacroix, Jeannine

    2016-01-01

    Combining virus-induced cytotoxic and immunotherapeutic effects, oncolytic virotherapy represents a promising therapeutic approach for high-grade glioma (HGG). A clinical trial has recently provided evidence for the clinical safety of the oncolytic parvovirus H-1 (H-1PV) in adult glioblastoma relapse patients. The present study assesses the efficacy of H-1PV in eliminating HGG initiating cells. H-1PV was able to enter and to transduce all HGG neurosphere culture models (n = 6), including cultures derived from adult glioblastoma, pediatric glioblastoma, and diffuse intrinsic pontine glioma. Cytotoxic effects induced by the virus have been observed in all HGG neurospheres at half maximal inhibitory concentration (IC50) doses of input virus between 1 and 10 plaque forming units per cell. H-1PV infection at this dose range was able to prevent tumorigenicity of NCH421k glioblastoma multiforme (GBM) "stem-like" cells in NOD/SCID mice. Interestingly NCH421R, an isogenic subclone with equal capacity of xenograft formation, but resistant to H-1PV infection could be isolated from the parental NCH421k culture. To reveal changes in gene expression associated with H-1PV resistance we performed a comparative gene expression analysis in these subclones. Several dysregulated genes encoding receptor proteins, endocytosis factors or regulators innate antiviral responses were identified and represent intriguing candidates for to further study molecular mechanisms of H-1PV resistance. PMID:27213425

  2. Living longer with adult high-grade glioma: setting a research agenda for patients and their caregivers.

    PubMed

    Russell, Bethany; Collins, Anna; Dally, Michael; Dowling, Anthony; Gold, Michelle; Murphy, Michael; Philip, Jennifer

    2014-10-01

    The long-term survival of patients with adult high-grade glioma (HGG) remains poor, but for those who do live longer functional status and neurocognitive ability may be influenced by residual or recurrent tumour, or treatment-related complications. The aim of this review was to examine the current literature regarding the quality of life and experience of patients living longer with adult HGG and their caregivers, with a view to understanding the burden of treatment on patient abilities and deficits over time. Medline, PsychINFO and CINAHL databases were searched for the core concept of HGG in combination with an aspect of quality of long-term survival. Key findings of the 12 included studies were identified and synthesised thematically. There is a paucity of dedicated studies which have investigated the experiences of this cohort. The strength of existing literature is limited by the systematic exclusion of the poorest functioning patients and the under-representation of caregiver perspectives. Discrepancies in how patients view their quality of life were highlighted, despite consistent findings of significant physical and functional impairment. This review confirmed the presence of important differences between patient and caregiver views regarding patient abilities following treatment. Caregiver burden was found to be high, due to multiple dynamic and relentless stressors. The true experience of patients living longer with adult HGG and their caregivers remains unclear, particularly for patients with poorer neurocognitive and functional outcomes. Further research is required to clarify and replicate findings, explore discrepancies between patient and caregiver views, and to specifically investigate how caregiver needs and experiences may evolve over time. PMID:24980038

  3. Effects of Structure Strategy Instruction Delivered to Fifth-Grade Children Using the Internet with and without the Aid of Older Adult Tutors.

    ERIC Educational Resources Information Center

    Meyer, Bonnie J. F.; Middlemiss, Wendy; Theodorou, Elena; Brezinski, Kristen L.; McDougall, Janet; Bartlett, Brendan J.

    2002-01-01

    Assesses the impact of using the structure strategy as a base for an intergenerational Internet tutoring program in which older adults provided Internet-based tutoring for 5th-grade students. Both tutors and children in the structure strategy group with tutors increased strategy use, total and main idea recall, and self-efficacy. Findings have…

  4. Wais-III norms for working-age adults: a benchmark for conducting vocational, career, and employment-related evaluations.

    PubMed

    Fjordbak, Timothy; Fjordbak, Bess Sirmon

    2005-02-01

    The Wechsler Intelligence Scales are routinely used to assess threshold variables which correlate with subsequent job performance. Intellectual testing within educational and clinical settings accommodates natural developmental changes by referencing results to restricted age-band norms. However, accuracy in vocational and career consultation, as well as equity in hiring and promotion requires the application of a single normative benchmark unbiased by chronological age. Such unitary norms for working-age adults (18- to 64-yr.-olds) were derived from the WAIS-III standardization sample in accord with the proportional representation of the seven age-bands subsumed within this age range. Tabular summaries of results are given for the conversion of raw scores to scaled scores for the working-age population which can be used to derive IQ values and Index Scores. PMID:15825898

  5. Construct Validity and Measurement Invariance of the Peabody Picture Vocabulary Test-III Form A

    ERIC Educational Resources Information Center

    Pae, Hye K.; Greenberg, Daphne; Morris, Robin D.

    2012-01-01

    The aim of this study was to apply the Rasch model to an analysis of the psychometric properties of the Peabody Picture Vocabulary Test--III Form A (PPVT--IIIA) items with struggling adult readers. The PPVT--IIIA was administered to 229 African American adults whose isolated word reading skills were between third and fifth grades. Conformity of…

  6. A systematic pipeline for the objective comparison of whole-brain spectroscopic MRI with histology in biopsy specimens from grade III glioma

    PubMed Central

    Cordova, J. Scott; Gurbani, Saumya S.; Olson, Jeffrey J.; Liang, Zhongxing; Cooper, Lee A. D.; Shu, Hui-Kuo G.; Schreibmann, Eduard; Neill, Stewart G.; Hadjipanayis, Constantinos G.; Holder, Chad A.; Shim, Hyunsuk

    2016-01-01

    The diagnosis, prognosis, and management of patients with gliomas are largely dictated by the pathological analysis of tissue biopsied from a selected region within the lesion. However, due to the heterogeneous and infiltrative nature of gliomas, identifying the optimal region for biopsy with conventional magnetic resonance imaging (MRI) can be quite difficult. This is especially true for low grade gliomas, which often are non-enhancing tumors. To improve the management of patients with these tumors, the field of neuro-oncology requires an imaging modality that can specifically identify a tumor’s most anaplastic/aggressive region(s) for biopsy targeting. The addition of metabolic mapping using spectroscopic MRI (sMRI) to supplement conventional MRI could improve biopsy targeting and, ultimately, diagnostic accuracy. Here, we describe a pipeline for the integration of state-of-the-art, high-resolution whole-brain 3D sMRI maps into a stereotactic neuronavigation system for guiding biopsies in gliomas with nonenhancing components. We also outline a machine-learning method for automated histology analysis that generates normalized, quantitative metrics describing tumor infiltration in immunohistochemically-stained tissue specimens. As a proof of concept, we describe the combination of these two techniques in a small cohort of grade III glioma patients. In this work, we aim to set forth a systematic pipeline to stimulate histopathology-image validation of advanced MRI techniques, such as sMRI. PMID:27489883

  7. Sex differences in leg vasodilation during graded knee extensor exercise in young adults.

    PubMed

    Parker, Beth A; Smithmyer, Sandra L; Pelberg, Justin A; Mishkin, Aaron D; Herr, Michael D; Proctor, David N

    2007-11-01

    Limb vascular conductance responses to pharmacological and nonexercise vasodilator stimuli are generally augmented in women compared with men. In the present investigation, we tested the hypothesis that exercise-induced vasodilator responses are also greater in women than men. Sixteen women and 15 men (20-30 yr) with similar fitness and activity levels performed graded quadriceps exercise (supine, single-leg knee extensions, 40 contractions/min) to maximal exertion. Active limb hemodynamics (left common femoral artery diameter and volumetric blood flow), heart rate (ECG), and beat-to-beat mean arterial blood pressure (MAP; radial artery tonometry) were measured during each 3-min workload (4.8 and 8 W/stage for women and men, respectively). The hyperemic response to exercise (slope of femoral blood flow vs. workload) was greater (P < 0.01) in women as was femoral blood flow at workloads >15 W. The leg vasodilatory response to exercise (slope of calculated femoral vascular conductance vs. absolute workload) was also greater in women than in men (P < 0.01) because of the sex difference in hyperemia and the women's lower MAP ( approximately 10-15 mmHg) at all workloads (P < 0.05). The femoral artery dilated to a significantly greater extent in the women ( approximately 0.5 mm) than in the men ( approximately 0.1 mm) across all submaximal workloads. At maximal exertion, femoral vascular conductance was lower in the men (men, 18.0 +/- 0.6 ml.min(-1)xmmHg(-1); women, 22.6 +/- 1.4 mlxmin(-1)xmmHg(-1); P < 0.01). Collectively, these findings suggest that the vasodilatory response to dynamic leg exercise is greater in young women vs. men. PMID:17717115

  8. A 31 year old woman with essential hypertension grade III and branch retinal vein occlusion with homozygous C677T MTHFR hyperhomocysteinemia and high Lp(a) levels.

    PubMed

    Katsi, Vasiliki; Tousoulis, Dimitris; Chatzistamatiou, Evangelos; Androulakis, Emmanouil; Moustakas, Georgios; Skiadas, Ioannis; Tsioufis, Constantinos; Antoniades, Charalambos; Stefanadis, Christodoulos I; Kallikazaros, Ioannis E

    2010-09-01

    We report a 31-year old woman with essential hypertension grade III and history of branch retinal vein occlusion in the setting of hyperhomocysteinemia due to homozygous MTHFR gene mutation and elevated Lp(a). The patient was treated successfully with antihypertensive treatment, acetylsalicylic acid and multivitamin complex supplementation. PMID:19135738

  9. Tai Chi as an adjunct physical activity for adults aged 45 years and older enrolled in phase III cardiac rehabilitation

    PubMed Central

    Taylor-Piliae, Ruth E; Silva, Edna; Sheremeta, Sharon Peachey

    2015-01-01

    Background Cardiac rehabilitation improves physical, cognitive and psychosocial functioning, yet services are greatly underutilized with increasing patterns of attrition over time. Tai Chi has been suggested as a possible adjunct to cardiac rehabilitation exercise training. Aim To describe differences in physical, cognitive and psychosocial functioning among adults ≥ 45 years old attending phase III cardiac rehabilitation, who have or have not self-selected Tai Chi exercise as an adjunct physical activity. Methods A cross-sectional design compared subjects attending group-based Wu style Tai Chi classes plus cardiac rehabilitation, with cardiac rehabilitation only. Subjects had a battery of physical and cognitive functioning tests administered to examine aerobic endurance, balance, strength, and flexibility, verbal retrieval/recall, attention, concentration and tracking. Subjects completed a health survey to ascertain cardiac event information, medical history, and psychosocial functioning (i.e. health-related quality of life, stress, depressive symptoms, social support, and Tai Chi self-efficacy). Results A total of 51 subjects (75% married, 84% college-educated, 96% White/European-American) participated. Subjects were on average 70 (± 8) years old and had attended cardiac rehabilitation for 45 (± 37) months. Approximately 45% (n = 23) attended Tai Chi classes plus cardiac rehabilitation, while 55% (n = 28) attended cardiac rehabilitation only. Subjects attending Tai Chi plus cardiac rehabilitation had better balance, perceived physical health, and Tai Chi self-efficacy compared to those attending cardiac rehabilitation only (p ≤ 0.03). Conclusion Tai Chi can be easily implemented in any community/cardiac rehabilitation facility, and may offer adults additional options after a cardiac event. PMID:21095159

  10. Stage I, grade III adenocarcinoma of the endometrium treated with surgery and irradiation. Sites of failure and correlation of failure rate with irradiation technique

    SciTech Connect

    Bedwinek, J.; Galakatos, A.; Camel, M.; Kao, M.S.; Stokes, S.; Perez, C.

    1984-07-01

    Eighty-three patients treated with total abdominal hysterectomy and bilateral salpingo-oophorectomy (TAH-BSO) and adjuvant irradiation for Stage I, grade III adenocarcinoma of the endometrium were reviewed. At 5 years, the overall survival was 71%, and the disease-free survival (excluding patients dying of intercurrent disease) was 79%. The failure rates for pelvis alone, pelvis plus distant, and distant alone were 4.8%, 4.8%, and 10.8%, respectively. The most common site of failure was the upper abdomen; 12% of all patients had a failure at this site, either alone or in conjunction with failure at another site. The 24% rate of failure in 50 patients receiving a preoperative implant and external irradiation was not significantly different from the 15% failure rate in 33 patients whose adjuvant irradiation consisted of a preoperative implant only. For the patients who had both an implant and external irradiation, the dose of external irradiation had no correlation with the rate of failure. In contrast, the number of milligram-hours delivered to the uterus by the preoperative implant had a strong inverse correlation with the rate of failure, both for patients receiving an implant only and for those receiving an implant plus external irradiation. The data suggest the following: (1) a high-intensity preoperative uterine implant may be an important adjunct to surgery; and (2) external pelvic irradiation in addition to the implant does not seem to be any more beneficial than an implant alone.

  11. Arthroscopic stabilisation of an acute acromioclavicular dislocation grade III in a patient with ectopic insertion of the pectoralis minor: technical considerations.

    PubMed

    Minuesa-Asensio, Alvaro; Barrio-Asensio, Carmen; González-Gómez, Ignacio; Murillo-González, Jorge

    2016-07-01

    The different approaches used in arthroscopic stabilisation of the acromioclavicular joint are well known. However, and despite a great incidence of ectopic pectoralis minor insertion, an alternative choice for the use of arthroscopic portal has not being sufficiently described. Here, we describe a case of acute acromioclavicular dislocation grade III. The arthroscopic stabilisation was achieved using the TightRope (Arthrex, Naples, USA) implant. Through this technique, the approach to the articular portion of the coracoid process can be made intra-articularly or from the subacromial space. We accessed intra-articularly, by opening the rotator interval to reach the coracoid process from the joint cavity. After opening the rotator interval, an ectopic insertion of the pectoralis minor was observed. The choice of approach of the coracoid process from the subacromial space would have complicated the intervention, making it necessary to sever the ectopic tendon to complete the technique, lengthening the surgical time and increasing the chance of complications. For this reason, the use of a standard posterior portal providing intra-articular arthroscopic access through the rotator interval is recommended since the aforementioned anatomical variation is not infrequent. Level of evidence Therapeutic studies-investigating the results of treatment, Level V. PMID:25448140

  12. Facial and occlusal esthetic improvements of an adult skeletal Class III malocclusion using surgical, orthodontic, and implant treatment

    PubMed Central

    de Almeida Cardoso, Mauricio; de Avila, Erica Dorigatti; Guedes, Fabio Pinto; Battilani Filho, Valter Antonio Ban; Capelozza Filho, Leopoldino; Correa, Marcio Aurelio; Nary Filho, Hugo

    2016-01-01

    The aim of this clinical report is to describe the complex treatment of an adult Class III malocclusion patient who was disappointed with the outcome of a previous oral rehabilitation. Interdisciplinary treatment planning was performed with a primary indication for implant removal because of marginal bone loss and gingival recession, followed by orthodontic and surgical procedures to correct the esthetics and skeletal malocclusion. The comprehensive treatment approach included: (1) implant removal in the area of the central incisors; (2) combined orthodontic decompensation with mesial displacement and forced extrusion of the lateral incisors; (3) extraction of the lateral incisors and placement of new implants corresponding to the central incisors, which received provisional crowns; (4) orthognathic surgery for maxillary advancement to improve occlusal and facial relationships; and finally, (5) orthodontic refinement followed by definitive prosthetic rehabilitation of the maxillary central incisors and reshaping of the adjacent teeth. At the three-year follow-up, clinical and radiographic examinations showed successful replacement of the central incisors and improved skeletal and esthetic appearances. Moreover, a Class II molar relationship was obtained with an ideal overbite, overjet, and intercuspation. In conclusion, we report the successful esthetic anterior rehabilitation of a complex case in which interdisciplinary treatment planning improved facial harmony, provided gingival architecture with sufficient width and thickness, and improved smile esthetics, resulting in enhanced patient comfort and satisfaction. This clinical case report might be useful to improve facial esthetics and occlusion in patients with dentoalveolar and skeletal defects. PMID:26877982

  13. Pseudoprogression in children, adolescents and young adults with non-brainstem high grade glioma and diffuse intrinsic pontine glioma.

    PubMed

    Carceller, Fernando; Fowkes, Lucy A; Khabra, Komel; Moreno, Lucas; Saran, Frank; Burford, Anna; Mackay, Alan; Jones, David T W; Hovestadt, Volker; Marshall, Lynley V; Vaidya, Sucheta; Mandeville, Henry; Jerome, Neil; Bridges, Leslie R; Laxton, Ross; Al-Sarraj, Safa; Pfister, Stefan M; Leach, Martin O; Pearson, Andrew D J; Jones, Chris; Koh, Dow-Mu; Zacharoulis, Stergios

    2016-08-01

    Pseudoprogression (PsP) is a treatment-related phenomenon which hinders response interpretation. Its prevalence and clinical impact have not been evaluated in children/adolescents. We assessed the characteristics, risk factors and prognosis of PsP in children/adolescents and young-adults diagnosed with non-brainstem high grade gliomas (HGG) and diffuse intrinsic pontine gliomas (DIPG). Patients aged 1-21 years diagnosed with HGG or DIPG between 1995 and 2012 who had completed radiotherapy were eligible. PsP was assessed according to study-specific criteria and correlated with first-line treatment, molecular biomarkers and survival. Ninety-one patients (47 HGG, 44 DIPG) were evaluable. Median age: 10 years (range, 2-20). Eleven episodes of PsP were observed in 10 patients (4 HGG, 6 DIPG). Rates of PsP: 8.5 % (HGG); 13.6 % (DIPG). Two episodes of PsP were based on clinical findings alone; nine episodes had concurrent radiological changes: increased size of lesions (n = 5), new focal enhancement (n = 4). Temozolomide, MGMT methylation or H3F3A mutations were not found to be associated with increased occurrence of PsP. For HGG, 1-year progression-free survival (PFS) was 41.9 % no-PsP versus 100 % PsP (p = 0.041); differences in 1-year overall survival (OS) were not significant. For DIPG, differences in 1-year PFS and OS were not statistically significant. Hazard ratio (95 %CI) of PsP for OS was 0.551 (0.168-1.803; p = 0.325) in HGG; and 0.308 (0.107-0.882; p = 0.028) in DIPG. PsP occurred in both pediatric HGG and DIPG patients at a comparable rate to adult HGG. PsP was associated with improved 1-yr PFS in HGG patients. PsP had a protective effect upon OS in DIPG patients. PMID:27180091

  14. A Study to Compare the Scholastic Attendance and the Scholastic Achievement of First Grade Students Whose Parents Participated in the Adult Basic Education Program with the Scholastic Attendance and the Scholastic Achievement of First Grade Students Whose Parents Did Not Participate in the Adult Basic Education Program.

    ERIC Educational Resources Information Center

    Kirby, Milton J.

    First grade students from families with common ethnic, social, and economic characteristics were studied to determine the effects of parent participation in the Adult Basic Education (ABE) Program on the attendance and achievement of the children. The experimental group was composed of 160 children from low income, Spanish-speaking families in…

  15. Evolutionary etiology of high-grade astrocytomas

    PubMed Central

    Song, Yurong; Zhang, Qian; Kutlu, Burak; Difilippantonio, Simone; Bash, Ryan; Gilbert, Debra; Yin, Chaoying; O’Sullivan, T. Norene; Yang, Chunyu; Kozlov, Serguei; Bullitt, Elizabeth; McCarthy, Ken D.; Kafri, Tal; Louis, David N.; Miller, C. Ryan; Hood, Leroy; Van Dyke, Terry

    2013-01-01

    Glioblastoma (GBM), the most common brain malignancy, remains fatal with no effective treatment. Analyses of common aberrations in GBM suggest major regulatory pathways associated with disease etiology. However, 90% of GBMs are diagnosed at an advanced stage (primary GBMs), providing no access to early disease stages for assessing disease progression events. As such, both understanding of disease mechanisms and the development of biomarkers and therapeutics for effective disease management are limited. Here, we describe an adult-inducible astrocyte-specific system in genetically engineered mice that queries causation in disease evolution of regulatory networks perturbed in human GBM. Events yielding disease, both engineered and spontaneous, indicate ordered grade-specific perturbations that yield high-grade astrocytomas (anaplastic astrocytomas and GBMs). Impaired retinoblastoma protein RB tumor suppression yields grade II histopathology. Additional activation of v-Ki-ras2 Kirsten rat sarcoma viral oncogene homolog (KRAS) network drives progression to grade III disease, and further inactivation of phosphatase and tensin homolog (PTEN) yields GBM. Spontaneous missense mutation of tumor suppressor Trp53 arises subsequent to KRAS activation, but before grade III progression. The stochastic appearance of mutations identical to those observed in humans, particularly the same spectrum of p53 amino acid changes, supports the validity of engineered lesions and the ensuing interpretations of etiology. Absence of isocitrate dehydrogenase 1 (IDH1) mutation, asymptomatic low grade disease, and rapid emergence of GBM combined with a mesenchymal transcriptome signature reflect characteristics of primary GBM and provide insight into causal relationships. PMID:24114272

  16. Adult brainstem gliomas: Correlation of clinical and molecular features

    PubMed Central

    Theeler, Brett J.; Ellezam, Benjamin; Melguizo-Gavilanes, Isaac; de Groot, John F.; Mahajan, Anita; Aldape, Kenneth D.; Bruner, Janet M.; Puduvalli, Vinay K.

    2016-01-01

    Background Brainstem gliomas are rare in adults and overall have superior survival outcomes compared to pediatric brainstem gliomas. Patients and methods We conducted a retrospective data and tissue analysis of all adult patients (≥18 years old) with World Health Organization (WHO) Grade II, III, and IV brainstem gliomas in the University of Texas MD Anderson Cancer Center institutional database from 1990 to 2012. Results We identified 143 cases in adults ages 18 and over. There were 28 glioblastomas, 43 anaplastic astrocytomas, 15 diffuse astrocytomas, and 11 gliomas not otherwise specified, and in 46 cases the diagnosis was made radiographically. 128 (89.5%) cases were classified radiographically as diffuse and of the focal tumors, 9 of the 15 were WHO Grade III or IV tumors. Increasing tumor grade and contrast enhancement were associated with significantly reduced overall survival. The median overall survival for the entire cohort was 32.1 months similar to previously published studies. Two of 25 grade II and III tumors, and 1 of 17 glioblastomas had IDH1 mutations on immunohistochemical testing. Nine cases had sufficient tissue for mutation profiling, 1 case had a BRAF V600E mutation and 2 had 2 PIK3CA mutations. Conclusions Survival outcomes for adult WHO Grade II to IV brainstem gliomas were similar to supratentorial IDH1 wild-type tumors of similar grade and histology. Potentially actionable mutations can be identified from small biopsy samples in a subset of adult brainstem gliomas. PMID:25934342

  17. Valproic acid, compared to other antiepileptic drugs, is associated with improved overall and progression-free survival in glioblastoma but worse outcome in grade II/III gliomas treated with temozolomide.

    PubMed

    Redjal, Navid; Reinshagen, Clemens; Le, Andrew; Walcott, Brian P; McDonnell, Erin; Dietrich, Jorg; Nahed, Brian V

    2016-05-01

    Valproic acid (VPA) is an anti-epileptic drug with properties of a histone deacetylase inhibitor (HDACi). HDACi play a key role in epigenetic regulation of gene expression and have been increasingly used as anticancer agents. Recent studies suggest that VPA is associated with improved survival in high-grade gliomas. However, effects on lower grade gliomas have not been examined. This study investigates whether use of VPA correlates with tumor grade, histological progression, progression-free and overall survival (OS) in grade II, III, and IV glioma patients. Data from 359 glioma patients (WHO II-IV) treated with temozolomide plus an antiepileptic drug (VPA or another antiepileptic drug) between January 1997 and June 2013 at the Massachusetts General Hospital was analyzed retrospectively. After confounder adjustment, VPA was associated with a 28 % decrease in hazard of death (p = 0.031) and a 28 % decrease in the hazard of progression or death (p = 0.015) in glioblastoma. Additionally, VPA dose correlated with reduced hazard of death by 7 % (p = 0.002) and reduced hazard of progression or death by 5 % (p < 0.001) with each 100 g increase in total dose. Conversely, in grade II and III gliomas VPA was associated with a 118 % increased risk of tumor progression or death (p = 0.014), and every additional 100 g of VPA raised the hazard of progression or death by 4 %, although not statistically significant (p = 0.064). Moreover, grade II and III glioma patients taking VPA had 2.17 times the risk of histological progression (p = 0.020), although this effect was no longer significant after confounder adjustment. In conclusion, VPA was associated with improved survival in glioblastoma in a dose-dependent manner. However, in grade II and III gliomas, VPA was linked to histological progression and decrease in progression-free survival. Prospective evaluation of VPA treatment for glioma patients is warranted to confirm these findings. PMID:26830093

  18. A Qualitative Study of Phase III Cancer Clinical Trial Enrollment Decision-Making: Perspectives from Adolescents, Young Adults, Caregivers, and Providers

    PubMed Central

    Schwartz, Lisa A.; Reilly, Anne; Deatrick, Janet A.; Balis, Frank

    2014-01-01

    Purpose: The mortality reduction rate for adolescents and young adults (AYAs) with cancer has not demonstrated the same rate of improvement as for children, due partly to insufficient phase III cancer clinical trial enrollment. This study describes three key components of phase III cancer clinical trial enrollment—family decision-making patterns, factors that influence AYAs' involvement, and attitudes (perceived barriers and benefits) toward trial participation—and evaluated a measure of attitudes. Methods: Participants were AYAs (15–23 years old at study) diagnosed with cancer and offered a phase III cancer clinical trial within the past 3–21 months, their primary caregivers, and their healthcare providers. Interviews assessed: (a) phase III clinical trial decision-making experiences and (b) relevance of the Pediatric Research Participation Questionnaire (PRPQ) in the assessment of AYAs' attitudes toward enrollment on phase III cancer clinical trials. Results: Thirteen AYAs, 16 caregivers, and 11 providers were interviewed. Four decision-making patterns were identified, with AYA abdicates to caregiver and caregiver-based and AYA-endorsed the most commonly described, but with variation across respondents. Distress and reduced health-related quality of life limited AYAs' involvement in the enrollment decision, while developmental and emotional maturity facilitated involvement. Perceived barriers and benefits to enrollment were reported, and the PRPQ was deemed relevant with minor modifications. Conclusions: Findings suggest that AYAs may not be fully involved in phase III cancer clinical trial enrollment decision-making, and caregivers and providers are challenged to overcome factors that limit their involvement. The PRPQ shows promise as a tool for systematically evaluating clinical trial attitudes. PMID:24669354

  19. A Qualitative Study of Phase III Cancer Clinical Trial Enrollment Decision-Making: Perspectives from Adolescents, Young Adults, Caregivers, and Providers.

    PubMed

    Barakat, Lamia P; Schwartz, Lisa A; Reilly, Anne; Deatrick, Janet A; Balis, Frank

    2014-03-01

    Purpose: The mortality reduction rate for adolescents and young adults (AYAs) with cancer has not demonstrated the same rate of improvement as for children, due partly to insufficient phase III cancer clinical trial enrollment. This study describes three key components of phase III cancer clinical trial enrollment-family decision-making patterns, factors that influence AYAs' involvement, and attitudes (perceived barriers and benefits) toward trial participation-and evaluated a measure of attitudes. Methods: Participants were AYAs (15-23 years old at study) diagnosed with cancer and offered a phase III cancer clinical trial within the past 3-21 months, their primary caregivers, and their healthcare providers. Interviews assessed: (a) phase III clinical trial decision-making experiences and (b) relevance of the Pediatric Research Participation Questionnaire (PRPQ) in the assessment of AYAs' attitudes toward enrollment on phase III cancer clinical trials. Results: Thirteen AYAs, 16 caregivers, and 11 providers were interviewed. Four decision-making patterns were identified, with AYA abdicates to caregiver and caregiver-based and AYA-endorsed the most commonly described, but with variation across respondents. Distress and reduced health-related quality of life limited AYAs' involvement in the enrollment decision, while developmental and emotional maturity facilitated involvement. Perceived barriers and benefits to enrollment were reported, and the PRPQ was deemed relevant with minor modifications. Conclusions: Findings suggest that AYAs may not be fully involved in phase III cancer clinical trial enrollment decision-making, and caregivers and providers are challenged to overcome factors that limit their involvement. The PRPQ shows promise as a tool for systematically evaluating clinical trial attitudes. PMID:24669354

  20. Short-Term Effects of Grade Retention on the Growth Rate of Woodcock-Johnson III Broad Math and Reading Scores

    PubMed Central

    Wu, Wei; West, Stephen G.; Hughes, Jan N.

    2008-01-01

    We investigated the effects of grade retention in first grade on the growth of the Woodcock-Johnson broad mathematics and reading scores over three years using linear growth curve modeling on an academically at-risk sample. A large sample (n = 784) of first grade children who were at risk for retention were initially identified based on low literacy scores. Scores representing propensity for retention were constructed based on 72 variables collected in comprehensive baseline testing in first grade. We closely matched 97 pairs of retained and promoted children based on their propensity scores using optimal matching procedures. This procedure adjusted for baseline differences between the retained and promoted children. We found that grade retention decreased the growth rate of mathematical skills but had no significant effect on reading skills. In addition, several potential moderators of the effect of retention on growth of mathematical and reading skills were identified including limited English language proficiency and children's conduct problems. PMID:19083352

  1. Shells and Insects. Alaska Sea Week Curriculum Series III. Alaska Sea Grant Report 84-4.

    ERIC Educational Resources Information Center

    Kelsey, Claudia; And Others

    This curriculum guide is the third (Series III) in a six-volume set that comprises the Sea Week Curriculum Series developed in Alaska. The book lends itself to the second-grade level but can be adapted to preschool, secondary, and adult education. Ten units contain 77 activities with worksheets that cover the following topics: (1) introduction to…

  2. Using Higher-Order Thinking To Improve Reading Comprehension. Rx [Grades 6-Adult]. Reading Detective[TM].

    ERIC Educational Resources Information Center

    Block, Cheryl; Broz, Christine; Hockett, Margaret; White, David

    Part of a series, the purpose of this low-readability/high interest book is to provide instruction and practice in using higher order thinking to develop students' reading comprehension skills. The comprehension skills addressed in the book meet state standards for secondary students grades six and up, and the reading level is fourth and fifth…

  3. A Maximal Graded Exercise Test to Accurately Predict VO2max in 18-65-Year-Old Adults

    ERIC Educational Resources Information Center

    George, James D.; Bradshaw, Danielle I.; Hyde, Annette; Vehrs, Pat R.; Hager, Ronald L.; Yanowitz, Frank G.

    2007-01-01

    The purpose of this study was to develop an age-generalized regression model to predict maximal oxygen uptake (VO sub 2 max) based on a maximal treadmill graded exercise test (GXT; George, 1996). Participants (N = 100), ages 18-65 years, reached a maximal level of exertion (mean plus or minus standard deviation [SD]; maximal heart rate [HR sub…

  4. Adult Dyslexia and Attention Deficit Disorder in Finland--Project DyAdd: WAIS-III Cognitive Profiles

    ERIC Educational Resources Information Center

    Laasonen, Marja; Leppamaki, Sami; Tani, Pekka; Hokkanen, Laura

    2009-01-01

    The project Adult Dyslexia and Attention Deficit Disorder in Finland (Project DyAdd) compares adults (n = 119, 18-55 years) with dyslexia, attention-deficit/hyperactivity disorder (ADHD), dyslexia together with ADHD (comorbid), and healthy controls with neuropsychological, psychophysical, and biological methods. The focus of this article is on the…

  5. Homebased Computer Assisted Adult Education Project--Phase III. Final Project Report, September 1, 1982, through August 31, 1983.

    ERIC Educational Resources Information Center

    Broussard, Rolland L.

    The purpose of this multi-year project was to develop a delivery system for adult education through expanded outreach opportunities using computer-assisted instruction (CAI) and computer-managed instruction (CMI) for undereducated adults in a home-based context. In phase 1 of the three-year project, planning, development, and testing of CAI in a…

  6. Efficacy of 68Ga-DOTATOC Positron Emission Tomography (PET) CT in Children and Young Adults With Brain Tumors

    ClinicalTrials.gov

    2016-09-07

    Acoustic Schwannoma; Adult Anaplastic Astrocytoma; Adult Anaplastic Ependymoma; Adult Anaplastic Meningioma; Adult Anaplastic Oligodendroglioma; Adult Brain Stem Glioma; Adult Choroid Plexus Tumor; Adult Craniopharyngioma; Adult Diffuse Astrocytoma; Adult Ependymoblastoma; Adult Ependymoma; Adult Giant Cell Glioblastoma; Adult Glioblastoma; Adult Gliosarcoma; Adult Grade I Meningioma; Adult Grade II Meningioma; Adult Medulloblastoma; Adult Meningeal Hemangiopericytoma; Adult Mixed Glioma; Adult Myxopapillary Ependymoma; Adult Oligodendroglioma; Adult Papillary Meningioma; Adult Pilocytic Astrocytoma; Adult Pineal Gland Astrocytoma; Adult Pineoblastoma; Adult Pineocytoma; Adult Subependymal Giant Cell Astrocytoma; Adult Subependymoma; Adult Supratentorial Primitive Neuroectodermal Tumor (PNET); Childhood Choroid Plexus Tumor; Childhood Craniopharyngioma; Childhood Ependymoblastoma; Childhood Grade I Meningioma; Childhood Grade II Meningioma; Childhood Grade III Meningioma; Childhood High-grade Cerebellar Astrocytoma; Childhood High-grade Cerebral Astrocytoma; Childhood Infratentorial Ependymoma; Childhood Low-grade Cerebellar Astrocytoma; Childhood Low-grade Cerebral Astrocytoma; Childhood Medulloepithelioma; Childhood Supratentorial Ependymoma; Meningeal Melanocytoma; Newly Diagnosed Childhood Ependymoma; Recurrent Adult Brain Tumor; Recurrent Childhood Anaplastic Astrocytoma; Recurrent Childhood Anaplastic Oligoastrocytoma; Recurrent Childhood Anaplastic Oligodendroglioma; Recurrent Childhood Brain Stem Glioma; Recurrent Childhood Cerebellar Astrocytoma; Recurrent Childhood Cerebral Astrocytoma; Recurrent Childhood Diffuse Astrocytoma; Recurrent Childhood Ependymoma; Recurrent Childhood Fibrillary Astrocytoma; Recurrent Childhood Gemistocytic Astrocytoma; Recurrent Childhood Giant Cell Glioblastoma; Recurrent Childhood Glioblastoma; Recurrent Childhood Gliomatosis Cerebri; Recurrent Childhood Gliosarcoma; Recurrent Childhood Medulloblastoma; Recurrent Childhood

  7. The Oropharyngeal Airway in Young Adults with Skeletal Class II and Class III Deformities: A 3-D Morphometric Analysis

    PubMed Central

    Jayaratne, Yasas Shri Nalaka; Zwahlen, Roger Arthur

    2016-01-01

    Objectives 1) To determine the accuracy and reliability of an automated anthropometric measurement software for the oropharyngeal airway and 2) To compare the anthropometric dimensions of the oropharyngeal airway in skeletal class II and III deformity patients. Methods Cone-beam CT (CBCT) scans of 62 patients with skeletal class II or III deformities were used for this study. Volumetric, linear and surface area measurements retroglossal (RG) and retropalatal (RP) compartments of the oropharyngeal airway was measured with the 3dMDVultus software. Accuracy of automated anthropometric pharyngeal airway measurements was assessed using an airway phantom. Results The software was found to be reasonably accurate for measuring dimensions of air passages. The total oropharyngeal volume was significantly greater in the skeletal class III deformity group (16.7 ± 9.04 mm3) compared with class II subjects (11.87 ± 4.01 mm3). The average surface area of both the RG and RP compartments were significantly larger in the class III deformity group. The most constricted area in the RG and RP airway was significantly larger in individuals with skeletal class III deformity. The anterior-posterior (AP) length of this constriction was significantly greater in skeletal class III individuals in both compartments, whereas the width of the constriction was not significantly different between the two groups in both compartments. The RP compartment was larger but less uniform than the RG compartment in both skeletal deformities. Conclusion Significant differences were observed in morphological characteristics of the oropharyngeal airway in individuals with skeletal class II and III deformities. This information may be valuable for surgeons in orthognathic treatment planning, especially for mandibular setback surgery that might compromise the oropharyngeal patency. PMID:26901313

  8. The impact of two universal randomized first- and second-grade classroom interventions on young adult suicide ideation and attempt⋆

    PubMed Central

    Wilcox, Holly C.; Kellam, Sheppard G.; Brown, C. Hendricks; Poduska, Jeanne; Ialongo, Nicholas S.; Wang, Wei; Anthony, James C.

    2008-01-01

    Objective This paper reports the impact of two first- and second-grade classroom based universal preventive interventions on the risk of Suicide Ideation (SI) and Suicide Attempts (SA) by young adulthood. The Good Behavior Game (GBG) was directed at socializing children for the student role and reducing aggressive, disruptive behavior. Mastery Learning (ML) was aimed at improving academic achievement. Both were implemented by the teacher. Methods The design was epidemiologically based, with randomization at the school and classroom levels and balancing of children across classrooms. The trial involved a cohort of first-grade children in 19 schools and 41 classrooms with intervention at first and second grades. A replication was implemented with the next cohort of first grade children with the same teachers but with little mentoring or monitoring. Results In the first cohort, there was consistent and robust GBG-associated reduction of risk for suicide ideation by age 19–21 years compared to youths in standard setting (control) classrooms regardless of any type of covariate adjustment. A GBG-associated reduced risk for suicide attempt was found, though in some covariate-adjusted models the effect was not statistically robust. No statistically significant impact on these outcomes was found for ML. The impact of the GBG on suicide ideation and attempts was greatly reduced in the replication trial involving the second cohort. Conclusions A universal preventive intervention directed at socializing children and classroom behavior management to reduce aggressive, disruptive behavior may delay or prevent onset of suicide ideation and attempts. The GBG must be implemented with precision and continuing support of teachers. PMID:18329189

  9. Body mass index, serum total cholesterol, and risk of gastric high-grade dysplasia: A case-control study among Chinese adults.

    PubMed

    Huang, Ya-Kai; Kang, Wei-Ming; Ma, Zhi-Qiang; Liu, Yu-Qin; Zhou, Li; Yu, Jian-Chun

    2016-08-01

    Obesity is related to an increased risk of gastric cardia cancer. However, the influences of excess body weight and serum total cholesterol on the risk of gastric high-grade dysplasia have not been fully characterized.A case-control study was conducted to explore the relationships between body mass index (BMI), serum total cholesterol level, and the risk of gastric high-grade dysplasia in Chinese adults. A total of 893 consecutive patients with gastric high-grade dysplasia (537 men and 356 women) and 902 controls (543 men and 359 women) were enrolled from January 2000 to October 2015. Odds ratios (ORs) with 95% confidence intervals (CIs) were estimated, and a multivariate analysis was conducted.After adjusting for age, alcohol consumption, smoking status, family history of gastric cancer or esophageal cancer, and serum total cholesterol level, a BMI ranging from 27.5 to 29.9 was significantly related to an increased risk of gastric high-grade dysplasia in both men (adjusted OR = 1.87, 95% CI = 1.24-2.81) and women (adjusted OR = 2.72, 95% CI = 1.44-5.16). The 2 highest BMI categories (27.5-29.9 and ≥30.0) were identified as risk factors for gastric cardia high-grade dysplasia in both men (BMI = 27.5-29.9: adjusted OR = 1.78, 95% CI = 1.02-3.10; BMI ≥ 30.0: adjusted OR = 2.54, 95% CI = 1.27-5.08) and women (BMI = 27.5-29.9: adjusted OR = 2.88, 95% CI = 1.27-6.55; BMI ≥ 30.0: adjusted OR = 2.77, 95% CI = 1.36-5.64), whereas only a BMI ranging from 27.5 to 29.9 was a risk factor for gastric noncardia high-grade dysplasia in both men (adjusted OR = 1.98, 95% CI = 1.25-3.14) and women (adjusted OR = 2.88, 95% CI = 1.43-5.81). In addition, higher serum total cholesterol was associated with an increased risk of gastric noncardia high-grade dysplasia (adjusted OR = 1.83, 95% CI = 1.25-2.69) in women.Increased BMI was associated with an increased risk of gastric high-grade dysplasia in

  10. Acute ascorbic acid ingestion increases skeletal muscle blood flow and oxygen consumption via local vasodilation during graded handgrip exercise in older adults.

    PubMed

    Richards, Jennifer C; Crecelius, Anne R; Larson, Dennis G; Dinenno, Frank A

    2015-07-15

    Human aging is associated with reduced skeletal muscle perfusion during exercise, which may be a result of impaired endothelium-dependent dilation and/or attenuated ability to blunt sympathetically mediated vasoconstriction. Intra-arterial infusion of ascorbic acid (AA) increases nitric oxide-mediated vasodilation and forearm blood flow (FBF) during handgrip exercise in older adults, yet it remains unknown whether an acute oral dose can similarly improve FBF or enhance the ability to blunt sympathetic vasoconstriction during exercise. We hypothesized that 1) acute oral AA would improve FBF (Doppler ultrasound) and oxygen consumption (V̇o2) via local vasodilation during graded rhythmic handgrip exercise in older adults (protocol 1), and 2) AA ingestion would not enhance sympatholysis in older adults during handgrip exercise (protocol 2). In protocol 1 (n = 8; 65 ± 3 yr), AA did not influence FBF or V̇o2 during rest or 5% maximal voluntary contraction (MVC) exercise, but increased FBF (199 ± 13 vs. 248 ± 16 ml/min and 343 ± 24 vs. 403 ± 33 ml/min; P < 0.05) and V̇o2 (26 ± 2 vs. 34 ± 3 ml/min and 43 ± 4 vs. 50 ± 5 ml/min; P < 0.05) at both 15 and 25% MVC, respectively. The increased FBF was due to elevations in forearm vascular conductance (FVC). In protocol 2 (n = 10; 63 ± 2 yr), following AA, FBF was similarly elevated during 15% MVC (∼ 20%); however, vasoconstriction to reflex increases in sympathetic activity during -40 mmHg lower-body negative pressure at rest (ΔFVC: -16 ± 3 vs. -16 ± 2%) or during 15% MVC (ΔFVC: -12 ± 2 vs. -11 ± 4%) was unchanged. Our collective results indicate that acute oral ingestion of AA improves muscle blood flow and V̇o2 during exercise in older adults via local vasodilation. PMID:25980023

  11. Grain Grading and Handling.

    ERIC Educational Resources Information Center

    Rendleman, Matt; Legacy, James

    This publication provides an introduction to grain grading and handling for adult students in vocational and technical education programs. Organized in five chapters, the booklet provides a brief overview of the jobs performed at a grain elevator and of the techniques used to grade grain. The first chapter introduces the grain industry and…

  12. A cross-cultural comparison between South African and British students on the Wechsler Adult Intelligence Scales Third Edition (WAIS-III).

    PubMed

    Cockcroft, Kate; Alloway, Tracy; Copello, Evan; Milligan, Robyn

    2015-01-01

    There is debate regarding the appropriate use of Western cognitive measures with individuals from very diverse backgrounds to that of the norm population. Given the dated research in this area and the considerable socio-economic changes that South Africa has witnessed over the past 20 years, this paper reports on the use of the Wechsler Adult Intelligence Scale Third Edition (WAIS-III), the most commonly used measure of intelligence, with an English second language, multilingual, low socio-economic group of black, South African university students. Their performance on the WAIS-III was compared to that of a predominantly white, British, monolingual, higher socio-economic group. A multi-group confirmatory factor analysis showed that the WAIS-III lacks measurement invariance between the two groups, suggesting that it may be tapping different constructs in each group. The UK group significantly outperformed the SA group on the knowledge-based verbal, and some non-verbal subtests, while the SA group performed significantly better on measures of Processing Speed (PS). The groups did not differ significantly on the Matrix Reasoning subtest and on those working memory subtests with minimal reliance on language, which appear to be the least culturally biased. Group differences were investigated further in a set of principal components analyses, which revealed that the WAIS-III scores loaded differently for the UK and SA groups. While the SA group appeared to treat the PS subtests differently to those measuring perceptual organization and non-verbal reasoning, the UK group seemed to approach all of these subtests similarly. These results have important implications for the cognitive assessment of individuals from culturally, linguistically, and socio-economically diverse circumstances. PMID:25821443

  13. A cross-cultural comparison between South African and British students on the Wechsler Adult Intelligence Scales Third Edition (WAIS-III)

    PubMed Central

    Cockcroft, Kate; Alloway, Tracy; Copello, Evan; Milligan, Robyn

    2015-01-01

    There is debate regarding the appropriate use of Western cognitive measures with individuals from very diverse backgrounds to that of the norm population. Given the dated research in this area and the considerable socio-economic changes that South Africa has witnessed over the past 20 years, this paper reports on the use of the Wechsler Adult Intelligence Scale Third Edition (WAIS-III), the most commonly used measure of intelligence, with an English second language, multilingual, low socio-economic group of black, South African university students. Their performance on the WAIS-III was compared to that of a predominantly white, British, monolingual, higher socio-economic group. A multi-group confirmatory factor analysis showed that the WAIS-III lacks measurement invariance between the two groups, suggesting that it may be tapping different constructs in each group. The UK group significantly outperformed the SA group on the knowledge-based verbal, and some non-verbal subtests, while the SA group performed significantly better on measures of Processing Speed (PS). The groups did not differ significantly on the Matrix Reasoning subtest and on those working memory subtests with minimal reliance on language, which appear to be the least culturally biased. Group differences were investigated further in a set of principal components analyses, which revealed that the WAIS-III scores loaded differently for the UK and SA groups. While the SA group appeared to treat the PS subtests differently to those measuring perceptual organization and non-verbal reasoning, the UK group seemed to approach all of these subtests similarly. These results have important implications for the cognitive assessment of individuals from culturally, linguistically, and socio-economically diverse circumstances. PMID:25821443

  14. Preliminary Results From a Prospective Study Using Limited Margin Radiotherapy in Pediatric and Young Adult Patients With High-Grade Nonrhabdomyosarcoma Soft-Tissue Sarcoma

    SciTech Connect

    Krasin, Matthew J.; Davidoff, Andrew M.; Xiong Xiaoping; Wu Shengjie; Hua, C.-H.; Navid, Fariba; Rodriguez-Galindo, Carlos; Rao, Bhaskar N.; Hoth, Kelly A.; Neel, Michael D.; Merchant, Thomas E.; Kun, Larry E.; Spunt, Sheri L.

    2010-03-01

    Purpose: To demonstrate the safety and efficacy of limited margin radiotherapy in the local control of pediatric and young adult patients with high-grade nonrhabdomyosarcoma soft tissue sarcoma (NRSTS). Methods and Materials: Pediatric patients with high-grade NRSTS requiring radiation were treated on an institutional review board approved prospective institutional study of conformal/intensity-modulated/interstitial brachytherapy using a 2-cm anatomically constrained margin. Results: A total of 32 patients (median age, 15.3 years; range, 2-22 years) received adjuvant (27 patients) or definitive (5 patients) irradiation. With a median follow-up of 32 months, the 3-year cumulative incidence of local failure was 3.7% for patients undergoing irradiation after surgical resection. Four patients experienced local failure; the mean dose to the volume of recurrence was >=97% of the prescribed dose. Conclusions: Delivery of limited margin radiotherapy using external beam or brachytherapy provides a high rate of local tumor control without marginal failure. Further follow-up is required to determine whether normal tissue effects are minimized using this approach.

  15. Extreme Dental Compensation in an Adult Skeletal Class III Malocclusion: 3-Year Follow-up of a Successfully Compromised Treatment.

    PubMed

    Estelita, Sérgio; Janson, Guilherme; Chiqueto, Kelly

    2015-01-01

    Nonsurgical orthodontic treatment of a patient with severe skeletal Class III malocclusion, negative overjet, increased overbite and maxillary crowding is described Although the treatment options included an orthodontic-surgical approach, high cost of the surgical procedure was the main reason for extreme dental compensation to have been performed. Four-premolar extraction protocol associated with intermaxillary Class III elastics were used to correct the malocclusion at the expense of increasing the initial dental compensation without producing any noticeable skeletal change. Satisfactory and stable occlusion was achieved with dental and smile esthetics improvement, but the amount of facial changes was limited by the nonsurgical protocol. The clinical results and implications of compensatory treatment as well as its relevance within the patient context are discussed based on scientific evidences. PMID:26349294

  16. Presurgical orthodontic decompensation alters alveolar bone condition around mandibular incisors in adults with skeletal Class III malocclusion

    PubMed Central

    Sun, Boyang; Tang, Jun; Xiao, Ping; Ding, Ying

    2015-01-01

    This study is to use cone beam computed tomography (CBCT) to acquire accurate radiographic images for alveolar bone in lower incisors and the change after presurgical orthodontic treatment. Seventeen patients with skeletal Class III malocclusion, ten normal occlusion subjects, and fifteen patients treated with orthodontic treatment and orthognathic surgery were included. CBCT images were obtained. The labial and lingual inclinations of mandibular incisors, the thickness of alveolar bone, the vertical alveolar height and root length were measured. Alveolar bone thickness at the apex in patients with skeletal Class III malocclusion was thinner than normal subjects. The vertical alveolar bone heights at labial and lingual sides in patients with skeletal Class III malocclusion were both reduced compared with normal subjects, especially at the labial side. There were statistically significant correlations between lower incisor inclination and alveolar bone morphology. After orthodontics, the incisors root apex was closer to the lingual side of alveolar bone. The alveolar bone thickness at apex was not statistically changed. The vertical alveolar bone heights at the labial and lingual sides were both significantly reduced especially the lingual side after presurgical orthodontic treatment. The root length was not significantly changed. In conclusion, the alveolar bone thickness at apex is thinner and the vertical alveolar height is reduced at the labial side. Forward movement of lower incisors during presurgical orthodontic treatment can render the lower incisors root apex closer to the lingual side and the vertical alveolar height is reduced. PMID:26550202

  17. The Foundation of Western Ideas: The Ancient Hebrews and Greeks. Grade 6 Model Lesson for Unit III. California History-Social Science Course Models.

    ERIC Educational Resources Information Center

    Zachlod, Michelle, Ed.

    Important ideas from the Judeo-Christian and Greco-Roman traditions are formally introduced to students in the sixth-grade course. Units three and five focus on people and ideas that form the roots of western civilization. The goal is to help students perceive how the viewpoints of Judeo-Christian and Greco-Roman are congruent and divergent. Unit…

  18. The Advanced Program of Vocational Agriculture in Louisiana. Ag III and Ag IV (11th and 12th Grades). Volume II. Bulletin No. 1725.

    ERIC Educational Resources Information Center

    Louisiana State Dept. of Education, Baton Rouge. Div. of Vocational Education.

    This curriculum guide consists of materials for use in teaching an advanced course in agricultural mechanics designed for 11th and 12th grade students. Addressed in the individual units of the guide are arc welding; oxy-acetylene welding; soldering; electricity; tractor maintenance, operation, and safety; small engines; farm structures; and cold…

  19. Homemaking--Family Living. Curriculum Planning Guidelines. Level I-II. Middle School, Grades 5-8. Reprint 1978. Home Economics Education, [No. 1].

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Bureau of Occupational Education Curriculum Development.

    This curriculum guide for Levels I and II home economics teachers in New York State provides guidelines for developing instructional program content for grades 5-8. An introductory section describes the design of the homemaking-family living curriculum; presents procedures for utilizing modules in planning instruction with an example of plans for…

  20. A STUDY OF STUDENTS WHO DISCONTINUED ATTENDANCE IN THE E.S.E.A. III ADULT BASIC EDUCATION PROGRAM.

    ERIC Educational Resources Information Center

    MOSS, DORIS; RICHARDSON, ROBERT

    A STUDY WAS MADE OF STUDENTS WHO DISCONTINUED ATTENDANCE IN THE ADULT BASIC EDUCATION COURSES PROVIDED BY PUBLIC SCHOOLS IN THE BRONX, MANHATTAN, BROOKLYN, AND QUEENS. DATA WERE GATHERED BY INTERVIEW OR SCHOOL FILES ON 306 PERSONS--167 NON-ENGLISH SPEAKING, PRIMARILY PUERTO RICANS, AND 139 NATIVE BORN, LARGELY NEGRO. MOST OF THE DROPOUTS WERE…

  1. Neuropsychological status in children and young adults with benign and low-grade brain tumors treated prospectively with focal stereotactic conformal radiotherapy

    SciTech Connect

    Jalali, Rakesh . E-mail: rjalali@medscape.com; Goswami, Savita; Sarin, Rajiv; More, Niteen; Siddha, Manish; Kamble, Rashmi

    2006-11-15

    Purpose: To present prospective neuropsychological data at baseline and follow-up in children and young adults with benign and low-grade gliomas treated with focal stereotactic conformal radiotherapy (SCRT). Methods and Materials: A total of 22 patients (age 4-25 years) with residual/progressive benign and low-grade brain tumors considered suitable for SCRT underwent detailed and in-depth neuropsychological and cognitive testing at baseline before SCRT. The test battery included measurement of age-adjusted intelligence quotients (IQs) and cognitive parameters of visual, spatial, visuomotor, and attention concentrations. Anxiety was measured using the State-Trait Anxiety Inventory for Children and Hamilton Anxiety Rating Scale for patients >16 years old. Patients were treated with high-precision conformal radiotherapy under stereotactic guidance to a dose of 54 Gy in 30 fractions. All neuropsychological assessments were repeated at 6 and 24 months after SCRT completion and compared with the baseline values. Results: The baseline mean full-scale IQ before starting RT for patients <16 years was 82 (range, 33-105). For those >16 years, the corresponding value was 72 (range, 64-129). Of 20 evaluable patients, 14 (70%) had less than average IQs at baseline, even before starting radiotherapy. The verbal IQ, performance IQ, and full-scale IQ, as well as other cognitive scores, did not change significantly at the 6- and 24-month follow-up assessments for all patients. The memory quotient in older children and young adults was maintained at 6 and 24 months after SCRT, with a mean value of 93 and 100, respectively, compared with a mean baseline value of 81 before RT. The mean anxiety score in children measured by the C1 and C2 components of the State-Trait Anxiety Inventory for Children (STAIC) was 48 and 40, respectively, which improved significantly to mean values of 30 and 26, respectively, at the 24-month follow-up assessment (p = 0.005). The mean depression score in

  2. Speciation, liquid-liquid extraction, sequential separation, preconcentration, transport and ICP-AES determination of Cr(III), Mo(VI) and W(VI) with calix-crown hydroxamic acid in high purity grade materials and environmental samples.

    PubMed

    Agrawal, Y K; Sharma, K R

    2005-07-15

    A new functionalized calix[6]crown hydroxamic acid is reported for the speciation, liquid-liquid extraction, sequential separation and trace determination of Cr(III), Mo(VI) and W(VI). Chromium(III), molybdenum(VI) and tungsten(VI) are extracted at pH 4.5, 1.5M HCl and 6.0M HCl, respectively with calixcrown hydroxamic acid (37,38,39,40,41,42-hexahydroxy7,25,31-calix[6]crown hydroxamic acid) in chloroform in presence of large number of cations and anions. The extraction mechanism is investigated. The various extraction parameters, appropriate pH/M HCl, choice of solvent, effect of the reagent concentration, temperature and distribution constant have been studied. The speciation, preconcentration and kinetic of transport has been investigated. The maximum transport is observed 35, 45 and 30min for chromium(III), molybdenum(VI) and tungsten(IV), respectively. For trace determination the extracts were directly inserted into the plasma for inductively coupled plasma atomic emission spectrometry, ICP-AES, measurements of chromium, molybdenum and tungsten which increase the sensitivity by 30-fold, with detection limits of 3ngml(-1). The method is applied for the determination of chromium, molybdenum and tungsten in high purity grade ores, biological and environmental samples. The chromium was recovered from the effluent of electroplating industries. PMID:18970144

  3. GOLD B-C-D groups or GOLD II-III-IV grades: Which one better reflects the functionality of patients with chronic obstructive pulmonary disease?

    PubMed

    Moreira, Graciane L; Donária, Leila; Furlanetto, Karina C; Paes, Thais; Sant'Anna, Thaís; Hernandes, Nidia A; Pitta, Fabio

    2015-05-01

    The aim of this article is to investigate which global initiative for chronic obstructive lung disease (GOLD) classification (B-C-D or II-III-IV) better reflects the functionality of patients with moderate to very severe chronic obstructive pulmonary disease (COPD). Ninety patients with COPD were classified according to the GOLD B-C-D and II-III-IV classifications. Functionality was assessed by different outcomes: 6-min walk test (6MWT), activities of daily living (ADL) (London Chest ADL Scale), and daily life activity/inactivity variables assessed by activity monitoring (SenseWear armband, Pittsburgh, Pennsylvania, USA). The 6MWT was the only outcome significantly associated with both the GOLD classifications. Good functionality as assessed by the 6MWT was observed in 80%, 69%, and 43.5% (GOLD B, C, and D, respectively) and 81%, 59%, and 29% (GOLD II, III, and IV, respectively) of the patients. Association (V Cramer's) and correlation (Spearman) coefficients of 6MWT with GOLD B-C-D and II-III-IV were V = 0.30, r = -0.35, and V = 0.37, r = -0.25, respectively. Neither GOLD classification showed V or r ≥ 0.30 with any other functionality outcome. Both the GOLD B-C-D and II-III-IV classifications do not reflect well COPD patients' functionality. Despite low association and correlation coefficients in general, both GOLD classifications were better associated with functional exercise capacity (6MWT) than with subjectively assessed ADL and objectively assessed outcomes of physical activity/inactivity. PMID:25711468

  4. Prevalence of functional gastrointestinal disorders in Taiwan: questionnaire-based survey for adults based on the Rome III criteria.

    PubMed

    Chang, Fang-Yuan; Chen, Po-Hon; Wu, Tzee-Chung; Pan, Wen-Harn; Chang, Hsing-Yi; Wu, Shin-Jiuan; Yeh, Nai-Hua; Tang, Ren-Bin; Wu, Lite; James, Frank E

    2012-01-01

    Functional gastrointestinal disorders (FGID) are a group of disorders of the digestive system in which the chronic or recurrent symptoms cannot be explained by the presence of structural or tissue abnormality. This survey used a modified Rome III questionnaire on the health and nutrition status of a general population in Taiwan during 2005-2008. A total of 4,275 responders completed the questionnaire. The sample was evenly distributed for men (n=2,137) and women (n=2,138). The prevalence of FGID was 26.2%. Unspecified functional bowel disorder was the most prevalent (8.9%). The second was functional dyspepsia (5.3%), and the third were irritable bowel syndrome (4.4%) and functional constipation (4.4%). Women had a greater prevalence than males (33.2% compared to 22.4%, p<0.05) with regards to total FGID. Most categories of FGID were significantly prominent in women, except functional diarrhea. The FGID groups took fewer servings of vegetables and fruits than the non-FGID group each day (vegetables 2.51 vs 2.70, p<0.001; fruits 0.82 vs 0.91, p<0.001). Smoking, alcohol consumption, and betel nut chewing had no significant impaction on prevalence of FGID. The mean BSRS (brief-symptom rating scale) for screening depression and suicide ideation was higher in the FGID group (2.86 vs 1.63, p<0.001). In conclusion, FGID diagnosed with Rome III criteria are not uncommon in Taiwan's general population. Subjects who met the Rome III criteria for FGID in Taiwan were younger, had less vegetables and fruits intake, higher BSRS scores and were of greater female predominance. PMID:23017318

  5. Data quality objectives summary report for the 105-F and 105-DR Phase III below-grade structure and underlying soils

    SciTech Connect

    J. G. Adler.

    1999-09-29

    The scope of this data quality objective (DQO) summary report involves the characterization of below-grade structures for interim closure and waste designation. The project is Phase 3 of a four-phase Interim Safe Storage (ISS) Project to remove and dispose of the rooms and facilities surrounding the 105-F and 105-DR Reactors. This includes the D and D and interim closure of the 105-DR fuel storage basin (FSB), the underlying soils, and the below-grade rooms and tunnels at the 105-F and 105-DR Reactor buildings. Phase 3 also includes removal and disposal of the on-grade floor slabs that remain after Phase 2. Also included within Phase 3 are those activities needed for clean closure of the 105-DR Large Sodium Fire Facility Resource Conservation and Recovery Act of 1976 2048A)'' treatment, storage, and disposal (TSD) unit. These activities include the removal and disposal of the remaining TSD structures and clean closure of the soils beneath the 105-DR Large Sodium Fire Facility underground exhaust duct. Contaminated demolition rubble will be disposed in the Environmental Restoration Disposal Facility.

  6. Validation of EORTC Prognostic Factors for Adults With Low-Grade Glioma: A Report Using Intergroup 86-72-51

    SciTech Connect

    Daniels, Thomas B.; Brown, Paul D.; Felten, Sara J.; Wu, Wenting; Buckner, Jan C.; Arusell, Robert M.; Curran, Walter J.; Abrams, Ross A.; Schiff, David; Shaw, Edward G.

    2011-09-01

    Purpose: A prognostic index for survival was constructed and validated from patient data from two European Organisation for Research and Treatment of Cancer (EORTC) radiation trials for low-grade glioma (LGG). We sought to independently validate this prognostic index with a separate prospectively collected data set (Intergroup 86-72-51). Methods and Materials: Two hundred three patients were treated in a North Central Cancer Treatment Group-led trial that randomized patients with supratentorial LGG to 50.4 or 64.8 Gy. Risk factors from the EORTC prognostic index were analyzed for prognostic value: histology, tumor size, neurologic deficit, age, and tumor crossing the midline. The high-risk group was defined as patients with more than two risk factors. In addition, the Mini Mental Status Examination (MMSE) score, extent of surgical resection, and 1p19q status were also analyzed for prognostic value. Results: On univariate analysis, the following were statistically significant (p < 0.05) detrimental factors for both progression-free survival (PFS) and overall survival (OS): astrocytoma histology, tumor size, and less than total resection. A Mini Mental Status Examination score of more than 26 was a favorable prognostic factor. Multivariate analysis showed that tumor size and MMSE score were significant predictors of OS whereas tumor size, astrocytoma histology, and MMSE score were significant predictors of PFS. Analyzing by the EORTC risk groups, we found that the low-risk group had significantly better median OS (10.8 years vs. 3.9 years, p < 0.0001) and PFS (6.2 years vs. 1.9 years, p < 0.0001) than the high-risk group. The 1p19q status was available in 66 patients. Co-deletion of 1p19q was a favorable prognostic factor for OS vs. one or no deletion (median OS, 12.6 years vs. 7.2 years; p = 0.03). Conclusions: Although the low-risk group as defined by EORTC criteria had a superior PFS and OS to the high-risk group, this is primarily because of the influence of

  7. Ad Hoc Conference on the Education of Migrants: Introductory Report on Theme III, "Opportunities for Vocational and Technical Training and General Education for Adults and Adolescents" (Strasbourg, France, November 5-8, 1974).

    ERIC Educational Resources Information Center

    Egger, Eugene

    Theme III of the Ad Hoc Conference on the Education of Migrants was "measures to secure the satisfactory provision of opportunities for vocational and technical training and general education for adults and adolescents". This report briefly summarizes the situation in member countries regarding the vocational and technical training and general…

  8. Flexor tendon repair in zone III.

    PubMed

    Al-Qattan, Mohammad M

    2011-01-01

    There is a paucity of the literature on the outcome of zone III flexor tendon injuries. In this paper, we report on the results of zone III flexor tendon repair in 35 consecutive adult patients with clean cut lacerations of both flexor tendons in 42 fingers. There were 25 men and 10 women with an average age of 32 years. Repair of both flexor tendons was performed using 'figure of eight' core sutures and a continuous epitendinous suture. Postoperatively, an immediate active range of motion protocol was applied to ensure full active extension of the interphalangeal joints. The results were assessed using the Strickland-Glogovac grading system. There were no ruptures. One patient with two injured fingers developed complex regional pain syndrome and the final outcome was fair in both fingers. In the remaining 34 patients (40 fingers), 33 patients (38 fingers) had an excellent outcome and the remaining patient (two fingers) had a good outcome. PMID:20807720

  9. Vestibuloocular reflex of the adult flatfish. III. A species-specific reciprocal pattern of excitation and inhibition.

    PubMed

    Graf, W; Spencer, R; Baker, H; Baker, R

    2001-09-01

    In juvenile flatfish the vestibuloocular reflex (VOR) circuitry that underlies compensatory eye movements adapts to a 90 degrees relative displacement of vestibular and oculomotor reference frames during metamorphosis. VOR pathways are rearranged to allow horizontal canal-activated second-order vestibular neurons in adult flatfish to control extraocular motoneurons innervating vertical eye muscles. This study describes the anatomy and physiology of identified flatfish-specific excitatory and inhibitory vestibular pathways. In antidromically identified oculomotor and trochlear motoneurons, excitatory postsynaptic potentials (EPSPs) were elicited after electrical stimulation of the horizontal canal nerve expected to provide excitatory input. Electrotonic depolarizations (0.8-0.9 ms) preceded small amplitude (<0.5 mV) chemical EPSPs at 1.2-1.6 ms with much larger EPSPs (>1 mV) recorded around 2.5 ms. Stimulation of the opposite horizontal canal nerve produced inhibitory postsynaptic potentials (IPSPs) at a disynaptic latency of 1.6-1.8 ms that were depolarizing at membrane resting potentials around -60 mV. Injection of chloride ions increased IPSP amplitude, and current-clamp analysis showed the IPSP equilibrium potential to be near the membrane resting potential. Repeated electrical stimulation of either the excitatory or inhibitory horizontal canal vestibular nerve greatly increased the amplitude of the respective synaptic responses. These observations suggest that the large terminal arborizations of each VOR neuron imposes an electrotonic load requiring multiple action potentials to maximize synaptic efficacy. GABA antibodies labeled axons in the medial longitudinal fasciculus (MLF) some of which were hypothesized to originate from horizontal canal-activated inhibitory vestibular neurons. GABAergic terminal arborizations were distributed largely on the somata and proximal dendrites of oculomotor and trochlear motoneurons. These findings suggest that the species

  10. Screening of promising chemotherapeutic candidates from plants against human adult T-cell leukemia/lymphoma (III).

    PubMed

    Nakano, Daisuke; Ishitsuka, Kenji; Kamikawa, Mio; Matsuda, Michika; Tsuchihashi, Ryota; Okawa, Masafumi; Okabe, Hikaru; Tamura, Kazuo; Kinjo, Junei

    2013-10-01

    Adult T-cell leukemia/lymphoma (ATL) is a malignancy of mature peripheral T lymphocytes caused by human T-cell lymphotropic virus type I (HTLV-I). In our previous paper, 214 extracts from 162 plants were screened to elucidate the anti-proliferative principles against HTLV-I-infected T-cell lines. In this study, 245 extracts from 182 plants belonging to 61 families were further tested against two HTLV-I-infected T-cell lines (MT-1 and MT-2). Potent anti-proliferative effects were exhibited against MT-1 and MT-2 cells by 52 and 60 of the 245 extracts tested, respectively. Of these, two extracts showed strong inhibitory activity (EC₅₀ values 0.1-1 μg/mL; +++) against both cells, 7 extracts showed moderate inhibitory activity (EC5₅₀ values 1-10 μg/mL; ++), and 43 extracts showed weak inhibitory activity (EC₅₀ values 10-100 μg/mL; +), whereas the remaining extracts did not show any activity (EC₅₀ values >100 μg/mL; -) against MT-1 cells. On the other hand, 10 extracts showed moderate inhibitory activit and, 48 extracts showed weak inhibitory activity, whereas the remaining extracts did not show any activity against MT-2 cells. Extracts from the aerial parts of Annona reticulata and A. squamosa showed the most potent inhibitory activity and three aporphine alkaloids were isolated from their extracts as the active principles by activity-guided fractionation. PMID:23397239

  11. Low serum carotenoid concentrations and carotenoid interactions predict mortality in US adults: The Third National Health and Nutrition Examination Survey (NHANES III)

    PubMed Central

    Shardell, Michelle D; Alley, Dawn E; Hicks, Gregory E; El-Kamary, Samer S; Miller, Ram R; Semba, Richard D; Ferrucci, Luigi

    2011-01-01

    Evidence regarding the health benefits of carotenoids is controversial. Effects of serum carotenoids and their interactions on mortality have not been examined in a representative sample of US adults. The objective was to examine whether serum carotenoid concentrations predict mortality among US adults. The study consisted of adults aged ≥20 years enrolled in the National Health and Nutrition Examination Survey (NHANES) III, 1988–1994, with measured serum carotenoids and mortality follow-up through 2006 (N=13,293). Outcomes were all-cause, cardiovascular disease (CVD), and cancer mortality. In adjusted Cox proportional hazards models, participants in the lowest total carotenoid quartile (<1.01µmol/L) had significantly higher all-cause mortality (mortality rate ratio=1.38; 95% confidence interval:1.15—1.65; P=0.005) than those in the highest total carotenoid quartile (>1.75µmol/L). For alpha-carotene, the highest quartile (>0.11µmol/L) had the lowest all-cause mortality rates (P<0.001). For lycopene, the middle two quartiles (0.29–0.58µmol/L) had the lowest all-cause mortality rates (P=0.047). Analyses with continuous carotenoids confirmed associations of serum total carotenoids, alpha-carotene, and lycopene with all-cause mortality (P<0.001). In a random survival forest analysis, very low lycopene was the carotenoid most strongly predictive of all-cause mortality, followed by very low total carotenoids. Alpha-carotene/beta-cryptoxanthin, alpha-carotene/lutein+zeaxanthin and lycopene/lutein+zeaxanthin interactions were significantly related to all-cause mortality (P<0.05). Low alpha-carotene was the only carotenoid associated with CVD mortality (P=0.002). No carotenoids were significantly associated with cancer mortality. Very low serum total carotenoid, alpha-carotene, and lycopene concentrations may be risk factors for mortality, but carotenoids show interaction effects on mortality. Interventions of balanced carotenoid combinations are needed for

  12. Association between Serum Ferritin Concentrations and Depressive Symptoms among Chinese Adults: A Population Study from the Tianjin Chronic Low-Grade Systemic Inflammation and Health (TCLSIHealth) Cohort Study.

    PubMed

    Su, Qian; Gu, Yeqing; Yu, Bin; Yu, Fei; He, Haiyan; Zhang, Qing; Meng, Ge; Wu, Hongmei; Du, Huanmin; Liu, Li; Shi, Hongbin; Xia, Yang; Guo, Xiaoyan; Liu, Xing; Li, Chunlei; Bao, Xue; Liu, Fangfang; Fang, Liyun; Yang, Huijun; Sun, Shaomei; Wang, Xing; Zhou, Ming; Jia, Qiyu; Zhao, Honglin; Song, Kun; Niu, Kaijun

    2016-01-01

    Depressive symptoms have become the most important global public health issue. Iron plays an important role in brain function, cognition, and behavior, and its impacts on depressive symptoms may be multifactorial with both positive and negative effects. Previous observational studies focusing on the association between iron status and depressive symptoms showed inconsistent results. Ferritin is a ubiquitous intracellular protein that can store and release iron and is widely used as a clinical biomarker to evaluate iron status. We performed a cross-sectional study to examine the relationship between serum ferritin and depressive symptoms among 3,839 subjects who were from the Tianjin Chronic Low-grade Systemic Inflammation and Health (TCLSIHealth) cohort. Depressive symptoms were assessed using the Chinese version of 20-item self-rating Depression Scale (SDS) with 4 cutoffs (40, 45, 48 and 50) to indicate elevated depressive symptoms (40 was the primary cut-off). The prevalence of depressive symptoms was 36.5%, 17.6%, 11.0% and 7.0% for SDS ≥40, ≥45, ≥48 and ≥50, respectively. With the primary cut-off point of 40, multiple potential confounding factors were adjusted and the odds ratios (95% confidence interval) of having elevated depressive symptoms by quartiles of serum ferritin concentrations were 1.00 (reference), 1.10 (0.91, 1.34), 0.81 (0.66, 1.01) and 1.02 (0.81, 1.28) for the first, second, third and fourth quartile, respectively (P for trend = 0.76). Similar relations were observed with the use of other cut-offs as a definition of depressive symptoms. In conclusion, there is no significant relationship between serum ferritin concentrations and depressive symptoms among Chinese adults. PMID:27611581

  13. Effects of recombinant human Bone Morphogenetic Protein-2 (rhBMP-2) in grade III open tibia fractures treated with unreamed nails-A clinical and health-economic analysis.

    PubMed

    Alt, Volker; Borgman, Benny; Eicher, Alexander; Heiss, Christian; Kanakaris, Nikolaos K; Giannoudis, Peter V; Song, Fujian

    2015-11-01

    Recombinant human Bone Morphogenetic Protein-2 (rhBMP-2) is licensed in Europe for open tibia fractures treated with unreamed nails. However, there is limited data available on the specific use of rhBMP-2 in combination with unreamed nails for open tibia fractures. The intention of the current study was to evaluate the medical and health-economic effects of rhBMP-2 in Gustilo-Anderson grade III open tibia fractures treated with unreamed nails based on individual patient data from two previously published studies. Linear regression analysis was performed on raw data of 90 patients that were either treated by standard of care with soft tissue management and unreamed nailing (SOC group) (n=50) or with rhBMP-2 in addition to soft tissue management and unreamed nailing (rhBMP-2 group) (n=40). For all types of revision, a significant lower percentage of patients (27.5%) of the rhBMP-2 group had to be revised compared to 48% of the patients of the SOC group (p=0.04). When only invasive secondary interventions such as bone grafting and nail exchange were considered, there was also a statistically significant reduction in the rhBMP-2 group with a revision rate of 10.0% (4 of 40 patients) compared to the SOC group with a revision rate of 28.0% (14 of 50 patients) (p=0.01). Mean fracture healing time of 228 days in the rhBMP-2 compared to 266 days in the SOC group was not statistically significant (p=0.24). Health-economic analysis based on a societal perspective with calculation of overall treatment costs after initial surgery and including productivity losses revealed savings of €6,239 per patient for Germany and €4,752 for the UK in favour of rhBMP-2 which was mainly driven by reduction of productivity losses. In conclusion, rhBMP-2 reduces secondary interventions in patients with grade III open tibia fractures treated with an unreamed nail and its use leads to financial savings for Germany and the UK from a societal perspective. PMID:26374949

  14. Foods and Nutrition Curriculum Guide for Junior High, Secondary, and Adult Vocational Home Economics Programs. Bulletin 1595.

    ERIC Educational Resources Information Center

    Louisiana State Dept. of Education, Baton Rouge. Div. of Vocational Education.

    This comprehensive curriculum guide for junior high through adult levels presents foods and nutrition as they relate to quality living, career orientation, and occupational training. The first section is a conceptual outline of core material in foods and nutrition. Five instructional levels are I (grades 7-9), II (9-10), III (10-11), IV (11-12),…

  15. Progression-free survival: an important end point in evaluating therapy for recurrent high-grade gliomas.

    PubMed

    Lamborn, Kathleen R; Yung, W K Alfred; Chang, Susan M; Wen, Patrick Y; Cloughesy, Timothy F; DeAngelis, Lisa M; Robins, H Ian; Lieberman, Frank S; Fine, Howard A; Fink, Karen L; Junck, Larry; Abrey, Lauren; Gilbert, Mark R; Mehta, Minesh; Kuhn, John G; Aldape, Kenneth D; Hibberts, Janelle; Peterson, Pamela M; Prados, Michael D

    2008-04-01

    The North American Brain Tumor Consortium (NABTC) uses 6-month progression-free survival (6moPFS) as the efficacy end point of therapy trials for adult patients with recurrent high-grade gliomas. In this study, we investigated whether progression status at 6 months predicts survival from that time, implying the potential for prolonged survival if progression could be delayed. We also evaluated earlier time points to determine whether the time of progression assessment alters the strength of the prediction. Data were from 596 patient enrollments (159 with grade III gliomas and 437 with grade IV tumors) in NABTC phase II protocols between February 1998 and December 2002. Outcome was assessed statistically using Kaplan-Meier curves and Cox proportional hazards models. Median survivals were 39 and 30 weeks for patients with grade III and grade IV tumors, respectively. Twenty-eight percent of patients with grade III and 16% of patients with grade IV tumors had progression-free survival of >26 weeks. Progression status at 9, 18, and 26 weeks predicted survival from those times for patients with grade III or grade IV tumors (p < 0.001 and hazard ratios < 0.5 in all cases). Including KPS, age, number of prior chemotherapies, and response in a multivariate model did not substantively change the results. Progression status at 6 months is a strong predictor of survival, and 6moPFS is a valid end point for trials of therapy for recurrent malignant glioma. Earlier assessments of progression status also predicted survival and may be incorporated in the design of future clinical trials. PMID:18356283

  16. Progression-free survival: An important end point in evaluating therapy for recurrent high-grade gliomas

    PubMed Central

    Lamborn, Kathleen R.; Alfred Yung, W. K.; Chang, Susan M.; Wen, Patrick Y.; Cloughesy, Timothy F.; DeAngelis, Lisa M.; Robins, H. Ian; Lieberman, Frank S.; Fine, Howard A.; Fink, Karen L.; Junck, Larry; Abrey, Lauren; Gilbert, Mark R.; Mehta, Minesh; Kuhn, John G.; Aldape, Kenneth D.; Hibberts, Janelle; Peterson, Pamela M.; Prados, Michael D.

    2008-01-01

    The North American Brain Tumor Consortium (NABTC) uses 6-month progression-free survival (6moPFS) as the efficacy end point of therapy trials for adult patients with recurrent high-grade gliomas. In this study, we investigated whether progression status at 6 months predicts survival from that time, implying the potential for prolonged survival if progression could be delayed. We also evaluated earlier time points to determine whether the time of progression assessment alters the strength of the prediction. Data were from 596 patient enrollments (159 with grade III gliomas and 437 with grade IV tumors) in NABTC phase II protocols between February 1998 and December 2002. Outcome was assessed statistically using Kaplan-Meier curves and Cox proportional hazards models. Median survivals were 39 and 30 weeks for patients with grade III and grade IV tumors, respectively. Twenty-eight percent of patients with grade III and 16% of patients with grade IV tumors had progression-free survival of >26 weeks. Progression status at 9, 18, and 26 weeks predicted survival from those times for patients with grade III or grade IV tumors (p < 0.001 and hazard ratios < 0.5 in all cases). Including KPS, age, number of prior chemotherapies, and response in a multivariate model did not substantively change the results. Progression status at 6 months is a strong predictor of survival, and 6moPFS is a valid end point for trials of therapy for recurrent malignant glioma. Earlier assessments of progression status also predicted survival and may be incorporated in the design of future clinical trials. PMID:18356283

  17. Robinson's cytological grading on aspirates of breast carcinoma: Correlation with Bloom Richardson's histological grading

    PubMed Central

    Sinha, SK; Sinha, Namita; Bandyopadhyay, Ranjana; Mondal, Santosh K

    2009-01-01

    Background: Cytological grading (CG) on aspirates of breast carcinoma is a useful tool for surgical maneuver and prognosis. Aims: An endeavor was made to use CG on aspirates of breast carcinoma using Robinson's grade and to correlate it with Bloom Richardsons’ histopathological grading. Materials and Methods: A total of 59 patients of breast carcinoma, aged 28-57 years, were aspirated and the smears were graded using Robinson's criteria. All the cases were correlated with Bloom Richardson's grade on histopathology in mastectomy specimens. Lymphadenopathy in 38 cases was aspirated and stained with Papanicolaou and Romanowsky stain. Results: Robinson's CG correlated well with Bloom Richardson's histopathological grading. For grade I and II tumors, there was substantial strength of agreement between cytology and histopathology, while in grade III, the concordance was nearly perfect. Lymph node metastasis was found in 27 of 32 axillary nodes, three of five cervical nodes and the only palpable supraclavicular node. Lymph node metastasis was observed in three with cytological grade II, 28 of grade III and none of grade I. All grade I had stage A, two of grade II had stage B, while all grade III had either stage B or stage C disease. Conclusions: Thus, CG of breast carcinoma correlates well with histopathological grading and may well be useful as a prognostic marker. PMID:21938177

  18. Comprehensive, Integrative Genomic Analysis of Diffuse Lower-Grade Gliomas

    PubMed Central

    2015-01-01

    BACKGROUND Diffuse low-grade and intermediate-grade gliomas (which together make up the lower-grade gliomas, World Health Organization grades II and III) have highly variable clinical behavior that is not adequately predicted on the basis of histologic class. Some are indolent; others quickly progress to glioblastoma. The uncertainty is compounded by interobserver variability in histologic diagnosis. Mutations in IDH, TP53, and ATRX and codeletion of chromosome arms 1p and 19q (1p/19q codeletion) have been implicated as clinically relevant markers of lower-grade gliomas. METHODS We performed genomewide analyses of 293 lower-grade gliomas from adults, incorporating exome sequence, DNA copy number, DNA methylation, messenger RNA expression, microRNA expression, and targeted protein expression. These data were integrated and tested for correlation with clinical outcomes. RESULTS Unsupervised clustering of mutations and data from RNA, DNA-copy-number, and DNA-methylation platforms uncovered concordant classification of three robust, nonoverlapping, prognostically significant subtypes of lower-grade glioma that were captured more accurately by IDH, 1p/19q, and TP53 status than by histologic class. Patients who had lower-grade gliomas with an IDH mutation and 1p/19q codeletion had the most favorable clinical outcomes. Their gliomas harbored mutations in CIC, FUBP1, NOTCH1, and the TERT promoter. Nearly all lower-grade gliomas with IDH mutations and no 1p/19q codeletion had mutations in TP53 (94%) and ATRX inactivation (86%). The large majority of lower-grade gliomas without an IDH mutation had genomic aberrations and clinical behavior strikingly similar to those found in primary glioblastoma. CONCLUSIONS The integration of genomewide data from multiple platforms delineated three molecular classes of lower-grade gliomas that were more concordant with IDH, 1p/19q, and TP53 status than with histologic class. Lower-grade gliomas with an IDH mutation either had 1p/19q

  19. Lenalidomide and Rituximab in Treating Patients With Previously Untreated Stage II, Stage III, or Stage IV Follicular Non-Hodgkin Lymphoma

    ClinicalTrials.gov

    2016-07-28

    Stage II Grade 1 Contiguous Follicular Lymphoma; Stage II Grade 1 Non-Contiguous Follicular Lymphoma; Stage II Grade 2 Contiguous Follicular Lymphoma; Stage II Grade 2 Non-Contiguous Follicular Lymphoma; Stage II Grade 3 Contiguous Follicular Lymphoma; Stage II Grade 3 Non-Contiguous Follicular Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma

  20. ACRIM III

    Atmospheric Science Data Center

    2015-12-30

    ACRIM III Data and Information Active Cavity Radiometer Irradiance ... the ACRIMSAT spacecraft on December 20, 1999. ACRIM III data are reprocessed every 90 days to utilize instrument recalibration.   ... ACRIM III Instrument Team Page ACRIM II Data Sets SCAR-B Block:  SCAR-B Products ...

  1. "It Is Good to Spend Time with Older Adults. You Can Teach Them, They Can Teach You": Second Grade Students Reflect on Intergenerational Service Learning

    ERIC Educational Resources Information Center

    Fair, Cynthia D.; Delaplane, Emily

    2015-01-01

    Service learning has become increasingly popular across all levels of education. Previous literature emphasizes that reflection is an important aspect of service learning. However, limited focus has been given to appropriate methods of reflection for younger children. This longitudinal study followed 31 second-grade children (15 females; mean age…

  2. Psychometric Testing of the FACES III with Rural Adolescents

    ERIC Educational Resources Information Center

    Ide, Bette; Dingmann, Colleen; Cuevas, Elizabeth; Meehan, Maurita

    2010-01-01

    This study tests the validity and reliability of the Family Adaptability and Cohesion Scale III (FACES III) in two samples of rural adolescents. The underlying theory is the linear 3-D circumplex model. The FACES III was administered to 1,632 adolescents in Grades 7 through 12 in two counties in a rural western state. The FACES III Scale and the…

  3. Latent Mean and Covariance Differences with Measurement Equivalence in College Students with Developmental Difficulties versus the Wechsler Adult Intelligence Scale-III/Wechsler Memory Scale-III Normative Sample

    ERIC Educational Resources Information Center

    Bowden, Stephen C.; Gregg, Noel; Bandalos, Deborah; Davis, Mark; Coleman, Chris; Holdnack, James A.; Weiss, Larry G.

    2008-01-01

    Intelligence tests are usually part of the assessment battery for the diagnosis of adults with learning disabilities (LD) and attention deficit hyperactivity disorder (ADHD). Professionals must ensure that inferences drawn from such test scores are equivalent across populations with and without disabilities. Examination of measurement equivalence…

  4. Automated Grading of Gliomas using Deep Learning in Digital Pathology Images: A modular approach with ensemble of convolutional neural networks.

    PubMed

    Ertosun, Mehmet Günhan; Rubin, Daniel L

    2015-01-01

    Brain glioma is the most common primary malignant brain tumors in adults with different pathologic subtypes: Lower Grade Glioma (LGG) Grade II, Lower Grade Glioma (LGG) Grade III, and Glioblastoma Multiforme (GBM) Grade IV. The survival and treatment options are highly dependent of this glioma grade. We propose a deep learning-based, modular classification pipeline for automated grading of gliomas using digital pathology images. Whole tissue digitized images of pathology slides obtained from The Cancer Genome Atlas (TCGA) were used to train our deep learning modules. Our modular pipeline provides diagnostic quality statistics, such as precision, sensitivity and specificity, of the individual deep learning modules, and (1) facilitates training given the limited data in this domain, (2) enables exploration of different deep learning structures for each module, (3) leads to developing less complex modules that are simpler to analyze, and (4) provides flexibility, permitting use of single modules within the framework or use of other modeling or machine learning applications, such as probabilistic graphical models or support vector machines. Our modular approach helps us meet the requirements of minimum accuracy levels that are demanded by the context of different decision points within a multi-class classification scheme. Convolutional Neural Networks are trained for each module for each sub-task with more than 90% classification accuracies on validation data set, and achieved classification accuracy of 96% for the task of GBM vs LGG classification, 71% for further identifying the grade of LGG into Grade II or Grade III on independent data set coming from new patients from the multi-institutional repository. PMID:26958289

  5. Automated Grading of Gliomas using Deep Learning in Digital Pathology Images: A modular approach with ensemble of convolutional neural networks

    PubMed Central

    Ertosun, Mehmet Günhan; Rubin, Daniel L.

    2015-01-01

    Brain glioma is the most common primary malignant brain tumors in adults with different pathologic subtypes: Lower Grade Glioma (LGG) Grade II, Lower Grade Glioma (LGG) Grade III, and Glioblastoma Multiforme (GBM) Grade IV. The survival and treatment options are highly dependent of this glioma grade. We propose a deep learning-based, modular classification pipeline for automated grading of gliomas using digital pathology images. Whole tissue digitized images of pathology slides obtained from The Cancer Genome Atlas (TCGA) were used to train our deep learning modules. Our modular pipeline provides diagnostic quality statistics, such as precision, sensitivity and specificity, of the individual deep learning modules, and (1) facilitates training given the limited data in this domain, (2) enables exploration of different deep learning structures for each module, (3) leads to developing less complex modules that are simpler to analyze, and (4) provides flexibility, permitting use of single modules within the framework or use of other modeling or machine learning applications, such as probabilistic graphical models or support vector machines. Our modular approach helps us meet the requirements of minimum accuracy levels that are demanded by the context of different decision points within a multi-class classification scheme. Convolutional Neural Networks are trained for each module for each sub-task with more than 90% classification accuracies on validation data set, and achieved classification accuracy of 96% for the task of GBM vs LGG classification, 71% for further identifying the grade of LGG into Grade II or Grade III on independent data set coming from new patients from the multi-institutional repository. PMID:26958289

  6. A non-comparative phase II study of dose intensive chemotherapy with doxorubicin and ifosfamide followed by high dose ICE consolidation with PBSCT in non-resectable, high grade, adult type soft tissue sarcomas.

    PubMed

    Hartmann, Jörg Thomas; Horger, M; Kluba, T; Königsrainer, A; de Zwart, P; von Weyhern, C Hann; Eckert, F; Budach, W; Bokemeyer, C

    2013-12-01

    The objective was to determine the role of dose intensive induction chemotherapy in patients with soft tissue sarcomas (STS) that were considered unresectable. Treatment consisted of 2-3 cycles of doxorubicin (Dox) and ifosfamide (Ifo) followed by high dose chemotherapy with ifosfamide, carboplatin, etoposide (HD-ICE) plus peripheral blood stem cell transplantation (PBSCT). 30 out of 631 consecutive patients, median age 46 years (21-62), with high grade STS were included. 29 patients completed at least 2 cycles of Dox/Ifo. HD-ICE was withheld because of progressive disease (PD) in 5 patients, neurotoxicity in 6 cases, insufficient peripheral blood stem cell (PBSC) mobilization, complete remission (CR) and refusal in 1 patient each. HD-ICE was associated with non-haematological grade III toxicity including emesis, mucositis, fever, neurotoxicity, and transaminase level elevation. Two additional patients attained a partial response after HD-ICE. Overall, 24 of 30 (80%) patients underwent surgery, with complete tumor resections in 19 patients (63% of all patients, 79% of the operated subgroup); however, 2 of these required amputation. After a median follow up period of 50 months in surviving patients (range, 26-120), 5-year PFS and OS rates were 39% and 48%, respectively. Induction chemotherapy plus consolidation HD-ICE is generally feasible, but is associated with significant neurotoxicity. The advantage of HD-ICE over conventional dose chemotherapy plus external beam radiation therapy (EBRT) in non-resectable disease remains unproven. PMID:24091981

  7. ADAR2 editing activity in newly diagnosed versus relapsed pediatric high-grade astrocytomas

    PubMed Central

    2013-01-01

    Background High-grade (WHO grade III and IV) astrocytomas are aggressive malignant brain tumors affecting humans with a high risk of recurrence in both children and adults. To date, limited information is available on the genetic and molecular alterations important in the onset and progression of pediatric high-grade astrocytomas and, even less, on the prognostic factors that influence long-term outcome in children with recurrence. A-to-I RNA editing is an essential post-transcriptional mechanism that can alter the nucleotide sequence of several RNAs and is mediated by the ADAR enzymes. ADAR2 editing activity is particularly important in mammalian brain and is impaired in both adult and pediatric high-grade astrocytomas. Moreover, we have recently shown that the recovered ADAR2 activity in high-grade astrocytomas inhibits in vivo tumor growth. The aim of the present study is to investigate whether changes may occur in ADAR2-mediated RNA editing profiles of relapsed high-grade astrocytomas compared to their respective specimens collected at diagnosis, in four pediatric patients. Methods Total RNAs extracted from all tumor samples and controls were tested for RNA editing levels (by direct sequencing on cDNA pools) and for ADAR2 mRNA expression (by qRT-PCR). Results A significant loss of ADAR2-editing activity was observed in the newly diagnosed and recurrent astrocytomas in comparison to normal brain. Surprisingly, we found a substantial rescue of ADAR2 editing activity in the relapsed tumor of the only patient showing prolonged survival. Conclusions High-grade astrocytomas display a generalized loss of ADAR2-mediated RNA editing at both diagnosis and relapse. However, a peculiar Case, in complete remission of disease, displayed a total rescue of RNA editing at relapse, intriguingly suggesting ADAR2 activity/expression as a possible marker for long-term survival of patients with high-grade astrocytomas. PMID:23697632

  8. Genetic Analysis of Diffuse High-Grade Astrocytomas in Infancy Defines a Novel Molecular Entity.

    PubMed

    Gielen, Gerrit H; Gessi, Marco; Buttarelli, Francesca R; Baldi, Caterina; Hammes, Jennifer; zur Muehlen, Anja; Doerner, Evelyn; Denkhaus, Dorota; Warmuth-Metz, Monika; Giangaspero, Felice; Lauriola, Libero; von Bueren, André O; Kramm, Christof M; Waha, Andreas; Pietsch, Torsten

    2015-07-01

    Pediatric high-grade gliomas are considered to be different when compared to adult high-grade gliomas in their pathogenesis and biological behavior. Recently, common genetic alterations, including mutations in the H3F3A/ATRX/DAXX pathway, have been described in approximately 30% of the pediatric cases. However, only few cases of infant high-grade gliomas have been analyzed so far. We investigated the molecular features of 35 infants with diffuse high-grade astrocytomas, including 8 anaplastic astrocytomas [World Health Organization (WHO) grade III] and 27 glioblastomas (WHO grade IV) by immunohistochemistry, multiplex ligation probe-dependent amplification (MLPA), pyrosequencing of glioma-associated genes and molecular inversion probe (MIP) assay. MIP and MLPA analyses showed that chromosomal alterations are significantly less frequent in infants compared with high-grade gliomas in older children and adults. We only identified H3F3A K27M in 2 of 34 cases (5.9%), with both tumors located in the posterior fossa. PDGFRA amplifications were absent, and CDKN2A loss could be observed only in two cases. Conversely, 1q gain (22.7%) and 6q loss (18.2%) were identified in a subgroup of tumors. Loss of SNORD located on chromosome 14q32 was observed in 27.3% of the infant tumors, a focal copy number change not previously described in gliomas. Our findings indicate that infant high-grade gliomas appear to represent a distinct genetic entity suggesting a different pathogenesis and biological behavior. PMID:25231549

  9. The Effect of Verb Semantic Class and Verb Frequency (Entrenchment) on Children's and Adults' Graded Judgements of Argument-Structure Overgeneralization Errors

    ERIC Educational Resources Information Center

    Ambridge, Ben; Pine, Julian M.; Rowland, Caroline F.; Young, Chris R.

    2008-01-01

    Participants (aged 5-6 yrs, 9-10 yrs and adults) rated (using a five-point scale) grammatical (intransitive) and overgeneralized (transitive causative) uses of a high frequency, low frequency and novel intransitive verb from each of three semantic classes [Pinker, S. (1989a). "Learnability and cognition: the acquisition of argument structure."…

  10. Rituximab and Dexamethasone in Treating Patients With Low-Grade Non-Hodgkin Lymphoma

    ClinicalTrials.gov

    2011-08-11

    Contiguous Stage II Grade 1 Follicular Lymphoma; Contiguous Stage II Grade 2 Follicular Lymphoma; Contiguous Stage II Marginal Zone Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Noncontiguous Stage II Grade 1 Follicular Lymphoma; Noncontiguous Stage II Grade 2 Follicular Lymphoma; Noncontiguous Stage II Marginal Zone Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Marginal Zone Lymphoma; Splenic Marginal Zone Lymphoma; Stage I Grade 1 Follicular Lymphoma; Stage I Grade 2 Follicular Lymphoma; Stage I Marginal Zone Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Marginal Zone Lymphoma; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Marginal Zone Lymphoma; Waldenstrom Macroglobulinemia

  11. Body Mass Index Categories and Mortality Risk in US Adults: The Effect of Overweight and Obesity on Advancing Death

    PubMed Central

    Samuel, Lalitha

    2014-01-01

    Objectives. We examined the association of body mass index with all-cause and cardiovascular disease (CVD)–specific mortality risks among US adults and calculated the rate advancement period by which death is advanced among the exposed groups. Methods. We used data from the Third National Health and Nutrition Examination Survey (1988–1994) linked to the National Death Index mortality file with follow-up to 2006 (n = 16 868). We used Cox proportional hazards regression to estimate the rate of dying and rate advancement period for all-cause and CVD-specific mortality for overweight and obese adults relative to their normal-weight counterparts. Results. Compared with normal-weight adults, obese adults had at least 20% significantly higher rate of dying of all-cause or CVD. These rates advanced death by 3.7 years (grades II and III obesity) for all-cause mortality and between 1.6 (grade I obesity) and 5.0 years (grade III obesity) for CVD-specific mortality. The burden of obesity was greatest among adults aged 45 to 64 years for all-cause and CVD-specific mortality and among women for all-cause mortality. Conclusions. These findings highlight the impact of the obesity epidemic on mortality risk and premature deaths among US adults. PMID:24432921

  12. SAGE III

    Atmospheric Science Data Center

    2016-06-15

    SAGE III Data and Information The Stratospheric Aerosol and Gas ... on the spacecraft. SAGE III produced L1 and L2 scientific data from 5/07/2002 until 12/31/2005. The flight of the second instrument is as ... Guide Documents:  Project Guide Data Products User's Guide  (PDF) Relevant Documents:  ...

  13. 30-year trends in serum lipids among United States adults: results from the National Health and Nutrition Examination Surveys II, III, and 1999-2006.

    PubMed

    Cohen, Jerome D; Cziraky, Mark J; Cai, Qian; Wallace, Anna; Wasser, Thomas; Crouse, John R; Jacobson, Terry A

    2010-10-01

    Data from National Health and Nutrition Examination Survey (NHANES) II (1976 to 1980), NHANES III (1988 to 1994), and NHANES 1999 to 2006 were examined to assess trends in total cholesterol (TC), low-density lipoprotein (LDL) cholesterol, high-density lipoprotein cholesterol, triglycerides (TGs), lipid-lowering medication use, and obesity. Age-adjusted decreases in TC (210 to 200 mg/dl) and LDL cholesterol (134 to 119 mg/dl) were observed. Those with high TC showed a decrease of 9% from NHANES II to NHANES 1999 to 2006, whereas those with LDL cholesterol ≥160 mg/dl showed a decrease of 8%. A significant increase in mean high-density lipoprotein cholesterol was observed (50 to 53 mg/dl, p <0.001), most likely due to changes in methods. Those with TG levels ≥150 mg/dl showed a decrease from NHANES II to NHANES III from 30% to 27% but then an increase from NHANES III to NHANES 1999 to 2006 from 27% to 33%. Since NHANES III, mean TG levels have increased 12% from 130 to 146 mg/dl. In the 2 most recent surveys, self-reported "high cholesterol" increased from 17% to 27%, and self-reported lipid medication use by those with high cholesterol increased from 16% to 38%. Mean body mass index increased from 26 to 29 kg/m(2), and prevalence of obesity doubled and was significantly associated with increased TG. In conclusion, recent favorable trends in TC and LDL cholesterol are likely due to increased awareness of high cholesterol and the greater use of lipid-lowering drugs. However, countertrends in obesity and TG levels, if continued, will likely have a negative impact on cardiovascular disease in the future. PMID:20854959

  14. Erlotinib in Treating Patients With Recurrent Malignant Glioma or Recurrent or Progressive Meningioma

    ClinicalTrials.gov

    2014-07-09

    Adult Anaplastic Astrocytoma; Adult Anaplastic Oligodendroglioma; Adult Giant Cell Glioblastoma; Adult Glioblastoma; Adult Gliosarcoma; Adult Grade I Meningioma; Adult Grade II Meningioma; Adult Grade III Meningioma; Adult Mixed Glioma; Recurrent Adult Brain Tumor

  15. Adult Education and Welfare to Work Initiatives: A Review of Research, Practice and Policy. Literacy Leader Fellowship Program Reports, Volume III, Number 1.

    ERIC Educational Resources Information Center

    D'Amico, Deborah

    1997-01-01

    This review attempts to clarify adult education's role in moving individuals from welfare to work. Part 1 reviews research on this role, job prospects for low-skilled workers, and literacy requirements of workplaces. Part 1 reports these findings: the likelihood of being on welfare goes up as literacy goes down; a labor force attachment approach…

  16. Special Demonstration Project for Involvement of Adult Residents of Soul City, Tuscaloosa, Alabama. Volume I: Evaluation and Final Report; Volume II: Supplementary Materials; Volume III: Public Relations.

    ERIC Educational Resources Information Center

    Alabama Univ., Tuscaloosa.

    This special demonstration project was designed to develop ways of reaching illiterate women and motivating them toward adult basic education goals through programs that support and strengthen family life. Volume I presents the following: Introduction and Purpose: Project Procedure; Program Accomplishments and Evaluation (Description of the…

  17. Genetically Engineered Lymphocyte Therapy After Peripheral Blood Stem Cell Transplant in Treating Patients With High-Risk, Intermediate-Grade, B-cell Non-Hodgkin Lymphoma

    ClinicalTrials.gov

    2016-08-10

    Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma

  18. Graded core/shell semiconductor nanorods and nanorod barcodes

    DOEpatents

    Alivisatos, A. Paul; Scher, Erik C.; Manna, Liberato

    2009-05-19

    Disclosed herein is a graded core/shell semiconductor nanorod having at least a first segment of a core of a Group II-VI, Group III-V or a Group IV semiconductor, a graded shell overlying the core, wherein the graded shell comprises at least two monolayers, wherein the at least two monolayers each independently comprise a Group II-VI, Group III-V or a Group IV semiconductor.

  19. Activation of PI3K/mTOR pathway occurs in most adult low-grade gliomas and predicts patient survival.

    PubMed

    McBride, Sean M; Perez, Daniel A; Polley, Mei-Yin; Vandenberg, Scott R; Smith, Justin S; Zheng, Shichun; Lamborn, Kathleen R; Wiencke, John K; Chang, Susan M; Prados, Michael D; Berger, Mitchel S; Stokoe, David; Haas-Kogan, Daphne A

    2010-03-01

    Recent evidence suggests the Akt-mTOR pathway may play a role in development of low-grade gliomas (LGG). We sought to evaluate whether activation of this pathway correlates with survival in LGG by examining expression patterns of proteins within this pathway. Forty-five LGG tumor specimens from newly diagnosed patients were analyzed for methylation of the putative 5'-promoter region of PTEN using methylation-specific PCR as well as phosphorylation of S6 and PRAS40 and expression of PTEN protein using immunohistochemistry. Relationships between molecular markers and overall survival (OS) were assessed using Kaplan-Meier methods and exact log-rank test. Correlation between molecular markers was determined using the Mann-Whitney U and Spearman Rank Correlation tests. Eight of the 26 patients with methylated PTEN died, as compared to 1 of 19 without methylation. There was a trend towards statistical significance, with PTEN methylated patients having decreased survival (P = 0.128). Eight of 29 patients that expressed phospho-S6 died, whereas all 9 patients lacking p-S6 expression were alive at last follow-up. There was an inverse relationship between expression of phospho-S6 and survival (P = 0.029). There was a trend towards decreased survival in patients expressing phospho-PRAS40 (P = 0.077). Analyses of relationships between molecular markers demonstrated a statistically significant positive correlation between expression of p-S6(235) and p-PRAS40 (P = 0.04); expression of p-S6(240) correlated positively with PTEN methylation (P = 0.04) and negatively with PTEN expression (P = 0.03). Survival of LGG patients correlates with phosphorylation of S6 protein. This relationship supports the use of selective mTOR inhibitors in the treatment of low grade glioma. PMID:19705067

  20. Effective Literacy Instruction for Adults with Specific Learning Disabilities: Implications for Adult Educators

    ERIC Educational Resources Information Center

    Hock, Michael F.

    2012-01-01

    Adults with learning disabilities (LD) attending adult basic education, GED programs, or community colleges are among the lowest performers on measures of literacy. For example, on multiple measures of reading comprehension, adults with LD had a mean reading score at the third grade level, whereas adults without LD read at the fifth grade level.…

  1. [Crops: Classifying, Selecting, Harvesting, Grading, and Packing.] Student Materials. V.A. III. [IV-B-1 through IV-B-2; IV-C-1 through IV-C-2].

    ERIC Educational Resources Information Center

    Texas A and M Univ., College Station. Vocational Instructional Services.

    Part of a series of eight student learning modules in vocational agriculture, this booklet deals with crop-related activities. The first section is on harvesting methods and equipment. The following portions address the handling, grading, and packing of crops; and the classification and selection of fruits, vegetables, and ornamental plants. There…

  2. Wet and Wild: A Multidisciplinary Marine Education Teacher Guide, Grades K-6. Unit III. Research: Innerspace Explorers = Humedo y Salvaje. Tercera Unidad. La Investigacion Cientifica: Exploradores del Espacio Interior.

    ERIC Educational Resources Information Center

    Murphy, Richard C.

    Topics and activities related to oceanographic research (innerspace exploration) are the focus of this multidisciplinary, marine education teaching guide for students in kindergarten through grade 6. The guide is divided into six sections (labeled A through F). The first five sections consist of various kinds of activities, with the appropriate…

  3. The effect of verb semantic class and verb frequency (entrenchment) on children's and adults' graded judgements of argument-structure overgeneralization errors.

    PubMed

    Ambridge, Ben; Pine, Julian M; Rowland, Caroline F; Young, Chris R

    2008-01-01

    Participants (aged 5-6 yrs, 9-10 yrs and adults) rated (using a five-point scale) grammatical (intransitive) and overgeneralized (transitive causative)(1) uses of a high frequency, low frequency and novel intransitive verb from each of three semantic classes [Pinker, S. (1989a). Learnability and cognition: The acquisition of argument structure. Cambridge, MA: MIT Press]: "directed motion" (fall, tumble), "going out of existence" (disappear, vanish) and "semivoluntary expression of emotion" (laugh, giggle). In support of Pinker's semantic verb class hypothesis, participants' preference for grammatical over overgeneralized uses of novel (and English) verbs increased between 5-6 yrs and 9-10 yrs, and was greatest for the latter class, which is associated with the lowest degree of direct external causation (the prototypical meaning of the transitive causative construction). In support of Braine and Brooks's [Braine, M.D.S., & Brooks, P.J. (1995). Verb argument strucure and the problem of avoiding an overgeneral grammar. In M. Tomasello & W. E. Merriman (Eds.), Beyond names for things: Young children's acquisition of verbs (pp. 352-376). Hillsdale, NJ: Erlbaum] entrenchment hypothesis, all participants showed the greatest preference for grammatical over ungrammatical uses of high frequency verbs, with this preference smaller for low frequency verbs, and smaller again for novel verbs. We conclude that both the formation of semantic verb classes and entrenchment play a role in children's retreat from argument-structure overgeneralization errors. PMID:17316595

  4. Factors that influence the willingness of young adults in Dar es Salaam, Tanzania, to participate in phase I/II HIV vaccine trials

    PubMed Central

    Mbunda, Theodora; Bakari, Muhammad; Tarimo, Edith A. M.; Sandstrom, Eric; Kulane, Asli

    2014-01-01

    Background HIV/AIDS continues to destroy the lives of young people especially in low-income countries. The inclusion of youths in HIV vaccine trials is of utmost importance in obtaining an effective vaccine that is acceptable to them. Objective To characterize the willingness of young adults in Tanzania to participate in an HIV vaccine trial and the factors that influence this willingness. Design Four hundred and fifty young adults who visited a youth-friendly Infectious Diseases Clinic (IDC) from February 2012 to September 2012 completed a self-administered questionnaire concerning sociodemographic information, their knowledge about and perception of HIV vaccine studies, and the availability of social support. Results Of our participants, 50.6% expressed willingness to participate in HIV vaccine trials, and this willingness was positively correlated with having some knowledge about HIV vaccine studies (AOR, 2.2; 95% CI: 1.4–3.4), a positive perception toward such studies (AOR, 2.3; 95% CI: 1.5–3.6), having a relationship with someone who could help them make a decision (AOR, 2.5; 95% CI: 1.3–4.9), and age at the time of sexual debut (AOR, 2.6; 95% CI 1.0–6.7) for 15- to 19-year-olds and (AOR, 2.7; 95% CI 1.0–7.1) for older participants. Conclusions The participants exhibited a moderate willingness to participate in HIV vaccine trials, which was associated with a positive perception of and some knowledge about such trials, having a relationship with someone who might influence their decision as well as age at time of sexual debut. More efforts should be made to inform the youths about specific HIV vaccine trials and related matters, as well as to engage significant others in the decision-making process. PMID:24572007

  5. Genomic profiling of lower-grade gliomas uncovers cohesive disease groups: implications for diagnosis and treatment.

    PubMed

    Zhang, Chang-Ming; Brat, Daniel J

    2016-01-01

    Lower-grade gliomas (including low- and intermediate-grade gliomas, World Health Organization grades II and III) are diffusely infiltrative neoplasms that arise most often in the cerebral hemispheres of adults and have traditionally been classified based on their presumed histogenesis as astrocytomas, oligodendrogliomas, or oligoastrocytomas. Although the histopathologic classification of lower-grade glioma has been the accepted standard for nearly a century, it suffers from high intra- and inter-observer variability and does not adequately predict clinical outcomes. Based on integrated analysis of multiplatform genomic data from The Cancer Genome Atlas, lower-grade gliomas have been found to segregate into three cohesive, clinically relevant molecular classes. Molecular classes were closely aligned with the status of isocitrate dehydrogenase (IDH) mutations, tumor protein 53 mutations and the co-deletion of chromosome arms 1p and 19q, but were not closely aligned with histologic classes. These findings emphasize the potential for improved definition of clinically relevant disease subsets using integrated molecular approaches and highlight the importance of biomarkers for brain tumor classification. PMID:26758195

  6. Oblimersen Sodium and Combination Chemotherapy in Treating Patients With Newly Diagnosed Stage I, Stage II, Stage III, or Stage IV Diffuse Large B-Cell Lymphoma

    ClinicalTrials.gov

    2012-10-11

    Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Stage I Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma

  7. Welding III.

    ERIC Educational Resources Information Center

    Allegheny County Community Coll., Pittsburgh, PA.

    Instructional objectives and performance requirements are outlined in this course guide for Welding III, an advanced course in arc welding offered at the Community College of Allegheny County to provide students with the proficiency necessary for industrial certification. The course objectives, which are outlined first, specify that students will…

  8. LANDVIEW III

    EPA Science Inventory

    LandView III is a desktop mapping system that includes database extracts from the Environmental Protection Agency, the Bureau of the Census, The U.S. Geological Survey, the Nuclear Regulatory Commission, the Department of Transportation, and the Federal Emergency Management Agenc...

  9. Extensive Graded Reading in the Liberal Arts and Sciences

    ERIC Educational Resources Information Center

    Poulshock, Joseph

    2010-01-01

    For this research, learners did extensive graded reading (EGR) with traditional graded readers, and they also interacted with short graded stories in the liberal arts and sciences (LAS). This study describes the purpose and format of the LAS stories used by hundreds of university students and adult learners in Japan. It summarizes the results of…

  10. Sex dimorphism in the association of cardiometabolic characteristics and osteophytes-defined radiographic knee osteoarthritis among obese and non-obese adults: NHANES III

    PubMed Central

    Karvonen-Gutierrez, C.A.; Sowers, MF.R.; Heeringa, S.G.

    2013-01-01

    SUMMARY Objective To examine the relationship of knee osteoarthritis (OA) with cardiovascular and metabolic risk factors by obesity status and gender. Methods Data from 1,066 National Health and Nutrition Examination Survey III participants (≥60 years of age) was used to examine relationships of osteophytes-defined radiographic knee OA and cardiovascular and metabolic measures. Analyses were considered among obese [body mass index (BMI) ≥30 kg/m2] and non-obese (BMI < 30 kg/m2) men and women. Results The prevalence of osteophytes-defined radiographic knee OA was 34%. Leptin levels and homeostatic model assessment-insulin resistance (HOMA-IR), a proxy measure of insulin resistance, were significantly associated with knee OA; those with knee OA had 35% higher HOMA-IR values and 52% higher leptin levels compared to those without knee OA. The magnitude of the association between HOMA-IR and knee OA was strongest among men, regardless of obesity status; odds ratios (ORs) for HOMA-IR were 34% greater among non-obese men (OR = 1.18) vs obese women (OR = 0.88). Among obese women, a 5-µg/L higher leptin was associated with nearly 30% higher odds of having knee OA (OR = 1.28). Among men, ORs for the association of leptin and knee OA were in the opposite direction. Conclusions Cardiometabolic dysfunction is related to osteophytes-defined radiographic knee OA prevalence and persists within subgroups defined by obesity status and gender. A sex dimorphism in the direction and magnitude of cardiometabolic risk factors with respect to knee OA was described including HOMA-IR being associated with OA prevalence among men while leptin levels were most important among women. PMID:22521953

  11. Indices using external measurements for assessing fat deposition of adult feral raccoons (Procyon lotor) in Kanagawa Prefecture, Japan.

    PubMed

    Kato, Takuya; Uno, Taiki; Fujioka, Yoshiyuki; Hayama, Shin-Ichi

    2012-02-01

    We examined the use of external measurements and relative fat deposition of adult feral raccoons (Procyon lotor) to develop relative indices of body fat deposition in post-growth feral raccoons. From March 2006 to March 2010, 288 adult raccoon carcasses (110 males, 178 females) collected in Kanagawa Prefecture, Japan, which were determined to be 24 months old, were subjected to external measurements of body weight (BW), girth measurement (GM), and body mass index (BMI). To assess relative body fat deposition, we visually classified abdominal subcutaneous fat into three grades (Visible Fat Index [VFI]: I-III). Significant differences in the means of BW (both sexes:P<0.01), GM (females: P<0.05, males: P<0.01), and BMI (both sexes: P<0.01) were detected between seasons. Notably, the means of BW, GM, and BMI (all, both sexes: P<0.01) differed significantly between VFI grades. However, by discriminant analysis with BW, GM, and BMI as independent variables, we obtained a significant discriminant function (both sexes: P<0.01) for distinguishing VFI I from higher VFI grades, but no significant equation was obtained for distinguishing between VFI II and VFI III. Based on the obtained structure matrix of discriminant analysis, BMI was the most valuable component for the discrimination of VFI grades. Thus, we conclude that BMI is a suitable complementary index for assessing relative body fat deposition of adult feral raccoons in Kanagawa Prefecture and may be generalizable to populations in other areas. PMID:21979454

  12. Safety and efficacy of mangafodipir trisodium (MnDPDP) injection for hepatic MRI in adults: results of the U.S. multicenter phase III clinical trials (safety).

    PubMed

    Federle, M P; Chezmar, J L; Rubin, D L; Weinreb, J C; Freeny, P C; Semelka, R C; Brown, J J; Borello, J A; Lee, J K; Mattrey, R; Dachman, A H; Saini, S; Harmon, B; Fenstermacher, M; Pelsang, R E; Harms, S E; Mitchell, D G; Halford, H H; Anderson, M W; Johnson, C D; Francis, I R; Bova, J G; Kenney, P J; Klippenstein, D L; Foster, G S; Turner, D A

    2000-07-01

    The short-term safety of mangafodipir trisodium (MnDPDP) injection was studied in 546 adults with known or suspected focal liver lesions. An initial contrast-enhanced computed tomography examination was followed by unenhanced magnetic resonance imaging (MRI), injection of MnDPDP (5 micromol/kg), and enhanced MRI. Adverse events were reported for 23% of the patients; most were mild to moderate in intensity, did not require treatment, and were not drug related. The most commonly reported adverse events were nausea (7%) and headache (4%). The incidence of serious adverse events was low (nine events in six patients) and not drug related. Injection-associated discomfort was reported for 69% of the patients, and the most commonly reported discomforts included heat (49%) and flushing (33%). Changes in laboratory values and vital signs were generally transient, were not clinically significant, and did not require treatment. There were no clinically significant short-term risks from exposure to MnDPDP. PMID:10931579

  13. Improving Grading Consistency through Grade Lift Reporting

    ERIC Educational Resources Information Center

    Millet, Ido

    2010-01-01

    We define Grade Lift as the difference between average class grade and average cumulative class GPA. This metric provides an assessment of how lenient the grading was for a given course. In 2006, we started providing faculty members individualized Grade Lift reports reflecting their position relative to an anonymously plotted school-wide…

  14. CPG 7909, an immunostimulatory TLR9 agonist oligodeoxynucleotide, as adjuvant to Engerix-B HBV vaccine in healthy adults: a double-blind phase I/II study.

    PubMed

    Cooper, C L; Davis, H L; Morris, M L; Efler, S M; Adhami, M Al; Krieg, A M; Cameron, D W; Heathcote, J

    2004-11-01

    Oligodeoxynucleotides containing immunostimulatory CpG motifs (CpG ODN) act as potent Th1-like immune enhancers with many antigens in animal models. We have extended these observations to the first clinical evaluation of the safety, tolerability and immunogenicity of CPG 7909 when added to a commercial HBV vaccine. In a randomized, double-blind phase I dose escalation study, healthy volunteers aged 18-35 years were vaccinated at 0, 4 and 24 weeks by intramuscular injection with Engerix-B (GlaxoSmithKline). The regular adult dose of 20 microg recombinant hepatitis B surface antigen (HBsAg) adsorbed to alum was administered mixed with saline (control) or with CPG 7909 at one of three doses (0.125, 0.5 or 1.0 mg). HBsAg-specific antibody responses (anti-HBs) appeared significantly sooner and were significantly higher at all timepoints up to and including 24 weeks in CPG 7909 recipients compared to control subjects (p< or = 0.001). Strikingly, most CpG 7909-vaccinated subjects developed protective levels of anti-HBs IgG within just two weeks of the priming vaccine dose. A trend towards higher rates of positive cytotoxic T cell lymphocyte responses was noted in the two higher dose groups of CPG 7909 compared to controls. The most frequently reported adverse events were injection site reactions, flu-like symptoms and headache. While these were more frequent in CPG 7909 groups than in the control group (p<0.0001), most were reported to be of mild to moderate intensity regardless of group. In summary, CPG 7909 as an adjuvant to Engerix-B was well-tolerated and enhanced vaccine immunogenicity. CPG 7909 may allow the development of a two-dose prophylactic HBV vaccine. PMID:15622454

  15. Treatment of progressive or recurrent glioblastoma multiforme in adults with herpes simplex virus thymidine kinase gene vector-producer cells followed by intravenous ganciclovir administration: a phase I/II multi-institutional trial.

    PubMed

    Prados, Michael D; McDermott, Michael; Chang, Susan M; Wilson, Charles B; Fick, James; Culver, Kenneth W; Van Gilder, John; Keles, G Evren; Spence, Alex; Berger, Mitchel

    2003-12-01

    To determine the safety and evaluate the efficacy of repeated administration of virus-producing cells (GLI 328) containing the herpes simplex virus thymidine-kinase gene followed by ganciclovir treatment in adults with recurrent glioblastoma multiforme, we conducted a phase I/II multi-institutional trial. Eligible patients underwent surgical resection of tumor, followed by injections of vector producing cells (VPC) into the brain adjacent to the cavity. An Ommaya reservoir placed after surgery was used to inject a further dose of VPC seven days after surgery, followed seven days later by ganciclovir. Further gene therapy was given at 28-day intervals for up to a total of five cycles. Toxicity and anti-tumor effect were assessed. Of 30 patients who enrolled in the study, 16 experienced serious adverse events possibly related to the experimental therapy. Laboratory testing, including polymerase chain reaction analysis to detect replication-competent retrovirus in peripheral blood lymphocytes and tissues, as well as co-cultivation bioassays, were negative. Before receiving ganciclovir, 37% of the patients showed evidence of transduced peripheral blood leukocytes, but only 12% showed a persistence of transduced cells at the end of the first cycle of ganciclovir. Median survival was 8.4 months. Twenty percent of the patients (n = 6) survived more than 12 months from the date of study entry. This treatment modality is feasible and appears to have some evidence of efficacy. Toxicity may be related in part to the method of gene delivery. PMID:14682377

  16. [Alertness is its own reward: adult type Hirschprung's disease--clinical description of first two cases in Israel].

    PubMed

    Argov, Samuel; Levandovsky, Olga; Kerner, Hedviga; Ben-Yizhak, Ofer; Klinehouse, Uriel; Reissman, Ptahia

    2012-01-01

    Hirschprung disease is well known. The basic pathogenesis is lack of parasympathetic ganglia in the large bowel wall, part of it, or all of it. The absence of these ganglia paralyzes the involved segment leading to obstruction. Almost all babies are diagnosed and operated upon in their first year. Few rare cases manage to grow and reach maturity without diagnosis. These patients are characterized by severe constipation and grade III-IV hemorrhoids. This is adult type Hirschprung's disease. Two first cases in Israel were diagnosed, patients were operated upon, and recovered. Adult type Hirschprung's disease is reviewed and various surgical options are discussed. PMID:22670495

  17. Foraminal syringomyelia: suggestion for a grading system.

    PubMed

    Versari, P P; D'Aliberti, G; Talamonti, G; Collice, M

    1993-01-01

    The standard treatment of foraminal syringomyelia includes foramen magnum decompression and duraplasty. Improvement or stabilization of the disease are achieved in most of cases. However, at least one third of patients are reported to receive little or no benefit. In this paper we retrospectively reviewed a series of 40 consecutive foramen magnum decompressions in order to identify the possible pre-operative outcome predictors. Based on clinical evolution, neurological impairment and radiological features, a scale of severity was fixed and retrospectively tested. A pre-operative score was obtained for each patient and was correlated with the surgical results. Then a four level grading system was derived. All grade I and grade II patients achieved good results (improvement or stabilization), whereas grade III patients showed intermediate behaviour and grade IV invariably worsened. On this basis, surgical results of foramen magnum decompression might be further improved provided that a careful pre-operative selection is made. PMID:8122564

  18. Grading More Accurately

    ERIC Educational Resources Information Center

    Rom, Mark Carl

    2011-01-01

    Grades matter. College grading systems, however, are often ad hoc and prone to mistakes. This essay focuses on one factor that contributes to high-quality grading systems: grading accuracy (or "efficiency"). I proceed in several steps. First, I discuss the elements of "efficient" (i.e., accurate) grading. Next, I present analytical results…

  19. The effects of graded levels of calorie restriction: III. Impact of short term calorie and protein restriction on mean daily body temperature and torpor use in the C57BL/6 mouse

    PubMed Central

    Mitchell, Sharon E.; Delville, Camille; Konstantopedos, Penelope; Derous, Davina; Green, Cara L.; Chen, Luonan; Han, Jing-Dong J.; Wang, Yingchun; Promislow, Daniel E.L.; Douglas, Alex; Lusseau, David; Speakman, John R.

    2015-01-01

    A commonly observed response in mammals to calorie restriction (CR) is reduced body temperature (Tb). We explored how the Tb of male C57BL/6 mice responded to graded CR (10 to 40%), compared to the response to equivalent levels of protein restriction (PR) over 3 months. Under CR there was a dynamic change in daily Tb over the first 30–35 days, which stabilized thereafter until day 70 after which a further decline was noted. The time to reach stability was dependent on restriction level. Body mass negatively correlated with Tb under ad libitum feeding and positively correlated under CR. The average Tb over the last 20 days was significantly related to the levels of body fat, structural tissue, leptin and insulin-like growth factor-1. Some mice, particularly those under higher levels of CR, showed periods of daily torpor later in the restriction period. None of the changes in Tb under CR were recapitulated by equivalent levels of PR. We conclude that changes in Tb under CR are a response only to the shortfall in calorie intake. The linear relationship between average Tb and the level of restriction supports the idea that Tb changes are an integral aspect of the lifespan effect. PMID:26286956

  20. Prevalence and determinants of metabolic syndrome: a cross-sectional survey of general medical outpatient clinics using National Cholesterol Education Program-Adult Treatment Panel III criteria in Botswana

    PubMed Central

    Omech, Bernard; Tshikuka, Jose-Gaby; Mwita, Julius C; Tsima, Billy; Nkomazana, Oathokwa; Amone-P’Olak, Kennedy

    2016-01-01

    Background Low- and middle-income countries, including Botswana, are facing rising prevalence of obesity and obesity-related cardiometabolic complications. Very little information is known about clustering of cardiovascular risk factors in the outpatient setting during routine visits. We aimed to assess the prevalence and identify the determinants of metabolic syndrome among the general outpatients’ attendances in Botswana. Methods A cross-sectional study was conducted from August to October 2014 involving outpatients aged ≥20 years without diagnosis of diabetes mellitus. A precoded questionnaire was used to collect data on participants’ sociodemographics, risk factors, and anthropometric indices. Fasting blood samples were drawn and analyzed for glucose and lipid profile. Metabolic syndrome was assessed using National Cholesterol Education Program-Adult Treatment Panel III criteria. Results In total, 291 participants were analyzed, of whom 216 (74.2%) were females. The mean age of the total population was 50.1 (±11) years. The overall prevalence of metabolic syndrome was 27.1% (n=79), with no significant difference between the sexes (female =29.6%, males =20%, P=0.11). A triad of central obesity, low high-density lipoprotein-cholesterol, and elevated blood pressure constituted the largest proportion (38 [13.1%]) of cases of metabolic syndrome, followed by a combination of low high-density lipoprotein, elevated triglycerides, central obesity, and elevated blood pressure, with 17 (5.8%) cases. Independent determinants of metabolic syndrome were antihypertensive use and increased waist circumference. Conclusion Metabolic syndrome is highly prevalent in the general medical outpatients clinics. Proactive approaches are needed to screen and manage cases targeting its most important predictors. PMID:27616893

  1. Patient Background Factors Affecting the Therapeutic Outcomes in Response to Eszopiclone in Adult Patients with Chronic Insomnia: A Post Hoc Analysis of a Double-Blind Phase III Study in Japan

    PubMed Central

    Inoue, Yuichi; Kamijo, Atsushi; Nagai, Reiko

    2015-01-01

    Study Objective: To identify whether baseline demographic factors or subjective sleep variables are associated with the outcomes following treatment with eszopiclone using data from a recent randomized controlled trial of 78 Japanese subjects with insomnia who were treated with 2 mg eszopiclone per day. Methods: We performed a post hoc analysis of factors including sleep latency (SL), wake time after sleep onset (WASO) (both assessed via sleep diaries), and several demographic variables. Subjects with a SL or WASO > 30 min at baseline and with evaluable SL/WASO data at Week 4 were included in SL and WASO remitter analyses, respectively; those with a SL or WASO ≤ 30 min at Week 4 were defined as SL or WASO remitters, respectively. Threshold baseline SL and WASO values for identification of remitters were determined. Results: No relationships between subjectively assessed therapeutic outcomes and demographic factors were identified. Patients with shorter SL and lower WASO values at baseline showed better outcomes following treatment with eszopiclone in terms of SL and WASO changes, respectively. Baseline SL of 75 min and baseline WASO of 80 min were selected as arbitrary cutoff values for determination of SL and WASO remitters/non-remitters, respectively. Conclusions: These findings may help clinicians to predict their patients' outcomes in response to standard doses of eszopiclone in clinical practice. Citation: Inoue Y, Kamijo A, Nagai R. Patient background factors affecting the therapeutic outcomes in response to eszopiclone in adult patients with chronic insomnia: a post hoc analysis of a double-blind phase III study in Japan. J Clin Sleep Med 2015;11(10):1171–1178. PMID:26094929

  2. Long-Term Survival of Children Less than Six Years of Age Enrolled on the CCG-945 Phase III Trial for Newly-Diagnosed High-Grade Glioma: A Report from the Children’s Oncology Group

    PubMed Central

    Batra, V; Sands, S; Holmes, E; Geyer, JR; Yates, A; Becker, L; Burger, P; Gilles, F; Wisoff, J; Allen, J; Pollack, IF; Finlay, JL

    2015-01-01

    Background We analyzed the long-term survival of children under six years of age (<6 yo) enrolled upon the Children’s Cancer Group (CCG)-945 high-grade glioma (HGG) study to determine the impact of intrinsic biological characteristics as well as treatment upon both survival and quality of life (QOL) in this younger age population. Procedure Analyses were undertaken on patients <6 yo with institutionally diagnosed HGG enrolled on the CCG-945 trial. Comparisons of survival were performed for patients less than three years of age (<3 yo) (treated with intent to avoid irradiation) versus those between three to six years of age (3–6 yo) (treated with irradiation and chemotherapy) at diagnosis. Discordance between the institutional diagnoses of HGG and consensus-reviewed diagnoses led us to perform further survival analyses for both groups. We compared the two groups of patients for biological markers, and evaluated the neuropsychological and QOL outcomes of long-term survivors. Results Patients <3 yo (n=49,19.5% of all enrolled patients) at diagnosis had a 10-year EFS and OS of 29± 6.5% and 37.5 ± 7% respectively while for patients 3–6 yo (n=34,13.5% of all enrolled patients) 10-year EFS and OS were 35± 8% and 36 ± 8% respectively. Molecular marker analysis showed that a smaller proportion of patients <3 yo harbored TP53 mutations (p=0.05). Analysis of QOL outcomes with a median length of follow up of 15.1 years (9.5–19.2) showed comparable results. Conclusions QOL and survival data were similar for the two groups. A larger prospective study is justified to study the efficacy of chemotherapy only regimens in younger children. PMID:24038913

  3. Pseudo Class III malocclusion

    PubMed Central

    Al-Hummayani, Fadia M.

    2016-01-01

    The treatment of deep anterior crossbite is technically challenging due to the difficulty of placing traditional brackets with fixed appliances. This case report represents a none traditional treatment modality to treat deep anterior crossbite in an adult pseudo class III malocclusion complicated by severely retruded, supraerupted upper and lower incisors. Treatment was carried out in 2 phases. Phase I treatment was performed by removable appliance “modified Hawley appliance with inverted labial bow,” some modifications were carried out to it to suit the presented case. Positive overbite and overjet was accomplished in one month, in this phase with minimal forces exerted on the lower incisors. Whereas, phase II treatment was performed with fixed appliances (braces) to align teeth and have proper over bite and overjet and to close posterior open bite, this phase was accomplished within 11 month. PMID:27052290

  4. DOTSYS III: A Portable Program for Braille Translation. Rev. 1.

    ERIC Educational Resources Information Center

    Sullivan, Joseph E., Ed.; And Others

    DOTSYS III is a COBOL program for the translation of English text into standard English braille, also known as grade 2 braille. Text in foreign languages or English may be transliterated as grade 1 braille or "computer" braille. The program's method of operation together with instructions on using the program, modifying or extending the…

  5. Armodafinil in Reducing Cancer-Related Fatigue in Patients With High Grade Glioma | Division of Cancer Prevention

    Cancer.gov

    This randomized phase III trial studies armodafinil to see how well it works in reducing cancer-related fatigue in patients with high grade glioma. Armodafinil may help relieve fatigue in patients with high grade glioma. |

  6. Vorinostat, Rituximab, and Combination Chemotherapy in Treating Patients With Newly Diagnosed Stage II, Stage III, or Stage IV Diffuse Large B-Cell Lymphoma

    ClinicalTrials.gov

    2016-06-20

    Stage II Contiguous Adult Diffuse Large Cell Lymphoma; Stage II Non-Contiguous Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma

  7. Asterisk Grade Study Report.

    ERIC Educational Resources Information Center

    Kokorsky, Eileen A.

    A study was conducted at Passaic County Community College (PCCC) to investigate the operation of a grading system which utilized an asterisk (*) grade to indicate progress in a course until a letter grade was assigned. The study sought to determine the persistence of students receiving the "*" grade, the incidence of cases of students receiving…

  8. Grading. Research Brief

    ERIC Educational Resources Information Center

    Walker, Karen

    2006-01-01

    What do grades mean? Is there a commonly understood and acceptable definition for what a grade stands? The current grading system is approximately 100 years old. In the 1700s, students were given feedback but not grades. In 1780, Yale University began using a 4.0 system that is similar to the current system. In the 1830s, Harvard University…

  9. Plus and Minus Grading.

    ERIC Educational Resources Information Center

    Farland, Ronnald; Cepeda, Rita

    The current official policy of the California community colleges on grading prohibits the use of plus and minus symbols to modify a standard letter grade. Plus and minus grades may influence a student's grade point average (GPA) either through statistical effects or psychological effects on teachers and students. At its fall 1985 session, and…

  10. Positron Emission Tomography Using Fluorine F 18 EF5 to Find Oxygen in Tumor Cells of Patients Who Are Undergoing Surgery or Biopsy for Newly Diagnosed Brain Tumors

    ClinicalTrials.gov

    2013-01-15

    Adult Anaplastic Astrocytoma; Adult Anaplastic Ependymoma; Adult Anaplastic Oligodendroglioma; Adult Brain Stem Glioma; Adult Central Nervous System Germ Cell Tumor; Adult Choroid Plexus Tumor; Adult Craniopharyngioma; Adult Diffuse Astrocytoma; Adult Ependymoblastoma; Adult Ependymoma; Adult Giant Cell Glioblastoma; Adult Glioblastoma; Adult Gliosarcoma; Adult Grade I Meningioma; Adult Grade II Meningioma; Adult Grade III Meningioma; Adult Medulloblastoma; Adult Meningeal Hemangiopericytoma; Adult Mixed Glioma; Adult Myxopapillary Ependymoma; Adult Oligodendroglioma; Adult Pilocytic Astrocytoma; Adult Pineoblastoma; Adult Pineocytoma; Adult Subependymoma; Adult Supratentorial Primitive Neuroectodermal Tumor (PNET); Meningeal Melanocytoma

  11. Ischemic and hemorrhagic moyamoya disease in adults: CT findings

    PubMed Central

    Xie, Anming; Luo, Li; Ding, Yaojun; Li, Gongjie

    2015-01-01

    Objective: To investigate the findings of adult moyamoya disease (MD) of different types on plain CT, brain perfusion CT (CTP) and brain CT angiography (CTA). Materials and methods: A total of 48 patients with ischemic MD and hemorrhagic MD were recruited into present study, and findings were collected from plain CT, CTP and CTA. Results: The incidence of watershed or cortex stroke in ischemic MD (55.6% and 38.9%) was higher than in hemorrhagic MD (0%). The incidence of ventricle or basal ganglia stroke in hemorrhagic MD (40.0%, 43.3%) was higher than in ischemic MD (0%, 5.6%). CTP showed hypoperfusion in 11 patients, hyperperfusion in 12 and normal perfusion in 25. Ischemic MD patients were more likely to present hypoperfusion (61.1%; normal perfusion: 22.2%; hyperperfusion: 16.7%). Hemorrhagic MD patients were more likely to present normal perfusion (70%; hyperperfusion: 30%; hypoperfusion: 0%). The incidence of grade II MD in ischemic MD (27.8%) was higher than in hemorrhagic MD (6.7%). The incidences of grade IV and V MD in hemorrhagic MD (33.3% and 16.7%) were higher than in ischemic MD (16.7% and 11.0%). Conclusion: Hemorrhagic MD is dominant in adults with MD and stroke of these patients mainly occurs at the intraventricular space and basal ganglia. Ischemic MD in adults is characterized by hypoperfusion and hemorrhagic MD by normal perfusion on CTP. MD in adults is usually classified as grade II, III or IV on CTA. PMID:26885076

  12. 7 CFR 52.1852 - Grades of raisins with seeds-except layer or cluster.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Grades of raisins with seeds-except layer or cluster... Raisins 1 Type III-Raisins with Seeds § 52.1852 Grades of raisins with seeds—except layer or cluster. (a) “U.S. Grade A” is the quality of Raisins with Seeds that have similar varietal characteristics;...

  13. 7 CFR 52.1852 - Grades of raisins with seeds-except layer or cluster.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Grades of raisins with seeds-except layer or cluster... Raisins 1 Type III-Raisins with Seeds § 52.1852 Grades of raisins with seeds—except layer or cluster. (a) “U.S. Grade A” is the quality of Raisins with Seeds that have similar varietal characteristics;...

  14. 7 CFR 52.1852 - Grades of raisins with seeds-except layer or cluster.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Grades of raisins with seeds-except layer or cluster... Raisins 1 Type III-Raisins with Seeds § 52.1852 Grades of raisins with seeds—except layer or cluster. (a) “U.S. Grade A” is the quality of Raisins with Seeds that have similar varietal characteristics;...

  15. Native American Adult Reader I.

    ERIC Educational Resources Information Center

    King, Lovern Root, Ed.

    Aspects of Native American history and culture as well as issues and concerns of American Indians are presented in the twelve short articles in this reader for adults. Intended for use in an adult basic education/GED program, the reader features simply written stories (for grades 0-3), illustrations, vocabulary lists and student study questions.…

  16. Treatment of high-risk patients with ezetimibe plus simvastatin co-administration versus simvastatin alone to attain National Cholesterol Education Program Adult Treatment Panel III low-density lipoprotein cholesterol goals.

    PubMed

    Feldman, Theodore; Koren, Michael; Insull, William; McKenney, James; Schrott, Helmut; Lewin, Andrew; Shah, Sukrut; Sidisin, Michelle; Cho, Meehyung; Kush, Debra; Mitchel, Yale

    2004-06-15

    This study assessed whether the co-administration of ezetimibe and simvastatin would be more effective than simvastatin monotherapy in allowing high-risk patients to achieve a low-density lipoprotein (LDL) cholesterol goal of <100 mg/dl. Men and women with LDL cholesterol >/=130 mg/dl and meeting National Cholesterol Education Program Adult Treatment Panel III criteria for coronary heart disease (CHD) or CHD risk equivalent were randomized to 1 of 4 daily treatments for 23 weeks: simvastatin 20 mg (n = 253), ezetimibe 10 mg plus simvastatin 10 mg (n = 251), ezetimibe 10 mg plus simvastatin 20 mg (n = 109), and ezetimibe 10 mg plus simvastatin 40 mg (n = 97). In all groups, patients not at goal had their simvastatin doses doubled at weeks 6, 12, and/or 18, up to a maximum of 80 mg. The primary efficacy objective was LDL cholesterol goal attainment (<100 mg/dl) after 5 weeks of treatment. Ezetimibe plus any dose of simvastatin produced greater reductions in LDL cholesterol and allowed more patients to achieve goal after 5 weeks (p <0.001) and at the end of the study (p <0.001) than simvastatin 20 mg alone. At 5 weeks, 75%, 83%, and 87% of patients receiving ezetimibe plus simvastatin 10, 20, and 40 mg had LDL cholesterol <100 mg/dl compared with 46% of patients receiving simvastatin 20 mg. In patients who started on ezetimibe plus simvastatin 10, 20 and 40 mg, 33%, 22%, and 12%, respectively, required simvastatin titration during the study compared with 68% of patients who started on simvastatin 20 mg. The corresponding median simvastatin doses used were 10, 20, 40, and 40 mg, respectively. Ezetimibe plus simvastatin was well tolerated, with an overall safety profile similar to that of simvastatin monotherapy. Thus, through the dual inhibition of cholesterol absorption and synthesis, ezetimibe plus simvastatin allowed more patients to reach LDL cholesterol <100 mg/dl at a lower simvastatin dose and with fewer dose titrations than simvastatin monotherapy. PMID

  17. Combination genetic signature stratifies lower-grade gliomas better than histological grade

    PubMed Central

    Zhang, Zhenyu; Shi, Zhifeng; Chen, Liang; Chung, Nellie Yuk-Fei; Liu, Joseph Shu-Ming; Li, Kay Ka-Wai; Chan, Danny Tat-Ming; Poon, Wai Sang; Wang, Ying; Zhou, Liangfu; Ng, Ho-Keung

    2015-01-01

    We studied if combination genetic signature potentially stratifies lower-grade gliomas better than histology by investigating 214 lower-grade gliomas for IDH1/2 and TERTp mutations, 1p/19q codeletion and EGFR amplification as to their impact on prognostication. Prognostic association of grading was independent of other prognostic variables including age, histological type, IDH1/2, 1p/19q and TERTp status. No single marker, including IDH1/2, superseded grading in prognostication, indicating grading was still a very important tool. Prognosis was most favorable in 31.7% of patients with IDH1/2 mutation and either 1p/19q codeletion or TERTp mutation (IDHmut-OT), intermediate in 45.8% of patients with IDH1/2 mutation only (IDHmut) and 16.9% of patients without any of the alterations (IDHwt), and poorest in 5.6% of patients with wild-type IDH1/2 and either TERTp mutation or EGFR amplification (IDHwt-ET). Our results suggested not all IDH1/2 wild-type lower-grade gliomas are aggressive and additional biomarkers are required to identify glioblastoma-equivalent tumors. Multivariate analysis revealed independent prognostic values of grading and genetic signature. Grade II IDHwt-ET gliomas exhibited shorter survival than IDH1/2 mutated grade III gliomas, suggesting combination genetic signature potentially superseded grading in prognostication. In summary, biomarker-based stratification is useful in the diagnosis and prognostication of lower-grade gliomas, and should be used together with grading. PMID:26369702

  18. Just How Adult Is This Young Adult Book: Young Adult Books for the Junior High Readers.

    ERIC Educational Resources Information Center

    Decker, Charlotte

    1999-01-01

    Discusses young adult novels and presents a bibliography to acquaint librarians with titles and authors that are suitable for emerging young adult readers in grades five through nine. Subject categories include realistic fiction, in the news, historical fiction, short stories, legendary characters, mysteries, science fiction/fantasy/horror, and…

  19. Adult Brainstem Gliomas

    PubMed Central

    Reyes-Botero, German; Mokhtari, Karima; Martin-Duverneuil, Nadine; Delattre, Jean-Yves

    2012-01-01

    Brainstem gliomas are uncommon in adults and account for only 1%–2% of intracranial gliomas. They represent a heterogeneous group of tumors that differ from those found in their pediatric counterparts. In adults, a low-grade phenotype predominates, which is a feature that likely explains their better prognosis compared to that in children. Because biopsies are rarely performed, classifications based on the radiological aspect of magnetic resonance imaging results have been proposed to establish treatment strategies and to determine outcomes: (a) diffuse intrinsic low-grade, (b) enhancing malignant glioma, (c) focal tectal gliomas, and (d) exophytic gliomas. Despite significant advances in neuroradiology techniques, a purely radiological classification remains imperfect in the absence of a histological diagnosis. Whereas a biopsy may often be reasonably avoided in the diffuse nonenhancing forms, obtaining histological proof seems necessary in many contrast-enhanced brainstem lesions because of the wide variety of differential diagnoses in adults. Conventional radiotherapy is the standard treatment for diffuse intrinsic low-grade brainstem gliomas in adults (the median survival is 5 years). In malignant brainstem gliomas, radiotherapy is the standard treatment. However, the possible benefit of combined radiotherapy and chemotherapy (temozolomide or other agents) has not been thoroughly evaluated in adults. The role of anti-angiogenic therapies in brainstem gliomas remains to be defined. A better understanding of the biology of these tumors is of primary importance for identifying homogeneous subgroups and for improving therapy options and outcomes. PMID:22382458

  20. Gleason grading system

    MedlinePlus

    ... medlineplus.gov/ency/patientinstructions/000920.htm Gleason grading system To use the sharing features on this page, ... score of between 5 and 7. Gleason Grading System Sometimes, it can be hard to predict how ...

  1. Grade-A Perfect

    ERIC Educational Resources Information Center

    Brown, Joseph

    2004-01-01

    Despite the wealth of information available, there is no consensus on best practices for grading. In this article, the author identifies four key philosophical questions that should guide the development of a teacher's grading system and provides tips that can help principals guide teachers in developing a grading system. (Contains 1 figure.)

  2. General Graded Response Model.

    ERIC Educational Resources Information Center

    Samejima, Fumiko

    This paper describes the graded response model. The graded response model represents a family of mathematical models that deal with ordered polytomous categories, such as: (1) letter grading; (2) an attitude survey with "strongly disagree, disagree, agree, and strongly agree" choices; (3) partial credit given in accord with an individual's degree…

  3. [Grading of prostate cancer].

    PubMed

    Kristiansen, G; Roth, W; Helpap, B

    2016-07-01

    The current grading of prostate cancer is based on the classification system of the International Society of Urological Pathology (ISUP) following a consensus conference in Chicago in 2014. The foundations are based on the frequently modified grading system of Gleason. This article presents a brief description of the development to the current ISUP grading system. PMID:27393141

  4. Bias in Grading

    ERIC Educational Resources Information Center

    Malouff, John

    2008-01-01

    Bias in grading can be conscious or unconscious. The author describes different types of bias, such as those based on student attractiveness or performance in prior courses, and a variety of methods of reducing bias, including keeping students anonymous during grading and using detailed criteria for subjective grading.

  5. Redesigning Grading--Districtwide

    ERIC Educational Resources Information Center

    Townsley, Matt

    2014-01-01

    In the first years of his career as a high school math teacher, Matt Townsley was bothered by the fact that his grades penalized students for not learning content quickly. A student could master every standard, but low quiz grades and homework assignments they didn't complete because they didn't understand would lower their final grade,…

  6. 7 CFR 52.1852 - Grades of raisins with seeds-except layer or cluster.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Grades of raisins with seeds-except layer or cluster... Standards for Grades of Processed Raisins 1 Type III-Raisins with Seeds § 52.1852 Grades of raisins with seeds—except layer or cluster. (a) “U.S. Grade A” is the quality of Raisins with Seeds that have...

  7. 7 CFR 52.1852 - Grades of raisins with seeds-except layer or cluster.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Grades of raisins with seeds-except layer or cluster... Standards for Grades of Processed Raisins 1 Type III-Raisins with Seeds § 52.1852 Grades of raisins with seeds—except layer or cluster. (a) “U.S. Grade A” is the quality of Raisins with Seeds that have...

  8. Ohio's Career Continuum: Family Life, Motivation, Orientation, Exploration, Vocational or Pre-Professional Training, Adult, Technical and Collegiate Training. Career Exploration Program. Grades 9-10. Career Development Component.

    ERIC Educational Resources Information Center

    Ohio State Dept. of Education, Columbus.

    This curriculum guide on career exploration for ninth and tenth grade teachers is designed as an experimental curriculum to facilitate the interfacing of career education concepts with the instructional program goals in individual school situations. This guide begins with several short sections discussing the career education continuum, Ohio's…

  9. Bicentennial Source Book, Level III, Grades 6-8.

    ERIC Educational Resources Information Center

    Burger, Robert; And Others

    This student activities source book is one of a series of four developed by the Carroll County Public School System, Maryland, for celebration of the Bicentennial. It is specifically designed to generate ideas integrating the Bicentennial celebration into various disciplines, classroom activities, and school-wide events at the sixth through eighth…

  10. The Executive Process, Grade Eight. Resource Unit (Unit III).

    ERIC Educational Resources Information Center

    Minnesota Univ., Minneapolis. Project Social Studies Curriculum Center.

    This resource unit, developed by the University of Minnesota's Project Social Studies, introduces eighth graders to the executive process. The unit uses case studies of presidential decision making such as the decision to drop the atomic bomb on Hiroshima, the Cuba Bay of Pigs and quarantine decisions, and the Little Rock decision. A case study of…

  11. Age Dedifferentiation Hypothesis: Evidence form the WAIS III.

    ERIC Educational Resources Information Center

    Juan-Espinosa, Manuel; Garcia, Luis F.; Escorial, Sergio; Rebollo, Irene; Colom, Roberto; Abad, Francisco J.

    2002-01-01

    Used the Spanish standardization of the Wechsler Adult Intelligence Scale III (WAIS III) (n=1,369) to test the age dedifferentiation hypothesis. Results show no changes in the percentage of variance accounted for by "g" and four group factors when restriction of range is controlled. Discusses an age indifferentation hypothesis. (SLD)

  12. The Development of Writing Proficiency as a Function of Grade Level: A Linguistic Analysis

    ERIC Educational Resources Information Center

    Crossley, Scott A.; Weston, Jennifer L.; McLain Sullivan, Susan T.; McNamara, Danielle S.

    2011-01-01

    In this study, a corpus of essays stratified by level (9th grade, 11th grade, and college freshman) are analyzed computationally to discriminate differences between the linguistic features produced in essays by adolescents and young adults. The automated tool Coh-Metrix is used to examine to what degree essays written at various grade levels can…

  13. EF5 to Evaluate Tumor Hypoxia in Patients With High-Grade Soft Tissue Sarcoma or Mouth Cancer

    ClinicalTrials.gov

    2013-01-15

    Stage I Adult Soft Tissue Sarcoma; Stage I Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage II Adult Soft Tissue Sarcoma; Stage II Squamous Cell Carcinoma of the Lip and Oral Cavity; Stage III Adult Soft Tissue Sarcoma; Stage III Squamous Cell Carcinoma of the Lip and Oral Cavity

  14. A Simple Alternative to Grading

    ERIC Educational Resources Information Center

    Potts, Glenda

    2010-01-01

    In this article, the author investigates whether an alternative grading system (contract grading) would yield the same final grades as traditional grading (letter grading), and whether or not it would be accepted by students. The author states that this study demonstrated that contract grading was widely, and for the most part, enthusiastically…

  15. Mutations in IDH1, IDH2, and in the TERT promoter define clinically distinct subgroups of adult malignant gliomas

    PubMed Central

    Healy, Patrick; Reitman, Zachary J.; Lipp, Eric; Rasheed, B. Ahmed; Yang, Rui; Diplas, Bill H.; Wang, Zhaohui; Greer, Paula K.; Zhu, Huishan; Wang, Catherine Y.; Carpenter, Austin B.; Friedman, Henry; Friedman, Allan H.; Keir, Stephen T.; He, Jie; He, Yiping; McLendon, Roger E.; Herndon II, James E.; Yan, Hai; Bigner, Darell D.

    2014-01-01

    Frequent mutations in isocitrate dehydrogenase 1 and 2 (IDH1 and IDH2) and the promoter of telomerase reverse transcriptase (TERT) represent two significant discoveries in glioma genomics. Understanding the degree to which these two mutations co-occur or occur exclusively of one another in glioma subtypes presents a unique opportunity to guide glioma classification and prognosis. We analyzed the relationship between overall survival (OS) and the presence of IDH1/2 and TERT promoter mutations in a panel of 473 adult gliomas. We hypothesized and show that genetic signatures capable of distinguishing among several types of gliomas could be established providing clinically relevant information that can serve as an adjunct to histopathological diagnosis. We found that mutations in the TERT promoter occurred in 74.2% of glioblastomas (GBM), but occurred in a minority of Grade II-III astrocytomas (18.2%). In contrast, IDH1/2 mutations were observed in 78.4% of Grade II-III astrocytomas, but were uncommon in primary GBM. In oligodendrogliomas, TERT promoter and IDH1/2 mutations co-occurred in 79% of cases. Patients whose Grade III-IV gliomas exhibit TERT promoter mutations alone predominately have primary GBMs associated with poor median OS (11.5 months). Patients whose Grade III-IV gliomas exhibit IDH1/2 mutations alone predominately have astrocytic morphologies and exhibit a median OS of 57 months while patients whose tumors exhibit both TERT promoter and IDH1/2 mutations predominately exhibit oligodendroglial morphologies and exhibit median OS of 125 months. Analyzing gliomas based on their genetic signatures allows for the stratification of these patients into distinct cohorts, with unique prognosis and survival. PMID:24722048

  16. Effective literacy instruction for adults with specific learning disabilities: implications for adult educators.

    PubMed

    Hock, Michael F

    2012-01-01

    Adults with learning disabilities (LD) attending adult basic education, GED programs, or community colleges are among the lowest performers on measures of literacy. For example, on multiple measures of reading comprehension, adults with LD had a mean reading score at the third grade level, whereas adults without LD read at the fifth grade level. In addition, large numbers of adults perform at the lowest skill levels on quantitative tasks. Clearly, significant instructional challenges exist for adults who struggle with literacy issues, and those challenges can be greater for adults with LD. In this article, the literature on adults with LD is reviewed, and evidenced-based instructional practices that significantly narrow the literacy achievement gap for this population are identified. Primary attention is given to instructional factors that have been shown to affect literacy outcomes for adults with LD. These factors include the use of explicit instruction, instructional technology, and intensive tutoring in skills and strategies embedded in authentic contexts. PMID:22064951

  17. Clinical grade expansion of MSCs.

    PubMed

    Capelli, C; Pedrini, O; Valgardsdottir, R; Da Roit, F; Golay, J; Introna, M

    2015-12-01

    Producing advanced therapy medicinal products (ATMP) according to Good Manufacturing Practice (GMP) guidelines represents a global challenge for the expansion of cells intended for human use. Mesenchymal stromal cells (MSCs) from different sources are one of the most actively developed cell type for a variety of clinical applications in cellular therapy. Complying with GMP means defining accurately both the production process and the release criteria required for a final safe product. We have here reported our manufacturing experience on 103 consecutive clinical-grade in vitro expansions of both bone marrow-derived and umbilical cord-derived mesenchymal stromal cells together with description of methods and reagents utilized in our Cell Factory. The same animal- and serum-free medium, additioned with human platelet lysate, has been used for all the expansions performed. This is the largest experience published so far with this alternative and clinical-grade reagent (compared to the traditional fetal bovine serum) and shows the feasibility and the reproducibility of the method. Indeed, we have been able to produce a sufficient number of MSCs to treat 57 patients so far, enrolled in 7 different experimental phase I/II protocols. PMID:26092523

  18. Impacts of Endoscopic Gastroesophageal Flap Valve Grading on Pediatric Gastroesophageal Reflux Disease

    PubMed Central

    Chang, Kai-Chi; Wu, Jia-Feng; Hsu, Wei-Chung; Lin, Bor-Ru; Chen, Huey-Ling; Ni, Yen-Hsuan

    2014-01-01

    Background Gastroesophageal flap valve (GEFV) endoscopic grading is reported to be associated with gastroesophageal reflux disease (GERD) in adults; however its role in pediatric groups remains unknown. This study aimed to investigate the significance of GEFV grading and the associations to multichannel intraluminal impedance and pH monitoring (MII-pH) in children with GERD. Methods A total of 48 children with GERD symptoms who received esophagogastroduodenoscopy and MII-pH monitoring were enrolled. The degree of GEFV was graded from I to IV according to the Hill classification, and classified into two groups: normal GEFV (Hill grades I and II), and abnormal GEFV (Hill grades III and VI). Endoscopic findings and MII-pH monitoring were analyzed among the groups. Results Thirty-six patients had normal GEFV while 12 had abnormal GEFV. The presence of erosive esophagitis was significantly more common in the patients with abnormal GEFV (p = 0.037, OR 9.84, 95% CI 1.15–84.42). Pathological acidic gastroesophageal reflux (GER) determined by MII-pH was more prevalent in the patients with loosened GEFV geometry (p = 0.01, OR 7.0, 95% CI 1.67–27.38). There were significant positive correlations between GEFV Hill grading I to IV and the severity of erosive esophagitis (r = 0.49, p<0.001), percentage of supine acid reflux (r = 0.37, p = 0.009), percentage of total acid reflux (r = 0.3284, p = 0.023), and DeMeester score (r = 0.36, p = 0.01) detected by pH monitoring. In the impedance study, GEFV Hill grading also positively correlated to median number of acid reflux events (r = 0.3015, p = 0.037). Conclusions GEFV dysfunction highly associated with acid GER and severe erosive esophagitis. An abnormal GEFV is a sign of acid GER in children. PMID:25233350

  19. Beef grading by ultrasound

    NASA Technical Reports Server (NTRS)

    Gammell, P. M.

    1981-01-01

    Reflections in ultrasonic A-scan signatures of beef carcasses indicate USDA grade. Since reflections from within muscle are determined primarily by fat/muscle interface, richness of signals is direct indication of degree of marbling and quality. Method replaces subjective sight and feel tests by individual graders and is applicable to grade analysis of live cattle.

  20. Classroom: Efficient Grading

    ERIC Educational Resources Information Center

    Shaw, David D.; Pease, Leonard F., III.

    2014-01-01

    Grading can be accelerated to make time for more effective instruction. This article presents specific time management strategies selected to decrease administrative time required of faculty and teaching assistants, including a multiple answer multiple choice interface for exams, a three-tier grading system for open ended problem solving, and a…

  1. Controlling Grade Inflation

    ERIC Educational Resources Information Center

    Stanoyevitch, Alexander

    2008-01-01

    In this article concerning grade inflation, the author restricts his attention to the college and university level, although many of the tools and ideas developed here should be useful for high schools as well. The author considers the relationships between grades instructors assign and scores they receive on end-of-the semester student…

  2. Are Math Grades Cyclical?

    ERIC Educational Resources Information Center

    Adams, Gerald J.; Dial, Micah

    1998-01-01

    The cyclical nature of mathematics grades was studied for a cohort of elementary school students from a large metropolitan school district in Texas over six years (average cohort size of 8495). The study used an autoregressive integrated moving average (ARIMA) model. Results indicate that grades do exhibit a significant cyclical pattern. (SLD)

  3. [Grading of neuroendocrine tumors].

    PubMed

    Saeger, W; Schnabel, P A; Komminoth, P

    2016-07-01

    The current WHO classification of neuroendocrine tumors (NET) differentiates between typical carcinoids (low grade NET), atypical carcinoids (intermediate grade NET) and small cell and large cell carcinomas (high grade NET) according to the prognosis. Neuroendocrine neoplasms (NEN) of the gastrointestinal tract and the pancreas are graded in an identical way. Together with the TNM system this enables a preoperative estimation of the prognosis in biopsies and fine needle aspirates. Well-differentiated tumors are graded into G1 tumors by the number of mitoses, <2 per 10 high-power fields (HPF) and the Ki-67 (index <3 %) and G2 tumors (2-20 mitoses/10 HPF, Ki-67 3-20 %). Discrepancies between the number of mitoses and the Ki-67 index are not uncommon and in these cases the higher value of the two should be applied. The more differentiated tumors of the G3 type have to be differentiated from undifferentiated carcinomas of the small cell type and large cell type with a much poorer prognosis. Prognosis relevant grading of thyroid cancers is achieved by special subtyping so that the G1-G3 system is not applicable. The rare cancers of the parathyroid gland and of the pituitary gland are not graded. Adrenal tumors also have no grading system. The prognosis is dependent on the Ki-67 index and with some reservations on the established scoring systems. PMID:27379621

  4. Grading Exceptional Learners

    ERIC Educational Resources Information Center

    Jung, Lee Ann; Guskey, Thomas R.

    2010-01-01

    Teachers often grapple with the challenge of giving report card grades to students with learning disabilities and English language learners. The authors offer a five-step model that "offers a fair, accurate, and legal way to adapt the grading process for exceptional learners." The model begins with a high-quality reporting system for all students…

  5. Third Grade Reading Policies

    ERIC Educational Resources Information Center

    Rose, Stephanie

    2012-01-01

    In 2012, 14 states passed legislation geared toward improving 3rd-grade literacy through identification, intervention, and/or retention initiatives. Today, a total of 32 states and the District of Columbia have policies in statute aimed at improving 3rd-grade reading proficiency. The majority of these states require early assessment and…

  6. Making Grading Work.

    ERIC Educational Resources Information Center

    Lotto, Edward; Smith, Bruce

    Two teachers have developed a procedure for grading student compositions that seems fairer to both them and their students. The students are given a choice of which papers they wish to submit for grading, and when they do submit work, the papers are identified by a number only (chosen by the student and indexed in a class card file). Each teacher…

  7. Determining Faculty Grading Variation.

    ERIC Educational Resources Information Center

    Demerjian, Marlene D.

    A study was undertaken at the College of the Canyons, in California, to assess the variation of grades given by mathematics instructors teaching intermediate algebra. A sample was drawn from all instructors who taught Math 070 repeatedly from fall 1990 to fall 1994, resulting in the examination of the grades of at least 200 students from classes…

  8. Grades out, Badges in

    ERIC Educational Resources Information Center

    Young, Jeffrey R.

    2012-01-01

    Grades are broken. Students grub for them, pick classes where good ones come easily, and otherwise hustle to win the highest scores for the least learning. As a result, college grades are inflated to the point of meaninglessness--especially to employers who want to know which diploma-holder is best qualified for their jobs. An alternative is to…

  9. The Grades Game

    ERIC Educational Resources Information Center

    Fleenor, Andy; Lamb, Sarah; Anton, Jennifer; Stinson, Todd; Donen, Tony

    2011-01-01

    It can be quite alarming (and eye-opening) to see exactly how many of the grades students receive are based on their behaviors rather than their learning. Students should be assessed on what they know and can use rather than on their behavior. The reality, unfortunately, is that the opposite is often the case. Grades for students who work hard are…

  10. Are Grades Undermining Motivation?

    ERIC Educational Resources Information Center

    Berliner, David; Casanova, Ursula

    1988-01-01

    A study of fifth and sixth grade public school students in Israel suggests that grades and other norm-referenced methods are less effective than task-involving evaluation methods in enhancing student performance, interest, and motivation. This article consists of two commentaries on the findings, with suggestions for implementing task-involving…

  11. Is Grannum grading of the placenta reproducible?

    NASA Astrophysics Data System (ADS)

    Moran, Mary; Ryan, John; Brennan, Patrick C.; Higgins, Mary; McAuliffe, Fionnuala M.

    2009-02-01

    Current ultrasound assessment of placental calcification relies on Grannum grading. The aim of this study was to assess if this method is reproducible by measuring inter- and intra-observer variation in grading placental images, under strictly controlled viewing conditions. Thirty placental images were acquired and digitally saved. Five experienced sonographers independently graded the images on two separate occasions. In order to eliminate any technological factors which could affect data reliability and consistency all observers reviewed images at the same time. To optimise viewing conditions ambient lighting was maintained between 25-40 lux, with monitors calibrated to the GSDF standard to ensure consistent brightness and contrast. Kappa (κ) analysis of the grades assigned was used to measure inter- and intra-observer reliability. Intra-observer agreement had a moderate mean κ-value of 0.55, with individual comparisons ranging from 0.30 to 0.86. Two images saved from the same patient, during the same scan, were each graded as I, II and III by the same observer. A mean κ-value of 0.30 (range from 0.13 to 0.55) indicated fair inter-observer agreement over the two occasions and only one image was graded consistently the same by all five observers. The study findings confirmed the lack of reproducibility associated with Grannum grading of the placenta despite optimal viewing conditions and highlight the need for new methods of assessing placental health in order to improve neonatal outcomes. Alternative methods for quantifying placental calcification such as a software based technique and 3D ultrasound assessment need to be explored.

  12. Children's and Adults' Judgments of the Controllability of Cognitive Activities

    ERIC Educational Resources Information Center

    Pillow, Bradford H.; Pearson, RaeAnne M.

    2015-01-01

    Two experiments investigated 1st-, 3rd-, and 5th-grade children's and adults' judgments related to the controllability of cognitive activities, including object recognition, inferential reasoning, counting, and pretending. In Experiment 1, fifth-grade children and adults rated transitive inference and interpretation of ambiguous pictures as more…

  13. Meat Cutting Classes--Popular with Adults

    ERIC Educational Resources Information Center

    Mostad, James; Carpentier, Dale

    1976-01-01

    Presents a session by session description of a "meats" class, which is offered to high school students (9-week period) and adults (8-week period). The classes cover identification of cuts (beef, sheep, hogs, and veal; grades and grading of live animals and carcasses; economics of butchering and cutting your own meat; actual slaughtering; and the…

  14. Photodynamic therapy of Cervical Intraepithelial Neoplasia (CIN) high grade

    NASA Astrophysics Data System (ADS)

    Carbinatto, Fernanda M.; Inada, Natalia M.; Lombardi, Welington; da Silva, Eduardo V.; Belotto, Renata; Kurachi, Cristina; Bagnato, Vanderlei S.

    2016-02-01

    Cervical intraepithelial neoplasia (CIN) is the precursor of invasive cervical cancer and associated with human papillomavirus (HPV) infection. Photodynamic therapy (PDT) is a technique that has been used for the treatment of tumors. PDT is based on the accumulation of a photosensitizer in target cells that will generate cytotoxic reactive oxygen species upon illumination, inducing the death of abnormal tissue and PDT with less damaging to normal tissues than surgery, radiation, or chemotherapy and seems to be a promising alternative procedure for CIN treatment. The CIN high grades (II and III) presents potential indications for PDT due the success of PDT for CIN low grade treatment. The patients with CIN high grade that were treated with new clinic protocol shows lesion regression to CIN low grade 60 days after the treatment. The new clinical protocol using for treatment of CIN high grade shows great potential to become a public health technique.

  15. Five Obstacles to Grading Reform

    ERIC Educational Resources Information Center

    Guskey, Thomas R.

    2011-01-01

    Educators seeking to reform grading must combat five long-held traditions that stand as formidable obstacles to change: (1) Grades should provide the basis for differentiating students; (2) grade distributions should resemble a bell-shaped curve; (3) grades should be based on students' standing among classmates; (4) poor grades prompt students to…

  16. Paperless Grades and Faculty Development.

    ERIC Educational Resources Information Center

    Hardy, James C.; Jones, Dennis; Turner, Sandy

    2003-01-01

    Provides overview of process of switching from paper-based grade reporting to computer-based grading. Authors found that paperless grading decreased number of errors, made student access more immediate, and reduced costs incurred by purchasing and storing grade-scanning sheets. Authors also argue that direct entry grading encourages faculty to…

  17. Diet quality and physical activity outcome improvements resulting from a church-based diet and supervised physical activity intervention for rural, southern, Africian American adults: Delta Body and Soul III

    Technology Transfer Automated Retrieval System (TEKTRAN)

    We assessed the effects of a 6-month, church¬-based, diet and supervised physical activity intervention, conducted between 2011 and ¬2012, on improving diet quality and increasing physical activity of southern, African American adults. Using a quasi¬-experimental design, 8 self-selected, eligible c...

  18. Treatment and survival of supratentorial and posterior fossa ependymomas in adults.

    PubMed

    Nuño, Miriam; Yu, Jeffrey J; Varshneya, Kunal; Alexander, Julia; Mukherjee, Debraj; Black, Keith L; Patil, Chirag G

    2016-06-01

    Ependymoma is a rare primary brain or spinal cord tumor that arises from the ependyma, a tissue of the central nervous system. This study analyzed a large cohort of adult supratentorial and posterior fossa ependymoma tumors in order to elucidate factors associated with overall survival. We utilized the USA National Cancer Database to study adult World Health Organization grade II/III supratentorial and posterior fossa ependymoma patients treated between 1998 and 2011. Overall survival was estimated by the Kaplan-Meier method and factors associated with survival were determined using a multivariate Cox proportional hazards model. Among 1318 patients, 1055 (80.0%) had grade II and 263 (20.0%) anaplastic tumors located in the posterior fossa (64.3%) and supratentorial region (35.7%). Overall average age was 44.3years, 48.0% of patients were female, 86.5% were Caucasian, and 36.8% underwent near/gross total surgical resection. Radiotherapy was given to 662 patients (50.8%) and 75 (5.9%) received chemotherapy. Older age at diagnosis (hazard ratio [HR] 1.51, p<0.0001), high tumor grade (HR 1.82, p=0.005), and large tumor size (HR 1.66, p=0.008) were associated with poor survival. Females compared to males (HR 0.67, p=0.03) and patients with posterior fossa tumors versus supratentorial (HR 0.64, p=0.04) had a survival advantage. Our study showed that older patients, with supratentorial tumors, and high histological grade had an increased risk of mortality. A survival benefit was captured in females and patients with posterior fossa tumors. Adjuvant radiotherapy and chemotherapy did not confer a survival benefit among all patients, even after stratification by tumor grade or anatomical location. PMID:26810473

  19. [Grading of lung cancer].

    PubMed

    Bohle, R M; Schnabel, P A

    2016-07-01

    In comparison with other tumor entities there is no common generally accepted grading system for lung cancer with clearly defined criteria and clinical relevance. In the recent fourth edition of the World Health Organization (WHO) classification from 2015 of tumors of the lungs, pleura, thymus and heart, there is no generally applicable grading for pulmonary adenocarcinomas, squamous cell carcinomas or rarer forms of carcinoma. Since the new IASLC/ATS/ERS classification of adenocarcinomas published in 2011, 5 different subtypes with significantly different prognosis are proposed. This results in an architectural (histologic) grading, which is usually applied to resection specimens. For squamous cell carcinoma the number of different histological subtypes in the new WHO classification was reduced compared to earlier versions but without a common grading system. In recent publications nesting and budding were proposed as the main (histologic) criteria for a grading of squamous cell carcinomas. The grading of neuroendocrine tumors (NET) of the lungs in comparison with NET in other organs is presented in a separate article in this issue. Certain rare tumor types are high grade per definition: small cell, large cell and pleomorphic carcinomas, carcinosarcomas and pulmonary blastomas. In the future it is to be expected that these developments will be further refined, e. g. by adding further subtypes for adenocarcinomas and cytologic and/or nuclear criteria for adenocarcinoma and/or squamous cell carcinomas. PMID:27356985

  20. Functionally graded boron carbide

    SciTech Connect

    Petrovic, J.J.; McClellan, K.J.; Kise, C.D.; Hoover, R.C.; Scarborough, W.K.

    1998-12-31

    Lightweight body armor is important for the protection of US soldiers in the field. Here, fabrication techniques were developed for producing graded porosity B{sub 4}C, and for producing aluminum-B{sub 4}C and epoxy-B{sub 4}C functionally graded materials. The key fabrication aspect was obtaining the graded porosity B{sub 4}C. The feasibility of producing graded porosity B{sub 4}C using a grading of carbon densification aid produced from a gradient of furfuryl alcohol carbon precursor was demonstrated. This approach is quite promising, but it was not optimized in the present investigation. Graded porosity B{sub 4}C materials were produced by a layering approach using different size distributions of B{sub 4}C powders in the green state, and then densifying the layered assembly by hot pressing at 1,900 C. The hardness of uninfiltrated graded B{sub 4}C, aluminum infiltrated B{sub 4}C, and epoxy infiltrated B{sub 4}C was observed to be similar.

  1. Nebraska Science Standards: Grades K-12

    ERIC Educational Resources Information Center

    Nebraska Department of Education, 2010

    2010-01-01

    This publication presents the Nebraska Science Standards for Grades K-12. The standards are presented according to the following grades: (1) Grades K-2; (2) Grades 3-5; (3) Grades 6-8; and (4) Grades 9-12.

  2. Study of lipid profile in adult women with acne

    PubMed Central

    da Cunha, Marisa Gonzaga; Batista, Anna Luiza Fonseca; Macedo, Marzia Silva; Machado Filho, Carlos D’Aparecida Santos; Fonseca, Fernando Luiz Affonso

    2015-01-01

    Objective The aim of this study was to establish the lipid profile of female patients with acne in the Acne-in-Adult-Women Ambulatory Care Clinic in order to observe the prevalence of dyslipidemia in those patients. Methods This is a retrospective transversal study that evaluated the medical records of 416 patients who attended at the Acne-in-Adult-Women Ambulatory Care Clinic, at the Dermatology Department, Faculdade de Medicina do ABC, Santo André, São Paulo, Brazil, in the year 2012. Relevant data included age and clinical classification of acne. The lipid profile was analyzed according to the results of laboratory tests ordered during outpatient visits, which included total and fractionated cholesterol levels and triglycerides. Results The epidemiological study sample was of 219 patients, with ages ranging from 21 to 61 years (mean of 32.23 years). The predominant clinical grade was papule-pustule acne (grade II) with 156 patients (71%). Regarding the lipid profile of the patients, there was a high increase in total cholesterol levels in 17.35% of the cases. High-density lipoprotein levels were low in 11.42% of the patients, with normal prevalence in 194 subjects. Low-density lipoprotein levels were normal in most patients (60.27%). Very-low-density lipoprotein values were normal in almost all patients (94.06%) and increased in only 13 patients (5.94%). Only 18 patients presented high levels of triglycerides (8.22%). Conclusion The conclusion was that patients with grades II and III acne are more likely to have total cholesterol and low-density lipoprotein altered. A correct and early diagnosis can be an important measure for the prevention of the metabolic syndrome in these patients. PMID:26316790

  3. Sights, Sounds, Senses in Step with Reading. Third Grade.

    ERIC Educational Resources Information Center

    Norris, Mildred W.; Messerli, John H.

    This ESEA Title III bibliography presents books, films, filmstrips, and records that correlate with stories from selected third-grade basic reading books. The list of books is prepared from the suggested lists of the Ginn, Houghton Mifflin, Lippincott, and Scott, Foresman reading series. The bibliography includes sections about animals and birds,…

  4. Sights, Sounds, Senses in Step with Reading. Fourth Grade.

    ERIC Educational Resources Information Center

    Norris, Mildred W.; Messerli, John H.

    This ESEA Title III bibliography presents books, films, filmstrips, and records that correlate with stories from selected fourth-grade basic reading books. The list of books is prepared from the suggested lists of the Ginn, Houghton Mifflin, Lippincott, and Scott, Foresman reading series. The bibliography includes sections about animals and birds,…

  5. 140. ARAIII Grading and drainage plan showing plot plan, including ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    140. ARA-III Grading and drainage plan showing plot plan, including berms around waste storage tank and fuel oil storage tank. Aerojet-general 880-area-GCRE-101-1. Date: February 1958. Ineel index code no. 063-0101-00-013-102507. - Idaho National Engineering Laboratory, Army Reactors Experimental Area, Scoville, Butte County, ID

  6. Molecular Analysis of Pediatric Oligodendrogliomas Highlights Genetic Differences with Adult Counterparts and Other Pediatric Gliomas

    PubMed Central

    Nauen, David; Haley, Lisa; Lin, Ming-Tseh; Perry, Arie; Giannini, Caterina; Burger, Peter C.; Rodriguez, Fausto J.

    2015-01-01

    Oligodendroglioma represents a distinctive neoplasm in adults but similar neoplasms occur rarely in children. We studied 20 cases of pediatric oligodendroglioma by SNP array (median age 9 years, range 1–19; 15 grade II and 5 grade III). Cytogenetic abnormalities were present in 8 (53%) grade II and all five anaplastic oligodendrogliomas. Most changes were in the form of deletion and copy neutral loss of heterozygosity (LOH). The most common abnormality was 1p deletion (n = 5). Whole arm 1p19q co-deletion was present in three cases from adolescent patients and 9p loss in 3, including one low-grade oligodendroglioma with CDKN2A homozygous deletion. Common losses were largely limited to the anaplastic subset (n = 5) and included 3q29 (n = 3), 11p (n = 3), 17q (n = 3), 4q (n = 2), 6p (n = 2), 13q (n = 2), 14q (n = 2), 17p (n = 2) and whole Ch 18 loss (n = 2). Gains were non-recurrent except for whole Ch 7 (n = 2) and gain on 12q (n = 2) including the MDM2 locus. Possible germ line LOH (or uniparental disomy) was present in seven cases (35%), with one focal abnormality (22q13.1-13.2) in two. BRAF-KIAA1549 fusions and BRAF p.V600E mutations were absent (n = 13 and 8). In summary, cytogenetic alterations in pediatric oligodendrogliomas are characterized mostly by genomic losses, particularly in anaplastic tumors. PMID:26206478

  7. Adults' Expectancies about Children's Emotional Responsiveness: Implications for the Development of Implicit Theories of Affect.

    ERIC Educational Resources Information Center

    Zelco, Frank A.; And Others

    1986-01-01

    Preschool, third-grade and sixth-grade children, and adults were shown vignettes depicting eight types of experiences and asked for their own (for children) or the children's (for adults) expected emotional reactions. Overall, adults showed an absence of developmental considerations in their implicit theories of children's emotional…

  8. Assigning Grades More Fairly

    ERIC Educational Resources Information Center

    Cheshier, Stephen R.

    1975-01-01

    Describes a simplified method for converting raw scores to standard scores and transforming them to "T-scores" for easy comparison of performance. Obtaining letter grades from T-scores is discussed. A reading list is included. (GH)

  9. 7 CFR 52.1853 - Grades of raisins with seeds-layer or cluster.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Grades of raisins with seeds-layer or cluster. 52.1853... of Processed Raisins 1 Type III-Raisins with Seeds § 52.1853 Grades of raisins with seeds—layer or cluster. (a) “U.S. Grade A” is the quality of Layer or Cluster Raisins with Seeds that have...

  10. 7 CFR 52.1853 - Grades of raisins with seeds-layer or cluster.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Grades of raisins with seeds-layer or cluster. 52.1853... of Processed Raisins 1 Type III-Raisins with Seeds § 52.1853 Grades of raisins with seeds—layer or cluster. (a) “U.S. Grade A” is the quality of Layer or Cluster Raisins with Seeds that have...

  11. Objective Assessment of Nuclear and Cortical Cataracts through Scheimpflug Images: Agreement with the LOCS III Scale

    PubMed Central

    2016-01-01

    Purpose To assess nuclear and cortical opacities through the objective analysis of Scheimpflug images, and to check the correlation with the Lens Opacity Classification System III (LOCS III). Methods Nuclear and cortical opacities were graded according to the LOCS III rules after pupil dilation. The maximum and average pixel intensity values along an elliptical mask within the lens nucleus were taken to analyse nuclear cataracts. A new metric based on the percentage of opaque pixels within a region of interest was used to analyse cortical cataracts. The percentage of opaque pixels was also calculated for half, third and quarter areas from the region of interest’s periphery. Results The maximum and average intensity values along the nucleus were directly proportional to the LOCS III grade: The larger the LOCS III value, the larger maximum and average intensity ones. These metrics showed a positive and significant correlation with the LOCS grade: The larger the LOCS grade, the higher was percentage of opaque pixels along the cortex within the same mask’s size. This metric showed a significant correlation to the LOCS grade. Conclusion The metrics used to assess nuclear opacities showed good correlation with the LOCS III. The percentage of opaque pixels showed to be a useful metric to measure objectively the severity of the cortical opacity. These metrics could be implemented in an algorithm to detect and grade lens opacities automatically and objectively. PMID:26890694

  12. Adult and Family Living. Teacher Edition.

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

    This curriculum guide for teachers is designed for use with 11th- and 12th-grade students who have had no more than 1 year of vocational home economics. It focuses on providing young adults with the knowledge and skills they need for healthy and positive adult and family lives. It includes 27 units in 8 sections as follows: (1) personal…

  13. Native American Adult Reader II.

    ERIC Educational Resources Information Center

    King, Lovern Root, Ed.

    This reader, one of three designed to provide adults in basic education/GED programs with meaningful materials based on Native American cultures, includes selections appropriate for intermediate reading ability (grades 4-6). The twelve readings focus on culture, history, and contemporary concerns of Native Americans. Each selection includes a…

  14. Adult Literacy in Rural Pennsylvania.

    ERIC Educational Resources Information Center

    Askov, Eunice N.

    The rural work force has lower basic skills to supply labor for new jobs with higher literacy demands. At all levels of education the rural population is at a disadvantage compared with the urban population. One out of five rural adults in Pennsylvania has not continued education past the eighth grade. Among the costs to businesses from employee…

  15. Allogeneic marrow transplantation following cyclophosphamide and escalating doses of hyperfractionated total body irradiation in patients with advanced lymphoid malignancies: A phase I/II trial

    SciTech Connect

    Demirer, T.; Petersen, F.B.; Appelbaum, F.R.

    1995-07-15

    The purpose of this investigation was to define the maximum tolerated dose (MTD) of unshielded total body irradiation (TBI) delivered from dual {sup 60}C sources at an exposure rate of 0.08 Gy/min and given in thrice daily fractions of 1.2 Gy in patients with advanced lymphoid malignancies. Forty-four patients with a median age of 28 (range 6-48) years were entered into a Phase I/II study. All patients received cyclophosphamide (Cy), 120 mg/kg administered over 2 days before TBI. Marrow from human leukocyte antigen (HLA) identical siblings was infused following the last dose of TBI. An escalation-deescalation schema designed to not exceed an incidence of 25% of Grade 3-4 regimen-related toxicities (RRTs) was used. The first dose level tested was 13.2 Gy followed by 14.4 Gy. None of the four patients at the dose level of 13.2 Gy developed Grade 3-4 RRT. Two of the first eight patients receiving 14.4 Gy developed Grade 3-4 RRT, establishing this as the MTD. An additional 32 patients were evaluated at the 14.4 Gy level to confirm these initial observations. Of 40 patients receiving 14.4 Gy, 13 (32.5%) developed Grade 3-4 RRTs; 46% in adults and 12% in children. The primary dose limiting toxicity was Grade 3-4 hepatic toxicity, which occurred in 12.5% of patients. Noninfectious Grade 3-4 interstitial pneumonia syndrome occurred in 5% of patients. The actuarial probabilities of event-free survival, relapse, and nonrelapse mortality at 2 years were 0.10, 0.81, and 0.47, respectively, for patients who received 14.4 Gy of TBI. The outcome for patients receiving 14.4 Gy of TBI was not different from previous studies of other CY and TBI regimens in patients with advanced lymphoid malignancies. These data showed that the incidence of Grade 3-4 RRTs in adults was greater than the 25% maximum set as the goal of this study, suggesting that 13.2 Gy is a more appropriate dose of TBI for adults, while 14.4 Gy is an appropriate dose for children. 36 refs., 1 fig., 3 tabs.

  16. Signal transduction molecules in gliomas of all grades

    PubMed Central

    Ermoian, Ralph P.; Kaprealian, Tania; Lamborn, Kathleen R.; Yang, Xiaodong; Jelluma, Nannette; Arvold, Nils D.; Zeidman, Ruth; Berger, Mitchel S.; Stokoe, David

    2010-01-01

    Purpose To interrogate grade II, III, and IV gliomas and characterize the critical effectors within the PI3-kinase pathway upstream and downstream of mTOR. Experimental design Tissues from 87 patients who were treated at UCSF between 1990 and 2004 were analyzed. Twenty-eight grade II, 17 grade III glioma, 26 grade IV gliomas, and 16 non-tumor brain specimens were analyzed. Protein levels were assessed by immunoblots; RNA levels were determined by polymerase chain reaction amplification. To address the multiple comparisons, first an overall analysis was done comparing the four groups using Spearman’s Correlation Coefficient. Only if this analysis was statistically significant were individual pairwise comparisons done. Results Multiple comparison analyses revealed a significant correlation with grade for all variables examined, except phosphorylated-S6. Expression of phosphorylated-4E-BP1, phosphorylated-PKB/Akt, PTEN, TSC1, and TSC2 correlated with grade (P < 0.01 for all). We extended our analyses to ask whether decreases in TSC proteins levels were due to changes in mRNA levels, or due to changes in post-transcriptional alterations. We found significantly lower levels of TSC1 and TSC2 mRNA in GBMs than in grade II gliomas or non-tumor brain (P < 0.01). Conclusions Expression levels of critical signaling molecules upstream and downstream of mTOR differ between non-tumor brain and gliomas of any grade. The single variable whose expression did not differ between non-tumor brain and gliomas was phosphorylated-S6, suggesting that other protein kinases, in addition to mTOR, contribute significantly to S6 phosphorylation. mTOR provides a rational therapeutic target in gliomas of all grades, and clinical benefit may emerge as mTOR inhibitors are combined with additional agents. PMID:18759130

  17. Effects of Jigsaw III Technique on Achievement in Written Expression

    ERIC Educational Resources Information Center

    Sahin, Abdullah

    2011-01-01

    The objective of this paper is to compare the Jigsaw III technique (of cooperative learning) with the instructional teacher-centered teaching method in six graders in terms of the effect of written expression on their academic success. The universe of the study consists of 71 sixth-grade students studying during 2009-2010 academic term in a…

  18. Selective nonoperative management of high grade splenic trauma.

    PubMed

    Branco, Bernardino C; Tang, Andrew L; Rhee, Peter; Fraga, Gustavo Pereira; Nascimento, Bartolomeu; Rizoli, Sandro; O'Keeffe, Terence

    2013-01-01

    The "Evidence-based Telemedicine - Trauma & Acute Care Surgery" (EBT-TACS) Journal Club performed a critical review of the literature and selected three up-to-date articles on the management of splenic trauma. Our focus was on high-grade splenic injuries, defined as AAST injury grade III-V. The first paper was an update of the 2003 Eastern Association for the Surgery of Trauma (EAST) practice management guidelines for nonoperative management of injury to the spleen. The second paper was an American Association for the Surgery of Trauma (AAST) 2012 plenary paper evaluating the predictive role of contrast blush on CT scan in AAST grade IV and V splenic injuries. Our last article was from Europe and investigates the effects of angioembolization of splenic artery on splenic function after high-grade splenic trauma (AAST grade III-V). The EBT-TACS Journal Club elaborated conclusions and recommendations for the management of high-grade splenic trauma. PMID:23912375

  19. The Meaning of College Grades in Three Grading Systems.

    ERIC Educational Resources Information Center

    Eiszler, Charles F.

    1983-01-01

    To determine if college students (n=345) attribute different meanings to specific grades (depending on the nature of the grading system used), three grading systems were compared: competitive, mastery, and growth. In addition, students were asked to rate the meaning of a specific grade ("A,""B," or "C") in the context of one of the three grading…

  20. 7 CFR 810.105 - Grades and grade requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) GRAIN INSPECTION, PACKERS AND STOCKYARD ADMINISTRATION (FEDERAL GRAIN INSPECTION SERVICE), DEPARTMENT OF AGRICULTURE OFFICIAL UNITED STATES STANDARDS FOR GRAIN General Provisions Grades, Grade Requirements, and Grade Designations § 810.105 Grades and...

  1. 7 CFR 810.105 - Grades and grade requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) GRAIN INSPECTION, PACKERS AND STOCKYARD ADMINISTRATION (FEDERAL GRAIN INSPECTION SERVICE), DEPARTMENT OF AGRICULTURE OFFICIAL UNITED STATES STANDARDS FOR GRAIN General Provisions Grades, Grade Requirements, and Grade Designations § 810.105 Grades and...

  2. How Consistent Are Course Grades? An Examination of Differential Grading

    ERIC Educational Resources Information Center

    Rauschenberg, Samuel

    2014-01-01

    Differential grading occurs when students in courses with the same content and curriculum receive inconsistent grades across teachers, schools, or districts. It may be due to many factors, including differences in teacher grading standards, district grading policies, student behavior, teacher stereotypes, teacher quality, and curriculum adherence.…

  3. Adolescent Expectations of Early Death Predict Adult Risk Behaviors

    PubMed Central

    Nguyen, Quynh C.; Villaveces, Andres; Marshall, Stephen W.; Hussey, Jon M.; Halpern, Carolyn T.; Poole, Charles

    2012-01-01

    Only a handful of public health studies have investigated expectations of early death among adolescents. Associations have been found between these expectations and risk behaviors in adolescence. However, these beliefs may not only predict worse adolescent outcomes, but worse trajectories in health with ties to negative outcomes that endure into young adulthood. The objectives of this study were to investigate perceived chances of living to age 35 (Perceived Survival Expectations, PSE) as a predictor of suicidal ideation, suicide attempt and substance use in young adulthood. We examined the predictive capacity of PSE on future suicidal ideation/attempt after accounting for sociodemographics, depressive symptoms, and history of suicide among family and friends to more fully assess its unique contribution to suicide risk. We investigated the influence of PSE on legal and illegal substance use and varying levels of substance use. We utilized the National Longitudinal Study of Adolescent Health (Add Health) initiated in 1994–95 among 20,745 adolescents in grades 7–12 with follow-up interviews in 1996 (Wave II), 2001–02 (Wave III) and 2008 (Wave IV; ages 24–32). Compared to those who were almost certain of living to age 35, perceiving a 50–50 or less chance of living to age 35 at Waves I or III predicted suicide attempt and ideation as well as regular substance use (i.e., exceeding daily limits for moderate drinking; smoking ≥ a pack/day; and using illicit substances other than marijuana at least weekly) at Wave IV. Associations between PSE and detrimental adult outcomes were particularly strong for those reporting persistently low PSE at both Waves I and III. Low PSE at Wave I or Wave III was also related to a doubling and tripling, respectively, of death rates in young adulthood. Long-term and wide-ranging ties between PSE and detrimental outcomes suggest these expectations may contribute to identifying at-risk youth. PMID:22870260

  4. SUPERSTARS III: K-2.

    ERIC Educational Resources Information Center

    North Carolina State Dept. of Public Education, Raleigh.

    SUPERSTARS III is a K-8 program designed as an enrichment opportunity for self-directed learners in mathematics. The basic purpose of SUPERSTARS III is to provide the extra challenge that self-motivated students need in mathematics and to do so in a structured, long-term program that does not impinge on the normal classroom routine or the…

  5. CITY III Player's Manual.

    ERIC Educational Resources Information Center

    Envirometrics, Inc., Washington, DC.

    CITY III is a computer-assisted simulation game in which participants make decisions affecting the economic, governmental, and social conditions of a simulated urban area. In CITY III, the computer stores all the relevant statistics for the area, updates data when changes are made, and prints out yearly reports. The computer also simulates…

  6. CITY III Operator's Manual.

    ERIC Educational Resources Information Center

    Envirometrics, Inc., Washington, DC.

    CITY III is a computer-assisted simulation game of an urban system involving player operation of and interaction with economic, social, and government components. The role of operator in the game is to take the handwritten inputs (decisions) from the CITY III participants, process them, and return output which initiates the next round of…

  7. Overexpression of Eg5 correlates with high grade astrocytic neoplasm.

    PubMed

    Liu, Liqiong; Liu, Xichun; Mare, Marcus; Dumont, Aaron S; Zhang, Haitao; Yan, Dong; Xiong, Zhenggang

    2016-01-01

    To investigate the relationship between Eg5 and histopathological grade of astrocytoma, Eg5 expression was evaluated by immunohistochemical examination on 88 specimens including 25 cases of glioblastoma (WHO grade IV), 22 cases of anaplastic astrocytoma (WHO grade III), 20 cases of diffuse astrocytoma (WHO grade II), and 21 cases of pilocytic astrocytoma (WHO grade I). The histopathological characteristics and Eg5 expression level of each tumor were assessed and statistically analyzed. Astrocytic tumors exhibited significant correlation of expression of Eg5 with higher WHO histopathological grades (p < 0.001). Eg5 is expressed in 51-98% (mean 76.88%) of neoplastic cells in glioblastoma, 34-57% (mean 43.59%) of neoplastic cells in anaplastic astrocytoma, 6-36% (mean 18.60%) of neoplastic cells in diffuse astrocytoma, and 2-28% (mean 13.48%) of neoplastic cells in pilocytic astrocytoma. In conclusion, overexpression of Eg5 associates with high-grade astrocytic neoplasm, and it may represent an independent diagnostic and prognostic factor in grading astrocytic tumors and predicting prognosis of astrocytic tumor patients. PMID:26456023

  8. Pilomyxoid astrocytoma in the adult cerebellum.

    PubMed

    Chen, Annie S; Paldor, Iddo; Tsui, Alpha E; Yuen, Tanya I

    2016-05-01

    Pilomyxoid astrocytoma (PMA) is a recently recognised World Health Organization (WHO) Grade II tumour that was previously characterised as a subtype of the WHO Grade I pilocytic astrocytoma (PA). PMA has a histological appearance distinct from PA and a poorer prognosis due to its greater propensity for local recurrence and cerebrospinal dissemination. Although originally considered a paediatric tumour involving mainly the hypothalamic and chiasmatic region, reports of the lesion occurring in the adult population and other areas of the neuroaxis are emerging. We review the literature on PMA within the adult population and present the first case of PMA in the cerebellum of an adult female. PMID:26777083

  9. Prevalence and profile of cognitive impairment in adult glioma: a sensitivity analysis.

    PubMed

    Boone, Mathieu; Roussel, Martine; Chauffert, Bruno; Le Gars, Daniel; Godefroy, Olivier

    2016-08-01

    Cognitive impairment has been reported in 27-83 % of adults with World Health Organization (WHO) grade I-III glioma. However, the few studies in this field used different methods for cognitive assessment. The objective of the present study was to establish the prevalence of cognitive impairment in patients with WHO grade I-III primary brain tumors and determine the effect sizes of a comprehensive battery of tests. This study used a comprehensive neuropsychological battery to examine 27 patients. To control for false positives, prevalence was estimated from the overall neuropsychological score. Size effects were determined using Cohen's d. Cognitive impairment was observed in 51.9 % (95 % CI 33-70.7 %) of the patients; the impairment affected action speed (38.5 %), cognitive (33 %) and behavioral (21.7 %) executive functions, oral expression (29.6 %), episodic memory (29.6 %) and visuoconstructive abilities (19.2 %). The largest effect sizes (d ≥ 1.645) were observed for the Digit Symbol Substitution test, global hypoactivity, free recall, Stroop time, the Boston Naming test (BNT), the Trail Making test B (TMTB), verbal fluency and the Rey-Osterrieth Complex Figure Test. Four of these scores (global hypoactivity, the Digit Symbol Substitution test, the TMTB perseveration, and the BNT) were combined to make a shortened battery (AUC 0.872; 95 % CI 0.795-0.949). The overall neuropsychological score was the sole factor associated with the functional outcome. Our results suggest that about half of survivors with a grade I-III primary brain tumor suffer from cognitive impairment. Tests with a large effect size should be included in future large-scale studies. PMID:27241133

  10. Control of Plasma Uric Acid in Adults at Risk for Tumor Lysis Syndrome: Efficacy and Safety of Rasburicase Alone and Rasburicase Followed by Allopurinol Compared With Allopurinol Alone—Results of a Multicenter Phase III Study

    PubMed Central

    Cortes, Jorge; Moore, Joseph O.; Maziarz, Richard T.; Wetzler, Meir; Craig, Michael; Matous, Jeffrey; Luger, Selina; Dey, Bimalangshu R.; Schiller, Gary J.; Pham, Dat; Abboud, Camille N.; Krishnamurthy, Muthuswamy; Brown, Archie; Laadem, Abderrahmane; Seiter, Karen

    2010-01-01

    Purpose Rasburicase is effective in controlling plasma uric acid in pediatric patients with hematologic malignancies. This study in adults evaluated safety of and compared efficacy of rasburicase alone with rasburicase followed by oral allopurinol and with allopurinol alone in controlling plasma uric acid. Patients and Methods Adults with hematologic malignancies at risk for hyperuricemia and tumor lysis syndrome (TLS) were randomly assigned to rasburicase (0.20 mg/kg/d intravenously days 1-5), rasburicase plus allopurinol (rasburicase 0.20 mg/kg/d days 1 to 3 followed by oral allopurinol 300 mg/d days 3 to 5), or allopurinol (300 mg/d orally days 1 to 5). Primary efficacy variable was plasma uric acid response rate defined as percentage of patients achieving or maintaining plasma uric acid ≤ 7.5 mg/dL during days 3 to 7. Results Ninety-two patients received rasburicase, 92 rasburicase plus allopurinol, and 91 allopurinol. Plasma uric acid response rate was 87% with rasburicase, 78% with rasburicase plus allopurinol, and 66% with allopurinol. It was significantly greater for rasburicase than for allopurinol (P = .001) in the overall study population, in patients at high risk for TLS (89% v 68%; P = .012), and in those with baseline hyperuricemia (90% v 53%; P = .015). Time to plasma uric acid control in hyperuricemic patients was 4 hours for rasburicase, 4 hours for rasburicase plus allopurinol, and 27 hours for allopurinol. Conclusion In adults with hyperuricemia or at high risk for TLS, rasburicase provided control of plasma uric acid more rapidly than allopurinol. Rasburicase was well tolerated as a single agent and in sequential combination with allopurinol. PMID:20713865

  11. Music Handbook for Primary Grades.

    ERIC Educational Resources Information Center

    Bowman, Doris; And Others

    GRADES OR AGES: Primary grades (1, 2, and 3). SUBJECT MATTER: Music. ORGANIZATION AND PHYSICAL APPEARANCE: This guide contains a detailed outline of the basic music concepts for elementary grades with suggestions for activities which may develop understanding of the concepts. The pages of activities are color coded by grade level. There are three…

  12. Arizona Academic Standards, Grade 3.

    ERIC Educational Resources Information Center

    Arizona State Department of Education, 2004

    2004-01-01

    This publication contains Arizona public schools' academic standards for grade 3. The contents of this document include the following: (1) The Arts Standards, 1997--Foundations (Grades 1-3); (2) Comprehensive Health Standards, 1997--Foundations (Grades 1-3); (3) Foreign and Native Language Standards, 1997--Foundations (Grades 1-3); (4) Reading…

  13. Arizona Academic Standards: Grade 1.

    ERIC Educational Resources Information Center

    Arizona State Department of Education, 2004

    2004-01-01

    This document contains the Arizona academic standards for Grade 1. The following 11 standards are reviewed: (1) The Arts Standards 1997 ? Foundations (Grades 1-3); (2) Comprehensive Health Standards 1997 ? Foundations (Grades 1-3); (3) Foreign and Native Language Standards 1997 ? Foundations (Grades 1-3); (4) Reading Standard Articulated by…

  14. Grading Students in Inclusive Settings.

    ERIC Educational Resources Information Center

    Salend, Spencer J.; Duhaney, Laurel M. Garrick

    2002-01-01

    This article offers guidelines for determining equitable, accountable, and effective grading practices and policies for all students that balance the need for a common set of standards and the individual needs of the students. Purposes of grading, grading systems, and effective instructional practices that support grading processes are discussed.…

  15. Arizona Academic Standards, Grade 2

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2009

    2009-01-01

    This publication contains Arizona public schools' academic standards for grade 2. The contents of this document include the following: (1) The Arts Standard 2006--Grade 2; (2) Comprehensive Health Education/Physical Activity Standards 1997--Foundations (Grades 1-3); (3) Foreign and Native Language Standards 1997--Foundations (Grades 1-3); (4)…

  16. Arizona Academic Standards, Grade 1

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2009

    2009-01-01

    This publication contains Arizona public schools' academic standards for Grade 1. The contents of this document include the following: (1) The Arts Standard 2006--Grade 1; (2) Comprehensive Health Education/Physical Activity Standards 1997--Foundations (Grades 1-3); (3) Foreign and Native Language Standards 1997--Foundations (Grades 1-3); (4)…

  17. Arizona Academic Standards: Grade 4

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2009

    2009-01-01

    This publication contains Arizona public schools' academic standards for grade 4. The contents of this document include the following: (1) The Arts Standard 2006--Grade 4; (2) Comprehensive Health Education/Physical Activity Standards 1997--Essentials (Grades 4-8); (3) Foreign and Native Language Standards 1997--Essentials (Grades 4-8); (4)…

  18. Teachers' Experiences of Unfair Grading

    ERIC Educational Resources Information Center

    Alm, Fredrik; Colnerud, Gunnel

    2015-01-01

    Grading is often perceived as one of a teacher's most difficult tasks. Despite most teachers endeavoring to grade their students as objectively as possible, many students feel that they are subject to unfair grading. The aim of this study is to describe what it is about a teacher's grading that contributes to the perception of unfairness. This…

  19. Arizona Academic Standards, Grade 3

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2009

    2009-01-01

    This publication contains Arizona public schools' academic standards for grade 3. The contents of this document include the following: (1) The Arts Standard 2006--Grade 3; (2) Comprehensive Health Education/Physical Activity Standards 1997--Foundations (Grades 1-3); (3) Foreign and Native Language Standards 1997--Foundations (Grades 1-3); (4)…

  20. Arizona Academic Standards, Grade 6

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2007

    2007-01-01

    This publication contains Arizona public schools' academic standards for grade 6. The contents of this document include the following: (1) The Arts Standard 2006--Grade 6; (2) Comprehensive Health Education/Physical Activity Standards 1997--Essentials (Grades 4-8); (3) Foreign and Native Language Standards 1997--Essentials (Grades 4-8); (4)…

  1. Arizona Academic Standards, Grade 7

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2007

    2007-01-01

    This document contains the Arizona academic standards for Grade 7. The following 11 standards are reviewed: (1) The Arts Standard 2006--Grade 7; (2) Comprehensive Health Education Physical Activity Standards 1997--Essentials (Grades 4-8); (3) Foreign and Native Language Standards 1997--Essentials (Grades 4-8); (4) Reading Standard Articulated by…

  2. Arizona Academic Standards, Grade 4

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2007

    2007-01-01

    This publication contains Arizona public schools' academic standards for grade 4. The contents of this document include the following: (1) The Arts Standard 2006--Grade 4; (2) Comprehensive Health Education/Physical Activity Standards 1997--Essentials (Grades 4-8); (3) Foreign and Native Language Standards 1997--Essentials (Grades 4-8); (4)…

  3. Arizona Academic Standards, Grade 5

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2007

    2007-01-01

    This publication contains Arizona public schools' academic standards for grade 5. The contents of this document include the following: (1) The Arts Standard 2006--Grade 5; (2) Comprehensive Health Education/Physical Activity Standards 1997--Essentials (Grades 4-8);(3) Foreign and Native Language Standards 1997--Foundations (Grades 4-8); (4)…

  4. Arizona Academic Standards, Grade 2

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2007

    2007-01-01

    This publication contains Arizona public schools' academic standards for grade 2. The contents of this document include the following: (1) The Arts Standard 2006--Grade 2; (2) Comprehensive Health Education/Physical Activity Standards 1997--Foundations (Grades 1-3); (3) Foreign and Native Language Standards 1997--Foundations (Grades 1-3); (4)…

  5. Arizona Academic Standards, Grade 8

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2009

    2009-01-01

    This publication contains the updated academic standards of Arizona for Grade 8. The contents of this document include the following: (1) The Arts Standard 2006--Grade 8; (2) Comprehensive Health Education/Physical Activity Standards 1997--Essentials (Grades 4-8); (3) Foreign and Native Language Standards 1997--Essentials (Grades 4-8); (4) Reading…

  6. Arizona Academic Standards: Grade 7

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2009

    2009-01-01

    This document contains the Arizona academic standards for Grade 7. The following 11 standards are reviewed: (1) The Arts Standard 2006 --Grade 7; (2) Comprehensive Health Education/Physical Activity Standards 1997--Essentials (Grades 4-8); (3) Foreign and Native Language Standards 1997--Essentials (Grades 4-8); (4) Reading Standard Articulated by…

  7. Eight Steps to Meaningful Grading

    ERIC Educational Resources Information Center

    Deddeh, Heather; Main, Erin; Fulkerson, Sharon Ratzlaff

    2010-01-01

    A group of teachers at Clifford Smart Middle School in Michigan's Walled Lake Consolidated School District have broken free from traditional grading in order to embrace a more meaningful grading practice. Using standards-based grading practices, they believe their grading now accurately communicates to students and parents the student's mastery…

  8. A national perspective of adult gangliogliomas.

    PubMed

    Varshneya, Kunal; Sarmiento, J Manuel; Nuño, Miriam; Lagman, Carlito; Mukherjee, Debraj; Nuño, Karla; Babu, Harish; Patil, Chirag G

    2016-08-01

    Gangliogliomas (GG) are rare tumors of the nervous system. Patient characteristics and clinical outcomes of low and high-grade GG have been difficult to elucidate in the adult population. This study aims to further elaborate on GG treatment and overall survival utilizing a larger cohort than previously published. The USA National Cancer Database was utilized to evaluate adult (age 18years and older) patients diagnosed with GG between 2004 and 2006. Descriptive statistics and Kaplan-Meier overall survival estimates were provided. A total of 198 adult GG patients were diagnosed between 2004 and 2006. Of these, 181 (91.4%) were low-grade and 17 (8.6%) high-grade GG. Overall, the median age was 36years; approximately 50% of patients were female, and 86.5% Caucasian. Most patients (59%) had near/gross total resection. Radiation and chemotherapy were prescribed in 18 (9.1%) and 11 (5.7%) patients, respectively. Radiation (64.7% versus 3.9%, p<.0001) and chemotherapy (47.1% versus 1.7%, p<.0001) were more frequently given to patients with high-grade tumors than low-grade. The median overall survival of high-grade GG was 44.4months (95% confidence interval [CI]: 10.5-92.5) while the corresponding estimate for low-grade tumors was not reached. Older age (hazard ratio [HR] 1.72, 95% CI: 1.26-2.34) and high tumor grade (HR 3.91, 95% CI: 1.43-10.8) were found to be associated with poor survival. Adult GG have a temporal lobe predilection and overall gross total resection rate of 59%. Older patients with high-grade tumors had an increased hazard of mortality. High-grade GG were significantly more likely to be treated with radiation therapy and chemotherapy. PMID:27083133

  9. Graded-index magnonics

    NASA Astrophysics Data System (ADS)

    Davies, C. S.; Kruglyak, V. V.

    2015-10-01

    The wave solutions of the Landau-Lifshitz equation (spin waves) are characterized by some of the most complex and peculiar dispersion relations among all waves. For example, the spin-wave ("magnonic") dispersion can range from the parabolic law (typical for a quantum-mechanical electron) at short wavelengths to the nonanalytical linear type (typical for light and acoustic phonons) at long wavelengths. Moreover, the long-wavelength magnonic dispersion has a gap and is inherently anisotropic, being naturally negative for a range of relative orientations between the effective field and the spin-wave wave vector. Nonuniformities in the effective field and magnetization configurations enable the guiding and steering of spin waves in a deliberate manner and therefore represent landscapes of graded refractive index (graded magnonic index). By analogy to the fields of graded-index photonics and transformation optics, the studies of spin waves in graded magnonic landscapes can be united under the umbrella of the graded-index magnonics theme and are reviewed here with focus on the challenges and opportunities ahead of this exciting research direction.

  10. Diet Quality and Physical Activity Outcome Improvements Resulting From a Church-Based Diet and Supervised Physical Activity Intervention for Rural, Southern, African American Adults: Delta Body and Soul III.

    PubMed

    Thomson, Jessica L; Goodman, Melissa H; Tussing-Humphreys, Lisa

    2015-09-01

    We assessed the effects of a 6-month, church-based, diet and supervised physical activity intervention, conducted between 2011 and 2012, on improving diet quality and increasing physical activity of Southern, African American adults. Using a quasi-experimental design, eight self-selected, eligible churches were assigned to intervention or control. Assessments included dietary, physical activity, anthropometric, and clinical measures. Mixed model regression analysis and McNemar's test were used to determine if within and between group differences were significant. Cohen's d effect sizes for selected outcomes also were computed and compared with an earlier, lower dose intervention. Retention rates were 84% (102/122) for control and 76% (219/287) for intervention participants. Diet quality components, including fruits, vegetables, discretionary calories, and total quality, improved significantly in the intervention group. Strength/flexibility physical activity also increased in the intervention group, while both aerobic and strength/flexibility physical activity significantly decreased in the control group. Effect sizes for selected health outcomes were larger in the current intervention as compared to an earlier, less intense iteration of the study. Results suggest that more frequent education sessions as well as supervised group physical activity may be key components to increasing the efficacy of behavioral lifestyle interventions in rural, Southern, African American adults. PMID:25603798

  11. BRAF V600E-mutated diffuse glioma in an adult patient: a case report and review.

    PubMed

    Suzuki, Yuta; Takahashi-Fujigasaki, Junko; Akasaki, Yasuharu; Matsushima, Satoshi; Mori, Ryosuke; Karagiozov, Kostadin; Joki, Tatsuhiro; Ikeuchi, Satoshi; Ikegami, Masahiro; Manome, Yoshinobu; Murayama, Yuichi

    2016-01-01

    Recent advances in genomic technology and genome-wide analysis have identified key molecular alterations that are relevant to the diagnosis and prognosis of brain tumors. Molecular information such as mutations in isocitrate dehydrogenase (IDH) genes or 1p/19q co-deletion status will be more actively incorporated into the histological classification of diffuse gliomas. BRAF V600E mutations are found frequently in circumscribed low-grade gliomas such as pleomorphic xanthoastrocytoma (PXA) and extra-cerebellar pilocytic astrocytoma, or epithelioid glioblastomas (E-GBM), a rare variant of GBM. This mutation is relatively rare in other types of diffuse gliomas, especially in adult onset cases. Here, we present an adult onset case of IDH wild-type/BRAF V600E-mutated diffuse glioma, evolving from grade III to grade IV. The tumor displayed atypical exophytic growth and had unusual histological features not fully compatible with, but indicative of PXA and E-GBM. We discuss differential diagnosis of the tumor, and review previously described diffuse gliomas with the BRAF V600E mutation. PMID:26445861

  12. Heterogeneity of collagens in rabbit cornea: type III collagen

    SciTech Connect

    Cintron, C.; Hong, B.S.; Covington, H.I.; Macarak, E.J.

    1988-05-01

    Whole neonate rabbit corneas and adult corneas containing 2-week-old scars were incubated in the presence of (/sup 14/C) glycine. Radiolabeled collagen extracted from the corneas and scar tissue were analyzed by sodium dodecylsulfate/polyacrylamide gel electrophoresis and fluorography to determine the types and relative quantity of collagen polypeptides present and synthesized by these tissues. In addition to other collagen types, type III was found in both neonate cornea and scar tissue from adult cornea, albeit in relatively small quantities. Type III collagen in normal cornea was associated with the residue after pepsin digestion and formic acid extraction of the tissue, and the same type of collagen was extracted from scar tissue after similar treatment. Type III collagen-specific monoclonal antibody bound to developing normal corneas and healing adult tissue sections, as determined by immunofluorescence. Antibody binding was localized to the endothelium and growing Descemet's membrane in fetal and neonate corneas, and restricted to the most posterior region of the corneal scar tissue. Although monoclonal antibody to keratan sulfate, used as a marker for stromal fibroblasts, bound to most of the scar tissue, the antibody failed to bind to the posterior scar tissue positive for type III collagen. We conclude that endothelial cells from fetal and neonate rabbit cornea and endothelium-derived fibroblasts from healing wounds of adult cornea synthesize and deposit type III collagen. Moreover, this collagen appears to be incorporated into the growing Descemet's membrane of normal corneas and narrow posterior portion of the scar tissue.

  13. Antithrombin III blood test

    MedlinePlus

    ... AT III) is a protein that helps control blood clotting. A blood test can determine the amount of ... may mean you have an increased risk of blood clotting. This can occur when there is not enough ...

  14. Antithrombin III blood test

    MedlinePlus

    ... be due to: Bone marrow transplant Disseminated intravascular coagulation (DIC) AT III deficiency, an inherited condition Liver ... Schmaier AH, Miller JL. Coagulation and fibrinolysis. In: McPherson ... Management by Laboratory Methods . 22nd ed. Philadelphia, PA: ...

  15. Joint NCCTG and NABTC prognostic factors analysis for high-grade recurrent glioma.

    PubMed

    Wu, Wenting; Lamborn, Kathleen R; Buckner, Jan C; Novotny, Paul J; Chang, Susan M; O'Fallon, Judith R; Jaeckle, Kurt A; Prados, Michael D

    2010-02-01

    The purpose of this study is to determine prognostic factors in patients with high-grade recurrent glioma for 3 outcome variables (overall survival, progression-free survival [PFS], and PFS rate 6 months after study registration [PFS6]). Data from 15 North Central Cancer Treatment Group (NCCTG) trials (n = 469, 1980-2004) and 12 North American Brain Tumor Consortium (NABTC) trials (n = 596, 1998-2002) were included. Eighteen prognostic variables were considered including type of treatment center (community/academic) and initial low-grade histology (yes/no). Recursive partitioning analysis (RPA), Cox proportional hazards, and logistic regression models with bootstrap resampling were used to identify prognostic variables. Longer survival was associated with last known grade (Grade) of III, younger age, ECOG performance score (PS) of 0, shorter time from initial diagnosis (DxTime), and no baseline steroid use. Factors associated with longer PFS were Grade III and shorter DxTime. For patients without temozolomide as part of the treatment regimen, the only factor associated with better PFS6 was Grade III, although DxTime was important in RPA and PS was important in logistic regression. Grade was the most important prognostic factor for all three endpoints regardless of the statistical method used. Other important variables for one or more endpoints included age, PS, and DxTime. Neither type of treatment center nor initial low-grade histology was identified as a major predictor for any endpoint. PMID:20150383

  16. Joint NCCTG and NABTC prognostic factors analysis for high-grade recurrent glioma

    PubMed Central

    Wu, Wenting; Lamborn, Kathleen R.; Buckner, Jan C.; Novotny, Paul J.; Chang, Susan M.; O'Fallon, Judith R.; Jaeckle, Kurt A.; Prados, Michael D.

    2010-01-01

    The purpose of this study is to determine prognostic factors in patients with high-grade recurrent glioma for 3 outcome variables (overall survival, progression-free survival [PFS], and PFS rate 6 months after study registration [PFS6]). Data from 15 North Central Cancer Treatment Group (NCCTG) trials (n = 469, 1980–2004) and 12 North American Brain Tumor Consortium (NABTC) trials (n = 596, 1998–2002) were included. Eighteen prognostic variables were considered including type of treatment center (community/academic) and initial low-grade histology (yes/no). Recursive partitioning analysis (RPA), Cox proportional hazards, and logistic regression models with bootstrap resampling were used to identify prognostic variables. Longer survival was associated with last known grade (Grade) of III, younger age, ECOG performance score (PS) of 0, shorter time from initial diagnosis (DxTime), and no baseline steroid use. Factors associated with longer PFS were Grade III and shorter DxTime. For patients without temozolomide as part of the treatment regimen, the only factor associated with better PFS6 was Grade III, although DxTime was important in RPA and PS was important in logistic regression. Grade was the most important prognostic factor for all three endpoints regardless of the statistical method used. Other important variables for one or more endpoints included age, PS, and DxTime. Neither type of treatment center nor initial low-grade histology was identified as a major predictor for any endpoint. PMID:20150383

  17. MS-22NEOPLASTIC MENINGITIS FROM EPENDYMOMAS OF THE ADULT: A RETROSPECTIVE ANALYSIS

    PubMed Central

    Rudà, Roberta; Magistrello, Michela; Bertero, Luca; Bosa, Chiara; Pellerino, Alessia; Nicolotto, Elisa; Moretto, Francesco; Garbossa, Diego; Soffietti, Riccardo

    2014-01-01

    BACKGROUND: There is lack of information regarding the natural history and treatment outcome of neoplastic meningitis (NM) from ependymomas of the adult. AIM OF THE STUDY: To retrospectively analyze all patients with biopsy proven adult ependymomas with NM, who were diagnosed and treated at a single neuro-oncological Institution over the last decade. PATIENTS AND METHODS: We collected from the database and follow-up visits 15 evaluable patients (12 males, 3 females) with a median age of 45 (range 20-72). Histological diagnosis was as follows: 6 grade III (40%), 4 grade II (27%) and 5 grade I (myxopapillary) (33%) ependymomas. Overall, median time to NM was 2 years (range: 0-24). NM occurred at diagnosis in 5/15 (33%) and during follow-up in 10/15 (67%): among these latter the primary tumor was under control in 6/10 (60%) and progressive in 4/10 (40%). All but 4 patients were symptomatic and MRI of the whole CNS was available in all patients. The diagnosis of NM was CSF-based in 7/15 (47%) and radiologically-based in 8/15 (53%). RT to the bulky disease was applied in 7/15 (47%) and surgery in 2/15 (13%). Medical therapies consisted variably in intrathecal Depocyte, temozolomide, nitrosourea-based regimens and bevacizumab. Four out of 12 symptomatic patients had a significant clinico-radiological response. Median survival was 20 months (range: 1 month-7 years), and 7/15 patients are still alive. CONCLUSIONS: NM from ependymomas in the adult is more indolent compared with other NM types, with longer survivals after multimodality treatment. Prospective studies are warranted.

  18. Rapid Grading of Fundus Photographs for Diabetic Retinopathy Using Crowdsourcing

    PubMed Central

    Villanti, Andrea C; Pearson, Jennifer L; Kirchner, Thomas R; Gupta, Omesh P; Shah, Chirag P

    2014-01-01

    Background Screening for diabetic retinopathy is both effective and cost-effective, but rates of screening compliance remain suboptimal. As screening improves, new methods to deal with screening data may help reduce the human resource needs. Crowdsourcing has been used in many contexts to harness distributed human intelligence for the completion of small tasks including image categorization. Objective Our goal was to develop and validate a novel method for fundus photograph grading. Methods An interface for fundus photo classification was developed for the Amazon Mechanical Turk crowdsourcing platform. We posted 19 expert-graded images for grading by Turkers, with 10 repetitions per photo for an initial proof-of-concept (Phase I). Turkers were paid US $0.10 per image. In Phase II, one prototypical image from each of the four grading categories received 500 unique Turker interpretations. Fifty draws of 1-50 Turkers were then used to estimate the variance in accuracy derived from randomly drawn samples of increasing crowd size to determine the minimum number of Turkers needed to produce valid results. In Phase III, the interface was modified to attempt to improve Turker grading. Results Across 230 grading instances in the normal versus abnormal arm of Phase I, 187 images (81.3%) were correctly classified by Turkers. Average time to grade each image was 25 seconds, including time to review training images. With the addition of grading categories, time to grade each image increased and percentage of images graded correctly decreased. In Phase II, area under the curve (AUC) of the receiver-operator characteristic (ROC) indicated that sensitivity and specificity were maximized after 7 graders for ratings of normal versus abnormal (AUC=0.98) but was significantly reduced (AUC=0.63) when Turkers were asked to specify the level of severity. With improvements to the interface in Phase III, correctly classified images by the mean Turker grade in four-category grading

  19. Career Awareness: Grade 5.

    ERIC Educational Resources Information Center

    Boise City Independent School District, ID.

    A broad educational background is necessary to meet ever changing occupational fields, and career education is an approach incorporating career information within regular school curriculum. For the elementary level, career awareness is the main thrust in this program to integrate students and community. The format for grade five, performance…

  20. Hungarian Graded Reader.

    ERIC Educational Resources Information Center

    Mihalyfy, Ilona; Koski, Augustus A.

    This graded reader is intended to supplement a beginning course in Hungarian after the student has "developed control of about 700 lexical items and can manipulate with fluency much of the basic structure of Hungarian." (It may also be used in an intermediate course.) The 56 reading selections are varied in content and sequenced to develop reading…

  1. Finnish Graded Reader.

    ERIC Educational Resources Information Center

    Bell, Aili Rytkonen; Koski, Augustus A.

    This audiolingual text is designed to serve as supplementary material for a beginning course in Finnish, to be introduced "when the student has mastered much of the basic structure of Finnish and about 700 lexical items." The authors suggest that it may also be used as an intermediate course. The text comprises 57 graded reading selections…

  2. American Independence. Fifth Grade.

    ERIC Educational Resources Information Center

    Crosby, Annette

    This fifth grade teaching unit covers early conflicts between the American colonies and Britain, battles of the American Revolutionary War, and the Declaration of Independence. Knowledge goals address the pre-revolutionary acts enforced by the British, the concepts of conflict and independence, and the major events and significant people from the…

  3. Grades as Information

    ERIC Educational Resources Information Center

    Grant, Darren

    2007-01-01

    We determine how much observed student performance in microeconomics principles can be attributed, inferentially, to three kinds of student academic "productivity," the instructor, demographics, and unmeasurables. The empirical approach utilizes an ordered probit model that relates student performance in micro to grades in prior coursework,…

  4. Health, Grade 3.

    ERIC Educational Resources Information Center

    Bui Van Bao; And Others

    This is the third in a series of health primers for elementary education in Vietnam. It is written for Vietnamese children at the third grade level. The fifty-three lessons are integrated into one story. Each lesson is illustrated and briefly summarized. The eight chapters are: (1) Hygiene, at home, in school and in public places; (2) Food and…

  5. Computer grading of examinations

    NASA Technical Reports Server (NTRS)

    Frigerio, N. A.

    1969-01-01

    A method, using IBM cards and computer processing, automates examination grading and recording and permits use of computational problems. The student generates his own answers, and the instructor has much greater freedom in writing questions than is possible with multiple choice examinations.

  6. American Megalopolises, Grade 3.

    ERIC Educational Resources Information Center

    Bowers, Judy

    This is a third-grade teaching unit on large cities (megalopolises) in the United States. The components of the unit are: (1) a content outline, (2) unit goals, (3) unit objectives, (4) activities, (5) unit evaluation, and (6) bibliography. The content of the unit focuses on defining a megalopolis, noting what can be found in it, its special…

  7. Purpose-Driven Grading

    ERIC Educational Resources Information Center

    Carlson, Jane A. K.; Kimpton, Ann

    2010-01-01

    Allowing students to improve their grade by revising their written work may help students learn to revise, but it gives them no incentive to turn in quality work from the start. This article proposes a way to invert the process, thereby teaching students how to revise, while enforcing a more disciplined approach to good writing. (Contains 3…

  8. First Grade Baseline Evaluation

    ERIC Educational Resources Information Center

    Center for Innovation in Assessment (NJ1), 2013

    2013-01-01

    The First Grade Baseline Evaluation is an optional tool that can be used at the beginning of the school year to help teachers get to know the reading and language skills of each student. The evaluation is composed of seven screenings. Teachers may use the entire evaluation or choose to use those individual screenings that they find most beneficial…

  9. Middle Grades Ideas.

    ERIC Educational Resources Information Center

    Classroom Computer Learning, 1984

    1984-01-01

    Presented are six activities suitable for middle grades. They include programs for voting, creating Logo patterns, and for selecting a writing topic. Other activities focus on use of the colon and FOR/NEXT loop in BASIC and evaluating programs. (JN)

  10. Middle Grades Ideas.

    ERIC Educational Resources Information Center

    Classroom Computer Learning, 1984

    1984-01-01

    Presents five activities suitable for middle grades. These include listings for a car race (BASIC) and poetry (Pilot) programs, and activities on graphics without programing, new meanings (related to computers) of old words, and developing a list of historical events. (JN)

  11. Early Grades Ideas.

    ERIC Educational Resources Information Center

    Classroom Computer Learning, 1984

    1984-01-01

    Presents computer-oriented teaching suggestions suitable for early grades. They include creating houses and stained glass ornaments using Logo, recording class activities with a database management program, making mazes with graphics programs, making drawings with a KoalaPad, and using a program to introduce computers to non-English speaking…

  12. Health, Grade 5.

    ERIC Educational Resources Information Center

    Bui Van Bao; And Others

    This is the fifth and last of the Vietnamese series of elementary health textbooks. This one was designed for fifth grade students in Vietnam. The thirty-five lessons are presented in the form of short stories with illustrations and a short summary. The four chapters cover the ordinary symptoms of illness, elementary notions of microbes and…

  13. Early Grades Ideas.

    ERIC Educational Resources Information Center

    Classroom Computer Learning, 1985

    1985-01-01

    Presents a collection of computer-oriented teaching activities for the early grades. They include creating musical tones using Atari PILOT, a simulation of traffic lights, teacher-friendly password protection, drawing the alphabet using Logo, and using the Commodore 64's special character graphics. (JN)

  14. Social Studies: Grade 8.

    ERIC Educational Resources Information Center

    Manitoba Dept. of Education, Winnipeg.

    This Manitoba (Canada) curriculum guide for eighth grade social studies students contains suggested teaching strategies and learning activities in four units covering: (1) life during prehistoric and early historic times; (2) ancient civilizations; (3) life in early modern Europe; and (4) life in the modern world. Each unit includes an overview,…

  15. Second-Grade "Professors"

    ERIC Educational Resources Information Center

    Wu, Zhonghe; An, Shuhua; King, Joyce; Ramirez, Melissa; Evans, Stacee

    2009-01-01

    Finding ways to help primary-grade students overcome difficulties in solving mathematical word problems can be a daunting task for teachers in a regular classroom setting. Student challenges may include: (1) difficulty with vocabulary; (2) lack of confidence when solving problems; (3) confusion on the proper operation to use when solving a…

  16. Endangered Animals. Second Grade.

    ERIC Educational Resources Information Center

    Popp, Marcia

    This second grade teaching unit centers on endangered animal species around the world. Questions addressed are: What is an endangered species? Why do animals become extinct? How do I feel about the problem? and What can I do? Students study the definition of endangered species and investigate whether it is a natural process. They explore topics…

  17. Modern Problems. Grade 12.

    ERIC Educational Resources Information Center

    Wilmington Public Schools, DE.

    The general purpose of the twelfth grade course is to help the student assume his role as a decision-maker in a democratic society. The nature and complexity of contemporary problems are examined using this guide to enable the student: 1) to analyze alternative solutions to these problems; 2) to develop attitudes and values appropriate to a…

  18. Cutting Class Harms Grades

    ERIC Educational Resources Information Center

    Taylor, Lewis A., III

    2012-01-01

    An accessible business school population of undergraduate students was investigated in three independent, but related studies to determine effects on grades due to cutting class and failing to take advantage of optional reviews and study quizzes. It was hypothesized that cutting classes harms exam scores, attending preexam reviews helps exam…

  19. Elementary Science: Grade 2.

    ERIC Educational Resources Information Center

    Carroll County Public Schools, Westminster, MD.

    This grade 2 science curriculum guide contains three activity units: (1) insects; (2) measuring; and (3) sink or float. Each unit contains a rationale, teacher background material, lesson plans, and lists of resources including books, audiovisual materials, resource persons, and science activity modules. The lesson plans list the science processes…

  20. Student Grade History System.

    ERIC Educational Resources Information Center

    White, Stephen R.

    This document describes the computerized procedures developed and utilized by Montgomery College (Maryland) to maintain records related to student academic progress. The new system was fully operable by fall 1972. Systems development included: (1) the conversion of past student records to a permanent grade history file; (2) the development of a…

  1. ARITHMETIC, GRADE FIVE.

    ERIC Educational Resources Information Center

    GARBER, CLAIRE N.

    FIFTH GRADE WORK SHOULD CONTINUE THE SEQUENTIAL DEVELOPMENT OF MATHEMATICAL UNDERSTANDINGS AND COMPUTATIONAL SKILLS. THE PROBLEMS APPROACH SHOULD BE USED SO CHILDREN MAY DISCOVER MATHEMATICAL TRUTHS AND ARRIVE AT GENERALIZATIONS. THE NUMBER SYSTEM UNIT SHOULD EMPHASIZE THE ABILITY TO READ AND WRITE NUMERALS TO SIX PLACES AND THE ABILITY TO READ…

  2. Elementary Science: Grade 5.

    ERIC Educational Resources Information Center

    Carroll County Public Schools, Westminster, MD.

    This grade 5 science curriculum guide contains four activity units: (1) mineral identification; (2) earth science; (3) soil analysis; and (4) small friends community. Each unit contains a letter to the parents to introduce the unit, lesson plans, and word searches. The lesson plans list the science processes involved, content objectives,…

  3. Student Almanac. Grade Five.

    ERIC Educational Resources Information Center

    Minnesota Univ., Minneapolis. Project Social Studies Curriculum Center.

    This almanac is designed for use in the fifth grade course on regional studies which focuses on several case studies rather than on detailed study of each region. (The course is described in ED 062 226). For that reason the factual information is selected and includes figures relevant to the case studies in the regional areas of the Midwest, North…

  4. Graded SPSS Exercises.

    ERIC Educational Resources Information Center

    Allen, Mary J.

    The attached materials have been developed for use on the CSU CYBER Computer's Statistical Package for the Social Sciences (SPSSONL). The assignments are graded in difficulty and gradually introduce new commands and require the practice of previously learned commands. The handouts begin with basic instructions for logging on; then XEDIT is taught…

  5. Graphing for Any Grade.

    ERIC Educational Resources Information Center

    Nibbelink, William

    1982-01-01

    An instructional sequence for teaching graphing that has been extensively field tested in kindergarten through grade six is detailed. The material begins with point graphs, employs a movable y-axis to begin with minimal clutter, and has graphs constructed before reading graphs is required. (MP)

  6. Career Awareness: Grade 6.

    ERIC Educational Resources Information Center

    Boise City Independent School District, ID.

    A broad educational background is necessary to meet ever changing occupational fields, and career education is an approach incorporating career information within the regular school curriculum. For the elementary level, career awareness is the main thrust in this program to integrate students and community. The format for grade six, performance…

  7. Facilitating Grade Acceleration: Revisiting the Wisdom of John Feldhusen

    ERIC Educational Resources Information Center

    Culross, Rita R.; Jolly, Jennifer L.; Winkler, Daniel

    2013-01-01

    This article revisits the 1986 Feldhusen, Proctor, and Black recommendations on grade skipping. These recommendations originally appeared as 12 guidelines. In this article, the guidelines are grouped into three general categories: how to screen accelerant candidates, how to engage with the adults in the acceleration process (e.g., teachers,…

  8. The N400 and the Fourth Grade Shift

    ERIC Educational Resources Information Center

    Coch, Donna

    2015-01-01

    While behavioral and educational data characterize a fourth grade shift in reading development, neuroscience evidence is relatively lacking. We used the N400 component of the event-related potential waveform to investigate the development of single word processing across the upper elementary years, in comparison to adult readers. We presented…

  9. Industrial Arts, Grades 7-12. Annotated Bibliography of Tests.

    ERIC Educational Resources Information Center

    Educational Testing Service, Princeton, NJ. Test Collection.

    The 160 tests cited in this bibliography are used to assess students' skills acquired in various industrial arts areas, which include electronics assembly, drill press, electrical wiring, automobile mechanic assistant, woodworking, and other technical and vocational education fields. These tests are all for grades nine through adult including…

  10. Heavy Equipment Operation Curriculum for Grades 11-12.

    ERIC Educational Resources Information Center

    Gubbins Associates, Hadlyme, CT.

    This curriculum for the training of students in grades 11 and 12 is intended to provide a program of instruction in the operation and maintenance of heavy equipment for construction work and farms. It is also suitable for the training of adult learners interested in upgrading their skills or improving their opportunities to enter this labor…

  11. Written Language Developmental Continuum: Preschool-Second Grade.

    ERIC Educational Resources Information Center

    North Carolina State Dept. of Public Instruction, Raleigh.

    The purpose of this "Written Language Developmental Continuum" brochure for preschool-second grade is to provide helpful information for parents, teachers, and other adults as they work with young children to advance and refine written language (writing) competence. The brochure is intended to be a useful tool for assessing children's development…

  12. Teaching Gifted Students Literature in Grades Seven through Nine.

    ERIC Educational Resources Information Center

    Covey, Barbara L.

    Prepared for use by teachers of mentally gifted students in grades 7 through 9, the booklet offers a curriculum design for the teaching of literature. Considered is the difficult developmental stage in late childhood and early adolescence when children begin to assert their roles as individuals and often have no adult model other than the friendly…

  13. Stop Tobacco in Restaurants: Fifth Grade Students STIR City Hall

    ERIC Educational Resources Information Center

    Morris, Ronald Vaughan

    2008-01-01

    This article discusses a campaign called STIR: Stop Tobacco in Restaurants, that was started by fourth and fifth grade students. The goal was to end smoking in public places, including restaurants, bowling alleys, sports bars, and pool halls. For two years they motivated their peers, coordinated an information campaign to urge kids and adults to…

  14. Classification and grading of canine malignant mammary tumors

    PubMed Central

    Tavasoly, Abbas; Golshahi, Hannaneh; Rezaie, Annahita; Farhadi, Mohammad

    2013-01-01

    Histological grading is a good parameter to stratify tumors according to their biological aggressiveness. The Elston and Ellis grading method in humans, invasive ductal breast carcinomas and other invasive tumors are routinely used. The aims of this study were classification of mammary gland tumors and also application of a human grading method in canine mammary carcinoma. The samples included 37 tumors of mammary glands. Mammary tumors were carcinomas (n = 32) and sarcomas (n = 5). The carcinomas were classified as simple carcinoma 56.8% (n = 21), complex carcinoma 13.5% (n = 5), carcinoma arising from benign tumor 10.8% (n= 4) and special type of carcinoma 5.4% (n = 2). Out of 32 carcinomas studied, 37.5% (n = 12) grade I, 46.9% (n = 15) grade II and 15.6% (n = 5) grade III. This study demonstrated that the Elston and Ellis method of histological grading in canine mammary tumor is a reliable prognostic factor which is correlated with histopathological classification. PMID:25593682

  15. Cellular cooperation during in vivo anti-hapten antibody responses. III. The helper cell activity of activated thymocytes, of spleen cells treated with anti-theta serum, and of spleen cells from anti-thymocyte serum-treated or adult thymectomized donors.

    PubMed

    Janeway, C A

    1975-04-01

    An adoptive secondary anti-2,4-dinitrophenyl (DNP) antibody response involving T-B cell collaboration has been studied. In particular, attempts have been made to affect the unexpectedly steep log dose-response curve obtained when graded numbers of helper cells are transferred to irradiated recipients given a fixed number of B cells (premium effect). A variety of means were used to alter helper cell activity, and this activity was then measured quantitatively, as was the ability of the helper cells present after these treatments to give a premium effect. It was shown that activated T cells are approximately twice as active as spleen cells in helper activity and give a comparable premium effect. Graded doses of anti-theta serum plus complement markedly reduce the helper activity of spleen cells without affecting the premium effect given by the residual cells. Treatment of primed cell donors with limited doses of heterologous anti-mouse thymocyte serum (ATS) before transfer does not affect B cell activity, but readily inactivates helper cells, again without affecting the premium effect given by the residual cells. Adult thymectomy (ATx) of helper cell donors before priming with carrier led initially to increased helper activity relative to age-matched control donors. This increase may reflect the loss of nonspecific suppressor T cells from spleens shortly after ATx. Late after ATx, there was about a 2-fold decrease in helper activity, probably reflecting a loss of helper cell precursors. At no time was there any change in the premium effect. In view of the failure of any of the techniques used to abolish the premium effect given by helper cells in this response, it seems likely that this premium effect is due to the cooperative interaction of two very similar types of mature T cell. Alternatively, the premium effect observed here may result from the interaction of two activities of a single type of T cell which is mediated by independent factors. PMID:1078836

  16. The Sticking Place: Another Look at Grades and Grading.

    ERIC Educational Resources Information Center

    Blynt, Ruth Ann

    1992-01-01

    Maintains that putting a number or letter grade on student writing is fundamentally wrong. Argues that trashing the traditional grading system is the best thing that could be done to ensure better reading and writing among students. (SR)

  17. Favorite Newbery Books of Sixth Grade Students, Teachers, and Library Media Specialists.

    ERIC Educational Resources Information Center

    Kerby, Ramona N.

    1999-01-01

    Identifies Newbery books most frequently chosen as favorites by 2,211 sixth-grade students, sixth-grade teachers, and school library media specialists. FInds that boys chose "Maniac Magee" (Jerry Spinelli), girls chose "Number the Stars" (Lois Lowry), and adults chose "The Giver" (Lois Lowry). (RS)

  18. Individualistic Striving and Group Dynamics of Fifth- and Eighth-Grade Japanese Boys.

    ERIC Educational Resources Information Center

    Shwalb, David W.; And Others

    1991-01-01

    Individualistic and competitive striving and group dynamics were compared for 42 fifth grade and 42 eighth grade Japanese boys in central Tokyo using a card-stacking procedure. Results are discussed in terms of social loafing versus social striving and behavior patterns of Japanese adults. (SLD)

  19. Mentoring and Academic Performance of Black and Under-Resourced Urban Middle Grade Students

    ERIC Educational Resources Information Center

    Biggs, Shirley A.; Musewe, Lucas O.; Harvey, Jean P.

    2014-01-01

    Our study examines the impact of adult mentoring on Black, under-resourced, urban, middle grade students. First, we explore impact of mentoring on grades earned in the context of a comprehensive program which included one-on-one mentoring and an array of out-of-school enrichment activities. We also examine the nature of mentor-mentee engagement…

  20. Cooperative Learning Tasks in a Grade 6 Intensive ESL Class: Role of Scaffolding

    ERIC Educational Resources Information Center

    Gagne, Nathalie; Parks, Susan

    2013-01-01

    Although a number of studies have investigated classroom-based peer interaction with adults and high school students, research pertaining to children in the elementary grades is scant. Drawing on sociocultural theory, the present study investigated how children in an intensive elementary level Grade 6 class for English as a second language (ESL)…

  1. A Longitudinal Study of School Connectedness and Academic Outcomes across Sixth Grade

    ERIC Educational Resources Information Center

    Niehaus, Kate; Rudasill, Kathleen Moritz; Rakes, Christopher R.

    2012-01-01

    The current longitudinal study examines the extent to which school connectedness (i.e., students' perceptions of school support and the number of adults with whom they have a positive relationship) is associated with academic outcomes across sixth grade for students from high poverty neighborhoods. Data were collected from 330 sixth-grade students…

  2. Adult Compacts.

    ERIC Educational Resources Information Center

    Further Education Unit, London (England).

    This bulletin focuses on adult compacts, three-way agreements among employers, potential employees, and trainers to provide the right kind of quality training to meet the employers' requirements. Part 1 is an executive summary of a report of the Adult Compacts Project, which studied three adult compacts in Birmingham and Loughborough, England, and…

  3. Area 4 has layer IV in adult primates

    PubMed Central

    García-Cabezas, Miguel Ángel; Barbas, Helen

    2014-01-01

    There are opposing views about the status of layer IV in primary motor cortex (area 4). Cajal described a layer IV in area 4 of adult humans. In contrast, Brodmann found layer IV in development but not in adult primates and called area 4 ‘agranular’. We addressed this issue in rhesus monkeys using the neural marker SMI-32, which labels neurons in lower layer III and upper V, but not in layer IV. SMI-32 delineated a central unlabeled cortical stripe in area 4 that corresponds to layer IV, which was populated with small interneurons also found in layer IV in ‘granular’ areas (such as area 46). We distinguished layer IV interneurons from projection neurons in the layers above and below using cellular criteria. The commonly used term ‘agranular’ for area 4 is also used for the phylogenetically ancient limbic cortices, confusing areas that differ markedly in laminar structure. This issue pertains to the systematic variation in the architecture across cortices, traced from limbic cortices through areas with increasingly more elaborate laminar structure. The principle of systematic variation can be used to predict laminar patterns of connections across cortical systems. This principle places area 4 and agranular anterior cingulate cortices at opposite poles of the graded laminar differentiation of motor cortices. The status of layer IV in area 4 thus pertains to core organizational features of the cortex, its connections and evolution. PMID:24735460

  4. The Grades Transfer from One Grading Scale to Other Algorithmization

    ERIC Educational Resources Information Center

    Lieponiene, Jurgita; Kulvietiene, Regina

    2011-01-01

    The article presents the consideration of grading scales used for education outcomes in different countries, describes likeness and differences of applied grading scales. Application of the European Credit Transfer and Accumulation System (ECTS) grading scale is investigated according of the analysis of scientific literature as well as cases of…

  5. Graded Readers: How the Publishers Make the Grade

    ERIC Educational Resources Information Center

    Claridge, Gillian

    2012-01-01

    Publishing graded readers is big business, but there is evidence that the texts themselves are not being read in sufficient quantity to improve language proficiency. This article reports on a study of graded readers, focusing on interviews with some major publishers of graded readers, to investigate their production rationales. The findings…

  6. Write More, Grade Less: Five Practices for Effectively Grading Writing

    ERIC Educational Resources Information Center

    Lucas, Lisa

    2012-01-01

    One of the dilemmas that teachers frequently face is grading student papers. As a teacher, the author regularly reads research regarding instructional practices, grading, and assessment, but struggled to translate theory into practice in her own classroom. The intent of this article is to share one method of instructing and grading writing that…

  7. 7 CFR 51.304 - Combination grades.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Standards for Grades of Apples Grades § 51.304 Combination grades. (a) Combinations of the above grades may... permitted in connection with the U.S. apple grades. When Combination grades are packed, at least 50 percent of the apples in any lot shall meet the requirements of the higher grade in the combination....

  8. 7 CFR 51.304 - Combination grades.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Standards for Grades of Apples Grades § 51.304 Combination grades. (a) Combinations of the above grades may... permitted in connection with the U.S. apple grades. When Combination grades are packed, at least 50 percent of the apples in any lot shall meet the requirements of the higher grade in the combination....

  9. 7 CFR 51.304 - Combination grades.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Standards for Grades of Apples Grades § 51.304 Combination grades. (a) Combinations of the above grades may... permitted in connection with the U.S. apple grades. When Combination grades are packed, at least 50 percent of the apples in any lot shall meet the requirements of the higher grade in the combination....

  10. Grade Inflation: Metaphor and Reality

    ERIC Educational Resources Information Center

    Kamber, Richard; Biggs, Mary

    2003-01-01

    Grade inflation has become a general term for teachers and administrators in recent times and is an ambiguous denomination which needs to be identified. The allegory and reality of grade inflation is discussed.

  11. Determinants for grading Malaysian rice

    NASA Astrophysics Data System (ADS)

    ChePa, Noraziah; Yusoff, Nooraini; Ahmad, Norhayati

    2016-08-01

    Due to un-uniformity of rice grading practices in Malaysia, zones which actively producing rice in Malaysia are using their own way of grading rice. Rice grading is important in determining rice quality and its subsequent price in the market. It is an important process applied in the rice production industry with the purpose of ensuring that the rice produced for the market meets the quality requirements of consumer. Two important aspects that need to be considered in determining rice grades are grading technique and determinants to be used for grading (usually referred as rice attributes). This article proposes the list of determinants to be used in grading Malaysian rice. Determinants were explored through combination of extensive literature review and series of interview with the domain experts and practitioners. The proposed determinants are believed to be beneficial to BERNAS in improving the current Malaysian rice grading process.

  12. Meningococcal Polysaccharide A O-Acetylation Levels Do Not Impact the Immunogenicity of the Quadrivalent Meningococcal Tetanus Toxoid Conjugate Vaccine: Results from a Randomized, Controlled Phase III Study of Healthy Adults Aged 18 to 25 Years

    PubMed Central

    Limkittikul, Kriengsak; Sosa, Nestor; Chanthavanich, Pornthep; Bianco, Véronique; Baine, Yaela; Van der Wielen, Marie; Miller, Jacqueline M.

    2013-01-01

    In this study, we compared the immunogenicities of two lots of meningococcal ACWY-tetanus toxoid conjugate vaccine (MenACWY-TT) that differed in serogroup A polysaccharide (PS) O-acetylation levels and evaluated their immunogenicities and safety in comparison to a licensed ACWY polysaccharide vaccine (Men-PS). In this phase III, partially blinded, controlled study, 1,170 healthy subjects aged 18 to 25 years were randomized (1:1:1) to receive one dose of MenACWY-TT lot A (ACWY-A) (68% O-acetylation), MenACWY-TT lot B (ACWY-B) (92% O-acetylation), or Men-PS (82% O-acetylation). Immunogenicity was evaluated in terms of serum bactericidal activity using rabbit complement (i.e., rabbit serum bactericidal activity [rSBA]). Solicited symptoms, unsolicited adverse events (AEs), and serious AEs (SAEs) were recorded. The immunogenicities, in terms of rSBA geometric mean titers, were comparable for both lots of MenACWY-TT. The vaccine response rates across the serogroups were 79.1 to 97.0% in the two ACWY groups and 73.7 to 94.1% in the Men-PS group. All subjects achieved rSBA titers of ≥1:8 for all serogroups. All subjects in the two ACWY groups and 99.5 to 100% in the Men-PS group achieved rSBA titers of ≥1:128. Pain was the most common solicited local symptom and was reported more frequently in the ACWY group (53.9 to 54.7%) than in the Men-PS group (36.8%). The most common solicited general symptoms were fatigue and headache, which were reported by 28.6 to 30.3% and 26.9 to 31.0% of subjects, respectively. Two subjects reported SAEs; one SAE was considered to be related to vaccination (blighted ovum; ACWY-B group). The level of serogroup A PS O-acetylation did not affect vaccine immunogenicity. MenACWY-TT (lot A) was not inferior to Men-PS in terms of vaccine response and was well tolerated. PMID:23885033

  13. A Nineteen-Year Follow-up Study of Good, Average, and Poor Readers in the Fifth and Sixth Grades.

    ERIC Educational Resources Information Center

    Howden, Mary Evalyn

    This study described adult reading skills, reading habits, and socioeconomic adjustments of persons known to be good, average, or poor readers in Grades 5 and 6; and investigated relationships among adult reading characteristics; parental and adult socioeconomic adjustment, childhood reading achievement and academic aptitude, and parental reading…

  14. Taking the Grading Conversation Public

    ERIC Educational Resources Information Center

    Reeves, Douglas B.

    2011-01-01

    To manage effective grading reform, education leaders must engage teachers, parents, communities, and policymakers in a rational discussion about grading. Doug Reeves suggests that leaders start the conversation with a discussion of the principles on which all stakeholders can agree; make clear what will not change under the new grading policy; be…

  15. Four Steps in Grading Reform

    ERIC Educational Resources Information Center

    Guskey, Thomas R.; Jung, Lee Ann

    2012-01-01

    The field of education is moving rapidly toward a standards-based approach to grading. School leaders have become increasingly aware of the tremendous variation that exists in grading practices, even among teachers of the same courses in the same department in the same school. Consequently, students' grades often have little relation to their…

  16. A New Framework for Grading

    ERIC Educational Resources Information Center

    Green, Kris H.; Emerson, Allen

    2007-01-01

    Grading is one of the least liked, least understood and least considered aspects of teaching. After years of work, we have developed a grading system that is quite different from traditional and reformed approaches to grading and which meaningfully incorporates and integrates the collection of evidence, the evaluation of evidence, and the…

  17. Arizona Academic Standards, Grade 5

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2009

    2009-01-01

    This publication contains an updated academic standards of Arizona public schools for grade 5. The contents of this document include the following: (1) The Arts Standard 2006--Grade 5; (2) Comprehensive Health Education/Physical Activity Standards 1997--Essentials (Grades 4-8); (3) Foreign and Native Language Standards 1997--Foundations (Grades…

  18. Arizona Academic Standards, Grade 6

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2009

    2009-01-01

    This publication contains an updated academic standards of Arizona public schools for grade 6. The contents of this document include the following: (1) The Arts Standard 2006--Grade 6; (2) Comprehensive Health Education/Physical Activity Standards 1997--Essentials (Grades 4-8); (3) Foreign and Native Language Standards 1997--Essentials (Grades…

  19. Fusion Power Demonstration III

    SciTech Connect

    Lee, J.D.

    1985-07-01

    This is the third in the series of reports covering the Fusion Power Demonstration (FPD) design study. This volume considers the FPD-III configuration that incorporates an octopole end plug. As compared with the quadrupole end-plugged designs of FPD-I and FPD-II, this octopole configuration reduces the number of end cell magnets and shortens the minimum ignition length of the central cell. The end-cell plasma length is also reduced, which in turn reduces the size and cost of the end cell magnets and shielding. As a contiuation in the series of documents covering the FPD, this report does not stand alone as a design description of FPD-III. Design details of FPD-III subsystems that do not differ significantly from those of the FPD-II configuration are not duplicated in this report.

  20. Deletion and low expression of NFKBIA are associated with poor prognosis in lower-grade glioma patients.

    PubMed

    Kinker, Gabriela Sarti; Thomas, Andrew Maltez; Carvalho, Vinicius Jardim; Lima, Felipe Prata; Fujita, André

    2016-01-01

    Lower-grade gliomas (LGGs), which are uniformly fatal in young adults, are classified as grades II-III tumors according to their histological features. The NFκB transcription factor, a crucial player in cancer initiation and progression, is inactivated in the cytoplasm by inhibitory proteins (IκBs) that have been shown to exert tumor-suppressor activity. Therefore, using The Cancer Genome Atlas copy number alteration and RNA-Seq data from 398 patients, we evaluated the association between the expression and dosage of NFKBIA, which encodes IκBα, and the overall malignancy of LGGs. Deletion and low expression of NFKBIA were associated with enhanced tumor aggressiveness and poor prognosis in LGGs. Accordingly, the dosage and expression of NFKBIA were independent prognostic factors for 5-year survival (dosage: P = 0.016; expression: P = 0.002) and 5-year recurrence-free survival (dosage: P = 0.009; expression: P = 0.005). Moreover, gene set enrichment analyses and co-expression network analyses indicated a role for NFKBIA in the negative regulation of cell proliferation, possibly through the modulation of downstream NFκB activation. Overall, the present findings reveal the prognostic value of NFKBIA in LGGs, reinforcing the relevance of NFκB signaling in the development and progression of gliomas. PMID:27052952

  1. Deletion and low expression of NFKBIA are associated with poor prognosis in lower-grade glioma patients

    PubMed Central

    Kinker, Gabriela Sarti; Thomas, Andrew Maltez; Carvalho, Vinicius Jardim; Lima, Felipe Prata; Fujita, André

    2016-01-01

    Lower-grade gliomas (LGGs), which are uniformly fatal in young adults, are classified as grades II-III tumors according to their histological features. The NFκB transcription factor, a crucial player in cancer initiation and progression, is inactivated in the cytoplasm by inhibitory proteins (IκBs) that have been shown to exert tumor-suppressor activity. Therefore, using The Cancer Genome Atlas copy number alteration and RNA-Seq data from 398 patients, we evaluated the association between the expression and dosage of NFKBIA, which encodes IκBα, and the overall malignancy of LGGs. Deletion and low expression of NFKBIA were associated with enhanced tumor aggressiveness and poor prognosis in LGGs. Accordingly, the dosage and expression of NFKBIA were independent prognostic factors for 5-year survival (dosage: P = 0.016; expression: P = 0.002) and 5-year recurrence-free survival (dosage: P = 0.009; expression: P = 0.005). Moreover, gene set enrichment analyses and co-expression network analyses indicated a role for NFKBIA in the negative regulation of cell proliferation, possibly through the modulation of downstream NFκB activation. Overall, the present findings reveal the prognostic value of NFKBIA in LGGs, reinforcing the relevance of NFκB signaling in the development and progression of gliomas. PMID:27052952

  2. Pioneer III Probe

    NASA Technical Reports Server (NTRS)

    1961-01-01

    Looking more like surgeons, these technicians wearing 'cleanroom' attire inspect the Pioneer III probe before shipping it to Cape Canaveral, Florida. Pioneer III was launched on December 6, 1958 aboard a Juno II rocket at the Atlantic Missile Range, Cape Canaveral, Florida. The mission objectives were to measure the radiation intensity of the Van Allen radiation belt, test long range communication systems, the launch vehicle and other subsystems. The Juno II failed to reach proper orbital escape velocity. The probe re-entered the Earth's atmosphere on December 7th ending its brief mission.

  3. Graded core/shell semiconductor nanorods and nanorod barcodes

    DOEpatents

    Alivisatos, A. Paul; Scher, Erik C.; Manna, Liberato

    2010-12-14

    Graded core/shell semiconductor nanorods and shaped nanorods are disclosed comprising Group II-VI, Group III-V and Group IV semiconductors and methods of making the same. Also disclosed are nanorod barcodes using core/shell nanorods where the core is a semiconductor or metal material, and with or without a shell. Methods of labeling analytes using the nanorod barcodes are also disclosed.

  4. Graded core/shell semiconductor nanorods and nanorod barcodes

    DOEpatents

    Alivisatos, A. Paul; Scher, Erik C.; Manna, Liberato

    2013-03-26

    Graded core/shell semiconductor nanorods and shapped nanorods are disclosed comprising Group II-VI, Group III-V and Group IV semiconductors and methods of making the same. Also disclosed are nanorod barcodes using core/shell nanorods where the core is a semiconductor or metal material, and with or without a shell. Methods of labeling analytes using the nanorod barcodes are also disclosed.

  5. Sorafenib in Treating Patients With Metastatic or Unresectable Solid Tumors, Multiple Myeloma, or Non-Hodgkin's Lymphoma With or Without Impaired Liver or Kidney Function

    ClinicalTrials.gov

    2013-01-04

    Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Multiple Myeloma; Splenic Marginal Zone Lymphoma; Stage II Multiple Myeloma; Stage III Adult Burkitt Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Mixed Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Adult Immunoblastic Large Cell Lymphoma; Stage III Adult Lymphoblastic Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Multiple Myeloma; Stage III Small Lymphocytic Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Adult Immunoblastic Large Cell Lymphoma; Stage IV Adult Lymphoblastic Lymphoma; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma; Stage IV Mantle Cell Lymphoma; Stage IV Marginal Zone Lymphoma; Stage IV Small Lymphocytic Lymphoma; Unspecified Adult Solid Tumor, Protocol Specific; Waldenström Macroglobulinemia

  6. A vision of graded hemispheric specialization.

    PubMed

    Behrmann, Marlene; Plaut, David C

    2015-11-01

    Understanding the process by which the cerebral hemispheres reach their mature functional organization remains challenging. We propose a theoretical account in which, in the domain of vision, faces and words come to be represented adjacent to retinotopic cortex by virtue of the need to discriminate among homogeneous exemplars. Orthographic representations are further constrained to be proximal to typically left-lateralized language-related information to minimize connectivity length between visual and language areas. As reading is acquired, orthography comes to rely more heavily (albeit not exclusively) on the left fusiform region to bridge vision and language. Consequently, due to competition from emerging word representations, face representations that were initially bilateral become lateralized to the right fusiform region (albeit, again, not exclusively). We review recent research that describes constraints that give rise to this graded hemispheric arrangement. We then summarize empirical evidence from a variety of studies (behavioral, evoked response potential, functional imaging) across different populations (children, adolescents, and adults; left handers and individuals with developmental dyslexia) that supports the claims that hemispheric lateralization is graded rather than binary and that this graded organization emerges dynamically over the course of development. Perturbations of this system either during development or in adulthood provide further insights into the principles governing hemispheric organization. PMID:26199998

  7. Transcriptomic analysis of aggressive meningiomas identifies PTTG1 and LEPR as prognostic biomarkers independent of WHO grade

    PubMed Central

    Jungk, Christine; Sahm, Felix; Ull, Anna Theresa; Warta, Rolf; Lamszus, Katrin; Gousias, Konstantinos; Ketter, Ralf; Roesch, Saskia; Rapp, Carmen; Schefzyk, Sebastian; Urbschat, Steffi; Lahrmann, Bernd; Kessler, Almuth F.; Löhr, Mario; Senft, Christian; Grabe, Niels; Reuss, David; Beckhove, Philipp; Westphal, Manfred; von Deimling, Andreas; Unterberg, Andreas

    2016-01-01

    Meningiomas are frequent central nervous system tumors. Although most meningiomas are benign (WHO grade I) and curable by surgery, WHO grade II and III tumors remain therapeutically challenging due to frequent recurrence. Interestingly, relapse also occurs in some WHO grade I meningiomas. Hence, we investigated the transcriptional features defining aggressive (recurrent, malignantly progressing or WHO grade III) meningiomas in 144 cases. Meningiomas were categorized into non-recurrent (NR), recurrent (R), and tumors undergoing malignant progression (M) in addition to their WHO grade. Unsupervised transcriptomic analysis in 62 meningiomas revealed transcriptional profiles lining up according to WHO grade and clinical subgroup. Notably aggressive subgroups (R+M tumors and WHO grade III) shared a large set of differentially expressed genes (n=332; p<0.01, FC>1.25). In an independent multicenter validation set (n=82), differential expression of 10 genes between WHO grades was confirmed. Additionally, among WHO grade I tumors differential expression between NR and aggressive R+M tumors was affirmed for PTTG1, AURKB, ECT2, UBE2C and PRC1, while MN1 and LEPR discriminated between NR and R+M WHO grade II tumors. Univariate survival analysis revealed a significant association with progression-free survival for PTTG1, LEPR, MN1, ECT2, PRC1, COX10, UBE2C expression, while multivariate analysis identified a prediction for PTTG1 and LEPR mRNA expression independent of gender, WHO grade and extent of resection. Finally, stainings of PTTG1 and LEPR confirmed malignancy-associated protein expression changes. In conclusion, based on the so far largest study sample of WHO grade III and recurrent meningiomas we report a comprehensive transcriptional landscape and two prognostic markers. PMID:26894859

  8. The evolving molecular genetics of low-grade glioma

    PubMed Central

    Venneti, Sriram; Huse, Jason T.

    2015-01-01

    Low-grade gliomas (LGG) constitute grade I and grade II tumors of astrocytic and grade II tumors of oligodendroglial lineage. Although these tumors are typically slow growing, they may be associated with significant morbidity and mortality due to recurrence and malignant progression, even in the setting of optimal resection. LGG in pediatric and adult age groups are currently classified by morphologic criteria. Recent years have heralded a molecular revolution in understanding brain tumors, including LGG. Next generation sequencing has definitively demonstrated that pediatric and adult LGG fundamentally differ in their underlying molecular characteristics, despite being histologically similar. Pediatric LGG show alterations in FGFR1 and BRAF in pilocytic astrocytomas and FGFR1 alterations in diffuse astrocytomas, each converging on the MAP kinase-signaling pathway. Adult LGG are characterized by IDH1/2 mutations and ATRX mutations in astrocytic tumors and IDH1/2 mutations and 1p/19q codeletions in oligodendroglial tumors. TERT promoter mutations are also noted in LGG and are mainly associated with oligodendrogliomas. These findings have considerably refined approaches to classifying these tumors. Moreover, many of the molecular alterations identified in LGG directly impact on prognosis, tumor biology, and the development of novel therapies. PMID:25664944

  9. Summary of Session III

    SciTech Connect

    Furman, M.A.

    2002-06-19

    This is a summary of the talks presented in Session III ''Simulations of Electron-Cloud Build Up'' of the Mini-Workshop on Electron-Cloud Simulations for Proton and Positron Beams ECLOUD-02, held at CERN, 15-18 April 2002.

  10. The Apple III.

    ERIC Educational Resources Information Center

    Ditlea, Steve

    1982-01-01

    Describes and evaluates the features, performance, peripheral devices, available software, and capabilities of the Apple III microcomputer. The computer's operating system, its hardware, and the commercially produced software it accepts are discussed. Specific applications programs for financial planning, accounting, and word processing are…

  11. CITY III Director's Guide.

    ERIC Educational Resources Information Center

    Envirometrics, Inc., Washington, DC.

    CITY III is a computer-assisted simulation game which allows the participants to make decisions affecting various aspects of the economic, governmental, and social sectors of a simulated urban area. The game director selects one of five possible starting city configurations, may set a number of conditions in the city before the start of play, and…

  12. Detection and grading of human gliomas by FTIR spectroscopy and a genetic classification algorithm

    NASA Astrophysics Data System (ADS)

    Steiner, Gerald; Shaw, R. A.; Choo-Smith, Lin-P'ing; Steller, Wolfram; Shapoval, Laryssa; Schackert, Gabriele; Sobottka, Stephan; Salzer, Reiner; Mantsch, Henry H.

    2002-03-01

    A new approach is presented to distinguish cancerous from normal brain tissue via linear discriminant analysis of Fourier transform infrared (FTIR) spectra. FTIR microspectroscopy was used to map various thin-section tumor samples with different malignancy grades (grades II-VI) and non-tumor samples obtained from various patients by surgical removal. Spectral analysis revealed features characteristic of tumors with increasing malignancy. A genetic region selection algorithm combined with linear discriminant analysis was used to derive classifiers distinguishing among spectra of control tissue, astrocytoma grade II, astrocytoma grade III and glioblastoma grade IV. Employing the World Health Organization histopathological diagnostic scheme as the gold standard, the spectra were classified with a success rate of approximately 85 percent. These results demonstrate the potential of the combination of FTIR spectroscopy and pattern recognition routines in providing a more objective method for brain tumour grading and diagnosis.

  13. 7 CFR 810.106 - Grade designations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) GRAIN INSPECTION, PACKERS AND STOCKYARD ADMINISTRATION (FEDERAL GRAIN INSPECTION SERVICE), DEPARTMENT OF AGRICULTURE OFFICIAL UNITED STATES STANDARDS FOR GRAIN General Provisions Grades, Grade Requirements, and Grade Designations § 810.106 Grade...

  14. 7 CFR 810.106 - Grade designations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) GRAIN INSPECTION, PACKERS AND STOCKYARD ADMINISTRATION (FEDERAL GRAIN INSPECTION SERVICE), DEPARTMENT OF AGRICULTURE OFFICIAL UNITED STATES STANDARDS FOR GRAIN General Provisions Grades, Grade Requirements, and Grade Designations § 810.106 Grade...

  15. 7 CFR 810.106 - Grade designations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) GRAIN INSPECTION, PACKERS AND STOCKYARD ADMINISTRATION (FEDERAL GRAIN INSPECTION SERVICE), DEPARTMENT OF AGRICULTURE OFFICIAL UNITED STATES STANDARDS FOR GRAIN General Provisions Grades, Grade Requirements, and Grade Designations § 810.106 Grade...

  16. Grading the teacher

    NASA Astrophysics Data System (ADS)

    Swartz, Clifford E.

    2000-04-01

    Several fads ago there was a movement to grade teachers in terms of their competency — competency-based testing. Everyone knows that there are good teachers and there are bad teachers. The trouble is, it's hard to define the categories. It's like the Supreme Court justice who couldn't define pornography, but knew it when he saw it. In New York State, prospective teachers must take tests in both pedagogy and subject material. That seems reasonable. There ought to be some minimum standards, so I thought that I would try my hand at setting up such requirements.

  17. Hyper III on ramp

    NASA Technical Reports Server (NTRS)

    1969-01-01

    The Hyper III was a full-scale lifting-body remotely piloted research vehicle (RPRV) built at what was then the NASA Flight Research Center located at Edwards Air Force Base in Southern California. The Flight Research Center (FRC--as Dryden was named from 1959 until 1976) already had experience with testing small-scale aircraft using model-airplane techniques, but the first true remotely piloted research vehicle was the Hyper III, which flew only once in December 1969. At that time, the Center was engaged in flight research with a variety of reentry shapes called lifting bodies, and there was a desire both to expand the flight research experience with maneuverable reentry vehicles, including a high-performance, variable-geometry craft, and to investigate a remotely piloted flight research technique that made maximum use of a research pilot's skill and experience by placing him 'in the loop' as if he were in the cockpit. (There have been, as yet, no female research pilots assigned to Dryden.) The Hyper III as originally conceived was a stiletto-shaped lifting body that had resulted from a study at NASA's Langley Research Center in Hampton, Virginia. It was one of a number of hypersonic, cross-range reentry vehicles studied at Langley. (Hypersonic means Mach 5--five times the speed of sound--or faster; cross-range means able to fly a considerable distance to the left or right of the initial reentry path.) The FRC added a small, deployable, skewed wing to compensate for the shape's extremely low glide ratio. Shop personnel built the 32-foot-long Hyper III and covered its tubular frame with dacron, aluminum, and fiberglass, for about $6,500. Hyper III employed the same '8-ball' attitude indicator developed for control-room use when flying the X-15, two model-airplane receivers to command the vehicle's hydraulic controls, and a telemetry system (surplus from the X-15 program) to transmit 12 channels of data to the ground not only for display and control but for data

  18. A Pediatric Grading Scale for Lingual Tonsil Hypertrophy.

    PubMed

    Friedman, Norman R; Prager, Jeremy D; Ruiz, Amanda G; Kezirian, Eric J

    2016-01-01

    Lingual tonsil hypertrophy (LTH) is a common finding for children with residual obstructive sleep apnea (OSA) following an adenotonsillectomy. Secondary to the significant morbidity associated with OSA, identification and treatment of residual OSA are paramount. A dedicated LTH grading scale for children does not exist. The current adult LTH scale is impractical for children. Imaging is not routine for children, since it frequently requires sedation. We present a pediatric LTH grading scale with substantial interrater reliability to facilitate standardization of endoscopy findings and promote outcomes-based research for OSA surgery in children. PMID:26307581

  19. Urinary tract infection - adults

    MedlinePlus

    Bladder infection - adults; UTI - adults; Cystitis - bacterial - adults; Pyelonephritis - adults; Kidney infection - adults ... to the hospital if you: Are an older adult Have kidney stones or changes in the anatomy ...

  20. Correlating MDCT Liver Injury Grade and Clinical Outcome in Patients Without Significant Extra-hepatic Injury.

    PubMed

    Kumar, Ravi; Kumar, Atin; Baliyan, Vinit; Gamanagatti, Shivanand; Bhalla, Ashu Seith; Sharma, Raju; Gupta, Amit; Kumar, Subodh; Misra, M C

    2016-08-01

    The aim of the study was to correlate multi-detector computed tomography (MDCT) grading with clinical severity and outcome in liver trauma patients without significant extrahepatic injury. Over a period of 2 years (2011-2013), all patients showing evidence of liver injury on contrast-enhanced CT (CECT) abdomen and without significant extrahepatic trauma were prospectively included in the study. Correlation between the CT injury grade and outcome in terms of mortality, duration of ICU/hospital stay, fluid and blood requirements, need for intervention and complications were assessed. The significance of the difference in mortality, duration of ICU/hospital stay, fluid requirement and blood requirements among the patients with various injury grades was assessed by Kruskal-Wallis test. The significance of the difference in need for intervention and complications among the patients with various injury grades was assessed by Fisher's exact test. A total of 198 patients were found to have evidence of hepatic injury on CECT. Out of 198 patients, 117 had insignificant extrahepatic trauma. The overall mean age for these 117 patients was 25.74 ± 15.53 (age range 2-84 years). Death rates according to AAST grades were 0 % in grades II and III, 6.89 % in grade IV and 9.09 % in grade V (p = 0.053). The mean ICU and total hospital stay for grade II was 1.32 and 5.91 days, for grade III was 1.76 and 8.48, for grade IV was 2.86 and 10.31 days and for grade V was 6.54 and 12 days, respectively (p = 0.0001 for ICU, p = 0.0003 for total stay). Mean input and fluid deficit according to various grades were 8634/2607 ml for grade II, 9535/2555 ml for grade III, 15,549/6242 ml for grade IV and 19,958/8280 ml for grade V (p value input-0.0016, output-input (fluid deficit)-0.0001). Average unit of RBC and sum of the blood products transfused were 1.73 and 2.26 for grade II, 2.18 and 2.72 for grade III, 3.03 and 6.27 for grade IV, 6.85 and 38.12 for grade V

  1. Surgical Outcomes of High-Grade Spinal Cord Gliomas

    PubMed Central

    Hida, Kazutoshi; Yano, Syunsuke; Aoyama, Takeshi; Koyanagi, Izumi; Houkin, Kiyohiro

    2015-01-01

    Study Design A retrospective study. Purpose The purpose of this study was to obtain useful information for establishing the guidelines for treating high-grade spinal cord gliomas. Overview of Literature The optimal management of high-grade spinal cord gliomas remains controversial. We report the outcomes of the surgical management of 14 high-grade spinal glioma. Methods We analyzed the outcomes of 14 patients with high-grade spinal cord gliomas who were surgically treated between 1989 and 2012. Survival was charted with the Kaplan-Meier plots and comparisons were made with the log-rank test. Results None of the patients with high-grade spinal cord gliomas underwent total resection. Subtotal resection was performed in two patients, partial resection was performed in nine patients, and open biopsy was performed in three patients. All patients underwent postoperative radiotherapy and six patients further underwent radiation cordotomy. The median survival time for patients with high-grade spinal cord gliomas was 15 months, with a 5-year survival rate of 22.2%. The median survival time for patients with World Health Organization grade III tumors was 25.5 months, whereas the median survival time for patients with glioblastoma multiforme was 12.5 months. Both univariate and multivariate Cox proportional hazards models demonstrated a significant effect only in the group that did not include cervical cord lesion as a factor associated with survival (p=0.04 and 0.03). Conclusions The surgical outcome of patients diagnosed with high-grade spinal cord gliomas remains poor. Notably, only the model which excluded cervical cord lesions as a factor significantly predicted survival. PMID:26713128

  2. Discrimination between two different grades of human glioma based on blood vessel infrared spectral imaging.

    PubMed

    Wehbe, Katia; Forfar, Isabelle; Eimer, Sandrine; Cinque, Gianfelice

    2015-09-01

    Gliomas are brain tumours classified into four grades with increasing malignancy from I to IV. The development and the progression of malignant glioma largely depend on the tumour vascularization. Due to their tissue heterogeneity, glioma cases can be difficult to classify into a specific grade using the gold standard of histological observation, hence the need to base classification on a quantitative and reliable analytical method for accurately grading the disease. Previous works focused specifically on vascularization study by Fourier transform infrared (FTIR) spectroscopy, proving this method to be a way forward to detect biochemical changes in the tumour tissue not detectable by visual techniques. In this project, we employed FTIR imaging using a focal plane array (FPA) detector and globar source to analyse large areas of glioma tumour tissue sections via molecular fingerprinting in view of helping to define markers of the tumour grade. Unsupervised multivariate analysis (hierarchical cluster analysis and principal component analysis) of blood vessel spectral data, retrieved from the FPA images, revealed the fine structure of the borderline between two areas identified by a pathologist as grades III and IV. Spectroscopic indicators are found capable of discriminating different areas in the tumour tissue and are proposed as biomolecular markers for potential future use of grading gliomas. Graphical Abstract Infrared imaging of glioma blood vessels provides a means to revise the pathologists' line of demarcation separating grade III (GIII) from grade IV (GIV) parts. PMID:26168973

  3. Fueling type III secretion

    PubMed Central

    Lee, Pei-Chung

    2015-01-01

    Type III secretion systems are complex nanomachines that export proteins from the bacterial cytoplasm across the cell envelope in a single step. They are at the core of the machinery used to assemble the bacterial flagellum, and the needle complex many Gram-negative pathogens use to inject effector proteins into host cells and cause disease. Several models have been put forward to explain how this export is energized, and the mechanism has been the subject of considerable debate. Here we present an overview of these models and discuss their relative merits. Recent evidence suggests that the proton motive force is the primary energy source for type III secretion, although contribution from refolding of secreted proteins has not been ruled out. The mechanism, by which the proton motive force is converted to protein export, remains enigmatic. PMID:25701111

  4. Cranial mononeuropathy III - diabetic type

    MedlinePlus

    ... gov/ency/article/000692.htm Cranial mononeuropathy III - diabetic type To use the sharing features on this page, please enable JavaScript. Cranial mononeuropathy III -- diabetic type -- is usually a complication of diabetes that causes ...

  5. Experience With Carbon Ion Radiotherapy for WHO Grade 2 Diffuse Astrocytomas

    SciTech Connect

    Hasegawa, Azusa; Mizoe, Jun-Etsu; Tsujii, Hirohiko; Kamada, Tadashi; Jingu, Keiichi; Iwadate, Yasuo; Nakazato, Youichi; Matsutani, Masao; Takakura, Kintomo

    2012-05-01

    Purpose: To assess outcomes of carbon ion radiotherapy for diffuse astrocytomas in adults. Methods and Materials: Between October 1994 and February 2002, 14 patients with diffuse astrocytoma, identified as eligible for carbon ion radiotherapy, were enrolled in a phase I/II clinical trial. Carbon ion radiotherapy was administered in 24 fractions over 6 weeks. The normal tissue morbidity was monitored carefully, and the carbon ion dose was escalated from 50.4 Gy equivalent (GyE) to 55.2 GyE. Patients were divided into two groups according to their carbon ion doses: a low-dose group in which 2 patients were irradiated with 46.2 GyE and 7 patients were irradiated with 50.4 GyE, and a high-dose group in which 5 patients were irradiated with 55.2 GyE. Results: Toxicities were within acceptable limits, and none of the patients developed Grade 3 or higher acute or late reactions. The median progression-free survival (PFS) time was 18 months for the low-dose group and 91 months for the high-dose group (p = 0.0030). The median overall survival (OS) time was 28 months for the low-dose group and not reached for the high-dose group (p = 0.0208). Conclusion: High-dose group patients showed significant improvement in PFS and OS rates compared to those in the low-dose group, and both dose groups showed acceptable toxicity.

  6. Migration Type III

    NASA Astrophysics Data System (ADS)

    Artymowicz, Pawel

    2004-03-01

    Migration type IIIMigration of objects embedded in disks (and the accompanying eccentricity evolution) is becoming a major theme in planetary system formation.The underlying physics can be distilled into the notion of disk-planet coupling via Lindblad resonances, which launch waves, sometimes spectacular spiral shock waves in gas disks. The wave pattern exchanges angular momentum with the planet. That causes (i) migration, (ii) eccentricity evolution, and (iii) gap opening by sufficiently massive planets.A competing source of disk-planet interaction, the corotationaltorques, are much less conspicuous (corotation does not produce easilydetectable waves, as galaxy observers can attest) and have often been missed in the analysis of planet migration. If spiral waves are like waves at Goleta beach, then the corotation acts more like a stealthy riptide. Corotationalflows lie at the basis of a new, surprisingly rapid, mode of migration (type III),superseding the standard type II migration (with a gap), and revising the speed of type I migration (without a gap). The talk will contain results obtained at KITP, e.g., an analytical derivation of da/dt in type III motion. It will be illustrated by videos of high-resolution numerical simulations obtained with different implementations of the Piecewise Parabolic Method hydrodynamics.

  7. Mechanics of Graded Wrinkles

    NASA Astrophysics Data System (ADS)

    Raayai-Ardakani, Shabnam; Boyce, Mary

    2013-03-01

    Shark skin is known for its anti-fouling and self-cleaning properties. In attempts to mimic this pattern for getting similar properties, different surface patterns such as Sharklet and wrinkles have been previously introduced. Wrinkled patterns have gained importance in applications such as microfluidics, wetting and adhesion. Through buckling of a thin film of stiff material on a substrate of softer material, and maintaining symmetric geometries, ordered wrinkled patterns can be created. However, it can be shown that using the same principle, by changing the geometry of the surface, the dimensions of the wrinkles can be altered. This alteration turns ordered wrinkles into graded wrinkles which have more resemblance to shark skin than the ordered wrinkles, maintaining the same wave length while each wave having different amplitude. Here using finite element models, experiments and analytical solutions, the relations between different geometries and the resulting patterns were investigated.

  8. Grade 10 to Grade 12 Mathematics Resources: Annotated Bibliography.

    ERIC Educational Resources Information Center

    Western Canadian Protocol for Collaboration in Basic Education, Edmonton (Alberta).

    This annotated bibliography identifies English language resources endorsed by all Western Canadian Protocol (WCP) jurisdictions implementing The Common Curriculum Framework for K-12 Mathematics Grade 10 to Grade 12. Resources in this annotated bibliography were selected through a collaborative review process based on their high level of fidelity…

  9. Mathematics, Grade 2, Grade 3, Scope and Sequence.

    ERIC Educational Resources Information Center

    New York City Board of Education, Brooklyn, NY. Bureau of Curriculum Development.

    This publication is designed to extend and strengthen the computational skills and mathematical understandings of children in Grades 2 and 3. It presents an overall scope and detailed sequence for implementation by teachers and supervisors, based on the modern program introduced in pre-kindergarten, kindergarten and first grade classes. The scope…

  10. Mathematics, Grade 4, Grade 5, Scope and Sequence.

    ERIC Educational Resources Information Center

    New York City Board of Education, Brooklyn, NY. Bureau of Curriculum Development.

    Presented is the scope and sequence of mathematics for Grades 4 and 5. It is based on the program which is introduced in prekindergarten through Grade 3 and is designed to extend and strengthen the computational skills and mathematical understanding of children. The units described are organized around four main themes--sets, number, and…

  11. Prediction of Grade of Dropout from 3rd Grade Data.

    ERIC Educational Resources Information Center

    Lloyd, Dee Norman; Bleach, Gail

    Measures of background characteristics, school performance, and test achievement were analyzed for four race-by-sex samples of third graders who were known to have later become high school dropouts. In each sample, age in the third grade, course marks, and standardized achievement scores were found to be significantly related to the grade in which…

  12. The impact of early school behavior and educational achievement on adult drug use disorders: a prospective study.

    PubMed

    Fothergill, Kate E; Ensminger, Margaret E; Green, Kerry M; Crum, Rosa M; Robertson, Judith; Juon, Hee-Soon

    2008-01-01

    Few longitudinal studies have examined the effects of education on drug use disorders among community populations of African Americans. This study explores the impact of multiple early education indicators on later problem drug use in an African American population followed for more than 35 years. The initial cohort comprised all 1st graders (N=1242, 51% female) living in the Woodlawn community of Chicago in 1966. Follow-up assessments were conducted in adolescence (1975-76), early adulthood (1992-93), and mid adulthood (2002-03). One or both adult interviews were completed by 1053 individuals providing information for identifying lifetime drug use disorders. Logistic regression with multiple imputation revealed several important relationships between early education indicators and DSM-III-R/DSM-IV drug use disorders. Specifically, the risk for adult problem drug use was related to: underachievement in 1st grade; low 7th and 8th grade standardized math scores; both suspension from and skipping school in adolescence; not having a high school diploma (compared to having a college degree), and having a diploma or GED (compared to having a college degree). Also, 1st graders characterized as shy by their teachers were less likely to develop problem drug use in adulthood. Results indicate potential opportunities for targeted intervention at multiple life stages. PMID:17869029

  13. [Work capacity and the factors limiting it in patients with III- to IV-degree obesity].

    PubMed

    Solov'ev, M V; Savich, A B; Sedletskiĭ, Iu I; Mirchuk, K K

    1995-01-01

    There is a marked decrement in physical performance of those patients with III to IV grade obesity as compared to apparently healthy volunteers going into training. Deficient reserve capabilities of the system for utilization of oxygen and oxygen transport appear to be those factors determining and limiting physical fitness of obese individuals. Exercise testing involving recording of indices for gas exchange in real time appears to be a valuable method of diagnosis of particular features of oxygen supply in patients with III to IV grade obesity, providing a very helpful information. PMID:8630799

  14. Molecular characteristics of pediatric high-grade gliomas

    PubMed Central

    Chamdine, Omar; Gajjar, Amar

    2014-01-01

    SUMMARY High-grade gliomas (HGGs) are extremely lethal tumors. Survival has not changed significantly in the past decades. The only known prognostic factors in pediatric HGGs (pHGGs) are extent of resection and histologic grade. Treatment has historically been based on adult trials because of the rarity of pHGGs and the lack of genomic tools to explore their unique molecular characteristics. The recent advances in molecular biological data helped divide these tumors into distinct subgroups. In this review, the authors focus on major molecular targets of alterations in pHGGs: histone H3.3, telomeres, PDGFRA, IDH, BRAFV600E, ACVR1 and NTRK and briefly highlight the difference with the adult counterpart. PMID:25438814

  15. Adult Strabismus

    MedlinePlus

    ... will likely improve the double vision and depth perception. Also, strabismus affects adults in emotional, social, and ... muscle surgery is usually not severe. Headache, pulling sensation with eye movement and foreign body sensation in ...

  16. Jefferson County Adult Reading Project. Final Report.

    ERIC Educational Resources Information Center

    Jefferson County Board of Education, Louisville, KY.

    The 1980-81 Jefferson County (Kentucky) Adult Reading Program served 601 students functioning below 6.0 grade level during the 1980-81 year. The project's instructional methods and materials were developed based on the experiences of the program for the previous two years. The program was considered a success not only from the viewpoint of the…

  17. Challenging Perspectives on Young Adult Literature

    ERIC Educational Resources Information Center

    Conners, Sean P.

    2013-01-01

    As proponents of the Common Core State Standards (CCSS) publish lists of "Exemplar Texts" that are said to represent the degree of textual complexity appropriate for the different grade levels, and that are overwhelmingly canonical, those who value young adult literature and recognize a place for it in the high school literature…

  18. Adult Roles & Functions. Objective Based Evaluation System.

    ERIC Educational Resources Information Center

    West Virginia State Vocational Curriculum Lab., Cedar Lakes.

    This book of objective-based test items is designed to be used with the Adult Roles and Functions curriculum for a non-laboratory home economic course for grades eleven and twelve. It contains item banks for each cognitive objective in the curriculum. In addition, there is a form for the table of specifications to be developed for each unit. This…

  19. Starting Over: Characteristics of Adult Literacy Learners.

    ERIC Educational Resources Information Center

    Smith-Burke, M. Trika; And Others

    A study examined the characteristics of those individuals who participate in New York City's adult literacy programs. Interviews were conducted with 32 native-born U.S. citizens (native speakers of English) who had enrolled in a literacy program for the first time and had been reading somewhere up to the 4.9 grade level at the time they entered…

  20. Young Adult Literature and Alternative Assessment Measures

    ERIC Educational Resources Information Center

    Comer, Melissa

    2011-01-01

    The principal purpose of assessment, regardless of teaching level, should be to guide instruction. Unlike evaluation, the goal of assessment is not to arrive at a grade for students. Rather, it is to inform the educator as to what needs to be addressed in the classroom. Assessment in a young adult literature (YAL) curriculum is no different. Its…

  1. Elementary Science Curriculum, Grade 4.

    ERIC Educational Resources Information Center

    Stoneham Public Schools, MA.

    This is one of a set of curriculum guides for the Stoneham Elementary School Science Program (see SE 012 153 - SE 012 158). Each guide contains a chart illustrating the scope and sequence of the physical, life, and earth sciences introduced at each grade level. For each of the topics introduced at this grade level an overview of the topic, a list…

  2. Elementary Science Curriculum, Grade 1.

    ERIC Educational Resources Information Center

    Stoneham Public Schools, MA.

    This is one of a set of curriculum guides for the Stoneham Elementary School Science Program (see SE 012 153 - SE 012 158). Each guide contains a chart illustrating the scope and sequence of the physical, life, and earth sciences introduced at each grade level. For each of the topics introduced at this grade level, an overview of the topic, a list…

  3. Learning-Centered Grading Practices

    ERIC Educational Resources Information Center

    Campbell, Conni

    2012-01-01

    The research on grading practice over two decades is clear: grading practices are firmly held beliefs that are near and dear to the teaching professional. At a time when government, business and industry, and the general public are calling for an accountability of student knowledge and abilities, classroom assessment practices could be…

  4. Grading Practices: The Third Rail

    ERIC Educational Resources Information Center

    Erickson, Jeffrey A.

    2010-01-01

    Although Social Security funds are in decline and no solution is evident, few politicians have the temerity to try to change the system. Why? Because Social Security is the third rail in politics: if one touches it, he or she will die. The field of education has an issue that is equally as lethal: grading. Grading is one of the most private…

  5. Graded geometry and Poisson reduction

    SciTech Connect

    Cattaneo, A. S.; Zambon, M.

    2009-02-02

    The main result extends the Marsden-Ratiu reduction theorem in Poisson geometry, and is proven by means of graded geometry. In this note we provide the background material about graded geometry necessary for the proof. Further, we provide an alternative algebraic proof for the main result.

  6. Grading Exceptional and Struggling Learners

    ERIC Educational Resources Information Center

    Jung, Lee Ann; Guskey, Thomas R.

    2011-01-01

    How can you ensure that you are grading your exceptional students fairly? Teachers receive very little guidance for grading students with disabilities, English learners, and those receiving services through a response-to-intervention (RTI) process. This practitioner-friendly book provides teachers and administrators with an effective framework for…

  7. Elementary Science Curriculum, Grade 2.

    ERIC Educational Resources Information Center

    Stoneham Public Schools, MA.

    This is one of a set of curriculum guides for the Stoneham Elementary School Science Program (see SE 012 153 - SE 012 158). Each guide contains a chart illustrating the scope and sequence of the physical, life, and earth sciences introduced at each grade level. For each of the topics introduced at this grade level, an overview of the topic, a list…

  8. Elementary Science Curriculum, Grade 6.

    ERIC Educational Resources Information Center

    Stoneham Public Schools, MA.

    This is one of a set of curriculum guides for the Stoneham Elementary School Science Program (see SE 012 153 - SE 012 158). Each guide contains a chart illustrating the scope and sequence of the physical, life, and earth sciences introduced at each grade level. For each of the topics introduced at this grade level an overview of the topic, a list…

  9. First Grade Pre-Screening

    ERIC Educational Resources Information Center

    Center for Innovation in Assessment (NJ1), 2013

    2013-01-01

    The First Grade Pre-Screening is designed to be used at the start of the first grade school year so that teachers can obtain information about their incoming students. This information is intended to give teachers insight about what math and reading skills a student may or may not have at the beginning of the year. The information can aid teachers…

  10. Alternatives to Grading Student Writing.

    ERIC Educational Resources Information Center

    Tchudi, Stephen, Ed.

    The result of an investigation into the grading writing by the National Council of Teachers of English Committee on Alternatives to Grading Student Writing, this collection of essays offers the writing teacher several innovative and interesting options. Following an introduction by the editor (chair of the Committee), in which he delineates the…

  11. Retention in Grade: Lethal Lessons?

    ERIC Educational Resources Information Center

    Sherwood, Charles

    Despite a growing trend toward retention in grade of low-achieving students and apparent public support for the practice, many educators and psychologists disagree with the perception that flunking is an appropriate response to poor academic performance. Research reported in the past two decades indicates that grade-level retention produces little…

  12. Reading Abilities and College Grades

    ERIC Educational Resources Information Center

    Pedrini, D. T.; Pedrini, Bonnie C.

    1975-01-01

    The importance of reading in a course (content, evaluation, etc.) needs to be considered. This research involved 120 college students and compared the Revised Nelson-Denny reading scores (vocabulary, comprehension, rate) and a course grade. Questionnaire responses were also received. Vocabulary predicted about 35 percent of the grade variance.…

  13. Starting the Conversation about Grading

    ERIC Educational Resources Information Center

    Brookhart, Susan M.

    2011-01-01

    As they attempt to make the transition to standards-based grading, many schools go off track or get swamped by side issues, writes Brookhart. They waste energy having hard discussions about grading practice details that, by themselves, cannot accomplish real reform. Instead, schools should focus discussion on major questions: What meaning do we…

  14. Upgrading Metallurgical-Grade Silicon

    NASA Technical Reports Server (NTRS)

    Woerner, L. M.; Moore, E. B.

    1985-01-01

    Closed-loop process produces semiconductor-grade silicon. Metallurgical-grade silicon converted to ultrapure silicon by reacting with hydrogen and silicon tetrahalide to form trihalosilane, purifying this intermediate and again decomposing to high purity silicon in third stage. Heterogeneously and homogeneously nucleated polycrystalline silicon used in semiconductor device applications and in silicon photovoltaic solar cell fabrication.

  15. RTP AREA ROAD GRADE MEASUREMENTS

    EPA Science Inventory

    Grade data collection with GPS equipment is important because the load model component of the MEASURE model uses grade to predict the vehicle load. To date, data collection has been conducted for high priority roads and this task will include other roads not included in the firs...

  16. Coastal Studies for Primary Grades.

    ERIC Educational Resources Information Center

    Butler, Venetia R.; Roach, Ellen M.

    1986-01-01

    Describes a set of field trips for participants of the Coastal Environmental Education for Primary Grades program in Georgia. Includes a sample of the activities used by first- and second-grade students. Discusses follow-up activities and the need for more educational programs dealing with sand dunes and saltwater marshes. (TW)

  17. Teaching Literacy in Fourth Grade

    ERIC Educational Resources Information Center

    Johnson, Denise

    2008-01-01

    Fourth grade is an important year for literacy learning. Having left the primary grades behind, students must grapple with more demanding texts and content material. Effective, motivating instruction can help them succeed. This book helps teachers create an energized and organized learning environment in which all students can improve their…

  18. Elementary Science Curriculum, Grade 3.

    ERIC Educational Resources Information Center

    Stoneham Public Schools, MA.

    This is one of a set of curriculum guides for the Stoneham Elementary School Science Program (see SE 012 153 - SE 012 158). Each guide contains a chart illustrating the scope and sequence of the physical, life, and earth sciences introduced at each grade level. For each of the topics introduced at this grade level, an overview of the topic, a list…

  19. Predictors of General Chemistry Grades.

    ERIC Educational Resources Information Center

    Ozsogomonyan, Ardas; Loftus, Drew

    1979-01-01

    Chemistry pretest scores, high school chemistry grades and, to a greater extent, math SAT scores were useful predictors of college general chemistry grades. Regression analysis of all these predictors combined was used to construct an expectancy table which is being used to identify and advise underprepared students. (BB)

  20. Competitive Grading Sabotages Good Teaching.

    ERIC Educational Resources Information Center

    Krumboltz, John D.; Yeh, Christine J.

    1996-01-01

    Competitive grading stresses judging over learning. Assigning competitive grades adversely affects teachers by turning them into students' opponents, justifying inadequate teaching methods, trivializing course content, encouraging evaluation methods that misdirect and inhibit student learning, and rewarding teachers for punishing students. High…

  1. Clinical Grading in Psychiatric Clerkships

    ERIC Educational Resources Information Center

    Briscoe, Gregory W.; Carlson, David L.; Fore Arcand, Lisa; Levine, Ruth E.; Cohen, Mitchell J.

    2006-01-01

    Objective: The clinical grade assessment is the most frequently used and heavily weighted component in the overall assessment of U.S. psychiatry clerkship students, yet the topic is understudied. The authors aimed to learn more about the nature, perceived virtues, and deficiencies of the clinical grade evaluation. Methods: A 26-item questionnaire…

  2. Student Expectations of Grade Inflation.

    ERIC Educational Resources Information Center

    Landrum, R. Eric

    1999-01-01

    College students completed evaluation-of-teaching surveys in five different courses to develop an evaluation instrument that would provide results concerning faculty performance. Two questions examined students' expectations regarding grades. Results indicated a significant degree of expected grade inflation. Large proportions of students doing…

  3. Elementary Science Curriculum, Grade 5.

    ERIC Educational Resources Information Center

    Stoneham Public Schools, MA.

    This is one of a set of curriculum guides for the Stoneham Elementary School Science Program (see SE 012 153 - SE 012 158). Each guide contains a chart illustrating the scope and sequence of the physical, life, and earth sciences introduced at each grade level. For each of the topics introduced at this grade level an overview of the topic, a list…

  4. Graded Hilbert C*-modules

    SciTech Connect

    Wang, Chunxiang

    2014-02-15

    The notion of Hilbert C*-modules graded by a semilattice was first introduced in the study of many-body systems. We show the relationship between these Hilbert C*-modules and their homogeneous subspaces. We study the stability of graded Hilbert C*-modules under tensor products and crossed products.

  5. Annotated Bibliography, Grades K-6.

    ERIC Educational Resources Information Center

    Massachusetts Dept. of Education, Boston. Bureau of Nutrition Education and School Food Services.

    This annotated bibliography on nutrition is for the use of teachers at the elementary grade level. It contains a list of books suitable for reading about nutrition and foods for pupils from kindergarten through the sixth grade. Films and audiovisual presentations for classroom use are also listed. The names and addresses from which these materials…

  6. Science Grade 7, Long Form.

    ERIC Educational Resources Information Center

    New York City Board of Education, Brooklyn, NY. Bureau of Curriculum Development.

    The Grade 7 Science course of study was prepared in two parallel forms. A short form designed for students who had achieved a high measure of success in previous science courses; the long form for those who have not been able to maintain the pace. Both forms contain similar content. The Grade 7 guide is the first in a three-year sequence for…

  7. Science: Grade 7. Interim Guide.

    ERIC Educational Resources Information Center

    Manitoba Dept. of Education and Training, Winnipeg.

    This guide is one of a set of 10 science guides, each covering a separate grade in Manitoba, together covering kindergarten through grade 9. The guides have been designed to provide a framework for building scientific concepts and developing the learning of process skills. They replace an earlier set of guides dated 1979. Each guide is essentially…

  8. Science: Grade 9. Interim Guide.

    ERIC Educational Resources Information Center

    Manitoba Dept. of Education and Training, Winnipeg.

    This guide is one of a set of 10 science guides, each covering a separate grade in Manitoba, together covering kindergarten through grade 9. The guides have been designed to provide a framework for building scientific concepts and developing the learning of process skills. They replace an earlier set of guides dated 1979. Each guide is essentially…

  9. Science: Grade 6. Interim Guide.

    ERIC Educational Resources Information Center

    Manitoba Dept. of Education and Training, Winnipeg.

    This guide is one of a set of 10 science guides, each covering a separate grade in Manitoba, together covering kindergarten through grade 9. The guides have been designed to provide a framework for building scientific concepts and developing the learning of process skills. They replace an earlier set of guides dated 1979. Each guide is essentially…

  10. Science: Grade 5. Interim Guide.

    ERIC Educational Resources Information Center

    Manitoba Dept. of Education and Training, Winnipeg.

    This guide is one of a set of 10 science guides, each covering a separate grade in Manitoba, together covering kindergarten through grade 9. The guides have been designed to provide a framework for building scientific concepts and developing the learning of process skills. They replace an earlier set of guides dated 1979. Each guide is essentially…

  11. Science: Grade 8. Interim Guide.

    ERIC Educational Resources Information Center

    Manitoba Dept. of Education and Training, Winnipeg.

    This guide is one of a set of 10 science guides, each covering a separate grade in Manitoba, together covering kindergarten through grade 9. The guides have been designed to provide a framework for building scientific concepts and developing the learning of process skills. They replace an earlier set of guides dated 1979. Each guide is essentially…

  12. Science: Grade 2. Interim Guide.

    ERIC Educational Resources Information Center

    Manitoba Dept. of Education and Training, Winnipeg.

    This guide is one of a set of 10 science guides, each covering a separate grade in Manitoba, together covering kindergarten through grade 9. The guides have been designed to provide a framework for building scientific concepts and developing the learning of process skills. They replace an earlier set of guides dated 1979. Each guide is essentially…

  13. Practicing Good Habits, Grade 4.

    ERIC Educational Resources Information Center

    Van Cong Lau; And Others

    This illustrated textbook was designed for teaching civics and values to fourth grade students in Vietnam. It is divided into six chapters: (1) At School (recapitulation of the grade three program, friendship, respect for the teacher, team work, discipline, honor); (2) In the Street: Traffic Regulations; (3) At Home (the extended family spirit,…

  14. Site-specific tumor grading system in colorectal cancer: multicenter pathologic review of the value of quantifying poorly differentiated clusters.

    PubMed

    Ueno, Hideki; Hase, Kazuo; Hashiguchi, Yojiro; Shimazaki, Hideyuki; Tanaka, Masafumi; Miyake, Ohki; Masaki, Tadahiko; Shimada, Yoshifumi; Kinugasa, Yusuke; Mori, Yoshiyuki; Kishimoto, Mitsuo; Kameoka, Shingo; Sato, Yu; Matsuda, Keiji; Nakadoi, Koichi; Shinto, Eiji; Nakamura, Takahiro; Sugihara, Kenichi

    2014-02-01

    The study aimed to determine the value of a novel site-specific grading system based on quantifying poorly differentiated clusters (PDC; Grade(PDC)) in colorectal cancer (CRC). A multicenter pathologic review involving 12 institutions was performed on 3243 CRC cases (stage I, 583; II, 1331; III, 1329). Cancer clusters of ≥5 cancer cells and lacking a gland-like structure (PDCs) were counted under a ×20 objective lens in a field containing the maximum clusters. Tumors with <5, 5 to 9, and ≥10 PDCs were classified as grades G1, G2, and G3, respectively. According to Grade(PDC), 1594, 1005, and 644 tumors were classified as G1, G2, and G3 and had 5-year recurrence-free survival rates of 91.6%, 75.4%, and 59.6%, respectively (P<0.0001). Multivariate analysis showed that Grade exerted an influence on prognostic outcome independently of TNM staging; approximately 20% and 46% of stage I and II patients, respectively, were selected by Grade(PDC) as a population whose survival estimate was comparable to or even worse than that of stage III patients. Grade(PDC) surpassed TNM staging in the ability to stratify patients by recurrence-free survival (Akaike information criterion, 2915.6 vs. 2994.0) and had a higher prognostic value than American Joint Committee on Cancer (AJCC) grading (Grade(AJCC)) at all stages. Regarding judgment reproducibility of grading tumors, weighted κ among the 12 institutions was 0.40 for Grade(AJCC) and 0.52 for Grade(PDC). Grade(PDC) has a robust prognostic power and promises to be of sufficient clinical value to merit implementation as a site-specific grading system in CRC. PMID:24418853

  15. Louisiana Adult Performance Level Pilot Study: A Comparative Analysis of APL Competency-Based Instructional Programs. Final Report.

    ERIC Educational Resources Information Center

    Dauzat, Sam V.

    Adults enrolled in local adult basic education programs at six sites in Louisiana were used to compare the credibility of Adult Performance Level (APL) competency-based instructional programs (experimental group) with traditional adult education instructional activities (control group). Focus was on determining the correlation between grade level…

  16. The Joliet Junior College Center for Adult Basic Education and Literacy's "Families about Success": Intergenerational Programming That Works.

    ERIC Educational Resources Information Center

    Irby, Terry R.; And Others

    Joliet Junior College's Center for Adult Basic Education and Literacy (CABEL) is responsible for providing adult basic education and support services for adults whose skills in reading and mathematics are below the 12th grade level. Its offerings include instruction in Adult Basic Education (ABE), General Educational Development (GED), English as…

  17. Diarrhoea in adults (acute)

    PubMed Central

    2008-01-01

    Introduction An estimated 4000 million cases of diarrhoea occurred worldwide in 1996, resulting in 2.5 million deaths. Methods and outcomes We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of treatments for acute diarrhoea in adults living in resource-rich countries? What are the effects of treatments for acute mild-to-moderate diarrhoea in adults from resource-rich countries traveling to resource-poor countries? What are the effects of treatments for acute mild-to-moderate diarrhoea in adults living in resource-poor countries? What are the effects of treatments for acute severe diarrhoea in adults living in resource-poor countries? We searched: Medline, Embase, The Cochrane Library and other important databases up to January 2007 (BMJ Clinical Evidence reviews are updated periodically, please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA). Results We found 71 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions. Conclusions In this systematic review we present information relating to the effectiveness and safety of the following interventions: antibiotics, antimotility agents, antisecretory agents, bismuth subsalicylate, diet, intravenous rehydration, nasogastric tube rehydration, and oral rehydration solutions (amino acid oral rehydration solution, bicarbonate oral rehydration solution, reduced osmolarity oral rehydration solution, rice-based oral rehydration solution, standard oral rehydration solution). PMID:19450323

  18. Diarrhoea in adults (acute)

    PubMed Central

    2011-01-01

    Introduction An estimated 4.6 billion cases of diarrhoea occurred worldwide in 2004, resulting in 2.2 million deaths. Methods and outcomes We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of treatments for acute diarrhoea in adults living in resource-rich countries? What are the effects of treatments for acute mild-to-moderate diarrhoea in adults from resource-rich countries travelling to resource-poor countries? What are the effects of treatments for acute mild-to-moderate diarrhoea in adults living in resource-poor countries? What are the effects of treatments for acute severe diarrhoea in adults living in resource-poor countries? We searched: Medline, Embase, The Cochrane Library, and other important databases up to January 2010 (Clinical Evidence reviews are updated periodically, please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA). Results We found 72 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions. Conclusions In this systematic review we present information relating to the effectiveness and safety of the following interventions: antibiotics, antimotility agents, antisecretory agents, bismuth subsalicylate, diet, intravenous rehydration, nasogastric tube rehydration, oral rehydration solutions (amino acid oral rehydration solution, bicarbonate oral rehydration solution, reduced osmolarity oral rehydration solution, rice-based oral rehydration solution, standard oral rehydration solution), vitamin A supplementation, and zinc supplementation. PMID:21718555

  19. [Regression grading in gastrointestinal tumors].

    PubMed

    Tischoff, I; Tannapfel, A

    2012-02-01

    Preoperative neoadjuvant chemoradiation therapy is a well-established and essential part of the interdisciplinary treatment of gastrointestinal tumors. Neoadjuvant treatment leads to regressive changes in tumors. To evaluate the histological tumor response different scoring systems describing regressive changes are used and known as tumor regression grading. Tumor regression grading is usually based on the presence of residual vital tumor cells in proportion to the total tumor size. Currently, no nationally or internationally accepted grading systems exist. In general, common guidelines should be used in the pathohistological diagnostics of tumors after neoadjuvant therapy. In particularly, the standard tumor grading will be replaced by tumor regression grading. Furthermore, tumors after neoadjuvant treatment are marked with the prefix "y" in the TNM classification. PMID:22293790

  20. Ortho-surgical management of skeletal Class III malocclusion

    PubMed Central

    Gupta, Rahul Kumar; Tikku, Tripti; Khanna, Rohit; Gupta, Hemant; Srivastava, Kamna; Verma, Sneh Lata

    2015-01-01

    Class III malocclusions are considered to be one of the most difficult problems to treat. Establishment of the treatment plan is based on the efficacy and thoughtful application by the clinician and easy acceptance by the patient. We are presenting a case report of an adult male patient with skeletal Class III malocclusion who was treated by orthosurgical approach in Department of Orthodontics in collaboration with Department of Oral and Maxillofacial Surgery. The treatment was complete with a positive overbite and acceptable occlusion and satisfactory facial esthetics using a combination approach. PMID:26668466

  1. Local cerebral blood flow and partition coefficients measured in cerebral astrocytomas of different grades of malignancy

    SciTech Connect

    Tachibana, H.; Meyer, J.S.; Rose, J.E.; Kandula, P.

    1984-02-01

    Local cerebral blood flow and local partition coefficients were measured in patients with different grades of malignant cerebral astrocytomas (n . 5) who inhaled 35% stable xenon during computed tomography scanning. Results were compared with those in age-matched normal subjects (n . 5. Mean values for local cerebral blood flow in the gray matter in patients with astrocytomas were decreased throughout the tumor mass and surrounding brain that was apparently free of tumor. Patients with highly malignant glioblastoma multiforme (astrocytoma grade IV; n . 2) showed more variable values for local cerebral blood flow and local partition coefficients compared to those with astrocytomas of lower grades (grades I-II; n . 3). Local partition coefficients in gray matter invaded by grade IV astrocytoma were significantly higher than those in gray matter invaded by grade I-III astrocytomas. Local cerebral blood flow and local partition coefficients in the brain tissue surrounding grade IV astrocytomas were reduced to a greater extent than those in more benign tumors.

  2. Obstructive sleep apnea - adults

    MedlinePlus

    Sleep apnea - obstructive - adults; Apnea - obstructive sleep apnea syndrome - adults; Sleep-disordered breathing - adults; OSA - adults ... the upper airway for obstructive sleep apnea in adults. Sleep . 2010;33:1408-1413. PMID: 21061864 www. ...

  3. POPULATION III HYPERNOVAE

    SciTech Connect

    Smidt, Joseph; Whalen, Daniel J.; Wiggins, Brandon K.; Even, Wesley; Fryer, Chris L.; Johnson, Jarrett L.

    2014-12-20

    Population III supernovae have been of growing interest of late for their potential to directly probe the properties of the first stars, particularly the most energetic events that are visible near the edge of the observable universe. Until now, hypernovae, the unusually energetic Type Ib/c supernovae that are sometimes associated with gamma-ray bursts, have been overlooked as cosmic beacons at the highest redshifts. In this, the latest of a series of studies on Population III supernovae, we present numerical simulations of 25-50 M {sub ☉} hypernovae and their light curves done with the Los Alamos RAGE and SPECTRUM codes. We find that they will be visible at z = 10-15 to the James Webb Space Telescope and z = 4-5 to the Wide-Field Infrared Survey Telescope, tracing star formation rates in the first galaxies and at the end of cosmological reionization. If, however, the hypernova crashes into a dense shell ejected by its progenitor, it is expected that a superluminous event will occur that may be seen at z ∼ 20 in the first generation of stars.

  4. 7 CFR 52.772 - Grades.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... United States Standards for Grades of Canned Red Tart Pitted Cherries 1 Identity and Grades § 52.772 Grades. (a) “U.S. Grade A” (or “U.S. Fancy”) is the quality of canned red tart pitted cherries that have.... Canned red tart pitted cherries of this grade may contain not more than eight cherries per sample...

  5. 7 CFR 51.304 - Combination grades.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ..., CERTIFICATION, AND STANDARDS) United States Standards for Grades of Apples Grades § 51.304 Combination grades...) Combinations other than these are not permitted in connection with the U.S. apple grades. When Combination grades are packed, at least 50 percent of the apples in any lot shall meet the requirements of the...

  6. 7 CFR 51.304 - Combination grades.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ..., CERTIFICATION, AND STANDARDS) United States Standards for Grades of Apples Grades § 51.304 Combination grades...) Combinations other than these are not permitted in connection with the U.S. apple grades. When Combination grades are packed, at least 50 percent of the apples in any lot shall meet the requirements of the...

  7. [GRADE: Methodology for formulating and grading recommendations in clinical practice].

    PubMed

    Sanabria, Andrea Juliana; Rigau, David; Rotaeche, Rafael; Selva, Anna; Marzo-Castillejo, Mercè; Alonso-Coello, Pablo

    2015-01-01

    Clinical practice guidelines (CPG) provide recommendations on the benefits and harms of different healthcare interventions. Proper CPG development and implementation can potentially reduce variability in clinical practice while improving its quality and safety. The GRADE system is used to assess the quality of evidence and to grade the strength of recommendations in the context of the development of CPGs, systematic reviews or health technology assessments. The aim of this article is to describe the main characteristics of the GRADE system through relevant examples in the context of primary care. PMID:24684818

  8. Identifying Correlates of Young Adults' Weight Behavior: Survey Development

    ERIC Educational Resources Information Center

    Larson, Nicole; Neumark-Sztainer, Dianne; Story, Mary; van den Berg, Patricia; Hannan, Peter J.

    2011-01-01

    Objective: To describe the development and psychometric properties of survey measures relevant to eating, physical activity, and weight-related behaviors among young adults. Methods: Focus groups and reliability testing guided the development of the Project EAT-III survey. The final survey was completed by 2287 young adults. Results: The…

  9. Optimized III-V Multijunction Concentrator Solar Cells on Patterned Si and Ge Substrates: Final Technical Report, 15 September 2004--30 September 2006

    SciTech Connect

    Ringel, S. A.

    2008-11-01

    Goal is to demo realistic path to III-V multijunction concentrator efficiencies > 40% by substrate-engineering combining compositional grading with patterned epitaxy for small-area cells for high concentration.

  10. Staffroom Interchange: Avoiding Whadjaget with No-Grade, Graded Papers.

    ERIC Educational Resources Information Center

    Birdsall, Eric R.

    1979-01-01

    Describes a technique for increasing students' concern for the merits of their papers and for their teachers' suggestions by withholding the grade each paper receives and offering the opportunity to rewrite. (DD)

  11. 81. ARAIII. GCRE reactor building (ARA608) rises above grade with ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    81. ARA-III. GCRE reactor building (ARA-608) rises above grade with reinforcing steel and concrete. In background of view, waste nitrogen tank goes up. Camera facing southeast. September 24, 1958. Ineel photo no. 58-4753. Photographer: Jack L. Anderson. - Idaho National Engineering Laboratory, Army Reactors Experimental Area, Scoville, Butte County, ID

  12. Relative Effectiveness of Reading Intervention Programs for Adults with Low Literacy

    ERIC Educational Resources Information Center

    Sabatini, John P.; Shore, Jane; Holtzman, Steven; Scarborough, Hollis S.

    2011-01-01

    To compare the efficacy of instructional programs for adult learners with basic reading skills below the 7th-grade level, 300 adults were randomly assigned to 1 of 3 supplementary tutoring programs designed to strengthen decoding and fluency skills, and gains were examined for the 148 adult students who completed the program. The 3 intervention…

  13. Adult Literacy Learning and Computer Technology: Features of Effective Computer-Assisted Learning Systems.

    ERIC Educational Resources Information Center

    Fahy, Patrick J.

    Computer-assisted learning (CAL) can be used for adults functioning at any academic or grade level. In adult basic education (ABE), CAL can promote greater learning effectiveness and faster progress, concurrent learning and experience with computer literacy skills, privacy, and motivation. Adults who face barriers (financial, geographic, personal,…

  14. Ammonium diphosphitoindate(III)

    PubMed Central

    Hamchaoui, Farida; Rebbah, Houria; Le Fur, Eric

    2013-01-01

    The crystal structure of the title compound, NH4[In(HPO3)2], is built up from InIII cations (site symmetry 3m.) adopting an octa­hedral environment and two different phosphite anions (each with site symmetry 3m.) exhibiting a triangular–pyramidal geometry. Each InO6 octa­hedron shares its six apices with hydrogen phosphite groups. Reciprocally, each HPO3 group shares all its O atoms with three different metal cations, leading to [In(HPO3)2]− layers which propagate in the ab plane. The ammonium cation likewise has site symmetry 3m.. In the structure, the cations are located between the [In(HPO3)2]− layers of the host framework. The sheets are held together by hydrogen bonds formed between the NH4 + cations and the O atoms of the framework. PMID:23633983

  15. Ammonium diphosphitoindate(III).

    PubMed

    Hamchaoui, Farida; Rebbah, Houria; Le Fur, Eric

    2013-04-01

    The crystal structure of the title compound, NH4[In(HPO3)2], is built up from In(III) cations (site symmetry 3m.) adopting an octa-hedral environment and two different phosphite anions (each with site symmetry 3m.) exhibiting a triangular-pyramidal geometry. Each InO6 octa-hedron shares its six apices with hydrogen phosphite groups. Reciprocally, each HPO3 group shares all its O atoms with three different metal cations, leading to [In(HPO3)2](-) layers which propagate in the ab plane. The ammonium cation likewise has site symmetry 3m.. In the structure, the cations are located between the [In(HPO3)2](-) layers of the host framework. The sheets are held together by hydrogen bonds formed between the NH4 (+) cations and the O atoms of the framework. PMID:23633983

  16. 7 CFR 810.2204 - Grades and grade requirements for wheat.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 7 2013-01-01 2013-01-01 false Grades and grade requirements for wheat. 810.2204... OFFICIAL UNITED STATES STANDARDS FOR GRAIN United States Standards for Wheat Principles Governing the Application of Standards § 810.2204 Grades and grade requirements for wheat. (a) Grades and grade...

  17. 7 CFR 810.2204 - Grades and grade requirements for wheat.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 7 2014-01-01 2014-01-01 false Grades and grade requirements for wheat. 810.2204... OFFICIAL UNITED STATES STANDARDS FOR GRAIN United States Standards for Wheat Principles Governing the Application of Standards § 810.2204 Grades and grade requirements for wheat. (a) Grades and grade...

  18. 7 CFR 810.2204 - Grades and grade requirements for wheat.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 7 2012-01-01 2012-01-01 false Grades and grade requirements for wheat. 810.2204... OFFICIAL UNITED STATES STANDARDS FOR GRAIN United States Standards for Wheat Principles Governing the Application of Standards § 810.2204 Grades and grade requirements for wheat. (a) Grades and grade...

  19. 7 CFR 810.1604 - Grades and grade requirements for soybeans.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 7 2013-01-01 2013-01-01 false Grades and grade requirements for soybeans. 810.1604... OFFICIAL UNITED STATES STANDARDS FOR GRAIN United States Standards for Soybeans Principles Governing the Application of Standards § 810.1604 Grades and grade requirements for soybeans. Grading factors Grades...

  20. 7 CFR 810.1604 - Grades and grade requirements for soybeans.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 7 2012-01-01 2012-01-01 false Grades and grade requirements for soybeans. 810.1604... OFFICIAL UNITED STATES STANDARDS FOR GRAIN United States Standards for Soybeans Principles Governing the Application of Standards § 810.1604 Grades and grade requirements for soybeans. Grading factors Grades...

  1. 7 CFR 810.1604 - Grades and grade requirements for soybeans.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 7 2011-01-01 2011-01-01 false Grades and grade requirements for soybeans. 810.1604... OFFICIAL UNITED STATES STANDARDS FOR GRAIN United States Standards for Soybeans Principles Governing the Application of Standards § 810.1604 Grades and grade requirements for soybeans. Grading factors Grades...

  2. 7 CFR 810.1604 - Grades and grade requirements for soybeans.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 7 2014-01-01 2014-01-01 false Grades and grade requirements for soybeans. 810.1604... OFFICIAL UNITED STATES STANDARDS FOR GRAIN United States Standards for Soybeans Principles Governing the Application of Standards § 810.1604 Grades and grade requirements for soybeans. Grading factors Grades...

  3. 7 CFR 810.1604 - Grades and grade requirements for soybeans.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Grades and grade requirements for soybeans. 810.1604... OFFICIAL UNITED STATES STANDARDS FOR GRAIN United States Standards for Soybeans Principles Governing the Application of Standards § 810.1604 Grades and grade requirements for soybeans. Grading factors Grades...

  4. Recent Advances on the Molecular Pathology of Glial Neoplasms in Children and Adults.

    PubMed

    Rodriguez, Fausto J; Vizcaino, M Adelita; Lin, Ming-Tseh

    2016-09-01

    Gliomas represent the most common primary intraparenchymal tumors of the central nervous system in adults and children and are a genetic and phenotypic heterogeneous group. Large multi-institutional studies and The Cancer Genome Atlas have provided firm insights into the basic genetic drivers in gliomas. The main molecular biomarkers routinely applied to evaluate diffuse gliomas include MGMT promoter methylation, EGFR alterations (eg, EGFRvIII), IDH1 or IDH2 mutations, and 1p19q co-deletion. Many of these markers have become standard of care for molecular testing and prerequisites for clinical trial enrollment. Other recent biomarkers include TERT promoter and ATRX mutations, alterations that identify specific molecular subgroups of diffuse gliomas with biological and clinical relevance. It has also become apparent that distinctive patterns of molecular genetic evolution develop in the context of current therapeutic regimens. Important insights have also been uncovered in the field of pediatric glioma, including the identification of recurrent mutation, fusion, and/or duplication events of the BRAF, FGFR1, MYB, and MYBL1 genes in pediatric low-grade gliomas, mutations affecting histone components (H3F3A p.K27M or p.G34) in pediatric high-grade gliomas, and aggressive subsets developing in midline central nervous system structures. Here, we summarize current concepts in molecular testing for glial tumors, including recent findings by large-scale discovery efforts and technologic advances that are affecting routine diagnostic work. PMID:27444975

  5. Subjective Quality of Life in Persons with Low-Grade Glioma and Their Next of Kin

    ERIC Educational Resources Information Center

    Edvardsson, Tanja I.; Ahlstrom, Gerd I.

    2009-01-01

    Patients with low-grade glioma have a longer survival than patients with highly malignant glioma, and for this reason questions of quality of life (QoL) are of particular importance to such patients as well as to their next of kin. No studies have been found in which both adult patients with low-grade glioma and their next of kin have estimated…

  6. Force constants of phosphorus (III) cyanide and arsenic (III) cyanide

    NASA Astrophysics Data System (ADS)

    Edwards, H. G. M.; Fawcett, V.

    The force constants of phosphorus (III) cyanide and arsenic (III) cyanide have been calculated using a simple valence force-field approximation with interaction constants. Several revisions are proposed to the existing vibrational assignments for the As(CN) 3 species and the vibrational assignments for P(CN) 3 are confirmed.

  7. Evaluation of Technetium-99m glucoheptonate single photon emission computed tomography for brain tumor grading

    PubMed Central

    Alam, Syed Shafiq; Junaid, Syed; Ahmed, Syed Mushtaq

    2016-01-01

    Background: This study is designed to appraise the diagnostic value of technetium-99m glucoheptonate (Tc-99m GHA) single photon emission computed tomography (SPECT) in brain tumor grading. Subjects and Methods: The study was performed on 30 patients referred from the Department of Neurosurgery, who were from both urban and rural areas. Data were collected through interview, history taking, and clinical examination followed by recording the desired parameters and finally imaging. The study subjects were divided into five groups: Controls (n = 4), low-grade tumors (n = 8), high-grade tumors (n = 8), metastases (n = 5), and nonneoplastic lesions (n = 5). This division was based on the World Health Organization (WHO) classification postclinico-histological diagnosis. Each of the subjects underwent contrast-enhanced computed tomography/contrast-enhanced magnetic resonance and Tc-99m GHA SPECT preoperatively. All were followed up postoperatively, and histopathological reports were regarded as the gold standard for tumor grading wherever available. Results: It was found that high-grade tumors (Grades III/IV and IV/IV according to the WHO classification) showed significantly higher tumor to normal (T/N) ratios as well as Tmax/N ratios when compared with low-grade tumors (Grades I/IV and II/IV), metastases or nonneoplastic lesions. Conclusions: In summary, the results of this study suggest that in situations where a preoperative grading of tumor is required Tc-99m GHA can be used in tumor grading and its use should be encouraged. Semi-quantitative analysis using both T/N as well as Tmax/N can be used in differentiating high-grade tumors from low-grade ones. PMID:27057217

  8. Expression of merlin, NDRG2, ERBB2, and c-MYC in meningiomas: relationship with tumor grade and recurrence

    PubMed Central

    Ongaratti, B.R.; Silva, C.B.O.; Trott, G.; Haag, T.; Leães, C.G.S.; Ferreira, N.P.; Oliveira, M.C.; Pereira-Lima, J.F.S.

    2016-01-01

    Meningiomas are common, usually benign tumors of the central nervous system that have a high rate of post-surgical recurrence or regrowth. We determined expression of the proteins merlin, NDRG2, ERBB2, and c-MYC in meningiomas using immunohistochemistry and assessed relationships between protein expression and gender, age, tumor grade, and recurrence or regrowth. The study sample comprised 60 patients, (44 women and 16 men) with a mean age of 53.2±12.7 years. Tumors were classified as grade I (n=48) or grades II and III (n=12). Expression of merlin, NDRG2, ERBB2, and c-MYC was not significantly different statistically with relation to gender, age, or meningioma recurrence or regrowth. Merlin was expressed in 100% of the cases. No statistically significant difference between tumor grade and recurrence or regrowth was identified. Statistically significant differences were identified between the mean age of patients with grade I (54.83±11.60) and grades II and III (46.58±15.08) meningiomas (P=0.043), between strong c-MYC expression and grades II and III (P<0.001), and between partial surgical resection and tumor recurrence or regrowth (P<0.001). These findings reveal the lower mean age among grades II and III meningioma patients than grade I patients, the influence of the protein merlin on tumorigenesis, the association of c-MYC with aggressive meningiomas, and that partial surgical resection is associated with tumor recurrence or regrowth. PMID:27007654

  9. Severity grading in radial dysplasia.

    PubMed

    Vilkki, S K

    2014-11-01

    A functional scoring method to grade the usefulness and quality of the upper limbs in congenital radial dysplasia is presented. It is based on the author's examinations of 44 arms with congenital deficiency of the radius. The hand (H), wrist (W) and proximal parts (P) of the extremity are each scored from 0 to 10 points for severity. The scoring is expressed similarly to the TNM (tumour, nodes, metastasis) tumour classification, for example as H5W4P2. The maximum severity index is 30 points. A severity grade of mild is between 1 and 8 points, moderate between 9 and 16 points and severe 17 points and over. In the author's series, the grades were mild in eight, moderate in 21 and severe in 15 cases. The functional severity grading should allow better comparison of radially deficient limbs and the results of treatment between groups of patients. PMID:24401744

  10. An Operational System of Grading

    ERIC Educational Resources Information Center

    Gawain, T. H.; Lindsey, G. H.

    1973-01-01

    Discusses the trial of an operational grading system at the Naval Postgraduate School. Indicates that the new plan is characterized by giving the marginal student a grace period of one quarter before the final judgment of his performance. (CC)

  11. Grade 6 Science Curriculum Specifications.

    ERIC Educational Resources Information Center

    Alberta Dept. of Education, Edmonton. Curriculum Branch.

    This material describes curriculum specifications for grade 6 science in Alberta. Emphases recommended are: (1) process skills (50%); (2) psychomotor skills (10%); (3) attitudes (10%); and (4) subject matter (30%). Priorities within each category are identified. (YP)

  12. Medical interventions for high grade vulval intraepithelial neoplasia

    PubMed Central

    Pepas, Litha; Kaushik, Sonali; Bryant, Andrew; Nordin, Andy; Dickinson, Heather O

    2014-01-01

    Background Vulval intraepithelial neoplasia (VIN) is a pre-malignant condition of the vulval skin; its incidence is increasing in women under 50 years. VIN is graded histologically as low grade or high grade. High grade VIN is associated with infection with human papilloma virus (HPV) infection and may progress to invasive disease. There is no consensus on the optimal management of high grade VIN. The high morbidity and high relapse rate associated with surgical interventions call for a formal appraisal of the evidence available for less invasive but effective interventions for high grade VIN. Objectives To evaluate the effectiveness and safety of medical interventions for high grade VIN. Search methods We searched the Cochrane Gynaecological Cancer Group Trials Register, Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2010, Issue 3), MEDLINE and EMBASE (up to September 2010). We also searched registers of clinical trials, abstracts of scientific meetings, reference lists of included studies and contacted experts in the field. Selection criteria Randomised controlled trials (RCTs) that assessed medical interventions, in adult women diagnosed with high grade VIN. Data collection and analysis Two review authors independently abstracted data and assessed risk of bias. Where possible the data were synthesised in a meta-analysis. Main results Four trials met our inclusion criteria: three assessed the effectiveness of topical imiquimod versus placebo in women with high grade VIN; one examined low versus high dose indole-3-carbinol in similar women. Meta-analysis of three trials found that the proportion of women who responded to treatment at 5 to 6 months was much higher in the group who received topical imiquimod than in the group who received placebo (relative risk (RR) = 11.95, 95% confidence interval (CI) 3.21 to 44.51). A single trial showed similar results at 12 months in (RR = 9.10, 95% CI 2.38 to 34.77). Only one trial reported

  13. Phase I/II Randomized Trial of Safety and Immunogenicity of LIPO-5 Alone, ALVAC-HIV (vCP1452) Alone, and ALVAC-HIV (vCP1452) Prime/LIPO-5 Boost in Healthy, HIV-1-Uninfected Adult Participants

    PubMed Central

    Peiperl, Laurence; McElrath, M. Juliana; Kalams, Spyros; Goepfert, Paul A.; Keefer, Michael C.; Baden, Lindsey R.; Lally, Michelle A.; Mayer, Kenneth; Blattner, William A.; Harro, Clayton D.; Hammer, Scott M.; Gorse, Geoffrey J.; Hural, John; Tomaras, Georgia D.; Levy, Yves; Gilbert, Peter; deCamp, Allan; Russell, Nina D.; Elizaga, Marnie; Allen, Mary; Corey, Lawrence

    2014-01-01

    Finding an effective human immunodeficiency virus type 1 (HIV-1) vaccine remains a major global health priority. In a phase I/II, placebo-controlled trial, healthy, HIV-1-negative adults were randomized to receive one of 5 vaccine regimens: LIPO-5 (combination of 5 lipopeptides) alone (250 μg), ALVAC-HIV (vCP1452) alone, or 3 groups of ALVAC-HIV (vCP1452) followed by ALVAC-HIV (vCP1452) plus LIPO-5 (250, 750, and 2,500 μg). Only 73/174 participants (42%) received all four vaccinations due to a study halt related to myelitis. There were no significant differences in systemic reactions between groups or in local reactogenicity between groups receiving ALVAC-HIV (vCP1452). Significant differences in local reactogenicity occurred between groups receiving LIPO-5 (P ≤ 0.05). Gag and Env antibodies were undetectable by ELISA 2 weeks after the fourth vaccination for all but one recipient. Antibodies to Gag and Env were present in 32% and 24% of recipients of ALVAC-HIV (vCP1452) alone and in 47% and 35% of ALVAC-HIV (vCP1452)+LIPO recipients, respectively. Coadministration of LIPO-5 did not significantly increase the response rate compared to ALVAC-HIV (vCP1452) alone, nor was there a significant relationship between dose and antibody responses among ALVAC-HIV (vCP1452)+LIPO groups. Over 90% of study participants had no positive gamma interferon (IFN-γ) enzyme-linked immunosorbent spot assay (ELISpot) responses to any peptide pool at any time point. The study was halted due to a case of myelitis possibly related to the LIPO-5 vaccine; this case of myelitis remains an isolated event. In general, there was no appreciable cell-mediated immunity detected in response to the vaccines used in this study, and antibody responses were limited. The clinical trial is registered on ClinicalTrials.gov with registry number NCT00076063. PMID:25253665

  14. Phase I/II randomized trial of safety and immunogenicity of LIPO-5 alone, ALVAC-HIV (vCP1452) alone, and ALVAC-HIV (vCP1452) prime/LIPO-5 boost in healthy, HIV-1-uninfected adult participants.

    PubMed

    Frey, Sharon E; Peiperl, Laurence; McElrath, M Juliana; Kalams, Spyros; Goepfert, Paul A; Keefer, Michael C; Baden, Lindsey R; Lally, Michelle A; Mayer, Kenneth; Blattner, William A; Harro, Clayton D; Hammer, Scott M; Gorse, Geoffrey J; Hural, John; Tomaras, Georgia D; Levy, Yves; Gilbert, Peter; deCamp, Allan; Russell, Nina D; Elizaga, Marnie; Allen, Mary; Corey, Lawrence

    2014-11-01

    Finding an effective human immunodeficiency virus type 1 (HIV-1) vaccine remains a major global health priority. In a phase I/II, placebo-controlled trial, healthy, HIV-1-negative adults were randomized to receive one of 5 vaccine regimens: LIPO-5 (combination of 5 lipopeptides) alone (250 μg), ALVAC-HIV (vCP1452) alone, or 3 groups of ALVAC-HIV (vCP1452) followed by ALVAC-HIV (vCP1452) plus LIPO-5 (250, 750, and 2,500 μg). Only 73/174 participants (42%) received all four vaccinations due to a study halt related to myelitis. There were no significant differences in systemic reactions between groups or in local reactogenicity between groups receiving ALVAC-HIV (vCP1452). Significant differences in local reactogenicity occurred between groups receiving LIPO-5 (P ≤ 0.05). Gag and Env antibodies were undetectable by ELISA 2 weeks after the fourth vaccination for all but one recipient. Antibodies to Gag and Env were present in 32% and 24% of recipients of ALVAC-HIV (vCP1452) alone and in 47% and 35% of ALVAC-HIV (vCP1452)+LIPO recipients, respectively. Coadministration of LIPO-5 did not significantly increase the response rate compared to ALVAC-HIV (vCP1452) alone, nor was there a significant relationship between dose and antibody responses among ALVAC-HIV (vCP1452)+LIPO groups. Over 90% of study participants had no positive gamma interferon (IFN-γ) enzyme-linked immunosorbent spot assay (ELISpot) responses to any peptide pool at any time point. The study was halted due to a case of myelitis possibly related to the LIPO-5 vaccine; this case of myelitis remains an isolated event. In general, there was no appreciable cell-mediated immunity detected in response to the vaccines used in this study, and antibody responses were limited. The clinical trial is registered on ClinicalTrials.gov with registry number NCT00076063. PMID:25253665

  15. Adult Play.

    ERIC Educational Resources Information Center

    Charles, John M.

    In its broadest context, play can be interpreted as any pleasurable use of discretionary time. Playfulness is an intrinsic feature of being human, and should be viewed in the light of a total lifestyle, not as an occurrence in an isolated time of life. Adult play appears to be an indefinable and controversial concept. A holistic approach should be…

  16. CPR: Adult

    MedlinePlus Videos and Cool Tools

    Refresher Center Home FIRST AID, CPR and AED LIFEGUARDING Refresher Putting It All Together: CPR—Adult (2:03) Refresher videos only utilize this player QUICK LINKS Home RedCross.org Purchase Course Materials Shop Our Store ...

  17. Management of adult choledochal cysts.

    PubMed Central

    Powell, C S; Sawyers, J L; Reynolds, V H

    1981-01-01

    A review of the English literature reveals a total of 1,337 patients with choledochal cysts. Improved diagnostic techniques to visualize the biliary system are demonstrating an increasing number of unsuspected choledochal cysts in adult patients. Either choledochal cysts remain clinically silent until adulthood or may develop in later life. Experience is reported with adult patients having type I, II, III, and IV choledochal cysts. Type I cysts are preferably managed by excision but cyst anatomy may necessitate choledochoenteric drainage. Type II cysts are treated by excision except for those located within the pancreatic portion of the common bile duct. These are best managed by transduodenal cystoduodenostomy. The type III cyst (choledochocele) should be excised carefully, identifying and preserving the common bile and pancreatic ducts. Type IV cysts include a combination of any one of the first three types of cyst plus the presence of intrahepatic cyst or cysts. Treatment of these cysts is dictated by the type and location of the extrahepatic cyst. Since choledochal cysts are being recognized with increased frequency in adults, surgeons need to be aware of the diagnostic and treatment modalities available for each type of biliary cyst. Images Fig. 3. Fig. 4. Fig. 6. Fig. 7. Fig. 9. Fig. 10. PMID:7235770

  18. Civilization III and Whole-Class Play in High School Social Studies

    ERIC Educational Resources Information Center

    Lee, John K.; Probert, Jeffrey

    2010-01-01

    This study examined an 11th grade high school class as they played the game Civilization III. Over nine class sessions students played the game in support of other activities related to several predetermined and emergent topics in U. S. history. Gameplay was whole-class oriented and involved students taking turns at the computer controlling…

  19. Probing the Natural World, Level III, Record Book, Student Guide: In Orbit. Intermediate Science Curriculum Study.

    ERIC Educational Resources Information Center

    Bonar, John R., Ed.; Hathway, James A., Ed.

    This is the student's edition of the Record Book which accompanies the unit "In Orbit" of the Intermediate Science Curriculum Study (ISCS) for level III students (grade 9). Space is provided for answers to the questions from the student text as well as for the optional excursions and the self evaluation. An introductory note to the student…

  20. Probing the Natural World, Level III, Teacher's Edition: In Orbit. Intermediate Science Curriculum Study.

    ERIC Educational Resources Information Center

    Bonar, John R., Ed.; Hathway, James A., Ed.

    This is the teacher's edition of one of the eight units of the Intermediate Science Curriculum Study (ISCS) for level III students (grade 9). This unit focuses on the properties of sunlight, the use of spectrums and spectroscopes, the heat and energy of the sun, the measurement of astronomical distances, and the size of the sun. Optimal…