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Haile F, Corradi M, Mustafaraj E, Coolledge H, Adkins J. Bond Analysis of Titanium Rods Embedded in Masonry. Materials (Basel) 2024; 17:1517. [PMID: 38612032 PMCID: PMC11012311 DOI: 10.3390/ma17071517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Revised: 03/21/2024] [Accepted: 03/25/2024] [Indexed: 04/14/2024]
Abstract
Among the techniques utilized for strengthening masonry structures with advanced materials, the adoption of near-surface mounted (NSM) titanium rods stands out as a promising method for increasing the flexural and shear strength of masonry structures. This method is also known as Bed Joint Reinforcement. Ensuring an effective performance of this technique hinges on establishing a strong bond between the NSM reinforcement and the substrate masonry material. The primary objective of this project was to study the mechanics of this bond using NSM threaded and smooth titanium rods while scrutinizing the impact of key parameters on bond performance. Variables under investigation encompassed the rod type (smooth and threaded), bond length, and the material used to fill the groove (type of mortars). It was found that threaded rods outperformed all other types investigated, and pull-out strengths can be significantly improved through careful selection and optimization of the mortar type and bond length.
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Affiliation(s)
- Fitsum Haile
- Department of Mechanical and Construction Engineering, Wynne Jones Building, Northumbria University, Newcastle upon Tyne NE1 8ST, UK; (F.H.); (H.C.)
| | - Marco Corradi
- Department of Engineering and Technology, School of Computing and Engineering, University of Huddersfield, Huddersfield HD1 3DH, UK
| | - Enea Mustafaraj
- College of Engineering and Technology, American University of the Middle East, Egaila 54200, Kuwait;
| | - Harrison Coolledge
- Department of Mechanical and Construction Engineering, Wynne Jones Building, Northumbria University, Newcastle upon Tyne NE1 8ST, UK; (F.H.); (H.C.)
| | - Jill Adkins
- Research Department, Perryman Company, Houston, PA 15342, USA;
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Haile F, Adkins J, Corradi M. A Review of the Use of Titanium for Reinforcement of Masonry Structures. Materials 2022; 15:ma15134561. [PMID: 35806687 PMCID: PMC9267638 DOI: 10.3390/ma15134561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 06/12/2022] [Accepted: 06/17/2022] [Indexed: 02/04/2023]
Abstract
Titanium has exceptional durability, very high specific strength, a thermal expansion coefficient similar to construction materials, low weight density, and its cost has drastically decreased over the last decades. One of the main requirements in conservation engineering is the durability of the retrofit materials and the reversibility of interventions, and a possible interesting solution is the use of titanium alloys coupled with inorganic matrices made of low-cement or lime mortars. Titanium has recently been used to reinforce important masonry and archeological monuments, but little is known about this. Its use is increasing in conservation engineering without adequate knowledge of its characteristics, grades, and properties. This paper summarizes the main features of titanium alloys, its recent applications, and discusses its drawbacks and advantages compared to other retrofit materials and methods. It is demonstrated that titanium alloys can be effectively used in many applications to reinforce masonry structures while complying with requirements in terms of durability, compatibility, and reversibility. Given its mechanical properties, its use in the repair and reinforcement of masonry structures could be particularly interesting in seismically prone areas.
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Affiliation(s)
- Fitsum Haile
- Department of Mechanical and Construction Engineering, Northumbria University, Newcastle upon Tyne NE1 8ST, UK;
| | | | - Marco Corradi
- Department of Mechanical and Construction Engineering, Northumbria University, Newcastle upon Tyne NE1 8ST, UK;
- Department of Engineering, Perugia University, 06125 Perugia, Italy
- Correspondence: ; Tel.: +44-(0)191-227-3071
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Schmidt J, Stein C, Poorman K, Lehman J, Mangold A, Costello C, Nelson S, DiCaudo D, Sharma A, Cappel M, Sekar S, Tassone E, Adkins J, Drenner K, Liang W, Sekulic A. 1000 Molecular mapping of necrobiosis lipoidica for identification of disease mechanisms and novel therapeutic strategies. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.1012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Bachmann-Gagescu R, Dempsey JC, Phelps IG, O'Roak BJ, Knutzen DM, Rue TC, Ishak GE, Isabella CR, Gorden N, Adkins J, Boyle EA, de Lacy N, O'Day D, Alswaid A, Ramadevi A R, Lingappa L, Lourenço C, Martorell L, Garcia-Cazorla À, Ozyürek H, Haliloğlu G, Tuysuz B, Topçu M, Chance P, Parisi MA, Glass IA, Shendure J, Doherty D. Joubert syndrome: a model for untangling recessive disorders with extreme genetic heterogeneity. J Med Genet 2015; 52:514-22. [PMID: 26092869 PMCID: PMC5082428 DOI: 10.1136/jmedgenet-2015-103087] [Citation(s) in RCA: 190] [Impact Index Per Article: 21.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2015] [Accepted: 06/01/2015] [Indexed: 12/23/2022]
Abstract
BACKGROUND Joubert syndrome (JS) is a recessive neurodevelopmental disorder characterised by hypotonia, ataxia, cognitive impairment, abnormal eye movements, respiratory control disturbances and a distinctive mid-hindbrain malformation. JS demonstrates substantial phenotypic variability and genetic heterogeneity. This study provides a comprehensive view of the current genetic basis, phenotypic range and gene-phenotype associations in JS. METHODS We sequenced 27 JS-associated genes in 440 affected individuals (375 families) from a cohort of 532 individuals (440 families) with JS, using molecular inversion probe-based targeted capture and next-generation sequencing. Variant pathogenicity was defined using the Combined Annotation Dependent Depletion algorithm with an optimised score cut-off. RESULTS We identified presumed causal variants in 62% of pedigrees, including the first B9D2 mutations associated with JS. 253 different mutations in 23 genes highlight the extreme genetic heterogeneity of JS. Phenotypic analysis revealed that only 34% of individuals have a 'pure JS' phenotype. Retinal disease is present in 30% of individuals, renal disease in 25%, coloboma in 17%, polydactyly in 15%, liver fibrosis in 14% and encephalocele in 8%. Loss of CEP290 function is associated with retinal dystrophy, while loss of TMEM67 function is associated with liver fibrosis and coloboma, but we observe no clear-cut distinction between JS subtypes. CONCLUSIONS This work illustrates how combining advanced sequencing techniques with phenotypic data addresses extreme genetic heterogeneity to provide diagnostic and carrier testing, guide medical monitoring for progressive complications, facilitate interpretation of genome-wide sequencing results in individuals with a variety of phenotypes and enable gene-specific treatments in the future.
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Affiliation(s)
- R Bachmann-Gagescu
- Institute for Molecular Life Sciences and Institute of Medical Genetics, University of Zurich, Zurich, Switzerland
| | - J C Dempsey
- Department of Pediatrics, University of Washington, Seattle, Washington, USA
| | - I G Phelps
- Department of Pediatrics, University of Washington, Seattle, Washington, USA
| | - B J O'Roak
- Molecular and Medical Genetics, Oregon Health and Science University, Portland, Oregon, USA
| | - D M Knutzen
- Department of Oncology, Franciscan Health System, Tacoma, Washington, USA
| | - T C Rue
- Department of Biostatistics, University of Washington, Seattle, Washington, USA
| | - G E Ishak
- Department of Radiology, University of Washington, Seattle Children's Hospital, Seattle, Washington, USA
| | - C R Isabella
- Department of Pediatrics, University of Washington, Seattle, Washington, USA
| | - N Gorden
- Department of Internal Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - J Adkins
- Division of Integrated Cancer Genomics, Translational Genomics Research Institute, Phoenix, Arizona, USA
| | - E A Boyle
- Department of Genome Sciences, University of Washington, Seattle, Washington, USA
| | - N de Lacy
- Department of Psychiatry, University of Washington, Seattle, Washington, USA
| | - D O'Day
- Department of Pediatrics, University of Washington, Seattle, Washington, USA
| | - A Alswaid
- Department of Pediatrics, King Abdulaziz Medical City, Riyadh, Saudi Arabia
| | | | - L Lingappa
- Department of Child Neurology, Rainbow Children Hospital, Hyderabad, India
| | - C Lourenço
- Department of Neurosciences and Behavior Neurosciences, School of Medicine of Ribeirão Preto, University of São Paulo, São Paulo, Brazil
| | - L Martorell
- Department of Genetica Molecular, Hospital Sant Joan de Deu, Barcelona, Spain
| | - À Garcia-Cazorla
- Department of Neurology, Neurometabolic Unit, Hospital Sant Joan de Déu and CIBERER, ISCIII, Barcelona, Spain
| | - H Ozyürek
- Department of Pediatric Neurology, Faculty of Medicine, Ondokuz Mayis University, Samsun, Turkey
| | - G Haliloğlu
- Department of Pediatric Neurology, Hacettepe University Children's Hospital, Ankara, Turkey
| | - B Tuysuz
- Department of Pediatric Genetics, Cerrahpasa Medical School, Istanbul University, Istanbul, Turkey
| | - M Topçu
- Department of Pediatric Neurology, Hacettepe University Children's Hospital, Ankara, Turkey
| | - P Chance
- Department of Pediatrics, University of Washington, Seattle, Washington, USA
| | - M A Parisi
- National Institute of Child Health and Human Development, NIH, Bethesda, Maryland, USA
| | - I A Glass
- Department of Pediatrics, University of Washington, Seattle, Washington, USA Seattle Children's Research Institute, Seattle, Washington, USA
| | - J Shendure
- Department of Genome Sciences, University of Washington, Seattle, Washington, USA
| | - D Doherty
- Department of Pediatrics, University of Washington, Seattle, Washington, USA Seattle Children's Research Institute, Seattle, Washington, USA
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Kozono D, Nitta M, Sampetrean O, Kimberly N, Kushwaha D, Merzon D, Ligon K, Zhu S, Zhu K, Kim TH, Kwon CH, Becher O, Saya H, Chen CC, Donovan LK, Birks SM, Bosak V, Pilkington GJ, Mao P, Li J, Joshi K, Hu B, Cheng S, Sobol RW, Nakano I, Li M, Hale JS, Myers JT, Huang AY, Gladson C, Sloan AA, Rich JN, Lathia JD, Hall PE, Li M, Gallagher J, Hale JS, Wu Q, Venere M, Levy E, Rani MS, Huang P, Bae E, Selfridge J, Cheng L, Guvenc H, McLendon RE, Nakano I, Sloan AE, Phillips H, Lai A, Gladson C, Bredel M, Bao S, Hjelmeland A, Lathia JD, Rich JN, Hale JS, Li M, Sinyuk M, Rich JN, Lathia JD, Lathia JD, Li M, Sathyan P, Hale J, Zinn P, Gallagher J, Wu Q, Carson CT, Naik U, Hjelmeland A, Majumder S, Rich JN, Venere M, Wu Q, Song LA, Vasanji A, Tenley N, Hjelmeland AB, Rich JN, Peruzzi P, Bronisz A, Antonio Chiocca E, Godlewski JA, Guryanova OA, Wu Q, Fang X, Rich JN, Bao S, Christel HMC, Benito C, Zoltan G, Aline B, Tilman S, Josephine B, Carolin M, Thomas S, Violaine G, Unterberg A, Capilla-Gonzalez V, Guerrero-Cazares H, Cebrian-Silla A, Garcia-Verdugo JM, Quinones-Hinojosa A, Man J, Shoemake J, Venere M, Rich J, Yu J, He X, DiMeco F, Vescovi AL, Heth JA, Muraszko KM, Fan X, Nguyen SA, Stechishin OD, Luchman HA, Kelly JJ, Cairncross JG, Weiss S, Kim Y, Kim E, Wu Q, Guryanova OO, Hitomi M, Lathia J, Serwanski D, Sloan AE, Robert J, Lee J, Nishiyama A, Bao S, Hjelmeland AB, Rich JN, Liu JK, Wu Q, Hjelmeland AB, Rich JN, Flavahan WA, Kim Y, Li M, Lathia J, Rich J, Hjelmeland A, Fernandez N, Wu M, Bredel M, Das S, Bazzoli E, Pulvirenti T, Oberstadt MC, Perna F, Boyoung W, Schultz N, Huse JT, Fomchenko EI, Voza F, Tabar V, Brennan CW, DeAngelis LM, Nimer SD, Holland EC, Squatrito M, Chen YH, Gutmann DH, Kim SH, Lee MK, Chwae YJ, Yoo BC, Kim KH, Soeda A, Hara A, Iwama T, Park DM, Golebiewska A, Bougnaud S, Stieber D, Brons NH, Vallar L, Hertel F, Bjerkvig R, Niclou SP, Hamerlik P, Lathia JD, Rasmussen R, Fricova D, Rich JN, Jiri B, Schulte A, Kathagen A, Zapf S, Meissner H, Phillips HS, Westphal M, Lamszus K, Sanzey M, Golebiewska A, Stieber D, Niclou SP, Singh SK, Vartanian A, Gumin J, Sulman EP, Lang FF, Zadeh G, Bayin NS, Dietrich A, Abel T, Chao MV, Song HR, Buchholz CJ, Placantonakis D, Esencay M, Zagzag D, Balyasnikova IV, Prasol MS, Ferguson SD, Ahmed AU, Han Y, Lesniak MS, Barish ME, Brown CE, Herrmann K, Argalian S, Gutova M, Tang Y, Annala A, Moats RA, Ghoda LY, Aboody KS, Hitomi M, Gallagher J, Gadani S, Li M, Adkins J, Vsanji A, Wu Q, Soeda A, McLendon R, Chenn A, Hjelmeland A, Park D, Lathia J, Rich J, Dictus C, Friauf S, Valous NA, Grabe N, Muerle B, Unterberg AW, Herold-Mende CC, Lee HK, Finniss S, Buchris E, Ziv-Av A, Casacu S, Xiang C, Bobbit K, Rempel SA, Mikkelsen T, Slavin S, Brodie C, Kim E, Woo DH, Oh Y, Kim M, Nam DH, Lee J, Li Q, Salas S, Pendleton C, Wijesekera O, Chesler D, Wang J, Smith C, Guerrero-Cazares H, Levchenko A, Quinones-Hinojosa A, LaPlant Q, Pitter K, Bleau AM, Helmy K, Werbeck J, Barrett L, Shimizu F, Benezra R, Tabar V, Holland E, Chu Q, Bar E, Orr B, Eberhart CG, Schmid RS, Bash RE, Werneke AM, White KK, Miller CR, Agasse F, Jhaveri N, Hofman FM, Chen TC, Natsume A, Wakabayashi T, Kondo Y, Woo DH, Kim E, Chang N, Nam DH, Lee J, Moon E, Kanai R, Yip S, Kimura A, Tanaka S, Rheinbay E, Cahill D, Curry W, Mohapatra G, Iafrate J, Chi A, Martuza R, Rabkin S, Wakimoto H, Cusulin C, Luchman HA, Weiss S, Gutova M, Frank JA, Annala AJ, Barish ME, Moats RA, Aboody KS. LAB-STEM CELLS. Neuro Oncol 2012. [DOI: 10.1093/neuonc/nos239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Joshi K, Gupta S, Mazumder S, Okemoto Y, Angenieux B, Kornblum H, Nakano I, Synowitz M, Kumar J, Petrosino S, Imperatore R, Smith E, Wendt P, Erdmann B, Nuber U, Nuber U, Matiash V, Chirasani S, Cristino L, DiMarzo V, Kettenmann H, Glass R, Soroceanu L, Matlaf L, Cobbs C, Kim YW, Kim SH, Kwon C, Han DY, Kim EH, Chang JH, Liu JL, Kim YH, Kim S, Long PM, Viapiano MS, Jaworski DM, Kanemura Y, Shofuda T, Kanematsu D, Matsumoto Y, Yamamoto A, Nonaka M, Moriuchi S, Nakajima S, Suemizu H, Nakamura M, Okada Y, Okano H, Yamasaki M, Price RL, Song J, Bingmer K, Zimmerman P, Rivera A, Yi JY, Cook C, Chiocca EA, Kwon CH, Kang SG, Shin HD, Mok HS, Park NR, Sim JK, Shin HJ, Park YK, Jeun SS, Hong YK, Lang FF, McKenzie BA, Zemp FJ, Lun X, Narendran A, McFadden G, Kurz E, Forsyth P, Talsma CE, Flack CG, Zhu T, He X, Soules M, Heth JA, Muraszko K, Fan X, Chen L, Guerrero-Cazares H, Noiman L, Smith C, Beltran N, Levchenko A, Quinones-Hinojosa A, Peruzzi P, Godlewski J, Lawler SE, Chiocca EA, Sarkar S, Doring A, Lun X, Wang X, Kelly J, Hader W, Dunn JF, Kinniburgh D, Robbins S, Forsyth P, Cairncross G, Weiss S, Yong VW, Vollmann-Zwerenz A, Velez-Char N, Jachnik B, Ramm P, Leukel P, Bogdahn U, Hau P, Kim SH, Lee MK, Chwae YJ, Yoo BC, Kim KH, Kristoffersen K, Stockhausen MT, Poulsen HS, Kaluzova M, Machaidze R, Wankhede M, Hadjipanayis CG, Romane AM, Sim FJ, Wang S, Chandler-Militello D, Li X, Al Fanek Y, Walter K, Johnson M, Achanta P, Quinones-Hinojosa A, Goldman SA, Shinojima N, Hossain A, Takezaki T, Gumin J, Gao F, Nwajei F, Cheung V, Figueroa J, Lang FF, Pellegatta S, Orzan F, Anghileri E, Guzzetti S, Porrati P, Eoli M, Finocchiaro G, Fu J, Koul D, Wang S, Yao J, Gumin JG, Sulman E, Lang F, Aldape KK, Colman H, Yung AW, Koul D, Fu J, Yao J, Wang S, Gumin J, Sulman E, Lang F, Aldape K, Colman H, Yung AW, Alonso MM, Manterola L, urquiza L, Cortes-Santiago N, Diez-Valle R, Tejada-Solis S, Garcia-foncillas J, Fueyo J, Gomez-Manzano C, Nguyen S, Stechishin O, Luchman A, Weiss S, Lathia JD, Gallagher J, Li M, Myers J, Hjelmeland A, Huang A, Rich J, Bhat K, Vaillant B, Balasubramaniyan V, Ezhilarasan R, Sulman E, Colman H, Aldape K, Lathia JD, Hitomi M, Gallagher J, Gadani S, Li M, Adkins J, Vasanji A, Wu Q, Soeda A, McLendon R, Chenn A, Hjelmeland A, Park D, Rich J, Yao J, Fu J, Koul D, Weinstein JN, Alfred Yung WK, Zagzag D, Esencay M, Klopsis D, Liu M, Narayana A, Parker E, Golfinos J, Clark PA, Kandela IK, Weichert JP, Kuo JS, Fouse SD, Nagarajan RP, Nakamura J, James CD, Chang S, Costello JF, Gong X, Kankar G, Di K, Reeves A, Linskey M, Bota DA, Schmid RS, Bash RE, Vitucci M, Werneke AM, Miller CR, Kim E, Kim M, Kim K, Lee J, Du F, Li P, Wechsler-Reya R, Yang ZJ. STEM CELLS. Neuro Oncol 2011. [DOI: 10.1093/neuonc/nor163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Adkins J. Paleoclimate. Dating--vive la différence. Science 2001; 294:1844-5. [PMID: 11729292 DOI: 10.1126/science.1067544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Affiliation(s)
- J Adkins
- California Institute of Technology, Pasadena, CA 91125, USA.
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Adkins J. A lifetime of accomplishment. Tex Dent J 2000; 117:12-4. [PMID: 11892603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
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Adkins J. Hands-on volunteerism. Tex Dent J 1999; 116:62-3. [PMID: 11857874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
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Affiliation(s)
- J F del Rosario
- Department of Pediatrics, Children's Hospital of Pittsburgh, PA 15213, USA
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Abstract
PURPOSE To describe the clinical, imaging, and histopathologic findings of an adenoid cystic carcinoma that occurred in the medial orbit. METHODS A 26-year-old man developed a painless soft tissue mass in the nasal aspect of the left orbit. Computed tomography was done, and incisional biopsy performed elsewhere disclosed adenoid cystic carcinoma. Orbital exenteration was performed. RESULTS Computed tomography showed a 1.5cm mass in the antronasal region of the orbit without bone erosion. Histopathology disclosed adenoid cystic carcinoma. CONCLUSIONS Although orbital adenoid cystic carcinoma usually originates superotemporally in the main lacrimal gland, it can develop in the nasal orbit, possibly from ectopic lacrimal gland tissue. Adenoid cystic carcinoma should be included in the differential diagnosis of tumors of the nasal orbit.
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Affiliation(s)
- J A Shields
- Oncology Service, Wills Eye Hospital, Thomas Jefferson University, Philadelphia, PA 19107, USA
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Adkins J, Wilson S. Unusual course of the gonadal vein: a case report of postpartum ovarian vein thrombosis mimicking acute appendicitis clinically and sonographically. J Ultrasound Med 1996; 15:409-412. [PMID: 8731451 DOI: 10.7863/jum.1996.15.5.409] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Affiliation(s)
- J Adkins
- Department of Medical Imaging, Toronto Hospital (General Division), University of Toronto, Ontario, Canada
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Affiliation(s)
- S Y Lok
- Department of Medical Imaging, Mount Sinai Hospital, Toronto, Ontario, Canada
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Adkins J, Penrod P. Operational restructuring revisited. Strateg Healthc Excell 1992; 5:8-12. [PMID: 10121139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Affiliation(s)
- J Adkins
- Memorial Medical Center, Springfield, IL
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Ablin AR, Krailo MD, Ramsay NK, Malogolowkin MH, Isaacs H, Raney RB, Adkins J, Hays DM, Benjamin DR, Grosfeld JL. Results of treatment of malignant germ cell tumors in 93 children: a report from the Childrens Cancer Study Group. J Clin Oncol 1991; 9:1782-92. [PMID: 1717667 DOI: 10.1200/jco.1991.9.10.1782] [Citation(s) in RCA: 75] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
We report treatment results in 93 children entered on study from 1978 to 1984 with malignant germ cell tumors (MGCTs), excluding dysgerminoma and tumors of the testis or brain. The estimated 4-year survival and event-free survival (EFS) for all 93 patients were 54% and 49%, respectively. For 30 children with ovarian tumors, the estimated 4-year survival was 67% and EFS was 63%. For 63 children with nongonadal tumors, survival and EFS were 48% and 42%, respectively. The comparison of EFS between ovarian and nongonadal tumors was significant at P = .03. The treatment plan included a second-look surgical procedure after 18 weeks of chemotherapy. Over half of 36 patients evaluated as having a residual mass present immediately before second-look surgery had no malignant tumor after review of surgical specimens. Age greater than 11 years at diagnosis, incomplete removal of tumor at first surgery, and more than one structure or organ involved at diagnosis increased the risk for adverse event. The histologic subtype of the primary tumor was not related to outcome. Diagnosis was verified by independent pathologic review, and treatment was uniform. Seventeen percent of all registered patients (21 of 127) were excluded because of ineligible pathologic diagnoses; sixty percent (13 of 21) were immature teratomas.
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Affiliation(s)
- A R Ablin
- University of California, San Francisco
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Blakely SR, Slaughter L, Adkins J, Knight EV. Effects of beta-carotene and retinyl palmitate on corn oil-induced superoxide dismutase and catalase in rats. J Nutr 1988; 118:152-8. [PMID: 3339471 DOI: 10.1093/jn/118.2.152] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
The present study was undertaken to determine the effects of beta-carotene on corn oil-induced superoxide dismutase and catalase. Six groups of male Buffalo rats were fed the following diets for 6 wk: a control diet containing recommended levels of beta-carotene and retinyl palmitate, a retinol diet containing 10 times the recommended level of retinyl palmitate, and a beta-carotene diet containing 10 times the recommended levels of beta-carotene and adequate levels of retinyl palmitate. Each vitamin combination was fed with either 5% (wt/wt) corn oil (low fat) or 20% corn oil (high fat). Plasma total beta-carotene levels were highest in the beta-carotene groups. Levels varied inversely with the level of fat in the control group and directly with fat in the beta-carotene group. Transport of beta-carotene appeared to parallel that of cholesterol in that 36 and 35%, respectively, were associated with the low density lipoprotein fraction. Accumulation of beta-carotene in the liver was apparent from the observation that levels in liver were much higher than those in plasma. Superoxide dismutase activity was much lower in the beta-carotene groups than in the retinol groups, irrespective of level of fat, and catalase activity was also lower in the beta-carotene group, but it was in proportion to the level of fat. These findings suggest that beta-carotene functions as an antioxidant in vivo.
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Affiliation(s)
- S R Blakely
- Department of Biochemistry, College of Medicine, School of Human Ecology, Howard University, Washington, DC 20059
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Prociv P, Adkins J. Hyperinfection with Strongyloides. Med J Aust 1987; 147:363-4. [PMID: 3657665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Adkins J, Matson JL. Teaching institutionalized mentally retarded adults socially appropriate leisure skills. Ment Retard 1980; 18:249-52. [PMID: 7242361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Matson JL, Adkins J. A self-instructional social skills training program for mentally retarded persons. Ment Retard 1980; 18:245-8. [PMID: 7242360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Derian PS, Fisher LC, Adkins J. Acute osteomyelitis from Serratia marcescens. Report of an unusual case. Am J Orthop 1966; 8:96-8. [PMID: 5335622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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