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Items: 1 to 50 of 54

1.

Doing What We Do, Better: Improving Our Work Through Systematic Program Reporting.

Koek I, Monclair M, Anastasi E, Ten Hoope-Bender P, Higgs E, Obregon R.

Glob Health Sci Pract. 2018 Jun 29;6(2):257-259. doi: 10.9745/GHSP-D-18-00136. Print 2018 Jun 27. No abstract available.

2.

Community Engagement in Liberia: Routine Immunization Post-Ebola.

Bedford J, Chitnis K, Webber N, Dixon P, Limwame K, Elessawi R, Obregon R.

J Health Commun. 2017;22(sup1):81-90. doi: 10.1080/10810730.2016.1253122.

PMID:
28854140
3.

Community Engagement and the Communication Response to Ebola.

Storey JD, Chitnis K, Obregon R, Garrison K.

J Health Commun. 2017;22(sup1):2-4. doi: 10.1080/10810730.2017.1283200. No abstract available.

PMID:
28854133
4.

Placing Human Behavior at the Center of the Fight to Eradicate Polio: Lessons Learned and Their Application to Other Life-Saving Interventions.

Guirguis S, Obregon R, Coleman M, Hickler B, SteelFisher G.

J Infect Dis. 2017 Jul 1;216(suppl_1):S331-S336. doi: 10.1093/infdis/jiw546.

5.

Engineered Muscle Tissues for Disease Modeling and Drug Screening Applications.

Mohammadi MH, Obregón R, Ahadian S, Ramón-Azcón J, Radisic M.

Curr Pharm Des. 2017;23(20):2991-3004. doi: 10.2174/1381612823666170215115445. Review.

PMID:
28215153
6.

Social Mobilization and Community Engagement Central to the Ebola Response in West Africa: Lessons for Future Public Health Emergencies.

Gillespie AM, Obregon R, El Asawi R, Richey C, Manoncourt E, Joshi K, Naqvi S, Pouye A, Safi N, Chitnis K, Quereshi S.

Glob Health Sci Pract. 2016 Dec 28;4(4):626-646. doi: 10.9745/GHSP-D-16-00226. Print 2016 Dec 23.

7.

Morphologic clues and utility of fluorescence in situ hybridization for the diagnosis of nevoid melanoma.

Yélamos O, Busam KJ, Lee C, Meldi Sholl L, Amin SM, Merkel EA, Obregon R, Guitart J, Gerami P.

J Cutan Pathol. 2015 Nov;42(11):796-806. doi: 10.1111/cup.12627. Epub 2015 Oct 12.

PMID:
26356543
8.

Immunosuppression is an independent prognostic factor associated with aggressive tumor behavior in cutaneous melanoma.

Donahue T, Lee CY, Sanghvi A, Obregon R, Sidiropoulos M, Cooper C, Merkel EA, Yélamos O, Ferris L, Gerami P.

J Am Acad Dermatol. 2015 Sep;73(3):461-6. doi: 10.1016/j.jaad.2015.06.052. Epub 2015 Jul 21.

PMID:
26209220
9.

Multiple Cutaneous Melanomas and Clinically Atypical Moles in a Patient With a Novel Germline BAP1 Mutation.

Gerami P, Yélamos O, Lee CY, Obregon R, Yazdan P, Sholl LM, Guitart GE, Njauw CN, Tsao H.

JAMA Dermatol. 2015 Nov;151(11):1235-9. doi: 10.1001/jamadermatol.2015.1701.

10.

Applications of carbon nanotubes in stem cell research.

Ramón-Azcón J, Ahadian S, Obregón R, Shiku H, Ramalingam M, Matsue T.

J Biomed Nanotechnol. 2014 Oct;10(10):2539-61. Review.

PMID:
25992408
11.

Vaccine Special Issue on Vaccine Hesitancy.

Hickler B, Guirguis S, Obregon R.

Vaccine. 2015 Aug 14;33(34):4155-6. doi: 10.1016/j.vaccine.2015.04.034. Epub 2015 Apr 18. No abstract available.

12.

A clinical, histopathologic, and outcome study of melanonychia striata in childhood.

Cooper C, Arva NC, Lee C, Yélamos O, Obregon R, Sholl LM, Wagner A, Shen L, Guitart J, Gerami P.

J Am Acad Dermatol. 2015 May;72(5):773-9. doi: 10.1016/j.jaad.2015.01.010. Epub 2015 Mar 9.

PMID:
25766363
13.

Gene expression profiling for molecular staging of cutaneous melanoma in patients undergoing sentinel lymph node biopsy.

Gerami P, Cook RW, Russell MC, Wilkinson J, Amaria RN, Gonzalez R, Lyle S, Jackson GL, Greisinger AJ, Johnson CE, Oelschlager KM, Stone JF, Maetzold DJ, Ferris LK, Wayne JD, Cooper C, Obregon R, Delman KA, Lawson D.

J Am Acad Dermatol. 2015 May;72(5):780-5.e3. doi: 10.1016/j.jaad.2015.01.009. Epub 2015 Mar 3.

PMID:
25748297
14.

A comparative study of proliferative nodules and lethal melanomas in congenital nevi from children.

Yélamos O, Arva NC, Obregon R, Yazdan P, Wagner A, Guitart J, Gerami P.

Am J Surg Pathol. 2015 Mar;39(3):405-15. doi: 10.1097/PAS.0000000000000351.

PMID:
25517953
15.

CT colonography for the detection of nonpolypoid adenomas: sensitivity assessed with restricted national CT colonography trial criteria.

Fidler JL, Zhang Z, Herman BA, Limburg PJ, Fletcher JG, Dachman A, Heiken JP, Kuo MD, Menias CO, Siewert B, Cheema JI, Obregon RG, Zimmerman P, Horton KM, Coakley K, Iyer RB, Hara A, Halvorsen RA Jr, Casola G, Yee J, Burgart LJ, Johnson CD.

AJR Am J Roentgenol. 2014 Dec;203(6):W614-22. doi: 10.2214/AJR.13.12356.

16.

Primary dermal melanoma: a unique subtype of melanoma to be distinguished from cutaneous metastatic melanoma: a clinical, histologic, and gene expression-profiling study.

Sidiropoulos M, Obregon R, Cooper C, Sholl LM, Guitart J, Gerami P.

J Am Acad Dermatol. 2014 Dec;71(6):1083-92. doi: 10.1016/j.jaad.2014.07.051. Epub 2014 Sep 26.

PMID:
25262174
17.

Understanding the role of mHealth and other media interventions for behavior change to enhance child survival and development in low- and middle-income countries: an evidence review.

Higgs ES, Goldberg AB, Labrique AB, Cook SH, Schmid C, Cole CF, Obregón RA.

J Health Commun. 2014;19 Suppl 1:164-89. doi: 10.1080/10810730.2014.929763. Review.

18.

Population-level behavior change to enhance child survival and development in low- and middle-income countries.

Fox E, Obregón R.

J Health Commun. 2014;19 Suppl 1:3-9. doi: 10.1080/10810730.2014.934937. No abstract available.

19.

Desmoplastic nevus of chronically sun-damaged skin: an entity to be distinguished from desmoplastic melanoma.

Sidiropoulos M, Sholl LM, Obregon R, Guitart J, Gerami P.

Am J Dermatopathol. 2014 Aug;36(8):629-34. doi: 10.1097/DAD.0000000000000069.

PMID:
25051041
20.

The use of microtechnology and nanotechnology in fabricating vascularized tissues.

Obregón R, Ramón-Azcón J, Ahadian S, Shiku H, Bae H, Ramalingam M, Matsue T.

J Nanosci Nanotechnol. 2014 Jan;14(1):487-500. Review.

PMID:
24730277
21.

Facile and rapid generation of 3D chemical gradients within hydrogels for high-throughput drug screening applications.

Ahadian S, Ramón-Azcón J, Estili M, Obregón R, Shiku H, Matsue T.

Biosens Bioelectron. 2014 Sep 15;59:166-73. doi: 10.1016/j.bios.2014.03.031. Epub 2014 Mar 28.

PMID:
24727602
22.

Histomorphologic assessment and interobserver diagnostic reproducibility of atypical spitzoid melanocytic neoplasms with long-term follow-up.

Gerami P, Busam K, Cochran A, Cook MG, Duncan LM, Elder DE, Fullen DR, Guitart J, LeBoit PE, Mihm MC Jr, Prieto VG, Rabkin MS, Scolyer RA, Xu X, Yun SJ, Obregon R, Yazdan P, Cooper C, Weitner BB, Rademaker A, Barnhill RL.

Am J Surg Pathol. 2014 Jul;38(7):934-40. doi: 10.1097/PAS.0000000000000198.

PMID:
24618612
23.

Comparative analysis of atypical spitz tumors with heterozygous versus homozygous 9p21 deletions for clinical outcomes, histomorphology, BRAF mutation, and p16 expression.

Yazdan P, Cooper C, Sholl LM, Busam K, Rademaker A, Weitner BB, Obregon R, Guitart J, Gerami P.

Am J Surg Pathol. 2014 May;38(5):638-45. doi: 10.1097/PAS.0000000000000160.

PMID:
24451276
24.

Non-invasive measurement of glucose uptake of skeletal muscle tissue models using a glucose nanobiosensor.

Obregón R, Ahadian S, Ramón-Azcón J, Chen L, Fujita T, Shiku H, Chen M, Matsue T.

Biosens Bioelectron. 2013 Dec 15;50:194-201. doi: 10.1016/j.bios.2013.06.020. Epub 2013 Jun 26.

PMID:
23856563
25.

Postchemoradiation resected locally advanced esophageal and gastroesophageal junction carcinoma: long-term outcome with or without intraoperative radiotherapy.

Calvo FA, Sole CV, Obregón R, Gómez-Espí M, Lozano MA, Gonzalez-Bayon L, García-Sabrido JL.

Ann Surg Oncol. 2013 Jun;20(6):1962-9. doi: 10.1245/s10434-012-2810-8. Epub 2012 Dec 20.

PMID:
23254690
26.

Intraoperative radiotherapy for the treatment of resectable locally advanced gastric adenocarcinoma: topography of locoregional recurrences and long-term outcomes.

Calvo FA, Sole CV, Obregón R, Gómez-Espí M, González-San Segundo C, González-Bayón L, Alvarez E, García-Sabrido JL.

Clin Transl Oncol. 2013 Jun;15(6):443-9. doi: 10.1007/s12094-012-0949-1. Epub 2012 Nov 10.

PMID:
23143948
27.
28.

Gelatin methacrylate as a promising hydrogel for 3D microscale organization and proliferation of dielectrophoretically patterned cells.

Ramón-Azcón J, Ahadian S, Obregón R, Camci-Unal G, Ostrovidov S, Hosseini V, Kaji H, Ino K, Shiku H, Khademhosseini A, Matsue T.

Lab Chip. 2012 Aug 21;12(16):2959-69. doi: 10.1039/c2lc40213k. Epub 2012 Jul 9.

PMID:
22773042
29.

A Pt layer/Pt disk electrode configuration to evaluate respiration and alkaline phosphatase activities of mouse embryoid bodies.

Obregon R, Horiguchi Y, Arai T, Abe S, Zhou Y, RyosukeTakahashi, Hisada A, Ino K, Shiku H, Matsue T.

Talanta. 2012 May 30;94:30-5. doi: 10.1016/j.talanta.2012.01.059. Epub 2012 Mar 3.

PMID:
22608410
30.

The National CT Colonography Trial: assessment of accuracy in participants 65 years of age and older.

Johnson CD, Herman BA, Chen MH, Toledano AY, Heiken JP, Dachman AH, Kuo MD, Menias CO, Siewert B, Cheema JI, Obregon R, Fidler JL, Zimmerman P, Horton KM, Coakley KJ, Iyer RB, Hara AK, Halvorsen RA Jr, Casola G, Yee J, Blevins M, Burgart LJ, Limburg PJ, Gatsonis CA.

Radiology. 2012 May;263(2):401-8. doi: 10.1148/radiol.12102177. Epub 2012 Feb 23.

31.

National CT colonography trial (ACRIN 6664): comparison of three full-laxative bowel preparations in more than 2500 average-risk patients.

Hara AK, Kuo MD, Blevins M, Chen MH, Yee J, Dachman A, Menias CO, Siewert B, Cheema JI, Obregon RG, Fidler JL, Zimmerman P, Horton KM, Coakley K, Iyer RB, Halvorsen RA Jr, Casola G, Johnson CD.

AJR Am J Roentgenol. 2011 May;196(5):1076-82. doi: 10.2214/AJR.10.4334.

32.

ACRIN CT colonography trial: does reader's preference for primary two-dimensional versus primary three-dimensional interpretation affect performance?

Hara AK, Blevins M, Chen MH, Dachman AH, Kuo MD, Menias CO, Siewert B, Cheema JI, Obregon RG, Fidler JL, Zimmerman P, Horton KM, Coakley KJ, Iyer RB, Halvorsen RA Jr, Casola G, Yee J, Herman BA, Johnson CD.

Radiology. 2011 May;259(2):435-41. doi: 10.1148/radiol.11100250. Epub 2011 Mar 1.

33.

Can radiologist training and testing ensure high performance in CT colonography? Lessons From the National CT Colonography Trial.

Fletcher JG, Chen MH, Herman BA, Johnson CD, Toledano A, Dachman AH, Hara AK, Fidler JL, Menias CO, Coakley KJ, Kuo M, Horton KM, Cheema J, Iyer R, Siewert B, Yee J, Obregon R, Zimmerman P, Halvorsen R, Casola G, Morrin M.

AJR Am J Roentgenol. 2010 Jul;195(1):117-25. doi: 10.2214/AJR.09.3659.

34.

The complexity of social mobilization in health communication: top-down and bottom-up experiences in polio eradication.

Obregón R, Waisbord S.

J Health Commun. 2010;15 Suppl 1:25-47. doi: 10.1080/10810731003695367.

PMID:
20455165
35.

Achieving polio eradication: a review of health communication evidence and lessons learned in India and Pakistan.

Obregón R, Chitnis K, Morry C, Feek W, Bates J, Galway M, Ogden E.

Bull World Health Organ. 2009 Aug;87(8):624-30. Review.

36.

Accuracy of CT colonography for detection of large adenomas and cancers.

Johnson CD, Chen MH, Toledano AY, Heiken JP, Dachman A, Kuo MD, Menias CO, Siewert B, Cheema JI, Obregon RG, Fidler JL, Zimmerman P, Horton KM, Coakley K, Iyer RB, Hara AK, Halvorsen RA Jr, Casola G, Yee J, Herman BA, Burgart LJ, Limburg PJ.

N Engl J Med. 2008 Sep 18;359(12):1207-17. doi: 10.1056/NEJMoa0800996. Erratum in: N Engl J Med. 2008 Dec 25;359(26):2853.

37.

Increased levels of cardiac troponin-T in outpatients with heart failure and preserved systolic function are related to adverse clinical findings and outcome.

Macin SM, Perna ER, Cimbaro Canella JP, Augier N, Riera Stival JL, Cialzeta J, Pitzus AE, Obregon R, Garcia E, Medina F, Badaracco RJ.

Coron Artery Dis. 2006 Dec;17(8):685-91.

PMID:
17119377
38.

Local recurrence after mastectomy for breast cancer: analysis of clinicopathological, biological and prognostic characteristics.

Carreño G, Del Casar JM, Corte MD, González LO, Bongera M, Merino AM, Juan G, Obregón R, Martínez E, Vizoso FJ.

Breast Cancer Res Treat. 2007 Mar;102(1):61-73. Epub 2006 Jul 19.

PMID:
16850244
39.

Reduced systolic performance by tissue Doppler in patients with preserved and abnormal ejection fraction: new insights in chronic heart failure.

García EH, Perna ER, Farías EF, Obregón RO, Macin SM, Parras JI, Agüero MA, Moratorio DA, Pitzus AE, Tassano EA, Rodriguez L.

Int J Cardiol. 2006 Apr 4;108(2):181-8.

PMID:
15922464
40.

Ongoing myocardial injury in stable severe heart failure: value of cardiac troponin T monitoring for high-risk patient identification.

Perna ER, Macin SM, Canella JP, Augier N, Stival JL, Cialzeta JR, Pitzus AE, Garcia EH, Obregón R, Brizuela M, Barbagelata A.

Circulation. 2004 Oct 19;110(16):2376-82. Epub 2004 Oct 11.

PMID:
15477403
41.

Social uses of commercial soap operas: a conversation with Miguel Sabido.

Singhal A, Obregon R.

J Dev Comm. 1999;10(1):68-77.

PMID:
12295321
42.

Laparoscopic repair of Bochdalek's hernia with gastric volvulus.

Carreño G, Sánchez R, Alonso RA, Galarraga MA, Moriyón C, Magarzo A, Bouzón F, Makdissi Z, Obregón RA.

Surg Endosc. 2001 Nov;15(11):1359. Epub 2001 Aug 16.

PMID:
11727151
43.

A critical assessment of theories/models used in health communication for HIV/AIDS.

Airhihenbuwa CO, Obregon R.

J Health Commun. 2000;5 Suppl:5-15.

PMID:
11010357
44.

Toward a new communications framework for HIV/AIDS.

Airhihenbuwa CO, Makinwa B, Obregon R.

J Health Commun. 2000;5 Suppl:101-11.

PMID:
11010350
45.

Cardiac-gated MR angiography of the entire lower extremity: a prospective comparison with conventional angiography.

Glickerman DJ, Obregon RG, Schmiedl UP, Harrison SD, Macaulay SE, Simon HE, Kohler TR.

AJR Am J Roentgenol. 1996 Aug;167(2):445-51.

PMID:
8686623
46.

MR of focal liver lesions: comparison of breath-hold and non-breath-hold hybrid RARE and conventional spin-echo T2-weighted pulse sequences.

Carpenter KD, Macaulay SE, Schulte SJ, Obregon RG, Nelson RC, Simon HE, Schmiedl UP.

J Magn Reson Imaging. 1996 Jul-Aug;6(4):596-602.

PMID:
8835952
47.

Evaluation of a non-breath-hold MR cholangiography technique.

Macaulay SE, Schulte SJ, Sekijima JH, Obregon RG, Simon HE, Rohrmann CA Jr, Freeny PC, Schmiedl UP.

Radiology. 1995 Jul;196(1):227-32.

PMID:
7784572
48.

Spotlight: Morocco.

Obregon R.

Popul Today. 1995 Apr;23(4):7.

PMID:
12319247
49.

Radiologic findings of adult primary immunodeficiency disorders. Contribution of CT.

Obregon RG, Lynch DA, Kaske T, Newell JD Jr, Kirkpatrick CH.

Chest. 1994 Aug;106(2):490-5.

PMID:
7774325
50.

Prenatal and postnatal corticosteroid therapy to prevent neonatal necrotizing enterocolitis: a controlled trial.

Halac E, Halac J, Bégué EF, Casañas JM, Indiveri DR, Petit JF, Figueroa MJ, Olmas JM, Rodríguez LA, Obregón RJ, et al.

J Pediatr. 1990 Jul;117(1 Pt 1):132-8.

PMID:
2196355

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