Contact, publication, and social network information about Harvard faculty and fellows. Harvard Catalyst Profiles
Keywords
Last Name
Institution

Richard Scott Johannes, M.D.

TitleClinical Instructor in Medicine
InstitutionBrigham and Women's Hospital
DepartmentMedicine
AddressBrigham and Women's Hospital
ASB-I, Endoscopy Center
75 Francis St
Boston MA 02115
Phone617/732-7426

 Bibliographic 
 selected publications
Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
List All   |   Timeline
  1. Tabak YP, Sun X, Johannes RS, Hyde L, Shorr AF, Lindenauer PK. Development and validation of a mortality risk-adjustment model for patients hospitalized for exacerbations of chronic obstructive pulmonary disease. Med Care. 2013 Jul; 51(7):597-605.
    View in: PubMed
  2. Tabak YP, Sun X, Hyde L, Yaitanes A, Derby K, Johannes RS. Using Enriched Observational Data to Develop and Validate Age-specific Mortality Risk Adjustment Models for Hospitalized Pediatric Patients. Med Care. 2013 May; 51(5):437-45.
    View in: PubMed
  3. Tabak YP, Zilberberg MD, Johannes RS, Sun X, McDonald LC. Attributable Burden of Hospital-Onset Clostridium difficile Infection: A Propensity Score Matching Study. Infect Control Hosp Epidemiol. 2013 Jun; 34(6):588-96.
    View in: PubMed
  4. Shorr AF, Sun X, Johannes RS, Derby KG, Tabak YP. Predicting the need for mechanical ventilation in acute exacerbations of chronic obstructive pulmonary disease: Comparing the CURB-65 and BAP-65 scores. J Crit Care. 2012 Dec; 27(6):564-70.
    View in: PubMed
  5. Shorr AF, Zilberberg MD, Sun X, Johannes RS, Gupta V, Tabak YP. Severe acute hypertension among inpatients admitted from the emergency department. J Hosp Med. 2012 Mar; 7(3):203-10.
    View in: PubMed
  6. Lipsky BA, Weigelt JA, Johannes RS, Derby KG, Sun X, Tabak YP. Response to Comment on: Lipsky et al. Developing and Validating a Risk Score for Lower-Extremity Amputation in Patients Hospitalized for a Diabetic Foot Infection. Diabetes Care 2011;34:1695-1700. Diabetes Care. 2011 Oct; 34(10):e161.
    View in: PubMed
  7. Saltzman JR, Tabak YP, Hyett BH, Sun X, Travis AC, Johannes RS. A simple risk score accurately predicts in-hospital mortality, length of stay, and cost in acute upper GI bleeding. Gastrointest Endosc. 2011 Dec; 74(6):1215-24.
    View in: PubMed
  8. Zilberberg MD, Tabak YP, Sievert DM, Derby KG, Johannes RS, Sun X, McDonald LC. Using electronic health information to risk-stratify rates of Clostridium difficile infection in US hospitals. Infect Control Hosp Epidemiol. 2011 Jul; 32(7):649-55.
    View in: PubMed
  9. Lipsky BA, Weigelt JA, Sun X, Johannes RS, Derby KG, Tabak YP. Developing and validating a risk score for lower-extremity amputation in patients hospitalized for a diabetic foot infection. Diabetes Care. 2011 Aug; 34(8):1695-700.
    View in: PubMed
  10. Shorr AF, Sun X, Johannes RS, Yaitanes A, Tabak YP. Validation of a novel risk score for severity of illness in acute exacerbations of COPD. Chest. 2011 Nov; 140(5):1177-83.
    View in: PubMed
  11. Shorr AF, Tabak YP, Johannes RS, Gupta V, Saltzberg MT, Costanzo MR. Burden of sodium abnormalities in patients hospitalized for heart failure. Congest Heart Fail. 2011 Jan-Feb; 17(1):1-7.
    View in: PubMed
  12. Tabak YP, Sun X, Derby KG, Kurtz SG, Johannes RS. Development and validation of a disease-specific risk adjustment system using automated clinical data. Health Serv Res. 2010 Dec; 45(6 Pt 1):1815-35.
    View in: PubMed
  13. Karagozian R, Johannes RS, Sun X, Burakoff R. Increased mortality and length of stay among patients with inflammatory bowel disease and hospital-acquired infections. Clin Gastroenterol Hepatol. 2010 Nov; 8(11):961-5.
    View in: PubMed
  14. Lipsky BA, Kollef MH, Miller LG, Sun X, Johannes RS, Tabak YP. Predicting bacteremia among patients hospitalized for skin and skin-structure infections: derivation and validation of a risk score. Infect Control Hosp Epidemiol. 2010 Aug; 31(8):828-37.
    View in: PubMed
  15. Lipsky BA, Tabak YP, Johannes RS, Vo L, Hyde L, Weigelt JA. Skin and soft tissue infections in hospitalised patients with diabetes: culture isolates and risk factors associated with mortality, length of stay and cost. Diabetologia. 2010 May; 53(5):914-23.
    View in: PubMed
  16. Shorr AF, Tabak YP, Johannes RS, Sun X, Spalding J, Kollef MH. Candidemia on presentation to the hospital: development and validation of a risk score. Crit Care. 2009; 13(5):R156.
    View in: PubMed
  17. Tabak YP, Sun X, Johannes RS, Gupta V, Shorr AF. Mortality and need for mechanical ventilation in acute exacerbations of chronic obstructive pulmonary disease: development and validation of a simple risk score. Arch Intern Med. 2009 Sep 28; 169(17):1595-602.
    View in: PubMed
  18. Shorr AF, Gupta V, Sun X, Johannes RS, Spalding J, Tabak YP. Burden of early-onset candidemia: analysis of culture-positive bloodstream infections from a large U.S. database. Crit Care Med. 2009 Sep; 37(9):2519-26; quiz 2535.
    View in: PubMed
  19. Wu BU, Johannes RS, Conwell DL, Banks PA. Early hemoconcentration predicts increased mortality only among transferred patients with acute pancreatitis. Pancreatology. 2009; 9(5):639-43.
    View in: PubMed
  20. Wu BU, Johannes RS, Sun X, Conwell DL, Banks PA. Early changes in blood urea nitrogen predict mortality in acute pancreatitis. Gastroenterology. 2009 Jul; 137(1):129-35.
    View in: PubMed
  21. Singh VK, Wu BU, Bollen TL, Repas K, Maurer R, Johannes RS, Mortele KJ, Conwell DL, Banks PA. A prospective evaluation of the bedside index for severity in acute pancreatitis score in assessing mortality and intermediate markers of severity in acute pancreatitis. Am J Gastroenterol. 2009 Apr; 104(4):966-71.
    View in: PubMed
  22. Johannes RS, Peng MM, Darin R. Diagnosis related group perturbation: a new twist on the economics of hospital-acquired infection? Am J Med Qual. 2009 Jan-Feb; 24(1):71-3.
    View in: PubMed
  23. Johannes RS. Epidemiology of early-onset bloodstream infection and implications for treatment. Am J Infect Control. 2008 Dec; 36(10):S171.e13-7.
    View in: PubMed
  24. Hollenbeak CS, Gorton CP, Tabak YP, Jones JL, Milstein A, Johannes RS. Reductions in mortality associated with intensive public reporting of hospital outcomes. Am J Med Qual. 2008 Jul-Aug; 23(4):279-86.
    View in: PubMed
  25. Wu BU, Johannes RS, Sun X, Tabak Y, Conwell DL, Banks PA. The early prediction of mortality in acute pancreatitis: a large population-based study. Gut. 2008 Dec; 57(12):1698-703.
    View in: PubMed
  26. Wu BU, Johannes RS, Kurtz S, Banks PA. The impact of hospital-acquired infection on outcome in acute pancreatitis. Gastroenterology. 2008 Sep; 135(3):816-20.
    View in: PubMed
  27. Ayanian JZ, Sequist TD, Zaslavsky AM, Johannes RS. Physician reminders to promote surveillance colonoscopy for colorectal adenomas: a randomized controlled trial. J Gen Intern Med. 2008 Jun; 23(6):762-7.
    View in: PubMed
  28. Tabak YP, Johannes RS, Silber JH. Using automated clinical data for risk adjustment: development and validation of six disease-specific mortality predictive models for pay-for-performance. Med Care. 2007 Aug; 45(8):789-805.
    View in: PubMed
  29. Costanzo MR, Johannes RS, Pine M, Gupta V, Saltzberg M, Hay J, Yancy CW, Fonarow GC. The safety of intravenous diuretics alone versus diuretics plus parenteral vasoactive therapies in hospitalized patients with acutely decompensated heart failure: a propensity score and instrumental variable analysis using the Acutely Decompensated Heart Failure National Registry (ADHERE) database. Am Heart J. 2007 Aug; 154(2):267-77.
    View in: PubMed
  30. Peng MM, Kurtz S, Johannes RS. Adverse outcomes from hospital-acquired infection in Pennsylvania cannot be attributed to increased risk on admission. Am J Med Qual. 2006 Nov-Dec; 21(6 Suppl):17S-28S.
    View in: PubMed
  31. Shorr AF, Tabak YP, Gupta V, Johannes RS, Liu LZ, Kollef MH. Morbidity and cost burden of methicillin-resistant Staphylococcus aureus in early onset ventilator-associated pneumonia. Crit Care. 2006; 10(3):R97.
    View in: PubMed
  32. Kollef MH, Shorr A, Tabak YP, Gupta V, Liu LZ, Johannes RS. Epidemiology and outcomes of health-care-associated pneumonia: results from a large US database of culture-positive pneumonia. Chest. 2005 Dec; 128(6):3854-62.
    View in: PubMed
  33. Tabak Y, Johannes RS, Silber JH, Kurtz SG. Response to Letter From Joseph P. Parker, PhD. Med Care. 2005 Nov; 43(11):1160; author reply 1160.
    View in: PubMed
  34. Tabak YP, Johannes RS, Silber JH, Kurtz SG. Should Do-Not-Resuscitate status be included as a mortality risk adjustor? The impact of DNR variations on performance reporting. Med Care. 2005 Jul; 43(7):658-66.
    View in: PubMed
  35. Telford JJ, Farrell JJ, Saltzman JR, Shields SJ, Banks PA, Lichtenstein DR, Johannes RS, Kelsey PB, Carr-Locke DL. Pancreatic stent placement for duct disruption. Gastrointest Endosc. 2002 Jul; 56(1):18-24.
    View in: PubMed
  36. Yim HB, Jacobson BC, Saltzman JR, Johannes RS, Bounds BC, Lee JH, Shields SJ, Ruymann FW, Van Dam J, Carr-Locke DL. Clinical outcome of the use of enteral stents for palliation of patients with malignant upper GI obstruction. Gastrointest Endosc. 2001 Mar; 53(3):329-32.
    View in: PubMed
  37. Rucker DW, Johannes RS, Finley SW, Kahane SN. Designing an emergency medicine physician workstation to support risk management in decision making. Proc AMIA Annu Fall Symp. 1996; 787-91.
    View in: PubMed
  38. Rucker DW, Johannes RS, Finley SW, Kahane SN. Aspects of risk management support for an Emergency Medicine Physician Workstation. Proc Annu Symp Comput Appl Med Care. 1994; 976.
    View in: PubMed
  39. Johannes RS, Carr-Locke DL. The role of automated speech recognition in endoscopic data collection. Endoscopy. 1992 Jul; 24 Suppl 2:493-8.
    View in: PubMed
  40. Kuhn K, Swobodnik W, Johannes RS, Zemmler T, Stange EF, Ditschuneit H, Classen M. The quality of gastroenterological reports based on free text dictation: an evaluation in endoscopy and ultrasonography. Endoscopy. 1991 Sep; 23(5):262-4.
    View in: PubMed
  41. Blausen BE, Johannes RS, Hutchins GM. Computer-based reconstructions of the cardiac ventricles of human embryos. Am J Cardiovasc Pathol. 1990; 3(1):37-43.
    View in: PubMed
  42. Everhart JE, Go VL, Johannes RS, Fitzsimmons SC, Roth HP, White LR. A longitudinal survey of self-reported bowel habits in the United States. Dig Dis Sci. 1989 Aug; 34(8):1153-62.
    View in: PubMed
  43. Maurer KR, Everhart JE, Ezzati TM, Johannes RS, Knowler WC, Larson DL, Sanders R, Shawker TH, Roth HP. Prevalence of gallstone disease in Hispanic populations in the United States. Gastroenterology. 1989 Feb; 96(2 Pt 1):487-92.
    View in: PubMed
  44. Everhart J, Johannes R. Risk factors for healing and relapse of esophagitis. Gastroenterology. 1987 Jun; 92(6):2052.
    View in: PubMed
  45. Allen SI, Johannes RS, Brown CS, Kafonek DM, Plexico PS. Prescription-writing with a PC. Comput Methods Programs Biomed. 1986 Mar; 22(1):127-35.
    View in: PubMed
  46. Noble JA, Johannes RS, Mishelevich DJ, Korman LY. Computer applications to endoscopic practice. A/S/G/E National Postgraduate Endoscopy Course II. January 19-21, 1984, San Francisco, California. Symposium. Gastrointest Endosc. 1985 Apr; 31(2):96-102.
    View in: PubMed
  47. Yahiro MA, Hoover HC, Johannes RS. The use of a long intestinal ("bleeder") tube in the diagnosis of occult gastrointestinal hemorrhage. Johns Hopkins Med J. 1982 Jul; 151(1):20-3.
    View in: PubMed
  48. Klein LE, Charache P, Johannes RS. Effect of physician tutorials on prescribing patterns of graduate physicians. J Med Educ. 1981 Jun; 56(6):504-11.
    View in: PubMed
  49. McAnena OJ, Johannes RS. The diagnosis of alcoholic rhabdomyolysis. Ir J Med Sci. 1980 Apr; 149(4):154-7.
    View in: PubMed
  50. Botoman VA, Johannes RS. Non-traumatic hemobilia. Johns Hopkins Med J. 1980 Mar; 146(3):105-9.
    View in: PubMed
  51. Johannes RS, Sever JL. Subacute sclerosing panencephalitis. Annu Rev Med. 1975; 26:589-601.
    View in: PubMed
Local representatives can answer questions about the Profiles website or help with editing a profile or issues with profile data. For assistance with this profile: HMS/HSDM faculty should contact Human Resources at faculty_serviceshms.harvard.edu.
Johannes's Networks
Click the "See All" links for more information and interactive visualizations!
Concepts
_
Co-Authors
_
Similar People
_
Same Department
Physical Neighbors
_