1. Ramakrishnan, K, Scheid, DC. Diagnosis and management of acute pyelonephritis in adults. Am Fam Physician 2005; 71: 933–942.
Google Scholar | Medline2. Lee, SS, Kim, Y, Chung, DR. Impact of discordant empirical therapy on outcome of community-acquired bacteremic acute pyelonephritis. J Infect 2011; 62: 159–164.
Google Scholar | Crossref | Medline3. Gupta, K, Hooton, TM, Naber, KG, et al. International clinical practice guidelines for the treatment of acute uncomplicated cystitis and pyelonephritis in women: a 2010 update by the Infectious Diseases Society of America and the European Society for Microbiology and Infectious Diseases. Clin Infect Dis 2011; 52: e103–e120.
Google Scholar | Crossref | Medline | ISI4. Nickel, JC. The management of acute pyelonephritis in adults. Can J Urol 2001; 8: 29–38.
Google Scholar | Medline5. Ispahani, P, Pearson, NJ, Greenwood, D. An analysis of community and hospital-acquired bacteremia in a large teaching hospital in the United Kingdom. Q J Med 1987; 63: 427–440.
Google Scholar | Medline6. Roberts, FJ, Geere, IW, Goldman, A. A three-year study of positive blood cultures, with emphasis on prognosis. Rev Infect Dis 1991; 13: 34–46.
Google Scholar | Crossref | Medline7. Fukui, S, Uehara, Y, Fujibayashi, K, et al. Bacteraemia predictive factors among general medical inpatients: a retrospective cross-sectional survey in a Japanese university hospital. BMJ Open 2016; 6: e010527. doi: 10.1136/bmjopen-2015-010527.
Google Scholar | Crossref | Medline8. Nakamura, N, Uehara, Y, Fukui, S, et al. Useful predictive factors for bacteremia among outpatients with pyelonephritis. Intern Med 2018; 57: 1399–1403. doi: 10.2169/internalmedicine.9222-17. Epub 2018 Jan 11.
Google Scholar | Crossref | Medline9. Freund, Y, Lemachatti, N, Krastinova, E, et al. Prognostic accuracy of Sepsis-3 criteria for in-hospital mortality among patients with suspected infection presenting to the emergency department. JAMA 2017; 317: 301–308. doi: 10.1001/jama.2016.20329.
Google Scholar | Crossref | Medline10. The British Thoracic Society and the Public Health Laboratory Service . Community-acquired pneumonia in adults in British hospitals in 1982-1983: a survey of aetiology, mortality, prognostic factors and outcome. Q J Med 1987; 62: 195–220.
Google Scholar | Crossref | Medline11. The British Thoracic Society . Guidelines for the management of community-acquired pneumonia in adults admitted to hospital. Br J Hosp Med 1993; 49: 346–350.
Google Scholar | Medline | ISI12. Macfarlane, JT, Boldy, D. 2004 update of BTS pneumonia guidelines: what’s new? Thorax 2004; 59: 364–366. doi: 10.1136/thx.2004.024992.
Google Scholar | Crossref | Medline | ISI13. Kobayashi, D, Takahashi, O, Arioka, H, et al. A prediction rule for the development of delirium among patients in medical wards: chi-square automatic interaction detector (CHAID) decision tree analysis model. Am J Geriatr Psychiatry 2013; 21: 957–962. doi: 10.1016/j.jagp.2012.08.009.
Google Scholar | Crossref | Medline14. James, N, Morgan, JAS. Problems in the analysis of survey data, and a proposal. J Am Stat Assoc 1963; 58: 415–434.
Google Scholar | Crossref15. McKenzie, DP, McGorry, PD, Wallace, CS, et al. Constructing a minimal diagnostic decision tree. Methods Inf Med 1993; 32: 161–166.
Google Scholar | Crossref | Medline | ISI16. Kass, GV. An exploratory technique for investigating large quantities of categorical data. Appl Stat 1980; 29: 119–127.
Google Scholar | Crossref17. Brink, S, Van Schalkwyk, DJ. Serum ferritin and mean corpuscular volume as predictors of bone marrow iron stores. S Afr Med J 1982; 61: 432–434.
Google Scholar | Medline18. Keks, NA, McKenzie, DP, Low, LH, et al. Multidiagnostic evaluation of prolactin response to haloperidol challenge in schizophrenia: maximal blunting in Kraepelinian patients. Biol Psychiatry 1992; 32: 426–437.
Google Scholar | Crossref | Medline | ISI19. Zhang, J, Goode, KM, Rigby, A, et al. Identifying patients at risk of death or hospitalisation due to worsening heart failure using decision tree analysis: evidence from the Trans-European Network-HomeCare Management System (TEN-HMS) Study. Int J Cardiol 2013; 163: 149–156. doi: 10.1016/j.ijcard.2011.06.009. Epub 2011 Jul 2.
Google Scholar | Crossref | Medline20. Hanley, JA, McNeil, BJ. A method of comparing the areas under receiver operating characteristic curves derived from the same cases. Radiology 1983; 148: 839–843.
Google Scholar | Crossref | Medline | ISI21. Engel, A, Mack, E, Kern, P, et al. An analysis of interleukin-8, interleukin-6 and C-reactive protein serum concentrations to predict fever, gram-negative bacteremia and complicated infection in neutropenic cancer patients. Infection 1998; 26: 213–221.
Google Scholar | Crossref | Medline22. Póvoa, P, Coelho, L, Almeida, E, et al. Early identification of intensive care unit-acquired infections with daily monitoring of C-reactive protein: a prospective observational study. Crit Care 2006; 10: R63.
Google Scholar | Crossref | Medline | ISI23. Byl, B, Deviere, J, Saint-Hubert, F, et al. Evaluation of tumor necrosis factor-alpha, interleukin-6 and C-reactive protein plasma levels as predictors of bacteremia in patients presenting signs of sepsis without shock. Clin Microbiol Infect 1997; 3: 306–316.
Google Scholar | Crossref | Medline24. Clec’h, C, Ferriere, F, Karoubi, P, et al. Diagnostic and prognostic value of procalcitonin in patients with septic shock. Crit Care Med 2004; 32: 1166–1169.
Google Scholar | Crossref | Medline | ISI25. Tang, BM, Eslick, GD, Craig, JC, et al. Accuracy of procalcitonin for sepsis diagnosis in critically ill patients: systematic review and meta-analysis. Lancet Infect Dis 2007; 7: 210–217.
Google Scholar | Crossref | Medline | ISI26. Hoogendoorn, M, Van’t Wout, JW, Schijf, V, et al. Predictive value of chills in patients presenting with fever to urgent care department. Ned Tijdschr Geneeskd 2002; 146: 116–120.
Google Scholar | Medline27. Rector, WG Fever, shock and chills in gram-negative bacillemia: clinical correlations in 100 patients. Johns Hopkins Med J 1981; 149: 175–178.
Google Scholar | Medline28. Van Dissel, JT, Schijf, V, Vogtlander, N, et al. Implications of chills. Lancet 1998; 352: 374.
Google Scholar | Crossref | Medline29. Bates, DW, Sands, K, Miller, E, et al. Predicting bacteremia in patients with sepsis syndrome. Academic Medical Center Consortium Sepsis Project Working Group. J Infect Dis 1997; 176: 1538–1551.
Google Scholar | Crossref | Medline | ISI30. Mylotte, JM, Pisano, MA, Ram, S, et al. Validation of a bacteremia prediction model. Infect Control Hosp Epidemiol 1995; 16: 203–209.
Google Scholar | Crossref | Medline31. Tokuda, Y, Miyasato, H, Stein, GH. A simple prediction algorithm for bacteraemia in patients with acute febrile illness. QJM 2005; 98: 813–820.
Google Scholar | Crossref | Medline32. Tokuda, Y, Miyasato, H, Stein, GH, et al. The degree of chills for risk of bacteremia in acute febrile illness. Am J Med 2005; 118: 1417.
Google Scholar | Crossref | Medline33. Kobayashi, D, Yokota, K, Takahashi, O, et al. A predictive rule for mortality of inpatients with Staphylococcus aureus bacteraemia: a classification and regression tree analysis. Eur J Intern Med 2014; 25: 914–918. doi: 10.1016/j.ejim.2014.10.003. Epub 2014 Oct 14.
Google Scholar | Crossref | Medline34. Christian, JW. Hypoalbuminemia as surrogate and culprit of infections. Int J Mol Sci 2021; 22: 4496. doi: 10.3390/ijms22094496.
Google Scholar | Crossref | Medline35. Jann, A, Patrick, B, Vickie, B, et al . ESPEN guidelines on nutrition in cancer patients. Clin Nutr 2017; 36: 11–48. doi: 10.1016/j.clnu.2016.07.015.
Google Scholar | Crossref | Medline36. Fuhrman, MP. The albumin-nutrition connection: separating myth from fact. Nutrition 2002; 18: 199–200. doi: 10.1016/s0899-9007(01)00729-8.
Google Scholar | Crossref | Medline | ISI37. Fernando, SM, Tran, A, Taljaard, M, et al. Prognostic accuracy of the Quick Sequential Organ Failure Assessment for mortality in patients with suspected infection: a systematic review and meta-analysis. Ann Intern Med 2018; 168: 266–275. doi: 10.7326/M17-2820
Google Scholar | Crossref | Medline38. Redfern, OC, Smith, GB, Prytherch, DR, et al. A comparison of the quick Sequential (Sepsis-Related) Organ Failure Assessment Score and the National Early Warning Score in non-ICU patients with/without infection. Crit Care Med 2018; 46: 1923–1933. doi: 10.1097/CCM.0000000000003359
Google Scholar | Crossref | Medline39. Roberts, JA. Etiology and pathophysiology of pyelonephritis. Am J Kidney Dis 1991; 17: 1–9. doi: 10.1016/s0272-6386(12)80242-3.
Google Scholar | Crossref | Medline40. Calbo, E, Romaní, V, Xercavins, M, et al. Risk factors for community-onset urinary tract infections due to Escherichia coli harbouring extended-spectrum beta-lactamases. J Antimicrob Chemother 2006; 57: 780–783. doi: 10.1093/jac/dkl035. Epub 2006 Feb 21.
Google Scholar | Crossref | Medline