Abstract
Obesity is thought to be involved in the pathogenesis of psoriasis, although its impact on the therapeutic response to systemic treatments remains unclear. The aim of this study was to examine the association of body mass index (BMI) with the efficacy of ustekinumab in Japanese patients with psoriasis. Clinical data from a cohort of 111 Japanese patients treated with ustekinumab 45 mg between July 2011 and March 2014 were retrospectively evaluated. The measured outcome was improvement in the psoriasis area and severity index (PASI) score at week 16. Patients with BMI ≥ 25 and BMI < 25 had comparable rates of ≥50 and 75 % improvement in PASI (PASI-50 and PASI-75, respectively), whereas patients with BMI ≥ 25 had significantly lower PASI-90 and PASI-100 response rates. Patients with BMI ≥ 25 also showed significantly lower percent reduction in PASI than those with BMI < 25 at week 16 (85 vs. 74 %, P < 0.004). BMI was negatively correlated with percent reduction in PASI, whereas body weight was not. These results show that a higher BMI, but not body weight, is associated with lower effectiveness of ustekinumab for psoriasis. BMI ≥ 25 could therefore be a negative predictor of achieving PASI-90 and PASI-100 in patients with psoriasis when starting ustekinumab.
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Driessen RJ, Boezeman JB, van de Kerkhof PC, de Jong EM (2009) Three-year registry data on biological treatment for psoriasis: the influence of patient characteristics on treatment outcome. Br J Dermatol 160:670–675
Flegal KM, Carroll MD, Kit BK, Ogden CL (2012) Prevalence of obesity and trends in the distribution of body mass index among US adults, 1999–2010. JAMA 307:491–497
Gisondi P, Del Giglio M, Di Francesco V, Zamboni M, Girolomoni G (2008) Weight loss improves the response of obese patients with moderate-to-severe chronic plaque psoriasis to low-dose cyclosporine therapy: a randomized, controlled, investigator-blinded clinical trial. Am J Clin Nutr 88:1242–1247
Griffiths CE, Strober BE, van de Kerkhof P et al (2010) Comparison of ustekinumab and etanercept for moderate-to-severe psoriasis. N Engl J Med 362:118–128
Hossler EW, Wood GC, Still CD, Mowad CM, Maroon MS (2013) The effect of weight loss surgery on the severity of psoriasis. Br J Dermatol 168:660–661
Iannone F, Fanizzi R, Scioscia C, Anelli MG, Lapadula G (2013) Body mass does not affect the remission of psoriatic arthritis patients on anti-TNF-α therapy. Scand J Rheumatol 42:41–44
Igarashi A, Kato T, Kato M, Song M, Nakagawa H (2012) Efficacy and safety of ustekinumab in Japanese patients with moderate-to-severe plaque-type psoriasis: long-term results from a phase 2/3 clinical trial. J Dermatol Sci 39:242–252
Jensen P, Zachariae C, Christensen R et al (2013) Effect of weight loss on the severity of psoriasis: a randomized clinical study. JAMA Dermatol 149:795–801
Lafuente-Urrez RF, Perez-Pelegay J (2014) Impact of obesity on the effectiveness of adalimumab for the treatment of psoriasis: a retrospective study of 30 patients in daily practice. Eur J Dermatol 24:217–223
Lebwohl M, Yeilding N, Szapary P et al (2010) Impact of weight on the efficacy and safety of ustekinumab in patients with moderate to severe psoriasis: rationale for dosing recommendations. J Am Acad Dermatol 63:571–579
Leonardi CL, Kimball AB, Papp KA et al (2008) Efficacy and safety of ustekinumab, a human interleukin-12/23 monoclonal antibody, in patients with psoriasis: 76-week results from a randomised, double-blind, placebo-controlled trial (PHOENIX 1). Lancet 371:1665–1674
Lindegard B (1986) Diseases associated with psoriasis in a general population of 159,200 middle-aged, urban, native Swedes. Dermatologica 172:298–304
Naldi L, Addis A, Chimenti S et al (2008) Impact of body mass index and obesity on clinical response to systemic treatment for psoriasis. Evidence from the psocare project. Dermatology 217:365–373
Naldi L, Chatenoud L, Linder D et al (2005) Cigarette smoking, body mass index, and stressful life events as risk factors for psoriasis: results from an Italian case-control study. J Invest Dermatol 125:61–67
Naldi L, Conti A, Cazzaniga S et al (2014) Diet and physical exercise in psoriasis: a randomized controlled trial. Br J Dermatol 170:634–642
Neimann AL, Shin DB, Wang X, Margolis DJ, Troxel AB, Gelfand JM (2006) Prevalence of cardiovascular risk factors in patients with psoriasis. J Am Acad Dermatol 55:829–835
Nestle FO, Kaplan DH, Barker J (2009) Psoriasis. N Engl J Med 361:496–509
Papp KA, Langley RG, Lebwohl M et al (2008) Efficacy and safety of ustekinumab, a human interleukin-12/23 monoclonal antibody, in patients with psoriasis: 52-week results from a randomised, double-blind, placebo-controlled trial (PHOENIX 2). Lancet 371:1675–1684
Schon MP, Boehncke WH (2005) Psoriasis. N Engl J Med 352:1899–1912
Shoelson SE, Lee J, Goldfine AB (2006) Inflammation and insulin resistance. J Clin Invest 116:1793–1801
Sumarac-Dumanovic M, Stevanovic D, Ljubic A et al (2009) Increased activity of interleukin-23/interleukin-17 proinflammatory axis in obese women. Int J Obes (Lond) 33:151–156
Tanaka S, Isoda F, Ishihara Y, Kimura M, Yamakawa T (2001) T lymphopaenia in relation to body mass index and TNF-α in human obesity: adequate weight reduction can be corrective. Clin Endocrinol (Oxf) 54:347–354
Wolk K, Mallbris L, Larsson P, Rosenblad A, Vingard E, Stahle M (2009) Excessive body weight and smoking associates with a high risk of onset of plaque psoriasis. Acta Derm Venereol 89:492–497
Yip SY (1984) The prevalence of psoriasis in the Mongoloid race. J Am Acad Dermatol 10:965–968
Zhu Y, Hu C, Lu M et al (2009) Population pharmacokinetic modeling of ustekinumab, a human monoclonal antibody targeting IL-12/23p40, in patients with moderate to severe plaque psoriasis. J Clin Pharmacol 49:162–175
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H. Nakagawa has received consultant and speaker fees from Janssen Pharmaceuticals K K.
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Yanaba, K., Umezawa, Y., Ito, T. et al. Impact of obesity on the efficacy of ustekinumab in Japanese patients with psoriasis: a retrospective cohort study of 111 patients. Arch Dermatol Res 306, 921–925 (2014). https://doi.org/10.1007/s00403-014-1495-1
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DOI: https://doi.org/10.1007/s00403-014-1495-1