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1.
BACKGROUND: The value of folate supplementation in methotrexate (MTX)-treated patients remains controversial. OBJECTIVES: To determine the effect of folic acid (FA) on the efficacy of MTX and the frequency of side-effects associated with MTX therapy. METHODS: A 12-week double-blind clinical trial was conducted in patients with psoriasis stable on their long-term MTX doses but not receiving FA. They were randomized into two arms of either FA 5 mg or placebo daily. MTX doses were not changed throughout the study. Patients were monitored every 3 weeks by the same observer. Assessments included Psoriasis Area and Severity Index (PASI), a visual analogue scale (VAS) of patients' perception of their psoriasis severity and the Dermatology Life Quality Index (DLQI). Adverse events were systematically recorded. Haematological and biochemical monitoring was performed. RESULTS: Twenty-two patients with psoriasis were recruited. Age, sex and weekly MTX doses were similar in both groups. All 22 patients completed the study. The mean PASI in the FA group increased from 6.4 at baseline to 10.8 at 12 weeks. In the placebo group the mean PASI fell from 9.8 at baseline to 9.2 at 12 weeks. The mean change from baseline in the FA group was 4.4 vs. -0.6 in the placebo group (P < 0.05). Similar trends were observed in the changes in VAS and in the DLQI and differences between the groups were significant for both these parameters (P < 0.05). Few adverse effects were reported. CONCLUSIONS: This study suggests that supplementation with FA during long-term MTX treatment reduces the efficacy of MTX in the control of psoriasis. Due to the relatively small sample size and short duration of this study, no conclusions can be drawn regarding the possibility that FA may reduce the side-effects of MTX. 相似文献
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Reich K Nestle FO Papp K Ortonne JP Wu Y Bala M Evans R Guzzo C Li S Dooley LT Griffiths CE 《The British journal of dermatology》2006,154(6):1161-1168
BACKGROUND: Psoriasis has a well-documented, markedly negative effect on patient quality of life. OBJECTIVES: To evaluate the impact of long-term infliximab maintenance therapy on health-related quality of life (HRQoL) in patients with psoriasis. METHODS: The Dermatology Life Quality Index (DLQI) and 36-item Short Form Health Survey (SF-36) were administered as part of the pivotal double-blind, placebo-controlled efficacy and safety EXPRESS study of infliximab in chronic plaque psoriasis. In total, 378 patients with moderate-to-severe psoriasis were enrolled at 32 centres in Europe and Canada. Patients were randomized to receive either placebo or infliximab 5 mg kg(-1) induction at weeks 0, 2 and 6 followed by maintenance every 8 weeks; placebo patients crossed over at week 24 to receive the infliximab induction and maintenance regimen. RESULTS: At week 10, infliximab-treated patients had significantly greater improvement in DLQI scores (P < 0.001) and SF-36 physical and mental component summary scores (P < 0.001) than placebo-treated patients. Significant improvement (P < 0.001) was also seen in all eight SF-36 subscales, and was greatest for the "Bodily Pain" and "Social Functioning" scales. Significant improvement in HRQoL persisted with maintenance infliximab treatment at week 24 (P < 0.001), with patients achieving a Psoriasis Area and Severity Index score of 0 reporting the greatest benefit. Treatment-related HRQoL improvement remained substantial at week 50. CONCLUSIONS: Infliximab induction and maintenance regimens resulted in rapid, substantial, sustained and clinically meaningful improvement in both dermatology-specific and general quality of life indices in patients with psoriasis, with total clearance resulting in maximum improvement. 相似文献
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Hidetoshi Takahashi Shin Iinuma Hitomi Tsuji Masaru Honma Hajime Iizuka 《The Journal of dermatology》2014,41(8):686-689
Although mental health is hampered in various skin disorders, few studies regarding anxiety in psoriasis patients are available, and specifically, no evaluation exists between mental health and psoriasis severity or the patients' quality of life. To examine the relation between mental health, psoriasis severity and patient's quality of life, 119 psoriasis vulgaris patients were assessed for anxiety using the General Health Questionnaire (GHQ)‐30. Psoriasis area and severity index (PASI) and Dermatological Life Quality Index (DLQI) scores were also measured. The average total GHQ‐30 score was significantly decreased from 4.41 to 2.11 (52.2% decrease) in biologics‐treated patients. That of patients treated with other systemic agents decreased from 4.36 to 3.32 (23.9% decrease) and that of those treated with topical agents from 4.21 to 3.48 (17.3% decrease). In the biologics‐treated group five of the six categories of GHQ‐30, i.e. general illness, somatic symptoms, sleep disturbance, social dysfunction, and anxiety and dysphoria, were significantly decreased after the treatment. In contrast, in the other systemic treatment and topical treatment groups, three of the six categories, general illness, somatic symptoms, and sleep disturbance were significantly decreased. There was a significant correlation between GHQ‐30 and DLQI, but not with PASI. The psoriasis patients show impaired mental health and among various treatment modalities biologics are superior to other systemic or topical treatments for improving the defective mental state. 相似文献
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Improved health-related quality of life following a randomized controlled trial of alefacept treatment in patients with chronic plaque psoriasis 总被引:4,自引:0,他引:4
BACKGROUND: Psoriasis has a negative impact on patients' quality of life. Treatment strategies should address both the cutaneous manifestations of the disease and their impact on quality of life. OBJECTIVES: To evaluate the effect of alefacept on quality of life in 553 patients with chronic plaque psoriasis. METHODS: In this multicentre, double-blind, parallel-groups study, patients were randomized to receive alefacept for two courses, alefacept in course 1 and placebo in course 2, or placebo in course 1 and alefacept in course 2. In each course, alefacept 7.5 mg or placebo was administered once weekly by 30-s intravenous injection for 12 weeks followed by 12 weeks of observation. The Dermatology Life Quality Index (DLQI), Dermatology Quality of Life Scales (DQOLS) and Short Form-36 Health Survey (SF-36) were administered at baseline, 2 weeks after the last dose in both courses, at the beginning of course 2, and at the end of the observation period in both courses. RESULTS: In course 1, alefacept significantly reduced (improved) mean DLQI scores compared with placebo: 4.4 vs. 1.8 at 2 weeks after the last dose (P<0.0001) and 3.4 vs. 1.4 at 12 weeks after the last dose (P<0.001). Patients who received two courses of alefacept experienced additional enhancement of quality of life measures during the second course. Similar results were observed for the DQOLS. The SF-36 survey confirmed that alefacept had no negative impact on general quality of life. CONCLUSIONS: Alefacept improved quality of life in patients with chronic plaque psoriasis and maintained this benefit for at least 12 weeks following cessation of treatment. A second course of alefacept provided additional quality of life benefit. 相似文献
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Current severe psoriasis and the rule of tens 总被引:2,自引:0,他引:2
Finlay AY 《The British journal of dermatology》2005,152(5):861-867
This review addresses the problems of defining severity of psoriasis. Concepts of severity depend on the timescale perspective from which judgement is made. Measurement needs to include assessment of signs, impact on the patient's life and the history of the disease. The concept of severity in relationship to quality of life measurement scores has been defined, so it is now possible to postulate a standard, easily remembered concept to help define 'severe psoriasis' in the clinic. The proposed Rule of Tens for current severe psoriasis from the clinician's viewpoint is: 'Current Severe Psoriasis = Body Surface Area involved > 10% or Psoriasis Area and Severity Index score > 10 or Dermatology Life Quality Index score > 10'. 相似文献
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A Klein R Schiffner J Schiffner‐Rohe B Einsele‐Krämer J Heinlin W Stolz M Landthaler 《Journal of the European Academy of Dermatology and Venereology》2011,25(5):570-578
Background Synchronous balneophototherapy (sBPT) simulates treatment conditions at the Dead Sea for outpatient use. In the past, sBPT proved to be an effective treatment for psoriasis. However, there is a lack of sufficiently large randomized controlled clinical trials evaluating the additional benefit of sBPT compared with ultraviolet B (UVB) monotherapy. Objectives The purpose of this study was to compare the effectiveness and safety of sBPT with UVB phototherapy (PT) alone in a randomized controlled effectiveness study. Methods In this phase III, multicentre effectiveness study, 367 patients with moderate to severe psoriasis were randomly allocated in a 1 : 1 ratio to receive either sBPT consisting of narrowband UVB PT with 311 nm and synchronous bathing in 10% Dead Sea salt solution or PT with 311 nm alone. Primary endpoint, analysed on an intention‐to‐treat basis (n = 356), was the relative improvement of the Psoriasis Area and Severity Index (PASI) from baseline to end of treatment (35 sessions or clearance). Sample size calculation aimed at the detection of superiority of at least 10%. Results Median PASI values were comparable at baseline (sBPT: 15.1, interquartile range: 10.9–24.3; PT: 15.3, interquartile range: 10.0–23.7). A clinically relevant and statistically significant difference of 49.5% between sBPT and PT could be proven at the end of the therapy phase (P < 0.001; Wilcoxon–Mann–Whitney test). Exploratory testing showed a statistically significant superiority of sBPT after 6 months. Conclusions In routine clinical practice, sBPT is superior to PT alone after 35 treatment sessions and a follow‐up of 6 months. Both treatments demonstrated to be safe. 相似文献
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Apremilast,an oral phosphodiesterase 4 inhibitor,in the treatment of Japanese patients with moderate to severe plaque psoriasis: Efficacy,safety and tolerability results from a phase 2b randomized controlled trial
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Mamitaro Ohtsuki Yukari Okubo Mayumi Komine Shinichi Imafuku Robert M. Day Peng Chen Rosemary Petric Allan Maroli Osamu Nemoto 《The Journal of dermatology》2017,44(8):873-884
Apremilast, an oral, small‐molecule phosphodiesterase 4 inhibitor, works intracellularly within immune cells to regulate inflammatory mediators. This phase 2b randomized, placebo‐controlled study evaluated efficacy and safety of apremilast among Japanese patients with moderate to severe plaque psoriasis. In total, 254 patients were randomized to placebo, apremilast 20 mg b.i.d. (apremilast 20) or apremilast 30 mg b.i.d. (apremilast 30) through week 16; thereafter, all placebo patients were re‐randomized to apremilast 20 or 30 through week 68. Efficacy assessments included achievement of 75% or more reduction from baseline in Psoriasis Area and Severity Index score (PASI‐75; primary) and achievement of static Physician Global Assessment (sPGA; secondary) score of 0 (clear) or 1 (minimal) at week 16. Safety was assessed through week 68. At week 16, PASI‐75 response rates were 7.1% (placebo), 23.5% (apremilast 20; P = 0.0032 vs placebo) and 28.2% (apremilast 30; P = 0.0003 vs placebo); sPGA response rates (score of 0 or 1) were 8.8% (placebo), 23.9% (apremilast 20; P = 0.0165 vs placebo) and 29.6% (apremilast 30; P = 0.0020 vs placebo). Responses were maintained with apremilast through week 68. Most common adverse events (AEs) with placebo, apremilast 20 and apremilast 30 (0–16 weeks) were nasopharyngitis (8.3%, 11.8%, 11.8%), diarrhea (1.2%, 8.2%, 9.4%), and abdominal discomfort (1.2%, 1.2%, 7.1%), respectively. Exposure‐adjusted incidence of these AEs did not increase with continued apremilast treatment (up to 68 weeks). Apremilast demonstrated efficacy and safety in Japanese patients with moderate to severe plaque psoriasis through 68 weeks that was generally consistent with prior studies. 相似文献
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Yukari Okubo Mamitaro Ohtsuki Akimichi Morita Masako Yamaguchi Tomohiro Shima Yumiko Tani Hidemi Nakagawa 《The Journal of dermatology》2019,46(3):186-192
Secukinumab, a fully human monoclonal antibody neutralizing interleukin‐17A, has been shown to have significant efficacy in the treatment of moderate to severe psoriasis. Long‐term (3‐year) efficacy and safety of secukinumab in Japanese patients with moderate to severe psoriasis were evaluated in an extension study of a large phase 3 global study (SCULPTURE). In the core study, 52 Japanese patients with 75% improvement of Psoriasis Area and Severity Index (PASI‐75) response at week 12 were re‐randomized to a fixed interval (FI; every 4 weeks) schedule and retreatment as needed (RAN), in which patients received placebo until start of relapse, at which time secukinumab was reinitiated. Fifty Japanese patients completed the 52‐week core study, and 47 patients entered the extension study with the same double‐blind regimens up to week 152. All patients in the secukinumab 300 mg FI and seven patients in 150 mg FI groups completed 3 years of treatment. PASI‐90 and ‐100 at the end of year 3 were achieved in 69.2% and 53.8%, respectively, in 300 mg FI and 42.9% and 42.9%, respectively, in 150 mg FI, indicating high sustained response in 300 mg FI. Mean absolute PASI was continually low in 300 mg FI and numerically higher in 150 mg FI. Dermatology Life Quality Index of 0/1 was maintained by approximately two‐thirds of 300 mg FI patients, and all EuroQoL 5‐Dimension Health Questionnaire domain measures were also improved. FI dosing was consistently more efficacious than RAN. The safety profile of secukinumab remained favorable, with no new safety concerns identified. 相似文献
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M.E.A. De Jager P.C.M. Van De Kerkhof E.M.G.J. De Jong M.M.B. Seyger 《The British journal of dermatology》2010,163(5):1099-1101
Background Juvenile psoriasis is a chronic and incurable skin disease that affects approximately 0·7% of children. Objectives To achieve more insight into the quality of life (QoL) in childhood psoriasis and to investigate whether disease severity scores correlate with QoL scores. Methods All consecutive patients with juvenile plaque psoriasis (≤ 18 years old) who visited our outpatient department were included. At baseline, the Children’s Dermatology Life Quality Index (CDLQI) questionnaire was completed and disease severity was assessed by the Psoriasis Area and Severity Index (PASI) and the Physician Global Assessment (PGA). Results Thirty‐nine patients were included in the study. A median CDLQI of 6 [interquartile range (IQR) 5–9] was reported. Median PASI was 6·3 (IQR 3·3–8·2) and median PGA was 2 (IQR 1–3). The correlation coefficient between PASI and CDLQI was 0·47 (P = 0·003), whereas the correlation coefficient between PGA and CDLQI was 0·51 (P = 0·001). Conclusions The negative effect on QoL in juvenile psoriasis was confirmed in the largest cohort presented up to now. The correlation between disease severity scores and disease‐related QoL in children with psoriasis is only moderate. Therefore, both clinical outcome parameters (PASI, PGA) and measures of QoL (CDLQI) should be included in adequate, patient‐oriented clinical decision making. 相似文献
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Rutsanee AKARAPHANTH Yotsinee KITTIPAVARA Nataya VORAVUTINON Usa WACHIRATARAPADORN Pimonpun GRITIYARANGSAN 《The Journal of dermatology》2010,37(2):140-145
The aim of the present study was to examine the effect of far erythemogenic dose of narrow-band ultraviolet B (NB-UVB; starting dose at 35% minimal erythematous dose [MED]) on clinical response by measuring the severity, extent of disease and the changes in quality of life. Fifty patients with chronic plaque-type psoriasis were enrolled. Therapy was held for 3 days a week. The severity of the disease was assessed based on the Psoriasis Area and Severity Index (PASI) score and Dermatology Life Quality Index (DLQI) scores. The percentage improvement of PASI at 30 sessions was 68.99%. The improvement in DLQI scores at 30 sessions was 79.67%. Pearson correlation coefficients showed that PASI scores were not correlated with DLQI scores at the beginning of treatment ( P = 0.330, r = 0.14), but after the 30th session of NB-UVB therapy improvements in quality of life were correlated ( P < 0.05, r = 0.399). Therefore, far erythemogenic dose of NB-UVB is considered to be effective treatment for plaque-type psoriasis in our patients. However, we cannot confirm that it is safer than higher MED starting dose in term of cumulative UV irradiation. 相似文献
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BACKGROUND: There continues to be a need to develop new pharmacological approaches for treating the common skin disease psoriasis. Human skin produces parathyroid hormone related peptide. This peptide is a potent inhibitor of epidermal cell growth. OBJECTIVES: A programme was initiated to determine whether an agonist of this peptide's receptor, PTH (1-34), could be developed as a drug to treat psoriasis. METHODS: PTH (1-34) was formulated in Novasome A cream. Fifteen adult patients with chronic plaque psoriasis who had failed to respond to at least one standard treatment were enrolled in a randomized double-blinded placebo self-controlled trial. The patients topically applied to a 25-cm2 psoriatic lesion 0.1 g of either Novasome A cream or Novasome A cream that contained 20 microg of PTH (1-34) twice a day for 2 months. At the end of the double-blind study, patients were enrolled in an open large area study. Ten patients applied PTH (1-34) (50 microg per 0.1 g) once daily to their psoriatic lesions. The patients were evaluated for their global improvement and calcium metabolism. RESULTS: Novasome A cream enhanced the percutaneous absorption of PTH (1-34) in human skin in comparison with formulations in propylene glycol or normal saline. Psoriatic lesions treated with PTH (1-34) showed marked improvement in scaling, erythema and induration. There was a 67.3% improvement in the global severity score for the lesion treated with PTH (1-34) compared with the placebo-treated lesion, which only showed a 17.8% improvement. Ten patients topically applied PTH (1-34) on all of their lesions in a stepwise manner. A Psoriasis Area and Severity Index score analysis of all the patients revealed improvement of 42.6% (P < 0.02). None of the patients experienced hypercalcaemia or hypercalciuria or developed any side-effect to the medication. CONCLUSIONS: Patients who were resistant to at least one standard therapy for psoriasis had a remarkable improvement in their psoriasis when they applied PTH (1-34) to their lesion(s). No untoward toxicity was observed in any of the subjects. This pilot study suggests that topical PTH (1-34) is a safe and effective novel therapy for psoriasis. 相似文献
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M. Lebwohl K. Papp C. Han† B. Schenkel† N. Yeilding‡ Y. Wang‡ G.G. Krueger§ 《The British journal of dermatology》2010,162(1):137-146
Background PHOENIX 1 was a phase III, randomized, double‐blind, placebo‐controlled study that demonstrated the long‐term efficacy and safety of ustekinumab in patients with moderate‐to‐severe psoriasis. Objectives To assess the effect of ustekinumab maintenance therapy on health‐related quality of life (HRQoL) in PHOENIX 1 patients. Patients and methods Patients (n = 766) were randomized to receive ustekinumab 45 mg (n = 255) or 90 mg (n = 256) at weeks 0 and 4 and every 12 weeks thereafter, or placebo (n = 255) at weeks 0 and 4 with crossover to ustekinumab at week 12. Ustekinumab‐randomized patients achieving at least 75% improvement in Psoriasis Area and Severity Index (PASI) 75 at weeks 28 and 40 were re‐randomized at week 40 to continue ustekinumab or be withdrawn until loss of therapeutic effect. HRQoL was assessed using the SF‐36 and Dermatology Life Quality Index (DLQI). Results At baseline, more than 97% had a DLQI > 1 and the average DLQI was > 10, indicating a significant impact on patients’ HRQoL. Significantly greater proportions of patients receiving ustekinumab 45 and 90 mg achieved a normalized DLQI score (≤ 1) compared with placebo (53·2%, 52·4% and 6·0%, respectively, both P < 0·001) at week 12 and achieved a clinically meaningful improvement (increase of at least five points) in SF‐36 physical (23·1%, 33·7% and 15·6%) and mental (25·5%, 31·3% and 14·8%) component summary scores. At week 12, changes in individual DLQI and SF‐36 domains were significantly better in each ustekinumab group vs. placebo (P < 0·001). The magnitude of improvement across SF‐36 scales was greatest for the bodily pain and social functioning domains. Improvements in HRQoL were sustained with maintenance ustekinumab therapy through at least 1 year. Regression analysis showed that, after adjustment for improvement in PASI or Physician’s Global Assessment (PGA), ustekinumab‐treated patients demonstrated significant improvements in DLQI. Conclusions Ustekinumab improves HRQoL in patients with moderate‐to‐severe psoriasis. Patient‐reported outcomes measured a treatment effect beyond that indicated by clinical measures. 相似文献
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Papp KA Tyring S Lahfa M Prinz J Griffiths CE Nakanishi AM Zitnik R van de Kerkhof PC Melvin L;Etanercept Psoriasis Study Group 《The British journal of dermatology》2005,152(6):1304-1312
BACKGROUND: In previous studies, etanercept significantly improved plaque psoriasis and was well tolerated. OBJECTIVES: To examine further the efficacy and safety of etanercept and to assess maintenance of treatment effect after dose reduction of etanercept. METHODS: In this multicentre 24-week study in the U.S.A., Canada and Western Europe, patients were at least 18 years old; had active, clinically stable plaque psoriasis involving at least 10% of body surface area; had a minimum Psoriasis Area and Severity Index (PASI) of 10 at screening; and had received or were a candidate to receive systemic psoriasis therapy or phototherapy. During the first 12 weeks of the study, patients were randomly assigned to receive by subcutaneous injection etanercept twice weekly (BIW) at a dose of 50 mg or 25 mg, or placebo BIW in a double-blind fashion. During the second 12 weeks, all patients received etanercept 25 mg BIW. The primary endpoint was a 75% or greater improvement from baseline in PASI (PASI 75) at 12 weeks. RESULTS: Five hundred and eighty-three subjects were randomized and received at least one dose of study drug. At week 12, a PASI 75 was achieved by 49% of patients in the etanercept 50 mg BIW group, 34% in the 25 mg BIW group, and 3% in the placebo group (P < 0.0001 for each etanercept group compared with placebo). At week 24 (after 12 weeks of open-label 25 mg etanercept BIW), a PASI 75 was achieved by 54% of patients whose dose was reduced from 50 mg BIW to 25 mg BIW, by 45% of patients in the continuous 25 mg BIW group, and by 28% in the group that received placebo followed by etanercept 25 mg BIW. Etanercept was well tolerated throughout the study. CONCLUSIONS: Etanercept provided clinically meaningful benefit to patients with chronic plaque psoriasis, with no apparent decrease in efficacy after dose reduction. 相似文献
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E. Daudén R.M. Pujol J.L. Sánchez-Carazo J. Toribio F. Vanaclocha L. Puig M. Yébenes E. Sabater M.A. Casado M.T. Caloto B. Aragón 《Actas dermo-sifiliográficas》2013,104(9):807-814
BackgroundPsoriasis is associated with a deterioration in the health-related quality of life (HRQoL) of affected patients. The aim of this study was to assess the HRQoL of patients with moderate-to-severe psoriasis.MethodsA prospective observational study (the VACAP Study) was carried out in 123 centers in Spain with 1217 patients. Patients were evaluated at baseline (visit 1 [V1]) and again four months later (visit 2 [V2]). The severity of psoriasis was determined using the following indices: (i) Psoriasis Area and Severity Index (PASI) (score range 0–72, higher score indicates more severe disease), (ii) the body surface area (BSA) affected, and (iii) the Physicians Global Assessment (PGA) (range 1–7, higher score indicates more severe disease). Four questionnaires were used for the assessment of the HRQoL: (i) the Short-Form 36 quality-of-life questionnaire (SF-36) (score range 0–100, higher score indicates better HRQoL); (ii) Euroqol (EQ-5D) (range from 1 to 3, lower score indicates better HRQoL); (iii) Dermatology Life Quality Index (DLQI) (ranges 0–30; from best to worst HRQoL); and (iv) Psoriasis Disability Index (PDI) (ranges 0–45; higher score indicates better HRQoL).ResultsThe mean (SD) age of the patients was 45.11 (13.92) years at V1. The mean age at the onset of psoriasis was 26.08 (14.19) years. The majority of patients were female (61%) and were employed (68%). The mean PASI score was 13.24 (9.50) at V1 and 5.07 (6.03) at V2 (P < .001). Scores from the generic HRQoL questionnaires (EQ-5D, SF-36) showed significant improvement between visits in all dimensions measured (P < .001). The disease-specific questionnaires also revealed overall improvements in quality of life over time: the DLQI mean total score was 8.97 (7.28) at V1 and 4.76 (5.72) at V2 (P < .001), and the PDI mean total score was 9.24 (8.76) V1 and 4.88 (6.65) at V2 (P < .001). Multivariate analysis using PDI as the dependent variable showed that the principal factors related to HRQoL were severity of psoriasis as measured by PASI (P < .001), and gender (P = .048).ConclusionsThe principal factor related to HRQoL in patients with psoriasis is the severity of the disease. 相似文献
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Saurat JH Stingl G Dubertret L Papp K Langley RG Ortonne JP Unnebrink K Kaul M Camez A;CHAMPION Study Investigators 《The British journal of dermatology》2008,158(3):558-566
BACKGROUND: Biologic therapies such as adalimumab, a tumour necrosis factor antagonist, are safe and effective in the treatment of moderate to severe chronic plaque psoriasis. OBJECTIVES: To compare a biologic agent with methotrexate, a traditional systemic agent, to define clearly the role of biologics in psoriasis. METHODS: Patients with moderate to severe plaque psoriasis were randomized to adalimumab (80 mg subcutaneously at week 0, then 40 mg every other week, n=108), methotrexate (7.5 mg orally, increased as needed and as tolerated to 25 mg weekly; n=110) or placebo (n=53) for 16 weeks. The primary efficacy endpoint was the proportion of patients achieving at least a 75% improvement in the Psoriasis Area and Severity Index (PASI 75) after 16 weeks. Safety was assessed at all visits through week 16. RESULTS: After 16 weeks, 79.6% of adalimumab-treated patients achieved PASI 75, compared with 35.5% for methotrexate (P<0.001 vs. adalimumab) and 18.9% for placebo (P<0.001 vs. adalimumab). Statistically significantly more adalimumab-treated patients (16.7%) than methotrexate-treated patients (7.3%) or placebo-treated patients (1.9%) achieved complete clearance of disease. The response to adalimumab was rapid, with a 57% improvement in mean PASI observed at week 4. Adverse events were similar across treatment groups. Adverse events leading to study discontinuation were greatest in the methotrexate group, primarily because of hepatic-related adverse events. CONCLUSIONS: After 16 weeks, adalimumab demonstrated significantly superior efficacy and more rapid improvements in psoriasis compared with either methotrexate or placebo. 相似文献
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Facial Psoriasis Log‐based Area and Severity Index: A valid and reliable severity measurement method detecting improvement of facial psoriasis in clinical practice settings
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Hyuck Hoon Kwon Min‐Woo Kim Gyeong‐Hun Park You in Bae Su Kyung Kuk Dae Hun Suh Jai Il Youn In Ho Kwon 《The Journal of dermatology》2016,43(8):894-899
Facial psoriasis is often observed in moderate to severe degrees of psoriasis. While we previously demonstrated construct validity of the facial Psoriasis Log‐based Area and Severity Index (fPLASI) system for the cross‐sectional evaluation of facial psoriasis, its reliability and accuracy to detect clinical improvement has not been confirmed yet. The aim of this study is to analyze whether the fPLASI properly represents the range of improvement for facial psoriasis compared with the existing facial Psoriasis Area and Severity Index (fPASI) after receiving systemic treatments in clinical practice settings. The changing severity of facial psoriasis for 118 patients was calculated by the scales of fPASI and fPLASI between two time points after systemic treatments. Then, percentage changes (ΔfPASI and ΔfPLASI) were analyzed from the perspective of both the Physician's Global Assessment of effectiveness (PGA) and patients’ Subjective Global Assessment (SGA). As a result, the distribution of the fPASI was more heavily clustered around the low score range compared with the fPLASI at both first and second visits. Linear regression analysis between ΔfPASI and ΔfPLASI shows that the correlation coefficient was 0.94, and ΔfPLASI represented greater percentage changes than ΔfPASI. Remarkably, degrees of clinical improvement measured by the PGA matched better with ΔfPLASI, while ΔfPASI underestimated clinical improvements compared with ΔfPLASI from treatment‐responding groups by the PGA and SGA. In conclusion, the fPLASI represented clinical improvement of facial psoriasis with more sensitivity and reliability compared with the fPASI. Therefore, the PLASI system would be a viable severity measurement method for facial psoriasis in clinical practice. 相似文献