Publications

2015

Enamandram M, Duncan LM, Kimball AB. Delivering value in dermatology: insights from skin cancer detection in routine clinical visits.. Journal of the American Academy of Dermatology. 2015;72(2):310-3. doi:10.1016/j.jaad.2014.10.030

BACKGROUND: There are increasing demands to demonstrate and report on outcomes in dermatology. Skin cancer diagnosis through skin examination has been well studied, and is promising as a value-delivering intervention.

OBJECTIVE: This study seeks to identify the rate of skin cancer diagnosis during routine visits to a large tertiary dermatology clinic.

METHODS: Medical records of patients presenting for routine dermatologic care at Massachusetts General Hospital between March 28 and September 28, 2012, were retrospectively reviewed. All patients given a diagnosis of nonmelanoma skin cancer (NMSC) confirmed on biopsy specimen were identified. Billing data were used to identify the total number of patients evaluated during the study period.

RESULTS: NMSC was diagnosed in 1266 skin biopsy specimens from 1047 (7.0%) of the 14,829 patients who presented for routine care. In all, 55% of patients with NMSC were men (mean age 70 years). Chief symptoms of patients with NMSC included general dermatologic concerns (37%), routine cancer screening (43%), and specific lesion(s) of concern (19%).

LIMITATIONS: Retrospective design and restriction to a single institution may limit the generalizability of our findings.

CONCLUSION: The incidence of NMSC in routine dermatology is high; these findings validate the value of care provided by dermatologists and highlight the likely increasing need for their diagnostic skills as the population ages in the United States.

Kauf TL, Yang JC, Kimball AB, et al. Psoriasis patients’ willingness to accept side-effect risks for improved treatment efficacy.. The Journal of dermatological treatment. 2015;26(6):507-13. doi:10.3109/09546634.2015.1034071

BACKGROUND: Previous studies suggest that efficacy is more important than side-effect risks to psoriasis patients. However, those studies did not consider potentially fatal risks of biologic treatments.

OBJECTIVE: To quantify the risks patients are willing to accept for improvements in psoriasis symptoms.

METHODS: Adults with a self-reported physician diagnosis of psoriasis were recruited through the National Psoriasis Foundation. Using a discrete-choice experiment, patients completed a series of nine choice questions, each including a pair of hypothetical treatments. Treatments were defined by severity of plaques, body surface area (BSA), and 10-year risks of tuberculosis, serious infection and lymphoma.

RESULTS: For complete clearance of 25% BSA with mild plaques, respondents (n = 1608) were willing to accept a 20% (95% confidence interval: 9-26%) risk of serious infection, 10% (5-15%) risk of tuberculosis and 2% (1-3%) risk of lymphoma. For complete clearance of 25% BSA with severe plaques, respondents were willing to accept a 54% (48-62%) risk of serious infection, 36% (28-49%) risk of tuberculosis and 8% (7-9%) risk of lymphoma.

LIMITATIONS: Respondents were asked to evaluate hypothetical scenarios. Actual treatment choices may differ.

CONCLUSION: Respondents were willing to accept risks above likely clinical exposures for improvements in psoriasis symptoms. Individual risk tolerances may vary.

Percac-Lima S, Cronin PR, Ryan DP, Chabner BA, Daly EA, Kimball AB. Patient navigation based on predictive modeling decreases no-show rates in cancer care.. Cancer. 2015;121(10):1662-70. doi:10.1002/cncr.29236

BACKGROUND: Patient adherence to appointments is key to improving outcomes in health care. "No-show" appointments contribute to suboptimal resource use. Patient navigation and telephone reminders have been shown to improve cancer care and adherence, particularly in disadvantaged populations, but may not be cost-effective if not targeted at the appropriate patients.

METHODS: In 5 clinics within a large academic cancer center, patients who were considered to be likely (the top 20th percentile) to miss a scheduled appointment without contacting the clinic ahead of time ("no-shows") were identified using a predictive model and then randomized to an intervention versus a usual-care group. The intervention group received telephone calls from a bilingual patient navigator 7 days before and 1 day before the appointment.

RESULTS: Over a 5-month period, of the 40,075 appointments scheduled, 4425 patient appointments were deemed to be at high risk of a "no-show" event. After the patient navigation intervention, the no-show rate in the intervention group was 10.2% (167 of 1631), compared with 17.5% in the control group (280 of 1603) (P<.001). Reaching a patient or family member was associated with a significantly lower no-show rate (5.9% and 3.0%, respectively; P<.001 and .006, respectively) compared with leaving a message (14.7%: P = .117) or no contact (no-show rate, 21.6%: P = .857).

CONCLUSIONS: Telephone navigation targeted at those patients predicted to be at high risk of visit nonadherence was found to effectively and substantially improve patient adherence to cancer clinic appointments. Further studies are needed to determine the long-term impact on patient outcomes, but short-term gains in the optimization of resources can be recognized immediately.

Kim GE, Seidler E, Kimball AB. Effect of Age at Diagnosis on Chronic Quality of Life and Long-Term Outcomes of Individuals with Psoriasis.. Pediatric dermatology. 2015;32(5):656-62. doi:10.1111/pde.12416

Psoriasis is a skin disorder that frequently begins in the pediatric and young adult population but imposes physical and psychosocial burdens over a lifetime. The objective of this retrospective cohort study was to evaluate the effect of age at diagnosis on the lifetime outcomes of psoriasis patients. Individuals with psoriasis (N = 114) completed a questionnaire regarding disabilities, relationships, education, finances, and medical outcomes. Responses were compared among quartiles of age at diagnosis and regression analyses were performed. Those diagnosed at a younger age were more likely to have a greater lifetime Dermatology Life Quality Index (LT DLQI) (p < 0.001), have felt depressed (p = 0.003), believe that psoriasis had caused their depression (p < 0.001), experience lifetime sleep problems (p = 0.004), use recreational drugs (p < 0.001), hide their psoriasis over their lifetime (p < 0.001), and experience more severe lifetime discrimination in social settings (p = 0.002). Early onset psoriasis is associated with depression, social discrimination, and greater LT DLQI.

Papp KA, Menter MA, Abe M, et al. Tofacitinib, an oral Janus kinase inhibitor, for the treatment of chronic plaque psoriasis: results from two randomized, placebo-controlled, phase III trials.. The British journal of dermatology. 2015;173(4):949-61. doi:10.1111/bjd.14018

BACKGROUND: Tofacitinib is an oral Janus kinase inhibitor being investigated for psoriasis.

OBJECTIVES: To determine the 16-week efficacy and safety of two oral tofacitinib doses vs. placebo in patients with moderate-to-severe chronic plaque psoriasis.

METHODS: Patients in two similarly designed phase III studies (OPT Pivotal 1, NCT01276639, n = 901; OPT Pivotal 2, NCT01309737, n = 960) were initially randomized 2 : 2 : 1 to tofacitinib 10 or 5 mg or placebo, twice daily. Coprimary efficacy end points (week 16) included the proportion of patients achieving Physician's Global Assessment (PGA) of 'clear' or 'almost clear' (PGA response) and the proportion achieving ≥ 75% reduction in Psoriasis Area and Severity Index (PASI 75).

RESULTS: Across OPT Pivotal 1 and OPT Pivotal 2, 745 patients received tofacitinib 5 mg, 741 received tofacitinib 10 mg and 373 received placebo. At week 16, a greater proportion of patients achieved PGA responses with tofacitinib 5 and 10 mg twice daily vs. placebo (OPT Pivotal 1, 41·9% and 59·2% vs. 9·0%; OPT Pivotal 2, 46·0% and 59·1% vs. 10·9%; all P < 0·001). Higher PASI 75 rates were observed with tofacitinib vs. placebo (OPT Pivotal 1, 39·9%, 59·2% and 6·2%, respectively, for tofacitinib 5 and 10 mg twice daily and placebo; OPT Pivotal 2, 46·0%, 59·6% and 11·4%; all P < 0·001 vs. placebo). Adverse event (AE) rates appeared generally similar across groups; rates of serious AEs, infections, malignancies and discontinuations due to AEs were low. Twelve patients reported herpes zoster across the tofacitinib treatment groups in both studies vs. none in the respective placebo groups. The most common AE across groups was nasopharyngitis.

CONCLUSIONS: Oral tofacitinib demonstrated significant efficacy vs. placebo during the initial 16 weeks of treatment in patients with moderate-to-severe psoriasis. Safety findings were consistent with prior studies.

Enamandram M, Rathmell JP, Kimball AB. Chronic pain management in dermatology: a guide to assessment and nonopioid pharmacotherapy.. Journal of the American Academy of Dermatology. 2015;73(4):563-73; quiz 573. doi:10.1016/j.jaad.2014.11.039

Pain is a central component of illness and suffering, yet unfortunately it is frequently undertreated. In dermatology, many acute and chronic conditions are characterized by pain that may require therapeutic intervention in addition to medical treatment aimed at treating the primary disease. To date, however, there are limited recommendations or evidence in the published literature on pain and pain management strategies for patients with skin disease. In an effort to enable providers to more comprehensively and effectively treat chronic pain in the primary and multidisciplinary dermatologic context, these topics will be discussed in this 2-part continuing medical education article. Part I of this series will describe important mechanisms of pain and detail individualized chronic pain assessment and treatment strategies using nonopioid analgesia.