Home- vs Office-Based Narrowband UV-B Phototherapy for Patients With Psoriasis: The LITE Randomized Clinical Trial.

Importance: Office-based phototherapy is cost-effective for psoriasis but difficult to access. Home-based phototherapy is patient preferred but has limited clinical data, particularly in patients with darker skin. Objective: To compare the effectiveness of home- vs office-based narrowband UV-B phototherapy for psoriasis. Design, Setting, and Participants: The Light Treatment Effectiveness study was an investigator-initiated, pragmatic, open-label, parallel-group, multicenter, noninferiority randomized clinical trial embedded in routine care at 42 academic and private clinical dermatology practices in the US. Enrollment occurred from March 1, 2019, to December 4, 2023, with follow-up through June 2024. Participants were 12 years and older with plaque or guttate psoriasis who were candidates for home- and office-based phototherapy. Interventions: Participants were randomized to receive a home narrowband UV-B machine with guided mode dosimetry or routine care with office-based narrowband UV-B for 12 weeks, followed by an additional 12-week observation period. Main Outcomes and Measures: The coprimary effectiveness outcomes were Physician Global Assessment (PGA) dichotomized as clear/almost clear skin (score of ≤1) at the end of the intervention period and Dermatology Life Quality Index (DLQI) score of 5 or lower (no to small effect on quality of life) at week 12. Results: Of 783 patients enrolled (mean [SD] age, 48.0 [15.5] years; 376 [48.0%] female), 393 received home-based phototherapy and 390 received office-based phototherapy, with 350 (44.7%) having skin phototype (SPT) I/II, 350 (44.7%) having SPT III/IV, and 83 (10.6%) having SPT V/VI. A total of 93 patients (11.9%) were receiving systemic treatment. At baseline, mean (SD) PGA was 2.7 (0.8) and DLQI was 12.2 (7.2). At week 12, 129 patients (32.8%) receiving home-based phototherapy and 100 patients (25.6%) receiving office-based phototherapy achieved clear/almost clear skin, and 206 (52.4%) and 131 (33.6%) achieved DLQI of 5 or lower, respectively. Home-based phototherapy was noninferior to office-based phototherapy for PGA and DLQI in the overall population and across all SPTs. Home-based phototherapy, compared to office-based phototherapy, was associated with better treatment adherence (202 patients [51.4%] vs 62 patients [15.9%]; P < .001), lower burden of indirect costs to patients, and more episodes of persistent erythema (466 of 7957 treatments [5.9%] vs 46 of 3934 treatments [1.2%]; P < .001). Both treatments were well tolerated with no discontinuations due to adverse events. Conclusions and Relevance: In this randomized clinical trial, home-based phototherapy was as effective as office-based phototherapy for plaque or guttate psoriasis in everyday clinical practice and had less burden to patients. Trial Registration: ClinicalTrials.gov Identifier: NCT03726489.

Frequency of Skin Biopsies for Psoriasis by Race and Ethnicity.

This cross-sectional study evaluates the frequency of skin biopsies, as an indicator of diagnostic uncertainty, by race and ethnicity among patients with psoriasis seen in an academic dermatology practice.

Clinical impact of a change in antibiotics or the addition of glycopeptide antibiotics for persistent febrile neutropenia after autologous stem cell transplantation.

BACKGROUND: A change in empirical antibiotics or the addition of glycopeptide antibiotics is often applied in cases of persistent febrile neutropenia (FN) despite the administration of broad-spectrum antibiotics. However, the clinical benefit of these approaches remains unclear. METHODS: We conducted a retrospective study to evaluate the effectiveness of a change in antibiotics or the addition of glycopeptide antibiotics for persistent FN after autologous hematopoietic cell transplantation (auto-HCT). We retrospectively reviewed the records of 208 patients who received auto-HCT at our institution between 2007 and 2019. FN that lasted for 4 days or longer was defined as persistent FN. We compared the time to defervescence between patients whose initial antibiotics were changed and/or who additionally received glycopeptide antibiotics, and those without these antibiotic modifications. RESULTS: Among patients who fulfilled the criteria of persistent FN (n = 125), changes in antibiotics were not significantly associated with the time to defervescence in a multivariate analysis (hazard ratio [HR] 0.72, p = 0.27). On the other hand, the addition of glycopeptide antibiotics was paradoxically associated with a delay in defervescence (HR 0.56, p = 0.033). CONCLUSIONS: Although there may be differences in patient backgrounds, no significant differences were observed in either a univariate or multivariate analysis. Since neither a change in antibiotics nor the addition of glycopeptide antibiotics was associated with earlier defervescence in persistent FN after auto-HCT, routine antibiotic modifications might not be necessary in this setting.

Decision analysis for transplant candidates with primary myelofibrosis in the ruxolitinib era.

The recent progress with ruxolitinib treatment might improve quality-of-life as well as overall survival in patients with primary myelofibrosis (PMF). Therefore, the optimal timing of allogeneic hematopoietic cell transplantation (HCT) remains to be elucidated in the ruxolitinib era. We constructed a Markov model to simulate the 5-year clinical course of transplant candidates with PMF, and compared outcomes between immediate HCT and delayed HCT after ruxolitinib failure. Since older age was associated with an increased risk of mortality, we analyzed patients aged < 60 and ≥ 60 separately in subgroup analyses. The expected life years was consistently longer in delayed HCT after ruxolitinib failure regardless of patient age. Regarding quality-adjusted life years (QALYs), a baseline analysis showed that immediate HCT was inferior to delayed HCT after ruxolitinib failure (2.19 versus 2.26). In patients aged < 60, immediate HCT was equivalent to delayed HCT after ruxolitinib failure (2.31 versus 2.31). On the other hand, in patients aged ≥ 60, immediate HCT was inferior to delayed HCT after ruxolitinib failure (1.98 versus 2.21). A one-way sensitivity analysis showed that the utility of being alive without chronic graft-versus-host disease after immediate HCT was the most influential parameter for QALYs, and that a value higher than 0.836 could reverse the superiority of delayed HCT after ruxolitinib failure. As a result, delayed HCT after ruxolitinib failure is expected to be superior to immediate HCT, especially in patients aged ≥ 60, and is also a promising strategy even in those aged < 60.

Race, Ethnicity, and Other Patient and Clinical Encounter Characteristics Associated with Patient Experiences of Access to Care.

The Press Ganey (PG) Outpatient Medical Practice Survey measures patients' experiences of healthcare access in the U.S. We aimed to identify differences in experiences of access to care by patient race, ethnicity, and other sociodemographic characteristics, an important first step in informing health policy and ensuring equitable healthcare delivery. We performed a cross-sectional analysis of PG surveys for adult outpatient visits within the University of Pennsylvania Health System from 2014-2017, including 119,373 unique patients. Compared with White patients, Black (odds ratio [OR] 0.84; 95% confidence interval [CI] 0.80-0.87), Asian (OR 0.62; 95% CI 0.58-0.66), and other/unknown race patients (OR 0.83; 95% CI 0.72-0.94) were each less likely to report the maximum score for timely access to care. Patients of all minoritized groups, as well as those whose primary language was not English, reported lower scores in secondary access measures related to communication and respect, compared to White and primarily English-speaking patients, respectively. Efforts to improve the experience of access to care among racial and ethnic minoritized patients are imperative to achieve equity in healthcare delivery.

Performance measurement part I: Foundational knowledge for measure development.

As medicine is moving toward performance and outcome-based payment and is transitioning away from productivity-based systems, value is now being appraised in healthcare through "performance measures." Over the past few decades, assessment of clinical performance in health care has been essential in ensuring safe and cost-effective patient care. The Centers for Medicare & Medicaid Services is further driving this change with measurable, outcomes-based national payer incentive payment systems. With the continually evolving requirements in health care reform focused on value-based care, there is a growing concern that clinicians, particularly dermatologists, may not understand the scientific rationale of health care quality measurement. As such, in order to help dermatologists understand the health care measurement science landscape to empower them to engage in the performance measure development and implementation process, the first article in this 2-part continuing medical education series reviews the value equation, historic and evolving policy issues, and the American Academy of Dermatology's approach to performance measurement development to provide the required foundational knowledge for performance measure developers.

Performance measurement part II: A guide to developing dermatology performance measures.

Throughout the 21st century, national and local governments, private health sectors, health insurance companies, healthcare professionals, labor unions, and consumers have been striving to develop an effective approach to evaluate, report, and improve the quality of healthcare. As medicine improves and health systems grow to meet patient needs, the performance measurement system of care effectiveness must also evolve. Continual efforts should be undertaken to effectively measure quality of care to create a more informed public, improve health outcomes, and reduce healthcare costs. As such, recent policy reform has necessitated that performance systems be implemented in healthcare, with the "performance measure" being the foundation of the system in which all of healthcare must be actively engaged in to ensure optimal care for patients. The development of performance measures can be highly complex, particularly when creating specialty-specific performance measures. To help dermatologists understand the process of creating dermatology-specific performance measures to engage in creating or implementing performance measures at the local or national levels, this article in the two-part continuing medical education series reviews the types, components, and process of developing, reviewing, and implementing performance measures.

Clinical Impact of Pretransplantation Physical Function on Transplantation after Allogeneic Hematopoietic Cell Transplantation in Older Adults.

Clinical research regarding the impact of pretransplantation physical function on transplantation outcomes in older adults remains limited. We retrospectively reviewed the charts of 150 consecutive patients age >55 years who underwent their first allogeneic hematopoietic cell transplantation (HCT) at our center between 2010 and 2021. We evaluated the clinical impact of pretransplantation physical function, including hand grip strength (HGS), knee extension strength (KES), and distance covered in a 6-minute walk test (6MWT), along with other clinical factors, on transplantation outcomes such as overall survival (OS), nonrelapse mortality (NRM), and cumulative incidence of disease relapse (CIR). There was no difference in OS, NRM, or CIR among the 3 age groups studied (56 to 60 years, 61 to 65 years, and 66 to 70 years). With regard to physical function tests, we divided the study patients into 2 groups based on the median HGS, KES, and 6MWT values: higher physical function and lower physical function groups. Because there were significant differences in HGS and KES between male and female patients, sex-specific threshold values were used. In a univariate analysis, OS tended to be better in the higher physical function group compared with the lower physical function group (4-year OS, 42.0% versus 32.0% in HGS, P = .14; 44.8% versus 37.8% in KES, P = .17; 46.7% versus 30.5% in 6MWT, P = .099). NRM was significantly lower in the higher physical function group (4-year NRM, 25.5% versus 39.9% in HGS, P = .045; 17.7% versus 38.0% in KES, P = .005; 22.5% versus 43.4% in 6MWT, P = .033). There was no significant difference in CIR between the higher and lower physical function groups (4-year CIR, 34.6% versus 28.7% in HGS, P = .38; 38.5% versus 25.8% in KES, P = .20; 33.0% versus 27.0% in 6MWT, P = .42). In multivariate analysis, the higher KES group (hazard ratio [HR], .54; 95% confidence interval [CI], .32 to .90) was significantly associated with better OS, as were female sex (HR, .48; 95% CI, .26 to .89) and low/intermediate Disease Risk Index (HR, 3.59; 95% CI, 2.04 to 6.31). Higher KES (HR, .37; 95% CI, .17 to .83) and female sex (HR .36; 95% CI, .13 to .998) were significantly associated with a reduced risk of NRM. Higher HGS and higher 6MWT tended to be associated with a reduced risk of NRM, but this trend was not statistically significant. Pretransplantation physical function, particularly the strength of the lower extremities, but not chronological age, is associated with NRM and OS after allogeneic HCT in adults age >55 years.

Plasma ubiquitin C-terminal hydrolase-L1 (UCH-L1) level as a blood biomarker of neurological damage after allogeneic hematopoietic cell transplantation.

Several biofluid-based biomarkers for traumatic brain injury show promise for use in diagnosis and outcome prediction. In contrast, few studies have investigated biomarkers for non-traumatic brain injury. We focused on ubiquitin C-terminal hydrolase-L1 (UCH-L1), which has been proposed as a screening tool for traumatic brain injury, and investigated whether the plasma UCH-L1 level could also be a useful biomarker in patients with non-traumatic brain injury. We measured UCH-L1 in 25 patients who had experienced neurological complications after allogeneic hematopoietic cell transplantation (HCT) and 22 control patients without any complications or graft-versus-host disease. Although UCH-L1 levels before HCT did not differ significantly (P = 0.053), levels after HCT were higher in patients with neurological complications compared with the control group (P < 0.001). At a UCH-L1 cutoff value of 0.072 ng/ml, sensitivity was 68.0% and specificity was 100%. The statistical power of UCH-L1 for neurological complications seemed to be higher than that of CT and comparable to that of MRI. Thus, increased levels of UCH-L1 might reflect the presence of neurological damage even in patients with non-traumatic brain injury. Further large cohort investigations are warranted.

Substitution of calcineurin inhibitors with corticosteroids after allogeneic hematopoietic cell transplantation.

Combination of calcineurin inhibitors (CIs) with short-term methotrexate is a standard prophylactic regimen for graft-versus-host disease (GVHD). However, it is sometimes difficult to continue CIs due to adverse effects, such as renal impairment and fluid overload. In such cases, we replace CIs with corticosteroids, considering that full dose of CIs is equivalent to prednisolone (PSL) at 1 mg/kg. We retrospectively evaluated the clinical significance of replacement of CIs with corticosteroids after allogeneic hematopoietic cell transplantation (HCT). We evaluated 42 patients switched from CIs to corticosteroids within 90 days among the 479 patients who underwent allogeneic HCT at our center between 2007 and 2019. Renal impairment (n = 33), fluid overload (n = 13), and thrombotic microangiopathy (n = 3) were the main reasons for switching. Although creatinine and body weight returned to baseline at 4 weeks after switching, 100-day non-relapse mortality was high (57.1%). Grade II-IV acute GVHD was seen in 10 (24.4%) patients who did not have it before switching treatment (n = 41). In conclusion, CIs were switched to corticosteroids in patients with severe clinical conditions. The incidence of acute GVHD was acceptable. Although the short-term mortality rate was high, improvement of renal function or fluid overload was observed in a certain proportion of the patients.

Gene expression and TCR amino acid sequences selected by HLA-A02:01-restricted CTLs specific to HTLV-1 in ATL patients.

Adult T-cell leukaemia/lymphoma (ATL) is an aggressive malignancy of peripheral T cells caused by human T-cell lymphotropic virus type-1 (HTLV-1). Tax is the most important regulatory protein for HTLV-1. We aimed to reveal a unique amino acid sequence (AA) of complementarity-determining region 3 (CDR3) of the T-cell receptor (TCR)ß and TCRα chains of HLA-A*02:01-restricted Tax11-19 -specific cytotoxic T cells (Tax-CTLs). The gene expression profiles (GEP) of Tax-CTLs were assessed by the next-generation sequence (NGS) method with SMARTer technology. Tax-CTLs seemed to be oligoclonal, and their gene compositions were skewed. The unique motifs of 'DSWGK' in TCRα and 'LAG' in TCRß at CDR3 were observed in almost all patients. Tax-CTL clones harbouring the 'LAG' motif with BV28 had a higher binding score than those without either of them, besides a higher binding score associated with longer survival. Tax-CTLs established from a single cell showed killing activities against Tax-peptide-pulsed HLA-A2+ T2 cell lines. GEP of Tax-CTLs revealed that genes associated with immune response activity were well preserved in long-term survivors with stable status. These methods and results can help us better understand immunity against ATL, and should contribute to future studies on the clinical application of adoptive T-cell therapies.

[Anti-MDA5 antibody-positive rapidly progressive interstitial lung disease after allogeneic hematopoietic cell transplantation successfully treated with triple immunosuppressive therapy].

A 34-year-old man with KMT2A-MLLT1 acute myeloid leukemia in first complete remission underwent allogeneic peripheral blood stem cell transplantation from his HLA-matched sister after conditioning with busulfan/cyclophosphamide. He did not have severe graft-versus-host disease, but he developed interstitial pneumonia six months after transplantation when his oral cyclosporine A (CsA) dose was reduced to 10 mg/day. He was given prednisolone (PSL), which temporarily improved his respiratory condition, but he quickly deteriorated when PSL was reduced. Anti-MDA5 antibody was found to be positive after additional testing, and a three-drug combination of intravenous cyclophosphamide+PSL+CsA was initiated for anti-MDA5 antibody positive rapidly progressive interstitial lung disease, which was effective for interstitial pneumonia. He received a successful living-donor lung transplant from his younger brother and sister. We present a case of rapidly progressive anti-MDA5 antibody positive interstitial lung disease in which the patient's respiratory condition improved after triple therapy and subsequent living-donor lung transplantation.

Differences in prescriptions for systemic medications and nonsteroidal topicals among children with atopic dermatitis.

Nonsteroidal topicals and systemic therapies are often utilized for atopic dermatitis (AD) in children with inadequate response to topical corticosteroids. We sought to characterize patient factors associated with prescriptions for nonsteroidal topical (tacrolimus, pimecrolimus, crisaborole), systemic immunosuppressant (methotrexate, mycophenolate, cyclosporine, azathioprine), and systemic corticosteroid therapy among children with AD. In a cross-sectional study of patients <18 years old with AD seen at a large children's hospital between 2009 and 2017, we found that nonsteroidal topical and systemic medication prescriptions were associated with older age of the patient, male sex, comorbid atopy, greater healthcare utilization, specialist care, and race/ethnicity. Compared to White patients, Black and Hispanic patients were less likely to be prescribed nonsteroidal topicals and non-White patients were less likely to be prescribed systemic medications, suggesting that further examination of potential disparities in pediatric AD treatment is needed.

Clinical features of febrile neutropenia and bloodstream infection in autologous hematopoietic cell transplantation: Comparison to those in intensive chemotherapy for acute myeloid leukemia.

BACKGROUND: In autologous hematopoietic cell transplantation (HCT), myelosuppression and mucosal damage are more severe than those in conventional chemotherapy because of high-dose chemotherapy, but the duration of neutropenia is shorter due to stem cell rescue. METHODS: We retrospectively evaluated febrile neutropenia (FN) and bloodstream infection (BSI) in 208 patients who underwent their first autologous HCT at our institution between 2007 and 2019. They were compared to those in patients who underwent intensive chemotherapy for acute myeloid leukemia (AML) (130 induction/salvage and 191 consolidation). RESULTS: The median neutropenic period in autologous HCT, AML induction/salvage and consolidation was 9, 26.5, and 19 days, respectively. The incidence of FN was 93.8%, 92.3%, and 81.7%, and that of BSI in initial FN was 7.2%, 7.5% and 26.3%, respectively. The incidence of oral mucositis (≥ grade 2) was 63.1%, 9.2% and 12.2%, and that of diarrhea (≥ grade 2) was 53.3%, 9.2% and 6.4%, respectively. Although there were significant differences in the incidence of shaking chills, the degree of fever and the value of CRP between patients with and without BSI in initial FN of AML chemotherapy, no significant risk factors or predictive factors for BSI were identified in autologous HCT. CONCLUSIONS: The profile of infectious complications in autologous HCT was characterized by a high incidence of FN maybe due to mucosal damage. On the other hand, the incidence of BSI was lower compared to that in AML consolidation chemotherapy.

Chronic active Epstein-Bar virus infection complicated by pulmonary artery hypertension.

Chronic active Epstein-Bar virus infection (CAEBV) is known to cause various symptoms. Although pulmonary artery hypertension (PAH) has been reported as a cardiovascular complication of CAEBV, the mechanisms of PAH and the effects of treatment have not been fully elucidated. We experienced 4 adult patients with CAEBV complicated by PAH. All of them received treatment for PAH with a vasodilator followed by chemotherapy with or without allogeneic hematopoietic cell transplantation for CAEBV. In all of these patients, the transtricuspid pressure gradient improved under treatment with vasodilator, and further improvement was observed under treatment for CAEBV in 3 patients. Autopsy was performed in 2 patients, which revealed EBER-positive cells and a change in the pulmonary artery at each stage in the pathology. In conclusion, EBV-infected cells can cause vasculitis and finally PAH. However, PAH complicated with CAEBV can be improved by PAH medication and treatment of CAEBV.

Very early death within 30 days after diagnosis in patients with acute myeloid leukemia.

Acute myeloid leukemia (AML) is a malignancy that requires immediate treatment. However, the factors that predict very early mortality are not well known. We retrospectively analyzed 70 patients who were newly diagnosed with AML at our institution between 2014 and 2020. Very early death within 30 days after the initial consultation with a hematologist occurred in eight patients, including seven men. They were older than 30-day survivors (70.5 vs. 47 years, P < 0.01). In addition, four patients with a low score on the Glasgow Coma Scale (GCS) at diagnosis died within 30 days, and half of the early death group died due to cerebral hemorrhage. We next tried to predict early death using a ROC curve. Age, hemoglobin (Hb), estimated glomerular filtration rate (eGFR) and the international normalized ratio of prothrombin time (PT-INR) all had an area under the curve of greater than 0.8 for predicting very early death. A multivariate analysis revealed that older age (OR = 1.14, P = 0.033), Hb (OR = 0.48, P = 0.05), and low GCS (OR = 140.0, P = 0.0073) were significantly associated with very early death. Further studies will be needed to confirm which patients are at high risk for early death and to improve the treatment strategy for such patients.