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Journal of Clinical Medicine Jan 2021Epidermal Growth Factor Receptor inhibitors (EGFRi) are approved as therapeutic options in several solid tumors. Cutaneous papulopustular eruption is the most frequent...
Epidermal Growth Factor Receptor inhibitors (EGFRi) are approved as therapeutic options in several solid tumors. Cutaneous papulopustular eruption is the most frequent cutaneous adverse-event (AE), usually treated with emollient or corticosteroids according to toxicity grade. Our study evaluated the efficacy and safety of a topical product containing polydatin, a glycosylated polyphenol, natural precursor of resveratrol showing anti-inflammatory and anti-oxidative activities, for the prevention and treatment of skin papulopustular rash in EGFRi-treated patients. Forty oncologic patients treated with EGFRi were enrolled in two groups: group-A, 20 patients with papulopustular AE, and group-B, 20 patients without cutaneous manifestations. The study consisted of twice-daily application of polydatin cream 1.5% (group-A) and 0.8% (group-B) for 6 months. In group-A patients, we observed at week 4 a remarkable improvement of skin manifestation and quality of life evaluated with National-Cancer-Institute-Common-Terminology-Criteria for Adverse-Events (NCI-CTCAE), Dermatology-Life-Quality-Index (DLQI) score and Visual-Analogue-Scale (VAS) pruritus, with a statistical significance of < 0.05. None of the patients of group-B developed skin AEs to EGFRi. No cutaneous AEs related to the polydatin product were reported in both groups. Polydatin can be a good topical aid for the prevention and management of papulopustular rash in cancer patients receiving EGFRi, also capable of improving cancer patients' quality of life.
PubMed: 33530427
DOI: 10.3390/jcm10030466 -
Oncoimmunology Nov 2020Anti-epidermal growth factor receptor (EGFR) monoclonal antibody is a standard treatment of metastatic colorectal cancer (mCRC) and its most common adverse effect is a...
Anti-epidermal growth factor receptor (EGFR) monoclonal antibody is a standard treatment of metastatic colorectal cancer (mCRC) and its most common adverse effect is a papulopustular acneiform rash. The aim of the CUTACETUX study was to characterize the skin inflammatory response associated with this rash and its relation to treatment efficacy. This prospective study included patients with mCRC treated with first-line chemotherapy plus cetuximab. Patients underwent skin biopsies before the initiation of cetuximab (D0) and before the third infusion (D28), one in a rash zone and one in an unaffected zone. Expression of Th17-related cytokines (IL-17A, IL-21, IL-22), antimicrobial peptides (S100A7 and BD-2), innate response-related cytokines (IL-1β, IL-6, TNF-α and OSM), T-reg-related cytokines (IL-10 and TGF-β), Th1-related cytokine (IFN-γ), Th2-related cytokine (IL-4), Thymic stromal lymphopoietin and keratinocyte-derived cytokines (IL-8, IL-23 and CCL20) were determined by RT-PCR. Twenty-seven patients were included. Levels of most of the cytokines increased at D28 in the rash zone compared to D0. No significant association was observed between variations of cytokines levels and treatment response in the rash zone and only the increase of IL-4 ( = .04) and IL-23 ( = .02) levels between D0 and D28 in the unaffected zone was significantly associated with treatment response. Increased levels of IL-8 ( = .02), BD-2 ( = .02), IL-1β ( = .004) and OSM ( = .02) in the rash zone were associated with longer progression-free survival. Expression of Th2-related and keratinocyte-derived cytokines in the skin was associated with anti-EGFR efficacy. If this inflammatory signature can explain the rash, the exact mechanism by which these cytokines are involved in anti-EGFR tumor response remains to be studied.
Topics: Antibodies, Monoclonal; Antineoplastic Agents; Colorectal Neoplasms; ErbB Receptors; Humans; Prospective Studies
PubMed: 33299659
DOI: 10.1080/2162402X.2020.1848058 -
Drugs in Context 2020Despite growing interest in cutaneous adverse events (CAEs) and their management in patients with cancer, they are often underreported and there are no extensive data on...
BACKGROUND
Despite growing interest in cutaneous adverse events (CAEs) and their management in patients with cancer, they are often underreported and there are no extensive data on their impact on quality of life (QoL). Healthcare professionals should consider this issue in order to minimize its negative impact on QoL and improve patient outcomes. This study evaluates the impact of CAEs on QoL in outpatients receiving anticancer drugs and aims to determine the differences in QoL between conventional chemotherapy targeted therapies.
METHODS
A total of 114 cancer patients with CAEs were included in this observational, cross-sectional study. Patient-reported outcomes instruments (Functional Assessment of Cancer Therapy - General, Dermatology Life Quality Index, and Skindex-16) were used.
RESULTS
Mean scores in QoL indices were 65.3±13.4, 8.4±5, and 30.8±16.9 in Functional Assessment of Cancer Therapy - General, Dermatology Life Quality Index, and Skindex-16, respectively. The CAEs that had the greatest impact on dermatologic-related QoL were hand-foot skin reaction, rash, palmo-plantar erythrodysesthesia, and papulopustular eruption. No significant differences in QoL indices according to the type of treatment (conventional chemotherapy targeted therapy) were observed.
CONCLUSIONS
CAEs, and particularly hand-foot toxicities, rashes, and papulopustular eruptions, can have an impact on QoL in outpatients receiving anticancer drugs as evaluated with three different patient-reported outcomes instruments. No differences in QoL related to CAEs were observed between conventional chemotherapy and targeted therapy.
PubMed: 32821263
DOI: 10.7573/dic.2020-6-6 -
Journal of Patient-reported Outcomes Jul 2020Papulopustular rash is a common class effect of epidermal growth factor receptor inhibitors (EGFRI) that can affect patients' health-related quality of life and cause...
A prospective study to validate the functional assessment of cancer therapy (FACT) for epidermal growth factor receptor inhibitor (EGFRI)-induced dermatologic toxicities FACT-EGFRI 18 questionnaire: SWOG S1013.
BACKGROUND
Papulopustular rash is a common class effect of epidermal growth factor receptor inhibitors (EGFRI) that can affect patients' health-related quality of life and cause disruptions to treatment. SWOG S1013 (NCT01416688) is a multi-center study designed to validate the Functional Assessment of Cancer Therapy EGFRI 18 (FACT-EGFRI 18) using 7-items from the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 4.0 to assess EGFRI-induced skin-related toxicities and their impact on functional status.
METHODS
Patients with a diagnosis of colorectal or lung cancer to receive EGFRI therapies for at least 6 weeks were enrolled. Patient self-assessments using the FACT-EGFRI 18 were completed prior to undergoing CTCAE assessment by trained clinicians at baseline, weekly × 6, and then monthly × 3. The psychometric properties of the FACT-EGFRI 14 (skin toxicity items only) and 18 (plus 2 nail and 2 hair items) were established based on criterion validity, known groups validity, internal consistency reliability, and responsiveness to change.
RESULTS
Of the 146 registered patients, 124 were evaluable. High Cronbach's alpha (> 0.70) for both FACT-EGFRI 14 and FACT-EGFRI 18 scores across assessment times were observed. Although agreement (i.e. criterion validity) between individual and summary scales of the FACT-EGFRI 18 for assessing skin toxicity was good, agreement with the clinician-reported CTCAE was only fair. The minimal important difference was determined to be 3 points. The results also demonstrated responsiveness to symptom change.
DISCUSSION
Based on the results of this multi-center validation study, the FACT-EGFRI 18 patient-reported outcome instrument provided data from the patient's perspective yielding unique information as well as complementing clinician-rated CTCAE grades, especially for the symptoms of pain, pruritus, and paronychia.
CONCLUSIONS
Good to excellent psychometric properties for the FACT-EGFRI 18 were demonstrated, supporting further use of this patient-reported outcomes measure. Additional validation with a more diverse group of patients should be conducted.
PubMed: 32642992
DOI: 10.1186/s41687-020-00220-x -
IDCases 2020We present a case of Disseminated Herpes Zoster in a 73 year old man who had been taking Glatiramer acetate for 8 years as treatment for Multiple Sclerosis. He...
We present a case of Disseminated Herpes Zoster in a 73 year old man who had been taking Glatiramer acetate for 8 years as treatment for Multiple Sclerosis. He presented to the emergency room with complaints of a painful skin lesions on his buttocks and was found to have a generalized papulo-pustular rash. He was treated with IV Acyclovir and concurrent Piperacillin-Tazobactam plus Vancomycin for disseminated herpes zoster with a necrotic bacterial superinfection on his buttocks. Multiple Sclerosis is a chronic immune mediated disease of the CNS and is treated with immunomodulators and immunosuppressive medications. With more than 2 decades of Glatiramer acetate use, it is regarded as the safest immunomodulator without any associated reported infections. This is the first case of Disseminated Herpes Zoster associated with Glatiramer.
PubMed: 32637319
DOI: 10.1016/j.idcr.2020.e00873 -
Case Reports in Oncology 2019The most common side effect for cancer patients using epidermal growth factor receptor inhibitors (EGFRI) is the development of an itchy papulopustular rash. In severe...
The most common side effect for cancer patients using epidermal growth factor receptor inhibitors (EGFRI) is the development of an itchy papulopustular rash. In severe cases, the patients are forced to stop taking the medications, hence affecting treatment outcomes. We herein report a case of a 50-year-old patient who developed a papulopustular rash after starting erlotinib. He treated himself with leaves which is a plant well known for its anti-inflammatory and antibacterial properties in the middle east. We hypothesize that the anti-inflammatory, soothing, and antibacterial activity of the tree might actually represent a possible better treatment of the rash than available treatments, particularly in patients on EGFR blockers, and hence improve treatment outcomes.
PubMed: 31911777
DOI: 10.1159/000504696 -
JAAD Case Reports Oct 2019
PubMed: 31681830
DOI: 10.1016/j.jdcr.2019.06.038 -
Internal Medicine (Tokyo, Japan) Dec 2019
PubMed: 31462590
DOI: 10.2169/internalmedicine.3214-19