Radiation recall dermatitis with azithromycin

Radiation recall is a well-known phenomenon that involves the “recall” of an acute inflammatory reaction in a previously irradiated region after administration of certain drugs. The most common type of radiation recall is radiation recall dermatitis, which involves the reoccurrence of an acute inflammatory skin reaction in previously irradiated skin. Most radiation recall reactions are attributable to chemotherapeutic agents. One previously reported case of radiation recall dermatitis occurred after administration of an antibiotic. The present case report is the second of radiation recall dermatitis involving an antibiotic: azithromycin.     

Radiation recall dermatitis with pemetrexed

Pemetrexed has recently been approved for use in combination with cisplatin as first-line chemotherapy for malignant pleural mesothelioma (MPM). Radiation therapy is frequently administered to the thoracic orifices and no data are available about the interactions between radiotherapy and pemetrexed. We report the first case of radiation recall dermatitis occurring after pemetrexed chemotherapy in a patient with MPM previously treated with radiation therapy to the thoracoscopy and drainage orifices. The patient received chemotherapy with pemetrexed and cisplatin 19 days after completion of chest wall radiation therapy delivering 21 gray in 3 days. Conventional premedication by folic acid and intramuscular administration of Vitamin B12 and prednisolone was correctly performed. Twelve days later, confluent erythematous and pruritus rash of the irradiated skin was observed. The toxicity grade of this lesion was evaluated at 2 according to the Acute Radiation Morbidity Scoring Criteria proposed by the Radiation Therapy Oncology Group. Pemetrexed challenge was performed without worsening of skin lesions. Three weeks later, skin cicatrisation was observed after a desquamative phase. Persistent hyperpigmentation was seen in the irradiated skin. Pemetrexed could also act as a radiosensitizing agent that should be used with care for several weeks after radiotherapy.     

Radiation recall dermatitis with gatifloxacin: a review of literature

Radiation recall dermatitis (RRD) is a hypersensitivity skin reaction at the previously irradiated site after the administration of certain pharmacologic agent, which recovers on stopping the medication. RRD is a well-recognized phenomenon with the use of chemotherapeutic agents; however, only a few cases have been reported with noncytotoxic antibiotics, despite their common use in patients with cancer. We report here a case of RRD with the use of gatifloxacin and describe the time dose factors of radiation exposure, characteristics of skin reactions, management and response and our reasons to label this case as RRD. We also discuss published work regarding proposed mechanisms, histological features, radiation dose threshold and response to rechallange with the RRD-triggering drug. If RRD is to be characterized unequivocally, all the potential areas of confusion must be clarified like radiosensitization, nonhealing of acute reactions and skin-related adverse effects of the RRD-triggering drug. With the same objective, we further discussed radiosensitization and photosensitizing potential of fluoroquinolones. Gatifloxacin, although devoid of photosensitivity reactions, may cause idiosyncratic hypersensitivity reaction to cause RRD and should be considered as a potential cause of RRD. Given the potential severity of the reaction and increasing use of gatifloxacin, it is important to be aware of this phenomenon.     

Radiation recall dermatitis: case report and review of the literature

"Radiation recall"-also called "radiation recall dermatitis"-has been defined as the "recalling" by skin of previous radiation exposure in response to the administration of certain response-inducing drugs. Although the phenomenon is relatively well known in the medical world, an exact cause has not been documented. Here, we report a rare occurrence of the radiation recall phenomenon in a breast cancer patient after palliative radiotherapy for bone, brain, and orbital metastases.     

Radiation recall dermatitis in a patient treated with dacarbazine

Radiation recall describes an inflammatory reaction at a previously irradiated site associated with the use of chemotherapeutic agents. Dacarbazine, a tetrazine cytotoxic drug, has not been noted to cause this phenomenon. We report the case history of a 44-year-old female patient who developed a recall dermatitis due to dacarbazine in a site previously irradiated for the treatment of malignant melanoma. The skin erythema responded quickly to oral corticosteroid treatment. Further cycles of dacarbazine were facilitated with oral corticosteroid premedication. We conclude that dacarbazine should be considered as a potential cause of radiation recall dermatitis and that this can be managed and prevented with oral corticosteroids.     

Radiation recall dermatitis from docetaxel

BACKGROUND: Experiences with inflammatory skin reactions after treatment with docetaxel and prior exposure to radiotherapy like a recall phenomenon are very rare. We present the case of an uncommon and severe skin reaction after docetaxel application and prior radiotherapy. PATIENT AND METHODS: A 40-year-old female was treated with an upper body irradiation with electrons because of relapsed breast cancer. In addition, because of metastases of brain and bone she received radiotherapy on the whole brain and the left pelvis. One week after radiotherapy weekly chemotherapy with docetaxel was started. RESULTS: Radiotherapy was well tolerated. There was a cutaneous erythema RTOG grade 1. After second application of docetaxel the patient developed a severe skin erythema, after fourth application confluent desquamations exactly demarcated the previously irradiated skin area. After discontinuation of docetaxel and after antiinflammatory treatment the skin reactions improved rapidly. CONCLUSION: In our opinion the severe skin reaction was clearly associated with the application of docetaxel like a recall phenomenon after previous radiotherapy. In case of severe skin reaction after this therapy it is important to know the possibility of recall phenomenon.     

Radiation recall dermatitis: A review of the literature

Purpose/ObjectivesRadiation recall dermatitis (RRD) is a skin reaction limited to an area of prior radiation triggered by the subsequent introduction of systemic therapy. To characterize RRD, we conducted a literature search, summarized RRD features, and compared the most common drug classes implicated in this phenomenon.Materials/MethodsPubMed, Embase, Scopus, Web of Science, and Cochrane DBSR databases were queried through July 1, 2019 using key words: radiation recall, RRD, and radiodermatitis (limited to humans and English language). Studies included case reports in which patients treated with radiotherapy were initiated on a new line of systemic therapy and subsequently developed a skin reaction in the irradiated area. RRD cases were organized by whether RRD occurred after a single drug or multiple drug administration.ResultsOne-hundred fifteen studies representing 129 RRD cases (96 single-drug RRD, 33 multi-drug) were included. Sixty-three drugs were associated with RRD. Docetaxel (22) and gemcitabine (18) were the two drugs most commonly associated with RRD. Breast cancer (69 cases) was the most commonly associated tumor type. For single-drug RRD, the median radiotherapy dose was 45.0 Gy (range, 30.0–63.2 Gy). The median time from radiotherapy to drug exposure, time from drug exposure to RRD and time to significant improvement was 8 weeks (range, 2–132 weeks), 5 days (range, 2–56 days), and 14 days (range, 7–49 days), respectively. Variables significantly associated with grade ≥2 toxicity were docetaxel (P = 0.04) and non-antifolate antimetabolite (P = 0.05). The only variable significantly associated with grade ≥3 toxicity was capecitabine (P = 0.04).ConclusionsRRD is a complex toxicity that can occur after a wide range of radiotherapy doses and many different systemic agents. Most commonly, it presents in patients diagnosed with breast cancer and after administration of a taxane or antimetabolite medication. RRD treatment generally consists of corticosteroids with consideration of antibiotics if superinfection is suspected. Drug re-challenge may be considered after RRD if the initial reaction was of mild intensity.     

Gemcitabine-induced radiation recall dermatitis: case report

A 65-year-old male with lung adenocarcinoma received radiotherapy to the mediastinum and right upper lobe, followed by chemotherapy with gemcitabine. Radiation recall dermatitis developed in the area corresponding to the radiotherapy portal. This is one of just a few cases reported recently concerning radiation recall dermatitis stemming from gemcitabine.     

Radiation recall dermatitis induced by methotrexate in a patient with Hodgkin's disease

Radiation recall dermatitis refers to an inflammatory skin reaction at a previously irradiated field subsequent to chemotherapy administration. A number of antineoplastic agents have been reported to cause this phenomenon. We observed radiation recall dermatitis in a patient with stage IV nodular sclerosing Hodgkin's disease after methotrexate therapy for acute graft-versus-host disease (GVHD) prophylaxis. The patient had previously undergone matched related bone marrow transplantation with busulfan and cyclophosphamide as a preparative regimen. Subsequently, she received cyclosporine and methotrexate for acute GVHD prophylaxis. Two areas of skin previously irradiated to 3,000 cGy developed radiation recall dermatitis after two doses of methotrexate given 2 days apart and exacerbated by the third and fourth doses. This reaction occurred 34 days after the last dose of radiation therapy (RT). We believe this is the first case of radiation recall dermatitis after methotrexate therapy. Given the increased use of methotrexate in several neoadjuvant and adjuvant protocols in association with RT, its potential to produce radiation recall reactions should be considered.     

Radiation recall with oxaliplatin: report of a case and a review of the literature

Oxaliplatin is a new platinum derivative that has significant activity in patients with metastatic colorectal carcinoma. Some of these patients may have been previously treated with radiotherapy. The interaction of radiotherapy with oxaliplatin needs to be further studied. We report a patient with advanced colonic carcinoma who was treated with concomitant chemoirradiation with oxaliplatin and developed a peculiar dermnatitis in the irradiated field after being exposed to subsequent chemotherapy with oxaliplatin.     

Levofloxacin-induced radiation recall dermatitis: a case report and a review of the literature

Radiation recall dermatitis (RRD) is a rare phenomenon. There are a few reports in the literature reporting RRD triggered by quinolones administration after external beam radiation therapy (EBRT). We present an unusual case of RRD induced by levofloxacin 7 months after completion of EBRT. A 56-year-old Caucasian female was treated with EBRT for stage I carcinoma of the right breast with whole breast irradiation followed by the boost to the tumor bed to a total dose of 6080 cGy. Seven months post completion of EBRT, levofloxacin was administered for an upper respiratory tract infection. On day 8 of levofloxacin, the patient developed a blistering RRD in the skin overlying the area of previous radiation portals. Discontinuation of the RRD-inducing antibiotic and appropriate therapy led to the resolution of the condition. We review literature emphasizing this quinolone antibiotic as a causative of RRD.     

Radiation recall with anticancer agents

Radiation recall is an acute inflammatory reaction confined to previously irradiated areas that can be triggered when chemotherapy agents are administered after radiotherapy. It remains a poorly understood phenomenon, but increased awareness may aid early diagnosis and appropriate management. A diverse range of drugs used in the treatment of cancer has been associated with radiation recall. As most data come from case reports, it is not possible to determine the true incidence, but to date the antineoplastic drugs for which radiation recall reactions have been most commonly reported include the anthracycline doxorubicin, the taxanes docetaxel and paclitaxel, and the antimetabolites gemcitabine and capecitabine. Radiation recall is drug-specific for any individual patient; it is not possible to predict which patients will react to which drugs, and rechallenge does not uniformly induce a reaction. There are no identifiable characteristics of drugs that cause radiation recall, and thus, it is a possibility that must be kept in mind with use of any drug after radiotherapy, including those from new drug classes. Although it is not yet possible to design treatment regimens to eliminate the risk of radiation recall, it seems likely that risks can be minimized by prolonging the interval between completion of radiotherapy and initiation of chemotherapy.     

Unsuccessful rechallenge with pemetrexed after a previous radiation recall dermatitis

Radiation recall dermatitis is characterized by an inflammatory reaction within a previously irradiated volume after administration of a drug. Antineoplastic drugs have mainly been involved in radiation recall reactions. This phenomenon is well known but poorly understood. Many hypotheses as stem-cell depletion in the radiotherapy field, heritable mutations within surviving stem cells, local vascular changes as well as a drug hypersensitivity reaction have been proposed to explain these reactions. In this report, we describe a non-small cell lung cancer patient treated with a carboplatin plus gemcitabine combination chemotherapy as first line followed by pemetrexed as second line therapy. Twenty-five years ago, she completed radiation therapy for breast cancer. Three days after the first cycle of pemetrexed, she presented with a radiation recall dermatitis. As EGFR-staining was negative, we rechallenged the patient with pemetrexed. Unfortunately, although less intense, we faced a recurrence of the skin reaction and pemetrexed was no longer continued.     

Radiation recall: a well recognized but neglected phenomenon

INTRODUCTION: Radiation recall is an inflammatory skin reaction at a previously irradiated field subsequent to the administration of a variety of pharmacologic agents. Although skin has been the major site of radiation recall toxicity, instances involving other organ have been reported. MATERIALS AND METHODS: Data for this review were identified by searches of Medline and Cancerlit. The search terms "radiation", "recall", and "toxicity" were used. References identified from within retrieved articles were also used. There was no limitation on year of publication and no abstract forms were included. Only articles published in English were taken into consideration. RESULTS: Idiosyncratic drug hypersensitivity phenomenon is a recent hypothesis which correlates best with the available facts at this moment. The phenomenon may occur days to years after radiotherapy has been completed. The majority of the drugs commonly used in cancer therapy have been involved in the radiation recall phenomenon. A mixed non-specific inflammatory infiltrate seems to be the common histopathologic criteria in previous published reports. Universally, corticosteroids or the use of non-steroidal anti-inflammatory agents, in conjunction with withdrawal of the offending agent, produce prompt improvement. CONCLUSION: We propose to collect all future radiation recall phenomenon in a Rare Cancer Network database in order to augment our understanding of this rare reaction.     

Radiation recall dermatitis due to gemcitabine does not suggest the need to discontinue chemotherapy

Radiation recall is common following treatment with certain chemotherapy drugs and presents frequently as a skin reaction. With gemcitabine, such a recall phenomenon may affect internal tissues and presents itself as myositis. Although such reactions have previously been reported in the literature, whether or not to continue chemotherapy during such reactions remains controversial. We reported a case of radiation recall in a patient treated with gemcitabine and radiation therapy that presented as myositis. We were able to continue palliative chemotherapy and manage the side effects with supportive care treatment. This case report provides partial support for the continuation of chemotherapy when required even when a recall reaction is encountered.