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 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 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 cefotetan: a case study

Radiation recall dermatitis (RRD) is an inflammatory skin reaction that occurs in a previously irradiated body part following drug administration. This phenomenon may occur from days to years following exposure to ionizing radiation. The case of a 54-year-old Caucasian woman who was initially treated with external-beam radiation to the right thoracic region following the diagnosis of a poorly differentiated squamous cell carcinoma of the right lung is reported. She received four cycles of consolidated chemotherapy with docetaxel and carboplatin. Four months later, she was admitted to the hospital for acute cholecystitis and was placed on cefotetan. She developed a tender, erythematous rash on the posterior region of her right thorax 48 hours later. The drug was withdrawn, supportive care was instituted, and the patient subsequently improved. RRD should be suspected in patients who develop an erythematous rash in a previously irradiated region. To our knowledge this entity has not been associated with cefotetan previously.     

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 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.     

Successful treatment of bronchiolitis obliterans organizing pneumonia with low-dose methotrexate in a patient with Hodgkin's disease

Bronchiolitis obliterans organizing pneumonia (BOOP) is a rare disease, which is histopathologically defined by the presence of granulation tissue in the bronchioles, alveolar ducts and alveoli leading to plugging of the bronchiolar and alveolar lumen. BOOP is considered as a nonspecific response to many types of lung injury, including drugs, radiation, an underlying hematologic malignant neoplasm, autoimmune diseases, bacterial or virus infection, or an underlying lung disease, or occurs idiopathically. BOOP is mainly treated with corticosteroids, which induce a rapid clinical improvement. A frequent problem is relapse of disease when corticosteroid dosage is tapered off. We present the case of a 20-year-old patient with Hodgkin's disease developing BOOP after chemotherapy (COPP/ABVD) and irradiation. Initially, she responded well to corticosteroids, but relapsed when medication was discontinued. Complete remission of BOOP was achieved by long-term treatment with low-dose methotrexate (5-20 mg/week, i.v.).     

药物引起放射治疗的回忆反应性皮炎

随着近年来恶性肿瘤综合治疗方案的广泛应用，使恶性肿瘤的治愈率有了显著的提高。与此同时，人们也越来越注意到一些联合治疗所引发的“独特的”毒副作用，其中非常罕见而又十分重要的就是回忆反应。本文重点介绍回忆反应中最常见的回忆反应性皮炎（radiation fecall dermatitiS，RRD），并试图剖析引起回忆反应性皮炎的病因、发病机制、临床特征、诊断及治疗，并描述影响RRD发生的相关因素如：放射剂量、诱发药物等。     

Varicella zoster meningitis preceeded by thrombophlebitis in a patient with Hodgkin's disease

Varicella zoster (V-Z) infections are common among patients with hematological malignancies, particularly Hodgkin's disease (HD). The common denominator in both HD and V-Z infections is immunosuppression. Most of V-Z infections occur in patients with HD during the remission period, who have mixed cellularity sub-type, with stage III disease and who have received combined chemo-radiation therapy. Involvement of the central nervous system usually manifests as post-herpetic neuralgia or encephalitis. Angiitis has also been found in association with V-Z infections. The authors describe a case of HD who developed V-Z meningitis preceeded by superficial thrombophlebitis of upper extremities during the period of active chemotherapy.     

Reversible mechlorethamine-associated hearing loss in a patient with Hodgkin's disease

Mechlorethamine, when administered in massive doses (0.6-1.5 mg/kg) to cancer patients in several early studies, caused severe irreversible hearing loss. There have been no reports of ototoxicity with doses of 0.4 mg/kg or less. The authors describe a 36-year-old man who developed profound sensorineural hearing loss during his first cycle of MOPP chemotherapy for Hodgkin's disease. Cyclophosphamide was substituted for mechlorethamine in subsequent cycles and his hearing deficit resolved. This is the first reported case of reversible ototoxicity associated with currently recommended doses of mechlorethamine.     

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.     

Radiation recall syndrome in a patient with breast cancer,after introduction of everolimus

The addition of everolimus to exemestane is recommended in patients with HR+ advanced breast cancer with disease recurrence or progression following prior non-steroidal aromatase inhibitors. We report a case of radiation recall syndrome in a breast cancer patient, after introduction of everolimus. A woman with a right breast cancer underwent a mastectomy, then adjuvant chemotherapy, radiation therapy and hormonotherapy. In a phase III trial (UNIRAD protocol), she received everolimus 5 months after radiation therapy. Seven days after introduction, she was suffering from a radiation recall syndrome with exacerbation skin reactions. The exact pathophysiological mechanism of radiation recall syndrome is unknown. The combination of radiation therapy and mTor inhibitor, even sequentially, should be done with caution as several cases have already been reported.     

Intracerebral Hodgkin's disease in a human immunodeficiency virus-seropositive patient

Intracerebral involvement of Hodgkin's disease (HD) is rarely described, with only 42 cases in the literature. Since the outbreak of the acquired immune deficiency syndrome (AIDS) epidemic, there has been an increasing number of human immunodeficiency virus (HIV)-infected (HIV+) persons who have diffuse non-Hodgkin's lymphoma and, more recently, atypical aggressive HD. The authors report the case of a patient with a history of intravenous drug abuse (IVDA) and Stage IVB HD who, after a drug-induced clinical remission, had intracerebral mixed-cellularity HD. This appears to be the first report of intracerebral HD in a person who is HIV+.     

Hodgkin's disease developing in a patient with angioimmunoblastic lymphadenopathy with dysproteinemia--a case report

The case of a woman presenting the clinical and pathologic phenomena of angioimmunoblastic lymphadenopathy (AILD) with dysproteinemia is reported. The patient developed lesions in the lymph nodes, skin, lungs, liver and spleen, and her response to steroid and cyclophosphamide therapy was poor. At autopsy, microscopic findings in the mediastinal and abdominal lymph nodes were consistent with the diagnosis of Hodgkin's disease. Whereas the development of immunoblastic lymphoma is frequent in AILD, Hodgkin's disease is far less common. It is argued that malignant lymphoma in AILD may be the consequence of chronically depressed lymphocyte functions.