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Diffuse alveolar hemorrhage after erlotinib combined with concurrent chemoradiotherapy in a patient with esophageal carcinoma.

ABSTRACT: Diffuse alveolar hemorrhage (DAH) is a life-threatening clinical pathologic syndrome caused by a variety of diseases. We report a case of DAH related to combination therapy of chemoradiotherapy and erlotinib. As to know, DAH following chemoradiotherapy was only reported among hematopoietic stem cell transplant recipients with hematologic malignancies till now. DAH associated with chemoradiotherapy for oesophageal carcinoma has not been reported. This is the first DAH report on erlotinib-combined chemoradiotherapy for esophageal cancer. The authors believe epidermal growth factor receptor tyrosine kinase inhibitor erlotinib increased the lung injury. Molecular targeted drugs are gradually applied to be combined with chemoradiation, whether this combination will cause the increase of serious adverse reactions need further study. This case can provide certain reference for erlotinib in the treatment. Meanwhile, after long term hormone therapy for DAH, the patient was diagnosed with pneumocystis carinii pneumonia. It reminds us to attach importance to the immunosuppressive diseases after long-term hormone treatment.

SUBMITTER: Zhao CH

PROVIDER: S-EPMC4276233 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature

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Diffuse alveolar hemorrhage after erlotinib combined with concurrent chemoradiotherapy in a patient with esophageal carcinoma.

Zhao Chuan-Hua CH Liu Rong-Rui RR Lin Li L Liu Jian-Zhi JZ Ge Fei-Jiao FJ Li Shan-Shan SS Ye Chen-Yang CY Chen Yu-Ling YL Wang Yan Y Xu Jian-Ming JM

International journal of clinical and experimental medicine 20141115 11

Diffuse alveolar hemorrhage (DAH) is a life-threatening clinical pathologic syndrome caused by a variety of diseases. We report a case of DAH related to combination therapy of chemoradiotherapy and erlotinib. As to know, DAH following chemoradiotherapy was only reported among hematopoietic stem cell transplant recipients with hematologic malignancies till now. DAH associated with chemoradiotherapy for oesophageal carcinoma has not been reported. This is the first DAH report on erlotinib-combined ...[more]

PMID: 25550975

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Project description:ObjectiveThe safety and feasibility of preoperative pembrolizumab combined with chemoradiotherapy (PPCT) for resectable esophageal squamous cell carcinoma have been confirmed by the prior Preoperative Anti-PD-1 Antibody combined with Chemoradiotherapy for Locally Advanced Squmous Cell Carcinoma of Esophageus (PALACE)-1 trial. Potential therapeutic benefit was also observed with a pathologic complete response rate of 55.6% after PPCT. We will conduct the multicenter single-arm PALACE-2 study to investigate the efficacy and to further confirm the safety of PPCT (ClinicalTrials.gov ID: NCT04435197).MethodsA total of 143 patients with previously untreated, locally advanced, and surgically resectable esophageal squamous cell carcinoma (T2 through T4a, N0 through N+, M0) will be enrolled in PALACE-2. Main exclusion criteria are autoimmune disease, interstitial lung disease, ongoing immunosuppressive therapy, and having received chemotherapy, radiotherapy, target therapy, or immune therapy for this or any other malignancies. Positive programmed cell death ligand 1 expression is not mandatory for enrollment. Patients will receive PPCT, which includes concurrent pembrolizumab (200 mg on day 1 and day 22), carboplatin (area under the curve = 2, once a week for 5 weeks), nab-paclitaxel (50 mg/m2, once a week for 5 weeks), and radiotherapy (23 fractions of 1.8 Gy, 5 fractions a week). Esophagectomy will be performed within 4 to 6 weeks after the completion of PPCT.ResultsThe primary end point is the rate of pathologic complete response. Secondary outcome measures are 3-year disease-free survival rate, 3-year overall survival rate, R0 resection rate, and adverse events during neoadjuvant and perioperative periods.ConclusionsPPCT was preliminarily demonstrated to be safe, feasible, and to provide potential therapeutic benefits by the PALACE-1 trial. The subsequent multicenter PALACE-2 study will investigate the efficacy and further confirm the safety of PPCT for locally advanced, resectable esophageal squamous cell carcinoma.

Dataset Information

Diffuse alveolar hemorrhage after erlotinib combined with concurrent chemoradiotherapy in a patient with esophageal carcinoma.

Publications

Diffuse alveolar hemorrhage after erlotinib combined with concurrent chemoradiotherapy in a patient with esophageal carcinoma.

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