A 54-year-old, non-smoking woman was diagnosed as stage ⅣB adenocarcinoma with widespread bone metastasis (cT4N2M1c) in the First Affiliated Hospital, Zhejiang University School of Medicine. Immunohistochemistry result showed the presence of anaplastic lymphoma kinase (ALK) gene rearrangement; next-generation sequencing (NGS) indicated EML4-ALK fusion (E6:A20) with concurrent CCDC148-ALK (C1:A20), PKDCC-ALK (Pintergenic:A20)and VIT-ALK (V15:A20) fusions. After 32 weeks of alectinib treatment, the patient complained cough and exertional chest distress but had no sign of infection. Computed tomography (CT) showed bilateral diffuse ground glass opacities, suggesting a diagnosis of alectinib-related interstitial lung disease (ILD). Following corticosteroid treatment and discontinuation of alectinib, clinical presentations and CT scan gradually improved, but the primary lung lesions enlarged during the regular follow-up. The administration of crizotinib was then initiated and the disease was stable for 25 months without recurrence of primary lung lesions and ILD.
Female ; Humans ; Middle Aged ; Carcinoma, Non-Small-Cell Lung/drug therapy* ; Crizotinib/therapeutic use* ; Lung Neoplasms/drug therapy* ; Anaplastic Lymphoma Kinase/therapeutic use* ; Lung Diseases, Interstitial/diagnosis*

Antibodies, Monoclonal, Humanized/therapeutic use* ; Autoantibodies ; Dermatomyositis ; Disease Progression ; Humans ; Lung Diseases, Interstitial/drug therapy*

Objective: To identify the risk factors and clinical features associated with the interstitial pneumonia in diffuse large B-cell lymphoma (DLBCL) patients treated with rituximab, cyclophosphamide, doxorubicin, vincristine and prednisone (RCHOP) or rituximab, cyclophosphamide, liposomal doxorubicin, vincristine and prednisone (RCDOP) regimens. Methods: A retrospective study was conducted in 836 patients with DLBCL admitted to the Department of Hematology at Ruijin Hospital from 2013 to 2018. Among them, 114 patients were treated with RCDOP regimen. Using the method of propensity score matching according to age, gender, IPI score of patients, 114 patients treated with RCHOP regimen were selected as controls. Clinical data, including comorbidities, gender, age, B symptoms, international prognostic index (IPI) score, disease stage, serum lactic dehydrogenase (LDH) and β(2) microglobulin (β(2)-MG) level were collected and the risk factors of interstitial pneumonia were further analyzed. Results: The interstitial pneumonia developed more frequently in RCDOP group than RCHOP group (28.95% vs 2.60%, P<0.01) . As the dose of liposomal doxorubicin elevated from 25-30 mg/m(2) to 35-40 mg/m(2), the incidence of interstitial pneumonia accordingly increased from 17.30% to 38.71% (P<0.05) . By multivariate analysis, disease stage was an independent factor of interstitial pneumonitis. Conclusions: Front line regimens containing liposomal doxorubicin in DLBCL patients link to a higher incidence of dose-dependent interstitial pneumonia. Prevention and surveillance should be emphasized in future studies.
Antineoplastic Combined Chemotherapy Protocols/adverse effects* ; Cyclophosphamide ; Doxorubicin ; Humans ; Lung Diseases, Interstitial/chemically induced* ; Lymphoma, Large B-Cell, Diffuse/drug therapy* ; Prednisone ; Retrospective Studies ; Rituximab ; Vincristine

No abstract available.
Cytomegalovirus Infections* ; Cytomegalovirus* ; Drug Therapy* ; Humans ; Lung Diseases, Interstitial* ; Megacolon, Toxic* ; Precursor Cell Lymphoblastic Leukemia-Lymphoma*

From 2006 to 2011, an outbreak of a particular type of childhood interstitial lung disease occurred in Korea. The condition was intractable and progressed to severe respiratory failure, with a high mortality rate. Moreover, in several familial cases, the disease affected young women and children simultaneously. Epidemiologic, animal, and post-interventional studies identified the cause as inhalation of humidifier disinfectants. Here, we report a 4-year-old girl who suffered from severe progressive respiratory failure. She could survive by 100 days of extracorporeal membrane oxygenation support and finally, underwent heart-lung transplantation. This is the first successful pediatric heart-lung transplantation carried out in Korea.
Child, Preschool ; Disinfectants/toxicity ; Extracorporeal Membrane Oxygenation ; Female ; Humans ; *Humidifiers ; Lung/drug effects/pathology ; Lung Diseases, Interstitial/*chemically induced/pathology/*therapy ; *Lung Transplantation ; Republic of Korea ; Respiratory Rate ; Retrospective Studies ; Thorax/diagnostic imaging ; Tomography, X-Ray Computed

Acrylamides ; adverse effects ; therapeutic use ; Adult ; Aniline Compounds ; adverse effects ; therapeutic use ; Carcinoma, Non-Small-Cell Lung ; drug therapy ; Humans ; Lung Diseases, Interstitial ; chemically induced ; diagnosis ; Male

No abstract available.
Adult ; Antineoplastic Agents/*adverse effects ; Antitubercular Agents/therapeutic use ; Biopsy ; Female ; Gastrointestinal Stromal Tumors/*drug therapy/pathology/surgery ; Humans ; Imatinib Mesylate/*adverse effects ; Lung Diseases, Interstitial/*chemically induced/diagnosis ; Mycobacterium tuberculosis/*isolation & purification ; Protein Kinase Inhibitors/*adverse effects ; Rectal Neoplasms/*drug therapy/pathology/surgery ; Tomography, X-Ray Computed ; Tuberculosis, Pulmonary/diagnosis/drug therapy/*microbiology

PURPOSE: Rituximab plus cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP) is the standard chemotherapy in diffuse large B-cell lymphoma (DLBCL) patients. Although febrile neutropenia (FN) is the major toxicity of this regimen, non-neutropenic fever (NNF) becomes an emerging issue. MATERIALS AND METHODS: We analyzed clinical features and outcomes of febrile complications from 397 patients with newly diagnosed DLBCL who were registered in the prospective cohort study. They had completed R-CHOP between September 2008 and January 2013. RESULTS: Thirty-nine patients (9.8%) had NNF whereas 160 patients (40.3%) had FN. Among them, 24 patients (6.0%) had both during their treatment. Compared to frequent occurrence of initial FN after the first cycle (> 50% of total events), more than 80% of NNF cases occurred after the third cycle. Interstitial pneumonitis comprised the highest proportion of NNF cases (54.8%), although the causative organism was not identified in the majority of cases. Thus, pathogen was identified in a limited number of patients (n=9), and Pneumocystis jiroveci pneumonia (PJP) was the most common. Considering that interstitial pneumonitis without documented pathogen could be clinically diagnosed with PJP, the overall rate of PJP including probable cases was 4.5% (18 cases from 397 patients). The NNF-related mortality rate was 10.3% (four deaths from 39 patients with NNF) while the FN-related mortality rate was only 1.3%. CONCLUSION: NNF was observed with incidence of 10% during R-CHOP treatment, and showed different clinical manifestations with respect to the time of initial episode and causes.
Cohort Studies ; Cyclophosphamide ; Doxorubicin ; Drug Therapy ; Febrile Neutropenia* ; Fever* ; Humans ; Incidence ; Lung Diseases, Interstitial ; Lymphoma ; Lymphoma, B-Cell* ; Mortality ; Pneumocystis jirovecii ; Pneumonia ; Prednisone ; Prospective Studies ; Risk Factors* ; Vincristine

BACKGROUND/AIMS: To evaluate the impact on mortality of anti-tumor necrosis factor (anti-TNF) treatment of rheumatoid arthritis-associated interstitial lung disease (RA-ILD). METHODS: We retrospectively reviewed the medical records of 100 RA-ILD patients who visited our tertiary care medical center between 2004 and 2011, identified those treated with an anti-TNF agent, divided patients into non-survivor and survivor groups and evaluated their clinical characteristics and causes of death. RESULTS: A total of 24 RA-ILD patients received anti-TNF therapy, of whom six died (25%). Mean age at initiation of anti-TNF therapy was significantly higher in the nonsurvivor versus survivor group (76 years [range, 66 to 85] vs. 64 years [range, 50 to 81], respectively; p = 0.043). The mean duration of anti-TNF treatment in the non-survivor group was shorter (7 months [range, 2 to 14] vs. 23 months [range, 2 to 58], respectively; p = 0.030). The duration of anti-TNF therapy in all nonsurviving patients was < 12 months. Pulmonary function test results at ILD diagnosis, and cumulative doses of disease-modifying drugs and steroids, did not differ between groups. Five of the six deaths (83%) were related to lung disease, including two diffuse alveolar hemorrhages, two cases of acute exacerbation of ILD, and one of pneumonia. The sixth patient died of septic shock following septic arthritis of the knee. CONCLUSIONS: Lung complications can occur within months of initial anti-TNF treatment in older RA-ILD patients; therefore, anti-TNF therapy should be used with caution in these patients.
Adult ; Aged ; Aged, 80 and over ; Antirheumatic Agents/adverse effects/*therapeutic use ; Arthritis, Rheumatoid/complications/diagnosis/*drug therapy/immunology/mortality ; Female ; Humans ; Lung Diseases, Interstitial/diagnosis/etiology/*mortality ; Male ; Middle Aged ; Republic of Korea ; Retrospective Studies ; Risk Assessment ; Risk Factors ; Tertiary Care Centers ; Time Factors ; Treatment Outcome ; Tumor Necrosis Factor-alpha/*antagonists & inhibitors

Acetates ; therapeutic use ; Diagnosis, Differential ; Female ; Follow-Up Studies ; Humans ; Hyperplasia ; Infant ; Lung ; diagnostic imaging ; pathology ; physiopathology ; Lung Diseases, Interstitial ; diagnosis ; drug therapy ; physiopathology ; Methylprednisolone ; therapeutic use ; Neuroendocrine Cells ; pathology ; Quinolines ; therapeutic use ; Tomography, X-Ray Computed