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Background: Bronchial Dieulafoy's disease (BDD), characterized by constant diameter arterial malformation, is rare, especially among infants. The pathogenesis and clinical features of pediatric patients are unknown. Misdiagnosis and biopsy operations may lead to potential massive hemorrhage, which endangers the patient's life. Case Presentation: Here, we present a case of a 9-month-old boy who was diagnosed with BDD with massive hemoptysis. The boy was cured by embolization of the bronchial artery and was in good health at the 1-year follow-up. In addition, we searched PubMed, Google Scholar, and Web of Science databases using keyword "Bronchial Dieulafoy's Disease (BDD)" and found six additional cases of pediatric BDD. Conclusion: It is still insufficient to draw a conclusion about the origin of the disease. Bronchial angiography and endobronchial ultrasonography are considered promising methods to diagnose Dieulafoy's disease of the bronchus. Bronchoscopy with transbronchial biopsy should not be deployed due to the high risk of fatal hemorrhage. Explicit clinical case reports of BDD are needed to enhance the understanding of this rare disease.
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Background: In the latest 2017 American Heart Association guidelines for Kawasaki disease (KD), there are no recommendations regarding the early administration of intravenous immunoglobulin (IVIG). Therefore, the purpose of this systematic review and meta-analysis was to investigate the effects of early IVIG therapy on KD. Methods: We searched databases including the PubMed, Medline, the Cochrane Library, and the Clinicaltrials.gov website until July 2019. Results: Fourteen studies involving a total of 70,396 patients were included. Early treatment with IVIG can lead to an increased risk of IVIG unresponsiveness [OR 2.24; 95% CI (1.76, 2.84); P = 0.000]. In contrast to the studies performed in Japan [OR 1.27; 95% CI (0.98, 1.64); P = 0.074] that found no significant difference in coronary artery lesions (CAL) development, studies conducted in China [OR 0.73; 95% CI (0.66, 0.80); P = 0.000] and the United States [OR 0.50; 95% CI (0.38, 0.66); P = 0.000] showed a reduced risk in the occurrence of CAL with early IVIG treatment. Conclusions: At present, the evidence does not support the treatment with IVIG in the early stage of the onset of KD. But, early IVIG treatment could be a protective factor against the development of CAL, which needs to be further clarified.
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PURPOSE: Concurrent chemoradiotherapy (CCRT) is the mainstay of treatment for nasopharyngeal carcinoma (NPC) patients. It remains unclear whether double-agent CCRT (d-CCRT) is more effective than single-agent CCRT (s-CCRT). In this study, we compared the treatment efficiency and toxicity of d-CCRT with s-CCRT in NPC patients. METHODS AND MATERIALS: Patients with stage II-IV NPC treated with d-CCRT or s-CCRT were retrospectively reviewed. The d-CCRT group patients were compared with s-CCRT group patients for overall survival (OS), locoregional relapse-free survival (LRRFS), disease-free survival (DFS), distant metastasis-free survival (DMFS) and toxicity. Differences in baseline characteristics were adjusted using the pair-matching method. RESULTS: In this study, 933 patients who received CCRT for NPC between 2011 and 2014 were pair-matched at a 1:2 ratio (n = 311 for d-CCRT; n = 622 for s-CCRT). The d-CCRT treated patients showed no significant advantages in terms of 4-year OS (87.2% vs. 85.5%), DFS (84.1% vs. 79.5%), LRRFS (94.6% vs. 91.8%), DMFS (87.5% vs. 85.5%) compared with s-CCRT treated patients (P = 0.450, 0.106, 0.203, 0.366, respectively). Multivariate analysis showed that CCRT regimen had no significant effects on survival. In the d-CCRT group, the incidence of grade 3-4 hematological toxicities was significantly higher. CONCLUSIONS: The d-CCRT regimen did not confer significant survival benefits compared with the s-CCRT regimen in the treatment of stage II-IV NPC patients. Furthermore, patients treated with the d-CCRT regimen experienced greater hematological toxicity.
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Quimioradioterapia/métodos , Carcinoma Nasofaríngeo/tratamiento farmacológico , Adolescente , Adulto , Anciano , Estudios de Factibilidad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia , Estudios Retrospectivos , Adulto JovenRESUMEN
BACKGROUND: The relative efficacy of induction chemotherapy (IC) followed by concurrent chemoradiotherapy (CCRT) versus IC followed by radiotherapy (RT) alone in locoregionally advanced NPC remains unclear. METHODS: A total of 877 patients with locally advanced NPC who underwent IC/CCRT or IC/RT at four institutions in China between January 2004 and December 2010 were retrospectively assessed. IC was cisplatin-based combination chemotherapy; concurrent chemotherapy, single agent cisplatin. Two-dimensional conventional radiotherapy (2DCRT) was the radiotherapy technique. All patients were matched in an equal ratio using a pair-matched method. Overall survival (OS), disease-free survival (DFS), distant metastasis-free survival (DMFS), locoregional relapse-free survival (LRRFS) and toxicities were assessed. RESULTS: Eligible patients were matched (n = 642; 321 patients per arm) based on eight clinicopathological characteristics. Five-year OS, DFS, DMFS, and LRRFS were 76%, 70%, 86%, and 88% for IC/CCRT and 75%, 70%, 90%, and 91% for IC/RT, respectively. There were no statistically significant survival differences between arms (P>0.05), even in subgroup analysis. In multivariate analysis, treatment (IC/CCRT vs. IC/RT) was not an independent prognostic factor for any survival end-point. Grade 3/4 acute gastrointestinal toxicities (vomiting, nausea) and hematological toxicities (leucopenia/neutropenia, thrombocytopenia and anemia) were significantly more common in the IC/CCRT arm than IC/RT arm during RT. CONCLUSION: Overall, IC/CCRT failed to demonstrate any survival advantage but higher acute toxicities over IC/RT in locoregionally advanced NPC.
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Carcinoma/tratamiento farmacológico , Carcinoma/radioterapia , Quimioradioterapia/métodos , Neoplasias Nasofaríngeas/tratamiento farmacológico , Neoplasias Nasofaríngeas/radioterapia , Adolescente , Adulto , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Carcinoma/mortalidad , Cisplatino/administración & dosificación , Cisplatino/efectos adversos , Supervivencia sin Enfermedad , Femenino , Humanos , Quimioterapia de Inducción/métodos , Estimación de Kaplan-Meier , Masculino , Persona de Mediana Edad , Carcinoma Nasofaríngeo , Neoplasias Nasofaríngeas/mortalidad , Pronóstico , Estudios Retrospectivos , Resultado del Tratamiento , Adulto JovenRESUMEN
T cells play an important role in antitumor immunity, and the T cell immunoglobulin domain and the mucin domain protein-1 (TIM-1) on its surface, as a costimulatory molecule, has a strong regulatory effect on T cells. TIM-1 can regulate and enhance type 1 immune response of tumor association. Therefore, TIM-1 costimulatory pathways may be a promising therapeutic target in future tumor immunotherapy. This review describes the immune regulation and antitumor effect of TIM-1.