RESUMEN
Pulmonary embolism due to hydatid disease has been rare clinically. Here we present a patient case who suffered from multiple cystic hydatidosis within bilateral lung parenchyma and complicated bilateral pulmonary embolisms. The case was a 70-year-old man who complained of an increasingly severe cough and hemoptysis post-operation of hepatic hydatid cyst. Chest radiographs showed that the patient had multiple nodules in the bilateral chest. Computed tomography (CT) depicted that some lesions were multivesicular cysts and some consisting of sophisticated complications. CT pulmonary angiography revealed bilateral pulmonary arterial embolisms. T2-weighted magnetic resonance images (MRI) clearly demonstrated the daughter cysts inside the lesions with high intensive signal. Echinococcosis serologic testing was positive. Thus, the pulmonary embolism was caused by hydatid cyst based on the imaging findings and serologic test.
Asunto(s)
Equinococosis Hepática/complicaciones , Equinococosis Hepática/diagnóstico , Equinococosis Pulmonar/complicaciones , Equinococosis Pulmonar/diagnóstico , Embolia Pulmonar/diagnóstico , Embolia Pulmonar/etiología , Anciano , Humanos , MasculinoRESUMEN
Non-small-cell lung cancer (NSCLC) has an extremely low 5-year survival rate, with the only effective treatment being immunoradiotherapy (iRT). Here, we review the progress of clinical research on iRT for non-small-cell lung cancer (NSCLC) over 2018-2023, as well as the future directions. We first discuss the synergistic mechanisms of iRT, reflected in three aspects: immune regulation of RT, RT-activated immune-related pathways, and RT-related immune sensitization. iRT may include either external-beam or stereotactic-body RT combined with either immune checkpoint inhibitors (e.g., immunoglobulins against immune programmed cell death (PD) 1/PD ligand 1 or CD8+ T lymphocyte antigen 4) or traditional Chinese medicine drugs. Regarding clinical effectiveness and safety, iRT increases overall and progression-free survival and tumor control rate among patients with NSCLC but without a considerable increase in toxicity risk. We finally discuss iRT challenges and future directions reported over 2018-2023.
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Radiation-induced skin damage (RID) is the most prevalent, significant side effect of radiotherapy (RT). Nearly 95% of patients experience moderate to severe skin reactions after receiving radiation therapy. However, criteria for acute radiation dermatitis (ARD) treatment remain unavailable. Topical agents with anti-inflammatory properties may protect the skin and facilitate tissue regeneration in patients with RID. Many of these topical agents function through nuclear factor kappa B pathway regulation. They either reduce the levels of inflammatory factors or elicit anti-inflammatory properties of their own, thus preventing oxidative stress and inflammatory responses and thus enabling RID prevention and management. Herein, we explore the 25 topical agents investigated for RID prevention and management thus far and evaluate their mechanisms of action. These agents include 11 natural agents, 3 miscellaneous agents, 9 topical nonsteroidal agents, and 2 topical corticosteroids.
RESUMEN
BACKGROUND: in recent years, more attention has been paid to the fuzzy relationship between skeletal muscle components and renal cell carcinoma (RCC). This study attempts to conduct a meta-analysis using all relevant research evidence to explore the impact of sarcopenia on the final survival and recurrence outcome of RCC patients and the change process of this impact after treatment. METHODS: This systematic review and Meta-analysis study took "sarcopenia", "kidney" and "tumor" and their synonyms as the main search terms, and comprehensively searched all relevant literatures published in PubMed, web of science, SpringerLink, EMBASE, Cochrane Library, Ovid (Lww oup), Wiley, ScienceDirect and Scopus databases since February 2, 2022. Multivariate hazard ratio (HR) and 95% confidence interval (CI) of overall survival (OS), cancer specific survival (CSS), and progression free survival (PFS), as well as rough data of Kaplan-Meier survival curve, were combined as the main analysis results. Subgroup analyses based on cohort characteristics (treatment, ethnicity, and BMI factors) for each study were used as secondary outcomes. The combined effect was estimated by random effect model or fixed effect model, and the heterogeneity was evaluated by I2 value. Because this study belongs to secondary literature, the medical ethics committee of the First Affiliated Hospital of Xinjiang Medical University considers that ethical review is unnecessary. RESULTS: Eighteen retrospective studies involving 3591 patients with RCC were analyzed, of which 71.5% were men and the median age of the cohort was 61.6. The prevalence of sarcopenia was 43% (38-48%). Sarcopenia is an independent predictor of OS (HR: 1.83, 95% CI = [1.41, 2.37]), and this prognostic value can also be reflected in Asian populations (HR: 2.59, 95% CI = [1.90, 3.54]) and drug treated patients (HR: 2.07, 95% CI = [1.07, 4.04]). Sarcopenia can also be used as an independent predictor of CSS (HR: 1.78, 95% CI = [1.34, 2.36]) and PFS (HR: 1.98, 95% CI = [1.34, 2.92]). The effect of low skeletal muscle mass on OS and CSS increased slowly from 1 to 5 years. CONCLUSION: Sarcopenia can be used as a comprehensive prognostic factor in RCC population, but the detailed effects from ethnic characteristics and treatment mechanism need to be further studied.