ObjectiveTo understand the latest progress of transcatheter arterial chemoembolization (TACE)-based combination therapies for unresectable liver metastasis from colorectal carcinoma, and to explore the safe and effective combination therapies in order to controlling the rapid progress of disease and improving the quality of life of patients. MethodsThe literatures about TACE-based combination therapies of liver metastasis from colorectal carcinoma and the latest advance in researches of this field at home and abroad were collected, and the application of combination therapies, the advantages and features of the combined treatments were reviewed. ResultsTACE was a safe and effective therapeutic modality in treating primary liver cancer or secondary liver cancer.Compared with a single treatment, TACE-based combination therapies had distinct advantages to patients with liver metastasis from colorectal carcinoma not only improved the quality of life but also prolonged the survival time.With the emerging of various kinds of new drugs and the rapid development of a variety of interventional treatments, it could bring long-term survival benifit for patients with liver metastasis from colorectal carcinoma. ConclusionsDoctors should pay attention to the combined treatments of patients with liver metastasis from colorectal carcinoma, improve the knowledge of personalized medication about advanced tumors and actively promote more usage of combination therapies.
ObjectiveTo review the recent progress of the molecular targeted therapy for thyroid cancer. MethodsThe literatures of molecular etiology for thyroid cancer, mechanism and evaluation of targeted therapy via Medline and CHKD database were reviewed. ResultsSo far, four molecular targeted drugs (Sorafenib, Lenvatinib, Vandetanib, and Cabozantinib) have been approved for treatment of advanced thyroid cancer by FDA. They can mainly improve the patient's progression-free survival. Besides, several new molecular targeted drugs have accomplishedⅠphase or Ⅱ phase clinical trials. These drugs may be new options for treatment of advanced thyroid cancer in the future. ConclusionsMolecular targeted drugs have been the main therapeutic method for advanced thyroid cancer. However, we should invent more effective new drugs and investigate the drug combination to improve the therapeutic effect.
The mechanisms behind diabetic retinopathy (DR) can be ascribed primarily to retinal microvascular abnormalities, excessive inflammatory response and neurodegeneration. Circular RNA (circRNA) is a type of endogenous non-coding RNA with a special circular structure, which is mainly composed of precursor RNA after shearing and processing. It is widely present in the retina and participates in the occurrence and development of various fundus diseases. CircRNAs express in an abnormal way in retina, serving as “the sponge” for miRNA so as to play roles in dysfunction of retinal vascular, inflammatory response and neurodegeneration in the development of DR. Further studies for circRNAs in DR will illustrate pathophysiology of DR more deeply, shedding light on circRNAs becoming novel biomarkers and molecular targets for diagnosis and treatment, thus achieving the goal of early diagnosis and precise therapy of DR.