8 research outputs found
Classification of current anticancer immunotherapies
During the past decades, anticancer immunotherapy has evolved from a promising
therapeutic option to a robust clinical reality. Many immunotherapeutic regimens are
now approved by the US Food and Drug Administration and the European Medicines
Agency for use in cancer patients, and many others are being investigated as standalone
therapeutic interventions or combined with conventional treatments in clinical
studies. Immunotherapies may be subdivided into “passive” and “active” based on
their ability to engage the host immune system against cancer. Since the anticancer
activity of most passive immunotherapeutics (including tumor-targeting monoclonal
antibodies) also relies on the host immune system, this classification does not properly
reflect the complexity of the drug-host-tumor interaction. Alternatively, anticancer
immunotherapeutics can be classified according to their antigen specificity. While some
immunotherapies specifically target one (or a few) defined tumor-associated antigen(s),
others operate in a relatively non-specific manner and boost natural or therapy-elicited
anticancer immune responses of unknown and often broad specificity. Here, we propose
a critical, integrated classification of anticancer immunotherapies and discuss the clinical
relevance of these approaches
Liberalisation and privatisation of public services and strategic options for European trade unions
Prospective Study of Postoperative Complications After Total Thyroidectomy for Multinodular Goiters by Surgeons With Experience in Endocrine Surgery
OBJETIVES: (1) To show that total thyroidectomy (TT) can be performed in multinodular goiter (MG) by surgeons with experience in endocrine surgery with a definitive complication rate of 1% or less; and (2) to analyze the risk factors for complications in these patients. SUMMARY BACKGROUND DATA: There is current controversy over the role of TT in the treatment of MG; although there are potential benefits, high rates of complications are not acceptable in surgery for a benign pathology. PATIENTS AND METHOD: A prospective study was conducted on 301 MGs meeting the following criteria: (1) bilateral MG; (2) no prior cervical surgery; (3) operation by surgeons with experience in endocrine surgery; (4) no associated parathyroid pathology; (5) no initial thoracic approach; and (6) minimum follow-up of 1 year. Age, sex, time of evolution, symptoms, cervical goiter grade, intrathoracic component, thyroid weight, and presence of associated carcinoma were analyzed as risk factors for complications. The χ(2) test and a logistic regression analysis were applied. RESULTS: Complications were presented by 62 patients (21%), corresponding to 29 hypoparathyroidisms, 26 recurrent laryngeal nerve injuries, 4 lesions of the superior laryngeal nerve, 3 cervical hematomas, and 1 infection of the cervicotomy. The variables associated with the presence of these complications were hyperthyroidism (P = 0.0033), compressive symptoms (P = 0.0455), intrathoracic component (P = 0.0366), goiter grade (P = 0.0195), and weight of excised specimen (P = 0.0302); hyperthyroidism (relative risk [RR] 2.5) and intrathoracic component (RR 1.5) persisted as independent risk factors. Definitive complications appeared in 3 patients (1%), corresponding to 2 hypoparathyroidisms and 1 recurrent laryngeal nerve injury. Two cases corresponded to a toxic goiter, and the third to an intrathoracic goiter with compressive symptoms. CONCLUSION: In endocrine surgery units, TT can be performed for MG with a definitive complication rate of around 1%; the main independent risk factors for the development of complications are hyperthyroidism and goiter size
Who benefits from direct democracy? Policy effects of direct democracy and implications for research on Germany
Classification of current anticancer immunotherapies.
During the past decades, anticancer immunotherapy has evolved from a promising therapeutic option to a robust clinical reality. Many immunotherapeutic regimens are now approved by the US Food and Drug Administration and the European Medicines Agency for use in cancer patients, and many others are being investigated as standalone therapeutic interventions or combined with conventional treatments in clinical studies. Immunotherapies may be subdivided into passive and active based on their ability to engage the host immune system against cancer. Since the anticancer activity of most passive immunotherapeutics (including tumor-targeting monoclonal antibodies) also relies on the host immune system, this classification does not properly reflect the complexity of the drug-host-tumor interaction. Alternatively, anticancer immunotherapeutics can be classified according to their antigen specificity. While some immunotherapies specifically target one (or a few) defined tumor-associated antigen(s), others operate in a relatively non-specific manner and boost natural or therapy-elicited anticancer immune responses of unknown and often broad specificity. Here, we propose a critical, integrated classification of anticancer immunotherapies and discuss the clinical relevance of these approaches. Oncotarget 2014 Dec 20; 5(24):12472-508