this research is a new attempt in order to study the effect of evolution theory in the dimension of empirical ethics. in the contemporary area the evolutionary ethics is in the three branches: descriptive, prescriptive and meta-ethics. the descriptive evolutionary ethics tries to modify human’s ethical believes in the evolutionary aspect and achieves more share from two others part in this grou...

hospital ethics committees (hecs) help clinicians deal with the ethical challenges which have been raised during clinical practice. a comprehensive literature review was conducted to provide a historical background of the development of hecs internationally and describe their functions and practical challenges of their day to day work. this is the first part of a comprehensive literature review...

The increasing globalization of mankind with pluralistic belief systems necessitates physicians by virtue of their profession to partner with bioethics for soundly applying emerging knowledge and technologies for the best use of the patient. A subfield within medicine in which this need is acutely felt is that of surgical implants. Within this subfield such recent promising ethics and medicine ...

biomedical ethics is a branch of professional or practical ethics that examine the moral aspects of profession of medicine. every professional ethics due its issues and problems determine an especial theory and principles. in this article after referring to the three branches of ethics and describing important schools of ethical theory we have explained the six main approaches to biomedical eth...

The Academy of Surgical Research (ASR) is an international organization that promotes the advancement of professional and academic standards, education, and research in the arts and sciences of experimental surgery. The Academy interfaces with medical and scientific organizations and governmental agencies in establishing and reviewing ethics, theories, practices, and research pertaining to surg...

BACKGROUND Regulatory and professional bodies issue an ever-increasing number of guidance documents on the ethics and methods of clinical trials, but the quality of clinical trials of invasive therapeutic procedures continues to be a concern. We interviewed aspiring and accomplished surgical trialists to understand how they use guidance documents and other resources in their work. METHODS We ...

INTRODUCTION Wound complications following arthroplasty are associated with significant impact on the patient and healthcare system. Skin cleansing prior to surgical incision is a simple and effective method to prevent wound complications however, the question of which agent is superior for surgical skin antisepsis is unresolved. METHODS AND ANALYSIS This cluster randomised controlled trial a...

Split liver transplantation (SLT), while widely accepted in pediatrics, remains underutilized in adults. Advancements in surgical techniques and donor-recipient matching, however, have allowed expansion of SLT from utilization of the right trisegment graft to now include use of the hemiliver graft as well. Despite less favorable outcomes in the early experience, better outcomes have been report...

OBJECTIVES Treatment failure and poor 5-year survival in mucosal head and neck squamous cell carcinoma (HNSCC) has remained unchanged for decades mainly due to advanced stage of presentation and high rates of recurrence. Incomplete surgical removal of the tumour, attributed to lack of reliable methods to delineate the surgical margins, is a major cause of disease recurrence. The predictability ...