The last two decades were especially fruitful for the refractive surgeons and for the industry who have been showing tremendous development in both understanding and meeting patients’ desire for spectacle independence. Ever since the first trials from Dr. Kenneth Hoffer with his early 1980’s effort in producing a multifocal IOL to the latest achievements from different companies in putting trifocals and EDOF optics to the market.

Many drugs are effective systemically, but slow onset of non-intravenous routes of administration may limit their clinical utility. While anesthesiologists usually have intravenous (IV) access for drug delivery, other healthcare professionals in less controlled situations such as acute crises in the emergency room, critical care settings, or urgent needs in the community, may need non-invasive drug delivery [1].

Functional proteomics of seminal plasma has been reviewed by Samanta and co-workers, highlighting greater biologic relevancy and diverse functions of this seminal component to reproductive biology than previously thought. Although not requested for successful fertilization, important biological functions are associated with seminal plasma and the authors suggested that selected proteins may serve as diagnostic biomarkers for various conditions.

Aryl hydrocarbon receptor (AHR) was initially discovered as a cellular protein involved in the detoxification of xenobiotic compounds. Recently, Kou and Dai [1] wrote a concise review on AHR, summarizing advances in several important areas of mammalian physiology including cardiovascular, gastrointestinal, integumentary, nervous, and immunomodulatory systems. Given the importance of AHR and our increased understanding of its physiological roles, it is necessary to highlight a few key aspects of AhR in normal development and metabolic homeostasis that have not been extensively discussed.

The purpose of this document is to provide a unique white paper on the use of different anesthetic drugs and the key clinical pearls for ensuring patient safety in humans. This paper is designed to be a convenient guide that can be placed in work rooms for residents and medical school trainees to improve their learning and to provide reminders about drug-drug interactions.