To achieve a state of sedation or unconsciousness for surgery, patients receive anesthetic drugs, either alone or in combination, that affect the brain and nervous system. Studies indicate that disrupting the normal functioning of these targets can lead to undesirable side effects. Anesthesia is associated with several cognitive risks, ranging from short-term confusion to longer-term memory
Telehealth, the remote distribution of health services via electronic technologies, has increased significantly in recent years. Although 76% of hospital systems in the United States utilized some form of telehealth by 2018, restrictions enacted during the COVID-19 pandemic resulted in a 766% increase in telehealth encounters during the first three months of the pandemic (1).
Inhaled volatile anesthetics are the most widely used drugs for the maintenance of general anesthesia thanks to their easy administration and predictable intraoperative and recovery characteristics. Modern inhalation anesthetics that are predominantly used in clinical practice include gaseous (nitrous oxide) and volatile liquid agents, including desflurane and isoflurane. Desflurane is similar to isoflurane in its provision
Awake tracheal intubation involves placing an endotracheal tube in the trachea while the patient continues to spontaneously breathe. In this case the clinician does not take away the patient’s respirations or airway reflexes. This is different from rapid sequence intubation (RSI) or intubation under general anesthesia which involve induction and muscular relaxation (Schrader & Urits,
Postoperative fever is the body’s reaction to infection and other stressors that may cause tissue damage and inflammation after surgery and is mediated by pyrogenic cytokines [5]. It is defined as a temperature greater than 38.3 degrees Celsius (101 degrees Fahrenheit) occurring within the first 72 hours after surgery [1]. Postoperative fever can be caused
Workplace and environmental lead exposure spearhead many modern incidents of lead poisoning. As described by Teerasarntipan et al. (2015), chronic exposure to lead presents with a blood lead level of 70 μg/dL accumulated over a period of 12 months in symptomatic patients.1 Symptoms of lead poisoning are ambiguous and dependent on the mode of exposure,
Liver problems are increasingly frequent in the U.S. and global populations [1]. Cirrhosis is chronic liver damage caused by different liver conditions, such as hepatitis and chronic alcoholism. Today, cirrhosis is a substantial public health problem, accounting for approximately 770,000 deaths annually, and, according to autopsy studies, affecting 4.5% to 9.5% of the global population
Access to vaccines for COVID-19 varies dramatically worldwide, with roughly a third of the global population still entirely unvaccinated. Low-income countries (LICs) are the least vaccinated, with only 20.7 percent of eligible individuals in these countries having received at least one dose as of August 2022.1 While the rate of booster vaccination in LICs hovers
The use of dexmedetomidine in pediatrics has grown over the last decade as research has shown the benefits of its use in procedural sedation, anxiety management, and pediatric palliative care [1]. In contrast to other anesthetic drugs, dexmedetomidine is unique in that its pharmacological profile mimics natural sleep patterns [2]. After dexmedetomidine administration, children
The physiological effects of zero gravity have long been investigated and remain an area of active inquiry 1. Zero gravity has both short- and long-term effects on the human body, upon entry and following prolonged exposure 2 , and is known to affect the entire human body, including the neurovestibular, cardiovascular, musculoskeletal, and hemato-immunological systems.