Articles: operative.
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Eur J Trauma Emerg Surg · Aug 2022
Prospective assessment of key factors influencing treatment strategy and outcome of fragility fractures of the pelvis (FFP).
Fragility fractures of the pelvis (FFP) are a clinical entity with an increasing significance in clinical practice. Little is known about the conditions, which influence decision making and outcome. ⋯ Conservative treatment is appropriate in patients with FFP type I as well as in patients with FFP type II, provided that the last ones are hospitalized immediately after the traumatic event. Surgical treatment is recommended in patients with higher fracture types, with delayed presentation or after unsuccessful conservative treatment. In the conservative and operative group, all selected parameters considerably improved between t1 and t4 with a steeper increase in the operative group. The rate of postoperative complications is low. The 1-year mortality rate is the lowest in the operative group. Surgical stabilization of FFP is safe and reliable provided it is performed with care and in the appropriate target group.
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Curr Opin Anaesthesiol · Aug 2022
ReviewThe role of voltage-gated calcium channels in the mechanisms of anesthesia and perioperative analgesia.
A family of neuronal voltage-gated calcium channels (VGCCs) have received only recently a significant consideration regarding the mechanisms of anesthesia because VGCC inhibition may be important in anesthetic action by decreasing neuronal excitability and presynaptic excitatory transmission. The T-type VGCCs channels (T-channels), although rarely involved in synaptic neurotransmitter release, play an important role in controlling neuronal excitability and in generating spontaneous oscillatory bursting of groups of neurons in the thalamus thought to be involved in regulating the state of arousal and sleep. Furthermore, these channels are important regulators of neuronal excitability in pain pathway. This review will provide an overview of historic perspective and the recent literature on the role of VGCCs and T-channel inhibition in particular in the mechanisms of action of anesthetics and analgesics. ⋯ The review summarizes current knowledge regarding the contribution of T-channels in hypnosis and analgesia. Further preclinical and clinical studies are needed to validate their potential for developing novel anesthetics and new perioperative pain therapies.
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Anesthesia and analgesia · Aug 2022
Case Reports Randomized Controlled TrialReduction of Nonoperative Time Using the Induction Room, Parallel Processing, and Sugammadex: A Randomized Clinical Trial.
An important variable in the operating room is the nonoperative time (NOT), the time between skin closure on a previous case and skin incision on the following case. Mismanagement of NOT can result in significant financial losses and delays in the operating room (OR) schedule, which can negatively impact efficiency and patient, surgeon, and staff satisfaction. NOT includes general anesthesia induction time (IT), emergence time (ET), and turnover time (TOT), and can be calculated by adding the 3 components. OR efficiency can be increased by applying parallel processing for general anesthesia induction and OR cleaning and reversal of neuromuscular blockade with sugammadex to reduce the 3 components of NOT without compromising patient safety. ⋯ Our study showed that interventions, such as parallel processing during induction of anesthesia and room cleaning instead of linear processing and the use of the faster-acting sugammadex instead of the combination of neostigmine and glycopyrrolate for the reversal of rocuronium-induced neuromuscular blockade, resulted in shorter IT, ET, TOT, and therefore NOT, in addition to higher surgeon's satisfaction.
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Observational Study
Isoelectric Electroencephalography in Infants and Toddlers During Anesthesia for Surgery-an International Observational Study.
Intraoperative isoelectric electroencephalography (EEG) has been associated with hypotension and postoperative delirium in adults. This international prospective observational study sought to determine the prevalence of isoelectric EEG in young children during anesthesia. The authors hypothesized that the prevalence of isoelectric events would be common worldwide and associated with certain anesthetic practices and intraoperative hypotension. ⋯ Isoelectric events were common worldwide in young children during anesthesia and associated with age, specific anesthetic practices, and intraoperative hypotension.
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Anesthesia and analgesia · Aug 2022
Review100 Years of Critical Care in the Pages of Anesthesia & Analgesia.
The founding of Anesthesia & Analgesia (A&A) in 1922 was roughly contemporaneous with the creation of the first intensive care unit (ICU) in the United States at Johns Hopkins in 1923. Throughout the next 100 years, the pages of A&A have mirrored the development of critical care as its own distinct specialty. Although primarily a journal focused on intraoperative anesthesia, A&A has maintained a small but steady presence in critical care research. This review highlights the history and development of critical care publications in the pages of A&A from early observations on the physiology of critical illness (1922-1949) to the groundbreaking work of Peter Safar and others on cardiopulmonary resuscitation (1950-1970), the growth of modern critical care (1970-2010), and the 2020 to 2022 coronavirus disease 2019 (COVID-19) era.