Perioperative and DNR

BACKGROUND: Approximately 2,500 in-hospital cardiac arrest (IHCA) events are reported annually to the Swedish Registry of Cardiopulmonary Resuscitation (SRCR) with an estimated incidence of 1.7/1,000 hospital admissions. The aim of this study was to evaluate the compliance in reporting IHCA events to the SRCR and to compare reported IHCA events with possible non-reported events, and to estimate IHCA incidence. METHODS: Fifteen diagnose codes, eight Classification of Care Measure codes, and two perioperative complication codes were used to find all treated IHCAs in 2018-2019 at six hospitals of varying sizes and resources...

PURPOSE: The purpose of this inquiry is to explore how adult patients with limiting directives, their families, and clinicians make decisions about resuscitative status during anesthesia. Although current practice guidelines recommend mandatory reconsideration of do not resuscitate and other limiting directives before anesthesia, the automatic suspension of directives limiting care continues in the adult perianesthesia setting. How patients and clinicians talk about these limiting directives is underexplored in the literature...

OBJECTIVE: To investigate whether paravertebral block reduces postoperative delirium (POD)/delayed neurocognitive recovery (DNR) in adults after major surgery with general anesthesia. METHODS: For this systematic review and meta-analysis, we searched online databases PubMed, EMBASE, CENTRAL, and Web of Science till March 19th, 2023 to examine studies which use paravertebral block (PVB) for perioperative neurocognitive disorder. Primary and secondary outcomes were identified for the incidence of perioperative neurocognitive disorder...

INTRODUCTION: Simulation-based studies indicate that crisis checklist use improves management of patients with critical conditions in the emergency department (ED). An interview-based study suggests that use of an emergency manual (EM)-a collection of crisis checklists-improves management of clinical perioperative crises. There is a need for in-depth prospective studies of EM use during clinical practice, evaluating when and how EMs are used and impact on patient management. METHODS AND ANALYSIS: This 6-month long study prospectively evaluates a digital EM during management of priority 1 patients in the Skåne University Hospital at Lund's ED...

BACKGROUND: Perioperative neurocognitive disorders (PND) are a common central nervous system complication that predominantly affects the elderly. PND after surgery includes postoperative delirium (POD), delayed neurocognitive recovery up to 30 days (DNR), and postoperative neurocognitive disorder up to 12 months. Diabetes is an important independent risk factor for PND. Over the years, few studies have assessed the incidence of PND and the difference in serum biomarkers between diabetic and non-diabetic patients...

INTRODUCTION: Liver resection carries a high risk for extensive bleeding and need for blood transfusions, which is associated with significant negative impact on outcome. In malignant disease, the most common indication for surgery, it also includes increased risk for recurrence of cancer. Argipressin decreases liver and portal blood flow and may have the potential to reduce bleeding during liver surgery, although this has not been explored. METHOD AND ANALYSIS: ARG-01 is a prospective, randomised, placebo-controlled, double-blinded study on 248 patients undergoing liver resection at Sahlgrenska University Hospital, Sweden...

Vaping and electronic cigarette (e-cigarette) use have grown exponentially in the past decade, particularly among youth and young adults. Cigarette smoking is a risk factor for both cardiovascular and pulmonary disease. Because of their more limited ingredients and the absence of combustion, e-cigarettes and vaping products are often touted as safer alternative and potential tobacco-cessation products. The outbreak of e-cigarette or vaping product use-associated lung injury in the United States in 2019, which led to >2800 hospitalizations, highlighted the risks of e-cigarettes and vaping products...

BACKGROUND: To investigate the risk factors for delayed neurocognitive recovery in elderly patients undergoing thoracic surgery. METHODS: A total of 215 elderly patients who underwent thoracic surgery between May 2022 and October 2022 were recruited in this prospective observational study. Cognitive function was tested by MoCA tests that were performed by the same trained physician before surgery, on postoperative day 4 (POD4), and on postoperative day 30 (POD30)...

The article summarizes new advances in cardiology published in 2022, which have an impact to everyday practice of not only internists and cardiologists. The administration of polypill to patients after myocardial infarction (SECURE study), early pharmacotherapy of hypertension in pregnant women with blood pressure exceeding 140/90 mmHg (CHAP study), or the administration of dapagliflozin to patients with heart failure with preserved or mildly reduced ejection fraction (DELIVER study) have been shown to be effective...

A 69-year-old male patient, a known case of squamous cell carcinoma of the esophagus on palliative care and Do Not Attempt Resuscitation (DNAR) status, presented for urgent laparoscopic gastrostomy tube insertion under general anesthesia. The patient had developed an iatrogenic tracheoesophageal fistula (TEF) because of the tracheal stent, which was placed for tracheal stenosis. A preoperative assessment was done, and a plan of airway management via one-lung ventilation (OLV) through an endobronchial tube was devised by the anesthesia team and discussed with the surgery team...

INTRODUCTION: Impairment in neurocognitive functions ranges between delayed neurocognitive recovery (DNR) and postoperative neurocognitive disorders (pNCD). Incidence varies from 11% after non-cardiac surgery to 60% after cardiac surgery. AREAS COVERED: Insulin receptors (IRs) signaling pathway in the central nervous system (CNS) could be a possible pathophysiological mechanism of anesthesia-induced DNR/pNCD and perioperative intranasal insulin administration could be a preventive approach...

Cardiac surgery with extracorporeal circulation is considered to be one of the surgical types with the highest incidence of delayed neurocognitive recovery (DNR), but the mechanism is unclear. Metabolomics technology can be used to understand the early postoperative metabolic profile and find the relationship between serum metabolites and disease. We performed untargeted analyses of postoperative serum metabolites in all surgical groups, as well as serum metabolites in healthy nonsurgical adults, by using liquid chromatography‒mass spectrometry (LC‒MS)...

INTRODUCTION: Postoperative cognitive decline affects cognitive domains such as executive functions, memory, concentration and information processing. The analogue neuropsychological test developed by the International Study Group of Postoperative Cognitive Dysfunction (ISPOCD) is a well-established test for assessing cognitive performance. However, analogue tests are time-consuming, rarely cost-effective and can be at risk of administration bias. Digital solutions are comparable to analogue ones, have higher degrees of compliance and enable more standardised execution than analogue tests...

Required reconsideration or review of do-not-resuscitate (DNR) orders perioperatively is recommended by the American Association of Nurse Anesthesiology and other organizations instead of automatic suspension of the DNR. A survey on perioperative DNR orders developed for a 2000 study by Coopmans and Gries was amended, reviewed by an expert panel, reformatted for web-based layout, and emailed to a random sample of 3,000 practicing Certified Registered Nurse Anesthetists (CRNAs) in the United States. From 207 returned responses, most CRNAs (63...

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American Society of Anesthesiologists guidelines recommend that anesthesiologists revisit do-not-resuscitate orders preoperatively and revise them if necessary based on patient preferences. In patients without do-not-resuscitate orders or other directives limiting treatment however, "full code" is the default option irrespective of clinical circumstances and patient preferences. It is time to revisit this approach based on (1) increasing understanding of the power of default options in healthcare settings, (2) changing demographics and growing evidence suggesting that an expanding subset of patients is vulnerable to poor outcomes after perioperative cardiopulmonary resuscitation (CPR), and (3) recommendations from multiple societies promoting risk assessment and goal-concordant care in older surgical patients...

BACKGROUND: As advance healthcare directives gain clarity in state legislation in Ireland, anaesthesiologists will come across patients with resuscitation orders that will demand interpretation when encountered perioperatively. Studies show variable perceptions among anaesthesiologists towards the binding nature of resuscitation orders in the context of anaesthesia provision. Currently, knowledge, perceptions and practices of anaesthesiologists in Ireland towards such orders are not known...

No robust evidence is provided by literature regarding the management of intracranial hypertension following severe traumatic brain injury (TBI). This is mostly due to the lack of prospective randomized controlled trials (RCTs), the presence of studies containing extreme heterogeneously collected populations and controversial considerations about chosen outcome. A scientific society should provide guidelines for care management and scientific support for those areas for which evidence-based medicine has not been identified...

Approximately 15% of patients with a code status of do-not-resuscitate (DNR) or do-not-intubate (DNI) present for surgery. Despite professional guidelines requiring discussions with patients regarding perioperative resuscitation, it is unclear whether these recommendations are consistently followed. Our review of 158 patient encounters with established DNR/DNI code status found that code status discussions (CSDs) were documented only 70% of the time, and code status orders were inconsistently entered to reflect those discussions...

No patient arrives at the hospital to undergo general anesthesia for its own sake. Anesthesiology is a symbiont specialty, with the primary mission of preventing physical and psychological pain, easing anxiety, and shepherding physiologic homeostasis so that other care may safely progress. For most elective surgeries, the patient-anesthesiologist relationship begins shortly before and ends after the immediate perioperative period. While this may tempt anesthesiologists to defer goals of care discussions to our surgical or primary care colleagues, we have both an ethical and a practical imperative to share this responsibility...