Delirium

OBJECTIVES: This randomized controlled trial investigated whether the regional cerebral oxygenation saturation (rScO2 )-guided lung-protective ventilation strategy could improve brain oxygen and reduce the incidence of postoperative delirium (POD) in patients older than 65 years. METHODS: This randomized controlled trial enrolled 120 patients undergoing thoracic surgery who received one-lung ventilation (OLV). Patients were randomly assigned to the lung-protective ventilation group (PV group) or rScO2 -oriented lung-protective ventilation group (TPV group)...

BACKGROUND: Postoperative delirium (POD) is a serious and common complication. The aim of present study is to investigate the diurnal variation of POD and the effects of esketamine in elderly patients. METHODS: A randomized, double-blind, placebo-controlled clinical trial with factorial design was conducted. Patients (aged 65 to 85 years) with normal Mini-Mental State Examination (MMSE) score were stratified by age (≤70 vs. >70) and American Society of Anesthesiologists physical status classification (Ⅱ vs...

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BACKGROUND: Postoperative delirium (POD) is frequently reported in the elderly after major surgery. Several risk factors have been identified, including age, surgical complexity, and comorbidities. METHODS: Posterior lumbar fusion patients were identified using PearlDiver and filtered into two cohorts based on presence or absence of POD within 7 days of surgery. Epidemiological analyses were performed to examine trends in POD by age and year. Comparative analyses were performed on patient demographics and baseline cognitive status...

OBJECTIVES: To synthesise and map the evidence of a theory- and evidence-based nursing intervention for the prevention of ICU-acquired weakness and evaluate its effectiveness in terms of the incidence of ICU-acquired weakness, incidence of delirium, and length of hospital stay. METHODS: We searched PubMed, CINAHL, MEDLINE, Academic Search Complete, Embase, Scopus, Web of Science and the Cochrane Library from database inception to November 2023. The eligible studies focused on critically ill patients in the intensive care unit, used a theory- and evidence-based nursing intervention, and reported the incidence of ICU-acquired weakness and/or used the Medical Research Council Scale...

OBJECTIVE: This study investigates adverse drug event (ADE) reports from the FAERS related to FQs drugs (ciprofloxacin, levofloxacin, moxifloxacin, and ofloxacin) in patients aged 65 and older. The findings aim to guide the rational clinical use of these drugs in elderly patients. METHODS: We employed Reporting Odds Ratio (ROR) and Proportional Reporting Ratio (PRR) methods to analyze ADE reports for the representative FQ drugs from Q1 2015 to Q4 2023, covering 36 quarters...

BACKGROUND: Pre-hospital emergency technicians are crucial in managing patients with acute psychiatric symptoms. They must quickly assess the condition, make a primary diagnosis, and refer the patient to the appropriate treatment center. Insufficient skills in these situations can cause serious harm. Educating technicians on dealing with these patients may enhance their knowledge and skills; however, we do not know the extent and longevity of this improvement and which areas are affected...

UNLABELLED: To investigate effectiveness of the ABCDEF bundle to manage and prevent delirium. BACKGROUND: ICU delirium is a common hospital problem that 80% of critically ill patients in the ICU experience. The ABCDEF bundle is one of the tools that included in Delirium guidelines to manage critically ill patients. RESEARCH DESIGN: Pre- and post intervention a quasi-experimental design was utilized in the present study. SETTING: This study was conducted in the intensive care units of Assiut University Hospital...

PURPOSE: The effects of first-generation antihistamines in preventing postoperative emergence agitation or delirium are unclear. Determining the postoperative effects of first-generation antihistamines may provide important insights into the management of patient safety. Therefore, we performed a systematic review of randomized controlled trials (RCTs) evaluating the efficacy and safety of postoperative first-generation antihistamines. METHODS: Patients who used first-generation antihistamines in the intensive care unit or operating room were included...

BACKGROUND AND IMPORTANCE: Agitation of elderly patients in the emergency department (ED) often complicates workup and therapy. OBJECTIVE: In this study, we investigated if agitation in the ED can be reduced by showing calming video sequences in elderly agitated patients. DESIGNS: Prospective randomized intervention study. SETTINGS AND PARTICIPANTS: ED patients aged ≥65 years were screened for the risk of agitation/delirium using the 4-A's test (4-AT) test...

INTRODUCTION: Delirium affects 15% of older adults presenting to emergency departments (EDs) but is detected in only one-third of cases. Evidence-based guidelines for ED delirium screening exist, but are underutilized. Frontline staff perceptions about delirium and time and resource constraints are known barriers to ED delirium screening uptake. Early adopters of ED delirium screening can offer valuable lessons about successful implementation. METHODS: We conducted semi-structured interviews with clinician-administrators leading ED delirium screening initiatives from 20 EDs in the United States and Canada...

Delirium is a common and acute neurocognitive disorder in older adults associated with increased risk of dementia and death. Understanding the interaction between brain vulnerability and acute stressors is key to delirium pathophysiology, but the neurophysiology of delirium vulnerability is not well defined. This study aimed to identify pre-operative resting-state EEG and event-related potential markers of incident delirium and its subtypes in older adults undergoing elective cardiac procedures. This prospective observational study included 58 older participants (mean age = 75...

Background: Phenobarbital (PHB) is a safe and efficacious alternative to benzodiazepines (BZD) for treating severe alcohol withdrawal (AWS). However, the safety of utilizing PHB for patients initially treated with BZD is unknown. Objective: To evaluate the safety and efficacy of PBH compared to BZDs in severe AWS in the medical intensive care unit (ICU). Methods: This was a retrospective cohort study comparing critically ill patients admitted for AWS who received BZDs or PHB. The primary outcome was time to persistent resolution of altered mentation...

PURPOSE: We aimed to develop a simulation program for physicians and nurses involved in virtual reality (VR) and augmented reality (AR) treatment and care from the perspective of these professionals and older adults with dementia who developed delirium, and to test the effectiveness of the program. METHODS: effectiveness of the program was analyzed through free-response statements from 67 nurses (84.8%) and 12 doctors (15.2%) who participated in the program between February 16 and April 18, 2023...

A 62-year-old man presented with fever and anorexia since July X. Initial treatments were rendered ineffective, and due to altered consciousness and vomiting, he was referred to our hospital. On admission, he manifested delirium, drowsiness, and disorientation. While blood tests were normal, gastroscopy identified a type 3 tumor in his lower gastric body, later diagnosed as a poorly differentiated adenocarcinoma. Immunohistochemistry demonstrated negative human epidermal growth factor receptor 2 and positive programmed death-ligand 1 expression with a combined positive score ≥5...

BACKGROUND: Recognizing and appropriately treating symptoms of suffering in patients receiving palliative care is a means to enhance the quality of life for both the patient and their family. The objective of this study was to determine the proportion of pharmacological treatments for symptoms of suffering and prescribing patterns in hospitalized patients receiving palliative care at a tertiary care government general hospital. METHODS: This retrospective study was conducted at the Prachuapkhirikhan Hospital, Thailand...

OBJECTIVES: To explore 1) perspectives of feasibility, acceptability, integration and sustainability of the Psycho-existential Symptom Assessment Scale (PeSAS); 2) barriers and benefits of PeSAS in its real-world performance; and 3) clinician confidence and perceived competency in using PeSAS. METHODS: Thirty-one key stakeholders from nine palliative care services who participated in the implementation of the PeSAS were purposefully sampled and participated in semi-structured interviews...

BACKGROUND: A total of 1.5% to 20.2% of total joint arthroplasty patients experience delirium. Until now, no formal systematic review or meta-analysis was performed to summarize the risk factors of delirium after primary total joint arthroplasty (TJA). METHODS: A comprehensive search encompassing Medline, Embase, and the Cochrane central database was conducted, incorporating studies available up to June 2023. We systematically reviewed research on the risk factors contributing to delirium following TJA in elderly patients, without language restrictions...

The underlying mechanism of postoperative delirium (POD) in elderly people remains unclear. Perioperative hyperglycemia (POHG) is an independent risk indicator for POD, particularly in the elderly. Under cerebral desaturation (hypoxia) during general anesthesia, hypoxia-inducible factor (HIF) is neuroprotective during cerebral hypoxia via diverse pathways, like glucose metabolism and angiogenesis. Hyperglycemia can repress HIF expression and activity. On the other hand, POHG occurred among patients undergoing surgery...

OBJECTIVE: Ciprofol is a novel anesthetic agent, its efficacy and safety had been verified and its clinical implementation has been expanded. However, the knowledge about ciprofol in children is meager. The aim of study is to evaluate the safety and effectiveness of ciprofol in general anesthesia in children undergoing adenoidectomy and adenotonsillectomy, compared with propofol. MATERIALS: We retrospectively analyzed data of children who underwent adenoidectomy or adenotonsillectomy with general anesthesia from June to August 2023 to evaluate the safety and effectiveness of ciprofol...