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Anesthesia-Related Neurologic Risk in Patients of Venezuelan Descent: Implications for Ophthalmology
Anesthesiologymitochondrial DNAneurologic injury

Anesthesia-Related Neurologic Risk in Patients of Venezuelan Descent: Implications for Ophthalmology

By MedXY|May 21, 2026

A rare, severe neurologic complication has been linked to general anesthesia in patients of maternal Venezuelan descent. Ophthalmologists should screen for ancestry and family history, involve anesthesiology early, and consider genetic eval

Geographic Disparities in Opioid Prescribing Patterns for Toothache Pain in the United States
Anesthesiologygeographic variationopioid prescribing

Geographic Disparities in Opioid Prescribing Patterns for Toothache Pain in the United States

By MedXY|Apr 27, 2026

A national study reveals significant state-level and urban-rural variations in opioid prescribing following toothache diagnoses, with 15 states exceeding the national average and rural areas showing slightly lower prescription rates.

RAI Outperforms mFI-5 in Predicting Post-UPPP Complications: A Frailty Stratification Breakthrough
Anesthesiologyfrailty assessmentrisk stratification

RAI Outperforms mFI-5 in Predicting Post-UPPP Complications: A Frailty Stratification Breakthrough

By MedXY|Apr 23, 2026

The Risk Analysis Index (RAI) significantly outperforms the modified frailty index-5 (mFI-5) in predicting mortality and major complications after uvulopalatopharyngoplasty, supporting its adoption for preoperative risk assessment in sleep

Remimazolam Besylate Matches Propofol for Short-Term ICU Sedation: The SHOSREB Trial
Anesthesiologyanesthesiologycritical care

Remimazolam Besylate Matches Propofol for Short-Term ICU Sedation: The SHOSREB Trial

By MedXY|Apr 13, 2026

The SHOSREB trial demonstrates that remimazolam besylate is non-inferior to propofol for short-term light sedation in mechanically ventilated ICU patients, with both agents achieving 97.5% successful sedation rates and comparable time withi

The Hidden Driver of Chronic Pain: How Macrophages Fuel Neuropathic Symptoms
Anesthesiologychronic painiPSC

The Hidden Driver of Chronic Pain: How Macrophages Fuel Neuropathic Symptoms

By MedXY|Mar 27, 2026

Researchers using human stem cell models have discovered that macrophages actively amplify the electrical signals of damaged nerves, driving the spontaneous pain characteristic of neuropathy, offering a new target for non-opioid pain relief

Wearable TEAS Outperforms Metoclopramide in Managing Moderate to Severe Postoperative Nausea and Vomiting
AnesthesiologyanesthesiologyPC6 Acupoint

Wearable TEAS Outperforms Metoclopramide in Managing Moderate to Severe Postoperative Nausea and Vomiting

By MedXY|Mar 23, 2026

A randomized clinical trial demonstrates that wearable Transcutaneous Electrical Acupoint Stimulation (TEAS) provides superior 2-hour remission and significantly lower 24-hour relapse rates compared to intravenous metoclopramide for moderat

Neuro-Immune Crosstalk: Macrophages Directly Amplify Spontaneous Activity in Damaged Human Sensory Neurons
AnesthesiologyiPSCMacrophages

Neuro-Immune Crosstalk: Macrophages Directly Amplify Spontaneous Activity in Damaged Human Sensory Neurons

By MedXY|Mar 22, 2026

A groundbreaking human iPSC-derived co-culture study reveals that macrophages respond to neuronal injury by adopting a pro-algesic state, directly intensifying spontaneous neuronal firing—a key driver of chronic neuropathic pain and a novel

Epidural Anesthesia Outperforms IV Remifentanil in External Cephalic Version: Results from a Large-Scale Cohort Study
Anesthesiology外部頭位轉換產科鎮痛

Epidural Anesthesia Outperforms IV Remifentanil in External Cephalic Version: Results from a Large-Scale Cohort Study

By MedXY|Mar 13, 2026

A large prospective cohort study reveals that epidural anesthesia significantly increases the success rate of external cephalic version (70.0%) and subsequent vaginal delivery (72.2%) compared to intravenous remifentanil, despite a higher i

Precision Medicine Fails to Improve Postoperative Pain: Insights from the CYP2D6-Guided Opioid Trial
Anesthesiologyopioidspharmacogenomics

Precision Medicine Fails to Improve Postoperative Pain: Insights from the CYP2D6-Guided Opioid Trial

By MedXY|Feb 23, 2026

A randomized clinical trial demonstrates that while CYP2D6 genotyping significantly shifts opioid prescribing patterns for poor and intermediate metabolizers, it does not improve pain control or reduce opioid consumption within the context

High-Risk Surgery Significantly Impairs Restorative Sleep: A Wearable Technology Analysis
Anesthesiologypostoperative recoverysleep architecture

High-Risk Surgery Significantly Impairs Restorative Sleep: A Wearable Technology Analysis

By MedXY|Feb 5, 2026

This cohort study demonstrates that postoperative sleep architecture is differentially disrupted based on surgical risk. High-risk procedures cause prolonged deficits in REM and deep sleep, which are associated with increased complications,

Wearable TEAS Device Outperforms Metoclopramide for Moderate to Severe Postoperative Nausea and Vomiting
AnesthesiologyanesthesiologyPONV

Wearable TEAS Device Outperforms Metoclopramide for Moderate to Severe Postoperative Nausea and Vomiting

By MedXY|Jan 31, 2026

A randomized clinical trial demonstrates that wearable transcutaneous electrical acupoint stimulation (TEAS) provides superior symptom relief and significantly lower relapse rates compared to intravenous metoclopramide in managing moderate

Optimizing the Surgical Field: Diltiazem and Esmolol Excel in Controlled Hypotension for Endoscopic Sinus Surgery
Anesthesiologyanesthesiologydexmedetomidine

Optimizing the Surgical Field: Diltiazem and Esmolol Excel in Controlled Hypotension for Endoscopic Sinus Surgery

By MedXY|Jan 30, 2026

This systematic review and network meta-analysis of 52 randomized trials evaluates pharmacological agents for controlled hypotension in ESS, identifying diltiazem, esmolol, and dexmedetomidine as the most effective for reducing intraoperati

Preemptive Magnesium Sulfate Infusion Significantly Stabilizes Hemodynamics During Pheochromocytoma Resection
AnesthesiologyAnesthesiahemodynamic instability

Preemptive Magnesium Sulfate Infusion Significantly Stabilizes Hemodynamics During Pheochromocytoma Resection

By MedXY|Jan 19, 2026

A randomized, double-blind trial confirms that preemptive magnesium sulfate reduces intraoperative hemodynamic instability by nearly 50% in patients undergoing pheochromocytoma and paraganglioma resection, providing a safe and effective adj

Combined Fascial Plane Blocks Fail to Superiorize Paravertebral Block in Mastectomy: Results from a 1,507-Patient Cluster-Randomized Trial
AnesthesiologyGây tê khu vựcOpioid Stewardship

Combined Fascial Plane Blocks Fail to Superiorize Paravertebral Block in Mastectomy: Results from a 1,507-Patient Cluster-Randomized Trial

By MedXY|Jan 19, 2026

A large-scale cluster-randomized trial involving 1,507 patients demonstrated that adding PECS I blocks to paravertebral or serratus anterior plane blocks does not reduce postoperative opioid use or improve recovery compared to paravertebral

Risk-Stratified Proactive Blood Pressure Management Fails to Improve Long-Term Functional Recovery After Noncardiac Surgery: Insights from the PRETREAT Trial
AnesthesiologyanesthesiologyIntraoperative Hypotension

Risk-Stratified Proactive Blood Pressure Management Fails to Improve Long-Term Functional Recovery After Noncardiac Surgery: Insights from the PRETREAT Trial

By MedXY|Jan 16, 2026

The PRETREAT randomized clinical trial demonstrates that proactive, risk-stratified intraoperative blood pressure targets do not reduce six-month functional disability compared to standard care in noncardiac surgery patients, suggesting tha

40-Hz Light Stimulation Significantly Reduces Emergence Delirium in Children Following Sevoflurane Anesthesia
Anesthesiology

40-Hz Light Stimulation Significantly Reduces Emergence Delirium in Children Following Sevoflurane Anesthesia

By MedXY|Jan 16, 2026

A randomized clinical trial published in JAMA Pediatrics demonstrates that 40-Hz light stimulation via VR glasses significantly lowers the incidence of emergence delirium in pediatric patients, providing a novel, nonpharmacologic approach t

High PEEP and Recruitment Manoeuvres Fail to Reduce Pulmonary Complications in One-Lung Ventilation: Insights from the PROTHOR Trial
AnesthesiologyPEEPpostoperative pulmonary complications

High PEEP and Recruitment Manoeuvres Fail to Reduce Pulmonary Complications in One-Lung Ventilation: Insights from the PROTHOR Trial

By MedXY|Jan 14, 2026

The international PROTHOR trial reveals that using higher PEEP and recruitment manoeuvres during one-lung ventilation does not decrease postoperative pulmonary complications compared to a lower PEEP strategy, while notably increasing intrao

Perioperative Dexmedetomidine Fails to Reduce Major Complications After Cardiac Surgery: Results from the DOCS Trial
Anesthesiologycardiac surgeryCardiopulmonary bypass

Perioperative Dexmedetomidine Fails to Reduce Major Complications After Cardiac Surgery: Results from the DOCS Trial

By MedXY|Jan 7, 2026

The DOCS trial, a multi-center randomized controlled study, found that perioperative dexmedetomidine infusion did not significantly reduce in-hospital mortality or major complications in adults undergoing cardiac surgery with cardiopulmonar

Norepinephrine at Extubation: Challenging the Hemodynamic Safety Paradigm in Critically Ill Patients with Obesity
Anesthesiologycritical careExtubation

Norepinephrine at Extubation: Challenging the Hemodynamic Safety Paradigm in Critically Ill Patients with Obesity

By MedXY|Dec 28, 2025

A multicenter validation study confirms that low-dose norepinephrine at the time of extubation does not increase reintubation rates in patients with obesity, offering clinicians greater flexibility in weaning strategies for hemodynamically

Individualized Driving Pressure-Guided PEEP Fails to Reduce Pulmonary Complications in Open Abdominal Surgery: Results from the DESIGNATION Trial
Anesthesiologyanesthesiologymechanical ventilation

Individualized Driving Pressure-Guided PEEP Fails to Reduce Pulmonary Complications in Open Abdominal Surgery: Results from the DESIGNATION Trial

By MedXY|Dec 28, 2025

The DESIGNATION trial demonstrates that driving pressure-guided high PEEP with recruitment maneuvers does not reduce postoperative pulmonary complications compared to standard low PEEP in patients undergoing open abdominal surgery, while si

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