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Ultrasound-guided radial nerve block to relieve cannulation-induced radial arterial spasm

Source: Canadian Journal of Anesthesia - Category: Anesthesiology Source Type: research

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ConclusionGiven the very low incidence of PFO and postoperative delirium in this study, we could not form any conclusions regarding the impact of a PFO on important outcomes including delirium or other major adverse events. No recommendation can be made regarding screening for PFO in patients scheduled for lower extremity arthroplasty surgery.Trial registrationClinicalTrials.gov (NCT02400892). Registered 27 March 2015.
Source: Canadian Journal of Anesthesia - Category: Anesthesiology Source Type: research
Source: Canadian Journal of Anesthesia - Category: Anesthesiology Source Type: research
(Anaesthesia. 2017;72:811–825) Reliable and timely administration of epidural analgesia during labor is a major goal for both parturients and anesthesiologists. Although maternal anatomy sometimes contributes to epidural failures, the incorrect placement of the epidural catheter is the major contributor to failed epidural labor analgesia. The “loss of resistance” technique is the most common method used to identify the epidural space, but it lacks specificity as advancement through other tissues may also provide what is often referred to as a “false loss of resistance.” Ultrasound can aid wit...
Source: Obstetric Anesthesia Digest - Category: Anesthesiology Tags: Mechanisms, Equipment, Hazards Source Type: research
This study aimed to evaluate the ability of a 3D power Doppler technique to diagnose MAP and severe MAP, as compared with gray-scale 2D ultrasound.
Source: Obstetric Anesthesia Digest - Category: Anesthesiology Tags: Mother, Fetus, Neonate Source Type: research
DEEP VENOUS THROMBOSIS (DVT) and pulmonary embolism (PE) are relatively common postoperative complications in the surgical patient population. Estimates of the incidence of DVT and/or PE in the lung transplant population vary significantly. A recent Nationwide Inpatient Sample inquiry estimated that venous thromboembolism (VTE) is diagnosed in 6.3% of lung transplant recipients during their index admission for transplantation, with DVT alone diagnosed in 5.4%, or concurrent with PE in 1.1%.1 However, this statistic is based primarily on reported diagnosis codes and may not capture all cases of interest.
Source: Journal of Cardiothoracic and Vascular Anesthesia - Category: Anesthesiology Authors: Tags: Case Report Source Type: research
Pulmonary capillary hemorrhage (PCH) can be induced by diagnostic ultrasound —a potential safety issue. Anesthetized rats were intubated for intermittent positive-pressure ventilation (IPPV) with 0 end-expiratory pressure, +4 cm H2O end-expiratory pressure (PEEP) and −4 cm H2O end-expiratory pressure (NEEP). Rats were imaged at 7.6 MHz with a Philips HDI 5000 ultra sound machine. The output was low (mechanical index [MI] = 0.22) for aiming and then was raised for 5 min in 20 different exposure groups with n = 8.
Source: Ultrasound in Medicine and Biology - Category: Radiology Authors: Tags: Original Contribution Source Type: research
Transesophageal echocardiography (TEE) has been used clinically for decades1 and is now a standard intraoperative diagnostic technique for cardiac and noncardiac surgeries.2 –6 As TEE plays a major role in quantitative and qualitative evaluations of the heart, accurate assessment is critical.7,8 Despite remarkable progress in spatial resolution and postprocessing,9–14 image quality for TEE requires improvement for assistance with transmitting ultrasound.15–17 We d evised an orogastric tube attached TEE probe (OGT-TEE probe) (Fig 1) to allow pinpoint suction and prevent stomach distension during the TEE examination.
Source: Journal of Cardiothoracic and Vascular Anesthesia - Category: Anesthesiology Authors: Tags: Letter to the Editor Source Type: research
ENSURING optimal needle visualization is paramount for safe and successful ultrasound-guided nerve block.1 Although a variety of technologies have been tried to increase needle visibility during puncture, it is still a challenge to clearly visualize the needle at steep insertion angles, even for experienced practitioners.2
Source: Anesthesiology - Category: Anesthesiology Source Type: research
Condition:   Malignant Neoplasms of Respiratory and Intrathoracic Organs Intervention:   Procedure: Endobronchial Ultrasound-Guided Transbronchial Needle Aspiration (EBUS-TBNA) Sponsor:   M.D. Anderson Cancer Center Recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials
While opioids are the mainstay for post-operative analgesia after lower segment caesarean section, they are associated with various untoward effects. Ultrasound guided transversus abdominis plane (TAP) block h...
Source: BMC Anesthesiology - Category: Anesthesiology Authors: Tags: Research article Source Type: research
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