Effect of ultrasound-guided quadratus lumborum block on neuroendocrine stress response and postoperative analgesia in paediatric patients undergoing elective open pyeloplasty - A randomised clinical trial.

Background And Aims: Quadratus lumborum block (QLB) is a compartmental block of the anterior abdominal wall. Surgical trauma produces neuroendocrine surgical stress responses, which are modified by anaesthetic blocks. The aim of this study was to evaluate the effect of ultrasound (US)-guided QLB on analgesia and surgical neuroendocrine stress response in paediatric patients undergoing pyeloplasty.

Comparison of analgesic efficacy of ultrasound-guided quadratus lumborum block versus erector spinae plane block in children undergoing elective open pyeloplasty - A randomized, double-blinded, controlled study.

Background And Aims: Comparison of analgesic efficacy of ultrasound-guided transmuscular quadratus lumborum block (QL-3) and erector spinae block (ESP) in children undergoing open pyeloplasty was done in this study.

Material And Methods: This was a randomized, double-blinded, controlled study conducted in a tertiary care center, operating rooms, post-anesthesia care unit (PACU), and paediatric surgical ward. Sixty children of age 1-6 years, with American Society of Anesthesiologists (ASA) status I or II, undergoing elective open pyeloplasty were included in the study.

Ultrasound guided costoclavicular block in pediatric population: A prospective observational study.

Background: The costoclavicular space serves as an alternative approach to the infraclavicular brachial plexus block, and numerous studies in adults have demonstrated promising outcomes for distal upper limb surgery. Blocking the brachial plexus at this level is potentially advantageous because the cords are relatively superficial, located in close proximity to each other and easily identified using ultrasound.

Aims: This study aimed to assess the success rate and feasibility of costoclavicular block in children undergoing unilateral below elbow upper limb surgery.

Comparative evaluation of continuous infusion versus programmed intermittent bolus techniques in erector spinae plane block in modified radical mastectomy - A preliminary randomised controlled trial.

Background And Aims: Single-shot erector spinae plane block (ESPB) provides excellent analgesia in mastectomy in the immediate post-operative period but is not sufficient to maintain for prolonged duration. This study compares the efficacy of programmed intermittent bolus (PIB) versus continuous infusion (CI) techniques after ESPB by placing a catheter for mastectomy.

Methods: After ethical approval and patient consent, ESPB was performed at the T4 level in 50 patients with an initial bolus of 20 mL 0.

Comparison of Multiple Injection Costotransverse Block and Erector Spinae Plane Block for Post-Sternotomy Pain Relief in Pediatric Patients Undergoing Cardiac Surgery: A Prospective Randomized Comparative Study.

Objective: The aim of this study was to evaluate the efficacy of ultrasound-guided multiple injection costotransverse block (MICB) and compare it with erector spinae plane block (ESPB) for poststernotomy pain relief in pediatric cardiac surgical patients.

Design: A prospective, randomized, double-blind, comparative study.

Setting: At a single institution tertiary referral cardiac center.

Comparison of continuous transmuscular quadratus lumborum block and continuous psoas compartment block for posterior total hip arthroplasty: A randomised controlled trial.

Background And Aims: Analgesia for hip surgery involves cutaneous anaesthesia at the site of the skin incision and the anterior hip capsule. This study aimed to compare continuous ultrasound (US)-guided transmuscular quadratus lumborum block (TQLB) with psoas compartment block (PCB) for analgesia in patients undergoing total hip arthroplasty (THA) under general anaesthesia (GA).

Methods: This randomised, observer-blinded trial included 18-70-year-old American Society of Anesthesiologists physical status I-III patients undergoing THA under GA with either US-guided continuous TQLB or PCB.

Quadratus lumborum block vs. transversus abdominis plane block in laparoscopic trans-abdominal pre-peritoneal repair of inguinal hernia in adults: A randomised controlled trial.

Background And Aims: Laparoscopic trans abdominal preperitoneal (TAPP) repair of hernia is one of the most commonly performed surgeries and may cause significant postoperative pain. Among different truncal block techniques, quadratus lumborum (QL) and transversus abdominis plane blocks (TAP) are used during this abdominal surgery. We aimed to investigate whether, bilateral QL block by trans-muscular approach provided better analgesia as compared to posterior TAP block in these patients.

A comparison of analgesic efficacy and safety of clonidine and methylprednisolone as additives to 0.25% ropivacaine in stellate ganglion block for the treatment of complex regional pain syndrome: a prospective randomised single blind study.

Background: The role of the sympathetic nervous system appears to be central in causing pain in complex regional pain syndrome (CRPS). The stellate ganglion block (SGB) using additives with local anesthetics is an established treatment modality. However, literature is sparse in support of selective benefits of different additives for SGB.

Observations of Nematicity, Dopants, and Zero-Bias Conductance Peaks for the CaLaFeAs Superconductor.

CaLaFeAs (CLFA112) belongs to a new family of Fe-based superconductors (FeSCs) and has a unique crystal structure featuring an arsenic zigzag chain layer, which has been proposed to be a possible two-dimensional topological insulator. This suggests that CLFA112 is a potential topological superconductor-a platform to realize Majorana fermions. Up to now, even a clear superconducting (SC) gap in CLFA112 has never been observed, and the SC properties of CLFA112 remain largely elusive.

Analgesic efficacy of superficial versus deep serratus plane block for modified radical mastectomy under general anaesthesia: A randomised comparative study.

Background And Aims: Serratus anterior plane (SAP) blocks can be given either superficial or deep to the serratus anterior muscle to block the branches of intercostal nerves providing analgesia to the anterolateral chest wall. This prospective randomised comparative study aimed to compare the analgesic efficacy of superficial and deep SAP block in breast surgeries.

Methods: Forty female patients scheduled to undergo elective modified radical mastectomy under general anaesthesia (GA) were randomly assigned to receive ultrasound guided SAP block with 30 ml 0.

Maternal and neonatal characteristics, operative details and outcomes in COVID-19 positive parturients undergoing cesarean sections: A retrospective observational study.

Background And Aims: There is a marked inclination towards cesarean sections as the preferred mode of delivery in parturients with COVID-19 disease. However, the challenges associated with planning and performing a surgery in the COVID-19 setup are considerable. These factors may lead to widespread changes in obstetric decision-making, operative planning, and perioperative outcomes.

Comparative evaluation of the analgesic efficacy of ultrasound-guided erector spinae plane block versus intrathecal morphine in patients undergoing percutaneous nephrolithotomy surgery: A prospective randomized pilot study.

Objectives: Existing research on erector spinae plane block and intrathecal morphine in patients undergoing percutaneous nephrolithotomy surgery is limited.

Methods: In this prospective, randomized study, 60 patients aged between 18 and 60 years were randomized into two groups (erector spinae plane block and intrathecal morphine). In the erector spinae plane block group, ultrasound-guided erector spinae plane block was performed, following which a mixture of 20 mL of 0.

Nearly Room-Temperature Ferromagnetism in a Pressure-Induced Correlated Metallic State of the van der Waals Insulator CrGeTe_{3}.

A complex interplay of different energy scales involving Coulomb repulsion, spin-orbit coupling, and Hund's coupling energy in 2D van der Waals (vdW) material produces a novel emerging physical state. For instance, ferromagnetism in vdW charge transfer insulator CrGeTe_{3} provides a promising platform to simultaneously manipulate the magnetic and electrical properties for potential device implementation using few nanometers thick materials. Here, we show a continuous tuning of magnetic and electrical properties of a CrGeTe_{3} single crystal using pressure.

To Assess the Technical Feasibility of Ultrasound Lumbar Sympathetic Block with Electrical Stimulation Needle in Out-of-Plane Needle Orientation: A Prospective Interventional Study.

Objective: We describe the technical feasibility of a new technique of ultrasound lumbar sympathectomy validated by fluoroscopy.

Design: Prospective interventional study.

Setting: Pain block area.

Efficacy of Ultrasound-Guided Intermediate Cervical Plexus Block by Anterior Route for Perioperative Analgesia in Robotic Thyroidectomy by Retroauricular Approach: A Case Series.

Retroauricular or facelift approach for robotic thyroidectomy involves a long incision with extensive subcutaneous dissection causing severe pain and discomfort. Multimodal analgesic regimen with inclusion of intermediate cervical plexus block by anterior route provided excellent perioperative analgesia without affecting recurrent laryngeal nerve monitoring in 10 cases. All the patients were monitored with bispectral index (maintained 40-60) and extubated on table.

Clinicoepidemiological Features and Mortality Analysis of Deceased Patients with COVID-19 in a Tertiary Care Center.

Background And Objective: A large number of studies describing the clinicoepidemiological features of coronavirus disease-2019 (COVID-19) patients are available but very few studies have documented similar features of the deceased. This study was aimed to describe the clinicoepidemiological features and the causes of mortality of COVID-19 deceased patients admitted in a dedicated COVID center in India.

Methodology: This was a retrospective study done in adult deceased patients admitted in COVID ICU from April 4 to July 24, 2020.