Anesthesia

PURPOSE: To report three cases of Smaller-Incision New-Generation Implantable Miniature Telescope (SING-IMG) explantation and three-piece acrylic intraocular lens (IOL) implantation in patients affected by late-stage dry AMD. METHODS: This is a single-center cohort study. Three patients with stable dry AMD previously implanted with SING-IMT failed to adapt to the device requesting its explantation. Surgical procedures were performed under peribulbar anesthesia, with careful removal of the SING-IMT telescope through a sclero-corneal tunnel of 8 mm and implantation of a three-piece acrylic IOL...

Few cases of antemortem ovarian torsion and diagnosis have been described in reptiles. This case series reports clinical and ultrasound findings in five adult (aged 1-6 yr) female geckos (three leopard geckos [ Eublepharis macularius ], one crested gecko [ Correlophus ciliatus ], and one gargoyle gecko [ Rhacodactylus auriculatus ]) diagnosed with unilateral ovarian torsion between 2019 and 2023. All animals presented with acute weakness associated with coelomic distension, and one suffered from chronic diarrhea and cachexia...

Administration of butorphanol, azaperone, and medetomidine (BAM) for immobilization of black howler monkeys ( Alouatta pigra ) has not been previously reported. In this observational study, 0.02 ml/kg of compounded BAM (butorphanol 27.3 mg/ml, azaperone 9.1 mg/ml, medetomidine 10.9 mg/ml) was administered IM in 10 captive black howler monkeys. Time to immobilization was recorded, an arterial blood gas performed, and at 5-min intervals, HR, RR, oscillometric arterial blood pressure, SPO2, and rectal temperature were measured...

Twenty lesser chevrotains ( Tragulus sp.), 10 males and 10 females, were anesthetized with a combination of butorphanol-midazolam-medetomidine (BMidM), to assess the efficacy of this protocol for short procedures in this genus. The animals received BMidM (0.32, 0.06, 0.15 mg/kg, respectively) intramuscularly via hand injection. Physiological variables were recorded once the animals reached a working depth of anesthesia that lasted 30 min (range 12-60 min). At the end of the procedure, medetomidine and butorphanol were antagonized with atipamezole (0...

Determination of acid-base status contributes important information about patient health, including for patients under anesthesia. There is a paucity of information about the determinants of acid-base status of large felids managed under anesthesia, and advancement of such knowledge may contribute to patient safety. This study serially monitored the individual metabolic acid-base status of 11 large felids, including lions ( Panthera leo ), tigers ( Panthera tigris ), and cheetahs ( Acinonyx jubatus ), under general anesthesia...

Chronic kidney disease (CKD) is a prevalent disease among felids; yet its origin is still poorly understood, and the disease often remains asymptomatic for years, underscoring the need for early diagnosis. This study aimed to investigate the diagnostic value of urinalysis in accurately staging CKD, particularly as routine health checks in large felids often overlook its significance. In this research, ultrasound-guided cystocentesis (UGC) was performed on 50 captive nondomestic felids during routine veterinary health checks under general anesthesia...

No abstract text is available yet for this article.

In this Pro-Con commentary article, we discuss whether anesthesiologists should be responsible for treating preoperative anemia. This debate was proposed based on the article published in this issue of Anesthesia & Analgesia by Warner et al, which is an advisory on managing preoperative anemia endorsed by both the Society of Cardiovascular Anesthesiologists and the Society for Advancement of Patient Blood Management. All evidence suggests that anemia is not just an innocent "bystander" which can be solved by transfusion...

PURPOSE: To report the influence of botulinum toxin A (BoNTA) injections on basal tear production, as measured by Schirmer's test with anesthesia in patients seeking eyelid surgery. METHODS: A retrospective cohort of patients requesting esthetic eyelid surgery reviewed by a single clinician between January 2021 to April 2024, assessed with Schirmer's test with anesthesia. Demographic data, history of BoNTA treatment in the periocular region, ocular surface disease index dry eye symptom frequency, and requirement for ocular lubricants were recorded...

BACKGROUND: Rectal gastrointestinal stromal tumors (GISTs) complicate surgical approaches because of their anatomical position. We herein report a patient with rectal GIST on the anterior wall of the lower rectum, hat was successfully resected using a transperineal approach. CASE PRESENTATION: This report describes a unique case of a 73-year-old man who was diagnosed with rectal GIST on the anterior wall of the lower rectum. The tumor was located within 3 cm of the anal verge, a location that would require highly invasive surgery...

PURPOSE: Traditional fasting causes considerable discomfort without added assurance of security, whereas oral carbohydrate beverage offers an alternative to improve medical experience. This study aims to explore the impact of different types and dosages of oral fluids loading before painless bidirectional endoscopy on the gastric emptying and wellbeing. METHODS: 180 patients arranged for bidirectional endoscopy with intravenous anesthesia were randomized: patients in the control group (Group C) obeyed standard fasting; the 200 mL carbohydrate group (Group P1), 400 mL carbohydrate group (Group P2), 200 mL water group (Group W1) and 400 mL water group (Group W2) respectively consumed 200 mL or 400 mL corresponding clear liquids 2 h before the procedure...

PURPOSE OF REVIEW: To share important highlights on the management of anaphylaxis from the latest 2023 practice parameter. RECENT FINDINGS: The 2023 Allergy Immunology Joint Task Force on Practice Parameters (JTFPP) anaphylaxis practice parameter provides updated anaphylaxis guidance. Criteria for the diagnosis of anaphylaxis are reviewed. The parameter highlights that while anaphylaxis is not more severe in younger children, age-specific symptoms can vary. Activation of emergency medical services may not be required in patients who experience prompt resolution of symptoms following epinephrine use and caregivers are comfortable with observation...

No abstract text is available yet for this article.

No abstract text is available yet for this article.

No abstract text is available yet for this article.

Decompressive craniectomies are a neurosurgical operation aimed at normalizing intracranial pressure (ICP). Occasionally, there is delayed replacement of the skull resulting in an acquired skull defect. When managing laboring patients with an acquired skull defect there is often fear associated with traditional labor involving the Valsalva maneuver and with neuraxial anesthesia. These fears typically stem from potential ICP changes and risk of herniation. In reviewing the literature, only 15 cases are described detailing labor management after decompressive craniectomy (DC), mostly with incomplete labor histories...

PURPOSE: This study reports on a prospective, multicenter, single-arm, clinical trial utilizing the SonoMotion (San Mateo, California) Break Wave lithotripsy (BWL) device to fragment urinary stones. MATERIALS AND METHODS: Patients with a urinary stone underwent a single treatment of 30 minutes and peak negative pressure of 4.5 to 8 MPa. Subjects were contacted and outcomes assessed at 7, 14, and 35 days after treatment, with clinical follow-up and CT imaging 70 ± 14 days postprocedure...

Isoflurane is one of the most widely used anesthetic agents in rodent imaging studies. However, the impact of isoflurane on brain metabolism has not been fully characterized to date, primarily due to a scarcity of noninvasive technologies to quantitatively measure the brain's metabolic rate in vivo. In this study, using noncontrast MRI techniques, we dynamically measured cerebral metabolic rate of oxygen (CMRO2 ) under varying doses of isoflurane anesthesia in mice. Concurrently, systemic parameters of heart and respiration rates were recorded alongside CMRO2 ...

INTRODUCTION: Giant cell tumor (GCT) is a benign locally aggressive tumor with features of frequent recurrence and metastatic potential. GCT of small bones of hand and feet is rare with high recurrence and potential to metastasis. This study aims to provide a case report of GCT of the first metatarsal treated with wide excision, autologous fibular grafting, and fixation with locking plate. CASE REPORT: An 18-year-old male patient presented with progressive swelling over the dorsomedial aspect of foot for 1 year...

Thoracic epidural anesthesia (TEA) has been the gold standard of perioperative analgesia in various abdominal and thoracic surgeries. However, misplaced or displaced catheters, along with other factors such as technical challenges, equipment failure, and anatomic variation, lead to a high incidence of unsatisfactory analgesia. This article aims to assess the different sources of TEA failure and strategies to validate the location of thoracic epidural catheters. A literature search of PubMed, Medline, Science Direct, and Google Scholar was done...