Publications by authors named "Heitor Medeiros"

Purpose: Opioid anesthesia is commonly employed in minimally invasive surgeries but is associated with adverse effects, including postoperative nausea and vomiting (PONV). Opioid-free anesthesia aims to mitigate these issues. We conducted a systematic review, meta-analysis, and trial sequential analysis (TSA) comparing opioid and opioid-free anesthesia in minimally invasive abdominal surgeries.

View Article and Find Full Text PDF

Introduction: The erector spinae plane block (ESPB) has recently emerged as a regional anesthesia technique for perioperative pain management in pediatric cardiac surgery. However, evidence comparing its effectiveness with intravenous (IV) opioid-based analgesia is limited. We aimed to evaluate and compare the analgesic efficacy of ESPB versus IV opioids in this setting.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates the prevalence of obstructive sleep apnea syndrome (OSAS) among patients undergoing pre-anesthetic evaluation using the STOP-BANG screening tool.
  • Conducted from January 2022 to September 2023, data was collected on demographics and various predictors related to intubation and ventilation difficulties.
  • Of 221 patients, 54.2% had a STOP-BANG score indicating OSAS risk, notably all bariatric surgery patients, with significant correlations found between STOP-BANG scores and predictors of difficult face mask ventilation.
View Article and Find Full Text PDF

Objectives: We set out to identify the psychosocial factors associated with vulvodynia and the effects on sexuality, mental health, and quality of life.

Materials And Methods: PubMed, LILACS, Embase, CINAHL, Web of Science, Scopus, and PsycINFO were searched in August 2023. Two authors selected and extracted the data independently.

View Article and Find Full Text PDF

A 62-year-old male patient presented for cataract surgery under retrobulbar block anesthesia. After the regional block, the patient exhibited sudden onset and progressive symptoms of nausea, vomiting, central-type vertigo, and hearing loss. These symptoms subsided within 2 hours, and the patient was discharged after 2 days without any residual effects.

View Article and Find Full Text PDF

Objective This study aimed to investigate the impact of different types of intravenous fluids - normal saline (NS), lactated Ringer's solution (LR), and PlasmaLyte (PL) - on the acid-base balance and electrolyte concentration following kidney transplant, a common procedure for patients with end-stage renal disease (ESRD). Methodology A randomized controlled trial design was employed, wherein the primary parameters analyzed were postoperative pH and serum potassium levels. Postoperative concentrations of serum bicarbonate, sodium, chloride, and creatinine, as well as graft functionality, were assessed as secondary outcomes.

View Article and Find Full Text PDF

The interscalene block (ISB) is the standard regional anesthesia for shoulder arthroscopy. However, the superior trunk block (STB) is an alternative with a potentially safer profile. This meta-analysis aimed to compare the incidence and degree of hemidiaphragmatic paralysis and block efficacy of these techniques.

View Article and Find Full Text PDF

Liposomal bupivacaine is a long-acting local anesthetic drug that provides extended analgesia. A 45-year-old man with metastatic colon cancer and an intrathecal morphine pump for chronic pain underwent a transverse colectomy for a malignant transverse colon obstruction in this case report. The patient reported severe pain despite preoperative fascial plane blocks with liposomal bupivacaine and postoperative pain management strategies.

View Article and Find Full Text PDF

Anesthesia for awake neurosurgery requires meticulous planning. We report the case of a 44-year-old female with glioblastoma undergoing an awake craniotomy. Due to her asthma and von Willebrand disease, an opioid-free approach was chosen.

View Article and Find Full Text PDF

This case report describes the anesthetic management of a one-year-old patient with Xia-Gibbs syndrome, which is a rare genetic condition caused by a mutation in the gene. The procedure involved calvarial vault remodeling and fronto-orbital advancement to correct a left coronal craniosynostosis. In addition, the patient had a history of seizures and latex-fruit syndrome, which necessitated careful preoperative planning and management.

View Article and Find Full Text PDF

The bilateral erector spinae plane block (ESP) has been effectively used for abdominal surgery, and the placement of catheters is known to extend the benefits of the block while allowing for the adjustment of local anesthetic doses as necessary. Since fascial plane blocks require high volumes of local anesthetic and a prolonged duration of effect, typically, long-acting local anesthetics are preferred. However, lidocaine is not commonly chosen for these types of blocks due to the large volumes required and the associated risk of local anesthetic systemic toxicity.

View Article and Find Full Text PDF