Pain as a disease in the new International Classification of Diseases (ICD-11): Latin American expert consensus.

Pain diagnoses in the 10th version of the International Classification of Diseases (ICD-10) did not adequately support the current management of pain. Therefore, we aimed to review the new 11th revision (ICD-11) in order to analyze its usefulness for the management, coding, research and education of chronic pain from a Latin American perspective. The Latin American Federation of Associations for the Study of Pain convened a meeting of pain experts in Lima, Peru.

Map of pain education in Latin America: current state and perspectives.

The Latin American Map of Pain Education initiative has developed steadily in recent years. A recent survey yields important new data on the current state and allows outlining of the next steps to improve pain education in Latin American countries. A survey conducted by Federación Latinoamericana de Asociaciones para el Estudio del Dolor (FEDELAT) with data from 19 Latin American countries showed that a generally observed barrier is the lack of adequately trained pain professionals and the insufficient number of pain centers.

Reimagining How We Treat Acute Pain: A Narrative Review.

Acute pain may be influenced by biopsychosocial factors. Conditioned pain modulation, distraction, peripheral nerve stimulation, and cryoneurolysis may be helpful in its treatment. New developments in opioids, such as opioids with bifunctional targets and oliceridine, may be particularly suited for acute pain care.

Pain Management and COVID-19: A Latin American Perspective.

Vaccinations and therapeutics have been developed for COVID-19, but vaccine uptake varies markedly among countries. Public health responses have also varied, in particular, with lockdown efforts and school closing. All over the world, the pandemic exposed healthcare and economic weaknesses.

Spinal neurophysiologic correlates of the analgesic actions of intravesical dimethyl sulfoxide and capsaicin in the rat.

Peripheral analgesia produced by the intravesical instillation of dimethyl sulphoxide (DMSO) and capsaicin has been used to treat visceral pain originating in the urinary bladder. The present study sought to determine the neurophysiologic consequences of the intravesical instillation of these compounds by measuring spinal neuronal responses evoked by urinary bladder distension (UBD) in the rat. Subjects were spinally transected, decerebrate female Sprague-Dawley rats.

A preliminary study of the optimal anesthesia positioning for the morbidly obese patient.

Background: Hypoxemia during the induction of general anesthesia for the morbidly obese patient is a major concern of anesthesiologists. The etiology of this pathophysiological problem is multifactorial, and patient positioning may be a contributing factor. The present study was designed to identify optimal patient positioning for the induction of general anesthesia that minimizes the risk of hypoxemia in these patients.

Ketamine, an N-methyl-D-aspartate receptor antagonist, inhibits the spinal neuronal responses to distension of the rat urinary bladder.

Background: The effect of ketamine as a treatment of visceral pain is not known. The current study investigated the effect of ketamine on spinal dorsal horn neurons excited by urinary bladder distension (UBD). The effect of other clinically available N-methyl-D-aspartate receptor antagonists on these responses was also studied.

Ketamine, an N-methyl-D-aspartate receptor antagonist, inhibits the reflex responses to distension of the rat urinary bladder.

Background: Ketamine is analgesic in experimental and clinical studies of inflammatory, neuropathic, and postoperative pain. Its role in the treatment of visceral pain is less known. The authors investigated the effect and site of action of ketamine on reflex responses evoked by urinary bladder distension (UBD).