The Journal of the Florida Medical Association
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Although variable, labor pain is among the most severe of pain syndromes, and has been described as severe to excruciating in 50 to 70 percent of primiparas. "Twilight sleep" or amnesia was commonly used in the first half of this century via potent intramuscular, intravenous and inhalational agents. Subsequently, epidural anesthesia, first caudal then lumbar was used which offered superior pain relief without clouding the sensorium. However, epidurals with local anesthetics also contributed to dense sensory and motor blocks which are not necessary for labor. Presently, both spinal and epidural opioids are used along with decreasing doses of local anesthetics, rendering the laboring patient a relatively pain-free labor but allowing her more mobility and control of her environment.
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It is now recognized that from the newborn period onwards, children are capable of experiencing pain. This includes the premature infant. The challenge for healthcare providers is to incorporate methods of pain assessment and treatment into their daily practices. ⋯ Based on these developmental stages, pain assessment measures have been developed. Pharmacologic advances have accompanied this improved understanding of infant, child, and adolescent psychology. While acute pain accounts for the majority of children's experiences, recurrent/chronic pain states do occur (e.g. sickle cell related and neuropathic) and can be effectively treated.