Chronic pain: principles of management

Evidence-based pediatric nursing: does it have to hurt?

Pediatric nursing is deeply rooted in tradition and ritual. Although many practices remain relevant, others do not stand up to the challenge of an evidence-based nursing practice. Though intuition and tradition are important aspects of professional nursing practice, their incorporation into clinical practice can vary among practitioners. Although ample evidence to guide the practice of pain assessment and pain management in children exists, children remain undermedicated when compared to adults. This article explores the influence of practice traditions, personal bias, and the persistence of myths regarding pain in children on the practice of pain relief.

Pharmacological management of pain in children

This article examines the use of analgesics and psychopharmacological adjuvants in children experiencing pain. Peripheral analgesics are effective for mild to moderate pain. Narcotics are effective but may produce dependence and tolerance as well as untoward side effects. Major tranquilizers, minor tranquilizers, tricyclic antidepressants, and stimulants have all been used as adjuvants in pain management. Major tranquilizers are now discouraged because of potential serious adverse effects. Benzodiazepines are relatively safe and decrease anxiety accompanying pain. Tricyclics may be used with caution. Stimulants have received little attention but may be useful in treating both pain and depression in the physically ill.

Survey of pain management therapy provided for children with sickle cell disease

A questionnaire was sent to principal investigators of NIH-sponsored clinical research in sickle cell disease. Twenty of 21 respondents indicated they used parenteral narcotic analgesics for pain episodes sufficiently severe to warrant hospitalization. Eleven used meperidine; seven, morphine; and one each, nalbuphine, hydromorphone, and acetaminophen with codeine. They gave the agents at frequent, regular intervals or by continuous infusion. A total of 41 of more than 3,500 patients required chronic transfusion for pain control. Complications included meperidine-associated convulsions reported by nine respondents and addiction by six. This information indicates that vigorous pain-control methods are used at institutions having a special interest in providing medical care for children with sickle cell disease.

The undertreatment of pain in children: an overview

At the present time, the management of pain in children is not addressed with the same vigor and enthusiasm as is the management of pain in adults. Limited accessible information and limited research have allowed inaccurate and inadequate information to persist, which serves to justify the status quo. The personal nature of pain and the complexity of assessing it have offered further obstacles. Changes are occurring, however, which will dramatically alter present practice. It will soon be unacceptable socially and medically to ignore the suffering of children.

Pharmacologic management of pain in children and adolescents

In the management of chronic pain conditions, the combination of pharmacologic measures with physical and psychologic modalities becomes even more important. A pain clinic and pain consultation service are one model that facilitates this combined approach. Initial management of mild to moderate pain begins with nonopioid analgesics such as acetaminophen and NSAIDs. Persistent severe pain of a neuropathic character merits careful trials of antidepressants or anticonvulsants. Traditionally, use of opioids for chronic pain not due to cancer has been discouraged for adults as well as children. Recently, this view was challenged by reports by Portenoy and Foley and by Taub, who followed a group of adults with chronic pain due to a variety of conditions. They found that the majority of these patients, if managed with opioids on a regular schedule as part of an overall treatment program, could be made comfortable and were able to increase their level of functioning for several years. In general, dosage escalation and compulsive drug-seeking behaviors were not seen. Since this report was retrospective and did not involve children, caution must be applied in extrapolating these findings to children. For example, remarkably little is known about the effects of chronic opioid administration in childhood on growth and development. Certainly, this issue deserves further study before general recommendations can be made. It seems prudent to emphasize the importance of maximizing nonpharmacologic and nonopioid approaches in the management of chronic pain in children prior to embarking on long-term use of opioids.

Oral analgesia for treatment of painful crisis in sickle cell anemia

A therapeutic plan that emphasized oral narcotic analgesia was instituted for the treatment of painful crisis of sickle cell anemia. Of the 100 adult sickle cell syndrome patients registered at North Central Bronx Hospital, 15 were identified as using the emergency department facilities three or more times per year. This "frequent user" patient population was tracked in their hospital and drug usage patterns during the first full year of the oral protocol and compared to their own patterns during the year prior to the protocol. The patients used the ED at the same rate but their frequency of admissions to the hospital dropped by 75%. The oral program produced a significant fall in the amount of narcotics dispensed in the ED (P less than .01).

Pain and pain control in children

Focused research on pain and pain control in children has developed primarily in the last 10 years and even now is woefully inadequate in relation to the magnitude of the problem. The available research, inferences from the adult literature, and anecdotal information all indicate the elusive nature of pain. Pain is not solely a fixed neurophysiologic response to a noxious stimulus but a product of the interaction of many variables such as age, cognitive set, personality, ethnic background, and emotional state. These factors exert a tremendous influence on the suffering which surrounds the pain message. Technology exists at present to eliminate or substantially reduce pain in almost all cases. There remains, however, a tendency, which is even more pronounced with respect to children, to underestimate or ignore pain. In an overall approach to pain in children, the following points should be considered: A high index of suspicion is necessary to determine if children are experiencing pain since they may have difficulty verbalizing their discomfort. In infants, physiologic variables should be considered (increased heart rate, palmar sweating, increased respiratory rate), and in preschoolers, time should be taken to ascertain that the child actually understands the word "pain" if it is used in questioning them. Some method of continuous monitoring, such as a visual analogue scan, should be considered as part of the treatment plan. Adequate analgesia should be provided. The appropriate dose should be administered at the appropriate pharmacokinetic time. Too little medication may cause obsessive attention to medication-related issues. Too much medication may cause sedation and lack of mental clarity, which is often anxiety-producing for both the parents and the child. The usefulness of p.r.n. medication has been seriously questioned and a time-contingent as opposed to pain-contingent strategy should be applied. Fears of addiction are generally unwarranted. Adjunctive medication may increase the value of offered narcotics and counteract some of their side effects. Although this monograph has focused more attention on pharmacologic than on nonpharmacologic approaches to pain, this is merely a reflection of available data and not necessarily of relative importance. The importance of distraction from pain by nursing, medical, or child life personnel using play techniques cannot be overestimated. Every attempt should be made to relax the child by using creative strategies. Preparation of the child for procedures is often helpful as some of the fear of the unknown is eliminated.(ABSTRACT TRUNCATED AT 400 WORDS)

Recurrent pains in children: an overview and an approach

This article provides a broad overview of current thinking about pain and then outlines an approach to a unique category of pain, recurrent pains of obscure origin.

Chronic pain of childhood: a pharmacologic approach

The authors provide the reader with the pharmacologic tools useful in managing chronic pain in children. The agents discussed include the analgesics, the psychotropics, and miscellaneous anticonvulsants, antihistamines, steroids, and skeletal muscle relaxants.

Behavioral approaches to the management of chronic pain in children

This article focuses on the basic premises underlying the behavioral assessment and treatment of chronic pain, particularly as they apply to the less distinct pain disorders of childhood, such as obscure headache and abdominal pain. Pain behavior management procedures, relaxation techniques, and biofeedback training are discussed in detail in reviewing recent research developments in this area.