Articles: postoperative-pain.
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Most patients receiving spinal narcotics can be monitored adequately by well-trained nurses on postoperative or postdelivery wards. Patients at high risk (e.g., those with preexisting lung disease or many elderly patients) do need monitoring in the intensive care unit. Also requiring special monitoring are patients for whom epidural narcotics alone will not cover their pain, such as young patients with multiple trauma. Patients without these restrictions, however, can be monitored successfully outside the intensive care unit, although the dose of epidural narcotic should be kept as low as possible.
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Comparative Study
The subjective experience of acute pain. An assessment of the utility of 10 indices.
Sixty-nine postoperative patients indicated the severity of their pain using eight measures designed to assess pain intensity and two designed to measure pain affect. The utility and validity of the 10 measures were evaluated according to two criteria: (a) the magnitude of the relationship between each scale and a linear combination of the pain measures, and (b) relative rates of incorrect responding. ⋯ The 11-point Box Scale (BS-11) of pain intensity demonstrated the strongest relationship to a linear combination of all of the measures employed and was responded to correctly by each subject in the sample. All else being equal, these results suggest that the BS-11 scale may be the most useful clinical index of pain intensity among postoperative patients.
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Randomized Controlled Trial Clinical Trial
Comparison of one technique of patient-controlled postoperative analgesia with intramuscular meperidine.
We have compared analgesic requirements, perceived pain, and self-assessment of 'health locus of control' for 72 h in 88 subjects after cholecystectomy, randomized to either a standard technique of self-administration of meperidine (patient-controlled analgesia, PCA) or to intramuscular injections on demand (i.m.). Multivariate analysis revealed no statistical differences between group scores for pain (over any 24 h period) and only minor differences in total meperidine administered. ⋯ Assessment of 'health locus of control' did not show any marked changes. Analysis of patient questionnaires suggests more enthusiasm for patient-controlled analgesia, but in this study, it was difficult to clearly demonstrate any significant advantage for pain management or amount of opiate administered.
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Randomized Controlled Trial Comparative Study Clinical Trial
Double-blind clinical trial of nefopam in comparison with pentazocine in surgical patients.
A double-blind clinical study comparing a new non-narcotic analgesic, nefopam, with pentazocine was carried out on 50 Indian patients. Forty patients had undergone surgical procedures, and the remaining 10 had musculoskeletal or traumatic disorders. There were 25 patients in each group. ⋯ It was also noted that the incidence of side effects was greater in the pentazocine group (61) than the nefopam group (22), the difference being statistically highly significant (p less than 0.001, chi 2-test). A few patients (score 4) in both groups required additional morphine as relief analgesic on the first day of therapy. Thus the non-narcotic nefopam is equally effective as the narcotic pentazocine and has less side effects.
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Randomized Controlled Trial Clinical Trial
The effects of peritonsillar infiltration on the reduction of intraoperative blood loss and post-tonsillectomy pain in children.
Improved hemostasis and reduction of postoperative pain are desired goals when performing tonsillectomy. This is especially true in children, who may be reluctant to receive intramuscular injections for pain relief and who may lose a higher percentage of total blood volume during surgery than adults. This study evaluated the effects of peritonsillar infiltration upon operative blood loss and postoperative pain in 42 children. ⋯ Because of the small sample size we were unable to evaluate the beneficial effects of peritonsillar infiltration performed with bupivacaine upon the reduction of the severity of pain and the requirement for narcotic analgesics following tonsillectomy. Therefore, until further studies demonstrate such efficacy, all peritonsillar infiltrations should be performed solely for the purpose of reducing operative blood loss. As such, infiltrations should be performed with either normal saline containing epinephrine (1:200,000) or lidocaine containing epinephrine (1:200,000).