Articles: pain-measurement.
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Many studies investigated patient-controlled analgesia (PCA) in the postoperative period in recovery rooms under anaesthesiologic monitoring but reports on the advantages and indications of PCA in surgical wards are scarce. The aim of this prospective study therefore was to investigate PCA as a routine technique in surgical wards. In particular we were interested in safety and in the efficacy of analgesia. ⋯ We conclude that PCA with piritramide is a safe technique when performed under routine conditions on surgical wards. However, standardized monitoring is mandatory. PCA leads to effective analgesia and consequently to greater comfort of surgical patients in the postoperative period. These conclusions hold only for patients with ASA status I-II who have undergone operations of the types listed above.
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Comparative Study
Evaluation of the pain response by Mexican American and Anglo American women and their nurses.
This study examined the relationship between ethnicity and pain. The study addressed three major research questions. The first question asked whether there was a significant difference in Mexican American women's and Anglo American women's response to cholecystectomy pain. ⋯ Nurses evaluated the patients' pain as being less than patients did. Pearson product-moment correlations were used to examine the relationship between pain and sample characteristics of both patients and nurses. For the nurses, pain was significantly related to the patient's education, place of birth, language and religion.
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Fibromyalgia syndrome (FS) is most common in midlife, but may be seen at any age. Its prevalence and assessment of tenderness in healthy children is not known. We assessed 338 healthy schoolchildren for tenderness thresholds and prevalence of FS. ⋯ Thresholds of tenderness of TP and control points in the children with FS were 2.5 (0.4) (kg) and 4.2 (0.5) (kg) vs 4.5 (1.2) (kg) and 6.6 (1.4) (kg) respectively in the children without FS (p < 0.001). We suggest that FS is common in the pediatric age group. Boys have lower tenderness than girls; children with FS have lower thresholds for tenderness both at control and TP compared to the subjects without FS.
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Variability of physiological parameters was used as a measure of stress in the newborn infant. There was a significant increase in variability of the heart rate (P < 0.01) when the stab of the heel prick occurred in addition to the other elements of the procedure (positioning, warming, alcohol swab cleansing and squeezing). This dummy procedure itself caused some increase in variability although this was not significant at the 5% level. There were similar significant increases in variability of the respiratory rate and O2 and CO2 tensions in the blood (P < 0.05) during the stab procedure.