Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018681 (headache)
 56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The rate of low back pain and headache following parturition seems to be higher in patients delivered under epidural analgesia. The aim of this study, performed in the immediate postpartum (up to 3rd day) and including 200 patients delivered vaginally, was to assess the incidence and the risk factors of low back pain and headache. A total of 31.5% of them complained of low back pain (LBP+) after parturition. They were significantly younger than those without low back pain (LBP-) (p < 0.03) and have had significantly more often epidural analgesia (p < 0.05). However, there were no statistically significant differences concerning weight, weight gain, parity, duration of labour and duration of epidural analgesia. The LBP+ patients complained significantly more often of cervical (p < 0.04) and low back pain (p < 0.02) during pregnancy, than the LBP-. In the immediate postpartum period, cervical and dorsal pain as well as headache occurred significantly more often in LBP+ than in LBP+ (p < 0.001). The intensity of low back pain during pregnancy (p < 0.006). Risk factors for postpartum LBP were epidural analgesia (OR = odds ratio = 6.59), LBP (OR = 6.50) and cervical pain (OR = 2.75) during pregnancy. The influence of epidural analgesia is questionable, as there was no difference between duration of labour and duration of epidural analgesia, if used, between the two groups. Patients for whom epidural analgesia was required are probably more susceptible to pain during pregnancy. Patients who suffered from postpartum headache (PPHDA+) were comparable to those who did not (PPDHA-).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Low back pain and headache during immediate postpartum. Role of obstetrical epidural analgesia]. 767 73

Based primarily on anecdotal evidence, patients with reflex sympathetic dystrophy (RSD) have often been suspected of having a high degree of psychosocial disturbance prior to the onset of symptoms as well as in reaction to the disorder. In the present study, patients presenting to a pain center with RSD were compared to patients with low back (LBP) and headache pain (HAP) on a variety of self-reported demographic, behavioral, pain, and mood measures. Typical of most patients experiencing chronic pain, all three groups demonstrated elevations indicative of pain, emotional distress, and behavioral disturbance. However, although the RSD patient group reported the highest level of pain intensity, the most employment disruption, and contained the highest percentage of patients receiving financial compensation, this same group paradoxically reported less emotional distress on the Symptom Checklist-90R than did LBP and HAP patients. This paradox may be due to the lesser chronicity of the RSD patients as well as to their apparently experiencing a more sympathetic response from doctors, employers, and insurance carriers than their LBP and HAP counterparts. On balance, the present data do not support the hypothesis the RSD patients, relative to other pain patients, are uniquely disturbed in psychosocial functioning.
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PMID:A psychosocial and behavioral comparison of reflex sympathetic dystrophy, low back pain, and headache patients. 823 46

Patients with low back pain (LBP; N = 102), fibromyalgia (FM; N = 100), and headache (HA; N = 100) were asked to describe their pain in their own words, and the words and phrases they used were then classified into 7 global domains (eg, Pain Quality, Pain Magnitude) and as many specific subdomains as needed to capture all of the ideas expressed (eg, under Pain Quality, subdomains such as sharp, achy, and throbbing). Fifteen pain quality subdomains were identified as most common. Nine of these demonstrated significant between-group differences in frequency. For example, patients with FM described their pain as achy more often than patients with LBP or HA; patients with HA described their pain as more throbbing than patients with LBP or FM; and patients with LBP described their pain as more shooting than patients with FM or HA. With the 15 pain quality subdomains representing the universe of most important pain qualities to assess, only 2 of 8 descriptive measures of pain quality were determined to have content validity. The findings are generally consistent with a study that used similar procedures in other patient samples to identify the most common words patients use to describe pain, supporting their generalizability. The findings also support the use of pain quality measures for discriminating between chronic pain conditions. Finally, the findings have important implications for evaluating and modifying pain quality measures as needed.
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PMID:The words patients use to describe chronic pain: implications for measuring pain quality. 2393 83