Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0344307 (analgesia)
 28,200 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This work was designed to study the impact of prenatal knowledge of fetal sex both on the psychological and obstetrical aspects of the expectant mothers during pregnancy and labour. One hundred pregnant women attending the outpatient antenatal clinic of Assiut University Hospital were recruited. All were in the third trimester, parous, with normal pregnancy and having no past or present psychiatric disorders. The desired sex of the expected child was registered. Symptom checklist 90 (SCL-90) was applied before, and 2 weeks after sonographic fetal sex determination. Women who desired male sex scored significantly higher depressive symptoms than those who desired female sex. Women who were proven sonographically to have the undesired fetal sex showed significantly higher scores of depression, somatization, anxiety, hostility and phobia scales of SCL-90 than women whose desired fetal sex was confirmed. The second part of the study to evaluate the effect of knowing the fetal sex on the progress of labour was designed as a case control study including 57 women previously informed about their fetal sex and 40 women ignorant of their fetal sex as controls. Women delivering a baby with undesired sex showed more obstetric difficulties. In the first stage of labour, they had significant reduction in frequency of uterine contractions and rate of cervical dilatation. They also needed much more sedation, analgesia and oxytocin augmentation.
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PMID:Psychological and obstetrical responses of mothers following antenatal fetal sex identification. 1006 13

A large amount of evidence suggests that acupuncture stimulation enhances the experimental pain threshold in various animal models. Acupuncture analgesia is mediated by the endogenous opioid system, and the analgesic response to acupuncture shows individual variation. This study identified and characterized the genes that differ between high responders (HR) and low responders (LR) on acupuncture stimulation, using a cDNA microarray. Fifteen participants were stimulated at the LI 4 acupuncture point, and the finger withdrawal latency (FWL) test was performed to classify the HR and LR groups. Total RNA was then extracted from blood samples from each group and used as a template to synthesize cDNA. The cDNA was applied to Code Link UniSet Human 20K microarray chips. The Symptom Checklist 90-Revised (SCL-90-R) was also analyzed as a measure of psychological variation. The FWL was significantly elevated in the HR group after acupuncture stimulation, whereas there was little increase in the LR group. The ratio of HR to LR subjects was 9:6. We found that 353 and 22 genes were up- and downregulated, respectively, in the HR group. However, the SCL-90-R profiles did not differ significantly between the two groups. These results suggest that the individual variation in acupuncture analgesia, verified by measuring the FWL in the HR and LR groups, resulted from genetic inheritance rather than differences in the psychological environment.
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PMID:Individual differences of acupuncture analgesia in humans using cDNA microarray. 1708 54