Articles: postoperative.
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The present study examines the relationship between different psychological variables (including anxiety, depression, locus of control, expectations of pain intensity and social support) and postoperative pain, analgesic consumption and satisfaction with the pain management in a study sample of 67 patients. ⋯ While pain experience could be predicted by stable psychological traits, satisfaction was associated with the state variables, like anxiety and depression. It is precisely satisfaction with the pain therapy that could be improved by special preoperative psychological training and/or general information about the postoperative pain intensity.
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A primigravida at 41+ weeks gestation presented with spontaneous rupture of membranes. Labour was induced and later an emergency caesarean section was performed for failure to progress. The patient suffered a per-operative uterine tear and post-partum haemorrhage and required postoperative ventilatory support in the intensive care unit. ⋯ The differential diagnosis, diagnostic difficulties, investigations and clinical management of this case are all discussed. An examination of existing literature highlights some of the focal neurological abnormalities that present with eclampsia and the possible need for more sophisticated neuroradiological investigations in these cases. Finally, it is emphasized that anaesthetists and intensivists need to be aware of atypical and delayed presentations of eclampsia.
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To assess the effects of preoperative aspirin and/or intravenous heparin therapy on perioperative coagulation tests and postoperative blood loss for 24-hour after coronary artery bypass surgery. ⋯ There was no significant difference in either coagulation tests or postoperative blood loss (median of 860 mL with a range of 275 to 2800 mL, versus 833 ml with a range of 500-1380 mL) between the aspirin and no-aspirin patients. Preoperative heparin therapy affected most coagulation tests (e.g. international normalised ratio, activated partial thromboplastin time, thrombin clotting time, prothrombin time, activated clotting time and coagulation time of thrombelastography) before anaesthesia. The effects disappeared following protamine administration and after skin closure. Post operative blood loss was not significantly increased for the heparin group compared with the no-heparin group (median of 850 mL with a range of 700-1400 mL, versus 856 mL with a range of 275-2800 mL, respectively). Similar results were seen in patients receiving preoperative co-administration of aspirin and heparin compared with patients receiving aspirin alone. There was no suppression of platelet activity in patients receiving preoperative heparin or co-administration of aspirin and heparin. However, such suppression was found in patients receiving aspirin only. Conclusion: This study suggests that preoperative aspirin ingestion and intravenous heparin therapy should be administered as indicated and that concerns about the risk of postoperative bleeding should not lead to modification or cessation of such therapy.
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In a double-blind randomised study into post-operative pain relief by extradural PCA, 66 Caesarean section patients were divided in to three groups to receive either sufentanil (2 µ g/ml), tramadol (10 mg/ml) or a mixture of both. After a loading dose of 10 ml, patients were allowed to ask for additional boluses of 2.5 ml, respecting a lock-out time of 10 min and a 1-h limit of 10 ml. Every 6 h, VAS pain scores, consumption of drugs, number of demands and side-effects were registered. ⋯ It may be concluded that the extradural use of tramadol is less beneficial than previously reported. Due to disturbing side-effects, relatively high dose requirements (even after the addition of a lipophilic opioid) and somewhat inferior analgesic quality, its extradural administration for postoperative pain relief cannot be recommended. Copyright 1999 European Federation of Chapters of the International Association for the Study of Pain.
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Jornal de pediatria · Mar 1999
[Late-presenting congenital diaphragmatic hernia: a possible cause of sudden respiratory distress in children]
To emphasize that congenital defects of the diaphragm should be considered in the differential diagnosis of sudden onset of respiratory distress in children. MATHOD: Two illustrative cases of children (aged 2 years) with late presenting congenital diaphragmatic hernia who developed sudden respiratory distress and were managed at the University Hospital of Santa Maria are reported. The medical literature was reviewed to identify cases reports and other articles related to late presenting congenital diaphragmatic hernia. A computerized search was performed using the MEDLINE data base to identify papers published within the last 25 years. ⋯ Although many congenital diaphragmatic hernias that present late have a history of chronic respiratory symptoms, some of them present with acute symptoms. A higher degree of attention is required to avoid confusion with other intrathoracic conditions, such as pneumatoceles and pneumothorax, if an incorrect diagnosis is to be avoided. Misinterpretation of the radiographs is likely if the possibility of a congenital diaphragmatic hernia is not considered, and may result in increased morbidity. Gastric atony may occur in the early postoperative period.