Acta anaesthesiologica Scandinavica
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Acta Anaesthesiol Scand · Jan 1997
Hyperosmotic-hyperoncotic solutions during abdominal aortic aneurysm (AAA) resection.
A largely positive perioperative fluid balance during both elective and emergency abdominal aortic aneurysm repair (AAA) may put patients at risk of developing left ventricular failure and may thus contribute to morbidity. In the present paper we report on a prospective study using hyperosmotic-hyperonocotic solutions (HHS) infused during clamping of the aorta, for the prevention of declamping shock, and the associated reduction in perioperative fluid requirements. The major aim of this paper was to determine the efficacy of an HHS infusion when given over 20 minutes and to detect possible adverse effects of HHS. ⋯ The perioperative fluid balance of patients receiving HHS was 2471.0 +/- 948.6 ml, which was significantly less than + 3386.7 +/- 1247.9 ml of controls (P < 0.01). We suggest that HHS opens new perspectives in perioperative fluid management of both elective and emergency AAA repair, since hemodynamic parameters are improved and the overall fluid balance is less positive, thus decreasing the likelihood of edema formation. Moreover, the previously described positive microcirculatory effects of HHS may be particular beneficial in some high-risk patients.
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Acta Anaesthesiol Scand · Jan 1997
Epidural analgesia following upper abdominal surgery: United Kingdom practice.
Epidural Analgesia (EA) may be used to provide pain relief after upper abdominal surgery. A variety of drugs and combinations may be used. Potential side effects lead some to believe EA should be restricted to high care areas. ⋯ EA is widely used in the United Kingdom following upper abdominal surgery. A degree of consensus exists on the choice of drug types, their method of administration and duration. There is no consensus as to whether the technique should be used on a general ward, which opioid should be used or the timing of heparin.
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About three quarters of patients with advanced cancer experience pain. Most of these have multiple pains. Causes of pain fall into four broad categories: the cancer itself, related to the cancer +/- debility, related to treatment, concurrent disorder. ⋯ Recognition of functional muscle pain is important. Patients with severe chronic pain do not necessarily look in pain because of the absence of autonomic concomitants. Whatever the cause, pain is a "somatopsychic' experience.
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The aim of the present study was to analyse the opioid consumption in the 10 most opioid-consuming countries in relation to the Danish consumption. The results revealed, that the total opioid consumption has increased in all of the 10 most opioid consuming countries (range 26-1423%). In Denmark, the total opioid consumption increased 353% from 1981 to 1993, exceeding 1.45 million defined daily doses per 1 million inhabitants in 1993, which is the highest in the world. ⋯ The consumption of long-acting opioids (morphine sustained release, methadone, buprenorphine) and short acting opioids (others) increased 1427% and 105%, respectively. Analysis of a sample of 1854 prescriptions made by general practitioners for opioids revealed, that less than 10% of the prescriptions were issued for cancer pain conditions. In conclusion of other countries consider Denmark as worthy of imitation concerning opioid treatment in cancer pain, attention should be paid to the pattern of the Danish opioid consumption, which is outstanding with respect to quantity.
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Acta Anaesthesiol Scand · Jan 1997
Pharmacological approaches other than opioids in chronic non-cancer pain management.
Many pains are controlled by non-addictive procedures ranging from exercise to a variety of analgesic medications. Some pains are controlled by analgesic drugs, but at the cost of intolerable side effects. This is true both for non-steroidal anti-inflammatory drugs and opioids. ⋯ Cyclobenzaprine is best used in short term treatment, but may be used intermittently for chronic pain. Antidepressants, neuroleptics, anticonvulsants and some other drugs can be used long term. Topical analgesic agents may also be used.