Articles: surgery.
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The objective of this work was to evaluate the physiological and behavioural effects of opioid analgesic treatment in pigs subjected to abdominal surgery. Ten Swedish Landrace x Yorkshire pigs (20 +/- 4 kg b.w.) were submitted for intestinal cannulation. The pigs were allocated into two groups during one preoperative, one surgical and two postoperative days. ⋯ Cortisol concentration differed immediately after the surgery: Group P had 325 +/- 120 nmol/L and Group M 159 +/- 49 nmol/L. beta-endorphin concentration did not differ between groups. The highest serum fentanyl concentration (0.37 +/- 0.3 ng/mL) was measured 24 h postoperatively. Preoperative epidural morphine in combination with postoperative transdermal fentanyl resulted in earlier return to normal activity levels and an immediate weight gain after surgery.
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Pediatric dentistry · Jan 2006
Effectiveness of various modes of computerized delivery of local anesthesia in primary maxillary molars.
The purpose of this study was to compare the effectiveness of infiltration and intrasulcular injection, delivered by a computerized delivery system (CDS), to primary maxillary molars. ⋯ CDS caused low levels of stress and pain reaction after palatal infiltration equal to that for buccal infiltration. All procedures achieved anesthesia effectiveness (86%), with no differences between primary maxillary first and second molars.
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Superior cluneal nerve (SCN) entrapment is one of the infrequent etiologies of low back pain (LBP), which is rarely diagnosed. Few clinical reports have been published in the literature. We present a case of severe LBP radiating to the ipsilateral buttock after decubitus surgery. ⋯ SCN entrapment should be considered in patients who suffer from LBP radiating to the iliac crest and buttock after other causes of LBP have been excluded.
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To evaluate the evidence regarding decisions made in the perioperative management of patients undergoing ambulatory surgery for the following: the elderly, hyper-reactive airways disease, coronary artery disease, diabetes, obesity, obstructive sleep apnea, the ex-premature infant and the child with an upper respiratory infection. ⋯ Evidence indicates that ambulatory anesthesia is currently very safe. Ambulatory surgery, however, is being offered to a population with increasing co-morbidity. As the population undergoing ambulatory surgery changes over time, the evidence regarding patient outcomes will need re-examination.
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Curr Opin Anaesthesiol · Dec 2005
Clonidine: an alternative to benzodiazepines for premedication in children.
The aim of this review is to summarize the use of clonidine for paediatric premedication and to make a comparison with benzodiazepines. A routine clonidine premedication protocol is also presented. ⋯ Midazolam the most commonly used drug for paediatric premedication worldwide. Despite having a number of beneficial effects it is far from an ideal premedicant, especially concerning its effect on cognition/amnesia, confusion and long-term behavioural disturbances. Clonidine lacks the majority of the negative effects associated with midazolam and is associated with a number of beneficial perioperative effects. Our clinical experience of replacing midazolam with clonidine as premedicant in children, including also outpatients, has been favourable.