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Query: UMLS:C0030201 (Postoperative pain)
 1,085 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Postoperative pain is one of the most common forms of acute pain. Optimal pain management decreases the stress response to surgery, reduces complications, improves recovery time, and results in improved economic and quality-of-life outcomes. A preoperative, multimodal approach to postoperative analgesia can be achieved through a combination of therapies that continue beyond the immediate perioperative time frame. This multimodal approach provides superior analgesia with opioid-sparing effects and reduced opioid-related adverse events. Although the use of nonspecific nonsteroidal antiinflammatory drugs in a surgical setting has been limited owing to concerns of renal and gastrointestinal complications as well as platelet dysfunction, cyclooxygenase (COX)-2-specific inhibitors appear to be safe and effective alone and in combination with opioids for a variety of surgical procedures. The COX-2-specific inhibitors may have an important role in extending the use of balanced, multimodal analgesia to a broad surgical population, thus ultimately improving patient outcomes after surgery.
Pharmacotherapy 2004 Dec
PMID:Making progress in the management of postoperative pain: a review of the cyclooxygenase 2-specific inhibitors. 1558 40

This paper reviews published data on welfare aspects of stag restraint and velvet antler removal, and prevention of antler growth. Several studies of physical restraint and handling demonstrate behavioural and physiological changes both during and after velvet antler removal. Interpretations vary as to whether the act of velvet antler removal imposes a welfare cost additional to that of handling and restraint alone. Chemical restraint presents immediate and delayed welfare risks to the animal. Surgical removal of velvet antler can be achieved without acute pain using a high dose rate of local anaesthetic applied as a ring block, rather than as regional nerve blocks, provided the wait time is adequate. However, there is evidence of less than optimum reproducibility. Lignocaine hydrochloride produces rapid analgesia of short duration, whilst bupivacaine has a delayed onset, but longer duration of analgesia. Mepivacaine has a rapid onset and intermediate duration of analgesia. Mixtures of long and short-acting local anaesthetics provide rapid onset and long duration of analgesia. Present methods for electronic analgesia are aversive and not sufficiently effective. The efficacy and possible aversiveness of compression techniques for inducing analgesia of antlers are currently under evaluation. Post-operative pain and the need for its control have been insufficiently researched. Post-operative sequelae are uncommon, but include clostridial infection. Antler growth in most stags can be prevented by rubber-band application to the growing pedicle, although behavioural changes after ring application suggest this practice may be painful. The procedures used for velvet antler removal, and whether practices are acceptable on the balance of welfare costs and benefits, should be reviewed on an ongoing basis as science, using an increasing range of techniques and measures, provides more data about the welfare implications of this practice.
N Z Vet J 2002 Dec
PMID:Welfare of farmed deer in New Zealand. 2. Velvet antler removal. 1603 77

Current classifications of incisional hernias are often not suitable. The aim of our study was to demonstrate that it is important to consider not only the wall defect surface (WDS) but also the total surface of the anterior abdominal wall (SAW) and the ratio between SAW/WDS). Twenty-three patients affected by > 10 cm size incisional hernias were examined for anthropometric analyses. The SAW, the WDS and the ratio SAW/WDS were calculated. All of the 23 patients were operated on 13 patients were treated with the Rives technique using a polypropylene mesh while the remaning ten patients had an intraperitoneal Parietex Composite mesh (PC). The two groups were compared for post-operative pain (with VAS) and intra-abdominal pressure (IAP) 48 h after the operation: bladder pressure, length of the procedure, average hospital stay and return to work were calculated. In the Rives group, WDS being equal, the higher IAP values were, the lower was the ratio SAW/WDS; furthermore, SAW/WDS ratio being equal, IAP values were low in cases where intraperitoneal mesh was used. Post-operative pain, measured with VAS, was critical when there was a low SAW/WDS ratio and a high IAP. In our experience, it is possible to predict a strong abdominal wall tension if the SAW/WDA ratio is below 15 mmHg. In these cases it is advisable to use a technique requiring the use of an intraperitoneal mesh. Our experience with PC was so positive that it is used in our department for all cases where an intraperitoneal mesh is required. At present, our proposal is that the SAW/WDS ratio is to be considered as a new parameter in current classifications of incisional hernias.
Hernia 2005 Dec
PMID:The ratio between anterior abdominal wall surface/wall defect surface: a new parameter to classify abdominal incisional hernias. 1617 2

The cost associated with surgical procedures has been dramatically decreased by the ability to perform these procedures on an outpatient basis. Pain and nausea, two common symptoms after anesthesia and surgical procedures, are among the greatest concerns for patients and their family members. As a result of the distress and sequelae associated with these symptoms, clinicians have attempted to determine the optimal intraoperative and postoperative symptom management for patients. The purpose of this quality improvement project was to describe the incidence of these symptoms and their management in patients who underwent planned outpatient surgical procedures in a cancer center. A sample of 39 patients were accrued at a comprehensive cancer center over a 3-month period. Data were collected at three specific time points (i.e., preoperatively, at 24 hours and at 7 days postoperatively). Postoperative pain and nausea were generally well managed, but improvement was needed in preoperative patient teaching, including the topics of drug and nondrug interventions. The methods used in this project have potential application for the measurement of other clinical outcomes after outpatient surgical procedures.
Pain Manag Nurs 2005 Dec
PMID:Management of pain and nausea in outpatient surgery. 1633 65

Stapled hemorrhoidopexy is widely accepted to treat hemorrhoids, but serious complications have been reported. In this prospective audit, we correlated clinical outcome with pathological findings. From January 2003 to April 2007, 94 patients underwent hemorrhoidopexy. Macroscopic appearance of the specimen (shape, size, and depth) was recorded. Microscopically, the presence of columnar, transitional, and squamous epithelium, the involvement of circular/longitudinal smooth muscle, and features of mucosal prolapse were assessed. Clinical outcome was evaluated by a validated questionnaire. Postoperative pain, secretion, and bleeding durations were 12.7+/-10.6, 5.6+/-9.6, and 6.3+/-8.4 days. Patient's return to work averaged 16.7+/-10.7 days. Fissure, skin tags, and anal strictures were observed in 23.4%. Seven patients experienced pain for a significantly longer period of time. All specimens contained columnar mucosa, but 29.8% contained columnar and transitional epithelium and 12.8% contained columnar, anal transitional, and stratified squamous epithelium. Smooth muscle was observed in 62.7%. Pain was significantly increased if transitional epithelium was present in the specimen. No correlation or differences were observed if smooth muscle was present, although postoperative bleeding was more frequent. Hemorrhoidopexy is safe and effective. The specimen should always be sent for pathology examination. Only columnar epithelium should be present and, although the presence of smooth muscle does not influence the outcome in terms of functional results, its presence may play a role in postoperative bleeding.
J Gastrointest Surg 2007 Dec
PMID:Stapled hemorrhoidopexy: a prospective study from pathology to clinical outcome. 1791 85

Postoperative pain in retinal detachment surgery is frequent but it is often underestimated. The aim of this study was to determine the incidence of postoperative pain after retinal detachment surgery and to identify its predictive factors in a longitudinal study. We included 106 patients operated for retinal detachment surgery using an endo-ocular or exo-ocular approach with general anesthesia. Postoperative monitoring for 24 h evaluated the intensity of pain using a numerical scale. The possible predictive factors of this pain were studied: ocular antecedents, premedication, total amount of morphine used, type of surgery, duration of surgery, and vomiting. The incidence of postoperative pain was 57.5%, 56% of which was intense pain. Postoperative pain was greatest during the first 4 h. The predictive factors of this pain revealed by bivariate analysis of the data were the type of surgery and vomiting. The incidence and intensity of postoperative pain after retinal detachment surgery remain high. Pain management requires postoperative treatment of vomiting as well as the development of the endo-ocular surgery and locoregional anesthesia techniques.
J Fr Ophtalmol 2007 Dec
PMID:[Postoperative pain in retinal detachment surgery]. 1826 38

In a double-blind, randomized, placebo-controlled study, 112 patients scheduled for knee-joint arthrotomies or minor orthopaedic operations received 75 mg diclofenac, 600 mg apazone, the combination of 75 mg diclofenac and 600 mg apazone, or placebo (50 ml NaCl 0.9%) as a single i.v. dose immediately after operation. Postoperative pain intensity was measured by a numeric rating scale. All patients were allowed to self-administer piritramide from a PCA (patient-controlled analgesia) pump (Prominjekt, Pharmacia, Sweden) in 2-mg boluses every 5 min during the first 6 h and subsequently every 15 minfor another 18 h after surgery. The patients receiving diclofenac, apazone, or the combination of diclofenac and apazone required a significantly lower cumulated dose of piritramide during the first 24 h after operation than did placebo-treated subjects (38 mg vs 39 mg vs 27 mg vs 67 mg;P<0.05), but there were no significant differences among the former three groups of patients. The incidence of typical side effects of opioids and antipyretic anti-inflammatory analgesics (nausea, vomiting, stomach ache, headache, vertigo) was low, and they were easily controlled in all cases. Postoperative combined application of the nonsteroidal anti-inflammatory analgesics diclofenac and apazone results in a significantly lower opioid requirement (about 60%) after minor orthopaedic surgery. The opioid-sparing effect appears to be superior to that of diclofenac (44%) or apazone (42%) alone, but this was not statistically significant.
Schmerz 1994 Dec
PMID:[Combined intravenous administration of diclofenac and apazone for postoperative analgesia A randomized study of 112 patients with access to i. v. on-demand analgesia after minor orthopaedic operations.]. 1841 63

Intravenous administration of local anaesthetics has repeatedly been recommended for the treatment of chronic pain. Some authors have also reported on their use in postoperative pain management. However, most of these publications are case reports or refer to rather old studies or investigations based on study designs that fail to meet present scientific standards. We therefore performed a randomized prospective, double-blind study in 40 patients undergoing elective tonsillectomy, 20 of whom received an infusion of lidocaine at a dose of 1.5 mg/kg body weight (over 10 min) 30 min before the beginning of surgery, followed by 2 mg/kg body weight per h over 6 h and 0.5 mg/kg body weight per h for another 18 h. The patients in the control group received identical volumes of 0.9% NaCl solution. Mean lidocaine plasma concentrations determined 30 min and 3, 6, and 24 h after the beginning of surgery ranged between 2.29 and 0.58 mug/ml. Postoperative pain evaluation on the visual analogue scale and the 101-point numerical rating scale did not reveal,significantly lower pain scores in the lidocaine group than in the control group. During the first 24 h after surgery 12 patients in the lidocaine group required a total of 550 mg meperidine in addition, while 8 patients in the control group required a total of 300 mg meperidine. The postoperative meperidine consumption was not significantly diffent between the lidocaine group and the control group. Intravenous lidocaine infusion did not significantly reduce postoperative pain after tonsillectomy in the dosage used.
Schmerz 1992 Dec
PMID:[Is intravenous lidocaine infusion suitable for postoperative pain management?]. 1841 35

Few studies have been conducted to explain the pain patterns resulting from osteoporotic vertebral compression fractures (OVCF). We analyzed pain patterns to elucidate the pain mechanism and to provide initial guide for the management of OVCFs. Sixty-four patients underwent percutaneous vertebroplasty (N=55) or kyphoplasty (N=9). Three pain patterns were formulized to classify pains due to OVCFs: midline paravertebral (Type A), diffuse paravertebral (Type B), and remote lumbosacral pains (Type C). The degree of compression was measured using scale of deformity index, kyphosis rate, and kyphosis angle. Numerical rating scores were serially measured to determine the postoperative outcomes. As vertebral body height (VBH) decreased, paravertebral pain became more enlarged and extended anteriorly (p<0.05). Type A and B patterns significantly showed the reverse relationship with deformity index (p<0.05), yet Type C pattern was not affected by deformity index. Postoperative pain severity was significantly improved (p<0.05), and patients with a limited pain distribution showed a more favorable outcome (p<0.05). The improvement was closely related with the restoration of VBH, but not with kyphosis rate or angle. Thus, pain pattern study is useful not only as a guide in decision making for the management of patients with OVCF, but also in predicting the treatment outcome.
J Korean Med Sci 2008 Dec
PMID:Clinical relevance of pain patterns in osteoporotic vertebral compression fractures. 1911 44

The objective of this study is to evaluate the efficacy of the Harmonic ACE, Harmonic FOCUS and harmonic scalpel with 5-mm curved blade in head and neck surgery. During a 15-month period, we performed 295 thyroidectomies, 23 parotidectomies and 45 tonsillectomies using the harmonic scalpel. Control group consisted of 106 thyroidectomies, 9 parotidectomies and 30 tonsillectomies performed with the use of conventional hemostatic techniques. The use of both Harmonic ACE and Harmonic FOCUS scalpel reduced the time of thyroid and parotid surgery by 20-25%. The use of Harmonic ACE reduced the mean time of tonsillectomy, while the use of 5-mm curved blade had no significant effect. Postoperative pain and complication rate were comparable for both the groups. In conclusion, the use of both Harmonic ACE and Harmonic FOCUS devices significantly reduces operative time in the head and neck procedures and enables a smaller neck skin incision in thyroidectomy.
Eur Arch Otorhinolaryngol 2009 Dec
PMID:A prospective observational study of 363 cases operated with three different harmonic scalpels. 1930 36


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