Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0030193 (pain)
 261,466 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The objective of this study was to determine the speed and efficiency of ketorolac in reducing the symptoms of migraine headache. Twenty-three patients who presented in the emergency department during the period between April and July 1992 with a previous diagnosis of migraine headache were considered for the study. Patients subjectively evaluated parameters of their migraine headaches (eg, pain and nausea) with a numerical scale and were asked to re-evaluate these same parameters at 30, 60, and 360 minutes after a single injection of Ketorolac. Seventeen (74%) patients reported a decrease in headache symptoms that was significant (P < .005) after 1 hour. Relief lasted at least 6 hours after injection.
 ...
PMID:Ketorolac as a rapid and effective treatment of migraine headache: evaluations by patients. 824 May 54

The medical records for 174 patients who underwent cholecystectomy (n = 52) or hip/knee replacement (n = 122) at four community-based medical centers were retrospectively reviewed to determine if using a nonnarcotic alternative to morphine sulfate and/or meperidine as a primary postoperative analgesic could reduce resource costs per patient. Two cohorts were constructed: 87 patients received either morphine sulfate or meperidine as the primary postoperative analgesic, and 87 patients received ketorolac. Ketorolac patients undergoing cholecystectomy were associated with lower per case costs in inpatient care (length of stay), direct nursing labor, PRN (as required) procedures, and medications relating to emesis and to gastrointestinal distress. Higher per case costs were recorded for the primary analgesic (study drug) and for supplemental pain medications. In contrast to substantial differences in the acquisition cost of ketorolac versus morphine sulfate/meperidine, the ketorolac cholecystectomy group was associated with lower overall resource costs per patient. In joint replacement procedures, however, the ketorolac group was associated with higher overall resource costs per patient, attributable primarily to a slightly higher postoperative length of stay.
 ...
PMID:Economic assessment of ketorolac versus narcotic analgesics in postoperative pain management. 826 60

Ketorolac tromethamine (Toradol [Syntex, Palo Alto]), a new commercially available nonsteroidal antiinflammatory drug (NSAID), has appropriate solubility and minimal tissue irritation, making it suitable for intramuscular injection. Previously, NSAID have only been available for oral use in the United States for the treatment of pain. Ketorolac, the most potent NSAID known, relieves pain through inhibition of arachidonic acid synthesis at the cyclooxygenase level and has no central opioid effects. The results of previous studies using parenteral ketorolac in combination with patient administered narcotics have shown a 40 percent reduction in narcotic requirements. However, ketorolac is presently only approved for intramuscular injection and oral use in the United States. In a prospective, randomized study, we compared intramuscular ketorolac in combination with patient controlled intravenous narcotic analgesia (morphine) (PCA-M) to PCA-M alone for the control of pain after extensive colonic resections. The combination of intramuscular ketorolac and PCA-M provided equal pain relief with no increased side effects when compared with narcotics alone. However, narcotic requirements of the patients were decreased by an average of 45 percent. Ketorolac and narcotics in combination provide effective postoperative pain relief and significantly decrease narcotic requirements. This combination may be particularly beneficial in the subpopulation of patients especially prone to narcotic related complications.
 ...
PMID:Ketorolac and patient controlled analgesia in the treatment of postoperative pain. 848 Feb 64

Ketorolac, a nonsteroidal anti-inflammatory drug, is alleged to produce postoperative analgesia without opioid-related side effects. Patients undergoing laparoscopic cholecystectomy were assigned randomly to receive either ketorolac or a placebo (saline) according to a double-blind protocol. Preoperative (baseline) pulmonary function was evaluated using a Respiradyne II monitor. Patients received midazolam, 2 mg, and 2 mL of either ketorolac, 60 mg (n = 31), or saline (n = 29), 20-40 min before surgery. Anesthesia consisted of thiopental, 4-5 mg/kg, and vecuronium, 0.1 mg/kg, for induction, and isoflurane, 0.5%-2.0%, with 67% nitrous oxide in oxygen for maintenance. A second 2-mL dose of the same study medication (ketorolac, 60 mg, or saline) was administered 4 h after the initial dose. Postoperatively, 66% of patients in the saline group complained of pain requiring treatment with fentanyl compared to 32% in the ketorolac group (P < 0.05). There were no significant differences between the two groups with respect to postoperative sedation, anxiety, pain, or nausea visual analog scores. Compared to the preoperative values, significant decreases in pulmonary function tests were noted in both groups at 4 h after the operation and the following morning (P < 0.01). In the ketorolac group, only values of forced expiratory volume at 1 s and forced expiratory flow at 25%-75% of the forced vital capacity at 4 h after the operation were significantly higher than those in the saline group (P < 0.05). Incidences of nausea (45% vs 52%) and vomiting (10% vs 10%) were similar in both groups. In conclusion, ketorolac decreased the postoperative requirement for opioid analgesic medication.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:Effects of ketorolac on postoperative analgesia and ventilatory function after laparoscopic cholecystectomy. 848 8

The objective of this study was to report the authors' experience using intravenous ketorolac (Syntex Laboratories, Palo Alto, CA) as an analgesic in the treatment of renal colic in a convenience sample at three suburban community hospital emergency departments. Twenty-five patients with renal colic were participants. Pregnant women, patients with a history of renal or hepatic impairment, bleeding diathesis, active peptic ulcer disease, or hypersensitivity to aspirin or nonsteroidal antiinflammatory drugs (NSAID) were excluded. Ketorolac 30 mg administered intravenously during a 1-minute period, and the following parameters were monitored at times 0, 5, 10, 20, 30, and 60 minutes: pain on a scale of 0 to 10, pulse rate, blood pressure, and adverse side effects. A total of 25 patients were included in our series. Initially, they had a median pain score of 9 with an interquartile range of 1. Thereafter, the median pain scores and (interquartile ranges) were 8 (three) at 5 minutes, 5 (four) at 10 minutes, 2 (four) at 20 minutes, 1 (three) at 30 minutes, and 0 (one) at 60 minutes. There were no adverse side effects observed in any patients. Therefore, it can be concluded that intravenous ketorolac is an effective analgesic agent for the control of pain in patients with renal colic.
 ...
PMID:The use of intravenous ketorolac for the treatment of renal colic in the emergency department. 848 56

The authors compared the efficacy of ketorolac trometamin (30 mg i.m. every 6 hours) and buprenorphine (0.3 mg i.m. every 12 hours) in the treatment of pain following cholecystectomy. Ketorolac was found to be equally efficacious in comparison to buprenorphine and caused fewer side effects.
 ...
PMID:[Comparison of ketorolac/buprenorphine in the treatment of post-cholecystectomy pain]. 851 50

The therapeutic utility of cyclooxygenase (CO) inhibitors, such as ketorolac, in reducing the inflammatory events associated with allergic conjunctivitis is not unexpected since prostanoids (PG) elicit conjunctival redness (PGD2, PGE2, PGF2 alpha), edema (PGD2, TxA2), eosinophil infiltration (PGD2, PGJ2) and mucous cell discharge (PGD2, PGJ2, TxA2). Recently, topically administered ketorolac has also been reported to alleviate the itching associated with allergic conjunctivitis. This was viewed as intriguing since CO inhibitors are not regarded as useful for treating itching dermatoses and PGs do not elicit itching when applied to the skin. In order to investigate the antipruritic activity of ketorolac, we developed a model for reproducibly measuring ocular surface itch responses. The model involves itch-scratch responses to pruritogens applied locally to the ocular surface. Painful and foreign body stimuli do not produce an itch-scratch response. Unlike reported skin studies, PGE2 was a potent itch-producing substances in the conjunctiva. PGD2 was weakly pruritogenic but PGF2 alpha and the TxA2-mimetic U-46619 were inactive. The PG precursor arachidonic acid was also a potent pruritogen and its effects were inhibited by ketorolac pretreatment. Ketorolac also dose-dependently inhibited the itching associated with experimental allergic conjunctivitis. It appears that PGs are potent itch-producing substances in the conjunctiva and the anti-itch efficacy of ketorolac in allergic conjunctivitis appears to involve inhibition of conjunctival PG biosynthesis from arachidonic acid.
 ...
PMID:The pruritogenic and inflammatory effects of prostanoids in the conjunctiva. 859 Feb 66

Ketorolac is a nonsteroidal anti-inflammatory drug, available in both oral and parenteral forms, that possesses significant analgesic potency. Its analgesic efficacy has been studied extensively for the treatment of moderate-to-severe pain in many clinical settings. Although ketorolac possesses significant analgesic potency, it has limited utility as an analgesic for the acute treatment of moderate-to-severe pain in the emergency department. Oral ketorolac has been shown to provide analgesia that is the same or better than aspirin, acetaminophen, and dextropropoxyphene with acetaminophen, and equal analgesia to most other commonly available oral analgesics, including ibuprofen and acetaminophen with codeine. Intramuscular ketorolac provides analgesia equivalent to commonly used doses of meperidine and morphine. However, its utility in acute pain, when rapid relief is necessary, is limited due to a prolonged onset to analgesic action (30-60 min) and a significant number of patients who exhibit little or no response, more than 25% in most studies. The use of intravenous ketorolac has been less well studied. It has analgesic potency but its utility in patients with moderate-to-severe pain is also limited because there is a significant percentage of patients who fail to obtain adequate relief. Ketorolac may be most useful in supplementing parenteral opiates.
 ...
PMID:The analgesic efficacy of ketorolac for acute pain. 865 40

This study was undertaken to evaluate the effect of ketorolac (Toradol), a potent cyclooxygenase inhibitor used for postoperative pain, on microvascular thrombosis in an established thrombosis model. Bilateral 3-mm arterial inversion grafts (n = 66) were constructed in the femoral arteries of New Zealand White rabbits. ALZET (ALZA Corporation, Palo Alto, Calif.) osmotic pumps were implanted in the external jugular veins for drug delivery. The blinded protocol called for the experimental animals to receive intravenous doses of ketorolac of 1.72 mg/kg per day (group 1) or 3.44 mg/kg per day (group 2), while control animals received equivalent volumes of saline. Patency was assessed at 7 days. Whereas 52 percent (13 of 25) of control vessels remained patent, 70 percent (14 of 20) and 86 percent (18 of 21) of group 1 and group 2 vessels, respectively, were patent at 1 week. This decrease in microvascular thrombosis with delivery of ketorolac was statistically significant (p = 0.0094). Ketorolac, at experimental doses approximating 9 and 18 mg IV q6h in a 70-kg man, demonstrated a statistically significant reduction in microvascular thrombosis. This study supports its use in clinical microvascular surgery.
 ...
PMID:The effect of ketorolac on microvascular thrombosis in an experimental rabbit model. 925 40

Patients requiring root canal treatment were randomly assigned to one of three groups. The first group received Ketorolac oral 10 mg at six hour intervals for 24 hours, the second group received Ketorolac (Toradol) injectable 10 mg at the height/depth of the buccal vestibule of the tooth to be treated, and the third group received no assigned medication. Significantly better pain relief was achieved when Ketorolac injectable or oral was used then when no drug was administered. Some of the patients in the Ketorolac injectable group felt that an additional dose of medication would have been helpful at the six- to eight-hour postoperative period. However, there was no significant difference in pain relief between the two groups treated with different drug regimens.
 ...
PMID:Efficacy of ketorolac in the management of pain associated with root canal treatment. 867 37


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>