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Query: UMLS:C0018681 (headache)
 56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A randomized, single-blind trial of two spinal anesthetic solutions for outpatient laparoscopy was conducted to compare intraoperative conditions and postoperative recovery. Thirty women (ASA physical status I and II) were assigned to one of two groups. Group I patients received a small-dose hypobaric solution of 1% lidocaine 25 mg made up to 3 mL by the addition of fentanyl 25 micrograms. Group II patients received a conventional-dose hyperbaric solution of 5% lidocaine 75 mg (in 7.5% dextrose) made up to 3 mL by the addition of 1.5 mL 10% dextrose. All patients received 500 mL of crystalloid preloading. Spinal anesthesia was performed at L2-3 or L3-4 with a 27-gauge Quincke point needle. Surgery commenced when the level of sensory anesthesia reached T-6. Intraoperative hypotension requiring treatment with ephedrine occurred in 54% of Group II patients but not in any Group I patients. Median (range) time for full motor recovery was 50 (0-95) min in Group I patients compared to 90 (50-120) min in Group II patients (P = 0.0005). Sensory recovery also occurred faster in Group I patients (100 +/- 22 min) compared with Group II patients (140 +/- 27 min, P = 0.0001). Postoperative headache occurred in 38% of all patients and 70% of these were postural in nature. Oral analgesia was the only treatment required. Spinal anesthesia did not result in a significant incidence of postoperative backache. On follow-up, 96% said they found spinal needle insertion acceptable, 93% found surgery comfortable, and 90% said they would request spinal anesthesia for laparoscopy in future. Overall, this study found spinal anesthesia for outpatient laparoscopy to have high patient acceptance and a comparable complication rate to other studies. The small-dose hypobaric lidocaine-fentanyl technique has advantages over conventional-dose hyperbaric lidocaine of no hypotension and faster recovery.
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PMID:Small-dose hypobaric lidocaine-fentanyl spinal anesthesia for short duration outpatient laparoscopy. I. A randomized comparison with conventional dose hyperbaric lidocaine. 898

Migraine is caused by intermittent brain dysfunction. Attacks result in severe unilateral headache with nausea, vomiting, photophobia, phonophobia and general weakness. The prevalence of migraine is 12 to 20% in women and 8 to 12% in man. Treatment of an acute attack is done by antiemetics in combination with analgesics. Severe migraine attacks are treated with ergotamine or sumatriptan. Parenteral treatment is performed most efficiently and safely with i.v. ASA. Frequent and severe attacks require prophylaxis. Drugs of first choice are metoprolol, propranolol, flunarizine and cyclandelate. Substances of second choice are valproic acid, DHE, pizotifen, methysergide and magnesium. Homeopathic remedies are not superior to placebo. Nonpharmacological treatment consists of sport therapy and muscle relaxation techniques.
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PMID:[Migraine--diagnosis, differential diagnosis and therapy]. 913 7

A randomized, double-blind, placebo-controlled study was conducted in 43 healthy volunteers to compare the effects of policosanol (20 mg day-1), aspirin (ASA) (100 mg day-1) and combination therapy (policosanol 20 mg day-1 plus ASA 100 mg day-1) on platelet aggregation. The healthy volunteers were randomly treated for 7 days. Both, platelet aggregation and coagulation time were measured at baseline and after therapy. When policosanol was administered platelet aggregation induced by ADP (37.3%), epinephrine (32.6%) and collagen (40.5%) were significantly reduced. Meanwhile, aspirin significantly reduced platelet aggregation induced by collagen (61.4%) and epinephrine (21.9%) but not ADP-induced aggregation. Combined therapy significantly inhibited aggregation induced by all the agonists reaching the highest reductions of platelet aggregation induced by collagen (71.3%) and epinephrine (57.5%). Coagulation time did not change significantly in any group. No subject withdrew from the trial. Four volunteers reported mild adverse experiences during the study: three ASA-treated cases referred headache, epigastralgia and nose bleeding, meanwhile one patient receiving combination therapy reported gum bleeding. The present results demonstrate that policosanol (20 mg day-1) is as effective as ASA (100 mg day-1). Moreover, combination therapy shows some advantages compared with the respective monotherapies.
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PMID:Comparative study of policosanol, aspirin and the combination therapy policosanol-aspirin on platelet aggregation in healthy volunteers. 942 18

The aim of this study was to analyse the frequency of aspirin and NSAID usage in 400 unselected patients admitted to the general medical wards through the Accident and Emergency Department. One hundred and twenty patients (30%) reported using NSAIDs (n = 27) or aspirin (n = 99) prior to admission. The median age was 70.5 years (IQR 54-80). Most aspirin use was low dose for cardiovascular prophylaxis and headache. The reported indications for NSAID use were osteoarthritis (n = 12), rheumatoid arthritis (n = 9), gout (n = 3) and psoriatic arthritis (n = 2) and headache (n = 1). Only 23 (19%) patients were aware of the potential side effects of these agents. Co-prescribing with an H2 antagonist (n = 10), proton pump inhibitor (n = 11) or misoprostol (n = 5) was noted in 21.6%. Approximately one third of patients admitted to general medical wards in this study were receiving NSAIDs or Aspirin. The indications for prescribing were appropriate for aspirin. NSAID use was more symptom based and may have been better managed using an analgesic in some cases. Despite the high prevalence of upper gastrointestinal symptoms, co-prescribing of ulcer healing drugs was relatively uncommon.
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PMID:Prospective evaluation of the utilization of aspirin and non-steroidal anti-inflammatory drugs in acute medical admissions. 961 32

A 82-year-old female was admitted to hospital because of deteriorated general condition, severe diffuse headache and complete left-sided ptosis. A computed tomography scan of the head revealed no subarachnoid haemorrhage. Based on the hypothesis that the symptoms resulted from an infarction in the brain stem, the previous medication with Aspirin was continued. After repeated vomitus hypotensive dehydration developed and was adequately treated. Because of confusion, elevated white blood counts and signs of meningism, a spinal puncture was performed. Only the serology for Borrelia-IgG was positive, therefore the patient received Rocephin. During treatment only the ptosis persisted, therefore the substitution with sodium and the medication with Prednisone were stopped. Afterwards the symptoms reappeared and the laboratory results showed insufficiency of the pituitary. A magnetic resonance scan showed a microadenoma of the pituitary with local bleeding. Nine months after pituitary apoplexy, with hormonal substitution only a divergent strabism on the left side persisted. Clinical findings, course and therapy of pituitary apoplexy are discussed.
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PMID:[Headache, general malaise and left-side ptosis]. 978 50

Acetylsalicylic acid (ASA) is used to treat a broad range of symptoms and disorders. Since its discovery in 1897, it has been used to treat fever and rheumatic pain, to inhibit the formation of thrombocytes, to prevent myocardial ischemia and strokes, and as preventive medication against neoplasms. ASA is best known, however, as a headache medication. For this function alone, ASA underwent an evolution: from powder to tablet to effervescent and chewable tablets. In addition to these oral formulations, an injectable form was developed in the 1970s for intravenous and intramuscular application. Furthermore, coated (slow-releasing) tablets are now used in the prophylactic treatment of migraine. The various forms of ASA used to treat headache are discussed and the controlled studies conducted to evaluate ASA's efficacy in headache treatment are summarized.
Cephalalgia 1999 Jul
PMID:Acetylsalicylic acid in the treatment of headache. 1044 40

Two-hundred-and-seventy-eight patients with acute migraine attacks with or without aura were treated in 17 centers with 1.8 g lysine acetylsalicylate i.v. (Aspisol; = 1 g acetylsalicylic acid), 6 mg sumatriptan s.c. or placebo using a double-blind, double-dummy, randomized, multicenter parallel group study design. Two-hundred-and-seventy-five of them fulfilled the criteria for efficacy analysis, corresponding to 119 patients treated with lysine acetylsalicylate (L-ASA), 114 with sumatriptan and 42 with placebo injections. Both treatments were highly effective compared to placebo (p < 0.0001) in decreasing headache from severe or moderate to mild or none (verbal rating scale, VRS, placebo = 23.8%). Sumatriptan showed a significantly (p = 0.001) better response (91.2%) compared to L-ASA (response 73.9%). Of the patients in the L-ASA-group, 43.7% were pain-free after 2 h; 76.3% after sumatriptan and 14.3% after placebo. It took patients on average 12.6 (L-ASA), 8.2 (sumatriptan), and 19.4 h (placebo) to be able to work again. There was no significant difference between treatment groups in recurrence of headache in responders within 24 h (18.2% L-ASA, 23.1% sumatriptan, 20% placebo). Accompanying symptoms (nausea, vomiting; photophobia, phonophobia, and visual disturbances) improved with both verum treatments to a similar extent. L-ASA was significantly better tolerated than sumatriptan (adverse events L-ASA 7.6%, sumatriptan 37.8%). In conclusion, subcutaneous sumatriptan and lysine acetylsalicylate i.v. are effective treatments for patients suffering from migraine attacks. Sumatriptan is more effective, but resulted in more adverse events.
Cephalalgia 1999 Jul
PMID:Efficacy and safety of intravenous acetylsalicylic acid lysinate compared to subcutaneous sumatriptan and parenteral placebo in the acute treatment of migraine. A double-blind, double-dummy, randomized, multicenter, parallel group study. The ASASUMAMIG Study Group. 1044 45

Migraine does not increase the risk for complications of pregnancy for the mother or for the fetus: the incidences of toxemia, miscarriages, abnormal labour, congenital anomalies, and stillbirths are comparable to those of the general population. Several retrospective studies have shown a tendency for migraine to improve with pregnancy. Between 60 and 70% of women either go into remission or improve significantly, mainly during the second and third trimesters. Women with migraine onset at menarche and those with perimenstrual migraine are more likely to go into remission during pregnancy. The migraine type does not seem to be a significant prognostic factor for improvement. However, in the small number of women (4-8%) whose migraines worsen with pregnancy, migraine with aura appears to be overrepresented. In a small number of cases (1.3-16.5%), migraine appears to start with pregnancy, often in the first trimester; these headaches involve a higher proportion of migraine with aura. Management of migraine during pregnancy should first focus on avoiding potential triggers. Consideration should also be given to nonpharmacologic therapies. If pharmacologic treatment becomes necessary, acetaminophen and codeine can be used safely as abortive agents; ASA and NSAIDs (ibuprofen, naproxen) can be used as a second choice, but not for long periods of time, and they should be avoided during the last trimester. For treatment of severe attacks of migraine, chlorpromazine, dimenhydrinate, and diphenhydramine can be used; metoclopramide should be restricted to the third trimester. According to the United States FDA risk categories, meperidine and morphine show no evidence of risk in humans but should not be used at the end of the third trimester. In some refractory cases, dexamethasone or prednisone can be considered. Should prophylactic treatment become indicated, the beta-adrenergic receptor antagonists (e.g., propranolol) can be used.
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PMID:Migraine in pregnancy. 1048 10

Amide local anaesthetics inhibit platelet function. We hypothesized that residual anaesthetic in the epidural space could decrease efficacy of an epidural blood patch in preventing postdural puncture headache. Levobupivacaine has recently been approved for epidural anaesthesia. Its effects on coagulation have not previously been studied. The aim of this study was to determine the effects of levobupivacaine on clotting using thromboelastography. Ten ASA Class I volunteers were studied. Venous blood samples were analysed using a Haemoscope 2000D TEG analyser. Whole blood, a 50% saline control and two levobupivacaine solutions (2.5 mg mL(-1) and 2.5 microg mL(-1) in blood) were compared. The former reproduces that produced in the epidural space by blood (20 mL for an epidural blood patch) and levobupivacaine 0.5% (20 mL). The latter approximates plasma concentrations following epidural injection of levobupivacaine 0.5% (20 mL). P < 0.05 was considered significant. Maximum amplitude (MA), a measure of clot strength, is decreased by levobupivacaine 2.5 mg mL(-1). Levobupivacaine 2.5 mg mL(-1) decreases clot strength and may reduce efficacy of a prophylactic epidural blood patch.
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PMID:Evaluation of the effects of levobupivacaine on clotting and fibrinolysis using thromboelastography. 1092 37

(1) Several antiplatelet drugs have proven preventive efficacy, including aspirin, aspirin + dipyridamole, clopidogrel, ticlopidine and flurbiprofen. They differ mainly in their adverse effects and costs. (2) Aspirin has essentially gastrointestinal adverse effects, whose incidence can be limited by prescribing a daily dose below 350 mg. (3) The addition of dipyridamole to aspirin can cause headache and diarrhoea. (4) Ticlopidine should be avoided because of the risk of agranulocytosis. (5) Adverse effects are less frequent and less severe with clopidogrel than with ticlopidine. (6) Like other nonsteroidal antiinflammatory drugs, flurbiprofen has mainly gastrointestinal adverse effects. (7) Treatment is least costly with low-dose aspirin and most costly with clopidogrel.
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PMID:Antiplatelet drugs in cardiovascular prevention: take adverse effects and costs into account. 1101 Jul 48


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