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

In 20 patients the fibrinolytic capacity was assessed by the venous occlusion test and by stimulation with DDAVP injection (0.4 microgram/kg). Irrespective of the test used, all cases were classified into the same group of responsiveness (responder, low responder, non-responder) with the exception of one patient. DDAVP injection caused subjective discomfort only in some cases, while the venous occlusion test was invariably accompanied by pain.
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PMID:[Comparative studies on the activation of the fibrinolytic system by venous stasis and the administration of DDAVP]. 608 14

Recent neuroanatomical and behavioral evidence has indicated that vasopressin (VP) increases pain thresholds. In the present study intracerebroventricular (ICV) administration of both arginine VP (AVP: 75-500 ng) and 1-deamino-8-D-arginine vasopressin (DDAVP: 150-500 ng) elevated tail flick latencies. Oxytocin (OXY, ICV), also elevated tail-flick latencies (150-1000 ng); however this increase was accompanied by "barrel-roll" seizure activity. VP analgesia was eliminated by pretreatment with 1-deamino-penicillamine-2(O-methyl)tyrosine-AVP (dPTyr(me)AVP: 500 ng, ICV), a VP antagonist, but not naloxone (1 or 10 micrograms, ICV), suggesting that VP modulates nonciceptive thresholds through its own binding sites. Conversely, pretreatment with naloxone (1 micrograms, ICV) but not dPTyr(me)AVP (1 microgram, ICV) attenuated the analgesic efficacy of systemic morphine (10 mg/kg), further dissociating VP and central opiate analgesic processes. Finally, systemic pretreatment with dexamethasone potentiated VP analgesia. These data support the notion that VP is a specific non-opioid pain inhibitor.
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PMID:Vasopressin analgesia: specificity of action and non-opioid effects. 649 25

The use of 1 deamino-8-D-arginine vasopressin (DDVAP), is reported in seven patients with von Willebrand's disease and mild haemophilia undergoing elective surgery. There were no haemorrhagic complications, and both the quality of the clot formed and the rate of healing appeared entirely normal in all patients. No patient received blood products. Local burning pain due to paravenous leakage at the infusion site in a single patient, and transient facial flushing in another were the only side effects encountered. In addition to the anticipated rise in F.VIII:C and F.VIIIR:Ag, shortening of the bleeding time was observed in all five patients with von Willebrand's disease receiving DDAVP. Three additional patients who received intranasal DDAVP showed an inconsistent response in the laboratory parameters measured.
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PMID:Clinical experience with arginine vasopressin (DDAVP) in von Willebrand's disease and mild haemophilia. 697 Sep 7

The aim of the present experiment was to test whether vasopressin modulates pain perception in man. Twenty-four male volunteers participated in four sessions, each 2 weeks apart. After an adaptation session the subjects were treated intranasally with either 30 or 60 micrograms desmopressin (DDAVP) or placebo according to a cross-over double-blind design. Pain induction involved mechanical, thermal, and ischemic stimulation DDAVP had no unitary effects on pain perception in the different pain tests. The 30 micrograms dose induced sensitization to thermal stimuli. Neither treatment influenced ischemic pain perception. The mechanical pain threshold of the index finger was increased by the 60 micrograms dose only. After treatment with either dosage of DDAVP the subjects generally tolerated the pressure on their index finger for a longer time than after placebo treatment.
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PMID:Modulation of pain perception in man by a vasopressin analogue. 880 75

More than 250,000 patients with nocturnal enuresis have been treated with DDAVP in the United States since 1989. It adequately controls nocturnal enuresis in over half of patients with significant improvement in their quality of life. Although the overall incidence of adverse effects associated with treatment of nocturnal enuresis with DDAVP is low, it is not a benign drug particularly when used in patients at extreme of age. A review of the literature and the present case demonstrate that the potential risk factors for hyponatremia following administration of DDAVP include hepatic disease, surgery, stress, pain, renal disorder, excessive fluid intake, and increased dose of DDAVP. Potentially serious side effects of DDAVP administration such as hyponatremia and seizure may be prevented by close monitoring of serum electrolytes, urine output, as well as fluid restriction and avoidance of solutions with low-sodium content.
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PMID:DDAVP-associated hyponatremia. 1147 28

Desmopressin (DDAVP), a synthetic analog of vasopressin, has been used in patients with von Willebrand disease (VWD), mild hemophilia A, and platelet dysfunction to reduce the risk of bleeding associated with surgical and interventional procedures. We report the case of a patient with VWD presenting with a bulging disc and radicular pain that underwent transforaminal epidural steroid injections. Her course was complicated with the interval development of headaches and dizziness symptomatic of moderate hyponatremia, likely due to excessive fluid intake. This report highlights a relatively rare side effect of DDAVP when used for prophylaxis in patients with VWD and reinforces the need for vigilance in these patients.
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PMID:Pitfalls in Interventional Pain Medicine: Hyponatremia after DDAVP for a Patient with Von Willebrand Disease Undergoing an Epidural Steroid Injection. 2839 45