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)

A 35-year-old man ingested food contaminated with lindane, an insecticide containing almost pure gamma hexachlorocyclohexane. Grand mal seizures and severe acidemia developed rapidly. The seizures recurred for nearly 2 hours, then ceased. In addition, the patient had muscle weakness and pain, headaches, episodic hypertension, myoglobinuria, acute renal failure and anemia. Pancreatitis developed 13 days after the ingestion of lindane. A muscle biopsy on the 15th day of illness demonstrated widespread necrosis and regeneration of muscle fibres. The patient's condition improved and he was discharged 24 days after the onset of his illness. During the year following the poisoning the patient noted difficulty with recent memory, loss of libido and easy fatigability. One year after lindane ingestion the results of physical examination, including those for muscle power and bulk, were normal.
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PMID:Acute lindane poisoning with development of muscle necrosis. 7 42

A 62-year-old man presented with a grand mal seizure, progressive abdominal distention, and refractory hypotension 18 years after colonic bypass of a benign stricture of the low middle third of the esophagus. He died 3 hours after admission to the hospital. The patient had a history of liniment ingestion in childhood plus a long history of dysphagia and substernal pain. Autopsy disclosed a large ulcer of the anterior wall of the distal esophagus, which had eroded through the posterior wall of the left atrium. Histologic examination revealed chronic esophagitis with fibrous obliteration of the esophageal wall, pericardium, and left atrial myocardium near the site of perforation. Foreign material was present within small arteries of multiple viscera, and in several of these fragments transverse striations were demonstrated. Esophageal-atrial perforation is a rare but fatal complication of chronic esophageal ulceration. The clinical and pathological features of this and previously reported cases of nontraumatic esophageal-atrial perforation are reviewed.
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PMID:Esophageal-atrial perforation due to recurrent esophagitis 18 years after esophageal bypass surgery. 45 25

A retrospective review of pharmacy records during a 7-year period at the Johns Hopkins Oncology Center revealed that 6 patients received greater than 4 g of morphine sulfate per day by continuous infusion (CI). Three patients received high-dose infusions for more than 24 h. Two of these 3 patients developed grand mal seizures, while the third was receiving a neuromuscular blocking agent making detection of seizures difficult. Prolonged administration of high concentrations of the sodium bisulfite preservative contained in the morphine solution is a possible explanation for the development of these seizures. Caution is suggested in using CI, preservative-containing morphine at high doses.
Pain 1992 Nov
PMID:Grand mal seizures associated with high-dose intravenous morphine infusions: incidence and possible etiology. 148 21

Phenylbutazone is a potent nonsteroidal, anti-inflammatory drug often used by veterinarians to treat racetrack animals. Its use in human beings is limited because of significant adverse effects and the availability of newer, safer drugs. We report the case of a 24-year-old man who ingested 17 g of equine phenylbutazone over a 24-hour period to treat the pain of a toothache. He developed grand mal seizures, coma, hypotension, respiratory and renal failure, and hepatic injury. Serum phenylbutazone concentration obtained approximately eight hours after presentation was 900 micrograms/mL. The patient recovered during six weeks of intensive supportive care and repeated hemodialysis.
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PMID:Poisoning with equine phenylbutazone in a racetrack worker. 199 8

Six episodes of acute rhabdomyolysis were observed within a two-year period in 5 male adult alcoholic patients hospitalised in a hepatology intensive care unit. Painful muscle swelling was discrete of absent in 4 of the 5 patients. Acute rhabdomyolysis was preceded by grand mal seizures in 4 patients, delirium tremens in 1 and high fever with shivers in 3. All cases were rapidly diagnosed on the finding of very high serum creatinine phosphokinase levels. One patient developed acute respiratory failure and recovered after prolonged mechanical ventilation. Three patients had acute renal failure with severe hyperkalemia in one but none required dialysis. Three patients died within 2 to 6 days of the diagnosis, but the deaths were not directly related to rhabdomyolysis. It would appear that in alcoholic patients: the prevalence of rhabdomyolysis is probably underestimated; any muscular hyperactivity as seen in seizures, delirium tremens and prolonged shivers may be a precipitating factor; the condition is easily diagnosed by measuring serum creatinine kinase activity; some cases of acute renal failure in patients with alcoholic cirrhosis might be explained by acute rhabdomyolysis with minimal symptoms.
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PMID:[Acute rhabdomyolysis in alcoholic patients]. 622 27

A 21-year-old student had generalized tonic-clonic seizures induced by the mental image of human pain. One ictal event occurred while he was listening to a description of suffering, as read from Fox's Book of Martyrs. While again listening to the offending passage during EEG and ECG monitoring, he had 25 s of asystole terminating in electrocerebral silence and a generalized tonic, tonic-clonic seizure. A 24-hour ambulatory monitor recorded episodes of progressive sinus bradycardia concomitant with PR-interval prolongation and Wenckebach atrioventricular block. Sinoatrial conduction times and sinus node recovery times were normal on atrial pacing. Since implantation of a permanent pacemaker, he has been asymptomatic. This patient demonstrates the advantages of reproducing the circumstances associated with an unexplained loss of consciousness while monitoring the EEG and ECG.
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PMID:A case of being scared to death. 661 4

This is a study of 296 nulliparous women who used copper IUDs as their method of contraception. At the time of the 1st insertion, the women averaged an age of 21.6 years, and the gross cumulative pregnancy rate rose to 11.8 over 5 years. The gross cumulative expulsion rate rose to 13.6 over 5 years and the removal rate for bleeding and pain to 20.4. The net rates were lower over 5 years (pregnancy 8.6, expulsion 11.2, bleeding and pain 17.3). 29 women expelled their IUDs and 20 of them underwent reinsertion. 43 requested removal of their IUDs because of bleeding and pain and 6 of them requested reinsertion at a later date. Taking reinsertions into account, the continuation rate over the 5-year period was 55.2. Inability to insert the IUD was encountered in 28 of the women, or 8.6%. In 20 of the women, cervical stenosis precluded the insertions of the IUD without local anesthetic, and in the other 8 the pain during the sounding of the uterus precluded the continuation of the procedure. Insertion problems were encountered in 31 women (10.5%) and syncope occurred in 4 women, with 1 of them experiencing a grand mal seizure. Clinically significant pelvic infection occurred within 30 days of insertion in 5 women and 1 woman developed pelvic infection from gonorrhea. Over the 5-year study period, there was a good overall continuation rate. However, further study and long-term follow-up are necessary to investigate the fertility of nulliparous IUD users. While all the women in this study who had IUDs removed did conceive (N=10), this number is too small to generalize.
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PMID:Five years private practice experience of nulliparous women using copper IUD's. 738 54

Pain occurs in more than 80% of cancer patients before death. Because of the increase in the frequency of cancer deaths worldwide, it is imperative to address cancer pain as a public health problem. Until recently, educational efforts were focused on treatment issues rather than adequate assessment. The approach to pain intensity as a multidimensional construct has helped in focusing treatments and identifying prognostic factors. Valid tools have been developed that allow multidisciplinary assessment of these prognostic factors and their complex interrelationship with the analgesic response. As a result of increased opioid exposure, patients are currently developing newer toxicities, mostly central excitability including delirium, myoclonus, grand mal seizures, and hyperalgesia. The observation that more than 80% of patients will require alternate routes for opioid delivery before death led to the development of a number of novel and effective alternate routes for delivery. Finally, in recent years it has become evident that some specific pain syndromes need to be addressed using specific assessment and management techniques. Incidental pain, somatization, neuropathic pain, and cancer pain in patients with alcoholism and drug addiction are some of these syndromes.
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PMID:Cancer pain management. 906 Oct 98

Meperidine is a widely prescribed opioid analgesic used in a variety of clinical situations. The parent compound has central nervous system depressant effects. However, the sole active metabolite, normeperidine, is a central nervous system excitatory agent and has the ability to cause seizures, especially in patients with renal failure. Patients with normal renal function rarely manifest seizure activity when given meperidine, but if the drug is used in large doses at frequent dosing intervals, seizures may occur. Reported here is the case of a man with normal renal function who had a tonic-clonic seizure due to meperidine that was administered for the pain of underlying chronic pancreatitis.
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PMID:Meperidine-induced generalized seizures with normal renal function. 916 82

Normeperidine, a major metabolite of meperidine, is half as potent as meperidine as an analgesic but two to three times more potent as a convulsant. Renal failure significantly increases the plasma half-life of normeperidine. The intensity of the central nervous system excitation is highly correlated with the plasma concentration of normeperidine. Moreover, normeperidine toxicity is not reversed by naloxone, which may exacerbate it. We report a patient with end-stage renal disease undergoing maintenance continuous cycler peritoneal dialysis who had been receiving meperidine for pain control. The patient subsequently developed myoclonic contractions and a grand mal seizure. The patient was successfully treated with hemodialysis (using an F8 dialyzer) for presumed normeperidine-induced seizure. During hemodialysis, normeperidine average blood clearance was 73 mL/min, average plasma clearance was 50 mL/min, and average percentage of plasma extraction was 24%. There also was a 26% reduction in plasma concentration of normeperidine over 3 hours of hemodialysis. In conclusion, our findings suggest that hemodialysis may be used effectively for treating patients with suspected normeperidine-induced neurotoxicity.
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PMID:Successful treatment of normeperidine neurotoxicity by hemodialysis. 1062 May 57


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