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Query: UMLS:C0030193 (pain)
 261,466 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report a 50 year old male patient with an amphetamine psychosis who had anesthesia for a pneumonectomy. The patient had been intoxicated with methylamphetamine since 1976. After drug abuse for 2 years, he suffered from hallucination and delusion. He was diagnosed to have amphetamine psychosis by psychiatrists and treated with major tranquilizers. During the treatment for the psychosis, a squamous cell carcinoma in the lung was found. Pneumonectomy was scheduled. Anesthesia was induced with thiopental 300 mg and maintained with isoflurane, nitrous oxide, oxygen and epidural lidocaine. In the recovery room, he was injected with a major tranquilizer. Epidural buprenorphine was used to lighten the pain stress. Psychotic state did not appear after the surgery. We also discuss amphetamine psychosis in Japan.
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PMID:[Anesthesia for pneumonectomy in a patient with an amphetamine psychosis]. 832 Aug 13

Patients with spinal cord injury (SCI) are at greater risk than others for alcohol abuse because they face physical, psychological and vocational difficulties that include sensory impairment, pain, depression and reduced opportunities to participate actively in society. This study assesses the utility of using a brief screening interview questionnaire, the CAGE (cut, annoyed, guilty and eye opener), to further evaluate patients with SCI for alcohol use, including alcoholism using retrospective data. The study explores patterns of alcohol consumption among SCI patients and investigates the relationship between self-reported alcohol use, age, previous history of drug and alcohol abuse and medical complications after discharge. Results suggest that the CAGE is a valid measure to be used with SCI patients. Age did not correlate significantly with patient's CAGE scores. However, SCI subjects with higher mean CAGE scores also had a higher incidence of medical complications. CAGE scores were significantly correlated with previous history of alcohol and drug abuse and with the average weekly number of drinks reportedly consumed before injury.
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PMID:Alcohol use among spinal cord-injured patients. 836 13

Chronic daily headache (CDH), a heterogeneous group of headaches, includes different forms that occur daily, or almost daily, over a prolonged period of time. The nosography of this group is still a matter of debate, and in the most recent classification of the IHS (1988) only a few types of CDH are included: chronic tension-type headache, coexisting migraine. This study is an epidemiological approach to identifying the clinical features of CDH and the possible factors involved in changing episodic headache in CDH. Ninety CDH outpatients were investigated using a computerized record chart. The main observed forms were: (a) chronic tension-type headache--migraine with interparoxysmal headache, an evolved form of migraine in which a constant low severity headache develops between attacks; (b) transformed migraine, an evolved form of migraine with progressive worsening of the disease which reaches the level of continuous pain with the disappearance of typical migraine attacks. Interval headaches in migraine with interparoxysmal headache partly fulfil the IHS criteria for chronic tension-type headache. Analgesic drug abuse plays a prominent role in inducing CDH and in determining its clinical features.
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PMID:An epidemiological approach to the nosography of chronic daily headache. 850 Jan 54

There is an increasing population of immunocompromised patients with HIV, IV drug abuse, organ transplantation, and long-term steroid treatment developing spinal infections. Delayed diagnosis because of blunted host immune response and lack of outward signs and symptoms places the treating physician at a disadvantage in the treatment of this type of disease, which presents at a later stage of development. Immunocompromised patients are infected by a different group of pathogens than their healthier cohorts (e.g., Pseudomonas, gram-negative bacteria and fungal infections) because their host defenses are diminished. Osteomyelitis with or with out pyomyositis and epidural abscess may occur. The overriding symptom is back pain. Radiculopathy, myelopathy, and sensory loss may accompany local pain and tenderness. Plain film radiography, CT scan, MR image, and bone scan is invaluable in the diagnosis of these infections. The cornerstone of treatment is identification of the responsible pathogen, appropriate medical therapy, immobilization of the affected segment of the spine, and physical therapy to combat physical deconditioning. Psoas abscesses may require surgical debridement if they cannot be adequately drained by CT-guided percutaneous catheterization. Epidural abscesses with neurologic compromise require surgical drainage. Impingement of the spinal cord or cauda equina by collapsed osteomyelitic vertebral bodies requires surgical debridement by anterior vertebrectomy, with an autologous tricortical iliac crest strut and immobilization of the spine using external bracing or posterior instrumentation as dictated by the disease.
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PMID:Spinal infections in the immunocompromised host. 853 51

As a component of Baylor College of Medicine study of the life status of people with spinal cord injury (SCI), this study determined the educational topics of interest to a cohort of 590 adults with SCI living in the community. Thirty-five items in nine topic areas were included in the inventory. Three topic areas--medical, sexuality, and wellness--are discussed in this article. Across the three topic areas, the five topics of greatest interest were exercise programs, testing of nerve and muscle function, bladder or kidney problems, pain, and sexuality issues. Information about smoking cessation and alcohol or drug abuse was of interest to very few participants. Ten grouping variables were analyzed and individual differences, such as educational level and whether an individual had paraplegia or quadriplegia, were found to account for differences in the topics of interest. The results of this study can be used in setting priorities for the development of educational activities and learning experiences for individuals with SCI living in the community.
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PMID:Educational interests of individuals with spinal cord injury living in the community: medical, sexuality, and wellness topics. 870 Oct 99

Four cases of compulsive self-injurious behaviour (SIB) with variable degrees of tissue damage targeted to the painful body part are reported in humans with neuropathic pain. Review of human literature revealed several cases, primarily after central nervous system (CNS) lesions, during which non-psychotic verbally communicating humans (mostly with intact mental status) target specifically the painful part which is usually analgesic or hypoalgesic. In few instances, however, the involved part is not only sentient but also hyperalgesic in part or as a whole. The act is characterized by uncontrollable urge and compulsion, aggravated under conditions of stress, isolation, confusion or depression, and occasionally occurring in patients with personality disorders, ongoing drug abuse and pre-existing compulsive habits (i.e., habitual nail biting or picking). It fails to be deterred by the appearance of the injured part, social mores or even the experience of pain. Successful treatment of underlying painful dysesthesiae with specific medications, neurostimulation or surgery has resulted in marked improvement of dysesthesiae accompanied by wound healing in several cases. The four presented cases and the human literature experience provide evidence that compulsive targeted SIB in humans with neuropathic pain and painful dysesthesiae is consistent with the concept that animal autotomy may result from chronic neuropathic pain after experimental peripheral or CNS lesions.
Pain 1996 Mar
PMID:Compulsive targeted self-injurious behaviour in humans with neuropathic pain: a counterpart of animal autotomy? Four case reports and literature review. 878 23

Thirty-one patients (26 males, 5 females) with mean age 35 +/- 19 years (range 8 to 85 years) were diagnosed as non-traumatic rhabdomyolysis by clinical findings and elevation of serum creatine kinase (CK) between January 1989 and December 1993. Causes, laboratory measures, clinical courses, and outcome were reviewed retrospectively. Drug abuse, seizure, and excessive activity are the most common etiologies for non-traumatic rhabdomyolysis. Twelve patients presented with muscular pain and seven patients with muscle weakness. Twenty eight patients had urinalysis and five of them (18%) had negative orthotolidine dipstick test. Only seven patients (25%) were detected positive orthotolidine test without microscopic hematuria. Patients with acute renal failure had higher levels of potassium and uric acid. The patients who developed acute renal failure after admission had significantly higher levels of uric acid. The peak levels of CK did not correlate with development of acute renal failure. There was no episode of hyercalcemia. Seventeen patients (55%) had acute renal failure. Hemodialysis was required in nine cases. All survivors recovered with normal renal function except one who needed maintenance hemodialysis after two months follow-up. Two patients died of multi-organ failure and sepsis.
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PMID:Non-traumatic rhabdomyolysis and acute renal failure. 893 69

After a long and courageous battle with cancer, Richard Lane died in 1994. He had been a long-term heroin addict and spent 12 years in prisons. After commencing treatment with methadone, he began to work with other addicts and helped to start Man Alive, the first methadone program in Baltimore. He later became Executive Director of Man Alive and a national leader in the effort to improve and expand methadone maintenance treatment. Among the innovations he promoted within the methadone program were on-site alcoholism treatment, protocols for poly-drug abuse, services for patients with acquired immune deficiency syndrome, improved pain management for methadone patients, and fewer restrictions for socially rehabilitated patients on methadone. He fought tirelessly for acceptance of methadone maintenance treatment by those in medicine, law enforcement, and politics. His accomplishments can inspire all in the addiction field to continue their efforts to improve the care of the addict.
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PMID:Richard Lane: a tireless fighter for treatment of drug addiction. 894 85

There may be a population of patients subject to frequent headache and in whom optimal analgesic effect is obtained only by frequent but controlled use of opiate drugs and in whom adverse drug effects are minimal. It is emphasized again that the reality is that there are currently a large amount of opioids being prescribed for headache patients because of patients' demands. One of the major considerations for physicians prescribing such treatment is familiarity with the legal guidelines. The federal law requires physicians to register if they are to maintain or detoxify with opioids addicts defined as "any individual who habitually uses any narcotic drug so as to endanger the public morals, health, safety, or welfare, or is so far addicted to the use of narcotic drugs as to have lost the power of self-control with reference to his addiction." A subsequent regulation, however, stated that the law was not intended to impose any limitation on prescription of narcotics for intractable pain. There are also many different state regulations covering, for example, limitations on amounts to be prescribed and reporting of patients who are habitual narcotic users. Obviously, headache patients who request liberal amounts of opioids must be screened. There has been considerable recent effort to provide guidelines regarding which patients with nonmalignant pain might be poor candidates for opioid treatment by reason of both probable treatment failure and risk of drug overuse. Many of these guidelines are not relevant to headache patients in whom pain is rarely continuous and rarely demands scheduled analgesia, as is often the case with pain of other types. There is general agreement that any previous history of any type of substance abuse is an important indicator of danger of recurrence of such behavior. Evaluation of psychological state and personality structure is of great importance. The more evidence of emotional disturbance, the greater the danger both of poor results and of drug abuse. In the chronic daily headache population, treatment failure has been found to correlate with abnormalities on the Minnesota Multiphasic Personality Inventory (MMPI). It is possible that formal psychological testing prior to the prescription of opioid drugs will prove of value in identifying those headache patients at greatest risk for drug abuse. The importance of making opioid treatment part of a multifaceted pain program has been emphasized. Portenoy emphasizes the need for (1) careful discussion with the patient (and often family) of the potential side effects of the drugs, and (2) scrupulous monitoring of adherence to the appropriate dosage and maintenance of prescription by a single physician. The more psychological disturbance evidenced by the patient, the more the risk with failure of drug treatment and of drug abuse. Finally, the analgesic needs of the patient with frequent migraine are different from those of the patient with tension-type headache. Migraine infrequently occurs more than two or three times a week for any period and usually responds to ergotamine, dihydroergotamine, sumatriptan, or a phenothiazine. Addition of codeine or oxycodone for the occasional intractable attack may be needed. When demands in a migraine patient for opioids in amounts greater than 10 to 15 tablets per month occur, there is obvious cause for concern. The opioid agonist-antagonist butorphanol, now available in nasal inhalation form, is alleged to have low abuse potential because it tends to produce dysphoria (an unpleasant emotional state) rather than the euphoria of other opioids. It is therefore unscheduled. The drug, however, does have abuse potential, and the limits needed to be placed on its use are still uncertain. Markley recently recommended a restriction to not more than two bottles (30 treatments) per month. The population with frequent tension-type headaches presents the major problem. Large numbers of these patients use drugs--often in combination
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PMID:Opioids in headache treatment. Is there a role? 905 6

In recent studies using a cold pressor test we could show that former opiate addicts are persistently less pain-sensitive than healthy controls, indicating a neurophysiologic dysfunction in these patients. In the present study we addressed the issue of whether this dysfunction was caused by the drug abuse or already existed prior to the heroin addiction, and whether it is restricted to pain sensitivity or affects somatosensory or nociceptive sensitivity in general. After validating the method we obtained retrospective ratings for the pain, cold and warmth sensitivity for the time before addiction, during addiction and during detoxification. Ex-addicts perceive themselves less pain- and cold-sensitive than healthy controls, and no difference was detectable between the pre-addiction and the rehabilitation ratings, although nociceptive sensitivity is highly increased during detoxification. Warmth sensitivity was not different to healthy controls and was not affected by drug withdrawal. Our findings suggest that a decreased nociceptive sensitivity may already precede opiate addiction pointing to physiological dysfunctions in heroin pre-addicts.
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PMID:Decreased nociceptive sensitivity: a biological risk marker for opiate dependence? 981 8


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