Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0036572 (
seizures
)
80,221
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
A case of severe opioid toxicity is described in a 52-year-old cancer patient. The patient presented with classical clinical features of central hyperexcitability associated with opioid toxicity: delirium, myoclonus, hallucinations, hyperalgesia, and a possible
seizure
. This patient had a background of severe psychosocial distress and somatization in addition to a history of benzodiazepine dependence and
alcohol abuse
. The occurrence of opioid toxicity in this patient highlights the risks of a unidimensional approach to cancer pain, which ignores the non-organic components of pain, such as psychosocial distress, which will not respond to escalating doses of opioid medication.
...
PMID:Severe opioid toxicity and somatization of psychosocial distress in a cancer patient with a background of chemical dependence. 920 57
Pharmacologic management of alcoholism is only one part of the management of both alcohol dependence and withdrawal, which also includes the provision of a calm, quiet environment; reassurance; ongoing reassessment; attention to fluid and electrolyte disorders; treatment of coexisting addictions and common medical, surgical, and psychiatric comorbidities; and referral for ongoing psychosocial and medical treatment. For further discussion of these topics, the reader is referred to previously published sources. A survey of alcoholism treatment programs revealed that although benzodiazepines were the most commonly used drugs, standardized monitoring of patients' withdrawal severity was not common practice, and a significant minority of clinicians were using a variety of other drugs, some not known to prevent or treat the complications of withdrawal. Treatment should be based on the available evidence (Working Group on Pharmacological Management of Alcohol Withdrawal: American Society of Addiction Medicine Committee on Practice Guidelines: Pharmacological management of alcohol withdrawal: An evidence-based practice guideline. Unpublished draft, 1997). Patients with significant symptoms, patients with complications such as
seizures
or delirium tremens, and patients at higher risk for complications of alcohol withdrawal should receive benzodiazepines, particularly chlordiazepoxide, diazepam, or lorazepam, because of their safety and documented efficacy in preventing and treating the most serious complications of alcohol withdrawal. These drugs may be dosed on a fixed schedule for a predetermined number of doses on a tapering schedule over several days, or they may be administered by front-loading. An alternative approach for selected patients without
seizures
or acute comorbidity is symptom-triggered therapy, which individualizes treatment and decreases the duration and dose of medication administration. With either of the regimens, patients should have their withdrawal severity monitored until symptoms are resolving. Once withdrawal from alcohol is safely completed, the focus should turn to helping to prevent relapse. Disulfiram may be useful in highly motivated subsets of patients and when compliance-enhancing strategies are used. Naltrexone is useful in the broader population of patients entering treatment for alcohol dependence. These pharmacologic interventions should be given in the context of ongoing psychosocial support. There is substantial evidence that pharmacologic management of
alcohol abuse
and dependence is effective. As would be predicted from alcohol's myriad cellular effects, no panacea exists for alcoholism. For alcohol withdrawal, however, although treatment regimens have only recently been refined, evidence for effective treatment of symptoms and prevention of complications with benzodiazepines has been available for decades. Within the last decade, effective treatments, including naltrexone, have been shown to reduce alcohol intake in alcohol-dependent persons. Given the prevalence and cost of alcohol-related problems, all effective therapies (including pharmacologic treatments) should be considered to treat
alcohol abuse
and dependence.
...
PMID:Pharmacotherapies for alcohol abuse. Withdrawal and treatment. 922 59
A retrospective study compared the course of alcohol withdrawal, including delirium tremens, in women and men hospitalized in the Nowowiejski Hospital in Warsaw from 1973 to 1987. Medical records pertaining to 1179 patients were analyzed; 13.8% of these patients were women and 86.2% were men. The study showed that women began intensive alcohol drinking later than men (p < 0.0001), but the period between the onset of
alcohol abuse
and the first occurrence of alcohol withdrawal was shorter in women than in men (p < 0.0001). In the period of heavy drinking before hospitalization, women consumed significantly less alcohol then men (p < 0.0001); moreover, women drank nonbeverage alcohol less frequently than men (p < 0.05). Women were hospitalized substantially longer than men (p < 0.0001), whereas the duration of alcohol withdrawal symptoms at the time of hospitalization was comparable in both groups. Withdrawal
seizures
were significantly more frequent among men than among women (p < 0.001). Significant differences in the patients' somatic conditions were not noted between the groups, with the exception of anemia and decreased potassium concentration, which were more frequently observed in women (both p < 0.0001), and of increased concentration of ALT and hypoproteinemia, which were more frequent in men (respectively, p < 0.05 and p < 0.01). Co-existing personality disorders, depressive disorders, and anxiety disorders--as well as abuse of benzodiazepines and barbiturates--were more frequently observed in women (p < 0.0001). The period between the first hospitalization due to alcohol withdrawal and the time of death was significantly shorter in men than in women (p < 0.05). The results point to differences in the conditions and the course of alcohol dependence and alcohol withdrawal between women and men.
...
PMID:Differences in the course of alcohol withdrawal in women and men: a Polish sample. 939 3
Sudden unexpected death associated with epilepsy (SUDEP) is an important clinical problem. Peri-ictal autonomic dysfunction is thought to play a role in SUDEP and few means exist for clinical identification of patients at risk. Sympathetic function was assessed by measuring sympathetic skin responses (SSR) elicited in the hand by auditory or tactile stimulation or by inspiration. Parasympathetic function was assessed by recording the R-R interval (RRI) and determining its variability in subsequent heartbeats. Fifty epilepsy patients had significantly greater SSR amplitudes and latencies than controls. The RRI was shorter in patients than in controls and the mean successive difference (MSD) was less, but significance was not reached. Twenty patients at possible risk for SUDEP (male, generalized
seizures
, intermittent medication noncompliance, drug and
alcohol abuse
, traumatic or structural aetiology) differed significantly from controls in SSR and RRI. Epilepsy patients may differ in autonomic function from the general population, and these differences may be relevant to SUDEP. The SSR and the RRI may be a simple means of assessing autonomic function in epilepsy outpatients.
Seizure
1998 Apr
PMID:Electrophysiologic assessment of autonomic function in epilepsy. 962 97
Depression is a significant problem in epilepsy. Suicides occur in epileptic patients five times more often than in general population. Material included 34 epileptics with 76 suicidal attempts and 24 patients with no history of suicide. Psychical state was studied with Beck Depression Inventory and Hamilton Depression Rating Scale. In the group with suicidal attempts 65% of patients had depression (54.5% of them had major depression) and in group without suicide attempts depression was noted in 54% (23% with major depression). Patients with depression were divided into two groups: group I with suicidal attempts and group II without history of suicide. In group I more patients were alcohol abusers (50% vs 31%), more were treated because of epilepsy longer than 10 years (59% vs 46%) and more had tonic-clonic
seizures
(82% vs 46%). In group I, 54% of patients were on polytherapy (more than half of them with fenobarbital). In group II, 31% of epileptics were on polytherapy (no one with fenobarbital). Major depression was significantly more frequent in epileptics with suicidal attempts. The severity of depression may influence the risk of suicide. Major depression may be associated with late age of onset of epilepsy, longer treatment duration, tonic-clonic
seizures
, polytherapy (mainly with fenobarbital) and
alcohol abuse
.
...
PMID:[Depression in epileptic patients with and without history of suicidal attempts: preliminary report]. 964 Sep 88
The aim of this study was to evaluate the hypothetical role of kindling phenomenon in the development and course of alcohol withdrawal (AW)
seizures
and delirium tremens (DT). The 2186 medical records of 1179 patients hospitalized in Nowowiejski Hospital in Warsaw from 1973 to 1987 were reviewed using a structured questionnaire. Investigating the role of kindling, a course of consecutive AW episodes of patients hospitalized several times was analyzed. The relationships of withdrawal
seizures
with the duration of
alcohol abuse
, the number of prior detoxification episodes, and other variables were also studied. Increasing severity of AW symptoms was observed during the course of consecutive episodes in 22.5% of patients. The first episode of DT was preceded by withdrawal
seizures
in 11% of cases. First-ever withdrawal
seizures
occurred more frequently in patients with head injury in the past and with coexisting symptoms of alcohol liver disease. Occurrence of withdrawal
seizures
and DTs did not correlate with the number of previous withdrawal episodes or with the length of period of intensive drinking. We concluded that the kindling model could be applied only to some cases in the development of AW
seizures
and DTs. Kindling should be considered as one of the multiple mechanisms involved in the pathogenesis of AW delirium.
...
PMID:Assessment of the role of kindling in the pathogenesis of alcohol withdrawal seizures and delirium tremens. 1006 46
Alcohol abuse
produces a considerable burden of illness in the Canadian population. The diagnosis of alcohol dependence and withdrawal can be difficult, particularly in the setting of covert intake or comorbidity. Two validated scales, the CAGE questionnaire to screen for
alcohol abuse
and dependence and the Clinical Institute Withdrawal Assessment for Alcohol (CIWA-Ar) scale to assess the severity of withdrawal, are valuable tools for clinicians to use on a regular basis. For the treatment of alcohol withdrawal, compelling anecdotal evidence supports the routine administration of thiamine, but not necessarily other vitamins. Phenytoin has not been shown to be superior to placebo for uncomplicated withdrawal
seizures
. Neuroleptics are not recommended for routine use. Sedation with benzodiazepines guided by the CIWA-Ar results is recommended. There is good evidence that the management of alcohol withdrawal can be improved with the routine use of the CIWA-Ar scale to assess severity, treatment with adequate doses of benzodiazepines and follow-up monitoring of patients in alcohol withdrawal.
...
PMID:Diagnosis and management of acute alcohol withdrawal. 1010 3
In the central nervous system, cholecystokinin (CCK) is an important neurotransmitter that gives the influences on firings, anxiety, notiception, and dopamine-related behavior. CCK co-exists in the dopaminergic neurons, interacting with dopamine. In this study, we examined the genetic variant -45 C to T substitution of the CCK gene promoter region among 195 healthy Japanese and 174 patients with alcohol withdrawal syndrome (52 delirium tremens, 39 hallucinosis, 20
seizures
, and 92 lack of these symptoms) by using polymerase chain reaction-based single-strand conformational polymorphism analysis. Patients with delirium tremens showed a significantly higher frequency of the variant, compared with the controls (chi2 = 4.91, p < 0.03), but patients with other symptoms showed no difference. These data suggested that the individuals possessing allelic mutation (-45T) in the promoter region of the CCK gene might be susceptible to delirium tremens caused by
alcohol abuse
.
...
PMID:Genetic association between alcohol withdrawal symptoms and polymorphism of CCK gene promoter. 1023 70
Although heavy alcohol intake is known to be one of the most common causative factors of liver disease, pancreatitis, upper gastrointestinal and neurological disorders, the influence of the drinking pattern is largely unknown. The study investigated the relationship of alcohol-related medical disorders in alcoholics and their drinking pattern. Two hundred and forty-one chronic alcoholics were referred consecutively for detoxification and their drinking pattern was sufficient for them to be included in this study. History of
alcohol abuse
as well as drinking behaviour in the last 6 months were assessed by a semi-structured interview. Findings included intensive clinical examination with abdominal ultrasound in most subjects. Heavy drinking with frequent inebriation was most often found in our sample (44.4%), whereas continuous heavy alcohol consumption without intoxication (33.6%), and an episodic drinking style (22.0%) were less frequent. The heavy drinkers suffered more often from pancreatitis, oesophageal varices, polyneuropathy or erectile dysfunction than episodic drinkers. They also showed more upper gastrointestinal disorders, although the estimated life-time alcohol intake was comparable to continuous drinkers. No difference relating to withdrawal delirium or
seizures
could be found between the groups of alcoholics. Frequent heavy drinkers showed a trend to more alcohol-related medical disorders than alcoholics with a different drinking pattern, although they were younger and their estimated life-time alcohol intake was comparable to that of continuous drinkers. Thus, the drinking pattern, particularly frequent inebriation, has an influence on the occurrence of alcohol-related disorders.
...
PMID:Drinking pattern and alcohol-related medical disorders. 1041 7
Chronic subdural haematomas are mainly related to slight or moderate head trauma with consecutive lesion of bridge or cortical veins and bleeding in the subdural space. Further predisposing factors are known impairment of coagulation (coagulopathies, treatment with anticoagulants,
alcohol abuse
), risk factors for degenerative disease of the arteries (diabetes mellitus, arterial hypertension), and development of pressure gradients (hydrocephalus, epileptic
seizures
, lumbar puncture, CSF drainage and cerebral atrophy). Chronic subdural haematomas appear bilaterally in 20 to 25% of cases. We report on a 69-year-old male with a 4-day history of intermittent, proximal, painless paraparesis (BMA grade M2-5) without a trigger event. Sensibility was normal in all qualities and vigilance was not disturbed. Computed tomography of the neurocranium revealed a bitemporally located chronic subdural haematoma with extension to parietal on both sides. Trepanation was performed over the tuber parietale and temporoparietally on both sides, with release of 150 ml fluid. The neurologic deficits regressed totally within 12 hours postoperatively. To the best of our knowledge, we are the first to describe the clinical paradox of intermittent, painless paraparesis with preserved sensibility and without disturbances of vigilance, as manifestation of a chronic subdural haematoma possibly leading to impairment of cerebral blood flow in the area of the middle cerebral artery. Small changes in systemic blood pressure lead to changes in cerebral perfusion pressure due to vessel compression by the haematoma, thus explaining the intermittent character of the clinical presentation.
...
PMID:[Intermittent paraparesis as manifestation of a bilateral chronic subdural hematoma]. 1046 9
<< Previous
1
2
3
4
5
6
7
8
9
10
Next >>