Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0023380 (lethargy)
 5,697 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The therapeutic use of methylphenidate for the management of attention-deficit hyperactivity disorder in children is increasing. As therapeutic use increases, the risk increases of unintentional overdoses, medication errors, and intentional overdoses caused by abuse, misuse, or suicide gestures and attempts. Side effects during therapy, which include nervousness, headache, insomnia, anorexia, and tachycardia, increase linearly with dose. Clinical manifestations of overdoses include agitation, hallucinations, psychosis, lethargy, seizures, tachycardia, dysrhythmias, hypertension, and hyperthermia. Methylphenidate tablets can be abused orally, or they can be crushed and the powder injected or snorted. Despite its abuse potential, there is disagreement regarding the extent to which methylphenidate is being diverted from legitimate use to abuse in preteens and adolescents.
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PMID:Abuse and toxicity of methylphenidate. 1198 Dec 94

Menstruation is a biological phenomenon that has been subject of myths and taboos within and among various cultures. These myths distort the reality surrounding menstruation and create ambivalent feelings about the value and usefulness of this function outside of its necessity as mean of reproduction. Thus studies concerning menstruation need to take into account cultural and psychosocial factors that define the meaning, values and behavior associated with this biological phenomenon. According to several studies, 70% of women experience psychological faintness during this menstrual phase, 40% of them have these symptoms at each menstruation and between 3 to 8% of them suffer severely reacquiring medical support. This entity called premenstrual dysphoric disorder is defined by the presence of several symptoms (distress, tension, irritability, moodiness.) with a significant impairment in work or social functioning beginning during the week before and ending within a few days after the onset of menses. Several studies conducted over the past few years suggested that selective serotonin reuptake inhibitors (SSRIs) and serotoninergic tricyclic drugs may be more effective than other types of antidepressants in treating PMS symptoms. Two protocols are proposed; a continuous treatment or intermittent use during few days during pre-menstrual and menstrual phase for several cycles. The objective of the current study was to evaluate the prevalence of a potential premenstrual dysphoric disorder (PMDD) during one menstrual cycle, in a representative sample of general population of Casablanca, according the DSM IV criteria. On the other hand, a questionnaire, available from the authors, was used to explore socio-demographic data. Among 618 women interviewed, 310 met the criteria of a potential PMDD (50.2%). The mean age of the population with PMDD was 32.2 8 years ranging from 20 to 50 years; 54.8% of them were married, 33.9% of them were single and 66.5% of them had between 1 to 4 children. Two third of them were without a professional activity. During this premenstrual phase the following symptoms were found among the whole sample: marked depressive mood, feeling of hopelessness, or self-depreciation thoughts (77.7%, n=241%); difficulty of concentration (65%, n=201); marked change in appetite, overeating or specific food craving (82.8%, n=256); marked affective lability, with sadness tearful and increased sensitivity to rejection (65.8%, n=204); hypersomnia or insomnia (59.7%, n=185); subjective sense of being overwhelmed or out of control (55.7%, n=172); lethargy, excessive fatigability (91.6%, n=283); physical symptoms including breast tenderness, swelling, headache, joint or muscular pain, and a sensation of bloating and weight gain (81.9%, n=253). The most severe symptoms were fatigue and irritability. On the other hand, 73.9% of the sample had a disturbance in their socio-professional lives as a consequence to the psychological disturbances. Half of these women consulted a physician, mostly a general practitioner. These data are in accordance with the literature, confirming that this disorder is common and has a bad impact on mental health and on quality of life of the women suffering from PMDD.
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PMID:[Assessment of premenstrual dysphoric disorder symptoms: population of women in Casablanca]. 1250 65

In 1916, von Economo first described encephalitis lethargica (EL), a CNS disorder presenting with pharyngitis followed by sleep disorder, basal ganglia signs (particularly parkinsonism) and neuropsychiatric sequelae. Since the 1916-1927 epidemic, only sporadic cases have been described. Pathological studies revealed an encephalitis of the midbrain and basal ganglia, with lymphocyte (predominantly plasma cell) infiltration. The EL epidemic occurred during the same time period as the 1918 influenza pandemic, and the two outbreaks have been linked in the medical literature. However, von Economo and other contemporary scientists thought that the 1918 influenza virus was not the cause of EL. Recent examination of archived EL brain material has failed to demonstrate influenza RNA, adding to the evidence that EL was not an invasive influenza encephalitis. By contrast, the findings of intrathecal oligoclonal bands (OCB) and beneficial effects of steroid treatments have provoked the hypothesis that EL may be immune-mediated. We have recently seen 20 patients with a similar EL phenotype, 55% of whom had a preceding pharyngitis. The patients had remarkable similarity to the historical descriptions of EL: sleep disorder (somnolence, sleep inversion or insomnia), lethargy, parkinsonism, dyskinesias and neuropsychiatric symptoms. CSF examination commonly showed elevated protein and OCB (75 and 69% respectively). Investigation found no evidence of viral encephalitis or other recognized causes of rapid-onset parkinsonism. MRI of the brain was normal in 60% but showed inflammatory changes localized to the deep grey matter in 40% of patients. We investigated the possibility that this phenotype could be a postinfectious autoimmune CNS disorder, and therefore similar to Sydenham's chorea. Anti-streptolysin-O titres were elevated in 65% of patients. Furthermore, western immunoblotting showed that 95% of EL patients had autoantibodies reactive against human basal ganglia antigens. These antibodies were also present in the CSF in four patients tested. By contrast, antibodies reactive against the basal ganglia were found in only 2-4% of child and adult controls (n = 173, P < 0.0001). Rather than showing polyspecific binding, these antibodies bound to common neural autoantigens of molecular weight 40, 45, 60 and 98 kDa. Regional tissue comparisons showed that the majority of these autoantigens were specific to or enriched in CNS tissue. Immunohistochemistry with secondary staining localized antibody binding to neurons rather than glial populations. Further investigation is required to determine whether these antibodies affect neuronal function (i.e. whether they are pathogenic anti-neuronal antibodies). Histopathology in one case demonstrated striatal encephalitis with perivenous B- and T-lymphocytic infiltration. We believe an EL-like syndrome is still prevalent, and propose that this syndrome may be secondary to autoimmunity against deep grey matter neurons.
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PMID:Encephalitis lethargica syndrome: 20 new cases and evidence of basal ganglia autoimmunity. 1467 31

Interferon-alpha (IFN) is widely used for the treatment of viral illnesses and other chronic diseases, though its usefulness is hampered by a problematic side-effect profile. In particular, IFN-alpha induces neuropsychiatric and neurotoxic side effects, including depression, anxiety, insomnia, lethargy, confusion, and psychosis. Of particular interest, a number of patients develop full psychiatric syndromes, particularly depressive disorders. Recent evidence suggests that conventional antidepressants (especially selective serotonin reuptake inhibitors) are effective in preventing or reducing IFN-induced side-effects, but even these compounds are not 100% effective in preventing these symptoms. As such, alternative treatments must be considered. Non-steroidal anti-inflammatory drugs (NSAIDs) are known to counteract a number of IFN-induced side effects, including cytokine activation, stress hormone release, and neurochemical alterations (reduced 5-HT [serotonin]). NSAIDs are widely recommended for various aspects of flu-like symptoms or sickness behaviors in humans, including those induced specifically by IFN. In addition, NSAIDs appear to be effective in treating premenstrual dysphoric disorder. These data indirectly specify a role for NSAIDs in syndromes with a prominent depression component. Drawing from an extensive pre-clinical and clinical research base, we hypothesize that pretreatment with NSAIDs will not only reduce the incidence of flu-like symptoms, but also prove effective for the prevention or reduction of IFN-induced depression.
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PMID:IFN-induced depression: a role for NSAIDs. 1460 39

Epidemiologic studies have consistently shown that sleeping >8 h per night is associated with increased mortality. Indeed, the most recent American Cancer Society data of 1.1 million respondents showed that sleeping longer than 7.5 h was associated with approximately 5% of the total mortality of the sample. The excess mortality was found even after controlling for 32 potentially confounding risk factors. Although epidemiologic data cannot prove that long sleep duration causes mortality, there is sufficient evidence to warrant future testing of the hypothesis that mild sleep restriction would decrease mortality in long sleepers. Sleep restriction might resemble dietary restriction as a potential aid to survival. Sleep restriction has several potential benefits besides possible enhanced survival. Acute sleep restriction can have dramatic antidepressant effects. Also, chronic sleep restriction is perhaps the most effective treatment for primary insomnia. Conversely, spending excessive time in bed can elicit daytime lethargy and exacerbate sleep fragmentation, resulting in a vicious cycle of further time in bed and further sleep fragmentation. Sleep restriction may be most beneficial for older adults, who tend to spend excessive time in bed and have more sleep fragmentation compared with young adults.
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PMID:Long sleep and mortality: rationale for sleep restriction. 1514 58

In order to study the therapeutic effects of the TCM drugs on senile dyssomnia, 121 such patients were randomly divided into a treatment group of 63 cases (given the TCM drugs) and a control group of 58 cases (given estazolam). The changes shown in the SDRS and HAMA scores and the other indexes were observed in both of the two groups to evaluate the therapeutic effects. The results showed that the effective rate was 76.3% in the treatment group, and it was 69.1% in the control group; and that the TCM drugs had better effects in improving such symptoms as lethargy, dry mouth, and rebound of insomnia. Therefore, it can be concluded that the effect of the TCM drugs isbetter for senile dyssomnia than that of the Western drug estazolam.
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PMID:TCM treatment for 63 cases of senile dyssomnia. 1588 23

In 2005, the Olive Leaf Wholeness Center conducted a demonstration project that provided health assessment, testing, and treatment to 160 uniformed service personnel and residents of Lower Manhattan who were exposed to the air at Ground Zero following September 11, 2001, for extended periods of time. The program, known as Project Olive ReLeaf, found that most individuals had eight or more serious health complaints, including severe respiratory problems, digestive problems, skin rashes, sleeplessness, anxiety, depression, weight gains, elevated blood pressure, lethargy, and recurrent headaches. Heavy metal toxicity was suspected as a causal factor for many of these symptoms. Of those tested for heavy metal toxicity, using a challenge urine test, 85% had excessively high levels of lead and mercury. Chelation treatment using dimercaptuosuccinic acid (DMSA), a Food and Drug Administration (FDA)-approved sulfur compound, was the primary treatment prescribed. After three to four months of treatment, the first cohort of 100 individuals reported significant (greater than 60%) improvement in all symptoms. (This demonstration program was developed based on the results of an earlier pilot in 2003 for 25 emergency service officers of the New York City Police Department.) In addition, adjunctive therapies to assist with the detoxification process and build the immune system were offered. A small grant has been received to conduct follow-up tests on a sample of those treated with DMSA.
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PMID:Findings of and treatment for high levels of mercury and lead toxicity in ground zero rescue and recovery workers and lower Manhattan residents. 1697 2

The article intends to revise the traditional picture of attitudes towards mental illnesses among popular healers and medical "laymen" in early modern time, at which it relies on a systematical examination of popular medical manuscripts preserved in the archive of the province of Styria in Austria. It was-- and is--a quite common belief, that popular medical treatment (here defined as treatment not performed by officially recognized and systematically trained experts like physicians, surgeons and chemists) mainly was based on communicating with the "supernatural", especially, when psychopathological phenomena were regarded; nevertheless it can be shown that this was not the case, at least not within the investigated region. Yet the impression, that popular medicine did not pay a lot of attention towards mental diseases in general, is supported by the analyses of the pertinent Styrian sources: Out of 13 relevant manuscripts only 6 contain pertinent prescriptions at all; and though there are thousands of prescriptions altogether, only 32 refer clearly to the psychiatric domain. The diagnostic terms used in that texts, moreover, often correspond to those of German-language representations of academic medicine of the same time ("Unsinnigkeyt" etc.). As far as the effects of the existing preparations are concerned, an investigation of their elements shows, that quite a lot of them may well have been of considerable therapeutical value, at least in fighting certain symptoms, like insomnia, restlessness and anxiety, maybe also lethargic states. This is also true for the famous 'Granatapfel' of the Duchess Eleonora Maria Rosalia (which partly originates from Styria). Singular medicaments even may have been appropriate for a causal therapy in somatically based mental diseases like "pellagra".
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PMID:[Rank and shape of the therapy of mental diseases within popular medicine of early modern time: the instance of the dukedom of Styria]. 1715 99

The patient was a 44-yr-old man with end-stage renal disease who had developed chorea as a result of hypoglycemic injury to the basal ganglia and thalamus and who was subsequently diagnosed with depression and restless legs syndrome (RLS). For proper management, the presence of a complex medical condition including two contrasting diseases, chorea and RLS, had to be considered. Tramadol improved the pain and dysesthetic restlessness in his feet and legs, and this was gradually followed by improvements in his depressed mood, insomnia, lethargy, and feelings of hopelessness. This case suggests that the dopaminergic system participates intricately with the opioid, serotoninergic, and noradrenergic systems in the pathophysiology of RLS and pain and indirectly of depression and insomnia.
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PMID:A case of a patient with both chorea and restless legs syndrome. 1858 95

This study aimed to evaluate the pattern and correlates of premenstrual symptomatology amongst Nigerian female undergraduates. Female University students (n = 409) completed questionnaires detailing sociodemographic, menstruation/gynecological history and personality traits. They were then rated with a checklist for premenstrual symptoms. The most frequent premenstrual symptoms were 'breast tenderness' (35.5%), 'sleeplessness' (15.6%), 'decreased interest in usual activities' (15.4%), 'lethargy/easy fatigability/lack of energy' (13.2%) and 'change in appetite' (13.2%). The prevalence of premenstrual symptomatology was 50.1% and the correlates of increasing premenstrual symptomatology included increasing age, increasing severity of menstrual pain, personality traits of neuroticism and agreeableness and increasing body mass index. Although the rate of premenstrual symptomatology in sub-Saharan African women was comparable with that in the western cultures, there may be cross-cultural differences in the pattern of presentation. Dysmenorrhoea and personality traits should be taken into consideration when planning and implementing effective strategy to manage perimenstrual problems in this region.
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PMID:Pattern and correlates of premenstrual symptomatology amongst Nigerian University students. 1953 93


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