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Symptomatic
Terms modified by Symptomatic Selected AbstractsEarly identification of non-remission in first-episode psychosis in a two-year outcome studyACTA PSYCHIATRICA SCANDINAVICA, Issue 5 2010E. Simonsen Simonsen E, Friis S, Opjordsmoen S, Mortensen EL, Haahr U, Melle I, Joa I, Johannessen JO, Larsen TK, Røssberg JI, Rund BR, Vaglum P, McGlashan TH. Early identification of non-remission in first-episode psychosis in a two-year outcome study. Objective:, To identify predictors of non-remission in first-episode, non-affective psychosis. Method:, During 4 years, we recruited 301 patients consecutively. Information about first remission at 3 months was available for 299 and at 2 years for 293 cases. Symptomatic and social outcomes were assessed at 3 months, 1 and 2 years. Results:, One hundred and twenty-nine patients (43%) remained psychotic at 3 months and 48 patients (16.4%) remained psychotic over 2 years. When we compared premorbid and baseline data for the three groups, the non-remitted (n = 48), remitted for <6 months (n = 38) and for more than 6 months (n = 207), duration of untreated psychosis (DUP) was the only variable that significantly differentiated the groups (median DUP: 25.5, 14.4 and 6.0 weeks, respectively). Three months univariate predictors of non-remission were being single, longer DUP, core schizophrenia, and less excitative and more negative symptoms at baseline. Two-year predictors were younger age, being single and male, deteriorating premorbid social functioning, longer DUP and core schizophrenia. In multivariate analyses DUP, negative and excitative symptoms predicted non-remission at 3 months, but only DUP predicted at 2 years. Conclusion:, Long DUP predicted both 3 month and 2-year non-remission rates in first-episode psychosis. [source] Transobturatory tension-free composite sling for urethral support in patients with stress urinary incontinence: Favorable experience after 1 year follow upINTERNATIONAL JOURNAL OF UROLOGY, Issue 6 2006IVAN IGNJATOVIC Objective:, Symptomatic, anatomic and urodynamic results of a composite transobturatory tension-free sling with an absorbable middle part, in patients with stress urinary incontinence (SUI), were studied. Methods:, A prospective study in 40 women with SUI was performed. Symptoms, urodynamics and anatomical improvements were evaluated separately. Surgery was performed with the transobturatory approach. Results:, All patients had both clinically and urodynamically confirmed SUI. Clinical outcome was favorable in 36/40 (90%) patients, after 1 year. Operation improved the position of the bladder neck (2.8 cm and 1.4 cm below the pubic bone, respectively) and significantly decreased mobility of the bladder neck during abdominal straining (3.3 cm and 1.7 cm, respectively). Both symptoms and quality of life were significantly improved 1 month after the surgery. Postoperative maximum flow was lower than the preoperative one but with borderline significance (25.8 and 23.7 mL/s; P = 0.05). Pressure flow study showed unobstructed voiding both preoperatively and postoperatively. Detrusor pressure at the maximum flow was increased (20, 4 and 22, 8 cmH2O, respectively) but not significantly. Conclusion:, Our results confirmed a high objective cure rate, improvement of symptoms and quality of life, and at the same time, corrected position of the bladder neck and unobstructed voiding. [source] An open study of antibiotics for the treatment of pre-pouch ileitis following restorative proctocolectomy with ileal pouch,anal anastomosisALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 1 2009S. D. MCLAUGHLIN Summary Background, Pre-pouch ileitis is a recently described condition which may occur following restorative proctocolectomy. Its aetiology remains unknown and only one study has reported the effect of treatment. We report a series of fourteen patients treated and followed up with repeat pouchoscopy. Aim, To study the effectiveness of antibiotics for the treatment of pre-pouch ileitis following restorative proctocolectomy with ileal pouch,anal anastomosis. Methods, Fourteen consecutive patients with symptomatic pre-pouch ileitis were treated with ciprofloxacin 500 mg b.d. and metronidazole 400 mg b.d. for 28 days. All had concurrent pouchitis. Symptomatic, endoscopic and histological assessment was performed before and following treatment using the pouchitis disease activity index (PDAI). Symptomatic remission was defined as a score of 0 in the clinical component of the PDAI. Results, Twelve (86%) patients experienced symptomatic remission. Stool frequency fell from a median of 12 (range 8,20) to 6 (4,17) (P = 0.002). There was a significant reduction in the anatomical length of pre-pouch ileitis with nine (64%) patients having either a resolution or a reduction in length of pre-pouch ileitis from a median of 10 cm (range 3,20 cm) to a median of 1 cm (range 0,10 cm) (P = 0.007). Conclusion, Combination antibiotic therapy in this uncontrolled study appears effective in reducing the length of pre-pouch ileitis and in inducing symptomatic remission in most patients whether or not its extent is reduced. [source] Desloratadine relieves nasal congestion and improves quality-of-life in persistent allergic rhinitisALLERGY, Issue 11 2009K. Holmberg Background:, Symptoms of allergic rhinitis (AR), particularly nasal congestion, can impair quality-of-life (QoL). However, only a modest correlation exists between these symptoms and Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ) scores, suggesting that both be evaluated for a complete assessment of health. Methods:, Subjects with a ,2-year history of moderate-to-severe AR to dust mite or cat dander were randomized to desloratadine 5 mg/day (n = 293) or placebo/day (n = 291) for 28 days. Primary endpoint was change from baseline in a.m./p.m. nasal congestion score. Secondary outcomes included change from baseline in total nasal symptom score, individual symptom scores and RQLQ scores (completed on days 1, 7, and 28). Results:, The Allergic Rhinitis and its Impact on Asthma criteria for persistent allergic rhinitis (PER) were fulfilled by 99% of subjects in the placebo arm. Between-treatment difference in a.m./p.m. nasal congestion score, observed from day 8 onward, significantly favored desloratadine (P = 0.0003). Desloratadine significantly improved a.m./p.m. nasal congestion and RQLQ scores after 1 week and at treatment end (P < 0.05). Improvements in 5 of 7 RQLQ domain scores exceeded the minimal important difference. On days 7 and 28, desloratadine was also significantly superior to placebo in mean change from baseline in a.m./p.m. total nasal symptom score and rhinorrhea score (both P , 0.01). Symptomatic benefit was primarily driven by improvement in nasal congestion and rhinorrhea. Conclusions:, Desloratadine 5 mg/day significantly improved symptoms associated with PER, including nasal congestion, and provided significant improvement in QoL after 1 week of treatment. [source] Symptomatic and functional outcome 12 months after a first episode of psychotic mania: barriers to recovery in a catchment area sampleBIPOLAR DISORDERS, Issue 3 2006Philippe Conus Objective:, Recent studies have shown that outcome in mania is worse than previously thought. Such studies have been conducted in selected samples with restrictive measures of outcome. We aimed to explore outcome and its predictors in a catchment area sample of first-episode psychotic mania of DSM-III-R bipolar I disorder. Methods:, Prospective 6 and 12 months follow-up was conducted with 87 DSM-III-R first-episode psychotic mania patients admitted to Early Psychosis Prevention and Intervention Centre between 1989 and 1997. Syndromic and symptomatic outcome were determined with the Brief Psychiatric Rating Scale; functional outcome with the Quality of Life Scale and Premorbid Adjustment Scale subitems. Results:, Symptomatic outcome was assessed in 67 patients at 6 months and 61 patients at 12 months, and functional outcome in 56 patients at 6 months and 49 patients at 12 months. Logistic regressions were conducted on 46 and 43 patients, respectively, to explore predictors of outcome. While 90% of patients achieved syndromic recovery at 6 and 12 months, 40% had not recovered symptomatically at 6 and 12 months, still presenting with anxiety or depression. A total of 66% of patients at 6 months and 61% of patients at 12 months failed to return to previous level of functioning. Age at intake, family history of affective disorder, illicit drug use and functional recovery at 6 months predicted functional outcome at 12 months. Conclusions:, This study confirms poor symptomatic and functional outcome after first-episode psychotic mania. It suggests possible usefulness of early intervention strategies in bipolar disorders and need for developing specific interventions addressing anxiety, depression and substance abuse comorbidity. [source] Executive functioning in offspring at risk for depression and anxietyDEPRESSION AND ANXIETY, Issue 9 2009Jamie A. Micco Ph.D. Abstract Background: Executive functioning deficits (EFDs) have been found in adults with major depression and some anxiety disorders, yet it is unknown whether these deficits predate onset of disorder, or whether they reflect acute symptoms. Studies of at-risk offspring can shed light on this question by examining whether EFDs characterize children at high risk for depression and anxiety who are not yet symptomatic. Methods: This study examined neuropsychological functioning in a sample of 147 children, ages 6,17 years (M age=9.16, SD=1.82), of parents with major depression (MDD) and/or panic disorder (PD) and of controls with neither disorder. Children were assessed via structured diagnostic interviews and neuropsychological measures. Results: Although parental MDD and PD were not associated with neuropsychological impairments, presence of current offspring MDD was associated with poorer performance on several executive functioning and processing speed measures. Children with current generalized anxiety showed poorer verbal memory, whereas children with social phobia had more omissions on a continuous performance task. Conclusions: Findings suggest that EFDs do not serve as trait markers for developing anxiety or depression but appear to be symptomatic of current disorder. Depression and Anxiety, 2009. © 2009 Wiley-Liss, Inc. [source] Familial Eccrine Spiradenoma: A Case Report and Review of the LiteratureDERMATOLOGIC SURGERY, Issue 4 2003Maryanna C. Ter Poorten MD BACKGROUND Familial eccrine spiradenoma is a rare autosomal dominant condition that is characterized by slow-growing, benign adnexal tumors. OBJECTIVE We investigated a case of familial eccrine spiradenoma displaying an autosomal dominant inheritance pattern. To our knowledge, only two previously reported cases of familial eccrine spiradenoma exist in the literature. METHODS A case report and review of the literature are given. RESULTS We report a case of familial eccrine spiradenoma in a mother and daughter and present successful treatment using surgical extirpation and CO2 laser ablation. CONCLUSION Familial eccrine spiradenoma is a benign autosomal dominantly inherited condition that is characterized by tender, slow-growing, adnexal tumors of the head and neck. Surgical tumor extirpation and CO2 laser ablation offer both an effective symptomatic and cosmetically elegant treatment option. [source] Definitions of response and remission in schizophrenia: recommendations for their use and their presentationACTA PSYCHIATRICA SCANDINAVICA, Issue 2009S. Leucht Objective:, To review and make recommendations for the definition and presentation of the terms ,response' and ,remission' in schizophrenia. Method:, Selective review of publications on definitions of response and remission in schizophrenia. Results:, When the Brief Psychiatric Rating Scale (BPRS) or the Positive and Negative Syndrome Scale (PANSS) are used for definitions of response, a cut-off of at least 50% reduction of the baseline score should be used for acutely ill, non-refractory patients and a cut-off of at least 25% reduction for refractory patients. When percentage BPRS/PANSS reduction is calculated, the 18/30 points minimum scores meaning ,no symptoms' on the should be subtracted. In addition, responder rates from 0,100% could be presented in a table in steps of 25%. For large and simple practical trials, the Clinical Global Impression scale with suggested improvements could be used 1-7 scale. Conclusion:, To show how many patients are still symptomatic at the end of study and to show the overall amount of change in both remission and responder criteria should be presented. [source] Palatal tremor in childhood: clinical and therapeutic considerationsDEVELOPMENTAL MEDICINE & CHILD NEUROLOGY, Issue 12 2006J Campistol-Plana PhD Palatal tremor (PT) is a rhythmic movement of the soft palate that often causes an ear click. PT can be symptomatic (SPT) or essential (EPT). The symptomatic form usually occurs in adults and the essential form mainly occurs in children. Several different treatments for EPT in children appear in the literature with variable reported efficacy. This report details four paediatric patients with EPT (three males, one female; mean age 6y 4mo [SD 6mo]; age at onset 6,7y) treated with piracetam (2-oxo-1-pyrrolidine acetamide). Piracetam was used to treat EPT because of its antimyoclonic properties. All children showed a good response to doses of 100 to 300mg/kg/day. EPT relapsed on withdrawal of piracetam and remitted on reintroduction. Piracetam's effect on EPT was sustained. It is concluded that piracetam is an effective drug for the treatment of EPT in children. [source] Outcome after prolonged convulsive seizures in 186 children: low morbidity, no mortalityDEVELOPMENTAL MEDICINE & CHILD NEUROLOGY, Issue 1 2004Piia Metsäranta BM Prolonged convulsive seizures are a common neurological emergency and a potential cause of neuronal damage and functional sequelae. We explored the role of seizure duration and various background factors for neurological sequelae in children with prolonged convulsive seizures. The population-base of this study was all children (age < 16 years) who had been admitted to the Tampere University Hospital, Finland between 1993 and 1999 with convulsive seizures lasting more than 5 minutes. Patients were followed up individually (mean length of follow-up 2 years 1 month, range 0 to 7 years 8 months). All available data on the prolonged seizure episodes and clinical follow-up were analyzed retrospectively by a detailed review of all medical charts and records. In 186 children (94 males, 92 females; mean age 4 years 5 months, SD 3 years 10 months, range 1 month to 15 years 4 months) there were 279 separate convulsive seizure episodes lasting over 5 minutes, yielding an annual incidence of 47.5 out of every 100000 episodes. Seizure aetiology was idiopathic in 26.2% of episodes, febrile in 41.9%, remote symptomatic in 28%, and acute symptomatic in 3.9% of episodes. Mean duration of all seizure episodes was 42.5 minutes (SD 46.1 minutes) and was significantly correlated with the aetiology: shortest in the febrile group (mean 35.4 minutes) and longest in the acute symptomatic group (mean 88.6 minutes; p < 0.001). There was no mortality related directly to these acute seizure episodes. The most common sequela was an onset of epilepsy in 40 children (22%). Permanent neurological sequelae were noted in only four patients (2.2%; mean seizure duration 16 minutes) and non-permanent sequelae in six patients (3.2%; mean seizure duration 38 minutes). Neurological sequelae of prolonged convulsive seizures in children are rare and are related to aetiological factors rather than the duration of a single seizure. The role of acute seizures in the evolution of epilepsy in children remains obscure. [source] Adding biphasic insulin aspart 30 once or twice daily is more efficacious than optimizing oral antidiabetic treatment in patients with type 2 diabetesDIABETES OBESITY & METABOLISM, Issue 5 2007W. M. W. Bebakar Aim:, To evaluate the efficacy and safety of adding biphasic insulin aspart 30 (BIAsp30; NovoMix® 30) to existing oral antidiabetic agents (OADs) vs. optimizing OADs in a subgroup of Western Pacific patients with type 2 diabetes inadequately controlled on oral monotherapy or oral combination therapy. Methods:, This 26-week, multi-centre, open-labelled, randomized, two-arm parallel trial consisted of a 2-week screening period, followed by 24 weeks of treatment. Subjects randomized to BIAsp30 treatment (n = 129) received BIAsp30 once daily (o.d.) at dinnertime between Week 2 and Week 14, and those not reaching treatment targets were switched to twice daily (b.i.d.) BIAsp30 at Week 14 (n = 50). Subjects randomized to the OAD-only arm (n = 63) continued with their previous OAD treatment and, in an attempt to reach treatment goals, the dose was optimized (but OAD unchanged) in accordance to local treatment practice and labelling. Results:, Significantly greater reductions in HbA1c over Weeks 0,13 with BIAsp30 (o.d.) vs. OAD-only treatment (1.16 vs. 0.58%; p < 0.001), and over Weeks 0,26, with BIAsp30 (o.d.) and BIAsp30 (b.i.d.) treatments vs. OAD-only treatment (1.24 vs. 1.34 vs. 0.67%; p < 0.01). Hypoglycaemic episodes were reported in 54% of the patients in BIAsp30 (o.d. and b.i.d. pooled) and 30% of the patients in OAD-only group. All episodes were minor or symptomatic, except for one in each treatment group, which was major. Conclusions:, Initiating BIAsp30 treatment is a safe and more effective way to improve glycaemic control in Western Pacific patients with type 2 diabetes inadequately controlled with oral monotherapy or oral combination therapy compared with optimizing oral combination therapy alone. In patients not reaching treatment target on BIAsp30 (o.d.), treatment with BIAsp30 (b.i.d.) should be considered. [source] Comparing hormonal and symptomatic responses to experimental hypoglycaemia in insulin- and sulphonylurea-treated Type 2 diabetesDIABETIC MEDICINE, Issue 7 2009P. Choudhary Abstract Aims, Patients with diabetes rely on symptoms to identify hypoglycaemia. Previous data suggest patients with Type 2 diabetes develop greater symptomatic and hormonal responses to hypoglycaemia at higher glucose concentrations than non-diabetic controls and these responses are lowered by insulin treatment. It is unclear if this is as a result of insulin therapy itself or improved glucose control. We compared physiological responses to hypoglycaemia in patients with Type 2 diabetes patients treated with sulphonylureas (SUs) or insulin (INS) with non-diabetic controls (CON). Methods, Stepped hyperinsulinaemic hypoglycaemic clamps were performed on 20 subjects with Type 2 diabetes, 10 SU-treated and 10 treated with twice-daily premixed insulin, and 10 age- and weight-matched non-diabetic controls. Diabetic subjects were matched for diabetes duration, glycated haemoglobin (HbA1c) and hypoglycaemia experience. We measured symptoms, counterregulatory hormones and cognitive function at glucose plateaux of 5, 4, 3.5, 3 and 2.5 mmol/l. Results, Symptomatic responses to hypoglycaemia occurred at higher blood glucose concentrations in SU-treated than INS-treated patients [3.5 (0.4) vs. 2.6 (0.5) mmol/l SU vs. INS; P = 0.001] or controls [SU vs. CON 3.5 (0.4) vs. 3.0 (0.6) mmol/l; P = 0.05]. They also had a greater increase in symptom scores at hypoglycaemia [13.6 (11.3) vs. 3.6 (6.1) vs. 5.1 (4.3) SU vs. INS vs. CON; P = 0.017]. There were no significant differences in counterregulatory hormone responses or impairment of cognitive function among groups. Conclusions, Sulphonylurea-treated subjects are more symptomatic of hypoglycaemia at a higher glucose level than insulin-treated subjects. This may protect them from severe hypoglycaemia but hinder attainment of glycaemic goals. [source] Cytohormonal and morphological alterations in cervicovaginal smears of postmenopausal women on hormone replacement therapyDIAGNOSTIC CYTOPATHOLOGY, Issue 10 2006Sanjay Gupta M.D. Abstract The objective of the study was to study the cytohormonal and morphological alterations in cervicovaginal smears associated with the use of hormone replacement therapy (HRT) and to assess the utility of vaginal cytology in determining the response to HRT. Ninety postmenopausal women (30 on estrogen,progesterone combination (HRT) for 1 to 24 mo (user 1), 30 on estrogen therapy (ERT) for 1 to 44 mo (user 2), and 30 not on any hormones (nonusers)) were included in the cross-sectional study. Their lateral vaginal wall smears and cervical smears were examined for hormonal and morphological assessments, respectively. The smear pattern showed predominance of parabasal cells in 46.6% of nonusers, while none of the users had >70% parabasal cells. A high percentage (>70%) of intermediate cells was found in 46.6% of users and only in 16.6% of nonusers. A high maturation value (MV) was found in more than 75% of users but in only 16.6% of nonusers. The women with high MV (>50) were significantly less symptomatic than did nonusers. Atrophic changes were present in cervical smears of 14/20 (46.6%) nonusers when compared with 1/60 (1.66%) users. Atypical squamous cells of undetermined significance (ASC-US) were diagnosed in seven users and three nonusers. It persisted on follow-up in four users and one nonuser. Histology revealed one mild dysplasia among users. Lactobacilli were more frequently observed in users. The cytohormonal pattern on vaginal smears correlates well with the response to hormonal therapy and clinical symptoms. Awareness of the morphological alterations associated with the use of replacement hormones would enable the cytologists to reduce the false-positive diagnoses while evaluating postmenopausal smears. Diagn. Cytopathol. 2006;34:676,681. © 2006 Wiley-Liss, Inc. [source] Treatment retention in adolescent patients treated with methadone or buprenorphine for opioid dependence: a file reviewDRUG AND ALCOHOL REVIEW, Issue 2 2006JAMES BELL Abstract The aim of this study was to compare retention and re-entry to treatment between adolescent subjects treated with methadone, those treated with buprenorphine, and those treated with symptomatic (non-opioid) medication only. We used a retrospective file review of all patients aged less than 18 at first presentation for treatment for opioid dependence. The study was conducted at the Langton Centre, Sydney, Australia, an agency specialising in the treatment of alcohol and other drug dependency. Sixty-one adolescents (age range 14,17 years at the time of commencing treatment); mean reported age of initiation of heroin use was 14 ± 1.3 years (range 11,16). Sixty-one per cent were female. The first episode of treatment was methadone maintenance in 20 subjects, buprenorphine in 25, symptomatic medication in 15; one patient underwent assessment only. These 61 subjects had a total of 112 episodes of treatment. Subjects treated with methadone had significantly longer retention in first treatment episode than subjects treated with buprenorphine (mean days 354 vs. 58, p<0.01 by Cox regression) and missed fewer days in the first month (mean 3 vs. 8 days, p<0.05 by t-test). Subsequent re-entry for further treatment occurred in 25% of subjects treated with methadone, 60% buprenorphine and 60% symptomatic medications. Time to reentry after first episode of buprenorphine treatment was significantly shorter than after methadone treatment (p < 0.05 by Kaplan-Meier test). Methadone maintenance appears to have been more effective than buprenorphine at preventing premature drop-out from treatment of adolescent heroin users. [source] One-year outcome of an early intervention in psychosis service: a naturalistic evaluationEARLY INTERVENTION IN PSYCHIATRY, Issue 3 2007Swaran P. Singh Abstract Aim: We conducted a 1-year prospective evaluation of an early intervention in psychosis service (Early Treatment and Home-based Outreach Service (ETHOS)) during its first 3 years of operation in South-west London, UK. Methods: All patients referred to ETHOS underwent structured assessments at baseline and at 1-year follow-up. In addition, hospitalization rates of ETHOS patients (intervention group) were compared with a non-randomized parallel cohort (comparison group) of first-episode patients treated by community mental health teams. Results: The Early Treatment and Home-based Outreach Servicepatients experienced significant improvements in symptomatic and functional outcomes, especially vocational recovery. The service received only a quarter of eligible patients from referring teams. ETHOS patients did not differ from the comparison group in number of admissions, inpatient days or detention rates. Although number of referrals increased over time, there was no evidence that patients were being referred earlier. Conclusions: There is now robust evidence for the effectiveness of specialist early intervention services. However, such services must be adequate resourced, including an early detection team and provision of their own inpatient unit. [source] Critical Left Ventricular Outflow Tract Obstruction Due to Accessory Mitral Valve TissueECHOCARDIOGRAPHY, Issue 2 2000RAFFAELE CALABRO M.D. Left ventricular outflow tract (LVOT) obstruction due to anomalous tissue tag arising from the mitral valve is a rare congenital cardiac anomaly. It generally becomes symptomatic during the first decade of life as exercise intolerance, chest pain, or syncope at effort. To date, only a few cases of critical systemic obstruction due to isolated mitral valve anomaly in neonates have been reported. We report the case of a neonate who was a few hours old and was referred in severe clinical condition due to critical left ventricular outflow obstruction resulting from an anomalous tissue tag of mitral valve origin. [source] WAG/Rij rats show a reduced expression of CB1 receptors in thalamic nuclei and respond to the CB1 receptor agonist, R(+)WIN55,212-2, with a reduced incidence of spike-wave dischargesEPILEPSIA, Issue 8 2010Clementina M. Van Rijn Summary Purpose:, Genetically epileptic WAG/Rij rats develop spontaneous absence-like seizures after 3 months of age. We used WAG/Rij rats to examine whether absence seizures are associated with changes in the expression of type-1 cannabinoid (CB1) receptors. Methods:, Receptor expression was examined by in situ hybridization and western blot analysis in various brain regions of "presymptomatic" 2-month old and "symptomatic" 8-month-old WAG/Rij rats relative to age-matched nonepileptic control rats. Furthermore, we examined whether pharmacologic activation of CB1 receptor affects absence seizures. We recorded spontaneous spike-wave discharges (SWDs) in 8-month old WAG/Rij rats systemically injected with the potent CB1 receptor agonist, R(+)WIN55,212-2 (3,12 mg/kg, s.c.), given alone or combined with the CB1 receptor antagonist/inverse agonist, AM251 (12 mg/kg, s.c.). Results:, Data showed a reduction of CB1 receptor mRNA and protein levels in the reticular thalamic nucleus, and a reduction in CB1 receptor protein levels in ventral basal thalamic nuclei of 8-month-old WAG/Rij rats, as compared with age-matched ACI control rats. In vivo, R(+)WIN55,212-2 caused a dose-dependent reduction in the frequency of SWDs in the first 3 h after the injection. This was followed by a late increase in the mean SWD duration, which suggests a biphasic modulation of SWDs by CB1 receptor agonists. Both effects were reversed or attenuated when R(+)WIN55,212-2 was combined with AM251. Discussion:, These data indicate that the development of absence seizures is associated with plastic modifications of CB1 receptors within the thalamic-cortical-thalamic network, and raise the interesting possibility that CB1 receptors are targeted by novel antiabsence drugs. [source] Revised terminology and concepts for organization of seizures and epilepsies: Report of the ILAE Commission on Classification and Terminology, 2005,2009EPILEPSIA, Issue 4 2010Anne T. Berg Summary The International League Against Epilepsy (ILAE) Commission on Classification and Terminology has revised concepts, terminology, and approaches for classifying seizures and forms of epilepsy. Generalized and focal are redefined for seizures as occurring in and rapidly engaging bilaterally distributed networks (generalized) and within networks limited to one hemisphere and either discretely localized or more widely distributed (focal). Classification of generalized seizures is simplified. No natural classification for focal seizures exists; focal seizures should be described according to their manifestations (e.g., dyscognitive, focal motor). The concepts of generalized and focal do not apply to electroclinical syndromes. Genetic, structural,metabolic, and unknown represent modified concepts to replace idiopathic, symptomatic, and cryptogenic. Not all epilepsies are recognized as electroclinical syndromes. Organization of forms of epilepsy is first by specificity: electroclinical syndromes, nonsyndromic epilepsies with structural,metabolic causes, and epilepsies of unknown cause. Further organization within these divisions can be accomplished in a flexible manner depending on purpose. Natural classes (e.g., specific underlying cause, age at onset, associated seizure type), or pragmatic groupings (e.g., epileptic encephalopathies, self-limited electroclinical syndromes) may serve as the basis for organizing knowledge about recognized forms of epilepsy and facilitate identification of new forms. [source] Pursuing paradoxical proconvulsant prophylaxis for epileptogenesisEPILEPSIA, Issue 7 2009Caren Armstrong Summary There are essentially two potential treatment options for any acquired disorder: symptomatic or prophylactic. For acquired epilepsies that follow a variety of different brain insults, there remains a complete lack of prophylactic treatment options, whereas at the same time these epilepsies are notoriously resistant, once they have emerged, to symptomatic treatments with antiepileptic drugs. The development of prophylactic strategies is logistically challenging, both for basic researchers and clinicians. Nevertheless, cannabinoid-targeting drugs provide a very interesting example of a system within the central nervous system (CNS) that can have very different acute and long-term effects on hyperexcitability and seizures. In this review, we outline research on cannabinoids suggesting that although cannabinoid antagonists are acutely proconvulsant, they may have beneficial effects on long-term hyperexcitability following brain insults of multiple etiologies, making them promising candidates for further investigation as prophylactics against acquired epilepsy. We then discuss some of the implications of this finding on future attempts at prophylactic treatments, specifically, the very short window within which prevention may be possible, the possibility that traditional anticonvulsants may interfere with prophylactic strategies, and the importance of moving beyond anticonvulsants,even to proconvulsants,to find the ideal preventative strategy for acquired epilepsy. [source] Status Epilepticus in Children with Epilepsy: Dutch Study of Epilepsy in ChildhoodEPILEPSIA, Issue 9 2007Hans Stroink Summary:,Purpose: To study course and outcome of epilepsy in children having had a status epilepticus (SE) as the presenting sign or after the diagnosis. Methods: A total of 494 children with newly diagnosed epilepsy, aged 1 month through 15 years, were followed prospectively for 5 years. Results: A total of 47 Children had SE. Forty-one of them had SE when epilepsy was diagnosed. For 32 (78%), SE was the first seizure. SE recurred in 13 out of 41 (32%). Terminal remission at 5 years (TR5) was not significantly worse for these 41 children: 31.7% had a TR5 <1 year versus 21.2% of 447 children without SE. They were not more often intractable. Five out of six children with first SE after diagnosis had a TR5 <1 year. Mortality was not significantly increased for children with SE. Independent factors associated with SE at presentation were remote symptomatic and cryptogenic etiology, and a history of febrile convulsions. Children with first SE after inclusion more often had symptomatic etiology. Conclusions: Although we find a trend for shorter TR5 in children with SE at presentation, outcome and mortality are not significantly worse. Etiology is an important factor for prognosis. Children with SE during the course of their epilepsy have a worse prognosis and a high recurrence rate of SE. This outcome is not due to the SE itself, but related to the etiology and type of epilepsy. The occurrence of SE is just an indicator of the severity of the disease. [source] Historical Aspects of Idiopathic Generalized EpilepsiesEPILEPSIA, Issue 2005Peter Wolf Summary:, Early in these proceedings, the origin of the three terms in the title, "idiopathic generalized epilepsy," is discussed with respect to their significance over time, and typical misunderstandings. In the mid-20th century, a rather chaotic use of a multitude of often loosely defined terms had developed, which increasingly became an obstacle to a meaningful international discussion. The International League against Epilepsy (ILAE) took the initiative to develop an internationally accepted terminology with a classification system consisting of a classification of seizures (1981) and a classification of syndromes (1989). The Idiopathic Generalized Epilepsies are one of its four major groups emerging from a double dichotomy of generalized versus localization-related and idiopathic versus symptomatic. The inclusion of biologic aspects such as syndrome-specific ages of onset ("age-related syndromes") or syndrome-specific relations of seizure occurrence to the sleep,wake cycle ("Epilepsy with Grand Mal on Awaking") meant that the syndrome classification merged the more biological views of the German school with the more neurophysiological ones of the French. Apart from establishing a common international language concerning epilepsy, the International Classification of Epilepsies and Epileptic Syndromes became an important stimulator of research, especially concerning the idiopathic epilepsies. In particular, genetic and functional imaging investigations aim at a better understanding of these conditions. It is now understood that most idiopathic syndromes have a,sometimes complex,genetic background, but we are also becoming aware of the inappropriateness of the time-honored term "generalized" and part of our dichotomies. Both localization-related and "generalized" idiopathic epilepsies seem to share a principle of ictogenesis based on functional anatomic pathogenic networks, and we seem to move toward understanding them as functional system disorders of the brain. [source] Selenium Deficiency Associated with Cardiomyopathy: A Complication of the Ketogenic DietEPILEPSIA, Issue 4 2003A. G. Christina Bergqvist Summary: ,Purpose: The ketogenic diet (KD) is an efficacious treatment for intractable epilepsy, associated with infrequent side effects. The KD is known to be deficient in most vitamins and minerals and may be deficient in trace minerals. We report biochemical selenium deficiency in nine patients on the KD, including one who developed cardiomyopathy. Methods: A whole-blood selenium level was obtained on the symptomatic patient after noting the patient's poor appearance on physical examination. Children already treated and children beginning the KD were then evaluated prospectively for selenium status by measuring whole-blood or serum selenium as part of routine laboratory evaluation every 3 months. Results: The index case had no detectable whole-blood selenium. Cardiac physical examination and ECG were normal, but the echocardiogram revealed cardiomyopathy. Thirty-nine additional children had the selenium status evaluated. Eight had selenium levels below the normal range (six initially, and two developed low selenium levels on serial testing). They were referred for cardiology evaluations, which were normal. Selenium supplementation improved levels in all children. Low levels were seen in some children after only a few months of treatment. Conclusions: The nutrient adequacy of the currently used KD has not been fully evaluated. The nutrient content of KD with usual supplements may not meet Recommended Dietary Allowances (RDA) for selenium and may not provide other trace minerals in adequate amounts. At our center, selenium deficiency was found in 20% of the patients evaluated. Screening for selenium deficiency is suggested if the patient KD regimen does not meet ,75% of the RDA or if the child is symptomatic. Nutrient supplementation should provide adequate trace elements for children treated with the KD. The KD requires close monitoring of the overall nutritional status. [source] Incidence of Status Epilepticus in Adults in Germany: A Prospective, Population-Based StudyEPILEPSIA, Issue 6 2001Susanne Knake Summary: ,Purpose: To determine the incidence and case-fatality rate of status epilepticus (SE) in adults in Hessen, Germany, we performed a prospective, population-based study from July 1997 through June 1999. Methods: All adult patients residing within the zip-code area 35 (area-35) with SE were included. Area-35 had 743.285 adult inhabitants, including 123.353 adult inhabitants of the primary service area of the University Hospital Marburg (PS-area). Patients were reported by 16 hospitals in the area and were prospectively identified and carefully reviewed within 5 days by one of the authors. Based on the crude annual incidence of SE and a rate of underascertainment of 10% determined for the PS-area, the corrected, age-adjusted incidence of SE in area 35, more representative of the population of Germany, was calculated. Results: The crude annual incidence in the PS-area was 15.8/100,000 [95% confidence interval (CI), 11.2,21.6]. The calculated, corrected, age-adjusted incidence of SE in area 35 was 17.1/100,000. It was higher for men compared with women (26.1 vs. 13.7) and for those aged 60 years and older (54.5 vs. 4.2/100,000, p < 0.0001). The etiology was mainly remote symptomatic due to cerebrovascular disease. Epilepsy was previously diagnosed in only 50% of the patients. The case-fatality rate was 9.3%. Conclusions: Based on our data, at least 14,000 patients would be affected by SE in Germany, associated with ,1,300 deaths annually. The incidence of SE in Germany is similar to that found in the white United States population. Furthermore, this study confirms the higher incidence of SE in male patients and in the elderly population. This may be due to a higher incidence of cerebrovascular disease in these subpopulations. [source] Antiepileptogenesis and Seizure Prevention Trials with Antiepileptic Drugs: Meta-Analysis of Controlled TrialsEPILEPSIA, Issue 4 2001Nancy R. Temkin Summary: ,Purpose: To synthesize evidence concerning the effect of antiepileptic drugs (AEDs) for seizure prevention and to contrast their effectiveness for provoked versus unprovoked seizures. Methods: Medline, Embase, and The Cochrane Clinical Trials Register were the primary sources of trials, but all trials found were included. Minimal requirements: seizure-prevention outcome given as fraction of cases; AED or control assigned by random or quasi-random mechanism. Single abstracter. Aggregate relative risk and heterogeneity evaluated using Mantel,Haenszel analyses; random effects model used if heterogeneity was significant. Results: Forty-seven trials evaluated seven drugs or combinations for preventing seizures associated with fever, alcohol, malaria, perinatal asphyxia, contrast media, tumors, craniotomy, and traumatic brain injury. Effective: Phenobarbital for recurrence of febrile seizures [relative risk (RR), 0.51; 95% confidence interval (CI), 0.32,0.82) and cerebral malaria (RR, 0.36; CI, 0.23,0.56). Diazepam for contrast media,associated seizures (RR, 0.10; CI, 0.01,0.79). Phenytoin for provoked seizures after craniotomy or traumatic brain injury (craniotomy: RR, 0.42; CI, 0.25,0.71; TBI: RR, 0.33; CI, 0.19,0.59). Carbamazepine for provoked seizures after traumatic brain injury (RR, 0.39; CI, 0.17,0.92). Lorazepam for alcohol-related seizures (RR, 0.12; CI, 0.04,0.40). More than 25% reduction ruled out valproate for unprovoked seizures after traumatic brain injury (RR, 1.28; CI, 0.76,2.16), and carbamazepine for unprovoked seizures after craniotomy (RR, 1.30; CI, 0.75,2.25). Conclusions: Effective or promising results predominate for provoked (acute, symptomatic) seizures. For unprovoked (epileptic) seizures, no drug has been shown to be effective, and some have had a clinically important effect ruled out. [source] The Role of Vigabatrin in Childhood Seizure Disorders: Results from a Clinical AuditEPILEPSIA, Issue 1 2001Asuri N. Prasad Summary: ,Purpose: The emergence of visual field defects attributed to vigabatrin (VGB) treatment and intramyelinic edema in animal experiments has raised concerns about its future role in the treatment of childhood seizures. Methods: We evaluated our experience with this antiepileptic agent with retrospective analysis of database and chart audit. Results: Of 73 patients, 43 girls and 33 boys were treated with VGB over a 7-year period. The mean age of patients at the introduction of VGB was 87 months (range, 5,257 months). In 12 of 73 cases, VGB was used as monotherapy; in 61 of 73 cases, it was used as an add-on drug. Seizure types included secondarily generalized seizures (21), mixed seizures (21), partial seizures (18), and generalized seizures (13). Seizure etiology was idiopathic/cryptogenic in 22 patients, symptomatic in 50, and undetermined in a single patient. The mean duration of therapy was 16 months (median, 10 months; range, 1,144 months). VGB was effective in 30 (seven seizure free, 23 with >90% reduction in seizures), partially effective in four (50,90% reduction in seizures), and ineffective in 38 (<50% reduction in seizures). Nearly 50% of patients with infantile spasms responded to VGB. All patients underwent ophthalmic evaluation; two (16%) of 12 patients who could undergo static threshold perimetry were demonstrated to have the characteristic visual field constriction. Conclusions: VGB is effective in producing a significant reduction in seizure frequency in nearly half the patients with childhood seizures, including refractory epilepsy. Despite emerging concerns regarding visual side effects, this drug retains an important role in the medical management of childhood epilepsy. [source] Lead toxicosis in the horse: A reviewEQUINE VETERINARY EDUCATION, Issue 10 2010B. Puschner Summary Lead intoxication is rarely diagnosed in horses and can present a major challenge to the equine practitioner because of the variety of clinical signs. Horses with lead poisoning can develop gastrointestinal disturbances, neurological abnormalities, haematological changes, or nonspecific signs of weight loss, weakness and rough hair coat, which makes early diagnosis difficult. Fortunately, lead analysis of whole blood is routinely available and can confirm intoxication. Because of the well-described lead-induced peripheral neuropathies in horses, a thorough neurological examination is essential in the investigation of a suspect case. Once diagnosed, the source of lead has to be identified and further exposure prevented. Intoxication can be treated by administering chelating drugs and providing symptomatic and supportive care. [source] Transforming Possession: Josephine and the Work of CultureETHOS, Issue 2 2008Bambi L. Chapin After a 30-year career as a priestess during which she became renowned for deep possession trances, firewalking, and blood sacrifices, she no longer participates in these activities. The analysis of this case argues that problematic dissociation outside a ritual context can be used in and transformed by involvement in culturally available possession rituals to promote healing. This counters Melford Spiro and others who have viewed possession experiences as necessarily abnormal, psychotic, and symptomatic of mental disorder. It supports Gananath Obeyesekere's assertion that engagement with these symbolic systems can lead to "progressive transformations." Parallels between this priestess' lifestory and Western psychotherapy extend Obeyesekere's conception of "the work of culture" beyond the domain of meaning and symbol to include roles for embodied practice and interpersonal relationships. [spirit possession, Sri Lanka, dissociation, healing, mental health] [source] Day clinic or inpatient care for severe bulimia nervosa?EUROPEAN EATING DISORDERS REVIEW, Issue 2 2004Almut Zeeck Abstract Objective: Treating severe eating disorders in a day treatment programme has advantages, but also limitations compared with inpatient settings. A day clinic can provide intense, specialized psychotherapy while patients stay in their social context. Method: The integrated treatment programme of the day clinic in Freiburg, which has a psychodynamic background, will be presented. In an exploratory study a group of consecutively treated bulimic patients (N,=,18) was matched with an inpatient sample (N,=,18) and examined concerning short-term course. Symptomatology was evaluated again in a 1.5-year follow-up. Results: At discharge, 27.8 per cent of the day clinic patients and 33.3 per cent of the inpatients showed complete remission and 22.2 vs. 38.9 per cent partial remission,50 vs. 27.8 per cent still fulfilled DSM-IV criteria for the last 4 weeks of treatment. At follow-up, 50 per cent of the day clinic patients showed complete remission, 28.6 per cent partial remission and 21.4 per cent were still fully symptomatic. Copyright © 2003 John Wiley & Sons, Ltd and Eating Disorders Association. [source] Treatment for upper-limb and lower-limb lymphedema by professionals specializing in lymphedema careEUROPEAN JOURNAL OF CANCER CARE, Issue 6 2008D. LANGBECKER bhsc Up to 60% of patients with cancer of the vulva, and between 20 and 30% of patients with breast or abdominal cancers may develop lymphedema following treatment. The aims of this study were to assess health professionals' knowledge about treatment, diagnostic procedures, advice and confidence in treatment of patients with either upper-limb (ULL) or lower-limb lymphoedema (LLL), and whether these differed by health professionals' background or for patients with ULL compared with LLL. A cross-sectional telephone interview was undertaken in 2006, of 63 health professionals (response rate 92.6%) known to treat lymphedema. Sixty-three per cent of the health professionals were physiotherapists; the majority were university-trained, with 20 years' experience or more. Ninety-five per cent of health professionals used circumferential measurements to establish lymphedema status, and most health professionals advised avoiding scratches and cuts (100%), insect bites (98.4%), sunburn (98.4%) and excessive exercise (65.1%) on the affected limb. Health professionals reported that compared with patients with LLL, patients with ULL were more likely to present within the first 3 months of being symptomatic (P < 0.01). Patients with LLL were more likely to present with swelling (P = 0.001), heaviness (P = 0.003), tightness (P = 0.007) and skin problems (P < 0.001) compared with patients with ULL. Treatment and advice differed according to health professionals' background, but not location of lymphedema (ULL vs. LLL). Assessment, treatment and advice for lymphedema vary across professional groups. Our results suggest that improvements should be attempted in the early detection of lymphedema, in particular of LLL among cancer patients. [source] Bosentan therapy for pulmonary arterial hypertension associated with hereditary haemorrhagic telangiectasiaEUROPEAN JOURNAL OF CLINICAL INVESTIGATION, Issue 2006D. Bonderman Abstract Hereditary haemorrhagic telangiectasia (HHT) is a disorder of arteriovenous malformations and telangiectases. In rare cases affected individuals may develop typical pulmonary arterial hypertension (PAH). Vasodilator therapy has not been recommended because of a potential increase in arteriovenous shunt volume. This report is on two patients with severe HHT-associated PAH who were treated with bosentan, an oral endothelin ETA/ETB receptor antagonist. After 1 year, symptomatic and functional improvements were confirmed by haemodynamic evaluation demonstrating a significant decrease of mean pulmonary artery pressures and an increase in cardiac index, without evidence for an increase in effective shunt volume. [source] | |||||||||||||||||||||||||||||||||||||||||||||||||