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The relationship between affective temperaments and migraine is not well studied to date. It is also uncertain whether some affective temperaments may predispose the migraine patients to major depression (MD). We hypothesized that migraine patients had more affective temperament traits than HCs, and certain affective temperament traits in migraine patients are associated with lifetime MD. The sample included fifty-eight female migraine patients and age-matched 55 healthy women. The migraine was diagnosed according to the third edition of International Classification of Headache Disorders (ICHD-III). Lifetime MD was determined by means of Structured Clinical Interview I for DSM-IV. Migraine Disability Assessment (MIDAS) Questionnaire was applied to participants to determine the impact of migraine on daily life. Affective temperamental traits were assessed through Temperament Evaluation of Memphis, Pisa, Paris and San Diego Auto-questionnaire. All affective temperament traits (p < .0001) and the rate of MD (p = .002) were significantly higher in migraine patients compared to HCs. Non-depressive migraine patients (n = 36) had significantly more hyperthymic temperament traits compared to depressive patients (n = 22) (p = .04). Specifically, depressive temperament traits were significantly associated with higher lifetime MD in female migraine patients (B = 0.196, Exp(B) = 1.216, p = .01). Our findings suggest that affective temperaments may predispose some women to migraine, and depressive temperament may have a casual role in the development of lifetime depression in migraine patients.
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Afecto , Ansiedad/psicología , Depresión/psicología , Trastornos Migrañosos/complicaciones , Temperamento , Adolescente , Adulto , Anciano , Ansiedad/epidemiología , Estudios de Casos y Controles , Depresión/epidemiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Trastornos Migrañosos/psicología , Encuestas y CuestionariosRESUMEN
BACKGROUND: The negative interactions between Alzheimer's disease (AD) patients and their caregivers may provoke criticism, hostility, and emotional overinvolvement that characterise highly expressed emotion (EE) attitudes. In this study, we hypothesised that affective temperament traits of AD caregivers are related to their high EE levels independent from other patient and caregiver characteristics. METHODS: Eighty AD patients were assessed through Clinical Dementia Rating Scale (CDR), and Mini-Mental State Examination. Expressed Emotion Scale (EES), Temperament Evaluation of Memphis, Pisa, Paris and San Diego auto-questionnaire, and Hamilton Depression Rating Scale were applied to the caregivers. The high (n = 41) and low EE caregivers (n = 39) were compared with respect to some sociodemographic and clinical characteristics of the patients and caregivers, and affective temperament traits of caregivers. The associations of caregiver EES scores with multiple variables related to patients and caregivers were examined by Pearson correlation tests. We performed multiple linear regression analysis to determine the possible predictors of total EES scores. RESULTS: High EE caregivers had significantly higher depressive, cyclothymic, and anxious temperament traits than in low EE subjects. A weak positive correlation was found between the total EES scores and Personal Care scores of CDR. Home and hobbies subscale scores of CDR had a moderately significant positive correlation with total EES scores. There was also moderate significant positive correlations between total EE scores and depressive, cyclothymic, anxious, and irritable temperament traits. Linear regression analysis indicated that depressive temperament significantly predicted the high levels of caregiver EE. CONCLUSION: These findings suggest that caregivers' depressive temperament is predominantly related to their EE levels even after controlling for the severity of AD, and lower educational level of caregivers. Our results may provide evidence that high EE might be a reflection of caregivers' depressive temperament traits, in accordance with the trait hypothesis.
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Enfermedad de Alzheimer , Cuidadores , Emoción Expresada , Temperamento , Anciano , Enfermedad de Alzheimer/enfermería , Cuidadores/psicología , Humanos , Genio Irritable , Encuestas y CuestionariosRESUMEN
AIM: The risk factors for depressive symptoms in patients with Parkinson's disease (PD) under dopaminergic drug treatment are unclear. In this study, we examined whether some temperament traits are related to the presence of comorbid depression in PD patients, independent of the characteristics of illness and drug treatment. METHODS: The participants in this study were 74 patients with idiopathic PD who were already treated with stable doses of levodopa or dopamine agonists. Depressive (n = 20) and non-depressive (n = 52) PD patients were assessed by means of the Unified Parkinson's Disease Rating Scale, Beck Depression Inventory, and Temperament Evaluation of Memphis, Pisa, Paris and San Diego Auto-questionnaire. The doses of levodopa and dopamine agonists were converted into levodopa equivalent daily dose. RESULTS: The duration of treatment in the depressive group was significantly longer than in the non-depressive group (P = 0.03). The depressive patients had significantly higher scores on the Unified Parkinson's Disease Rating Scale than the non-depressive patients. Depressive (P < 0.0001), cyclothymic (P < 0.0001), anxious (P < 0.0001), and irritable (P = 0.02) temperament scores were significantly higher in depressive than in non-depressive patients. Hyperthymia scores were significantly higher in non-depressive patients than in depressive patients (P = 0.01). Logistic regression analysis revealed that depressive temperament traits (P = 0.03) significantly predicted the diagnosis of depression. In contrast, hyperthymic temperament seemed to be associated with the absence of depression (P = 0.006). CONCLUSION: Our results indicated that the severity of PD and duration of dopaminergic treatment were not predictive of the development of depression in PD patients. Depressive temperament strongly predicted the development of depression in our sample. Hyperthymic temperament seemed to be associated with patients without depression. We suggest that depressive temperament traits seem to be related to depression, while hyperthymic temperament may have a protective role in the risk of depression in PD patients.
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Trastorno Depresivo/complicaciones , Agonistas de Dopamina/uso terapéutico , Levodopa/uso terapéutico , Enfermedad de Parkinson/complicaciones , Enfermedad de Parkinson/tratamiento farmacológico , Temperamento/efectos de los fármacos , Anciano , Antiparkinsonianos/uso terapéutico , Trastorno Depresivo/psicología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Enfermedad de Parkinson/psicología , Índice de Severidad de la Enfermedad , Encuestas y CuestionariosRESUMEN
Lithium (Li) and lamotrigine (LTG) have neuroprotective properties. However, the exact therapeutic mechanisms of these drugs have not been well understood. We investigated the antioxidant properties of Li (40 and 80 mg/kg/day) and LTG (20 and 40 mg/kg/day) in a rat model of global cerebral ischemia based on permanent bilateral occlusion of the common carotid arteries (BCAO). Nitric oxide (NO), malondialdehyde (MDA), glutathione (GSH), glutathione reductase (GSH-R), catalase (CAT) and superoxide dismutase (SOD) levels were measured as an indicator of oxidative-nitrosative stress in both prefrontal cortex (PFC) and hippocampus after 28 days of treatment. The spatial learning disability was also assessed at the end of the study by Morris water maze (MWM) test. All oxidative-nitrosative parameters were found to be higher in the groups under treatment than in sham. Both drugs caused a decrease in PFC NO and MDA elevation, meanwhile the increase in GSH, GSH-R, CAT and SOD levels was significantly more evident in treated groups. We also found higher PFC GSH-R and hippocampal SOD levels in BCAO + Li (80 mg/day) treated group when compared with BCAO + LTG 40 mg/day. MWM test data showed a similar increase in spatial learning ability in all groups under treatment. We found no other statistical difference in comparison of treated groups with different dosages. Our findings suggested that Li and LTG treatments may decrease spatial learning memory deficits accompanied by lower oxidative-nitrosative stress in global cerebral ischemia. Both drugs may have potential benefits for the treatment of vascular dementia in clinical practice.
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Isquemia Encefálica/fisiopatología , Compuestos de Litio/farmacología , Aprendizaje por Laberinto/efectos de los fármacos , Triazinas/farmacología , Animales , Arteria Carótida Común , Femenino , Lamotrigina , Ligadura , Estrés Oxidativo/efectos de los fármacos , Ratas WistarRESUMEN
Background: Mild cognitive impairment is considered a prodromal state and a risk factor for dementia. To the best of our knowledge, no previous studies have examined the relationship between obsessive-compulsive disorder and mild cognitive impairment. One of the risk factors for the development of mild cognitive impairment may be obsessive-compulsive disorder. In this study, we hypothesized that the patients with mild cognitive impairment had a significantly higher rate of obsessive-compulsive disorder than healthy elders, and some types of preexisting obsessive-compulsive symptoms may be associated with mild cognitive impairment. Methods: A total of 66 subjects (mild cognitive impairment = 35; healthy elderly = 31) were assessed for severity of cognitive impairment using the Mini-Mental State Examination, Clinical Dementia Rating Scale, and Addenbrooke's Cognitive Examination III tests. Lifetime diagnosis of obsessive-compulsive disorder was assessed through Structured Clinical Interview of the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition Axis I disorders. The severity of the obsessive-compulsive disorder and the content of previous obsessive-compulsive symptoms were measured by Yale-Brown Obsessive-Compulsive Scale. Results: Mild cognitive impairment patients had more previous depressive episodes and a lifetime diagnosis of obsessive-compulsive disorder when compared with healthy subjects, P = .023. Educational level was significantly lower in mild cognitive impairment patients than in healthy elders, P = .037. The contamination obsessions and cleaning and checking compulsions were significantly higher in the patients with mild cognitive impairment than in healthy subjects, P = .044. Hamilton Anxiety Rating Scale and Hamilton Depression Rating Scale scores were significantly higher in patients with mild cognitive impairment, P = .009 and P = .045 respectively. Lower educational level, previous obsessive-compulsive disorder, Hamilton Anxiety Rating Scale and Hamilton Depression Rating Scale scores, and checking compulsions significantly predicted the patients with mild cognitive impairment, P = .044. Conclusion: Our findings may demonstrate that lower educational level, previous obsessive-compulsive disorder, checking compulsions, and current anxiety and depression severity appeared significantly associated with mild cognitive impairment. We suggest that previous obsessive-compulsive disorder and checking obsessive-compulsive symptoms may be related to earlier stages of memory dysfunction.
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We evaluated the predictive factors of symptomatic intracranial hemorrhage (SICH) in endovascular treatment of stroke. We included 975 ischemic stroke patients with anterior circulation occlusion. Patients that had hemorrhage and an increase of ≥4 points in their National Institutes of Health Stroke Scale (NIHSS) after the treatment were considered as SICH. The mean age of patients was 65.2±13.1 years and 469 (48.1%) were women. The median NIHSS was 16 (13-18) and Alberta Stroke Program Early CT 9 (8-10). In 420 patients (43.1%), modified Rankin Scale was favorable (0-2) and mortality was observed in 234 (24%) patients at the end of the third month. Patients with high diastolic blood pressure (P<.05) had significantly higher SICH. SICH was significantly higher in those with high NIHSS scores (P<.001), high blood glucose (P<.001), and leukocyte count at admission (P<.05). Diabetes mellitus (DM) (OR 1.90; P<.001), NIHSS (OR 1.07; P<.05), adjuvant intra-arterial thrombolytic therapy (IA-rtPA) (OR, 1.60; P<.05), and puncture-recanalization time (OR 1.01; P<.05) were independent factors of SICH. Higher baseline NIHSS score, longer procedure time, multiple thrombectomy maneuvers, administration of IA-rtPA, and the history of DM are independent predictors of SICH in anterior circulation occlusion.
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Isquemia Encefálica , Procedimientos Endovasculares , Accidente Cerebrovascular , Anciano , Procedimientos Endovasculares/efectos adversos , Procedimientos Endovasculares/métodos , Femenino , Humanos , Hemorragias Intracraneales , Masculino , Persona de Mediana Edad , Sistema de Registros , Estudios Retrospectivos , Accidente Cerebrovascular/terapia , Trombectomía/efectos adversos , Trombectomía/métodos , Activador de Tejido Plasminógeno/efectos adversos , Resultado del TratamientoRESUMEN
BACKGROUND: In patients with temporal lobe epilepsy (TLE), studies demonstrate frequent comorbidity with mood disorders, personality disorders (especially obsessive-compulsive disorder) and major depression, but there are conflicting findings. This study aimed to investigate psychiatric comorbidities and affective temperament among TLE patients and to explore the relationships between obsessive compulsive disorder, other personality disorders, major depression and affective temperament in order to clarify the mediator effect of TLE in these relationships. METHODS: Thirty patients with TLE and 30 healthy volunteers were included. The Structured Clinical Interview for DSM-IV Axis I Disorders (SCID-I), the Structured Clinical Interview for DSM III-R Axis II Disorders (SCID-II), Hamilton Anxiety (HAM-A) scale, Hamilton Depression (HAM-D) scale, Beck Suicidal Ideation Scale (BSSI) and Yale Brown Obsession Compulsion Scale (YBOCS) were applied and evaluated by a psychiatrist. Additionally, all individuals completed The Temperament Evaluation of Memphis, Pisa, Paris and San Diego (TEMPS-A). RESULTS: Patients with temporal lobe epilepsy had higher scores in TEMPS-A, HAM-A, HAM-D, YBOCS and BSSI. Major depression, obsessive compulsive disorder and dependent and antisocial personality disorders were prevalent in patients. With respect to affective temperaments, depressive, cyclothymic and anxious temperaments were associated with obsessive compulsive disorder comorbidity; whereas, depressive and anxious temperaments were found to be associated with major depression comorbidity in patients with TLE. Furthermore, cluster A and cluster C personality disorders were associated with affective temperaments in patients with TLE. Affective temperaments had no correlation with illness duration, seizure frequency, depression severity and suicidal thoughts, but obsessions and compulsions. Suicidal thoughts were associated with obsessions and compulsions. CONCLUSION: Affective temperaments are core personality traits with biological background and they may provide a foundation for psychiatric disorders, especially mood disorders. Considering that TLE originates from abnormalities in brain circuitry, it may form a basis for psychiatric disorders. Therefore, psychiatric evaluation to determine comorbidities may be beneficial to increase the quality of life of patients with TLE.
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Trastorno Depresivo Mayor , Epilepsia del Lóbulo Temporal , Trastorno Obsesivo Compulsivo , Depresión/epidemiología , Trastorno Depresivo Mayor/complicaciones , Trastorno Depresivo Mayor/epidemiología , Epilepsia del Lóbulo Temporal/complicaciones , Epilepsia del Lóbulo Temporal/epidemiología , Humanos , Trastorno Obsesivo Compulsivo/complicaciones , Trastorno Obsesivo Compulsivo/epidemiología , Trastornos de la Personalidad/epidemiología , Calidad de Vida , Encuestas y Cuestionarios , TemperamentoRESUMEN
A common entrapment site of the lateral femoral cutaneous nerve (LFCN) is in the vicinity of the inguinal ligament. However the more distal segment of this nerve can also be affected. Electrophysiological evaluation of this nerve is difficult. Additionally, available methods have failed in the lesion localization of LFCN. In this study, we aimed to evaluate nerve conduction study in different segments of the LFCN. Nerve action potentials of the LFCN were recorded with distal surface electrodes from a relatively distant point (about 30â¯cm caudal to the spina iliaca anterior superior). An electrical stimulus was given both 10â¯cm distal to the SIAS and at the level of the SIAS. Inguinal segmental and distal sensory nerve conduction studies were performed on the LFCN. Thirty-eight healthy controls and 34 patients with meralgia paresthetica (MP) were analyzed by this method. All patients with MP showed electrophysiological abnormalities. Slowed sensory conduction on the inguinal channel (p:0.0001) and loss of response were the most frequent abnormalities (44.7% and 31.6%). In one patient, the only abnormality was slowed sensory conduction at the distal site. Our findings suggest that this technique can help in diagnosis and lesion localization in MP.
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Electromiografía/métodos , Nervio Femoral/fisiología , Neuropatía Femoral/diagnóstico , Síndromes de Compresión Nerviosa/diagnóstico , Conducción Nerviosa/fisiología , Adulto , Femenino , Humanos , Masculino , Persona de Mediana EdadRESUMEN
AIM: The regression of meningioma has been reported in literature before. In spite of the fact that the regression may be involved by hemorrhage, calcification or some drugs withdrawal, it is rarely observed spontaneously. CASE REPORT: We report a 17 year old man with a cervical meningioma which was incidentally detected. In his cervical MRI an extradural, cranio-caudal contrast enchanced lesion at C2-C3 levels of the cervical spinal cord was detected. Despite the slight compression towards the spinal cord, he had no symptoms and refused any kind of surgical approach. The meningioma was followed by control MRI and it spontaneously regressed within six months. There were no signs of hemorrhage or calcification. CONCLUSION: Although it is a rare condition, the clinicians should consider that meningiomas especially incidentally diagnosed may be regressed spontaneously.
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Long-latency reflexes (LLRs) of hand muscles include a transcortical component. Cortical relay time estimated by the subtraction of motor and somatosensory evoked potentials from LLR reflects the physiology of the central neural pathway of LLR. It is believed that 1-Hz repetitive transcranial magnetic stimulation (rTMS) of the primary motor cortex can decrease cortical excitability for approximately 15 minutes at intracortical level. The aim of the study was to analyze LLR and cortical relay time before and after 1-Hz rTMS. Long-latency reflex and H reflex obtained from the thenar muscles by electrical stimulation of the median nerve of 16 healthy subjects. Additionally, motor evoked potentials and somatosensory evoked potentials were also recorded. Cortical relay time was calculated by the subtraction of motor evoked potential and somatosensory evoked potential latencies from LLR. These electrophysiologic recordings were performed before and after 15 minutes of 1-Hz rTMS over the motor area for the thenar muscles in the primary motor cortex. The amplitudes of LLR and motor evoked potential were significantly decreased after rTMS, but the H reflex of the thenar muscle and somatosensory evoked potentials were unchanged. The major finding of our study was a shortened duration of cortical relay time after rTMS. In conclusion, our findings suggest that the LLR of the thenar muscles has a transcortical pathway and cortical relay time that can give some information about the physiology of the intracortical pathway of LLR.
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Electroencefalografía/métodos , Potenciales Evocados Motores/fisiología , Potenciales Evocados Somatosensoriales/fisiología , Corteza Motora/fisiología , Tiempo de Reacción/fisiología , Estimulación Magnética Transcraneal/métodos , Adulto , Femenino , Humanos , MasculinoRESUMEN
In this article, 2 patients with chronic inflammatory demyelinating polyneuropathy (CIDP) are presented. These patients developed respiratory failure which could not be explained by any cardiac or pulmonary pathology. The first case had pure motor involvement and probable CIDP, and the second case had severe sensorial dysfunction and an ataxic picture in addition to motor symptoms. His clinical picture was compatible with distal acquired demyelinating sensory neuropathy without M protein. Electrophysiologic investigations of both patients disclosed impaired phrenic nerve conduction and neurogenic motor unit changes in the diaphragm. Both patients showed a moderate response to immunotherapy. Distal acquired demyelinating sensory and pure motor variant of CIDP can be a cause of respiratory dysfunction. Different clinical patterns of CIDP should be evaluated for phrenic nerve involvement.
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Nervio Frénico/fisiopatología , Polirradiculoneuropatía Crónica Inflamatoria Desmielinizante/complicaciones , Insuficiencia Respiratoria/complicaciones , Anciano , Electromiografía/métodos , Humanos , Inmunoterapia/métodos , Masculino , Persona de Mediana Edad , Conducción Nerviosa/inmunología , Nervio Frénico/inmunología , Polirradiculoneuropatía Crónica Inflamatoria Desmielinizante/inmunología , Polirradiculoneuropatía Crónica Inflamatoria Desmielinizante/terapia , Insuficiencia Respiratoria/inmunología , Insuficiencia Respiratoria/terapia , Resultado del TratamientoRESUMEN
The adductor reflex (AR) is a tendon reflex that has various features that differ from other tendon reflexes. This reflex was tested in different disorders presenting with diminished patellar reflexes such as diabetic lumbosacral radiculoplexus neuropathy (DLRPN), L2-L4 radiculopathy, and distal symmetric diabetic neuropathy (diabetic PNP). The AR and crossed-AR (elicited by tapping the contralateral patellar tendon) were recorded using concentric needle electrodes. Additionally, the patellar T reflex (vm-TR) and vastus medialis H reflex (vm-HR) were recorded using surface electrodes. AR was recorded in only one out of eight patients with DLRPN, but it was recorded in 21 out of 22 patients with L2-L4 radiculopathy (95.5%). Of these reflexes, only AR showed prolonged latency in the L2-L4 radiculopathy group. The latencies of AR, vm-TR, and vm-HR were prolonged in patients with diabetic PNP. We conclude that AR can be useful in the differential diagnosis of some lower motor neuron disorders that present with patellar reflex disturbance. Muscle Nerve 40: 264-270, 2009.