22 results on '"Escamilla F"'
Search Results
2. Anxiety, depression and coping styles following cancer diagnosis communicated by oncologists before and after receiving training in delivering bad news
- Author
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Herrero, A. Aguirre, primary, Escamilla, F. Sánchez, additional, Nieto, M.Á. Pérez, additional, Delgado, M.M. Redondo, additional, Sancho, E. Ruiz, additional, Román, F.J., additional, Escobar, E. Rubio, additional, León, L., additional, Francés, S. Enrech, additional, Escutia, M.Á. Pérez, additional, Martel, I. Juez, additional, and Pérez-Segura, P., additional
- Published
- 2023
- Full Text
- View/download PDF
3. Development of ADAF screening tool for emotional and coping problems in cancer patients
- Author
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López Mb, Baquero Jl, Mateos Ll, Hernández Agudo E, Pérez-Frade Ho, Martel Ij, Pérez-Segura P, Marta M.ª Redondo Delgado, Sánchez Escamilla F, Francés Se, Guido Corradi, and Pérez Escutia Ma
- Subjects
Coping (psychology) ,Receiver operating characteristic ,business.industry ,Intraclass correlation ,Psychiatric assessment ,Avoidance coping ,Medicine ,Anxiety ,Learned helplessness ,medicine.symptom ,business ,Depression (differential diagnoses) ,Clinical psychology - Abstract
PurposePsychological screening in patient with cancer is recommended by clinical guidelines, however most of scales have large number of items, difficulty detection and refer from routine consultations. The specific objective of the study was to develop and validate the ADAF screening for anxiety, depression and coping.Methods/PatientsCross-sectional, multicenter study performed in the medical and radiotherapy oncology services of 5 hospitals in Madrid, coordinated by the Medical Oncology Service of the Hospital Clínico San Carlos (CEIC nº19 / 265-E). To determine the psychometric properties, the ADAF screening questionnaire ADAF was administered, including 5 items (one related to anxiety symptoms, two related to depressive symptoms, one for helplessness coping and one for avoidance coping), and as a gold-standard the HADS and the MiniMAC. Intraclass correlation coefficients and receiver operating characteristic curves were performed. The p value ResultsA total of 186 patients completed the evaluation. The correlation coefficients were significant for all dimensions (Anxiety, Depression, Helplessness coping, and Avoidance Coping), with p 2 points (3 in the case of depression, having two items), with a sensitivity and specificity between 62 and 90%, depending on the item, and an area under the curve above 0.8 for the first 4 items.ConclusionsADAF screening has adequate reliability, good sensitivity and specificity. This instrument is useful and easy to use to identify emotional and coping problems in cancer patients.
- Published
- 2021
- Full Text
- View/download PDF
4. Alteraciones neuropsicológicas en pacientes con aneurismas cerebrales: tratamiento quirúrgico versus tratamiento endovascular
- Author
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Katati, M.J., Martín, J.M., Saura, E., Jorques, A., Arjona, V., Orozco-Giménez, C., Vilar, R., Meersmans, M., Pérez-García, M., Alcázar, P., Guerrero, F., Escamilla, F., Mínguez, A., and Olivares, G.
- Published
- 2006
- Full Text
- View/download PDF
5. Frecuencia con la cual se presentan desórdenes vocales en los profesores de la Universidad Nacional
- Author
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Indira Escamilla F., María Concepción Mora, and Olga Gómez de Briceño
- Subjects
alteración vocal ,desorden vocálico ,anormalidades vocálicas ,Medicine ,Medicine (General) ,R5-920 - Abstract
Setenta y dos profesores de las categorías tiempo completo y dedicación exclusiva de la Universidad Nacional, fueron evaluados con dos instrumentos: "la encuesta para detección de desórdenes de voz" y "el análisis acústico del habla" del perfil vocal Wilson; para determinar el número de docentes con alteración vocal en la etapa inicial avanzada, como también establecer origen (intraindividual y/o externo) de dichos desórdenes.
- Published
- 1993
6. Las enseñanzas ocultas de dos pandemias: La transmigración de los cuerpos , de Yuri Herrera, y el COVID-19
- Author
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Escamilla Frías, Luis Enrique
- Published
- 2022
- Full Text
- View/download PDF
7. Alteraciones neuropsicológicas en pacientes con aneurismas cerebrales: tratamiento quirúrgico versus tratamiento endovascular
- Author
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Orozco-Giménez, C., Katati, M.J., Vilar, R., Meersmans, M., Pérez-García, M., Martín, J.M., Alcázar, P., Guerrero, F., Escamilla, F., Mínguez, A., Olivares, G., Saura, E., Jorques, A., and Arjona, V.
- Subjects
Aneurisma cerebral ,Cognición ,Cognition ,Cirugía ,Neuropsychology ,Irntracranial aneurysms ,Surgery ,Embolización ,Neuropsicología ,Endovascular embolization - Abstract
Objetivos. Describir el rendimiento neuropsicológico de pacientes con aneurismas cerebrales que han sido tratados mediante cirugía o embolización, y determinar la existencia de diferencias en función de la modalidad de tratamiento. Material y métodos. Serie clínica compuesta por 93 pacientes voluntarios, con aneurismas cerebrales, tratados mediante cirugía (n = 56) o embolización (n = 37). A ambos grupos se les realizó una evaluación neuropsicológica retrospectiva, al menos un año después de realizar el tratamiento. Resultados. En ambos grupos se encontraron pacientes con déficit neuropsicológicos. En el grupo de pacientes tratados quirúrgicamente el porcentaje de pacientes sin ninguna afectación neuropsicológica es del 35.7%, mientras que en el grupo de pacientes embolizados este porcentaje asciende al 43.2%. Los análisis muestran una ejecución mejor en el grupo de tratamiento endovascular, respecto al quirúrgico, sólo en memoria visual y en el recuerdo con claves de la memoria verbal. Conclusiones. Años después del tratamiento, un importante porcentaje de pacientes presenta alteraciones neuropsicológicas. El tratamiento endovascular se asocia con un mejor rendimiento en memoria visual y en el recuerdo con claves de la memoria verbal, aunque explica un porcentaje muy escaso de la varianza. Por lo tanto, en la explicación del deterioro neuropsicológico parece más importante el propio efecto de la hemorragia que la modalidad de intervención. Objectives. To describe the neuropsychological status of patients with intracranial aneurysms and to compare the cognitive status of patients with intracranial aneurysm treated by surgical or endovascular mehtods. Material and methods. Ninety-three cases with intracranial aneurysms treated with surgery (n = 56) or embolization (n = 37) were included. A neuropsychological assessment was applied to both groups retrospectively, at least one year after treatment. Results. Neuropsychological impairment was found in both groups. 35.7% of the patients treated with surgery and 43.2%, of those treated with embolization did not show any cognitive impairment. Visual Memory and Cued Recall of verbal information are better in patients treated by embolization. Conclusions. Our results show that a large proportion of patients with intracranial aneurysms have cognitive impairment after treatment. Endovascular management may cause less impairment in visual and verbal memory. However, bleeding may be the most important factor to explain these cognitive impairments.
- Published
- 2006
8. [The value of the internal capsule signs in the stimulation of the subthalamic nucleus in Parkinson's disease]
- Author
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Escamilla F, Adolfo Mínguez-Castellanos, Jouma-Katati M, Meersmans Sánchez-Jofré M, Arnáiz-Urrutia C, Jm, Martín-Linares, Ortega-Moreno A, and Arjona-Morón V
- Subjects
Antiparkinson Agents ,Levodopa ,Male ,Treatment Outcome ,Internal Capsule ,Subthalamic Nucleus ,Deep Brain Stimulation ,Humans ,Female ,Parkinson Disease ,Middle Aged ,Aged ,Electrodes, Implanted - Abstract
The effectiveness of stimulating the subthalamic nucleus (DBS-STN) in advanced Parkinson's disease (PD) largely depends on the correct placement of the electrodes. Since the sensory-motor region of the STN lies beside the internal capsule (IC), we believe that the motor effectiveness of DBS-STN could be related to the stimulation threshold in which IC signs appear (IC threshold).An examination of 17 consecutive patients with advanced PD who had been submitted to bilateral DBS-STN (one case was unilateral) was carried out to determine the motor improvement on each side of the body (n = 33) and the energy consumption one year after surgery according to the IC threshold obtained during the programming.A 45% improvement was observed in the UPDRS III in off and there was a 24% reduction in the equivalent dose of levodopa with bilateral DBS-STN. When the electrodes were considered, there was a statistically significant improvement that depended on the IC threshold. Energy consumption differed significantly between electrodes with an IC threshold of 3-7 V (1.5 +/- 1.2 microW) and those with an IC threshold7 V (8.3 +/- 9.4 microW).During the stimulation phase and following the correct location of the STN, which was achieved by neurophysiological recording, the IC threshold has prognostic implications in medium-long term motor effectiveness and in the consumption of the battery in the generator.
- Published
- 2005
9. [Lhermitte-Duclos disease associated with tuberous sclerosis. A case report and review of literature]
- Author
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Ortega R, Escamilla F, Pastor J, Romero F, and Adolfo Mínguez-Castellanos
- Subjects
Adult ,Hamartoma ,Ganglioneuroma ,Hypertrophy ,Magnetic Resonance Imaging ,Ventriculoperitoneal Shunt ,Basal Ganglia Diseases ,Tuberous Sclerosis ,Cerebellum ,Humans ,Female ,Intracranial Hypertension ,Cerebellar Neoplasms ,Hydrocephalus - Abstract
Lhermitte-Duclos disease is a rare disorder of the cerebellum of unknown origin in which dysplasic thickening of the cerebellar convolutions is seen. It usually occurs in young adults. Currently it is included in the phacomatosis group of disorders.A 19 year old woman attended the Emergency Department complaining of progressive orthostatic headache for the previous three months. On examination there were striking facial micronodular lesions suggestive of angiofibromas, a hypo-pigmented macula in the inframammary region and a hyperpigmented 'café-au-lait' macula in the right hypochondrium. On computerized tomography there was tetraventricular hydrocephalia. Cerebral magnetic resonance showed significant descent of the tonsils, hypertensive hydrocephalia and a lesion in the left cerebellum, apparently laminar hyperintensity in DP and T2, with thickening of some folia, not enhanced by intravenous contrast and suggestive of a dysplasic gangliocytoma. Laboratory investigations showed subclinical hypothyroidism. Other investigations were normal. The patient was treated by implanting a ventriculo-peritoneal shunt which has relieved the symptoms to date.Lhermitte-Duclos disease is probably not a single anatomo-clinical condition, assuming that it may be a cerebellar hamartoma associated with a phacomatosis with few clinical signs, whether it be Cowden's disease, tuberous sclerosis as in this case or an 'overlapping' syndrome. The magnetic resonance findings are necessary and sufficient for the diagnosis of Lhermitte-Duclos disease.
- Published
- 2000
10. Frecuencia con la cual se presentan desórdenes vocales en los profesores de la universidad nacional
- Author
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Escamilla F., Indira, Mora, María Concepción, and Gómez de Briceño, Olga
- Subjects
lcsh:R5-920 ,lcsh:R ,desorden vocálico ,lcsh:Medicine ,anormalidades vocálicas ,alteración vocal ,lcsh:Medicine (General) - Abstract
Setenta y dos profesores de las categorías tiempo completo y dedicación exclusiva de la Universidad Nacional, fueron evaluados con dos instrumentos: "la encuesta para detección de desórdenes de voz" y "el análisis acústico del habla" del perfil vocal Wilson; para determinar el número de docentes con alteración vocal en la etapa inicial avanzada, como también establecer origen (intraindividual y/o externo) de dichos desórdenes.
- Published
- 1993
11. Alteraciones neuropsicológicas en pacientes con aneurismas cerebrales: tratamiento quirúrgico versus tratamiento endovascular
- Author
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Orozco-Giménez, C., primary, Katati, M.J., additional, Vilar, R., additional, Meersmans, M., additional, Pérez-García, M., additional, Martín, J.M., additional, Alcázar, P., additional, Guerrero, F., additional, Escamilla, F., additional, Mínguez, A., additional, Olivares, G., additional, Saura, E., additional, Jorques, A., additional, and Arjona, V., additional
- Published
- 2006
- Full Text
- View/download PDF
12. Influence of Starter Culture on Flavor and Headspace Volatile Profiles of Fermented Whey and Whey Produced from Fermented Milk.
- Author
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Gallardo-Escamilla, F. J., Kelly, A. L., and Delahunty, C. M.
- Subjects
- *
FERMENTED milk , *WHEY , *YOGURT , *FOOD aroma , *FERMENTATION , *BACTERIAL starter cultures - Abstract
Rennet whey and skim milk were compared as media for fermentation by commercial cheese, yogurt, and probiotic starter cultures. Effect of culture, medium, and their interaction on flavor was assessed and compared by sensory descriptive analysis and headspace volatile analysis by proton transfer reaction-mass spectrometry. In general, the aroma of fermented whey was similar to that of whey separated from fermented milk, indicating a favorable possibility of substituting milk with whey in the manufacture of fermented milk-like beverages. Starter culture significantly affected most sensory characteristics of the products. Key volatile compounds for the characteristic flavor of yogurt, such as acetaldehyde and diacetyl, were not significantly affected by medium when fermented with the yogurt culture, and reached similar levels in both systems. Volatile analysis results were consistent with the results of the sensory evaluation, indicating the high reliability of proton transfer reaction-mass spectrometry in detecting important volatile compounds for aroma. Integration of this sensory and chemical information allows a better understanding of how flavor and related compounds are affected by ingredients or processing, which may be useful for the development of value-added whey products. [ABSTRACT FROM AUTHOR]
- Published
- 2005
- Full Text
- View/download PDF
13. Sensory Characteristics and Related Volatile Flavor Compound Profiles of Different Types of Whey.
- Author
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Gallardo-Escamilla, F. J., Kelly, A. L., and Delahunty, C. M.
- Subjects
- *
FLAVOR , *WHEY , *CHEESE , *RENNET , *CASEINS - Abstract
To characterize the flavor of liquid whey, 11 samples of whey representing a wide range of types were sourced from cheese and casein-making procedures, either industrial or from pilot-plant facilities. Whey samples were assessed for flavor by descriptive sensory evaluation and analyzed for headspace volatile composition by proton transfer reaction-mass spectrometry (PTR-MS). The sensory data clearly distinguished between the samples in relation to the processes of manufacture; that is, significant differences were apparent between cheese, rennet, and acid wheys. For Mozzarella and Quarg wheys, in which fermentation progressed to low pH values, the starter cultures used for cheese making had a significant influence on flavor. In comparison, Cheddar and Gouda wheys were described by milk-like flavors, and rennet casein wheys were described by "sweet" (oat-like and "sweet") and thermally induced flavors. The volatile compound data obtained by PTR-MS differentiated the samples as distinctive and reproducible "chemical fingerprints". On applying partial least squares regression to determine relationships between sensory and volatile composition data, sensory characteristics such as "rancid" and cheese-like odors and "caramelized milk," yogurt-like, "sweet," and oat-like flavors were found to be related to the presence and absence of specific volatile compounds. [ABSTRACT FROM AUTHOR]
- Published
- 2005
- Full Text
- View/download PDF
14. Cumplimiento de las recomendaciones de aportes de vitamina D y calcio en pacientes con osteoporosis
- Author
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Aivar Blanch, M., Mayorgas Mayorga, M.C., Escamilla Fresnadillo, J.A., Isla Pera, Pilar, and Moncho Vasallo, Joaquín
- Subjects
Nursing ,RT1-120 - Abstract
Objetivos: - Conocer los aportes diarios de vitamina D y calcio (suplementos farmacológicos y dieta) en mujeres mayores de 65 años. - Conocer si existe relación entre el consumo diario de vitamina D y las variables clínicas y sociodemográficas.
- Published
- 2014
- Full Text
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15. Differences in the Communication of Cancer Diagnoses by Different Health Professionals and the Impact of Oncologist Communication on Patients' Emotions.
- Author
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Ruiz Sancho E, Pérez Nieto MÁ, Román FJ, León Mateos L, Sánchez Escamilla F, Enrech Francés S, Pérez Escutia MÁ, Juez Mertel I, Pérez-Segura P, Aguirre Herrero A, and Redondo Delgado M
- Abstract
The field of healthcare is increasingly adopting a humanistic perspective in the physician-patient relationship. One of the more salient aspects being studied is the communication between the two. This study serves a dual purpose. Our initial aim was to study how a cancer diagnosis is disclosed to patients by different physicians (GPs/other specialists/oncologists). Secondly, we set out to study how the way in which oncologists normally communicate with their patients impacts variables such as a patient's anxiety, depression, coping mechanisms, and perception of both their health and their quality of life. A total of 177 patients answered a battery of questionnaires on sociodemographic and disease data: the SPIKES protocol, the EORTCQLQ-COMU26, and the ADAF screening questionnaire. The analyses recorded medium or high scores for some of the steps in the SPIKES protocol when delivering the diagnosis, and significant differences were observed for some of them among different physicians. The level of a cancer patient's satisfaction with the communication by oncologists was related to their levels of anxiety, depression, vulnerability, and perception of their health and quality of life. Better communication strategies are called for among all healthcare professionals to facilitate the task of breaking bad news to their patients.
- Published
- 2024
- Full Text
- View/download PDF
16. Development of the Anxiety, Depression and Coping (ADAF) screening tool for emotional and coping problems in cancer patients.
- Author
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Pérez-Segura P, Enrech Francés S, Juez Martel I, Pérez Escutia MA, Hernández Agudo E, Leon L, Corradi G, Olivera Pérez-Frade H, Sánchez Escamilla F, Baselga López M, Baquero JL, and Redondo Delgado M
- Subjects
- Adaptation, Psychological, Anxiety diagnosis, Anxiety psychology, Cross-Sectional Studies, Early Detection of Cancer, Humans, Psychiatric Status Rating Scales, Psychometrics methods, Reproducibility of Results, Surveys and Questionnaires, Depression diagnosis, Depression psychology, Neoplasms psychology
- Abstract
Objective: Clinical guidelines recommend psychological screening in cancer patients. However, most scales cover many items and hamper detection. In addition, patients are generally referred from routine consultations. The specific objective of the present study was to develop and validate a tool, Anxiety, Depression, Coping (ADAF), to screen for anxiety and depression and assess coping in cancer patients., Methods: Cross-sectional, multicenter study performed in the medical and radiotherapy-oncology services of five hospitals in Madrid and coordinated by the Medical Oncology Service of Hospital Clínico San Carlos (CEIC nº19/265-E). To determine psychometric properties, the ADAF screening questionnaire ADAF was administered. ADAF includes five items (1 related to anxiety symptoms, 2 related to depressive symptoms, 1 for helplessness coping, and 1 for avoidance coping). Hospital Anxiety and Depression Scale and Mini-Mental Adjustment to Cancer scale were used as the gold standards. Intraclass correlation coefficients were calculated and receiver operating characteristic (ROC) curves constructed. A p value of <0.05 was considered significant., Results: A total of 186 patients completed the evaluation. The correlation coefficients were significant for all dimensions (anxiety, depression, helplessness coping, and avoidance coping) (p < 0.001). The statistical analysis of the ROC curves suggested that the cut-off point for screening was >2 points (3 in the case of depression), with a sensitivity and specificity between 62% and 90%, and an area under the curve above 0.8 for the first 4 items., Conclusions: ADAF screening has adequate reliability and good sensitivity and specificity. This instrument is useful and can be easily applied to identify emotional and coping problems in cancer patients., (© 2021 John Wiley & Sons Ltd.)
- Published
- 2021
- Full Text
- View/download PDF
17. [Neuropsychological impairment in patients with intracranial aneurysms: surgical versus endovascular treatment].
- Author
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Orozco-Giménez C, Katati MJ, Vilar R, Meersmans M, Pérez-García M, Martín JM, Alcázar P, Guerrero F, Escamilla F, Mínguez A, Olivares G, Saura E, Jorques A, and Arjona V
- Subjects
- Adult, Aged, Female, Humans, Male, Middle Aged, Embolization, Therapeutic, Intracranial Aneurysm physiopathology, Intracranial Aneurysm therapy, Neuropsychological Tests
- Abstract
Objectives: To describe the neuropsychological status of patients with intracranial aneurysms and to compare the cognitive status of patients with intracranial aneurysm treated by surgical or endovascular methods., Material and Methods: Ninety-three cases with intracranial aneurysms treated with surgery (n = 56) or embolization (n = 37) were included. A neuropsychological assessment was applied to both groups retrospectively, at least one year after treatment., Results: Neuropsychological impairment was found in both groups. 35.7% of the patients treated with surgery and 43.2%, of those treated with embolization did not show any cognitive impairment. Visual Memory and Cued Recall of verbal information are better in patients treated by embolization., Conclusions: Our results show that a large proportion of patients with intracranial aneurysms have cognitive impairment after treatment. Endovascular management may cause less impairment in visual and verbal memory. However, bleeding may be the most important factor to explain these cognitive impairments.
- Published
- 2006
- Full Text
- View/download PDF
18. Autotransplantation of human carotid body cell aggregates for treatment of Parkinson's disease.
- Author
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Arjona V, Mínguez-Castellanos A, Montoro RJ, Ortega A, Escamilla F, Toledo-Aral JJ, Pardal R, Méndez-Ferrer S, Martín JM, Pérez M, Katati MJ, Valencia E, García T, and López-Barneo J
- Subjects
- Basal Ganglia physiopathology, Basal Ganglia surgery, Feasibility Studies, Female, Follow-Up Studies, Humans, Male, Middle Aged, Outcome Assessment, Health Care, Pilot Projects, Recovery of Function physiology, Time Factors, Transplantation, Autologous, Carotid Body physiopathology, Carotid Body transplantation, Cell Aggregation physiology, Parkinson Disease physiopathology, Parkinson Disease surgery
- Abstract
Objective: In this study, we assessed the feasibility of autotransplantation of carotid body (CB) cell aggregates into the striatum for the treatment of patients with Parkinson's disease (PD)., Methods: Six patients with advanced PD underwent bilateral autotransplantation of CB cell aggregates into the striatum. They were evaluated clinically preoperatively and for 18 months after surgery according to the recommendations of the Core Assessment Program for Intracerebral Transplantation., Results: No major complications or adverse events resulted from the cell implantation or surgical procedures. During the course of the study, there was no significant aggravation of dyskinesia or decline in cognitive function in any of the patients. Five of the six patients who underwent transplantation manifested a measurable degree of clinical improvement evidenced by standardized clinical rating scales for PD. A decrease in the blinded Unified Parkinson's Disease Rating Scale Part III in the "off" state, the main measure of transplant efficacy in our study, was found to be maximal (between 26 and 74%) at 6 months after surgery. At 1 year, clear reductions in the blinded Unified Parkinson's Disease Rating Scale Part III were maintained in three patients (24, 38, and 52%, respectively). Modest improvement was seen in two patients (13 and 17%), and the sole patient who showed no improvement had the most fibrosis in the CB. The age of the patient and the state of the CB tissue were adversely correlated with clinical improvement after CB autotransplantation., Conclusion: This pilot study indicates that CB autograft transplantation is a relatively simple, safe, and viable therapeutical approach for the treatment of patients with advanced PD. More studies are needed to optimize the procedure and to assess its general applicability for the treatment of patients with PD.
- Published
- 2003
- Full Text
- View/download PDF
19. [Diagnosis of mesial temporal sclerosis with magnetic resonance imaging].
- Author
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Sánchez-Alvarez JC, Pastor-Pons E, García-Gómez T, Escamilla F, Galdón A, Busquier H, Castañeda M, Serrano PJ, Aguilar D, and Altuzarra A
- Subjects
- Adolescent, Adult, Aged, Case-Control Studies, Child, Drug Resistance, Epilepsy, Temporal Lobe drug therapy, Female, Humans, Male, Middle Aged, Prospective Studies, Sclerosis, Epilepsy, Temporal Lobe pathology, Magnetic Resonance Imaging, Temporal Lobe pathology
- Abstract
Introduction: Mesial temporal sclerosis (MTS) is a progressive drug-resistant epileptic syndrome which requires rapid, effective diagnosis and treatment. Histologically there is atrophy and gliosis of the hippocampus., Objective: To establish magnetic resonance (MR) imaging guidelines for correct diagnosis., Patients and Methods: We made a prospective study of 78 patients with drug-resistant temporal lobe epilepsy (44 women and 34 men; age 6-66 years, mean 31 years). Using a magnet of 1.5 Teslas paracoronal sections were made of the hippocampus with T1 volumetric with inversion-recovery, FLAIR (fluid-attenuated inversion-recovery) and T2 relaxometry. A control group of 30 healthy volunteers was established. The reduction in volume and hippocampal T2 hyperintensity were considered to be MTS diagnosed on MR., Results: No hippocampal differences were observed among the healthy volunteers. The confidence intervals (mean +/- 1.96 SD) were: right volume: 4.169-5.911 mm3; left volume: 4.097-5.940 mm3; time of T2 relaxation: 98-113 ms. MTS was observed in 42 patients (54%): 24 left, 14 right and four asymmetrical bilateral. The results of the diagnostic validity (sensitivity/specificity) were: T1 volumetric 91/92%, FLAIR 93.5/98% and T2 relaxometry 91/92%. There was atrophy of other extrahippocampal structures in five cases of MTS; 10 patients with MTS (23.5%) had another extrahippocampal lesion associated (dual pathology), particularly migration disorders; 21 patients (27%) had lesions without MTS (tumors, alterations of migration, nonspecific gliosis) and in 15 cases (19%) there were no abnormal findings. A total of 27 patients were operated on: 22 with MTS (21 had diagnostic MR, one case had no abnormal findings), four cases had tumors and one had cortical dysplasia., Conclusion: The combination of quantitative techniques (T1 volumetric with inversion-recovery and T2 relaxometry) and FLAIR optimize MTS diagnosis using MR.
- Published
- 2000
20. [Fibromuscular dysplasia with moyamoya phenomenon in a patient with Alport's syndrome. A type IV collagen disorder].
- Author
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Escamilla F, Espigares A, Hervás R, Fernández MD, Vela R, and García T
- Subjects
- Adult, Brain diagnostic imaging, Brain pathology, Carotid Artery, Internal diagnostic imaging, Carotid Stenosis diagnosis, Carotid Stenosis drug therapy, Cerebral Angiography, Female, Hearing Loss, Sensorineural complications, Humans, Kidney Failure, Chronic complications, Kidney Failure, Chronic diagnosis, Magnetic Resonance Imaging, Platelet Aggregation Inhibitors therapeutic use, Salicylates therapeutic use, Brain blood supply, Collagen, Collagen Diseases complications, Fibromuscular Dysplasia complications, Moyamoya Disease complications, Nephritis, Hereditary complications, Nephritis, Hereditary diagnosis
- Abstract
Introduction: Alport's syndrome is a hereditary progressive nephropathy associated with neurosensorial deafness, secondary to mutations of the genes which codify the a chains of collagen IV. In the literature we have found isolated reports of cases with nervous system involvement., Clinical Case: A 37 year old woman was diagnosed as having Alport's syndrome with terminal secondary chronic renal failure and bilateral neurosensorial deafness. She was assessed following repeated transient ischemic attacks of the left hemisphere over the previous three years. Neurological examination was normal. Magnetic resonance showed an ischemic stroke of the left frontal white matter, and on arteriography there was tubular stenosis of the left extracranial internal carotid artery and proximal occlusion of the homolateral anterior and medial cerebral arteries with a compensatory deep vascular network, compatible with fibromuscular dysplasia and secondary moyamoya phenomenon., Conclusions: Although the association between fibromuscular dysplasia and Alport's syndrome may be casual, we suggest that there may be a common mechanism of pathogenesis in both syndromes, related to the expression of type IV collagen in the vascular basal membranes.
- Published
- 2000
21. [Subdural empyema due to Mycoplasma hominis following epidural anesthesia].
- Author
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Escamilla F, Fernández MD, Espigares A, Arnal C, Ortega A, and García T
- Subjects
- Adult, Anti-Infective Agents therapeutic use, Empyema, Subdural drug therapy, Empyema, Subdural microbiology, Female, Fluoroquinolones, Frontal Lobe microbiology, Frontal Lobe pathology, Humans, Magnetic Resonance Imaging, Mycoplasma Infections drug therapy, Parietal Lobe microbiology, Parietal Lobe pathology, Anesthesia, Epidural adverse effects, Empyema, Subdural etiology, Mycoplasma Infections etiology, Mycoplasma hominis isolation & purification
- Abstract
Introduction: In the literature there are sporadic reports of spinal epidural abscesses after epidural anaesthesia (Staphylococcus aureus in 82%), whilst subdural empyemas are more often related to ear and sinus conditions., Clinical Case: A 32 year old woman with a clinical history of migraine and symmetrical frontal atrophy on a previous cerebral CT scan, after Caesarean section under epidural anaesthesia, presented with orthostatic headache two days later. On the fourth day it had become constant and she had a high temperature which was considered to be caused by infection of the surgical wound. Neurological examination was found to be normal, the CT scan was inconclusive and the CSF showed a lymphocytic pleocytosis without consumption of glucose. In view of her worsening clinical condition on the ninth day, in the absence of a cutaneous focus and on suspicion of a para-meningeal infective focus, lumbar MR was done and found to be normal, and cerebral MR which showed images compatible with a right fronto-parietal subdural empyema. After a parietal craniotomy and culture of the surgical specimen, colonies of Mycoplasma hominis were grown, similar to those grown from the exudates of the abdomical surgical wound. Treatment was started with ciprofloxacine., Conclusion: We consider that following epidural anaesthesia the patient developed hypotension of the CSF with a secondary subdural hematoma or hygroma and this became infected by hematogenous spread of Mycoplasma hominis.
- Published
- 2000
22. [Personal experience in the diagnosis and treatment of in-situ carcinoma of the cervix uteri in the Unidad médica Mérida of the I.M.S.S].
- Author
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Torres Martínez H, Bolio Cicero A, Peniche Campos R, Cásares Ponce H, and Escamilla F
- Subjects
- Adolescent, Adult, Age Factors, Carcinoma diagnosis, Carcinoma therapy, Female, Humans, Hysterectomy, Mexico, Middle Aged, Parity, Uterine Cervical Neoplasms diagnosis, Uterine Cervical Neoplasms therapy, Carcinoma epidemiology, Uterine Cervical Neoplasms epidemiology
- Published
- 1971
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