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1.
Climacteric ; 24(3): 246-252, 2021 06.
Artículo en Inglés | MEDLINE | ID: mdl-33016149

RESUMEN

OBJECTIVE: This study aimed to investigate the safety and efficacy of Xiangshao granules for treating emotional disorders in perimenopausal and postmenopausal women. METHODS: The current investigation was a double-blind, randomized, placebo-controlled, multicenter trial that included 300 perimenopausal and postmenopausal Chinese women aged 40-60 years. Participants received either a placebo (n = 150) or Xiangshao granules (n = 150) for 8 weeks. Outcome measures included Hamilton Depression Rating Scale (HAMD) and Hamilton Anxiety Rating Scale (HAMA) scores, which were assessed at baseline, 4 weeks, and 8 weeks. The primary efficacy variables were changes in HAMD and HAMA scores after 8 weeks. RESULTS: After 8 weeks, the mean HAMD scores decreased from 15.0 to 7.9 in the Xiangshao group and from 16.3 to 10.0 in the placebo group, and the respective mean reductions in HAMA scores were from 16.0 to 8.5 and from 17.1 to 10.9. Clinical improvements in symptoms of both depression and anxiety after 8 weeks differed significantly in the two groups (p < 0.05). The cure rate was significantly higher in the Xiangshao group. There were no significant differences in the rates of adverse events in the two groups. CONCLUSIONS: Xiangshao granules can relieve symptoms of depression and anxiety significantly and safely.


Asunto(s)
Síntomas Afectivos/tratamiento farmacológico , Ansiedad/tratamiento farmacológico , Medicamentos Herbarios Chinos/uso terapéutico , Menopausia/psicología , Adulto , Síntomas Afectivos/etiología , Ansiedad/etiología , Método Doble Ciego , Femenino , Humanos , Persona de Mediana Edad , Escalas de Valoración Psiquiátrica , Resultado del Tratamiento
2.
Int J Mol Sci ; 21(24)2020 Dec 17.
Artículo en Inglés | MEDLINE | ID: mdl-33348553

RESUMEN

As daily lifestyle is closely associated with mental illnesses, diet-based preventive approaches are receiving attention. Supplementation with hop bitter acids such as iso-α-acids (IAA) and mature hop bitter acids (MHBA) improves mood states in healthy older adults. However, the underlying mechanism remains unknown. Since acute oral consumption with IAA increases dopamine levels in hippocampus and improves memory impairment via vagal nerve activation, here we investigated the effects of chronic administration of hop bitter acids on the dopaminergic activity associated with emotional disturbance in a mouse model of repeated social defeat stress (R-SDS). Chronic administration of IAA and MHBA significantly increased dopaminergic activity based on the dopamine metabolite to dopamine ratio in the hippocampus and medial prefrontal cortex following R-SDS. Hippocampal dopaminergic activity was inversely correlated with the level of R-SDS-induced social avoidance with or without IAA administration. Therefore, chronic treatment with hop bitter acids enhances stress resilience-related hippocampal dopaminergic activity.


Asunto(s)
Ciclohexenos/administración & dosificación , Dopamina/metabolismo , Hipocampo/metabolismo , Humulus/química , Extractos Vegetales/administración & dosificación , Derrota Social , Estrés Psicológico/tratamiento farmacológico , Estrés Psicológico/metabolismo , Terpenos/administración & dosificación , Síntomas Afectivos/tratamiento farmacológico , Animales , Conducta Animal/efectos de los fármacos , Ciclohexenos/química , Modelos Animales de Enfermedad , Isomerismo , Masculino , Memoria/efectos de los fármacos , Ratones , Ratones Endogámicos C57BL , Ratones Endogámicos ICR , Extractos Vegetales/química , Interacción Social/efectos de los fármacos , Terpenos/química
3.
Int J Mol Sci ; 21(17)2020 Aug 21.
Artículo en Inglés | MEDLINE | ID: mdl-32839416

RESUMEN

The usefulness of polyunsaturated fatty acids on inflammatory, cardiovascular, and the nervous system was studied in the last decades, but the mechanisms underlying their benefic properties are still partially unknown. These agents seem to express their action on the membrane phospholipid composition and permeability and modulation of second messenger cascades. In psychiatry, the efficacy and tolerability of omega-3 fatty acids were investigated in several psychiatric disorders, including major depression, bipolar disorder, personality disorders, high-risk conditions to develop psychosis, attention-deficit hyperactivity disorder, and autism spectrum disorders. Initial findings in this field are promising, and some relevant questions need to be addressed. In particular, the effects of these agents on the main symptom dimensions have to be investigated in a trans-diagnostic perspective. The present systematic review is aimed to examine the available data on the efficacy of omega-3 fatty acids on domains of psychotic symptoms, affective symptoms, impulsivity, and aggressiveness, and harmful behaviors, and suicide risk.


Asunto(s)
Síntomas Afectivos/tratamiento farmacológico , Trastorno del Espectro Autista/tratamiento farmacológico , Trastorno Depresivo Mayor/tratamiento farmacológico , Suplementos Dietéticos , Ácidos Grasos Omega-3/uso terapéutico , Trastornos Psicóticos/tratamiento farmacológico , Síntomas Afectivos/metabolismo , Síntomas Afectivos/fisiopatología , Antipsicóticos/uso terapéutico , Trastorno por Déficit de Atención con Hiperactividad/tratamiento farmacológico , Trastorno por Déficit de Atención con Hiperactividad/metabolismo , Trastorno por Déficit de Atención con Hiperactividad/fisiopatología , Trastorno del Espectro Autista/metabolismo , Trastorno del Espectro Autista/fisiopatología , Trastorno Bipolar/tratamiento farmacológico , Trastorno Bipolar/metabolismo , Trastorno Bipolar/fisiopatología , Trastorno Depresivo Mayor/metabolismo , Trastorno Depresivo Mayor/fisiopatología , Humanos , Trastornos de la Personalidad/tratamiento farmacológico , Trastornos de la Personalidad/metabolismo , Trastornos de la Personalidad/fisiopatología , Psicopatología/métodos , Trastornos Psicóticos/metabolismo , Trastornos Psicóticos/fisiopatología , Ensayos Clínicos Controlados Aleatorios como Asunto , Ideación Suicida
4.
NeuroRehabilitation ; 46(3): 433-435, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32333559

RESUMEN

BACKGROUND: Emotionalism, i.e. uncontrolled episodes of crying (or less commonly laughing) post stroke that are not triggered by situations that would have previously provoked such behavior occur in stroke survivors, may persist in some, and can be socially embarrassing. OBJECTIVE: To evaluate whether pharmacological interventions are beneficial, acceptable, and safe in the treatment of emotionalism post stroke. METHODS: A Cochrane review by Allida et al. was summarized with comments. RESULTS: From a total of 7 eligible trials with a total of 239 participants included in the review, five with 213 participants could be used for data extraction. Very low to moderate quality evidence pointed to some beneficial effects of antidepressants in the treatment of emotionalism after stroke. CONCLUSIONS: The available data suggest that antidepressants may reduce the frequency and severity of crying or laughing episodes in stroke survivors with emotionalism.


Asunto(s)
Síntomas Afectivos , Rehabilitación de Accidente Cerebrovascular/métodos , Accidente Cerebrovascular/complicaciones , Síntomas Afectivos/tratamiento farmacológico , Síntomas Afectivos/etiología , Antidepresivos/uso terapéutico , Llanto , Humanos , Risa
5.
Cochrane Database Syst Rev ; 3: CD003690, 2019 03 19.
Artículo en Inglés | MEDLINE | ID: mdl-30887498

RESUMEN

BACKGROUND: Antidepressants may be useful in the treatment of abnormal crying associated with stroke. This is an update of a Cochrane Review first published in 2004 and last updated in 2010. OBJECTIVES: To determine whether pharmaceutical treatment reduces the frequency of emotional displays in people with emotionalism after stroke. SEARCH METHODS: We searched the trial register of Cochrane Stroke (last searched May 2018). In addition, we searched the Cochrane Central Register of Controlled Trials (CENTRAL; to May 2018), MEDLINE (1966 to 14 May 2018), Embase (1980 to 14 May 2018), CINAHL (1982 to 14 May 2018), PsycINFO (1967 to 14 May 2018), BIOSIS Previews (2002 to 14 May 2018), Web of Science (2002 to 14 May 2018), WHO ICTRP (to 14 May 2018), ClinicalTrials.gov (to 14 May 2018), and ProQuest Dissertations and Theses Database (to 14 May 2018). SELECTION CRITERIA: Randomised controlled trials (RCTs) and quasi-RCTs comparing psychotropic medication to placebo in people with stroke and emotionalism (also known as emotional lability, pathological crying or laughing, emotional incontinence, involuntary emotional expression disorder, and pseudobulbar affect). DATA COLLECTION AND ANALYSIS: Two review authors independently selected studies, assessed risk of bias, extracted data from all included studies, and used GRADE to assess the quality of the body of evidence. We calculated mean difference (MD) or standardised mean difference (SMD) for continuous data and risk ratio (RR) for dichotomous data with 95% confidence intervals (CIs). We assessed heterogeneity using the I2 statistic. The primary emotionalism measures were the proportion of participants achieving at least a 50% reduction in abnormal emotional behaviour at the end of treatment, improved score on Center for Neurologic Study - Lability Scale (CNS-LS), Clinician Interview-Based Impression of Change (CIBIC) or diminished tearfulness. MAIN RESULTS: We included seven trials with a total of 239 participants. Two trials were of cross-over design, and outcome data were not available from the first phase (precross-over) in an appropriate format for inclusion as a parallel randomised controlled trial (RCT). Thus, the results of the review are based on five trials with 213 participants. Treatment effects were observed on the following primary endpoints of emotionalism: There is very low quality of evidence from one small RCT that antidepressants increased the number of people who had 50% reduction in emotionalism (RR 16.50, 95% CI 1.07 to 253.40; 19 participants) and low quality evidence from one RCT of improved scores on Center for Neurologic Study - Lability Scale (CNS-LS) and Clinician Interview-Based Impression of Change (CIBIC) with antidepressants (RR 1.44, 95% CI 0.95 to 2.19; 28 participants). There was moderate quality evidence from three RCTS that they increased the number of people who had a reduction in tearfulness (RR 2.18, 95% CI 1.29 to 3.71; 164 participants); and low quality evidence from one RCT of improved scores on the Pathological Laughter and Crying Scale (PLCS) (MD 8.40, 95% CI 11.56 to 5.24; 28 participants).Six trials reported adverse events (death) and found no difference between the groups in death (RR 0.59, 95% CI 0.08 to 4.50; 6 RCTs, 172 participants, moderate-quality evidence). AUTHORS' CONCLUSIONS: Antidepressants may reduce the frequency and severity of crying or laughing episodes based on very low quality evidence. Our conclusions must be qualified by several methodological deficiencies in the studies and interpreted with caution despite the effect being very large. The effect does not seem specific to one drug or class of drugs. More reliable data are required before appropriate conclusions can be made about the treatment of post-stroke emotionalism. Future trialists investigating the effect of antidepressants in people with emotionalism after stroke should consider developing and using a standardised method to diagnose emotionalism, determine severity and assess change over time; provide treatment for a sufficient duration and follow-up to better assess rates of relapse or maintenance and include careful assessment and complete reporting of adverse events.


Asunto(s)
Síntomas Afectivos/tratamiento farmacológico , Antidepresivos/uso terapéutico , Llanto/psicología , Risa/psicología , Accidente Cerebrovascular/psicología , Humanos , Ensayos Clínicos Controlados Aleatorios como Asunto
6.
JBI Database System Rev Implement Rep ; 16(9): 1739-1757, 2018 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-30204664

RESUMEN

REVIEW OBJECTIVE/QUESTION: The objective of this systematic review is to synthesize current evidence on the effectiveness of pharmacotherapy as compared to all comparators for the management of pseudobulbar affect in adults 16 years and over who have sustained a traumatic brain injury. The specific review question is: What is the effectiveness of pharmacotherapy for the management of pseudobulbar affect in adults 16 years and over who have sustained a traumatic brain injury?


Asunto(s)
Síntomas Afectivos/tratamiento farmacológico , Lesiones Traumáticas del Encéfalo/psicología , Llanto , Risa , Trastornos Mentales/tratamiento farmacológico , Neurotransmisores/uso terapéutico , Afecto , Síntomas Afectivos/etiología , Lesiones Traumáticas del Encéfalo/complicaciones , Lesiones Traumáticas del Encéfalo/tratamiento farmacológico , Humanos , Trastornos Mentales/etiología , Proyectos de Investigación , Revisiones Sistemáticas como Asunto
7.
J Clin Psychiatry ; 77(9): e1155, 2016 09.
Artículo en Inglés | MEDLINE | ID: mdl-27780330

RESUMEN

Pseudobulbar affect (PBA) is a socially debilitating condition that primarily affects people with neurologic diseases, such as Alzheimer's disease or multiple sclerosis. This condition is characterized by uncontrolled, exaggerated expressions of laughing or crying-often when the situation does not warrant this behavior. Although the true prevalence of PBA is surprisingly high, this condition remains widely misdiagnosed and underdiagnosed. While its exact etiology is unknown, PBA likely results from disruptions in the brain structures and/or neurotransmitters that regulate emotions. Differential diagnosis of PBA includes ruling out depression or other psychiatric conditions. Treatment of PBA has traditionally centered on antidepressant therapies, but newer therapeutic options include combination agents employing multiple modalities. Therapy should include patient counseling to reassure patients and families that PBA is not the fault of the individual. Counseling should also emphasize safety precautions to minimize adverse events and maximize appropriate adherence to the selected therapies.


Asunto(s)
Síntomas Afectivos/fisiopatología , Llanto/fisiología , Dextrometorfano/uso terapéutico , Risa/fisiología , Esclerosis Múltiple/fisiopatología , Neurotransmisores/uso terapéutico , Quinidina/uso terapéutico , Síntomas Afectivos/tratamiento farmacológico , Síntomas Afectivos/etiología , Combinación de Medicamentos , Femenino , Humanos , Persona de Mediana Edad , Esclerosis Múltiple/complicaciones
8.
Medicine (Baltimore) ; 95(12): e2886, 2016 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-27015166

RESUMEN

Pathological laughing and crying, or pseudobulbar affect (PBA), has been described in patients with neurological disorders such as multiple sclerosis, amyotrophic lateral sclerosis, Alzheimer's disease, stroke, and traumatic brain injury (TBI) since the 19th century (Schiffer 2005). The syndrome is characterized by inappropriate episodes of laughing or crying after minor stimuli. It was first coined a disinhibition of cortical control by Kinnier Wilson in 1924. It was observed in brain disease and seen with mild TBI. It can impair social and occupational function and is largely underrecognized in clinical settings. PBA is usually treated with antidepressants and dopaminergic agents. In this case we treated a military recruit with TBI with Nuedexta-a dextromethorphan/Quinidine derivative with a subsequent decrease in his episodes.


Asunto(s)
Síntomas Afectivos/tratamiento farmacológico , Síntomas Afectivos/psicología , Lesiones Encefálicas/tratamiento farmacológico , Lesiones Encefálicas/psicología , Llanto , Dextrometorfano/uso terapéutico , Risa , Quinidina/uso terapéutico , Adulto , Conmoción Encefálica/tratamiento farmacológico , Conmoción Encefálica/psicología , Relación Dosis-Respuesta a Droga , Esquema de Medicación , Combinación de Medicamentos , Humanos , Masculino , Trastornos por Estrés Postraumático/tratamiento farmacológico , Trastornos por Estrés Postraumático/psicología
9.
J Clin Psychiatry ; 76(4): e522-3, 2015 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-25919847

RESUMEN

In their analysis of a representative sample from the Prescribing Observatory for Mental Health in the UK health services, Paton et al found that 92% of patients with borderline personality disorder (BPD) received prescriptions for psychotropic medications. Although international guidelines recommend pharmacotherapy for comorbid psychiatric disorders whenever necessary, 82% of the UK BPD patients without such comorbid conditions nevertheless received pharmacotherapy "by default," mostly off-label polypharmacy without adequate psychiatric controls for effectiveness and tolerability. Business as usual? Bad care? International practice guidelines for the treatment of BPD all recommend evidence-based psychological treatment whenever possible (especially manualized psychotherapy like dialectical behavior therapy, schema-focused therapy, mentalization-based treatment, transference-focused psychotherapy) as the first-choice treatment.


Asunto(s)
Síntomas Afectivos/tratamiento farmacológico , Síntomas Afectivos/epidemiología , Trastorno de Personalidad Limítrofe/tratamiento farmacológico , Trastorno de Personalidad Limítrofe/epidemiología , Utilización de Medicamentos/estadística & datos numéricos , Servicios de Salud Mental/estadística & datos numéricos , Trastornos de la Personalidad/tratamiento farmacológico , Trastornos de la Personalidad/epidemiología , Pautas de la Práctica en Medicina/estadística & datos numéricos , Psicotrópicos/uso terapéutico , Medicina Estatal/estadística & datos numéricos , Femenino , Humanos , Masculino
10.
Curr Med Res Opin ; 30(11): 2255-65, 2014 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-25062507

RESUMEN

BACKGROUND: Pseudobulbar affect (PBA) is associated with neurological disorders or injury affecting the brain, and characterized by frequent, uncontrollable episodes of crying and/or laughing that are exaggerated or unrelated to the patient's emotional state. Clinical trials establishing dextromethorphan and quinidine (DM/Q) as PBA treatment were conducted in patients with amyotrophic lateral sclerosis (ALS) or multiple sclerosis (MS). This trial evaluated DM/Q safety in patients with PBA secondary to any neurological condition affecting the brain. OBJECTIVE: To evaluate the safety and tolerability of DM/Q during long-term administration to patients with PBA associated with multiple neurological conditions. METHODS: Fifty-two-week open-label study of DM/Q 30/30 mg twice daily. Safety measures included adverse events (AEs), laboratory tests, electrocardiograms (ECGs), vital signs, and physical examinations. CLINICAL TRIAL REGISTRATION: #NCT00056524. RESULTS: A total of 553 PBA patients with >30 different neurological conditions enrolled; 296 (53.5%) completed. The most frequently reported treatment-related AEs (TRAEs) were nausea (11.8%), dizziness (10.5%), headache (9.9%), somnolence (7.2%), fatigue (7.1%), diarrhea (6.5%), and dry mouth (5.1%). TRAEs were mostly mild/moderate, generally transient, and consistent with previous controlled trials. Serious AEs (SAEs) were reported in 126 patients (22.8%), including 47 deaths, mostly due to ALS progression and respiratory failure. No SAEs were deemed related to DM/Q treatment by investigators. ECG results suggested no clinically meaningful effect of DM/Q on myocardial repolarization. Differences in AEs across neurological disease groups appeared consistent with the known morbidity of the primary neurological conditions. Study interpretation is limited by the small size of some disease groups, the lack of a specific efficacy measure and the use of a DM/Q dose higher than the eventually approved dose. CONCLUSIONS: DM/Q was generally well tolerated over this 52 week trial in patients with PBA associated with a wide range of neurological conditions.


Asunto(s)
Síntomas Afectivos/tratamiento farmacológico , Inhibidores del Citocromo P-450 CYP2D6/uso terapéutico , Dextrometorfano/uso terapéutico , Antagonistas de Aminoácidos Excitadores/uso terapéutico , Parálisis Seudobulbar/tratamiento farmacológico , Parálisis Seudobulbar/psicología , Quinidina/uso terapéutico , Adolescente , Adulto , Síntomas Afectivos/etiología , Anciano , Anciano de 80 o más Años , Estudios de Cohortes , Llanto , Combinación de Medicamentos , Femenino , Humanos , Risa , Masculino , Persona de Mediana Edad , Parálisis Seudobulbar/etiología , Resultado del Tratamiento , Adulto Joven
12.
Psychiatr Clin North Am ; 37(1): 31-53, 2014 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-24529422

RESUMEN

Emotional and behavioral dyscontrol are relatively common neuropsychiatric sequelae of traumatic brain injury and present substantial challenges to recovery and community participation. Among the most problematic and functionally disruptive of these types of behaviors are pathologic laughing and crying, affective lability, irritability, disinhibition, and aggression. Managing these problems effectively requires an understanding of their phenomenology, epidemiology, and clinical evaluation. This article reviews these issues and provides clinicians with brief and practical suggestions for the management of emotional and behavioral dyscontrol.


Asunto(s)
Síntomas Afectivos/etiología , Agresión , Lesiones Encefálicas/complicaciones , Llanto , Conducta Impulsiva/etiología , Genio Irritable , Risa , Síntomas Afectivos/diagnóstico , Síntomas Afectivos/tratamiento farmacológico , Lesiones Encefálicas/psicología , Manual Diagnóstico y Estadístico de los Trastornos Mentales , Humanos , Conducta Impulsiva/diagnóstico , Inhibición Psicológica , Trastornos del Humor/etiología , Encuestas y Cuestionarios
13.
Neuropharmacology ; 73: 183-91, 2013 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-23748055

RESUMEN

As affective and cognitive disturbances frequently co-occur in psychiatric disorders, research into opportunities to simultaneously target both entities is warranted. These disorders are typically treated with monoamine reuptake inhibitors (MRIs), whereas ongoing research suggests that symptoms also improve by nicotinic acetylcholine receptor (nAChR) activation. Preclinical studies have corroborated this and also demonstrated a synergistic antidepressant-like action when nAChR agonists and MRIs are combined. Here, we present the in vitro and in vivo profile of NS9775, a combined full α7 nAChR agonist and triple MRI. NS9775 potently inhibited [(3)H]α-bungarotoxin binding in vitro (Ki: 1.8 nM), and ex vivo (ED50: 3.6 mg/kg), showing negligible activity at α4ß2-(Ki: 1720 nM) or α1-containing nAChRs (Ki: 12,200 nM). In α7-expressing oocytes, NS9775 displayed an EC50 value of 280 nM, with a maximal response of 77% relative to a saturating acetylcholine concentration. Furthermore, NS9775 inhibited cortical [(3)H]5-HT, [(3)H]NA and [(3)H]DA uptake equipotently (14-43 nM), and inhibited striatal [(3)H]WIN35,428 binding (ED50: 9.1 mg/kg). Behaviourally in mice, NS9775 (0.3-3.0 mg/kg) reversed scopolamine-induced deficits in a modified Y-maze and MK-801-induced learning deficits in 5-trial inhibitory avoidance. Swim distance in the forced swim test was increased by 30 mg/kg NS9775, and 10 and 30 mg/kg NS9775 reduced digging behaviour in the marble burying paradigm and increased the number of punished crossings in the four plate test. This pro-cognitive, antidepressant-like and anxiolytic-like effect of NS9775 suggests that combining α7 nAChR agonism and triple monoamine reuptake inhibition could be a step in the evolution of pharmacological treatments of affective and/or cognitive disturbances.


Asunto(s)
Síntomas Afectivos/tratamiento farmacológico , Trastornos del Conocimiento/tratamiento farmacológico , Naftalenos/farmacología , Inhibidores de la Captación de Neurotransmisores/farmacología , Agonistas Nicotínicos/farmacología , Animales , Reacción de Prevención/efectos de los fármacos , Conducta Animal/efectos de los fármacos , Encéfalo/diagnóstico por imagen , Encéfalo/metabolismo , Bungarotoxinas , Trastornos del Conocimiento/inducido químicamente , Evaluación Preclínica de Medicamentos , Femenino , Masculino , Aprendizaje por Laberinto/efectos de los fármacos , Ratones , Naftalenos/uso terapéutico , Castigo , Ensayo de Unión Radioligante , Cintigrafía , Tritio
14.
Rev. esp. nutr. comunitaria ; 19(1): 37-43, ene.-mar. 2013. ilus
Artículo en Español | IBECS | ID: ibc-139774

RESUMEN

La pre-menopausia es un periodo de la vida de la mujer que precede a la menopausia y que en ocasiones puede acompañarse de ciertos trastornos vasomotores, como los primeros sofocos y emocionales como alteraciones en el sueño o ansiedad que sin ser peligrosos para su salud, empeoran su calidad de vida. Los tratamientos médicos y fitoterápicos se postulan como los de elección para mitigar los síntomas vasomotores en esta etapa de la vida. Los fitoestrógenos procedentes de diversas plantas como la soja representan la opción fitoterapica con más evidencia, sin embargo, en los últimos años, se ha incrementado el número de artículos científicos sobre las propiedades estrogénicas de algunos componentes del lúpulo. De entre esos componentes, la 8-prenilnaringenina es actualmente considerada como uno de los fitoestrógenos más potentes. Desde un punto de vista médico, las preparaciones del lúpulo han sido recomendadas por su uso tradicional para el tratamiento de desórdenes de sueño, como sedativo y para la activación de la función gástrica entre otras funciones. El farmacéutico dispone de un nuevo extracto vegetal procedente del lúpulo cuyos activos ofrecen una doble actividad frente a los cambios tanto vasomotores como emocionales de la mujer en la etapa previa a la menopausia (AU)


The pre-menopause is a period of life of women that precedes menopause and sometimes can be accompanied by certain physical disorders such as early hot flashes and emotional sleep disturbances or anxiety, that despite not posing any risk for health, they can affect negatively the quality of life. Medical treatments and phytotherapy are the main options for the management of vasomotor symptoms. Phytoestrogens from plants like soy are the option backed with more scientific evidence. Nevertheless, in recent years the number of scientific papers on the estrogenic properties of some components of the hops has increased. Among these components, 8-prenylnaringenin is currently considered one of the most potent phytoestrogens. From a medical point of view, hops preparations have been recommended considering its traditional use for the treatment of sleep disorders, as a sedative, for activation of gastric function and other functions. Pharmacists have a new plant extract from the hops, which shows a dual activity against both vasomotor symptoms and emotional changes of premenopausal women (AU)


Asunto(s)
Femenino , Humanos , Persona de Mediana Edad , Humulus , Extractos Vegetales/uso terapéutico , Premenopausia , Fitoterapia , Síntomas Afectivos/tratamiento farmacológico , Sofocos/tratamiento farmacológico , Trastornos del Sueño-Vigilia/tratamiento farmacológico
19.
Clin Neuropharmacol ; 33(6): 319-22, 2010.
Artículo en Inglés | MEDLINE | ID: mdl-21079459

RESUMEN

Pathological laughing (PL) is an uncommon distressing symptom that occurs in patients with various neurological disorders. Dysregulation of serotonergic system has been proposed as one of the possible mechanisms resulting in this condition, and selective serotonin reuptake inhibitors have been used for treatment of PL with variable effects. However, the pathogenetic mechanism of PL remains largely elusive, and other treatment choices needs to be explored. This case report illustrates the beneficial effect of quetiapine, an atypical antipsychotic agent with enhancing serotonergic neurotransmitter activity, in a patient with post-stroke PL. In addition, previously reported post-stroke PL cases searched from PubMed (1993-2010) were also reviewed. In this report, we demonstrate a 42-year-old man who developed PL 4 weeks after a hemorrhage stroke affecting the paramedian pons. He was treated with dextromethorphan initially but did not show obvious response. Then, the medication was shifted to quetiapine at a dosage of 25 mg/d. There was a significant and rapid recovery 2 days after quetiapine treatment. Our observations expand the current knowledge of treatment of PL caused by pontine lesions. Further large-scale controlled trials are warranted to evaluate the beneficial and differential effects of quetiapine on PL.


Asunto(s)
Síntomas Afectivos/tratamiento farmacológico , Síntomas Afectivos/etiología , Antipsicóticos/uso terapéutico , Dibenzotiazepinas/uso terapéutico , Risa , Accidente Cerebrovascular/tratamiento farmacológico , Accidente Cerebrovascular/fisiopatología , Adulto , Humanos , Hemorragias Intracraneales , Masculino , Puente , Fumarato de Quetiapina , Resultado del Tratamiento
20.
Arch Pharm Res ; 33(4): 523-30, 2010 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-20422360

RESUMEN

To observe the protective effect of orally administrated Rexflavone (Sophorae fructus extract) for the postmenopausal symptoms, a randomized double-blind placebo controlled clinical trial was designed. Rexflavone significantly improved 11 menopausal symptoms including hot flash, which was evaluated by the modified Kupperman Index (KI), while hormone level and lipid profile were little changed by consumption. Rexflavone group significantly decreased KI score (-14.91 +/- 8.79) compared to placebo group (-11.45 +/- 6.62) as a representative index for improvement of menopausal symptoms (p < 0.05). We found that Rexflavone has no adverse effect to be safe for long term consumption. It was shown that the consumption of Rexflavone possessed beneficial effects on the postmenopausal symptoms in postmenopausal women.


Asunto(s)
Sofocos/tratamiento farmacológico , Fitoterapia , Extractos Vegetales/uso terapéutico , Posmenopausia/efectos de los fármacos , Sophora/química , Administración Oral , Adulto , Síntomas Afectivos/sangre , Síntomas Afectivos/tratamiento farmacológico , Ansiedad/sangre , Ansiedad/tratamiento farmacológico , Suplementos Dietéticos , Método Doble Ciego , Estradiol/sangre , Femenino , Hormona Folículo Estimulante/sangre , Frutas/química , Sofocos/sangre , Humanos , Hipoestesia/sangre , Hipoestesia/tratamiento farmacológico , Lípidos/sangre , Persona de Mediana Edad , Extractos Vegetales/administración & dosificación , Extractos Vegetales/efectos adversos , Posmenopausia/sangre , Resultado del Tratamiento
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