Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 5 de 5
Filter
1.
Rev. argent. dermatol ; 99(4): 8-22, dic. 2018.
Article in Spanish | LILACS | ID: biblio-985198

ABSTRACT

RESUMEN: El estrés es un factor desencadenante del efluvio telógeno y de otros tipos de alopecia, dificultando su control. Elmodelo del "eje cerebro-folículo piloso", establece que el estrés altera el ciclo del folículo capilar, terminando prematuramente su crecimiento y activando la apoptosis y distintos eventos inflamatorios nocivos, alrededor del folículo. En él, la sustancia SP, un neuropéptidoinmunomodulador, desempeña un papel esencial. El extracto de pasiflora (Passifloraincarnata L.),autorizado por la EMA para el alivio temporal de los síntomas leves de estrés mental, ha demostrado ser eficaz y seguro frente al estrés subyacente a la alopecia. Actúa sobre la sustancia P y sobre el sistema de neurotransmisión del ácido gamma-aminobutírico (GABA), además de presentar propiedades antioxidantes. Se revisa a continuación la evidencia científica disponible.


SUMMARY: Stress is a trigger for telogen effluvium and other types of alopecia and makes it difficult to control. The "brain-hair follicle axis" establishes that stress alters the hair follicle cycle, prematurely ending its growth and activating apoptosis and various harmful inflammatory events around the follicle. Substance P, an immunomodulatory neuropeptide, plays a key role in this cascade. The extract of passionflower (Passifloraincarnata L.), authorized by the EMA for the temporary relief of mild symptoms of mental stress, has shown to be effective and safe against the stress underlying alopecia. It acts on substance P and on the neurotransmission system of gamma-aminobutyric acid (GABA), in addition to its antioxidant properties. The available evidence is reviewed below.

2.
Medisan ; 21(10)oct.2017. tab
Article in Spanish | LILACS | ID: biblio-995686

ABSTRACT

Se realizó una intervención terapéutica para evaluar la efectividad del uso de la tintura de pasiflora asociada al tratamiento convencional en 120 pacientes con hipertensión arterial esencial, atendidos en un consultorio médico del municipio de Manzanillo, provincia de Granma, desde octubre del 2014 hasta abril del 2015. La población quedó distribuida en 2 grupos: uno de estudio y otro de control. Al primero se le indicó la tintura de pasiflora combinada con medicamentos convencionales, según las enfermedades asociadas y riesgos personales; al segundo, tratamiento médico convencional, con iguales requisitos. Se evaluó a los 15 y 30 días hasta 6 meses. Predominaron los pacientes mayores de 60 años (35,0 por ciento) y el sexo femenino. El tratamiento resultó efectivo en 42 (70,0 por ciento) integrantes del grupo de estudio y en 27 (45,6 por ciento) de los controles. Se concluyó que la tintura de pasiflora asociada al tratamiento convencional fue eficaz en el control de las cifras tensionales.


A therapeutic intervention to evaluate the effectiveness of using passiflora stint associated with the conventional treatment in 20 patients suffering from essential hypertension, who were assisted in a family doctor's office of Manzanillo Granma, was carried out from October, 2014 to April, 2015. The population was distributed in 2 groups: study and control. The first group was prescribed with passiflora stint combined with conventional medicines, according to associated diseases and personal risks, the second group received conventional medical treatment with the same requirements. An evaluation was carried out after 15 and 30 days to 6 months. There was a prevalence of sixty years and over patients (35.0 percent) and female sex. The treatment was effective in 42 members of the study group (70.0 percent) and 27 members of the control group (45.6 percent). It was concluded that passiflora stint associated with conventional treatment was effective to control tension numbers.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged , Aged, 80 and over , Passiflora , Evaluation of the Efficacy-Effectiveness of Interventions , Hypertension/therapy , Phytotherapy , Primary Health Care , Clinical Trial , Medicine, Traditional
3.
Medisan ; 20(8)ago.-ago. 2016. tab
Article in Spanish | LILACS, CUMED | ID: lil-794102

ABSTRACT

Se realizó un estudio experimental, de tipo intervención terapéutica, en 48 pacientes con trastorno del sueño, atendidos en el Centro de Salud Mental del municipio de Contramaestre, de la provincia de Santiago de Cuba, desde enero hasta junio de 2015, con vistas evaluar la respuesta al tratamiento con homeopatía. Se conformaron 2 grupos de 24 integrantes cada uno: el primero recibió los beneficios de los remedios homeopáticos y el segundo, tratamiento convencional. Entre los resultados principales predominaron el trastorno ansioso (50,0 %) y el uso de la pasiflora (45,0 %). El tratamiento homeopático resultó ser tan efectivo como el convencional, la evolución clínica fue más rápida y no produjo reacciones adversas.


An experimental, of therapeutic intervention study type was carried out, in 48 patients with sleeping disorder, assisted in the Mental Health Center of Contramaestre, in Santiago de Cuba, from January to June, 2015, aimed at evaluating the response to the treatment with homeopathy. Two groups of 24 members each were formed: the first one received the benefits of the homeopathic remedies and the second, conventional treatment. Among the main results the anxious disorder (50.0%) and the use of passiflora (45.0%) prevailed. The homeopathic treatment was as effective as the conventional one, the clinical course was faster and it didn't produce adverse reactions.


Subject(s)
Homeopathic Remedy , Sleep Disorders, Circadian Rhythm , Passiflora , Primary Health Care
4.
Rev. cuba. hematol. inmunol. hemoter ; 28(1): 53-58, ene.-mar. 2012.
Article in Spanish | LILACS | ID: lil-628578

ABSTRACT

La Passiflora incarnata L. es una especie que se ha utilizado por el hombre con diversos fines. Se estudió el efecto in vitro de un extracto fluido de esta planta sobre los linfocitos de 20 donantes voluntarios de sangre y de 20 enfermos con diagnóstico de inmunodeficiencia celular, mediante la técnica de formación de roseta activa, roseta espontánea y el ultramicrométodo inmunocitoquímico, así como en la función fagocítica de los neutrófilos. No se hallaron diferencias estadísticamente significativas entre las condiciones experimentales sin pasiflora y con pasiflora, en las técnicas de formación de rosetas ni en la expresión de los marcadores de linfocitos CD2 y CD3. Similares resultados se hallaron con la función fagocítica de los neutrófilos en la misma dilución


Passiflora incarnata L. is a species that has been used by man for various purposes. It was studied the effect in vitro of a fluid extract of this plant on lymphocytes from 20 blood donors and 20 patients with cellular immunodeficiency diagnosis, using the technique of active rosette formation, and spontaneous rosette immunocytochemical ultramicromethod and in the phagocytic function of neutrophils. We found no statistically relevant differences between experimental conditions with and without Passiflora, neither in the rosette formation techniques or the expression of lymphocyte markers CD2 and CD3. Similar results were found with the phagocytic function of neutrophils in the same dilution


Subject(s)
Humans , Male , Female , Tissue Donors/ethics , Plant Extracts/therapeutic use , Lymphocytes , Passiflora , Passifloraceae/microbiology , Biological Assay/methods , Rosette Formation/methods
5.
Rev. bras. nutr. clín ; 23(3): 173-177, jul.-set. 2008. tab
Article in Portuguese | LILACS | ID: lil-559344

ABSTRACT

A ingestão de fibras alimentares está associada a redução do risco das complicações do diabetes mellitus, caracterizado pelos níveis elevados de glicose sangüínea. Com base nisto, o presente estudo propôs verificar o efeito da suplementação com farinha de casca de maracujá (Passiflora edulis) sobre os níveis plasmáticos de glicose, triglicérides, colesterol total e frações, e conteúdo de glicogênio hepático e cardíaco de ratos diabéticos. Utilizou-se 25 ratos, divididos em 5 grupos (n=5): grupo controle (GI) e grupo diabético (GII) que receberam ração comercial, dois grupos diabéticos tratados com ração suplementada com farinha de maracujá nas concentrações de 50 (GIII) e 100% (GIV) da dose correspondente à ingestão diária recomendada (IDR) de fibras, e grupo GV com ração suplementadacom 150% da IDR. Após o tratamento, coletou-se o plasma sangüíneo para análise dos parâmetros bioquímicos. No fígado e no coração, dosou-se o conteúdo de glicogênio. Em relação aos níveis lipídicos, não houve diferença significativa entre os grupos. A glicemia do GIII (137,60 ± 10,24 mg/dL)e GIV (153,60 ± 14,99 mg/dL) foi reduzida quando comparada ao GII (399,20 ± 37,21 mg/dL). O teor de glicogênio hepático e cardíaco, respectivamente, em GIII (22,91 ± 7,78 mg/g e 0,65 ± 0,09 mg/g)e GIV (28,29 ± 7,99 mg/g e 2,1 ± 0,19 mg/g) aumentou significativamente em relação ao GI (7,0 ± 4,71mg/g e 0,12 ± 0,01 mg/g), p<0,05. Conclui-se que a utilização da farinha de casca de maracujá nas concentrações de 50 e 100% da IDR foi efetiva para controle glicêmico e aumento do glicogênio hepático e cardíaco, não sendo efetiva na diminuição de lipídios plasmáticos no período de estudo.


The intake of alimentary fibers is associated to the reduction of the risk of complications with diabetes mellitus, which is characterized by high glucose levels in the blood. Based upon this,the present study aimed to check the effect of supplementation with passion fruit rind flour (Pasiflora edulis) on the glucose plasmatic levels, triglycerides, cholesterol total and fractions, and the hepatic and heart glucogen in diabetic mice. Twenty five mice were used, divided into 5 groups (n=5): control group (GI) and diabetic group (GII) which received commercial ration,two diabetic groups which received ration supplemented with passion fruit flour, 50% (GIII) and100% (GIV) concentrations of the recommended dose of daily fiber intake (RDI), and group(GV) having ration supplemented with 150% of the RDI. After the treatment, blood plasma was collected for the analysis of the biochemical parameters. The content of glucogen in the liver and the heart was quantified. In relation to the lipidic levels no significant difference was found among groups. The glucose level in GIII (137.60 + 10.24 mg/dL) and in GIV (153.60 + 14.99 mg/dL) was reduced when compared to GII (399.20 + 37.21 mg/dL). The level of hepatic and heart glucogen was significantly increased in GIII (22.91 + 7.71 mg/g and 0.65 + 0.09 mg/g) and GVI (28.29 + 7.99 mg/g) when compared to GI (7.0 + 4.71 mg/g and 0.12 + 0.01 mg/g), p<0.05. It was concluded that the use of flour from passion fruit rind in the concentrations of 50% and 100% was effective on the control of blood glucose and the increase of hepatic and heart glucogen, not being effective on the reduction of plasmatic lipids during the period of study.


La ingestión de fibras alimentares está asociada a la reducción del riesgo de complicaciones de la diabetes mellitus, caracterizada por elevados niveles de glucosa en la sangre. Con base en esto, el presente estudio se propuso verificar el efecto de la complementación con harina de cáscara de maracuyá (Pasiflora edulis) sobre los niveles plasmáticos de glucosa, triglicéridos, colesterol total y fracciones, y contenido de glicógeno hepático y cardíaco en ratones diabéticos. Se utilizaron 25 ratones, divididos en 5 grupos (n=5): grupo de controle (GI) y grupo diabético (GII) que recibieron ración comercial, dos grupos diabéticos tratados con ración complementada con harina de maracuyá, en las concentraciones de 50% (GIII) y 100% (IV) de la dosis correspondiente a la ingestión diaria recomendada (IDR) de fibras, y grupo (GV) con ración complementada con 150% de la IDR. Tras el tratamiento se colectó el plasma de la sangre para el análisis de los parámetros bioquímicos. En el hígado y en el corazón se ha dosificado el contenido de glicógeno. Con relación a los niveles lípidos no hubo diferencia significativa entre los grupos. La glicemia del GIII (137,60 + 10,24 mg/dL) y GIV (153,60 + 14,99 mg/dL)se ha reducido cuando comparada con GII (399,20 + 37,21 mg/dL). El contenido de glicógenohepático y cardíaco, respectivamente, en GIII (22,91 + 7,78 mg/g y 0,65 + 0,09 mg/g) y GIV(28,29 + 7,99 mg/g y 2,1 + 0,19 mg/g) ha aumentado significativamente con relación al GI (7,0+ 4,71 mg/g), p<0,05. Se ha concluido que la utilización de la harina de cáscara de maracuyá,en las concentraciones de 50% y 100% de la IDR, fue efectiva para el control de la glucosa y del aumento del glicógeno hepático y cardíaco, no resultando efectivo en la reducción de lípidos plasmáticos durante el periodo del estudio.


Subject(s)
Animals , Diabetes Mellitus/diet therapy , Diabetes Mellitus/therapy , Liver Glycogen/analysis , Liver Glycogen/biosynthesis , Hypoglycemic Agents/therapeutic use , Passiflora/chemistry , Plant Preparations/analysis , Plant Preparations/therapeutic use
SELECTION OF CITATIONS
SEARCH DETAIL