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The Acute and Chronic Effects of Co-Administration of Turmeric and Black Pepper Extracts in Genetic Hypertension

Journal of Biosciences and Medicines 2023年第8期11卷 114-128页

作者： Ma. Guadalupe Calderón-Gallardo lilia castillo-martínez Samuel Estrada-Soto Itzell A. Gallardo-Ortíz Rafael Villalobos-Molina Unidad de Biomedicina Facultad de Estudios Superiores Iztacala Universidad Nacional Autónoma de México Tlalnepantla México Programa de Maestría y Doctorado en Ciencias Médicas Odontológicas y de la Salud Doctorado en Investigación Clínica Experimental en Salud Universidad Nacional Autónoma de México Ciudad de México México Instituto Nacional de Nutrición Salvador Zubirán Ciudad de México México Facultad de Farmacia Universidad Autónoma del Estado de Morelos Cuernavaca México

High blood pressure is the main risk factor for cardiovascular diseases, it affects many people worldwide and is a public health problem. This study explored the acute and chronic actions of a mixture of turmeric (95% curcumin) plus black pepper (95% piperine) extracts, in the blood pressure pattern in spontaneously hypertensive rats (SHR) along they age. For the acute study male adult (4 - 7 months old) SHR and their control Wistar Kyoto rats (WKY) were used. A single oral dose of the mixture of turmeric/black pepper extracts (200 mg/2mg, respectively) suspension was administered. Tail-cuff was used to determine blood pressure during 180 min. For the chronic study, young (1-month-old) male SHR and their control WKY rats were fed with standard chow, or standard chow combined with cocoa, or combined with cocoa plus the mixture of turmeric/black pepper extracts;tail-cuff was used to determine blood pressure once a week, along 12 weeks. In a second chronic assay adult (5 months old) male SHR and their control WKY rats were fed with standard chow, or standard chow combined with cocoa, or combined with cocoa plus the mixture of turmeric/black pepper extracts;tail-cuff was used to determine blood pressure once a week, along 12 weeks. In all three studies, a decrease in systolic, diastolic and mean blood pressure was observed, being higher in SHR and negligible in WKY rats. The mixture of turmeric/black pepper extracts showed antihypertensive actions in SHR rats with no effect on WKY rats. The mixture delayed the onset of hypertension in young SHR rats.

关键词： Curcuma longa L. Peper nigrum L. Hypertension Polyphenol SHR

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Study Nanostructure of a Biomaterial with Medicine Therapeutic Activity

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Microscopy Research 2016年第2期4卷 32-38页

作者： Marilú Chávez-castillo martha lilia Domínguez-Patiño Rosa María Melgoza-Alemán Centro de Investigación en Ingeniería y Ciencias Aplicadas Universidad Autónoma del Estado de Morelos Cuernavaca México Facultad de Ciencias Químicas e Ingeniería Universidad Autónoma del Estado de Morelos Cuernavaca México

In Mexico, the medicinal plants have been for used since ancient times and still continue to use by rural populations to treat conditions such as infectious diseases (skin, gastrointestinal or respiratory), metabolics, inflammatory problems, among others. This work includes a proposal that initiates the study and development of new biomaterials or vehicles with therapeutic application. The nanomolecular interaction of the organic extract of a plant (EOV) Distictis buccinatoria (dc) with different materials inert supports of inorganic type (bentonite, gel) determining their and combined anti-inflammatory activity is studied individually [1] [2]. The importance of the characterization of biomaterials by scanning electron microscopy (SEM) is ability to analyze the structure on the surface of materials (organic, inorganic and biological) in the micro and nanometrics levels in order to correlate it with the sample surface properties such as roughness, interfacial phenomena, etc. With this technique we can also perform the chemical analysis at different levels (micro and nano) for information on the nature and composition of the materials [3] [4]. The biomaterial shows that higher anti-inflammatory activity is to be generated through the combination of EOV-gel, the nanostructure interaction SEM shows integrated particles agglome-rated form and porous due to the presence of EOV and some flat areas indicated the gel preponderance situation generated by the low interaction between materials of organic type and polar type (gel).

关键词： Biomaterials Nanomolecular Anti-Inflamatory Vehicles

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Health Status of Urban Medium-Low-Income Elderly at the Community

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Open Journal of Endocrine and Metabolic Diseases 2018年第3期8卷 105-116页

作者： lilia Cárdenas-Ibarra Jesús Z. Villarreal-Pérez Raúl Fernando Gutiérrez Herrera Perla Alejandra Mellado-Urbina Ana Laura Turner-Llaguno Adolfo Montemayor-Alatorre José Carlos Lira-castillo Fernando J. Lavalle González Endocrinology Service Dr. José E. González University Hospital Universidad Autónoma de Nuevo León (UANL) San Nicolás de los Garza Mexico Family Practice Department Dr. Jose E. Gonzalez University Hospital UANL San Nicolás de los Garza Mexico Medical School UANL San Nicolás de los Garza Mexico

Background: Nonagenarians are uncommon in our population. The study aim was to profile physical mobility, declared health problems, hypertension and diabetes frequency, awareness, treated and good control in urban low-income elders. Method: The study had cross-sectional design in population sample. Subjects were urban men and women older than 59 years at the medium low income stratum at a developing country. Survey was carried out from October 2008 to October 2009. All elder dwellers in randomly selected houses were surveyed;clinical exam after consent. Good Control: Systolic/Diastolic Results: There were 162 elders, 53 (32.7%) were male, 99 (61.1%) were younger than 70 years. Forty nine (30.2%) had impaired mobility;among them 20 (55.6%) were bed or home restricted, and 29 (44.4%) needed help to go out. Unstable health condition was found in 36 (22.2%), with significantly more men 19 (52.8%) vs 34 (27.0%), X2 = 8.5, df1, P 0.05. The frequency, proportions for: known diagnosis, on treatment, and good control were 75 (69.4%), 55 (73.3%), 45 (60.0%) and 12 of 45 (26.7%) for hypertension;53 (49.1%), 47 (88.7%), 42 (79.2%) and 9 of 42 (21.4%) for diabetes. The most frequent unstable conditions were cardiovascular. Conclusions: Data suggest unstable health no association with the oldest old. The small proportion in good control of Diabetes and/or hypertension could explain the large frequency of elders with unstable health and prevention of reaching nonagenarian age.

关键词： Community Health Elderly Awareness Treatment and Control of Hypertension and Diabetes Mellitus Type 2

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