Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 9 de 9
Filter
Add more filters

Country/Region as subject
Publication year range
1.
Health Promot Pract ; 21(5): 755-763, 2020 09.
Article in English | MEDLINE | ID: mdl-32757841

ABSTRACT

Young gay, bisexual, and other men who have sex with men and transgender women with HIV, particularly those who are racial or ethnic minorities, often have poor health outcomes. They also utilize a wide array of social media. Accordingly, we developed and implemented weCare, an mHealth (mobile health) intervention where cyberhealth educators utilize established social media platforms (e.g., Facebook, texting, and GPS-based mobile applications ["apps"]) designed for social and sexual networking) to improve HIV-related care engagement and health outcomes. As part of the process evaluation of weCare, we conducted 32 interviews with intervention participants (n = 18) and HIV clinic providers and staff (n = 14). This article highlights three key intervention characteristics that promoted care engagement, including that weCare is (1) targeted (e.g., using existing social media platforms, similarity between intervention participants and cyberhealth educator, and implementation within a supportive clinical environment), (2) tailored (e.g., bidirectional messaging and trusting relationship between participants and cyberhealth educators to direct interactions), and (3) personalized (e.g., addressing unique care needs through messaging content and flexibility in engagement with intervention). In addition, interviewees' recommendations for improving weCare focused on logistics, content, and the ways in which the intervention could be adapted to reach a larger audience. Quality improvement efforts to ensure that mHealth interventions are relevant for young gay, bisexual, and other men who have sex with men and transgender women are critical to ensure care engagement and support health outcomes.


Subject(s)
HIV Infections , Sexual and Gender Minorities , Transgender Persons , Female , HIV Infections/prevention & control , Homosexuality, Male , Humans , Male , Sexual Behavior
2.
Poult Sci ; 92(1): 243-9, 2013 Jan.
Article in English | MEDLINE | ID: mdl-23243254

ABSTRACT

The oxidation of fatty acids decreases the quality and shelf-life of meats. To reduce this process, dietary supplemented and meat-added antioxidants were evaluated on the lipid oxidative stability of cooked chicken meat. Broilers were fed 2 levels of vitamin E (10 or 100 mg•kg(-1) of feed; VE-10 and VE-100, respectively) or oregano essential oil (100 mg•kg(-1) of feed; OR-100). Additionally, honey (3%) or butylated hydroxytoluene (0.02%; BHT) were added to chicken meat from the control treatment (VE-10). Breast meat was ground, formed into patties, and cooked on electric grills until it reached an internal temperature of 74°C. Cooked meat was cooled at room temperature, packaged, and stored under refrigeration for 9 d (4°C) or frozen for 45 d (-20°C). The 2-thiobarbituric acid reactive substance test was used to quantify malondialdehyde (MDA) values in the meat. Data were analyzed using a repeated measures design, 5 treatments with 12 replications each, and the least squares means were compared with 4 orthogonal contrasts. The results showed that the meat of the VE-10 treatment had higher values of MDA (P ≤ 0.05) compared with the other antioxidant treatments in all the storage days. There were no differences (P ≥ 0.05) in MDA values between the dietary supplemented and meat-added antioxidant treatments. The meat added with honey had lower MDA values than the one with BHT (P ≤ 0.05). Meat of the VE-100 treatment showed lower MDA values than the one of OR-100 (P ≤ 0.05) in most storage days. In conclusion, supplementation of 10 mg•kg(-1) of vitamin E to the diet resulted in a higher development of lipid oxidation in the meat. Both dietary supplemented or meat-added antioxidants had similar effects on the lipid oxidative stability. The addition of honey maintained longer the lipid oxidative stability of the meat than BHT. Finally, dietary supplementation of vitamin E at the same level of oregano oil, 100 mg•kg(-1), resulted in a higher antioxidant effect on the meat.


Subject(s)
Antioxidants/chemistry , Chickens , Food Storage , Freezing , Lipid Peroxidation , Meat/standards , Animal Feed/analysis , Animal Nutritional Physiological Phenomena , Animals , Antioxidants/administration & dosage , Antioxidants/pharmacology , Butylated Hydroxytoluene , Cooking , Diet/veterinary , Dietary Supplements , Honey , Origanum/chemistry , Plant Oils/chemistry , Plant Oils/pharmacology , Vitamin E/administration & dosage , Vitamin E/pharmacology
3.
Minerva Chir ; 74(1): 7-13, 2019 Feb.
Article in English | MEDLINE | ID: mdl-29963790

ABSTRACT

BACKGROUND: Numerous hypotheses are called to explain the beneficial effect on glucose metabolism after bariatric surgery. Some authors advocate for the secretion and release of various substances with endocrine functions for the explanation on this event. One of the substances most marked as effector, with contrasting effects but controversial data, is GLP-1. METHODS: Our study was performed in healthy male Wistar rats, to avoid the absence of confounding factors such as T2DM and obesity. In order to know the adaptation of GLP-1 secretion after surgery 5 groups were designated: two control groups (fasting and surgical stress), and three surgical groups (gastric sleeve, 50% resection of the midgut and the Roux en Y gastric bypass). After three months the GLP-1 synthesis in the different portions of the small intestine and the expression of the membrane receptors in pancreatic islet cells were studied by immunohistochemical techniques. RESULTS: There was a significant increase in the number of secretory cells in ileum, duodenum and jejunum in mixed (RYGB) and malabsorptive (RI50) surgical groups. An elevation of pancreatic receptors signal was also observed in the same techniques versus controls. CONCLUSIONS: Our data indicate that intestinal secretion of GLP-1 and its sensitivity to the pancreatic changes were increased like a response of an adaptive effect to the mechanical aggression of the digestive tube and as alteration of nutrient flow after surgery.


Subject(s)
Bariatric Surgery , Glucagon-Like Peptide 1/physiology , Animals , Bariatric Surgery/methods , Gastrointestinal Tract/physiology , Humans , Male , Rats , Rats, Wistar
4.
AIDS Patient Care STDS ; 32(11): 450-458, 2018 11.
Article in English | MEDLINE | ID: mdl-30398955

ABSTRACT

Young racial/ethnic minority men who have sex with men (MSM) and transgender women with HIV often have poor health outcomes. They also utilize a wide array of social media. Accordingly, we developed and implemented weCare, a social media intervention utilizing Facebook, texting, and GPS-based mobile social and sexual networking applications to improve HIV-related care engagement and health outcomes. We compared viral load suppression and clinic appointment attendance among 91 participants during the 12-month period before and after weCare implementation. McNemar's chi-square test analyses were conducted comparing the pre- and postintervention difference using paired data. Since February 2016, intervention staff and 91 intervention participants (79.1% African American and 13.2% Latino, mean age = 25) exchanged 13,830 messages during 3,758 conversations (average: 41.3 conversations per participant) across a variety of topics, including appointment reminders, medication adherence, problem solving, and reducing barriers. There were significant reductions in missed HIV care appointments (68.0% vs. 53.3%, p = 0.04) and increases in viral load suppression (61.3% vs. 88.8%, p < 0.0001) 12 months postimplementation. Our results highlight the initial success of weCare in improving care engagement and viral suppression. Social media is an important tool, especially for young MSM and transgender women, to support individual- (e.g., viral suppression) and community- (e.g., reduced transmission efficiency) level health. It may also be a useful tool for improving engagement with biomedical HIV prevention tools (e.g., PrEP use).


Subject(s)
Anti-HIV Agents/therapeutic use , Continuity of Patient Care , HIV Infections/drug therapy , Homosexuality, Male/psychology , Social Media/statistics & numerical data , Transgender Persons , Adolescent , Adult , Black or African American , Ethnicity/psychology , Ethnicity/statistics & numerical data , Female , HIV Infections/ethnology , HIV Infections/psychology , Health Services Accessibility , Healthcare Disparities/ethnology , Hispanic or Latino , Homosexuality, Male/ethnology , Homosexuality, Male/statistics & numerical data , Humans , Male , Medication Adherence/ethnology , Minority Groups , Sexual Behavior , Sexual and Gender Minorities , Text Messaging , Treatment Outcome , Young Adult
5.
Rev Esp Quimioter ; 29(2): 76-85, 2016 Apr.
Article in Spanish | MEDLINE | ID: mdl-26888339

ABSTRACT

OBJECTIVE: The last outbreak of the Ebola virus disease, was a precedent to demonstrate the necessary training of healthcare personnel for possible eventualities of suspected cases of infectious diseases. It is required to study the level of qualification of healthcare workers in such situations. METHODS: Descriptive study using post-workshop survey of healthcare workers in a Valencian Community health department on acquired knowledge and skills after training. CONCLUSIONS: Healthcare personnel received an overall passing score on the post-workshop survey, but with differences in occupational categories and different blocks of training. The ratings could be considered deficient in some cases. It should be reviewed periodically training health personnel and calibrate such training to the resources available for proper operation.


Subject(s)
Health Knowledge, Attitudes, Practice , Health Personnel , Hemorrhagic Fever, Ebola , Adult , Aged , Attitude of Health Personnel , Disease Outbreaks , Female , Health Occupations , Hemorrhagic Fever, Ebola/epidemiology , Hemorrhagic Fever, Ebola/prevention & control , Hemorrhagic Fever, Ebola/transmission , Humans , Male , Middle Aged , Spain , Surveys and Questionnaires
7.
Rev. esp. quimioter ; 29(2): 76-85, abr. 2016. tab
Article in Spanish | IBECS (Spain) | ID: ibc-150929

ABSTRACT

Introducción. El último brote de la enfermedad por el virus del Ébola, constituyó un precedente a la hora de evidenciar la necesaria formación del personal sanitario para posibles eventualidades de casos sospechosos de enfermedades contagiosas. Se precisa estudiar el nivel de cualificación del personal sanitario ante dichas situaciones. Material y métodos. Estudio descriptivo mediante encuesta post-taller al personal sanitario de un departamento de salud de la Comunidad Valenciana sobre los conocimientos y aptitudes adquiridos tras la formación. Resultados y conclusiones. El personal sanitario obtuvo una calificación global de aprobado en la encuesta post-taller, pero con diferencias en cuanto a categorías profesionales y distintos bloques de la formación, cuyas calificaciones podrían ser consideradas como deficientes en algunos casos. Se debería revisar la formación del personal sanitario periódicamente y calibrar dicha formación a los recursos de los que se dispone para una correcta actuación (AU)


Introduction. The last outbreak of the Ebola virus disease, was a precedent to demonstrate the necessary training of healthcare personnel for possible eventualities of suspected cases of infectious diseases. It is required to study the level of qualification of healthcare workers in such situations. Methods. Descriptive study using post-workshop survey of healthcare workers in a Valencian Community health department on acquired knowledge and skills after training. Results and conclusions. Healthcare personnel received an overall passing score on the post-workshop survey, but with differences in occupational categories and different blocks of training. The ratings could be considered deficient in some cases. It should be reviewed periodically training health personnel and calibrate such training to the resources available for proper operation (AU)


Subject(s)
Humans , Male , Female , Hemorrhagic Fever, Ebola/epidemiology , Hemorrhagic Fever, Ebola/prevention & control , Health Knowledge, Attitudes, Practice , Health Personnel/statistics & numerical data , Health Personnel/education , Health Personnel/organization & administration , Health Personnel/standards , Workforce , Health Personnel/organization & administration , Health Personnel/standards , Cross-Sectional Studies/methods , Surveys and Questionnaires
8.
Br J Haematol ; 116(3): 686-94, 2002 Mar.
Article in English | MEDLINE | ID: mdl-11849234

ABSTRACT

In this study, we used multiparameter flow cytometry to quantify minimal residual disease (MRD) in 165 serial bone marrow samples from 40 patients diagnosed with acute lymphoblastic leukaemia (ALL) who underwent allogeneic stem cell transplantation (allo-SCT) from siblings (n = 34) or unrelated donors (n = 6). Samples were prospectively taken from 24 patients before starting the conditioning regimen, at days +30, +60 and +90 and subsequently every 2-3 months. Samples from 16 patients in complete remission (CR) after allo-SCT were taken at least twice. Six of 24 patients harboured MRD (0.2-10% of mononuclear cells) at transplant and 18 were negative. Estimated disease-free survival for the MRD+ and MRD- groups at transplant was 33.3% and 73.5% respectively (P = 0.03). During follow-up, increasing MRD levels were detected in nine patients, a finding that preceded marrow relapse by 1-6 months. Two patients with stable low MRD levels remained in CR. When we used flow cytometry to test the effect of donor leucocyte infusions (DLI) in six patients, we observed that the only sustained remission was achieved when DLI was applied prior to overt relapse. We conclude that MRD by flow cytometry can rapidly assess tumoral burden before transplant to predict outcome, and can be clinically useful for the timing of DLI for increasing levels of leukaemia after transplant.


Subject(s)
Hematopoietic Stem Cell Transplantation , Neoplasm, Residual/diagnosis , Precursor Cell Lymphoblastic Leukemia-Lymphoma/therapy , Adolescent , Adult , Bone Marrow/immunology , Child , Child, Preschool , Disease-Free Survival , Female , Flow Cytometry , Follow-Up Studies , Humans , Immunophenotyping , Leukocyte Transfusion , Male , Middle Aged , Neoplasm, Residual/immunology , Precursor Cell Lymphoblastic Leukemia-Lymphoma/immunology , Prognosis , Prospective Studies , Treatment Outcome
SELECTION OF CITATIONS
SEARCH DETAIL