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Article ; Online: Effect of White Light-Emitting Diode Illuminants Recommended by the CIE on Colors of Dental Ceramic Materials

Javier Ruiz-López / Manuel Melgosa / Razvan Ghinea / Maria Tejada-Casado / Ioana-Sofia Pop-Ciutrila / María M. Pérez

Applied Sciences, Vol 13, Iss 1518, p

2023 Volume 1518

Abstract: The aim of this study was to evaluate color inconstancy of dental ceramics under the white light-emitting diode illuminants recently proposed by the CIE. From spectral reflectance factors of 18 dental ceramics (VST, NSP, and IEC; shades A1, A2, A3, A3.5, ...

Abstract	The aim of this study was to evaluate color inconstancy of dental ceramics under the white light-emitting diode illuminants recently proposed by the CIE. From spectral reflectance factors of 18 dental ceramics (VST, NSP, and IEC; shades A1, A2, A3, A3.5, B2, and C2), the corresponding colors under illuminant D65 and CIE 1931 Standard Colorimetric Observer were computed for all samples, using the chromatic adaptation transform CIECAT16. CIEDE2000 color differences between dental ceramics illuminated by CIE D65 standard illuminant and different white LED illuminants were calculated. Perceptibility and acceptability thresholds (PT 00 and AP 00 ) in dental ceramics were used to analyze color changes. Color gamut size was within the same range for all illuminants and for all ceramics, since MCDM computed values were 4.1–4.4 for VST, 4.0–4.2 for NSP, and 4.3–4.6 for IEC. For all ceramics and shades, the color inconstancies were higher than 50:50% PT 00 and, in general, lower than 50:50% AT 00 . The effect of CIE-proposed LED illuminants on dental ceramic is perceptible and slightly lower than on natural teeth. Dental clinicians should consider these lighting effects on the visual appearance of dental ceramics.
Keywords	dental ceramics ; white light-emitting diode ; color ; CIEDE2000 ; Technology ; T ; Engineering (General). Civil engineering (General) ; TA1-2040 ; Biology (General) ; QH301-705.5 ; Physics ; QC1-999 ; Chemistry ; QD1-999
Subject code	670
Language	English
Publishing date	2023-01-01T00:00:00Z
Publisher	MDPI AG
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article: Cardiac diseases and their social importance.

MARIA TEJADA, A

Clinica y laboratorio

2007 Volume 46, Issue 272, Page(s) 356–362

Title translation	Las enfermedades cardäacas y su importancia social.
MeSH term(s)	Heart Diseases ; Humans ; Social Conditions
Language	Spanish
Publishing date	2007-12-15
Publishing country	Spain
Document type	Journal Article
ISSN	0366-6751
ISSN	0366-6751
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Experiencia de cuidadores familiares de mujeres con cáncer de mama

María Mercedes Moreno-González / Ángela María Salazar-Maya / Luz María Tejada-Tayabas

Aquichan, Vol 18, Iss 1, Pp 56-

una revisión integradora

2018 Volume 68

Abstract: Objetivo: identificar la evidencia científica de enfermería relacionada con la experiencia de los cuidadores familiares de mujeres con cáncer de mama.Metodología: revisión integradora siguiendo los lineamientos de Ganong; búsqueda en bases de datos: ... ...

Abstract	Objetivo: identificar la evidencia científica de enfermería relacionada con la experiencia de los cuidadores familiares de mujeres con cáncer de mama.Metodología: revisión integradora siguiendo los lineamientos de Ganong; búsqueda en bases de datos: EMBASE, OVID, PUBMED, SAGE journals, SCIELO, Google Academic, ISI Web of Science y SCOPUS, artículos publicados entre los años 2000 y 2016. Resultados: se incluyeron 18 artículos producto de investigaciones primarias de tipo cualitativo, cuyos referentes teórico-metodológicos fueron fenomenología y teoría fundamentada, las técnicas de recolección de datos fueron la entrevista semiestructurada y en profundidad. Se presentan y discuten como hallazgos las siguientes categorías: impacto del diagnóstico; lo que implica ser cuidador; efectos en el cuidador; estrategias de afrontamiento; cambios en los roles y las relaciones; apoyo social. Conclusiones: las características de los cuidadores son variables, es necesario conocer sobre la cultura y recursos propios de cada contexto. Los cuidadores requieren información clara y oportuna en relación su función y las habilidades a desarrollar, especialmente para otorgar apoyo emocional. Es necesaria la indagación de dichas experiencias en el contexto mexicano. Las relaciones padres e hijos en las familias de mujeres con cáncer de mama es un asunto poco estudiado, se requieren futuros estudios en este tema.
Keywords	Nursing ; RT1-120 ; Social Sciences ; H
Language	English
Publishing date	2018-01-01T00:00:00Z
Publisher	Universidad de La Sabana
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Experiencia de cuidadores familiares de mujeres con cáncer de mama

María Mercedes Moreno-González / Ángela María Salazar-Maya / Luz María Tejada-Tayabas

Aquichan, Vol 18, Iss

una revisión integradora

2018 Volume 1

Abstract: Objetivo: identificar la evidencia científica de enfermería relacionada con la experiencia de los cuidadores familiares de mujeres con cáncer de mama. Metodología: revisión integradora siguiendo los lineamientos de Ganong; búsqueda en bases de datos: ... ...

Abstract	Objetivo: identificar la evidencia científica de enfermería relacionada con la experiencia de los cuidadores familiares de mujeres con cáncer de mama. Metodología: revisión integradora siguiendo los lineamientos de Ganong; búsqueda en bases de datos: EMBASE, OVID, PUBMED, SAGE journals, SCIELO, Google Academic, ISI Web of Science y SCOPUS, artículos publicados entre los años 2000 y 2016. Resultados: se incluyeron 18 artículos producto de investigaciones primarias de tipo cualitativo, cuyos referentes teórico-metodológicos fueron fenomenología y teoría fundamentada, las técnicas de recolección de datos fueron la entrevista semiestructurada y en profundidad. Se presentan y discuten como hallazgos las siguientes categorías: impacto del diagnóstico; lo que implica ser cuidador; efectos en el cuidador; estrategias de afrontamiento; cambios en los roles y las relaciones; apoyo social. Conclusiones: las características de los cuidadores son variables, es necesario conocer sobre la cultura y recursos propios de cada contexto. Los cuidadores requieren información clara y oportuna en relación su función y las habilidades a desarrollar, especialmente para otorgar apoyo emocional. Es necesaria la indagación de dichas experiencias en el contexto mexicano. Las relaciones padres e hijos en las familias de mujeres con cáncer de mama es un asunto poco estudiado, se requieren futuros estudios en este tema.
Keywords	Neoplasias de la mama ; cuidadores ; enfermería ; Literatura de revisión como Asunto ; Nursing ; RT1-120 ; Social Sciences ; H
Language	English
Publishing date	2018-02-01T00:00:00Z
Publisher	Universidad de La Sabana
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: The Role of Mutual Support Groups for the Control of Diabetes in a Mexican City

Luz María Tejada-Tayabas / María Judith Rios Lugo

Health, Vol 06, Iss 15, Pp 1984-

Achievements and Limitations from the Patients’ Perspective

2014 Volume 1993

Abstract: Background: Mutual Support Groups (MSG) provides to the patient, the ability to effective self-management behaviors, such as taking prescribed medications, following diet and exercise regimens, self-monitoring, and coping emotionally with the rigors of ... ...

Abstract	Background: Mutual Support Groups (MSG) provides to the patient, the ability to effective self-management behaviors, such as taking prescribed medications, following diet and exercise regimens, self-monitoring, and coping emotionally with the rigors of living with diabetes. Physicians, nurses and health promoters from public primary Health Care Centers (HCC) are responsible for providing follow-up care through MSGs. However, although the MSG program has been carried out, in the last decade Mexico presents the most alarming statistics in the prevalence and complications of Diabetes Mellitus type II (DM-II), suggesting a low impact of MSG in the strategy to support the effective control of the disease. Objetive: The aim of this work was to assess whether knowledge or benefits of effective management to control of DM-II, also to identify strengths and limitations of MSGs, in six different Health Care Centers (HCC), in San Luis Potosi, Mexico. This research provides an overview of patients’ perception, and significant issues that demand to adjust MGSs strategies, with the goal of exceed the expectations of current health statistics. Methods: A qualitative evaluation was carried out, with an ethnographic approach design. The study included 28 diabetic persons, (21 women and 7 men from ruraland urban carecenters). Semi-structured interviews, non-participant observation, and structured content analysis were used. Results: Support groups give patients a way to address emotional issues, and learn about their disease and self-care, although some patients consider participation an inconvenient obligation. Support group users mention barriers such as lack of continuity in support group activities, inconvenient meeting times, and the difficulty of commuting to attend group sessions. They also mention that overworked health care workers find it difficult to provide leadership to keep the group going. These issues have multiple implications for the success of strategies to control the disease. Conclusions: This study shows the need to apply a participatory model to disease support group strategies to reorganize their actions in such a way as to meet the needs and requirements of patients and to ensure their participation and help them control their disease.
Keywords	Mutual Support Group ; Diabetes Mellitus ; Qualitative Research ; Health Care Services ; Mexico ; Medicine (General) ; R5-920 ; Medicine ; R
Subject code	360
Language	English
Publishing date	2014-08-01T00:00:00Z
Publisher	Scientific Research Publishing
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Medical therapeutic itineraries of women with breast cancer diagnosis affiliated to the People's Health Insurance in San Luis Potosí, central Mexico

Luz María Tejada-Tayabas / Liseth Amell Salcedo / Joel Monárrez Espino

Cadernos de Saúde Pública, Vol 31, Iss 1, Pp 60-

2015 Volume 70

Abstract: This study aims to describe the medical itineraries followed by breast cancer women affiliated to the People's Health Insurance in San Luis Potosí, central Mexico. We used an ethnographic approach based on oral histories of 12 women diagnosed with breast ...

Abstract	This study aims to describe the medical itineraries followed by breast cancer women affiliated to the People's Health Insurance in San Luis Potosí, central Mexico. We used an ethnographic approach based on oral histories of 12 women diagnosed with breast cancer in the year prior to the first meeting. Two face-to-face sessions per participant lasting 60 minutes each were conducted followed by a telephone interview. Content and diachronic analyses were used. Three main itineraries were identified: (1) diagnostic process, (2) final diagnosis to treatment, and (3) cancer control and relapse. Findings suggested that infrastructure and human resources to adequately screen and timely diagnose breast cancer were scant and insufficiently trained, respectively. Deferral of medical assessment was related with lack of information about breast cancer consequences, with women being afraid of a positive result, and with economic constraints. The current screening program needs to be redesigned to prevent diagnostic delays, as these seem to explain the high frequency of advanced stages reported at the time of diagnosis.
Keywords	Neoplasias de la Mama ; Accesibilidad a los Servicios de Salud ; Investigación Cualitativa ; Medicine ; R ; Public aspects of medicine ; RA1-1270
Subject code	610
Language	English
Publishing date	2015-01-01T00:00:00Z
Publisher	Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Qualitative evaluation: a critical and interpretative complementary approach to improve health programs and services.

Tayabas, Luz María Tejada / León, Teresita Castillo / Espino, Joel Monarrez

International journal of qualitative studies on health and well-being

2014 Volume 9, Page(s) 24417

Abstract: This short essay aims at commenting on the origin, development, rationale, and main characteristics of qualitative evaluation (QE), emphasizing the value of this methodological tool to evaluate health programs and services. During the past decades, ... ...

Abstract	This short essay aims at commenting on the origin, development, rationale, and main characteristics of qualitative evaluation (QE), emphasizing the value of this methodological tool to evaluate health programs and services. During the past decades, different approaches have come to light proposing complementary alternatives to appraise the performance of public health programs, mainly focusing on the implementation process involved rather than on measuring the impact of such actions. QE is an alternative tool that can be used to illustrate and understand the process faced when executing health programs. It can also lead to useful suggestions to modify its implementation from the stakeholders' perspectives, as it uses a qualitative approach that considers participants as reflective subjects, generators of meanings. This implies that beneficiaries become involved in an active manner in the evaluated phenomena with the aim of improving the health programs or services that they receive. With this work we want to encourage evaluators in the field of public health to consider the use of QE as a complementary tool for program evaluation to be able to identify areas of opportunity to improve programs' implementation processes from the perspective of intended beneficiaries.
MeSH term(s)	Health Services Research/methods ; Program Evaluation/methods ; Qualitative Research ; Research Design
Language	English
Publishing date	2014-08-22
Publishing country	United States
Document type	Journal Article
ZDB-ID	2232726-5
ISSN	1748-2631 ; 1748-2623
ISSN (online)	1748-2631
ISSN	1748-2623
DOI	10.3402/qhw.v9.24417
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Injury-related hospitalizations in 2002 and 2012 in a Mexican rural hospital: differences between indigenous and non-indigenous inpatients.

Monárrez-Espino, Joel / Stahl, Adrián de la Maza / Tayabas, Luz María Tejada / Carreón, Andrés Balleza / Laflamme, Lucie

International journal of injury control and safety promotion

2017 Volume 24, Issue 3, Page(s) 345–353

Abstract: Data are lacking on the extent and distribution of injuries in rural areas. This study aimed at comparing injury-related hospitalizations between 2002 and 2012 at a rural hospital of northern Mexico focusing on differences between indigenous (IP) and non- ...

Abstract	Data are lacking on the extent and distribution of injuries in rural areas. This study aimed at comparing injury-related hospitalizations between 2002 and 2012 at a rural hospital of northern Mexico focusing on differences between indigenous (IP) and non-indigenous patients (NIP). A retrospective design based on the review of records of patients hospitalized with injury diagnoses was used. Information extracted included ethnicity, sex, age, hospital duration, surgical procedures, complications and discharge outcome. Injury data comprised of main diagnosis, mechanism and body part affected. Patterns were stratified by year and ethnicity. Logistic regression was used to determine the probability of being hospitalized for >1 day. Injury-related mortality increased from 0.4% in 2002 to 3.1% in 2012. The proportion of non-indigenous patients hospitalized also increased by 4.5%. Men accounted for two-thirds of all inpatients. Weapon involvement doubled from 16.6% to 33.6%. Almost half of the patients in 2012 were victims of interpersonal violence. Indigenous patients had a 2.7 higher adjusted odds ratios of being hospitalized for >1 day in 2002 (95% CI 1.2-5.7), though the gap was reduced to 1.9 (1.1-3.5) in 2012. While indigenous patients continue to be more disadvantaged than the non-indigenous, the gaps closed in 2012; the reasons behind these disparities need to be further investigated.
Language	English
Publishing date	2017-09
Publishing country	England
Document type	Journal Article
ZDB-ID	2011468-0
ISSN	1745-7319 ; 0929-8347 ; 1387-3059 ; 1566-0974 ; 1745-7300
ISSN (online)	1745-7319
ISSN	0929-8347 ; 1387-3059 ; 1566-0974 ; 1745-7300
DOI	10.1080/17457300.2016.1200627
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Coordinated hospital-home care for kidney patients on hemodialysis from the perspective of nursing personnel

Luz María Tejada-Tayabas / Karla Lizbeth Partida-Ponce / Luis Eduardo Hernández-Ibarra

Revista Latino-Americana de Enfermagem, Vol 23, Iss 2, Pp 225-

2015 Volume 233

Abstract: OBJECTIVE: To examine, from the nursing perspective, the needs and challenges of coordinated hospital-home care for renal patients on hemodialysis. METHODS: A qualitative analysis was conducted with an ethnographic approach in a hemodialysis unit in San ... ...

Abstract	OBJECTIVE: To examine, from the nursing perspective, the needs and challenges of coordinated hospital-home care for renal patients on hemodialysis. METHODS: A qualitative analysis was conducted with an ethnographic approach in a hemodialysis unit in San Luis Potosi, Mexico. Semistructured interviews were conducted with nine nurses, selected by purposeful sampling. Structured content analysis was used. RESULTS: Nurses recounted the needs and challenges involved in caring for renal patients. They also identified barriers that limit coordinated patient care in the hospital and the home, mainly the work overload at the hemodialysis unit and the lack of a systematic strategy for education and lifelong guidance to patients, their families and caregivers. CONCLUSIONS: This study shows the importance and necessity of establishing a strategy that goes beyond conventional guidance provided to caregivers of renal patients, integrating them into the multidisciplinary group of health professionals that provide care for these patients in the hospital to establish coordinated hospital-home care that increases therapeutic adherence, treatment substitution effectiveness and patient quality of life.
Keywords	Hemodilisis ; Enfermedad Renal ; Servicios de Salud ; Evaluacion ; Mexico ; Nursing ; RT1-120 ; Medicine ; R
Subject code	360
Language	Portuguese
Publishing date	2015-04-01T00:00:00Z
Publisher	Universidade de São Paulo
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Entre la disponibilidad y el acceso a la atención médica

Luz María Tejada-Tayabas / Francisco J. Mercado-Martínez

Salud Colectiva, Vol 6, Iss 1, Pp 35-

La mirada de los enfermos crónicos en condiciones de pobreza

2010 Volume 45

Abstract: La atención a los enfermos crónicos es un problema cada vez más complejo; de allí que la evaluación de los programas dirigidos a este grupo cobre interés creciente. Este trabajo examina la disponibilidad y el acceso a la atención médica desde la ... ...

Abstract	La atención a los enfermos crónicos es un problema cada vez más complejo; de allí que la evaluación de los programas dirigidos a este grupo cobre interés creciente. Este trabajo examina la disponibilidad y el acceso a la atención médica desde la perspectiva de quienes viven con padecimientos crónicos y en la pobreza. Se realizó una evaluación cualitativa en una ciudad mexicana. Participaron diez personas con enfermedades crónicas, mayores de 60 años. Se realizaron 45 entrevistas, llevándose a cabo análisis de contenido. Según los hallazgos, tres modelos coexisten en materia de acceso y uso de la atención médica: uno vinculado a la seguridad social; otro a los servicios públicos de salud, y un tercero a los servicios médicos privados. Pero el hallazgo primordial común pone en evidencia la brecha existente entre los recursos sanitarios disponibles y el acceso y uso limitado de la atención médica debido a obstáculos de diversa índole.
Keywords	Medicine ; R ; Public aspects of medicine ; RA1-1270
Language	English
Publishing date	2010-01-01T00:00:00Z
Publisher	Instituto de Salud Colectiva, Universidad Nacional de Lanús
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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