Social and Structural Influences on Multiracial Identification and Health: a Public Health Mandate to Precisely Measure, Theorize, and Better Understand Multiracial Populations.

There is a growing group of adolescents and young adults in the USA who identify as multiracial. However, very little research, especially health research, focuses on understanding multiracial identification and health and behavioral outcomes for multiracial populations in comparison to their single-race counterparts. Understanding the intersectional influences on this identification process is critical to updating the literature on racial and ethnic identity and health with more accurate identifications and categories. It is especially critical that there is an explicit focus on understanding the impact of structural racism and discrimination when studying the process of racial identification and the impact on health. This review takes an interdisciplinary approach relying on a review of multiple research literatures: the historical literature on race, racism and categorization, psychological and adolescent medicine literatures on adolescent development, the sociological literature on racial and ethnic identification, and the limited public health research beginning to disentangle multiracial health outcomes. An empirically testable conceptual framework is offered to frame the organization of this review-demonstrating the multiple spheres of influence on racial and ethnic identification and the implication for health outcomes.

Stakeholder analysis in health innovation planning processes: A systematic scoping review.

Integrating health innovations into the health system is a complex endeavour that requires a well-designed planning process engaging key stakeholders. Stakeholder analyses lay the foundations to inform appropriate planning processes and undertake strategic actions. A systematic scoping review was performed to explore how stakeholder analyses are applied in health innovation planning processes and a guideline to report stakeholder analyses was developed. The literature search was conducted in PubMed, Scopus and DOAJ; grey literature was sought using Google. Articles reporting stakeholder analyses during the planning process of health policies, systems, products and technologies, and services and delivery methods were included. Fifty-one records were incorporated in the qualitative synthesis. Stakeholder analyses were conducted worldwide, used in all types of health innovations, applied in all phases of the planning process and conducted both prospectively and retrospectively. The steps followed to perform stakeholder analysis, the methods used, the stakeholder attributes analysed and how authors reported the analyses were heterogeneous. Forty-one studies reported the identification of stakeholders, 50 differentiated/categorised them and 25 analysed stakeholder relationships. Only some authors proposed future actions based on the results obtained in their stakeholder analysis. A list of Reporting Items for Stakeholder Analysis (i.e., the RISA tool) is proposed to contribute to the reporting guidelines to enhancing the quality and transparency of health research.

Collaborative health service planning: A stakeholder analysis with social network analysis to develop a community pharmacy service.

BACKGROUND: Stakeholder participation optimizes health planning, fostering the acceptability and integration of new health services. Collaborative approaches may help overcome existing challenges in the development, implementation and evaluation of community pharmacy services (CPSs). Stakeholder analyses lay the foundation for building collaboration in the integrated delivery of health care. OBJECTIVES: This stakeholder analysis was performed to organize a collaborative initiative to develop a CPS aimed at preventing cardiovascular diseases in Andalucía (Spain). It aimed to identify stakeholders, differentiate/categorize them, and analyze stakeholder relationships. METHOD: Stakeholders were identified using the snowballing technique. To differentiate/categorize stakeholders and analyze the relationships (i.e., collaboration) an online web-based questionnaire was sent to 186 stakeholders. Stakeholders were asked for: (1) their influence, interest and attitude toward the initiative; (2) stakes/interests; (3) capacity to contribute to the initiative; (4) desire for involvement; (5) concerns; (6) whom they considered a key stakeholder; and (7) the level of collaboration they had with other stakeholders. Data analysis combined descriptive qualitative content analysis, descriptive quantitative analysis and social network analysis. RESULTS: Of the 186 stakeholders approached, 96 (51.6%) participated. The identification process yielded 217 stakeholders (individuals, organizations or collectives), classified into 10 groups. Fifty-seven stakeholders were considered critical to the intended initiative. Most participant stakeholders supported the initiative and were willing to collaborate in the development of the CPS. Public health and science were the main driving interests. A collaboration network existed between the 96 stakeholders. CONCLUSION: This study revealed the magnitude of the social system surrounding the development of a CPS aimed at preventing cardiovascular disease. A large array of stakeholders was identified and analyzed, and a group of critical stakeholders selected. Stakeholder characteristics such as attitude toward the initiative, potential contribution, desire for involvement, and the existing collaboration network, provided complementary information that was helpful for planning the process and stakeholder engagement.

Analysis of single nucleotide polymorphisms variation associated with important economic and computed tomography measured traits in Texel sheep.

Sheep are an important part of the global agricultural economy. Growth and meat production traits are significant economic traits in sheep. The Texel breed is the most popular terminal sire breed in the UK, mainly selected for muscle growth and lean carcasses. This is a study based on a genome-wide association approach that investigates the links between some economically important traits, including computed tomography (CT) measurements, and molecular polymorphisms in UK Texel sheep. Our main aim was to identify single nucleotide polymorphisms (SNP) associated with growth, carcass, health and welfare traits of the Texel sheep breed. This study used data from 384 Texel rams. Data comprised ten traits, including two CT measured traits. The phenotypic data were placed in four categories: growth traits, carcass traits, health traits and welfare traits. De-regressed estimated breeding values (EBV) for these traits together with sire genotypes derived with the Ovine 50 K SNP array of Illumina were jointly analysed in a genome wide association analysis. Eight novel chromosome-wise significant associations were found for carcass, growth, health and welfare traits. Three significant markers were intronic variants and the remainder intergenic variants. This study is a first step to search for genomic regions controlling CT-based productivity traits related to body and carcass composition in a terminal sire sheep breed using a 50 K SNP genome-wide array. Results are important for the further development of strategies to identify causal variants associated with CT measures and other commercial traits in sheep. Independent studies are needed to confirm these results and identify candidate genes for the studied traits.

Stakeholder analysis for the development of a community pharmacy service aimed at preventing cardiovascular disease.

BACKGROUND: Participatory approaches involving stakeholders across the health care system can help enhance the development, implementation and evaluation of health services. These approaches may be particularly useful in planning community pharmacy services and so overcome challenges in their implementation into practice. Conducting a stakeholder analysis is a key first step since it allows relevant stakeholders to be identified, as well as providing planners a better understanding of the complexity of the health care system. OBJECTIVES: The main aim of this study was to conduct a stakeholder analysis to identify those individuals and organizations that could be part of a leading planning group for the development of a community pharmacy service (CPS) to prevent cardiovascular disease (CVD) in Australia. METHODS: An experienced facilitator conducted a workshop with 8 key informants of the Australian health care system. Two structured activities were undertaken. The first explored current needs and gaps in cardiovascular care and the role of community pharmacists. The second was a stakeholder analysis, using both ex-ante and ad-hoc approaches. Identified stakeholders were then classified into three groups according to their relative influence on the development of the pharmacy service. The information gathered was analyzed using qualitative content analysis. RESULTS: The key informants identified 46 stakeholders, including (1) patient/consumers and their representative organizations, (2) health care providers and their professional organizations and (3) institutions and organizations that do not directly interact with patients but organize and manage the health care system, develop and implement health policies, pay for health care, influence funding for health service research or promote new health initiatives. From the 46 stakeholders, a core group of 12 stakeholders was defined. These were considered crucial to the service's development because they held positions that could drive or inhibit progress. Secondary results of the workshop included: a list of needs and gaps in cardiovascular care (n = 6), a list of roles for community pharmacists in cardiovascular prevention (n = 12) and a list of potential factors (n = 7) that can hinder the integration of community pharmacy services into practice. CONCLUSIONS: This stakeholder analysis provided a detailed picture of the wide range of stakeholders across the entire health care system that have a stake in the development of a community pharmacy service aimed at preventing CVD. Of these, a core group of key stakeholders, with complementary roles, can then be approached for further planning of the service. The results of this analysis highlight the relevance of establishing multilevel stakeholder groups for CPS planning.

PrEFiNe Plan: Strategic plan for Fabry diseases in Nephrology. / Plan PrEFiNE: Plan estratégico para la enfermedad de Fabry en Nefrología.

BACKGROUND: Renal failure is one of the main causes of death in patients with Fabry disease (FD). Due to the low prevalence of FD, delayed diagnosis and misdiagnosis, often the correct diagnosis is made when organ damage is already present. Early recognition of the disease would allow the prevention of severe complications and the premature death of patients with FD. OBJECTIVE: We present here the PrEFiNE project, which includes a wide spectrum of activities with the aim of improve knowledge and diagnosis of FD. The project is sponsored by Shire Iberia (http://shireiberica.com/) METHODS: From January 2016 to the end of 2017 several activities will be carried out, starting with a survey to evaluate current FD knowledge among nephrologists; in addition some studies to assess prevalence of this disease will be performed. One study will include patients receiving dialysis, another study will cover kidney transplant patients, and a pilot study in chronic kidney disease in stage 3-5 predialysis. Also planned is a pharmacoeconomic study to focus on burden of FD. At the same time medical education activities will be conducted both on line and on site. Plan for dissemination will include medical publications and diffusion to media. PrEFiNE Project will finish with the publication of a compilation book on FD in Nephrology including all planned activities and proposing recommendations based on results and detected unmet needs. PrEfiNE Plan will be coordinated by severa scientific committees, one at national level and 10 other regionals comittees, tha will be responsible to ensure the maximum scientific quality of proposed activities. An advisory board will supervise the project. DISCUSSION: PrEfiNE project will evaluate an action plan focused on improving FD knowledge to make necessary recommendations for an early recognition of the disease. In addition will generate a plan to improve previously undetected needs.

Identifying consumer's needs of health information technology through an innovative participatory design approach among English- and Spanish-speaking urban older adults.

OBJECTIVES: We describe an innovative community-centered participatory design approach, Consumer-centered Participatory Design (C2PD), and the results of applying C2PD to design and develop a web-based fall prevention system. METHODS: We conducted focus groups and design sessions with English- and Spanish-speaking community-dwelling older adults. Focus group data were summarized and used to inform the context of the design sessions. Descriptive content analysis methods were used to develop categorical descriptions of design session informant's needs related to information technology. RESULTS: The C2PD approach enabled the assessment and identification of informant's needs of health information technology (HIT) that informed the development of a falls prevention system. We learned that our informants needed a system that provides variation in functions/content; differentiates between actionable/non-actionable information/structures; and contains sensory cues that support wide-ranging and complex tasks in a varied, simple, and clear interface to facilitate self-management. CONCLUSIONS: The C2PD approach provides community-based organizations, academic researchers, and commercial entities with a systematic theoretically informed approach to develop HIT innovations. Our community-centered participatory design approach focuses on consumer's technology needs while taking into account core public health functions.

Concordance of estimated glomerular filtration rates using Cockcroft-Gault modification of diet in renal disease, and chronic kidney disease epidemiology in renal transplant recipients.

INTRODUCTION: Various equations have been used to estimate the glomerular filtration rate (GFR) in renal patients, including kidney transplant recipients. Controversy exists concerning which equation is more precise to determine kidney failure. AIM: The aim of this study was to analyze the concordance (bias, variability, and exactness) of GFR estimated by the Modification of Diet in Renal Disease (MDRD4) and the Chronic Kidney Disease Epidemiology (CKD-EPI) equations using the Cockcroft-Gault (CG) method as the reference. MATERIAL AND METHODS: This observational, cross-sectional study included 153 clinically stable patients who underwent kidney transplantation between 2007 and 2009. The GFR was estimated at 12 months after the transplantation using the MDRD and CKP-EPI formula, using CG as the reference. RESULTS: The mean GFR for the various methods was as follows: CG = 65.6 ± 23.3 mL/min/1.73 m(2), MDRD4 = 54.9 ± 19.3 mL/min/1.73 m(2), and CKD-EPI = 55.8 ± 19.6 mL/min/1.73 m(2). Good correlations were found between CG-MDRD4 (r = 0.84; P < .001), CG-CKD-EPI (r = 0.87; P < .001), and MDRD4-CKD-EPI (r = 0.98; P < .001). The analysis of concordance detected a bias (normal difference) of -10.6 ± 12.7 versus -9.8 ± 11.3 mL/min/1.73 m(2) (P = .006), a variability (percent difference) of 14.5 ± 15.4% versus 13.6 ± 14.5% (P = .031), and an exactness (P30) of 81.7% versus 86.9% (P < .001) of CG-MDRD4 versus CG-CKD-EPI, respectively. For a GFR >60 mL/min/1.73 m(2) the exactness was 75.3% versus 83.5% (P < .001) for CG-MDRD4 versus CG-CKD-EPI, and for a GFR ≤ 60 mL/min/1.73 m(2) it was 89.7% versus 91.2% (P < .001). CONCLUSIONS: In our population the CKD-EPI method most approached the CG values, particularly when the GFR was >60 mL/min/1.73 m(2).

Study of compliance with prescription information sheet of trastuzumab prescriptions in a tertiary level hospital.

INTRODUCTION: This study compares trastuzumab's actual conditions of use in clinical practice with those officially described on its summary of product characteristics. We also measure the cost associated with its use. METHODS: Observational study of the prescription/indication of trastuzumab in a tertiary hospital from January 2006 to 31 December 2007. We analysed whether trastuzumab use in clinical practice complied with its summary of product characteristics, concerning the following: HER2 over expression, indication (breast cancer), treatment plan, line of treatment, dosage, frequency and number of cycles. To measure cost, we calculated the total number of milligrams used and then multiplied it by the laboratory's sale price per milligram plus VAT. RESULTS: All patients (n=77) used trastuzumab for breast cancer. Sixty-two point two percent of patients presented with HER2+++ over expression. Twenty-nine treatment plans were used, that were not authorised on the summary of product characteristics. The total trastuzumab cost during the study period was €1537 622.73. CONCLUSIONS: Although trastuzumab is always used for breast cancer, it is used in conditions other than those described on its summary of product characteristics, both for HER2 over expression and treatment plans.

Assessment of a DJ-1 (PARK7) polymorphism in Finnish PD.

Mutations in DJ-1 are a cause of autosomal recessive parkinsonism. Polymorphism of genes implicated in hereditary forms of parkinsonism may be a predisposing factor in sporadic Parkinson's disease (PD). The authors analyzed whether a polymorphism (g.168_185del) within exon 1 of DJ-1 contributes to the risk of sporadic PD in a Finnish case-control series. This gene does not play a major role in the genetic predisposition to PD in this population.

[Scintigraphy with 99mTc-MIBI for assessment of tumor response to preoperative chemotherapy in patients with osteosarcoma]. / Centelleografía con 99mTc MIBI para valorar la respuesta tumoral a la quimioterapia preoperatoria en pacientes con osteosarcoma.

In osteogenic sarcoma an increase in patient survival has been observed due to improvement of diagnostic and treatment methods. The objective of the investigation was to determine the usefulness of scintigraphy with 99mTc-MIBI in comparison to clinical revaluation, in order to assess tumor response (sarcoma) to chemotherapy previous to surgery. Patients with histopathological osteogenic sarcoma that received chemotherapy were included, clinical and scintigraphy response was assessed previous to the surgery. The gold standard for comparison was the degree necrosis histopathological analysis of the surgical specimen with measurement. Twelve patients met the inclusion criteria. A was observed a higher correlation between the 99mTc-MIBI and the histopathology. vs. clinical evaluation (0.89 vs. 0.59 respectively). Likewise the sensitivity (Se) and specificity (Sp) were superior (Se and Sp = 100% vs. Se 66.6% and Sp 75%) when therapeutically responses good and null were compared. We may conclude that scintigraphy with 99mTc-MIBI used to asses the response to presurgery chemotherapy in patients with osteogenic sarcoma, together with the clinical assessment, help the physician to make therapeutically decisions with more objectivity and certainly.

[Detection of Mycobacterium tuberculosis by polymerase chain reaction in a selected population in northwestern Mexico]. / Detección de Mycobacterium tuberculosis mediante la reacción en cadena de la polimerasa en una población seleccionada del noroccidente de México.

This study compares the detection of Mycobacterium tuberculosis through bacilloscopy (Ziehl-Neelsen stain), growth in Lowenstein-Jensen medium, and polymerase chain reaction (PCR) carried out with DNA taken directly from various types of samples. A total of 252 samples were analyzed (114 sputum, 96 urine, 15 cerebrospinal fluid, and 27 of other types) from 160 patients with any form of suspected tuberculosis who came to the Clinical Pathology Laboratory of the Specialties Hospital of the Western National Medical Center of the Mexican Social Security Institute. In all cases Ziehl-Neelsen stains were done, as were also cultures with Lowenstein-Jensen medium and PCR amplification of a segment of 285 base pairs specific to the M. tuberculosis complex. Of the 252 samples, with the culture, 18 were positive for nontuberculous mycobacteria. Of the 234 others, 12 (5.1%) were positive with the PCR and the culture, 174 (74.4%) negative in both tests, 47 (20.1%) positive with the PCR and negative with the culture, and 1 (0.4%) negative with the PCR and positive with the culture. Using the culture as the reference test, the PCR provided a sensitivity of 92.3%, a specificity of 78.7%, a positive predictive value of 20.3%, and a negative predictive value of 99.4%. The PCR detection limit with DNA taken from culture was 10 fg, equivalent to four or five mycobacteria. Also in comparison with the culture, the PCR correctly identified the totality of the mycobacteria of the M. tuberculosis complex. Taking the culture as the reference test, when analyzing just the sputum samples, the direct PCR provided a sensitivity of 90.9%, a specificity of 89.5%, a positive predictive value of 52.6%, and a negative predictive value of 98.7%. The PCR is a sensitive and specific technique for detecting the M. tuberculosis complex in both positive and negative bacilloscopy samples. A controlled PCR procedure makes it possible to establish or to exclude the diagnosis of tuberculosis in a time that is reduced from more than three weeks to just 24 to 48 hours. This is particularly useful when an early diagnosis is needed to establish a patient's prognosis or in organ transplant cases.

Factors associated with non-use of Pap test. A population survey.

BACKGROUND: Cervical cancer is the most important cancer in Mexican women. Early detection is possible by means of the Papanicolaou (Pap) test; however, the coverage in Mexico is low. METHODS: A cross-sectional survey was carried out in a representative sample of women from the Tlalpan area of Mexico City. Social, reproductive and health care factors associated with the lack of use of the Pap test with respect to adequate use and misuse were identified. Both bivariate and logistic regression analyses were used for the adjustment of variables. RESULTS: Of 1,215 women studied, 22.5% had never had a Pap smear, 42% had misused the test (< 90% of triennial performance), and 35.5% had adequately used the test (> or = 90% of triennial performance). The main factors related to the lack of use were the following: not knowing about the Pap test (ORa = 35.16, 95% C.I. = 17.4-70.9); having fewer than 6 years of education (ORa = 4.5, 95% C.I. = 2.5-8.4); women younger than 30 years of age (ORa = 3.4 95% C.I. = 2.3-5.1); use of contraceptives (ORa = 0.4, 95% C.I. = 0.2-0.8); history of sexually transmitted diseases (ORa = 0.3, 95% C.I. = 0.1-0.8), and the principal informant about the Pap test, i.e., the health services personnel (ORa = 0.02, 95% C.I. = 0.0008-0.05). CONCLUSIONS: The lack of use and the misuse of Pap smears vary importantly among the different social and reproductive factors. But the principal reasons for lack of use were not knowing about the Pap test and a low educational level. We propose a greater diffusion on the benefits of the test in the Mexican population, through massive means of communication and health services.

Traditional birth attendants in Mexico: advantages and inadequacies of care for normal deliveries.

In Mexico, traditional birth attendants (TBAs) are an essential resource for health care, especially in small rural communities where they attend approximately 45% of all deliveries. Both rural and urban women seek care with the TBAs because, amongst other things, they share the same cultural codes. In this study, qualitative and quantitative methods were used to analyze the concepts, resources and process of care during birth in rural areas of the state of Morelos. Results show that the socio-economic characteristics of the TBAs are similar to those of the patients, that they share the same precarious living conditions, and the resources to which they have access for providing care during births. When choosing a TBA as a health care provider, both the economic aspect and the importance of a shared symbolism come into play. We observed advantages in some of the traditional practices which should be incorporated into the medical system, for example protection through the massage of the perineum at the moment of expulsion. Nevertheless, there are inadequacies for which the implementation of training programs is fundamental, before articulate primary care programs using the TBAs can be promoted.

Validación de un instrumento de tamizaje para el estudio de la prevalencia de enfermedades cerebrovasculares en la población chilena / Assessment of a screening instrument to study the prevalence of cerebrovascular diseases in the chilean population

We assessed a screening instrument, adapted from a model suggested by WHO, aimed to perform population studies on the prevalence of cerebrovascular disease in Chile. Sixty-two subjects, 31 with cerebrovascular diseases and 31 without, were asked about symptoms and requested to do simple movements by trained interviewers. The results of the instrument were compared with a neurological examination performed by two specialists. Global sensitivity and specificity of the instrument, using WHO evaluation criteria, were 100 and 38.7 percent respectively. When three or more symptoms and one positive sign were considered as cutoff points, global specificity increased to 61 percent and sensitivity decreased to 93 percent. It is concluded that the present instrument is highly sensitive but lacks specificity

Changing demographics: past and future demands for early childhood programs.

This article provides a historical analysis of how demographic changes in the organization of American family life from the mid-1800s to the present have shaped the demand for programs to complement the efforts of families to educate and care for their children. The author asserts that the United States is in the midst of a second child care revolution. The first occurred in the late 1800s, when families left farming to enable fathers to take jobs in urban areas and when compulsory free public schooling was established for children age six and above. The second has developed over the past 55 years as the proportion of children under six living in families with two wage earners or a single working parent has escalated and propelled more and more young children into the early childhood care and education programs discussed throughout this journal issue. Looking to the future, the author sees indications that the demand for early childhood care and education programs will continue to grow while the needs of the children to be served will become increasingly diverse. To meet these dual pressures, the author argues that public funding for early childhood programs--like funding for public schools--is justified by the value such programs have for the broader society.