¿Cómo valorar la atención centrada en la persona según los profesionales? Un estudio Delphi

ObjetivosConocer la perspectiva de profesionales sobre aspectos y dimensiones que deberían formar parte indispensable de la Atención Centrada en la Persona (ACP).DiseñoTécnica Delphi.EmplazamientoAtención Primaria.ParticipantesSetenta y cuatro expertos médicos especialistas en medicina familiar y comunitaria (MF), tutores docentes, psicólogos y sociólogos distribuidos por todo el territorio nacional (enero-junio 2015).MétodosRespondieron a tres cuestionarios: primero sobre aspectos que debería tener en cuenta un MF para realizar ACP en todas sus dimensiones. En el segundo se preguntó sobre el grado de acuerdo con cada ítem y dimensión en que lo clasificaba. Las respuestas se priorizaron en un tercer cuestionario (escala Likert, rango de puntuación 1-10).ResultadosLa tasa de respuesta (TR) al primer cuestionario fue de 54,05%, obteniéndose 84 ítems, los más frecuentes Respeto y Atención Integral. El 2.° cuestionario con TR = 48,6%, obtuvo 52 ítems con acuerdo superior al 75%. La TR del tercer cuestionario fue de 52,7%, obteniendo 21 ítems con puntuación > 9. Los valores más altos correspondieron a aspectos esenciales de la ACP: respeto, atención integral, enfoque biopsicosocial, autonomía del paciente y participación en la toma de decisiones.ConclusionesSe identificaron nuevas dimensiones: Prevención y promoción de la salud, Gestión de Recursos y Competencia Clínica; añadidas a las previamente descritas: Perspectiva biopsicosocial, Médico como persona, Paciente como persona, Relación médico-paciente y Poder y Responsabilidad compartidas.El respeto, la atención integral, el enfoque biopsicosocial, la autonomía del paciente y su participación en la toma de decisiones, son los aspectos más valorados entre los seleccionados por los profesionales participantes.Palabras clave: Atención centrada en el paciente, Atención primaria de salud, Evaluación del resultado de la atención al paciente, Técnica Delphi, Médicos de familia, Atención centrada en la persona     

Potential Benefits of the Mediterranean Diet and Physical Activity in Patients with Hidradenitis Suppurativa: A Cross-Sectional Study in a Spanish Population

There is scarce scientific information regarding the potential benefits of healthy lifestyles in patients with hidradenitis suppurativa (HS). The objective of this study is to explore the potential association between the adherence to a Mediterranean diet (MD), physical activity and HS severity. A cross-sectional study that included patients with HS was conducted. Disease severity was evaluated by the International Hidradenitis Suppurativa Severity Score System (IHS4) and self-reported disease activity using a Numeric Rating Scale (NRS, 0–10). The adherence to a MD was assessed by the PREvención con DIeta MEDiterránea (PREDIMED) questionnaire and the level of physical activity by the International Physical Activity questionnaire. A total of 221 patients with HS were included in our study. The adherence to a MD was average for a Spanish population. A higher adherence to a MD was associated with lower disease activity, lower self-reported Hurley and lower IHS4. The use of extra virgin olive oil as the main culinary lipid was the dietary habit that implied a lower degree of disease activity (p < 0.05). Regarding physical activity, both the self-reported severity and IHS4 presented an inverse association with the intensity of physical activity. The adherence to a MD and the intensity of physical activity were positively associated. The Mediterranean dietary pattern may have an impact on HS. Greater adherence to a MD is related to lower HS severity and more physical activity also correlates to lower disease severity. The MD could be an appropriate dietary pattern for patients with HS due to its anti-inflammatory properties, and combining this with increased levels of physical activity could have additional benefits.     

The average cumulative risks of breast and ovarian cancer for carriers of mutations in BRCA1 and BRCA2 attending genetic counseling units in Spain.

PURPOSE: It is not clear that the published estimates of the breast and ovarian cancer penetrances of mutations in BRCA1 and BRCA2 can be used in genetic counseling in countries such as Spain, where the incidence of breast cancer in the general population is considerably lower, the prevalence of BRCA2 mutations seems to be higher, and a distinct spectrum of recurrent mutations exists for both genes. We aimed to estimate these penetrances for women attending genetic counseling units in Spain. EXPERIMENTAL DESIGN: We collected phenotype and genotype data on 155 BRCA1 and 164 BRCA2 mutation carrier families from 12 centers across the country. Average age-specific cumulative risks of breast cancer and ovarian cancer were estimated using a modified segregation analysis method. RESULTS: The estimated average cumulative risk of breast cancer to age 70 years was estimated to be 52% [95% confidence interval (95% CI), 26-69%] for BRCA1 mutation carriers and 47% (95% CI, 29-60%) for BRCA2 mutation carriers. The corresponding estimates for ovarian cancer were 22% (95% CI, 0-40%) and 18% (95% CI, 0-35%), respectively. There was some evidence (two-sided P = 0.09) that 330A>G (R71G) in BRCA1 may have lower breast cancer penetrance. CONCLUSIONS: These results are consistent with those from a recent meta-analysis of practically all previous penetrance studies, suggesting that women with BRCA1 and BRCA2 mutations attending genetic counseling services in Spain have similar risks of breast and ovarian cancer to those published for other Caucasian populations. Carriers should be fully informed of their mutation- and age-specific risks to make appropriate decisions regarding prophylactic interventions such as oophorectomy.     

Increased presence of white matter hyperintensities in adolescent patients with bipolar disorder

Several reports have noted an increase in white matter hyperintensities (WMH) on MRI scans of adult patients with bipolar disorder. We investigated whether this increase was also evident in a group of adolescent patients with bipolar disorder. The sample consisted of 15 bipolar patients, 19 patients with schizophrenia and 16 healthy comparison subjects. All subjects were adolescents. WMH were blindly rated on T2-weighted and PD-weighted MRI scans using our own scale with documented inter-rater reliability. WMH were present in 10 of 15 bipolar patients (67%), seven of 19 patients with schizophrenia (37%) and five of 16 comparison subjects (31%). The bipolar adolescent group had a statistically significant increased presence of WMH compared both with healthy comparison subjects and the schizophrenic group. The association between WMH and bipolar disorder appears to extend to the adolescent years.     

Adequacy of laboratory simulation of in-line skater falls

PURPOSE: Currently most laboratory simulation of distal radius fractures and wrist injuries has been with axial limb loading or vertical drop technique. To better assess the contribution of horizontal velocity in momentum in the development of wrist injury and wrist fracture we have compared forces and fracture patterns for fall simulations involving strictly vertical impacts with those that incorporated horizontal momentum in fresh-frozen upper extremities. METHODS: The premise for testing was based on a forward fall onto the palmar surface of an outstretched arm. A 45 degrees-incline impact device was used to model the horizontal and vertical velocity components of a skater fall at a representative speed. Sled mass was 26.2 kg. A 45.5-kg vertical impact system furnished contrasting data and represented prior state-of-the-art technology. Drop heights were adjusted to compensate for discrepancy in sled mass. Measurements from either impact system included vertical and horizontal forces and kinetic energy at impact. Fracture patterns were assessed radiographically. Nine trials were conducted with the incline device and 11 trials were conducted with the vertical impact system. RESULTS: The fracture rate was substantially higher for vertical impacts versus incline impacts (82% vs 33%). The rate of carpal fractures also was higher. Vertical and horizontal forces were similar statistically although slightly greater for vertical impacts. Kinetic energy, however, was 3 times greater for incline impacts than for vertical impacts. These kinetic parameters support the argument that the incline impacts should have resulted in far greater injury. CONCLUSIONS: The data suggest horizontal momentum changes limb loading. We submit that published methods for modeling skater falls have failed to provide a true simulation of the event in question.     

Competing risks of death and Hardy-Weinberg equilibrium in case-control studies of gene-disease association

OBJECTIVE: To study the impact of competing risks on Hardy-Weinberg equilibrium and their consequences in case-control studies of gene-late onset disease association. METHODS: Based on a population born in Hardy-Weinberg equilibrium for a particular gene, the genetic composition when the gene is associated with a lethal early-onset disease and its consequences on a late-onset disease can be deduced. Odds ratios estimates are unbiased in case-control studies when controls are sampled by density, even if the controls are in Hardy-Weinberg disequilibrium. RESULTS: An example in which a mutant gene is associated with early mortality is presented, producing a departure from Hardy-Weinberg equilibrium; as a result, controls in later ages are in disequilibrium, producing an odds ratio equal to 1.61. CONCLUSION: Although the main causes of Hardy-Weinberg disequilibrium in controls are selection bias or genotyping error, a competing risk of death associated with the mutant gene would also result in Hardy-Weinberg disequilibrium among controls.     

A comparison of skin-test responses using antigen from Leishmania donovani and a lizard trypanosome

261 individuals were skin tested with leishmanin from Leishmania donovani and with an antigen from a lizard trypanosome isolated in an area endemic for kala-azar in Ethiopia. 83 of the 261 responded positively, with indurations of 5 mm or greater, to one antigen but negatively to the other, and 42 reacted positively to both.Among the Afar people of the Awash valley in north-eastern Ethiopia and the Nyangatom people of south-western Ethiopia, positive response to both antigens was high, though many individuals responded to one antigen but not the other. Both these groups live as cattle pasturalists, a predominantly male occupation, in areas where known vectors of kala-azar as well as lizard-feeding sandflies exist. Among the Anuak and Suri people, who live in areas of south-western Ethiopia infested with tsetse flies, the lizard trypanosome antigen gave a markedly higher skin test positivity than did the leishmanin antigen. This suggests that the lizard trypanosome may give artificially high results in other immunological tests of exposure to trypanosomiasis in areas where lizard trypanosomes and man-biting sandflies co-exist with mammalian trypanosomes transmitted by Glossina.