Energy density,diet quality,and central body fat in a nationwide survey of young Spaniards

ObjectivesTo determine the impact of energy density on diet quality and anthropometric proxy measures for central body fat in young Spaniards.MethodsData were obtained from a representative national sample of 2513 young Spaniards aged 10 to 24 y. Dietary assessment was performed with a 24-h recall. Adherence to the Mediterranean diet was measured by the KIDMED index. Reduced rank regression analysis was used to identify energy-density dietary patterns. Waist circumferences and height were measured.ResultsPastries and sausages showed the strongest loading for the dietary energy density factor score (DED-FS), with fruits and vegetables at the opposite end of the scale. Multiple linear regression analysis showed a positive association (P < 0.01) of dietary energy density (DED) and the DED-FS with waist circumferences regressed on height and age (WC_height+age) and waist-to-height ratio (WHtR). The adjusted odds ratio for elevated WC_height+age and WHtR increased across quartile distribution of DED (P < 0.001) and DED-FS (P < 0.05). Diet quality characterized by the KIDMED index was negatively associated (P < 0.001) with DED and the DED-FS.ConclusionsHigher DED is a risk for increased central fat distribution and is associated with low adherence to the Mediterranean diet.     

The role of aggressions suffered by healthcare workers as predictors of burnout

Aims and objectives. To examine the prevalence of aggression against healthcare professionals and to determine the possible impact that violent episodes have on healthcare professionals in terms of loss of enthusiasm and involvement towards work. The objective was to analyse the percentage of occupational assault against professionals’ aggression in different types of healthcare services, differentiating between physical and verbal aggression as a possible variable in detecting burnout in doctors and nursing professionals. Background. Leiter and Maslach have explored a double process model of burnout not only based on exhaustion by overload, but also based on personal and organisational value conflicts (community, rewards or values). Moreover, Whittington has obtained conclusive results about the possible relationship between violence and burnout in mental health nurses. Design. A retrospective study was performed in three hospitals and 22 primary care centres in Spain (n = 1·826). Methods. Through different questionnaires, we have explored the relationship between aggression suffered by healthcare workers and burnout. Results. Eleven percent of respondents had been physically assaulted on at least one occasion, whilst 34·4% had suffered threats and intimidation on at least one occasion and 36·6% had been subjected to insults. Both forms of violence, physical and non‐physical aggression, showed significant correlations with symptoms of burnout (emotional exhaustion, depersonalisation and inefficacy). Conclusions. The survey showed evidence of a double process: (1) by which excess workload helps predict burnout, and (2) by which a mismatch in the congruence of values, or interpersonal conflict, contributes in a meaningful way to each of the dimensions of burnout, adding overhead to the process of exhaustion–cynicism–lack of realisation. Relevance to clinical practice. Studies indicate that health professionals are some of the most exposed to disorders steaming from psychosocial risks and a high comorbidity: anxiety, depression, etc. There is a clear need for accurate instruments of evaluation to detect not only the burnout but also the areas that cause it. Professional exhaustion caused by aggression or other factors can reflect a deterioration in the healthcare relationship.     

Leisure-time physical activity and secondary conditions in women with physical disabilities

Purpose:?To examine the relationship between secondary conditions and leisure-time physical activity participation (LTPA) in women with physical disabilities.

Method:?A survey was conducted in a metropolitan urban USA area of women (n?=?170) with physical disabilities including MS, CP, polio, arthritis, TBI, and CVA among others and aged 21?–?65 years. Outcome measures were LTPA, secondary conditions (numbers and severity), and functional status.

Results:?Respondents experienced 11.99 (?±?6.05) secondary conditions in the past year, self-rated their severity as ‘moderate problems’, and reported moderate levels of functional impairment. LTPA participation (excluding calisthenics/exercise) was reported to be 2.90 (?±?5.12) times/week with 39.4% reporting no participation. After controlling for the interaction between severity of secondary conditions and functional status, the secondary conditions of physical deconditioning and isolation were significantly and inversely related to LTPA participation (r?=???0.164, p?=?0.036; r?=???0.156, p?=?0.045, respectively).

Conclusion:?Reported secondary conditions of physical deconditioning and isolation are inversely related to the ability of moderately impaired women with physical disabilities to participate in LTPA when functional status was controlled and should be considered in efforts to increase involvement in this health promoting behaviour.     

Prophylactic Peritoneal Dialysis After the Arterial Switch Operation: A Retrospective Cohort Study

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The First Reported Case of Anti-Dob Causing an Acute Hemolytic Transfusion Reaction

The antibodies of the Dombrock blood group system have only rarely been encountered in transfusion practice, and anti-Do^b has not previously been implicated in an acute hemolytic transfusion reaction. We have encountered the first such case involving a chronically transfused black female with hemoglobin SS disease and multiple antibodies in her serum. During a previous admission for sickle cell crisis, the patient received 3 units of compatible blood with no untoward effects. Serum obtained 21 days later contained, in addition to the known antibodies, anti-S plus an unidentified antibody showing characteristics of HTLA. Blood lacking the E, K1, Fy(a), Jk(b) and S antigens was obtained, and 2 least incompatible units were transfused. While administering the second unit, the patient complained of fever and low back pain, and hemoglobinemia was detected. Anti-Do^b was identified in the post-reaction samples by absorption-elution tests, and the patient was confirmed to be Do(a+b–). The first unit transfused during this hemolytic episode tested Do (b+). This case, and a similar case involving anti-Do^a reported in 1986, strengthens the belief that Dombrock antibodies are clinically significant and illustrates the need for their differentiation, prior to transfusion from less clinically significant HTLA antibodies.