Predictive factors of destination at discharge after spinal cord injury.

INTRODUCTION: One of the main goals of the rehabilitation of patients with spinal cord injury (SCI) is the reintegration of the individual to their family, social, and work setting. The objective of this study was to identify the factors that determine the discharge destination after a traumatic spinal cord injury. MATERIAL AND METHODS: We conducted a retrospective descriptive study of 305 patients with SCI who completed the rehabilitation treatment at the spinal injury unit of Hospital Insular de Gran Canaria between 2001 and 2018. RESULTS: During the study period, we observed an increase in the number of patients referred to long-term care centres, from 9.14% between 2001 and 2010 to 18.4% between 2011 and 2018 (P < .01). Of 20 variables that presented a significant association with destination at discharge in the univariate study, 7 presented a significant association in the multivariate study: age (OR: 1.05; 95% CI, 1.02-1.08), living with a partner (OR: 0.26; 95% CI, 0.09-0.76), residing on another island (OR: 3.57; 95% CI, 1.32-9.63), smoking (OR: 3.44; 95% CI, 1.26-9.44), diabetes (OR: 6.51; 95% CI, 1.46-29.02), history of psychiatric disorders (OR: 3.79; 95% CI, 1.31-10.93), and scores on the Spinal Cord Independence Measure-III (SCIM-III) (OR: 0.48; 95% CI, 0.33-0.69). CONCLUSIONS: Our findings identified advanced age, living on the island of Tenerife, not being married, smoking, type 2 diabetes mellitus, history of psychiatric disorders, and low SCIM-III scores as predictive factors of referral to a long-term care centre in patients with traumatic SCI in the Canary Islands.

[Assessment of nutritional interventions and hygiene and health habits in a cohort of primary school students]. / Evaluación de dos intervenciones nutricionales y de hábitos de higiene y salud en una cohorte de alumnos de enseñanza primaria.

OBJECTIVE: To quantify by means of the so-called "Healthy lifestyle pyramid" and after two educational interventions, the changes in food intake, daily activities, and hygiene and health habits in the short and long terms in a cohort of healthy children. MATERIALS AND METHOD: prospective longitudinal study with baseline assessment of dietary and lifestyle habits, and two assessments after two educational interventions. RESULTS: 52 children participated, mean age 7.9 years, 15.4% of them being obese. There was a statistically significant reduction in whole milk intake in both the short and long term. There was a significant decrease in the short term in the intake of processed cold meat and an increase in fruit intake. There was a significant reduction in sweets intake in the short term. There was a statistically significant change in hand washing in the short and long terms, as well as in beach bathing after eating. There also was a significant change in achieving an appropriate posture and not bathing too far away, both in the long run. Finally, there was a significant change in the short term in not using inappropriate sports playing fields. The frequency at which they practise sports in the long term was significantly increased as well as the number of weekly sports, in the short term. CONCLUSIONS: After two educational interventions, the children did significant modifications of their health habits in the short term or the long term, which contributes to modify the risk factors for disease in the adulthood.

[Evolution of mortality attributable to tobacco in the Canary Islands (1975-1994)]. / Evolución de la mortalidad atribuible al tabaco en las Islas Canarias (1975-1994).

BACKGROUND: The objective of this study is that of describing the death rate attributable to tobacco on the Canary Islands throughout the 1975-1994 period. METHOD: Deaths by age, sex and cause from 1975 to 1994 were obtained from the Spanish National Institute of Statistics (Natural Movement of Population). Based on the Spanish and Canary Island Health Surveys, the percentages of those who had never smoked, smokers and ex-smokers for the Canary Island population were taken by age and sex. The relative risks of death were taken from the Cancer Prevention Study II carried out in the United States. The percentages of deaths attributable to smoking were calculated for each year, sex and age group based on the attributable fraction of the population. Likewise, the trend in the death rate attributable for the time period in question was calculated and given in the form of the annual mean percentage change in the age-adjusted death rates by way of a log-linear model. RESULTS: During the 1975-1994 period, the number of deaths attributed to smoking rose by 64%. For major causes, a 108% increase in neoplasias, a 32% drop in cardiovascular diseases and a 15.5% increase in respiratory diseases were found for the period under study. The number of deaths was also found to increase with age, the 65 and over age group having been found to be that in which the most deaths caused by smoking occurred. CONCLUSIONS: On the Canary Islands, over 20% of all deaths in 1994 can be attributed to smoking. This suggests that the measures implemented to control the smoking habit are insufficient.

[Mortality and quality of life of patients beyond 65 years one year after ICU discharge]. / Mortalidad y calidad de vida al año del alta de una unidad de cuidados intensivos en pacientes mayores de 65 años.

BACKGROUND: Intensive care in elderly patients is a subject of controversy, because they generally present a high rate of mortality and short expectation of life. Due to the increasing life expectancy, more elderly patients will be treated in Intensive Care Unit (ICU) with an increasing consume of resources. The present study considers the mortality and quality of life (QOL) of patients beyond 65 years after ICU, and theirs predictors. PATIENTS AND METHOD: Retrospective study of patients >= 65 years admitted in multidisciplinaire ICU. Mortality and QOL (with modified EuroQOL Instrument) one year after discharge were studied. To determine mortality and QOL one year independent predicting factors, multiple logistic regression models were used. RESULTS: Of 313 patients studied, 95 (30%) died in ICU, 32 (10%) in hospital and 34 (11%) died after discharge. The independent predicting factors of mortality one year after ICU discharge were: organ failure (p < 0.000; odds ratio [OR], 2.9), cardiac surgery (p < 0.0000; OR, 0.15) and respiratory disease (p < 0.01; OR, 2.8). Of the 152 surviving patients, 21% got worse their previous QOL and only 17% were severely discapitated. The independent predicting factors of QOL one year after ICU discharge were: prior QOL (p < 0.0002; OR, 10.2) and age (p < 0.002; OR, 0.09). CONCLUSION: Despite the high one year after ICU discharge mortality rate (51%), 83% of the survivors were able to live independently. Due to dependence between mortality and multiorganic failure during ICU stay and not age, this latter cannot be the determining factor of the care level.

[Survival and quality of life of patients with multiple organ failure one year after leaving an intensive care unit]. / Supervivencia y calidad de vida de los pacientes con fracaso multiorgánico al año del alta de una unidad de medicina intensiva.

BACKGROUND: The patients' mortality with multiple organ failure (MOF) is very high and patients who consume the most resources are those with uncertain prognosis. In order to use the limited resources adequately, it is necessary to know the cost-benefit relationship of their treatment and in this study cost, mortality, quality of life (QOL) of survivors who developed MOF has been investigated. PATIENTS AND METHODS: Mortality in the Intensive Care Unit (ICU) and mortality QOL (with modified EuroQOL Instrument) one year after discharge were studied in 239 admitted patients who developed MOF. Cost was estimated from administrative dats of cost patients-day. To determine mortality independent predicting factors, a logistic regression model was used. RESULTS: Of the 239 patients studied, 144 (60%) died in ICU and 29 (12%) died after discharge. The independent predicting factors of mortality one year after discharge from ICU were: age (p < 0.1, odds ratio [OR] = 1.02), cardiac surgery (p < 0.0000, OR = 0.1899) and trauma (p < 0.05, OR = 0.2287). Of the 66 surviving patients, 18% were severely discapacitated. Forty one percent recovered their previous QOL, 18% improved it and 39% got worse. Patients with MOF consumed 64% of ICU total resources and of these, 77% was consumed by patients who died and by severely discapacitated. CONCLUSION: A high proportion of resources were used by MOF patients, but patients who died and who remained with worst QOL consumed the highest part. Although the mortality after one year was high (72%), 80% of the survivors achieved an acceptable QOL and for this reason, treatment of these patients should not be limited if survival and QOL predictions are not 100% correct.

Diagnosis of iron deficiency in chronic renal failure.

The cause of anemia in chronic renal failure is multifactorial. Decreased erythropoietin (EPO) production is the main pathogenetic factor, but iron deficiency is the primary cause of unresponsiveness to EPO therapy. The diagnosis of iron deficiency in patients with chronic renal failure is difficult. We assessed the sensitivity and specificity of serum ferritin, total iron-binding capacity, transferrin saturation index, erythrocyte ferritin, and serum transferrin receptor in 63 patients with chronic renal failure undergoing dialysis (47 men, 16 women) with iron deficiency anemia. They were selected on the basis of clinical stability and absence of factors that may interfere with iron metabolism. None of the patients had received intravenous iron therapy or recombinant human erythropoietin (rHuEPO). Bone marrow biopsy with iron staining was the reference standard for iron stores. The receiver operating characteristic (ROC) curve and the area under the curve were calculated to assess the sensitivity and specificity of iron metabolism parameters. The parameter with the largest area under the ROC curve was serum ferritin (0.83). A cut point of 121 microgram/L showed a sensitivity and a specificity of 75%. The areas under the ROC curves of serum transferrin receptor and erythrocyte ferritin were 0.69 and 0.68, respectively. The remaining parameters showed areas under the ROC curve less than 0.65. Although serum transferrin receptor and erythrocyte ferritin may be acceptable markers for iron deficiency in stable chronic renal failure patients, serum ferritin level continues to be the most reliable diagnostic parameter. Transferrin saturation index is not a reliable parameter for the diagnosis of iron deficiency in stable patients not treated with rHuEPO.

[Distribution of habits related to health in a female Canarian population]. / Distribución de hábitos relacionados con la salud en una población femenina canaria.

BACKGROUND: To compare several anthropometric variables, obesity and some life-style (tobacco, coffee and alcohol consumption and physical activity during leisure time) in women 45 years old and older. METHODS: From the 1991 electoral roll, we obtained a population of 1221 women aged more than 45 years living in the island of Gran Canaria. A questionnaire and a physical examination including weight and height with light clothes was performed in every woman. Obesity was defined according to the Quetelet index, and weight (in kg) divided by height (in m) at square. RESULTS: Rural women aged more than 45 years old are heavier, have a larger corporal surface, have a higher Quetelet index, smoke less and do greater activity during leisure time than urban women the same age. We found no differences either in alcohol or coffee consumption. CONCLUSIONS: There are statistically significant differences between women that live in rural and urban habitats. Anthropometric variables (weight, corporal surface, Quetelet index) show higher values in rural women than in urban ones. On the other hand, tobacco consumption and sadentarism have a higher prevalence in the urban women compared to rural ones.