[Antifungal prophylaxis in the postoperative period of lung transplant surgery in Spain]. / Profilaxis antifúngica en el postoperatorio de trasplante de pulmón en España.

OBJECTIVES: To examine the type and duration of antifungal prophylaxis provided during the postoperative period of lung transplant recipients, together with the most frequent complications during admission to Intensive Care Units in Spain. PATIENTS AND METHODS: A questionnaire was developed including demographic data on each transplant center, the type of antifungal prophylaxis used, its duration, and the most frequent complications. The questionnaire was distributed among the 7 Spanish national lung transplant centers, followed by analysis of the results obtained. RESULTS: All 7 centers completed the questionnaire. All of them provided universal prophylaxis in lung transplant patients. Monotherapy was the most widely used protocol (5/7; 71.4%), with amphotericin B in liposomal or conventional form being the most frequent drug, administered via the inhalatory route. In the case of combination therapy, a great diversity of drugs was observed. The most frequently administered second choice drug was anidulafungin (3/7; 43%), followed by voriconazole (2/7; 28.5%). Antifungal therapy was maintained on an indefinite basis by 43% of the centers. Invasive fungal infection (IFI) in the postoperative period of transplantation during admission to the Intensive Care Unit was suspected in 5-10% of the cases but was confirmed in less than 5%. Among other complications registered in these patients in the Intensive Care Unit, the most frequent problems were respiratory infections (5/7; 71.5%). CONCLUSIONS: Antifungal prophylaxis during the postoperative period of lung transplantation is provided on a universal basis, though consensus is lacking as to the drug of choice, the administration route and the duration of such treatment.

Usefulness of severity scales for cardiogenic shock in-hospital mortality. Proposal for a new prognostic model.

Cardiogenic shock (CS) is a condition comprising multiple etiologies, which associates high mortality rates. Some scoring systems have been shown to be good predictors of hospital mortality in patients admitted to Critical Care Units (CCU). The main objective of this study is to analyze their usefulness and validity in a cohort of CS patients. METHODS: Observational unicentric study of a cohort of CS patients. SOFA, SAPS II and APACHE II scores were calculated in the first 24 h of CCU admission. RESULTS: 130 patients with CS were included. SOFA, SAPS II and APACHE II scores revealed good discrimination for hospital mortality: (AUC) ROC values (AUC: 0.711, 0.752 and 0.742 respectively; P = .6). Calibration, estimated by the Hosmer-Lemeshow test, was adequate in all cases. Acute coronary syndrome, lactate serum values, SAPS II score and vasoactive inotropic score (VIS) were found to be independent predictors for mortality, upon ICU admission. With these variables, a specific prognostic indicator was developed (SAPS-2-LIVE), which improved predictive capability for mortality in our series (AUC) ROC, 0.825 (95% CI 0.752-0.89). CONCLUSION: In this contemporary CS cohort, the aforementioned scores have been shown to have good predictive ability for hospital mortality. These findings could contribute to a more accurate risk stratification in CS.

Recommendations of the Society of Thoracic Surgery and the Section of Cardiothoracic and Vascular Surgery of the Spanish Society of Anesthesia, Resuscitation and Pain Therapy, for patients undergoing lung surgery included in an intensified recovery program.

In recent years, multidisciplinary programs have been implemented that include different actions during the pre, intra and postoperative period, aimed at reducing perioperative stress and therefore improving the results of patients undergoing surgical interventions. Initially, these programs were developed for colorectal surgery and from there they have been extended to other surgeries. Thoracic surgery, considered highly complex, like other surgeries with a high postoperative morbidity and mortality rate, may be one of the specialties that most benefit from the implementation of these programs. This review presents the recommendations made by different specialties involved in the perioperative care of patients who require resection of a lung tumor. Meta-analyzes, systematic reviews, randomized and non-randomized controlled studies, and retrospective studies conducted in patients undergoing this type of intervention have been taken into account in preparing the recommendations presented in this guide. The GRADE scale has been used to classify the recommendations, assessing on the one hand the level of evidence published on each specific aspect and, on the other hand, the strength of the recommendation with which the authors propose its application. The recommendations considered most important for this type of surgery are those that refer to pre-habilitation, minimization of surgical aggression, excellence in the management of perioperative pain and postoperative care aimed at providing rapid postoperative rehabilitation.

Recommendations of the Society of Thoracic Surgery and the Section of Cardiothoracic and Vascular Surgery of the Spanish Society of Anesthesia, Resuscitation and Pain Therapy, for patients undergoing lung surgery included in an intensified recovery program. / Recomendaciones de la Sociedad Española de Cirugía Torácica y de la Sección de Cardiotorácica y Cirugía Vascular de la Sociedad Española de Anestesiología, Reanimación y Terapéutica del Dolor, para los pacientes sometidos a cirugía pulmonar incluidos en un programa de recuperación intensificada.

In recent years, multidisciplinary programs have been implemented that include different actions during the pre, intra and postoperative period, aimed at reducing perioperative stress and therefore improving the results of patients undergoing surgical interventions. Initially, these programs were developed for colorectal surgery and from there they have been extended to other surgeries. Thoracic surgery, considered highly complex, like other surgeries with a high postoperative morbidity and mortality rate, may be one of the specialties that most benefit from the implementation of these programs. This review presents the recommendations made by different specialties involved in the perioperative care of patients who require resection of a lung tumor. Meta-analyses, systematic reviews, randomized and non-randomized controlled studies, and retrospective studies conducted in patients undergoing this type of intervention have been taken into account in preparing the recommendations presented in this guide. The GRADE scale has been used to classify the recommendations, assessing on the one hand the level of evidence published on each specific aspect and, on the other hand, the strength of the recommendation with which the authors propose its application. The recommendations considered most important for this type of surgery are those that refer to pre-habilitation, minimization of surgical aggression, excellence in the management of perioperative pain and postoperative care aimed at providing rapid postoperative rehabilitation.

Utilidad de las escalas de gravedad en la predicción de mortalidad intrahospitalaria en el shock cardiogénico. Propuesta de un nuevo modelo pronóstico / Usefulness of severity scales for cardiogenic shock in-hospital mortality. Proposal for a new prognostic model

El shock cardiogénico (SC) es una entidad que comprende múltiples etiologías y asocia elevada mortalidad. Algunas escalas de gravedad han demostrado ser buenos predictores de mortalidad hospitalaria en pacientes ingresados en Unidades de Cuidados Intensivos (UCI). El objetivo principal de este estudio es analizar su utilidad y validez en una cohorte de pacientes en SC. Métodos: Estudio observacional unicéntrico. Se calcularon las escalas SOFA, SAPSII y APACHEII en las primeras 24horas de ingreso en UCI. Resultados: Se incluyeron 130 pacientes con SC. Las escalas SOFA, SAPSII y APACHEII mostraron buena discriminación para la mortalidad hospitalaria, obteniendo valores de área bajo la curva (AUC) ROC similares (AUC: 0,711, 0,752 y 0,742, respectivamente; p=0,6). La calibración, estimada por el test de Hosmer-Lemeshow, fue adecuada en todos los casos, SOFA (p=0,787), SAPSII (p=0,078) y APACHEII (p=0,522). Resultaron: predictores independientes de mortalidad intrahospitalaria: el síndrome coronario agudo (SCA), los valores de lactato sérico, el SAPSII y el índice de vasoactivos inotrópicos (VIS) en las primeras 24horas de ingreso en UCI.Con estas variables se desarrolló un indicador pronóstico específico para el SC (SAPS-2-LIVE) que mejora la capacidad predictiva de mortalidad en nuestra serie (AUC) ROC, 0,825 (IC 95% 0,752-0,89). Conclusión: En esta cohorte contemporánea de SC, las escalas SOFA, SAPSII y APACHEII han demostrado una buena capacidad de predicción de mortalidad hospitalaria. Estos hallazgos podrían contribuir a una mejor estratificación del riesgo en el SC.(AU)

Cardiogenic shock (CS) is a condition comprising multiple etiologies, which associates high mortality rates. Some scoring systems have been shown to be good predictors of hospital mortality in patients admitted to Critical Care Units (CCU). The main objective of this study is to analyze their usefulness and validity in a cohort of CS patients. Methods: Observational unicentric study of a cohort of CS patients. SOFA, SAPSII and APACHEII scores were calculated in the first 24hours of CCU admission. Results: 130 patients with CS were included. SOFA, SAPSII and APACHEII scores revealed good discrimination for hospital mortality: (AUC) ROC values (AUC: 0.711, 0.752 and 0.742 respectively; p=0.6). Calibration, estimated by the Hosmer-Lemeshow test, was adequate in all cases.Acute coronary syndrome, lactate serum values, SAPSII score and vasoactive inotropic score (VIS) were found to be independent predictors for mortality, upon ICU admission. With these variables, a specific prognostic indicator was developed (SAPS-2-LIVE), which improved predictive capability for mortality in our series (AUC) ROC, 0.825 (95% CI 0.752-0.89). Conclusion: In this contemporary CS cohort, the aforementioned scores have been shown to have good predictive ability for hospital mortality. These findings could contribute to a more accurate risk stratification in CS.(AU)

Dietary patterns and associated lifestyles in preconception, pregnancy and postpartum.

OBJECTIVE: To identify dietary patterns in women who are planning immediate pregnancy in preconception, weeks 6, 10, 26 and 38 of pregnancy, and 6 months postpartum, and to describe how particular lifestyles, the body mass index (BMI) and sociodemographic factors are associated to these patterns. DESIGN: Longitudinal study throughout the reproductive cycle of food consumption carried out in a Spanish Mediterranean city. SETTING: Faculty of Medicine and Health Sciences, Rovira i Virgili University. SUBJECTS: In total, 80 healthy female volunteers who were planning immediate pregnancy. INTERVENTIONS: A seven-consecutive-day dietary record was used to evaluate the dietary intake. Exploratory factor analysis was used to identify the main dietary patterns in each of the periods. Fitted multiple linear regression models were used to study the associations between the lifestyle and sociodemographic variables, and each dietary pattern. RESULTS: The 'sweetened beverages and sugars' pattern was identified from preconception to 6 months postpartum and the 'vegetables and meat' pattern to the end of pregnancy. The 'sweetened beverages and sugars' pattern is positively associated with smoking and negatively associated with physical activity before conception and in the first trimester of pregnancy. The 'vegetables and meat' pattern is negatively associated with the BMI during the preconception period and positively associated with age in weeks 10 and 38 of pregnancy. It is shown that the patterns do not change significantly throughout the period studied. CONCLUSIONS: We have identified two stable dietary patterns from preconception to postpartum. The 'sweetened beverages and sugars' pattern is associated with habits of risk for the health of the pregnant woman and her offspring. SPONSORSHIP: 'Comisión Interministerial de Ciencia y Tecnología' (CICYT: ALI89-0388) and 'Instituto de Salud Carlos III', RCMN (C03/08), Madrid, Spain'.

Relationship between blood pressure measured in the clinic and by ambulatory monitoring and left ventricular size as measured by electrocardiogram in elderly patients with isolated systolic hypertension.

OBJECTIVE: To assess the additional diagnostic precision conferred by ambulatory blood pressure monitoring on clinic blood pressure measurement in evaluating the severity of isolated systolic hypertension. METHODS: The association between left ventricular size as determined by ECG voltages [R-wave voltages in lead V5 (RV5) and S-wave voltages in lead V1 (SV1)] and blood pressure as assessed by clinic measurements and ambulatory blood pressure monitoring was studied in 97 elderly patients included in the placebo run-in phase of the Syst-Eur trial. The additional diagnostic precision conferred by ambulatory monitoring on clinic blood pressure measurements was assessed by relating the residual ambulatory blood pressure level to the ECG-left ventricular size. The residual ambulatory blood pressure level was calculated by subtracting the predicted ambulatory blood pressure level for each patient (using the linear regression equation relating both techniques for the group) from the observed ambulatory blood pressure. RESULTS: Clinic systolic blood pressure was on average 20 mmHg higher (P < 0.001) than daytime ambulatory blood pressure while diastolic blood pressure was similar with both techniques. The sum of SV1 + RV5 was significantly related to clinic systolic pressure (r = 0.25), and 24-h (systolic, r = 0.37; diastolic, r = 0.29), daytime (systolic, r = 0.30; diastolic, r = 0.19) and night-time (systolic, r = 0.33; diastolic, r = 0.28) ambulatory blood pressure levels. These findings were not affected by adjustment for gender, age and the body mass index. The sum of SV1 + RV5 was significantly related to the residual 24-h (systolic, r = 0.30; diastolic, r = 0.31), daytime systolic (r = 0.20) and night-time (systolic, r = 0.31; diastolic, r = 0.29) ambulatory blood pressure monitoring levels. CONCLUSION: Ambulatory blood pressure monitoring adds to the diagnostic precision of clinic blood pressure measurement in assessing the severity of hypertension in this population. The ongoing side project on ambulatory blood pressure monitoring in the Syst-Eur study should establish whether these findings hold true for morbidity and mortality.

Hemangioma calcificans--a benign epileptogenic lesion.

Hemangioma calcificans is a rare condition that may be regarded as a calcified cerebral cavernous angioma. The clinical presentation is usually that of epilepsy in an adult. A calcified nodule is visible on radiographs of the skull or computed tomographic (CT) scans. Angiography does not demonstrate vascularity. It is usually a solitary subcortical lesion that is surgically removable. Because of the favorable results from treatment of this lesion, this report reviews the clinical and radiological features described in the literature and includes an additional case.

Ambulatory blood pressure monitoring in kidney transplant patients: RETENAL study.

Hypertension is common following renal transplantation, affecting up to 80% of transplant recipients. It is generally accepted that hypertension is associated with poor graft survival and reduced life expectancy, contributing to increased cardiovascular risk factors and mortality rates. The aim of the study was to compare the blood pressure (BP) control in kidney transplant patients through the use of ambulatory BP monitoring (ABMP) versus office BP measurements (oBP). A multicenter, cross-sectional, observational study was conducted in 30 nephrology/kidney transplant units. Eligible patients included hypertensive cadaveric kidney transplant recipients aged <70 years, with a functioning kidney for at least 1 year and with an estimated glomerular filtration ≥30 mL/min/1.73 m(2) and a serum creatinine < 2.5 mg/dL. Recorded data included demographic characteristics, oBP, and ABPM and labroatory investigations. The 868 patients showed a mean recipient age of was 53.2 ± 11.6 years and mean follow-up after transplantation, 5.5 ± 2.8 years. Mean systolic and diastolic oBP were 140.2 ± 18 and 80.4 ± 10 mm Hg, respectively. Seventy-six percent of patients had oBP higher than or equal to 130/80 mm Hg. Mean 24 hour ABPM were 131.5 ± 14 and 77.4 ± 8.7 mm Hg for systolic and diastolic BP, respectively. Using the ABPM, we observed that 36.5% of subjects were controlled (mean 24-hour BP < 130/85 mm Hg). The two methods (oBP and ABPM) showed significant agreement. After ABPM, 65% of patients diagnosed as true controlled hypertension were considered to have white-coat RH. In clinical practice ABPM may help for better adjustment of drugs for adequate BP control.

Association of maternal protein intake before conception and throughout pregnancy with birth weight.

BACKGROUND: The aim of this study is to analyze how the maternal intake of macronutrients before conception and in the 6th, 10th, 26th, and 38th weeks of pregnancy affects birth weight. METHODS: A longitudinal study of food consumption to assess the nutritional status of 77 healthy female volunteers (age range: 24-36) who were planning immediate pregnancy was performed in Reus between 1992 and 1996. A seven-consecutive-day dietary record was used in order to evaluate the dietary intake. We fitted multiple linear regression models of macronutrients on birth weight adjusted for energy intake, maternal age, pre-conceptional body mass index, sex of the newborn, length of pregnancy, parity, physical activity in leisure time, and smoking. RESULTS: In the 6th, 10th, and 26th weeks of pregnancy, 7.2-12.7% of the variability of the birth weight can be explained by the intake of macronutrients. In the protein and fat model, a 1 g increase in maternal protein intake during preconception and in the 10th, 26th, and 38th weeks of pregnancy leads to a significant increase of 7.8-11.4 g in birth weight. CONCLUSIONS: The diet of well-nourished women in the preconception period and throughout most of pregnancy has a significant effect on birth weight, and proteins are the macronutrient that has the greatest influence.

[Strategies for effective control of arterial hypertension in Spain. Consensus document]. / Estrategias para un control eficaz de la hipertensión arterial en España. Documento de consenso.

Blood pressure (BP) control is inadequate among treated hypertensive patients in Spain. Control rates are lower than 40% of all treated patients and the cause of this problem is multifactorial. Despite the fact that possible solutions to this problem have been repeatedly suggested by expert groups along the last 10 years, BP control rates are still low. This fact have a negative impact on cardiovascular morbidity and mortality of patients with hypertension. The aim of the present document has been to achieve a consensus on effective specific measures in order to improve hypertension control rates in Spain. These measures involve health care professionals (physicians, nurses, pharmaceutics), health care authorities and patients. The document summarizes the consensus conference of several scientific societies involved in cardiovascular medicine in five group of measures: a) improvement of the methodology of office BP measurement; b) improvement of compliance to treatment by patients; c) clarification of pressure targets to be achieved in hypertensive patients; d) optimization of life style modifications and pharmacological treatment of hypertension; and e) continuous medical education. The document emphasize life style changes as a crucial aspect to be implemented in all patients. These changes have a beneficial impact on pressure reduction, contribute to a better control of associated cardiovascular risk factors, and increase the effectiveness of antihypertensive drugs. Health care professionals should base their clinical practice on the recommendations of guidelines in order to modify their therapeutic attitudes in patients whose targets have not been achieved.

[Prevalence of "hidden" renal failure in the population suffering from type-2 diabetes]. / Prevalencia de insuficiencia renal "oculta" en población diabética tipo 2.

OBJECTIVE: To determine the prevalence of renal failure (RF) in type-2 diabetics and to compare two criteria of definition: that based on the calculation of glomerular filtration by the Cockcroft-Gault formula corrected for body surface area and that based on serous creatinine. DESIGN: Cross-sectional, descriptive study. SETTING: El Cristo Health Centre, Oviedo, north of Spain. PARTICIPANTS: All patients in the catchment area diagnosed with type-2 diabetes. METHOD: Demographic, clinical, risk factor, and cardiovascular pathology details were gathered. Renal failure was diagnosed on figures of plasma creatinine >=1.3 mg/dL in women and >=1.4 mg/dL in men, and glomerular filtration (GF) calculated by means of the Cockcroft-Gault formula: moderate GF, 60-30 mL/min/1.73 m2; severe GF, 29-15 mL/min/1.73 m2, and terminal GF: <15 mL/min/1.73 m2. RESULTS: 499 patients were included. 52.3% were women, aged 69.7+/-10.4 years old. Prevalence of RF by serous creatinine was 12%; and by the Cockcroft-Gault formula, 40.5%. Patients with lower glomerular filtration and normal creatinine were older (75.5+/-7.9 vs 65.4+/-9.8; P<.001), mainly female (76.3% vs 41.7%; P<.001), had lower BMI (27.3+/-3.7 vs 30.9+/-4.4) and had worse glucaemia control (HbA1c 7.1+/-1.8% vs 6.9+/-1.9%; P=.007) and higher indices of cardiac failure (6.4% vs 2.1%; 95% CI, 1.1-8.8; P=.02) than patients with normal glomerular filtration and creatinine. CONCLUSION: Calculation of glomerular filtration by the Cockcroft-Gault formula corrected for body surface area revealed unknown renal failure in 1 in 3 type-2 diabetes patients.

[Double blind study of the efficacy and safety of the fixed dose combination of enalapril 10 mg/nitrendipine 20 mg versus the increase of amlopidine dose in essential hypertensive patients not controlled with amlodipine 5 mg]. / Estudio doble ciego de la eficacia y la seguridad de la combinación a dosis fija de 10 mg de enalapril/20 mg de nitrendipino en comparación con el incremento de dosis de amlodipino en pacientes con hipertensión esencial no controlada con 5 mg de amlodipino.

INTRODUCTION: Combined therapy or dose-tiration are acceptable second-line therapeutic options after a first treatment failure. MATERIAL AND METHODS: This double blind clinical trial compared the fixed dose combination of enalapril 10 mg/nitrendipine 20 mg (E/N) with amlopidine 10 mg (A) in 323 hypertensive patients not previously controlled with amlodipine 5 mg. RESULTS: After 6 weeks of treatment, the E/N and A groups had similar percentages of blood pressure normalization (55% versus 60.2%; p = 0.4588). The adverse events related with the treatment were significantly less frequent with E/N than with a (19.8% versus 37%; p = 0.0029), especially due to a lower incidence of malleolar edema in E/N (11.1% versus 33.6%; p < 0.0001). CONCLUSION: Combining the efficacy and tolerability data, treatment with E/N permitted control of blood pressure of 2.8 patients per every patient with adverse events, while this rate for A was 1.6 to 1.

[Pulse pressure as a marker of cardiovascular risk among the elderly]. / La presión de pulso como marcador de riesgo cardiovascular en población anciana.

OBJECTIVE: To verify the clinical significance and the prognostic value of taking the pulse in the general elderly population. DESIGN: Transversal descriptive study between June and October 2000 within primary care.Participants. A simple randomised sample of 415 people was obtained from the population aged 60 or over (n=8,026) from sixteen lists of six health centres in Asturias. MAIN MEASUREMENTS: Demographic variables and cardiovascular risk factors were analysed and the presence of associated cardiovascular pathology was investigated. The analysis divided blood pressure at the pulse into terciles. RESULTS: 338 people (18.5% losses), with an average age of 73+/-7, 64% of whom were women, were included. The SP and DP means were 140+/-18 and 80+/-8 mm Hg, respectively. The pulse pressure terciles were: tercile 1, (3/4)51 mm Hg, tercile 2, 52-65 mm Hg and tercile 3, >=66 mm Hg. Those in tercile 3 were older than those in tercile 1 (P<.001) and had higher SP figures (P<.001). Tercile 3 was linked to greater prevalence of Hypertension, isolated systolic hypertension and worse control of hypertension; and also to greater prevalence of ischaemic cardiopathy (P=.018) and of overall cardiovascular pathology (P=.005). After logistical regression analysis, pulse pressure persisted as an independent variable (P=.017). CONCLUSIONS: Among the elderly as a whole, blood pressure at the pulse is an independent marker of cardiovascular risk.

[Effect of anti-hypertensive therapy with irbesartan on the absolute cardiovascular risk]. / Efecto del tratamiento antihipertensivo con irbesartán sobre el riesgo cardiovascular absoluto.

Blockade of the renin-angiotensin system with angiotensin converting enzyme inhibitors or with angiotensin receptor antagonists confers patients with arterial hypertension (AH) and associated risk factors, target organ lesion or cardiovascular disease with greater protection in morbidity and mortality terms. The objective of the present study was to evaluate the effect of irbesartan, an angiotensin II receptor antagonist, on the absolute cardiovascular risk in a cohort of hypertensive patients with moderate, high, or very high cardiovascular risk. This was a multicenter, prospective, observational, cohort study with 1974 patients (63 11 years; 47% males) with newly diagnosed essential AH or AH non-controlled with anti-hypertensive monotherapy, and moderate to very high cardiovascular risk. Irbesartan therapy at a dosage of 150300 mg was instituted as monotherapy or associated with hydrochlorothiazide, 12.5 mg. The clinical follow-up was 6 months. The evaluated parameters included the absolute cardiovascular risk, measured either quantitatively (Framingham algorithm) or qualitatively (low, moderate, high, and very high risk groups following the WHO/International Hypertension Society guidelines). Irbesartan therapy led to a significant (p = 0.0001) decrease in SBP (from 170.9 18.4 to 138.5 16.5 mmHg) and DBP (from 96.6 11 to 82 9 mmHg). The quantitative absolute cardiovascular risk decreased by 29.8% (from 12.14 8 to 8.65 6.2; p < 0.0001). The percentage of patients with very high cardiovascular risk decreased from 1.52% to 0.51% and that for patients with high cardiovascular risk from 92.77% to 88.32%. The latter patients changed to the moderate risk group. As a result, this moderate risk group increased from 5.71% to 11.17%. The adverse reaction rate was very low as only 2.2% of patients had some adverse reaction. In conclusion, irbesartan as monotherapy or associated with hydrochlorothiazide has been shown to be effective in reducing the absolute cardiovascular risk, which is obtained by a substantial decrease in arterial pressure and a good safety profile on the biochemical parameters. Tolerability was excellent, with a very low rate of adverse reactions.