Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 7 de 7
Filter
1.
JPEN J Parenter Enteral Nutr ; 46(6): 1420-1430, 2022 08.
Article in English | MEDLINE | ID: mdl-35274345

ABSTRACT

BACKGROUND: Enteral nutrition (EN) in critically ill patients requiring vasoactive drug (VAD) support is controversial. This study assesses the tolerability and safety of EN in such patients. METHODS: This prospective observational study was conducted in 23 intensive care units (ICUs) over 30 months. Inclusion criteria were a need for VADs and/or mechanic circulatory support (MCS) over a minimum of 48 h, a need for ≥48 h of mechanical ventilation, an estimated life expectancy >72 h, and ≥72 h of ICU stay. Patients with refractory shock were excluded. EN was performed according to established protocols during which descriptive, daily hemodynamic and efficacy, and safety data were collected. An independent research group conducted the statistical analysis. RESULTS: Of 200 patients included, 30 (15%) required MCS and 145 (73%) met early multiorgan dysfunction criteria. Mortality was 24%. Patients needed a mean dose of norepinephrine in the first 48 h of 0.71 mcg/kg/min (95% CI, 0.63-0.8) targeting a mean arterial pressure of 68 mm Hg (95% CI, 67-70) during the first 48 h. EN was started 34 h (95% CI, 31-37) after ICU admission. Mean energy and protein delivered by EN/patient/day were 1159 kcal (95% CI, 1098-1220) and 55.6 g (95% CI, 52.4-58.7), respectively. Daily energy balance during EN/patient/day was -432 (95% CI, -496 to -368). One hundred and fifty-four (77%) patients experienced EN-related complications. However, severe complications, such as mesenteric ischemia, were recorded in only one (0.5%) patient. CONCLUSION: EN in these patients seems feasible, safe, and unrelated to serious complications. Reaching the energy target only through EN is difficult.


Subject(s)
Critical Illness , Enteral Nutrition , Critical Illness/therapy , Enteral Nutrition/methods , Humans , Intensive Care Units , Prospective Studies , Respiration, Artificial
2.
Nutr. hosp ; 38(1): 5-10, ene.-feb. 2021. tab
Article in Spanish | IBECS | ID: ibc-198833

ABSTRACT

INTRODUCCIÓN: las emulsiones lipídicas (EL) pueden asociar distintos efectos inmunomoduladores dependiendo de su composición de ácidos grasos. Las EL enriquecidas con aceite de pescado y las basadas en aceite de oliva (EBAO) han mostrado ventajas frente a las derivados del aceite de soja, aunque son muy escasos los estudios que las comparan entre sí y no existe ninguno en pacientes críticos quirúrgicos. OBJETIVOS: demostrar la no inferioridad de la eficacia terapéutica de SMOFlipid(R) (enriquecida con aceite de pescado) frente a Clinoleic(R) (EBAO) en relación con la aparición de infecciones nosocomiales y otros parámetros evolutivos. Demostrar la no inferioridad de la seguridad de SMOFlipid(R) frente a Clinoleic(R) expresada como aparición de mortalidad y acontecimientos adversos. MATERIAL Y MÉTODO: ensayo clínico de fase III, de no inferioridad, realizado en pacientes críticos posquirúrgicos. Los sujetos se aleatorizaron para recibir SMOFlipid(R) o Clinoleic(R). Para comparar variables cualitativas se obtuvieron la frecuencia y el porcentaje de casos, realizando la prueba del chi cuadrado o el test de Fisher. Las medias entre dos grupos se compararon empleando el test de la "t" de Student. Se consideró estadísticamente significativo un valor de p menor de 0,05. Para el análisis principal de no inferioridad de la variable principal se aplicaron los test de Farrington-Manning, Miettinen-Nurminen y Gart-Nam. RESULTADOS: se incluyeron 73 pacientes, de los cuales 37 recibieron Clinoleic(R) y 36 SMOFlipid(R). En la variable "disminución de infecciones nosocomiales", SMOFlipid(R) demostró no ser inferior a Clinoleic(R). En la variable principal "mortalidad", SMOFlipid(R) demostró no ser inferior a Clinoleic(R). Tampoco existieron diferencias estadísticamente significativas en cuanto a la aparición de efectos adversos. CONCLUSIONES: en nuestro estudio, SMOFlipid(R) demostró no ser inferior a Clinoleic(R) en términos de eficacia y seguridad


INTRODUCTION: a lipid emulsion (LE) may result in different immunomodulatory effects depending on its fatty acid composition. LEs enriched with fish oil and those based on olive oil (OOBE) have shown advantages over those derived from soybean oil, although very few studies have compared these with each other, and none was performed in critically ill surgical patients. OBJECTIVES: to demonstrate non-inferiority for the therapeutic efficacy of SMOFlipid(R) (enriched with fish oil) versus Clinoleic(R) (OOBE) in relation to the occurrence of nosocomial infection and other evolutionary parameters. To demonstrate non-inferiority in the safety profile of SMOFlipid(R) versus Clinoleic(R) in terms of mortality and adverse events. MATERIAL AND METHOD: a phase-III, non-inferiority clinical trial performed in critically ill postsurgical patients. The subjects were randomized to receive SMOFlipid(R) or Clinoleic(R). For comparison of qualitative variables case frequencies and percentages were obtained using the Chi-squared test or Fisher's exact test. Means were compared between groups using Student's t-test. A p-value lower than 0.05 was considered statistically significant. The Farrington-Manning, Miettinen-Nurminen, and Gart-Nam tests were applied in the main non-inferiority analysis of the primary endpoint. RESULTS: during de inclusion period 73 patients were selected, 37 of whom received Clinoleic(R) and 36 SMOFlipid(R). Regarding the variable "decrease in nosocomial infections", SMOFlipid(R) proved to be non-inferior to Clinoleic(R). Regarding the main variable "mortality", SMOFlipid(R) proved to be non-inferior to Clinoleic(R). There were no statistically significant differences in the occurrence of adverse effects either. CONCLUSIONS: in our study, SMOFlipid(R) proved to be non-inferior to Clinoleic(R) in terms of efficacy and safety


Subject(s)
Humans , Male , Female , Aged , Aged, 80 and over , Fat Emulsions, Intravenous , Critical Care , Treatment Outcome , Patient Safety , Parenteral Nutrition/methods , Postoperative Care , Fatty Acids/administration & dosage , Fish Oils/administration & dosage , Clinical Protocols
3.
Nutr Hosp ; 38(1): 5-10, 2021 Feb 23.
Article in Spanish | MEDLINE | ID: mdl-33319565

ABSTRACT

INTRODUCTION: Introduction: a lipid emulsion (LE) may result in different immunomodulatory effects depending on its fatty acid composition. LEs enriched with fish oil and those based on olive oil (OOBE) have shown advantages over those derived from soybean oil, although very few studies have compared these with each other, and none was performed in critically ill surgical patients. Objectives: to demonstrate non-inferiority for the therapeutic efficacy of SMOFlipid® (enriched with fish oil) versus Clinoleic® (OOBE) in relation to the occurrence of nosocomial infection and other evolutionary parameters. To demonstrate non-inferiority in the safety profile of SMOFlipid® versus Clinoleic® in terms of mortality and adverse events. Material and method: a phase-III, non-inferiority clinical trial performed in critically ill postsurgical patients. The subjects were randomized to receive SMOFlipid® or Clinoleic®. For comparison of qualitative variables case frequencies and percentages were obtained using the Chi-squared test or Fisher's exact test. Means were compared between groups using Student's t-test. A p-value lower than 0.05 was considered statistically significant. The Farrington-Manning, Miettinen-Nurminen, and Gart-Nam tests were applied in the main non-inferiority analysis of the primary endpoint. Results: during de inclusion period 73 patients were selected, 37 of whom received Clinoleic® and 36 SMOFlipid®. Regarding the variable "decrease in nosocomial infections", SMOFlipid® proved to be non-inferior to Clinoleic®. Regarding the main variable "mortality", SMOFlipid® proved to be non-inferior to Clinoleic®. There were no statistically significant differences in the occurrence of adverse effects either. Conclusions: in our study, SMOFlipid® proved to be non-inferior to Clinoleic® in terms of efficacy and safety.


INTRODUCCIÓN: Introducción: las emulsiones lipídicas (EL) pueden asociar distintos efectos inmunomoduladores dependiendo de su composición de ácidos grasos. Las EL enriquecidas con aceite de pescado y las basadas en aceite de oliva (EBAO) han mostrado ventajas frente a las derivados del aceite de soja, aunque son muy escasos los estudios que las comparan entre sí y no existe ninguno en pacientes críticos quirúrgicos. Objetivos: Demostrar la no inferioridad de la eficacia terapéutica de SMOFlipid® (enriquecida con aceite de pescado) frente a Clinoleic® (EBAO) en relación con la aparición de infecciones nosocomiales y otros parámetros evolutivos. Demostrar la no inferioridad de la seguridad de SMOFlipid® frente a Clinoleic® expresada como aparición de mortalidad y acontecimientos adversos. Material y método: ensayo clínico de fase III, de no inferioridad, realizado en pacientes críticos posquirúrgicos. Los sujetos se aleatorizaron para recibir SMOFlipid® o Clinoleic®. Para comparar variables cualitativas se obtuvieron la frecuencia y el porcentaje de casos, realizando la prueba del chi cuadrado o el test de Fisher. Las medias entre dos grupos se compararon empleando el test de la "t" de Student. Se consideró estadísticamente significativo un valor de p menor de 0,05. Para el análisis principal de no inferioridad de la variable principal se aplicaron los test de Farrington-Manning, Miettinen-Nurminen y Gart-Nam. Resultados: se incluyeron 73 pacientes, de los cuales 37 recibieron Clinoleic® y 36 SMOFlipid®. En la variable "disminución de infecciones nosocomiales", SMOFlipid® demostró no ser inferior a Clinoleic®. En la variable principal "mortalidad", SMOFlipid® demostró no ser inferior a Clinoleic®. Tampoco existieron diferencias estadísticamente significativas en cuanto a la aparición de efectos adversos. Conclusiones: en nuestro estudio, SMOFlipid® demostró no ser inferior a Clinoleic® en términos de eficacia y seguridad.


Subject(s)
Critical Illness , Cross Infection/epidemiology , Fish Oils/adverse effects , Olive Oil/adverse effects , Parenteral Nutrition Solutions/adverse effects , Parenteral Nutrition , Plant Oils/adverse effects , Postoperative Care , Soybean Oil/adverse effects , Triglycerides/adverse effects , Aged , Chi-Square Distribution , Critical Illness/mortality , Female , Fish Oils/chemistry , Humans , Male , Olive Oil/chemistry , Parenteral Nutrition/mortality , Parenteral Nutrition Solutions/chemistry , Plant Oils/chemistry , Soybean Oil/chemistry , Triglycerides/chemistry
4.
Nutr Hosp ; 33(3): 252, 2016 Jun 30.
Article in Spanish | MEDLINE | ID: mdl-27513481

ABSTRACT

Introducción: la composición lipídica de las fórmulas de nutrición parenteral (NP) se postula como posible factor de evolución clínica.Objetivo: evaluar las diferencias en eficacia y seguridad de dos emulsiones lipídicas en NP.Material y métodos: estudio clínico prospectivo de pacientes posquirúrgicos sometidos a NP durante más de 7 días en un periodo de 2 años. Se administraron de forma indistinta 2 tipos de emulsiones lipídicas: enriquecida con ácidos grasos omega 3 (SMOFlipid Fresenius Kabi®) o con ácido oleico omega 9 (Clinoleic Baxter®). Se analizaron variables epidemiológicas, analíticas, complicaciones infecciosas y mortalidad.Resultados: se estudió un total de 154 pacientes con edad media de 64,36 ± 13,73 años, de los que 95 eran hombres (61%), 78 (51%) recibieron SMOFlipid® y 76 (49%) Clinoleic®. La estancia media fue de 16,91 ± 4,23 días, la duración de la NP 9,68 ± 3,25 días y la mortalidad del 11%. Se diagnosticaron 58 (37%) infecciones. No existieron diferencias significativas en cuanto a los parámetros analíticos lipídicos, hepáticos o nutricionales (medidos al inicio y al 7.º día) ni en su evolución (estancia media, complicaciones infecciosas ni mortalidad) entre los dos grupos de pacientes.Conclusión: los pacientes sometidos a NP presentan similares características evolutivas con independencia de la emulsión lipídica utilizada. La bibliografía actual apunta a un beneficio de la disminución del aporte de ácidos grasos omega 9, pero no se han encontrado diferencias significativas entre las fórmulas comparadas.


Subject(s)
Fat Emulsions, Intravenous/adverse effects , Fat Emulsions, Intravenous/therapeutic use , Parenteral Nutrition/adverse effects , Parenteral Nutrition/methods , Adult , Aged , Aged, 80 and over , Drug Compounding , Fatty Acids, Omega-3/administration & dosage , Fatty Acids, Omega-3/adverse effects , Fatty Acids, Omega-3/therapeutic use , Female , Humans , Male , Middle Aged , Prospective Studies , Treatment Outcome
5.
Nutr. hosp ; 33(3): 515-521, mayo-jun. 2016. tab
Article in Spanish | IBECS | ID: ibc-154464

ABSTRACT

Introducción: la composición lipídica de las fórmulas de nutrición parenteral (NP) se postula como posible factor de evolución clínica. Objetivo: evaluar las diferencias en eficacia y seguridad de dos emulsiones lipídicas en NP. Material y métodos: estudio clínico prospectivo de pacientes posquirúrgicos sometidos a NP durante más de 7 días en un periodo de 2 años. Se administraron de forma indistinta 2 tipos de emulsiones lipídicas: enriquecida con ácidos grasos omega 3 (SMOFlipid Fresenius Kabi®) o con ácido oleico omega 9 (Clinoleic Baxter®). Se analizaron variables epidemiológicas, analíticas, complicaciones infecciosas y mortalidad. Resultados: se estudió un total de 154 pacientes con edad media de 64,36 ± 13,73 años, de los que 95 eran hombres (61%), 78 (51%) recibieron SMOFlipid® y 76 (49%) Clinoleic®. La estancia media fue de 16,91 ± 4,23 días, la duración de la NP 9,68 ± 3,25 días y la mortalidad del 11%. Se diagnosticaron 58 (37%) infecciones. No existieron diferencias significativas en cuanto a los parámetros analíticos lipídicos, hepáticos o nutricionales (medidos al inicio y al 7.º día) ni en su evolución (estancia media, complicaciones infecciosas ni mortalidad) entre los dos grupos de pacientes. Conclusión: los pacientes sometidos a NP presentan similares características evolutivas con independencia de la emulsión lipídica utilizada. La bibliografía actual apunta a un beneficio de la disminución del aporte de ácidos grasos omega 9, pero no se han encontrado diferencias significativas entre las fórmulas comparadas (AU)


Introduction: The fat composition of parenteral nutrition formulae has been put forward as a possible factor in clinical evolution. Objective: To evaluate the differences in efficacy and safety of two (2) fat emulsions for parenteral nutrition. Material and methods: Prospective clinical study of post-surgery patients under PN for more than seven days in a two-year period. Two types of fat emulsions were administered indistinctively. One is enriched with omega 3 fatty acids (SMOFlipid Fresenius Kabi®), the other one is enriched with omega 9 oleic acid (Clinoleic Baxter®). Epidemiological and analytical variables, infectious complications and mortality were analysed. Results: A total of 154 patients were studied. Their average age was 64.36 ± 13.73 years; 95 were men (61%). Out of the total number, 78 (51%) were given SMOFlipid® and 76 (49%) Clinoleic®. Average stay was 16.91 ± 4.23 days, parenteral nutrition was administered for 9.68 ± 3.25 days, mortality was 11%. 58 (37%) infections were diagnosed. When measured on the first (1st) and seventh (7th) days, there were no significant differences in regard to the lipid, hepatic or nutritional parameters, nor in their evolution (average stay, infectious complications, or mortality) between the two groups of patients. Conclusion: Patients on parenteral nutrition show similar evolutionary characteristic, independently of the fat emulsion administered. Current bibliography would suggest that a benefit could be gained from reducing the administration of omega 9 fatty acids, but no significant differences were found when comparing the two formulae (AU)


Subject(s)
Humans , Male , Female , Parenteral Nutrition/methods , Parenteral Nutrition Solutions/pharmacology , Fat Emulsions, Intravenous/administration & dosage , Prospective Studies , Postoperative Care/methods , Lipids/administration & dosage
6.
Nutr Hosp ; 29 Suppl 2: 22-31, 2014.
Article in Spanish | MEDLINE | ID: mdl-25077340

ABSTRACT

Neurocritical patients have a metabolic condition that makes them particularly sensitive to protein-caloric malnutrition in a short period of time. Due to this, it is essential nutritional support treatment. But the neurocritical patient has physiological connotations that makes it difficult to be able to establish an early nutrition: persistent gastroparesis for days and exacerbated metabolic response with hyperglycemia is a challenge to the therapist.This review intends to respond to nutritional difficulties in neurocritical patients and also review pharmaco-nutritients that may be helpful for the subsequent clinical course.


Subject(s)
Critical Care/methods , Nervous System Diseases/therapy , Nutritional Support/methods , Trauma, Nervous System/therapy , Humans , Protein-Energy Malnutrition/etiology , Protein-Energy Malnutrition/therapy
7.
Nutr. hosp ; 29(supl.2): 22-31, mayo 2014.
Article in Spanish | IBECS | ID: ibc-142153

ABSTRACT

El paciente neurocritico presenta una situación metabólica que lo hace especialmente sensible a la desnutrición proteico-calórica en un corto espacio de tiempo. Debido a esto, el soporte nutricional es fundamental en su tratamiento. Pero el paciente neurocrítico tiene unas connotaciones fisiológicas que hacen difícil el poder establecer una nutrición precoz: la gastroparesia persistente durante días y la respuesta metabólica exacerbada, con aparición de hiperglucemia supone un reto para el terapeuta. Se revisan además algunos farmaconutrientes que pueden ser de ayuda para el posterior curso clínico (AU)


Neurocritical patients have a metabolic condition that makes them particularly sensitive to protein-caloric malnutrition in a short period of time. Due to this, it is essential nutritional support treatment. But the neurocritical patient has physiological connotations that makes it difficult to be able to establish an early nutrition: persistent gastroparesis for days and exacerbated metabolic response with hyperglycemia is a challenge to the therapist. This review intends to respond to nutritional difficulties in neurocritical patients and also review pharmaconutritients that may be helpful for the subsequent clinical course (AU)


Subject(s)
Female , Humans , Male , Brain Injuries, Traumatic/diet therapy , Nutritional Support/instrumentation , Nutritional Support/methods , Nutritional Support , Enteral Nutrition/instrumentation , Enteral Nutrition/methods , Enteral Nutrition , Hyperglycemia/diet therapy , Nutritional Support/standards , Nutritional Support/trends , Parenteral Nutrition, Total/methods , Energy Metabolism/physiology , Immunomodulation/physiology , Glutamine/therapeutic use
SELECTION OF CITATIONS
SEARCH DETAIL
...