RESUMO
BACKGROUND: Immunomodulating enteral nutrition in the perioperative period may reduce postoperative complications in cancer patients. Little is known if this effect translates to the better survival. The aim of study was to assess the impact of postoperative immunomodulating enteral nutrition on postoperative complications and survival of gastric cancer patients. METHODS: A group of 98 gastric cancer patients was randomly assigned for postoperative immunomodulating enteral nutrition n = 44 (Reconvan, Fresenius Kabi, Bad Homburg, Germany), or standard enteral nutrition n = 54 (Peptisorb, Nutricia, Schipol, The Netherlands). Postoperative complications, mortality, 6-mo and 1-yr survival were analyzed. RESULTS: The overall postoperative morbidity did not differ between the groups. The rate of pulmonary complications (excluding pneumonia) was significantly lower in immunomodulation group (0% vs 9.3%, p = 0.044), as well as 60-day mortality (0% vs. 11.1%, p = 0.037). There was no difference in 6-mo and 1-yr survival between the groups. CONCLUSIONS: Postoperative immunomodulating enteral nutrition may reduce respiratory complications and postoperative mortality in comparison to standard enteral nutrition. Despite this effect, it did not improve 6-mo and 1-yr survival in immunomodulation group. Probably the beneficial effect of immunomodulating enteral nutrition is too weak to be significant in such a number of patients.
Assuntos
Nutrição Enteral/métodos , Complicações Pós-Operatórias/mortalidade , Complicações Pós-Operatórias/terapia , Neoplasias Gástricas/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Imunomodulação , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Neoplasias Gástricas/mortalidadeRESUMO
Demographic changes in contemporary society require implementation of proper perioperative care of elderly patients due to an increased risk of perioperative complications in this group. Preoperative assessment of health status identifies risks and enables preventive interventions, improving outcomes of surgical treatment. The Comprehensive Geriatric Assessment contains numerous diagnostic tests and consultations, which is expensive and difficult to use in everyday practice. The development of a simplified model of perioperative assessment of elderly patients will help identifying the group of patients who require further diagnostic workup. AIM: The aim of the study is to evaluate the usefulness of the tests used in a proposed model of perioperative risk assessment in elderly patients. MATERIALS AND METHODS: In a group of 178 patients older than 64 years admitted for surgical procedures, a battery of tests was performed. The proposed model of perioperative risk assessment included: Charlson Comorbidity Index, ADL (activities of daily living), TUG test (timed "up and go" test), MNA (mini nutritional assessment), AMTS (abbreviated mental test score), spirometry measurement of respiratory muscle strength (Pimax, Pemax). Distribution of abnormal results of each test has been analysed. RESULTS: The Charlson Index over 6 points was recorded in 10.1% of patients (15.1% in cancer patients). Abnormal result of the TUG test was observed in 32.1%. The risk of malnutrition in MNA test has been identified in 29.7% (39.2% in cancer patients). CONCLUSIONS: Abnormal test results at the level of 10-30% indicate potential diagnostic value of Charlson Comorbidity Index, TUG test and MNA in the evaluation of perioperative risk in elderly patients.
Assuntos
Avaliação Geriátrica/métodos , Período Perioperatório , Atividades Cotidianas , Idoso , Idoso de 80 Anos ou mais , Teste de Esforço , Feminino , Humanos , Masculino , Estado Nutricional , Medição de Risco , EspirometriaRESUMO
Introduction: The factors determining the level of functional efficiency in patients after ischemic stroke are: age, sex, physical condition, mental activity before stroke, previous neurological deficits, comorbidities, nutritional status and the course of the stroke. Aim: Assessment of the functional efficiency of patients before and after rehabilitation due to ischemic stroke and determination of the influence of selected factors on the effects of rehabilitation measured by functional efficiency. Material and Methods: The study was conducted in neurological rehabilitation centers among 82 people diagnosed with ischemic stroke. The examination was performed twice: on admission to the ward and after a month of neurological rehabilitation. The diagnostic survey method, the Barthel scale, the NRS 2002 scale were used, and the BMI was calculated. Results: The functional efficiency level of the patients was varied, higher after one month of rehabilitation (p <0.05). Among the patients who achieved a lower level of functional efficiency, the following factors had a significant influence: underweight and overweight (p = 0.002), risk of malnutrition (p = 0.002), right-sided paresis (p = 0.016), limited physical activity before stroke (p = 0.01) and the later rehabilitation period (p = 0.01). There was no correlation between sociodemographic data and the level of efficiency of patients after a stroke after one month of rehabilitation. Conclusion: The level of functional efficiency after rehabilitation improved in all patients, however, to a different extent depending on the nutritional status and physical activity. Therefore, it is important to to undertake rehabilitation in the shortest possible time.
RESUMO
In patients scheduled for surgery, nutritional disorders worsen during the perioperative period, which is often a risk factor for postoperative complications. The aim of the study was to determine relationship between the preoperative nutritional status of elderly people with stomach, pancreatic and colon cancer and the incidence of postoperative complications and the length of hospital stay. The study included 143 patients with gastrointestinal cancer, aged 65-68, qualified for surgery. Mini Nutritional Assessment, body mass index questionnaires and medical records were used. Malnutrition was found in 9.8%, and a risk of malnutrition in 53.5% of the respondents. Body mass index showed overweight in 28% and obesity in 14% of the patients. Complications occurred in all types of nutritional status, the most common were those requiring intensive care unit treatment (36.8%), pancreatic and biliary fistulas (29.4%) and surgical site infections (58.2%). Gastric cancer patients at risk of malnutrition stayed longer in the hospital. Postoperative complications and longer hospital stays were observed more frequently in cases of overweight, obesity, malnutrition and its risk. Disturbances in the nutritional status, in the form of malnutrition and its risk, as well as overweight and obesity, determined more frequent occurrence of postoperative complications and longer hospital stay.
Assuntos
Neoplasias Gastrointestinais , Desnutrição , Idoso , Humanos , Estado Nutricional , Sobrepeso/complicações , Sobrepeso/epidemiologia , Avaliação Nutricional , Desnutrição/epidemiologia , Desnutrição/complicações , Tempo de Internação , Neoplasias Gastrointestinais/epidemiologia , Neoplasias Gastrointestinais/cirurgia , Neoplasias Gastrointestinais/complicações , Fatores de Risco , Obesidade/complicaçõesRESUMO
INTRODUCTION: The development of pneumonia in patients treated in intensive care wards is influenced by numerous factors resulting from the primary health condition and co-morbidities. The aim of this study is the determination of the correlation between nutritional status disorders and selected risk factors (type of injury, epidemiological factors, mortality risk, inflammation parameters, age, and gender) and the time of pneumonia occurrence in patients mechanically ventilated in intensive care wards. MATERIAL AND METHOD: The study included 121 patients with injuries treated in the intensive care ward who had been diagnosed with pneumonia related to mechanical ventilation. The data were collected using the method of retrospective analysis of patients' medical records available in the electronic system. RESULTS: Ventilator-associated pneumonia (VAP) occurred more frequently in patients over 61 years of age (40.4%), men (67.8%), after multiple-organ injury (45.5%), and those with a lower albumin level (86%), higher CRP values (83.5%), and leukocytes (68.6%). The risk of under-nutrition assessed with the NRS-2002 system was confirmed in the whole study group. The statistical analysis demonstrated a correlation between the leukocytes level (p = 0.012) and epidemiological factors (p = 0.035) and the VAP contraction time. Patients infected with Staphylococcus aureus had 4% of odds for the development of late VAP in comparison to Acinetobacter baumannii (p < 0.001), whereas patients infected by any other bacteria or fungi had about four times lower odds of the development of late VAP in comparison to Acinetobacter baumannii (p = 0.02). Patients with results in APACHE from 20 to 24 and from 25 to 29 had 13% and 21%, respectively, odds of the development of late VAP in comparison to patients with APACHE II scores ranging from 10 to 19 (respectively, p = 0.006; p = 0.028). CONCLUSIONS: The development of VAP is impacted by many factors, the monitoring of which has to be included in prophylactics and treatment.
Assuntos
Pneumonia Associada à Ventilação Mecânica , Cuidados Críticos , Humanos , Unidades de Terapia Intensiva , Masculino , Estado Nutricional , Pneumonia Associada à Ventilação Mecânica/epidemiologia , Estudos Retrospectivos , Fatores de RiscoRESUMO
BACKGROUND/AIM: Bioelectrical Impedance Analysis is a method that evaluates body composition, useful in assessing the nutritional status of cancer patients. The analysis of its indicators may be helpful in predicting clinical course. The aim of the study was to evaluate the following body composition parameters: fat mass (FM), fat-free mass (FFM), skeletal muscle mass (SMM), muscle mass index (MMI), visceral fat (VF) and body mass index (BMI) measured before and after surgery in patients with gastrointestinal cancer and to determine the relationship between body composition and the course of treatment. PATIENTS AND METHODS: The study included 125 patients, aged 65-68, operated on due to gastric, pancreatic or colorectal cancer. Body composition was assessed with electrical bioimpedance before and on the fifth postoperative day. The severity of complications was assessed with the Clavien-Dindo classification. RESULTS: In the whole group of patients, the percentage of FM, VF, and BMI levels measured before surgery were significantly higher in curative surgery patients in comparison to palliative surgery patients, p<0.001. The MMI value was also significantly higher, p=0.045. In patients after curative surgery, the values of BMI and FM significantly decreased (BMI - p<0.001; FM - p=0.003) after the surgery. There was no relation between body composition parameters and severity of postoperative complications. CONCLUSION: In the investigated group, body composition differed between radical and palliative surgery groups. Surgery with curative intent produced more changes in body composition parameters in the early postoperative period than palliative surgery. These observations may be helpful in prehabilitation planning for such patients.
Assuntos
Composição Corporal , Neoplasias Gastrointestinais , Humanos , Impedância Elétrica , Composição Corporal/fisiologia , Índice de Massa Corporal , Músculo Esquelético/metabolismo , Neoplasias Gastrointestinais/cirurgiaRESUMO
BACKGROUND: Despite progress in surgical techniques and perioperative care, gastrectomy remains a procedure of significant morbidity. Several scoring systems and clinical measures have been adopted to predict postoperative complications in gastric cancer patients. The aim of this study was to investigate whether high serum levels of interleukin 6 (IL-6) in the early postoperative period may be a prognostic factor of postoperative morbidity. METHODS: A group of 99 consecutive patients with resectable gastric cancer were enrolled. The mean age was 62.9 years and the male/female ratio was 72:27. Subtotal gastric resection was performed in 22 patients and total gastric resection in 77. The IL-6 serum level was measured on the 1st postoperative day (POD). RESULTS: Complications were recorded in 28 patients (28.3%). The observed case-fatality rate was 3.03%. An IL-6 serum level of >288.7 pg/ml on the 1st POD in univariate and multivariate Cox proportional hazard models was an independent prognostic factor for overall complications and infective complications. CONCLUSION: Our study showed an association between perioperative IL-6 serum levels and postoperative morbidity in gastric cancer patients. The IL-6 serum level on the 1st POD was shown to be an independent prognostic factor for both overall complications and infective complications.
Assuntos
Biomarcadores Tumorais/sangue , Interleucina-6/sangue , Morbidade , Complicações Pós-Operatórias , Neoplasias Gástricas/sangue , Neoplasias Gástricas/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Gastrectomia , Humanos , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Período Pós-Operatório , Prognóstico , Neoplasias Gástricas/patologiaRESUMO
The aim of the research was to determine the influence of sociodemographic factors on older people's care dependency in their living environment according to the Care Dependency Scale (CDS). Methods: The research was conducted in a group of 151 older people staying in their own homes. The methods applied in the research included a sociodemographic questionnaire and scales including the Abbreviated Mental Test Score (AMTS), CDS, Katz Index of Independence in Activities of Daily Living (ADL), Lawton's Instrumental Activities of Daily Living (I-ADL), Mini Nutritional Assessment (MNA), and Geriatric Depression Scale (GDS). Results: Gender had a significant impact on the level of care dependency. The surveyed females obtained the medium or high level of dependency more often than males (22.4% vs. 6.1%), and the low level of dependency was significantly more frequent among men than women (p = 0.006). Moreover, the age of the respondents determined their level of care dependency. The subjects with a medium or high level of care dependency were significantly older (p = 0.001). The subjects with a low level of care dependency were more likely to be married than people with a medium/high level (p < 0.001). The level of education had a significant impact on care dependency. A higher level of education correlated with a medium/high level of dependency (p = 0.003). Conclusions: The survey results confirmed that sociodemographic factors have a significant impact on the level of care dependency. When planning care in the home environment, special attention should be paid to older women, who are more likely to lose their independence than men. These women should be given additional support.
RESUMO
OBJECTIVES: Intravenous lipid emulsions (ILE) are an essential component of parenteral nutrition (PN); however, pure soybean oil emulsion is considered a risk factor for intestinal failure-associated liver disease (IFALD). Limited data are available on the effect of different ILEs on the liver during long-term PN, and to our knowledge, no study has evaluated outcomes beyond 12 mo. Therefore, the aim of the present study was to assess the influence of mixed ILEs on liver function during long-term PN. METHODS: A randomized, open-label clinical trial was performed at the Intestinal Failure Center in Skawina, Poland. Sixty-seven patients (35 F, 32 M; mean age, 53.2 years) receiving home parenteral nutrition (HPN) due to stable chronic intestinal failure (CIF) were randomized to receive one of the following three ILEs: medium/long-chain triacylglycerides (MCT/LCT), olive oil/soybean oil (OO/SO), or a combination of SO/MCT/OO/fish oil (FO) (SMOFlipid). Patients were followed for 5 y. Liver function was assessed clinically and with biochemical parameters (total bilirubin, serum glutamyl oxalate transaminase, serum glutamyl pyruvate transaminase, γ-glutamyl transpeptidase, and alkaline phosphatase) at baseline and after 24 and 60 mo. RESULTS: The most common etiology for CIF was vascular, followed by Crohn's disease, surgical complications, and radiation enteritis. HPN was effective in improving nutritional status and was associated with low rates of catheter infections and clinical complications. No significant differences were observed between groups in median concentrations serum glutamyl oxalate transaminase, serum glutamyl pyruvate transaminase, γ-glutamyl transpeptidase, or alkaline phosphatase at 24 or 60 mo. A significant reduction in median bilirubin concentration was observed in the SMOFlipid group at 60 mo compared with baseline (6.8 umol/L; interquartile range, 5.2-8.5 versus 7.7 umol/L; interquartile range, 4.9-12.4; P = 0.0138). CONCLUSIONS: Mixed ILEs are safe and effective for use in patients on long-term HPN. A multicomponent ILE with FO can provide additional benefits in terms of liver function during long-term HPN.
Assuntos
Emulsões Gordurosas Intravenosas , Enteropatias , Nutrição Parenteral no Domicílio , Adulto , Óleos de Peixe , Humanos , Enteropatias/terapia , Fígado , Pessoa de Meia-Idade , Azeite de Oliva , Nutrição Parenteral no Domicílio/efeitos adversos , Polônia , Óleo de Soja , TriglicerídeosRESUMO
AIM: Home parenteral nutrition (HPN) is one of the most demanding medical therapies as it is the only option for patients for intestinal failure (IF). No unequivocal policy on how to start and progress with HPN has ever been presented. The IF Center at the Stanley Dudrick's Memorial Hospital in Skawina is one of the biggest centers in Poland, celebrating its twentieth birthday last year. It offered the unique chance to present how to create and grow the IF center, increasing the quality of care. The above became the aim of this study. METHODS: A retrospective analysis of all medical records of HPN patients from the University Hospital and Stanley Dudrick's Memorial Hospital in Skawina. Patient profile, clinical course and treatment outcomes were assessed. The evolution of all aspects of HPN is presented. A brief historical perspective has been added to better illustrate the center's growth and transformation. RESULTS: 608 patients (363 female, 245 male, mean age 55.55 year) from all over Poland were treated between December 1999 and December 2019. The most frequent indication for HPN was mechanical obstruction (277, 45.7%), followed by short bowel syndrome (SBS, 208, 34.3%) and intestinal fistula (46, 7.59%). The most common primary disease was cancer (n = 267), followed by mesenteric ischemia (n = 104), and surgical complications (n = 62). 314 patients (51.8%) died. 73 (12.04%) were successfully weaned off PN. The catheter infection rate reached 0.39/1000 catheter days. CONCLUSIONS: the founding of the HPN center and its further development is possible provided that there is team of dedicated people, supported by hospital base. The real growth opportunity is guaranteed by the reimbursement. It is necessary to adapt to the changing circumstances.
Assuntos
Atenção à Saúde/história , Hospitais Especializados/história , Insuficiência Intestinal/terapia , Nutrição Parenteral no Domicílio/história , Pacientes/estatística & dados numéricos , Atenção à Saúde/métodos , História do Século XX , História do Século XXI , Hospitais Especializados/organização & administração , Humanos , Nutrição Parenteral no Domicílio/métodos , Polônia , Estudos RetrospectivosRESUMO
UNLABELLED: The operative injury affects the immune system what results in cytokine production--mediators of immune response. Intensity of this reaction depends on the extent of surgery, the time of procedure and actual status of the immune system. In gastric cancer patients malnutrition is diagnosed in as much as 60-80% and increases postoperative morbidity, and the time to functional recovery. The implementation of immunonutrition correlates with the improvement of postoperative course. The aim of this study was to evaluate the influence of immunonutrition on postoperative cytokine (IL-6, IL-10, TNF-alpha) plasma levels in gastric cancer patients. MATERIAL AND METHODS: The group of 99 gastric cancer patients was enrolled. In 54 patients standard postoperative enteral nutrition and in 45 patients immunonutrition was administered. Preoperatively and in 1., 3. and 7. postoperative day plasma levels of IL6, IL10 and TNFalpha were measured. RESULTS: The mean absolute levels of IL-6 and TNF-alpha did not differ statistically between the groups. However, the increment of changes of these cytokines was higher in immunonutrition group reaching statistical significance at day 7 for TNF-alpha (26 pg/ml for immunonutrition vs -10 pg/ml for standard nutrition p = 0.024). IL-10 levels were significantly higher in immunonutrition group at 1. and 3. postoperative days. CONCLUSIONS: The postoperative profile of proinflammatory cytokines did not differ significantly between immunonutrition and standard nutrition groups. The increase of IL-10 plasma levels in early postoperative period in immunonutrition patients may suggest that one of the effects of this therapy is the inhibition of early inflammatory reaction.
Assuntos
Citocinas/sangue , Nutrição Enteral , Imunomodulação , Desnutrição/prevenção & controle , Neoplasias Gástricas/imunologia , Neoplasias Gástricas/terapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Interleucina-10/sangue , Masculino , Desnutrição/etiologia , Pessoa de Meia-Idade , Período Pós-Operatório , Neoplasias Gástricas/complicações , Neoplasias Gástricas/cirurgiaRESUMO
AIM: Patients on parenteral nutrition (PN) are prone to inflammation. This may aggravate an existing proinflammatory state and become a critical factor in the development of liver dysfunction (LD). Intravenous fish oil may attenuate this inflammatory state, but data on its use in adults are scarce. The aim of this study was to investigate the effects of adding a pure fish oil intravenous lipid emulsion (ILE) into short- and long-term PN in patients either at risk of, or with existing, inflammation. METHODS: A retrospective analysis of 61 patients (32 female, 29 male, mean age 51.5 ± 12.6 years) who received all-in-one PN, including amino acids, glucose, and lipids supplemented with pure fish oil ILE, was performed. Pure fish oil ILE (Omegaven®, Fresenius Kabi, Bad Homburg, Germany) was used along with the standard ILE to reach a fish oil dose of 0.4-0.5 g fish oil/kg/d. Diagnoses were chronic intestinal failure (CIF, n = 20), Crohn's disease (CD, n = 22), and ulcerative colitis (UC, n = 19). The observation period was 12 months for CIF and 21 days for UC and CD. RESULTS: A reduction in inflammation was noticeable in all patients and became statistically significant in CD (hsCRP p < 0.0001, ESR p = 0.0034, procalcitonin p = 0.0014, Il-6 p = 0.001) and UC groups (hsCRP and ESR p < 0.0001, Il-6 p = 0.0001, TNF-α p = 0.0113). In the CIF group, the total bilirubin concentration (p = 0.2157) and aspartate transaminase SGOT (p = 0.1785) did not vary over time. CONCLUSIONS: PN with pure fish oil ILE reduces some inflammatory parameters in IBD and maintains liver function parameters in CIF patients. Fish oil might become a valuable ingredient in both short- and long-term PN in patients at risk of liver dysfunction.
Assuntos
Óleos de Peixe/uso terapêutico , Inflamação/prevenção & controle , Nutrição Parenteral , Adulto , Feminino , Óleos de Peixe/administração & dosagem , Humanos , Masculino , Pessoa de Meia-Idade , Polônia , Estudos RetrospectivosRESUMO
Surgical trauma can result in immobilization of biological material, degradation of muscle proteins, synthesis of acute-phase proteins in the liver, occurrence of catabolism phase and anabolism simultaneously, and as a consequence weight loss and nutritional deficiencies. The aim of this study was to assess the nutritional status of patients with ischemic heart disease subjected to coronary artery bypass surgery and physical activity and postoperative complications. The analysis among 96 men included total number of lymphocytes (TNL), body mass index (BMI), case history of a patient and results of laboratory tests. The activities of daily living (ADL) and the mini nutritional assessment (MNA) questionnaires were used. According to TNL, before the procedure malnutrition occurred in 46% of patients. BMI revealed overweight in 62.5% and obesity in 26.0%. After the surgery, no changes were observed. According to MNA, 59% of patients before the surgery were at risk of malnutrition. After the operation, the number of people at risk of malnutrition increased by 50% (p < 0.0001). The correlation was noted between BMI and patients' efficiency in the fifth day after the surgery (p = 0.0031). Complications after the surgery occurred in 35.4% of patients. After the surgery, the risk of malnutrition increased, decreased activity and complications occurred more frequently in people with underweight, obesity, and overweight than in people with normal BMI.
Assuntos
Ponte de Artéria Coronária , Isquemia Miocárdica/cirurgia , Estado Nutricional , Atividades Cotidianas , Idoso , Índice de Massa Corporal , Peso Corporal , Avaliação Geriátrica , Humanos , Masculino , Desnutrição , Pessoa de Meia-Idade , Avaliação Nutricional , Inquéritos e Questionários , Redução de PesoRESUMO
AIM: Intravenous lipid emulsion (ILE) can become a risk factor for intestinal failure associated liver disease (IFALD). Many ILEs are commercially available, however, a direct comparison of their impact on liver has, to our knowledge, never been performed. The aim of the study was to analyse that clinical problem during long term parenteral nutrition (PN). METHODS: A randomized, controlled clinical trial was performed at the Intestinal Failure Center in Skawina, Poland. Sixty-seven patients (37 F, 30 M, mean age 53.9 years) enrolled in home parenteral nutrition (HPN) due to stable chronic intestinal failure (CIF) were randomized to receive one the following for 12 months: long-chain triglycerides (LCT), medium/long-chain triglycerides, olive oil/LCT (OO/LCT) and a mix of LCT/MCT/OO/fish oil. Clinical evaluation and biochemical tests (total bilirubin, SGOT, SGTP, GGPT, alkaline phosphatase) were performed at enrolment and after 6 and 12 months. RESULTS: the most common reason for intestinal failure (IF) was short bowel due to mesenteric ischaemia, followed by Crohn's disease, surgical complications and radiation enteritis. PN stabilized liver parameters in all patients. No essential fatty acids deficiency was diagnosed. All four ILEs demonstrated comparable influence on liver in all study periods. The only exception was the decrease in total bilirubin concentration after 12 months (28.1 ± 25.3vs 11.1 ± 4.5, p = 0.0023) and GGTP (222.5 ± 205.8vs 146.6 ± 197.7, p = 0.0079) when OO/LCT was in use. CONCLUSIONS: All four ILEs tested may be safe even during long-term parenteral nutrition. OO/LCT may be more effective than the others, but more studies in the field are needed.
Assuntos
Emulsões Gordurosas Intravenosas/administração & dosagem , Enteropatias/fisiopatologia , Enteropatias/terapia , Nutrição Parenteral no Domicílio/métodos , Triglicerídeos/administração & dosagem , Adulto , Bilirrubina/sangue , Doença Crônica , Ácidos Graxos Essenciais/sangue , Feminino , Humanos , Enteropatias/sangue , Fígado/fisiopatologia , Testes de Função Hepática , Masculino , Pessoa de Meia-Idade , Azeite de Oliva/administração & dosagem , Polônia , Resultado do TratamentoRESUMO
OBJECTIVE: The aim of the study was to determine whether the postoperative use of enteral nutrition enriched with arginine, glutamine, and omega-3 fatty acids influences survival in patients diagnosed with stomach cancer. For the purpose of the study, the second wave of the trial performed in 2003 to 2009 was done. METHODS: Ninety-nine patients who underwent surgery for gastric cancer (27 F, 72 M, mean age: 62.9 y) met the inclusion criteria. Of those, 54 were randomized to standard and 45 to enriched enteral nutrition (EEN). In all patients, short- and long-term (5 y) survival was analyzed. RESULTS: Analysis of the overall survival time did not reveal differences between groups (P = 0.663). Until the end of the third month, however, there were nine deaths in the standard enteral nutrition group and no deaths in the EEN group (16.7% versus 0.0%, P = 0.004). The univariate analyses suggested that the EEN group may have lower risk, especially during the first year after intervention. A significant reduction in the risk of death was seen during the early period after surgery (first 6 mo) in the EEN group in stage IV patients (hazard ratio = 0.25, P = 0.049). The use of enriched enteral diet did not influence, however, the risk of dying when patients were analyzed together. CONCLUSIONS: The study does not support the beneficial effect of enriched enteral nutrition in long-term survival; however, the positive impact on the stage IV patients suggests the need for further, more detailed studies.
Assuntos
Nutrição Enteral , Neoplasias Gástricas/terapia , Idoso , Arginina/administração & dosagem , Índice de Massa Corporal , Método Duplo-Cego , Ácidos Graxos Ômega-3/administração & dosagem , Feminino , Glutamina/administração & dosagem , Humanos , Masculino , Pessoa de Meia-Idade , Cuidados Pós-Operatórios , Período Pós-Operatório , Tamanho da Amostra , Estômago/patologia , Estômago/cirurgia , Resultado do TratamentoRESUMO
BACKGROUND & AIM: The immunomodulating nutrition was supposed to reduce the incidence of complications in surgical patients, but many authors have questioned its value recently. The aim of the study was to assess the impact of enteral immunonutrition in postoperative period. METHODS: Between January 2003 and December 2009, 305 malnourished patients (123 F, 182 M, m. age 60.8) undergoing resection for pancreatic or gastric cancer, after preoperative 14 days of parenteral feeding, were randomized in double-blind manner to receive either postoperative immunomodulating enteral diet (IMEN) or standard oligopeptide diet (SEN). Outcome measures of the intend-to-treat analysis were: number and type of complications, length of hospitalization, mortality, and vital organ function. RESULTS: Median postoperative hospital stay was 17.1 days in SEN and 13.1 days in IMEN group (p = 0.006). Infectious complications were observed in 60 patients (39.2%) in SEN and 43 (28.3%) in IMEN group (p = 0.04). Differences were also observed in overall morbidity (47.1 vs 33.5%, p = 0.01) and mortality (5.9 vs 1.3%, p = 0.03), but the ratio of surgical complications, organ function, and treatment tolerance did not differ. CONCLUSIONS: The study proved that postoperative immunomodulating enteral nutrition should be the treatment of choice in malnourished surgical cancer patients. The Clinical Trials Database registry number: NCT00576940.
Assuntos
Nutrição Enteral , Alimentos Formulados/análise , Imunomodulação , Desnutrição/dietoterapia , Desnutrição/imunologia , Cuidados Pós-Operatórios , Complicações Pós-Operatórias/prevenção & controle , Idoso , Bacteriemia/imunologia , Bacteriemia/prevenção & controle , Índice de Massa Corporal , Infecção Hospitalar/imunologia , Infecção Hospitalar/prevenção & controle , Método Duplo-Cego , Feminino , Alimentos Formulados/efeitos adversos , Neoplasias Gastrointestinais/complicações , Neoplasias Gastrointestinais/cirurgia , Hospitais Universitários , Humanos , Tempo de Internação , Masculino , Desnutrição/complicações , Pessoa de Meia-Idade , Neoplasias Pancreáticas/complicações , Neoplasias Pancreáticas/cirurgia , Polônia , Complicações Pós-Operatórias/imunologia , Infecção da Ferida Cirúrgica/imunologia , Infecção da Ferida Cirúrgica/prevenção & controleRESUMO
BACKGROUND & AIMS: Malnourished surgical patients are supposed to benefit from perioperative nutrition. It is unclear, however, whether enteral intervention really surpasses the parenteral one, and whether the modification of standard formula matters. The aim of the study was to evaluate the clinical value of the route and type of perioperative nutritional support. METHODS: A group of 167 malnourished patients (91 M, 76 F, mean age 61.4 years) operated between June 2001 and December 2008 was randomly assigned during postoperative period to four groups according to nutritional intervention: enteral and parenteral, standard or immunomodulating. All patients received parenteral nutrition before surgery for 14 days, which provided homogenous groups for the postoperative evaluation. The trial was designed to test the hypothesis that enteral nutrition and/or immunonutrition can reduce the incidence of postoperative complications. RESULTS: The incidence of individual complications was comparable among all four groups (p > 0.05). Infectious complications occurred in 23 of 84 patients with standard diets and in 20 of 83 patients receiving immunomodulatory formula (odds ratio 0.84; 95% CI 0.42 to 1.69). There were no significant differences in infectious complications' ratio in patients receiving enteral (24/84 patients) and parenteral formulas (19/83 patients). Neither immunomodulating formulas nor enteral feeding significantly affected the length of hospitalization, overall morbidity and mortality rates. CONCLUSIONS: Results demonstrated that postoperative nutritional intervention generates comparable results regardless of the route and formula used and that preoperative intervention is of the utmost importance. The study was registered in the Clinical Trials Database - number: NCT 00558155.
Assuntos
Neoplasias Gastrointestinais/complicações , Neoplasias Gastrointestinais/dietoterapia , Desnutrição/dietoterapia , Apoio Nutricional/métodos , Feminino , Neoplasias Gastrointestinais/cirurgia , Humanos , Masculino , Desnutrição/complicações , Desnutrição/prevenção & controle , Pessoa de Meia-Idade , Apoio Nutricional/normas , Assistência Perioperatória/métodos , Cuidados Pós-Operatórios/métodos , Complicações Pós-Operatórias/prevenção & controle , Estudos Prospectivos , Estatísticas não ParamétricasRESUMO
BACKGROUND & AIM: The immunomodulating enteral diets are intended to reduce the incidence of postoperative complications in surgical patients. The aim of the study was to assess the clinical effect of such nutrition. MATERIALS AND METHODS: Between June 2004 and September 2007 196 well-nourished patients undergoing resection for pancreatic and gastric cancer were randomized in double-blind manner to receive postoperative enteral nutrition with immunostimulating diet (IMEN group) or standard oligopeptic diet (SEN group). Outcome measures were: number and type of complications, length of hospital stay, mortality, treatment tolerance, liver and kidney function. RESULTS: One hundred and ninety six patients were initially enrolled, finally 183 patients (91 SEN, 92 IMEN group; 69 F, 114 M, median age 61.2) were analyzed. Median postoperative hospital stay was 12.4 days (SD 5.9) in SEN and 12.9 days (SD 8.0) in IMEN group (p=0.42). Complications were observed in 21 patients (23.1%) in SEN and 23 (25.2%) in IMEN group (p>0.05). Four (4.4%) patients in SEN group and 4 (4.4%) in IMEN had surgical complications (p>0.05). There were no differences in liver and kidney function, visceral protein turnover and treatment tolerance. CONCLUSION: Results of our study showed no benefit of immunomodulating enteral nutrition over standard enteral nutrition in patients after major gastrointestinal surgery. The Trial was registered in Clinical Trials Database--number: NCT00576940.