RESUMO
Approximately 15-50% of patients with Crohn's disease (CD) will require surgery within ten years following the diagnosis. The management of modifiable risk factors before surgery is essential to reduce postoperative complications and to promote a better postoperative recovery. Preoperative malnutrition reduced functional capacity, sarcopenia, immunosuppressive medications, anemia, and psychological distress are frequently present in CD patients. Multimodal prehabilitation consists of nutritional, functional, medical, and psychological interventions implemented before surgery, aiming at optimizing preoperative status and improve postoperative recovery. Currently, studies evaluating the effect of multimodal prehabilitation on postoperative outcomes specifically in CD are lacking. Some studies have investigated the effect of a single prehabilitation intervention, of which nutritional optimization is the most investigated. The aim of this narrative review is to present the physiologic rationale supporting multimodal surgical prehabilitation in CD patients waiting for surgery, and to describe its main components to facilitate their adoption in the preoperative standard of care.
Assuntos
Doença de Crohn , Complicações Pós-Operatórias , Cuidados Pré-Operatórios , Humanos , Doença de Crohn/cirurgia , Doença de Crohn/terapia , Cuidados Pré-Operatórios/métodos , Complicações Pós-Operatórias/prevenção & controle , Estado Nutricional , Exercício Pré-Operatório , Desnutrição/prevenção & controle , Desnutrição/etiologiaRESUMO
Several international guidelines recommend a peri-operative immunonutrition (IN) support for patients care in elective colorectal surgery, to reduce postoperative complications, particularly infections. In Crohn's patients, is also used to mitigate the severity of the disease. We performed a pilot study on 16 Crohn's patients undergoing intestinal surgery for active disease, not responsive to pharmacological treatment; half of them received an oral nutritional supplement enriched with immunonutrients (IN patients) for 7 days prior to surgery, in addition to normal food intake. Markers of oxidative stress (Advanced Glycated End-products (AGEs) and Advanced Oxidation Protein Products (AOPPs) were measured both in plasma and tissue samples wherein the Receptor for Advanced Glycation End products (RAGE) and Tight Junction Protein 1 (TJP1) gene expression were also determined. Plasma AGEs were significantly and positively correlated with tissue levels of AGEs (p = 0.0354) and AOPPs (p = 0.0043) while they were negatively correlated with TJP1 expression (p = 0.0159). The expression of RAGE was also negatively correlated with that of TJP1 gene (p = 0.0146). IN patients exhibited significantly lower AGEs plasma levels (p = 0.0321) and a higher mucosal TJP1 expression (p = 0.0182). No patient had postoperative complications and the length of hospital stay was similar in the two groups, but IN patients, showed a significantly shorter time to resume fluid and solid diet. These preliminary data suggest that IN might support patient's recovery by improving intestinal mucosa barrier function through the regulation of AGEs/RAGE signaling.
Assuntos
Doença de Crohn , Dieta de Imunonutrição , Estresse Oxidativo , Humanos , Produtos da Oxidação Avançada de Proteínas , Doença de Crohn/metabolismo , Doença de Crohn/cirurgia , Produtos Finais de Glicação Avançada/metabolismo , Projetos Piloto , Complicações Pós-Operatórias , Receptor para Produtos Finais de Glicação Avançada/metabolismoRESUMO
BACKGROUND & AIMS: Mediterranean diet may be beneficial for inflammatory bowel disease (IBD). The aim of this study was to evaluate the level of adherence to MD in Italian patients with IBD. METHODS: Eighty consecutive outpatients with IBD, 62 with Crohn's Disease (CD) and 18 with Ulcerative Colitis (UC) were included in the study. Demographic and clinical data, previous and current medical history, nutritional status and Quality of Life (QoL) assessed with the Short Inflammatory Bowel Disease Questionnaire (SIBDQ) were assessed. Adherence to MD was studied with the Medi-Lite questionnaire. RESULTS: IBD patients reported a mean Medi-Lite score of 10.4 with no significant differences between CD and UC patients (p = 0.543). Among CD patients, adherence to MD was higher in patients with inactive disease (p < 0.001) than in patients during the active phase, while no significant difference was found regarding disease activity in UC patients. A significant negative correlation of the Medi-Lite score with SIBDQ score (r = -0.2; p = 0.040) was found. MD adherence was lower in CD patients who had undergone ≥2 surgeries, whereas for patients with UC we found no significant differences in MD adherence in relation to pervious surgery. CONCLUSIONS: Adherence to MD in IBD is influenced by disease activity, QoL and patients' surgical history. A greater adherence to MD achieved with nutritional education may help improve quality of life and modulate disease activity.
Assuntos
Colite Ulcerativa , Doença de Crohn , Dieta Mediterrânea , Doenças Inflamatórias Intestinais , Humanos , Qualidade de VidaRESUMO
BACKGROUND: Accurate identification of malnutrition and preoperative nutritional care in Inflammatory Bowel Disease (IBD) surgery is mandatory. There is no validated nutritional screening tool for IBD patients. We developed a novel nutritional screening tool for IBD patients requiring surgery and compared it with other tools. METHODS: we included 62 consecutive patients scheduled for elective surgery. The IBD Nutritional Screening tool (NS-IBD) was developed to screen patients for further comprehensive assessment. NRS-2002, MUST, MST, MIRT, SaskIBD-NR are compared with the new test. All screening tests were subsequently related to new GLIM criteria. RESULTS: according to GLIM criteria, 25 (40%) IBD patients were malnourished (15 CD and 10 UC, 33% vs. 63%, p = 0.036). Stage 1 malnutrition was reported in ten patients, while stage 2 was detected in 15 patients. The comparison of each nutritional risk tool with GLIM criteria showed sensitivity of 0.52, 0.6, 0.6, 0.84, 0.84 and 0.92 for SASKIBD-NR, MUST, MST, NRS-2002, MIRT, and the new NS-IBD, respectively. CONCLUSIONS: in IBD, currently adopted nutritional screening tools are characterized by a low sensitivity when malnutrition diagnosis is performed with recent GLIM criteria. Our proposed tool to detect malnutrition performed the best in detecting patients that may require nutritional assessment and preoperative intervention.
Assuntos
Colite Ulcerativa , Doença de Crohn , Desnutrição/diagnóstico , Avaliação Nutricional , Estado Nutricional , Adulto , Idoso , Colite Ulcerativa/complicações , Colite Ulcerativa/cirurgia , Doença de Crohn/complicações , Doença de Crohn/cirurgia , Feminino , Humanos , Tempo de Internação , Masculino , Desnutrição/complicações , Pessoa de Meia-Idade , Período Pós-Operatório , Cuidados Pré-Operatórios , Reprodutibilidade dos Testes , Fatores de Risco , Adulto JovemRESUMO
BACKGROUND & AIMS: Despite little evidence available to date, the dietary intake assessment is considered a useful tool to optimize dietary intervention for the improvement of the nutritional status of IBD patients. The primary aim was to compare the dietary intake of IBD patients scheduled for surgery with the dietary reference values (DRVs) for the Italian population (LARN) and the ESPEN guidelines for clinical nutrition in IBD. The secondary aim was to describe the dietary patterns of patients with CD and UC in relation to the disease-specific and nutritional parameters and to compare these results to a control group in order to evaluate if similar nutritional intakes than in oncologic patients are found in IBD. METHODS: Between January 2019 and March 2020, 62 consecutive IBD patients (46 CD and 16 UC) with age from 18 to 79 years scheduled for surgery were recruited. Patients received a comprehensive nutritional assessment, including food or nutrition-related history, anthropometric and body composition measurements. A group of 61 oncologic patients scheduled for colorectal cancer (CRC) surgery was used as control. RESULTS: IBD patients showed a higher caloric and nutritional intake than CRC group, despite a higher frequency of underweight, and a lower prevalence of overweight and obesity. IBD patients showed an inadequate intake of proteins, n-3 PUFA, fiber, iron, calcium, potassium, magnesium, zinc, vitamin D and vitamin B12 according to ESPEN guidelines for clinical nutrition in IBD and LARN. Oral intake was not influenced by gender, IBD subtype, longer duration of disease and previous surgery. In CD, fistulizing behaviour negatively influenced oral intake. CONCLUSIONS: in IBD patients, the evaluation of macronutrients and micronutrients intake before surgery, can contribute to evaluate and to correct the onset of nutritional deficiencies. Specific dietary recommendations seem required, in order to integrate specific nutritional inadequacies. IBD patients referred to surgery have to be considered at high nutritional risk like oncologic patients are.
Assuntos
Ingestão de Alimentos , Doenças Inflamatórias Intestinais , Adolescente , Adulto , Idoso , Dieta , Humanos , Doenças Inflamatórias Intestinais/epidemiologia , Doenças Inflamatórias Intestinais/cirurgia , Pessoa de Meia-Idade , Avaliação Nutricional , Estado Nutricional , Adulto JovemRESUMO
BACKGROUND & AIMS: Preoperative patient care optimisation appears to be crucial for obtaining good surgical outcomes. Enhanced Recovery After Surgery (ERAS) underlines the necessity to recognize and treat malnutrition perioperatively and to prehabilitate with interventions that can modulate the lean body mass before and after surgery. This procedure has been extensively reported in colorectal cancer patients but in Inflammatory Bowel Disease (IBD) it has not yet been clearly evaluated. The aim of this study was to implement the perioperative nutritional items in surgical Crohn's disease (CD) and ulcerative colitis (UC) patients electively operated in an ERAS setting, thus to clarify the impact of a long-lasting prehabilitation program in IBD. METHODS: Consecutive adult patients (age ≥18) were included as soon as scheduled for elective surgery for CD or UC. The nutritional intervention included personalized dietary counseling and oral nutritional supplements when necessary. Data prospectively recorded in each phase were: FFM, FM, FFMI and phase angle detected with BIVA, weight, BMI, unintended weight loss, DASI, energy and nutritional intake, gastrointestinal symptoms and bowel functions. Nutritional risk was detected according to the NRS 2002 screening tool. The impact of early oral nutrition on postoperative recovery was analysed. RESULTS: A total of 61 IBD patients (45 CD and 16 UC) were included. Muscle wasting was present at baseline assessment in 28% of cases, significantly associated with the presence of ileostomy (p < 0.011) and of a previous IBD surgery (p < 0.011). During the preoperative phase, there was a significant improvement in weight, BMI, FFM (CD p = 0.035; UC p = 0.017), FFMI (CD ns; UC p = 0.011) and phase angle (CD p = 0.014; UC p = 0.027). During the intra-hospital phase, weight and FFM decreased due to the catabolic effect of surgery, but in the whole perioperative period, both CD and UC patients did not change significantly in terms of body composition. Patients with earlier resumption of oral feeding had a significantly shorter hospital stay and a faster recovery of bowel function with no significant relationship with early postoperative complications. CONCLUSIONS: Nutritional prehabilitation positively modulated the body composition of IBD patients scheduled for elective surgery and therefore could represent a beneficial strategy to attenuate the impact of the surgical stress response on lean tissue in an ERAS setting. This effect is even more evident in high nutritional risk patients. Early postoperative oral feeding seems feasible and well tolerated in IBD. This approach positively influences the restoration of bowel function and the duration of hospital stay.
Assuntos
Colite Ulcerativa/terapia , Doença de Crohn/terapia , Terapia Nutricional/métodos , Complicações Pós-Operatórias/prevenção & controle , Cuidados Pré-Operatórios/métodos , Adulto , Idoso , Colite Ulcerativa/fisiopatologia , Aconselhamento , Doença de Crohn/fisiopatologia , Suplementos Nutricionais , Procedimentos Cirúrgicos do Sistema Digestório/efeitos adversos , Recuperação Pós-Cirúrgica Melhorada , Feminino , Humanos , Masculino , Desnutrição/etiologia , Desnutrição/prevenção & controle , Pessoa de Meia-Idade , Avaliação Nutricional , Estado Nutricional , Complicações Pós-Operatórias/etiologia , Exercício Pré-Operatório , Estudos Prospectivos , Resultado do TratamentoRESUMO
BACKGROUND: A gold standard method for malnutrition diagnosis is still lacking in Inflammatory Bowel Disease (IBD). OBJECTIVE: The aims of this study are to determine the prevalence of malnutrition in IBD patients according with recently published Global Leadership Initiative on Malnutrition (GLIM) criteria, to detect the factors contributing to the onset of malnutrition, and to evaluate the most accurate predictor of malnutrition risk within the available nutritional screening tools. METHODS: Fifty-three consecutive adult IBD patients [38 Crohn's disease (CD) and 15 ulcerative colitis (UC)] had been assessed preoperatively by a multidisciplinary IBD team before undergoing elective surgery. Several malnutrition risk tools were tested, such as NRS-2002, MUST, MST, MIRT, and SaskIBD-NR. The statistical association of independent GLIM variables with baseline characteristics of patients was explored as well as the concordance with the European Society for Clinical Nutrition and Metabolism (ESPEN 2015) and the screening tools. RESULTS: Twenty-two IBD patients (42%) were malnourished according to GLIM criteria, of which 13 were CD (34%) and 9 UC (60%). The etiological criteria of inflammation and reduction of food intake were present in 51% and 19% of our patients, respectively. The prevalence of GLIM phenotypic criteria was 28%, 28% and 34% for BMI, Free Fat Mass Index (FFMI) and unintended weight loss (UWL), respectively. The presence of ileostomy was statistically associated with a higher prevalence of BMI (p = 0.030), FFMI (p = 0.030) and UWL (p = 0.002) values lower than the GLIM criteria cut-offs, while secondary surgery is associated with a decrease in FFMI (p = 0.017) and UWL (p = 0.041). The sensitivity of the tested nutritional screening tools, compared with the GLIM prevalence of malnutrition, was not satisfactory (between 50 and 82%). CONCLUSIONS: GLIM has a higher rate of malnutrition detection than ESPEN 2015, as malnutrition in IBD seems linked to inflammation and secondary malabsorption even without a reduction of food intake. The sensitivity of the screening tools is lower than the specificity when compared with GLIM criteria for malnutrition diagnosis.