RESUMO
BACKGROUND: The relationship between dietary habits and multiple sclerosis (MS) risk is still controversial. Most studies have involved populations from Scandinavia, North America, and Australia. Data on populations from southern Europe (an area of high MS prevalence) are scarce. OBJECTIVE: To examine the association between dietary habits/nutritional status and risk of a first demyelinating event, in a southern European incident cohort. METHODS: In this incident case-control study, a detailed nutritional assessment was performed by a registered dietitian in patients with a first demyelinating event, and in age-/sex-matched controls. Body composition analysis, anthropometric evaluation, and blood tests for nutritional status were also performed. RESULTS: Eighty-three patients with a first demyelinating event were prospectively recruited over a 1-year period. Low intake of fibers (OR 0.846, p = 0.014), vitamin D (OR 0.730, p < 0.0001), and alpha-linolenic acid (OR 0.283, p = 0.014), high BMI (OR 1.132, p = 0.028), and ever smoker status (OR 4.472, p = 0.003) were all independently associated with risk of a first demyelinating event. Higher intake of rapid absorption carbohydrates, lower intake of vegetal proteins, and higher intake of animal proteins were observed in patients with a first demyelinating event. CONCLUSIONS: Significant differences between patients and controls are observed in the dietary habits at the time of a first demyelinating event, suggesting low intake of fibers, vitamin D and alpha-linolenic acid as the main dietary risk factors. Furthermore, high cardiovascular risk dietary habits are frequent at the time of MS onset, suggesting the usefulness of nutritional intervention as part of the activities of MS centers.
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Estado Nutricional , Ácido alfa-Linolênico , Estudos de Casos e Controles , Dieta , Comportamento Alimentar , Humanos , Vitamina DRESUMO
BACKGROUND: Home parenteral nutrition (HPN) can improve survival, quality of life, nutritional and functional status in cancer patients. Bioelectrical impedance analysis (BIA) is a non-invasive, validated method to assess body composition. The objective of this prospective single-arm study was to investigate the impact of HPN in advanced cancer patients receiving chemotherapy assessed by BIA, clinical and laboratory measures. METHODS: Adult malnourished cancer outpatients with solid tumors receiving anticancer treatments who were candidates for daily HPN were enrolled. Patients were assessed at baseline (T0), 60 (T1) and 90 days (T2) after HPN start. Assessments included anthropometric and clinical-oncological characteristics, performance status, inflammatory response and Patient-Generated Subjective Global Assessment (PG-SGA). RESULTS: Sixty-five advanced cancer patients were enrolled. Median overall survival was 317 days. Body weight, BMI, oral calorie and protein intake increased over time (P < 0.01). At T2 the proportion of well-nourished patients, Karnofsky performance status and modified Glasgow prognostic score were improved (P < 0.01), total body water was reduced (P = 0.04), and fat mass increased (P = 0.04). Reactance, resistance and phase angle were significantly associated with survival at T0, T1, and T2, respectively. At T2, PG-SGA category A was a predictor of survival (P < 0.0001). CONCLUSIONS: After 90 days of HPN, patients experienced significantly improved nutritional status, performance status, prognostic score and some BIA measures. HPN may be an important therapy in oncology patients receiving chemotherapy. Longitudinal use of BIA may help track the effects of HPN and disease progression, potentially contributing to optimal global patient management.
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Antineoplásicos/uso terapêutico , Composição Corporal/fisiologia , Monitoramento de Medicamentos/tendências , Impedância Elétrica , Neoplasias/terapia , Nutrição Parenteral no Domicílio/tendências , Adulto , Idoso , Composição Corporal/efeitos dos fármacos , Monitoramento de Medicamentos/mortalidade , Feminino , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Neoplasias/mortalidade , Neoplasias/fisiopatologia , Estado Nutricional/efeitos dos fármacos , Estado Nutricional/fisiologia , Nutrição Parenteral no Domicílio/mortalidade , Taxa de Sobrevida/tendênciasRESUMO
BACKGROUND: The cardio-protective effects of flavonoids are still controversial; many studies referred to the benefits of specific foods, such as soy, cocoa, tea. A population-based cohort of middle-aged adults, coming from a semi-rural area where the consumption of those foods is almost negligible, was studied. AIMS: The primary objective was establishing if flavonoid intake was inversely associated with the cardiovascular (CV) risk evaluated after 12-year follow-up; the associations between flavonoid intake and CV incidence and mortality and all-cause mortality were also evaluated. METHODS: In 2001-2003, a cohort of 1,658 individuals completed a validated food-frequency questionnaire. Anthropometric, laboratory measurements, medical history and the vital status were collected at baseline and during 2014. The CV risk was estimated with the Framingham risk score. RESULTS: Individuals with the lowest tertile of flavonoid intake showed a worse metabolic pattern and less healthy lifestyle habits. The 2014 CV risk score and the increase in the risk score from baseline were significantly higher with the lowest intake of total and all subclasses of flavonoids, but isoflavones, in a multiple regression model. During follow-up, 125 CV events and 220 deaths (84 of which due to CV causes) occurred. CV non-fatal events were less frequent in individuals with higher flavonoid intake (HR = 0.64; 95%CI 0.42-1.00 and HR = 0.46; 95%CI 0.28-0.75 for the second and third tertiles, respectively) in Cox-regression models, after multiple adjustments. All subclasses of flavonoids, but flavones and isoflavones, were inversely correlated with incident CV events, with HRs ranging from 0.42 (flavan-3-ols) to 0.56 (anthocyanidins). Being in the third tertile of flavan-3-ols (HR = 0.68; 95% CI 0.48-0.96), anthocyanidins (HR = 0.66; 95% CI 0.46-0.95) and flavanones (HR = 0.59; 95% CI 0.40-0.85) was inversely associated with all-cause mortality. Total and subclasses of flavonoids were not significantly associated with the risk of CV mortality. CONCLUSIONS: Flavonoid intake was inversely associated with CV risk, CV non-fatal events and all-cause mortality in a cohort with a low consumption of soy, tea and cocoa, which are typically viewed as the foods responsible for flavonoid-related benefits.
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Doenças Cardiovasculares/epidemiologia , Dieta , Comportamento Alimentar , Flavonoides/farmacologia , Doenças Cardiovasculares/mortalidade , Estudos de Coortes , Humanos , Itália/epidemiologia , Pessoa de Meia-Idade , Análise de Regressão , Fatores de RiscoRESUMO
PURPOSE: Few prospective follow-up studies evaluating the use of peripherally inserted central catheters (PICCs) to deliver chemotherapy and/or home parenteral nutrition (HPN) have focused exclusively on oncology outpatients. The aim of this prospective study was to assess the reliability and the safety of PICCs over a 5-year use in non-hospitalized cancer patients requiring long-term intravenous therapies. METHODS: Since June 2008, all adult oncology outpatient candidates for PICC insertion were consecutively enrolled and the incidence of catheter-related complications was investigated. The follow-up continued until the PICC removal. RESULTS: Two hundred sixty-nine PICCs in 250 patients (98 % with solid malignancies) were studied, for a total of 55,293 catheter days (median dwell time 184 days, range 15-1,384). All patients received HPN and 71 % received chemotherapy during the study period. The incidence of catheter-related bloodstream infections (CRBSIs) was low (0.05 per 1,000 catheter days), PICC-related symptomatic thrombosis was rare (1.1 %; 0.05 per 1,000 catheter days), and mechanical complications were uncommon (13.1 %; 0.63 per 1,000 catheter days). The overall complication rate was 17.5 % (0.85 per 1,000 catheter days) and PICCs were removed because of complications only in 7 % of cases. The main findings of this study were that, if accurately managed, PICCs can be safely used in cancer patients receiving chemotherapy and/or HPN, recording a low incidence of CRBSI, thrombosis, and mechanical complications; a long catheter life span; and a low probability of catheter removal because of complications. CONCLUSIONS: Our study suggests that PICCs can be successfully utilized as safe and long-lasting venous access devices in non-hospitalized cancer patients.
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Infecções Relacionadas a Cateter , Cateterismo Periférico , Cateteres Venosos Centrais/efeitos adversos , Neoplasias , Nutrição Parenteral no Domicílio , Trombose , Adulto , Idoso , Idoso de 80 Anos ou mais , Infecções Relacionadas a Cateter/epidemiologia , Infecções Relacionadas a Cateter/etiologia , Cateterismo Periférico/efeitos adversos , Cateterismo Periférico/métodos , Cateterismo Periférico/estatística & dados numéricos , Tratamento Farmacológico/métodos , Feminino , Seguimentos , Serviços Hospitalares de Assistência Domiciliar/estatística & dados numéricos , Humanos , Incidência , Itália , Masculino , Pessoa de Meia-Idade , Neoplasias/tratamento farmacológico , Nutrição Parenteral no Domicílio/métodos , Nutrição Parenteral no Domicílio/estatística & dados numéricos , Estudos Prospectivos , Reprodutibilidade dos Testes , Trombose/epidemiologia , Trombose/etiologiaRESUMO
OBJECTIVE: This study is an assessment of home parenteral nutrition service performance and safety and efficacy outcomes in patients with benign chronic intestinal failure. METHODS: This is a retrospective, non-interventional, and multicenter study. Data were collected by trained nurses and recorded in a dedicated registry (SERECARE). RESULTS: From January 1, 2013 to June 30, 2018, data from a total of 683 patients with benign chronic intestinal failure were entered in the registry. Patients included 208 pediatric (53.8% male; median age = 4.0 y) and 475 adult (47.6% male; median age = 59.0 y) participants. On average, patients were visited 5.4 ± 4.5 times and received 1.4 ± 0.8 training sessions. Retraining was not common and mostly due to change of therapy or change of caregiver. Of 939 complications, 40.9% were related to the central venous catheter and were mostly infectious (n = 182) and mechanical (n = 187). The rate of infectious and mechanical complications per 1000 catheter days decreased over 5 y (0.30-0.15 and 0.33 -0.19, respectively). The rate of complications per 1000 catheter days and the mean complications per patient were higher in pediatric than in adult patients. The hospitalization rate was 1.01 per patient throughout the study period. These data were similar to those registered in a previous study period (2002-2011) (n = 1.53 per patient). Changes over time in the efficacy variables were mostly small and non-significant. CONCLUSIONS: This study confirms the importance of setting up and maintaining structured registries to monitor and improve home parenteral nutrition care. Safety outcomes have improved over the years, most likely due to the underlying efficient nursing service.
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Infecções Relacionadas a Cateter , Enteropatias , Insuficiência Intestinal , Nutrição Parenteral no Domicílio , Adulto , Humanos , Masculino , Criança , Pré-Escolar , Pessoa de Meia-Idade , Feminino , Estudos Retrospectivos , Infecções Relacionadas a Cateter/epidemiologia , Nutrição Parenteral no Domicílio/efeitos adversos , Sistema de Registros , Enteropatias/complicações , Doença Crônica , ItáliaRESUMO
BACKGROUND: Home parenteral nutrition (HPN) is the standard treatment for patients with chronic intestinal failure (CIF). Mortality and weaning rates of these patients differ widely among cohorts; however, these outcomes were often considered independent-rather than competing-events, leading to an upward bias of the retrieved estimates. OBJECTIVES: The aim of this retrospective cohort study was to evaluate, evaluating through a competing risk analysis, the rates and predictors of mortality and weaning in CIF patients from an Italian referral center. METHODS: All adult patients with CIF receiving > 3 mo HPN from 1985 until 2016 were enrolled. Clinical information was collected from the database of the Intestinal Failure Unit of Torino, Italy. Patients were stratified according to the presence or not of short bowel syndrome (SBS). RESULTS: The cumulative incidences of death and weaning were 27.3% and 32.3% and 39.0% and 33.7% at 5 and 10 y from HPN initiation, respectively. At multivariable competing risk analyses, mortality was predicted by age (sub-distribution hazard ratio [SHR] = 1.65 per 10-y increase; 95% CI, 1.35-2.01), type 3 SBS (SHR = 0.38; 0.15-0.94), small bowel length ≥ 100 cm (SHR = 0.42; 0.22-0.83), and reconstructive surgery (SHR = 0.11; 0.02-0.64) in SBS patients, and by age (SHR = 1.38 per 10-y increase; 1.16-1.64) and presence of stoma (SHR = 0.30; 0.12-0.78) in non-SBS patients. In the same model, weaning was predicted by type 3 SBS (SHR = 6.86; 3.10-15.16), small bowel length ≥ 100 cm (SHR = 3.54; 1.99-6.30), and reconstructive surgery (SHR = 2.86; 1.44-5.71) in SBS patients, and by age (SHR = 0.79 per 10-y increase; 0.66-0.94) and presence of stoma (SHR = 2.64; 1.38-5.07) in non-SBS patients. CONCLUSIONS: Surgical procedures strongly affected mortality and weaning risk in CIF patients.
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Enteropatias , Insuficiência Intestinal , Nutrição Parenteral no Domicílio , Adulto , Humanos , Estudos Retrospectivos , Desmame , Nutrição Parenteral no Domicílio/métodos , Enteropatias/terapia , Enteropatias/etiologia , Doença CrônicaRESUMO
OBJECTIVE: The evidence base for home parenteral nutrition (HPN) in patients with advanced cancer is lacking. To compare the survival of malnourished patients with cancer undergoing palliative care who received HPN with a homogeneous group of patients, equally eligible for HPN, who did not receive HPN. DESIGN: Prospective, cohort study; tertiary university hospital, home care, hospice. METHODS: Patients were assessed for HPN eligibility according to the guidelines. In the eligible population, who received both HPN and chemotherapy was excluded, while who received only HPN was included in the HPN+ group and who received neither HPN nor chemotherapy but artificial hydration (AH) was included in the HPN- group. RESULTS: 301 patients were assessed for HPN eligibility and 86 patients (28.6%) were excluded for having severe organ dysfunction or Karnofsky performance status <50. In outcome analysis, 90 patients (29.9%) were excluded for receiving both HPN and chemotherapy, while 125 (41.5%) were included, 89 in HPN+ group (29.5%) and 36 in HPN- group (12%). The survival of the two groups showed a significant difference favouring patients receiving HPN (median overall survival: 4.3 vs 1.5 months, p<0.001). The multivariate analysis of the risk factors for mortality showed that not receiving HPN accounted for the strongest one (HR 25.72, 95% CI 13·65 to 48.44). CONCLUSIONS: Comparative survival associated with the use of HPN versus AH showed significantly longer survival in malnourished patients with advanced cancer receiving HPN. These data support the guideline recommendation that HPN should be considered when malnutrition represents the overriding threat for the survival of these patients.
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Desnutrição , Neoplasias , Nutrição Parenteral no Domicílio , Estudos de Coortes , Humanos , Desnutrição/etiologia , Neoplasias/complicações , Neoplasias/terapia , Cuidados Paliativos , Nutrição Parenteral no Domicílio/efeitos adversos , Estudos ProspectivosRESUMO
Teduglutide has been described as an effective treatment for parenteral support (PS) reduction in patients with short bowel syndrome (SBS). However, a quantitative summary of the available evidence is still lacking. PubMed/Medline, EMBASE, Cochrane library, OVID, and CINAHL databases were systematically searched up to July 2021 for studies reporting the rate of response (defined as a ≥20% reduction in PS) to teduglutide among PS-dependent adult patients. The rate of weaning (defined as the achievement of PS independence) was also evaluated as a secondary end-point. Ten studies were finally considered in the meta-analysis. Pooled data show a response rate of 64% at 6 months, 77% at 1 year and, 82% at ≥2 years; on the other hand, the weaning rate could be estimated as 11% at 6 months, 17% at 1 year, and 21% at ≥2 years. The presence of colon in continuity reduced the response rate (-17%, 95%CI: (-31%, -3%)), but was associated with a higher weaning rate (+16%, 95%CI: (+6%, +25%)). SBS etiology, on the contrary, was not found to be a significant predictor of these outcomes, although a nonsignificant trend towards both higher response rates (+9%, 95%CI: (-8%, +27%)) and higher weaning rates (+7%, 95%CI: (-14%, +28%)) could be observed in patients with Crohn's disease. This was the first meta-analysis that specifically assessed the efficacy of teduglutide in adult patients with SBS. Our results provide pooled estimates of response and weaning rates over time and identify intestinal anatomy as a significant predictor of these outcomes.
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Síndrome do Intestino Curto , Adulto , Fármacos Gastrointestinais/uso terapêutico , Humanos , Nutrição Parenteral , Peptídeos/uso terapêutico , Síndrome do Intestino Curto/tratamento farmacológicoRESUMO
The world is currently facing the coronavirus disease (COVID-19) pandemic which places great pressure on health care systems and workers, often presents with severe clinical features, and sometimes requires admission into intensive care units. Derangements in nutritional status, both for obesity and malnutrition, are relevant for the clinical outcome in acute illness. Systemic inflammation, immune system impairment, sarcopenia, and preexisting associated conditions, such as respiratory, cardiovascular, and metabolic diseases related to obesity, could act as crucial factors linking nutritional status and the course and outcome of COVID-19. Nevertheless, vitamins and trace elements play an essential role in modulating immune response and inflammatory status. Overall, evaluation of the patient's nutritional status is not negligible for its implications on susceptibility, course, severity, and responsiveness to therapies, in order to perform a tailored nutritional intervention as an integral part of the treatment of patients with COVID-19. The aim of this study was to review the current data on the relevance of nutritional status, including trace elements and vitamin status, in influencing the course and outcome of the disease 3 mo after the World Health Organization's declaration of COVID-19 as a pandemic.
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COVID-19/complicações , Desnutrição/complicações , Obesidade/complicações , Oligoelementos/deficiência , COVID-19/epidemiologia , COVID-19/imunologia , Doenças Cardiovasculares/complicações , Doenças Cardiovasculares/etiologia , Humanos , Inflamação/complicações , Estado Nutricional , Pandemias , Doenças Respiratórias/etiologia , Doenças Respiratórias/imunologia , Doenças Respiratórias/fisiopatologia , SARS-CoV-2/fisiologia , Sarcopenia/complicações , Replicação ViralRESUMO
BACKGROUND: Whether peripherally inserted central catheters (PICCs) are appropriate as safe and durable venous access devices (VADs) is still controversial. The aim of this 7-year, prospective cohort study was to compare the incidence rate differences of catheter-related complications (CRCs) among 4 types of central VADs in cancer patients receiving home parenteral nutrition (HPN). METHODS: We enrolled all adult cancer outpatients who were candidates for HPN and who had a central VAD inserted during the study period, focusing on the incidence rate of CRCs. RESULTS: We evaluated 854 central VADs (401 PICCs, 137 nontunneled centrally inserted central catheters [CICCs], 118 tunneled-cuffed CICCs, and 198 ports) in 761 patients, for a total of 169,116 catheter-days. Overall, the rate of total CRCs was 1.08/1000 catheter-days. The incidence of catheter-related bloodstream infections was low (0.29/1000), particularly for PICCs (0.08/1000; P < .001 vs tunneled-cuffed CICCs) and for ports (0.21/1000; P < .019 vs tunneled-cuffed CICCs). The rates of mechanical complications (0.58/1000) and of catheter-related symptomatic thrombosis (0.09/1000) were low and similar for PICCs, tunneled-cuffed CICCs, and ports. In terms of duration and removal rate due to complications, PICCs were like tunneled-cuffed CICCs and ports. Altogether, PICCs had fewer total complications than tunneled-cuffed CICCs (P < .001), there was no difference in total complications between PICCs and ports. CONCLUSION: PICCs had significantly better outcomes than tunneled-cuffed CICCs and were safe and durable as ports. Our extensive, long-term study suggests that PICCs can be successfully used as safe and long-lasting VADs for HPN in cancer patients.
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Infecções Relacionadas a Cateter , Cateterismo Venoso Central , Cateterismo Periférico , Cateteres Venosos Centrais , Neoplasias , Nutrição Parenteral no Domicílio , Adulto , Infecções Relacionadas a Cateter/epidemiologia , Infecções Relacionadas a Cateter/etiologia , Cateterismo Venoso Central/efeitos adversos , Cateteres Venosos Centrais/efeitos adversos , Humanos , Neoplasias/complicações , Neoplasias/terapia , Nutrição Parenteral no Domicílio/efeitos adversos , Estudos Prospectivos , Estudos RetrospectivosRESUMO
BACKGROUND: The refeeding syndrome has been described as a potentially life-threatening complication of renutrition. However, moving from single reports to larger population studies, the real impact of refeeding syndrome on all-cause mortality is still unknown. METHODS: PubMed/Medline, EMBASE, Cochrane library, and CINAHL databases were systematically searched until September 2020 for studies reporting mortality rates in patients who developed the syndrome at renutrition compared with those who did not develop it. Effect sizes were pooled through a random-effect model. RESULTS: Thirteen studies were finally considered in the meta-analysis, for a total of 3846 patients (mean age 64.5 years; 58% males). Pooled data showed a nonsignificant trend toward an increased short-term (≤1 month) mortality in patients developing the refeeding syndrome (odds ratio = 1.27, 95% confidence interval 0.93-1.72), mostly driven by studies in which renutrition was not prescribed and supervised by a nutritional support team (P = .01 at subgroup analysis) and by studies published in previous years (P = .04 at meta-regression). When examining medium-term (≤6 month) mortality, an overall statistical significance toward higher risk was observed (odds ratio = 1.54, 95% confidence interval 1.04-2.28). CONCLUSION: This was the first meta-analysis that specifically assessed the impact of refeeding syndrome on mortality. Our results suggested a nonsignificant trend toward increased mortality in the short term but a significantly increased mortality in the medium term. The supervision/management of the refeeding process by a nutrition specialist might be a key factor for the limitation of this mortality excess.
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Síndrome da Realimentação/mortalidade , Humanos , Fatores de TempoRESUMO
Bariatric surgery (BS) is an effective treatment for morbid obesity. However, a simple and easy-to-use tool for the prediction of BS unsuccess is still lacking. Baseline and follow-up data from 300 consecutive patients who underwent BS were retrospectively collected. Supervised regression and machine-learning techniques were used for model development, in which BS unsuccess at 2 years was defined as a percentage of excess-weight-loss (%EWL) < 50%. Model performances were also assessed considering the percentage of total-weight-loss (%TWL) as the reference parameter. Two scoring systems (NAG-score and ENAG-score) were developed. NAG-score, comprising only pre-surgical data, was structured on a 4.5-point-scale (2 points for neck circumference ≥ 44 cm, 1.5 for age ≥ 50 years, and 1 for fasting glucose ≥ 118 mg/dL). ENAG-score, including also early post-operative data, was structured on a 7-point-scale (3 points for %EWL at 6 months ≤ 45%, 1.5 for neck circumference ≥ 44 cm, 1 for age ≥ 50 years, and 1.5 for fasting glucose ≥ 118 mg/dL). A 3-class-clustering was proposed for clinical application. In conclusion, our study proposed two scoring systems for pre-surgical and early post-surgical prediction of 2-year BS weight-loss, which may be useful to guide the pre-operative assessment, the appropriate balance of patients' expectations, and the post-operative care.
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Cirurgia Bariátrica , Obesidade Mórbida , Resultado do Tratamento , Redução de Peso , Adolescente , Adulto , Idoso , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Obesidade Mórbida/sangue , Obesidade Mórbida/patologia , Obesidade Mórbida/cirurgia , Estudos RetrospectivosRESUMO
BACKGROUND: Robust data reporting the survival of cancer patients on home parenteral nutrition (HPN) are lacking. The aim of this prospective, cohort study was to investigate clinical characteristics, predictive factors, and overall survival (OS) of adult-malnourished cancer patients eligible for HPN according to the European guideline recommendations. METHODS: During the study period, 1658 cancer patients were consecutively evaluated in a tertiary university hospital. Of these, 761 who received HPN were grouped into four cohorts according to the provision of supplemental PN (SPN) or total (TPN) and whether they received chemotherapy (CT+ or CT- ): SPN/CT+ (n = 376), TPN/CT+ (n = 99), SPN/CT- (n = 191), and TPN/CT- (n = 95). Patient demographics, nutritional status, cancer-related characteristics, and prognostic scores assessed at HPN start. The primary outcome was OS. RESULTS: Median OS was 8.9, 4.3, 5.7, and 2.2 months for the SPN/CT+ , TPN/CT+ , SPN/CT- , and TPN/CT- cohorts, respectively. In multivariable analysis, predictors showing significant association with decreased survival were patient cohorts, modified Glasgow Prognostic Score (1 and 2 scores), weight loss (>15%) in the 3 months before HPN start, and TNM IV stage while protective factors of survival were Karnofsky Performance Status (>50), albumin level (>3.5 g/dL), oral protein intake, BMI (>20.5), and weight at HPN start. CONCLUSION: For the first time, in four different cohorts of cancer patients on HPN, clinical characteristics and survival were compared. This large study showed that survival is significantly correlated with patient characteristics at HPN start and that the presence of favorable factors may determine even a fourfold increase in survival. These data are expected to assist physicians in the appropriate prescription of HPN.
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Desnutrição/mortalidade , Neoplasias/mortalidade , Nutrição Parenteral no Domicílio/mortalidade , Adulto , Idoso , Índice de Massa Corporal , Feminino , Neoplasias Gastrointestinais/tratamento farmacológico , Neoplasias Gastrointestinais/mortalidade , Humanos , Estimativa de Kaplan-Meier , Avaliação de Estado de Karnofsky , Masculino , Desnutrição/terapia , Pessoa de Meia-Idade , Análise Multivariada , Neoplasias/tratamento farmacológico , Estado Nutricional , Nutrição Parenteral no Domicílio/estatística & dados numéricos , Prognóstico , Estudos ProspectivosRESUMO
Background: Monofrequency bioelectrical impedance analysis (BIA) protocols seek to further quantify changes in lymphedema compared with traditional circumferential evaluations. Complex decongestive therapy (CDT) is an effective method of reducing unilateral upper limb lymphedema secondary to breast cancer treatments. Comparing lymphedema measurements between segmental tetrapolar BIA, total body BIA, and circumferential measurements during therapeutic changes can improve our quantitative assessment ability for this prevalent medical complication. Methods and Results: Twenty-two patients with breast-cancer-related unilateral upper limb lymphedema participated in this prospective observational study. Circumferential measurements, segmental tetrapolar BIA, and total body BIA were obtained and compared before CDT, immediately after 10 sessions of CDT, and 30 days post-CDT to assess lymphedema. The segmental tetrapolar BIA correlated well with improvements in circumferential measurements of the limb. We found that the resistance value cutoff point of 237 Ω could indicate a recurrence of lymphedema. Conclusions: Segmental, tetrapolar monofrequency BIA provides a simple method to monitor and evaluate the efficacy of therapy in the outpatient setting by operators with minimal training. This protocol could aid quantitative evaluations of unilateral upper limb lymphedema.
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Linfedema Relacionado a Câncer de Mama , Neoplasias da Mama , Impedância Elétrica , Linfedema Relacionado a Câncer de Mama/diagnóstico , Neoplasias da Mama/complicações , Feminino , Humanos , Estudos Prospectivos , Extremidade SuperiorRESUMO
Current guidelines recommend home parenteral nutrition (HPN) for cancer patients with chronic deficiencies of dietary intake or absorption when enteral nutrition is not adequate or feasible in suitable patients. HPN has been shown to slow down progressive weight loss and improve nutritional status, but limited information is available on the monitoring practice of cancer patients on HPN. Clinical management of these patients based only on nutritional status is incomplete. Moreover, some commonly used clinical parameters to monitor patients (weight loss, body weight, body mass index, and oral food intake) do not accurately reflect patient's body composition, while bioelectrical impedance analysis (BIA) is a validated tool to properly assess nutritional status on a regular basis. Therefore, patient's monitoring should rely on other affordable indicators such as Karnofsky Performance Status (KPS) and modified Glasgow Prognostic Score (mGPS) to also assess patient's functional status and prognosis. Finally, catheter-related complications and quality of life represent crucial issues to be monitored over time. The purpose of this narrative review is to describe the role and relevance of monitoring cancer patients on HPN, regardless of whether they are receiving anticancer treatments. These practical tips may be clinically useful to better guide healthcare providers in the nutritional care of these patients.
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Background: Mixed lipid emulsions (LE) containing fish oil present several advantages compared to the sole soybean oil LE, but little is known about the safety of essential fatty acids (EFA) profile in paediatric patients on long-term Parenteral Nutrition (PN). Aim of the study: to assess glycerophosfolipid polyunsaturated fatty acids (PUFA) levels on plasma and red blood cell (RBC) membrane of children on long term PN with composite LE containing fish oil (SMOF), and to compare it with a group receiving olive oil LE (Clinoleic®) and to the reference range for age, previously determined on a group of healthy children. Results: A total of 38 patients were enrolled, median age 5.56 (0.9-21.86) years, 15 receiving Clinoleic®, 23 receiving SMOF. Patients on SMOF showed significantly higher levels of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), lower levels of arachidonic acid (ARA) and Mead acid (MEAD)/ARA ratio in plasma and RBC compared with patients on Clinoleic® and with healthy children. Triene:tetraene (T:T) ratio of both groups of patients did not differ from that of healthy children-median plasma (MEAD/ARA: 0.01, interquartile rage (IQR) 0.01, p = 0.61 and 0.02, IQR 0.02, p = 0.6 in SMOF and Clinoleic® patients, respectively), and was considerably lower than Holman index (>0.21). SMOF patients showed no statistically significant differences in growth parameters compared with Clinoleic® patients. Patients of both groups showed stiffness class F0-F1 of liver stiffness measure (LSM) 5.6 (IQR 0.85) in SMOF patients and 5.3 (IQR 0.90) in Clinoleic® patients, p = 0.58), indicating absence of liver fibrosis. Conclusions: Fatty acids, measured as concentrations (mg/L), revealed specific PUFA profile of PN patients and could be an accurate method to evaluate nutritional status and eventually to detect essential fatty acid deficiency (EFAD). SMOF patients showed significantly higher EPA, DHA and lower ARA concentrations compared to Clinoleic® patients. Both LEs showed similar hepatic evolution and growth.
Assuntos
Eritrócitos/metabolismo , Ácidos Graxos Insaturados/metabolismo , Nutrição Parenteral no Domicílio/métodos , Plasma/metabolismo , Adolescente , Ácido Araquidônico/sangue , Criança , Pré-Escolar , Ácidos Docosa-Hexaenoicos/sangue , Ácido Eicosapentaenoico/sangue , Ácidos Graxos , Ácidos Graxos Essenciais/sangue , Ácidos Graxos Essenciais/deficiência , Ácidos Graxos Insaturados/sangue , Feminino , Óleos de Peixe , Humanos , Lactente , Masculino , Azeite de Oliva , Nutrição Parenteral Total , Óleos de Plantas , Óleo de Soja/farmacologia , Adulto JovemRESUMO
OBJECTIVES: Breast cancer (BC) is the most diagnosed cancer in women. Increasing survival rates shift attention to preventive strategies. Obesity and intestinal microbiota composition may be associated with BC. A Mediterranean diet (MD) proved to be protective. The aim of this study was to assess the efficacy of probiotics in addition to an MD versus diet alone in influencing gut microbiota and metabolic profile in overweight BC survivors. METHODS: A total of 34 BC survivors were randomly assigned to an MD for 4 mo plus 1 sachet/d of probiotics (Bifidobacterium longum BB536, Lactobacillus rhamnosus HN001) for the first 2 mo (intervention group, n = 16) or an MD alone for 4 mo (control group, n = 18). Anthropometric and nutritional assessments, adherence to the MD, compliance with physical activity, and metabolic parameters dosage were performed at baseline (T0), at 2 mo (T2), and at 4 mo (T4). Intestinal microbiota analysis was performed at T0 and T2. RESULTS: After 2 mo of probiotic administration the number of bacterial species (P = 0.01) and the bacterial diversity assessed with the Chao1 index (P = 0.004) significantly increased; no significant variations were detected after diet alone. The Bacteroidetes-to-Firmicutes ratio significantly decreased in the intervention group and increased in controls (P = 0.004). Significant reductions of body weight, body mass index, fasting glucose, and homeostasis model assessment of insulin resistance were identified at T4 in both groups; in the intervention group waist circumference (P = 0.012), waist-to-hip ratio (P = 0.045), and fasting insulin (P = 0.017) also significantly decreased. CONCLUSIONS: Probiotics in addition to an MD positively influence gut microbiota and improve metabolic and anthropometric parameters compared with an MD alone.
Assuntos
Neoplasias da Mama , Sobreviventes de Câncer , Dieta Mediterrânea , Microbioma Gastrointestinal , Probióticos , Fezes , Feminino , Humanos , Sobrepeso/terapia , Projetos PilotoRESUMO
In 2019 the Italian Society of Pediatric Gastroenterology, Hepatology and Nutrition (SIGENP) and the Italian Society of Artificial Nutrition and Metabolism (SINPE) created a joint panel of experts with the aim of preparing an official statement on transition in Chronic Intestinal Failure (CIF). The transition from pediatric to adult care has a key role in managing all chronic diseases and in optimizing the compliance to care. Thus SIGENP and SINPE, in light of the growing number of patients with IF who need long-term Parenteral Nutrition (PN) and multidisciplinary rehabilitation programs throughout adulthood, shared a common protocol to provide an accurate and timely process of transition from pediatric to adult centers for CIF. The main objectives of the transition process for CIF can be summarized as the so-called "acronym of the 5 M": 1)Motivate independent choices which are characteristics of the adult world; 2)Move towards adult goals (e.g. self-management of his pathology and sexual issues); 3)Maintain the habitual mode of care; 4) Minimize the difficulties involved in the transition process and 5)Modulate the length of the transition so as to fully share with the adult's team the children's peculiarities.
Assuntos
Enteropatias/terapia , Transição para Assistência do Adulto/normas , Adulto , Criança , Doença Crônica/terapia , Consenso , Feminino , Gastroenterologia , Humanos , Enteropatias/reabilitação , Masculino , Nutrição Parenteral no Domicílio , Guias de Prática Clínica como Assunto , Autogestão , Saúde SexualRESUMO
Long-term enteral nutrition (LTEN) can induce gut microbiota (GM) dysbiosis and gastrointestinal related symptoms, such as constipation or diarrhoea. To date, the treatment of constipation is based on the use of laxatives and prebiotics. Only recently have probiotics and synbiotics been considered, the latter modulating the GM and regulating intestinal functions. This randomized open-label intervention study evaluated the effects of synbiotic treatment on the GM profile, its functional activity and on intestinal functions in long-term home EN (LTHEN) patients. Twenty LTHEN patients were recruited to take enteral formula plus one sachet/day of synbiotic (intervention group, IG) or enteral formula (control group, CG) for four months and evaluated for constipation, stool consistency, and GM and metabolite profiles. In IG patients, statistically significant reduction of constipation and increase of stool consistency were observed after four months (T1), compared to CG subjects. GM ecology analyses revealed a decrease in the microbial diversity of both IC and CG groups. Biodiversity increased at T1 for 5/11 IG patients and Methanobrevibacter was identified as the biomarker correlated to the richness increase. Moreover, the increase of short chain fatty acids and the reduction of harmful molecules have been correlated to synbiotic administration. Synbiotics improve constipation symptoms and influences Methanobrevibacter growth in LTHEN patients.
Assuntos
Nutrição Enteral , Alimentos Formulados , Microbioma Gastrointestinal , Síndrome do Intestino Irritável , Idoso , Biodiversidade , Constipação Intestinal , Disbiose , Ácidos Graxos Voláteis , Fezes/microbiologia , Feminino , Humanos , Síndrome do Intestino Irritável/microbiologia , Itália , Masculino , Projetos Piloto , Prebióticos , Probióticos , Inquéritos e Questionários , SimbióticosRESUMO
Helicobacter pylori (HP) is a gram-negative flagellated pathogen acid-resistant bacterium; it belongs to the order Campylobacterales that is wide spread all over the world, infecting more than 50% of the world population. HP infection is etiologically associated with non-atrophic and atrophic gastritis, peptic ulcer and with 3 to 6-fold increased relative risk for developing gastric adenocarcinoma and mucosa-associated lymphoid tissue (MA LT) lymphoma. For this reason HP is recognized by the World Health Organization as a Class I human carcinogen. In the last years a lot of studies clarified the role of this pathogen in nutrition and metabolism; particularly, it has been shown that it is able to induce malabsorption of several nutrients like iron, cobalamin, vitamin C and vitamin E, with strong consequences on nutritional status. Interesting, this bacterium is able to produce different biological effects on hormones like ghrelin and leptin controlling both appetite and growth, mostly depending on the time of acquisition of the infection and of its treatment. In this review, the authors focused their attention on nutritional effects of HP infection and particularly on the role that diet, food, plants and specific nutrients can play in its treatment, considering that HP eradication rates, with standard triple-therapy, have fallen to a low level in the last years.