Impact of infusion frequency on quality of life in patients receiving home parenteral nutrition

Translation into Brazilian Portuguese and transcultural adaptation and validation of the treatment specific questionnaire Home Parenteral Nutrition- Quality of Life (HPN-QOL©)

BACKGROUND & AIMS

Home Parenteral Nutrition (HPN) is the main treatment for patients with chronic intestinal failure. It is commonly prescribed for nutritional recovery, survival increase and, whenever possible, improvement of quality of life. As there are no validated instruments in Brazilian Portuguese to be used in these patients, the objective of this study was to carry out the transcultural adaptation and validation of Home Parenteral Nutrition - Quality of life (HPN-QOL©) into Brazilian Portuguese.

METHODS

This observational and cross-sectional study was conducted at the multidisciplinary short-bowel syndrome clinic (AMULSIC) of the Hospital das Clínicas of the University of São Paulo Medical School (HC-FMUSP). A five-stage protocol was adopted for the transcultural adaptation: initial translation; synthesis; reverse translation; experts committee and pre-test. The adapted questionnaire was applied to a convenience (representative) sample (n = 16) and Cronbach's Alpha Coefficient, Intraclass Correlation Coefficient (ICC), and Bland-Altman Test were submitted for the analysis of the internal consistency and intraobserver and interobserver reproducibility.

RESULTS

The transcultural adaptation was considered excellent (Content Validity Index = 100%). The internal consistency was satisfactory for most of the scales (16/19), and α > 0.70 was 84.21%. ICC values revealed high intraobserver and interobserver reproducibility in most of the scales. No significant difference was observed between intraobservers and interobservers in any of the questions (p > 0.05).

CONCLUSIONS

The questionnaire was shown as adapted and valid for use in Brazil. Future trials with a higher sample are yet to be developed to shed light on specific scales that were inconsistent. It's expected that this would contribute for the usual quality of life assessment for individuals treated with HPN in Brazil.

A Cost-Consequence Analysis of Nutritional Interventions Used in Hospital Settings for Older Adults with or at Risk of Malnutrition

BACKGROUND

Malnutrition is a significant and prevalent issue in hospital settings, associated with increased morbidity and mortality, longer hospital stays, higher readmission rates, and greater healthcare costs. Despite the potential impact of nutritional interventions on patient outcomes, there is a paucity of research focusing on their economic evaluation in the hospital setting. This study aims to fill this gap by conducting a cost-consequence analysis (CCA) of nutritional interventions targeting malnutrition in the hospital setting.

METHODS

We performed a CCA using data from recent systematic reviews and meta-analyses, focusing on older adult patients with or at risk of malnutrition in the hospital setting. The analysis included outcomes such as 30-day, 6-month, and 12-month mortality; 30-day and 6-month readmissions; hospital complications; length of stay; and disability-adjusted life years (DALYs). Sensitivity analyses were conducted to evaluate the impact of varying success rates in treating malnutrition and the proportions of malnourished patients seen by dietitians in SingHealth institutions.

RESULTS

The CCA indicated that 28.15 DALYs were averted across three SingHealth institutions due to the successful treatment or prevention of malnutrition by dietitians from 1 April 2021 to 31 March 2022, for an estimated 45,000 patients. The sensitivity analyses showed that the total DALYs averted ranged from 21.98 (53% success rate) to 40.03 (100% of malnourished patients seen by dietitians). The cost of implementing a complex nutritional intervention was USD 218.72 (USD 104.59, USD 478.40) per patient during hospitalization, with additional costs of USD 814.27 (USD 397.69, USD 1212.74) when the intervention was extended for three months post-discharge and USD 638.77 (USD 602.05, USD 1185.90) for concurrent therapy or exercise interventions.

CONCLUSION

Nutritional interventions targeting malnutrition in hospital settings can have significant clinical and economic benefits. The CCA provides valuable insights into the costs and outcomes associated with these interventions, helping healthcare providers and policymakers to make informed decisions on resource allocation and intervention prioritization.

ESPEN guideline on chronic intestinal failure in adults - Update 2023

BACKGROUND & AIMS

In 2016, ESPEN published the guideline for Chronic Intestinal Failure (CIF) in adults. An updated version of ESPEN guidelines on CIF due to benign disease in adults was devised in order to incorporate new evidence since the publication of the previous ESPEN guidelines.

METHODS

The grading system of the Scottish Intercollegiate Guidelines Network (SIGN) was used to grade the literature. Recommendations were graded according to the levels of evidence available as A (strong), B (conditional), 0 (weak) and Good practice points (GPP). The recommendations of the 2016 guideline (graded using the GRADE system) which were still valid, because no studies supporting an update were retrieved, were reworded and re-graded accordingly.

RESULTS

The recommendations of the 2016 guideline were reviewed, particularly focusing on definitions, and new chapters were included to devise recommendations on IF centers, chronic enterocutaneous fistulas, costs of IF, caring for CIF patients during pregnancy, transition of patients from pediatric to adult centers. The new guideline consist of 149 recommendations and 16 statements which were voted for consensus by ESPEN members, online in July 2022 and at conference during the annual Congress in September 2022. The Grade of recommendation is GPP for 96 (64.4%) of the recommendations, 0 for 29 (19.5%), B for 19 (12.7%), and A for only five (3.4%). The grade of consensus is "strong consensus" for 148 (99.3%) and "consensus" for one (0.7%) recommendation. The grade of consensus for the statements is "strong consensus" for 14 (87.5%) and "consensus" for two (12.5%).

CONCLUSIONS

It is confirmed that CIF management requires complex technologies, multidisciplinary and multiprofessional activity, and expertise to care for the underlying gastrointestinal disease and to provide HPN support. Most of the recommendations were graded as GPP, but almost all received a strong consensus.

Epidemiology, survival, costs, and quality of life in adults with short bowel syndrome

Short bowel syndrome (SBS) is a rare disorder with known physical, psychosocial, and economic burdens and significant morbidity and mortality. Many individuals with SBS require long-term home parenteral nutrition (HPN). The incidence and prevalence of SBS is difficult to determine because it is often based on HPN usage and may not account for those who receive intravenous fluids or achieve enteral autonomy. The most common etiologies associated with SBS are Crohn's disease and mesenteric ischemia. Intestinal anatomy and remnant bowel length are prognostic for HPN dependency, and enteral autonomy confers a survival advantage. Health economic data confirm that PN-related costs are higher for hospitalizations than at home; yet significant healthcare resource utilization is necessary for successful HPN, and patients and families report substantial financial distress that impacts quality of life (QOL). An important advancement in QOL measurement is the validation of HPN- and SBS-specific QOL questionnaires. In addition to the known factors negatively impacting QOL, such as diarrhea, pain, nocturia, fatigue, depression, and narcotic dependency, research has shown that the volume and number of PN infusions per week is associated with QOL. Although traditional QOL measurements describe how underlying disease and therapy influence life, they do not assess how symptoms and functional limitations affect the QOL of patients and caregivers. Patient-centered measures and conversation focused on psychosocial issues helps patients with SBS and HPN dependency better cope with their disease and treatment. This article presents a brief overview of SBS, including epidemiology, survival, costs, and QOL.

Mortality and parenteral nutrition weaning in patients with chronic intestinal failure on home parenteral nutrition: A 30-year retrospective cohort study

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.

Factors associated with strong opioid use for noncancer pain in patients with chronic intestinal failure

BACKGROUND

Chronic analgesic use is described in home parenteral nutrition (HPN)-dependent patients, but there are limited data on factors associated with opioid use for noncancerous pain.

METHODS

Patients attending a national UK intestinal failure reference center were divided in two groups according to strong opioid (SO) usage; risk factors for SO usage were analyzed using logistic regression.

RESULTS

A total of 168 HPN-dependent patients were included. During the study period, 73 patients (43.5%) had documented SO usage (SO group), whereas the remainder did not (No-SO group). The prevalence of Crohn's disease among the No-SO group was twofold higher than among the SO group (43.2% vs 24.7%; P = 0.013), whereas those with surgical complications were twice as prevalent among the SO group (19.2% vs 8.4%, respectively; P = 0.04). The rate of working-age unemployment was significantly higher in the SO group (90.6%) than the No-SO group (55.6%; P = 0.001). Multivariate regression showed unemployment as an independent risk factor for SO usage (OR, 6.005; 95% CI, 1.435-25.134), whereas Crohn's disease (OR, 0.284; 95% CI, 0.09-0.898) and <4 intravenous support (IVS) nights per week (OR, 0.113; 95% CI, 0.012-1.009) were protective factors. The life-long incidence of catheter-related bloodstream infection (CRBSI) was comparable between groups (34.2% SO vs 27.4% No-SO; P = 0.336).

CONCLUSION

SO use is frequent among HPN-dependent patients and associated with high rates of unemployment and ≥4 IVS nights per week, but not with increased rate of CRBSI. The reduced usage among patients with Crohn's disease warrants further evaluation but might be due to the chronicity as compared with other IF etiologies.