Malnutrition at diagnosis and throughout therapy in pediatric patients with solid tumors: A single-institution study in a developing country

Nutritional status associated with clinical outcomes in children with solid tumors: A retrospective cohort study from China

OBJECTIVE

To investigate the long-term changes in nutritional status in children with solid tumors during treatment and the relationship between nutritional status and clinical outcomes.

METHODS

This study was a retrospective medical records review of data from children who were diagnosed with solid tumors and followed up for more than 3 months from January 2016 to December 2021 in China. Patient demographics and clinical information, including nutritional status, parenteral nutrition use, intensive care unit (ICU) transfers, infection during hospitalization, hospitalization frequency, length of stay, hospitalization costs and antibiotic costs, were collected to analyze the nutritional status of children with different types of solid tumors, the dynamic changes in nutritional status during treatment, and the relationship between nutritional status and clinical outcomes.

RESULTS

Among the 764 patients (383 males (50.1%); 381 females (49.9%); mean age: 2.58 years), 41.6% of the solid tumors were neuroblastomas, 17.1% were hepatoblastomas, and Wilms tumors as the third most common solid tumors (8.9%). The median follow-up duration was 6 months (range: 3-40 months). At diagnosis, the proportion of children who were undernourished (underweight and wasting) versus overweight or obese were 26.71% versus 5.21% (25.86% vs. 2.89% in the third month; 29.77% vs. 2.28% in the sixth month; 24.77% vs. 3.27% in the 12th month). The body mass index Z scores decreased from the initial values after the first month (-0.56 (-1.47, 0.23) vs. -0.44 (-1.29, 0.41)) but improved later and decreased again at 6 months. The children in the undernutrition group had longer hospital stays (p < 0.001), higher hospitalization costs (p < 0.001), higher antibiotic costs (p < 0.001), a higher risk of neutropenia (OR = 4.781 (95% CI: 1.571-14.553), p = 0.006), and a higher risk of ICU transfers (OR = 1.498 (95% CI: 1.010-2.224), p = 0.044). No significant differences in those associations by malnutrition and infection, ICU duration, or length of parenteral nutrition were observed.

CONCLUSION

There is a considerable prevalence of malnutrition in children with solid tumors. Malnutrition is related to adverse clinical outcomes and increases in total hospital expenses and antibiotic costs.

A cross-sectional study of nutritional status and dietary intake of paediatric oncology patients in Indonesia: Comparison between cancer aetiologies

Background: Adequate energy and protein intakes are required to maintain nutritional status and prevent clinical deterioration in paediatric oncology patients. There are limited investigations of malnutrition and dietary intake adequacy during treatment in developing countries. Aim: This study aimed to assess the nutritional status and macro- and micronutrient intake adequacy in paediatric oncology patients undergoing therapy. Methods: This cross-sectional study was conducted at Dr Sardjito Hospital, Indonesia. Sociodemographic, anthropometry, dietary intake, and anxiety status were collected. Patients were grouped based on cancer aetiology (haematological malignancy (HM) or solid tumour (ST). Variables between groups were compared. P-values of <0.05 were considered statistically significant. Results: 82 patients aged 5-17 years (65.9% HM) were analysed. The prevalence of underweight was 24.4% (ST vs HM: 26.9% vs 23.2%), overweight 9.8% (ST vs HM: 11.5% vs 8.5%), and obesity 6.1% (ST vs HM: 0.0% vs 8.5%) according to BMI-for-age z-score. Mid-upper-arm circumference identified undernutrition in 55.7% and overnutrition in 3.7% of the patients. Stunted growth was found in 20.8% of the patients. Percentages of children with inadequate energy and protein intake were 43.9% and 26.8%, respectively. The percentages of participants meeting the national micronutrient requirements were low, ranging from 3.8% to 56.1%, with the highest adherence rate observed for vitamin A and the lowest for vitamin E. Appetite loss was associated with lower overall intake. Conclusion: This study confirmed that malnutrition is prevalent in paediatric patients treated for cancer. Inadequate intakes of macro- and micro-nutrients were also common, highlighting the need for early nutritional assessment and intervention.

Addition of arm anthropometry to body mass index for age, but not serum albumin, improves the accuracy of the nutritional assessment in severely and moderately malnourished children with cancer

Arm anthropometry is a more sensitive measure of nutritional status than body mass index for age (BMI) in children with cancer, but the added utility of serum albumin remains uncertain. Concordance was determined among four forms of classifying nutritional status in a cohort of undernourished children with cancer: method 1: BMI-for-age Z score; method 2: method 1 + mid-upper arm circumference (MUAC) percentile; method 3: method 2 + triceps skinfold thickness (TSFT) percentile; and method 4: method 3 + serum albumin. Concordance was highest between methods 2 and 3, followed closely by 3 and 4, indicating that addition of arm anthropometry, but not serum albumin, to BMI increased the sensitivity of baseline nutritional assessment.

Tackling Surgical Morbidity and Mortality through Modifiable Risk Factors in Cancer Patients

Despite advances in surgical techniques, surgical morbidity and mortality remain important public health problems. Postoperative complications often lead to greater morbidity and mortality, as well as increased length of hospital stay and medical costs. Therefore, a reduction in postoperative complications is particularly important with regard to positive long-term outcomes in patients with cancer. To improve patients’ postoperative prognosis, it is necessary to screen for and focus on modifiable risk factors and their subsequent resolution. Recently, it was reported that nutritional status, inflammation and surgical approaches are related to postoperative morbidity and mortality. Therefore, in this review article, we describe the current evidence regarding modifiable risk factors influencing surgical morbidity and mortality as well as future directions for improved postoperative management in cancer patients.

Clinical and economic value of oral nutrition supplements in patients with cancer: a position paper from the Survivorship Care and Nutritional Support Working Group of Alliance Against Cancer

Malnutrition is a common clinical and public health problem that can frequently affect patients in hospital and community settings. In particular, cancer-related malnutrition results from a combination of metabolic dysregulation and anorexia, caused both by the tumor itself and by its treatment. Patients with head-neck cancer, or with gastroesophageal, pancreatic, lung, and colorectal cancer, are particularly at risk of developing malnutrition, with a prevalence varying between 30 and 50% depending on tumor location and anti-cancer treatment complications. Prevention and adequate management of malnutrition is now considered an essential key point of therapeutic pathways of patients with cancer, with the aim to enhance their quality of life, reduce complications, and improve clinical outcomes. Oral nutritional supplements (ONS) are part of the nutritional therapy and represent an effective tool to address cancer-related malnutrition, as supported by growing literature data. However, patients' access to ONS - which is regulated by different national and regional policies in terms of reimbursement - is quite heterogeneous. This narrative review aims to summarize the current knowledge about the role of ONS in terms of cost-effectiveness in the management of actively treated patients with cancer, following surgery and/or radiotherapy/chemotherapy treatment and to present the position on this issue of the Alliance Against Cancer, the Italian National Oncology Network, coming up from a focused virtual roundtable of the Survivorship Care and Nutritional Support Working Group.