Malnutrition is associated with worse health-related quality of life in children with cancer

Impact of Immunosuppression on Complication Rates in Pediatric Gastrostomy Tube Placement

INTRODUCTION

Immunosuppressed children are vulnerable to post-operative complications. The purpose of this study is to determine if children who are immunosuppressed at gastrostomy tube (G-tube) placement experience higher rates of post-operative complications than children with normal immune function.

METHODS

Children ≤18 years-old who underwent G-tube placement at a high-volume tertiary children's hospital between June 2019-April 2022 were retrospectively identified. Patients who received chemotherapy or post-transplantation immunosuppressive therapy ≤3 months before or 30 days after G-tube placement were identified as the immunosuppressed cohort and 30-day postoperative complication rates were compared. Subset analysis was performed for immunosuppressed children who were neutropenic in the perioperative period.

RESULTS

Thirty-one (5.6 %) of 553 children who underwent G-tube placement were immunosuppressed. Immunosuppressed patients were older (median [IQR] 48 [19-156] months vs. 9 [4-31] months, p < 0.001). The majority underwent laparoscopic placement (71.1 %). There were significantly more PEG placements in the immunosuppressed cohort (22.6 % vs. 4.4 %, p < 0.001). There was no difference in 30-day complication rate between the immunosuppressed and immunocompetent cohorts (29.0 % vs. 34.5 %, p = 0.53); however, there was a higher rate of return to OR for the immunosuppressed cohort (9.7 % vs. 2.7 %, p = 0.03). Subset analysis of the high-risk neutropenic subgroup (n = 13, 41.9 %) revealed no difference in complication rates compared to the non-neutropenic immunosuppressed subgroup.

CONCLUSION

G-tube placement in immunosuppressed patients, including those with perioperative neutropenia, appears to be safe with a comparable safety profile to G-tube placement in children with normal immune function, with the exception of a higher rate of return to the OR within 30 days.

STUDY TYPE

Treatment study.

LEVEL OF EVIDENCE

Level III.

Quality of life trajectories in children aged 2-4 years with acute lymphoblastic leukemia

This study examines changes in quality of life (QoL) in children with acute lymphoblastic leukemia (ALL). We investigated the QoL and determinants of Toddlers with ALL aged 2-4 years. We applied a cross-sectional design with repeated measurements. We invited proxies of ALL patients aged 2-4 years in three hospitals in Vietnam. Proxy reports were collected for toddlers using the PedsQL Generic Core Scales (PedQL-G) and the PedsQL Cancer module (PedsQL-C) Vietnamese version. The QoL function over time was estimated using the Gaussian kernel smoothing method. Linear mixed effect models were constructed to explore the determinants of QoL among individual subjects. One hundred four proxies with a mean age of 33.53 ± 5.89 years completed the PedsQL-G and PedsQL-C for their children, with 152 repeated measurements. The physical, emotional, and social scores of these children were found to improve consistently during the first 3 years after diagnosis, except for procedural anxiety, where it was found that toddlers frequently worried for the first 18 months after diagnosis but gradually improved up to the third year. Toddlers with a proxy of higher education showed lower scores in the emotional domain. In contrast, those with the father as a proxy scored high on their children's emotional domain and had lower scores on worry about medical procedures.

CONCLUSION

Toddlers with ALL frequently exhibited anxiety about medical procedures during the first 1.5 years but improved over time. Their scores were modified by the proxy's education and relationship with the children.

WHAT IS KNOWN

• Almost all studies on quality of life (QoL) in children with acute lymphoblastic leukemia (ALL) focus on groups older than five years old. • Treatment abandonment has been frequently encountered in toddlers aged 2-4 years diagnosed with ALL.

WHAT IS NEW

• During the first 1.5 years, the QoL of toddlers with ALL in the physical, emotional, and social dimensions improved consistently after treatment, except for anxiety about medical procedures.  • Proxy with a higher level of education graded lower scores on their toddler's emotions, and fathers or relatives as the proxy graded higher scores on their children's emotions but lower scores on procedural anxiety than mothers.

CT-based skeletal muscle loss predicts long term prognosis in patients with distal cholangiocarcinoma undergone pancreaticoduodenectomy

Skeletal muscle index (SMI), as an effective indicator of nutritional status, plays an important role in the prognosis of malignancy. However, the impact of skeletal muscle changes on tumor prognosis has not been systematically elaborated. We aimed to explore the value of skeletal muscle changes in the prognosis of distal cholangiocarcinoma (DCC) patients undergone pancreaticoduodenectomy (PD). Patients who underwent PD for DCC between 2015 and 2023 were included in this study. Demographic, laboratory and follow-up information was obtained. The cross-sectional images of skeletal muscle area at the level of the third lumbar spine was obtained based on computed tomography (CT), and the SMI was calculated by skeletal muscle mass through height squared normalization. Skeletal muscle index and skeletal muscle loss (SML) were obtained before PD and three to six months after surgery. Patients were classified into two groups (High-SML and Low-SML) based on the optimal SML cut-off value. The univariate and multivariate Cox proportional hazards analysis was conducted to evaluate the influence of SML in predicting over survival (OS) and recurrence free survival (RFS) of DCC. Of the 112 patients with distal cholangiocarcinoma, 55 (49%) were diagnosed with low SMI preoperatively. The best cut-off values of SML were - 4.01% and - 5.99% for OS and RFS. In multivariate analysis, tumor size  > 2.0 cm (hazard ratio (HR) = 1.90, P = 0.017), poor differentiation (hazard ratio (HR) = 2.80, P > 0.001), higher SML (SML ≤ - 4.01%) (hazard ratio (HR) = 3.60, P  < 0.001), lymph metastasis (hazard ratio (HR) = 4.00, P  < 0.001) and vascular invasion (hazard ratio (HR) = 2.10, P  = 0.013) were independent risk factors forOS. Meanwhile, poor differentiation (hazard ratio (HR) = 1.90, P = 0.043), higher SML (SML ≤ -5.99%) (hazard ratio (HR) = 3.80, P < 0.001) and lymph metastasis (hazard ratio (HR) = 2.60, P = 0.003) was an independent risk factor forRFS. The models combining SML and clinical characteristics had excellent predictive performance for OS and RFS. The nutritional status marker SML are effective and convenient indicators for predicting the long-term prognosis of DCC after PD, and the SMLafter PD is notable. The combination of CT quantified SML and clinical features can help clinicians predict the long-term survival of DCC patients after PD.

Informal caregivers' feeding experiences for children with cancer: a qualitative systematic review protocol

OBJECTIVE

The objective of this review is to synthesize the experiences of informal caregivers' feeding practices for children with cancer.

INTRODUCTION

Changes in eating among children with cancer impact their nutritional status, leading to several negative outcomes. In addition to interventions given by health care providers, informal caregivers' experiences in feeding these children are worth exploring.

INCLUSION CRITERIA

This review will include qualitative studies or the qualitative component of mixed method studies examining informal caregivers' experiences of feeding children with cancer who are under 18 years of age. Children may be in any phase of the cancer journey, and may be at a health care facility or at home. Studies from any country, published in English or Thai in any year up to the present, will be considered for inclusion.

METHODS

This review will follow the JBI approach for qualitative systematic reviews. A full search strategy for PubMed was developed from an initial limited search of PubMed and CINAHL (EBSCOhost) to identify articles on the topic. The search strategy will be adapted for each database, including Embase (Ovid), PubMed, CINAHL (EBSCOhost), Cochrane Library (CENTRAL), LILACS (BVS), PsycINFO (Ovid), Web of Science Core Collection, Scopus, and ThaiJO (TCI). The reference lists of studies included in the review will be hand-searched for additional studies. Sources of unpublished studies and gray literature will also be searched. Two reviewers will separately screen for eligible studies, perform the critical appraisal, and extract data. They will then synthesize via meta-aggregation and summarize the data. The final synthesized findings will be graded using the ConQual approach to establish confidence in the qualitative research synthesis.

REVIEW REGISTRATION

PROSPERO CRD42024501382.

The impact of fibre and prebiotic interventions on outcomes in cancer and haematopoietic stem cell transplantation: A systematic review

BACKGROUND & AIMS

Cancer therapy is associated with a range of toxicities that severely impact patient well-being and a range of clinical outcomes. Dietary fibre/prebiotics characteristically improve the gastrointestinal microenvironment, which consequently elicits beneficial downstream effects that could be relevant to the prevention and management of treatment-related toxicities. Despite the compelling theoretical scientific rationale there has been limited effort to synthesise the available evidence to conclude such scientific underpinning to the clinical use of fibre/prebiotics in cancer patients. Therefore, this systematic review aimed to evaluate the clinical impact of fibre/prebiotic-based interventions on gastrointestinal-side effects; gastrointestinal-microbiome; clinical outcomes; nutrition status and body composition; and quality-of-life in children and adults being treated for cancer or undergoing a haematopoietic stem cell transplant (HSCT).

METHODS

This study was conducted in adherence to PRISMA guidelines, and the protocol was published prospectively with PROSPERO (CRD42022299428). Three databases (MEDLINE (Ovid), CINHAL, EMBASE) were searched from inception to December 2023. All articles were assessed for bias using the Cochrane risk-of-bias tool RoB 2.0 (for RCTs) and ROBINS-I (for non-RCTs).

RESULTS

A total of 9989 de-duplicated records were identified, of these, 14 (paediatrics [n = 1], adults [n = 13]) met the inclusion criteria (randomised controlled trials (RCT) [n = 11], observational or non-RCTs [n = 3]). The risk-of-bias was graded to be serious/high (n = 6); moderate/some concerns (n = 7); low (n = 1). Interventions included prebiotic supplement (n = 8), nutrition supplement/formula with added fibre/prebiotic (n = 3) and dietary modification (n = 3). The dose of fibre intervention ranged from 2.4g to 30g per day. Substantial heterogeneity of target parameters was identified across a range all outcome categories, precluding definitive conclusions.

CONCLUSION

The scientific rationale for fibre/prebiotics-based interventions for the prevention or management of cancer treatment-related toxicities is compelling. However, it is clear that the scientific and clinical field remains disconnected in how to effectively translate this approach to improve cancer outcomes. High-quality intervention studies translatable to clinical practice are now evidently crucial to determine if and how fibre/prebiotics should be used to support people undergoing cancer or HSCT therapy.

Comparison of nutritional screening tools in pediatric oncology patients receiving chemotherapy treatment

BACKGROUND

Malnutrition in pediatric oncology patients is a complex and multifactorial process, and the most appropriate screening tool to determine the risk of malnutrition is not clear. The study aimed to compare the Screening Tool for Risk on Nutritional Status and Growth (StrongKids), Pediatric Yorkhill Malnutrition Score (PYMS), Screening Tool for the Assessment of Malnutrition in Pediatrics (STAMP), which are commonly used in the general pediatric population, with the Nutrition Screening Tool for Childhood Cancer (SCAN), which was specifically validated for pediatric cancer, in determining the risk of malnutrition.

METHODS

This cross-sectional study included 92 children aged 2-18 years who were admitted to the hematology-oncology unit and were receiving chemotherapy. The prevalence of nutritional risk was determined using the SCAN, StrongKids, PYMS, STAMP, and anthropometric assessments were performed. Sensitivity and specificity values, and the degree of agreement between screening tools were calculated.

RESULT

The SCAN identified nutritional risk in 69.6 % of the children. According to StrongKids, PYMS and STAMP, the high nutritional risk in children was 43.5 %, 56.5 % and 64.1 %, respectively. The sensitivity of STAMP (81.2 %) was higher than that of StrongKids (60.9 %) and PYMS (79.7 %). The specificity of StrongKids, PYMS and STAMP was 96.4 %, 96.4 %, and 75.0 %, respectively. There was substantial agreement between SCAN and PYMS.

CONCLUSION

PYMS has the best specificity and sensitivity in identifying patients at risk of malnutrition as determined by SCAN.

IMPLICATIONS FOR PRACTICE

In addition to anthropometric measurements, population-specific or highly sensitive nutritional screening tools should be used to determine the risk of malnutrition.

Nutritional Challenges in Paediatric Oncology: Screening and Managing Malnutrition and Sarcopenia

Sarcopenia and malnutrition can coexist in pediatric patients with neoplasia, worsening the patient's prognosis. The classification of primary and secondary sarcopenia may be helpful in clinical practice, as it can help with timely initiation of appropriate and tailored dietary treatments to address it. This review summarizes the current state of the art of assessing skeletal muscle function in children and adolescents with cancer and discusses the role of nutritional interventions in the management of children with cancer. It highlights the urgent need for comprehensive nutritional support and interventions to mitigate the impact of malnutritions on both treatment outcomes and patients' well-being.

The influence of pediatric cancer treatment on taste perception and food hedonics: a systematic review

CONTEXT

Children with cancer are at risk of poor nutritional status during treatment and into survivorship. Objectively measured taste perception and self-reported food hedonics are 2 factors that may influence food intake.

OBJECTIVE

This 2-armed systematic review examined whether chemotherapy and radiotherapy affect (1) taste perception and (2) hedonic experiences of children and survivors of childhood cancer.

DATA SOURCE

A 2-armed systematic literature search was conducted in the Medline, CINAHL, Embase, and PsychInfo database until June 2022. The effects of cancer treatment on objective taste perception or food hedonics (ie, food liking or aversion and appetite) were examined.

DATA EXTRACTION

Peer-reviewed articles published in English of studies that included children (aged <18 years) or survivors of childhood cancer (any age) were reviewed. Risk of bias was determined using the Evidence Analysis Library by the Academy of Nutrition and Dietetics.

DATA ANALYSIS

A total of 1417 articles in the taste search arm and 3862 articles in the hedonics search arm were identified. Of these, 9 and 4 articles were eligible for review, respectively. Cancer treatment had highly variable effects on taste perception during treatment and into survivorship. Learned food aversions were experienced by children receiving chemotherapy treatment and liking of meats and salty foods by children with cancer was affected. The impact of treatment on appetite varied.

CONCLUSIONS

Cancer treatment did not uniformly affect taste perception. Food liking may be negatively affected, and learned food aversions may develop during cancer treatment. To establish the clinical relevance of childhood cancer treatment on taste perception and food hedonics, more research is required.

SYSTEMATIC REVIEW REGISTRATION

PROSPERO registration no.CRD42020207127.

Prevalence of Undernutrition Among Children and Adolescents with Cancer Living in Sub-Saharan African Countries: A Systematic Review and Meta-analysis

Objective. To systematically review studies to provide the pooled estimate of undernutrition among children and adolescents with cancer living in sub-Saharan African countries. Methods. The review followed the recommendations outlined in the PRISMA statement. Online searches were performed on electronic databases such as PubMed, Scopus, Embase, and Hinari; gray literature sources: such as Google, Google Scholar, and university repositories were also searched. A random effect model was used to drive the pooled prevalence, and was reported at a 95% Confidence Interval (CI). Heterogeneity was assessed using subgroup analysis and univariable meta-regression. The effect of each study on the overall prevalence was assessed using leave-one-out sensitivity analysis. In all the models, statistical significance was set at P-value <.05. Result. A total of 623 articles were identified, and 21 articles were retrieved for the final analysis. The overall pooled prevalence of undernutrition was 41.34% (95% CI: 31.64%, 51.04%). The highest prevalence of undernutrition was observed from studies that used Arm Muscle Area (AMC) for age to assess undernutrition: 61.66% (95% CI: 47.59%, 75.72%). The protocol for this review has been registered at PROSPERO (CRD42024510052). Conclusion. The prevalence of undernutrition in sub-Saharan African countries was considerably high. Therefore, policy directions and cost-effective approaches that sustainably address undernutrition among pediatric patients with cancers are needed.

Survey of international pediatric nutritional supportive care practices: a report from the Pediatric Study Group of the Multinational Association of Supportive Care in Cancer (MASCC)

PURPOSE

Malnutrition is common in children with cancer. While multiple validated malnutrition screens exist, there is no universal, standardized approach to screen or diagnose malnutrition. The Multinational Association of Supportive Care in Cancer (MASCC) Pediatric Study Group is focused on oncologic supportive care for children and young adults. This subgroup designed and administered a pilot study to characterize global malnutrition screening, diagnosis, and treatment practices for pediatric patients with cancer after identifying variations in malnutrition practice patterns within its members.

METHODS

A novel, exploratory survey was iteratively developed and distributed in early 2020 to 45 MASCC Pediatric Study Group members. The survey included multiple questions with standard patient presentations and nutritional scenarios, and the respondents selected the answer that best reflected the care patients would receive at their institution.

RESULTS

A validated screening tool to assess for malnutrition was routinely used by 15 of 26 respondents (58%). No single validated screen was used by more than 24% of responders, and 11 of 26 (42%) reported not having a standard malnutrition treatment screen. When the same patient was presented with the survey using different malnutrition indicators, patient care plans varied greatly. This was particularly true for z-scores compared to weight percentiles.

CONCLUSIONS

Development of consensus recommendations for screening practices, preferred malnutrition indicators, and treatment guidelines could help reduce the underdiagnosis of malnutrition and subsequent variation in its management and ought to be a focus of the global pediatric cancer supportive care community.

Nutritional status, body composition and diet quality in children with cancer

During cancer treatment, nutritional status disorders such as malnutrition or obesity affect the tolerance of cancer treatment, quality of life, but also the pharmacokinetics of drugs. It is hypothesized that changes in fat and lean body mass can modify chemotherapy volume distribution, metabolism and clearance. In children with cancer, lean body mass decreases or remains low during treatment and fat mass increases. Body composition is influenced by the cancer itself, aggressive multimodal-therapies, changes in metabolism, unbalanced diet and reduced physical activity. Due to the side effects of treatment, including changes in the sense of taste and smell, nausea, vomiting, diarrhea, and stress, eating according to recommendation for macronutrients and micronutrients is difficult. Research indicates that throughout cancer treatment, the consumption of fruits, vegetables, and dairy products tends to be insufficient, whereas there is an elevated intake of sugar and unhealthy snacks. Children exhibit a preference for high-carbohydrate, salty, and strongly flavored products. This review revealed the importance of body composition and its changes during cancer treatment in children, as well as eating habits and diet quality.

A longitudinal evaluation of smell and taste function in children with cancer during and after treatment with chemotherapy

Smell and taste changes are bothersome treatment symptoms interfering with food intake. It remains unclear how and when children with cancer experience such changes during chemotherapy, and if the symptoms resolve after treatment. In this longitudinal study, we measured smell and taste function of 94 childhood cancer patients treated for hematological, solid, or brain malignancies. Smell and taste function were assessed using commercial Sniffin' Sticks and Taste Strips, respectively. For both tests, normative values were used to identify the presence of smell and taste abnormalities. Self-reported chemosensory and appetite changes were assessed using a questionnaire. Measurements were taken approximately 6 weeks (T0), 3 months (T1), 6 months after starting chemotherapy (T2), and 3 months after termination of chemotherapy or maintenance phase for children with acute lymphoblastic leukemia (ALL) (T3). We found that smell and taste scores did not change during active treatment (T0-2). However, approximately 20% of the patients suffered from decreased taste function according to normative values, particularly children with lymphoma or solid tumors. Changes in smell were predominantly characterized as increased rather than decreased. Self-reported changes were much more common than objectively measured, with smell changes ranging from 26 to 53% and taste changes up to 80% during treatment. After active treatment, odor threshold scores decreased in children with ALL during maintenance phase, whereas total taste scores increased in all children at T3. In summary, objectively measured smell and taste function remained stable during active treatment, while at the individual level a fairly large number of children suffered from chemosensory distortions which comprised either increased or decreased sensitivity. Individual dietary advice and coping strategies are warranted to prevent detrimental effects on food intake in children with cancer.

Pre-Operative Malnutrition in Patients with Ovarian Cancer: What Are the Clinical Implications? Results of a Prospective Study

BACKGROUND

Malnutrition was associated with worse survival outcomes, impaired quality of life, and deteriorated performance status across various cancer types. We aimed to identify risk factors for malnutrition in patients with epithelial ovarian cancer (EOC) and impact on survival.

METHODS

In our prospective observational monocentric study, we included the patients with primary and recurrent EOC, tubal or peritoneal cancer conducted. We assessed serum laboratory parameters, body mass index, nutritional risk index, nutritional risk screening score (NRS-2002), and bio-electrical impedance analysis.

RESULTS

We recruited a total of 152 patients. Patients > 65 years-old, with ascites of >500 mL, or with platinum-resistant EOC showed statistically significant increased risk of malnutrition when evaluated using NRS-2002 (p-values= 0.014, 0.001, and 0.007, respectively). NRS-2002 < 3 was an independent predictive factor for complete tumor resectability (p = 0.009). The patients with NRS-2002 ≥ 3 had a median overall survival (OS) of seven months (95% CI = 0-24 months), as compared to the patients with NRS-2002 < 3, where median OS was forty-six months (p = 0.001). A phase angle (PhAα) ≤ 4.5 was the strongest predictor of OS.

CONCLUSIONS

In our study, we found malnutrition to be an independent predictor of incomplete cytoreduction and independent prognostic factor for poor OS. Preoperative nutritional assessment is an effective tool in the identification of high-risk EOC groups characterized by poor clinical outcome.

Effectiveness of Nutrition Support Team Intervention in Pediatric Patients with Cancer

Malnutrition in children with cancer is associated with poor prognosis. This study aimed to determine whether nutritional support team (NST) interventions prevent adverse events and improve the nutritional status in pediatric patients admitted for cancer treatment. This was a historical cohort study of pediatric patients with acute lymphocytic leukemia, acute myeloid leukemia, neuroblastoma, or brain tumor who received chemotherapy or underwent hematopoietic stem cell transplantation. Patients admitted between June 2013 and October 2014 were classified into the intervention group. Those admitted between January 2011 and December 2012 were classified into the control group. We created a homogeneous probability model using the inverse probability of treatment weighting method, and compared outcomes. A total of 75 patients were included in the study (38 and 37 in the intervention and control groups, respectively). The intervention group had significantly fewer incidents of nothing by mouth (nil per os [NPO]) (p=0.037) and days of NPO (p=0.046) than the control group. There was no significant difference between the intervention and control groups regarding the change in body mass index z-score between admission and discharge (p=0.376). NST interventions for children with cancer were associated with a reduction in the number of NPO occurrences and NPO days. These findings suggest that NST interventions contribute to continued oral intake.

Enteral nutrition optimization program for children undergoing blood & marrow transplantation: A quality improvement project

BACKGROUND

Malnutrition in children and young adults undergoing blood and marrow transplantation (BMT) increases morbidity and mortality. Addressing this via optimization of enteral nutrition can potentially improve outcomes.

METHODS

This Quality Improvement project utilized pre-post-intervention design and post-intervention survey to evaluate a novel program optimizing enteral nutrition support in children undergoing BMT. All patients aged 0-18 who were admitted during the 16-week implementation period followed the Enteral Nutrition Optimization Program from pre-BMT through discharge. Data on biometric indicators, complications, and post-transplant milestone time markers were evaluated via Mann-Whitney U, Fisher's exact, and Chi-square tests as indicated using SPSS™ Version 27. A separate sample of clinical providers completed a post-intervention survey to evaluate the feasibility and acceptance of the intervention.

FINDINGS

Six patients received the intervention, with 12 patients evaluated. There were no statistical differences between groups on measured evaluations of weight loss (0.15 kg vs +0.4 kg, p = 0.39), malnutrition (2 vs 3, p = 0.545), graft-versus-host-disease (2 vs 2, p = 1), time to engraftment (platelets day 22 vs 20.5, p = 0.589), infections (p = 0.368), and length of stay (32.5 days vs 31 days, p = 1). The provider sample of 45 participants showed overall feasibility and acceptance of the intervention (88.9% agreed or strongly agreed).

DISCUSSION

Feasibility and acceptance were high, resulting in increased use of nasogastric and gastrostomy tubes. Though no clinical significance, interpretation is limited due to the small sample size.

PRACTICE IMPLICATIONS

Implementing a novel nutritional support program resulted in a culture shift towards enteral nutrition optimization. Further studies are needed to determine clinical impacts.

Clinician perspectives on nutritional impairment in children undergoing cancer chemotherapy in Thailand: A qualitative descriptive study

Objective

This study aimed to explore the perspectives of pediatric oncology clinicians in Thailand on children's gastrointestinal ​symptoms, eating habits, and nutrition during cancer chemotherapy. Additionally, it sought to identify factors influencing children's nutritional status, including the characteristics of the children, clinician-related factors, and hospital-level factors.

Methods

The study involved pediatric oncology clinicians working at a tertiary hospital in Bangkok. Data were collected through interviews, focusing on three key areas: (1) children's gastrointestinal symptoms, eating behaviors, and nutrition, (2) clinicians' cognitions and behaviors that impact children's nutrition, and (3) environmental factors. Each participating clinician also identified a colleague who could offer additional perspectives. Interviews were conducted in the Thai language and analyzed using directed content analysis.

Results

A total of 22 participants were enrolled in the study, comprising sixteen nurses, four physicians, one child life specialist, and one Hospital Nutrition Service staff member. The majority of participants were female (95.4%), with an average age of 37.77 years and an average of 15.55 years of experience in caring for children with cancer. Factors influencing children's nutritional status included the children's cancer diagnosis, treatment exposures, and symptoms. Clinicians attributed changes in children's weight and eating patterns to these symptoms. Influential clinician-related factors included current practices that impacted children's symptoms and food intake. Hospital-level factors included both direct influences on children and those arising from clinical practices.

Conclusions

To optimize the nutritional status of Thai children undergoing chemotherapy, multi-level interventions are needed. These interventions should target children's symptoms, clinician knowledge, role norms, and address issues related to the hospital environment, specifically those elements that contribute to unpleasant experiences.

Diagnostic accuracy of clinical indicators of Imbalanced nutrition in pediatric patients submitted to chemotherapy

To analyze the accuracy of clinical indicators of nursing diagnosis, Imbalanced nutrition: less than the body requirements in pediatric patients undergoing chemotherapy. A cross-sectional study was carried out in a pediatric oncohematology unit. A total of 123 children aged 5-18 years were evaluated. The Standards for Reporting Diagnostic Accuracy Studies (STARD) protocol was used. Latent class analysis was performed to obtain sensitivity and specificity of clinical indicators. The diagnosis was identified in six children (5.23%). The most frequent clinical indicator in the study was report of food intake less than recommended daily allowance (n = 61; 49.6%), followed by excessive hair loss (n = 49; 39.8%), misperception (n = 42; 34.1%), satiety immediately upon ingesting food (n = 32; 26%), lack of information (n = 30; 24.4%), and pale mucous membranes (n = 22; 17.9%). The 10 indicators that sensitivity and specificity were statistically superior to 50% were food intake less than recommended daily allowance, misperception, insufficient interest in food, lack of food, hyperactive bowel sounds, body weight 20% or more below ideal weight range, insufficient muscle tone, food aversion, abdominal cramping, and misinformation. The clinical indicators Food intake less than recommended daily allowance and Misperception can be considered the most important indicators for the initial inference of the diagnosis due to their high values of specificity and sensitivity. It is essential that nurses provide targeted and qualified assistance based on the signs and symptoms presented by patients, as they will be able to design appropriate interventions to obtain the desired results.

A hospital-based therapeutic food pantry study for people living with cancer in New Orleans

INTRODUCTION

Food pantries have the potential to improve health outcomes and quality of life for individuals living with cancer. Gender has been linked to certain cancer symptoms and dietary patterns. Nevertheless, the extent of research on the utilization of food pantries among this population, particularly with regard to gender differences, remains limited. The objective of this study is to explore the demographic characteristics and gender differences in quality of life, as well as the impact of cancer on the lives of individuals who utilize food pantry services.

METHODS

Between February 26, 2019 and July 24, 2022, 400 people living with cancer were eligible to participate the University Medical Center New Orleans (UMC) food pantry. Participants were asked to provide demographic information and completed two health assessments related to the challenges in daily activities, nutrition, and mental health.

RESULTS

The study participants had a mean age of 54.1, and the majority of the participants were female. More than half of the participants did not have access to a vehicle or use public transportation to access grocery stores. People living with cancer reported several quality of life issues, with the most prevalent challenges being interference of cancer with work, lack of energy, difficulty affording food, pain, and sleep problems. Additionally, less than half of the patients reported consuming fruits and vegetables on a daily basis, and males were found to be less likely to consume them compared to females.

DISCUSSION

The current study sheds light on the characteristics and quality of life of individuals who utilize UMC food pantry services, as well as the impact of cancer on their lives. The findings reveal a gender disparity in fruit and vegetable consumption, with male individuals living with cancer reporting lower levels of consumption.

IMPLICATIONS FOR RESEARCH AND PRACTICE

Identifying and addressing food insecurity among people living with cancer are necessary. Meanwhile, partnerships with community organizations may be valuable in finding ways to assist cancer survivors in returning to work. Future studies could also focus on encouraging fruit and vegetable consumption, particularly among male individuals living with cancer.

Nutritional status and inflammatory markers as survival predictors in pediatric central nervous system tumors

BACKGROUND & AIMS

Central nervous system tumors (CNS) are the second most common malignancies in childhood. Inflammation and changes in nutritional status play an important role and can be used as prognostic markers. Thus, this study aimed to evaluate the predictive ability of nutritional status and inflammatory markers on overall survival (OS) of pediatric patients with CNS.

METHODS

In this retrospective cohort study, 103 patients were followed for 5 years. Clinical, anthropometric, and hematological data were collected. Body mass index for age (BMI/A), neutrophil-to-lymphocyte ratio (NLR) and systemic inflammation response index (SIRI) were calculated. OS curves were calculated using the Kaplan Meier method and evaluated using the Log-Rank test. The Cox proportional hazards model was performed to identify independent variables associated with prognostic factors, generating hazard ratios (HR) and 95% confidence intervals (CI).

RESULTS

Nutritional status did not significantly affect OS. However, patients with NLR ≥2.18 and SIRI ≥1249.18 had significantly lower OS in 5 years. Only treatment and high NLR were identified as independent prognostic factors for worse OS. Treatment with exclusive radiotherapy or chemotherapy (HR: 16.22, 95% CI: 2.19-120.07) and NLR (HR: 1.94, 95% CI: 1.02-3.69) were identified as independent prognostic factors for worse OS at 5 years.

CONCLUSION

High pretreatment NLR was shown to be an independent prognostic factor for OS in pediatric patients with CNS.

Identifying central symptom clusters and correlates in children with acute leukemia undergoing chemotherapy: a network analysis

Background

Previous studies have examined symptom clusters in children with acute leukemia, yet a knowledge gap persists regarding central symptom clusters and their influencing factors. By identifying these central clusters and associated factors, healthcare providers can enhance their understanding and effective management of symptoms. Our study seeks to address this gap by identifying symptom clusters, exploring central clusters, and investigating the demographic and health-related factors associated with these clusters in children with acute leukemia undergoing chemotherapy.

Methods

A total of 586 children with acute leukemia from January 2021 to April 2023 were recruited from China. They were investigated using Memorial Symptom Assessment Scale 10-18 during chemotherapy. The principal component analysis was used to identify the symptom clusters. An association network was conducted to describe the relationships among symptoms and clusters. A multiple linear model was used to investigate the associated factors for the severity of overall symptoms and each symptom cluster.

Results

Five clusters were identified, including oral and skin cluster, somatic cluster, self-image disorder cluster, gastrointestinal cluster and psychological cluster. Gastrointestinal cluster was the most central symptom cluster. Age, sex, clinical classification, number of having chemotherapy and education degree and marital status of the primary caregiver are associated with the severity of these five symptom clusters.

Conclusion

Our study highlights the importance of evaluating symptom clusters in children with acute leukemia during chemotherapy. Specifically, addressing gastrointestinal symptoms is crucial for effective symptom management and overall care.

Changes in anthropometrical status and body composition in children with cancer during initial chemotherapy

Children with cancer require adequate nutritional support to prevent malnutrition. This study investigated the impact of chemotherapy on anthropometrical status and body composition during the first six months of treatment. Anthropometrical status and body composition were measured at diagnosis, utilizing standardized protocols and validated S10 InBody bio-electrical impedance (BIA) measurements and compared to subsequent consecutive monthly follow-up measurements to plot changes over time during the first six months. Statistical significance was defined as p < 0.05. Forty-three newly diagnosed children (median age 4 years, IQR: 2.0-7.6; male-female ratio 1:0.9; 53% haematological malignancies and 47% solid tumors) were included. Prevalence of malnutrition varied, with under-nutrition 14% (mid-upper arm circumference (MUAC)/body mass index (BMI)), over-nutrition 9.3% (BMI) and stunting 7% at diagnosis. MUAC (14%) identified fewer participants with underlying muscle store depletion than BIA (41.8%). Chemotherapy exposure acutely exacerbated existing nutritional depletion during the first two months after diagnosis for all variables except fat mass (FM), with contrary effects on cancer type. Haematological malignancies had rapid increases in weight, BMI and FM. All patients had an acute loss of skeletal muscle mass. Nutritional improvement experienced by all cancer types during month two to three of treatment resulted in catch-up growth, with a significant increase in weight (chi2=40.43, p < 0.001), height (chi2=53.79, p < 0.001), BMI (chi2=16.32, p < 0.005), fat free mass (chi2=23.69, p < 0.003) and skeletal muscle mass (chi2=24.19, p < 0.001) after six months. Monthly nutritional assessments, including advanced body composition measurements, are essential to provide timely nutritional interventions to overcome the acute decline in nutritional reserves observed during the first two months of chemotherapy exposure.

The Moderated Mediating Effects of Nutrition and Physical Activity Between Fatigue and Quality of Life in Childhood Cancer Survivors

PURPOSE

The aim of this study was to investigate the associations between nutrition, physical activity, fatigue, and quality of life (QoL) among childhood cancer survivors. The specific purpose was to examine whether nutrition mediated and physical activity moderated the relationship between fatigue and QoL in this population.

METHODS

A pooled sample of 120 childhood cancer survivors was recruited at pediatric oncology wards and ambulatory settings between August 2020 and May 2021. We collected data on participants' demographic characteristics, fatigue, nutritional status, physical activity, and QoL. We then adapted Hayes Process Macro to examine the mediating and moderating effects of nutrition and physical activity on the relationship between fatigue and QoL.

RESULTS

In models adjusted for age and sex, (1) the simple mediation analysis identified the mediating effect of nutrition on the relationship between fatigue and QoL; and (2) the mediation and moderation analysis identified that the direct effect of nutrition between fatigue and QoL was significant when adding (a) physical activity and (b) fatigue × physical activity. There were significantly decreasing trends in physical activity at 1 standard deviation below the mean and at the mean, but not at 1 standard deviation above the mean.

CONCLUSIONS

Our findings demonstrate that nutrition mediated and physical activity moderated the relationship between fatigue and QoL. This highlights an opportunity to enhance QoL among childhood cancer survivors through healthy lifestyle interventions. To ensure that future interventions address children's needs and promote the greatest impact, such interventions should include nutrition and physical activity components that involve nurses, pediatric oncology physicians, nutritionists, and physical therapists.

Walking a tightrope – as a next-of-kin to an adolescent or young adult with cancer facing eating difficulties

Purpose

Eating difficulties cause reduced food intake and poor quality of life among adolescents and young adults (AYAs) with cancer. Therefore, next-of-kin eating support is crucial. The purpose of this study was to explore the lived experiences of being close to AYAs with cancer in the context of eating when they are at home between high-emetogenic chemotherapy (HEC) sessions.

Method

In-depth interviews were conducted with 12 next-of-kin to AYAs (15–29 years old) with oncological or haematological diseases, treated with HEC. Van Manen’s hermeneutic-phenomenological approach guided the design.

Results

The essential meaning of the next-of-kin experiences is reflected in the overarching theme “Utilizing meals as an action-opportunity” consisting of two subthemes: ’Being on constant alert’ and “Walking a tightrope to maintain usual everyday life.”

Conclusions

Findings revealed that utilizing meals as an action-opportunity towards AYAs’ food intake involved existential feelings including fear of losing their loved ones. Next-of-kin experienced that providing support through and with food was their only avenue of action. However, this sparked feelings of frustration and powerlessness.

Malnutrition screening and treatment in pediatric oncology: a scoping review

BACKGROUND

Malnutrition and cachexia during pediatric cancer treatment worsen toxicity and quality-of-life. Clinical practice varies with lack of standard malnutrition definition and nutrition interventions. This scoping review highlights available malnutrition screening and intervention data in childhood cancer and the need for standardizing assessment and treatment.

METHODS

Ovid Medline, CINAHL, and Cochrane Library were searched for studies containing malnutrition as the primary outcome with anthropometric, radiographic, or biochemical measurements. Secondary outcomes included validated nutritional assessment or screening tools. Two authors reviewed full manuscripts for inclusion. Narrative analysis was chosen over statistical analysis due to study heterogeneity.

RESULTS

The search yielded 234 articles and 17 articles identified from reference searching. Nine met inclusion criteria with six nutritional intervention studies (examining appetite stimulants, nutrition supplementation, and proactive feeding tubes) and three nutritional screening studies (algorithms or nutrition support teams) each with variable measures and outcomes. Both laboratory evaluations (albumin, prealbumin, total protein) and body measurement (weight loss, mid-upper arm circumference) were used. Studies demonstrated improved weight, without difference between formula or appetite stimulant used. Screening studies yielded mixed results on preventing weight loss, weight gain, and survival.

CONCLUSION

Our review demonstrated a paucity of evidence for malnutrition screening and intervention in pediatric cancer treatment. While a variety of malnutrition outcomes, interventions, and screening tools exist, nutritional interventions increased weight and decreased complications. Screening tools decreased malnutrition risk and may improve weight gain. Potential age- and disease-specific nutritional benefits and toxicities also exist, further highlighting the benefit of standardizing malnutrition definitions, screening, and interventions.

Cancer and nutrition among children and adolescents in low- and middle-income countries

OBJECTIVE

: The primary purpose of this review is to investigate the relationships between cancer and nutrition in children and adolescents living in resource-poor, low- and middle-income countries (LMICs) in order to explore potential opportunities for interventions which could improve clinical outcomes in this population.

METHOD

: The implications of overlapping age groups of children and adolescents with cancer are examined, as are the adverse influences of under-nutrition and socio-economic deprivation on the efficacy of treatment and cancer survival. Evidence suggestive of novel avenues to enhance prospects for cure, based on increased understanding of the dynamic of nutrition and cancer, is evaluated.

RESULT

: Cancer adds to the burden of under-nutrition in disadvantaged populations which is reflective, in large measure, on inadequate governmental expenditure on health which demands public-private partnerships and the use of hospital-based foundations. Structured approaches to the measurement of nutritional status and the design of effective programmes of nutritional supplementation are of proven benefit. Initial results from studies of the perturbed gut microbiome hold considerable promise for further gains.

CONCLUSION

A large minority of children with cancer in LMICs are never diagnosed and the same may be true of adolescents. Investing in the training of nutritionists will have substantial returns as will increasing access to essential medicines. Recognition of these challenges has stimulated WHO and other entities to devise major strategies for comprehensive changes in the care of children and adolescents with cancer in LMICs, offering realistic prospects for improved clinical outcomes.

Nutritional Status at Diagnosis as Predictor of Survival from Childhood Cancer: A Review of the Literature

Few studies so far have examined the impact of nutritional status on the survival of children with cancer, with the majority of them focusing on hematological malignancies. We summarized published evidence reporting the association of nutritional status at diagnosis with overall survival (OS), event-free survival (EFS), relapse, and treatment-related toxicity (TRT) in children with cancer. Published studies on children with leukemia, lymphoma, and other solid tumors have shown that both under-nourished and over-nourished children at cancer diagnosis had worse OS and EFS. Particularly, the risk of death and relapse increased by 30-50% among children with leukemia with increased body mass index at diagnosis. Likewise, the risk of TRT was higher among malnourished children with osteosarcoma and Ewing sarcoma. Nutritional status seems to play a crucial role in clinical outcomes of children with cancer, thus providing a significant modifiable prognostic tool in childhood cancer management. Future studies with adequate power and longitudinal design are needed to further evaluate the association of nutritional status with childhood cancer outcomes using a more standardized definition to measure nutritional status in this population. The use of new technologies is expected to shed further light on this understudied area and give room to person-targeted intervention strategies.

Quantification of chemotherapy-induced changes in body composition in pediatric, adolescent, and young adult lymphoma using standard of care CT imaging

OBJECTIVES

The objective of this study was to use computed tomography (CT) imaging to quantify chemotherapy-induced changes in body composition (BC) in pediatric, adolescent, and young adult (AYA) patients with lymphoma and to compare image-derived changes in BC measures to changes in traditional body mass index (BMI) measures.

METHODS

Skeletal muscle (SkM), subcutaneous adipose tissue (SAT), and visceral adipose tissue (VAT) volumes were manually segmented using low-dose CT images acquired from a 10-year retrospective, single-site cohort of 110 patients with lymphoma. CT images and BMI percentiles (BMI%) were acquired from baseline and first therapeutic follow-up. CT image segmentation was performed at vertebral level L3 using 5 consecutive axial CT images.

RESULTS

CT imaging detected significant treatment-induced changes in BC measures from baseline to first follow-up time points, with SAT and VAT significantly increasing and SkM significantly decreasing. BMI% measures did not change from baseline to first follow-up and were not significantly correlated with changes in image-derived BC measures. Patients who were male, younger than 12 years old, diagnosed with non-Hodgkin's lymphoma, and presented with stage 3 or 4 disease gained more adipose tissue and lost more SkM in response to the first cycle of treatment compared to their clinical counterparts.

CONCLUSIONS

Standard of care CT imaging can quantify treatment-induced changes in BC that are not reflected by traditional BMI assessment. Image-based monitoring of BC parameters may offer personalized approaches to lymphoma treatment for pediatric and AYA patients by guiding cancer treatment recommendations and subsequently enhance clinical outcomes.

KEY POINTS

• Standard of care low-dose CT imaging quantifies chemotherapy-induced changes in body composition in pediatric, adolescent, and young adults with lymphoma. • Body mass index could not detect changes in body composition during treatment that were quantified by CT imaging. • Pediatric and AYA patients who were male, younger than 12 years old, and diagnosed with non-Hodgkin's lymphoma, and presented with stage 3 or 4 disease gained more adipose tissue and lost more skeletal muscle tissue in response to the first cycle of treatment compared to their clinical counterparts.

The Burden of Malnutrition in Childhood Cancer in Malawi - Risk Regardless of Age

Malnutrion among children with childhood cancer in low and middle income countries (LMICs) is prevelant. While national nutrition programs focus on children under 5 years, childhood cancer can occur regardless of their age. Through a single-center retrospective cohort in Lilongwe, Malawi, we aim to characterize the burden of age-related malnutrition among children diagnosed with cancer in Lilongwe, Malawi, and evaluate them for any associations with mortality. Four hundred and sixty-three children (63.5% ≥5 years and 58.3% males) were identified.The majority of children (63.3%) were malnourished; 23.1% had moderate acute malnutrition (MAM) and 40.2% had severe acute malnutrition (SAM). Malnutrition was more common in children ≥5 years (70.0%) compared to children <5 years (51.8%); p < 0.0001. Age <5 years (HR 1.6; 95%CI 1.1-2.3, p = 0.016) and presence of sever acute malnutrition (HR 1.6, 95%CI 1.1-2.3, p = 0.012) were both associated with increased mortality risk. Acute malnutrition was highly prevalent among children with cancer above 5 years of age. This age group is not prioritized among malnutrition programs in LMICs, hence there is a direct need to include children with cancer regardless of age in national nutrition guidelines in LMICs to give them acces to adequate nutritional support.

Early Nutritional Intervention to Promote Healthy Eating Habits in Pediatric Oncology: A Feasibility Study

This study aims to describe the feasibility of a nutritional intervention that promotes healthy eating habits early after cancer pediatric diagnosis in patients and their parents. Participants were recruited 4 to 12 weeks after cancer diagnosis as part of the VIE study. The one-year nutritional intervention included an initial evaluation and 6 follow-up visits every 2 months with a registered dietician. The feasibility assessment included rates of retention, participation, attendance, completion of study measures, and participants' engagement. A preliminary evaluation of the intervention's impact on the participants' dietary intakes was conducted. A total of 62 participants were included in the study (51.6% male, mean age = 8.5 years, mean time since diagnosis = 13.2 weeks). The retention and attendance rates were 72.6% and 71.3%, respectively. Attendance to follow-up visits declined over time, from 83.9% to 48.9%. A majority of participants had high participation (50.8%) and high engagement (56.4%). Measures of body-mass-index or weight-for-length ratio and dietary 24-h recalls were the procedures with the highest completion rates. Participants with refractory disease or relapse were less likely to complete the intervention. Post-intervention, participants (n = 21) had a lower sodium intake compared to the initial evaluation. These results suggest that a nutritional intervention that involves patients and parents early after a pediatric cancer diagnosis is feasible.

Malnutrition in paediatric patients with leukaemia and lymphoma: a retrospective cohort study

Introduction

Paediatric cancer is a potentially curable disease and its prognosis has been linked to several factors, such as nutritional status. The impact of malnutrition on these patients, either by overnutrition or undernutrition, varies and its relationship with outcomes is inconsistent. This study was conducted in order to determine the frequency of malnutrition in children with haematolymphoid malignancies at the time of diagnosis, as well as during treatment and to also investigate its relationship with the development of infections and death.

Materials and Methods

A retrospective cohort study of 191 children with a recent diagnosis of a haematolymphoid malignancy. The risks and nutritional classification were determined using anthropometry, follow-ups were conducted for up to 24 months and the presentation and frequency of infections and/or death were also recorded. Bivariate and multivariate analyses were conducted using binomial logistic regressions, for death and infection outcomes during follow-up. Survival analysis was conducted for various factors and types of cancer.

Results

83.7% of children had a sufficient nutritional classification at diagnosis, 6.8% had malnutrition by undernutrition and 9.4% by overnutrition. 83.8% had at least one infectious complication during follow-up and 47.1% had ≥ 3. This percentage increased to 69.2% when configuring it in the malnutrition by undernutrition group. 18.3% of patients died. When configuring the mortality, the percentage was greater in patients with Acute Myeloid Leukaemia (AML) (57.1%) and malnutrition by undernutrition (30.7%). The multivariate analysis for the outcome of death, only showed a statistically significant variable (AML odds ratio = 26.52; confidence interval = 1.09–643.24; p = 0.04).

Conclusion

No statistically significant relationship was found between the nutritional status of children with haematolymphoid neoplasms, and outcomes such as infections or death. The differences in the results obtained in these investigations may be related to the varied nutritional status definitions and the ways of measuring them, thus limiting comparisons between them.

Nutritional status in the pediatric oncology patients

Nutritional status plays a vital role in the growth of children. In pediatric patients, disease-related malnutrition is a dynamic and multifactorial process supported by several factors such as inflammation, increased energy expenditure, decreased intake or reduced utilization of nutrients. In pediatric patients with malignancies, sarcopenia may coexist with malnutrition, amplifying its negative impact on prognosis. Careful monitoring of nutritional status both at diagnosis and during chemotherapy treatment allows early detection of the risk and/or presence of malnutrition. A rapid and personalized nutritional intervention can improve adherence to treatment, reduce complications and improve the patients' quality of life.

Body composition of patients with neuroblastoma using computed tomography

BACKGROUND

Computed tomography (CT) is often used to investigate muscle and fat mass in adult patients with cancer. However, this method has rarely been used in the pediatric cancer population. The present retrospective study aimed to investigate changes in body composition using CT during treatment in children with neuroblastoma.

PROCEDURE

CT images of 29 patients with high-risk neuroblastoma were retrospectively analyzed at diagnosis and longitudinally during treatment. The cross-sectional area of skeletal muscle, intermuscular adipose tissue (IMAT), visceral adipose tissue (VAT), and subcutaneous adipose tissue (SAT) and skeletal muscle density at the level of the third lumbar vertebra were examined. To correct for height, cross-sectional areas were divided by height in meters squared. A linear mixed model was estimated to investigate changes in body composition over time.

RESULTS

A small increase in skeletal muscle (p = .029), skeletal muscle density (p = .002), and IMAT (p < .001) was found. Furthermore, a rapid increase in VAT (p < .001) and SAT (p = .001) was seen early during treatment with the highest volumes after six cycles of chemotherapy.

CONCLUSIONS

CT scans obtained during standard care provide insight into the direction and timing of changes in skeletal muscle and different types of adipose tissue in childhood cancer patients. Future research is needed regarding the consequences of the rapid increase of VAT and SAT early during treatment.

Classification Tree-Based Machine Learning to Visualize and Validate a Decision Tool for Identifying Malnutrition in Cancer Patients

BACKGROUND

The newly proposed Global Leadership Initiative on Malnutrition (GLIM) framework is promising to gain global acceptance for diagnosing malnutrition. However, the role of machine learning in facilitating its application in clinical practice remains largely unknown.

METHODS

We performed a multicenter, observational cohort study including 3998 patients with cancer. Baseline malnutrition was defined using the GLIM criteria, and the study population was randomly divided into a derivation group (n = 2998) and a validation group (n = 1000). A classification and regression trees (CART) algorithm was used to develop a decision tree for classifying the severity of malnutrition in the derivation group. Model performance was evaluated in the validation group.

RESULTS

GLIM criteria diagnosed 588 patients (14.7%) with moderate malnutrition and 532 patients (13.3%) with severe malnutrition among the study population. The CART cross-validation identified 5 key predictors for the decision tree construction, including age, weight loss within 6 months, body mass index, calf circumference, and the Nutritional Risk Screening 2002 score. The decision tree showed high performance, with an area under the curve of 0.964 (κ = 0.898, P < .001, accuracy = 0.955) in the validation group. Subgroup analysis showed that the model had apparently good performance in different cancers. Among the 5 predictors constituting the tree, age contributed the least to the classification power.

CONCLUSION

Using the machine learning, we visualized and validated a decision tool based on the GLIM criteria that can be conveniently used to accelerate the pretreatment identification of malnutrition in patients with cancer.

Effectiveness and Complication Rate of Percutaneous Endoscopic Gastrostomy Placement in Pediatric Oncology Patients

PURPOSE

Malnutrition is a significant issue for pediatric patients with cancer. We sought to evaluate the effectiveness and complication rate of percutaneous endoscopic gastrostomy (PEG) placement in pediatric oncology patients.

METHODS

A retrospective chart review was performed on 49 pediatric oncology patients undergoing PEG placement at Johns Hopkins All Children's Hospital between 2000 and 2016. Demographic and clinical characteristics, complications, absolute neutrophil count at time of PEG placement and at time of complications, length of stay, and mortality were identified. Weight-for-age Z-scores were evaluated at time of- and six months post-PEG placement.

RESULTS

The overall mean weight-for-age Z-score improved by 0.73 (p<0.0001) from pre- (-1.11) to post- (-0.38) PEG placement. Improvement in Z-score was seen in patients who were malnourished at time of PEG placement (1.14, p<0.0001), but not in those who were not malnourished (0.32, p=0.197). Site infections were seen in 12 (24%), buried bumper syndrome in five (10%), and tube dislodgement in one (2%) patient. One patient (2%) with fever was treated for possible peritonitis. There were no cases of other major complications, including gastric perforation, gastrocolic fistula, clinically significant bleeding, or PEG-related death documented.

CONCLUSION

Consistent with previous studies, our data suggests a relationship between site complications (superficial wound infection, buried bumper syndrome) and neutropenia. Additionally, PEG placement appears to be an effective modality for improving nutritional status in malnourished pediatric oncology patients. However, larger prospective studies with appropriate controls and adjustment for potential confounders are warranted to confirm these findings.

Struggling to Eat to Survive Cancer-Lived Experiences of Eating Among Adolescents and Young Adults Undergoing High-Emetogenic Chemotherapy

Purpose: The purpose of this study was to provide in-depth understanding of adolescents' and young adults' (AYAs') lived experiences of eating when they are at home between high-emetogenic chemotherapy sessions. Methods: The study was guided by van Manen's hermeneutic-phenomenological methodology. Eligible AYAs were 15-29 years old, diagnosed with either oncological or hematological cancer, treated with high-emetogenic chemotherapy, and Danish speaking. AYAs were recruited from three university hospital departments. Data were collected using semi-structured in-depth interviews. Results: Thirteen AYAs, aged 17-29 years, participated in the interviews via telephone or face-to-face in their homes. The essential meaning of the phenomenon of eating can be characterized by the overarching theme "Struggling to eat to survive" and unfolded through the following three themes: "Cooperating with a deceiving body", "Capturing moments of eating opportunities", and "Being loved and cared for at home". Conclusions: Struggling to eat was essential for survival and a fundamental existential challenge that required reflection and consciousness. AYAs experienced their deceiving bodies as a major concern, which challenged their ability to eat and forced them to develop strategies to capture moments of eating opportunities. AYAs kept hold of doing "something" themselves to maintain the slightest control of their own lives and thereby assist clinical outcomes and cure. However, AYAs had to struggle with food and start viewing food as a friend, not an enemy.

Systematic review of gastrostomy complications and outcomes in pediatric cancer and bone marrow transplant

BACKGROUND

Nutrition support is essential in children with cancer, including those undergoing bone marrow transplant (BMT), to reduce the risk of malnutrition and associated deleterious outcomes. Enteral nutrition is more commonly provided via nasogastric than gastrostomy tubes because of safety concerns with the latter in immunocompromised children. This systematic review investigated the incidence and type of complications and outcomes in pediatric cancer patients fed by gastrostomy.

METHODS

Databases were searched for randomized and observational studies investigating the use of any gastrostomy device in children aged <18 years with any cancer diagnosis, including those undergoing BMT. Five cohort and 11 case series studies were included. Owing to clinical heterogeneity, meta-analyses were not performed.

RESULTS

Quality of evidence varied, with five studies judged at serious risk of bias and poor quality; however, the remaining 11 were considered to range from moderate to good quality. Across studies, 54.6% of children developed one or more complications, of which 76.6% were classified as minor, 23.4% major. The most frequent complications included inflammation (52% of episodes), infection (42.1%), leakage (22.3%), and granuloma (21%). Evidence regarding infection rates in cancer/BMT patients compared with other disease states was inconclusive. Gastrostomy feeding was associated with improvement or stabilization of nutrition status in 77%-92.7% of children.

CONCLUSION

Gastrostomy feeding in this population is relatively safe and effective in stabilizing or improving nutrition status throughout treatment. Complications are frequent but mostly minor. Placement requires careful consideration of the complications, benefits, nutrition risk and status at diagnosis, and quality of life.

Is hand grip strength a necessary supportive index in the phenotypic criteria of the GLIM-based diagnosis of malnutrition in patients with cancer?

BACKGROUND

The Global Leadership Initiative on Malnutrition (GLIM) has the potential to gain global acceptance for diagnosing malnutrition. Of which, calf circumference (CC) was proposed as an alternative to evaluate the reduced muscle mass (RMM). The present study aimed to evaluate whether including the hand grip strength (HGS) was helpful for diagnosing malnutrition under the GLIM framework.

METHODS

We performed a multicenter, observational cohort study including 3998 patients with cancer at two teaching hospitals. The RMM criterion was separately assessed using the calf circumference (CC), or the CC and HGS combined. Accordingly, two methods of GLIM diagnosis were independently developed to determine the nutritional status of the patients. The diagnostic concordance, baseline characteristics, and outcomes of patients were compared across the malnourished-CC-HGS, malnourished-CC+HGS, and well-nourished groups. The Patient-Generated Subjective Global Assessment (PG-SGA) was used as a comparator to identify the optimal method.

RESULTS

Malnutrition was identified in 1120 (28%) patients by the CC method and 1060 (26.5%) patients by the CC+HGS method. Compared to the well-nourished group, the malnourished-CC+HGS group (60 patients, 1.5%) had poorer nutritional characteristics, poorer Karnofsky Performance Status scores, poorer global quality of life scores, and higher Nutritional Risk Screening 2002 scores. The severity of malnutrition diagnosed using the CC method (Kappa = 0.136) showed higher agreement with the PG-SGA than the CC+HGS method (Kappa = 0.127).

CONCLUSION

Compared to CC+HGS, the CC alone appears to be adequate to evaluate RMM under the GLIM framework. A simpler method might facilitate the application of these criteria in clinical settings by increasing efficacy and minimizing missed diagnoses.

Omega-3 Fatty Acids and Their Role in Pediatric Cancer

BACKGROUND

Malnutrition is common in children with cancer and is associated with adverse clinical outcomes. The need for supportive care is becoming ever more evident and the role of nutrition in oncology is still not sufficiently understood. In particular, the consequences of macro- and micronutrient deficiencies require further research. As epidemiological data suggest anti-tumoral properties of omega-3 (n-3) polyunsaturated fatty acids (PUFAs), we reviewed the role of nutrition and n-3 supplementation in pediatric oncology.

METHODS

A comprehensive literature search was conducted on PubMed through 5 February 2021 to select meta-analyses, systematic reviews, observational studies, and individual randomized controlled trials (RCTs) on macro- and micronutrient supplementation in pediatric oncology. The search strategy included the following medical subject headings (MeSH) and keywords: "childhood cancer", "pediatric oncology", "nutritional status", "malnutrition", and "omega-3-fatty-acids". The reference lists of all relevant articles were screened to include potentially pertinent studies.

RESULTS

We summarize evidence about the importance of adequate nutrition in childhood cancer and the role of n-3 PUFAs and critically interpret findings. Possible effects of supplementation on the nutritional status and benefits during chemotherapy are discussed as well as strategies for primary and secondary prevention.

CONCLUSION

We here describe the obvious benefits of omega-3 supplementation in childhood cancer. Further large scale clinical trials are required to verify potential anti-cancer effects of n-3 fatty acids.

Nutritional Screening and Assessment, and Quality of Life in Children with Cancer: A Cross-Sectional Study in Mainland China

PURPOSE

To apply Screening Tool for Risk on Nutritional status and Growth (STRONGkids) and the subjective global nutritional assessment (SGNA) for evaluating nutritional status, to identify the disease-related and demographic-related factors of malnutrition, and to examine the relationship between nutritional status and quality of life (QOL) in children with cancer during chemotherapy in mainland China.

DESIGN AND METHODS

Children, ages 2-18, with a leukemia, lymphoma, or solid tumor diagnosis were recruited from a top cancer center in Guangzhou, China. Socio-demographic information, clinical information were collected, while nutritional status using SGNA, malnutrition risk using STRONGkids, and QOL of these children were measured. Descriptive analyses, Chi²-tests, ANOVA and logistic regression analysis were used to analyze data.

RESULTS

Among included participants, 55.8% of them were malnourished, and 74.2% of them had moderate to high risk of malnutrition. The overall QOL and subscales were associated with nutritional status. In the logistic-regression model, high malnutrition risk, patients' mother having primary school education or less, worse physical functioning quality of life, and lower BMI level were strongly associated with malnutrition.

CONCLUSIONS

The prevalence of malnutrition in children with cancer is high, which related to worse QOL. Patients' BMI, physical functioning QOL and mothers' educational level could help to predict their nutritional status.

PRACTICE IMPLICATIONS

STRONGkids and SGNA could be widely used in mainland China. Health professionals should pay attention to patients with lower BMI and physical functioning scores, and patients' mother having primary school education or less.

Prevalence of Undernutrition and Effect of Body Weight Loss on Survival among Pediatric Cancer Patients in Northeastern Hungary

Undernutrition is a prevalent condition in pediatric malignancy patients leading to unfavorable outcomes. The aim of this retrospective study was to determine the nutritional status and rate of undernutrition in 174 Hungarian pediatric patients with malignancies and the impact on 5-year survival based on anthropometric measurements. At the time of diagnosis, 5.0%, 4.6%, and 4.0% of patients were undernourished as determined by body weight (BW), weight-for-height (WFH), and body mass index (BMI) Z-score, respectively. The rate of undernutrition was 30.5% using ideal body weight percent (IBW%). Undernutrition at the time of diagnosis worsened the five-year overall survival only in solid tumor patients as defined by BMI Z-score and IBW%. Furthermore, 26.5% of patients became undernourished based on IBW% during the treatment period. Deterioration of nutritional status during treatment unfavorably influenced overall survival in both hematological and solid tumor subsets. Abnormal BW, WFH, and BMI Z-score were associated with poor prognosis in the hematologic group. The mortality risk was higher among hematologic patients with weight loss exceeding 20%. In conclusion, IBW% seems to be the most sensitive parameter to estimate undernutrition. Furthermore, BMI Z-score in both groups and severe weight loss in the hematological group may influence clinical outcome and play a role in prognosis assessment.

Health-related quality of life and fatigue perception in children with congenital adrenal hyperplasia: A Developing nation perspective

INTRODUCTION

Disease chronicity, lifelong medications, Adrenal crisis, and genital surgeries affect the physical, mental, school and social aspects of a child's life and are a cause of great concern to parents regarding the future of their child with Congenital Adrenal Hyperplasia (CAH). The aim of the study was to assess quality of life (QoL) in children and parents of CAH and comparison with healthy children.

MATERIAL AND METHODS

This was a questionnaire-based cross-sectional study in 28 children with classical CAH attending the Pediatric Endocrine clinic at a tertiary-care center in northern India.

RESULTS

CAH children had poorer QoL in School domain (73.6 vs. 90.0; p = 0.034) and significantly lower scores than their healthy peers in General (83.1 vs. 91.7, p = 0.025), Sleep (74.4 vs. 84.2, p = 0.017) domains and total score (80.0 vs. 87.8, p = 0.008) of the Fatigue scale. Parents reported Social (72.4 vs. 84.5; p = 0.009), School (63.8 vs. 90.0; p 0.01) and Total (74.3 vs. 84.2; p = 0.024) QoL were scores significantly lower than parents of healthy children. Parents perceived scores of Fatigue scale were significantly worse in all domains when compared to parents of healthy children. Failure to thrive was found to be a significant risk factor for impaired school (r  = -0.533; p = 0.013) and overall (r = -0.563; p = 0.008) QoL as perceived by the child.

CONCLUSIONS

Children and parents have different perception of QoL for their child. Routine periodic QoL assessment will help in better understanding of child and parent's hidden concerns which remain unaddressed in busy clinical practice.

Nutritional Status of Pediatric Cancer Patients at Diagnosis and Correlations with Treatment, Clinical Outcome and the Long-Term Growth and Health of Survivors

Malnutrition is caused either by cancer itself or by its treatment, and affects the clinical outcome, the quality of life (QOL), and the overall survival (OS) of the patient. However, malnutrition in children with cancer should not be accepted or tolerated as an inevitable procedure at any stage of the disease. A review of the international literature from 2014 to 2019 was performed. Despite the difficulty of accurately assessing the prevalence of malnutrition, poor nutritional status has adverse effects from diagnosis to subsequent survival. Nutritional status (NS) at diagnosis relates to undernutrition, while correlations with clinical outcome are still unclear. Malnutrition adversely affects health-related quality of life (HRQOL) in children with cancer and collective evidence constantly shows poor nutritional quality in childhood cancer survivors (CCSs). Nutritional assessment and early intervention in pediatric cancer patients could minimize the side effects of treatment, improve their survival, and reduce the risk of nutritional morbidity with a positive impact on QOL, in view of the potentially manageable nature of this risk factor.

Skeletal muscle and adipose tissue changes in the first phase of treatment of pediatric solid tumors

Body composition is increasingly recognized as an important factor in cancer outcomes. Use of computed tomography (CT) in cancer care provides the opportunity to accurately quantify whole‐body lean and adipose tissues from images at the third lumbar spine. We sought to substantiate the use of routinely captured, single‐slice chest CT images at the thoracic level for evaluation of skeletal muscle, residual lean tissue, and adiposity among pediatric solid tumor patients. We performed a retrospective analysis among children who underwent treatment for a solid tumor at Columbia University Irving Medical Center. Skeletal muscle (SM), residual lean tissue (RLT), and adipose tissue cross‐sectional areas (cm²) were analyzed at diagnosis and at first follow‐up for disease evaluation (6–14 weeks). Imaging analysis was performed utilizing slice‐O‐matic image analysis software. Of the 57 patients identified, 39 had chest CT imaging that included intervertebral level T12‐L1, and 22 also had concurrent imaging at L3. Correlation coefficients between body composition variables at T12‐L1 and L3 were strong (r = 0.93–0.98). Paired t‐test showed a significant decrease in SM (−4.2 ± 8.12, p = 0.003) and RLT (−10.7 ± 28.5, p = 0.025) as well as a trend toward a significant increase in visceral adipose tissue (3.10 ± 9.65, p = 0.052). Univariable analysis demonstrated a significant association between increasing age and increased SM loss (β = −0.496 with SE = 0.194, p = 0.011), and a lack of association between body mass index and body composition changes. We provide the first line of evidence that single‐slice images from routinely obtained chest CT scans provide a simple, readily available mechanism for assessing body composition in pediatric solid tumor patients. Adverse body composition changes were observed, particularly among adolescents and young adults.

Precis: Changes in body composition can be detected via routine CT images in pediatric patients undergoing treatment for solid tumors.

Nutritional Status and Growth Deficit in Children and Adolescents with Cancer at Different Moments of Treatment

BACKGROUND

Nutrition deficits are common in children and adolescents undergoing cancer treatment and can contribute to a worse prognosis. There are scarce studies regarding this context considering different moments of treatment. The aim of this study was to evaluate the association between moment of treatment and nutritional status in children and adolescents with cancer.

METHODS

A retrospective study was performed from January 2013 to December 2015, including data from all clinical records of patients under 18 years old with cancer. Clinical, nutritional support and anthropometric data were collected at four moments of treatment from cancer diagnosis: diagnosis (t₀), 3 mo, (t₁), 6 mo, (t₂) and 1 year (t₃). In addition, nutritional indicators were evaluated. Generalized Estimating Equation models were performed to analyze changes on anthropometric indices throughout four moments of treatment.

RESULTS

The sample comprised 73 patients and frequency of nutritional deficits ranged from 13.0% to 18.6%. All nutritional indicators decreased at t₁, showed a modest recovery at t₂ and a stronger recovery at t₃ (p < 0.001). Growth was also impacted during treatment, mainly on patients under 2 years in the first three months of treatment.

CONCLUSIONS

Moment of treatment was associated with growth deficit and decreased percentiles in development indicators.

NUTRITIONAL STATUS IN CHILDREN WITH CANCER: COMPARISON OF DEUTERIUM OXIDE DILUTION WITH BIOELECTRIC IMPEDANCE ANALYSIS AND ANTHROPOMETRY

Objective:

To explore changes in the nutritional status of pediatric cancer patients before and after chemotherapy and evaluate the correlation between deuterium oxide dilution, bioelectric impedance analysis, and anthropometry for assessment of body composition.

Methods:

This study included 14 children (aged 5.6 to 13.6 years) and classified them as having hematologic or solid tumors. They had their body composition analyzed according to deuterium oxide, bioelectric impedance, and anthropometric measurements before the first chemotherapy cycle and after three and six months of therapy.

Results:

The patients in the hematologic tumor group had an increase in weight, height, body mass index, waist, hip, and arm circumference, subscapular skinfold thickness, and fat mass with the isotope dilution technique during chemotherapy. In the solid tumor group, the children showed a reduction in fat-free mass when assessed by bioimpedance analysis. We found a positive correlation between the triceps skinfold thickness and fat mass determined by bioimpedance analysis and deuterium oxide. The arm muscle circumference correlated with the fat-free mass estimated by bioimpedance analysis and deuterium oxide.

Conclusions:

Patients with hematologic tumors had an increase in body weight, height, and fat mass, which was not identified in the solid tumor group. The positive correlation between anthropometry (triceps skinfold thickness and arm muscle circumference), deuterium oxide dilution, and bioelectric impedance analysis shows the applicability of anthropometry in clinical practice.

Smell and taste function in childhood cancer patients: a feasibility study

Purpose

Chemotherapy can affect smell and taste function. This has never been investigated in childhood cancer patients during chemotherapy. The objective of this study was to determine whether psychophysical smell and taste tests are suitable for children with cancer. Taste and smell function, fungiform papillae density, and eating behavior were measured before (T1) and after (T2) a cycle of chemotherapy and compared with healthy controls.

Methods

Thirty-one childhood cancer patients treated for a hematological, solid, or brain malignancy (median age 12 years, 16 girls), and 24 healthy controls (median age: 11 years, 10 girls) participated. Smell function was measured using Sniffin’ Sticks, including a threshold, discrimination, and identification test. Taste Strips were used to determine recognition thresholds for sweet, sour, salty, and bitter taste. Papillae density was investigated by counting the fungiform papillae of the anterior tongue. Eating behavior was assessed using the Behavioral Pediatrics Feeding Assessment Scale (BPFAS).

Results

Smell and taste function could be investigated in more than 90% of the patients, while fungiform papillae density could be determined in 61% of the patients. A significant difference in smell threshold was found between patients and controls (p = 0.001), showing lower thresholds in patients. In patients, sweet taste (p < 0.001), bitter taste (p = 0.028), and total taste function (p = 0.004) were significantly different after a cycle of chemotherapy, with higher scores at T2.

Conclusion

The assessment of smell, taste, and fungiform papillae density is feasible in children with cancer. Results of the current study suggest that smell and taste sensitivity increased in children with cancer.