Predictors of weight loss during and after radiotherapy in patients with head and neck cancer: A longitudinal study

Effect of nonpharmacological interventions on nutrition status, complications and quality of life in head and neck cancer patients undergoing radiotherapy: A systematic review and meta-analysis

PURPOSE

To evaluate the effect of nonpharmacological therapies on nutrition status, complications and quality of life in head and neck cancer patients and to provide a basis for clinical practice.

METHODS

This systematic review was reported in accordance with the Preferred Reporting Items for Systematic Review and Meta-analysis statement. Ten databases were systematically searched for all available articles from construction to November 2023. Two researchers independently conducted literature screening, data extraction and quality evaluation. Cochrane Review Manager 5.3 was used for meta-analysis.

RESULTS

Finally, 27 RCT studies including 2814 patients with head and neck cancer were included. Five categories of interventions were used: nutritional support, exercise, swallowing function training, psychological intervention and low-level laser therapy. Nonpharmacological interventions can improve body weight loss in patients with HNC at the end of treatment (MD: 1.66 kg; 95% CI: 0.80 to 2.51), and subgroup analysis showed that nutritional support, psychological intervention and low-level laser therapy were effective. Nonpharmacological interventions can also ameliorate decreases in BMI (MD: 0.71; 95% CI: 0.16 to 1.26) and reduce the incidence of malnutrition (RR: 0.76; 95% CI: 0.67 to 0.86), oral mucositis (RR: 0.54; 95% CI: 0.37 to 0.80) and gastrointestinal complications (RR: 0.61; 95% CI: 0.38 to 0.96) during radiotherapy; however, no significant differences were found in other complications and quality of life.

CONCLUSION

Nonpharmacological interventions can improve the nutrition status of patients with head and neck cancer and reduce the incidence of severe oral mucositis and gastrointestinal complications during radiotherapy but have no significant impact on quality of life.

The Arabic EAT-10 and FEES in dysphagia screening among cancer patients: a comparative prospective study

Head and neck cancer treatments, such as radiotherapy, chemotherapy, and surgery, have diverse effects on patients, leading to dysphagia as a significant post-treatment issue. This study aims to evaluate the effectiveness of the Arabic version of the EAT-10 screening instrument (A-EAT-10) using Fiber-Optic Endoscopic Evaluation of Swallowing (FEES) as an imperfect gold standard. Additionally, we seek to establish a correlation between A-EAT-10 and PEG tube insertion in head and neck cancer (HNC) patients. Our sample comprised 130 head and neck cancer patients with varying cancer types at King Hussein Cancer Center (KHCC). We followed these patients throughout their distinct treatment plans up to one month after their final treatment session. During follow-up visits, we administered the A-Eat-10 instrument to monitor dysphagia. FEES were conducted at the initial and concluding visits to compare results with A-EAT-10 scores. The results in our tests, assuming independence or dependence, demonstrated excellent agreement. A-EAT-10 exhibited outstanding predictive capabilities with an AUC ranging from 93 to 97%. A-EAT-10 tended to slightly overestimate dysphagia at later treatment stages by approximately 20% compared to FEES, with an RR of 1.2 (95% CI 0.91, 1.56, p-value = 0.21), indicating statistical insignificance. In conclusion, A-EAT-10 is an excellent option for dysphagia evaluation, offering non-invasive, straightforward, and cost-effective advantages compared to FEES. Its utility extends to predicting the need for PEG tube insertion at initial patient visits, making it a valuable tool for informed treatment decisions. Notably, A-EAT-10 demonstrates a diminishing correlation with FEES over time.

Predictive Factors for Critical Weight Loss in Saudi Head and Neck Cancer Patients Undergoing (Chemo)Radiotherapy

Weight loss is a significant health problem among patients with head and neck cancer (HNC) that is attributable primarily to the tumor or tumor therapy. Critical weight loss (CWL) is defined as the unintentional loss of ≥5% of weight. Therefore, this study's goal was to investigate and determine the possible factors influencing CWL among patients with HNC who have received radiotherapy or concurrent chemoradiotherapy (CCRT). We conducted a retrospective analysis of 175 patients who received radiotherapy or CCRT as either their primary, adjuvant, or combined treatment at the Oncology Center in King Abdullah Medical City. All patients were ≥18 years of age and diagnosed with HNC with no metastasis. The study results showed that 107 patients (61%) had CWL, while 68 (39%) did not. The following factors were significantly predictive of CWL with a multivariate regression analysis: pretreatment BMI (AOR = 1.1, 95% CI = 1.02-1.17), oral cavity cancer (AOR = 10.36, 95% CI = 1.13-94.55), and male sex (AOR = 3.15, 95% CI = 1.39-7.11). In conclusion, weight loss is highly prevalent among HNC patients during treatment. Accordingly, pretreatment BMI, cancer in the oral cavity, and being male can be considered predictive factors for CWL.

The effect of oral chronic graft-versus-host disease on bodyweight: A cohort study

AIM

This retrospective cohort study aimed to evaluate the association between body weight and oral cGVHD (chronic graft versus host disease).

METHODS

Patients with oral cGVHD were compared with an age and gender-matched non-GVHD cohort in terms of demographic information, body mass index (BMI), date of transplant, length of hospitalization, and oral complications. Weight was stratified in pre-and post-transplant weight, mean weight after acquiring cGVHD for the first year, and post-oral cGVHD BMI. Each patient was matched and compared with two controls at a 1:2 ratio. Firth's penalized likelihood logistic regression was used to investigate the association between oral complications and weight loss greater than 5% in the oral cGVHD group.

RESULTS

This study included 137 patients (n = 42 oral cGVHD, n = 12 non oral-cGVHD and n = 83 non-GVHD). The oral cGVHD cohort had a 1.44 times higher risk (RR) of being underweight (BMI<18.5 kg/m2) compared to the non-GVHD cohort. Oral mucositis was an independent predictor of weight loss above 5% in the oral cGVHD cohort (p < 0.001).

CONCLUSION

The weight loss was more prevalent among oral cGVHD, and oral mucositis was linked to significant weight loss. Weight loss may indicate the need to initiate early and aggressive symptomatic oral cGVHD treatment.

Impact of weight loss on treatment interruption and unplanned hospital admission in head and neck cancer patients undergoing curative (chemo)-radiotherapy in Hong Kong

PURPOSE

Malnutrition is highly prevalent in head and neck cancer (HNC) patients, with weight loss being one of the major nutritional indicators. The objective of this study was to investigate the impact of weight loss on treatment interruptions and unplanned hospital admissions in HNC patients undergoing radiotherapy (RT) with or without chemotherapy.

METHODS

In this retrospective cohort study, consecutive HNC patients who started RT between January 2011 and December 2019 were included. Data from a total of 1086 subjects with 747 (68.8%) nasopharyngeal carcinomas (NPCs) and 31.2% (N=339) non-NPC patients were analysed. Body weight (BW) was measured before, during, and after RT treatment. Factors associated with ≥10% weight loss, treatment interruption, and unplanned admissions were analysed using multivariate logistic regression.

RESULTS

The prevalence of ≥10% weight loss was 26.8% (N=288), with 32.7% (N=243) in NPC and 13.5% (N=45) in non-NPC patients. The prevalence of RT delay in patients with ≥10% vs. <10% weight loss was 6.2% vs. 7.0% (p=0.668) in NPC patients and 42.2% vs. 50.5% (p=0.300) in non-NPC patients. The prevalence of unplanned admissions in patients with ≥10% vs. <10% weight loss was 51.9% vs. 25.3% (p<0.001) in NPC patients and 68.9% vs. 27.0% (p<0.001) in non-NPC patients.

CONCLUSION

In our study, ≥10% weight loss was found to be associated with a higher rate of unplanned admissions but not with RT delay or chemotherapy interruption.

CLINICAL IMPLICATIONS

With the knowledge of the impact of weight loss on hospital admissions and the characteristics of patients with weight loss, nutritional intervention can be effectively focused on the stratification of patients for intensive nutritional support to reduce weight loss.

Quality of weight loss during chemoradioherapy in patients with nasopharyngeal cancers

PURPOSE

Radiation therapy with chemotherapy (CCR) is currently the gold standard treatment for nasopharyngeal carcinoma (NPC). Anatomical changes are mainly due to weight loss. Our prospective study aimed to evaluate the nutritional status and the quality of weight loss in our patients to adapt the subsequent nutritional management of patients during treatment for NPC.

PATIENTS AND METHODS

A prospective, single-center study of 27 patients with non-metastatic NPC treated in our oncology radiotherapy department between August 2020 and March 2021. Data from interrogation, physical examination, and bioelectrical impedancemetry (weight [W], body mass index [BMI], fat index [GI], fat mass [FM], and fat-free mass (FFM]) were collected at the beginning, the mid, and the end of treatment.

RESULTS

Weight loss from mid to end of treatment (median=-4kg [-9.4; -0.9]) was greater than that from baseline to mid-treatment (median=-2.9kg [-8.8; 1.8]) (P=0.016). Weight loss during the entire treatment was -6.2kg [-15.6; -2.5] (8.4%). The losses of FM were identical between the beginning-mid treatment and the mid-end treatment; they were respectively -1.4kg [-8.5; 4.2] and -1.4kg [-8.2; 7.8] (P=0.4). FFM losses between the mid- and the end of treatment (-2.5kg [-27.8; 0.5]) were greater than those between baseline and mid-treatment (-1.1kg [-7.1; 4.7]) (P=0.014). Median FFM loss during treatment was -3.6kg [-28.1; 2.6]).

CONCLUSION

The results of our study show that weight loss during CCR for NPC is complex and is not just about loss but about a disruption of body composition. Regular follow-ups by nutritionists are required to prevent denutrition during treatment.

Changes in Body Mass Index Are Associated with Squamous Cell Carcinomas of Oral Cavity, Oropharynx and Larynx: A Case-Control Study in Brazil

Head and neck cancer (HNC) significantly impacts nutritional status because the tumor limits swallowing function. In this sense, it is important to monitor the nutritional status throughout the life of any individual. A multicenter case-control study was carried out to analyze the BMI at 30 years of age, two years before diagnosis and at the time of diagnosis of individuals with oral cavity, oropharynx, and larynx cancers. It was observed that a 5% reduction in BMI during the two years before enrollment was associated with an increased risk of the oral cavity (OR = 3.73), oropharyngeal OR = 5.25), and laryngeal (OR = 5.22). Reduced BMI of more than 5% over two years before diagnosis was associated with HNC. Weight loss remained significant at diagnosis, but it is not possible to exclude reverse causality since most cases are at an advanced stage. BMI monitoring of individuals at potential risk for HNC can promote early diagnosis and nutritional interventions for HNC.

Impact of Nutrition Counseling in Head and Neck Cancer Sufferers Undergoing Antineoplastic Therapy: A Randomized Controlled Pilot Study

Head and neck cancer (HNC) sufferers usually encounter arduous nutritional problems when they are receiving antineoplastic therapy. Consequently, the presence of anxiety and depression is commonly observed in this population. This study aimed to explore the physical and psychological influence of nutritional counseling in patients with HNC. Patients receiving concurrent chemo-radiotherapy were randomly assigned to the nutritional counseling group (n = 32, 52.45%) and the control group (n = 29, 47.54%) according to their treatment patterns. In the nutritional counseling group, registered dietitians provided face-to-face counseling during the antineoplastic treatment course at least every two weeks. Nutrient intake amount, relevant nutritional indexes, quality of life, and the degree of anxiety and depression were compared between the two groups. We observed a decrease in the calorie and protein intake amount in both groups, while the decrease in the control group is even worse. The weight loss is more obvious in the control group. The HADS scores in the intervention group were significantly lower than that in the control group (p < 0.05). The Karnofsky Performance Status (KPS) scores in the intervention group were significantly higher than that in the control group (p < 0.05). The level of serum total protein, serum albumin, transferrin, and the thickness of the triceps skin fold decreased less in the intervention group (p < 0.05). Our findings suggest that nutrition counseling is essential for the maintenance of calorie and protein intake in HNC suffers, which contributes to an improvement in the physical and psychological states. The impacts observed in this pilot study warrant further exploration in a larger prospective trial.

Prophylactic management of radiation-induced mucositis using herbal mouthwash in patients with head and neck cancer: an assessor-blinded randomized controlled trial

OBJECTIVES

Radiation-induced mucositis (RIOM) is one of the most common side effects from head and neck radiotherapy. Several reagents have been introduced to manage the symptom; however, there is still a limited number of effective reagents. Herbal mouthwashes with payayor (Clinacanthus nutans Lindau) and fingerroot (Boesenbergia rotunda) were tested their efficacies in preventing and reducing severity of RIOM in comparison with normal saline with sodium bicarbonate.

METHODS

One hundred twenty patients with head and neck cancer undergoing radiotherapy participated in the study and were randomly assigned into three treatment groups using block randomization method. The participants were assigned one of the three mouthwashes for use throughout their radiotherapy course and were assessed for their mucositis scores from week one to six into their radiotherapy course as well as at one-month follow-up. Body mass index was also measured for comparison of nutritional status.

RESULTS

The two mouthwashes were similarly effective in prophylaxis of RIOM in term of severity. The averaged mucositis scores were less than two for all groups. For the onset of RIOM, both herbal mouthwashes could slightly delay the symptom but not statistically significant. Patients' body mass index across the three treatment groups was also comparable. The patients were largely satisfied with all the mouthwashes with no clear preference on any of them.

CONCLUSIONS

Prophylactic treatment of RIOM using herbal mouthwashes could substitute the current standard of normal saline with bicarbonate. A different formulation of the two herbs could potentially improve the prophylactic outcome.

TRIAL REGISTRATION NO

NCT03359187.

Nutritional prehabilitation in head and neck cancer: a systematic review

PURPOSE

Prehabilitation affords an opportunity to support the management of malnutrition that is strongly associated with head and neck cancer. The purpose of this systematic review was to identify the components of nutritional prehabilitation interventions and their effects on nutritional and health outcomes in head and neck cancer patients.

METHODS

A comprehensive search was completed within Medline (including PubMed), CINHAL, Cochrane database, EMBASE, PRoQUEST, clinical trials registries, and grey literature to identify studies involving a nutritional intervention pre-treatment in head and neck cancer patients receiving any form of curative therapy. Nutritional intervention was defined as a specified period pre-treatment and outcome measures had to include assessment of nutritional status or body composition. Quality of included studies was assessed using Cochrane risk of bias 2.

RESULTS

From 557 identified studies, two met the inclusion criteria. Due to the low number of studies, a meta-analysis was not indicated. Both studies conducted a nutritional intervention using an "enriched formula" in malnourished patients prior to surgery. Neither study reported the intervention was effective for reducing weight loss, physical function, surgical complications, or length of stay versus the comparison.

CONCLUSION

There is limited nutritional prehabilitation research within head and neck cancer. An "enriched formula" provided in the prehabilitation period appears no more advantageous than routine standard nutritional formula in mitigating against the weight loss experienced in malnourished head and neck patient. Due to the malnutrition risks on diagnosis and the negative impact of poor nutritional status on clinical and functional outcomes, robust nutritional prehabilitation research is required to inform clinical practice.

Utility of prophylactic percutaneous endoscopic gastrostomy tube in head and neck cancer patients undergoing concurrent chemoradiation: A prospective observational cohort

PURPOSE

The necessity of prophylactic percutaneous endoscopic gastrostomy (PPEG) before concurrent chemoradiation (CCRT) in head and neck cancer (HNC) patients remains uncertain. We evaluated the utilization rate of PPEG tube. Weight changes and tube dependence were also assessed.

MATERIALS AND METHODS

This prospective cohort study evaluated the utilization rate of PPEG tube in patients with newly diagnosed HNC undergoing CCRT. Baseline characteristics, nutrition status, and weight loss data were collected and compared between use and non-use groups.

RESULTS

110 patients (94.8%) used PPEG tube (70 fully-used and 40 partially-used groups). Non-users had a tendency to lose weight more than partially and fully-used groups; 9.13%, 3.42%, and 1.95%, respectively (p = 0.085). Fully-used group had significantly longer time of tube dependence than partially-used group, 7.0 months versus 4.9 months (p = 0.012). The type of PPEG tube use (full use or partial use) and presence of dysphagia were significantly related to tube dependence. The time ratio of tube dependence for partially-used patients versus fully-used patients was 0.82 (95% CI: 0.68-0.99) (p = 0.039). The time ratio for patients with symptoms of dysphagia was 1.29 (95% CI: 1.02-1.63) (p = 0.032). At the end of CCRT, 96.6% of patients agreed that PPEG tube was necessary.

CONCLUSION

We recommend PPEG for patients undergoing CCRT. Partial use of PPEG with continuous oral intake as tolerated is strongly encouraged to maintain weight, and to reduce risk of tube dependence. Future study to evaluate effective swallowing exercise is warranted.

Long-term monitoring and predictive factors of critical weight loss among patients with nasopharyngeal carcinoma in a curative treatment setting

PURPOSE

We aimed to determine weight change over time and identify risk factors of critical weight loss among patients with nasopharyngeal carcinoma (NPC).

MATERIALS AND METHODS

In this retrospective study, we investigated weight change over time in 445 patients with NPC who underwent curative treatment. Logistic regression analysis was used to identify possible predictors of critical weight loss.

RESULTS

The incidence of critical weight loss was 67.87%. The long-term monitoring demonstrated a rapid weight loss, especially in the first 2 months of treatment, which continued up to 5 months. Patients with critical weight loss did not regain weight until 3 years. Univariate analysis showed that the following factors were significantly associated with critical weight loss: lower pretreatment body mass index (BMI), tumor stage, subjective global assessment score, Eastern Cooperative Oncology Group (ECOG) score, and enteral tube feeding. Multivariate analysis showed four factors that were associated with a lower critical weight loss: pretreatment BMI < 18.5 kg/m² (p < 0.001, 95% confidence interval [CI] = 0.25 [0.12-0.52]), early tumor stage (p = 0.004, 95% CI = 0.46 [0.27-0.79]), ECOG grade II (p = 0.006, 95% CI = 0.15 [0.04-0.51]), and early prophylactic percutaneous gastrostomy (PEG) tube feeding (p = 0.001, 95% CI = 0.26 [0.12-0.59]).

CONCLUSION

Patients having NPC with critical weight loss showed a significantly rapid decline in their weight in the first 2 months; the weight was persistently less than the baseline value during a 36-month follow-up period. Patients with lower BMI, early-stage cancer, and early prophylactic PEG tube feeding had a significantly lower critical weight loss than those without the abovementioned characteristics.

Addressing symptoms that affect patients' eating according to the Head and Neck Patient Symptom Checklist©

PURPOSE

The purpose of this prospective study was to assess which nutritional impact symptoms (NIS) interfere with oral intake in patients with head and neck cancer (HNC) and how the symptoms interfere with body weight loss, up to 1 year after treatment.

METHODS

This was a prospective study of 197 patients with HNC planned for treatment with curative intention. Body weight was measured before the start of treatment, at 7 weeks after the start of treatment, and at 6 and 12 months after completion of treatment. NIS and NIS interfering with oral intake at each follow-up were examined with the Head and Neck Patient Symptom Checklist^© (HNSC^©).

RESULTS

At 7 weeks of follow-up, patients experienced the greatest symptom and interference burden, and 12 months after treatment the NIS scorings had not returned to baseline. One year after treatment, the highest scored NIS to interfere with oral intake was swallowing problems, chewing difficulties, and loss of appetite. At all 3 follow-ups, the total cumulative NIS and NIS interfering with oral intake were associated with body weight loss. Factors increasing the risk for a body weight loss of ≥ 10% at 12 months after treatment were pain, loss of appetite, feeling full, sore mouth, difficulty swallowing, taste changes, and dry mouth. Women scored higher than men in NIS and NIS interfering with oral intake. Furthermore, during the study period about half of the population had a body weight loss > 5%.

CONCLUSION

Because both nutritional and clinical factors may affect body weight, this study highlights the importance of a holistic approach when addressing the patients' nutritional issues.

TRIAL REGISTRATION

ClinicalTrials.gov NCT03343236, date of registration: November 17, 2017.

The effectiveness of skeletal muscle evaluation at the third cervical vertebral level for computed tomography-defined sarcopenia assessment in patients with head and neck cancer

Background

Computed tomography (CT)‐defined sarcopenia is a prognostic indicator in head and neck cancer (HNC), with the gold standard for muscle evaluation using cross‐sectional area (CSA) at the third lumbar vertebra (L3). We compared methods using CSA at the third cervical vertebra (C3).

Methods

Muscle CSA was measured at L3, and CSA at C3 was used to estimate L3 CSA using a prediction model. Agreement and sarcopenia diagnosis were evaluated.

Results

Good correlation was found between measured and estimated CSA (101 scans; r = 0.86, p < 0.001). CSA mean difference (bias) 9.99 cm², (SD = 20.3 cm²). Skeletal muscle index bias 5.85% (SD = 13.4%), 95% limits of agreement (LoA) (−20.4 to 32.1%, r = 0.29), exceeded clinically accepted limits of 5%. Sarcopenia was diagnosed in 26%‐(L3), 45%‐(C3), with weak agreement (ƙ = 0.368, 95% confidence interval, 0.192–0.544, p < 0.001) (sensitivity 79.2%, specificity 66.7%).

Conclusion

Agreement between measures was weak. Widespread LoA, proportional bias, and sarcopenia misclassification indicates that estimates using C3 cannot replace actual measures at L3.

Weight Loss in Post-Chemoradiotherapy Head and Neck Cancer Patients

Background: Weight loss is well-known among head and neck (HNC) patients during radiotherapy and could continue after the treatment is completed. Weight monitoring is essential for treatment outcomes and cancer surveillance. The purpose of the study is to evaluate the weight loss during and post-treatment among HNC patients. Methods: A total of 45 out of 50 patients post-treatment were included in this secondary treatment. Data were collected at baseline, at the completion of radiotherapy and one month after completion of radiotherapy. Results: The mean weight loss was 4.53 ± 2.87 kg (7.4%) during treatment and 1.38 ± 2.65 kg (2.1%) post-treatment. There were significant improvements one month after completion of radiotherapy in Patient-Generated Subjective Global Assessment (PGSGA), muscle mass, nutrition impact symptoms (NIS) score, energy and protein from oral intake (p < 0.0001). Energy and protein from oral nutritional supplements (ONS) decreased significantly (p < 0.0001). Conclusions: The results of this study underline the importance of early identification and monitoring post-treatment in HNC patients. The post-treatment recovery stage is very important for HNC patients to ensure a healing process.

Neuroprotective Effects of Lycium barbarum Berry on Neurobehavioral Changes and Neuronal Loss in the Hippocampus of Mice Exposed to Acute Ionizing Radiation

Background: Brain exposure to ionizing radiation during the radiotherapy of brain tumor or metastasis of peripheral cancer cells to the brain has resulted in cognitive dysfunction by reducing neurogenesis in hippocampus. The water extract of Lycium barbarum berry (Lyc), containing water-soluble Lycium barbarum polysaccharides and flavonoids, can protect the neuronal injury by reducing oxidative stress and suppressing neuroinflammation.

Reseach Design: To demonstrate the long-term radioprotective effect of Lyc, we evaluated the neurobehavioral alterations and the numbers of NeuN, calbindin (CB), and parvalbumin (PV) immunopositive hippocampal neurons in BALB/c mice after acute 5.5 Gy radiation with/without oral administration of Lyc at the dosage of 10 g/kg daily for 4 weeks.

Results: The results showed that Lyc could improve irradiation-induced animal weight loss, depressive behaviors, spatial memory impairment, and hippocampal neuron loss. Immunohistochemistry study demonstrated that the loss of NeuN-immunopositive neuron in the hilus of the dentate gyrus, CB-immunopositive neuron in CA1 strata radiatum, lacunosum moleculare and oriens, and PV-positive neuron in CA1 stratum pyramidum and stratum granulosum of the dentate gyrus after irradiation were significantly improved by Lyc treatment.

Conclusion: The neuroprotective effect of Lyc on those hippocampal neurons may benefit the configuration of learning related neuronal networks and then improve radiation induced neurobehavioral changes such as cognitive impairment and depression. It suggests that Lycium barbarum berry may be an alternative food supplement to prevent radiation-induced neuron loss and neuropsychological disorders.

Body Weight Loss Before Allogeneic Hematopoietic Stem Cell Transplantation Predicts Survival Outcomes in Acute Leukemia Patients

Most acute leukemia patients receive consecutive intensive chemotherapy, which usually takes several months before allogeneic hematopoietic stem cell transplantation (allo-HCT). Intensive chemotherapy often induces gastrointestinal adverse events. These adverse events leave patients in a state of malnutrition, leading to a reduction in body weight. In this study, we analyzed the impact of body weight loss before allo-HCT on survival outcomes of acute leukemia patients (acute myeloid leukemia, acute lymphoid leukemia and mixed phenotype acute leukemia). A loss of body weight (LBW), which was a reduction of body weight from diagnosis or relapse to transplantation, was calculated in 182 acute leukemia patients who received first allo-HCT at our center between June 2006 and September 2019. A receiver operating characteristics curve for nonrelapse mortality (NRM) was plotted for defining the cut-off value of LBW. The cutoff value of LBW was defined as 13.2%. A higher LBW was significantly associated with inferior NRM and overall survival (OS) (2-year [2y] NRM 36.1% versus 11.5%, P = .0025; 2y-OS 39.9% versus 65.8%, P = .020). The adverse impact of LBW was also confirmed in multivariate analyses for NRM and OS (HR of NRM 2.74 [1.25-6.03], P = .0012; HR of OS 2.06 [1.00-3.07], P = .0049). The main cause of death included disease progression (n = 34) and infection (n = 35). Death cause by infection was more frequently observed in the high-LBW group (15 cases [35.7%] versus 20 cases [14.3%]; P = .0035). In addition, subgroup analyses based on a combination of the body mass index at diagnosis and LBW were performed. When the non-overweight-low LBW group (body mass index [BMI] ≤25 and LBW ≤13.2%) was used as a reference in multivariate analysis, the overweight-high LBW group (BMI >25 and LBW >13.2%) showed an increased risk of poor survival outcomes (HR of NRM 4.27 [95% confidence interval {CI}, 1.82-10.0], P < .001; HR of OS 1.93 [95%, CI 1.00-3.71], P = .050). High LBW was significantly associated with inferior survival outcomes, and the adverse effect of malnutrition might be greater than the favorable effect of the reduction in overweight.

Nutritional outcomes in head and neck cancer patients: is intensive nutritional care worth it?

OBJECTIVE

This study aimed to compare nutritional outcomes before and after implementation of weekly dietetic counseling (intensive nutritional care) in head and neck cancers patients.

METHODS

A retrospective study with all head and neck patients, who received radiotherapy between January 2010 and December 2017 were performed. The main outcome was significant weight loss. Compliance to caloric and protein recommendations were also evaluated.

RESULTS

In all, 472 patients were included. Weight loss was not different between before and after implementation (-6.7%; IQ -10.5/-1.9 vs -5.0%; IQ -9.8/-0.7;p=0.06).There were no significant difference in terms of meeting the recommended intake. Higher baseline body mass index and oral nutritional support predicted significant weight loss.

CONCLUSION

Implementation of intensive nutritional care did not have an impact on weight loss and energy and protein intake in head and neck cancer patients. Further research would be of value to determine the appropriate service-delivery model to achieve optimal patient outcomes.

Mapping impact factors leading to the GLIM diagnosis of malnutrition in patients with head and neck cancer

BACKGROUND & AIMS

In head and neck cancer, the combination of weight loss and elevated C-reactive protein levels means that patients have malnutrition as defined by the Global Leadership Initiative on Malnutrition (GLIM). This study aimed to identify impact factors for malnutrition as defined by the GLIM criteria among patients with head and neck cancer at the start of treatment and up to 12 months post-treatment.

METHODS

In a prospective, observational study, patient, tumour, treatment, and nutritional data from 229 patients with head and neck cancer were collected at the start of treatment and at three follow-ups (7 weeks after the start of treatment and at 3 and 12 months after the termination of treatment). These clinical variables were statistically analysed in relation to malnutrition at each follow-up using univariate and multivariate analyses. Malnutrition was defined according to the two GLIM criteria of >5% body weight loss during the last 6 months and C-reactive protein >5 mg/L.

RESULTS

The following factors were predictive for malnutrition in the multivariate analysis performed 7 weeks after the start of treatment: moderate or severe mucositis, chemoradiotherapy ± surgery, and the need for nutritional support (total or partial use of tube feeding/parenteral nutrition). Advanced tumour stage (III-IV) was significant for malnutrition at the start of treatment and at the 7 week and 3 month follow-ups, but not at 12 months.

CONCLUSIONS

Severe mucositis, chemoradiotherapy ± surgery, and advanced tumour stage were found to be impact factors for the diagnosis of malnutrition using GLIM at different follow-up times from the start of treatment up to 12 months after the end of treatment. Few patients with head and neck cancer are diagnosed with malnutrition according to the GLIM criteria in a long-term perspective after the termination of treatment. Research on the validity of the GLIM criteria is needed to build a comprehensive evidence base of impact factors for malnutrition in head and neck cancer.

Body mass index and self-care behaviors related to oral health-related quality of life in patients with oral squamous cell carcinoma within three months posttreatment

PURPOSE

Oral dysfunction is a common adverse event of treatment and may affect oral health-related quality of life (OHRQoL). This study aimed to identify factors associated with OHRQoL in patients with oral squamous cell carcinoma (OSCC) within the first three months posttreatment.

METHODS

This cross-sectional study examined OSCC patients who received treatment from the outpatient radiation department of a single cancer center in northern Taiwan. Demographic and clinical characteristics were recorded, and patients were assessed using the Self-Care Behaviors Scale (SCB), Oral Health Impact Profile (OHIP), and Karnofsky Performance Status (KPS) questionnaires.

RESULTS

Among 148 OSCC patients, 11.5% reported being underweight and 70.3% reported normal weight. The most common self-care factors associated with adverse effects were decreased appetite and fatigue. Psychological disability, functional limitation, and physical pain were the most negative OHRQoL factors. Poor OHRQoL was associated with more severe adverse effects after self-care behaviors, using feeding tubes during treatment, and having BMI less than 25, which together explained 33.5% of the variance in OHRQoL.

CONCLUSIONS

The severity of adverse effects after self-care behaviors and using feeding tubes during treatment strongly influenced overall OHRQoL and seven specific dimensions of OHRQoL.

Swallowing functional outcomes and nutritional status in head and neck cancer radiotherapy: longitudinal study

Objective

To explore the relationships between swallowing functional outcomes and nutritional status in patients with head and neck cancer undergoing radiotherapy (RT).

Methods

This longitudinal study included 122 patients. Data were collected at three time points: baseline (T1), the third week of RT (T2) and the completion of RT (T3). The Common Terminology Criteria for Adverse Events was used to assess the symptom of dysphagia and other toxicities; the MD Anderson Dysphagia Inventory (MDADI) was used to assess the patient-perceived swallowing functional outcomes; the nutritional status was evaluated by the weight ratio and the Patient-Generated Subjective Global Assessment (PG-SGA). The generalised estimating equation (GEE) was used to measure the correlation of MDADI with the weight ratio or PG-SGA and also to analyse the influential factors of swallowing functional outcomes.

Results

The participants’ acute dysphagia rates were 5.7% at T1, 69.7% at T2 and 77.9% at T3. The swallowing functional outcomes worsen over RT (p<0.001) and were associated with weight ratio (β=0.032, p=0.008) and PG-SGA (β=−0.115, p<0.001). GEE models showed that patients with cancer of the pharynx region, advanced stage, chemoradiotherapy and high RT dose perceived worse swallowing functional outcomes. Oral mucositis, pharynx mucositis and salivary gland inflammation were positively correlated with swallowing functional outcomes, and the pharynx mucositis presented the highest absolute value of β.

Conclusion

The swallowing functional outcomes were negatively correlated with nutritional status. Healthcare professionals should identify early on the population at higher risk and focus on multiple toxicities, especially the management of pharynx mucositis, to improve nutritional status.

Nutrition impact symptoms and weight loss in head and neck cancer during radiotherapy: a longitudinal study

OBJECTIVE

Patients with head and neck cancer (HNC) receiving radiotherapy (RT) are at high risk of weight loss (WL) due to a variety of nutrition impact symptoms (NIS). This study aimed to describe the NIS through the Head and Neck patient Symptom Checklist and body weight over time and further explore the impact of NIS on WL in patients with HNC undergoing RT.

METHODS

This was a prospective, longitudinal observational study. NIS and body weight of 117 participants were assessed at baseline, mid-treatment and post-treatment of RT. Generalised estimation equations (GEE) were used to conduct repeated measures analysis of NIS interference score and body weight at each time point and estimate the impact of NIS interference score on WL.

RESULTS

All participants experienced a substantial increase in the mean number of NIS during RT, with each patient having eight to nine NIS at mid-treatment and post-treatment. Marked increases were noted in almost each NIS score during RT. Compared with their baseline body weight, 97 (82.9%) and 111 (94.9%) participants experienced WL at mid-treatment and post-treatment, with the mean WL of 2.55±1.70 kg and 5.31±3.18 kg, respectively. NIS of dry mouth (β=-0.681, p=0.002, 95% CI -1.116 to -0.247), difficulty swallowing (β=-0.410, p=0.001, 95% CI -0.651 to -0.169) and taste change (β=-0.447, p=0.000, 95% CI -0.670 to -0.225) impacted WL significantly in GEE multivariate model.

CONCLUSIONS

Patients with HNC experience a variety of NIS which have significant impact on WL during RT. Assessment of NIS, especially dry mouth, difficulty swallowing and taste change, should be given more considerable attention in the supportive care of patients with HNC.