Nutritional factors as predictors of response to radio-chemotherapy and survival in unresectable squamous head and neck carcinoma

Evaluation of different screening tools as the first step of the GLIM framework: A cross-sectional study of Chinese cancer patients in an outpatient setting

BACKGROUND

Ambulatory cancer patients are at high risk of malnutrition. Multiple nutrition screening and assessment tools are used in the outpatient setting. This study aimed to evaluate the efficacy of different nutrition screening tools as the first step of the Global Leadership Initiative on Malnutrition (GLIM) framework in Chinese ambulatory cancer patients.

METHODS

A cross-sectional study was conducted in a tertiary hospital in China. Malnutrition diagnoses made by the GLIM framework using Malnutrition Screening Tool, Malnutrition Universal Screening Tool, Nutritional Risk Screening 2002, or short-form of Patient-Gernerated Subjective Global Assessment (PG-SGA) as the first step were compared with PG-SGA separately.

RESULTS

Of the 562 included patients, 31.0% were diagnosed with malnutrition (PG-SGA: B + C), and 12.6% were diagnosed with severe malnutrition (PG-SGA: C). As the screening tool in the first step of the GLIM framework, the short form of PG-SGA (PG-SGA SF) with a cutoff value of ≥2 performed best in diagnosing malnutrition, with good sensitivity (SE) (80.5% [73.6-85.9]) and specificity (SP) (98.4% [96.5-99.4]) and substantial accordance (κ = 0.826), whereas PG-SGA SF with a cutoff value of ≥4 performed best in diagnosing severe malnutrition, with fair SE (62.0% [49.6-73.0]), good SP (96.7% [94.6-98.1]) and moderate accordance (κ = 0.629).

CONCLUSION

Using PG-SGA as the standard, the GLIM framework using PG-SGA SF as the screening tool has good accordance with the PG-SGA regardless of severity grading. PG-SGA SF can be used as a valid screening tool in the GLIM framework.

Nutritional intervention for the prognosis of nasopharyngeal carcinoma chemoradiotherapy patients: A meta-analysis

BACKGROUND

To conduct a meta-analysis to investigate the effects of different nutritional interventions on various serum nutritional indicators and patients' prognosis during radiotherapy for nasopharyngeal carcinoma, to assess treatment safety and efficacy.

METHODS

A systematic literature search, mainly randomized controlled trials (RCTs), on the effects of nutritional support on patients undergoing radiotherapy for nasopharyngeal carcinoma was conducted between January 2010 and August 2022 using databases such as China National Knowledge Infrastructure, Wanfang Database, Web of Science, PubMed, Cochrane Library, and Embase. Risk of bias was assessed using the Cochrane Rob2 scale. The meta-analysis was performed using Stata 17.0 software, and the heterogeneity between studies was assessed using the I2 test, and funnel plots were used to qualitatively assess publication bias.

RESULTS

Overall, 10 RCTs with a total sample size of 879 cases were identified. The meta-analysis results showed that body mass index (BMI) (odds ratio = 0.026, 95% confidence interval[1]: -0.348 to 0.401, P > .05), albumin (standardized mean difference [SMD] = 0.13, 95% CI: -0.127 to 0.387, P > .05), and total protein levels were not significantly different between the nasopharyngeal cancer (NPC) radiotherapy group with nutritional support group (SMD = -0.262, 95% CI: -1.062 to 0.537, P > .05) and the control group; pre-albumin (SMD = 0.256, 95% CI: 0.022-0.491, P = .032), hemoglobin (SMD = 0.436, 95% CI: 0.26-0.612, P < .000), and lymphocyte count (SMD = 1.125, 95% CI: 0.868-1.381, P < .000) were significantly higher in the nutritional intervention group than in the control group.

CONCLUSION

Compared with conventional diets, nutritional interventions can improve serum nutritional parameters, nutritional status, treatment tolerance, and prognosis of patients undergoing radiotherapy for nasopharyngeal carcinoma.

The Level of Adherence to the ESPEN Guidelines for Energy and Protein Intake Prospectively Influences Weight Loss and Nutritional Status in Patients with Cancer

Nutrition therapy aims to prevent weight loss and its health consequences in patients with cancer. The aim of this study was to assess Greek patients' adherence to the ESPEN guidelines for oncology patients and its prospective effect on their body weight (BW) and nutritional status. In total, 152 patients with cancer were recruited from the Attikon University Hospital, Greece, and provided data in 2019 (baseline) and 2020 (follow-up) (drop-out rate = 28.3%). Nutritional status was assessed with the PG-SGA questionnaire. Patients were categorized based on whether they adhered at least to the minimum ESPEN-recommended intakes of energy (≥25 kcal/kg/day) or protein (≥1.0 g/kg/day) or not. On average, patients did not adhere to ESPEN guidelines for energy and protein intake. Most patients meeting the minimum recommendations had an improvement of their nutritional status at follow-up and increased their BW compared to those not meeting them. All patients with head, neck, and spinal cancer who met the minimum recommendations for energy intake improved their nutritional status at follow-up. This study showed that consuming at least the minimum amounts of protein and energy recommended by ESPEN may prevent from weight loss and improve nutritional status; however, the exact amounts need to be personalized.

The association between body mass index and efficacy of pembrolizumab as second-line therapy in patients with recurrent/metastatic head and neck squamous cell carcinoma

BACKGROUND

Recent evidence suggested a potential correlation between BMI and the efficacy of immune checkpoint inhibitors in cancer patients. This study aimed to evaluate the prognostic value of the body mass index (BMI) in recurrent/metastatic head and neck squamous cell carcinoma (R/M HNSCC) patients treat with pembrolizumab.

METHODS

The current retrospective cohort study enrolled 49 R/M HNSCC patients underwent at least one cycle of pembrolizumab as second-line treatment from June 2018 to October 2020. Survival analysis of immunotherapy prognosis and risk factor analysis of age, gender, BMI, ECOG-PS, CPS, rT-stage, tumor site, and tube feeding.

RESULTS

Among the 49 patients, the BMI at the time of immunotherapy ranged from 14.5 to 32.0 kg/m² . The Kaplan-Meier analysis showed that the BMI was significantly correlated with overall survival time (OS, p = 0.0007) and progression-free survival time (PFS, p = 0.0012). BMI, gender, prior treatment, serum albumin level, ECOG-PS, CPS and rT-stage were analyzed in multivariate Cox regression model analysis after adjusted for potential confounding clinical variables. Patients with underweight (OS:HR = 6.862, 95% CI:1.566-30.064, p = 0.011; PFS:HR = 5.672, 95% CI:1.364-23.586, p = 0.017);ECOG≥2 (OS:HR = 0.250, 95% CI:0.086-0.731, p = 0.011;PFS:HR = 0.284, 95% CI:0.101-0.805, p = 0.018); CPS <1(OS: HR = 4.34, 95% CI:1.271-15.464, p = 0.019; PFS:HR = 3.859, 95% CI:1.180-12.618, p = 0.025) and rT4-stage(OS:HR = 4.380, 95% CI:1.452-13.209, p = 0.009;PFS: HR = 3.799, 95% CI:1.240-11.638, p = 0.019) suffered higher risk of mortality.

CONCLUSIONS

The BMI at the time of clinical diagnosis was showed to be an independent predictive factor for R/M HNSCC patients receiving pembrolizumab. Compared with normal weight patients, underweight patients have worse clinical prognosis.

GLIM in diagnosing malnutrition and predicting outcome in ambulatory patients with head and neck cancer

AIM

This study aimed to determine the prevalence of malnutrition in a head and neck cancer (HNC) population according to the Global Leadership Initiative on Malnutrition (GLIM) criteria and to assess its relation to survival. The secondary aim was to compare GLIM criteria to Patient-Generated Subjective Global Assessment (PG-SGA) and Nutritional Risk Screening 2002 (NRS 2002) methods.

METHODS

The assessment was performed in a series of 65 curative patients with newly diagnosed HNC in a nutrition intervention study. Malnutrition was defined as PG-SGA classes BC and nutritional risk as NRS 2002 score ≥3 and was retrospectively diagnosed with GLIM criteria in prospectively collected data at diagnosis. Sensitivity, specificity, and kappa (κ) were analyzed. Predictive accuracy was assessed by calculating the area under curve (AUC) b y receiver operating characteristic (ROC) analysis. Kaplan-Meier and Cox regression analyses were used to evaluate association between malnutrition and overall survival (OS), and disease-free survival (DFS).

RESULTS

GLIM-defined malnutrition was present in 37% (24/65) of patients. The GLIM showed 77% sensitivity and 84% specificity with agreement of κ = 0.60 and accuracy of AUC = 0.80 (p < 0.001) with PG-SGA and slightly higher sensitivity (83%) with NRS 2002 (κ = 0.58). Patients with GLIM-defined malnutrition had shorter OS (56 vs. 72 months, HR 2.26, 95% CI 1.07-4.77, p = 0.034) and DFS (37 vs. 66 months, HR 2.01, 95% CI 0.99-4.09, p = 0.054), than well-nourished patients. The adjusted HR was 2.53 (95% CI 1.14-5.47, p = 0.023) for OS and 2.10 (95% CI 0.98-4.48, p = 0.056) for DFS in patients with GLIM-defined malnutrition.

CONCLUSION

A substantial proportion of HNC patients were diagnosed with malnutrition according to the GLIM criteria and this showed a moderate agreement with NRS 2002- and PG-SGA-defined malnutrition. Even though the GLIM criteria had strong association with OS, its diagnostic value was poor. Therefore, the GLIM criteria seem potential for malnutrition diagnostics and outcome prediction in the HNC patient population. Furthermore, NRS 2002 score ≥3 indicates high nutritional risk in this patient group.

Prognostic Impact of Serum CRP Level in Head and Neck Squamous Cell Carcinoma

Objective

This study evaluated the association of pretreatment serum C-reactive protein (CRP) level with prognosis in patients with head and neck squamous cell carcinoma (HNSCC).

Methods

Within a single-center retrospective study, HNSCC patients receiving treatment between 2014 and 2016 were analyzed regarding the prognostic value of CRP serum levels. X-Tile software was used to determine the optimal cutoff value of serum CRP level. The log-rank test and Kaplan–Meier method were used to assess the effects of CRP level on prognosis in patients with HNSCC. Univariate and multivariate analyses (enter method) using a Cox proportional hazards model were utilized to identify prognostic indicators of progression-free survival (PFS) as the primary outcome and overall survival (OS) as the secondary outcome.

Results

A total of 221 patients with HNSCC were assessed for eligibility, and 208 cases were included in the analysis. The HNSCC patients in the low-group (CRP ≤11.3 mg/L) showed better survival than those in the high-group (CRP > 11.3 mg/L). The univariate and multivariate analyses showed that N1-3 stage and a high serum CRP level (>11.3 mg/L) were unfavorable prognostic factors for PFS and OS in patients with HNSCC.

Conclusion

Serum CRP level is an independent prognostic marker for patients with HNSCC. CRP level could be regarded as a novel prognostic factor for HNSCC patients.

A Nomogram to Predict Critical Weight Loss in Patients with Nasopharyngeal Carcinoma During (Chemo) Radiotherapy

Background:

Weight loss is an important side effect of long-term anticancer treatment for nasopharyngeal carcinoma patients. The decline in body function will cause many adverse effects, such as local recurrence and distant metastasis, and reduce the patient’s quality of life. Therefore, this study developed a predictive model for the probability of critical weight loss to provide timely appropriate nutritional interventions and prevent serious side effects.

Methods:

A 20-week prospective follow-up study of 137 nasopharyngeal carcinoma patients in West China Hospital of Sichuan University undergoing radiotherapy and chemotherapy from February 2018 to March 2020 was conducted to collect relevant clinical data. The clinical usefulness and calibration of the prediction model were assessed using the C-index, calibration plot, receiver operating curve, and decision curve analysis. Internal validation was assessed using bootstrapping validation.

Results:

The nomogram consisted of sex, smoking status, physical status, chemotherapy regimen, and body mass index. Good calibration was observed for the cohort, with an area under the curve of 0.924. Five independent prognostic factors were included in the nomogram, which showed a high C-index value of 0.815 in the interval validation. Decision curve analysis showed that the nomogram was clinically useful when the intervention was decided at the critical weight loss possibility threshold in the 0% to 97% range.

Conclusions:

We constructed and validated a nomogram for predicting the incidence of critical weight loss in nasopharyngeal cancer patients undergoing chemotherapy and radiotherapy.

Advanced lung cancer inflammation index (ALI) predicts prognosis of patients with gastric cancer after surgical resection

Introduction

Advanced lung cancer inflammation index (ALI) has been implicated in the prognosis of many types of tumors. But few studies elucidate its role in gastric cancer (GC).

Materials and methods

We consecutively recruited 615 GC patients who underwent radical gastrectomy. Patients were grouped according to ALI status. Risk factors for overall survival (OS) and disease-free survival (DFS) in overall and sex-stratified cohorts were determined using multivariate cox regression analysis. We also compared survival differences between the two groups after one-to-one propensity score matching (PSM).

Results

Patients with low ALI showed larger tumor size, more advanced TNM staging, shorter OS (median: 37 vs 42 months) and DFS (median: 37 vs 42 months) (all P < 0.001). Multivariate analysis showed that elevated ALI was independently associated with longer OS and DFS. After stratification by sex, low ALI was an independent risk factor for OS and DFS in male patients but not in female patients. But our further PSM analysis showed prognostic value of ALI in both male and female subgroups.

Conclusion

Preoperative ALI is an independent prognostic factor for GC patients undergoing curative gastrectomy.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12885-022-09774-z.

Management of Nasopharyngeal Carcinoma in Elderly Patients

Nasopharyngeal cancer (NPC) is one of the most difficult cancers in the head and neck region due to the complex geometry of the tumour and the surrounding critical organs. High-dose radical radiotherapy with or without concurrent platinum-based chemotherapy is the primary treatment modality. Around 10%–15% of NPC patients have their diagnosis at age after 70. The management of NPC in elderly patients is particularly challenging as they encompass a broad range of patient phenotypes and are often prone to treatment-related toxicities. Chronologic age alone is insufficient to decide on the management plan. Comprehensive geriatric assessment with evaluation on patients’ functional status, mental condition, estimated life expectancy, comorbidities, risks and benefits of the treatment, patients’ preference, and family support is essential. In addition, little data from randomized controlled trials are available to guide treatment decisions in elderly patients with NPC. In deciding which treatment strategy would be suitable for an individual elderly patient, we reviewed the literature and reviewed the analysis of primary studies, reviews, and guidelines on management of NPC. This review also summarises the current evidence for NPC management in elderly adults from early to late stage of disease.

Comparison of prophylactic percutaneous endoscopic gastrostomy with reactive enteral nutrition in patients with head and neck cancer undergoing radiotherapy or chemoradiotherapy: A systematic review

BACKGROUND & AIMS

Nutrition support is frequently indicated in patients with head and neck cancer (HNC). However, the optimal timing of enteral tube placement and feeding commencement is unknown. This review aims to compare the outcomes for patients with HNC undergoing curative intent radiotherapy (RT) or chemoradiotherapy (CRT) receiving either prophylactic percutaneous endoscopic gastrostomy (pPEG) tube placement/feeding or reactive enteral nutrition (rEN).

METHODS

A literature search was conducted in March 2020 across PubMed, CINAHL, Embase, Web of Science, and Scopus. Randomized controlled trials (RCTs) of patients (≥18 years) with HNC who had received either pPEG or rEN were included. Outcomes examined were weight change, nutritional status, body mass index, treatment interruptions, quality of life (QoL), disease-free survival and overall survival. Study quality and certainty of evidence were assessed using the Cochrane Risk-of-bias Tool for Randomized Trials Version 2 and the Grading of Recommendations Assessment, Development and Evaluation system, respectively.

RESULTS

Five studies (three RCTs) (n = 298) were included and definitions of pPEG and rEN were heterogenous. pPEG was associated with a clinically important reduction in short-term critical weight loss (>10% weight loss), and significantly improved short-term QoL in patients with HNC. The timing of nutrition support commencement had no effect on all other outcomes. The overall certainty of evidence was 'moderate' for: nutritional status; treatment interruptions; short-term QoL; disease-free survival; and 'low' for all other outcomes.

CONCLUSIONS

Patients with HNC undergoing RT or CRT receiving pPEG tube feeding/placement were less likely to experience short-term critical weight loss and have improved short-term QoL compared to rEN. Further well-designed RCTs with consistent definitions of tube feeding protocols and the use of validated tools to evaluate nutritional status, will assist to increase the certainty of evidence and confirm the beneficial effects observed.

Efficacy of the pretreatment geriatric nutritional risk index for predicting severe adverse events in patients with head and neck cancer treated with chemoradiotherapy: Efficacy of the pretreatment Geriatric Nutritional Risk Index for predicting severe adverse events

OBJECTIVE

The Geriatric Nutritional Risk Index (GNRI) is a simple and well-established nutritional assessment tool. Although concurrent chemoradiotherapy (CCRT), particularly cisplatin-based CCRT, is a standard treatment for locoregional advanced head and neck squamous cell carcinoma (HNSCC), the predictive factors of adverse events related to CCRT remain to be elucidated. The present study aimed to determine the association between GNRI and CCRT-related adverse events in patients of all ages with head and neck cancer (HNC) who underwent CCRT.

METHODS

We retrospectively analyzed and compared the clinical characteristics and adverse events of 82 patients with HNC treated with CCRT according to their GNRI at the Department of Otolaryngology, Head and Neck Surgery, University of Tsukuba Hospital, between May 2014 and November 2019. The GNRI was calculated according to the equation: 1.489 × serum albumin (g/L) + 41.7 × (body weight/ideal body weight). We compared two groups: low GNRI (GNRI < 98) and normal GNRI (GNRI ≥ 98) groups.

RESULTS

Eighty-two patients were enrolled in this study. There were 61 (76%) and 21 (26%) patients in the normal GNRI group and low GNRI group, respectively. There were significant differences in the incidence of grade ≥ 3 radiation mucositis, radiation dermatitis, and leukopenia between the low GNRI group and the normal GNRI groups.

CONCLUSIONS

Patients with low GNRI scores were more likely to have severe adverse events. Pretreatment GNRI predicted severe CCRT-related adverse events in patients of all ages with HNC undergoing CCRT.

Ibero-American Expert Consensus on Squamous Cell Carcinoma of the Head and Neck Treatment in Patients Unable to Receive Cisplatin: Recommendations for Clinical Practice

Cisplatin is the standard of treatment for squamous cell carcinoma of the head and neck (SCCHN) that has demonstrated efficacy, either in locally advanced disease when combined with radiotherapy at high doses, or in metastatic/recurrent disease when combined with other agents. However, the usual toxicities related to cisplatin, such as neurotoxicity, nephrotoxicity, ototoxicity, and hematologic toxicities, especially when high doses have been administered, have important implications in the patients' quality of life. The decision to administer cisplatin depends on several patient factors, such as age, performance status, weight loss, comorbidities, previous toxicities, chronic viral infection, or even the current SARS-CoV-2 pandemic. In order to establish recommendations for the management of patients with SCCHN, a group of experts in medical and radiation oncology from Spain and Latin-American discussed how to identify patients who are not candidates for cisplatin to offer them the most suitable therapeutic alternative.

Body Composition Measurement Improved Performance of GLIM Criteria in Diagnosing Malnutrition Compared to PG-SGA in Ambulatory Cancer Patients: A Prospective Cross-Sectional Study

Background and aims: Muscle mass reduction (MMR) is one of the three etiologic criteria in the Global Leadership Initiative on Malnutrition (GLIM) framework. This study aimed to evaluate the value of MMR in GLIM criteria among ambulatory cancer patients. Methods: A single-center prospective cross-sectional study was conducted. All participants underwent calf circumference (CC) measurement and body composition measurement by bioelectrical impedance analysis (BIA). MMR was identified by CC, fat-free mass index (FFMI), appendicular skeletal muscle index (ASMI), or combinations of the above three indicators. Patients-generated Subjective Global Assessment (PG-SGA) was used as the comparator. Results: A total of 562 cancer patients receiving intravenous treatment were evaluated. Of the participants, 62.8% (355/562) were male. The median age of the patients was 59.0 years (range, 21–82 y). The median BMI was 22.8 kg/m² (range, 14.6–34.5 kg/m²). A total of 41.8% of patients were evaluated as malnutrition (PG-SGA ≥ 4), and 11.9% were diagnosed with severe malnutrition (PG-SGA ≥ 9). For the GLIM criteria, the prevalence of malnutrition was 26.9%, and severe malnutrition was 12.3%. For all criteria combinations of GLIM together versus PG-SGA, sensitivity was 60.4% (53.8–66.7), specificity was 97.9% (95.4–99.1), while the accordance between GLIM and PG-SGA was moderate (κ = 0.614). The performance of the GLIM worsened when MMR was excluded (κ = 0.515), with reduced sensitivity (50.2% (43.7–56.8)) and the same specificity (97.9% (95.4–99.1)). Including FFMI and ASMI by BIA can further improve the performance of GLIM than using CC alone (κ = 0.614 vs. κ = 0.565). Conclusions: It is important to include MMR in the GLIM framework. Using body composition measurement further improves the performance of the GLIM criteria than using anthropometric measurement alone.

Preoperative C-reactive protein to albumin ratio and oral health in oral squamous cell carcinoma patients

Background

The C-reactive protein to albumin (CRP/alb) ratio can predict early survival of a hospitalized patient. We evaluated factors that influence the preoperative CRP/alb ratio in oral squamous cell carcinoma (OSCC) patients and in particular clarified the role of oral health to this ratio.

Materials and methods

Data from surgically treated OSCC patients were collected retrospectively. The outcome variables were preoperative CRP/alb ratio, CRP level, and alb level. The studied predictors were total number of teeth, periodontal stability, marginal bone loss, tumour stage, T-class, lymph node status, and site. The statistical significance of age, sex, comorbidity combination of age and disease history (Charlson Comorbidity Index [CCI]), smoking, and alcohol history for outcome variables were evaluated. Patient 3-month mortality and occurrence of postoperative infections were recorded.

Results

A total of 159 patients were included in the study. The early mortality was 3.8%. CRP/alb was higher in these patients than in those who survived. The only independent variables for CRP/alb changes were CCI and heavy alcohol use. The CRP/alb ratio was significantly lower in non-heavy alcohol users (odds ratio [OR] 0.114, 95% confidence interval [CI] 0.024–0.541; adjusted p = 0.006) than in other patients. Patients with CCI 0–1 were more likely to have a lower CRP/alb ratio than patients with CCI ≥ 5 (OR 0.033, 95% CI 0.004–0.284; adjusted p = 0.002). In addition, high CRP/alb ratio associated with postoperative infections (p = 0.026).

Conclusions

The CRP/alb ratio was high in OSCC patients with combined comorbities of age and disease history and in patients with heavy alcohol use. Oral health or tumour-related variables did not independently affect the CRP/alb ratio. The CRP/alb ratio appears suitable for prediction of OSCC patient early survival.

Prognostic impact of the prognostic nutritional index in cases of resected oral squamous cell carcinoma: a retrospective study

BACKGROUND

The systemic inflammatory response and nutritional status of patients with malignant tumors are related to postoperative results. We examined the usefulness of the prognostic nutritional index (PNI) as a prognostic tool in patients with oral squamous cell carcinoma who underwent radical surgery.

METHODS

From 2008 to 2019, 102 patients (73 males, 29 females; age, 65.6 ± 9.8 years) who visited our hospital and underwent surgical therapy were included in this study. The endpoint was the total survival period, and the evaluation markers included the lymphocyte count and albumin level in peripheral blood obtained 4 weeks preoperatively, age, sex, alcohol consumption, smoking history, site of the tumor, pathological stage, and surgery status. The PNI was calculated using serum albumin levels and the peripheral blood lymphocyte count. The relationship between the PNI and patient characteristics were analyzed using Fisher's exact test. The Kaplan-Meier method was used to evaluate the survival rate. The survival periods were compared using the log-rank method. We evaluated the prognostic factors for overall survival (OS) and disease-free survival (DFS) in a logistic regression model.

RESULTS

The tumor sites included the maxilla (n = 12), buccal mucosa (n = 11), mandible (n = 17), floor of the mouth (n = 9), and tongue (n = 53). The number of patients with stage I, II, III, and IV oral cancers was 28 (27.5%), 34 (27.5%), 26 (33.3%), and 14 (13.7%), respectively. During the observation period, 21 patients died of head and neck cancer. The optimal cut-off PNI value was 42.9, according to the receiver operating characteristic analysis. The proportion of patients with a short OS was lower in those with PNI higher than 42.9, and the 5-year OS in patients with PNI higher and lower than the cut-off value was 62.3% and 86.0%, respectively (P = 0.0105).

CONCLUSIONS

The OS of patients with PNI < 42.9 was lower than that of patients with PNI ≥ 42.9. The PNI, which is a preoperative head-to-foot inflammatory marker, can help in estimating the prognosis of oral cancer.

Preoperative Serum Albumin Predicts Wound Dehiscence but Not Infection After Surgery for Oral Squamous Cell Carcinoma

PURPOSE

Inadequate nutrition is common in individuals diagnosed with cancer. The present study evaluated the association between preoperative albumin and postoperative complications in otherwise healthy patients presenting with newly diagnosed squamous cell carcinoma of the oral cavity primarily managed with ablative surgery.

PATIENTS AND METHODS

A retrospective cohort study of patients with newly diagnosed oral squamous cell carcinoma from 2005 to 2019 was performed. Patients referred to and managed by a single surgeon (ERC) and who had not received any nutritional support in the preoperative period were included in the study. The primary predictor variable was preoperative albumin level. Other studied variables were patient demographic data and TNM stage. Complications related to primary ablative surgery represented the primary outcome variable. χ² analysis was completed to assess for significant associations between independent albumin groups (4+, 3.5 to 3.9, and 3.0 to 3.4 g/dL) in relation to postoperative complications. Multivariate logistic regression analysis was completed to control for clinical variables and medical comorbidities when testing the association between albumin and dehiscence.

RESULTS

The patient cohort included 268 individuals; of whom, 154 were men. The average age of the patients at surgery was 63 years. When controlling for all other variables, albumin was the only statistically significant predictor of postoperative dehiscence, P = .005. Patients with albumin of 3.5 to 3.9 g/dL had 3.24 times higher odds of dehiscence (95% confidence interval 1.42 to 7.38) in comparison with participants in the 4+ g/dL group. There was no difference of odds between the 3.0 to 3.4 group and the 4+ reference group.

CONCLUSIONS

Our study demonstrated that among those individuals meeting the inclusion criteria, there is a statistically significant association between lower albumin levels and postoperative complication rates, specifically dehiscence.

Pretherapeutic nutritional/inflammatory factors as predictors for survival of both early and advanced staged head and neck cancer patients

OBJECTIVES

Malnutrition and inflammation are common in patients with head and neck cancer and are closely associated with prognosis. Although several parameters for evaluating nutritional/inflammatory status have been assessed in relation to the prognosis of patients with head and neck cancer, previous studies primarily included patients with advanced-stage disease. To date, there is no consensus regarding the most reliable parameter for predicting the prognosis of early and advanced-stage head and neck cancer. This study sought to evaluate nutritional/inflammatory prognostic factors before treatment in patients with early and advanced-stage head and neck cancer.

METHODS

We retrospectively reviewed medical records of patients treated between 2008 and 2015 at our institution in order to evaluate the effects of nutritional/inflammatory parameters, including C-reactive protein/albumin ratio, modified Glasgow prognostic score, neutrophil/lymphocyte ratio, platelet/lymphocyte ratio, and Geriatric Nutritional Risk Index, on overall survival. Effects of potential risk factors on overall survival were analyzed by computing Kaplan-Meier estimates; curves were compared using the log-rank test.

RESULTS

A total of 164 patients were enrolled. C-reactive protein/albumin ratio, modified Glasgow prognostic score, platelet/lymphocyte ratio, and Geriatric Nutritional Risk Index were found to be statistically significantly correlated with overall survival. Only the Geriatric Nutritional Risk Index remained statistically significant in the multivariate analysis. The three-year survival rates according to the four-group Geriatric Nutritional Risk Index scores for normal, low, moderate, and high risk were 95.5%, 84.3%, 53.8%, and 23.4%, respectively.

CONCLUSION

The Geriatric Nutritional Risk Index is therefore a useful prognostic factor for patients with early and advanced-stage head and neck cancer.

The prognostic role of C-reactive protein in patients with head and neck squamous cell carcinoma: A meta-analysis

Background

The prognostic role of the C‐reactive protein (CRP) in head and neck squamous cell carcinoma (HNSCC) has not been well investigated. This meta‐analysis aimed to evaluate the prognostic relevance of elevated CRP levels in patients with HNSCC.

Methods

A relevant literature search was performed in PubMed, Web of Science, and Embase up to September 1, 2020. The pooled odds ratio and hazard ratio (HR) with 95% confidence interval (CI) were applied to evaluate the difference in overall survival (OS), progress‐free survival (PFS), and cancer‐specific survival (CSS) between patients with high CRP and those without. The pooled odds ratio (OR) with 95% CI were used to assess the association between CRP and clinicopathological features.

Results

A total of 17 studies, including 4449 patients, were included. Pooled results showed that an elevated CRP was associated with worse OS (HR = 1.48, 95% CI: 1.24‐1.77), CSS (HR = 1.85, 95% CI: 1.38‐2.46), and PFS (HR = 1.73, 95% CI: 1.38‐2.17). Male patients, lymph node metastases, and higher tumor stage were related to elevated CRP level (OR = 1.67, 95% CI: 1.34‐2.09; OR = 2.40, 95% CI: 1.44‐3.99; OR = 1.39, 95% CI: 1.12‐1.74).

Conclusion

Our meta‐analysis demonstrated that an elevated pretreatment of CRP indicates poor prognosis in HNSCC. Therefore, CRP is an indicator of the prognosis of patients with HNSCC and can be recommended for assessing prognoses in clinical work.

Malnutrition Prevalence according to the GLIM Criteria in Head and Neck Cancer Patients Undergoing Cancer Treatment

Malnutrition is highly prevalent in people with head and neck cancer (HCN) and is associated with poorer outcomes. However, variation in malnutrition diagnostic criteria has made translation of the most effective interventions into practice challenging. This study aimed to determine the prevalence of malnutrition in a HNC population according to the Global Leadership Initiative on Malnutrition (GLIM) criteria and assess inter-rater reliability and predictive validity. A secondary analysis of data available for 188 patients with HNC extracted from two cancer malnutrition point prevalence studies was conducted. A GLIM diagnosis of malnutrition was assigned when one phenotypic and one etiologic criterion were present. Phenotypic criteria were ≥5% unintentional loss of body weight, body mass index (BMI), and subjective evidence of muscle loss. Etiologic criteria were reduced food intake, and presence of metastatic disease as a proxy for inflammation. The prevalence of malnutrition was 22.6% (8.0% moderately malnourished; 13.3% severely malnourished). Inter-rater reliability was classified as excellent for the GLIM criteria overall, as well as for each individual criterion. A GLIM diagnosis of malnutrition was found to be significantly associated with BMI but was not predictive of 30 day hospital readmission. Further large, prospective cohort studies are required in this patient population to further validate the GLIM criteria.

Acute Toxicities and Prognosis of Elderly Patients with Nasopharyngeal Carcinoma After Intensity-Modulated Radiotherapy: Prediction with Nomogram

Purpose

To explore acute toxicities and prognosis of elderly NPC patients after IMRT; to identify predictors regarding age, chemotherapy, comorbidities, nutrition status, and psychological condition; and to establish a nomogram for the prediction of prognosis.

Patients and Methods

Elderly NPC patients were divided into three groups (age of 60–65, age of 66–70, and age over 70) and were retrospectively analyzed. The acute toxicities, prognosis, and potential predictors were analyzed. Then, a nomogram for PFS was established, and the performance of nomogram was compared with the performance of TNM system.

Results

A total of 214 elderly patients (214/1981, 10.8%) were involved. Patients of Stage III and IV accounted for 73.4%. The 3-year, 5-year PFS and OS were 77.9%, 66.3%, 79.3% and 66.8%, respectively. Elder patients had a worse prognosis (P=0.002). The main cause of death remained in recurrence and metastasis; few died from comorbidities, and some died from nutrition status and psychological condition. Age (HR=1.10, 95% CI=1.05–1.15, P<0.001), ALB level (HR=0.93, 95% CI=0.88–0.99, P=0.019), and T stage (HR=1.85, 95% CI=1.10–3.13, P=0.022) were critical for PFS, but chemotherapy or comorbidities were not. Acute toxicities were mainly at or under grade II. N stage (OR=2.50, 95% CI=1.28–4.88, P=0.007) and chemotherapy (OR=6.01, 95% CI=3.11–11.63, P<0.001) were risk factors for hematological toxicity; while age (OR=0.59, 95% CI=0.37–0.92, P=0.020) and chemotherapy (OR=225.14, 95% CI=61.91–818.64, P<0.001) influenced emesis; ALB (OR=1.11, 95% CI=1.04–1.19, P=0.002) affected mucositis. Comorbidities were not influential in acute toxicities. The nomogram for PFS (C-index=0.682, 95% CI=0.617–0.747) performed better than the TNM system (C-index=0.604, 95% CI=0.532–0.674, P<0.001).

Conclusion

Elderly NPC patients sustained poor prognosis. The easily applied nomogram is hopeful to benefit the clinical decision-making.

Inflammatory markers as prognostic factors of recurrence in advanced-stage squamous cell carcinoma of the head and neck

Background

Multiple immunologic parameters have provided useful prognostic and assessment significance in various cancers, including head-and-neck squamous cell carcinoma (scc). We sought to identify whether pretreatment inflammatory markers could prognosticate recurrence in patients with advanced (stage iii or iv) head-and-neck scc who underwent therapy with curative intent in a tertiary care centre between January 2010 and December 2012.

Methods

In a chart review, we recorded demographics; primary tumour characteristics; p16 status; pretreatment inflammatory markers, including body mass index (bmi), neutrophil-to-lymphocyte ratio (nlr), C-reactive protein (crp), and serum albumin; therapy received; and date of relapse, death, or last follow-up. The main outcome was relapse-free survival (rfs). Overall survival (os) was a secondary outcome.

Results

From among 235 charts reviewed, 118 cases were included: 86 oropharyngeal (50 p16-positive, 18 p16-negative, 17 p16 unavailable, 1 p16 indeterminate), and 32 non-oropharyngeal (7 p16-positive, 19 p16-negative, 6 p16 unavailable). Median follow-up was 2.45 years (25%-75% interquartile range: 1.65-3.3 years). In univariate analysis, p16 status, bmi, modified Glasgow prognostic score, and crp were significant for rfs, but in multivariate analysis, only p16 status, bmi, and crp remained significant. For os, only crp and nlr were significant in both the univariate and multivariate analyses. After adjustment for p16 status, nlr did not remain significant. After adjustment for p16 status, crp remained significant for both rfs and os.

Conclusions

In patients with head-and-neck scc, a stronger prognostic value is associated with human papillomavirus status than with nlr and many other factors, including bmi and albumin. However, even though few of our patients had high crp, serum crp remained significant despite p16-positive status.

Meeting Minimum ESPEN Energy Recommendations Is Not Enough to Maintain Muscle Mass in Head and Neck Cancer Patients

The relationship between dietary intake and body composition changes during cancer treatment has not been well characterized. The aim of this study was to compare dietary intake at diagnosis and end of treatment in relation to changes in muscle mass and adiposity in head and neck cancer (HNC) patients. Dietary intakes (three-day food record) and body composition using computed tomography (CT) were assessed at diagnosis (baseline) and after treatment completion (post-treatment). Skeletal muscle (SM) loss was explored as a consequence of energy and protein intake in relation to the minimum and maximum European Society of Parenteral and Enteral Nutrition (ESPEN) guidelines. Higher energy intakes (kcal/kg/day) and increases in energy intake (%) from baseline to post-treatment were correlated with attenuated muscle loss (r = 0.62, p < 0.01; r = 0.47, p = 0.04, respectively). Post-treatment protein intake demonstrated a weak positive correlation (r = 0.44, p = 0.05) with muscle loss, which did not persist when controlling for covariates. Meeting minimum ESPEN energy guidelines (25 kcal/kg/day) did not attenuate SM loss, whereas intakes >30 kcal/kg/day resulted in fewer participants losing muscle. Greater baseline adiposity correlated with greater SM loss (p < 0.001). Energy intakes of 30 kcal/kg/day may be required to protect against SM loss during treatment in HNC patients. The influence of adiposity on SM loss requires further exploration.

Construction of a comprehensive nutritional index and its correlation with quality of life and survival in patients with nasopharyngeal carcinoma undergoing IMRT: A prospective study

OBJECTIVES

The aim of this study was to investigate the relationship between a comprehensive nutritional index (CNI) and QoL in patients with NPC who undergo IMRT and to explore the relationship between CNI and survival.

METHODS

359 patients with newly diagnosed NPC were enrolled. QoL was assessed with the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core-30 and Quality of Life Questionnaire Head and Neck Cancer Module at three time points: before, immediately after, and 3 months after IMRT. The CNI comprised five values including body mass index, usual body weight percentage, hemoglobin, albumin, and total lymphocyte count, and was evaluated before and immediately after IMRT. The correlation between the CNI and QoL and the effect of CNI on prognosis were analysed.

RESULTS

QoL and CNI scores decreased remarkably after IMRT (P < 0.05). The CNI was quite low in patients with III-IV clinical tumor stage and those undergoing induction chemotherapy plus concurrent chemotherapy. After IMRT, lower CNI score correlated worse QoL (P < 0.05). The Kaplan-Meier curve indicated that patients with lower CNI had significantly poorer survival outcomes (P = 0.02). In multivariate analysis, CNI remained an independent prognostic factor of overall survival (P = 0.046).

CONCLUSIONS

CNI can be recommended as an appropriate indicator reflecting the integrated nutrition status of NPC patients. Low CNI was associated with poor QoL and predicted a poor survival outcome. More interventions should be taken to improve the nutrition status of NPC patients to improve QoL and enhance survival outcomes.

Meta-Analysis of Efficacy of Sijunzi Decoction Combined with Enteral Nutrition for the Treatment of Gastric Cancer

Objective: Whether to conduct Sijunzi decoction combined with enteral nutrition (SJZD/EN) in patients with gastric cancer (GC) remains controversial. This study was aimed to systematically analyze the efficacy and safety of SJZD/EN in patients with gastric cancer.Methods: We performed searches in PubMed, MEDLINE, EMBASE, Cochrane Library, Web of Science, Chinese National Knowledge Infrastructure (CNKI), Chinese Scientific Journal Database (VIP), Wanfang database, and Chinese Biomedicine Literature Database (SinoMed) to identify relevant literature comparing SJZD/EN with conventional EN for GC patients. The analysis was carried out with RevMan 5.3.Results: A total of 10 randomized controlled trials (688 patients) were included. Meta-analysis showed a significantly shorter time to flatus (t/h) (MD, -9.45; 95% CI, -10.76 to -8.13; p < 0.00001), a shorter length of hospital stay (t/d) (MD, -5.22; 95% CI, -7.46 to -2.99; p < 0.00001), and a lower incidence of postoperative complications (%) (OR, 0.14; 95% CI, 0.03-0.64; p = 0.01) in the SJZD/EN group than the EN group. Compared with the EN, the SJZD/EN group had a higher level of albumin(g/L) (MD, 2.59; 95% CI, 1.90-3.28; p <  0.00001), prealbumin (mg/L) (MD, 36.81; 95% CI, 13.41-60.20; p = 0.002), transferrin (g/L) (MD, 0.19; 95% CI, 0.10-0.28; p < 0.0001), immunoglobulin G (g/L) (MD, 2.61; 95% CI, 2.12-3.09; p < 0.00001), immunoglobulin A (g/L) (MD, 0.38; 95% CI, 0.31-0.45, p < 0.00001), immunoglobulin M (g/L) (MD, 0.31; 95% CI, 0.22-0.41; p < 0.00001), CD3⁺ (%) (MD, 6.73; 95% CI, 3.48-9.98; p < 0.0001), CD4⁺ (%) (MD, 4.32; 95% CI, 3.30-5.33; p < 0.00001), and CD4⁺/CD8⁺ (MD, 0.20; 95% CI, 0.11-0.28; p < 0.00001).Conclusions: Sijunzi decoction combined with enteral nutrition appears to have efficacy and safety for gastric cancer.

Meta-analysis of preoperative oral nutritional supplements for patients with gastric cancer: East Asian experience

Whether it is beneficial to give preoperative oral nutritional supplements (P-ONS) to gastric cancer (GC) patients is still inconclusive. This study aimed to systematically explore the effectiveness and safety of P-ONS in GC patients. The PubMed, EMBASE, Medline, Cochrane Library, Chinese Biomedicine Literature Database (SinoMed), Chinese Scientific Journal Database (VIP), Chinese National Knowledge Infrastructure (CNKI) and Wanfang databases were searched to identify relevant literature. A total of 11 randomized controlled trials (1183 patients) were included. Meta-analysis showed significantly lower levels of white blood cells (MD, -0.65; 95% CI, -1.01 to -0.30; P = 0.0003) and C-reactive protein (MD, -0.24; 95% CI, -0.31 to -0.16; P < 0.00001) in the P-ONS group than those in the routine diet group. Compared with the routine diet group, the P-ONS group had higher levels of albumin (MD, 1.63; 95% CI, 0.40-2.87; P = 0.010), IgG (MD, 0.65; 95% CI, 0.44-0.86; P < 0.00001), IgA (MD, 0.20; 95% CI, 0.02-0.37; P = 0.03), CD4⁺ (MD, 2.02; 95% CI, 0.82-3.22; P = 0.001) and CD4⁺/CD8⁺ (MD, 0.07; 95% CI, 0.02-0.12; P = 0.008). However, there were no significant differences (P > 0.05) in terms of prealbumin (P = 0.08), IgM (P = 0.25), postoperative complications (P = 0.18), and body weight (P = 0.25) between the two groups. For gastric cancer patients with nutritional risk, preoperative oral nutritional supplements for 5-7 days may effectively reduce the postoperative inflammatory response, enhance immune function and improve the nutritional status of patients.

Benefits of Oral Nutritional Supplements in Patients with Locally Advanced Nasopharyngeal Cancer during Concurrent Chemoradiotherapy: An Exploratory Prospective Randomized Trial

BACKGROUND

Weight loss during chemoradiotherapy is a major problem in patients with head and neck cancer. The aim of this study was to evaluate the effect of ONS on weight, nutritional status and quality of life (QOL) in patients with loco-regionally advanced nasopharyngeal cancer (NPC) undergoing chemoradiotherapy.

METHODS

Patients with locally advanced NPC treated at a tertiary hospital in China prior to curative chemoradiotherapy were eligible for this exploratory randomized study. Patients were assigned to either the intervention or the control group based on a computer-generated randomization sequence. The intervention group commenced ONS at the start of chemoradiotherapy. Outcomes included body weight, BMI, nutritional status and QOL.

RESULTS

From June 2015 to June 2016, 50 patients with NPC were randomized to intervention and 50 to the control group. Patients in the ONS group had a higher body weight at the end of chemoradiotherapy (59.11 kg vs 58.14 kg, p = 0.036). A higher BMI and prealbumin were observed in the ONS group (p = 0.021 and p = 0.048, respectively). No other differences were found for nutritional status, QOL or clinical outcomes.

CONCLUSION

ONS had beneficial outcomes in terms of reducing weight loss, minimizing BMI decrease and increasing protein intake in loco-regionally advanced NPC patients during chemoradiotherapy.

Prophylactic versus reactive gastrostomy tube placement in advanced head and neck cancer treated with definitive chemoradiotherapy: A systematic review

Although chemoradiotherapy (CRT) has improved disease outcomes in advanced head and neck cancer (aHNC), toxicity remains a major concern. Treatment interruptions and decreased quality of life (QOL) can occur due to malnutrition, secondary to mucositis, dysphagia and odynophagia. Gastrostomy tubes are used in many patients to improve nutrition during CRT. The optimal timing of PEG placement in patients with aHNC undergoing CRT remains controversial. Using the PubMed database, we performed a systematic review of published CRT series in aHNC to guide decision-making regarding optimal timing of percutaneous endoscopic gastrostomy (PEG) placement. We aimed to compare outcomes when patients are treated with prophylactic PEG (pPEG) versus reactive PEG (rPEG). Twenty-two studies examining the role of PEG placement in CRT for aHNC were reviewed. pPEG reduces the number of malnourished patients (defined as >10% of body weight), but average weight loss at various time points following treatment appears similar to patients with rPEG. pPEG is also associated with improved QOL at 6 months, and greater long term PEG dependence. Clinical and dosimetric parameters that correlate with malnutrition in patients without pPEG include advanced age, percent weight loss preceding treatment, and radiation dose to the pharyngeal constrictor muscles. Based on this evidence, our institutional strategy is to encourage pPEG in those patients deemed at greatest risk of becoming malnourished during the course of treatment, and to approach the remainder of patients with rPEG.

Prolonged Versus Short-Duration Use of Nasogastric Tubes in Patients with Head and Neck Cancer During Radiotherapy Alone or Combined Chemoradiotherapy

To compare safety and effectiveness of prolonged (>28 days) versus short duration (≤28 days) use of nasogastric tube for enteral nutrition and weight loss prevention during curative radiotherapy with or without concurrent chemotherapy or cetuximab for head and neck cancer patients. We performed a retrospective study and database review of all patients at our center, treated with radiotherapy for head and neck cancer receiving enteral nutrition by nasogastric tube. Type of treatment, weight and body mass index changes, and related complications (gastroesophageal reflux, pneumonia, ulcer, feeding tube obstruction, or dislocation) were documented. Comparison between patients with prolonged (>28 days, group A) and short duration (≤28 days, group B) of EN through nasogastric tube was performed. Data expressed as mean ± SD or median (min; max) values as appropriate, and analyzed by ANOVA repeated measures and Kaplan-Meier estimates. We identified 114 patients who fulfilled the inclusion criteria. Among them, 10% were treated with radiotherapy alone, while 90% received concurrent chemotherapy or cetuximab. Ninety-four patients (82%, group A) had a nasogastric tube in place for a period >28 days and 20 (18%, group B) for ≤28 days during treatment. Patients were mainly men (86 patients, 75%), with a median age of 61 years (range 49-73) and advanced stage IV disease in most cases (87 patients, 76%) without differences between both groups (p = 0.53, 0.47, and 0.30, respectively). Treatment discontinuation did not occur within both groups. Fifty-six patients (49%) developed complications, without a significant difference between both groups (P = 0.23). Body weight and BMI changes did not differ during EN (-0.8 ± 4.5 and -0.3 ± 1.6), the oncological treatment (-5.3 ± 4.0 and -1.8 ± 1.4), or 6 months after the end of treatment (-0.6 ± 4.4 and -0.2 ± 1.5). Our findings suggest that prolonged enteral nutrition by nasogastric tube is safe and effective in preventing weight loss during curative radiotherapy or radio-chemotherapy for head and neck cancer.

Poor Vitamin Status is Associated with Skeletal Muscle Loss and Mucositis in Head and Neck Cancer Patients

Mucositis and muscle wasting are two common toxicity effects of cancer treatment in head and neck cancer (HNC). There is limited data evaluating cancer treatment toxicities in relation to vitamin status. This study aimed to assess changes in vitamin status during HNC treatment in relation to body composition, inflammation and mucositis. In this prospective cohort study, dietary intakes (3-day food record), plasma levels of vitamins and C-reactive protein (CRP) were assessed at baseline (at diagnosis) and post-treatment (after 6–8 weeks of radiation therapy with or without chemotherapy). Computed tomography images were used to quantify body composition. Mucositis information was collected from health records of patients. Twenty-eight HNC patients (age 60 ± 10 years) completed both study time points. Patients who developed mucositis had significantly lower dietary intake of vitamins and plasma 25-hydroxy vitamin D (25-OHD) and all-trans retinol levels (p < 0.02). Patients lost a considerable amount of muscle mass (3.4 kg) and fat mass (3.6 kg) over the course of treatment. There was a trend toward greater muscle loss in patients with 25-OHD < 50 nmol/L compared to patients with 25-OHD ≥ 50 nmol/L (p = 0.07). A significant negative correlation was found between plasma all-trans retinol and CRP level at the end of treatment (p = 0.03). Poor vitamin status could be a contributing factor in developing treatment-induced toxicities.

Percutaneous endoscopic gastrostomy feeding of locally advanced oro-pharygo-laryngeal cancer patients: Blenderized or commercial food?

OBJECTIVES

Head and neck cancer patients commonly suffer from severe malnutrition at the time of tentative diagnosis. Percutaneous Endoscopic Gastrostomy [PEG] feeding is now considered as an efficient tool to reduce nutritional deterioration alongside concurrent treatment. We undertook the challenge to retrospectively evaluate the impact of a commercial, disease-specific, feeding formula [Supportan, Fresenius Kabi, Hellas] versus blenderized family food on nutritional outcome.

MATERIALS AND METHODS

This is a retrospective analysis of prospectively collected nutritional and anthropometric data at the time of PEG placement, at the 8th week [after treatment termination] and at 8 months [6mo of recovery from treatment]. All patients were prescribed a commercial feeding formula.

RESULTS

The final dataset included 212 patients: 112 received the commercial formula, 69 voluntarily decided to switch into blenderized-tube-feeding, and 31 were prescribed to receive a home-made formula of standard ingredients. The commercial formula seemed to help patients to fight the catabolism of concurrent treatment, since, at the 8mo assessment, both Body Mass index and Fat Free Mass had almost recovered to the values at the time of first diagnosis. Neither group on blenderized or home-made formulas exhibited nutritional improvement, but experienced a significant deterioration throughout the study period, with the home-made formula group being the worst.

CONCLUSION

These findings clearly indicate that home-made and blenderized foods do not adequately support the nutritional requirements of patients with HNC scheduled to receive concurrent CRT treatment.

Clinical Value of Nutritional Status in Cancer: What is its Impact and how it Affects Disease Progression and Prognosis?

Malnutrition is a common finding in cancer patients, which can affect disease progression and survival. This review aims to critically summarize the prognostic role of nutritional status, from Body Mass Index (BMI) and weight loss to nutrition screening tools and biochemical indices, in cancer patients. According to the currently available data, Prognostic Nutritional Index (PNI) was a significant prognostic factor of patients' survival, both in univariate and multivariate analyses. Pre-operative albumin was also correlated with worse outcomes, being an independent prognostic factor of survival in several studies. BMI was also well-studied, with contradictory results. Although, lower BMI was found to be an independent prognostic factor of shorter survival in some studies, in others it did not have an impact on survival. In this aspect, this review highlights the significant prognostic role of nutritional status in the disease progression and survival of cancer patients. Further, good-quality prospective studies are needed in order to draw precise conclusions on the prognostic role of specific nutritional assessment tools, and biochemical indices associated with the nutritional status in more cancer types, such as liver, breast and prostate cancer, and hematological malignancies.

Actual 5-Year Nutritional Outcomes of Patients with Gastric Cancer

Purpose

In this study, we aimed to evaluate the rarely reported long-term nutritional results of patients with gastric cancer after curative gastrectomy.

Materials and Methods

We retrospectively reviewed the prospectively collected medical records of 658 patients who underwent radical gastrectomy with curative intent for gastric cancer from January 2008 to December 2009 and had no recurrences. All patients were followed for 5 years. Nutritional statuses were assessed using measurements of body weight, serum hemoglobin, total lymphocyte count (TLC), protein, albumin, cholesterol, and nutritional risk index (NRI).

Results

Patients who underwent total gastrectomy had lower body weights, hemoglobin, protein, albumin, and cholesterol levels. TLC and NRI valued after the first postoperative year (P<0.05), and lower hemoglobin and NRI valued during the fifth postoperative year than patients who underwent distal gastrectomy (P<0.05). Patients who received adjuvant chemotherapy after gastrectomy had lower hemoglobin, protein, albumin, and cholesterol levels. TLC and NRI valued during the first postoperative year, than those who underwent gastrectomy only (P<0.05). Regarding post-distal gastrectomy reconstruction, those who underwent Roux-en-Y had lower cholesterol levels than did those who underwent Billroth-I and Billroth-II reconstruction at the first and fifth years after gastrectomy, respectively (P<0.05).

Conclusions

Patients undergoing total or distal gastrectomy with Roux-en-Y anastomosis or adjuvant chemotherapy after surgery should be monitored carefully for malnutrition during the first postoperative year, and patients undergoing total gastrectomy should be monitored for malnutrition and anemia for 5 years.

Nutritional status and quality of life of cancer patients needing exclusive chemotherapy: a longitudinal study

BACKGROUND

The aims of this study were to report nutritional status in a large panel of patients with cancer requiring exclusive chemotherapy and to study the influence of nutritional status on their quality of life (QoL).

METHODS

This work was a longitudinal cohort study performed at a French university teaching hospital. Eligible patients were individuals with a cancer needing treatment based on exclusive chemotherapy. Three work-ups were performed: i) before the administration of the first course of chemotherapy: T1, ii) before the administration of the second (for patients with 3 planned courses) or third (patients with 6 planned courses) course: T2, and iii) before the administration of the last planned course: T3. The following data were collected: general health (performance status) and nutritional status (weight, anorexia grading, albuminemia, pre-albuminemia, and C-reactive protein) and QoL.

RESULTS

The nutritional status of patients with cancer was preserved. Functional impairment, the presence of anorexia, the palliative nature of the chemotherapy, and an elevated C-reactive protein dosage were independent predictive factors of a lower QoL among patients assessed at the end of chemotherapy.

CONCLUSIONS

Although larger studies should corroborate these findings, clinicians may include this information in the management of patients with cancer requiring exclusive chemotherapy to identify the most vulnerable patients.

TRIAL REGISTRATION

Current controlled trials NCT01687335 (registration date: October 6, 2011).

Relationship Between the Comprehensive Nutritional Index and the EORTC QLQ-H&N35 in Nasopharyngeal Carcinoma Patients Treated with Intensity-Modulated Radiation Therapy

This study aimed to explore the relationship between the comprehensive nutritional index (CNI) and quality of life in nasopharyngeal carcinoma (NPC) patients receiving intensity-modulated radiation therapy (IMRT). The nutritional index, which includes total lymphocyte count, hemoglobin and albumin levels, body mass index, and usual body weight percentage, was evaluated pre-treatment and post-treatment in patients who underwent IMRT. The quality of life of NPC patients was measured by the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Head and Neck Cancer Module (EORTC QLQ-H&N35) at four time points: pre-treatment, post-treatment, and 3 and 6 mo after IMRT. A comprehensive nutritional model was used to assess the correlation with QLQ-H&N35. The nutritional index decreased significantly post-treatment. The CNI was associated with immunotherapy; the International Union Against Cancer (UICC) stage; concurrent chemotherapy; speech problems, trouble with social contact, feeling ill and having dental problems at pre-treatment; sexuality at 3 mos post-treatment; and sensory problems and xerostomia at 6 mo post-treatment (P < 0.05). The nutritional status and QLQ-H&N35 scores in NPC patients decreased during IMRT. Our study provides an alternative measure of the CNI to improve the QLQ-H&N35 evaluation system for patients with NPC.

Association of nutritional status-related indices and chemotherapy-induced adverse events in gastric cancer patients

Background

Malnutrition in gastrectomized patients receiving chemotherapy is associated with the susceptibility to chemotherapy-related adverse events. This study evaluated pre-operative nutritional status-related indices associated with adverse events in post-operation gastric cancer patients receiving chemotherapy.

Methods

Medical records of 234 gastrectomized patients under adjuvant tegafur/gimeracil/oteracil chemotherapy with extended lymph node dissection were analyzed. Nutritional status assessment included Patient-Generated Subjective Global Assessment (PG-SGA), body weight, body mass index, serum albumin concentration, and Nutrition Risk Index (NRI). Chemotherapy-originated adverse events were determined using Common Terminology Criteria for Adverse Events.

Results

PG-SGA indicated 59% of the patients were malnourished, and 27.8% of the patients revealed serious malnutrition with PG-SGA score of ≥9. Fifteen % of patients lost ≥10% of the initial body weight, 14.5% of the patients had hypoalbuminemia (<3.5 g/dL), and 66.2% had NRI score less than 97.5 indicating moderate to severe malnutrition. Hematological adverse events were present in 94% (≥grade 1) and 16.2% (≥grade 3). Non-hematological adverse events occurred in 95.7% (≥grade1) and 16.7% (≥grade 3) of the patients. PG-SGA and NRI score was not associated with treatment-induced adverse events. Multivariate analyses indicated that female, low body mass index, and hypoalbuminemia were independent risk factors for grade 3/4 hematological adverse events. Age was an independent risk factor for grade 3/4 non-hematological adverse events. Neutropenia was the most frequently occurring adverse event, and associated risk factors were female, total gastrectomy, and hypoalbuminemia.

Conclusions

Hypoalbuminemia, not PG-SGA or NRI may predict chemotherapy-induced adverse events in gastrectomized cancer patients.

Electronic supplementary material

The online version of this article (doi:10.1186/s12885-016-2934-5) contains supplementary material, which is available to authorized users.

Nutritional Assessment of Patients with Head and Neck Cancer in North-East India and Dietary Intervention

Introduction:

Head and neck cancer (HNCA) patients have poor nutritional status which clearly bears a negative prognosis in cancer. There is no study and consensus on nutritional assessment tools and diet structure for such patients. This study intends to determine the prevalence of malnutrition and formulate a diet chart keeping in view the general food habit and economic condition of HNCA patients of North East (NE) region.

Aim:

To find out an affordable dietary intervention for HNCA patients based on dietary principles. To assess the role of nutritional assessment tools in these group of patients.

Materials and Methods:

This is a 1-year prospective interventional study on HNCA patients attending the Dept of ENT of a teaching hospital. The outcome of the nutritional intervention using a specific diet were assessed using clinical, laboratory and anthropomorphic assessment tools and indices like Prognostic Nutritional Index (PNI) and Nutritional Assessment Index (NAI).

Results:

The study diet provided appropriate amounts of nutrients to HNCA patients as evident from improvements in anthropomorphic parameters and nutritional indices. Clinically, Hemoglobin percentage (Hb%), Body Mass Index (BMI), Mid Arm Circumference (MAC) and triceps skin fold thickness (TST) were found to be reliable malnutrition markers.

Conclusion:

Nutritional Assessment Index has been found to be the best index to evaluate malnutrition. The daily requirement of nutrients for HNCA patients can be satisfactorily met by adopting specific diet chart presented in our study. As no structured diet plan are available in literature, our diet chart can act as a template diet appropriate for HNCA patients of this region.

Effect of Early Individualized Dietary Counseling on Weight Loss, Complications, and Length of Hospital Stay in Patients With Head and Neck Cancer: A Comparative Study

Patients with head and neck cancer (HNC) are at risk for undernutrition. Dietary counseling during treatment has positive effects on nutritional status and quality of life, however, the effects of dietary counseling started before initiation of treatment are currently unknown. Therefore we assessed the effect of early individualized dietary counseling (DC) on weight loss, major complications, and length of hospital stay (LOS) in patients with HNC. Ninety-five newly diagnosed HNC patients with (risk of) undernutrition receiving DC were compared to 95 matched HNC patients receiving usual nutritional care (UC). Difference in weight change over time was analyzed by generalized estimating equations (GEE). Differences in complications and LOS were studied by Pearson chi-squared and student's t-tests. Weight change between diagnosis and end of treatment was -6.0 ± 6.9% (DC) and -5.4 ± 5.7% (UC; GEE: -0.4kg, 95% confidence interval: -1.2 to 0.5; P = 0.44). Less DC patients experienced overall postoperative complications (44%/70%, P = 0.04). No effect on major postoperative or (chemo)radiotherapy complications or LOS was found. This study showed a lower prevalence of overall postoperative complications in HNC patients receiving DC but could not demonstrate an effect on weight loss, other complications, and LOS.

Malnutrition and cachexia in patients with head and neck cancer treated with (chemo)radiotherapy

AIM

To highlight the problems associated with nutrition that occur in patients with squamous cell carcinoma of the head and neck (SCCHN).

BACKGROUND

SCCHN is associated with weight loss before, during and after radiotherapy or concurrent chemoradiotherapy. Because of serious consequences of malnutrition and cachexia on treatment outcome, mortality, morbidity, and quality of life, it is important to identify SCCHN patients with increased risk for the development of malnutrition and cachexia.

MATERIALS AND METHODS

Critical review of the literature.

RESULTS

This review describes pathogenesis, diagnosis and treatment of malnutrition and cancer cachexia. Treatment of malnutrition and cancer cachexia includes nutritional interventions and pharmacological therapy. Advantages and disadvantages of different nutritional interventions and their effect on the nutritional status, quality of life and specific oncological treatment are presented.

CONCLUSIONS

Nutritional management is an essential part of care of these patients, including early screening, assessment of nutritional status and appropriate intervention.

Prognostic value of components of body composition in patients treated with targeted therapy for advanced renal cell carcinoma: a retrospective case series

Background

To evaluate the association between various components of body composition and overall survival of patients treated with targeted therapies for advanced renal cell carcinoma.

Methods

This retrospective study included 124 Chinese patients with advanced renal cell carcinoma who had been treated with targeted therapy from 2008 to 2012 at Fudan University Cancer Center. The L3 plane from a computed tomography scan was analyzed. Area and density were recorded as quantitative and quality measures. Univariate and multivariate Cox proportion hazard regression models were constructed to calculate the crude and adjusted hazard ratio (HR) of various components of body composition for overall survival. X-tile software was used to search for optimal cutoffs for male and female patients and the concordance index evaluated incremental changes in prognostication.

Results

After adjusting for age, sex and Heng risk stratification, only visceral adipose tissue index (HR 0.981, p = 0.002) and subcutaneous adipose tissue index (HR 0.987, p = 0.048) were independently associated with overall survival. Visceral adipose tissue remained a significant prognostic factor (HR 0.997, p = 0.005) when the influence of body mass index was included. Using defined cutoffs, patients with low VAT had double the death rate (p = 0.007). Visceral adipose tissue also added significant benefit to Heng risk stratification. Further exploratory analysis revealed that visceral adipose tissue may be an indicator of nutritional status in patients with advanced renal cell carcinoma.

Conclusion

Radiologic measurement of VAT is an independent prognostic factor for Asian patients treated with targeted therapy for advanced renal cell carcinoma.

Tumour inflammatory response: adding fuel to the fire?

The immune system appears to play a key role in the carcinogenic process, but whether that role is a protective or harmful one is not clear [...]

Systemic inflammatory response and survival in patients undergoing curative resection of oral squamous cell carcinoma

Prognostic stratification in squamous cell carcinoma (SCC) of the head and neck has traditionally relied on the pathological staging of a tumour, but it is increasingly being recognised that host-related factors have an important role in the assessment of survival and recurrence. We aimed to evaluate the prognostic value of systemic inflammation scores including the modified Glasgow Prognostic Score (mGPS) in patients undergoing potentially curative resection for oral SCC. We retrospectively identified 178 patients who had curative operations for cancer of the oral cavity and soft palate between January 2006 and April 2011. Among the inclusion criteria were preoperative estimates of C-reactive protein and serum albumin. We analysed established pathological prognostic factors and scores for systemic inflammation as predictors of cancer-specific and overall survival. On univariate analysis, the mGPS was a significant predictor of both cancer-specific (p<0.001) and overall survival (p<0.001), and it remained an independent predictor of cancer-specific (HR: 2.12, 95% CI 1.49 to 3.00; p<0.001) and overall survival (HR: 1.69, 95% CI 1.23 to 2.31; p=0.001) on Cox regression analysis. The mGPS of activated systemic inflammation seems to be a powerful adverse prognostic indicator in resectable oral SCC.

Development and validation of a prediction model for tube feeding dependence after curative (chemo-) radiation in head and neck cancer

BACKGROUND

Curative radiotherapy or chemoradiation for head and neck cancer (HNC) may result in severe acute and late side effects, including tube feeding dependence. The purpose of this prospective cohort study was to develop a prediction model for tube feeding dependence 6 months (TUBEM6) after curative (chemo-) radiotherapy in HNC patients.

PATIENTS AND METHODS

Tube feeding dependence was scored prospectively. To develop the multivariable model, a group LASSO analysis was carried out, with TUBEM6 as the primary endpoint (n = 427). The model was then validated in a test cohort (n = 183). The training cohort was divided into three groups based on the risk of TUBEM6 to test whether the model could be extrapolated to later time points (12, 18 and 24 months).

RESULTS

Most important predictors for TUBEM6 were weight loss prior to treatment, advanced T-stage, positive N-stage, bilateral neck irradiation, accelerated radiotherapy and chemoradiation. Model performance was good, with an Area under the Curve of 0.86 in the training cohort and 0.82 in the test cohort. The TUBEM6-based risk groups were significantly associated with tube feeding dependence at later time points (p<0.001).

CONCLUSION

We established an externally validated predictive model for tube feeding dependence after curative radiotherapy or chemoradiation, which can be used to predict TUBEM6.