Does age influence the symptom experience of lung cancer patients prior to surgery?

Systematic Review of the Literature on Multiple Co-occurring Symptoms in Patients Receiving Treatment for Gynecologic Cancers

OBJECTIVE

Patients with gynecologic cancers experience a very high symptom burden that has a negative impact on their quality of life. This systematic review aims to identify the common co-occurring symptoms, the prevalence of common symptoms, common instruments used to measure symptoms, associated risk factors, and the symptom burden in patients with gynecologic cancers.

DATA SOURCES

A search of four databases (ie, PubMed, Embase, Web of Science, and CINAHL) was done from January 1, 2012, through September 5, 2022. A qualitative synthesis of the extant literature was performed using Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines (PRISMA 2020).

CONCLUSION

A total of 118 studies met the prespecified inclusion criteria. Ninety-six symptoms were assessed across these studies. The top six symptoms and their grand mean prevalence rates were lack of energy (64.4%), fatigue (62.1%), abdominal pain (53.3%), depression (52.6%), concentration dysfunction (52.0%), and drowsiness (51.9%). Numerous methodologic challenges were evident across studies. Future research needs to develop a disease-specific symptom assessment measure, evaluate for risk factors associated with a higher symptom burden, and determine the impact of multiple symptoms on patient outcomes.

IMPLICATION FOR NURSING PRACTICE

The results are relevant for oncology clinicians to assess patients with gynecologic cancers for the presence of common symptoms and risk factors for higher symptom burden in the patients and to offer effective management interventions.

Age-related differences in the occurrence, severity, and distress of symptoms in older patients at the initiation of chemotherapy

BACKGROUND

Evaluate for differences in occurrence, severity, and distress ratings for 32 symptoms between younger older adults (YOA, < 70 years) and older adults (OA, ≥ 70 years) at initiation of chemotherapy.

METHODS

Patients (n = 125) were recruited prior to the initiation of chemotherapy and completed the Memorial Symptom Assessment Scale. Differences in occurrence, severity, and distress ratings were evaluated using Independent sample t-tests and Chi-square or Fisher's exact tests.

RESULTS

On average, the older patients reported ten concurrent symptoms that equates with a moderate symptom burden. Symptoms with the highest occurrence rates were not always the most severe and/or the most distressing. Few age-related differences were found in patients' symptom experiences. When age-related differences were identified, OA reported lower occurrence, severity, and distress ratings. Nine of the ten symptoms with highest occurrence rates were common for both age groups. For severity and distress, only half of the symptoms were common. In terms of severity and distress, all of the top ten ranked symptoms were in the moderate to severe range.

CONCLUSIONS

Both YOA and OA reported a moderate symptom burden and severity and distress scores in the moderate to severe range. The symptoms with the highest occurrence rates were not always the most severe/or the most distressing. Our findings suggest that different dimensions of the symptom experience (i.e., occurrence, severity, and distress) warrant evaluation in older oncology patients.

Symptom Trajectories Informing Patient Care After Lung Cancer Surgery: A Longitudinal Patient-Reported Outcome Study

BACKGROUND

Application of patient-reported outcomes (PROs) in surgical oncology has been limited because of patient heterogeneity. We analyzed symptom trajectories and their associations with recovery outcomes after lung cancer surgery, aiming to profile the heterogeneity of patients' experiences and to identify patients needing extensive care.

METHODS

Symptoms were assessed with the MDASI-LC before surgery, daily after surgery in hospital and weekly within 1 month after discharge. Patients were clustered based on symptoms from post-operative day 1 (POD1) to POD5, using the latent-class-trajectory-model. Functional recovery was compared across the trajectories. Logistic regression was used to explore risk factors for trajectories of more severe symptoms.

RESULTS

Based on the five most severe post-surgery symptoms (pain, fatigue, coughing, shortness of breath, and disturbed sleep), we identified three distinct symptom trajectories among 424 patients [mild, N = 225 (53.07%); severe-to-mild, N = 86 (20.28%); severe, N = 104 (24.53%)]. At discharge, more 'severe' patients (73.96%) did not achieve a functional recovery compared with those in mild (32.54%, P < 0.0001) or severe-to-mild (56.96%, P = 0.0274) groups. Factors of significant symptom increase on POD1 were younger-than-55 (OR = 1.94 [95% CI 1.30-2.93], P = 0.001), undergoing open or multi-port video-assisted thoracoscopic surgery (OR = 1.59 [95% CI 1.05-2.41], P = 0.03), and using two chest tubes (OR = 1.72 [95% CI 1.12-2.65], P = 0.01). For patients experiencing dramatic symptom increase on POD1, older age (OR = 2.51 [95% CI 1.40-4.59], P = 0.002) was associated with 'severe' trajectory.

CONCLUSIONS

This study demonstrated that PRO measures were capable of profiling heterogeneous symptom trajectories after lung cancer surgery. Those in-hospital trajectories were able to differentiate patients' responses to treatments and signal the needs for extensive post-discharge care.

Evaluation of the key geriatric assessment constructs in primary brain tumor population - a descriptive study

INTRODUCTION

Despite an increasing aging population, older adults (≥ 65 years) with primary brain tumors (PBTs) are not routinely assessed for geriatric vulnerabilities. Recent reports of geriatric assessment (GA) in patients with glioblastomas demonstrated that GA may serve as a sensitive prognosticator of overall survival. Yet, current practice does not include routine evaluation of geriatric vulnerabilities and the relevance of GA has not been previously evaluated in broader cohorts of PBT patients. The objective of this descriptive study was to assess key GA constructs in adults with PBT dichotomized into older versus younger groups.

MATERIALS AND METHODS

A cross-sectional analysis of data collected from 579 participants with PBT recruited between 2016 and 2020, dichotomized into older (≥ 65 years, n = 92) and younger (≤ 64 years, n = 487) from an ongoing observational trial. GA constructs were evaluated using socio-demographic characteristics, Charlson Comorbidity Index (CCI), polypharmacy (>5 daily medications), Karnofsky Performance Status (KPS), Neurologic Function Score (NFS), and patient-reported outcome assessments including general health, functional status, symptom burden and interference, and mood. Descriptive statistics, t-tests, chi-square tests, and Pearson correlations were used to evaluate differences between age groups.

RESULTS

Older participants were more likely to have problems with mobility (58% vs. 44%), usual activities (64% vs 50%) and self-care (38% vs 26%) compared to the younger participants (odds ratios [ORs] = 1.3-1.4, ps < 0.05), while older participants were less likely to report feeling distressed (OR = 0.4, p < 0.05). Older participants also had higher CCI and were more likely to have polypharmacy (OR = 1.7, ps < 0.05). Increasing age strongly correlated with worse KPS score (r = -0.232, OR = 1.4, p < 0.001) and worse NFS (r = 0.210, OR = 1.5, p < 0.001). No differences were observed in overall symptom burden, symptom interference, and anxiety/depression scores.

DISCUSSION

While commonly used GA tools were not available, the study employed patient- and clinician-reported outcomes to identify potential future research directions for the use of GA in the broader neuro-oncology population. Findings illustrate missed opportunities in neuro-oncology practice and underscore the need for incorporation of GA into routine care of this population. Future studies are warranted to further evaluate the prognostic utility of GA and to better understand functional aging outcomes in this patient population.

Trajectories of Pain in Patients Undergoing Lung Cancer Surgery: A Longitudinal Prospective Study

CONTEXT

Lung cancer surgery is among the surgical procedures associated with the highest prevalence of pain, but prospective longitudinal studies after the pain trajectory are scarce.

OBJECTIVES

We aimed to describe the pain trajectory in patients undergoing surgery for primary lung cancer and investigate whether distinct groups of patients could be identified based on different pain trajectories.

METHODS

Patients (n = 264; 95% thoracotomies) provided data on the average and worst pain intensity, pain location, and comorbidities before, and at one month and five, nine, and 12 months after surgery. Pain profiles were analyzed by latent class mixed models.

RESULTS

The occurrence of any pain increased from 40% before surgery to 69% after one month and decreased to 56%, 57%, and 55% at five, nine, and 12 months, respectively. Latent class mixed models identified two classes both for average and worst pain; one class started low with high ratings after one month, then returning to a level slightly higher than baseline. The other class started higher with similar scores through the trajectory. Patients reporting no pain (8%) were placed in a separate class. Higher comorbidity score, preoperative use of both pain and psychotropic medicine characterized the class with overall highest pain for average and/or worst pain.

CONCLUSION

Pain was highly prevalent after surgery, and subgroups could be identified based on different pain trajectories. Patients reported both postoperative pain and pain from chronic conditions. Knowledge about vulnerable patients and risk factors for pain is important to tailor interventions and information about pain.

Predicting postoperative fatigue in surgically treated lung cancer patients in Norway: a longitudinal 5-month follow-up study

OBJECTIVES

Despite the negative influence of fatigue on quality of life in patients who undergo lung cancer surgery, little is known about the possible predictors of postoperative fatigue. The aim of this study was to examine demographic and clinical characteristics that might predict postoperative fatigue 5 months after lung cancer surgery.

DESIGN

A prospective longitudinal follow-up study comprising preoperative and postoperative questionnaires, including Lee Fatigue Scale, and sociodemographic and clinical data.

SETTING

Three university hospitals in Norway (eg, Oslo University Hospital, St. Olav University Hospital and Haukeland University Hospital).

PARTICIPANTS

In total, 196 surgically treated patients who answered the questionnaires both preoperatively and at 5-month follow-up with valid fatigue scores.

RESULTS

Bivariate analyses showed that preoperative fatigue was associated with comorbidities and the symptoms of shortness of breath, cough, depression, anxiety, sleep disturbance and pain. Only cough was directly associated with preoperative fatigue in a regression model. Comorbidities and the symptoms of shortness of breath, cough, depression and sleep disturbance were associated with postoperative fatigue in the bivariate analyses, but only shortness of breath was associated with postoperative fatigue in the regression model. We did not find any significant correlations between fatigue and any treatment variable.

CONCLUSION

Clinicians should pay special attention to lung symptoms and be aware that these may lead to long-term postoperative fatigue. Further research should examine whether interventions reducing lung symptoms, such as shortness of breath and coughing, may prevent development of fatigue in patients undergoing lung cancer surgery.

Transfer Between Hospitals Is a Risk Situation for Patients After Lung Cancer Surgery

BACKGROUND

Patients with lung cancer often undergo surgery shortly after diagnosis. Despite undergoing extensive operation, many patients are transferred to a local hospital a few days after surgery. Transitions between different levels of care are risky due to common medication and follow-up errors.

OBJECTIVE

The study purpose was to explore patients' experiences of transfer between hospitals after lung cancer surgery. The study aim was to improve the quality of transitional care.

METHODS

In-depth interviews with 14 patients with lung cancer (6 men, 8 women) were conducted in the patients' homes. Interviews were audiotaped, transcribed, and analyzed using the hermeneutic analysis method.

RESULTS

Patients' experience of transfer between hospitals after lung cancer surgery is one of being in a caregiver gap characterized by feeling unprepared and uncertain, feeling unprotected and not being cared for, and suffering because of inadequate organization. Patients are vulnerable and at risk of injury before and during transfer, as well as after arrival at local hospitals.

CONCLUSIONS

Study findings highlight a rarely considered risk of inadequate care before, during, and after hospital transfer of vulnerable patients. Transition between hospitals after lung cancer surgery is a part of patient care for which there are no policies or care plans and a time during which the borders of responsibility between caregivers are unclear.

IMPLICATIONS FOR PRACTICE

It is important to develop guidelines for clearly defined responsibilities during transfer between hospitals. Healthcare providers need to plan transfers with the same rigor as they do hospital care.

Network Analysis of the Multidimensional Symptom Experience of Oncology

Oncology patients undergoing cancer treatment experience an average of fifteen unrelieved symptoms that are highly variable in both their severity and distress. Recent advances in Network Analysis (NA) provide a novel approach to gain insights into the complex nature of co-occurring symptoms and symptom clusters and identify core symptoms. We present findings from the first study that used NA to examine the relationships among 38 common symptoms in a large sample of oncology patients undergoing chemotherapy. Using two different models of Pairwise Markov Random Fields (PMRF), we examined the nature and structure of interactions for three different dimensions of patients’ symptom experience (i.e., occurrence, severity, distress). Findings from this study provide the first direct evidence that the connections between and among symptoms differ depending on the symptom dimension used to create the network. Based on an evaluation of the centrality indices, nausea appears to be a structurally important node in all three networks. Our findings can be used to guide the development of symptom management interventions based on the identification of core symptoms and symptom clusters within a network.

Longing to get back on track: Patients' experiences and supportive care needs after lung cancer surgery

AIMS AND OBJECTIVES

This study aims to describe surgically treated lung cancer patients' experiences of coming home after discharge from hospital to expand the knowledge about their supportive care needs.

BACKGROUND

Existing research reports that patients suffer from a high symptom burden after lung cancer surgery. Such burden has negative impacts on their physical, emotional and social wellbeing. Few studies have explored the surgically treated patients' supportive care needs after being discharged from hospital.

DESIGN

This study used a qualitative descriptive design, following the EQUATOR guidelines (COREQ).

METHODS

The information about 14 patients' experiences was collected from semi-structured interviews. The interviews were conducted in their homes within three weeks after their discharge from hospital. The data were analysed using qualitative content analysis.

RESULTS

The main theme of the study, "Longing to get back on track with their lives", consisted of four categories: "Burdened with problems related to postoperative symptoms and treatment", "Struggling for the needed support", "A pendulum between being in need of support and being independent", and "Striving to adapt to a new way of life". The participants experienced many problems related to postoperative symptoms and treatment. Information and support from healthcare professionals were deficient. Life was characterised by striving to be independent and adapting to a new lifestyle.

CONCLUSIONS

The findings demonstrate the supportive care needs of surgically treated lung cancer patients. Nurses and other healthcare professionals could offer more individualised support during the first few weeks after the patients' discharge by including them and their caregivers in the discharge planning.

RELEVANCE TO CLINICAL PRACTICE

Knowledge of patients' perspectives and experiences of everyday life at home after lung cancer surgery can provide hospital nurses with a better understanding of what is important for such patients beyond hospitalisation. This knowledge should be included in discharge planning.

Symptom Burden in the First Year After Cancer Diagnosis: An Analysis of Patient-Reported Outcomes

Purpose

Improvement in the quality of life of patients with cancer requires attention to symptom burden across the continuum of care, with the use of patient-reported outcomes key to achieving optimal care. Yet there have been few studies that have examined symptoms in the early postdiagnosis period during which suboptimal symptom control may be common. A comprehensive analysis of temporal trends and risk factors for symptom burden in newly diagnosed patients with cancer is essential to guide supportive care strategies.

Methods

A retrospective observational study was performed of patients who were diagnosed with cancer between January 2007 and December 2014 and who survived at least 1 year. Patient-reported Edmonton Symptom Assessment System scores, which are prospectively collected at outpatient visits, were linked to provincial administrative health care data. We described the proportion of patients who reported moderate-to-severe symptom scores by month during the first year after diagnosis according to disease site. Multivariable logistic regression models were constructed to identify risk factors for moderate-to-severe symptom scores.

Results

Of 120,745 patients, 729,861 symptom assessments were recorded within 12 months of diagnosis. For most symptoms, odds of elevated scores were highest in the first month, whereas nausea had increased odds of elevated scores up to 6 months after diagnosis. On multivariable analysis, cancer site, younger age, higher comorbidity, female sex, lower income, and urban residence were associated with significantly higher odds of elevated symptom burden.

Conclusion

A high prevalence of moderate-to-severe symptom scores was observed in cancers of all sites. Patients are at risk of experiencing multiple symptoms in the immediate postdiagnosis period, which underscores the need to address supportive care requirements early in the cancer journey. Patient subgroups who are at higher risk of experiencing moderate-to-severe symptoms should be targeted for tailored supportive care interventions.

Trajectory of sleep disturbances in patients undergoing lung cancer surgery: a prospective study

OBJECTIVES

Patients with lung cancer report sleep difficulties to be frequent and bothersome symptoms. This study describes the trajectory of sleep from before and up to 12 months after surgery for lung cancer. Further, it investigates possible associations between sleep disturbance, demographic and clinical characteristics before surgery.

METHODS

This study is part of a longitudinal multicentre study. Sleep disturbance was measured by The General Sleep Disturbance Scale (GSDS) that investigates frequencies of sleep difficulties (21 items) and a total sum score ≥43 indicates a clinically meaningful level of sleep disturbance (score range 0-147). Linear mixed models were used to study changes in sleep from baseline to 1, 5, 9 and 12 months after surgery.

RESULTS

The percentage of patients (n = 264) reporting sleep disturbances was 60.9% at baseline, 68.5% at Month 1, 55.4% at Month 5, 51.3% at Month 9 and 49.7% at Month 12. The increase to and decrease from Month 1 was the only significant alteration in the occurrence of sleep disturbance. The patients reported most problems within the subscales sleep quantity, early awakenings and sleep quality. Factors associated with sleep disturbance were lower age, use of pain medication and psychotropic medication and higher comorbidity score.

CONCLUSIONS

Lung cancer patients sleep poorly, before as well as after surgery. There is a need to address sleeping disturbance routinely in clinical practice and screening for sleeping problems is indicated. Further studies are warranted concerning factors that contribute to sleep disturbance and how they best can be treated.

No Differences in Symptom Burden Between Colorectal Cancer Patients Receiving Curative Versus Palliative Chemotherapy

CONTEXT

Colorectal cancer (CRC) is one of the most common cancers worldwide. Patients with CRC may have multiple cooccurring symptoms as a result of their disease or its treatment. Little is known about potential differences in symptom burden in CRC patients scheduled to receive curative versus palliative chemotherapy (CTX).

OBJECTIVES

The purposes of this study were to investigate the overall symptom burden of patients with CRC before their first CTX treatment or before the initiation of a new CTX regimen and to evaluate for differences in symptom occurrence, severity, and distress between patients with CRC who were scheduled to receive curative versus palliative CTX.

METHODS

Consecutive patients with CRC were recruited (n = 120), and symptoms were assessed using the Memorial Symptom Assessment Scale before the initiation of the CTX. The most common symptoms that occurred in ≥30% of the patients were evaluated. Differences in occurrence rates and severity and distress scores between the curative (n = 68) and palliative (n = 52) patient groups were evaluated using binary logistic regression and ordinal logistic regression analyses, respectively.

RESULTS

In both groups, patients reported an average of 10 cooccurring symptoms. Worrying (65%), lack of energy (59%), feeling drowsy (54%), feeling bloated (53%), pain (51%), and difficulty sleeping (50%) were the most prevalent symptoms. Problems with sexual interest had the highest severity and distress scores in both groups. For the 13 most common symptoms, no significant differences were found between the two patient groups on any of the Memorial Symptom Assessment Scale dimensions (i.e., occurrence, severity, distress).

CONCLUSION

Regardless of the reason for CTX, CRC patients experience a large number of cooccurring symptoms.

Age differences in fatigue, decrements in energy, and sleep disturbance in oncology patients receiving chemotherapy

OBJECTIVE

The number of older adults with cancer is increasing. Given the limited amount of research and the inconsistent findings regarding age differences in common physical symptoms associated with cancer and its treatments, the purposes of this study, in a sample of oncology outpatients receiving chemotherapy (CTX), were to evaluate for age differences in demographic and clinical characteristics, as well as in occurrence rates of and severity ratings for fatigue, decrements in energy, and sleep disturbance. In addition, using regression analysis techniques, within and across age groups, demographic and clinical characteristics associated with the severity of each symptom were evaluated.

METHODS

Patients (n = 1343) were dichotomized into younger (<65 years) and older (≥65 years) age groups. Patients completed self-report questionnaires prior to their next dose of CTX.

RESULTS

Overall, our findings suggest that compared to younger patients, older adults experience a lower or similar level of fatigue, decrements in energy, and sleep disturbance. However, it should be noted that both age groups experienced high occurrence rates and moderate to severe levels of all three symptoms.

CONCLUSIONS

Clinicians need to assess all oncology patients receiving CTX for these three symptoms. Future research needs to determine the biopsychosocial reasons that underlie these age-related differences in fatigue, decrements in energy, and sleep disturbance.

Symptom burden in lung cancer: management updates

Lung cancer is recognized to carry a high symptom burden with associated lowered quality of life as compared with other cancers. Research has shown that symptom severity can be a prognostic indicator of poorer clinical outcomes and survival post treatment. The purpose of this paper is to review current literature relative to symptom burden associated with diagnosis, medical and/or surgical intervention, assessment and management updates, and emerging initiatives that promote positive outcomes based on updated evidence. Discussion relative to interdisciplinary coordination of supportive services and palliative care initiation is provided.

Differences in Symptom Burden Among Patients With Moderate, Severe, or Very Severe Chronic Obstructive Pulmonary Disease

CONTEXT

The symptom experience of patients with chronic obstructive pulmonary disease (COPD) is extremely complex. It is characterized by multiple co-occurring symptoms. However, very few studies have described this experience in COPD patients.

OBJECTIVES

The aims of this study were to evaluate for differences in symptom occurrence rates, as well as ratings of symptom severity, frequency, and distress among patients (n = 267) with moderate, severe, and very severe COPD.

METHODS

The Memorial Symptom Assessment Scale was used to evaluate the multiple dimensions of the patient's symptom experience. Binary and ordinal logistic regression analyses with stage of disease as an ordinal predictor variable were used to evaluate for differences in symptom occurrence rates and ratings of symptom severity, frequency, and distress.

RESULTS

Regardless of the severity of their disease, patients reported an average of 12 co-occurring symptoms. Shortness of breath and lack of energy were the only two symptoms that differed significantly among the three disease severity groups in terms of occurrence, severity, frequency, and distress. Patients with very severe COPD reported the highest ratings for shortness of breath and lack of energy across all four symptom dimensions.

CONCLUSION

Regardless of stage of disease, the high symptom burden identified in this study underscores the need for COPD patients to be screened for multiple co-occurring symptoms.

Occurrence, Characteristics, and Predictors of Pain in Patients with Chronic Obstructive Pulmonary Disease

Few studies have provided a detailed characterization of pain in patients with chronic obstructive pulmonary disease (COPD). The aims of this cross-sectional study were to describe the occurrence, intensity, locations, and level of interference associated with pain, as well as pain relief; to identify differences in demographic, clinical, and symptom characteristics between COPD patients with and without pain; and to determine which demographic, clinical, and symptom characteristics were associated with average pain, worst pain, and pain interference. A total of 258 patients with COPD provided information on demographic characteristics; comorbidities; respiratory parameters including dyspnea; body mass index; and symptom characteristics (i.e., anxiety, depression, sleep disturbance, and fatigue). Pain was measured using the Brief Pain Inventory. Of these 258 COPD patients, 157 (61%) reported pain. Multiple linear regression analyses were performed to determine which demographic, clinical, and symptom characteristics were associated with average pain severity, worst pain severity, and mean pain interference. Lower stages of COPD were associated with higher worst pain and higher pain interference scores. Higher depression scores were associated with higher average pain and higher pain interference scores. In addition, higher number of pain locations was associated with higher average and higher worst pain severity scores. Findings from this study confirm that pain is a significant problem and highlights the need for specific pain management interventions for patients with COPD. More research is needed about specific pain characteristics and symptoms to gain an increased knowledge about the causes of pain in these patients.

Trajectories of Symptom Occurrence and Severity From Before Through Five Months After Lung Cancer Surgery

CONTEXT

Limited information is available about lung cancer patients' symptoms in the pre- and postoperative periods.

OBJECTIVES

Study purposes were to evaluate for changes in symptom occurrence and severity from the preoperative period to five months after surgery and to evaluate for predictors of the occurrence and trajectories of these symptoms.

METHODS

Patients completed the Memorial Symptom Assessment Scale before and at one and five months after surgery. Changes in the six most common physical symptoms and the most common psychological symptom were evaluated using multilevel growth mixture modeling. Age, gender, comorbidity, and receipt of adjuvant chemotherapy were included as covariates in the conditional models for symptom occurrence and severity.

RESULTS

The total number of symptoms increased significantly from the preoperative to the one month assessment. At five months, the number of symptoms was lower than at one month but significantly higher than at the preoperative assessment. The occurrence of five of the symptoms (i.e., pain, lack of energy, shortness of breath, feeling drowsy, and worrying) increased significantly from before through the first month after surgery and then decreased over time. Cough and difficulty sleeping persisted over the five months of the study. In general, the effect of the four covariates was to increase patients' overall symptom burden.

CONCLUSION

Changes in the occurrence and severity of these seven symptoms were variable. All seven symptoms occurred at relatively high rates and were of moderate severity. Findings can be used to identify patients who are at higher risk for more severe symptoms.

Changes in symptom severity in Taiwanese lung cancer patients after gefitinib treatment: a pilot study

AIM

The purpose of this study was to investigate symptom severity in advanced non-small cell lung cancer patients prior to gefitinib treatment and at 1-, 3- and 6-month intervals after starting treatment.

METHODOLOGY

Fifty seven patients completed the Taiwanese version of the M.D. Anderson Symptom Inventory. The data were analysed using descriptive statistics, the Friedman non-parametric test, and Pearson correlation coefficients.

RESULTS

Symptoms of nausea, difficulty remembering, lack of appetite, sadness, and vomiting increased at 1 month after treatment started, pain and shortness of breath increased at 3 months, and disturbed sleep, drowsiness, and numbness increased after 6 months. Fatigue and dry mouth increased at 3 months after treatment started and then decreased. Only distress decreased throughout the course of treatment.

CONCLUSION

The findings may lead to the development of better clinical guidelines and improved information for patients on when to expect the greatest impact from their symptoms during the course of treatment.

The persistence of symptom burden: symptom experience and quality of life of cancer patients across one year

PURPOSE

The purpose of this longitudinal study was to track the symptom experience in a sample of cancer patients, determine the persistence of cancer symptoms and symptom burden, and examine the relationship between symptoms and QOL over time.

METHODS

Five hundred forty-two patients provided longitudinal data, completing surveys over a 12-month period. Patients had breast, colorectal, gynecologic, lung, or prostate cancer with stage 1, 2, or 3 disease. Surveys included the Memorial Symptom Assessment Scale and the Functional Assessment of Cancer Therapy-General Scale and were administered every 3 months. Demographic and clinical information and comorbidities were collected from the tumor registry.

RESULTS

The number and type of symptoms experienced by patients varied by cancer type, but about 90% of patients reported one or more symptoms--with prostate cancer patients reporting fewer symptoms and colorectal patients, more symptoms. Prostate patients also had the lowest symptom burden at every time point. Overall, symptom burden decreased over time, as did the Physical subscale for the MSAS. Quality of life was stable over time, except for physical well-being, which improved. Quality of life was negatively correlated with symptom burden at every time point.

CONCLUSIONS

The differences in symptom experience by cancer type suggest that assessment and management of symptoms must be individually tailored or at least adjusted by cancer type. While symptom burden decreased over time, residual symptom burden was still noteworthy. As quality of life was persistently negatively correlated with symptom burden, the results suggest the need for comprehensive symptom assessment and management.