Study on psychological resilience and associated influencing factors in lung cancer patients with bone metastases

BACKGROUND Evaluating the psychological resilience of lung cancer(LC)patients helps understand their mental state and guides future treatment.However,there is limited research on the psychological resilience of LC patients with bone me-tastases.AIM To explore the psychological resilience of LC patients with bone metastases and identify factors that may influence psychological resilience.METHODS LC patients with bone metastases who met the inclusion criteria were screened from those admitted to the Third Affiliated Hospital of Wenzhou Medical University.The psychological scores of the enrolled patients were collected.They were then grouped based on the mean psychological score:Those with scores lower than the mean value were placed in the low-score group and those with scores equal to or greater than the mean value was placed in the high-score group.The baseline data(age,gender,education level,marital status,residence,monthly income,and religious beliefs),along with self-efficacy and medical coping mode scores,were compared.RESULTS This study included 142 LC patients with bone metastases admitted to our hospital from June 2022 to December 2023,with an average psychological resilience score of 63.24±9.96 points.After grouping,the low-score group consisted of 69 patients,including 42 males and 27 females,with an average age of 67.38±9.55 years.The high-score group consisted of 73 patients,including 49 males and 24 females,with a mean age of 61.97±5.00 years.χ2 analysis revealed significant differences between the two groups in education level(χ2=6.604,P=0.037),residence(χ2=12.950,P=0.002),monthly income(χ2=9.375,P=0.009),and medical coping modes(χ2=19.150,P=0.000).Independent sample t-test showed that the high-score group had significantly higher self-efficacy scores(t=3.383,P=0.001)and lower age than the low-score group(t=4.256,P<0.001).Furthermore,multivariate logistic regression hazard analysis confirmed that self-efficacy is an independent protective factor for psychological resilience[odds ratio(OR)=0.926,P=0.035,95%confidence interval(CI):0.862-0.995],while age(OR=1.099,P=0.003,95%CI:1.034-1.169)and medical coping modes(avoidance vs confrontation:OR=3.767,P=0.012,95%CI:1.342-10.570;resignation vs confrontation:OR=5.687,P=0.001,95%CI:1.974-16.385)were identified as independent risk factors.A predictive model based on self-efficacy,age,and medical coping modes was developed.The receiver operating characteristic analysis showed an area under the curve value of 0.778(95%CI:0.701-0.856,P<0.001),indicating that the model has good predictive performance.CONCLUSION LC patients with bone metastases are less psychologically resilient than the general population.Factors such as self-efficacy,age,and medical coping modes influence their psychological resilience.Patients with low self-efficacy,old age,and avoidance/resignation coping modes should be closely observed.

Stage Ⅳ non-small cell lung cancer with multiple metastases to the small intestine leading to intussusception: A case report

BACKGROUND Gastrointestinal tract metastasis from lung cancer is rare and compared to small cell lung cancer(SCLC),non-SCLC(NSCLC)is even less likely to metastasize in this manner.Additionally,small intestinal tumors can also present with diverse complications,some of which require urgent intervention.CASE SUMMARY In this report,we detail a unique case of stage IV lung cancer,where the presence of small intestine tumors led to intussusception.Subsequent to a small intestine resection,pathology confirmed that all three tumors within the small intestine were metastases from adenocarcinoma of the lung.The postoperative follow-up period extended beyond 14 mo.CONCLUSION In patients with stage IV NSCLC,local tumor control can be achieved with various treatments.However,if small intestinal metastasis occurs,surgical intervention remains necessary,as it may improve survival.

Chemotherapy combined with bevacizumab for small cell lung cancer with brain metastases:A case report

BACKGROUND Small cell lung cancer(SCLC)is a common and aggressive subtype of lung cancer.It is characterized by rapid growth and a high mortality rate.Approximately 10%of patients with SCLC present with brain metastases at the time of diagnosis,which is associated with a median survival of 5 mo.This study aimed to summarize the effect of bevacizumab on the progression-free survival(PFS)and overall survival of patients with brain metastasis of SCLC.CASE SUMMARY A 62-year-old man was referred to our hospital in February 2023 because of dizziness and numbness of the right lower extremity without headache or fever for more than four weeks.The patient was diagnosed with limited-stage SCLC.He received 8 cycles of chemotherapy combined with maintenance bevacizumab therapy and achieved a PFS of over 7 mo.CONCLUSION The combination of bevacizumab and irinotecan effectively alleviated brain metastasis in SCLC and prolonged PFS.

Therapeutic Effect of First-line Epidermal Growth Factor Receptor Tyrosine Kinase Inhibitor (EGFR-TKI)Combined with Whole Brain Radiotherapy on Patients with EGFR Mutation-positive Lung Adenocarcinoma and Brain Metastases

This study compared the therapeutic effect of first-line epidermal growth factor receptor tyrosine kinase inhibitor(EGFR-TKI)with that of EGFR-TKI plus whole brain radiotherapy(WBRT)on patients with EGFR mutation-positive lung adenocarcinoma and brain metastases.A total of 139 patients with lung adenocarcinoma and brain metastases treated with first-line EGFR-TK1therapy from September 2008 to December 2017 were enrolled in this study.The study endpoints were intracranial time to progression(TTP)and overall survival(OS).The effects of clinical pathological parameters and EGFR gene status on the study endpoints were compared.The results showed that the intracranial TTP was significantly longer in EGFR-TKI plus WBRT group than in EGFR-TKI group (median 30.0 vs.18.2 months,χ2=10.824,P=0.001),but no significant difference in the OS was noted between the two groups (median 48.0 vs.41.1 months,χ2=0.012, P=0.912).Also,there was no statistically significant difference in the OS between patients treated with early and late radiotherapy (P=0.849)and between those with asymptomatic and those with symptomatic intracranial metastases (P=0.189).The OS and intracranial TTP of patients with intracranial oligometastases (≤3metastatic sites)were not significantly different from those of patients with multiple intracranial metastases (P=0.104 and P=0.357,respectively),and exon 19 and exon 21 mutations didn't show significant effects on the OS and intracranial TTP of patients (P=0.418 and P=0.386,respectively).In conclusion,there was no statistically significant difference in the OS between the EGFR-TKI alone group and EGFR-TK1 plus WBRT group.However, simultaneous use of WBRT was found to significantly prolong intracranial TTP and improve cerebral symptoms,and thus EGFR-TKI and WBRT combined may be clinically beneficial for patients with EGFR mutation-positive lung adenocarcinoma and brain metastases.

Whole brain radiotherapy concomitant or sequential Vm26/DDP in treating small cell lung cancer patients with brain metastases

Objective： The aim of the study was to compare efficacies and safeties of 2 different treatments of whole brain radiotherapy （WBRT） sequential or concomitant Vm26/DDP for small cell lung cancer （SCLC） patients with brain metastases. Methods： A total of 39 patients were randomly divided into sequential chemoradiotherapy regime （A group, 20 patients） and concomitant chemoradiotherapy regime （B group, 19 patients）. The close of WBRT was 36 Gy in 18-20 fractions, chemotherapy of Vm26/DDP regimen with teniposide 60 mg/m^2 on dl to d3 and cisplatin 20 mg/m^2 on dl to d5, repeating every 3 weeks. The response was evaluated after WBRT and 2 cycles of chemotherapy. Results： Total response rates of A and B groups were 70.0% and 78.9% respectively （P = 0.520）. The median survival was 11 months in A group and 10 months in B group. Six, twelve and eighteen months cumulative survival rates of A and B groups were 75.0%, 42.5%, 26.2%, and 81.6%, 26.4%, 10.5%, respectively （χ^2 = 0.383, P 〉 0.05）. Response rate and the number of brain metastases were independent prognostic factors. Conclusion： Both sequential and concomitant chemoradiotherapy groups are effective, and the main toxicity with myelosuppression is tolerable after therapy. It can be applied firstly and effectively to the SCLC patients with brain metastases in clinic.

Palliative radiotherapy for bone metastases from lung cancer: Evidence-based medicine?

To review current recommendations for palliative radiotherapy for bone metastases secondary to lung cancer, and to analyze surveys to examine whether global practice is evidence-based, English language publications related to best practice palliative external beam radiotherapy(EBRT) for bone metastases(BM) from lung cancer were sought via literature search(2003-2013). Additional clinical practice guidelines and consensus documents were obtained from the online Standards and Guidelines Evidence Directory. Eligible survey studies contained hypothetical case scenarios which required participants to declare whether or not they would administer palliative EBRT and if so, to specify what dose fractionation schedule they would use. There is no convincing evidence of differential outcomes based on histology or for spine vs non-spine uncomplicated BM. For uncomplicated BM, 8Gy/1 is widely recommended as current best practice; this schedule would be used by up to 39.6% of respondents to treat a painful spinal lesion. Either 8Gy/1 or 20Gy/5 could be considered standard palliative RT for BM-related neuropathic pain; 0%-13.2% would use the former and 5.8%-52.8% of respondents the latter(range 3Gy/1-45Gy/18). A multifraction schedule is the approach of choice for irradiation of impendingpathologic fracture or spinal cord compression and 54% would use either 20Gy/5 or 30Gy/10. Survey results regarding management of complicated and uncomplicated BM secondary to lung cancer continue to show a large discrepancy between published literature and patterns of practice.

Efficacy and nursing of stereotactic radiotherapy in lung cancer patients with brain metastases

Objective: To observe the efficacy of stereotactic radiotherapy (SRT) in lung cancer patients with brain metas-tases and explore the nursing for those patients. Methods: From June 2002 to December 2006, 43 patients of lung cancer with brain metastases were treated with SRT, 8 of them were treated with the association of whole-brain radiotherapy (WBRT) and 6 of them were treated with combination of chemotherapy. During the period of SRT, the patients were applied with active psychological nursing and diet nursing. We also tried to prevent patients from epicranium injury, and meanwhile, patients were asked to took active convalesce exercise. Results: All patients finished SRT without serious reaction and complication. Local control rate was 81.4%, nervous system symptoms relief rate was 76.7% and KPS score was raised significantly. Survival time ranged from 2 to 34 months, median survival time was 8.5 months, and 6-month, 1-and 2-year survival rates were 58.9%, 26.2%, and 6.0% respectively. Conclusion: SRT was one of the effective palliation treatments for the lung cancer patients with brain metastases, and with the assistance of effective nursing, which would prolong their survival time and improved quality of life.

Efficacy of Temozolomide Combined with Whole Brain Radiotherapy in the Treatment of Cerebral Metastases from Lung Cancer

[Objectives] To observe the clinical efficacy,adverse reaction and survival time of temozolomide combined with whole brain radiotherapy in the treatment of lung cancer. [Methods] A total of 43 patients with lung cancer and cerebral metastases were reviewed and analyzed. Three-dimensional conformal radiotherapy(3D-CRT) technique was used to perform whole brain radiotherapy,one time a day and5 times a week. At the same time of radiotherapy,temozolomide chemotherapy was performed,150 mg/( m2·d),continuous oral administration of 5 d,every 28 days were a cycle( those patients who continue receiving temozolomide chemotherapy did not receive other related antitumor therapy,such as systemic chemotherapy and molecular targeted therapy,etc.),and drugs were administered for 4-6 cycles according to tolerance of patients. Kaplan-Meier method was used to calculate the survival rate. [Results]The objective response rate of 43 patients was79. 0%(34/43),in which CR was 6/43,PR was 28/43,and 9 cases had PD. By December 31,2016,7 patients in 43 cases died,one patient died of cerebral hernia due to intracranial lesions and 6 patients died of failure of other important organs due to metastasis. The OS and PFS of the whole group of patients in one year were 49. 1% and 56. 9% respectively. The adverse reactions were mild and the patients could tolerate such treatment. [Conclusions] Temozolomide combined with whole brain radiotherapy in the treatment of lung cancer with cerebral metastases has excellent clinical efficacy,while patients can tolerate such treatment.

Oncological outcome of unresectable lung metastases without extrapulmonary metastases in colorectal cancer

AIM: To explore the oncological outcomes of unresectable lung metastases without extrapulmonary metastases in colorectal cancer. METHODS: Patients with unresectable isolated lung metastases from colorectal cancer were prospectively collected in a single institution during a 5-year period. All patients received either the fluorouracil/leucovorin plus oxaliplatin, fluorouracil/leucovorin plus irinotecan or capecitabine plus oxaliplatin regimen as first-line treatment. The resectability after preoperative chemotherapy was evaluated. Patients' outcome and predictive factors for overall survival were also investigated by univariate and multivariate analysis.RESULTS: A total of 70 patients were included in the study. After standardized fi rst-line chemotherapy, only 4 patients (5.7%) were converted to resectable disease. The median overall survival time in all patients was 19 mo (95% CI: 12.6-25.4), with a 2-year overall survival rate of 38.8%. No survival difference was found among different fi rst-line chemotherapeutic regimens. Prognostic analysis demonstrated that only the fi rst response assessment for fi rst-line treatment was the independent factor for predicting overall survival. The median survival time in partial response, stable disease and progressive disease patients were 27 mo, 16 mo and 8 mo (P = 0.00001). CONCLUSION: Pulmonary metastasectomy can only be performed in a small part of unresectable lung metastases patients after chemotherapy. Patients' first response assessment is an important prognostic factor.

Bone metastases:When and how lung cancer interacts with bone

Bone metastasis is a common and debilitating consequence of lung cancer:30%-40% of patients with nonsmall cell lung cancer develop bone metastases during the course of their disease. Lung cancer cells find a favorable soil in the bone microenvironment due to factors released by the bone matrix, the immune system cells, and the same cancer cells. Many aspects of the cross-talk among lung tumor cells, the immune system,and bone cells are not clear, but this review aims to summarize the recent findings in this field, with particular attention to studies conducted to identify biomarkers for early detection of lung cancer bone metastases.

Locoregional radiotherapy in patients with distant metastases of nasopharyngeal carcinoma at diagnosis

Systemic chemotherapy is the basic palliative treatment for metastatic nasopharyngeal carcinoma(NPC); however, it is not known whether locoregional radiotherapy targeting the primary tumor and regional lymph nodes affects the survival of patients with metastatic NPC. Therefore, we aimed to retrospectively evaluate the benefits of locoregional radiotherapy. A total of 408 patients with metastatic NPC were included in this study. The mortality risks of the patients undergoing supportive treatment and those undergoing chemotherapy were compared with that of patients undergoing locoregional radiotherapy delivered alone or in combination with chemotherapy. Univariate and multivariate analyses were conducted. The contributions of independent factors were assessed after adjustment for covariates with significant prognostic associations (P<0.05). Both locoregional radiotherapy and systemic chemotherapy were identified as significant independent prognostic factors of overall survival(OS). The mortality risk was similar in the group undergoing locoregional radiotherapy alone and the group undergoing systemic chemotherapy alone [multi-adjusted hazard ratio(HR)=0.9, P=0.529]; this risk was 60% lower than that of the group undergoing supportive treatment(HR=0.4, P=0.004) and 130% higher than that of the group undergoing both systemic chemotherapy and locoregional radiotherapy(HR=2.3, P<0.001). In conclusion, locoregional radiotherapy, particularly when combined with systemic chemotherapy, is associated with improved survival of patients with metastatic NPC.

Hyoid metastasis an unusual location from lung cancer

Bone metastases from lung cancer account for 8.5%,with those located in the hyoid bone being extremely rare.In this editorial,we made a review about Hsu et al case report highlighted the importance of palliative radiotherapy,even with an unusual but effective scheme in pain control in a patient with non-small cell lung cancer in stage IV.

Melena:A rare complication of duodenal metastases from primary carcinoma of the lung

Small bowel metastases from primary carcinoma of the lung are very uncommon and occur usually in patients with terminal stage disease. These metastases are usually asymptomatic, but may present as perforation, obstruction, malabsorption, or hemorrhage. Hemorrhage as a first presentation of small bowel metastases is extremely rare and is related to very poor patient survival. We describe a case of a 61- year old patient with primary adenocarcinoma of the lung, presenting with melena as the first manifestation of small bowel metastasis. Both primary tumor and metastatic lesions were diagnosed almost simultaneously. Upper gastrointestinal endoscopy performed with a colonoscope revealed active bleeding from a metastatic tumor involving the duodenum and the proximal jejunum. Histological examination and immunohistochemical staining of the biopsy specimen strongly supported the diagnosis of metastatic lung adenocarcinoma, suggesting that small bowel metastases from primary carcinoma of the lung occur usually in patients with terminal disease and rarely produce symptoms. Gastrointestinal bleeding from metastatic small intestinal lesions should be included in the differential diagnosis of gastrointestinal blood loss in a patient with a known bronchogenic tumor.

Surgical treatment of synchronous colorectal liver and lung metastases： the usefulness of thoracophrenolaparotomy for single stage resection

When suitable, surgery still remains the therapeutic option to be preferred for patients carrier of colorectal liver and lung metastases. Since thoracophrenolaparotomy should be helpful during liver resection for some of these patients, simultaneous removal of right lung metastases can be proposed through this approach. Eleven consecutive patients（median age of 53 years） carrier of colorectal liver and lung metastases, underwent single session surgical resection of both liver and right lung lesions by means of J-shaped thoracophrenolaparotomy. The median number of liver metastases removed was 5（range 2-30） and of lung metastases removed was 2（range 1-3）. Lung metastases were located in the upper lobe in 1 patient, in the middle lobe in 2, in the lower lobe in 6, and in the upper and lower lobe in 2. Mortality and major morbidity were nil. Two patients had a minor morbidity： one had wound infection and bile leakage treated conservatively and the other had transient fever. Mean overall survival was 24.4 months. An aggressive surgical approach should be undertaken for colorectal metastases： in case of multifocal liver disease with complex presentations, J-shaped thoracophrenolaparotomy could be considered as safe approach for combined liver and right lung metastasectomies.

Impacts of radiation therapy on quality of life and pain relief in patients with bone metastases

Bone metastases(BM)are a common complication in advanced cancer patients,significantly contributing to morbidity and mortality due to their ability to cause pain,fractures,and spinal cord compression.Radiation therapy(RT)is vital in managing these complications by targeting metastatic lesions to ease pain,improve mobility,and reduce the risk of skeletal-related events such as fractures.Evidence supports the effectiveness of RT in pain relief,showing its ability to provide significant palliation and lessen the need for opioid painkillers,thereby enhancing the overall quality of life(QoL)for patients with BM.However,optimizing RT outcomes involves considerations such as the choice of radiation technique,dose fractionation schedules,and the integration of supportive care measures to mitigate treatment-related side effects like fatigue and skin reactions.These factors highlight the importance of personalized treatment planning tailored to individual patient needs and tumor characteristics.This mini-review aims to provide comprehensive insights into the multifaceted impacts of RT on pain management and QoL enhancement in BM patients,with implications for refining clinical practices and advancing patient care through the synthesis of findings from various studies.

Efficacy and Safety of Primary Radiotherapy in Combination with EGFR-TKIs for Non-Small Cell Lung Cancer Harboring EGFR Mutation

Objective: To evaluate the efficacy and safety of EGFR-TKI with the radiotherapy in EGFR mutant metastatic NSCLC. Methods: Retrospective analysis of 72 patients with stage IV lung cancer with EGFR-sensitive mutation. Patients in the A group were treated with the first-generation EGFR-TKI (Epidermal Growth Factor Receptor Tyrosine Kinase Inhibitor) combined with radiotherapy for primary tumors (34 cases). The B group was treated with the first-generation EGFR-TKI alone until the disease progressed (38 cases). PFS, OS, pulmonary infection and hematological toxicity during treatment were commented in both groups. Results: The objective remission rate was 47.1% (16/34) in the A group and 21.1% (8/38) in the B group. There was a significant difference between the two groups. There was no significant difference in hematological toxicity between the A group and the B group. There were 10 patients (29.4%) with degree II pulmonary infection in the A group and 3 patients (7.9%) in the B group. The difference between the two groups was statistically significant, suggesting that the incidence of pneumonia in the A group was higher than that in the B group. The median PFS (Progression-Free Survival)) and OS (Overall Survival) of the A group were significantly longer than those of the B group (16.5 months vs 9 months) and the median OS (36 months vs 19 months). The PFS and OS in the A group were significantly longer than those in the B group. Conclusion: EGFR-TKI combined with primary radiotherapy can significantly prolong the drug resistance time of EGFR mutant metastatic NSCLC.

A Phase Ⅰ trial of dose escalation of topotecan combined with whole brain radiotherapy for brain metastasis in lung cancer

Objective The aim of this study was to define the maximum-tolerated dose (MTD) and observe the toxicity of escalating topotecan combined whole brain radiotherapy for brain metastasis in lung cancer.

Efficacy and safety of radiotherapy combined with zoledronic acid in the treatment of lung cancer with bone metastasis: a meta-analysis

Objective: To evaluate the efficacy and safety of radiotherapy combined with zoledronic acid fOr the treatment of bone metastases. Methods: Use Pubmed, Cochrane Library, Embase, CBM, CNKI, Wanfang, Weipu tools to search-related databases at home and abroad. From 2013.1 to March 2019, radiotherapy combined with zoledronic acid and radiotherapy alone for bone metastasis of lung cancer were collected. Experimental studies;quality evaluation and data extraction for each of the included studies, and Cochrane risk bias assessment tools for quality evaluation of the literature. Data processing was performed using RevMan 5.3 and Stata 15.0 software, including risk ratio (OR), 95% CI, I2, and P values. Line sensitivity test, publication bias evaluation is using Egger's, Bgge's method quantitative calculation using Revman 5.3 and Stata 15.0 software for statistical analysis. Results: The total of 8 articles was included, and the number of cases was 703. The results of the meta-analysis showed that the radiotherapy, combined with the zoledronic acid group was effective in the treatment of lung cancer with bone metastasis. The meta-analysis was Z = 6.31 (P < 0.00001), OR (95% CI = 3.57, (2.41, 5.30)), the difference was statistically significant. The combined effect of bone metastases was better than that of the single-stage group. The meta-analysis results were Z = 3.18 (P = 0.001) and OR (95% CI = 3.21, (1.57, 6.59)), indicating the therapeutic effect of the two groups in the treatment of bone metastases. The difference is statistically significant. Adverse reactions include: (1) bone marrow suppression, blood toxicity;(2) fever and rash;(3) nausea, vomiting, and fatigue;(4) liver damage and loss of appetite, meta-analysis results are: bone marrow suppression, blood toxicity: Z =0.73 ( P = 0.47), OR (95% CI = 0.58 (0.13, 2.54));fever, rash: Z = 0.36 (P = 0.36), OR (95% CI = 1.3 (0.31, 5.38));nausea, vomiting, Weakness: Z = 0.29 (P = 0.77), OR (95% CI = 0.85 (0.27, 2.62));liver function damage and loss of appetite: Z = 0.00 (P = 1.00), OR (95% CI = 1.00 (0.17, 6.00)). The P values of the four meta-analyses were all greater than 0.05, and the difference was not statistically significant, indicating that the addition of zoledronic acid to the bone metastasis of lung cancer did not aggravate the changes of the above four adverse reactions. Conclusion: Radiotherapy combined with the zoledronic acid group is better than the single radiotherapy group in treating pain caused by bone metastasis. It can effectively treat bone metastasis and will not aggravate the occurrence of adverse reactions.

Surgical treatment of metachronous rectal liver and lungmetastases： A combined videolaparoscopic andvideothoracoscopic approach

To the Editor：We read with tremendous interest the paper by Del Fabbroet al. [1]. In this thorough article, the authors meticulously underlinethe advantages of a modified j-shaped incision for the simultaneoustreatment of difficult liver colorectal metastases （CRM） and right-lung CRM, reporting their experience in a cohort of 11 patients.

THE CLINICAL COURSE AND TREATMENT RESULTS OF LUNG METASTASES FROM BREAST CANCER

Objective: To analyze the clinical course and treatment result of lung metastases from breast cancer Method: 122 cases with lung metastases from breast cancer were treated with chemotherapy or chemotherapy plus endocrine therapy, response was assessed according to WHO criteria and survival rate estimated using the life Table Results: The median time from initial treatment of primary tumor to lung metastases was 22 months Sites of common consecutive metastases were lung, liver and bone The overall response rate was 48% with a CR rate of 15% Compared to non DDP encompassing regimen, the CR rate was higher in DDP based chemotherapy (7% versus 21%, P <0 05) with a longer median survival time (MST) The PR rate was higher in regimens containing anthracycline (48%) than in those without anthracycline (20%, P <0 01) The response rate was similar between chemotherapy and chemotherapy plus endocrine therapy ( P >0 05) No difference in MST was observed between patients receiving anthracycline and non anthracycline encompassing regimens The 1 , 3 , 5 , and 10 year survival rate was 77%, 22%, 11%, and 10%, respectively Conclusion: Size of primary tumor, the length of disease free interval, the number of lung metastases may provide additional information for predicting patients survival after treatment of lung metastases Combination chemotherapy, especially DDP based chemotherapy may prolong survival time of patients with lung metastases from breast cancer