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Cheon J, Jung S, Kim JS, Kang B, Kim H, Chan LL, Becker L, Gaillard VE, Chan SL, Kim C, Chon HJ. Organ-specific responses to atezolizumab plus bevacizumab in advanced hepatocellular carcinoma: A multicentre, retrospective study. Liver Int 2024; 44:1961-1970. [PMID: 38618972 DOI: 10.1111/liv.15935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Revised: 03/24/2024] [Accepted: 03/31/2024] [Indexed: 04/16/2024]
Abstract
BACKGROUND AND AIMS Anti-programmed death 1 (PD-1) monotherapy triggers various responses by each organ. In advanced hepatocellular carcinoma (HCC), while extrahepatic lesions demonstrate objective response rates (ORR) of 20%-40%, only 10% of intrahepatic lesions respond. Although first-line atezolizumab/bevacizumab has shown survival benefits in advanced HCC, organ-specific responses remain unexplored. Therefore, we aimed to assess organ-specific responses in patients with advanced HCC receiving atezolizumab/bevacizumab. METHODS This retrospective, multicenter, observational study included patients who received first-line atezolizumab/bevacizumab for advanced HCC. Patients with Child-Pugh class A, measurable tumour lesions and serial imaging available for response evaluation were eligible. RESULTS Between May 2020 and June 2021, 131 patients (median age: 62) from three cancer referral institutions were included. Ninety-one had hepatitis B (69.5%), 108 were at Barcelona clinic liver cancer stage C (82.4%), and 78 had extrahepatic metastasis (59.5%). After a median follow-up of 10.1 months, median progression-free survival was 6.8 months (95% confidence interval [CI], 4.6-9.2), median overall survival remained unreached (95% CI, range unavailable) and the ORR was 29.0%. Among 270 individual tumour lesions, the liver was the most commonly involved organ (n = 158). Atezolizumab/bevacizumab induced ORR of 27.8%, 42.2%, 29.1% and 21.0% for liver, lymph nodes, lungs and other sites, respectively. The organ-specific response rate for intrahepatic tumours decreased with increasing size (35.6%: <5 cm, 15.0%: ≥ 5 cm). CONCLUSIONS Unlike anti-PD-1 monotherapy, atezolizumab/bevacizumab demonstrated favourable responses in intrahepatic lesions, comparable to those in extrahepatic lesions, and may potentially overcome the immune-tolerant hepatic microenvironment in patients with advanced HCC.
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Chon YE, Kim DY, Kim MN, Kim BK, Kim SU, Park JY, Ahn SH, Ha Y, Lee JH, Lee KS, Kang B, Kim JS, Chon HJ, Kim DY. Sorafenib vs. Lenvatinib in advanced hepatocellular carcinoma after atezolizumab/bevacizumab failure: A real-world study. Clin Mol Hepatol 2024; 30:345-359. [PMID: 38468561 PMCID: PMC11261222 DOI: 10.3350/cmh.2023.0553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 03/01/2024] [Accepted: 03/08/2024] [Indexed: 03/13/2024] Open
Abstract
BACKGROUND/AIMS Atezolizumab plus bevacizumab (ATE+BEV) therapy has become the recommended first-line therapy for patients with unresectable hepatocellular carcinoma (HCC) because of favorable treatment responses. However, there is a lack of data on sequential regimens after ATE+BEV treatment failure. We aimed to investigate the clinical outcomes of patients with advanced HCC who received subsequent systemic therapy for disease progression after ATE+BEV. METHODS This multicenter, retrospective study included patients who started second-line systemic treatment with sorafenib or lenvatinib after HCC progressed on ATE+BEV between August 2019 and December 2022. Treatment response was assessed using the Response Evaluation Criteria in Solid Tumors (version 1.1.). Clinical features of the two groups were balanced through propensity score (PS) matching. RESULTS This study enrolled 126 patients, 40 (31.7%) in the lenvatinib group, and 86 (68.3%) in the sorafenib group. The median age was 63 years, and males were predominant (88.1%). In PS-matched cohorts (36 patients in each group), the objective response rate was similar between the lenvatinib- and sorafenib-treated groups (5.6% vs. 8.3%; P=0.643), but the disease control rate was superior in the lenvatinib group (66.7% vs. 22.2%; P<0.001). Despite the superior progression- free survival (PFS) in the lenvatinib group (3.5 vs. 1.8 months, P=0.001), the overall survival (OS, 10.3 vs. 7.5 months, P=0.353) did not differ between the two PS-matched treatment groups. CONCLUSION In second-line therapy for unresectable HCC after ATE+BEV failure, lenvatinib showed better PFS and comparable OS to sorafenib in a real-world setting. Future studies with larger sample sizes and longer follow-ups are needed to optimize second-line treatment.
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Jiang D, An X, Xu Q, Mo G, Ling W, Ji C, Wang Z, Wang X, Sun Q, Kang B. Effects of ferritin heavy chain on oxidative stress, cell proliferation and apoptosis in geese follicular granulosa cells. Br Poult Sci 2024; 65:297-306. [PMID: 38456722 DOI: 10.1080/00071668.2024.2315086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Accepted: 12/02/2023] [Indexed: 03/09/2024]
Abstract
1. The ferritin heavy chain (FHC) has a vital impact on follicular development in geese, due to its ability to regulate apoptosis of granulosa cells (GCs) and follicular atresia. However, its specific regulatory mechanisms remain unclear. The present study characterised how FHC regulates oxidative stress, cell proliferation and apoptosis in goose GCs by interfering with and overexpressing the FHC gene.2. After 72 h of interference with FHC expression, the activity of GCs decreased remarkably (p < 0.05), reactive oxygen species (ROS) levels and the expression levels of antioxidant enzyme genes catalase (CAT), superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) increased significantly (p < 0.05). The overexpression of FHC for 72 h was found to significantly reduce the expression of CAT and SOD genes (p < 0.05).3. Interfering with FHC expression revealed that the expression levels of the cell proliferation gene Aurora kinase A (AURORA-A) were significantly decreased (p < 0.05), while the expression levels of the apoptosis genes B-cell lymphoma-2 (BCL-2) and cysteine aspartate-specific protease 8 (CASPASE 8) increased (p < 0.05). Further research has shown that, when interfering with FHC expression for 72 h, apoptosis rate increased by 1.19-fold (p < 0.05), but the current data showed a lower apoptosis rate after FHC overexpression by 59.41%, 63.39%, and 52.31% at three different treatment times (p < 0.05).4. In conclusion, FHC improved the antioxidant capacity of GCs, promotes GCs proliferation, and inhibits GCs apoptosis of ovarian follicles in Sichuan white geese.
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Kim Y, Kim JS, Kang B, Kim I, Kim H, Lee WS, Sang YB, Jung S, An C, Kim C, Chon HJ. Distinct Characteristics and Changes in Liver Function of Patients with Hepatocellular Carcinoma Treated with Atezolizumab Plus Bevacizumab for more than 1 Year. Cancer Res Treat 2024:crt.2024.237. [PMID: 38810969 DOI: 10.4143/crt.2024.237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Accepted: 05/24/2024] [Indexed: 05/31/2024] Open
Abstract
Purpose Since 2020, Atezolizumab plus bevacizumab (Ate/Bev) has been the standard first-line therapy for unresectable hepatocellular carcinoma (HCC), but long-term treatment studies are limited. This study evaluated the clinical characteristics and effects of Ate/Bev for over 1 year. Materials and Methods This study included patients with unresectable HCC treated with first-line Ate/Bev between May 2020 and April 2022. Those receiving Ate/Bev for 1 year or more were classified as the long-term treatment group. Results Of 246 patients, 69 (28.0%) were in the long-term treatment group, which comprised more proportions of intrahepatic tumor burden <25%, ECOG 0, and a lower proportion of portal vein tumor thrombosis than the short-term treatment group. The long-term treatment group had a higher incidence of atezolizumab-related thyroid dysfunction (31.9% vs. 10.7%, p<0.001; median time to onset [mTTO]: 2.8 months), dermatologic toxicity (29.0% vs. 14.7%, p=0.017; mTTO: 3.3 months), bevacizumab-related hypertension (44.9% vs. 22.0%, p=0.001; mTTO: 4.2 months), and proteinuria (69.6% vs. 38.4%, p<0.001; mTTO: 6.8 months), compared to the short-term treatment group. Regarding liver function in the long-term treatment group, patients initially classified as Child-Pugh class A decreased from 87% to 75.4%, and albumin-bilirubin grade 1 decreased from 68.1% to 50.7% after 1 year of treatment. Conclusion The Ate/Bev long-term treatment group had a lower intrahepatic tumor burden, less portal vein tumor thrombosis, and better performance status and liver function at baseline. Atezolizumab-related immunological adverse events emerged relatively early in treatment compared to the bevacizumab-related. Additionally, some patients demonstrated liver function deterioration during long-term Ate/Bev treatment.
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Kim YJ, Lee H, Woo HG, Lee SW, Hong M, Jung EH, Yoo SH, Lee J, Yon DK, Kang B. Machine learning-based model to predict delirium in patients with advanced cancer treated with palliative care: a multicenter, patient-based registry cohort. Sci Rep 2024; 14:11503. [PMID: 38769382 PMCID: PMC11106243 DOI: 10.1038/s41598-024-61627-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 05/07/2024] [Indexed: 05/22/2024] Open
Abstract
This study aimed to present a new approach to predict to delirium admitted to the acute palliative care unit. To achieve this, this study employed machine learning model to predict delirium in patients in palliative care and identified the significant features that influenced the model. A multicenter, patient-based registry cohort study in South Korea between January 1, 2019, and December 31, 2020. Delirium was identified by reviewing the medical records based on the criteria of the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition. The study dataset included 165 patients with delirium among 2314 patients with advanced cancer admitted to the acute palliative care unit. Seven machine learning models, including extreme gradient boosting, adaptive boosting, gradient boosting, light gradient boosting, logistic regression, support vector machine, and random forest, were evaluated to predict delirium in patients with advanced cancer admitted to the acute palliative care unit. An ensemble approach was adopted to determine the optimal model. For k-fold cross-validation, the combination of extreme gradient boosting and random forest provided the best performance, achieving the following accuracy metrics: 68.83% sensitivity, 70.85% specificity, 69.84% balanced accuracy, and 74.55% area under the receiver operating characteristic curve. The performance of the isolated testing dataset was also validated, and the machine learning model was successfully deployed on a public website ( http://ai-wm.khu.ac.kr/Delirium/ ) to provide public access to delirium prediction results in patients with advanced cancer. Furthermore, using feature importance analysis, sex was determined to be the top contributor in predicting delirium, followed by a history of delirium, chemotherapy, smoking status, alcohol consumption, and living with family. Based on a large-scale, multicenter, patient-based registry cohort, a machine learning prediction model for delirium in patients with advanced cancer was developed in South Korea. We believe that this model will assist healthcare providers in treating patients with delirium and advanced cancer.
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Lee DW, Lee SY, Yoo SH, Kim KH, Kim MS, Shin J, Hwang IY, Hwang IG, Baek SK, Kim DY, Kim YJ, Kang B, Lee J, Cho B. SupporTive Care At Home Research (STAHR) for patients with advanced cancer: Protocol for a cluster non-randomized controlled trial. PLoS One 2024; 19:e0302011. [PMID: 38739589 PMCID: PMC11090303 DOI: 10.1371/journal.pone.0302011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 03/19/2024] [Indexed: 05/16/2024] Open
Abstract
Advancements in the treatment and management of patients with cancer have extended their survival period. To honor such patients' desire to live in their own homes, home-based supportive care programs have become an important medical practice. This study aims to investigate the effects of a multidimensional and integrated home-based supportive care program on patients with advanced cancer. SupporTive Care At Home Research is a cluster non-randomized controlled trial for patients with advanced cancer. This study tests the effects of the home-based supportive care program we developed versus standard oncology care. The home-based supportive care program is based on a specialized home-based medical team approach that includes (1) initial assessment and education for patients and their family caregivers, (2) home visits by nurses, (3) biweekly regular check-ups/evaluation and management, (4) telephone communication via a daytime access line, and (5) monthly multidisciplinary team meetings. The primary outcome measure is unplanned hospitalization within 6 months following enrollment. Healthcare service use; quality of life; pain and symptom control; emotional status; satisfaction with services; end-of-life care; advance planning; family caregivers' quality of life, care burden, and preparedness for caregiving; and medical expenses will be surveyed. We plan to recruit a total of 396 patients with advanced cancer from six institutions. Patients recruited from three institutions will constitute the intervention group, whereas those recruited from the other three institutions will comprise the control group.
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Lee JW, Yoo ID, Hong SP, Kang B, Kim JS, Kim YK, Bae SH, Jang SJ, Lee SM. Prognostic Significance of the Bone Marrow-to-Aorta Uptake Ratio on 2-Deoxy-2-[ 18F]fluoro-d-glucose Positron Emission Tomography/Computed Tomography in Patients with Cholangiocarcinoma. Biomedicines 2024; 12:944. [PMID: 38790906 PMCID: PMC11118843 DOI: 10.3390/biomedicines12050944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 04/05/2024] [Accepted: 04/19/2024] [Indexed: 05/26/2024] Open
Abstract
2-Deoxy-2-[18F]fluoro-d-glucose (FDG) uptake of the reticuloendothelial system on positron emission tomography/computed tomography (PET/CT) is known to be related to systemic inflammatory response to cancer cells in patients with diverse malignancies. This retrospective study aimed to investigate whether FDG uptake by the reticuloendothelial system had a prognostic value in predicting progression-free survival (PFS) and overall survival (OS) in 138 cholangiocarcinoma patients. Quantifying FDG uptake of the aorta, bone marrow (BM), liver, and spleen from staging FDG PET/CT images, we found significant correlations between the BM-to-aorta uptake ratio (BAR), spleen-to-aorta uptake ratio, and BM-to-liver uptake ratio with tumor stage and serum inflammatory markers. In the multivariate survival analysis, BAR was an independent predictor of PFS (p = 0.016; hazard ratio, 2.308) and OS (p = 0.030; hazard ratio, 2.645). Patients with stages III-IV of the disease and a high BAR exhibited low 1-year PFS (35.8%) and OS (60.2%) rates, while those with stages I-II of the disease and low BAR showed robust rates of 90.0% and 96.7%, respectively. BAR measured on staging FDG PET/CT might be a potential imaging biomarker offering insights into the systemic inflammatory response and predicting prognosis in cholangiocarcinoma. This study highlights BAR as a promising, independent predictor with potential for personalized prognostication and treatment strategies.
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Lee JW, Yoo ID, Hong SP, Kang B, Kim JS, Kim YK, Bae SH, Jang SJ, Lee SM. Prognostic Impact of Visceral Adipose Tissue Imaging Parameters in Patients with Cholangiocarcinoma after Surgical Resection. Int J Mol Sci 2024; 25:3939. [PMID: 38612748 PMCID: PMC11011754 DOI: 10.3390/ijms25073939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 03/29/2024] [Accepted: 03/29/2024] [Indexed: 04/14/2024] Open
Abstract
Visceral adiposity is known to be related to poor prognosis in patients with cholangiocarcinoma; however, the prognostic significance of the qualitative features of adipose tissue in cholangiocarcinoma has yet to be well defined. This study investigated the prognostic impact of adipose tissue imaging parameters reflecting the quantity and qualitative characteristics of subcutaneous (SAT) and visceral (VAT) adipose tissue on recurrence-free survival (RFS) and overall survival (OS) in 94 patients undergoing resection of cholangiocarcinoma. The area, mean computed tomography (CT) attenuation, and mean 2-deoxy-2-[18F]fluoro-D-glucose (FDG) uptake of SAT and VAT on positron emission tomography (PET)/CT for staging work-up were measured, and the relationship of these adipose tissue imaging parameters with clinicopathological factors and survival was assessed. TNM stage, histologic grade, lymphovascular invasion, and the size of cholangiocarcinoma showed positive correlations with adipose tissue imaging parameters. Multivariate survival analysis demonstrated that the visceral-to-subcutaneous adipose tissue area ratio (VSR) (p = 0.024; hazard ratio, 1.718) and mean FDG uptake of VAT (p = 0.033; hazard ratio, 9.781) were significant predictors for RFS, but all of the adipose tissue imaging parameters failed to show statistical significance for predicting OS. In addition to visceral adiposity, FDG uptake of VAT might be a promising prognostic parameter for predicting RFS in patients with cholangiocarcinoma.
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Xu B, Kang B, Li S, Fan S, Zhou J. Sodium-glucose cotransporter 2 inhibitors and cancer: a systematic review and meta-analysis. J Endocrinol Invest 2024:10.1007/s40618-024-02351-0. [PMID: 38530620 DOI: 10.1007/s40618-024-02351-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 02/24/2024] [Indexed: 03/28/2024]
Abstract
BACKGROUND The effect of sodium-glucose cotransporter 2 (SGLT2) inhibitors on cancer has yet to be fully elucidated. OBJECTIVE This systematic review and meta-analysis investigated the effects of SGLT2 inhibitors on cancer. METHODS We searched the PubMed and ClinicalTrials.gov databases up to July 15, 2023, to identify eligible randomized, double-blind, placebo-controlled trials that lasted at least ≥24 weeks. The primary outcome was the overall cancer incidence, and the secondary outcomes were the incidences of various types of cancer. We used the Mantel-Haenszel method, fixed effects model, risk ratio (RR) and 95% confidence interval (CI) to analyze dichotomous variables. Subgroup analysis was performed based on the SGLT2 inhibitor type, baseline conditions, and follow-up duration. All meta-analyses were performed using RevMan5.4.1 and Stata MP 16.0. RESULTS A total of 58 publications (59 trials) were included, comprising 113,909 participants with type 2 diabetes mellitus and/or chronic kidney disease and/or high cardiovascular risk and/or heart failure (SGLT2 inhibitor group, 63864; placebo group, 50045). Compared to the placebo SGLT2 inhibitors did not significantly increase the overall incidence of cancer (RR 1.01; 95% CI 0.94-1.08; p = 0.82). However, ertugliflozin did significantly increase the overall incidence of cancer (RR 1.29; 95% CI 1.01-1.64; p = 0.04). SGLT2 inhibitors did not increase the risks of bladder or breast cancer. However, dapagliflozin did significantly reduce the risk of bladder cancer by 47% (RR 0.53; 95% CI 0.35-0.81; p = 0.003). SGLT2 inhibitors had no significant effect on the risks of gastrointestinal, thyroid, skin, respiratory, prostate, uterine/endometrial, hepatic and pancreatic cancers. Dapagliflozin reduced the risk of respiratory cancer by 26% (RR 0.74; 95% CI 0.55-1.00; p = 0.05). SGLT2 inhibitors (particularly mediated by dapagliflozin and ertugliflozin but not statistically significant) were associated with a greater risk of renal cancer than the placebo (RR 1.39; 95% CI 1.04-1.87; p = 0.03). CONCLUSION SGLT2 inhibitors did not significantly increase the overall risk of cancer or the risks of bladder and breast cancers. However, the higher risk of renal cancer associated with SGLT2 inhibitors warrants concern.
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Yoo SH, Kang J, Kim HJ, Lee SW, Hong M, Jung EH, Kim YJ, Yon DK, Kang B. Opioid use and subsequent delirium risk in patients with advanced cancer in palliative care: a multicenter registry study. Sci Rep 2024; 14:6004. [PMID: 38472471 PMCID: PMC10933309 DOI: 10.1038/s41598-024-56675-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 03/08/2024] [Indexed: 03/14/2024] Open
Abstract
The prevalent use of opioids for pain management in patients with advanced cancer underscores the need for research on their neuropsychiatric impacts, particularly delirium. Therefore, we aimed to investigate the potential association between opioid use and the risk of delirium in patients with advanced cancer admitted to the acute palliative care unit. We conducted a retrospective observational study utilizing a multicenter, patient-based registry cohort by collecting the data from January 1, 2019, to December 31, 2020, in South Korea. All data regarding exposures, outcomes, and covariates were obtained through retrospective chart reviews by a team of specialized medical professionals with expertise in oncology. Full unmatched and 1:1 propensity-score matched cohorts were formed, and stratification analysis was conducted. The primary outcome, delirium, was defined and diagnosed by the DSM-IV. Of the 2,066 patients with advanced cancer, we identified 42.8% (mean [SD] age, 64.4 [13.3] years; 60.8% male) non-opioid users and 57.2% (62.8 [12.5] years; 55.9% male) opioid users, respectively. Opioid use was significantly associated with an increased occurrence of delirium in patients with advanced cancer (OR, 2.02 [95% CI 1.22-3.35]). The risk of delirium in patients with advanced cancer showed increasing trends in a dose-dependent manner. High-dose opioid users showed an increased risk of delirium in patients with advanced cancer compared to non-opioid users (low-dose user: OR, 2.21 [95% CI 1.27-3.84]; high-dose user: OR, 5.75 [95% CI 2.81-11.77]; ratio of OR, 2.60 [95% CI 1.05-6.44]). Patients with old age, male sex, absence of chemotherapy during hospitalization, and non-obese status were more susceptible to increased risk of delirium in patients with cancer. In this multicenter patient-based registry cohort study, we found a significant, dose-dependent association between opioid use and increased risk of delirium in patients with advanced cancer. We also identified specific patient groups more susceptible to delirium. These findings highlight the importance of opioid prescription in these patients with advanced cancer, balancing effective doses for pain management and adverse dose-inducing delirium.
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Kim HD, Jung S, Lim HY, Ryoo BY, Ryu MH, Chuah S, Chon HJ, Kang B, Hong JY, Lee HC, Moon DB, Kim KH, Kim TW, Tai D, Chew V, Lee JS, Finn RS, Koh JY, Yoo C. Regorafenib plus nivolumab in unresectable hepatocellular carcinoma: the phase 2 RENOBATE trial. Nat Med 2024; 30:699-707. [PMID: 38374347 PMCID: PMC10957471 DOI: 10.1038/s41591-024-02824-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 01/21/2024] [Indexed: 02/21/2024]
Abstract
Regorafenib has anti-tumor activity in patients with unresectable hepatocellular carcinoma (uHCC) with potential immunomodulatory effects, suggesting that its combination with immune checkpoint inhibitor may have clinically meaningful benefits in patients with uHCC. The multicenter, single-arm, phase 2 RENOBATE trial tested regorafenib-nivolumab as front-line treatment for uHCC. Forty-two patients received nivolumab 480 mg every 4 weeks and regorafenib 80 mg daily (3-weeks-on/1-week-off schedule). The primary endpoint was the investigator-assessed objective response rate (ORR) per Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1. The secondary endpoints included safety, progression-free survival (PFS) and overall survival (OS). ORR per RECIST version 1.1 was 31.0%, meeting the primary endpoint. The most common adverse events were palmar-plantar erythrodysesthesia syndrome (38.1%), alopecia (26.2%) and skin rash (23.8%). Median PFS was 7.38 months. The 1-year OS rate was 80.5%, and the median OS was not reached. Exploratory single-cell RNA sequencing analyses of peripheral blood mononuclear cells showed that long-term responders exhibited T cell receptor repertoire diversification, enrichment of genes representing immunotherapy responsiveness in MKI67+ proliferating CD8+ T cells and a higher probability of M1-directed monocyte polarization. Our data support further clinical development of the regorafenib-nivolumab combination as front-line treatment for uHCC and provide preliminary insights on immune biomarkers of response. ClinicalTrials.gov identifier: NCT04310709 .
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Sang YB, Lee C, Kim SG, Lee B, Kang B, Kim C, Chon HJ. Impact of Coronavirus Disease 2019 on Unresectable Hepatocellular Carcinoma Treated with Atezolizumab/Bevacizumab. J Clin Med 2024; 13:1335. [PMID: 38592150 PMCID: PMC10931976 DOI: 10.3390/jcm13051335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 02/18/2024] [Accepted: 02/23/2024] [Indexed: 04/10/2024] Open
Abstract
(1) Background: The coronavirus disease 2019 (COVID-19) pandemic has proven challenging to the management of patients with cancer, particularly those receiving systemic therapy. This study aimed to evaluate the impact of COVID-19 on patients with unresectable hepatocellular carcinoma (HCC) treated with atezolizumab/bevacizumab. (2) Methods: Patients with unresectable HCC who started atezolizumab/bevacizumab treatment between June 2020 and December 2021 at a tertiary cancer center in Korea were included (n = 241) and classified according to their COVID-19 status and severity. (3) Results: Thirty-five (14.5%) patients with unresectable HCC were diagnosed with COVID-19 during atezolizumab/bevacizumab treatment; 26 (74.2%) and nine (25.7%) in the low- and high-severity groups, respectively. The high-severity group showed higher neutrophil-to-lymphocyte ratios and lactate dehydrogenase levels. Liver and kidney injuries were observed in 31.4% and 17.1% of total patients, respectively. Liver injury was more prominent in patients with pre-existing liver dysfunction at baseline, who were more prevalent in the high-severity group. Atezolizumab/bevacizumab treatment was delayed by a median of 0 (range, 0-21) day in the low-severity group and 12 (range, 0-35) days in the high-severity group. The high-severity group showed worse post-infection progression-free survival (1.1 vs. 4.8 months, p = 0.017) and overall survival (2.2 months vs. not reached, p = 0.004). (4) Conclusions: Patients with impaired liver function at baseline are more susceptible to high-severity COVID-19, which affects atezolizumab/bevacizumab treatment outcomes.
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Jung EH, Yoo SH, Lee SW, Kang B, Kim YJ. Development of a Prediction Model for Delirium in Hospitalized Patients with Advanced Cancer. Cancer Res Treat 2024:crt.2023.1243. [PMID: 38419423 DOI: 10.4143/crt.2023.1243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 02/23/2024] [Indexed: 03/02/2024] Open
Abstract
Purpose Delirium is a common neurocognitive disorder in patients with advanced cancer and is associated with poor clinical outcomes. As a potentially reversible phenomenon, early recognition of delirium by identifying the risk factors demands attention. To develop a model to predict the occurrence of delirium in hospitalized patients with advanced cancer. Materials and Methods This retrospective study included patients with advanced cancer admitted to the oncology ward of four tertiary cancer centers in Korea for supportive cares and excluded those discharged due to death. The primary endpoint was occurrence of delirium. Sociodemographic characteristics, clinical characteristics, laboratory findings, and concomitant medication were investigated for associating variables. The predictive model developed using multivariate logistic regression was internally validated by bootstrapping. Results From January 2019 to December 2020, 2,152 patients were enrolled. The median age of patients was 64 years, and 58.4% were male. A total of 127 patients (5.9%) developed delirium during hospitalization. In multivariate logistic regression, age, body mass index, hearing impairment, previous delirium history, length of hospitalization, chemotherapy during hospitalization, blood urea nitrogen and calcium levels, and concomitant anti-depressant use were significantly associated with the occurrence of delirium. The predictive model combining all four categorized variables showed the best performance among the developed models (area under the curve 0.831, sensitivity 80.3%, and specificity 72.0%). The calibration plot showed optimal agreement between predicted and actual probabilities through internal validation of the final model. Conclusion We proposed a successful predictive model for the risk of delirium in hospitalized patients with advanced cancer.
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Tang YT, Yin SG, Peng CF, Tang JY, Jia G, Che LQ, Liu GM, Tian G, Chen XL, Cai JY, Kang B, Zhao H. Compound bioengineering protein supplementation improves intestinal health and growth performance of broilers. Poult Sci 2023; 102:103037. [PMID: 37657250 PMCID: PMC10480649 DOI: 10.1016/j.psj.2023.103037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Revised: 08/06/2023] [Accepted: 08/11/2023] [Indexed: 09/03/2023] Open
Abstract
Currently, antimicrobial peptides (AMPs) are of growing interest as potential substitutes for antibiotic growth promoters in animal production. The present study was conducted to evaluate the effects of dietary supplementation of bioengineering artificial Parasin I protein (API) and artificial plectasin protein (APL) (named as compound bioengineering protein, CBP) on growth performance and intestinal health of broilers. A total of 450 one-day-old Arbor Acres male healthy broilers were randomly allotted to 5 dietary groups with 10 replicates of 9 individuals in each replicate and supplemented with 0, 250, 500, 750, and 1,000 mg/kg CBP for 6 wk. Dietary CBP supplementation increased (P < 0.01) body weight (6 wk), average daily gain (0-6 wk), and average daily feed intake (3-6 wk and 0-6 wk). CBP addition enhanced antioxidant capacity, which was accompanied by the higher (P < 0.05) activity of serum total antioxidant capacity (T-AOC) (750 mg/kg), jejunal glutathione peroxidase (750 mg/kg), and T-AOC (500 and 1,000 mg/kg). Dietary CBP addition improved intestinal health, reflecting by the increased (P < 0.05) villus height to crypt depth ratio in the duodenum, the upregulated (P < 0.01) mRNA levels of claudin-1 (500 and 750 mg/kg) in the ileum, the downregulated (P < 0.01) mRNA expression of occludin (500 mg/kg) in the duodenum and claudin-1 (500 mg/kg) and occludin (500 and 750 mg/kg) in the jejunum, and the upregulated mRNA expression of (P < 0.01) mucin2 (MUC2) (1,000 mg/kg) in the duodenum. In addition, CBP upregulated (P < 0.01) IL-10 (1,000 mg/kg) in duodenum and ileum, and downregulated (P < 0.05) the mRNA expression of IL-6 (750 and 1,000 mg/kg), interferon-γ (1,000 mg/kg) in the jejunum and TNF-α (250 mg/kg) in the ileum. Furthermore, dietary CBP increased (P < 0.01) the abundance of total bacteria and Lactobacillus (500 and 750 mg/kg), and reduced (P < 0.05) the abundance of Escherichia coli (750 mg/kg) in the cecum. In conclusion, CBP supplementation enhances the antioxidant capacity, intestinal health, immune function, and ameliorates the gut microflora population, thus improving the growth performance of broilers. Dietary supplementation of 750 mg/kg CBP exhibits a better beneficial effect.
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Lee SH, Cheon J, Lee S, Kang B, Kim C, Shim HS, Park YN, Jung S, Choi SH, Choi HJ, Lee CK, Chon HJ. ARID1A Mutation from Targeted Next-Generation Sequencing Predicts Primary Resistance to Gemcitabine and Cisplatin Chemotherapy in Advanced Biliary Tract Cancer. Cancer Res Treat 2023; 55:1291-1302. [PMID: 37139666 PMCID: PMC10582529 DOI: 10.4143/crt.2022.1450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 04/25/2023] [Indexed: 05/05/2023] Open
Abstract
PURPOSE There are clinical unmet needs in predicting therapeutic response and precise strategy for the patient with advanced biliary tract cancer (BTC). We aimed to identify genomic alterations predicting therapeutic response and resistance to gemcitabine and cisplatin (Gem/Cis)-based chemotherapy in advanced BTC. MATERIALS AND METHODS Genomic analysis of advanced BTC multi-institutional cohorts was performed using targeted panel sequencing. Genomic alterations were analyzed integrating patients' clinicopathologic data, including clinical outcomes of Gem/Cis-based therapy. Significance of genetic alterations was validated using clinical next-generation sequencing (NGS) cohorts from public repositories and drug sensitivity data from cancer cell lines. RESULTS 193 BTC patients from three cancer centers were analyzed. Most frequent genomic alterations were TP53 (55.5%), KRAS (22.8%), ARID1A (10.4%) alterations, and ERBB2 amplification (9.8%). Among 177 patients with BTC receiving Gem/Cis-based chemotherapy, ARID1A alteration was the only independent predictive molecular marker of primary resistance showing disease progression for 1st-line chemotherapy in the multivariate regression model (odds ratio, 3.12; p=0.046). In addition, ARID1A alteration was significantly correlated with inferior progression-free survival on Gem/Cis-based chemotherapy in the overall patient population (p=0.033) and in patients with extrahepatic cholangiocarcinoma (CCA) (p=0.041). External validation using public repository NGS revealed that ARID1A mutation was a significant predictor for poor survival in BTC patients. Investigation of multi-OMICs drug sensitivity data from cancer cell lines revealed that cisplatin-resistance was exclusively observed in ARID1A mutant bile duct cancer cells. CONCLUSION Integrative analysis with genomic alterations and clinical outcomes of the first-line Gem/Cis-based chemotherapy in advanced BTC revealed that patients with ARID1Aalterations showed a significant worse clinical outcome, especially in extrahepatic CCA. Well-designed prospective studies are mandatory to validate the predictive role of ARID1Amutation.
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Wu HY, Yu HT, Kang B, Xuan YY, Zhang HQ, Li XS. Curcumin nanoparticles and the therapeutic potential of curcumin for musculoskeletal disorders. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2023; 27:9680-9702. [PMID: 37916332 DOI: 10.26355/eurrev_202310_34139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/03/2023]
Abstract
Musculoskeletal disorders (MSD) are a collection of degenerative conditions impacting the body's bones, joints, muscles, tendons, ligaments, and nerves. MSDs affect approximately 1.71 billion individuals worldwide and are a significant cause of disability. Curcumin is a polyphenolic compound with anti-inflammatory, antioxidant, and antitumor properties. In this review, we will discuss the research progress of structural analogs, derivatives, and nanomaterials that can improve the bioavailability of this natural drug. Curcumin may potentially retard the progression of osteoporosis, osteoarthritis, and rheumatoid arthritis. These effects may be related to curcumin's targeting of multiple signalling pathways.
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Kim HD, Jung S, Ryoo BY, Ryu MH, Kang B, Chon HJ, Hong JY, Lim HY, Lee JS, Koh JY, Yoo C. Abstract 3238: Integrative biomarker analysis of regorafenib plus nivolumab (RegoNivo) in unresectable hepatocellular carcinoma (uHCC): A multicenter phase 2 RENOBATE trial. Cancer Res 2023. [DOI: 10.1158/1538-7445.am2023-3238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/07/2023]
Abstract
Abstract
RegoNivo combination has shown promising anti-cancer activity in multiple cancer types. REBNOBATE is a single-arm multicenter phase 2 trial of first-line RegoNivo in patients (pts) with uHCC (NCT04310709). In this study, we present the final clinical outcomes of RENOBATE and integrative biomarker analysis. Pts with >19 years, ECOG PS 0 or 1, BCLC stage B or C, and no prior systemic therapy were eligible. Pts received Nivo 480 mg iv, every 4 wks, and Rego 80 mg daily po, 3 wks on/1 wk off, every 4 wks. Tumor response was assessed according to RECIST v1.1 every 8 wks. ctDNA analysis was performed using the Guardant 360 CDx platform (n=42). scRNA-seq was performed using peripheral blood mononuclear cells (PBMCs) at baseline (e.g., C1D1, n=28) and C1D15 (n=19) from early progression (EP) group (pts with PD or tumor burden increases towards PD on the first evaluation) and long-term response (LR) group (pts with PR or SD > 6 months). A total of 42 pts was enrolled. Response rates were 31.0% and median progression-free survival (PFS) was 7.4 mo (95% CI, 4.2-13.0) and 1-year OS rate was 80.5% (95% CI, 63.0-90.3%). Aberrations of Wnt/β-Catenin and PI3K/mTOR pathways identified in ctDNA were not associated with efficacy outcomes. scRNA-seq revealed that genes upregulated in immune cells on C1D15 (vs. baseline) were associated with immune activation and regulation of angiogenesis. Unsupervised clustering identified 13 immune subets; among them, classical monocyte showed most prominent changes in their proportion and gene expression profiles. After RegoNivo treatment, CD8 T cell clusters had enhanced expressions of genes related to cytoxicity, tissue homing (i.e., CXCR6, CX3CR1, and CXCR3) and proliferation (MKI67), and monophaghocyte clusters showed an enrichment of the gene signatures representing polarization towards M1-related features. Importantly, enrichment of cytotoxic features of the T cell clusters and M1-polarizing features of monophagocyte clusters were more pronounced in LR group than in EP group. From the analysis of differentially expressed genes monophagocyte clusters between the EP and LR groups, a surface molecule ‘X’ was identified as a potential biomarker involved in resistance to RegoNivo. RegoNivo showed promising efficacy outcomes in pts with uHCC. Through scRNA-seq of serial PBMCs, we identified enhanced cellular immune responses induced by RegoNivo and found a potential predictive marker for immunotherapy in pts with uHCC. Our study highlighted that Rego, a multikinase inhibitor, might synergize with anti-PD-1 in pts with uHCC. Association between differential features of T cell and monophagocyte clusters induced by this combination and distinct clinical outcomes highlights the importance of immune-modulation in HCC pts and suggests a potential to further harness these signals.
Citation Format: Hyung-Don Kim, Seyoung Jung, Baek-Yeol Ryoo, Min-Hee Ryu, Beodeul Kang, Hong Jae Chon, Jung Yong Hong, Ho Yeong Lim, Jeong Seok Lee, June-Young Koh, Changhoon Yoo. Integrative biomarker analysis of regorafenib plus nivolumab (RegoNivo) in unresectable hepatocellular carcinoma (uHCC): A multicenter phase 2 RENOBATE trial [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2023; Part 1 (Regular and Invited Abstracts); 2023 Apr 14-19; Orlando, FL. Philadelphia (PA): AACR; Cancer Res 2023;83(7_Suppl):Abstract nr 3238.
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Kim HD, Jung SJ, Ryoo BY, Ryu MH, Kang B, Chon HJ, Hong JY, Lim HY, Lee JS, Koh JY, Yoo C. Abstract 1392: Integrative biomarker analysis of regorafenib plus nivolumab (RegoNivo) in unresectable hepatocellular carcinoma (uHCC): A multicenter phase 2 RENOBATE trial. Cancer Res 2023. [DOI: 10.1158/1538-7445.am2023-1392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/07/2023]
Abstract
Abstract
Regorafenib plus nivolumab (RegoNivo) combination has shown promising anti-cancer activity in multiple cancer types. REBNOBATE trial is a single-arm multicenter phase 2 trial of first-line RegoNivo in patients (pts) with uHCC (NCT04310709). Here we report the clinical outcomes of the RENOBATE study and integrative biomarker analysis using circulating tumor DNA (ctDNA) and single cell RNA sequencing (scRNA-seq) analysis.
Method: Adult pts with ECOG PS 0 or 1, BCLC stage B or C, and no prior systemic therapy were eligible for the study. Pts received nivolumab 480 mg iv, every 4 wks, and regorafenib 80 mg daily po, 3 wks on/1 wk off, every 4 wks. Tumor response was assessed according to RECIST v1.1 every 8 wks. ctDNA analysis was performed using the Guardant 360 CDx (n=42). scRNA-seq was performed using PBMCs at baseline (e.g., C1D1) and on treatment (eg., C1D15) from early progression (EP) group (14 pts with PD or tumor burden increases towards PD on the 1st evaluation) and long-term response (LR) group (15 pts with PR or SD > 6 months).
Results: 42 pts were enrolled. Response rates were 31.0% and median progression-free survival (was 7.4 mo (95% CI, 4.2-13.0) and 1-year OS rate was 80.5% (95% CI, 63.0-90.3%). Aberrations of Wnt/β-Catenin and PI3K/mTOR pathways identified in ctDNA were not associated with efficacy outcomes. scRNA-seq revealed that genes upregulated in immune cells on C1D15 (vs. C1D1) were associated with immune activation and regulation of angiogenesis. Unsupervised clustering identified 13 immune subsets; among them, classical monocyte showed the most prominent changes in their proportion and gene expression profiles. After RegoNivo treatment, CD8 clusters had enhanced expressions of genes related to cytotoxicity, tissue homing (i.e., CXCR6, CX3CR1, and CXCR3) and proliferation (MKI67), and monocyte clusters showed an enrichment of the gene signatures representing polarization towards M1-related features. Importantly, the enrichment of cytotoxic features of the T cell clusters and M1-polarizing features of monocyte clusters were more pronounced in LR group than in EP group. From the analysis of differentially expressed genes monocyte clusters between the EP and LR groups, a surface molecule ‘X’ was identified as a potential biomarker involved in resistance to RegoNivo. RegoNivo showed promising efficacy outcomes in pts with uHCC. Through scRNA-seq of serial PBMCs, we identified enhanced cellular immune responses induced by RegoNivo and a potential predictive marker for immunotherapy in pts with uHCC. Our study highlighted that regorafenib might synergize with anti-PD-1 in pts with uHCC. Association between differential features of T cell and monocyte clusters induced by this combination and distinct clinical outcomes highlights the importance of immune-modulation in HCC pts suggesting a potential to further harness these signals
Citation Format: Hyung-Don Kim, Seyoung Jung Jung, Baek-Yeol Ryoo, Min-Hee Ryu, Beodeul Kang, Hong Jae Chon, Jung Yong Hong, Ho Yeong Lim, Jeong Seok Lee, June-Young Koh, Changhoon Yoo. Integrative biomarker analysis of regorafenib plus nivolumab (RegoNivo) in unresectable hepatocellular carcinoma (uHCC): A multicenter phase 2 RENOBATE trial [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2023; Part 1 (Regular and Invited Abstracts); 2023 Apr 14-19; Orlando, FL. Philadelphia (PA): AACR; Cancer Res 2023;83(7_Suppl):Abstract nr 1392.
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Lee SW, Jung EH, Kim HJ, Min C, Yoo SH, Kim YJ, Rha SY, Yon DK, Kang B. Risk factors for delirium among patients with advanced cancer in palliative care: a multicenter, patient-based registry cohort in South Korea. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2023; 27:2068-2076. [PMID: 36930505 DOI: 10.26355/eurrev_202303_31578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
Abstract
OBJECTIVE Previous studies have comprehensively investigated the prevalence and various potential risk factors for delirium among patients with advanced cancer admitted to the acute palliative care unit (APCU). Our objective was to evaluate the comprehensive association between delirium and various risk factors among patients with advanced cancer in an acute palliative care setting using a patient-based multicenter registry cohort. PATIENTS AND METHODS We performed a multicenter, patient-based registry cohort study collected in South Korea between January 1, 2019, and December 31, 2020. Delirium was identified using a medical record review based on the criteria of the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition. RESULTS In total, 2,124 eligible patients with advanced cancer in the APCU met the inclusion criteria. There were 127 out of 2,124 patients (prevalence, 6.0%; 95% CI, 5.0 to 7.1) with delirium during admission. Delirium in patients with advanced cancer was associated with age >70 years (OR, 1.793; 95% CI, 1.246 to 2.581), male sex (OR, 1.675; 95% CI, 1.131 to 2.479), no chemotherapy during hospitalization (OR, 2.019; 95% CI, 1.236 to 3.298), hearing impairment (OR, 3.566; 95% CI, 1.176 to 10.810), underweight (OR, 1.826; 95% CI, 1.067 to 3.124), current use of opioid medication (OR, 1.942; 95% CI, 1.264 to 2.982), previous history of delirium (OR, 12.497; 95% CI, 6.920 to 22.568), and mental illness (OR, 2.333; 95% CI, 1.251 to 4.352). CONCLUSIONS In a large-scale multicenter patient-based registry cohort, delirium was associated with old age, male sex, no chemotherapy during hospitalization, hearing impairment, underweight, current use of opioid medication, and a history of delirium and mental illness. Our findings suggest physicians should pay attention to delirium in patients with advanced cancer admitted to the APCU with the above risk factors.
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Lee SW, Kwon JH, Beom SH, Shin SJ, Kim HS, Rha SY, Jung M, Sohn JH, Ahn JB, Chung HC, Kim GM, Kim HR, Kang B, Hu YJ, Choi HJ. Outcomes of an Acute Palliative Care Unit at a Comprehensive Cancer Center in Korea. Palliat Med Rep 2023; 4:9-16. [PMID: 36743339 PMCID: PMC9892919 DOI: 10.1089/pmr.2022.0033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/13/2022] [Indexed: 01/19/2023] Open
Abstract
Background The acute palliative care unit (APCU) bridges between active cancer treatment and hospice care. However, no study has proven the efficacy of APCU in Korea. Objective To evaluate the first-year outcomes of the patients admitted to an APCU at a tertiary hospital in Korea. Design The APCU admitted 205 patients between April 14, 2014, and April 30, 2015. Of these patients, 57 were evaluable for baseline and one-week follow-up Edmonton Symptom Assessment System (ESAS). Results Of the 57 participants, 56.1% were male, with a median age of 60 years (range, 52.8-69.5 years). All patients had advanced cancer, and 42 out of 57 had terminal illnesses. The median APCU stay was 14 days (range, 10-17 days). The 42 (73.7%) patients were referred to the APCU after anticancer treatment was completed. Ten (17.5%) patients died during their stay, and 20 (35.1%) were discharged home. Among those who completed the ESAS, there were significant improvements in scores in the following symptoms: fatigue, depression, loss of appetite, and shortness of breath. Physical symptoms (pain, fatigue, nausea, drowsiness, appetite, and shortness of breath) and the total ESAS scores were significantly improved (p = 0.002 and p = 0.005, respectively). Each non-medical palliative care program, such as art and music therapy, yoga, foot massage, haircut, and body care, showed no significant differences between the group who received them and those who did not. Conclusion During the APCU stay, the overall symptoms of inpatients were reduced. A comprehensive and multidisciplinary team approach is essential for patients who need palliative care.
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Cheon J, Kang B, Jung SH, Kim C, Chon H. Efficacy of nivolumab and ipilimumab in patients with hepatocellular carcinoma with prior immune-checkpoint inhibitor treatment. J Clin Oncol 2023. [DOI: 10.1200/jco.2023.41.4_suppl.554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
554 Background: Nivolumab plus ipilimumab (NIVOIPI) demonstrated promising efficacy in patients with unresectable hepatocellular carcinoma(uHCC) in the phase 1/2 CheckMate 040 trial. However, as atezolizumab plus bevacizumab (Ate/Bev) is a new first-line standard systemic therapy, it is necessary to evaluate the role of NIVOIPI after treatment with Ate/Bev. Methods: Patients with uHCC who received NIVOIPI after previous systemic treatment were included. Patients received nivolumab (1 mg/kg) plus ipilimumab (3 mg/kg) every 3 weeks (four doses), followed by nivolumab (240 mg) every 2 weeks. Patients with Child B/C class and BCLC D stage uHCC were excluded. Patients who had at least one follow-up visit after the start of NIVOIPI were included. Results: A total of 47 patients were included with characteristics as follows: median age of 60 years (range, 37–79); hepatitis B (n = 40, 85.1%), hepatitis C (n = 2, 4.3%), non-viral (n = 5, 10.5%); BCLC B/C (n = 2, 4.3%; n = 45, 95.7%); macrovascular invasion (n = 12, 25.5%); extrahepatic metastasis (n = 41, 87.2%); and AFP ≥ 400 ng/ml (n = 26, 55.3%). Thirty-five (74.5%) patients had a history of prior immune-checkpoint inhibitor (ICI) treatment (n = 35, 74.5%), including Ate/Bev (n = 23, 48.9%). According to the RECIST 1.1, 12 patients achieved a partial response, resulting in an overall response rate (ORR) of 25.5% and disease control rate (DCR) of 42.6%. The ORR and DCR were 41.7% and 58.4% in ICI-naïve patients and 20.0% and 37.1% in patients with prior ICI treatment. The median follow-up duration was 5.7 months (95% confidence interval [CI], 5.4–6.1), the median progression-free survival was 1.4 months (95% CI, 1.1–1.7) in all patients, 1.3 months (95% CI, 0.1–1.1) in prior ICI-treated patients and was not reached in ICI-naïve patients. The median overall survival was not reached. The most common grade 3–4 toxicities were aspartate aminotransferase elevation (n = 4, 8.5%), neutropenia (n = 4, 8.5%), skin toxicity (n = 3, 6.4%), alanine transaminase elevation (n = 2, 4.3%) and pneumonitis (n = 2, 4.3%). There was one treatment-related death due to toxic epidermal necrolysis. Conclusions: NIVOIPI demonstrated clinical meaningful efficacy in patients with uHCC, with and without prior ICI treatment.
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Cheon J, Ryoo BY, Kang B, Chon H, Yoo C. Phase II trial of second-line regorafenib in patients with unresectable hepatocellular carcinoma after progression on first-line atezolizumab plus bevacizumab: REGONEXT trial. J Clin Oncol 2023. [DOI: 10.1200/jco.2023.41.4_suppl.tps634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
TPS634 Background: Atezolizumab-bevacizumab (Ate/Bev) has demonstrated efficacy and safety in patients with advanced hepatocellular carcinoma (HCC) in the phase III trial, and is the new standard of care for first-line treatment of advanced HCC. However, the optimal sequence of therapy after failure of Ate/Bev is unknown. Regorafenib is an oral multikinase inhibitor that blocks the activity of protein kinases involved in angiogenesis, oncogenesis, metastasis, and tumour immunity. Although regorafenib showed survival benefit as subsequent treatment in patients with advanced HCC after progression on sorafenib, the efficacy and safety of regorafenib as subsequent therapy after Ate/Bev has not been investigated yet. Therefore, we designed a phase II trial investigating the efficacy and safety of regorafenib as second-line therapy in patients with advanced HCC who progressed on first-line Ate/Bev. Methods: This is a phase II, multicenter, single-arm study in patients with advanced HCC who had progression on first-line Ate/Bev. Additional key eligibility criteria include with Eastern Cooperative Oncology Group performance status 0–1, Child-Pugh score of 5 or 6, evaluable disease per RECIST v1.1, prior administration of at least 2 cycles of Ate/Bev, and adequate organ function. Key exclusion criteria include fibrolamellar carcinoma or mixed hepatocellular cholangiocarcinoma, prior regorafenib treatment, clinically significant bleeding within 28 days of enrollment and untreated or symptomatic CNS or leptomeningeal metastasis. Eligible patients will receive oral regorafenib 160 mg daily for 3 weeks of every 4-week cycle until disease progression, unacceptable toxicity, withdrawal of consent, or death. The primary endpoint is progression-free survival (PFS), and the secondary endpoints are overall survival, time to progression, overall response rate (ORR), disease control rate and safety. ORR and PFS is assessed per RECIST v 1.1. This study is ongoing and 18 of planned 40 patients have been enrolled. This study is prospectively registered at ClinicalTrials.gov, NCT5134532.
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Chon H, Kim C, Yang H, Cheon J, Ha Y, Lee SH, Kang B, Kim I, Kim H, Lee WS, Jung S, Gaillard V. Correlation of high serum interleukin-6 with clinical outcome and T cell response in patients with unresectable hepatocellular carcinoma treated with atezolizumab and bevacizumab. J Clin Oncol 2023. [DOI: 10.1200/jco.2023.41.4_suppl.596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
596 Background: We elucidated the clinical and immunologic implications of serum interleukin (IL)-6 levels in patients with unresectable hepatocellular carcinoma (HCC) treated with atezolizumab and bevacizumab (Ate/Bev). Methods: We prospectively enrolled 165 patients with unresectable HCC (Discovery cohort: 84 patients from three centers; Validation cohort: 81 patients from one center). Baseline blood samples were analyzed using a flow cytometric bead array. The tumor immune microenvironment was analyzed using RNA sequencing. Results: In the Discovery cohort, clinical benefit (CB) was defined as a complete or partial response or stable disease for ≥ 6 months. Among various blood-based biomarkers, the serum IL-6 level was significantly higher in patients without CB than in those with CB (mean 11.56 vs. 5.05 pg/mL, P=0.02). The optimal cutoff value for high IL-6 was determined as 18.49 pg/mL using maximally selected rank statistics, and 15.2% of patients were identified to have high IL-6 levels at baseline. In both the Discovery and Validation cohorts, patients with high baseline IL-6 levels had a reduced response rate and worse progression-free and overall survival after Ate/Bev compared with that of patients with low IL-6 levels. In the multivariable Cox regression analysis, the clinical implication of high IL-6 levels persisted even after adjustment for various confounding factors. Patients with high IL-6 levels showed reduced interferon-γ and tumor necrosis factor-α secretion from CD8+ T cells. Moreover, excess IL-6 suppressed cytokine production and CD8+ T-cell proliferation. Finally, patients with high IL-6 levels exhibited a non-T-cell-inflamed immunosuppressive tumor microenvironment. Conclusions: High baseline IL-6 levels can be associated with poor clinical outcomes and impaired T-cell function in patients with unresectable HCC after Ate/Bev treatment.
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Chon H, Kim C, Kang B, Cheon J, Kim G, Oum C, Kim S, Park G, Mostafavi M, Kang M, Ock CY. Artificial intelligence (AI)-powered immune phenotyping to predict outcomes of immuno-oncology (IO)-based regimens in hepatocellular carcinoma (HCC). J Clin Oncol 2023. [DOI: 10.1200/jco.2023.41.4_suppl.601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
601 Background: Anti-PD-(L)1 monotherapy or combination with bevacizumab or ipilimumab are approved treatment options in HCC. Nevertheless, not all patients benefit from IO treatment, and discovery of predictive biomarkers for IO outcome has not been fully investigated. Immune phenotype analysis by AI-powered spatial tumor-infiltrating lymphocyte (TIL) analyzer in H&E whole-slide images (WSI), Lunit SCOPE IO, has shown predictive effect across multiple cancer types. Here, we investigated the correlation between immune phenotype (IP) and the real-world outcomes in HCC. Methods: Real-world dataset of 177 patients with HCC were retrospectively collected from CHA Bundang Medical Center. Inflamed score was defined by the proportion of area with high intra-tumoral TIL density per 0.5 mm2-sized grid. IP status was sub-analyzed by PD-L1 combined positive score (CPS) and prognostic factors including Child-Pugh class and Barcelona Clinic Liver Cancer (BCLC) stage. We evaluated the correlation between IP and IO outcome by regimen (atezolizumab+bevacizumab [Atez+Bev], n=100; nivolumab+/-ipilimumab [Niv+/-Ipi], n=77). Results: The majority of patients (75.3%) were Child-Pugh class A (75.3%) and BCLC stage C (86.5%), respectively. Atez+Bev was mostly received as first-line therapy (92.0%), whereas Niv+/-Ipi as second-line or beyond (98.7%). The inflamed score was significantly higher in patients who had lymph node metastasis ( p=0.008), but it was not correlated with other metastatic sites, or any other prognostic factors. Of 177 patients, 105 (59.3%) patients were classified as having a high inflamed score (≥10%) and 72 (40.7%) patients as having lower than 10%. PD-L1 CPS was significantly higher in the sample with high score compared to those with low inflamed score ( p=0.01387). PFS of Niv+/-Ipi were significantly favorable in the patients with high inflamed score (3-m PFS rate; 44.0% vs 3.61%, 12-m PFS rate; 17.8% vs 0%, Hazard ratio [HR] 0.37, 95% confidence interval [CI] 0.22-0.63, p<0.001), while PFS of Atez+Bev were not different according to inflamed score (3-m PFS rate; 67.5% vs 57.3%, 12-m PFS rate; 36.6% vs 31.0%, HR 0.80, 95% CI 0.48-1.32, p=0.400). Conclusions: Inflamed score, the proportion of area with high intra-tumoral TIL infiltration, can be a clinically significant predictor of PFS of Niv+/-Ipi, but it was not relevant for Atez+Bev treatment outcomes.
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Yang H, Kang B, Ha Y, Lee SH, Kim I, Kim H, Lee WS, Kim G, Jung S, Rha SY, Gaillard VE, Cheon J, Kim C, Chon HJ. High serum IL-6 correlates with reduced clinical benefit of atezolizumab and bevacizumab in unresectable hepatocellular carcinoma. JHEP Rep 2023; 5:100672. [PMID: 36866388 PMCID: PMC9972403 DOI: 10.1016/j.jhepr.2023.100672] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Revised: 12/22/2022] [Accepted: 12/24/2022] [Indexed: 01/18/2023] Open
Abstract
Background & Aims We elucidated the clinical and immunologic implications of serum IL-6 levels in patients with unresectable hepatocellular carcinoma (HCC) treated with atezolizumab and bevacizumab (Ate/Bev). Methods We prospectively enrolled 165 patients with unresectable HCC (discovery cohort: 84 patients from three centres; validation cohort: 81 patients from one centre). Baseline blood samples were analysed using a flow cytometric bead array. The tumour immune microenvironment was analysed using RNA sequencing. Results In the discovery cohort, clinical benefit 6 months (CB6m) was defined as complete or partial response, or stable disease for ≥6 months. Among various blood-based biomarkers, serum IL-6 levels were significantly higher in participants without CB6m than in those with CB6m (mean 11.56 vs. 5.05 pg/ml, p = 0.02). Using maximally selected rank statistics, the optimal cut-off value for high IL-6 was determined as 18.49 pg/ml, and 15.2% of participants were found to have high IL-6 levels at baseline. In both the discovery and validation cohorts, participants with high baseline IL-6 levels had a reduced response rate and worse progression-free and overall survival after Ate/Bev treatment compared with those with low baseline IL-6 levels. In multivariable Cox regression analysis, the clinical implications of high IL-6 levels persisted, even after adjusting for various confounding factors. Participants with high IL-6 levels showed reduced interferon-γ and tumour necrosis factor-α secretion from CD8+ T cells. Moreover, excess IL-6 suppressed cytokine production and proliferation of CD8+ T cells. Finally, participants with high IL-6 levels exhibited a non-T-cell-inflamed immunosuppressive tumour microenvironment. Conclusions High baseline IL-6 levels can be associated with poor clinical outcomes and impaired T-cell function in patients with unresectable HCC after Ate/Bev treatment. Impact and implications Although patients with hepatocellular carcinoma who respond to treatment with atezolizumab and bevacizumab exhibit favourable clinical outcomes, a fraction of these still experience primary resistance. We found that high baseline serum levels of IL-6 correlate with poor clinical outcomes and impaired T-cell response in patients with hepatocellular carcinoma treated with atezolizumab and bevacizumab.
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Key Words
- AFP, alpha-foetoprotein
- Ate/Bev, atezolizumab and bevacizumab
- Atezolizumab
- BCLC, Barcelona Clinic Liver Cancer
- Bevacizumab
- CB6m, clinical benefit 6 months
- CONSORT, Consolidated Standards of Reporting Trials
- CR, complete response
- CRAFITY, C-reactive protein and AFP in immunotherapy
- CTLA-4, cytotoxic T-lymphocyte-associated protein 4
- DC, dendritic cell
- ECOG, Eastern Cooperative Oncology Group
- FFPE, formalin-fixed paraffin-embedded
- HCC, hepatocellular carcinoma
- HR, hazard ratio
- Hepatocellular carcinoma
- IFN-γ, interferon-γ
- IL-6
- Immunotherapy
- MDSC, myeloid-derived suppressor cell
- MSI, microsatellite instability
- MVI, macrovascular invasion
- ORR, objective response rate
- OS, overall survival
- PBMC, peripheral blood mononuclear cell
- PD, progressive disease
- PD-1, programmed-death-1
- PD-L1, programmed-death ligand-1
- PFS, progression-free survival
- PR, partial response
- RECIST, Response Evaluation Criteria in Solid Tumours
- SD, stable disease
- TME, tumour microenvironment
- TNF-α, tumour necrosis factor-α
- VEGF, vascular endothelial growth factor
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