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1.
Cardiovasc Intervent Radiol ; 47(6): 751-761, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38671322

RESUMO

PURPOSE: To compare the efficacy of transarterial chemoembolization (TACE) combined with tyrosine kinase inhibitors (TKIs) plus immune checkpoint inhibitors (ICIs) (TACE-TKI-ICI) versus TKIs plus ICIs (TKI-ICI) for unresectable hepatocellular carcinoma (HCC) with first- or lower-order portal vein tumor thrombosis (PVTT). MATERIALS AND METHODS: A retrospective study was performed in HCC patients with first- or lower-order PVTT receiving TKIs (Lenvatinib or sorafenib) plus ICIs (camrelizumab, sintilimab, or atezolizumab) with or without TACE from four institutions between January 2019 and January 2022. Propensity score-based method was performed to minimize bias by confounding factors. Tumor response, progression-free survival (PFS), overall survival (OS), and adverse events (AEs) were evaluated and compared between the two groups. RESULTS: After inverse probability of treatment weighting, two balanced pseudopopulations were created: 106 patients in the TACE-TKI-ICI group and 109 patients in the TKI-ICI group. The objective response rate was higher in the TACE-TKI-ICI group (50.9% vs. 28.4%, P < 0.001). The median PFS and OS were significantly longer in the TACE-TKI-ICI group than in the TKI-ICI group (PFS: 9.1 vs. 5.0 months, P = 0.005; OS: 19.1 vs. 12.7 months, P = 0.002). In Cox regression, TACE-TKI-ICI treatment was an independent predictor of favorable OS. Treatment-related grade 3/4 AEs were comparable between the two groups (22.6% vs. 17.9%, P = 0.437). CONCLUSION: TACE-TKI-ICI therapy contributed to better tumor control, PFS and OS than TKI-ICI therapy in unresectable HCC patients with first- or lower-order PVTT.


Assuntos
Carcinoma Hepatocelular , Quimioembolização Terapêutica , Inibidores de Checkpoint Imunológico , Neoplasias Hepáticas , Veia Porta , Inibidores de Proteínas Quinases , Trombose Venosa , Humanos , Carcinoma Hepatocelular/terapia , Quimioembolização Terapêutica/métodos , Masculino , Neoplasias Hepáticas/terapia , Feminino , Estudos Retrospectivos , Pessoa de Meia-Idade , Idoso , Inibidores de Proteínas Quinases/uso terapêutico , Inibidores de Checkpoint Imunológico/uso terapêutico , Adulto
2.
J Gastrointest Cancer ; 55(2): 924-931, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38470522

RESUMO

PURPOSE: Combining angiogenesis inhibitors may enhance therapeutic efficacy synergistically after TACE refractoriness. The purpose of this study was to compare the outcomes of transarterial chemoembolization (TACE) plus a tyrosine kinase inhibitor (TACE-TKI) with TKI only for patients with TACE-refractory hepatocellular carcinoma (HCC). METHODS: From January 2019 to March 2022, 101 HCC patients confirmed with TACE-refractory were retrospectively reviewed in the study. Progression-free survival (PFS), overall survival (OS), tumor response, and adverse events (AEs) were evaluated between groups. RESULTS: Fifty-two patients undergoing TACE-TKI, while 32 patients receiving TKI alone were included. The objective response rate (ORR) was higher in the TACE-TKI group compared with the TKI group (55.8% vs. 25.0%, P = 0.006). The median PFS in the TACE-TKI group was significantly longer than that in the TKI group (7.6 months vs. 4.9 months, P = 0.018). The median OS was non reach to statistical longer than that in the TKI alone group (19.5 months vs. 17.7 months, P = 0.055). Subgroup analysis showed that TACE-TKI treatment resulted in a significantly longer median PFS and OS for Barcelona Clinic Liver Cancer (BCLC) stage B patients (PFS 11.8 months vs. 5.1 months, P = 0.017; OS 30.3 months vs. 19.4 months, P = 0.022). CONCLUSION: For patients with TACE-refractory HCC, TACE-TKI appeared to be superior to TKI monotherapy with regard to tumor control and PFS. Furthermore, for the BCLC stage B subgroup, TACE-TKI therapy was superior to TKI monotherapy in both OS and PFS.


Assuntos
Carcinoma Hepatocelular , Quimioembolização Terapêutica , Neoplasias Hepáticas , Inibidores de Proteínas Quinases , Humanos , Carcinoma Hepatocelular/terapia , Carcinoma Hepatocelular/tratamento farmacológico , Carcinoma Hepatocelular/mortalidade , Carcinoma Hepatocelular/patologia , Quimioembolização Terapêutica/métodos , Neoplasias Hepáticas/terapia , Neoplasias Hepáticas/tratamento farmacológico , Neoplasias Hepáticas/patologia , Neoplasias Hepáticas/mortalidade , Masculino , Feminino , Estudos Retrospectivos , Inibidores de Proteínas Quinases/uso terapêutico , Inibidores de Proteínas Quinases/efeitos adversos , Pessoa de Meia-Idade , Idoso , Terapia Combinada , Adulto , Resultado do Tratamento
3.
Acad Radiol ; 31(4): 1304-1311, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37775449

RESUMO

RATIONALE AND OBJECTIVES: As an effective locoregional therapy, transarterial chemoembolization (TACE) can induce vascular endothelial growth factor and PD-1/PDL-1 upregulation, accompanied by a reduction in tumor burden. The present study aimed to compare the efficacy of TACE combined with tyrosine kinase inhibitors (TKIs) plus immune checkpoint inhibitors (ICIs) (TACE-TKI-ICIs) versus TKIs plus ICIs (TKI-ICIs) in patients with unresectable hepatocellular carcinoma (HCC). MATERIALS AND METHODS: The clinical data of 198 patients diagnosed with unresectable HCC who received a TKI (lenvatinib or sorafenib) plus an ICI (sintilimab or camrelizumab) with or without TACE were retrospectively reviewed between October 2019 and April 2022. Baseline characteristics of the TACE-TKI-ICI group and the TKI-ICI group were matched by propensity score matching in a 1:1 ratio. The tumor response, progression-free survival (PFS), and overall survival (OS) were evaluated and compared between the two groups. RESULTS: After matching, 54 patients were enrolled in each group. The objective response rate (ORR) and disease control rate (DCR) were higher in the TACE-TKI-ICI group (ORR: 63.0% vs. 29.6%, P < 0.001; DCR: 85.2% vs. 53.7%, P < 0.001). The median PFS was significantly longer in the TACE-TKI-ICI group (9.9 vs. 5.8 months; P = 0.026). The median OS between the two groups also reached a significant difference (not reached vs. 18.5 months; P = 0.003). CONCLUSION: In this retrospective study, the results indicated that the addition of TACE to TKI-ICI therapy could contribute to better tumor control, PFS, and OS benefits in patients with unresectable HCC.


Assuntos
Carcinoma Hepatocelular , Quimioembolização Terapêutica , Neoplasias Hepáticas , Humanos , Carcinoma Hepatocelular/tratamento farmacológico , Neoplasias Hepáticas/tratamento farmacológico , Estudos Retrospectivos , Inibidores de Checkpoint Imunológico/uso terapêutico , Pontuação de Propensão , Fator A de Crescimento do Endotélio Vascular
4.
Respir Res ; 24(1): 119, 2023 May 02.
Artigo em Inglês | MEDLINE | ID: mdl-37131263

RESUMO

BACKGROUND: The presence of systemic artery-pulmonary circulation shunt (SPS) during the bronchial arterial embolization (BAE) procedure, has been inferred to be a potential risk factor for recurrence. The aim of this study is to reveal the impact of SPS on the recurrence of noncancer-related hemoptysis after BAE. METHODS: In this study, 134 patients with SPS (SPS-present group) and 192 patients without SPS (SPS-absent group) who underwent BAE for noncancer-related hemoptysis from January 2015 to December 2020 were compared. Four different Cox proportional hazards regression models were used to clarify the impact of SPSs on hemoptysis recurrence after BAE. RESULTS: During the median follow-up time of 39.8 months, recurrence occurred in 75 (23.0%) patients, including 51 (38.1%) in the SPS-present group and 24 (12.5%) in the SPS-absent group. The 1-month, 1-year, 2-year, 3-year and 5-year hemoptysis-free survival rates in the SPS-present and SPS-absent groups were 91.8%, 79.7%, 70.6%, 62.3%, and 52.6% and 97.9%, 94.7%, 89.0%, 87.1%, and 82.3%, respectively (P < 0.001). The adjusted hazard ratios of SPSs in the four models were 3.37 [95% confidence intervals (CI), 2.07-5.47, P < 0.001 in model 1], 1.96 (95% CI, 1.11-3.49, P = 0.021 in model 2), 2.29 (95% CI, 1.34-3.92, P = 0.002 in model 3), and 2.39 (95% CI, 1.44-3.97, P = 0.001 in model 4). CONCLUSIONS: The presence of SPS during BAE increases the recurrence probability of noncancer-related hemoptysis after BAE.


Assuntos
Embolização Terapêutica , Circulação Pulmonar , Humanos , Estudos Retrospectivos , Artérias Brônquicas , Hemoptise/diagnóstico , Hemoptise/etiologia , Hemoptise/terapia , Embolização Terapêutica/efeitos adversos , Embolização Terapêutica/métodos , Recidiva , Resultado do Tratamento
5.
Cardiovasc Intervent Radiol ; 46(3): 369-376, 2023 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-36658375

RESUMO

OBJECTIVE: To compare the safety and effectiveness between bronchial artery embolisation (BAE) and conservative treatment for bronchiectasis-related nonmassive haemoptysis patients. MATERIALS AND METHODS: From January 2015 to December 2020, consecutive bronchiectasis-related nonmassive haemoptysis patients who underwent either BAE (n = 98) or conservative treatment (n = 118) were included. Treatment-related complications, length of hospital stays, clinical success rate, patient satisfaction, and recurrence-free survival rates were compared between groups. Prognostic factors related to recurrence were also analysed. RESULTS: During a median follow-up time of 44.8 months (range, 2.4-83.6 months), 34 and 66 patients in the BAE and conservative treatment groups suffered relapse. The 1-year, 2-year, 3-year and 5-year haemoptysis-free survival rates in the BAE and conservative treatment groups were 79.2%, 68.1%, 62.8%, and 57.6% and 64.0%, 52.8%, 44.1%, and 37.0%, respectively (P = 0.007). The minor complication rate after BAE was higher than that after conservative treatment (23/98 vs. 12/118, P = 0.008). BAE was associated with shorter hospital stays (5.0 vs. 7.0 days, P = 0.042) and higher patient satisfaction (88.8% vs. 74.6%, P = 0.008) than those for conservative treatment and with comparable clinical success rates (95.9% vs. 91.5%, P = 0.192). Treatment type, haemoptysis duration, and bronchiectasis severity were independently significant predictors of recurrence for these patients. CONCLUSIONS: BAE could be another option for bronchiectasis-related nonmassive haemoptysis patients. In the patients with longer duration and more severe bronchiectasis, BAE still appeared to have better long-term haemoptysis control than conservative therapy.


Assuntos
Bronquiectasia , Embolização Terapêutica , Humanos , Estudos Retrospectivos , Artérias Brônquicas/diagnóstico por imagem , Tratamento Conservador , Resultado do Tratamento , Embolização Terapêutica/efeitos adversos , Bronquiectasia/complicações , Bronquiectasia/terapia , Hemoptise/etiologia , Hemoptise/terapia
6.
J Neurointerv Surg ; 15(e3): e375-e380, 2023 Dec 21.
Artigo em Inglês | MEDLINE | ID: mdl-36604175

RESUMO

BACKGROUND: Symptomatic intracranial hemorrhage (sICH) is a common and severe complication in patients with acute ischemic stroke (AIS) after treatment with thrombectomy. OBJECTIVE: To explore the ability of admission plasma D-dimer levels to predict sICH after thrombectomy. METHODS: Between February 2018 and August 2021, consecutive patients with AIS who underwent thrombectomy at our single comprehensive stroke center were retrospectively enrolled. sICH was defined according to the criterion of the Heidelberg Bleeding Classification. Logistic regression analysis was performed to determine the risk factors of sICH. The overall discriminative ability of D-dimer levels in predicting sICH was evaluated by adopting a receiver operating characteristic (ROC) curve. RESULTS: Of the 395 enrolled patients, 48 (12.2%) had sICH. Patients with sICH were older (72.9 vs 69.3 years, P=0.037), more often female (62.5% vs 45.5%, P=0.027), had higher D-dimer levels (2.70 vs 0.74 mg/L, P<0.001), higher National Institutes of Health Stroke Scale score (20 vs 15, P<0.001), lower Alberta Stroke Program Early CT Score (8 vs 9, P<0.001), a higher proportion of internal carotid artery occlusions (56.2% vs 30.3%, P<0.001), and less commonly had large-artery atherosclerosis stroke etiology (12.5% vs 32.3%, P=0.010) than patients without sICH. After adjustment for potential confounders, D-dimer levels (adjusted OR=2.45, 95% CI 1.75 to 3.43, P<0.001) remained significantly associated with sICH. Based on the ROC, the D-dimer as a predictor for predicting sICH, presented with a specificity of 86.2%, a negative predictive value of 94.6%, and an area under the curve of 0.774. CONCLUSION: Elevated admission D-dimer levels are an independent predictor of sICH in patients with AIS after thrombectomy.


Assuntos
Isquemia Encefálica , AVC Isquêmico , Acidente Vascular Cerebral , Humanos , Feminino , AVC Isquêmico/diagnóstico , AVC Isquêmico/cirurgia , AVC Isquêmico/complicações , Estudos Retrospectivos , Isquemia Encefálica/etiologia , Hemorragias Intracranianas/etiologia , Hemorragias Intracranianas/complicações , Acidente Vascular Cerebral/etiologia , Trombectomia/efeitos adversos , Resultado do Tratamento
7.
BMC Pulm Med ; 22(1): 394, 2022 Nov 01.
Artigo em Inglês | MEDLINE | ID: mdl-36319977

RESUMO

BACKGROUND: To retrospectively evaluate the effectiveness of bronchial artery embolization (BAE) compared with conservative therapy for the treatment of frequent hemoptysis caused by bronchiectasis. METHODS: From January 2015 to December 2019, consecutive patients who were admitted due to frequent (more than three times per year) bronchiectasis-related hemoptysis were retrospectively reviewed. Those who were treated with either BAE (n = 69) or conservative therapy (n = 47) were enrolled for analysis. The technical success, clinical success, and complications of the BAE procedure were evaluated. Long-term hemoptysis-free survival rates and clinical success were compared between patients in the BAE group and patients in the conservative group. A Cox proportional hazard regression model was used to identify the predictors of recurrent hemoptysis. RESULTS: The technical success rate was 100% for the BAE procedure, and clinical success was achieved in 92.8% (64 of 69) of cases. No major procedure-related complications occurred, and minor complications were observed in 16 cases (23.2%). The 1-, 2-, and 3-year hemoptysis-free survival rates were 88.3, 71.3, and 66.2%, respectively, for the BAE group and 31.9, 17.6, and 2.5%, respectively, for the conservative treatment group (P <  0.001). Multivariate analysis showed that BAE was a protective factor against recurrent hemoptysis in treated patients. In addition, the presence of cystic bronchiectasis was the only independent risk factor for rebleeding in the whole population and in the BAE group. CONCLUSIONS: BAE may provide an effective option for patients with frequent bronchiectasis-related hemoptysis, especially for those without cystic bronchiectasis.


Assuntos
Bronquiectasia , Embolização Terapêutica , Humanos , Artérias Brônquicas , Estudos Retrospectivos , Recidiva , Hemoptise/etiologia , Embolização Terapêutica/métodos , Bronquiectasia/complicações , Resultado do Tratamento
8.
J Hepatocell Carcinoma ; 9: 685-694, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35937909

RESUMO

Background: Combination of angiogenesis inhibitor may achieve better therapeutic synergistic efficacy, considering of tumor hypoxia and promoted angiogenesis after transarterial chemoembolization (TACE). This study aimed to compare the safety and efficacy of TACE plus lenvatinib (TACE-lenvatinib) with TACE alone for patients with unresectable hepatocellular carcinoma (HCC). Methods: Between June 2019 and September 2021, a total of 215 patients diagnosed with unresectable HCC were retrospectively reviewed, including 53 patients who received TACE-lenvatinib and 162 patients who received TACE alone. The patient selection bias between the TACE-lenvatinib group and the TACE group was balanced by propensity score matching analysis at a 1:2 ratio. Progression-free survival (PFS), overall survival (OS) and tumor response were evaluated in the two groups. Results: After propensity score matching analysis, 34 patients receiving TACE-lenvatinib and 68 patients receiving TACE alone were enrolled. The median PFS and OS times in the TACE-lenvatinib group were significantly greater than those in the TACE group (PFS: 8.3 months vs 4.6 months, P = 0.008; OS: 27.7 months vs 18.4 months, P = 0.043). The objective response rate (ORR) in the TACE-lenvatinib group was higher than that in the TACE alone group (64.1% vs 36.5%, P = 0.002). Univariate and multivariate analyses revealed that TACE-lenvatinib treatment was an independent favorable prognostic factor for both PFS and OS. Conclusion: For unresectable HCC patients, the TACE-lenvatinib appeared superior to TACE alone regarding tumor control, PFS, and OS. However, considering the limitations of this study, these results should be interpreted as preliminary and warrant further confirmation.

9.
Hepatol Res ; 52(9): 794-803, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-35698267

RESUMO

AIM: Tyrosine kinase inhibitors target transarterial chemoembolization (TACE)-mediated vascular endothelial growth factor to inhibit tumor revascularization and to slow tumor progression. The present study aimed to compare the clinical outcomes of TACE combined with lenvatinib (TACE-lenvatinib) and TACE combined with sorafenib (TACE-sorafenib) in patients with unresectable hepatocellular carcinoma (HCC). METHODS: The clinical data of patients diagnosed with unresectable HCC who received TACE-lenvatinib or TACE-sorafenib between January 2018 and April 2021 were retrospectively reviewed. The tumor response, progression-free survival (PFS), overall survival (OS), and adverse events (AEs) were evaluated and compared between the two groups. RESULTS: A total of 112 patients were enrolled and classified into the TACE-lenvatinib group (n = 53) and the TACE-sorafenib group (n = 59). The objective response rates of patients in the TACE-lenvatinib and TACE-sorafenib groups were 54.7% and 44.1%, respectively (p = 0.260), and the disease control rates (DCRs) were 81.1% and 61.0% (p = 0.020). The median PFS time was significantly longer in the TACE-lenvatinib group than in the TACE-sorafenib group (10.7 vs. 6.0 months; p = 0.002). The median OS time between the TACE-lenvatinib and TACE-sorafenib groups also showed a significant difference (30.5 vs. 20.5 months, p = 0.018). All treatment-related AEs and grade 3/4 AEs were comparable between the two groups (p > 0.05). CONCLUSION: Compared to TACE-sorafenib, TACE-lenvatinib was associated with better DCR, PFS and OS outcomes in patients with unresectable HCC. In subgroups of Barcelona Clinic Liver Cancer B stage or TACE-refractory patients, TACE-lenvatinib also showed a trend of superiority.

10.
Ann Med ; 54(1): 1562-1569, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-35639492

RESUMO

PURPOSE: Skeletal muscle index (SMI) is a promising predictor of clinical outcomes in patients with malignant diseases. As a simpler surrogate of sarcopenia-psoas muscle index (PMI), its predict value for overall survival (OS) after transarterial chemoembolization (TACE) for hepatocellular carcinoma (HCC) has not been reported. To determine if changes in the PMI predicted OS in individuals with HCC treated with TACE. PATIENTS AND METHODS: A retrospective analysis was performed in HCC patients treated with TACE between January 2018 and March 2019. The survival curve according to PMI was estimated by the Kaplan-Meier method and then compared by the log-rank test. Cox proportional hazards models were conducted to identify the prognostic factors for OS. Furthermore, the predictive abilities of PMI and SMI were compared by using Harrell's concordance index (C-index). RESULTS: Two hundred and twenty-eight patients (175 men, mean age 59 ± 11 years) were analysed. The OS was less in patients with low PMI than those with high PMI (median OS: 16.9 vs. 38.5 months, p < .001). Multivariate analysis found that either PMI (hazard ratio [HR] = 0.64; 95% confidence interval [CI], 0.45-0.91; p < .001) or SMI (HR = 0.51; 95% CI, 0.36-0.72; p < .001) was significantly associated with OS. In the multivariate analysis, the C-index for PMI was 0.78 and 0.79 for SMI (p = .985). CONCLUSION: PMI is a simple tool to predict OS in HCC patients treated with TACE. The predictive ability of PMI is comparable to that of SMI. Key messagesLow psoas-muscle index is associated with decreased overall survival in hepatocellular carcinoma treated with transarterial chemoembolization (TACE).Psoas-muscle index has advantages of being faster and easier to acquire, which thus makes it more likely to achieve widespread clinical application.


Assuntos
Carcinoma Hepatocelular , Quimioembolização Terapêutica , Neoplasias Hepáticas , Idoso , Carcinoma Hepatocelular/terapia , Quimioembolização Terapêutica/efeitos adversos , Quimioembolização Terapêutica/métodos , Humanos , Neoplasias Hepáticas/terapia , Masculino , Pessoa de Meia-Idade , Músculos Psoas/diagnóstico por imagem , Estudos Retrospectivos
11.
Can J Gastroenterol Hepatol ; 2022: 7982118, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35586608

RESUMO

Objective: To evaluate the effectiveness and safety of transarterial chemoembolization (TACE) combined with immune checkpoint inhibition (camrelizumab) plus an antiangiogenic agent (apatinib) for advanced hepatocellular carcinoma (HCC). Methods: Between March 2019 and April 2021, the clinical data of 38 patients diagnosed with advanced HCC who initially received TACE combined with camrelizumab plus apatinib were reviewed retrospectively. The objective response rate (ORR) and disease control rate (DCR) according to modified response evaluation criteria in solid tumors, progression-free survival (PFS), overall survival (OS), and adverse events (AEs) were evaluated. Results: At 2-3 months after initial therapy, the ORR and DCR was 50.0% (19/38) and 76.3% (29/38), respectively. The median PFS and OS were 7.3 months (range: 1.0-22.6 months) and 13.5 months (range: 2.3-24.3 months), respectively. Treatment-related AEs (grades 3-4) were observed in 25 patients (67.8%). No treatment-related deaths occurred. Conclusion: The combination of TACE with camrelizumab plus apatinib for the treatment of patients with advanced HCC showed promising efficacy and a manageable safety profile.


Assuntos
Carcinoma Hepatocelular , Quimioembolização Terapêutica , Neoplasias Hepáticas , Anticorpos Monoclonais Humanizados , Carcinoma Hepatocelular/tratamento farmacológico , Carcinoma Hepatocelular/patologia , Quimioembolização Terapêutica/efeitos adversos , Humanos , Neoplasias Hepáticas/tratamento farmacológico , Neoplasias Hepáticas/patologia , Piridinas , Estudos Retrospectivos
12.
J Hepatocell Carcinoma ; 9: 265-272, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35388358

RESUMO

Background: The clinical outcomes of hepatocellular carcinoma (HCC) patients who receive transarterial chemoembolization (TACE) and immunotherapy are not well characterized. The present study evaluates the safety and efficacy of TACE in combination with immune checkpoint inhibitor treatment for unresectable HCC. Methods: A retrospective analysis of 34 HCC patients who received TACE and treatment with the immune checkpoint inhibitor (ICI), Camrelizumab, between July 2019 and May 2021, was performed. This included 21 patients who developed progressive disease and eight who remained stable after several sessions of TACE, along with five patients who were initially diagnosed with advanced HCC. Adverse events (AEs), objective response rate (ORR) according to modified response evaluation criteria in solid tumors, progression-free survival (PFS), and overall survival (OS) were evaluated. Results: The median follow-up from ICI initiation was 10.6 months (range: 2.4-25.0 months). Grade I/II and grade III/IV AEs from ICI treatment occurred in 20 (58.8%) and 2 patients (5.9%), respectively. Two to three months after ICI therapy, the ORR was 35.3% (12/34) and the median PFS and OS was 6.1 months (range: 1.1-19.3 months) and 13.3 months (range: 2.4-25.0 months), respectively. Conclusion: TACE in combination with ICI could be a promising treatment approach for unresectable HCC patients.

13.
Interv Neuroradiol ; 28(3): 296-301, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-34516327

RESUMO

BACKGROUND: The benefit of endovascular thrombectomy for patients with in-hospital stroke remains unclear. Thus, the aim of this study was to compare the endovascular thrombectomy outcomes between in-hospital stroke and community-onset stroke among patients with acute ischemic stroke. METHODS: From January 2015 to July 2019, 362 consecutive patients with acute ischemic stroke with large vessel occlusion in the anterior circulation received endovascular thrombectomy in our centre. After propensity score matching with a ratio of 1:2 (in-hospital stroke:community-onset stroke), clinical characteristics and functional outcomes were compared between in-hospital stroke and community-onset stroke groups. RESULTS: Thirty-six patients with in-hospital stroke and 72 patients with community-onset stroke were enrolled. The number of patients with New York Heart Association classification III/IV (41.7% vs. 6.9%, p < 0.001) and with underlying cancer (25.0% vs. 2.8%, p < 0.001) was higher in the in-hospital stroke than in the community-onset stroke group. The intravenous thrombolysis rate was lower in the in-hospital stroke group (13.9% vs. 43.1%, p = 0.002). No significant difference in symptom onset to puncture (p = 0.618), symptom onset to recanalisation (p = 0.618) or good reperfusion (modified thrombolysis in cerebral infarction ≥2b) rates (p = 0.852) was found between the groups. The favourable clinical outcome trend (modified Rankin scale ≤2 at 90 days) was inferior, but acceptable, in the in-hospital stroke, group compared to the community-onset stroke group (30.6% vs. 41.7%, p = 0.262). CONCLUSION: Patients with in-hospital stroke had more disadvantageous comorbidities than those with community-onset stroke. Cardiac dysfunction seems to be associated with poor outcomes after thrombectomy. Nevertheless, endovascular thrombectomy still appears to be safe and effective for patients with in-hospital stroke.


Assuntos
Isquemia Encefálica , Procedimentos Endovasculares , AVC Isquêmico , Acidente Vascular Cerebral , Isquemia Encefálica/cirurgia , Procedimentos Endovasculares/métodos , Hospitais , Humanos , Pontuação de Propensão , Acidente Vascular Cerebral/tratamento farmacológico , Acidente Vascular Cerebral/cirurgia , Trombectomia/métodos , Resultado do Tratamento
14.
BMC Pulm Med ; 21(1): 419, 2021 Dec 18.
Artigo em Inglês | MEDLINE | ID: mdl-34922497

RESUMO

BACKGROUND: Relapse after effective bronchial arterial embolization (BAE) for controlling hemoptysis is not uncommon. Studies reported diverse predictors of recurrence. However, a model to assess the probability of recurrence in non-cancer related hemoptysis patients after BAE has not been reported. This study was to develop a model to predict recurrence after BAE for non-cancer related hemoptysis. METHODS: The study cohort included 487 patients who underwent BAE for non-cancer-related hemoptysis between January 2015 and December 2019. We derived the model's variables from univariate and multivariate Cox regression analyses. The model presented as a nomogram scaled by the proportional regression coefficient of each predictor. Model performance was assessed with respect to discrimination and calibration. RESULTS: One-month and 1-, 2-, 3- and 5-year recurrence-free rates were 94.5%, 88.0%, 81.4%, 76.2% and 73.8%, respectively. Risk factors for recurrence were underlying lung diseases and the presence of systemic arterial-pulmonary circulation shunts. This risk prediction model with two risk factors provided good discrimination (area under curve, 0.69; 95% confidence interval, 0.62-0.76), and lower prediction error (integrated Brier score, 0.143). CONCLUSION: The proposed model based on routinely available clinical and imaging features demonstrates good performance for predicting recurrence of non-cancer-related hemoptysis after BAE. The model may assist clinicians in identifying higher-risk patients to improve the long-term efficacy of BAE.


Assuntos
Embolização Terapêutica/estatística & dados numéricos , Hemoptise/epidemiologia , Hemoptise/terapia , Idoso , Idoso de 80 Anos ou mais , Artérias Brônquicas , Estudos de Coortes , Embolização Terapêutica/efeitos adversos , Embolização Terapêutica/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Recidiva , Medição de Risco
15.
Cardiovasc Intervent Radiol ; 44(10): 1609-1617, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-34282490

RESUMO

OBJECTIVE: To develop and validate a nomogram for predicting recurrent hemoptysis after successful bronchial arterial embolization (BAE) in patients with bronchiectasis. MATERIALS AND METHODS: From January 2015 to December 2019, a total of 251 patients were enrolled in this study. A nomogram was developed with the predictors of recurrent events, which were identified by univariate and multivariate Cox regression analyses. We evaluated nomogram discrimination by area under the receiver operating characteristic curve, calibration by the calibration curve, and clinical usefulness potential by decision curve analysis. RESULTS: The one-month, 1-year, 2-year, 3-year, and 5-year cumulative recurrence-free rates of patients were 98.4%, 90.5%, 82.8%, 77.7%, and 74.4%, respectively. Three predictive factors, namely sex, lung destruction, and systemic arterial-pulmonary circulation shunts, were applied to develop the nomogram. The model maintained good discrimination (area under the curve, 0.72; 95% confidence interval, 0.62-0.81), low prediction error (integrated Brier score, 0.129), and certain net benefits in terms of clinical usefulness. CONCLUSIONS: The proposed nomogram showed favorable predictive efficacy for hemoptysis recurrence after BAE in patients with bronchiectasis. Improved long-term outcomes are expected with close follow-up, a healthy lifestyle, and pulmonary rehabilitation for patients at risk of recurrence according to the model.


Assuntos
Artérias Brônquicas , Bronquiectasia , Artérias Brônquicas/diagnóstico por imagem , Bronquiectasia/complicações , Bronquiectasia/diagnóstico por imagem , Bronquiectasia/terapia , Hemoptise/diagnóstico por imagem , Hemoptise/etiologia , Hemoptise/terapia , Humanos , Nomogramas , Recidiva , Estudos Retrospectivos
16.
Jpn J Radiol ; 39(12): 1196-1205, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34173972

RESUMO

PURPOSE: To evaluate the frequency and the degree of vital signs elevation, as well as to elucidate the risk factors for elevation of cardiopulmonary parameters. MATERIALS AND METHODS: We retrospectively evaluated the medical records of 101 patients who received microwave ablation (MWA) under deep sedation with propofol. Univariate analysis followed by multivariate linear regression analysis was performed to determine the risk factors associated with the elevation of cardiopulmonary parameters. RESULTS: The heart rate (HR), mean blood pressure (BP) and respiratory rate (RR) were elevated in 53.5%, 45.5% and 30.7%. Hyperhemodynamic state (mean BP or HR increased > 30% of the baseline) and high RR (RR > 20 times/min) were detected in 23.8% and 13.9%. Age ≤ 50 years was signifiant for mean BP and HR elevation (p = 0.032; p = 0.027), ablation zone abutting the parietal peritoneum (p = 0.001; p = 0.001; p < 0.001) and the diaphragm (p = 0.001) were risk factors for BP and RR elevation. CONCLUSIONS: Elevations in HR and BP are common. Risk factors for vital signs elevation include ablation zone abutting the parietal peritoneum and the diaphragm, as well as young age. These findings help devise strategies for anesthetic management.


Assuntos
Ablação por Cateter , Sedação Profunda , Neoplasias Hepáticas , Humanos , Neoplasias Hepáticas/diagnóstico por imagem , Neoplasias Hepáticas/cirurgia , Micro-Ondas , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Resultado do Tratamento , Sinais Vitais
17.
J Magn Reson Imaging ; 53(4): 1282-1292, 2021 04.
Artigo em Inglês | MEDLINE | ID: mdl-33555617

RESUMO

BACKGROUND: Gadolinium (Gd)-based contrast agents (GBCAs) have been widely used in MRI. However, several studies have reported Gd deposition in the brain, which has raised concerns about safety. PURPOSE: To investigate the effects of ischemic stroke on Gd deposition in the brain after repeated administration of linear or macrocyclic GBCAs and to determine whether GBCAs aggravate astrocyte injury after stroke. STUDY TYPE: Animal study. ANIMAL MODEL: Twenty-seven male Sprague-Dawley rats were randomized to an exposure group (n = 24) and a healthy control group (n = 3). Half of the exposure group (n = 12) underwent transient middle cerebral artery occlusion (tMCAO) and half (n = 12) had a sham procedure. In each subgroup (tMCAO or sham), the rats had repeated gadopentetate (n = 6) or gadobutrol (n = 6) injections. Oxygen-glucose deprivation and reoxygenation (OGD/R) was used as an in vitro model of stroke. ASSESSMENT: On day 3 and day 28 after the last injection (p.i.), the Gd concentration in the cerebrum was quantified by inductively coupled plasma mass spectrometry. Cell viability, reactive oxygen species (ROS), and mitochondrial membrane potential (MMP) were analyzed in vitro. STATISTICAL TESTS: One-way analysis of variance and two-sample t-tests were performed. RESULTS: The Gd concentration in the ipsilateral hemisphere homogenates of tMCAO group was significantly higher than that in the brain homogenates of the sham group on day 3 p.i. of either gadobutrol (0.065 ± 0.006 vs. 0.042 ± 0.007 µg/g, P < 0.05) or gadopentetate (0.093 ± 0.010 vs. 0.069 ± 0.008 µg/g, P < 0.05). Increased Gd deposition was also found in the ipsilateral hemisphere homogenates of the tMCAO group compared with the brain homogenates of the sham group on day 28 p.i. of gadopentetate (0.075 ± 0.012 vs. 0.044 ± 0.003 µg/g, P < 0.05), but not gadobutrol (0.012 ± 0.007 vs. 0.010 ± 0.001 µg/g, P = 0.80). The Gd concentration in the ipsilateral hemisphere in the tMCAO group was significantly higher for gadopentetate than gadobutrol on both day 3 p.i. (0.085 ± 0.006 vs. 0.049 ± 0.005 µg/g, P < 0.05) and day 28 p.i (0.075 ± 0.012 vs. 0.012 ± 0.007 µg/g, P < 0.05). Additionally, compared with gadobutrol, gadopentetate decreased viability, increased ROS accumulation, and decreased MMP in OGD/R-induced astrocytes (all P < 0.05). DATA CONCLUSION: Administration of GBCAs after an animal model of ischemic stroke increased Gd deposition in the brain and aggravated astrocyte injury. The effect of gadopentetate appeared to be more pronounced than that of gadobutrol.


Assuntos
Isquemia Encefálica , AVC Isquêmico , Compostos Organometálicos , Acidente Vascular Cerebral , Animais , Astrócitos , Encéfalo/diagnóstico por imagem , Isquemia Encefálica/diagnóstico por imagem , Meios de Contraste , Gadolínio , Gadolínio DTPA , Imageamento por Ressonância Magnética , Masculino , Ratos , Ratos Sprague-Dawley , Acidente Vascular Cerebral/diagnóstico por imagem
18.
Surg Endosc ; 35(11): 6073-6080, 2021 11.
Artigo em Inglês | MEDLINE | ID: mdl-33090316

RESUMO

BACKGROUND: Sarcopenia is emerging as a prognostic factor in patients with malignant diseases. The prognostication of perihilar cholangiocarcinoma (PHC) with obstructive jaundice was complex, because these patients suffered compete mortality events beyond cancer itself. Our study was to investigate the association between low skeletal-muscle index and overall survival (OS) after percutaneous transhepatic biliary drainage (PTBD) for obstructive jaundice due to PHC. METHODS: We performed a retrospective survival analysis of patients undergoing PTBD for PHC-related obstructive jaundice between January 2016 and March 2019. Using computed tomography, we measured skeletal-muscle mass at the third lumbar vertebra (L3) to obtain a skeletal-muscle index (SMI). Then, we compared OS between low- and high-SMI groups. Furthermore, factors that could potentially affect OS were assessed. RESULTS: One hundred and four patients (56 males; mean age 66 ± 12 years) were analyzed. Median OS after PTBD was 150 days. OS was shorter in patients with low SMI than in those with high SMI (median OS, 120 vs. 270 days; P < 0.001). Multivariate analysis indicated that low SMI (hazard ratio [HR] 3.46; 95% confidence interval [CI] 1.14-5.60; P < 0.001), intrahepatic metastasis (HR 2.98; 95% CI 1.89-4.69; P < 0.001) and elevated carbohydrate antigen (CA) 19-9 level (HR 1.00; 95% CI 1.00-1.00; P = 0.04) were significantly associated with OS. CONCLUSION: Low SMI was a predictor of dismal OS after PTBD for patients with PHC-related obstructive jaundice.


Assuntos
Neoplasias dos Ductos Biliares , Colangiocarcinoma , Icterícia Obstrutiva , Tumor de Klatskin , Idoso , Neoplasias dos Ductos Biliares/complicações , Colangiocarcinoma/complicações , Drenagem , Humanos , Icterícia Obstrutiva/etiologia , Tumor de Klatskin/complicações , Masculino , Pessoa de Meia-Idade , Músculo Esquelético , Estudos Retrospectivos
20.
Jpn J Radiol ; 38(11): 1090-1098, 2020 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-32564291

RESUMO

PURPOSE: To compare the feasibility and efficacy of emergency transarterial embolization (TAE) followed by staged hepatectomy (SH) with emergency hepatectomy (EH) for ruptured hepatocellular carcinoma (HCC). METHODS: Between January 2012 and December 2017, 102 patients with HCC rupture received EH or emergency TAE followed by SH in our center. Patients were followed until April 2019. Propensity score matching (PSM) analysis was used at a 1:2 ratio, resulting in 20 patients in the SH group and 40 patients in the EH group. We retrospectively compared the operative variables, recurrence status, disease-free survival (DFS), and overall survival (OS) of patients between the two matched groups. RESULTS: Compared with the matched EH group, the SH group showed significantly decreased perioperative blood loss or blood transfusion, shortened intraoperative duration of clamping and postoperative hospital stay (P < 0.05), while achieving comparable long-term OS (SH group: 39.0 months vs. EH group: 38.1 months, P = 0.342). There was no significant difference in the peritoneal metastasis rate (SH group: 20.0% vs. EH group: 25.6%, P = 0.874), recurrence rate (SH group: 65.0% vs. EH group: 71.8%, P = 0.333) or DFS (SH group: 9.4 months vs. EH group: 7.7 months, P = 0.602) between the two matched groups. CONCLUSION: For resectable ruptured HCC, emergency TAE of rupture which followed by SH, could bring patients about intraoperative and postoperative benefits when compared to EH. Moreover, this combination treatment will not increase the rate of peritoneal metastasis or recurrence, and might achieve favorable survival benefits for patients.


Assuntos
Carcinoma Hepatocelular/terapia , Embolização Terapêutica/métodos , Hepatectomia/métodos , Neoplasias Hepáticas/terapia , Adulto , Idoso , Carcinoma Hepatocelular/cirurgia , Terapia Combinada , Intervalo Livre de Doença , Emergências , Estudos de Viabilidade , Feminino , Humanos , Fígado/cirurgia , Neoplasias Hepáticas/cirurgia , Masculino , Pessoa de Meia-Idade , Pontuação de Propensão , Estudos Retrospectivos , Ruptura Espontânea , Resultado do Tratamento
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