Association Between Added Sugar Intake and Urinary Incontinence in Females: A Cross-sectional Population-based Study.

INTRODUCTION AND HYPOTHESIS: Urinary incontinence (UI) is a widespread issue in women that severely impacts quality of life. The addition of sugar is associated with multiple adverse effects on health. This study examined the potential association between added sugar intake and UI. METHODS: Adult females from the National Health and Nutrition Examination Survey database (2005-2018) were included in this study. The primary outcomes were the prevalence of stress urinary incontinence (SUI), urge urinary incontinence (UUI), and mixed urinary incontinence (MUI). Weighted logistic regression, stratified logistic regression, restricted cubic spline regression, and sensitivity analyses were utilized to determine whether added sugar was associated with UI after multivariate adjustment. RESULTS: A total of 14,927 participants met the inclusion criteria. The results revealed a heightened prevalence of SUI, UUI, and MUI in the fourth quartile of added sugar energy percentage (OR = 1.304, 95% confidence interval [CI] = 1.105-1.539; OR = 1.464, 95% CI = 1.248-1.717; OR = 1.657, 95% CI = 1.329-2.065 respectively). The effect was more pronounced in young women and the subgroup analyses did not reveal any noteworthy interaction effects. According to the sensitivity analyses, the results for SUI and the MUI were consistent with those of the primary analyses. CONCLUSIONS: The excessive intake of added sugar among women may increase their risk of SUI and MUI. Our study highlights the negative effects of added sugar on female genitourinary health and highlights the need for universal access to healthy diets.

An integrated strategy for deciding open versus laparoscopic hepatectomy for resectable primary liver cancer.

BACKGROUND: Laparoscopic liver resection (LLR) is now widely performed in treating primary liver cancer (PLC) and yields equal long-term and superior short-term outcomes to those of open liver resection (OLR). The optimal surgical approach for resectable PLC (rPLC) remains controversial. Herein, we aimed to develop a nomogram to determine the most appropriate resection approach for the individual patient. METHODS: Patients with rPLC who underwent hepatectomy from January 2013 to December 2018 were reviewed. Prediction model for risky surgery during LLR was constructed. RESULTS: A total of 900 patients in the LLR cohort and 423 patients in the OLR cohort were included. A history of previous antitumor treatment, tumor diameter, tumor location and resection extent were independently associated with risky surgery of LLR. The nomogram which was constructed based on these risk factors demonstrated good accuracy in predicting risky surgery with a C index of 0.83 in the development cohort and of 0.76 in the validation cohort. Patients were stratified into high-, medium- or low-risk levels for receiving LLR if the calculated score was more than 0.8, between 0.2 and 0.8 or less than 0.2, respectively. High-risk patients who underwent LLR had more blood loss (441 ml to 417 ml) and a longer surgery time (183 min to 150 min) than those who received OLR. CONCLUSIONS: Patients classified into the high-risk level for LLR instead undergo OLR to reduce surgical risks and complications and patients classified into the low-risk level undergo LLR to maximize the advantages of minimally invasive surgery. TRIAL REGISTRATION: This study was registered in the Chinese Clinical Trial Registry (registration number: ChiCTR2100049446).

Association between hysterectomy and kidney stone disease: results from the National Health and Nutrition Examination Survey 2007-2018 and Mendelian randomization analysis.

PURPOSE: Hysterectomy is one of the most common types of gynecological operations and it is associated with numerous postoperative complications. Few studies have reported a definitive association between hysterectomy and kidney stone disease (KSD). This study aimed to explore whether hysterectomy increases the risk of KSD. METHODS: This is a cross-sectional study that used six continuous cycles of data obtained from the National Health and Nutrition Examination Survey from 2007 to 2018. The correlations between hysterectomy or age at hysterectomy and the prevalence of KSD were assessed using weighted multivariable-adjusted logistic regression. Further, five methods of two-sample Mendelian randomization (MR) were applied to decrease bias and infer causality in the observational study. RESULTS: After adjusting for potential confounders, hysterectomy (OR: 1.37, 95% CI 1.04-1.81) was found to be positively associated with the prevalence of KSD, whereas age at hysterectomy was found to be negatively associated with the prevalence of KSD (OR: 0.96, 95% CI: 0.94-0.98). In the inverse-variance weighted method, MR analyses suggested that genetically predicted hysterectomy is causally associated with a higher risk of KSD (OR: 11.961, 95% CI 1.12-1.28E2). CONCLUSIONS: Hysterectomy could increase the risk of KSD. Younger age at hysterectomy is associated with a higher risk of KSD. Further prospective cohort studies with larger sample sizes and longer follow-up times are needed.

Survival benefit of liver resection following complete response to transarterial chemoembolization for intermediate-stage hepatocellular carcinoma: a retrospective, multicenter, cohort study.

BACKGROUND: High rate of tumor recurrence jeopardized the long-term survival of hepatocellular carcinoma (HCC) patients with complete response to transarterial chemoembolization (TACE). This study aims to evaluate the survival benefit of liver resection (LR) following the complete response to TACE for intermediate-stage HCC. METHODS: A total of 281 intermediate-stage HCC patients with complete response to TACE followed by persistent observation (TACE group) or LR (TLR group) from 01 January 2011 to 31 December 2021 from three institutions in China were included. Overall survival (OS) and disease-free survival (DFS) of patients were compared between the two groups by propensity score-matching (PSM). RESULTS: After PSM, the 1-year, 3-year, and 5-year OS rates were 91.4, 71.5, and 57.1% in the TACE group, and 96.6, 81.8, and 72.1% in the TLR group. The 1-year, 3-year, and 5-year DFS rates were 50.6, 22.6, and 6.8% in the TACE group, and 77.3, 56.3, and 38.7% in the TLR group. Compared with the TACE group, the TLR group showed significantly longer OS (HR, 0.528; 95% CI: 0.315-0.887; P =0.014) and DFS (HR, 0.388; 95% CI: 0.260-0.580; P <0.001). In patients beyond up-to-seven criterion, no difference was observed with OS (HR, 0.708; 95% CI: 0.354-1.419; P =0.329). LR following the complete response to TACE was safety. CONCLUSIONS: This study suggests that intermediate-stage HCC patients could benefit from LR following the complete response to TACE, resulting in longer OS and DFS. In addition, patients beyond up-to-seven could not benefit from the LR treatments.

Efficacy of additional locoregional therapy based on systemic therapy after intrahepatic progression for BCLC stage B/C hepatocellular carcinoma: A real-world study.

BACKGROUND: The leading course of death in patients with advanced hepatocellular carcinoma (HCC) is intrahepatic progression and associated hepatic failure. The study aimed to evaluate the efficacy of locoregional therapy targeting intrahepatic lesions after intrahepatic progression for advanced HCC. METHODS: Consecutive 263 HCC patients who received lenvatinib combined with immunotherapy were reviewed. Until to last follow-up, 178 patients had disease progression:107 patients had intrahepatic progression (IP group) with or without extrahepatic progression, and 71 patients only had extrahepatic progression (EP group). After intrahepatic progression, 47 patients received systemic therapy (Systemic group), 23 patients received locoregional-systemic therapy (Loco-systemic group), and 37 patients received best supportive therapy (Supportive group). RESULTS: The EP group showed significantly longer OS (overall survival) than the IP group (not reached vs 16.2 months, P = 0.009). Median OS was significantly longer in the Loco-systemic group (20.3 v 8.8 months; P = 0.03) than in the Systemic group. The median PFS (progression-free survival) was 11.7 months in the Loco-systemic group and 5.3 months in the Systemic group (P = 0.046). In patients who progressed fast in first-line treatment, there was no significant difference in OS and PFS between the two groups. CONCLUSION: Intrahepatic progression was associated with a poorer survival outcome compared with extrahepatic progression in advanced HCC. After intrahepatic progression, additional locoregional therapy based on systemic therapy may offer clinical benefits on OS and PFS in second-line treatment, the benefits were limited to patients who had once achieved tumor control during their first-line treatments.

Patterns, Risk Factors, and Outcomes of Recurrence After Hepatectomy for Hepatocellular Carcinoma with and without Microvascular Invasion.

Purpose: The patterns and risk factors of postsurgical recurrence of patient with hepatocellular carcinoma (HCC) with microvascular invasion (MVI) are not clarified. This study aimed to decipher and compare the postoperative recurrent patterns and the risk factors contributing to recurrence between MVI positive (MVI(+)) and MVI negative (MVI(-)) HCC after hepatectomy. Patients and methods: Patients with HCC who underwent hepatectomy in three Chinese academic hospitals between January 1, 2009, and December 31, 2018, were enrolled. Recurrent patterns included early (≤2 years) or late (>2 years) recurrence, recurrent sites and number, and risk factors of recurrence were compared between the MVI(+)and MVI(-) groups by propensity score-matching (PSM). Results: Of 1756 patients included, 581 (33.1%) were MVI(+), and 875 (49.8%) patients developed early recurrence. Compared with the MVI(-) group, the MVI(+) group had a higher 2-year recurrence rate in the PSM cohort (hazard ratio [HR], 1.82; 95% confidence interval [CI], 1.59-2.10; P < 0.001), and more patients with multiple tumor recurrence. Patients with early recurrence in the MVI(+) group had a worse overall survival (OS) than those in the MVI(-) group (HR, 1.24; 95% CI, 1.02-1.50; P = 0.034). Resection margin (RM) ≤1.0 cm is a surgical predictor of early recurrence for the MVI(+) group (HR, 0.68; 95% CI, 0.54-0.87; P = 0.002), but not for the MVI(-) group. Conclusion: Compared to MVI(-) HCC, MVI(+) HCC tends to be early, multiple recurrence and lung and lymph node metastasis after resection. RM ≤1.0 cm is a surgical risk factor of early recurrence for patient with MVI.

Effect of high-voltage electrospray on the inactivation, induced damage and growth of microorganisms and flavour components of honey raspberry wine.

Electrospray (ES) is a new non-thermal processing technology for pasteurising liquid foods. This study aimed to investigate the effects of ES on the cell structure and function of Saccharomyces cerevisiae, Escherichia coli and Staphylococcus aureus and then compare the effects of ES and heat treatment (HT) on microbial inactivation and flavour composition in honey raspberry wine. First, we found that the inactivation effect of ES treatment on the three microorganisms was significantly influenced by the voltage intensity. The degree of damage to the cellular structures and functions of the three microorganisms increased with increasing voltage. Second, the environment in which the microorganisms were present significantly influenced the ES pasteurisation effect. Pasteurisation by ES was better when the three microorganisms were in honey raspberry wine than in saline. Finally, the total number of colonies in honey raspberry wine was reduced from 4.50 to 2.03 log colony forming units/mL after ES treatment, and the wine had good stability during storage (84 days at 4 °C). In the honey raspberry wine, the contents of the main flavour substances (ketones and esters) did not change significantly after ES treatment, but HT decreased the content of esters and ketones by 13.5 % and 75.4 %, respectively.

Laparoscopic Hepatectomy versus Open Hepatectomy After Conversion Therapy Using Transarterial Chemoembolization or Hepatic Arterial Infusion Chemotherapy for Patients with Initially Unresectable Hepatocellular Carcinoma.

Background: Laparoscopic hepatectomy (LH) is more advantageous than open hepatectomy (OH) for hepatocellular carcinoma (HCC). However, surgical methods of conversion resection for patients with HCC have not been compared. We aimed to compare LH with OH for HCC after conversion therapy. Methods: We retrospectively reviewed the data of 334 patients who underwent conversion resection between January 2016 and December 2020 at Sun Yat-sen University, China. Propensity score matching (PSM) of patients in a ratio of 1:2 was conducted, and 62 patients and 121 patients who underwent LH and OH, respectively, were matched. Results: The LH and OH groups differed at baseline in terms of ALT (P=0.008), AFP (P=0.042), largest tumor size (P=0.028), macrovascular invasion (P=0.006), BCLC stages (P=0.021), and CNLC stages (P=0.048). The incidences of postoperative complications before and after PSM were lower in the LH group than in the OH group (P=0.007 and 0.003, respectively). There were no significant differences in the overall survival (OS) and recurrence-free survival (RFS) between the two groups (P=0.79 and 0.8, respectively). According to the multivariable Cox regression analyses, the largest tumor size (P<0.0001) and tumor number (P=0.004) were significant and independent prognostic factors of OS. Conclusion: In our study, we found that LH is technically feasible and safe in patients after conversion therapy. Compared with OH, LH showed similar OS and RFS and was associated with fewer postoperative complications.

Relationship between testosterone and male bladder cancer.

Researches had proven that the occurrence of bladder cancer (BC) is much higher in men than those in women, which induced us to explore whether androgen plays a role in BC. A total of 147 patients who were diagnosed with primary BC by histopathological biopsy were included. Meanwhile 154 non-tumor patients were matched as the control group. The continuous variables were expressed as median (interquartile range, IQR) and compared by Mann-Whitney U test, for the reason that the data were not matched the requirementsthe of normal test. A Chi-square test was used to compare the categorical variables, which were expressed as frequency (percentage). Meanwhile univariate and multivariate logistic regression was done to further evaluating the potential independent factor of BC. P < 0.05 was considered statistically significant. Univariate multivariate analyse showed significant difference between two groups in hemoglobin (OR 0.979, 95% CI 0.968-0.991, P < 0.001), hypertension (OR 3.026, 95% CI 1.731-5.288, P < 0.001), diabetes (OR 4.294, 95% CI 1.887-9.771, P = 0.001) and smoking (OR 1.729, 95% CI 1.096-2.729, P = 0.019). Furthermore, multivariate logistic regression analysis was conducted to eliminate the interference of confounding factors, which showed that testosterone seems to be great correlated with the BC (OR 1.002, 95% CI 1.000-1.003, P = 0.017). Similar results were also found in hemoglobin (OR 0.981, 95% CI 0.968-0.993, P = 0.002), hypertension (OR 2.780, 95% CI 1.509-5.120, P = 0.001), diabetes (OR 3.313 95% CI 1.373-7.991, P = 0.008) and smoking (OR 1.938, 95% CI 1.184-3.174, P = 0.009). As a conclusion, our study showed that there was significant correlation between serum total testosterone levels and the occurrence of BC, similar results were shown in hemoglobin, hypertension, diabetes and smoking.

A novel hypoxia-related lncRNA risk score model for prognosis evaluation of clear cell renal cell carcinoma.

BACKGROUND: Renal cell carcinoma is the most common aggressive tumor of the genitourinary system. The main pathological subtype is clear cell renal cell carcinoma (ccRCC), and its treatment options are very limited. Therefore, identifying specific biomarkers of ccRCC is of great significance for diagnosis and prognosis. METHODS: First, we obtained transcriptome data and clinical data of 611 patients with renal clear cell carcinoma to analyze the relationship between hypoxia-related lncRNAs and overall survival (OS). We screened hypoxia-related lncRNAs through Pearson correlation and Cox regression analysis. Univariate and multivariate regression analysis were applied to assess survival-related risk factors. According to the median risk score, patients were divided into two groups. Next, a nomogram map was built, and GSEA was used for gene function annotation. RT-qPCR, Western Blot, and Flow Cytometry were used to determine the role of SNHG19 in RCC cells. RESULTS: By analyzing the co-expression of hypoxia genes and lncRNAs, 310 hypoxia-related genes were obtained. Four sHRlncRs (AC011445.2, PTOV1-AS2, AP004609.3, and SNHG19) with the highest prognostic values were included in the group to construct the HRRS model. The high-risk group had a shorter OS than the low-risk group. HRRS was considered to be an independent prognostic factor and associated with OS. The two groups showed different pathways in GSEA. Experiments showed that SNHG19 plays essential roles in the autophagy and apoptosis of RCC cells. CONCLUSION: We constructed and validated a hypoxia-related lncRNA model for ccRCC patients. This study also provides new biomarkers for the poor prognosis of ccRCC patients.

Association between oxidative balance score and urinary incontinence in females: results from the national health and nutrition examination survey in 2005-2018.

PURPOSE: Oxidative stress plays a crucial role in the pathogenesis of urinary incontinence (UI). This study aimed to assess the association between the oxidative balance score (OBS) and UI in adult females in the United States. METHODS: The study utilized data from the National Health and Nutrition Examination Survey database, spanning from 2005 to 2018. Weighted multivariate logistic regression, subgroup analyses, and restricted cubic spline regression were conducted to determine the odds ratio (OR) and 95% confidence intervals (95% CI) regarding the association between OBS and UI. Sensitivity analyses were performed to assess the robustness of the findings. RESULTS: A total of 7304 participants were enrolled in this study. After adjusting for potential confounders, participants with lower OBS were found to have a higher likelihood of experiencing stress, urge, and mixed incontinence (OR, 0.986; 95% CI 0.975-0.998; p = 0.022; OR, 0.978; 95% CI 0.963-0.993; p = 0.004; and OR, 0.975; 95% CI 0.961-0.990; p = 0.001). Lifestyle factors were strongly associated with the prevalence and frequency of UI. The results remained consistent, and no significant interaction effects were observed in the subgroup analyses. The prevalence of three types of UI exhibited a nonlinear inverted U-shaped trend with increasing in OBS and dietary OBS (p for nonlinear < 0.05). CONCLUSION: Among females, the higher the OBS, the lower the prevalence of UI. Therefore, dietary and lifestyle-related antioxidant therapy for females with UI should receive attention and be subject to further investigation.

Survival benefit of neoadjuvant hepatic arterial infusion chemotherapy followed by hepatectomy for hepatocellular carcinoma with portal vein tumor thrombus.

Background/purpose: The prognosis of hepatocellular carcinoma (HCC) patients with portal vein tumor thrombus (PVTT) is generally poor and hepatectomy is optional for these patients. This study aims to explore the survival benefits of neoadjuvant hepatic arterial infusion chemotherapy (HAIC) for resectable HCC with PVTT. Methods: This retrospective study included 120 resectable HCC patients with PVTT who underwent hepatectomy, from January 2017 to January 2021 at Sun Yat-sen University Cancer Center. Of these patients, the overall survival (OS) and recurrence-free survival (RFS) of 55 patients who received hepatectomy alone (Surgery group) and 65 patients who received neoadjuvant HAIC followed by hepatectomy (HAIC-Surgery group) were compared. Logistic regression analysis was conducted to develop a model predicting the response to neoadjuvant HAIC. Results: The OS rates for the HAIC-Surgery group at 1, 3, and 5 years were 94.9%, 78%, and 66.4%, respectively, compared with 84.6%, 47.6%, and 37.2% in the Surgery group (p < 0.001). The RFS rates were 88.7%, 56.2%, and 38.6% versus 84.9%, 38.3%, and 22.6% (p = 0.002). The subgroup analysis revealed that the survival benefit of neoadjuvant HAIC was limited to patients who responded to it. The logistic model, consisting of AFP and CRP, that predicted the response to neoadjuvant HAIC performed well, with an area under the ROC curve (AUC) of 0.756. Conclusion: Neoadjuvant HAIC followed by hepatectomy is associated with a longer survival outcome than hepatectomy alone for HCC patients with PVTT and the survival benefit is limited to patients who respond to neoadjuvant FOLFOX-HAIC.

Survival benefit of preoperative hepatic arterial infusion of oxaliplatin, fluorouracil, and leucovorin followed by hepatectomy for hepatocellular carcinoma.

Background: Hepatic arterial infusion chemotherapy (HAIC) with cisplatin, fluorouracil, and leucovorin (FOLFOX) demonstrated promising efficacy against advanced hepatocellular carcinoma (HCC) as an alleviative treatment. We aimed to explore the survival benefit of preoperative FOLFOX-HAIC and establish a predictive nomogram. Methods: This study retrospectively reviewed data from 1251 HCC patients who underwent liver resection. 1027 patients received liver resection alone (LR group), and 224 patients were treated with FOLFOX-HAIC followed by liver resection (HLR group). Propensity score matching (PSM) was conducted between the two groups. The nomogram was established based on the findings of the multivariable Cox regression analysis. Results: After Propensity score matching according to initial tumor characteristics, the 1-, 2-, and 3-year overall survival rates were 85.4, 72.0, and 67.2% in the LR group and 95.2, 84.7, and 75.9% in the HLR group, respectively (p = 0.014). After PSM according to preoperative tumor characteristics, the 1-, 2-, and 3-year OS rates were 87.9, 76.6, and 72.3% in the LR group and 95.4, 84.4, and 75.1% in the HLR group, respectively (p = 0.24). Harrell's C-indexes of the nomogram for OS prediction in patients with preoperative FOLFOX-HAIC were 0.82 (95% CI 0.78-0.86) in the training cohort and 0.87 (95% CI 0.83-0.93) in the validation cohort and the nomogram performed well-fitted calibration curves. Conclusion: Preoperative FOLFOX-HAIC is associated with a longer survival outcome for HCC patients. The novel nomogram efficiently predicted the OS of patients who underwent preoperative FOLFOX-HAIC.

Levels of pretreatment serum lipids predict responses to PD-1 inhibitor treatment in advanced intrahepatic cholangiocarcinoma.

BACKGROUND: It has been identified that serum lipids can be used as prognostic biomarkers in several types of cancer and are associated with patient survival. We aimed to clarify the prognostic value of the serum lipids and to establish a novel effective nomogram for overall survival (OS) in intrahepatic cholangiocarcinoma (iCCA) patients receiving anti-PD1 therapy. METHODS: Pretreatment serum lipids were retrospectively analyzed for prognostic value, including apolipoprotein B (APOB), apolipoproteinA-1 (APOA1), total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C) and triglycerides (TG), which were assessed for prediction accuracy using Kaplan-Meier survival curves and time-dependent receiver operating characteristic (ROC). Cox regression analysis with univariate and multivariate factors was used to identify prognostic factors predictive of OS, and prognostic nomograms were constructed. RESULTS: All the serum lipids showed good discriminatory ability in terms of OS (all P < 0.05), the higher the lipid levels, the better the prognosis, while APOA1 and TG were remarkable independent predictors for OS in multivariate analysis (hazard ratio, 2.177,2.035; confidence interval, 1.393-3.402, 1.184-3.498; P = 0.001, P = 0.01). Four (CA19-9, APOA1, tumor number and TG) independent prognostic factors were chosen to generate the nomogram for OS. The area under the ROC curve at 1-year and 2-year consistently demonstrated that the predictive value of the nomogram was superior to serum lipids. CONCLUSION: In our study, serum lipid levels were used as a prognostic nomogram in the prediction of anti-PD-1 therapy efficacy in patients with iCCA.

Comparison of hepatic arterial infusion chemotherapy with mFOLFOX vs. first-line systemic chemotherapy in patients with unresectable intrahepatic cholangiocarcinoma.

Background: Systemic chemotherapy (SC) remains the only first-line treatment for unresectable intrahepatic cholangiocarcinoma (iCCA). Hepatic arterial infusion chemotherapy (HAIC) has been recently proven to be effective in managing hepatocellular carcinoma (HCC). Hence, our study aims to investigate the safety and efficacy of HAIC in treating unresectable iCCA patients. Methods: We reviewed 146 patients with unresectable iCCA who had received HAIC or SC between March 2016 and March 2022 in a retrospective manner. Outcomes of patients and safety were compared between the HAIC and SC groups. Results: There were 75 and 71 patients in the HAIC and SC groups, respectively. The median OS in the HAIC and SC groups was 18.0 and 17.8 months (p = 0.84), respectively. The median PFS in the HAIC and SC groups was 10.8 and 11.4 months (p = 0.59), respectively. However, the HAIC group had significantly longer intrahepatic progression-free survival (IPFS) than the SC group (p = 0.035). The median IPFS in the HAIC and SC groups was 13.7 and 11.4 months, respectively. According to the OS (p = 0.047) and PFS (p = 0.009), single-tumor patients in the HAIC group appeared to benefit more. In addition, the overall incidence of adverse events (AEs) was lower in the HAIC group than that in the SC group. Conclusion: Our study revealed that HAIC was a safe and effective therapeutic regimen for unresectable iCCA with better intrahepatic tumor control when compared to SC. Meanwhile, patients with single tumor were more likely to benefit from HAIC than SC.

Cholesterol and C-reactive protein prognostic score predicted prognosis of immune checkpoint inhibitors based interventional therapies for intermediate-to-advanced hepatocellular carcinoma patients.

Serum cholesterol (CHO) and C-reactive protein (CRP) have been successfully used as prognostic predictors for several malignancies, respectively. However, the clinicopathological significance of CHO and CRP levels in hepatocellular carcinoma (HCC) patients treated with ICIs-based hepatic artery infusion chemotherapy (HAIC) remains unclear. Serum CHO and CRP levels were measured for a total of 152 HCC patients that had been treated with ICIs-based HAIC from February 2019 to April 2020. Efficacy was evaluated according to tumor response and survival. The median OS was not reached in the CHO-low subgroup and 17.7 months in the CHO-high subgroup (P = 0.015). The median OS was not reached in the CRP-low subgroup and 20.0 months in the CRP-high subgroup (P = 0.010). Univariate and multivariate Cox regression analysis demonstrated that both serum CHO and CRP levels were independent risk factors for the OS of HCC patients treated with ICIs-based HAIC (P < 0.05). Moreover, Cox regression analysis after Propensity Score Matching showed the similar results. CHO and CRP prognostic score (CCPS) combining CHO and CRP levels could significantly stratify HCC patients receiving ICIs-based HAIC into low-, intermediate-, and high-risk subgroups (P < 0.001). Patients in the risk subgroups reported similar disease control rates (P = 0.121) and significantly different overall response rates (low- vs intermediate- vs high-risk groups: 70.6 % vs 46.6 % vs 44.1 %, respectively, P = 0.038) according to modified Response Evaluation Criteria in Solid Tumors (mRECIST). The results of this study support the association between CCPS high risk with the response and OS for HCC patients receiving ICIs-based HAIC.

Induction therapy with hepatic arterial infusion chemotherapy enhances the efficacy of lenvatinib and pd1 inhibitors in treating hepatocellular carcinoma patients with portal vein tumor thrombosis.

BACKGROUND: Hepatic arterial infusion chemotherapy (HAIC) with fluorouracil, leucovorin, and oxaliplatin (FOLFOX), lenvatinib and programmed death receptor-1 signaling inhibitors (PD1s) all alone have been proven effective in treating advanced hepatocellular carcinoma (HCC), yet the efficacy and safety of the tri-combination therapy in treating HCC patients with portal vein tumor thrombosis (PVTT) remains unknown. METHODS: In this retrospective study, HCC patients with PVTT received either induction therapy of HAIC and lenvatinib plus PD1s in the initial period of treatment and then dual maintenance therapy of lenvatinib and PD1s (HAIC-Len-PD1) or continuous lenvatinib combined with PD1s (Len-PD1). RESULTS: In total, 53 and 89 patients were enrolled into the Len-PD1 group and HAIC-Len-PD1 group, respectively. The median overall survival times were 13.8 months in the Len-PD1 group and 26.3 months in the HAIC-Len-PD1 group (hazard ratio (HR) = 0.43, P < 0.001). The median progression-free survival (PFS) time was significantly longer in the HAIC-Len-PD1 group than in the Len-PD1 group (11.5 months versus 5.5 months, HR = 0.43, P < 0.001). Induction therapy showed an objective response rate (ORR) 3 times higher than lenvatinib combined with PD1s therapy (61.8% versus 20.8%, P < 0.001), and exhibited inspiring intra- and extra-hepatic tumor control ability. Induction therapy led to more adverse events than lenvatinib combined with PD1s therapy, most of which were tolerable and controllable. CONCLUSION: The induction therapy of FOLFOX-HAIC and lenvatinib plus PD1s is an effective and safe treatment for HCC patients with PVTT. The concept of induction therapy could be applied to other local-regional treatments and drugs combinations in HCC management.

Size-Tunable Nanoregulator-Based Radiofrequency Ablation Suppresses MDSCs and Their Compensatory Immune Evasion in Hepatocellular Carcinoma.

Radiofrequency ablation (RFA) is a widely used therapy for hepatocellular carcinoma (HCC). However, in cases of insufficient RFA (iRFA), nonlethal temperatures in the transition zone increase the risk of postoperative relapse. The pathological analysis of HCC tissues shows that iRFA-induced upregulation of myeloid-derived suppressor cells (MDSCs) in residual tumors is critical for postoperative recurrence. Furthermore, this study demonstrates, for the first time, that combining MDSCs suppression strategy during iRFA can unexpectedly lead to a compensatory increase in PD-L1 expression on the residual MDSCs, attributed to relapse due to immune evasion. To address this issue, a novel size-tunable hybrid nano-microliposome is designed to co-deliver MDSCs inhibitors (IPI549) and αPDL1 antibodies (LPIP) for multipathway activation of immune responses. The LPIP is triggered to release immune regulators by the mild heat in the transition zone of iRFA, selectively inhibiting MDSCs and blocking the compensatory upregulation of PD-L1 on surviving MDSCs. The combined strategy of LPIP + iRFA effectively ablates the primary tumor by activating immune responses in the transition zone while suppressing the compensatory immune evasion of surviving MDSCs. This approach avoids the relapse of the residual tumor in a post-iRFA incomplete ablation model and appears to be a promising strategy in RFA for the eradication of HCC.

[Nuclear matrix protein 22 and urinary cytology test in the diagnosis of bladder cancer: a meta-analysis].

OBJECTIVE: Systematic reviews of diagnostic value of the nuclear matrix protein 22 (NMP22) and urine cytology for bladder cancer. METHODS: Development of inclusion criteria, exclusion criteria and search strategy to retrieve relevant literature. Screening the literature according to inclusion criteria and exclusion criteria. Quality evaluation of the screening and data extraction, using MetaDiSc 1.4 software for Meta analysis. RESULTS: In total, 266 relevant studies were searched, excluded 256 studies, and then 10 studies were included, with 4895 patients involved. The pooled sensitivity and specificity of NMP22 to detect bladder cancer were 0.76 (95%CI: 0.74 - 0.77), 0.80 (95%CI: 0.79 - 0.82), respectively. The pooled sensitivity and specificity of urine cytology were 0.36 (95%CI: 0.34 - 0.38), 0.94 (95%CI: 0.93 - 0.95), respectively. The area under curve (AUC) for NMP22 and urine cytology were 0.8533 and 0.8628, and Q(*) index were 0.7863 and 0.7934, respectively. CONCLUSIONS: For the diagnosis of bladder cancer, the sensitivity of NMP22 was higher than urine cytology, but the specificity was lower than urine cytology. Overall diagnostic performance of NMP22 was medium, it was no significant difference with urine cytology. It can't replace urine cytology now.

Tenofovir vs. Entecavir on Outcomes of Hepatitis B Virus-Related Hepatocellular Carcinoma after Radiofrequency Ablation.

For patients with hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC) treated with curative radiofrequency ablation (RFA), the effect of entecavir (ETV) vs. tenofovir disoproxil fumarate (TDF) on recurrence-free survival (RFS) and overall survival (OS) remains unclear. We aimed to compare the outcomes of patients receiving ETV or TDF after RFA. This study consecutively collected patients who were treated with ETV (n = 202) or TDF (n = 102) for chronic hepatitis B (CHB) after curative RFA of HCC from December 2015 to January 2021 at Sun Yat-sen University Cancer Center. There were 130 patients in the ETV group and 77 patients in the TDF group after we performed 1-to-n propensity score matching. Kaplan−Meier and Cox regression analyses were performed to validate possible risk factors for RFS and OS. In addition, we estimated the curative effect of ETV and TDF for HBV-related hepatitis by recording the change in serum HBV DNA and ALBI grade after RFA. During the study period (median 34.1 (interquartile range: 19.6−47.4 months) months), 123 (40.5%) patients suffered HCC recurrence, and 15 (4.9%) died. In the full cohort, the probability of HCC recurrence (41.6% vs. 37.3%, p = 0.49) and overall survival (95% vs. 95.1%, p = 0.39) at 5 years were similar between the ETV and TDF groups. In the matched cohort, HCC recurrence (40.8% vs. 40.3%, p = 0.35) and overall survival (96.9% vs. 93.5%, p = 0.12) at 5 years were similar between the ETV and TDF groups. Furthermore, the early RFS (<2 years) did not differ significantly between the two groups in the full and matched cohorts (p = 0.26, p = 0.13). Compared with the ALBI grade before RFA, the ALBI grade of 80 patients (41%) remained stable or improved in the ETV group and 64 patients (64%) in the TDF group (p < 0.001). The mean time of serum HBV DNA reduction to 0 was 9.13 (95% CI: 5.92−12.33) and 2.75 (95% CI: 2.01−3.49) months in the ETV and TDF groups, respectively (p = 0.015). The RFS and OS of patients after curative RFA for HCC were not significantly different between the ETV and TDF groups. TDF therapy was associated with a better effect of protecting liver function and reducing the load of HBV. Further validation studies are needed.