The incidence and mortality of hepatocellular carcinoma (HCC) in China are among the highest in the world, imposing a heavy social burden. Liver resection and liver transplantation are the primary radical treatments for HCC, although most patients are no longer able to meet the surgical requirements at initial diagnosis. Yttrium-90 microsphere selective internal radiation therapy (⁹⁰Y-SIRT) has the advantages of shrinking tumors, enlarging residual liver, regressing portal vein tumor thrombus and improving the quality of life, which can be used for conversion, downstaging and bridging therapy for HCC before surgical treatment, enabling patients regain the chance of radical treatment and reducing the postoperative recurrence rate. This review focuses on the clinical application and progress of ⁹⁰Y-SIRT in this field.

Objective:Constructing efficacy evaluation index of TCM in treating kidney-yang deficiency syndrome based on three-dimensional hybrid method.Methods:The outcome index list of kidney-yang deficiency syndrome was preliminarily constructed through literature research, questionnaire survey and expert interview. The core indicators of kidney-yang deficiency syndrome were screened by Delphi questionnaire, and the expert consensus meeting was held to determine the core outcome of kidney-yang deficiency syndrome.Results:The TCM symptoms of kidney-yang deficiency syndrome: 7 items: frequent urination at night, waist pain, low libido, chills, fatigue, diarrhea and mental malaise. Related core indicators of kidney-yang deficiency syndrome: Level quality of life score (scale), sex life level (sexual self satisfaction, sexual life log, etc.)two entries, objective indicators in the core index and stronger correlation disease, curative effect evaluation, can be combined with clinical research involves the related diseases, used to supplement the curative effect, as recommendations, not as the main body of kidney-yang deficiency syndrome curative effect evaluation content.Conclusion:This study refers to the clinical trial of the TCM core outcome to develop technical specifications, in the development process and methods, through the "combination of qualitative and quantitative research methods" "combination of subjective and objective indicators" "combination of doctor-patient evaluation" three dimensions of mixed research methods, formation of kidney-yang deficiency syndrome curative effect evaluation of the core outcome, for the kidney-yang deficiency syndrome curative effect evaluation standard of prophase research foundation, to provide ideas and methods for the evaluation of curative effect of syndrome.

Patients with chronic obstructive pulmonary disease have the disease phenomenon of fear of exercise because of dyspnea, which can accelerate the body degradation rate, weaken muscle strength, reverse increase dyspnea, and delay the recovery of the disease. As a result, this article examines the theoretical underpinnings and specific measures of dyspnea belief intervention programs for chronic obstructive pulmonary disease patients at home and abroad, summarizes the limitations of previous studies, and makes pertinent recommendations in an effort to serve as a guide for early patient prevention and the development of scientific and feasible intervention programs.

The mechanistic target of rapamycin(mTOR)plays a pivotal role in various cellular processes,including growth,proliferation and differentiation.As an essential component of the human immune system,T lymphocytes are regulated by mTOR through metabolic pathways such as carbohydrate metabolism and lipid metabolism.This article summarizes the critical role of mTOR in T cell differentiation and reviews recent advances in natural compounds that modulate T cells via mTOR.These findings contribute to the development of mTOR-targeted therapies for diseases.

Objective:To analyze the basic characteristics and change trend of mortality in HIV-infected patients aged ≥60 years in China from 2013 to 2021.Methods:The data of HIV-infected patients aged ≥60 years at diagnosis were collected from China Information System for Disease Control and Prevention to calculate the mortality density. The trajectory model was fitted using the Proc traj process in software SAS 9.4 to explore trajectory of AIDS-related mortality density and non-AIDS-related mortality density under different combinations of region, gender and age.Results:Between 2013 and 2021, a total of 244 770 HIV-infected patients were reported with 40 079 AIDS-related deaths and 50 245 non-AIDS-related deaths. The AIDS-related mortality density was 6.32 per 100 person-years, and the non-AIDS-related mortality density was 7.92 per 100 person-years, both of which showed decreasing trends over the years, and the mortality density in men was higher than that in women. Two developmental trajectories could be categorized for different trends of AIDS-related mortality density: the lower mortality density group accounted for 80.95% and showed a slow decreasing trend; the higher mortality density group accounted for 19.05% and showed a three-curve developmental trend. There were three developmental trajectories of non-AIDS-related mortality density trends: the lower mortality density group accounted for 59.52% and the medium mortality density group accounted for 28.57%, with a flat overall trend in these two groups; the higher mortality density group accounted for 11.91% with a three-curve trend.Conclusions:The mortality in HIV-infected patients aged ≥60 years in China is still high. Further attention should be paid to the early detection, diagnosis and treatment of HIV infection to effectively reduce the density of AIDS-related deaths. At the same time, attention should be paid to non-AIDS-related deaths in the elderly, and comprehensive interventions should be taken. It is necessary to conduct targeted HIV/AIDS prevention and control based on actual situation in different areas and populations

Objective:To investigate the clinical efficacy and safety of transarterial chemoembolization (TACE) combined with lenvatinib plus PD-1 inhibitor (TACE+Len+PD-1) versus TACE combined with lenvatinib (TACE+Len) for patients with unresectable intermediate-advanced hepatocellular carcinoma (HCC).Methods:The data of 94 patients with intermediate-advanced HCC who received TACE+Len+PD-1 (One week after TACE, the patient were treated with lenvatinib and PD-1 inhibitor. lenvatinib, 8 or 12 mg/d, orally; PD-1 inhibitor, 200 mg/3 weeks, iv) or TACE+Len (One week after TACE, the patient were treated with lenvatinib.lenvatinib, 8 or 12 mg/d, orally) in the Second Affiliated Hospital of Guangzhou Medical University from June 2019 to February 2021 were collected and retrospectively analyzed. Among these patients, 44 were in the TACE+Len+PD-1 group and 50 were in the TACE+Len group. Tumor responses were evaluated according to modified response evaluation criteria in solid tumors. Objective response rate (ORR), disease control rate (DCR), progression-free survival (PFS), overall survival (OS) and adverse events (AEs) were compared between the two groups. The potential prognostic factors for PFS and OS were determined.Results:The ORR of TACE+Len+PD-1 group and TACE+Len group was 72.8% (32/44) and 52.0% (26/50) (χ2=4.25, P=0.039), respectively. The DCR of TACE+Len+PD-1 group and TACE+Len group was 86.4% (38/44) and 62.0% (31/50) (χ2=7.12, P=0.008), respectively. The median PFS and median OS in TACE+Len+PD-1 group were significantly longer than those in TACE+Len group (PFS, 7.9 vs. 5.6 months, χ2=7.91, P=0.005; OS, 18.5 vs. 13.6 months, χ2=4.40, P=0.036). Multivariate Cox regression analyses showed that TACE+Len (HR=2.184,95%CI 1.366-3.493), incomplete tumor capsule (HR=2.002,95%CI 1.294-3.209) and extrahepatic metastasis (HR=1.765,95%CI 1.095-2.844) were the independent risk factors for PFS, while TACE+Len (HR=2.081,95%CI 1.097-3.948) and BCLC stage C (HR=7.325,95%CI 2.260-23.746) were the independent risk factors for OS. The incidence of ≥grade 3 AEs in TACE+Len+PD-1 group was similar to that in TACE+Len group (χ2=0.45, P=0.501). Conclusion:Compared with TACE+Len, TACE+Len+PD-1 resulted in a better tumor response and a longer PFS and OS in patients with intermediate-advanced HCC.

Objective:To evaluate the efficacy and safety of anti-programmed cell death 1 (PD-1) receptor monoclonal antibody (MoAb) in patients with advanced hepatocellular carcinoma (HCC) after treatment of transcatheter arterial chemoembolization (TACE) combined with tyrosine kinase inhibitor (TKI).Methods:From February 2019 to February 2020, 56 HCC patients who relapsed after TACE-TKI treatment in Department of Interventional Radiology, The Second Affiliated Hospital of Guangzhou Medical University were enrolled. All patients received anti-PD-1 MoAb (sintilimab injection) and followed up every 6 weeks. According to mRECIST, the curative effect was evaluated as complete response (CR), partial response (PR), stable disease (SD) or progressive disease (PD). Objective response rate (ORR) and disease control rate (DCR), progression-free survival (PFS) and treatment-related adverse events (TRAEs) were recorded. Univariate analysis by Chi-square test and binary logistic regression model was used to determine the influencing factors of DCR. The Kaplan-Meier method and Cox proportional hazard regression model were used to analyze the survival data.Results:A total of 48 patients were enrolled in this study including 42 males and 6 females, with a median age of 55 years (29-71 years). ECOG scores comprised of 0 in 24 cases, 1-2 in 24 cases. Thirty-six patients were in Child-Pugh grade A of liver function and 12 cases were grade B. The median follow-up time was 4.5 months. There were 2 patients achieved CR, 12 patients with PR and 16 with SD. ORR was 29.2%, DCR was 62.5%. The independent influencing factors of DCR was ECOG score and AFP level ( P=0.031, P=0.012). Median PFS was 4.1 months (95% CI 2.7-5.4 months), and ECOG score was the independent influencing factor of PFS ( P=0.042). Treatment-related adverse events were reported in 70.8% (34/48) patients. Incidence of grade Ⅲ-Ⅳ TRAEs was 22.9% (11/48). Conclusion:In patients with HCC who relapse from TACE and TKI treatment, anti-PD-1 monoclonal antibody is efficacious safe especially in those with ECOG 0 score.

Objective: To investigate the effect of casein kinase 2 interacting protein-1 (CKIP-1) on craniofacial soft tissues and hard tissues, to provide the basis for the study and treatment of craniomaxillofacial related diseases. Methods: 6-month- old male CKIP-1 knockout (KO) mice were selected as the experimental group, and wild-type (WT) mice were selected as the control group. The craniomaxillofacial hard tissues (parietal bone, nasal bone, incisors and molars) were analyzed through micro- CT, and the morphological changes of maxillofacial soft tissues (nasal cartilage, lip mucosa and tongue) were analyzed through HE staining and toluidine blue staining. Results: CKIP-1 negatively regulated bone mass of cancellous bone of cranial and maxillofacial bones and dentin mineralization. Compared with the WT mice, the thickness of the parietal baffle layer increased by 93% in KO mice, while cortical bone showed no significant difference between the two groups. The nasal cancellous bone thickness increased by 160% in KO-mice, while cortical bone showed no significant difference between the two groups; the enamel thickness was normal, but the pulp cavity became smaller and the dentin thickness increased by 48%. Compared with the WT mice, the HE staining and toluidine blue staining analyses of the soft tissues revealed that the thickness of the alar cartilage plate of KO mice increased by 57%, and local ossification was found within the cartilage plate. The thickness of the keratinized layer of the labial mucosa increased by 170% in KO mice and the muscle fiber diameter of the lingual muscle increased by 45%. Conclusion CKIP-1 genes have different effects on the growth and development of various soft and hard tissues in the maxillofacial region of mice.

Brachytherapy ; Carcinoma, Hepatocellular/drug therapy* ; Chemoembolization, Therapeutic ; Combined Modality Therapy ; Humans ; Iodine Radioisotopes ; Liver Neoplasms/drug therapy* ; Portal Vein ; Retrospective Studies ; Sorafenib/therapeutic use* ; Thrombosis ; Treatment Outcome

Objective:To study the use of radioactive I-125 seed implantation in the treatment of transarterial chemoembolization (TACE)-refractory hepatocellular carcinoma (HCC).Methods:A retrospective study was conducted on 70 patients with HCC who were initially treated with TACE between July 1, 2016 and August 31, 2019 at the Second Affiliated Hospital of Guangzhou Medical University. After these patients were found to be refractory to TACE, 29 patients were converted to radioactive I-125 seed implantation (the 125I seed group), and 41 patients were continued with TACE (the TACE group). The objective response rate, progression-free survival (PFS), overall survival (OS), total overall survival (TOS) of the two groups were compared. Results:There were 59 males and 11 females, aged (60.5±11.9 ) years in this study. At 1, 3, 6 months after treatment, the objective response rates of the 125I seed group were 20.7%, 40.7%, 34.6%, respectively, which were significantly higher than that of the TACE group of 2.6%, 3.3%, 5.0%, respectively. The PFS, OS, TOS in the 125I seed group were 7.6, 21.1, 32.1 months, respectively, which were significantly better when compared with the TACE group (3.5, 8.5, 14.8 months, respectively, all P<0.05). There was no significant difference in the embolization syndrome between the two groups [93.1%(27/29) vs 100.0%(41/41), P>0.05]. Child-Pugh B grading ( HR=0.311, 95% CI: 0.160-0.603, P=0.005) and TACE ( HR=0.308, 95% CI: 0.159-0.597, P=0.002) were independent risk prognostic factors for survival. Conclusion:This study showed better treatment efficacy and safety using radioactive I-125 seed implantation in TACE-refractory HCC and this treatment significantly improved survival of patients when compared with TACE alone.