Real time shear wave elastography in chronic liver diseases:Accuracy for predicting liver fibrosis,in comparison with serum markers

AIM: To evaluate the correlation between liver stiffness measurement (LSM) by real-time shear wave elastography (SWE) and liver fibrosis stage and the accuracy of LSM for predicting significant and advanced fibrosis, in comparison with serum markers.

Matrix-derived serum markers in monitoring liver fibrosis in children with chronic hepatitis B treated with interferon alpha

To evaluate prospectively 4 selected serum fibrosis markers （tenascin, hyaluronan, collagen Ⅵ, TIMP-1） before, during and 12 mo after IFN treatment of children with chronic hepatitis B. METHODS： Forty-seven consecutive patients with chronic hepatitis B （range 4-16 years, mean 8 years） underwent IFN treatment （3 MU tiw for 20 wk）. Fibrosis stage and inflammation grade were assessed in a blinded fashion before and 12 mo after end of treatment. Serum fibrosis markers were determined using automated assays.RESULTS： IFN treatment improved histological inflammation but did not change fibrosis in the whole group or in subgroups. Only hyaluronan correlated significantly with histological fibrosis（r = 0.3383, P = 0.022）. Basal fibrosis markers did not differ between responders （42.5%） and nonresponders（57.5%）. During IFN treatment only serum tenascin decreased significantly in the whole group and in nonresponders. When pretreatment values were compared to values 12 mo after therapy, TIMP-1 increased in all patients and in nonresponders, and hyaluronan decreased in all patients and in responders.CONCLUSION： Tenascin reflects hepatic fibrogenesis and inflammation which decreases during IFN treatment of children with chronic hepatitis B. TIMP-1 correlates with nonresponse and hyaluronan with histological fibrosis.

2017 Chinese expert consensus on the clinical application ofserum marker for thyroid cancer

In recent years, the clinical incidence of thyroid cancer has been increasing year by year, and its risk assessment and clinical management methods have also been accordingly modified and constantly improved. There are great differences between the clinical diagnostic and therapeutic modes and disease management of thyroid cancer employed by various medical institutions in China, particularly with regard to the clinical application of serum marker of thyroid cancer. To this end, the China Anti-Cancer Association Thyroid Cancer Specialized Committee Chinese Association of Thyroid Oncology organized this compilation of ExpertConsensus on Clinical Application of Serum Marker of Thyroid Cancer to help and impel relevant clinical institutions and professionals to standardize clinical diagnosis, treatment, and long-term management of thyroid cancer, and to properly utilize the serum marker for scientific auxiliary clinical diagnosis and assessment of thyroid cancer before and after operation.

sFRP-4, a potential novel serum marker for chronic hepatitis B-related hepatocellular carcinoma

BACKGROUND：The current methods used for diagnosing hepatocellular carcinoma（HCC）are unsatisfactory.Here,we assessed the serum levels of secreted frizzled related protein 4（s FRP-4）for diagnosing HCC in patients infected with chronic hepatitis B（CHB）.METHODS：In 272 patients with CHB enrolled,142 were pa tients with HCC.Thirty-three healthy subjects were recruited as healthy controls.The CHB patients were assigned to a test group or a validation group based on the time of enrollment. Human antibody arrays were used to screen 15 patients （8 CHB-related HCC patients, 7 CHB patients） for serum mark- ers. Four markers and one candidate marker were assessed in the test group and validation group, respectively. RESULTS： Human antibody assays indicated that the serum levels of sFRP-4 in HCC patients were significantly higher than those in CHB patients （P〈0,05）. Additionally, serum sFRP-4 levels were significantly higher in the HCC patients than those in the non-HCC patients in both test group （79.7 vs 41.3 ng/mL; P〈0.001） and validation group （89.0 vs 39.0 ng/mL; P〈0.001）. Areas under the Receiver Operating Charac- teristic curves （AUCs） for alpha-fetoprotein （AFP） and sFRP-4 were similar in both test group and validation group. In the test group, the combination of sFRP-4 （a sensitivity of 94.4%, a specificity of 60.5% at 46.4 ng/mL） and AFP （a sensitivity of 75.0%, a specificity of 87.2% at 11.3 ng/mL） showed better performance for diagnosing HCC （a sensitivity of 79.2% and a specificity of 95.3%）. The AUC for combined sFRP-4 and AFP increased to 0.941 （95% CI： 0.908-0.975）, and similar results were seen in the validation group. CONCLUSION： sFRP-4 is a candidate serum marker for diagnosing HCC in CHB patients, and the combination of sFRP-4 with AFP may improve the diagnostic accuracy of HCC.

Using SELDI-TOF-MS technology for screening serum markers of hepatic carcinoma in rats

Objective： To identify potential serum markers of hepatic carcinoma in rats through Surface-Enhanced Laser Desorption Ionization-Time of Flight-Mass Spectrometry（SELDI-TOF-MS） Technology. Methods： A rat model of hepatic carcinoma was established. The serum samples of hepatic carcinoma and normal rats were analyzed via SELDI-TOF-MS Technology. The changes of the serum protein fingerprint patterns were observed between the experimental group of hepatic carcinoma and the controls. The analysis was conducted by statistical software-Biomarker Wizard. Results： Fifty-six protein peaks in the serums were found. Within m/z 0-20 000, the protein peaks of rrdz 1158, 8 835 and 15 302 of hepatic carcinoma serums were obviously higher in the rat models compared with those in the controls（P 〈 0.01）. Conclusion： Three peaks were considered as potential biomarkers according to the serum protein fingerprint patterns of the hepatic carcinoma group and the control group.

Elevated soluble 4-1BB is associated with serum markers of hepatitis B virus in patients with chronic hepatitis B

BACKGROUND Previous studies have suggested that the costimulatory molecule 4-1BB plays pivotal roles in regulating immunity during chronic viral infection.However,up to now,there are few studies about 4-1BB in chronic hepatitis B(CHB).AIM To clarify this issue,we report our comprehensive study results on the expression levels of 4-1BB in patients with CHB.METHODS From September 2018 to June 2019,a total of 64 patients with CHB were recruited from the Department of Hepatology,The First Hospital of Jilin University.Peripheral blood samples were collected from 52 treatment-naïve and 12 entecavir-treated patients with CHB as well as 37 healthy donors(including 24 healthy adults and 13 healthy children).The levels of soluble 4-1BB(s4-1BB)in plasma were measured by ELISA.4-1BB mRNA expression in peripheral blood mononuclear cells was detected by real-time quantitative PCR.RESULTS The s4-1BB levels in the plasma of patients with CHB were significantly higher than those in healthy adults(94.390±7.393 ng/mL vs 8.875±0.914 ng/mL,P<0.001).In addition,the s4-1BB level in plasma was significantly increased in patients with a higher viral load and a disease flare up.However,there were no significant differences between treatment-naïve and entecavir-treated patients.Interestingly,among treatment-naïve patients with CHB,the levels of s4-1BB in plasma had a significant positive correlation with hepatitis B surface antigen,hepatitis B virus DNA,hepatitis B e antigen,and triglyceride levels(r=0.748,P<0.001;r=0.406,P=0.004;r=0.356,P=0.019 and r=-0.469,P=0.007,respectively).The 4-1BB mRNA expression was higher in the peripheral blood mononuclear cells of patients with CHB than in the peripheral blood mononuclear cells of healthy adults,but the difference was not statistically significant.CONCLUSION These results suggest that the levels of s4-1BB may be associated with pathogenesis of hepatitis B virus and therefore may be a promising biomarker for disease progression.

Liver stiffness and serum markers for excluding high-risk varices in patients who do not meet Baveno VI criteria

BACKGROUND The Baveno VI criteria for predicting esophageal varices, i.e., liver stiffness measurement (LSM)< 20 kPa and platelet (PLT) count > 150 × 109/L, identify patients who can safely avoid gastroscopy screening. However, they require further refinement. AIM To evaluate the utility of LSM and serum markers of liver fibrosis in ruling out high-risk varices (HRV) in patients who do not meet Baveno VI criteria. METHODS Data from 132 patients with hepatitis B virus (HBV)-related compensated liver cirrhosis who did not meet the Baveno VI criteria were retrospectively reviewed. MedCalc 15.8 was used to calculate receiver operating characteristic (ROC) curves, and the accuracy of LSM, PLT count, aspartate aminotransferase (AST)- to-PLT ratio index, Fibrosis-4, and the Lok index in predicting HRV were evaluated according to the area under each ROC curve (AUROC). The utility of LSM, PLT, and serum markers of liver fibrosis stratified by alanine transaminase (ALT) and total bilirubin (TBil) levels was evaluated for ruling out HRV. RESULTS In all patients who did not meet the Baveno VI criteria, the independent risk factors for HRV were LSM and ALT. Only the AUROC of Lok index was above 0.7 for predicting HRV, and at a cutoff value of 0.4531 it could further spare 24.2% of gastroscopies without missing HRVs. The prevalence of HRV was significantly lower in patients with ALT or TBil ≥ 2 upper limit of normal (ULN)(14.3%) than in patients with both ALT and TBil < 2 ULN (34.1%)(P = 0.018). In the 41 patients with ALT and TBil < 2 ULN, LSM had an AUROC for predicting HRV of 0.821. LSM < 20.6 kPa spared 39.0% of gastroscopies without missing HRVs. In the 91 patients with ALT or TBiL ≥ 2 ULN, the Lok index and PLT had AUROCs of 0.814 and 0.741, respectively. Lok index ≤ 0.5596 or PLT > 100 × 109/L further spared 39.6% and 43.9% of gastroscopies, respectively, without missing HRVs. CONCLUSION In HBV-related compensated cirrhosis patients who do not meet Baveno VI criteria, the LSM, PLT, or Lok index cutoff stratified by ALT and TBil accurately identifies more patients without HRV.

Serum tumor markers (carcinoembryonic antigen, carbohydrate antigen 19-9, carbohydrate antigen 72-4, carbohydrate antigen 24-2, ferritin) and gastric cancer prognosis correlation

BACKGROUND Gastric cancer is a kind of malignant tumor which is prevalent all over the world.Although some progress has been made in the treatment of gastric cancer,its prognosis is still not optimistic,so it is of great significance to find reliable prog-nostic indicators to guide the treatment and management of patients with gastric cancer.AIM To explore the relationship between serum levels of five biomarkers[carcinoem-bryonic antigen(CEA),carbohydrate antigen(CA)19-9,CA72-4,CA24-2,and ferritin]and prognosis in patients with gastric cancer.METHODS This study included 200 patients with gastric adenocarcinoma,and conducted an in-depth analysis of their baseline characteristics,relationship between tumor markers and staging,and prognosis.The study found that CA19-9 has a signi-ficant correlation with tumor stage,the average levels of CA24-2,CEA,CA72-4 and ferritin were slightly increased disregarding the stage of tumor.Survival analysis showed that increases in CEA,CA19-9,CA24-2,and ferritin were all associated with shortened overall survival of patients.Further multivariate ana-lysis revealed that elevated serum CA72-4 levels were an inde-pendent adverse prognostic factor.RESULTS This study reveals that there is a significant correlation between the expression levels of serum tumor markers CEA,CA19-9,CA72-4,CA24-2 and ferritin in patients with gastric cancer and prognosis,and can be used as important indicators for prognostic evaluation of gastric cancer.In particular,markers that appear abnormally elevated initially may help identify gastric cancer patients with poor prognosis.CONCLUSION Serum CEA and CA19-9 play an important role in the prognosis assessment of gastric cancer,and are effective tools to guide clinical practice and optimize individualized treatment strategies for gastric cancer patients.

Efficacy of concurrent chemoradiotherapy with thalidomide and S-1 for esophageal carcinoma and its influence on serum tumor markers

BACKGROUND Although the current conventional treatment strategies for esophageal carcinoma(EC)have been proven effective,they are often accompanied by serious adverse events.Therefore,it is still necessary to continue to explore new therapeutic strategies for EC to improve the clinical outcome of patients.AIM To elucidate the clinical efficacy of concurrent chemoradiotherapy(CCRT)with thalidomide(THAL)and S-1(tegafur,gimeracil,and oteracil potassium capsules)in the treatment of EC as well as its influence on serum tumor markers(STMs).METHODS First,62 patients with EC treated at the Zibo 148 Hospital between November 2019 and November 2022 were selected and grouped according to the received treatment.Among these,30 patients undergoing CCRT with cis-platinum and 5-fluorouracil were assigned to the control group(Con),and 32 patients receiving CCRT with THAL and S-1 were assigned to the research group(Res).Second,inter-group comparisons were carried out with respect to curative efficacy,incidence of drug toxicities,STMs[carbohydrate antigen 125(CA125)and macrophage inflammatory protein-3α(MIP-3α)],angiogenesis-related indicators[vascular endothelial growth factor(VEGF);VEGF receptor-1(VEGFR-1);basic fibroblast growth factor(bFGF);angiogenin-2(Ang-2)],and quality of life(QoL)[QoL core 30(QLQ-C30)]after one month of treatment.RESULTS The analysis showed no statistical difference in the overall response rate and disease control rate between the two patient cohorts;however,the incidences of grade I–II myelosuppression and gastrointestinal reactions were significantly lower in the Res than in the Con.Besides,the post-treatment CA125,MIP-3α,VEGF,VEGFR-1,bFGF,and Ang-2 Levels in the Res were markedly lower compared with the pre-treatment levels and the corresponding post-treatment levels in the Con.Furthermore,more evident improvements in QLQ-C30 scores from the dimensions of physical,role,emotional,and social functions were determined in the Res.CONCLUSION The above results demonstrate the effectiveness of THAL+S-1 CCRT for EC,which contributes to mild side effects and significant reduction of CA125,MIP-3α,VEGF,VEGFR-1,bFGF,and Ang-2 Levels,thus inhibiting tumors from malignant progression and enhancing patients’QoL.

Impact of oxaliplatin and trastuzumab combination therapy on tumor markers and T lymphocyte subsets for advanced gastric cancer

BACKGROUND Advanced gastric cancer(AGC)remains a challenging malignancy with poor prognosis.The combination of oxaliplatin and trastuzumab has shown promising results in AGC treatment.This study aimed to investigate the effects of oxaliplatin and trastuzumab combination therapy on serum tumor markers and T lymphocyte subsets in patients with AGC and to explore their potential as predictive biomarkers for treatment response.AIM To investigate the impact of oxaliplatin and trastuzumab combination therapy on serum markers and T cell subsets in patients with AGC.METHODS This prospective study enrolled 60 patients with AGC.All patients received oxaliplatin(130 mg/m^(2),every 3 weeks)and trastuzumab(8 mg/kg loading dose,followed by 6 mg/kg every 3 weeks)for six cycles.Serum carcinoembryonic antigen(CEA),cancer antigen 19-9(CA19-9),and cancer antigen 72-4(CA72-4)were measured before and after treatment.T-lymphocyte subsets,including CD3+,CD4+,CD8+,and CD4+/CD8+ratios,were also evaluated.The clinical response was assessed using the Response Evaluation Criteria in Solid Tumors version 1.1.RESULTS After six cycles of treatment,the CEA,CA19-9,and CA72-4 serum levels significantly decreased compared to baseline levels(P<0.001).The percentages of CD3+and CD4+T lymphocytes increased significantly(P<0.05),whereas the percentage of CD8+T lymphocytes decreased(P<0.05).The CD4+/CD8+ratio also significantly increased after treatment(P<0.05).Patients with a higher decrease in serum tumor markers(≥50%reduction)and a higher increase in CD4+/CD8+ratio(≥1.5-fold)showed better clinical response rates(P<0.05).CONCLUSION Oxaliplatin and trastuzumab combination therapy effectively reduced serum tumor marker levels and modulated T lymphocyte subsets in patients with AGC.Combination therapy not only has a direct antitumor effect,but also enhances the immune response in patients with AGC.Serum tumor markers and T lymphocyte subsets may serve as potential predictive biomarkers for treatment response in patients with AGC receiving combination therapy.

Laparoscopic vs open surgery for gastric cancer: Assessing time, recovery, complications, and markers

BACKGROUND Gastric cancer(GC)is one of the most common cancers worldwide.Morbidity and mortality have increased in recent years,making it an urgent issue to address.La-paroscopic radical surgery(LRS)is a crucial method for treating patients with GC;However,its influence on tumor markers is still under investigation.The data of 194 patients treated at Chongqing University Cancer Hospital bet-ween January 2018 and January 2019 were retrospectively analyzed.Patients who underwent traditional open surgery and LRS were assigned to the control(n=90)and observation groups(n=104),respectively.Independent sample t-tests andχ2 tests were used to compare the two groups based on clinical efficacy,changes in tumor marker levels after treatment,clinical data,and the incidence of posto-perative complications.To investigate the association between tumor marker levels and clinical efficacy in patients with GC,three-year recurrence rates in the two groups were compared.RESULTS Patients in the observation group had a shorter duration of operation,less in-traoperative blood loss,an earlier postoperative eating time,and a shorter hospital stay than those in the control group(P<0.05).No significant difference was observed between the two groups regarding the number of lymph node dissections(P>0.05).After treatment,the overall response rate in the control group was significantly lower than that in the observation group(P=0.001).Furthermore,after treatment,the levels of carbohydrate antigen 19-9,cancer antigen 72-4,carcinoembryonic antigen,and cancer antigen 125 decreased significantly.The observation group also exhibited a significantly lower incidence rate of postoperative complications compared to the control group(P<0.001).Additionally,the two groups did not significantly differ in terms of three-year survival and recurrence rates(P>0.05).CONCLUSION LRS effectively treats early gastric cancer by reducing intraoperative bleeding,length of hospital stays,and postoperative complications.It also significantly lowers tumor marker levels,thus improving the short-term prognosis of the disease.

Serum tumor markers for detection of hepatocellular carcinoma

Hepatocellular carcinoma （HCC） is one of the most frequent malignant tumors and is the second most common cause of cancer death in China. Therefore, it is very important to detect this disease and the recurrence at its earlier period. Serum tumor markers, as the effective method for detecting hepatocellular carcinoma for a long time, could be divided into 4 categories： oncofetal antigens and glycoprotein antigens; enzymes and isoenzymes; genes; and cytokines. Serum alpha fetoprotein （AFP） is the most widely used tumor marker in detecting patients with hepatocellular carcinoma, and has been proven to have capability of prefiguring the prognosis. However, it has been indicated that AFP-L3 and DCP excel AFP in differentiating hepatocellular carcinoma from nonmalignant hepatopathy and detecting small hepatocellular carcinoma. Some tumor markers, such as human cervical cancer oncogene and human telomerase reverse transcriptase mRNA, have also been indicated to have higher accuracies than AFP. Furthermore, some other tumor markers, such as glypican-3, gamma-glutamyl transferase Ⅱ, alpha-Ifucosidase, transforming growth factor-beta1, tumorspecific growth factor, have been indicated to be available supplementaries to AFP in the detection. AFP mRNA has been shown to correlate with the metastasis and recurrence of HCC, and it may be the most useful marker to prefigure the prognosis. Some other markers, such as gamma-glutamyl transferase mRNA, vascular endothelial growth factor, and interleukin-8, could also be used as available prognostic indicators, and the simultaneous determination of AFP and these markers may detect the recurrence of HCC at its earlier period.

Pancreatic exocrine insufficiency, diabetes mellitus and serum nutritional markers after acute pancreatitis

AIM: To investigate impairment and clinical significance of exocrine and endocrine pancreatic function in patients after acute pancreatitis (AP).

Chronic hepatitis C virus infection:Serum biomarkers inpredicting liver damage

Currently, a major clinical challenge in the management of the increasing number of hepatitis C virus(HCV) infected patients is determining the best means for evaluating liver impairment. Prognosis and treatment of chronic hepatitis C(CHC) are partly dependent on the assessment of histological activity, namely cell necrosis and inflammation, and the degree of liver fibrosis. These parameters can be provided by liver biopsy; however, in addition to the risks related to an invasive procedure, liver biopsy has been associated with sampling error mostly due to suboptimal biopsy size. To avoid these pitfalls, several markers have been proposed as non-invasive alternatives for the diagnosis of liver damage. Distinct approaches among the currently available non-invasive methods are(1) the physical ones based on imaging techniques; and(2) the biological ones based on serum biomarkers. In this review, we discuss these approaches with special focus on currently available non-invasive serum markers. We will discuss:(1) class?Ⅰ?serum biomarkers individually and as combined panels, particularly those that mirror the metabolism of liver extracellular matrix turnover and/or fibrogenic cell changes;(2) class Ⅱ biomarkers that are indirect serum markers and are based on the evaluation of common functional alterations in the liver; and(3) biomarkers of liver cell death, since hepatocyte apoptosis plays a significant role in the pathogenesis of HCV infection. We highlight in this review the evidence behind the use of these markers and assess the diagnostic accuracy as well as advantages, limitations, and application in clinical practice of each test for predicting liver damage in CHC.

Validation of serum tumor biomarkers in predicting advanced cystic mucinous neoplasm of the pancreas

BACKGROUND Early detection of advanced cystic mucinous neoplasms[(A-cMNs),defined as high-grade dysplasia or malignancy]of the pancreas is of great significance.As a simple and feasible detection method,serum tumor markers(STMs)may be used to predict advanced intraductal papillary mucinous neoplasms(IPMNs)and mucinous cystic neoplasms(MCNs).However,there are few studies on the usefulness of STMs other than carbohydrate antigen(CA)19-9 for early detection of A-cMNs.AIM To study the ability of five STMs-CA19-9,carcinoembryonic antigen(CEA),CA125,CA724,and CA242 to predict A-cMNs and distinguish IPMNs and MCNs.METHODS We mainly measured the levels of each STM in patients pathologically diagnosed with cMNs.The mean levels of STMs and the number of A-cMN subjects with a higher STM level than the cutoff were compared respectively to identify the ability of STMs to predict A-cMNs and distinguish MCNs from IPMNs.A receiver operating characteristic curve with the area under curve(AUC)was also created to identify the performance of the five STMs.RESULTS A total of 187 patients with cMNs were identified and 72 of them showed AcMNs.We found that CA19-9 exhibited the highest sensitivity(SE)(54.2%)and accuracy(76.5%)and a moderate ability(AUC=0.766)to predict A-cMNs.In predicting high-grade dysplasia IPMNs,the SE of CA19-9 decreased to 38.5%.The ability of CEA,CA125,and CA724 to predict A-cMNs was low(AUC=0.651,0.583,and 0.618,respectively).The predictive ability of CA242 was not identified.The combination of STMs improved the SE to 62.5%.CA125 may be specific to the diagnosis of advanced MCNs.CONCLUSION CA19-9 has a moderate ability,and CEA,CA125,and CA724 have a low ability to predict A-cMNs.The combination of STM testing could improve SE in predicting A-cMNs.

Relationship of serum GDF11 levels with bone mineral density and bone turnover markers in postmenopausal Chinese women

Growth differentiation factor 11 （GDF11） is an important circulating factor that regulates aging. However, the role of GDF11 in bone metabolism remains unclear. The present study was undertaken to investigate the relationship between serum GDF11 level, bone mass, and bone turnover markers in postmenopausal Chinese women. Serum GDF11 level, bone turnover biochemical markers, and bone mineral density （BMD） were determined in 169 postmenopausal Chinese women （47-78 years old）. GDF11 serum levels increased with aging. There were negative correlations between GDF11 and BMD at the various skeletal sites. After adjusting for age and body mass index （BMI）, the correlations remained statistically significant. In the multiple linear stepwise regression analysis, age or years since menopause, BMI, GDF11, and estradiol were independent predictors of BMD. A significant negative correlation between GDF11 and bone alkaline phosphatase （BAP） was identified and remained significant after adjusting for age and BMI. No significant correlation was noted between cross-linked N-telopeptides of type I collagen （NTX） and GDF11. In conclusion, GDF11 is an independent negative predictor of BMD and correlates with a biomarker of bone formation, BAP, in postmenopausal Chinese women. GDF11 potentially exerts a negative effect on bone mass by regulating bone formation.

肝动脉介入化疗栓塞术在原发性肝癌术后患者中的应用研究

目的探究肝动脉介入化疗栓塞术对原发性肝癌术后患者的疗效。方法选择100例原发性肝癌患者作为观察对象,按随机数字表法分成2组,各50例。两组均于腹腔镜引导行肿瘤切除术,研究组在术后7 d辅以肝动脉介入化疗栓塞术治疗,治疗后随访2年。对比治疗前后两组肝功能[谷草转氨酶(AST)、总胆红素(TBIL)及谷丙转氨酶(ALT)]、血清肿瘤标志物[糖类抗原19-9(CA19-9)、甲胎蛋白(AFP)及磷脂酰肌醇蛋白聚糖-3(GPC3)]水平、生存质量[生命质量测定量表(QOL-LC)],统计两组术后复发率及生存率。结果与治疗前对比,两组治疗后7 d的血清AST、TBIL、ALT水平均增高,且研究组较对照组更高,差异有统计学意义(P<0.05);与治疗前对比,两组治疗后1个月血清CA19-9、AFP、GPC3水平均降低,且研究组较对照组更低,差异有统计学意义(P<0.05);与治疗前对比,治疗后1个月两组QOL-LC评分均增高,且研究组[(185.74±12.34)分]较对照组[(164.30±11.55)分]更高,差异有统计学意义(P<0.05);研究组治疗后2年复发率为26.00%(13/50),低于对照组的50.00%(25/50),生存率为84.00%(42/50),高于对照组的64.00%(32/50),差异有统计学意义(P<0.05)。结论肝动脉介入化疗栓塞术辅助肿瘤切除术治疗原发性肝癌效果更佳,可有效降低血清肿瘤标志物表达水平,改善肺功能及生存质量,提升临床生存率,利于预后。

保乳术联合前哨淋巴结活检术对乳腺癌患者生活质量、应激水平及血清肿瘤标志物的影响

目的:探究保乳术联合前哨淋巴结活检术对乳腺癌患者生活质量、应激水平及血清肿瘤标志物的影响。方法:回顾性研究常熟市第五人民医院2017年2月—2021年12月收治的102例乳腺癌患者的病例资料。根据治疗方案将其分为对照组和观察组,其中对照组51例接受保乳术治疗,观察组51例接受保乳术联合前哨淋巴结活检术治疗。比较两组手术指标,生活质量的情况、应激水平血管紧张素Ⅱ(AngⅡ)、肾上腺素(AD)、检测血清肿瘤标志物水平。结果:观察组手术时间短于对照组,术后引流量少于对照组(P<0.05)。两组1年后生活质量评分(总体健康、生理职能、生理功能、活力、躯体疼痛、社会功能、情感职能、精神健康)比较,差异均有统计学意义(P<0.05)。术前0.5 h,两组应激反应相关指标对比,差异均无统计学意义(P>0.05);术后1 d,两组AD、AngⅡ水平均升高(P>0.05),观察组AD、AngⅡ水平均低于对照组(P<0.05)。术前0.5 h,两组血清癌胚抗原(CEA)和糖类抗原153(CA153)水平比较,差异均无统计学意义(P>0.05);术后1 d,两组血清CA153、CEA水平均低于术前0.5 h(P<0.05),观察组CA153、CEA水平均低于对照组(P<0.05)。结论:保乳术联合前哨淋巴结活检术应用于乳腺癌患者治疗中,更有助于缩短手术时间等手术指标,提高患者的生活质量,调节应激反应,且术后短期肿瘤标志物调节水平较低。

前瞻性靶向护理对老年脑胶质瘤患者术后血清创伤标记物及精神心理状态的影响

目的探究前瞻性靶向护理干预措施对老年脑胶质瘤患者术后血清创伤性标记物及术后精神心理状态的影响。方法采用随机对照研究方法,选取2021年11月—2023年11月于上海市静安区中心医院重症医学科进行治疗的94例老年脑胶质瘤术后患者,根据入院编号单双号,采用随机信封抽签原则将纳入对象分为观察组(n=47)与对照组(n=47)。患者均在全麻下行手术治疗,观察组予前瞻性靶向护理干预措施,对照组予以神经外科围手术期常规护理,2组干预观察时间均为14 d。分别于干预前后检测并比较2组患者血清应激反应指标[促肾上腺皮质激素(ACTH)、皮质醇(Cs)]水平、氧化损伤指标[肌红蛋白(MYo)、缺血修饰清蛋白(IMA)、八廓环磷酰胺(TAC)]水平、血清疼痛指标[皮质醇(Cor)、白细胞介素-6(IL-6)、前列腺素E2(PGE2)]水平;同时采用美国国立卫生研究院卒中量表(NIHSS)、世界卫生组织生活质量简表(QOL-BREF)量表、汉密尔顿抑郁量表(HAMD)和汉密尔顿焦虑量表(HAMA)评估并比较2组患者神经功能缺损程度、生活质量情况、抑郁及焦虑程度。结果干预14 d,2组患者血清Cor、IL-6、PGE2、IMA、MYo、Cs、ACTH均明显低于同组干预前(P<0.01),且观察组较对照组更低(P<0.01);而2组患者血清TAC均明显高于同组干预前,且观察组较对照组更高(P<0.01);2组HAMA、HAMD、NIHSS评分均明显低于同组干预前(P<0.01),且观察组较对照组更低(P<0.01);而2组QOL-BREF评分均明显高于同组干预前(P<0.01),且观察组较对照组更高(P<0.01)。结论前瞻性靶向护理干预措施可能有效改善老年脑胶质瘤患者术后的心理应激反应,缓解其术后精神心理状态,同时可明显减轻手术创伤对患者的疼痛程度,减轻氧化应激损伤,有助于促进患者提高生活质量。

92031例癌症患者HBV血清标志物特征分析

目的了解癌症患者乙型肝炎病毒(hepatitis B virus,HBV)的感染状态和感染特点。方法回顾性分析2017年7月26日至2023年9月18日于广西医科大学附属肿瘤医院确诊的92031例癌症患者的HBV血清标志物检测结果,以肝癌、非肝癌进行分组,比较未感染(全阴或Anti-HBs阳性)、感染(除外Anti-HBs任何一项阳性)、隐性感染(occult hepatitis B virus infection,OBI;HBsAg阴性、血清或肝组织HBV DNA阳性)的占比。结果92031例癌症患者的HBV总感染率为73.75%(67876/92031),其中肝癌患者的HBV总感染率为97.65%(8922/9137),非肝癌患者的HBV总感染率为71.12%(58954/82894),肝癌组的普通感染率和OBI率均显著高于非肝癌组(均P<0.001)。肝癌组HBV血清标志物中HBsAg、HBeAg、Anti-HBe、Anti-HBc的阳性率明显高于非肝癌组(均P<0.001),但Anti-HBs的阳性率低于非肝癌组(P<0.001)。肝癌组和非肝癌组分别有20种和27种血清标志物组合模式,其中14种模式构成比在两组间差异有统计学意义(均P<0.001);两组均有7种OBI血清组合模式,其中5种模式构成比在两组间的差异有统计学意义(均P<0.05)。结论癌症患者HBV感染状态和血清学组合模式复杂,区分肝癌与非肝癌进行HBV感染统计更利于癌症患者的HBV感染评估。