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Objective:To analyze the effects of apatinib on quality of life and immune function in older adult patients with advanced non-small cell lung cancer.Methods:A total of 187 older adult patients with advanced non-small cell lung cancer admitted to Taizhou Cancer Hospital from January 2017 to January 2021 were included in this study. They were divided into the control group ( n = 93) and the observation group ( n = 94). The control group was treated with carboplatin combined with pemetrexed and the observation group was treated with apatinib based on carboplatin and pemetrexed. Sign and symptoms remission was compared between the observation and control groups. The levels of tumor markers, immune function, and quality of life score were compared between the two groups before and after treatment. Results:Total remission rate in the observation group was significantly higher than that in the control group (88.30% vs. 69.89%, χ2 = 9.59, P < 0.05). After treatment, carbohydrate antigen 125, carbohydrate antigen 50, and carcinoembryonic antigen in the observation group were (16.25 ± 5.47) μg/L, (15.23 ± 3.27) μg/L and (5.91 ± 2.66) mg/L, respectively, which were significantly lower than (21.49 ± 6.61) μg/L, (19.11 ± 3.48) μg/L and (10.14 ± 2.73) mg/L in the control group ( t = 5.91, 7.86, 10.73, all P < 0.05). The percentage of CD3 + and CD4 + cells, and the ratio of CD4 +/CD8 + cells in the observation group were (69.34 ± 8.85)%, (38.15 ± 6.52)%, (1.40 ± 0.33), respectively, which were significantly higher than (64.51 ± 8.74)%, (33.55 ± 6.33)%, (1.23 ± 0.25) in the control group ( t = -3.75, -5.36, -3.97, all P < 0.05). Quality of life score was increased in each group ( P < 0.001). The amplitude of increase in quality of life score was greater in the observation group compared with the control group ( P < 0.001). Conclusion:Apatinib can effectively reduce the level of tumor markers and improve immune function in older adult patients with advanced non-small cell lung cancer and improve quality of life.
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Objective:To investigate the clinical application value of plasma SEPT9 gene methylation combined with serum carcinoembryonic antigen (CEA) and carbohydrate antigen 724 (CA724) in the diagnosis of colorectal cancer.Methods:A total of 219 patients with colorectal diseases in Baoji Central Hospital and Yunnan Province New Kun Hua Hospital from May 2018 to October 2021 were selected, including 149 cases of colorectal cancer and 70 cases of colorectal polyp diagnosed by pathology. A total of 100 healthy people in the same period were selected as the healthy control group. The methylation of SEPT9 gene in plasma was measured by using real-time fluorescent polymerase chain reaction (PCR), and the levels of serum CEA and CA724 were measured by using electrochemiluminescence. The expressions of three indicators in each group were compared, and the effect of every single indicator and the combination of the three indicators on the diagnosis of colorectal cancer was analyzed by using receiver operating characteristic (ROC) curve.Results:The positive rate of SEPT9 gene methylation in colorectal cancer group (74.50%, 111/149) was higher than that in colorectal polyp group (22.86%, 16/70) and healthy control group (1.00%, 1/100), and the difference was statistically significant ( P < 0.001). The positive rate of CEA in colorectal cancer group (46.98%, 70/149) was higher than that in colorectal polyp group (40.00%, 28/70) and the healthy control group (3.00%, 3/100) and the difference was statistically significant ( P < 0.001). The positive rate of CA724 in colorectal cancer group (38.93%, 58/149) was higher than that in colorectal polyp group (32.86%, 23/70) and the healthy control group (2.00%, 2/100), and the difference was statistically significant ( P < 0.001). The area under the curve (AUC) of ROC of SEPT9 gene methylation, CEA and CA724 in the single diagnosis of colorectal cancer was 0.823 (95% CI 0.753-0.891), 0.788 (95% CI 0.725-0.852) and 0.689 (95% CI 0.624-0.754), respectively. The optimal cut-off Ct value of SEPT9 gene methylation in the diagnosis of colorectal cancer was 36.5, the sensitivity was 90.30%, and the positive predictive value was 84.68%, which were higher than those of CEA and CA724. The optimal cut-off value of CEA in the diagnosis of colorectal cancer was 8.80 ng/ml, and the specificity (77.50%) and negative predictive value (78.48%) were higher than those of SEPT9 gene methylation and CA724. The sensitivity (97.66%), positive predictive value (93.98%), negative predictive value (81.25%) and AUC (0.846, 95% CI 0.749-0.944) of the combined detection of the three indexes taking the optimal cut-off value of every single indicator were higher than those of the single indicator. Conclusions:The combined detection of plasma SEPT9 gene methylation, CEA and CA724 in the diagnosis of colorectal cancer has high sensitivity and accuracy. The three combined detection can complement each other and improve the diagnostic efficiency, which is of high clinical value for the diagnosis of colorectal cancer.
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Objective:To comprehensively analyze the clinical values of serum tumor markers of colon cancer, including carbohydrate antigen 724 (CA724), cytokeratin 19 fragment antigen (CYFRA21-1), carbohydrate antigen199 (CA199) and carcinoembryonic antigen (CEA) in the diagnosis and prognosis prediction of colon cancer in patients.Methods:The clinical data of 160 patients with colon cancer who received treatment in Zhuji Central Hospital from January 2018 to December 2020 (observation group) and the clinical data of 156 patients with benign colon polyps who concurrently received physical examination (control group) were retrospectively analyzed. All patients underwent CA724, CYFRA21-1, CA199 and CEA tumor marker screening. The levels of tumor markers, the positive rate of a single tumor marker, and the positive rate of a combination of four markers were compared between the control and observation groups. The levels of tumor markers were compared among different pathological stages. The levels of serum tumor markers were compared among patients with different prognoses based on 1-year follow-up data.Results:CA199-positve rate, CEA-positive rate, CYFRA21-1-positve rate, CA724-positive rate, and the positive rate of a combination of four tumor markers were 85.63% (137/160), 86.88% (139/160), 71.88% (115/160), 85.00% (136/160), and 95.63%(153/160), respectively, which were significantly higher than those in the control group ( χ2 = 8.64, 10.28, 8.33, 9.93, 7.27, all P < 0.001). Serum CA199, CEA, CYFRA21-1 and CA724 levels in patients with stage III-IV colon cancer were (58.96 ± 13.59) U/mL, (38.69 ± 11.84) μg/L, (14.78 ± 3.68) μg/L, (23.68 ± 5.38) U/mL, respectively, which were significantly higher than those in patients with stage I-II colon cancer [(48.35 ± 9.03) U/mL, (23.96 ± 12.25) μg/L, (9.57 ± 2.53) μg/L, (13.02 ± 4.32) U/mL, t = 10.29, 12.02, 8.47, 10.54, all P < 0.001). One-year follow-up results showed that serum levels of CA199, CEA, CYFRA21-1, CA724 in patients with recurrence and metastasis of colon cancer were (38.68 ± 3.04) U/mL, (17.12 ± 4.96) μg/L, (8.94 ± 2.32) μg/L, (11.22 ± 1.94) U/mL, which were significantly higher than those in patients without recurrence of colon cancer [(30.02 ± 2.95) U/mL, (3.75 ± 1.06) μg/L, (3.06 ± 1.15) μg/L, (6.28 ± 1.53) U/mL, t = 8.73, 11.02, 7.72, 7.57, all P < 0.001]. Conclusion:Serum levels of CEA, CA199, CA724 and CYFRA21-1 can be used as important indicators for diagnosis and prognosis prediction of colon cancer.
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Objective:To investigate the efficacy of gonadotropin releasing hormone agonist (GnRH-a) combined with a levonorgestrel-releasing intrauterine system (Mirena) in patients with adenomyosis and its effects on ovarian function, carbohydrate antigen (CA) 125, CA153 and carcino-embryonic antigen (CEA) expression.Methods:Seventy-eight patients with adenomyosis who received treatment from September 2017 to September 2020 in Shaoxing People's Hospital were included in this study. They were randomly divided into treatment and control groups ( n = 39/group). Patients in the control group were treated with a levonorgestrel-releasing intrauterine system. Patients in the treatment group were treated with GnRH-a, once per month in the first 3 months based on treatment with a levonorgestrel-releasing intrauterine system. After 6 months of treatment, changes in dysmenorrheal relief, menstrual volume, uterine volume, endometrial thickness, ovarian function, CA125, CA153 and CEA levels relative to before treatment were compared. Results:Visual analog scale score and pictorial blood assessment chart score in the treatment group were (1.36 ± 0.28) points and (38.98 ± 5.42) points, which were significantly lower than those in the control group [(1.78 ± 0.31) points, (63.42 ± 6.75) points, t = 6.27, 17.63, both P < 0.05). Uterine volume and endometrial thickness in the treatment group were (209.74 ± 15.65) cm 3 and (7.37 ± 0.57) mm, respectively, which were significantly lower than those in the control group [(278.39 ± 20.90) cm 3, (8.63 ± 0.86) mm, t = 16.45, 7.62, P < 0.05]. There were no significant differences in serum levels of luteinizing hormone, follicle stimulating hormone and estradiol between the two groups (all P > 0.05). Serum CA125, CA153 and CEA levels in the treatment group were (26.87 ± 7.21) U/L, (23.12 ± 7.38) U/mL and (5.45 ± 0.96) μg/L, respectively, which were significantly lower than those in the control group [(49.93 ± 8.97) U/L, (38.94 ± 6.21) U/mL, (8.23 ± 1.35) μg/L, t = 12.51,10.24,10.48, P < 0.05]. Conclusion:GnRH-a combined with a levonorgestrel-releasing intrauterine system (Mirena) can markedly relieve dysmenorrhea, reduce menstrual volume, uterine volume, and endometrial thickness, has no obvious effects on ovarian function, and greatly reduce the levels of CA125, CA153 and CEA. Therefore, the combined method is a safe and effective non-surgical treatment method of adenomyosis.
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Objective:To investigate the relationship between tumor volume changes, squamous cell carcinoma antigen (SCC-Ag), carcinoembryonic antigen (CEA), carbohydrate antigen 125 (CA125) and the prognosis of cervical cancer patients with concurrent radiotherapy and chemotherapy and their combined prediction of prognosis.Methods:One hundred and twenty-eight patients in Shanxi Cancer Hospital from February 2018 to February 2020, with cervical cancer undergoing radical concurrent radiotherapy and chemotherapy were selected for a prospective study. According to different prognostic effects, the patients were divided into poor prognosis group (44 cases) and good prognosis group (84 cases). The general data, tumor reduction rate (TVRR), SCC-Ag, CEA, and CA125 levels were compared between the two groups, and the Logistic regression equation was used to analyze the prognostic factors of patients with concurrent radiotherapy and chemotherapy for cervical cancer. The receiver operating characteristic (ROC) curve and the area under the curve (AUC) were used to analyze the performance of each index and the joint prediction of prognosis. Kaplan-Meier survival curve analysis and log-rank (Mantel-Cox) were used to test the survival curves of TVRR, SCC-Ag, CEA, CA125 high-risk individuals and low-risk individuals.Results:The TVRR in the poor prognosis group was significantly lower than that in the good prognosis group: (76.63 ± 7.52)% vs. (85.54 ± 6.71)%, the SCC-Ag, CEA, CA125 were significantly higher than those in the good prognosis group: (6.98 ± 2.15) μg/L vs. (4.61 ± 1.37) μg/L, (9.34 ± 2.23) μg/L vs. (5.76 ± 1.87) μg/L, (68.79 ± 12.01) kU/L vs. (49.97 ± 15.22) kU/L, and there were statistical differences ( P<0.05). Logistic regression showed that TVRR, SCC-Ag, CEA and CA125 were significant factors influencing the prognosis of patients with concurrent chemoradiotherapy for cervical cancer ( P<0.05). Among the single indicators, TVRR predicted the highest prognosis AUC, and the combined prognostic AUC of all indicators (0.837, 95% CI 0.761 to 0.920) was higher than any single indicator, with a sensitivity of 81.82% and specificity of 84.52%. The survival curves of TVRR, SCC-Ag, CEA, CA125 between high-risk and low-risk patients showed statistically significant differences ( P<0.05). Conclusions:The changes in tumor volume, SCC-Ag, CEA, CA125 and the prognosis of patients with concurrent radiotherapy and chemotherapy for cervical cancer have a certain correlation. The combined examination of the four in the early stage is expected to become a new approach to clinically predict the prognosis of cervical cancer and make appropriate treatment plans.
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Objective:This research aimed to study the relationship between preoperative CA19-9/GGT ratio and postoperative long-term survival in patients with distal cholangiocarcinoma.Methods:The clinical data of 121 patients with distal cholangiocarcinoma who underwent radical pancreaticoduodenectomy (PD) at the Department of Hepatobiliary Surgery, Beijing Chaoyang Hospital Affiliated to Capital Medical University from January 2013 to December 2019 were retrospectively analyzed. The ROC curve was drawn based on the preoperative CA19-9/GGT ratio and postoperative 1-year survival. Using the best cut-off value of CA19-9/GGT ratio, the 121 patients were divided into two groups: the low ratio group (CA19-9/GGT≤0.12, n=53) and the high ratio group (CA19-9/GGT>0.12, n=68). The clinical data of the two groups were compared, and the risk factors of long-term survival were analyzed. Results:There were 72 male and 49 female patients, aged (64.9±9.2) years. When compared with the high ratio group, the low ratio group had significantly less requirement for preoperative jaundice reduction, lower CA19-9, higher GGT, better tumor differentiation, and more patients without lymph node metastasis (all P<0.05). The median follow-up time was 26 months. The 1-, 3- and 5-year survival rates of the low vs. high ratio groups were 89.4% vs. 64.7%, 64.4% vs. 14.1%, 48.7% vs. 14.1%, respectively (all P<0.001). Multivariate analysis showed that CA19-9/GGT ratio>0.12 ( RR=2.802, 95% CI: 1.494-5.256), poor differentiation ( RR=1.855, 95% CI: 1.106-3.111) and lymph node metastasis ( RR=1.891, 95% CI: 1.129-3.169) were independent risk factors for long-term survival ( P<0.05). Conclusion:The ratio of CA19-9/GGT could be used as an index to predict long-term survival of patients with distal cholangiocarcinoma after PD. The smaller the ratio, the better was the long-term prognosis.
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ABSTRACT Objective: Biomarkers associated with mucin 1, such as Krebs von den Lungen-6 and carbohydrate antigen (CA) 15-3, are increased in various interstitial lung diseases. Our aim was to determine whether CA 15-3 could be considered a biomarker of disease severity in patients with chronic hypersensitivity pneumonitis (cHP). Methods: This was a prospective observational study involving adult patients with cHP. Serum levels of CA 15-3 were measured and were correlated with variables related to disease severity and extension. HRCT scans were quantitatively analyzed using a computational platform and an image analysis tool (Computer Aided Lung Informatics for Pathology Evaluation and Rating). CA 15-3 levels were normalized by logarithmic transformation. Results: The sample comprised 41 patients. The mean age of the patients was 60.1 ± 11.6 years. The mean FVC in % of predicted was 70.3% ± 17.3%, and the median of the serum level of CA 15-3 was 48.1 U/mL. CA 15-3 levels inversely correlated with FVC in % of predicted (r = −0,30; p = 0,05), DLCO in % of predicted (r = −0,54; p < 0,01), and SpO2 at the end of a 4-min step test (r = −0,59; p < 0,01), but they directly correlated with total quantitative HRCT scores (r = 0,47; p = 0,004), especially regarding ground-glass opacities (r = 0.58; p < 0,001). Conclusions: CA 15-3 is likely to be a biomarker of disease severity of patients with cHP, particularly regarding gas exchange abnormalities.
RESUMO Objetivo: Biomarcadores associados à mucina-1, tais como Krebs von den Lungen-6 e carbohydrate antigen (CA, antígeno carboidrato) 15-3, encontram-se aumentados em diversas doenças pulmonares intersticiais. Nosso objetivo foi determinar se CA 15-3 poderia ser considerado um biomarcador de gravidade de doença em pacientes com pneumonite de hipersensibilidade crônica (PHc). Métodos: Estudo prospectivo observacional envolvendo pacientes adultos com PHc. Os níveis séricos de CA 15-3 foram medidos e correlacionados com variáveis relacionadas à gravidade e extensão da doença. As imagens de TCAR foram analisadas quantitativamente utilizando uma plataforma computacional e uma ferramenta de análise de imagem (Computer-Aided Lung Informatics for Pathology Evaluation and Rating). Os níveis de CA 15-3 foram normalizados por transformação logarítmica. Resultados: A amostra foi composta por 41 pacientes. A média de idade dos pacientes foi de 60,1 ± 11,6 anos. A média da CVF em % do previsto foi de 70,3% ± 17,3%, e a mediana do nível sérico de CA 15-3 foi de 48,1 U/mL. Os níveis de CA 15-3 se correlacionaram inversamente com CVF em % do previsto (r = −0,30; p = 0,05), DLCO em % do previsto (r = −0,54; p < 0,01) e SpO2 ao final de um teste de degrau de 4 minutos (r = −0,59; p < 0,01), mas se correlacionaram diretamente com a pontuação quantitativa total da TCAR (r = 0,47; p = 0,004), especialmente quanto a opacidades em vidro fosco (r = 0,58; p < 0,001). Conclusões: É provável que o CA 15-3 seja um biomarcador de gravidade de doença em pacientes com PHc, particularmente quanto a anormalidades nas trocas gasosas.
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Humanos , Adulto , Persona de Mediana Edad , Anciano , Mucina-1 , Alveolitis Alérgica Extrínseca/diagnóstico por imagen , Índice de Severidad de la Enfermedad , Carbohidratos , Biomarcadores , Tomografía Computarizada por Rayos XRESUMEN
Objective@#To investigate the diagnostic value of combined detection of carcinoembryonic antigen (CEA), carbohydrate antigen 199 (CA199) and carbohydrate antigen 125 (CA125) in lung cancer.@*Methods@#From July 2017 to February 2019, 64 patients with lung cancer, 40 cases of benign pulmonary lesions and 40 healthy people were selected by random lottery in Fuyang Hospital Affiliated to Anhui Medical University.Serum CEA, CA199 and CA125 levels of each group were analyzed.@*Results@#The levels of serum CEA, CA199 and CA125 in patients with lung cancer were significantly higher than those in patients with benign lung disease, the differences were statistically significant (t=18.355, P<0.001; t=11.757, P<0.001; t=10.754, P<0.001). The serum CA125 of lung benign disease group was significantly higher than the healthy group, and the difference was statistically significant(t=6.942, P<0.001). The positive rates of serum CEA, CA199 and CA125 in patients with lung cancer were significantly higher than those in the benign lung disease group and healthy group, the differences were statistically significant(χ2=22.110, P<0.001; χ2=13.321, P=0.002; χ2=15.125, P=0.001). The serum levels of CEA, CA199, and CA125 in patients with middle and advanced stage were significantly higher than those in the early stage, the differences between the advanced group and the early group were statistically significant (t=5.587, P<0.001; t=5.068, P<0.001; t=8.962, P<0.001). Those between the mid-term group and the early group had statistically significant differences (t=4.44, P<0.001; t=4.716, P<0.001; t=12.700, P<0.001). The CEA level of patients with advanced lung cancer was significantly higher than that of the intermediate patients.There was statistically significant difference in the CEA level between the advanced group and the mid-term group (t=3.860, P=0.001). Serum CA125 was the most sensitive in the diagnosis of lung cancer (60.84%), but had the lowest specificity (65.17%). CA125 compared with CA199, CEA, the difference was statistically significant (sensitivity: χ2=10.723, P<0.001 specificity: χ2=4.203, P=0.023). The sensitivity of CEA+ CA199+ CA125 combined detection was significantly higher than single detection, the difference was statistically significant(χ2=26.047, P<0.001),@*Conclusion@#The combined detection of serum CEA, CA125 and CA199 has high sensitivity in the diagnosis of lung cancer, which can improve the detection rate of early lung cancer and is worthy of clinical application.
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Objective To explore the application value of combined detection of serum macrophage inhibitory cytokine-1 (MIC-1),carcinoembryonic antigen (CEA) and carbohydrate antigens in the diagnosis and prognosis of elderly patients with colorectal cancer.172 elderly patients with colorectal cancer were selected retrospectively as the observation group,175 elderly patients with benign colorectal lesions were enrolled as the benign lesion group and 166 healthy elderly subjects as the control group.Methods The levels of MIC-1,CEA,carbohydrate antigens of 199(CA199),724 (CA724),242 (CA242),125 (CA125),and 50 (CA50) were compared among the three groups,and the diagnostic efficacy was calculated.The difference in the above-mentioned indicators between patients with different stages and prognosis in the observation group were compared.Results Levels of MIC-1,CEA,CA199,CA242,CA724,CA125 and CA50 were higher in the observation group than in the benign lesion group and the control group,and the above indexes were higher in the benign lesion group than in the control group.The sensitivity,positive predictive value and negative predictive value of MIC-1 were the highest in single index test (68.6 ％,72.8％ and 84.6 ％,respectively).The specificity of CA199 was the highest(91.2 ％).The combined detections greatly improved sensitivity,positive predictive value and negative predictive value(89.0％,79.3％ and 94.1 ％,respectively).In the observation group,levels of MIC-1,CEA,CA199,CA242,CA724,CA125 and CA50 in the elderly colorectal cancer patients were higher in stage Ⅲ and Ⅳ than in stage Ⅰ and Ⅱ.The levels of MIC-1,CEA,CA199,CA242,CA724,CA125 and CA50 in elderly patients with recurrence and metastasis of colorectal cancer were higher than those in patients without recurrence and metastasis.Conclusions Combined detection of multiple indicators can improve the sensitivity of diagnosis,and is more conducive to the early diagnosis of elderly patients with colorectal cancer.
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Objective@#To explore the application value of combined detection of serum macrophage inhibitory cytokine-1(MIC-1), carcinoembryonic antigen(CEA)and carbohydrate antigens in the diagnosis and prognosis of elderly patients with colorectal cancer.172 elderly patients with colorectal cancer were selected retrospectively as the observation group, 175 elderly patients with benign colorectal lesions were enrolled as the benign lesion group and 166 healthy elderly subjects as the control group.@*Methods@#The levels of MIC-1, CEA, carbohydrate antigens of 199(CA199), 724(CA724), 242(CA242), 125(CA125), and 50(CA50)were compared among the three groups, and the diagnostic efficacy was calculated.The difference in the above-mentioned indicators between patients with different stages and prognosis in the observation group were compared.@*Results@#Levels of MIC-1, CEA, CA199, CA242, CA724, CA125 and CA50 were higher in the observation group than in the benign lesion group and the control group, and the above indexes were higher in the benign lesion group than in the control group.The sensitivity, positive predictive value and negative predictive value of MIC-1 were the highest in single index test(68.6%, 72.8% and 84.6%, respectively). The specificity of CA199 was the highest(91.2%). The combined detections greatly improved sensitivity, positive predictive value and negative predictive value(89.0%, 79.3% and 94.1%, respectively). In the observation group, levels of MIC-1, CEA, CA199, CA242, CA724, CA125 and CA50 in the elderly colorectal cancer patients were higher in stage Ⅲ and Ⅳ than in stage Ⅰ and Ⅱ.The levels of MIC-1, CEA, CA199, CA242, CA724, CA125 and CA50 in elderly patients with recurrence and metastasis of colorectal cancer were higher than those in patients without recurrence and metastasis.@*Conclusions@#Combined detection of multiple indicators can improve the sensitivity of diagnosis, and is more conducive to the early diagnosis of elderly patients with colorectal cancer.
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Objective To investigate the diagnostic value of combined detection of carcinoembryonic antigen (CEA),carbohydrate antigen 199 (CA199) and carbohydrate antigen 125 (CA125) in lung cancer.Methods From July 2017 to February 2019,64 patients with lung cancer,40 cases of benign pulmonary lesions and 40 healthy people were selected by random lottery in Fuyang Hospital Affiliated to Anhui Medical University.Serum CEA,CA199 and CA125 levels of each group were analyzed.Results The levels of serum CEA,CA199 and CA125 in patients with lung cancer were significantly higher than those in patients with benign lung disease,the differences were statistically significant (t =18.355,P ＜ 0.001;t =11.757,P ＜ 0.001;t =10.754,P ＜ 0.001).The serum CA125 of lung benign disease group was significantly higher than the healthy group,and the difference was statistically significant (t =6.942,P ＜ 0.001).The positive rates of serum CEA,CA199 and CA125 in patients with lung cancer were significantly higher than those in the benign lung disease group and healthy group,the differences were statistically significant (x2 =22.110,P ＜0.001;x2 =13.321,P =0.002;x2 =15.125,P =0.001).The serum levels of CEA,CA199,and CA125 in patients with middle and advanced stage were significantly higher than those in the early stage,the differences between the advanced group and the early group were statistically significant (t =5.587,P ＜ 0.001;t =5.068,P ＜ 0.001;t =8.962,P ＜ 0.001).Those between the mid-term group and the early group had statistically significant differences (t =4.44,P ＜ 0.001;t =4.716,P ＜ 0.001;t =12.700,P ＜ 0.001).The CEA level of patients with advanced lung cancer was significantly higher than that of the intermediate patients.There was statistically significant difference in the CEA level between the advanced group and the mid-term group (t =3.860,P =0.001).Serum CA125 was the most sensitive in the diagnosis of lung cancer (60.84％),but had the lowest specificity (65.17％).CA125 compared with CA199,CEA,the difference was statistically significant (sensitivity:x2 =10.723,P ＜ 0.001specificity:x2 =4.203,P =0.023).The sensitivity of CEA + CA199 + CA125 combined detection was significantly higher than single detection,the difference was statistically significant (x2 =26.047,P ＜ 0.001),Conclusion The combined detection of serum CEA,CA125 and CA199 has high sensitivity in the diagnosis of lung cancer,which can improve the detection rate of early lung cancer and is worthy of clinical application.
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Objective To investigate the value of Helicobacter pylori (HP),blood carcinoembryonic antigen (CEA),carbohydrate antigens 72-4 (CA72-4) and CA24-2 in the screening of gastric cancer.Methods The contents of HP,blood CEA,CA72-4 and CA24-2 in 50 healthy controls,45 patients with benign gastric lesions mnd 70 patients with gastric cancer were detected.According to the number of positive cases,the positive rate of single detection and the positive rate of combined detection were calculated.Sensitivity,specificity,and accuracy of serum tumor markers were calculated according to HP single and combined detection.Results The positive rate of each individual detection and 4 joint detection in gastric cancer group was significantly different from that in the benign lesion group and the normal control group (P ＜0.01).The positive rate of 4 joint detection in gastric cancer group was 89.25％,and the difference was statistically significant (P ＜0.01).There was no significant difference in the positive rate of the single test and the 4 joint detection in benign stomach group and normal control group (P ＞ 0.05).The sensitivity,specificity and accuracy of HP,blood CEA,CA72-4,CA24-2 joint detection were significantly higher than single detection (P ＜ 0.05).Conclusions Joint detection was significandy better than single detection,and can significantly improve the detection rate of gastric cancer.
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Objective To analyze the changes of serum fatty acid synthase (FAS),carcinoembryonic antigen (CEA) and carbohydrate antigen 72-4 (CA72-4) in patients with gastric cancer and its clinical diagnostic value.Methods Forty five patients with gastric cancer and 45 patients with benign gastric cancer treated in our hospital from January 2016 to December 2016 were enrolled in this study.Forty five healthy subjects were enrolled in this study.The levels of FAS,CEA,and CA72-4 in three groups were analyzed.Results The levels of FAS,CEA,and CA72-4 in patients with gasttric cancer [(12.73 ± 5.48) mg/L,(31.36 ± 14.51) ng/ml,and (39.32 ± 18.76) U/ml] were significantly higher than those in benign gastric cancer group [(2.26 ± 1.15) ng/L,(3.24 ± 1.47) ng/ml,and (3.75 ± 1.69) U/ml],and normal control group [(1.83 ± 0.92) mg/L,(2.71 ± 1.54) ng/ml,and (3.13 ± 1.82) U/ml] (P ＜ 0.05).FAS,CEA,and CA72-4 levels in patients with lymph node metastasis of gastric cancer [(13.58 ± 6.09) mg/L,(6.25 ± 11.54) ng/ml,and (41.31 ± 13.67) U/ml] were significantly higher than those without lymph node metastasis [(9.21 ± 5.42) mg/L,(28.38 ± 9.72) ng/ml,and (26.75 ± 11.86) U/ml] (P ＜ 0.05).The sensitivity of FAS,CEA,and CA72-4 in patients with gastric cancer was significantly lower than that in combined detection,the specificity of FAS,CEA,and CA72-4 in patients with gastric cancer was significantly higher than that in combination test (P ＜ 0.05).The sensitivity of FAS,CEA,and CA72-4 in patients with lymph node metastasis was significantly lower than that in combination test,and the specificity of FAS,CEA and CA72-4 was significantly higher than that of combined detection (P ＜ 0.05).Conclusions FAS,CEA,and CA72-4 can be used as indicators of gastric cancer and diagnosis of lymph node metastasis.Combined detection of three indexes can improve the diagnostic sensitivity and have good clinical significance.
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Objective To analyze the changes of serum fatty acid synthase (FAS),carcinoembryonic antigen (CEA) and carbohydrate antigen 72-4 (CA72-4) in patients with gastric cancer and its clinical diagnostic value.Methods Forty five patients with gastric cancer and 45 patients with benign gastric cancer treated in our hospital from January 2016 to December 2016 were enrolled in this study.Forty five healthy subjects were enrolled in this study.The levels of FAS,CEA,and CA72-4 in three groups were analyzed.Results The levels of FAS,CEA,and CA72-4 in patients with gasttric cancer [(12.73 ± 5.48) mg/L,(31.36 ± 14.51) ng/ml,and (39.32 ± 18.76) U/ml] were significantly higher than those in benign gastric cancer group [(2.26 ± 1.15) ng/L,(3.24 ± 1.47) ng/ml,and (3.75 ± 1.69) U/ml],and normal control group [(1.83 ± 0.92) mg/L,(2.71 ± 1.54) ng/ml,and (3.13 ± 1.82) U/ml] (P ＜ 0.05).FAS,CEA,and CA72-4 levels in patients with lymph node metastasis of gastric cancer [(13.58 ± 6.09) mg/L,(6.25 ± 11.54) ng/ml,and (41.31 ± 13.67) U/ml] were significantly higher than those without lymph node metastasis [(9.21 ± 5.42) mg/L,(28.38 ± 9.72) ng/ml,and (26.75 ± 11.86) U/ml] (P ＜ 0.05).The sensitivity of FAS,CEA,and CA72-4 in patients with gastric cancer was significantly lower than that in combined detection,the specificity of FAS,CEA,and CA72-4 in patients with gastric cancer was significantly higher than that in combination test (P ＜ 0.05).The sensitivity of FAS,CEA,and CA72-4 in patients with lymph node metastasis was significantly lower than that in combination test,and the specificity of FAS,CEA and CA72-4 was significantly higher than that of combined detection (P ＜ 0.05).Conclusions FAS,CEA,and CA72-4 can be used as indicators of gastric cancer and diagnosis of lymph node metastasis.Combined detection of three indexes can improve the diagnostic sensitivity and have good clinical significance.
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Objective To explore the significance of serum carcinoembryonic antigen (CEA),carbohydrate antigen (CA) 199,CA242,and CA724 combined detection in the diagnosis of colorectal cancer.Methods The levels of CA724,CA242,CA199,and CEA in 112 cases of colorectal cancers,74 cases of colorectal benign lesion group,and 128 cases of healthy physical examination group were detected by chemiluminescence method.Results The levels of CEA,CA199,CA242,and CA724 in sera were significantly higher than those in colorectal cancer group (P ＜ 0.05),and the difference between two groups was not significant (P ＞ 0.05).In the clinical diagnosis of colon and rectal cancers,the sensitivity,specificity,and detection rate of CEA were 52.3％,93.5％,and 76.8％;CA199 was 46.9％,91.9％,and 73.6％;CA242 was 56.3％,94.6％,and 79.0％;and CA724 was 49.2％,93.0％,and 75.2％.The combined detection of CEA,CA199,CA242,and CA724 were 76.6％,96.2％,and 87.6％.Conclusions In the diagnosis of colorectal cancer,combined detection of serum CEA,CA199,CA242,and CA724 has more clinical value.than single detection,and can improve the diagnostic sensitivity and detection rate.
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Objective To explore the clinical value of combined detection of serum carbohydrate antigen 724 (CA724),carcinoembryonic antigen (CEA),and tumor necrosis factor-α (TNF-α) for the diagnosis,assessment of curative effect,and illness monitoring for advanced gastric cancer (AGC).Methods Serum levels of CA724,CEA and TNF-α were measured by the methods of chemiluminescence and compared in 20 patients with AGC (Group A),20 patients with benign gastric disease (Group B),and 20 healthy adults (Group C).Also,serum levels of CA724,CEA and TNF-α in peripheral blood as well as in portal vein were measured and compared before and after surgical treatment in patients of group A.Results The serum levels of CA724,CEA and TNF-α in patients of group A were significantly higher than groups B and C (P ＜ 0.05).In addition,the serum levels of CA724,CEA and TNF-α in patients of group A were decreased after surgical treatment and increased slightly after one month (P ＜ 0.05).Conclusions The serum levels of CA724,CEA and TNF-α in most patients of AGC are significantly elevated and the combined detection of serum CA724,CEA and TNF-α contributes to the diagnosis,assessment of curative effect,and illness monitoring for AGC.
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Objective To investigate the diagnosis significance of human epididymis (HE4),cytokeratin-19-fragment (CYFRA21-1),carbohydrate antigen 199 (CA199) on the malignant ovarian tumor,and to evaluate the value of individual and combined detection in judging high risk ovarian cancer.Methods The serum HE4,CYFRA21-1,CA199 levels of 45 patients with primary ovarian cancer,56 patients with benign ovarian tumor and 50 healthy check-up women in our hospital were detected by electrochemiluminescence immunoassay (ECL).The positive rates and coincidence rates of them were analyzed and the diagnostic value of them were compared.Results HE4 and CYFRA21-1 levels of ovarian cancer group were significantly higher compared with the benign tumor group and healthy control group and the differences were statistically significant (Z=-8.61,P＜0.001;Z=-8.39,P＜0.001;Z=-8.60,P＜0.001;Z=-8.39,P＜0.001),however there is no difference between benign tumor group andcontrol group(Z =-1.31,P =0.189;Z =-1.29,P =0.191).The difference of CA199 between benign tumor group and control group was statistically significant (Z =-8.79,P ＜ 0.001).For the malignant tumors,the specificity and positive predictive value of HE4 (99.8％,99.7％),CYFRA21-1 (99.0％,96.7％) were very high and the diagnostic accordance rates were relatively high (93.4％,88.7％),but the sensibilities of them were lower compared with CA199.CA199 was increased both in benign and malignant ovarian tumors with different degrees,but the specificity was not very high (85.8％),and the positive predictive value and the diagnosis accordance rate were low (70.6％,84.1％).The combined detection of HE4,CYFRA 21-1 and CA199 could improve the sensitivity and of the diagnosis of ovarian cancer (100％) and accuracy (89.4％).Conclusions HE4 and CYFRA21-1 only increas in malignant ovarian tumors,and they are mainly used for the diagnosis of ovarian cancer;CA199 level is increased both in benign and malignant ovarian tumors,but the extent is different and it can be used for distinguishing and diagnosing of benign and malignant ovarian tumors.Combining the three indexes can improve the sensitivity and accuracy of the diagnosis of ovarian cancer,and has an important significance for the early diagnosis and treatment of ovarian cancer.
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Objective To evaluate the efficacy of Jianpi-Xiaozheng recipe combined with chemotherapy in patients with late gastric cancer. Methods A total of 124 patients with late gastric cancer were randomly divided into a control group and a treatment group by random number table method, with 62 cases in each group. The patients in the control group received chemotherapy with S-1 and oxaliplatin (SOX), and those in the treatment group received Jianpi-Xiaozheng recipe combined with SOX chemotherapy. The treatment response was evaluated using the response evaluation criteria in solid tumors. The quality of life and physical status were evaluated with the European Organization for Research and Treatment of Cancer Core Quality of Life Questionnaire (QLQ-C30) and Karnofsky Performance Status (KPS), respectivly. The serum levels of tumor biomarkers, carbohydrate antigen 199 (CA199) and carbohydrate antigen 72-4 (CA72-4) were detected before and after treatment. Results The response rate (complete or partial response) in the treatment group was significantly higher than that in the control group (62.9%vs. 43.5%;χ2=4.665, P=0.031). The scores of QLQ-C30 (46.8 ± 6.3 vs. 42.2 ± 5.9;t=4.196, P=0.001) and KPS (79.1 ± 7.8 vs. 72.0 ± 7.5;t=5.167, P=0.000) in the treatment group were significantly higher than those in the control group. The serum levels of CA199 (61.7 ± 16.5 U/ml vs. 113.3 ± 21.4 U/ml;t=15.036, P=0.000) and CA72-4 (27.9 ± 9.6 U/ml vs. 34.3 ± 9.7 U/ml;t=3.693, P=0.001) in the treatment group were significantly lower than those in the control group. Conclusions Jianpi-Xiaozheng recipe combined with chemotherapy can increase response rate, decrease the serum levels of tumor biomarkers, and improve the quality of life in patients with late gastric cancer.
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Objective To investigate the application value of the combined detection of the serum levels of tumor-associated car-bohydrate antigen 125(CA125) and human epididymis epithelial secretory protein 4 (HE4) in the diagnosis and the differentiation diagnosis of ovarian cancer .Methods Serum levels of CA125 and HE4 in 51 patients with ovarian cancer ,37 patients with benign ovarian tumor and 40 healthy females as the healthy control group were measured by chemiluminescent immunoassay (CLIA) and enzyme linked immunosorbent assay(ELISA) respectively .The detection results combined with the clinical data were performed the statistical analysis .Results The serum levels of CA125 and HE4 in the ovarian cancer group were significantly higher than those in the benign ovarian tumor group and the healthy control group (P<0 .01) .Serum concentration in the stage Ⅲ - Ⅳwere higher than that in the stage Ⅰ - Ⅱ(P<0 .01) .In the combined detection of HE4 and CA125 ,the sensitivity ,specificity and accuracy for diag-nosing ovarian cancer were 84 .6% ,83 .9% and 89 .4% respectively .Their sensitivity and accuracy were higher than those of any single marker detection ,the specificity was consistent with that in the single CA 125 detection .Conclusion The combined detection of serum CA125 and HE4 is conducive to increase the diagnosis efficiency and has certain application value in the differential diag-nosis of benign and malignant ovarian tumor .
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Objective Toevaluatethediagnosticvalueofhumanepididymisprotein4(HE4)andcar-bohydrate antigen 1 25 (CA1 25 )for distinguishing between benign and malignant ovarian neoplasms.Methods 1 1 09 patients with ovarian neoplasms were enrolled in this study,serum concentration of HE4 and CA1 25 was assayed using ELISA technique.And the markers were evaluated for significance separately and in combination. Results 1SerumlevelsofHE4andCA125weresignificantlyhigherinpost-menopausalwomenthanthosein pre-menopausal women(t=8.40,P<0.05;t=7.02,P<0.05).In addition,the more children the patients born,the higher serum levels of these two markers were(F=1 5.36,P<0.05;F=1 3.00,P<0.05).2 Serum HE4 levels were significantly higher in the ovarian cancer patients compared with those seen in patients with benign or borderline tumor(t=1 3.68,P<0.05;t=1 4.94,P<0.05).Serum CA1 25 levels were significantly higher in the ovarian cancer patients compared with those seen in patients with benign or borderline tumor(t=1 4.1 6,P<0.05;t=1 7.27,P<0.05).Morever,it also appared in the ovarian cancer patients with ascites and vascular embolism.Morever,the levels of HE4 were significantly higher in the ovarian cancer with ascites and vascular embolism than without it(t=7.08,P<0.05;t=4.41,P<0.05),the levels of CA125 were signifi-cantly higher in the ovarian cancer with ascites and vascular embolism than without it(t=9.67,P<0.05;t=4.75,P<0.05).3 During follow-up,serum HE4 and CA1 25 levels significantly decreased at 3 months after operation(t=9.86,P<0.05;t=5.12,P<0.05).4 Receiver operating characteristic curve,ROC)analysis revealed that no difference was observed in AUC values for HE4,CA1 25 and risk of ovarian malignancy algo-rithm(ROMA).5 Compared to CA1 25 ,HE4 had significantly higher specificity and lower sensitivity.Howev-er,sensitivity were increased when the two markers were combined with each other.However,the sensitivity of combination with two markers was higher than single detection and ROMA,but the specificity was lower in com-bination with two markers than single detection and ROMA.If we divide the ROMA by a woman′s menopausal status,ROMA has a higher sensitivity (73.84%,84.1 9%) and lower specificity (66.06%,66.67%). Conclusions ThelevelsofCA125hasahighsensitivity,andthelevelsofHE4isahighspecificity.CA125 combined with HE4 can provide a more sensitivity and accurate predictor of ovarian cancer than either alone.