Objective: To investigate the value of peripheral blood helper T cell 17 cell level and monocyte/lymphocyte ratio to predict the prognosis of colorectal cancer patients. Methods: 74 colorectal cancer patients who atte...Objective: To investigate the value of peripheral blood helper T cell 17 cell level and monocyte/lymphocyte ratio to predict the prognosis of colorectal cancer patients. Methods: 74 colorectal cancer patients who attended Hospital 960 from January 2021 to January 2022 were retrospectively analyzed. Clinical data of the patients were collected, including gender, age, and histologic type. Immunohistochemical indexes such as Th17 cell level and monocyte/ lymphocyte ratio in the peripheral blood of patients were also collected. The prognosis of patients after treatment, as well as peripheral blood Th17 and MLR levels, were observed and analyzed. Results: After follow-up after treatment, in the final 74 patients, the prognosis was good in 32 patients, accounting for 43.24%, and the prognosis was bad in 42 patients, accounting for 56.76%. There were no significant differences between the average age and tumor diameters of the good prognosis and poor prognosis groups (P > 0.05). However, the TNM staging, intervention taken, differentiation degree, presence of distant metastasis, presence of lymph node metastasis, Th17 level, and MLR level are significantly different between the two groups (P < 0.05). Conclusion: Peripheral blood Th17 and MLR have predictive value for the prognosis of colorectal cancer patients, and high levels of peripheral blood Th17 and MLR imply poor prognosis. The detection of peripheral blood Th17 and MLR levels is simple and convenient and can be used as indicators to provide a reference for the prognostic assessment of colorectal cancer patients.展开更多
AIM: To assess helper T(Th) lymphocyte subset balance in patients with Vogt-Koyanagi-Harada(VKH) disease. METHODS: Sixty-eight active VKH patients and seventytwo inactive VKH patients were included in this study. One ...AIM: To assess helper T(Th) lymphocyte subset balance in patients with Vogt-Koyanagi-Harada(VKH) disease. METHODS: Sixty-eight active VKH patients and seventytwo inactive VKH patients were included in this study. One hundred healthy individuals served as controls. Peripheral blood was obtained from VKH patients and healthy controls. Th lymphocyte subsets were analyzed by flow cytometry. Plasma concentration of interleukin(IL)-17, IL-10, transforming growth factor(TGF)-β, IL-23 and IL-6 was examined by enzyme-linked immunosorbent assay(ELISA). RESULTS: VKH patients with active uveitis had significantly higher percentages of both Th1 and Th17 cells and lower percentages of regulatory T(Treg) cells as compared with inactive VKH patients and healthy controls. Th1/Th2 and Th17/Treg ratios were also significantly elevated in active VKH patients. The percentages of Th1, Th17 and Treg cells and the Th1/Th2, Th17/Treg ratio did not differ between inactive VKH patients and healthy controls. There was no difference concerning the percentage of Th2 cells among all the groups. VKH patients with active uveitis showed an elevated level of peripheral Th17 related cytokines levels(TGF-β, IL-6, IL-23, and IL-17) and a decreased level of Treg related cytokines(IL-10) compared with inactive VKH patients and healthy controls. Inactive VKH patients showed no differences in peripheral Th17 related cytokines(TGF-β, IL-6, IL-23, and IL-17) and Treg related cytokines(IL-10) levels compared with healthy controls. CONCLUSION: Th1 and Th17 cells are significantly increased and Treg cells significantly decreased in active VKH compared with inactive VKH or healthy controls. Therefore, Th lymphocyte subset analysis may serve as a disease biomarker for VKH.展开更多
Objective： This study aims to evaluate the natural history of patients with chronic lymphocytic leukemia （CLL） and a 17p deletion （17p-） and identify the predictive factors within this subgroup. Methods： The sam...Objective： This study aims to evaluate the natural history of patients with chronic lymphocytic leukemia （CLL） and a 17p deletion （17p-） and identify the predictive factors within this subgroup. Methods： The sample of patients with CLL were analyzed by fluorescence in situ hybridization for deletions in chromosome bands 1 lq22, 13q14 and 17p13; trisomy of bands 12q13; and translocation involving band 14q32. The data from 456 patients with or without a 17p- were retrospectively collected and analyzed. Results： The overall response rate （ORR） in patients with a 17p- was 56.9%, and patients with a high percentage of 17p- （defined as more than 25% of cells harbouring a 17p-） had a lower ORR. The median overall survival （OS） in patients with a 17p- was 78.0 months, which was significantly shorter than the OS in patients without this genetic abnormality （median 162.0 months, P〈0.001）. Within the subgroup with a 17p-, the progression-free survival was significantly shorter in patients at Binet stage B-C and patients with elevated lactate dehydrogenase （LDH）, B symptoms, unmutated IGHVand a high percentage of 17p-. Conclusions： These results indicated that patients with a 17p- CLL have a variable prognosis that might be predicted using simple clinical and laboratory characteristics.展开更多
Objective: To report a case of Chronic Lymphoid Leukemia in a 28-year-old young subject, with variable clinical features and a TP53 mutation, diagnosed and followed up in the Onco-Hematology department of the HNN. Obs...Objective: To report a case of Chronic Lymphoid Leukemia in a 28-year-old young subject, with variable clinical features and a TP53 mutation, diagnosed and followed up in the Onco-Hematology department of the HNN. Observation: 28-year-old patient, having consulted for polyadenopathy and physical asthenia, whose clinical examination found a conscious patient, submaxillary, laterocervical, axillary and inguinal lymphadenopathy, bilateral, symmetrical, painless and non-compressive whose largest measures 3 cm in diameter. Hepato-splenomegaly and epistaxis. Predominantly lymphocyte hyperleukocytosis, immunophenotyping revealed low CD19+, CD5+, CD23+, CD20 monoclonal B lymphoid proliferation. The Matutes score was 4. A karyotype showed a three-chromosome translocation;the short arm of a chromosome 2, the long arm of a chromosome 11 and the long arm of a chromosome 13, and a translocation between the long arm of a chromosome 6 and the long arm of a chromosome 18. A FISH objectified a led 17p. The diagnosis of Binet Stage C CLL with positive del 17p and complex karyotype was retained. Despite the poor prognosis, the R-C (Rituximab-Chlorambucil) protocol was instituted with once-weekly transfusions. The patient is still alive in partial clinical and biological remission. Conclusion: Despite therapeutic progress, the presence of the deletion of chromosome 17p with TP53 mutation and the young age of the patient does not change the patient’s prognosis.展开更多
文摘Objective: To investigate the value of peripheral blood helper T cell 17 cell level and monocyte/lymphocyte ratio to predict the prognosis of colorectal cancer patients. Methods: 74 colorectal cancer patients who attended Hospital 960 from January 2021 to January 2022 were retrospectively analyzed. Clinical data of the patients were collected, including gender, age, and histologic type. Immunohistochemical indexes such as Th17 cell level and monocyte/ lymphocyte ratio in the peripheral blood of patients were also collected. The prognosis of patients after treatment, as well as peripheral blood Th17 and MLR levels, were observed and analyzed. Results: After follow-up after treatment, in the final 74 patients, the prognosis was good in 32 patients, accounting for 43.24%, and the prognosis was bad in 42 patients, accounting for 56.76%. There were no significant differences between the average age and tumor diameters of the good prognosis and poor prognosis groups (P > 0.05). However, the TNM staging, intervention taken, differentiation degree, presence of distant metastasis, presence of lymph node metastasis, Th17 level, and MLR level are significantly different between the two groups (P < 0.05). Conclusion: Peripheral blood Th17 and MLR have predictive value for the prognosis of colorectal cancer patients, and high levels of peripheral blood Th17 and MLR imply poor prognosis. The detection of peripheral blood Th17 and MLR levels is simple and convenient and can be used as indicators to provide a reference for the prognostic assessment of colorectal cancer patients.
基金Supported by National Natural Science Foundation of China(No.30772013)Basic Research Program of Chongqing(No.cstc2015jcyjA10112)
文摘AIM: To assess helper T(Th) lymphocyte subset balance in patients with Vogt-Koyanagi-Harada(VKH) disease. METHODS: Sixty-eight active VKH patients and seventytwo inactive VKH patients were included in this study. One hundred healthy individuals served as controls. Peripheral blood was obtained from VKH patients and healthy controls. Th lymphocyte subsets were analyzed by flow cytometry. Plasma concentration of interleukin(IL)-17, IL-10, transforming growth factor(TGF)-β, IL-23 and IL-6 was examined by enzyme-linked immunosorbent assay(ELISA). RESULTS: VKH patients with active uveitis had significantly higher percentages of both Th1 and Th17 cells and lower percentages of regulatory T(Treg) cells as compared with inactive VKH patients and healthy controls. Th1/Th2 and Th17/Treg ratios were also significantly elevated in active VKH patients. The percentages of Th1, Th17 and Treg cells and the Th1/Th2, Th17/Treg ratio did not differ between inactive VKH patients and healthy controls. There was no difference concerning the percentage of Th2 cells among all the groups. VKH patients with active uveitis showed an elevated level of peripheral Th17 related cytokines levels(TGF-β, IL-6, IL-23, and IL-17) and a decreased level of Treg related cytokines(IL-10) compared with inactive VKH patients and healthy controls. Inactive VKH patients showed no differences in peripheral Th17 related cytokines(TGF-β, IL-6, IL-23, and IL-17) and Treg related cytokines(IL-10) levels compared with healthy controls. CONCLUSION: Th1 and Th17 cells are significantly increased and Treg cells significantly decreased in active VKH compared with inactive VKH or healthy controls. Therefore, Th lymphocyte subset analysis may serve as a disease biomarker for VKH.
基金supported by grants from the National Nature Science Foundation of China (No. 81200395, 81370632)the National Science and Technology supporting Program (No. 2014BAI09B12)+1 种基金the Fundamental Application and Advanced Technology Research Program of Tianjin (No. 15JCYBJC27900)the National Public Health Grand Research Foundation (No. 201202017)
文摘Objective： This study aims to evaluate the natural history of patients with chronic lymphocytic leukemia （CLL） and a 17p deletion （17p-） and identify the predictive factors within this subgroup. Methods： The sample of patients with CLL were analyzed by fluorescence in situ hybridization for deletions in chromosome bands 1 lq22, 13q14 and 17p13; trisomy of bands 12q13; and translocation involving band 14q32. The data from 456 patients with or without a 17p- were retrospectively collected and analyzed. Results： The overall response rate （ORR） in patients with a 17p- was 56.9%, and patients with a high percentage of 17p- （defined as more than 25% of cells harbouring a 17p-） had a lower ORR. The median overall survival （OS） in patients with a 17p- was 78.0 months, which was significantly shorter than the OS in patients without this genetic abnormality （median 162.0 months, P〈0.001）. Within the subgroup with a 17p-, the progression-free survival was significantly shorter in patients at Binet stage B-C and patients with elevated lactate dehydrogenase （LDH）, B symptoms, unmutated IGHVand a high percentage of 17p-. Conclusions： These results indicated that patients with a 17p- CLL have a variable prognosis that might be predicted using simple clinical and laboratory characteristics.
文摘Objective: To report a case of Chronic Lymphoid Leukemia in a 28-year-old young subject, with variable clinical features and a TP53 mutation, diagnosed and followed up in the Onco-Hematology department of the HNN. Observation: 28-year-old patient, having consulted for polyadenopathy and physical asthenia, whose clinical examination found a conscious patient, submaxillary, laterocervical, axillary and inguinal lymphadenopathy, bilateral, symmetrical, painless and non-compressive whose largest measures 3 cm in diameter. Hepato-splenomegaly and epistaxis. Predominantly lymphocyte hyperleukocytosis, immunophenotyping revealed low CD19+, CD5+, CD23+, CD20 monoclonal B lymphoid proliferation. The Matutes score was 4. A karyotype showed a three-chromosome translocation;the short arm of a chromosome 2, the long arm of a chromosome 11 and the long arm of a chromosome 13, and a translocation between the long arm of a chromosome 6 and the long arm of a chromosome 18. A FISH objectified a led 17p. The diagnosis of Binet Stage C CLL with positive del 17p and complex karyotype was retained. Despite the poor prognosis, the R-C (Rituximab-Chlorambucil) protocol was instituted with once-weekly transfusions. The patient is still alive in partial clinical and biological remission. Conclusion: Despite therapeutic progress, the presence of the deletion of chromosome 17p with TP53 mutation and the young age of the patient does not change the patient’s prognosis.
