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Objective:To investigate the clinical situation of 201 emergency adult sudden death patients, and analyze the influence of white blood cell count and arterial blood lactate level on prognosis.Methods:The clinical data of 201 patients diagnosed with sudden death in the emergency department of Medical College of Cangzhou people's Hospital from January 2017 to January 2021 were retrospectively analyzed. The gender, age, disease composition and etiology of the patients were statistically analyzed. The independent sample t-test was used to compare the measurement data with normal distribution, the χ 2 test or Fisher exact probability method was used to compare the counting data between groups, and the logistic regression model was used to screen the risk factors of emergency death, and the impact of white blood cell count and arterial blood lactate level on the prognosis was analyzed. Results:After active rescue, 11.44% (23/201) of the patients were successfully rescued, and 88.56% (178/201) of the patients were ineffective; ≥46-≤65 years old was the age group with high incidence of sudden death (55.22%(111/201)). The proportion of male (43.28% (87/201), 23.38% (42/201)) in the age group of ≥46-≤65 years old and the age group over 65 years old were higher than that of female (11.94% (24/201), 14.43% (29/201)), with a statistically significant difference (χ 2=4.801, 9.209; P=0.028, 0.002). In the past history of sudden death patients, the proportion of cardiovascular disease (53.23% (107/201)) was the highest; the proportion of patients may have inducements before sudden death was 74.13% (149/201), the proportion of patients have premonitory symptoms before sudden death was 67.66% (136/201), and sudden cardiac death was the first cause. Logistic regression analysis showed that white blood cell count ( OR=4.442,95% CI: 1.898-10.395), arterial blood lactic acid concentration ( OR=4.272,95% CI: 2.024-9.016), and albumin concentration ( OR=2.657,95% CI: 1.302-5.422) were independent risk factors affecting emergency sudden death patients ( P values were 0.001, <0.001, 0.007, respectively). Conclusions:There are some differences in gender, age and past history of adult sudden death patients. Most of them have premonitory symptoms and inducements. Sudden cardiac death is the primary cause. The increases of white blood cell count and lactic acid level, the decrease of albumin level are the risk factors of sudden death.
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Objective:To investigate the expression and related signaling pathways of reduced folate carrier 1 (RFC1) in colorectal cancer (CRC) and its relationship with the prognosis of patients.Methods:The expression of RFC1 gene in various solid tumors and CRC was analyzed in the Cancer Genome Atlas(TCGA) database. The RFC1 protein-protein interaction network was established using the search tool for the retrieval of interacting genes (STRING). The differences in survival rate between patients with high and low expression of RFC1 were compared using the Gene Expression Profile Interaction Analysis (GEPIA) database. Differentially expressed genes were subjected to Gene Oncology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis using the Annotation, Visualization and Integrated Discovery (DAVID) database. The immunohistochemical expression level and location of RFC1 in CRC tissues and adjacent normal tissues were analyzed.Results:The expression difference of RFC1 mRNA in various human solid tumors was not obvious. In CRC tissues, the expression level of RFC1 was higher than that in adjacent normal tissues, but the expression level of RFC1 was not related to the tumor stage of the CRC patients. The correlation index between RFC1 proteins was 119, and the average inter-protein region clustering coefficient was 0.836. There was significant protein network enrichment between RFC1 and its interacting genes ( P<0.05). The biological processes of RFC1 are mainly enriched in DNA replication, semi-conservative replication to maintain telomere activity, DNA metabolism, error-free translation synthesis, DNA synthesis involved in DNA repair, etc. The cellular components are mainly enriched in replication forks, chromosomes, nucleoplasm, DNA replication factor C complex, Ctf18 RFC complex, etc. The molecular functions are mainly enriched in DNA binding nucleic acid binding, impaired DNA binding, DNA activity, catalytic activity, etc. For the KEGG signaling pathway, RFC1 is mainly enriched in DNA replication, nucleotide excision repair, mismatch repair, and malignant tumorigenesis. The disease-free survival rate and overall survival rate of CRC patients with high expression of RFC1 were lower than those of low expression group, and the difference in overall survival rate between the two was statistically significant ( P<0.05). The RFC1 protein was mainly expressed in the cytoplasm, and the positive expression was yellow-brown granular and evenly distributed in the cells. Most of the RFC1 proteins were highly or moderately expressed in colorectal cancer tissues, but low in normal intestinal epithelium. Conclusions:The expression of RFC1 is increased in CRC tissues, and its high expression is related to the decreased overall survival rate of CRC patients. RFC1 can be used as a molecular marker of poor prognosis in CRC and may become a potential target for CRC therapy.
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Objective:To analyze the clinicopathological features, gene mutation characteristics, and prognostic related factors of patients with primary gastrointestinal stromal tumor (GIST) of small intestine.Methods:From January 1, 2011 to December 30, 2019, surgical resected and pathological diagnosed small intestinal GIST without preoperative adjuvant therapy, at Tianjin Medical University Cancer Institute & Hospital were retrospectively collected. The mutational status of KIT exons 9, 11, 13, and 17 and platelet-derived growth factor receptor alpha ( PDGFRA) exons 12 and 18 were detected by polymerase chain reaction and Sanger direct sequencing. Clinicopathological features and gene mutation characteristics were analyzed. Pearson chi-square test and Bonferroni continuous correction test were used to compare the categorical variables among groups. Kaplan-Meier method and log-rank test were used for univariate survival analysis. The multivariate Cox proportional hazards regression model was used for multivariate survival analysis. Results:The proportions of patients with maximum tumor diameter> 10.0 cm and high-risk GIST located in the jejunum and ileum were higher than those of patients with primary GIST located in the duodenum (18.7%, 28/150 vs. 6.4%, 5/78; 56.7%, 85/150 vs. 43.6%, 34/78), and the differences were statistically significant ( χ2=14.67 and 12.46, P=0.002 and 0.006). The results of gene detection of 58 cases of small intestinal GIST indicated that the percentage of KIT gene mutant and wild type accounted for 84.5% (49/58) and 15.5% (9/58), among which 34 cases (69.4%), 12 cases (24.5%), 2 cases (4.1%) and 1 case (2.0%) were KIT gene exons 11, 9, 13 and 17 mutations, respectively, and none of the case with PDGFRA mutation. The 3-, 5-, and 10-year progression-free survival rates of the patients with small intestinal GIST were 88.1%, 85.0%, and 68.3%, respectively, and the 3-, 5-, and 10-year overall survival rates were 96.6%, 94.5%, and 86.1%, respectively. The results of univariate survival analysis showed that the progression-free survival rate and overall survival rate of patients with very low-risk and low-risk GIST were higher than those of patients with intermediate-risk and high-risk GIST (100.0%, 49/49 vs. 72.3%, 81/112; 100.0%, 49/49 vs. 89.3%, 100/112, respectively), and the differences were statistically significant ( χ2=14.07 and 4.92, P<0.001、=0.027). The results of univariate survival analysis of patients with intermediate-risk and high-risk GIST showed that the epithelioid cell type, mitotic index >5/5 mm 2, Ki-67 proliferation index >5%, and without postoperative adjuvant therapy were all related with progression-free survival time, and the differences were statistically significant ( χ2=8.39, 5.53, 13.73 and 15.44, P=0.004、0.019、<0.001、<0.001). Without postoperative adjuvant therapy was related with poor overall survival time ( χ2=7.06, P=0.008). The results of univariate analysis in patients with intermediate-risk and high-risk GIST and without postoperative adjuvant therapy showed that the epithelioid cell type, high-risk, mitotic index >5/5 mm 2 and Ki-67 proliferation index >10% were all related with progression-free survival time, and the differences were statistically significant ( χ2=10.08, 6.51, 10.37 and 15.72, P=0.001、0.011、0.001、<0.001). The results of multivariate analysis indicated that Ki-67 proliferation index >5% ( HR=5.018, 95% confidence interval(95% CI) 1.745 to 14.430, P=0.003) and without postoperative adjuvant treatment ( HR=0.145, 95% CI 0.051 to 0.414, P<0.001) were independent risk factors of postoperative tumor progression in patients with small intestinal intermediate-risk and high-risk GIST. Ki-67 proliferation index>10% ( HR=8.381, 95% CI 1.364 to 51.487, P=0.022) was an independent risk factor of postoperative tumor progression in patients with small intestinal intermediate-risk and high-risk GIST and without postoperative adjuvant treatment. Conclusions:The most common mutation in small intestinal primary GIST is KIT mutation, followed by wild type, no case of PDGFRA gene mutation has been found. High Ki-67 proliferation index can predict poor prognosis of patients with moderate-risk and high-risk small intestinal primary GIST. Postoperative adjuvant therapy can significantly improve the prognosis of patients with small intestinal intermediate-risk and high-risk primary GIST.
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Objective:To explore the prognostic value of lymphocyte subsets in adult hemophagocytic syndrome (HPS).Methods:A total of 172 adult HPS patients diagnosed in 8 medical centers from January 2013 to August 2020 were selected for the study, of whom 87 were male (50.6%, 87/172), and 85 were female (49.4%, 85/172), with 68 survivors and 104 deaths. The clinical data were summarized, and variables such as lymphocyte subsets, immunoglobulin characteristics and fibrinogen were retrospectively analyzed, and the correlation between the mentioned variables and patient prognosis was analyzed. The optimal cut-off values of continuous variables were calculated by MaxStat, and the prognostic factors of HPS patients were screened based on the Cox proportional hazard regression model.Results:The median age of HPS patients was 56 (42, 66) years old, and the 5-year cumulative survival rate was 37.4% (37.4/100). The median age, platelet and albumin were 48 (27, 63) years, 84×10 9/L and 32.3 g/L in the survival group, and 59 years, 45.5×10 9/L, and 27.3 g/L in the death group, respectively. The differences between the two groups was statistically significant ( Z=?3.368, P=0.001; Z=?3.156, P=0.002; Z=?3.431, P=0.001). Patients with differentiated cluster 8+(CD8+)<11.1%, CD3+<64.9%, CD4+>51%, and CD4/CD8 ratio>2.18 had poor prognosis (χ 2=7.498, P=0.023; χ 2=4.169, P=0.041; χ 2=4.316, P=0.038; χ 2=9.372, P=0.002). Multivariable analysis showed that CD4/CD8 ratio, age, fibrinogen and hemoglobin were independent prognostic factors in HPS patients ( HR=2.435, P=0.027; HR=5.790, P<0.001; HR=0.432, P=0.018; HR=0.427, P=0.018). Conclusion:Peripheral blood lymphocyte subsets can be used to evaluate the prognosis of patients with HPS; CD4/CD8 ratio, age, fibrinogen, and hemoglobin are independent prognostic factors in HPS patients.
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Objective:To analyze the expression of CD27 on T lymphocytes in the microenvironment of multiple myeloma (MM), and explore whether CD27 level or the CD27-/CD27+ ratio of T-cell affect the prognosis of MM patients.Methods:A total number of 103 newly-diagnosed MM patients from January 2016 to June 2019 were enrolled in the Affiliated Cancer Hospital of Harbin Medical University. All patients received bortezomib-based three-drugs combination regimen. The expression of CD27 on T lymphocytes in bone marrow aspirate samples was detected by flow cytometry before any treatment. MM patients were divided into two groups according to the CD27 level: CD27-high expression group (CD27 expression on T-cells ≥20%) and CD27-low expression group (CD27 expression on T-cells <20%). The clinical characteristics, treatment response and prognosis of patients between the two groups were analyzed using χ 2-test. The survival and clinical information of patients were compared using Kaplan-Meier method, and the related factors related to the survival of MM were analyzed using Cox proportional risk model. Results:Among 103 MM patients, 68 cases (66.0%) were included in CD27 high expression group, and 35 cases (34.0%) were included in low expression group. The percentage of bone marrow plasma cells and β2-MG level in CD27 high expression group were higher than those in CD27 low expression group significantly (54.4% [37/68] vs 22.9% [8/35], χ2=9.352, P=0.002;58.8% [40/68] vs 37.1% [13/35], χ2=4.348, P=0.037), and the proportion of ISS stage Ⅱ-Ⅲ in CD27 high expression group was higher than the counterpart (79.4% [54/68] vs 60% [21/35], χ2=4.399, P=0.036). After 4 cycles of three-drug combination therapy, the overall response rate ( ORR=stringent complete response+complete response+very good partial response+partial response) of the low CD27 expression group was higher than the high expression group (82.9% [29/35] vs 38.2% [26/68], χ2=18.489, P<0.01). The deep response rate to treatment (stringent complete response+complete response+very good partial response) was higher (48.6% [17/35] vs 27.9% [19/68], χ2=4.326, P=0.038), and the progression, free surviva (PFS) was longer (21months vs.14.1months, t=18.655, P<0.001) in the low expression group compared with CD27-high group. Univariate analysis showed that CD27-/CD27+T lymphocyte ratio, ISS stage Ⅱ-Ⅲ, age ≥65 years, β2-Mg ≥3.5 mg/L, and plasma cell proportion ≥30% were associated with the poor prognosis of MM patients, and the differences were significant statistically ( P<0.05). Multivariate analysis showed that CD27-/CD27+T lymphocyte ratio was an independent prognostic factor for 2-year overall survival (OS)( HR=2.425, 95% CI 1.216-4.835, P=0.012) and 2-year PFS ( HR=1.881, 95% CI 1.085-3.260, P=0.024) in MM patients. Conclusions:The expression of CD27 in T lymphocytes is correlated with the prognosis, treatment response and progression-free survival of MM. The ratio of CD27-/CD27+T lymphocytes is an independent prognostic indicator.
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Objective: To investigate the effects of radical radiotherapy combined with different chemotherapy regimens (fluorouracil-based versus docetaxel plus cisplatin) on the incidence of radiation intestinal injury and the prognosis in patients with non-metastatic anal squamous cell carcinoma. Methods: A retrospective cohort study was conducted to recruit non-metastatic anal squamous cell carcinoma patients who underwent chemoradiotherapy in the Sixth Affiliated Hospital of Sun Yat-sen University and Nanfang Hospital from July 2013 to January 2021. Inclusion criteria: (1) newly diagnosed anal and perianal squamous cell carcinoma; (2) completed radical radiotherapy combined with concurrent chemotherapy; (3) tumor could be evaluated before radiotherapy. Exclusion criteria: (1) no imaging evaluation before treatment, or the tumor stage could not be determined; (2) patients undergoing local or radical resection before radiotherapy; (3) distant metastasis occurred before or during treatment; (4) recurrent anal squamous cell carcinoma. A total of 55 patients (48 from the Sixth Affiliated Hospital of Sun Yat-sen University and 7 from Nanfang Hospital) were given fluorouracil (the 5-FU group, n=34) or docetaxel combined with the cisplatin (the TP group, n=21). The evaluation of radiation intestinal injury, hematological toxicity and 3-year disease-free survival (DFS) rate were compared between the two groups. The effects of chemotherapy regimen and other clinicopathological factors on the incidence and severity of acute and chronic radiation intestinal injury were analyzed. The assessment of radiation intestinal injury was based on the American Cancer Radiotherapy Cooperation Group (RTOG) criteria. Results: During radiotherapy and within 3 months after radiotherapy, a total of 45 patients developed acute radiation intestinal injury, including 18 cases of grade 1 (32.7%), 22 cases of grade 2 (40.0%) and 5 cases of grade 3 (9.1%). No patient developed chronic radiation intestinal injury. Among the 34 patients in the 5-FU group, 21 had grade 2-3 radiation intestinal injury (21/34, 61.8%), which was significantly higher than that in the TP group (6/21, 28.6%) (χ(2)=5.723, P=0.017). Multivariate analysis showed that 5-FU chemotherapy regimen was an independent risk factor for radiation intestinal injury (HR=4.038, 95% CI: 1.250-13.045, P=0.020). With a median follow-up period of 26 (5-94) months, the 3-year DFS rate of patients in TP group and 5-FU group was 66.8% and 77.9%, respectively, whose difference was not significant (P=0.478). Univariate analysis showed that the DFS rate was associated with sex, age, tumor location, T stage, N stage, and induction chemotherapy (all P<0.05), while the DFS rate was not associated with chemotherapy regimen or radiation intestinal injury (both P>0.05). Multivariate analysis revealed that age ≥ 50 years old was an independent risk factor affecting the prognosis of patients (HR=8.301, 95% CI: 1.130-60.996, P=0.038). Conclusions: For patients with non-metastatic anal squamous cell carcinoma, radical radiotherapy combined with TP chemotherapy regimen can significantly reduce the incidence of radiation intestinal injury as compared to 5-FU regimen. However, due to the short follow-up time, the effect of different chemotherapy regimens on the prognosis is not yet clear.
Subject(s)
Humans , Middle Aged , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Anus Neoplasms/radiotherapy , Carcinoma, Squamous Cell/radiotherapy , Chemoradiotherapy , Cisplatin/therapeutic use , Fluorouracil/therapeutic use , Neoplasm Recurrence, Local , Retrospective StudiesABSTRACT
Young adult lung cancer is defined as a group of patients refers to whose onset age is less than 40 years old and ≥18 years old. Compare with elder lung cancer, the clinical symptoms of them are not typical, the stage is usually late at the time of discovery, and most of them have regional lymphatic metastasis or distant metastasis. Current study found that young adult lung cancer has a relatively unique genetic background, the abundance of tumor-driving genes is high, and it is closely related to its clinical manifestation and prognosis. Young adult lung cancer is the focus of attention in the field of cancer in recent years. This article reviewed the literature on the clinical features, gene phenotypic characteristics and prognosis of young adult lung cancer in order to provide provide some references and clues for the study on young adult lung cancer.
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Objective@#To investigate the clinical efficacy of radical resection for stage T3 gallbladder cancer and prognostic factors.@*Methods@#The retrospective case-control study was conducted. The clinico-pathological data of 87 patients with T3 gallbladder cancer who were admitted to Tianjin Medical University Cancer Institute and Hospital from January 2005 to June 2016 were collected. There were 44 males and 43 females, aged 29-79 years, with a median age of 61 years. According to the different preoperative pathological classification and intraoperative exploration of gallbladder cancer, corresponding surgeries were performed. Observation indicators: (1) surgical and postoperative conditions; (2) clinical efficacy of stage T3 gallbladder cancer and prognostic factors analysis; (3) clinical efficacy of stage T3 gallbladder adenocarcinoma and prognostic factors analysis; (4) clinical efficacy of stage T3 gallbladder adenosquamous carcinoma and prognostic factors analysis. Follow-up by outpatient examination or telephone interview was performed to detect the postoperative survival of patients up to June 2018. Measurement data with skewed distribution were represented as M (range), and count data were described as absolute numbers. Survival curve, survival time and survival rate were drawn and calculated by the Kaplan-Meier method. Survival analysis was performed by the Log-rank test. Univariate analysis was performed using the Log-rank test and multivariate analysis using the COX proportional hazard model.@*Results@#(1) Surgical and postoperative conditions: all the 87 patients underwent radical resection of gallbladder cancer, including 29 cases of hepatic wedge resection and 58 cases of extended hepatectomy. Of the 87 patients, 42 underwent standard lymph node dissection and 45 underwent enlarged lymph node dissection. There were 27 cases receiving extrahepatic bile duct reconstruction. The postoperative pathological results of 87 patients showed that 64 were diagnosed with gallbladder adenocarcinoma and 23 were diagnosed with gallbladder adenosquamous carcinoma. There were 59 cases comorbid with liver invasion and 3 cases comorbid with vascular invasion. The marginal histopathological examination showed negative margin in 63 cases and positive margin in 24 cases. The degree of tumor differentiation: there were 23 patients with highly differentiated tumor and 64 with poorly differentiated tumor. Of the 87 patients, 43 received postoperative adjuvant therapy and 44 didn′t receive adjuvant therapy. (2) Clinical efficacy of stage T3 gallbladder cancer and prognostic factors analysis. ① All the 87 patients were followed up for 1.8-128.0 months, with a median follow-up time of 26.3 months. All the 87 patients had survived for 1.1-82.7 months, with a median time of 20.1 months. The 2-year overall survival rate of patients was 59.8%, and the 2-year disease-free survival rate was 49.4%. ② Univariate analysis showed that preoperative alkaline phosphatase (ALP) level, tumor diameter, pathological type of tumor, lymph node metastasis, and range of hepatectomy were associated factors for the postoperative 2-year overall survival rate of patients (χ2=5.451, 4.900, 8.256, 4.419, 5.858, P<0.05), and pathological type of tumor, lymph node metastasis, and range of hepatectomy were associated factors for the postoperative 2-year disease-free survival rate of patients (χ2=5.828, 6.968, 4.077, P<0.05). Multivariate analysis showed that preoperative ALP level, tumor diameter, and lymph node metastasis were independent factors influencing the postoperative 2-year overall survival rate of patients [hazard ratio (HR)=2.539, 2.619, 2.201, 95% confidence interval (CI) : 1.174-5.491, 1.209-5.673, 1.104-4.391, P<0.05)]; pathological type of tumor and lymph node metastasis were independent factors influencing the postoperative 2-year disease-free survival rate of patients (HR=2.254, 2.296, 95%CI: 1.170-4.344, 1.206-4.374, P<0.05). ③ Survival analysis: pathological type of tumor was an associated factor for the postoperative 2-year overall survival rate and 2-year disease-free survival rate of patients. Of the 87 patients with T3 gallbladder cancer, there was no significant difference in the postoperative 2-year overall survival rate between the 64 patients with gallbladder adenocarcinoma and 23 with gallbladder adenosquamous carcinoma (68.8% vs. 34.8%, χ2=8.256, P>0.05), but a significant difference in the postoperative 2-year disease-free survival rate between them (56.3% vs. 30.4%, χ2=5.828, P<0.05). (3) Clinical efficacy of stage T3 gallbladder adenocarcinoma and prognostic factors analysis. ① Sixty-four patients with gallbladder adenocarcinoma had the median survival time of 23.1 months, with a range from 3.2 to 82.7 months. The postoperative 2-year overall survival rate was 68.8%, and the postoperative 2-year disease-free survival rate was 56.3%. ② For the 64 patients with T3 stage gallbladder adenocarcinoma, univariate analysis showed that preoperative CA19-9 level and range of lymph node dissection were associated factors for the postoperative 2-year overall survival rate (χ2=4.012, 8.837, P<0.05). The range of lymph node dissection was an associated factor for the postoperative 2-year disease-free survival rate (χ2=6.361, P<0.05). Multivariate analysis showed that range of lymph node dissection was an independant factor for both the postoperative 2-year overall survival rate and postoperative 2-year disease-free survival rate (HR=0.244, 0.382, 95%CI: 0.088-0.674, 0.176-0.831, P<0.05). ③ Survival analysis: range of lymph node dissection was an associated factor for both the postoperative 2-year overall survival rate and postoperative 2-year disease-free survival rate of patients. Of the 64 patients with T3 stage gallbladder adenocarcinoma, the postoperative 2-year overall survival rate and disease-free survival rate of patients undergoing enlarged lymph node dissection were 84.8% and 69.7%, versus 51.6% and 41.9% of the patients undergoing standard lymph node dissection (χ2=8.837, 6.361, P<0.05). (4)Clinical efficacy of stage T3 gallbladder adenosquamous carcinoma and prognostic factors analysis. ① Twenty-three patients with gallbladder adenosquamous carcinoma had the median survival time of 13.2 months, with a range from 1.1 to 70.3 months. The postoperative 2-year overall survival rate was 34.8%, and the postoperative 2-year disease-free survival rate was 30.4%. ② For the 23 patients with T3 stage gallbladder adenosquamous carcinoma, univariate analysis showed that preoperative ALP level, lymph node metastasis, range of hepatectomy, and extrahepatic bile duct reconstruction were associated factors for the postoperative 2-year overall survival rate of patients (χ2=5.288, 4.574, 12.960, 4.106, P<0.05). The lymph node metastasis and range of hepatectomy were associated factors for the postoperative 2-year disease-free survival rate of patients (χ2=7.364, 10.582, P<0.05). Multivariate analysis showed that range of hepatectomy was an independant factor for both the postoperative 2-year overall survival rate and postoperative 2-year disease-free survival rate (HR=0.102, 0.153, 95%CI: 0.012-0.880, 0.033-0.718, P<0.05). ③ Survival analysis: range of hepatectomy was an independant factor for both the postoperative 2-year overall survival rate and postoperative 2-year disease-free survival rate of patients. Of the 23 patients with T3 stage gallbladder adenosquamous carcinoma, the postoperative 2-year overall survival rate and postoperative 2-year disease-free survival rate of patients undergoing extended hepatectomy were 87.5% and 75.0%, versus 6.7% and 6.7% of the patients undergoing hepatic wedge resection (χ2=12.960, 10.528, P<0.05).@*Conclusions@#Lymph node metastasis is an independent factor influencing the postoperative 2-year overall survival rate and postoperative 2-year disease-free survival rate of patients with T3 stage gallbladder cancer. The range of lymph node dissection is an independent factor for the postoperative 2-year overall survival rate and postoperative 2-year disease-free survival rate of patients with stage T3 gallbladder adenocarcinoma. Range of hepatectomy is an independent factor for the postoperative 2-year overall survival rate and postoperative 2-year disease-free survival rate of patients with stage T3 gallbladder adenosquamous carcinoma. Patients with gallbladder adenocarcinoma should undergo enlarged lymph node dissection, and patients with gallbladder adenosquamous carcinoma need to undergo extended hepatectomy.
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Objective To investigate the clinical efficacy of radical resection for stage T3 gallbladder cancer and prognostic factors.Methods The retrospective case-control study was conducted.The clinicopathological data of 87 patients with T3 gallbladder cancer who were admitted to Tianjin Medical University Cancer Institute and Hospital from January 2005 to June 2016 were collected.There were 44 males and 43 females,aged 29-79 years,with a median age of 61 years.According to the different preoperative pathological classification and intraoperative exploration of gallbladder cancer,corresponding surgeries were performed.Observation indicators:(1) surgical and postoperative conditions;(2) clinical efficacy of stage T3 gallbladder cancer and prognostic factors analysis;(3) clinical efficacy of stage T3 gallbladder adenocarcinoma and prognostic factors analysis;(4) clinical efficacy of stage T3 gallbladder adenosquamous carcinoma and prognostic factors analysis.Follow-up by outpatient examination or telephone interview was performed to detect the postoperative survival of patients up to June 2018.Measurement data with skewed distribution were represented as M (range),and count data were described as absolute numbers.Survival curve,survival time and survival rate were drawn and calculated by the Kaplan-Meier method.Survival analysis was performed by the Log-rank test.Univariate analysis was performed using the Log-rank test and multivariate analysis using the COX proportional hazard model.Results (1) Surgical and postoperative conditions:all the 87 patients underwent radical resection of gallbladder cancer,including 29 cases of hepatic wedge resection and 58 cases of extended hepatectomy.Of the 87 patients,42 underwent standard lymph node dissection and 45 underwent enlarged lymph node dissection.There were 27 cases receiving extrahepatic bile duct reconstruction.The postoperative pathological results of 87 patients showed that 64 were diagnosed with gallbladder adenocarcinoma and 23 were diagnosed with gallbladder adenosquamous carcinoma.There were 59 cases comorbid with liver invasion and 3 cases comorbid with vascular invasion.The marginal histopathological examination showed negative margin in 63 cases and positive margin in 24 cases.The degree of tumor differentiation:there were 23 patients with highly differentiated tumor and 64 with poorly differentiated tumor.Of the 87 patients,43 received postoperative adjuvant therapy and 44 didn't receive adjuvant therapy.(2) Clinical efficacy of stage T3 gallbladder cancer and prognostic factors analysis.① All the 87 patients were followed up for 1.8-128.0 months,with a median follow-up time of 26.3 months.All the 87 patients had survived for 1.1 -82.7 months,with a median time of 20.1 months.The 2-year overall survival rate of patients was 59.8％,and the 2-year disease-free survival rate was 49.4％.② Univariate analysis showed that preoperative alkaline phosphatase (ALP) level,tumor diameter,pathological type of tumor,lymph node metastasis,and range of hepatectomy were associated factors for the postoperative 2-year overall survival rate of patients (x2 =5.451,4.900,8.256,4.419,5.858,P ＜ 0.05),and pathological type of tumor,lymph node metastasis,and range of hepatectomy were associated factors for the postoperative 2-year disease-free survival rate of patients (x2 =5.828,6.968,4.077,P＜ 0.05).Multivariate analysis showed that preoperative ALP level,tumor diameter,and lymph node metastasis were independent factors influencing the postoperative 2-year overall survival rate of patients [hazard ratio (HR) =2.539,2.619,2.201,95％ confidence interval (CI):1.174-5.491,1.209-5.673,1.104-4.391,P＜ 0.05)];pathological type of tumor and lymph node metastasis were independent factors influencing the postoperative 2-year disease-free survival rate of patients (HR =2.254,2.296,95％CI:1.170-4.344,1.206-4.374,P＜0.05).③ Survival analysis:pathological type of tumor was an associated factor for the postoperative 2-year overall survival rate and 2-year disease-free survival rate of patients.Of the 87 patients with T3 gallbladder cancer,there was no significant difference in the postoperative 2-year overall survival rate between the 64 patients with gallbladder adenocarcinoma and 23 with gallbladder adenosquamous carcinoma (68.8％ vs.34.8％,x2 =8.256,P＞0.05),but a significant difference in the postoperative 2-year disease-free survival rate between them (56.3％ vs.30.4％,x2=5.828,P＜0.05).(3) Clinical efficacy of stage T3 gallbladder adenocarcinoma and prognostic factors analysis.① Sixty-four patients with gallbladder adenocarcinoma had the median survival time of 23.1 months,with a range from 3.2 to 82.7 months.The postoperative 2-year overall survival rate was 68.8％,and the postoperative 2-year disease-free survival rate was 56.3％.② For the 64 patients with T3 stage gallbladder adenocarcinoma,univariate analysis showed that preoperative CA19-9 level and range of lymph node dissection were associated factors for the postoperative 2-year overall survival rate (x2=4.012,8.837,P＜0.05).The range of lymph node dissection was an associated factor for the postoperative 2-year disease-free survival rate (x2 =6.361,P＜0.05).Multivariate analysis showed that range of lymph node dissection was an independant factor for both the postoperative 2-year overall survival rate and postoperative 2-year disease-free survival rate (HR =0.244,0.382,95％CI:0.088-0.674,0.176-0.831,P＜0.05).③ Survival analysis:range of lymph node dissection was an associated factor for both the postoperative 2-year overall survival rate and postoperative 2-year disease-free survival rate of patients.Of the 64 patients with T3 stage gallbladder adenocarcinoma,the postoperative 2-year overall survival rate and disease-free survival rate of patients undergoing enlarged lymph node dissection were 84.8％ and 69.7％,versus 51.6％ and 41.9％ of the patients undergoing standard lymph node dissection (x2 =8.837,6.361,P＜0.05).(4)Clinical efficacy of stage T3 gallbladder adenosquamous carcinoma and prognostic factors analysis.① Twenty-three patients with gallbladder adenosquamous carcinoma had the median survival time of 13.2 months,with a range from 1.1 to 70.3 months.The postoperative 2-year overall survival rate was 34.8％,and the postoperative 2-year disease-free survival rate was 30.4％.② For the 23 patients with T3 stage gallbladder adenosquamous carcinoma,univariate analysis showed that preoperative ALP level,lymph node metastasis,range of bepatectomy,and extrahepatic bile duct reconstruction were associated factors for the postoperative 2-year overall survival rate of patients (x2 =5.288,4.574,12.960,4.106,P＜0.05).The lymph node metastasis and range of hepatectomy were associated factors for the postoperative 2-year disease-free survival rate of patients (x2 =7.364,10.582,P＜0.05).Multivariate analysis showed that range of hepatectomy was an independant factor for both the postoperative 2-year overall survival rate and postoperative 2-year disease-free survival rate (HR=0.102,0.153,95％CI:0.012-0.880,0.033-0.718,P＜0.05).③ Survival analysis:range of hepatectomy was an independant factor for both the postoperative 2-year overall survival rate and postoperative 2-year disease-free survival rate of patients.Of the 23 patients with T3 stage gallbladder adenosquamous carcinoma,the postoperative 2-year overall survival rate and postoperative 2-year disease-free survival rate of patients undergoing extended hepatectomy were 87.5％ and 75.0％,versus 6.7％ and 6.7％ of the patients undergoing hepatic wedge resection (x2 =12.960,10.528,P＜0.05).Conclusions Lymph node metastasis is an independent factor influencing the postoperative 2-year overall survival rate and postoperative 2-year disease-free survival rate of patients with T3 stage gallbladder cancer.The range of lymph node dissection is an independent factor for the postoperative 2-year overall survival rate and postoperative 2-year disease-free survival rate of patients with stage T3 gallbladder adenocarcinoma.Range of hepatectomy is an independent factor for the postoperative 2-year overall survival rate and postoperative 2-year disease-free survival rate of patients with stage T3 gallbladder adenosquamous carcinoma.Patients with gallbladder adenocarcinoma should undergo enlarged lymph node dissection,and patients with gallbladder adenosquamous carcinoma need to undergo extended hepatectomy.
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Objective To evaluate the effect of the different Child-Pugh classification on the recurrence and survival of hepatocellular carcinoma (HCC) recipients after liver transplantation. Methods Clinical data of 125 HCC recipients undergoing liver transplantation were retrospectively analyzed. The 3-year disease-free survival (DFS) and overall survival (OS) rates were calculated by Kaplan-Meier survival curve. The independent risk factors probably affecting the recurrence and survival of HCC recipients after liver transplantation were identified by using Cox's proportional hazards regression model. Results The median follow-up time was 25.6 months. The 3-year DFS and OS rates were 68.4% and 65.7% for all patients. The 3-year DFS and OS rates in 113 patients with Child-Pugh class A/B HCC were 68.6% and 66.2%, whereas 66.7% and 65.6% for 12 patients with Child-Pugh class C HCC with no statistical significance (all P>0.05). Cox's proportional hazards regression model demonstrated that vascular invasion (P=0.001)and the number of tumors>3 (P=0.025) were the independent risk factors for the postoperative recurrence of HCC in recipients undergoing liver transplantation. Alpha fetoprotein (AFP)>400μg/L (P=0.035), vascular invasion (P=0.031) and number of tumors>3 (P=0.008) were the independent risk factors affecting the survival of HCC patients. Conclusions The postoperative prognosis does not significantly differ between Child-Pugh class C and A/B HCC patients after liver transplantation. AFP, vascular invasion and number of tumors are the risk factors affecting the clinical prognosis of HCC patients after liver transplantation. Liver transplantation is an efficacious treatment for HCC patients with Child-Pugh class C.
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Objective To investigate the risk factors and prognostic factors of bloodstream infection in intensive care unit(ICU). Methods The data of patients with bloodstream infection in ICU of Harrison International Peace Hospital from October 2014 to October 2017 were retrospectively analyzed and 210 patients with negative blood culture were selected. The physiological and laboratory parameters were compared between patients with positive blood culture and those with negative blood culture. Multivariate logistic regression analysis was used to screen the risk factors of bloodstream infection. Overall, 189 patients with bloodstream infection were classified into survival group(n=121)and death group(n=68)according to the survival status within 30 days after blood culture. The risk factors related to 30-day patient outcome following bloodstream infection were analyzed. Results A total of 189 cases of bloodstream infection were identified in the ICU during the 3-year period, including 118 cases due to gram-negative bacilli, 65 cases caused by gram-positive cocci, and 6 cases due to fungi. Univariate analysis showed that prior use of carbapenem or third generation cephalosporins, central venous catheterization, length of hospital stay≥2 weeks, and mechanical ventilation were the risk factors of bloodstream infection(P<0.05). Multivariate logistic regression analysis showed that prior use of carbapenems or third-generation cephalosporins(OR=20.15), central venous catheterization(OR=25.34), and mechanical ventilation(OR=18.26)were independent risk factors for bloodstream infection in ICU patients. Univariate analysis showed that prior use of carbapenem or third generation cephalosporins, mixed infection or septic shock, multi-drug resistant bacterial infection, and high APACHE Ⅱ(acute physiological and chronic health evaluation system Ⅱ)score were significant risk factors for 30-day mortality following bloodstream infection(P<0.05). Multivariate logistic regression analysis showed mixed infection or septic shock(OR=15.30), multi-drug resistant bacterial infection(OR=10.75)and high APACHE Ⅱ score(OR=13.70)were independent risk factors for 30-day mortality following bloodstream infection. Conclusions Prior use of carbapenem or third generation cephalosporins, central venous catheterization and mechanical ventilation are independent risk factors for bloodstream infection in ICU patients. Mixed infection or septic shock, multi-drug resistant bacterial infection, and high APACHE Ⅱ score are independent risk factors for 30-day mortality following bloodstream infection.
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Objective To compare the prognosis of different surgical procedures and to find the relatively safe and effective treatment for severe jejunoileal atresia(sJA).Method From January 2007 to June 2018,children with sJA receiving different surgical procedures in our hospital were retrospectively reviewed.Their clinical data were analyzed,including the survival rate,complication rate,unplanned re-operation rate and postoperative nutritional status.Result A total of 130 patients were enrolled in this study.According to the different types of surgical procedures,the patients were assigned into primary anastomosis group (58 cases,44.6％),Mikulicz double barrel ileostomy group (17 cases,13.1％) and Bishop-Koop anastomosis group (55 cases,42.3％).The overall mortality rate was 6.2％ (8/130).No significant differences existed in mortality rates among the three groups (P＞0.05).The incidences of gastrointestinal complications in primary anastomosis group (70.6％,12/17) and Mikulicz group (70.6％,12/17) were both higher Bishop-Koop group (34.5％,19/55),the differences were statistically significant (P＜0.05).The unplanned re-operation rates were 34.5％ (20/58) in the primary anastomosis group and 17.6％ (3/17) in the Mikulicz group,both higher than the Bishop-Koop group (3.6％,2/55),the differences were also statistically significant (P＜0.05).Multivariate analysis showed that the risk of complications in the primary anastomosis group (OR=3.434,95％CI 1.392～8.471) and Mikulicz group (OR=5.933,95％CI 1.467～23.991) were higher than the Bishop-Koop group.The risk of unplanned re-operation in the primary anastomosis group was 12.422 times as the Bishop-Koop group (95％CI 2.535～60.877).No significant differences existed between the Mikulicz group and the Bishop-Koop group in the risk of unplanned re-operation (P＞0.05).The weight for age (Z-score) in the Bishop-Koop group (-1.4,95％CI-2.0～-0.8) at the stoma closure time was better than the Mikulicz group (-3.2,95％CI-4.4～-2.0),the difference was statistically significant (P＜0.01).Conclusion Bishop-Koop anastomosis has lower complication rate and lower unplanned re-operation rate in the treatment of sJA.The nutritional status of children who received Bishop-Koop anastomosis is better than Mikulicz double barrel ileostomy at the stoma closure time.Bishop-Koop anastomosis is relatively safe and effective for sJA patients.
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Objective@#To identify the pivotal differentially expressed genes in cervical cancer based on data mining from GEO database. @*Methods@#The cervical cancer-related gene expression data (GSE9750 and GSE63514) was downloaded from GEO database and the differentially expressed genes were screened and identified by GEO2R tool. GO and KEGG enrichment pathways were analyzed by using DAVID online tool. The results were verified using the data from GSE7803, GSE39001 and TCGA. @*Results@#A total of 176 differentially expressed cervical cancer-related genes were screened, including 41 up-regulated genes and 135 down-regulated genes. Among them, INHBA was highly expressed in cervical cancer tissues and negatively correlated with overall survival ( HR =2.5, P ＜ 0.01 ) and disease-free survival ( HR =2.7, P ＜0.01). @*Conclusion@#We obtained multiple genes related to the pathogenesis of cervical cancer by data mining of the gene chip in GEO database. INHBA could be used as a new potential molecular marker for tumor diagnosis and prognosis evaluation.
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@#Objective To compare the clinical characteristics and prognosis of patients who received two different intraventricular repair. Methods We retrospectively analyzed the clinical data of 24 complete transposition of the great arteries (TGA)/left ventricular outflow tract obstruction (LVOTO) patients who all received intraventricular repair. The patients were allocated into two groups including a REV group and a Rastelli group. There were 13 patients with 9 males and 4 females at median age of 25.2 (6, 72) months in the REV group. There were 11 patients with 10 males and 1 female at median age of 47.9 (14, 144) months in the Rastelli group. Results The age at operation (P=0.041), pulmonary valve Z value (P=0.002), and LVOT gradient (P=0.004), rate of multiphase operation between the REV group and the Rastelli group was statistically different. The mean follow-up time was 17.3 months. And during the follow-up, 1 patient had early mortality, 2 patients had early reintervention, 7 patients had postoperative RVOTO, and received Rastelli and larger VSD inner diameter were associated with postoperative RVOTO. Conclusion As the traditional surgery for TGA/LVOTO patients, the intraventricular repair has a low early mortality and low early reintervention. Modified REV is associated with postoperative peripheral pulmonary vein isolation (PVIS). Patients who received Rastelli operation and with larger VSD inner diameter are more likely to have postoperative RVOTO, but the reintervention for PVI and RVOTO during follow up is very low.
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Objective: To analyse the relating factors that influence the prognosis of chronic subdural hematoma(CSDH) after drilling drainage and to explore the bilateral bleeding risk factors of CSDH. Methods: Four hundred and forty patients with CSDH who underwent drilling drainage were retrospectively analysed. Clinical data, including medical history, signs, blood coagulation function and imaging examination were collected. Spearman correlation analysis and ordinal Logistic regression analysis were performed to assess the relationships between various variables and the prognosis, and univariate analysis and multivariate Logistic regression analysis were performed to explore the risk factors that lead to the occurrence of bilateral bleeding. Results: Spearman correlation analysis indicated that age, medication history of anticoagulant drugs, bilateral hematoma or not, the thickness of the hematoma and volume of intracranial gas on the first post-surgery day and preoperative Markwalder grade were associated with postoperative Markwalder grade (P<0.05). Ordinal Logistic regression analysis showed that medication history of anticoagulant drugs and preoperative Markwalder grade were the independent risk factors (P=0.028, P=0.000). Univariate analysis of the bilateral bleeding indicated that age, medication history of anticoagulant drugs and thrombin time were statistically different between unilateral and bilateral CSDH (P<0.05). Multivariate Logistic regression analysis revealed that thrombin time was the independent risk factor (OR=1.147, 95%CI 1.005-1.309, P=0.042). Conclusion: Age and medication history of anticoagulant drugs were closely related to the bilateral chronic subdural hematoma. The higher the preoperative Markwalder grade is, the higher the postoperative Markwalder grade is. The prognosis of patients without anticoagulant drugs is better than those users.
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Objective·To analyse the relating factors that influence the prognosis of chronic subdural hematoma(CSDH) after drilling drainage and to explore the bilateral bleeding risk factors of CSDH.Methods·Four hundred and forty patients with CSDH who underwent drilling drainage were retrospectively analysed.Clinical data,including medical history,signs,blood coagulation function and imaging examination were collected.Spearman correlation analysis and ordinal Logistic regression analysis were performed to assess the relationships between various variables and the prognosis,and univariate analysis and multivariate Logistic regression analysis were performed to explore the risk factors that lead to the occurrence of bilateral bleeding.Results·Spearman correlation analysis indicated that age,medication history of anticoagulant drugs,bilateral hematoma or not,the thickness of the hematoma and volume of intracranial gas on the first post-surgery day and preoperative Markwalder grade were associated with postoperative Markwalder grade (P＜0.05).Ordinal Logistic regression analysis showed that medication history of anticoagulant drugs and preoperative Markwalder grade were the independent risk factors (P=0.028,P=0.000).Univariate analysis of the bilateral bleeding indicated that age,medication history of anticoagulant drugs and thrombin time were statistically different between unilateral and bilateral CSDH (P＜0.05).Multivariate Logistic regression analysis revealed that thrombin time was the independent risk factor (OR=1.147,95％CI1.005-1.309,P=0.042).Conclusion·Age and medication history of anticoagulant drugs were closely related to the bilateral chronic subdural hematoma.The higher the preoperative Markwalder grade is,the higher the postoperative Markwalder grade is.The prognosis of patients without anticoagulant drugs is better than those users.
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Objective: To investigate the expression level of lactamase β (LACTB) in gastric cancer and its influence on the prognosis of gastric cancer patients. Methods: The varied expression of LACTB in 90 pairs of gastric cancer tissue and peritumor tissue was analyzed by immunohistochemistry. The prognostic role of LACTB mRNA in gastric cancer was analyzed by the Kaplan-Meier Plotter database. The factors affecting the overall survival of gastric cancer patients were analyzed with Cox survival model. The prognostic nomogram model was established to predict overall survival of gastric cancer patients. The proteins which interacted with LACTB were analyzed by the STRING database, and they were tagged by the notable associated functional cluster of GO (gene ontology) and KEGG (Kyoto encyclopedia of genes and genomes) pathway. Results: The expression of LACTB in gastric cancer tissue was obviously lower than that in peritumor tissue (P=0.000). The low expression of LACTB mRNA may suggest that the prognosis of gastric cancer patient is poor, and the C-index of nomogram for predicting prognosis of gastric cancer patients was 0.641. A set of LACTB and 38 proteins which interacted with LACTB participated in five kinds of signaling pathway. Results for the classification of GO (gene ontology) annotation demonstrated that the proteins were involved in one kind of cellular component, nine kinds of molecular function and two kinds of biological process. Conclusion: The low expression of LACTB may be a poor-prognostic factor in gastric cancer.
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Objective: To investigate the value of peripheral blood absolute lymphocyte count (ALC), absolute monocyte count (AMC) and ALC/AMC ratio (LMR) in predicting the prognosis of patients with newly diagnosed multiple myeloma (MM). Methods: Retrospective analysis was performed in 190 patients with newly diagnosed MM from Tianjin Medical University Cancer Institute and Hospital between January 2005 and December 201 5. The relationships of peripheral blood ALC, AMC and LMR with peripheral blood hemoglobin (Hb), β2-microglobulin (β2-MG) and lactate dehydrogenase (LDH) and the proportion of bone marrow plasma cells were analyzed. The cutoff values of ALC, AMC and LMR were determined by the receiver operating characteristic (ROC) curve in patients with newly diagnosed MM. Survival analysis was performed using Kaplan-Meier method and the log-rank test for univariate analysis of prognosis, and a COX proportional hazard model was used for multivariate analysis of prognosis. Results: The cutoff values of ALC, AMC and LMR determined by ROC curve were 1.24×109/L, 0.60×109/L and 3.90, respectively. According to these cutoff values, the patients were divided into high value groups and low value groups. The results of multivariate analysis showed that ALC 247 U/L (HR: 1.972, 95% CI: 1.087-3.576; P = 0.025) were independent poor prognostic factors in untreated MM patients. According to the number of poor prognostic factors (each poor prognostic factor was scored as one), the patients were divided into score 0, 1-2 and 3 groups, the overall survival and progression-free survival of the three groups were significantly different (all P < 0.05). Conclusion: Lower ALC and LMR values may indicate poor prognosis. ALC < 1.24×109/L and LMC≤3.90 maybe the independent poor prognostic factors in patients with newly diagnosed MM.
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Objective To analyze the prognosis of advanced esophageal carcinoma treated with paclitaxel and different platinum?based chemotherapy regimens plus intensity?modulated radiotherapy ( IMRT) , and to explore an optimal chemotherapy regimen. Methods A total of 242 patients with advanced esophageal carcinoma who were admitted to our hospital and treated with paclitaxel and cisplatin ( 68 patients), nedaplatin (85 patients), lobaplatin (58 patients), or oxaliplatin (31 patients) plus IMRT from 2008 to 2014 were enrolled as subjects. The prognosis of the four groups was analyzed after 2, 3, and ≥4 cycles of chemotherapy. The survival rates were calculated by the Kaplan?Meier method and analyzed by the log?rank test. The Cox model was used for the multivariate prognostic analysis. Results The sample number of 3 years was 168 cases. In all the 242 patients, the medium survival time was 31. 1 months and the 3?year overall survival ( OS) rate was 47. 4%. There was no significant difference in the 3?year OS rate between the cispaltin, nedaplatin, lobaplatin, and oxaliplatin groups ( 46. 2% vs. 56. 4% vs. 45. 7% vs. 29. 0%, P=0. 090) . The stratified analysis showed that the cisplatin, nedaplatin, and lobaplatin groups had a significantly higher OS rate than the oxaliplatin group ( 50. 1% vs. 29. 0%, P=0. 021 ) . There was no significant difference in the 3?year OS rate between patients receiving 2, 3, and≥4 cycles of chemotherapy ( 40. 1% vs. 49. 5% vs. 50. 8%, P=0. 264) . The multivariate analysis showed that esophageal tumor volume and the maximal size of metastatic lymph node were independent prognostic factors. Conclusions Combined with IMRT, paclitaxel plus cisplatin, nedaplatin, or lobaplatin?based chemotherapy achieves improved survival rates than paclitaxel plus oxaliplatin?based chemotherapy. Esophageal tumor volume and the maximal size of metastatic lymph node are independent prognostic factors.
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Objective To analyze the clinical characteristics, laboratory results, treatment and prognosis of adult onset Still's disease (AOSD). Methods The clinical and laboratory data of 107 AOSD patients were retrospectively analyzed. SPSS 22.0 was used for statistical analysis. Categorical data were described as frequency and percentage, and numerical data were described using x±s deviation. Chi-square test was used to compare categorical data between groups and analysis of variance test was used to compare numerical data between groups. K-W test was used to compare skewed distributed data between groups and J-T test was compared in pairwise comparison. Logistic regression was applied to examine prognostic factors. Results The average age of 107 patients (12 male and 95 female) was(39±16) years and the average disease course was (1.4±2.7) years. The patients were classified into 3 types based on their disease course: monocyclic (38 cases, 35.5%), polycyclic (29 cases, 27.1%) and chronic arthritis (40 cases, 37.4%). The clinical characteristics were high fever (107 cases , 100%), rash (97 cases, 90.7%) and arthralgia/arthritis (86 cases, 80.4%). The most common involved joints were knee (24 cases, 23.3%), wrist (19 cases, 18.4%) and proximal interphalangeal joints (14, 13.7%). The laboratory results were elevated including white blood cells count (88/105, 83.8%) and elevated serum ferritin (107, 100%). Seventy-three out of 84 patients (86.9%) had negative rheumatic factor and 9 out of 91 (9.9%) had positive ANA, which were low titre in general. Eleven patients (10.3%) had joint erosions suggested by X-ray at diagnosis. Intergroup analysis revealed that patients with polycyclic type were less likely to have abnormal liver function tests at disease onset (χ2=9, P39.5 ℃ (P=0.030) were mostly fell into the monocyclic group. Compared with monocyclic type, patients with polycyclic or chronic arthritis type were less likely to have thrombocytosis (P=0.019, P=0.004). However, when compared with chronic arthritis type, patients with monocyclic or poly - cyclic type were less likely to have arthralgia/arthritis (P=0.030, P=0.000), especially the involvement of large joints (P<0.05). Conclusion AOSD mainly presents as high fever, rash, arthralgia and elevated inflammatory markers. Joint erosion may occur during the course of disease. The treatment of glucocorticoid and immunosup - pressive agent combinations is effective and most patients could achieve remission during 4 weeks of treatment. Patients with thrombocytosis at disease onset might be monocyclic type, while patients with arthritis, especially involvement of large joints at disease onset might be chronic arthritis type.