scholarly journals Risk Factors and Prognostic Significance of Retropancreatic Lymph Nodes in Gastric Adenocarcinoma

2015 ◽  
Vol 2015 ◽  
pp. 1-7
Author(s):  
Lian Xue ◽  
Xiao-Long Chen ◽  
Wei-Han Zhang ◽  
Kun Yang ◽  
Xin-Zu Chen ◽  
...  

Background. The studies on risk factors and metastatic rate of retropancreatic (number 13) lymph nodes in gastric adenocarcinoma were few and the results were still controversial. The aim of this study was to elucidate risk factors and prognostic significance of number 13 lymph nodes in gastric adenocarcinoma.Method. From January 2000 to December 2011, 114 patients who underwent gastrectomy with number 13 lymph nodes dissection were enrolled and followed up to January 2014. Patients were grouped according to whether number 13 lymph nodes were positive or negative.Results. The metastatic rate of number 13 lymph nodes was 22.8%. In multivariate analysis, pT stage (P=0.027), pN stage (P=0.005), and number 11p (P=0.015) lymph nodes were independent risk factors of positive number 13 lymph nodes. In all patients (P<0.001) and subpopulation with TNM III stage (P=0.007), positive number 13 lymph nodes had significantly worse prognosis than those of patients with negative number 13 LNs in Kaplan-Meier analysis.Conclusion. Number 13 lymph nodes had relatively high metastatic rate and led to poor prognosis. pT stage, pN stage, and number 11p lymph nodes were independent risk factors of positive number 13 lymph nodes.

PLoS ONE ◽  
2014 ◽  
Vol 9 (6) ◽  
pp. e99650 ◽  
Author(s):  
Xiao-Long Chen ◽  
Kun Yang ◽  
Wei-Han Zhang ◽  
Xin-Zu Chen ◽  
Bo Zhang ◽  
...  

2015 ◽  
Vol 25 (4) ◽  
pp. 751-757 ◽  
Author(s):  
Hitoshi Hareyama ◽  
Kenichi Hada ◽  
Kumiko Goto ◽  
Sawako Watanabe ◽  
Minako Hakoyama ◽  
...  

ObjectiveLower extremity lymphedema (LEL) is a major long-term complication of radical surgery. We aimed to estimate the incidence and grading of LEL in women who underwent lymphadenectomy and to evaluate risk factors associated with LEL.Materials and MethodsWe retrospectively reviewed 358 patients with cervical, endometrial, and ovarian cancer who underwent transabdominal complete systematic pelvic and para-aortic lymphadenectomy between 1997 and 2011. Lower extremity lymphedema was graded according to criteria of the International Society of Lymphology. Incidence of LEL and its correlation with various clinical characteristics were investigated using Kaplan-Meier survival and Cox proportional hazards methods.ResultsOverall incidence of LEL was 21.8% (stage 1, 60%; stage 2, 32%; and stage 3, 8%). Cumulative incidence increased with observation period: 12.9% at 1 year, 20.3% at 5 years, and 25.4% at 10 years. Age, cancer type, stage (International Federation of Gynecology and Obstetrics), body mass index, hysterectomy type, lymphocyst formation, lymph node metastasis, and chemotherapy were not associated with LEL. Multivariate analysis confirmed that removal of circumflex iliac lymph nodes (hazard ratio [HR], 4.28; 95% confidence interval [CI], 2.09–8.77; P < 0.0001), cellulitis (HR, 3.48; 95% CI, 2.03–5.98; P < 0.0001), and number of removed lymph nodes (HR, 0.99; 95% CI, 0.98–0.99; P = 0.038) were independent risk factors for LEL.ConclusionsPostoperative LEL incidence increased over time. The results of the present study showed a significant correlation with removal of circumflex iliac lymph nodes and cellulitis with the incidence of LEL. Multicenter or prospective studies are required to clarify treatment efficacies.


2021 ◽  
Vol 19 (1) ◽  
Author(s):  
Chunhui Jiang ◽  
Ye Liu ◽  
Chunjie Xu ◽  
Yanying Shen ◽  
Qing Xu ◽  
...  

Abstract Objective This study aimed to explore the pathological characteristics of lymph nodes around inferior mesenteric artery in rectal cancer and its risk factors and its impact on tumor staging. Methods 485 rectal cancer patients underwent proctectomy surgery were collected in this study. Clinical features of patients, including gender, age, BMI, tumor size, pathological type, differentiation, nerve invasion, lymph nodes, tumor marker, and pathological examinations, were analyzed. Results A total of 485 cases were included in this study. There were 29 cases with IMA-LN metastasis; the metastasis rate was 5.98% (29/485). Positive IMA-LNs were associated with distance from anal verge, CEA, pathological type, differentiation, nerve invasion, T stage, and N stage. Multivariate analysis showed that distance from anal verge, CEA level, differentiation, and T stage were independent risk factors for positive IMA-LNs. Conclusion Distance from anal verge, CEA level, differentiation, and T stage were independent risk factors for positive IMA-LNs. No skip metastasis occurred in IMA-LNs. We should choose the appropriate surgical methods to achieve better oncological results and reduce the incidence of postoperative complications.


2019 ◽  
Vol 2019 ◽  
pp. 1-7
Author(s):  
Yong Zhao ◽  
Ya Qi Song ◽  
Jie Gao ◽  
Shun Yi Feng ◽  
Yong Li

Background. The predictive values of monocytes in the prognosis of patients with acute paraquat (PQ) poisoning are unclear. This retrospective study investigated the predictive values of monocytes in the prognosis of patients with acute PQ poisoning. Methods. Adult patients who suffered from acute PQ poisoning in the emergency care unit of Cangzhou Central Hospital from May 2012 to December 2018 were enrolled. The patients were divided into groups, namely, survival and nonsurvival, according to a 90-day prognosis. Moreover, correlation, logistic regression, receiver-operator characteristic (ROC), and Kaplan–Meier curve analyses were applied to evaluate the monocyte values used to predict the prognosis of patients with acute PQ poisoning. Result. Among the 109 patients, 45 survived within 90 days after the poisoning, resulting in a 41.28% survival rate. The monocyte count of the nonsurvivors was significantly higher than that of the survivors (P< 0.001). Correlation analysis showed that monocyte count positively correlated with plasma PQ concentration (r= 0.413; P< 0.001) and negatively correlated with survival time (r= 0.512; P< 0.001) and 90-day survival (r= 0.503; P< 0.001). Logistic regression analysis showed that elevated monocytes were the independent risk factors for the 90-day survival. The area under the ROC curve of the monocyte count used to predict the 90-day survival was 0.826 (95% CI: 0.751–0.904), the optimal cut-off was 0.51×109/L, sensitivity was 73.4%, and specificity was 86.7%. Conclusion. This study demonstrated that elevated monocyte count is a useful early predictor of 90-day survival in patients with acute PQ poisoning. However, further studies are warranted to draw firm conclusions.


1986 ◽  
Vol 19 (4) ◽  
pp. 840-843
Author(s):  
Jiro FUJIMOTO ◽  
Isao KOKUNAI ◽  
Tokuhiro MIYAMOTO ◽  
Satoshi TANE ◽  
Hitoshi SHIOZAKI ◽  
...  

2018 ◽  
Vol 47 (1-3) ◽  
pp. 101-108 ◽  
Author(s):  
Renhua Lu ◽  
Chenqi Xu ◽  
Yan Li ◽  
Ling Yu ◽  
Xinghua Shao ◽  
...  

Objective: To investigate the incidence and the prognosis of cognitive impairment (CI) and to find out the risk factors associated with the outcome in maintenance haemodialysis (MHD) patients. Methods: Enrolled the patients who met the criteria as below: MHD (≥3 months) patients before July 2014, ≥18 years old and could carry on the cognitive function test (Montreal Cognitive Assessment [MoCA]). All enrolled patients were divided into 2 groups: CI group (MoCA < 26) and non-CI group (MoCA ≥26). All patients were followed up for 36 months. The incidence, demography data, medical history, haemodialysis data, laboratory examination and prognosis of CI in haemodialysis patients were prospectively compared and analyzed. Multivariate logistic regression analysis was used to investigate the risk factors of CI. Kaplan-Meier survival curve was used for survival analysis. Results: In the present study, 219 patients were enrolled. The ratio of male to female was 1.46: 1. Age was 60.07 ± 12.44 and dialysis vintage was 100.79 ± 70.23 months. One hundred thirteen patients’ MoCA scores were lower than 26 were divided into CI group. Education status (OR 3.428), post-dialysis diastolic pressure (OR 2.234) and spKt/V (OR 1.982) were independent risk factors for CI in MHD patients. During the follow-up period, 15 patients died (13.2%) in the CI group and 5 died (4.72%) in the non-CI group (p < 0.05). The Kaplan-Meier survival curve analysis showed that the survival rate of patients with CI was lower than that of non-CI group in MHD patients during 3 years follow-up (p = 0.046). Conclusion: CI is one of the most common complications in MHD patients. The mortality is high in patients who had CI. Education status, post-dialysis diastolic pressure and spKt/V are independent risk factors for CI in MHD patients.


2018 ◽  
Vol 25 (1) ◽  
pp. 3-11 ◽  
Author(s):  
Xiaowei Liu ◽  
Tao Ma ◽  
Zhi Liu

Objective: To assess the prognostic significance of urine paraquat concentrations of patients with acute paraquat poisoning on admission at the emergency department. Methods: Patients with acute paraquat poisoning admitted to the emergency department were recruited. Survivors and non-survivors were compared with regard to urinary paraquat concentration. The urinary level predictive of mortality was assessed by receiver operating characteristic curve. Risk factors of mortality were evaluated by regression analysis. Results: The overall mortality rate was 70.9% over the 28-day follow-up period. There was a significant difference in the urine paraquat concentrations recorded on admission between non-surviving and surviving patients ( p = 0.022). Receiver operating characteristic curve analysis revealed that the area under the curve when applied to receiver operating characteristic of the admission urine paraquat concentrations for predicting mortality was 0.854 with a cut-off value of 34.5 µg/mL. The dose of paraquat ingested, arterial lactate, and urine concentration were independent risk factors predicting 28-day mortality. The time interval between ingestion and hemoperfusion, arterial lactate, and urine concentration of paraquat were independent risk factors predicting acute kidney injury, while the partial pressure of carbon dioxide (PaCO2) and urine concentration of paraquat were independent risk factors predicting acute lung injury. Conclusion: The urine concentrations of paraquat on admission at emergency department demonstrated predictive ability for the prognosis of patients with acute paraquat poisoning.


2012 ◽  
Vol 2012 ◽  
pp. 1-7 ◽  
Author(s):  
Sudhi Agarwal ◽  
Gyan Chand ◽  
Sushila Jaiswal ◽  
Anjali Mishra ◽  
Gaurav Agarwal ◽  
...  

Lymphatic metastasis in papillary thyroid cancer (PTC) is eminent; however, the extent of central compartment lymph nodes dissection (CCD) is controversial and requires the knowledge of pattern and risk factors for central compartment lymph nodes metastasis (CCM). We did a prospective study of 47 cases with PTC who underwent total thyroidectomy (TT) with CCD with/without lateral lymph nodes dissection (LND). Clinicopathological profile including CCM as ipsilateral and contralateral was documented. On histopathology, the mean tumour size was3.57±2.42 cm 59.6% had CCM, which was bilateral in the majority (60.72%). The tumour-size was the most important predictor for lymph nodes metastasis-(P=0.018) whereas multicentricity-(P=0.002) and ipsilateral CCM-(P=0.001) were the predictors for contralateral CCM. The long-term morbidity of CCD done in primary setting is comparable with TT-alone. Bilateral CCD should be done with thyroidectomy in PTC, otherwise the risk of residual diseases and subsequent recurrence is high. The long-term morbidity is comparable in experienced hands.


2019 ◽  
Vol 9 (3) ◽  
Author(s):  
Văn Chiến Đinh ◽  

Tóm tắt Đặt vấn đề: Đánh giá tính an toàn và hiệu quả của phẫu thuật nội soi cắt đoạn dạ dày nạo vét hạch trong điều trị ung thư biểu mô dạ dày. Phương pháp nghiên cứu: Nghiên cứu hồi cứu mô tả, tất cả người bệnh ung thư biểu mô dạ dày được phẫu thuật nội soi cắt đoạn dạ dày từ 2012 đến 2019. Kết quả: 278 người bệnh ung thư dạ dày được phẫu thuật nội soi cắt đoạn dạ dày, tuổi trung bình 60,2 (33 -78), tỷ lệ nam/nữ 3,3. Ung thư ở giai đoạn IA, IB, IIA, IIB, IIIA và IIIB lần lượt là 2,2%, 9,7%, 22,3%, 30,9%, 27,3% và 7,5%. Số hạch vét được trung bình 12,2 hạch, số hạch di căn trung bình 3,1 hạch. Tỷ lệ tai biến, biến chứng chung là 2,5%. Không có tử vong trong và sau mổ. Thời gian mổ trung bình là 185 phút, nằm viện sau mổ 8,1 ngày. Thời gian sống sau mổ 1 năm, 2 năm, 3 năm và 5 năm là 95,7%, 80,2%, 71,1% và 53,4%. Kết luận: Phẫu thuật nội soi cắt đoạn dạ dày nạo vét hạch là khả thi, an toàn và hiệu quả trong điều trị ung thư biểu mô dạ dày, thời gian hồi phục và nằm viện ngắn. Abstract Introduction: To assess the initial outcomes including the effectiveness, safety of laparoscopic subtotal gastrectomy with lymph nodes dissection for gastric adenocarcinoma. Material and Methods: Prospective study conducted from 2012 to 2019 in Nghe An Friendship General Hospital. All the patients underwent the laparoscopic subtotal gastrectomy with lymph nodes dissection for gastric adenocarcinoma enrolled. Results: 278 patients underwent laparoscopic subtotal gastrectomy with lymph nodes dissection, mean age was 60.2 (33 - 78). Male and female ratio was 3.3. Stages of the tumor were 2.2% IA, 9.7% IB, 22.3% IIA, 30.9% IIB, 27.3% IIIA and 7.5% IIIB. The mean of lymph nodes removed were 12.2 and mean lymph nodes metastasis were 3.1. The overall complication and incident rates were 2.5%. No per-operative and post-operative mortality was observed. The mean operative time was 185 min. The mean postoperative length stays were 8.1 days. Overall survival rates for one year, two years, three year and five years were 95.7%, 80.2%, 71,1% and 53.4% respectively. Conclusion: Laparoscopic subtotal gastrectomy with lymph node resection for gastric adenocarcinoma is safe and effective, shorten recovery time and hospitalization. Keyword: Laparoscopic subtotal gastrectomy.


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