scholarly journals Clinicopathological findings and imaging features of intraductal papillary neoplasms in bile ducts

PeerJ ◽  
2020 ◽  
Vol 8 ◽  
pp. e10040
Author(s):  
Honghui Zhang ◽  
Zhendong Zhong ◽  
Gaoyin Kong ◽  
Junaid Khan ◽  
Lianhong Zou ◽  
...  

Background Intraductal papillary mucinous neoplasm of the bile duct (IPMN-B) is considered an uncommon tumor, and there is limited understanding of IPMN-B. This study aimed to investigate the prognosis and influential factors of the IPMN-B from 58 cases. Methods The clinical data of 58 patients with pathologically confirmed IPMN-B admitted to our hospital from January 1, 2012 to August 2017 were collected and analyzed. The patients were followed up by outpatient or telephone until January 1, 2019. SPSS 19.0 software was applied for data analysis. Survival analysis was performed using Kaplan-Meier method and parallel Log-rank test. Prognostic factors were analyzed by univariate analysis and multiple Cox regression model. Results Among of all the patients, 26 cases were benign tumors and 32 cases were malignant tumors. The preoperative tumor markers CA242 and CEA of malignant IPNM-B patients were significantly higher than those in benign tumors (P < 0.05). Survival analysis showed that patients with malignant tumors had a worse prognosis. The median survival time of malignant IPMN-B patients was 40.6 ±  3.0 months, yet median survival time of benign IPMN-B patients was not reached (P = 0.19). The one-year survival rate and three-year survival rate of benign IPMN-B were 84% and 74% respectively. The one-year survival rate and three-year survival rate of malignant IPMN-B were 88% and 64% respectively. Univariate analysis showed that combined lymph node metastasis, surgical method, and differentiation degree could affect patients’ prognosis (P < 0.05). Multivariate analysis showed differentiation degree was an independent risk factor affecting prognosis (OR = 0.06, 95% confidence interval: 0.007∼0.486, P < 0.05). Conclusion The levels of CEA and CA242 were helpful to identify benign and malignant of IPNM-B. Moreover, radical surgical resection could prolong patients’ survival. Finally, differentiation degree was an independent risk factor affecting malignant IPNM-B prognosis.

2018 ◽  
Vol 1 (Supplement) ◽  
pp. 7
Author(s):  
B. Şerban ◽  
Z. Panti ◽  
M. Nica ◽  
M. Pleniceanu ◽  
M. Popa ◽  
...  

Abstract Introduction. Although most soft tissue tumors are benign, with a high healing rate after surgical excision, there is a variety of malignant tumors with differences in progression and prognosis. The study aims to assess the survival rate in patients diagnosed with this pathology, based on the patient’s characteristics (age, gender, race), as well as the tumor’s (histological type, differentiation degree, location and size). Materials and methods. The retrospective study included a group of 103 patients diagnosed in our department during 2010 and 2017. Considering the high healing rate of benign tumors, only the group of neoplastic patients (45 cases) was involved in the survival rate estimation, assessing tumor characteristics and individual comorbidities. Within this lot, we emphasized a predominance of neoplasm in patients aged over 50 years (32 cases), men (29 cases), and localization of the neoplasm in the thigh (23 cases). The predominant histopathological type, liposarcoma, was diagnosed in 67% of the cases, with dimensions over 6 cm and with local extension. Results. There have been significant variations in mortality between the different histological subtypes (liposarcoma vs. synovial sarcoma). Local recurrences were shown in 18 cases of liposarcoma in the first 2 years after the surgical excision, with an increased aggressiveness of this neoplasm in men over 50 years. 12 cases developed distant metastasis, and, until the end of the study, 7 deaths were reported in 3 cases involving associated comorbidities. Conclusions. The five-year survival is inversely proportional to the extent of the tumor and the local invasion, as well as to the age of the patient. It is difficult to appreciate an overall survival rate in the context of a heterogeneous group of tumors so it must be evaluated for every histological subtype taking into account the patient’s particularities.


2018 ◽  
Vol 1 (2) ◽  
pp. 84-89
Author(s):  
Bogdan Serban ◽  
Zsombor Panti ◽  
Mihai Nica ◽  
Marian Pleniceanu ◽  
Mihnea Popa ◽  
...  

Abstract Although most soft tissue tumors are benign, with a high healing rate after surgical excision, there is a variety of malignant tumors with differences in progression and prognosis. The study aimed to assess the survival rate in patients diagnosed with this pathology, based on the patient’s characteristics (age, gender, race), as well as the tumor’s histological type, differentiation degree, location and size. The retrospective study included a group of 103 patients diagnosed during 2010 and 2017 in our department. Considering the high healing rate of benign tumors, only the group of neoplastic patients (45 cases) was involved in the survival rate estimation, assessing tumor characteristics and individual comorbidities. Within this lot, we emphasized a predominance of neoplasm in patients aged over 50 years (32 cases), men (29 cases), and localization of the neoplasm in the thigh (23 cases). The predominant histopathological type, liposarcoma, was diagnosed in 67% of the cases, with dimensions over 6 cm and with local extension. There have been significant variations in mortality between the different histological subtypes (liposarcoma vs. synovial sarcoma). Local recurrences were showed in 18 cases of liposarcoma in the first 2 years after the surgical excision, with an increased aggressiveness of this neoplasm in men over 50 years. 12 cases developed distant metastasis, and until the end of the study, 7 deaths were reported in 3 cases involving associated comorbidities. The five-year survival is inversely proportional to the extent of the tumor and the local invasion, as well as to the age of the patient. An overall survival rate is difficult to appreciate in the context of a heterogeneous group of tumors so it must be evaluated for every histological subtype taking into account the patient’s particularities.


2021 ◽  
Author(s):  
Qianchao Liao ◽  
Jiabin Zheng ◽  
Wenjun Xiong ◽  
Junjiang Wang ◽  
Xu Hu ◽  
...  

Abstract Objective The prognostic value of lymphovascular invasion (LVI), perineural invasion (PNI), and poor differentiation (PD) has been widely studied in different solid tumors. However, it was still controversial in adenocarcinoma of esophagogastric junction (AEG). We investigated the prognostic impact of combining LVI, PNI and PD for predicting the survival in patients with AEG.Methods We retrospectively investigated the data of patients who performed surgical resection of AEG on Guangdong Provincial Hospital and Guangdong Provincial Hospital of Chinese Medicine from Jan. 2004 to Dec. 2018. According to the status of LVI, PNI and differentiation, pathological adverse features were divided into three groups: 0, 1 or 2 and 3 adverse features, their impact on prognosis was evaluated. Results Univariate analysis indicated pT, pN, LVI , PNI , PD and pathological adverse features were risk factors for both overall survival (OS) and disease-specific survival (DSS), and multivariate analysis indicated that pathological adverse feature was independent risk factor for both OS and DSS. In subgroup analyses, adverse features were independent risk factor for DSS of stage II AEG but not for stage I or III.Conclusions The pathological adverse features were independent prognostic factors for AEG patients and they can help for further risk stratification in stage II patients.


2019 ◽  
Author(s):  
Xiaozu Liao ◽  
Zhou Cheng ◽  
Liqiang Wang ◽  
Binfei Li ◽  
Weizhao Huang ◽  
...  

Abstract Purpose Extracorporeal membrane oxygenation (ECMO) is the primary indication for transplanted right heart failure in transition and postoperative period for heart transplantation patients. This study explored risk factors affecting the clinical prognosis of ECMO through analyzing the clinical data of heart transplantation patients with such condition. Methods Data on 28 heart transplantation patients with ECMO obtained from January 2012 to January 2018 in the People’s Hospital of Zhongshan City were retrospectively analyzed. Results A total of 25 patients (20 male and 5 female) were included in this study. Heart transplantation among patients was performed mainly due to cardiomyopathy (77.8%). Eighteen patients survived and were discharged 18 (72%). Four patients were treated with cardiopulmonary resuscitation before ECMO, and three patients died in the hospital. No differences existed among the surviving and death group donors (N-terminal pro b-type natriuretic peptide(NT-proBNP), creatine kinase-muscle/brain(CK-MB), warm ischemia time of donated heart, cold ischemia time of donated heart, total ischemia time of donated heart, and donator type). Univariate analysis showed that body mass index(BMI), length of stay in intensive care unit(ICU), and cardiopulmonary resuscitation are relevant prognosis factors in applying ECMO for patients with heart transplantation. Multi-factor logistic regression results show that cardiopulmonary resuscitation before ECMO (OR: 49.45, 95% CI[1.37, 1781.6]; P=0.033) is an independent risk factor influencing prognosis. Conclusion ECMO is an important life support method for patients with heart transplantation before and after the operation. Patients with obesity, poor preoperative cardiac function, and considerable red blood cell transfusions during surgery may influence the prognosis of patients. Extracardiac compression before ECMO of patients is an independent risk factor for their prognosis.


2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
D Irles ◽  
F Salerno ◽  
R Cassagneau ◽  
R Eschallier ◽  
C Maupain ◽  
...  

Abstract Background The evolution of atrioventricular block (AVB) after Trans Aortic Valve Implantation (TAVI) is poorly understood, and indications of pacemaker (PM) implantation after TAVI not well defined. Modern PM algorithms can help studying the evolution of these AV conduction disorders after TAVI. SafeR® mode (Sorin® PM) allows to monitor precisely the AV conduction and to store AVB episodes in the PM memory as intracardiac electrograms, which can be re-read and validated afterwards. Methods From November 2015 and January 2017, all patients implanted in one of the 19 French enrolling centers with a Sorin® PM set in SafeR® mode after TAVI could be prospectively included in the study. All the PM interrogation files were centrally collected. The primary endpoint (PE) was the presence of at least one episode of high grade AVB (HG-AVB) beyond day 7 (D7) to one year after the TAVI. It could be validated either by the presence of a HG-AVB on EKG or telemetry, or by the confirmation of a HG-AVB in the PM memory files. Results 273 patients were included in the study, the PE was assessable in 197 patients. PE was validated in 74.6% patients. In univariate analysis, the use of an oversized prothesis or balloon, and all early episodes of HG-AVB (all those occurring up to D7) influence the validation of the PE. Other AV conduction disorders have no influence on the PE (Table). In multivariate analysis, only HG-AVB occurring between D2 and D7 has a significant influence on the PE. Factors influencing HG-AVB after TAVI Studied factor HG-AVB episode(s) during the one year follow up No HG-AVB episode during the one year follow up p value RBBB before TAVI (%) 41 34 0,346 Low implantation (>6mm) (%) 59 37 0,156 Use of Autoexpansive Valve (%) 62 62 0,990 Oversizing (%) 19 6 0,022 HG-AVB per TAVI (%) 56 30 0,001 HG-AVB D0-D1 (%) 53 24 0,001 HG-AVB D2-D7 (%) 68 34 0,001 New or wiser LBBB and improvement of PR interval after TAVI (%) 30 39 0,253 Influence of predefined factors on the Primary Endpoint. Conclusion The analysis of the SafeR® algorithm files in patients implanted with a PM after TAVI show a high incidence of HG-AVB during the one year follow up. In multivariate analysis, only HG-AVB occurring between D2 and D7 significantly influence the PE, confirming that AV conduction disorders occurring during the first 24 hours may spontaneously normalize. Acknowledgement/Funding Microport CRM


1980 ◽  
Vol 25 (4) ◽  
pp. 269-274
Author(s):  
R. F. M. Wood ◽  
P. R. F. Bell ◽  
J. Walls ◽  
J. R. Nash ◽  
D. S. MacPherson ◽  
...  

In 1974 three members of the transplant team from the Western Infirmary in Glasgow moved to the new medical school in Leicester. The initial experience with 33 patients transplanted in Glasgow was published in 1972 and this paper compares the results of that series with the first 21 patients grafted in Leicester. Despite improvements in tissue typing, better quality donor kidneys and fewer complications, there has been a failure to improve on the levels of graft survival. The overall one year graft survival rate in the Glasgow series was 79 per cent compared to 52 per cent in Leicester. In these two series the difference in results appears to be explained by blood transfusion. All the Glasgow patients had been poly-transfused but of the Leicester patients the 10 transfused pre-transplant had a one year graft survival of 90 per cent while in the 11 non-transfused patients the one year graft survival was only 18 per cent.


2016 ◽  
Vol 2016 ◽  
pp. 1-7 ◽  
Author(s):  
Siwen Zhang ◽  
Yujia Liu ◽  
Gang Wang ◽  
Xianchao Xiao ◽  
Xiaokun Gang ◽  
...  

Aim. The relationship between alcohol consumption and glycometabolic abnormality is controversial, especially in different ethnic population. In this study, a cross-sectional survey was carried out to examine the relationship between alcohol consumption and glycometabolic abnormality in middle-aged and elderly Chinese men. Methods. Using cluster random sampling, Chinese men aged more than 40 years from Changchun, China, were given standardized questionnaires. In total, 1996 individuals, for whom complete data was available, were recruited into the study. We calculated the incidence of prediabetes and newly diagnosed diabetes by three levels of alcohol consumption: light, moderate, and heavy. Multivariate logistic regression models adjusted for socioeconomic variables and diabetes-related risk factors were used to analyze the association between alcohol consumption and the onset of prediabetes and diabetes. Results. The univariate analysis revealed higher incidence of prediabetes among drinkers (32.8%) compared with nondrinkers (28.6%), particularly in heavy alcohol consumers. The logistic regression analysis showed that alcohol consumption, especially heavy consumption, was an independent risk factor for prediabetes. Conclusions. Alcohol consumption, heavy consumption in particular, is an independent risk factor for the development of prediabetes, but not for diabetes.


2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 4129-4129 ◽  
Author(s):  
A. D. Wagner ◽  
P. Buechner-Steudel ◽  
H. Schmalenberg ◽  
M. Moehler ◽  
O. Kuss ◽  
...  

4129 Background: Combinations of gemcitabine (GEM)/5-FU, GEM/oxaliplatin (LOHP) or 5-FU/LOHP work synergistically in pancreatic and/or colorectal malignancies, and have non-overlapping safety profiles. This phase II-study was designed to evaluate the efficacy and safety of the triple combination GEM/LOHP/5-FU in patients (pts) with advanced or metastatic carcinoma of the gallbladder. Methods: One-stage, multicentre phase II study. Eligibility criteria: chemonaive pts with histologically proven advanced, recurrent or metastatic gallbladder carcinoma (ECOG 0–1; expected survival >3 months; measurable disease; adequate renal, hepatic and bone marrow function). According to the results of our previous phase I-study (Proc ASCO 2003, # 1298), pts were treated with GEM 900mg/m2 as a 30-min infusion, followed by LOHP 65 mg/m2 (2-hr infusion) after a 30 min rest and 5-FU 1500 mg/m2 (24-hr-infusion) on d 1, 8, every 3 weeks. Planned sample size: 35 response evaluable patients. The primary endpoint was tumor response, secondary endpoints were toxicity, median survival, the one-year-survival rate, clinical benefit and quality of life. Results: At time of abstract submission, median follow-up of 35 enrolled pts is 9.8 months. Pt. characteristics: m/f: 11/24, median age 61 (range 42–81), ECOG 0/1: 24/11 (69/31%) pts, locally advanced/metastatic disease 1/32 (3/91%) pts. Analysis of tumor response is still pending. Grade III/IV (NCI-CTC) toxicities occurred in 36/3% of 191 cycles and were: leucopenia 3/1%, neutropenia 4/1%, thrombocytopenia 4/1%, anemia 2/0%, nausea 1/0%, sensory neuropathy 4/0%, asthenia 1/0%, elevated bilirubin 2/0%, AP 4/0%, or elevated SGOT/SGPT 1/0%, edema 1/0%, infection 1/0%, dyspnoe 1/1%. Median survival of all pts is 9.9 months (95% CI: 7.5–11.5), the one-year-survival-rate is 30 % (95% CI: 16–47). Conclusions: GEM/LOHP/5-FU combination therapy is tolerated well in patients with gallbladder cancer. The promising survival data has to be confirmed in a phase III study. (Supported by grants from Eli Lilly and Company, Indianapolis, IN, USA and Sanofi-Synthelabo, Paris, France). [Table: see text]


Author(s):  
Fei Zhang ◽  
Jinbiao Zhong ◽  
Handong Ding ◽  
Jiashan Pan ◽  
Jing Yang ◽  
...  

BackgroundInfections remain a major cause of morbidity and mortality in kidney transplant (KT) recipients. This study was performed to identify the overall prevalence of early infections, prevalence of carbapenem-resistant Klebsiella pneumoniae (CRKP) infection after KT, one-year postoperative mortality in patients with early infections and risk factors for CRKP infections.MethodsWe conducted a retrospective study of all patients who received KT in our hospital between January 2017 and December 2019. We evaluated the demographic, clinical, infection characteristics and the one-year postoperative outcomes.ResultsAmong the 419 patients who received KT between January 2017 and December 2019, 150 patients had at least one infection within 90 days after KT. The total prevalence of early infections was 36.1% (150/415), the prevalence of early CRKP infections was 10.4% (43/415), and the one-year postoperative mortality was 15.3% (23/150) in patients with early infections. The risk factors independently related to one-year postoperative mortality were mechanical ventilation (MV) &gt; 48 h (Odds ratio (OR)= 13.879, 95%Confidence interval (CI): 2.265~85.035; P=0.004) and CRKP infection (OR=6.751, 95% CI: 1.051~43.369; P =0.044). MV&gt; 48 h was independently related to CRKP infection (OR=3.719, 95% CI: 1.024~13.504; P=0.046). Kaplan-Meier survival curves showed that the one-year survival rate of patients infected with CRKP in the early postoperative stage was significantly lower than that of uninfected patients.ConclusionsIn general, the prevalence of early infections after KT is high, and CRKP infection is closely correlated with poor prognosis. The effective prevention and treatment of CRKP infection is an important way to improve the one-year survival rate after KT.


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