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1.
Kosuke Okuwaki Hironori Masutani Hiroshi Imaizumi Tsutomu Yoshida Mitsuhiro Kida Tomohisa Iwai Hiroshi Yamauchi Masayoshi Tadehara Kai Adachi Masafumi Watanabe Takahiro Kurosu Wasaburo Koizumi 《Pancreatology》2019,19(3):419-423
Background/Objectives
A breakthrough in chemotherapy for pancreatic ductal adenocarcinoma (PDAC) may be achieved using precision medicine, which involves identifying cases that are highly likely to respond to a certain treatment and then performing that treatment. BRCAness has been receiving attention as a novel predictor of anticancer drug sensitivity in PDAC, making the screening of BRCAness paramount.Methods
We conducted the first-ever examination of the feasibility of analyzing BRCAness using multiplex ligation-dependent probe amplification (MLPA). Formalin-fixed paraffin-embedded (FFPE) tissue samples obtained via endoscopic ultrasound-guided fine-needle aspiration biopsy (EUS-FNAB) from 20 patients with the highest pancreatic carcinoma cell counts in tissue samples out of 40 consecutive PDAC patients who underwent EUS-FNAB at our hospital were analyzed by MLPA for BRCAness.Results
We were able to accurately analyze BRCAness in 75% of the 20 cases of PDAC using FFPE tissue obtained by EUS-FNAB. BRCAness was observed in one of the 20 cases.Conclusions
In PDAC, analyzing BRCAness by MLPA using FFPE tissue obtained by EUS-FNAB offers the remarkable benefit of yielding results in a short period of time and at a low cost. In addition, this method of BRCAness analysis may prove to be a feasible and effective approach for performing precision medicine. 相似文献2.
Yuki Hashimoto Mitsuaki Ishida Hironori Ryota Tomohisa Yamamoto Hisashi Kosaka Satoshi Hirooka So Yamaki Masaya Kotsuka Yoichi Matsui Hiroaki Yanagimoto Koji Tsuta Sohei Satoi 《Pancreatology》2019,19(3):443-448
Objective
Adipophilin is a lipid droplet-associated protein, and its expression has been correlated with aggressive clinical behavior in some types of carcinomas, though its role in pancreatic ductal adenocarcinoma (PDAC) has not been clarified. This study aimed to evaluate the role of adipophilin in PDAC.Methods
By immunohistochemical staining using tissue microarrays, we analyzed the expression profiles of adipophilin in 181 consecutive PDAC patients who underwent macroscopic margin-negative resection from January 2008 to December 2015. Overall survival (OS) and recurrence-free survival (RFS) were compared based on adipophilin expression, and the risk factors for OS, RFS, and early recurrence (within 6 months) were analyzed.Results
Of the 181 evaluated patients, 51 (28.2%) were positive for adipophilin expression. A histopathological grade of 3 (p?=?0.0012), higher CA19-9 level (p?=?0.0016), and R1 status (p?=?0.028) were significantly associated with adipophilin-positive patients who had significantly poor OS and RFS compared to those associated with adipophilin-negative patients (p?=?0.0007 and p?=?0.0022, respectively). They also showed a significantly higher incidence of early recurrence (p?=?0.030), based on multivariate analyses.Conclusions
Adipophilin is a potential independent prognostic marker for PDAC. 相似文献3.
Ali Gheysarzadeh Amir Ansari Mohammad Hassan Emami Amirnader Emami Razavi Mohammad Reza Mofid 《Pancreatology》2019,19(3):429-435
Background
Low-density lipoprotein receptor-Related Protein-1 (LRP-1) has been reported to involve in tumor development. However, its role in pancreatic cancer has not been elucidated. The present study was designed to evaluate the expression of LRP-1 in Pancreatic Ductal Adenocarcinoma Cancer (PDAC) as well as its association with prognosis.Methods
Here, 478 pancreatic cancers were screened for suitable primary PDAC tumors. The samples were analyzed using qRT-PCR, western blotting, and Immunohistochemistry (IHC) staining as well as LRP-1 expression in association with clinicopathological features.Results
The relative LRP-1 mRNA expression was up-regulated in 82.3% (42/51) of the PDAC tumors and its expression (3.72?±?1.25) was significantly higher than that in pancreatic normal margins (1.0?±?0.23, P?<?0.05). This up-regulation was stage dependent (P?<?0.05). A similar pattern of LRP-1 protein expression was discovered (P?<?0.05). The high expression of LRP-1 in the PDAC tissues was strongly correlated with the low survival time (P?=?0.001), TNM classification (P?=?0.001), low differentiations status (P?=?0.001), lymphatic invasion (P?=?0.01) and Perineural Invasion (PNI) status (P?=?0.001).Conclusions
Our finding for the first time revealed that LRP-1 expression inversely associated with poor prognosis and PNI in PDAC tumor. 相似文献4.
Swapna Kanade Gita Nataraj Preeti Mehta Daksha Shah 《The Indian journal of tuberculosis》2019,66(1):139-143
Setting
Department of Microbiology.Objective
To determine the common mutations responsible for rifampicin resistance in TB cases detected by Xpert MTB/RIF assay.Design
Results of Xpert MTB/RIF assay performed from 2013 to 2017 were analysed for missing probes in different types of specimens containing rifampicin resistant MTB.Results
Successful results were obtained in14872 of the total 15129 specimens processed by Xpert MTB/RIF assay, of which 9458 (63.6%) were sputum and 5414 (36.4%) were extrapulmonary specimens. MTB was detected in 1624 (17.17%) sputum and 1121 (20.70%) extrapulmonary specimens of which 409 (25.18%) and 277 (24.71%) were rifampicin resistant respectively.Probe E (83.82%) was the commonest probe responsible for rifampicin resistance followed by D (3.93%) and B (3.79%). Mutation in probe C (0.29%) was very rare. Combination of missing probes like AB (0.73%), DE (1.16%) and ADE (0.14%) was observed. 22 (3.2%) specimens showed presence of all five probes.Conclusion
Xpert MTB/RIF assay uses various combinations of probe to detect MTB along with rifampicin resistance and is a valuable diagnostic tool. It can become a useful epidemiological tool to identify dynamics of transmission of TB by addition of few more probes to identify mutations at specific codons. 相似文献5.
Eric Siskind Leo Amodu Chang Liu Meredith Akerman Joshua Stodghill Ravinder Wali James Piper Johann Jonsson Ernesto Molmenti Jorge Ortiz 《HPB : the official journal of the International Hepato Pancreato Biliary Association》2019,21(2):195-203
Background
The decision to utilize portal or systemic venous drainage in pancreas transplantation is surgeon- and center-dependent. Information regarding the superior method is based on single-center reports and animal models.Methods
UNOS data on adults receiving pancreas and kidney-pancreas transplants from 1987 to 2016 were analyzed (n = 29 078). The groups analyzed were: systemic venous pancreas graft drainage (SVD, n = 24 512) or portal venous pancreas graft drainage (PVD, n = 4566). A Cox proportional hazard model compared patient and allograft survival between groups.Results
No statistically significant differences were observed for patient and allograft survival at 1, 3, 5, 10, or 15 years post-transplant at each time interval and cumulatively (patient – HR:1.041; 95% CI:0.989–1.095; allograft – HR:0.951; 95% CI:0.881–1.027). PVD reduced the risk of death by 22.0% (P = 0.017) compared to SVD for patients undergoing pancreas after kidney transplant (PAK); no statistically significant difference was found for patients undergoing other types of transplants.Conclusion
There is no significant clinical difference in patient or allograft survival between PVD and SVD in pancreas transplantation for the majority of patients. For the subgroup of PAK, PVD was associated with decreased mortality. For individual surgeons, center and patient scenarios should dictate which technique is performed. 相似文献6.
Yusheng Jie Jiao Gong Cuicui Xiao Jun Zheng Zhiwei Zhang Xinhua Li Zhiliang Gao Bo Hu Yutian Chong 《HPB : the official journal of the International Hepato Pancreato Biliary Association》2019,21(4):499-507
Background
Intrahepatic cholangiocarcinoma (ICC) is the second most common malignancy arising from the liver. Fibulin-1 has been demonstrated to be involved in various cancers, however, its role in ICC remains unclear.Methods
To study the clinical value and potential molecular mechanism of Fibulin-1 in ICC, immunohistochemistry and bioinformatic analyses were performed using data in the Gene Expression Omnibus Datasets and The Cancer Genome Atlas database.Results
Fibulin-1 expression was overexpressed in ICC tissues compared with adjacent non-cancerous tissues, and was significantly associated with unfavorable overall survival. Moreover, similar genes were identified by Gene Expression Profiling Interactive Analysis and microarray data set. Next, functional and pathway enrichment analysis demonstrated that Fibulin-1 was overrepresented in the pathways of extracellular matrix organization and angiogenesis, which are associated with tumor progression and potential for metastasis. Gene set enrichment analysis indicated that the gene sets of epithelial mesenchymal transition, TGF-beta signaling pathway and angiogenesis were enriched in tissues with high Fibulin-1 level. Furthermore, Fibulin-1 silencing suppressed the ability of ICC tumor cells to form colonies and siFibulin-1 repressed the endogenous protein level of p-AKT.Conclusion
Collectively, this study suggests that Fibulin-1 overexpression may play key roles in the carcinogenesis and progression of ICC via regulation of tumor-related pathways. 相似文献7.
Yiran Zhou Jiewei Lin Wei Wang Hao Chen Xiaxing Deng Chenghong Peng Dongfeng Cheng Baiyong Shen 《Pancreatology》2019,19(3):414-418
Objectives
This study aimed to use a retrospective data base to investigate whether a standard lymphadenectomy during distal pancreatectomy should include the No. 9 lymph nodes (LNs) for resectable pancreatic ductal adenocarcinoma (PDAC) located in the body and tail of the pancreas.Methods
Data from 169 patients undergoing curative distal pancreatectomy for PDAC between Jan 1, 2013 and Dec 31, 2016 were collected. According to the tumor location, patients were divided into three groups: pancreatic neck tumor, pancreatic body and tail tumor with margin-to-bifurcation-distance (MTBD)?≤?2.5?cm and pancreatic body and tail tumor with MTBD?>?2.5?cm. The metastatic rate of the No. 9 LNs was compared among the 3 groups. The survival outcomes were analyzed.Results
The involvement rate for No. 9 LNs was 20.7% (6/29) for pancreatic neck tumors, 17.6% (15/85) for body and tail tumors with MTBD?≤?2.5?cm and 1.8% (1/55) for MTBD?>?2.5?cm. The No. 9 LNs were significantly more frequently involved in neck or body and tail tumors with MTBD ≤2.5?cm than with the cases with MTBD >2.5?cm (OR 0.082, P?=?0.016). No. 9 LN involvement was not associated with worse survival compared with survival associated with involvement of other LNs (P?=?0.780).Conclusions
For PDAC located in the neck or in the body and tail of the pancreas with MTBD?≤?2.5?cm, the involvement rate for No. 9 LNs is high. Standard lymphadenectomy should include the No. 9 LNs. 相似文献8.
Bart M.G. Baekelandt Morten W. Fagerland Marianne J. Hjermstad Turid Heiberg Knut J. Labori Trond A. Buanes 《HPB : the official journal of the International Hepato Pancreato Biliary Association》2019,21(3):275-282
Background
Long-term effects of complications in pancreatic surgery have not been systematically evaluated. The objectives were to assess potential effects of complications on survival and patient reported outcomes (PROs) as well as feasibility of PRO questionnaires in patients with periampullary and pancreatic tumors.Methods
From October 2008 to December 2011, 208 patients undergoing pancreatic surgery were included in a prospective observational study. ESAS, EORTC QLQ-C30 and QLQ-PAN26 questionnaires were completed at inclusion, then every third month. Complications were recorded according to the Clavien-Dindo (CD) classification and Comprehensive Complication Index (CCI).Results
148 complications were registered in 100 patients (48%), 36 patients (17%) had CD IIIa or above. 125 patients (60%) completed baseline questionnaires, 80 (39%) responded after three and 54 (28%) after six months. Complications were associated with reduced long-term survival in patients with pancreatic ductal adenocarcinoma (PDAC) (p = 0.049) and other malignant diseases. No significant relationship was found between complications and PROs, except for anxiety, which was significantly increased in patients with complications.Conclusion
Postoperative complications led to increased anxiety at 3 months after surgery and were associated with reduced long-term survival in patients with malignancy. A short, patient derived, disease specific questionnaire is required in the clinical research context. 相似文献9.
Ju Youn Kim Sung-Hwan Kim Jun-Pyo Myong Yoo Ri Kim Tae-Seok Kim Ji-Hoon Kim Sung-Won Jang Yong-Seog Oh Man Young Lee Tai-Ho Rho 《Journal of the American College of Cardiology》2019,73(10):1123-1131
Background
Patients with mitral stenosis and atrial fibrillation (AF) require anticoagulation for stroke prevention. Thus far, all studies on direct oral anticoagulants (DOACs) have excluded patients with moderate to severe mitral stenosis.Objectives
The aim of this study was to validate the efficacy of DOACs in patients with mitral stenosis.Methods
The study population was enrolled from the Health Insurance Review and Assessment Service (HIRA) database in the Republic of Korea, and it included patients who were diagnosed with mitral stenosis and AF and either were prescribed DOACs for off-label use or received conventional treatment with warfarin. The primary efficacy endpoint was ischemic strokes or systemic embolisms, and the safety outcome was intracranial hemorrhage.Results
A total of 2,230 patients (mean age 69.7 ± 10.5 years; 682 [30.6%] males) were included in the present study. Thromboembolic events occurred at a rate of 2.22%/year in the DOAC group, and 4.19%/year in the warfarin group (adjusted hazard ratio for DOAC: 0.28; 95% confidence interval: 0.18 to 0.45). Intracranial hemorrhage occurred in 0.49% of the DOAC group and 0.93% of the warfarin group (adjusted hazard ratio for DOAC: 0.53; 95% confidence interval: 0.22 to 1.26).Conclusions
In patients with AF accompanied with mitral stenosis, DOAC use is promising and hypothesis generating in preventing thromboembolism. Our results need to be replicated in a randomized trial. 相似文献10.
Mariana B. Zilio Tatiana F. Eyff André L.F. Azeredo-Da-Silva Vivian P. Bersch Alessandro B. Osvaldt 《HPB : the official journal of the International Hepato Pancreato Biliary Association》2019,21(3):259-267
Background
Gallstones and alcohol are currently the most frequent aetiologies of acute pancreatitis (AP). The aim of this study is to quantify these aetiologies worldwide, by geographic region and by diagnostic method.Methods
A systematic review of observational studies published from January 2006 to October 2017 was performed. The studies provided objective criteria for establishing the diagnosis and aetiology of AP for at least biliary and alcoholic causes. A random-effects meta-analysis was used to assess the frequency of biliary (ABP), alcoholic (AAP) and idiopathic AP (IAP) worldwide and to perform 6 subgroup analyses: 2 compared diagnostic methods for AP aetiology and the other 4 compared geographic regions.Results
Forty-six studies representing 2,341,007 patients of AP in 36 countries were included. The global estimate of proportion (95% CI) of aetiologies was 42 (39–44)% for ABP, 21 (17–25)% for AAP and 18 (15–22)% for IAP. In studies that used discharge code diagnoses and in those from the US, IAP was the most frequent aetiology. ABP was more frequent in Latin America than in other regions.Conclusion
Gallstones represent the main aetiology of AP globally, and this aetiology is twice as frequent as the second most common aetiology. 相似文献11.
Pim B. Olthof Mamoru Miyasaka Bas Groot Koerkamp Jimme K. Wiggers William R. Jarnagin Takehiro Noji Satoshi Hirano Thomas M. van Gulik 《HPB : the official journal of the International Hepato Pancreato Biliary Association》2019,21(3):345-351
Background
Perihilar cholangiocarcinoma (PHC) often requires extensive surgery which is associated with substantial morbidity and mortality. This study aimed to compare an Eastern and Western PHC cohort in terms of patient characteristics, treatment strategies and outcomes including a propensity score matched analysis.Methods
All consecutive patients who underwent combined biliary and liver resection for PHC between 2005 and 2016 at two Western and one Eastern center were included. The overall perioperative and long-term outcomes of the cohorts were compared and a propensity score matched analysis was performed to compare perioperative outcomes.Results
A total of 210 Western patients were compared to 164 Eastern patients. Western patients had inferior survival compared to the East (hazard-ratio 1.72 (1-23-2.40) P < 0.001) corrected for age, ASA score, tumor stage and margin status. After propensity score matching, liver failure rate, morbidity, and mortality were similar. There was more biliary leakage (38% versus 13%, p = 0.015) in the West.Conclusion
There were major differences in patient characteristics, treatment strategies, perioperative outcomes and survival between Eastern and Western PHC cohorts. Future studies should focus whether these findings are due to the differences in the treatment or the disease itself. 相似文献12.
Linn S. Nymo Kjetil Søreide Dyre Kleive Frank Olsen Kristoffer Lassen 《HPB : the official journal of the International Hepato Pancreato Biliary Association》2019,21(3):319-327
Background
Centralization of pancreatic resections is advocated due to a volume-outcome association. Pancreatic surgery is in Norway currently performed only in five teaching hospitals. The aim was to describe the short-term outcomes after pancreatoduodenectomy (PD) within the current organizational model and to assess for regional disparities.Methods
All patients who underwent PD in Norway between 2012 and 2016 were identified. Mortality (90 days) and relaparotomy (30 days) were assessed for predictors including demographic data and multi-visceral or vascular resection. Aggregated length-of-stay and national and regional incidences of the procedure were also analysed.Results
A total of 930 patients underwent PD during the study period. In-hospital mortality occurred in 20 patients (2%) and 34 patients (4%) died within 90 days. Male gender, age, multi-visceral resection and relaparotomy were independent predictors of 90-day mortality. Some 131 patients (14%) had a relaparotomy, with male gender and multi-visceral resection as independent predictors. There was no difference between regions in procedure incidence or 90-day mortality. There was a disparity within the regions in the use of vascular resection (p = 0.021).Conclusion
The short-term outcomes after PD in Norway are acceptable and the 90-day mortality rate is low. The outcomes may reflect centralization of pancreatic surgery. 相似文献13.
Hong Chee Chew Arjun Iyer Mark Connellan Sarah Scheuer Jeanette Villanueva Ling Gao Mark Hicks Michelle Harkness Claudio Soto Andrew Dinale Priya Nair Alasdair Watson Emily Granger Paul Jansz Kavitha Muthiah Andrew Jabbour Eugene Kotlyar Anne Keogh Kumud Dhital 《Journal of the American College of Cardiology》2019,73(12):1447-1459
Background
Transplantation of hearts retrieved from donation after circulatory death (DCD) donors is an evolving clinical practice.Objectives
The purpose of this study is to provide an update on the authors’ Australian clinical program and discuss lessons learned since performing the world’s first series of distantly procured DCD heart transplants.Methods
The authors report their experience of 23 DCD heart transplants from 45 DCD donor referrals since 2014. Donor details were collected using electronic donor records (Donate Life, Australia) and all recipient details were collected from clinical notes and electronic databases at St. Vincent’s Hospital.Results
Hearts were retrieved from 33 of 45 DCD donors. A total of 12 donors did not progress to circulatory arrest within the pre-specified timeframe. Eight hearts failed to meet viability criteria during normothermic machine perfusion, and 2 hearts were declined due to machine malfunction. A total of 23 hearts were transplanted between July 2014 and April 2018. All recipients had successful implantation, with mechanical circulatory support utilized in 9 cases. One case requiring extracorporeal membrane oxygenation subsequently died on the sixth post-operative day, representing a mortality of 4.4% over 4 years with a total follow-up period of 15,500 days for the entire cohort. All surviving recipients had normal cardiac function on echocardiogram and no evidence of acute rejection on discharge. All surviving patients remain in New York Heart Association functional class I with normal biventricular function.Conclusions
DCD heart transplant outcomes are excellent. Despite a higher requirement for mechanical circulatory support for delayed graft function, primarily in recipients with ventricular assist device support, overall survival and rejection episodes are comparable to outcomes from contemporary brain-dead donors. 相似文献14.
Xiu-Ping Zhang Yu-Zhen Gao Ya-Bo Jiang Kang Wang Zhen-Hua Chen Wei-Xing Guo Jie Shi Yao-Jun Zhang Min-Shan Chen Wan Y. Lau Shu-Qun Cheng 《HPB : the official journal of the International Hepato Pancreato Biliary Association》2019,21(3):335-344
Background
Lymph node metastasis (LNM)has widely been recognized as a poor prognostic indicator for hepatocellular carcinoma (HCC) patients. Preoperative prediction of LNM is important for clinicians to decide on treatment. This study was designed to develop a simple and convenient system to predict LNM.Methods
Consecutive HCC patients who were suspected to have LNM were divided into a training, an internal validation and an external validation cohort. The receiver operating characteristic (ROC) analysis was used to determine the threshold value of the preoperative serological variables. A nomogram visualization system model was then established.Result
Of the 287 patients, there were 31 patients who had LNM (10.8%), and 21 of 203 patients (10.3%) were in the training cohort and 10 of 84 patients (11.9%) in the internal validation cohort. Sixteen of 176 patients (9.1%) in the external validation cohort had LNM. The serological indices including neutrophil/lymphocyte rate, age, platelet, prothrombin time, and total protein, were included in the nomogram. The areas of the ROC curve were 0.846, 0.679 and 0.738 in predicting LNM in the training cohort, the internal validation cohort and the external validation cohort, respectively.Conclusion
The scoring system constructed using the preoperative serological variables predicted LNM in HCC patients. 相似文献15.
Eleonora Avenatti G. Burkhard Mackensen Kinan Carlos El-Tallawi Mark Reisman Lara Gruye Colin M. Barker Stephen H. Little 《JACC: Cardiovascular Interventions》2019,12(6):582-591
Objectives
The authors sought to define the feasibility and performance of 3-dimensional (3D) vena contracta area (VCA) measurement in evaluating total residual mitral regurgitation (MR) following percutaneous edge-to-edge clip (E-EC) mitral valve repair.Background
Residual MR severity after percutaneous repair is not only a determinant of procedural success, but also a major prognostic factor. To date, no single echocardiographic method has been recommended for post-procedural MR quantification, with the evaluation currently relying on a complex, multiparametric appraisal.Method
The authors performed a retrospective study of patients undergoing the E-EC procedure, for which baseline and post-repair 3D color Doppler transesophageal echocardiogram datasets were available. Total VCA was recorded as the sum of individual VCAs (if more than 1) and compared with an expert multiparametric appraisal of MR severity as the reference standard. Receiver-operating characteristic analysis was performed.Results
155 patient studies were available for review. Total VCA correlated with hemodynamic parameters and was significantly reduced after E-EC. Receiver-operating characteristic analysis demonstrated a VCA threshold of 0.27 cm2 for identification of ≥moderate MR, with good diagnostic accuracy (area under the curve 0.81) and a negative predictive value of 92%. Smaller VCA was associated with clinical New York Heart Association functional class improvement at 30-day follow-up.Conclusions
Measurement of VCA is feasible using 3D color Doppler transesophageal echocardiography and provides reliable quantification of MR following E-EC transcatheter mitral valve repair. 相似文献16.
Yosuke Asada Mikiko Okano Waka Ishida Satoshi Iwamoto Ken Fukuda Toshiaki Hirakata Norihiro Tada Atsuki Fukushima Nobuyuki Ebihara Akira Kudo Akira Matsuda 《Allergology international》2019,68(2):233-239
Background
To investigate the potential roles of periostin (POSTN), an extracellular matrix preferentially expressed in Th2-skewed conditions in the pathophysiology of allergic conjunctivitis.Methods
The roles of POSTN in ragweed-induced experimental allergic conjunctivitis (RW-EAC) were evaluated using both POSTN-knockout (KO) and congenic BALB/c wild-type mice. Histological analysis was carried out to enumerate eosinophils/basophils in the conjunctival tissue. Th2 cytokine expression was evaluated by quantitative polymerase chain reaction (Q-PCR), and microarray analysis was performed to elucidate genes differentially expressed in POSTN-KO and wild-type mice in the RW-EAC model.Results
Upregulation of POSTN expression and eosinophil infiltration was observed in subconjunctival tissue of RW-EAC in the wild-type mice. The number of infiltrating eosinophils in the conjunctivae of RW-EAC was diminished in POSTN-KO mice compared to wild-type mice. Q-PCR analysis of conjunctival tissue showed induction of Th2 cytokine (Ccl5, Il4, Il5, Il13) expression in the RW-EAC and attenuated Ccl5, Il4, Il13 mRNA expression in the conjunctivae of the RW-EAC using POSTN-KO mice. Microarray analysis and immunohistochemical analysis showed diminished basophil marker (Mcpt8) expression and reduced numbers of infiltrating basophils in the conjunctivae of RW-EAC in POSTN-KO mice.Conclusions
POSTN expression in conjunctival tissue plays an indispensable role in the late-phase reaction of the RW-EAC model by facilitating eosinophil/basophil infiltration and augmenting Th2 cytokine expression. 相似文献17.
Saul Blecker Jeph Herrin Li Li Huihui Yu Jacqueline N. Grady Leora I. Horwitz 《Journal of the American College of Cardiology》2019,73(9):1004-1012
Background
The Medicare Hospital Readmissions Reduction Program has led to fewer readmissions following hospitalizations with a principal diagnosis of heart failure (HF). Patients with HF are frequently hospitalized for other causes.Objectives
This study sought to compare trends in Medicare risk-adjusted, 30-day readmissions following principal HF hospitalizations and other hospitalizations with HF.Methods
This was a retrospective study of 12,973,853 Medicare hospitalizations with a principal or secondary diagnosis of HF between January 2008 and June 2015. Hospitalizations were categorized as follows: principal HF hospitalizations; principal acute myocardial infarction or pneumonia hospitalizations with secondary HF; and other hospitalizations with secondary HF. The study examined trends in risk-adjusted, 30-day, all-cause readmission rates for each cohort and trends in differences in readmission rates among cohorts by using linear spline regression models.Results
Before passage of the Affordable Care Act in March 2010, risk-adjusted, 30-day readmission rates were stable for all 3 cohorts, with mean monthly rates of 26.1%, 24.9%, and 24.4%, respectively. Risk-adjusted readmission rates started declining after passage of the Affordable Care Act by 1.09% (95% confidence interval [CI]: 0.51% to 1.68%), 1.24% (95% CI: 0.92% to 1.57%), and 1.05% (95% CI: 0.52% to 1.58%) per year, respectively, until implementation of the Hospital Readmissions Reduction Program in October 2012 and then stabilized for all 3 cohorts.Conclusions
Patients with HF are often hospitalized for other causes, and these hospitalizations have high readmission rates. Policy changes led to decreases in readmission rates for both principal and secondary HF hospitalizations. Readmission rates in both groups remain high, suggesting that initiatives targeting all hospitalized patients with HF continue to be warranted. 相似文献18.
Marco Del Chiaro Elena Rangelova Asif Halimi Zeeshan Ateeb Chiara Scandavini Roberto Valente Ralf Segersvärd Urban Arnelo Caroline S. Verbeke 《HPB : the official journal of the International Hepato Pancreato Biliary Association》2019,21(2):219-225
Background
Few studies have investigated the outcome of pancreatectomy associated with artery resection (PAR).Methods
Retrospective analysis of a cohort of operated borderline or locally advanced pancreatic cancer patients with surgically confirmed arterial involvement. Short and long-term outcome were analyzed and compared in patients who underwent PAR (Group 1) and palliative surgery (Group 2).Results
Of 73 patients who underwent surgical exploration with intent of resection, 34 underwent PAR (±venous resection) (Group 1) and 39 underwent palliation (Group 2). 23 patients (67.7%) in Group 1 underwent combined artery-vein resection (AVR). Operation time was longer and blood loss higher in group 1 compared to group 2. There were no differences in post-operative mortality (2.9% vs 2.6%, p = 0.9) and post-operative surgical complications (38.2% vs 25.6%, p = 0.2). The 1, 3 and 5 years survival in Group 1 was superior to Group 2 (63.7%, 23.4% and Q3 23.4% vs 41.7%, 3.2% and 0, p = 0.003).Conclusion
PAR seems to be safe and feasible in well selected patients and associated with an advantage of survival compared to palliation, in patients affected by locally advanced pancreatic cancer. 相似文献19.
Shuang Rong Linda G. Snetselaar Guifeng Xu Yangbo Sun Buyun Liu Robert B. Wallace Wei Bao 《Journal of the American College of Cardiology》2019,73(16):2025-2032
Background
Skipping breakfast is common among U.S. adults. Limited evidence suggests that skipping breakfast is associated with atherosclerosis and cardiovascular disease.Objectives
The authors sought to examine the association of skipping breakfast with cardiovascular and all-cause mortality.Methods
This is a prospective cohort study of a nationally representative sample of 6,550 adults 40 to 75 years of age who participated in the National Health and Nutrition Examination Survey III 1988 to 1994. Frequency of breakfast eating was reported during an in-house interview. Death and underlying causes of death were ascertained by linkage to death records through December 31, 2011. The associations between breakfast consumption frequency and cardiovascular and all-cause mortality were investigated by using weighted Cox proportional hazards regression models.Results
Among the 6,550 participants (mean age 53.2 years; 48.0% male) in this study, 5.1% never consumed breakfast, 10.9% rarely consumed breakfast, 25.0% consumed breakfast some days, and 59.0% consumed breakfast every day. During 112,148 person-years of follow-up, 2,318 deaths occurred including 619 deaths from cardiovascular disease. After adjustment for age, sex, race/ethnicity, socioeconomic status, dietary and lifestyle factors, body mass index, and cardiovascular risk factors, participants who never consumed breakfast compared with those consuming breakfast everyday had hazard ratios of 1.87 (95% confidence interval: 1.14 to 3.04) for cardiovascular mortality and 1.19 (95% confidence interval: 0.99 to 1.42) for all-cause mortality.Conclusions
In a nationally representative cohort with 17 to 23 years of follow-up, skipping breakfast was associated with a significantly increased risk of mortality from cardiovascular disease. Our study supports the benefits of eating breakfast in promoting cardiovascular health. 相似文献20.
Ashika D. Maharaj Liane Ioannou Daniel Croagh John Zalcberg Rachel E. Neale David Goldstein Neil Merrett James G. Kench Kate White Charles H.C. Pilgrim Lorraine Chantrill Peter Cosman Andrew Kneebone Lara Lipton Mehrdad Nikfarjam Jennifer Philip Charbel Sandroussi Peter Tagkalidis Sue M. Evans 《HPB : the official journal of the International Hepato Pancreato Biliary Association》2019,21(4):444-455