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1.
Isamu Hosokawa Hiroaki Shimizu Hideyuki Yoshitomi Katsunori Furukawa Tsukasa Takayashiki Satoshi Kuboki Keiji Koda Masaru Miyazaki Masayuki Ohtsuka 《HPB : the official journal of the International Hepato Pancreato Biliary Association》2019,21(4):489-498
Background
Right hepatectomy (RH) is the standard surgical procedure for perihilar cholangiocarcinoma (PHC) with right-sided predominance in many centers. Although left trisectionectomy (LT) is aggressively performed for PHC with left-sided predominance in high-volume centers, the surgical and survival outcomes of LT are unclear. Therefore, this study aimed to compare the outcomes of LT and RH for PHC.Methods
Consecutive patients who underwent surgical resection for PHC at Chiba University Hospital from 2008 to 2016 were retrospectively reviewed. The outcomes of patients with PHC who underwent LT were compared with those who underwent RH following one-to-one propensity score matching.Results
Of 171 consecutive PHC resection patients, 111 were eligible for the study; 41 (37%) underwent LT, and 70 (63%) underwent RH. In a matched cohort (LT: n = 27, RH: n = 27), major complication rates (67% vs. 52%; p = 0.42), 90-day mortality rates (15% vs. 0%; p = 0.11) and R0 resection rates (56% vs. 44%; p = 0.58) were similar in both groups. The 3-year recurrence-free survival rates (27% vs. 47%; p = 0.27) and overall survival rates (45% vs. 60%; p = 0.17) were also similar in both groups.Conclusions
In patients with PHC, LT could achieve similar surgical and survival outcomes as RH. 相似文献2.
James R. Butler Joshua K. Kays Michael G. House Eugene P. Ceppa Attila Nakeeb Christian M. Schmidt Nicholas J. Zyromski 《HPB : the official journal of the International Hepato Pancreato Biliary Association》2019,21(3):301-309
Background
Cirrhosis increases the risk of perioperative mortality in gastrointestinal surgery. Though cirrhosis is sometimes considered a contraindication to pancreatoduodenectomy (PD), few data are available in this patient population. The aim of the present study is to identify predictors of outcome in cirrhotic patients undergoing PD.Methods
Patients undergoing PD with biopsy-proved cirrhosis were evaluated. Primary endpoints were morbidity and mortality. Child score, MELD score, and radiographic evidence of portal hypertension (pHTN) were assessed for accuracy in preoperative risk stratification. A systematic review of the literature with meta-analysis was also performed to query morbidity and mortality of patients with cirrhosis reported to undergo PD.Results
Between 2005 and 2015, 36 cirrhotic patients underwent PD; three year follow-up was complete. Median Child score was 6 (range 5–10); median MELD score was 9 (range 7–18). Perioperative (90-day) mortality was 6/36. Median survival was 37 months (range 0.2–116). MELD ≥ 10 was associated with increased mortality (4/13 vs. 2/13, p = 0.004). Irrespective of Child or MELD score, those with pHTN had poor outcomes including significantly greater intraoperative blood loss, increased incidence of major complication, and length of stay. Postoperative mortality was significantly higher with pHTN (3/16 vs. 1/13, p = 0.012).Conclusion
Pancreatoduodenectomy may be considered in carefully selected cirrhotic patients. MELD ≥ 10 predicts increased risk of postoperative mortality. Specific attention should be afforded to patients with preoperative radiographic evidence of portal hypertension as this group experiences poor outcomes irrespective of MELD or Child score. 相似文献3.
Francesca Ratti Guido Fiorentini Federica Cipriani Michele Paganelli Marco Catena Luca Aldrighetti 《HPB : the official journal of the International Hepato Pancreato Biliary Association》2019,21(3):328-334
Background
Concerns regarding safety and outcomes of procedures performed during live events have been raised in the literature. Aim of the present investigation was to analyze the outcomes of laparoscopic liver resections performed during live events and conventional elective procedures.Methods
60 laparoscopic liver resections performed during live events (Live group) were compared with 180 performed during conventional elective procedures (Control group) after propensity scores matching. The main endpoints were intraoperative and short-term postoperative outcomes.Results
Live and Control group had comparable blood loss (300 vs 350 mL, p NS) and conversion rate (13.3% vs 14.4%, p NS), despite longer operation time for patients in the Live Group (280 ± 30 vs 210 ± 20 min, p = 0.032). There were no differences in perioperative morbidity and mortality: severe complications respectively occurred in 2 patients of the Live and in 7 patients of the Control group (p NS) with none directly related to intraoperative accidents.Conclusions
In the setting of laparoscopic liver resections, live surgery does not negatively affect intra- and postoperative outcomes of patients if performed by expert surgeons: the creation of a specific expertise for the new generations of laparoscopic liver surgeons can be therefore pursued maintaining the primary endpoint of safety and oncological adequacy of procedures. 相似文献4.
Matteo Pagnesi Won-Keun Kim Lenard Conradi Marco Barbanti Giulio G. Stefanini Tobias Zeus Thomas Pilgrim Joachim Schofer David Zweiker Luca Testa Maurizio Taramasso David Hildick-Smith Alexandre Abizaid Alexander Wolf Nicolas M. Van Mieghem Alexander Sedaghat Jochen Wöhrle Saib Khogali Azeem Latib 《JACC: Cardiovascular Interventions》2019,12(5):433-443
Objectives
The aim of this study was to compare transcatheter aortic valve replacement (TAVR) with the Acurate neo (NEO) and Evolut PRO (PRO) devices.Background
The NEO and PRO bioprostheses are 2 next-generation self-expanding devices developed for TAVR.Methods
The NEOPRO (A Multicenter Comparison of Acurate NEO Versus Evolut PRO Transcatheter Heart Valves) registry retrospectively included patients who underwent transfemoral TAVR with either NEO or PRO valves at 24 centers between January 2012 and March 2018. One-to-one propensity score matching resulted in 251 pairs. Pre-discharge and 30-day Valve Academic Research Consortium (VARC)–2 defined outcomes were evaluated. Binary logistic regression was performed to adjust the treatment effect for propensity score quintiles.Results
A total of 1,551 patients (n = 1,263 NEO; n = 288 PRO) were included. The mean age was 82 years, and the mean Society of Thoracic Surgeons score was 5.1%. After propensity score matching (n = 502), VARC-2 device success (90.6% vs. 91.6%; p = 0.751) and pre-discharge moderate to severe (II+) paravalvular aortic regurgitation (7.3% vs. 5.7%; p = 0.584) were comparable between the NEO and PRO groups. Furthermore, there were no significant differences in any 30-day clinical outcome between matched NEO and PRO pairs, including all-cause mortality (3.2% vs. 1.2%; p = 0.221), stroke (2.4% vs. 2.8%; p = 1.000), new permanent pacemaker implantation (11.0% vs. 12.8%; p = 0.565), and VARC-2 early safety endpoint (10.6% vs. 10.4%; p = 1.000). Logistic regression on the unmatched cohort confirmed a similar risk of VARC-2 device success, paravalvular aortic regurgitation II+, and 30-day clinical outcomes after NEO and PRO implantation.Conclusions
In this multicenter registry, transfemoral TAVR with the NEO and PRO bioprostheses was associated with high device success, acceptable rates of paravalvular aortic regurgitation II+, and good 30-day clinical outcomes. After adjusting for potential confounders, short-term outcomes were similar between the devices. 相似文献5.
Atsushi Kohga Kenji Suzuki Takuya Okumura Kimihiro Yamashita Jun Isogaki Akihiro Kawabe Taizo Kimura 《HPB : the official journal of the International Hepato Pancreato Biliary Association》2019,21(4):508-514
Background
There have been only a few reports that describe the long-term outcomes of Subtotal cholecystectomy (SC).Methods
A total of 59 patients underwent “reconstituting” SC at our hospital between January 2005 and July 2017. In the 59 patients, risk factors for long-term complications were analyzed. In addition, in the patients with acute cholecystitis (AC), perioperative and long-term clinical factors were compared for patients who underwent SC (n = 48) and those who underwent total cholecystectomy (n = 378).Results
In the 59 patients who underwent SC, long-term complication developed in 14 (23.7%), including residual calculus in the common bile duct (n = 12), remnant cholecystitis (n = 1), and persistent severe inflammatory response (n = 1). Postoperative magnetic resonance image was performed in 35/59 patients (59.3%) who underwent SC. In these 35 patients, the size of the remnant gallbladder calculated by magnetic resonance cholangiopancreatography was significantly associated with the occurrence of long-term complications (p = 0.009). In the patients with AC, regarding long-term complications, the incidence of residual calculus in the common bile duct (16.6 versus 0.7%) was significantly higher in the SC group.Conclusions
SC was associated with a relatively high incidence of long-term complications associated with remnant calculus. 相似文献6.
Zühre Uz Can Ince Fadi Rassam Bülent Ergin Krijn P. van Lienden Thomas M. van Gulik 《HPB : the official journal of the International Hepato Pancreato Biliary Association》2019,21(2):187-194
Background
The microvascular effects occurring after unilateral preoperative portal vein embolization (PVE) are poorly understood. The aim of this study was to assess the microvascular changes in the embolized and the non-embolized lobes after right PVE.Methods
Videos of the hepatic microcirculation in patients undergoing right hemihepatectomy following PVE were recorded using a handheld vital microscope (Cytocam) based on incident dark field imaging. Hepatic microcirculation was measured in the embolized and the non-embolized lobes at laparotomy, 3–6 weeks after PVE. The following microcirculatory parameters were assessed: total vessel density (TVD), microcirculatory flow index (MFI), proportion of perfused vessel (PPV), perfused vessel density (PVD), sinusoidal diameter (SinD) and the absolute red blood cell velocity (RBCv).Results
16 patients after major liver resection were included, 8 with and 8 without preoperative PVE. Microvascular density parameters were higher in the non-embolized lobes when compared to the embolized lobes (TVD: 40.3 ± 8.9 vs. 26.8 ± 4.6 mm/mm2 (p < 0.003), PVD: 40.3 ± 8.8 vs. 26.7 ± 4.7 mm/mm2 (p < 0.002), SinD: 9.2 ± 1.7 vs. 6.3 ± 0.8 μm (p < 0.040)). RBCv, PPV and the MFI were not significantly different.Conclusion
The non-embolized lobe has a significantly higher microvascular density, however without differences in microvascular flow. These findings indicate increased angiogenesis in the hypertrophic lobe. 相似文献7.
Behnam N. Tehrani Alexander G. Truesdell Matthew W. Sherwood Shashank Desai Henry A. Tran Kelly C. Epps Ramesh Singh Mitchell Psotka Palak Shah Lauren B. Cooper Carolyn Rosner Anika Raja Scott D. Barnett Patricia Saulino Christopher R. deFilippi Paul A. Gurbel Charles E. Murphy Christopher M. O’Connor 《Journal of the American College of Cardiology》2019,73(13):1659-1669
Background
Cardiogenic shock (CS) is a multifactorial, hemodynamically complex syndrome associated with high mortality. Despite advances in reperfusion and mechanical circulatory support, management remains highly variable and outcomes poor.Objectives
This study investigated whether a standardized team-based approach can improve outcomes in CS and whether a risk score can guide clinical decision making.Methods
A total of 204 consecutive patients with CS were identified. CS etiology, patient demographic characteristics, right heart catheterization, mechanical circulatory support use, and survival were determined. Cardiac power output (CPO) and pulmonary arterial pulsatility index (PAPi) were measured at baseline and 24 h after the CS diagnosis. Thresholds at 24 h for lactate (<3.0 mg/dl), CPO (>0.6 W), and PAPi (>1.0) were determined. Using logistic regression analysis, a validated risk stratification score was developed.Results
Compared with 30-day survival of 47% in 2016, 30-day survival in 2017 and 2018 increased to 57.9% and 76.6%, respectively (p < 0.01). Independent predictors of 30-day mortality were age ≥71 years, diabetes mellitus, dialysis, ≥36 h of vasopressor use at time of diagnosis, lactate levels ≥3.0 mg/dl, CPO <0.6 W, and PAPi <1.0 at 24 h after diagnosis and implementation of therapies. Either 1 or 2 points were assigned to each variable, and a 3-category risk score was determined: 0 to 1 (low), 2 to 4 (moderate), and ≥5 (high).Conclusions
This observational study suggests that a standardized team-based approach may improve CS outcomes. A score incorporating demographic, laboratory, and hemodynamic data may be used to quantify risk and guide clinical decision-making for all phenotypes of CS. 相似文献8.
Andrew R. Kolarich Roniel Cabrera Steven J. Hughes Thomas J. George Brian S. Geller Joseph R. Grajo 《HPB : the official journal of the International Hepato Pancreato Biliary Association》2019,21(2):249-257
Background
The aim of this retrospective review was to evaluate the long-term survival benefits of thermal ablation versus wedge or segmental resection in solitary HCC lesions using tumor size and clinical factors.Methods
Survival analysis was performed on 43,601 patients from 2004 to 2015 in the National Cancer Database with solitary HCC lesions ≤5 cm with further stratification by tumor size, fibrosis score, and type of resection.Results
In patients with moderate fibrosis or less, survival benefit was seen with one-segment resection over ablation in tumors 1.1–3 cm (HR 0.54, p = 0.03) while tumors of 3.1–5 cm received survival benefit from wedge (HR 0.44, p = 0.04), one (HR 0.28, p = 0.001) and two-segment (HR 0.20, p = 0.001) resections over ablation. In patients with severe fibrosis to cirrhosis, wedge resection demonstrated survival benefit over ablation in patients with tumors 1.1–3 cm (HR 0.48, p = 0.01) with no survival benefit of any resection type in patients with tumors of 3.1–5 cm.Conclusion
These findings suggest that the decision to utilize thermal ablation versus resection to extend survival in solitary HCC lesions should include tumor size, fibrosis score, and type of resection. 相似文献9.
Pradeep Natarajan Tim S. Collier Zhicheng Jin Asya Lyass Yiwei Li Nasrien E. Ibrahim Renata Mukai Cian P. McCarthy Joseph M. Massaro Ralph B. D’Agostino Hanna K. Gaggin Cory Bystrom Marc S. Penn James L. Januzzi 《Journal of the American College of Cardiology》2019,73(17):2135-2145
Background
Concentrations of circulating apolipoproteins are strongly linked to risk for coronary artery disease (CAD). The relative importance of the additional knowledge of apolipoprotein concentrations within specific lipoprotein species for CAD risk prediction is limited.Objectives
This study sought to evaluate the performance of a high-density lipoprotein (HDL) apolipoproteomic score, based on targeted mass spectrometry of HDL-associated apolipoproteins, for the detection of angiographic CAD and outcomes.Methods
HDL-associated apolipoprotein (apo) A-1, apoC-1, apoC-2, apoC-3, and apoC-4 were measured in 943 participants without prevalent myocardial infarction (MI) referred for coronary angiography in the CASABLANCA (Catheter Sampled Blood Archive in Cardiovascular Diseases) study. A composite HDL apolipoproteomic score (pCAD) was associated with likelihood of obstructive CAD (≥70% lesion in ≥1 vessel) and with incident cardiovascular outcomes over 4-year follow-up.Results
There were 587 (62.2%) patients with coronary stenosis. The pCAD score was associated with the presence of obstructive CAD (odds ratio: 1.39; 95% confidence interval [CI]: 1.14 to 1.69; p < 0.001), independently of conventional cardiovascular risk factors including circulating plasma apoA-1 and apoB. The C-index for pCAD was 0.63 (95% CI: 0.59 to 0.67) for the presence of obstructive CAD. Although pCAD was not associated with cardiovascular mortality among all individuals (hazard ratio: 1.24; 95% CI: 0.93 to 1.66; p = 0.15), there was evidence of association for individuals with obstructive CAD (hazard ratio: 1.48; 95% CI: 1.07 to 2.05; p = 0.019).Conclusions
An HDL apolipoproteomic score is associated with the presence of CAD, independent of circulating apoA-1 and apoB concentrations and other conventional cardiovascular risk factors. Among individuals with CAD, this score may be independently associated cardiovascular death. (The CASABLANCA Study: Catheter Sampled Blood Archive in Cardiovascular Diseases [CASABLANCA]; NCT00842868) 相似文献10.
Ali Alawieh Jan Vargas Kyle M. Fargen E. Farris Langley Robert M. Starke Reade De Leacy Rano Chatterjee Ansaar Rai Travis Dumont Peter Kan David McCarthy Fábio A. Nascimento Jasmeet Singh Lukas Vilella Aquilla Turk Alejandro M. Spiotta 《Journal of the American College of Cardiology》2019,73(8):879-890
Background
Endovascular thrombectomy (ET) for acute ischemic stroke is the current standard of care. Although successful ET has high efficacy in improving functional outcomes, the decision to abort a long procedure remains a challenge. Longer procedure time (PT) has been associated with lower rates of functional independence.Objectives
The objective of this study was to evaluate the impact of PT on outcomes and complications after ET using different techniques at a multicenter level and to define the risk of procedure extension in different patient cohorts.Methods
Patients undergoing ET with a stent retriever (SR) or a direct aspiration at first pass technique at 7 U.S. centers between June 2013 and February 2018 were reviewed from prospectively maintained databases that include baseline variables and technical and clinical outcomes. Multivariate analyses were used to assess impact of PT on 90-day modified Rankin scores, successful recanalization, post-procedural symptomatic hemorrhage (sICH), and complications.Results
The study included 1,359 patients and demonstrated a decreased likelihood of good functional outcomes (modified Rankin score 0 to 2) when PT extended beyond 30 min (p < 0.01). Rates of sICH and complications increased exponentially with PT (doubling rates of 26 and 50 min, respectively). The cumulative rate of successful recanalization and good outcomes plateaued after 60 min of PT. In patients with PT >30 min, fewer attempts predicted the success of ET and good outcomes (p < 0.01). Successful recanalization was achieved faster with the direct aspiration at first pass technique than in SR. The direct aspiration technique was more sensitive to PT than SR, and posterior stroke was more sensitive to PT than anterior stroke.Conclusions
Longer ET procedures lead to lower rates of functional independence and higher rates of sICH and complications. Exceeding 60 min or 3 attempts should trigger careful assessment of futility and risks of continuing the procedure. 相似文献11.
Pim B. Olthof Robert J.S. Coelen Jimme K. Wiggers Bas Groot Koerkamp Massimo Malago Roberto Hernandez-Alejandro Stefan A. Topp Marco Vivarelli Luca A. Aldrighetti Ricardo Robles Campos Karl J. Oldhafer William R. Jarnagin Thomas M. van Gulik 《HPB : the official journal of the International Hepato Pancreato Biliary Association》2017,19(5):381-387
Introduction
Resection of perihilar cholangiocarcinoma (PHC) entails high-risk surgery with postoperative mortality reported up to 18%, even in specialized centers. The aim of this study was to compare outcomes of PHC patients who underwent associating liver partition and portal vein ligation for staged hepatectomy (ALPPS) to patients who underwent resection without ALPPS.Methods
All patients who underwent ALPPS for PHC were identified from the international ALPPS registry and matched controls were selected from a standard resection cohort from two centers based on future remnant liver size. Outcomes included morbidity, mortality, and overall survival.Results
ALPPS for PHC was associated with 48% (14/29) 90-day mortality. 90-day mortality was 13% in 257 patients who underwent major liver resection for PHC without ALPPS. The 29 ALPPS patients were matched to 29 patients resected without ALPPS, with similar future liver remnant volume (P = 0.480). Mortality in the matched control group was 24% (P = 0.100) and median OS was 27 months, comparted to 6 months after ALPPS (P = 0.064).Discussion
Outcomes of ALPPS for PHC appear inferior compared to standard extended resections in high-risk patients. Therefore, portal vein embolization should remain the preferred method to increase future remnant liver volume in patients with PHC. ALPPS is not recommended for PHC. 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.
Abdulla A. Damluji Karen Bandeen-Roche Carol Berkower Cynthia M. Boyd Mohammed S. Al-Damluji Mauricio G. Cohen Daniel E. Forman Rahul Chaudhary Gary Gerstenblith Jeremy D. Walston Jon R. Resar Mauro Moscucci 《Journal of the American College of Cardiology》2019,73(15):1890-1900
Background
Older adults ≥75 years of age carry an increased risk of mortality after ST-segment elevation myocardial infarction (STEMI) complicated by cardiogenic shock.Objectives
The purpose of this study was to examine the use of percutaneous coronary intervention (PCI) in older adults with STEMI and shock and its influence on in-hospital mortality.Methods
We used a large publicly available all-payer inpatient health care database sponsored by the Agency for Healthcare Research and Quality between 1999 and 2013. The primary outcome was in-hospital mortality. The influence of PCI on in-hospital mortality was assessed by quintiles of propensity score (PS).Results
Of the 317,728 encounters with STEMI and shock in the United States, 111,901 (35%) were adults age ≥75 years. Of these, 53% were women and 83% were Caucasians. The median number of chronic conditions was 8 (interquartile range: 6 to 10). The diagnosis of STEMI and cardiogenic shock in older patients decreased significantly over time (proportion of older adults with STEMI and shock: 1999: 42% vs. 2013: 29%). Concomitantly, the rate of PCI utilization in older adults increased (1999: 27% vs. 2013: 56%, p < 0.001), with declining in-hospital mortality rates (1999: 64% vs. 2013: 46%; p < 0.001). Utilizing PS matching methods, PCI was associated with a lower risk of in-hospital mortality across quintiles of propensity score (Mantel-Haenszel odds ratio: 0.48; 95% confidence interval [CI]: 0.45 to 0.51). This reduction in hospital mortality risk was seen across the 4 different U.S. census bureau regions (adjusted odds ratio: Northeast: 0.41; 95% CI: 0.36 to 0.47; Midwest: 0.49; 95% CI: 0.42 to 0.57; South: 0.51; 95% CI: 0.46 to 0.56; West: 0.46; 95% CI: 0.41 to 0.53).Conclusions
This large and contemporary analysis shows that utilization of PCI in older adults with STEMI and cardiogenic shock is increasing and paralleled by a substantial reduction in mortality. Although clinical judgment is critical, older adults should not be excluded from early revascularization based on age in the absence of absolute contraindications. 相似文献14.
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
Background
Best practise care optimises survival and quality of life in patients with pancreatic cancer (PC), but there is evidence of variability in management and suboptimal care for some patients. Monitoring practise is necessary to underpin improvement initiatives. We aimed to develop a core set of quality indicators that measure quality of care across the disease trajectory.Methods
A modified, three-round Delphi survey was performed among experts with wide experience in PC care across three states in Australia. A total of 107 potential quality indicators were identified from the literature and divided into five areas: diagnosis and staging, surgery, other treatment, patient management and outcomes. A further six indicators were added by the panel, increasing potential quality indicators to 113. Rated on a scale of 1–9, indicators with high median importance and feasibility (score 7–9) and low disagreement (<1) were considered in the candidate set.Results
From 113 potential quality indicators, 34 indicators met the inclusion criteria and 27 (7 diagnosis and staging, 5 surgical, 4 other treatment, 5 patient management, 6 outcome) were included in the final set.Conclusions
The developed indicator set can be applied as a tool for internal quality improvement, comparative quality reporting, public reporting and research in PC care. 相似文献15.
Paul Sorajja Neil Moat Vinay Badhwar Darren Walters Gaetano Paone Brian Bethea Richard Bae Gry Dahle Mubashir Mumtaz Paul Grayburn Samir Kapadia Vasilis Babaliaros Mayra Guerrero Lowell Satler Vinod Thourani Francesco Bedogni David Rizik Paolo Denti David Muller 《Journal of the American College of Cardiology》2019,73(11):1250-1260
Background
Transcatheter mitral valve replacement (TMVR) is a rapidly evolving therapy. Follow-up of TMVR patients remains limited in duration and number treated.Objectives
The purpose of this study was to examine outcomes with expanded follow-up for the first 100 patients who underwent TMVR with the prosthesis.Methods
The Global Feasibility Study enrolled symptomatic patients with either primary or secondary mitral regurgitation (MR) who were at high or prohibitive surgical risk. The present investigation examines the first 100 patients treated in this study. Clinical outcomes through last clinical follow-up were adjudicated independently.Results
In the cohort (mean age 75.4 ± 8.1 years; 69% men), there was a high prevalence of severe heart failure symptoms (66%), left ventricular dysfunction (mean ejection fraction 46.4 ± 9.6%), and morbidities (Society of Thoracic Surgeons Predicted Risk of Mortality, 7.8 ± 5.7%). There were no intraprocedural deaths, 1 instance of major apical bleeding, and no acute conversion to surgery or need for cardiopulmonary bypass. Technical success was 96%. The 30-day rates of mortality and stroke were 6% and 2%, respectively. The 1-year survival free of all-cause mortality was 72.4% (95% confidence interval: 62.1% to 80.4%), with 84.6% of deaths due to cardiac causes. Among survivors at 1 year, 88.5% were New York Heart Association function class I/II, and improvements in 6-min walk distance (p < 0.0001) and quality-of-life measurements occurred (p = 0.011). In 73.4% of survivors, the Kansas City Cardiomyopathy Questionnaire score improved by ≥10 points.Conclusions
In this study of TMVR, which is the largest experience to date, the prosthesis was highly effective in relieving MR and improving symptoms, with an acceptable safety profile. Further study to optimize the impact on long-term survival is needed. 相似文献16.
Elizabeth M. Gleeson John R. Clarke William F. Morano Mohammad F. Shaikh Wilbur B. Bowne Henry A. Pitt 《HPB : the official journal of the International Hepato Pancreato Biliary Association》2019,21(3):283-290
Background
Failure to rescue (FTR) is a recently described outcome metric for quality of care. However, predictors of FTR have not been adequately investigated, particularly after pancreaticoduodenectomy. We aim to identify predictors of FTR after pancreaticoduodenectomy.Methods
We reviewed all patients who developed serious morbidity after pancreaticoduodenectomy from 2005 to 2012 in the ACS-NSQIP database. Logistic regression was used to identify preoperative and postoperative risks for 30-day mortality within a development cohort (randomly selected 80%). A score was created using weighted beta coefficients. Predictive accuracy was assessed on the validation cohort (remaining 20%) using a receiver operator characteristic curve and calculating the area under the curve (AUC).Results
The FTR rate was 7.2% after pancreaticoduodenectomy (n = 5,027). We identified 5 independent risk factors: age ≥65 and albumin ≤3.5 g/dL, preoperatively; and development of shock, renal failure, and reintubation, postoperatively. The generated score had an AUC = 0.83 (95% CI, 0.77–0.89) in the validation cohort. Using the score: 1*Albumin ≤3.5 g/dL + 2*Age ≥ 65 + 2*Shock + 5*Renal failure + 5*Reintubation, FTR rates increased with increasing score (p < 0.001).Conclusion
FTR rates have previously been shown to be associated with hospital factors. We show that FTR is also associated with preoperative and postoperative patient-specific factors. 相似文献17.
Anand N. Shukla Ashwal A. Jayaram Dhaval Doshi Priyanka Patel Komal Shah Alok Shinde Harsh Ghoniya Karthik Natarajan Tarun Bansal 《Global Heart》2019,14(1):27-33
Background
Myocardial infarction is among the leading causes of morbidity and mortality in young adults around the world.Objectives
In the YOUTH (Young Myocardial Infarction Study of the Western Indians) registry, we aimed to evaluate risk factor profile and angiographic outcomes of reperfusion therapies of infarct-related artery in young western Indians (≤40 years) having ST-segment elevation myocardial infarction.Methods
A total of 1,179 consecutive patients aged ≤40 years who presented with ischemic heart disease from June 2012 to December 2014 were enrolled in the YOUTH registry. A total of 787 patients with ST-segment elevation myocardial infarction were further evaluated. Categorical data was assessed using chi-square test, whereas continuous data was assessed using Student's t test. Regression analysis was performed to investigate the strength of association.Results
In the YOUTH registry, the study population was predominantly male (93%) with tobacco consumption as major prevalent risk factor (49.7%). Of 787 patients, 451 (57.31%) were thrombolyzed, 326 (41.42%) did not receive any reperfusion therapy, and 10 patients (1.27%) underwent primary angioplasty. Younger age, window period <6 h, and lower lipoprotein (a) level were observed in patients with a recanalized infarct-related artery. Regression analysis showed window period of thrombolysis as strongest predictor (odds ratio: 1.790, 95% confidence interval: 1.144–2.802; p < 0.011) of successful reperfusion. Patients (n = 235) being thrombolyzed in a window period of <6 h, had higher rate of infarct-related artery recanalization (77%) as compared to those with ≥6 h window period (23%). In-hospital mortality was 0.38% (n = 3), whereas bleeding complication was noted only in 1 patient.Conclusions
We herewith conclude that acute short-term outcome is favorable in young ST-segment elevation myocardial infarction patients, particularly in those who had received timely thrombolytic therapy. Though tobacco consumption was a major contributor of risk in young adults, prevalence of other risk factors was low in young Western Indians. 相似文献18.
Thom G. Dahle Tsuyoshi Kaneko James M. McCabe 《JACC: Cardiovascular Interventions》2019,12(7):662-669
Objectives
The aim of this study was to analyze the frequency and outcomes of patients who underwent transsubclavian or transaxillary (TAx) transcatheter aortic valve replacement (TAVR) using the balloon-expandable SAPIEN 3 prosthesis compared with traditional alternative access, transapical (TA) and transaortic (TAo).Background
The transsubclavian and TAx approaches for TAVR are rapidly growing alternatives in the setting of hostile iliofemoral arteries, yet few data exist.Methods
The Society of Thoracic Surgeons/American College of Cardiology TVT (Transcatheter Valve Therapy) Registry was queried for all patients undergoing TAx TAVR with the SAPIEN 3 prosthesis from June 2015 to February 2018. Secular trends over time were evaluated. Logistic regression analyses used to assess risk-adjusted outcomes. Propensity score matching was used to compare TAx access with TA and TAo access.Results
In total, 3,628 patients (5.7%) underwent nontransfemoral access with the SAPIEN 3. Overall, TAx TAVR accounted for 1,249 of these patients (34.4%). There has been rapid recent growth in TAx TAVR (from 20.2% in the third quarter of 2015 to 49.0% in the fourth quarter of 2017; p < 0.001 for trend) and a concomitant decrease in TA and TAo access (from 61.9% in the third quarter of 2015 to 35.3% in the fourth quarter of 2017; p < 0.001 for trend). The median number of TAx TAVR cases per hospital during the study period was 2, and 78.2% of centers performed ≤5 TAx TAVR procedures. The device success rate was 97.3%, and the major vascular complication rate was 2.5%. After propensity matching, TAx access had lower 30-day mortality (5.3% vs. 8.4%; p < 0.01), shorter lengths of intensive care unit and hospital stay, but a higher stroke rate (6.3% vs. 3.1%; p < 0.05) compared with TA and TAo access.Conclusions
TAx access has become the most frequent alternative access route for balloon-expandable TAVR procedures. Outcomes following TAx TAVR appear positive despite the relatively early experience of most centers performing these cases. 相似文献19.
Rody El Nawar Bertrand Lapergue Michel Piotin Benjamin Gory Raphael Blanc Arturo Consoli Georges Rodesch Mikael Mazighi Frederic Bourdain Maéva Kyheng Julien Labreuche Fernando Pico 《JACC: Cardiovascular Interventions》2019,12(4):385-391
Objectives
The aim of this study was to determine whether individual operator characteristics have an impact on reperfusion and procedural complication rates.Background
Mechanical thrombectomy (MT) is a Level IA treatment in acute ischemic stroke (AIS) patients. The operator’s effect has been found to be an independent predictor for clinical outcome and technical performance in interventional cardiology.Methods
From the ETIS (Endovascular Treatment in Ischemic Stroke) study, a prospective, multicenter, observational real-world MT registry, the authors included all AIS patients consecutively treated by MT between January 2012 and March 2017 in 3 high-volume comprehensive stroke centers by 19 operators. We assessed the effect of individual operator characteristics on successful reperfusion, defined as modified Thrombolysis In Cerebral Infarction 2b/3 at the end of MT, and procedural complications using multivariable hierarchical logistic regression models.Results
A total of 1,541 patients with anterior and posterior AIS were enrolled (mean age 67 years; median NIHSS 16). There was a significant operator effect on successful reperfusion, with an intraclass correlation coefficient of 0.036 (p = 0.046), but not on complications (intraclass correlation coefficient = 0). There was a dose–response relationship between annual operator volume and successful reperfusion rate (p = 0.003) with an adjusted odds ratio for successful reperfusion equal to 2.52 (95% confidence interval: 1.37 to 4.64) for patients treated by an operator with an annual volume ≥40 MT/year compared with those treated by an operator with <14 MT/year (first tertile). Nevertheless, this result did not translate to better clinical outcomes.Conclusions
Our data suggest that operator volume of MT/year has a positive impact on successful reperfusion in AIS patients, but not on clinical outcomes nor on complication rates. Further studies are warranted to investigate threshold procedure numbers associated with better outcomes. 相似文献20.
David A. Wood Sandra B. Lauck John A. Cairns Karin H. Humphries Richard Cook Robert Welsh Jonathon Leipsic Philippe Genereux Robert Moss John Jue Philipp Blanke Anson Cheung Jian Ye Danny Dvir Hamed Umedaly Rael Klein Kevin Rondi Rohan Poulter John G. Webb 《JACC: Cardiovascular Interventions》2019,12(5):459-469