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Sueda K, Hiraoka E, Kitamura K, Norisue Y, Suzuki T, Takahashi O, Ito J, Tabata M. Validation study of EuroSCORE II for dialysis patients: A single-center study in Japan. J Cardiol 2024; 84:30-35. [PMID: 37802204 DOI: 10.1016/j.jjcc.2023.09.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 08/17/2023] [Accepted: 09/28/2023] [Indexed: 10/08/2023]
Abstract
BACKGROUND The European System for Cardiac Operative Risk Evaluation (EuroSCORE) II is a predictive model for in-hospital mortality after cardiac surgery. Although it has good performance among the general population undergoing cardiac surgery, it has not been validated among dialysis patients, who have a higher rate of mortality after cardiac surgery. This study aimed to evaluate the performance of the model in predicting in-hospital mortality in maintenance dialysis patients undergoing cardiac surgery. METHODS This retrospective, single-center study included adult patients on maintenance dialysis who underwent open cardiac surgery at our institution. Calibration performance of EuroSCORE II for in-hospital death was determined based on the comparison between expected and observed mortalities for low- (EuroSCORE II <4 %), intermediate- (4-8 %), and high-risk (>8 %) groups. The area under receiver operating characteristic curve (AUROC) was investigated to determine the model's discrimination performance. RESULTS A total of 163 patients (male, 73.6 %; median age, 70 years; median dialysis vintage, 9 years; median EuroSCORE II, 3.3 %) were included. The mortality rate was 9.2 %. The observed mortality rates (vs. mean expected mortality) rates were 2.1 % (vs. 2.4 %), 7.5 % (vs. 5.5 %), and 34.5 % (vs. 21.1 %) in the low-, intermediate-, and high-risk groups, respectively. Its AUROC was 0.825 (95 % confidence interval, 0.711-0.940). CONCLUSIONS Although EuroSCORE II model adequately estimated in-hospital mortality in the low-and intermediate-risk groups (EuroSCORE II <8 %), it underestimated in-hospital mortality in the high-risk group (EuroSCORE II >8 %) among maintenance dialysis patients. The discrimination performance of the model for in-hospital death was good among maintenance dialysis patients.
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Affiliation(s)
- Keishiro Sueda
- Department of Internal Medicine, Tokyo Bay Urayasu Ichikawa Medical Center, Chiba, Japan
| | - Eiji Hiraoka
- Department of Internal Medicine, Tokyo Bay Urayasu Ichikawa Medical Center, Chiba, Japan.
| | - Koichi Kitamura
- Department of Nephrology, Endocrinology, and Diabetes, Tokyo Bay Urayasu Ichikawa Medical Center, Chiba, Japan
| | - Yasuhiro Norisue
- Department of Pulmonary and Critical Care Medicine, Tokyo Bay Urayasu Ichikawa Medical Center, Chiba, Japan
| | - Toshihiko Suzuki
- Department of Nephrology, Endocrinology, and Diabetes, Tokyo Bay Urayasu Ichikawa Medical Center, Chiba, Japan
| | - Osamu Takahashi
- Department of Internal Medicine, St. Luke's International Hospital, Tokyo, Japan
| | - Joji Ito
- Department of Cardiothoracic Surgery, Tokyo Bay Urayasu Ichikawa Medical Center, Chiba, Japan
| | - Minoru Tabata
- Department of Cardiothoracic Surgery, Tokyo Bay Urayasu Ichikawa Medical Center, Chiba, Japan; Department of Cardiovascular Surgery, Juntendo University Graduate School of Medicine, Tokyo, Japan
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Kirkham AM, Candeliere J, Stelfox HT, Nagpal SK, Dubois L, MacFadden DR, McIsaac DI, Roberts DJ. A Meta-Analysis to Derive Population-Based Quality Benchmarks of the Incidence of Surgical Site Infection after Lower Limb Revascularization Surgery. Ann Vasc Surg 2024; 104:81-92. [PMID: 37453466 DOI: 10.1016/j.avsg.2023.06.030] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 06/14/2023] [Accepted: 06/21/2023] [Indexed: 07/18/2023]
Abstract
BACKGROUND The reported incidence of surgical site infection (SSI) after lower limb revascularization surgery varies. We conducted a systematic review and meta-analysis of population-based studies reporting the incidence of SSI in adults who underwent these surgeries in high-income countries to derive SSI quality benchmarks. METHODS We searched MEDLINE, EMBASE, CENTRAL, and Evidence-Based Medicine Reviews (inception-to-April 28th, 2022) for population-based studies estimating the cumulative incidence of SSI among adults who underwent lower limb revascularization surgery for peripheral artery disease (PAD) in high-income countries. Two investigators independently screened abstracts and full-text articles, extracted data, and assessed risks of bias. We used random-effects models to pool data and GRADE to assess certainty. RESULTS Among 6,258 citations, we included 53 studies (n = 757,726 patients); 8 of which (n = 435,769 patients) reported nonoverlapping data that were meta-analyzed. The pooled cumulative incidence of any SSI was 6.0 in 100 patients [95% confidence interval (CI) = 4.3-8.0 in 100 patients; n = 8 studies; n = 435,769 patients; moderate certainty]. The cumulative incidence of Szilagyi grade I (cellulitis), grade II (subcutaneous tissue), and grade III (prosthetic graft) SSI was 6.5 in 100 patients (95% CI = 4.3-8.6 in 100 patients; n = 2 studies; n = 39,645 patients; low certainty), 2.1 in 100 patients (95% CI = 2.0-2.3 in 100 patients; n = 2 studies; low certainty), and 0.4 in 100 patients (95% CI = 0.4-0.4 in 100 patients; n = 1 study; n = 333,275 patients; low certainty), respectively. The pooled cumulative incidence of any early (in-hospital/≤30-days) and late (>30-days) SSI was 6.2 in 100 patients (95% CI = 4.4-8.0 in 100 patients; n = 7 studies; n = 431,273 patients; moderate certainty) and 3.7 in 100 patients (95% CI = 2.2-5.2 in 100 patients; n = 2 studies; n = 10,565 patients; low certainty), respectively. CONCLUSIONS This systematic review derived population-based benchmarks of the incidence of any SSI; Szilagyi I, II, and III SSI; and early and late SSI after lower limb revascularization surgery. These may be used by practicing surgeons and healthcare leaders/administrators to guide quality improvement efforts in the United States and perhaps other countries.
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Affiliation(s)
- Aidan M Kirkham
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada; Clinical Epidemiology Program, The Ottawa Hospital Research Institute, The Ottawa Hospital, Ottawa, Ontario, Canada; School of Epidemiology & Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Jasmine Candeliere
- Clinical Epidemiology Program, The Ottawa Hospital Research Institute, The Ottawa Hospital, Ottawa, Ontario, Canada
| | - Henry T Stelfox
- The O'Brien Institute for Public Health, University of Calgary, Calgary, Alberta, Canada; Departments of Critical Care Medicine, Medicine, and Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Sudhir K Nagpal
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada
| | - Luc Dubois
- Division of Vascular Surgery, Department of Surgery, Western University, London, Ontario, Canada; Department of Epidemiology and Biostatistics, Faculty of Medicine, Western University, London, Ontario, Canada; Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada
| | - Derek R MacFadden
- Clinical Epidemiology Program, The Ottawa Hospital Research Institute, The Ottawa Hospital, Ottawa, Ontario, Canada; School of Epidemiology & Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada; Division of Infectious Disease, Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Daniel I McIsaac
- Clinical Epidemiology Program, The Ottawa Hospital Research Institute, The Ottawa Hospital, Ottawa, Ontario, Canada; School of Epidemiology & Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada; Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada; Departments of Anesthesiology and Pain Medicine, University of Ottawa and The Ottawa Hospital, Ottawa, Ontario, Canada
| | - Derek J Roberts
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada; Clinical Epidemiology Program, The Ottawa Hospital Research Institute, The Ottawa Hospital, Ottawa, Ontario, Canada; School of Epidemiology & Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada; The O'Brien Institute for Public Health, University of Calgary, Calgary, Alberta, Canada.
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Inoue K, Kinoshita G, Yoshino S, Morisaki K, Yoshizumi T. The Modified Albumin-Bilirubin (ALBI) Grade Reflect the Fate of Limb Prognosis in Patients with Chronic Limb-Threatening Ischemia. Ann Vasc Surg 2024; 108:171-178. [PMID: 38950852 DOI: 10.1016/j.avsg.2024.04.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2024] [Revised: 04/23/2024] [Accepted: 04/24/2024] [Indexed: 07/03/2024]
Abstract
BACKGROUND To examine the influence of liver function on patients with chronic limb-threatening ischemia (CLTI), we classified patients with CLTI after revascularization according to their modified albumin-bilirubin (ALBI) grades. METHODS We retrospectively analyzed single-center data of patients who underwent revascularization for CLTI between 2015 and 2020. Patients were classified with ALBI grades 1, 2a, and 2b and 3 according to the ALBI score, which was calculated, based on serum albumin and total bilirubin levels. The endpoints were the 2-year amputation-free survival (AFS) and 1-year wound healing rates. RESULTS We included 190 limbs in 148 patients, and 50, 54, and 86 cases were assigned as grade 1, 2a, and 2b and 3, respectively. The 2-year AFS rates for the grade 1, 2a, and 2b and 3 groups were 79 ± 6%, 66% ± 7%, and 45 ± 6%, respectively (P < 0.01). One-year cumulative wound healing rates for grade 1, 2a, and 2b and 3 groups were 68 ± 7%, 69% ± 6%, and 48% ± 5%, respectively (P = 0.01). Multivariate Cox proportional hazard analyses identified age (≥75 years), dependent ambulatory status, and modified ALBI grades 2b and 3 compared with grades 1 and 2a as significant independent predictors of AFS. The dependent ambulatory status and Wound, Ischemia, and foot Infection classification stage 4 were significant negative predictors of wound healing. CONCLUSIONS Many patients with CLTI had high modified ALBI grades, and impaired liver function classified as modified ALBI grade 2b and 3 is a robust negative predictor of AFS.
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Affiliation(s)
- Kentaro Inoue
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Go Kinoshita
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Shinichiro Yoshino
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Koichi Morisaki
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
| | - Tomoharu Yoshizumi
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
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Phirom K, Rerkasem K. High Mortality in Patients With an Ischemic Foot Ulcer Following Revascularization. INT J LOW EXTR WOUND 2024; 23:43-48. [PMID: 37750201 DOI: 10.1177/15347346231204237] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/27/2023]
Abstract
Critical limb ischemia (CLI) is the advanced stage of peripheral arterial disease, which impairs blood flow to the extremities due to occlusion of arteries, in which patients suffer from ischemic pain at rest and gangrene or ulcers. It is frequently accompanied by major adverse cardiac events, resulting in exceedingly high mortality from a cardiac or cerebrovascular event in this population. Although there have been considerable amounts of novel and costly revascularization and wound dressing technology, mortality is still high. Therefore, the risk factors for such high mortality need to be addressed. This review aimed to summarize the potential risk factors for mortality in patients with CLI of the lower extremities. There are several such risk factors, including modifiable and nonmodifiable risk factors. This review further discusses some highlighted major modified risk factors, including renal failure, cardiovascular, and diabetes. The strategy of regular surveillance and modification of such risk factors in any patients with CLI should be developed.
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Affiliation(s)
- Kochaphan Phirom
- Environmental - Occupational Health Sciences and Non Communicable Diseases Research Center, Research Institute for Health Sciences, Chiang Mai University, Chiang Mai, Thailand
| | - Kitttipan Rerkasem
- Environmental - Occupational Health Sciences and Non Communicable Diseases Research Center, Research Institute for Health Sciences, Chiang Mai University, Chiang Mai, Thailand
- Department of Surgery, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
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Kirkham AM, Candeliere J, Mai T, Nagpal SK, Brandys TM, Dubois L, Shorr R, Stelfox HT, McIsaac DI, Roberts DJ. Risk Factors for Surgical Site Infection after Lower Limb Revascularisation Surgery: a Systematic Review and Meta-Analysis of Prognostic Studies. Eur J Vasc Endovasc Surg 2024; 67:455-467. [PMID: 37925099 DOI: 10.1016/j.ejvs.2023.10.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 09/27/2023] [Accepted: 10/30/2023] [Indexed: 11/06/2023]
Abstract
OBJECTIVE To systematically review and meta-analyse adjusted risk factors for surgical site infection (SSI) after lower limb revascularisation surgery. DATA SOURCES MEDLINE, Embase, Evidence Based Medicine Reviews, and the Cochrane Central Register of Controlled Trials (inception to 28 April 2022). REVIEW METHODS Systematic review and meta-analysis conducted according to PRISMA guidelines. After protocol registration, databases were searched. Studies reporting adjusted risk factors for SSI in adults who underwent lower limb revascularisation surgery for peripheral artery disease were included. Adjusted odds ratios (ORs) were pooled using random effects models. GRADE was used to assess certainty. RESULTS Among 6 377 citations identified, 50 studies (n = 271 125 patients) were included. The cumulative incidence of SSI was 12 (95% confidence interval [CI] 10 - 13) per 100 patients. Studies reported 139 potential SSI risk factors adjusted for a median of 12 (range 1 - 69) potential confounding factors. Risk factors that increased the pooled adjusted odds of SSI included: female sex (pooled OR 1.41, 95% CI 1.20 - 1.64; high certainty); dependent functional status (pooled OR 1.18, 95% CI 1.03 - 1.35; low certainty); being overweight (pooled OR 1.82, 95% CI 1.29 - 2.56; moderate certainty), obese (pooled OR 2.20, 95% CI 1.44 - 3.36; high certainty), or morbidly obese (pooled OR 1.65, 95% CI 1.08 - 2.52; moderate certainty); chronic obstructive pulmonary disease (pooled OR 1.42, 95% CI 1.17 - 1.71; high certainty); chronic limb threatening ischaemia (pooled OR 1.67, 95% CI 1.22 - 2.29; moderate certainty); chronic kidney disease (pooled OR 2.13, 95% CI 1.18 - 3.83; moderate certainty); intra-operative (pooled OR 1.23, 95% CI 1.02 - 1.49), peri-operative (pooled OR 1.92, 95% CI 1.27 - 2.90), or post-operative (pooled OR 2.21, 95% CI 1.44 - 3.39) blood transfusion (moderate certainty for all); urgent or emergency surgery (pooled OR 2.12, 95% CI 1.22 - 3.70; moderate certainty); vein bypass and or patch instead of endarterectomy alone (pooled OR 1.86, 95% CI 1.33 - 2.59; moderate certainty); an operation lasting ≥ 3 hours (pooled OR 1.86, 95% CI 1.33 - 2.59; moderate certainty) or ≥ 5 hours (pooled OR 1.60, 95% CI 1.18 - 2.17; moderate certainty); and early or unplanned re-operation (pooled OR 4.50, 95% CI 2.18 - 9.32; low certainty). CONCLUSION This systematic review identified evidence informed SSI risk factors following lower limb revascularisation surgery. These may be used to develop improved SSI risk prediction tools and to identify patients who may benefit from evidence informed SSI prevention strategies.
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Affiliation(s)
- Aidan M Kirkham
- School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada; Division of Vascular and Endovascular Surgery, Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada; Clinical Epidemiology Program, The Ottawa Hospital Research Institute, The Ottawa Hospital, Ottawa, Ontario, Canada
| | - Jasmine Candeliere
- Clinical Epidemiology Program, The Ottawa Hospital Research Institute, The Ottawa Hospital, Ottawa, Ontario, Canada
| | - Trinh Mai
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada
| | - Sudhir K Nagpal
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada
| | - Timothy M Brandys
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada
| | - Luc Dubois
- Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada; Division of Vascular Surgery, Department of Surgery, Western University, London, Ontario, Canada; Department of Epidemiology and Biostatistics, Faculty of Medicine, Western University, London, Ontario, Canada
| | - Risa Shorr
- Learning Services, The Ottawa Hospital, Ottawa, Ontario, Canada
| | - Henry T Stelfox
- The O'Brien Institute for Public Health, University of Calgary, Calgary, Alberta, Canada; Departments of Critical Care Medicine, Medicine, and Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Daniel I McIsaac
- School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada; Clinical Epidemiology Program, The Ottawa Hospital Research Institute, The Ottawa Hospital, Ottawa, Ontario, Canada; Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada; Department of Anesthesiology and Pain Medicine, University of Ottawa and The Ottawa Hospital, Ottawa, Ontario, Canada
| | - Derek J Roberts
- School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada; Division of Vascular and Endovascular Surgery, Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada; Clinical Epidemiology Program, The Ottawa Hospital Research Institute, The Ottawa Hospital, Ottawa, Ontario, Canada; The O'Brien Institute for Public Health, University of Calgary, Calgary, Alberta, Canada.
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Parker M, Penton A, McDonnell S, Kolde G, Babrowski T, Blecha M. Investigation of center-specific saphenous vein utilization rates in femoral popliteal artery bypass and associated impact of conduit on outcomes. J Vasc Surg 2023; 78:1497-1512.e3. [PMID: 37648090 PMCID: PMC10756644 DOI: 10.1016/j.jvs.2023.08.123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 08/14/2023] [Accepted: 08/19/2023] [Indexed: 09/01/2023]
Abstract
OBJECTIVE The purpose of this study is to investigate variation in great saphenous vein (GSV) use among the various centers participating in the Vascular Quality Initiative infrainguinal bypass modules. Further, differences in outcomes in femoral-popliteal artery bypass with single segment GSV conduit vs prosthetic conduit will be documented. Center GSV use rate impact on outcomes will be investigated. METHODS Primary exclusions were patients undergoing redo bypass, urgent or emergent bypass, and those in whom prosthetic graft was used while having undergone prior coronary artery bypass grafting. The distribution of GSV use across the 260 centers participating in Vascular Quality Initiative infrainguinal bypass module was placed into histogram and variance in mean GSV use evaluated with analysis of variance analysis. Centers that used GSV in >50% of bypasses were categorized as high use centers and centers that used the GSV in <30% of cases were categorized as low use centers. Baseline differences in patient characteristics and comorbidities in those undergoing bypass with GSV vs prosthetic conduit were analyzed with χ2 testing and the Student t test, as were those undergoing treatment in high vs low use centers. Multivariable time-dependent Cox regression analyses were then performed for the primary outcomes of major amputation ipsilateral to the operative side and mortality in long-term follow-up. High vs low use center was a dichotomous variable in these regressions. Secondary outcomes of freedom from graft infection and freedom from loss of primary patency were performed with Kaplan-Meier analysis. RESULTS Among centers with >50 patients meeting inclusion criteria for this study, GSV use ranged from 15% to 93% (analysis of variance P < .001). When considering all centers irrespective of number of patients, the range was 0% to 100%. On Kaplan-Meier analysis, GSV conduit use was associated with improved freedom from loss of primary or primary assisted patency, improved freedom from major amputation after index hospitalization, improved freedom from graft infection after the index hospitalization, and improved freedom from mortality in long-term follow-up (log-rank P < .001 for all four outcomes). Both low use center (hazard ratio, 1.35; P < .001) and prosthetic graft use (hazard ratio, 1.24; P < .001) achieved multivariable significance as risks for mortality in long-term follow-up. Other variables with a multivariable mortality association are presented in the manuscript. Low use center and prosthetic bypass were significant univariable but not multivariable risks for major amputation after index hospitalization. CONCLUSIONS There is remarkably wide variation in GSV use for femoral popliteal artery bypass among various medical centers. GSV use is associated with enhanced long-term survival as well as freedom from loss of bypass patency and graft infection. The data herein indicate institutional patterns of prosthetic conduit choice, which has the potential to be altered to enhance outcomes.
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Affiliation(s)
- Michael Parker
- Loyola University Chicago, Stritch School of Medicine, Loyola University Health System, Division of Vascular Surgery and Endovascular Therapy, Chicago, IL
| | - Ashley Penton
- Loyola University Chicago, Stritch School of Medicine, Loyola University Health System, Division of Vascular Surgery and Endovascular Therapy, Chicago, IL
| | - Shannon McDonnell
- Loyola University Chicago, Stritch School of Medicine, Loyola University Health System, Division of Vascular Surgery and Endovascular Therapy, Chicago, IL
| | - Grant Kolde
- Loyola University Chicago, Stritch School of Medicine, Loyola University Health System, Division of Vascular Surgery and Endovascular Therapy, Chicago, IL
| | - Trissa Babrowski
- University of Chicago Medical Center, Pritzker School of Medicine, Section of Vascular Surgery and Endovascular Therapy, Chicago, IL
| | - Matthew Blecha
- Loyola University Chicago, Stritch School of Medicine, Loyola University Health System, Division of Vascular Surgery and Endovascular Therapy, Chicago, IL.
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Kuhlmann AD, Spies C, Schulte E, Jara M, von Haefen C, Mertens M, Süß LA, Winkler N, Lachmann G, Lachmann C. Preoperative hypoalbuminaemia in liver surgery: an observational study at a university medical centre. BMJ Open 2023; 13:e068405. [PMID: 37202140 DOI: 10.1136/bmjopen-2022-068405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/20/2023] Open
Abstract
OBJECTIVES Preoperative hypoalbuminaemia is associated with adverse outcome, including increased postoperative mortality in cardiovascular surgery, neurosurgery, trauma and orthopaedic surgery. However, much less is known about the association between preoperative serum albumin and clinical outcomes after liver surgery. In this study, we sought to determine whether hypoalbuminaemia before partial hepatectomy is associated with a worse postoperative outcome. DESIGN Observational study. SETTING University Medical Centre in Germany. PARTICIPANTS We analysed 154 patients enrolled in the perioperative PHYsostigmine prophylaxis for liver resection patients at risk for DELIrium and postOperative cognitive dysfunction (PHYDELIO) trial with a preoperative serum albumin assessment. Hypoalbuminaemia was defined as serum albumin <35 g/L. Subgroups classified as hypoalbuminaemia and non-hypoalbuminaemia consisted of 32 (20.8%) and 122 (79.2%) patients, respectively. OUTCOME MEASURES The outcome parameters of interest were postoperative complications according to Clavien (moderate: I, II; major: ≥III), length of intensive care unit (ICU) stay, length of hospital stay and survival rates 1 year after surgery. RESULTS Preoperative hypoalbuminaemia was associated with the occurrence of major postoperative complications (OR 3.051 (95% CI 1.197 to 7.775); p=0.019) after adjusting for age, sex, randomisation, American Society of Anesthesiologists physical status, preoperative diagnosis and Child-Pugh class. Both ICU and hospital lengths of stay were significantly prolonged in patients with preoperative hypoalbuminaemia (OR 2.573 (95% CI 1.015 to 6.524); p=0.047 and OR 1.296 (95% CI 0.254 to 3.009); p=0.012, respectively). One-year survival was comparable between patients with and without hypoalbuminaemia. CONCLUSIONS We found that low serum albumin before surgery was associated with a worse short-term outcome after partial hepatectomy, which strengthens the prognostic value of serum albumin in the setting of liver surgery. TRIAL REGISTRATION NUMBERS ISRCTN18978802 and EudraCT 2008-007237-47.
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Affiliation(s)
- Anna Dorothea Kuhlmann
- Department of Anesthesiology and Operative Intensive Care Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Claudia Spies
- Department of Anesthesiology and Operative Intensive Care Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Erika Schulte
- Department of Anesthesiology and Operative Intensive Care Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Maximilian Jara
- Department of Surgery, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Clarissa von Haefen
- Department of Anesthesiology and Operative Intensive Care Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Mandy Mertens
- Department of Anesthesiology and Operative Intensive Care Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Laura Anouk Süß
- Department of Anesthesiology and Operative Intensive Care Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Nathalie Winkler
- Department of Anesthesiology and Operative Intensive Care Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Gunnar Lachmann
- Department of Anesthesiology and Operative Intensive Care Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
- Berlin Institute of Health (BIH), Berlin, Germany
| | - Cornelia Lachmann
- Department of Anesthesiology and Operative Intensive Care Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
- Berlin Institute of Health (BIH), Berlin, Germany
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The Infrapopliteal Global Limb Anatomic Staging System Predicts Wound Healing and Pain Relief After Partial Revascularization. Ann Vasc Surg 2022; 88:174-181. [PMID: 36058448 DOI: 10.1016/j.avsg.2022.07.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 06/16/2022] [Accepted: 07/07/2022] [Indexed: 11/21/2022]
Abstract
OBJECTIVE Chronic limb-threatening ischemia is frequently associated with crural artery occlusion. Complete revascularization beyond the diseased crural artery is preferable; however, complete revascularization is challenging in many cases for various reasons. On the other hand, partial reconstruction for inflow disease sometimes leads to complete relief of symptoms. It is not elucidated which patients may recover from chronic limb-threatening ischemia with partial revascularization. Therefore, we aimed to evaluate the factors affecting outcomes after partial revascularization. METHODS We retrospectively reviewed the medical records of patients who underwent first-attempt partial revascularization, for chronic limb-threatening ischemia, for limb salvage, in our institution, between April 2012 and December 2020. We divided these 103 cases into two groups: the salvage group (who achieved wound healing or relief from rest pain with partial revascularization; n=81) and the non-salvage group (who ended with major amputation or additional distal revascularization; n=22). We evaluated the factors affecting the outcome of partial revascularization in terms of patient risk, limb severity (SVS Lower Extremity Threatened Limb Classification System; WIfI classification), and anatomical pattern (Global Limb Anatomic Staging System; GLASS classification). RESULTS Although patient risk between the two groups was not statistically significant, hypoalbuminemia (<3.0 mg/dl) was more prevalent in the non-salvage group without significance (P = 0.068). Regarding limb severity status, there was no significant difference in WIfI grades. Wound grade showed the strongest correlation (P = 0.11) and reduced wound grade suggested future wound healing. In terms of GLASS, infrapopliteal grade was statistically significant (P = 0.033). Upon multivariate analysis, among infrapopliteal grade, hypoalbuminemia and wound grade, infrapopliteal grade (P = 0.0096) and hypoalbuminemia (P = 0.2512) revealed significant differences. Wound grade also showed correlation (P = 0.085). CONCLUSION The usefulness of the WIfI classification and GLASS classification to predict wound healing after partial revascularization for chronic limb-threatening ischemia was validated.
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Manolis AA, Manolis TA, Melita H, Mikhailidis DP, Manolis AS. Low serum albumin: A neglected predictor in patients with cardiovascular disease. Eur J Intern Med 2022; 102:24-39. [PMID: 35537999 DOI: 10.1016/j.ejim.2022.05.004] [Citation(s) in RCA: 51] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 04/29/2022] [Accepted: 05/03/2022] [Indexed: 01/02/2023]
Abstract
Albumin, the most abundant circulating protein in blood, is an essential protein which binds and transports various drugs and substances, maintains the oncotic pressure of blood and influences the physiological function of the circulatory system. Albumin also has anti-inflammatory, antioxidant, and antithrombotic properties. Evidence supports albumin's role as a strong predictor of cardiovascular (CV) risk in several patient groups. Its protective role extends to those with coronary artery disease, heart failure, hypertension, atrial fibrillation, peripheral artery disease or ischemic stroke, as well as those undergoing revascularization procedures or with aortic stenosis undergoing transcatheter aortic valve replacement, and patients with congenital heart disease and/or endocarditis. Hypoalbuminemia is a strong prognosticator of increased all-cause and CV mortality according to several cohort studies and meta-analyses in hospitalized and non-hospitalized patients with or without comorbidities. Normalization of albumin levels before discharge lowers mortality risk, compared with hypoalbuminemia before discharge. Modified forms of albumin, such as ischemia modified albumin, also has prognostic value in patients with coronary or peripheral artery disease. When albumin is combined with other risk factors, such as uric acid or C-reactive protein, the prognostic value is enhanced. Although albumin supplementation may be a plausible approach, its efficacy has not been established and in patients with hypoalbuminemia, priority is focused on diagnosing and managing the underlying condition. The CV effects of hypoalbuminemia and relevant issues are considered in this review. Large cohort studies and meta-analyses are tabulated and the physiologic effects of albumin and the deleterious effects of low albumin are pictorially illustrated.
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Affiliation(s)
| | - Theodora A Manolis
- Aiginiteio University Hospital, Athens University School of Medicine, Athens, Greece
| | - Helen Melita
- Central Laboratories, Onassis Cardiac Surgery Center, Athens, Greece
| | - Dimitri P Mikhailidis
- Department of Clinical Biochemistry, Royal Free Hospital Campus, University College London Medical School, London, UK
| | - Antonis S Manolis
- First Department of Cardiology, Athens University School of Medicine, Athens, Greece.
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10
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Liu G, Zou C, Jie Y, Wang P, Wang X, Fan Y. Predictive Value of Geriatric Nutritional Risk Index in Patients With Lower Extremity Peripheral Artery Disease: A Meta-Analysis. Front Nutr 2022; 9:903293. [PMID: 35811972 PMCID: PMC9257164 DOI: 10.3389/fnut.2022.903293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 05/16/2022] [Indexed: 11/21/2022] Open
Abstract
Background Conflicting results have been reported on the value of the Geriatric Nutritional Risk Index (GNRI) in predicting adverse outcomes in patients with peripheral artery disease (PAD). The objective of this meta-analysis was to evaluate the association of GNRI with adverse outcomes in patients with lower extremity PAD. Methods Relevant studies were comprehensively searched in PubMed and Embase databases until December 31, 2021. Eligible studies should evaluate the value of GNRI in predicting major adverse cardiovascular and leg events (MACLEs), all-cause mortality, and amputation in patients with lower extremity PAD. Results Eight studies reporting on 9 articles involving 5,541 patients were included. A fixed-effect model meta-analysis showed that patients with PAD with low GNRI had an increased risk of MACLEs [adjusted risk ratio (RR) 2.26; 95% confidence interval (CI) 1.54–3.31] and all-cause mortality (RR 2.38; 95% CI 1.71–3.31) compared with those with high GNRI. When analysis of GNRI is by continuous data, 10 units of GNRI decrease was associated with 36% and 44% higher risk of MACLEs and all-cause mortality, respectively. However, per 10 units GNRI score decrease was not significantly associated with a higher risk of amputation (p = 0.051). Conclusion Low GNRI may be an independent predictor of adverse outcomes in patients with lower extremity PAD. Routine screening of nutritional status using the GNRI may provide important prognostic information in patients with PAD.
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Affiliation(s)
- Guodong Liu
- Department of General Surgery, The Suqian Clinical College of Xuzhou Medical University, Suqian, China
| | - Chen Zou
- Cancer Institute, The Affiliated People's Hospital, Jiangsu University, Zhenjiang, China
| | - Yu Jie
- Cancer Institute, The Affiliated People's Hospital, Jiangsu University, Zhenjiang, China
| | - Pei Wang
- Cancer Institute, The Affiliated People's Hospital, Jiangsu University, Zhenjiang, China
| | - Xiaoyan Wang
- Department of Gastroenterology, The Suqian Clinical College of Xuzhou Medical University, Suqian, China
- Xiaoyan Wang
| | - Yu Fan
- Cancer Institute, The Affiliated People's Hospital, Jiangsu University, Zhenjiang, China
- *Correspondence: Yu Fan
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11
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Rodighiero J, Léveillé N, Shen S, Ekmekjian T, Ades M, Drudi LM. A scoping review of malnutrition in patients undergoing interventions for peripheral arterial disease. J Vasc Surg 2022; 76:1742-1754.e3. [PMID: 35709852 DOI: 10.1016/j.jvs.2022.04.044] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 03/28/2022] [Accepted: 04/15/2022] [Indexed: 11/16/2022]
Abstract
BACKGROUND Peripheral arterial disease (PAD) is associated with comorbid conditions and frailty. The role of pre-operative nutrition in these patients with PAD is not well characterized. This scoping review sought to describe the prevalence and prognostic implications of pre-operative malnutrition in patients undergoing vascular interventions for claudication or critical limb threatening ischemia (CLTI). METHODS Studies were systematically searched across 6 databases from inception to August 2021. Studies focusing on patients with claudication or CLTI undergoing open or endovascular procedures were included if pre-operative nutrition was measured and correlated with a clinical outcome. RESULTS Of 4186 records identified, 24 studies addressed the prevalence or prognostic impact of malnutrition in patients undergoing interventions for PAD. The proportion of women included in these studies ranged from 6% to 58%. The prevalence of pre-operative malnutrition ranged from 14.6% to 72%, and notably 7 different malnutrition assessments were used in these studies. Across all scales, pre-operative malnutrition was associated with at least one of the following outcomes: mortality, post-operative complications, length of stay, readmission rates, as well as delayed wound healing. CONCLUSION There are a variety of tools used to measure malnutrition in patients undergoing interventions for PAD. Our findings suggest that pre-operative malnutrition is associated with adverse clinical outcomes in patients undergoing open and endovascular procedures for claudication or CLTI, and there is lack of consensus on which tool to use. Clinicians and surgeons should be sensitized to the importance of assessing malnutrition preoperatively in adults undergoing interventions for PAD.
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Affiliation(s)
| | - Nayla Léveillé
- Faculté de médecine de l'Université de Montréal, Montreal, QC, Canada
| | - Shiyang Shen
- Faculty of Medicine, McGill University, Montreal, QC, Canada
| | - Taline Ekmekjian
- Medical Library, McGill University Health Centre, Montreal, QC, Canada
| | - Matthew Ades
- Department of Medicine, Division of General Internal Medicine, McGill Univeristy, Montreal, QC, Canada
| | - Laura M Drudi
- Division of Vascular Surgery, Centre Hospitalier de l'Université de Montréal, Montreal, QC, Canada; Centre de recherche du Centre Hospitalier de L'Université de Montréal (CRCHUM), Montreal, QC, Canada.
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12
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Wakabayashi N, Kikuchi S, Kuriyama N, Kikuchi Y, Tsutsui M, Ise H, Yoshida Y, Uchida D, Koya A, Shirasaka T, Azuma N, Kamiya H. The Impact of Chronic Limb-Threatening Ischemia on Cardiac Surgery. Front Surg 2022; 9:892309. [PMID: 35574536 PMCID: PMC9096659 DOI: 10.3389/fsurg.2022.892309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 04/14/2022] [Indexed: 11/21/2022] Open
Abstract
Purpose The effect of chronic limb threatening ischemia (CLTI) on advanced cardiac disease, which requires surgical treatment, has rarely been reported. The purpose of this study was to review the outcomes of cardiac surgery in patients with CLTI and determine the risk factors, with a particular focus on the severity of CLTI. Patients The baseline characteristics and outcomes of 33 patients who were treated for CLTI and underwent cardiac surgery were retrospectively analyzed. The states of CLTI were evaluated based on the Wound, Ischemia, and foot Infection (WIfI) classification system, and 33 patients were divided into the low-WIfI group (stages 1–2, n = 13) and high-WIfI group (stages 3–4, n = 20). Results The in-hospital mortality rate was 0% in low-WIfI group and 35% in high-WIfI group (p = 0.027). Postoperative complications, particularly severe infections, occurred more frequently among high-WIfI group than low-WIfI group (70.0% vs. 23.1%, p < 0.01). Multivariable analysis identified foot infection grade as a WIfI classification factor and lower albumin levels as factors significantly associated with postoperative complications. The 1-year and 2-year survival rates were 84.6% and 67.7% in low-WIfI group and 45% and 28.1% in high-WIfI group, respectively (p = 0.011). Conclusions Cardiac surgery in patients with high WIfI stage was an extremely high-risk procedure. In such patients, lowering the WIfI stage by lower extremity revascularization and/or debridement of diseased parts prior to cardiac surgery can be considered.
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Affiliation(s)
- Naohiro Wakabayashi
- Department of Cardiac Surgery, Asahikawa Medical University, Asahikawa, Japan
- Correspondence: Naohiro Wakabayashi Shinsuke Kikuchi
| | - Shinsuke Kikuchi
- Department of Vascular Surgery, Asahikawa Medical University, Asahikawa, Japan
- Correspondence: Naohiro Wakabayashi Shinsuke Kikuchi
| | - Naoya Kuriyama
- Department of Vascular Surgery, Asahikawa Medical University, Asahikawa, Japan
| | - Yuta Kikuchi
- Department of Cardiac Surgery, Asahikawa Medical University, Asahikawa, Japan
| | - Masahiro Tsutsui
- Department of Cardiac Surgery, Asahikawa Medical University, Asahikawa, Japan
| | - Hayato Ise
- Department of Cardiac Surgery, Asahikawa Medical University, Asahikawa, Japan
| | - Yuri Yoshida
- Department of Vascular Surgery, Asahikawa Medical University, Asahikawa, Japan
| | - Daiki Uchida
- Department of Vascular Surgery, Asahikawa Medical University, Asahikawa, Japan
| | - Atsuhiro Koya
- Department of Vascular Surgery, Asahikawa Medical University, Asahikawa, Japan
| | - Tomonori Shirasaka
- Department of Cardiac Surgery, Asahikawa Medical University, Asahikawa, Japan
| | - Nobuyoshi Azuma
- Department of Vascular Surgery, Asahikawa Medical University, Asahikawa, Japan
| | - Hiroyuki Kamiya
- Department of Cardiac Surgery, Asahikawa Medical University, Asahikawa, Japan
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13
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Gaisset R, Lin F, Borry O, Quemeneur C, Lazareth I, Emmerich J, Priollet P, Yannoutsos A. Incident cardiovascular events and early mortality in patients with revascularized critical limb ischemia. JOURNAL DE MEDECINE VASCULAIRE 2022; 47:19-26. [PMID: 35393087 DOI: 10.1016/j.jdmv.2022.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 02/09/2022] [Indexed: 06/14/2023]
Abstract
OBJECTIVES Patients with critical limb ischemia (CLI) present a high risk of cardiovascular events and death. This study aimed to investigate the incidence of major adverse cardiovascular events (MACE) and one-year mortality in patients undergoing percutaneous revascularization procedure for CLI. METHODS This investigation is a retrospective analysis of an ongoing cohort study in patients with CLI undergoing endovascular revascularization, hospitalized in the vascular medicine department from November 2013 to December 2018. Major cardiovascular events were collected during the first year after revascularization procedure and were defined as heart failure, acute coronary syndrome, ischemic stroke and sudden death. Mortality and major limb amputations, defined as above-the-ankle amputation, were determined during the one-year follow-up period. Multivariate logistic regression analyses were performed to identify factors independently associated with the occurrence of MACE and one-year mortality after revascularization procedure. A P≤0.05 was considered as statistically significant. RESULTS The study included 285 consecutive patients, 157 men (55%) and 128 women (45%), with a mean age of 77.8±12 years. Treated hypertension was present in 222 (78%) patients; diabetes was present in 137 (48%) patients; 112 (39%) patients had known coronary heart disease and 20 (7%) patients were dialysis dependent. During the one-year follow-up after revascularization procedure, 75 (26.3%) patients presented an incident cardiovascular event, of whom 19 (6.7%) patients in the perioperative period. Cumulative mortality rate was 26.7% (76 patients) mostly from cardiovascular causes. Twenty-five patients (8.8%) experienced major amputation. In multivariate analysis, the occurrence of MACE was associated with an increased mortality risk (HR 6.96 (2.99-16.94), P<0.001). Other variables associated with an increased mortality were living in a nursing home and malnutrition. Decompensated heart failure and coronary heart disease were both associated with incident MACE in multivariate analysis, independently of confounders. CONCLUSION In the present study population, incident MACE were prevalent in the year following endovascular revascularization procedure in patients with CLI and were associated with an increased risk of mortality. Coronary heart disease and decompensated heart failure are important contributors for the occurrence of MACE. In this elderly patient population with CLI, these results should be taken into account during the multidisciplinary team meeting before consideration of revascularization procedure.
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Affiliation(s)
- R Gaisset
- Vascular medicine department, Groupe Hospitalier Paris Saint-Joseph, Clinical Investigation Center, Hôpital Européen George-Pompidou, AP-HP, Paris, France
| | - F Lin
- Medical Information department, Groupe Hospitalier Paris Saint-Joseph, Paris, France
| | - O Borry
- Internal medicine department, Hôpital Louis-Mourier, AP-HP, Colombes, France
| | - C Quemeneur
- Department of Anaesthesiology and critical care, GRC 29, DMU DREAM, Sorbonne University, Pitié-Salpêtrière Hospital, AP-HP, Paris, France; Department of Anaesthesiology, Clinique Drouot Sport, 21, rue Rémusat, 75016 Paris, France
| | - I Lazareth
- Vascular medicine department, Groupe Hospitalier Paris Saint-Joseph, Clinical Investigation Center, Hôpital Européen George-Pompidou, AP-HP, Paris, France
| | - J Emmerich
- Vascular medicine department, Groupe Hospitalier Paris Saint-Joseph, Clinical Investigation Center, Hôpital Européen George-Pompidou, AP-HP, Paris, France; Inserm UMR 1153-CRESS, Université Paris, Paris, France
| | - P Priollet
- Vascular medicine department, Groupe Hospitalier Paris Saint-Joseph, Clinical Investigation Center, Hôpital Européen George-Pompidou, AP-HP, Paris, France
| | - A Yannoutsos
- Vascular medicine department, Groupe Hospitalier Paris Saint-Joseph, Clinical Investigation Center, Hôpital Européen George-Pompidou, AP-HP, Paris, France; Inserm UMR 1153-CRESS, Université Paris, Paris, France.
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14
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Risk Factors for Bacteremia After Endoscopic Procedures in Hospitalized Patients With a Focus on Neutropenia. J Clin Gastroenterol 2022; 56:e58-e63. [PMID: 33337641 DOI: 10.1097/mcg.0000000000001476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 10/27/2020] [Indexed: 12/10/2022]
Abstract
BACKGROUND The risk for bacteremia following endoscopic procedures varies among studies. A low neutrophil count is considered as a risk factor. OBJECTIVE To assess risk factors for bacteremia following endoscopic procedures, focusing on neutropenia. METHODS This was a retrospective analysis of all inpatients undergoing endoscopic procedures between 2005 and 2018 with neutrophil count taken within 72 hours before the procedure in a tertiary center in Israel. The primary outcome was positive blood culture within 48 hours following the procedure of bacteria that was not cultured before. Risk factors for bacteremia were assessed and multivariate logistic regression models were built. In neutropenic patients, comparator groups were used to assess the risk related to the procedure and neutropenia. RESULTS Of 13,168 patients included, postprocedural bacteremia was recorded in 103 (0.8%). Neutropenia, low albumin level, male gender, older age, preprocedure fever, and admitting department were associated with increased risk for bacteremia in both univariate and multivariate analyses. A multivariate model including these factors was found to be predictive of bacteremia (area under the curve 0.82; 95% confidence interval, 0.78-0.88). In neutropenic patients, the risk of postendoscopic bacteremia (4.2%) was not significantly different compared with neutropenic patients undergoing bronchoscopy (1.8%, P=0.14) or from the rate of bacteremia-to-neutropenic episodes ("background risk") in neutropenic patients in general (6.3%, P=0.33). CONCLUSIONS Postendoscopic bacteremia is a rare event among inpatients. Although neutropenia was found to be a risk factor for bacteremia, it was not higher than the background risk in these patients. Models highly predictive of bacteremia were developed and should be validated.
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15
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Panç C, Güler A, Gürbak İ, Taşbulak Ö, Güner A, Kalkan AK, Yalçın AA, Ertürk M. Association between CRP/Albumin ratio and long-term mortality in patients with cHronIc Limb-threatening ischemia undergoing EndovaScular therapy Below The Knee: The ACHILES-BTK Registry. Ann Vasc Surg 2021; 82:172-180. [PMID: 34896550 DOI: 10.1016/j.avsg.2021.11.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Revised: 11/06/2021] [Accepted: 11/07/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND Chronic limb-threatening ischemia (CLTI), which presents with ischemic rest pain, ulceration, or gangrene, is a complex form of peripheral artery disease that can cause mortality and amputation. C-reactive protein (CRP), an inflammatory marker, indicates vascular inflammation resulting from the cytokine-dependent inflammatory process in the arterial wall and arterial atherosclerosis resulting from the inflammation. Lower albumin levels are also associated with peripheral artery disease. We investigated the association between CRP/Albumin ratio (CAR) and long-term mortality in patients with CLTI. METHODS A total of 172 patients who underwent endovascular treatment (EVT) for below-knee (BTK) lesions were enrolled in this study. Patients with acute infection requiring antibiotic therapy, chronic inflammatory disease, end-stage liver disease, malignancy were excluded from the study. Besides, patients with pre-follow-up intervention to the same vascular bed were also excluded from the study. The primary endpoint of the study was all-cause mortality. Patients were divided into two groups according to mortality. RESULTS A total of 70 patients (40.6%) died during 32 ± 21 months of follow-up in the present study. The major amputation rate was 21.5%. The mortality (+) group was older and had higher rates of congestive heart failure, chronic kidney disease, history of stroke, and CRP levels. Moreover, statin and ACE inhibitor/angiotensin receptor blocker (ACE/ARB) use, GFR, and albumin levels were lower in the mortality (+) group. CAR was significantly higher in the mortality (+) group when comparing both groups (3.25 [1.46 - 7.86] vs. 9.75 [4.5 - 17.71], p < 0.001). CAR, congestive heart failure, chronic kidney disease, history of stroke, ACE/ARB, or statin use were independent predictors of all-cause mortality in multivariable Cox regression analysis. CONCLUSIONS CAR was associated with mortality in CLTI patients undergoing EVT for BTK lesions. CAR may be a simple method to help patient selection, assessment, and intervention strategy for EVT and may improve patient outcomes.
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Affiliation(s)
- Cafer Panç
- Department of Cardiology, University of Health Sciences, Mehmet Akif Ersoy Thoracic and Cardiovascular Surgery Training and Research Hospital, İstanbul, Turkey.
| | - Arda Güler
- Department of Cardiology, University of Health Sciences, Mehmet Akif Ersoy Thoracic and Cardiovascular Surgery Training and Research Hospital, İstanbul, Turkey
| | - İsmail Gürbak
- Department of Cardiology, University of Health Sciences, Mehmet Akif Ersoy Thoracic and Cardiovascular Surgery Training and Research Hospital, İstanbul, Turkey
| | - Ömer Taşbulak
- Department of Cardiology, University of Health Sciences, Mehmet Akif Ersoy Thoracic and Cardiovascular Surgery Training and Research Hospital, İstanbul, Turkey
| | - Ahmet Güner
- Department of Cardiology, University of Health Sciences, Mehmet Akif Ersoy Thoracic and Cardiovascular Surgery Training and Research Hospital, İstanbul, Turkey
| | - Ali Kemal Kalkan
- Department of Cardiology, University of Health Sciences, Mehmet Akif Ersoy Thoracic and Cardiovascular Surgery Training and Research Hospital, İstanbul, Turkey
| | - Ahmet Arif Yalçın
- Department of Cardiology, University of Health Sciences, Mehmet Akif Ersoy Thoracic and Cardiovascular Surgery Training and Research Hospital, İstanbul, Turkey
| | - Mehmet Ertürk
- Department of Cardiology, University of Health Sciences, Mehmet Akif Ersoy Thoracic and Cardiovascular Surgery Training and Research Hospital, İstanbul, Turkey
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Gelfand Y, De la Garza Ramos R, Nakhla JP, Echt M, Yanamadala V, Yassari R. Predictive value of hypoalbuminemia and severe hypoalbuminemia in oncologic spine surgery. Clin Neurol Neurosurg 2021; 210:107009. [PMID: 34781089 DOI: 10.1016/j.clineuro.2021.107009] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 10/22/2021] [Accepted: 10/24/2021] [Indexed: 12/22/2022]
Abstract
STUDY DESIGN Retrospective review of a prospectively collected national database. OBJECTIVE To evaluate the predictive value of hypoalbuminemia on outcomes in surgical spine oncology patients. SUMMARY OF BACKGROUND DATA It is well documented that patients with hypoalbuminemia (albumin <3.5) have significantly higher rates of surgical morbidity and mortality than patients with normal albumin (>3.5 g/dl). We evaluated outcomes for metastatic oncologic spine surgery patients based on pre-operative albumin levels. MATERIALS AND METHODS Patients who underwent surgery for metastatic spine disease were identified in the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) database from 2006 to 2016. Three groups were established: patients with normal albumin (>3.5 g/dl), mild hypoalbuminemia (2.6 g/dl - 3.4 g/dl), and severe hypoalbuminemia (<=2.5 g/dl). A multivariate analysis was used to assess the association between albumin levels and mortality within 30 days of surgical intervention. RESULTS A total of 700 patients who underwent surgery for metastatic spinal disease and had pre-operative albumin levels available were identified; 64.0% had normal albumin (>3.5 g/dl), 29.6% had mild hypoalbuminemia, and 6.4% had severe hypoalbuminemia. The overall 30-day mortality was 7.6% for patients with normal albumin, 15.9% for patients with mild hypoalbuminemia, and 44.4% for patients with severe hypoalbuminemia. On multivariate analysis, patients with mild hypoalbuminemia (OR 1.7 95% CI: 1.0-3.0 p = 0.05) and severe hypoalbuminemia (OR 6.2 95% CI: 2.8-13.5 p < 0.001) were more likely to expire within 30 days compared to patients with preoperative albumin above 3.5 g/dl. CONCLUSION In this study, albumin level was found to be an independent predictor of 30-day mortality in patients who underwent operative intervention for metastatic spinal disease. Patients with severe hypoalbuminemia had a 7-fold increased risk when compared with those who had normal albumin. While these findings need to be validated by future studies, we believe they will prove useful for preoperative risk stratification and surgical decision-making.
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Affiliation(s)
- Yaroslav Gelfand
- Department of Neurosurgery, Montefiore Medical Center of Albert Einstein College of Medicine, USA.
| | - Rafael De la Garza Ramos
- Department of Neurosurgery, Montefiore Medical Center of Albert Einstein College of Medicine, USA
| | | | - Murray Echt
- Department of Neurosurgery, Montefiore Medical Center of Albert Einstein College of Medicine, USA
| | - Vijay Yanamadala
- Department of Neurosurgery, Montefiore Medical Center of Albert Einstein College of Medicine, USA
| | - Reza Yassari
- Department of Neurosurgery, Montefiore Medical Center of Albert Einstein College of Medicine, USA
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17
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García-Rivera E, San Norberto EM, Fidalgo-Domingos L, Revilla-Calavia Á, Estévez-Fernández I, Cenizo-Revuelta N, Martín-Pedrosa M, Vaquero-Puerta C. Impact of nutritional and inflammatory status in patients with critical limb-threatening ischemia. INT ANGIOL 2021; 40:504-511. [PMID: 34636508 DOI: 10.23736/s0392-9590.21.04739-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND A pro-inflammatory state and a poor nutritional status have been associated with severity and prognosis of patients with peripheral arterial disease (PAD). The clinical applicability of the different pre-operative nutritional and inflammatory biomarkers in patients with critical limb-threatening ischemia (CLTI) was analyzed. METHODS A retrospective observational study was performed, that included all patients with CLTI revascularized from January 2016 to July 2019. The inflammatory state was calculated using neutrophil/lymphocyte (NLR), lymphocyte/monocyte (LMR) and platelet/lymphocyte ratios (PLR). For nutritional status, the Prognostic Nutritional Index (PNI) was calculated. Mortality and number of major amputations at 6 months and hospital length-of stay were studied. RESULTS 310 patients were included. Higher levels of NLR and lower levels of PNI were associated with mortality (6.61±5.6 vs. 3.98±3.27, P=0.034; 40.33±7.89 vs. 45.73±7.48, P=0.05, respectively). Lower levels of PNI and LMR (42.57±7.82 vs. 45.44±7.65, P=0.036; 2.77±1.61 vs. 3.22±1.75, P=0.013, respectively) and higher levels of NLR (6.91±7.85 vs. 3.94±2.57, P=0.023) were associated with major amputations. The mean hospital length-of-stay was higher in patients with lower levels of PNI and LMR (P=0.000 and P=0.003) and higher levels of NLR and PLR (P=0.001 and P=0.002). A PNI<42.87 predicted short-term mortality with a 66.7% of sensitivity and a 66.8% of specificity (P=0.000). CONCLUSIONS Our experience suggests that these inflammatory and nutritional biomarkers are independent predictors of short-term mortality and major amputations. In addition, our results suggest that PNI could be used to predict the short-term mortality with high sensitivity and specificity.
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Affiliation(s)
- Elena García-Rivera
- Department of Angiology and Vascular Surgery, Valladolid University Hospital, Valladolid, Spain
| | - Enrique M San Norberto
- Department of Angiology and Vascular Surgery, Valladolid University Hospital, Valladolid, Spain -
| | - Liliana Fidalgo-Domingos
- Department of Angiology and Vascular Surgery, Centor Hospitalar Universitario do Algarve, Faro, Portugal
| | - Álvaro Revilla-Calavia
- Department of Angiology and Vascular Surgery, Valladolid University Hospital, Valladolid, Spain
| | | | - Noelia Cenizo-Revuelta
- Department of Angiology and Vascular Surgery, Valladolid University Hospital, Valladolid, Spain
| | - Miguel Martín-Pedrosa
- Department of Angiology and Vascular Surgery, Valladolid University Hospital, Valladolid, Spain
| | - Carlos Vaquero-Puerta
- Department of Angiology and Vascular Surgery, Valladolid University Hospital, Valladolid, Spain
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Chahrour MA, Kharroubi H, Al Tannir AH, Assi S, Habib JR, Hoballah JJ. Hypoalbuminemia is Associated with Mortality in Patients Undergoing Lower Extremity Amputation. Ann Vasc Surg 2021; 77:138-145. [PMID: 34428438 DOI: 10.1016/j.avsg.2021.05.047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Revised: 05/07/2021] [Accepted: 05/13/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND Poor nutritional status is common among patients undergoing lower extremity amputation (LEA). In this study, the association between preoperative hypoalbuminemia, a marker for malnutrition, and postoperative mortality in patients undergoing LEA was explored. METHODS Data on patients undergoing LEA between 2005 and 2017 were retrospectively analyzed from the prospectively collected American College of Surgeons National Surgical Quality Improvement Program database. Patients were divided into clinically relevant categories based on their serum albumin level (<2.5, 2.5-3.39, ≥3.4 g/dl) and were further stratified according to amputation level. Operative death was compared across groups and multivariable logistic regression was performed to estimate risk-adjusted odds ratio (AOR). RESULTS In 35,383 patients, the rate of 30-day postoperative mortality was 7.6% (n = 2693). Mortality rate was highest in patients with very low albumin levels (11%) as compared to low (6.8%) and normal levels (3.9%). On multivariable analysis, lower albumin levels emerged as a risk-adjusted independent predictor of mortality. After risk-adjustment, patients with very low albumin levels (AOR [95% CI]: 2.25 [1.969-2.56], P < 0.001) and low albumin levels (AOR [95% CI]: 1.42 [1.239-1.616], P < 0.001) had higher odds of mortality when compared to patients with normal albumin levels. On sensitivity analysis, a similar trend was seen in patients undergoing above knee amputation but not in patients undergoing minor amputations. CONCLUSIONS In patients undergoing major LEA, hypoalbuminemia is associated with an increased risk of postoperative mortality in a dose response manner, specifically in above knee amputations. Monitoring and optimizing patients' nutritional status before surgery, when possible, may be warranted and should be further explored.
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Affiliation(s)
- Mohamad A Chahrour
- Division of Vascular and Endovascular Surgery, Department of Surgery, American University of Beirut Medical Center, Beirut, Lebanon
| | | | | | - Sahar Assi
- Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Joseph R Habib
- Department of Surgery, Johns Hopkins University, Baltimore, MD
| | - Jamal J Hoballah
- Division of Vascular and Endovascular Surgery, Department of Surgery, American University of Beirut Medical Center, Beirut, Lebanon.
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19
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Shin KH, Kim JJ, Son SW, Hwang KS, Han SB. Early Postoperative Hypoalbuminaemia as a Risk Factor for Postoperative Pneumonia Following Hip Fracture Surgery. Clin Interv Aging 2020; 15:1907-1915. [PMID: 33116445 PMCID: PMC7547765 DOI: 10.2147/cia.s272610] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 08/29/2020] [Indexed: 12/13/2022] Open
Abstract
Purpose Postoperative pneumonia is a common and devastating complication of hip fracture surgery in older individuals. This study aimed to determine the relationship between early postoperative hypoalbuminaemia and pneumonia after hip fracture surgery. Patients and Methods In this retrospective cohort study conducted at one centre, we reviewed the medical records of 1155 consecutive patients (>60 years) who underwent hip fracture surgery. Multivariate logistic regression analysis was performed to identify the independent risk factors for postoperative pneumonia. After determining the cut-off value for postoperative serum albumin, the patients were divided into two groups according to the minimum serum albumin level recorded during the first two postoperative days: group A included patients with a minimum serum album level less than 3.0 g/dL and group B included patients with a minimum serum album level of at least 3.0 g/dL. The prevalence of postoperative pneumonia was analysed using inverse probability of treatment weighting (IPTW) and propensity score matching (PSM) analyses. Results The incidence of postoperative pneumonia following hip fracture surgery was 5.1% (n=59). Age, cardiovascular disease, and early postoperative hypoalbuminaemia during the first two postoperative days were independent risk factors for postoperative pneumonia. Early postoperative hypoalbuminaemia was associated with postoperative pneumonia development in the PSM and IPTW analyses (P = 0.016 and <0.001, respectively). Conclusion This study demonstrated that early postoperative hypoalbuminaemia is an independent risk factor for the development of postoperative pneumonia in patients undergoing hip fracture surgery.
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Affiliation(s)
- Kyun-Ho Shin
- Department of Orthopaedic Surgery, Anam Hospital, Korea University College of Medicine, Seoul, South Korea
| | - Jae-Joong Kim
- Department of Orthopaedic Surgery, Anam Hospital, Korea University College of Medicine, Seoul, South Korea
| | - Sei-Wook Son
- Department of Orthopaedic Surgery, Anam Hospital, Korea University College of Medicine, Seoul, South Korea
| | - Kyo-Sun Hwang
- Department of Orthopaedic Surgery, Anam Hospital, Korea University College of Medicine, Seoul, South Korea
| | - Seung-Beom Han
- Department of Orthopaedic Surgery, Anam Hospital, Korea University College of Medicine, Seoul, South Korea
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20
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Arques S. Serum albumin and cardiovascular disease: State-of-the-art review. Ann Cardiol Angeiol (Paris) 2020; 69:192-200. [PMID: 32797938 DOI: 10.1016/j.ancard.2020.07.012] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Accepted: 07/21/2020] [Indexed: 06/11/2023]
Abstract
Cardiovascular disease is the leading cause of death worldwide. Conceptually, endothelial dysfunction, inflammatory conditions and oxidative stress are at the forefront of the onset and development of most cardiovascular diseases, particularly coronary artery disease and heart failure. Serum albumin has many physiological properties, including in particular antioxidant, anti-inflammatory, anticoagulant and anti-platelet aggregation activity. It also plays an essential role in the exchange of fluids across the capillary membrane. Hypoalbuminemia is a powerful prognostic marker in the general population as well as in many disease states. In the more specific context of cardiovascular disease, low serum albumin is independently associated with the development of various deleterious conditions such as coronary artery disease, heart failure, atrial fibrillation, stroke and venous thromboembolism. Low serum albumin has also emerged as a potent prognostic parameter in patients with cardiovascular disease regardless of usual prognostic markers. Remarkably, its potent prognostic value persists after adjusting for causative confounders such as malnutrition and inflammation. This prognostic value probably refers primarily to the syndrome of malnutrition-inflammation and the severity of comorbidities. Nevertheless, several recent meta-analyses strongly support the hypothesis that hypoalbuminemia may act as an unrecognized, potentially modifiable risk factor contributing to the emergence and progression of cardiovascular disease, primarily by exacerbating oxidative stress, inflammation and platelet aggregation, and by favouring peripheral congestion and pulmonary edema. Currently, it is unknown whether prevention and correction of low serum albumin offers a benefit to patients with or at risk for cardiovascular disease, and further studies are critically needed in this setting.
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Affiliation(s)
- S Arques
- Service de Cardiologie, Centre hospitalier Edmond Garcin, Avenue des Soeurs Gastine, 13400 Aubagne, France.
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21
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Linn YL, Chan SL, Soon SXY, Yap CJQ, Lim MNHH, Lee QWS, Chong TT, Tang TY. Heal or no heel: Outcomes of ischaemic heel ulcers following lower limb revascularization from a multi-ethnic Asian Cohort in Singapore. Int Wound J 2020; 17:2010-2018. [PMID: 32840061 PMCID: PMC7949176 DOI: 10.1111/iwj.13493] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Revised: 08/07/2020] [Accepted: 08/08/2020] [Indexed: 11/30/2022] Open
Abstract
Ischaemic diabetic heel ulcers are difficult to treat and prognosis is often guarded. The aim was to document our outcome of treating heel ulcers following revascularization in a predominantly diabetic Asian cohort presenting with chronic limb threatening ischaemia from Singapore. Retrospective cohort study (n = 66, 66 limbs) over a 5‐year period. Data were collected from hospital electronic health records. Outcomes included time to healing, amputation free survival (AFS), and mortality. Minimum follow‐up period was 6 months. Multivariate regression analysis was performed to look for factors associated with poor outcome. Mean age was 67.4 ± 8.8 years. 62/66 (93.9%) were diabetics. Mean wound size at presentation was 3.6 ± 2.3 cm. Mean Wound, Ischaemia, Foot Infection (WIFI) score was 5 ± 1.6. 12/66 (18%) patients had a patent posterior tibial artery pre‐operatively. Straight line flow was restored in only 31/66 (46.9) patients but 47/66 (71.2%) had successful limb salvage. Median time to wound healing was 90.0 (IQR 60‐180) days. A median of 1 (IQR 0‐2) wound debridement was required. Patients who underwent negative pressure dressing (23/66; 34.8%) required a median of 26 (IQR 13‐33) cycles to achieve healing. Amputation free survival (AFS) was 72% and 68% at 6‐ and 12‐months, respectively. Mortality rate was 16.7% and 19.7% at 6‐ and 12‐months, respectively. Low albumin level and initial Rutherford class were independent predictors of worse 6‐month AFS. Outcomes of heel ulcers post revascularisation may not be as poor as previously described. Persistent attention to wound care with multidisciplinary effort is needed for optimal healing.
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Affiliation(s)
- Yun Le Linn
- Department of Vascular Surgery, Singapore General Hospital, Singapore
| | - Sze Ling Chan
- Health Services Research Center, SingHealth, Singapore, Singapore
| | | | - Charyl Jia Qi Yap
- Department of Vascular Surgery, Singapore General Hospital, Singapore
| | | | | | - Tze Tec Chong
- Department of Vascular Surgery, Singapore General Hospital, Singapore.,Duke-NUS Graduate Medical School, Singapore, Singapore
| | - Tjun Yip Tang
- Department of Vascular Surgery, Singapore General Hospital, Singapore.,Duke-NUS Graduate Medical School, Singapore, Singapore
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22
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Complex relationship between low albumin level and poor outcome after lower extremity procedures for peripheral artery disease. J Vasc Surg 2020; 73:200-209. [PMID: 32470524 DOI: 10.1016/j.jvs.2020.04.524] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Accepted: 04/30/2020] [Indexed: 12/12/2022]
Abstract
OBJECTIVE A low albumin level has been associated with poor outcome, including death, in surgical patients. The mechanistic relationship, however, is more complex than simply nutritional. As studies are scant in the vascular population, we sought to examine the association of low albumin level with outcomes in patients undergoing open and endovascular lower extremity procedures for peripheral artery disease. METHODS Patients with peripheral artery disease undergoing lower extremity procedures (2008-2015) were selected from Cerner Health Facts database (Cerner Corporation, Kansas City, Mo) using International Classification of Diseases, Ninth Revision diagnosis and procedure codes. Age, sex, disease severity, and other comorbidities were captured. Outcomes were identified using codes and encounter data. A χ2analysis and multivariable logistic regression were performed. RESULTS There were 6170 patients evaluated; 4562 (74%) underwent endovascular procedures and 1608 (26%) underwent open surgery. Low albumin level (<3.5 g/dL) was associated with age ≥80 years (23.1% vs 16.3% normal; P < .0001), black race (21% vs 11.6% normal; P < .0001), tissue loss (38% vs 16.4% normal; P < .0001), and higher Charlson index (mean, 3.1 vs 2.2 in the normal group; P < .0001). Low albumin level was also associated with longer length of stay (4.9 vs 2.2 days normal; P < .0001), higher in-hospital mortality (1.9% vs 0.3% normal; P < .0001), and higher 30-day readmission (15% vs 12.7% normal; P = .02). Multivariable analysis demonstrated that low albumin level was strongly associated with in-hospital death (odds ratio [OR], 5.23; 95% confidence interval [CI], 2.00-13.70), infection (OR, 2.51; 95% CI, 1.96-3.22), renal failure (OR, 2.61; 95% CI, 1.79-3.79), and cardiac complications (OR, 2.59; 95% CI, 1.69-3.96). After multivariable adjustment, there was no association between albumin level and 30-day readmission. CONCLUSIONS Low preoperative albumin levels are associated with in-hospital death, prolonged length of stay, and severe morbidity after open and endovascular lower extremity procedures. As the majority of lower extremity procedures are elective, serious consideration should be given to deferring elective procedures until albumin levels have been optimized. Because of the pleiotropic effects of albumin, including antiplatelet and inflammatory function, study of this complex relationship may offer insights into how best to integrate this novel biomarker into vascular surgery decision-making.
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Celebi S, Berkalp B, Amasyali B. The association between thrombotic and inflammatory biomarkers and lower-extremity peripheral artery disease. Int Wound J 2020; 17:1346-1355. [PMID: 32445291 DOI: 10.1111/iwj.13407] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Revised: 05/02/2020] [Accepted: 05/05/2020] [Indexed: 12/26/2022] Open
Abstract
Lower-extremity peripheral artery disease (LEAD) is associated with increased rates of mortality and morbidity. The aim of this study was to evaluate the associations among inflammatory and thrombotic markers and lower-extremity peripheral disease. A total of 280 patients were enrolled in this study. Of these patients, 152 patients had LEAD on peripheral angiography that was performed because of suspected lower-extremity peripheral disease based on history, physical examination, and non-invasive tests. The control group consisted of 128 patients without LEAD on peripheral angiography. Patients with LEAD were classified according to trans-atlantic inter-society consensus (TASC) II classification. Subsequently, patients in TASC A to B were defined as having mild to moderate peripheral artery disease, and those in TASC C to D were defined as having advanced peripheral artery disease. Thrombotic and inflammatory markers, such as the neutrophil-to-lymphocyte ratio (NLR), the high-sensitivity C (hs-C) reactive protein level, the monocyte-to-high-density lipoprotein-cholesterol ratio, the fibrinogen to albumin ratio (FAR), and whole-blood viscosity at high shear rate (HSR) and low shear rate (LSR), were evaluated in this population. The NLR, the monocyte-to-high-density lipoprotein-cholesterol ratio, the FAR, and whole-blood viscosity, both at a LSR and a HSR, were significantly higher in patients with lower-extremity peripheral disease compared with patients without lower-extremity peripheral disease. We determined that lower-extremity peripheral disease severity was correlated with the NLR, monocyte-to-high-density lipoprotein-cholesterol ratio, FAR, whole-blood viscosity at LSR, and whole-blood viscosity at HSR (r = 0.719, P = .004; r = 0.25, P = .008; r = 0.691, P = .002; r = 0.546, P < .001; and r = 0.448, P = .001, respectively). However hs-C reactive protein levels were similar between patients with or without LEAD (2.47 ± 1.32 1.61 ± 0.91 P = .685). In addition, there was no correlation between the severity of LEAD and hs-C reactive levels. In this study, we determined that the levels of inflammatory and thrombotic biomarkers are elevated in peripheral artery disease, and these levels predict disease severity.
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Affiliation(s)
- Savas Celebi
- Department of Cardiology, TOBB Economics and Technology University Medical School, Ankara, Turkey
| | - Berkten Berkalp
- Department of Cardiology, TOBB Economics and Technology University Medical School, Ankara, Turkey
| | - Basri Amasyali
- Department of Cardiology, TOBB Economics and Technology University Medical School, Ankara, Turkey
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Mii S, Guntani A, Kawakubo E, Shimazoe H, Ishida M. Preoperative Nutritional Status is an Independent Predictor of the Long-Term Outcome in Patients Undergoing Open Bypass for Critical Limb Ischemia. Ann Vasc Surg 2020; 64:202-212. [DOI: 10.1016/j.avsg.2019.09.015] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Revised: 09/08/2019] [Accepted: 09/14/2019] [Indexed: 12/15/2022]
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25
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Spychalska-Zwolińska M, Anaszewicz M, Wiśniewska J, Wasielewski M, Mieczkowski A, Kowalczyk G, Wioletta B, Czerniak B, Suppan K, Budzyński J. Nutritional status and outcomes of superficial femoral artery stenting due to intermittent claudication. INT ANGIOL 2020; 39:145-154. [PMID: 32052948 DOI: 10.23736/s0392-9590.20.04288-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
BACKGROUND The pathogenesis of in-stent restenosis is still not clear. The aim of this study was to determine the nutritional status of patients with lower limb ischemia and the risk of target lesion revascularization (TLR) after superficial femoral artery (SFA) stenting. METHODS Numerous parameters of nutritional status assessment were compared between 70 patients undergoing SFA endovascular intervention with a self-expandable plane stent due to life-limiting intermittent claudication and 40 patients undergoing carotid artery stenting (CAS). All subjects were followed up for at least 1 year in relation to outcomes such as clinically driven TLR occurrence. RESULTS Patients undergoing SFA stenting had a lower prevalence of overweight and obesity than those who underwent CAS (51.43% vs. 72.50%; P=0.031). An increase in Ankle-Brachial Index of >0.15 after SFA stenting (early end-point) was positively associated with greater handgrip strength (HGS), fat-free mass, skeletal muscle mass and waist-to-hip ratio. Freedom from TLR (late end-point) was significantly related to a higher waist-to-height ratio (WHtR), HGS and Geriatric Nutritional Risk Index (GNRI) Score. The 1-year risk of TLR for patients with a WHtR of ≥61.39 amounted to odds ratio; 95% confidence interval: 0.21; 0.05-0.25; P=0.021. CONCLUSIONS Parameters of nutritional status assessment were associated with early and late outcomes of SFA stenting in patients with intermittent claudication. Abdominal fat distribution and higher HGS and GNRI scores lowered the 1-year risk of TLR. Further study is needed to determine the pathomechanism of the obesity paradox, sarcopenia and undernutrition in relation to outcomes of endovascular interventions.
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Affiliation(s)
- Marta Spychalska-Zwolińska
- Department of Vascular and Internal Diseases, Faculty of Health Sciences, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, Toruń, Poland
| | - Marzena Anaszewicz
- Department of Vascular and Internal Diseases, Faculty of Health Sciences, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, Toruń, Poland
| | - Joanna Wiśniewska
- Department of Vascular and Internal Diseases, Faculty of Health Sciences, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, Toruń, Poland
| | - Marcin Wasielewski
- Department of Vascular and Internal Diseases, Faculty of Health Sciences, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, Toruń, Poland
| | - Artur Mieczkowski
- Department of Vascular and Internal Diseases, Faculty of Health Sciences, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, Toruń, Poland
| | - Gabriel Kowalczyk
- Department of Vascular and Internal Diseases, Faculty of Health Sciences, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, Toruń, Poland
| | - Banaś Wioletta
- Department of Vascular and Internal Diseases, Faculty of Health Sciences, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, Toruń, Poland
| | - Beata Czerniak
- Department of Vascular and Internal Diseases, Faculty of Health Sciences, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, Toruń, Poland
| | - Karol Suppan
- Department of Vascular and Internal Diseases, Faculty of Health Sciences, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, Toruń, Poland
| | - Jacek Budzyński
- Department of Vascular and Internal Diseases, Faculty of Health Sciences, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, Toruń, Poland -
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Furuyama T, Yamashita S, Yoshiya K, Kurose S, Yoshino S, Nakayama K, Inoue K, Morisaki K, Matsumoto T, Mori M. The Controlling Nutritional Status Score is Significantly Associated with Complete Ulcer Healing in Patients with Critical Limb Ischemia. Ann Vasc Surg 2020; 66:510-517. [PMID: 31917224 DOI: 10.1016/j.avsg.2019.12.031] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 12/10/2019] [Accepted: 12/13/2019] [Indexed: 11/30/2022]
Abstract
BACKGROUND It has been reported that the Controlling Nutritional Status (CONUT) score, calculated using the serum albumin concentration, total peripheral lymphocyte count, and total cholesterol concentration, is a valuable nutritional status index. In the present study, we assessed whether the CONUT score was a significant predictor of complete ulcer healing in patients with critical limb ischemia (CLI). METHODS In this retrospective, single center, cohort study, conducted from January 2013 to June 2018, we treated 112 limbs of 89 patients with Fontaine 4 CLI at the Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Japan. The primary endpoint of the study was complete ulcer healing after revascularization, and the secondary endpoint was amputation-free survival (AFS). RESULTS The mean follow-up time was 17.8 months. Complete ulcer healing was achieved during the follow-up period in 91 (81.2%) limbs. The median ulcer healing time was 104 days (range, 16-574 days). In multivariate analysis, improvement of lower skin perfusion pressure ratio of <1, end-stage renal disease, and high CONUT score (>4) were predictive of incomplete ulcer healing in patients with Fontaine 4 CLI. In addition, the AFS rate was significantly better in patients with a CONUT score ≤4 than in those with a CONUT score >4. CONCLUSIONS The CONUT score was associated with postprocedure ulcer healing and long-term limb retention in patients who underwent revascularization. The management of CLI involving ischemic foot ulcers may require ongoing consideration of nutritional status.
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Affiliation(s)
- Tadashi Furuyama
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
| | - Sho Yamashita
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Keiji Yoshiya
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Shun Kurose
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Shinichiro Yoshino
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Ken Nakayama
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Kentaro Inoue
- Department of Vascular Surgery, Beppu Medical Center, Oita, Japan
| | - Koichi Morisaki
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Takuya Matsumoto
- Department of Vascular Surgery, International University of Health and Welfare, Chiba, Japan
| | - Masaki Mori
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
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Czobor NR, Lehot JJ, Holndonner-Kirst E, Tully PJ, Gal J, Szekely A. Frailty In Patients Undergoing Vascular Surgery: A Narrative Review Of Current Evidence. Ther Clin Risk Manag 2019; 15:1217-1232. [PMID: 31802876 PMCID: PMC6802734 DOI: 10.2147/tcrm.s217717] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Accepted: 09/01/2019] [Indexed: 12/13/2022] Open
Abstract
Frailty is presumably associated with an elevated risk of postoperative mortality and adverse outcome in vascular surgery patients. The aim of our review was to identify possible methods for risk assessment and prehabilitation in order to improve recovery and postoperative outcome. The literature search was performed via PubMed, Embase, OvidSP, and the Cochrane Library. We collected papers published in peer-reviewed journals between 2001 and 2018. The selection criterion was the relationship between vascular surgery, frailty and postoperative outcome or mortality. A total number of 52 publications were included. Frailty increases the risk of non-home discharge independently of presence or absence of postoperative complications and it is related to a higher 30-day mortality and major morbidity. The modified Frailty Index showed significant association with elevated risk for post-interventional stroke, myocardial infarction, prolonged in-hospital stays and higher readmission rates. When adjusted for comorbidity and surgery type, frailty seems to impact medium-term survival (within 2 years). Preoperative physical exercising, avoidance of hypalbuminemia, psychological and cognitive training, maintenance of muscle strength, adequate perioperative nutrition, and management of smoking behaviours are leading to a reduced length of stay and a decreased incidence of readmission rate, thus improving the effectiveness of early rehabilitation. Pre-frailty is a dynamically changing state of the patient, capable of deteriorating or improving over time. With goal-directed preoperative interventions, the decline can be prevented.
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Affiliation(s)
- Nikoletta Rahel Czobor
- Medical Centre of Hungarian Defense Forces, Department of Anesthesiology and Intensive Care, Budapest, Hungary.,Semmelweis University, School of Doctoral Studies, Budapest, Hungary
| | - Jean-Jacques Lehot
- Claude-Bernard University, Health Services and Performance Research Lab (EA 7425 HESPER), Lyon, France.,Hôpital Neurologique Pierre Wertheimer, Department of Neuroanesthesia and Intensive Care, Hospices Civils de Lyon, Lyon, France
| | - Eniko Holndonner-Kirst
- Medical Centre of Hungarian Defense Forces, Department of Anesthesiology and Intensive Care, Budapest, Hungary
| | - Phillip J Tully
- University of Adelaide, Freemasons Foundation Centre for Men's Health, Adelaide, Australia
| | - Janos Gal
- Semmelweis University, Department of Anesthesiology and Intensive Care, Budapest, Hungary
| | - Andrea Szekely
- Semmelweis University, Department of Anesthesiology and Intensive Care, Budapest, Hungary.,Semmelweis University, Heart and Vascular Center of Városmajor, Budapest, Hungary
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Rungsakulkij N, Vassanasiri W, Tangtawee P, Suragul W, Muangkaew P, Mingphruedhi S, Aeesoa S. Preoperative serum albumin is associated with intra-abdominal infection following major hepatectomy. JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2019; 26:479-489. [PMID: 31532926 PMCID: PMC6899963 DOI: 10.1002/jhbp.673] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Background Major hepatectomy is a complex surgical procedure with high morbidity. Intra‐abdominal infection (IAI) is common following hepatectomy and affects treatment outcomes. This study was performed to investigate perioperative factors and determine whether the preoperative serum albumin level is associated with IAI following major hepatectomy. Methods From January 2008 to December 2018, 268 patients underwent major hepatectomy. We retrospectively analyzed demographic data and preoperative and perioperative variables. IAI was defined as organ/space surgical site infection. Risk factors for IAI were analyzed by logistic regression analysis. Results In total, 268 patients were evaluated. IAI was observed in 38 patients (14.6%). The mortality rate in the IAI group was 15.7%. Multivariate logistic analysis confirmed that the serum albumin level (odds ratio 0.91; 95% confidence interval 0.84–0.97; P = 0.03) and operative duration (odds ratio 1.50; 95% confidence interval 1.18–1.91; P < 0.01) were independent factors associated with IAI. A logistic model using the serum albumin level and operative duration to estimate the probability of IAI was analyzed. The area under the receiver operating characteristic curve for predicting IAI was 0.78. Conclusion The serum albumin level and operative duration were independent factors predicting IAI following major hepatectomy.
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Affiliation(s)
- Narongsak Rungsakulkij
- Department of Surgery, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, 270 Rama VI Road, Ratchathewi, Bangkok, 10400, Thailand
| | - Watoo Vassanasiri
- Department of Surgery, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, 270 Rama VI Road, Ratchathewi, Bangkok, 10400, Thailand
| | - Pongsatorn Tangtawee
- Department of Surgery, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, 270 Rama VI Road, Ratchathewi, Bangkok, 10400, Thailand
| | - Wikran Suragul
- Department of Surgery, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, 270 Rama VI Road, Ratchathewi, Bangkok, 10400, Thailand
| | - Paramin Muangkaew
- Department of Surgery, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, 270 Rama VI Road, Ratchathewi, Bangkok, 10400, Thailand
| | - Somkit Mingphruedhi
- Department of Surgery, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, 270 Rama VI Road, Ratchathewi, Bangkok, 10400, Thailand
| | - Suraida Aeesoa
- Department of Surgery, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, 270 Rama VI Road, Ratchathewi, Bangkok, 10400, Thailand
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Westfall JC, Cheng TW, Farber A, Jones DW, Eslami MH, Kalish JA, Rybin D, Siracuse JJ. Hypoalbuminemia Predicts Increased Readmission and Emergency Department Visits After Lower Extremity Bypass. Vasc Endovascular Surg 2019; 53:629-635. [PMID: 31416401 DOI: 10.1177/1538574419868869] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
INTRODUCTION Preoperative hypoalbuminemia is associated with poor outcomes across many surgical fields. However, the effects on outcomes after lower extremity bypass (LEB), particularly over the 90-day global surgical period, are unclear. Our goal was to analyze the effect of hypoalbuminemia within 90 days after LE bypass. METHODS We performed a single-center retrospective review of all infrainguinal LEBs from 2007 to 2017. Patients were categorized into 3 preoperative albumin groups: severe hypoalbuminemia (SH; albumin ≤2.8g/dL), mild-moderate hypoalbuminemia (MH; albumin >2.8-3.5g/dL), and normal albumin (albumin >3.5g/dL). Patient and procedural details were recorded. Outcomes analyzed included wound infection, myocardial infarction (MI), pulmonary complications, early graft occlusion (≤30 days), mortality, and emergency department (ED) presentation and readmissions within 30 and 90 days. Multivariable analysis was performed. RESULTS We identified 313 patients undergoing LEB-45 (14.4%) with SH, 133 (42.5%) with MH, and 135 (43.1%) with normal albumin. Overall, the mean age was 65.7 years, and 63.3% were male. The SH group more frequently had tissue loss, diabetes, hypertension, end-stage renal disease, preoperative hematocrit <30%, and patients admitted preoperatively (all P < .05). There were no significant differences in wound complications, MI, pulmonary complications, early graft occlusion, 30-day or 90-day mortality, and 30-day ED presentation. Severe hypoalbuminemia compared to MH and normal albumin, respectively, had significantly higher rates of 30-day readmission (40% vs 30.8% vs 17.8%, P = .005), 90-day ED presentation (55.6% vs 33.8% vs 29.6%, P = .006), and 90-day readmission (66.7% vs 48.9% vs 35.6%, P = .001). Multivariable analysis showed that SH was independently associated with 90-day ED presentation (odds ratio [OR]: 2.8, 95% confidence interval [CI]: 1.23-6.36, P = .014) and 90-day readmission (OR: 2.63, 95% CI: 1.21-5.71, P = .015). CONCLUSION Our study suggests that patients with SH undergoing LEB had similar perioperative complication rates compared to normal albumin and MH groups, and SH was independently associated with 90-day ED presentation and readmission. Further studies are needed to assess other factors associated with ED visits and readmission.
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Affiliation(s)
- John C Westfall
- Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University School of Medicine, Boston, MA, USA
| | - Thomas W Cheng
- Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University School of Medicine, Boston, MA, USA
| | - Alik Farber
- Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University School of Medicine, Boston, MA, USA
| | - Douglas W Jones
- Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University School of Medicine, Boston, MA, USA
| | - Mohammad H Eslami
- Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Jeffrey A Kalish
- Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University School of Medicine, Boston, MA, USA
| | - Denis Rybin
- Department of Biostatistics, School of Public Health, Boston University, Boston, MA, USA
| | - Jeffrey J Siracuse
- Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University School of Medicine, Boston, MA, USA
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Hypoalbuminemia Is an Independent Risk Factor for 30-Day Mortality, Postoperative Complications, Readmission, and Reoperation in the Operative Lower Extremity Orthopaedic Trauma Patient. J Orthop Trauma 2019; 33:284-291. [PMID: 30720559 DOI: 10.1097/bot.0000000000001448] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Malnutrition, as indicated by hypoalbuminemia, is known to have detrimental effects on outcomes after arthroplasty, geriatric hip fractures, and multiple general surgeries. Hypoalbuminemia has been examined in the critically ill but has largely been ignored in the orthopaedic trauma literature. We hypothesized that admission albumin levels would correlate with postoperative course in the nongeriatric lower extremity trauma patient. METHODS Patients with lower extremity (including pelvis and acetabulum) fracture who underwent operative intervention were collected from the ACS-NSQIP database. Patients younger than 65 years were included. Patient demographic data, complications, length of stay, reoperation rate, and readmission rate were collected, and patient modified frailty index scores were calculated. Poisson regression with robust error variance was then conducted, controlling for potential confounders. RESULTS Five thousand six hundred seventy-three patients with albumin available were identified, and 29.6% had hypoalbuminemia. Hypoalbuminemic patients had higher rates of postoperative complications [9.3% vs. 2.6%; relative risk (RR) 1.63] including increased rates of: mortality (3.2% vs. 0.4%; RR 4.86, 95% confidence interval 2.66-8.87), sepsis (1.5% vs. 0.5%, RR 2.35), and reintubation (2.3% vs. 0.4%; RR 3.84). Reoperation (5.5% vs. 2.6%, RR 1.74) and readmission (11.4% vs. 4.1%; RR 2.53) rates were also higher in patients with low albumin. CONCLUSION Hypoalbuminemia is a powerful predictor of acute postoperative course and mortality after surgical fixation in nongeriatric, lower extremity orthopaedic trauma patients. Admission albumin should be a routine part of the orthopaedic trauma workup. Further study into the utility of supplementation is warranted, as this may represent a modifiable risk factor. LEVEL OF EVIDENCE Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Li P, Li J, Lai Y, Wang Y, Wang X, Su J, Che G. Perioperative changes of serum albumin are a predictor of postoperative pulmonary complications in lung cancer patients: a retrospective cohort study. J Thorac Dis 2018; 10:5755-5763. [PMID: 30505483 DOI: 10.21037/jtd.2018.09.113] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Background A decrease in serum albumin is commonly observed after lung cancer surgery, however, whether it is associated with postoperative outcomes is unknown. The objective of this study was to evaluate whether the reduction of serum albumin (ΔALB) on postoperative day one could serve as a predictor of postoperative pulmonary complications (PPCs) after thoracoscopic anatomical resection in lung cancer patients. Methods Patients characteristics were compared between groups of whether they experienced PPCs or not. The cutoff value of ΔALB was examined by receiver operating characteristic curve to find out the threshold value of ΔALB in predicting PPCs. Logistic regression analysis was conducted to identify potential risk factors for PPCs. Results Totally 533 patients were included into analysis, and among them, 52 experienced PPCs. The ΔALB was significant in the PPCs group than in the non-PPCs group (P<0.001), and ΔALB was observed an independent risk factor for PPCs (OR =2.268, 95% CI: 1.153-4.460). The cutoff value of ΔALB in predicting PPCs was 14.97%. Patients with ΔALB ≥14.97% were more likely to have PPCs (P<0.001). Conclusions A reduction of serum albumin with a cut-off value of 14.97% can be served as a predictor to identify patients at high risk of developing PPCs following thoracosopic anatomical lung cancer surgery.
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Affiliation(s)
- Pengfei Li
- Department of Thoracic Surgery, West China Hospital, West China Hospital, Sichuan University, Chengdu 610041, China.,West China School of Medicine, Sichuan University, Chengdu 610041, China
| | - Jue Li
- Department of Thoracic Surgery, West China Hospital, West China Hospital, Sichuan University, Chengdu 610041, China.,West China School of Medicine, Sichuan University, Chengdu 610041, China
| | - Yutian Lai
- Department of Thoracic Surgery, West China Hospital, West China Hospital, Sichuan University, Chengdu 610041, China.,West China School of Medicine, Sichuan University, Chengdu 610041, China
| | - Yan Wang
- Department of Thoracic Surgery, West China Hospital, West China Hospital, Sichuan University, Chengdu 610041, China.,West China School of Medicine, Sichuan University, Chengdu 610041, China
| | - Xin Wang
- Department of Thoracic Surgery, West China Hospital, West China Hospital, Sichuan University, Chengdu 610041, China.,West China School of Medicine, Sichuan University, Chengdu 610041, China
| | - Jianhua Su
- Department of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Guowei Che
- Department of Thoracic Surgery, West China Hospital, West China Hospital, Sichuan University, Chengdu 610041, China
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Abstract
PURPOSE OF REVIEW Ankle fractures and diabetes mellitus are both increasing in prevalence. Patients with both diabetes and an ankle fracture have been shown to have an increased rate of complications which can be catastrophic. The purposes of this review are to identify factors placing patients at an increased risk and offer guidance on the management of these injuries, in order to reduce potential complications. RECENT FINDINGS Non-operative management of unstable ankle fractures in patients with diabetes results in an unacceptably high rate of complications. Operatively managed patients with uncomplicated diabetes seem to fair as well as patients without diabetes. Thus, it is important to recognize patients as either complicated or uncomplicated at the onset of their treatment based on comorbidities. There is limited evidence to guide the management of ankle fractures in patients with diabetes, in particular those deemed complicated. Non-operative management of unstable fractures in diabetic patients should be avoided.
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Arques S. [Serum albumin and cardiovascular diseases: A comprehensive review of the literature]. Ann Cardiol Angeiol (Paris) 2018; 67:82-90. [PMID: 29544976 DOI: 10.1016/j.ancard.2018.02.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Accepted: 02/18/2018] [Indexed: 06/08/2023]
Abstract
Cardiovascular diseases are the leading cause of death worldwide. Conceptually, endothelial dysfunction, inflammatory status and oxidative stress are at the forefront in the onset and development of most cardiovascular diseases, particularly coronary artery disease and heart failure. Serum albumin, the most abundant plasma protein, has many physiological properties, including anti-inflammatory, antioxidant and antiplatelet aggregation activity. It also plays an essential role in the fluid exchange across the capillary membrane. Definite evidence is that hypo-albuminemia is a powerful prognostic marker in the general population as well as in many pathological settings. In the more specific context of cardiovascular diseases, serum albumin is independently associated with the development of a variety of deleterious conditions such as coronary artery disease, heart failure, atrial fibrillation and stroke. Serum albumin has also emerged as a powerful prognostic parameter in patients with coronary artery disease, heart failure, congenital heart disease, infective endocarditis, cardiovascular surgery and stroke, regardless of usual prognostic markers. This prognostic value probably refers mainly to the malnutrition-inflammation syndrome and the severity of comorbidities. Nevertheless, hypo-albuminemia may act as an unknown and modifiable risk factor that contributes to the emergence and the pejorative evolution of cardiovascular diseases, mainly by exacerbation of inflammation, oxidative stress and platelet aggregation, and by pulmonary and myocardial edema. This article provides an overview of the physiological properties of serum albumin, the prevalence, causes, prognostic value and potential contribution to the emergence and aggravation of cardiovascular disease of hypoalbuminemia, as well as its clinical implications.
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Affiliation(s)
- S Arques
- Service de cardiologie, centre hospitalier Edmond-Garcin, avenue des Soeurs-Gastine, 13400 Aubagne, France.
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