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Liu Y, Hu H, Han Y, Li Z, Yang J, Zhang X, Chen L, Chen F, Li W, Huang G. Development and external validation of a novel score for predicting postoperative 30‑day mortality in tumor craniotomy patients: A cross‑sectional diagnostic study. Oncol Lett 2024; 27:205. [PMID: 38516688 PMCID: PMC10956384 DOI: 10.3892/ol.2024.14338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 02/15/2024] [Indexed: 03/23/2024] Open
Abstract
The identification of patients with craniotomy at high risk for postoperative 30-day mortality may contribute to achieving targeted delivery of interventions. The present study aimed to develop a personalized nomogram and scoring system for predicting the risk of postoperative 30-day mortality in such patients. In this retrospective cross-sectional study, 18,642 patients with craniotomy were stratified into a training cohort (n=7,800; year of surgery, 2012-2013) and an external validation cohort (n=10,842; year of surgery, 2014-2015). The least absolute shrinkage and selection operator (LASSO) model was used to select the most important variables among the candidate variables. Furthermore, a stepwise logistic regression model was established to screen out the risk factors based on the predictors chosen by the LASSO model. The model and a nomogram were constructed. The area under the receiver operating characteristic (ROC) curve (AUC) and calibration plot analysis were used to assess the model's discrimination ability and accuracy. The associated risk factors were categorized according to clinical cutoff points to create a scoring model for postoperative 30-day mortality. The total score was divided into four risk categories: Extremely high, high, intermediate and low risk. The postoperative 30-day mortality rates were 2.43 and 2.58% in the training and validation cohort, respectively. A simple nomogram and scoring system were developed for predicting the risk of postoperative 30-day mortality according to the white blood cell count; hematocrit and blood urea nitrogen levels; age range; functional health status; and incidence of disseminated cancer cells. The ROC AUC of the nomogram was 0.795 (95% CI: 0.764 to 0.826) in the training cohort and it was 0.738 (95% CI: 0.7091 to 0.7674) in the validation cohort. The calibration demonstrated a perfect fit between the predicted 30-day mortality risk and the observed 30-day mortality risk. Low, intermediate, high and extremely high risk statuses for 30-day mortality were associated with total scores of (-1.5 to -1), (-0.5 to 0.5), (1 to 2) and (2.5 to 9), respectively. A personalized nomogram and scoring system for predicting postoperative 30-day mortality in adult patients who underwent craniotomy were developed and validated, and individuals at high risk of 30-day mortality were able to be identified.
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Affiliation(s)
- Yufei Liu
- Department of Neurosurgery, Shenzhen Key Laboratory of Neurosurgery, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong 518035, P.R. China
- Shenzhen University Health Science Center, Shenzhen University, Shenzhen, Guangdong 518000, P.R. China
| | - Haofei Hu
- Shenzhen University Health Science Center, Shenzhen University, Shenzhen, Guangdong 518000, P.R. China
- Department of Nephrology, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, Guangdong 518035, P.R. China
| | - Yong Han
- Shenzhen University Health Science Center, Shenzhen University, Shenzhen, Guangdong 518000, P.R. China
- Department of Emergency, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, Guangdong 518035, P.R. China
| | - Zongyang Li
- Department of Neurosurgery, Shenzhen Key Laboratory of Neurosurgery, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong 518035, P.R. China
- Shenzhen University Health Science Center, Shenzhen University, Shenzhen, Guangdong 518000, P.R. China
| | - Jihu Yang
- Department of Neurosurgery, Shenzhen Key Laboratory of Neurosurgery, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong 518035, P.R. China
- Shenzhen University Health Science Center, Shenzhen University, Shenzhen, Guangdong 518000, P.R. China
| | - Xiejun Zhang
- Department of Neurosurgery, Shenzhen Key Laboratory of Neurosurgery, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong 518035, P.R. China
- Shenzhen University Health Science Center, Shenzhen University, Shenzhen, Guangdong 518000, P.R. China
| | - Lei Chen
- Department of Neurosurgery, Shenzhen Key Laboratory of Neurosurgery, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong 518035, P.R. China
- Shenzhen University Health Science Center, Shenzhen University, Shenzhen, Guangdong 518000, P.R. China
| | - Fanfan Chen
- Department of Neurosurgery, Shenzhen Key Laboratory of Neurosurgery, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong 518035, P.R. China
- Shenzhen University Health Science Center, Shenzhen University, Shenzhen, Guangdong 518000, P.R. China
| | - Weiping Li
- Department of Neurosurgery, Shenzhen Key Laboratory of Neurosurgery, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong 518035, P.R. China
- Shenzhen University Health Science Center, Shenzhen University, Shenzhen, Guangdong 518000, P.R. China
| | - Guodong Huang
- Department of Neurosurgery, Shenzhen Key Laboratory of Neurosurgery, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong 518035, P.R. China
- Shenzhen University Health Science Center, Shenzhen University, Shenzhen, Guangdong 518000, P.R. China
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Nomali M, Heidari ME, Ayati A, Moghaddam K, Mosallami S, Khosravi A, Rafiei M, Riahinokandeh G, Yadegari M, Nomali M, Taheriyan M, Roshandel G. Risk factors of in-hospital mortality for isolated on-pump coronary artery bypass graft surgery in the northeast of Iran from 2007 to 2016. Ir J Med Sci 2023; 192:3029-3037. [PMID: 36763195 DOI: 10.1007/s11845-023-03298-6] [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: 11/21/2022] [Accepted: 01/28/2023] [Indexed: 02/11/2023]
Abstract
BACKGROUND AND OBJECTIVE Coronary artery bypass graft (CABG) surgery is the most common cardiac surgery worldwide. The reported mortality rates for this operation vary greatly. We aimed to determine the risk factors of in-hospital mortality for isolated on-pump CABG surgery. METHODS This was a large-scale retrospective cohort study of two heart centers in Golestan province. Patients over the age of 18 from both genders who underwent isolated on-pump CABG procedures from 2007 to 2016 were included. The study outcome was in-hospital mortality, which was determined according to the clinical records of study patients. RESULTS A total of 3704 patients were included in the study, and 63% were men. In-hospital mortality occurred in 2.8% (n=103) of the patients. The median (IQR) age of survived and not-survived patients were 59 (53-65) and 62 (55-75) years, respectively. 44% of the mortalities occurred in patients older than 65, while 28% of the survivors were older than 65. Multivariable logistic regression indicated that emergency CABG (OR 4.52, 95% CI, 1.45, 14.02; P = 0.009) and cardiopulmonary bypass time (CPB) (OR 1.004, 95% CI 1.001, 1.008; P = 0.034) were the risk factors of in-hospital mortality. The area under the receiver operating characteristic (ROC) curve (AUC) of the model consisting of operative and preoperative variables was 0.70 (acceptable performance). CONCLUSION Our study revealed an acceptable mortality proportion for CABG surgeries conducted in the region. Emergency CABG and CPB time were the main risk factors for in-hospital mortality after CABG.
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Affiliation(s)
- Mahin Nomali
- Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
- Student Research Committee, Golestan University of Medical Sciences, Gorgan, Iran
| | - Mohammad Eghbal Heidari
- Student Research Center, School of Nursing and Midwifery, Tehran University of Medical Sciences, Tehran, Iran
| | - Aryan Ayati
- Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Keyvan Moghaddam
- Supervisory Department, Kordkuy Amiralmomenin Hospital, Golestan University of Medical Sciences, Gorgan, Iran
| | - Soheil Mosallami
- Open Heart Intensive Care Unit, Kordkuy Amiralmomenin Hospital, Golestan University of Medical Sciences, Gorgan, Iran
| | - Afifeh Khosravi
- School of Nursing and Midwifery, Tehran University of Medical Sciences, Tehran, Iran
- Sports Medicine Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mona Rafiei
- Sports Medicine Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Gholamali Riahinokandeh
- Department of Surgery, School of Medicine, Sayyad Shirazi Hospital, Kordkuy Amiralmomenin Hospital, Golestan University of Medical Sciences, Gorgan, Iran
| | - Mohammad Yadegari
- Bandar-E Gaz Shohada Hospital, Golestan University of Medical Sciences, Gorgan, Iran
| | - Mahdis Nomali
- Department of Biomedical Engineering, Alejalil Hospital, Golestan University of Medical Sciences, Gorgan, Iran
| | - Moloud Taheriyan
- Department of Health Information Management, School of Allied Medical Sciences, Tehran University of Medical Sciences, Tehran, Iran
| | - Gholamreza Roshandel
- Golestan Research Center of Gastroenterology and Hepatology, Golestan University of Medical Sciences, Gorgan, Iran.
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Shetty RS, Kaul A, Goyal A, Konda GR, Srivastava S, Moharana AK, Deepak TS. Single-blind, randomized study comparing clinical equivalence of trulene and prolene polypropylene sutures in elective primary coronary artery bypass graft surgery. J Cardiothorac Surg 2022; 17:315. [PMID: 36527046 PMCID: PMC9757631 DOI: 10.1186/s13019-022-02095-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 12/11/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Coronary artery bypass graft surgery (CABG) is one of the principle therapies for coronary artery disease, as it improves survival rate and quality of life (QoL). Polypropylene suture is commonly used in vascular and cardiac surgeries for anastomosis due to its long-term tensile strength and minimal tissue trauma. This study compared the clinical equivalence of Trulene® (Healthium Medtech Limited) and Prolene® (Ethicon-Johnson & Johnson) polypropylene sutures regarding incidence of myocardial infarction, stroke, renal failure and cardiac death (MACCE) occurring up to 26 weeks' period post-CABG surgery. METHODS This multicenter, prospective, two-arm, parallel-group, randomized (1:1), single-blind study (n = 89) was conducted between August 2020 and September 2021. The primary endpoint, post-surgery cumulative incidence of MACCE was evaluated. In addition, anastomotic revision, surgical site infection (SSI), operative time, length of post-operative hospital stay, repeat revascularization, intraoperative suture handling characteristics, time taken to return to work and resume normal day to day activities, subject satisfaction score and QoL, and other adverse events were also recorded. RESULTS A total of 80 (89.89%) males and 9 (10.11%) females participated in the study. No incidence of MACCE was recorded in any of the study participants. Non-significant difference was observed in anastomotic revision, SSI, operative time, post-operative hospital stay, revascularization, return to work and normal day-to-day activities, subject satisfaction score and QoL, and intraoperative handling parameters (except ease of passage) between the treatment groups, Trulene® and Prolene®. Compared to screening visit, proportion of subjects with 'no problems' for each QoL dimension and the mean visual analogue scale increased with each subsequent follow-up visit. CONCLUSION Trulene® polypropylene suture is clinically equivalent to Prolene® polypropylene suture and is safe and effective for anastomosis construction in CABG surgery during a routine clinical procedure. Trial registration CTRI Registration No.: CTRI/2020/05/025157 (Registered on: 13/05/2020).
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Affiliation(s)
- Ravi Shankar Shetty
- Department of Cardio-Thoracic and Vascular Surgery, M S Ramaiah Medical College and Hospitals, Bangalore, Karnataka, 560054, India
| | - Ajay Kaul
- Department of Cardio-Thoracic and Vascular Surgery, BLK-Max Super Speciality Hospital, New Delhi, 110005, India
| | - Aayush Goyal
- Department of Cardio-Thoracic and Vascular Surgery, BLK-Max Super Speciality Hospital, New Delhi, 110005, India.
| | - Govardhan Reddy Konda
- Department of Cardio-Thoracic and Vascular Surgery, M S Ramaiah Medical College and Hospitals, Bangalore, Karnataka, 560054, India
| | - Sushant Srivastava
- Department of Cardio-Thoracic and Vascular Surgery, BLK-Max Super Speciality Hospital, New Delhi, 110005, India
| | - Ashok Kumar Moharana
- Clinical Affairs, Healthium Medtech Limited, Bangalore, Karnataka, 560064, India
| | - T S Deepak
- Clinical Affairs, Healthium Medtech Limited, Bangalore, Karnataka, 560064, India
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Graham G, Dearani JA, Abdelrehim AA, Miranda WR, Schaff H, Stulak JM, Todd AL, Stephens EH. Early and Mid-Term Outcomes of Coronary Artery Bypass Grafting in Adults With Congenital Heart Disease. Semin Thorac Cardiovasc Surg 2022; 36:82-90. [PMID: 36334861 DOI: 10.1053/j.semtcvs.2022.10.007] [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: 10/12/2022] [Accepted: 10/24/2022] [Indexed: 11/06/2022]
Abstract
Atherosclerotic coronary artery disease (CAD) is well-studied in acquired cardiac diseases; however, little data exist regarding outcomes of adult congenital heart disease (ACHD) with CAD. This study examined patients who underwent coronary artery bypass grafting (CABG) during repair of ACHD. This was a retrospective study of patients who underwent CABG for CAD concomitant with ACHD repair 1972-2021. Demographic information, ACHD diagnosis, surgical history, operative details, and outcomes were analyzed. Data are presented as median (interquartile range [IQR]). 157 patients were identified with a median age of 63 (IQR 17) years. Left anterior descending (LAD) was the predominant diseased artery (109 patients [69%]); of those 83 (76%) were treated with mammary artery. 90 (57.3%) patients had 1 bypass, 42 (26.7%) 2, 19 (12%) 3, and 6 (3.8%) had 4. There has been no early mortality since 1988. There was no long-term survival difference between the patients with LAD disease treated with mammary compared to vein (P = 0.68), but early mortality was higher in those treated with vein (10.3% vs 0%, P = 0.018). Late recurrent angina was found in 18 patients (12%) and recurrent CAD found in 17 patients (11%), with 16 patients (10%) requiring CAD reintervention. At most recent follow-up (7.2 [IQR 11.4] years), 101 (64.3%) patients were deceased at 10 (IQR 13.1) years after surgery. Surgical revascularization for CAD may be necessary during the treatment of ACHD, most commonly for LAD disease. Early mortality was low in recent decades. Continued surveillance for recurrent CAD is required.
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Affiliation(s)
- Gabriel Graham
- Department of Cardiovascular Surgery, Mayo Clinic, Rochester, Minnesota
| | - Joseph A Dearani
- Department of Cardiovascular Surgery, Mayo Clinic, Rochester, Minnesota
| | | | - William R Miranda
- Department of Cardiovascular Diseases, Division of Clinical Trials and Biostatistics, Mayo Clinic, Rochester, Minnesota
| | - Hartzell Schaff
- Department of Cardiovascular Surgery, Mayo Clinic, Rochester, Minnesota
| | - John M Stulak
- Department of Cardiovascular Surgery, Mayo Clinic, Rochester, Minnesota
| | - Ausitn L Todd
- Department of Cardiovascular Surgery, Mayo Clinic, Rochester, Minnesota
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Lakomkin N, Stannard B, Fogelson JL, Mikula AL, Lenke LG, Zuckerman SL. Comparison of surgical invasiveness and morbidity of adult spinal deformity surgery to other major operations. Spine J 2021; 21:1784-1792. [PMID: 34332146 DOI: 10.1016/j.spinee.2021.07.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 06/12/2021] [Accepted: 07/20/2021] [Indexed: 02/03/2023]
Abstract
BACKGROUND CONTEXT Adult spinal deformity (ASD) surgeries are complex, involving long operative times and surgical morbidity. It is currently unclear how the invasiveness of ASD surgery compares to other major operations. PURPOSE To: (1) develop a quantitative score of surgical morbidity and invasiveness, and (2) compare this score between ASD surgery and other major operations. STUDY DESIGN Retrospective review of prospectively collected data. PATIENT SAMPLE A prospective surgical registry was used to identify all patients undergoing ASD surgery involving ≥ 7 segments. Seventeen additional procedures were included: coronary artery bypass grafting (CABG), pancreatectomy, and esophagectomy, among others. OUTCOME MEASURES Perioperative factors (operative time, transfusions, ventilation) and complications were collected and combined with a previously validated Postoperative Morbidity Survey to create a Surgical Invasiveness and Morbidity Score (SIMS). METHODS Computed scores were compared across surgeries using Welch's t-test. Multiple linear regression modeling was used to compare the SIMS of major surgeries relative to ASD while controlling for patient demographics and comorbidities. RESULTS A total of 1,245,282 surgical patients were included, 4,656 of which underwent ASD surgery. After multiple regression modeling controlling for patient demographics and comorbidities, ASD surgery ranked fourth in SIMS. ASD surgery had a significantly greater SIMS than 13 other major procedures including 6th esophagectomy (adjusted mean difference=-0.05, 95%CI -0.01-0.09, p<.001), 8th pancreatectomy (-0.40, 0.37-0.44, p<.001), 11th craniotomy for tumor (-1.01, 0.98-1.04, p<.001), and 12th sacral chordoma resection (-1.31, 1.26-1.37, p<.001). CONCLUSIONS ASD surgery was associated with significantly greater SIMS than many other major operations, even when controlling for important perioperative factors. These data have implications for patient counseling, resource allocation, and informed consent.
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Affiliation(s)
- Nikita Lakomkin
- Department of Neurologic Surgery, Mayo Clinic, Rochester MN, USA
| | - Blaine Stannard
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA
| | | | - Anthony L Mikula
- Department of Neurologic Surgery, Mayo Clinic, Rochester MN, USA
| | - Lawrence G Lenke
- Department of Orthopaedic Surgery, Och Spine Hospital, Columbia University Medical Center, New York, NY, USA
| | - Scott L Zuckerman
- Department of Orthopaedic Surgery, Och Spine Hospital, Columbia University Medical Center, New York, NY, USA; Department of Neurological Surgery, Vanderbilt University, Nashville, TN, USA.
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Ensemble machine learning prediction and variable importance analysis of 5-year mortality after cardiac valve and CABG operations. Sci Rep 2021; 11:3467. [PMID: 33568739 PMCID: PMC7876023 DOI: 10.1038/s41598-021-82403-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Accepted: 01/20/2021] [Indexed: 11/18/2022] Open
Abstract
Despite having a similar post-operative complication profile, cardiac valve operations are associated with a higher mortality rate compared to coronary artery bypass grafting (CABG) operations. For long-term mortality, few predictors are known. In this study, we applied an ensemble machine learning (ML) algorithm to 88 routinely collected peri-operative variables to predict 5-year mortality after different types of cardiac operations. The Super Learner algorithm was trained using prospectively collected peri-operative data from 8241 patients who underwent cardiac valve, CABG and combined operations. Model performance and calibration were determined for all models, and variable importance analysis was conducted for all peri-operative parameters. Results showed that the predictive accuracy was the highest for solitary mitral (0.846 [95% CI 0.812–0.880]) and solitary aortic (0.838 [0.813–0.864]) valve operations, confirming that ensemble ML using routine data collected perioperatively can predict 5-year mortality after cardiac operations with high accuracy. Additionally, post-operative urea was identified as a novel and strong predictor of mortality for several types of operation, having a seemingly additive effect to better known risk factors such as age and postoperative creatinine.
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Dyke CM, Benz CL, Taggart CM, Klug MG, Basson MD. Systolic and Diastolic Blood Pressure Variability as Risk Factors for Adverse Events After Coronary Artery Bypass Grafting. JAMA Surg 2019; 154:92-94. [PMID: 30285062 DOI: 10.1001/jamasurg.2018.3233] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Cornelius M Dyke
- University of North Dakota School of Medicine and Health Sciences, Grand Forks.,Sanford Health Fargo, Fargo, North Dakota
| | - Cecilia L Benz
- University of North Dakota School of Medicine and Health Sciences, Grand Forks
| | - Chani M Taggart
- University of North Dakota School of Medicine and Health Sciences, Grand Forks
| | - Marilyn G Klug
- University of North Dakota School of Medicine and Health Sciences, Grand Forks
| | - Marc D Basson
- University of North Dakota School of Medicine and Health Sciences, Grand Forks
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Marković DZ, Jevtović-Stoimenov T, Ćosić V, Stošić B, Živković BM, Janković RJ. Addition of biomarker panel improves prediction performance of American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) calculator for cardiac risk assessment of elderly patients preparing for major non-cardiac surgery: a pilot study. Aging Clin Exp Res 2018; 30:419-431. [PMID: 28752477 DOI: 10.1007/s40520-017-0805-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Accepted: 07/19/2017] [Indexed: 12/20/2022]
Abstract
BACKGROUND Number of elderly patients subjected to extensive surgical procedures in the presence of cardiovascular morbidities is increasing every year. Therefore, there is a need to make preoperative diagnostics more accurate. AIMS To evaluate the usefulness of American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) calculator as a predictive tool in preoperative assessment of cardiovascular risk in elderly patients. METHODS This prospective pilot study included 78 patients who were being prepared for extensive non-cardiac surgeries under general anaesthesia. Their data have been processed on the interactive ACS NSQIP calculator. Blood sampling has been performed 7 days prior to surgery, and serum has been separated. Clinical, novel, and experimental biomarkers [hsCRP, H-FABP, and Survivin (BIRC5)] have been measured in specialized laboratories. RESULTS Mean age of included patients was 71.35 ± 6.89 years. In the case of heart complications and mortality prediction, hsCRP and ACS NSQIP showed the highest specificity and sensitivity with AUC, respectively, 0.869 and 0.813 for heart complications and 0.883 and 0.813 for mortality. When combined with individual biomarkers AUC of ACS NSQIP raised, but if we combined all three biomarkers with ACS NSQIP, AUC reached as much as 0.920 for heart complications and 0.939 for mortality. DISCUSSION ACS NSQIP proved to reduce inaccuracy in preoperative assessment, but it cannot be used independently, which has already been proved by other authors. CONCLUSIONS Our results indicate that ACS NSQIP represents an accurate tool for preoperative assessment of elderly patients, especially if combined with cardiac biomarkers.
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Affiliation(s)
- Danica Z Marković
- General Surgery Clinic, Center for Anestesiology and Reanimatology, Clinical Center in Niš, Bulevar Dr Zorana Djindjića 48, 18000, Nis, Serbia.
| | | | - Vladan Ćosić
- Center for Medical Biochemistry, Clinical Center in Niš, Nis, Serbia
| | - Biljana Stošić
- General Surgery Clinic, Center for Anestesiology and Reanimatology, Clinical Center in Niš, Bulevar Dr Zorana Djindjića 48, 18000, Nis, Serbia
- Department for Emergency Medicine, Medical School, University in Niš, Nis, Serbia
| | | | - Radmilo J Janković
- General Surgery Clinic, Center for Anestesiology and Reanimatology, Clinical Center in Niš, Bulevar Dr Zorana Djindjića 48, 18000, Nis, Serbia
- Department for Emergency Medicine, Medical School, University in Niš, Nis, Serbia
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Markovic D, Jevtovic-Stoimenov T, Stojanovic M, Vukovic A, Dinic V, Markovic-Zivkovic B, Jankovic RJ. Addition of clinical risk scores improves prediction performance of American Society of Anesthesiologists (ASA) physical status classification for postoperative mortality in older patients: a pilot study. Eur Geriatr Med 2017; 9:51-59. [DOI: 10.1007/s41999-017-0002-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2017] [Accepted: 10/12/2017] [Indexed: 12/20/2022]
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Kirks RC, Barnes T, Lorimer PD, Cochran A, Siddiqui I, Martinie JB, Baker EH, Iannitti DA, Vrochides D. Comparing early and delayed repair of common bile duct injury to identify clinical drivers of outcome and morbidity. HPB (Oxford) 2016; 18:718-25. [PMID: 27593588 PMCID: PMC5011094 DOI: 10.1016/j.hpb.2016.06.016] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Revised: 06/21/2016] [Accepted: 06/26/2016] [Indexed: 12/12/2022]
Abstract
BACKGROUND Outcomes following repair of common bile duct injury (CBDI) are influenced by center and surgeon experience. Determinants of morbidity related to timing of repair are not fully described in this population. METHODS Patients with CBDI managed surgically at a single center from January 2008 to June 2015 were retrospectively reviewed. Outcomes of patients undergoing early (≤48 h from injury) and delayed (>48 h) repair were compared. Predictive modeling for readmission was performed for patients undergoing delayed repair. RESULTS In total, 61 patients underwent surgical biliary reconstruction. Between the early and delayed repair groups, no differences were found in patient demographics, injury classification subtype, vasculobiliary injury (VBI) incidence, hospital length of stay, 30-day readmission rate, or 90-day mortality rate. Patients undergoing delayed repair exhibited increased chance of readmission if VBI was present or if multiple endoscopic procedures were performed prior to repair. A predictive model was constructed with these variables (ROC 0.681). CONCLUSION When managed by a tertiary hepatopancreatobiliary center, equivalent outcomes can be realized for patients undergoing early and delayed repair of CBDI. Establishment of evidence-based consensus guidelines for evaluation and treatment of CBDI may allow identification of factors that drive morbidity and predict clinical outcomes in this population.
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Affiliation(s)
- Russell C. Kirks
- Division of Hepatobiliary and Pancreatic Surgery, Department of General Surgery, Carolinas Medical Center, Charlotte, NC, USA
| | - T.E. Barnes
- Division of Hepatobiliary and Pancreatic Surgery, Department of General Surgery, Carolinas Medical Center, Charlotte, NC, USA
| | - Patrick D. Lorimer
- Division of Surgical Oncology, Department of General Surgery, Carolinas Medical Center, Charlotte, NC, USA
| | - Allyson Cochran
- Division of Hepatobiliary and Pancreatic Surgery, Department of General Surgery, Carolinas Medical Center, Charlotte, NC, USA
| | - Imran Siddiqui
- Division of Hepatobiliary and Pancreatic Surgery, Department of General Surgery, Carolinas Medical Center, Charlotte, NC, USA
| | - John B. Martinie
- Division of Hepatobiliary and Pancreatic Surgery, Department of General Surgery, Carolinas Medical Center, Charlotte, NC, USA
| | - Erin H. Baker
- Division of Hepatobiliary and Pancreatic Surgery, Department of General Surgery, Carolinas Medical Center, Charlotte, NC, USA
| | - David A. Iannitti
- Division of Hepatobiliary and Pancreatic Surgery, Department of General Surgery, Carolinas Medical Center, Charlotte, NC, USA
| | - Dionisios Vrochides
- Division of Hepatobiliary and Pancreatic Surgery, Department of General Surgery, Carolinas Medical Center, Charlotte, NC, USA,Correspondence Dionisios Vrochides, Division of Hepatobiliary and Pancreatic Surgery, Department of General Surgery, Carolinas Medical Center, 1025 Morehead Medical Drive, Suite 600, Charlotte, NC 28204, USA. Tel: +1 704 355 4062. Fax: +1 704 355 9677.Division of Hepatobiliary and Pancreatic SurgeryDepartment of General SurgeryCarolinas Medical Center1025 Morehead Medical Drive, Suite 600CharlotteNC28204USA
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Petrie MC, Jhund PS, She L, Adlbrecht C, Doenst T, Panza JA, Hill JA, Lee KL, Rouleau JL, Prior DL, Ali IS, Maddury J, Golba KS, White HD, Carson P, Chrzanowski L, Romanov A, Miller AB, Velazquez EJ. Ten-Year Outcomes After Coronary Artery Bypass Grafting According to Age in Patients With Heart Failure and Left Ventricular Systolic Dysfunction: An Analysis of the Extended Follow-Up of the STICH Trial (Surgical Treatment for Ischemic Heart Failure). Circulation 2016; 134:1314-1324. [PMID: 27573034 DOI: 10.1161/circulationaha.116.024800] [Citation(s) in RCA: 106] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Accepted: 08/14/2016] [Indexed: 11/16/2022]
Abstract
BACKGROUND Advancing age is associated with a greater prevalence of coronary artery disease in heart failure with reduced ejection fraction and with a higher risk of complications after coronary artery bypass grafting (CABG). Whether the efficacy of CABG compared with medical therapy (MED) in patients with heart failure caused by ischemic cardiomyopathy is the same in patients of different ages is unknown. METHODS A total of 1212 patients (median follow-up, 9.8 years) with ejection fraction ≤35% and coronary disease amenable to CABG were randomized to CABG or MED in the STICH trial (Surgical Treatment for Ischemic Heart Failure). RESULTS Mean age at trial entry was 60 years; 12% were women; 36% were nonwhite; and the baseline ejection fraction was 28%. For the present analyses, patients were categorized by age quartiles: quartile 1, ≤54 years; quartile, 2 >54 and ≤60 years; quartile 3, >60 and ≤67 years; and quartile 4, >67 years. Older versus younger patients had more comorbidities. All-cause mortality was higher in older compared with younger patients assigned to MED (79% versus 60% for quartiles 4 and 1, respectively; log-rank P=0.005) and CABG (68% versus 48% for quartiles 4 and 1, respectively; log-rank P<0.001). In contrast, cardiovascular mortality was not statistically significantly different across the spectrum of age in the MED group (53% versus 49% for quartiles 4 and 1, respectively; log-rank P=0.388) or CABG group (39% versus 35% for quartiles 4 and 1, respectively; log-rank P=0.103). Cardiovascular deaths accounted for a greater proportion of deaths in the youngest versus oldest quartile (79% versus 62%). The effect of CABG versus MED on all-cause mortality tended to diminish with increasing age (Pinteraction=0.062), whereas the benefit of CABG on cardiovascular mortality was consistent over all ages (Pinteraction=0.307). There was a greater reduction in all-cause mortality or cardiovascular hospitalization with CABG versus MED in younger compared with older patients (Pinteraction=0.004). In the CABG group, cardiopulmonary bypass time or days in intensive care did not differ for older versus younger patients. CONCLUSIONS CABG added to MED has a more substantial benefit on all-cause mortality and the combination of all-cause mortality and cardiovascular hospitalization in younger compared with older patients. CABG added to MED has a consistent beneficial effect on cardiovascular mortality regardless of age. CLINICAL TRIAL REGISTRATION URL: http://www.clinicaltrials.gov. Unique identifier: NCT00023595.
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Affiliation(s)
- Mark C Petrie
- BHF GCRC, Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, United Kingdom
| | - Pardeep S Jhund
- BHF GCRC, Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, United Kingdom
| | - Lilin She
- Duke Clinical Research Institute and Departments of Biostatistics and Bioinformatics (KLL) and Medicine (EJV), Duke University School of Medicine, Durham, North Carolina, USA
| | - Christopher Adlbrecht
- Department of Medicine II, Division of Cardiology, Medical University of Vienna and 4 Medical Department, Hietzing Hospital, Vienna, Austria
| | - Torsten Doenst
- Department of Cardiothoracic Surgery, University Hospital Jena, Friedrich-Schiller University of Jena, Germany
| | - Julio A Panza
- Westchester Medical Center and New York Medical College, Valhalla, New York, USA
| | | | - Kerry L Lee
- Duke Clinical Research Institute and Departments of Biostatistics and Bioinformatics (KLL) and Medicine (EJV), Duke University School of Medicine, Durham, North Carolina, USA
| | - Jean L Rouleau
- University of Montreal, Montreal Heart Institute, Montreal, Canada
| | - David L Prior
- Department of Cardiology, St. Vincent's Hospital, University of Melbourne, Australia
| | - Imtiaz S Ali
- Libin Cardiovascular Institute of Alberta, University of Calgary, Canada
| | - Jyotsna Maddury
- Department of Cardiology, Nizam's Institute of Medical Sciences, Punjagutta, Hyderabad, India
| | - Krzysztof S Golba
- Department of Electrocardiology and Heart Failure, Medical University of Silesia, Katowice, Poland
| | - Harvey D White
- Auckland City Hospital Greenlane Cardiovascular Services, Auckland, New Zealand
| | | | | | - Alexander Romanov
- Arrhythmia Department and Electrophysiology Laboratory, State Research Institute of Circulation Pathology, Novosibirsk, Russia
| | - Alan B Miller
- Department of Cardiology, University of Florida, Jacksonville, USA
| | - Eric J Velazquez
- Duke Clinical Research Institute and Departments of Biostatistics and Bioinformatics (KLL) and Medicine (EJV), Duke University School of Medicine, Durham, North Carolina, USA
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Ogami T, Matsue Y, Kawasumi R, Tanabe H. Prognostic implications of preoperative chronic kidney disease and anemia in patients undergoing coronary artery bypass graft surgery. Surg Today 2016; 47:245-251. [DOI: 10.1007/s00595-016-1368-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2015] [Accepted: 05/16/2016] [Indexed: 01/12/2023]
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