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Parrales-Mora M, Cremades M, Parés D, García RD, Pardo Aranda F, Zárate Pinedo A, Navinés López J, Espin Alvarez F, Julian-Ibanez JF, Cugat Andorra E. Morbidity and mortality of elderly patients with pancreaticobiliary disease according to age and comprehensive geriatric assessment: A prospective observational study. GASTROENTEROLOGIA Y HEPATOLOGIA 2024; 47:439-447. [PMID: 37741326 DOI: 10.1016/j.gastrohep.2023.09.004] [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: 05/11/2023] [Revised: 08/11/2023] [Accepted: 09/15/2023] [Indexed: 09/25/2023]
Abstract
BACKGROUND This study was designed to analyze the influence of age and comprehensive geriatric evaluation on clinical results of pancreaticobiliary disease management in elderly patients. METHODS A prospective observational study has been undertaken, including 140 elderly patients (over 75 years) with benign pancreaticobiliary disease. Patients were divided according to age in the following groups: group 1: 75-79 years old; group 2: 80-84 years old; group 3: 85 years and older. They underwent a comprehensive geriatric assessment with different scales: Barthel Index, Pfeiffer Index, Charlson Index, and Fragility scale, at admission and had been follow-up 90 days after hospital discharge to analyze its influence on morbidity and mortality. RESULTS Overall, 140 patients have been included (group 1=51; group 2=43 and group 3=46). Most of them, 52 cases (37.8%), had acute cholecystitis, followed by 29 cases of acute cholangitis (20.2%) and acute pancreatitis with 25 cases (17.9%). Significant differences has been observed on complications in different age groups (p=0.033). Especially in patients with a Barthel Index result ≤60, which suggests that these less functional patients had more severe complications after their treatment (p=0.037). The mortality rate was 7.1% (10 patients). CONCLUSIONS No significant differences were found between age, morbidity and mortality in elderly patients with pancreaticobiliary disease. Comprehensive geriatric scales showed some utility in their association with specific complications.
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Affiliation(s)
- Mauricio Parrales-Mora
- Hepatobiliary and Pancreas Unit, Department of General and Digestive Surgery, Spain; Department of General and Digestive Surgery, School of Medicine, Universitat Autònoma de Barcelona, Spain
| | - Manel Cremades
- Hepatobiliary and Pancreas Unit, Department of General and Digestive Surgery, Spain; Department of General and Digestive Surgery, School of Medicine, Universitat Autònoma de Barcelona, Spain
| | - David Parés
- Department of General and Digestive Surgery, School of Medicine, Universitat Autònoma de Barcelona, Spain.
| | - Rebeca D García
- Department of General and Digestive Surgery, School of Medicine, Universitat Autònoma de Barcelona, Spain
| | - Fernando Pardo Aranda
- Department of General and Digestive Surgery, School of Medicine, Universitat Autònoma de Barcelona, Spain
| | - Alba Zárate Pinedo
- Hepatobiliary and Pancreas Unit, Department of General and Digestive Surgery, Spain; Department of General and Digestive Surgery, School of Medicine, Universitat Autònoma de Barcelona, Spain
| | - Jordi Navinés López
- Hepatobiliary and Pancreas Unit, Department of General and Digestive Surgery, Spain
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Lei Y, Tang W, Zhang X, Wang Y. The geriatric index of comorbidity as an outcome predictor of patients with acute mesenteric ischemia due to superior mesentery artery thromboembolism. Vascular 2024; 32:48-56. [PMID: 36173006 DOI: 10.1177/17085381221128333] [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] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To describe the impact of comorbidities on in-hospital mortality and overall survival in patients with acute mesenteric ischemia (AMI) due to superior mesentery artery (SMA) thromboembolism. METHODS A retrospective study was conducted for 40 patients with AMI due to SMA thromboembolism who were treated in our hospital between February 2013 and December 2019. The presence of comorbidities was described and their severities were classified into 1-4 levels by Geriatric Index of Comorbidity (GIC), the comorbidities were defined as any distinct additional clinical entity that has existed. Univariate and cox proportional-hazards analyses were performed to determine the effect of comorbidities on in-hospital mortality and overall survival. RESULTS During a mean follow-up of 15.05 ± 18.02 months (range from 0.3 to 58 months) for the 40 patients with AMI due to SMA thromboembolism, In-hospital mortality rate was 52.5% (21/40). One-year, 2-year, and 3-year overall estimated survival rates by the Kaplan-Meier method were 45%, 34%, and 26.5%, respectively, the average overall survival time was 20.84 ± 3.95 (95% CI: 13.10-28.58) months. In-hospital mortality was significantly related to the GIC classification (χ2 = 7.86, p = 0.049). The average overall survival was significantly related to the malignant tumor in pre-existing comorbidities and GIC classification (log-rank, p = 0.001). Cox proportional-hazards regressions analysis showed that the class 4 of comorbidities was an independent prognostic factor of mortality (p = 0.031, HR = 10.45 [95% CI: 1.24-87.70]). CONCLUSION Comorbidity is common and an important factor associated with all-cause mortality in AMI patients due to SMA thromboembolism. In managing AMI patients, we recommend a timely diagnosis of both AMI condition and its associated comorbidities.
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Affiliation(s)
- Yan Lei
- Department of Clinical Laboratory, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Wei Tang
- Sichuan Key Laboratory of Medical Imaging, Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
- Department of Nuclear Medicine, Daping Hospital, Army Medical University, Chongqing, China
| | - Xiaoming Zhang
- Sichuan Key Laboratory of Medical Imaging, Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Yi Wang
- Department of Nuclear Medicine, Daping Hospital, Army Medical University, Chongqing, China
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Grisales ES, Higuita AM, Correa ME, Gómez JJV, González CP, Daveloza AK, Vásquez JGF. Delirium in oncological palliative care and clinical cardiology units: A comparative analysis. Palliat Support Care 2023; 21:805-811. [PMID: 35894094 DOI: 10.1017/s1478951522000906] [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] [Indexed: 11/06/2022]
Abstract
OBJECTIVE The aim of this study was to compare the sociodemographic and clinical characteristics of delirium in patients treated in a clinical cardiology unit (CCU) and an oncological palliative care unit (OPCU) at a high-complexity institution. CONTEXT Delirium is a neuropsychiatric syndrome with multicausal etiology, associated with increased morbidity and mortality. METHOD This was a cross-sectional, analytical observational study. CCU and OPCU patients were evaluated for 480 days. The diagnosis was made according to DSM-V. Sociodemographic characteristics, the Karnofsky index, and the Charlson index were evaluated. Possible etiologies were verified. Severity was assessed with the Delirium Severity Scale (DRS-R98). RESULTS A total of 1,986 patients were evaluated, 205 were eligible, and 110 were included in the study (CCU: 61, OPCU: 49). Delirium prevalence was 11.35% in the CCU and 9.87% in the OPCU. CCU patients were 12 years older (p < 0.03) and a history of dementia (41 vs. 8.2%; p < 0.001). Organ failure was the most frequent etiology of delirium in the CCU (41.0%), and in the OPCU, the etiologies were neoplasms (28.6%), side effect of medication (22.4%), and infections (2.5%). Differences were found in the clinical characteristics of delirium evaluated by DRS-R98, with the condition being more severe and with a higher frequency of psychotic symptoms in OPCU patients. CONCLUSION Delirium was a common condition in hospitalized patients in the CCU and the OPCU. The clinical characteristics were similar in both groups; however, significant differences were found in OPCU patients in terms of age, personal history of dementia, and opioid use, as well as the severity of delirium and a greater association with psychotic symptoms. These findings have implications for the early implementation of diagnostic and therapeutic strategies.
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Affiliation(s)
| | | | | | | | - Carolina Palacio González
- Universidad Pontificia Bolivariana and Pyschology Unit, Instituto de Cancerología, Medellín, Colombia
| | | | - José Gabriel Franco Vásquez
- Liaison Psychiatry Research Group, School of Medicine, Universidad Pontificia Bolivariana, Medellín, Colombia
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Acosta-Mérida MA, Ortiz-López D, Suárez-Cabrera A, Pelloni M, Rahy-Martín AC, Bañolas-Suárez R, Marchena-Gómez J. Hypercoagulability status, operative mortality, and long-term survival in patients operated on for mesenteric venous thrombosis. J Vasc Surg Venous Lymphat Disord 2023; 11:731-740. [PMID: 36906102 DOI: 10.1016/j.jvsv.2023.02.006] [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: 08/24/2022] [Revised: 02/14/2023] [Accepted: 02/26/2023] [Indexed: 03/11/2023]
Abstract
OBJECTIVE Mesenteric venous thrombosis (MVT) is a rare cause of acute surgical abdomen, with high mortality. The aim of this study was to analyze long-term outcomes and possible factors influencing its prognosis. METHODS All patients who underwent urgent surgery for MVT from 1990 to 2020 in our center were reviewed. Epidemiological, clinical, and surgical data; postoperative outcomes; origin of thrombosis; and long-term survival were analyzed. Patients were divided into two groups: primary MVT (hypercoagulability disorders or idiopathic MVT) and secondary MVT (underlying disease). RESULTS Fifty-five patients, 36 (65.5%) men and 19 (34.5%) women, mean age 66.7 years (standard deviation: ±18.0 years), underwent surgery for MVT. Arterial hypertension (63.6%) was the most prevalent comorbidity. Regarding the possible origin of MVT, 41 (74.5%) patients had primary MVT and 14 (25.5%) patients had secondary MVT. From these, 11 (20%) patients had hypercoagulable states, 7 (12.7%) had neoplasia, 4 (7.3%) had abdominal infection, 3 (5.5%) had liver cirrhosis, 1 (1.8%) patient had recurrent pulmonary thromboembolism, and 1 (1.8%) had deep venous thrombosis. Computed tomography was diagnostic of MVT in 87.9% of the cases. Intestinal resection was performed in 45 patients due to ischemia. Only 6 patients (10.9%) had no complication, 17 patients (30.9%) presented minor complications, and 32 patients (58.2%) presented severe complications according to the Clavien-Dindo classification. Operative mortality was 23.6%. In univariate analysis, comorbidity measured by the Charlson index (P = .019) and massive ischemia (P = .002) were related to operative mortality. The probability of being alive at 1, 3, and 5 years was 66.4%, 57.9%, and 51.0%, respectively. In univariate analysis of survival, age (P < .001), comorbidity (P < .001), and type of MVT (P = .003) were associated with a good prognosis. Age (P = .002; hazard ratio: 1.05, 95% confidence interval: 1.02-1.09) and comorbidity (P = .019; hazard ratio: 1.28, 95% confidence interval: 1.04-1.57) behaved as independent prognostic factors for survival. CONCLUSIONS Surgical MVT continues to show high lethality. Age and comorbidity according to the Charlson index correlate well with mortality risk. Primary MVT tends to have a better prognosis than secondary MVT.
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Affiliation(s)
- María Asunción Acosta-Mérida
- Servicio Cirugía General y Digestiva, Hospital Universitario de Gran Canaria Dr. Negrín, Universidad de Las Palmas, Las Palmas de Gran Canaria, Gran Canaria, Spain.
| | - David Ortiz-López
- Servicio Cirugía General y Digestiva, Hospital Universitario de Gran Canaria Dr. Negrín, Universidad de Las Palmas, Las Palmas de Gran Canaria, Gran Canaria, Spain
| | - Aurora Suárez-Cabrera
- Servicio Cirugía General y Digestiva, Hospital Universitario de Gran Canaria Dr. Negrín, Universidad de Las Palmas, Las Palmas de Gran Canaria, Gran Canaria, Spain
| | - María Pelloni
- Servicio Cirugía General y Digestiva, Hospital Universitario de Gran Canaria Dr. Negrín, Universidad de Las Palmas, Las Palmas de Gran Canaria, Gran Canaria, Spain
| | - Aída Cristina Rahy-Martín
- Servicio Cirugía General y Digestiva, Hospital Universitario de Gran Canaria Dr. Negrín, Universidad de Las Palmas, Las Palmas de Gran Canaria, Gran Canaria, Spain
| | - Raquel Bañolas-Suárez
- Servicio Cirugía General y Digestiva, Hospital Universitario de Gran Canaria Dr. Negrín, Universidad de Las Palmas, Las Palmas de Gran Canaria, Gran Canaria, Spain
| | - Joaquín Marchena-Gómez
- Servicio Cirugía General y Digestiva, Hospital Universitario de Gran Canaria Dr. Negrín, Universidad de Las Palmas, Las Palmas de Gran Canaria, Gran Canaria, Spain
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Wu W, He J, Zhang S, Zeng C, Wang Q. Basic demographic characteristics and prevalence of comorbidities in acute mesenteric ischemia: a systematic review and proportional meta-analysis. Scand J Gastroenterol 2022; 58:605-618. [PMID: 36458699 DOI: 10.1080/00365521.2022.2152289] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
PURPOSE The aim of this systematic review and meta-analysis was to examine and assess the basic demographic characteristics and prevalence of comorbidities in acute mesenteric ischemia (AMI) and its various subtypes. PATIENTS AND METHODS A literature search was conducted by using the databases PubMed, EMBASE, and Google Scholar (to June 1, 2022). Random-effects or fixed-effects models were selected to pool means and proportions and their corresponding 95% confidence intervals (CI), based on heterogeneity between studies. The results of meta-analyses for basic demographic characteristics and prevalence (proportions) of each specific comorbidities of acute mesenteric ischemia (AMI) and its various subtypes were described. RESULTS Ninety-nine studies were included in the meta-analysis, including 17,103 patients with AMI. Furthermore, 7941 patients with subclass diagnoses of AMI were identified, including 3,239 patients with arterial occlusive mesenteric ischemia (AOMI), 2,977 patients with nonocclusive mesenteric ischemia (NOMI), and 1,725 patients with mesenteric venous thrombosis (MVT). As a surgical emergency, AMI is associated with older patients and a high likelihood of multisystem comorbidities. Comorbidities of AMI involved multiple systemic diseases, including cardiovascular disease, endocrine and metabolic diseases, kidney diseases, digestive diseases, respiratory diseases, cerebrovascular diseases, vascular diseases, and cancer. CONCLUSION The basic demographic characteristics and the prevalence of comorbidities of different subtypes of AMI are different. The management of comorbidities should be an essential part of improving the prognosis of AMI patients and may contribute to precise prevention of AMI.
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Affiliation(s)
- Wenhan Wu
- Department of General Surgery (Gastrointestinal Surgery), The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Jia He
- Faculty Affairs and Human Resources Management Department, Southwest Medical University, Luzhou, China
| | - Shijian Zhang
- School of Clinical Medicine, Southwest Medical University, Luzhou, China
| | - Changtong Zeng
- School of Clinical Medicine, Southwest Medical University, Luzhou, China
| | - Qifa Wang
- School of Clinical Medicine, Southwest Medical University, Luzhou, China
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Tamme K, Reintam Blaser A, Laisaar KT, Mändul M, Kals J, Forbes A, Kiss O, Acosta S, Bjørck M, Starkopf J. Incidence and outcomes of acute mesenteric ischaemia: a systematic review and meta-analysis. BMJ Open 2022; 12:e062846. [PMID: 36283747 PMCID: PMC9608543 DOI: 10.1136/bmjopen-2022-062846] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVE To estimate the incidence of acute mesenteric ischaemia (AMI), proportions of its different forms and short-term and long-term mortality. DESIGN Systematic review and meta-analysis. DATA SOURCES MEDLINE (Ovid), Web of Science, Scopus and Cochrane Library were searched until 26 July 2022. ELIGIBILITY CRITERIA Studies reporting data on the incidence and outcomes of AMI in adult populations. DATA EXTRACTION AND SYNTHESIS Data extraction and quality assessment with modified Newcastle-Ottawa scale were performed using predeveloped standard forms. The outcomes were the incidence of AMI and its different forms in the general population and in patients admitted to hospital, and the mortality of AMI in its different forms. RESULTS From 3064 records, 335 full texts were reviewed and 163 included in the quantitative analysis. The mean incidence of AMI was 6.2 (95% CI 1.9 to 12.9) per 100 000 person years. On average 5.0 (95% CI 3.3 to 7.1) of 10 000 hospital admissions were due to AMI. Occlusive arterial AMI was the most common form constituting 68.6% (95% CI 63.7 to 73.2) of all AMI cases, with similar proportions of embolism and thrombosis.Overall short-term mortality (in-hospital or within 30 days) of AMI was 59.6% (95% CI 55.5 to 63.6), being 68.7% (95% CI 60.8 to 74.9) in patients treated before the year 2000 and 55.0% (95% CI 45.5 to 64.1) in patients treated from 2000 onwards (p<0.05). The mid/long-term mortality of AMI was 68.2% (95% CI 60.7 to 74.9). Mortality due to mesenteric venous thrombosis was 24.6% (95% CI 17.0 to 32.9) and of non-occlusive mesenteric ischaemia 58.4% (95% CI 48.6 to 67.7). The short-term mortality of revascularised occlusive arterial AMI was 33.9% (95% CI 30.7 to 37.4). CONCLUSIONS In adult patients, AMI is a rarely diagnosed condition with high mortality, although with improvement of treatment results over the last decades. Two thirds of AMI cases are of occlusive arterial origin with potential for better survival if revascularised. PROSPERO REGISTRATION NUMBER CRD42021247148.
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Affiliation(s)
- Kadri Tamme
- Department of Anaesthesiology and Intensive Care, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
- Anaesthesiology and Intensive Care Clinic, Tartu University Hospital, Tartu, Estonia
| | - Annika Reintam Blaser
- Department of Anaesthesiology and Intensive Care, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
- Department of Intensive Care Medicine, Luzerner Kantonsspital, Luzern, Luzern, Switzerland
| | - Kaja-Triin Laisaar
- Department of Epidemiology and Biostatistics, Institute of Family Medicine and Public Health, University of Tartu, Tartu, Estonia
| | - Merli Mändul
- Department of Anaesthesiology and Intensive Care, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
- Department of Statistics, Institute of Mathematics and Statistics, University of Tartu, Tartu, Estonia
| | - Jaak Kals
- Department of Surgery, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
- Surgery Clinic, Tartu University Hospital, Tartu, Estonia
| | - Alastair Forbes
- Department of Internal Medicine, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
- Internal Medicine Clinic, Tartu University Hospital, Tartu, Estonia
| | - Olga Kiss
- Anaesthesiology and Intensive Care Clinic, Tartu University Hospital, Tartu, Estonia
| | - Stefan Acosta
- Department of Clinical Sciences, Lund University, Malmö, Sweden
| | - Martin Bjørck
- Department of Surgery, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - Joel Starkopf
- Department of Anaesthesiology and Intensive Care, Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
- Anaesthesiology and Intensive Care Clinic, Tartu University Hospital, Tartu, Estonia
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Sumbal R, Ali Baig MM, Sumbal A. Predictors of Mortality in Acute Mesenteric Ischemia: A Systematic Review and Meta-Analysis. J Surg Res 2022; 275:72-86. [DOI: 10.1016/j.jss.2022.01.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 12/24/2021] [Accepted: 01/27/2022] [Indexed: 12/12/2022]
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Soussi S, Sharma D, Jüni P, Lebovic G, Brochard L, Marshall JC, Lawler PR, Herridge M, Ferguson N, Del Sorbo L, Feliot E, Mebazaa A, Acton E, Kennedy JN, Xu W, Gayat E, Dos Santos CC. Identifying clinical subtypes in sepsis-survivors with different one-year outcomes: a secondary latent class analysis of the FROG-ICU cohort. Crit Care 2022; 26:114. [PMID: 35449071 PMCID: PMC9022336 DOI: 10.1186/s13054-022-03972-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Accepted: 03/27/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Late mortality risk in sepsis-survivors persists for years with high readmission rates and low quality of life. The present study seeks to link the clinical sepsis-survivors heterogeneity with distinct biological profiles at ICU discharge and late adverse events using an unsupervised analysis. METHODS In the original FROG-ICU prospective, observational, multicenter study, intensive care unit (ICU) patients with sepsis on admission (Sepsis-3) were identified (N = 655). Among them, 467 were discharged alive from the ICU and included in the current study. Latent class analysis was applied to identify distinct sepsis-survivors clinical classes using readily available data at ICU discharge. The primary endpoint was one-year mortality after ICU discharge. RESULTS At ICU discharge, two distinct subtypes were identified (A and B) using 15 readily available clinical and biological variables. Patients assigned to subtype B (48% of the studied population) had more impaired cardiovascular and kidney functions, hematological disorders and inflammation at ICU discharge than subtype A. Sepsis-survivors in subtype B had significantly higher one-year mortality compared to subtype A (respectively, 34% vs 16%, p < 0.001). When adjusted for standard long-term risk factors (e.g., age, comorbidities, severity of illness, renal function and duration of ICU stay), subtype B was independently associated with increased one-year mortality (adjusted hazard ratio (HR) = 1.74 (95% CI 1.16-2.60); p = 0.006). CONCLUSIONS A subtype with sustained organ failure and inflammation at ICU discharge can be identified from routine clinical and laboratory data and is independently associated with poor long-term outcome in sepsis-survivors. Trial registration NCT01367093; https://clinicaltrials.gov/ct2/show/NCT01367093 .
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Affiliation(s)
- Sabri Soussi
- Interdepartmental Division of Critical Care, Faculty of Medicine, St Michael's Hospital, Keenan Research Centre for Biomedical Science and Institute of Medical Sciences, University of Toronto, 209 Victoria St 7th Floor, Toronto, ON, M5B 1T8, Canada.
| | - Divya Sharma
- Department of Biostatistics, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
| | - Peter Jüni
- Applied Health Research Centre, Li Ka Shing Knowledge Institute of St Michael's Hospital, Toronto, ON, M5B 1W8, Canada.,Department of Medicine and Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada
| | - Gerald Lebovic
- Applied Health Research Centre, Li Ka Shing Knowledge Institute of St Michael's Hospital, Toronto, ON, M5B 1W8, Canada.,Department of Medicine and Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada
| | - Laurent Brochard
- Interdepartmental Division of Critical Care, Faculty of Medicine, St Michael's Hospital, Keenan Research Centre for Biomedical Science and Institute of Medical Sciences, University of Toronto, 209 Victoria St 7th Floor, Toronto, ON, M5B 1T8, Canada
| | - John C Marshall
- Interdepartmental Division of Critical Care, Faculty of Medicine, St Michael's Hospital, Keenan Research Centre for Biomedical Science and Institute of Medical Sciences, University of Toronto, 209 Victoria St 7th Floor, Toronto, ON, M5B 1T8, Canada
| | - Patrick R Lawler
- Peter Munk Cardiac Centre, University Health Network, and Heart and Stroke Richard Lewar Centre of Excellence in Cardiovascular Research, University of Toronto, Toronto, ON, Canada
| | - Margaret Herridge
- Department of Medicine, Interdepartmental Division of Critical Care Medicine, Toronto General Research Institute, Institute of Medical Science, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Niall Ferguson
- Department of Medicine, Interdepartmental Division of Critical Care Medicine, Toronto General Research Institute, Institute of Medical Science, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Lorenzo Del Sorbo
- Department of Medicine, Interdepartmental Division of Critical Care Medicine, Toronto General Research Institute, Institute of Medical Science, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Elodie Feliot
- Department of Anesthesiology, Critical Care, Lariboisière - Saint-Louis Hospitals, DMU Parabol, AP-HP Nord; Inserm UMR-S 942, Cardiovascular Markers in Stress Conditions (MASCOT), University of Paris, Paris, France
| | - Alexandre Mebazaa
- Department of Anesthesiology, Critical Care, Lariboisière - Saint-Louis Hospitals, DMU Parabol, AP-HP Nord; Inserm UMR-S 942, Cardiovascular Markers in Stress Conditions (MASCOT), University of Paris, Paris, France
| | - Erica Acton
- Interdepartmental Division of Critical Care, Faculty of Medicine, St Michael's Hospital, Keenan Research Centre for Biomedical Science and Institute of Medical Sciences, University of Toronto, 209 Victoria St 7th Floor, Toronto, ON, M5B 1T8, Canada
| | - Jason N Kennedy
- Department of Critical Care Medicine, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Wei Xu
- Department of Biostatistics, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
| | - Etienne Gayat
- Department of Anesthesiology, Critical Care, Lariboisière - Saint-Louis Hospitals, DMU Parabol, AP-HP Nord; Inserm UMR-S 942, Cardiovascular Markers in Stress Conditions (MASCOT), University of Paris, Paris, France
| | - Claudia C Dos Santos
- Interdepartmental Division of Critical Care, Faculty of Medicine, St Michael's Hospital, Keenan Research Centre for Biomedical Science and Institute of Medical Sciences, University of Toronto, 209 Victoria St 7th Floor, Toronto, ON, M5B 1T8, Canada
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Influence of Polymorphism on the NFkB1 Gene (rs28362491) on the Susceptibility to Sarcopenia in the Elderly of the Brazilian Amazon. J Pers Med 2021; 11:jpm11101045. [PMID: 34683186 PMCID: PMC8537608 DOI: 10.3390/jpm11101045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 09/23/2021] [Accepted: 09/28/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Sarcopenia is a disease characterized by progressive reduction in muscle mass and strength or function. Although it is known that sarcopenia may be associated with environmental factors, studies suggest the identification of genes related to skeletal muscle maintenance that explain the susceptibility to the disease. OBJECTIVE To analyze the influence of NFkB1 gene polymorphism on susceptibility to sarcopenia in the elderly. METHODS This is a case-control study, which included 219 elderly people, 74 elderly people with sarcopenia, and 145 without sarcopenia. Samples were analyzed for NFkB1 gene polymorphism (rs28362491), genotyped in PCR, and followed by fragment analysis. To avoid misinterpretation due to population substructure, we applied a previously developed set of 61 informative ancestral markers that were genotyped by multiplex PCR. We used logistic regression to identify differences in genotypic frequencies between elderly people with and without sarcopenia. RESULTS It was observed that the NFkB1 gene polymorphism presented frequencies of 24%, 50%, and 26% for the genotype DEL/DEL, DEL/INS, and INS/INS, respectively. Furthermore, elderly individuals with the INS/INS genotype had increased chances (p = 0.010; OR:2.943; 95%CI:1.301-6.654) for the development of sarcopenia. CONCLUSION The INDEL polymorphism of the NFkB1 gene (rs28362491) may influence the susceptibility to sarcopenia in the elderly in elderly people in the Amazon.
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Tran LM, Andraska E, Haga L, Sridharan N, Chaer RA, Eslami MH. Hospital-based Delays to Revascularization Increase Risk of Post-operative Mortality and Short Bowel Syndrome in Acute Mesenteric Ischemia. J Vasc Surg 2021; 75:1323-1333.e3. [PMID: 34634418 DOI: 10.1016/j.jvs.2021.09.033] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Accepted: 09/13/2021] [Indexed: 01/16/2023]
Abstract
OBJECTIVE Acute mesenteric ischemia (AMI) is a surgical emergency for which delays in treatment have been closely associated with high morbidity and mortality. Although the duration of ischemia as a determinant of outcomes for AMI is well known, the objective of this study was to identify hospital-based determinants of delayed revascularization and their effects on post-operative morbidity and mortality in AMI. METHODS All patients who underwent any surgery for acute mesenteric ischemia (AMI) from a multi-center hospital system between 2010 and 2020 were divided into two groups based on timeliness of mesenteric revascularization after presentation. Early revascularization (ER) was defined as having both vascular consultation ≤ 12 hours of presentation and vascular surgery performed at the patient's initial operation. Delayed revascularization (DR) was defined as having either delays to vascular consultation or vascular surgery. A retrospective review of demographic and post-operative data was performed. Effect of DR on major post-operative outcomes including 30-day and 2-year mortality, total length of bowel resection, and development of short bowel syndrome were analyzed. Effects of delayed vascular consultation alone, delayed vascular surgery alone, no revascularization during admission, and admitting service on outcomes were also examined on sub-group analyses. RESULTS A total of 212 patients were analyzed. 99 patients received ER while the remaining 113 patients experienced a delay to revascularization after hospital presentation. Among the DR group, 55 (25.9%) patients had delayed vascular consultation while vascular surgery was deferred until after the initial operation in 37 (17.4%) patients. 51 (24.0%) patients were never revascularized during admission. DR was a significant predictor of 30-day (odds ratio (OR) 2.09, 95% confidence interval (CI) [1.4-4.9], P=0.03) and 2-year mortality (hazard ratio (HR) 1.55, CI [1.0-2.3], P= 0.04). DR was also independently associated with increased bowel resection length (OR 7.47, P <0.01) and post-operative short bowel syndrome (OR 2.4, P=0.03) on multivariate analyses. When examined separately on sub-group analysis, both delayed vascular consultation (OR 3.38, P=0.03) and vascular surgery (OR 4.31, P <0.01) independently increased risk of 30-day mortality. Hospital discharge after AMI without mesenteric revascularization was associated with increased risk of short bowel syndrome (OR 2.94, P <0.01) and late mortality (HR 1.60, P=0.04). CONCLUSIONS Delayed vascular consultation and vascular surgery are both significant hospital-based determinants of post-operative mortality and short bowel syndrome in AMI. Timing-based management protocols which emphasize routine evaluation by a vascular surgeon and early, definitive mesenteric revascularization should be established and widely adopted for all patients with clinically suspected AMI at presentation.
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Affiliation(s)
- Lillian M Tran
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pa
| | - Elizabeth Andraska
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pa; Heart and Vascular Institute, University of Pittsburgh School of Medicine, Pittsburgh, Pa
| | - Lindsey Haga
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pa; Heart and Vascular Institute, University of Pittsburgh School of Medicine, Pittsburgh, Pa
| | - Natalie Sridharan
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pa; Heart and Vascular Institute, University of Pittsburgh School of Medicine, Pittsburgh, Pa
| | - Rabih A Chaer
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pa; Heart and Vascular Institute, University of Pittsburgh School of Medicine, Pittsburgh, Pa
| | - Mohammad H Eslami
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pa; Heart and Vascular Institute, University of Pittsburgh School of Medicine, Pittsburgh, Pa.
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11
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Tang W, Zhang J, Kuang LQ, Yi KM, Li CX, Wang Y. Relationship of superior mesenteric artery thrombus density with transmural intestinal necrosis on multidetector computed tomography in acute mesenteric ischemia. Quant Imaging Med Surg 2021; 11:3120-3132. [PMID: 34249639 DOI: 10.21037/qims-20-604] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 03/12/2021] [Indexed: 01/16/2023]
Abstract
Background Acute arterial occlusive mesenteric ischemia with transmural intestinal necrosis (TIN) is a fatal disease, which is difficult to diagnose on multidetector computed tomography (MDCT). The aim of the present study was to determine the relationship of superior mesenteric artery (SMA) thrombus density with TIN on MDCT in patients with acute mesenteric ischemia (AMI) due to SMA thromboembolism. Methods In this retrospective study, 33 patients who underwent abdominal MDCT and angiography for AMI due to SMA thromboembolism were divided into two groups: the AMI with TIN group and the AMI without TIN group. We analyzed the relationships of clinical characteristics, qualitative MDCT signs, and SMA thrombus density with TIN. The SMA thrombus density was measured on non-contrast MDCT. Univariate and multivariate analyses were performed to determine the risk factors for predicting TIN. The diagnostic performances of risk factors were evaluated by receiver-operating characteristic (ROC) curve analysis. Results Of the patients with AMI enrolled in this study, 33.3% (11/33) were diagnosed with TIN. Peritonitis (P=0.042), bowel wall thinning (P=0.033), and pneumatosis/portomesenteric gas (P=0.010) were significantly associated with TIN. AMI patients with TIN exhibited a higher SMA thrombus density than AMI patients without TIN [41.2±6.1 vs. 34.2±3.0 Hounsfield unit (HU), P=0.003]. Multivariate analysis showed that SMA thrombus density was an independent predictor of TIN [P=0.044, hazard ratio (HR): 1.82, 95% confidence interval (CI): 1.02-3.25]. For diagnosing AMI with TIN, the area under the ROC curve (AUC) of SMA thrombus density (0.83) was larger than those of peritonitis (0.68), bowel wall thinning (0.66), and pneumatosis/portomesenteric gas (0.71). Conclusions In patients with AMI, erythrocyte-rich thrombus blocking the SMA trunk which has a higher density on MDCT is prone to the occurrence of TIN compared with erythrocyte-scarce thrombus with a lower density. SMA thrombus density could be an independent risk factor for TIN in patients with AMI due to SMA thromboembolism.
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Affiliation(s)
- Wei Tang
- Department of Radiology, Daping Hospital, Army Medical University, Chongqing, China.,Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Jing Zhang
- Department of Radiology, Daping Hospital, Army Medical University, Chongqing, China
| | - Lian-Qin Kuang
- Department of Radiology, Daping Hospital, Army Medical University, Chongqing, China
| | - Kun-Ming Yi
- Department of Radiology, Daping Hospital, Army Medical University, Chongqing, China
| | - Chun-Xue Li
- Department of Gastrointestinal Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Yi Wang
- Department of Radiology, Daping Hospital, Army Medical University, Chongqing, China
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12
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Oliveira VC, Oliveira P, Correia M, Lima P, Silva JC, Pereira RV, Fonseca M. Prognostic Value of Charlson Comorbidity Index in Acute Embolic Lower Limb Ischaemia Patients. Ann Vasc Surg 2021; 76:417-425. [PMID: 33951526 DOI: 10.1016/j.avsg.2021.04.022] [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: 02/20/2021] [Revised: 03/21/2021] [Accepted: 04/03/2021] [Indexed: 10/21/2022]
Abstract
INTRODUCTION Charlson Comorbidity Index (CCI) is commonly used in outcome studies to adjust for patient comorbid conditions but has not been specifically validated for use in acute embolic lower limb ischaemia (AELLI). OBJECTIVES The aim of this study was to access whether a high CCI score unadjusted (CCIu) and adjusted (CCIa) by age relates to major amputation and mortality after a first episode of AELLI. METHODS The last 100 patients presenting with the first event of AELLI submitted to embolectomy at our Vascular Surgery Department were retrospectively evaluated. Patient characteristics, pre- and post-operative period variables were collected and CCIu and CCIa calculated. Survival predictors were analyzed using Cox regression. The area under the curve of the receiver operating characteristic curves was calculated to validate and determine the discriminating ability of CCIu and CCIa in predicting amputation rate and 30-day mortality. Youden index was used to determine the critical value. Survival analysis was performed with Kaplan-Meier method and differences between survival curves were tested with Log-Rank test. A P value of <0.05 was considered statistically significant. RESULTS The mean age was 80.03±10.776 years and the mean follow-up 19.28±7.929 months. Amputation rate was 16%, 30-day mortality 21% and long-term mortality 42%. Patients with CCIu≥3 compared with patients with CCIu<3 had higher amputation rate (37.5% vs. 1.7%; OR:35.400), 30-day mortality (47.5% vs. 3.3%; OR:35.400) and global mortality (P=0.00). Also, patients with CCIa≥6 compared with patients with CCIa<6 had higher amputation rate (34.1% vs. 1.8%; OR:28.488), 30-day mortality (47.7% vs. 0.0%) and global mortality (P=0.00). Multivariate analysis showed that both CCIu and CCIa were independent predictors of amputation rate and 30-day mortality. CONCLUSION CCIu and CCIa have proven to be good predictors of amputation rate and survival, thus being a valuable prognostic factor in patients presenting with the first event of AELLI.
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Affiliation(s)
- Vânia Constâncio Oliveira
- Angiology and Vascular Surgery Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal.
| | - Pedro Oliveira
- Liver Transplantation Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Mafalda Correia
- Angiology and Vascular Surgery Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Pedro Lima
- Angiology and Vascular Surgery Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Joana Cruz Silva
- Angiology and Vascular Surgery Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Ricardo Vale Pereira
- Angiology and Vascular Surgery Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Manuel Fonseca
- Angiology and Vascular Surgery Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
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Parys S, Daneshmand A, Sieunarine K, Watanabe Y. The effect of comorbidity on early clinical decision making in acute mesenteric ischemia. Acta Chir Belg 2021; 122:341-345. [PMID: 33870863 DOI: 10.1080/00015458.2021.1916281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
INTRODUCTION Acute mesenteric ischemia (AMI) is a surgical emergency with a high mortality and morbidity rate. Prompt diagnosis and early surgical management are the cornerstones of management. In certain patients, however, treatment is futile and early palliative care, lessens patient, and family distress. The aim of this study was to investigate factors, focusing on patient comorbidity, that may predict futility of treatment and hence, guide clinicians in their decision making. PATIENTS AND METHODS Consecutive adult patients with AMI diagnosed on imaging were reviewed for demographics, comorbidity, imaging, and biochemical results. RESULTS Seventy patients were identified with average age of 67 (range 33 - 94). Overall hospital mortality was 72%. Patients were divided into three distinct groups, patients who recovered (27%), patients deceased despite surgical treatment (18%), and patients palliated on presentation (54%). Age was comparable between groups (61 vs. 69 vs. 69; p=.2). Length of stay was highest in the recovered group (41.6 vs. 12.3 vs. 2.8 d). Biochemically, only lactate level differed (3.1 vs. 2.3 vs. 5.3 mmol/L, p=.03). Both deceased and palliative group scored similarly but significantly higher than the recovered group in both the Charlson comorbidity index (CCI) (4.2 and 5.6 vs. 3.4, p=.02) and age-adjusted CCI (ACCI) (6.7 and 8.2 vs. 5; p<.01). Other co-morbidities of atrial fibrillation (AF) and hypertension were comparable. CONCLUSIONS Raised ACCI confers poor outcomes in AMI despite surgical management. ACCI may be used to aid early decision making in AMI, predicting futility of treatment, and altering management goals to palliative comfort care.
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Affiliation(s)
- Simon Parys
- General Surgery Department, Royal Perth Hospital, Perth, Australia
| | - Ali Daneshmand
- General Surgery Department, Royal Perth Hospital, Perth, Australia
| | | | - Yuki Watanabe
- General Surgery Department, Royal Perth Hospital, Perth, Australia
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14
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Kohga A, Okumura T, Yamashita K, Isogaki J, Kawabe A, Kimura T. Does early surgery imply a critical risk for patients with Grade III acute cholecystitis? Asian J Endosc Surg 2021; 14:7-13. [PMID: 32207215 DOI: 10.1111/ases.12799] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 02/27/2020] [Accepted: 03/02/2020] [Indexed: 12/24/2022]
Abstract
BACKGROUND For patients with Grade III acute cholecystitis (AC), several factors have been proposed in the 2018 Tokyo guidelines as caution signs in performing early surgery. However, these factors have not been externally validated in detail. METHODS This retrospective study examined 35 patients who had been diagnosed with Grade III AC and treated with laparoscopic cholecystectomy between January 2008 and July 2019. The patients were allocated into an early group (patients who underwent surgery within 7 days of admission, n = 28) and a delayed group (patients who underwent surgery at least 8 days after admission, n = 7). Comparisons were made between these groups. RESULTS No patients died. Significantly more patients required a conversion to open surgery (0% vs 28.5%, P = .003) or conversion to subtotal cholecystectomy (25.0% vs 71.4%, P = .020) in the delayed group than in the early group, and the total length of postoperative stay was significantly longer in the delayed group (11.4 vs 27.2 days, P = .001). The presence of negative predictive factors or risk factors listed in the 2018 Tokyo guidelines was not associated with death or postoperative complications. CONCLUSIONS Early surgery was considered appropriate and feasible for select patients who had Grade III AC and preoperative risk factors.
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Affiliation(s)
- Atsushi Kohga
- Division of Surgery, Fujinomiya City General Hospital, Fujinomiya, Japan
| | - Takuya Okumura
- Division of Surgery, Fujinomiya City General Hospital, Fujinomiya, Japan
| | - Kimihiro Yamashita
- Division of Surgery, Fujinomiya City General Hospital, Fujinomiya, Japan
| | - Jun Isogaki
- Division of Surgery, Fujinomiya City General Hospital, Fujinomiya, Japan
| | - Akihiro Kawabe
- Division of Surgery, Fujinomiya City General Hospital, Fujinomiya, Japan
| | - Taizo Kimura
- Division of Surgery, Fujinomiya City General Hospital, Fujinomiya, Japan
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15
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Hang G, Chen JY, Yew AKS, Pang HN, Jin DTK, Chia SL, Lo NN, Yeo SJ. Effects of continuing use of aspirin on blood loss in patients who underwent unilateral total knee arthroplasty. J Orthop Surg (Hong Kong) 2020; 28:2309499019894390. [PMID: 31916487 DOI: 10.1177/2309499019894390] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
PURPOSE Concerning the ongoing debate on the effects of continuing aspirin therapy on blood loss in knee arthroplasty, we conducted a retrospective investigation to test the hypothesis that continuation of aspirin prior total knee arthroplasty (TKA) will not cause more blood loss. METHODS From a database of patients who underwent unilateral TKA between 2011 and 2016, we identified two groups: the aspirin group (patients continued aspirin during perioperative period) and the nonaspirin group (patients had no current or recent history of aspirin usage). We extracted and compared patient demographic information, comorbidity index, baseline serum hemoglobin (Hb), and creatinine level between the two groups. We also compared our primary outcomes, including the total blood loss, transfusion requirement, and length of hospitalization between the two groups. A multivariate logistic regression for analyzing the risk factors of requiring transfusion was performed. RESULTS We found that apart from preoperative serum creatinine level, there was no difference in the baseline Hb level, perioperative change in Hb, total blood loss, or length of hospitalization between the two groups. The percentage of transfusion utilization was also comparable between the two groups. Our regression analysis shows that the risk of requiring transfusion after TKA is not significantly associated with patients taking aspirin therapy before operation. CONCLUSION Patients who underwent TKA with continuation of low-dose aspirin did not result in more blood loss. Current blood loss management has provided sufficient reduction of blood loss to accommodate aspirin therapy perioperatively. We suggest that it is safe to continue aspirin prior to TKA.
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Affiliation(s)
- Guanqi Hang
- Department of Orthopaedic Surgery, Singapore General Hospital, Singapore
| | | | - Andy Khye Soon Yew
- Department of Orthopaedic Surgery, Singapore General Hospital, Singapore
| | - Hee-Nee Pang
- Department of Orthopaedic Surgery, Singapore General Hospital, Singapore
| | | | - Shi-Lu Chia
- Department of Orthopaedic Surgery, Singapore General Hospital, Singapore
| | - Ngai Nung Lo
- Department of Orthopaedic Surgery, Singapore General Hospital, Singapore
| | - Seng Jin Yeo
- Department of Orthopaedic Surgery, Singapore General Hospital, Singapore
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16
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Acosta-Mérida MA, Marchena-Gómez J, Saavedra-Santana P, Silvestre-Rodríguez J, Artiles-Armas M, Callejón-Cara MM. Surgical Outcomes in Acute Mesenteric Ischemia: Has Anything Changed Over the Years? World J Surg 2020; 44:100-107. [PMID: 31531725 DOI: 10.1007/s00268-019-05183-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Despite increases in knowledge and advances in the management of acute mesenteric ischemia syndrome (AMI), there have been no significant improvements in mortality in recent years. The objective of this study was to assess the changes in clinical characteristics and surgical outcomes in patients who underwent AMI over time. METHODS A total of 323 consecutive patients who underwent acute mesenteric ischemia at our institution between 1990 and 2015 were examined. The occurrence of significant changes over this 25-year period in demographic data, comorbidity, clinical characteristics, laboratory results, operative findings, etiology of the AMI, and operative mortality were evaluated. The evolution mortality rates for the studied period were analyzed using the additive logistic regression, and the significant effect was determined using the Akaike Information Criterion (AIC). RESULTS A significant increasing linear trend was observed in recent years in Charlson score values (p = 0.008), antiplatelet drug intake (p < 0.001), use of CT scan (p < 0.001), arterial thrombosis (p < 0.001), and intestinal resection (p = 0.047), while a decreasing linear trend was observed in digoxin intake (p < 0.001), angiography use (p = 0.004), and embolia (p < 0.001). The rest of the parameters did not present changes over time. Regarding the evolution of the adjusted surgical mortality, a significant decrease according the AIC criterion was observed. CONCLUSIONS In recent years, the characteristics of patients with AMI requiring surgery have changed. Changes in operative mortality have also been detected, showing a tendency toward a progressive and significant decrease.
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Affiliation(s)
- María Asunción Acosta-Mérida
- Department of General and Digestive Surgery, Hospital Universitario de Gran Canaria "Dr. Negrín", University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, The Canary Islands, Spain
| | - Joaquín Marchena-Gómez
- Department of General Surgery, Hospital Universitario de Gran Canaria Dr. Negrín, Barranco de la Ballena s/n, 35010, Las Palmas de Gran Canaria, Spain.
| | - Pedro Saavedra-Santana
- Departament of Mathematics, University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, The Canary Islands, Spain
| | - José Silvestre-Rodríguez
- Department of General and Digestive Surgery, Hospital Universitario de Gran Canaria "Dr. Negrín", University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, The Canary Islands, Spain
| | - Manuel Artiles-Armas
- Department of General and Digestive Surgery, Hospital Universitario de Gran Canaria "Dr. Negrín", University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, The Canary Islands, Spain
| | - María Mar Callejón-Cara
- Department of General and Digestive Surgery, Hospital Universitario de Gran Canaria "Dr. Negrín", University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, The Canary Islands, Spain
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17
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Preoperative Risk Factors for Short-Term Postoperative Mortality of Acute Mesenteric Ischemia after Laparotomy: A Systematic Review and Meta-Analysis. Emerg Med Int 2020; 2020:1382475. [PMID: 33083058 PMCID: PMC7556094 DOI: 10.1155/2020/1382475] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 08/28/2020] [Accepted: 09/01/2020] [Indexed: 02/05/2023] Open
Abstract
Objective Our objective was to comprehensively present the evidence of preoperative risk factors for short-term postoperative mortality of acute mesenteric ischemia after laparotomy. Methods PubMed, Embase, and Google Scholar were searched from January 2000 to January 2020. Studies evaluating the postoperative risk factors for short-term postoperative mortality of acute mesenteric ischemia after laparotomy were included. The outcome extracted were patients' demographics, medical history, and preoperative laboratory tests. Results Twenty studies (5011 patients) met the inclusion criteria. Studies were of high quality, with a median Newcastle-Ottawa Scale Score of 7. Summary short-term postoperative mortality was 44.38% (range, 18.80%–67.80%). Across included studies, 49 potential risk factors were examined, at least two studies. Meta-analysis of predictors based on more than three studies identified the following preoperative risk factors for higher short-term postoperative mortality risk: old age (odds ratio [OR], 1.90, 95% confidence interval [CI], 1.57–2.30), arterial occlusive mesenteric ischemia versus mesenteric venous thrombosis (OR, 2.45, 95% CI 1.12–5.33), heart failure (OR 1.33, 95% CI 1.03–1.72), renal disorders (OR 1.61, 95% CI 1.24–2.07), and peripheral vascular disease (OR 1.38, 95% CI 1.00–1.91). Nonsurvivors were older (standardized mean difference [SMD], 0.32, 95% CI 0.24–0.40), had higher creatinine levels (SMD 0.50, 95% CI 0.25–0.75), and had lower platelet counts (SMD −0.32, 95% CI −0.50 to −0.14). Conclusion The short-term postoperative mortality of acute mesenteric ischemia who underwent laparotomy is still high. A better understanding of these risk factors may help in the early identification of high-risk patients, optimization of surgical procedure, and improvement of perioperative management.
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18
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Park HA, Park SH, Cho SI, Jang YJ, Kim JH, Park SS, Mok YJ, Kim CS. Impact of Age and Comorbidity on the Short-Term Surgical Outcome after Laparoscopy-Assisted Distal Gastrectomy for Adenocarcinoma. Am Surg 2020. [DOI: 10.1177/000313481307900123] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
The aim of this study was to determine whether age and comorbidity are valuable risk factors of the short-term surgical outcome after laparoscopy-assisted distal gastrectomy (LADG) in patients with adenocarcinoma. A series of 387 patients who underwent LADG at three university hospitals between March 2006 and December 2010 were retrospectively studied. To compare the short-term surgical outcomes of LADG of elderly patients with those of younger patients, patients were categorized into an elderly group (older than 70 years of age) and a younger group (70 years of age or younger). For another comparative analysis to identify risk factors of postoperative complications after LADG, patients were categorized into two groups: those with complications and those without complications. With the exception of sex ratio and comorbidity rate, two age groups were nonsignificantly different in terms of demographic, operative, pathologic, and short-term surgical outcome data. Our data support the safety and feasibility of LADG in elderly patients. However, our data show that comorbidity is an important predictor of postoperative systemic complications after LADG. Patients with an age-adjusted Charlson comorbidity index (CCI) of 3 or greater were found to be at a greater risk of developing systemic complications, which suggests that age-adjusted CCI is a useful predictor of systemic complications after LADG and that it could be used routinely for the perioperative care of aged patients with comorbidity. We recommend age-adjusted CCI be used in comparative clinical research studies on the surgical outcomes across surgeons and hospitals.
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Affiliation(s)
- Han-A Park
- Korea University School of Medicine, Seoul, Korea
| | - Seong-Heum Park
- Department of Surgery, Korea University College of Medicine, Sungbook-gu, Seoul, Korea
| | - Sung-Il Cho
- Department of Surgery, Korea University College of Medicine, Sungbook-gu, Seoul, Korea
| | - You-Jin Jang
- Department of Surgery, Korea University College of Medicine, Sungbook-gu, Seoul, Korea
| | - Jong-Han Kim
- Department of Surgery, Korea University College of Medicine, Sungbook-gu, Seoul, Korea
| | - Sung-Soo Park
- Department of Surgery, Korea University College of Medicine, Sungbook-gu, Seoul, Korea
| | - Young-Jae Mok
- Department of Surgery, Korea University College of Medicine, Sungbook-gu, Seoul, Korea
| | - Chong-Suk Kim
- Department of Surgery, Korea University College of Medicine, Sungbook-gu, Seoul, Korea
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Larson KJ, Hamlin RJ, Sprung J, Schroeder DR, Weingarten TN. Associations between Charlson Comorbidity Index and Surgical Risk Severity and the Surgical Outcomes in Advanced-age Patients. Am Surg 2020. [DOI: 10.1177/000313481408000618] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The Charlson Comorbidity Index (CCI) has not been assessed for elderly (95 years of age or older) surgical patients. We examined the association between the CCI and life-threatening complications and 30-day mortality rate. Medical records of patients 95 years old or older from 2004 through 2008 were reviewed for major postoperative morbidity or death. Logistic regression analyses of age, sex, the CCI, American College of Cardiology/American Heart Association Surgical Risk Stratification, and surgical urgency were performed to identify associations with poor surgical outcome. One hundred eighty-seven patients were identified (mean [standard deviation] age, 96.6 [1.9] years; median [interquartile range] CCI, 4 [2 to 6]). Ninety patients (48.1%) underwent moderate-risk and 20 (10.7%) underwent high-risk surgical procedures. Twenty patients (10.7%) died within 30 postoperative days and 20 others had major morbidity. Only moderate-risk ( P = 0.045) and high-risk surgical procedures ( P = 0.001) were associated with poor outcome. Patients of advanced age have high rates of morbidity and death after surgical procedures. These events are associated with surgical risk stratification and are independent of patient comorbidities. Risks, benefits, and alternatives must be considered carefully and discussed with patients and their families before deciding to proceed with high-risk surgery.
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Affiliation(s)
- Kelly J. Larson
- Division of Multispecialty Anesthesia, Mayo Clinic, Rochester, Minnesota
| | - Ryan J. Hamlin
- Division of Multispecialty Anesthesia, Mayo Clinic, Rochester, Minnesota
| | - Juraj Sprung
- Division of Multispecialty Anesthesia, Mayo Clinic, Rochester, Minnesota
| | - Darrell R. Schroeder
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, Minnesota
| | - Toby N. Weingarten
- Division of Multispecialty Anesthesia, Mayo Clinic, Rochester, Minnesota
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Khanh LN, Helenowski IB, Hoel AW, Ho KJ. The Comorbidity-Polypharmacy Score is an Objective and Practical Predictor of Outcomes and Mortality after Vascular Surgery. Ann Vasc Surg 2020; 69:206-216. [PMID: 32502672 DOI: 10.1016/j.avsg.2020.05.055] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 05/15/2020] [Accepted: 05/20/2020] [Indexed: 11/18/2022]
Abstract
BACKGROUND The comorbidity-polypharmacy score (CPPS) was developed to quantify the severity of comorbidities of patients with geriatric trauma. CPPS is the sum of the number of medications and comorbidities, and is thus objective, user-friendly, and potentially adaptable to many clinical situations. We sought to understand if CPPS associates with outcomes and mortality after common vascular surgery procedures. METHODS This is a retrospective single-center study. A total of 466 patients who underwent carotid endarterectomy, infrainguinal bypass, percutaneous lower extremity revascularization, or endovascular abdominal aortic aneurysm repair at a single medical center were included. CPPS were classified as mild, moderate, severe, and morbid based on scores of 0-7, 8-15, 15-21, and ≥21, respectively. End points were reinterventions, 30-day readmission, and mortality. We used chi-squared tests to analyze differences in categorical variables; Kruskal-Wallis tests to analyze differences in continuous variables; Kaplan-Meier estimation and Cox proportional hazard modeling to examine survival data; and receiver operator characteristic (ROC) curve analyses to assess sensitivity and specificity. RESULTS The mean preoperative CPPS was 14.1 ± 6.1. Higher CPPS were associated with longer hospital and postoperative length of stay (P < 0.001). Severe and morbid CPPS categories had higher rates of ICU admission, reintervention, and 30-day readmission which did not reach statistical significance after correction for multiple comparisons. CPPS was independently associated with 1- and 5-year mortality in a multivariable Cox model (hazard ratio = 2.2, 95% confidence interval: 1.3-3.3). ROC analysis revealed C-statistics of 0.81 and 0.72 for 1-year and 5-year all-cause mortality, respectively (P < 0.001). CONCLUSIONS CPPS is a simple and pragmatic clinical tool for quantifying risk of postoperative outcomes and mortality after common vascular surgery procedures. Further investigation is needed to validate the use of CPPS in enhancing existing predictors of patient outcomes and in serving as an adjunctive tool for determining resource allocation and discharge planning in patients who underwent vascular surgery.
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Affiliation(s)
- Linh Ngo Khanh
- Department of Surgery, Division of Vascular Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Irene B Helenowski
- Department of Surgery, Division of Vascular Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Andrew W Hoel
- Department of Surgery, Division of Vascular Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Karen J Ho
- Department of Surgery, Division of Vascular Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL.
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Sex and gender differences in caregiving burden experienced by family caregivers of persons with dementia: A systematic review. PLoS One 2020; 15:e0231848. [PMID: 32310969 PMCID: PMC7170244 DOI: 10.1371/journal.pone.0231848] [Citation(s) in RCA: 98] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Accepted: 04/01/2020] [Indexed: 01/29/2023] Open
Abstract
Objectives Much is known about the demands of caregiving for persons with dementia (PWD) and its effects on family caregivers, however sex and gender aspects have received less attention. We synthesized the evidence on sex and gender distinctions in: (1) the caregiving burden and (2) the impact of caregiving on the physical and mental health of family caregivers of PWD. Design Systematic review. Data sources Medline, Embase, PsycINFO and Cumulative Index to Nursing and Allied Health Literature between January 2007 and October 2019 were searched. Eligibility criteria for selecting studies Included studies met the following criteria: (1) examine experiences and/or impacts of caregiving among family caregivers of individuals with any form of dementia; (2) report sex and/or gender distribution of study population and/or report results stratified by sex and/or gender, and (3) include both male and female family caregivers. Data extraction and synthesis Two independent reviewers extracted the data and assessed risk of bias using the Critical Appraisal Skills Program checklist and National Institutes of Health Quality Assessment Tool for Observational Cohort and Cross-sectional Studies. Data were synthesized using a narrative synthesis approach. Results A total of 22 studies were included. Caregiving burden was measured using various methods. A majority of studies reported higher burden among females. All studies that did not report a sex and gender difference in caregiving burden accounted for confounders. Findings on sex and gender differences on physical and mental health conditions were inconsistent with most studies failing to account for confounders in their analyses. Conclusions Current evidence on sex and gender differences in caregiving burden, mental and physical health is limited. Findings suggest presence of sex and gender differences in caregiving burden. Given the variety of mental and physical health constructs that were examined, further research is required to substantiate the evidence. PROPSERO Registration Number: CRD 42018070032.
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Chen FF, Ye XN, Jiang HT, Zhu GX, Miao SL, Yu GF, Qiu YH, Huang JY. Role of Frailty and Comorbidity Status in Predicting Morbidity and Mortality in Patients with Acute Mesenteric Ischemia. Ann Vasc Surg 2020; 67:105-114. [PMID: 32240729 DOI: 10.1016/j.avsg.2020.03.037] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Revised: 02/21/2020] [Accepted: 03/14/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND This study was performed to determine the association of frailty and comorbidity status with postoperative morbidity and mortality in patients with acute mesenteric ischemia (AMI). METHODS Patients diagnosed with AMI between April 2006 and September 2019 were enrolled in this study. Frailty was evaluated by sarcopenia which was diagnosed by third lumbar vertebra psoas muscle area (PMA). Comorbidity status was evaluated by the Charlson Comorbidity Index (CCI) score. Univariate and multivariate analyses evaluating the risk factors for postoperative morbidity and mortality were performed. RESULTS Of the 174 patients, 86 were managed conservatively and 88 underwent surgery. In surgically managed patients, 39.8% developed complications within 30 days of surgery. Ten patients died within 30 days of the operation. In the univariate analyses, white blood cell >10 g/L, low PMA, CCI score ≥2, and bowel resection were associated with postoperative complications. Multivariate analysis revealed that low PMA, CCI score ≥2, and bowel resection were independent predictors of postoperative complications. CONCLUSIONS This study demonstrated that low PMA, CCI score ≥2, and bowel resection were independent risk factors for postoperative complications in patients with AMI. Preoperative assessment of frailty using PMA and the evaluation of comorbidity status using CCI may serve as helpful tools in preoperative risk assessment and should be integrated into scoring systems for surgically treated AMI.
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Affiliation(s)
- Fan-Feng Chen
- Department of Vascular Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, People's Republic of China
| | - Xiao-Ning Ye
- The First Clinical Medical College, Wenzhou Medical University, Wenzhou, Zhejiang, People's Republic of China
| | - Hao-Te Jiang
- The First Clinical Medical College, Wenzhou Medical University, Wenzhou, Zhejiang, People's Republic of China
| | - Guan-Xia Zhu
- Department of Oncology, The First Clinical Medical College of Wenzhou Medical University, Wenzhou, Zhejiang, People's Republic of China
| | - Shou-Liang Miao
- Department of Radiology, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, People's Republic of China
| | - Guan-Feng Yu
- Department of Vascular Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, People's Republic of China
| | - Yi-Hui Qiu
- Department of Vascular Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, People's Republic of China.
| | - Jing-Yong Huang
- Department of Vascular Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, People's Republic of China.
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Gwam CU, George NE, Etcheson JI, Rosas S, Plate JF, Delanois RE. Cementless versus Cemented Fixation in Total Knee Arthroplasty: Usage, Costs, and Complications during the Inpatient Period. J Knee Surg 2019; 32:1081-1087. [PMID: 30396202 PMCID: PMC6500756 DOI: 10.1055/s-0038-1675413] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Cemented fixation has been the gold standard in total knee arthroplasty (TKA). However, with younger and more active patients requiring TKA, cementless (press-fit) fixation has sparked renewed interest. Therefore, we investigated differences in (1) patient demographics, (2) inpatient costs, (3) short-term complications, and (4) discharge disposition between patients who underwent TKA with cemented and cementless fixation. The National Inpatient Sample database was queried for TKA patients with cement or cementless fixation between October 1 and December 31, 2015. Primary outcomes of interest included complications, length of stay (LOS), discharge disposition, and inpatient costs. Student's t-test and chi-square analysis were used to assess continuous and categorical data, respectively. Multivariable analysis evaluated the effects of fixation type on the continuous and categorical dependent variables. Patients who received cementless fixation were more often younger (63.5 vs. 65.9 years), male (47.4 vs. 40.3%), Black (10.7 vs. 7.7%), from the Northeast census region (29.1 vs. 17.1%), and under private insurance (49.2 vs. 40.3%; p < 0.001 for all). Cementless fixation involved higher inpatient hospital costs (US$17,357 vs. US$16,888) and charges (US$67,366 vs. US$64,190; p < 0.001 for both), lower mean LOS (2.63 vs. 2.71 days; p < 0.001), and higher odds of being discharged to home (odds ratio = 1.99; p = 0.002). This study revisited the outcomes of TKA with cementless fixation and demonstrated higher inpatient charges and costs, shorter mean LOS, and higher odds of being discharged home. Future studies should investigate patient outcomes and complications past the inpatient period, evaluate long-term survivorship and failure rates, and implement a prospective study design.
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Affiliation(s)
- Chukwuweike U. Gwam
- Center for Joint Preservation and Replacement, Rubin Institute for Advanced Orthopedics, Sinai Hospital of Baltimore, Baltimore, Maryland
| | - Nicole E. George
- Center for Joint Preservation and Replacement, Rubin Institute for Advanced Orthopedics, Sinai Hospital of Baltimore, Baltimore, Maryland
| | - Jennifer I. Etcheson
- Center for Joint Preservation and Replacement, Rubin Institute for Advanced Orthopedics, Sinai Hospital of Baltimore, Baltimore, Maryland
| | - Samuel Rosas
- Department of Orthopaedic Surgery, Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, North Carolina
| | - Johannes F. Plate
- Department of Orthopaedic Surgery, Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, North Carolina
| | - Ronald E. Delanois
- Center for Joint Preservation and Replacement, Rubin Institute for Advanced Orthopedics, Sinai Hospital of Baltimore, Baltimore, Maryland
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Murphy KC, Kay D, Davenport DL, Bernard A. Decision Tool for Predicting Outcomes in Geriatric Acute Mesenteric Ischemia. Am Surg 2018. [DOI: 10.1177/000313481808400830] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Acute mesenteric ischemia is a morbid disease process that is most common in elderly patients who often have multiple medical comorbidities. Intervention can progress to costly and futile care. The goal of this study was to develop a tool for practitioners to assess the risk of mortality. Patients treated at our institution over the past decade diagnosed with acute mesenteric ischemia were identified. Patients aged less than 65 years were excluded. Data were collected by retrospective chart review. Univariate analysis was used to identify significant risk factors for death. Decision tree analysis yielded a prognostic tool to assess death risk. Univariate analysis demonstrated that lactate (P ≤ 0.001) and pressor requirement (P ≤ 0.001) were predictive of death. Decision tree analysis showed that 79 per cent of patients with day of surgery (DOS) lactate ≥5.4 died postoperatively. Seventy per cent of patients with DOS lactate <5.4 progressed to death if they required pressors and had a creatinine >1.18. Only 6.1 per cent patients with a DOS lactate <5.4, creatinine <1.54, and no pressor requirement progressed to death. Several variables can be used to set expectations for families and help guide decision-making. Our tool was predictive of outcomes in 82 per cent of our study population.
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Affiliation(s)
- Kyle C. Murphy
- From the University of Kentucky College of Medicine, Lexington, Kentucky
| | - Danielle Kay
- From the University of Kentucky College of Medicine, Lexington, Kentucky
| | | | - Andrew Bernard
- From the University of Kentucky College of Medicine, Lexington, Kentucky
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Impact of psychotic symptoms on clinical outcomes in delirium. PLoS One 2018; 13:e0200538. [PMID: 30005081 PMCID: PMC6044533 DOI: 10.1371/journal.pone.0200538] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2017] [Accepted: 06/28/2018] [Indexed: 11/19/2022] Open
Abstract
Delirium is an acute disturbance in attention and awareness in response to one or more physiological stressors that is closely related to poor clinical outcomes. The aim of this study is to investigate whether delirium patients with psychotic symptoms (PS) would have unique clinical characteristics and outcomes. A retrospective chart review was performed on the patients with delirium due to general medical conditions to assess clinical characteristics and outcomes. All patients were assessed by Delirium Rating Scale-revised-98 and classified as having PS when scored two or more on at least one of the psychotic symptom items (perceptual disturbances, delusions, and thought process abnormalities). Of 233 patients with delirium, 116 (49.8%) manifested PS. Patients with PS were younger, more likely to use antipsychotics to manage delirium, and had more hyperactive motor subtype than patients without PS. Logistic regression analysis showed that odds ratio of psychotic symptoms for having in-hospital mortality was 0.27 (95% CI = 0.08-0.94) after controlling age, sex, disease severity, comorbidity, number of medications, etiologies, motor subtypes, delirium severity and use of antipsychotics. The present study demonstrated that PS of delirium was associated with unique clinical characteristics and may affect the clinical course in a psychiatry-referral sample.
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Preoperative surveillance rectal swab is associated with an increased risk of infectious complications in pancreaticoduodenectomy and directs antimicrobial prophylaxis: an antibiotic stewardship strategy? HPB (Oxford) 2018; 20:555-562. [PMID: 29336894 DOI: 10.1016/j.hpb.2017.12.002] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Revised: 10/20/2017] [Accepted: 12/19/2017] [Indexed: 12/12/2022]
Abstract
BACKGROUND Despite improvements in the perioperative care, the morbidity rate after pancreaticoduodenectomy (PD) is still higher than 50%. The aim of this study was twofold: first, to assess the correlation between preoperative rectal swab (RS) and intraoperative bile cultures; to examine the impact of RS isolates on postoperative course after PD. METHODS An observational study was conducted analyzing all consecutive PD performed from January 2015 to July 2016. Based on the positivity/negativity of preoperative RS for multi-drug resistant bacteria, two groups of patients were identified (RS+ vs. RS-) and then compared. RESULTS Three hundred thirty-eight patients were considered for the analysis. RS culture showed a perfect correlation (species and phenotypic antibiotic susceptibility pattern) with bile culture in 157 patients (86.7%). Fifty patients (14.8%) had a RS+. Preoperative biliary drain (PBD) was the single independent preoperative risk factor associated to RS+ (p = 0.021, OR = 2.6, 95% CI = 1.5-11.7). Infective complications (IC) and mortality were independently correlated to RS+ (p = 0.013, OR = 2.9, 95% CI = 1.3-6.7; p = 0.009 OR = 3.4, 95% CI = 1.8-14.9, respectively). CONCLUSIONS Preoperative surveillance RS-culture's positivity correlates to biliary colonization that occurs after PBD. IC and mortality after PD are associated with RS+. Preoperative RS can direct antibiotic prophylaxis to reduce morbidity and mortality after PD.
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Jensen AR, Drucker NA, Ferkowicz MJ, Markel TA. Umbilical mesenchymal stromal cells provide intestinal protection through nitric oxide dependent pathways. J Surg Res 2017; 224:148-155. [PMID: 29506832 DOI: 10.1016/j.jss.2017.11.068] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Revised: 10/31/2017] [Accepted: 11/29/2017] [Indexed: 02/08/2023]
Abstract
BACKGROUND Umbilical-derived mesenchymal stromal cells (USCs) have shown promise in the protection of ischemic organs. We hypothesized that USCs would improve mesenteric perfusion, preserve intestinal histological architecture, and limit inflammation by nitric oxide-dependent mechanisms following intestinal ischemia/reperfusion (IR) injury. METHODS Adult wild-type C57BL/6J (WT) and endothelial nitric oxide synthase knock out (eNOS KO) mice were used: (1) WT IR + vehicle, (2) WT IR + USC, (3) eNOS KO IR + vehicle, and (4) eNOS KO IR + USC. Mice were anesthetized, and a midline laparotomy was performed. The superior mesenteric artery was clamped with a nonoccluding clamp for 60-min. Following IR, mice were treated with an injection of 250 μL phosphate buffered saline or 2 × 106 USCs suspended in 250-μL phosphate buffered saline solution. Mesenteric perfusion images were acquired using laser Doppler imaging. Perfusion was analyzed as a percentage of baseline. At 24 h, mice were euthanized, and intestines were harvested. Intestines were evaluated for injury, and data were analyzed using the Mann-Whitney or Kruskal-Wallis tests. RESULTS Intestinal mesenteric perfusion was significantly improved in WT mice treated with USC therapy compared with eNOS KOs. Intestinal histological architecture was preserved with USC therapy in WT mice. However, in eNOS KO mice, this benefit was abolished. Finally, the presence of several cytokines and growth factors were significantly improved in WT mice compared with eNOS KO mice treated with USCs. CONCLUSIONS The benefits of USC-mediated therapy following intestinal IR injury likely occur via nitric oxide-dependent pathways. Further studies are required to define the molecular mechanisms by which USCs activate endothelial nitric oxide synthase to bring about their protective effects.
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Affiliation(s)
- Amanda R Jensen
- Section of Pediatric Surgery, Department of Surgery, Indianapolis, Indiana; The Indiana University School of Medicine, Indianapolis, Indiana
| | - Natalie A Drucker
- Section of Pediatric Surgery, Department of Surgery, Indianapolis, Indiana; The Indiana University School of Medicine, Indianapolis, Indiana
| | - Michael J Ferkowicz
- Section of Pediatric Surgery, Department of Surgery, Indianapolis, Indiana; The Indiana University School of Medicine, Indianapolis, Indiana
| | - Troy A Markel
- Section of Pediatric Surgery, Department of Surgery, Indianapolis, Indiana; The Indiana University School of Medicine, Indianapolis, Indiana; Riley Hospital for Children at Indiana University Health, Indianapolis, Indiana.
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Forbrig R, Renner P, Kasprzak P, Dahlke MH, Müller-Wille R, Stroszczynski C, Heiss P. Outcome of primary percutaneous stent-revascularization in patients with atherosclerotic acute mesenteric ischemia. Acta Radiol 2017; 58:311-315. [PMID: 27178034 DOI: 10.1177/0284185116647212] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Background Patients with acute mesenteric ischemia (AMI) often exhibit severe co-morbidities and significant surgical risks, leading to high perioperative morbidity. Purpose To investigate the feasibility of primary percutaneous stent-revascularization (PPSR) in atherosclerotic AMI and its impact on patients' outcome. Material and Methods Retrospective analysis of 19 consecutive patients (7 women, 12 men; median age, 69 years) with AMI caused by atherosclerotic, non-embolic stenoses/occlusions of the splanchnic arteries and PPSR. Alternative minimally invasive techniques were excluded. Clinical characteristics including the Charlson Comorbidity Index adjusted by age (CCIa) and symptom duration, technical and clinical success of PPSR, clinical course, 30-day mortality, and follow-up were evaluated and compared to literature data for surgical approaches. Technical success was defined as residual stenosis of <30% in diameter. Clinical success was defined as resolution of symptoms of AMI and/or normalization of serum lactate after sole PPSR. Results The majority of patients presented with severe co-morbidities (CCIa >4 in 17 of 19 patients, 89%). Median symptom duration was 50 h. Technical and clinical success rates of PPSR were 95% (21 of 22 arteries) and 53% (10 of 19 patients). Seven patients underwent subsequent laparotomy with bowel resection in four cases. Thirty-day mortality was 42% (8 of 19 patients). Conclusion In our study population of patients with atherosclerotic AMI, severe co-morbidities, prolonged acute symptoms, and significant perioperative risks PPSR of splanchnic stenoses were technically feasible and the clinical outcome was acceptable.
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Affiliation(s)
- Robert Forbrig
- Department of Neuroradiology, Ludwig-Maximilians-University Hospital Munich, Munich, Germany
- Department of Radiology, University Medical Center Regensburg, Regensburg, Germany
| | - Philipp Renner
- Department of Surgery, University Medical Center Regensburg, Regensburg, Germany
| | - Piotr Kasprzak
- Department of Vascular Surgery, University Medical Center Regensburg, Regensburg, Germany
| | - Marc-H Dahlke
- Department of Surgery, University Medical Center Regensburg, Regensburg, Germany
| | - René Müller-Wille
- Department of Radiology, University Medical Center Regensburg, Regensburg, Germany
| | | | - Peter Heiss
- Department of Radiology, University Medical Center Regensburg, Regensburg, Germany
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Bernard S, Inderjeeth C, Raymond W. Higher Charlson Comorbidity Index scores do not influence Functional Independence Measure score gains in older rehabilitation patients. Australas J Ageing 2016; 35:236-241. [DOI: 10.1111/ajag.12351] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Sarah Bernard
- Department of Rehabilitation and Aged Care; Sir Charles Gairdner Hospital; Perth Western Australia Australia
- Department of Rehabilitation and Aged Care; Osborne Park Hospital; Perth Western Australia Australia
| | - Charles Inderjeeth
- Department of Rehabilitation and Aged Care; Sir Charles Gairdner Hospital; Perth Western Australia Australia
- Department of Rehabilitation and Aged Care; Osborne Park Hospital; Perth Western Australia Australia
- University of Western Australia; Perth Western Australia Australia
| | - Warren Raymond
- Department of Rehabilitation and Aged Care; Sir Charles Gairdner Hospital; Perth Western Australia Australia
- University of Western Australia; Perth Western Australia Australia
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Charlson comorbidity index as a predictor of in-hospital death in acute ischemic stroke among very old patients: a single-cohort perspective study. Neurol Sci 2016; 37:1443-8. [PMID: 27166707 DOI: 10.1007/s10072-016-2602-1] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2015] [Accepted: 05/03/2016] [Indexed: 10/21/2022]
Abstract
Chronic diseases are increasing worldwide. Association of two or more chronic conditions is related with poor health status and reduced life expectancy, particularly among elderly patients. Comorbidities represent a risk factor for adverse events in several critical illnesses. We aimed to evaluate if elderly patients are affected by multiple chronic pathologies, assessed by Charlson comorbidity index (CCI), showed a reduced in-hospital survival after ischemic stroke. In a 3-year period, we evaluated all the subjects admitted to our internal medicine department for ischemic stroke. Age, sex, NIHSS score and all the comorbidities were recorded. Days of hospitalization, hospital-related infections and in-hospital mortality were also assessed. For each patient, we evaluated CCI, obtaining four classes: group 1 (CCI: 2-3), group 2 (CCI: 4-5), group 3 (CCI: 6-7) and group 4 (CCI: ≥8). Survival was evaluated with Kaplan-Meier and Cox regression analyses. The complete model considered in-hospital death as the main outcome, days of hospitalization as the time variable and CCI as the main predictor, adjusting for NIHSS, sex and nosocomial infections. Patients in CCI group 3 and 4 had an increased risk of in-hospital mortality, independently of NIHSS, sex and nosocomial infections. Elderly patients with multiple comorbidities have higher risk of in-hospital death when affected by ischemic stroke.
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Tilsed JVT, Casamassima A, Kurihara H, Mariani D, Martinez I, Pereira J, Ponchietti L, Shamiyeh A, Al-Ayoubi F, Barco LAB, Ceolin M, D'Almeida AJG, Hilario S, Olavarria AL, Ozmen MM, Pinheiro LF, Poeze M, Triantos G, Fuentes FT, Sierra SU, Soreide K, Yanar H. ESTES guidelines: acute mesenteric ischaemia. Eur J Trauma Emerg Surg 2016; 42:253-70. [PMID: 26820988 PMCID: PMC4830881 DOI: 10.1007/s00068-016-0634-0] [Citation(s) in RCA: 184] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
PURPOSE Acute mesenteric ischaemia (AMI) accounts for about 1:1000 acute hospital admissions. Untreated, AMI will cause mesenteric infarction, intestinal necrosis, an overwhelming inflammatory response and death. Early intervention can halt and reverse this process leading to a full recovery, but the diagnosis of AMI is difficult and failure to recognize AMI before intestinal necrosis has developed is responsible for the high mortality of the disease. Early diagnosis and prompt treatment are the goals of modern therapy, but there are no randomized controlled trials to guide treatment and the published literature contains a high ratio of reviews to original data. Much of that data comes from case reports and often small, retrospective series with no clearly defined treatment criteria. METHODS A study group of the European Society for Trauma and Emergency Surgery (ESTES) was formed in 2013 with the aim of developing guidelines for the management of AMI. A comprehensive literature search was performed using the Medical Subject Heading (MeSH) thesaurus keywords "mesenteric ischaemia", "bowel ischaemia" and "bowel infarction". The bibliographies of relevant articles were screened for additional publications. After an initial systematic review of the literature by the whole group, a steering group formulated questions using a modified Delphi process. The evidence was then reviewed to answer these questions, and recommendations formulated and agreed by the whole group. RESULTS The resultant recommendations are presented in this paper. CONCLUSIONS The aim of these guidelines is to provide recommendations for practice that will lead to improved outcomes for patients.
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Affiliation(s)
- J V T Tilsed
- Surgery Health Care Group, Hull and East Yorkshire Hospitals NHS Trust, Hull, UK.
| | - A Casamassima
- Emergency Department, Istituto Clinico Città Studi, Milan, Italy
| | - H Kurihara
- Emergency Surgery and Trauma Unit, Humanitas Research Hospital, Rozzano, Italy
| | - D Mariani
- Department of General Surgery, Ospedale di Legnano, Milan, Italy
| | - I Martinez
- Servicio de Cirugía General y Digestiva, Hospital Universitario de Torrevieja, Torrevieja, Spain
| | - J Pereira
- Surgery 1-Tondela-Viseu Hospital Centre, Viseu, Portugal
| | - L Ponchietti
- Department of Surgery, Milton Keynes Hospital NHS Foundation Trust, Milton Keynes, UK
| | - A Shamiyeh
- 2nd Surgical Department, Kepler University Clinic Linz, Linz, Austria
| | - F Al-Ayoubi
- Division of Trauma and Acute Care Surgery, Mafraq Hospital, Abu Dhabi, United Arab Emirates
| | - L A B Barco
- Department of Angiology and Vacular Surgery, University Hospital of Torrevieja, Torrevieja, Spain
| | - M Ceolin
- Emergency Surgery and Trauma Unit, Humanitas Research Hospital, Rozzano, Italy
| | - A J G D'Almeida
- Department of General Surgery, Centro Hospitalar de Vila Nova de Gaia/Espinho, Vila Nova de Gaia, Portugal
| | - S Hilario
- 2nd Surgical Department, Santo André Hospital, Leiria, Portugal
| | - A L Olavarria
- Servicio de Cirugía General y Digestiva, Hospital Galdakao Usansolo, Vizcaya, Spain
| | - M M Ozmen
- Department of Surgery, Medical School, Hacettepe University, 06100, Ankara, Turkey
| | - L F Pinheiro
- General Surgery Department, Hospital São Teotónio, Viseu, Portugal
| | - M Poeze
- Department of Surgery/Intensive Care Medicine, Maastricht University Medical Center, Maastricht, The Netherlands
| | - G Triantos
- Department of General Surgery, Rhodes General Hospital, Rhodes, Greece
| | - F T Fuentes
- General Surgery 2 and Emergency Surgery, University General Hospital Gregorio Marañón, Madrid, Spain
| | - S U Sierra
- Department of Surgery, Galdakao-Usansolo Hospital, Galdakao, Vizcaya, Spain
| | - K Soreide
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
- Department of Gastrointestinal Surgery, Stavanger University Hospital, Stavanger, Norway
| | - H Yanar
- Department of General Surgery, Istanbul Faculty of Medicine, Istanbul University, Çapa, Istanbul, Turkey
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Abstract
Acute mesenteric ischemia (AMI) is a rare disease that most commonly affects the elderly. The vague symptoms often lead to delayed diagnosis and consequent high mortality. Physical exam and laboratory findings lack the sensitivity and specificity to exclude AMI, but computed tomography angiography can rapidly and accurately confirm the diagnosis. Survival improves with prompt restoration of perfusion and resection of nonviable bowel. Advances in imaging, operative techniques, and critical care have led to a steady decline in overall mortality; however, long-term survival is limited because of the comorbidities in this patient group.
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Affiliation(s)
- Thomas W Carver
- Division of Trauma and Critical Care, Medical College of Wisconsin, 9200 West Wisconsin Avenue, Milwaukee, WI 53226, USA.
| | - Ravi S Vora
- Division of Digestive Diseases, Emory University, 615 Michael Street, Suite 201, Atlanta, GA 30322, USA
| | - Amit Taneja
- Division of Pulmonary and Critical Care Medicine, The Medical College of Wisconsin, Suite E 5200, 9200 West Wisconsin Avenue, Milwaukee, WI 53226, USA
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Adjusted Age-Adjusted Charlson Comorbidity Index Score as a Risk Measure of Perioperative Mortality before Cancer Surgery. PLoS One 2016; 11:e0148076. [PMID: 26848761 PMCID: PMC4744039 DOI: 10.1371/journal.pone.0148076] [Citation(s) in RCA: 86] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2015] [Accepted: 01/12/2016] [Indexed: 12/15/2022] Open
Abstract
Background Identification of patients at risk of death from cancer surgery should aid in preoperative preparation. The purpose of this study is to assess and adjust the age-adjusted Charlson comorbidity index (ACCI) to identify cancer patients with increased risk of perioperative mortality. Methods We identified 156,151 patients undergoing surgery for one of the ten common cancers between 2007 and 2011 in the Taiwan National Health Insurance Research Database. Half of the patients were randomly selected, and a multivariate logistic regression analysis was used to develop an adjusted-ACCI score for estimating the risk of 90-day mortality by variables from the original ACCI. The score was validated. The association between the score and perioperative mortality was analyzed. Results The adjusted-ACCI score yield a better discrimination on mortality after cancer surgery than the original ACCI score, with c-statics of 0.75 versus 0.71. Over 80 years of age, 70–80 years, and renal disease had the strongest impact on mortality, hazard ratios 8.40, 3.63, and 3.09 (P < 0.001), respectively. The overall 90-day mortality rates in the entire cohort varied from 0.9%, 2.9%, 7.0%, and 13.2% in four risk groups stratifying by the adjusted-ACCI score; the adjusted hazard ratio for score 4–7, 8–11, and ≥ 12 was 2.84, 6.07, and 11.17 (P < 0.001), respectively, in 90-day mortality compared to score 0–3. Conclusions The adjusted-ACCI score helps to identify patients with a higher risk of 90-day mortality after cancer surgery. It might be particularly helpful for preoperative evaluation of patients over 80 years of age.
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Fusco SDFB, Massarico NM, Alves MVMFF, Fortaleza CMCB, Pavan ÉCP, Palhares VDC, Melo CED, Avila MAGD, Nitsche MJT. Surgical site infection and its risk factors in colon surgeries. Rev Esc Enferm USP 2016; 50:43-9. [DOI: 10.1590/s0080-623420160000100006] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2015] [Accepted: 10/07/2015] [Indexed: 12/23/2022] Open
Abstract
Abstract OBJECTIVE To identify the occurrence of surgical site infection (SSI) and its risk factors in patients undergoing colon surgery in a tertiary hospital located in the countryside of the state of São Paulo. METHOD Retrospective cohort study, with collection of information contained in the medical records of patients undergoing colon surgery in the period between January 2010 and December 2013. The studied variables were the possible risk factors related to the patient, to demographic characteristics and the surgical procedure. RESULTS In total, were evaluated 155 patients with an overall SSI incidence of 16.7%. A statistically significant association was found both in the univariate as in the multivariate analysis between the SSI and the following variables: male gender, Charlson index and mechanical bowel preparation. CONCLUSION The understanding of health professionals about the factors that influence the incidence of SSI in colon surgery may contribute to the quality of care provided to surgical patients, from effective actions to minimize the risk of infections.
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Using the age-adjusted Charlson comorbidity index to predict outcomes in emergency general surgery. J Trauma Acute Care Surg 2015; 78:318-23. [PMID: 25757117 DOI: 10.1097/ta.0000000000000457] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
BACKGROUND We evaluated the role of the Charlson age-comorbidity index (CACI), a weighted comorbidity index that reflects cumulative increased likelihood of 1-year mortality, in predicting perioperative outcomes in an emergency general surgery population at a large Canadian teaching hospital. METHODS A retrospective chart review of emergency general surgery admissions in 2010 was conducted. Patients who had surgery were identified. Mode of surgery and CACI were recorded, as well as measures of outcome, including 30-day mortality and intensive care unit (ICU) admission. A multivariate stepwise logistic regression model was created to assess the effect of age-adjusted Charlson comorbidity index on postoperative outcomes while controlling for the effect of possible confounders. The prediction ability of CACI for mortality was assessed using receiver operating characteristic analyses considering the area under the curve and its 95% confidence intervals (CIs). RESULTS Of the 529 admissions to general surgery from the emergency department, 257 patients underwent a surgical intervention. The CACI scores ranged from 0 to 16. We described a total of 11 deaths (4.3%) and 30 ICU admissions (11.7%). CACI was associated with an increased risk of 30-day mortality (adjusted odds ratio,1.39; 95% CI, 1.11-1.73; p = 0.0034). Receiver operating characteristic analysis was consistent with high accuracy of CACI for mortality prediction alone, resulting in area under the curve or c statistic of 0.90 (95% CI, 0.84-0.95). CACI was similar in predicting mortality to a multivariate model. CACI was also found to be associated with ICU admission (adjusted odds ratio, 1.17; 95% CI, 1.01-1.37; p < 0.0382). CACI is not as good a predictor for ICU admission when compared with the multivariate model. CONCLUSION We have shown that the CACI is a valid tool for 30-day mortality prediction in the context of emergency general surgery. LEVEL OF EVIDENCE Prognostic study, level III.
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Reilly F, Burke JP, O'Hanlon C, McNamara DA. Comparative outcomes of total parenteral nutrition use in patients aged greater or less than 80 years of age. J Nutr Health Aging 2015; 19:329-32. [PMID: 25732218 DOI: 10.1007/s12603-015-0493-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVES Total-parenteral-nutrition (TPN) can act as a bridge to enteral nutrition. The current study aims to explore the outcomes of TPN use in older adults which are at present poorly defined. DESIGN, SETTING AND PARTICIPANTS Data on 172 patients who received TPN between January-December 2011 were prospectively recorded and examined. RESULTS Mean age was 62.7 ± 16.8 years (12.8% ≥ 80 years). Those ≥ 80 years were less often male (31.8% Vs 57.3%, P=0.038) and had no history of hepatic dysfunction (0.0% Vs 16.7%, P=0.025). In those ≥ 80 years the indication was more often suspected ileus (40.9% Vs 13.3%, P=0.004). Patients ≥ 80 years developed hypertriglyceridaemia less frequently (7.7% Vs 36.2%, P=0.031). There was no difference in the duration of TPN administration, the rate of TPN line sepsis, serum electrolyte derangement or glycaemic control. Change in serum albumin over the course of treatment did not differ (≥ 80 Vs <80 years, -0.28 ± 0.62 mg/dL Vs -2.00 ± 1.57 mg/dL, P=0.323). CONCLUSIONS These data suggest TPN use is safe in patients aged ≥ 80 years and advanced age alone should not preclude TPN use.
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Affiliation(s)
- F Reilly
- Ms Deborah McNamara, Department of Colorectal Surgery, Beaumont Hospital, Dublin 9, Ireland. Tel : (353)-1-8574885,
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Cudnik MT, Darbha S, Jones J, Macedo J, Stockton SW, Hiestand BC. The diagnosis of acute mesenteric ischemia: A systematic review and meta-analysis. Acad Emerg Med 2013; 20:1087-100. [PMID: 24238311 DOI: 10.1111/acem.12254] [Citation(s) in RCA: 118] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2012] [Revised: 02/13/2013] [Accepted: 07/20/2013] [Indexed: 02/06/2023]
Abstract
OBJECTIVES Acute mesenteric ischemia is an infrequent cause of abdominal pain in emergency department (ED) patients; however, mortality for this condition is high. Rapid diagnosis and surgery are key to survival, but presenting signs are often vague or variable, and there is no pathognomonic laboratory screening test. A systematic review and meta-analysis of the available literature was performed to determine diagnostic test characteristics of patient symptoms, objective signs, laboratory studies, and diagnostic modalities to help rule in or out the diagnosis of acute mesenteric ischemia in the ED. METHODS In concordance with published guidelines for systematic reviews, the medical literature was searched for relevant articles. The Quality Assessment Tool for Diagnostic Accuracy Studies-2 (QUADAS-2) for systematic reviews was used to evaluate the overall quality of the trials included. Summary estimates of diagnostic accuracy were computed by using a random-effects model to combine studies. Those studies without data to fully complete a two-by-two table were not included in the meta-analysis portion of the project. RESULTS The literature search identified 1,149 potentially relevant studies, of which 23 were included in the final analysis. The quality of the diagnostic studies was highly variable. A total of 1,970 patients were included in the combined population of all included studies. The prevalence of acute mesenteric ischemia ranged from 8% to 60%. There was a pooled sensitivity for l-lactate of 86% (95% confidence interval [CI] = 73% to 94%) and a pooled specificity of 44% (95% CI = 32% to 55%). There was a pooled sensitivity for D-dimer of 96% (95% CI = 89% to 99%) and a pooled specificity of 40% (95% CI = 33% to 47%). For computed tomography (CT), we found a pooled sensitivity of 94% (95% CI = 90% to 97%) and specificity of 95% (95% CI = 93% to 97%). The positive likelihood ratio (+LR) for a positive CT was 17.5 (95% CI = 5.99 to 51.29), and the negative likelihood ratio (-LR) was 0.09 (95% CI = 0.05 to 0.17). The pooled operative mortality rate for mesenteric ischemia was 47% (95% CI = 40% to 54%). Given these findings, the test threshold of 2.1% (below this pretest probability, do not test further) and a treatment threshold of 74% (above this pretest probability, proceed to surgical management) were calculated. CONCLUSIONS The quality of the overall literature base for mesenteric ischemia is varied. Signs, symptoms, and laboratory testing are insufficiently diagnostic for the condition. Only CT angiography had adequate accuracy to establish the diagnosis of acute mesenteric ischemia in lieu of laparotomy.
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Affiliation(s)
- Michael T. Cudnik
- The Departments of Emergency Medicine; The Ohio State University; Columbus OH
| | - Subrahmanyam Darbha
- The Departments of Emergency Medicine; The Ohio State University; Columbus OH
| | - Janice Jones
- The Departments of Emergency Medicine; The Ohio State University; Columbus OH
| | - Julian Macedo
- The Departments of Emergency Medicine; The Ohio State University; Columbus OH
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Robbins JR, Gayar OH, Zaki M, Mahan M, Buekers T, Elshaikh MA. Impact of age-adjusted Charlson comorbidity score on outcomes for patients with early-stage endometrial cancer. Gynecol Oncol 2013; 131:593-7. [PMID: 24125752 DOI: 10.1016/j.ygyno.2013.10.007] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2013] [Revised: 09/27/2013] [Accepted: 10/04/2013] [Indexed: 01/27/2023]
Abstract
OBJECTIVES To determine the impact of Age-Adjusted Charlson Comorbidity (AAC) index score on survival outcomes for patients with early stage endometrial cancer. METHODS After IRB-approval, AAC score at time of hysterectomy was retrospectively tabulated by physician chart review for 671 patients with 2009 FIGO stage I-II endometrioid adenocarcinoma. Patients were grouped based on their AAC scores as follows: 0-1 (n=204), 2-3 (n=293) and >3 (n=174). Kaplan-Meier and log-rank test methods and univariate and multivariate modeling with Cox regression analysis was used to determine significant predictors of each survival endpoint. RESULTS After a median follow-up of 85 months, 225 deaths were recorded (34 from EC and 191 from other causes) with a 7-year Overall (OS) and Disease-specific survival (DSS) of 77.6% and 94.0%, respectively. Based on AAC grouping, the 7-year OS, DSS, and Recurrence-free survival (RFS) were: 92.9%, 96.8%, and 94.9% for AAC 0-1; 81.7%, 95.3%, and 89.8% for AAC 2-3: and 56%, 88.2%, and 84.9% for AAC>3 (p<0.0001, p=0.005 and p=0.013, respectively). On multivariate analyses, higher AAC score, tumor grade, lower uterine segment involvement, and lymphovascular space invasion were significantly independent predictors for shorter OS, while for DSS and RFS, higher tumor grade and lymphovascular space invasion were significant predictors of worse outcome, but higher AAC score was not. CONCLUSIONS Comorbidity score is as important as pathological features for predicting overall survival outcomes in patients with early-stage endometrioid endometrial carcinoma. Higher AAC scores accurately predicted for worse OS. Comorbidity score should be considered in prospective clinical trials of endometrial carcinoma.
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Affiliation(s)
- Jared R Robbins
- Department of Radiation Oncology Henry Ford Hospital, Detroit, MI 48202, USA
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Castleberry AW, Turley RS, Hanna JM, Hopkins TJ, Barbas AS, Worni M, Mantyh CR, Migaly J. A 10-year longitudinal analysis of surgical management for acute ischemic colitis. J Gastrointest Surg 2013; 17:784-92. [PMID: 23242848 DOI: 10.1007/s11605-012-2117-x] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2012] [Accepted: 11/27/2012] [Indexed: 01/31/2023]
Abstract
INTRODUCTION Our objective was to review our 10-year experience of surgical resection for acute ischemic colitis (IC) and to assess the predictive value of previously reported risk-stratification methods. METHODS We retrospectively reviewed all adult patients at our institution undergoing colectomy for acute IC between 2000 and 2009. Descriptive statistics were calculated. Long-term survival was assessed using Kaplan-Meier methods and in-hospital mortality using multivariate logistic regression. Patients were risk-stratified based on previously reported methods, and discriminatory accuracy of predicting in-hospital mortality was evaluated by the area under the curve (AUC) of the receiver operating characteristic (ROC) curve. RESULTS A total of 115 patients were included for analysis, of which 37 % (n = 43) died in-hospital. The median survival was 4.9 months for all patients and 43.6 months for patients surviving to discharge. Seventeen patients subsequently underwent end-ostomy reversal at our institution, with in-hospital mortality of 18 % (n = 3) and ICU admission for 35 % (n = 6). The discriminatory accuracy of risk stratification in predicting in-hospital mortality based on ROC AUC was 0.75. CONCLUSION Acute IC continues to remain a very deadly disease. Patients who survive the initial acute IC insult can achieve long-term survival; however, we experienced high rates of death and complications following elective end-ostomy reversal. Risk stratification provides reasonable accuracy in predicting postoperative mortality.
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Affiliation(s)
- Anthony W Castleberry
- Department of General Surgery, Duke University Medical Center, Box 3443, Durham, NC 27710, USA.
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García F, Marchena J, Cabrera V, Hermida M, Sotgiu E. Evaluation of four risk-scoring methods to predict long-term outcomes in patients undergoing aorto-bifemoral bypass for aorto-iliac occlusive disease. Int J Angiol 2013; 21:19-28. [PMID: 23450270 DOI: 10.1055/s-0032-1302434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
Abstract
This study was done to determine the usefulness of the American Society of Anesthesiologists (ASA) classification, the comorbidity Charlson index unadjusted (CCIu),the comorbidity Charlson index adjusted by age (CCIa), and the Glasgow aneurysm score (GAS) for postoperative morbimortality and survival in patients treated with aorto-bifemoral bypass (AFB) for aorto-iliac occlusive disease (AIOD). A series of 278 patients who underwent AFB were restrospectively studied. For the CCIu, CCIa, ASA, and GAS, receiver operating characteristics curve analysis for prediction of morbidity showed area under the curves of 0.61 (p = 0.004), 0.59 (p = 0.026), 0.569 (p = 0.087), and 0.63 (p = 0.001), respectively. Additionally, univariate analysis showed that CCIa (p = 0.016) and GAS (p = 0.006) were associated significantly with an increased risk of developing complications. Furthermore, CCIa (p < 0.001) and GAS (p = 0.001) showed a significant association with survival. Finally, the variable age was related to morbidity (p = 0.004), mortality (p = 0.038), and survival (p < 0.001). The comorbididity and the age should be taken in account in clinical treatment decisions for patients with AIOD. The CCIa and GAS may play a role as predictive factors for postoperative morbidity and survival after AFB.
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Affiliation(s)
- Francisca García
- Department of Vascular Surgery, University Hospital Dr. Negrín, Las Palmas de Gran Canaria, Spain
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Tan KY, Konishi F, Tan L, Chin WK, Ong HY, Tan P. Optimizing the management of elderly colorectal surgery patients. Surg Today 2010; 40:999-1010. [PMID: 21046496 DOI: 10.1007/s00595-010-4354-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2010] [Accepted: 04/28/2010] [Indexed: 12/20/2022]
Abstract
With the ever increasing number of geriatric surgical patients, there is a need to develop efficient processes that address all of the potential issues faced by patients during the perioperative period. This article explores the physiological changes in elderly surgical patients and the outcomes achieved after major abdominal surgery. Perioperative management strategies for elderly surgical patients in line with the practices of the Geriatric Surgical Team of Alexandra Health, Singapore, are also presented. A coordinated transdisciplinary approach best tackles the complexities encountered in these patients.
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Affiliation(s)
- Kok-Yang Tan
- Geriatric Surgery Service, Alexandra Health, Khoo Teck Puat Hospital, 90 Yishun Central, 768828, Singapore, Singapore
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Tan KY, Konishi F, Kawamura YJ, Maeda T, Sasaki J, Tsujinaka S, Horie H. Laparoscopic colorectal surgery in elderly patients: a case-control study of 15 years of experience. Am J Surg 2010; 201:531-6. [PMID: 20605135 DOI: 10.1016/j.amjsurg.2010.01.024] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2009] [Revised: 08/09/2009] [Accepted: 01/05/2010] [Indexed: 12/24/2022]
Abstract
INTRODUCTION The aim of this study was to review the impact of age (≥75 years) on the short-term outcomes of laparoscopic colorectal surgery. METHODS Three hundred seventy-nine patients under 70 years of age and 91 patients 75 years and older were analyzed. Quantification of comorbidities was performed using the Charlson Weighted Comorbidity Index. Outcome measures were postoperative complications and 30-day mortality. RESULTS There was no difference in the occurrence of postoperative complications between the younger and older patients. Bivariate analysis revealed that patient age was not a risk factor of major complications (odds ratio = 1.2; 95% confidence interval, .6-2.3). Although bivariate analysis revealed that older age had a statistically significant odds ratio for 30-day mortality (odds ratio = 12.8; 95% confidence interval, 1.3-125.4), multivariate analysis revealed that it was a weighted comorbidity index score of 5 or more (P = .02) and long operative time (P = .01) that were independent predictors of 30-day mortality and not age per se. CONCLUSIONS Age is not an independent predictor of morbidity and mortality in laparoscopic colorectal cancer surgery.
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Affiliation(s)
- Kok-Yang Tan
- Department of Surgery, Saitama Medical Centre, Jichi Medical School, Omiyaku, Saitamashi, Japan
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Martínez Velilla NI, Gaminde Inda ID. [Comorbidity and multimorbidity indexes in the elderly patients]. Med Clin (Barc) 2010; 136:441-6. [PMID: 20303122 DOI: 10.1016/j.medcli.2010.01.018] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2009] [Revised: 01/19/2010] [Accepted: 01/21/2010] [Indexed: 12/21/2022]
Abstract
This article was written to reflect the importance of a correct quantification of the complexity of the elderly patient and its potential possibilities in clinical practice. From the decision to perform a laboratory test to the decision of the benefits of a determinate surgery through adjusting pathologies in several studies, most of our decisions depend on the complexity of our patients. Our decisions should be based on objective criteria that categorize the patients who may benefit from our decisions. One way is with comorbidity indexes. Another objective of this article was to review available methods to measure comorbidity and to assess its validity in the elderly. A search was made, with the keywords comorbidity, multi-morbidity and complexity associated with the elderly patient. The different methods were compared and different indexes are offered depending on our study's patients.
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