1
|
Pertsch NJ, Garcia CM, Daniel Y, Phillips RK, Sagaityte E, Hagan MJ, Toms SA, Weil RJ. Outcomes for Adults with Metabolic Syndrome Undergoing Elective Carotid Endarterectomy. World Neurosurg 2022; 163:e146-e155. [PMID: 35338016 DOI: 10.1016/j.wneu.2022.03.082] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Revised: 03/16/2022] [Accepted: 03/17/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND Metabolic syndrome (MetS) is a disorder characterized by a constellation of cardiometabolic risk factors including abdominal obesity, dyslipidemia, hypertension, and glucose intolerance that has been associated with adverse perioperative outcomes. We evaluated outcomes for patients with MetS after carotid endarterectomy (CEA) in the largest population to date. METHODS We performed a matched cohort analysis using clinical data from 2012 to 2018 in the American College of Surgeons National Surgical Quality Improvement Program. We used propensity scores to match patients to attain covariate balance and used logistic regression to assess odds of unfavorable outcomes, including a predefined primary outcome of composite cardiovascular incident. RESULTS We identified 50,423 eligible adult patients, of whom 14.2% qualified for MetS (n = 7156). Patients with MetS tended to have CEA at an earlier age, more functional dependence, and longer operative durations. After matching, MetS remained associated with the primary outcome of combined cardiovascular incident (odds ratio [OR], 1.42; 95% confidence interval [CI], 1.18-1.72; P < 0.001), stroke (OR, 1.44; 95% CI, 1.12-1.85; P = 0.004), prolonged length of stay (OR, 1.31; 95% CI, 1.18-1.44; P < 0.001), and discharge to facility (OR, 1.32; 95% CI, 1.08-1.61; P = 0.007). We also found that obesity alone is protective against combined cardiovascular incident, whereas hypertension with diabetes and MetS increase odds of a cardiovascular complication. CONCLUSIONS Metabolic syndrome is associated with adverse outcomes for adult patients undergoing elective CEA.
Collapse
Affiliation(s)
- Nathan J Pertsch
- The Warren Alpert School of Medicine, Brown University, Providence, Rhode Island, USA.
| | - Catherine M Garcia
- The Warren Alpert School of Medicine, Brown University, Providence, Rhode Island, USA
| | - Yonathan Daniel
- The Warren Alpert School of Medicine, Brown University, Providence, Rhode Island, USA
| | - Ronald K Phillips
- The Warren Alpert School of Medicine, Brown University, Providence, Rhode Island, USA
| | - Emilija Sagaityte
- The Warren Alpert School of Medicine, Brown University, Providence, Rhode Island, USA
| | - Matthew J Hagan
- The Warren Alpert School of Medicine, Brown University, Providence, Rhode Island, USA
| | - Steven A Toms
- The Warren Alpert School of Medicine, Brown University, Providence, Rhode Island, USA; Department of Neurosurgery, Rhode Island Hospital, Providence, Rhode Island, USA
| | - Robert J Weil
- Department of Neurosurgery, Southcoast Health, North Dartmouth, Massachusetts, USA
| |
Collapse
|
2
|
The Impact of Metabolic Syndrome on 30-Day Outcomes Following Elective Anterior Cervical Discectomy and Fusions. Spine (Phila Pa 1976) 2019; 44:E282-E287. [PMID: 30074973 DOI: 10.1097/brs.0000000000002824] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN Retrospective review of prospective registry OBJECTIVE.: To analyze the impact of metabolic syndrome (MetS) on 30-day outcomes following elective anterior cervical discectomy and fusions (ACDFs). SUMMARY OF BACKGROUND DATA MetS is defined as the presence of a combination of hypertension, diabetes mellitus, and obesity. Past literature has reported MetS to complicate postoperative care in patients undergoing various surgical procedures, including lumbar fusions. METHODS The 2015 to 2016 American College of Surgeons-National Surgical Quality Improvement Program (ACS-NSQIP) database was queried using current procedural terminology (CPT) codes 22,551 (single-level) and 22,552 (additional level). Patients undergoing disc arthroplasty, multi-level (>3) fusion, posterior cervical spine surgery, and patients with fracture, tumor, infection were excluded. MetS was defined using a pre-set criteria used by other NSQIP studies as the presence of-(1) diabetes mellitus, (2) hypertension requiring medication, and (3) body mass index (BMI) more than or equal to 30 kg/m. RESULTS A total of 1384 (8.8%) patients with MetS underwent a cervical fusion. Following adjusted analysis, results showed that presence of MetS was associated with higher odds of a prolonged length of stay more than or equal to 3 days (odds ratios [OR] 1.32 [95% confidence interval [CI] 1.12-1.56]; P = 0.001). No significant association was found between MetS and 30-day complications, 30-day reoperations, 30-day re-admissions, a non-home discharge, and death. CONCLUSION While MetS was associated with a prolonged length of stay, its presence does not have a large impact on 30-day outcomes following elective ACDF. LEVEL OF EVIDENCE 3.
Collapse
|
3
|
Grundy SM, Neeland IJ, Turer AT, Vega GL. Ethnic and gender susceptibility to metabolic risk. Metab Syndr Relat Disord 2013; 12:110-6. [PMID: 24325736 DOI: 10.1089/met.2013.0113] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Aggregation of metabolic risk factors-i.e., elevated plasma triglyceride (TG), reduced high-density lipoprotein cholesterol (HDL-C), elevated blood pressure, and raised plasma glucose-convey increased risk for atherosclerotic cardiovascular disease and type 2 diabetes. METHODS This study was carried out to determine the association of waist girth, ethnicity, and gender with susceptibility for metabolic risk. Included were 1671 adult women (50.7% black) and 1339 men (46.5% black) enrolled in the Dallas Heart Study. Subjects were stratified into three categories by waist girth-low, intermediate, and high, corresponding to BMI ranges of <25 kg/m(2), 25-29.9 kg/m(2), and ≥30 kg/m(2). RESULTS Risk factor prevalence rose progressively through each waist-girth category. However, even among those with high waist-girth, prevalence of three or more risk factors was less than 50%. Several differences among the ethnic groups were noted; for example, Hispanic men had a higher prevalence of elevated TG compared to whites; black men, on the other hand, had a lower frequency of high TG. There were also fewer black men with low HDL-C than in the other groups. Black and Hispanic men had a higher prevalence of elevated glucose and updated homeostasis model assessment of insulin resistance (HOMA2-IR) than whites. More black men had elevated blood pressure than other groups. These differences were less pronounced among ethnic groups of women. CONCLUSION Although ethnic and gender differences in risk factor prevalence may exist, it is notable that the majority of subjects, even when obese, did not have elevated risk factors. This finding points to the need to focus largely on subjects with metabolic risk factors when implementing therapeutic interventions.
Collapse
Affiliation(s)
- Scott M Grundy
- 1 Center for Human Nutrition and Department of Clinical Nutrition, University of Texas Southwestern Medical Center , Dallas, Texas
| | | | | | | |
Collapse
|
4
|
Abstract
STUDY DESIGN Analysis of the National Inpatient Sample database from 2000 to 2008. OBJECTIVE To identify whether metabolic syndrome is an independent risk factor for increased major perioperative complications, cost, length of stay, and nonroutine discharge. SUMMARY OF BACKGROUND DATA Metabolic syndrome is a combination of medical disorders that has been shown to increase the health risk of the general population. No study has analyzed its impact in the perioperative spine surgery setting. METHODS We obtained the National Inpatient Sample from the Hospital Cost and Utilization Project for each year between 2000 and 2008. All patients undergoing primary posterior lumbar spine fusion were identified and separated into groups with and without metabolic syndrome. Patient demographics and health care system-related parameters were compared. The outcomes of major complications, nonroutine discharge, length of hospital stay, and hospitalization charges were assessed for both groups. Regression analysis was performed to identify whether the presence of metabolic syndrome was an independent risk factor for each outcome. RESULTS An estimated 1,152,747 primary posterior lumbar spine fusions were performed between 2000 and 2008 in the United States. The prevalence of metabolic syndrome as well as the comorbidities of the patients increased significantly over time. Patients with metabolic syndrome had significantly longer length of stay, higher hospital charges, higher rates of nonroutine discharges, and increased rates of major life-threatening complications than patients without metabolic syndrome. CONCLUSION Patients with metabolic syndrome undergoing primary posterior lumbar spinal fusion represent an increasing financial burden on the health care system. Clinicians should recognize that metabolic syndrome represents a risk factor for increased perioperative morbidity.
Collapse
|
5
|
Russo I. The prothrombotic tendency in metabolic syndrome: focus on the potential mechanisms involved in impaired haemostasis and fibrinolytic balance. SCIENTIFICA 2012; 2012:525374. [PMID: 24278711 PMCID: PMC3820496 DOI: 10.6064/2012/525374] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2012] [Accepted: 08/27/2012] [Indexed: 05/09/2023]
Abstract
The metabolic syndrome is a clinical disorder characterized by impairment of glucose metabolism, increased arterial blood pressure, and abdominal obesity. The presence of these clinical features exposes patients to a high risk of atherothrombotic cardiovascular events. The pathogenesis of atherothrombosis in the metabolic syndrome is multifactorial, requiring a close relationship among the main components of the metabolic syndrome, including insulin resistance, alterations of glycaemic and lipid pattern, haemodynamic impairment, and early appearance of endothelial dysfunction. Furthermore, haemostatic alterations involving coagulation balance, fibrinolysis, and platelet function play a relevant role both in the progression of the arterial wall damage and in acute vascular events. The mechanisms linking abdominal obesity with prothrombotic changes in the metabolic syndrome have been identified and partially elucidated on the basis of alterations of each haemostatic variable and defined through the evidence of peculiar dysfunctions in the endocrine activity of adipose tissue responsible of vascular impairment, prothrombotic tendency, and low-grade chronic inflammation. This paper will focus on the direct role of adipose tissue on prothrombotic tendency in patients affected by metabolic syndrome, with adipocytes being able to produce and/or release cytokines and adipokines which deeply influence haemostatic/fibrinolytic balance, platelet function, and proinflammatory state.
Collapse
Affiliation(s)
- Isabella Russo
- Internal Medicine and Metabolic Disease Unit, Department of Clinical and Biological Sciences of the Turin University, San Luigi Gonzaga Hospital, 10043 Orbassano, Italy
- *Isabella Russo:
| |
Collapse
|
6
|
Gavrila D, Salmerón D, Egea-Caparrós JM, Huerta JM, Pérez-Martínez A, Navarro C, Tormo MJ. Prevalence of metabolic syndrome in Murcia Region, a southern European Mediterranean area with low cardiovascular risk and high obesity. BMC Public Health 2011; 11:562. [PMID: 21752307 PMCID: PMC3152535 DOI: 10.1186/1471-2458-11-562] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2011] [Accepted: 07/14/2011] [Indexed: 12/14/2022] Open
Abstract
Background Metabolic syndrome (MS) is associated with subsequent appearance of diabetes and cardiovascular disease. As compared to other Spanish regions, Murcia (southern Spain) registers increased obesity as well as cardiovascular morbidity and mortality. The aim of this study was to assess the prevalence of MS and its components, awareness of obesity as a health risk and associated lifestyles. Methods A population-based, cross-sectional study was conducted in 2003, covering a sample of 1555 individuals 20 years and over. MS was defined according to the Revised National Cholesterol Education Program Adult Treatment Panel III (R-ATPIII), International Diabetes Federation (IDF) and Joint Interim Statement (JIS) criteria. Both low (94/80) and high (102/88) waist circumference (WC) thresholds were considered. Results Prevalence of MS was 27.2% (95%CI: 25.2-29.2), 32.2% (95%CI: 30.1-34.3) and 33.2% (95%CI: 31.2-35.3) according to the R-ATPIII, IDF and JIS94/80 respectively. It increased with age until reaching 52.6% (R-ATPIII) or 60.3% (JIS94/80) among persons aged 70 years and over, and was higher in persons with little or no formal education (51.7% R-ATPIII, 57.3% JIS94/80). The most common risk factors were hypertension (46.6%) and central obesity (40.7% and 66.1% according to high and low WC cut-off points respectively). Although most persons were aware that obesity increased health risks, regular exercise was very unusual (13.0% centrally obese, 27.2% non-centrally obese). Adherence to dietary recommendations was similar among centrally obese and non-centrally obese subjects. Conclusions Prevalence of MS is high in our population, is comparable to that found in northern Europe and varies with the definition used. Adherence to preventive recommendations and to adequate weight promotion is very low. In the absence of a specific treatment for MS, integrated intervention based on a sustained increase in physical activity and changes in diet should be reinforced.
Collapse
Affiliation(s)
- Diana Gavrila
- Department of Epidemiology, Regional Authority for Health & Consumer Affairs (Consejería de Sanidad y Consumo), Murcia, Spain.
| | | | | | | | | | | | | |
Collapse
|
7
|
Tomada N, Tomada I, Botelho F, Cruz F, Vendeira P. Are all metabolic syndrome components responsible for penile hemodynamics impairment in patients with erectile dysfunction? The role of body fat mass assessment. J Sex Med 2010; 8:831-9. [PMID: 21091885 DOI: 10.1111/j.1743-6109.2010.02122.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Erectile dysfunction (ED) is a common disease that is mostly vasculogenic in nature. ED correlates with cardiovascular risk factors, with endothelial dysfunction being the common link. Hypertension (HTA) and insulin resistance are the most important determinants of arteriogenic ED, and are also components of the metabolic syndrome (MetS), which supports a strong association between MetS and ED. However, MetS and, specifically, obesity interference on penile hemodynamics is still controversial. AIM To evaluate the impact of independent MetS criteria and obesity on penile duplex Doppler ultrasound (PDDU) parameters in men with ED. METHODS Consecutive patients (n = 212) referred to a unit of PDDU were evaluated for cardiovascular risk factors and MetS (ATP III criteria). Body mass index and body fat percentage (BF%) were calculated. Each patient underwent a PDDU by the same investigator. Data are expressed as mean ± standard deviation, and statistical significance was considered at P level < 0.05. Statistical analysis of clinical, laboratory, and PDDU parameters was performed with SPSS® software. MAIN OUTCOME MEASURES To evaluate the individual power of MetS clusters and obesity as predictive factors for penile hemodynamic changes namely mean peak systolic velocity (mPSV). RESULTS MetS was present in 24.8% of men, and 80.8% of them presented penile hemodynamics alterations, with mPSV significantly lower comparatively to no MetS patients (29.0 vs. 35.4 cm/s, P = 0.004). Multivariate analysis demonstrated that, considering all MetS parameters, only HTA was significantly associated with diminished mPSV. However, after further adjustment for all cardiovascular risk factors, BF% remained the sole independent clinical factor for penile hemodynamics impairment. CONCLUSIONS There is a strong association between MetS and ED, but within MetS criteria, only HTA was independently associated with the deterioration of penile hemodynamics parameters. Although the classical methods of evaluating obesity in MetS were not individually associated with PDDU impairment, BF% represented by itself an excellent predictor of vascular ED.
Collapse
Affiliation(s)
- Nuno Tomada
- Department of Urology, Hospital de S. João, and Faculty of Medicine of Universidade do Porto, Portugal.
| | | | | | | | | |
Collapse
|
8
|
Affiliation(s)
- Glenn Matfin
- Correspondence to: Glenn Matfin, MSc (Oxon), MB ChB, FFPM, FACE, FACP, FRCP Joslin Diabetes Center, Harvard Medical School, Boston, MA, USA; and Division of Endocrinology, New York University School of Medicine, New York, NY, USA
| |
Collapse
|