1
|
Nguyen TV, Torabi SJ, Goshtasbi K, Lonergan AR, Salehi PP, Haidar YM, Tjoa T, Kuan EC. Frailty, Age, ASA Classification, and BMI on Postoperative Morbidity in Mandibular Fracture ORIF. Otolaryngol Head Neck Surg 2023; 168:1006-1014. [PMID: 36939550 DOI: 10.1002/ohn.181] [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: 07/07/2022] [Revised: 09/27/2022] [Accepted: 10/08/2022] [Indexed: 01/23/2023]
Abstract
OBJECTIVE To assess how traditional, simple markers of health independently affect postoperative morbidity of mandibular fracture open reduction-internal fixations (ORIFs). STUDY DESIGN Cohort study. SETTING National Surgical Quality Improvement Project (NSQIP) Database. METHODS The 2005 to 2017 NSQIP database was queried for patients who underwent mandibular ORIF. To control for the severity of the trauma, an additional "concurrent surgery" variable was created. A modified 5-item frailty index was calculated based on the following: presurgery-dependent functional status, chronic hypertension, diabetes mellitus, history of chronic obstructive pulmonary disease, and history of congestive heart failure. RESULTS Among 1806 patients with mandibular ORIFs (mean age 34.8 ± 15.4 years), modified frailty index (mFI) was associated with 30-day medical complications (p < .001), reoperation (p < .001), and readmission (p = .005) on univariate analysis. Increased age was associated with prolonged hospitalization (p < .001) and medical complications (p < .001). The increased American Society of Anesthesiologists (ASA) score was associated with all endpoints (p ≤ .003), while increased body mass index (BMI) was associated with none. On multivariate analysis, only increased ASA was associated with any adverse event (reference: ASA 1; ASA 2, odds ratio [OR]: 2.17 [95% confidence interval, CI: 2.17-3.71], p = .004; ASA 3-4, OR: 3.63 [95% CI: 1.91-6.91], p < .001). Similarly, mFI and BMI were not independently associated with prolonged hospitalization (≥2 days) (p ≥ .015), but 65+ age (reference: 18-49; OR: 2.33 [95% CI: 1.40-3.86], p = .001) and ASA 3 to 4 groups (reference: ASA 1; OR: 3.26 [95% CI: 2.06-5.14], p < .001) were. CONCLUSION ASA status and age are more useful modalities than mFI or BMI in predicting poor postoperative morbidity in mandibular ORIF. These simple metrics can assist with managing surgeons' expectations for mandibular ORIF patients.
Collapse
Affiliation(s)
- Theodore V Nguyen
- Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, Irvine, California, USA
| | - Sina J Torabi
- Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, Irvine, California, USA
| | - Khodayar Goshtasbi
- Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, Irvine, California, USA
| | - Ashley R Lonergan
- Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, Irvine, California, USA
| | - Parsa P Salehi
- Department of Surgery, Division of Otolaryngology, Yale School of Medicine, New Haven, Connecticut, USA
| | - Yarah M Haidar
- Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, Irvine, California, USA
| | - Tjoson Tjoa
- Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, Irvine, California, USA
| | - Edward C Kuan
- Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, Irvine, California, USA
| |
Collapse
|
2
|
Yao X, Wang J, Lu Y, Huang X, Du X, Sun F, Zhao Y, Xie F, Wang D, Liu C. Prediction and prognosis of reintubation after surgery for Stanford type A aortic dissection. Front Cardiovasc Med 2022; 9:1004005. [PMID: 36299868 PMCID: PMC9592067 DOI: 10.3389/fcvm.2022.1004005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 09/21/2022] [Indexed: 01/28/2023] Open
Abstract
Background Reintubation is a serious adverse respiratory event after Stanford type A aortic dissection surgery (AADS), however, published studies focused on reintubation after AADS are very limited worldwide. The objectives of the current study were to establish an early risk prediction model for reintubation after AADS and to clarify its relationship with short-term and long-term prognosis. Methods Patients undergoing AADS between 2016–2019 in a single institution were identified and divided into two groups based on whether reintubation was performed. Independent predictors were identified by univariable and multivariable analysis and a clinical prediction model was then established. Internal validation was performed using bootstrap method with 1,000 replications. The relationship between reintubation and clinical outcomes was determined by univariable and propensity score matching analysis. Results Reintubation were performed in 72 of the 492 included patients (14.6%). Three preoperative and one intraoperative predictors for reintubation were identified by multivariable analysis, including older age, smoking history, renal insufficiency and transfusion of intraoperative red blood cells. The model established using the above four predictors showed moderate discrimination (AUC = 0.753, 95% CI, [0.695–0.811]), good calibration (Hosmer-Lemeshow χ2 value = 3.282, P = 0.915) and clinical utility. Risk stratification was performed and three risk intervals were identified. Reintubation was closely associated with poorer in-hospital outcomes, however, no statistically significant association between reintubation and long-term outcomes has been observed in patients who were discharged successfully after surgery. Conclusions The requirement of reintubation after AADS is prevalent, closely related to adverse in-hospital outcomes, but there is no statistically significant association between reintubation and long-term outcomes. Predictors were identified and a risk model predicting reintubation was established, which may have clinical utility in early individualized risk assessment and targeted intervention.
Collapse
Affiliation(s)
- Xingxing Yao
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jin Wang
- Department of Cardiology, The Sixth People's Hospital of Luohe, Luohe, China
| | - Yang Lu
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xiaofan Huang
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xinling Du
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Fuqiang Sun
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yangchao Zhao
- Department of Extracorporeal Life Support Center, Department of Cardiac Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China,Yangchao Zhao
| | - Fei Xie
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China,Fei Xie
| | - Dashuai Wang
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China,Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China,*Correspondence: Dashuai Wang
| | - Chao Liu
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China,Chao Liu
| |
Collapse
|
3
|
Park JK, Kang J, Kim YW, Kim DI, Heo SH, Gil E, Woo SY, Park YJ. Outcomes after Elective Open Abdominal Aortic Aneurysm Repair in Octogenarians Compared to Younger Patients in Korea. J Korean Med Sci 2021; 36:e314. [PMID: 34873883 PMCID: PMC8648610 DOI: 10.3346/jkms.2021.36.e314] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 10/15/2021] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND Although the first choice of treatment for abdominal aortic aneurysm (AAA) is endovascular aneurysm repair, especially in elderly patients, some patients require open surgical repair. The purpose of this study was to compare the mortality outcomes of open AAA repair between octogenarians and younger counterparts and to identify the risk factors associated with mortality. METHODS All consecutive patients who underwent elective open AAA repair due to degenerative etiology at a single tertiary medical center between 1996 and June 2020 were included in this retrospective review. Medical records and imaging studies were reviewed to collect the following information: demographics, comorbid medical conditions, clinical presentations, radiologic findings, surgical details, and morbidity and mortality rates. For analysis, patients were divided into two groups: older and younger than 80 years of age. Multivariate analysis was performed to identify factors associated with mortality after elective open AAA repair. RESULTS Among a total of 650 patients who underwent elective open AAA repair due to degenerative AAA during the study period, 58 (8.9%) were octogenarians and 595 (91.1%) were non-octogenarians. Patients in the octogenarian group were predominantly female and more likely to have lower body weight and body mass index (BMI), hypertension, chronic kidney disease, and lower preoperative serum hemoglobin and albumin compared with patients in the non-octogenarian group. Maximal aneurysm diameter was larger in octogenarians. During the median follow-up duration of 34.4 months for 650 patients, the median length of total hospital and intensive care unit stay was longer in octogenarians. The 30-day (1.7% vs. 0.7%, P = 0.374) and 1-year (6.9% vs. 2.9%, P = 0.108) mortality rates were not statistically significantly different between the two groups. Multivariate analysis showed that low BMI was associated with increased 30-day (odds ratio [OR], 16.339; 95% confidence interval [CI], 1.192-224.052; P = 0.037) and 1-year (OR, 8.236; CI, 2.301-29.477; P = 0.001) mortality in all patients. CONCLUSION Because the mortality rate of octogenarians after elective open AAA repair was not significantly different compared with their younger counterparts, being elderly is not a contraindication for open AAA repair. Low BMI might be associated with increased postoperative mortality.
Collapse
Affiliation(s)
- Joon-Kee Park
- Division of Vascular Surgery, Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jihee Kang
- Division of Vascular Surgery, Department of Surgery, Inha University Hospital, Inha University School of Medicine, Incheon, Korea
| | - Young-Wook Kim
- Division of Vascular Surgery, Department of Surgery, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Dong-Ik Kim
- Division of Vascular Surgery, Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seon-Hee Heo
- Department of Surgery, Yonsei University School of Medicine, Seoul, Korea
| | - Eunmi Gil
- Department of Critical Care Medicine and Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Shin-Young Woo
- Division of Vascular Surgery, Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Yang-Jin Park
- Division of Vascular Surgery, Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
| |
Collapse
|
4
|
Rausei S, Pappalardo V, Ceresoli M, Catena F, Sartelli M, Chiarugi M, Kluger Y, Kirkpatrick A, Ansaloni L, Coccolini F. Open abdomen management for severe peritonitis in elderly. Results from the prospective International Register of Open Abdomen (IROA): Cohort study. Int J Surg 2020; 82:240-244. [PMID: 32891828 DOI: 10.1016/j.ijsu.2020.08.030] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 07/09/2020] [Accepted: 08/11/2020] [Indexed: 02/05/2023]
Abstract
BACKGROUND Analyzing the data of the International Register of Open Abdomen (IROA), the feasibility of open abdomen treatment has been demonstrated at every age. This new analysis on the IROA database investigates the risk factors for mortality in elderly patients treated with open abdomen for intra-abdominal infection. METHODS Data were derived from the IROA, a prospective observational international cohort study that enrolled patients treated with open abdomen worldwide. A univariate analysis of potential risk factors was performed. Inclusion criteria were patients older than 65 years and treated with open abdomen for intra-abdominal infection. End point was overall mortality, calculated within 30 days after open abdomen management, after 1-month and 1-year follow-up. RESULTS A total of 116 patients was analyzed with mean age of 76 ± 7 years. Definitive closure was achieved in 93 patients (93/116, 80.2%) for a mean open abdomen duration of 5.0 ± 5.0 days. Complicated patients were 101 (101/116, 87.1%) for a total of 201 complications. Overall, 62 out of 116 patients (53.4%) died: 23 patients (23/62, 37.1%) during open abdomen management, 29 patients (46.8%) within 30 days after abdominal closure, 9 patients (14.5%) after 1-month follow-up, and 1 patient (1.6%) after 1-year follow-up. Age did not affect mortality (75 ± 6 years in alive patients versus 77 ± 7 years in dead patients, p = 0.773). Definitive abdominal closure was the most important factor to prevent mortality. CONCLUSIONS This study confirmed that age alone cannot be considered a determinant for death, even in elderly patients managed with open abdomen for severe intra-abdominal infection.
Collapse
Affiliation(s)
- Stefano Rausei
- Department of Surgery, ASST Valle Olona, Gallarate, Varese, Italy.
| | | | - Marco Ceresoli
- Emergency and General Surgery Department, University of Milan-Bicocca, Milan, Italy
| | - Fausto Catena
- General Surgery Department, Ospedale Maggiore, Parma, Italy
| | - Massimo Sartelli
- General and Emergency Surgery, Macerata Hospital, Macerata, Italy
| | - Massimo Chiarugi
- General, Emergency and Trauma Surgery Department, Pisa University Hospital, Pisa, Italy
| | - Yoram Kluger
- Division of General Surgery, Rambam Health Care Campus, Haifa, Israel
| | - Andrew Kirkpatrick
- General, Acute Care, Abdominal Wall Reconstruction, and Trauma Surgery, Foothills Medical Centre, Calgary, Alberta, Canada
| | - Luca Ansaloni
- General, Emergency and Trauma Surgery Department, Bufalini Hospital, Cesena, Italy
| | - Federico Coccolini
- General, Emergency and Trauma Surgery Department, Pisa University Hospital, Pisa, Italy
| |
Collapse
|
5
|
The association of age, body mass index, and frailty with vestibular schwannoma surgical morbidity. Clin Neurol Neurosurg 2020; 197:106192. [PMID: 32916396 DOI: 10.1016/j.clineuro.2020.106192] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 08/24/2020] [Accepted: 08/25/2020] [Indexed: 12/18/2022]
Abstract
OBJECTIVE To evaluate whether increased body mass index (BMI), age, or frailty influence vestibular schwannoma (VS) short-term surgical morbidity. METHODS The 2005-2017 National Surgical Quality Improvement Program database was queried for patients with VS undergoing surgical resection. Age was stratified according to age <50, 50-64, and ≥65, while BMI was stratified based on a threshold of 30. Frailty score (0-5) was indicated based on functional status, diabetes, chronic obstructive pulmonary disease, congestive heart failure, and hypertension. RESULTS A total of 1405 patients were included consisting of 56.7 % females with a mean age of 50.7 ± 13.8 years and mean BMI of 29.4 ± 6.6. Patients <50 (n = 604), 50-64 (n = 578), and ≥65 (n = 223), had different duration of surgery (428 ± 173 vs. 392 ± 149 vs. 387 ± 154 min; p < 0.001) and 30-day mortality rates (0.7 % vs. 0% vs. 1.8 %; p = 0.01). However, post-operative length of stay (LOS) (p = 0.16), readmission (p = 0.08), reoperation (p = 0.54), and complication rates were similar. Post-operative myocardial infarction (p = 0.03) and wound infection (p = 0.02) were more commonly observed in the obese cohort (BMI≥30) but readmission (p = 0.18), reoperation (p = 0.44), and complication rates were similar to those with BMI<30. Severely obese patients (BMI≥35) also had higher rates of deep vein thrombosis (p = 0.004). Frailty score 0 (n=921), 1 (n=375), and 2-4 (n=109) was associated with LOS (4.7±3.5 vs. 5.3 ± 4.1 vs. 6.7 ± 6.6 days, p < 0.001) and prolonged intubation rates (1.0 % vs. 2.4 % vs. 3.7 %; p = 0.03). CONCLUSIONS Increased age, BMI, and frailty among VS patients were associated with different post-operative complication rates, operation time, or LOS. Knowledge of these can optimize care for at-risk patients.
Collapse
|
6
|
Zhou J, Tan J, Ming J, Guo H, Li X, Zhang N, Huang T. Management of Very Elderly Patients With Papillary Thyroid Cancer: Analysis of Outcomes for Surgery Versus Nonsurgery. J Surg Res 2020; 256:512-519. [PMID: 32798999 DOI: 10.1016/j.jss.2020.07.017] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2020] [Revised: 06/27/2020] [Accepted: 07/11/2020] [Indexed: 12/29/2022]
Abstract
BACKGROUND The prognosis of patients with papillary thyroid cancer (PTC) who have undergone surgery is usually good. But surgery is risky for elderly patients. The outcomes of surgery or nonsurgery for the very elderly PTC patients have not been reported. Here, we investigated the effect of surgery or not on prognosis in very elderly PTC patients (aged ≥85 y). METHODS A retrospective study was performed based on data from the Surveillance, Epidemiology, and End Results program. The outcomes of surgery and nonsurgery in very elderly PTC patients were compared using different statistical methods, including propensity score matching. RESULTS A total of 1196 very elderly patients with PTC were enrolled in the study. Patients who underwent surgery (n = 871) had a much better prognosis than those who did not (n = 325) in both overall survival and cancer-specific survival (P < 0.001). In the multivariate analysis, nonsurgery was an independent predictor for both overall survival (hazard ratio = 2.066; P < 0.001) and cancer-specific survival (hazard ratio = 2.768; P < 0.001). CONCLUSIONS Surgery is positively associated with an improved prognosis of PTC patients aged ≥85 y and is still suggested for these patients after appropriate risk assessment.
Collapse
Affiliation(s)
- Jun Zhou
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jie Tan
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jie Ming
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hui Guo
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xueqin Li
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ning Zhang
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
| | - Tao Huang
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
| |
Collapse
|
7
|
Docimo S, Bates A, Alteri M, Talamini M, Pryor A, Spaniolas K. Evaluation of the use of component separation in elderly patients: results of a large cohort study with 30-day follow-up. Hernia 2020; 24:503-507. [PMID: 31894430 DOI: 10.1007/s10029-019-02069-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Accepted: 10/11/2019] [Indexed: 01/14/2023]
Abstract
BACKGROUND The incidence of massive ventral hernias among the elderly will increase as the population ages. Advanced age is often viewed as a contraindication to elective hernia repair. A relationship between age and complications of component separation procedures for ventral hernias is not well established. This study evaluated the effect of age on the peri-operative safety of AWR. METHODS The 2005-2013 ACS-NSQIP participant use data were reviewed to compare surgical site infection (SSI), overall morbidity, and serious morbidity in non-emergent component separation procedures among all age groups. All patients were stratified into four age quartiles and evaluated. Baseline characteristics included age, body mass index (BMI) and ASA 3 or 4 criteria. Statistical analysis was performed using SPSS. Odds ratios (OR) and 95% confidence intervals were reported as appropriate. RESULTS 4485 patients were identified. Majority of the cases were clean (76.8%). Patients were divided into the following quartiles based on age. The older quartile had a mean age of 72.7 ± 4.87 years. There were baseline differences in BMI and chronic comorbidity severity (measured by incidence of ASA score of 3 or 4) between the age groups, with the oldest group having lower BMI but higher rate of ASA 3 or 4 (p < 0.0001 for both). The rate of postoperative SSI was significantly different between age quartile groups (ranging from 16.3% from the youngest group to 9.4% for the oldest group, p < 0.0001). After adjusting for other baseline differences, advanced age was independently associated with lower SSI rate (OR 0.55, 95% CI 0.41-0.73). There was no significant difference in overall morbidity (p = 0.277) and serious morbidity (p = 0.131) between groups. CONCLUSION AWR is being performed with safety across all age groups. In selected patients of advanced age, AWR can be performed with similar safety profile and low SSI rate.
Collapse
Affiliation(s)
- S Docimo
- Department of Surgery, Division of Bariatric, Foregut, and Advanced GI surgery, Stony Brook Medicine, HST T19 R053, Stony Brook, NY, 11794-8191, USA.
| | - A Bates
- Department of Surgery, Division of Bariatric, Foregut, and Advanced GI surgery, Stony Brook Medicine, HST T19 R053, Stony Brook, NY, 11794-8191, USA
| | - M Alteri
- Department of Surgery, Division of Bariatric, Foregut, and Advanced GI surgery, Stony Brook Medicine, HST T19 R053, Stony Brook, NY, 11794-8191, USA
| | - M Talamini
- Department of Surgery, Division of Bariatric, Foregut, and Advanced GI surgery, Stony Brook Medicine, HST T19 R053, Stony Brook, NY, 11794-8191, USA
| | - A Pryor
- Department of Surgery, Division of Bariatric, Foregut, and Advanced GI surgery, Stony Brook Medicine, HST T19 R053, Stony Brook, NY, 11794-8191, USA
| | - K Spaniolas
- Department of Surgery, Division of Bariatric, Foregut, and Advanced GI surgery, Stony Brook Medicine, HST T19 R053, Stony Brook, NY, 11794-8191, USA
| |
Collapse
|
8
|
Wang J, Li Q, Jiang J, Che X, Qian Y, Zhou X, Zhang Y, Wang Z. Vitrectomy for Idiopathic Macular Hole in Patients Aged 80 Years or Older: Efficacy and Safety. Curr Eye Res 2019; 45:733-736. [PMID: 31747306 DOI: 10.1080/02713683.2019.1695842] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Purpose: To assess the efficacy and safety of idiopathic macular hole (MH) surgery in elderly patients (≥ 80 years of age).Methods: Prospective study enrolled consecutive patients who underwent pars plana vitrectomy (PPV) with internal limiting membrane (ILM) peeling under retrobulbar anesthesia between February 2016 and May 2018. Twenty-eight eyes of 28 patients aged 80 years or older were classified into the elderly group, a matched group of 56 eyes from 56 younger patients as the control group. The main outcome measures included best-corrected visual acuity (BCVA) and intraoperative and postoperative complications.Results: Statistically, there was no significant difference in visual acuity improvement and incidences of complications between the elderly group and the control group (p = .784 and p = .712, respectively). No operation in either group was postponed or canceled due to complications associated with retrobulbar anesthesia, or physical discomfort before and during the operation. Moreover, no case suffered from myocardial infarction, stroke or death during the perioperative period. Except for one case of retinal detachment postoperatively in the control group, no case required a secondary surgery. All complications were successfully resolved or managed.Conclusions: The results from our study indicate the efficacy and safety of vitrectomy for idiopathic macular hole in patients aged 80 years or older, and idiopathic MH surgery should not be denied on basis of patient age alone.
Collapse
Affiliation(s)
- Jin Wang
- Department of Cardiology, Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Qingjian Li
- Eye Institute of Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian, China.,Department of Ophthalmology, Huashan Hospital, Fudan University, Shanghai, China
| | - Jing Jiang
- Department of Ophthalmology, Huashan Hospital, Fudan University, Shanghai, China
| | - Xin Che
- Department of Ophthalmology, Huashan Hospital, Fudan University, Shanghai, China
| | - Yiwen Qian
- Department of Ophthalmology, Huashan Hospital, Fudan University, Shanghai, China
| | - Xianjin Zhou
- Department of Ophthalmology, Huashan Hospital, Fudan University, Shanghai, China
| | - Yu Zhang
- Department of Ophthalmology, Huashan Hospital, Fudan University, Shanghai, China
| | - Zhiliang Wang
- Department of Ophthalmology, Huashan Hospital, Fudan University, Shanghai, China
| |
Collapse
|
9
|
Franco I, de'Angelis N, Canoui-Poitrine F, Le Roy B, Courtot L, Voron T, Aprodu R, Salamé E, Saleh NB, Berger A, Ouaïssi M, Altomare DF, Pezet D, Mutter D, Brunetti F, Memeo R. Feasibility and Safety of Laparoscopic Right Colectomy in Oldest-Old Patients with Colon Cancer: Results of the CLIMHET Study Group. J Laparoendosc Adv Surg Tech A 2018; 28:1326-1333. [PMID: 30256131 DOI: 10.1089/lap.2018.0040] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Laparoscopy for colorectal cancer treatment is widely accepted. However, there is no consensus as to whether or not laparoscopy can be considered the preferred treatment strategy in octogenarian and nonagenarian patients with colon cancer. The aim of this study was to compare operative and postoperative outcomes of laparoscopic right colectomy between oldest-old (≥80 years) and younger (<80 years) patients with colon cancer. METHODS The study population was sampled from the CLIMHET Study Group cohort. Between January 2005 and December 2015, data were retrieved for all patients who had undergone elective laparoscopic right colectomy for colon cancer in five University Hospital centers in France (CHU of Clermont-Ferrand, Hôpital Civil of Strasbourg-IRCAD, Hôpital Henri-Mondor of Créteil, Hôpital Européen Georges Pompidou of Paris, and CHRU of Tours). RESULTS Overall, 473 cancer patients were selected and analyzed. There were 156 oldest-old patients (median age: 84.1 years, range: 80-96) and 317 younger patients (median age: 67 years, range: 25-79). After adjusting based on propensity score on gender, obesity, American Society of Anesthesiologists score, smoking, arteriopathy, coronaropathy, comorbidity, and American Joint Committee on Cancer staging, no significant difference was found in operative and postoperative outcomes, except for time to resume a regular diet (3.6 days versus 3.0 days, P = .008) and length of hospital stay (12.1 days versus 9.1 days, P = .03), which were longer for oldest-old patients. Overall and disease-free survival rates were also equivalent between groups. CONCLUSION These findings support that laparoscopic right colectomy can be safely performed in cancer patients aged 80 and older, and its outcomes are similar in oldest-old and younger patients.
Collapse
Affiliation(s)
- Ilaria Franco
- 1 Department of Emergency and Organ Transplantation, Azienda Ospedaliero-Universitaria , Bari, Italy .,2 Hepato-Biliary and Pancreatic Surgical Unit, IRCAD-IHU, Place de l'Hôpital, University of Strasbourg , Strasbourg, France
| | - Nicola de'Angelis
- 3 Department of Digestive Surgery, Hepato-Pancreato-Biliary Surgery, and Liver Transplantation, Henri-Mondor Hospital , AP-HP, Créteil, France
| | - Florence Canoui-Poitrine
- 4 Biostatistics Department, Henri Mondor Hospital , Assistance Publique Hôpitaux de Paris, Créteil, France .,5 CEpiA EA7376, DHU Ageing-Thorax-Vessel-Blood, Université Paris Est (UPEC) , Créteil, France
| | - Bertrand Le Roy
- 6 Université Clermont Auvergne, INSERM, CHU Clermont-Ferrand, Service de Chirurgie Digestive , Clermont-Ferrand, France
| | - Lise Courtot
- 7 Service de Chirurgie Digestive, Endocrinienne, Oncologique et Transplantation Hépatique , CHRU, Tours, France
| | - Thibault Voron
- 8 Service de Chirurgie Générale , Digestive et Oncologique, Hôpital Européen George Pompidou, AP-HP, Assistance Publique-Hopitaux de Paris, Paris, France
| | - Razvan Aprodu
- 8 Service de Chirurgie Générale , Digestive et Oncologique, Hôpital Européen George Pompidou, AP-HP, Assistance Publique-Hopitaux de Paris, Paris, France
| | - Ephrem Salamé
- 7 Service de Chirurgie Digestive, Endocrinienne, Oncologique et Transplantation Hépatique , CHRU, Tours, France
| | - Nour Bou Saleh
- 6 Université Clermont Auvergne, INSERM, CHU Clermont-Ferrand, Service de Chirurgie Digestive , Clermont-Ferrand, France
| | - Anne Berger
- 8 Service de Chirurgie Générale , Digestive et Oncologique, Hôpital Européen George Pompidou, AP-HP, Assistance Publique-Hopitaux de Paris, Paris, France
| | - Mehdi Ouaïssi
- 7 Service de Chirurgie Digestive, Endocrinienne, Oncologique et Transplantation Hépatique , CHRU, Tours, France
| | - Donato Francesco Altomare
- 1 Department of Emergency and Organ Transplantation, Azienda Ospedaliero-Universitaria , Bari, Italy
| | - Denis Pezet
- 6 Université Clermont Auvergne, INSERM, CHU Clermont-Ferrand, Service de Chirurgie Digestive , Clermont-Ferrand, France
| | - Didier Mutter
- 2 Hepato-Biliary and Pancreatic Surgical Unit, IRCAD-IHU, Place de l'Hôpital, University of Strasbourg , Strasbourg, France
| | - Francesco Brunetti
- 3 Department of Digestive Surgery, Hepato-Pancreato-Biliary Surgery, and Liver Transplantation, Henri-Mondor Hospital , AP-HP, Créteil, France
| | - Riccardo Memeo
- 1 Department of Emergency and Organ Transplantation, Azienda Ospedaliero-Universitaria , Bari, Italy .,2 Hepato-Biliary and Pancreatic Surgical Unit, IRCAD-IHU, Place de l'Hôpital, University of Strasbourg , Strasbourg, France .,9 Department of General Surgery, Ospedale Regionale F. Miulli, Acquaviva delle Fonti, Italy
| |
Collapse
|
10
|
Barnes LA, Li AY, Wan DC, Momeni A. Determining the impact of sarcopenia on postoperative complications after ventral hernia repair. J Plast Reconstr Aesthet Surg 2018; 71:1260-1268. [PMID: 30173713 DOI: 10.1016/j.bjps.2018.05.013] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2017] [Revised: 04/09/2018] [Accepted: 05/27/2018] [Indexed: 01/27/2023]
Abstract
BACKGROUND Postoperative complication following ventral hernia repair (VHR) is a major clinical and financial burden. Preoperative risk assessment is necessary to minimize adverse outcomes following VHR. This study examines the ability of an independent parameter to predict postoperative morbidity following VHR. METHODS A retrospective analysis of 58 patients who underwent VHR by component separation between January 2009 and December 2013 was performed. Preoperative abdominal CT scans were analyzed to assess sarcopenia. Sarcopenia was determined using the Hounsfield unit average calculation (HUAC), a measure of psoas muscle size and density. Sarcopenia was defined as an HUAC score of less than 19.6 HU calculated using receiver operating characteristic (ROC) analysis and the Youden index. Multivariate analysis was performed to analyze the association of sarcopenia and postoperative complications. RESULTS Preoperative sarcopenia was associated with an increased risk for postoperative complications (odds ratio [OR] = 5.3; p = 0.04). Preexisting gastrointestinal conditions such as ulcerative colitis or colon cancer were associated with an increased risk for postoperative complications (OR = 5.7; p = 0.05). A significantly higher rate of hernia recurrence (33.3% vs. 10.8% [p = 0.04]) and renal failure (19% vs. 2.7% [p = 0.03]) was noted in patients with sarcopenia when compared to patients without sarcopenia. CONCLUSIONS Sarcopenia is an independent risk factor for postoperative complications in patients who underwent VHR. Assessment of sarcopenia using the HUAC score provides an opportunity for the adjustment of perioperative care plans to minimize postoperative complication rates.
Collapse
Affiliation(s)
- Leandra A Barnes
- Division of Plastic & Reconstructive Surgery, Stanford University School of Medicine, 770 Welch Road, Suite 400, Stanford, Palo Alto, CA 94304, United States
| | - Alexander Y Li
- Division of Plastic & Reconstructive Surgery, Stanford University School of Medicine, 770 Welch Road, Suite 400, Stanford, Palo Alto, CA 94304, United States
| | - Derrick C Wan
- Division of Plastic & Reconstructive Surgery, Stanford University School of Medicine, 770 Welch Road, Suite 400, Stanford, Palo Alto, CA 94304, United States
| | - Arash Momeni
- Division of Plastic & Reconstructive Surgery, Stanford University School of Medicine, 770 Welch Road, Suite 400, Stanford, Palo Alto, CA 94304, United States.
| |
Collapse
|
11
|
Utilization of the National Inpatient Sample for abdominal aortic aneurysm research. Surgery 2017; 162:699-706. [DOI: 10.1016/j.surg.2016.12.036] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2016] [Revised: 12/13/2016] [Accepted: 12/27/2016] [Indexed: 11/21/2022]
|
12
|
Aleem IS, DeMarco D, Drew B, Sancheti P, Shetty V, Dhillon M, Foote CJ, Bhandari M. The Burden of Spine Fractures in India: A Prospective Multicenter Study. Global Spine J 2017; 7:325-333. [PMID: 28815160 PMCID: PMC5546678 DOI: 10.1177/2192568217694362] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
STUDY DESIGN Prospective cohort study. OBJECTIVES The objectives of this study were (1) to determine the characteristics of patients sustaining spinal trauma in India and (2) to explore the association between patient or injury characteristics and outcomes after spinal trauma. METHODS In affiliation with the ongoing INternational ORthopaedic MUlticentre Study (INORMUS), 192 patients with spinal injuries were recruited during an 8-week period (November 2011 to June 2012) from 14 hospitals in India and followed for 30-days. The primary outcome was a composite of mortality, complications, and reoperation. This was regressed on a set of 13 predictors in a multiple logistic regression model. RESULTS Most patients were middle-aged (mean age = 51.0 years; median age = 55.5 years; range = 18.0 to 72.0 years), male (60.4%), injured from falls (72.4%), and treated in a private setting (59.9%). Fractures in the lumbar region (51.0%) were most common, followed by thoracic (30.7%) and cervical (18.2%). More than 1 in 5 (21.6%) patients experienced a treatment delay greater than 24 hours, and 36.5% arrived by ambulance. Thirty-day mortality and complication rates were 2.6% and 10.0%, respectively. Care in the public hospital system (odds ratio [OR] = 6.7, 95% CI = 1.1-41.6), chest injury (OR = 11.1, 95% CI = 1.8-66.9), and surgical intervention (OR = 4.8, 95% CI = 1.2-19.6) were independent predictors of major complications. CONCLUSIONS Treatment in the public health care system, increased severity of injury, and surgical intervention were associated with increased risk of major complications following spinal trauma. The need for a large-scale, prospective, multicenter study taking into account spinal stability and neurologic status is feasible and warranted.
Collapse
Affiliation(s)
- Ilyas S. Aleem
- McMaster University, Hamilton, Ontario, Canada,University of Michigan Health System, Ann Arbor, MI, USA,Ilyas Aleem, Department of Orthopaedic Surgery, University of Michigan Health System, 1500 E. Medical Center Dr, Ann Arbor, MI 48109, USA.
| | | | - Brian Drew
- McMaster University, Hamilton, Ontario, Canada
| | | | - Vijay Shetty
- Dr L. H. Hiranandani Hospital, Powai, Mumbai, India
| | - Mandeep Dhillon
- Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | | | | |
Collapse
|
13
|
Couto RA, Lamaris GA, Baker TA, Hashem AM, Tadisina K, Durand P, Rueda S, Orra S, Zins JE. Age as a Risk Factor in Abdominoplasty. Aesthet Surg J 2017; 37:550-556. [PMID: 28333178 DOI: 10.1093/asj/sjw227] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Background Recent studies reviewing large patient databases suggested that age may be an independent risk factor for abdominoplasty. However, these investigations by design considered only short-term major complications. Objectives The purpose of this investigation was: (1) to compare the safety of abdominoplasty in an elderly and younger patient population; (2) to determine the complication rates across all spectrums: major, minor, local, and systemic; and (3) to evaluate complications occurring both short and long term. Methods Abdominoplasty procedures performed from 2010 to 2015 were retrospectively reviewed. Subjects were divided into two groups: ≤59 years old and ≥60 years old. Major, minor, local, and systemic complications were analyzed. Patient demographics, comorbidities, perioperative details, adjunctive procedures were also assessed. Results A total of 129 patients were included in the study: 43 in the older and 86 in the younger age group. The median age of The elderly and young groups was 65.0 and 41.5 years, respectively (P < .001). No statistically significant differences in major, minor, local, or systemic complications were found when both age groups were compared. Major local, major systemic, minor local, and minor systemic in the elderly were 6.9%, 2.3%, 18.6%, and 2.3%, while in the younger patients were 9.3%, 4.7%, 10.5%, and 0.0%, respectively (P > .05). Median follow-up time of the elderly (4.0 months) was no different than the younger (5.0 months) patients (P > .07). Median procedure time in the elderly (4.5 hours) was no different than the younger group (5.0 hours) (P = .4). The elderly exhibited a greater American Society of Anesthesiologist score, median body mass index (28.7 vs 25.1 kg/m2), and number of comorbidities (2.7 vs 0.9) (P < .001). Conclusions There was no significant difference in either major or minor complications between the two groups. This suggests that with proper patient selection, abdominoplasty can be safely performed in the older age patient population. Level of Evidence 2.
Collapse
Affiliation(s)
- Rafael A. Couto
- From the Department of Plastic Surgery, Cleveland Clinic, Cleveland, OH. Dr Zins is the Facial Surgery Section Editor for Aesthetic Surgery Journal
| | - Gregory A. Lamaris
- From the Department of Plastic Surgery, Cleveland Clinic, Cleveland, OH. Dr Zins is the Facial Surgery Section Editor for Aesthetic Surgery Journal
| | - Todd A. Baker
- From the Department of Plastic Surgery, Cleveland Clinic, Cleveland, OH. Dr Zins is the Facial Surgery Section Editor for Aesthetic Surgery Journal
| | - Ahmed M. Hashem
- From the Department of Plastic Surgery, Cleveland Clinic, Cleveland, OH. Dr Zins is the Facial Surgery Section Editor for Aesthetic Surgery Journal
| | - Kashyap Tadisina
- From the Department of Plastic Surgery, Cleveland Clinic, Cleveland, OH. Dr Zins is the Facial Surgery Section Editor for Aesthetic Surgery Journal
| | - Paul Durand
- From the Department of Plastic Surgery, Cleveland Clinic, Cleveland, OH. Dr Zins is the Facial Surgery Section Editor for Aesthetic Surgery Journal
| | - Steven Rueda
- From the Department of Plastic Surgery, Cleveland Clinic, Cleveland, OH. Dr Zins is the Facial Surgery Section Editor for Aesthetic Surgery Journal
| | - Susan Orra
- From the Department of Plastic Surgery, Cleveland Clinic, Cleveland, OH. Dr Zins is the Facial Surgery Section Editor for Aesthetic Surgery Journal
| | - James E. Zins
- From the Department of Plastic Surgery, Cleveland Clinic, Cleveland, OH. Dr Zins is the Facial Surgery Section Editor for Aesthetic Surgery Journal
| |
Collapse
|
14
|
Brovman EY, Steen TL, Urman RD. Associated Risk Factors and Complications in Vascular Surgery Patients Requiring Unplanned Postoperative Reintubation. J Cardiothorac Vasc Anesth 2016; 31:554-561. [PMID: 28111104 DOI: 10.1053/j.jvca.2016.11.013] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2016] [Indexed: 11/11/2022]
Abstract
OBJECTIVE To determine the frequency of reintubation within 30 days in vascular surgery patients and the associated risk factors and complications. DESIGN Retrospective cohort study with univariate and multivariate analyses of risk factors and outcomes from data collected by the American College of Surgeons National Surgical Quality Improvement Program. SETTING All institutions participating in the American College of Surgeons National Surgical Quality Improvement Program. PARTICIPANTS All patients older than 18 undergoing vascular surgery. INTERVENTIONS Not applicable. MEASUREMENTS AND MAIN RESULTS A reintubation rate of 2.2% among vascular surgery patients within the first 30 days was demonstrated. Reintubation was associated positively with increased age, low body mass index, poor functional status, smoking status, chronic obstructive pulmonary disease, congestive heart failure, and increased anesthesia and surgical times. In addition, specific procedures were found to have significantly increased rates of reintubation, including bypass surgery, thrombectomy, and open thoracic and abdominal aorta surgery. Reintubation was associated positively with all measured complications, including a quadrupled length of average hospital stay (19.8 v 5.5 days), a 10-fold risk of mortality (33.9% v 2.6%), and a 40-fold risk of cardiac arrest (22.4% v 0.5%). CONCLUSIONS Patients undergoing major vascular surgery represent a high-risk population for unplanned postoperative reintubation. Preoperative evaluation should include the consideration of the positively associated risk factors found in this study. Due to the significant morbidity associated with unplanned reintubation, additional work is needed to identify risk factors amenable to optimization in the preoperative period.
Collapse
Affiliation(s)
- Ethan Y Brovman
- Department of Anesthesiology, Perioperative and Pain Medicine, Boston, MA
| | - Talora L Steen
- Department of Anesthesiology, Perioperative and Pain Medicine, Boston, MA
| | - Richard D Urman
- Department of Anesthesiology, Perioperative and Pain Medicine, Boston, MA; Center for Perioperative Research, Brigham and Women's Hospital, Boston, MA.
| |
Collapse
|
15
|
Erer D, Özer A, Demirtaş H, Gönül İI, Kara H, Arpacı H, Çomu FM, Oktar GL, Arslan M, Küçük A. Effects of alprostadil and iloprost on renal, lung, and skeletal muscle injury following hindlimb ischemia-reperfusion injury in rats. DRUG DESIGN DEVELOPMENT AND THERAPY 2016; 10:2651-8. [PMID: 27601882 PMCID: PMC5003013 DOI: 10.2147/dddt.s110529] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
OBJECTIVES To evaluate the effects of alprostadil (prostaglandin [PGE1] analog) and iloprost (prostacyclin [PGI2] analog) on renal, lung, and skeletal muscle tissues after ischemia reperfusion (I/R) injury in an experimental rat model. MATERIALS AND METHODS Wistar albino rats underwent 2 hours of ischemia via infrarenal aorta clamping with subsequent 2 hours of reperfusion. Alprostadil and iloprost were given starting simultaneously with the reperfusion period. Effects of agents on renal, lung, and skeletal muscle (gastrocnemius) tissue specimens were examined. RESULTS Renal medullary congestion, cytoplasmic swelling, and mean tubular dilatation scores were significantly lower in the alprostadil-treated group than those found in the I/R-only group (P<0.0001, P=0.015, and P<0.01, respectively). Polymorphonuclear leukocyte infiltration, pulmonary partial destruction, consolidation, alveolar edema, and hemorrhage scores were significantly lower in alprostadil- and iloprost-treated groups (P=0.017 and P=0.001; P<0.01 and P<0.0001). Polymorphonuclear leukocyte infiltration scores in skeletal muscle tissue were significantly lower in the iloprost-treated group than the scores found in the nontreated I/R group (P<0.0001). CONCLUSION Alprostadil and iloprost significantly reduce lung tissue I/R injury. Alprostadil has more prominent protective effects against renal I/R injury, while iloprost is superior in terms of protecting the skeletal muscle tissue against I/R injury.
Collapse
Affiliation(s)
| | | | | | | | - Halil Kara
- Department of Pharmacology, Yıldırım Beyazıt University Medical Faculty
| | - Hande Arpacı
- Department of Oral and Maxillofacial Surgery, Ankara University Faculty of Dentistry, Besevler, Ankara
| | - Faruk Metin Çomu
- Department of Physiology, Kırıkkale University Medical Faculty, Kırıkkale
| | | | - Mustafa Arslan
- Department of Anesthesiology and Reanimation, Gazi University Medical Faculty, Ankara
| | - Ayşegül Küçük
- Department of Physiology, Dumlupınar University Medical Faculty, Kütahya, Turkey
| |
Collapse
|
16
|
Eliason JL, Wainess RM, Dimick JB, Cowan JA, Henke PK, Stanley JC, Upchurch GR. The Effect of Secondary Operations on Mortality Following Abdominal Aortic Aneurysm Repair in the United States: 1988–2001. Vasc Endovascular Surg 2016; 39:465-72. [PMID: 16382267 DOI: 10.1177/153857440503900602] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Certain complications following open repair of abdominal aortic aneurysms (AAAs) require additional operations or invasive procedures. The purpose of this study was to determine the effect of secondary interventions on mortality rate following open repair of intact and ruptured AAAs in the United States. Clinical data on 98,193 patients treated from 1988 to 2001 with an International Classification of Diseases, Ninth Revision, Clinical Modification(ICD-9-CM) primary procedure code 38.44 (resection of the abdominal aorta with replacement) were analyzed. Demographic factors, types of secondary interventions, and in-hospital mortality rates were assessed by univariate and multivariate logistic regression analysis (SPSS Version 11.0, Chicago, IL). The database utilized in this study was The Nationwide Inpatient Sample (NIS). The mortality rate was 4.5% in the intact AAA group and 45.5% in the ruptured AAA group. The rate of secondary operations and procedures was much higher in the ruptured AAA group, especially related to renal failure (5.52% vs 1.49%, p <0.001); respiratory failure (3.67% vs 0.71%, p <0.001); postoperative bleeding (2.41% vs 0.81%, p <0.001); or colonic ischemia (2.38% vs 0.36%, p <0.001). Increased mortality following open repair of intact AAAs accompanied: peripheral artery angioplasty/stenting (OR, 1.25; 95% CI, 1.04–1.51; p = 0.018); coronary artery angioplasty/stenting (OR, 1.68; 95% CI, 1.05–2.70; p = 0.031); inferior vena cava (IVC) filter placement (OR, 2.02; 95% CI, 01.31–3.1; p = 0.001); vascular reconstruction or thromboembolectomy (OR, 2.05; 95% CI, 1.9–2.22; p <0.001); lower extremity amputation (OR, 4.09; 95% CI, 2.78–6.0; p <0.001); coronary artery bypass (OR, 6.71; 95% CI, 3.74–12.03; p <0.001); operations for postoperative bleeding (OR, 6.92; 95% CI, 5.71–8.4; p <0.001); initiation of hemodialysis (OR, 10.52; 95% CI, 9.22–12.01; p <0.001); tracheostomy (OR, 11.9; 95% CI, 9.86–14.37; p <0.001); and colectomy (OR, 16.22; 95% CI, 12.55–20.95; p <0.001). Increased risk of mortality following open repair of ruptured AAAs accompanied the following: operations for postoperative bleeding (OR, 1.5; 95% CI, 1.22–1.85; p <0.001); colectomy (OR, 1.63; 95% CI, 1.32–2.01; p <0.001); and initiation of hemodialysis (OR, 2.66; 95% CI, 2.30–3.08; p <0.001). The only independent variable in this group associated with decreased risk of inhospital mortality was IVC filter placement (OR, 0.41; 95% CI, 0.27–0.64; p <0.001). This study confirms the perception that additional operations or invasive procedures following open repair of AAA entail significantly worse in-hospital mortality rates, especially when related to colonic ischemia, respiratory failure, and renal failure.
Collapse
Affiliation(s)
- Jonathan L Eliason
- Surgical Outcomes Research Team (SORT), Department of Surgery, Section of Vascular Surgery, University of Michigan, Ann Arbor, MI 48109-0329, USA
| | | | | | | | | | | | | |
Collapse
|
17
|
Almenawer SA, Badhiwala JH, Alhazzani W, Greenspoon J, Farrokhyar F, Yarascavitch B, Algird A, Kachur E, Cenic A, Sharieff W, Klurfan P, Gunnarsson T, Ajani O, Reddy K, Singh SK, Murty NK. Biopsy versus partial versus gross total resection in older patients with high-grade glioma: a systematic review and meta-analysis. Neuro Oncol 2015; 17:868-81. [PMID: 25556920 DOI: 10.1093/neuonc/nou349] [Citation(s) in RCA: 112] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2014] [Accepted: 11/29/2014] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Optimal extent of surgical resection (EOR) of high-grade gliomas (HGGs) remains uncertain in the elderly given the unclear benefits and potentially higher rates of mortality and morbidity associated with more extensive degrees of resection. METHODS We undertook a meta-analysis according to a predefined protocol and systematically searched literature databases for reports about HGG EOR. Elderly patients (≥60 y) undergoing biopsy, subtotal resection (STR), and gross total resection (GTR) were compared for the outcome measures of overall survival (OS), postoperative karnofsky performance status (KPS), progression-free survival (PFS), mortality, and morbidity. Treatment effects as pooled estimates, mean differences (MDs), or risk ratios (RRs) with corresponding 95% confidence intervals (CIs) were determined using random effects modeling. RESULTS A total of 12 607 participants from 34 studies met eligibility criteria, including our current cohort of 211 patients. When comparing overall resection (of any extent) with biopsy, in favor of the resection group were OS (MD 3.88 mo, 95% CI: 2.14-5.62, P < .001), postoperative KPS (MD 10.4, 95% CI: 6.58-14.22, P < .001), PFS (MD 2.44 mo, 95% CI: 1.45-3.43, P < .001), mortality (RR = 0.27, 95% CI: 0.12-0.61, P = .002), and morbidity (RR = 0.82, 95% CI: 0.46-1.46, P = .514) . GTR was significantly superior to STR in terms of OS (MD 3.77 mo, 95% CI: 2.26-5.29, P < .001), postoperative KPS (MD 4.91, 95% CI: 0.91-8.92, P = .016), and PFS (MD 2.21 mo, 95% CI: 1.13-3.3, P < .001) with no difference in mortality (RR = 0.53, 95% CI: 0.05-5.71, P = .600) or morbidity (RR = 0.52, 95% CI: 0.18-1.49, P = .223). CONCLUSIONS Our findings suggest an upward improvement in survival time, functional recovery, and tumor recurrence rate associated with increasing extents of safe resection. These benefits did not result in higher rates of mortality or morbidity if considered in conjunction with known established safety measures when managing elderly patients harboring HGGs.
Collapse
Affiliation(s)
- Saleh A Almenawer
- Division of Neurosurgery, McMaster University, Hamilton, Ontario, Canada (S.A.A., A.A., E.K., A.C., P.K., T.G., O.A., K.R., S.K.S., N.K.M.); Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada (S.A.A., W.A., F.F.); Department of Medicine, McMaster University, Hamilton, Ontario, Canada (W.A.); Department of Oncology, McMaster University, Hamilton, Ontario, Canada (J.G.); Stem Cell and Cancer Research Institute, McMaster University, Hamilton, Ontario, Canada (S.K.S.); Division of Neurosurgery, University of Toronto, Toronto, Ontario, Canada (J.H.B.); Department of Radiation Oncology, Dalhousie University, Halifax, Nova Scotia, Canada (W.S.); Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, Texas (B.Y.)
| | - Jetan H Badhiwala
- Division of Neurosurgery, McMaster University, Hamilton, Ontario, Canada (S.A.A., A.A., E.K., A.C., P.K., T.G., O.A., K.R., S.K.S., N.K.M.); Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada (S.A.A., W.A., F.F.); Department of Medicine, McMaster University, Hamilton, Ontario, Canada (W.A.); Department of Oncology, McMaster University, Hamilton, Ontario, Canada (J.G.); Stem Cell and Cancer Research Institute, McMaster University, Hamilton, Ontario, Canada (S.K.S.); Division of Neurosurgery, University of Toronto, Toronto, Ontario, Canada (J.H.B.); Department of Radiation Oncology, Dalhousie University, Halifax, Nova Scotia, Canada (W.S.); Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, Texas (B.Y.)
| | - Waleed Alhazzani
- Division of Neurosurgery, McMaster University, Hamilton, Ontario, Canada (S.A.A., A.A., E.K., A.C., P.K., T.G., O.A., K.R., S.K.S., N.K.M.); Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada (S.A.A., W.A., F.F.); Department of Medicine, McMaster University, Hamilton, Ontario, Canada (W.A.); Department of Oncology, McMaster University, Hamilton, Ontario, Canada (J.G.); Stem Cell and Cancer Research Institute, McMaster University, Hamilton, Ontario, Canada (S.K.S.); Division of Neurosurgery, University of Toronto, Toronto, Ontario, Canada (J.H.B.); Department of Radiation Oncology, Dalhousie University, Halifax, Nova Scotia, Canada (W.S.); Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, Texas (B.Y.)
| | - Jeffrey Greenspoon
- Division of Neurosurgery, McMaster University, Hamilton, Ontario, Canada (S.A.A., A.A., E.K., A.C., P.K., T.G., O.A., K.R., S.K.S., N.K.M.); Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada (S.A.A., W.A., F.F.); Department of Medicine, McMaster University, Hamilton, Ontario, Canada (W.A.); Department of Oncology, McMaster University, Hamilton, Ontario, Canada (J.G.); Stem Cell and Cancer Research Institute, McMaster University, Hamilton, Ontario, Canada (S.K.S.); Division of Neurosurgery, University of Toronto, Toronto, Ontario, Canada (J.H.B.); Department of Radiation Oncology, Dalhousie University, Halifax, Nova Scotia, Canada (W.S.); Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, Texas (B.Y.)
| | - Forough Farrokhyar
- Division of Neurosurgery, McMaster University, Hamilton, Ontario, Canada (S.A.A., A.A., E.K., A.C., P.K., T.G., O.A., K.R., S.K.S., N.K.M.); Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada (S.A.A., W.A., F.F.); Department of Medicine, McMaster University, Hamilton, Ontario, Canada (W.A.); Department of Oncology, McMaster University, Hamilton, Ontario, Canada (J.G.); Stem Cell and Cancer Research Institute, McMaster University, Hamilton, Ontario, Canada (S.K.S.); Division of Neurosurgery, University of Toronto, Toronto, Ontario, Canada (J.H.B.); Department of Radiation Oncology, Dalhousie University, Halifax, Nova Scotia, Canada (W.S.); Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, Texas (B.Y.)
| | - Blake Yarascavitch
- Division of Neurosurgery, McMaster University, Hamilton, Ontario, Canada (S.A.A., A.A., E.K., A.C., P.K., T.G., O.A., K.R., S.K.S., N.K.M.); Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada (S.A.A., W.A., F.F.); Department of Medicine, McMaster University, Hamilton, Ontario, Canada (W.A.); Department of Oncology, McMaster University, Hamilton, Ontario, Canada (J.G.); Stem Cell and Cancer Research Institute, McMaster University, Hamilton, Ontario, Canada (S.K.S.); Division of Neurosurgery, University of Toronto, Toronto, Ontario, Canada (J.H.B.); Department of Radiation Oncology, Dalhousie University, Halifax, Nova Scotia, Canada (W.S.); Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, Texas (B.Y.)
| | - Almunder Algird
- Division of Neurosurgery, McMaster University, Hamilton, Ontario, Canada (S.A.A., A.A., E.K., A.C., P.K., T.G., O.A., K.R., S.K.S., N.K.M.); Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada (S.A.A., W.A., F.F.); Department of Medicine, McMaster University, Hamilton, Ontario, Canada (W.A.); Department of Oncology, McMaster University, Hamilton, Ontario, Canada (J.G.); Stem Cell and Cancer Research Institute, McMaster University, Hamilton, Ontario, Canada (S.K.S.); Division of Neurosurgery, University of Toronto, Toronto, Ontario, Canada (J.H.B.); Department of Radiation Oncology, Dalhousie University, Halifax, Nova Scotia, Canada (W.S.); Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, Texas (B.Y.)
| | - Edward Kachur
- Division of Neurosurgery, McMaster University, Hamilton, Ontario, Canada (S.A.A., A.A., E.K., A.C., P.K., T.G., O.A., K.R., S.K.S., N.K.M.); Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada (S.A.A., W.A., F.F.); Department of Medicine, McMaster University, Hamilton, Ontario, Canada (W.A.); Department of Oncology, McMaster University, Hamilton, Ontario, Canada (J.G.); Stem Cell and Cancer Research Institute, McMaster University, Hamilton, Ontario, Canada (S.K.S.); Division of Neurosurgery, University of Toronto, Toronto, Ontario, Canada (J.H.B.); Department of Radiation Oncology, Dalhousie University, Halifax, Nova Scotia, Canada (W.S.); Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, Texas (B.Y.)
| | - Aleksa Cenic
- Division of Neurosurgery, McMaster University, Hamilton, Ontario, Canada (S.A.A., A.A., E.K., A.C., P.K., T.G., O.A., K.R., S.K.S., N.K.M.); Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada (S.A.A., W.A., F.F.); Department of Medicine, McMaster University, Hamilton, Ontario, Canada (W.A.); Department of Oncology, McMaster University, Hamilton, Ontario, Canada (J.G.); Stem Cell and Cancer Research Institute, McMaster University, Hamilton, Ontario, Canada (S.K.S.); Division of Neurosurgery, University of Toronto, Toronto, Ontario, Canada (J.H.B.); Department of Radiation Oncology, Dalhousie University, Halifax, Nova Scotia, Canada (W.S.); Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, Texas (B.Y.)
| | - Waseem Sharieff
- Division of Neurosurgery, McMaster University, Hamilton, Ontario, Canada (S.A.A., A.A., E.K., A.C., P.K., T.G., O.A., K.R., S.K.S., N.K.M.); Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada (S.A.A., W.A., F.F.); Department of Medicine, McMaster University, Hamilton, Ontario, Canada (W.A.); Department of Oncology, McMaster University, Hamilton, Ontario, Canada (J.G.); Stem Cell and Cancer Research Institute, McMaster University, Hamilton, Ontario, Canada (S.K.S.); Division of Neurosurgery, University of Toronto, Toronto, Ontario, Canada (J.H.B.); Department of Radiation Oncology, Dalhousie University, Halifax, Nova Scotia, Canada (W.S.); Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, Texas (B.Y.)
| | - Paula Klurfan
- Division of Neurosurgery, McMaster University, Hamilton, Ontario, Canada (S.A.A., A.A., E.K., A.C., P.K., T.G., O.A., K.R., S.K.S., N.K.M.); Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada (S.A.A., W.A., F.F.); Department of Medicine, McMaster University, Hamilton, Ontario, Canada (W.A.); Department of Oncology, McMaster University, Hamilton, Ontario, Canada (J.G.); Stem Cell and Cancer Research Institute, McMaster University, Hamilton, Ontario, Canada (S.K.S.); Division of Neurosurgery, University of Toronto, Toronto, Ontario, Canada (J.H.B.); Department of Radiation Oncology, Dalhousie University, Halifax, Nova Scotia, Canada (W.S.); Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, Texas (B.Y.)
| | - Thorsteinn Gunnarsson
- Division of Neurosurgery, McMaster University, Hamilton, Ontario, Canada (S.A.A., A.A., E.K., A.C., P.K., T.G., O.A., K.R., S.K.S., N.K.M.); Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada (S.A.A., W.A., F.F.); Department of Medicine, McMaster University, Hamilton, Ontario, Canada (W.A.); Department of Oncology, McMaster University, Hamilton, Ontario, Canada (J.G.); Stem Cell and Cancer Research Institute, McMaster University, Hamilton, Ontario, Canada (S.K.S.); Division of Neurosurgery, University of Toronto, Toronto, Ontario, Canada (J.H.B.); Department of Radiation Oncology, Dalhousie University, Halifax, Nova Scotia, Canada (W.S.); Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, Texas (B.Y.)
| | - Olufemi Ajani
- Division of Neurosurgery, McMaster University, Hamilton, Ontario, Canada (S.A.A., A.A., E.K., A.C., P.K., T.G., O.A., K.R., S.K.S., N.K.M.); Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada (S.A.A., W.A., F.F.); Department of Medicine, McMaster University, Hamilton, Ontario, Canada (W.A.); Department of Oncology, McMaster University, Hamilton, Ontario, Canada (J.G.); Stem Cell and Cancer Research Institute, McMaster University, Hamilton, Ontario, Canada (S.K.S.); Division of Neurosurgery, University of Toronto, Toronto, Ontario, Canada (J.H.B.); Department of Radiation Oncology, Dalhousie University, Halifax, Nova Scotia, Canada (W.S.); Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, Texas (B.Y.)
| | - Kesava Reddy
- Division of Neurosurgery, McMaster University, Hamilton, Ontario, Canada (S.A.A., A.A., E.K., A.C., P.K., T.G., O.A., K.R., S.K.S., N.K.M.); Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada (S.A.A., W.A., F.F.); Department of Medicine, McMaster University, Hamilton, Ontario, Canada (W.A.); Department of Oncology, McMaster University, Hamilton, Ontario, Canada (J.G.); Stem Cell and Cancer Research Institute, McMaster University, Hamilton, Ontario, Canada (S.K.S.); Division of Neurosurgery, University of Toronto, Toronto, Ontario, Canada (J.H.B.); Department of Radiation Oncology, Dalhousie University, Halifax, Nova Scotia, Canada (W.S.); Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, Texas (B.Y.)
| | - Sheila K Singh
- Division of Neurosurgery, McMaster University, Hamilton, Ontario, Canada (S.A.A., A.A., E.K., A.C., P.K., T.G., O.A., K.R., S.K.S., N.K.M.); Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada (S.A.A., W.A., F.F.); Department of Medicine, McMaster University, Hamilton, Ontario, Canada (W.A.); Department of Oncology, McMaster University, Hamilton, Ontario, Canada (J.G.); Stem Cell and Cancer Research Institute, McMaster University, Hamilton, Ontario, Canada (S.K.S.); Division of Neurosurgery, University of Toronto, Toronto, Ontario, Canada (J.H.B.); Department of Radiation Oncology, Dalhousie University, Halifax, Nova Scotia, Canada (W.S.); Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, Texas (B.Y.)
| | - Naresh K Murty
- Division of Neurosurgery, McMaster University, Hamilton, Ontario, Canada (S.A.A., A.A., E.K., A.C., P.K., T.G., O.A., K.R., S.K.S., N.K.M.); Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada (S.A.A., W.A., F.F.); Department of Medicine, McMaster University, Hamilton, Ontario, Canada (W.A.); Department of Oncology, McMaster University, Hamilton, Ontario, Canada (J.G.); Stem Cell and Cancer Research Institute, McMaster University, Hamilton, Ontario, Canada (S.K.S.); Division of Neurosurgery, University of Toronto, Toronto, Ontario, Canada (J.H.B.); Department of Radiation Oncology, Dalhousie University, Halifax, Nova Scotia, Canada (W.S.); Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, Texas (B.Y.)
| |
Collapse
|
18
|
Afshar AH, Virk N, Porhomayon J, Pourafkari L, Dosluoglu HH, Nader ND. The validity of the VA surgical risk tool in predicting postoperative mortality among octogenarians. Am J Surg 2014; 209:274-9. [PMID: 25457253 DOI: 10.1016/j.amjsurg.2014.07.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2013] [Revised: 06/26/2014] [Accepted: 07/15/2014] [Indexed: 11/29/2022]
Abstract
BACKGROUND To examine the validity of Veterans Affair-VA risk assessment tool in predicting the perioperative and overall mortality among octogenarians. METHODS This is a single-institution retrospective observational study, in which the clinical information of 1,618 octogenarians were extracted from the VA Surgical Quality Improvement Program database. VA risk assessment tool and ASA classification were used to predict the probability of postoperative mortality and morbidity. Multiple risk groups were compared for mortality using multiple logistic regressions. RESULTS There were 570 survivors and 1,048 nonsurvivors. VA risk tool strongly predicted perioperative 30-day mortality in receiver operator characteristic curve analysis (area under the curve: .82 ± .02). The power of this tool, while acceptable, was less in predicting overall mortality (area under the curve: .68 ± .01). Age, dialysis, a history of congestive heart failure, functional status, transfusion, and weight loss were also associated with increased rate of death within 30 days. CONCLUSIONS VA risk tool predicted both perioperative and overall mortality. Relatively strong power of this tool in predicting overall mortality may be unique to this age group because of their advanced age.
Collapse
Affiliation(s)
- Ata H Afshar
- Department of Anesthesiology, University at Buffalo, Buffalo, NY, USA
| | - Navyugjit Virk
- Department of Anesthesiology, University at Buffalo, Buffalo, NY, USA
| | - Jahan Porhomayon
- Department of Anesthesiology, University at Buffalo, Buffalo, NY, USA; VAWestern NY Healthcare System, Anesthesiology Services, Buffalo, NY
| | - Leili Pourafkari
- Department of Anesthesiology, University at Buffalo, Buffalo, NY, USA
| | | | - Nader D Nader
- Department of Anesthesiology, University at Buffalo, Buffalo, NY, USA; VAWestern NY Healthcare System, Anesthesiology Services, Buffalo, NY.
| |
Collapse
|
19
|
Elective Endovascular Aneurysm Repair in the Elderly: Trends and Outcomes From the Nationwide Inpatient Sample. Ann Vasc Surg 2014; 28:798-807. [DOI: 10.1016/j.avsg.2013.07.029] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2013] [Revised: 07/11/2013] [Accepted: 07/25/2013] [Indexed: 11/21/2022]
|
20
|
Awab A, Elahmadi B, Lamkinsi T, El Moussaoui R, El Hijri A, Azzouzi A, Alilou M. [Epidemiology and risk factors for major respiratory complications after aortic surgery]. Pan Afr Med J 2013; 14:13. [PMID: 23504435 PMCID: PMC3597864 DOI: 10.11604/pamj.2013.14.13.1853] [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: 06/30/2012] [Accepted: 12/17/2012] [Indexed: 11/24/2022] Open
Abstract
Introduction L'incidence des complications respiratoires postopératoires (CRPO) reste très diversement appréciées selon les critères diagnostiques retenues dans les différentes études, ce qui la fait varier de 5 à plus de 50%. Les CRPO majeurs après chirurgie de l'aorte abdominale sont responsables d'une grande morbi-mortalité pouvant aller jusqu’à 36%, d'une durée d'hospitalisation et d'un coût plus importants. Ainsi dans l'optique d'améliorer notre prise en charge périopératoire de la chirurgie de l'aorte, nous avons décidé de mener une étude pour dresser le profil épidémiologique et déterminer les facteurs de risque des complications respiratoires dans notre contexte Méthodes Il s'agit d'une étude de cohorte rétrospective du mois de Janvier 2007 au mois de décembre 2011 portant sur l'ensemble des patients opérés pour pathologie aortique au bloc opératoire central de l'hôpital Ibn Sina de Rabat, Maroc. Résultats Cent vingt cinq patients ont été inclus dans notre étude, 24 patients ont été opérés pour anévrysme de l'aorte abdominale et 101 patients pour lésion occlusive aortoiliaque. Dans notre série 22 malades soit 17,6% ont présenté une complication respiratoire majeure avec, une reventilation dans 4,8% des cas, une difficulté de sevrage de la ventilation artificielle dans 3,2% des cas, une pneumopathie dans 4% des cas, un syndrome de détresse respiratoire aigue (SDRA) dans 4% des cas et une nécessité de fibroaspiration bronchique dans 1,6% des cas. En analyse univariée: l’âge, la présence d'une BPCO avec dyspnée stade 3 ou 4, la présence d'une anomalie à l'EFR préopératoire, la présence d'un stade avancé (III ou IV) de LOAI et la reprise chirurgicale étaient statistiquement associés à la survenue d'une complication respiratoire postopératoire. En analyse multivariée, seule une anomalie à l'EFR en préopératoire constituait un facteur de risque indépendant de survenue d'une complication respiratoire postopératoire dans notre série avec un Odds Ratio (OR): 11,5; un Intervalle de Confiance (IC) à 95% de (1,6 - 85,2) et un p = 0,016. Conclusion Au terme de notre étude, il nous parait donc nécessaire pour diminuer l'incidence des CRPO majeurs dans notre population, d'agir sur les facteurs que nous jugeons modifiables tel l'amélioration de l’état respiratoire basal moyennant une préparation respiratoire préopératoire, s'intégrant dans un véritable programme de réhabilitation et associant une rééducation à l'effort, une kinésithérapie incitative ainsi qu'une optimisation des thérapeutiques habituelles.
Collapse
Affiliation(s)
- Almahdi Awab
- Université Mohammed V, unité de pédagogie et de recherche en anesthésie réanimation, CHU Ibn Sina, Rabat, Morocco
| | | | | | | | | | | | | |
Collapse
|
21
|
Outcomes of damage control laparotomy with open abdomen management in the octogenarian population. ACTA ACUST UNITED AC 2011; 70:616-21. [PMID: 21610351 DOI: 10.1097/ta.0b013e31820d19ed] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
BACKGROUND Controversy surrounds the role of abbreviated laparotomy and open abdomen (OA) in the octogenarian population in the acute care surgery model based on concern that the initial insult, combined with its sequelae, is beyond the physiologic reserve of these patients. As the population ages further, this dilemma will arise more frequently, requiring the analysis of futility or utility of OA in this demographic. METHODS The institutional review board approval was obtained to analyze retrospectively patients aged 80 years or older with OA from 1997 to 2009. Univariate, multivariate, and Kaplan-Meier analyses were used to evaluate the effects that demographics, comorbidities, and clinical factors had on in-hospital mortality and overall survival. RESULTS Sixty-seven patients (32 men and 35 women) were identified. Acute general surgery (including vascular procedures) was the most common indication for laparotomy (94%) with trauma a distant second (6%). Early definitive closure was obtained in 52% of patients with a 34% planned ventral hernia rate. Overall complication rate was 62% and overall in-hospital mortality was 37%. Multivariate analysis revealed congestive heart failure (odds ratio, 11.4; 95% confidence interval, 1.01-128.03) and acute renal failure (odds ratio, 11.8; 95% confidence interval, 2.00-69.12) correlated with in-hospital mortality. Of those surviving to hospital dismissal, 2-year survival was 66% with a 17-month median follow-up (range, 1-125 months). CONCLUSION There is utility in octogenarians undergoing aggressive surgical management that requires OA. These patients have high mortality rates, but long-term survival can be better than their peers with other chronic diseases if they survive the surgical insult. Patient selection should be based on preexisting comorbidities such as congestive heart failure and the development of acute renal failure. Despite the adequate long-term survival, most patients will leave the hospital with a hernia.
Collapse
|
22
|
Vogel TR, Dombrovskiy VY, Graham AM, Lowry SF. The Impact of Hospital Volume on the Development of Infectious Complications After Elective Abdominal Aortic Surgery in the Medicare Population. Vasc Endovascular Surg 2011; 45:317-24. [DOI: 10.1177/1538574411403167] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Objective: A relationship exists between higher hospital volume and lower mortality, yet the impact of hospital volume on infectious complications after elective abdominal aortic aneurysm (AAA) repair is unknown. Methods: The Medicare database (2005-2007) was utilized. Top 10% for volume were categorized as high-volume (HV) and compared to low-volume (LV) centers for infectious complications and utilization. Results: A total of 42 155 endovascular aneurysm repair (EVAR) and 17 210 open AAA were identified. Mortality in HV was significantly lower than in LV after EVAR and open AAA. After EVAR, HV had lower than LV rates of overall infection (3.10% vs 3.51%; P = .021), PNA (0.94% vs 1.27%, P = .002), and sepsis (0.31% vs 0.45%; P = .03). Length of stay (LOS) and total hospital charges were significantly lower at HV compared to LV after both EVAR and open AAA. Conclusion: For Medicare beneficiaries, undergoing elective AAA repair at hospitals performing higher volume significantly reduced postoperative infectious complications and hospital resource utilization. Further analysis identifying systematic reasons for disparities may offer cost savings and improve outcomes.
Collapse
Affiliation(s)
- Todd R. Vogel
- Department of Surgery, Robert Wood Johnson Medical School, The Surgical Outcomes Research Group, New Brunswick, NJ, USA,
| | - Viktor Y. Dombrovskiy
- Department of Surgery, Robert Wood Johnson Medical School, The Surgical Outcomes Research Group, New Brunswick, NJ, USA
| | - Alan M. Graham
- Department of Surgery, Robert Wood Johnson Medical School, The Surgical Outcomes Research Group, New Brunswick, NJ, USA
| | - Stephen F. Lowry
- Department of Surgery, Robert Wood Johnson Medical School, The Surgical Outcomes Research Group, New Brunswick, NJ, USA
| |
Collapse
|
23
|
Ploeg AJ, Flu HC, Lardenoye JHP, Hamming JF, Breslau PJ. Assessing the quality of surgical care in vascular surgery; moving from outcome towards structural and process measures. Eur J Vasc Endovasc Surg 2011; 40:696-707. [PMID: 20889355 DOI: 10.1016/j.ejvs.2010.05.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2009] [Accepted: 05/08/2010] [Indexed: 11/30/2022]
Abstract
OBJECTIVES This study presents a review of studies reporting on quality of care in vascular surgery. The aim of this study was to provide insight in quality improvement initiatives in vascular surgery. DESIGN Original data were collected from MEDLINE and EMBASE databases. Inclusion criteria were: description of one of the three factors of quality of care, e.g. process, outcome or structure and prospectively described. All articles identified were ascribed to a domain of quality of care. RESULTS 57 prospective articles were included, drawn from 859 eligible reports. Structure as an indicator of quality of care was described in 19 reports, process in 7 reports and outcome in 31 reports. Most studies based on structural measures considered the introduction of a clinical pathway or a registration system. Reports based on process measures showed promising results. Outcome as clinical indicator mainly focussed on identifying risk factors for morbidity, mortality or failure of treatment. CONCLUSIONS Structure and process indicators are evaluated scarcely in vascular surgery. Many studies in vascular surgery have been focussed on outcomes as indicator of quality of care, but a shift towards process measures should be considered as focus of attention in the future.
Collapse
Affiliation(s)
- A J Ploeg
- Leiden University Medical Center (LUMC), Department of Vascular Surgery, Albinusdreef 2, PO Box 9600, 2300 RC Leiden, The Netherlands.
| | | | | | | | | |
Collapse
|
24
|
Prenner SB, Turnbull IC, Malik R, Salloum A, Ellozy SH, Vouyouka AG, Marin ML, Faries PL. Outcome of elective endovascular abdominal aortic aneurysm repair in octogenarians and nonagenarians. J Vasc Surg 2010; 51:1354-9. [DOI: 10.1016/j.jvs.2010.01.030] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2009] [Revised: 01/08/2010] [Accepted: 01/10/2010] [Indexed: 10/19/2022]
|
25
|
Cho BS, Roelofs KJ, Ford JW, Henke PK, Upchurch GR. Decreased collagen and increased matrix metalloproteinase-13 in experimental abdominal aortic aneurysms in males compared with females. Surgery 2010; 147:258-67. [PMID: 19767051 PMCID: PMC3017342 DOI: 10.1016/j.surg.2009.06.047] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2009] [Accepted: 06/29/2009] [Indexed: 12/30/2022]
Abstract
BACKGROUND This study examined differences in sex in collagen regulation during rodent experimental abdominal aortic aneurysm formation. METHODS Infrarenal aortas of male and female rats were perfused with elastase or saline (control). Aortic diameters were measured at baseline (day 0) and on postoperative days 7 and 14. Transforming growth factor-beta 1, collagen subtypes I and III, and matrix metalloproteinase-13 (MMP-13; collagenase-3) expression and/or protein levels from aortic tissue were determined by real-time reverse transcription polymerase chain reaction and Western blotting. Aortic tissue was stained for total collagen, neutrophils, and macrophages using immunohistochemistry on days 4 and 7. RESULTS At 7 and 14 days after perfusion, aortic diameter increased in elastase-perfused males compared with females (P < .001 for each). At 4 and 7 days postperfusion, significantly more neutrophils and macrophages were present in elastase-perfused males compared with females. By 7 days postperfusion, protein levels of transforming growth factor-beta 1 were less in males compared with females (P = .04). Type I collagen levels also decreased on days 7 (P < .001) and 14 (P = .002), and type III collagen levels decreased on days 7 (P < .001) and 14 (P < .001) in males compared with females. With Masson's trichrome stain, less adventitial collagen was observed in the elastase-perfused males compared with females. MMP-13 expression (P < .001) and protein levels (P = .006) in elastase-perfused males were greater than females on day 14. CONCLUSION This study documents a decrease in types I and III collagen with a concurrent increase in MMP-13 after elastase perfusion in males compared with females. These data suggest that alterations in extracellular matrix collagen turnover may be responsible for altered abdominal aortic aneurysm formation between sexes.
Collapse
Affiliation(s)
- Brenda S Cho
- Conrad Jobst Vascular Surgery Research Laboratories, Section of Vascular Surgery, Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
| | | | | | | | | |
Collapse
|
26
|
|
27
|
Vogel TR, Dombrovskiy VY, Carson JL, Haser PB, Lowry SF, Graham AM. Infectious complications after elective vascular surgical procedures. J Vasc Surg 2010; 51:122-9; discussion 129-30. [DOI: 10.1016/j.jvs.2009.08.006] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2009] [Revised: 08/03/2009] [Accepted: 08/03/2009] [Indexed: 10/20/2022]
|
28
|
Harder Y, Amon M, Wettstein R, Rücker M, Schramm R, Menger MD. Gender-specific ischemic tissue tolerance in critically perfused skin. Langenbecks Arch Surg 2009; 395:33-40. [DOI: 10.1007/s00423-009-0558-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2009] [Accepted: 08/14/2009] [Indexed: 11/27/2022]
|
29
|
Preliminary results of a prospective randomized trial of restrictive versus standard fluid regime in elective open abdominal aortic aneurysm repair. Ann Surg 2009; 250:28-34. [PMID: 19561485 DOI: 10.1097/sla.0b013e3181ad61c8] [Citation(s) in RCA: 94] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND Open abdominal aortic aneurysm (AAA) repair is associated with a significant morbidity (primarily respiratory and cardiac complications) and an overall mortality rate of 4% to 10%. We tested the hypothesis that perioperative fluid restriction would reduce complications and improve outcome after elective open AAA repair. METHODS In a prospective randomized control trial, patients undergoing elective open infra-renal AAA repair were randomized to a "standard" or "restricted" perioperative fluid administration group. Primary outcome measure was rate of major complications (MC) after AAA repair and secondary outcome measures included: Sequential Organ Failure Assessment Score; FiO2/PO2 ratio; Urinary Albumin/Creatinine Ratio; Length-of-stay in, intensive care unit, high dependency unit, in-hospital. This prospective Randomized Controlled Trial was registered in a publicly accessible database and has the following ID number ISRCTN27753612. RESULTS Overall 22 patients were randomized, 1 was excluded on a priori criteria, leaving standard group (11) and restricted group (10) for analysis. No significant difference was noted between groups in respect to age, gender, American Society Anesthesiology class, Physiological and Operative Severity Score for the Enumeration of Mortality and Morbidity scores, operation time, and operation blood loss. There were no in-hospital deaths and no 30-day mortality. The cumulative fluid balance on day 5 postoperative was for standard group, 8242 +/- 714 mL, compared with restricted group, 2570 +/- 977 mL, P < 0.01. MC were significantly reduced in the restricted group (n = 10), 1 MC, compared with standard group (n = 11), 14 MC, P < 0.024. Total and postoperative length-of-stay in-hospital was significantly reduced in the restricted group, 9 +/- 1 and 8 +/- 1 days, compared with standard group, 18 +/- 5 and 16 +/- 5 days, P < 0.01 and P < 0.025, respectively. CONCLUSIONS Serious complications are common after elective open AAA repair, and we have shown for the first time that a restricted perioperative fluid regimen can prevent MC and significantly reduce overall hospital stay.
Collapse
|
30
|
Cho BS, Woodrum DT, Roelofs KJ, Stanley JC, Henke PK, Upchurch GR. Differential regulation of aortic growth in male and female rodents is associated with AAA development. J Surg Res 2009; 155:330-8. [PMID: 19111327 PMCID: PMC3205088 DOI: 10.1016/j.jss.2008.07.027] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2008] [Revised: 06/25/2008] [Accepted: 07/24/2008] [Indexed: 12/18/2022]
Abstract
BACKGROUND The objective was to examine effects of gonadal hormone manipulation on aortic diameter and macrophage infiltration in rodents during abdominal aortic aneurysm (AAA) formation. METHODS Experiment 1: 17-beta estradiol and testosterone pellets were implanted in male (ME) and female (FT) rats. No pellet was implanted in shams (MES, FTS). Experiment 2: Testes and ovaries were removed from males (MO) and females (FO), respectively. No organs were removed from shams (MOS, FOS). Experiment 3: Male and female rats were orchiectomized and oophorectomized, respectively. Four weeks post-castration, testosterone (MOT) and 17-beta estradiol (FOE) pellets were implanted. Shams underwent castration, but no pellet was implanted (MOTS, FOES). All rats underwent infrarenal aortic infusion with elastase postimplantation/postcastration. Diameters were measured on postoperative d 14. Tissue was stained for macrophages by immunohistochemistry. RESULTS Diameter (P = 0.046) and macrophage counts (P = 0.014) decreased in ME compared with shams, but not in females treated with testosterone (FT). Diameter (P = 0.019) and macrophage infiltration (P = 0.024) decreased in MO compared with shams, but not in FO. Diameter increased in MOT compared with MOTS (P = 0.033), but decreased in FOE compared with FOES (P = 0.002). Macrophages decreased in FOE compared with FOES (P = 0.002). CONCLUSION This study documents a decrease in AAA diameter in males treated with estrogen or undergoing orchiectomy, but no changes in females treated with testosterone or undergoing oophorectomy; and an increase in diameter in MOT and a decrease in FOE. These data suggest that gonadal hormones differentially regulate AAA growth in association with changes in macrophages.
Collapse
Affiliation(s)
- Brenda S. Cho
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan
- Department of Surgery, Jobst Vascular Research Laboratories, Section of Vascular Surgery, University of Michigan, Ann Arbor, Michigan
| | - Derek T. Woodrum
- Department of Surgery, Jobst Vascular Research Laboratories, Section of Vascular Surgery, University of Michigan, Ann Arbor, Michigan
| | - Karen J. Roelofs
- Department of Surgery, Jobst Vascular Research Laboratories, Section of Vascular Surgery, University of Michigan, Ann Arbor, Michigan
| | - James C. Stanley
- Department of Surgery, Jobst Vascular Research Laboratories, Section of Vascular Surgery, University of Michigan, Ann Arbor, Michigan
| | - Peter K. Henke
- Department of Surgery, Jobst Vascular Research Laboratories, Section of Vascular Surgery, University of Michigan, Ann Arbor, Michigan
| | - Gilbert R. Upchurch
- Department of Surgery, Jobst Vascular Research Laboratories, Section of Vascular Surgery, University of Michigan, Ann Arbor, Michigan
| |
Collapse
|
31
|
Schwarze ML, Shen Y, Hemmerich J, Dale W. Age-related trends in utilization and outcome of open and endovascular repair for abdominal aortic aneurysm in the United States, 2001-2006. J Vasc Surg 2009; 50:722-729.e2. [PMID: 19560313 DOI: 10.1016/j.jvs.2009.05.010] [Citation(s) in RCA: 190] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2009] [Revised: 05/12/2009] [Accepted: 05/12/2009] [Indexed: 11/16/2022]
Abstract
OBJECTIVE This study used a large national administrative in-hospital database to compare utilization and age-specific outcomes between open repair (OAR) and endovascular (EVAR) repair for the treatment of abdominal aortic aneurysm (AAA). METHODS Discharges with the principal International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) procedure codes for EVAR and OAR and principal diagnosis code of intact AAAs were selected from the 2001 to 2006 Nationwide Inpatient Sample (NIS). Weighted least-square regression was used to test the trend of utilization by age. Multiple linear and logistic regression analyses were used to assess the risk-adjusted outcomes. RESULTS Nationally, the estimated number of elective AAAs treated with EVAR increased from 11,171 in 2001 to 21,725 in 2006 (P = .003). The number of elective AAAs treated with OAR declined from 17,784 to 8451 during the same period (P < .001). By 2006, EVAR was more frequently used than OAR for patients of all ages. Compared with the younger age groups, patients aged >or=85 years had a significant increase in the total number of asymptomatic AAA repairs, driven almost entirely by an increase in the use of EVAR. Compared with open patients, EVAR patients had a significantly shorter length of hospitalization (adjusted mean, 2.99 days [95% confidence interval (CI), 2.97-3.01] vs 8.78 days [95% CI, 8.53-8.57]), less in-hospital mortality (odds ratio [OR], 0.23; 95% CI, 0.19-0.28), fewer in-hospital complications (OR, 0.27; 95% CI, 0.25-0.28), and a higher likelihood of being discharged to home (OR, 3.95; 95% CI, 3.62-4.31). The reduction of complications from the use of EVAR versus OAR was most dramatic for the oldest patients. CONCLUSIONS As short-term surgical outcomes are consistently improving for patients undergoing AAA repair, elective EVAR has replaced OAR as the more common method of repair in the United States. The introduction of this technology has been rapidly adopted, particularly for the oldest-old surgical patients, aged >or=85 years, who previously may not have been offered surgical intervention for asymptomatic AAA. Further investigation is necessary to examine whether this trend improves the long-term survival and quality of life for this elderly population.
Collapse
|
32
|
Karacalar S, Türe H, Sarihasan B. Unilateral spinal anesthesia in two centenarian patients. J Clin Anesth 2008; 20:452-4. [PMID: 18929287 DOI: 10.1016/j.jclinane.2008.04.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2007] [Revised: 03/31/2008] [Accepted: 04/01/2008] [Indexed: 11/28/2022]
Abstract
The use of unilateral spinal block with a specific hyperbaric mixture of bupivacaine and fentanyl in two centenarian women is presented. This technique was very effective in restricting sympathetic block, and it provided satisfactory analgesia and hemodynamic stability.
Collapse
Affiliation(s)
- Serap Karacalar
- Department of Anaesthesiology, Ondokuz Mayis University School of Medicine, Samsun, Turkey.
| | | | | |
Collapse
|
33
|
Pichlmaier M, Hoy L, Wilhelmi M, Khaladj N, Haverich A, Teebken OE. Renal perfusion with venous blood extends the permissible suprarenal clamp time in abdominal aortic surgery. J Vasc Surg 2008; 47:1134-40. [DOI: 10.1016/j.jvs.2008.01.020] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2007] [Revised: 12/31/2007] [Accepted: 01/07/2008] [Indexed: 11/29/2022]
|
34
|
Influence of renal dysfunction on the accuracy of procalcitonin for the diagnosis of postoperative infection after vascular surgery. Crit Care Med 2008; 36:1147-54. [DOI: 10.1097/ccm.0b013e3181692966] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
|
35
|
McArdle GT, Price G, Lewis A, Hood JM, McKinley A, Blair PH, Harkin DW. Positive fluid balance is associated with complications after elective open infrarenal abdominal aortic aneurysm repair. Eur J Vasc Endovasc Surg 2007; 34:522-7. [PMID: 17825590 DOI: 10.1016/j.ejvs.2007.03.010] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2007] [Accepted: 03/16/2007] [Indexed: 12/31/2022]
Abstract
BACKGROUND Open abdominal aortic aneurysm (AAA) repair is associated with cardiac and respiratory complications and an overall mortality rate of 2 to 8%. We hypothesised that excessive fluid administration during the perioperative period contributes to complications and poor outcome after AAA repair. METHODS This was a retrospective cohort study. Medical records were analysed for fluid balance and complications in 100 consecutive patients treated by open AAA repair at a single centre between 2002-2005. Mortality and all major adverse events (MAE) such as myocardial infarction (MI), cardiac arrhythmia (Arr), pulmonary oedema (PO), pulmonary infection (PI), and acute renal failure (ARF) were included in the analysis. Level of care and hospital stay, were also recorded. RESULTS There were no in-hospital deaths. MAE occurred in 40/100 (40%): MI (6%); Arr (14%); PO (14%); PI (25%); ARF (8%). Complications were not predicted by preoperative cardiovascular risk factors, operative and clamp time, or blood loss. Patients with complications had significantly greater cumulative positive fluid balance on postoperative day 0 (p<0.01), day 1 (p<0.05), day 2 (p<0.03) and day 3 (p<0.04). This relationship also existed for individual complications such as MI, and pulmonary oedema. These patients had significantly longer ICU/HDU (p<0.002) and hospital stay (p<0.0001). CONCLUSIONS Serious complications are common after elective open AAA repair, and we have shown that positive fluid balance is predictive of major adverse events increased HDU/ICU and overall hospital stay.
Collapse
Affiliation(s)
- G T McArdle
- Regional Vascular Surgery Unit, Royal Victoria Hospital Belfast, Grosvenor Road, Belfast BT12 6BA, United Kingdom
| | | | | | | | | | | | | |
Collapse
|
36
|
Harder Y, Amon M, Georgi M, Scheuer C, Schramm R, Rücker M, Pittet B, Erni D, Menger MD. Aging is associated with an increased susceptibility to ischaemic necrosis due to microvascular perfusion failure but not a reduction in ischaemic tolerance. Clin Sci (Lond) 2007; 112:429-40. [PMID: 17147518 DOI: 10.1042/cs20060187] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
In the present study in a murine model of chronic ischaemia, we analysed: (i) whether aging was associated with an increased susceptibility to ischaemic necrosis, and (ii) whether this was based on microvascular dysfunction or reduced ischaemic tolerance. An ischaemic pedicled skin flap was created in the ear of homozygous hairless mice. The animals were assigned to three age groups, including adolescent (2±1 months), adult (10±2 months) and senescent (19±3 months). Microvascular perfusion of the ischaemic flap was assessed over 5 days by intravital microscopy, evaluating FCD (functional capillary density), capillary dilation response and the area of tissue necrosis. Expression of the stress-protein HO (haem oxygenase)-1 was determined by immunohistochemistry and Western blotting. Induction of chronic ischaemia stimulated a significant expression of HO-1 without a significant difference between the three age groups. This was associated with capillary dilation, which, however, was more pronounced in adolescent (10.5±2.8 μm compared with 3.95±0.79 μm at baseline) and adult (12.1±3.1 μm compared with 3.36±0.45 μm at baseline) animals compared with senescent animals (8.5±1.7 μm compared with 3.28±0.69 μm at baseline; P value not significant). In senescent animals, flap creation further resulted in complete cessation of capillary flow in the distal area of the flap (FCD, 0±0 cm/cm2), whereas adult (11.9±13.5 cm/cm2) and, in particular, adolescent animals (58.4±33.6 cm/cm2; P<0.05) were capable of maintaining residual capillary perfusion. The age-associated microcirculatory dysfunction resulted in a significantly increased flap necrosis of 49±8% (P<0.05) and 42±8% (P<0.05) in senescent and adult animals respectively, compared with 31±6% in adolescent mice. Of interest, functional inhibition of HO-1 by SnPP-IX (tin protoporphyrin-IX) in adolescent mice abrogated capillary dilation, decreased functional capillary density and aggravated tissue necrosis comparably with that observed in senescent mice. Thus aging is associated with an increased susceptibility to tissue necrosis, which is due to a loss of vascular reactivity to endogenous HO-1 expression, rather than a reduction in ischaemic tolerance.
Collapse
Affiliation(s)
- Yves Harder
- Institute for Clinical & Experimental Surgery, University of Saarland, D-66421 Homburg/Saar, Germany.
| | | | | | | | | | | | | | | | | |
Collapse
|
37
|
Chan YC, Morales JP, Gulamhuseinwala N, Sabharwal T, Carmichael M, Thomas S, Carrell TWG, Reidy JF, Taylor PR. Large infra-renal abdominal aortic aneurysms: endovascular vs. open repair--single centre experience. Int J Clin Pract 2007; 61:373-8. [PMID: 17263699 DOI: 10.1111/j.1742-1241.2006.01032.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Endovascular aneurysm repair (EVAR) has become an established alternative to open repair (OR). We present a consecutive series of 486 elective patients with large infra-renal aortic abdominal aneurysm, comparing OR with EVAR. Prospective data collected during an 8-year period from January 1997 to October 2005 was reviewed. Statistical analysis performed using SPSS data editor with chi(2) tests and Mann-Whitney U-tests. There were 486 patients with 329 OR (293 males, 36 females) with median age of 72 years with median diameter 6.3 cm and 157 EVAR (148 males, 9 females) with median age 75 years with median diameter 6.1 cm. Mortality was 13 (4%) for OR and 5 (3.2%) for EVAR (three of whom were in the UK EVAR 2 trial). Blood loss was significantly less for EVAR 500 ml vs. 1500 ml for OR. Sixty-five (19.8%) patients with OR had significantly more peri-operative complications compared with 14 (8.9%) with EVAR. The length of stay in hospital was significantly less for EVAR. This non-randomised study shows that although EVAR does not have a statistically significantly lower mortality, it does have statistically significantly lower complication rates compared with OR. EVAR can be achieved with good primary success, but long-term follow-up is essential to assess durability.
Collapse
Affiliation(s)
- Y C Chan
- Department of Vascular Surgery, Guy's & St Thomas' NHS Foundation Trust, Lambeth Palace Road, London, UK
| | | | | | | | | | | | | | | | | |
Collapse
|
38
|
Turrentine FE, Wang H, Simpson VB, Jones RS. Surgical risk factors, morbidity, and mortality in elderly patients. J Am Coll Surg 2007; 203:865-77. [PMID: 17116555 DOI: 10.1016/j.jamcollsurg.2006.08.026] [Citation(s) in RCA: 679] [Impact Index Per Article: 39.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2006] [Revised: 08/30/2006] [Accepted: 08/31/2006] [Indexed: 12/20/2022]
Abstract
BACKGROUND The aging population of the United States results in increasing numbers of surgical operations on elderly patients. This study observed aging related to morbidity, mortality, and their risk factors in patients undergoing major operations. STUDY DESIGN We reviewed our institution's American College of Surgeons National Surgical Quality Improvement Program database from February 24, 2002, through June 30, 2005, including standardized preoperative, intraoperative, and 30-day postoperative data points. This required review and analysis of the prospectively collected data. We examined patient demographics, preoperative risk factors, intraoperative risk factors, and 30-day outcomes with a focus on those aged 80 years and older. RESULTS A total of 7,696 surgical procedures incurred a 28% morbidity rate and 2.3% mortality rate, although those older than 80 years of age had a morbidity of 51% and mortality of 7%. Hypertension and dyspnea were the most frequent risk factors in those aged 80 years and older. Preoperative transfusion, emergency operation, and weight loss best predicted morbidity for those 80 years of age and older. Operative duration predicted "other" postoperative occurrences and emergent case status predicted respiratory occurrences across all age groups. Preoperative impairment of activities of daily living, emergency operation, and increased American Society of Anesthesiology classification predicted mortality across all age groups. A 30-minute increment of operative duration increased the odds of mortality by 17% in patients older than 80 years. Postoperative morbidity and mortality increased progressively with increasing age. Age was statistically significantly associated with morbidity (wound, p = 0.021; renal, p = 0.001; cardiovascular, p = 0.0004; respiratory, p < 0.0001) and mortality (p = 0.001). CONCLUSIONS Although several risk factors for postoperative morbidity and mortality increase with age, increasing age itself remains an important risk factor for postoperative morbidity and mortality.
Collapse
|
39
|
Dołegowska B, Pikuła E, Safranow K, Olszewska M, Jakubowska K, Chlubek D, Gutowski P. Metabolism of eicosanoids and their action on renal function during ischaemia and reperfusion: the effect of alprostadil. Prostaglandins Leukot Essent Fatty Acids 2006; 75:403-11. [PMID: 17011760 DOI: 10.1016/j.plefa.2006.07.016] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2006] [Accepted: 07/16/2006] [Indexed: 11/28/2022]
Abstract
Eicosanoids, active metabolites of arachidonic acid (AA), play an important role in the regulation of renal haemodynamics and glomerular filtration. Our study verified the hypothesis on the positive action of exogenously administered PGE(1) on renal function during an operation with temporary ischaemia of the lower half of the body. Also the effect of alprostadil (prostaglandin E(1) analogue) administered during the operation of an abdominal aorta aneurysm on the postoperative systemic metabolism of AA and the glomerular filtration rate (GFR) was investigated. The study included 42 patients with a diagnosed abdominal aorta aneurysm who have been qualified for the operation of implantation of the aortic prosthesis. The patients were randomly assigned to two groups: the study group (I) receiving alprostadil and the control group (II) without alprostadil. The levels of hydroxyeicosatetraenoic acids (15-HETE, 12-HETE, 5-HETE) were determined by RP-HPLC and the level of thromboxane B(2) (TxB(2)) was determined by ELISA in the plasma of the blood drawn from vena cava superior immediately before aortic clamping (A) and 5 min after aortic declamping (B). The administration of PGE(1) affects the metabolism of 15-HETE in a manner dependent on the baseline value of GFR but does not significantly change the postoperative renal function. The metabolism of 15-HETE is affected by the baseline value of GFR1 and a longer period of ischaemia is correlated with lower concentrations of 5-HETE during reperfusion. The results of our studies indicate that TxB(2) influences the postoperative function of kidneys.
Collapse
Affiliation(s)
- B Dołegowska
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University, Al. Powstancow Wlkp. 72, 70-111 Szzecin, Poland.
| | | | | | | | | | | | | |
Collapse
|
40
|
Abstract
PURPOSE OF REVIEW Abdominal aortic aneurysms still require open repair despite the advances that endovascular aneurysm repair has made in treating patients with significant operative risk. Older patients with significant comorbidities require open repair of their complex aneurysms when they fail to meet anatomic criteria for endovascular aneurysm repair. This review discusses the physiologic insult of abdominal aortic surgery. It aims to address which patients are the highest risk of postoperative morbidity, and advances in their intensive care unit management to reduce such morbidity. RECENT FINDINGS Advanced age, chronic health dysfunction, emergency surgery, and multiple organ failure are independent predictors of postoperative mortality. Myocardial ischemia is the largest contributor to patient morbidity, with any rise in postoperative cardiac troponin I predicting increased in-hospital myocardial infarction and mortality. Highest-risk patients benefit most from optimizing perioperative cardiac status with beta-blockade. Perioperative treatment with fenoldopam may improve renal outcome. Tracheostomy to aid in weaning is associated with increased mortality but may improve outcome in patients with preoperative chronic obstructive pulmonary disease. SUMMARY Demographic trends indicate that open aortic surgery will continue to be performed on older patients with complex aneurysms. Identifying patients at risk and optimizing their postoperative risk factors will improve outcomes.
Collapse
Affiliation(s)
- Giuseppe Papia
- Department of Critical Care Medicine, University of Toronto, St. Michael's Hospital, Ontario, Canada.
| | | | | |
Collapse
|
41
|
Abstract
OBJECTIVES Major vascular surgery such as aortic aneurysm repair may be associated with prolonged in-patient hospitalization. Certain patients undergo a tracheostomy to aid in weaning from mechanical ventilation or for secretion management. The authors hypothesized that tracheostomy after aortic reconstruction for aneurysmal disease was associated with poor outcomes. DESIGN A retrospective, observational study. SETTING Vascular surgical intensive care unit (ICU) of a tertiary referral hospital. PARTICIPANTS Eighty-one patients who underwent a tracheostomy after open thoracoabdominal or abdominal aortic aneurysm (AAA) repair between 1993 and 2002. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS Of 1,940 patients who underwent aneurysm repair, 81 (4.2%) had a tracheostomy during their index hospitalization. Of those patients, 40.7% did not survive to hospital discharge. Postoperative sepsis was associated with an increased mortality (relative risk 2.45, 95% confidence interval [CI] 1.22-4.90). Many developed postoperative renal failure and were more likely to die in the hospital (relative risk 1.53, 95% CI 1.00-2.33). The preoperative diagnosis of chronic obstructive pulmonary disease (COPD) was not associated with increased mortality (relative risk 0.471, 95% CI 0.23-0.96). Thirty-two (39.5%) patients were transferred from the ICU to a chronic ventilator dependency unit (CVDU). CONCLUSIONS Tracheostomy in patients after aortic reconstruction for aneurysmal disease is associated with a high incidence of in-hospital mortality. Patients who survive to ICU discharge are likely to be transferred to a CVDU for further respiratory management. The preoperative diagnosis of COPD is associated with improved survival, whereas postoperative sepsis is associated with an increased mortality. These observations should be considered when counseling patients and their families regarding tracheostomy after aortic surgery.
Collapse
Affiliation(s)
- Daniel A Diedrich
- Department of Anesthesiology, Division of Critical Care, Mayo Clinic College of Medicine, Rochester, MN 55905, USA
| | | | | |
Collapse
|
42
|
Lange C, Leurs LJ, Buth J, Myhre HO. Endovascular repair of abdominal aortic aneurysm in octogenarians: an analysis based on EUROSTAR data. J Vasc Surg 2005; 42:624-30; discussion 630. [PMID: 16242543 DOI: 10.1016/j.jvs.2005.06.032] [Citation(s) in RCA: 68] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2005] [Accepted: 06/19/2005] [Indexed: 11/29/2022]
Abstract
PURPOSE To investigate the early and late outcome after endovascular treatment of abdominal aortic aneurysm (EVAR) in octogenarians compared with patients aged < 80 years. METHODS Patients treated for abdominal aortic aneurysm (AAA) with endovascular repair during the period 1996 to 2004 were collated in the EUROSTAR registry. This study group consisted of 697 patients aged > or = 80 years. Comparison was made with 4198 patients aged < 80 years with regard to the incidence of preoperative characteristics and outcomes of the procedure. RESULTS The proportion of octogenarians treated by EVAR increased during the study period, from 11% in the first year to 18% in the last year. Octogenarians more frequently had cardiac disease, impaired renal function, and pulmonary disease (P = .03, P < .0001 and P = .0001). Thirty-two percent of the octogenarians were recorded unfit for open surgery as opposed to 22% in younger patients (P < .0001); they also had a larger aneurysm diameter (62 vs 58 mm, respectively; P < .0001). The 30-day and in-hospital mortality in octogenarians was 5% vs 2% in the younger group (P < .0001). More device-related complications and systemic complications, including cardiac disease, were noted in octogenarians (7% vs 5% and 19% vs 11%, P = .03 and P < .0001, respectively). This group of patients also had a higher incidence of postoperative hemorrhagic complications, including hematoma (7% vs 3%, P < .0001, respectively). No differences in conversion to open repair and post-EVAR rupture rate were observed. Aneurysm-related mortality and late all-cause mortality was 7% vs 3% and 10% vs 7%, both P < .0001. CONCLUSION Our study supports that EVAR might be considered when treating elderly patients, provided their aneurysms are anatomically suited for the endovascular technique. The risk for late complications compared with open repair may be outweighed by a lower early mortality as well as a shorter time for physical recovery.
Collapse
Affiliation(s)
- Conrad Lange
- Department of Surgery, St Olavs Hospital, University Hospital of Trondheim, Norway
| | | | | | | |
Collapse
|
43
|
Abstract
The prevalence of vascular disease among the elderly population is high (approximately 20%). The morbidity and mortality of many vascular operations show no differences between the fit elderly and younger patients. A major problem is that the elderly are often not diagnosed and treated early enough to prevent emergency operations, which carry a much higher mortality. Many new surgical techniques, especially endovascular interventions, have made vascular surgery less invasive. These advances have increased the potential of life saving and prolonging vascular surgery that can be offered to all patients regardless of age. Risk-benefit analysis, especially in elderly patients, is a cornerstone of proper patient selection. The main goal of vascular surgery in the elderly is preservation of quality of life and independence. Surgery of a ruptured aneurysm is a life saving exception. Indications for treatment in the elderly remains an individual decision making process. Advanced age should not be considered as a limitation or contraindication for carotid, aneurysm and bypass surgery. Age is not a disease, it is just a chapter of life.
Collapse
Affiliation(s)
- D Böckler
- Abteilung für Gefässchirurgie, Vaskuläre und Endovaskuläre Chirurgie, Ruprecht-Karls-Universität Heidelberg.
| | | | | |
Collapse
|
44
|
|