Browsing by Subject "Postoperative Complications"
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Item Complications, Mortality, and Functional Decline in Patients 80 Years or Older Undergoing Major Head and Neck Ablation and Reconstruction(Silverchair, 2019-10-10) Fancy, Tanya; Huang, Andrew T.; Kass, Jason I.; Lamarre, Eric D.; Tassone, Patrick; Mantravadi, Avinash V.; Alwani, Mohamedkazim M.; Subbarayan, Rahul S.; Bur, Andrés M.; Worley, Mitchell L.; Graboyes, Evan M.; McMullen, Caitlin P.; Azoulay, Ofer; Wax, Mark K.; Cave, Taylor B.; Al-khudari, Samer; Abello, Eric H.; Higgins, Kevin M.; Ryan, Jesse T.; Orzell, Susannah C.; Goldman, Richard A.; Vimawala, Swar; Fernandes, Rui P.; Abdelmalik, Michael; Rajasekaran, Karthik; L’Esperance, Heidi E.; Kallogjeri, Dorina; Rich, Jason T.; Otolaryngology -- Head and Neck Surgery, School of MedicineImportance Data regarding outcomes after major head and neck ablation and reconstruction in the growing geriatric population (specifically ≥80 years of age) are limited. Such information would be extremely valuable in preoperative discussions with elderly patients about their surgical risks and expected functional outcomes. Objectives To identify patient and surgical factors associated with 30-day postoperative complications, 90-day mortality, and 90-day functional decline; to explore whether an association exists between the type of reconstructive procedure and outcome; and to create a preoperative risk stratification system for these outcomes. Design, Setting, and Participants This retrospective, multi-institutional cohort study included patients 80 years or older undergoing pedicle or free-flap reconstruction after an ablative head and neck surgery from January 1, 2015, to December 31, 2017, at 17 academic centers. Data were analyzed from February 1 through April 20, 2019. Main Outcomes and Measures Thirty-day serious complication rate, 90-day mortality, and 90-day decline in functional status. Preoperative comorbidity and frailty were assessed using the American Society of Anesthesiologists classification, Adult Comorbidity Evaluation–27 score, and Modified Frailty Index. Multivariable clustered logistic regressions were performed. Conjunctive consolidation was used to create a risk stratification system. Results Among 376 patients included in the analysis (253 [67.3%] men), 281 (74.7%) underwent free-flap reconstruction. The median age was 83 years (range, 80-98 years). A total of 193 patients (51.3%) had 30-day serious complications, 30 (8.0%) died within 90 days, and 36 of those not dependent at baseline declined to dependent status (11.0%). Type of flap (free vs pedicle, bone vs no bone) was not associated with these outcomes. Variables associated with worse outcomes were age of at least 85 years (odds ratio [OR] for 90-day mortality, 1.19 [95% CI 1.14-1.26]), moderate or severe comorbidities (OR for 30-day complications, 1.80 [95% CI, 1.34-2.41]; OR for 90-day mortality, 3.33 [95% CI, 1.29-8.60]), body mass index (BMI) of less than 25 (OR for 30-day complications, 0.95 [95% CI, 0.91-0.99]), high frailty (OR for 30-day complications, 1.72 [95% CI, 1.10-2.67]), duration of surgery (OR for 90-day functional decline, 2.94 [95% CI, 1.81-4.79]), flap failure (OR for 90-day mortality, 3.56 [95% CI, 1.47-8.62]), additional operations (OR for 30-day complications, 5.40 [95% CI, 3.09-9.43]; OR for 90-day functional decline, 2.94 [95% CI, 1.81-4.79]), and surgery of the maxilla, oral cavity, or oropharynx (OR for 90-day functional decline, 2.51 [95% CI, 1.30-4.85]). Age, BMI, comorbidity, and frailty were consolidated into a novel 3-tier risk classification system. Conclusions and Relevance Important demographic, clinical, and surgical characteristics were found to be associated with postoperative complications, mortality, and functional decline in patients 80 years or older undergoing major head and neck surgery. Free flap and bony reconstruction were not independently associated with worse outcomes. A novel risk stratification system is presented.Item Frailty in Surgical Patients: Is it Relevant to Sexual Medicine?(Elsevier, 2022-03) Burns, Ramzy T.; Bernie, Helen L.; Urology, School of MedicineBACKGROUND: As the age of our surgical population continues to rise, there is an increased need for adequate preoperative evaluation and risk stratification to ensure the best possible surgical outcomes for patients. AIM: We sought to describe the 3 main models currently used to evaluate patient frailty and explore how they are being utilized in the field of surgery and sexual medicine. METHODS: We reviewed online resources including Pubmed with relevant search criteria centered around frailty, surgery, sexual medicine, and prosthetics. OUTCOMES/RESULTS: All relevant studies were reviewed and several models for patient frailty emerged; the Phenotype Model, the Frailty Index, the Clinical Frailty Scale, and the modified Frailty Index. Worse frailty indices were seen to be linked to higher rates of complications and mortalities postoperatively. CLINICAL IMPLICATIONS: Although the adoption of patient frailty in the field of sexual medicine has been sluggish, few studies have shown that its use could help predict which patients are at increased risk of complications and may require more support when it comes to postoperative care and teaching. STRENGTH & LIMITATIONS: Overall there is a paucity of literature as it relates to sexual medicine and patient frailty and this paper provides a limited look at the usage of patient frailty in sexual medicine. CONCLUSION: We implore all sexual health providers to begin to incorporate frailty metrics when caring for this population to help reduce postoperative complications and help better predict surgical success.Item High Rates of Nicotine Use Relapse and Ulcer Development Following Roux-en-Y Gastric Bypass(Springer, 2021-02) Athanasiadis, Dimitrios I.; Christodoulides, Alexei; Monfared, Sara; Hilgendorf, William; Embry, Marisa; Stefanidis, Dimitrios; Surgery, School of MedicinePURPOSE: Given that smoking is known to contribute to gastrojejunal anastomotic (GJA) ulcers, cessation is recommended prior to laparoscopic Roux-en-Y gastric bypass (LRYGB). However, smoking relapse rates and the exact ulcer risk remain unknown. This study aimed to define smoking relapse, risk of GJA ulceration, and complications after LRYGB. MATERIALS AND METHODS: We performed a retrospective cohort study of patients who underwent primary LRYGB during 2011-2015. Initially, three patient categories were identified: lifetime non-smokers, patients who were smoking during the initial visit at the bariatric clinic or within the prior year (recent smokers), and patients who had ceased smoking more than a year prior to their initial clinic visit (former smokers). Smoking relapse, GJA ulcer occurrences, reinterventions, and reoperations were recorded and compared. RESULTS: A total of 766 patients were included in the analysis. After surgery, 53 (64.6%) recent smokers had resumed smoking. Out of these relapsed smokers, 51% developed GJA ulcers compared with 14.8% in non-relapsed recent smokers, 16.1% in former smokers, and 6% in lifetime nonsmokers (p < 0.001). Furthermore, relapsed smokers required more frequently endoscopic reinterventions (60.4%) compared with non-relapsed smokers (20.8%, p < 0.001), former smokers (20.7%, p < 0.001), and lifetime non-smokers (15.4%, p < 0.001). Additionally, relapsed smokers required a reoperation (18.9%) more often than non-relapsed recent smokers (5.7%, p < 0.001) and lifetime non-smokers (1.3%, p < 0.001). CONCLUSION: Smokers relapse frequently after LRYGB, and the majority experience GJA complications. They should be counseled about this risk preoperatively and directed towards less ulcerogenic procedures when possible. Alternatively, longer periods of preoperative smoking abstinence might be needed.Item Infection and venous thromboembolism in patients undergoing colorectal surgery: what is the relationship?(Ovid Technologies (Wolters Kluwer) - Lippincott Williams & Wilkins, 2014-04) Monn, M. Francesca; Hui, Xuan; Lau, Brandyn D.; Streiff, Michael; Haut, Elliott R.; Wick, Elizabeth C.; Efron, Jonathan E.; Gearhart, Susan L.; Department of Urology, IU School of MedicineBACKGROUND: There is evidence demonstrating an association between infection and venous thromboembolism. We recently identified this association in the postoperative setting; however, the temporal relationship between infection and venous thromboembolism is not well defined OBJECTIVE: We sought to determine the temporal relationship between venous thromboembolism and postoperative infectious complications in patients undergoing colorectal surgery. DESIGN, SETTING, AND PATIENTS: A retrospective cohort analysis was performed using data for patients undergoing colorectal surgery in the National Surgical Quality Improvement Project 2010 database. MAIN OUTCOME MEASURES: The primary outcome measures were the rate and timing of venous thromboembolism and postoperative infection among patients undergoing colorectal surgery during 30 postoperative days. RESULTS: Of 39,831 patients who underwent colorectal surgery, the overall rate of venous thromboembolism was 2.4% (n = 948); 729 (1.8%) patients were diagnosed with deep vein thrombosis, and 307 (0.77%) patients were diagnosed with pulmonary embolism. Eighty-eight (0.22%) patients were reported as developing both deep vein thrombosis and pulmonary embolism. Following colorectal surgery, the development of a urinary tract infection, pneumonia, organ space surgical site infection, or deep surgical site infection was associated with a significantly increased risk for venous thromboembolism. The majority (52%-85%) of venous thromboembolisms in this population occurred the same day or a median of 3.5 to 8 days following the diagnosis of infection. The approximate relative risk for developing any venous thromboembolism increased each day following the development of each type of infection (range, 0.40%-1.0%) in comparison with patients not developing an infection. LIMITATIONS: We are unable to account for differences in data collection, prophylaxis, and venous thromboembolism surveillance between hospitals in the database. Additionally, there is limited patient follow-up. CONCLUSIONS: These findings of a temporal association between infection and venous thromboembolism suggest a potential early indicator for using certain postoperative infectious complications as clinical warning signs that a patient is more likely to develop venous thromboembolism. Further studies into best practices for prevention are warranted.Item Outcomes analysis of microsurgical physiologic lymphatic procedures for the upper extremity from the United States National Surgical Quality Improvement Program(Wiley, 2022-05) Bamba, Ravinder; Chu, Amanda; Gallegos, Jose; Herrera, Fernando A.; Hassanein, Aladdin H.; Medicine, School of MedicineINTRODUCTION: Physiologic microsurgical procedures to treat lymphedema include vascularized lymph node transfer (VLNT) and lymphovenous bypass (LVB). The purpose of this study was to assess 30-day outcomes of VLNT and LVB using the National Surgical Quality Improvement Program (NSQIP) database. METHODS: NSQIP was queried (2012-2018) for lymphatic procedures for upper extremity lymphedema after mastectomy. Prophylactic lymphatic procedures and those for lower extremity lymphedema were excluded. Outcomes were assessed for three groups: LVB, VLNT, and patients who had procedures simultaneously (VLNA+LVB). Primary outcomes measured were operative time, 30-day morbidities, and hospital length of stay. RESULTS: The study included 199 patients who had LVB (n = 43), VLNT (n = 145), or VLNT+LVB (n = 11). There was no difference in co-morbidities between the groups (p = 0.26). 30-day complication rates including unplanned reoperation (6.9% VLNT vs. 2.3% LVB) and readmission (0.69% VLNT vs. none in LVB) were not statistically significant (p = 0.54). Surgical site infection, wound complications, deep vein thromboembolism, and cardiac arrest was also similar among the three groups. Postoperative length of stay for VLNT (2.5 days± 2.3), LVB (1.9 days± 1.9), and VLNT+LVB (2.8 days± 0.3) did not differ significantly (p = 0.20). Operative time for LVB (305.4 min ± 186.7), VLNT (254 min ± 164.4), and VLNT+LVB (295.3 min ± 43.2) was not significantly different (p = 0.21). CONCLUSIONS: Our analysis of the NSQIP data revealed that VLNT and LVB are procedures with no significant difference in perioperative morbidity. Our results support that choice of VLNT versus LVB can be justifiably made per the surgeon's preference and experience as the operations have similar complication rates.Item Pain Coping Skills Training for Patients Who Catastrophize About Pain Prior to Knee Arthroplasty: A Multisite Randomized Clinical Trial(Journal of Bone and Joint Surgery, Inc., 2019-02-06) Riddle, Daniel L.; Keefe, Francis J.; Ang, Dennis C.; Slover, James; Jensen, Mark P.; Bair, Matthew J.; Kroenke, Kurt; Perera, Robert A.; Reed, Shelby D.; McKee, Daphne; Dumenci, Levent; Medicine, School of MedicineBACKGROUND: Pain catastrophizing has been identified as a prognostic indicator of poor outcome following knee arthroplasty. Interventions to address pain catastrophizing, to our knowledge, have not been tested in patients undergoing knee arthroplasty. The purpose of this study was to determine whether pain coping skills training in persons with moderate to high pain catastrophizing undergoing knee arthroplasty improves outcomes 12 months postoperatively compared with usual care or arthritis education. METHODS: A multicenter, 3-arm, single-blinded, randomized comparative effectiveness trial was performed involving 5 university-based medical centers in the United States. There were 402 randomized participants. The primary outcome was the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) Pain Scale, measured at baseline, 2 months, 6 months, and 12 months following the surgical procedure. RESULTS: Participants were recruited from January 2013 to June 2016. In 402 participants, 66% were women and the mean age of the participants (and standard deviation) was 63.2 ± 8.0 years. Three hundred and forty-six participants (90% of those who underwent a surgical procedure) completed a 12-month follow-up. All 3 treatment groups had large improvements in 12-month WOMAC pain scores with no significant differences (p > 0.05) among the 3 treatment arms. No differences were found between WOMAC pain scores at 12 months for the pain coping skills and arthritis education groups (adjusted mean difference, 0.3 [95% confidence interval (CI), -0.9 to 1.5]) or between the pain coping and usual-care groups (adjusted mean difference, 0.4 [95% CI, -0.7 to 1.5]). Secondary outcomes also showed no significant differences (p > 0.05) among the 3 groups. CONCLUSIONS: Among adults with pain catastrophizing undergoing knee arthroplasty, cognitive behaviorally based pain coping skills training did not confer pain or functional benefit beyond the large improvements achieved with usual surgical and postoperative care. Future research should develop interventions for the approximately 20% of patients undergoing knee arthroplasty who experience persistent function-limiting pain. LEVEL OF EVIDENCE: Therapeutic Level I. See Instructions for Authors for a complete description of levels of evidence.Item Renal relevant radiology: imaging in kidney transplantation(American Society of Nephrology, 2014-02) Sharfuddin, Asif; Department of Medicine, IU School of MedicineKidney transplantation can be associated with various complications that vary from vascular complications to urologic disorders to immunologic adverse effects. In evaluating the recipient with graft dysfunction, clinicians can choose among several imaging modalities, including ultrasonography, nuclear medicine studies, computed tomography, and magnetic resonance imaging. This review discusses the evaluation of the kidney transplant recipient using these imaging procedures, emphasizing the clinical diagnostic utility and role of each modality. A kidney biopsy is often required as a gold standard for diagnostic purposes. However, because of the inherent risks of a kidney biopsy, noninvasive imaging in diagnosing causes of graft dysfunction is a highly desired tool used and needed by the transplant community. Because the diagnostic accuracy varies depending on the time course and nature of the transplant-related complication, this review also addresses the advantages and limitations of each modality. The recent advances in kidney transplant imaging techniques and their clinical implications are also discussed.Item Tracheostomy Post Liver Transplant: Predictors, Complications, and Outcomes(International Scientific Information, 2020-08-11) Graham, Ryan C.; Bush, Weston J.; Mella, Jeffrey S.; Fridell, Jonathan A.; Ekser, Burcin; Mihaylov, Plamen; Kubal, Chandrashekhar A.; Mangus, Richard S.; Surgery, School of MedicineBackground Liver transplant (LT) patients have an increased risk of postoperative respiratory failure requiring tracheostomy. This study sought to characterize objective clinical predictors of tracheostomy. Material/Methods The records for 2017 LT patients at a single institution were reviewed. Patients requiring tracheostomy were first compared with all other patients. A case-control subgroup analysis was conducted in which 98 tracheostomy patients were matched with 98 non-tracheostomy LT patients. For the case-control study, muscle mass was assessed using preoperative computed tomography scans. Results Among 2017 LT patients, 98 required tracheostomy (5%), with a 19% complication rate. Tracheostomy patients were older and had a higher model for end-stage liver disease score, a lower body mass index (BMI), and a greater smoking history. Tracheostomy patients had a longer hospital stay (45 vs. 10 days, P<0.001) and worse 1-year survival (65% vs. 91%, P<0.001). Ten-year Cox regression patient survival for tracheostomy patients was significantly worse (32% vs. 68%, P<0.001). In the case-control analysis, respiratory failure patients were older (P<0.01) and had a lower BMI (P=0.05). They also had a muscle mass deficit of −39% compared with matched LT controls (P<0.001). No significant differences were seen with pre-LT total protein or albumin or with forced expiratory volume in 1 s divided by forced vital capacity (FEV1/FVC) values. Conclusions Predictors for respiratory failure requiring post-LT tracheostomy include higher model for end-stage liver disease score, older age, lower BMI, greater smoking history, and worse sarcopenia. Patients requiring tracheostomy have dramatically longer hospital stays and worse survival.Item Tracheostomy Post Liver Transplant: Predictors, Complications, and Outcomes(ISI, 2020-08-11) Graham, Ryan C.; Bush, Weston J.; Mella, Jeffrey S.; Fridell, Jonathan A.; Ekser, Burcin; Mihaylov, Plamen; Kubal, Chandrashekhar A.; Mangus, Richard S.; Surgery, School of MedicineBACKGROUND Liver transplant (LT) patients have an increased risk of postoperative respiratory failure requiring tracheostomy. This study sought to characterize objective clinical predictors of tracheostomy. MATERIAL AND METHODS The records for 2017 LT patients at a single institution were reviewed. Patients requiring tracheostomy were first compared with all other patients. A case-control subgroup analysis was conducted in which 98 tracheostomy patients were matched with 98 non-tracheostomy LT patients. For the case-control study, muscle mass was assessed using preoperative computed tomography scans. RESULTS Among 2017 LT patients, 98 required tracheostomy (5%), with a 19% complication rate. Tracheostomy patients were older and had a higher model for end-stage liver disease score, a lower body mass index (BMI), and a greater smoking history. Tracheostomy patients had a longer hospital stay (45 vs. 10 days, P<0.001) and worse 1-year survival (65% vs. 91%, P<0.001). Ten-year Cox regression patient survival for tracheostomy patients was significantly worse (32% vs. 68%, P<0.001). In the case-control analysis, respiratory failure patients were older (P<0.01) and had a lower BMI (P=0.05). They also had a muscle mass deficit of -39% compared with matched LT controls (P<0.001). No significant differences were seen with pre-LT total protein or albumin or with forced expiratory volume in 1 s divided by forced vital capacity (FEV1/FVC) values. CONCLUSIONS Predictors for respiratory failure requiring post-LT tracheostomy include higher model for end-stage liver disease score, older age, lower BMI, greater smoking history, and worse sarcopenia. Patients requiring tracheostomy have dramatically longer hospital stays and worse survival.Item Vascular challenges from pancreatoduodenectomy in the setting of coeliac artery stenosis(BMJ Publishing Group, 2017-03-16) Beane, Joal D.; Schwarz, Roderich E.; Surgery, School of MedicineCoeliac artery stenosis due to median arcuate ligament compression or atherosclerotic disease is a frequently unrecognised challenge to recovery after pancreatoduodenectomy. The described case illustrates management with intraoperative superior mesenteric artery to hepatic artery bypass graft that led to haemorrhagic challenges postoperatively but ultimately a good recovery. Aspects of preoperative diagnosis, preoperative intervention and intraoperative management options are reviewed. Surgeons need to possess these tools to prevent complications from coeliac artery stenosis when pancreatoduodenectomy is required.