Predictive Risk Factors of Nonhome Discharge Following Elective Posterior Cervical Fusion

Abstract INTRODUCTION The aim of this study was to determine risk factors associated with readmissions, reoperation, and extended length of stay (LOS) following posterior cervical fusion (PCF) for spondylotic myelopathy. METHODS The National Surgical Quality Improvement Program from 2011 to 2016 was queried for all patients undergoing PCF with a diagnosis of spondylotic myelopathy. The inclusion criteria for this project were defined by the CPT code 22600 for PCF. Patients with a history of trauma, malignancy, and those with nonelective surgery were excluded. Patients without ICD9 (721.1) or ICD10 (M47.12) codes for myelopathy were also excluded. For analysis, patients were classified into 2 cohorts: patients who were readmitted, and those who were not readmitted. Patient demographics, comorbidities, intraoperative variables, and number of levels involved in surgery were collected. RESULTS A total of 893 patients with PCF for spondylotic myelopathy were identified, of which 816 (91.4%) were not readmitted and 77 (8.6%) were readmitted.The readmitted cohort was significantly older (No Readmission: 62.6 +/–10.8 vs Readmission: 65.5 +/– 10.8, P = .029). The readmitted population had a significantly higher proportion of dyspnea on exertion (No Readmission: 8.1% vs Readmission: 15.6%, P = .026) and COPD (No Readmission: 6.9% vs Readmission: 14.3%, P = .018). There were no differences in operative time (P = .762) or multilevel surgeries (P = .453) between the 2 cohorts. LOS was similar between readmitted and nonreadmitted patients (P = .640). Upon logistic regression controlling for demographics, comorbidities, surgery level, and operative time, multiple risk factors predicted extended LOS, including female gender, black race, noninsulin-dependent diabetes, chronic steroid use, and length of surgery. BMI and CHF predicted an unplanned return to the operating room. Age [OR: 1.03,95% CI (1.004-1.06), P = .025] was the single predictor of readmission. CONCLUSION Our study suggests that while there are a host of risk factors for both reoperation and extended LOS, increased age is likely the most significant risk factor for readmission following PCF.

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38 Identifying predictive risk factors for permanent pacemaker implantation up to 30 days post-TAVI

10.1136/heartjnl-2021-bcs.38 ◽

2021 ◽

Author(s):

Jiaqi Li ◽

Annita Christodoulidou ◽

James Cranley ◽

Farhana Ara ◽

Charis Costopoulos ◽

...

Keyword(s):

Risk Factors ◽

Pacemaker Implantation ◽

Permanent Pacemaker ◽

Permanent Pacemaker Implantation ◽

Predictive Risk

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Incidence and Risk Factors of Symptomatic Venous Thromboembolism Following Foot and Ankle Surgery

Foot & Ankle International ◽

10.1177/1071100718794851 ◽

2018 ◽

Vol 40 (1) ◽

pp. 98-104 ◽

Cited By ~ 5

Author(s):

Johanna Marie Richey ◽

Miranda Lucia Ritterman Weintraub ◽

John M. Schuberth

Keyword(s):

Risk Factors ◽

Hormone Replacement ◽

Case Series ◽

Foot And Ankle ◽

Retrospective Case ◽

Level Of Evidence ◽

Ankle Surgery ◽

History Of ◽

Low Incidence ◽

Predictive Risk

Background: The incidence rate of venous thrombotic events (VTEs) following foot and ankle surgery is low. Currently, there is no consensus regarding postoperative prophylaxis or evidence to support risk stratification. Methods: A 2-part study assessing the incidence and factors for the development of VTE was conducted: (1) a retrospective observational cohort study of 22 486 adults to calculate the overall incidence following foot and/or ankle surgery from January 2008 to May 2011 and (2) a retrospective matched case-control study to identify risk factors for development of VTE postsurgery. One control per VTE case matched on age and sex was randomly selected from the remaining patients. Results: The overall incidence of VTE was 0.9%. Predictive risk factors in bivariate analyses included obesity, history of VTE, history of trauma, use of hormonal replacement or oral contraception therapy, anatomic location of surgery, procedure duration 60 minutes or more, general anesthesia, postoperative nonweightbearing immobilization greater than 2 weeks, and use of anticoagulation. When significant variables from bivariate analyses were placed into the multivariable regression model, 4 remained statistically significant: adjusted odds ratio (aOR) for obesity, 6.1; history of VTE, 15.7; use of hormone replacement therapy, 8.9; and postoperative nonweightbearing immobilization greater than 2 weeks, 9.0. The risk of VTE increased significantly with 3 or more risk factors ( P = .001). Conclusion: The overall low incidence of VTE following foot and ankle surgery does not support routine prophylaxis for all patients. Among patients with 3 or more risk factors, the use of chemoprophylaxis may be warranted. Level of Evidence: Level III, retrospective case series.

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Predictive risk factors towards liver fluke infection among the people in Kamalasai District, Kalasin Province, Thailand

SAGE Open Medicine ◽

10.1177/2050312119840201 ◽

2019 ◽

Vol 7 ◽

pp. 205031211984020 ◽

Cited By ~ 1

Author(s):

Woragon Wichaiyo ◽

Wirat Parnsila ◽

Wisit Chaveepojnkamjorn ◽

Banchob Sripa

Keyword(s):

Risk Factors ◽

Liver Fluke ◽

Public Health Problem ◽

Major Public Health Problem ◽

Cross Sectional ◽

The People ◽

Fluke Infection ◽

Raw Fish ◽

Predictive Risk ◽

Liver Fluke Infection

Background: Liver fluke disease caused by Opisthorchis viverrini remains a major public health problem with its crucial risk factors caused by some individual habits or false beliefs among the people in northeastern Thailand concerning the consumption of raw fish meat dishes. Objectives: This study explores the predictive risk factors for the infection of liver fluke disease. Methods: The sample consisted of 400 people aged 30 years and above in Thanya sub-district, Kamalasai district, Kalasin province. A cross-sectional analytic study, using the χ2 test, odds ratio and 95% confidence interval, was used to find the influence of each variable, along with the use of multiple logistic regression (p = 0.05). A questionnaire form was used as the research instrument. Results: Factors found in the results are as follows: households with a cat were 7.00 times more at risk than households without a cat; eating raw fish dishes prepared by themselves increases the risk of infection by 2.58 times; eating raw fish dishes prepared by family members increases the risk by 4.74 times; and raw fish dishes bought from a community market increases the risk by 2.33 times. Conclusion: A campaign should be launched to educate people not to eat raw or undercooked fish dishes, but to fully cook fish dishes before eating, as the food is still delicious, but also safe, healthy, and free from liver fluke infection.

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