Preoperative Risk Factors for Complications in Elective Ankle and Hindfoot Reconstruction

2017 ◽  
Vol 11 (1) ◽  
pp. 54-60 ◽  
Author(s):  
Ryan P. Mulligan ◽  
Kevin J. McCarthy ◽  
Benjamin J. Grear ◽  
David R. Richardson ◽  
Susan N. Ishikawa ◽  
...  
Keyword(s):  
Risk Factors ◽  
Retrospective Chart Review ◽  
Reoperation Rate ◽  
Deep Infection ◽  
Foot And Ankle ◽  
Psychological Variables ◽  
Reconstruction Methods ◽  
Increased Risk ◽  
Retrospective Comparative Study ◽  
Alcohol Users

Background. The purpose of this study was to examine medical, social, and psychological factors associated with complications and reoperation after foot and ankle reconstruction. Methods. A retrospective chart review was conducted of 132 patients (135 feet; 139 operative cases) who had elective foot and ankle reconstruction. Medical, social, and psychological variables were documented. Primary outcomes included complications and reoperations. Results. The overall complication rate was 28% (39/139), and the reoperation rate was 17% (24/139). Alcohol use (P = .03) and preoperative narcotic use (P = .02) were risk factors for complications, with delayed wound healing more frequent in alcohol users (P = .03) and deep infection (P = .045) and nonunion (P = .046) more frequent preoperative narcotic use. Deep infection also was more frequent in tobacco users (P < .01). Older patients were less likely to undergo reoperation (risk of reoperation increased with age). Other variables were not associated with increased complications. Conclusion. Patients who consumed alcohol or had been prescribed any amount of narcotic within 3 months preoperatively were at increased risk for complications. Patients who smoked were more likely to have a wound infection. Surgeons should be aware of these factors and counsel patients before surgery. Levels of Evidence: Level III: Retrospective comparative study

Incidence of and Risk Factors for Venous Thromboembolism After Foot and Ankle Surgery

2018 ◽  
Vol 12 (3) ◽  
pp. 218-227 ◽  
Author(s):  
Samuel R. Huntley ◽  
Eildar Abyar ◽  
Eva J. Lehtonen ◽  
Harshadkumar A. Patel ◽  
Sameer Naranje ◽  
...  
Keyword(s):  
Risk Factors ◽  
Venous Thromboembolism ◽  
Female Gender ◽  
Risk Groups ◽  
Foot And Ankle ◽  
Improvement Program ◽  
True Incidence ◽  
Ankle Surgery ◽  
Data Files ◽  
Retrospective Comparative Study

Background: Venous thromboembolism (VTE) is a rare but potentially lethal complication after orthopaedic foot and ankle surgery. The true incidence of VTE after orthopaedic foot and ankle surgery stratified by specific procedure has yet to be examined. The purpose of this study is to report the incidence of and identify risk factors for VTE in a large sample of patients receiving orthopaedic foot and ankle surgery. Methods: In this study, we retrospectively analyzed data from the National Surgical Quality Improvement Program 2006 to 2015 data files. The incidence of VTE was calculated for 30 specific orthopaedic foot and ankle surgeries and for 4 broad types of foot and ankle surgery. Demographic, comorbidity, and complication variables were analyzed to determine associations with development of VTE. Results: The overall incidence of VTE in our sample was 0.6%. The types of procedures with the highest frequency of VTE were ankle fractures (105/15 302 cases, 0.7%), foot pathologies (28/5466, 0.6%), and arthroscopy (2/398, 0.5%). Female gender, increasing age, obesity, inpatient status, and nonelective surgery were all significantly associated with VTE. Conclusion: Although VTE after orthopaedic foot and ankle surgery is a rare occurrence, several high-risk groups and procedures may be especially indicated for chemical thromboprophylaxis. Levels of Evidence: Level III: Retrospective, comparative study

scholarly journals Subsequent Injury is Common after Foot and Ankle Surgery in Patients Receiving Workers’ Compensation

2018 ◽  
Vol 3 (3) ◽  
pp. 2473011418S0017
Author(s):  
Gabrielle Bui ◽  
Phinit Phisitkul ◽  
Natalie Glass ◽  
Chris Cychosz ◽  
Sean Boarini
Keyword(s):  
Retrospective Chart Review ◽  
Anatomical Location ◽  
Workers Compensation ◽  
Foot And Ankle ◽  
Chi Square ◽  
Legal Representation ◽  
Increased Risk ◽  
Ankle Surgery ◽  
Poor Outcomes ◽  
Subsequent Injury

Category: Ankle Introduction/Purpose: Workers’ compensation (WC) has been associated with poor outcomes following a variety of injuries and surgeries. Previous studies have investigated surgical outcomes via satisfaction surveys, but rates of subsequent injury following surgery have not been specifically studied. The purpose of this study was to investigate the rates, locations and risk factors for subsequent injuries in WC patients and non-WC patients who underwent the same surgeries. Methods: With IRB approval, we identified the records of patients with a foot or ankle surgery performed by a single surgeon from 2009-2015. We included only surgeries with one of the most common current procedural terminology (CPT) codes from the WC population. A retrospective chart review was performed on all WC and non-WC patients with at least one of these CPT codes. A subsequent injury was defined as a new injury at a different anatomical location that occurred from 2 months to 2 years after the index surgery. Chi-square and two-tailed t-tests were used to compare WC and non-WC patient populations, and to determine factors associated with subsequent injuries. Results: Overall, the WC population had higher rates of subsequent injury than the non-WC population 23.21% versus 7.27%, p=.0011. Within the WC patient population, patients with subsequent injuries were older than patients without subsequent injuries 48.78±7.30 versus 41.58±12.40, p=.0137. In a blinded review of the charts and Iowa Courts Online, legal representation was found to be more common in WC patients with subsequent injuries than WC patients without subsequent injuries (76.92% versus 37.21%, p=.0240). In the non-WC population, there were more males in the group without subsequent injuries than in the group with subsequent injuries 42.48% versus 8.33%, p=.0287. There were no significant differences in locations of subsequent injury. Hip, knee and contralateral foot and ankle were common areas of subsequent injury in both groups. Conclusion: Overall, WC patients had higher rates of subsequent injury than non-WC patients. Within the WC group, legal representation further raised the risk of subsequent injury. Gender may mediate variable reporting of subsequent injuries in non-WC populations. While the reason for this increased risk of subsequent injury is not known, the differences are enough that they should be considered when counseling WC patients considering these surgeries. Additionally, if further study supported these findings, knowledge of the areas at risk for subsequent injury might lead to preventative strategies that could decrease the risk of subsequent injury.

Accuracy of Antiretroviral Prescribing in a Community Teaching Hospital: A Medication Use Evaluation

2019 ◽  
pp. 089719001985784
Author(s):  
Jacob Lines ◽  
Paul Lewis
Keyword(s):  
Risk Factors ◽  
Logistic Regression ◽  
Medication Error ◽  
Medication Errors ◽  
Retrospective Chart Review ◽  
The United States ◽  
Error Rates ◽  
Transitions Of Care ◽  
Hiv Diagnosis ◽  
Increased Risk

Background: Medication errors account for nearly 250 000 deaths in the United States annually, with approximately 60% of errors occurring during transitions of care. Previous studies demonstrated that almost 80% of participants with human immunodeficiency virus (HIV) have experienced a medication error related to their antiretroviral therapy (ART). Objective: This retrospective chart review examines propensity and type of ART-related errors and further seeks to identify risk factors associated with higher error rates. Methods: Participants were identified as hospitalized adults ≥18 years old with preexisting HIV diagnosis receiving home ART from July 2015 to June 2017. Medication error categories included delays in therapy, dosing errors, scheduling conflicts, and miscellaneous errors. Logistic regression was used to examine risk factors for medication errors. Results: Mean age was 49 years, 76.5% were men, and 72.1% used hospital-supplied medication. For the primary outcome, 60.3% (41/68) of participants had at least 1 error, with 31.3% attributed to delays in therapy. Logistic regression demonstrated multiple tablet regimens (odds ratio [OR]: 3.40, 95% confidence interval [CI]: 1.22-9.48, P = .019) and serum creatinine (SCr) ≥1.5 mg/dL (OR: 8.87, 95% CI: 1.07-73.45, P = .043) were predictive for risk of medication errors. Regimens with significant drug–drug interactions (eg, cobicistat-containing regimens) were not significantly associated with increased risk of medication errors. Conclusions and Relevance: ART-related medication error rates remain prevalent and exceeded 60%. Independent risk factors for medication errors include use of multiple tablet regimens and SCr ≥1.5 mg/dL.

scholarly journals Peripartum Predictors of the Risk of Postpartum Depressive Disorder: Results of a Case-Control Study

2020 ◽  
Vol 17 (23) ◽  
pp. 8726 ◽  
Author(s):  
Kornelia Zaręba ◽  
Jolanta Banasiewicz ◽  
Hanna Rozenek ◽  
Stanisław Wójtowicz ◽  
Grzegorz Jakiel
Keyword(s):  
Risk Factors ◽  
Mood Disorders ◽  
Medical Records ◽  
Case Control Study ◽  
Uterine Cavity ◽  
Control Group ◽  
Gynecology And Obstetrics ◽  
Increased Risk ◽  
Retrospective Comparative Study ◽  
Control Study

Background: The study aimed at the identification of the risk factors present during delivery, which might be present in prophylactic programs concerning postpartum mood disorders. Material and Method: This was a retrospective comparative study. The study material included data retrieved from the medical records of patients hospitalized in the Teaching Department of Gynecology and Obstetrics of Professor Orłowski Hospital in Warsaw, in the years 2010–2017. The EPDS data of 604 patients were analyzed. The study group included 75 women who obtained at least 12 points in the EPDS and the control group was made up of 75 women who obtained no more than 5 points in the EPDS. Results: The women in whom we noted an increased risk of developing mood disorders had blood loss >1000 mL and had a significantly longer stage II and III of labor than the control group. Other risk factors were cesarean section, vaginal delivery with the curettage of the uterine cavity, slightly lower APGAR scores (0.4 pts), and lower birth weight (approximately 350 g) of the child. Women at a low risk of postpartum mood disorders more commonly underwent episiotomy during delivery (76%). Conclusions: Increased supervision and support should be offered to women who experienced the above-mentioned risk factors.

scholarly journals Mesh Exposure and Associated Risk Factors in Women Undergoing Transvaginal Prolapse Repair with Mesh

2013 ◽  
Vol 2013 ◽  
pp. 1-6 ◽  
Author(s):  
Elizabeth A. Frankman ◽  
Marianna Alperin ◽  
Gary Sutkin ◽  
Leslie Meyn ◽  
Halina M. Zyczynski
Keyword(s):  
Risk Factors ◽  
Retrospective Chart Review ◽  
Vaginal Wall ◽  
Anterior Vaginal Wall ◽  
Repair System ◽  
Mesh Exposure ◽  
Prolapse Repair ◽  
Increased Risk ◽  
Independent Risk Factors ◽  
Associated Risk Factors

Objective. To determine frequency, rate, and risk factors associated with mesh exposure in women undergoing transvaginal prolapse repair with polypropylene mesh.Methods. Retrospective chart review was performed for all women who underwent Prolift Pelvic Floor Repair System (Gynecare, Somerville, NJ) between September 2005 and September 2008. Multivariable logistic regression was performed to identify risk factors for mesh exposure.Results. 201 women underwent Prolift. Mesh exposure occurred in 12% (24/201). Median time to mesh exposure was 62 days (range: 10–372). When mesh was placed in the anterior compartment, the frequency of mesh exposure was higher than that when mesh was placed in the posterior compartment (8.7% versus 2.9%,P=0.04). Independent risk factors for mesh exposure were diabetes (AOR = 7.7, 95% CI 1.6–37.6;P=0.01) and surgeon (AOR = 7.3, 95% CI 1.9–28.6;P=0.004).Conclusion. Women with diabetes have a 7-fold increased risk for mesh exposure after transvaginal prolapse repair using Prolift. The variable rate of mesh exposure amongst surgeons may be related to technique. The anterior vaginal wall may be at higher risk of mesh exposure as compared to the posterior vaginal wall.

Risk Factors for Temporomandibular Joint Arthritis in Children with Juvenile Idiopathic Arthritis

2012 ◽  
Vol 39 (9) ◽  
pp. 1880-1887 ◽  
Author(s):  
MATTHEW L. STOLL ◽  
TYLER SHARPE ◽  
TIMOTHY BEUKELMAN ◽  
JENNIFER GOOD ◽  
DANIEL YOUNG ◽  
...  
Keyword(s):  
Risk Factors ◽  
Juvenile Idiopathic Arthritis ◽  
Temporomandibular Joint ◽  
Strong Association ◽  
Multivariable Analysis ◽  
Mouth Opening ◽  
Retrospective Chart Review ◽  
Clinical Information ◽  
Increased Risk ◽  
Significant Difference

Objective.To determine the prevalence and features of temporomandibular joint (TMJ) arthritis by magnetic resonance imaging (MRI) among children with juvenile idiopathic arthritis (JIA), and to identify risk factors for TMJ arthritis.Methods.A retrospective chart review was performed on 187 patients with JIA who underwent a TMJ MRI at Children’s Hospital of Alabama between September 2007 and June 2010. Demographic and clinical information was abstracted from the charts. Univariate and multivariate analyses were performed to identify risk factors for TMJ arthritis identified by MRI.Results.MRI evidence of TMJ arthritis was detected in 43% of patients, with no significant difference among JIA categories. The number of joints with active arthritis (exclusive of the TMJ) and the use of systemic immunomodulatory therapies were not associated with TMJ arthritis. Multivariable analysis revealed a strong association between mouth-opening deviation and TMJ arthritis (OR 6.21, 95% CI 2.87–13.4). A smaller maximal incisal opening and shorter disease duration were also associated with an increased risk of TMJ arthritis.Conclusion.TMJ arthritis was identified in a substantial proportion of children with JIA (43%) and affects all JIA categories. TMJ arthritis was present in some patients despite limited or otherwise quiescent disease and in the presence of concurrent systemic immunomodulatory therapy. Routine evaluation for TMJ arthritis by MRI is warranted for all children with JIA.

scholarly journals Subsequent Pain or Injury After Foot and Ankle Surgery in Patients Receiving Workers’ Compensation

2019 ◽  
Vol 41 (1) ◽  
pp. 17-24
Author(s):  
Gabrielle Bui ◽  
Yubo Gao ◽  
Natalie Glass ◽  
Christopher Cychosz ◽  
John Lawrence Marsh ◽  
...  
Keyword(s):  
Risk Factors ◽  
Risk Factor ◽  
Retrospective Chart Review ◽  
Anatomical Location ◽  
Workers Compensation ◽  
Foot And Ankle ◽  
Chi Square ◽  
Level Of Evidence ◽  
Legal Representation ◽  
Ankle Surgery

Background: Workers’ compensation (WC) has been associated with poor outcomes following a variety of injuries and surgeries, but rates of subsequent pain or injury (SPI) following surgery have not been studied. The purpose of this study was to investigate the rates, locations, and risk factors of SPI in WC patients and non-WC patients who underwent the same surgeries. Methods: With institutional review board approval, records from foot or ankle surgery performed by author P.P. from 2009 to 2015 were obtained. A retrospective chart review was performed on all WC and non-WC patients with at least 1 Current Procedural Terminology code of interest. SPI was defined as a new injury at a different anatomical location occurring 2 months to 2 years after the index surgery. Chi-square and 2-tailed t tests were used to compare risk factors and rates of SPI in both groups. Results: The WC population had higher rates of SPI than the non-WC population. Specifically, 13 of 56 WC patients (23.2%) vs 12 of 165 non-WC patients (7.3%) reported SPI ( P = .001). The hip, knee, and contralateral foot and ankle were common areas of SPI in both groups. Legal representation and increased age were risk factors for SPI in the WC population. Specifically, 10 of 13 WC patients with SPI had legal representation vs 16 of 43 WC patients without SPI ( P = .02). Female sex was a risk factor for SPI in the non-WC population. Conclusions: WC patients had higher rates of subsequent pain or injury than non-WC patients. Legal representation was a risk factor for SPI in the WC population. Level of Evidence: Level III, comparative series.

scholarly journals Risk factors for surgical site infections in neurosurgery

2019 ◽  
Vol 101 (3) ◽  
pp. 220-225 ◽  
Author(s):  
S Patel ◽  
D Thompson ◽  
S Innocent ◽  
V Narbad ◽  
R Selway ◽  
...  
Keyword(s):  
Risk Factors ◽  
Significant Risk ◽  
Surgical Site Infections ◽  
Reoperation Rate ◽  
High Morbidity ◽  
Clinical Notes ◽  
Increased Risk ◽  
Public Data ◽  
Potential Risk Factors ◽  
Risk Patients

Introduction Surgical site infections (SSIs) are of profound significance in neurosurgical departments, resulting in high morbidity and mortality. There are limited public data regarding the incidence of SSIs in neurosurgery. The aim of this study was to determine the rate of SSIs (particularly those requiring reoperation) over a seven-year period and identify factors leading to an increased risk. Methods An age matched retrospective analysis was undertaken of a series of 16,513 patients at a single centre. All patients who required reoperation for suspected SSIs within a 7-year period were identified. Exclusion criteria comprised absence of infective material intraoperatively and patients presenting with primary infections. Clinical notes were reviewed to confirm presence or absence of suspected risk factors. Results Of the 16,513 patients in the study, 1.20% required at least one further operation to treat a SSI. Wound leak (odds ratio [OR]: 27.41), dexamethasone use (OR: 3.55), instrumentation (OR: 2.74) and operative duration >180 minutes (OR: 1.85) were statistically significant risk factors for reoperation. Conclusions This is the first UK study of such a duration that has documented a SSI reoperation rate in a cohort of this size. Various risk factors are associated with the development of SSIs, making it essential to have robust auditing and monitoring of high risk patients to ensure excellent standards of healthcare. Departmental and public registers to record all SSIs may be beneficial, particularly for those treated solely by general practitioners, allowing units to address potential risk factors prior to surgical intervention.

scholarly journals TL 18040 - Venous thromboembolism risk in foot and ankle surgical patients

2019 ◽  
Vol 13 (Supl 1) ◽  
pp. 62S
Author(s):  
Roberto Zambelli de Almeida Pinto ◽  
Banne Nemeth ◽  
Carolina Touw ◽  
Suely Rezende ◽  
Suzanne Cannegieter
Keyword(s):  
Risk Factors ◽  
Venous Thromboembolism ◽  
Venous Thrombosis ◽  
Orthopedic Surgery ◽  
Index Date ◽  
Elective Surgery ◽  
Foot And Ankle ◽  
Increased Risk ◽  
Ankle Surgery ◽  
First 90 Days

Introduction: Venous thromboembolism (VTE) is the leading cause of preventable hospital death. There are several risk factors for VTE, of which orthopedic surgery is an important one. VTE risk is highest following major orthopedic surgery, and therefore, some form of prophylactic therapy is usually recommended. In contrast, the risk for VTE following foot and ankle surgery is less clear, as are guidelines on VTE prophylaxis in these patients.  Objective: To estimate the risk of VTE and the duration of the increased risk period after foot and ankle surgery.  Methods: Data from a large population-based case–control study (the Multiple Environmental and Genetic Assessment of risk factors for venous thrombosis [MEGA] study) on the etiology of venous thrombosis were used (4721 cases; 5638 controls). Odds ratios (ORs) with 95% confidence intervals (CIs), adjusted for age, sex and body mass index (ORadj), were calculated for patients undergoing any foot or ankle intervention before the index date (VTE date or control date).  Results: The 263 cases and 94 controls underwent any orthopedic intervention in the year before the index date for an ORadj of 3,74 (95% CI 2,91-4,80) The ORadj in the first 90 days was 11,35 (95% CI 7,28-17,70). Fifty-five cases and 20 controls had a foot or ankle intervention in the year before the index date, resulting in a three-fold increased risk for VTE (OR 3,29, 95% CI 1,98-5,49). VTE risk was highest in the first 30 (ORadj 10,15 (95% CI 3,04-33,85)) and 90 days following surgery (ORadj 12,42, 95% CI 4,43-34,84). In 34 patients, the surgery was trauma-related, while 43 patients underwent elective surgery. Traumatic surgery was associated with a higher risk than elective surgery with an OR of 13,85 (95% CI 1,77-108,36) and 8,32 (95% CI 1,87-36,94), respectively, at 30 days. Conclusion: Foot and ankle procedures were associated with an increased VTE risk, which was highest in the first 90 days following surgery. Trauma-related surgery was associated with a higher VTE risk than elective surgery. These results are important for decisions regarding thromboprophylactic measures following foot and ankle surgery.

scholarly journals Risk factors for wound-related complications after surgical stabilization of spinal metastases with a special focus on the effect of postoperative radiation therapy

BMC Surgery ◽  
2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Jan-Sven Jarvers ◽  
Maximilian Lange ◽  
Samuel Schiemann ◽  
Jan Pfränger ◽  
Christoph-Eckhard Heyde ◽  
...  
Keyword(s):  
Risk Factors ◽  
Body Weight ◽  
Radiation Therapy ◽  
Revision Surgery ◽  
Spinal Metastases ◽  
Retrospective Chart Review ◽  
Wound Complications ◽  
Special Focus ◽  
Postoperative Radiation Therapy ◽  
Increased Risk

Abstract Background Advancements in the field of oncological therapies during the last decades have led to a significantly prolonged survival of cancer patients. This has led to an increase in the incidence of spinal metastases. The purpose of this study was to assess risk factors for wound-related complications after surgical stabilization of spinal metastases with a special focus on the effect of postoperative RT and its timing. Methods Patients who had been treated for metastatic spine disease by surgical stabilization followed by radiotherapy between 01/2012 and 03/2019 were included and a retrospective chart review was performed. Results Of 604 patients who underwent stabilizing surgery for spinal metastases, 237 patients (mean age 66 years, SD 11) with a mean follow-up of 11 months (SD 7) were eligible for further analysis. Forty-one patients (17.3%) had wound-related complications, 32 of them before and 9 after beginning of the RT. Revision surgery was necessary in 26 patients (11.0%). Body weight (p = 0.021), obesity (p = 0.018), ASA > 2 (p = 0.001), and start of radiation therapy within 21 days after surgery (p = 0.047) were associated with an increased risk for wound complications. Patients with chemotherapy within 3 weeks of surgery (12%) were more likely to have a wound-related surgical revision (p = 0.031). Conclusion Body weight, obesity and ASA > 2 were associated with an increased risk for wound complications. Patients with chemotherapy within 3 weeks of the surgery were more likely to have a wound-related revision surgery. Patients who had begun radiation therapy within 21 days after surgery were more likely to have a wound complication compared to patients who waited longer.

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