scholarly journals Complications following central corpectomy in 468 consecutive patients with degenerative cervical spine disease

2016 ◽  
Vol 40 (6) ◽  
pp. E10 ◽  
Author(s):  
Sauradeep Sarkar ◽  
Bijesh R. Nair ◽  
Vedantam Rajshekhar
Keyword(s):  
Risk Factors ◽  
Multivariate Analysis ◽  
Hospital Stay ◽  
Perioperative Complications ◽  
Statistical Significance ◽  
Significant Risk ◽  
Surgical Site Infections ◽  
Posterior Longitudinal Ligament ◽  
Recurrent Laryngeal Nerve Injury ◽  
Dural Tear

OBJECTIVE This study was performed to describe the incidence and predictors of perioperative complications following central corpectomy (CC) in 468 consecutive patients with cervical spondylotic myelopathy (CSM) or ossification of the posterior longitudinal ligament (OPLL). METHODS The authors performed a retrospective review of a cohort of patients who had undergone surgery for CSM (n = 338) or OPLL (n = 130) performed by a single surgeon over a 15-year period. All patients underwent uninstrumented CC with autologous iliac crest or fibular strut grafting. Preoperative clinical and imaging details were collected, and the type and incidence of complications were studied. Univariate and multivariate analyses were performed to establish risk factors for the development of perioperative complications. RESULTS Overall, 12.4% of patients suffered at least 1 complication following CC. The incidence of major complications was as follows: C-5 radiculopathy, 1.3%; recurrent laryngeal nerve injury, 0.4%; dysphagia, 0.8%; surgical-site infection, 3.4%; and dural tear, 4.3%. There was 1 postoperative death (0.2%). On multivariate analysis, patients in whom the corpectomy involved the C-4 vertebral body (alone or as part of multilevel CC) were significantly more likely to suffer complications (p = 0.004). OPLL and skip corpectomy were risk factors for dural tear (p = 0.015 and p = 0.001, respectively). No factors were found to be significantly associated with postoperative C-5 palsy, dysphagia, or acute graft extrusion on univariate or multivariate analysis. Patients who underwent multilevel CC were predisposed to surgical-site infections, with a slight trend toward statistical significance (p = 0.094). The occurrence of a complication after surgery significantly increased the mean duration of postoperative hospital stay from 5.0 ± 2.3 days to 8.9 ± 6 days (p < 0.001). CONCLUSIONS Complications following CC for CSM or OPLL are infrequent, but they significantly prolong hospital stay. The most frequent complication following CC is dural tear, for which a diagnosis of OPLL and a skip corpectomy are significant risk factors.

scholarly journals An original research paper on incidence and risk factors for surgical site infections following major abdominal surgeries in obstetrics and gynaecology

2017 ◽  
Vol 6 (5) ◽  
pp. 1859
Author(s):  
Shalini Mahana Valecha ◽  
Manisha Narayan Saswade
Keyword(s):  
Risk Factors ◽  
Hospital Stay ◽  
Tertiary Care ◽  
Significant Risk ◽  
Surgical Site Infections ◽  
Healthcare Services ◽  
Original Research ◽  
Tertiary Care Centre ◽  
Obstetrics And Gynaecology ◽  
Cost Of Health Care

Background: Surgical site infections associated with substantial morbidity and mortality, increase in hospital stay and enhanced cost of health care. Objective of present study is to analyse the incidence of surgical site infections after major abdominal obstetrics and gynaecologic surgeries and risk factors for development SSIs.Methods: It is observational study carried out at Department of Obstetrics and Gynaecology, ESI-PGIMSR at a teaching public hospital Mumbai, Maharashtra, India. It is a tertiary care centre and a teaching hospital. Women who had undergone abdominal surgery for various Obstetrics and Gynaecology indications.Results: 7.3% of operated subjects had SSI. And significant risk factors are anemia, obesity hypoprotenemia, prolonged pre-operative hospital stay, Diabetes mellitus.Conclusions: Post-operative abdominal wound infection represents a substantial burden of disease both for the patients and the healthcare services in terms of the morbidity, mortality and economic costs.

scholarly journals Vancomycin-resistance Enterococcal Colonization in Hospitalized Patients in Relation to Antibiotic Usage in a Tertiary Care Hospital of North India

2015 ◽  
Vol 7 (02) ◽  
pp. 108-111 ◽  
Author(s):  
Tuhina Banerjee ◽  
Shampa Anupurba ◽  
Joel Filgona ◽  
Dinesh K Singh
Keyword(s):  
Risk Factors ◽  
Multivariate Analysis ◽  
Tertiary Care ◽  
Significant Risk ◽  
Antibiotic Use ◽  
Antibiotic Usage ◽  
Hospitalized Patients ◽  
University Hospital ◽  
North India ◽  
Care Hospital

ABSTRACT Background: Alarming rise of vancomycin-resistant enterococci (VRE) is a global cause of concern. Several factors have been held responsible for such rise, of which antibiotic usage is a prominent one. Objectives: This study was undertaken to determine the intestinal VRE colonization rate amongst hospitalized patients in relation to use of various antibiotics in the Intensive Care Unit (ICU) of a tertiary care university hospital, India. Materials and Methods: Stool samples were collected weekly from all the patients in the adult ICU for a period of 6 months and processed for isolation and phenotypic and genotypic characterization of VRE isolates. Patient and treatment details were noted and cases (those with VRE in stool) and controls (those without VRE in stool) were compared statistically. Further, a multivariate analysis was done to identify those antibiotics as independent risk factors for VRE colonization. Results: VRE colonization was found in 34.56% (28/81) of the patients studied, with the majority 75% (21/28) carrying the vanA gene. The cases had significantly more (P < 0.05) duration of hospital stay and antibiotic exposure. Intake of metronidazole, vancomycin, and piperacillin-tazobactam were identified as significant risk factors both in univariate and multivariate analysis. Conclusion: A potential reservoir of VRE was thus revealed even in low VRE prevalence setting. Based on this high colonization status, restriction of empirical antibiotic use, reviewing of the ongoing antibiotic policy, and active VRE surveillance as an integral part of infection control strategy were suggested.

scholarly journals Abdominal Wall Injuries at the Elite Level in Australian Male Professional Cricketers

2015 ◽  
Vol 49 (4) ◽  
pp. 155-158 ◽  
Author(s):  
David Humphries ◽  
John Orchard ◽  
Alex Kountouris
Keyword(s):  
Risk Factors ◽  
Regression Analysis ◽  
Abdominal Wall ◽  
Data Extraction ◽  
Statistical Significance ◽  
Significant Risk ◽  
Oblique Muscle ◽  
Minimal Risk ◽  
Risk Increase ◽  
Elite Level

ABSTRACT Background Injuries to the abdominal wall, particularly muscular injuries, are relatively common in professional cricketers. The Cricket Australia injury database holds data on these injuries over a 20 years span. Methods This study is a combination of (1) a descriptive outline of the parameters associated with side strains and abdominal wall injuries in elite male cricketers, based on deidentified data extraction from the Cricket Australia database from 1995 to 1996 and 2014 to 2015; (2) multivariate regression analysis of risk factors for abdominal wall strains, taking into account the risk factors of player position, player age and previous abdominal wall injury history. Results There were 183 injuries recorded over a 20 years period at Australian state or national player level. Significant risk factors in logistic regression analysis were: being a Pace Bowler RR 10.0 (95% CI 3.1—32.1) and being 24 years old or younger RR 3.4 (95% CI 1.7—6.8). Surprisingly, there was only minimal risk increase, not reaching statistical significance, for recent injury in the same season (p = 0.18) and no association at all with past injury in previous season (p = 0.99). Discussion The internal oblique muscle is reported the most commonly injured component of the abdominal wall, the injuries are overwhelmingly sustained by pace bowlers and the peak incidence of the injury is in the early part of the cricket season. Younger fast bowlers are more likely to be injured than older ones. A history of abdominal wall strain in either the recent or distant past does not increase or decrease future risk of strain, which is in contrast to other muscle strains. How to cite this article Humphries D, Orchard J, Kountouris A. Abdominal Wall Injuries at the Elite Level in Australian Male Professional Cricketers. J Postgrad Med Edu Res 2015;49(4): 155-158.

scholarly journals Analysis of risk factors associated with caesarean section surgical site infections: a case control study

2020 ◽  
Vol 9 (12) ◽  
pp. 5075
Author(s):  
Riya Rano ◽  
Purvi K. Patel
Keyword(s):  
Risk Factors ◽  
Cesarean Section ◽  
Subcutaneous Tissue ◽  
White Blood Cells ◽  
Significant Risk ◽  
Surgical Site Infections ◽  
Patient Characteristics ◽  
Factors Associated ◽  
Operative Care ◽  
Duration Of Surgery

Background: Surgical site infection (SSI) is defined as infection occurring within 30 days after a surgical procedure and affecting either the incision or deep tissues at the operation site. SSIs are the most common nosocomial infections, accounting for 38% of hospital-acquired infections. Despite the advances in SSI control practices, SSIs remain common causes of morbidity and mortality among hospitalized patients. This study was undertaken with an objective to determine and analyze the risk factors associated with cesarean section SSIs.Methods: The study was carried out at Medical College and SSG Hospital, Baroda. After obtaining informed consent to be a part of the study, 140 subjects having cesarean section SSI as per the definition, were included as cases in the study. The controls (140) were also selected from the hospital subjects. The primary post-operative care was similar for the cases as well as controls. For patients who had SSI, samples of discharge from the cesarean section wound were collected and transported for culture. Antibiotics were given accordingly. Details about patient characteristics and outcomes were collected in the proforma for cases and controls and data analyzed.Results: The cesarean section SSI rate was 4.78%. Of the parameters studied, maternal age, parity, gestational age, HIV status, meconium stained amniotic fluid, amount of blood loss, previous surgery, duration of surgery were not associated with cesarean section SSI.Conclusions: Number of antenatal care (ANC) visits, haemoglobin, total white blood cells (WBC) count, pre eclampsia, premature rupture of membranes (PROM), non-progression in 2nd stage and subcutaneous tissue thickness were the independent significant risk factors associated with post-cesarean SSI.

scholarly journals Risk factors for surgical site infections after liver resection: A Multivariate Analysis of 6,132 Patients

HPB ◽  
2018 ◽  
Vol 20 ◽  
pp. S290-S291
Author(s):  
L.Y. Sun ◽  
B. Quan ◽  
H. Zhang ◽  
Z.L. Li ◽  
J. Han ◽  
...  
Keyword(s):  
Risk Factors ◽  
Multivariate Analysis ◽  
Liver Resection ◽  
Surgical Site Infections

scholarly journals 2272. Evaluation of Clinical Features, Carbapenem Resistance and Risk Factors of Klebsiella Species: A 4-Year Retrospective Study in Turkey

2019 ◽  
Vol 6 (Supplement_2) ◽  
pp. S777-S778
Author(s):  
Zuhal Umit ◽  
Zumrut Sahbudak Bal ◽  
Gizem Guner ◽  
Gulhadiye Avcu ◽  
Duygu Bozkurt ◽  
...  
Keyword(s):  
Risk Factors ◽  
Hospital Stay ◽  
Significant Risk ◽  
Carbapenem Resistance ◽  
Steroid Use ◽  
Carbapenem Resistant ◽  
Vitek 2 ◽  
The Mean ◽  
Klebsiella Spp ◽  
Klebsiella Infections

Abstract Background Gram-negative-resistant bacterial infections are increasing due to widespread use of antibiotics. Infections caused by Klebsiella spp. are an important part of healthcare-associated infections and cause morbidity and mortality. The aim of this study was to determine the epidemiological, clinical features, carbapenem resistance rates and risk factors of bloodstream infections of children with Klebsiella spp. Methods In this retropective study, medical records of 85 episodes of 75 patients caused by with Klebsiella spp. bacteriaemia who admitted to Ege University Faculty of Medicine, Pediatric Hospital in Turkey between 2014 and 2017 were evaluated. Conventional biochemical methods were performed using the automated systems of MALDİ-TOFF MS / VITEK 2 (Biomerieux, France). According to EUCAST recommendations, VITEK 2 (Biomerieux, France) automated microdilution method was used in sensitivity tests. Results The mean age of 85 episodes included in the study was 3.49 (±5.4) years. 58% of the patients were male and 42% were female. 18.8% of the patients were premature. The most common service was newborn service (30.6%). Neutropenia was 26% and thrombocytopenia was 55% at the time of diagnosis. Klebsiella pneumonia was 93% and Klebsiella oxytoca was 7%. Carbapenem resistance rate was found to be 30.6% in Klebsiella spp. Carbapenem resistance was found 18% in 2014, 38% in 2015, 42% in 2016 and 25% in 2017. In patients who developed carbapenem-resistant Klebsiella infection, the duration of pre-hospitalization ≥14 days (P = 0.034), the absolute neutrophil count < 100 (P = 0.048) and steroid use (P = 0.025) were statistically significant risk factors. The mean length of hospital stay was 107 (±103) days. Klebsiella spp. attributable mortality due to infection was 14% and crude mortality was 15%. No statistically significant difference was found in patients who developed resistant and susceptible infections. Conclusion Carbapenem resistance in Klebsiella infections was increased. Prolonged hospital stay, neutropenia and steroid use in the last 3 months were identified as significant risk factors for carbapenem-resistant Klebsiella infections. Disclosures All authors: No reported disclosures.

Improving Quality of Surgical Care and Outcomes: Factors Impacting Surgical Site Infection after Colorectal Resection

2014 ◽  
Vol 80 (8) ◽  
pp. 759-763 ◽  
Author(s):  
Virginia Oliva Shaffer ◽  
Caitlin D. Baptiste ◽  
Yuan Liu ◽  
Jahnavi K. Srinivasan ◽  
John R. Galloway ◽  
...  
Keyword(s):  
Risk Factors ◽  
Glucose Level ◽  
Univariate Analysis ◽  
Significant Risk ◽  
Surgical Care ◽  
Surgical Site Infections ◽  
Case Volume ◽  
Improvement Project ◽  
Combining Data

Surgical site infections (SSIs) result in patient morbidity and increased costs. The purpose of this study was to determine reasons underlying SSI to enable interventions addressing identified factors. Combining data from the American College of Surgeons National Surgical Quality Improvement Project with medical record extraction, we evaluated 365 patients who underwent colon resection from January 2009 to December 2012 at a single institution. Of the 365 patients, 84 (23%) developed SSI. On univariate analysis, significant risk factors included disseminated cancer, ileostomy, patient temperature less than 36°C for greater than 60 minutes, and higher glucose level. The median number of cases per surgeon was 36, and a case volume below the median was associated with a higher risk of SSI. On multivariate analysis, significant risks associated with SSI included disseminated cancer (odds ratio [OR], 4.31; P < .001); surgery performed by a surgeon with less than 36 cases (OR, 2.19; P = .008); higher glucose level (OR, 1.06; P 5.017); and transfusion of five units or more of blood (OR, 3.26; P 5.029). In this study we found both modifiable and unmodifiable factors associated with increased SSI. Identifying modifiable risk factors enables targeting specific areas to improve the quality of care and patient outcomes.

Advanced stage, elevated LDH, primary sites, but not adolescent (A) age (≥ 15 years) as risk factors for disease progression in childhood (C) and adolescent (A) mature B-NHL: Report of the FAB/LMB 96 international trial

2009 ◽  
Vol 27 (15_suppl) ◽  
pp. 10032-10032
Author(s):  
M. S. Cairo ◽  
R. Sposto ◽  
M. Gerrard ◽  
I. Waxman ◽  
S. Goldman ◽  
...  
Keyword(s):  
Risk Factors ◽  
Multivariate Analysis ◽  
Risk Factor ◽  
Risk Group ◽  
Significant Risk ◽  
High Risk Group ◽  
Stage Iii ◽  
Group A ◽  
Independent Risk Factors ◽  
Group B

10032 Background: We recently reported the results in C & A with low risk (group A), intermediate risk (group B) and high risk (group C) mature B-NHL treated on FAB/LMB 96 (Gerrard et al, Br J Haematol, 2008; Patte et al, Blood, 2007; Cairo et al, Blood, 2007, respectively). Adolescent age (15–21 yrs) has historically been considered to be an independent risk factor for poor outcome in subsets of mature B-NHL (Hochberg/Cairo et al, Br J Haematol, 2008; Burkhardt et al, Br J Haematol 2005; Cairo et al, Br J Haematol, 2003). Methods: We analyzed the EFS of all pts treated on FAB/LMB 96 and the following risk factors were significant in a univariate and Cox multivariate analysis: age (<15 vs ≥15 yrs), stage I/II vs III/IV, primary sites, LDH <2 vs ≥2 NL and histology (DLBCL vs BL/BLL). Results: 1111 pts (15%, 15–21 years) were treated with group A (N = 132), group B (N = 744), and group C (N = 235) therapy. Five year EFS (CI95) for all, A, B, C pts was 86% (84%,88%), 98% (93%, 100%), 87%% (84%, 89%), and 79%% (73%,84%), respectively. Age (≥15 yrs), LDH ≥2NL, stage III/IV, and BM+/CNS+ and histology were significant univariate risk factors for decreased EFS (P<0.045, <0.0001, <0.0001, <0.0001, and <0.0001 respectively). Multivariate analysis demonstrated age ≥15 yrs and DLBCL histology were no longer independent significant risk factors (p = .82 and 0.08, respectively), but LDH (RR 2.0, p = .001), stage III/IV (RR 3.8, p<0.001), and primary sites including PMBL (RR 4.0, p<.001) and BM+/CNS+ (RR 2.8, p<0.001) were independent significant risk factors for poorer outcome. Conclusions: With the use of modern short but intense FAB-LMB 96 therapy, adolescent age is no longer a poor risk factor in children with mature B-NHL. The independent risk factors identified in this study (stage, LDH, primary site) for decreased EFS in C & A mature B-NHL will form the basis of the next risk adapted international pediatric mature B-NHL trial. No significant financial relationships to disclose.

Clinicopathologic and therapeutic risk factors for perioperative complications and prolonged hospital stay in free flap reconstruction of the head and neck

Head & Neck ◽  
2010 ◽  
Vol 32 (10) ◽  
pp. 1345-1353 ◽  
Author(s):  
Rajan S. Patel ◽  
Stuart A. McCluskey ◽  
David P. Goldstein ◽  
Leonid Minkovich ◽  
Jonathan C. Irish ◽  
...  
Keyword(s):  
Risk Factors ◽  
Hospital Stay ◽  
Head And Neck ◽  
Free Flap ◽  
Perioperative Complications ◽  
Flap Reconstruction ◽  
Prolonged Hospital Stay ◽  
Free Flap Reconstruction ◽  
Prolonged Hospital

scholarly journals Postoperative Venous Thromboembolism in Children Is Increased in Setting of Cancer or Infection

Blood ◽  
2016 ◽  
Vol 128 (22) ◽  
pp. 2391-2391
Author(s):  
Harold J. Leraas ◽  
Jina Kim ◽  
Zhifei Sun ◽  
Uttara P. Nag ◽  
Brian D. Ezekian ◽  
...  
Keyword(s):  
Risk Factors ◽  
Multivariate Analysis ◽  
Venous Thromboembolism ◽  
Pediatric Patients ◽  
Conflicts Of Interest ◽  
Significant Risk ◽  
The United States ◽  
Improvement Program ◽  
Thrombotic Risk ◽  
Factors Associated

Abstract Background: Venous thromboembolism (VTE) is an uncommon but clinically significant postoperative complication in children. Incidence of VTE in pediatric patients ranges from 34-58 per 10,000 hospitalized children1. Due to rarity of these events, there is limited information about the factors predisposing children to VTE after surgery. We queried a national surgical database to identify risks and outcomes associated with VTE in pediatric surgical patients. Methods: The National Surgical Quality Improvement Program-Pediatric (NSQIP) is a prospectively collected database that records pediatric surgical information, surgical approaches, and 30 day patient outcomes. The database was queried for the years 2012-2013 to identify pediatric patients (age < 18) who had received surgical intervention and were diagnosed with postoperative VTE. Because of their separate coding in NSQIP, we defined VTE as including venous thromboembolism, or pulmonary embolism (PE) diagnosed radiographically within 30 days of operation. To reduce non-random differences between patients we used propensity scores based on age, sex, race, BMI, and ASA classification to match patients in a 1:2 ratio using the nearest neighbor method. Using univariate and multivariate analysis, we identified preoperative risk factors associated with VTE. Results: In total, 130 patients were identified who developed VTE postoperatively (VTE n=122, PE n=7, BOTH PE + VTE n= 1) from this database of 114,395 patients. There were 104 patients with VTE that also had complete entries and were subsequently analyzed in this study. Surgical specialties treating patients in this analysis included cardiothoracic surgery, general surgery, neurosurgery, orthopedic surgery, otolaryngology, plastic surgery, and urology. Eighty-one unique operative CPT codes were identified for patients with VTE. Patients who developed VTE had increased operative time, anesthesia time, and total length of stay (all p < 0.001). Multivariate analysis demonstrated that pneumonia (odds ratio [OR] 1.73, 95% confidence interval [CI] 1.3 - 2.29), Central Line Associated Bloodstream Infection (CLABSI) (OR 1.69, 95% CI 1.18 - 2.42), sepsis (OR 1.47, 95% CI 1.18 - 1.82), septic shock (OR 1.36, 95% CI 1.06 - 1.75), and current solid or hematologic malignancy or active treatment of malignancy (OR 1.30, 95% CI 1.08 - 1.58) were all statistically significant risk factors associated with development of VTE (all p < 0.05). Conclusions: Postoperative VTE risk is significantly increased in children with malignancy or severe infections. Further research is needed to understand the mechanism between malignancy, systemic inflammation, and VTE risk in children. These findings may help to identify patients in need of prophylactic treatment in order to reduce postoperative thrombotic risk in pediatric patients. References: 1. Raffini L, Huang YS, Witmer C, Feudtner C. Dramatic increase in venous thromboembolism in children's hospitals in the United States from 2001 to 2007. Pediatrics. 2009;124(4):1001-1008. Disclosures No relevant conflicts of interest to declare.

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