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1.
J Surg Res ; 236: 124-128, 2019 04.
Article in English | MEDLINE | ID: mdl-30694746

ABSTRACT

BACKGROUND: Hospitals are looking for effective methods to track outcomes that are risk-adjusted for patient population characteristics. This is especially relevant for safety net hospitals (SNHs) servicing high-risk populations and in an era of quality-based reimbursement incentives. One such program with these goals is the American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP). This is an institution-based quality audit whereby we determined the presence and consistency of charted data required to compute perioperative risk in the ACS NSQIP risk calculator. MATERIALS AND METHODS: A retrospective chart review of 28 elective colorectal procedures was performed at an urban, academic SNH over a 1-y period. For each case, it was determined whether the required NSQIP variables were readily presented via preoperative documentation. Univariate and bivariate statistics were employed to compare data field completion rates. RESULTS: Of the 28 reviewed patient charts, none (n = 0) had all preoperative risk documentation required to complete an ACS NSQIP risk analysis. 89.3% of charts (n = 25) had ≤ 55% of required data to complete a risk assessment. However on bivariate analysis, demographic variables were more likely to have been recorded (P < 0.001) than other risk factors. CONCLUSIONS: Preoperative risk assessment and corresponding charting practices at the SNH reviewed was fragmented and incomplete. There was lack of definitive documentation of risk factors and preoperative interventions used to modulate risk. Under current reimbursement models such as the MACRA Quality Payment Program, these findings are crucial for like-institutions to consider to critically evaluate their own documentation practices.


Subject(s)
Digestive System Surgical Procedures/adverse effects , Elective Surgical Procedures/adverse effects , Outcome and Process Assessment, Health Care/methods , Postoperative Complications/epidemiology , Safety-net Providers/organization & administration , Colon/surgery , Feasibility Studies , Humans , Perioperative Period/statistics & numerical data , Pilot Projects , Postoperative Complications/etiology , Postoperative Complications/prevention & control , Quality Improvement , Rectum/surgery , Reproducibility of Results , Retrospective Studies , Risk Assessment/methods , Risk Factors , Safety-net Providers/statistics & numerical data , United States/epidemiology
2.
Am J Surg ; 213(4): 790, 2017 04.
Article in English | MEDLINE | ID: mdl-27863723
4.
J Perinatol ; 30(12): 786-93, 2010 Dec.
Article in English | MEDLINE | ID: mdl-20410905

ABSTRACT

OBJECTIVE: To examine the role of indomethacin in neonatal gut injury. STUDY DESIGN: Infants born at gestational age 23 weeks and with birth weights 400-1200 g were included in this prospective prevalence study of neonatal gut injury. Infants with isolated intestinal perforation (IIP) confirmed at laparotomy or at autopsy or with necrotizing enterocolitis (NEC) were identified. Data were abstracted bi-weekly. RESULT: Among 992 study infants, 58 infants exposed solely to prenatal indomethacin did not show an increased rate of neonatal gut injury. Any postnatal indomethacin exposure (n=611) increased the odds of IIP (OR 4.17, CI, 1.24-14.08, P=0.02) but decreased the odds of NEC (OR 0.65, CI 0.43-0.97, P=0.04). There was a negative association between the timing of indomethacin-exposure and the odds of developing IIP (OR 0.30, CI 0.11-0.83, P=0.02). Compared with NEC, IIP occurred at an earlier age (P<0.05) and was more common (P<0.05) among infants who received early indomethacin (first dose at <12 h of age) to prevent intraventricular hemorrhage than among infants who were treated with late indomethacin for closure of a patent ductus arteriosus (PDA). Unlike the classic hemorrhagic ischemic lesions of NEC in which large areas of tissue were inflamed or necrotic, the IIP lesions were small and discrete. CONCLUSION: Early (<12 h) postnatal indomethacin exposure was associated with an increased odds of IIP in very low birth weight infants whereas its later use for closure of a PDA appeared to provide protection against NEC. The paradoxical effect of the timing of indomethacin on IIP versus on NEC may be related to the different pathogeneses of the two diseases. Our findings also suggest that PDA may contribute to NEC.


Subject(s)
Anti-Inflammatory Agents, Non-Steroidal/adverse effects , Enterocolitis, Necrotizing/chemically induced , Indomethacin/adverse effects , Infant, Extremely Low Birth Weight , Infant, Very Low Birth Weight , Intestinal Perforation/chemically induced , Cerebral Hemorrhage/prevention & control , Cerebral Ventricles , Drug Administration Schedule , Ductus Arteriosus, Patent/drug therapy , Female , Humans , Infant, Newborn , Intensive Care Units, Neonatal , Male , Milk, Human , Odds Ratio , Pregnancy , Prenatal Care , Risk Factors
5.
J Pediatr Surg ; 45(2): 310-3; discussion 313-4, 2010 Feb.
Article in English | MEDLINE | ID: mdl-20152342

ABSTRACT

PURPOSE: Seven metrics of metabolic derangement were evaluated as contributors to clinical decision support for operative intervention in infants with suspected necrotizing enterocolitis (NEC). METHODS: Records of infants with suspected NEC without radiologic evidence of free air were queried for presence of 7 components of metabolic derangement (CMD), consisting of positive blood culture, acidosis, bandemia, thrombocytopenia, hyponatremia, hypotension, or neutropenia. Cases were stratified by clinical decision after each surgical evaluation as observation (OBS) or intervention (INT). Good outcome was defined as full enteric feeding by discharge and bad outcome as death or ongoing parenteral alimentation. Eleven infants undergoing operative intervention after an initial decision to observe were evaluated as matched pairs. Components of metabolic derangement/case and frequency of each CMD were determined for OBS and INT. Mann-Whitney U test was used to compare proportions of CMD in each group. Outcome was compared using chi(2). Observation was then stratified by outcome to determine whether 3 or more metabolic derangements warranting operative intervention would have changed initial clinical decision. The 11 matched cases were similarly analyzed using Wilcoxon-matched pairs. RESULTS: Between March 2005 and July 2008, 35 infants with NEC received 53 surgical evaluations. A median of 1 CMD/case was defined in 32 instances of OBS. Surgical intervention was carried out in 19 infants with a median of 3 CMD/case. Mann-Whitney U test indicated significant difference in the frequencies of each CMD component in OBS vs INT (P = .04). Good outcome was achieved in 75% of OBS and 63% of INT (non-significant, NS). Analysis of OBS by outcome demonstrated a median 1 CMD/case of 25 with good outcome and 3 CMD/case in infants with bad outcome. Frequency of CMD was significantly higher in infants with bad outcome (P = .02). Wilcoxon-matched pair analysis of the 11 infants with paired evaluations demonstrated a similar distribution and frequency of CMD. CONCLUSION: Progressive metabolic derangement of infants with NEC can be clinically tracked. The appearance of any 3 of these 7 metrics indicates timely operative intervention. Application of CMD trajectory to timing of surgical intervention may improve outcome and define the relationship between specific CMD and operative risk.


Subject(s)
Enterocolitis, Necrotizing/metabolism , Enterocolitis, Necrotizing/surgery , Acidosis/epidemiology , Blood Cell Count , Comorbidity , Decision Support Systems, Clinical , Disease Progression , Enteral Nutrition , Enterocolitis, Necrotizing/epidemiology , Humans , Hyponatremia/epidemiology , Hypotension/epidemiology , Infant, Newborn , Infant, Very Low Birth Weight/metabolism , Multivariate Analysis , Neutropenia/epidemiology , Retrospective Studies , Statistics, Nonparametric , Thrombocytopenia/epidemiology , Treatment Outcome
6.
J Surg Educ ; 66(1): 14, 2009.
Article in English | MEDLINE | ID: mdl-19215891
8.
J Perinatol ; 26(6): 342-7, 2006 Jun.
Article in English | MEDLINE | ID: mdl-16724075

ABSTRACT

OBJECTIVE: This investigation tests the hypothesis that the clinical presentation and the outcome of necrotizing enterocolitis (NEC) vary with gestational age (GA). METHODS: All infants admitted to our center between October 1991 and September 2003 were evaluated weekly to identify confirmed cases of NEC. Based upon GA, these infants were divided into five groups: Extremely premature (EP, 23 to 26 weeks), very premature (VP, 27 to 29 weeks), moderately premature (MP, 30 to 34 weeks), near-term (NT, 35 to 36 weeks), and term (T, 37 to 42 weeks). RESULTS: A total of 202 infants developed NEC. The most common sign of NEC among EP infants was ileus (77%), followed by abdominal distention (71%), emesis (58%), pneumoperitoneum (54%), fixed intestinal loop (52%), gasless abdomen (42%) and bloody stools (17%). Intramural gas was detected in 100% of T but was present in only 29% of EP infants (P < 0.0001). Similarly, portal venous gas was common in T but infrequent in the EP infants (47 vs 10%, P < 0.0001). Despite a higher peritoneal drain insertion rate (31 vs 5%, P < 0.001) and a higher mortality rate (33 vs 10%, P = 0.05) in EP compared to T infants, other clinical outcomes were not different. CONCLUSIONS: The clinical presentation of NEC is different in EP compared to more mature infants; however, outcome among NEC survivors is similar across all GA. Reliance solely on observation of intramural or on portal venous gas in EP infants may lead to a delay or failure in the diagnosis.


Subject(s)
Enterocolitis, Necrotizing/complications , Enterocolitis, Necrotizing/surgery , Gestational Age , Female , Gases/blood , Gastrointestinal Diseases/etiology , Humans , Infant, Newborn , Infant, Premature , Male , Pneumoperitoneum/etiology , Portal Vein , Treatment Outcome
9.
Am Surg ; 70(4): 326-8, 2004 Apr.
Article in English | MEDLINE | ID: mdl-15098786

ABSTRACT

Although the utility of the base deficit as an indicator of hypoperfusion and physiologic derangement in adults is well established, its value in the assessment of children is not as clear. The purpose of this study was to evaluate this tool with regard to injury severity, infectious morbidity, and outcome in a pediatric trauma population. A retrospective review of a 6-year period of the database of our level 1 pediatric trauma center was performed. One hundred seventeen severely injured children requiring mechanical ventilation were identified. Initial base deficit, Injury Severity Score, time to correction of this abnormality, ventilator days, infectious morbidity, and mortality were obtained and compared. Of the 117 patients included in this study, 30 patients were identified with an initial BD of less than or equal to -8 mEq/L and were placed into group 1. Group 2 consisted of the remaining 87 patients who presented with a base deficit (BD) of greater than -8 mEq/L. An admission base deficit of -8 mEq/L or less corresponded to a probability of mortality of 23 per cent as opposed to only 6 per cent with a BD greater than -8. Patients in group 1 remained on mechanical ventilation 9.4 +/- 8.1 days, whereas patients in group 2 remained ventilated 6.5 +/- 6.4 days; an increase of nearly 145 per cent. Likewise, the number of infectious complications rose 26 per cent with a worsening initial base deficit from 17 per cent of group 2 patients to 43 per cent of group 1 patients. We conclude that a high initial base deficit in injured children predicts a higher incidence of infectious complications and a less favorable outcome. This readily available laboratory study can identify those children most at risk of potentially preventable complications.


Subject(s)
Cause of Death , Injury Severity Score , Shock, Traumatic/diagnosis , Shock, Traumatic/mortality , Wounds and Injuries/diagnosis , Wounds and Injuries/mortality , Adolescent , Age Factors , Child , Child, Preschool , Combined Modality Therapy , Female , Glasgow Coma Scale , Humans , Male , Multiple Trauma/diagnosis , Multiple Trauma/mortality , Multiple Trauma/therapy , Predictive Value of Tests , Probability , Registries , Retrospective Studies , Risk Assessment , Sensitivity and Specificity , Sex Factors , Shock, Traumatic/therapy , Survival Analysis , Trauma Centers , Wounds and Injuries/therapy
10.
J Pediatr Surg ; 39(3): 453-7, 2004 Mar.
Article in English | MEDLINE | ID: mdl-15017569

ABSTRACT

PURPOSE: The aim of this study was to test the hypothesis that rotavirus-associated necrotizing enterocolitis (NEC + RV) differs from NEC associated with other organisms (NEC-RV). METHODS: Neonates with modified Bell stage II or higher NEC were identified. Demographic, clinical, and outcome information was collected prospectively. Fecal specimens from all infants were tested for confirmation of rotavirus infection (RVI) by immunoelectron microscopy (IEM). RESULTS: Of 2,444 admissions in the neonatal intensive care unit (NICU), 129 (5.3%) had NEC. Thirty-eight (29%) were rotavirus positive. The 2 groups did not differ in maternal or neonatal characteristics. Stage III or higher NEC was more common in the NEC-RV infants (62% v. 39%; P =.032), whereas recurrence was more common in NEC + RV group (P <.0001). The predominant distribution of nondiffuse pneumatosis (n = 52) was right sided in NEC-RV group and left sided in NEC + RV group (P <.0001). Surgical intervention (SI) did not differ between the 2 groups. The complications and mortality rates also were similar. Severe pneumatosis (P =.009) and severe thrombocytopenia (Platelet count < 50,000/mm3; P <.0001) increased, while human milk feedings decreased (P =.022) the odds for surgery. The annual distribution of NEC + RV paralleled RVI in the community. CONCLUSIONS: Generally, NEC + RV is a less severe disease than NEC - RV as classified by modified Bell staging. However, it can reach advanced stages obscuring distinction from NEC - RV. Indications for surgery should not be altered by identification of RVI in these infants. Monitoring RVI in the community, adhering to infection control measures, human milk feedings, and improving neonatal immunity against RVI may reduce the incidence of NEC + RV.


Subject(s)
Enterocolitis, Necrotizing/prevention & control , Enterocolitis, Necrotizing/virology , Rotavirus Infections/prevention & control , Community-Acquired Infections/prevention & control , Enterocolitis, Necrotizing/complications , Female , Humans , Infant, Newborn , Multiple Organ Failure/etiology , Rotavirus Infections/immunology , Vaccination
12.
Curr Surg ; 59(4): 366-71, 2002.
Article in English | MEDLINE | ID: mdl-16093168
13.
J Trauma ; 50(1): 96-101, 2001 Jan.
Article in English | MEDLINE | ID: mdl-11231677

ABSTRACT

BACKGROUND: Pediatric trauma centers (PTCs) were developed to improve the survival of injured children, but it is currently unknown if children admitted to PTCs are more likely to survive than those admitted to adult trauma centers (ATCs). METHODS: Fifty-three thousand one hundred thirteen pediatric trauma cases from 22 PTCs and 31 ATCs included in the National Pediatric Trauma Registry were reviewed to evaluate survival rates at PTCs and ATCs. RESULTS: Overall, 1,259 children died. The raw mortality rate was lower at PTCs (1.81% of 32,554 children) than at ATCs (3.88% of 18,368 children). However, patients admitted to ATCs were more severely injured. When Injury Severity Score, Pediatric Trauma Score, mechanism (blunt or penetrating), gender, age, clustering, and American College of Surgeons (ACS) verification status were controlled for using a single logistic regression model, there was no statistically significant difference in survival between PTCs and ATCs (odds ratio, 1.02; 95% confidence interval, 0.83-1.26; p = 0.587). A similar comparison of the 12 ACS-verified trauma centers with the 41 nonverified centers showed verification to be associated with improved survival (odds ratio, 0.75; 95% confidence interval, 0.58-0.97; p = 0.013). CONCLUSION: Although PTCs have higher overall survival rates than ATCs, this difference disappears when the analysis controls for Injury Severity Score, Pediatric Trauma Score, age, mechanism, and ACS verification status. ACS-verified centers have significantly higher survival rates than do unverified centers.


Subject(s)
Registries , Trauma Centers/statistics & numerical data , Wounds and Injuries/mortality , Adult , Child , Female , Humans , Injury Severity Score , Logistic Models , Male , Outcome and Process Assessment, Health Care , Survival Rate , United States/epidemiology , Wounds and Injuries/therapy
14.
J Pediatr Surg ; 36(2): 373-6, 2001 Feb.
Article in English | MEDLINE | ID: mdl-11172438

ABSTRACT

BACKGROUND/PURPOSE: Pediatric cervical spine injuries are uncommon. Most previous studies have been hampered by the small number of patients available for evaluation. The purpose of this study is to determine the incidence and characteristics of pediatric cervical spine injury utilizing a multiinstitutional pediatric trauma database, and to assess the impact of age and level of spine injury on mortality rate. METHODS: All children with cervical spine injury entered into the National Pediatric Trauma Registry over a consecutive 10-year period were identified. Patients were stratified by age, mortality, presence or absence of bony injury, level of cervical spine injury, and presence of neurologic deficit. Data were analyzed utilizing Student's t test for continuous variables and chi(2) analysis for categorical variables. Statistical significance was accepted at the P less than .05 level. RESULTS: From a database of 75,172 injured children, 1,098 were identified with cervical spine injury, overall incidence 1.5%. The mean age of the study group was 11 +/- 5 years, and 61% were boys. Nine hundred eight children (83%) had bony spine injury. Distribution of bony injury among upper cervical spine, lower cervical spine, or both was 52%, 28%, and 7%, respectively. The remaining 13% comprised unspecified levels of injury. Upper cervical spine injuries were prevalent among all age groups (42%, age < or = 8; 58%, age > 8), whereas lower spine injuries predominated in older children (85%, age > 8). One third of children in the study group had neurologic injury, and half of these had no radiographic evidence of bony injury. Ninety-four children (24%) had a complete cord injury, and the remaining 76% had an incomplete spinal cord injury. One hundred eleven children (23%) with upper spine injury died compared with 11 children (4%) with lower spine injury. Mortality rate was highest (48%) in those with atlanto-occipital dislocation. CONCLUSIONS: From this, the largest experience with pediatric cervical spine injury, several conclusions can be drawn. (1) Cervical spine injury occurs in 1.5% of injured children. (2) Upper cervical spine injuries are not limited to younger children but are equally prevalent in both age groups. (3) Associated mortality rate is nearly 6-fold higher in patients with upper cervical injury. (4) Seventeen percent of children with cervical spine trauma show no radiologic anomaly, yet 50% of children with cervical spinal cord injury have no initial radiologic abnormalities. (5) Of those in whom cervical spine injury is associated with a neurologic deficit, the deficit is complete in 24% of children.


Subject(s)
Cervical Vertebrae/injuries , Adolescent , Adult , Child , Child, Preschool , Female , Humans , Infant , Male , Spinal Cord Injuries/diagnosis , Spinal Cord Injuries/epidemiology , Spinal Injuries/diagnosis , Spinal Injuries/epidemiology
15.
Curr Surg ; 58(6): 580-2, 2001.
Article in English | MEDLINE | ID: mdl-16093091

ABSTRACT

PURPOSE: To determine the exposure of surgical residents to educational subjects contained in the APDS 2000 Curriculum from a weekly Morbidity and Mortality (M&M) conference. METHODS: The departmental quality assurance data base was queried for content presented in a residency program's M&M conference. The presentation topics, the services involved, and the occurrence causation were all cataloged to assess the extent of material covered. The topic was logged if the case occurrence generated discussion beyond a superficial notation. An attending moderated the discussions, with resident and faculty interaction on causality determination. Imaging studies were available as appropriate to the case discussed. RESULTS: At least 95 discrete topics in 149 separate occurrences were covered in the weekly M&M conference in 1 academic year from July 1999 through June 2000. Common topics included wound infection (9), deep venous thrombosis (7), small bowel obstruction (5), and pulmonary embolus (4). Five topics were discussed 3 times, 23 were discussed twice, and 63 were discussed once. Although many occurrences had multiple causes, Pareto analysis of causation determined that nature of disease was prominent in 78 (52.4%), diagnostic difficulty in 31 (20.8%), technical error in 27 (18.1%), and error in judgment in 13 (8.7%). Pareto analysis of the surgical domains addressed included trauma (37, 24.8%), general surgery (35, 23.5%), common issues independent of service (32, 21.5%), vascular (20, 13.5%), cardio thoracic (11, 7.4%), critical care (9, 6.1%), and all other services (5, 3.4%). CONCLUSIONS: A weekly M&M conference in a residency program provides broad exposure to material contained in the APDS 2000 curriculum. A peer-reviewed M&M conference provides ongoing examination of common problems encountered in the delivery of surgical care. By so doing, it promotes interactive teaching of the most relevant surgical problems.

16.
Crit Care Med ; 28(10): 3530-3, 2000 Oct.
Article in English | MEDLINE | ID: mdl-11057812

ABSTRACT

OBJECTIVES: To evaluate a single center's experience with the frequency rate, patterns of occurrence, and impact on outcome of nosocomial pneumonia in the critically injured child. DESIGN: Retrospective review of prospectively collected data. SETTING: Level I university trauma center with a pediatric trauma intensive care unit. PATIENTS: A total of 523 consecutive critically injured children admitted to the pediatric intensive care unit during an 80-month interval. MEASUREMENTS AND RESULTS: Thirty-five episodes of nosocomial pneumonia were identified in 29 children (frequency rate of 5.5%). The mean age of the children was 9.2 yrs, and the mean Injury Severity Score was 27 +/- 9. In 91% of patients (26 children), nosocomial pneumonia was associated with mechanical ventilation. This represented a 13% frequency rate in injured children who were ventilated during the study period. The most common organisms recovered were Staphylococcus aureus (21%), Haemophilus influenzae (19%), Pseudomonas (11%), and Enterobacter (11%). Early pneumonia (diagnosed < or = 7 days after injury) was predominantly caused by Haemophilus species. In contrast, Enterobacter and/or Pseudomonas were isolated primarily in late pneumonia (diagnosed >7 days after injury). Staphylococcus was prominent throughout the hospitalization. Overall, children with nosocomial pneumonia were more severely injured (Injury Severity Score 27 vs. 17, p < .001) and had a longer hospital stay (26 vs. 7 days, p < .001). Despite this, mortality (6.9% vs. 7.9%, p = NS) was not significantly different from injured children without pneumonia. CONCLUSIONS: In this study of a single pediatric trauma center, nosocomial pneumonia occurred in a small but significant percentage of injured children. The frequency rate increased two- to three-fold with mechanical ventilation. Microbiology varied with day of onset. In contrast to the adult, mortality did not seem to be significantly altered by this complication. Analysis of additional pediatric trauma centers is encouraged to confirm these characteristics of nosocomial pneumonia in the injured child.


Subject(s)
Bacterial Infections/etiology , Cross Infection/etiology , Multiple Trauma/complications , Pneumonia/etiology , Adolescent , Bacterial Infections/diagnosis , Bacterial Infections/drug therapy , Bacterial Infections/epidemiology , Child , Child, Preschool , Cross Infection/diagnosis , Cross Infection/drug therapy , Cross Infection/epidemiology , Female , Humans , Incidence , Infection Control , Injury Severity Score , Length of Stay/statistics & numerical data , Male , Pneumonia/diagnosis , Pneumonia/drug therapy , Pneumonia/epidemiology , Prospective Studies , Respiration, Artificial/adverse effects , Retrospective Studies , Risk Factors , Time Factors , Trauma Centers
17.
J Pediatr Surg ; 35(8): 1174-8, 2000 Aug.
Article in English | MEDLINE | ID: mdl-10945689

ABSTRACT

PURPOSE: Infection will complicate the care of a significant number of injured adults. Trauma is the leading cause of mortality in the pediatric population, yet little information is available regarding the incidence of infection in this group. This study evaluates infectious complications in the critically injured child. METHODS: All children admitted to the pediatric intensive care unit from an urban level-1 trauma center during an 80-consecutive-month period were studied. Infection was defined by Centers for Disease Control criteria and was identified by a retrospective review of the medical records. Demographic and clinical information, including microbiologic data, were compiled for all study patients. Data were analyzed using Student's (t)test or chi2 analysis where appropriate. RESULTS: Five hundred twenty-three children were at risk for infection during the study period. Seventy-eight infections were documented in 53 children (incidence, 10.1%). Nosocomial infections accounted for 78% of these with a majority (85%) being device associated. Common infections in this group included lower respiratory (n = 35), primary bloodstream (n = 10), and urinary tract (n = 7). Trauma-related infections were primarily wound (n = 9), intraabdominal (n = 3), or central nervous system (n = 3). Bacterial pathogens predominated, and the most frequent microorganisms recovered were Staphylococcus aureus, Pseudomonas sp, and Haemophilus sp. Children with infectious complications were more severely injured (injury severity score [ISS] 24 versus 17, P < .001) and had a longer hospital stay (21 days v 6 days, P < .001) compared with children without infection during the same period. Overall mortality rate for the study group was 5.7% and was not significantly different from children without infection. CONCLUSIONS: Infection is a significant source of morbidity in the critically injured child. Nosocomial infections predominate, and a majority of these are device related, emphasizing the need for continued vigilance toward prevention in this high-risk group.


Subject(s)
Cross Infection/epidemiology , Wound Infection/epidemiology , Wounds, Nonpenetrating/complications , Wounds, Penetrating/complications , Bacterial Infections/epidemiology , Catheterization/adverse effects , Child , Female , Humans , Incidence , Injury Severity Score , Intensive Care Units, Pediatric/statistics & numerical data , Intubation/adverse effects , Male , Retrospective Studies
18.
J Trauma ; 48(4): 581-4; discussion 584-6, 2000 Apr.
Article in English | MEDLINE | ID: mdl-10780587

ABSTRACT

OBJECTIVE: By using mandatory discharge data from a state agency, the records of 116,687 patients hospitalized for treatment of injury were evaluated to develop an epidemiologic and demographic profile of this population and to compare outcomes of patients treated in state-designated trauma centers (TC) with those treated in nontrauma centers (NTC). METHODS: Injury severity was calculated by using the International Classification Injury Severity Score methodology to compute individual diagnosis survival risk ratios from 698,187 reported diagnoses, and then by using these survival risk ratios to determine probability of survival for every patient. The population was then categorized by age, injury type, treatment facility designation, injury severity as indicated by probability of survival, and discharge disposition. Incidence of potentially preventable death was compared between TC and NTC, as was the effect on outcome of noninjury comorbidity. RESULTS: The average age of this population was 58 +/- 26 years with significant skew toward the elderly in NTC (mean age, 62 +/- 26 years). The most commonly encountered injuries likewise reflected the elderly nature of this population. Although 71.3% received care in NTC, the majority of severely injured were treated in TC. Potentially preventable mortality (>0.5) was significantly lower in TC. The effect of noninjury comorbidity on outcome was better managed by TC, both in terms of decreased mortality and in proportion of patients discharged home. CONCLUSION: These data demonstrate the unique characteristics of injury victims treated in the state of Florida and indicate that the developing trauma system is demonstrating productivity in terms of avoidance of preventable death, efficient management of noninjury comorbid problems, and more complete recovery as indicated by proportion of patients discharged to home.


Subject(s)
Wounds and Injuries/epidemiology , Aged , Florida/epidemiology , Humans , Middle Aged , Survival Rate , Trauma Centers/statistics & numerical data , Trauma Severity Indices , Treatment Outcome , Wounds and Injuries/mortality , Wounds and Injuries/therapy
19.
Curr Surg ; 57(2): 115-21, 2000.
Article in English | MEDLINE | ID: mdl-16093041
20.
J Pediatr Surg ; 34(1): 44-7; discussion 52-4, 1999 Jan.
Article in English | MEDLINE | ID: mdl-10022141

ABSTRACT

PURPOSE: Focused abdominal sonography for trauma (FAST) is rapidly gaining acceptance as an effective and accurate way to determine significant abdominal injury. The authors analyzed their experience in 94 children with blunt torso trauma (BTT) to assess FAST accuracy in identifying operative lesions and utility in avoiding additional diagnostic studies. METHODS: The authors' pediatric trauma registry was queried to identify all children with BTT who underwent FAST as part of their initial trauma assessment. Accuracy was determined by calculating sensitivity and specificity using as true positives those children with lesions requiring operative intervention. Utility was analyzed by reviewing the need for additional diagnostic or therapeutic intervention in those patients with negative FAST findings and negative clinical examination findings. RESULTS: Three of these 94 children had lesions that required laparotomy. One was FAST positive (sensitivity, 33.3%). One of two FAST-negative patients was a child in extremis from a suspected thoracic aortic disruption, and the other was a child with an intestinal disruption in whom peritoneal signs developed 24 hours after injury. Of 89 FAST-negative children, 20 underwent abdominal computed tomography (CT) at the surgeon's request. Eight of these patients were found to have minor visceral injury that required no further treatment. The remaining 69 included the child with the aortic disruption and 68 patients whose hospital course was uneventful and required no additional intervention. CONCLUSIONS: From the practical perspective of indicating need for operative intervention in BTT, FAST has a high specificity (95%); however, it is not particularly sensitive (33%). This excellent specificity in combination with clinical examination underscores FAST utility by avoiding unnecessary diagnostic intervention in 72% of the patients in this study.


Subject(s)
Abdominal Injuries/diagnostic imaging , Wounds, Nonpenetrating/diagnostic imaging , Adolescent , Algorithms , Child , Female , Humans , Male , Mass Screening , Sensitivity and Specificity , Ultrasonography
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