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1.
Am Surg ; 89(5): 1422-1430, 2023 May.
Article in English | MEDLINE | ID: mdl-34841906

ABSTRACT

INTRODUCTION: Hip fractures are one of the most common traumatic injuries in the United States, secondary to an aging population. Multiple comorbidities are found in patients who present to trauma centers (TCs) with isolated hip fractures (IHFs) including significant cardiac disease. Aortic stenosis (AS) among these patients has been recently shown to increase mortality. However, factors leading to death from AS are unknown. We hypothesize that pulmonary hypertension (PH) is a significant mechanism of death among IHF patients with AS. METHODS: This is a multicenter retrospective cohort study examining IHF patients treated at Level I and II TCs within a large hospital system from 2015 to 2019. Patients who had IHFs and AS were compared to those who had IHFs, AS, and PH. Multivariable logistic regression was used to risk adjust by age, race, insurance status, and comorbidities. The primary outcome was inpatient mortality. The secondary outcomes were hospital-acquired complications. RESULTS: A total of 1388 IHF patients with AS were included in the study. Eleven percent of these patients also had PH. The crude mortality rate was higher if IHF patients had both AS and PH compared to IHF with AS alone (9% vs 3.7%, P-value .003). After risk adjustment, a higher risk of mortality was still significant (aOR 2.56 [95% CI 1.28, 5.11]). In addition, IHF patients with both AS and PH had higher complication rates; the exposure group had higher percentage of pulmonary embolism (1.4% vs .2%, adjusted P-value .03), new-onset congestive heart failure (4.1% vs 1%, adjusted P-value .01), and sepsis/septicemia (3.5% vs 1.4%, adjusted P-value .05). CONCLUSION: In patients with IHFs, PH and AS increase the likelihood of inpatient mortality by 2.5 times compared to AS alone. Pulmonary hypertension among IHF patients with AS is an important risk factor to identify in the preoperative period. Early identification may lead to better perioperative management and counseling of patients at higher risk of complications.


Subject(s)
Aortic Valve Stenosis , Hip Fractures , Hypertension, Pulmonary , Humans , United States/epidemiology , Aged , Retrospective Studies , Hypertension, Pulmonary/complications , Hospital Mortality , Hip Fractures/complications , Hip Fractures/surgery , Aortic Valve Stenosis/complications , Aortic Valve Stenosis/surgery , Risk Factors , Treatment Outcome , Postoperative Complications/epidemiology
2.
Am Surg ; 89(5): 1479-1484, 2023 May.
Article in English | MEDLINE | ID: mdl-34905976

ABSTRACT

BACKGROUND: Isolated hip fractures (IHFs) are a cause of morbidity and mortality in the geriatric population aged >65 years. Frailty has been identified as a determinant for patient outcomes in other surgical specialties. The purpose of this study is to determine if frailty severity is a predictor of outcomes in IHF in the geriatric population. METHODS: This is a retrospective study in a state and ACS Level 2 trauma center. Patients with IHF were reviewed between January 2018 and January 2020. Primary outcome was in-patient mortality. Secondary outcomes include perioperative outcome measures such as UTI, HCAP, DVT, readmission, length of stay, ICU length of stay, nutritional status, and discharge destination. Patients were stratified into mild (1-2), moderate (3-5), and severe (5-7) frailty using the Rockwood Frailty Score (RFS). Clinical characteristics and outcomes were analyzed. RESULTS: We identified 470 patients with IHF who were stratified by mild (N=316), moderate (N-123), and severe (N=31) frailty. Frailty worsened with increasing age (P < .0001). Those who were less frail were more likely discharged home (P < .04). Severely frail patients were more likely discharged to hospice (P < .01). Severely frail patients also were more likely to develop DVT (P < .04) and have poorer nutritional status (P < .02). There were no differences among groups for in-patient mortality. CONCLUSION: Severely frail patients are more likely to be malnourished at baseline and be discharged to hospice care. The RFS is a reliable objective tool to identify high-risk patients and guide goals of care discussion for operative intervention in isolated traumatic hip fractures.


Subject(s)
Frailty , Hip Fractures , Humans , Aged , Frailty/complications , Frailty/epidemiology , Frail Elderly , Retrospective Studies , Risk Factors , Hip Fractures/surgery , Geriatric Assessment , Length of Stay
3.
Am Surg ; 87(4): 623-630, 2021 Apr.
Article in English | MEDLINE | ID: mdl-33135937

ABSTRACT

BACKGROUND: Infections within intensive care unit (ICU) are a persistent problem among the critically ill. Viral pneumonias have already been established as having a season variations. We attempt to evaluate the seasonal variations of pneumonia among the traumatically injured and the critically ill. MATERIALS AND METHODS: A retrospective cohort study among traumatized patients admitted from 1997 to 2017 to an ICU within the state of Florida was performed who were diagnosed with pneumonia. A multivariate regression analysis was performed to adjust for confounders. Time periods were divided into seasons: summer, winter, spring, and fall. A subset analysis of geriatric patients (>65 years) was also performed. RESULTS: A total of 869 553 patients were identified. The most common viral infection was influenza with adenovirus the least. The most common bacterial pneumonia was Staphylococcus aureus with Bordetella pertussis the least. Pneumonias had a seasonal variation. Compared to summer, winter had a higher likelihood of pneumonia overall (Adjusted Odds Ratio (AOR)1.13). This was seen in the spring (AOR 1.04) but not in fall (AOR 1.00). Viral infections were more pronounced (AOR 3.79) in all other seasons, while bacterial showed increased likelihood during winter (AOR 1.05). In geriatrics, pneumonia was again more likely in the winter (AOR 1.22) with both viral and bacterial infections being more pronounced during winter (AOR 4.79, AOR 1.09). DISCUSSION: Pneumonias are seen more frequently within the ICU during the winter for the traumatized patient. This held true with the critically ill geriatric population as well. This effect was observed in both viral and bacterial pneumonias.


Subject(s)
Pneumonia, Bacterial/complications , Pneumonia, Bacterial/epidemiology , Pneumonia, Viral/complications , Pneumonia, Viral/epidemiology , Seasons , Wounds and Injuries/complications , Adolescent , Adult , Aged , Aged, 80 and over , Cohort Studies , Female , Florida/epidemiology , Humans , Intensive Care Units , Male , Middle Aged , Retrospective Studies , Young Adult
4.
Am Surg ; 87(1): 86-88, 2021 Jan.
Article in English | MEDLINE | ID: mdl-32812782

ABSTRACT

Fat embolism syndrome (FES) is a clinical entity occurring due to the presence of fat particles in the microcirculation, typically manifesting 12-72 hours after long bone trauma with respiratory distress, altered mental status, and petechial rash. Our case is that of a 17-year-old girl who suffered multiple orthopedic injuries without intracranial trauma after being a pedestrian struck by a vehicle. Despite presenting with a normal Glasgow Coma Score (GCS), within 4 hours of presentation, she was noted to have an acute mental status change to a GCS 7 with a normal computed tomography brain. Magnetic resonance imaging of the brain was suggestive of FES which, in this patient, had a rapidly progressing course with the development of severe cerebral edema and intracranial hypertension refractory to maximal medical therapy. Our patient required bilateral craniectomies for intracranial decompression and progressed over a 2-month hospital course to have subsequent cranioplasty and functional neurologic improvement. FES requires a high index of clinical suspicion in the presence of long bone fracture with unexplained altered mental status. The clinical course can be rapidly progressing with the development of intracranial hypertension which may benefit from surgical decompression with optimistic prognosis.


Subject(s)
Embolism, Fat/diagnosis , Embolism, Fat/etiology , Intracranial Embolism/diagnosis , Intracranial Embolism/etiology , Multiple Trauma/complications , Adolescent , Decompression, Surgical , Embolism, Fat/surgery , Female , Humans , Intracranial Embolism/surgery , Time Factors
5.
Am Surg ; 79(9): 928-32, 2013 Sep.
Article in English | MEDLINE | ID: mdl-24069993

ABSTRACT

Recent studies have suggested improved outcomes in surgical patients with healthcare insurance, whereas several others have noted disparities in access to health care, the care provided, and the aftercare of uninsured patients. Several different strategies exist in the management and prevention of the open abdomen secondary to abdominal compartment syndrome. To date, no study has evaluated the effects of race and insurance in patients with an open abdomen (OA). A retrospective review from our OA database was queried. All patients with an OA from January 2002 to December 2010 were included for analysis. Data analyzed included patients' demographics, race, insurance status, hospital charges, Injury Severity Scores, and outcomes. Insured patients were identified and compared with their uninsured counterparts. A total of 720 patients were treated for an OA during the study period. Of these, 273 (37.9%) died within their hospital stay. Patients who died were noted to be older and sicker with higher Acute Physiology and Chronic Health Evaluation (APACHE) II and Simplified Acute Physiologic Scores (27.6 vs. 18.2, P < 0.001 and 54.6 vs. 38.5, P < 0.001, respectively). Logistic regression analysis revealed that age, APACHE II, and Injury Severity Scores were independently associated with mortality. From our categorical variables, race was not associated with worse outcomes. In addition, being uninsured was significantly associated with increased mortality (odds ratio, 1.67; 95% confidence interval, 1.1 to 2.6; P = 0.05). "Self-pay" status was associated with increased mortality even after adjusting for severity of illness. Further studies incorporating baseline comorbidities need to be undertaken to further assess the reasons for these disparities.


Subject(s)
Digestive System Diseases/surgery , Healthcare Disparities , Insurance Coverage/economics , Laparotomy/economics , Racial Groups , Trauma Centers/economics , Adult , Confidence Intervals , Digestive System Diseases/economics , Digestive System Diseases/ethnology , Female , Florida/epidemiology , Hospital Mortality/trends , Humans , Length of Stay/trends , Male , Middle Aged , Odds Ratio , Retrospective Studies , Risk Factors
7.
J Vasc Surg ; 48(3): 601-6, 2008 Sep.
Article in English | MEDLINE | ID: mdl-18639412

ABSTRACT

OBJECTIVE: Several reports in the literature have described the value of regional cerebral oximetry (rSO(2)) as a neuromonitoring device during carotid endarterectomy (CEA). The use of rSO(2) is enticing because it is simpler and less expensive than other neuromonitoring modalities. This study was performed to compare the efficacy of rSO(2) with electroencephalography (EEG) and median nerve somatosensory evoked potentials (SSEP) in determining when to place a shunt during CEA. METHODS: From October 2000 to June 2006, 323 CEAs were performed under general anesthesia by six surgeons. Shunting was done selectively on the basis of EEG and SSEP monitoring under the auspices of an intraoperative neurophysiologist. All patients were retrospectively reviewed to see if significant discrepancies existed between EEG/SSEP and rSO(2). RESULTS: Twenty-four patients (7.4%) showed significant discrepancies. Sixteen patients showed no significant EEG/SSEP changes, but profound changes occurred in rSO(2), and no shunt was placed. In seven patients there was no change in rSO(2) but a profound change occurred in EEG/SSEP, and shunts were placed. In one patient early in the series, the EEG and SSEP were unchanged but the rSO(2) dropped precipitously, and a shunt was placed. In the 299 patients who showed no discrepancies, 285 were not shunted and 14 required a shunt. Two strokes occurred in the entire series (0.6%), none intraoperatively. Shunts were placed in 23 patients (7%). The sensitivity of rSO(2) compared with EEG/SSEP was 68%, and the specificity was 94%. This gave a positive-predictive value of 47% and a negative-predictive value of 98%. CONCLUSIONS: Relying on rSO(2) alone for selective shunting is potentially dangerous and might have led to intraoperative ischemic strokes in seven patients and the unnecessary use of shunts in at least 16 patients in this series. The use of rSO(2) adds nothing to the information already provided by EEG and SSEP in determining when to place a shunt during CEA.


Subject(s)
Brain Ischemia/diagnosis , Carotid Stenosis/surgery , Electroencephalography , Endarterectomy, Carotid/adverse effects , Evoked Potentials, Somatosensory , Monitoring, Intraoperative/methods , Oximetry , Vascular Surgical Procedures , Aged , Aged, 80 and over , Anastomosis, Surgical , Brain Ischemia/etiology , Brain Ischemia/physiopathology , Carotid Stenosis/physiopathology , Cerebrovascular Circulation , Female , Humans , Male , Median Nerve/physiopathology , Middle Aged , Patient Selection , Predictive Value of Tests , Retrospective Studies , Sensitivity and Specificity
8.
Am Surg ; 74(4): 327-9, 2008 Apr.
Article in English | MEDLINE | ID: mdl-18453298

ABSTRACT

The treatment of Meckel's diverticulum (MD) in children is resection. Some data exist for the use of laparoscopic resection. The Video-Assisted Transumbilical (VAT) single-trocar technique has been recently described for appendectomy. We also have used this technique for the resection of MD. The purpose of this study is to report our experience with laparoscopic-assisted resection of MD using both the three-trocar and the single-trocar techniques. The Institutional Review Board approved our retrospective chart review of all patients with the diagnosis of MD. Only the cases that were treated via laparoscopy were included. Technique of resection was at the discretion of the surgeon. Nine patients underwent laparoscopic resection of an MD from 2000 to 2005. Four patients underwent the three-trocar technique (LAP n = 4) and the remaining five underwent the video-assisted transumbilical single-trocar technique (VAT n = 5) procedure. Indications for surgery included gastrointestinal bleeding (VAT n = 3; LAP n = 2), malrotation (LAP n = 2), intussusception (VAT n = 1), and abdominal pain (VAT n = 1). All patients were male, and ages ranged from 7 months to 17 years for the VAT group and 8 months to 15 years for the LAP group. The average length of surgery for the LAP versus VAT was 128 minutes (94-170 minutes) and 81.4 minutes (42-96 minutes) respectively. Of the five patients undergoing LAP, two Ladd's procedures and three appendectomies were included during the same anesthesia. Only a single appendectomy procedure was performed during a VAT. The average time until full feeds with the LAP and VAT was 4.3 days (2-8 days) and 2.0 days (1-3 days) respectively. The overall length of stay with LAP versus VAT was 4.3 days (2-8 days) and 3.7 days (2-5 days). Only one case using the LAP method required conversion to an open laparotomy. Though no randomized trial for the removal of MD exists, our data suggest that the use of laparoscopy for removal of both symptomatic and asymptomatic MD is safe and effective. Additionally, the one trocar technique is feasible and may be beneficial in terms of fewer incisions and operative costs; however, more patients need to be studied.


Subject(s)
Endoscopy, Gastrointestinal/methods , Meckel Diverticulum/surgery , Video-Assisted Surgery , Adolescent , Child , Child, Preschool , Cohort Studies , Humans , Infant , Laparoscopy , Male , Pneumoperitoneum, Artificial , Retrospective Studies , Treatment Outcome
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