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Carbon monoxide poisoning can occur as part of smoke exposure in the burn population. Here we report the case of a 32-year-old, previously healthy male, with carbon monoxide-related blindness after smoke exposure in an apartment fire. Cerebral hypoperfusion was diagnosed using magnetic resonance imaging of the brain, and the patient was diagnosed with cortical visual impairment. He was treated with hyperbaric oxygen therapy following which he had partial recovery of his vision. There is a paucity of information regarding this phenomenon and its treatment.
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Gunshot wounds account for significant morbidity and mortality in the United States. A rare and potentially fatal complication of a gunshot wound is bullet embolus. Potential complications include distal limb ischemia, coronary infarct, renal infarction, stroke, pulmonary embolization, cardiac valvular injury, thrombophlebitis, and dysrhythmias. Overall, surgical embolectomy and endovascular retrieval are the preferred treatments for bullet emboli. We report one case of venous bullet embolus and one case of arterial bullet embolus, both of which were successfully treated with endovascular retrieval. A thorough physical exam and appropriate imaging are vital to prompt identification and treatment of bullet emboli, as the repercussions of missed injuries can be devastating.
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Embolia , Migração de Corpo Estranho , Traumatismos Cardíacos , Ferimentos por Arma de Fogo , Humanos , Ferimentos por Arma de Fogo/complicações , Ferimentos por Arma de Fogo/diagnóstico por imagem , Ferimentos por Arma de Fogo/cirurgia , Embolia/diagnóstico por imagem , Embolia/etiologia , Embolia/cirurgia , Veias , Embolectomia , Traumatismos Cardíacos/cirurgia , Migração de Corpo Estranho/complicaçõesRESUMO
BACKGROUND: In the U.S. there are thousands of ballistic firearm injuries to the extremities and subsequent infections, yearly. There is a lack of consensus regarding the ideal duration of antibiotic treatment to prevent infection of these wounds. Our study investigated infection rate among ballistic extremity fracture patients based on antibiotic prophylaxis duration, operative management, wound severity, and fracture location. MATERIALS AND METHODS: Retrospective chart review of ballistic extremity fracture patients from a single trauma center from 01/01/2010 to 12/31/2020. RESULTS: Of 1611 fracture cases screened, 193 met our inclusion criteria. Infection rate was significantly higher among patients who received antibiotic prophylaxis for ≥48 hours (19.4%) compared to those who received antibiotics for <48 hours (4.4%) (Chi2 = 9.89, P = .001). This trend continued among patients who underwent operative management (P < .001), patients with articular ballistic fractures (P = .014), patients with non-articular ballistic fractures (P = .03), and patients with ballistic fractures to the lower extremities (P = .003). There was no difference in the rate of infection between patients who received ≥48 hours or <48 hours of antibiotic prophylaxis among patients with Gustilo-Anderson grade I, grade II, or grade III injuries, patients with ballistic fracture to the upper extremities, and patients who did not undergo operative management. DISCUSSION: Across all analyses in the present study, there was not a single correlation between antibiotic prophylaxis duration for ≥48 hours and lower rates of subsequent infection. For patients with ballistic fractures to the extremities, prophylactic antibiotic administration for ≥48 hours is unwarranted.
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Armas de Fogo , Fraturas Expostas , Ferimentos por Arma de Fogo , Humanos , Antibioticoprofilaxia , Estudos Retrospectivos , Fraturas Expostas/complicações , Fraturas Expostas/cirurgia , Ferimentos por Arma de Fogo/complicações , Antibacterianos/uso terapêutico , Extremidade Inferior/cirurgia , Infecção da Ferida Cirúrgica/terapiaRESUMO
CT imaging with rectal contrast historically has been a useful tool to help identify potential colon/rectal injuries; however, recent trends have shown less utilization of rectal contrast, in favor of IV contrast CT imaging alone. A retrospective review of patients with abdominal gunshot wounds was carried out to compare the two CT imaging techniques. An analysis of patients with colorectal injuries was conducted. Patients with IV contrast had a sensitivity of 84% and specificity of 96.8%. The PPV was 87.5% and NPV was 95.8%. In the IV and rectal contrast group, the sensitivity was 88.9% and specificity was 90.5%. The PPV was 80% and NPV was 95%. The proportion of missed injuries between the two was not statistically significant, p=0.18. The study suggests that while CT imaging with rectal contrast confidently identifies colon/rectal injuries, there are often secondary findings that will correctly prompt surgical exploration.
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Traumatismos Abdominais , Traumatismos Torácicos , Ferimentos por Arma de Fogo , Humanos , Ferimentos por Arma de Fogo/diagnóstico por imagem , Ferimentos por Arma de Fogo/cirurgia , Tomografia Computadorizada por Raios X/métodos , Abdome , Traumatismos Abdominais/diagnóstico por imagem , Traumatismos Abdominais/cirurgia , Colo/diagnóstico por imagem , Colo/lesões , Estudos RetrospectivosRESUMO
INTRODUCTION: In the older intensive care unit (ICU) trauma population, it is common to have to make decisions about end-of-life. We sought to demonstrate uncertainty of patients and providers in this area. METHODS: Our study is a prospective observational study of trauma patients 50 years and older admitted to the ICU. Patients or surrogates completed a survey including questions regarding end-of-life. Team members were surveyed with their expectation for patient outcome and appropriateness of palliative or comfort care. Patients were followed up for 6 months. Chi-square analysis and Fisher's exact test were performed. RESULTS: 100 patients had data available for analysis. Surveys were completed by the patient for 39 while a surrogate completed the survey for 61 patients. There was a significant increase in uncertainty if a surrogate answered or if there had been no prior discussions about end-of-life. Nurse, resident, and attending predictions about hospital survival were similar with all groups predicting survival in 82%. 6-month survivors were only predicted to be alive 75% of the time. Ideas about comfort care were similar but there was more variation regarding a palliative care consult with nurses saying yes in 27% of surveys while physicians only said yes in 18%. CONCLUSIONS: The significantly higher rates of uncertainty for both surrogates or in cases where no prior discussion had been had highlight the importance of having more conversations about end-of-life and documentation of advance directives prior to traumatic events. The difference in team member ideas about palliative care demonstrates a need for improved team communication.
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Unidades de Terapia Intensiva , Cuidados Paliativos , Humanos , Incerteza , Hospitalização , MorteRESUMO
Acute kidney injury (AKI) is a major complication of significant burn injuries and a significant cause of patient morbidity and mortality. Patients that sustain traumatic burn injuries may require computed tomography (CT) imaging as part of their initial trauma management. This multicenter retrospective chart review of patients admitted to two level I trauma centers with ≥10% TBSA burns between 2014 and 2017 aims to determine if patients with greater than 10% TBSA burns that received CT imaging with intravenous contrast were more likely to develop acute kidney injury during their admission. A total of 439 patients were included in the study. The average age was 45.3 years and average TBSA was 23.2%. Sixty-seven of the 439 patients underwent CT scans with IV contrast on admission. The rate of AKI between patients who did or did not receive CT scans was not statistically significant (9.1 vs 6.0%, P = 0.40). Patients who developed an AKI had higher TBSA (45.6 vs 21.1%, P < .01), amount of fluids per TBSA given within the first 24 hours (457.4 vs 321.6, P < .01), and mortality (71.1 vs 6.2%, P < .01) than those who did not develop an AKI. There was no significant difference in the development of acute kidney injury in burn patients who received CT scans with IV contrast on admission. Although there is a risk of contrast induced nephropathy, the risk is not increased in burn patients and this should not prevent a thorough evaluation to rule out additional life-threatening injuries in the burn trauma patient.
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Injúria Renal Aguda , Queimaduras , Injúria Renal Aguda/induzido quimicamente , Injúria Renal Aguda/diagnóstico por imagem , Queimaduras/complicações , Queimaduras/diagnóstico por imagem , Humanos , Pessoa de Meia-Idade , Estudos Retrospectivos , Tomografia/efeitos adversos , Tomografia Computadorizada por Raios X/efeitos adversosRESUMO
BACKGROUND: Abdominal access during ventriculoperitoneal (VP) shunt insertion has historically been obtained by neurosurgeons via an open abdominal approach. With recent advances in laparoscopy, neurosurgeons frequently consult general surgery for aid during the procedure. The goal of this study is to identify if laparoscopic assistance improves the overall outcomes of the procedure. METHODS: This retrospective study included all patients who underwent open or laparoscopic VP shunt placement between September 2012 and August 2020 at our tertiary referral hospital. Patient demographics, comorbidities, prior history of abdominal surgery, open vs. laparoscopic insertion, operation time, and complications within 30 days were obtained. RESULTS: Neurosurgery placed 107 shunts using an open abdominal technique and general surgery placed 78 using laparoscopy. The average OR time in minutes was 75.5 minutes for the open cohort and 61.8 for the laparoscopic cohort (p = 0.006). In patients without a history of abdominal surgery, the average OR time in minutes was 79.4 in the open cohort and 57.1 in the laparoscopic cohort (p = 0.015). The postoperative shunt infection rate was 10.2% in the open group and 3.8% in the laparoscopic group (p = 0.077). DISCUSSION: Laparoscopic placement of VP shunts is a reasonable alternative to open placement and results in shorter OR times. There is also a trend toward few infections in the laparoscopic placement. There appears to be an advantage with a team approach and laparoscopic placement of the peritoneal portion of the shunt.
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Hidrocefalia , Laparoscopia , Humanos , Hidrocefalia/cirurgia , Laparoscopia/métodos , Duração da Cirurgia , Complicações Pós-Operatórias/etiologia , Estudos Retrospectivos , Derivação Ventriculoperitoneal/efeitos adversosRESUMO
BACKGROUND: Rib fractures are present in 10% of all trauma patients and 30% of patients with significant chest trauma. Pain from rib fractures results in decreased respiratory effort which can lead to atelectasis and potentially pneumonia and death. Pain control is therefore of utmost importance in preventing the complications of rib fractures by improving respiratory function. Erector spinae plane blocks (ESPB) have been effectively used in elective surgery with subjective and objective improvements in pain. MATERIALS AND METHODS: We sought to evaluate subjective pain and objective evaluation of respiratory effort by way of incentive spirometry levels after administration of an ESPB for patients with rib fractures. Our trauma service applied ESPB over 2 years in patients with rib fractures. Ultrasound guidance was used to administer 50cc of a long-acting local anesthetic at the transverse process underneath the erector spinae muscle group. Evaluation of pain scores and incentive spirometry levels were measured prior to and after the ESPB. RESULTS: In total, we obtained data from 45 patients. Mean pre-pain scores were 7.93 with post-pain scores of 4.47 (p < 0.001). Mean pre-block incentive spirometry volumes were 1160 cc with post-block IS of 1495cc (p 0.035). There were no associated complications. DISCUSSION: ESPBs are safe and significantly reduce pain scores and increased incentive spirometry volumes after administration. They are easy to perform and can be done by the trauma service, including trainees. ESPB has the potential to reduce pulmonary complications of rib fractures, as well as subjectively improving pain experienced by our trauma patients. Based on our results, we recommend this block as an adjunct to multimodal analgesia for patients with rib fractures.
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Bloqueio Nervoso , Fraturas das Costelas , Anestésicos Locais , Humanos , Bloqueio Nervoso/métodos , Dor/etiologia , Dor Pós-Operatória/etiologia , Estudos Prospectivos , Fraturas das Costelas/complicações , Ultrassonografia de Intervenção/métodosRESUMO
BACKGROUND: Universal spinal immobilization has been the standard of prehospital trauma care since the 1960s. Selective immobilization has been shown to be safe and effective for emergency medical services use, but it is unclear whether such protocols reduce unnecessary and potentially harmful immobilization practices. This study evaluated the impact of a selective spinal immobilization protocol on practice patterns in a regional trauma system. METHODS: All encounters for traumatic injury in the Tidewater Emergency Medical Services region from 2010 to 2016 were extracted from the Virginia Pre-Hospital Information Bridge. An interrupted time series analysis was used to assess practice change after system-wide protocol implementation in 2013. Intravenous access was used as a nonequivalent outcome measure in the absence of an appropriate control group. RESULTS: A total of 63,981 encounters were analyzed. At baseline, 16.7% of patients underwent full immobilization. The preprotocol slope was slightly positive (0.2% per month; 95% confidence interval, 0.1-0.2%). Slope and level changes after protocol implementation did not differ from those observed for intravenous access (-0.4% vs. -0.4% per month [ p = 0.4917] and -1.6% vs. -1.1% [ p = 0.1202], respectively). Cervical spinal immobilization became more common over the postimplementation period (0.1% per month; 95% confidence interval, 0.1-0.1%). Rates of immobilization for isolated penetrating trauma remained unchanged. CONCLUSION: Implementation of a selective spinal immobilization protocol did not reduce prehospital immobilization rates in a regional trauma system. Given the entrenched nature of immobilization practices, more intensive education and training strategies are needed. Efforts should prioritize eliminating immobilization for isolated penetrating trauma given its association with increased mortality. LEVEL OF EVIDENCE: Therapeutic/Care Management; Level IV.
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Serviços Médicos de Emergência , Traumatismos da Coluna Vertebral , Ferimentos Penetrantes , Humanos , Traumatismos da Coluna Vertebral/terapia , Imobilização , HospitaisRESUMO
BACKGROUND: Prior studies have shown an increase in mortality in elderly patients when compared to their younger cohort. METHODS: Level 1 trauma patients ≥50 years old were recruited upon admission to the ICU and prospectively followed. After an initial survey, inpatient data were collected and phone surveys were completed at 3 and 6 months. RESULTS: 100 patients were included. There was an 18% inpatient mortality. At 6 months, the mortality rate was 24%; 73% of surviving patients reported good health. 6-month nonsurvivors had a higher percentage requiring preinjury assistance with ambulation. CONCLUSIONS: Severe trauma in patients ≥50 years of age carries a significant rate of mortality however survivors have good outcomes. Need for assistance with ambulation prior to injury is associated with 6 month mortality and could be used as a screening tool for interventions.
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Hospitalização , Unidades de Terapia Intensiva , Idoso , Mortalidade Hospitalar , Humanos , Escala de Gravidade do Ferimento , Pessoa de Meia-Idade , Estudos Prospectivos , Inquéritos e QuestionáriosRESUMO
The goal of this project was to describe the current practices of this institution and identify which patients benefit from surgical stabilization of rib fractures (SSRF). A total of 1429 trauma patients admitted to our Level 1 center with rib fractures between January 1, 2014 and June 22, 2020 were retrospectively reviewed. Flail chest was observed in 43 (3.01%) patients. Surgical stabilization of rib fractures was pursued in 27 of all patients (1.89%). Twenty-four flail chest patients required intubation (ETT). Nineteen were not intubated (NoET). Of the ETT group, 8 underwent SSRF and 16 did not. Those who had SSRF had a shorter ventilator Length of Stay (7.1 vs 15.7 d) and Intensive Care Unit Length of Stay (9.8 vs 11.9 d). Surgical stabilization of rib fractures has shown success in managing flail chest. In intubated patients with flail chest, fixation seems to decrease Intensive Care Unit stays and the duration of ventilation. We believe we need to perform SSRF on more patients with flail chest.
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Tórax Fundido , Fraturas das Costelas , Tórax Fundido/etiologia , Tórax Fundido/cirurgia , Fixação Interna de Fraturas , Humanos , Tempo de Internação , Estudos Retrospectivos , Fraturas das Costelas/complicações , Fraturas das Costelas/cirurgia , CostelasRESUMO
BACKGROUND: Obturator hernia is rare and accounts for less than 1% of all abdominal wall hernias. It represents a diagnostic challenge due to its nonspecific signs and symptoms. CASE PRESENTATION: We present a case of an 89-year-old caucasian female with a 12-hour history of right medial thigh pain. Computed tomography scan revealed a right obturator hernia with small bowel obstruction. The hernia was successfully repaired laparoscopically without any need for small bowel resection. She was discharged on postoperative day 2 with an uneventful recovery and zero complications. CONCLUSION: This case report highlights the importance of rapid diagnosis and repair of obturator hernia even in the setting of an improving clinical picture. It also demonstrates the safety of laparoscopic repair in this setting.
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Parede Abdominal , Hérnia do Obturador , Obstrução Intestinal , Laparoscopia , Idoso de 80 Anos ou mais , Feminino , Hérnia do Obturador/diagnóstico , Hérnia do Obturador/diagnóstico por imagem , Humanos , Obstrução Intestinal/diagnóstico por imagem , Obstrução Intestinal/etiologia , Obstrução Intestinal/cirurgia , Intestino DelgadoRESUMO
BACKGROUND: Mechanical cardiac support (MCS) is a lifesaving therapy option in patients with heart failure and other medical disorders. However, there is an associated risk of gastrointestinal bleeding (GIB). The goal of this study was to determine GIB incidence and associated risk factors. METHODS: All patients at one institution from 2009 to 2018 under durable and nondurable support were retrospectively reviewed for GIB during their MCS period. Clinical records were evaluated for patient demographics, GIB characteristics, and interventions. Univariate and multivariate analyses were performed to compare patient groups. RESULTS: A total of 427 patients were reviewed, with 111 (25.9%) patients representing 218 episodes of GIB during our study period. The incidence rate from support initiation to GIB was 44.9% by 6 months and 60.6% in 12 months, occurring at a mean of 216.7 days. Higher rates of bleeding were found in patients with hypertension (82% vs 71.5%; P = .03) and diabetes mellitus (62.2% vs 38.3%; P < .0001), as well as pulmonary (48.7% vs 35.4%; P = .014), hepatic (21.6% vs 10.4%; P = .003), and renal disease (48.7% vs 37.3%; P = .037). Endoscopy revealed an upper GI source in 56% (n = 123) of bleeds. The most common etiology of bleeding included angiodysplasia/vascular malformation (35.7%). Therapeutic intervention was performed in 109 (50%) cases, with only 1 surgical intervention. DISCUSSION: Overall, GIB can be a significant adverse event in patients under mechanical cardiac support, so proper management of anticoagulation and early endoscopy evaluation remains of great importance.
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Hemorragia Gastrointestinal/epidemiologia , Hemorragia Gastrointestinal/terapia , Insuficiência Cardíaca/terapia , Coração Auxiliar/efeitos adversos , Feminino , Hemorragia Gastrointestinal/diagnóstico , Insuficiência Cardíaca/complicações , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de RiscoRESUMO
Acute appendicitis remains the most common surgical emergency encountered by the general surgeon. It is most often secondary to lymphoid hyperplasia, however it can also result from obstruction of the appendiceal lumen by a mass. We sought to review our experience with neoplasia presenting as appendicitis. We retrospectively reviewed all patients admitted with the diagnosis of appendicitis to our Acute Care Surgery Service from July 1, 2007 to June 30, 2009. Patient demographics, duration of symptoms, lab findings, computed tomography findings, and pathology were all analyzed. Over the 2-year period, 141 patients underwent urgent appendectomy. Ten patients (7.1%) were diagnosed with neoplasia on final pathology, including four women and six men with a mean age of 46.9 years and mean duration of symptoms of 12.6 days. Final pathology revealed four colonic adenocarcinoma; three mucinous tumors; one carcinoid; one endometrioma; and one patient had a combination of a mucinous cystadenoma, a carcinoid tumor, and endometriosis of the appendix. Six patients had concurrent appendicitis. Colonic and appendiceal neoplasia are not unusual etiologies of appendicitis. These patients tend to present at an older age and with longer duration of symptoms.
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Apendicite/diagnóstico , Neoplasias/diagnóstico , Doença Aguda , Adulto , Fatores Etários , Idoso , Neoplasias do Apêndice/diagnóstico , Diagnóstico Diferencial , Neoplasias do Sistema Digestório/diagnóstico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Tomografia Computadorizada por Raios XRESUMO
BACKGROUND: Readmission rates are an important metric because they enable an evaluation of care and affect Medicare funding. This study evaluates factors contributing to readmission after emergency general surgery. METHODS: The Virginia Health Information database was used to identify patients who had undergone the most common emergency general surgery procedures from 1/2011-6/2016. Analyses were performed for 30 and 90-day readmission. RESULTS: 121,223 records met initial inclusion criteria and 54,372 remained after exclusions. In 30 days there were 5050 readmissions and 7896 readmissions in 90 days. Factors significant in contributing to 30-day readmission were length of stay, discharge location, and several comorbidities. For 90-day readmission the same factors were significant with the addition of urgent vs emergency admission and insurance status as well as additional comorbidities. Discharge to rehab, SNF, or with home healthcare had particularly high rates of 90 day readmission. CONCLUSIONS: We identified factors that contribute to readmission after emergency general surgery providing targets for future interventions. Improved follow up for patients discharged with rehab or home health needs is our next step.
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Tratamento de Emergência , Readmissão do Paciente/estatística & dados numéricos , Procedimentos Cirúrgicos Operatórios , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
Although nonoperative management or embolization with preservation of splenic tissue is preferable, there is a significant risk of continued bleeding ultimately requiring splenectomy. It has been established that elderly patients on anticoagulation (AC) have an increased risk of splenic injury, but there are little data to show whether AC plays a role in outcomes of splenic injury in the setting of trauma. This is a retrospective cohort study, including 168 adults aged 50 to 79 years who presented as a trauma patient to Sentara Norfolk General Hospital from January 1, 2010, to March 31, 2018. The primary outcome is the management of the splenic injury. Of the 168 patients, 30 were presently taking AC at the time of their injury, and 138 were not taking any AC. These groups were similar in average Injury Severity Score, average grade of splenic injury, and average systolic blood pressure on arrival. However, the groups differed significantly in age and hemoglobin on arrival. We found that patients taking AC at the time of injury underwent splenectomy 23.3 per cent of the time, whereas patients not taking AC underwent splenectomy 11.6 per cent of the time (P = 0.045). Patients taking AC failed nonoperative management 20 per cent of the time, whereas patients not taking AC failed 0.7 per cent of the time (P < 0.05). We found that patients taking AC at the time of their traumatic injury were more likely to undergo splenectomy than patients not taking AC. We also found that patients taking AC were more likely to fail nonoperative management.
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Anticoagulantes/administração & dosagem , Embolização Terapêutica/estatística & dados numéricos , Baço/lesões , Esplenectomia/estatística & dados numéricos , Idoso , Pressão Sanguínea , Feminino , Hematoma/terapia , Humanos , Escala de Gravidade do Ferimento , Lacerações/terapia , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Falha de TratamentoRESUMO
This retrospective chart review demonstrates the relationship between bedside incentive spirometry (ICS) volumes and risk of pulmonary complications. Two hundred patients admitted for rib fractures between April and October 2016 were reviewed. The inclusion criteria were age 18-98 years, diagnosis of rib or sternal fractures, and no procedures requiring postoperative intubation within 48 hours of admission. The exclusion criteria were intubation before arrival, unable to participate in ICS, or previous tracheostomy. ICS volumes recorded in daily progress notes were collected. Of 200 charts reviewed, 154 met the inclusion criteria. In all, 25 endured at least one pulmonary complication. The average ICS on admission was 1355 cc. Patients who did not experience a complication had significantly higher admission ICS volumes than those who did (1441 ± 660 cc vs 920 ± 451 cc, P = 0.0003). They also achieved higher volumes at discharge (1705 ± 662 cc vs 1211 ± 453 cc, P = 0.006). The groups had similar demographics. An admission ICS volume <1 L was associated with 3.3× relative risk of pulmonary complication. Lower volumes were also associated with discharge to nonhome locations. Bedside ICS is a useful tool to identify patients at risk of pulmonary complications from rib fractures. Patients with admission ICS volume <1 L carry a higher risk of complication.
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Pneumopatias/diagnóstico , Pneumopatias/etiologia , Testes Imediatos , Fraturas das Costelas/complicações , Espirometria , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Medição de RiscoRESUMO
Rib fractures are among the most common injuries identified in blunt trauma patients. Morbidity increases with increasing age and increasing number of rib fractures. The use of noninvasive ventilation has been shown to be helpful as a rescue technique avoiding intubation in patients who have become hypoxemic but little data with regard to its use to prophylactically prevent worsening respiratory status are available. We developed a chest trauma protocol for our "elderly" (>45 years) trauma patients and sought to determine whether this would improve pulmonary outcomes. We retrospectively reviewed our elderly chest trauma patients one year before (CTRL) and nine months after implementation (STU) of the chest trauma protocol. The protocol consisted of intravenous narcotics, oral nonsteroidal anti-inflammatory drugs, prophylactic noninvasive ventilation, and measurements of incentive spirometry. In the control year, there were 176 patients meeting study criteria, whereas 140 met the criteria in the STU group. The CTRL group had 11 unplanned ICU admissions (rate 0.063), six unplanned intubations (rate 0.034), and eight patients diagnosed with pneumonia (rate 0.045). These rates decreased in the STU group to two unplanned ICU admissions (0.014, P = 0.044), one unplanned intubation (rate 0.007, P = 0.138), and no patients with pneumonia (0.0, P = 0.010). Our chest trauma protocol has significantly decreased adverse pulmonary events in our older blunt chest trauma population with multiple rib fractures. This protocol has become our standard procedure for patients older than 45 years admitted with rib fractures.
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Fraturas das Costelas/terapia , Ferimentos não Penetrantes/terapia , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Manuseio das Vias Aéreas , Protocolos Clínicos , Cuidados Críticos , Feminino , Humanos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Terapia Respiratória , Estudos Retrospectivos , Fraturas das Costelas/complicações , Fraturas das Costelas/diagnóstico , Resultado do Tratamento , Ferimentos não Penetrantes/complicações , Ferimentos não Penetrantes/diagnósticoRESUMO
In intubated patients the presence of a cuff leak (CL) is used as a predictor of successful extubation. CL is proposed to indicate laryngeal edema and predict which patients may develop complications such as postextubation stridor and eventual reintubation. Our objective was to evaluate the reliability of CL in our population of critically ill trauma patients. A retrospective chart review was performed of patients admitted to the trauma service who required mechanical ventilation. All patients undergo the CL test by a single respiratory therapist team before attempted extubation. Data collected included body mass index (BMI), endotracheal tube (ETT) size, length of time of mechanical ventilation, tidal volumes (Vt), and the size of the patient's trachea based on CT scan. The test is performed by the respiratory therapists and involves measuring expired Vt before and after the ETT cuff has been deflated and listening for an audible leak. A positive test result is defined as a CL greater than 10 per cent of Vt or, when volumes are not available, as audible air expired. From October 2005 to May 2006, 150 mechanically ventilated patients were identified and 49 charts were available for review. Forty-one patients had a cuff leak (+CL), whereas eight did not (-CL). The two cohorts were similar in age (+CL = 36.5 years, -CL = 38.1 years, P = 0.82), male gender (+CL = 70%, -CL = 50%, P = 0.25) ETT size (+CL = 7.4, -CL = 7.4, P = 0.57), and BMI (+CL = 28 kg/m2, -CL = 27 kg/m2, P = 0.71). The average tracheal diameter (+CL = 17.4 mm, -CL = 17.5 mm, P = 0.90) as well as the ratio of ETT and tracheal diameter was similar for the two cohorts (+CL = 0.65, -CL = 0.64, P = 0.73). Four patients (10%) in the +CL cohort failed extubation, whereas none of the -CL cohort failed (0%) (P = 0.40). The CL test does not reliably identify those patients who will require reintubation in our trauma population. In addition, the ratio of ETT and tracheal diameter is not predictive of successful extubation.
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Estado Terminal , Remoção de Dispositivo , Intubação Intratraqueal/efeitos adversos , Adulto , Feminino , Humanos , Intubação Intratraqueal/instrumentação , Masculino , Valor Preditivo dos Testes , Testes de Função Respiratória , Sons Respiratórios/etiologia , Estudos RetrospectivosRESUMO
Infectious complications in the intensive care unit (ICU) are classically identified when an elevated temperature triggers obtaining cultures. Elevated temperature, however, is a nonspecific marker of infection and may occur well into the course of the infection. The goal of this study was to evaluate whether escalating insulin demands may serve as an earlier marker for infection. A retrospective review of a prospective database from a trauma ICU over a 6-month period was done for all patients who developed infection while in the ICU. All patients in the ICU are placed at admission on an intensive insulin protocol with target blood glucose levels between 80 and 110 mg/dL. Data were collected on infection, insulin needs, blood glucose levels, temperature, white blood cell count, and antibiotic use. Twenty-four infections were identified, with 16 pneumonias, four bloodstream infections, and four urinary tract infections. Twelve of the 24 patients had increasing insulin needs in the 3 days preceding their infection diagnosis, with nine of the 12 requiring continued escalation of insulin needs from preinfection Day 3 to 2 to 1 (D3, D2, D1). In five of the 12 patients, the escalation of insulin dose preceded the elevated temperature, and in three of the 12 patients, the escalation preceded elevation of the white blood cell count above 12. For all 24 patients, the average insulin dose increased steadily, from 1.8 U/hr on D3 preinfection to 2.5 U/hr D2 and 3.1 U/hr D1. Infection does seem to be preceded by escalating insulin demands in many patients. A prospective study to evaluate the value of increased insulin demand as a marker for developing infection is warranted.