RESUMO
INTRODUCTION: Retained hemothorax (HTX) is a common complication following thoracic trauma. Small studies demonstrate the benefit of thoracic cavity irrigation at the time of tube thoracostomy (TT) for the prevention of retained HTX. We sought to assess the effectiveness of chest irrigation in preventing retained HTX leading to a secondary surgical intervention. METHODS: We performed a single-center retrospective study from 2017 to 2021 at a Level I trauma center, comparing bedside thoracic cavity irrigation via TT versus no irrigation. Using the trauma registry, patients with traumatic HTX were identified. Exclusion criteria were TT placement at an outside hospital, no TT within 24 hours of admission, thoracotomy or video-assisted thoracoscopic surgery (VATS) prior to or within 6 hours after TT placement, VATS as part of rib fixation or diaphragmatic repair, and death within 96 hours of admission. Bivariate and multivariable analyses were conducted. RESULTS: A total of 370 patients met the inclusion criteria, of whom 225 (61%) were irrigated. Patients who were irrigated were more likely to suffer a penetrating injury (41% vs. 30%, p = 0.03) and less likely to have a flail chest (10% vs. 21%, p = 0.01). On bivariate analysis, irrigation was associated with lower rates of VATS (6% vs. 19%, p < 0.001) and retained HTX (10% vs. 21%, p < 0.001). The irrigated cohort had a shorter TT duration (4 vs. 6 days, p < 0.001) and hospital length of stay (7 vs. 9 days, p = 0.04). On multivariable analysis, thoracic cavity irrigation had lower odds of VATS (adjusted odds ratio, 0.37; 95% confidence interval [CI], 0.30-0.54), retained HTX (adjusted odds ratio, 0.42; 95% CI, 0.25-0.74), and a shorter TT duration ( ß = -1.58; 95% CI, -2.52 to -0.75). CONCLUSION: Our 5-year experience with thoracic irrigation confirms findings from smaller studies that irrigation prevents retained HTX and decreases the need for surgical intervention. LEVEL OF EVIDENCE: Therapeutic/Care Management; Level III.
Assuntos
Hemotórax , Irrigação Terapêutica , Traumatismos Torácicos , Toracostomia , Humanos , Hemotórax/etiologia , Hemotórax/prevenção & controle , Hemotórax/cirurgia , Masculino , Estudos Retrospectivos , Feminino , Traumatismos Torácicos/cirurgia , Traumatismos Torácicos/complicações , Irrigação Terapêutica/métodos , Toracostomia/métodos , Adulto , Pessoa de Meia-Idade , Cavidade Torácica/cirurgia , Centros de Traumatologia , Tubos Torácicos , Cirurgia Torácica Vídeoassistida/métodos , Cirurgia Torácica Vídeoassistida/efeitos adversosRESUMO
With blunt and penetrating trauma to the chest, warfighters frequently suffer from hemothorax. Optimal management requires the placement of a chest tube to evacuate the blood. Malposition of the tube may be a causative factor of inadequate drainage (retained hemothorax). As a potential solution, we developed a previously reported steerable chest tube allowing accurate placement into a desired location to enhance effectiveness. To provide assisted aspiration, we developed a portable, battery-operated suction device capable of simultaneous or sequential infusion. This report details the ongoing progress of this project. Updated steerable tube and pump prototypes were designed and produced. The tubes were tested for feasibility in two pigs and one cadaver by fluoroscopically comparing tip positions after insertion by a number of providers. Measured drainage volumes comparing standard vs. steerable tubes after pleural infusion of 1,000 mL of saline in two pigs were compared. Testing of the pump focused on the accuracy of suction and volume functions. The steerable tube prototype consists of sequentially bonded segments of differing flexibility and an ergonomic tensioning handle. The portable suction pump accurately provides up to 80 cmH2O of suction, an infusion capability of up to 10 mL/min, and a 950 mL removable reservoir canister. After minimal training, providers easily and repeatedly placed the tip of the steerable tube in the lateral diaphragmatic sulcus in animals and cadavers. Arc was limited to the distal segment. Compared to a standard tube, the steerable tube placed along the diaphragm improved pleural fluid drainage volumes by 17%, although this did not reach statistical significance in six trials. These new prototypes represent substantial improvements and were performed according to expectations. We believe that this steerable chest tube and portable suction-infusion pump can be effectively used for warfighters with chest injuries in austere environments.
Assuntos
Pneumotórax , Traumatismos Torácicos , Animais , Suínos , Sucção/efeitos adversos , Tubos Torácicos/efeitos adversos , Hemotórax/prevenção & controle , Cânula/efeitos adversos , Drenagem/efeitos adversos , Bombas de Infusão , Traumatismos Torácicos/complicações , Pneumotórax/complicaçõesRESUMO
INTRODUCTION: With blunt and penetrating trauma to the chest, warfighters and civilians frequently suffer from punctured lung (pneumothorax) and/or bleeding into the pleural space (hemothorax). Optimal management of this condition requires the rapid placement of a chest tube to evacuate as much of the blood and air as possible. Incomplete drainage of blood leading to retained hemothorax may be the result of the final tube tip position not being in contact with the blood collections. To address this problem, we sought to develop a "steerable" chest tube that could be accurately placed or repositioned into a specific desired position in the pleural space to assure optimal drainage. An integrated infusion cannula was added for the instillation of anticoagulants to maintain tube patency, thrombolytics for clot lysis, and analgesics for pain control if required. MATERIALS AND METHODS: A triple-lumen tube was designed to provide a channel for a pull-wire which was wound around an axle integrated into a small proximal handle and controlled by a ratcheted thumbwheel. Tension on the wire creates an arc on the tube that allows for positioning. In vitro testing focused on the relationship between the tension on the pull-wire and the resultant arc. Two adult cadavers and two anesthetized pigs were used to study the feasibility of accurate tube placement. After a brief training session, providers were asked to place tubes inferiorly along the diaphragm where blood was anticipated to accumulate or at the apex of the lung for pneumothorax. Success was determined with fluoroscopic images and was judged as a tube tip lying in the targeted position. RESULTS: The design was prototyped with an extruded polyvinyl chloride multilumen tube and a 3D printed tensioning handle. In vitro studies showed that one turn of the thumbwheel created 70° to 90° of arc of the tube. Cadaver and animal studies showed consistent success in the desired placement of the tube at or near the lateral diaphragm or in the apex. Attempts were also successful by surgical residents with minimal training. CONCLUSIONS: Initial preliminary studies on a novel steerable chest tube have demonstrated the ability to appropriately position the tube in a desired location. The addition of an extendable cannula will allow for safe clot lysis or maintained tube patency. Additional studies are planned to confirm the benefit of this device in preventing retained hemothorax.
Assuntos
Tubos Torácicos , Hemotórax , Animais , Cânula , Drenagem , Hemotórax/prevenção & controle , Pneumotórax , Suínos , Traumatismos Torácicos , ToracostomiaRESUMO
BACKGROUND: This prospective study aims to investigate the effect of chest physiotherapy and analgesic therapy on the possible complications of isolated rib fractures attributable to blunt thoracic trauma, such as hemothorax and pneumothorax. METHODS: Patients who presented to Çanakkale Onsekiz Mart University School of Medicine Hospital's Emergency Department and Thoracic Surgery outpatient clinics within the first 24 hours of the post-traumatic period and did not have additional intrathoracic complications at presentation with blunt thoracic trauma and who were diagnosed with isolated rib fractures were enrolled in this prospective research study. The groups were designated as the patients who would receive analgesic treatment only (Group A) and the patients who would receive chest physiotherapy and analgesic treatment together (Group B). Patients who had first and second rib fractures or three or more rib fractures and who did not have additional organ injury were hospitalized in the Thoracic Surgery clinics; patients who had other organ trauma were hospitalized in related clinics. Patients were reassessed on their seventh and 30th post-traumatic days with physical examination and radiologic studies. RESULTS: The mean age of the 114 patients were 56.3±16.4 (22-87). There were 37 (32.5%) women and 77 (67.5%) men. Each group included 57 patients. The most common form of trauma was the same-level falls (31.6%). The mean number of rib fractures of all participants was 2.6±0.7 (1-10); the median number was 1.5. Fifty-two (45.6%) patients were hospitalized. The mean length of stay was 4.0±1.1 days. At the end of their treatment and follow-up periods, pleural effusion was found in 28 patients (24.6%) out of 114 enrolled at the side of trauma. Group B had a higher number of patients with pleural effusion (43.9%) than group A (5.3%). We performed tube thoracostomy in four patients, all of which were in group B (p<0.05). CONCLUSION: As a result of this study, chest physiotherapy maneuvers have increased the incidence of late hemothorax in patients with three or more isolated rib fractures. Also, minimal hemothoraces (<300 ml) may spontaneously regress, and no additional surgical treatment are required if the proper follow-up procedures are performed. It is advisable to hospitalize the blunt thoracic trauma patients who have three or more rib fractures and who are planned to undergo chest physiotherapy and or are prone to develop additional complications because of possible risks.
Assuntos
Analgésicos/uso terapêutico , Modalidades de Fisioterapia/efeitos adversos , Fraturas das Costelas , Ferimentos não Penetrantes , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Hemotórax/etiologia , Hemotórax/prevenção & controle , Humanos , Masculino , Pessoa de Meia-Idade , Pneumotórax/etiologia , Pneumotórax/prevenção & controle , Estudos Prospectivos , Fraturas das Costelas/complicações , Fraturas das Costelas/terapia , Ferimentos não Penetrantes/complicações , Ferimentos não Penetrantes/terapia , Adulto JovemRESUMO
BACKGROUND: The efficacy of surgical stabilization of rib fracture (SSRF) in patients without flail chest has not been studied specifically. We hypothesized that SSRF improves outcomes among patients with displaced rib fractures in the absence of flail chest. METHODS: Multicenter, prospective, controlled, clinical trial (12 centers) comparing SSRF within 72 hours to medical management. Inclusion criteria were three or more ipsilateral, severely displaced rib fractures without flail chest. The trial involved both randomized and observational arms at patient discretion. The primary outcome was the numeric pain score (NPS) at 2-week follow-up. Narcotic consumption, spirometry, pulmonary function tests, pleural space complications (tube thoracostomy or surgery for retained hemothorax or empyema >24 hours from admission) and both overall and respiratory disability-related quality of life (RD-QoL) were also compared. RESULTS: One hundred ten subjects were enrolled. There were no significant differences between subjects who selected randomization (n = 23) versus observation (n = 87); these groups were combined for all analyses. Of the 110 subjects, 51 (46.4%) underwent SSRF. There were no significant baseline differences between the operative and nonoperative groups. At 2-week follow-up, the NPS was significantly lower in the operative, as compared with the nonoperative group (2.9 vs. 4.5, p < 0.01), and RD-QoL was significantly improved (disability score, 21 vs. 25, p = 0.03). Narcotic consumption also trended toward being lower in the operative, as compared with the nonoperative group (0.5 vs. 1.2 narcotic equivalents, p = 0.05). During the index admission, pleural space complications were significantly lower in the operative, as compared with the nonoperative group (0% vs. 10.2%, p = 0.02). CONCLUSION: In this clinical trial, SSRF performed within 72 hours improved the primary outcome of NPS at 2-week follow-up among patients with three or more displaced fractures in the absence of flail chest. These data support the role of SSRF in patients without flail chest. LEVEL OF EVIDENCE: Therapeutic, level II.
Assuntos
Fixação de Fratura/métodos , Fraturas Múltiplas/cirurgia , Hemotórax/epidemiologia , Dor Pós-Operatória/diagnóstico , Fraturas das Costelas/cirurgia , Adolescente , Adulto , Idoso , Feminino , Fraturas Múltiplas/complicações , Fraturas Múltiplas/diagnóstico , Hemotórax/etiologia , Hemotórax/prevenção & controle , Humanos , Masculino , Pessoa de Meia-Idade , Medição da Dor , Dor Pós-Operatória/etiologia , Dor Pós-Operatória/terapia , Estudos Prospectivos , Fraturas das Costelas/complicações , Fraturas das Costelas/diagnóstico , Índices de Gravidade do Trauma , Resultado do Tratamento , Adulto JovemRESUMO
OBJECTIVE: To assess the risk of hemorrhagic complications in patients taking novel oral anticoagulants (NOACs) and/or clopidogrel who underwent an ultrasound-guided thoracentesis. PATIENTS AND METHODS: A retrospective analysis was performed of ultrasound-guided thoracenteses completed at an academic institution between January 1, 2016, and November 14, 2017. All patients who underwent a thoracentesis while actively receiving treatment with an NOAC and/or clopidogrel were included in the study. Primary endpoints are any significant post-procedure bleeding complication; defined as a hemoglobin decrease of greater than 2 g/dL in 48 hours, hemothorax, chest wall hematoma, and bleeding requiring transfusion, surgery, or chest tube placement. RESULTS: A total of 115 thoracenteses were performed in 103 patients actively taking an NOAC (n=43) and/or clopidogrel (n=69). All patients used either the NOAC or clopidogrel within 24 hours before the procedure and continued using it daily thereafter. There were no bleeding complications. CONCLUSION: The overall risk of significant hemorrhage in patients taking an NOAC and/or clopidogrel while undergoing ultrasound-guided thoracentesis is very low. Albeit the total number of procedures reviewed may be insufficient to prove definitive safety, it is sufficient to provide a measure of relative risk when assessing benefits of thoracentesis in these patients.
Assuntos
Anticoagulantes/uso terapêutico , Clopidogrel/uso terapêutico , Derrame Pleural/cirurgia , Cirurgia Assistida por Computador/métodos , Toracentese/métodos , Centros Médicos Acadêmicos , Administração Oral , Idoso , Anticoagulantes/efeitos adversos , Clopidogrel/efeitos adversos , Estudos de Coortes , Feminino , Seguimentos , Hemorragia/induzido quimicamente , Hemorragia/prevenção & controle , Hemotórax/induzido quimicamente , Hemotórax/prevenção & controle , Humanos , Masculino , Pessoa de Meia-Idade , Segurança do Paciente , Derrame Pleural/diagnóstico por imagem , Estudos Retrospectivos , Medição de Risco , Cirurgia Assistida por Computador/mortalidade , Taxa de Sobrevida , Resultado do Tratamento , Ultrassonografia de IntervençãoRESUMO
CLINICIAN'S CAPSULEWhat is known about the topic?Literature regarding the impact of incentive spirometry on patients with rib fractures is unclear; there are no recommendations for its use in the emergency department (ED).What did this study ask?The objective of this study was to assess the impact of incentive spirometry on delayed complications in patients with rib fractures in the ED.What did this study find?Unsupervised incentive spirometry use does not have a protective effect against delayed pulmonary complications after a rib fracture.Why does this study matter to clinicians?Clear guidelines for incentive spirometry use for patients with rib fractures and further research to assess its usefulness in other ED populations are needed.
OBJECTIFS: La spirométrie incitative est parfois prescrite en vue d'encourager le rétablissement de la fonction respiratoire. Toutefois, peut de littérature est disponible sur la spirométrie incitative et ses effets chez les patients avec fracture de côtes, et il n'existe pas de recommandation sur son utilisation au département des urgences (DU), tout particulièrement pour les fractures de côtes, qui sont reconnues pour accroître le risque de complications pulmonaires. Cette étude visait donc à évaluer l'utilisation de la spirométrie incitative et à mesurer son impact sur l'incidence de complications tardives chez les patients ayant été libéré de l'urgence après une confirmation de fracture de côtes. MÉTHODE: Il s'agit d'une sous-étude planifiée d'une étude observationnelle de cohorte prospective, qui a eu lieu dans 4 DU au Canada, entre novembre 2006 et mai 2012. Des patients âgés de 16 ans et plus, non hospitalisés, avec au moins une fracture de côte confirmée par radiographie ont été sélectionnés. La décision de prescrire la spirométrie incitative était laissée à la discrétion du médecin traitant. Les principaux résultats consistaient en l'apparition d'une pneumonie, d'atélectasie ou d'un hémothorax dans les 14 jours suivant le traumatisme. Des analyses d'appariement des coefficients de propension ont été réalisées. RÉSULTATS: Un total de 439 patients ont participé à l'étude, dont 182 (41,5%) ont été reçu la spirométrie incitative. 99 cas d'hémothorax (22,6%), 103 cas d'atélectasie (23,5%) et 4 cas de pneumonie (0,9%) ont été observés. Nos résultats indiquent que la spirométrie incitative ne semble pas un moyen de protection contre l'hémothorax (risque relatif [RR] = 1,03 [0,661,64]) ni contre l'atélectasie ou la pneumonie (RR = 1,07 [0,681,72]). CONCLUSION: Nos résultats suggèrent que la spirométrie incitative non supervisée n'offrirait pas d'effet protecteur contre l'apparition tardive de complications pulmonaires à la suite d'une fracture de côtes. D'autres recherches sont nécessaires afin de valider la pertinence de prescrire la spirométrie incitative au DU, chez certains groupes de blessés plus spécifiques.
Assuntos
Hemotórax/prevenção & controle , Pneumonia/prevenção & controle , Atelectasia Pulmonar/prevenção & controle , Fraturas das Costelas/complicações , Espirometria , Estudos de Coortes , Serviço Hospitalar de Emergência , Hemotórax/etiologia , Humanos , Pneumonia/etiologia , Pontuação de Propensão , Atelectasia Pulmonar/etiologiaAssuntos
Cateterismo Venoso Central/métodos , Educação Médica , Artéria Subclávia/diagnóstico por imagem , Veia Subclávia/diagnóstico por imagem , Ultrassonografia de Intervenção/métodos , Cateterismo Venoso Central/efeitos adversos , Voluntários Saudáveis , Hemotórax/etiologia , Hemotórax/prevenção & controle , Humanos , Pneumotórax/etiologia , Pneumotórax/prevenção & controle , Estudantes de Medicina/estatística & dados numéricos , Veia Subclávia/cirurgia , Inquéritos e Questionários/estatística & dados numéricos , Ultrassonografia Doppler/métodosRESUMO
Background/aim: This study aimed to evaluate traumatic thorax complications in post-CPR patients and to investigate whether or not there has been a decrease in these complications since the adoption of current chest compression recommendations. Materials and methods: Post-CPR patients with return of spontaneous circulation (ROSC) were admitted between January 2014 and January 2016 were analyzed retrospectively. Patients admitted to the ED in 2014 were resuscitated according to 2010 AHA CPR guidelines, while those admitted to the ED in 2015 were resuscitated according to current ERC CPR guidelines. Results: The study population comprised 48 male and 35 female patients. Of the 2010 AHA guideline patients, 39.21% experienced pulmonary contusion, while 54.83% of 2015 ERC guideline patients had pulmonary contusion. It was found that 11.76% of 2010 AHA guideline patients and 3.22% of 2015 ERC guideline patients had pneumothorax, while 9.8% of 2010 AHA guideline patients and 12.9% of 2015 ERC guideline patients experienced hemothorax. Incidence rates of lung contusion, pneumothorax, and hemothorax were higher in patients with rib fractures. Conclusion: In this study, traumatic thoracic complications were investigated in patients with ROSC after CPR. The incidence of CRP-related injuries did not decrease on application of the new 2015 ERC CPR guideline recommendations. The most common injury in this study was rib fracture, followed by sternal fracture, lung contusion, hemothorax, and pneumothorax. Statistically, rib fracture had a positive relationship with lung contusion, hemothorax, and pneumothorax.
Assuntos
Reanimação Cardiopulmonar/efeitos adversos , Contusões , Hemotórax , Pneumotórax , Guias de Prática Clínica como Assunto , Fraturas das Costelas , Traumatismos Torácicos , Idoso , Reanimação Cardiopulmonar/métodos , Contusões/epidemiologia , Contusões/etiologia , Contusões/prevenção & controle , Feminino , Hemotórax/epidemiologia , Hemotórax/etiologia , Hemotórax/prevenção & controle , Humanos , Incidência , Pulmão , Masculino , Pessoa de Meia-Idade , Pneumotórax/epidemiologia , Pneumotórax/etiologia , Pneumotórax/prevenção & controle , Estudos Retrospectivos , Fraturas das Costelas/epidemiologia , Fraturas das Costelas/etiologia , Fraturas das Costelas/prevenção & controle , Costelas , Fatores de Risco , Esterno , Traumatismos Torácicos/epidemiologia , Traumatismos Torácicos/etiologia , Traumatismos Torácicos/prevenção & controleRESUMO
BACKGROUND: Ineffective evacuation of intrathoracic fluid after cardiac surgery (retained blood syndrome [RBS]) might increase postoperative complications, morbidity, and mortality. Active tube clearance (ATC) technology using an intraluminal clearing apparatus aims at increasing chest tube drainage efficiency. This study evaluated whether ATC reduces RBS in an all-comers collective undergoing scheduled cardiac surgery with cardiopulmonary bypass and full or partial median sternotomy. METHODS: In this nonrandomized prospective trial, 581 consecutive patients undergoing scheduled cardiac surgery with median sternotomy between January 2016 and December 2016 were assigned to receive conventional chest tubes (control group) or a combination of conventional tubes and as many as two ATC devices (ATC group), depending on their operation date. Postoperative occurrence of RBS (one or more of the following: reexploration for bleeding or tamponade, pericardial drainage procedure, pleural drainage procedure) and other endpoints were compared. Propensity score matching was applied. RESULTS: In 222 ATC patients and 222 matched control patients, RBS occurrence did not differ between the groups (ATC 16%, control 22%; p = 0.15). However, reexploration rate for bleeding or tamponade was significantly reduced in the ATC group compared with the control group (4.1% versus 9.1%, respectively; p = 0.015). The mortality of RBS patients (21%) was higher compared with patients without RBS (3.9%, p < 0.001). Among the RBS components, only reexploration (odds ratio 16, 95% confidence interval: 5.8 to 43, p < 0.001) was relevant for inhospital mortality (ATC 6.8%, control 7.7%; p = 0.71). CONCLUSIONS: Active tube clearance is associated with reduced reexploration rates in an all-comers collective undergoing cardiac surgery. Reexploration is the only RBS component relevant for mortality. The ATC effect does not translate into improved overall survival.
Assuntos
Procedimentos Cirúrgicos Cardíacos/métodos , Tubos Torácicos , Hemotórax/prevenção & controle , Idoso , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Ponte Cardiopulmonar/efeitos adversos , Ponte Cardiopulmonar/métodos , Ponte Cardiopulmonar/mortalidade , Remoção de Dispositivo , Drenagem/instrumentação , Feminino , Hemotórax/etiologia , Hemotórax/mortalidade , Mortalidade Hospitalar , Humanos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Cuidados Pós-Operatórios/métodos , Complicações Pós-Operatórias/prevenção & controle , Valor Preditivo dos Testes , Estudos Prospectivos , Análise de Regressão , Reoperação/estatística & dados numéricos , Medição de Risco , Esternotomia/métodos , Resultado do TratamentoRESUMO
BACKGROUND: Thoracic trauma resulting in hemothorax (HTx) is typically managed with thoracostomy tube (TT) placement; however, up to 20% of patients develop retained HTx which may necessitate further intervention for definitive management. Although optimal management of retained HTx has been extensively researched, little is known about prevention of this complication. We hypothesized that thoracic irrigation at the time of TT placement would significantly decrease the rate of retained HTx necessitating secondary intervention. METHODS: A prospective, comparative study of patients with traumatic HTx who underwent bedside TT placement was conducted. The control group consisted of patients who underwent standard TT placement, whereas the irrigation group underwent standard TT placement with immediate irrigation using 1 L of warmed sterile 0.9% saline. Patients who underwent emergency thoracotomy, those with TTs removed within 24 hours, or those who died within 30 days of discharge were excluded. The primary end point was secondary intervention defined by additional TT placement or operative management for retained HTx. A propensity-matched analysis was performed with scores estimated using a logistic regression model based on age, sex, mechanism of injury, Abbreviated Injury Scale chest score, and TT size. RESULTS: In over a 30-month period, a total of 296 patients underwent TT placement for the management of traumatic HTx. Patients were predominantly male (79.6%) at a median age of 40 years and were evenly split between blunt (48.8%) and penetrating (51.2%) mechanisms. Sixty (20%) patients underwent thoracic irrigation at time of initial TT placement. The secondary intervention rate was significantly lower within the study group (5.6% vs. 21.8%; OR, 0.16; p < 0.001). No significant differences in TT duration, ventilator days, or length of stay were noted between the irrigation and control cohort. CONCLUSION: Thoracic irrigation at the time of initial TT placement for traumatic HTx significantly reduced the need for secondary intervention for retained HTx. LEVEL OF EVIDENCE: Therapeutic Study, Level III.
Assuntos
Hemotórax/prevenção & controle , Pontuação de Propensão , Traumatismos Torácicos/complicações , Adulto , Tubos Torácicos , Feminino , Seguimentos , Hemotórax/etiologia , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Irrigação Terapêutica/métodos , Traumatismos Torácicos/cirurgia , Cirurgia Torácica Vídeoassistida , Toracostomia/instrumentação , Fatores de Tempo , Resultado do TratamentoRESUMO
PURPOSE: The purpose of the study was to describe and present outcomes of the track embolization technique with absorbable hemostat gelatin powder during percutaneous computed tomography (CT)-guided lung biopsy and/or fiducial marker placement versus the standard of care (no track embolization) in an attempt to decrease rates of pneumothorax (PTX), chest tube placement, hemorrhage and/or complications, and average cost per patient. MATERIALS AND METHODS: An institutional review board-approved, case-control, retrospective study was performed in which 125 consecutive patients who underwent track embolization were compared with 124 consecutive controls at one institution. For subjects in whom the track embolization technique was utilized, it was performed passively through a coaxial needle as it was removed. All procedures were performed by one of three attending interventional radiologists. For each group, medical records and procedure images were reviewed for PTX occurring postprocedure, PTX requiring chest tube placement, and occurrence of minor or major complication and/or hemorrhage. Comparison was made with published complication rates, and a cost-per-patient analysis was performed. Statistical analysis was performed utilizing Fisher's Exact Test. RESULTS: In track embolization cases versus controls, there were statistically significant reduction in PTX (8.8% vs. 21%; P=.007) and reduction in PTX requiring chest tube placement (4% vs. 8.1%; P=.195). This compares favorably to previously published rates of PTX and chest tube placement of 8%-64% and 1.6%-17%, respectively. None of the pneumothoraces occurring at time of needle placement increased in size with use of the track embolization technique. There were no major complications (including neurological sequela) in the track embolization group. In track embolization cases versus controls, there was a statistically significant reduction in both the rate of major hemorrhage (0% vs. 4%; P=.029) and average cost per patient ($262.40 vs. $352.07; P=.044). CONCLUSIONS: CT-guided percutaneous lung biopsy and/or fiducial marker placement were safer utilizing the track embolization technique during trocar removal. In addition, this technique was cost effective in the study population.
Assuntos
Biópsia por Agulha/métodos , Embolização Terapêutica/métodos , Marcadores Fiduciais , Hemotórax/prevenção & controle , Biópsia Guiada por Imagem/métodos , Pulmão/patologia , Pneumotórax/prevenção & controle , Adolescente , Adulto , Idoso , Biópsia por Agulha/efeitos adversos , Biópsia por Agulha/economia , Estudos de Casos e Controles , Análise Custo-Benefício , Embolização Terapêutica/economia , Feminino , Seguimentos , Hemotórax/economia , Hemotórax/epidemiologia , Hemotórax/etiologia , Custos Hospitalares , Humanos , Biópsia Guiada por Imagem/efeitos adversos , Biópsia Guiada por Imagem/economia , Pulmão/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , New York , Segurança do Paciente , Pneumotórax/economia , Pneumotórax/epidemiologia , Pneumotórax/etiologia , Estudos Retrospectivos , Tomografia Computadorizada por Raios X/economia , Resultado do TratamentoRESUMO
PURPOSE OF REVIEW: Although thoracentesis is generally considered safe, procedural complications are associated with increased morbidity, mortality, and healthcare costs. In this article, we review the risk factors and prevention of the most common complications of thoracentesis including pneumothorax, bleeding (chest wall hematoma and hemothorax), and re-expansion pulmonary edema. RECENT FINDINGS: Recent data support the importance of operator expertise and the use of ultrasound in reducing the risk of iatrogenic pneumothorax. Although coagulopathy or thrombocytopenia and the use of anticoagulant or antiplatelet medications have traditionally been viewed as contraindications to thoracentesis, new evidence suggests that patients may be able to safely undergo thoracentesis without treating their bleeding risk. Re-expansion pulmonary edema, a rare complication of thoracentesis, is felt to result in part from the generation of excessively negative pleural pressure. When and how to monitor changes in pleural pressure during thoracentesis remains a focus of ongoing study. SUMMARY: Major complications of thoracentesis are uncommon. Clinician awareness of risk factors for procedural complications and familiarity with strategies that improve outcomes are essential components for safely performing thoracentesis.
Assuntos
Hemorragia/prevenção & controle , Doenças Pleurais/prevenção & controle , Edema Pulmonar/prevenção & controle , Toracentese/efeitos adversos , Hematoma/etiologia , Hematoma/prevenção & controle , Hemorragia/etiologia , Hemotórax/etiologia , Hemotórax/prevenção & controle , Humanos , Incidência , Doenças Pleurais/etiologia , Pneumotórax/etiologia , Pneumotórax/prevenção & controle , Pressão , Edema Pulmonar/etiologia , Fatores de Risco , Toracentese/estatística & dados numéricos , Parede TorácicaRESUMO
BACKGROUND: Upward of 20% of patients undergoing thoracostomy tube (TT) placement develop retained hemothorax (HTx) requiring secondary intervention. The aim of this study was to define the rate of secondary intervention in patients undergoing prophylactic thoracic irrigation. METHODS: A prospective observational trial of 20 patients who underwent thoracic irrigation at the time of TT placement was conducted. Patients with HTx identified on chest x-ray were included. After standard placement of a 36-French TT, the HTx was evacuated using a sterile suction catheter advanced within the TT. Warmed sterile saline was instilled into the chest through the TT followed by suction catheter evacuation. The TT was connected to the sterile drainage atrium and suction applied. TTs were managed in accordance with our standard division protocol. RESULTS: The population was predominantly (70%) male at median age 35 years, median ISS 13, with 55% suffering penetrating trauma. Thirteen (65%) patients underwent TT placement within 6 h of trauma with the remainder within 24 h. Nineteen patients received the full 1000-mL irrigation. The majority demonstrated significant improvement on postprocedure chest x-ray. The secondary intervention rate was 5%. A single patient required VATS on post-trauma day zero for retained HTx. Median TT duration was 5 d with median length of stay of 7 d. No adverse events related to the pleural lavage were noted. CONCLUSIONS: Thoracic irrigation at the time of TT placement for traumatic HTx may decrease the rate of retained HTx.
Assuntos
Hemotórax/prevenção & controle , Complicações Pós-Operatórias/prevenção & controle , Toracostomia/efeitos adversos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Tubos Torácicos , Feminino , Seguimentos , Hemotórax/diagnóstico por imagem , Hemotórax/etiologia , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Complicações Pós-Operatórias/diagnóstico por imagem , Estudos Prospectivos , Sucção , Irrigação Terapêutica , Toracostomia/instrumentação , Toracostomia/métodos , Resultado do Tratamento , Adulto JovemRESUMO
A 48-year-old man presented with recurrent spontaneous hemothoraces, which ultimately were found to be secondary to a pedunculated costal osteochondroma causing vascular injury. After initially undergoing endovascular coil embolization, he ultimately required segmental rib resection containing the offending lesion for definite treatment. Although a few cases of symptomatic costal osteochondromas have been reported in the literature, as far as we know, no previous reports have provided direct radiologic confirmation of active bleeding or the role of angiographic intervention. In this report, we highlight the importance of CT angiography in establishing a direct link between an osteochondroma and recurrent hemothorax. We also discuss the diagnostic imaging challenges associated with this condition and the use of a multidisciplinary treatment strategy involving both angiographic and operative management.
Assuntos
Neoplasias Ósseas/complicações , Neoplasias Ósseas/diagnóstico por imagem , Hemotórax/diagnóstico por imagem , Hemotórax/etiologia , Osteocondroma/complicações , Osteocondroma/diagnóstico por imagem , Angiografia/métodos , Neoplasias Ósseas/cirurgia , Diagnóstico Diferencial , Feminino , Hemotórax/prevenção & controle , Humanos , Pessoa de Meia-Idade , Osteocondroma/cirurgia , Recidiva , Costelas/diagnóstico por imagem , Costelas/cirurgia , Tomografia Computadorizada por Raios X/métodosRESUMO
We report two cases of life-threatening massive hemothorax after titanium plate fixation. We propose a modification of this technique using smaller plates that span the sternal bone but do not encroach upon the cartilage of the ribcage.
Assuntos
Placas Ósseas/efeitos adversos , Hemotórax/etiologia , Hemotórax/prevenção & controle , Procedimentos Ortopédicos/métodos , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/prevenção & controle , Esterno/cirurgia , Dispositivos de Fixação Cirúrgica/efeitos adversos , Idoso , Humanos , Masculino , Pessoa de Meia-Idade , TitânioRESUMO
PURPOSE: This study evaluated the use of intravenous ports and provides a guide related to clinical decision making. METHODS: This study retrospectively reviewed 1505 patients who had received intravenous ports at Chang Gung Memorial Hospital in 2006. The relationships between the complications and entry routes were assessed. The intervention-free periods were also determined and compared. The patients were followed up until June 2010. RESULTS: Of the 1543 procedures performed, 412 were reinterventions to treat complications, most of which corresponded to fewer than 0.1 episodes per 1000 catheter-days; these were not associated with any particular entry route. There was a higher catheter fracture rate when the right subclavian vein was chosen as the entry vessel (p < 0.05). The intervention-free period ranged from 207 to 533 days. CONCLUSION: The subclavian vein is not recommended for the use of intravenous ports. There is not only a higher risk of iatrogenic pneumothorax or hemothorax using this entry route but also a higher fracture rate, which may be caused by pinch-off syndrome. The greater saphenous vein should only be considered when the patient has superior vena cava syndrome. However, a higher incidence of infection and a lower device survival rate should be expected with this location.
Assuntos
Veia Safena , Dispositivos de Acesso Vascular , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Tomada de Decisões , Feminino , Seguimentos , Hemotórax/etiologia , Hemotórax/prevenção & controle , Humanos , Doença Iatrogênica/prevenção & controle , Lactente , Veias Jugulares , Masculino , Pessoa de Meia-Idade , Pneumotórax/etiologia , Pneumotórax/prevenção & controle , Estudos Retrospectivos , Risco , Veia Subclávia , Síndrome , Dispositivos de Acesso Vascular/efeitos adversos , Dispositivos de Acesso Vascular/estatística & dados numéricos , Veia Cava Superior , Adulto JovemRESUMO
In many countries increased on-road motorcycling participation has contributed to increased motorcyclist morbidity and mortality over recent decades. Improved helmet technologies and increased helmet wearing rates have contributed to reductions in serious head injuries, to the point where in many regions thoracic injury is now the most frequently occurring serious injury. However, few advances have been made in reducing the severity of motorcyclist thoracic injury. The aim of the present study is to provide needed information regarding serious motorcyclist thoracic trauma, to assist motorcycling groups, road safety advocates and road authorities develop and prioritise counter-measures and ultimately reduce the rising trauma burden. For this purpose, a data collection of linked police-reported and hospital data was established, and considerable attention was given to establishing a weighting procedure to estimate hospital cases not reported to police and fatal cases not admitted to hospital. The resulting data collection of an estimated 19,979 hospitalised motorcyclists is used to provide detailed information on the nature, incidence and risk factors for thoracic trauma. Over the last decade the incidence of motorcyclist serious thoracic injury has more than doubled in the population considered, and by 2011 while motorcycles comprised 3.2% of the registered vehicle fleet, one quarter of road traffic-related serious thoracic trauma cases treated in hospitals were motorcyclists. Motor-vehicle collisions, fixed object collisions and non-collision crashes were fairly evenly represented amongst these cases, while older motorcyclists were over-represented. Several prevention strategies are identified and discussed.
Assuntos
Acidentes de Trânsito/estatística & dados numéricos , Condução de Veículo/estatística & dados numéricos , Motocicletas/estatística & dados numéricos , Traumatismos Torácicos/epidemiologia , Índices de Gravidade do Trauma , Acidentes de Trânsito/prevenção & controle , Adulto , Feminino , Tórax Fundido/epidemiologia , Tórax Fundido/prevenção & controle , Dispositivos de Proteção da Cabeça/estatística & dados numéricos , Hemopneumotórax/epidemiologia , Hemopneumotórax/prevenção & controle , Hemotórax/epidemiologia , Hemotórax/prevenção & controle , Humanos , Lesão Pulmonar/epidemiologia , Lesão Pulmonar/prevenção & controle , Masculino , Pessoa de Meia-Idade , New South Wales/epidemiologia , Pneumotórax/epidemiologia , Pneumotórax/prevenção & controle , Fraturas das Costelas/epidemiologia , Fraturas das Costelas/prevenção & controle , Fatores de Risco , Traumatismos Torácicos/prevenção & controle , Adulto JovemRESUMO
BACKGROUND: Use of ultrasound-guided techniques to facilitate central venous cannulation (CVC) may reduce the risk of misplacement and complications. A meta-analysis was conducted to compare real-time two-dimensional ultrasound (RTUS) guidance technique with anatomical landmark technique for CVC to determine whether RTUS has any advantages. METHODS: Randomized studies comparing outcomes in patients undergoing CVC with either RTUS or landmark technique were retrieved from PubMed, ISI Web of Knowledge, EMBASE, and OVID EBM Reviews from their inception to March 2012. RESULTS: Twenty-six studies involving 4,185 CVC procedures met the inclusion criteria. Compared with landmark technique, patients with RTUS had a pooled relative risk (RR) of 0.18 (95% CI: 0.10-0.32) for cannulation failure, 0.25 (95% CI: 0.15-0.42) for arterial puncture, 0.30 (95% CI: 0.19-0.46) for hematoma, 0.21 (95% CI: 0.06-0.73) for pneumothorax, and 0.10 (95% CI: 0.02-0.54) for hemothorax from random-effects models. However, RTUS did not show a reduction in the risk of cannulation failure (RR = 0.26, 95% CI: 0.03-2.55), arterial puncture (RR = 0.34, 95% CI: 0.05-2.60), hematoma (RR = 0.13, 95% CI: 0.01-2.42), pneumothorax (RR = 0.40, 95% CI: 0.02-9.61), and hemothorax (RR = 0.40, 95% CI: 0.02-9.61) in children or infants when the limited data were analyzed. CONCLUSIONS: Among adults receiving CVC, RTUS was associated with decreased risks of cannulation failure, arterial puncture, hematoma, and hemothorax. Additional data of randomized studies are necessary to evaluate these outcomes in pediatric patients.
Assuntos
Cateterismo Venoso Central/métodos , Ultrassonografia de Intervenção/métodos , Adulto , Artérias/lesões , Cateterismo Venoso Central/efeitos adversos , Criança , Hematoma/prevenção & controle , Hemotórax/prevenção & controle , Humanos , Erros Médicos/prevenção & controle , Erros Médicos/estatística & dados numéricos , Complicações Pós-Operatórias/epidemiologia , Viés de Publicação , Ensaios Clínicos Controlados Aleatórios como Assunto , Falha de Tratamento , Resultado do TratamentoRESUMO
Publications report observing tortuosity in the posterior intercostal arteries of elderly patients. Studies also describe the size and course of the collateral intercostal arteries. This information is clinically significant when performing thoracentesis and video-assisted thorascopic surgery. To the best of our knowledge, no studies have examined arterial tortuosity or described collateral artery origins relative to bony landmarks. The purpose of this study was to define a safe surgical zone for thoracic access using palpable external bony landmarks. A total of 348 intercostal spaces (3rd-8th) of 29 male and female embalmed cadavers were dissected from the vertebral body to the mid-axillary line to observe the posterior intercostal artery and its collateral branch. The origins of the collateral intercostal arteries relative to the midline of thoracic spinous processes were measured. Mild to moderate tortuosity (arterial curves covering 25- -50% of the intercostal space) was observed in at least one posterior intercostal artery in the majority of cadavers. The origins of the collateral intercostal arteries were variable relative to the midline. Additional collateral intercostal arteries distal to the primary collateral branch were observed, most commonly in the 5th intercostal space, which is used in video-assisted thorascopic surgery and thoracentesis. Tortuosity is common in the 3rd to the 8th posterior intercostal arteries, especially in individuals over the age of 60 years. Given the findings of this study, we recommend that any procedure involving placement of a surgical instrument into these intercostal spaces does so at least 120 mm lateral to the midline of the spinous processes. We also recommend pre-procedure ultrasound (intercostal scan) of the posterior and collateral intercostal arteries when performing non-emergent thoracentesis and video-assisted thorascopic surgery, particularly in patients over 60 years of age.