RESUMO
Acute compartment syndrome (ACS) is defined by a disorder of the microcirculation due to a persistent pathological pressure increase within a muscle compartment. The ischemia of the tissue leads to an initially reversible functional impairment and finally irreversible damage of the musculature, nerves and other structures. Based on the understanding of the pathophysiology, the current diagnostic concepts and treatment using the so-called dermatofasciotomy of the affected muscle compartments can be derived. In addition to the suspicion of a possible ACS based on the medical history of the patient, the findings of the clinical examination are decisive. This review article gives a summary of all the essential aspects of the diagnostics. In clinically uncertain cases and for monitoring, an objectification of the findings using instrument-based techniques is increasingly required. Nowadays, invasive needle pressure measurement is available; however, due to limited reliability, specificity and sensitivity, these measurements only represent an aid to decision guidance supporting or advising against the indications for dermatofasciotomy. The increasing demands on making a certain diagnosis and justification of a surgical intervention from a legal point of view, substantiate the numerous scientific efforts to develop noninvasive instrument-based diagnostics. These methods are based either on detection of increasing intracompartmental pressure or decreasing perfusion pressure and microcirculation. The various measurement principles are summarized in a lucid form.
Assuntos
Síndromes Compartimentais , Humanos , Síndromes Compartimentais/diagnóstico , Síndromes Compartimentais/fisiopatologia , Doença Aguda , Microcirculação/fisiologia , Fasciotomia/métodosRESUMO
OBJECTIVES: To determine the impact of acute compartment syndrome (ACS) and identify cost drivers of 1-year total treatment costs for operative tibial plateau fractures. DESIGN: Retrospective review. SETTING: Level 1 trauma center. PATIENTS: 337 patients with tibial plateau fractures, 24 of which were complicated by ACS. OUTCOMES: The primary outcome was total treatment cost over the first year for operatively treated tibial plateau fractures. The secondary objective was to use regression analysis to identify significant cost drivers. RESULTS: The diagnosis of ACS was associated with 2.85 times higher total treatment cost ( P < 0.001). ACS demonstrated increased total treatment cost when controlling for polytrauma ( P < 0.001) and postoperative infection ( P < 0.001). Regression analysis identified 5 variables significantly associated with total cost of care: body mass index, injury severity score, ACS, staged external fixation, and locking fixation ( P < 0.001; R 2 = 0.57). The diagnosis of ACS had the largest impact on total cost with a 3.5× greater impact on cost compared with the next highest variable, staged external fixation. CONCLUSIONS: Tibial plateau fractures complicated by ACS are associated with 2.85 times higher treatment costs over a 1-year period. There were 5 significant variables identified by regression analysis with ACS having the highest impact on total treatment. Together, these 5 factors account for 57% of treatment cost variability. LEVEL OF EVIDENCE: Economic Level IV. See Instructions for Authors for a complete description of levels of evidence.
Assuntos
Síndromes Compartimentais , Fraturas da Tíbia , Fraturas do Planalto Tibial , Humanos , Síndromes Compartimentais/diagnóstico , Síndromes Compartimentais/etiologia , Síndromes Compartimentais/cirurgia , Estudos Retrospectivos , Complicações Pós-Operatórias/epidemiologia , Fixação Interna de Fraturas/efeitos adversos , Fraturas da Tíbia/complicações , Fraturas da Tíbia/cirurgia , Resultado do TratamentoRESUMO
BACKGROUND: This experimental study aimed to define a biochemical marker that will enable early diagnosis of acute compartment syndrome (ACS) of extremities, a mortal condition that occurs due to trauma. METHODS: A total of 15 Wistar rats were included in the study in which saline infusion technique, a clinically compatible ACS model, was applied. After the rats were anesthetized with ketamine-xylazine, the in-compartment pressure of the hind limb was slowly increased with saline delivered through the angiocatheter, and after reaching the target compartment pressure, the pressure level was kept with a rubber tourniquet. The in-compartment pressure level was continuously monitored with a pressure transducer. The rats were divided into three groups. No intervention was applied to the control group (CG) (n = 3). In study group 1 (SG1) (n = 6), ACS was created using the saline infusion technique, keeping the in-compartment pressure between 30 and 40 mmHg for 45 min. In study group 2 (SG2) (n = 6), ACS was created using the saline infusion technique, keeping the in-compartment pressure between 30 and 40 mmHg for 90 min. Fasciotomy was performed on all rats. Tissue samples were obtained for histopathological examination and blood samples for biochemical analysis. RESULTS: Total oxidant status (TOS) (p = 0.004), ischemia-modified albumin (IMA) (p = 0.030), aspartate transferase (AST) (p = 0.003) and neopterin (p = 0.012) levels differed significantly between groups in the early period of muscle ischemia. In fact, TOS levels differed significantly between the groups even in the cellular phase where signs of ischemia were not observed (p = 0.048, p = 0.024). According to histopathological evaluation, there was no significant difference between the groups. DISCUSSION: TOS can be detected in the early reversible stage of ischemia, when the histopathological findings of ACS do not occur.
Assuntos
Síndromes Compartimentais , Albumina Sérica , Ratos , Animais , Biomarcadores , Ratos Wistar , Síndromes Compartimentais/diagnóstico , Síndromes Compartimentais/patologia , Isquemia , Extremidade InferiorRESUMO
BACKGROUND: The aim of this study was to analyze litigation involving compartment syndrome to identify the causes and outcomes of such malpractice suits. A better understanding of such litigation may provide insight into areas where clinicians may make improvements in the delivery of care. METHODS: Jury verdict reviews from the Westlaw database from January 1, 2010 to January 1, 2018 were reviewed. The search term "compartment syndrome" was used to identify cases and extract data on the specialty of the physician defendant, the demographics of the plaintiff, the allegation, and the verdict. RESULTS: A total of 124 individual cases involving the diagnosis of compartment syndrome were identified. Medical centers or the hospital was included as a defendant in 51.6% of cases. The most frequent physician defendants were orthopedic surgeons (45.96%) and emergency medicine physicians (20.16%), followed by cardiothoracic/vascular surgeons (16.93%). Failure to diagnose was the most frequently cited claim (71.8% of cases). Most plaintiffs were men, with a mean age of 36.7 years, suffering injuries for an average of 5 years before their verdict. Traumatic compartment syndrome of the lower extremity causing nerve damage was the most common complication attributed to failure to diagnose, leading to litigation. Forty cases (32.25%) were found for the plaintiff or settled, with an average award of $1,553,993.66. CONCLUSIONS: Our study offers a brief overview of the most common defendants, plaintiffs, and injuries involved in legal disputes involving compartment syndrome. Orthopedic surgeons were most commonly named; however, vascular surgeons may also be involved in these cases because of the large number of cases with associated arterial involvement. A significant percentage of cases were plaintiff verdicts or settled cases. Failure to diagnosis or delay in treatment was the most common causes of malpractice litigation. Compartment syndrome is a clinical diagnosis and requires a high level of suspicion for a timely diagnosis. Lack of objective criteria for diagnosis increases the chances of medical errors and makes it an area vulnerable to litigation.
Assuntos
Síndromes Compartimentais , Compensação e Reparação/legislação & jurisprudência , Diagnóstico Tardio/legislação & jurisprudência , Seguro de Responsabilidade Civil/legislação & jurisprudência , Imperícia/legislação & jurisprudência , Erros Médicos/legislação & jurisprudência , Procedimentos Ortopédicos/legislação & jurisprudência , Procedimentos Cirúrgicos Vasculares/legislação & jurisprudência , Adulto , Síndromes Compartimentais/diagnóstico , Síndromes Compartimentais/economia , Síndromes Compartimentais/mortalidade , Síndromes Compartimentais/terapia , Diagnóstico Tardio/economia , Feminino , Custos de Cuidados de Saúde/legislação & jurisprudência , Humanos , Seguro de Responsabilidade Civil/economia , Masculino , Imperícia/economia , Erros Médicos/economia , Procedimentos Ortopédicos/efeitos adversos , Procedimentos Ortopédicos/economia , Procedimentos Ortopédicos/mortalidade , Medição de Risco , Fatores de Risco , Fatores de Tempo , Procedimentos Cirúrgicos Vasculares/efeitos adversos , Procedimentos Cirúrgicos Vasculares/economia , Procedimentos Cirúrgicos Vasculares/mortalidadeRESUMO
The purpose of this review is to describe and critically evaluate current knowledge regarding diagnosis, assessment, and management of chronic overload leg injuries which are often non-specific and misleadingly referred to as 'shin splints'. We aimed to review clinical entities that come under the umbrella term 'Exercise-induced leg pain' (EILP) based on current literature and systematically searched the literature. Specifically, systematic reviews were included. Our analyses demonstrated that current knowledge on EILP is based on a low level of evidence. EILP has to be subdivided into those with pain from bone stress injuries, pain of osteo-fascial origin, pain of muscular origin, pain due to nerve compression and pain due to a temporary vascular compromise. The history is most important. Questions include the onset of symptoms, whether worse with activity, at rest or at night? What exacerbates it and what relieves it? Is the sleep disturbed? Investigations merely confirm the clinical diagnosis and/or differential diagnosis; they should not be solely relied upon. The mainstay of diagnosing bone stress injury is MRI scan. Treatment is based on unloading strategies. A standard for confirming chronic exertional compartment syndrome (CECS) is the dynamic intra-compartmental pressure study performed with specific exercises that provoke the symptoms. Surgery provides the best outcome. Medial tibial stress syndrome (MTSS) presents a challenge in both diagnosis and treatment especially where there is a substantial overlap of symptoms with deep posterior CECS. Conservative therapy should initially aim to correct functional, gait, and biomechanical overload factors. Surgery should be considered in recalcitrant cases. MRI and MR angiography are the primary investigative tools for functional popliteal artery entrapment syndrome and when confirmed, surgery provides the most satisfactory outcome. Nerve compression is induced by various factors, e.g., localized fascial entrapment, unstable proximal tibiofibular joint (intrinsic) or secondary by external compromise of the nerve, e.g., tight hosiery (extrinsic). Conservative is the treatment of choice. The localized fasciotomy is reserved for recalcitrant cases.
Assuntos
Traumatismos em Atletas/diagnóstico , Traumatismos em Atletas/terapia , Traumatismos da Perna/diagnóstico , Traumatismos da Perna/terapia , Dor/etiologia , Síndrome do Compartimento Anterior/complicações , Síndrome do Compartimento Anterior/diagnóstico , Síndrome do Compartimento Anterior/terapia , Atletas , Traumatismos em Atletas/complicações , Síndromes Compartimentais/diagnóstico , Síndromes Compartimentais/cirurgia , Síndromes Compartimentais/terapia , Tratamento Conservador , Diagnóstico Diferencial , Exercício Físico/fisiologia , Fasciotomia , Fraturas de Estresse/complicações , Fraturas de Estresse/diagnóstico , Fraturas de Estresse/terapia , Humanos , Traumatismos da Perna/complicações , Masculino , Síndromes de Compressão Nervosa/complicações , Síndromes de Compressão Nervosa/diagnóstico , Síndromes de Compressão Nervosa/terapia , Dor/diagnóstico , Fraturas da Tíbia/complicações , Fraturas da Tíbia/diagnóstico , Fraturas da Tíbia/terapiaRESUMO
BACKGROUND: Because acute compartment syndrome is one of the few limb-threatening and life-threatening orthopaedic conditions and is difficult to diagnose, it is a frequent source of litigation. Understanding the factors that lead to plaintiff verdicts and higher indemnity payments may improve patient care by identifying common pitfalls. METHODS: The VerdictSearch legal claims database was queried for the term "compartment syndrome." After 46 cases were excluded for missing information or irrelevancy, 139 cases were reviewed. The effects of plaintiff demographics, mechanism of injury, and complications were assessed. RESULTS: Of 139 cases, 37 (27%) were settled, 69 (50%) resulted in a defendant ruling, and 33 (24%) resulted in a plaintiff ruling. Juries were more likely to rule in favor of juvenile plaintiffs than adult patients (P = 0.002) and female plaintiffs than male plaintiffs (P = 0.008), but indemnity payments were not affected by the age or sex of the plaintiff. Plaintiffs who experienced acute compartment syndrome as a complication of surgery were more likely to win their suit and receive higher awards (P < 0.05), compared with those in whom the condition developed as a result of trauma. Amputation or delay in diagnosis or treatment did not affect plaintiff verdicts or awards. CONCLUSION: Defendants were more likely to lose a lawsuit concerning the management of acute compartment syndrome if the patient was a woman or child or if acute compartment syndrome developed as a complication of a surgical procedure.
Assuntos
Síndromes Compartimentais/etiologia , Imperícia/estatística & dados numéricos , Procedimentos Ortopédicos/efeitos adversos , Complicações Pós-Operatórias/etiologia , Adolescente , Adulto , Fatores Etários , Síndromes Compartimentais/diagnóstico , Síndromes Compartimentais/economia , Síndromes Compartimentais/terapia , Bases de Dados Factuais/estatística & dados numéricos , Feminino , Humanos , Masculino , Imperícia/economia , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/economia , Complicações Pós-Operatórias/terapia , Fatores SexuaisRESUMO
Near-infrared spectroscopy (NIRS) has shown promise in detecting ischemic changes in acute compartment syndrome. The objectives of this study were to 1) assess the correlation in NIRS values between upper and lower extremity control sites for bilateral lower extremity trauma and 2) investigate the effect of skin pigmentation on NIRS values. Forty-four volunteers (14 male, 30 female) were monitored over separate 1-hour sessions. NIRS leads were placed over leg and upper extremity compartments. Colorimeters were used to document skin pigmentation. NIRS values between corresponding contralateral compartments were extremely well correlated (r = 0.76-0.90). Upper extremity NIRS values were correlated to leg values in the following order: volar (r = 0.65-0.71), dorsal (r = 0.36-0.60), and deltoid (r = 0.42-0.51). A negative correlation was observed between melanin and NIRS values. Analogous leg compartments are the optimal site of control for each other. The volar forearm may be the best upper extremity control. Skin pigmentation may affect absolute NIRS values.
Assuntos
Síndromes Compartimentais/diagnóstico , Extremidade Inferior/irrigação sanguínea , Espectroscopia de Luz Próxima ao Infravermelho/métodos , Doença Aguda , Adolescente , Adulto , Idoso , Feminino , Cabelo , Humanos , Perna (Membro) , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Pigmentação da Pele , Adulto JovemAssuntos
Fraturas Expostas/cirurgia , Traumatismos da Perna/cirurgia , Padrões de Prática Médica , Lesões do Sistema Vascular/cirurgia , Adulto , Idoso , Síndromes Compartimentais/diagnóstico , Síndromes Compartimentais/etiologia , Síndromes Compartimentais/cirurgia , Traumatismos Craniocerebrais/diagnóstico , Traumatismos Craniocerebrais/cirurgia , Diagnóstico Tardio , Emergências , Fraturas do Colo Femoral/diagnóstico , Fraturas do Colo Femoral/cirurgia , Fraturas Expostas/complicações , Fraturas Expostas/diagnóstico , Humanos , Traumatismos da Perna/complicações , Traumatismos da Perna/diagnóstico , Responsabilidade Legal , Imperícia/legislação & jurisprudência , Pessoa de Meia-Idade , Ordens quanto à Conduta (Ética Médica) , Gestão de Riscos , Tálus/lesões , Tálus/cirurgia , Fatores de Tempo , Resultado do Tratamento , Lesões do Sistema Vascular/diagnóstico , Lesões do Sistema Vascular/etiologiaRESUMO
Burns are ubiquitous injuries in modern society, with virtually all adults having sustained a burn at some point in their lives. The skin is the largest organ of the body, basically functioning to protect self from non-self. Burn injury to the skin is painful, resource-intensive, and often associated with scarring, contracture formation, and long-term disability. Larger burns are associated with morbidity and mortality disproportionate to their initial appearance. Electrical and chemical burns are less common injuries but are often associated with significant morbidity.
Assuntos
Queimaduras/diagnóstico , Queimaduras/terapia , Administração Tópica , Adulto , Antibacterianos/administração & dosagem , Curativos Biológicos , Superfície Corporal , Unidades de Queimados , Queimaduras/patologia , Criança , Pré-Escolar , Síndromes Compartimentais/diagnóstico , Síndromes Compartimentais/cirurgia , Hidratação , Humanos , Lactente , Pessoa de Meia-Idade , Terapia Nutricional , Transferência de Pacientes , Transplante de Pele , Temperatura , Índices de Gravidade do TraumaRESUMO
Abdominal and extremity complaints are a frequent reason for presentation to the emergency department. Although these are common complaints, several abdominal and extremity disease entities may be missed or may be subject to delayed diagnosis. This article provides an overview of the diagnosis and management of several high-risk abdominal and extremity complaints, including appendicitis, abdominal aortic aneurysm, mesenteric ischemia, bowel obstruction, retained foreign body, hand and finger lacerations, fractures, and compartment syndrome. Each section focuses primarily on the pitfalls in diagnosis by highlighting the limitations of history, physical examination findings, and diagnostic testing and provides specific risk management strategies.
Assuntos
Dor Abdominal/diagnóstico , Extremidades/lesões , Lesões dos Tecidos Moles/diagnóstico , Dor Abdominal/etiologia , Aneurisma da Aorta Abdominal/diagnóstico , Apendicite/diagnóstico , Síndromes Compartimentais/diagnóstico , Síndromes Compartimentais/terapia , Emergências , Traumatismos dos Dedos/diagnóstico , Traumatismos dos Dedos/terapia , Corpos Estranhos/diagnóstico , Fraturas Ósseas/diagnóstico , Fraturas Ósseas/terapia , Humanos , Obstrução Intestinal/diagnóstico , Obstrução Intestinal/terapia , Isquemia/diagnóstico , Isquemia/etiologia , Gestão de Riscos , Lesões dos Tecidos Moles/etiologiaRESUMO
BACKGROUND: The diagnosis of compartment syndrome is made by clinical examination, but direct compartmental measurements are important and serve an adjunctive role in establishing the diagnosis. This study examines a noninvasive screening method for differentiating compartmental syndrome from edema without elevated internal pressure. MATERIALS AND METHODS: The study groups consisted of 16 normals, 22 subjects with edema, and 2 subjects with compartmental syndrome. Force-displacement curves on the posterior and anterior surface of the extremity at mid-calf of each extremity were recorded using a noninvasive mechanical tester. A cyclic force peaking at 120 N was applied over a skin area of 1.5 cm(2). In a uniform applied force environment, the peak force would be comparable to an applied pressure of 60 mm Hg. Mechanical parameters associated with tissue softness (SOFT), degree of hysteresis, and departure from linear elastic behavior were calculated. In seven subjects, direct intracompartment pressure readings were obtained by the Stryker method. RESULTS: Posterior SOFT was significantly larger than anterior SOFT, as expected, for all study groups, except those with compartmental syndrome. SOFT for subjects with compartment syndrome fell below the 99% confidence interval of all other groups in the affected compartment(s). Departure from linear elastic behavior values were also depressed in the posterior compartment for subjects with compartment syndrome as compared with the other groups. Degree of hysteresis was significantly increased for pitting edema. Extremities with nonpitting edema were not distinguishable from normal extremities for the levels of applied pressure used in this study. CONCLUSION: Noninvasively measured mechanical properties were significantly different between normal tissues and tissues with pitting and nonpitting edema. The mechanical properties of the extremity with compartmental syndrome were different than those with edema as well as normal extremities. A noninvasive mechanical tester is seen as a possible clinical tool to diagnose and monitor compartmental syndrome.
Assuntos
Síndromes Compartimentais/diagnóstico , Edema/diagnóstico , Adulto , Idoso , Idoso de 80 Anos ou mais , Síndromes Compartimentais/fisiopatologia , Edema/fisiopatologia , Elasticidade , Humanos , Masculino , Pessoa de Meia-Idade , ViscosidadeRESUMO
BACKGROUND: To survey surgeon opinion regarding the management of the open abdomen (OA) and abdominal compartment syndrome (ACS) to assess current practice and direct future prospective clinical studies. METHODS: Opinions of self-designated trauma, general, pediatric, and vascular surgeons belonging to the Trauma Association of Canada (TAC), were surveyed through a mixed-mode (mail and Web based) questionnaire. RESULTS: Among 102 eligible candidates, 86 (84%) responded; 83% did regular trauma call, 45% regular critical care call being a separate call 79% of the time; 79% worked in centers serving >500,000 people; the median year of practice entry was 1997. There was no standard definition of what constituted an "open abdomen", preferred time for re-operation, or preferred method for alternate fascial closure, although 90% reported having not closing the fascia after a trauma laparotomy. Being "physically unable" was reported as an indication twice as often as objective measures of airway or bladder pressures. The decision to proceed with OA was reported as rarely or never being made preoperatively by 78% of respondents. None reported an institutional policy regarding OA. Eighty-four percent reported (re)opening an abdomen for primary ACS, 46% for secondary ACS, 28% for tertiary ACS. Self-assessed familiarity for the ACS was 6/7 on a Likert scale. Physical examination was reported as a diagnostic criterion for ACS by 66%, and used to screen by 21% of respondents. CONCLUSIONS: There is no consensus regarding definition, functional indications, or management of an open abdomen in the perceptions of Canadian trauma providers despite a high self reported level of familiarity with the abdominal compartment syndrome. This is an area of practice with potential and requirements for further multi-center study.
Assuntos
Abdome/cirurgia , Atitude do Pessoal de Saúde , Síndromes Compartimentais , Laparotomia/métodos , Médicos/psicologia , Traumatologia/métodos , Canadá , Competência Clínica/normas , Síndromes Compartimentais/diagnóstico , Síndromes Compartimentais/etiologia , Síndromes Compartimentais/prevenção & controle , Tomada de Decisões , Fasciotomia , Previsões , Necessidades e Demandas de Serviços de Saúde , Humanos , Laparotomia/efeitos adversos , Laparotomia/educação , Laparotomia/estatística & dados numéricos , Programas de Rastreamento , Seleção de Pacientes , Exame Físico , Médicos/organização & administração , Guias de Prática Clínica como Assunto , Padrões de Prática Médica/estatística & dados numéricos , Recidiva , Reoperação , Autoeficácia , Sociedades Médicas , Telas Cirúrgicas , Inquéritos e Questionários , Técnicas de Sutura , Fatores de Tempo , Traumatologia/educação , Traumatologia/estatística & dados numéricosRESUMO
BACKGROUND: Management of compartment syndrome in the modern era involves not only avoiding the sequelae of a missed diagnosis but also minimizing the risk of a malpractice claim. Little information is available on the legal aspects of compartment syndrome. METHODS: Twenty-three years of records on closed malpractice claims involving compartment syndrome were reviewed. The data were abstracted from medical records and were analyzed to determine the factors associated with a successful defense. RESULTS: Nineteen closed claims, involving sixteen patients and encompassing a total liability of 3.8 million USD, were found in the data for malpractice claims closed between 1980 and 2003. Ten claims were resolved in favor of the physician. The average time to closure was 5.5 years. All three claims that went to trial resulted in a verdict for the physician. Evidence of poor physician-patient communication was found in six cases, all of which resulted in an indemnity payment (p < 0.01). Increasing time from the onset of symptoms to the fasciotomy was linearly associated with an increased indemnity payment (p < 0.05). A fasciotomy performed within eight hours after the first presentation of symptoms was uniformly associated with a successful defense. CONCLUSIONS: While malpractice claims involving compartment syndrome were uncommon, they resulted in a high rate and amount of indemnity payments. Early fasciotomy not only improves patient outcome but is also associated with decreased indemnity risk.
Assuntos
Síndromes Compartimentais/terapia , Imperícia/economia , Imperícia/legislação & jurisprudência , Adolescente , Adulto , Pré-Escolar , Síndromes Compartimentais/complicações , Síndromes Compartimentais/diagnóstico , Fasciotomia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Gestão de Riscos/economia , Gestão de Riscos/legislação & jurisprudência , Fatores de Tempo , Resultado do TratamentoRESUMO
The diagnosis of intra-abdominal hypertension (IAH) or abdominal compartment syndrome (ACS) is heavily dependent on the reproducibility of the intra-abdominal pressure (IAP) measurement technique. Recent studies have shown that a clinical estimation of IAP by abdominal girth or by examiner's feel of the tenseness of the abdomen is far from accurate, with a sensitivity of around 40%. Consequently, the IAP needs to be measured with a more accurate, reproducible and reliable tool. The role of the intra-vesical pressure (IVP) as the gold standard for IAP has become a matter of debate. This review will focus on the previously described indirect IAP measurement techniques and will suggest new revised methods of IVP measurement less prone to error. Cost-effective manometry screening techniques will be discussed, as well as some options for the future with microchip transducers.
Assuntos
Abdome , Síndromes Compartimentais/diagnóstico , Síndromes Compartimentais/fisiopatologia , Técnicas e Procedimentos Diagnósticos/economia , Técnicas e Procedimentos Diagnósticos/instrumentação , Humanos , Pressão , Reprodutibilidade dos TestesRESUMO
PURPOSE: To analyze the operation methods, injury etiologies and localizations, post-operative complications and the reasons for mortality in patients who were admitted for peripheral vascular injuries to our clinics. METHODS: From January 1979 to February 2002, 410 patients were operated for peripheral vascular injuries. Three hundred and one of the patients were male (73.5%) and 109 of them were female (26.5%), and their ages ranged between 1-88 (mean 35.5 years). RESULTS: The most common etiological reason was firearm injuries in 163 patients (39.8%). The most common injured artery was the brachial artery (83 patients, 22.5%) among a total of 369 patients whereas the most commonly injured vein was the common femoral vein (60 patients, 23.4%) in a total of 256 patients. Isolated venous injuries were encountered in 41 patients whereas isolated arterial injuries were detected in 154 patients (37.5%). Hospital admission duration of the patients after trauma was approximately 3 hours. CONCLUSION: The extremity-salvage rate in the group was 92.3%. The hospital stay period of the patients was 21.8 days. The mortality rate was 2.6% (11 patients).
Assuntos
Vasos Sanguíneos/lesões , Extremidades/irrigação sanguínea , Doenças Vasculares Periféricas/diagnóstico , Procedimentos Cirúrgicos Vasculares , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Artéria Braquial/lesões , Criança , Pré-Escolar , Circulação Colateral , Síndromes Compartimentais/diagnóstico , Extremidades/fisiopatologia , Extremidades/cirurgia , Feminino , Veia Femoral/lesões , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Admissão do Paciente , Doenças Vasculares Periféricas/fisiopatologia , Doenças Vasculares Periféricas/cirurgia , Estudos Retrospectivos , Análise de Sobrevida , Resultado do Tratamento , Turquia/epidemiologia , Ultrassonografia DopplerRESUMO
OBJECTIVE: To assess the clinical utility of abdominal perfusion pressure (mean arterial pressure minus intra-abdominal pressure) as both a resuscitative endpoint and predictor of survival in patients with intra-abdominal hypertension. METHODS: 144 surgical patients treated for intra-abdominal hypertension between May 1997 and June 1999 were retrospectively reviewed. Multivariate logistic regression and receiver operating characteristic curve analysis of common physiologic variables and resuscitation endpoints were performed to determine the decision thresholds for each variable that predict patient survival. RESULTS: Abdominal perfusion pressure was statistically superior to both mean arterial pressure and intravesicular pressure in predicting patient survival from intra-abdominal hypertension and abdominal compartment syndrome. Multiple regression analysis demonstrated that abdominal perfusion pressure was also superior to other common resuscitation endpoints, including arterial pH, base deficit, arterial lactate, and hourly urinary output. CONCLUSION: Abdominal perfusion pressure appears to be a clinically useful resuscitation endpoint and predictor of patient survival during treatment for intra-abdominal hypertension and abdominal compartment syndrome.