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PURPOSE: The study aims to present a specialized educational program using a 3D printed model for managing Grade IV and V liver injuries. Hepatic packing, a common technique, may not always achieve sufficient hemostasis in these cases, warranting alternative solutions such as mesh liver wrapping. However, mastering this procedure is challenging due to limited teaching resources and the need for repeated practice. METHODS: A computer-based model was created from an abdominal CT scan to produce a real-sized injured liver model using thermoplastic elastomer TPU-95. Trainees received systematic instruction from an instructor, allowing them to perform the procedure under supervision and independently. RESULTS: Eight surgical residents at Hillel Yaffe Medical Center participated in the program, with the majority successfully completing the procedure under supervision. Furthermore, trainees demonstrated reduced procedure times when performing independently, indicating improved proficiency. CONCLUSION: This educational approach offers a simple and repeatable method for continuous training in managing high-grade liver injuries, holding potential for enhanced patient outcomes.
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BACKGROUND: Blunt traumatic brain injury (bTBI) and uncontrolled hemorrhagic shock (UCHS) are common causes of mortality in polytrauma. We studied the influence of fresh frozen plasma (FFP) resuscitation in a rat model with both bTBI and UCHS before achieving hemorrhage control. METHODS: The bTBI was induced by an external weight drop (200 g) onto the bare skull of anesthetized male Lewis (Lew/SdNHsd) rats; UCHS was induced by resection of two-thirds of the rats' tails. Fifteen minutes following trauma, bTBI+UCHS rats underwent resuscitation with FFP or lactated Ringer's solution (LR). Eight groups were evaluated: (1) Sham; (2) bTBI; (3) UCHS; (4) UCHS+FFP; (5) UCHS+LR; (6) bTBI+UCHS; (7) bTBI+UCHS+FFP; and (8) bTBI+UCHS+LR. Bleeding volume, hematocrit, lactate, mean arterial pressure (MAP), heart rate, and mortality were measured. RESULTS: The study included 97 rats that survived the immediate trauma. Mean blood loss up to the start of resuscitation was similar among UCHS only and bTBI+UCHS rats (P=0.361). Following resuscitation, bleeding was more extensive in bTBI+UCHS+FFP rats (5.2 mL, 95% confidence interval [CI] 3.7, 6.6) than in bTBI+UCHS+LR rats (2.5 mL, 95% CI 1.2, 3.8) and bTBI+UCHS rats (1.9 mL, 95% CI 0, 3.9) (P=0.005). Overall mortality increased if bleeding was above 4.5 mL (92.3% versus 8%; P<0.001). Mortality was 83.3% (10/12) in bTBI+UCHS+FFP rats, 41.7% (5/12) in bTBI+UCHS+LR rats, and 64.3% (9/14) in bTBI+UCHS rats. CONCLUSION: The bTBI did not exacerbate bleeding in rats undergoing UCHS. Compared to LR, FFP resuscitation was associated with a significantly increased blood loss in bTBI+UCHS rats.
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BACKGROUND: Extremities are commonly injured following bomb explosions. The main objective of this study was to evaluate the prevalence of hemorrhagic shock (HS) in victims of explosion suffering from extremity injuries. METHODS: Retrospective study based on a cohort of patient records maintained in one hospital's mass casualty registry. RESULTS: Sixty-six victims of explosion who were hospitalized with extremity injuries were identified and evaluated. Sixteen (24.2%) of these were hemodynamically unstable during the first 24 h of treatment. HS could be attributed to associated injuries in seven of the patients. In the other nine patients, extremity injury was the only injury that could explain HS in seven patients and the extremity injury was a major contributor to HS together with another associated injury in two patients. In those 9 patients, in whom the extremity injury was the sole or major contributor to HS, a median of 10 (range 2-22) pRBC was transfused during the first 24 h of treatment. Six of the nine patients were in need of massive transfusion. Fractures in both upper and lower extremities, Gustilo IIIb-c open fractures and AIS 3-4 were found to be risk factors for HS. CONCLUSIONS: Ample consideration should be given to patients with extremity injuries due to explosions, as these may be immediately life threatening. Tourniquet use should be encouraged in the pre-hospital setting. Before undertaking surgery, emergent HS should be considered in these patients and prevented by appropriate resuscitation.
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Traumatismos por Explosões/fisiopatologia , Hemorragia/fisiopatologia , Incidentes com Feridos em Massa/mortalidade , Choque Hemorrágico/mortalidade , Terrorismo , Centros de Traumatologia , Adolescente , Adulto , Traumatismos por Explosões/complicações , Traumatismos por Explosões/terapia , Bombas (Dispositivos Explosivos) , Criança , Feminino , Hemodinâmica , Hemorragia/complicações , Hemorragia/cirurgia , Humanos , Escala de Gravidade do Ferimento , Israel/epidemiologia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Torniquetes , Adulto JovemRESUMO
We report a 48-year-old woman with metastatic infiltrating lobular carcinoma of the breast. Though her metastatic disease remained stable, she was repeatedly admitted for symptomatic anaemia and treated by red blood cell and platelet transfusions with increasing frequency as time elapsed. Abdominal examination and ultrasound revealed splenomegaly (27 cm span). A bone marrow biopsy showed fibrosis and foci of metastatic carcinoma. Splenectomy ameliorated her transfusion-dependent anaemia and thrombocytopaenia. Histopathology revealed multiple foci of metastatic carcinoma and scattered foci of extramedullary haematopoiesis. Differential diagnosis of anaemia and thrombocytopaenia in patients with cancer include bone morrow involvement by cancer cells, iron-deficiency anaemia, microangiopathies and chemotherapy suppression of haematopoiesis. Splenic involvement with cancer is common in patients with multivisceral disease. Many may regard transfusion-dependent severe anaemia and thrombocytopaenia as an end-stage disease in these patients. Nevertheless, palliative splenectomy should be considered in patients with possible hypersplenism who will otherwise survive for a relatively prolonged period of time.
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Neoplasias da Mama/diagnóstico , Carcinoma Lobular/diagnóstico , Neoplasias Esplênicas/diagnóstico , Anemia/etiologia , Neoplasias da Mama/patologia , Carcinoma Lobular/complicações , Carcinoma Lobular/secundário , Carcinoma Lobular/cirurgia , Diagnóstico Diferencial , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Esplenectomia , Neoplasias Esplênicas/complicações , Neoplasias Esplênicas/secundário , Neoplasias Esplênicas/cirurgia , Esplenomegalia/diagnóstico por imagem , Trombocitopenia/etiologiaRESUMO
BACKGROUND: Management of stable patients with abdominal stab wound remains controversial, particularly for those with no clear indications for explorative laparotomy. We evaluated the risk of intra-abdominal injury in stab wound victims concomitantly stabbed in other anatomical body areas. METHODS: We performed a retrospective cohort study of patients with abdominal stab wounds recorded in the Israeli National Trauma Registry from January 1st, 1997, to December 31st, 2013. Patients with an isolated abdominal stab wound were compared to those with concomitant stab wounds to other anatomical areas. Intra-abdominal organ injury was defined by imaging or surgery findings. Multivariate analysis using a logistic regression model was conducted to assess independent risk for intra-abdominal organ injury. RESULTS: The study included 3964 patients. After controlling for age, gender and hypotension on arrival, patients with multi-regional stab wounds had an increased risk of intra-abdominal injury (OR = 1.3, CI 95% 1.1-1.6, p < 0.001). These patients also had a higher rate of injury to the solid organs than patients with an isolated abdominal stab wound. CONCLUSIONS: Patients with multi-regional stab wounds have an increased risk of intra-abdominal injury. Worldwide accepted "clinical follow up" protocol may not be appropriate in management of patients with multi-regional stab wounds.
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Traumatismos Abdominais/epidemiologia , Ferimentos Perfurantes/epidemiologia , Traumatismos Abdominais/cirurgia , Adulto , Feminino , Humanos , Israel/epidemiologia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Índices de Gravidade do Trauma , Ferimentos Perfurantes/cirurgiaRESUMO
PURPOSE: Investigation of injury patterns epidemiology among car occupants may help to develop different therapeutic approach according to the seat position. The aim of the study was to evaluate and compare differences in the incidence of serious injuries, between occupants in different locations in private cars. METHODS: A retrospective study including trauma patients who were involved in motor vehicle accidents and admitted alive to 20 hospitals (6 level â trauma centers and 14 level â ¡ trauma centers). We examined the incidence of injures with abbreviated injury score 3 and more, and compared their occurrence between seat locations. RESULTS: The study included 28,653 trauma patients, drivers account for 60.8% (17,417). Front passenger mortality was 0.47% higher than in drivers. Rear seat passengers were at greater risk (10.26%) for traumatic brain injuries than front seat passengers (7.48%) and drivers (7.01%). Drivers are less likely to suffer from serious abdominal injuries (3.84%) compared to the passengers (front passengers - 5.91%, rear passengers - 5.46%). CONCLUSION: Out of victims who arrived alive to the hospital, highest mortality was found in front seat passengers. The rate of serious chest injuries was higher as well. Rear seat passengers are at greater risk for serious traumatic brain injuries. All passengers have a greater incidence of abdominal injuries. These findings need to be addressed in order to develop "customized" therapeutic policy in trauma victims.
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Acidentes de Trânsito/mortalidade , Acidentes de Trânsito/prevenção & controle , Mortalidade Hospitalar , Traumatismo Múltiplo/diagnóstico , Sistema de Registros , Traumatismos Abdominais/diagnóstico , Traumatismos Abdominais/mortalidade , Adolescente , Adulto , Condução de Veículo , Estudos de Coortes , Feminino , Hospitalização/estatística & dados numéricos , Humanos , Escala de Gravidade do Ferimento , Israel , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Traumatismo Múltiplo/mortalidade , Estudos Retrospectivos , Medição de Risco , Cintos de Segurança , Postura Sentada , Centros de Traumatologia , Adulto JovemRESUMO
PURPOSE: We evaluated the short-term and long-term outcomes of emergency operations for peptic ulcer (PUD) complications in a period of time in which the need for surgery is infrequent. METHODS: Retrospective review of operated patients (2007-2015) in one medical center. RESULTS: 81 patients were included (8.9 patients/year): 70 (86.4%) male; 11 (13.6%) female. Indications for operation were hemorrhage in 18 (22.2%), perforation in 62 (76.5%) and gastric-outlet obstruction in one (1.2%). Only 16 (19.8%) operations included a procedure to reduce gastric acid secretion. Six (7.4%) patients had a second operation for recurrent or persistent complication. Of these, two had a procedure to reduce gastric acid secretion in their first operation. 16 (19.8%) patients died during the index hospitalization. Three (3.7%) patients were rehospitalized for a PUD complication following 3-24 months. One patient, who had surgery for a second perforation 3 months following the first operation, was treated empirically for Helicobacter Pylori (HP) between the two operations. In comparison to perforation, patients with hemorrhage were older (69.9 ± 20.3 vs. 52.1 ± 19.9 years; p = 0.0015), more commonly had a history of PUD or treatment by nonsteroidal anti-inflammotry drugs (55.6 vs. 19.4%; p = 0.0054), more commonly had a procedure to reduce gastric acid secretion during their index operation (61.1 vs. 6.5%; p < 0.0001), and had a higher mortality (38.9 vs. 14.5%; p = 0.0406). CONCLUSIONS: Mortality is high following surgery for the complications of PUD, moreso in patients undergoing surgery for hemorrhage. Reoperations and repeated hospitalizations for complications are not uncommon, even in patients who have had procedures to reduce gastric acid secretion and HP eradication.
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Obstrução da Saída Gástrica/cirurgia , Hemorragia Gastrointestinal/cirurgia , Úlcera Péptica Perfurada/cirurgia , Úlcera Péptica/complicações , Úlcera Péptica/tratamento farmacológico , Inibidores da Bomba de Prótons/uso terapêutico , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do TratamentoRESUMO
The purpose of this paper was to describe an unusual manifestation of a sarcoma of the spleen and to raise awareness for spontaneous rupture of the splenic vessels in patients with splenic tumors. A 70-year-old man was admitted to our institution, suffering from left upper quadrant abdominal pain. Upon physical examination, a large and tender abdominal mass was palpated. Abdominal computed tomography showed a heterogenous enlarged spleen with active contrast extravasation from the splenic artery, free intraperitoneal fluid, and a retroperitoneal hematoma. The patient was treated with angioembolization of the splenic artery. Because of rebleeding, splenectomy was performed. Pathology revealed the spleen to be involved with an unclassified malignant spindle cell neoplasm. We concluded that in the case of spontaneous rupture of the splenic artery, accompanied with a radiologic appearance of an enlarged spleen, the diagnosis of sarcoma should be included in the differential diagnosis.
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Enterocutaneous fistulas occur most commonly following surgery. A minority of them is caused by a myriad of other etiologies including infection, malignancy, and radiation. While some fistulas may close spontaneously, most patients will eventually need surgery to resolve this pathology. Successful treatment entails adoption of various methods of treatment aimed at control of sepsis, protection of surrounding skin and soft tissue, control of fistula output, and maintenance of nutrition, with eventual spontaneous or surgical closure of the fistula. The aim of this article is to review the various treatment options in their appropriate context.
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INTRODUCTION: The indications and methods of parathyroid autotransplantation in children and adults are reviewed, with special emphasis on the methods of immediate transplantation and delayed autotransplantation after cryopreservation. Parathyroid autotransplantation is performed during surgery when all four parathyroid glands have been intentionally resected in parathyroid hyperplasia, or when all four glands were inadvertently damaged during total thyroidectomy, or recurrent neck surgery. When parathyroid damage is suspected during thyroid or extensive neck surgery, cryopreservation of a parathyroid gland is performed. If future signs and symptoms of hypoparathyroidism develop with low blood calcium and PTH levels, then the cryopreserved gland is transplanted into the arm muscles. The maximum effective time that the parathyroid can be cryopreserved is two years. The major postoperative causes of permanent hypoparathyroidism, where parathyroid autotransplantation is indicated are: primary and secondary parathyroid hyperplasia, extensive or repeated neck surgeries which include thyroid surgery and large goiter or retrosternal goiter, particularly in children. The success rate of autotransplantation in preventing postoperative hypoparathyroidism reported in the literature is highly variable, and is dependent on timing, disease, and duration of tissue storage. Although preservation of parathyroid glands in situ at surgery is desirable, parathyroid autotransplantation during thyroidectomy virtually eliminates postoperative hypoparathyroidism. Parathyroid autotransplantation must be performed in dedicated endocrine surgical centers that have had extensive experience in performing this procedure in both children and adults.
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Hipoparatireoidismo/prevenção & controle , Tireoidectomia , Transplante Autólogo , Adulto , Criança , Humanos , Glândulas Paratireoides/cirurgia , Período Pós-OperatórioRESUMO
INTRODUCTION: Minimally Invasive Parathyroidectomy (MIP) has become the treatment of choice of Primary Hyperparathyroidism (PHPT) caused by an adenoma. In the present investigation we describe our experience with MIP performed under local anesthesia. METHODS: MIP was performed on 454 of 496 patients (91.5%) with PHPT. In 170 patients (37.4%), MIP was accomplished under local anesthesia. This procedure was elected when the medical condition prohibited general anesthesia, or in accordance with the patient's request. RESULTS: MIP under local anesthesia for PHPT was accomplished in 162 (95.3%) of the patients. In 8 patients the procedure was converted to general anesthesia, while the adenoma was located in 5 of these patients. In 3 patients (1.8%) the adenoma was not located even under general anesthesia and they awaited further investigations. Fifteen patients (8.2%) developed temporary hoarseness, and 20 patients (11.8%) developed temporary hypocalcemia postoperatively. CONCLUSIONS: MIP under local anesthesia for PHPT caused by an adenoma is feasible and safe, with a success rate of 95.3% similar to MIP performed under general anesthesia. MIP under local anesthesia has not yet become a prevalent procedure worldwide, as well as in our country. The results of the present study support our conclusions for utilizing this method under local anesthesia.
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Anestesia Local , Hiperparatireoidismo Primário/cirurgia , Paratireoidectomia/métodos , Adenoma/complicações , Humanos , Procedimentos Cirúrgicos Minimamente Invasivos , Neoplasias das Paratireoides , Resultado do TratamentoRESUMO
PURPOSE: Obesity is considered a risk factor for colon cancer. Worse outcome observed in colon cancer patients with obesity may have several mechanisms. However, the influence of obesity on colon cancer stage is yet to be clarified. The objective of this study was to determine the relationship between obesity and stage on presentation. METHODS: This is a retrospective analysis of patients' files in one university affiliated medical center. Included in this study were non-metastatic patients who underwent colectomy for adenocarcinoma of the colon in whom both the preoperative abdominal computed tomography and the postoperative pathology report were available for evaluation. Abdominal computed tomography measurement of retroperitoneal fat thickness was used as an indicator of obesity. Data was analyzed according to quartiles of fat thickness. RESULTS: Of 83 patients, 38 were males and 45 were females. Median age was 71 years (range 43-90 years). Increased retroperitoneal fat thickness was not associated with advanced T and N stages on presentation. Rather, patients in the first quartile presented with the worst T and N stages. The proportion of patients with T3 and T4 tumors was 95, 76.2, 66.7, and 66.7% in quartiles 1, 2, 3, and 4, respectively (p = 0.0327), while the proportion of patients with positive lymph node metastasis was 60, 23.8, 23.8, and 42.9% in quartiles 1, 2, 3, and 4, respectively (p = 0.0319). CONCLUSIONS: The data presented here does not support the association of obesity with worse stage at presentation of colon cancer, and other possible mechanisms for worse outcome should be sought.
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Adenocarcinoma/diagnóstico por imagem , Neoplasias do Colo/diagnóstico por imagem , Gordura Intra-Abdominal/diagnóstico por imagem , Obesidade/complicações , Tomografia Computadorizada por Raios X/métodos , Adenocarcinoma/mortalidade , Adenocarcinoma/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Neoplasias do Colo/mortalidade , Neoplasias do Colo/patologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Estudos Retrospectivos , Fatores de Risco , Taxa de SobrevidaRESUMO
BACKGROUND: Blunt traumatic diaphragmatic injury (BTDI) is an uncommon injury and one which is difficult to diagnose. The objective of this study was to identify features associated with this injury. METHODS: This was a retrospective study based on records of 354307 blunt trauma victims treated between 1998 and 2013 collected by the Israeli National Trauma Registry. RESULTS: BTDI was reported in 231 (0.065%) patients. Motor vehicle accidents were responsible for 84.4% of the injuries: 97 (42.0%) were reported as drivers; 54 (23.4%) were passengers; 34 (14.7%) were pedestrians hit by cars; and 10 (4.3%) were on motorcycles. There were more males than females (2.5:1) compared with blunt trauma patients without BTDI (p<.001). Patients with BTDI were significantly younger than blunt trauma patients without BTDI (p<.001). ISS was 9-14 in 5.2%, 16-24 in 16.9%, 25-75 in 77.9%. Urgent surgery was performed in 62% of the patients and 79.7% had surgery within 24h of admission. Mortality was 26.8%. Over 40% of patients with BTDI had associated rib, pelvic and/or extremity injuries. Over 30% had associated spleen, liver and/or lung injuries. Nevertheless, less than 1% of patients with skeletal injuries and less than 2.5% with solid organ injuries overall had associated BTDI. Despite hollow viscus injury being less prevalent, up to 6% of patients with this injury had associated BTDI. CONCLUSIONS: BTDI is infrequent following blunt trauma. Hollow viscus injuries were more predictive of BTDI than skeletal or solid organ injuries.
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Diafragma/lesões , Traumatismo Múltiplo/epidemiologia , Ferimentos não Penetrantes/diagnóstico , Acidentes de Trânsito/estatística & dados numéricos , Adolescente , Adulto , Distribuição por Idade , Idoso , Criança , Diagnóstico Diferencial , Diafragma/diagnóstico por imagem , Diafragma/cirurgia , Feminino , Humanos , Escala de Gravidade do Ferimento , Israel/epidemiologia , Masculino , Pessoa de Meia-Idade , Traumatismo Múltiplo/etiologia , Traumatismo Múltiplo/cirurgia , Sistema de Registros , Estudos Retrospectivos , Distribuição por Sexo , Ferimentos não Penetrantes/etiologia , Ferimentos não Penetrantes/mortalidade , Ferimentos não Penetrantes/cirurgia , Adulto JovemRESUMO
PURPOSE: Pelvic fractures are a marker of severe injury, mandating a thorough investigation for the presence of associated injuries. Anatomical and physiological differences between adults and children may lead to a different impact of pelvic fractures on these populations. The purpose of this study is to compare pelvic fractures between pediatric and adult blunt trauma victims, mainly regarding their severity and associated intraabdominal injuries. METHODS: A retrospective study involving blunt trauma patients suffering pelvic fractures, according to the records of the Israeli National Trauma Registry. Patients included children, aged 0-14years, and adults between 15 and 64years. The presence and severity of associated injuries were assessed. RESULTS: Overall, 7621 patients aged 0-64years were identified with pelvic fractures following blunt trauma. The incidence of pelvic fractures in children was (0.8%), as compared to 4.3% in adults, p <0.0001. The most common mechanism of injury was motor vehicle accident (MVA) in adults, and pedestrian hit by car (PHBC) in children. About a quarter of the patients in both groups had an ISS >25. Adults sustained significantly more moderate to severe pelvic fractures (AIS≥3) than children (26.7% vs. 17.4%, p<0.0001). The overall mortality rate was similar among the two groups (5.4% in adults, 5.2% in children, p=0.7554). The only associated injury with statistically significant difference in incidence among the two groups was rectal injury (1.2% among children, 0.2% among adults, p<0.0001). Among adult patients, there was a clear correlation between the severity of pelvic fractures and the severity of concomitant splenic and hepatic injuries (p=0.026, p=0.0004, respectively). Among children, a similar correlation was not demonstrated. CONCLUSIONS: Adults involved in blunt trauma are more likely to sustain pelvic fractures, and these are generally more severe fractures, as compared to children suffering from blunt trauma. Nonetheless, mortality rates were found similar in both groups. The only associated injury with statistically significant difference in incidence among the two groups was rectal injury. In adults, but not in children, higher grade pelvic fractures correlated with more severe concomitant splenic or hepatic injuries. LEVEL OF EVIDENCE: The level of evidence for this study is III (3).
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Traumatismos Abdominais/complicações , Fraturas Ósseas/complicações , Traumatismo Múltiplo , Ossos Pélvicos/lesões , Ferimentos não Penetrantes , Acidentes de Trânsito , Adolescente , Adulto , Criança , Pré-Escolar , Feminino , Humanos , Incidência , Lactente , Escala de Gravidade do Ferimento , Israel , Fígado/lesões , Masculino , Pessoa de Meia-Idade , Sistema de Registros , Estudos Retrospectivos , Fatores de Risco , Baço/lesões , Traumatismos Torácicos/complicações , Adulto JovemRESUMO
UNLABELLED: Introduction Trauma patients in the extremes of age may require a specialized approach during a multiple-casualty incident (MCI). Problem The aim of this study was to examine the type of injuries encountered in children and elderly patients and the implications of these injuries for treatment and organization. METHODS: A review of medical record files of patients admitted in MCIs in one Level II trauma center was conducted. Patients were classified according to age: children (≤12 years), adults (between 12-65 years), and elders (≥65 years). RESULTS: The files of 534 were screened: 31 (5.8%) children and 54 (10.1%) elderly patients. One-third of the elderly patients were either moderately or severely injured, compared to only 6.5% of the children and 11.1% of the adults (P<.001). Elderly patients required more blood transfusions (P=.0001), more computed tomography imaging (P=.0001), and underwent more surgery (P=.0004). Elders were hospitalized longer (P=.0003). There was no mortality among injured children, compared to nine (2.0%) of the adults and seven (13.0%) of the elderly patients (P<.0001). All the adult deaths occurred early and directly related to their injuries, whereas most of the deaths among the elderly patients (four out of seven) occurred late and were due to complications and multiple organ failure. CONCLUSIONS: Injury at an older age confers an increased risk of complications and death in victims of MCIs. Ashkenazi I , Einav S , Olsha O , Turegano-Fuentes F , Krausz MM , Alfici R . The impact of age upon contingency planning for multiple-casualty incidents based on a single center's experience. Prehosp Disaster Med. 2016;31(5):492-497.
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Incidentes com Feridos em Massa , Centros de Traumatologia , Triagem , Adolescente , Adulto , Fatores Etários , Idoso , Criança , Explosões , Feminino , Humanos , Masculino , Auditoria Médica , Pessoa de Meia-Idade , Estudos Retrospectivos , Terrorismo , Triagem/organização & administração , Adulto JovemRESUMO
OBJECTIVES: We hypothesized that preoperative (pre-op) ultrasound (US)-guided posterior transversus abdominis plane block (TAP) and US-guided ilioinguinal and iliohypogastric nerve block (ILI+IHG) will produce a comparable analgesia after Lichtenstein patch tension-free method of open inguinal hernia repair in adult men. The genital branch of the genitofemoral nerve will be blocked separately. METHODS: This is a prospective, randomized, controlled, and observer-blinded clinical study. A total of 166 adult men were randomly assigned to one of three groups: a pre-op TAP group, a pre-op ILI+IHG group, and a control group. An intraoperative block of the genital branch of the genitofemoral nerve was performed in all patients in all three groups, followed by postoperative patient-controlled intravenous analgesia with morphine. The pain intensity and morphine consumption immediately after surgery and during the 24 hours after surgery were compared between the groups. RESULTS: A total of 149 patients completed the study protocol. The intensity of pain immediately after surgery and morphine consumption were similar in the two "block" groups; however, they were significantly decreased compared with the control group. During the 24 hours after surgery, morphine consumption in the ILI+IHG group decreased compared with the TAP group, as well as in each "block" group versus the control group. Twenty-four hours after surgery, all evaluated parameters were similar. CONCLUSION: Ultrasound-guided ILI+IHG provided better pain control than US-guided posterior TAP following the Lichtenstein patch tension-free method of open inguinal hernia repair in men during 24 hours after surgery. (ClinicalTrials.gov number: NCT01429480.).
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Importance: Head injury following explosions is common. Rapid identification of patients with severe traumatic brain injury (TBI) in need of neurosurgical intervention is complicated in a situation where multiple casualties are admitted following an explosion. Objective: To evaluate whether Glasgow Coma Scale (GCS) score or the Simplified Motor Score at presentation would identify patients with severe TBI in need of neurosurgical intervention. Design, Setting, and Participants: Analysis of clinical data recorded in the Israel National Trauma Registry of 1081 patients treated following terrorist bombings in the civilian setting between 1998 and 2005. Primary analysis of the data was conducted in 2009, and analysis was completed in 2015. Main Outcomes and Measures: Proportion of patients with TBI in need of neurosurgical intervention per GCS score or Simplified Motor Score. Results: Of 1081 patients (median age, 29 years [range, 0-90 years]; 38.9% women), 198 (18.3%) were diagnosed as having TBI (48 mild and 150 severe). Severe TBI was diagnosed in 48 of 877 patients (5%) with a GCS score of 15 and in 99 of 171 patients (58%) with GCS scores of 3 to 14 (P < .001). In 65 patients with abnormal GCS (38%), no head injury was recorded. Nine of 877 patients (1%) with a GCS score of 15 were in need of a neurosurgical operation, and fewer than 51 of the 171 patients (30%) with GCS scores of 3 to 14 had a neurosurgical operation (P < .001). No difference was found between the proportion of patients in need of neurosurgery with GCS scores of 3 to 8 and those with GCS scores of 9 to 14 (30% vs 27%; P = .83). When the Simplified Motor Score and GCS were compared with respect to their ability to identify patients in need of neurosurgical interventions, no difference was found between the 2 scores. Conclusions and Relevance: Following an explosion in the civilian setting, 65 patients (38%) with GCS scores of 3 to 14 did not experience severe TBI. The proportion of patients with severe TBI and severe TBI in need of a neurosurgical intervention were similar in patients presenting with GCS scores of 3 to 8 and GCS scores of 9 to 14. In this study, GCS and Simplified Motor Score did not help identify patients with severe TBI in need of a neurosurgical intervention.
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Traumatismos por Explosões/diagnóstico , Traumatismos por Explosões/cirurgia , Lesões Encefálicas Traumáticas/diagnóstico , Lesões Encefálicas Traumáticas/cirurgia , Craniotomia/estatística & dados numéricos , Escala de Coma de Glasgow , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Explosões , Feminino , Humanos , Lactente , Recém-Nascido , Pressão Intracraniana , Israel , Masculino , Pessoa de Meia-Idade , Monitorização Fisiológica/estatística & dados numéricos , Avaliação das Necessidades , Terrorismo , Adulto JovemRESUMO
BACKGROUND: Management of traumatic brain injury is focused on preventing secondary damage. Early recognition of brain ischaemia may improve the final outcome of the trauma victim. The primary aim of this study was to examine the correlation between peripheral oxygen pulse oximetry and brain oxygen saturation measured by a near infrared oximetry device. A second aim was to evaluate the influence of different factors such as fluid and blood administration on brain tissue oxygenation. METHODS: This was a prospective pilot study. Mechanically ventilated trauma patients admitted to the trauma unit had cerebral-somatic oxygen saturation monitoring. Oximeter readings (rSO2) were prospectively collected and compared with concurrent values for peripheral pulse oximetry (SO2). Data were recorded every 15 min and during interventions such as administration of a fluid bolus and blood administration. All interventions were based on accepted clinical parameters. RESULTS: Thirty-three patients were enrolled. A total of 210 simultaneous measurements of rSO2 and pulse oximetry values were performed. There was correlation between these two parameters in only one third of patients. Twenty-seven events of possible brain ischemia, defined as rSO2 values less than 50 or a decrease of more than 20% from the baseline, were observed. In 68 (77.2%) of these measurements there was no decrease of peripheral SO2. Significant increases in rSO2 were observed only during administration of fluid boluses. CONCLUSIONS: A cerebral oxygenation monitoring device may recognize the possible events of brain ischaemia which are not reflected by pulse oximetry. Fluid administration was the only factor found to improve brain saturation.
Assuntos
Lesões Encefálicas Traumáticas/diagnóstico , Circulação Cerebrovascular/fisiologia , Monitorização Fisiológica/métodos , Oximetria/métodos , Doença Aguda , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Lesões Encefálicas Traumáticas/fisiopatologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Estudos Prospectivos , Adulto JovemRESUMO
Gastrointestinal (GI) bleeding is a common surgical problem. The aim of this study was to evaluate how insertion of the nasogastric tube may enable differentiation between upper and lower GI bleeding in patients with melena. A retrospective study involving patients admitted to our surgery division with a melena was carried out between the years 2010 and 2012. A total of 386 patients were included in the study. Of these, 279 (72.2%) patients had negative nasogastric aspirate. The sensitivity of examination of nasogastric aspirate to establish the upper GI as the source of bleeding was only 28% and the negative predictive value of a negative nasogastric aspirate was less than 1%. Most patients who initially presented with melena and were found to have upper GI bleeding had a negative nasogastric aspirate. Insertion of a nasogastric tube does not affect the clinical decision to perform upper endoscopy and should not be routinely carried out.
Assuntos
Conteúdo Gastrointestinal , Hemorragia Gastrointestinal/diagnóstico , Intubação Gastrointestinal/métodos , Melena/diagnóstico , Adulto , Idoso , Estudos de Coortes , Diagnóstico Diferencial , Serviço Hospitalar de Emergência , Feminino , Hemorragia Gastrointestinal/epidemiologia , Hemorragia Gastrointestinal/cirurgia , Hospitalização/estatística & dados numéricos , Humanos , Masculino , Melena/etiologia , Pessoa de Meia-Idade , Estudos Retrospectivos , Medição de Risco , Índice de Gravidade de DoençaRESUMO
Background Pelvic fractures are considered a marker of injury severity, especially in the pediatric population. However, the correlation between the severity of pelvic fractures and incidence of associated abdominal injuries is not clear. Methods A retrospective cohort study involving blunt trauma patients up to the age of 14 years, who suffered from pelvic fractures, with or without associated intra-abdominal injuries. Results A total of 812 trauma patients were included in this study. Overall, 671 of them suffered from pelvic fractures with abbreviated injury scale (AIS) of 2, 103 with AIS of 3, and 38 with AIS of 4 to 5. Overall mortality was found to be 5.2%, strongly correlating with the severity of the pelvic fractures (p value < 0.0001). There was no correlation between the incidence of most extrapelvic abdominal organ injuries (liver, spleen, small bowel, and pancreas) and the severity of pelvic fractures. A significant correlation was found with intrapelvic organ injuries (p value < 0.0001) and kidney injuries (p = 0.03). Conclusions Mortality of pediatric trauma patients with pelvic fractures is correlated with the severity of the fractures. An increase in the severity of pelvic fractures in this population is associated with an increased incidence of pelvic organ injury, but is not associated with the presence of extrapelvic abdominal injuries, except for kidney injuries.