RESUMO
In this manuscript, we report three cases of penetrating abdominal injury: one with pellet injury, one with pellet injury after a bomb explosion and one with gunshot injury. All three patients were successfully managed nonoperatively. A 30-year-old male was admitted to our trauma and emergency service with a pellet injury. His physical examination revealed multiple pellet injuries in the left upper abdominal quadrant, left hemithorax, left axilla, dorsal side of the abdomen, left upper extremity, and left gluteus. The second case was a 16-year-old male admitted with a shrapnel injury after a bomb explosion. His physical examination revealed multiple shrapnel injuries in the thoracal and abdominal regions, extremities and left eye. The third case was a 30-year-old male admitted with gunshot and stab wound injury. He had multiple stab wound injuries in both lower extremities and a gunshot wound in the left posterosuperior hemithorax, left upper abdomen and left dorsolumbar region. All these cases were treated non-operatively. We advocate a policy of selective conservatism based on careful initial and subsequent serial clinical examinations and imaging techniques as needed.
Assuntos
Traumatismos Abdominais/cirurgia , Ferimentos por Arma de Fogo/cirurgia , Ferimentos Perfurantes/cirurgia , Traumatismos Abdominais/diagnóstico por imagem , Adolescente , Adulto , Algoritmos , Humanos , Masculino , Traumatismo Múltiplo/cirurgia , Tomografia Computadorizada por Raios X , Ferimentos por Arma de Fogo/diagnóstico por imagemRESUMO
BACKGROUND: The modern management of penetrating abdominal trauma has decreased the incidence of unnecessary laparotomy by using selective non-operative management protocols. However, the real benefits of physical examination and different diagnostic methods are still unclear. METHODS: From January 2000 to April 2003, we prospectively collected data on 117 patients with penetrating stab wounds to the thoracoabdominal, anterior abdominal, and back regions who had non-operative management. Clinical examination was the primary tool to differentiate those patients requiring operation. Findings of physical examination, ultrasound, computed tomography, endoscopy, echocardiography, diagnostic peritoneal lavage, and diagnostic laparoscopy were reviewed. The number of therapeutic, non-therapeutic, and negative laparotomies were recorded. RESULTS: Non-operative management was successful in 79% of patients. There were 11 early (within 8 hours of admission) and 14 delayed (more than 8 hours after admission) laparotomies performed, depending on the results of various diagnostic procedures. Non-operative management failed in 21% of patients, and the rate of non-therapeutic laparotomy in early and delayed laparatomy groups was 9% and 14% respectively. There was no negative laparatomy. CONCLUSIONS: The use of physical examination alone and/or together with different diagnostic methods allows reduction of non-therapeutic laparotomies and elimination of negative laparatomies.
Assuntos
Traumatismos Abdominais/diagnóstico , Laparotomia/estatística & dados numéricos , Exame Físico/métodos , Procedimentos Desnecessários/estatística & dados numéricos , Ferimentos Perfurantes/diagnóstico , Adolescente , Adulto , Colonoscopia/estatística & dados numéricos , Ecocardiografia/estatística & dados numéricos , Feminino , Mau Uso de Serviços de Saúde , Humanos , Laparotomia/métodos , Masculino , Pessoa de Meia-Idade , Lavagem Peritoneal/métodos , Estudos Prospectivos , Tomografia Computadorizada por Raios X/estatística & dados numéricosRESUMO
Dieulafoy's lesion is a rare arterial malformation that can cause massive gastrointestinal hemorrhage. The lesion occurs most commonly in the proximal stomach. The esophagus is not a common location for this lesion. We present the case of a 25-year-old woman who was admitted to our emergency unit with the findings of hematemesis and melena. Early upper gastrointestinal endoscopic examination revealed a Dieulafoy's lesion, which was located in the distal esophagus. Endoscopic band ligation stopped the bleeding successfully. The patient was discharged 3 days after the band ligation without any complications. Dieulafoy's lesion may cause severe, life-threatening bleeding. Endoscopic diagnosis can be difficult because of the small size and obscure location of the lesion. An abnormally dilated artery that penetrates through the mucosa constitutes the etiology. Endoscopy plays an important role in the diagnosis and treatment of this pathology. Despite widespread awareness of this entity, it may present a real challenge for the endoscopist due to the small size and hidden location of the lesion. The endoscopic approach to occult gastrointestinal bleeding for the diagnosis of vascular malformations is accepted as a quick and safe diagnostic method.
Assuntos
Doenças do Esôfago/cirurgia , Esôfago/irrigação sanguínea , Hemorragia Gastrointestinal/cirurgia , Adulto , Artérias/anormalidades , Junção Esofagogástrica/irrigação sanguínea , Junção Esofagogástrica/cirurgia , Esôfago/cirurgia , Feminino , Hematemese/etiologia , Hematemese/cirurgia , Hemostase Endoscópica/métodos , Humanos , Melena/etiologia , Melena/cirurgia , Trombose/cirurgiaRESUMO
BACKGROUND: Appendiceal anomalies are extremely rare malformations that are usually found in the adult population as an incidental finding during laparotomy performed for other reasons. Abnormal development of the appendix usually takes the form of a double appendix. Accompanying intestinal, genito-urinary or vertebral malformations may be present when appendiceal duplications are detected in childhood. CASE REPORT: Presented herein is a case of perforated double appendix, which causes acute abdomen in a child, without any co-existing pathology. CONCLUSION: Appendiceal anomalies are of great practical importance and a surgeon must bear them in mind during an operation. If he overlooks them, the patient undergoing surgery may experience grave consequences. They also may be a forensic issue in cases when a second explorative laparotomy reveals 'previously removed' vermiform appendix.
Assuntos
Apendicite/complicações , Apêndice/anormalidades , Anormalidades do Sistema Digestório/complicações , Adolescente , Apendicectomia , Apendicite/cirurgia , Apêndice/cirurgia , Anormalidades do Sistema Digestório/cirurgia , Humanos , Masculino , Resultado do TratamentoRESUMO
The use of thrombolytic agents to treat peripheral arterial occlusions is a new method. Despite its advantages, information about complications caused by the use of rt-PA and about its place in treatment is still incomplete. The aim of this study was to establish a dose range for rt-PA and to follow the patients with a protocol during and after thrombolysis. Between May 1999 to January 2000, 14 patients with symptoms of peripheral arterial occlusion came to Istanbul Medical Faculty Emergency Surgery Unit. The duration of ischaemia before their hospitalization took an average of 44 hours. (Range 3 hours-7 days). A pulse-spray catheter was directed to the thrombus under angiographic control. Bolus injection of 5 mg of rt-PA was followed by 15 minutes of interval. The extent of thrombolysis was checked by angiography and then bolus injection of 5 mg of rt- PA was repeated. After angiographic control, patients having insufficient thrombolysis, received 0.05 mg/kg/hour of infusion for 12 hours. At the end of 12 hours, thrombolytic treatment ended with a control angiography. A thromboembolectomy operation was made to patients still having an occlusion after thrombolysis. To avoid re-occlusions, all of the patients received 1.5 mg/kg/day low molecular weight heparin (enoxaparin) for 1 week. At the end of thrombolysis, 9 patients had complete lysis. A patient, having an occlusion in superior mesenteric artery had 60% recanalisation. 2 patients (14%) having 90% stenosis, needed a balloon angioplasty besides thrombolysis, and both of them had complete reperfusion. 2 patients (14%) needed a thromboembolectomy operation due to insufficient thrombolysis. 2 patients (14%) had a minor bleeding after thrombolytic treatment. After thrombolysis, 2 patients (14%) had a stroke. There were no amputations. 1 of the patients having a stroke, died 2 days after thrombolytic treatment 1 patient died due to myocardial infarction during thrombolysis. 1 patient (7%) died due to diabetic coma on the 20th day. Acute myocardial infarction was the cause of death in 1 patient on the 25th day. In conclusion pulse spray thrombolysis with rt-PA is safe and efficient. Moreover there is a reduction in complications and need for surgical procedure. The recent problem is to find the optimum dosages for the best thrombolysis and for least complications.
Assuntos
Angiomiolipoma/complicações , Nefropatias/complicações , Neoplasias Renais/complicações , Esclerose Tuberosa/complicações , Dor Abdominal/diagnóstico , Dor Abdominal/etiologia , Adulto , Angiomiolipoma/cirurgia , Feminino , Humanos , Nefropatias/cirurgia , Neoplasias Renais/cirurgia , Ruptura EspontâneaRESUMO
PURPOSE: To evaluate the efficacy and safety of percutaneous transcatheter arterial embolization (PTE) in lower extremity arterial injuries. MATERIAL AND METHODS: From January 2000 to June 2004, patients who presented with a penetrating trauma of the lower limbs, along with bleeding and with no sign of ischemia or hemodynamic instability, were included in the study. The injuries were embolized by coils and Gelfoam. The efficacy of PTE was defined as its ability to stop bleeding both radiographically and clinically, and its safety was determined by the complication rate. RESULTS: There were 10 embolizations, which consisted of 5 profundal femoral, 3 superior gluteal, and 2 inferior gluteal artery embolizations. PTE was effective in all patients. There were two inguinal hematomas, which did not require any intervention, and there was a temporary renal function alteration. The mean hospital stay of these patients was 2.67 +/- 0.91 days. CONCLUSION: PTE may be an effective and safe method of treatment in certain cases with lower limb arterial injuries. However, patients should be selected meticulously by both the vascular surgeon and the interventional radiologist, and PTE should be undertaken only in experienced hands.
Assuntos
Artérias/lesões , Embolização Terapêutica/métodos , Hemorragia/terapia , Extremidade Inferior/lesões , Adolescente , Adulto , Nádegas/irrigação sanguínea , Nádegas/diagnóstico por imagem , Cateterismo Periférico/métodos , Criança , Embolização Terapêutica/efeitos adversos , Feminino , Artéria Femoral/diagnóstico por imagem , Artéria Femoral/lesões , Esponja de Gelatina Absorvível/uso terapêutico , Hemostáticos/uso terapêutico , Humanos , Tempo de Internação , Extremidade Inferior/irrigação sanguínea , Masculino , Seleção de Pacientes , Radiografia , Resultado do Tratamento , Ferimentos Penetrantes/terapiaRESUMO
OBJECTIVE: To describe the use of a bite guard to avoid continued tongue trauma and edema. DESIGN: Two case reports. INTERVENTIONS: Bite raiser. CONCLUSION: Muscle relaxation and a bite guard were used in a 16 years old male and 22 years old female with traumatic macroglossia, which allowed for rapid resolution of edema and prevented additional trauma to the tongue.
Assuntos
Coma/complicações , Macroglossia/terapia , Protetores Bucais , Língua/lesões , Acidentes por Quedas , Adolescente , Adulto , Coma/etiologia , Feminino , Humanos , Macroglossia/etiologia , Masculino , Tentativa de SuicídioRESUMO
Despite progress in the management of esophageal perforations by early diagnosis, antibiotics, monitoring, and respiratory and nutritional support, it still remains as a disasterous condition. The most common cause of esophageal perforation is iatrogenic disruption. The result in the management of esophageal perforation is influenced by several factors: localization and size of the rupture, length of delay in diagnosis, age, extent of mediastinal and pleural contamination, the presence of underlying esophageal diseases, and inflammation or tumor at the perforation localization. In this study, 7 cases of esophageal perforations in the last six years have been analysed retrospectively. In study group, there were 5 males and 2 females, and the mean age was 36 (12-75). The most common cause of perforation was gunshot injury (3 cases), and stab wound (1 case), foreign body (1 case), iatrogenic distruption (2 cases). Three patients died and four patients were discharged from hospital with recovery. Esophageal perforation is a life-threatening condition. Early diagnosis and repair reduces the morbidity and mortality.
Assuntos
Perfuração Esofágica/etiologia , Esôfago/lesões , Doença Iatrogênica , Adolescente , Adulto , Idoso , Criança , Perfuração Esofágica/complicações , Perfuração Esofágica/diagnóstico , Perfuração Esofágica/terapia , Feminino , Corpos Estranhos/complicações , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Ruptura/diagnóstico , Ruptura/etiologia , Ruptura/terapia , Fatores de Tempo , Resultado do Tratamento , Ferimentos por Arma de Fogo/complicações , Ferimentos por Arma de Fogo/diagnóstico , Ferimentos por Arma de Fogo/terapia , Ferimentos Perfurantes/complicações , Ferimentos Perfurantes/diagnóstico , Ferimentos Perfurantes/terapiaRESUMO
The most serious and fatal complication of deep venous thrombosis (DVT) is still accepted as pulmonary embolism (PE). One of the methods used for PE prophylaxis is inferior vena cava filter(VCF). Between 1999 and 2000, VCF is used in 12 patients (8 male, 4 female) who were hospitalized in Trauma and Surgical Emergency Service of Istanbul Medical Faculty. 10 of the VCF used were permanent and 2 of them were temporary filters. 8 permanent filter were applied to patients with life-long paraplegia or quadriplegia due to spinal cord injury. Two patients to whom permanent filters were applied had malignancy. Patient who had the diagnosis of late stage cervical carcinoma, had DVT. In this patient, because of the high bleeding risk, we applied permanent filter. In the other patient, who had the diagnosis bladder carcinoma, had DVT despite the usage of low molecular weight heparin. In two patients who needed short term PE prophylaxis, had temporary VCF. In one of these patients, primary diagnosis was subarachnoidal hemorrhage due to head trauma. In the 8th day of hospitalization, DVT occurred. Because of high risk of intracranial bleeding, VCF was performed. The second patient had the diagnosis of subdural hematoma and subarachnoidal hemorrhage due to head trauma and multiple lower extremity fractures. VCF were applied in Istanbul Medical Faculty, Department of Radiology. For cannulation line of permanent VCF (LGM Venatech-B. Braun) right femoral vein was used. For temporary filters (Proliser Cordis-Johnson and Johnson Company), right internal jugular vein was the preferred way. Two multitrauma patients who had permanent filters died due to sepsis and multiorgan failure. In the follow up of other patients during the average period of 7.6 months, any problem due VCF application or by related complication and PE did not occur. Although larger patient groups with follow up period are necessary to evaluate better, we think that in PE prophylaxis, VCF is safe and effective modality.
Assuntos
Embolia Pulmonar/prevenção & controle , Filtros de Veia Cava , Adolescente , Adulto , Idoso , Traumatismos Craniocerebrais/complicações , Feminino , Hematoma Subdural/complicações , Humanos , Masculino , Pessoa de Meia-Idade , Traumatismo Múltiplo/complicações , Neoplasias/complicações , Paralisia/complicações , Fatores de Risco , Hemorragia Subaracnóidea/complicações , Filtros de Veia Cava/classificaçãoRESUMO
Eight Trauma and resuscitation Courses (TRC): two instructor and 6 student courses have been organized in Turkey between December 1998 and November 2000. Questionnaire results of 121 students and 63 instructors were reviewed. We strongly believe that these results will be supportive for the courses in the future. Fifty-five of the instructors were from university, and 8 were from teaching hospitals. 121 doctors attended six student courses, the average age of whom was 34. Average time period following university graduation was 10 years (3 months 43 years) for the participants. Among these, 94% found the course content sufficient. The course book was determined as insufficient in terms of drawings and pictures by 15%. The main target population of the course was selected as emergency service doctors and practitioners. As a result we determined that the main criticisms were insufficient practical and video sessions and the lack of drawings in the course book our main goal is to accomplish the required changes, and make new courses more yielding and profitable, thus introduce standardization in terms of trauma care nationwide.
Assuntos
Educação Médica Continuada/normas , Medicina de Emergência/educação , Ressuscitação/educação , Ferimentos e Lesões/terapia , Recursos Audiovisuais/normas , Humanos , Aprendizagem Baseada em Problemas/normas , Inquéritos e Questionários , Livros de Texto como Assunto/normas , TurquiaRESUMO
This study was performed on 200 patients with a prospective method, between July and October 1998. The aim of the study was to analyze the patients who were admitted directly or referred from another hospital, if they were suitable with the transfer criteria to a level I trauma center. One hundred and seven patients (53.5%) were admitted without ambulance and 93 patients (46.5%) by ambulance to our center. 34% of those patients applied directly and 66% of them were sent from other hospitals. Private ambulances consisted 70%, and 30% the belonged to the national health service. Only 26% of the ambulances had doctor as staff. The most common trauma etiologies were: traffic accidents (42.5%), falling from a height (37.5%) and assaults (11.5%). The mean Glasgow coma score (GCS) of the patients was calculated as 13.9 and mean revised trauma score was 11.7. The Glasgow coma score, revised trauma score and appropriateness to the transfer criteria of the American College of Surgeons were statistically analyzed according to the Fischer Exact test. The results revealed that 96% of the patients with RTS, 86% of the patients with GCS and 60% of the patients with ACS were not appropriate to the transfer criteria to a level I trauma center. In conclusion; we believe that GCS will predict better results in the triage of trauma patients with head trauma in our country.
Assuntos
Escala de Coma de Glasgow/normas , Transferência de Pacientes/normas , Encaminhamento e Consulta/normas , Centros de Traumatologia/estatística & dados numéricos , Triagem , Ferimentos e Lesões/patologia , Feminino , Humanos , Masculino , Valor Preditivo dos Testes , Estudos Prospectivos , TurquiaRESUMO
The use of thrombolytic agents to treat peripheral arterial occlusions is a new method. There have been clinical trials with Streptokinase, Urokinase and rt-PA (recombinant tissue plasminogen activator). Despite its advantages, information about complications caused by the use of rt-PA and about its place in treatment is still not complete. And there are not enough studies that are made to form a safe protocol for the use of rt-PA in the treatment of acute peripheral arterial occlusions. The aim of this study was to establish a dose range for rt-PA and to follow the patients with a protocol during and after thrombolysis. Between May 1999 to January 2000, 14 patients with symptoms of pain, poikilothermia, cyanosis and loss of function came to Istanbul Medical Faculty Emergency Surgery Unit. Bolus injection of 5 mgr of rt-PA was followed by 15 minutes of interval. The extent of thrombolysis was checked by angiography and then bolus injection of 5 mgr of rt-PA was repeated. After angiographic control, patients having insufficient thrombolysis, received 0.05 mgr/kg/hour of infusion for 12 hours. At the end of 12 hours, thrombolytic treatment ended with a control angiography. A thromboembolectomy operation was made to patients still having an occlusion after thrombolysis. On the other hand, to avoid re-occlusions, all of the patients received 1.5 mgr/kg/day low molecular weight heparin (enoxyparine).
Assuntos
Arteriopatias Oclusivas/tratamento farmacológico , Fibrinolíticos/administração & dosagem , Ativador de Plasminogênio Tecidual/administração & dosagem , Idoso , Idoso de 80 Anos ou mais , Angiografia , Arteriopatias Oclusivas/diagnóstico por imagem , Esquema de Medicação , Tratamento de Emergência , Feminino , Humanos , Injeções Intravenosas , Masculino , Pessoa de Meia-Idade , Resultado do Tratamento , TurquiaRESUMO
We analyzed 59 cases of intraabdominal solid organ injury treated at the Surgical Emergency Service of Istanbul Medical School between January 1996 and January 2001. Fifty-six of these cases suffered blunt and 3 penetrating trauma. Twenty-three cases had injuries involving the liver, 14 spleen, 5 kidney, 6 liver and spleen, 6 liver and kidney, 6 spleen and kidney and four liver and kidney. In 4 of splenic and 5 of hepatic injuries Grade IV injuries were detected. Among the cases, 21% were Grade I, 45% were Grade II, 19% were Grade III, and 15% were Grade IV. Associated injuries were: head trauma in 34 cases (57.6%--Glasgow Coma Score under 7 in 6 cases), thoracic trauma in 19 cases (32%), pelvic fracture in 6 cases (10%), vertebral compression fracture in 3 cases (5%). One patient with splenic (Grade III) and hepatic (Grade II) injury, and one patient with Grade IV splenic injury required surgery during close follow-up due to hemodynamic instability. Our failure rate for conservative treatment of solid organ injuries is 3.3%. Three patients with polytrauma in the ICU died (5% mortality rate). Conservative management in solid organ injuries is gaining more popularity every day. Our work, and current studies accept physiologic parameters in the follow-up of solid organ injuries. Conservative treatment guided with hemodynamic stability, accounts almost a 98% success rate.
Assuntos
Traumatismos Abdominais/epidemiologia , Traumatismos Abdominais/terapia , Tratamento de Emergência/estatística & dados numéricos , Ferimentos não Penetrantes/epidemiologia , Ferimentos não Penetrantes/terapia , Traumatismos Abdominais/etiologia , Traumatismos Abdominais/mortalidade , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Árvores de Decisões , Feminino , Humanos , Lactente , Rim/lesões , Fígado/lesões , Masculino , Pessoa de Meia-Idade , Baço/lesões , Índices de Gravidade do Trauma , Turquia/epidemiologia , Ferimentos não Penetrantes/etiologia , Ferimentos não Penetrantes/mortalidadeRESUMO
Penetrating injuries of the lower thoracic wall and anterior abdominal wall cause difficulties in the decision for laparotomy. For gunshot wounds laparotomy without further investigations is in most cases justified, but in other penetrating traumata one should use every diagnostic modality to prevent unacceptably high negative laparotomy rates. We performed diagnostic laparoscopy (DL) on 39 patients with penetrating injuries of the anterior abdominal wall and/or lower thoracic wall. Of these 39 patients, 25 had negative and 14 positive results. We had only one false-negative finding. No false-positive result occurred. We think that DL is a very reliable diagnostic tool which requires a relatively high technology.
Assuntos
Traumatismos Abdominais/diagnóstico , Emergências , Laparoscopia , Traumatismos Torácicos/diagnóstico , Traumatismos Abdominais/cirurgia , Adulto , Diagnóstico Diferencial , Feminino , Humanos , Masculino , Sensibilidade e Especificidade , Traumatismos Torácicos/cirurgia , Procedimentos Desnecessários , Ferimentos por Arma de Fogo/diagnóstico , Ferimentos por Arma de Fogo/cirurgia , Ferimentos Perfurantes/diagnóstico , Ferimentos Perfurantes/cirurgiaRESUMO
PURPOSE: To investigate the value of ultrasonography (US) in the diagnosis of sternal fractures. MATERIAL AND METHODS: Twenty-three patients (mean age 35.4 years) with a clinical suspicion of sternal fracture after blunt chest trauma were retrospectively reviewed. At admission, a.p. and lateral chest radiographies and sternal US were obtained. Sternal fractures were classified as nondisplaced or displaced. US and conventional radiographic findings were compared. RESULTS: In 3/23 (13.0%) of the patients, no fracture was found by radiography or by US. Both radiography and US demonstrated sternal fractures in 16/23 (69.6%) of the patients. Sternal fractures were detected only by US while the conventional radiography was negative in 2/23 (8.7%) cases. Also in 2/23 (8.7%) of the patients with US positive for fracture, radiographies were suspicious. In 2 patients, the degree of fracture displacement on US was lesser than that found by radiography. CONCLUSION: US was better than lateral radiography to diagnose sternal fractures; however, conventional radiography remains the standard means of demonstrating grade of displacement.
Assuntos
Fraturas Ósseas/diagnóstico por imagem , Esterno/lesões , Adolescente , Adulto , Idoso , Feminino , Seguimentos , Humanos , Luxações Articulares/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , Radiografia Torácica , Estudos Retrospectivos , Sensibilidade e Especificidade , Esterno/diagnóstico por imagem , Traumatismos Torácicos/complicações , Ultrassonografia , Ferimentos não Penetrantes/complicaçõesRESUMO
We carried out a prospective study to compare the predictive value of preoperative thallium technetium scan, ultrasound (US) and intraoperative staining of the parathyroid glands (with methylene blue) in patients with parathyroid adenoma, parathyroid hyperplasia, thyroid carcinoma and thyrotoxicosis, in the Istanbul School of Medicine, Department of General Surgery. Methylene blue was given at a dose of 5 mg/kg/body weight in a 500 ml 5% Dextrose +0.9% saline solution 1 hour before surgery. All adenomas (10 patients), hyperplastic parathyroid glands (12 patients) and 45 of 52 suppressed glands (82%) were stained. In patients with thyroid carcinoma (7) and thyrotoxicosis (5), 42 of 48 normal parathyroid glands (87%) were stained. There were no maneuver-related complications. Thallium technetium scan (TT) accurately identified 10 of 10 (100%) parathyroid adenomas and 13 of 26 (50%) hyperplastic parathyroid glands. US successfully localized 10 of 10 (100%) adenomas and 18 of 26 (66%) hyperplastic glands. Neither technique was successful in identifying normal glands. The intraoperative identification of the parathyroid glands with methylene blue was found to be an effective, safe and cost-effective technique which helps the surgeon in the dissection and shows abnormal parathyroid glands more accurately than preoperative imaging techniques.
Assuntos
Corantes , Azul de Metileno , Doenças das Paratireoides/diagnóstico , Glândulas Paratireoides , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Avaliação como Assunto , Feminino , Humanos , Hiperparatireoidismo/diagnóstico , Hiperparatireoidismo/diagnóstico por imagem , Hipertireoidismo/diagnóstico , Hipertireoidismo/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , Doenças das Paratireoides/diagnóstico por imagem , Glândulas Paratireoides/diagnóstico por imagem , Cuidados Pré-Operatórios , Estudos Prospectivos , Radiografia , Cintilografia , Neoplasias da Glândula Tireoide/diagnóstico , Neoplasias da Glândula Tireoide/diagnóstico por imagem , UltrassonografiaRESUMO
Diagnostic laparoscopy (DL) was found to be a sensitive and specific method that reduced the incidence of negative or nontherapeutic laparotomy in patients having penetrating abdominal trauma. Twenty-two patients with penetrating trauma of the lower thoracal region were evaluated by DL at the Emergency Department of the Istanbul Medical Faculty to decide on either laparotomy or conservative treatment. There were 7 (31.8%) female and 15 (68.2%) male patients. Mean age was 26.5 (2146) years. Three (13.6%) patients had gunshot wounds and 19 (86.4%) stab injuries. No peritoneal penetration was detected by DL in 11 (50%) patients, and none of these patients later required laparotomy. Of the remaining 11 patients who had peritoneal penetration, diaphragmatic laceration was detected in 9 (81.8%). Nineteen patients (86.4%) avoided nontherapeutic laparotomy. The specificity and sensitivity of DL were 100% in lower thoracal penetrating trauma. The positive diagnostic value and negative predictive value for peritoneal penetration were found to be 100%. The positive predictive value for therapeutic laparotomy and negative predictive value for nontherapeutic laparotomy were 100% as well. All patients who underwent only DL was discharged within 24 hours. There were no mortality or morbidity. Mean follow-up period was 13 months, and no associated complication was encountered during this time.
Assuntos
Traumatismos Abdominais/diagnóstico , Laparoscopia , Ferimentos Penetrantes/diagnóstico , Traumatismos Abdominais/cirurgia , Adulto , Feminino , Humanos , Laparotomia , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Sensibilidade e Especificidade , Ferimentos Penetrantes/cirurgiaRESUMO
The most appropriate solution for volume replacement in hemorrhagic shock is controversial; however, hypertonic saline (HTS) solutions have recently gained widespread acceptance. In this study, various solutions were used to resuscitate rats in hemorrhagic shock, and their impact on the extent of bacterial translocation was investigated. Rats were bled to a mean arterial blood pressure of about 35 mmHg which was maintained for 30 min. They were then randomized into six groups. Blood pressure was found to be regulated by blood + lactated Ringer's solution (LR) and HTS + LR, but no significant improvement was observed in the control and LR groups. Groups II (7.5% HTS + 60 ml/kg LR) and IV (60 ml/kg LR + autologous blood) had a significantly better result than groups I (7.5% HTS), III (60 ml/kg LR), and IV (P < 0.05), among which no statistically different results were seen (P > 0.05). While no organisms were isolated from the mesenteric lymph nodes in the sham group, the rates of positive culture were 12.5%, 12.5%, 50%, 62.5%, and 62.5% in groups I, II, III, and the control group, respectively. Escherichia coli was the most commonly isolated organism. HTS + LR was demonstrated to be effective for decreasing the rate of early bacterial translocation to mesenteric lymph nodes and also for restoring the mean arterial pressure.