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Background: Hip fractures are frequent injuries in older patients and are associated with high mortality rates. This study assessed the association between serum lactate level and 30-day mortality in older patients with unilateral hip fractures and examined the prognostic value of this association on the clinical outcomes of these patients. Methods: This retrospective, single-center study included patients aged ≥65 years admitted to the emergency department due to low-energy trauma and diagnosed with unilateral hip fracture upon admission. The additional inclusion criteria were patients with independent ambulation or walker or cane assistance before the injury, with available data on serum lactate levels on venous blood gas analysis, and who underwent surgery. Results: Among the 330 included patients, 30.9% experienced postoperative complications and 10.3% died within 30 days. Using a lactate cut-off value of 2 mmol/L to distinguish between living and deceased patients, the sensitivity and specificity were 41% and 88%, respectively. Multivariate logistic regression analysis revealed that high lactate and low albumin levels and male sex were associated with mortality. Conclusion: Identifying risk factors for mortality in geriatric patients with hip fractures is important. Male sex, low albumin levels, and particularly increased lactate levels were independent predictors of short-term mortality in these patients.
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BACKGROUND: The whole-body computed tomography (WBCT) procedure is increasingly common in evaluating patients presenting with high-energy trauma. However, it remains unclear in which population WBCT provides benefit and whether its routine application is truly beneficial. In this study, we aimed to compare physician predictions with WBCT findings in patients with high-energy blunt trauma. METHODS: The study was conducted as a single-center prospective observational study at a tertiary center. Patients presenting with high-energy blunt trauma between 01.03.2021-01.03.2023 were included. Both physician predictions and WBCT findings were recorded and compared in three categories: "no pathology," "no life-threatening pathology," and "life-threatening pathology." The predictive values of physician predictions for each category were calculated. The characteristics of patients evaluated as less severe than predicted by clinicians were examined. RESULTS: The study included a total of 92 patients. The median age was 27 years (IQR 25-75; 20-54). Among the patients, 27 (%) had life-threatening injuries according to CT findings in any region. A total of 34 (37%) patients were predicted by physicians to have "no pathology" in all three regions. Among these patients, none had life-threatening pathology in all three regions. There were 10 (10.9%) patients with CT findings more severe than physician predictions in at least one region. The sensitivity of physician predictions for life-threatening injury to the head/cervical region was 94.1% (95% CI: 71.3-99.9). For life-threatening injury to the chest, the sensitivity was 85.7% (95% CI: 42.1-99.6). For the presence of life-threatening abdominal pathology, the sensitivity was 100% (95% CI: 63.1-100). CONCLUSiON: It appears reasonable to utilize WBCT in patients where physicians expect life-threatening injury in any system. However, in cases where no pathology is expected in any system according to clinical prediction, we believe that performing WBCT solely based on trauma mechanism will not provide sufficient benefit.
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BACKGROUND/AIM: The indications for neuroimaging in emergency department (ED) patients presenting with seizures have not been clearly defined. In this study, we aimed to investigate the findings that may influence the emergency management of patients with seizures undergoing brain computed tomography (CT) and the factors that influence these findings. MATERIAL AND METHODS: This is a retrospective, single-center study. Patients presenting to the ED with seizures-both patients with diagnosed epilepsy and patients with first-time seizures-who underwent brain CT were included. Demographic information and indications for CT scans were recorded. According to the CT findings, patients were classified as having or not having significant pathology, and comparisons were made. Intracranial mass, intraparenchymal, subdural, and subarachnoid hemorrhage, fracture, and cerebral edema were considered significant pathologies. RESULTS: This study included 404 patients. The most common reason for a CT scan was head trauma. A significant pathology was found on the CT scan in 5.4% of the patients. A regression analysis showed that hypertension, malignancy, and a prolonged postictal state were the predictive factors for significant pathology on CT. CONCLUSION: CT scanning of patients presenting to the ED with seizures has a limited impact on emergency patient management. Clinical decision-making guidelines for emergency CT scanning of patients with seizures need to be reviewed and improved to identify zero/near-zero risk patients for whom imaging can be deferred.
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Serviço Hospitalar de Emergência , Convulsões , Tomografia Computadorizada por Raios X , Humanos , Estudos Retrospectivos , Serviço Hospitalar de Emergência/estatística & dados numéricos , Feminino , Tomografia Computadorizada por Raios X/estatística & dados numéricos , Masculino , Convulsões/diagnóstico por imagem , Pessoa de Meia-Idade , Adulto , Idoso , Adolescente , Adulto Jovem , Neuroimagem/estatística & dados numéricos , Idoso de 80 Anos ou maisRESUMO
AIM: We aimed to investigate whether there is a difference in the rate of decrease in carboxyhemoglobin (COHB) values between high-flow nasal oxygen (HFNO) and normobaric oxygen (NBO) therapy. MATERIAL AND METHOD: This retrospective observational study included patients with carbon monoxide poisoning who were treated with HFNO or NBO (control group). All patients were started on NBO therapy with a non-rebreather face mask at a rate of 15â¯L/min. In the NBO group, NBO treatment was continued until the COHB value fell below 10%. In the HFNO group, as soon as the preparation of the HFNO device was completed, NBO treatment was terminated and HFNO treatment was started and continued until the COHB value fell below 10%. The primary outcome of the study was the difference between HFNO and NBO in terms of COHB half-life rates. RESULTS: A total of 81 patients were included in the study, 44 in the HFNO group and 37 in the NBO group. The median of COHB t1/2 values between HFNO and the NBO treatment groups were 47.3 (IQR: 25-75%: 31.5-65.4) and 46 (IQR: 25-75%: 32.3-56.2), respectively, but this difference was not statistically significant (pâ¯= 0.81). CONCLUSION: The results of this study suggest that HFNO treatment does not have a significant advantage over NBO treatment in the carbon monoxide elimination rate within the first 60 min of treatment.
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Intoxicação por Monóxido de Carbono , Oxigênio , Humanos , Oxigênio/uso terapêutico , Intoxicação por Monóxido de Carbono/terapia , Oxigenoterapia/métodos , Carboxihemoglobina , Respiração ArtificialRESUMO
AIMS: In this study, we aimed to determine the relationship between EAT thickness in patients with STEMI who underwent primary percutaneous coronary intervention (pPCI) and the development of new-onset atrial fibrillation during hospital follow-up. MATERIAL AND METHODS: Four hundred and thirteen consecutive patients [284 men (69%) and 129 women (31%)] with a mean age of 59â±â11âyears diagnosed with STEMI were included in this study. Atrial fibrillation developed in 52 (12.5%) patients during in-hospital follow-up and the remaining 361 patients were determined as the control group. There was no difference between the two groups in terms of age and sex. EAT thickness was measured using transthoracic echocardiography. Multiple regression analysis was performed to determine the independent predictors of atrial fibrillation. RESULTS: EAT thickness was higher in the group with atrial fibrillation than in the control group (Pâ<â0.001). The SYNTAX risk score was higher in the atrial fibrillation group (Pâ<â0.001). A positive correlation was observed between EAT thickness and SYNTAX score (râ=â0.523, Pâ<â0.001). In the logistic regression analysis, EAT was detected to be an independent predictor for the development of atrial fibrillation (odds ratio: 4.135, 95% confidence interval 1.245-8.176, Pâ<â0.001). CONCLUSION: EAT thickness is an important marker of atrial fibrillation development in STEMI patients in the post-pPCI period. We think that EAT thickness can be used as a cardioembolic risk factor in STEMI patients.
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Fibrilação Atrial/etiologia , Gordura Intra-Abdominal/diagnóstico por imagem , Intervenção Coronária Percutânea/efeitos adversos , Pericárdio/diagnóstico por imagem , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico , Idoso , Fibrilação Atrial/diagnóstico por imagem , Fibrilação Atrial/mortalidade , Ecocardiografia , Feminino , Mortalidade Hospitalar , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Curva ROC , Fatores de Risco , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Índice de Gravidade de Doença , Análise de SobrevidaRESUMO
STUDY OBJECTIVE: The primary objective of this study is to compare the effectiveness of 3 treatment protocols to stop anterior epistaxis: classic compression, nasal packing, and local application of tranexamic acid. It also aims to determine the frequency of rebleeding after each of these protocols. METHODS: This single-center, prospective, randomized controlled study was conducted with patients who had spontaneous anterior epistaxis. The study compared the effect of 3 treatment options, tranexamic acid with compression but without nasal packing, nasal packing (Merocel), and simple nasal external compression, on the primary outcome of stopping anterior epistaxis bleeding within 15 minutes. RESULTS: Among the 135 patients enrolled, the median age was 60 years (interquartile range 25% to 75%: 48 to 72 years) and 70 patients (51.9%) were women. The success rate in the compression with tranexamic acid group was 91.1% (41 of 45 patients); in the nasal packing group, 93.3% (42 of 45 patients); and in the compression with saline solution group, 71.1% (32 of 45 patients). There was an overall statistically significant difference among the 3 treatment groups but no significant difference in pairwise comparison between the compression with tranexamic acid and nasal packing groups. In regard to no rebleeding within 24 hours, the study found rates of 86.7% in the tranexamic acid group, 74% in the nasal packing group, and 60% in the compression with saline solution group. CONCLUSION: Applying external compression after administering tranexamic acid through the nostrils by atomizer stops bleeding as effectively as anterior nasal packing using Merocel. In addition, the tranexamic acid approach is superior to Merocel in terms of decreasing rebleeding rates.
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Antifibrinolíticos/administração & dosagem , Epistaxe/tratamento farmacológico , Nariz/patologia , Ácido Tranexâmico/administração & dosagem , Idoso , Antifibrinolíticos/uso terapêutico , Feminino , Formaldeído/administração & dosagem , Formaldeído/uso terapêutico , Hemostáticos/administração & dosagem , Hemostáticos/uso terapêutico , Humanos , Masculino , Pessoa de Meia-Idade , Nariz/irrigação sanguínea , Nariz/efeitos dos fármacos , Álcool de Polivinil/administração & dosagem , Álcool de Polivinil/uso terapêutico , Estudos Prospectivos , Tampões Cirúrgicos/efeitos adversos , Tampões Cirúrgicos/normas , Ácido Tranexâmico/uso terapêuticoRESUMO
PURPOSE: The study aimed to detect whether modified Valsalva maneuver (VM) is more effective than the standard VM in terminating paroxysmal supraventricular tachycardia (PSVT). METHODOLOGY: This randomized controlled trial was conducted in the emergency department of a training and research hospital between Dec. 1, 2015 and Dec. 31, 2016. Participants were divided into two groups, randomly assigned standard VM or modified VM, as the first treatment with two-dimensional permutation blocks; in the order of arrival of the patients. In both groups; the determined procedure for standard or modified VM was repeated up to three times in patients whose PSVT did not convert to sinus rhythm. In both groups; if the maneuver was unsuccessful after three attempts, anti-arrhythmic medication was administered. The primary outcome was defined to compare the success rate of achieving sinus rhythm after standard VM or modified VM. RESULTS: Fifty-six patients were randomized to modified or standard VM with 28 patients in each treatment arm. Three of 28 patients (10.7%) in VM group and 12 of 28 patients (42.9%) in modified VM group were returned to sinus rhythm after intervention (p=0.007). The number of patients who needed rescue treatment was lower in the modified VM group - 16 (57.1%) of 28 versus 25 (89.3%) of 28 in the standard VM group (p=0.007). CONCLUSION: This study suggests that modified VM therapy was more effective than standard VM for terminating PSVT. The modified VM therapy also indirectly reduced the need for anti-arrhythmic medication and indirectly caused fewer side effects.