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1.
Langenbecks Arch Surg ; 409(1): 222, 2024 Jul 18.
Artigo em Inglês | MEDLINE | ID: mdl-39023796

RESUMO

INTRODUCTION: Acute pain in the right lower quadrant during pregnancy is difficult to approach and acute appendicitis must be excluded. The complication rate in pregnant acute appendicitis increases as a result of delayed diagnosis due to physiological and anatomic changes. The systemic immune inflammatory index (SII), which includes several inflammatory tests, is considered to be a good indicator of acute inflammation. The aim of the present study was to investigate the diagnostic value of SII in the diagnosis of acute appendicitis and complicated appendicitis in pregnant women. MATERIAL-METHOD: This was designed as a retrospective, single-center case-control study. This study was performed in pregnant women over 12 weeks of gestation who were diagnosed with acute appendicitis as indicated by pathology report and met the inclusion criteria. Vital parameters, demographic characteristics, laboratory values, presence of complicated appendicitis, and pathology reports were taken into analysis. RESULTS: The present study was performed with 76 pregnant women, including 38 pregnant women with acute appendicitis and 38 pregnant women with healthy controls. SII had a sensitivity of 82.0% and specificity of 66.7% with a cut-off value of 840.13 in pregnant acute appendicitis cases (AUC: 0.790; 95% CI: 0.686-0.984; p < 0.001) and SII level was significantly higher in complicated appendicitis cases with a sensitivity and specificity of 66.7% and 91.3%, respectively, with a cut-off value of 2301.66 (AUC: 0.812; 95% CI: 0.665-0.958; p = 0.001). CONCLUSION: SII is a cost-effective, rapid, easily calculated, and powerful marker that can be used for the diagnosis of both acute and complicated appendicitis in pregnant patients.


Assuntos
Apendicite , Complicações na Gravidez , Humanos , Apendicite/diagnóstico , Apendicite/cirurgia , Apendicite/complicações , Apendicite/imunologia , Feminino , Gravidez , Adulto , Estudos Retrospectivos , Complicações na Gravidez/imunologia , Complicações na Gravidez/diagnóstico , Estudos de Casos e Controles , Sensibilidade e Especificidade , Adulto Jovem , Doença Aguda , Apendicectomia
2.
Am J Emerg Med ; 85: 29-34, 2024 Aug 15.
Artigo em Inglês | MEDLINE | ID: mdl-39178629

RESUMO

PURPOSE: This study had two main goals: to determine which rhabdomyolysis patients need haemodialysis; and to highlight the significance of blood gas parameters, particularly base excess, as predictors of the need for haemodialysis. METHOD: A total of 270 patients were included in this multicentre, retrospective study. Among the patients who were transferred in from the earthquake region and developed rhabdomyolysis, those with creatine kinase (CK) values >1000 U/L were included in our study. The need for renal replacement in these patients was determined via laboratory tests, urine output monitoring and clinical follow-up. FINDINGS: A total of 270 patients were included in our study. Univariate and multivariate regression analyses of laboratory parameters were performed to identify predictors of HD treatment. According to the univariate regression analysis, BE, HCO3, creatinine, CK, lactate, alanine transaminase (ALT) and aspartate transaminase (AST) levels were found to be significantly associated with receiving HD treatment. According to multivariate regression analysis, only BE (p = 0.003) was found to be a significant predictor of HD treatment. ROC analysis revealed that the optimal cutoff value for BE was -2.6; at this value, the sensitivity and specificity of BE for predicting HD treatment were 89% and 77.1%, respectively (AUC: 0.912; 95% CI: 0.872-0.943; p < 0.001). CONCLUSION: Base excess is an effective predictor of the need for haemodialysis in patients with crush-related injuries that cause rhabdomyolysis and in patients who develop acute renal failure due to elevated CK.

3.
J Ultrasound Med ; 43(7): 1235-1243, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38482881

RESUMO

OBJECTIVES: Acute respiratory distress syndrome (ARDS) is a respiratory disease characterized by a high rate of mortality. Determining the prognosis of this disease is therefore important. Lung ultrasonography has found increased use, especially in the recent years. This study aimed to score patients diagnosed with ARDS at the emergency department using point-of-care ultrasound (POCUS)-Lung and to investigate the prognosis of patients with ARDS using a scoring system. METHODS: This study was designed as a single-center prospective study. The study was performed in patients admitted to the emergency department and were diagnosed with ARDS pursuant to the Berlin criteria for ARDS and who met the inclusion criteria. The patients underwent lung ultrasonography at the emergency department and were scored (A line: 0; B1 line: 1; B2 line: 2; and C line: 3 points) accordingly. RESULTS: The study included 100 patients with ARDS. The mortality rate was 52% in the patients in the study. The lung ultrasonography score in the mortality group (25.48 ± 3.64) was higher than that in the survivors (8.46 ± 3.61). For a cut-off value of 17.5 for the lung ultrasonography score, the sensitivity and specificity with regard to mortality indicators were 92.8% and 90.9%, respectively (the area under the curve: 0.901; 95% confidence interval: 0.945-0.985: P < .001). CONCLUSION: The findings suggested that scoring based on POCUS-Lung at the time of initial presentation at the emergency department in patients diagnosed with ARDS according to the Berlin criteria could help determine the prognosis. As POCUS-Lung proved to be an important imaging method in investigating the affected alveolar capacity, we recommend its possible use as a prognostic indicator.


Assuntos
Serviço Hospitalar de Emergência , Pulmão , Síndrome do Desconforto Respiratório , Sensibilidade e Especificidade , Ultrassonografia , Humanos , Síndrome do Desconforto Respiratório/diagnóstico por imagem , Masculino , Feminino , Prognóstico , Ultrassonografia/métodos , Estudos Prospectivos , Pulmão/diagnóstico por imagem , Pessoa de Meia-Idade , Idoso , Adulto , Sistemas Automatizados de Assistência Junto ao Leito , Índice de Gravidade de Doença
4.
J Clin Ultrasound ; 51(9): 1562-1567, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37750441

RESUMO

INTRODUCTION: Body packing is one of the most common methods used in the transboundary trafficking of illicit drugs. These drugs are packaged in capsules and taken orally or inserted into the rectum or vagina. Its diagnosis is, therefore, difficult. Methods like x-ray, ultrasonography, and computed tomography (CT) are usually used to diagnose body packers. This study aimed to evaluate the diagnostic power and feasibility of ultrasonography as a diagnostic tool in patients who have a suspicion of being body packers. METHODS: This study is designed as a prospective and single-centered case-control study in the emergency department of a training and research hospital. Cases admitted to the emergency department with suspicion of being a body packer were included in the study. The data obtained was recorded on the study form. p < 0.05 was accepted as statistically significant. RESULTS: One hundred and one patients were included in the study; 76.2% (n = 77) were male. Packages were detected in 56.5% (n = 57) of the cases. Ultrasonography was found to be significantly useful in evaluating the presence of intra-abdominal packages. Ultrasonography had 92.4% sensitivity and 97.8% specificity in evaluating the presence of packs. CONCLUSION: CT is frequently used to diagnose patients admitted to the emergency departments with suspected body packing. In our study, ultrasonography is an advantageous imaging method, given its success rate, radiation-free nature, and low cost. We have found ultrasonography to be a successful imaging modality in examining patients suspected of being body packers for the presence of packs, and it can replace CT in clinics.


Assuntos
Transporte Intracorporal de Contrabando , Tráfico de Drogas , Corpos Estranhos , Feminino , Humanos , Masculino , Estudos de Casos e Controles , Estudos Prospectivos , Tomografia Computadorizada por Raios X/métodos , Ultrassonografia , Corpos Estranhos/diagnóstico por imagem , Sensibilidade e Especificidade
5.
Acta Cardiol Sin ; 39(3): 406-415, 2023 May.
Artigo em Inglês | MEDLINE | ID: mdl-37229334

RESUMO

Introduction: Cardiomyopathy due to myocardial iron deposition is the leading cause of death in transfusion- dependent beta-thalassemia major (ß-TM) patients. Although cardiac T2* magnetic resonance imaging (MRI) can be used for the early detection of cardiac iron level before the onset of symptoms associated with iron overload, this expensive method is not widely available in many hospitals. Frontal QRS-T angle is a novel marker of myocardial repolarization and is associated with adverse cardiac outcomes. We aimed to investigate the relationship between cardiac iron load and f(QRS-T) angle in patients with ß-TM. Methods: The study included 95 ß-TM patients. Cardiac T2* values under 20 were considered to indicate cardiac iron overload. The patients were divided into two groups according to the presence or absence of cardiac involvement. Laboratory and electrocardiography parameters, including frontal plane QRS-T angle, were compared between the two groups. Results: Cardiac involvement was detected in 33 (34%) patients. Multivariate analysis showed that frontal QRS-T angle independently predicted cardiac involvement (p < 0.001). An f(QRS-T) angle of ≥ 24.5° had a sensitivity of 78.8% and a specificity of 79% in detecting the presence of cardiac involvement. In addition, a negative correlation was found between cardiac T2* MRI value and f(QRS-T) angle. Conclusions: A widening f(QRS-T) angle could be considered a surrogate marker of MRI T2* to detect cardiac iron overload. Therefore, calculating the f(QRS-T) angle in thalassemia patients is an inexpensive and simple method for detecting the presence of cardiac involvement, especially when cardiac T2* values cannot be determined or monitored.

6.
Am J Emerg Med ; 60: 228.e1-228.e2, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-35909066

RESUMO

Lactic acid is the end-product of anaerobic glycolysis. It is generally believed that elevated blood lactate levels are associated with poor patient outcomes. Literature reports that lactic acidosis can be related to supplementary food intake in the pediatric age group however, in adult patients, it is not common to see lactic acidosis due to oral ingestion unless the patient has a history of short bowel syndrome or jejunoileal bypass surgery. With the current case presentation, we report an accidental cheese starter culture intake that resulted in resistant lactic acidosis with no signs of critical illnesses.


Assuntos
Acidose Láctica , Queijo , Síndrome do Intestino Curto , Acidose Láctica/induzido quimicamente , Acidose Láctica/complicações , Adulto , Queijo/efeitos adversos , Criança , Ingestão de Alimentos , Humanos , Ácido Láctico , Síndrome do Intestino Curto/complicações
7.
Herz ; 47(1): 67-72, 2022 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-33881560

RESUMO

BACKGROUND: The incidence of supraventricular arrhythmia (SVA) is high in patients with mitral valve prolapse (MVP). The purpose of our study was to determine the role of parameters showing atrial conduction heterogeneity such as P­wave dispersion (PWD) and atrial electromechanical delay (AEMD) in predicting the development of SVA in MVP patients. METHODS: A total of 76 patients with MVP (56 female, 20 male) were included in the study. The patients were divided into two groups according to the presence or absence of SVA: 36 patients were allocated to the non-SVA group and 40 patients to the SVA group. Heart rate variability (HRV), PWD, and AEMD values were determined and compared. RESULTS: The PWD was found to be higher in the SVA group. Interatrial EMD was 32.00 ms (25.00-35.00) in patients with SVA while it was 18.00 ms in patients without SVA (11.00-23.75); the intra-atrial EMD was 17.0 ms (10.00-20.00) in patients with SVA whereas it was 10.00 ms (4.00-14.00) in patients without SVA. Lower HRV was found in the SVA group. CONCLUSION: In the SVA group, PWD and AEMD were increased while HRV values were decreased. Noninvasive parameters may help predict the presence and incidence of SVA during the follow-up of this group of patients.


Assuntos
Prolapso da Valva Mitral , Arritmias Cardíacas/diagnóstico , Eletrocardiografia , Feminino , Átrios do Coração/diagnóstico por imagem , Frequência Cardíaca , Humanos , Masculino , Prolapso da Valva Mitral/diagnóstico por imagem
8.
Gerontology ; 67(4): 433-440, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33784699

RESUMO

INTRODUCTION: The novel coronavirus (COVID-19), which has affected over 100 countries in a short while, progresses more mortally in elderly patients with comorbidities. In this study, we examined the epidemiological, clinical, and laboratory characteristics of the patients aged 60 and over who had been infected with COVID-19. METHODS: The data of the patients admitted to the hospital within 1 month from May 8, 2020 onwards and hospitalized for COVID-19 pneumonia were obtained from the hospital medical records, and the epidemiological, clinical, and laboratory parameters of the patients during the admission to the emergency department were examined. Patients were divided into 2 groups regarding the criteria of having in-hospital mortality (mortality group) and being discharged with full recovery (survivor group). The factors, which could have an impact on the mortality, were investigated using a univariate and multivariate logistic regression analysis. RESULTS: This retrospective study included 113 patients aged 60 years and older, with a confirmed diagnosis of COVID-19 pneumonia. The mean age of the patients was 70.7 ± 7.9, and 64.6% (n = 73) of them were male. The mortality rate was 19.4% (n = 22). Among the comorbid illnesses, only renal failure was significant in the mortality group (p = 0.04). A CURB-65score ≥3 or pneumonia severity index (PSI) class ≥4 manifested a remarkable discrimination ability to predict 30-day mortality (p < 0.001). When the laboratory parameters were considered, the value of neutrophil to lymphocyte ratio (NLR) was significant in predicting mortality in univariate and multivariate analysis (odds ratio [OR] = 1.11; 95% confidence interval [95% CI], 1.03-1.21; p = 0.006, and OR = 1.51; 95% CI, 1.11-2.39; p = 0.044, respectively). CONCLUSION: In our study, NLR was determined to be an independent marker to predict in-hospital mortality among patients with COVID-19. PSI and CURB-65 revealed a considerably precise prognostic accuracy for the patients with COVID-19 in our study as well. Moreover, thanks to that NLR results in a very short time, it can enable the clinician to predict mortality before the scoring systems are calculated and hasten the management of the patients in the chaotic environment of the emergency room.


Assuntos
COVID-19 , Mortalidade Hospitalar/tendências , Hospitalização , Prognóstico , Idoso , Idoso de 80 Anos ou mais , COVID-19/diagnóstico , COVID-19/epidemiologia , Feminino , Humanos , Linfócitos , Masculino , Pessoa de Meia-Idade , Neutrófilos , Estudos Retrospectivos
9.
Am J Emerg Med ; 40: 41-46, 2021 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-33348222

RESUMO

PURPOSE: We investigated the efficacy and safety of hydroxychloroquine for empirical treatment of outpatients with confirmed COVID-19. METHODS: In this prospective, single-center study, we enrolled ambulatory outpatients with COVID-19 confirmed by a molecular method who received hydroxychloroquine. The patients were divided into low- and moderate-risk groups based on the Tisdale risk score for drug-associated QT prolongation, and the QT interval was corrected for heart rate using the Bazett formula (QTc). The QTc interval was measured by electrocardiography both pretreatment (QTc1) and 4 h after the administration of hydroxychloroquine (QTc2). The difference between the QTc1 and QTc2 intervals was defined as the ΔQTc. The QTc1 and QTc2 intervals and ΔQTc values were compared between the two risk groups. RESULTS: The median and interquartile range (IQR) age of the patients was 47.0 (36.2-62) years, and there were 78 men and 74 women. The median (IQR) QTc1 interval lengthened from 425.0 (407.2-425.0) to 430.0 (QTc2; 412.0-443.0) milliseconds (ms). However, this was not considered an increased risk of ventricular tachycardia associated with a prolonged QTc interval requiring drug discontinuation, because none of the patients had a ΔQTc of >60 ms or a QTc2 of >500 ms. Moreover, the median (quartiles; minimum-maximum) ΔQTc value was higher in patients in the moderate-risk group than those in the low-risk group (10.0 [-4.0-18.0; -75.0-51.0] vs. 7.0 [-10.5-23.5; -53.0-59.0 ms]) (p = 0.996). Clinical improvement was noted in 91.4% of the patients, the exceptions being 13 patients who presented with non-serious adverse drug reactions or who had severe COVID-19 and were hospitalized. Adverse effects related to hydroxychloroquine were non-serious and occurred in 52.8% (n = 80) of the patients. CONCLUSIONS: Our findings show that hydroxychloroquine is safe for COVID-19 and not associated with a risk of ventricular arrhythmia due to drug-induced QTc interval prolongation. Additionally, hydroxychloroquine was well tolerated, and there were no drug-related non-serious adverse events leading to treatment discontinuation in the majority of patients who were stable and did not require hospitalization.


Assuntos
Tratamento Farmacológico da COVID-19 , Hidroxicloroquina/uso terapêutico , Adulto , Assistência Ambulatorial , Feminino , Humanos , Hidroxicloroquina/efeitos adversos , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Estudos Prospectivos , Resultado do Tratamento
10.
J Stroke Cerebrovasc Dis ; 30(5): 105665, 2021 May.
Artigo em Inglês | MEDLINE | ID: mdl-33631476

RESUMO

OBJECTIVES: Neurological complications associated with transcatheter aortic valve implantation (TAVI) are important due to its morbidity and mortality risks. The purpose of this study was to investigate the importance of the features of the aortic valve and ascending aorta to predict the neurological complications associated with TAVI. METHODS: The patients for whom the heart team decided to perform TAVI were included in the study. In order to assess possible neurological complications, cerebral diffusionweighted magnetic resonance imaging(MRI) was performed pre- and post-operatively. The diameter of the patients' aortic root and ascending aorta, aortic valve scores, intima media thickness of the ascending aorta were measured from their transesophageal echocardiography records. RESULTS: A total of 108 patients constituted the study population. 31 patients were found to develop a new lesion (MR+) detected on MRI after TAVI, while 76 patients did not have any new lesions (MR-). The groups did not have any significant differences in their aortic valve features and scores. However, AA-IMT was found to be higher in the MR+ group (1.8mm [1.6-2.3] vs 1.4mm [1.2-1.8] interquartile range). The multivariate logistic regression analysis conducted to detect new lesions revealed that AA-IMT led to a significantly increased risk. CONCLUSION: The features of the ascending are more important than the demographic characteristics of patients and features of the native valve in predicting new lesions on MRI scans and thus neurological events after TAVI.


Assuntos
Aorta/diagnóstico por imagem , Doenças da Aorta/complicações , Estenose da Valva Aórtica/cirurgia , Valva Aórtica/patologia , Valva Aórtica/cirurgia , Calcinose/cirurgia , Transtornos Cerebrovasculares/etiologia , Ecocardiografia Transesofagiana , Substituição da Valva Aórtica Transcateter/efeitos adversos , Idoso , Idoso de 80 Anos ou mais , Doenças da Aorta/diagnóstico por imagem , Valva Aórtica/diagnóstico por imagem , Estenose da Valva Aórtica/complicações , Estenose da Valva Aórtica/diagnóstico por imagem , Calcinose/complicações , Calcinose/diagnóstico por imagem , Transtornos Cerebrovasculares/diagnóstico por imagem , Feminino , Humanos , Imageamento por Ressonância Magnética , Masculino , Valor Preditivo dos Testes , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Resultado do Tratamento
11.
J Pak Med Assoc ; 71(1(B)): 272-276, 2021 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-35157663

RESUMO

OBJECTIVE: To evaluate the effect of testosterone on the status of burnout and job satisfaction. METHODS: The prospective study was conducted at the Kanuni Sultan Suleyman Education and Research Hospital, Istanbul, Turkey, from April 1 to May 1, 2019, and comprised all female employees working in the emergency department. Data was collected using the Maslach Burnout Inventory and Minnesota Job Satisfaction Scale. Blood samples 5 cc were taken to measure the testosterone hormone level. Data was analysed using SPSS 20. RESULTS: There were 95 females with a mean age of 33.6±7.1 years (range: 18-53 years). The level of exhaustion was high in 64(67.3%) subjects, intermediate in 20(21%) and low in 11(11.5%). the difference among the groups in relation to testosterone levels was significant (p<0.05). Though the difference in testosterone levels in the groups in terms of job satisfaction was also noted, it was not statistically significant (p>0.05). CONCLUSIONS: Hormone levels released from endocrine systems were found to be affected by psychosocial factors.


Assuntos
Esgotamento Profissional , Satisfação no Emprego , Adulto , Esgotamento Profissional/epidemiologia , Esgotamento Psicológico , Estudos Transversais , Serviço Hospitalar de Emergência , Feminino , Humanos , Estudos Prospectivos , Inquéritos e Questionários , Testosterona
12.
Am J Emerg Med ; 38(9): 1994.e1-1994.e2, 2020 09.
Artigo em Inglês | MEDLINE | ID: mdl-31884024

RESUMO

Because of the variable clinical features of acute pancreatitis, it is difficult to make a differential diagnosis in patients presenting with abdominal pain in emergency departments. Acute pancreatitis due to severe hypertriglyceridemia during pregnancy is rare but due to the increased risk of maternal and fetal mortality, diagnosis and treatment options should be known and should be performed in the emergency department, which is the first admission site. In this case report, we present a 20-year-old woman with 19 weeks pregnant who presented to the emergency department with abdominal pain and whose biochemistry parameters were high enough to give lipemic stimulation was hospitalized in the emergency intensive care unit (EICU) in the emergency department and lipid apheresis treatment was planned successfully. Lipid apheresis treatment in patients with resistant hypertriglyceridemia in the emergency department should become an easy, safe and effective option with the use of an emergency intensive care unit.


Assuntos
Hipertrigliceridemia/complicações , Pancreatite/complicações , Complicações na Gravidez/terapia , Remoção de Componentes Sanguíneos , Serviço Hospitalar de Emergência , Feminino , Humanos , Hipertrigliceridemia/terapia , Lipídeos/sangue , Pancreatite/terapia , Gravidez , Adulto Jovem
13.
Am J Emerg Med ; 38(3): 459-462, 2020 03.
Artigo em Inglês | MEDLINE | ID: mdl-30777375

RESUMO

INTRODUCTION: HELLP (hemolysis, elevated liver enzyme levels, low platelet counts)-syndrome is a rare but dramatic pregnancy-related illness. The difficult part of this syndrome is the lack of standardised diagnostic criterias and tests to be used to predict it. The aim of this study is determining the role of APRI score in the diagnosis of HELLP syndrome. MATERIAL AND METHODS: In this cross sectional, retrospective study, patients with HELLP syndrome as case group and age-matched healthy pregnants at the similar pregnancy trimester as control group were included between January 12,017 and May 31, 2018. Data including sex, age, laboratory values, prognosis were recorded from the computerized system of the hospital. The p-value <0.05 was considered statistically significant. RESULTS: 40 patients with HELLP syndrome and 124 age-matched healthy pregnants included in the study. There was a statistically significant difference between control group and HELLP patients in terms of the mean urinary protein, platelet count, ALT, AST, creatinin, D dimer levels and also the mean APRI score. In the multivariate regression analysis, APRI score was found a better predictor than AST and both were in a good significant in predicting HELLP. On the ROC curve in order to distinguish the patients with HELLP from the control group for AST and APRI score, the sensitivity was found to be 71.7% and 82.6%, specificity to be 91.2% and 87.6% respectively. Maternal mortality rate of HELLP syndrome was 10%. CONCLUSION: We concluded that the APRI score was robustly predicted HELLP syndrome than AST alone in this study. Further studies are needed to support our data with prospective, multicentre, larger patient groups.


Assuntos
Aspartato Aminotransferases/sangue , Síndrome HELLP/sangue , Adulto , Biomarcadores/sangue , Estudos de Casos e Controles , Estudos Transversais , Feminino , Síndrome HELLP/diagnóstico , Síndrome HELLP/mortalidade , Humanos , Contagem de Plaquetas , Valor Preditivo dos Testes , Gravidez , Proteinúria , Padrões de Referência , Estudos Retrospectivos
14.
Am J Emerg Med ; 34(5): 866-70, 2016 May.
Artigo em Inglês | MEDLINE | ID: mdl-26935225

RESUMO

OBJECTIVE: Point-of-care ultrasonography (POCUS) is an easily available and noninvasive tool without radiation exposure that is also gaining a broad range of use in emergency departments. The aim of this study is to evaluate the value of POCUS in the diagnosis of shoulder dislocation by comparing with plain radiography. METHODS: This prospective observational study with a convenience sampling was conducted in emergency departments of 2 hospitals. Patients older than 15 years with possible shoulder dislocation during the physical examination composed the study population. All the study patients underwent POCUS evaluation to detect a shoulder dislocation or fracture before radiography, and the POCUS procedure was also achieved after the reduction attempt. RESULTS: A total of 103 patients were enrolled in the study. The mean age of study subjects was 33.9±15 years, and 80.6% (n=83) of them were male. The sensitivity and specificity of POCUS in identifying dislocation were 100% (95% confidence interval [CI], 96%-100%) and 100% (95% CI, 48%-100%), respectively. POCUS also confirmed reduction in 93 of 94 patients with a specificity of 100% (95% CI, 96%-100%). POCUS has a sensitivity of 100% (95% CI, 63%-100%) for excluding a shoulder fracture but a specificity of 84.2% (95% CI, 75%-91%). CONCLUSION: Point-of-care ultrasonography is an effective tool to either rule in or rule out shoulder dislocation in the emergency setting. Furthermore, it is a robust sensitive tool for excluding fractures but with false-positive results.


Assuntos
Serviço Hospitalar de Emergência , Sistemas Automatizados de Assistência Junto ao Leito , Luxação do Ombro/diagnóstico por imagem , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Radiografia , Sensibilidade e Especificidade , Ultrassonografia , Adulto Jovem
15.
Clin Lab ; 61(7): 769-75, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26299076

RESUMO

BACKGROUND: The aim of this study is to observe the association between venous thromboembolism (VTE) and oxidative stress and to see if there is a diagnostic value in the oxidative/antioxidative balance parameters like total oxidant status (TOS), total antioxidant status (TAS), paraoxonase-(PON1), and arylesterase (ARE) enzyme activities in this specific disease. METHODS: Sixty-nine patients with deep vein thrombosis and/or pulmonary embolism and 40 control subjects were included in the study. Oxidative stress index, total oxidant status, and antioxidant status were examined in addition to the PON1 and ARE enzyme activities in both groups. RESULTS: Serum PON1 and ARE activities were significantly lower in the VTE patients, whereas total oxidant status was higher in patients compared to the controls. CONCLUSIONS: This preliminary study showed that oxidative/antioxidative balance shifted towards the oxidative status in venous thromboembolism. ROC analysis results suggested that the parameters used in this study were not good enough to be used in the diagnosis of VTE.


Assuntos
Antioxidantes/metabolismo , Oxidantes/sangue , Estresse Oxidativo , Embolia Pulmonar/diagnóstico , Tromboembolia Venosa/diagnóstico , Trombose Venosa/diagnóstico , Adulto , Idoso , Idoso de 80 Anos ou mais , Área Sob a Curva , Arildialquilfosfatase/sangue , Biomarcadores/sangue , Hidrolases de Éster Carboxílico/sangue , Estudos de Casos e Controles , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Prognóstico , Estudos Prospectivos , Embolia Pulmonar/sangue , Curva ROC , Tromboembolia Venosa/sangue , Trombose Venosa/sangue
17.
Ir J Med Sci ; 2024 Aug 01.
Artigo em Inglês | MEDLINE | ID: mdl-39088159

RESUMO

BACKGROUND: Arterial blood gas evaluation is crucial for critically ill patients, as it provides essential information about acid-base metabolism and respiratory balance, but evaluation can be complex and time-consuming. Artificial intelligence can perform tasks that require human intelligence, and it is revolutionizing healthcare through technological advancements. AIM: This study aims to assess arterial blood gas evaluation using artificial intelligence algorithms. METHODS: The study included 21.541 retrospective arterial blood gas samples, categorized into 15 different classes by experts for evaluating acid-base metabolism status. Six machine learning algorithms were utilized; accuracy, balanced accuracy, sensitivity, specificity, precision, and F1 values of the models were determined; and ROC curves were drawn to assess areas under the curve for each class. Evaluation of which sample was estimated in which class was conducted using the confusion matrices of the models. RESULTS: The bagging classifier (BC) model achieved the highest balanced accuracy with 99.24%, whereas the XGBoost model reached the highest accuracy with 99.66%. The BC model shows 100% sensitivity for nine classes and 100% specificity for 10 classes, and the model correctly predicted 6438 of 6463 test samples and achieved an accuracy of 99.61%, with an area under the curve > 0.9 in all classes on a class basis. CONCLUSION: The machine learning models developed exhibited remarkable accuracy, sensitivity, and specificity in predicting the status of acid-base metabolism. However, implementing these models can aid clinicians, freeing up their time for more intricate tasks.

18.
Ir J Med Sci ; 193(1): 363-368, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37310609

RESUMO

BACKGROUND: Cases of intoxication are increasing day by day and these patients are presenting to emergency departments. These patients are usually individuals with poor self-care, inadequate oral intake, and unable to meet their own needs, and may have significant dehydration due to the agents they have taken. The caval index (CI) is a recently used index to determine fluid requirement and response. AIMS: We aimed to evaluate the success of CI in determining and monitoring dehydration in intoxication patients. METHODS: Our study was conducted prospectively in the emergency department of a single tertiary care center. A total of ninety patients were included in the study. Caval index was calculated by measuring inspiratory and expiratory inferior vena cava diameters. Caval index measurements were repeated after 2 and 4 h. RESULTS: Patients who were hospitalized, took multiple drugs, or needed inotropic agents had significantly higher caval index levels. A further increase in caval index levels was observed on second and third caval index evaluations in patients who received inotropic agents along with fluid resuscitation. Levels of systolic blood pressure recorded at admission (0. hour) showed a significant correlation with caval index and shock index. Caval index and the shock index were highly sensitive and specific at predicting mortality. CONCLUSION: In our study, we found that CI can be used as an index to assist emergency clinicians in determining and monitoring fluid requirement in cases of intoxication presenting to the emergency department.


Assuntos
Desidratação , Hidratação , Humanos , Estudos Prospectivos , Pressão Sanguínea , Serviço Hospitalar de Emergência , Veia Cava Inferior/fisiologia
19.
Toxicon ; 245: 107787, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38844000

RESUMO

PURPOSE: Medicines derived from natural sources have been used for thousands of years throughout the world. Because natural compounds are thought to have less toxic effects and fewer side effects, these products are becoming more popular by the day. CASE REPORT: In this case report, we presented a case of acute kidney injury, rhabdomyolysis, and hepatotoxicity after ingestion of black seed oil. Although black seed oil is widely used around the world, there is currently limited knowledge on its adverse effects. CONCLUSION: It is important to keep in mind that rhabdomyolysis, acute renal damage, and hepatotoxicity might occur following the use of black seed oil. Black seed oil ingestion should be considered when making a differential diagnosis for these conditions in patients suspected of taking herbal products.


Assuntos
Injúria Renal Aguda , Óleos de Plantas , Rabdomiólise , Rabdomiólise/induzido quimicamente , Humanos , Injúria Renal Aguda/induzido quimicamente , Óleos de Plantas/efeitos adversos , Masculino , Adulto , Sementes/química , Doença Hepática Induzida por Substâncias e Drogas/etiologia
20.
Heliyon ; 10(6): e28181, 2024 Mar 30.
Artigo em Inglês | MEDLINE | ID: mdl-38560698

RESUMO

Background: Preeclampsia is a serious complication of pregnancy with negative consequences for the mother and fetus. It was aimed to investigate whether the systemic immune inflammation index is a parameter that will facilitate the diagnosis of preeclampsia. Methods: This retrospective and single-center study included patients diagnosed with preeclampsia after admission to the emergency department and those who met the inclusion criteria. Vital parameters, demographic data, medical history, white blood cell count, platelet count, neutrophil count, systemic immune-inflammation index values, biochemical parameters, and gestational weeks were analyzed in each patient. Results: A total of 40 patients with preeclampsia (preeclampsia group) and 40 normal pregnant women (control group) were included. Laboratory tests revealed that the mean WBC, neutrophil, and lymphocyte counts were significantly higher in the preeclampsia group than in the control group, whereas the preeclampsia group had a significantly lower mean platelet count than the control group (p < 0.001). The sensitivity and specificity for the cut-off value of 758.39 × 109/L systemic immune-inflammation index in pregnant patients with preeclampsia was 77.5% and 67.5%, respectively (AUC: 0.705; 95% CI: 0.587-0.823; p = 0.002). No significant difference was observed between the mean neutrophil-to-lymphocyte ratio in preeclampsia diagnosis. Conclusion: The systemic immune-inflammation index may be used as a marker to help in establishing the diagnosis of preeclampsia. We believe that this index is an important prognostic indicator because it concurrently evaluates neutrophil and lymphocyte values-which indicate the inflammation process-and platelet count, i.e., an indicator of coagulopathy.

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