RESUMEN

Aim of the Study: Non-thyroidal illness syndrome (NTIS) is often observed in critically ill patients. This study aimed to examine thyroid hormone changes in patients with chronic obstructive pulmonary disease (COPD) experiencing acute hypercapnic respiratory failure (AHRF) and to evaluate the impact of these alterations on clinical outcomes. Materials and Methods: This retrospective investigation involved 80 COPD patients (age 71.5±9.5 years; 57.5% male) admitted to the intensive care unit (ICU) due to AHRF. NTIS was identified when free triiodothyronine (fT3) levels were below the lower limit, and thyroid-stimulating hormone (TSH) and free thyroxine (fT4) levels were within the normal range or below the lower limits. Results: NTIS was detected in 63.7% of the patients. Decreased fT3 levels were found in 36.3% of the patients, reduced T4 levels in 33.8%, and diminished TSH levels in 15%. Patients with low fT3 levels exhibited elevated C-reactive protein levels, white blood cell counts, and APACHE II scores, necessitated vasopressor infusion more frequently during their ICU stay, and had increased mortality. The in-hospital mortality rate was 28.8%. Logistic regression analysis revealed that fT3 level (odds ratio [OR]., 0.271; 95% confidence interval [CI]., 0.085-0.865; p=0.027), APACHE II score (OR, 1.155; 95% CI, 1.041-1.282; p=0.007), and vasopressor use (OR, 5.426; 95% CI, 1.439-20.468; p=0.013) were crucial predictors of in-hospital mortality. Conclusions: A high prevalence of NTIS is observed in COPD patients with AHRF, with low fT3 levels frequently observed. The presence of lower levels of fT3 is associated with a greater severity of the disease and a significant prognostic indicator.

RESUMEN

BACKGROUND: The study aimed to describe the clinical course, outcomes, and prognostic factors of chronic obstructive pulmonary disease (COPD) patients with acute hypercapnic respiratory failure. METHODS: This retrospective study involved patients with acute hypercapnic respiratory failure due to COPD of any cause admitted to the intensive care unit (ICU) for non-invasive or invasive mechanical ventilation (IMV) support between December 2015 and February 2020. RESULTS: One hundred patients were evaluated. The main causes of acute hypercapnic respiratory failure were bronchitis, pneumonia, and heart failure. The patients' mean Acute Physiology and Chronic Health Evaluation (APACHE) II score was 23.0±7.2, and their IMV rate was 43%. ICU, in-hospital, and 90-day mortality rates were 21%, 29%, and 39%, respectively. Non-survivors had more pneumonia, shock within the first 24 hours of admission, IMV, vasopressor use, and renal replacement therapy, along with higher APACHE II scores, lower admission albumin levels and PaO2/ FiO2 ratios, and longer ICU and hospital stays than survivors. Logistic regression analysis identified APACHE II score (odds ratio [OR], 1.157; 95% confidence interval [CI], 1.017-1.317; P=0.026), admission PaO2/FiO2 ratio (OR, 0.989; 95% CI, 0.978-0.999; P=0.046), and vasopressor use (OR, 8.827; 95% CI, 1.650-47.215; P=0.011) as predictors of ICU mortality. APACHE II score (OR, 1.099; 95% CI, 1.021-1.182; P=0.011) and admission albumin level (OR, 0.169; 95% CI, 0.056-0.514; P=0.002) emerged as predictors of 90-day mortality. CONCLUSIONS: APACHE II scores, the PaO2/FiO2 ratio, vasopressor use, and albumin levels are significant short-term mortality predictors in severely ill COPD patients with acute hypercapnic respiratory failure.

RESUMEN

Bromine is a water-soluble, severely toxic element. It leads to tissue injury by causing the release of radical oxygen species from mucosal membranes. Redness or brownish discoloration of the skin, pain, measles-like rash, vesicles, blisters, pustules, furuncles, burns, and ulcers may be seen in the acute phase. A 32-year-old male presented to the emergency department after an accidental spill of bromine on his left forearm. Erythematous skin, including brownish discoloration and occasional small blisters, were seen on the forearm and wrist. The affected extremity was washed with plenty of water. The lesions were covered with antibiotic cream and wrapped with sterile gauzes; they healed without any complications. Mild burn scars with slightly pale discoloration of the affected skin remained after the lesions healed. Although bromine burn is rare, it causes severe damage to the skin, and injury starts insidiously without causing a visible skin reaction at the beginning. Irrigation with plenty of water in the early period is critically important in reducing the severity of the injury. Key Words: Bromine, Burn, Skin, Radical oxygen species.

Asunto(s)

RESUMEN

OBJECTIVE: To compare the usefulness of shock index (SI) and lactate for prediction of 24-hour and 28-day mortality in acute heart failure (AHF) patients. STUDY DESIGN: A descriptive study. Place and Duration of the Study: Balikesir University Hospital, Balikesir, Turkey; from February 2019 to August 2020. METHODOLOGY: One hundred and twelve AHF patients presenting to ED were recruited into the study. Usefulness of lactate and SI in predicting mortality at 24-hour and 28-day, was evaluated. RESULTS: The area under the curve (AUC) was found to be 0.825 for lactate and 0.818 for SI in predicting 24-hour mortality. There was significant difference between the diagnostic performances of 2 markers in predicting 24-hour mortality. AUC was found to be 0.775 for lactate and 0.722 for SI in predicting 28-day mortality. No significant difference was found between the diagnostic performances of the two markers in predicting 28-day mortality. The 24-hour non-survivor rates were found to be 86.67% in patients with lactate levels >2.57; 76.47% in patients with SI >0.94, and 93.33% in patients with lactate levels >2.57 or SI >0.94. The 28-day non-survivor rates were found to be 64.71% in patients with lactate levels >2.57; 70.59% in patients with SI >0.82, and 82.35% in patients with lactate levels >2.57 or SI >0.82. CONCLUSION: Lactate level and SI of AHF patients calculated in ED triage may be used to predict mortality, and simultaneous use of both parameters may be more helpful. Key Words: Acute heart failure, Emergency department, Lactate, Mortality, Shock index.

Asunto(s)

RESUMEN

OBJECTIVE: To evaluate whether the complete blood count parameters can be used to predict patients who will have positive troponin levels during emergency department observation, and to establish whether any single parameter or combination of parameters has sufficiently good diagnostic test criteria results to be recommended for use in daily clinical practice. STUDY DESIGN: An observational study. PLACE AND DURATION OF STUDY: Department of Emergency Medicine, Duzce University School of Medicine, Duzce, Turkey, from October 2015 to October 2016. METHODOLOGY: Study group had patients with positive troponin levels during observation in the emergency department. The control group had normal troponin levels. Their complete blood count parameters were compared individually and in combination. RESULTS: Total white blood cell count, neutrophil count, red cell distribution width, neutrophil-to-lymphocyte ratio, and some combinations of these parameters were found to be predictive of troponin elevation. The best one was combination of white blood cell count, red cell distribution width and neutrophil-to-lymphocyte ratio. CONCLUSION: Some of the complete blood count parameters may provide some clues when predicting troponin elevation in patients with chest pain. However, none of these parameters or no combination of them have sufficiently good diagnostic test criteria results to safely predict non-ST segment elevation myocardial infarction.

Asunto(s)

Asunto(s)

RESUMEN

Sick sinus syndrome is a disorder of sinus node function characterized by various dysrhythmias such as sinus bradycardia or pause, paroxysmal regular or irregular atrial tachycardia, tachycardiabradycardia attacks or atrial fibrillation with slow ventricular response. Ventricular asystole with preserved atrial electrical activity is a rarely seen presenting rhythm in the ED and an extremely rare cause of syncope. A 67-year-old male having a syncope attack was admitted to the emergency department. His Glasgow coma scale score was 15 on admission. He became unconscious during his observation in the emergency department, and cardiopulmonary resuscitation was initiated because he was seen to be apneic; his arterial pulse was impalpable, and ventricular asystole with preserved atrial electrical activity was seen on the monitor. He regained consciousness and normal sinus rhythm was seen on the monitor after 2min of cardiopulmonary resuscitation. Then, an alternating rhythm with short periods of bradycardia and tachycardia suggesting sick sinus syndrome was developed. A dual-chamber pacemaker was placed, and he was discharged after 2days of in patient follow-up. His symptoms have not recurred after placement of the pacemaker device. When sudden changes in vital parameters and/or consciousness develop during observation of a patient with sick sinus syndrome, although it is not a common circumstance, accompanying high degree atrioventricular block and simultaneous ventricular asystole should be considered, and cardiopulmonary resuscitation should be initiated immediately because cardiopulmonary arrest is inevitable when ventricular asystole develops even if the atrial electrical activity is maintained.

Asunto(s)

RESUMEN

INTRODUCTION: Reviewing the reasons for return visits within 24 hours is a very important method of determining possible problems of emergency health care. Several causes stay behind unscheduled emergency return visits. Therefore, identifying these factors is crucial to set strategies in order to decrease the number of unnecessary visits. AIM: To define the characteristics of the patients returning to the Paediatric Emergency Department (PED) within 24 hours via determining rate, number and demographic data of patients. MATERIALS AND METHODS: The present study design involves retrospective data collection of patients who returned to PED within 24 hours after being discharged. Data was included over six year period and was collected from July 1, 2010 to June 30, 2016. The data was analysed with SPSS17.0 statistical package for windows. RESULTS: A total of 1994 patients returned to PED within 24 hours from July 1, 2010 to June 30, 2016. The most common group of revisiting patients were toddlers (aged 0-2-year old), n=1168 (58.5%), and the least number represented young adolescents (aged 15-18-year old), n=82 (4.1%). Number of patients returning to PED in 24 hours has significantly increased within years from approximately 90 patients to 720 (p<0.05). This increase in number was observed in all and each age group (from 0-18 years of age) without any exception. Seasonal distribution of the patients showed no significant difference (p>0.05) for each age, but again, presented definite negative correlation with age (the older is the patient group, the less is the number of revisits). The most common time for revisits was 17-24 hours after first discharge from PED, n=1277 (64.04%). CONCLUSION: The number of return visits is increasing over the years. The younger the patient is, more likely is the risk of unscheduled revisit to PED. Most of the patients returned to PED in 17 to 24 hours after discharge.

RESUMEN

Carbon monoxide (CO) is a colourless and odourless gas appearing as a result of incomplete combustion of carbon-containing fuels. Many domestic or occupational poisonings are caused by CO exposure. Malfunctioning heating systems, improperly ventilated motor vehicles, generators, grills, stoves and residential fires may be listed in the common sources of CO exposure. The aim of this study was to emphasize the significance of early diagnosis of CO poisoning with non-invasive measurement of CO levels of the patients with non-specific symptoms using a pulse oximeter device in the triage. Our study was a cross-sectional study. Patients who presented to the emergency department (ED) due to non-specific symptoms and had a Canadian Triage and Acuity scale level of 4 or 5 were included in the study; 106 (5.9%) of 1788 patients admitted during the study period were diagnosed with CO poisoning. Patients with CO poisoning and the other patients had statistically significant differences in terms of presenting symptoms, namely, headache, dizziness, nausea, and vomiting. More CO poisoning cases were admitted in the fall and winter compared to the spring and summer. The number of CO poisoning victims can be decreased if preventive measures like CO monitoring systems and well-designed ventilation systems are generalized at homes and workplaces. Measurement of carboxyhaemoglobin levels of patients presenting to ED due to non-specific symptoms like headache and dizziness during cold seasons and winter months using a pulse CO-oximeter should be a part of the routine of emergency medicine triage.

Asunto(s)

RESUMEN

An acute coronary syndrome (ACS) occurring during the course of an allergic reaction is called Kounis syndrome (KS). The second case of KS induced by diclofenac potassium (DP) is presented in this report. A 67-year-old man was brought to our emergency department with the possible diagnosis of anaphylactic shock by the ambulance staff. It emerged that widespread erythema and pruritus developed after taking DP. Then, he lost consciousness. Diffuse urticarial lesions were detected on physical examination at the emergency department. He complained of chest pain during his observation, and progressive ST segment elevation was seen in the inferior leads on serial electrocardiograms. His coronary angiography showed 100% occlusion of the right coronary artery.  Then, KS was diagnosed. The patient was discharged on the second day, and he was doing well on the control visit 2 weeks later. All allergic reactions may trigger an ACS so physicians should be aware of KS and always keep that unique clinical entity in mind to recognize it promptly and direct the therapy at suppressing the allergic reaction and improving the coronary circulation simultaneously when encountering a patient with symptoms suggesting an allergic reaction and a concomitant ACS.

Asunto(s)

RESUMEN

Central venous catheters are a commonly used medical device which may sometimes cause complications. We present first case who had an asystolic cardiac arrest during insertion of a central venous catheter, needed cardiopulmonary resuscitation (CPR), and was resuscitated successfully. A46-year lady presented to the emergency department due to mushroom poisoning. Acentral venous catheter was inserted through the internal jugular vein. However, the patient suddenly lost consciousness and asystole was seen on the monitor immediately after the insertion of the catheter. Cardiopulmonary resuscitation was started, and the catheter was withdrawn nearly 5 cm. Spontaneous circulation returned 2 minutes later. The patient was hospitalised, hemodialysis was performed, and she was discharged the next day. Emergency physicians should be prepared for dysrhythmias and asystole during insertion of a central venous catheter. If cardiac arrest develops, the catheter should be withdrawn a few centimeters while CPR continues.

Asunto(s)

Asunto(s)

RESUMEN

BACKGROUND: Weather conditions are thought to increase the risk of stroke occurrence. But their mechanism has not yet been clarified. We investigated possible relationships between ischemic stroke and weather conditions including atmospheric pressure, temperature, relative humidity, and wind speed. METHODS: One hundred and twenty-eight patients with ischemic stroke who had been admitted to our hospital between January 1 and December 31, 2010 were enrolled in this study. We investigated the relationship between daily cases and weather conditions the same day or 1, 2, and 3 days before stroke. RESULTS: A negative correlation was found between maximum wind speed and daily cases 3 days before stroke. As the relationship between daily cases and changes of weather conditions in consecutive days was evaluated, a negative correlation was found between daily cases and change of atmospheric pressure in the last 24 hours. CONCLUSIONS: The maximum wind speed 3 days before stroke and change of atmospheric pressure in the last 24 hours were found to increase the cases of ischemic stroke. We recommend that individuals at risk of ischemic stroke should pay more attention to preventive measures, especially on days with low maximum wind speed, on subsequent 3 days, and on days with low atmospheric pressure in the last 24 hours.

Asunto(s)

RESUMEN

Morel-Lavallee syndrome is a posttraumatic soft tissue injury in which the subcutaneous tissue is broken off from the underlying fascia, creating a cavity filled with hematoma and liquefied fat. It commonly occurs over the greater trochanter and, rarely, may also occur in the lumbal region.Morel-Lavallee syndrome can be often diagnosed late because of ommitted diagnosis in emergency services. The emergency physician and radiologist must keep this syndrome in mind because early diagnosis can enable conservative management, whereas delayed diagnosis may lead to surgical exploration. In this article,we present the clinical and radiologic features of 2 cases of lumbar Morel-Lavallee syndrome detected after trauma.

Asunto(s)

Asunto(s)

RESUMEN

There is little data regarding the diagnostic ability of neutrophil-lymphocyte ratio (NLR) in acute coronary syndrome. Therefore, we aimed to assess the predictive value of NLR in the discrimination of troponin-positive patients. We enrolled 244 patients (mean age 61.3 ± 11.7 years, 70.5% male) who presented to the emergency service with acute chest pain. Patients were divided into 2 groups based upon the troponin positivity in the 12- to 24-hour follow-up. The admission NLR was significantly higher in the troponin-positive group (5.49 ± 4.01 vs 2.40 ± 1.36, P < .001). A cutoff point of 2.80 for NLR measured on admission had 79% sensitivity and 73% specificity in predicting follow-up troponin positivity. After multivariate analysis, admission NLR and glucose levels remained significant predictors of follow-up troponin positivity. In conclusion, NLR may be an early diagnostic marker in emergency service for discriminating patients who will have a positive troponin test in the follow-up.

Asunto(s)

Asunto(s)