The Utility of the Mini-Clinical Evaluation Exercise (Mini-CEX) in the Emergency Department: A Systematic Review and Meta-Analysis Evaluating the Readability, Feasibility, and Acceptability of Mini-CEX Utilization.

Assessment tools, such as the mini-clinical evaluation exercise (mini-CEX), have been developed to evaluate the competence of medical trainees during routine duties. However, their effectiveness in busy environments, such as the emergency department (ED), is poorly understood. This study assesses the feasibility, reliability, and acceptability of implementing the mini-CEX in the ED. PubMed, Google Scholar, ScienceDirect, Scopus, and Web of Science databases were scoured for observational and randomized trials related to our topic. Moreover, a manual search was also conducted to identify additional studies. After the literature search, data were extracted from studies that were eligible for inclusion by two independent reviewers. When applicable, meta-analyses were performed using the Comprehensive Meta-Analysis software. In addition, the methodological quality of studies was evaluated using the Newcastle-Ottawa Scale. Of the 2,105 articles gathered through database and manual searches, only four met the criteria for inclusion in the review. A combined analysis of three studies revealed that trainee-patient interactions averaged 16.05 minutes (95% CI = 14.21-17.88), and feedback was given in about 10.78 minutes (95% CI = 10.19-11.38). The completion rates for mini-CEX were high: 95.7% (95% CI = 87.6-98.6) for medical trainees and 95.8% (95% CI = 89.7-98.3) for assessors. Satisfaction with mini-CEX was notable, with 63.5% (95% CI = 51.5-74.1) of medical trainees and 75.7% (95% CI = 63.9-84.6) of assessors expressing contentment. Qualitative data from one study demonstrated that 70.6% of faculty members could allocate suitable time for mini-CEX during their clinical shifts. The mini-CEX is a feasible and acceptable assessment tool within the ED. Furthermore, there is evidence to suggest that it might be reliable.

Interpretation of Cardiac and Non-Cardiac Causes of Elevated Troponin T Levels in Non-Acute Coronary Syndrome Patients in the Emergency Department.

The definition of myocardial infarction was updated in 2000 to include an elevation of cardiac troponin T or I (cTnT or xTnI) alongside clinical evidence of myocardial infarction. The redefinition was jointly done by the American College of Cardiology Committee and the European Society of Cardiology. Since then, cardiac troponin T and I have assumed the position as the primary biochemical markers for diagnosing myocardial infarction. The high sensitivity of cardiac troponin for myocardial necrosis influenced the decision to include cardiac troponins (cTn) in the diagnostic pathway. An elevated cTn level indicates the presence of myocardial injury. However, it does not give the underlying reason for the damage. Apart from acute myocardial infarction (AMI), a range of potential diseases feature troponin release, including heart failure, acute pulmonary embolism, end-stage renal disease, and myocarditis. However, regardless of the mechanism that triggers the release from cardiac myocytes, elevated cTnI and cTnT typically implies a poor prognosis. This review attempts to explain both the cardiac and non-cardiac causes of increased cTnT in emergency department patients.

A Rare Case of Idiopathic Gonadal Vein Thrombosis.

Gonadal vein thrombosis, also known as ovarian vein thrombosis, is a rare medical condition presenting mostly in the postpartum period. Gonadal vein thrombosis is associated with conditions such as inferior vena cava thrombosis, sepsis, and pulmonary emboli which can lead to high morbidity and mortality. This report illustrates the case of a 25-year-old female patient who presented to the emergency department with a history of abdominal pain for over three days. The pain initially started centrally for a day, gradually, without radiation, and then became more localized in the right lower area and radiated to the genital area. The patient had a history of a cesarean section two years ago. Based on the presentation, an abdominal computed tomography scan demonstrated thickened tortuous right gonadal vein with the possibility of right gonadal vein thrombophlebitis and thrombosis. Having been examined by the general surgery and gynecology teams, a treatment plan was drawn involving thrombophilia workup and therapeutic anticoagulation. Although a rare entity, idiopathic gonadal vein thrombosis can present in the emergency department with vague abdominal pain and unclear diagnosis with a lack of risk factors. A high index of suspicion and imaging might be helpful to make this unique diagnosis.

Laparoscopic Exploration Converted to Laparotomy in a Case of Rectal Perforation and Peritonitis After Administration of Enema.

Laparoscopy is the preferred surgical approach to several ailments because it permits accurate and efficient diagnosis and treatment. In abdominal conditions, the clinician may accomplish both treatment components - exploration for identification of the causative pathology and the conduction of a proper operation - through laparoscopy. There is an ongoing debate of peritonitis as a contraindication to this approach. Laparoscopy has been widely accepted in many subspecialties over the last decade. Peritonitis is usually treated by a conventional open surgery which has a significantly high morbidity and mortality rate. In the present case, a 24-year-old male presented to the emergency unit of our facility with constipation for the past week, along with the inability to urinate with suprapubic pain and tenderness. The patient developed severe abdominal pain within an hour of receiving an enema injection. The patient was started on broad-spectrum antibiotics due to suspected peritonitis and later sent for imaging studies with urgent surgical consultation. The patient remained in the hospital for a few days and was then discharged after a week of hospital administration. It is worth mentioning that therapeutic laparoscopy may be considered in select cases of abdominal trauma. It offers more advantages over laparotomy, including reduced complication rate, length of stay, and mortality.

Atrial Fibrillation With Decompensated Heart Failure Complicated With Non-ST Elevation Myocardial Infarction.

Non-ST-elevation myocardial infarction (NSTEMI) has a less severe ratio of acute coronary syndromes compared with ST-segment elevation myocardial infarction (STEMI), arising from complete occlusion of a major coronary artery. The name implies a syndrome that does not exhibit the dramatic ST-elevation seen in the traditional 12-lead ECG in chest pain patients with a confirmed diagnosis of STEMI. The crucial clinical significance of NSTEMI is that delay in diagnosis can lead to increased morbidity, risk of arrhythmia, and death. It was recently reported that atrial fibrillation (AF) correlates with the risk rise of myocardial infarction (MI), although the mechanism underlying this association is currently unknown. Does atrial fibrillation with decompensated heart failure (DHF) get complicated with NSTEMI? In this article, we describe the case of a 77-year-old male patient diagnosed and admitted as NSTEMI complicated by DHF.

Camel Bite Injury to the Face in an Adult Patient: Skin Closure Controversy.

Animal bite injuries are prevalent worldwide. Camel bites, as a cause, are relatively rare. Male camels are particularly aggressive, especially during the rutting season. These injuries, when inflicted over the face, have a disfiguration effect with possible psychological repercussions to the patient. The surgical management of facial camel bite is described sporadically and remains a source of deliberation. Our paper reports the mechanism and management of facial soft tissue injury inflicted by camel bite over the face in an adult male with long-time follow-up for the patient post surgical repair without any documented complications. This case report demonstrates the complex nature of camel bite injuries over the face. Inappropriate wound management may result in long-term sequelae, which may affect the patient's quality of life. Individuals should apply caution when dealing with camels, mainly in the rutting season. Primary skin closure, especially to the face or neck, and proper wound management will decrease the risk of permanent scars and infections.

High Troponin-T in Acute Biliary Pancreatitis: Is it a Real Myocardial Injury?

Acute pancreatitis (AP) is characterized by abdominal pain and elevated levels of pancreatic enzymes in the serum. Pain is the hallmark of this condition, and as a presenting symptom, is localized in the epigastrium in at least 60% of patients having the mild or severe form of the disease. Thus, the differential diagnosis may be difficult in some cases due in part to the fact that the disease may mimic other diseases, and in particular, acute coronary syndrome. We present the case of a patient who presented to our facility with epigastric pain, normal electrocardiogram (ECG), elevated high-sensitive troponin-T and elevated lipase, and amylase. Laboratory investigations and ultrasonography confirmed AP, with further serial ECGs being within the normal limits and normal echocardiography. The patient underwent laparoscopic cholecystectomy and intraoperative cholangiogram. Postoperative diagnosis confirmed biliary pancreatitis with chronic cholecystitis.

Normal D-Dimer Plasma Level in a Case of Acute Thrombosis Involving Intramuscular Gastrocnemius Vein.

Venous thromboembolism (VTE) is a major cause of morbidity and mortality among hospitalized patients. Studies have reported an incidence of deep venous thrombosis to be as high as 50%, especially after craniotomy. Several factors are involved in the alteration of the specificity and sensitivity of D-dimer testing. These include symptom duration, the extent of fibrinolytic and thrombosis activity, anticoagulant therapy, comorbidity associated with medical or surgical illness, cancer, inflammatory diseases, old age, postpartum, and pregnancy period, as well as previous VTE. Several studies have shown the high sensitivity of the D-dimer test (>95%) in pulmonary embolism or acute deep venous thrombosis. The cut-off value is usually within the 500 µg FEU/L range, ruling out acute VTE, especially in patients with low or intermediate clinical probability. Patients who present with a high D-dimer level may necessitate an intense diagnostic approach, the pretest probability notwithstanding. Herein, we present a case of a 52-year-old male patient who presented with a normal D-dimer level in deep venous thrombosis.

A Case of Complicated Traumatic Generalized Surgical Emphysema, Pneumomediastinum, Pneumopericardium, Pneumothorax, and Pneumoperitoneum Due to Accidental Dislodgement of Tracheostomy Tube.

A tracheostomy tube (TT) is usually taken out in a well-planned and coordinated manner after the underlying condition that necessitated the procedure is resolved. The inadvertent removal or dislodgement of the TT from the stroma is known as accidental extubation or decannulation. This event may prove fatal in a stable patient. Like other respiratory procedures, tracheostomy with the long-term placement of tracheal tube comes with several risks, including scarring of the trachea, pneumothorax, tracheal rupture, and tracheoesophageal fistula. Other complications may include pneumomediastinum (PM) or the escape of air into the surrounding tissue. This may be attributed to several reasons, including mispositioning of the tracheal tube, barotrauma, or tracheal rupture. In some cases, PM presents with free air into cavities such as the thorax, peritoneum, or subcutaneous tissue. Although not fatal, it may require complex treatments such as ventilator management, high-flow oxygen, or, in some cases, surgical intervention. In this article, we describe a rare case of PM and generalized surgical emphysema due to mispositioning of the tracheal tube.