-
Academic Emergency Medicine : Official... Jun 2024Syncope is transient loss of consciousness, and in presyncope, patients experience same prodromal symptoms without losing consciousness. While studies have extensively...
BACKGROUND
Syncope is transient loss of consciousness, and in presyncope, patients experience same prodromal symptoms without losing consciousness. While studies have extensively reported the risk of serious outcome among emergency department (ED) syncope, the outcome for patients with presyncope and their management are not well studied. We undertook a systematic review to assess the occurrence/identification of short-term (30-day) serious outcomes among ED patients with presyncope.
METHODS
ED studies that enrolled patients with presyncope and reported any short-term serious outcome were included. Studies that enrolled patients without presyncope (e.g., hypoglycemia, seizure, and stroke) were excluded. We restricted our study to only English publications and searched the MEDLINE, Embase, Scopus, and Web of Science from the inception date to July 2023. We used SIGN 50 tool for assessment of risk of bias.
RESULTS
In total, 1788 articles were screened by two reviewers and 32 articles were selected for full-text assessment. Five (four prospective and one retrospective) studies with 2741 presyncope patients were included. Four studies were from North America and the fifth one was from Europe. Included studies had weaknesses due to risk of bias, but all had acceptable quality. The prevalence of overall adverse outcome varied 4.4%-26.8% for all adults and 5.5%-18.7% among older patients; arrhythmia was the most prevalent (17.4% in one study), followed by anemia/hemorrhage as reported in different studies. Among older patients, myocardial infarction was the third most common serious outcome reported in one study.
CONCLUSIONS
The prevalence of short-term serious outcomes varies from 4% to 27% among ED patients with presyncope in our review, with arrhythmia being the most common serious outcome. Our review indicates that presyncope may carry a similar risk to syncope, and hence, the same level of caution should be exercised for ED presyncope management as syncope.
PubMed: 38853536
DOI: 10.1111/acem.14943 -
Chest Jun 2024A 30-year-old White woman with presumed rheumatoid arthritis accompanied by CT scan evidence of eosinophilic pneumonitis was referred to the ED by her rheumatologist for...
A 30-year-old White woman with presumed rheumatoid arthritis accompanied by CT scan evidence of eosinophilic pneumonitis was referred to the ED by her rheumatologist for an investigation of the progression of dyspnea. Approximately 6 months before, the patient reported experiencing diffuse interphalangeal arthralgias (both proximal and distal) that affected the wrists, knees, and feet. These symptoms were accompanied by Modified Medical Research Council scale grade 2 dyspnea. During the initial assessment, the patient exhibited slight pallor and had no indications of inflammatory activity in the joints. Furthermore, the cardiovascular physical examination and the auto-antibody laboratory profile yielded normal results. However, a wrist ultrasound scan revealed evidence of active synovitis; a chest CT scan displayed multifocal bilateral ground-glass opacities and mild thickening of the interlobular septa. These findings suggested the presence of eosinophilic disease or an acute interstitial process related to collagen vascular disease. Consequently, the patient's treatment commenced with a weekly dose of methotrexate (10 mg). Despite the intervention, 2 months later, the patient returned, reporting persistent arthralgia and a worsening of dyspnea, now classified as Modified Medical Research Council scale grade 3. Subsequently, the rheumatologist referred her to the ED for further assessment. During the initial emergency evaluation, the patient experienced a syncope episode accompanied by orthostatic prodromal symptoms that included dizziness, nausea, and malaise.
Topics: Humans; Female; Adult; Dyspnea; Syncope; Arthralgia; Tomography, X-Ray Computed; Diagnosis, Differential
PubMed: 38852974
DOI: 10.1016/j.chest.2024.01.024 -
The Canadian Journal of Cardiology Jun 2024We present the case of a 55-year-old male with a pseudoaneurysm in the right coronary sinus of Valsalva. He was found to have a complete heart block in the context of...
We present the case of a 55-year-old male with a pseudoaneurysm in the right coronary sinus of Valsalva. He was found to have a complete heart block in the context of large-vessel vasculitis involving the aortic root and basal interventricular septum. This case demonstrates the importance of generating a thorough differential diagnosis of complete heart block and using multimodality imaging to pursue the investigations for aortitis when a septal recess near the aortic root is detected. Considering to proceed to a surgical intervention earlier in the progression of the disease should also be part of the management.
PubMed: 38852846
DOI: 10.1016/j.cjca.2024.05.029 -
Journal of Electrocardiology Jun 2024Differentiation between ventricular tachycardia (VT) and supraventricular tachycardia (SVT) with aberrancy based on the 12‑lead ECG alone can be imprecise. Implantable...
BACKGROUND
Differentiation between ventricular tachycardia (VT) and supraventricular tachycardia (SVT) with aberrancy based on the 12‑lead ECG alone can be imprecise. Implantable cardiac defibrillators (ICD) may be inserted for presumed VT, particularly in patients with syncopal presentation or atypical aberrancy patterns. Accurate diagnosis of these patients facilitated by an electrophysiology study (EPS) may alter diagnosis and management.
METHODS
We present a prospective collection of cases across 3 cardiac centers of consecutive patients with WCT presumed to be VT who were referred for consideration of an ICD, and in whom further evaluation including an EPS ultimately demonstrated SVT with aberrancy as the culprit arrhythmia.
RESULTS
22 patients were identified (17 male, mean age 50±13 years. Available rhythm data at the time of referral was presumptively diagnosed as monomorphic VT in 16 patients and polymorphic VT in 6 patients. Underlying structural heart disease was present in 20 (91%). EPS resulted in a diagnosis of SVT with aberrancy in all cases: comprising AV nodal re-entry tachycardia (n=10), orthodromic reciprocating tachycardia (n=3), focal atrial tachycardia (n=3), AF/AFL (n=3) and 'double fire' tachycardia (n=2). 21 (95%) patients underwent successful ablation. All patients remained free of arrhythmia recurrence at a median of 3.4 years of follow-up. ICD insertion was obviated in 18 (82%) patients, with 1 patient proceeding to ICD extraction.
CONCLUSION
SVT with atypical aberrancy may mimic monomorphic or polymorphic VT. Careful examination of all available rhythm data and consideration of an EPS can confirm SVT and obviate the need for ICD therapy.
PubMed: 38852223
DOI: 10.1016/j.jelectrocard.2024.05.099 -
Public Health Jun 2024The main objective was to determine the prevalence of falls and associated factors in older adults living in Qatar.
OBJECTIVE
The main objective was to determine the prevalence of falls and associated factors in older adults living in Qatar.
STUDY DESIGN
Cross-sectional study.
METHODS
This is a cross-sectional study of older adults aged ≥60 years with at least one encounter with primary health care corporation (PHCC) in Qatar during the period 2017-2022. Data on documented falls, demographic variables, and medical comorbidities were extracted from all PHCCs in Qatar. Descriptive and inferential statistics were used to address the aim of the study.
RESULTS
A total of 68,194 older adults had at least one encounter with PHCC. The median age was 65.0 years, 58.9% were males, and 32.6% were Qatari nationality. A higher percentage of falls was found in individuals with hypertension (80%), diabetes (74.2%), and dyslipidemia (48.9%), which were also the most prevalent comorbidities. The prevalence of falls was 6.7% (95% CI 6.6-6.9). Compared to individuals aged 60-69 years, individuals aged 70-79, 80-89, and 90-99 had increased odds of falls by 1.6 (95% CI 1.5, 1.8), 2.5 (95% CI 2.2, 2.8), and 2.6 (95% CI 2.0, 3.3), respectively. Females and individuals of Qatari nationality had increased odds of fall by 1.5 (95% CI 1.4, 1.6) and 1.2 (95% CI 1.1, 1.3), respectively. Orthostatic hypotension, syncope, Parkinson's disease, and hip arthritis showed the strongest associations with falls.
CONCLUSIONS
Given the growing population of older adults in the Middle East and North African region, falls is a public health concern. The risk factors identified in this study suggest the need for proactive healthcare strategies tailored to the unique needs of older adult populations.
PubMed: 38848620
DOI: 10.1016/j.puhe.2024.04.011 -
Age and Ageing Jun 2024
Topics: Humans; COVID-19; Accidental Falls; Fractures, Bone; Aged; SARS-CoV-2; Pandemics
PubMed: 38847545
DOI: 10.1093/ageing/afae110 -
The International Journal of Angiology... Jun 2024Pulmonary embolism (PE) presents with a spectrum of symptoms, ranging from asymptomatic cases to life-threatening events. Common symptoms include sudden dyspnea, chest... (Review)
Review
Pulmonary embolism (PE) presents with a spectrum of symptoms, ranging from asymptomatic cases to life-threatening events. Common symptoms include sudden dyspnea, chest pain, limb swelling, syncope, and hemoptysis. Clinical presentation varies based on thrombus burden, demographics, and time to presentation. Diagnostic evaluation involves assessing symptoms, physical examination findings, and utilizing laboratory tests, including D-dimer. Risk stratification using tools like Wells score, Pulmonary Embolism Severity Index, and Hestia criteria aids in determining the severity of PE. PE is categorized based on hemodynamic status, temporal patterns, and anatomic locations of emboli to guide in making treatment decisions. Risk stratification plays a crucial role in directing management strategies, with elderly and comorbid individuals at higher risk. Early identification and appropriate risk stratification are essential for effective management of PE. As we delve into this review article, we aim to enhance the knowledge base surrounding PE, contributing to improved patient outcomes through informed decision-making in clinical practice.
PubMed: 38846996
DOI: 10.1055/s-0044-1786878 -
European Journal of Case Reports in... 2024Syncope is a brief loss of consciousness caused by reduced blood flow to the brain, characterised by sudden onset, short duration and full recovery without intervention....
UNLABELLED
Syncope is a brief loss of consciousness caused by reduced blood flow to the brain, characterised by sudden onset, short duration and full recovery without intervention. Anamnesis, physical examination and other diagnostic tests such as laboratory analysis and electrocardiogram (ECG) can be conducted to identify the underlying cause of syncope. A Brugada pattern on an ECG in individuals with syndrome of inappropriate antidiuretic hormone secretion (SIADH) who have syncope symptoms may indicate cardiac issues. A 69-year-old man with hypertension and a history of smoking presented with syncope. His vital signs were within normal limits, with no signs of a neurological deficit. The patient met the diagnostic criteria for SIADH, as evidenced by the presence of hyponatraemia (Na 118 mmol/l), a hyperosmolar condition and euvolemia. Upon arrival, a twelve-lead ECG showed ST-segment anomalies that reflected a Brugada ECG pattern. No ventricular arrhythmias were detected during the 24-hour Holter monitoring. Coronary angiography revealed no abnormalities in the coronary arteries. The ECG demonstrated the normalisation of ST elevations and the disappearance of the Brugada ECG pattern after the correction of hyponatraemia. After three months of follow-up the patient, with a normal sodium level, had no episodes of syncope.
LEARNING POINTS
Syncope in elderly patients with Brugada-like ECG patterns can arise from cardiac causes, thus necessitating more examinations.Severe hyponatraemia in patients with SIADH can cause syncope and a Brugada-like ECG pattern.Correction of hyponatraemia, after ruling out cardiac causes, can improve syncope and normalise the Brugada-like ECG pattern.
PubMed: 38846655
DOI: 10.12890/2024_004510 -
Cureus May 2024Gastric leiomyomas are benign, submucosal tumors found incidentally on unrelated imaging or during autopsy. The majority of leiomyomas are asymptomatic; however,...
Gastric leiomyomas are benign, submucosal tumors found incidentally on unrelated imaging or during autopsy. The majority of leiomyomas are asymptomatic; however, patients can develop central ulcerations on the lesions leading to upper gastrointestinal (GI) bleeding. A 75-year-old female, with a past medical history of hypertension, hyperlipidemia, and a cerebrovascular accident, presented with complaints of melena, near-syncope events, lightheadedness, weakness, and hematemesis. A computed tomography (CT) of the abdomen with contrast found a heterogeneous low-attenuation mass of 4×4×3 cm within the gastric fundus and near the gastroesophageal (GE) junction. After an open gastrostomy and excisional biopsy, the mass was identified as a leiomyoma. This case report reviews the presentation, diagnostic assessments, and treatment of a gastric leiomyoma in a complex location proximal to the gastroesophageal junction. Gastric leiomyomas should be considered as a differential diagnosis for patients presenting with an upper gastrointestinal bleed.
PubMed: 38846219
DOI: 10.7759/cureus.59810 -
European Heart Journal. Case Reports Jun 2024Coronary artery fistula is a rare, but recognized complication of surgical myectomy. Although most communicate with the right heart, a large fistula into the left...
BACKGROUND
Coronary artery fistula is a rare, but recognized complication of surgical myectomy. Although most communicate with the right heart, a large fistula into the left ventricular cavity may result in a shunt haemodynamically analogous to aortic regurgitation. Understanding the variable presentation of iatrogenic coronary fistulae and the optimal evaluation strategy is critical to obtaining a timely diagnosis and instituting treatment.
CASE SUMMARY
We report the case of a 57-year-old renal transplant recipient admitted for evaluation of presyncope, one-year post-surgical myectomy for hypertrophic obstructive cardiomyopathy. An iatrogenic coronary artery fistula was suspected by transthoracic echocardiography, and later confirmed with both non-invasive and invasive coronary angiography.
DISCUSSION
We highlight various cardiac imaging modalities that confirmed the diagnosis of coronary artery fistula and helped to determine the clinical significance. We report the tailored approach often required to determine the anatomic and haemodynamic characteristics of coronary fistulae and outline potential management strategies.
PubMed: 38845810
DOI: 10.1093/ehjcr/ytae248