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Frontiers in Oncology 2024Despite the lack of prospective evidence for the perioperative use of dexamethasone in meningioma surgery, its use is well established in the daily routine of several...
OBJECTIVE
Despite the lack of prospective evidence for the perioperative use of dexamethasone in meningioma surgery, its use is well established in the daily routine of several centers. The present study evaluates the effect of dexamethasone on postoperative complications, peritumoral T2/FLAIR hyperintensity, and progression-free survival in patients with supratentorial meningiomas undergoing resection.
METHODS
A total of 148 patients who underwent resection of a primary sporadic supratentorial meningioma at the authors' institution between 2018 and 2020 were included in this retrospective cohort. Safety criteria were side effects of dexamethasone (e.g. hyperglycemia), surgical morbidities, length of stay, and mortality. The individual Karnofsky Performance Scales (KPS) were evaluated regarding the individual development and the delta of KPS at 3- and 12-months compared to baseline KPS was calculated. Longitudinal assessment of the peritumoral T2-/FLAIR hyperintensity changes was performed.
RESULTS
The use of both pre- and postoperative dexamethasone did not influence the incidence rates of wound infections, infarctions, postoperative seizures, pulmonary embolism, postoperative hemorrhage, mortality, length of stay, new-onset hyperglycemia and new neurological deficits. Perioperative Dexamethasone use was associated with an improved Karnofsky performance development at 3- (delta of KPS 3.3 . -1.9, p=0.001) and 12-months (delta of KPS 3.8 . -1.1, p=0.008) compared to the preoperative Karnofsky performance status. Multivariable analysis revealed that perioperative dexamethasone use enhances the KPS improvement (OR: 3.65, 95% CI: 1.01-13.18, =0.048). Persistent peritumoral T2/FLAIR hyperintensity changes were observed in 35 cases of 70 patients with available follow-up images and a baseline edema (50.0%). Perioperative dexamethasone use enhanced the reduction of the preoperative peritumoral T2-/FLAIR hyperintensity changes (mean reduction of maximum diameter: 1.8 cm . 1.1 cm, =0.023). Perioperative dexamethasone use was independently associated with a lower risk for persistent peritumoral T2-/FLAIR hyperintensity changes (OR: 3.77, 95% CI: 1.05-13.54, =0.042) The perioperative use of dexamethasone did not influence the progression-free survival time in Simpson grade I or II resected WHO grade 1 meningiomas (log-rank test: =0.27).
CONCLUSION
Perioperative dexamethasone use seems to be safe in surgery for primary supratentorial meningiomas. Dexamethasone use might enhance the functionality by reducing postoperative peritumoral T2-/FLAIR hyperintensities. These findings highlight the need for prospective data.
PubMed: 38715788
DOI: 10.3389/fonc.2024.1379692 -
Chordae Tendinea Rupture and Pulmonary Valve Vegetation in Pediatric Endocarditis: A Rare Condition.Cureus Apr 2024Infective endocarditis (IE) is a severe yet rare condition in pediatric patients, often presenting with nonspecific symptoms, which can complicate diagnosis. Chordae...
Infective endocarditis (IE) is a severe yet rare condition in pediatric patients, often presenting with nonspecific symptoms, which can complicate diagnosis. Chordae tendinea rupture and pulmonary valve involvement are uncommon complications of IE, warranting timely recognition and management to prevent further morbidity and mortality. We present a case of a nine-year-old male child with a rare presentation of endocarditis complicated by chordae tendinea rupture and pulmonary valve vegetation. The child presented with a one-month history of abdominal pain, dyspnea, edema, and cough. Initial investigations revealed severe mitral regurgitation (MR) and tricuspid regurgitation (TR), chordae tendinea rupture, and vegetation on the pulmonary valve. Despite antibiotic therapy, the child's symptoms persisted, necessitating transfer to a tertiary care center for advanced cardiac management. Chordae tendinea rupture is a rare but critical complication of endocarditis, leading to significant valvular dysfunction. Pulmonary valve involvement in endocarditis is relatively uncommon, with most cases involving the mitral and aortic valves. Identifying vegetation on the pulmonary valve underscores the importance of comprehensive echocardiographic evaluation in patients with suspected endocarditis, regardless of valve involvement. Management of pediatric endocarditis involves a multidisciplinary approach, including antibiotic therapy and potential surgical intervention. Despite antibiotic therapy, the child continued to experience fever spikes in this case, indicating a potential need for surgical intervention. In conclusion, this case report highlights the rare presentation of chordae tendinea rupture and pulmonary valve vegetation in pediatric endocarditis. Timely diagnosis and appropriate management, including antibiotic therapy and potential surgical intervention, are essential for optimizing outcomes in affected children.
PubMed: 38711718
DOI: 10.7759/cureus.57694 -
SAGE Open Medical Case Reports 2024Re-expansion pulmonary edema is defined as pulmonary edema that occurs when a chronically collapsed lung rapidly re-expands, most commonly following chest tube placement...
Re-expansion pulmonary edema is defined as pulmonary edema that occurs when a chronically collapsed lung rapidly re-expands, most commonly following chest tube placement for pneumothorax, re-expansion of severe atelectasis, and evacuation of pleural effusion. Though it is very rare, the sudden onset and clinical features of re-expansion pulmonary edema make it a lethal complication that requires urgent treatment. We present a 60-year-old patient who underwent an aortic valve replacement with pre-existing large bilateral pleural effusions. Intraoperatively, upon evacuation of the pleural effusions, the patient developed worsening lung compliance, refractory hypoxemia, and hypercapnia that required emergent veno-venous extracorporeal membrane oxygenation support.
PubMed: 38711679
DOI: 10.1177/2050313X241249081 -
The American Journal of Case Reports May 2024BACKGROUND Neurogenic pulmonary edema (NPE) is a rare complication of neurological insults, such as traumatic brain injury and intracranial hemorrhage, in children. NPE...
BACKGROUND Neurogenic pulmonary edema (NPE) is a rare complication of neurological insults, such as traumatic brain injury and intracranial hemorrhage, in children. NPE frequently accompanies left ventricular (LV) dysfunction mediated via central catecholamine surge and inflammation. A high serum natriuretic (BNP) level was prolonged even after the LV contraction was improved in this case with severe myocardial injury. The overloading stress to the LV wall can last several days over the acute phase of NPE. CASE REPORT A 6-year-old boy developed NPE after the removal of a brain tumor in the cerebellar vermis, which was complicated by hydrocephalus. Simultaneously, he experienced LV dysfunction involving reduced global contraction with severe myocardial injury diagnosed by abnormally elevated cardiac troponin I level (1611.6 pg/ml) combined with a high serum BNP level (2106 pg/ml). He received mechanical ventilation for 4 days until the improvement of his pulmonary edema in the Intensive Care Unit (ICU). On the next day, after the withdrawal of mechanical ventilation, he was discharged from the ICU to the pediatric unit. Although the LV contraction was restored to an almost normal range in the early period, it took a total of 16 days for the serum BNP level to reach an approximate standard range (36.9 pg/ml). CONCLUSIONS Even in a pediatric patient with NPE, we recommend careful monitoring of the variation of cardiac biomarkers such as BNP until confirmation of return to an approximate normal value because of the possible sustained overloading stress to the LV wall.
Topics: Humans; Male; Pulmonary Edema; Child; Ventricular Dysfunction, Left; Brain Neoplasms; Troponin I; Postoperative Complications; Natriuretic Peptide, Brain
PubMed: 38711258
DOI: 10.12659/AJCR.943645 -
Journal of Education & Teaching in... Apr 2024The target audiences for this team-based learning (TBL) activity are resident physicians and medical students.
AUDIENCE
The target audiences for this team-based learning (TBL) activity are resident physicians and medical students.
INTRODUCTION
According to the Centers for Disease Control and Prevention (CDC), nearly half of the adults in the United States have hypertension,1 which is a leading cause of cardiovascular disease and premature death.2 In extreme cases, patients may present in hypertensive emergencies, defined as an acute, marked elevation of systolic blood pressure >180mmHg or diastolic blood pressure >120mmHg with evidence of organ dysfunction.3,4 Patients presenting to the emergency department (ED) with symptoms of hypertensive emergencies must be promptly diagnosed and treated to prevent further morbidity and mortality. This TBL utilizes four clinical cases to educate resident physicians and medical students not only on the recognition of hypertensive emergencies, but also on the workup, management, and disposition of patients who present to the ED with hypertension.
EDUCATIONAL OBJECTIVES
By the end of this TBL session, learners should be able to: 1) define features of asymptomatic hypertension versus hypertensive emergency, 2) discuss which patients with elevated blood pressure may require further diagnostic workup and intervention, 3) identify a differential diagnosis for patients presenting with elevated blood pressures, 4) recognize the features of different types of end-organ damage, 5) review an algorithm for the pharmacologic management of hypertensive emergencies, 6) indicate dosing and routes of various anti-hypertensive medications, 7) choose the appropriate treatment for a patient who is hypertensive and presenting with flash pulmonary edema, 8) identify an aortic dissection on computed tomography (CT), 9) choose the appropriate treatment for a patient who is hypertensive and presenting with an aortic dissection, 10) identify intracranial hemorrhage on CT, 11) choose the appropriate treatment for a patient who is hypertensive and presenting with an intracranial hemorrhage, and 12) describe the intervention for warfarin reversal.
EDUCATIONAL METHODS
This is a classic TBL that includes an individual readiness assessment test (iRAT), a multiple-choice group readiness assessment test (gRAT), and a group application exercise (GAE).
RESEARCH METHODS
Learners and instructors were given the opportunity to provide verbal feedback after completion of the TBL. Learners included senior medical students and first-, second-, and third-year emergency-medicine residents. Learners were specifically asked if they felt the cases were educational, relevant, and useful to their training.
RESULTS
Six resident physicians and three medical students volunteered their verbal feedback, and agreed when they were specifically asked if the cases were educational, relevant, and useful to their training. The same learners also agreed when asked if they felt the TBL was a more enjoyable activity than a direct lecture to refresh their knowledge and skills. One instructor observed that interns and medical students were generally able to reach a correct diagnosis; however, they seemed to struggle more with describing appropriate pharmacologic interventions when compared to more senior learners.
DISCUSSION
Hypertension is a common complaint and incidental finding in patients presenting to the ED. Given its non-specific value, it can be a difficult topic for the novice healthcare provider to master. The differential diagnosis for a patient presenting with hypertension is vast, ranging from benign to emergent, and can sometimes necessitate minimal to substantial workups. Thus, this TBL is a useful, relevant, and effective exercise for residents-in-training to review and understand the management of hypertension.
TOPICS
Hypertension, hypertensive emergency, asymptomatic hypertension, flash pulmonary edema, aortic dissection, intracranial hemorrhage, warfarin reversal, team-based learning.
PubMed: 38707946
DOI: 10.21980/J8BP90 -
Heliyon May 2024Unilateral pulmonary edema (UPE), a life-threatening complication of cardiac surgery, often occurs after prolonged cardiopulmonary bypass and lung collapse, especially...
INTRODUCTION
Unilateral pulmonary edema (UPE), a life-threatening complication of cardiac surgery, often occurs after prolonged cardiopulmonary bypass and lung collapse, especially in minimally-invasive cardiac surgery (MICS). The present study reported a young patient with severe UPE after the surgery as well as corresponding clinical treatments. In addition to the supportive treatment of extracorporeal membrane oxygenation (ECMO), monitoring changes in cardiopulmonary function and early clinical interventions are crucial.
CONCLUSION
By weighing the beneficial and detrimental effects of the treatment, it calls for early diagnosis and new therapeutic strategies for the complication.
PubMed: 38707428
DOI: 10.1016/j.heliyon.2024.e29911 -
Cureus Apr 2024Trastuzumab is the first-line therapy for human epidermal growth factor receptor 2 (HER2)-positive breast cancer. However, trastuzumab is associated with cardiotoxicity....
Trastuzumab is the first-line therapy for human epidermal growth factor receptor 2 (HER2)-positive breast cancer. However, trastuzumab is associated with cardiotoxicity. It manifests with an asymptomatic reduction of left ventricular ejection fraction (LVEF) and is reversible after discontinuation. Trastuzumab-induced new-onset acute decompensated heart failure is rare (0.5%). We report a case of a 54-year-old woman who received anthracycline (idarubicin, accumulated dose 400 mg/m doxorubicin equivalent) for her acute promyelocytic leukocyte 10 years ago, had no relevant comorbidities or other pre-existing cardiovascular diseases, had maintained normal cardiac function, presenting with new-onset dyspnea at rest and bilateral lower extremities swelling 12 weeks after receiving trastuzumab induction chemotherapy for her newly diagnosed early stage HER2-positive breast cancer. Chest X-ray showed severe pulmonary edema. Echocardiography revealed diffuse left ventricular hypokinesis with LVEF 5%. After other possible etiology of cardiomyopathy, including ischemia, infection, substance, or radiation, were excluded by extensive cardiomyopathy workup, a diagnosis of trastuzumab-induced cardiotoxicity was established. Trastuzumab was discontinued, and the patient's symptom was improved with furosemide. Guildline-directed medical therapy was gradually maximized over three months. Repeat transthoracic echocardiography (TTE) at one-year follow-up after the initial diagnosis shows LVEF 33%, and the patient was referred to an advanced heart failure clinic. This case report demonstrated a rare catastrophic cardiac toxicity effect of trastuzumab and its potential association with remote exposure to anthracycline. Studies have investigated the cardiotoxicity in the concurrent use of trastuzumab and anthracycline therapy. However, how trastuzumab affected patients who were exposed to anthracycline for more than eight years had remained unreported. To our knowledge, no previous detailed case report has described the same clinical scenario as in this case. The case also demonstrates the limitation of the commonly used cardio-oncology cardiovascular risk assessment tool and highlights the importance of individualized cardiovascular risk stratification when deciding on chemotherapy plans.
PubMed: 38707046
DOI: 10.7759/cureus.59172 -
Cureus Apr 2024We report a case of severe mitral stenosis (MS) in a 58-year-old female from Guyana. Though rheumatic MS continues to be less prevalent in third-world countries, it...
We report a case of severe mitral stenosis (MS) in a 58-year-old female from Guyana. Though rheumatic MS continues to be less prevalent in third-world countries, it poses a significant threat as far as morbidity and mortality are concerned. The modern definition of "Third World" is used to classify countries that are poor or developing. Countries that are part of the "third world" are generally characterized by (1) high rates of poverty, (2) economic and/or political instability, and (3) high mortality. The standard method of diagnosing MS in patients has been established as transthoracic echocardiograms (TTE), along with pertinent historical and physical exam findings. Specifically, with TTE, criteria include a mitral valve area ≤1.5 cm, severe left atrial enlargement, and elevated pulmonary artery systolic pressure >50 millimeters of mercury (mmHg). Once diagnosed with severe MS, treatment options for patients range from non-surgical percutaneous mitral balloon valvuloplasty to surgical mitral valve commissurotomy. In our case, she was a 58-year-old female with a past medical history of seizures of unknown etiology, not on any home medication regimen, presenting to the emergency department with shortness of breath, malaise, weight loss, and bilateral lower leg edema. Vitals were significant for tachycardia at 153 bpm, tachypnea at 24 breaths per minute, and saturating at 96% on room air. On the physical exam, there was an irregularly irregular rhythm, bilateral crackles at the bases, right upper quadrant tenderness to palpation, bilateral pitting edema, and no calf tenderness. Lab findings were significant for elevated brain natriuretic peptide, but three electrocardiograms were performed in the emergency department, all confirming the new onset of atrial fibrillation. A CT angiogram of the chest was performed, which ruled out pulmonary embolus but additionally found marked reflux of contrast noted within the inferior vena cava and hepatic veins, along with right atrial dilation reflective of right heart strain; additionally, mitral valve calcifications were noted. The cardiologist on duty confirmed the diagnosis using point-of-care ultrasound (POCUS) followed by TTE; the patient was rapidly transferred to a hospital with appropriate services for surgical management within the same day of arrival at the emergency department. This case highlights the importance of bedside POCUS as an additional diagnostic tool for cardiologists, along with pertinent history, physical examination findings, and laboratory findings. Proper utilization of POCUS can allow for the immediate diagnosis of severe pathologies and prevent the delay of appropriate treatment, as seen in our case. Wider adoption of POCUS practices as a part of the general initial evaluation of patients has not yet been recommended by the American Heart Association but can offer clinical benefit in morbidity/mortality with expedited progression to appropriate treatment.
PubMed: 38706999
DOI: 10.7759/cureus.57627 -
Journal of Medical Case Reports May 2024Takotsubo cardiomyopathy is a novel form of rapidly reversible heart failure occurring secondary to a stressor that mimics an acute coronary event. The underlying...
BACKGROUND
Takotsubo cardiomyopathy is a novel form of rapidly reversible heart failure occurring secondary to a stressor that mimics an acute coronary event. The underlying etiology of the stressor is highly variable and can include medical procedures. Pacemaker insertion is an infrequent cause of Takotsubo cardiomyopathy.
CASE PRESENTATION
An 86-year-old Caucasian woman underwent an uncomplicated pacemaker insertion for symptomatic complete heart block in the background of slow atrial fibrillation. A transient episode of polymorphic ventricular tachycardia was noted on day 1 following the procedure; however, her pacemaker was checked and, as she remained stable, she was discharged home. She presented again 5 days later with symptomatic heart failure. Chest X-ray confirmed pulmonary edema. Echocardiography confirmed new onset severe left ventricle dysfunction. Pacemaker checks were normal and lead placement was confirmed. Though her troponin I was elevated, her coronary angiogram was normal. Contrast enhanced echocardiography suggested apical ballooning favoring Takotsubo cardiomyopathy. She was treated for heart failure and made a good recovery. Her follow-up echocardiography a month later showed significant improvement in left ventricle function.
CONCLUSIONS
Takotsubo cardiomyopathy is mediated by a neuro-cardiogenic mechanism due to hypothalamic-pituitary-adrenal axis activation. It generally has a good prognosis. Complications though uncommon, can occur and include arrhythmias. Pacemaker insertion as a precipitant stressor is an infrequent cause of Takotsubo cardiomyopathy. As pacemaker insertions are more frequent in the elderly age group, this phenomenon should be recognized as a potential complication.
Topics: Humans; Takotsubo Cardiomyopathy; Female; Aged, 80 and over; Pacemaker, Artificial; Tachycardia, Ventricular; Echocardiography; Electrocardiography; Heart Failure
PubMed: 38705996
DOI: 10.1186/s13256-024-04565-5 -
Revista Clinica Espanola 2024cardiovascular changes during pregnancy carry greater risk in heart disease. We analyze cardiovascular, obstetric and perinatal adverse effects associated with...
BACKGROUND AND OBJECTIVES
cardiovascular changes during pregnancy carry greater risk in heart disease. We analyze cardiovascular, obstetric and perinatal adverse effects associated with congenital and acquired heart disease during pregnancy and postpartum.
MATERIALS AND METHODS
Cross-sectional and retrospective study, which included the 2017-2023 registry of pregnant or postpartum patients hospitalised with diagnosis of congenital or acquired heart disease. Adverse events (heart failure, stroke, acute pulmonary edema, maternal death, obstetric haemorrhage, prematurity and perinatal death) were compared with the clinical variables and the implemented treatment.
RESULTS
112 patients with a median age of 28 years (range 15-44) were included. Short circuits predominated 28 (25%). Thirty-six patients (32%) were classified in class IV of the modified WHO scale for maternal cardiovascular risk. Heart failure occurred in 39 (34.8%), acute lung edema 12 (10.7%), stroke 2 (1.8%), maternal death 5 (4.5%), obstetric haemorrhage 4 (3.6%), prematurity 50 (44.5%) and perinatal death 6 (5.4%). Shunts were associated with prematurity (adjusted odds ratio 4; 95% CI: 1.5-10, p = 0.006). Peripartum cardiomyopathy represented higher risk of pulmonary edema (adjusted OR 34; 95% CI: 6-194, p = 0.001) and heart failure (adjusted OR 16; 95% CI: 3-84, p = 0.001). An increased risk of obstetric haemorrhage was observed in patients with prosthetic valves (adjusted OR 30; 95% CI: 1.5-616, p = 0.025) and with the use of acetylsalicylic acid (adjusted OR 14; 95% CI: 1.2-16, p = 0.030). Furthermore, the latter was associated with perinatal death (adjusted OR 9; 95% CI: 1.4-68, p = 0.021).
CONCLUSIONS
severe complications were found during pregnancy and postpartum in patients with heart disease, which is why preconception evaluation and close surveillance are vital.
Topics: Humans; Female; Pregnancy; Retrospective Studies; Adult; Cross-Sectional Studies; Pregnancy Complications, Cardiovascular; Young Adult; Heart Diseases; Adolescent; Puerperal Disorders; Infant, Newborn; Pulmonary Edema; Postpartum Period
PubMed: 38697610
DOI: 10.1016/j.rceng.2024.04.016