Impact of COVID-19 on pregnancy outcomes during delivery admissions: a nationwide analysis with clinical implications.

Background: The available literature indicates a link between SARS-CoV-2 infection during pregnancy and a heightened probability of experiencing negative outcomes for both the pregnant patient and the developing fetus. We compared clinical outcomes of pregnant patients with or without COVID-19 hospitalized during delivery. Methods: Multivariate logistic regression analysis was used to compare outcomes and was adjusted for patient-related, hospital-related, and illness severity indicators. Results: We identified a total of 3,447,771 pregnant patients admitted between January 1, 2020 and December 31, 2020; 1.3% (n = 46,050) had COVID-19. COVID-19-positive patients had higher rates of in-hospital mortality (0.15% vs 0.05%, adjusted odds ratio [aOR] 5.97, 95% confidence interval [CI] 2.5-14.25, P < 0.001), mechanical ventilation (0.9% vs 0.05%, aOR 14.2, 95% CI 10.7-18.76, P < 0.001), vasopressor use (0.26% vs 0.14%, aOR 1.47, 95% CI 1.07-2.02, P = 0.01), and perinatal maternal complications like preeclampsia (9.66% vs 7.04%, aOR 1.29, 95% CI 1.2-1.39, P < 0.001) and hemolysis, elevated liver enzymes, and low platelet count (HELLP) syndrome (0.53% vs 0.26%, aOR 1.93, 95% CI 1.43-2.61, P < 0.001) than COVID-19-negative patients. Discussion: Clinicians should be aware of the heightened risk of complications in pregnant patients with COVID-19 and consider strategies to mitigate them.

Ongoing and Future Clinical Trials of Pharmacotherapy for Heart Failure.

Increasing knowledge of the processes leading to heart failure (HF) has allowed significant developments in therapies for HF over the past few decades. Despite the evolution of HF treatment, it still places a large burden on patients and health care systems across the world.We used clinicaltrials.gov to gather information about clinical trials as of August 2023 studying pharmacotherapy for HF. We included interventional trials that were "active, not recruiting", "recruiting", or looking for participants but "not yet recruiting". In total, 119 studies met our criteria of ongoing clinical trials studying novel as well as currently approved HF pharmacotherapies. The major interventions were novel medications/already approved medications for other diseases 29 % (34 trials), sodium-glucose co-transporter inhibitors 21 % (25 trials), angiotensin receptor blocker-neprilysin inhibitors 10 % (12 trials), diuretics 14 % (17 trials) and mineralocorticoid receptor antagonists 5 % (6 trials). Ongoing research will aid in reducing the impact of HF and we summarize clinical trials leading the way to better HF treatment in this review.

Exploring the Unknown: Appreciating the Challenges of Non-compaction Cardiomyopathy.

Left ventricular non-compaction cardiomyopathy (LVNC), or non-compaction cardiomyopathy (NCCM), is defined by pronounced left ventricular trabeculations and deep intertrabecular recesses connecting with the ventricular cavity. Patients with NCCM can be asymptomatic or have severe complications, including heart failure, arrhythmias, thromboembolism, and sudden cardiac death. Our case discusses a patient with shortness of breath who was found to have a newly decreased ejection fraction. The workup revealed non-ischemic cardiomyopathy and cardiac MRI showed hyper-trabeculations consistent with NCCM. The patient was started on oral anticoagulation and guideline-directed medical therapy (GDMT) and discharged with an event monitor. NCCM stands as a relatively rare and enigmatic condition, often veiled in ambiguity. The absence of standardized diagnostic and management protocols further complicates its clinical landscape. While echocardiography is the primary diagnostic tool, its tendency for under-diagnosis poses a significant challenge. Conversely, advanced imaging modalities like cardiac MRI may lead to instances of overdiagnosis. Treatment approaches are non-specific, incorporating GDMT, anticoagulation, implantable cardioverter-defibrillator placement, and genetic testing paired with counseling. Prioritizing genetic research is crucial to uncover tailored therapeutic interventions. Establishing consensus guidelines and refining diagnostic accuracy are pivotal steps toward mitigating the risks associated with under and over-diagnosis.

Comparative Outcomes of Peritoneal and Hemodialysis in ESRD Patients with STEMI: A National Inpatient Sample Analysis (2016-2020).

End-stage renal disease (ESRD) patients are at increased risk of mortality, particularly due to cardiovascular events such as acute myocardial infarction. Hemodialysis and peritoneal dialysis are the two main treatment modalities for ESRD patients. Using data from the National Inpatient Sample (NIS) database, we conducted a retrospective study involving 25,435 ESRD patients diagnosed with ST-elevation myocardial infarction (STEMI) between 2016 and 2020, categorized by their dialysis regimen. Our analysis revealed comparable mortality rates between peritoneal dialysis (PD) and hemodialysis (HD) patients, but lower hospitalization costs and fewer complications among PD recipients. Over five years, we observed a notable decrease in STEMI mortality despite increased STEMI cases among HD patients. Conversely, HD patients experienced increased hospital stays and associated costs over the study period than PD patients, who demonstrated stable trends. This study highlights the implications of dialysis modality selection in managing costs and reducing morbidity among STEMI patients with ESRD.

Cardiotoxicity Induced by Capecitabine and Oxaliplatin in Gastric Cancer Treatment: A Rare Case of Cardiac Arrest and Cardiogenic Shock.

Introduction: Combination-based adjuvant chemotherapy utilising capecitabine and oxaliplatin is widely used in gastric cancer treatment. Rare but severe cardiac events such as prolonged QT, cardiac arrest and cardiogenic shock can result from their use. Case description: A 45-year-old female with gastric adenocarcinoma was started on capecitabine-oxaliplatin chemotherapy one week before presenting to the emergency department with weakness. Blood pressure was 78/56 mmHg, heart rate 140 bpm and oxygen saturation 85%. She became unresponsive with pulseless ventricular fibrillation; CPR was initiated with immediate intubation. She received two shocks with a return of spontaneous circulation. Laboratory tests revealed serum potassium (3.1 mmol/l), magnesium (1.1 mg/dl) and troponin (0.46 ng/ml). An EKG revealed sinus tachycardia with a prolonged QT interval (556 ms). The combined effects of capecitabine, oxaliplatin and electrolyte abnormalities likely contributed to the QT prolongation. An echocardiogram demonstrated an ejection fraction of 10%-15%. An emergent right-heart catheterisation showed right atrial pressure of 10 mmHg and pulmonary artery pressure of 30/18 mmHg; cardiac output and index were not recorded. An intra-aortic balloon pump was placed, and she was admitted to the ICU for cardiogenic shock requiring norepinephrine, vasopressin and dobutamine. A repeat echocardiogram showed a significantly improved ejection fraction of 65%, and she was discharged. Discussion: Capecitabine and oxaliplatin cardiotoxicity is an exceedingly rare occurrence, with both drugs reported to cause QT prolongation. Conclusion: Healthcare providers must recognise the QT prolongation effects of capecitabine and oxaliplatin, leading to life-threatening cardiac arrhythmias. LEARNING POINTS: Recognise the QT-prolonging effects of capecitabine and oxaliplatin-based chemotherapy.Recognise that cardiogenic shock and cardiac arrest with capecitabine and oxaliplatin-based chemotherapy can occur in individuals with benign cardiac history, especially early in treatment.

Idiopathic Bilateral Pulmonary Vein Thrombosis.

A 52-year-old female with a history of chronic lymphoedema and untreated deep vein thrombosis, presented with non-specific right-sided chest pain. A CT angiogram confirmed bilateral inferior pulmonary vein thromboses (PVT). A comprehensive hypercoagulable workup and age-appropriate cancer screening were unremarkable; the lack of associated risk factors confirmed idiopathic PVT. The management strategy of systemic anticoagulation with apixaban and multidisciplinary follow-up underscores the treatment challenges of rare presentations. This case accentuates the importance of considering PVT in differential diagnoses of atypical chest pain and contributes valuable insights into the diagnosis, understanding and management of this uncommon condition. LEARNING POINTS: Pulmonary vein thrombosis (PVT) may present as chest pain, especially in patients with a history of prior blood clots and can occur without an underlying malignancy or coagulation disorder.Utilising a chest CT angiogram with delayed contrast timing is effective in detecting pulmonary vein thrombus.Systemic anticoagulation proves effective in managing pulmonary vein thrombus; however, further data on dosage and duration are required for better guidance.

Assessing 30-day readmissions and outcomes in acute heart failure patients with concurrent COVID-19: A nationwide study during the 2020 pandemic.

BACKGROUND: Acute heart failure (HF) is a significant cause of readmission and mortality, particularly within 30 days post-discharge. The interplay between COVID-19 and HF is still being studied. METHODS: This retrospective study utilized The National Readmission Database to examine outcomes and predictors among patients with COVID-19 and concomitant acute HF between January 1, 2020, and November 31, 2020. 53,336 index hospitalizations and 8,158 readmissions were included. The primary outcome was the 30-day all-cause readmission rate. Predictor variables included patient demographics, medical comorbidities and discharge disposition. RESULTS: The primary outcome was 21.2 %. COVID-19 infection was the most predominant all-cause reason for acute HF readmission (24.7 %). Hypertensive heart disease with chronic kidney disease was the most prevalent cardiac cause (7.7 %). Mortality rate during index hospitalization was significantly higher compared to readmission. CONCLUSIONS: The highlighted prevalent complications, comorbidities, and demographics driving readmissions offer valuable insights to improve outcomes in this population.

Middle Meningeal Artery Embolization: A Paradigm Shift in Approach of Chronic Subdural Hematoma.

Chronic subdural hematoma (SDH) is commonly seen in the aged population. It is hypothesized to occur due to damage to the dural border cells, resulting in an inflammation-proliferation reaction. Inadequate repair leads to the formation of an external layer of cells and fragile capillaries, which are vulnerable to damage, contributing to worsening of the condition. Conventionally, asymptomatic chronic SDH was managed by observation, while symptomatic cases by surgical evacuation. However, the recurrence rate of chronic SDH after surgical evacuation was high. The middle meningeal artery (MMA) provides blood supply to the dura mater and feeds the capillaries of the membranes covering the SDH. MMA embolization blocks blood flow to this system and promotes hematoma resolution. In this manuscript, we discuss the underlying pathophysiology and current management options for chronic SDH. We also discuss the existing literature on MMA embolization.

Neuroblastoma: A Case of Massive Hepatomegaly.

Neuroblastoma is the most common embryonal tumor of childhood and has a variable presentation. Stage 4S neuroblastoma, described as a localized primary tumor in an infant with metastasis to skin, liver, or bone marrow, is an exception to the poor prognosis seen in widespread metastasis of neuroblastoma. Survival in infants with this stage of the disease is over 90%. Stage 4S with massive liver involvement, however, confers a poor prognosis. We need more research on the optimum treatment modality for patients with Stage 4S disease and massive hepatomegaly to improve patient outcomes.

Delayed Presentation of a Retained Fecalith.

A fecalith is a common cause of acute appendicitis, and laparoscopic surgery is the mainstay of its management. Literature review shows that a fecalith may be retained in the gut following a laparoscopic appendectomy in some rare cases. In most cases, the fecalith becomes symptomatic with time due to the formation of an abscess, fistulous tract, or inflammation of the appendicular stump (stump appendicitis). We report a case of retained appendicular fecalith presenting with symptoms similar to acute appendicitis, 15 years after laparoscopic appendectomy.