Sinus venosus atrial septal defect presenting with platypnea-orthodeoxia syndrome in the setting of COVID-19 infection.

Platypnea-orthodeoxia syndrome is characterised by hypoxemia and dyspnoea while upright that resolves when supine, typically associated with an interatrial communication. We present a case of platypnea-orthodeoxia syndrome associated with a sinus venosus atrial septal defect in a patient with multiple possible aetiologies of hypoxemia, including COVID-19 infection. Cardiac catheterisation with provocative maneuvers confirmed the diagnosis and symptoms resolved following defect closure. We suggest that in patients with platypnea-orthodeoxia syndrome, it is useful to obtain haemodynamic data while supine and upright.

Spontaneous aberrant right subclavian arterio-oesophageal fistula in a previously healthy child.

An aberrant right subclavian artery arising from a left aortic arch is the most frequently described congenital aortic arch anomaly, occurring in 0.5 to 2.3% of the general population. Despite the retro-oesophageal course of the aberrant subclavian artery, an arterio-oesophageal fistula is an uncommon finding, only previously reported as a very rare complication in critically ill patients with oesophageal instrumentation or foreign body ingestion. We describe a unique case of a spontaneous aberrant right subclavian arterio-oesophageal fistula without an inciting event in a 17-month-child.

A Rare Cause of a Continuous Murmur in a Newborn.

We describe what we believe to be the first reported case of a neonate with right coronary ostial atresia with the right coronary artery originating from the left circumflex coronary artery, in conjunction with a right coronary artery to right ventricle fistula in a patient with otherwise normal cardiac anatomy. This was found following an evaluation for a continuous murmur at 2 weeks of life with elevated troponin and abnormal electrocardiogram. Thus far the child has required no intervention and is asymptomatic at 17 months of age, but he will require long-term follow-up to monitor the size of the fistula and potential for myocardial insufficiency.

The impact of neighborhood socioeconomic status and race on the prescribing of opioids in emergency departments throughout the United States.

BACKGROUND: Racial and ethnic disparities in opioid prescribing in the emergency department (ED) are well described, yet the influence of socioeconomic status (SES) remains unclear. OBJECTIVES: (1) To examine the effect of neighborhood SES on the prescribing of opioids for moderate to severe pain; and (2) to determine if racial disparities in opioid prescribing persist after accounting for SES. DESIGN: We used cross-sectional data from the National Hospital Ambulatory Medical Care Survey between 2006 and 2009 to examine the prescribing of opioids to patients presenting with moderate to severe pain (184 million visits). We used logistic regression to examine the association between the prescribing of opioids, SES, and race. Models were adjusted for age, sex, pain-level, injury-status, frequency of emergency visits, hospital type, and region. MAIN MEASURES: Our primary outcome measure was whether an opioid was prescribed during a visit for moderate to severe pain. SES was determined based on income, percent poverty, and educational level within a patient's zip code. RESULTS: Opioids were prescribed more frequently at visits from patients of the highest SES quartile compared to patients in the lowest quartile, including percent poverty (49.0 % vs. 39.4 %, P<0.001), household income (47.3 % vs. 40.7 %, P<0.001), and educational level (46.3 % vs. 42.5 %, P=0.01). Black patients were prescribed opioids less frequently than white patients across all measures of SES. In adjusted models, black patients (AOR 0.73; 95 % CI 0.66­0.81) and patients from poorer areas (AOR 0.76; 95 % CI 0.68­0.86) were less likely to receive opioids after accounting for pain-level, age, injury-status, and other covariates. CONCLUSIONS: Patients presenting to emergency departments from lower SES regions were less likely to receive opioids for equivalent levels of pain than those from more affluent areas. Black and Hispanic patients were also less likely to receive opioids for equivalent levels of pain than whites, independent of SES.

Unicuspid Aortic Valve With Severe Aortic Stenosis and Progressive Heart Failure During Pregnancy.

A 39-year-old gravida 7 para 6 woman with unicuspid aortic valve and severe symptomatic stenosis was admitted to the hospital at 15 weeks gestation. We describe maternal cardiovascular complications and their implication on obstetric and fetal care. We also describe our multidisciplinary approach to caring for this complex patient.

Severe baffle leak after Takeuchi repair successfully treated with coronary bypass and percutaneous baffle closure: a case report.

BACKGROUND: Anomalous left coronary artery from the pulmonary artery is a rare congenital abnormality that requires surgical correction. CASE SUMMARY: We describe the case of a 33-year-old female with a history of anomalous left coronary artery of the pulmonary artery who presents with exertional angina. She underwent a Takeuchi repair that was complicated by a baffle leak. She was successfully treated with left internal mammary artery-left anterior descending (LAD) bypass grafting and percutaneous baffle leak closure. DISCUSSION: The Takeuchi procedure involves the creation of an aortopulmonary window and an intrapulmonary tunnel that 'baffles' the aorta to the ostium of the anomalous left coronary artery. The most common late complication of the Takeuchi procedure is the presence of a baffle leak. Percutaneous baffle leak occlusion via vascular plug and coronary bypass of the LAD can successfully treat a baffle leak with excellent short-term follow-up.

Differential Impact of Pulmonary Regurgitation on Patients With Surgically Repaired Pulmonary Stenosis Versus Tetralogy of Fallot.

Patients with repaired pulmonary stenosis (PS) or tetralogy of Fallot (TOF) both develop pulmonary regurgitation (PR) leading to right ventricular (RV) dilatation and dysfunction. We aimed to characterize differential effects of chronic PR in these populations. Patients with surgically repaired PS were matched 1:2 by age and PR fraction with patients with TOF. Patients with previous pulmonary valve replacement were excluded. Cardiovascular magnetic resonance data were compared; peak longitudinal and circumferential systolic strain by feature tracking were compared to evaluate differential contribution of the RV sinus and outflow tract, respectively. PS (n = 24, 41 ± 13 years old) and TOF (n = 47, 39 ± 13 years old) patients did not differ in RV end-diastolic volume (153 ± 45 vs 154 ± 45 ml/m(2), p = 0.99) or diastolic function. However, patients with PS had preserved RV ejection fraction (54.3 ± 4.4% vs 48.0 ± 7.1%, p <0.0001). Differences were greater in RV circumferential (-15.8 ± 3.3 vs -11.8 ± 3.4, p <0.0001) than longitudinal strain (-18.0 ± 3.8 vs -15.9 ± 3.8, p = 0.04), with particular decrease in the infundibulum (-17.4 ± 7.5 vs -6.8 ± 6.3, p <0.0001). Late gadolinium enhancement in the RV outflow tract was more frequent in patients with TOF (70.2% vs 45.8%, p = 0.001). In conclusion, surgical repair of PS leads to similar RV dilatation and diastolic dysfunction compared to patients with TOF, but differential effects on ventricular systolic function, largely related to differences in the outflow tract. With different patterns of scarring and ventricular remodeling, further study is needed to clarify whether criteria for pulmonary valve replacement in patients with PS should differ from those with TOF.

Withdrawal of life-sustaining treatment for newborn infants from a Christian perspective.

The more vulnerable a person, of whatever age, therefore, the more there must be a presumption in favour of life; and care must be offered with particular respect and dignity, and in the best interests of the infant her/himself, not in those of others. The principles, that guide Christians in making ethical healthcare decisions, were derived from two core Christian beliefs: that all human beings, of whatever age, are "made in the image of God"--so human beings have a distinctive dignity and value, and may not be treated as possessions or commodities; and that we are therefore made to live relationally--so communal, as well as individual, perspectives ought to be considered in ethical decision-making. The article then notes and explores three areas in which it may not be in the infant's best interests for life-sustaining treatment to continue or to be initiated, noting the complexity of "quality of life" questions, and the danger of considering others' quality of life over that of the infant. So, to safeguard the vulnerable, the threshold for acceptable "quality of life" needs to be set at a "low" level; and a distinction should be drawn, in considering withdrawing life-sustaining treatment, between medical intervention and "assisted-care" - so that there are very limited circumstances in which life-sustaining treatments ought to be withheld or withdrawn from newborn infants.

Prescribing of controlled medications to adolescents and young adults in the United States.

OBJECTIVE: The nonmedical use of prescription drugs by adolescents and young adults has surpassed all illicit drugs except marijuana, yet little is known about prescribing patterns. We examined the prescribing of controlled medications to adolescents aged 15 to 19 and young adults aged 20 to 29. METHODS: We used cross-sectional data from the National Ambulatory Medical Care Survey (N = 4304 physicians) and the National Hospital Ambulatory Medical Care Survey (N = 2805 clinics; N = 1051 emergency departments) between 2005 and 2007. We also used consecutive data from 1994 to describe trends. RESULTS: A controlled medication was prescribed at 2.3 million visits by adolescents and 7.8 million visits by young adults in 2007. Between 1994 and 2007, controlled medications were prescribed at an increasing proportion of visits from adolescents (6.4%-11.2%) and young adults (8.3%-16.1%) (P < .001 for trend). This increase was seen among males and females, in ambulatory offices and emergency departments, and for injury-related and non-injury-related visits (all P < .001). A controlled medication was prescribed during 9.6% of all adolescent visits and 13.8% of young-adult visits for non-injury-related indications and at 14.5% of adolescent visits and 27.0% of young-adult visits for injury-related reasons. Controlled medications were prescribed at a substantial proportion of visits for common conditions, such as back pain, to both adolescents (23.4%) and young adults (36.9%). CONCLUSIONS: Controlled medications are prescribed at a considerable proportion of visits from adolescents and young adults, and prescribing rates have nearly doubled since 1994. This trend and its relationship to misuse of medications warrants further study.