INTRODUCTION

Sinus of Valsalva aneurysms (SOVA) are rare conditions in which a portion of the aortic root dilates due to weakness of the aortic wall, which can eventually lead to rupture, leading to a shunt from the aorta into any one of the cardiac chambers. Some patients can present asymptomatically and are diagnosed incidentally, while others can present with precipitous courses with symptoms of chest pain, palpitations and heart failure. When left untreated, these patients have poor prognosis.

CASE DESCRIPTION

A total of six patients are presented in this case series. These patients were seen in a national tertiary hospital from 2018 to 2024. The patients had varied characteristics, with ages ranging from 24-57 years old. Most of the patients were males. The presenting symptoms are also varied, with dyspnea being the most common symptom and a murmur being the most common sign. The most commonly involved sinus was the right coronary sinus draining into the right ventricle, with half of the patients presenting with concomitant ventricular septal defects. Five out of the six patients underwent successful open repair of their ruptured SOVAs and were eventually discharged.

DISCUSSION

Early identification of the cardiac lesion is important to clinch the diagnosis and plan for eventual definitive management. Imaging studies such as transthoracic echocardiogram are needed to visualize the defect, which is classically described as a windsock deformity. Transesophageal echocardiography may present clearer images to assess the anatomy better preoperatively. Medical management is usually done to bridge the patient to more definitive therapy, either through endovascular closure if the anatomy permits it or through surgical repair. Urgent and timely repair is needed to ensure improved survival in these patients.

Human ; Sinus Of Valsalva ; Aneurysm ; Rupture ; Chest Pain ; Heart Failure

Background: To reduce maternal morbidity and mortality associated with hypertension, standards for maternal safety and efforts to implement a structured team approach have been undertaken. Following the formulation of a policy document, a maternal safety bundle was developed. The implementation of bundle components including eclampsia kits, clinical pathways, and educational module occurred in phases due to pandemic restrictions. An eclampsia kit and clinical pathways were implemented in 2020. An online lecture was launched in 2021 followed by in-person eclampsia simulation workshop beginning 2022. Objectives: This paper aims to report the early outcomes of a severe preeclampsia and eclampsia maternal safety bundle implementation in a private hospital between 2020 to 2023. Materials and Methods: Demographic information, posttest knowledge assessment and preand post- eclampsia workshop confidence scores were recorded. Structure, process, and outcome measures were determined. Descriptive statistics were used for participant demographics and score percentages. Paired t-Test with a significance level of P<0.05 was used to compare the pre- and post-simulation confidence scores. Summary data for outcome and process metrics were manually calculated. Summary categorical data was used for structure metrics. Results: Two hundred eighty-eight (288) participants completed the online didactic lecture. Average posttest knowledge assessment score was 88.1%, 88.88%, and 82.6% from 2020 to 2023. Ninety-nine participants completed the eclampsia simulation workshops. Mean post-simulation confidence scores were greater than mean pre-simulation confidence scores (42.3 vs. 39, p=0.0259 in 2022 and 41.975 vs 36.65, P=0.0035 in 2023). There is 100% compliance with timely management of severe hypertension and eclampsia prevention and a decreasing trend in hypertension related severe maternal morbidity rates. Conclusion A severe preeclampsia and eclampsia maternal safety bundle is a feasible quality improvement initiative that promotes peer learning, strengthens clinical competencies, and improves access to emergency resuscitation supplies. The results of this program evaluation may serve as a framework for implementing quality improvement initiatives on maternal safety.

Burnout, Professional/etiology* ; COVID-19/psychology* ; Humans ; Singapore/epidemiology* ; Surgery Department, Hospital/statistics & numerical data* ; Surveys and Questionnaires ; Traumatology/statistics & numerical data*

Objective: To determine incidence rates of uterine clear cell carcinoma among non-White US subpopulations. Methods: Data from the United States Cancer Statistics and National Cancer Database from 2004 to 2016 were analyzed using descriptive statistics. Results: A total of 488,811 women were diagnosed with uterine cancer from 2004–2016.Of these, 73.3% were endometrioid, 6.6% were serous, 5.3% were carcinosarcoma, 1.4% were clear cell, and 13.4% were other. Blacks had the highest incidence rate of uterine clear cell compared with Whites, Asian/Pacific Islanders, and American Indian/Alaska Natives (0.59 vs. 0.31, 0.29, and 0.24, respectively). Overall mean age at diagnosis was 68.6 years, with the youngest age in Asian/Pacific Islanders compared to Whites, Blacks, and American Indian/Alaska Natives (65.9 vs. 68.7, 68.6, and 66.3 years, respectively). Analysis of the Asian subpopulation revealed significantly younger age at diagnosis in Vietnamese women (55.8 years) compared with 72.4 years in Japanese, 68.6 years in Pacific Islander, 66.6 years in Indian/Pakistani, 65.9 years in Filipino, 65.8 years in Chinese, 65.2 years in Korean, and 63.7 years in other Asians. Conclusions Black women are two times more likely to be diagnosed with uterine clear cell carcinoma compared with other races. Asians present at younger ages, with Vietnamese women most likely to be diagnosed at the youngest age.