Chest wall ectopic synovial bursa cyst

We report an unusual case of chest wall tumor in a 27-year-old patient. A complete resection was accomplished, and the patient had an excellent postoperative course. Histologically, the mass was confirmed to be an ectopic synovial bursa cyst. Although rare, synovial cysts should be considered in any case of a fluctuating chest wall mass. We also discuss the etiology and diagnostic approach of cystic masses of the chest wall.

Characterising the lipid profile of paediatric patients with anomalous aortic origins of a coronary artery

BACKGROUND

Lipid levels in paediatric patients with anomalous aortic origin of a coronary artery (AAOCA) have not previously been explored. Patients with CHD have an increased risk of atherosclerotic cardiovascular disease later in life compared to the general population. We aim to characterise the lipid profiles in paediatric patients with AAOCA and explore its relation to diagnosis, race/ethnicity, and exercise.

METHODS

Single institution retrospective cohort of 180 AAOCA paediatric patients (median age 13.7 years interquartile range 9.7-15.6, 66% male). Total cholesterol, HDL, LDL, triglycerides, total cholesterol to HDL ratio, and non-HDL cholesterol were evaluated across race/ethnicity, sex, type of AAOCA, documented ischaemia on imaging, exercise level, and surgery status. Normality of the data distribution for each lipid parameter was evaluated using Kolmogorov-Smirnov testing. Accordingly, Mann-Whitney U and t-tests were used to compare variables. The proportion of abnormal lipid levels by sex and race/ethnicity was calculated.

RESULTS

Total cholesterol was elevated in 29%, (51/177) of patients, HDL 37% (64/174), triglycerides 44% (72/165), LDL 16% (28/170), total cholesterol-HDL ratio 29%, (48/163), and non-HDL cholesterol 28% (47/165). Across subgroups categorised on the basis of surgery status, exercise level, AAOCA type, and sex, the mean and median levels for individual lipid parameters were normal. By race/ethnicity, Hispanic patients had significantly higher triglyceride (median 99, interquartile range 71-136.5, p = <0.001) and total cholesterol to HDL ratios (median 3.2, interquartile range 2.7-4.5, p = 0.014) versus non-Hispanic White and Black patients. Two-thirds of patients exercise recreationally.

CONCLUSION

Hispanic patients have significantly elevated triglycerides and total cholesterol to HDL ratios compared to others. Longitudinal follow-up evaluating differences in long-term lipid status in patients with AAOCA and risk for cardiovascular events is warranted.

[The eye and ultraviolet radiation]

The latest investigations show that the ultraviolet radiations are more dangerous for the eye than appreciated up to now. There exist 3 types of UV rays: 1. UV with wavelengths between 100 and 280 nm, absorbed by the ozone layer of the stratosphere and which have no impact; 2. UV with wavelengths between 280 and 315 nm, noxious for the cornea; 3. UV with wavelengths between 315 and 400, noxious both for the cornea and for the lens. When the lens is removed, the UV rays penetrate into the retina, where they provoke cystoid macular edema and then detachment of retina of the anterior pole (A ultraviolet with wavelengths between 315 and 400 nm). Up to the age of 10, the cornea and the lens permit UV penetration. After this age, a cumulative effect is produced, by the appearance in the cornea and the lens of fluorescein "chromatophores", a pigmentation, a change of the soluble proteins into insoluble ones, with high molecular weight and appearance of free radicals. The final results of these changes is the formation of a cataract. Aphakia permits the penetration of the UV rays into the retina, where their phototoxic effect works and therefore the implantation of the lens for retaining the UV with 400 nm wavelength is necessary.

An SMS Text Message-Based Type 2 Diabetes Prevention Program for Hispanic Adolescents With Obesity: Qualitative Co-Design Process

BACKGROUND

SMS text message-based interventions are a promising approach for reaching and engaging high-risk youths, such as Hispanic adolescents with obesity, in health promotion and disease prevention opportunities. This is particularly relevant, given that SMS text messaging is widely accessible and available and that adolescents are frequent texters. Including youths in the development of SMS text message content can lead to more acceptable and relevant messaging; however, few studies include this group as cocollaborators.

OBJECTIVE

This study aimed to use a co-design process to inform the development of SMS text messages that promote healthy physical activity (PA) and sleep behaviors among Hispanic adolescents with obesity.

METHODS

The co-design framework uses multiple methods across several phases. Self-determination theory and a literature review of SMS text message-based interventions guided the background and research phases. In the co-design phase, Hispanic adolescents (n=20) completed in-depth interviews to identify barriers and facilitators of PA and sleep, preferences for ways to emphasize key self-determination theory constructs (autonomy, competence, and relatedness), and suggestions for making SMS text message content engaging. In the design and content phase, interview findings were used to develop initial SMS text messages, which were then evaluated in the early evaluation phase by experts (n=6) and adolescents (n=6). Feedback from these panels was integrated into the SMS text message content during refinement.

RESULTS

The background phase revealed that few SMS text message-based interventions have included Hispanic adolescents. Common barriers and facilitators of activity and sleep as well as preferences for ways in which SMS text messages could provide autonomy, competence, and relatedness support were identified in the co-design phase. The youths also wanted feedback about goal attainment. Suggestions to make SMS text messages more engaging included using emojis, GIFs, and media. This information informed an initial bank of SMS text messages (N=116). Expert review indicated that all (116/116, 100%) SMS text messages were age and culturally appropriate; however, some (21/116, 18.1%) did not adequately address youth-identified barriers and facilitators of PA and sleep, whereas others (30/116, 25.9%) were not theoretically adherent. Adolescents reported that SMS text messages were easy to understand (116/116, 100%), provided the support needed for behavior change (103/116, 88.8%), and used mostly acceptable language (84/116, 72.4%). Feedback was used to refine and develop the final bank of 125 unique text messages.

CONCLUSIONS

Using a co-design process, a theoretically grounded, appealing, and relevant bank of SMS text messages promoting healthy PA and sleep behaviors to adolescents was developed. The SMS text messages will be further evaluated in a pilot study to assess feasibility, acceptability, and preliminary efficacy. The co-design process used in this study provides a framework for future studies aimed at developing SMS text message-based strategies among high-risk adolescents.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

RR2-10.1016/j.cct.2023.107117.

[Ocular vascular spasms (I)]

Apart from arterial circulatory disturbances produced by organic alterations of the arterial wall, thrombi that obstruct the lumen, compression that narrows the vascular lumen, poor blood perfusion in the vessels there also exist other, frequently not recognized etiologies, i.e. the vascular functional spasm. This ignored or neglected cause should be carefully studied and an emergency treatment applied.

Perceptions of exercise behavior and well-being in anomalous aortic origin of coronary arteries

Anomalous aortic origin of a coronary artery (AAOCA) is associated with sudden death in the young. Risk stratification and management decision-making remain challenging. Data addressing post-diagnosis perceptions of exercise behavior and safety are lacking. We aimed to determine how AAOCA affects exercise behaviors, safety perceptions, and emotional well-being of patients/parents. Qualitative and quantitative analysis of AAOCA patient-/parent-specific survey was conducted to examine exercise frequency/restrictions, perceived safety of competitive/recreational exercise, and psychosocial well-being. Subgroups stratified by AAOCA subtype, surgical intervention, and physician-driven restrictions were compared using chi-squared and Fisher's exact tests. Cohen's kappa determined agreement in parent/child responses. AAOCA subtypes included 13 (24%) left AAOCA, 36 (67%) right AAOCA, and 5 (9%) other/unknown. Of 54 parents and 41 paired child responses, 22% of patients were physician-restricted from exercise. Parents imposed restrictions on competitive/recreational exercise 34%/26% of the time, respectively. Children without physician restrictions still self-restricted exercise 35% of the time. Parents reported feeling their child was unsafe exercising 61% competitively and 33% recreationally. Twenty-two percent of children reported feeling unsafe exercising, with good agreement to parental perceptions of competitive exercise safety (kappa = 0.779, p < 0.001). One-third of parents and children reported feeling sad, angry, or lonely, and about half reported feeling different. Importantly, 47% of children desired to exercise more. No difference was seen across restriction status, AAOCA subtype, or surgical management strategy.

CONCLUSION

There are different perceptions of exercise behavior and safety following AAOCA evaluation, regardless of risk category or management strategy, impacting their well-being. These unmet needs should be at the forefront of care.

WHAT IS KNOWN

• AAOCA is one of the leading causes of sudden cardiac death in the young. • Exercise restriction varies according to AAOCA subtype and its perceived risk of inducing myocardial ischemia.

WHAT IS NEW

• There are different perceptions of exercise behavior and safety in patients and parents following a diagnosis of AAOCA, impacting their well-being. • Risk category or management strategy has no effect in patients' and parents' perception of exercise safety. • These unmet needs in this population should be at the forefront of care.